Abbreviation of cargo brakes. Conduct reduced testing of brakes in cargo trains after complete testing from the stationary installation. Purpose and principle of manual brake

the main / Tuning

With full testing of the brakes check the technical condition of the brake equipment in all wagons.
Full testing of auto motors produce from stationary compressor installation or locomotive. When testing the auto motors in the train, the brake management from the locomotive is carried out by the driver, and from the stationary compressor installation - the inspector of the wagons or the operator. The effect of the brakes in the composition and correctness of their inclusion check the inspections of the wagons. At intermediate stations or traffic offices, where there are no full-time car inspections, the full testing of auto motors in trains produce inspections directed from the nearest PTOs, or employees specially allocated for these purposes by order of the head of the road.
Full testing of auto motors in trains produce:

at the formation stations before sending the train;
after changing locomotive;
at stations that divide related guarantee areas of freight trains at maintenance makeup without changing locomotive;
before issuing a motor-speaking train from the depot or after it is not a brigade at the station;
at stations preceding distillations with started descentswhere the train stop is provided for by the movement schedule (before the protracted descents of 0.018 and the cooler, complete testing is made with a ten-minute exposure in the inverted state).

The complete testing of the electropneumatic brakes is made at the stations of formation and turnover of passenger trains from stationary devices or a train locomotive.

Full testing of car masters of passenger trains. Before carrying out full testing of the brakes, check the integrity of the brake line of the train and make sure that the compressed air passes through it. To do this, the inspector of the tail of the tail of the tail group is obliged to notify the driver about the start of the check and open the end crane of the tail wagon. After the emergency braking accelerators are triggered by the limit crane crane closure. When the auto motors trigger is activated, the driver is obliged to stretch the rain of the speedinger and perform the braking stage of 0.5 - 0.6 kgf / cm2. At the end of the release of air from the brake line through the driver's crane, make a vacation of autotractors and charging the brake network of the train. The inspection result, the driver must inform the inspection of the headgroup wagons.
To check the density of the brake network, proceed after charging it up to the pressed pressure. To check, it is necessary to overlap the combined crane and after 20 seconds to measure the pressure reduction rate in the brake line, which should be no more than 0.2 kgf / cm2 per minute.
Check the effect of electropneumatic brakes, turn on the source of the electrical power supply - the "O" warning lamp should turn around. According to the wagon inspection signal, perform a stage of braking step by step by the machine's crane knob to the VA position until the pressure is obtained in the locomotive brake cylinders 1.0-1.5 kgf / cm2, and then translate the crane knob to position IV. In the brake mode, the power supply voltage should be not lower than 40 V, and the "T" lamp should light up on the light alarm. When transferring the crane knob to the overlap position, this lamp should go out, and the "P" lamp to light up. Inspeckers are required to check the effect of electropneumatic brakes in the entire train.
At the inspection signal, let the brakes, the driver must turn off the power of the electropneumatic brakes, leaving the handle of the driver's crane in the overlapping position. After 15 seconds, turn on the EPT electrical power supply toggle switch.
Inspeckers of wagons must check the brake vacation from all wagons and inform the verification driver. The driver is obliged to translate the handle of the driver's crane on the train position, charge the brake network of the train and turn off the power supply of EPT.
After complete testing of EPT and complete charging of the brake network, the automatic brakes are checked. To check the auto motors on the deceleration sensitivity to perform a braking stage of 0.5 - 0.6 kgf / cm2, followed by the transfer of the machine crane knob to the position of the blocks with power. Not earlier than 2 minutes after braking, the examiners are obliged to check the effect of the brakes in each car at the outlet of the brake cylinder rod and pressing the pads to the wheels.
At the end of the testing of the braking action, release the brakes with the transfer of the handle of the driver's crane on the train position. Inspeckers of the wagons must check the vacation of the brakes in each cargo cargo car care and waste blocks from the wheels.

Full testing of cargo glazing of freight and cargo-passenger trains.

Before starting the complete testing of autolikes, check the integrity of the brake lines of the train. To do this, at the command of the inspection of the heads of the head group, the second inspector opens the last end faucet of the tail car and after 8-10 seconds it closes it. After the locomotive auto-motors triggers, the driver is obliged to stretch the speed-resistant tape, after which after at least 2 minutes, perform a braking stage of 0.5 - 0.6 kgf / cm2, followed by the transfer of the driver's crane knob in IV position and report the result of the inspection of the headgroup wagon . Upon completion of checks in trains up to 100 axes, the brakes should be released in the pressure in the equalization tank by 0.5 kgf / cm2 above the charging pressure of the handle of the crane in i position followed by the transfer of the handle on the train position. In trains longer than 100 axes, the brake leave is made in the same order, but by signal of the inspection of cars, which is obliged to measure the timing of the brakes of the last two cars in the composition.
After charging the trains brake network to the pressed pressure, the driver and the inspector of the wagons must check the density of the brake network. To do this, after disconnecting compressors and reduce the pressure in the main reservoirs of a 0.5 kgf locomotive, the time to further reduce the pressure in the main tanks by 0.5 kgf / cm2 is measured. This time should be no less specified in the table in a challenge pressure in the brake line 5.0 - 5.2 kgf / cm2. If the charging pressure in the brake line 5.3 is 5.5 kgf / cm2, then the specified time standards should be reduced by 10%, and with a charging pressure of 5.6 - 5.8 kgf / cm2 to-per 20%.

Pressure reduction time by 0.5 kgf / cm2 in the main tanks
When checking the trad brake density

In all cargo trains, the inspector of the wagons is obliged to measure the charging pressure in the tailing truck highway and make sure that the charging pressure is no less established by the table below.

Minimum pressure in the tail of the tail truck tail car

By the wavelength signal of the wagons, let go of the autorosis: in trains up to 350 axes, the driver moves the handle of the torn position in the train; In trains with a length of more than 350 axes, the handle of the driver's crane is installed in the first position and overstate the pressure in the equalization tank by 0.5 - 0.6 kgf / cm2 more than the charger after which they are transferred to the train position. Inspeckers of the wagons must check the vacation of the brakes from each car in the train towards the care of the brake cylinder stock and waste pads from the wheels. When identifying cars with a non-released brake, it is not allowed to produce their leave manually before finding out the reasons for editors. Identified faulty air distributors must be replaced with good. After that, again check the effect of brakes in cars with replaced air distributors.
At the end of the testing, the driver is given a certificate of VU-45 form on providing trains to brakes.
Full testing of auto motors in front of the tightened descents of steepness 0,018 and more produced with an exposure in the inverted state for 10 minutes. During this time, no air distributor should be saved spontaneously.

The procedure for carrying out the full testing of autotractors in the cargo train with a single examination.

After the lacromotive trail hits the composition and charging of the brake line, the inspector of the wagons along with the driver check the density of the brake lines of the train. Then, by the wagon examiner, the driver performs the braking stage installed to complete the testing of the brakes, and the inspector goes along the composition from the head into the tail to check the actuators. The driver at this time is obliged to check the density of the brake line at the IV position of the machine crane knob.
Having reached the tail of the train, the inspector of the wagons gives the signal to release the brakes. After vacation brakes and processing brake trains, the wagon inspector freezes the pressure in the brake trigger of the tail car. Observing precautions, the inspector opens the end crane of the tail wax for 8 to 10 seconds in cargo or cargo passenger train, and in the passenger train until the operation of emergency braking accelerators is triggered.
The inspector of the wagons must measure and write in the certificate of VU-45 form output of the brake cylinder stock, the tail room and the charging pressure in the brake line of the last car (in cargo trains).
When the locomotive brakes are triggered, which is determined by the lighting of the lamp "TM" of the brake line of the brake lifting unit with the sensor No. 418, the pressure drop in the brake line or the specific noise of the driver's tap that feeds the leakage of the brake line, the driver is obliged to stretch the speed-up ribbon, after which no less 2 minutes. (in cargo and cargo-passenger trains) to perform a pressure decrease in the equalization tank by 0.5 - 0.6 kgf / cm2 and after the end of the release of air from the brake line through the driver's crane, make a vacation and charging of the train brake network. The train on a length of more than 100 axes, the watcher is obliged to measure the greatest vacation time of the brakes of the last two cars in the composition. In the absence of radio interviewer, the inspector will measure the time from the moment of opening the end crane of the tail wax before the start of the cutting of the brake cylinder and waste brake shoes From the surface of riding the wheels. The locomotive driver measures time from the moment of the auto-motors of the locomotive, determined by the lighting of the lamp "TM" of the alarm No. 418, until the machine's handle is set to the first position. This time, the driver informs the inspection of the wagons, which subtracts it from the time measured in the tail of the train, and the result contributes to the certificate of Wu-45 forms (such a procedure for measuring the timing of the brakes of the tail of the tailings in the absence of radio communications is installed on the October road). In the train to 100 axes (inclusive) after the release of the brakes of the last car, the wagon inspector does not measure the time of vacation of tail wagons, and immediately heads in the head of the composition, revealing non-consuming brakes.
After the end of the complete testing of the brakes, the inspector of the carriages is handing a locomotive driver with a certificate of brakes of Vu-45 brakes.

Full testing of brakes in the electricide performs a locomotive brigade, and when departing from planned types of repair (except TO-2), together with the master or brigadier of the automatic deployment of the depot.
Full testing of the brakes is carried out:

after repair or maintenance;
after sludge without a brigade at the station or in the depot for more than 12 hours;
after catching wagons in the train.

After each complete testing of the brakes in the technical status log, the Tu-152 form is recorded indicating:

numbers and Series MVS;
date and time of performing full testing of brakes;
pressure limits in the main tanks supported by the pressure regulator;
pressure in the brake line when a train crane handle is trained;
air leakage from the brake network of the train;
surname and signature of the driver and the driver's assistant, and after repair or maintenance (except for it-1) the master and the driver.

Performing the complete testing of the brakes begins with checking the correct position of the cranes handles on nutritious and brake highways. Then check the operation of the pressure regulator. The pressure in the main tanks should be maintained in the range of 8.0 - 6.5 kgf / cm2 with a deviation of not more than 0.2 kgf / cm2.
After charging the brake and nutrient highway check their density. To do this, on an electric train with a crane of the driver Usl. No. 395, overlap dismissal cranes on the brake and nutritious highway, and with a crane Usl. No. 334a overlap the dismissive tap on the nutritional line. Reduced pressure observed on the manometer must be:

in the brake highway with a normal charging pressure by no more than 0.2 kgf / cm2 for one minute;
in the nutrient network from 7.0 to 6.8 kgf / cm2 in 3 minutes or from 7.0 to 6.5 kgf / cm2 in 7.5 minutes.

Before checking, the electric train must be fixed from the departure. At the next step, the density of the equalization tank of the driver crane is checked.
First check the operation of EPT. After charging the brake line, turn off the control generator (phase display) and enable the searchlight, signals and other electricity consumers. With the daving position of the brake switch handle in the working and non-working control cabins, the control lamp "K" should turn around the minus wire. The voltage in the voltmeter chain should be within 45 - 50 V.
Then transfer the handle of the crane of the machine to the SL.№ 334E in IV position, No. 395E to the position Va. The braking torus "T" and with Crane No. 334E, to work the valve of the blocks, and with Crane No. 395 - the "SC" on the EPK SLV. No. 150 and without the autopope is turned off. At the same time, a compressed air is allowed from the brake line through a crane No. 395 and a decrease in pressure in it by no more than 0.5 kgf / cm2.
When the brake cylinder is filling until the pressure is full, the driver's crane handle is translated into the position of the overlap without food of the leakage of the brake line. The driver's assistant passes along the composition and checks the triggering of the brakes from each car to the outlet of the brake cylinder stock and pressing the pads to the wheels.
At the Assistant Signal, the driver turns off the brake switch on trains up to No. 1028, and on the rest of the EPT trains turn off the power toggle switch. The driver's assistant controls the vacation of the brakes on the release of the vacation signaling device and the waste of the brake pads from the wheels from each car.
At the second stage, check the operation of the automatic brake. Before checking, turn off EPT. From the installed charging pressure check the sensitivity of auto motors to braking. To do this, it is necessary to perform the first stage of braking with a decrease in pressure in the equalization tank by 0.5 - 0.6 kgf / cm2. After reducing the pressure in the equalization tank to the desired value of the handle of the crane No. 334E translate to the III position, and the crane No. 395E is in the IV position. After 5 min. The driver's assistant checks the triggering of the brakes from each car to reach the brake cylinder rod and pressing the pads to the wheels.
At the command of the Assistant Machinist "let go of the brake", the driver transfers the handle of the crane number 334E to the IIA position, and the crane number 395 is to position II. After the release of the brake of the last car, the assistant driver checks the waste of the block from the wheels and the depth of the brake cylinder rod in each car in the composition.
From the opposite control cabin, the locomotive brigade must check the operation of automatic and electropneumatic brakes as with abbreviated testing of the brakes.

Abbreviated testing of the brakes

The abbreviated testing of autolikes is made in order to verify air passability over the brake line from the locomotive to the tail car.
Abbreviated testing performed:

after the trades of the train locomotive to the composition, if the total testing of the auto motors was pre-performed from the compressor installation or other locomotive;
after changing the locomotive brigades, when the locomotive from the train is not uncovered;
after all sorts of sleeves in the composition or between the composition and locomotive (except for the receipt of a pushing locomotive included in the brake line), the sleeves compound due to the trailer of the rolling stock, as well as after the overlapping of the terminal crane in the composition;
in passenger trains after the train parking for more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm2, when changing the control cabin or after transmitting the control of the second locomotive driver on the distance after stopping the train;
in cargo trains, if the trains in the parking lot happened the autotractors, the density of the brake line has changed by more than 20% of the VU-45 form specified in the certificate, after the train parking is more than 30 minutes.

When performing abbreviated testing of the brakes along the wavelery signal, the driver performs the discharge of the brake line by the braking stage, as with full testing, and sets the handle of the driver's crane in the IV position. The inspector checks the triggering of the brakes of two tailings to the outlet of the brake cylinder rod and pressing the brake pads to the wheels. According to the launch of the brakes, the driver releases the brakes by setting the handle of the machine crane in the first position. In passenger trains, the driver's crane handle is kept in this position until the pressure is obtained in the equalization tank 5.0 - 5.2 kgf / cm2, and in cargo and cargo-passenger trains to the pressure in the equalization tank by 0.5 kgf / cm2 above the charger. After that, the handle of the driver's crane is transferred to the train position. The inspector of the wagons checks the vacation of the brakes of two tailings on the care of the stock of the brake cylinder and the waste of the brake pads from the wheels. In the event of a trap in the tail of the train group of cars, the inspector checks the operation of the brakes in each attached car.
At the stations where the posts of the wagons are not provided for, workers trained to carry out the testing of auto-motors (the list of posts are attracted to the abbreviated testing (the list of posts is established by the head of the road).
After performing the abbreviated testing of the brakes, the wagon inspector is obliged to make a mark in the certificate of VU-45 forms on its execution, and the driver enters the data on the density of the brake network.
If the abbreviated testing of the brakes is carried out in the train after full testing from the compressor installation, then the inspections of the wagons are required before testing to check the density of the train brake network during the second and fourth positions of the driver's crane knob, the integrity of the brake line, measure the charging pressure in the tailing wagon highway, and with a freight Trains More than 100 axes determine the greatest time to leave the auto motors of two tail wagons. At the end of the testing, the driver is given a certificate of VU-45 form, as with full testing.
Abbreviated testing of electric pneumatic brakes Perform in points of shifts of locomotives and locomotive brigades on the action of brakes of two tailings and when the car trays with a checking of the brakes in each attached car. In passenger trains, the abbreviation of electro pneumatic brakes is first performed, and then auto motors. Abbreviated testing of EPT is made by a procedure similar to their full testing from locomotive. Brake leave is made short-term, 1 to 2 seconds by moving the handle of the driver's crane in the first position, followed by moving its train position. The triggering of the brakes and their vacation is controlled on the lamps of the alarm in the locomotive cabin, as well as pressing and deploying brake pads from the wheels of two tail wagons.
Without performing abbreviated testing of brakes or with inactive brakes in two tailings, send the train to the distance is prohibited.
Abbreviated testing of brakes Motor car trains
The abbreviated testing of auto motors with checking the state of the brake line on the action of the brake of the tail can be produced:

after any separation of sleeves or overlapping end cranes in the train;
after the train parking more than 20 minutes or the pressure drop in the main tanks below 4.5 kgf / cm2.

Abbreviated testing of electro pneumatic brakes is produced:

after changing the control cabin;
after changing locomotive brigades;
after all separation of the electrical circuit of EPT.

The abbreviated testing of automatic and electro pneumatic brakes is also performed after the sludge of the train without a locomotive brigade during the time less established by the order of the head of the head (on the October w. This time is 12 hours).
Getting Started with abbreviated testing of the brakes, the locomotive brigade should charge the brake line before charging pressure and check the operation at first EPT, and then automatic brakes on the action of the brake of the tail carrot.
To do this, in the working cockpit, turn on the EPT and on the signal of the driver's assistant to produce a braking stage until the pressure in the brake cylinder of the head car was 1.0 - 1.5 kgf / cm2. The driver's assistant is obliged to check the effect of the brake carb beam on the brake cylinder pressure gauge and on the output of the brake cylinder rod and pressing the brake pads to the wheels, and then submit a signal on the brake vacation. The driver according to this signal translates the handle of the driver's crane in the position, then the crane handle No. 334 E - in position IIA, the crane No. 395 in the II position. The driver's assistant should check the vacation brakes of the tail car on the pressure gauge in a non-working cabin. With a positive result of checking, the driver turns off EPT and checks the operation of automatic brakes with a decrease in pressure in the equalization tank by 0.5 - 0.6 kgf / cm2. The driver's assistant gives a signal from the brake vacation after checking the brake brakes of the tail car. According to this signal, the driver translates the handle of the driver's crane in the I position, then the handle of the crane number 334E is to position IIA, the crane No. 395 in the II position.
The driver controls the operation of the brake cylinder pressure gauge and signal lamps in the working booth.
If, with abbreviated testing, the brakes of the tail car will not work, the employee checking the brakes of this car must prevent the departure of the train. Responsibility for the correct implementation of the reduced testing of the brakes in the motor-reshagous trains carry a driver and an assistant driver.

Checking autolike in cargo trains

The testing of autotractors of freight trains on the action of brakes of the head group of cars is produced:

after the cargo train parking more than 30 minutes;
transmission of the control of the second locomotive driver or the cockpit change after stopping;
when the pressure drops in the main tanks below 5.5 kgf / cm2;
with an additional locomotive trail in the head of the freight train to follow one or more distinctions and after the capture of this locomotive.

Such testing of auto motors in cargo trains is performed on distinction, as well as at stations and roads, where there are no inspections of cars or workers trained in the execution of operations to test autotormposites. Before starting the testing of auto motors, the driver is obliged to make sure that the density of the trains braking network during the second position of the driver's crane knob does not differ from the density specified in the FU-45 certificate, more than 20%. Then, on the command of the assistant, the driver should produce the brake line to the magnitude of the braking stage, as with full testing, and install the machine crane handle in the IV position. The driver's assistant checks the triggering of the brakes from each carriage of the headgroup (the number of cars in the head part of the train is installed by the head by the head of the road) and gives the command to "release the brake". After the brake leaves the first position of the handle of the driver's crane, the assistant returns to the cockpit and reports the driver about the test results.
If there is a pushing locomotive in the tail of the cargo train, the brake line of which is included in the general line of the train, and radio communications is properly valid, the density of the braking network does not check and test the brakes do not produce. Before sending the train, the driver of a pushing locomotive is obliged to inform the radiocommunication of the pressure in the brake line by the driver of the head locomotive.

4.4.1. The abbreviated testing of autotractors with checking the state of the brake line on the action of the brakes of two tailings is performed:

after traveling a train locomotive to the composition, if the station was previously tested for the station from a stationary device (station network) or locomotive;

when changing the direction of trains and rearrange the locomotive to move the train in the opposite direction;

after changing the locomotive brigades, when the locomotive from the train is not uncovered;

after any separation of the sleeves in the train, overlapping the end crane in the train, after connecting the sleeves due to the trailers of the rolling stock (in the latter case, with the test action of the brake in each attached car).

4.4.2. Abbreviated testing of autotractors in passenger and cargo-passenger trains is additionally executed:

after the train parking more than 1200 seconds (20 minutes);

with a decrease in pressure in the main reservoirs of the locomotive below 0.54 MPa (5.5 kgf / cm 2);

after reducing the pressure in the brake line, when the reason is not installed;

when changing the control cabin or after the transmission of the second locomotive control of the second locomotive of the passenger or cargo-passenger train on the distance, after the stop due to the impossibility of further controlling its movement from the head cabin, the abbreviated testing of auto motors is performed.

4.4.3. Abbreviated testing of auto motors in cargo trains is additionally executed:

when parking a train, if a change in the density of the brake line has been established by more than 20% of the brakes and good acts referred to

with spontaneous response of autotractors, in the parking lot;

after the train parking more than 1800 seconds (30 minutes) in places where there are inspections of wagons or locomotive brigade;

when driving a cargo train when signs of signs of the integrity of the brake line in the case of its stop.

4.6. Conducting the abbreviation of autotractoros in cargo trains.

4.6.1. With abbreviated testing of the brakes after complete testing from the stationary installation or locomotive, the inspections of the wagons and the driver perform and check:

1) Installing the measuring device for measuring the pressure in the brake highway of the tail car;

2) 3 camera pressure in the brake highway of the train wave train after complete charging brake lines of the entire train and checking the integrity of the brake line. The pressure testimony in the brake highway of the tail car during the train position of the control body of the driver's crane (II position) should not be different than:

a) by 0.03 MPa (0.3 kgf / cm 2) from the charging pressure in the driver's cabin (in the head) at a train length to 300 axes;

b) by 0.05 MPa (0.5 kgf / cm 2) at a train length of more than 300 to 400 axes inclusive;

c) by 0.07 MPa (0.7 kgf / cm 2) with a train length of more than 400 axes;

3) dismantling the measuring device for measuring pressure in the brake highway of the tail car.

4) the integrity of the brake line of the train and the freedom of compressed air to the tail of the train coach. The check is carried out after the full charge of the train brake network by opening the last end crane of the tail wax for 8-10 seconds;

5) the vending time of the auto motors in the last two cars in the tail of the composition after the braking stage is 0.5-0.6 kgf / cm 2 (0.05-0.06 MPa) and receiving information about the transfer of the driver of the driver of the driver's crane organ in the vacation position ( I position) until the pressure in the equalization tank is obtained by 0.03-0.07 MPa (0.3-0.7 kgf / cm 2) above the charging pressure and the start of waste of the blocks from the wheels (with the length of the freight train less than 100 axes of time vacation brakes of two tailings is not produced);

6) the density of the brake line. The density of the brake line of the train must comply with the established standards and is listed in the "Help to ensure the brakes and their serviceability", the smallest permissible time to reduce pressure when checking the brake line density depending on the length of the composition and volume of the main reservoirs of locomotives is indicated in Table IV.1 of the Rules maintenance of brake equipment and controlling brakes of railway rolling stock;

7) Action of automatic brakes of two tail trains on braking and vacation. Checking the braking action is carried out after a decrease in pressure in the brake line of the train at 0.06-0.07 MPa (0.6-0.7 kgf / cm 2) from the charging pressure, followed by the transfer of the control body of the machine driver to the position that ensures the maintenance of the specified Pressure in the brake line after braking (IV position).

At the end of the above operations, after 120 seconds (2 minutes), the car's examiners are required to check the condition and effect of the brakes of two tail wagons and make sure of their normal operation to brake on the output of the brake cylinder rod and pressing the pads to the surface of the wheel rolling, and the locomotive driver measurements The density of the brake line of the train, which should not differ from the density during the train position of the control body of the driver by more than 10% in the direction of the decrease.

After the end of checking the brakes on braking, perform the subsequent leave of the autotractoros by the formulation of the control body of the driver's crane into the vacation position (I position) until the pressure is obtained in the equalization tank by 0.03-0.07 MPa (0.3-0.7 kgf / cm 2) higher charging pressure;

At the end of this testing, the driver is awarded "Help on providing trains by brakes and their working action" as with full testing;

7) before sending a cargo train with a length of more than 100 axes from the station and parking more than 300 seconds (5 minutes) from the issuance of "references to providing trains to brakes and a good action" The driver is obliged to check the state of the brake line by setting the control body of the driver's crane to the position, ensuring an increase in pressure in the brake highway above the charging pressure (I position), with shutter speed in this position for 3-4 seconds. The difference in pressure testimony of brake and nutritional highways should be at least 0.5 kgf / cm 2 (0.05 MPa).

4.6.2. With abbreviated triggering of the brakes after changing the locomotive brigades, when the train parking is set, if a brake density change is set to more than 20% of the brakes and a good acts in the "certificate", with a spontaneous response of autotractors in the parking lot, after the train 1800 seconds (30 minutes) in places where there are inspections of wagons or locomotive brigade, as well as in the case of stopping the cargo train due to the appearance of signs of the integrity of the brake line, change the direction of the train and rearrange the locomotive to move the train in the opposite direction, after all separation Sleeveless in the train, overlapping the end crane in the train, after connecting the sleeves due to the trailers of the rolling stock (in the latter case, with a mandatory check of the brakes of the brakes in each attached car and measure the time of vacation of the last two cars), inspections of the wagons and the driver perform and check:

1) The integrity of the brake line of the train and the freedom to the passage of compressed air to the tail of the train coach. The check is carried out after the full charge of the train brake network by opening the last end crane of the tail wax for 8-10 seconds;

2) After 120 seconds (2 minutes), after checking the integrity of the brake line, the driver produces the braking stage
0.5-0.6 kgf / cm 2 (0.05-0.06 MPa) with the subsequent transfer of the control body of the driver's crane to a position that maintains the specified pressure in the brake line after braking (IV position), after which the driver translates the controller The driver of the driver's crane on the vacation position (I position) until the pressure is obtained in the equalization tank by 0.03-0.07 MPa (0.3-0.7 kgf / cm 2) above the charging pressure.

Note: At stations where there are inspections of wagons additionally measured the vending time of the auto motors in the last two cars in the tail of the composition after performing the braking stage of 0.5-0.6 kgf / cm 2 (0.05-0.06 MPa) and receiving information by examination wagons on the transfer of the driver of the driver of the machine crane to the vacation position (I position) until the pressure is obtained in the equalization tank at 0.03-0.07 MPa (0.3-0.7 kgf / cm 2) above the charging pressure and the start of waste of the block from wheels;

3) the density of the brake line, which must comply with the established standards and is listed in the "Help to ensure the brakes and their serviceability";

4) Action of automatic brakes of two tail wagons (with a trailer of rolling stock with a mandatory check of a brake action for each adarmed car) to braking and vacation. The check is performed after a decrease in the pressure in the brake line of the train at 0.06-0.07 MPa (0.6-0.7kgs / cm 2) from the charging pressure, followed by the transfer of the driver's control body to the position to maintain a given pressure in the brake line After braking (IV position).

After performing the above operations, after 120 seconds (2 minutes), the condition and effect of the brakes of two tailings in normal operation to brake on the output of the brake cylinder rod and pressing the pad to the surface of the wheel riding are checked. After the end of the braking test, perform the subsequent leave of the auto motors formulation of the control body of the driver's crane into the vacation position (I position) until the pressure in the equalization tank is 0.03-0.07 MPa
(0.3-0.7 kgf / cm 2) above charging pressure;

5) before sending a cargo train with a length of more than 100 axes from the station and parking lots of more than 300 seconds (5 minutes) from the mark of the abbreviated testing of autotractors in the "Help to provide trains to brakes and a good action" The driver is obliged to check the state of the brake line by setting the manager The driver of the driver's crane is to an increase in pressure in the brake line above the charging pressure (I position), with shutter speed in this position for 3-4 seconds. The difference in pressure testimony of brake and nutritional highways should be at least 0.5 kgf / cm 2 (0.05 MPa).

In case the testing of the brake manometer will differ from the testimony of the nutrient pressure gauge less than 0.5 kgf / cm 2, it indicates the possible overlap of the brake trunk cranes or the presence of a traffic jam in the head of the train, the translating of the driver's crane handle from The first in the second position will be accompanied by the release of air from the atmospheric opening at the bottom of the crane. In this case, it is strictly forbidden to send a train from the station to checking the integrity of the brake line by opening the end crane at the train wax and carry out the abbreviation of autotractoros.

at the formation stations before sending the train;
after changing locomotive;
at stations that share adjacent warranty sections of freight trains during the maintenance of the composition without changing the locomotive;
before issuing a motor-speaking train from the depot or after it is not a brigade at the station;
at the stations preceding overlays with protracted descents, where the train stop is provided by the movement schedule (in front of the protracted descents of 0.018 and the coolest testing is made with a ten-minute exposure in the inverted state).

The complete testing of the electropneumatic brakes is made at the stations of formation and turnover of passenger trains from stationary devices or a train locomotive.

Full testing of passenger trains. Before carrying out full testing of the brakes, check the integrity of the brake line of the train and make sure that the compressed air passes through it. To do this, the inspector of the tail of the tail of the tail group is obliged to notify the driver about the start of the check and open the end crane of the tail wagon. After the emergency braking accelerators are triggered by the limit crane crane closure. When the auto motors trigger is activated, the driver is obliged to stretch the rain of the speedinger and perform the braking stage of 0.5 - 0.6 kgf / cm2. At the end of the release of air from the brake line through the driver's crane, make a vacation of autotractors and charging the brake network of the train. The inspection result, the driver must inform the inspection of the headgroup wagons.
To check the density of the brake network, proceed after charging it up to the pressed pressure. To check, it is necessary to overlap the combined crane and after 20 seconds to measure the pressure reduction rate in the brake line, which should be no more than 0.2 kgf / cm2 per minute.
Check the effect of electropneumatic brakes, turn on the source of the electrical power supply - the "O" warning lamp should turn around. According to the wagon inspection signal, perform a stage of braking step by step by the machine's crane knob to the VA position until the pressure is obtained in the locomotive brake cylinders 1.0-1.5 kgf / cm2, and then translate the crane knob to position IV. In the brake mode, the power supply voltage should be not lower than 40 V, and the "T" lamp should light up on the light alarm. When transferring the crane knob to the overlap position, this lamp should go out, and the "P" lamp to light up. Inspeckers are required to check the effect of electropneumatic brakes in the entire train.
At the inspection signal, let the brakes, the driver must turn off the power of the electropneumatic brakes, leaving the handle of the driver's crane in the overlapping position. After 15 seconds, turn on the EPT electrical power supply toggle switch.
Inspeckers of wagons must check the brake vacation from all wagons and inform the verification driver. The driver is obliged to translate the handle of the driver's crane on the train position, charge the brake network of the train and turn off the power supply of EPT.
After complete testing of EPT and complete charging of the brake network, the automatic brakes are checked. To check the auto motors on the deceleration sensitivity to perform a braking stage of 0.5 - 0.6 kgf / cm2, followed by the transfer of the machine crane knob to the position of the blocks with power. Not earlier than 2 minutes after braking, the examiners are obliged to check the effect of the brakes in each car at the outlet of the brake cylinder rod and pressing the pads to the wheels.
At the end of the testing of the braking action, release the brakes with the transfer of the handle of the driver's crane on the train position. Inspeckers of the wagons must check the vacation of the brakes in each cargo cargo car care and waste blocks from the wheels.

Full testing of cargo glazing of freight and cargo-passenger trains. Before starting the complete testing of autolikes, check the integrity of the brake lines of the train. To do this, at the command of the inspection of the heads of the head group, the second inspector opens the last end faucet of the tail car and after 8-10 seconds it closes it. After the locomotive auto-motors triggers, the driver is obliged to stretch the speed-resistant tape, after which after at least 2 minutes, perform a braking stage of 0.5 - 0.6 kgf / cm2, followed by the transfer of the driver's crane knob in IV position and report the result of the inspection of the headgroup wagon . Upon completion of checks in trains up to 100 axes, the brakes should be released in the pressure in the equalization tank by 0.5 kgf / cm2 above the charging pressure of the handle of the crane in i position followed by the transfer of the handle on the train position. In trains longer than 100 axes, the brake leave is made in the same order, but by signal of the inspection of cars, which is obliged to measure the timing of the brakes of the last two cars in the composition.
After charging the trains brake network to the pressed pressure, the driver and the inspector of the wagons must check the density of the brake network. To do this, after disconnecting compressors and reduce the pressure in the main reservoirs of a 0.5 kgf locomotive, the time to further reduce the pressure in the main tanks by 0.5 kgf / cm2 is measured. This time should be no less specified in the table in a challenge pressure in the brake line 5.0 - 5.2 kgf / cm2. If the charging pressure in the brake line 5.3 is 5.5 kgf / cm2, then the specified time standards should be reduced by 10%, and with a charging pressure of 5.6 - 5.8 kgf / cm2 to-per 20%.

Pressure reduction time by 0.5 kgf / cm2 in the main tanks
When checking the trad brake density

Minimum pressure in the tail of the tail truck tail car

Then check the sensitivity of the air distributors to braking: according to the wavelength signal, the driver installs the driver's crane knob to the fifth position and reduces the pressure in the equalization tank by 0.6 - 0.7 kgf / cm2, followed by transferring it to the IV position. After 2 min. After braking, the examiners check the triggering of the brakes in each car to reach the brake cylinder rod and pressing the pads to the wheels. Locomotive driver At this time again (with the IV position of the handle of the driver's crane) checks the density of the brake network, which should not differ from the density when the driver's crane knob is by more than 10% in the direction of the decrease.
By the wavelength signal of the wagons, let go of the autorosis: in trains up to 350 axes, the driver moves the handle of the torn position in the train; In trains of more than 350 axes, the handle of the driver's crane is mounted in the first position and overestim the pressure in the equalization tank by 0.5 - 0.6 kgf / cm2 more than the charger after which
They are transferred to the train position. Inspeckers of the wagons must check the vacation of the brakes from each car in the train towards the care of the brake cylinder stock and waste pads from the wheels. When identifying cars with a non-released brake, it is not allowed to produce their leave manually before finding out the reasons for editors. Identified faulty air distributors must be replaced with good. After that, again check the effect of brakes in cars with replaced air distributors.
At the end of the testing, the driver is given a certificate of VU-45 form on providing trains to brakes.
Full testing of auto motors in front of the tightened descents of steepness 0,018 and more produced with an exposure in the inverted state for 10 minutes. During this time, no air distributor should be saved spontaneously.
The procedure for carrying out the full testing of autotractors in the cargo train with a single examination. After the lacromotive trail hits the composition and charging of the brake line, the inspector of the wagons along with the driver check the density of the brake lines of the train. Then, by the wagon examiner, the driver performs the braking stage installed to complete the testing of the brakes, and the inspector goes along the composition from the head into the tail to check the actuators. The driver at this time is obliged to check the density of the brake line at the IV position of the machine crane knob.
Having reached the tail of the train, the inspector of the wagons gives the signal to release the brakes. After vacation brakes and processing brake trains, the wagon inspector freezes the pressure in the brake trigger of the tail car. Observing precautions, the inspector opens the end crane of the tail wax for 8 to 10 seconds in the cargo or cargo-passenger train, and in the passenger train until the air distributor emergency braking accelerators are triggered.
The inspector of the wagons must measure and write in the certificate of VU-45 form output of the brake cylinder stock, the tail room and the charging pressure in the brake line of the last car (in cargo trains).
When the locomotive brakes are triggered, which is determined by the lighting of the lamp "TM" of the brake line of the brake lifting unit with the sensor No. 418, the pressure drop in the brake line or the specific noise of the driver's tap that feeds the leakage of the brake line, the driver is obliged to stretch the speed-up ribbon, after which no less 2 minutes. (in cargo and cargo-passenger trains) to perform a pressure decrease in the equalization tank by 0.5 - 0.6 kgf / cm2 and after the end of the release of air from the brake line through the driver's crane, make a vacation and charging of the train brake network. The train on a length of more than 100 axes, the watcher is obliged to measure the greatest vacation time of the brakes of the last two cars in the composition. In the absence of radio communication, the inspector of the wagons will measure from the time of opening the end crane of the tail car before the side of the cutting of the brake cylinders and the waste of the brake pads from the wheel riding surface. The locomotive driver measures time from the moment of the auto-motors of the locomotive, determined by the lighting of the lamp "TM" of the alarm No. 418, until the machine's handle is set to the first position. This time, the driver informs the inspection of the wagons, which subtracts it from the time measured in the tail of the train, and the result contributes to the certificate of Wu-45 forms (such a procedure for measuring the timing of the brakes of the tail of the tailings in the absence of radio communications is installed on the October road). In the train to 100 axes (inclusive) after the release of the brakes of the last car, the wagon inspector does not measure the time of vacation of tail wagons, and immediately heads in the head of the composition, revealing non-consuming brakes.
After the end of the complete testing of the brakes, the inspector of the carriages is handing a locomotive driver with a certificate of brakes of Vu-45 brakes.

Full testing of brakes in the electricide Performs a locomotive brigade, and when departing from planned types of repair (except TO-2), together with the master or brigadier of the automatic deployment of the depot.
Full testing of the brakes is carried out:

after repair or maintenance;
after sludge without a brigade at the station or in the depot for more than 12 hours;
after catching wagons in the train.

After each complete testing of the brakes in the technical status log, the Tu-152 form is recorded indicating:

numbers and Series MVS;
date and time of performing full testing of brakes;
pressure limits in the main tanks supported by the pressure regulator;
pressure in the brake line when a train crane handle is trained;
air leakage from the brake network of the train;
surname and signature of the driver and the driver's assistant, and after repair or maintenance (except for it-1) the master and the driver.

in the brake highway with a normal charging pressure by no more than 0.2 kgf / cm2 for one minute;
in the nutrient network from 7.0 to 6.8 kgf / cm2 in 3 minutes or from 7.0 to 6.5 kgf / cm2 in 7.5 minutes.

The abbreviated testing of autolikes is made in order to verify air passability over the brake line from the locomotive to the tail car.

Abbreviated testing performed:

 After the trades of the train locomotive to the composition, if the complete testing of auto motors was pre-performed from the compressor installation or other locomotive;

 After changing the locomotive brigades, when the locomotive from the train is not uncovered;

 After all sorts of sleeves in the composition or between the composition and locomotive (except for the receipt of the pushing locomotive included in the brake line), the sleeves compound due to the trailer of the rolling stock, as well as after the overlapping of the terminal crane in the composition;

 In passenger trains after the train parking for more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm 2 , when changing the control cab or after the transmission of the operating driver of the second locomotive on the distance after stopping the train;

 In cargo trains, if the trains occurred when parking the train, the brake lines' density changed more than 20% of the form specified in the form Wu-45., After the train parking is more than 30 minutes.

When performing abbreviated testing of the brakes along the wavelers signal, the driver performs the discharge of the brake line by the inhibition stage, as with full testing, and installs the machine crane knob in IV position. The inspector checks the triggering of the brakes of two tailings to the outlet of the brake cylinder rod and pressing the brake pads to the wheels. By signal viewer "Let go of the brake"the driver releases the brakes of the machine crane knob in the first position. In passenger trains, the handle of the driver's crane is kept in this position until the pressure is obtained in the equalization tank 5.0 - 5.2 kgf / cm 2 , and in cargo and cargo-passenger trains to pressure in the equalization tank on 0.5 kgf / cm 2 above the charger. After that, the handle of the driver's crane is transferred to the train position. The inspector of the wagons checks the vacation of the brakes of two tailings on the care of the stock of the brake cylinder and the waste of the brake pads from the wheels. In the event of a trap in the tail of the train group of cars, the inspector checks the operation of the brakes in each attached car.

At the stations where the posts of the wagons are not provided for, workers trained to carry out the testing of auto-motors (the list of posts are attracted to the abbreviated testing (the list of posts is established by the head of the road).

After performing abbreviated testing of the brakes, the wagon inspector is obliged to make a mark in the form Wu-45. About its implementation, and the driver lists the data on the density of the brake network.

If the abbreviated testing of the brakes is carried out in the train after full testing from the compressor installation, then the inspections of the wagons are required before testing to check the density of the train brake network during the second and fourth positions of the driver's crane knob, the integrity of the brake line, measure the charging pressure in the tailing wagon highway, and with a freight Trains More than 100 axes determine the greatest time to leave the auto motors of two tail wagons. At the end of the testing, the machine is given a form certificate Wu-45.like with full testing.

The abbreviated testing of electropneumatic brakes is performed in the points of shifts of locomotives and locomotive brigades on the action of the brakes of two tail wagons and when the car trays with checking the brakes in each attached car. In passenger trains, the abbreviation of electropneumatic brakes is first performed, and then autolike. Abbreviated testing EPT It is made by a procedure similar to their full testing from the locomotive. Brake leave is made short-term, 1 to 2 seconds by moving the handle of the driver's crane in the first position, followed by moving its train position. The triggering of the brakes and their vacation is controlled on the lamps of the alarm in the locomotive cabin, as well as pressing and deploying brake pads from the wheels of two tail wagons.

Without performing abbreviated testing of brakes or with inactive brakes in two tailings, send the train to the distance is prohibited.

To check the effect of the brakes, and also make sure that the brake lines of all wagons are included in the brake network of the train, perform the trimming of the brakes.

Two types of testing of auto motors are installed: full andabbreviated . In addition, for freight trains, there is a check of auto motors at stations and distillations.

With full testing of brakescheck the technical condition of the brake equipment, the density and integrity of the brake network, the effect of brakes in all wagons - calculate the pressing of the brake pads in the train and the number of manual brakes.

With abbreviated testingcheck the state of the brake line on the action of the brakes of two tail cars, which confirms the passage of compressed air throughout the brake line, and in the motor-auditing trains on the action of the brake of the tail carrot.

Full testing of brakes produce from stationary devices or train locomotive, abbreviated - Only from locomotive.

When testing the auto motors in the train, the brake management of the locomotive is carried out by a driver, and from the stationary compressor installation - the employee who is entrusted with the testing of autolike (inspector of the wagons, the central console operator, the conductor of the passenger carriage),

The effect of the brakes in the train and the correctness of their inclusion check the inspector automatic machine or the inspector of the wagons. After that, they make up and issue a certificate forms of VU-45 form to ensure the trains of the brakes and their working action. Wu-45 form certificate is made on a copy of two copies. The reference script is transmitted by a locomotive driver, and the copy is maintained in the book of these references for seven days from an official who has triggered brakes.

Help forms of Wu-45 The driver must keep until the end of the trip and upon arrival in the depot to pass together with the speedy-repair tape. If a locomotive brigade is changed without a locomotive, then the replacing the driver is obliged to transfer a certificate for the brakes to the driver by the driver. The last on the speed-repair tape, which removes the replacing driver, makes the mark: "The certificate of Wu-45 form for the train number ... received from the driver (surname, name, patronymic of the surveillance officer), signature received the driver (surname, name, patronymic), name Depot. "

The density of the brake network from the locomotive must check the driver and the inspector of the wagons with the full testing of autotractors and abbreviated testing if it is performed after complete testing from the stationary compressor installation. With abbreviated testing of autotractors in other cases, the presence of inspection of wagons when checking the density is not required.

Full testing of auto motors in trains is produced(p.52. Appendix 6. PTE):

- at the formation stations before sending the train;

- after changing locomotive;

- at stations that share adjacent guarantee areas of freight trains, with maintenance of the composition without changing locomotive;

- before issuing a motorwagon train from the depot or after it is not a brigade at the station;

- at stations preceding distinctions with protracted descents, where the train stop is provided by a schedule of movement (before the protracted descents of 0.018 and cooler, the full testing is made with a ten-minute exposure in the inverted state);

- on the paths of N / P in PTO points of specialized trains (no less often 1 time per day) with a ten-minute exposure in the inverted state and when changing locomotive brigades at open mining enterprises

Abbreviated testing of auto motors in trains is produced(p.52. Appendix 6. PTE):

- after the tray locomotive travelers to the composition, if a complete testing of auto motors from a stationary device or locomotive was performed at the station.

- when changing the direction of movement from the head to the tail, if not changed locomotive;

- after changing the cab of the motor-wagon train and after changing the locomotive brigades, when the locomotive from the train is not unloaded;

- after all separation of the sleeves in the train, overlapping the end crane in the composition, after connecting the sleeves due to the trailer of the rolling stock (with the test action of the brake on each enclosed car);

- In passenger trains after the train parking more than 20 minutes, when the pressure drops in the main tanks below 5.5 kgf / cm 2, when changing the control cabin or after the transfer of the control of the second locomotive driver on the distance after stopping the train due to the impossibility of further traffic control of the train from the head cabin;

- in cargo trains, if the train at the parking lot occurred spontaneous response of autotractors or a change in density by more than 20% of the Vo-45 form specified in the certificate;

- In freight trains after the train parking more than 30 minutes, where there are inspections of cars or workers who are trained in the execution of operations to test autotractors and which this duty is assigned.

If, with abbreviated testing of autotractors, the brakes of two tail cars are not triggered, the employee who is entrusted with the testing of autolikes is obliged to take measures to prevent the departure of the train.

It is forbidden to put cars in the train, which brake equipment has at least one of next faults: faulty air distributor, electric shifter distributor (in the passenger train), brake cylinder, reservoir; Damage to air ducts - cracks, rubbing and bundle of connecting sleeves, cracks, dumps and dents on air bodies, loosening of their compounds, weakening the pipeline in fastening places; Malfunction of the mechanical part - traverse, levers, thrust, suspension, gauge cutter, shoes; Cracks or festers in detail; improper mounting pads in the shoe; defective manual brake; weakening the fastening of parts; Unregulated lever transmission and MN.D.

Editor's Choice