CN108801663A - A kind of vehicle braking exerciser and retardation test method - Google Patents
A kind of vehicle braking exerciser and retardation test method Download PDFInfo
- Publication number
- CN108801663A CN108801663A CN201810945627.2A CN201810945627A CN108801663A CN 108801663 A CN108801663 A CN 108801663A CN 201810945627 A CN201810945627 A CN 201810945627A CN 108801663 A CN108801663 A CN 108801663A
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- vehicle
- valve
- marshalling
- braking
- exerciser
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- 238000010998 test method Methods 0.000 title claims description 9
- 238000002474 experimental method Methods 0.000 claims abstract description 17
- 230000003137 locomotive effect Effects 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 4
- 241000309551 Arthraxon hispidus Species 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
Abstract
The invention discloses a kind of vehicle braking exercisers, it is connected between locomotive and subject marshalling vehicle or adjacent subject marshalling vehicle, the connector body at vehicle braking exerciser both ends is connected to form main gas circuit with the hose coupling of corresponding vehicle respectively, the vehicle braking exerciser includes mounting plate and pneumatic element composition, the pneumatic element composition includes handle valve, charge valve, fast row's Pneumatic valve, slow row's Pneumatic valve and the fast row's hand control valve being correspondingly connected with respectively with fast row's Pneumatic valve and slow row's Pneumatic valve and slow row's hand control valve, the train pipe of the subject marshalling vehicle connect to form main gas circuit with fast row's Pneumatic valve and slow row's Pneumatic valve respectively, pass through handle valve, the Train line charging or exhaust of fast row's hand control valve and slow row's hand control valve control subject marshalling vehicle.The present invention can make the vehicle of marshalling generate alleviation or service braking, by the way that emergency braking whether occurs come the position of failure judgement vehicle when the experiment of marshalling vehicle service braking during experiment, to realize the purpose for rapidly finding out undesirable emergency braking fault car.
Description
Technical field
The invention belongs to railway vehicle brake technical field of test equipment, more particularly to a kind of vehicle braking exerciser and
Retardation test method.
Background technology
When undesirable emergency braking failure occurs in vehicle in train travelling process, permutation vehicle can be caused to can not work normally, and
How undesirable emergency braking fault car is quickly and easily found out in numerous vehicles, be current railway vehicle brake inspection
Survey the key point of research.
Invention content
It is an object of the invention to:In view of the above problems, undesirable emergency braking can be rapidly found out by providing one kind
The vehicle braking exerciser and retardation test method of fault car.
The technical proposal of the invention is realized in this way:A kind of vehicle braking exerciser, it is characterised in that:The vehicle system
Dynamic test device is connected between locomotive and subject marshalling vehicle or adjacent subject marshalling vehicle, the vehicle braking exerciser two
The connector body at end is connected to form main gas circuit, and the air inlet of vehicle braking exerciser with the hose coupling of corresponding vehicle respectively
End is connect with the train pipe of locomotive side, and outlet port is connect with subject marshalling vehicle, and the vehicle braking exerciser includes
The pneumatic element composition of mounting plate and integrated installation on a mounting board, pneumatic element composition include handle valve, charge valve,
Fast row's Pneumatic valve, slow row's Pneumatic valve and the fast row's hand control valve being correspondingly connected with respectively with fast row's Pneumatic valve and slow row's Pneumatic valve and slowly
Hand control valve is arranged, the train pipe of the subject marshalling vehicle connect and to be formed with fast row's Pneumatic valve, slow row's Pneumatic valve and charge valve respectively
Main gas circuit passes through handle valve, the Train line charging of fast row's hand control valve and slow row's hand control valve control subject marshalling vehicle or exhaust.
Vehicle braking exerciser of the present invention, in connection locomotive side, the pipeline of train pipe and connection subject are compiled
It is respectively arranged with pressure gauge on the pipeline of the train pipe of group vehicle.
The connector body of vehicle braking exerciser of the present invention, vehicle braking exerciser one end passes through loose joint
Head is connect with an interface of four-way connection, other two interface of the four-way connection is controlled with fast exhaust respectively by articulation
Valve is connected with slow row's Pneumatic valve, and fast row's Pneumatic valve and slow row's Pneumatic valve are connected with corresponding exhaust shutter respectively, described
The last one interface of four-way connection is connect by articulation with charge valve, and the charge valve is tried by articulation and vehicle braking
Test the connector body connection of the device other end.
Vehicle braking exerciser of the present invention, the vehicle braking exerciser further includes babinet, the babinet with
Mounting plate is joined together to form the installation space for accommodating pneumatic element composition.
Vehicle braking exerciser of the present invention is symmetrically arranged with knob in the mounting plate lateral surface.
A kind of retardation test method using above-mentioned vehicle braking exerciser, it is characterised in that:To more quilts to be tested
Examination marshalling vehicle is organized into groups, and the train of the train pipe and locomotive side of organizing into groups vehicle will be tested by vehicle braking exerciser
Pipe connects;
There are three positions, respectively control subject to organize into groups the alleviation of vehicle train pipe, system for the handle valve of the vehicle braking exerciser
Dynamic and pressurize;When handle valve is in alleviating position, train pipe and subject are organized into groups the master between vehicle train pipe by control charge valve
Gas circuit is connected to, and train pipe is made to be inflated into the train pipe of subject marshalling vehicle;At handle valve when pressurize position, all gas controls
Valve is all without air pressure;When handle valve is in retarder location, if row's hand control valve is opened soon, fast exhaust control valve exhaust, if arranging hand slowly
It controls valve to open, then slow exhaust control valve exhaust, it is fast to arrange Pneumatic valve and slow exhaust if row's hand control valve and slow row's hand control valve are opened soon
Control valve is vented simultaneously;By the experiment to subject marshalling vehicle service braking, undesirable emergency braking fault car is rapidly found out;
If the service braking experiment of subject marshalling vehicle is normal in marshalling, the experiment of next marshalling vehicle is carried out, if compiling
There is subject marshalling vehicle in group and emergency braking has occurred in service braking, then there are fault cars in the marshalling vehicle, if
When being unable to judge accurately out specially a certain, then marshalling quantity is reduced to the subject marshalling vehicle in the marshalling and braked again
Experiment, until finding undesirable emergency braking fault car.
The retardation test method of vehicle braking exerciser of the present invention is debugged in the vehicle braking exerciser
When, by the adjustable exhaust flux of exhaust shutter, once debugging, there is no need to be adjusted again for exhaust shutter.
The present invention can be such that the vehicle of marshalling generates to alleviate or service braking, pass through the common system of marshalling vehicle during experiment
The position that emergency braking carrys out failure judgement vehicle whether occurs when dynamic test, unintended emergency fault car is rapidly found out to realize
Purpose.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the arrangement schematic diagram of pneumatic element composition on a mounting board in the present invention.
Fig. 3 is the leaf stomatal resistance figure of the present invention.
Fig. 4 is the use state diagram of the present invention.
It is marked in figure:1 is locomotive, and 2 be subject marshalling vehicle, and 3 be connector body, and 4 be hose coupling, and 5 be mounting plate,
6 be handle valve, and 7 be charge valve, and 8 be fast row's Pneumatic valve, and 9 be slow row's Pneumatic valve, and 10 is manual for slow row for fast row's hand control valve, 11
Valve, 12 be pressure gauge, and 13 be four-way connection, and 14 be exhaust shutter, and 15 be knob, and 16 be vehicle braking exerciser.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figs. 1 and 4, a kind of vehicle braking exerciser, the vehicle braking exerciser are connected to locomotive 1 and are compiled with subject
Between group vehicle 2 or adjacent subject organize into groups vehicle 2, the connector body 3 at vehicle braking exerciser both ends respectively with it is corresponding
The hose coupling 4 of vehicle is connected to form main gas circuit, and one is air inlet in the connector body, another is gas outlet, vehicle
The inlet port of brake tester is connect with the train pipe of 1 side of locomotive, and outlet port is connect with subject marshalling vehicle 2,
The vehicle braking exerciser includes the pneumatic element composition of mounting plate 5 and integrated installation on mounting plate 5, the pneumatic member
Part composition includes handle valve 6, charge valve 7, fast row's Pneumatic valve 8, slow row's Pneumatic valve 9 and respectively with fast row's Pneumatic valve 8 and arrange slowly
Fast row's hand control valve 10 that Pneumatic valve 9 is correspondingly connected with and slow row's hand control valve 11, the train pipe of the subject marshalling vehicle 2 respectively with soon
Row's Pneumatic valve 8, slow row's Pneumatic valve 9 and the connection of charge valve 7 form main gas circuit, arrange by handle valve 6, fast row's hand control valve 10 and slowly hand
Train line charging or exhaust that valve 11 forms control gas circuit control subject marshalling vehicle 2 are controlled, wherein there are three controls for handle valve tool
Position, when the handle wrench of the handle valve is to release position, vehicle is abundant, and when pulling pressurize position, braking is pulled in vehicle pressurize
When position, vehicle service braking;Divide on the pipeline of the train pipe of the pipeline and connection subject marshalling vehicle 2 of connection train pipe
It is not provided with pressure gauge 12.
As shown in Fig. 2, the connector body 3 of vehicle braking exerciser one end passes through articulation and the one of four-way connection 13
Other two interface of a interface connection, the four-way connection 13 is controlled with fast row's Pneumatic valve 8 and slow exhaust respectively by articulation
Valve 9 connects, and fast row's Pneumatic valve 8 and slow row's Pneumatic valve 9 are connected with corresponding exhaust shutter 14 respectively, the four-way connection
13 the last one interface is connect by articulation with charge valve 7, and the charge valve 7 passes through articulation and vehicle braking exerciser
The connector body 3 of the other end connects.Wherein, the vehicle braking exerciser further includes babinet, and the mounting plate and babinet are adopted
It being manufactured with aluminium alloy, the babinet is joined together to form the installation space for accommodating pneumatic element composition with mounting plate 5,
5 lateral surface of the mounting plate is symmetrically arranged with knob 15.
In the present embodiment, on a mounting board, main gas circuit has passed through articulation to the equal integrated installation arrangement of all pneumatic elements
It is threadedly coupled, since vehicle braking exerciser volume cannot be too big, pneumatic element close arrangement, control gas circuit passes through hose
Connection can protect tracheae by one macromolecule material protective case of surface cover to protect hose outside soft air pipe circumference.In addition, examining
Consider actual use situation and pneumatic element selection, gas control control is selected, since vehicle braking exerciser will meet different marshallings
The needs of vehicle test, therefore be vented there are two gas circuits, a fast row(Flow is big), a slow row(Flow is small), entire gas circuit
Using main gas circuit and control gas circuit mentality of designing.
A kind of retardation test method using above-mentioned vehicle braking exerciser, specially:Test vehicle is treated to be organized into groups,
And the train pipe of subject marshalling vehicle is connect with the train pipe of locomotive side by vehicle braking exerciser.
There are three positions for the handle valve of the vehicle braking exerciser, and control subject marshalling vehicle train pipe is slow respectively
Solution, braking and pressurize;When handle valve is in alleviating position, locomotive side train pipe and subject are organized into groups vehicle stock by control charge valve
Main gas circuit connection between vehicle pipe, makes locomotive side train pipe be inflated into the train pipe of subject marshalling vehicle;Work as handle
At valve when pressurize position, all Pneumatic valves are all without air pressure;When handle valve is in retarder location, if row's hand control valve is opened soon, soon
Exhaust control valve exhaust, if row's hand control valve is opened slowly, slow exhaust control valve exhaust, if row's hand control valve and slow row's hand control valve are beaten soon
It opens, then row's Pneumatic valve and slow row's Pneumatic valve are vented simultaneously soon, and select individually exhaust or exhaust in parallel, are to adapt to different marshalling vehicles
Experiment need;By the experiment to subject marshalling vehicle service braking, undesirable emergency braking fault car is rapidly found out.
If the service braking experiment of subject marshalling vehicle is normal in marshalling, the experiment of next marshalling vehicle is carried out, if
There is subject marshalling vehicle in marshalling and emergency braking has occurred in service braking, then there are disabled vehicles in the marshalling vehicle
, if be unable to judge accurately out specially a certain, in the marshalling subject marshalling vehicle reduce marshalling quantity again into
Row retardation test, until finding undesirable emergency braking fault car.
Wherein, when the vehicle braking exerciser is debugged, by the adjustable exhaust flux of exhaust shutter, once it debugs
Good, there is no need to be adjusted again for exhaust shutter.
The vehicle braking exerciser of the present invention uses light-weight design, carrying light, small, easy to operation to reduce labor intensity,
It, which is vented gas circuit, can combine selection use, be suitble to the needs of train difference marshalling experiment, wherein main gas circuit is connected using articulation
It connects, can ensure that both sides connector body can reach required direction position, convenient for being connected with vehicle hoses connector when experiment, and
The connection of vehicle braking exerciser main line uses end face seal, performance to stablize excellent, greatly improves the reliability that product uses, this
Outside, gas control mode is used, power supply is not needed, more occasions are suitble to use, and are vented flux and use exhaust throttle valve regulation, and
It is not that contracting is stifled, exerciser is facilitated to debug.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of vehicle braking exerciser, it is characterised in that:The vehicle braking exerciser is connected to locomotive(1)It is organized into groups with subject
Vehicle(2)Or adjacent subject organizes into groups vehicle(2)Between, the connector body at vehicle braking exerciser both ends(3)Respectively with
The hose coupling of corresponding vehicle(4)It is connected to form main gas circuit, and the inlet port and locomotive of vehicle braking exerciser(1)Side
Train pipe connection, outlet port with subject marshalling vehicle(2)Connection, the vehicle braking exerciser includes mounting plate(5)
And integrated installation is in mounting plate(5)On pneumatic element composition, pneumatic element composition includes handle valve(6), charge valve
(7), arrange Pneumatic valve soon(8), arrange Pneumatic valve slowly(9)And Pneumatic valve is arranged with fast respectively(8)With slow row's Pneumatic valve(9)It is correspondingly connected with
Fast row's hand control valve(10)With slow row's hand control valve(11), the subject marshalling vehicle(2)Train pipe respectively with fast row's Pneumatic valve
(8), arrange Pneumatic valve slowly(9)And charge valve(7)Connection forms main gas circuit, passes through handle valve(6), arrange hand control valve soon(10)With slow row
Hand control valve(11)Control subject marshalling vehicle(2)Train line charging or exhaust.
2. vehicle braking exerciser according to claim 1, it is characterised in that:In the pipeline of connection locomotive side train pipe
And connection subject marshalling vehicle(2)Train pipe pipeline on be respectively arranged with pressure gauge(12).
3. vehicle braking exerciser according to claim 1, it is characterised in that:The company of vehicle braking exerciser one end
Connect body(3)Pass through articulation and four-way connection(13)An interface connection, the four-way connection(13)Other two connect
Mouth arranges Pneumatic valve with fast respectively by articulation(8)With slow row's Pneumatic valve(9)Connection, fast row's Pneumatic valve(8)With slow exhaust
Control valve(9)Respectively with corresponding exhaust shutter(14)Connection, the four-way connection(13)The last one interface pass through loose joint
Head and charge valve(7)Connection, the charge valve(7)Pass through the connector body of articulation and the vehicle braking exerciser other end(3)
Connection.
4. vehicle braking exerciser according to claim 1, it is characterised in that:The vehicle braking exerciser further includes case
Body, the babinet and mounting plate(5)It is joined together to form the installation space for accommodating pneumatic element composition.
5. vehicle braking exerciser according to claim 1, it is characterised in that:In the mounting plate(5)Lateral surface is symmetrical
Be provided with knob(15).
6. a kind of retardation test method using the vehicle braking exerciser as described in any one of claim 1 to 5, special
Sign is:More subject marshalling vehicles to be tested are organized into groups, and subject is organized into groups by vehicle by vehicle braking exerciser
Train pipe connect with the train pipe of locomotive side;
There are three positions, respectively control subject to organize into groups the alleviation of vehicle train pipe, system for the handle valve of the vehicle braking exerciser
Dynamic and pressurize;When handle valve is in alleviating position, train pipe and subject are organized into groups the master between vehicle train pipe by control charge valve
Gas circuit is connected to, and train pipe is made to be inflated into the train pipe of subject marshalling vehicle;At handle valve when pressurize position, all gas controls
Valve is all without air pressure;When handle valve is in retarder location, if row's hand control valve is opened soon, fast exhaust control valve exhaust, if arranging hand slowly
It controls valve to open, then slow exhaust control valve exhaust, it is fast to arrange Pneumatic valve and slow exhaust if row's hand control valve and slow row's hand control valve are opened soon
Control valve is vented simultaneously;By the experiment to subject marshalling vehicle service braking, undesirable emergency braking fault car is rapidly found out;
If the service braking experiment of subject marshalling vehicle is normal in marshalling, the experiment of next marshalling vehicle is carried out, if compiling
There is subject marshalling vehicle in group and emergency braking has occurred in service braking, then there are fault cars in the marshalling vehicle, if
When being unable to judge accurately out specially a certain, then marshalling quantity is reduced to the subject marshalling vehicle in the marshalling and braked again
Experiment, until finding undesirable emergency braking fault car.
7. the retardation test method of vehicle braking exerciser according to claim 6, it is characterised in that:In the vehicle system
When dynamic test device is debugged, by the adjustable exhaust flux of exhaust shutter, once debug, exhaust shutter there is no need to again into
Row is adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810945627.2A CN108801663B (en) | 2018-08-20 | 2018-08-20 | Vehicle brake tester and brake test method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810945627.2A CN108801663B (en) | 2018-08-20 | 2018-08-20 | Vehicle brake tester and brake test method |
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CN108801663A true CN108801663A (en) | 2018-11-13 |
CN108801663B CN108801663B (en) | 2023-11-14 |
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CN201810945627.2A Active CN108801663B (en) | 2018-08-20 | 2018-08-20 | Vehicle brake tester and brake test method |
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CN (1) | CN108801663B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111824200A (en) * | 2020-07-30 | 2020-10-27 | 中车大同电力机车有限公司 | Railway train end hose function conversion device and railway train |
CN116242641A (en) * | 2023-05-11 | 2023-06-09 | 眉山中车制动科技股份有限公司 | Heavy-duty train test bed |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111824200A (en) * | 2020-07-30 | 2020-10-27 | 中车大同电力机车有限公司 | Railway train end hose function conversion device and railway train |
CN111824200B (en) * | 2020-07-30 | 2021-10-29 | 中车大同电力机车有限公司 | Railway train end hose function conversion device and railway train |
CN116242641A (en) * | 2023-05-11 | 2023-06-09 | 眉山中车制动科技股份有限公司 | Heavy-duty train test bed |
CN116242641B (en) * | 2023-05-11 | 2023-07-07 | 眉山中车制动科技股份有限公司 | Heavy-duty train test bed |
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