CN208006982U - The anti-overlapping system of railway vehicle brake - Google Patents
The anti-overlapping system of railway vehicle brake Download PDFInfo
- Publication number
- CN208006982U CN208006982U CN201820224892.7U CN201820224892U CN208006982U CN 208006982 U CN208006982 U CN 208006982U CN 201820224892 U CN201820224892 U CN 201820224892U CN 208006982 U CN208006982 U CN 208006982U
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- Prior art keywords
- pipeline
- communicated
- valve
- air feed
- blast main
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- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000003137 locomotive effect Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 6
- 238000013016 damping Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The utility model belongs to railway locomotive and rolling stock manufacturing technologies field.A kind of anti-overlapping system of railway vehicle brake, including blast main and parking braking cylinder are sequentially communicated by pipeline one between the blast main and the parking braking cylinder and are provided with blast main air feed cock and graduated release valve, and the blast main air feed cock is normally open；It is also provided with and communicated with train pipe on the pipeline one on front side of the graduated release valve, is sequentially communicated by pipeline two between the train pipe and pipeline one and is provided with train pipe air feed cock and check valve, the train pipe air feed cock is normally off；Braking earthen pipe is provided with and communicated with by two-way valve on the pipeline one on rear side of the graduated release valve.The utility model, which can prevent air damping to be superimposed with parking brake generation, keeps locomotive brake force excessive, causes brake apparatus or associated components to damage, to ensure that rolling stock is safe and reliable.
Description
Technical field
The utility model belongs to railway locomotive and rolling stock manufacturing technologies field, and in particular to a kind of anti-superposition of railway vehicle brake
System.
Background technology
In the braking process of railway locomotive, there are air dampings and parking brake to generate superposition, leads to locomotive brake force
It is excessive, cause brake apparatus or associated components to be damaged, not only frequency of maintenance and maintenance cost are high, but also to locomotive
Traffic safety cause serious influence, therefore carry out new design for existing Locomotive Brake System so that it is not
It only needs to ensure the stability and validity braked, while can effectively overcome the harm caused by brake force superposition.
Invention content
The purpose of this utility model is in view of the above problems and insufficient, provides a kind of anti-superposition of railway vehicle brake
System, reasonable in design, braking system setting is reasonable, and locomotive component damages caused by effectively avoiding brake force from being superimposed,
Ensure the safety and reliability of rolling stock.
In order to achieve the above objectives, it is adopted the technical scheme that：
A kind of anti-overlapping system of railway vehicle brake, including blast main and parking braking cylinder, the blast main are stayed with described
It is sequentially communicated by pipeline one between vehicle checking cylinder and is provided with blast main air feed cock and graduated release valve, the blast main air feed cock
For normally open；Train pipe, the train pipe and pipe are also provided with and communicated on the pipeline one on front side of the graduated release valve
It is sequentially communicated by pipeline two between road one and is provided with train pipe air feed cock and check valve, the train pipe air feed cock is normal
Closed state；Braking earthen pipe, the braking are provided with and communicated with by two-way valve on the pipeline one on rear side of the graduated release valve
A wherein air inlet for earthen pipe and two-way valve is connected to by pipeline tee joint, another air inlet of the two-way valve with pipeline one,
The gas outlet of two-way valve is connected to parking braking cylinder.
It is provided with pressure regulator valve on the pipeline one, and voltage stabilizing wind is provided with and communicated with by branch line on the pipeline one
Cylinder.
Pressure gauge is provided with and communicated with by branch line on pipeline one between the two-way valve and the parking braking cylinder
And pressure switch.
Pressure gauge is provided with and communicated with by branch line on the pipeline one on front side of the pressure regulator valve.
Using above-mentioned technical proposal, acquired advantageous effect is：
The utility model can prevent air damping from being generated with parking brake folded by using the design of above-mentioned technical proposal
Adding keeps locomotive brake force excessive, and brake apparatus or associated components is caused to damage, to ensure that rolling stock is safe and reliable, in addition originally
Utility model has the characteristics that installation simple, convenient disassembly, efficient, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Serial number in figure：100 it is blast main, 101 be blast main air feed cock, 102 be pipeline one, 103 is pressure regulator valve, 104
It is two-way valve for voltage stabilizing cylinder, 105,106 be graduated release valve, 200 be train pipe, 201 be train pipe air feed cock, 202 is unidirectional
Valve, 203 are that pipeline two, 300 is braking earthen pipe, 301 is that pipeline three, 401 is branch line, 402 is crosspointer pressure gauge, 403 is
Pressure switch, 500 are parking braking cylinder.
Specific implementation mode
It elaborates to specific embodiment of the present utility model below in conjunction with attached drawing.
A kind of anti-overlapping system of railway vehicle brake of the utility model, including blast main 100 and parking braking cylinder 500, always
It is sequentially communicated by pipeline 1 between air hose 100 and parking braking cylinder 500 and is provided with blast main air feed cock 101, pressure regulator valve
103 and graduated release valve 106, and voltage stabilizing cylinder 104, blast main air feed are provided with and communicated with by branch line 401 on pipeline 1
Cock 101 is normally open；It is also provided with and communicated with train pipe 200, train pipe on the pipeline 1 of 106 front side of graduated release valve
It is sequentially communicated by pipeline 2 203 between 200 and pipeline 1 and is provided with train pipe air feed cock 201 and check valve 202, arranged
Vehicle pipe air feed cock 201 is normally off；It is connected to and is arranged by two-way valve 105 on the pipeline 1 of 106 rear side of graduated release valve
There are braking earthen pipe 300, braking earthen pipe 300 to be connected to by pipeline 3 301 with a wherein air inlet for two-way valve 105, two-way valve 105
Another air inlet be connected to pipeline 1, the gas outlet of two-way valve 105 is connected to parking braking cylinder 500.
Pressure gauge is provided with and communicated with by branch line on pipeline 1 between two-way valve 105 and parking braking cylinder 500
With pressure switch 403, pressure gauge, this implementation are provided with and communicated with by branch line on the pipeline 1 on front side of pressure regulator valve
Crosspointer pressure gauge is used in example, is connect with crosspointer pressure gauge 402 on two branch lines 401.
In application process, the wind that blast main comes divides wind by way of blast main air feed cock 101, pressure regulation 103, then through threeway
For two-way, a transportation work style goes to voltage stabilizing cylinder 104, and another transportation work style goes to parking braking cylinder 500, and the wind that wherein train pipe comes is by way of row
Vehicle pipe air feed cock 201, check valve 202, then it is in parallel with the wind for going to parking braking cylinder 500 through threeway, by way of alleviation after connection
Valve 106, two-way valve 105（Air inlet two）, two-way valve 105（Air outlet）Go to parking braking cylinder 500.Train pipe 200 herein
The wind come uses when being emergent, when blast main does not have wind, when vehicle braking, prevents from working at this time because of parking braking, brake
Power is excessive, scratch wheel pair.Train pipe air feed cock 201 is opened at this time, and the wind in train pipe is by way of train pipe air feed plug 201, list
Lead to parking braking cylinder 500 to valve 2025, graduated release valve 106, two-way valve 105, achievees the effect that alleviate parking braking.In addition it brakes
The wind that earthen pipe comes is by way of two-way valve 105（Air inlet one）, two-way valve 105（Air outlet）Parking braking cylinder 500 is gone to, system herein
The wind of dynamic earthen pipe 300 is also that braking is prevented to be superimposed and design, when the wind that the next wind of blast main, train pipe come all does not work
When, train braking brakes the wind in earthen pipe by way of two-way valve 105（Air inlet one, outlet）Lead to parking braking cylinder afterwards, reaches slow
Part parking braking is solved, while preventing because of braking, parking braking is also worked, and causes brake force excessive, abrades train wheel.
Wherein pressure switch 8 is connected to two-way valve 105（Outlet）Afterwards, before parking braking cylinder 500, for monitoring the pressure for going to parking braking cylinder
Force value.The indicator light of drivers' cab is set to show braking or alleviate.Crosspointer pressure gauge 402 can show total wind pressure and parking simultaneously
The pressure value of checking cylinder.
The utility model can prevent air damping from being generated with parking brake folded by using the design of above-mentioned technical proposal
Adding keeps locomotive brake force excessive, and brake apparatus or associated components is caused to damage, to ensure that rolling stock is safe and reliable, in addition originally
Utility model has the characteristics that installation simple, convenient disassembly, efficient, at low cost.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (4)
1. a kind of anti-overlapping system of railway vehicle brake, which is characterized in that including：
Blast main；
And parking braking cylinder, it is sequentially communicated by pipeline one between the blast main and the parking braking cylinder and is provided with blast main
Air feed cock and graduated release valve, the blast main air feed cock are normally open；
Train pipe is also provided with and communicated on the pipeline one on front side of the graduated release valve, between the train pipe and pipeline one
It is sequentially communicated by pipeline two and is provided with train pipe air feed cock and check valve, the train pipe air feed cock is normally off；
Braking earthen pipe, the braking earthen pipe are provided with and communicated with by two-way valve on the pipeline one on rear side of the graduated release valve
By pipeline tee joint, another air inlet of the two-way valve is connected to a wherein air inlet with two-way valve with pipeline one, two-way
The gas outlet of valve is connected to parking braking cylinder.
2. the anti-overlapping system of railway vehicle brake according to claim 1, which is characterized in that be provided on the pipeline one
Pressure regulator valve, and voltage stabilizing cylinder is provided with and communicated with by branch line on the pipeline one.
3. the anti-overlapping system of railway vehicle brake according to claim 1, which is characterized in that the two-way valve is stayed with described
Pressure gauge and pressure switch are provided with and communicated with by branch line on pipeline one between vehicle checking cylinder.
4. the anti-overlapping system of railway vehicle brake according to claim 1, which is characterized in that be located on front side of the pressure regulator valve
Pipeline one on pressure gauge is provided with and communicated with by branch line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224892.7U CN208006982U (en) | 2018-02-08 | 2018-02-08 | The anti-overlapping system of railway vehicle brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820224892.7U CN208006982U (en) | 2018-02-08 | 2018-02-08 | The anti-overlapping system of railway vehicle brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208006982U true CN208006982U (en) | 2018-10-26 |
Family
ID=63886250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820224892.7U Expired - Fee Related CN208006982U (en) | 2018-02-08 | 2018-02-08 | The anti-overlapping system of railway vehicle brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208006982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238062A (en) * | 2018-02-08 | 2018-07-03 | 中车洛阳机车有限公司 | The anti-overlapping system of railway vehicle brake and method |
| CN112441059A (en) * | 2020-12-18 | 2021-03-05 | 中车洛阳机车有限公司 | Railway vehicle parking braking system without total wind source and application method thereof |
| CN113602245A (en) * | 2021-08-13 | 2021-11-05 | 眉山中车制动科技股份有限公司 | Pneumatic control train brake control mechanism and method |
-
2018
- 2018-02-08 CN CN201820224892.7U patent/CN208006982U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238062A (en) * | 2018-02-08 | 2018-07-03 | 中车洛阳机车有限公司 | The anti-overlapping system of railway vehicle brake and method |
| CN112441059A (en) * | 2020-12-18 | 2021-03-05 | 中车洛阳机车有限公司 | Railway vehicle parking braking system without total wind source and application method thereof |
| CN113602245A (en) * | 2021-08-13 | 2021-11-05 | 眉山中车制动科技股份有限公司 | Pneumatic control train brake control mechanism and method |
| CN113602245B (en) * | 2021-08-13 | 2022-05-24 | 眉山中车制动科技股份有限公司 | Pneumatic control train brake control mechanism and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |