CN209290185U - Railcar should rise suddenly shoe system - Google Patents
Railcar should rise suddenly shoe system Download PDFInfo
- Publication number
- CN209290185U CN209290185U CN201821981378.4U CN201821981378U CN209290185U CN 209290185 U CN209290185 U CN 209290185U CN 201821981378 U CN201821981378 U CN 201821981378U CN 209290185 U CN209290185 U CN 209290185U
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- CN
- China
- Prior art keywords
- auxiliary air
- current collector
- pantagraph current
- air compressor
- check valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of railcar should rise suddenly shoe system, valve plate, pantagraph current collector are controlled including pantagraph current collector, it is characterized by: connecting an auxiliary air supply module in the total wind inlet of pantagraph current collector control valve plate, auxiliary air supply module includes filter, auxiliary air compressor, check valve, filter connects auxiliary air compressor inlet end, auxiliary air compressor outlet side connects the air inlet of a check valve, and the gas outlet of check valve imports pantagraph current collector control valve plate after being connected to blast main.Without powering off third rail, simplification should rise suddenly boots process the utility model, eliminate potential security risk, the operation and maintenance work to vehicle bring great improvement.Simplify the efficiency of dispatching a car that vehicle can also be improved while operation, vehicle availability gets a promotion.
Description
Technical field
The utility model relates to a kind of railcars to rise boots control technology, should rise suddenly boots more particularly, to a kind of railcar
System.
Background technique
Currently, the collector shoe driving in the railcar using third-rail feeding is all made of compressed air as power, but
It is when vehicle needs to put into high pressure under no gaseity, operator stirs collector shoe by the boots bar that should rise suddenly under vehicle and turns
Axis is realized and rises boots.Such boots mode that should rise suddenly needs in advance to power off third rail, and then operator gets off operate again,
There is only security risks in this way, and influence efficiency of dispatching a car.
Utility model content
The purpose of the utility model is to provide a kind of novel emergencies to rise shoe system, and the safety that can be eliminated when should rise suddenly boots is hidden
Suffer from, improves the efficiency of dispatching a car of vehicle.
To realize above-mentioned purpose of utility model, the utility model provides a kind of railcar and should rise suddenly shoe system, including by
It flows device and controls valve plate, pantagraph current collector, it is characterised in that: an auxiliary air supply module is connected in the total wind inlet of pantagraph current collector control valve plate,
Auxiliary air supply module includes filter, auxiliary air compressor, check valve, and filter connects auxiliary air compressor inlet end, assists pneumatics
Machine outlet side connects the air inlet of a check valve, and the gas outlet of check valve imports pantagraph current collector control valve plate after being connected to blast main.
A safety valve is set at the unidirectional valve air gate.
The utility model connects an auxiliary air supply module, auxiliary air supply mould by controlling the total wind inlet of valve plate in pantagraph current collector
In filter connect auxiliary air compressor inlet end, auxiliary air compressor outlet side connect a check valve air inlet, check valve
Gas outlet imports pantagraph current collector control valve plate after being connected to blast main.After starting outside auxiliary air compressor acquisition controls signal,
Air compressor motor is started to work, and the air under normal pressure is sucked through filter by air compressor machine from air inlet, and compressed high pressure is empty
Gas is discharged into through check valve into liter boots gas circuit again, and auxiliary rises boots gas circuit and blast main by importing pantagraph current collector after triple valve here
Control valve plate.Under normal condition, compressed air of the liter boots driving force of collector shoe in blast main, when total wind pressure is insufficient
When, starting emergency auxiliary air compressor is that pantagraph current collector controls valve plate infeed compressed air, and driving collector shoe rises.Without by third rail
Power-off, simplification should rise suddenly boots process, eliminate potential security risk, the operation and maintenance work to vehicle, which are brought, greatly to be changed
It is kind.Simplify the efficiency of dispatching a car that vehicle can also be improved while operation, vehicle availability gets a promotion.
Detailed description of the invention
Fig. 1 is that the utility model rises shoe system schematic diagram of gas circuit.
Specific embodiment
Referring to Fig.1, whole system is mainly made of pantagraph current collector control valve plate, pantagraph current collector, auxiliary air supply module, auxiliary air supply
Module includes filter 2, auxiliary air compressor 3, check valve 4, safety valve 5, compressor electric motor 6, outside filter one end connection system
Air inlet 1, the other end connect 3 inlet end of auxiliary air compressor, and auxiliary air compressor outlet side connects the air inlet of a check valve 4, single
Pantagraph current collector is imported after being connected to the gas outlet of valve with blast main 7 and controls valve plate, and the other end connects a safety valve 5, blast main road
A check valve 8 is set before access pantagraph current collector control valve plate.
The system is mounted under the vehicle of railcar by cabinet, and the starting outside auxiliary air compressor acquisition controls signal
Afterwards, auxiliary air compressor motor is started to work, and the air under normal pressure is sucked through filter by auxiliary air compressor from air inlet, through compressing
Pressure-air afterwards is discharged into through check valve into liter boots gas circuit again, and auxiliary rises boots gas circuit and blast main and passes through after triple valve here
It imports pantagraph current collector and controls valve plate.Under normal condition, compressed air of the liter boots driving force of collector shoe in blast main, when total
When wind pressure deficiency, starting emergency auxiliary air compressor is that pantagraph current collector controls valve plate infeed compressed air, and driving collector shoe rises.
Claims (2)
- The shoe system 1. a kind of railcar should rise suddenly, including pantagraph current collector control valve plate, pantagraph current collector, it is characterised in that: in pantagraph current collector It controls the total wind inlet of valve plate and connects an auxiliary air supply module, auxiliary air supply module includes filter, auxiliary air compressor, unidirectional Valve, filter connect auxiliary air compressor inlet end, and auxiliary air compressor outlet side connects the air inlet of a check valve, and check valve goes out Port imports pantagraph current collector control valve plate after being connected to blast main.
- The shoe system 2. a kind of railcar according to claim 1 should rise suddenly, it is characterised in that: the check valve outlet A safety valve is set at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981378.4U CN209290185U (en) | 2018-11-28 | 2018-11-28 | Railcar should rise suddenly shoe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981378.4U CN209290185U (en) | 2018-11-28 | 2018-11-28 | Railcar should rise suddenly shoe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290185U true CN209290185U (en) | 2019-08-23 |
Family
ID=67656448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821981378.4U Active CN209290185U (en) | 2018-11-28 | 2018-11-28 | Railcar should rise suddenly shoe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435697A (en) * | 2018-11-28 | 2019-03-08 | 中车长春轨道客车股份有限公司 | Railcar should rise suddenly shoe system |
-
2018
- 2018-11-28 CN CN201821981378.4U patent/CN209290185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435697A (en) * | 2018-11-28 | 2019-03-08 | 中车长春轨道客车股份有限公司 | Railcar should rise suddenly shoe system |
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| GR01 | Patent grant | ||
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