CN216069623U - Auxiliary air supply unit for assisting pantograph lifting of subway vehicle - Google Patents
Auxiliary air supply unit for assisting pantograph lifting of subway vehicle Download PDFInfo
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- CN216069623U CN216069623U CN202122311818.3U CN202122311818U CN216069623U CN 216069623 U CN216069623 U CN 216069623U CN 202122311818 U CN202122311818 U CN 202122311818U CN 216069623 U CN216069623 U CN 216069623U
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- air supply
- box body
- auxiliary
- supply unit
- auxiliary air
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The technical scheme of the utility model is that an auxiliary bow-lifting auxiliary air supply unit of a subway vehicle is characterized in that: the air supply device comprises a box body installed in a hoisting mode, wherein an oil-free compressor assembly, a filter, a radiator assembly and an air circuit integrated unit assembly which are used for outputting compressed air are installed on the box body, and an auxiliary air supply module is formed jointly after the four air supply modules are connected through a pipeline and a circuit. The train auxiliary air supply unit has the advantages of compact structure, simple mechanical and electrical appliance interface, convenient maintenance, small occupied space and effective interchange.
Description
Technical Field
The utility model relates to the field of matched auxiliary pantograph lifting devices of trains, in particular to an auxiliary pantograph lifting auxiliary air supply unit of a subway vehicle.
Background
During the operation of the subway, when the operation is started every day, the pantograph is required to be reliably and rapidly lifted by a vehicle, and the subway rapidly enters an operation state; under normal conditions, the total wind control of the undervoltage needs to be boosted; the auxiliary arch lifting air supply module used on the existing vehicle occupies large vehicle space, has heavy product weight, and can not be exchanged due to more dispersed installation forms of equipment installation, so that the equipment and the vehicle body are difficult to connect and operate, time and labor are wasted, the production labor hour is increased, and the production period is prolonged. Improvements are needed to improve installation space, reduce product weight to meet requirements, increase production efficiency, increase coupling strength, and improve product interchangeability of various compartments.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention aims to provide an auxiliary pantograph lifting auxiliary air supply unit for a metro vehicle, which has the advantages of air supply quality meeting the requirement principle, compact structure, simple mechanical and electrical interface, convenient maintenance, small occupied space and effective interchange.
The technical scheme of the utility model is that an auxiliary bow-lifting auxiliary air supply unit of a subway vehicle is characterized in that: the air supply device comprises a box body installed in a hoisting mode, wherein an oil-free compressor assembly, a filter, a radiator assembly and an air circuit integrated unit assembly which are used for outputting compressed air are installed on the box body, and an auxiliary air supply module is formed jointly after the four air supply modules are connected through a pipeline and a circuit.
Preferably, the box body is provided with an external interface fixedly connected with the train body.
Preferably, the box body is provided with a bow-lifting air supply port interface.
Preferably, the box body is provided with an electrical appliance connection interface connected with the train power supply control interface.
The utility model adopts stainless steel plates to bend, form and weld to manufacture the box body, thereby ensuring the strength of the whole box body.
On the basis, the integration of the installation module of the auxiliary air supply unit is realized, the oil-free compressor, the filter, the radiator and the air path integration unit are connected and electrically connected through pipelines to form a module, an external interface fixedly butted with a vehicle body is reserved on the module, the electrical interface in the module is integrated, and the external interfaces are consistent; realize module car and assemble in batches down, wholly get on the bus, reduce the workman and assemble the degree of difficulty, improve production efficiency.
Through foretell process, guaranteed the intensity and the reliability of supplementary air feed unit installation, the air feed quality satisfies present car operation requirement, and supplementary air compressor machine module adopts the design installation that integrates, realizes assembling under the batchization car, effectively reduces the equipment degree of difficulty, improves production efficiency, reduce cost.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a front view of the internal structure of the present invention;
FIG. 5 is a schematic diagram of the gas circuit of the present invention;
wherein: 1, a box body; 2-oil-free compressor; 3, a filter; 4, a radiator; 5, forming a gas circuit integrated unit; 6-external interface; 7-rising bow air supply port interface; and 8, connecting an electrical appliance.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the utility model provides an auxiliary bow-lifting auxiliary air supply unit for a metro vehicle, which comprises a box body 1 installed in a hoisting manner, wherein an oil-free compressor assembly 2 for outputting compressed air, a filter 3, a radiator assembly 4 and an air circuit integrated unit assembly 5 are installed on the box body 1, and the four air supply units are connected through a pipeline and a circuit to form an auxiliary air supply module.
Preferably, the box body 1 is provided with an external interface 6 fixedly connected with a train body.
Preferably, the box body 1 is provided with a pantograph-ascending air supply port interface 7.
Preferably, the box body 1 is provided with an electrical appliance connection interface 8 connected with a train power supply control interface.
After the arrangement, the structure of the whole auxiliary air supply unit is simplified, the pressure of the undervoltage total air on the subway train can be increased, and the normal air pressure for the pantograph lifting of the subway train is ensured to meet the standard and be started normally.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical principle of the present invention still fall within the scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a subway vehicle's supplementary air feed unit that rises bow which characterized in that: the air supply device comprises a box body (1) installed in a hoisting mode, wherein an oil-free compressor used for outputting compressed air is installed on the box body (1) to form a component (2), a filter (3), a radiator to form a component (4) and an air circuit integrated unit to form a component (5), and the four components jointly form an auxiliary air supply module after being connected through a pipeline and a circuit.
2. The auxiliary pantograph lifting auxiliary air supply unit of the metro vehicle according to claim 1, wherein: and an external interface (6) fixedly connected with the train body is arranged on the box body (1).
3. The auxiliary pantograph lifting auxiliary air supply unit of the metro vehicle according to claim 1, wherein: the box body (1) is provided with a bow-rising air supply port interface (7).
4. The auxiliary pantograph lifting auxiliary air supply unit of the metro vehicle according to claim 1, wherein: and an electrical appliance connecting interface (8) connected with the train power supply control interface is arranged on the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311818.3U CN216069623U (en) | 2021-09-24 | 2021-09-24 | Auxiliary air supply unit for assisting pantograph lifting of subway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311818.3U CN216069623U (en) | 2021-09-24 | 2021-09-24 | Auxiliary air supply unit for assisting pantograph lifting of subway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216069623U true CN216069623U (en) | 2022-03-18 |
Family
ID=80678378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311818.3U Active CN216069623U (en) | 2021-09-24 | 2021-09-24 | Auxiliary air supply unit for assisting pantograph lifting of subway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216069623U (en) |
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2021
- 2021-09-24 CN CN202122311818.3U patent/CN216069623U/en active Active
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