CN214420467U - Integrated brake control device for railway vehicle - Google Patents
Integrated brake control device for railway vehicle Download PDFInfo
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- CN214420467U CN214420467U CN202120510853.5U CN202120510853U CN214420467U CN 214420467 U CN214420467 U CN 214420467U CN 202120510853 U CN202120510853 U CN 202120510853U CN 214420467 U CN214420467 U CN 214420467U
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- brake control
- control unit
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Abstract
The utility model relates to a rail vehicle is with integrating brake control device, this rail vehicle is with integrating brake control device include pneumatic brake the control unit and detachably install in the dismouting unit of one side of pneumatic brake the control unit, the dismouting unit is configured to externally carry out mechanical connection and air circuit connection. The utility model provides an integrate brake control device is improved to realize external mechanical connection and air circuit connection for through port of dismouting unit by traditional external connection through the box, when brake control device breaks down and needs to be changed, only need dismantle with the dismouting between the unit be connected, can realize changing and maintaining fast, has improved dismouting efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of rail vehicle braking system, especially, relate to a rail vehicle is with integrating brake control device.
Background
A rail vehicle brake control system is one of core systems of rail vehicle operation and mainly has the main function of enabling a train to reduce the speed, stop moving or run at a constant speed in the operation process by means of friction or other methods. The rail vehicle brake control device mainly comprises a pneumatic brake control unit, an electronic brake control unit, an anti-skid module and the like.
At present, the railway vehicle brake control device mostly adopts a modular design concept, the whole device is of a box-type structure, and all functional units are realized by independent functional modules. All the functional modules are placed on the integrated gas circuit board, external gas circuit connection is realized through the gas circuit board, and all the functional modules are located inside the box body, and external mechanical connection and electrical connection are realized through the box body.
When a brake control system has a fault, the fault reason needs to be accurately positioned to a specific module in the brake control device, and the brake control device with the structure cannot be quickly and conveniently disassembled and assembled, so that the brake control system is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the correlation technique, the utility model provides an efficient rail vehicle of dismouting is with integrating brake control device.
An aspect of the utility model provides a rail vehicle is with integrating brake control device, include:
a pneumatic brake control unit, wherein a plurality of air chambers are arranged inside the pneumatic brake control unit, the air chambers are communicated with an external brake cylinder air path, and the pneumatic brake control unit is configured to control the air pressure in the brake cylinder by adjusting the pressure of the air chambers;
and the dismounting unit is detachably arranged on one side of the pneumatic brake control unit and is configured to be externally connected with a mechanical connection and an air circuit.
Optionally, the disassembling and assembling unit includes:
a mounting plate disposed facing the one side of the pneumatic brake control unit;
the disassembly and assembly rod extends to the other side of the pneumatic brake control unit from the disassembly and assembly plate, a through hole for the disassembly and assembly rod to pass through is formed in the pneumatic brake control unit, and one end of the disassembly and assembly rod passes through the through hole and is tightly connected with the fastening piece.
Optionally, the detachable plate is provided with a plurality of air path interfaces communicated with the air path of the air chamber to realize connection with an external air path.
Optionally, the detachable plate is provided with a plurality of fastening connection interfaces to realize external mechanical connection.
Optionally, a pressure detection point is arranged on the detachable plate to detect the pressure of the gas path.
Optionally, the pneumatic brake control unit further comprises a solenoid valve module in gas circuit connection with the gas chamber, the solenoid valve module configured to regulate a gas pressure within the gas chamber;
the integrated brake control device further comprises an electronic brake control unit, wherein the electronic brake control unit is configured to output a pressure regulating instruction to the electromagnetic valve module and comprises a plurality of circuit boards arranged at intervals;
the circuit board is connected with the electromagnetic valve module through a board end connector.
Optionally, the circuit boards arranged at intervals are connected at intervals through isolation columns.
Optionally, an integrated gas circuit board is installed on the surface of the pneumatic brake control unit facing the electronic brake control unit, a connecting hole for connecting the electronic brake control unit is formed in the surface of the integrated gas circuit board, and one end of the isolation column is connected with the connecting hole.
Optionally, an outer cover for sealing protection is arranged outside the electronic brake control unit, and an adjusting window is opened on the side surface of the outer cover for observation and operation.
The utility model discloses another aspect provides a rail vehicle contains above-mentioned arbitrary rail vehicle with integrating brake control device.
Based on the technical scheme, the embodiment of the utility model provides a rail vehicle is with integrating brake control device who is provided improves for realizing external mechanical connection and air circuit connection through port of dismouting unit through the box is external to traditional, when brake control device breaks down and needs to be changed, only needs to dismantle and be connected between the dismouting unit, can realize fast changing and the maintenance, has improved dismouting efficiency greatly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a first schematic structural diagram of an embodiment of an integrated brake control device for a railway vehicle according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the integrated brake control device for a railway vehicle according to the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the integrated brake control device for a railway vehicle according to the present invention;
FIG. 4 is a schematic diagram of an embodiment of a pneumatic brake control unit;
fig. 5 is a first schematic structural diagram of an embodiment of the dismounting unit of the present invention;
fig. 6 is a schematic structural diagram of the second embodiment of the dismounting unit of the present invention;
fig. 7 is a front view of the above-mentioned detachable unit of the present invention;
fig. 8 is a side view of an embodiment of the above-mentioned detachable unit of the present invention;
in the figure:
1. a pneumatic brake control unit; 11. a solenoid valve module; 12. an integrated gas circuit board; 2. a dismounting unit; 21. disassembling the plate; 211. a gas path interface; 212. fastening the connecting interface; 213. a pressure detection point; 22. disassembling and assembling the rod; 23. a fastener; 3. an electronic brake control unit; 31. a circuit board; 32. an isolation column; 4. a housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some, not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, in an exemplary embodiment of the integrated brake control device for a railway vehicle of the present invention, the integrated brake control device for a railway vehicle includes a pneumatic brake control unit 1 and a disassembling and assembling unit 2 detachably installed at one side of the pneumatic brake control unit 1, and the disassembling and assembling unit 2 is configured to be mechanically and pneumatically connected to the outside.
This brake control device integrates realizes improving by the tradition through the box and to connect to external mechanical connection and air circuit connection for realizing through 2 ports of dismouting unit, when brake control device breaks down and needs to be changed, only need dismantle with the dismouting unit between 2 be connected, can realize fast changing and maintenance, improved dismouting efficiency greatly.
Referring now to fig. 5-8, one embodiment of a removable unit 2 is provided.
Fig. 5 is a schematic structural diagram of a connection surface between the dismounting unit 2 and the pneumatic brake control unit 1 provided in this embodiment; fig. 6 is a schematic structural view of the external connection surface of the detachable unit 2; FIG. 7 is a front view of FIG. 5; fig. 8 is a side view.
The dismounting unit 2 comprises a dismounting plate 21 arranged facing one side of the pneumatic brake control unit 1 and a dismounting rod 22 extending from the dismounting plate 21 to the other side of the pneumatic brake control unit 1; as shown in fig. 1 and 2, a through hole for the disassembling and assembling rod 22 to pass through is formed in the pneumatic brake control unit 1, and one end of the disassembling and assembling rod 22 passes through the through hole to be fastened and connected with a fastening member 23, so that the disassembling and assembling unit 2 is fixedly connected with the integrated brake control device main body.
Further, the knock-out lever 22 is provided with two or more. When two, the dismounting rods 22 are respectively arranged at two sides of the dismounting plate 21 to realize stable connection; preferably, two disassembling rods 22 are respectively arranged at the diagonal positions of the disassembling plate 21 to achieve better sealing effect.
Specifically, a stud bolt may be selected as an embodiment of the dismounting rod 22, one end of the stud bolt is fastened on the dismounting plate 21, and the other end of the stud bolt passes through the pneumatic brake control unit 1 and then is fastened and connected through a nut. When the brake control device needs to be disassembled, the quick disassembly can be realized only by loosening the nut, and the mechanical connection between the disassembly and the vehicle body is not needed.
Preferably, in order to ensure the tightness of the connection, a washer can be added to be matched with the nut for use.
The pneumatic brake control unit 1 is provided with a plurality of air chambers (not shown in the figure) inside, the air chambers are communicated with an external brake cylinder air passage, and the pneumatic brake control unit 1 is configured to realize braking by adjusting air chamber pressure and further controlling air pressure in the brake cylinder. In order to realize the external air path connection, specifically, a plurality of air path interfaces 211 communicated with the air path of the air chamber are arranged on the detachable plate 21 to realize the external air path connection.
The air chamber and the air path in the pneumatic brake control unit 1 are set in the prior art, and are not described herein.
In order to realize external mechanical connection, a plurality of fastening connection interfaces 212 are arranged on the dismounting plate 21 to realize external mechanical connection, including mechanical connection of the integrated brake control unit and the vehicle body.
Preferably, a pressure detection point 213 is further disposed on the detachable plate 21 for detecting the pressure of the gas path, so as to facilitate detection and maintenance.
Preferably, on the basis of the above embodiments, in order to further improve the dismounting efficiency, the present invention further provides the following embodiments.
As shown in fig. 4, the pneumatic brake control unit 1 further includes a solenoid valve module 11 connected to the air chamber, wherein the solenoid valve module 11 is configured to regulate the air pressure in the air chamber; as shown in fig. 1 and 2, the integrated brake control device further includes an electronic brake control unit 3, the electronic brake control unit 3 is configured to output a pressure adjustment instruction to the electromagnetic valve module 11, and the electronic brake control unit 3 includes a plurality of circuit boards 31 arranged at intervals; the circuit board 31 is connected with the electromagnetic valve module 11 through a board end connector.
Specifically, the socket of the board end connector is welded on the circuit board 31, and the socket and the electric connection socket of the solenoid valve module 11 are directly installed in a plug-in mode, and no cable is needed in the middle.
Different from the traditional electronic brake control unit, the electronic brake control unit 3 and the pneumatic brake control unit 1 provided by the embodiment realize high integration, and the traditional cable is not adopted between the circuit board 31 and the electromagnetic valve module 11 for connection, but the board-end connector is directly connected, so that the interference friction risk caused by too much wire harnesses is avoided, the installation steps are further simplified, and the assembly efficiency is improved.
Further preferably, the circuit boards 31 arranged at intervals are connected at intervals through the isolation columns 32; preferably, stainless steel isolation columns are used.
The pneumatic brake control unit 1 is provided with an integrated gas circuit board 12 facing the surface of the electronic brake control unit 3, the electromagnetic valve module 11 is arranged on the integrated gas circuit board 12, the surface of the integrated gas circuit board 12 is provided with a connecting hole for connecting the electronic brake control unit 3, and after the isolating column 32 is connected with the circuit board 31, the bottom end of the isolating column is connected with the connecting hole. Preferably, the connecting hole is a threaded hole, and the isolating column 32 is in threaded connection with the connecting hole.
The isolation columns 32 are used for realizing the interval connection between the circuit boards 31 and the connection between the electronic brake control unit 3 and the pneumatic brake control unit 1, so that the connection efficiency is improved, and the structure is simplified and the pneumatic brake control unit is more convenient to disassemble and assemble.
In addition, some components and parts of pneumatic brake control unit 1, solenoid valve module 11 for example set up on integrated gas circuit board 12 to electronic brake control unit 3's circuit board 31 sets up on pneumatic brake control unit 1's upper portion, for protecting each components and parts, the utility model discloses provide a rail vehicle is with integrating brake controlling means who has dustcoat 4 on the above-mentioned basis. Specifically, as shown in fig. 3, the outer cover 4 is disposed from the upper portion of the integrated air channel plate 12 to the outside of the electronic brake control unit 3 for sealing protection, so that the overall protection grade is further improved.
Preferably, the side of the outer cover 4 is provided with an adjusting window 41, so that internal components can be observed and adjusted as required, and the operation is convenient.
The integrated brake control device for the railway vehicle provided by the embodiment operates according to the following principle.
Compressed air enters the integrated brake control device through an air channel interface 211 arranged on the dismounting plate 21, the electronic brake control unit 3 receives a command of a driver controller, an electric signal is converted into a pneumatic signal and sent to the pneumatic brake control unit 1, the pneumatic brake control unit 1 receives the pneumatic signal and adjusts the air pressure of an internal air chamber, the compressed air adjusted according to the control command is output and enters a brake cylinder through the air channel interface 211 on the dismounting unit 2, or the compressed air of the brake cylinder is exhausted into the atmosphere, or the brake cylinder is kept at a certain pressure, and finally the pressure of the brake cylinder is consistent with the requirement of the brake command.
Based on above-mentioned rail vehicle is with integrating brake control device, the utility model also provides a rail vehicle, this rail vehicle include above-mentioned arbitrary embodiment rail vehicle with integrating brake control device.
The positive technical effects of the integrated brake control device for a railway vehicle in the above embodiments are also applicable to the railway vehicle to which the integrated brake control device is applied, and are not described herein again.
Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (10)
1. An integrated brake control device for a rail vehicle, comprising:
a pneumatic brake control unit, wherein a plurality of air chambers are arranged inside the pneumatic brake control unit, the air chambers are communicated with an external brake cylinder air path, and the pneumatic brake control unit is configured to control the air pressure in the brake cylinder by adjusting the pressure of the air chambers;
and the dismounting unit is detachably arranged on one side of the pneumatic brake control unit and is configured to be externally connected with a mechanical connection and an air circuit.
2. The integrated brake control device for rail vehicles according to claim 1, wherein the attaching and detaching unit includes:
a mounting plate disposed facing the one side of the pneumatic brake control unit;
the disassembly and assembly rod extends to the other side of the pneumatic brake control unit from the disassembly and assembly plate, a through hole for the disassembly and assembly rod to pass through is formed in the pneumatic brake control unit, and one end of the disassembly and assembly rod passes through the through hole and is tightly connected with the fastening piece.
3. The integrated brake control device for the rail vehicle as claimed in claim 2, wherein the detachable plate is provided with a plurality of air passage interfaces communicated with the air passages of the air chamber to realize connection with an external air passage.
4. The integrated brake control device for railway vehicles as claimed in claim 2, wherein the detachable plate is provided with a plurality of fastening connection interfaces for external mechanical connection.
5. The integrated brake control device for rail vehicles as claimed in claim 2, wherein the detachable plate is provided with a pressure detection point for detecting the pressure of the gas path.
6. The integrated brake control device for rail vehicles according to claim 1, wherein the pneumatic brake control unit further comprises a solenoid valve module in gas connection with the gas chamber, the solenoid valve module configured to regulate a gas pressure within the gas chamber;
the integrated brake control device further comprises an electronic brake control unit, wherein the electronic brake control unit is configured to output a pressure regulating instruction to the electromagnetic valve module and comprises a plurality of circuit boards arranged at intervals;
the circuit board is connected with the electromagnetic valve module through a board end connector.
7. The integrated brake control device for rail vehicles according to claim 6, wherein the plurality of circuit boards arranged at intervals are connected at intervals by spacer columns.
8. The integrated brake control device for the railway vehicle as claimed in claim 7, wherein an integrated air channel plate is mounted on a surface of the pneumatic brake control unit facing the electronic brake control unit, a connecting hole for connecting the electronic brake control unit is formed in the surface of the integrated air channel plate, and one end of the isolation column is connected with the connecting hole.
9. The integrated brake control device for railway vehicles as claimed in claim 6, wherein the electronic brake control unit is externally provided with a housing for sealing protection, and the side surface of the housing is opened with an adjusting window for observation and operation.
10. A railway vehicle comprising the integrated brake control device for a railway vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120510853.5U CN214420467U (en) | 2021-03-10 | 2021-03-10 | Integrated brake control device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120510853.5U CN214420467U (en) | 2021-03-10 | 2021-03-10 | Integrated brake control device for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214420467U true CN214420467U (en) | 2021-10-19 |
Family
ID=78073689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120510853.5U Active CN214420467U (en) | 2021-03-10 | 2021-03-10 | Integrated brake control device for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214420467U (en) |
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2021
- 2021-03-10 CN CN202120510853.5U patent/CN214420467U/en active Active
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