CN220924083U - Synchronous braking device for two braking vehicles of rail car - Google Patents
Synchronous braking device for two braking vehicles of rail car Download PDFInfo
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- CN220924083U CN220924083U CN202322536089.0U CN202322536089U CN220924083U CN 220924083 U CN220924083 U CN 220924083U CN 202322536089 U CN202322536089 U CN 202322536089U CN 220924083 U CN220924083 U CN 220924083U
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- car
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 30
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of synchronous braking of two brake vehicles of a rail car, in particular to a synchronous braking device of two brake vehicles of the rail car, which comprises a brake head vehicle, wherein a first speed measuring device is arranged above one side of the front surface of the brake head vehicle, a first driving mechanism is arranged below the first speed measuring device, one side of the first driving mechanism is provided with a first connecting oil pipe, one end of the first connecting oil pipe is provided with a brake synchronous block, one side middle of the brake synchronous block is provided with a second connecting oil pipe, one end of the second connecting oil pipe is provided with a second driving mechanism, and one side middle of the brake head vehicle is provided with a connecting pin mechanism. According to the utility model, the braking signals of the two braking vehicles are identified through the first speed measuring device and the second speed measuring device, so that after one braking vehicle generates the braking signal, the other braking vehicle also triggers the braking system through the braking synchronous block, and the first driving mechanism and the second driving mechanism stop running, so that the purpose of braking synchronization is achieved.
Description
Technical Field
The utility model relates to the technical field of synchronous braking of two braking vehicles of a rail car, in particular to a synchronous braking device of the two braking vehicles of the rail car.
Background
The underground coal mine steel wire rope traction rail car is braked by overspeed after rope breaking by the brake head car and the brake tail car, and because the brake signals of the two brake cars are judged by taking the wheel speeds as the brake signals, the wheel speeds have errors, so that the two brake cars are not synchronous at the same time, the braking force is different, the braking distance is prolonged, and the problem of asynchronous braking of the front car and the rear car is solved, so that the impact is caused to the car.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a synchronous braking device for two braking vehicles of a rail car, which solves the problems that the two braking vehicles are not synchronous at the same time, the braking force is different, the braking distance is prolonged and the front and rear vehicles are not synchronous due to the fact that the braking signals of the two braking vehicles are judged by the wheel speeds as the braking signals and the wheel speeds have errors.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the synchronous braking device of the two braking vehicles of the rail car comprises a braking head vehicle, a first speed measuring device is arranged above one side of the front side of the braking head vehicle, a first driving mechanism is arranged below the first speed measuring device, a first connecting oil pipe is arranged on one side of the first driving mechanism, a braking synchronous block is arranged at one end of the first connecting oil pipe, a second connecting oil pipe is arranged in the middle of one side of the braking synchronous block, a second driving mechanism is arranged at one end of the second connecting oil pipe, a connecting pin shaft mechanism is arranged in the middle of one side of the braking head vehicle, a braking tail vehicle is arranged on one side of the connecting pin shaft mechanism, and a second speed measuring device is arranged above one side of the front side of the braking tail vehicle.
As a preferable technical scheme of the utility model, the first speed measuring device is connected with the brake synchronizing block through a signal.
As a preferred embodiment of the present utility model, the size of the first driving mechanism is adapted to the size of the brake head carriage.
As a preferable technical scheme of the utility model, the brake synchronizing block is arranged on the brake head car through fixed connection.
As a preferred embodiment of the present utility model, the second drive mechanism is sized to fit the size of the brake trailer.
As a preferable technical scheme of the utility model, one end of the connecting pin shaft mechanism is connected with a brake head car, and the other end of the connecting pin shaft mechanism is connected with a brake tail car.
As a preferable technical scheme of the utility model, the second speed measuring device is connected with the brake synchronizing block by a signal.
Compared with the prior art, the utility model provides the synchronous braking device for the two braking vehicles of the rail vehicle, which has the following beneficial effects:
According to the synchronous braking device for the two braking vehicles of the rail car, when overspeed braking is achieved after rope breaking is achieved by the braking head vehicle and the braking tail vehicle, braking signals of the two braking vehicles are identified through the first speed measuring device and the second speed measuring device which are respectively arranged on the braking head vehicle and the braking tail vehicle, after one braking vehicle generates the braking signals, the other braking vehicle also simultaneously triggers a braking system through a braking synchronous block, so that a first driving mechanism and a second driving mechanism stop running, the purpose of braking synchronization is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a front view of the present utility model.
In the figure: 1. a brake head vehicle; 2. a first speed measuring device; 3. a first driving mechanism; 4. a first connecting oil pipe; 5. a brake synchronizing block; 6. the second connecting oil pipe; 7. a second driving mechanism; 8. a pin shaft connecting mechanism; 9. braking the tail car; 10. and the second speed measuring device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in this embodiment: the synchronous braking device of the two brake vehicles of the rail car comprises a brake head vehicle 1, a first speed measuring device 2 is arranged above one side of the front surface of the brake head vehicle 1, a first driving mechanism 3 is arranged below the first speed measuring device 2, one side of the first driving mechanism 3 is provided with a first connecting oil pipe 4, one end of the first connecting oil pipe 4 is provided with a brake synchronizing block 5, after a brake signal appears in one brake vehicle, the other brake vehicle can trigger a braking system through the brake synchronizing block 5 at the same time, the first driving mechanism 3 and a second driving mechanism 7 stop running to achieve the purpose of braking synchronization, a second connecting oil pipe 6 is arranged in the middle of one side of the brake synchronizing block 5, one end of the second connecting oil pipe 6 is provided with a second driving mechanism 7, a connecting pin shaft mechanism 8 is arranged in the middle of one side of the brake head vehicle 1, one side of the connecting pin shaft mechanism 8 is provided with a brake tail vehicle 9, and the front surface of the brake tail vehicle 9 is provided with a second speed measuring device 10.
In the embodiment, a signal connection exists between the first speed measuring device 2 and the brake synchronizing block 5, so that a brake signal of the brake head car 1 can be conveniently identified through the first speed measuring device 2; the size of the first driving mechanism 3 is matched with the size of the brake head car 1, so that the operation of the brake head car 1 is driven by the first driving mechanism 3; the brake synchronizing block 5 is arranged on the brake head car 1 through fixed connection, so that the brake synchronizing block 5 is convenient to install and fix, and the stability of the brake synchronizing block 5 is improved; the size of the second driving mechanism 7 is matched with the size of the brake trailer 9, so that the operation of the brake trailer 9 is driven by the second driving mechanism 7; one end of the connecting pin shaft mechanism 8 is connected with the brake head car 1, and the other end of the connecting pin shaft mechanism 8 is connected with the brake tail car 9, so that the brake head car 1 and the brake tail car 9 are conveniently connected through the connecting pin shaft mechanism 8 to form a whole, and the connection stability of the brake head car 1 and the brake tail car 9 is improved; the second speed measuring device 10 is connected with the brake synchronizing block 5 by signals, so that the brake signals of the brake trailer 9 can be conveniently identified through the second speed measuring device 10.
The working principle and the using flow of the utility model are as follows: the brake head car 1 and the brake tail car 9 are connected through the connecting pin shaft mechanism 8 to form a whole, the connection stability of the brake head car 1 and the brake tail car 9 is improved, when overspeed braking is finished after rope breaking of the brake head car 1 and the brake tail car 9 together, braking signals of the two brake cars are identified through the first speed measuring device 2 and the second speed measuring device 10 respectively arranged on the brake head car 1 and the brake tail car 9, after one brake car generates the braking signals, the braking synchronous block 5 connected with the other brake car through the first connecting oil pipe 4 and the second connecting oil pipe 6 also triggers a braking system, the first driving mechanism 3 on the brake head car 1 and the second driving mechanism 7 on the brake tail car 9 stop running simultaneously, and the purpose of braking synchronization is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Synchronous braking device of two braking cars of card rail car, including the brake head car, its characterized in that: the brake head vehicle is provided with a first speed measuring device above one side of the front face of the brake head vehicle, a first driving mechanism is arranged below the first speed measuring device, one side of the first driving mechanism is provided with a first connecting oil pipe, one end of the first connecting oil pipe is provided with a brake synchronizing block, a second connecting oil pipe is arranged in the middle of one side of the brake synchronizing block, one end of the second connecting oil pipe is provided with a second driving mechanism, a connecting pin shaft mechanism is arranged in the middle of one side of the brake head vehicle, one side of the connecting pin shaft mechanism is provided with a brake tail vehicle, and one side of the front face of the brake tail vehicle is provided with a second speed measuring device.
2. The railcar two-brake synchronous brake device according to claim 1, wherein: and a signal connection exists between the first speed measuring device and the braking synchronous block.
3. The railcar two-brake synchronous brake device according to claim 2, wherein: the size of the first driving mechanism is matched with the size of the brake head car.
4. A railcar two-brake synchronous brake apparatus according to claim 3, wherein: the brake synchronizing block is fixedly connected and installed on the brake head car.
5. The railcar two-brake synchronous brake device according to claim 4, wherein: the size of the second driving mechanism is matched with the size of the brake tail car.
6. The railcar two-brake synchronous braking device according to claim 5, wherein: one end of the connecting pin shaft mechanism is connected with the brake head car, and the other end of the connecting pin shaft mechanism is connected with the brake tail car.
7. The railcar two-brake synchronous brake device according to claim 6, wherein: and a signal connection exists between the second speed measuring device and the braking synchronous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536089.0U CN220924083U (en) | 2023-09-19 | 2023-09-19 | Synchronous braking device for two braking vehicles of rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322536089.0U CN220924083U (en) | 2023-09-19 | 2023-09-19 | Synchronous braking device for two braking vehicles of rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924083U true CN220924083U (en) | 2024-05-10 |
Family
ID=90960853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322536089.0U Active CN220924083U (en) | 2023-09-19 | 2023-09-19 | Synchronous braking device for two braking vehicles of rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924083U (en) |
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2023
- 2023-09-19 CN CN202322536089.0U patent/CN220924083U/en active Active
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