CN210554856U - Braking device for coal conveying rail car - Google Patents
Braking device for coal conveying rail car Download PDFInfo
- Publication number
- CN210554856U CN210554856U CN201921030753.1U CN201921030753U CN210554856U CN 210554856 U CN210554856 U CN 210554856U CN 201921030753 U CN201921030753 U CN 201921030753U CN 210554856 U CN210554856 U CN 210554856U
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- fixedly connected
- brake
- braking
- plate
- connecting plate
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Abstract
The utility model discloses a arresting gear for fortune coal railcar, including connecting plate and rail, the bottom fixedly connected with braking plate of bracing piece, the bottom central authorities fixedly connected with of braking plate slows down the piece, the corresponding both ends of braking plate are all rotated and are connected with the brake lever, the first brake shoe of surface position fixedly connected with of rail surface is just being close to one side of the surface of brake lever, the one end fixedly connected with second brake shoe of braking plate is kept away from to the brake lever, the equal fixedly connected with inclined support plate in both ends that the connecting plate is corresponding, inclined support plate's surface one side is rotated and is connected with first hydraulic stem, the working end of first hydraulic stem rotates with surface one side of brake lever and is connected, the utility model relates to a arresting gear. This a arresting gear for fortune coal railcar has reached the effect of deceleration braking, has the function of braking after the deceleration earlier, and braking effect is good, has improved the braking stationarity, and factor of safety is high, has improved performance.
Description
Technical Field
The utility model relates to a arresting gear technical field specifically is a arresting gear for fortune coal railcar.
Background
In the process of mining of a coal mine, a mine car is a main tool for ore transportation, the mine car plays a role in a coal mine transportation system to lift a great deal, generally, coal in the coal mine is transported from a coal mine to the outside of the coal mine by a coal transporting trolley, the good braking performance of the coal transporting trolley is a precondition for ensuring the safe operation of the rail car, if the braking force fails during the operation of the rail car, a serious accident that the car is damaged and people is killed can occur, and a braking device for the coal transporting rail car uses a braking clamp to enable two brake pads made of synthetic materials to tightly press the side surfaces of a brake disc, so that the train stops advancing by generating the braking force through friction. At present, the current arresting gear for fortune coal railcar structure in market is complicated, uses inconveniently, and braking effect is poor, appears the phenomenon of scram easily, can not realize earlier deceleration, and the refabrication, factor of safety is low, and when fortune coal railcar was not used, the phenomenon of swift current car appears easily in addition, has reduced performance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a arresting gear for fortune coal railcar has solved complicated structure, uses inconveniently, and braking effect is poor, appears the phenomenon of scram easily, can not realize earlier deceleration, and the refabrication, factor of safety is low, and when fortune coal railcar not, the phenomenon of swift current car appears easily in addition, has reduced the problem of performance.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a arresting gear for fortune coal railcar, includes connecting plate and rail, the vertical fixedly connected with bracing piece in connecting plate bottom central point position, the bottom fixedly connected with braking plate of bracing piece, the bottom central point fixedly connected with speed reduction piece of braking plate, the corresponding both ends of braking plate are all rotated and are connected with the brake lever, the first brake shoe of surface position fixedly connected with of rail just is close to on one side of the surface of brake lever, the one end fixedly connected with second brake shoe of braking plate is kept away from to the brake lever, the equal fixedly connected with tilt support board in both ends that the connecting plate is corresponding, surface one side of tilt support board is rotated and is connected with first hydraulic stem, the working end of first hydraulic stem is rotated and is connected with surface one side of brake lever.
Preferably, reinforcing ribs are fixedly connected between the two corresponding sides of the connecting plate and the supporting rod, and second hydraulic rods are fixedly connected to the corresponding positions of the top of the connecting plate.
Preferably, the corresponding positions on the surface of the connecting plate are all connected with guide rods in a matching manner, and the corresponding positions on the surface of the connecting plate are all provided with through holes matched with the guide rods.
Preferably, the steel rail comprises a steel rail body, an antirust layer is arranged on the surface of the steel rail body, and a first wear-resistant layer is arranged on one side, away from the steel rail body, of the antirust layer.
Preferably, the second brake pad comprises a second brake pad body, a surface of which is provided with a second wear layer.
Preferably, the structure of the deceleration block, the structure of the first brake pad and the structure of the second brake pad are the same.
(III) advantageous effects
The utility model provides a arresting gear for fortune coal railcar. The method has the following beneficial effects:
(1) the braking device for the coal conveying rail car is characterized in that a supporting rod is vertically and fixedly connected to the central position of the bottom of a connecting plate, a braking plate is fixedly connected to the bottom end of the supporting rod, a speed reducing block is fixedly connected to the central position of the bottom of the braking plate, two corresponding ends of the braking plate are both rotatably connected with a braking rod, a first braking block is fixedly connected to one side of the surface of the braking rod and close to the surface of a steel rail, a second braking block is fixedly connected to one end of the braking rod, far away from the braking plate, two corresponding ends of the connecting plate are both fixedly connected with inclined supporting plates, one side of the surface of each inclined supporting plate is rotatably connected with a first hydraulic rod, the working end of each first hydraulic rod is rotatably connected with one side of the surface of the braking rod, the speed reducing braking effect is achieved, the structure, the safety coefficient is high, has improved performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional structure of a steel rail;
FIG. 3 is a cross-sectional view of the second brake pad.
In the figure: the steel rail comprises a connecting plate 1, a steel rail 2, a steel rail body 201, an antirust layer 202, a first wear-resistant layer 203, a supporting rod 3, a braking plate 4, a speed reducing block 5, a braking rod 6, a first braking block 7, a second braking block 8, a second braking block body 801, a second wear-resistant layer 802, an inclined supporting plate 9, a first hydraulic rod 10, reinforcing ribs 11, a second hydraulic rod 12 and a guide rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a braking device for a coal-conveying rail car comprises a connecting plate 1 and a steel rail 2, wherein the steel rail 2 comprises a steel rail body 201, an antirust layer 202 is arranged on the surface of the steel rail body 201, a first wear-resistant layer 203 is arranged on one side, away from the steel rail body 201, of the antirust layer 202, the first wear-resistant layer 203 has wear resistance, the service life is prolonged, a supporting rod 3 is vertically and fixedly connected with the central position of the bottom of the connecting plate 1, a braking plate 4 is fixedly connected with the bottom end of the supporting rod 3, a speed reducing block 5 is fixedly connected with the central position of the bottom of the braking plate 4, the speed reducing block 5 plays a speed reducing role, two corresponding ends of the braking plate 4 are respectively and rotatably connected with a braking rod 6, a first braking block 7 is fixedly connected with one side of the surface of the braking rod 6 and the surface position, close to the steel rail 2, a, the surface of second brake pad body 801 is provided with second wearing layer 802, the structure of speed reduction piece 5, the structure of first brake pad 7 is the same with the structure of second brake pad 8, the equal fixedly connected with tilt support board 9 in both ends that connecting plate 1 is corresponding, tilt support board 9's surperficial one side is rotated and is connected with first hydraulic stem 10, the work end of first hydraulic stem 10 rotates with surperficial one side of brake lever 6 and is connected, fixedly connected with strengthening rib 11 between connecting plate 1 and the corresponding both sides of bracing piece 3, the equal fixedly connected with second hydraulic stem 12 in the corresponding position in connecting plate 1 top, the equal cooperation in the corresponding position in connecting plate 1 surface is connected with guide bar 13, guide bar 13 has the guide effect, the through-hole with guide bar 13 looks adaptation is all seted up to the corresponding position in.
During the use, fortune coal railcar traveles on rail 2, when needs are to fortune coal railcar braking, start second hydraulic stem 12 earlier and make its work, the work end of second hydraulic stem 12 promotes connecting plate 1 and removes along guide bar 13, avoid producing crooked, connecting plate 1 promotes bracing piece 3 and removes this moment, thereby drive brake block 4 and remove, thereby drive deceleration block 5 and remove, make deceleration block 5 and the top in close contact with of rail 2, play the effect of slowing down, start first hydraulic stem 10 immediately this moment and make its work, the work end of first hydraulic stem 10 drives brake lever 6 and rotates, thereby make the surface in close contact with of first brake block 7 and second brake block 8 and rail 2, the braking has been realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A arresting gear for transporting coal railcar, includes connecting plate (1) and rail (2), its characterized in that: a supporting rod (3) is vertically and fixedly connected at the central position of the bottom of the connecting plate (1), the bottom end of the supporting rod (3) is fixedly connected with a brake plate (4), the central position of the bottom of the brake plate (4) is fixedly connected with a speed reducing block (5), two corresponding ends of the brake plate (4) are respectively connected with a brake rod (6) in a rotating way, a first brake block (7) is fixedly connected at one side of the surface of the brake rod (6) and close to the surface of the steel rail (2), one end of the brake rod (6) far away from the brake plate (4) is fixedly connected with a second brake block (8), two corresponding ends of the connecting plate (1) are fixedly connected with inclined supporting plates (9), one side of the surface of the inclined supporting plate (9) is rotationally connected with a first hydraulic rod (10), the working end of the first hydraulic rod (10) is rotatably connected with one side of the surface of the brake rod (6).
2. A braking device for a coal-handling rail car according to claim 1, characterized in that: the reinforcing ribs (11) are fixedly connected between the two corresponding sides of the connecting plate (1) and the supporting rod (3), and the second hydraulic rod (12) is fixedly connected to the corresponding position of the top of the connecting plate (1).
3. A braking device for a coal-handling rail car according to claim 1, characterized in that: the corresponding position on the surface of the connecting plate (1) is connected with a guide rod (13) in a matching manner, and the corresponding position on the surface of the connecting plate (1) is provided with a through hole matched with the guide rod (13).
4. A braking device for a coal-handling rail car according to claim 1, characterized in that: the steel rail (2) comprises a steel rail body (201), an anti-rust layer (202) is arranged on the surface of the steel rail body (201), and a first wear-resistant layer (203) is arranged on one side, away from the steel rail body (201), of the anti-rust layer (202).
5. A braking device for a coal-handling rail car according to claim 1, characterized in that: the second brake pad (8) comprises a second brake pad body (801), and a second wear-resistant layer (802) is arranged on the surface of the second brake pad body (801).
6. A braking device for a coal-handling rail car according to claim 1, characterized in that: the structure of the speed reducing block (5), the structure of the first brake block (7) and the structure of the second brake block (8) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030753.1U CN210554856U (en) | 2019-07-04 | 2019-07-04 | Braking device for coal conveying rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030753.1U CN210554856U (en) | 2019-07-04 | 2019-07-04 | Braking device for coal conveying rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210554856U true CN210554856U (en) | 2020-05-19 |
Family
ID=70672080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921030753.1U Expired - Fee Related CN210554856U (en) | 2019-07-04 | 2019-07-04 | Braking device for coal conveying rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210554856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132357A (en) * | 2021-12-08 | 2022-03-04 | 株洲中车特种装备科技有限公司 | Monorail train braking method and system |
-
2019
- 2019-07-04 CN CN201921030753.1U patent/CN210554856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132357A (en) * | 2021-12-08 | 2022-03-04 | 株洲中车特种装备科技有限公司 | Monorail train braking method and system |
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Legal Events
| 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: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |