CN210793199U - Interlocking car arrester - Google Patents
Interlocking car arrester Download PDFInfo
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- CN210793199U CN210793199U CN201921143885.5U CN201921143885U CN210793199U CN 210793199 U CN210793199 U CN 210793199U CN 201921143885 U CN201921143885 U CN 201921143885U CN 210793199 U CN210793199 U CN 210793199U
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- car
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- wire rope
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Abstract
The utility model relates to a car arrester of slope transportation specifically is an interlocking car arrester. The problem of a plurality of car stoppers on the current slope track lack the correlation each other, influence the reliability of holding up a car is solved. An interlocking car arrester comprises two car arresters, wherein the two car arresters are connected through a steel wire rope guided by a pulley, so that the two car arresters are in an interlocking state, namely one car arrester drives the other car arrester to be changed from a car arresting state to a non-car arresting state through the steel wire rope in the process that the non-car arresting state of the other car arrester is changed into the car arresting state, or one car arrester drives the other car arrester to be changed from the non-car arresting state to the car arresting state through the steel wire rope in the process that the car arresting state of the other car arrester is changed into the non-car arresting state; the interlocking device further comprises an air cylinder, and a piston rod of the air cylinder is connected with the steel wire rope to drive the steel wire rope, so that the interlocking state of the two car stoppers is switched. The utility model discloses specially adapted colliery prevents swift current car in the pit.
Description
Technical Field
The utility model relates to a car arrester of slope transportation specifically is an interlocking car arrester.
Background
In slope transportation, a vehicle sliding accident often occurs, and the vehicle sliding on the slope can cause damage and casualty to equipment and personnel below the slope. For this purpose, in ramp transport, a car arrester is arranged on the ramp track. At present, a plurality of car stoppers are usually arranged on the slope track, but the car stoppers are not related to each other. When the speed of the vehicle is too high, the independent car arrester cannot react or control the car arrester to break down, and the car arrester cannot be effectively implemented.
Disclosure of Invention
The utility model provides a plurality of car arrester on the current slope track lack the correlation each other, influence the problem of car arrester reliability, provide a chain car arrester.
The utility model discloses an adopt following technical scheme to realize: an interlocking car arrester comprises two car arresters, wherein the two car arresters are connected through a steel wire rope guided by a pulley, so that the two car arresters are in an interlocking state, namely one car arrester drives the other car arrester to be changed from a car arresting state to a non-car arresting state through the steel wire rope in the process that the non-car arresting state of the other car arrester is changed into the car arresting state, or one car arrester drives the other car arrester to be changed from the non-car arresting state to the car arresting state through the steel wire rope in the process that the car arresting state of the other car arrester is changed into the non-car arresting state; the interlocking device further comprises an air cylinder, and a piston rod of the air cylinder is connected with the steel wire rope to drive the steel wire rope, so that the interlocking state of the two car stoppers is switched. When the car arrester is used, the two car arresters are distributed on the slope track according to the requirement, and usually, one car arrester is arranged on the upper half section and one car arrester is arranged on the lower half section of the slope track. When a vehicle normally passes and approaches one car arrester (the car arrester which passes through the first time), the cylinder is controlled to act, the piston rod extends out to drive the steel wire rope, so that one car arrester is changed from a car arresting state to a non-car arresting state, and meanwhile, the other car arrester is changed from the non-car arresting state to the car arresting state. When a vehicle slides ahead of a car arrester (the car arrester which passes through firstly), one car arrester blocks the sliding vehicle, if the car arrester fails to block the vehicle, one car arrester is forced to change from a car blocking state to a non-car blocking state, the other car arrester is forced to change from the non-car blocking state to the car blocking state through a steel wire rope, and secondary car blocking of the sliding vehicle is implemented, so that the car blocking reliability is improved. When the vehicle normally passes through one car arrester, the vehicle slides, and the other car arrester blocks the vehicle sliding.
The utility model discloses an interlocking structure between two car arrester keeps a car arrester to be in the car arrester state all the time, has improved the car arrester reliability, and the design principle is simple. And (4) the method is reasonable. The utility model discloses specially adapted colliery prevents swift current car in the pit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-slope track, 2-one car arrester, 3-another car arrester, 4-steel wire rope, 5-pulley, 6-cylinder, 7-pneumatic system and 8-pneumatic switch.
Detailed Description
An interlocking car arrester comprises two car arresters 2 and 3, wherein the two car arresters 2 and 3 are connected through a steel wire rope 4 guided by a pulley 5, so that the two car arresters 2 and 3 are in an interlocking state, namely one car arrester 2 drives the other car arrester 3 to be changed from a car arresting state to a non-car arresting state through the steel wire rope 4 in the process of changing the non-car arresting state to the car arresting state, or one car arrester 2 drives the other car arrester 3 to be changed from the non-car arresting state to the car arresting state through the steel wire rope 4 in the process of changing the car arresting state to the non-car arresting state; the interlocking device further comprises an air cylinder 6, and a piston rod of the air cylinder 6 is connected with the steel wire rope 4 to drive the steel wire rope 4, so that the interlocking state of the two car stoppers 2 and 3 is switched. When in use, the two car stoppers 2 and 3 are distributed on the slope track 1 according to requirements. When a vehicle normally passes and approaches one car arrester 2 (the car arrester which passes through firstly), the control cylinder 6 acts, the piston rod extends out to drive the steel wire rope 4, so that one car arrester 2 is changed from a car arresting state to a non-car arresting state, meanwhile, the other car arrester 3 is changed from the non-car arresting state to the car arresting state, when the vehicle passes through one car arrester 2 and approaches the other car arrester 3, the control cylinder 6 acts reversely, the piston rod retracts, so that the other car arrester 3 is changed from the car arresting state to the non-car arresting state, and meanwhile, the one car arrester 2 returns to the car arresting state from the non-car arresting state. When a vehicle slides ahead of one car arrester 2 (the car arrester passing through firstly), one car arrester 2 blocks the sliding vehicle, if one car arrester fails to block the vehicle, one car arrester 2 is forcibly changed from a car blocking state to a non-car blocking state, the other car arrester 3 is forcibly changed from the non-car blocking state to the car blocking state through the steel wire rope 4, and secondary car blocking of the sliding vehicle is implemented, so that the reliability of the car blocking is improved. When the vehicle normally passes through one car arrester 2, the vehicle slides, and the other car arrester 3 blocks the vehicle sliding. In specific implementation, the air cylinder 6 is provided with an air pressure system 7, a pneumatic switch 8 is arranged in the air pressure system 7, and the air cylinder 6 is correspondingly controlled through the pneumatic switch 8. The pulley 5 can be arranged on the ground or on the top plate above the slope track 1, or can be arranged at other positions according to requirements, such as underground coal mine, and can be arranged on the wall of the roadway.
Claims (1)
1. An interlocking car arrester is characterized by comprising two car arresters (2 and 3), wherein the two car arresters (2 and 3) are connected through a steel wire rope (4) guided by a pulley (5), so that the two car arresters (2 and 3) are in an interlocking state, namely one car arrester (2) drives the other car arrester (3) to be in a non-car-arresting state from a non-car-arresting state through the steel wire rope (4) in the process of being in the non-car-arresting state from the non-car-arresting state, or one car arrester (2) drives the other car arrester (3) to be in the non-car-arresting state from the non-car-arresting state through the steel wire rope (4) in the process of being in the non-car-arresting state from the car-arresting state; the interlocking device is characterized by further comprising an air cylinder (6), wherein a piston rod of the air cylinder (6) is connected with the steel wire rope (4) to drive the steel wire rope (4), and therefore the interlocking state of the two car stoppers (2 and 3) is converted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143885.5U CN210793199U (en) | 2019-07-21 | 2019-07-21 | Interlocking car arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143885.5U CN210793199U (en) | 2019-07-21 | 2019-07-21 | Interlocking car arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210793199U true CN210793199U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921143885.5U Active CN210793199U (en) | 2019-07-21 | 2019-07-21 | Interlocking car arrester |
Country Status (1)
| Country | Link |
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| CN (1) | CN210793199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422196A (en) * | 2019-07-21 | 2019-11-08 | 西山煤电(集团)有限责任公司 | A kind of chain car arrester |
-
2019
- 2019-07-21 CN CN201921143885.5U patent/CN210793199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422196A (en) * | 2019-07-21 | 2019-11-08 | 西山煤电(集团)有限责任公司 | A kind of chain car arrester |
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