CN214450997U - Swing rod type roadster protective device for mine inclined drift hoisting machinery - Google Patents
Swing rod type roadster protective device for mine inclined drift hoisting machinery Download PDFInfo
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- CN214450997U CN214450997U CN202120313859.3U CN202120313859U CN214450997U CN 214450997 U CN214450997 U CN 214450997U CN 202120313859 U CN202120313859 U CN 202120313859U CN 214450997 U CN214450997 U CN 214450997U
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Abstract
The utility model discloses a mine inclined drifts lifting machinery pendulum rod formula sports car protector belongs to protector technical field, including setting up trigger mechanism and the fender railing at inclined drifts top, trigger mechanism is connected with top gib railing device and sets up the device that blocks a car at the inclined drifts side respectively through first wire rope and second wire rope. The trigger device comprises a trigger rod, a first rotating wheel is fixedly connected to the top of the trigger rod, a first convex tooth is arranged on the outer surface of the first rotating wheel, a second convex tooth is correspondingly arranged above the first convex tooth, and a first steel wire rope and a second steel wire rope are connected to the second convex tooth. The upper end of the car stopping fence is fixedly connected with a second rotating wheel, a fixed seat is arranged above the second rotating wheel, and the second rotating wheel can drive the car stopping fence to rotate at the lower end of the fixed seat. The top end fence device comprises a spring hook, and the first steel wire rope and the second steel wire rope are hung by the steering wheel. The technical problem of economic loss caused by overlarge speed of the mine car is solved.
Description
Technical Field
The utility model belongs to the technical field of protector, especially, relate to a mine inclined drifts lifting machinery pendulum rod formula sports car protector.
Background
In the coal mine industry, the phenomenon of train crossing and lifting in underground inclined roadway lifting transportation is common. In the lifting process, due to the restriction of underground construction conditions and the violation operation of individual individuals, phenomena of rope breaking, car running, unhooking, car flying, over-speed of a mine car and the like occur occasionally, huge losses are easily caused economically, and meanwhile, the life safety of workers is seriously threatened. In order to effectively prevent the over-speed of the mine car during running, the overspeed protection device of the mine car needs to be installed in an inclined roadway. The mine car is intercepted, so that the purpose of preventing the inclined drift from running is achieved, the inclined drift transportation system can keep stable operation, and the occurrence of accidents is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mine inclined drifts lifting machinery pendulum rod formula sports car protector has solved the technical problem who causes economic loss because of mine car speed is too big.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a swing rod type sports car protection device for mine inclined roadway hoisting machinery comprises a trigger mechanism and a car stopping fence which are arranged at the top of an inclined roadway, wherein the trigger mechanism is respectively connected with a top end hook fence device and a car stopping device arranged on the side edge of the inclined roadway through a first steel wire rope and a second steel wire rope; the trigger device comprises a trigger rod, the top of the trigger rod is fixedly connected with a first rotating wheel, the outer surface of the first rotating wheel is provided with a first convex tooth, a second convex tooth is correspondingly arranged above the first convex tooth, and the second convex tooth is connected with a first steel wire rope and a second steel wire rope; the upper end of the vehicle stopping fence is fixedly connected with a second rotating wheel, a fixed seat is arranged above the second rotating wheel, and the second rotating wheel can drive the vehicle stopping fence to rotate at the lower end of the fixed seat; the top end fence device comprises a spring hook, and the first steel wire rope and the second steel wire rope are hung by the steering wheel.
Preferably, the car stopping device comprises a car stopping plate, the left side of the car stopping plate is connected with the side edge of the inclined roadway in a hinged mode, a spring is arranged between the car stopping plate and the side edge of the inclined roadway, a rotating pin is arranged on the side edge of the inclined roadway above the car stopping plate, and the rotating pin is connected with a second steel wire rope.
Preferably, two first convex teeth are arranged on the outer surface of the first rotating wheel.
Preferably, the outer surface of the steering wheel is provided with a first groove and a second groove.
Preferably, the interior of the first groove is in contact with a first steel cord.
Preferably, the interior of the second groove is in contact with a second steel cord.
Preferably, the rotation pin is a rectangular piece.
The utility model has the advantages that:
1. trigger device includes the trigger bar, the first runner of trigger bar top fixedly connected with, when the speed of mine car was too big, the power of colliding that the trigger bar received was just big, and when the mine car normally passed through, the power of colliding that the trigger bar received was less, and whether the ingenious design of trigger bar has effectively solved and has started the utility model discloses device protector, and the low price is practical.
2. The left side of the car blocking plate is connected with the side edge of the inclined roadway in a hinged mode, a spring is arranged between the car blocking plate and the side edge of the inclined roadway, the car blocking plate is in a closed state when not working, the side wall of the inclined roadway is tightly attached to the car blocking plate, the car blocking plate can be ejected out by the spring when working, the car blocking plate supports the car blocking fence, the car blocking fence intercepts a mine car, the mine car is stopped, and therefore the purpose of preventing the inclined roadway from running out is achieved, and the safety protection effect is achieved.
3. The top coupler yoke device comprises a spring hook, and under a normal state, the spring hook hooks the lower end of the car stopping fence, so that the car stopping fence is hung at the top of an inclined roadway, and the passing of a mine car at a normal speed is not influenced conveniently.
4. The rotating pin is a rectangular piece and is connected with the second steel wire rope, one end of the rotating pin is rotatably fixed on the side edge of the inclined roadway, the rotating pin blocks the car blocking plate in a default state, so that the car blocking plate is not bounced by the spring, and when the second steel wire rope provides a force for the rotating pin, the rotating pin can rotate upwards and does not block the car blocking plate, and the car blocking plate is bounced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the triggering mechanism of the present invention.
Wherein: the device comprises a trigger mechanism 1, a trigger rod 10, a first rotating wheel 11, a first convex tooth 111, a second convex tooth 112, a car stop fence 2, a second rotating wheel 21, a top end fence device 3, a spring hook 31, a car stopping device 4, a steering wheel 5, a first steel wire rope 60, a second steel wire rope 61 and a rotating pin 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
as shown in fig. 1-2, the utility model discloses a swing link type roadster protective device for mine inclined roadway hoisting machinery, which comprises a trigger mechanism 1 and a car stopping fence 2 arranged at the top of the inclined roadway, wherein the trigger mechanism 1 is respectively connected with a top hook fence device 3 and a car stopping device 4 arranged at the side of the inclined roadway through a first steel wire rope 60 and a second steel wire rope 61; the trigger device comprises a trigger rod 10, the top of the trigger rod 10 is fixedly connected with a first rotating wheel 11, the outer surface of the first rotating wheel 11 is provided with a first convex tooth 111, a second convex tooth 112 is correspondingly arranged above the first convex tooth 111, and the second convex tooth 112 is connected with a first steel wire rope 60 and a second steel wire rope 61; the upper end of the vehicle stopping fence 2 is fixedly connected with a second rotating wheel 21, a fixed seat is arranged above the second rotating wheel 21, and the second rotating wheel 21 can drive the vehicle stopping fence 2 to rotate at the lower end of the fixed seat; the top end fence device 3 comprises a spring hook 31, and the first wire rope 60 and the second wire rope 61 are suspended by a steering wheel 5. The car stopping device 4 comprises a car stopping plate, the left side of the car stopping plate is connected with the side edge of the inclined roadway in a hinged mode, a spring is arranged between the car stopping plate and the side edge of the inclined roadway, a rotating pin 7 is arranged on the side edge of the inclined roadway above the car stopping plate, and the rotating pin 7 is connected with a second steel wire rope 61. Two first convex teeth 111 are arranged on the outer surface of the first rotating wheel 11. A first groove and a second groove are formed in the outer surface of the steering wheel 5. The first groove is internally in contact with the first wire rope 60. The inside of the second groove is in contact with a second wire rope 61. The rotating pin 7 is a rectangular piece.
When the triggering rod 10 is at the position A in the figure, when a mine car passes through the triggering rod 10 at normal speed, the mine car can touch the triggering rod 10 to the position B in the figure, and the whole device cannot be started and protected due to too small stress; when the mine car contacts the triggering rod 10 at an overspeed, the triggering rod 10 reaches the position C in the figure, and the whole device is started to intercept the mine car due to excessive stress. The first groove is internally contacted with a first steel wire rope 60, the second groove is internally contacted with a second steel wire rope 61, and the two steel wire ropes are not interfered with each other and can work orderly.
The utility model discloses a working process is, the mine car hypervelocity touches trigger lever 10, can make trigger lever 10 arrive C department in the picture, and take first runner 11 to rotate, two first dogteeth 111 on the first runner 11 strike with second dogtooth 112 in succession, make second dogtooth 112 receive the thrust to the right side, first wire rope 60 of second dogtooth 112 pulling and second wire rope 61, first wire rope 60 pulls open spring hook 31, fender railing 2 falls from the inclined drifts top, second wire rope 61 pulls swivel pin 7, swivel pin 7 pulls open the back, the spring pops out the right side of car arrester 4, fall down and be supported by car arrester 4 after fender railing 2 strikes car arrester 4, and then intercept the overspeed mine car.
Claims (7)
1. The utility model provides a mine inclined drifts lifting machinery pendulum rod formula sports car protector which characterized in that: the device comprises a trigger mechanism, a car stopping fence and a rotating pin, wherein the trigger mechanism is respectively connected with a top end hook fence device and a car stopping device arranged on the side edge of an inclined roadway through a first steel wire rope and a second steel wire rope; the trigger mechanism comprises a trigger rod, the top of the trigger rod is fixedly connected with a first rotating wheel, the outer surface of the first rotating wheel is provided with a first convex tooth, a second convex tooth is correspondingly arranged above the first convex tooth, and the second convex tooth is connected with a first steel wire rope and a second steel wire rope; the upper end of the vehicle stopping fence is fixedly connected with a second rotating wheel, a fixed seat is arranged above the second rotating wheel, and the second rotating wheel can drive the vehicle stopping fence to rotate at the lower end of the fixed seat; the top end fence device comprises a spring hook, and the first steel wire rope and the second steel wire rope are hung by the steering wheel.
2. The mine inclined drift hoisting mechanical swing rod type roadster protective device as claimed in claim 1, wherein: the car stopping device comprises a car stopping plate, the left side of the car stopping plate is connected with the side edge of the inclined roadway in a hinged mode, a spring is arranged between the car stopping plate and the side edge of the inclined roadway, a rotating pin is arranged on the side edge of the inclined roadway above the car stopping plate, and the rotating pin is connected with a second steel wire rope.
3. The mine inclined drift hoisting mechanical swing rod type roadster protective device as claimed in claim 1 or 2, wherein: two first convex teeth are arranged on the outer surface of the first rotating wheel.
4. The mine inclined drift hoisting mechanical swing rod type roadster protective device as claimed in claim 3, wherein: a first groove and a second groove are formed in the outer surface of the steering wheel.
5. The mine inclined drift hoisting mechanical swing rod type roadster protective device as claimed in claim 4, wherein: the inside of the first groove is in contact with the first steel wire rope.
6. The mine inclined drift hoisting mechanical swing rod type roadster protective device as claimed in claim 4 or 5, wherein: the inside of the second groove is in contact with a second steel wire rope.
7. The mine inclined drift hoisting mechanical swing rod type roadster protecting device as claimed in claim 6, wherein: the rotating pin is a rectangular sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313859.3U CN214450997U (en) | 2021-02-04 | 2021-02-04 | Swing rod type roadster protective device for mine inclined drift hoisting machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313859.3U CN214450997U (en) | 2021-02-04 | 2021-02-04 | Swing rod type roadster protective device for mine inclined drift hoisting machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450997U true CN214450997U (en) | 2021-10-22 |
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ID=78142795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120313859.3U Active CN214450997U (en) | 2021-02-04 | 2021-02-04 | Swing rod type roadster protective device for mine inclined drift hoisting machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450997U (en) |
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2021
- 2021-02-04 CN CN202120313859.3U patent/CN214450997U/en active Active
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