CN216240784U - Colliery mine car falls to say and corrects device - Google Patents
Colliery mine car falls to say and corrects device Download PDFInfo
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- CN216240784U CN216240784U CN202122422307.9U CN202122422307U CN216240784U CN 216240784 U CN216240784 U CN 216240784U CN 202122422307 U CN202122422307 U CN 202122422307U CN 216240784 U CN216240784 U CN 216240784U
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Abstract
The utility model discloses a coal mine car lane falling correcting device which comprises a base, wherein an eccentric supporting arm is installed on the base through a first pin, an eccentric lifting arm is installed on the base through a second pin, an upper bracket is installed at one end, far away from the base, of the eccentric lifting arm through a third pin, a vertical supporting arm is welded on one side of the center of the top of the base, and the peripheral side of the outer wall of the vertical supporting arm is connected with the vertical lifting arm in a sliding mode through an eccentric lifting nut and a vertical lifting nut. According to the utility model, through the arrangement of the eccentric supporting arm, the eccentric lifting arm, the displacement hole, the lateral auxiliary sliding plate, the upper bracket, the vertical supporting arm and the vertical lifting arm, the problem of lane-falling correction after a mine rail transport mine car falls off the lane is realized, meanwhile, the market blank is filled, the working efficiency is improved, and the labor intensity of workers in correcting the mine car lane-falling is reduced.
Description
Technical Field
The utility model relates to the field of coal mine car rail transportation, in particular to a coal mine car lane-falling correcting device.
Background
The rail transportation of the coal mine car is more frequent along with the extension and the speed acceleration of the mine, the phenomenon of mine car falling is avoided in the rail transportation process of the coal mine car, and the coal mine rail transportation falling correcting device is an important tool for correcting the mine car falling after the mine car falls.
Almost no similar coal mine car lane-falling correcting device exists in the market nowadays, and the following correcting modes can be adopted after the coal mine car lane-falling under the common conditions:
firstly, a roof is a roadway supported by anchor rods, a mode that a chain block is matched with a crowbar to correct the falling of a mine car is generally adopted, and the mine car is extremely inconvenient to use and has limitation;
secondly, the roof is the anchor net and spouts the support tunnel, and the anchor rod exposes the length inadequately, can't adopt chain block to correct the tunnel that the mine car falls off the way, and empty car generally adopts crowbar cooperation wooden three to correct the mine car and falls off the way, and heavy car generally unloads earlier and adopts above-mentioned mode to correct the mine car and falls off the way, and during the use and inconvenient and waste time and energy.
Therefore, it is desirable to provide a coal mine car lane-dropping correcting device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems of inconvenience in use, time waste and labor waste caused by the adoption of a safe, quick, convenient and efficient mode, the problem that a tramcar falls off a track when a chain block is not supported and a hand-pull block is not provided, the mode that the hand-pull block is matched with a crowbar to correct the tramcar falling off the track, and the method that the crowbar is matched with a wood three mode to correct the tramcar falling off the track.
In order to solve the technical problems, the utility model adopts a technical scheme that: the coal mine car lane-falling correcting device comprises a base, wherein an eccentric supporting arm is mounted on the base through a first pin, the eccentric supporting arm plays a role in lifting and supporting an eccentric lifting arm, the base is provided with an eccentric lifting arm through a second pin, the eccentric lifting arm drives an upper bracket to move up and down eccentrically, one end, far away from the base, of the eccentric lifting arm is provided with an upper bracket through a third pin, and the upper bracket can be propped against the bottom of a mine car;
a vertical supporting arm is welded on one side of the center of the top of the base and used for mounting a vertical lifting arm, the peripheral side of the outer wall of the vertical supporting arm is connected with the vertical lifting arm in a sliding mode through an eccentric lifting nut and a vertical lifting nut, the eccentric lifting nut and the vertical lifting nut are screwed by a wrench to drive the vertical lifting arm to move up and down, and therefore the upper bracket moves the mine car above the track;
the base is fixedly connected with the center of the front end of the eccentric lifting arm through a stretching arm, the stretching arm can play a role in supporting and stabilizing in the eccentric lifting process of the eccentric lifting arm, the base is rotatably connected with the stretching arm through a twisting seat, and the twisting seat is used for installing the stretching arm;
the eccentric supporting arm and the eccentric lifting arm are rotationally connected through a sleeved sliding block, the sleeved sliding block can enable the eccentric supporting arm and the eccentric lifting arm to rotate eccentrically relative to each other, one end, far away from the base, of the eccentric supporting arm is fixedly connected with a second cross arm through a first cross arm, and the first cross arm is used for connecting the second cross arm and the eccentric supporting arm, so that the second cross arm can drive the eccentric supporting arm to move;
the eccentric lifting arm and the vertical lifting arm are fixedly connected through a second cross arm, and the second cross arm is used for connecting the eccentric lifting arm and the vertical lifting arm, so that the vertical lifting arm can drive the eccentric lifting arm to move.
Preferably, one end of the eccentric supporting arm far away from the base passes through a displacement hole in the center of the outer wall of the eccentric lifting arm, so that the eccentric supporting arm and the eccentric lifting arm can perform synchronous eccentric motion.
Preferably, the eccentric supporting arm is connected with the sleeved sliding block in a sliding mode.
Preferably, the eccentric lifting arm comprises a displacement hole and a lateral auxiliary sliding plate.
Preferably, the eccentric lifting arm is fixedly connected with the top of the stretching arm through the lateral auxiliary sliding plate, so that the stretching arm can be extended or shortened in the ascending or descending process of the eccentric lifting arm, and a good supporting effect is further ensured.
Preferably, the eccentric lifting arm is rotatably connected with the sleeved sliding block through the lateral auxiliary sliding plate, so that the sleeved sliding block can slide on the eccentric lifting arm and simultaneously drive the eccentric lifting arm to rotate eccentrically.
Preferably, the first cross arm and the second cross arm are rotatably connected through a shaft pin, so that the first cross arm and the second cross arm can rotate relatively.
The utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the eccentric supporting arm, the eccentric lifting arm, the displacement hole, the lateral auxiliary sliding plate, the upper bracket, the vertical supporting arm and the vertical lifting arm, the problem of lane-falling correction after a mine-mine rail transport mine car falls off a lane is realized, meanwhile, the market blank is filled, the working efficiency is improved, and the labor intensity of workers in correcting the mine car falling off the lane is reduced;
2. according to the utility model, the vertical supporting arm is arranged on the base, the vertical lifting arm is slidably mounted on the vertical supporting arm through the eccentric lifting nut and the vertical lifting nut, the vertical lifting arm is respectively connected with the eccentric supporting arm and the eccentric lifting arm through the first cross arm and the second cross arm, the vertical lifting arm is driven to move upwards when the eccentric lifting nut and the vertical lifting nut are screwed by using a wrench, and then the eccentric lifting arm is driven to move upwards eccentrically, so that the upper bracket drives the mine car to correct the track, and the device is safe, reliable and high in working efficiency;
3. according to the utility model, when the eccentric supporting arm and the eccentric lifting arm eccentrically move up and down, the stretching arm extends or shortens along with the lifting of the eccentric lifting arm, and is supported by the stretching arm and the torsion seat to keep stable, so that the stability of the mine car in the lane-dropping correction process is improved, and the safety performance is also improved.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a schematic diagram of the operation of the eccentric support arm and the eccentric lifting arm after they are lifted;
fig. 3 is a perspective view of the eccentric lifting arm according to the present invention.
In the figure: 1. a base; 2. an eccentric support arm; 3. a first pin; 4. an eccentric lifting arm; 401. a displacement hole; 402. a lateral auxiliary slide plate; 5. a second pin; 6. a third pin; 7. an upper bracket; 8. a vertical support arm; 9. an eccentric lifting nut; 10. a vertical lifting nut; 11. a vertical lifting arm; 12. a stretching arm; 13. twisting the seat; 14. a sleeved sliding block; 15. a first cross arm; 16. a second cross arm.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, a coal mine car lane-falling correcting device comprises a base 1, wherein an eccentric supporting arm 2 is mounted on the base 1 through a first pin 3, the eccentric supporting arm 2 plays a role of lifting and supporting an eccentric lifting arm 4, one end, far away from the base 1, of the eccentric supporting arm 2 penetrates through a displacement hole 401 in the center of the outer wall of the eccentric lifting arm 4, so that the eccentric supporting arm 2 and the eccentric lifting arm 4 can perform synchronous eccentric motion, the eccentric supporting arm 2 is in sliding connection with a sleeved sliding block 14, the base 1 is provided with the eccentric lifting arm 4 through a second pin 5, the eccentric lifting arm 4 drives an upper bracket 7 to move up and down eccentrically, one end, far away from the base 1, of the eccentric lifting arm 4 is provided with an upper bracket 7 through a third pin 6, the upper bracket 7 can be propped against the bottom, one side of the center of the top of the base 1 is welded with a vertical supporting arm 8, the vertical supporting arm 8 is used for mounting a vertical lifting arm 11, the peripheral side of the outer wall of the vertical supporting arm 8 is connected with a vertical lifting arm 11 through an eccentric lifting nut 9 and a vertical lifting nut 10 in a sliding manner, a wrench is used for screwing the eccentric lifting nut 9 and the vertical lifting nut 10 to drive the vertical lifting arm 11 to move up and down, so that the upper bracket 7 moves a mine car above a track, the center of the front end of the base 1 and the front end of the eccentric lifting arm 4 is fixedly connected through a stretching arm 12, the stretching arm 12 can play a role in supporting and stabilizing in the eccentric lifting process of the eccentric lifting arm 4, the base 1 and the stretching arm 12 are rotatably connected through a twisting seat 13, the twisting seat 13 is used for installing the stretching arm 12, the eccentric supporting arm 2 and the eccentric lifting arm 4 are rotatably connected through a sleeved sliding block 14, the sleeved sliding block 14 can enable the eccentric cross arm 2 and the eccentric lifting arm 4 to rotate eccentrically relative to each other, one end of the eccentric supporting arm 2, far away from the base 1, is fixedly connected with a second cross arm 16 through a first 15, the first cross arm 15 is used for connecting a second cross arm 16 and the eccentric supporting arm 2, so that the second cross arm 16 can drive the eccentric supporting arm 2 to move, the first cross arm 15 and the second cross arm 16 are rotationally connected through a shaft pin, so that the first cross arm 15 and the second cross arm 16 can rotate relatively, the eccentric lifting arm 4 and the vertical lifting arm 11 are fixedly connected through the second cross arm 16, and the second cross arm 16 is used for connecting the eccentric lifting arm 4 and the vertical lifting arm 11, so that the vertical lifting arm 11 can drive the eccentric lifting arm 4 to move;
referring to fig. 3, the eccentric lifting arm 4 includes a displacement hole 401 and a lateral auxiliary sliding plate 402, the eccentric lifting arm 4 is fixedly connected to the top of the stretching arm 12 through the lateral auxiliary sliding plate 402, so as to ensure that the stretching arm 12 can extend or shorten during the process of ascending or descending the eccentric lifting arm 4, and further ensure a good supporting effect, the eccentric lifting arm 4 is rotatably connected to the socket-type sliding block 14 through the lateral auxiliary sliding plate 402, so as to ensure that the socket-type sliding block 14 slides on the eccentric lifting arm 4 and drives the eccentric lifting arm 4 to eccentrically rotate.
When the device is used, a proper place is selected to place the device, namely, the base 1 is fixed on the ground, the eccentric lifting nut 9 is lowered to a low position, the upper bracket 7 is just propped against the bottom of a mine car (please adjust the direction of the device according to the direction of falling off the track), the eccentric lifting nut 9 is screwed by a wrench, the mine car is moved to the upper part of the track while the eccentric lifting arm 4 is continuously lifted by the vertical lifting arm 11, the first cross arm 15 and the second cross arm 16, the eccentric supporting arm 2 passes through the eccentric lifting arm 4 through the displacement hole 401 in the continuous lifting process of the eccentric lifting arm 4 and is eccentrically rotated under the action of the lateral auxiliary sliding plate 402 and the sleeved sliding block 14, so that the eccentric lifting arm 4 is continuously lifted, after the mine car is moved to the upper part of the track, the vertical lifting nut 10 is adjusted, the vertical lifting arm 11 is enabled to move upwards on the vertical supporting arm 8 to prop against the bottom of the mine car, then, after the eccentric lifting nut 9 is lowered to the low position, the vertical lifting nut 10 is slowly lowered, so that the mine car is corrected to the track; in the process of continuously lifting the eccentric lifting arm 4, the stretching arm 12 and the twisting seat 13 are used for supporting and stabilizing, so that the stability of the eccentric motion process of the eccentric lifting arm 4 is ensured, and the safety performance is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a colliery mine car falls to say and corrects device, includes base (1), its characterized in that: the base (1) is provided with an eccentric supporting arm (2) through a first pin (3), the base (1) is provided with an eccentric lifting arm (4) through a second pin (5), and one end, far away from the base (1), of the eccentric lifting arm (4) is provided with an upper bracket (7) through a third pin (6);
a vertical supporting arm (8) is welded at one side of the center of the top of the base (1), and the peripheral side of the outer wall of the vertical supporting arm (8) is connected with a vertical lifting arm (11) in a sliding manner through an eccentric lifting nut (9) and a vertical lifting nut (10);
the base (1) is fixedly connected with the center of the front end of the eccentric lifting arm (4) through a stretching arm (12), and the base (1) is rotatably connected with the stretching arm (12) through a twisting seat (13);
the eccentric supporting arm (2) is rotatably connected with the eccentric lifting arm (4) through a sleeved sliding block (14), and one end, far away from the base (1), of the eccentric supporting arm (2) is fixedly connected with a second cross arm (16) through a first cross arm (15);
the eccentric lifting arm (4) is fixedly connected with the vertical lifting arm (11) through a second cross arm (16).
2. The coal mine car lane-dropping correcting device according to claim 1, characterized in that: one end of the eccentric supporting arm (2) far away from the base (1) penetrates through a displacement hole (401) in the center of the outer wall of the eccentric lifting arm (4).
3. The coal mine car lane-dropping correcting device according to claim 1, characterized in that: the eccentric supporting arm (2) is connected with the sleeved sliding block (14) in a sliding manner.
4. The coal mine car lane-dropping correcting device according to claim 1, characterized in that: the eccentric lifting arm (4) comprises a displacement hole (401) and a lateral auxiliary sliding plate (402).
5. The coal mine car lane-dropping correcting device according to claim 4, characterized in that: the eccentric lifting arm (4) is fixedly connected with the top of the stretching arm (12) through a lateral auxiliary sliding plate (402).
6. The coal mine car lane-dropping correcting device according to claim 4, characterized in that: the eccentric lifting arm (4) is rotatably connected with the sleeved sliding block (14) through a lateral auxiliary sliding plate (402).
7. The coal mine car lane-dropping correcting device according to claim 1, characterized in that: the first cross arm (15) and the second cross arm (16) are in rotating connection through a shaft pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422307.9U CN216240784U (en) | 2021-10-09 | 2021-10-09 | Colliery mine car falls to say and corrects device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422307.9U CN216240784U (en) | 2021-10-09 | 2021-10-09 | Colliery mine car falls to say and corrects device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216240784U true CN216240784U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122422307.9U Active CN216240784U (en) | 2021-10-09 | 2021-10-09 | Colliery mine car falls to say and corrects device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216240784U (en) |
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2021
- 2021-10-09 CN CN202122422307.9U patent/CN216240784U/en active Active
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