CN221605810U - Track mine car precision positioning equipment - Google Patents
Track mine car precision positioning equipment Download PDFInfo
- Publication number
- CN221605810U CN221605810U CN202420261600.2U CN202420261600U CN221605810U CN 221605810 U CN221605810 U CN 221605810U CN 202420261600 U CN202420261600 U CN 202420261600U CN 221605810 U CN221605810 U CN 221605810U
- Authority
- CN
- China
- Prior art keywords
- sliding frame
- track
- mine car
- wheel
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a precise positioning device for a track mine car, which is used for precisely positioning the mine car on a track and comprises the following components: the device comprises a bracket, a sliding frame and two wheel axle clamping seats; the support is arranged below the track, and a plurality of struts are arranged below the support; the sliding frame is transversely arranged on the bracket in a sliding manner, and a first hydraulic cylinder is transversely arranged between the sliding frame and the bracket; the two wheel axle clamping seats are respectively arranged on the sliding frame, the top of each wheel axle clamping seat is respectively provided with a groove, and a second hydraulic cylinder is vertically arranged between each wheel axle clamping seat and the sliding frame.
Description
Technical Field
The utility model belongs to the field of mine car preparation, and particularly relates to precise positioning equipment for a track mine car.
Background
At present, mine wellhead and underground mine cars for production and transportation are generally connected in series, so that the traction and transportation of electric locomotives or winches are facilitated, the mine cars which are connected in series are required to be separated at a yard and transported away, workers are required to hang the mine cars together or separate the mine cars in the process, the distance between the mine cars is required to be manually adjusted by the workers and the unhooking work of the connecting part is completed, when the mine cars are too heavy to be adjusted, the mine cars are required to be matched by a plurality of people and are unsafe, the mine cars are easy to squeeze by people, the number of workers is large, the labor intensity is high, the working efficiency is low, the accident rate is high, and the mine safety and high-efficiency production is not facilitated. Therefore, automatic equipment can be adopted to drag the mine car to move to a preset position on the track, and besides the electric locomotive is used to drag the mine car, a car pusher is also used to push the mine car. However, the problem of positioning the mine car on the track cannot be completely solved by the two types of the mine car. Particularly, when the positioning precision of the mine car is high (for example, plus or minus 1 mm) in some occasions, the mine car is difficult to position by the two methods.
Disclosure of utility model
In view of the above, it is an object of the present utility model to provide a track car precision positioning apparatus that overcomes or at least partially solves or alleviates the above-mentioned problems.
The utility model provides a precise positioning device for a track mine car, which is used for precisely positioning the mine car on a track and comprises the following components:
The support is arranged below the rail, and a plurality of struts are arranged below the support;
The sliding frame is transversely arranged on the bracket in a sliding manner, and a first hydraulic cylinder is transversely arranged between the sliding frame and the bracket;
The two wheel axle clamping seats are respectively arranged on the sliding frame, the top of each wheel axle clamping seat is respectively provided with a V-shaped groove, and a second hydraulic cylinder is vertically arranged between each wheel axle clamping seat and the sliding frame.
The utility model also has the following optional features.
Optionally, the front catch wheel comprises a front catch wheel plate and a rear catch wheel, the front catch wheel and the rear catch wheel are rotatably arranged on the sliding frame, a driving mechanism is arranged between the front catch wheel and the rear catch wheel and the sliding frame, and the driving mechanism controls the front catch wheel and the rear catch wheel to turn over.
Optionally, the driving mechanism includes the carousel, the carousel articulates the middle part of carriage, the both ends of carousel are connected with the connecting rod respectively, two the other end of connecting rod with one preceding fender wheel piece or back fender wheel piece are connected, still be connected with the crank in the pivot of carousel, the cranked other end with one side of carriage is connected with the third pneumatic cylinder.
Optionally, the driving mechanism is a swing hydraulic cylinder.
Optionally, a rail clip is further provided on the bracket.
The utility model has the beneficial effects that:
According to the precise positioning equipment for the track mine car, the two wheel axle clamping seats of the mine car can be lifted through the two second hydraulic cylinders on the sliding frame respectively, and then the two wheel axle clamping seats are contacted with the front wheel axle and the rear wheel axle of the mine car to fix the mine car on the track; then the first hydraulic cylinder drives the sliding frame to accurately move in the bracket, and the mine car is moved to a preset mine car unhooking position, so that the device is simple in structure and high in moving precision.
Drawings
FIG. 1 is a state diagram of the use of the track car precision positioning apparatus of the present utility model;
FIG. 2 is a block diagram of the track car precision positioning apparatus of the present utility model;
fig. 3 is a structural view of the driving mechanism in fig. 2.
In the above figures: 1. a track; 2. a mine car; 3. a cart; 4. a pusher dog; 5. a bracket; 6. a support post; 7. a carriage; 8. a first hydraulic cylinder; 9. a wheel axle clamping seat; 10. a second hydraulic cylinder; 11. front catch wheel sheet; 12. a rear catch wheel plate; 13. a turntable; 14. a connecting rod; 15. a crank; 16. a third hydraulic cylinder; 17. and a rail clip.
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1
Referring to fig. 1 and 2, an embodiment of the present utility model proposes a track car precision positioning apparatus for precisely positioning a car 2 on a track 1, comprising: the device comprises a bracket 5, a sliding frame 7 and two wheel axle clamping seats 9; the support 5 is arranged below the track 1, and a plurality of struts 6 are arranged below the support 5; the sliding frame 7 is transversely arranged on the bracket 5 in a sliding manner, and a first hydraulic cylinder 8 is transversely arranged between the sliding frame 7 and the bracket 5; two shaft clamping seats 9 are respectively arranged on the sliding frame 7, V-shaped grooves are respectively formed in the top of each shaft clamping seat 9, and second hydraulic cylinders 10 are respectively vertically arranged between the two shaft clamping seats 9 and the sliding frame 7.
When the device works, the existing trolley 3 moves to the bottom of the mine car 2 along the track 1, the mine car 2 is pushed to the positions above the bracket 5 and the sliding frame 7 by the pusher dog 4 on the trolley 3, two second hydraulic cylinders 10 on the sliding frame 7 respectively lift two wheel axle clamping seats 9, and the two wheel axle clamping seats 9 are contacted with a front wheel axle and a rear wheel axle of the mine car 2 through V-shaped grooves to fix the mine car 2 on the track 1; then the first hydraulic cylinder 8 drives the sliding frame 7 to move in the bracket 5, and the mine car 2 is moved to a preset mine car unhooking position through the two wheel axle clamping seats 9.
Example 2
Referring to fig. 2, on the basis of embodiment 1, a pair of front catch wheel pieces 11 and a pair of rear catch wheel pieces 12 are further included, a pair of front catch wheel pieces 11 and a pair of rear catch wheel pieces 12 are rotatably provided on the carriage 7, and a driving mechanism is provided between the front catch wheel pieces 11 and the rear catch wheel pieces 12 and the carriage 7, and controls the front catch wheel pieces 11 and the rear catch wheel pieces 12 to turn over.
When the trolley 3 pushes the mine car 2 to a position above the bracket 5 along the track 1, the two driving mechanisms respectively control the two front baffle wheel plates 11 and the two rear baffle wheel plates 12 to turn over and erect, the front wheels and the rear wheels of the mine car 2 are blocked, and then the two wheel axle clamping seats 9 can start to precisely position the mine car 2.
Example 3
Referring to fig. 2 and 3, on the basis of embodiment 2, the driving mechanism includes a turntable 13, the turntable 13 is hinged to the middle of the carriage 7, two ends of the turntable 13 are respectively connected with a connecting rod 14, the other ends of the two connecting rods 14 are connected with one front catch wheel 11 or rear catch wheel 12, a crank 15 is further connected to a rotating shaft of the turntable 13, and a third hydraulic cylinder 16 is connected to one side of the carriage 7 and the other end of the crank 15.
When the third hydraulic cylinder 16 drives the turntable 13 to rotate, the turntable 13 simultaneously pulls the two connecting rods 14 to move inwards, the two connecting rods 14 pull the two front baffle wheel pieces 11 or the two rear baffle wheel pieces 12 to turn inwards to a horizontal state, and at the moment, the two front baffle wheel pieces 11 or the two rear baffle wheel pieces 12 are retracted; when the turntable 13 rotates in the opposite direction, the turntable 13 simultaneously pushes the two connecting rods 14 outwards, the two connecting rods 14 are about to push the two front baffle wheel pieces 11 or the two rear baffle wheel pieces 12 to turn outwards to a vertical state, and at the moment, the two front baffle wheel pieces 11 or the two rear baffle wheel pieces 12 are unfolded to block the front wheels and the rear wheels of the mine car 2.
Example 4
On the basis of embodiment 2, the driving mechanism is a swing hydraulic cylinder.
The swing hydraulic cylinder can be used for driving the two front baffle wheel plates 11 and the two rear baffle wheel plates 12 to turn over.
Example 5
Referring to fig. 2, on the basis of embodiment 1, the bracket 5 is further provided with a rail clip 17.
The two rails 1 pass through rail clips 17 on the support 5 to position the support 5 and the rails 1.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims. The components and structures not specifically described in this embodiment are well known in the art and are not described in detail herein.
Claims (5)
1. A precision positioning device for a track mine car for precision positioning of the mine car (2) on a track (1), characterized by comprising:
the support (5) is arranged below the track (1), and a plurality of struts (6) are arranged below the support (5);
The sliding frame (7), the sliding frame (7) is arranged on the bracket (5) in a transverse sliding manner, and a first hydraulic cylinder (8) is transversely arranged between the sliding frame (7) and the bracket (5);
The two wheel axle clamping seats (9), two wheel axle clamping seats (9) are respectively arranged on the sliding frame (7), the top of each wheel axle clamping seat (9) is respectively provided with a V-shaped groove, and a second hydraulic cylinder (10) is vertically arranged between each wheel axle clamping seat (9) and the sliding frame (7).
2. The track car precision positioning apparatus according to claim 1, further comprising a pair of front catch wheel pieces (11) and a pair of rear catch wheel pieces (12), wherein the pair of front catch wheel pieces (11) and the pair of rear catch wheel pieces (12) are rotatably provided on the carriage (7), and a driving mechanism is provided between the front catch wheel pieces (11) and the rear catch wheel pieces (12) and the carriage (7), and controls the front catch wheel pieces (11) and the rear catch wheel pieces (12) to turn over.
3. The track mine car precision positioning equipment according to claim 2, wherein the driving mechanism comprises a turntable (13), the turntable (13) is hinged to the middle of the sliding frame (7), two ends of the turntable (13) are respectively connected with a connecting rod (14), the other ends of the two connecting rods (14) are connected with one front baffle wheel plate (11) or rear baffle wheel plate (12), a crank (15) is further connected to a rotating shaft of the turntable (13), and a third hydraulic cylinder (16) is connected to one side of the sliding frame (7) and the other end of the crank (15).
4. The track car precision positioning apparatus of claim 2, wherein the drive mechanism is a swinging hydraulic cylinder.
5. The precise positioning device for the rail car according to claim 1, characterized in that the bracket (5) is further provided with a rail clip (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420261600.2U CN221605810U (en) | 2024-02-02 | 2024-02-02 | Track mine car precision positioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420261600.2U CN221605810U (en) | 2024-02-02 | 2024-02-02 | Track mine car precision positioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221605810U true CN221605810U (en) | 2024-08-27 |
Family
ID=92429523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420261600.2U Active CN221605810U (en) | 2024-02-02 | 2024-02-02 | Track mine car precision positioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221605810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885777A (en) * | 2024-02-02 | 2024-04-16 | 华亭煤业集团有限责任公司 | A precision positioning device and positioning method for a rail mining vehicle |
-
2024
- 2024-02-02 CN CN202420261600.2U patent/CN221605810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885777A (en) * | 2024-02-02 | 2024-04-16 | 华亭煤业集团有限责任公司 | A precision positioning device and positioning method for a rail mining vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107419625B (en) | Full-automatic numerical control hydraulic turnout tamping car | |
| CN207657817U (en) | rail retractable train | |
| CN111764613A (en) | High-altitude equipment installation device in rail traveling area of rail transit engineering and construction method | |
| CN221605810U (en) | Track mine car precision positioning equipment | |
| CN205930340U (en) | Contact net operation platform truck with line changing function | |
| CN216377245U (en) | Tire gantry crane capable of moving stably | |
| CN105059319B8 (en) | A craneless maintenance production line for railway freight cars and its maintenance technology | |
| CN203126624U (en) | Integrative automobile field maintain and transport platform | |
| CN202264048U (en) | H-shaped steel horizontal assembly welding pre-supporting and clamping mechanism | |
| CN201891052U (en) | Sleeper laying device for railway line track laying host | |
| CN214033571U (en) | The walking device applied to the small railway track sand removal vehicle | |
| CN211644359U (en) | A traverse system of a monorail crane | |
| CN117885777A (en) | A precision positioning device and positioning method for a rail mining vehicle | |
| CN213326604U (en) | High-altitude equipment installation device in rail traffic engineering rail traveling area | |
| CN207548041U (en) | Steel pipe bundle automatic turn-over body mechanism | |
| CN108819828B (en) | Shared bicycle recycling and throwing transport vehicle | |
| CN202467275U (en) | Three-dimensional parking equipment with single upright column and double parking positions | |
| CN218140914U (en) | Auxiliary trolley for transporting bogie of railway vehicle | |
| CN217107115U (en) | Car pusher system of mining railway vehicle | |
| CN118087323A (en) | Rail welding operation vehicle and operation method thereof | |
| CN111776005B (en) | Pneumatic rail-holding type car arrester of monorail crane | |
| CN112389142B (en) | Dual-purpose travelling car of highway-railway | |
| CN211522686U (en) | Rail gap adjusting device for railway civil engineering | |
| CN221396954U (en) | Double-girder tire type beam lifting machine | |
| CN201067818Y (en) | Medium plate end shears cutting edge changing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |