CN204309791U - Colliery tractor truck draws anti-lost duct device - Google Patents
Colliery tractor truck draws anti-lost duct device Download PDFInfo
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- CN204309791U CN204309791U CN201420753409.6U CN201420753409U CN204309791U CN 204309791 U CN204309791 U CN 204309791U CN 201420753409 U CN201420753409 U CN 201420753409U CN 204309791 U CN204309791 U CN 204309791U
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- mine car
- tractor truck
- steel rope
- rope
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Abstract
The utility model discloses a kind of colliery tractor truck and draw anti-lost duct device, belong to traction device field, colliery, comprise tractor truck and mine car, towing plate is provided with bottom the tractor truck tailstock, also comprise steel rope, described steel rope runs through the axis of mine car, and one end of steel rope is connected on towing plate, and the other end runs through the axis of tractor truck mine car below.The anti-lost duct device of traction of the present utility model, the basis of original mine car interconnected relationship has installed steel rope additional, and steel rope runs through the axis of all mine cars, is held together by mine car, and when preventing mine car to run in tunnel, vibration or sideslip slide down.The lock rope device simultaneously installed additional, more firm when making steel rope run through mine car, be provided with broken rope protector at a side of steel rope, prevent steel rope from rupturing suddenly and cause the accident.
Description
Technical field
The utility model relates to traction device field, colliery, and specifically, the utility model relates to colliery tractor truck and draws anti-lost duct device.
Background technology
The transportation mode of tractoration mine car is made during coal mining, with a tractor truck traction, mine car is connected on tractor truck, then mine car connects mine car, mine car can only a sectionly link together, when tractor truck traction roping, because of the impact (tunnel bends and unfairness) of tunnel condition, mine car back and forth vibration, extruding easily causes bogie truck off-road.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mine car vibration, problem of sliding down back and forth when preventing tractor truck from drawing mine car.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: colliery tractor truck draws anti-lost duct device, comprise tractor truck and mine car, towing plate is provided with bottom the described tractor truck tailstock, also comprise steel rope, described steel rope runs through the axis of mine car, and one end of steel rope is connected on towing plate, and the other end runs through the axis of tractor truck mine car below.
Preferably, the axis of described mine car is provided with lock rope device, the quadrangle that described lock rope device is made up of four set pins, the axis of steel wire penetrating quadrangle.
Preferably, each mine car described is arranged 2-4 lock rope device.
Preferably, described mine car is also provided with broken rope protector, described broken rope protector is arranged on a side of steel rope.
Preferably, described tractor truck is provided with clump weight, increases the stability of tractor truck.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
The anti-lost duct device of traction of the present utility model, the basis of original mine car interconnected relationship has installed steel rope additional, and steel rope runs through the axis of all mine cars, is held together by mine car, and when preventing mine car to run in tunnel, vibration or sideslip slide down.The lock rope device simultaneously installed additional, more firm when making steel rope run through mine car, be provided with broken rope protector at a side of steel rope, prevent steel rope from rupturing suddenly and cause the accident.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this specification sheets and the mark in figure below:
Fig. 1 is the structural representation of tractor truck;
Fig. 2 is the structural representation of mine car;
Fig. 3 is the part sectional view of Fig. 2;
Mark in above-mentioned figure is: 1, tractor truck; 11, towing plate; 12, clump weight; 2, mine car; 3, steel rope; 4, rope device is locked; 5, broken rope protector.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, 2, 3, towing plate 11 is provided with bottom tractor truck 1, mine car 2 is connected on tractor truck 1, mine car 2 is below a section to link together, one end of steel rope 3 is connected on towing plate 11, the other end of steel rope 3 runs through the axis of all mine cars 2, and make tractor truck more piece mine car 2 below connect into an entirety, when preventing more piece mine car 2 from running in tunnel, vibration or sideslip slide down.The axis of mine car 2 is provided with lock rope device 4, lock rope device 4 is made up of four set pins, and steel rope 3 is through the axis of lock rope device 4, and lock rope device 4 plays the effect of constraint steel rope 3, prevent steel rope 3 from beating, steel rope 3 is remained on the axis of mine car 2.Simultaneously be provided with broken rope protector 5 at the side of steel rope 3, can peg wire rope 3 when steel rope 3 fracture suddenly, prevent from causing danger.In order to make tractor truck 1 pulsation-free operation more, tractor truck 1 can optionally increase clump weight 12.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (5)
1. colliery tractor truck draws anti-lost duct device, comprise tractor truck and mine car, towing plate is provided with bottom the described tractor truck tailstock, it is characterized in that: also comprise steel rope, described steel rope runs through the axis of mine car, one end of steel rope is connected on towing plate, and the other end runs through the axis of tractor truck mine car below.
2. colliery according to claim 1 tractor truck draws anti-lost duct device, it is characterized in that: the axis of described mine car is provided with lock rope device, the quadrangle that described lock rope device is made up of four set pins, the axis of steel wire penetrating quadrangle.
3. colliery according to claim 2 tractor truck draws anti-lost duct device, it is characterized in that: each mine car described is arranged 2-4 lock rope device.
4. colliery according to claim 1 tractor truck draws anti-lost duct device, it is characterized in that: described mine car is also provided with broken rope protector, and described broken rope protector is arranged on a side of steel rope.
5. colliery according to claim 1 tractor truck draws anti-lost duct device, it is characterized in that: described tractor truck is provided with clump weight, increases the stability of tractor truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753409.6U CN204309791U (en) | 2014-12-05 | 2014-12-05 | Colliery tractor truck draws anti-lost duct device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753409.6U CN204309791U (en) | 2014-12-05 | 2014-12-05 | Colliery tractor truck draws anti-lost duct device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309791U true CN204309791U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753409.6U Active CN204309791U (en) | 2014-12-05 | 2014-12-05 | Colliery tractor truck draws anti-lost duct device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204309791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002573A (en) * | 2021-03-01 | 2021-06-22 | 徐州大恒测控技术有限公司 | Inclined shaft anti-falling counterweight type lifting and lowering mine car |
-
2014
- 2014-12-05 CN CN201420753409.6U patent/CN204309791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002573A (en) * | 2021-03-01 | 2021-06-22 | 徐州大恒测控技术有限公司 | Inclined shaft anti-falling counterweight type lifting and lowering mine car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |