CN210851912U - Rubber-tired car that can move on crooked track in pit - Google Patents
Rubber-tired car that can move on crooked track in pit Download PDFInfo
- Publication number
- CN210851912U CN210851912U CN201921680764.4U CN201921680764U CN210851912U CN 210851912 U CN210851912 U CN 210851912U CN 201921680764 U CN201921680764 U CN 201921680764U CN 210851912 U CN210851912 U CN 210851912U
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- hydraulic cylinder
- rubber
- wheel shaft
- frame
- wheels
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a rubber-tyred vehicle capable of running on an underground bent track, belonging to the field of underground transportation; the technical problem to be solved is to provide a dual-purpose rubber-tyred vehicle which does not need to use a flat car for transferring, can run on an underground bent rail and can switch rail transportation and rubber wheel transportation; the technical scheme for solving the technical problem is as follows: a rubber-tired vehicle capable of running on an underground bent track comprises a rubber-tired vehicle, wherein hydraulic cylinders are arranged on the front part and the rear part of a central axis at the bottom of a frame of the rubber-tired vehicle, a cylinder barrel of each hydraulic cylinder is connected with the bottom of the frame, a wheel shaft is arranged at the front end of a piston rod of each hydraulic cylinder, wheels are arranged at two ends of each wheel shaft, the wheel shafts are connected with the frame through slewing bearings, and front wheels and rear wheels are mine wheels; the utility model discloses but wide application in transportation field in the pit.
Description
Technical Field
The utility model relates to a can be at the rubber-tired car of operation on crooked track in pit belongs to the underground transportation technology field.
Background
At present, underground coal mine transportation is divided into main transportation for transporting coal and auxiliary transportation for transporting gangue, materials and personnel, and the auxiliary transportation has multiple types of objects and complex working conditions, so that the existing rubber-tyred vehicle is frequently used for carrying out auxiliary transportation underground, the existing rubber-tyred vehicle has higher requirement on the working conditions and cannot be used in mines with the gradient exceeding 14 degrees, the existing transportation roadway is a roadway with large inclination angles and can have bent rails, when the rubber-tyred vehicle needs to be transported underground, the rubber-tyred vehicle needs to be fixed on a flat car firstly, then the steel wire rope is used for assisting in towing the flat car, the flat car is transported on an inclined roadway track, when the flat car reaches a stable roadway at the bottom of the underground, the car is unloaded, the rubber-tyred vehicle can be used, the transportation time and the transportation cost of the rubber-tyred vehicle are increased, and the underground operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides one kind and need not use the flatbed to transport, can move on the curved rail in the pit, can switch the dual-purpose rubber-tyred car of rail transport and rubber tyer transportation.
In order to solve the technical problem, the utility model discloses a technical scheme be: a rubber-tired car capable of running on a bent rail in a well comprises a rubber tired car, wherein a front hydraulic cylinder is arranged on the front portion of a central axis at the bottom of a frame of the rubber tired car, a rear hydraulic cylinder is arranged at the rear portion of the rubber tired car, a cylinder barrel of the front hydraulic cylinder is connected with the bottom of the frame, a front slewing bearing is arranged between the front hydraulic cylinder and the bottom of the frame, a fixed portion of the front slewing bearing is connected with the frame, a slewing portion is connected with the cylinder barrel of the front hydraulic cylinder, a front wheel shaft is arranged at the front end of a piston rod of the front hydraulic cylinder, front wheels are arranged at two ends of the front wheel shaft, a rear slewing bearing is arranged between the rear hydraulic cylinder and the bottom of the frame, a fixed portion of the rear slewing bearing is connected with the frame, the slewing.
The front wheel axle and the rear wheel axle are positioned on the same plane.
The front wheel and the rear wheel are cast steel ore wheels.
The front end of a piston rod of the front hydraulic cylinder is provided with a front circular ring, and the front circular ring is sleeved on a front wheel shaft.
The front end of a piston rod of the rear hydraulic cylinder is provided with a rear circular ring, the rear circular ring is sleeved on a rear wheel shaft, and a bearing is arranged between the rear circular ring and the rear wheel shaft.
And a reinforcing rib is arranged between the front wheel shaft and the piston rod of the front hydraulic cylinder, and a reinforcing rib is arranged between the rear wheel shaft and the piston rod of the rear hydraulic cylinder.
Compared with the prior art, the utility model following beneficial effect has: the mine car wheel pair is additionally arranged at the bottom of the rubber-tyred vehicle, the height of the mine car wheel pair is adjustable, the rubber-tyred vehicle can be switched to run on a mine car track and run on a stable road section, meanwhile, the wheel shaft and the frame are connected through the slewing bearing, the curve can be stably crossed when the vehicle turns, the phenomenon of shaking or derailing cannot occur, and the traveling speed can be increased.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a right side view of fig. 1.
In the figure, 1 is a rubber-tyred vehicle, 2 is a front hydraulic cylinder, 3 is a rear hydraulic cylinder, 4 is a front wheel shaft, 5 is a rear wheel shaft, 6 is a front wheel, 7 is a rear wheel, 8 is a reinforcing rib, 9 is a front slewing bearing, and 10 is a rear slewing bearing.
Detailed Description
As shown in figure 1, figure 2 and figure 3, the utility model relates to a rubber-tyred vehicle capable of running on a curved track under a well, which comprises a rubber-tyred vehicle 1, wherein a front hydraulic cylinder 2 is arranged on the front part of a central axis at the bottom of a frame of the rubber-tyred vehicle 1, a rear hydraulic cylinder 3 is arranged at the rear part of the rubber-tyred vehicle, a cylinder of the front hydraulic cylinder 2 is connected with the bottom of the frame, a front slewing bearing 9 is arranged between the front hydraulic cylinder 2 and the bottom of the frame, a fixed part of the front slewing bearing 9 is connected with the frame, a slewing part is connected with the cylinder of the front hydraulic cylinder 2, a front wheel shaft 4 is arranged at the front end of a piston rod of the front hydraulic cylinder 2, front wheels 6 are arranged at two ends of the front wheel shaft 4, a cylinder of the rear hydraulic cylinder 3 is connected with the bottom of the frame, a rear, the rear wheel 7 is arranged at two ends of the rear wheel shaft 5, the front wheel 6 and the rear wheel 7 are mine wheels, the front wheel shaft 4 and the rear wheel shaft 5 are positioned on the same plane, the front wheel 6 and the rear wheel 7 are cast steel mine wheels, the front end of a piston rod of the front hydraulic cylinder 2 is provided with a front circular ring, the front circular ring is sleeved on the front wheel shaft 4, the front end of a piston rod of the rear hydraulic cylinder 3 is provided with a rear circular ring, the rear circular ring is sleeved on the rear wheel shaft 5, a bearing is arranged between the rear circular ring and the rear wheel shaft 5, a reinforcing rib 8 is arranged between the front wheel shaft 4 and the piston rod of the front hydraulic cylinder 2, and a reinforcing rib 8 is arranged between the rear wheel shaft 5 and the piston rod of the rear.
When the utility model is used, when the rubber-tyred vehicle needs to be conveyed from the ground to the underground, the mine car track is a straight rail, the rubber-tyred vehicle is driven to an imported conveying track, a piston rod of a front hydraulic cylinder and a piston rod of a rear hydraulic cylinder are extended to enable a front wheel, a rear wheel and the track to be meshed with each other, and a vehicle body is lifted off the ground simultaneously, meanwhile, the rubber-tyred vehicle is dragged by using a steel wire rope around the rubber-tyred vehicle, the rubber-tyred vehicle is stably conveyed along the track by the traction of a steel wire rope winch, after the rubber-tyred vehicle reaches the underground, a hydraulic cylinder is recovered, the power of the rubber-tyred vehicle is used, the rubber-tyred vehicle is moved underground, the operation is convenient and rapid, the loading is not required by using a special flat car, the operation is convenient, the transportation time of the rubber-tyred vehicle is saved, the transportation efficiency, the stability and reliability of transportation are improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a can be at rubber-tyred car of operation on crooked track in pit, includes rubber-tyred car (1), its characterized in that: the front part of the center axis at the bottom of the frame of the rubber-tyred vehicle (1) is provided with a front hydraulic cylinder (2), the rear part is provided with a rear hydraulic cylinder (3), the cylinder barrel of the front hydraulic cylinder (2) is connected with the bottom of the frame, a front slewing bearing (9) is arranged between the front hydraulic cylinder (2) and the bottom of the frame, the fixed part of the front slewing bearing (9) is connected with the frame, the slewing part is connected with the cylinder barrel of the front hydraulic cylinder (2), the front end of the piston rod of the front hydraulic cylinder (2) is provided with a front wheel shaft (4), the two ends of the front wheel shaft (4) are provided with front wheels (6), the cylinder barrel of the rear hydraulic cylinder (3) is connected with the bottom of the frame, a rear slewing bearing (10) is arranged between the rear hydraulic cylinder (3) and the bottom of the frame, the fixed part of the rear slewing bearing (10) is connected with the, the front wheels (6) and the rear wheels (7) are mine wheels.
2. A wheeled cart operable on a curved track downhole as defined in claim 1, wherein: the front wheel axle (4) and the rear wheel axle (5) are positioned on the same plane.
3. A wheeled cart operable on a curved track downhole as defined in claim 1, wherein: the front wheel (6) and the rear wheel (7) are cast steel ore wheels.
4. A wheeled cart operable on a curved track downhole as defined in claim 1, wherein: the front end of a piston rod of the front hydraulic cylinder (2) is provided with a front circular ring, and the front circular ring is sleeved on the front wheel shaft (4).
5. A wheeled cart operable on a curved track downhole as defined in claim 1, wherein: the front end of a piston rod of the rear hydraulic cylinder (3) is provided with a rear circular ring, the rear circular ring is sleeved on the rear wheel shaft (5), and a bearing is arranged between the rear circular ring and the rear wheel shaft (5).
6. A wheeled cart operable on a curved track downhole as defined in claim 1, wherein: and a reinforcing rib (8) is arranged between the front wheel shaft (4) and the piston rod of the front hydraulic cylinder (2), and a reinforcing rib (8) is arranged between the rear wheel shaft (5) and the piston rod of the rear hydraulic cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680764.4U CN210851912U (en) | 2019-10-10 | 2019-10-10 | Rubber-tired car that can move on crooked track in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680764.4U CN210851912U (en) | 2019-10-10 | 2019-10-10 | Rubber-tired car that can move on crooked track in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210851912U true CN210851912U (en) | 2020-06-26 |
Family
ID=71304381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921680764.4U Expired - Fee Related CN210851912U (en) | 2019-10-10 | 2019-10-10 | Rubber-tired car that can move on crooked track in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210851912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667324A (en) * | 2019-10-10 | 2020-01-10 | 山西凯航机电设备有限公司 | Rubber-tyred vehicle capable of running on underground bent track |
-
2019
- 2019-10-10 CN CN201921680764.4U patent/CN210851912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667324A (en) * | 2019-10-10 | 2020-01-10 | 山西凯航机电设备有限公司 | Rubber-tyred vehicle capable of running on underground bent track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |