CN110667325A - Rubber-tired vehicle capable of running on underground straight track - Google Patents
Rubber-tired vehicle capable of running on underground straight track Download PDFInfo
- Publication number
- CN110667325A CN110667325A CN201910956033.6A CN201910956033A CN110667325A CN 110667325 A CN110667325 A CN 110667325A CN 201910956033 A CN201910956033 A CN 201910956033A CN 110667325 A CN110667325 A CN 110667325A
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- rubber
- hydraulic cylinder
- wheel shaft
- tyred vehicle
- running
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
- B60F1/043—Vehicles comprising own propelling units
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Abstract
The invention discloses a rubber-tyred vehicle capable of running on an underground straight 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 track and can switch between track transportation and rubber wheel transportation; the technical scheme for solving the technical problem is as follows: the rubber-tyred vehicle capable of running on an underground straight track comprises a rubber-tyred vehicle, wherein a front hydraulic cylinder is arranged on the front part of a central axis at the bottom of a frame of the rubber-tyred vehicle, a rear hydraulic cylinder is arranged on the rear part of the rubber-tyred vehicle, a cylinder barrel of the front hydraulic cylinder is connected with the bottom of the frame, 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 cylinder barrel of the rear hydraulic cylinder is connected with the bottom of the frame, a rear wheel shaft is arranged at the; the invention can be widely applied to the field of underground transportation.
Description
Technical Field
The invention discloses a rubber-tyred vehicle capable of running on an underground straight track, and belongs to the technical field of underground transportation.
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 is characterized in that the types of objects for auxiliary transportation are multiple, and the working conditions are complex, so that the existing rubber-tyred vehicle is frequently used for carrying out auxiliary transportation underground, the requirement on the working conditions of the existing rubber-tyred vehicle is higher, the existing rubber-tyred vehicle cannot be used in mines with the gradient exceeding 14 degrees, when the rubber-tyred vehicle is transported to the underground, the transportation roadway is a roadway with a large inclination angle, so that the rubber-tyred vehicle is required to be fixed on a flat car firstly, then the flat car is dragged by using a steel wire rope in an auxiliary mode, the flat car is transported on an inclined roadway track, when the stable roadway at the bottom of the underground is reached, the rubber-tyred vehicle is unloaded, the rubber-.
Disclosure of Invention
The invention overcomes the defects in the prior art and provides the dual-purpose rubber-tyred vehicle which can run on an underground rail without using a flat car for transferring and can switch rail transportation and rubber-tyred transportation.
In order to solve the technical problems, the invention adopts the technical scheme that: the rubber-tyred vehicle capable of running on the underground straight track comprises a rubber-tyred vehicle, wherein a front hydraulic cylinder is arranged on the front portion of a central axis at the bottom of a frame of the rubber-tyred vehicle, a rear hydraulic cylinder is arranged at the rear portion of the rubber-tyred vehicle, a cylinder barrel of the front hydraulic cylinder is connected with the bottom of the frame, 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 cylinder barrel of the rear hydraulic cylinder is connected with the bottom of the frame, a rear wheel shaft is arranged at the.
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, the front circular ring is sleeved on a front wheel shaft, and a bearing is arranged between the front circular ring and the 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 mine car wheel pair is additionally arranged at the bottom of the rubber-tyred vehicle, the height of the mine car wheel pair can be adjusted along with the telescopic change of the hydraulic cylinder, the rubber-tyred vehicle can be switched to operate on the rail by using the mine car wheel and operate on the flat road by using the rubber wheel, when the rubber-tyred vehicle is conveyed from the ground to the underground, the existing rail is used, a special flat car is not needed, and the conveying speed can be effectively improved.
Drawings
The invention is further described below 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, and 8 is a reinforcing rib.
Detailed Description
As shown in figures 1, 2 and 3, the rubber-tyred vehicle capable of running on a straight track in a well comprises a rubber-tyred vehicle 1, wherein a front hydraulic cylinder 2 is arranged on the front part of a central axis line at the bottom of a frame of the rubber-tyred vehicle 1, a rear hydraulic cylinder 3 is arranged on the rear part of the central axis line, a cylinder of the front hydraulic cylinder 2 is connected with the bottom of the frame, 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 wheel shaft 5 is arranged at the front end of a piston rod of the rear hydraulic cylinder 3, rear wheels 7 are arranged at two ends of the rear wheel shaft 5, the front wheels 6 and the rear wheels 7 are mine wheels, the front wheel shaft 4 and the rear wheel shaft 5 are positioned on the same plane, the front wheels 6 and the rear wheels 7 are cast steel mine wheels, 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 the reinforcing rib 8 is arranged between the rear wheel shaft 5 and the piston rod of the rear hydraulic cylinder 3.
When the rubber-tyred vehicle is used, when the rubber-tyred vehicle needs to be conveyed from the lower part of the ground to the underground, the mine car rail is a straight rail, the rubber-tyred vehicle is driven to an inlet conveying rail, piston rods of the front hydraulic cylinder and the rear hydraulic cylinder extend out, the front wheels, the rear wheels and the rail are meshed with each other, the vehicle body is lifted off the ground, meanwhile, the front and the rear of the rubber-tyred vehicle are dragged by using the steel wire ropes, the rubber-tyred vehicle is stably conveyed downwards along the rail by the traction of the steel wire rope winch, after the rubber-tyred vehicle reaches the underground, the hydraulic cylinder is recovered, the power of the rubber-tyred vehicle is used, the rubber-tyred vehicle is used for moving underground, the operation is convenient and quick, a special flat car.
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 within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. Can be at the rubber-tyred car of operation on the straight track in pit, including rubber-tyred car (1), its characterized in that: the front part of the center axis of the bottom of a frame of the rubber-tyred vehicle (1) is provided with a front hydraulic cylinder (2), the rear part of the center axis of the bottom of the frame is provided with a rear hydraulic cylinder (3), a cylinder barrel of the front hydraulic cylinder (2) is connected with the bottom of the frame, the front end of a 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, the front end of the piston rod of the rear hydraulic cylinder (3) is provided with a rear wheel shaft (5), the.
2. The rubber-tyred vehicle capable of running on a downhole straight track according to claim 1, wherein: the front wheel axle (4) and the rear wheel axle (5) are positioned on the same plane.
3. The rubber-tyred vehicle capable of running on a downhole straight track according to claim 1, wherein: the front wheel (6) and the rear wheel (7) are cast steel ore wheels.
4. The rubber-tyred vehicle capable of running on a downhole straight track according to claim 1, wherein: 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), and a bearing is arranged between the front circular ring and the front wheel shaft (4).
5. The rubber-tyred vehicle capable of running on a downhole straight track according to 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. The rubber-tyred vehicle capable of running on a downhole straight track according to 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 |
|---|---|---|---|
| CN201910956033.6A CN110667325A (en) | 2019-10-10 | 2019-10-10 | Rubber-tired vehicle capable of running on underground straight track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956033.6A CN110667325A (en) | 2019-10-10 | 2019-10-10 | Rubber-tired vehicle capable of running on underground straight track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110667325A true CN110667325A (en) | 2020-01-10 |
Family
ID=69081238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956033.6A Pending CN110667325A (en) | 2019-10-10 | 2019-10-10 | Rubber-tired vehicle capable of running on underground straight track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110667325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757851A (en) * | 2021-01-29 | 2021-05-07 | 中车株洲车辆有限公司 | Highway-railway dual-purpose tractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980025A (en) * | 1974-12-11 | 1976-09-14 | Chas. Olson & Sons Incorporated | Convertible rail-highway vehicle |
| JPH06156031A (en) * | 1992-11-24 | 1994-06-03 | Japanic:Kk | Track traveling vehicle |
| CN103921633A (en) * | 2014-04-30 | 2014-07-16 | 四川森田消防装备制造有限公司 | Fast conversion system for rails |
| CN105172500A (en) * | 2015-09-23 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | Explosion-proof diesel engine road-rail vehicle for coal mine underground roadway |
| CN210851911U (en) * | 2019-10-10 | 2020-06-26 | 山西凯航机电设备有限公司 | Rubber-tired vehicle capable of running on underground straight track |
-
2019
- 2019-10-10 CN CN201910956033.6A patent/CN110667325A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3980025A (en) * | 1974-12-11 | 1976-09-14 | Chas. Olson & Sons Incorporated | Convertible rail-highway vehicle |
| JPH06156031A (en) * | 1992-11-24 | 1994-06-03 | Japanic:Kk | Track traveling vehicle |
| CN103921633A (en) * | 2014-04-30 | 2014-07-16 | 四川森田消防装备制造有限公司 | Fast conversion system for rails |
| CN105172500A (en) * | 2015-09-23 | 2015-12-23 | 中国煤炭科工集团太原研究院有限公司 | Explosion-proof diesel engine road-rail vehicle for coal mine underground roadway |
| CN210851911U (en) * | 2019-10-10 | 2020-06-26 | 山西凯航机电设备有限公司 | Rubber-tired vehicle capable of running on underground straight track |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757851A (en) * | 2021-01-29 | 2021-05-07 | 中车株洲车辆有限公司 | Highway-railway dual-purpose tractor |
| CN112757851B (en) * | 2021-01-29 | 2022-06-17 | 中车株洲车辆有限公司 | Highway-railway dual-purpose tractor |
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