CN-122009254-A - Mining mobile bicycle and mining mobile train set

Abstract

The utility model provides a mining movable bicycle, including load-bearing platform, turn to the subassembly, wheel subassembly is through turning to subassembly and load-bearing platform rotation connection, wheel subassembly and load-bearing platform between the axis of rotation be the second axis of rotation, load-bearing platform's top surface is the loading plane, the second axis of rotation is perpendicular with the loading plane, wheel subassembly includes the axletree, the wheel body, the axletree is located on turning to the subassembly, the axletree both sides respectively establish a wheel body, any side wheel body corresponds and rolls the cooperation with a guide rail, the axletree is connected with turning to the subassembly rotation, axletree and wheel body synchronous rotation, the guide rail has an arc section at least, the wheel body includes the gyro wheel, the rampart of gyro wheel is first rolling surface, first rolling surface is the conical surface, the first rolling surface design of both sides gyro wheel is the conical surface, the diameter of the first rolling surface of both sides gyro wheel and corresponding guide rail contact point constantly adjusts to the angular velocity of both sides gyro wheel by oneself equalizes, and then simplified the structural complexity of wheel subassembly, still provide a mining movable train group.

Inventors

• Xuan Xiaolong
• LIU HAO
• HE JING
• MA KEFENG
• WANG WEITAO

Assignees

• 宁夏亿众鑫达机械加工有限公司

Dates

Publication Date

20260512

Application Date

20260319

Claims (10)

1. 1. The mining mobile bicycle is characterized by comprising a bearing platform, a steering assembly and a wheel assembly, wherein the wheel assembly is rotationally connected with the bearing platform through the steering assembly, a rotation axis between the wheel assembly and the bearing platform is a second rotation axis, the top surface of the bearing platform is a bearing plane, the second rotation axis is perpendicular to the bearing plane, the wheel assembly comprises an axle and wheel bodies, the axle is arranged on the steering assembly, the two sides of the axle are respectively provided with a wheel body, any one side of the wheel body is correspondingly in rolling fit with a guide rail, the axle is rotationally connected with the steering assembly, the axle and the wheel body synchronously rotate, the guide rail is provided with at least one arc section, the wheel body comprises rollers, the annular wall of each roller is a first rolling surface, and the first rolling surface is a conical surface.
2. 2. The mining mobile bicycle of claim 1, wherein the top surface of the guide rail is a second rolling surface, and the width of the first rolling surface is larger than that of the second rolling surface.
3. 3. The mining mobile bicycle of claim 1, wherein the first roller surface is provided with a strip-shaped protrusion.
4. 4. The mining mobile bicycle of claim 1, wherein the wheel body comprises an inner baffle wheel, and an inner side wall of the inner baffle wheel is a conical surface.
5. 5. The mining mobile bicycle of claim 1, wherein the wheel body comprises an outer baffle wheel, and an inner side wall of the outer baffle wheel is a conical surface.
6. 6. The mining mobile bicycle of claim 1, wherein the mining mobile bicycle includes a power mechanism disposed on the steering assembly for driving the axle in rotation.
7. 7. The mining movable train unit is characterized by comprising connecting rods and the mining movable bicycles, wherein at least two of the bicycles are provided with the connecting rods between two adjacent bicycles, and the connecting rods are rotatably connected with a bearing platform.
8. 8. The mining mobile train unit of claim 7, wherein the mining mobile train comprises an adapter, the adapter comprises an adapter plate and a pin shaft, the adapter plate is fixedly arranged on the bearing platform, a first pin hole is formed in the connecting rod, a second pin hole is formed in the adapter plate, and the pin shaft sequentially penetrates through the first pin hole and the second pin hole.
9. 9. The mining mobile train consist of claim 8, wherein the number of adapter plates is two, and the two adapter plates are parallel to each other.
10. 10. The mining mobile train consist of claim 9, wherein the adapter includes a baffle, one baffle on each side of the adapter plate.

Description

Mining mobile bicycle and mining mobile train set Technical Field The invention relates to the technical field of rail transport vehicles, in particular to a mining mobile bicycle and a mining mobile train set. Background The mining mobile vehicle is an important transportation device for a fully mechanized mining face under a coal mine, and is characterized by large load and low speed. As coal mining progresses to deep and large scale, more and more equipment is available on the face, which needs to be moved frequently to follow the advancement of the face. The traditional transportation mode of 'paving tracks and winch pulling and moving' is difficult to adapt to the high-efficiency transportation and movement requirements of a large number of equipment, and the innovation and upgrading of the mining mobile train are promoted so as to adapt to the requirements of high-efficiency mining of the coal mine. The authorized bulletin number CN206358142U discloses a small turning radius railway vehicle, a steering mechanism of the small turning radius railway vehicle comprises a first supporting piece, a second supporting piece and a rotating assembly, wherein the first supporting piece and the second supporting piece freely rotate through the rotating assembly, and the first supporting piece and the second supporting piece are respectively and fixedly connected with a bearing platform and a wheel set of the small turning radius railway vehicle. When the railway vehicle with small turning radius turns on the track, the angular speeds of the wheel sets at two sides are different and deviate from the track, and in practice, a differential mechanism is often required to be additionally arranged to solve the problem, so that the structural complexity of the wheel sets is increased. Disclosure of Invention In view of the above, it is necessary to provide a mining scooter for the above-mentioned shortcomings. It is also necessary to provide a mining mobile train set. The utility model provides a mining mobile bicycle, includes loading platform, turns to subassembly, wheel subassembly is rotated with loading platform through turning to the subassembly and is connected, the axis of rotation between wheel subassembly and the loading platform is the second axis of rotation, loading platform's top surface is the loading plane, the second axis of rotation is perpendicular with the loading plane, wheel subassembly includes axletree, wheel body, the axletree is located on turning to the subassembly, the axletree both sides respectively establish a axletree body, and any side wheel body corresponds and a guide rail roll fit, the axletree is rotated with turning to the subassembly and is connected, axletree and wheel body synchronous rotation, the guide rail has at least one arc section, the wheel body includes the gyro wheel, the rampart of gyro wheel is first rolling surface, first rolling surface is the conical surface. Preferably, the top surface of the guide rail is a second rolling surface, and the width of the first rolling surface is larger than that of the second rolling surface. Preferably, a strip-shaped protrusion is provided on the first rolling surface. Preferably, the wheel body comprises an inner baffle wheel, and the inner side wall of the inner baffle wheel is a conical surface. Preferably, the wheel body comprises an outer baffle wheel, and the inner side wall of the outer baffle wheel is a conical surface. Preferably, the mining mobile bicycle comprises a power mechanism, wherein the power mechanism is arranged on the steering assembly and is used for driving the axle to rotate. The mining movable train set comprises connecting rods and mining movable bicycles, wherein at least two of the bicycles are provided with the connecting rods between two adjacent bicycles, and the connecting rods are rotationally connected with a bearing platform. Preferably, the mining mobile bicycle comprises an adapter, the adapter comprises an adapter plate and a pin shaft, the adapter plate is fixedly arranged on the bearing platform, a first pin hole is formed in the connecting rod, a second pin hole is formed in the adapter plate, and the pin shaft sequentially penetrates through the first pin hole and the second pin hole. Preferably, the number of the adapter plates is two, and the two adapter plates are parallel to each other. Preferably, the adapter comprises a baffle, and two sides of the adapter plate are respectively provided with a baffle. Compared with the prior art, the invention has the beneficial effects that: the first rolling surfaces of the rollers at the two sides are designed into conical surfaces, the diameters of the first rolling surfaces of the rollers at the two sides and the contact points of the corresponding guide rails are continuously and automatically adjusted to be equal to the angular speeds of the rollers at the two sides, and the bearing platform can be automatically adjusted to the centers of th