CN212047364U

CN212047364U - Special track loader for mine car

Info

Publication number: CN212047364U
Application number: CN202020652327.8U
Authority: CN
Inventors: 李明鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-01
Anticipated expiration: 2030-04-26

Abstract

The utility model belongs to the technical field of mine car auxiliary tools, in particular to a special track loader for a mine car, which comprises two lifting columns, wherein the upper ends of the two lifting columns are connected through a connecting plate, and the two ends of the connecting plate are respectively hinged with the upper ends of the two lifting columns; the lower ends of the two lifting columns are connected through a chain; the connecting plate is provided with a connecting piece connected with the mine car. The special track loader is connected with the track-falling mine car through a connecting piece; after the connection, the falling-off-road mine car is lifted up through the two lifting columns, and then according to the falling-off-road direction, which lifting column needs to be jacked up continuously is determined, so that the falling-off-road mine car is driven to move, and the operation on the upper road is completed.

Description

Special track loader for mine car

Technical Field

The utility model belongs to the technical field of the mine car appurtenance, concretely relates to special lane ware of going up of mine car.

Background

Mine cars are important constituent equipment for coal mine transportation, and the mine cars run on corresponding rails. Mine cars can fall off the road due to laying and long-term use. Therefore, the vehicles falling on the road need to be placed on the track again so as to be conveyed along the track in a normal walking way; although some devices exist in the prior art, the devices are complex in structure, occupy a certain space after being used, and are inconvenient to store.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a special ware of going on road of mine car, this ware of going on road simple structure, and the reducible space that occupies after the use is convenient for deposit.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a special track loader for a mine car comprises two lifting columns, wherein the upper ends of the two lifting columns are connected through a connecting plate, and two ends of the connecting plate are respectively hinged with the upper ends of the two lifting columns; the lower ends of the two lifting columns are connected through a chain; the connecting plate is provided with a connecting piece connected with the mine car.

The connecting piece comprises a connecting chain and a chain hook, and the chain hook is connected with the connecting plate through the connecting chain.

The connecting piece is equipped with two.

The lifting column adopts a hydraulic jack.

The lower extreme of two lift posts all is equipped with the backup pad.

The supporting plate is hinged with the lower end of the lifting column.

The lower end of the supporting plate is provided with anti-skid grains or anti-skid projections.

The chain comprises a first chain and a second chain, and the first chain and the second chain are detachably connected.

The first chain and the second chain are detachably connected through a safety hook.

Compared with the prior art, the utility model, the beneficial effect who has is:

the special track loader is connected with the track-falling mine car through a connecting piece; after the connection, the falling-off-road mine car is lifted up through the two lifting columns, and then according to the falling-off-road direction, which lifting column needs to be jacked up continuously is determined, so that the falling-off-road mine car is driven to move, and the operation on the upper road is completed. The track-climbing device is high in safety performance, the mine car cannot be suddenly shifted in the using process, potential safety hazards are avoided, accidents are prevented, and the track-climbing device can be accurately moved to a track through left and right movement under the condition that safety is guaranteed; meanwhile, the number of personnel involved is small during use, and the defect caused by the need of a large number of personnel for operation in the prior art is overcome.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is the use state of the present invention is intended;

fig. 3 is a schematic structural view of the support plate of the present invention;

fig. 4 is a schematic structural view of the chain of the present invention;

wherein: 1 is the lift post, 2 is the connecting plate, 3 is the chain, 31 is first chain, 32 is the second chain, 33 is the safety hook, 4 is the connecting piece, 41 is the connecting chain, 42 is the chain hook, 5 is the backup pad, 6 is the hand push handle, 7 is the connecting hole.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 and 2, the special track loader for the mine car comprises two lifting columns 1, wherein the upper ends of the two lifting columns 1 are connected through a connecting plate 2, and the two ends of the connecting plate 2 are respectively hinged with the upper ends of the two lifting columns 1; the lower ends of the two lifting columns 1 are connected through a chain 3, the two ends of the chain 3 can be fixedly connected with the two lifting columns 1 in a welding mode, and corresponding connecting lugs can be arranged at the lower ends of the two lifting columns 1; the connecting plate 2 is provided with a connecting piece 4 connected with the mine car.

When the mine car is used, the mine car is connected with the special track loader through the connecting piece 4, then the two lifting columns 1 are extended to lift the mine car, and after the mine car is lifted, which lifting column 1 is determined to be extended continuously according to the moving direction; when the mine car needs to move left, the lifting column 1 on the right side is extended, otherwise, the lifting column 1 on the left side is extended, so that the mine car is driven to move, and the operation on the road is realized. When used, the two lifting columns 1 can be retracted and gathered to reduce the occupied space.

Further, the primary purpose of the connector 4 is to provide a connection to the mine car, and therefore it can be implemented in a variety of configurations, preferably:

the connecting piece 4 comprises a connecting chain 41 and a chain hook 42, the chain hook 42 is connected with the connecting plate 2 through the connecting chain 41, the chain hook 42 can hook the hand push handle 6 of the mine car, two ends of the connecting chain 41 can be connected with the connecting plate 2 and the chain hook 42 in a welding mode, the connecting ring can be arranged on the chain hook 42, a connecting lug is arranged on the connecting plate 2 to realize connection, and the connecting lug can be specifically selected according to actual conditions.

Further, the connecting member 4 is provided with two.

Further, the lifting column 1 adopts a hydraulic jack, the upper end of the hydraulic jack is a piston rod, and the lower end of the hydraulic jack is a cylinder body.

Further, as shown in fig. 3, the lower ends of the two lifting columns 1 are provided with supporting plates 5, and the contact area between the bottom and the ground can be increased by arranging the supporting plates 5.

Further, the supporting plate 5 is hinged with the lower end of the lifting column 1, and can keep a large area of contact with the ground under different inclination angles of the lifting column 1.

Further, the lower end of the supporting plate 5 is provided with anti-skid lines or anti-skid projections, so that the anti-skid effect can be improved.

Further, as shown in fig. 1 and 4, the chain 3 includes a first chain 31 and a second chain 32, and the first chain 31 and the second chain 32 are detachably connected, specifically: one end of the first chain 31 is connected with the lower end of one lifting column 1, one end of the second chain 32 is connected with the lower end of the other lifting column 1, and the other end of the first chain 31 is detachably connected with the other end of the second chain 32. Through adopting the dismantlement connected mode, can be when alliing oneself with the mine car and being connected, pass mine car lower extreme connecting hole 7 after separating chain 3 and then connect chain 3 again, improve the connection effect with the mine car.

Further, the first chain 31 and the second chain 32 are detachably connected through a safety hook 33, specifically: the safety hook 33 is connected with the other end of the second chain 32, and the safety hook 33 can hook the chain ring of the first chain 31 to realize the connection.

Further, besides the separation of the middle part of the chain 3, the detachable connection of the two ends or one end of the chain 3 with the lifting column 1 can be adopted, so that the chain 3 can pass through the connecting hole 7 at the lower end of the mine car, and for the specific connection: may also be implemented by a safety hook 33.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a special ware of going up of mine car which characterized in that: the lifting device comprises two lifting columns (1), the upper ends of the two lifting columns (1) are connected through a connecting plate (2), and the two ends of the connecting plate (2) are respectively hinged with the upper ends of the two lifting columns (1); the lower ends of the two lifting columns (1) are connected through a chain (3); the connecting plate (2) is provided with a connecting piece (4) connected with the mine car.

2. A special track loader for mine cars according to claim 1, characterized in that: the connecting piece (4) comprises a connecting chain (41) and a chain hook (42), and the chain hook (42) is connected with the connecting plate (2) through the connecting chain (41).

3. A special track loader for mine cars according to claim 1 or 2, characterized in that: the number of the connecting pieces (4) is two.

4. A special track loader for mine cars according to claim 1, characterized in that: the lifting column (1) adopts a hydraulic jack.

5. A special track loader for mine cars according to claim 1, characterized in that: the lower ends of the two lifting columns (1) are provided with supporting plates (5).

6. A special track loader for mine cars according to claim 5, characterized in that: the supporting plate (5) is hinged with the lower end of the lifting column (1).

7. A special track loader for mine cars as claimed in claim 5 or 6, characterized in that: the lower end of the supporting plate (5) is provided with anti-skid grains or anti-skid projections.

8. A special track loader for mine cars according to claim 1, characterized in that: the chain (3) comprises a first chain (31) and a second chain (32), and the first chain (31) and the second chain (32) are detachably connected.

9. A special track loader for mine cars as claimed in claim 8, wherein: the first chain (31) and the second chain (32) are detachably connected through a safety hook (33).