CN211001347U

CN211001347U - Mine underground rail transport vehicle hook buffer device

Info

Publication number: CN211001347U
Application number: CN201921990183.0U
Authority: CN
Inventors: 李青磊; 刘彦豪; 刘战备; 申蓓蓓
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a hook buffer device of a mine underground rail transport vehicle, which comprises a buffer box upper cover and a buffer box base; buffer box upper cover and buffer box base left side internally mounted have the buffer block, the mounting panel is installed to the buffer block left end, both sides integrated into one piece has the stopper around the buffer block right-hand member, the spacing groove has all been seted up to both sides around buffer box upper cover and the buffer box base inner wall, the spacing inslot is arranged in to the stopper. The utility model discloses a spring of installing between block rubber and each group block rubber can realize energy-absorbing buffering work, and its block rubber and spring will produce deformation shrink in the buffering process, and the buffer block then can be located and remove in buffering upper cover and the buffer base this moment, and is located the spacing inslot through the stopper and removes and can avoid the buffer block to be located and drop in buffering upper cover and the buffer base, ensures normal use, and this device structure is comparatively simple, and manufacturing cost is lower.

Description

Mine underground rail transport vehicle hook buffer device

Technical Field

The utility model relates to a there is rail transport vechicle couple buffering technical field, specifically is a mine underground rail transport vechicle couple buffer.

Background

The existing hook buffer device is a common structure for connection between an electric locomotive and a mine car and between a mine car and a mine car in underground rail transportation, the quality of the buffer effect of the hook buffer device directly determines the service life of the electric locomotive and the mine car, but the hook buffer device of the existing underground rail transportation vehicle for the mine has some insufficient places, such as the prior art;

the hook buffer device for the mine underground rail transport vehicle with the notice number of CN205877067U uses the buffer rubber block to replace a spring for shock absorption, has good shock absorption effect, prolongs the service life of the hook buffer device, and still plays a role in buffering after the buffer rubber block is broken by large impact and is still in a buffer box, thereby protecting equipment and personnel; however, the device still has the following disadvantages:

1. firstly, compared with the device, the device has a complex structure and higher manufacturing cost;

2. one end through the screw thread pull rod passes preceding baffle, buffering rubber block, backplate and baffle-box back plate in proper order during the installation to fix the outside at the baffle-box back plate with the back of the body cap, thereby realize the fixed work to the back plate, but this kind of fixed mode nut easily causes not hard up because of the vibration when using, thereby influences normal use, security greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine is rail haulage vehicle in pit gets in touch buffer, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hook buffer device of a rail transport vehicle under a mine well comprises a buffer box upper cover and a buffer box base;

buffer blocks are arranged inside the upper cover of the buffer box and the left side of the base of the buffer box, a mounting plate is arranged at the left end of the buffer block, limiting blocks are integrally formed on the front side and the rear side of the right end of the buffer block, limiting grooves are formed in the front side and the rear side of the inner wall of the upper cover of the buffer box and the inner wall of the base of the buffer box, and the limiting blocks are arranged in the limiting grooves;

the rubber blocks are arranged at the right end of the buffer block and in the buffer box base, the number of the rubber blocks is multiple, springs are arranged in the rubber blocks, and the multiple groups of the rubber blocks are fixedly connected through the springs;

the right end of the buffer box base is fixedly provided with a hook.

As an optimal implementation mode of the utility model, the bolt has been observed to buffering upper cover four corners department, the screw has been seted up in buffering base top four corners, the bolt bottom is located screw internal rotation fixed, it is fixed in the buffering base bolt-up that buffering upper cover passes through the bolt.

As an optimized implementation mode of the utility model, the front end of the mounting plate is fixedly provided with a rubber pad.

As an optimal implementation mode of the utility model, the hook inner wall is provided with an anti-skid groove.

As an embodiment of the present invention, the mounting plate is provided around the mounting holes, and the number of the mounting holes is multiple groups.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a there is rail haulage vehicle couple buffer in mine pit, can realize energy-absorbing buffering work through the spring of installing between block rubber and each group block rubber, its block rubber and spring will produce deformation shrink in the buffering process, the buffer block then can be located and remove in buffering upper cover and the buffer base this moment, and it can avoid the buffer block to lie in buffering upper cover and buffer base and drop to remove in the spacing groove to be located through the stopper, ensure normal use, this device structure is comparatively simple, manufacturing cost is lower, and use the combination through block rubber and spring to improve buffering effect greatly.

2. The utility model relates to a rail haulage vehicle couple buffer in mine pit is located the screw hole through the bolt rotation and dismantles thereby realize that the buffering upper cover is located the dismantlement work on the buffering base to be convenient for to the change work of rubber piece isotructure, improve device's life.

3. The utility model relates to a rail haulage vehicle couple buffer in pit in mine can make the installation more firm through the rubber pad, and plays certain buffering effect, and can improve the frictional force when the couple is pulled through anti-skidding groove when the couple is pulled, avoids the couple.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a front view structure of a hook buffer device of a rail transport vehicle under a mine;

FIG. 2 is a schematic view of a split structure of a hook buffer device of a rail transport vehicle under a mine;

fig. 3 is the utility model relates to a connection structure sketch map of block rubber in spring of rail haulage vehicle couple buffer in the pit in mine.

In the figure: 1. a buffer base; 2. buffering the upper cover; 3. a bolt; 4. mounting holes; 5. mounting a plate; 6. a rubber pad; 7. a spring; 8. hooking; 9. a limiting block; 10. a limiting groove; 11. a rubber block; 12. a screw hole; 13. and (4) an anti-slip groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a hook buffer device of a rail transport vehicle under a mine well comprises a buffer box upper cover 2 and a buffer box base 1;

a buffer block 4 is arranged inside the buffer box upper cover 2 and the left side of the buffer box base 1, a mounting plate 5 is arranged at the left end of the buffer block 4, limiting blocks 9 are integrally formed on the front side and the rear side of the right end of the buffer block 4, limiting grooves 10 are formed in the front side and the rear side of the inner wall of the buffer box upper cover 2 and the buffer box base 1, and the limiting blocks 9 are arranged in the limiting grooves 10;

the rubber blocks 11 are arranged at the right end of the buffer block 4 and in the buffer box base 1, the number of the rubber blocks 11 is multiple, the springs 7 are arranged in the rubber blocks 11, and the multiple groups of the rubber blocks 11 are fixedly connected through the springs 7;

the right end of the buffer box base 1 is fixedly provided with a hook 8.

In this embodiment (please refer to fig. 1, fig. 2 and fig. 3), the energy-absorbing buffering operation can be realized by the rubber blocks 11 and the springs 7 installed between the rubber blocks 11, the rubber blocks 11 and the springs 7 will deform and contract during the buffering process, the buffer block 4 can be located in the buffer upper cover 2 and the buffer base 1 and move at the moment, and the limiting block 9 is located in the limiting groove 10 to move so as to prevent the buffer block 4 from falling off in the buffer upper cover 2 and the buffer base 1, thereby ensuring the normal use of the device.

The bolts 3 are observed at four corners of the upper buffer cover 2, the screw holes 12 are formed in four corners of the top of the buffer base 1, the bottoms of the bolts 3 are located in the screw holes 12 and are rotationally fixed, and the upper buffer cover 2 is bolted and fixed to the buffer base 1 through the bolts 3.

In this embodiment (please refer to fig. 2), the bolt 3 is rotatably disposed in the screw hole 12 for disassembly, so that the disassembly operation of the buffer upper cover 2 on the buffer base 1 is realized, thereby facilitating the replacement operation of the rubber block 11 and other structures, and prolonging the service life of the device.

Wherein, the front end of the mounting plate 5 is fixedly provided with a rubber pad 6.

In this embodiment (see fig. 1), the rubber pad 6 can make the installation more firm and has a certain buffering effect.

Wherein, the inner wall of the hook 8 is provided with an anti-skid groove 13.

In this embodiment (please refer to fig. 1), the friction force of the hook 8 during towing can be increased by the anti-slip groove 13, so as to avoid the hook.

The periphery of the mounting plate 5 is provided with mounting holes 4, and the number of the mounting holes 4 is multiple.

In this embodiment (see fig. 1), the mounting hole 4 facilitates the fixed mounting of the device to the mine car or trolley.

The utility model relates to a mine underground rail transport vehicle hook buffer device, which comprises a buffer base 1; 2. buffering the upper cover; 3. a bolt; 4. mounting holes; 5. mounting a plate; 6. a rubber pad; 7. a spring; 8. hooking; 9. a limiting block; 10. a limiting groove; 11. a rubber block; 12. a screw hole; 13. the antiskid groove, the part is the general standard part or the part known by the technicians in this field, in the spare place of this device, all the electric devices in the above-mentioned, it refers to the power component, the electric device and the adaptive monitoring computer and the power through the wire connection, the concrete connection means should refer to the following working principle, the electric connection between each electric device is completed in the working sequence, the detailed connection means is the known technology in this field, the following mainly introduces the working principle and process, no explanation is needed to the electric control, its structure and principle can be known by the technicians through technical manuals or through routine experimental methods, when working, the mounting plate 5 can be connected and fixed with the mine car or the electric locomotive through the mounting hole 4 matching with the mounting bolt, at this moment, the installation can be firmer through the rubber pad 6, and has a certain buffer effect, then the device is connected with a rail transport vehicle through a hook 8, the rail transport vehicle can be dragged to move and transport through a mine car or an electric locomotive, when the hook 8 is dragged, the friction force when the hook 8 is dragged can be improved through an anti-slip groove 13, the hook is avoided, in the using process, when collision occurs, the rubber block 11 and the springs 7 arranged between the rubber blocks 11 can realize energy absorption and buffering work, the rubber block 11 and the springs 7 can deform and shrink in the buffering process, at the moment, the buffer block 4 can be positioned in the buffer upper cover 2 and the buffer base 1 to move, and the buffer block 4 can be prevented from falling off in the buffer upper cover 2 and the buffer base 1 by the movement of the limiting block 9 in the limiting groove 10, so that the normal use is ensured, the device has simple structure and low manufacturing cost, and the buffering effect is greatly improved through the combined use of the rubber block 11 and the springs 7, and thereby it realizes through the rotatory dismantlement work that is located screw 12 in bolt 3 that buffer upper cover 2 is located buffer base 1 to be convenient for to the change work of rubber piece 11 isotructures, improve the life of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A hook buffer device of a rail transport vehicle under a mine well is characterized by comprising a buffer box upper cover (2) and a buffer box base (1);

a buffer block (4) is arranged inside the upper buffer box cover (2) and the left side of the buffer box base (1), a mounting plate (5) is arranged at the left end of the buffer block (4), limiting blocks (9) are integrally formed on the front side and the rear side of the right end of the buffer block (4), limiting grooves (10) are formed in the front side and the rear side of the inner wall of the upper buffer box cover (2) and the buffer box base (1), and the limiting blocks (9) are arranged in the limiting grooves (10);

the rubber blocks (11) are arranged at the right end of the buffer block (4) and in the buffer box base (1), the number of the rubber blocks (11) is multiple, springs (7) are arranged in the rubber blocks (11), and the multiple groups of the rubber blocks (11) are fixedly connected through the springs (7);

the right end of the buffer box base (1) is fixedly provided with a hook (8).

2. The mine underground rail transport vehicle hitch buffering device as claimed in claim 1, wherein: bolt (3) have been observed to buffering upper cover (2) four corners department, screw (12) have been seted up at buffering base (1) top four corners, bolt (3) bottom is located screw (12) internal rotation fixed, buffering upper cover (2) are fixed in buffering base (1) bolt joint through bolt (3).

3. The mine underground rail transport vehicle hitch buffering device as claimed in claim 1, wherein: and a rubber pad (6) is fixedly mounted at the front end of the mounting plate (5).

4. The mine underground rail transport vehicle hitch buffering device as claimed in claim 1, wherein: the inner wall of the hook (8) is provided with an anti-skid groove (13).

5. The mine underground rail transport vehicle hitch buffering device as claimed in claim 1, wherein: the mounting plate (5) is arranged on the periphery of the mounting holes (4), and the number of the mounting holes (4) is multiple.