CN212921498U

CN212921498U - Mine transport vehicle with shock-absorbing structure

Info

Publication number: CN212921498U
Application number: CN202021844721.8U
Authority: CN
Inventors: 浦良高
Original assignee: YANGZHOU JUXIN MACHINERY CO Ltd
Current assignee: YANGZHOU JUXIN MACHINERY CO Ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-04-09
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a mine transport vechicle with shock-absorbing structure, including bearing the seat, bearing the fixed surface and installing the gyro wheel under the seat, the shock attenuation chamber has been seted up at the middle part in bearing the seat, shock attenuation intracavity bottom fixed mounting has second damping spring, second damping spring top and bearing board fixed surface are connected, bearing board upper surface fixed mounting has the bearing piece, bearing piece bottom runs through in the shock attenuation chamber. The utility model discloses a car hopper and bear the weight of and install first damping spring between the seat, can receive vibrations downstream at the car hopper, first damping spring compression plays preliminary shock attenuation buffering effect, the car hopper drives bearing block and bearing plate and compresses second damping spring down, second damping spring further carries out the shock attenuation buffering from the vertical direction at the in-process of compression, and at the in-process of car hopper downstream, the buffer beam drives the buffer block and compresses buffer spring, cushion the power consumption from the horizontal direction.

Description

Mine transport vehicle with shock-absorbing structure

Technical Field

The utility model relates to a mine transport vechicle technical field specifically is a mine transport vechicle with shock-absorbing structure.

Background

The mine transport vehicle is a common mineral transport tool, and has the characteristics of large carrying weight and high structural strength, so that the mine transport vehicle is adopted as a transport tool on most transport lines.

The publication number is CN106476819A, and discloses a mine transportation mine car, which comprises a bottom plate, a supporting plate, a damping spring, a carriage and a travelling mechanism; damping springs are arranged above the bottom plate and are uniformly distributed in multiple groups, wherein the bottoms of the damping springs are fixedly arranged with the bottom plate; the upper part of the damping spring is fixedly arranged with the supporting plate; a vibrator is fixedly arranged at the middle position above the supporting plate through threads; a front supporting seat is arranged on the left side above the supporting plate, an air cylinder is connected to the upper portion of the front supporting seat, and a connecting piece fixed to the bottom of the carriage is rotatably arranged at the end portion of the upper portion of the air cylinder.

Above-mentioned utility model has following defect in the in-process of using: 1. above-mentioned utility model is the damping spring of simple setting, can not play fine shock attenuation buffering effect at the in-process that uses, and stability is relatively poor moreover to it is not practical. Therefore, the mine transport vehicle with the damping structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine transport vechicle with shock-absorbing structure, through the car hopper and bear the first damping spring of installation between the seat, can receive vibrations downstream at the car hopper, first damping spring compresses and plays preliminary shock attenuation buffering effect, the car hopper drives bearing block and bearing plate and compresses relatively second damping spring down, second damping spring further carries out the shock attenuation buffering from the vertical direction at the in-process of compression, and at the in-process of car hopper downstream, the buffer beam drives the buffer block and compresses buffer spring, cushion the power consumption from the horizontal direction, it is effectual to combat earthquake, the energy-absorbing is efficient, cushion the buffering from equidirectional shock attenuation, the effectual stability that improves this mine transport vechicle, comparatively practical, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a mine transport vehicle with a damping structure comprises a bearing seat, wherein rollers are fixedly mounted on the lower surface of the bearing seat, a damping cavity is formed in the middle of the inside of the bearing seat, a second damping spring is fixedly mounted at the bottom of the inside of the damping cavity, the top of the second damping spring is fixedly connected with the lower surface of a bearing plate, a bearing block is fixedly mounted on the upper surface of the bearing plate, the bottom of the bearing block penetrates through the damping cavity, and the top of the bearing block is fixedly connected with the middle of the lower surface of a hopper;

the buffer slot has been seted up to the equal level in the left and right sides of plummer upper surface, the horizontal fixed mounting in middle part has branch in the buffer slot, the buffer block has been cup jointed in the slip on branch, buffer block upper surface middle part rotates with the buffer beam bottom to be connected, the buffer beam top rotates with car hopper one side middle part to be connected.

As a preferred embodiment of the present invention, the rollers have four groups, and the rollers are respectively and fixedly mounted at four edges of the lower surface of the bearing seat.

As an embodiment of the utility model, the equal first damping spring of fixedly connected with in the car hopper lower surface left and right sides, first damping spring bottom is connected with fixed surface on the bearing seat.

As an embodiment of the utility model, one side fixedly connected with buffer spring of buffer block, buffer spring cup joints in the branch outside, and buffer spring's the other end and dashpot inner wall fixed connection.

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

1. the utility model discloses a mine transport vechicle with shock-absorbing structure, through the car hopper and bear the first damping spring of installation between the seat, can receive vibrations downstream at the car hopper, the compression of first damping spring plays preliminary shock attenuation buffering effect, the car hopper drives bearing block and bearing plate and compresses second damping spring down, second damping spring further carries out the shock attenuation buffering from the vertical direction at the in-process of compression, and at the in-process of car hopper downstream, the buffer beam drives the buffer block and compresses buffer spring, cushion the power consumption from the horizontal direction, the antidetonation is effectual, the energy-absorbing is efficient, carry out the shock attenuation buffering from the equidirectional, the effectual stability that improves this mine transport vechicle, and is comparatively practical.

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 the overall structure of the mine truck with a shock-absorbing structure of the present invention;

fig. 2 is the utility model discloses mine transport vechicle's with shock-absorbing structure internal structure schematic diagram.

In the figure: the damping device comprises rollers 1, a bearing seat 2, a first damping spring 3, a hopper 4, a buffer rod 5, a buffer block 6, a buffer spring 7, a buffer groove 8, a supporting rod 9, a damping cavity 10, a second damping spring 11, a bearing plate 12 and a bearing block 13.

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", "rear", "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, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a mine transport vehicle with a damping structure comprises a bearing seat 2, wherein a roller 1 is fixedly mounted on the lower surface of the bearing seat 2, a damping cavity 10 is formed in the middle of the inside of the bearing seat 2, a second damping spring 11 is fixedly mounted at the bottom of the damping cavity 10, the top of the second damping spring 11 is fixedly connected with the lower surface of a bearing plate 12, a bearing block 13 is fixedly mounted on the upper surface of the bearing plate 12, the bottom of the bearing block penetrates through the damping cavity 10, and the top of the bearing block 13 is fixedly connected with the middle of the lower surface of a car hopper 4;

the buffer slot 8 has been seted up to the equal level of 2 upper surface left and right sides of plummer, the horizontal fixed mounting in middle part has branch 9 in the buffer slot 8, the buffer block 6 has been cup jointed in the slip on branch 9, the buffer block 6 upper surface middle part is rotated with 5 bottoms of buffer beam and is connected, 5 tops of buffer beam are rotated with 4 one side middle parts of car hopper and are connected.

In this embodiment (please refer to fig. 1 and fig. 2), the rollers 1 have four groups, and the four groups of rollers 1 are respectively and fixedly installed at four corners of the lower surface of the bearing seat 2.

In this embodiment (please refer to fig. 1 and fig. 2), the left and right sides of the lower surface of the car hopper 4 are fixedly connected with first damping springs 3, and the bottoms of the first damping springs 3 are fixedly connected with the upper surface of the bearing seat 2.

In this embodiment (see fig. 2), one side of the buffer block 6 is fixedly connected with a buffer spring 7, the buffer spring 7 is sleeved outside the supporting rod 9, and the other end of the buffer spring 7 is fixedly connected with the inner wall of the buffer slot 8, so that energy consumption can be buffered in the horizontal direction through the buffer spring 7.

It should be noted that the utility model relates to a mine transport vehicle with damping structure, which comprises 1 roller, 2 bearing seat, 3 first damping spring, 4 car hopper, 5 buffer rod, 6 buffer block, 7 buffer spring, 8 buffer groove, 9 support rod, 10 damping cavity, 11 second damping spring, 12 bearing plate, 13 bearing block, wherein the parts are all universal standard parts or parts known by technicians in the field, the structure and principle of the damping structure can be known by technicians through technical manuals or conventional test methods, when the mine transport vehicle with damping structure is used, when the car hopper 4 is vibrated to move downwards, the first damping spring 3 is compressed to achieve the primary damping effect, the car hopper 4 drives the bearing block 13 and the bearing plate 12 to compress the second damping spring 11, the second damping spring 11 further damps from the vertical direction in the compression process, at the in-process of car hopper 4 downstream, buffer beam 5 drives buffer block 6 and compresses buffer spring 7, cushions the power consumption from the horizontal direction, and the antidetonation is effectual, and the energy-absorbing is efficient, carries out the shock attenuation buffering from the equidirectional not, the effectual stability that improves this mine transport vechicle, the result of use is comparatively ideal.

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. The utility model provides a mine transport vehicle with shock-absorbing structure, is including bearing seat (2), its characterized in that: the lower surface of the bearing seat (2) is fixedly provided with a roller (1), the middle part in the bearing seat (2) is provided with a damping cavity (10), the bottom in the damping cavity (10) is fixedly provided with a second damping spring (11), the top of the second damping spring (11) is fixedly connected with the lower surface of the bearing plate (12), the upper surface of the bearing plate (12) is fixedly provided with a bearing block (13), the bottom of the bearing block (13) penetrates through the damping cavity (10), and the top of the bearing block (13) is fixedly connected with the middle part of the lower surface of the car hopper (4);

bearing seat (2) upper surface left and right sides is equal the level and has been seted up dashpot (8), middle part horizontal fixed mounting has branch (9) in dashpot (8), buffer block (6) have been gone up to slide and have been cup jointed on branch (9), buffer block (6) upper surface middle part is rotated with buffer beam (5) bottom and is connected, buffer beam (5) top is rotated with car hopper (4) one side middle part and is connected.

2. The mine haulage vehicle with a shock-absorbing structure of claim 1, wherein: the four sets of idler wheels (1) are arranged, and the four sets of idler wheels (1) are respectively and fixedly arranged at four edges and corners of the lower surface of the bearing seat (2).

3. The mine haulage vehicle with a shock-absorbing structure of claim 1, wherein: the car hopper (4) is characterized in that first damping springs (3) are fixedly connected to the left side and the right side of the lower surface of the car hopper (4), and the bottom of each first damping spring (3) is fixedly connected with the upper surface of the corresponding bearing seat (2).

4. The mine haulage vehicle with a shock-absorbing structure of claim 1, wherein: one side fixedly connected with buffer spring (7) of buffer block (6), buffer spring (7) cup joint in branch (9) outside, and the other end and dashpot (8) inner wall fixed connection of buffer spring (7).