CN211615442U

CN211615442U - Special tool for dismounting front and rear suspension of 220-ton mining vehicle

Info

Publication number: CN211615442U
Application number: CN202020138841.XU
Authority: CN
Inventors: 萧利忠; 李增贵
Original assignee: Harbin Bowei Power Equipment Co ltd
Current assignee: Harbin Bowei Power Equipment Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-02
Anticipated expiration: 2030-01-21

Abstract

A special tool for dismounting and mounting a 220-ton mining vehicle front and rear suspension belongs to the technical field of safe and efficient maintenance of mining vehicles. The invention aims to overcome the defects of the front and rear suspension of the existing large mining truck during disassembly and assembly. The clamping device comprises a fork sleeve, a semi-annular body, a chain and a clamping device, wherein a square hole is formed in the bottom of the fork sleeve, the top of the fork sleeve is connected with the semi-annular body, the chain is welded at one end of the semi-annular body, and the clamping device is installed on the fork sleeve. During fork truck fork foot inserted the fork cover through the quad slit, clamping device fixed fork truck fork foot, the fixed suspension jar top cylinder position that hangs behind the large-scale mining car of semicircle ring body, the chain will hang the locking, hangs when preventing to hang around the large-scale mining car of dismouting and drops and the injury that causes, has improved the maintenance efficiency of large-scale mining car simultaneously, has saved a large amount of manpower dismouting, has improved the security.

Description

Special tool for dismounting front and rear suspension of 220-ton mining vehicle

Technical Field

The utility model relates to a special frock of mining car front and rear suspension dismouting belongs to mining car safety high efficiency and overhauls technical field.

Background

The mining truck is a large-scale engineering machine, belongs to off-highway vehicles, is mainly used for mines, and is more durable and more heavy than a common truck in the aspect of engineering. The existing method for overhauling the large mining vehicle is manual disassembly and assembly and overhaul, and the method has the following defects when the front and rear suspensions of the mining vehicle are disassembled and assembled.

1. The manual disassembly and assembly and maintenance of the large-scale mining truck is long in time consumption, a large number of personnel are needed for disassembly and assembly and fault removal of the front and rear suspensions of the mining truck, and the working efficiency is low.

2. The risk is great when the front and back suspension is dismantled manually, and the front and back suspension of large-scale mining car is bulky, and weight is big, and when using fork truck to hang the dismouting front and back, because the parts is unstable, the fork truck very easily takes place the condition of decentraction and strength with the parts again after fixing. Once this occurs, very serious injury is inflicted on the service personnel.

In conclusion, a special tool for front and rear suspension disassembly and assembly of a large mining vehicle is needed, and the difficulty in disassembly, assembly and maintenance of the large mining vehicle is solved conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a present hang the defect problem when carrying out the dismouting around the large-scale mining vehicle. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the special tool for dismounting and mounting the 220-ton mining vehicle front and back suspension comprises a fork sleeve, a semi-annular body, a clamping device and a chain, wherein a square hole is formed in the bottom of the fork sleeve, the top of the fork sleeve is connected with the semi-annular body, the chain is welded at one end of the semi-annular body, and the clamping device is installed on the fork sleeve.

Further, the clamping device comprises a spring, a button, a base, a positioning rod, a movable plate and a clamping seat, the spring is installed on the base, a through hole is formed in the center of the clamping seat, a groove is formed in the upper end face of the clamping seat, the movable plate is inserted into the groove, the button is connected with the movable plate, the bottom end of the movable plate is connected with the spring, a center hole which is the same as the through hole is formed in the center of the movable plate, the through hole of the clamping seat and the center hole in the movable plate are arranged in a staggered mode, a strip hole is formed in the upper portion of the clamping seat and the upper portion of the movable plate, the positioning rod is.

Furthermore, the fork sleeve and the semi-circular ring body are connected in a welding mode.

Furthermore, the fork sleeve is a rectangular hollow body, and the cross section of the fork sleeve is rectangular.

Further, the clamping device is fixedly arranged in the fork sleeve.

The utility model has the advantages that:

1. the utility model provides a hang the consumption time overlength behind the large-scale mining car of artifical dismouting, the inconvenient problem of dismouting, the utility model discloses an use can make the work efficiency that hangs behind the large-scale mining car of dismouting show the improvement.

2. The utility model provides a hang too dangerous problem around the large-scale mining car of artifical dismouting, only need fix the cylinder position in hanging the jar top with the semicircle ring body, lock the chain again, possible safe dismouting has effectively avoided the dismouting in-process pine to take off and empty bodily injury and the equipment damage that causes.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the clamping device of the present invention;

fig. 3 is a cross-sectional view of the clamping device of the present invention;

fig. 4 is a top view of the clamping base of the present invention;

fig. 5 is a schematic view of the fork sleeve and the clamping device of the present invention.

In the figure, 1-fork sleeve, 2-square hole, 3-semi-circular ring body, 4-chain, 5-clamping device, 6-spring, 7-button, 8-base, 9-positioning rod, 10-moving plate, 11-through hole, 12-clamping seat, 13-central hole, 14-strip hole and 15-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and the special tool for dismounting and mounting a 220-ton-level front and rear suspension of a mine truck comprises a fork sleeve 1, a semi-circular ring body 3, a chain 4 and a clamping device 5, wherein a square hole 2 is formed in the bottom of the fork sleeve 1, the top of the fork sleeve 1 is connected with the semi-circular ring body 3, the chain 4 is welded at one end of the semi-circular ring body 3, and the clamping device 5 is installed on the fork sleeve 1. Fork truck fork foot inserts fork sleeve 1 through quad slit 2, fixes fork truck fork foot in fork sleeve 1 through clamping device 5, and the cylinder position of hanging jar top that hangs behind the fixed large-scale mining car front of semicircle ring body 3, chain 4 will hang the locking. The accidents caused by hanging and falling off when the large mining vehicle is dismounted and mounted and hung front and back are prevented.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and the special tool for dismounting and mounting a 220-ton-class front and rear suspension of a mining vehicle in the embodiment includes a spring 6, a button 7, a base 8, a positioning rod 9, a moving plate 10 and a clamping seat 12, wherein the spring 6 is mounted on the base 8, a through hole 11 is formed in the center of the clamping seat 12, a groove 15 is formed in the upper end surface of the clamping seat 12, the moving plate 10 is inserted into the groove 15, the button 7 is connected with the moving plate 10, the bottom end of the moving plate 10 is connected with the spring 6, a central hole 13 with the same size as the through hole 11 is formed in the central part of the moving plate 10, the through hole 11 of the clamping seat 12 and the central hole 13 of the moving plate 10 are placed in a staggered manner, a strip hole 14 is formed in the upper parts of the clamping. The square hole 2 at the bottom of the fork sleeve 1 is communicated with the through hole 11. So set up, when pressing down button 7, the movable plate 10 pushes down and makes spring 6 compress, and when the centre bore of movable plate 10 and the through-hole 11 of pressing from both sides tight seat 12 were completely coincided, inserted fork truck fork foot through quad slit 2, and fork truck fork foot inserts the back completely, loosens button 7, and spring 6 rebounds and promotes movable plate 10 and move up, can press from both sides fork truck fork foot tightly, prevents to lead to the danger accident that fork cover 1 follows fork truck fork foot landing and causes because not hard up.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 5, and the tool specially used for dismounting and mounting the 220-ton grade front and rear suspension of the mining vehicle in the present embodiment is a tool for connecting the fork sleeve 1 and the semicircular ring body 3 by welding.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, and the tool special for dismounting and mounting a 220-ton-grade front and rear suspension of a mine truck in the embodiment is a rectangular hollow body, and the cross section of the fork sleeve 1 is rectangular.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, and the clamping device 5 is fixedly mounted in the fork sleeve 1 of the special tool for dismounting the front and rear suspension of the 220-ton-class mining truck according to the embodiment.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1.220 special frock of dismouting of hanging around ore deposit car of ton level, its characterized in that: the novel fork sleeve comprises a fork sleeve (1), a semi-annular ring body (3), a chain (4) and a clamping device (5), wherein a square hole (2) is formed in the bottom of the fork sleeve (1), the top of the fork sleeve (1) is connected with the semi-annular ring body (3), the chain (4) is welded at one end of the semi-annular ring body (3), and the clamping device (5) is installed on the fork sleeve (1).

2. The special tool for dismounting and mounting the front and rear suspensions of the 220-ton mining vehicle according to claim 1, wherein: the clamping device (5) comprises a spring (6), a button (7), a base (8), a positioning rod (9), a moving plate (10) and a clamping seat (12), the spring (6) is installed on the base (8), a through hole (11) is formed in the center of the clamping seat (12), a groove (15) is formed in the clamping seat (12), the moving plate (10) is inserted into the groove (15), the button (7) is connected with the moving plate (10), the bottom end of the moving plate (10) is connected with the spring (6), a center hole (13) with the same size as the through hole (11) is formed in the center part of the moving plate (10), the through hole (11) of the clamping seat (12) and the center hole (13) in the moving plate (10) are placed in a staggered, the clamping seat (12) and the upper part of the moving plate (10) are provided with a long hole (14), the positioning rod (9) is inserted into the long hole (14), the square hole (2) at the bottom of the fork sleeve (1) is communicated with the through hole (11).

3. The special tool for dismounting and mounting the front and rear suspensions of the 220-ton mining vehicle according to claim 1, wherein: the fork sleeve (1) is connected with the semi-circular ring body (3) in a welding mode.

4. The special tool for dismounting and mounting the front and rear suspensions of the 220-ton mining vehicle according to claim 1, wherein: the fork sleeve (1) is a rectangular hollow body, and the cross section of the fork sleeve (1) is rectangular.

5. The special tool for dismounting and mounting the front and rear suspensions of the 220-ton mining vehicle according to claim 1, wherein: the clamping device (5) is fixedly arranged in the fork sleeve (1).