CN216129187U

CN216129187U - Integrated lifting appliance for sand blasting of mining bracket

Info

Publication number: CN216129187U
Application number: CN202121157950.7U
Authority: CN
Inventors: 吕海军; 邹炳文; 王燕燕; 郑烨
Original assignee: XUZHOU HUADONG MACHINERY PLANT
Current assignee: XUZHOU HUADONG MACHINERY PLANT
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-03-25
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a mining bracket sand blasting integrated lifting appliance, belongs to the field of industrial and mining construction, and has higher and higher requirements on the maintenance quality of fully mechanized mining equipment along with higher and higher attention on 'safety production' in the whole coal industry. After the support is disassembled, the surfaces of the structural parts, the upright posts and other jacks need sand blasting to remove rust and dirt. The sand blasting needs to use a lifting appliance, and the lifting appliance is commonly used by special riggings such as a lifting hook, a steel wire rope, a chain and the like. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on the crane for a long time and can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, however, the conventional lifting appliances can only use the lifting hooks to lift 1-2 pieces for sand blasting, and the efficiency is low; in order to solve the defects, the utility model provides the sand blasting integrated lifting appliance for the mining bracket, which can lift a plurality of articles for sand blasting simultaneously and improve the working efficiency.

Description

Integrated lifting appliance for sand blasting of mining bracket

Technical Field

The utility model belongs to the field and particularly relates to a sand blasting integrated lifting appliance for a mining bracket.

Background

Along with the increasing attention on the safety production in the whole coal industry, the requirement on the maintenance quality of fully mechanized mining equipment is higher and higher. After the support is disassembled, the surfaces of the structural parts, the upright posts and other jacks need sand blasting to remove rust and dirt. The sand blasting needs to use a lifting appliance, and the lifting appliance is commonly used by special riggings such as a lifting hook, a steel wire rope, a chain and the like. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on a crane for a long time and can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, however, the conventional lifting appliances can only use the lifting hooks to lift 1-2 pieces for sand blasting, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model provides the sand blasting integrated lifting appliance for the mining bracket, which can lift a plurality of articles for sand blasting simultaneously, and improves the working efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme: a mining support sand blasting integrated lifting appliance comprises a lifting hook wall, hooks hung on the lifting hook wall and a central shaft welded at one end of the lifting hook wall, wherein the central shaft is of a cylindrical structure, six lifting hook walls are welded on the periphery of the central shaft, the lifting hook walls are in a circumferential array relative to the central shaft, supporting arms for supporting and fixing are welded on the periphery of the lifting hook walls, lifting hook holes are formed in the lifting hook walls, and the hooks are hung in the lifting holes;

preferably, the supporting arm comprises an outer ring supporting arm welded on the wall of the lifting hook far away from the middle shaft end and an inner ring supporting arm welded at the center of the wall of the lifting hook, the outer ring supporting arm, the inner ring supporting arm and the wall of the lifting hook are welded to form the lifting disk, the outer ring supporting arm is of a regular hexagon structure, six corners on the inner side of the outer ring supporting arm are respectively welded to the wall of the lifting hook, the inner ring supporting arm is of a regular hexagon structure, the six sides are respectively parallel to the six sides of the outer ring supporting arm, and the six corners of the inner ring supporting arm are respectively welded to the wall of the lifting hook.

Preferably, the hook comprises a hook hung in the hook hole, a hook wall extending from the tail end of the hook, and a hook hole formed in the hook wall and used for installing the hook.

Preferably, a central lifting hole for mounting the central lifting ring is formed in one end face, close to the lifting hook hole, of the center shaft, the central lifting hole protrudes outwards, a semicircular truncated cone-shaped protrusion is formed on the surface of the center shaft, a trapezoidal boss is welded to one end face, far away from the lifting hook hole, of the center shaft, a hanging cavity for mounting a hanging ring is formed in the boss, and the hanging ring is of a closed square ring structure.

Compared with the prior art, the utility model well solves the problem that the conventional lifting appliance can only use the lifting hook to lift 1-2 articles for sand blasting, can lift a plurality of articles for sand blasting simultaneously, and greatly improves the working efficiency.

Drawings

FIG. 1 is a perspective view of an integrated spreader

Fig. 2 is a side view of an integrated spreader

In the figure: 1. the hanging scaffold comprises a hanging disc 2, a hook 3, a middle shaft 1-1, an outer ring supporting arm 1-2, a hanging hook wall 1-3, an inner ring supporting arm 1-4, a hanging hook hole 2-1, a hook 2-2, a hook wall 2-3, a hanging hook hole 3-1, a central hanging hole 3-2, a central hanging ring 3-3, a hanging cavity 3-4 and a hanging ring.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and 2, a preferred mining support sand blasting integrated hanger is formed by welding 35CrMnSiA steel, and comprises hanger walls 1-2, hangers 2 hung on the hanger walls 1-2, and a central shaft 3 welded at one end of the hanger walls 1-2, wherein the central shaft 3 is of a cylindrical structure, six hanger walls 1-2 are welded on the periphery of the central shaft 3, the hanger walls 1-2 are in a circumferential array relative to the central shaft 3, support arms for supporting and fixing are welded around the hanger walls 1-2, hanger holes 1-4 are formed in the hanger walls 1-2, and the hangers 2 are hung in the hanger holes 2-3; the supporting arms comprise an outer ring supporting arm 1-1 welded at the end, far away from the middle shaft 3, of the hook wall 1-2 and an inner ring supporting arm 1-3 welded at the center of the hook wall 1-2, the outer ring supporting arm 1-1, the inner ring supporting arm 1-3 and the hook wall 1-2 are welded to form the hanging plate 1, the outer ring supporting arm 1-1 is of a regular hexagon structure, six corners on the inner side of the outer ring supporting arm 1-1 are respectively welded to the hook wall 1-2, the inner ring supporting arm 1-3 is of a regular hexagon structure, six sides are respectively parallel to six sides of the outer ring supporting arm 1-1, and six corners of the inner ring supporting arm 1-3 are respectively welded to the hook wall 1-2; the hook 2 consists of a hook 2-1 hung in a hook hole 1-4, a hook wall 2-2 extending from the tail end of the hook 1-4 and a hook hole 2-3 formed on the hook wall 2-2 and used for installing a hook; the end face, close to the lifting hook hole 2-3, of the middle shaft 3 is provided with a central lifting hole 3-1 for mounting the central lifting ring 3-1, the central lifting hole 3-1 bulges outwards, a semicircular table-shaped bulge is formed on the surface of the middle shaft 3, one end face, far away from the lifting hook hole 2-3, of the middle shaft 3 is welded with a trapezoidal boss, a hanging cavity 3-3 for mounting a hanging ring 3-4 is formed in the boss, and the hanging ring 3-4 is of a closed square ring structure.

When the sand blasting hanger is used, the hanging rings 3-4 are hung on the crane, the hooks 2 are hung in the hook holes 1-4 respectively, the lifting hooks are installed in the hook holes 2-3, articles needing sand blasting are hung on the lifting hooks, the crane is operated to lift up the hanger for sand blasting, after the sand blasting is finished, the crane is operated to drop the hanger, the articles and the lifting hooks are separated, and the hanger is folded for next use.

Claims

1. The utility model provides an integrated hoist of mining support sandblast, includes couple wall (1-2) and hangs couple (2) on couple wall (1-2), its characterized in that: the middle shaft (3) is welded at one end of each hook wall (1-2), the middle shaft (3) is of a cylindrical structure, six hook walls (1-2) are welded on the periphery of the middle shaft (3), the hook walls (1-2) are in a circumferential array relative to the middle shaft (3), supporting arms for supporting and fixing are welded on the periphery of each hook wall (1-2), hook holes (1-4) are formed in the hook walls (1-2), and the hooks (2) are hung in the hook holes (1-4).

2. The mining integrated lifting appliance for bracket sand blasting according to claim 1, wherein: the supporting arm comprises an outer ring supporting arm (1-1) welded at the end, far away from the center shaft (3), of the hook wall (1-2) and an inner ring supporting arm (1-3) welded at the center of the hook wall (1-2), the outer ring supporting arm (1-1), the inner ring supporting arm (1-3) and the hook wall (1-2) are welded to form the hanging plate (1), the outer ring supporting arm (1-1) is of a regular hexagon structure, six corners on the inner side of the outer ring supporting arm (1-1) are respectively welded to the hook wall (1-2), the inner ring supporting arm (1-3) is of a regular hexagon structure, six sides are respectively parallel to six sides of the outer ring supporting arm (1-1), and six corners of the inner ring supporting arm (1-3) are respectively welded to the hook wall (1-2).

3. The mining support sandblasting integrated sling according to claim 1 or 2, characterized in that: the hook (2) consists of a hook (2-1) hung in the hook hole (1-4), a hook wall (2-2) extending from the tail end of the hook (2-1) and a hook hole (2-3) formed in the hook wall (2-2) and used for installing a hook.

4. The mining support sandblasting integrated sling according to claim 1 or 2, characterized in that: the hanging ring is characterized in that a central hanging hole (3-1) used for mounting the central hanging ring (3-2) is formed in one end face, close to the hanging hook hole (2-3), of the middle shaft (3), the central hanging hole (3-1) protrudes outwards, a semicircular table-shaped protrusion is formed in the surface of the middle shaft (3), a trapezoidal boss is welded to one end face, far away from the hanging hook hole (2-3), of the middle shaft (3), a hanging cavity (3-3) used for mounting a hanging ring (3-4) is formed in the boss, and the hanging ring (3-4) is of a closed square ring structure.