CN216471903U

CN216471903U - Lifting protection device for hoisting

Info

Publication number: CN216471903U
Application number: CN202122366356.5U
Authority: CN
Inventors: 李文华; 余剑鹰; 张国志; 王定全; 赵书宁; 王国芳; 邓勇
Original assignee: Chengdu Jiaotou Construction Co ltd
Current assignee: Chengdu Jiaotou Construction Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-05-10
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a lifting protection device for lifting, which comprises a device main body, a fixing sleeve and a connecting mechanism, wherein the connecting mechanism comprises: the thread groove is formed in the surface of the fixing sleeve; the threaded rod is arranged on the inner side of the threaded groove and is used for driving the fixed sleeve to move; through the first connecting block that sets up, let the stay cord shift too big skew can not appear when rocking, effectively avoided the object to rock the condition that the degree of difficulty increases that results in snatching of equipment too greatly in the removal process, reduced the potential safety hazard.

Description

Lifting protection device for hoisting

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a lifting protection device for hoisting.

Background

Hoisting refers to the general name of installation and positioning of equipment by a crane or a hoisting mechanism, and equipment, workpieces, appliances, materials and the like are hoisted by various hoisting tools in the process of maintenance or repair so as to change the positions of the equipment;

the utility model discloses a hoist device for construction as utility model discloses that bulletin number is CN 212245983U authorizes, it has realized changing different clamping according to the shape of the object that will hoist, the clamping can be L shape or semi-circular, in order to satisfy the hoist and mount demand to different objects that will hoist, when the object that will hoist is longer, can increase the clamping range of jib through installing the jib additional, but do not solve the hoist and mount rope and produce easily and rock at the removal in-process, if rock the degree of width too big easy messenger's of snatching the degree of difficulty increase of equipment, cause the potential safety hazard, we propose a hoist and mount for this reason and use lift protection device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the lifting protection device for lifting, through the arranged first connecting block, the displacement of the pull rope cannot be greatly deviated when the pull rope is shaken, the situation that the grabbing difficulty of equipment is increased due to the fact that an object is shaken too much in the moving process is effectively avoided, and the potential safety hazard is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hoist and mount are with lift protection device, includes device main part, fixed cover and coupling mechanism, coupling mechanism includes:

the thread groove is formed in the surface of the fixed sleeve;

the threaded rod is arranged on the inner side of the thread groove and used for driving the fixing sleeve to move.

As a preferred technical scheme of the present invention, a motor is disposed on an inner side surface of a top end of the device main body, a limiting rod is disposed on an inner side surface of a top end of the device main body, a pull rope is disposed on a top end of the device main body, a first fixing block is disposed at one end of the limiting rod, a cross rod is disposed at one end of the limiting rod, a first through hole is disposed on a surface of the cross rod, a first connecting block is disposed on a surface of one end of the cross rod, and a second through hole is disposed on a surface of the first connecting block.

As a preferable technical scheme, one end of the pull rope is provided with a hoisting rod, the surface of one side of the hoisting rod is provided with a second connecting block, one end of the second connecting block is provided with a second fixing block, the surface of the second connecting block is sleeved with a rope sleeve, and one end of the rope sleeve is provided with a protective cover.

As a preferred technical scheme of the utility model, one end of the threaded rod is positioned on the surface of one end of the motor, and the other end of the threaded rod penetrates through the threaded groove and is positioned outside the fixed sleeve.

As a preferred technical scheme of the utility model, one end of the limiting rod is positioned on the inner side surface of the top end of the device main body, and the other end of the limiting rod penetrates through the first through hole and is positioned on the outer side of the cross rod.

As a preferable technical scheme of the utility model, one end of the pull rope is positioned on the top end surface of the device main body, and the other end of the pull rope penetrates through the second through hole and is positioned on the top end surface of the hoisting rod.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the arrangement of the first connecting block, the stay rope can not shift too much when shaking, the situation that the grabbing difficulty of the equipment is increased due to too much shaking of an object in the moving process is effectively avoided, and potential safety hazards are reduced;

2. through the protection casing that sets up, let to rise and hang the thing and can protect in the removal, effectively avoided the condition that spare part dropped.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at C;

FIG. 4 is an enlarged view of FIG. 2 at D according to the present invention;

FIG. 5 is a schematic view of the overall construction of the cross bar to threaded rod connection of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 7 is a schematic structural view of the joint of the hoisting rod and the protective cover of the utility model.

Wherein: 1. a device main body; 2. a motor; 3. a threaded rod; 4. a limiting rod; 5. pulling a rope; 6. a cross bar; 7. fixing a sleeve; 8. a thread groove; 9. a first through hole; 10. a first fixed block; 11. a first connection block; 12. a second through hole; 13. hoisting the rod; 14. rope sleeves; 15. a protective cover; 16. a second fixed block; 17. and a second connecting block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 5, a lifting protection device for hoisting comprises a device body 1, a fixing sleeve 7 and a connecting mechanism, wherein the connecting mechanism comprises: the thread groove 8 is formed in the surface of the fixed sleeve 7; the threaded rod 3 is arranged on the inner side of the threaded groove 8 and used for driving the fixed sleeve 7 to move; the motor 2 is arranged on the surface of the inner side of the top end of the device main body 1, the limiting rod 4 is arranged on the surface of the inner side of the top end of the device main body 1, the pull rope 5 is arranged on the top end of the device main body 1, the first fixing block 10 is arranged at one end of the limiting rod 4, the cross rod 6 is arranged at one end of the limiting rod 4, the first through hole 9 is formed in the surface of the cross rod 6, the first connecting block 11 is arranged on the surface of one end of the cross rod 6, and the second through hole 12 is formed in the surface of the first connecting block 11;

when an object is hoisted, the pull rope 5 penetrates through the second through hole 12 and is positioned on the inner side of the first connecting block 11, when the object moves, the object shakes, and the displacement of the pull rope 5 is controlled on the inner side of the second through hole 12; through the first connecting block 11 that sets up, let stay cord 5 displacement can not appear too big skew when rocking, effectively avoided the object to rock the too big condition that leads to equipment's the difficulty of snatching increase at the removal in-process, reduced the potential safety hazard.

In other embodiments, as shown in fig. 1, 6, and 7, the embodiment discloses that one end of the pull rope 5 is provided with a hoisting rod 13, a second connecting block 17 is arranged on a surface of one side of the hoisting rod 13, one end of the second connecting block 17 is provided with a second fixing block 16, a rope loop 14 is sleeved on the surface of the second connecting block 17, and one end of the rope loop 14 is provided with a protective cover 15;

when an object is lifted, the rope sleeves 14 at four corners of the protective cover 15 are sleeved on the surface of the second connecting block 17, and the lifted object is wrapped; through the protection casing 15 that sets up, let to rise and hang the thing and can protect in the removal, effectively avoided the condition that spare part dropped.

In other embodiments, as shown in fig. 2, the embodiment discloses that one end of the threaded rod 3 is located on the surface of one end of the motor 2, and the other end of the threaded rod 3 penetrates through the threaded groove 8 and is located outside the fixing sleeve 7; through the motor 2 that sets up, let threaded rod 3 can rotate.

In other embodiments, as shown in fig. 2, one end of the limiting rod 4 is located on the inner surface of the top end of the device body 1, and the other end of the limiting rod 4 penetrates through the first through hole 9 and is located on the outer side of the cross rod 6; the position of the cross rod 6 can be fixed through the arranged limiting rod 4.

In other embodiments, as shown in fig. 1, one end of the pulling rope 5 is located on the top surface of the device body 1, and the other end of the pulling rope 5 penetrates through the second through hole 12 and is located on the top surface of the hoisting rod 13; the pull rope 5 can be positioned inside the first connecting block 11 through the second through hole 12.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist and mount are with lift protection device, includes device main part (1), fixed cover (7) and coupling mechanism, its characterized in that: the connecting mechanism includes:

the thread groove (8), the said thread groove (8) is opened on the surface of the fixed sleeve (7);

the threaded rod (3), the threaded rod (3) sets up in thread groove (8) inboard for drive fixed cover (7) and remove.

2. The lifting protection device for hoisting according to claim 1, characterized in that: device main part (1) top inboard surface is provided with motor (2), device main part (1) top inboard surface is provided with gag lever post (4), device main part (1) top is provided with stay cord (5), gag lever post (4) one end is provided with first fixed block (10), gag lever post (4) one end is provided with horizontal pole (6), first through-hole (9) have been seted up on horizontal pole (6) surface, horizontal pole (6) one end surface is provided with first connecting block (11), second through-hole (12) have been seted up on first connecting block (11) surface.

3. The lifting protection device for hoisting according to claim 2, characterized in that: stay cord (5) one end is provided with hoist and mount pole (13), hoist and mount pole (13) side surface is provided with second connecting block (17), second connecting block (17) one end is provided with second fixed block (16), second connecting block (17) surface cover is equipped with noose (14), noose (14) one end is provided with protection casing (15).

4. The lifting protection device for hoisting according to claim 1, characterized in that: one end of the threaded rod (3) is arranged on the surface of one end of the motor (2), and the other end of the threaded rod (3) penetrates through the threaded groove (8) and is arranged on the outer side of the fixed sleeve (7).

5. The lifting protection device for hoisting according to claim 2, characterized in that: one end of the limiting rod (4) is arranged on the inner side surface of the top end of the device main body (1), and the other end of the limiting rod (4) penetrates through the first through hole (9) to be arranged on the outer side of the cross rod (6).

6. The lifting protection device for hoisting according to claim 3, characterized in that: one end of the pull rope (5) is arranged on the top end surface of the device main body (1), and the other end of the pull rope (5) penetrates through the second through hole (12) and is arranged on the top end surface of the hoisting rod (13).