CN221216825U - Fixed stable lifting hook - Google Patents

Abstract

The utility model relates to the technical field of lifting hooks, in particular to a fixed and stable lifting hook which comprises a chain, wherein a pull rope is arranged at the bottom end of the chain, a lifting hook body is arranged at the bottom end of the pull rope, a mounting mechanism is arranged on the lifting hook body, a wear-resisting pad is arranged on the inner wall of the lifting hook body, a closing mechanism is arranged on the lifting hook body, the mounting mechanism comprises a mounting block, the mounting block is fixedly mounted at the bottom end of the lifting hook body, a positioning groove is formed in the side surface of the mounting block, and a slot is formed in the inner wall of the positioning groove. The lifting hook is provided with the mounting mechanism, so that the purpose of facilitating splicing and mounting of the lifting hook body is achieved, and the practicability and stability of the lifting hook are improved.

Description

Fixed stable lifting hook

Technical Field

The utility model relates to the technical field of lifting hooks, in particular to a fixed and stable lifting hook.

Background

The lifting hook is a tool for lifting and suspending weights.

The hooks are generally made of steel material and are U-shaped in shape. The upper end of the lifting hook is provided with an annular hole for connecting a lifting appliance or a lifting machine. The lower end of the lifting hook is provided with an arc or right angle hook mouth for hooking or mounting the object.

The design of the lifting hook can bear certain weight and stress, and the safety and stability of the suspended object are ensured. The lifting hook is widely applied to the fields of industry, construction, aviation, ports and the like, is commonly used on equipment such as a crane, a chain crane and the like, and at present, the existing lifting hook cannot be spliced, so that the contact area between the existing lifting hook and a hanging rope is small, the stability is reduced, and therefore, the lifting hook is fixed and stable.

Disclosure of utility model

The utility model aims to provide a fixed and stable lifting hook so as to solve the problem that the existing lifting hook cannot be spliced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed stable lifting hook, includes the chain, the bottom of chain is equipped with the stay cord, the bottom of stay cord is equipped with the lifting hook body, be equipped with installation mechanism on the lifting hook body, the inner wall of lifting hook body is equipped with wear pad, be equipped with closing mechanism on the lifting hook body, installation mechanism includes the installation piece, installation piece fixed mounting is in the bottom of lifting hook body, the constant head tank has been seted up to the side of installation piece, the slot has been seted up to the inner wall of constant head tank.

Preferably, a positioning box is arranged on the side face of the mounting block, and a first spring is arranged on the inner wall of the positioning box.

Preferably, one end of the first spring is provided with a limiting plate, and the limiting plate slides on the inner wall of the positioning box.

Preferably, the bottom of limiting plate is equipped with the inserted block and presses the pole, the positioning box is run through to the bottom of inserted block, press the bottom of pole to run through the installation piece.

Preferably, the closing mechanism comprises a second spring fixedly mounted on the hook body.

Preferably, one end of the second spring is provided with a closing rod, and one end of the closing rod penetrates through the inner wall of the lifting hook body.

Compared with the prior art, the utility model has the beneficial effects that:

1. The lifting hook is provided with the mounting mechanism, so that the purpose of facilitating splicing and mounting of the lifting hook body is achieved, and the practicability and stability of the lifting hook are improved.

2. The utility model has the advantages that the closing mechanism is arranged, so that the purpose of closing the lifting hook body is achieved, and suspended objects are prevented from falling off.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a mounting block of the present utility model;

FIG. 3 is an enlarged view of the utility model at A.

In the figure: 1. a chain; 21. a mounting block; 22. pressing a rod; 23. a slot; 24. a positioning groove; 25. inserting blocks; 26. a limiting plate; 27. a positioning box; 28. a first spring; 31. a second spring; 32. a closing lever; 4. a hook body; 5. a wear pad; 6. stretching.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Please refer to fig. 1, fig. 2 and fig. 3, a fixed stable lifting hook in the illustration, including chain 1, the bottom of chain 1 is equipped with stay cord 6, the bottom of stay cord 6 is equipped with lifting hook body 4, be equipped with mounting mechanism on the lifting hook body 4, through being provided with mounting mechanism, play the purpose that makes things convenient for lifting hook body 4 to splice the installation, do benefit to the practicality that improves the lifting hook, lifting hook body 4's inner wall is equipped with wear pad 5, wearing layer 5 adopts wear-resisting ceramic coating to make, play the purpose that improves lifting hook wear resistance through being provided with wearing layer 5, be equipped with closing mechanism on the lifting hook body 4, play through being provided with closing mechanism, play the purpose that carries out the closure to lifting hook body 4, mounting mechanism includes installation piece 21, installation piece 21 fixed mounting is in lifting hook body 4's bottom, the constant head tank 24 has been seted up to the side of installation piece 21, through being provided with constant head tank 24, socket 23 has been seted up to the inner wall of constant head tank 27 through being provided with the socket 23, the grafting of socket 25 is convenient for accept.

Wherein, the side of installation piece 21 is equipped with positioning box 27, positioning box 27 is square case, positioning box 27's inner wall is equipped with first spring 28, first spring 28's one end is equipped with limiting plate 26, limiting plate 26's setting plays the spacing purpose of moving to the inserted block 25, limiting plate 26 slides at positioning box 27's inner wall, limiting plate 26's bottom is equipped with inserted block 25 and presses pole 22, through being provided with inserted block 25, be convenient for insert in slot 23, through being provided with pressing pole 22, be convenient for drive the inserted block 25 removal on the limiting plate 26, positioning box 27 is run through to the bottom of inserted block 25, install piece 21 is run through to pressing pole 22's bottom.

Simultaneously, closing mechanism includes second spring 31, and second spring 31 fixed mounting is on lifting hook body 4, and the one end of second spring 31 is equipped with closure bar 32, and the inner wall of lifting hook body 4 is run through to closure bar 32's one end, through being provided with closure bar 32, is convenient for close lifting hook body 4, prevents that the suspended solid from dropping.

The fixed stable lifting hook is used: when the lifting hook bodies 4 are needed to be combined, the pressing rod 22 of the first lifting hook body 4 is pressed firstly, the pressing rod 22 drives the inserting block 25 to enter the positioning box 27 through the limiting plate 26, then the positioning box 27 at the bottom end of the first lifting hook body 4 is inserted into the positioning groove 24 at the bottom end of the second lifting hook body 4, the pressing rod 22 is loosened, the pressing rod 22 is inserted into the inserting groove 23 under the action of the spring 28, the splicing between the two lifting hook bodies 4 is completed, then the operation is repeated, the rest lifting hook bodies 4 are spliced and installed in sequence, the lifting hook bodies 4 are spliced and installed conveniently through the arrangement, the lifting hook bodies 4 are spliced and installed conveniently, the practicality and the stability of the lifting hook are improved, and the lifting hook bodies 4 are closed conveniently through the arrangement of the closing rod 32, the hanging object is prevented from falling, the inner wall of the lifting hook bodies 4 is provided with the wear-resistant pad 5, and the wear-resistant layer 5 is made of the wear-resistant ceramic coating, so that the purpose of improving the wear resistance of the lifting hook is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A stationary stable hook comprising:

Chain (1), the bottom of chain (1) is equipped with stay cord (6), the bottom of stay cord (6) is equipped with lifting hook body (4), be equipped with installation mechanism on lifting hook body (4), the inner wall of lifting hook body (4) is equipped with wear pad (5), be equipped with closing mechanism on lifting hook body (4), installation mechanism includes installation piece (21), installation piece (21) fixed mounting is in the bottom of lifting hook body (4), constant head tank (24) have been seted up to the side of installation piece (21), slot (23) have been seted up to the inner wall of constant head tank (24).

2. A stationary stable hook according to claim 1, wherein: the side of installation piece (21) is equipped with positioning box (27), the inner wall of positioning box (27) is equipped with first spring (28).

3. A stationary stable hook according to claim 2, characterized in that: one end of the first spring (28) is provided with a limiting plate (26), and the limiting plate (26) slides on the inner wall of the positioning box (27).

4. A stationary stable hook according to claim 3, wherein: the bottom of limiting plate (26) is equipped with inserted block (25) and presses pole (22), the positioning box (27) is run through to the bottom of inserted block (25), install piece (21) is run through to the bottom of pressing pole (22).

5. A stationary stable hook according to claim 1, wherein: the closing mechanism comprises a second spring (31), and the second spring (31) is fixedly arranged on the lifting hook body (4).

6. A stationary stable hook according to claim 5, wherein: one end of the second spring (31) is provided with a closing rod (32), and one end of the closing rod (32) penetrates through the inner wall of the lifting hook body (4).