CN219082059U

CN219082059U - Rotatory claw cargo hook

Info

Publication number: CN219082059U
Application number: CN202223172455.0U
Authority: CN
Inventors: 崔磊; 李世杰
Original assignee: Qingdao Hongjunxin Industry And Trade Co ltd
Current assignee: Qingdao Hongjunxin Industry And Trade Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-26
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a rotary claw cargo hook, which belongs to the technical field of claw cargo hooks and comprises a rotary claw cargo hook body, wherein a mounting structure and a fixing structure are arranged on the rotary claw cargo hook body, the mounting structure comprises a bolt, the rotary claw cargo hook body is connected with the bolt in a sliding manner, a baffle is fixedly connected with the bolt, the fixing structure comprises a fixing block, and the rotary claw cargo hook body is connected with the fixing block in a sliding manner; through setting up mounting structure and fixed knot structure, after bolt and baffle shrink into rotatory claw goods hook body inside completely, under the elasticity of first spring for the fixed block is automatic to be inserted into inside the bolt, thereby accomplishes the spacing fixed processing to the bolt, thereby accomplishes the fixed processing of installation to the iron chain, when operating personnel need dismantle the bolt, directly adjust the fixed block can, easy operation is swift, need not with the help of appurtenance, just can accomplish dismouting processing, improves operating personnel's simple operation.

Description

Rotatory claw cargo hook

Technical Field

The utility model belongs to the technical field of claw hooks, and particularly relates to a rotary claw hook.

Background

The claw hook is light in design, can be directly connected with a chain, saves the use of shackle to a certain extent, has high strength and high safety, is an excellent chain rigging accessory, is an optimal use rigging in places such as factories, wharfs and warehouses, and is more in variety of claw hooks in the market at present, such as a rotary claw hook.

The current rotatory claw goods hook is mostly direct runs through the iron chain through the bolt, and rethread round pin axle joint is inside to bolt and rotatory claw goods hook body to carry out spacing fixed processing to the bolt, operating personnel need strike the processing with appurtenance when inside to bolt and rotatory claw goods hook body with the round pin axle joint, and follow-up dismantlement time, and the operation is inconvenient, is difficult to take out the round pin axle, and the operation is complicated, increases operating personnel operation degree of difficulty.

Disclosure of Invention

The utility model aims to provide a rotary claw cargo hook which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotatory claw goods hook, includes rotatory claw goods hook body, be equipped with mounting structure and fixed knot on the rotatory claw goods hook body, mounting structure includes the bolt, sliding connection has the bolt on the rotatory claw goods hook body, fixedly connected with baffle on the bolt, fixed knot constructs including the fixed block, sliding connection has the fixed block on the rotatory claw goods hook body, the fixed block is pegged graft with the bolt, the winding has first spring on the fixed block, all be equipped with the dead structure of lock on bolt and the baffle.

As a preferred implementation mode, one end of the first spring is fixedly connected with the fixed block, and the other end of the first spring is fixedly connected with the rotary claw hook body.

As a preferred embodiment, the end part of the fixed block is arc-shaped, the end part of the bolt is arc-shaped, the fixed block is fixedly connected with a pushing plate, and the pushing plate is in sliding connection with the rotary claw hook body.

As a preferred implementation mode, the locking structure comprises a sliding rod, the bolt and the baffle are connected with the same sliding rod in a sliding mode, a second spring is wound on the sliding rod, and a fixing frame and a button are fixedly connected to the sliding rod.

As a preferred implementation mode, one end of the second spring is fixedly connected with the sliding rod, the other end of the second spring is fixedly connected with the bolt, the fixing frame is in sliding connection with the bolt, and the fixing frame is in clamping connection with the bolt.

As a preferred embodiment, the section shape of the fixing frame is in a concave shape, the end part of the fixing frame is in an arc shape, and the button is in sliding connection with the baffle.

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

according to the utility model, through the arrangement of the mounting structure and the fixing structure, when an operator uses the device and needs to connect the iron chain with the rotary claw hook body, the operator directly places the iron chain into the rotary claw hook body, then aligns the bolt with the proper position on the surface of the rotary claw hook body, the operator presses the baffle plate to enable the bolt and the baffle plate to be inserted into the rotary claw hook body, meanwhile, the bolt penetrates through the iron chain, and along with the movement of the bolt, the bolt extrudes the fixing block to enable the fixing block to do movement far from the bottom end of the rotary claw hook body, the fixing block adjusts the first spring, and after the bolt and the baffle plate are completely retracted into the rotary claw hook body, the fixing block is automatically inserted into the bolt under the elasticity of the first spring, so that the limit fixing treatment of the bolt is completed, and the mounting fixing treatment of the iron chain is completed.

According to the utility model, through the arrangement of the locking structure, when an operator installs the bolt, the fixing block is extruded to the fixing frame under the action of the first spring when being inserted into the bolt, the second spring is adjusted through the sliding rod when the fixing frame moves away from the baffle, after the fixing block is inserted into the bolt, the extrusion force born by the fixing frame is relieved, under the elasticity of the second spring, the sliding rod automatically drives the fixing frame to move close to the baffle, and after the fixing frame is inserted into the fixing block, the fixing block is subjected to limiting fixing treatment, so that the limiting fixing treatment is further carried out on the bolt, and the safety of the device is improved.

Drawings

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

FIG. 2 is a schematic connection diagram of a rotary claw hook body, mounting structure and fixing structure of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the portion B of the structure of the present utility model.

In the figure: 1. rotating the claw hook body; 2. a mounting structure; 201. a plug pin; 202. a baffle; 3. a fixed structure; 301. a fixed block; 302. a first spring; 303. a pushing plate; 4. a locking structure; 401. a slide bar; 402. a second spring; 403. a fixing frame; 404. a button.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a rotary claw hook, which comprises a rotary claw hook body 1, wherein a mounting structure 2 and a fixing structure 3 are arranged on the rotary claw hook body 1, the mounting structure 2 comprises a bolt 201, the rotary claw hook body 1 is connected with the bolt 201 in a sliding manner, a baffle 202 is fixedly connected with the bolt 201, the fixing structure 3 comprises a fixing block 301, the rotary claw hook body 1 is connected with the fixing block 301 in a sliding manner, the fixing block 301 is spliced with the bolt 201, a first spring 302 is wound on the fixing block 301, and locking structures 4 are arranged on the bolt 201 and the baffle 202.

Specifically, as shown in fig. 2 and 3, one end of the first spring 302 is fixedly connected with the fixing block 301, the other end of the first spring 302 is fixedly connected with the rotary claw hook body 1, the end of the fixing block 301 is arc-shaped, the end of the bolt 201 is arc-shaped, the fixing block 301 is fixedly connected with the pushing plate 303, the pushing plate 303 is slidably connected with the rotary claw hook body 1, and when the fixing block 301 is inserted into the bolt 201, the fixing block 301, the first spring 302 and the pushing plate 303 are arranged to limit and fix the bolt 201, so that the bolt 201 is prevented from being automatically separated from the rotary claw hook body 1, and the safety of the device is improved.

Specifically, as shown in fig. 2 and 4, the locking structure 4 includes a sliding rod 401, the latch 201 and the baffle 202 are slidably connected with the same sliding rod 401, a second spring 402 is wound on the sliding rod 401, a fixing frame 403 and a button 404 are fixedly connected on the sliding rod 401, one end of the second spring 402 is fixedly connected with the sliding rod 401, the other end of the second spring 402 is fixedly connected with the latch 201, the fixing frame 403 is slidably connected with the latch 201, the fixing frame 403 is clamped with the latch 201, and by arranging the sliding rod 401, the second spring 402, the fixing frame 403 and the button 404, when the fixing frame 403 is clamped inside the fixing block 301, a certain limiting effect can be provided for the fixing block 301, and the fixing block 301 is prevented from automatically releasing the limiting fixing treatment on the latch 201.

Specifically, as shown in fig. 3, the cross-sectional shape of the fixing frame 403 is set to be concave, the end of the fixing frame 403 is set to be arc-shaped, the button 404 is slidably connected with the baffle 202, and the fixing block 301 can be inserted at two sides of the plug 201 by setting the cross-sectional shape of the fixing frame 403 to be concave, so that the operation convenience of an operator is improved.

The working principle and the using flow of the utility model are as follows: when an operator uses the device, the operator needs to connect the iron chain with the rotary claw hook body 1, the operator directly places the iron chain into the rotary claw hook body 1, then aligns the bolt 201 to a proper position on the surface of the rotary claw hook body 1, the operator presses the baffle 202, so that the bolt 201 and the baffle 202 are inserted into the rotary claw hook body 1, the bolt 201 penetrates through the iron chain, along with the movement of the bolt 201, the bolt 201 extrudes the fixing block 301, so that the fixing block 301 moves far away from the bottom end of the rotary claw hook body 1, the fixing block 301 adjusts the first spring 302, after the bolt 201 and the baffle 202 are completely retracted into the rotary claw hook body 1, under the elasticity of the first spring 302, the fixing block 301 is automatically inserted into the bolt 201, and limit fixing treatment of the bolt 201 is completed, the fixing block 301 is extruded into the bolt 201, the fixing block 403 is extruded, when the fixing block 403 moves far away from the baffle 202, the second spring 402 is adjusted through the bolt 401, after the fixing block 301 is inserted into the fixing block 201, the fixing block 403 is automatically moved close to the fixing block 403, the second spring 401 is driven by the elastic force 401, and the fixing bar is removed from the fixing block is moved, and the fixing block is fixed by the fixing block 201, and the fixing bar is fixed by the fixing block is moved, and the fixing bar is moved by the fixing block, and the fixing block is moved by the fixing bar;

when an operator needs to detach the rotating claw hook body 1 and the iron chain, the button 404 is directly pressed, the button 404 adjusts the fixing frame 403 through the sliding rod 401, so that the fixing frame 403 moves away from the baffle 202, after the fixing frame 403 releases the plugging state with the fixing block 301, the operator directly pulls the pushing plate 303, so that the pushing plate 303 drives the fixing block 301 to move away from the bottom end of the rotating claw hook body 1, the fixing block 301 adjusts the first spring 302, after the fixing block 301 releases the clamping state with the bolt 201, the operator pushes the bolt 201, and after the operator releases the acting force on the pushing plate 303, the fixing block 301 automatically returns to the original position under the action of the first spring 302 for next use.

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

1. The utility model provides a rotatory claw goods hook, includes rotatory claw goods hook body (1), its characterized in that: be equipped with mounting structure (2) and fixed knot structure (3) on rotatory claw hook body (1), mounting structure (2) are including bolt (201), sliding connection has bolt (201) on rotatory claw hook body (1), fixedly connected with baffle (202) on bolt (201), fixed knot constructs (3) including fixed block (301), sliding connection has fixed block (301) on rotatory claw hook body (1), fixed block (301) are pegged graft with bolt (201), the winding has first spring (302) on fixed block (301), all be equipped with on bolt (201) and baffle (202) and lock dead structure (4).

2. A rotary claw hook according to claim 1 wherein: one end of the first spring (302) is fixedly connected with the fixed block (301), and the other end of the first spring (302) is fixedly connected with the rotary claw cargo hook body (1).

3. A rotary claw hook according to claim 1 wherein: the end of the fixed block (301) is arc-shaped, the end of the bolt (201) is arc-shaped, the fixed block (301) is fixedly connected with a pushing plate (303), and the pushing plate (303) is in sliding connection with the rotary claw hook body (1).

4. A rotary claw hook according to claim 1 wherein: the locking structure (4) comprises a sliding rod (401), the same sliding rod (401) is connected to the plug pin (201) and the baffle plate (202) in a sliding mode, a second spring (402) is wound on the sliding rod (401), and a fixing frame (403) and a button (404) are fixedly connected to the sliding rod (401).

5. A rotary claw hook according to claim 4 wherein: one end of the second spring (402) is fixedly connected with the sliding rod (401), the other end of the second spring (402) is fixedly connected with the bolt (201), the fixing frame (403) is slidably connected with the bolt (201), and the fixing frame (403) is clamped with the bolt (201).

6. A rotary claw hook according to claim 5 wherein: the cross-section shape of the fixing frame (403) is in a concave shape, the end part of the fixing frame (403) is in an arc shape, and the button (404) is in sliding connection with the baffle plate (202).