CN211141298U

CN211141298U - Novel crane anti-falling lifting hook

Info

Publication number: CN211141298U
Application number: CN201921812916.1U
Authority: CN
Inventors: 张仕经; 张海峰; 房光翔; 杨凯峰; 张道峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2020-07-31
Anticipated expiration: 2029-10-27

Abstract

The utility model provides a novel hoist anticreep lifting hook, includes lifting hook, anticreep link plate, lifting hook upper portion has the spliced pole, and the spliced pole lower part has the coupler body, and the coupler body inboard has the groove of drawing, and coupler body upper portion has the anticreep seat, and the groove is stirred to the inside groove of stirring that has of anticreep seat, stirs the outside symmetric distribution arc of groove uncovered, and anticreep seat upper portion has the screw hole, and anticreep seat lower part has the thread groove, and the coupler body left side has spacing flange, and spacing flange middle part has the arc and hangs the groove, anticreep link plate middle part has the plate body, and plate body bilateral symmetric distribution hangs the groove, and the lower part hangs the groove and articulates with spacing flange, and the arc hangs.

Description

Novel crane anti-falling lifting hook

Technical Field

The utility model relates to a lifting hook field especially relates to a novel hoist anticreep lifting hook.

Background

The lifting hook can be used when a heavy object is lifted by the crane, the traditional anti-falling lifting hook mostly adopts an elastic plate of an internal clamping joint, the lifting rope is prevented from falling off, but the elastic plate is easy to fall off from an opening due to the stress of the lifting hook, and the anti-falling lifting hook is difficult to play and has reasonable structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the aforesaid to prior art exists is not enough, provides a novel hoist anticreep lifting hook rational in infrastructure.

The utility model aims at realizing through the following technical scheme:

The connecting column is connected with the crane, and the bolt is inserted into the threaded hole and the threaded groove and is tightened.

Has the advantages that:

the inside symmetric distribution of anticreep link plate hangs the groove, the groove articulates with spacing flange in the lower part, it can be followed the arc and hang the groove axis and rotate, the groove is hung on upper portion and stirs the groove cooperation, the uncovered outside of arc is the smooth surface, be convenient for hang into of anticreep link plate, the back is hung at anticreep link plate both ends, the pulling force that the lifting rope produced can be undertaken the part by the anticreep link plate, reduce the deformation of lifting hook, and is rational in infrastructure, bolt insertion screw hole and thread groove internal connection, can prevent that the anticreep link plate from taking place to deviate from, provide extra protection for the anticreep, and rational in infrastructure, and anticreep link plate and lifting.

Drawings

Fig. 1 is a schematic view of a novel crane anti-drop lifting hook structure of the present invention.

Fig. 2 is a side view schematic diagram of a novel crane anti-drop lifting hook.

Fig. 3 is a schematic view of a novel crane anti-drop lifting hook anti-drop hanging plate structure.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

the utility model provides a novel hoist anticreep lifting hook, includes lifting hook 01,

anticreep link plate

02, 01 upper portion of lifting hook has spliced pole 11, and spliced pole 11 lower part has coupler body 12, and coupler body 12 inboard has lifting groove 20, and coupler body 12 upper portion has

anticreep seat

15, and 15 inside stirring groove 16 that has of anticreep seat, stir the uncovered 17 of 16 outside symmetric distribution arcs in groove, and 15 upper portions of anticreep seat have

screw hole

18, and 15 lower parts of anticreep seat have thread groove 19, and coupler body 12 left side has spacing flange 13, and spacing flange 13 middle part has arc hanging groove 14, anticreep link plate 02 middle part has plate body 21, and plate body 21 bilateral symmetric distribution hanging groove 22, lower part hanging groove 22 articulate with spacing flange 13, and arc hanging groove 14 and lower part hanging groove 22 cooperate, and upper portion hanging groove 22 cup joints with stirring groove 16, and lifting hook 01 is connected with.

The connecting column 11 is connected with a crane, and bolts are inserted into the threaded holes 18 and the threaded grooves 19 to be tightened.

Claims

1. The novel crane anti-falling lifting hook is characterized by comprising a lifting hook and an anti-falling hanging plate, wherein a connecting column is arranged on the upper portion of the lifting hook, a hook body is arranged on the lower portion of the connecting column, a lifting groove is formed in the inner side of the hook body, an anti-falling seat is arranged on the upper portion of the hook body, a stirring groove is formed in the anti-falling seat, arcs are symmetrically distributed outside the stirring groove and are open, a threaded hole is formed in the upper portion of the anti-falling seat, a threaded groove is formed in the lower portion of the anti-falling seat, a limiting convex plate is arranged on the left side of the hook body, an arc hanging groove is formed in the middle of the limiting convex plate, a plate body is arranged in the middle of the anti-falling hanging plate.

2. The novel crane anti-drop lifting hook as claimed in claim 1, wherein the connecting column is connected with a crane, and a bolt is inserted into the threaded hole and the threaded groove to be tightened.