CN203159041U

CN203159041U - Lifting hook

Info

Publication number: CN203159041U
Application number: CN 201320140992
Authority: CN
Inventors: 吴崇立; 申向丽; 黄海
Original assignee: Henan Sida Xianlong Industry Co Ltd
Current assignee: Henan Sida Xianlong Industry Co Ltd
Priority date: 2013-03-26
Filing date: 2013-03-26
Publication date: 2013-08-28
Anticipated expiration: 2023-03-26

Abstract

The utility model discloses a lifting hook which comprises lifting hook bodies; the upper end of each lifting hook body is provided with a hole matched with a pin; the lower end of each lifting hook body is provided with a hook body; the plane where the hook body is arranged is parallel to the axis of the hole matched with the pin; the thickness of the hook body at the lower part of each lifting hook body is half of that of the lifting hook body; the lifting hook is formed by the two lifting hook bodies; the directions of openings of the hook bodies of the two lifting hook bodies are opposite to each other; and the pins respectively pass through the holes arranged at the upper ends of the two lifting hook bodies. The lifting hook has the remarkable advantage of being high in safety.

Description

A kind of suspension hook

Technical field:

The utility model relates to a kind of suspender of hoisting crane, particularly a kind of suspension hook.

Background technology:

The suspension hook of existing various hoisting cranes arranges a reed at suspension hook, and the effect of this reed prevents that weight from spinning off from the suspension hook mouth accidents caused, yet, since the rigidity of reed and intensity a little less than, when occurring in the handling tiltedly drawing or bumping, the accident that weight just may break off relations again.

Summary of the invention:

The purpose of this utility model provides a kind of safe suspension hook.

The technical scheme that realizes the utility model purpose is, a kind of suspension hook, comprise the suspension hook body, it is characterized in that: the upper end of suspension hook body is provided with pin changes the hole of joining mutually, the lower end of described suspension hook body is the crotch body, plane, described crotch body place is parallel with the axis in the hole that described and pin match, and the thickness of the bottom of described suspension hook body and crotch body is half of described suspension hook body thickness; Suspension hook is made up of two described suspension hook bodies, and the opening direction of the crotch body of described two suspension hooks is opposite, and pin is through in the hole of described two suspension hook bodies upper end.

The utility model has safe remarkable advantage compared with the prior art.

Description of drawings:

Fig. 1 is the front view of the utility model suspension hook; Fig. 2 is the left view of Fig. 1, and Fig. 3 is a suspension hook front view forming the utility model suspension hook, and Fig. 4 is the left view of Fig. 3.

The specific embodiment:

In order to solve the defective that there is unhook hidden danger in existing suspension hook, the utility model adopts two suspension hooks to make up and realizes preventing that weight from breaking off relations, its structure is, 5 terminations, top of suspension hook body 1 are provided with the hole 4 that matches with pin 3, the lower end of the bottom 2 of suspension hook body is crotch body 6, this plane, crotch body place parallels with described pin-and-hole axis, and the thickness of the bottom of described suspension hook body and described crotch body is half of suspension hook body thickness, (referring to Fig. 4).Two suspension hooks of above-mentioned crotch are combined into a hook, make the direction oppositely (referring to Fig. 1 and Fig. 2) each other of the crotch body of two suspension hooks during combination, when using above-mentioned suspension hook hoisting heavy, because suspension hook is oppositely arranged each other by two crotch bodies, the annular suspension hook ring of forming a sealing, even occurring tiltedly hanging or colliding in the handling process causes suspended object to be beated, the generation safety misadventure can not break off relations.

Using method of the present utility model is, when hanging thing with two suspension hooks pin makes the crotch body open mouth do contrarotation after, after one of them suspension hook being put down hook lifted weight thing ring, another suspension hook put down also hooks lifted weight thing ring, but this moment just lifting job.After the lifted weight thing hangs the appointed place, make it open mouth two suspension hook contrarotations and just can throw off with lifted weight thing ring.

Claims

1. suspension hook, comprise the suspension hook body, it is characterized in that: the upper end of suspension hook body is provided with pin changes the hole of joining mutually, the lower end of described suspension hook body is the crotch body, plane, described crotch body place is parallel with the axis in the hole that described and pin match, and the thickness of the bottom of described suspension hook body and crotch body is half of described suspension hook body thickness; Suspension hook is made up of two described suspension hook bodies, and the opening direction of the crotch body of described two suspension hooks is opposite, and pin is through in the hole of described two suspension hook bodies.