CN202717503U

CN202717503U - Lifting hook on hoisting equipment

Info

Publication number: CN202717503U
Application number: CN 201220373789
Authority: CN
Inventors: 李来平; 冯淑芳
Original assignee: XINXIANG XINOVO MACHINERY CO Ltd
Current assignee: XINXIANG XINOVO MACHINERY CO Ltd
Priority date: 2012-07-31
Filing date: 2012-07-31
Publication date: 2013-02-06
Anticipated expiration: 2022-07-31

Abstract

The utility model discloses a lifting hook on hoisting equipment. The lifting hook comprises a lifting hook part on a lifting hook main body and an anti-releasing tongue piece, wherein one side of the lifting hook part on the lifting hook main body, extending to a lifting handle, is provided with a hinge; a torsion spring is assembled on the hinge; one end of an anti-hooking tongue piece is fixed on the hinge through a shaft; the head of the other end of the anti-hooking tongue piece is tightly hasped with the outer side of a hook point at the tail end of the lifting hook part on the lifting hook main body; and the hook point at the head of the other end of the anti-hooking tongue is bent inward. The lifting hook has the effects that when the lifting hook is counterclockwise rotated by an angle under the action of external force, a lifting rope can smoothly enter a hook body; and after the external force is withdrawn, the lifting hook can automatically reset under the action of the torsion spring on the hinge, so that the phenomenon that articles are hung on the hook point by mistake in the hook rising process is avoided.

Description

Suspension hook on a kind of weight-lifting equipment

Technical field:

The utility model relates to a kind of suspension hook, is specially adapted to use on the weight-lifting equipment.

Background technology:

It is the band tongue piece structure that suspension hook on the existing weight-lifting equipment has a kind of, and tongue piece mainly is the slippage that prevents suspension hook lifting rope in the handling process.Along with the increase of cost of labor and the condition of factory are limit, the weight-lifting equipment of ground control is applied to various occasions more and more widely, particularly have the suspension hook with tongue piece structure now, owing to be subject to the impact in the visual field, when handling die cavity inner structure complex article, after the weight-lifting equipment of ground control is finished handling work, hook up and be prone to suspension hook hook article in the process, thereby cause the accident or even personal injury.

Summary of the invention:

Task of the present utility model is to propose a kind of bill mistake of stopping to hang article, the suspension hook on a kind of weight-lifting equipment of raising production safety coefficient in hooking up process.Task of the present utility model is finished like this, it comprises suspension hook and anticreep tongue piece on the main hook part, it is characterized in that: the suspension hook on the main hook part extends to a side of hanging handle hinge is housed, be equipped with torsion spring on the hinge, one end of anti-hook tongue piece is fixed on the hinge by axle, and the termination of the described anti-hook tongue piece other end and the bill of the suspension hook end on the described main hook part outside be hasp closely.The bill of the other end termination of described anti-hook tongue piece is inside bending.The utlity model has following effect: the utlity model has under external force, it rotates counterclockwise an angle, make lifting rope enter smoothly in the coupler body, after external force is cancelled, under the torsion spring effect on the hinge, can automatically reset, thereby the situation generation that the bill mistake is hung article in hooking up process, can not occur.

Description of drawings:

Fig. 1 is structural representation of the present utility model.

The drawing explanation: 1, main hook part; 2, the anticreep tongue piece; 3, anti-hook tongue piece; 4, hinge; 5, hang handle; 6, suspension hook.

The specific embodiment:

Describe implementation column in detail in conjunction with above accompanying drawing, suspension hook 6 on the main hook part 1 extends to and hangs handle 5 these sides hinge 4 is housed, be equipped with torsion spring on the hinge, one end of anti-hook tongue piece 3 is fixed on the hinge by axle, can rotate around hinge, shape such as the bill of the other end direction termination of described anti-hook tongue piece, bending in the suspension hook on main hook part is with the tight hasp in the bill outside of suspension hook end.One end of anticreep tongue piece 2 with hang handle and be connected, the other end is freely taken the inboard of dropping on the terminal bill of suspension hook.

Claims

1. the suspension hook on the weight-lifting equipment, it comprises suspension hook and anticreep tongue piece on the main hook part, it is characterized in that: the suspension hook on the main hook part extends to a side of hanging handle hinge is housed, be equipped with torsion spring on the hinge, one end of anti-hook tongue piece is fixed on the hinge by axle, and the termination of the described anti-hook tongue piece other end and the bill of the suspension hook end on the described main hook part outside be hasp closely.

2. the suspension hook on a kind of weight-lifting equipment according to claim 1, it is characterized in that: the bill of the other end termination of described anti-hook tongue piece is inside bending.