CN201694738U

CN201694738U - Hook tongs for forged piece

Info

Publication number: CN201694738U
Application number: CN2010203000443U
Authority: CN
Inventors: 王峰; 王大军; 韩建军; 高峰
Original assignee: QILU SPECIAL STEEL CO Ltd
Current assignee: QILU SPECIAL STEEL CO Ltd
Priority date: 2010-01-04
Filing date: 2010-01-04
Publication date: 2011-01-05
Anticipated expiration: 2020-01-04

Abstract

The utility model belongs to a lifting clamp used in the field of forging steel, and in particular relates to a pair of hook tongs for a forged piece. The hook tongs for the forged piece of the utility model with simple structure and convenient operation adopt the technical scheme that the pair of hook tongs comprises two groups of scissor-type tong arms which are connected through a hinge shaft I, one end of each tong arm is connected with a connecting rod connected with a hinge shaft III through a hinge shaft II, a hanging ring and a strut which is fixedly connected with the hinge shaft I are fixed on the hinge shaft III, a clamping part is arranged at the other end of each tong arm, and each group of tong arms comprises two plates which are connected at the tail end of the clamping part. The utility model has simple structure and can be used conveniently, and the work efficiency is also improved.

Description

A kind of forging clamps with suspension hook

Technical field

The utility model belongs to the used handling anchor clamps in forged steel field, is specially a kind of forging and clamps with suspension hook.

Background technology

In the production of the forging of steel, forging forging well need be carried to subsequent processing handles, because the forging temperature height that has just forged, be not suitable for a dead lift, need to adopt lifting device to carry out handling, just need a kind of handling anchor clamps, and present anchor clamps, the defective of its existence is a complex structure, and the cost height that takies, and also is not easy to operation.

The utility model content

The purpose of this utility model is exactly to provide a kind of simple in structure at the defective of above-mentioned existence, the forging of being convenient to operate clamps with suspension hook, these suspension hook pincers adopt and comprise by two groups of scissors tong arms of hinge I bonded assembly, this tong arm one end is connected with and hinge III bonded assembly pipe link by hinge II, be fixed with link and the pillar of captiveing joint on the described hinge III with hinge I, the other end of this tong arm is a holding part, the technical scheme that described every group of tong arm is made up of two plates that link to each other at the holding part tail end, simple in structure, the convenient use also improved work efficiency.

The technical solution of the utility model is: a kind of forging clamps with suspension hook, comprise by two groups of scissors tong arms of hinge I bonded assembly, this tong arm one end is connected with and hinge III bonded assembly pipe link by hinge II, be fixed with link and the pillar of captiveing joint on the described hinge III with hinge I, the other end of this tong arm is a holding part, it is characterized in that described every group of tong arm is made up of two plates that link to each other at the holding part tail end.

Characteristics of the present utility model also have: described holding part is arcuation; On described hinge III, be fixed with the hook-shaped anti-drop device.

The beneficial effects of the utility model are: this suspension hook clamps every group of tong arm and is made up of two plates that link to each other at the holding part tail end, thereby increased the clamping area, clamping is more firm, and the weight of these suspension hook pincers is farthest alleviated, be convenient to operation, in order further to increase safety performance, also be provided with the anti-drop device of hook-shaped, in a word, suspension hook pincers of the present utility model, simple in structure, in light weight, cost of possession is little, and be convenient to operate, be fit to the fewer occasion of personnel more and use, can increase work efficiency, reduce working strength of workers.

Description of drawings

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

Fig. 2 is a lateral plan of the present utility model;

Wherein, 1 is hinge II, and 2 is pipe link, and 3 is link, and 4 is hinge III, and 5 is anti-drop device, and 6 is tong arm, and 7 is hinge I, and 8 is pillar, and 9 is plate.

The specific embodiment

Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail.

From Fig. 1, among Fig. 2 as can be seen, forging of the present utility model clamps with suspension hook, comprise by two groups of scissors tong arms 6 of hinge I 7 bonded assemblys, these tong arm 6 one ends are connected with and hinge III4 bonded assembly pipe link 2 by hinge II 1, be fixed with link 3 and the pillar 8 of captiveing joint on the described hinge III4 with hinge I 7, the other end of this tong arm 6 is holding parts, described every group of tong arm 6 is made up of two plates 9 that link to each other at the holding part tail end, adopt the structure of this plate, can increase area of contact with forging, thereby make clamping more firm, this plate can be the structure of one with tong arm, also can this plate be fixed on the tong arm for by welding or other fixed forms.

Wherein, described holding part is arcuation; Be fixed with hook-shaped anti-drop device 5 on described hinge III4, this anti-drop device after the suspension hook pincers clamp forging, directly hangs over hinge II with this anti-drop device and gets final product in use, and is convenient and reliable.

Claims

1. a forging clamps with suspension hook, comprise by two groups of scissors tong arms of hinge I bonded assembly, this tong arm one end is connected with and hinge III bonded assembly pipe link by hinge II, be fixed with link and the pillar of captiveing joint on the described hinge III with hinge I, the other end of this tong arm is a holding part, it is characterized in that described every group of tong arm is made up of two plates that link to each other at the holding part tail end.

2. forging according to claim 1 clamps with suspension hook, it is characterized in that, described holding part is arcuation.

3. forging according to claim 1 and 2 clamps with suspension hook, it is characterized in that, is fixed with the hook-shaped anti-drop device on described hinge III.