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Safety protection hook

A safe and curved hook technology, which is applied in the field of safety hooks, can solve the problems of poor firmness, easy wear, and life safety hazards of the hooks, and achieve the effect of simple shape, easy manufacture, and high firmness

Inactive Publication Date: 2014-11-26
SUZHOU HANSEN HUANA ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing guard hooks are poor in firmness and are easy to wear after long-term use, which brings hidden dangers to people's life safety

Method used

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  • Safety protection hook

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with accompanying drawing.

[0016] Such as figure 1 As shown, a safety hook includes a hook 1 and a fixed block 2, the hook 1 and the fixed block 2 constitute the whole of the safety hook, the structure is simple, and the manufacture is convenient, and the fixed block 2 and the hook 1 are welded together. Fixed connection is a commonly used fixing method with low technical content and is suitable for production by a large number of manufacturers.

[0017] Specifically, the fixed block 2 is arranged on one side of the end of the crotch 1, and the fixed block 2 is arranged perpendicular to the crotch 1. The fixed block 2 is provided with a perforation 21. By setting the fixed block on the side of the crotch 1 2. When fixing the hook 1, there is no need to directly connect the hook 1 to the device, and the force generated during the operation of the elevator will not directly act on the hook 1, which av...

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Abstract

The invention discloses a safety protection hook which comprises a hook body and a fixing block. The fixing block is arranged on one side of the end of the hook body and is perpendicular to the hook body. The end, provided with the fixing block, of the hook body is provided with a reinforcing rib. One end of the reinforcing rib is fixed to the hook body, and the other end of the reinforcing rib is fixed to the fixing block. The hook body is in a crescent shape and comprises an outer side edge and an inner side edge. The outer side edge of the hook body comprises a first side edge, a second side edge, a third side edge, a fourth side edge and a fifth side edge, all of which are connected in sequence. The first side edge is parallel to the fifth side edge. The third side edge is perpendicular to the first side edge and the fifth side edge at the same time. One end of the inner side edge is connected with the fifth side edge, and the other end of the inner side edge is connected with the fixing block. The safety protection hook is simple in shape, easy to manufacture, good in stability, high in firmness, low in manufacturing price and worthy of popularization.

Description

technical field [0001] The invention relates to the field of elevator accessories, in particular to a safety hook. Background technique [0002] With the gradual development of society, more and more buildings are covered, and the height of buildings is gradually increasing. Working at heights is a very important task in today's society. The gradual increase in building height also makes it necessary to equip elevators. , The installation quality of the elevator is related to everyone's life safety, and the guard hook, as a small part in the huge elevator system, also plays a vital role. The existing guard hooks have poor firmness and are easy to wear after long-term use, which brings hidden dangers to people's life safety. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the present invention provides a safety hook, including a hook and a fixed block, and the fixed block is used to connect the hook with the corresponding instrument,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00
Inventor 金保国
Owner SUZHOU HANSEN HUANA ENERGY SAVING TECH
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