A steel structure lifting device

A lifting device and steel structure technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of single structure, unguaranteed stability of steel structure, and inability to fix steel structure, so as to avoid rigid contact and prevent relative displacement , smooth sliding effect

Active Publication Date: 2022-03-11
株洲天桥起重配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The steel structure lifting device of this design has a single structure and cannot effectively fix the steel structure during the lifting process, and the stability of the steel structure during the lifting process cannot be guaranteed.

Method used

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  • A steel structure lifting device
  • A steel structure lifting device
  • A steel structure lifting device

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Experimental program
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Embodiment Construction

[0020] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0021] refer to Figure 1-7, a specific embodiment of the present invention comprises a metal fixing block 2, a suspension ring 3, the suspension ring 3 is connected to a steel wire rope 4, the steel wire rope 4 is connected to a chain 5, and the metal fixing block 2 has a first rectangular through hole 6 arranged horizontally, and the chain 5 Through the first rectangular through hole 6 and slidingly connected with the metal fixing block 2, the top surface of the metal fixing block 2 is provided with a horizontally arranged rectangular groove 7, the rectangular groove 7 is perpendicular to the first rectangul...

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PUM

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Abstract

The invention discloses a steel structure lifting device, which comprises a metal fixing block, a suspension ring, the suspension ring is connected with a steel wire rope, and the steel wire rope is connected with a chain. The metal fixing block has a first rectangular through hole in the horizontal direction, and the chain passes through the first rectangular through hole. The through hole is slidingly connected with the metal fixing block, the top surface of the metal fixing block is provided with a horizontally arranged rectangular groove, the rectangular groove is perpendicular to the first rectangular through hole, and the bottom surface of the rectangular groove is provided with a second vertical rectangular through hole. hole, the second rectangular through hole is inserted with a positioning pin, the top surface of the positioning pin is welded with a metal plate, the top surface of the metal plate is fixedly connected with the first rubber block, and the top surface of the metal fixed block is fixedly connected with a trapezoidal rubber block, The bottom surface of the trapezoidal rubber block is fixedly connected with one end of the first metal spring, and the other end of the first metal spring is fixedly connected with the bottom surface of the rectangular groove. The invention can improve the deficiencies of the prior art, and effectively enhances the stability of the steel structure body in the lifting process.

Description

technical field [0001] The invention relates to a lifting device, in particular to a steel structure lifting device. Background technique [0002] At present, the lifting device of the steel structure is realized by a crane. The hook of the crane is connected with a wire rope, and the steel member is placed under the wire rope. When the steel member is lifted, the steel wire will directly grind and bend the steel member. It is easy to cause the thin steel wire on the steel wire rope to bend or break during the lifting of the component, and the damage of the steel wire rope is likely to cause a safety hazard for the lifting of the steel component. Chinese invention patent application CN 103086256 A discloses an improved steel structure lifting device. The steel structure lifting device of this design has a single structure and cannot effectively fix the steel structure during the lifting process, and the stability of the steel structure during the lifting process cannot be g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/12
CPCB66C1/12
Inventor 王升
Owner 株洲天桥起重配件制造有限公司
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