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Detachable reinforcement cage hoisting device

A steel cage hoisting and hanging rod technology, which is applied in transportation and packaging, load hanging components, construction, etc., can solve the problems of wasting raw materials and non-reusable steel bars, and achieve the effects of saving construction costs, convenient operation and environmental protection

Pending Publication Date: 2020-08-18
CHINA RAILWAY CONSTR ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This construction method wastes raw materials, and the steel bars used as suspenders cannot be reused

Method used

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  • Detachable reinforcement cage hoisting device
  • Detachable reinforcement cage hoisting device
  • Detachable reinforcement cage hoisting device

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Embodiment Construction

[0025] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

[0027] Finally, it should also be noted that in this document, relational terms such as first and second, etc., counterclockwise and clockwise are used only to di...

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PUM

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Abstract

The invention discloses a detachable reinforcement cage hoisting device. The device comprises a hoisting rod and a hoisting hook; the lower section of the hoisting rod is provided with a buckle and abayonet lock, and the bayonet lock is located below the buckle; the hoisting hook is of a half-frame shape, the upper part of the hoisting hook is provided with a clamping hook matched with the buckle, and the lower part of the hoisting hook is provided with a long hole matched with the bayonet lock; and the effective length of the long hole is larger than the vertical distance from a contact point between the clamping hook and the buckle to the free end of the clamping hook. The detachable reinforcement cage hoisting device can be repeatedly used for hoisting reinforcement cages in roadway construction, the construction cost can be saved, and the detachable reinforcement cage hoisting device is convenient to operate and environmentally friendly.

Description

technical field [0001] The invention relates to a workpiece for deep pit construction, in particular to a detachable steel cage hoisting device. Background technique [0002] Reinforcement cages are building components that are often used in current construction projects. When carrying out underground construction, the steel cage is usually hoisted on the ground to a pre-dug underground roadway. After the steel cage is hoisted in place, it needs to be in a suspended state, and then the roadway is filled with cement. The lower part is integrated with the roadway. In the whole process of this construction, a hoisting device is always required to hoist the reinforcement cage at a predetermined position until the cement is cured. [0003] In the past, there are usually two ways to hoist the steel cage in the underground roadway. One is to weld a boom with a suitable length on the upper end of the steel cage, use the boom to hoist the steel cage in place, and the boom is always...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/36B66C1/38B66C1/34E04G21/16
CPCB66C1/34B66C1/36B66C1/38E04G21/16E04G21/162
Inventor 王建松杨煜高群山潘栋孙桂余张涛麻吉悦李进牛启文
Owner CHINA RAILWAY CONSTR ENG GROUP