Special auxiliary support rod assembly for prefabricated wall panels with door openings

A technology of auxiliary support rods and prefabricated wall panels, which is applied in the direction of special packaging objects, external frames, packaging of vulnerable items, etc., can solve the problems of increasing the weight of on-site hoisting and work difficulty, waste of reinforced concrete, and affecting the construction progress, etc., to achieve Low cost, save mold cost and improve work efficiency

Active Publication Date: 2018-02-16
CHANGSHA BROAD HOMES IND GRP CO LED
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The disadvantage of this method is that it causes a waste of reinforced concrete and increases the weight and work difficulty of on-site hoisting. In addition, it is not easy to cut off the construction site. waste

Method used

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  • Special auxiliary support rod assembly for prefabricated wall panels with door openings

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Embodiment Construction

[0022] see figure 1 , the special auxiliary support rod assembly for prefabricated wall panels with door openings of the present invention includes a large square tube, a small square tube with one end sleeved into the large square tube, a steel plate A welded and fixed to one end of the large square tube, and a steel plate B welded and fixed to one end of the small square tube, Several screw holes are drilled on the steel plate A and the steel plate B. A sleeve is fixed with a screw in each screw hole. The sleeve is pre-buried in the prefabricated wall panel with door holes. The connection is fixed by bolts and nuts.

[0023] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings:

[0024] The present invention uses two sizes of square pipes to ensure that the small square pipe can be inserted into the inner hole of the large square pipe. Generally, 50×50×2 and 40×40×2 square pipes are used, and the ...

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Abstract

A special auxiliary support bar assembly for prefabricated wall panels with door openings, comprising a large square tube, a small square tube with one end inserted into the large square tube, a steel plate A welded and fixed to one end of the large square tube, and a steel plate B welded to one end of the small square tube. A number of screw holes are drilled on the steel plate A and the steel plate B, and a sleeve is fixed with a screw in each screw hole. The sleeve is pre-buried in the prefabricated wall panel with a door opening. The nut secures the connection in place. The invention can effectively avoid cracking and damage of the prefabricated components with door openings during production, hoisting and transportation, and ensure the construction quality and construction progress. At the same time, the components have simple structure, convenient installation and use, good versatility, reliable work, reusable and low cost .

Description

technical field [0001] The invention belongs to the technical field of construction engineering, in particular to a special auxiliary support rod assembly for prefabricated wall panels with door openings. Background technique [0002] In the prefabricated concrete components of prefabricated buildings, if there are door openings in the prefabricated components, during the production and hoisting process, it is easy to cause the prefabricated components with door openings to crack due to the unbalanced weight of the components and the unbalanced lifting force. In addition, prefabricated components with door openings are prone to cracking due to vehicle bumps during transportation. [0003] At present, the method to solve the cracking of the prefabricated member with the door opening is as follows: connecting the lower end of the door opening with a concrete bracing, and then truncating it at the construction site. The disadvantage of this method is that it causes waste of re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D61/00B65D85/46
Inventor 张剑张克祥王雅明谭觉覃英超李慧庆
Owner CHANGSHA BROAD HOMES IND GRP CO LED
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