Composite heat insulation heat insulating concrete structural system wall door, window hole mould and construction method

Abstract

Disclosed are a composite heat-preservation insulation concrete structural system wall body door and a window opening mould; an opening internal mould plate, an opening external mould plate and a sealing plate made of foam plastic are arranged around the opening and connected to form a U-shaped opening on the transverse section of the opening; the U-shaped opening orients the wall body side; a positioning strip is connected between the U-shaped opening of the opening internal mould plate and the opening external mould plate; the opening internal mould plate and the opening external mould plate are connected with the internal and external mould plates of the insulation and heat-preservation wall body; the sealing plate is positioned at the bottom part of the U-shaped opening close to the opening frame plate. The heat-preservation insulation concrete structural system wall body door and the window opening mould has the advantages that the rapid and accurate mounting of a door or a window on the wall body part is realized; the opening mould is mounted on the wall body door or the window opening part and connected with the composite heat-preservation insulation concrete wall body to form an accurate concrete wall body casting mould; the wall body door and the window opening mould can be cast together with the wall body concrete integrally without being demounted; a door or a window can be directly mounted on the opening mould; various mounting requirements of the door or window on the wall body part are satisfied.

Description

technical field [0001] The invention relates to an opening mold used for pouring concrete in door and window openings and a construction method using the opening mold. Background technique [0002] In building construction, pouring concrete on the periphery of door and window openings is a technical problem. The known construction method is to support formwork on the spot with formwork, and the construction speed is relatively slow. At the same time, it is easy to have problems such as leakage and running of slurry from the gaps in the template, and it will also cause problems such as inaccurate dimensions, non-vertical and uneven corners, and difficult to uniform thickness around the corners of the hole. Affect the construction quality and construction progress. Especially in the construction of composite thermal insulation concrete structure system, because the inner and outer sides of the wall are thermal insulation templates made of foam plastics, and the middle layer i...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a composite thermal insulation concrete structure system wall door, window opening mold and construction method, to solve the problem of rapid and high-quality construction of the door and window openings of the composite thermal insulation concrete structure system technical issues

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