Shear wall aluminum die pull piece removal method

Abstract

The invention discloses a shear wall aluminum die pull piece removal method. When a wall formwork is spliced, each aluminum die pull piece is sleeved with a sleeve, and each sleeve is located in the middle of the corresponding aluminum die pull piece and is located just between an inner wall formwork body and an outer wall formwork body. During the removal of the wall formwork, the inner wall formwork body and the outer wall formwork body are removed from top to bottom, and the aluminum die pull pieces are successively pulled out from top to bottom by a drawing tool one by one. The drawing tool comprises a foot support frame, a handle in threaded fit and penetrating the middle of the foot support frame, suction cups on both sides of the bottom of the foot support frame and a pull hook connected to the working end of the handle through a ball hinge, the suction cups are firmly sucked to the concrete surface near the aluminum die pull pieces, the pull hook hooks a hole in the end of eachaluminum die pull piece, then the operation end of the handle is rotated, and the handle drives the pull hook through the ball hinge to pull out the aluminum die pull pieces without rotating. By theadoption of the method, the time and labor are saved, no noise is generated, and the aluminum die pull pieces can be reused.

Description

technical field [0001] The invention belongs to the field of building engineering construction, and in particular relates to a method for removing aluminum formwork pull pieces of a shear wall. Background technique [0002] Aluminum formwork is more and more widely used in construction due to its light weight, easy stereotyped production, short construction period, many turnover times and reusability. For example, aluminum formwork is spliced ​​into wall formwork for shear wall pouring construction . In the process of wall formwork construction, aluminum formwork is usually used to fix and level the interior and exterior wall formwork to control the balance of the formwork assembly system. After the wall is formed, part of the aluminum formwork protrudes from the wall after the aluminum formwork is removed. , need to be removed. [0003] At present, there are two ways to remove the aluminum mold pull tab. One is to knock out the aluminum mold pull tab with a hammer. After...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two ways to remove the aluminum mold pull tab. One is to knock out the aluminum mold pull tab with a hammer. After coming out, the breakage is serious, which will affect the next use of the aluminum mold pull piece; the other is to use an angle grinder or other tools to break the exposed steel pull piece, the work efficiency is low, the disassembly noise is large, and the integrity of the aluminum mold pull piece cannot be maintained. , the aluminum die pull tab cannot be reused

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