A wear-resistant aluminum formwork for concrete column pouring

Abstract

The invention discloses a wear-resistant aluminum formwork for pouring concrete columns, which comprises an aluminum formwork, the cross section of which is set as a semicircle, an upper ring plate and a lower ring plate fixedly installed on one side of the aluminum formwork, the upper ring The plate is located above the lower ring plate, the top side of the upper ring plate is provided with a fixing groove, the bottom side of the lower ring plate is fixedly installed with a fixing block, and the fixing block is matched with the fixing groove, and the aluminum formwork is provided with an installation cavity. There is a rotating hole on the inner wall of one side of the installation cavity, and a rotating shaft is installed in the rotating hole. Both ends of the rotating shaft extend to the outside of the rotating hole. piece. When the aluminum formwork in the present invention is pouring the concrete column, the handle is turned to realize the intermittent impact of the movable rod on the aluminum formwork while moving up and down, so that the aluminum formwork can be separated from the concrete column more quickly , and the two aluminum templates are easy to assemble and can be locked automatically, which meets the needs of use.

Description

technical field [0001] The invention relates to the technical field of aluminum formwork, in particular to a wear-resistant aluminum formwork used for pouring concrete columns. Background technique [0002] The full name of aluminum formwork is aluminum alloy formwork for construction. It is a new generation of formwork system after wood formwork and steel formwork. Aluminum formwork is designed according to the modulus and extruded by special equipment. It can be freely combined according to different structural sizes. It is green and environmentally friendly. Aluminum formwork has become a new favorite in the formwork market because of its light weight, high rigidity, strong stability, long service life, and high construction efficiency. The proportion of aluminum formwork used is increasing year by year. The application of aluminum formwork systems in the construction industry has increased Improve the construction efficiency of housing construction projects, including gr...

AI Technical Summary

Problems solved by technology

[0003] The patent with the publication number CN207686272U discloses a cylindrical aluminum formwork for concrete pouring. The cross-section of the aluminum alloy panel is semicircular. There is a semicircular lower ring plate on the outer periphery of the bottom surface. The aluminum formwork uses fewer parts when pouring cylindrical concrete, which reduces the labor intensity of the workers. However, the upper ring plate and the lower ring plate of the aluminum formwork are passed through multiple For the bolted connection, it is very inconvenient to disassemble and assemble one by one. The bolts and other parts separated from the aluminum formwork are easy to lose, and the column formed after concrete pouring is usually difficult to separate from the aluminum formwork. It is time-consuming and laborious to remove the aluminum formwork. , forcible removal may damage the already formed concrete column, so there is room for improvement

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