A kind of yin and yang corner plastic formwork

Abstract

The invention provides an internal and external corner plastic template. The internal and external corner plastic template is structurally characterized in that edge frames are respectively arranged on a long edge and a short edge on the reverse side of a panel, an edge sealing side plate is arranged on the other short edge on the reverse side of the panel, a side rib plate is arranged on the other long edge on the reverse side of the panel, an extension plate which extends out from the panel is arranged on the outer side edge of the lower edge of the side rib plate, the extension plate is an external corner connection plate, strip holes used for connecting the external corner connection plate with other templates in butting mode are formed in the external corner connection plate, the edge sealing side plate extends to one end of the external corner connection plate, exposed on the exterior of the panel, and is flush with the outer side edge of the external corner connection plate, a rectangular flat plate is arranged at an inner vertex angle of a connection position of the extending end of the edge sealing side plate and the side rib plate, the rectangular flat plate is an internal corner connection plate, and square holes used to connect the internal corner connection plate with the other templates are formed in the internal corner connection plate. The internal corner connection plate and the external corner connection plate are respectively connected with edge frames of the other two templates, and then an internal and external corner is formed. Faces of the internal and external corner are tightly connected, and then shaping quality of concrete is guaranteed.

Description

technical field [0001] The invention relates to a building formwork, in particular to a plastic formwork with male and female corners. Background technique [0002] Building formwork is a necessary construction tool in the construction of modern pouring concrete structures. Traditional building formwork mainly includes wood formwork and steel formwork. The use of wooden formwork, on the one hand, consumes a lot of wood, which is not conducive to environmental protection; on the other hand, its reusability is low. Steel formwork is difficult to manufacture and process, and the cost of use is high; and it is heavy, which is not conducive to transportation and installation. Now the traditional wood formwork and steel formwork are gradually replaced by plastic formwork. Plastic templates are being used more and more widely because of their light weight, simple processing technology, and high degree of reusability. However, most of the current plastic formwork for constructio...

AI Technical Summary

Problems solved by technology

However, most of the current plastic formwork for construction is a flat plastic formwork, and there is no special plastic formwork with internal and external corners. Therefore, plastic formwork with internal and external corners for construction needs to be explored to meet the needs of construction projects.

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