Pull tab and template system

Abstract

The invention discloses a pull tab and a template system. The invention provides a pull piece. The pull piece comprises an embedded part, two connecting parts and a limiting part. The two connecting parts are parallel to each other and are connected to the two ends of the pre-buried part respectively, and an included angle is formed between each connecting part and the pre-buried part. The limiting part is arranged at the end of the embedded part, and a limiting face is arranged at the end, close to the connecting part, of the limiting part and is perpendicular to the connecting part. The invention further provides a template system. The template system comprises an internal corner template, a plane template and the pulling piece. The plane template and the internal corner template are oppositely arranged, the pulling pieces are connected to the side walls of the plane template and the internal corner template respectively, and the limiting face makes contact with the plate face of the internal corner template and the plate face of the plane template so as to limit the distance between the internal corner template and the plane template. According to the formwork system, the positions, not facing each other, of the internal corner formwork and the plane formwork forming the external corner can still be connected and reinforced through the pulling piece, then the distance between the internal corner formwork and the plane formwork is limited through the limiting face of the limiting part, the problems of inclination or lateral displacement and the like are avoided, and then the purpose of improving the formwork reinforcing efficiency and quality is achieved.

Description

technical field [0001] The application relates to the field of construction, in particular to a pull tab and a formwork system with the pull tab. Background technique [0002] At present, in the pull-tab system of aluminum formwork, for the external corner structure with a wall thickness greater than 400mm, the formwork forming the external corner cannot be directly fixed by ordinary straight pull sheets due to the right angle position of the formwork forming the external corner. Therefore, in traditional construction, it is usually reinforced by adding through-wall screws and back studs. However, this method has many accessories, a large amount of operation, and the reinforcement effect is not good. During the concrete pouring process, problems such as inclination and lateral movement of the external corner formwork are prone to occur, which affects the quality and efficiency of the molding. Contents of the invention [0003] In view of this, it is necessary to provide a...

AI Technical Summary

Problems solved by technology

However, this method has many accessories, a large amount of operation, and the reinforcement effect is not good. During the concrete pouring process, problems such as inclination and lateral movement of the external corner formwork are prone to occur, which affects the quality and efficiency of the molding.

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