Containing structure skin panel connecting piece and connecting method

Abstract

The invention relates to a containing structure skin panel connecting piece and a connecting method. The containing structure skin panel connecting piece comprises connecting piece bodies (1), wherein the connecting piece bodies (1) connect a skin panel (2) with a retaining structure steel skeleton (3), and the connecting piece bodies (1) are stainless steel or aluminum alloy round tubes with a wall thickness of 0.5-3 mm; and a round tube straight opening (11) is formed in one end of each connecting piece body (1), and the tube wall of the other end of each connecting piece body (1) is extended by 90 degrees by 2-20 mm to be used as an outer cap (12) of each connecting piece body (1). According to the containing structure skin panel connecting piece, the connection strength of the connecting piece is improved, rust corrosion of the connecting piece can be avoided, the connection strength of the connecting piece is increased by 5-10 times, and the horizontal, vertical, lateral and multi-directional stress distribution requirements of a skin structure can be met through the connecting piece; the durability of the skin structure is ensured; and automation reformation and upgrading are convenient, the labor cost is reduced, and the labor efficiency is improved.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a connector for a skin panel of an enclosure structure and a connection method. Background technique [0002] The skin structure is one of the enclosure structures. The skin structure generally uses self-tapping screws and bolts to effectively connect the skin and the steel skeleton. In practice, self-tapping screws are generally used for connection, because the bolts are connected on one side. Fortunately, as a double-sided connection of the enclosure structure, it is unrealistic. [0003] In practice, it has been found that self-tapping screws are used as a connecting piece between the skin panel and the steel skeleton. The diameter of the self-tapping thread is generally about 4mm, and the nail spacing is generally 200-250mm. As a connecting piece of the skin structure, the strength is weak and durable. The reliability has been questioned, and the construction operatio...

AI Technical Summary

Problems solved by technology

[0004] For example, ZL 201710764413.0 a prefabricated exterior wall and ZL 201811094449.3 a prefabricated exterior wall and its surface treatment method. In these two patents, the exterior wall panel or main structure and the steel frame of the exterior wall panel are fixed by self-tapping screws Connect or connect through the support piece. When connecting through the support piece, the parts of the support piece are still connected by screws. The self-tapping screw cap is small, which makes the stress area of ​​the skin panel small and easy Problems that cause breakage and affect the connection strength of skin panels

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