Steel-PVC protective cylinder rigid connection type wallboard embedded part device and manufacturing method thereof

Abstract

The invention discloses a steel-PVC protective cylinder rigid connection type wallboard embedded part device. The steel-PVC protective cylinder rigid connection type wallboard embedded part device iscomposed of seven parts of a surface layer steel plate, a PVC circular pipe sleeve, a mounting bolt, a circular steel pipe, a steel circular ring-shaped anchoring connecting piece, a mounting bolt base plate and an L-shaped extension screw rod, wherein a circular hole is formed in the center of the surface layer steel plate, a right-hand thread is arranged on the outer side of one end of the circular steel pipe, and the other end of the circular steel pipe is arranged in the center of the periphery of the circular hole and welded to the inner surface of the surface layer steel plate; the section of the steel circular ring-shaped anchoring connecting piece is convex, a right-hand thread is arranged on the inner side of the steel circular ring-shaped anchoring connecting piece, and a right-hand thread is also arranged on the outer side of the convex part of the steel circular ring-shaped anchoring connecting piece; and the mounting bolt is provided with a right-hand thread and arranged in the PVC circular pipe sleeve, a bolt head penetrates through the circular steel pipe to the circular hole of the surface layer steel plate, and an embedded part for an externally-hung wallboard is formed. The invention further discloses a manufacturing method of the embedded part device, construction is convenient, and the problems that an existing embedded part for the externally-hung wallboardis single in form, inconvenient to construct, prone to existing cold and hot bridges and the like can be solved.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a steel-PVC casing rigidly connected wall panel embedded part device and a manufacturing method thereof. Background technique [0002] Prefabricated external wall panels, as the outer enclosure structure of the steel structure, should not only have good thermal insulation functions, but also be "lightweight and high-strength", that is, on the basis of meeting the strength requirements of the code, the weight is relatively light. Prefabricated external wallboards are generally composite wallboards (wallboards made by mixing cement, slag powder, desulfurized gypsum, fly ash and other cementitious materials with sand, polystyrene particles, etc.), considering that this composite wallboard is different from general Compared with concrete wall panels, they have the characteristics of lighter weight and lower strength, and the form of embedded parts used should also be...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated steel structure prefabricated external wall panel embedded part with simple structure and convenient construction, so as to solve the problems of existing external wall panel embedded parts such as single form, inconvenient construction and easy existence of "hot and cold bridges". "And other issues

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