Stainless steel connecting element for prefabricated sandwich heat insulation wall board, heat insulation wall board and construction method thereof

Abstract

The invention discloses a stainless steel connecting element for a prefabricated sandwich heat insulation wall board, a heat insulation wall board and a construction method thereof. The stainless steel connecting element comprises a connecting main body, a first anchoring section and a second anchoring section, wherein the first anchoring section and the second anchoring section are positioned atthe two ends of the connecting main body; the first anchoring section, the second anchoring section and the connecting main body are integrally made; the connecting main body is a stainless steel rod,is vertically to the board surface of the wall board and is arranged in a wall board heat insulation layer; the first anchoring section is of a polygonal structure which is provided with an opening and is formed by continuously bending the stainless steel rod for at least two times; the first anchoring section is arranged in a way of being vertical to the connecting main body; the first anchoringsection is inserted into a reinforcing mesh of a first wall board and is fixed with the reinforcing mesh; and the second anchoring section is formed by bending the end part of the connecting main body and extends into a second wall board. The additional fixation with the reinforcing mesh in the wall board is not needed; the installation is convenient, fast and efficient; and good anchoring performance and high stability are realized.

Description

technical field [0001] The invention relates to a stainless steel connector for a prefabricated sandwich thermal insulation wall panel, in particular to a stainless steel connector for a prefabricated sandwich thermal insulation wall panel, a thermal insulation wall panel and a construction method. Background technique [0002] In recent years, prefabricated sandwich insulation walls have been increasingly used in prefabricated public and residential areas. Prefabricated sandwich insulation wall panels are generally composed of inner and outer leaf reinforced concrete wall panels, sandwich insulation layers and connectors. [0003] At present, the commonly used sandwich insulation wall connectors generally include stainless steel connectors and FRP connectors. Among them, the stainless steel connectors are welded or bound to the steel mesh of the inner first wall panel, and the quality of the processing process is easy to control and the anchoring performance is good. , but...

AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved are: the existing stainless steel tie parts need to be welded or bound with the steel mesh, and the fixing workload is large, time-consuming and laborious; the stainless steel connectors that do not need to be welded or bound are poor in fixation with the steel mesh; the traditional The anchorage performance of FRP anchors is relatively poor

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