High-strength fireproof curtain wall

Abstract

The invention relates to a high-strength fireproof curtain wall. The high-strength fireproof curtain wall comprises a curtain wall keel and fireproof curtain wall glass, wherein the curtain wall keel is composed of a plurality of fireproof stand columns and fireproof cross beams, and the fireproof stand columns and the fireproof cross beams are crisscrossed; the fireproof stand columns comprise galvanized steel stand columns and covering vertical frames, and the fireproof cross beams comprise galvanized steel cross beams and covering cross frames; steel auxiliary frames are arranged on the indoor side of the fireproof curtain wall glass, and inner fireproof cushion blocks are arranged between the steel auxiliary frames and the fireproof curtain wall glass; and a steel pressing frame is arranged on the outdoor side of the fireproof curtain wall glass, and an outer fireproof cushion block is arranged between the steel pressing frame and the fireproof curtain wall glass. According to the scheme, a galvanized steel material serves as a supporting structure, a framework meets the fireproof grade requirement, then the framework is wrapped with an aluminum alloy outer frame to serve as a decoration layer, and the vertical face effect of the curtain wall can be guaranteed on the premise that safety and the normal use function of a building are met; and meanwhile, different fireproof grades can be achieved according to requirements, the overall structural strength is high, safety and stability are achieved, materials are saved, and cost and manufacturing cost are reduced.

Description

technical field [0001] The invention relates to a high-strength fireproof curtain wall, which belongs to the technical field of glass curtain walls. Background technique [0002] Due to the various internal structures and construction procedures of the current fire-resistant glass curtain wall, the glass is often simply made into fire-resistant glass, and the aluminum profile structure supporting the glass is ignored; when a fire actually occurs, the fire-resistant glass processed by special technology often It can achieve the fire resistance time, but the supporting structure aluminum alloy can not reach the fire resistance time. The melting point of the aluminum alloy is low, and the fire resistance time is short. When a fire occurs, the keel of the fireproof glass curtain wall is easy to collapse. . Contents of the invention [0003] The purpose of the present invention is to provide a high-strength fireproof curtain wall in order to overcome the deficiencies of the pr...

AI Technical Summary

Problems solved by technology

[0002] Due to the various internal structures and construction procedures of the current fire-resistant glass curtain wall, the glass is often simply made into fire-resistant glass, and the aluminum profile structure supporting the glass is ignored; when a fire actually occurs, the fire-resistant glass processed by special technology often It can achieve the fire resistance time, but the supporting structure aluminum alloy can not reach the fire resistance time. The melting point of the aluminum alloy is low, and the fire resistance time is short. When a fire occurs, the keel of the fireproof glass curtain wall is easy to collapse.

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