Glass curtain wall

Abstract

The invention relates to a glass curtain wall. The glass curtain wall comprises a main body frame and glass, wherein the main body frame comprises stand columns and cross beams, the glass is arrangedon the cross beam, the stand columns comprise the upper stand column and the lower stand column, a conductive piece is arranged at the joint of the upper stand column and the lower stand column, firstconnecting assemblies used for being connected with the main body structure of a building are arranged on one side, close to the main body structure of the building, of the lower stand column, the cross beams comprise the upper cross beam and the lower cross beam, a first fireproof plugging assembly is arranged on one side, close to the main body structure of the building, of the upper cross beam, a second fireproof plugging assembly is arranged on one side, close to the main body structure of the building, of the lower cross beam, a third fireproof plugging assembly is arranged between the upper cross beam and the lower cross beam, second connecting assemblies are respectively arranged on one sides, far away from the main body structure of the building, of the upper cross beam and the lower cross beam, the glass is fixed on the second connecting assemblies, and the third fireproof plugging assembly is arranged on one side, close to the main body structure of the building, of the glass. The glass curtain wall has the effects of good lightning protection and fireproof performance.

Description

technical field [0001] The present application relates to the field of building exterior wall enclosure structures, in particular to a glass curtain wall. Background technique [0002] Glass curtain wall refers to the building envelope structure or decorative structure that can have a certain displacement capacity relative to the main structure by the supporting structure system and does not share the effect of the main structure. Glass curtain wall is a kind of beautiful and novel building wall decoration method, and it is a remarkable feature in the era of modernism high-rise buildings. [0003] The current glass curtain wall usually includes a main frame fixed on the outer surface of the main structure of the building and glass installed on the main frame. A connecting piece, the side of the column away from the main structure of the building is fixed to the beam, the side of the beam away from the main structure of the building is provided with a second connecting piece...

AI Technical Summary

Problems solved by technology

[0004] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects. Since the glass curtain wall covers the outer surface of the main structure of the building, and the main frame is mainly made of aluminum alloy profiles, when a lightning strike occurs, the protection of the main structure of the building itself will be damaged. Due to the shielding effect of the glass curtain wall, the lightning device cannot directly play the role of lightning protection, and the lightning strike often becomes a side strike to the glass curtain wall; security risks

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