Back-mounted curtain wall

Abstract

The invention relates to a back-mounted curtain wall. The curtain wall comprises a vertical frame arranged outdoors, a transverse frame arranged indoors, a heavy supporting strip fixedly connected with the vertical frame, and a panel cooperatively mounted on the bearing supporting strip, wherein the transverse frame and the vertical frame are fixedly connected through a short vertical adapter located indoors. Compared with the prior art, on the basis of realizing the effect that the vertical frame is visible and the transverse frame is invisible, the rationality of structural force transmission and stress can be ensured, and installation is simple and reliable. Besides, the effects of external decoration sunshade and stress components are achieved at the same time by the vertical frame located on the outdoors, and the curtain wall has the advantages that the profile consumption is reduced, maintenance and overhaul are facilitated, the manufacturing cost is reduced and the indoor use space is increased.

Description

technical field [0001] The invention relates to the technical field of curtain walls, in particular to a reverse-mounted curtain wall. Background technique [0002] Conventional facade curtain wall mullions are installed on the inner side of the panel as the main force-bearing component, and the force is transmitted to the main structure through the connector. The outer side of the panel is required for decorative effect, and a decorative strip component is installed, which consumes a lot of profile materials and the decorative strip is affected. Other loads lead to the increase of material used for the inner mullions and the need for additional hardware accessories for connections. [0003] In addition, the mullions and transverse frames of the conventional curtain wall are set on the indoor side, and the skeleton is formed by connecting members for the support of the panel. If the panel is damaged or needs to be replaced for other reasons, it needs to be removed from the o...

AI Technical Summary

Problems solved by technology

[0002] Conventional facade curtain wall mullions are installed on the inner side of the panel as the main force-bearing component, and the force is transmitted to the main structure through the connector. The outer side of the panel is required for decorative effect, and a decorative strip component is installed, which consumes a lot of profile materials and the decorative strip is affected. Other loads lead to increased materials used in the inner mullion, and the need to increase hardware accessories for connections, etc.

[0003] In addition, the mullions and transverse frames of the conventional curtain wall are set on the indoor side, and the skeleton is formed by connecting members for the support of the panel. If the panel is damaged or needs to be replaced for other reasons, it needs to be removed from the outdoor side for replacement and installation due to the obstruction of the skeleton. And the panel needs to be hoisted from the outside at a high altitude, the safety risk is high, the replacement cost of a single piece is high, and it is not convenient for installation and later maintenance and overhaul

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