Connecting system for back-bolt type stone curtain wall

Abstract

The invention provides a connecting system for a back-bolt type stone curtain wall. According to the connecting system for the back-bolt type stone curtain wall, by arranging a locking device on a back-bolt connecting member at the upper end of a stone plate, locking and opening of the back-bolt connecting member at the upper end of the stone plate and a metal supporting piece on a curtain wall frame cross beam are realized in situ; a back-bolt connecting member at the lower end of the curtain wall stone plate and an L-shaped metal supporting piece on the curtain wall frame cross beam rotate for a certain angle so that the stone plate can be changed and mounted at will. The connecting system for the back-bolt type stone curtain wall has the advantages that the construction method is flexible; without any effect on the mounting quality, the stone curtain wall can be mounted from any position of the stone curtain wall according to the actual situation of the site; the curtain wall stoneplate can be conveniently detached and changed; by using a locking device on the connecting system on the back of the curtain wall stone, the locking and opening between the connecting member and themetal supporting piece on a curtain wall frame can be realized in situ so as to detach and change the curtain wall stone plate in situ; the maintenance is convenient; by using the connecting system, the curtain wall stone plate is changed in an original position; the stone curtain wall is very convenient to maintain; and for the originally mounted stone curtain wall, the stone plate can also be conveniently maintained and changed by using the connecting system.

Description

technical field [0001] The invention relates to a connection system for a back-bolt type stone curtain wall, in particular to a connection system for a back-bolt type stone curtain wall with a locking device. This connection system uses two kinds of back-bolt connections with different functions on the upper and lower sides of the stone slabs of the curtain wall. Components, the back bolt connecting member at the upper end has a locking device, the back bolt connecting member at the lower end has a supporting cavity, the supporting end of the L-shaped metal support on the curtain wall frame beam, hooks the back bolt connecting member with a locking device on the top of the stone slab, The lower end of the stone slab hooks the supporting cavity of the lower connecting member, and the lower connecting member can rotate at a certain angle around the top end of the supporting end of the L-shaped metal support. The back bolt connection member with locking device at the upper end an...

AI Technical Summary

Problems solved by technology

However, there are also disadvantages such as difficult rectification during the installation process and difficult replacement after installation, and it is even more difficult to replace, because the back bolt is anchored behind the stone slab, and the construction personnel cannot hang the back bolt assembly on the metal support from the outside through the stone slab. It is also necessary to reinstall the top and bottom beams and metal supports of the stone slabs. The method of replacing the stone slabs is the same as that of the pendant stone curtain wall. The replaced stone slabs have the same safety hazards.

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