A building exterior wall structure and assembly and disassembly method thereof

Abstract

The invention provides a building exterior wall structure and an assembly and disassembly method thereof, belonging to the field of building exterior walls. It solves the problems of low construction efficiency and poor safety of the exterior walls of existing buildings. The exterior wall structure of this building includes the wall surface and the panel fixed on the wall surface through the connecting device. The connecting device includes an outer connecting frame and an inner connecting frame respectively fixed to the panel and the wall surface. The outer connecting frame includes two outer connecting plates. The inner connecting frame includes two inner connecting plates, and the outer connecting plate and the inner connecting plate are connected through an upper connecting mechanism and a lower connecting mechanism; The upper connecting block on the inner side of the connecting plate; the lower connecting mechanism includes a slotted lower connecting groove arranged on the outer side of the inner connecting plate and a lower connecting block arranged on the inner surface of the outer connecting plate. The assembly and disassembly efficiency of the external wall structure is higher, and the stability of the installation process and the safety of the disassembly process are improved.

Description

technical field [0001] The invention belongs to the technical field of building exterior walls, and relates to a building exterior wall structure and an assembly and disassembly method thereof. Background technique [0002] The application of glass curtain wall is more and more extensive, and its form is also more and more, and glass curtain wall is often used in high-rise building as decorative exterior wall, the panel of existing glass curtain wall is usually fixed on the surface of exterior wall by connecting device, especially hidden Frame glass curtain wall, because it hides the connection device between the panel and the wall, makes the outer wall more beautiful, so its application is more extensive. [0003] For example, the Chinese invention patent application with the application number "201811086023.3" and the title "A Safety Hidden Frame Glass Curtain Wall, Disassembly Tool and Disassembly Method" uses a locking mechanism on the back of the panel and a frame fixed...

AI Technical Summary

Problems solved by technology

[0004] 1. This solution provides special disassembly tools and special disassembly methods. The disassembly tools are complicated and uncommon. Some steps in this disassembly method are not commonly used disassembly steps, so professional construction is required Personnel operation, resulting in low disassembly efficiency;

[0005] 2. During the installation and disassembly process, only the suction cup on the disassembly tool is used to fix the panel, and the panel moves parallel to the wall during the whole process, so the part of the panel for hand holding is extremely small, resulting in poor stability during the installation process. The disassembly process is less safe

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