Wall exterior facing prefabricated unit integrated composite plate and connecting structure thereof

Abstract

The invention discloses a wall exterior facing prefabricated unit integrated composite plate and a connecting structure thereof, and belongs to the field of building curtain walls. According to the technical scheme, a plurality of outer decorative plates are fixed to a unit steel frame by decorative plate hanging pieces, and the unit steel frame is a skeleton frame consists of longitudinal main keels and horizontal secondary keels; and waterproof backing plates are fully laid between the outer decorative plates and the unit steel frame, and the waterproof backing plates are fixedly mounted onthe skeleton frame. During installation, connecting pieces are arranged on an outer wall structure of a building body, unit plate hanging and connecting members are arranged behind the main keels of the wall exterior facing prefabricated unit integrated composite plate, and the wall exterior facing prefabricated unit integrated composite plate are fixed to the outer wall structure of the buildingbody after hanging and connecting of the unit plate hanging and connecting members and the connecting pieces; and gaps between the adjacent waterproof backing plates are filled with sealants. The wallexterior facing prefabricated unit integrated composite plate and the connecting structure thereof solve the problem of irregular splicing of outer decorative plates of the curtain walls, effectivelyimprove the assembly rate of the outer decorative plates outside a solid wall of a building, and solve the problems of waterproofing and heat preservation at the same time.

Description

technical field [0001] The invention belongs to a curtain wall plate and its connection structure of a building, and is especially suitable for assembled wall panels and its connection structure of various regular or irregular shaped exterior decorative panel curtain walls. Background technique [0002] At present, the decorative panel curtain wall outside the wall is installed by frame curtain wall or direct wet pasting. All components are installed sequentially on the construction site. The installation process is cumbersome and the efficiency is relatively low, especially when irregular facade decoration is used. For permanent curtain walls, the installation process is more complicated, and may even be impossible to achieve due to the limited size of the material. At the same time, due to the many joints between the decorative panels, water leakage is very easy to occur, and the waterproof effect is poor. After the external thermal insulation material is installed, befor...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide the assembled unit integrated composite plate of the wall exterior decoration and its connecting structure, which solves the technical problems of low assembly rate and complicated construction caused by the irregular splicing of the exterior decorative panels of the curtain wall; It effectively improves the assembly rate of the external decorative panels of the building wall, and at the same time solves the problems of waterproofing and heat preservation

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