Connecting structure for concealed-seam aluminum plate of curtain wall

Abstract

The invention relates to a connecting structure for a concealed-seam aluminum plate of a curtain wall. The connecting structure for the concealed-seam aluminum plate of the curtain wall comprises a curtain wall upright post and cross beams at two sides of the curtain wall upright post, wherein the cross beam on one side of the curtain wall upright post is connected to the angle steel of the curtain wall upright post through a bolt, and the other side of the curtain wall upright post is welded with the cross beam; the outer side of the curtain wall upright post and the cross beam is provided with an aluminum plate; the inner side of the aluminum plate is provided with a galvanized water-proof steel plate which is abutted against the curtain wall upright post and the outer side of the crossbeam; an aluminum alloy sub-frame is also arranged on the outer side of the curtain wall upright post; the aluminum alloy sub-frame is fixedly connected with the side edge of the aluminum plate and islocated on the inner side of the aluminum plate; the aluminum alloy sub-frame and the galvanized water-proof steel plate are pressed on the curtain wall upright post and the cross beam through an aluminum alloy pressing plate and are fixed by screws; the outer side of the galvanized water-proof steel plate is fixedly connected with a galvanized water-retaining steel plate. No sealant is adopted,so that the ash is prevented from being suspended. The device has good drainage function, so that the structure device has good water tightness.

Description

technical field [0001] The invention relates to the field of curtain wall decoration, in particular to a curtain wall hidden joint aluminum plate connection structure. Background technique [0002] Aluminum veneer curtain wall is now a very common form of building curtain wall, widely used in high-rise buildings. In the building, the block surface of the aluminum plate and the virtual reality of the glass make the facade expression simple and orderly. The design of the curtain wall needs to inherit this design connotation and sublimate the overall building quality. Higher requirements, the common plate structure gap is about 15mm, but the current owner or architect wants to reach about 30mm, and if the glue gap is sealed with sealant, the glue gap is too wide to easily cause dust hanging, which will affect the effect of the facade. And usually the waterproofing of the aluminum curtain wall is completed by the sealant between the aluminum panels, and the high-rise building i...

AI Technical Summary

Problems solved by technology

In the building, the block surface of the aluminum plate and the virtual reality of the glass make the facade expression simple and orderly. The design of the curtain wall needs to inherit this design connotation and sublimate the overall building quality. Higher requirements, common plate structure gaps are about 15mm, but the current owners or architects want to reach about 30mm, and if the glue joints are sealed with sealant, the glue joints are too wide to easily cause dust hanging, which will affect the effect of the facade

And usually the waterproofing of the aluminum curtain wall is completed by the sealant between the aluminum panels, and the high-rise building itself shakes all the time. Once the glue joints crack in the long run, it will be a serious water seepage hazard

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