Double-layer unit curtain wall of rhombic folded line plate

Abstract

The invention discloses a double-layer unit curtain wall of a rhombic folded line plate, solving the problem that the inserting and installation requirements of an abnormal unit plate on a folded line cambered surface in a vertical direction cannot be satisfied in the prior art. The double-layer unit curtain wall comprises an inner curtain wall layer and an outer curtain wall layer, a perforation ventilation plate and an electric control sunshade blind and is technically characterized in that the inner curtain wall layer is an overall plate assembled by a sliding door, a ventilator and a fresh air ventilation pipe; the outer curtain wall layer is an overall plate assembled by a I-type rhombic unit plate and a II-type rhombic unit plate, which are provided with mullions of the same section as a sealed frame; an air vent is communicated with front and rear ventilation cover plate holes of the ventilator through a ventilation guiding groove; all angular points of the sealed frame of the I-type rhombic unit plate and the II-type rhombic unit plate are respectively connected through an overall structure of three corner combining inserting cores which form space angles in cavities of different directions at the sections of the mullions. The double-layer unit curtain wall of the rhombic folded line plates is reasonable in structure design, the folded line cambered surface curtain wall is easily formed by mutual insertion of the rhombic unit plates, and meanwhile, the requirements on outcurve facade molding, and realization of ventilation of the unit curtain wall and heat-insulation and energy-saving functions are satisfied.

Description

technical field [0001] The invention relates to a double-layer unit curtain wall of a building external maintenance structure, especially a double-layer unit curtain wall whose basic elements are diamond-shaped unit plates arranged and plugged on the facade to cover the arc surface of the space (vertical direction arc section). Its extension can be extended to a closed structure in the form of pre-installed special-shaped unit plates with irregular outer curved facades. The utility model belongs to the field of building exterior maintenance structures. Background technique [0002] With the continuous development of the curtain wall industry, the unit curtain wall has become the mainstream form of large-scale exterior decoration projects. It has high prefabrication precision and short on-site installation period, and has been widely used in a large number of projects at present. Usually, the unit plate of the unit curtain wall itself is the structural form of the bottom pla...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a double-layer unit curtain wall with diamond-shaped folded line panels, which solves the problem that the existing technology cannot meet the requirements for the insertion and installation of special-shaped unit plates in the vertical direction on the folded line arc surface. It is a broken-line curved curtain wall in the vertical direction formed by the mutual insertion of diamond-shaped unit plates, and at the same time meets the requirements of the outer curved facade shape and the realization of ventilation, heat preservation and energy-saving functions of the unit curtain wall

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