Cantilevered large-flying-wing unit type curtain wall system and installing method thereof

Abstract

Disclosed are a cantilevered large-flying-wing unit type curtain wall system and an installing method thereof. The curtain wall system comprises a main body steel beam and flying wing units. The outerside surface of the main body steel beam is provided with a plurality of connecting corner connectors. Each flying wing unit comprises two flying wing crossbeams. The inner end of each flying wing crossbeam is fixed to the inner side of the corresponding connecting corner connector. The flying wing crossbeams are fixedly connected with a first connecting beam, a second connecting beam, a third connecting beam, a fourth connecting beam and a fifth connecting beam. The top surface and the bottom surface of the main body steel beam are fixedly connected with a sixth connecting beam and a seventhconnecting beam correspondingly. In the same flying wing unit, the tail ends of the corresponding first connecting beam, the second connecting beam, the third connecting beam, the fourth connecting beam, the fifth connecting beam, the sixth connecting beam and the seventh connecting beam are connected through a supporting crossbeam. The exterior of each flying wing unit is provided with a first aluminum plate, a second aluminum plate, a third aluminum plate, a fourth aluminum plate, a fifth aluminum plate and a sixth aluminum plate. According to the cantilevered large-flying-wing unit type curtain wall system and the installing method thereof, the on-site installation procedure can be reduced, the installation cost is reduced greatly, and the appearance effect of a building can be effectively ensured.

Description

technical field [0001] The invention belongs to the technical field of exterior decorative curtain walls, in particular to a cantilevered large flying wing unitized curtain wall system and an installation method thereof. Background technique [0002] In the existing cantilevered large flying wing unitized curtain wall, the cantilevered large flying wing part usually adopts a frame structure system, the keel is made of aluminum alloy profiles or steel parts, and the scattered components are processed in a factory, and are transported to the site after processing Install. This kind of mode has the following disadvantages: [0003] 1. The scattered parts of the large flying wing, such as the installation of the support, the keel and the panel, and the sealing and gluing, are all installed on-site. The on-site construction process is complicated, and it is greatly affected by the construction quality, so it is difficult to guarantee the appearance of the building; [0004] 2. ...

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Problems solved by technology

[0003] 1. The scattered parts of the large flying wing, such as the installation of the support, the keel and the panel, and the sealing and gluing, are all installed on-site. The on-site construction process is complicated, and it is greatly affected by the construction quality, so it is difficult to guarantee the appearance of the building;

[0004] 2. The steel keel welding connection method used in the past for the cantilevered large flying wing requires many on-site welding procedures, and there are potential fire safety hazards;

[0005] 3. Ordinary frame structure system, the construction progress is slow, and the construction accuracy is difficult to control

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