Single-layer bidirectional double-rope curtain wall support structure and installing method thereof

Abstract

The invention relates to a single-layer bi-directional double-rope curtain wall support, which comprises a dragline clamp in form of a circular sheet, the middle of which is hollow and on which four abutments for fixing the dragline is provided. On each abutment, a semi-circle groove and an internal thread hole are provided. The four semi-circle grooves are distributed in cross way taking two as one group, the two groups of semi-circle grooves are vertical to each other in space. Each abutment is provided with a dragline-fastening end cover, on which also a semi-circle groove and a thread hole are provided. The fastening end cover is fixed on the abutment by a bolt. The abutment and the two semi-circle grooves for fastening the end cover coordinate each other to fix the dragline. The end of one fastening end cover is provided with an interface for connecting with the overlap connecting jaw. The invention makes possible adding no structural part in a space with a big span, and can guarantee the permeability of structures to the max. extent.

Description

technical field [0001] The invention relates to a curtain wall support structure. Background technique [0002] The glass curtain wall supported by point-supported cables has good permeability, but for buildings with too large structural clearance distance, if a single cable is used in a large-span space, the deformation of the cable network structure will be large, which will affect the normal use. If the cable preload is used to reduce the deformation of the cable network, the strength of the steel cable will not be enough to meet the force requirements when the external load is applied. Therefore, other structures must be used in the prior art to separate the space, and a cable-net structure is used in the separated space, which will inevitably affect the permeability and effect of the overall space. At present, many single-cable curtain walls with large spans are cable-net curtain walls that use other structural components to separate large-span spaces. [0003] The pr...

AI Technical Summary

Problems solved by technology

[0002] The glass curtain wall supported by point-supported cables has good permeability, but for buildings with too large structural clearance distance, if a single cable is used in a large-span space, the deformation of the cable network structure will be large, which will affect the normal use. If the cable preload is used to reduce the deformation of the cable network, the strength of the steel cable will not be enough when the external load is applied to meet the force requirements.

Therefore, the existing technology must use other structures to separate the space, and use the cable net structure in the separated space, which will inevitably affect the permeability and effect of the overall space.

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