Umbrella flexible draw linked building structure

Abstract

The invention relates to an umbrella flexible draw linked building structure, comprising one upright (1), four braced structures (2) and a flexible material roof (3), wherein the upright (1) is a square hollow steel structure, the middle of the upright is provided with a downpipe (1-2) to solve the water draining problem of the roof, the four sides of the upright are provided with grooves (1-1), each braced structure (2) is composed of six steel member bars, and the stability and interlinking performance of the structure are achieved by controlling the rotating direction and angle of each node used for connecting the steel member bars; and when the building structure is unfolded, the flexible material roof (3) is in a hopper shape that the center is low and the four sides are slightly high, rainwater flows toward a central upright (1), and the rainwater flows to underground by virtue of the downpipe (1-2) at the middle of the of the central upright (1). The umbrella flexible draw linked building structure not only has an elegant appearance in an umbrella structure to obtain a spatial structure of a greater column grid but also can be freely opened and closed, regular drainage is formed, and the building structure can be widely applied to a large-scale outdoor show-type building.

Description

technical field [0001] The invention belongs to the technical field of civil engineering structures, and in particular relates to an umbrella-shaped retractable opening-closing linkage building structure suitable for large-span outdoor temporary buildings. Background technique [0002] Umbrellas and canopies usually used for outdoor sunshade have relatively small shelter space and cannot provide a place for large-scale activities; when it rains, rainwater flows down the umbrella surface, which belongs to unorganized drainage, which not only causes inconvenience in use, but also affects the appearance of the city. Liu Jinke and others applied for an invention patent for an umbrella-shaped building structure in 2003. The patent number is CN02151558.1. The technical solution of this invention includes the foundation, the foundation, and the supported floor in the main body of the structure. The main body of the structure also includes The upper column is fixed with a cantilever...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, solve the problem that the roof structure of the traditional outdoor large-space umbrella-shaped building cannot be opened and closed freely, and the parasol and canopy cannot form a large space and realize organized drainage. Umbrella-shaped telescopic opening and closing linkage building structure suitable for long-span outdoor temporary buildings

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