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Multi-claw space-extensible structure

A space, claw-type technology, applied in the direction of building structure, construction, etc., can solve the problems of poor use conditions of temporary exhibition booths and land resources occupied by permanent exhibition halls, so as to achieve convenient transportation and re-construction, smooth and stable unfolding process, The effect of convenient mass production

Inactive Publication Date: 2015-01-21
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-claw space expandable structure, which can solve the problems of land resources occupied by permanent exhibition halls and poor use conditions of temporary exhibition sheds

Method used

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  • Multi-claw space-extensible structure

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1: The present invention is a space-expandable structure centered on a disc node 1 in the middle and surrounded by six scissor-type composite members 2, and also includes a lower chassis structure.

[0028] figure 1 It is a schematic diagram of the unfolded state of the space structure in the plane, and it is formed by connecting two scissor-type composite members 2 and disc nodes 1. figure 2 is a schematic diagram of the contraction state of the spatial structure in the plane. The shrinkage of the deployable structure relies on the in-plane shrinkage of the scissor units, two scissor units 9 ( image 3 ) The nodes between ) are hinged in the plane and can shrink toward the center around the nodes in the middle. In this way, the erected rod can be contracted into a folded rod, and in this way shrinkage in the plane can be achieved. A space-expandable structure can be formed by rotating a pair of scissor-type composite members in the plane around the centr...

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PUM

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Abstract

The invention relates to a multi-claw space-extensible structure. The multi-claw space-extensible structure comprises a disc joint, six shear type assembly members, sliding groove guide rails, a rigid connection ring and enclosure rods. The disc joint is located in the center. The six shear type assembly members are symmetrically arranged around the disc joint. Each shear type assembly member is formed by hinging shear type units. Each shear type unit is composed of triangular units. Each triangular unit is formed by connecting three rods end to end. Every two triangular units are hinged mutually at the obtuse angle apex to form the corresponding shear type unit. Every three shear type units are connected vertically to form the corresponding shear type assembly member. A wheel is installed at one end of each shear type assembly member. A hexagon structure is formed by the enclosure rods in an enclosure mode. The rigid connection ring is arranged in the center of the hexagon structure composed of the enclosure rods. The sliding groove guide rails are arranged between the rigid connection ring and six corners of the enclosure rods. The wheels can move back and forth in the sliding groove guide rails. The multi-claw space-extensible structure can be quickly installed anywhere to build a large and stable usage space. The multi-claw space-extensible structure is folded into a small size after being used, and can be detached into rods to be transported and reused. The constituent basic rods are the same, so that mass production is convenient.

Description

technical field [0001] The invention relates to the civil engineering industry, in particular to a multi-claw space expandable structure, the model of which can be stretched and stretched, and can form a larger usable space and a stable structure after being unfolded. It is quick and convenient to build, and the rods are detachable and reusable. Background technique [0002] At present, the exhibition industry is developing into a self-contained industry. Most of the current exhibition halls are permanent buildings or temporary exhibition booths. However, the pavilions of permanent buildings occupy land resources and have fixed locations, which cannot well meet actual needs. The exhibition hall of the temporary exhibition booth has a low carrying capacity, is highly dependent on external environmental conditions such as weather, and has low indoor comfort. In big cities, there is also the phenomenon that the construction of stadiums costs a lot of investment and the utili...

Claims

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Application Information

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IPC IPC(8): E04B1/344
Inventor 熊海贝宋依洁卿紫菲何子安
Owner TONGJI UNIV
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