Three-dimensional overall modular expansion structure

Abstract

The invention relates to a three-dimensional overall modular expansion structure, and belongs to the technical field of design of expansion structures. The truncated octahedron-shaped overall expansion structure and the quadrangular-shaped overall expansion structure are the basic cellular structures, by which the three-dimensional overall modular expansion structure can be established. The truncated octahedron-shaped overall expansion structure is used as a hinge-typed link in the three-dimensional overall modular expansion structure. The quadrangular-shaped overall expansion structure is meshed with the truncated octahedron-shaped overall expansion structure to expand the overall structure. A dimensional rectangular coordinate system should be established, using the center of the truncated octahedron-shaped overall expansion structure as its base point and the plane center lines drawn between the base point and the center of six truncated planes as its x-axis, y-axis and z-axis. The truncated octahedron-shaped overall expansion structure and the quadrangular-shaped overall expansion structure should be connected in the x-axis, y-axis and z-axis directions. The three-dimensional overall modular expansion structure has the advantages of being modularized and easily operated. The problem of lacking in designing and constructing the three-dimensional overall modular structure can also be solved.

Description

technical field [0001] The invention relates to the technical field of tension structure design, in particular to a three-dimensionally expandable combined tension structure. Background technique [0002] The tensegrity structure is a kind of light-weight, grid-like spatial structure system, which is formed by interconnecting pre-stretched rope units and pre-compressed rod units. In the absence of any external support, it can maintain its own geometric configuration by the prestressing effect of rods and ropes. When disturbed by a small conservative force, it always tends to return to the initial self-balanced state. In order to obtain a tensegrity structure, it needs to be structurally designed. In the past, the research on tensegrity structures only stayed in the research of simple and small-scale structures, and did not conduct scalable analysis and design on them. With the rapid growth of practical applications, simple single structures can no longer meet the applicatio...

AI Technical Summary

Problems solved by technology

In the past, the research on the tensegrity structure only stayed in the study of simple small-scale structures, and did not carry out scalable analysis and design on them. With the rapid growth of practical applications, simple single structures can no longer meet the application needs of various fields.

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