Sandwich plate movable sandwich layer structure capable of being quickly built and extension method thereof

A sandwich panel and expansion method technology, applied in building components, building structures, buildings, etc., can solve problems such as poor load-bearing capacity, and achieve the effect of simple structure

Active Publication Date: 2021-09-28
FUZHOU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it is not ideal to apply Miura-ori to this laminated structure, and its load-bearing capacity is not excellent, so a new origami structure is needed to realize the application of variable thickness sandwich board

Method used

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  • Sandwich plate movable sandwich layer structure capable of being quickly built and extension method thereof
  • Sandwich plate movable sandwich layer structure capable of being quickly built and extension method thereof
  • Sandwich plate movable sandwich layer structure capable of being quickly built and extension method thereof

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Embodiment Construction

[0026] In order to make the above-mentioned features and advantages of the present invention easier to understand, the following specific embodiments are described in detail with reference to the accompanying drawings, but the present invention is not limited thereto.

[0027] refer to Figure 1 to Figure 8

[0028] A movable sandwich layer structure of a sandwich board that can be quickly built, including several isosceles triangular modules Ⅰ, isosceles triangular modules Ⅱ and hexagonal modules with 4 connecting sides symmetrical to each other, isosceles triangular modules Ⅰ and isosceles triangular modules Module II is a similar triangle.

[0029] The isosceles triangle module has bottom connection side, left waist connection side, and right waist connection side. The angle between the edge and the bottom connecting edge is the right bottom angle. There are upper bottom connecting edge and lower bottom connecting edge in the hexagonal module, the sides adjacent to the low...

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Abstract

The invention relates to a sandwich plate movable sandwich layer structure capable of being quickly built and an extension method thereof. The movable sandwich layer structure comprises a plurality of isosceles triangle modules I and isosceles triangle modules II that are similar and four hexagonal modules with axisymmetric connecting edges, wherein the bottom connecting edge of one isosceles triangle module located on the non-edge is connected with the bottom connecting edge of another isosceles triangle module, the two isosceles triangle modules are completely the same, the upper bottom connecting edge of the hexagonal module located on the non-edge is connected with the upper bottom connecting edge of another hexagonal module, the lower bottom connecting edge of the hexagonal module located on the non-edge is connected with the lower bottom connecting edge of another hexagonal module, the two hexagonal modules are completely the same, when the isosceles triangle modules are connected with the hexagonal modules, one hexagonal module is connected with at most two isosceles triangle modules, and the four hexagonal modules and the two isosceles triangle modules which are sequentially connected to form the single closed loop form a hollow rhombus. According to the structure, the movable sandwich layer which can be changed into a sandwich plate through single-degree-of-freedom folding and unfolding can enable the thickness of the sandwich plate to be accurately and rapidly changed, and emergency situations can be timely dealt with.

Description

technical field [0001] The invention relates to a fast-build movable sandwich layer structure of a sandwich board and an expansion method thereof. Background technique [0002] Origami, an art listed as the quintessence of Japan, has received widespread attention from engineers in recent years, especially Miura-ori. This origami model can be folded from a two-dimensional plane state to a three-dimensional state with a single degree of freedom, and then folded again. It presents a new two-dimensional plane state. This structure has been applied to the solar panels of aerospace vehicles in some projects, and some people have studied its three-dimensional state as the sandwich layer of the sandwich panel, which can realize the variable thickness of the sandwich panel. However, applying Miura-ori to this laminated structure is not ideal, and its load-bearing capacity is not excellent, so a new origami structure is needed to realize the application of variable thickness sandwich...

Claims

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Application Information

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IPC IPC(8): E04C2/30E04C2/34B32B33/00B32B3/08B32B3/06
CPCE04C2/30E04C2/34E04C2/3405B32B33/00B32B3/08B32B3/06
Inventor 杨富富林维炜陈昆精张俊
Owner FUZHOU UNIVERSITY
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