Square honeycomb sandwich structure

A honeycomb interlayer and square technology, applied in special data processing applications, instruments, electrical digital data processing, etc., to achieve the effect of simple processing, lightweight design, and light weight

Active Publication Date: 2015-06-10
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in terms of structural mechanical properties and processing methods, the square honeycomb sandwich structure is not optimal.

Method used

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  • Square honeycomb sandwich structure
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  • Square honeycomb sandwich structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , a kind of square honeycomb sandwich structure, the minimum force-bearing unit of the cross section of the structure is the first horizontal leg, the first vertical leg and the second horizontal leg, the second vertical leg which are perpendicular to each other and connected at the end points ; The first vertical leg and the second vertical leg are connected by glue.

[0018] A further extended structure is that the vertical right-angled sides of each minimum unit are connected by glue joints, and the horizontal right-angled sides are connected by right-angled corner terminals.

[0019] The horizontal leg 1 and the horizontal leg 2 have the same length; the vertical leg 1 and the vertical leg 2 have the same length; and the length of the horizontal leg is half the length of the vertical leg.

[0020] The above-mentioned structure is checked below to further illustrate the advantages of the structure of the present invention.

[0021] Similar to the a...

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PUM

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Abstract

The invention discloses a square honeycomb sandwich structure. The smallest mechanical analysis unit of the square honey comb sandwich structure is a first horizontal right-angle side and a first vertical right-angle side which constitute a first right angle and a second horizontal right-angle side and a second vertical right-angle side which constitute a second right angle and are perpendicular to each other, and the two angle sides which are in axial symmetry are connected with each other through adhesion agent. The further expanding structure is that horizontal end points, adjacent to each other from the left to the right, of the smallest mechanical analysis unit are connected, and the upper vertical side end point of the adjacent units from top to the bottom is connected with the lower horizontal side end point. The square honeycomb sandwich structure enables the weight of the sandwich structure to be lighter under the condition that the using requirement of the structure is met, and is more beautiful in shape.

Description

technical field [0001] The invention relates to a honeycomb sandwich structure, in particular, the invention relates to a square-like honeycomb sandwich structure. Background technique [0002] The sandwich structure has many advantages such as light weight, high specific strength, good specific rigidity, sound insulation, heat insulation, long life, outstanding comprehensive functions, high appearance straightness, not easy to deform, and good processing adaptability. It is used in aerospace, high-speed trains, Ships, building interior and exterior decoration, sporting goods, racing cars, light-weight houses and other fields have been widely used. A type of honeycomb sandwich structure (application number 201310521056.7 under review) expands the honeycomb system structurally. At present, the design and theoretical analysis of the square honeycomb sandwich structure has been gradually improved, and it has become a widely used sandwich structure in some fields. However, in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 李响周幼辉童冠
Owner CHINA THREE GORGES UNIV
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