Sandwiched structure of three-pronged cross-shaped singly-enhanced metal embedded part

一种三交叉十字形单独增强金属预埋件的夹层结构

Abstract

The utility model relates to a sandwiched structure of a two-pronged cross-shaped singly-enhanced metal embedded part. The sandwiched structure comprises a sandwiched board, a stuffing block, six first cloth strips and a metal embedded part, wherein an inwards-sinking filling groove is formed on the upper surface of the sandwiched board, the stuffing block and the filling groove are the same in shape and size, the metal embedded part and the filling groove are the same in shape, the thickness of the metal embedded part is less than the depth of the filling groove, each adjacent two cloth strips are respectively attached on the inner wall and the bottom of the filling groove in a crossed shape from bottom to top, two ends of each first cloth strip stretches out of the filling groove and are fixed on the upper surface of the sandwiched board, the metal embedded part is arranged in the filling groove and is positioned on the cloth strip, the stuffing block is arranged on the upper surface of the metal embedded part, and a second cloth strip is wrapped on the outer surface of the metal embedded part. The sandwiched structure has the beneficial effects that the metal embedded part and the sandwiched board are firmly bonded, the fatigue strength and the bearing capability of the sandwiched structure are promoted, and the service life of the sandwiched composite material is prolonged.
本实用新型涉及一种三交叉十字形单独增强金属预埋件的夹层结构,包括夹芯板、填塞块、第一布条和金属预埋块,夹芯板的上表面上设有向内凹陷的填充凹槽,填塞块与填充凹槽的形状尺寸相同,金属预埋块与填充凹槽形状相同,且厚度小于填充凹槽形的深度,第一布条设有六块,从下到上、相邻两块分别呈十字型交叉的贴附在填充凹槽的内壁和底部,第一布条的两端伸出填充凹槽,并固定在夹芯板的上表面上,金属预埋块设置在填充凹槽内、第一布条上,填塞块设置金属预埋块的上表面上,金属预埋块的外表面包裹有第二布条。金属预埋块与夹芯板的粘结牢固紧密,提升了夹层结构的疲劳强度和承载能力,从而延长了夹层复合材料的使用寿命。

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    CN-105690813-AJune 22, 2016山东英特力新材料有限公司一种复合材料制品后期加装预埋件的方法