The composite material rotating bottom plate comprises a high-rigidity unit, an anti-impact foam layer and a fiber reinforced rubber layer, the fiber reinforced rubber layer is located on the upper portion, the high-rigidity unit is located on the lower portion, and the anti-impact foam layer is located between the high-rigidity unit and the anti-impact foam layer; the high-rigidity unit can improve the rigidity of the composite material rotating bottom plate; the anti-impact foam layer can effectively absorb impact energy through deformation; the fiber reinforced rubber layer can increase the impact area, effectively reduce local stress and effectively absorb impact energy through deformation. Compared with an existing steel rotating bottom plate, the weight of the composite material rotating bottom plate is greatly reduced, and the purposes of high rigidity and light weight are achieved. In addition, the invention has the advantages of simple manufacture, convenient replacement and the like.
本发明公开了一种复合材料旋转底板,包括高刚度单元、抗冲击泡沫层和纤维增强橡胶层,纤维增强橡胶层位于上方,高刚度单元位于下方,抗冲击泡沫层位于两者之间;高刚度单元,可以提高复合材料旋转底板的刚度;抗冲击泡沫层,可以通过变形有效吸收冲击能量;纤维增强橡胶层,可以增大冲击面积,有效减小局部受力,同时通过变形有效吸收冲击能量。与现有钢质旋转底板相比,本发明的复合材料旋转底板重量大大减轻,实现了高刚度和轻量化的发明目的。另外,本发明还有制造简单、替换方便等优点。
Composite material rotating bottom plate
一种复合材料旋转底板
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B62D MOTOR VEHICLES , Motorfahrzeuge / F41H Panzerung , ARMOUR |
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