The invention discloses a CubeSat main load-bearing structure, and relates to the technical field of CubeSat, the CubeSat main load-bearing structure comprises two multi-unit frames comprising a plurality of vertically connected unit frame assemblies; the number and the size of the unit frame assemblies in the two multi-unit frames are the same; the two multi-unit frames are connected to the two opposite sides of the middle frames respectively; the multiple middle frames are arranged at intervals in the vertical direction of the multi-unit frame. The cubesat main load-bearing structure provided by the invention meets the design requirement of rigidity, and is good in stability and not easy to deform; besides, the two multi-unit frames are connected through the multiple middle frames, compared with the prior art, the middle frames are light in weight and small in occupied space, the arrangement mode of the frames does not affect arrangement of the cables, and the cables can penetrate through the frames easily.
本发明公开了一种立方星主承力结构,涉及立方星技术领域,立方星主承力结构,包括:两个多单元框架,包括多个竖向连接的单元框组件;且两个多单元框架中单元框组件的数量、尺寸相同;多个中间框,两个多单元框架分别连接于中间框中相对的两侧;多个中间框沿多单元框架的竖向间隔设置。本发明提供的立方星主承力结构满足了刚度的设计要求,并且稳定性好,不易变形;另外,通过多个中间框将两多单元框架连接,相比于现有技术,中间框的重量较轻,所占空间小,并且框架的设置方式不会影响线缆的布置,有利于线缆穿过。
Cubesat main load-bearing structure
一种立方星主承力结构
2023-03-07
Patent
Electronic Resource
Chinese
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