The invention provides a reinforcing angle box structure of a grid type bearing cylinder and a spacecraft. The reinforcing angle box structure comprises a first reinforcing angle box, a second reinforcing angle box, a spiral rib and a flange. Triangular areas and hexagonal areas which are arranged at intervals are formed by the spiral ribs and the flanges, the first reinforcing angle boxes are installed in the triangular areas, and the second reinforcing angle boxes are installed in the hexagonal areas; the first reinforcing angle box and the second reinforcing angle box are arranged to be L-shaped flanging shell structures, the L-shaped flanging shell structure of the first reinforcing angle box comprises a first upper flanging structure and a first lower flanging structure, and the L-shaped flanging shell structure of the second reinforcing angle box comprises a second upper flanging structure and a second lower flanging structure; the first upper flanging structure and the second upper flanging structure are installed on the spiral rib, and the first lower flanging structure and the second lower flanging structure are installed on the flange. The two turnups of the two reinforcing angle boxes are attached to the surfaces of the spiral ribs to form an integrated force bearing structure, and the bearing capacity of the spiral ribs is greatly improved.
本发明提供了一种网格式承力筒的加强角盒结构及航天器,包括:第一加强角盒、第二加强角盒、螺旋筋以及法兰;螺旋筋和法兰形成间隔设置的三角形区域和六边形区域,第一加强角盒安装在三角形区域内,第二加强角盒安装在六边形区域内;第一加强角盒和第二加强角盒设置为L型翻边壳体结构,第一加强角盒的L型翻边壳体结构包括第一上翻边结构和第一下翻边结构,第二加强角盒的L型翻边壳体结构包括第二上翻边结构和第二下翻边结构;第一上翻边结构和第二上翻边结构安装在螺旋筋上,第一下翻边结构和第二下翻边结构安装在法兰上。本申请的两种加强角盒的两个翻边与螺旋筋的表面贴合,形成一体化的承力结构,大幅度提升螺旋筋的承载能力。
Reinforcing angle box structure of grid type bearing cylinder and spacecraft
网格式承力筒的加强角盒结构及航天器
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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