The invention belongs to the technical field of aerospace, and particularly discloses a corrugated plate bearing cylinder structure. The corrugated plate, the skin and the annular fixing piece form the cylinder body, and the corrugated plate has a certain overall thickness, so that the formed cylinder body has high bending rigidity, the cylinder body has high bearing capacity, and the service life of the cylinder body is prolonged. And the inner wall surface of the skin is fixedly mounted on the outer ring bulges of the corrugated plate to form the outer cylinder mounting surface, so that the joint of each outer ring bulge of the corrugated plate and the skin is of a plane structure, namely, a plurality of vertically arranged strip-shaped surfaces are formed after the corrugated plate and the skin are mounted, and the phenomenon of local instability can be avoided. Compared with a cylinder structure formed by a rod system structure or an aluminum alloy skin stringer structure in the conventional technology, the structural efficiency of the cylinder structure can be improved.

    本发明属于航空航天技术领域,具体公开了一种波纹板承力筒结构。通过使用波纹板、蒙皮以及环形固定件构成筒体,由于波纹板其本身具有一定的整体厚度,使得构成的筒体具有较高的弯曲刚度,从而使得筒体具备较高的承载能力,又通过将蒙皮的内壁面固定安装于波纹板的多个外圈凸起形成外筒安装面,使得波纹板的每个外圈凸起与蒙皮的连接处为平面结构,也即使得波纹板与蒙皮在安装后形成多个竖直布置的条状面,可以避免局部失稳的现象发生。相比于常规技术中使用杆系结构或铝合金蒙皮桁条结构构成的圆筒结构,可以提高圆筒结构的结构效率。


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    Titel :

    Corrugated plate bearing cylinder structure


    Weitere Titelangaben:

    一种波纹板承力筒结构


    Beteiligte:
    WANG LIPENG (Autor:in) / LI CHENGYE (Autor:in) / LIU CHENLONG (Autor:in) / LIU ZHONGYI (Autor:in)

    Erscheinungsdatum :

    2024-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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