The invention provides a cabin section bottom plate lightweight structure. The cabin section bottom plate lightweight structure comprises a cabin section bottom plate, a grid frame and L-shaped angle pieces. The outer skin of the cabin section bottom plate is made of a glass fiber reinforced plastic material, and the grid frame is made of an aluminum alloy material; the inner side face of the cabin section bottom plate is connected with the grid frame through the L-shaped angle pieces in a glue riveting mode. The cabin bottom plate is made of an aluminum alloy material, and the internal grid frame is made of the aluminum alloy material, so that the whole weight is light, the internal supporting force is strong, and the cabin bottom plate is not easy to break; the cabin section bottom plate and the grid frame are connected through the L-shaped angle pieces in a glue riveting mode, the precision of the connecting position is high, connection is stable and reliable, and the manufacturing cost is reduced.

    本发明提供了一种舱段底板轻量化结构,包括舱段底板、网格框架和L型角片;舱段底板的外蒙皮是采用玻璃钢的材料制作的,网格框架是采用铝合金材料制作的;舱段底板的内侧面与网格框架之间通过L型角片采用胶铆连接。本发明的舱段底板采用铝合金的材料,内部的网格框架采用铝合金的材料制作,整体重量轻,内部支撑力强,不易断裂;舱段底板与网格框架之间通过L型角片采用胶铆连接,连接位置精度高,连接稳固可靠,降低了制作成本。


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    Title :

    Cabin section bottom plate lightweight structure


    Additional title:

    舱段底板轻量化结构


    Contributors:
    ZHANG YI (author) / JI BAOFENG (author) / TANG ZHANWEN (author) / LIU QIAN (author) / AN MENGLEI (author)

    Publication date :

    2022-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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