The invention provides a position-adjustable locking ring device and an undercarriage cabin door comprising the same, the position-adjustable locking ring device comprises a base with an upper opening, a locking ring support and a connecting fixing piece, first sliding grooves are formed in the two side walls of the upper opening of the base respectively, second sliding grooves are formed in the two side walls of the locking ring support respectively, and the first sliding grooves are communicated with the second sliding grooves. The second sliding grooves and the first sliding grooves are in one-to-one correspondence to form a set of adjusting sliding grooves, the connecting and fixing pieces are arranged in the adjusting sliding grooves in a penetrating mode, and the position of the locking ring support is adjusted by adjusting the positions of the connecting and fixing pieces in the adjusting sliding grooves. The position of the lock ring can be adjusted within a certain range, and it is ensured that the lock ring can be accurately hung at the set position of the lock hook of the uplock under the condition that errors exist in installation of an airplane cabin door.

    本发明提供了一种位置可调的锁环装置及包括其的起落架舱门,所述位置可调的锁环装置包括上部开口的底座、锁环支架和连接固定件,所述底座的上部开口两侧壁上分别设置第一滑槽,所述锁环支架的两侧壁上分别设置有第二滑槽,所述第二滑槽和所述第一滑槽一一对应形成一组调节滑槽,所述连接固定件穿设在所述调节滑槽内,通过调整所述连接固定件在所述调节滑槽内的位置,实现所述锁环支架的位置调整。本发明可以在一定范围内调整锁环的位置,确保飞机舱门安装存在误差的情况下,实现锁环可以准确的挂在上位锁锁钩的设定位置。


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    Title :

    Position-adjustable locking ring device and landing gear cabin door comprising same


    Additional title:

    位置可调的锁环装置及包括其的起落架舱门


    Contributors:
    YANG SHANGXIN (author) / YANG GUIQIANG (author) / LIU CHAONI (author)

    Publication date :

    2022-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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