The invention discloses a three-axis position-adjustable landing gear uplock pin fixing base device. The upper lock pin is rigidly connected with the upper lock pin seat, the mounting ring is rigidly connected with the upper lock pin seat pressing plate, and the tooth-shaped plate is arranged between the upper lock pin seat platform and the upper lock pin seat pressing plate; by adjusting the relative meshing position of the tooth-shaped plate and the upper lock pin seat pressing plate, the relative position of the upper lock pin seat and the mounting ring in the X direction is changed; the relative positions of the upper lock pin seat and the mounting ring in the Y direction are changed by adjusting the number of the first adjusting gaskets clamped between the upper lock pin seat and the mounting ring; the relative positions of the upper lock pin seat and the mounting ring in the Y direction are changed by adjusting the number of the second adjusting gaskets clamped between the upper lock pin seat and the mounting ring. Therefore, the locking reliability of the undercarriage is improved, and the defects that the position of a traditional undercarriage uplock pin fixing and mounting device can only be adjusted in two directions, and the position of the uplock pin of the undercarriage cannot be accurately adjusted are overcome.

    本发明公开了一种三轴位置可调的起落架上位锁销固定底座装置。上位锁销、上位锁销座刚性连接,安装环和上位锁销座压板刚性连接,齿形板设置在上位锁销座销座平台和上位锁销座压板之间;通过调整齿形板和上位锁销座压板的相对啮合位置,改变上位锁销座和安装环在X方向上的相对位置;通过调整上位锁销座和安装环之间夹设的第一调整垫片的数量,改变上位锁销座和安装环在Y方向上的相对位置;通过调整上位锁销座和安装环之间夹设的第二调整垫片的数量,改变上位锁销座和安装环在Y方向上的相对位置。由此提高起落架上锁的可靠性,解决了传统起落架上位锁销固定安装装置只能实现两个方向位置可调,无法精准地调节起落架上位锁锁销的位置的缺陷。


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    Title :

    Three-axis position-adjustable landing gear uplock pin fixing base device


    Additional title:

    一种三轴位置可调的起落架上位锁销固定底座装置


    Contributors:
    PAN ZHE (author) / CHEN XIYING (author) / ZHANG PENG (author) / LIU JINSHENG (author) / WANG XIAOJIE (author) / RAO GUOXI (author) / HENG CHUNYING (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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