The invention relates to an undercarriage disassembly and assembly auxiliary device which comprises an I-shaped supporting base, lockable casters are installed below the two ends of two transverse frames of the I-shaped supporting base respectively, supporting rods are vertically installed above the two ends of the transverse frames respectively, a guide rail is arranged on a bracket between the two transverse frames, and at least two sliding blocks are arranged on the guide rail. The sliding block is provided with a wheel axle vertex seat matched with two wheel axle vertexes of the undercarriage, when the undercarriage is placed on the auxiliary device, the undercarriage is supported on the two wheel axle vertex seats of the bracket through the two wheel axle vertexes of the undercarriage so as to be suspended, wheels of the undercarriage are distributed on the two sides of the bracket, and the whole undercarriage is located between the two transverse frames; the auxiliary device further comprises a fixing sleeve and a tightening belt, wherein the fixing sleeve is used for being arranged on the undercarriage inner cylinder in a sleeving mode, and the tightening belt is connected with the supporting rod and the fixing sleeve so as to tighten the undercarriage inner cylinder from different directions to keep the position of the undercarriage inner cylinder stable. By means of the auxiliary device, the landing gear can be disassembled and assembled more safely, efficiently and effortlessly.

    本发明涉及一种起落架拆装辅助装置,包括工字型支撑座,其两横架的两端下方分别安装有可锁定的轮脚,上方分别竖直安装有支撑杆,两横架之间的托架上设置有导轨,导轨上设置至少两个滑块,滑块上设置有用于与所述起落架的两轮轴顶点配合的轮轴顶点座,所述起落架放置在所述辅助装置上时,通过其两轮轴顶点支撑在所述托架的两轮轴顶点座上而悬空,其轮子分布在所述托架两侧,并整体位于两所述横架之间;所述辅助装置还包括用于套装在所述起落架内筒上的固定套,以及连接所述支撑杆与所述固定套从而从不同方向拉紧所述起落架内筒以保持其位置稳定的束紧带。利用本发明辅助装置可使起落架拆装作业更为安全、高效和省力。


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    Title :

    Auxiliary device for disassembly and assembly of undercarriage


    Additional title:

    起落架拆装辅助装置


    Contributors:
    LI HONGJUN (author) / SUN JIWEI (author) / CHEN WEIHAO (author) / HE XUENAN (author) / HE LONG (author) / ZHAN GUOHENG (author) / LIU JINGQUAN (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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