The invention relates to the technical field of aviation, and discloses a damaged aircraft rapid dragging system trailer bearing chassis lifting system mechanism which comprises a vehicle body, liftable driving wheels are arranged at the front end and the rear end of the vehicle body correspondingly, and bearing wheel lifting structures are symmetrically arranged on the left side and the right side of the vehicle body; the bearing wheel lifting structure comprises a first hydraulic cylinder, a second hydraulic cylinder, a first bearing wheel, a second bearing wheel, a first rotating support and a second rotating support, and each of the first rotating support and the second rotating support comprises a first hinge position, a second hinge position and a third hinge position which are distributed in a triangular shape. The two first hinge positions are rotationally connected with the vehicle body respectively, and the two second hinge positions are rotationally connected with the first bearing wheel and the second bearing wheel respectively; according to the trailer bearing chassis lifting system mechanism of the damaged aircraft rapid dragging system, the problem that in the prior art, a bearing chassis of a rescue trailer cannot ascend and descend is solved, the use reliability is improved, and the transfer efficiency of a damaged aircraft can also be greatly improved.

    本发明涉及航空技术领域,公开了一种残损航空器快速拖移系统拖车承载底盘升降系统机构,包括车体,所述车体的前端和后端分别设有可升降的驱动轮,所述车体的左右侧对称设有承载轮升降结构,所述承载轮升降结构包括第一液压缸、第二液压缸、第一承载轮、第二承载轮、第一旋转支架和第二旋转支架,所述第一旋转支架和第二旋转支架均包括呈三角形分布的第一铰接位、第二铰接位和第三铰接位,两个第一铰接位分别与车体之间转动连接,两个第二铰接位分别与第一承载轮和第二承载轮转动连接;本发明提供的一种残损航空器快速拖移系统拖车承载底盘升降系统机构,解决了现有技术中救援拖车的承载底盘不能升降问题,提高使用可靠性,也会使残损航空器的转移效率大大提高。


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    Title :

    Lifting system mechanism for trailer bearing chassis of quick dragging system of damaged aircraft


    Additional title:

    一种残损航空器快速拖移系统拖车承载底盘升降系统机构


    Contributors:
    WANG HUA (author) / SUN JIANJUN (author)

    Publication date :

    2023-11-10


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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