The invention relates to the technical field of track walking devices, in particular to a self-adaptive bearing walking device suitable for various curved tracks. According to the technical scheme, the device comprises an arch-shaped body, two hollow frames are slidably connected to the bottom of the arch-shaped body, two rail wheels are installed in inner cavities of the hollow frames through rotating shafts, an inner cavity is formed in the arch-shaped body, two threaded rods are rotatably connected to the inner wall of the inner cavity, and threaded sleeves are in threaded connection to the peripheries of the threaded rods; two guide rods are fixedly connected to the interior of the inner cavity, the peripheries of the guide rods are movably sleeved with connecting sleeves, the bottoms of the connecting sleeves are fixed to the top of the hollow frame, connecting rods are fixedly connected between the threaded sleeves and the connecting sleeves, a cylindrical cavity is formed in the top of the arched body, and a spline cylinder is rotationally connected to the bottom wall of the interior of the inner cavity; and the spline cylinder is in transmission connection with the threaded rod through a bevel gear, and a fixing rod is slidably inserted into the spline cylinder. The device can be suitable for rails with different intervals, and is more convenient and flexible to use.

    本发明涉及轨道行走装置技术领域,尤其涉及一种适用于多种曲型轨道自适应承载行走装置。其技术方案包括:拱形主体,拱形主体的底部滑动连接有两个空心架,空心架的内空腔中通过转动轴安装有两个轨道轮,所述拱形主体的内部开设有内腔体,内腔体的内壁转动连接有两个螺纹杆,螺纹杆的外围螺纹连接有螺纹套,内腔体的内部固定连接有两个导向杆,导向杆的外围活动套设有连接套,且连接套的底部和空心架的顶部相固定,螺纹套和连接套之间固定连接有连接杆,拱形主体的顶部开设有柱形腔,内腔体的内部底壁转动连接有花键筒,且花键筒通过锥齿轮和螺纹杆传动连接,花键筒内部滑动插接有固定杆。本发明可适用于不同间距的铁轨,使用更加方便、灵活。


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    Title :

    Self-adaptive bearing walking device suitable for various curved tracks


    Additional title:

    一种适用于多种曲型轨道自适应承载行走装置


    Contributors:
    GU FANG (author)

    Publication date :

    2023-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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