The invention discloses a road-railway dual-purpose tractor walking device and a road-railway dual-purpose vehicle. The walking device comprises a vehicle frame, a driving device and a driving device, an outer shell of the axle is fixed to the frame, a transmission device in the outer shell is used for being connected with a driving device, and the driving device is used for driving the transmission device to rotate; the at least two wheels are arranged at the two ends of the axle respectively, the wheels are connected with the transmission device, and the transmission device is used for driving the wheels to rotate; the guide wheel is connected to the outer shell through an axle box; the telescopic device is arranged on the frame and connected to the axle box, the telescopic device is used for driving the guide shaft to rise and fall, and the guide wheel is used for abutting against the rail and guiding the vehicle when the telescopic device extends out. According to the highway-railway dual-purpose tractor walking device and the highway-railway dual-purpose vehicle, the switching efficiency of the highway mode and the railway mode is high, the whole vehicle is always driven by the wheels and the driving device, the large-tonnage traction requirement can be met, and the problems of traction slipping and insufficient traction force are solved.

    本发明公开了一种公铁两用牵引车走行装置及公铁两用车辆,该走行装置包括:车架;车桥,其外壳体固定于车架,外壳体内部的传动装置用于与驱动装置连接,驱动装置用于带动传动装置转动;车轮,设有至少两个且分别设于车桥的两端,车轮与传动装置连接,传动装置用于带动车轮转动;导向轮,通过轴箱连接于外壳体;伸缩装置,设于车架并连接于轴箱,伸缩装置用于带动导向轴的起落,导向轮在伸缩装置伸出状态下用于抵接铁轨并对车辆进行导向。本申请提供的一种公铁两用牵引车走行装置及公铁两用车辆,公路模式与铁路模式的切换效率高,且始终由车轮与驱动装置对整个车辆进行驱动,能够满足大吨位牵引需求,避免牵引打滑、牵引力不足的问题。


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    Title :

    Road-railway dual-purpose tractor walking device and road-railway dual-purpose vehicle


    Additional title:

    一种公铁两用牵引车走行装置及公铁两用车辆


    Contributors:
    GUAN XUELAI (author) / XU HONGCHUN (author) / ZHANG JUAN (author)

    Publication date :

    2024-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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