The invention provides a deflection mechanism, a tread cleaning device and a railway vehicle. The deflection mechanism comprises a tile support, wherein one side of the tile support is provided with a first mounting fork frame and a second mounting fork frame which are provided with mounting holes; the at least one bolt is arranged in the mounting holes of the first mounting fork frame and the second mounting fork frame; the at least one bushing is sleeved on the at least one bolt between the first mounting fork frame and the second mounting fork frame; a piston rod sleeved on the at least one bushing and configured to be movably arranged between the first mounting yoke and the second mounting yoke along the at least one bolt and the at least one bushing; and at least one first elastic member arranged between the piston rod and the first mounting yoke and/or between the piston rod and the second mounting yoke; the piston rod is configured to move between at least a first position and a second position.

    本申请提供偏摆机构、踏面清扫装置和轨道车辆。该偏摆机构包括:瓦托,其一侧处具有带安装孔的第一安装叉架和第二安装叉架;至少一个螺栓,其设置在第一安装叉架和第二安装叉架的安装孔中;至少一个衬套,其在第一安装叉架和第二安装叉架之间套接在至少一个螺栓上;活塞杆,其套接在至少一个衬套上,并且构造为在第一安装叉架与第二安装叉架之间沿着至少一个螺栓和至少一个衬套可移动地布置;以及至少一个第一弹性件,它们布置在活塞杆与第一安装叉架之间和/或在活塞杆与第二安装叉架之间;活塞杆构造为至少在第一位置和第二位置之间移动。


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    Title :

    Deflection mechanism, tread cleaning device and railway vehicle


    Additional title:

    偏摆机构、踏面清扫装置和轨道车辆


    Contributors:
    ZHANG YUCHEN (author) / FENG CHANG (author) / WANG DONGDONG (author) / ZUO JIANYE (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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