The invention provides a tread sweeper with a gap adjusting device, and belongs to the technical field of railway vehicle equipment. The tread sweeper comprises a grinding block, a brake head used for installing the grinding block, an air cylinder used for driving the grinding block to move towards a wheel tread, and a gap adjusting device arranged on an air cylinder body of the air cylinder, wherein the gap adjusting device comprises a tooth-shaped component, a bolt mechanism and a reset elastic component; the tooth-shaped component is provided with a first tooth surface meshing part and can be constructed to axially move relative to a piston rod of the air cylinder; the bolt mechanism comprises a bolt rod part and a bolt head part, and the bolt head part is provided with a second tooth surface meshing part meshed with the first tooth surface meshing part; and the reset elastic component acts on the bolt mechanism, so that the second tooth surface meshing part is meshed with the first tooth surface meshing part.

    本发明提供一种具有间隙调整装置的踏面清扫器,属于轨道车辆装备技术领域。包括:研磨块,用于安装所述研磨块的闸瓦托,用于驱动所述研磨块朝向车轮踏面移动的气缸,以及设置在所述气缸的气缸体上的间隙调整装置,其中,所述间隙调整装置包括:齿形部件,所述齿形部件设置有第一齿面啮合部,且且构造为能够相对于所述气缸的活塞杆进行轴向相对运动;插销机构,包括插销杆部和插销头部,其中,所述插销头部设置有与所述第一齿面啮合部进行啮合的第二齿面啮合部;复位弹性部件,所述复位弹性部件作用于所述插销机构,使得所述第二齿面啮合部与所述第一齿面啮合部进行啮合。


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    Title :

    Tread sweeper with gap adjusting device


    Additional title:

    具有间隙调整装置的踏面清扫器


    Contributors:
    WU BO (author) / WAN MENG (author) / FENG CHANG (author) / WANG DONGDONG (author) / WU ANXU (author)

    Publication date :

    2021-05-11


    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



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