The invention relates to the technical field of machines for laying various railways, and discloses an automatic anti-derailment wheel for railway transportation, which comprises a shell, a first sealing shell is fixedly connected to the interior of the shell, a first long rod is slidably connected to the interior of the first sealing shell, and an extension block is fixedly connected to the upperpart of the first long rod; and a positive electrode plate is arranged at the bottom of the extension block, and a dielectric block is fixedly connected to the interior of the first long rod. According to the automatic anti-derailment wheel for railway transportation, a rotating shaft drives a second sealing shell to rotate through a control device, so that a first push block in the second sealing shell slides up and down in an electrorheological body, and meanwhile, the first push block extrudes a second stop block to enable the first long rod to slide; the first stop block in the first sealing shell can be clamped in a groove between the dielectric block and the first long rod to fix the position of the first long rod, and the extension block on the surface of the first long rod automatically extends out of the shell, so that the effect of automatically adjusting the length of an outer ring is achieved.

    本发明涉及铺设各种铁路的机器技术领域,且公开了一种用于铁路运输的自动防脱轨的车轮,包括机壳,所述机壳内部固定连接有第一封壳,所述第一封壳内部滑动连接有第一长杆,所述第一长杆上部固定连接有延伸块,所述延伸块底部设置有正电极板,所述第一长杆内部固定连接有电介质块。该用于铁路运输的自动防脱轨的车轮,转轴通过控制装置带动第二封壳旋转,使第二封壳内的第一推块在电流变体内上下滑动,同时第一推块通过挤压第二挡块使第一长杆滑动,第一封壳内的第一挡块将会卡在电介质块与第一长杆之间的凹槽内固定第一长杆的位置,并且使第一长杆表面上的延伸块从机壳内自动延伸出去,从而达到了自动调节外圈长度的效果。


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    Title :

    Automatic anti-derailment wheel for railway transportation


    Additional title:

    一种用于铁路运输的自动防脱轨的车轮


    Contributors:
    XUAN JUN (author)

    Publication date :

    2021-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / 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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