The invention discloses a rail maintenance trolley capable of freely switching between a single rail and double rails, which belongs to the field of rail maintenance vehicles. According to the device,the servo motor is additionally arranged on the single-rail driving device to drive the rotating gear and the transmission gear to rotate synchronously, therefore, the rotating swing arm is driven torotate, the locking detection device is driven to perform synchronous angle calibration, no matter where the device is moved, when the locking detection device rotates, a horizontal state with the single-rail driving device is kept constantly, so that the locking detection device can be smoothly butted with the rail when rotating to the rail on the other side, the moving locking mechanism is loosened before rotating, and the moving locking mechanism is started after rotating, so that the device and the rail can only move forwards and backwards and cannot move leftwards and rightwards.

    本发明公开了一种可以单轨双轨自由切换的轨道检修小车,属于轨道检修车领域,本装置通过在单轨驱动装置上加装伺服电机驱动转动齿轮和传动齿轮同步转动,从而带动转动摆臂在转动的同时,带动锁定检测装置进行同步角度校准,使其无论移动到何处,始终保持与单轨驱动装置之间水平状态,则可以保证锁定检测装置在转动到另一侧轨道时,可以顺利的与轨道进行对接,在转动之前松开移动锁定机构,在转动完成之后启动移动锁定机构,使装置与轨道之间只能前后移动,无法左右移动。


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    Title :

    Rail maintenance trolley capable of freely switching between single rail and double rails


    Additional title:

    一种可以单轨双轨自由切换的轨道检修小车


    Contributors:
    ZHANG YUYAN (author)

    Publication date :

    2020-10-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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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