The magnetic detection vehicle system comprises the permanent magnet track and a magnetic detection vehicle, the magnetic detection vehicle comprises a vehicle body frame, a guide wheel train and a supporting wheel train are arranged at the lower end of the vehicle body frame, a Hall probe assembly is arranged at the upper end of the vehicle body frame, and a first track frame and a second track frame are arranged at the lower end of the vehicle body frame; the guide wheel train comprises a floating pressing guide wheel arranged at the lower end of the first track frame and a fixed guide wheel arranged at the lower end of the second track frame, the permanent magnet track is arranged between the first track frame and the second track frame, and a roller of the fixed guide wheel is horizontally arranged and always makes contact with the side face of the permanent magnet track in a tightly attached mode. A roller of the floating pressing guide wheel is horizontally arranged and is in contact with the other opposite side surface of the permanent magnet track in a manner of adjusting the pressing degree; and the Hall probe assembly is arranged right above the permanent magnet track. One side edge of the permanent magnet track is used as a reference for longitudinal movement of the magnetic inspection vehicle, and meanwhile, the floating pressing guide wheel is mounted on the other side of the permanent magnet track, so that the roller on the reference side is always clung to the side surface of the permanent magnet track, and the longitudinal movement precision of the magnetic inspection vehicle is ensured.

    本申请公开了一种永磁轨道用磁检车系统,包括永磁轨道和磁检车,磁检车包括车体框架,车体框架下端设置导向轮系和支撑轮系、上端设置霍尔探头组件,车体框架下端设置有轨道架一和轨道架二,导向轮系包括设置在轨道架一下端的浮动压紧导轮、设置于轨道架二下端的固定导轮,永磁轨道设于轨道架一和轨道架二之间,固定导轮的滚轮水平设置且始终紧贴接触永磁轨道的侧面,浮动压紧导轮的滚轮水平设置且可调节压紧度地接触永磁轨道相对的另一侧面;霍尔探头组件设于永磁轨道的正上方。本申请使用永磁轨道一侧边作为磁检车的纵向移动的基准,同时永磁轨道另一侧装有浮动压紧导轮,可确保基准侧的滚轮始终紧贴永磁轨道的侧面,保证磁检车纵向移动的精度。


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    Title :

    Magnetic inspection vehicle system for permanent magnet track


    Additional title:

    一种永磁轨道用磁检车系统


    Contributors:
    LIU ZHENGXING (author) / YANG QUANFU (author) / SUN JINXIU (author) / DING JIE (author)

    Publication date :

    2024-02-13


    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 / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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