The invention discloses a speed measuring device of a mine underground transport vehicle, and aims to provide a speed measuring device of an underground transport vehicle, which is convenient to disassemble and assemble. The device comprises a Hall sensor, an annular magnet used in cooperation with the Hall sensor, a first fixing piece and a second fixing piece. A pair of clamping nuts 8 is screwed on the Hall sensor in a threaded mode. The first fixing piece is in an L shape, one side of the first fixing piece is provided with at least one kidney-shaped hole used for being connected with a vehicle chassis bearing plate, and the kidney-shaped holes in the first fixing piece are connected with the vehicle chassis bearing plate through fixing bolts. The other side of the first fixing piece is provided with a fixing hole for the Hall sensor to penetrate and be connected, and the two clamping nuts 8 are located at the two ends of the fixing hole respectively. The second fixing piece is anannular hoop and is fixed to a transmission shaft of the transport vehicle in a sleeving mode in the using process, four through holes are evenly formed in the second fixing piece, and annular magnetsare fixedly connected to the four through holes through locking bolts respectively.

    本发明公开了一种矿山井下运输车辆的测速装置,旨在提供一种拆装方便的井下运输车辆的测速装置。它包括霍尔传感器,与霍尔传感器配合使用的环形磁铁,第一固定件及第二固定件;所述霍尔传感器上螺纹旋拧有一对夹紧螺母8;所述第一固定件呈L形且第一固定件的其中一边设置至少一个用于与车辆底盘承重板连接用的腰子孔,所述第一固定件上的腰子孔通过固定螺栓与车辆底盘承重板连接;所述第一固定件的另一边设置有供霍尔传感器穿设连接的固定孔,两所述夹紧螺母8分为位于固定孔的两端;所述第二固定件为环状的抱箍且使用时套装固定于运输车辆的传动轴上,所述第二固定件上均布设置有四个通孔,四个所述通孔上分别通过锁紧螺栓固连有环形磁铁。


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    Title :

    Speed measuring device of mine underground transport vehicle


    Additional title:

    一种矿山井下运输车辆的测速装置


    Contributors:
    PI KUN (author) / FENG ZHAOSONG (author) / SHAO CHONGYANG (author) / YIN YEHUA (author) / WANG WENDONG (author) / LU HUALIANG (author) / YE CHENGGONG (author) / JIANG HONG (author)

    Publication date :

    2021-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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