The invention discloses a square-head variable-joint transport vehicle comprising a vehicle frame, wheels, a handle and a limiting device. The wheels are arranged at one end of the vehicle frame and the handle is arranged at the end, away from the wheels, of the vehicle frame; the limiting device is arranged on the vehicle frame, screw holes are formed in the vehicle frame, the limiting device matches the screw holes, and the limiting device is connected with the vehicle frame through bolts. The limiting device comprises a U-shaped support, sliding blocks and limiting handles; the bottom end of the U-shaped support is connected with the frame through bolts, the sliding blocks are symmetrically arranged at the side ends of the U-shaped support, the limiting handles are symmetrically arranged at the two ends of the U-shaped support, the limiting handles are in threaded connection with the U-shaped support, and limiting nuts are arranged on the limiting handles; And supporting columns arearranged in the middle of the vehicle frame and universal wheels are arranged at the lower ends of the supporting columns. The square-head variable-joint transport vehicle is simple in structure andconvenient to use; the vehicle frame is provided with the screw holes, the position of the limiting device on the vehicle frame can be adjusted according to the model of the square-head variable joint; the universal wheels are arranged at the lower end of the vehicle frame, steering can be conducted easily during transport, so that manpower and material resources are saved and the working efficiency is improved.

    本发明公开了一种方头变节运输车:包括车架、车轮、把手和限位装置,车轮设置在车架的一端,把手设置在车架上远离车轮的一端,限位装置设置在车架上,车架上设有螺孔,限位装置和螺孔配合,限位装置和车架通过螺栓连接;限位装置包括U型支架、滑块和限位手柄,U型支架底端和车架通过螺栓连接,滑块对称设置在U型支架侧端,限位手柄对称设置在U型支架两端,限位手柄和U型支架螺纹连接,限位手柄上设有限位螺母;车架中间设有支撑柱,支撑柱下端设有万向轮,结构简单,使用方便,车架设有螺孔,可以根据方头变节的型号调节限位装置在车架上位置,车架下端设有万向轮,可以使运输的时候比较容易变向,节省人力物力,提高了工作效率。


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    Titel :

    Square-head variable-pitch transport vehicle


    Weitere Titelangaben:

    一种方头变节运输车


    Beteiligte:
    SHI XIANSONG (Autor:in) / XING DUNYING (Autor:in) / LIU LIYUAN (Autor:in)

    Erscheinungsdatum :

    17.04.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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