The invention relates to an adjustable cart device for construction site transportation. The device comprises a cart hopper, a detachable storage battery device is arranged above the rear end of the cart hopper, a supporting type adjusting handrail device is arranged below the rear end of the cart hopper, an adjusting type wheel device is arranged below the cart hopper, and a chain type driving device is arranged below the cart hopper. Through sliding fit between the oval C-shaped sliding way and the wheel supporting base, the gravity center of the car hopper 1 is adjusted on the two sides ofa wheel rotating shaft, the self-weight of the car hopper is matched with assistance of workers to dump concrete, and the physical strength of the workers is saved; a first circulating gear and a second circulating gear are used as focuses, and the wheel gear serves as a moving point, so that the wheel gear moves around an elliptical orbit, the stability of power transmission of the circulating chain is guaranteed, and the problem of chain disengaging of the circulating chain is solved; the car hopper is driven by the driving motor to move, and a large amount of physical strength of workers can be saved.

    一种建筑工地运输用调节式推车装置,包括车斗,所述车斗后端上方设有可拆卸蓄电池装置,所述车斗后端下方设有支撑式调节扶手装置,所述车斗下方设有调节式车轮装置,所述车斗下方设有链条式驱动装置;本发明通过椭圆式匚弧形滑道与车轮支撑座的滑动配合,从而使车斗1的重心在车轮转轴的两侧进行调节,使车斗的自重配合工作人员的辅助进行倾倒混凝土,节省了工作人员的体力,通过将循环齿轮一、循环齿轮二作为焦点,车轮齿轮作为动点,从而使车轮齿轮绕椭圆轨迹进行移动,保证循环链条传递动力的稳定性,避免了循环链条脱链问题的发生,通过驱动电机进行驱动车斗移动,可以节省工作人员大量的体力。


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    Title :

    Adjustable cart device for construction site transportation


    Additional title:

    一种建筑工地运输用调节式推车装置


    Contributors:
    WANG LIPING (author)

    Publication date :

    2021-02-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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