The invention discloses a waste steel bar transportation cart for a building, which comprises a transportation plate. Universal wheels are movably connected to the two sides of the bottom of the transportation plate, a push rod is fixedly connected to the left side of the top of the transportation plate, a push handle is fixedly connected to the top of the push rod, a forward and reverse motor isarranged on the front side of the transportation plate, a rotating shaft is fixedly connected to the output end of the forward and reverse motor, and the back side of the rotating shaft penetrates into an inner cavity of the transportation plate. The rotating shaft is driven by the forward and reverse motor to rotate; the rotating shaft drives the gear to rotate, the gear rotates to enable the toothed plate to move rightwards; the toothed plate drives the sliding plate to slide in the sliding groove, the toothed plate moves to push the extension plate to move, and the extension plate extends out of the transportation plate, so that the advantage of adjustable length is achieved, and the problems that the length of an existing waste steel bar transportation cart cannot be adjusted during use, friction with the ground is generated during transportation of long steel bars, the ground is abraded, and people cannot use the cart conveniently are solved.

    本发明公开了一种建筑用废旧钢筋运输推车,包括运输板,所述运输板底部的两侧均活动连接有万向轮,所述运输板顶部的左侧固定连接有推杆,所述推杆的顶部固定连接有推手,所述运输板的前侧设置有正反电机,所述正反电机的输出端固定连接有转轴,转轴的背侧贯穿至运输板的内腔。本发明通过正反电机带动转轴转动,转轴带动齿轮转动,齿轮的转动使齿板向右侧移动,齿板带动滑板在滑槽内部滑动,通过齿板的移动推动延长板移动,延长板从运输板内伸出,达到了可调节长度的优点,解决了现有的废旧钢筋运输推车在使用时不可调节长度,往往较长的钢筋运输时,会与地面产生摩擦,以至于地面磨损,因此不便于人们使用的问题。


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    Title :

    Waste steel bar transportation cart for building


    Additional title:

    一种建筑用废旧钢筋运输推车


    Contributors:
    LIU YANG (author) / PEI LIANYI (author) / JIANG LINA (author) / WEI SINAN (author)

    Publication date :

    2020-08-28


    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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