The invention relates to the related field of engineering carts, and discloses an engineering cart capable of adjusting the extension amount of fan blades according to the rotating speed. The engineering cart comprises a cart body, a handle is fixedly connected to the left end surface of the cart body, a storage cavity is formed in the cart body, the upper end wall of the storage cavity is communicated with a feed port with an upward opening, and the right end wall of the storage cavity is communicated with a discharge port with a rightward opening; a blocking door is hinged to the upper end wall of the discharging port, a base is fixedly connected to the lower end face of the vehicle body, a power generation gear cavity is formed in the base, through rotation of wheels, the engineering vehicle generates power through a power generator in the moving process, the endurance of the engineering vehicle is improved, and meanwhile a balance block is used for controlling the working state ofa rotating synchronous belt to control rotation of a shifting wheel. The automation degree is greatly improved, labor loss is reduced, forward and reverse rotation of the movable gear shaft is controlled through the rotating block of the centrifugal wheel, and therefore the extending amount of the fan blades is controlled, the working efficiency of the poking rotating wheel is effectively regulated and controlled, and the working progress is greatly accelerated.

    本发明涉及工程推车相关领域,公开了一种可根据转速调整扇叶伸出量的工程推车,包括车体,车体左端面固定连接有把手,车体内设有存储腔,存储腔上端壁连通设有开口向上的进料口,存储腔右端壁连通设有开口向右的出料口,出料口上端壁铰接有挡门,车体下端面固定连接有底座,底座内设有发电齿轮腔,通过车轮的转动,使得工程车在运动过程中利用发电机发电,提高了工程车的续航能力,同时利用平衡块控制转动同步带的工作状态控制拨转轮的转动,大大的提高了自动化程度,减少了劳动力的损耗,再利用离心轮的转动块控制移动齿轮轴的正反转,从而控制扇叶的伸出量,有效的调控拨转轮的工作效率,大大的提高了工作进度。


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    Title :

    Engineering cart capable of adjusting fan blade extension amount according to rotating speed


    Additional title:

    一种可根据转速调整扇叶伸出量的工程推车


    Contributors:
    GONG XIN (author)

    Publication date :

    2021-03-26


    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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