The invention relates to a lifting mechanism with a balance weight and battery replacement equipment. The lifting mechanism comprises a rack, a balance weight part and a power assembly, wherein the power assembly comprises a motor, a connecting rod and a connecting seat, one of the connecting rod and the connecting seat is connected to the motor, the other one of the connecting rod and the connecting seat is connected to the rack, and the connecting seat is connected to the balance weight part and is connected with the connecting rod through a thread; and when the motor drives the connecting seat or the connecting rod to rotate, the connecting seat moves along the connecting rod so as to drive the balance weight part to move in the vertical direction. Due to the fact that the connecting rod and the connecting seat are in threaded transmission, and the threaded transmission has a large transmission ratio, the connecting rod and the connecting seat further provide the large transmission ratio while achieving the transmission function, such that a speed reducer with the low transmission ratio or a motor with small power can be configured, the whole lifting mechanism and the battery replacing equipment occupy less space, and the structure is more compact.

    本发明涉及一种带配重的提升机构和换电设备。提升机构包括:机架和配重件;动力组件,包括电机、连接杆和连接座,所述连接杆和连接座之一连接于所述电机,另一个连接于所述机架,所述连接座连接于所述配重件,并且与所述连接杆通过螺纹连接;在所述电机驱动所述连接座或连接杆转动时,所述连接座沿所述连接杆移动以带动所述配重件沿竖直方向移动。由于连接杆杆和连接座之间通过螺纹传动,而螺纹传动具有较大的传动比,使得连接杆和连接座在起到传动作用的同时,还提供了较大传动比,从而可以配置较低传动比的减速机或者功率较小的电机,使得整个提升机构和换电设备占用空间更少,结构更为紧凑。


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    Title :

    Lifting mechanism with balance weight and battery replacement equipment


    Additional title:

    带配重的提升机构和换电设备


    Contributors:
    LIANG XIONGJUN (author) / LI YONGCHANG (author) / WANG WEI (author) / WANG JUN (author) / ZHAO WEI (author) / HE ZHONGZU (author) / WEN HUAFENG (author) / PAN CHENGLONG (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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