The invention relates to a hoist for hoisting, in particular to an electric hoist comprising a winding wheel. The electric hoist further comprises a hoist frame, a direct current motor, a controller and a speed reducer. The winding wheel is rotationally installed in the hoist frame. The direct current motor is fixed in the hoist frame and is located on one side of the winding wheel. The controlleris fixed to one side of the hoist frame. The speed reducer is provided with a plurality of connection columns. The connection columns are fixed to the other side of the hoist frame. The speed reduceris connected with the direct current motor and the winding wheel. According to the electric hoist, a reduction gear is separated, so that heat conduction is reduced, heat dissipation is increased, meanwhile, the direct current motor is adopted, the heating quantity is lowered, the current is low, control is stable and reliable, the maintenance amount is low, use is convenient, and the structure is simple.

    本发明涉及一种吊装用的葫芦,尤其是一种电动葫芦,包括卷扬轮,还包括:葫芦架,所述卷扬轮转动安装在所述葫芦架的内部;直流电机,所述直流电机固定在所述葫芦架内,且位于所述卷扬轮的一侧;控制器,所述控制器固定在所述葫芦架的一侧;减速器,所述减速器的设有多个连接柱,所述连接柱固定在所述葫芦架的另一侧,所述减速器分别与所述直流电机和所述卷扬轮连接。本发明提供的一种电动葫芦通过将减速齿轮分离,减少热传导,增加散热,同时采用直线电机,降低发热量,并且电流小,控制稳定可靠,维护少,使用方便,结构简单。


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    Title :

    Electric hoist


    Additional title:

    一种电动葫芦


    Contributors:
    XU TIEHUA (author)

    Publication date :

    2020-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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