The invention relates to a large-lifting-force winch for a window cleaning machine. The winch comprises a bottom plate, wherein a left winch support is arranged at one side of the bottom plate; a right winch support is arranged at the other side of the bottom plate; a gear motor is arranged at one side of the left winch support; a winch gear is arranged on an output shaft of the gear motor; a rotary support inner ring is connected to the other side of the left winch support; a rotary support outer ring is rotationally arranged at the periphery of the rotary support inner ring, and is providedwith a winch tooth profile which is meshed with the winch gear; a drum shaft is rotationally arranged on the right winch support and connected to a winding drum; the end of the winding drum is connected to the rotary support outer ring; and rope grooves are arranged in the periphery of the winding drum. The winch is simple in structure and small in occupied space; a rope distributing wheel set canstably and smoothly arrange the ropes, and tidiness of the steel wire ropes of the equipment is guaranteed; and a pressing wheel set can guarantee that rope arrangement is not affected when the steelwire ropes are loosened.

    本发明涉及一种擦窗机用大提升力卷扬机,包括底板,底板一侧设有左卷扬支架,另一侧设有右卷扬支架,左卷扬支架一侧安装减速电机,减速电机输出轴安装卷扬齿轮,左卷扬支架另一侧连接回转支撑内圈,回转支撑内圈外周转动设有回转支撑外圈,回转支撑外圈设有卷扬齿形,卷扬齿形与卷扬齿轮相啮合;右卷扬支架转动安装卷筒轴,卷筒轴连接卷筒,卷筒端部连接回转支撑外圈,卷筒外周设有绳槽。本发明结构简单,占用空间小;分绳轮组可以稳定顺畅的排绳,保障设备钢丝绳整齐:压紧轮组可以保障钢丝绳松开状态也也不会影响排绳。


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    Title :

    Large-lifting-force winch for window cleaning machine


    Additional title:

    一种擦窗机用大提升力卷扬机


    Contributors:
    GAO ZHIPENG (author) / ZHOU YANG (author) / WU LIN (author)

    Publication date :

    2021-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66C Krane , CRANES



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