The invention belongs to the technical field of lifters, in particular to a multifunctional safe lifter. The multifunctional safe lifter comprises a lifter body, wherein the lifter body is fixedly provided with a motor and a battery pack for driving the motor to operate; the lifter body is further provided with a winding device; the winding device comprises a winding wheel set and a wire jamming device; the winding wheel set comprises a winding wheel disk; the winding wheel disk is connected with a motor shaft of the motor; a winding accessory wheel set is arranged above the winding wheel disk; and the wire jamming device is arranged by the side of the winding wheel disk. According to the multifunctional safe lifter, the winding accessory wheel set is additionally arranged to change a transverse winding direction to a vertical winding direction, jamming of the lifter and a rope is avoided; a winding wheel is designed as the wheel disk with a larger diameter, so that the contact area of the rope is increased; pulling ropes with different toughness can be matched; friction with the pulling rope is increased via a winding mode of the wheel disk and the winding accessory wheel set; and the structure is simple and practical.


    Access

    Download


    Export, share and cite



    Title :

    Multifunctional safe lifter


    Contributors:
    NIE QUAN (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



    Multifunctional lifter device

    ZHANG JIANZHONG | European Patent Office | 2015

    Free access

    Multifunctional crop lifter

    YUE XINWEN / ZHOU YIXUAN / YUE HONG et al. | European Patent Office | 2020

    Free access

    Multifunctional lifter for power transmission line maintenance

    ZHANG PENGJIN / PAN DANQING / PAN JIANGPENG et al. | European Patent Office | 2024

    Free access

    Lifter

    European Patent Office | 2017

    Free access

    Safe Operation System for Magnet Lifter Applied Crane

    KIM SANG HYUN | European Patent Office | 2025

    Free access