An electric automobile gearbox lifting device comprises a cross beam, a winding drum, a winding shaft, a steel wire rope and a hook, the hook is arranged at the head end of the steel wire rope, the steel wire rope is wound around the winding drum, and the cross beam is sequentially provided with a first positioning clamping groove, a bearing seat set, a second positioning clamping groove and a motor from left to right. The first positioning clamping groove is fixedly connected to the cross beam, the winding shaft is sleeved with the bearing seat set, the winding drum is arranged on the winding shaft in a sleeved mode, the right end of the winding shaft is connected to the output end of the motor through a coupler, and the second positioning clamping groove is connected to the cross beam in a sliding mode. The right end of the second positioning clamping groove is connected to the cross beam through a spring, and a control device is arranged at the upper end of the second positioning clamping groove. By arranging the first positioning clamping groove and the second positioning clamping groove, the position of the cross beam is adjusted to achieve centering positioning, the gearbox dismounting process is more stable, time and labor are saved, and mounting and dismounting are easy and convenient.

    一种电动汽车变速箱起吊装置,包括横梁、卷筒、卷扬轴、钢丝绳、挂钩,所述钢丝绳头端设置有挂钩,所述钢丝绳缠绕在所述卷筒上,所述横梁从左至右依次设置有第一定位卡槽、轴承座组、第二定位卡槽、电机,所述第一定位卡槽固定连接于所述横梁,所述轴承座组内套接有所述卷扬轴,所述卷筒套设于所述卷扬轴,所述卷扬轴的右端通过联轴器连接于所述电机的输出端,所述第二定位卡槽滑动连接于所述横梁,所述第二定位卡槽的右端通过弹簧连接于所述横梁,所述第二定位卡槽的上端设置有控制装置。本设计通过设置第一定位卡槽和第二定位卡槽调整横梁位置实现对中定位,使变速箱拆卸过程更加稳定,省时省力,安装与拆卸简便。


    Access

    Download


    Export, share and cite



    Title :

    Electric automobile gearbox lifting device and using method thereof


    Additional title:

    一种电动汽车变速箱起吊装置及其使用方法


    Contributors:
    LI YU (author) / ZHOU WEIJIA (author) / WANG JUNWEN (author) / CHAI SHUJUN (author) / ZHOU ZHIMING (author)

    Publication date :

    2022-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Fast-mounting gearbox lifting appliance and gearbox lifting structure

    WANG KE | European Patent Office | 2015

    Free access

    Gearbox, electric drive system and electric automobile

    CHAI SHAOBIAO / HUANG YANSONG / SUN XIAOWEN et al. | European Patent Office | 2020

    Free access

    Lifting device for gearbox maintenance

    YU SHIFENG / BU WEIPING / CHEN HONGQUAN et al. | European Patent Office | 2022

    Free access

    Special lifting appliance for gearbox differential mechanism of new energy automobile

    YU QI / LIU SHENGPENG / ZHAO XUEZHOU et al. | European Patent Office | 2022

    Free access

    Fixing device for lifting reduction gearbox body of electric shovel

    LUO XINGYU / ZHANG LEI / YANG QINGLIN et al. | European Patent Office | 2024

    Free access