The invention discloses a multi-stage lifting device. The device is characterized in that the multi-stage lifting device comprises a base, a first lifting table and a second lifting table, a lifting mechanism is arranged between the base and the first lifting table, a lifting mechanism is arranged between the first lifting table and the second lifting table, a containing groove is formed in the middle of the first lifting table, and the second lifting table can be contained in the containing groove; a plurality of supporting mechanisms are arranged in the base, a turnover plate is hinged to the upper portion of the left side of the first lifting table, a first containing cavity is formed at the position, below the turnover plate, in the first lifting table, and supporting bases are hinged to the front position and the rear position of an opening at the left side of the first containing cavity correspondingly and provided with right-angle guide grooves; and linear guide grooves are formed in the front side wall and the rear side wall of the first containing cavity. The multi-stage lifting device has a multi-stage lifting function, and workers can work at different heights at the same time.

    本发明公开一种多级升降装置,其特征在于:包括基座、第一升降台、第二升降台,基座和第一升降台之间设有升降机构,第一升降台和第二升降台之间设有升降机构,第一升降台中间位置开设有收纳槽,第二升降台能够收入收纳槽内,基座内部设有若干支撑机构,第一升降台左侧上部铰接有翻折板,第一升降台内位于翻折板下方的位置开设有第一容纳腔,第一容纳腔左侧开口处的前后位置均铰接有支撑座,支撑座上开设有直角导向槽,第一容纳腔的前后侧壁上开设有直线导向槽。本发明具有多级升降功能,能够使工作人员同时在不同的高度作业。


    Access

    Download


    Export, share and cite



    Title :

    Multi-stage lifting device


    Additional title:

    一种多级升降装置


    Contributors:
    XU JUNYAN (author) / BU JIANRONG (author)

    Publication date :

    2021-05-28


    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



    Multi-stage screw-driven lifting device

    CHUNG HAN MO / KIM SUNG SOO | European Patent Office | 2019

    Free access

    Novel multi-stage lever lifting device

    FAN CHUNCAI | European Patent Office | 2021

    Free access

    Multi-stage lifting cup holder

    LIAO XUEBIN / LIU JUAN | European Patent Office | 2022

    Free access

    Multi-stage lifting platform

    LI MINGJUN | European Patent Office | 2021

    Free access

    Lifting device with drag chain located in multi-stage lifting column

    LIU ZHANG / JIANG LI / SUN WEINA | European Patent Office | 2024

    Free access