The invention belongs to the technical field of lifting equipment, and particularly relates to a small portable lifting device. When the small portable lifting device is in use, a first supporting rodand a second supporting rod are opened at first, then, a main supporting arm is lifted, then, the first supporting rod, the second supporting rod and the main supporting arm are fixed together through a supporting piece, and then weights are lifted through a lifting assembly arranged on a main supporting arm. After the device is in use, the supporting piece is taken down, the first supporting rodand the second supporting rod are embedded into a whole through through grooves and protrusions, then, the main supporting arm is placed down, a limiting groove below the main supporting arm is clamped to the periphery of the whole formed by embedding the first supporting rod and the second supporting rod, and therefore the integrated folding effect is achieved. The device is simple in structure,reasonable in design, capable of being installed and folded rapidly, regular in folded size, and convenient to transport and carry.

    本发明适用于起重设备技术领域,尤其涉及一种小型便携式起重装置。本发明实施例提供的一种小型便携式起重装置,在使用时,先张开第一支杆和第二支杆,然后升起主支臂,进而通过支撑件将三者固定为一体,从而通过设置在主支臂上的起重组件提升重物;使用结束后,取下支撑件,进而将第一支杆与第二支杆通过通槽和凸起嵌合为整体,进一步将主支臂放下,通过主支臂下方的限位凹槽卡接在第一支杆与第二支杆嵌合而成的整体的外围,从而实现了整体折叠的效果。本发明结构简单,设计合理,能够快速的安装和折叠,折叠后的体积规则,方便搬运和携带。


    Access

    Download


    Export, share and cite



    Title :

    Small portable lifting device


    Additional title:

    一种小型便携式起重装置


    Contributors:
    LU HONGPIN (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



    MODULAR PORTABLE LIFTING DEVICE

    WALKER JOHN | European Patent Office | 2016

    Free access

    Rechargeable portable lifting device

    ZHAN BIN / CHEN XIAODONG / CHEN CHENG et al. | European Patent Office | 2020

    Free access

    Portable safety rope lifting device

    TAN XIAOGANG / LIU BEI / SHEN NING et al. | European Patent Office | 2023

    Free access

    Portable substation equipment lifting device

    WANG GUANGZHAO / CHEN JUANJUAN | European Patent Office | 2021

    Free access

    PORTABLE LIFTING APPARATUS

    BROOKE BRIAN | European Patent Office | 2020

    Free access