Disclosed is a folding link type lifting apparatus. The folding link type lifting apparatus according to an embodiment of the present invention is used by being connected to a hook of a crane, and includes: a lifting beam which has a wire rope installed to lift up a workpiece, and is connected to the hook of the crane; and two link parts installed at both sides of the lifting beam. Each of the two link parts includes: a first link which has one end rotatably combined to the lifting beam, and has first length; and a second link which has one end combined to another end of the first link while being rotatable as to the first link, and has another end fastened to the hook of the crane, and has second length. The folding link type lifting apparatus can connect the hook of the crane and the lifting beam effectively without using a wire rope.

    접이 링크식 리프팅 장치가 개시된다. 본 발명의 일 실시예에 따른 접이 링크식 리프팅 장치는, 크레인의 후크에 연결되어 사용되는 접이 링크식 리프팅 장치로서, 작업물을 들어올리기 위한 와이어 로프가 설치되고, 상기 크레인의 후크에 연결되는 리프팅 빔; 및 상기 리프팅 빔의 양측에 설치되는 2개의 링크부;를 포함하고, 상기 2개의 링크부 각각은, 상기 리프팅 빔에 회동가능하게 일단이 결합되고 제1 길이를 갖는 제1 링크; 및 일단이 상기 제1 링크의 타단에 상기 제1 링크에 대하여 회동가능하게 결합되고, 타단이 상기 크레인의 후크와 체결되며 제2 길이를 갖는 제2 링크;를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    FOLDING LINK TYPE LIFTING APPARATUS


    Additional title:

    접이 링크식 리프팅 장치


    Contributors:

    Publication date :

    2016-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES



    FOLDING LINK TYPE LIFTING APPARATUS

    European Patent Office | 2017

    Free access

    Folding type lifting carrying trolley

    LYU ZHIPENG / ZHU ZHICHAO / ZHENG ZHENGDING et al. | European Patent Office | 2016

    Free access

    Automatic lifting type folding carriage body

    LIU CHAO | European Patent Office | 2022

    Free access

    Folding arm type hydraulic lifting platform

    European Patent Office | 2021

    Free access

    Folding lifting chassis, chassis folding lifting method and trailer

    LIU ZHIBIN | European Patent Office | 2023

    Free access