The invention provides a heavy-load type cross beam lifting appliance which can solve the technical problem that in the using process of a cross beam lifting appliance, a pin hole of a lifting frame is not easy to align with a pin hole of a lifting lug. The heavy -load type cross beam lifting appliance comprises a main beam, cross beams and lifting frames, the cross beams are installed at the two ends of the main beam respectively, and the lifting frames are installed at the two ends of the cross beams respectively. The heavy -load type cross beam lifting appliance is characterized in that at least one cross beam is in running fit with the end part of the main beam, and the lifting frame comprises an upper hinged hanging support and a lower hinged hanging support; The upper end of the upper hinged hanging support is in running fit with the end of the cross beam, and the lower end of the upper hinged hanging support is in running fit with the upper end of the lower hinged hanging support. The lower end of the lower hinged hanging support is provided with a pin hole. According to the heavy-load type cross beam lifting appliance, through rotation between the lower hinged hanging support and the upper hinged hanging support, rotation between the upper hinged hanging support and the cross beam and rotation between the cross beam and the main beam, position deviation is eliminated, and the lifting efficiency is improved.

    本发明提供了一种重载型横梁吊具,其能解决横梁吊具在使用过程中,吊架的销孔与吊耳的销孔不易对准的技术问题。一种重载型横梁吊具,包括主梁、横梁和吊架,主梁的两端分别安装有横梁,横梁的两端分别安装有吊架,其特征在于:至少一个横梁与主梁的端部转动配合,吊架包括上铰接吊架和下铰接吊架,上铰接吊架的上端与横梁的端部转动配合、其下端与下铰接吊架的上端转动配合,下铰接吊架的下端设有销孔。本发明的重载型横梁吊具,通过下铰接吊架与上铰接吊架之间、上铰接吊架与横梁之间以及横梁与主梁之间转动,以消除位置偏差,提高吊装效率。


    Access

    Download


    Export, share and cite



    Title :

    Heavy-load type cross beam lifting appliance


    Additional title:

    一种重载型横梁吊具


    Contributors:
    TANG XIAOYAN (author) / WANG FENGLIANG (author) / ZHANG JUN (author)

    Publication date :

    2022-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Heavy-load operation lifting appliance

    QIN JIAN / JI YANLONG / ZHAO CHENZHONG et al. | European Patent Office | 2020

    Free access

    Cross beam lifting appliance

    CHEN ZIHONG | European Patent Office | 2020

    Free access

    Double-cross-beam type crown block lifting appliance

    HAO JIANFENG / CHENG LONG | European Patent Office | 2021

    Free access

    Intelligent beam type lifting appliance

    LUO JIANKANG / KUANG WEIYING / LI JIAZHE et al. | European Patent Office | 2023

    Free access

    Unhooking lifting appliance for lifting steel structure cross beam

    SHAN BINZHOU / YANG BOHAN / ZHANG PENGFEI et al. | European Patent Office | 2024

    Free access