The invention discloses a metallurgical crane safety limiting device, and relates to the field of metallurgical cranes, the metallurgical crane safety limiting device comprises a hoist crane, a protective cover, a track and a lifting hook, the hoist crane is installed on the track, the protective cover is installed below the hoist crane, the lifting hook is installed on the hoist crane through a sling, the upper end of the hoist crane is provided with a roller, and the upper end of the roller is provided with a lifting hook. The idler wheels can move on the track, and a safety limiting frame is arranged on the sling; the safety limiting frame comprises a left support and a right support, the left support and the right support are connected through an elastic piece, the top of the safety limiting frame is connected to the lower portion of the protective cover through a rotating limiting frame, and when the crane runs, if a sling shakes, the shake is guided to the elastic piece through the arranged safety limiting frame, and the sling is prevented from shaking. The shaking is eliminated through the buffering effect of the elastic piece; when the crane runs, if the safety limiting frame shakes, the shaking can be eliminated through the arranged rotating limiting frame.

    本发明公开了一种冶金起重机安全限位装置,涉及冶金起重机领域,包括起重葫芦、防护罩、轨道以及吊钩,所述起重葫芦安装在轨道上,所述防护罩安装在起重葫芦的下方,所述吊钩通过吊索安装在起重葫芦上,所述起重葫芦的上端设有滚轮,所述滚轮能够在轨道上移动,所述吊索上设有安全限位架;所述安全限位架包括左支架以及右支架,所述左支架与右支架之间通过弹性件连接,所述安全限位架的顶部通过转动限位架连接在防护罩的下方,该起重机在运行中,若是吊索晃动,此时会经过设置的安全限位架将该晃动引导到弹性件上,通过弹性件的缓冲作用消除该晃动;在起重机运行时,若是安全限位架本身产生了晃动,则会通过设置的转动限位架消除该晃动。


    Access

    Download


    Export, share and cite



    Title :

    Safety limiting device of metallurgical crane


    Additional title:

    一种冶金起重机安全限位装置


    Contributors:
    GUO HEHAI (author) / YANG QIANQIAN (author) / CHANG WENLIANG (author) / WU JIAOYUE (author)

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



    Double-limiting safety device of crane

    HU WEI | European Patent Office | 2023

    Free access

    Safety height limiting device for crane

    DU DECAN / WU CHENG / DONG HAN et al. | European Patent Office | 2023

    Free access

    Metallurgical bridge crane

    WANG HUTING / GU LIMIN / DONG MINJIA et al. | European Patent Office | 2015

    Free access

    Combined metallurgical crane

    ZHANG PULEI | European Patent Office | 2022

    Free access

    Safety performance evaluation method for metallurgical bridge crane

    PAN XIAOGUANG / LIU JIAN / LIANG CHUNGE et al. | European Patent Office | 2023

    Free access