The invention particularly relates to a lifting appliance for lifting a reactor core guide post. The lifting appliance comprises a grabbing mechanism, a safety pin locking mechanism and a personnel operating mechanism, the safety pinning mechanism is sleeved with the grabbing mechanism, slides up and down in the grabbing mechanism under cooperation of a crane and extends out of the grabbing mechanism. The grabbing mechanism is sleeved with the personnel operation mechanism and moves up and down in the personnel operation mechanism under the cooperation of a crane. The safety pinning mechanism is movably connected with a clamping pin of the personnel operating mechanism, and the personnel operating mechanism limits rotary opening of the grabbing mechanism. Under the cooperation of the personnel operation mechanism and the crane, locking and unlocking of the safety locking mechanism and the personnel operation mechanism and locking and unlocking of the grabbing mechanism and the personnel operation mechanism are achieved. According to the lifting appliance for lifting the reactor core guide post, the guide post can be automatically or remotely and manually grabbed and released, and the safety and the reliability of operation are improved.

    本发明具体涉及一种堆芯导向柱吊运吊具,包括抓取机构、安全销锁紧机构和人员操作机构;所述安全销紧机构套在抓取机构内,并在吊车配合下在抓取机构内上下滑动并伸出抓取机构外;所述抓取机构套在人员操作机构内,并在吊车配合下在人员操作机构内上下移动;所述安全销紧机构与人员操作机构卡销活动连接,所述人员操作机构限制抓取机构的旋转打开;在人员操作机构和吊车配合下,实现安全锁紧机构与人员操作机构的锁紧和解除,以及抓取机构与人员操作机构的锁紧和解除。本发明的堆芯导向柱吊运吊具,实现导向柱的自动或者远程手动抓取和释放,提供作业的安全性和可靠性。


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    Titel :

    Reactor core guide column lifting sling


    Weitere Titelangaben:

    一种堆芯导向柱吊运吊具


    Beteiligte:
    ZHOU WEI (Autor:in) / ZHAO YUAN (Autor:in) / FAN WEIFENG (Autor:in) / MENG WEIMIN (Autor:in) / DONG YULIANG (Autor:in) / XIE XIUJUAN (Autor:in) / GE LIANWEI (Autor:in)

    Erscheinungsdatum :

    2022-12-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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