The invention relates to the technical field of reactor control rod assembly mounting tools, in particular to a vertical hoisting device for hoisting a reactor control rod assembly, which is connected with a grabbing head, and one end of the vertical hoisting device is provided with a plurality of grabbing clamping jaws capable of being opened and closed; one end of the grabbing head opening and closing driving rod is in transmission connection with the grabbing clamping jaw; the connecting sleeve rod is a hollow rod-shaped part and movably arranged outside the grabbing head opening and closing driving rod in a sleeving mode, and one end of the connecting sleeve rod is fixedly connected with the end, away from the grabbing clamping jaw, of the connecting grabbing head. The hoisting connecting piece is fixedly connected with the other end of the connecting sleeve rod; the opening driver is in transmission connection with the gripper opening and closing driving rod; the spring reset assembly is in transmission connection with the grabbing head opening and closing driving rod and used for driving the grabbing head opening and closing driving rod to move in the direction away from the grabbing clamping jaws so as to drive the multiple grabbing clamping jaws to be closed and drive the opening driver to reset, and energy is stored when the opening driver drives the grabbing clamping jaws to work. The upper joint in the control rod assembly can be safely, reliably and stably grabbed.

    本发明涉及反应堆控制棒组件安装工具技术领域,具体涉及一种用于吊装反应堆控制棒组件的竖直吊装装置,连接抓头,一端设置有多个能够开合的抓取夹爪;抓头开闭驱动杆,一端与所述抓取夹爪传动连接;连接套杆,为中空的杆状零件,活动套设在所述抓头开闭驱动杆外,且一端与连接抓头远离抓取夹爪的一端固定连接;吊装连接件,与所述连接套杆的另一端固定连接;张开驱动器,与所述抓头开闭驱动杆传动连接;弹簧复位组件,与所述抓头开闭驱动杆传动连接,用于驱动所述抓头开闭驱动杆向远离抓取夹爪的方向移动,以驱动多个抓取夹爪闭合和带动张开驱动器复位,并在张开驱动器驱工作时蓄能。本发明能够安全可靠、稳定地抓取到控制棒组件中的上接头。


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    Title :

    Vertical hoisting device for hoisting reactor control rod assembly


    Additional title:

    一种用于吊装反应堆控制棒组件的竖直吊装装置


    Contributors:
    CHEN YIYUAN (author) / FANG JIE (author) / OU JIANLEI (author) / WANG LIDE (author) / YUAN ZHIMIN (author) / MAO YIQIAO (author) / YOU GUOQING (author) / LI HONGXIN (author) / DONG SHIJIE (author) / LUO YOUWEI (author)

    Publication date :

    2024-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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