The invention discloses a large-tonnage offshore wind power foundation flange hoisting tool which comprises a tool body, a tool auxiliary part is arranged on the side edge of the tool body, a plurality of hoisting pin shafts are arranged on the upper portion of the tool body, tool lifting lugs are arranged on the two sides of each hoisting pin shaft, and one side of each tool lifting lug is connected with a hand-operated shaft guide mechanism. The lower portion of the side edge of the tool body is provided with an offshore wind power tonnage foundation, the offshore wind power tonnage foundation comprises an inner platform and an outer platform, the tool body is connected with the offshore wind power tonnage foundation through hoisting high-strength bolts, and the lower portion of the side edge of the tool body is provided with a guide pin guiding device. The method has the advantages that the offshore operation time is shortened, the safety is reliable, the foundation stress is more uniform, and the economical efficiency is improved.

    本发明公开了一种大吨位海上风电基础法兰吊装工装,包括工装主体,工装主体侧边设有工装辅助件,工装主体上部设有多个吊装销轴,吊装销轴两侧设有工装吊耳,工装吊耳一侧连接有手摇式轴导向机构,工装主体侧边下部设有海上风电吨位基础,海上风电吨位基础包括内平台和外平台,工装主体与海上风电吨位基础通过吊装高强螺栓连接,工装主体侧边下部设有导向引销装置,同时公开了运用该工装的吊装方法。本发明的优点是:减少海上作业时间,安全性根可靠,并且基础受力更加均匀,提高经济性。


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    Title :

    Large-tonnage offshore wind power foundation flange hoisting tool and hoisting method


    Additional title:

    一种大吨位海上风电基础法兰吊装工装及吊装方法


    Contributors:
    ZHU JIANGUO (author) / LIU JUNFENG (author) / LIU YONGGANG (author) / NI DAOJUN (author) / LI WENXUAN (author) / HUANG SHAOXING (author) / SHI JINLONG (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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