The invention discloses a water turbine top cover hoisting auxiliary device and relates to the technical field of hoisting assistance. In order to solve the problems that when an existing water turbine top cover is hoisted, traditional hoisting equipment is adopted, the top cover and a water turbine body can be separated only when a worker enters a volute and manually installs a jack, the operation is very complex, a large amount of manpower and time are consumed, and the hoisting efficiency is low. The jacking cover and the annular base are coaxially arranged up and down, the lower surface of the jacking cover is fixedly connected with the upper surface of the annular base through a support, a movable scale is arranged on the outer circumferential surface of the jacking cover, and the top end of the movable scale is fixedly connected with the outer circumferential surface of the jacking cover through a bolt; the hoisting auxiliary device with the structure is used for hoisting the top cover of the water turbine, and is matched with the jack for use, so that an operator does not need to enter the volute, the operation process is greatly simplified, time and labor are saved, and the hoisting efficiency is improved. The hoisting device is suitable for hoisting the top cover of the water turbine.

    一种水轮机顶盖吊装辅助装置,涉及吊装辅助技术领域。为解决现有的对水轮机顶盖进行吊装时,采用传统的吊装设备,并且还需要配合人工进入蜗壳,手动安装千斤顶,才能将顶盖与水轮机体分离,此种操作十分复杂,大量消耗人力和时间,从而导致吊装效率较低的问题。顶升盖与环形底座上下同轴设置,且顶升盖的下表面通过支架与环形底座的上表面固定连接,顶升盖的圆周外表面上设有一个活动标尺,且活动标尺的顶端通过螺栓与顶升盖的圆周外表面固定连接;利用此种结构的吊装辅助装置对水轮机的顶盖进行吊装,再配合千斤顶的使用,无需操作人员进入到蜗壳内部,大大的简化了操作过程,省时省力,提高了吊装效率。本发明适用于对水轮机顶盖进行吊装作业。


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    Title :

    Auxiliary device for hoisting top cover of water turbine


    Additional title:

    一种水轮机顶盖吊装辅助装置


    Contributors:
    XU YUNDONG (author) / FU JINGKUN (author) / ZHANG QIXIN (author) / XIE TIANYU (author) / CUI CHUN (author) / KIM HO-KOOK (author) / JIANG KAI (author) / GE HAIBIN (author) / XU YUNHAI (author) / XU YUNGUO (author)

    Publication date :

    2023-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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