An external hanging type vibration reduction abutting device for an offshore wind turbine comprises a cage body and an abutting assembly connected to the cage body. The abutting assembly comprises a ladder frame and abutting steel pipes connected to the two sides of the ladder frame, the ladder frame is arranged on the cage body in an overhead mode, and vibration reduction and buffering assemblies connected with the cage body are arranged on the inner sides of the abutting steel pipes. The vibration damping and buffering assembly comprises a sleeving piece, a sleeve and a piston which are connected in sequence; the sleeve is in sliding connection with the piston, a permanent magnet is arranged at the end part of the piston, and a coil corresponding to the permanent magnet is wound outside the sleeve; compared with the prior art, the jacking assembly corresponding to the cage main body is arranged, the ladder assembly facilitating climbing is formed on the jacking assembly, and after the jacking assembly is connected to the cage main body, the ladder assembly arranged in the height direction of the cage main body is formed, so that a maintainer can climb on the cage main body; and meanwhile, under the action of the damping and buffering assembly, the abutting assembly has better stability on the cage body.

    一种用于海上风机的外挂式减振顶靠装置,包括套笼主体和连接于套笼主体上的顶靠组件;所述顶靠组件包括梯架和连接于梯架两侧的顶靠钢管,梯架架空式设置于套笼主体上,顶靠钢管内侧设有与套笼主体相连接的减振缓冲组件;所述减振缓冲组件包括依次连接的套接件、套筒和活塞;所述套筒和活塞滑动连接,且活塞端部布设有永磁体,套筒外缠绕有与永磁体相对应的线圈;与现有技术相比,通过设置与套笼主体相对应的顶靠组件,并在顶靠组件上形成便于攀爬的梯架,当顶靠组件连接于套笼主体后,形成沿套笼主体高度方向设置的梯架,从而可实现检修人员在套笼主体上的攀爬,同时在减振缓冲组件的作用下,使得顶靠组件在套笼主体上具有更好的稳定性。


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    Title :

    Externally-hung type vibration reduction abutting device for offshore wind turbine and mounting method of externally-hung type vibration reduction abutting device


    Additional title:

    一种用于海上风机的外挂式减振顶靠装置及安装方法


    Contributors:
    WANG QING (author) / SI FENG (author) / LIU QIANG (author) / ZHAN XIAOMING (author) / ZHENG TAO (author) / LV JUN (author) / CUI FANG (author) / CHEN ZHEXIN (author)

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F03D Windkraftmaschinen , WIND MOTORS / F16F SPRINGS , Federn



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