The invention discloses a damper capable of resisting up-down fluctuation of a hull. The damper comprises a rotating shaft arranged at the bottom of a hull, a hollow sleeve is arranged in the center of the rotating shaft; a lifting movable rod penetrates through the end part of the sleeve; the end, located in the sleeve, of the lifting movable rod is a piston; a lifting spring is arranged betweenthe piston and the end surface of the sleeve; a resistance plate is arranged at the other end of the lifting movable rod, rails are arranged at the two ends of the rotating shaft respectively, slidingseats are arranged on the rails, knobs are arranged on the sliding seats, telescopic movable rods penetrate through the knobs, one ends of the telescopic movable rods are hinged to the lifting movable rod, check blocks are arranged at the other ends of the telescopic movable rods, and telescopic springs are arranged between the check blocks and the knobs. Compared with the prior art, the damper capable of resisting up-down fluctuation of the hull has the advantages that up-and-down fluctuation caused by impact of water waves on the hull can be reduced when the ship is berthed, the ship is stabilized, life and work of personnel on the ship are facilitated, and the problem of seasickness can also be avoided.

    本发明公开了一种抗船体上下波动的阻尼,包括设置在船体底部的转轴,转轴的中心位置设置有空心的套筒,贯穿套筒端部设有升降活动杆,升降活动杆位于套筒内的一端为活塞,活塞与套筒端面之间设有升降弹簧,升降活动杆的另一端为阻力板,转轴的两端分别设置有一根轨道,轨道上就有滑座,滑座上具有旋钮,贯穿旋钮设置有伸缩活动杆,伸缩活动杆的一端交接于升降活动杆,另一端具有挡块,挡块与旋钮之间设有伸缩弹簧。与现有技术相比,本发明的一种抗船体上下波动的阻尼,可以使船舶在停泊时,减小水浪对船体冲击造成的上下波动,稳定船舶,有利于船上人员的生活与工作,也可避晕船的问题。


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    Title :

    Damper capable of resisting up-down fluctuation of hull


    Additional title:

    一种抗船体上下波动的阻尼


    Contributors:
    DAI FUCHAO (author) / PAN FEI (author) / DENG KE (author) / SUN QIUQUAN (author) / FU RONG (author)

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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