The invention discloses a land water supply device of ship shafting. The land water supply device comprises a moisturizing bearing and a water supply device. The moisturizing bearing is used for being connected between a rotating shaft and a ship body in a sleeved mode, the water supply device body comprises a water tank, the water tank is detachably installed on the ship body, and the water tank is provided with a first opening allowing the rotating shaft to penetrate out. A first cavity is formed in the water tank, the moisturizing bearing is communicated with the first cavity, and a water injection opening is formed in the side wall of the water tank so that water penetrates through the water injection opening and the first cavity to enter a cooling gap; and water is added into the first cavity, then wraps the periphery of the rotating shaft and enters the cooling gap, the water makes contact with the rotating shaft and conducts heat exchange to lower the temperature of the rotating shaft, a lubricating film is established, bearing bush damage caused by friction temperature rise is avoided, the underwater working state of a shafting can be simulated, the ship shafting can be conveniently tested on the road, and the test accuracy is improved.

    本发明公开了一种舰船轴系的陆上供水装置,包括水润轴承和供水装置,所述水润轴承用于套接在转轴与船身之间,所述供水装置包括水箱,所述水箱可拆卸的装设在船身上,所述水箱上设有容置转轴穿出第一开口,所述水箱内部设有第一空腔,所述水润轴承与所述第一空腔相连通,所述水箱侧壁上设有注水口,以使水穿过所述注水口以及所述第一空腔进入到所述冷却间隙内;本发明通过将水添加到第一空腔后包覆在转轴周围,并进入到所述冷却间隙内,水与转轴接触并发生热交换降低转轴的温度,实现润滑膜的建立,而且避免摩擦升温导致轴瓦损坏,而且能模拟出轴系在水下的工作状态,便于舰船轴系在路上进行试验,提高试验准确性的。


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    Title :

    Land water supply device of ship shafting


    Additional title:

    一种舰船轴系的陆上供水装置


    Contributors:
    HUA RUNAN (author) / QIAN DASHUAI (author) / WANG LI (author) / SHI WEIHUA (author)

    Publication date :

    2022-02-01


    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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