The marine winch comprises the gearbox and a winding drum device connected with the gearbox, and a power device, a low-speed stage gear pair, a high-speed stage gear pair and a low-speed output shaft are sequentially installed in the gearbox body in the longitudinal section direction of the gearbox body. The power device is installed on the high-speed output shaft in the gear box body and is in transmission connection with the low-speed gear pair through the high-speed output shaft, the low-speed gear pair is meshed with the high-speed gear pair fixed on the gear shaft in the gear box body, the high-speed gear pair is connected to the low-speed output shaft in a sleeved mode, and the low-speed output shaft is connected with the high-speed gear pair in a sleeved mode. The winding drum device is arranged on the low-speed output shaft in a sleeving mode through a sliding bearing, and the power device drives the winding drum device to rotate so as to take up and pay off the cable. The gear box is simple in structure, materials used for the box body are greatly reduced, meanwhile, the sealing performance is extremely good, seawater, rainwater or other impurities cannot enter the box body from the outside, it is guaranteed that the gear operation condition is good, and therefore the service life of the gear can be prolonged.

    本发明公开了一种具有整体式齿轮箱的船用绞车,包括齿轮箱及与之连接的卷筒装置,沿所述齿轮箱本体的的纵剖方向,其内依次安装有动力装置、低速级齿轮副、高速级齿轮副及低速输出轴;所述动力装置安装于齿轮箱体内的高速输出轴上,通过所述高速输出轴与低速级齿轮副传动连接,所述低速级齿轮副与固定在齿轮箱体内齿轮轴上的高速级齿轮副相啮合,所述高速级齿轮副套接于低速输出轴上,所述卷筒装置通过滑动轴承套装在低速输出轴上,通过所述动力装置带动卷筒装置旋转以达到收放缆绳的作用。本发明的结构简单,箱体用料大大降低,同时其次密封性能极好,海水及雨水或其它杂质无法从外部进入箱体内部,确保齿轮运行工况良好因此可以延长齿轮寿命。


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    Titel :

    Integral gearbox for marine winch


    Weitere Titelangaben:

    一种用于船用绞车的整体式齿轮箱


    Beteiligte:
    WANG YUANYUAN (Autor:in)

    Erscheinungsdatum :

    2023-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B66D Haspeln , CAPSTANS



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