The invention belongs to the technical field of ship engineering, and discloses a reinforcing structure of a fairing and a tail shaft support. The reinforcing structure of the fairing and the tail shaft support comprises a propeller, a driving piece, a tail shaft, the tail shaft support, the fairing and a reinforcing piece. The output end of the driving piece is in transmission connection with the propeller through the tail shaft; the tail shaft is sleeved with the tail shaft support, and the tail shaft support is connected with the ship body; the fairing sleeves the outer side of the propeller at intervals and is connected with the ship body; and the other end of the reinforcing piece is connected with the inner side surface of the bottom of the flow guide cover. The reinforcing piece connects the tail shaft support and the flow guide cover into a whole, improves strength and rigidity of the tail shaft support and the flow guide cover, improves connection strength and rigidity of the tail shaft support and the flow guide cover and a ship body, reduces vibration of the tail shaft support and the flow guide cover caused by complex water flow and strong storm weather around a propeller, improves efficiency of the propeller, and meanwhile can prevent a fishing net from winding the propeller.

    本发明属于船舶工程技术领域,公开一种导流罩和尾轴支架的加强结构。所述导流罩和尾轴支架的加强结构包括螺旋桨、驱动件、尾轴、尾轴支架、导流罩及加强件。驱动件的输出端通过尾轴与螺旋桨传动连接;尾轴支架套设于尾轴上,且尾轴支架与船体连接;导流罩间隔套设于螺旋桨的外侧,并与船体连接;加强件的一端与尾轴支架的底部内侧面连接,另一端与导流罩的底部内侧面连接。加强件将尾轴支架和导流罩连接为一体,提高两者的强度及刚度,并同时提高两者与船体的连接强度及刚度,从而减少两者因螺旋桨周围的复杂水流及强风浪天气而产生的振动,提高螺旋桨的效能,同时还能防止渔网缠绕螺旋桨。


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    Title :

    Reinforcing structure of fairing and tail shaft support


    Additional title:

    一种导流罩和尾轴支架的加强结构


    Contributors:
    KE TAIYONG (author) / WANG BITAO (author) / DU ZHIHUI (author) / LI JIAN (author) / LU XIAODAN (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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