The invention provides a propeller hydraulic nut stop device which is used for limiting a propeller, the propeller is arranged on a propeller shaft, the propeller shaft can drive the propeller to rotate, a hydraulic nut is arranged at the end of the propeller shaft and is in threaded connection with the propeller shaft, and the propeller hydraulic nut stop device is arranged on the propeller shaft. The propeller hydraulic nut stopping device is connected with a hydraulic nut and a propeller shaft and used for limiting the hydraulic nut, the propeller hydraulic nut stopping device comprises the hydraulic nut, a stopping part and a fixing assembly, the stopping part is arranged on the end face of the propeller shaft, and the fixing assembly comprises a plurality of first fixing parts and a plurality of second fixing parts. The first fixing components are connected with the stop component and the propeller shaft so as to fix the stop component, the second fixing components are connected with the stop component and the hydraulic nut so as to limit the position of the hydraulic nut, the hydraulic nut is prevented from being separated from the propeller shaft, and therefore the hydraulic nut is prevented from falling off.

    本发明提供一种螺旋桨液压螺母止动装置,用于对螺旋桨进行限位,螺旋桨设置于螺旋桨轴,螺旋桨轴能够带动螺旋桨旋转,液压螺母设置于螺旋桨轴的端部,液压螺母与螺旋桨轴螺纹连接,螺旋桨液压螺母止动装置设置于螺旋桨轴,螺旋桨液压螺母止动装置分别连接液压螺母和螺旋桨轴,用于对液压螺母进行限位,螺旋桨液压螺母止动装置包括:液压螺母、止动部件和固定组件,止动部件设置于螺旋桨轴的端面,固定组件包括多个第一固定部件和多个第二固定部件,各个第一固定部件连接止动部件和螺旋桨轴,从而对止动部件进行了固定,各个第二固定部件连接止动部件和液压螺母,从而对液压螺母的位置进行了限定,避免液压螺母脱离螺旋杆轴,从而避免液压螺母脱落。


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    Title :

    Propeller hydraulic nut stopping device


    Additional title:

    一种螺旋桨液压螺母止动装置


    Contributors:
    LIU FEI (author) / YANG HUAQI (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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