The invention provides a marine hydraulic steering engine transmission pull rod and relates to the technical field of hydraulic steering engines, the marine hydraulic steering engine transmission pull rod comprises a pipe body, an auxiliary pull head rod and a main pull head rod, an auxiliary pull head is arranged at one end of the auxiliary pull head rod, a main pull head is arranged at one end of the main pull head rod, and a first mounting cavity is formed in the upper portion of the interior of the pipe body; a first mounting cavity is formed in the lower portion of the interior of the pipe body, a second mounting cavity is formed in the lower portion of the interior of the pipe body, the auxiliary pull head rod and the main pull head rod are movably inserted into the first mounting cavity and the second mounting cavity respectively, and a driving cavity is formed in the middle end of the interior of the pipe body; the worm is rotated to drive the gear to rotate, the gear drives the first fluted disc to rotate, and the first fluted disc drives the second fluted disc to rotate, so that the turntables rotate, and the turntables at the upper end and the lower end respectively drive the first threaded shaft and the second threaded shaft to rotate, so that the auxiliary puller rod and the main puller rod are driven to stretch out and draw back to adjust the overall length; the self-locking function is achieved, using is more reliable, and the requirements of different lengths are met.

    本发明提供了一种船用液压舵机传动拉杆,涉及液压舵机技术领域,包括管体、副拉头杆和主拉头杆,所述副拉头杆的一端设有副拉头,所述主拉头杆的一端设有主拉头,所述管体内部的上方设有第一安装腔,且管体内部的下方设有第二安装腔,所述副拉头杆和主拉头杆分别活动插设入所述第一安装腔、第二安装腔,所述管体内部的中端设有驱动腔;本发明通过旋转蜗杆,带动齿轮旋转,齿轮带动第一齿盘旋转,第一齿盘带动第二齿盘旋转,从而使得转盘旋转,上下端的转盘分别带动第一螺纹轴和第二螺纹轴旋转,以此驱动副拉头杆和主拉头杆伸缩来调节整体的长度,蜗杆齿轮结构,具备自锁功能,使用更加可靠,适配不同长度的需要。


    Access

    Download


    Export, share and cite



    Title :

    Transmission pull rod of marine hydraulic steering engine


    Additional title:

    一种船用液压舵机传动拉杆


    Contributors:
    ZHU GUOPING (author) / ZHANG XIAOLI (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Passive signal transmitter steering instrument of marine hydraulic steering engine

    LI XIANGRONG / LI CUNXUAN / LI GUOWEN | European Patent Office | 2021

    Free access

    Special assembly tool for machining marine hydraulic steering engine

    ZHU GUOPING / ZHANG XIAOLI | European Patent Office | 2022

    Free access

    DOUBLE-ACTING HYDRAULIC ACTUATING CYLINDER FOR MARINE ENGINE STEERING DEVICE

    GAI MARCELLA / PAGANI ENRICO | European Patent Office | 2019

    Free access

    Adjustable hydraulic steering engine

    ZHOU SHIRONG | European Patent Office | 2020

    Free access

    Hydraulic steering engine pedestal

    LI XIANGRONG | European Patent Office | 2015

    Free access