The invention relates to the technical field of marine main engine pistons, in particular to a marine main engine piston support fixing device. The device comprises a circular base, a plurality of placement cylinders are fixed to the top end of the circular base, supporting rods are slidably connected to the interiors of the placement cylinders, a plurality of limiting guide grooves are formed in the bottom end in the circular base, arc-shaped clamping plates are slidably connected to the two ends of the inner sides of the limiting guide grooves, and the two arc-shaped clamping plates are slidably connected in the placement cylinders; and a plurality of transmission wheels are rotationally connected into the circular base. According to the marine main engine piston support fixing device, when the gear rotates outwards to drive the multiple transmission wheels and the arc-shaped guide grooves to rotate, the transmission wheels drive the arc-shaped clamping plates to clamp supporting rods in the containing barrels in the direction of the arc-shaped guide grooves, and the dismounting effect of the supporting rods is improved conveniently.

    本发明涉及船舶主机活塞技术领域,尤其涉及一种船舶主机活塞支架固定装置。本发明包括圆形底座,圆形底座的顶端固定有若干个放置筒,放置筒的内部滑动连接有支撑杆,圆形底座内部的底端开设有若干个限位导槽,限位导槽内侧的两端均滑动连接有弧形夹板,两个弧形夹板在放置筒的内部滑动连接,圆形底座内部转动连接有若干个传动轮。本发明提供的一种船舶主机活塞支架固定装置,通过当转动外向齿轮带动若干个传动轮和弧形导槽进行旋转,传动轮带动弧形夹板沿着弧形导槽的方向对放置筒内部的支撑杆进行夹紧,便于提升支撑杆的拆卸效果。


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    Title :

    Fixing device for piston support of marine main engine


    Additional title:

    一种船舶主机活塞支架固定装置


    Contributors:
    DING YUNLAI (author) / FANG PENG (author) / XU LIANG (author) / FENG CHAO (author)

    Publication date :

    2025-02-14


    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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