The invention relates to the technical field of ship cranes, and discloses a rotary speed reducer device of a ship crane, the rotary speed reducer device comprises a base, the top of the base is provided with a bearing cavity, the interior of the bearing cavity is slidably connected with a lifting rod, the bottom of the lifting rod is fixedly connected with a supporting spring, and the top of a supporting block is rotatably connected with a driving wheel. A centrifugal block is slidably connected to the interior of the rotating wheel, a throwing rod is fixedly connected to the side face of the centrifugal block, a transition plate is arranged above the rotating wheel, a disc is rotatably connected to the top of the transition plate, an ejector rod is connected to the side face of the disc in a meshed mode, and a friction plate is rotatably connected to the top of the ejector rod. According to the rotary speed reducer equipment of the ship crane, the lifting rod and the speed reducing mechanism are matched for use, so that the effect that braking force is automatically detected and controlled to avoid repeated rotary position adjustment during rotary speed reduction of the rotating rod of the crane is achieved.

    本发明涉及船用起重机技术领域,且公开了一种船舶起重机的回转减速机设备,包括底座,所述底座的顶部开设有承接腔,所述承接腔的内部滑动连接有起重杆,所述起重杆的底部固定连接有支撑弹簧,所述支撑块的顶部转动连接有主动轮,所述转轮的内部滑动连接有离心块,所述离心块的侧面固定连接有甩杆,所述转轮的上方设置有过渡板,所述过渡板的顶部转动连接有圆盘,所述圆盘的侧面啮合连接有顶杆,所述顶杆的顶部转动连接有摩擦板。该船舶起重机的回转减速机设备,通过起重杆与减速机构的配合使用,从而达到了在起重机转杆回转减速时,自动检测并控制制动力避免造成多次回转调整位置的效果。


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    Title :

    Rotary speed reducer equipment of ship crane


    Additional title:

    一种船舶起重机的回转减速机设备


    Contributors:
    WU LIUYANG (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B66C Krane , CRANES



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