The invention relates to the technical field of marine anchoring equipment, and discloses a chain stopper for a large ship, a rotating shaft with an end outer ring being a tooth groove is movably connected between the inner sides of the top of a rack in a sleeving manner, a knife switch column is fixedly mounted in the middle section of the rotating shaft, and a knife switch controller is fixedly mounted on the outer side of the top of the rack and located at the same height as the rotating shaft; a driver is movably sleeved on the outer ring of the sleeve shaft in the rack, a hydraulic plug is movably sleeved on the inner ring of the sealing shaft sleeve, a pressure spring is fixedly connected between the outer side of the hydraulic plug and the inner wall of the switch blade controller, and Z-shaped hydraulic cavities are symmetrically formed in the middle of the inner walls of the two sides of the rack and located above and below the driver; the end, close to the roller, of each hydraulic cavity is movably sleeved with a brake block, an adjusting cavity communicated with one side and the middle of the hydraulic cavity is formed in the position, located at the bottom of the screw, in the rack, and the braking effect and safety of the chain stopper during braking are improved through cooperative work of the driver, the rotating shaft and the structure in the hydraulic cavity.

    本发明涉及船用锚定设备技术领域,且公开了一种大型船舶用止链器,机架顶部内侧之间活动套接有端部外圈为齿槽的转轴,转轴的中段固定安装有闸刀柱,机架顶部的外侧与转轴等高处固定安装有闸刀控制器,机架内部位于套轴外圈活动套接有传动器,密封轴套的内圈活动套接有液压塞,液压塞外侧与闸刀控制器内壁之间固定连接有压力弹簧,机架两侧内壁中部位于传动器上方和下方对称开设有Z字型液压腔,液压腔靠近滚轮的一端活动套接有制动块,机架内部位于螺杆底部位置开设有连通液压腔一侧和中部的调节腔,通过传动器与转轴和液压腔内的结构配合工作,提高了止链器制动时的制动效果和安全性。


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    Title :

    Chain stopper for large ship


    Additional title:

    一种大型船舶用止链器


    Contributors:

    Publication date :

    2021-11-23


    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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