The invention discloses a cork tail shaft centering device, which belongs to the technical field of cork tail shafts and comprises a suspension frame, a stern tube is arranged at the lower end of the suspension frame, a tail shaft is arranged in the stern tube in a penetrating manner, a pneumatic hoist is arranged at the lower end of the suspension frame, and a second chain block is arranged at the lower end of the suspension frame and positioned on one side of the pneumatic hoist. A first chain block is arranged at the position, between the pneumatic block and the second chain block, of the lower end of the suspension frame, a center choke plug is arranged at one end of the stern shaft, a laser pen is arranged at one end of the center choke plug, a first alloy bearing is arranged at one end of the stern tube, and a third alloy bearing is arranged at the other end of the stern tube. A series of simple tools are manufactured and used, so that the shaft plugging project of the ship is smoothly completed, the problems that after the shaft enters the stern tube, the concentricity of the shaft and the bearing cannot be effectively observed, and the third section of the bearing is difficult to shift are solved, and meanwhile lines of the alloy bearing and the temperature probe are not damaged.
本发明公开了一种塞艉轴对中装置,属于塞艉轴技术领域,包括悬吊架,悬吊架的下端设置有艉管,艉管的内部穿设有艉轴,悬吊架的下端设置有风动葫芦,悬吊架的下端位于风动葫芦的一侧设置有第二手拉葫芦,悬吊架的下端位于风动葫芦与第二手拉葫芦之间设置有第一手拉葫芦,艉轴的一端设置有中心闷头,中心闷头的一端设置有激光笔,艉管的一端设置有第一段合金轴承,艉管的另一端设置有第三段合金轴承;本发明通过制作并使用一系列的简易工装顺利完成了该船的塞轴工程,解决了轴进艉管后无法有效观察轴与轴承的同心度和第三段轴承难进档的难题,同时也未损坏合金轴承和温度探头的线路。
Centering device for plug tail shaft
一种塞艉轴对中装置
2025-03-14
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Gear box centering based laser centering tool of ship shaft system and centering mounting method
European Patent Office | 2015
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