某船整体式尾管安装工艺及改进

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摘    要：针对我司建造的某船整体式尾管安装后轴承斜度超差问题，通过对比分析不同支点状态下整体式尾管的轴承斜度变化，提出采用三点支撑法用于整体式尾管的安装，可较大幅度的调整整体式尾管轴承的斜度，保证了整体式尾管安装后轴承斜度满足要求。

关键词：整体式尾管；轴承斜度；三点支撑

中图分类号：U664.21                              文献标识码：A

The Overall Tube Installation Process and Improvement

HUANG qiuyun，  GONG xiaokang，  Zhou xuezhi，  Chen tingting

（ CSSC Huangpu wenchong Shipbuilding Co.， Ltd.，  GuangZhou 511462 ）

Abstract： Aiming at the problem of overlapping the bearing slope of the rear bearing of a velocity tube built by our company， through comparative analysis of the bearing slope of the overall pipe under different fulcrum states， it is proposed that the three-point support method is used for the overall pipe tube Installation， the slope of the overall tube bearing can be greatly adjusted， which ensures that the overall pipe tube is installed and the bearing slope meets the requirements.

Key words： Overall stern tube;Slope of bearing;Three-point support

1    前言

随着船舶大型化发展趋势，螺旋桨和桨轴尺寸及重量亦相应增加。（剩余3087字）

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