金枪鱼TCN124P-M012-GY03轴系安装工艺(含主机定位)
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1、轴系安装工艺Procedure for shaft installationTCN124P-M012-GY03共 14 页第 14 页1.概述： General:1.1本工艺描述了57000DWT散货船轴系各主要部件安装以及主机定位的技术要求。 This procedure described the technical requirement of shaft components installation and M/E locating of 57000DWT BC. 1.2轴系主要部件包含有，4叶定距螺旋桨一支（直径6000mm，重约16,347kg）,螺旋桨轴1根（500×
2、6505，10211kg），中间轴1根（420×6006，7159kg），艉管装置1套(3839kg)，中间轴承一套（645kg）,艉轴首尾密封装置，轴接地装置一套。 Main components of shaft include the following parts, one fixed pitch propeller with four blades (diameter 6000mm, weight 16,347kg), one propeller shaft(500×6505，10211kg), one intermediate shaft(420×60
3、06，7159kg), stern tube unit one set(3839kg), intermediate shaft bearing one set(645kg), fore and aft. shaft seal assembly, shaft grounding unit.1.3轴系的安装工艺流程 Shaft system Installation sequence拉线（照光）艉管定位浇注环氧主机底角螺栓孔定位装螺旋桨轴装艏艉轴密封装置安装无键螺旋桨安放中间轴、主机。船下水后按轴系校中计算法定位轴系及主机。Pulling wire（Shaft sight）Locating ste
4、rn tube and chock fastLocating M/E holding down boltsInstall propeller shaftInstall shaft seal assemblyInstall propellerPut intermediate shaft and M/E. After vessel launching install and connect the shaft and M/E according to the shaft alignment calculation.注：船下水时，轴和主机作临时固定，防止螺旋桨轴转动。具体见“下水封桨封舵工艺”。No
5、te: Before launching fix the shaft and M/E temporarily, avoid turning of propeller shaft. Detail see “Procedure for fix rudder and propeller during launching”.1.4所有轴系零件均为外购成品，尺寸加工到位，在吊运、安装过程中要注意保护。在进行吊装前应仔细检查吊运工具，如吊索、眼板、卸扣等应安全可靠。All the components of shaft is finished production, please pay more att
6、ention during hoisting and installation. Check carefully handling tool before shaft hoist, such as halyard,eye plate, shackle should be safe and reliable.2.适用范围: Range of application: 本工艺适用与12#57000DWT散货船轴系安装及主机定位施工。 This procedure is to be applied for instruct the shaft installation and M/E locatin
7、g for 12# 57000DWT bulk carrier. 3.参考资料: Reference documents: SC4439(ZS)G3-400-04 机舱布置图 E/R Arrangement drawing SC4439(ZS)G3-425-01 推进轴系布置图 Shaft arrangement drawing SC4439(ZS)G3-230-02 舵系布置图 Rudder arrangement drawing SC4439(ZS)-425-002-00 艉轴管总图 General drawing of stern tubeSC4439(ZS)-420-001-00 主机
8、安装图 Installation drawing for M/ESC4439(ZS)-107-001 螺旋桨图 Propeller drawing CB/T 4000-2005 中国造船质量标准 China Shipbuilding Quality Standard 4.工装设备 Frock Equipment 激光经纬仪、拉线架4套、铅锤1只、重锤1只（25kg）、琴钢丝（0.5mm）、钢直尺、50m卷尺、常用钳工工具等。 Laser instrument、 4 draw line frames、1 plumb、a heavy（25kg）、0.5mm steel wire、steel rul
9、er、50m tape ruler、normal locksmith tools etc. 5. 轴系精拉线条件： Shaft final draw wire preconditions:5.1机舱前壁（FR35）以后，主甲板以下主要结构焊接工作已完成，火工矫正工作结束。机舱内部的船体舱、柜的焊接打磨密性试验交验完毕。 Welding job of structures that after fore bulkhead (FR35) of E/R and below main deck almost finished, and the fire correction job finished.
10、 The structure tanks in E/R welding、grinding job and tightness test finished.5.2轴系区域内主要辅机机座装焊完成，除主机及舵机以外的大型设备（3t及以上）及底部单元等进舱就位。In the area around shaft line, the auxiliary engine seat to be welded completely, all the big equipments (over 3 ton) and assembly units on position except M/E、steering gear
11、. 5.3 船体垫墩、支柱受力均匀、稳定牢固，不允许随意移动。 Frusta and support below structure bear even strength. Must be sure they are steady and without movement.5.4轴系精拉线要求在不受阳光曝晒及无急剧温度变化情况下进行，一般在晚间或阴天时进行，以避免船体变形影响轴系中心线的正确性。Shaft draw wire job should be carried out on the condition of without sunshine and the temperature sh
