The invention discloses a construction method of a ship double-chimney block. The method comprises the following steps that the double-chimney block is divided into four structural sections includinga lower section, an upper section, a left chimney section and a right chimney section to be manufactured in a sectional mode; wherein the outfitting unit is divided into a main machine washing tower unit, an auxiliary machine washing tower unit, a silencer unit, a main machine exhaust pipe and an auxiliary machine exhaust pipe according to regional equipment arrangement; vertically building the whole double-chimney block, placing the lower section on the horizontal ground in a normal state, and then sequentially hoisting the lower section into the main machine washing tower unit, the auxiliarymachine washing tower unit and the silencer unit; after the main machine washing tower unit, the auxiliary machine washing tower unit and the silencer unit are installed and fixed, arranging the upper section on the hoisted outfitting unit in a sleeving mode from top to bottom, and folding the upper section and the lower section; inserting a main machine exhaust pipe and an auxiliary machine exhaust pipe into the upper section and connecting with the main machine washing tower unit, the auxiliary machine washing tower unit and the silencer unit.
本发明公开了一种船舶双烟囱总段的建造方法,所述方法包括如下步骤:将双烟囱总段分成下部分段、上部分段、左烟囱分段和右烟囱分段共4只结构分段进行分段制造;舾装单元以区域设备布置划分为主机洗涤塔单元、辅机洗涤塔单元、消音器单元、主机排气管和辅机排气管;整个双烟囱总段进行竖直建造,先将下部分段正态搁置在水平地面上,然后依次吊入主机洗涤塔单元、辅机洗涤塔单元和消音器单元;待主机洗涤塔单元、辅机洗涤塔单元和消音器单元安装固定后,将上部分段自上而下套入在已吊入的舾装单元上,并与下部分段合拢;将主机排气管和辅机排气管分别插入到上部分段内,并与主机洗涤塔单元、辅机洗涤塔单元和消音器单元相连接。
Construction method of ship double-chimney block
一种船舶双烟囱总段的建造方法
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Large container ship chimney block carrying and hoisting method
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