Shaft, rudder system mounting process of ten-thousand-ton grade special multipurpose vessel

Abstract

The invention discloses a mounting process for shaft and rudder systems of a 10,000-ton class special multipurpose vessel, which comprises the following steps: a. before the vessel is launched, a center line of the shaft system and a center line of the rudder system are determined; b. a stern tube is positioned and poured with epoxy, the vessel is launched after a waterproof close board is arranged; and c. a screw shaft, a propeller, a tiller and a rudder blade are arranged. Through adopting the way, the mounting process for shaft and rudder systems of the 10,000-ton class special multipurpose vessel overcomes the inconvenience that the screw shaft, the propeller, the tiller and the rudder blade of the vessel are all placed on a slipway for installation before the vessel is launched in the prior art, and makes the vessel launch after the shaft line and the ruder line are determined and checked, thereby saving time for preparing the screw shaft, the propeller, the tiller and the rudder blade of the vessel, shortening the construction cycle of the vessel, improving the utilization rate of the longitudinal slipway for a ship-building unit to construct the vessel, and reducing the production cost.

Description

technical field [0001] The invention relates to a ship, in particular to a shaft and rudder system installation process of a 10,000-ton special multi-purpose ship. Background technique [0002] The 10,000-ton special multi-purpose ship is a multi-purpose ship with a total load capacity of more than 10,000 tons, which is used to transport grain, coal, ore, salt, cement and other bulk dry bulk cargo in bulk. The ship is designed as a single engine, single shaft system, and single rudder Arrangement form, the axis is parallel to the baseline and is located in the mid-longitudinal section of the ship, and the center line of the rudder stock is perpendicular to the axis. Usually, the shafting and rudder system of the ship need to be installed before the ship is launched, and the ship can only be launched after passing the inspection to the ship owner and ship inspection. That is to say, the shafting and rudder system of the ship are carried out on the berth or in the dock. The ...

AI Technical Summary

Problems solved by technology

The complete availability of shaft and rudder components will not only prolong the ship construction period, but also reduce the utilization rate of the longitudinal berth for ship construction, which will have a great adverse effect on the production of shipbuilding units.