The invention discloses a ship building and dragging technological method. The ship building and dragging technological method comprises the following steps that a, a lifting beam is transformed to serve as a ship segmented supporting structure; b, selecting the number and arrangement positions of lifting beams; c, movable piers are arranged below the lifting beams, sole timbers are arranged above the lifting beams, and supporting tools are placed at the heads and the tails of the ship sections; d, after the ship is built, box beams penetrate into the lower portions of the two sides of the lifting beam, gaps between the box beams and the lower portion of the lifting beam are tightly plugged through sole timbers, the adjustable piers are unloaded, the height of the adjustable piers is reduced, and the supporting tools at the head and the tail of the ship block are removed; e, a traction eye plate is installed on the first section of box beam, and modeling strength checking is carried out; f, the traction equipment drags the box beam to drive the ship to slide, and ship dragging docking operation is completed. According to the process method, the problems that the ship is small in size and large in linetype, and the supporting piers and the sliding box beams are difficult to lay are solved, the air bag renting cost is saved, the labor cost is saved, the service cycle of the floating dock is shortened, and the ship building cost is reduced.
本发明公开了一种船舶建造及拖移的工艺方法,包括以下步骤:a、将抬梁改造作为船舶分段支撑结构;b、选择抬梁数量和布置的位置;c、在抬梁的下方布置活络墩,在抬梁的上方布置垫木,在船舶分段首尾部放置支撑工装;d、船舶建造完毕,在抬梁两侧下方穿入箱型梁,使用垫木塞紧箱型梁与抬梁下方的空隙,将活络墩卸力并降低其高度,撤掉船舶分段首尾部的支撑工装;e、将牵引眼板安装在第一节箱型梁上并进行建模强度校核;f、牵引设备拖拽箱型梁带动船舶滑移,完成船舶拖移进坞作业。本发明工艺方法,解决因船舶尺寸小、线型大,支撑墩与滑移箱型梁铺设困难的难题,节省租赁气囊费用,节省人工费用并缩短浮船坞使用周期,降低船舶建造成本。
Process method for building and dragging ship
船舶建造及拖移的工艺方法
2025-03-14
Patent
Electronic Resource
Chinese
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