The invention discloses a crane ship. The crane ship comprises a ship body; the deck is arranged on the ship body; the crane is arranged in the middle of the deck and is close to a ship board; the deck is divided into a heavy-load operation area and a light-load operation area according to the hoisting curve of the crane, and the heavy-load operation area and the light-load operation area are suitable for containing marine operation materials. Due to such an arrangement, the crane is arranged in the middle of the deck and is close to a ship board; and then according to the hoisting curve of the crane, the operable deck is divided into a heavy-load operation area, a light-load operation area, a covering operation area and an out-of-chord operation area, so that during offshore operation, the 360-degree full-rotation performance of the crane can be fully utilized, and the area of the heavy-load operation area and the area of the light-load operation area are increased by 80% or above. And moreover, the crane ship can store enough offshore operation materials, and when the offshore operation materials are short, the crane ship does not need to wait on the sea, so that the standby costis reduced.
本发明公开了一种起重船,该起重船包括:船体;甲板,设置于所述船体;吊机,设置在所述甲板的中间位置并靠近船舷;所述甲板按照所述吊机的吊重曲线分为重载作业区和轻载作业区,所述重载作业区和所述轻载作业区适于放置海上作业材料。如此设置,将吊机设置在甲板的中间位置并靠近船舷,然后根据吊机的吊重曲线,可作业甲板分为重载作业区、轻载作业区、可覆盖作业区和弦外作业区,从而在海上作业时,可以充分利用吊机的360°全回转性能,进而加大重载作业区和轻载作业区面积80%以上。并且,也使得起重船可存放足够的等海上作业材料,在海上作业材料出现短缺时,起重船无需在海上进行等待,减少待机成本。
Crane ship
一种起重船
2020-09-29
Patent
Elektronische Ressource
Chinesisch