The invention provides an icebreaking large beacon vessel which has continuous icebreaking operation capacity and is characterized by comprising a vessel body adopting an icebreaking type vessel bodyline type and two propellers driving the stern of the vessel body through a full-electric driving system, the propellers adopt full-rotation fixed-pitch steering oars, and the full-rotation steering oars meet B2-level ice zone strengthening requirements. The icebreaking type large beacon vessel provided by the invention can sail in an offshore navigation area and work in coastal navigation areas and mainly serves throwing, removing, checking, maintaining and the like of navigation aiding facilities such as large and medium-sized lamp buoys and movable joint type lamp piles in port navigation channels of northern sea areas in China. The icebreaking large beacon vessel also can be used for emergency arrangement, emergency repair and maintenance of navigation marks during ice conditions of the northern sea areas, and has the capacity of continuously breaking ice under the condition of certain ice layer thickness.
本发明提供了一种破冰型大型航标船,具备持续破冰作业能力,其特征在于,包括采用破冰型船体线型的船体,由全电力驱动系统驱动船体艉部的两个推进器,推进器采用全回转固定螺距舵桨,该全回转舵桨满足B2级冰区加强要求。本发明提供的破冰型大型航标船可航行于近海航区,作业于沿海航区,主要服务于中国北方海区港口航道大中型灯浮标、活节式灯桩等助航设施的抛设、撤除、检查和维护等,并可用于北方海区冰情期间对航标进行应急布设、抢修和维护保养,具备在一定冰层厚度情况下持续破冰的能力。
Icebreaking large beacon vessel
破冰型大型航标船
2020-09-18
Patent
Electronic Resource
Chinese