Polar region icebreaking guide ship based on five-point bending principle

Abstract

The polar region icebreaking guiding ship based on the five-point bending principle comprises a hydraulic mechanical arm installed on a ship body and a wedge-shaped icebreaking blade located below the waterline of the bow of the ship, and the hydraulic mechanical arm comprises a base, a first joint, a large arm, a second joint, a middle arm, a third joint, a small arm and a fourth joint which are sequentially arranged; an ice breaking knife is installed on the fourth joint and is of a cylindrical structure, the large arm can rotate relative to the base, the middle arm can swing in a pitching mode relative to the large arm, the small arm can swing in a pitching mode relative to the middle arm, and the large arm, the middle arm and the small arm are all driven by hydraulic oil. According to the polar region icebreaking guiding ship based on the five-point bending principle, the five-point type icebreaking principle is used for improving the icebreaking efficiency of an icebreaker, and the problems that a traditional icebreaking mode of the icebreaker is high in energy consumption, the hull structure is prone to being damaged, and the icebreaking range is fixed are solved.

Description

technical field [0001] The invention relates to the technical field of icebreaker structures, in particular to a polar icebreaker guide ship based on the five-point bending principle. Background technique [0002] At present, most of the international Asia-Europe routes pass through the Strait of Malacca, the Panama Canal, the Cape of Good Hope in Africa and other places. The total voyage distance is more than 10,761 nautical miles, and the sailing time is more than 35 days. The total voyage of the Asia-Europe Arctic route is 6,700 nautical miles and the voyage time is 22 days. Compared with other Asia-Europe routes, the voyage and time are reduced by nearly 30%, and the cost of ship fuel, labor and materials is reduced by nearly 30%. The benefits of the Arctic route are navigable. considerable. However, the Arctic route passes through the Arctic Ocean, with many floating ice layers and complex sea conditions. Ordinary ships are greatly hindered by ice when sailing, and are...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a polar ice-breaking guide ship based on the five-point bending principle, which aims to improve the ice-breaking efficiency of the ice-breaking ship by using the five-point-type ice-breaking principle, and solve the problem of high energy consumption, easy damage to the hull structure and ice-breaking problems of the traditional ice-breaking method of the ice-breaking ship. Issues with a more fixed scope

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