Novel icebreaker structure

Abstract

The invention discloses a novel icebreaker structure. The novel icebreaker structure comprises a hull and an ice-breaking device; the hull is connected with the ice-breaking device; a crane and a hullpower device are arranged on the hull; the crane is connected with the hull power device; a transmission connection device is arranged on the crane; the transmission connection device is connected with the ice-breaking device; the ice-breaking device comprises a supporting body; a transmission chain is arranged on the supporting body; the transmission chain comprises a cam type hammer and / or a saw blade; the hull power device drives the crane to operate; the crane changes the position of the ice-breaking device to brake ices of an ice surface by using the transmission connection device; and the movement of the hull or the crane can also change the position of the ice-breaking device. According to the novel icebreaker structure, the collision in the ice-breaking process can be effectivelyreduced, huge damage cannot be caused to the hull, the ice-breaking is convenient, the ice-breaking device is stored in the hull when the novel icebreaker structure does not need to break the ices, the use is convenient, the ice-breaking efficiency is high, and the ice-breaking operation speed is high.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a novel icebreaker structure. Background technique [0002] Icebreakers are ships used to break the ice on the water surface, open up waterways, ensure ships enter and exit ice-covered ports, anchorages, or guide ships sailing in ice areas. They are divided into rivers, lakes, harbors or ocean icebreakers, usually located in polar regions. Harbors or seas in cold regions or high latitudes are often frozen, and navigation channels are blocked, and ice can damage and affect the operation of ships. Therefore, in order to ensure the smooth navigation of ice seas, icebreakers have become an indispensable tool. The so-called icebreaker The first principle is to use the weight of the hull itself to ballast the ice and then crush it; second, use the power of the ship itself to crush the ice through collision and extrusion, thereby digging the route. Existing ice-breaking methods ma...

AI Technical Summary

Problems solved by technology

These methods all put forward higher requirements to the hull structure, propulsion device and its auxiliary facilities, etc., the impact collision received in the ice breaking process, the hull vibration is very large, in order to withstand strong impact, the structure of the hull also shows very heavy, and The ice-breaking speed is not fast, and it cannot even be realized in shallow sea areas. The ice-breaking operation takes a long time, the ice-breaking operation is slow, and the ice-breaking area is small at a time.

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