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Icebreaking large beacon vessel

A technology of ice-breaking and beacon-to-navigation ships, which is applied to ice-breaking ships, ship building, ship propulsion, etc. It can solve the problems of high labor intensity, low automation level, and low operating efficiency, so as to reduce the risk of personnel injury, reasonable equipment layout, and The effect of reducing labor intensity

Pending Publication Date: 2020-09-18
708TH RES INST OF CSSC
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] (3) Ordinary deck cranes are commonly used in conjunction with conventional winches. The lifting capacity of the cranes is greatly reduced under higher sea conditions, the level of automation is low, the methods of sleeve labeling and throwing are cumbersome and backward, and the labor intensity of personnel is high. less efficient

Method used

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  • Icebreaking large beacon vessel
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Embodiment Construction

[0034] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0035] figure 1 It is the front view of the general layout of the specific embodiment of the icebreaking large-scale navigation mark ship of the present invention. From the stern above the main deck to the bow, there are stern mooring area 1, living building 2, navigation mark operation deck area 3, and bow mooring area 4. , The machinery spaces from the stern to the bow below the main deck are steering engine room 5, propulsi...

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Abstract

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.

Description

technical field [0001] The invention relates to a large-scale navigation mark ship, which is mainly used for laying out, removing, inspecting and maintaining navigation aids in the waterways of ports in the northern sea area of ​​my country, and has the function of breaking ice under the condition of a certain ice thickness in winter. It belongs to the technical field of ship equipment. Background technique [0002] At present, there are the following situations in the domestic similar large-scale navigation mark deployment engineering ships: [0003] (1) Lack of ice-breaking function. There are ice conditions in the northern sea area every winter, and the navigation marks are damaged to varying degrees due to ice conditions. When ice conditions occur, it is impossible to sail to maintain the damaged navigation marks. The lack of emergency response capabilities during ice conditions seriously restricts navigation guarantees ability to play. [0004] (2) The propulsion meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63B35/12B63B27/08B63B27/16B63H21/17
CPCB63B27/08B63B27/16B63B35/00B63B35/12B63H21/17
Inventor 叶昊
Owner 708TH RES INST OF CSSC
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