Sectional type bow mast

A segmented, bow-mast technology, applied to masts, ship parts, ships, etc., can solve the problems of increased self-weight and wind-receiving area, and increased bow-mast height, so as to improve economy and reliability, and reduce its own weight , Improve the effect of rigidity

Inactive Publication Date: 2016-06-01
CIMC SHIP OCEAN ENG DESIGN & RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention aims to solve the technical problem in the prior art that the height of the bow and mast increases, resulting in an increase in its own weight and wind-receiving area

Method used

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Embodiment Construction

[0027] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations therein are illustrative in nature and not intended to limit the present invention. invention.

[0028] Such as figure 1 As shown, the present invention proposes a segmented bow-mast which can be mounted on the deck 5 of a vessel such as a large container ship. Due to the increasing scale of construction of large container ships, the height of the bow and mast of the ship is also increasing. In order to meet the requirement of raising the height of the bow-mast and optimize the dead weight and wind-receiving area of ​​the bow-mast, the present invention proposes a two-stage bow-mast. Wherein, the segmented bow mast mainly includ...

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Abstract

The invention discloses a sectional type bow mast. The sectional type bow mast comprises a main mast part, a top platform and a small mast part, wherein the main mast part comprises a main mast and a main mast supporting structure; the main mast is vertically arranged and provided with a top end part and a bottom end part; the main mast supporting structure is connected with the main mast; the top platform is horizontally fixed at the top end part of the main mast; the small mast part comprises a small mast and a small mast supporting structure; the small mast is vertically fixed on the top platform; and the small mast supporting structure is connected between the small mast and the top platform. According to the invention, through adoption of the sectional structure of the sectional type bow mast, a large-sized container ship with small bow mooring deck area is advantaged in that the designed height of the large-sized container ship is large, the area occupied by the main mast part is small and the area occupied by the bow mast is reduced. The weight of the sectional type bow mast is small. According to the invention, the economic efficiency of the sectional type bow mast is increased, the reliability of the sectional type bow mast is enhanced, and convenience is provided to the overall layout of the bow deck.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a segmented bow mast. Background technique [0002] In the prior art, the bow-mast structure of a ship mainly includes a D-shaped plate frame structure and a tripod structure. [0003] Among them, the bow-mast of the D-type plate frame structure occupies a small area of ​​the deck and is easy to arrange. However, as the height of the bow-mast increases, the wind load and its own weight increase significantly, so it is not suitable for example as an ultra-large container. Bow masts of ships and other types of ships. [0004] In addition, the wind-receiving area of ​​the bow-mast of the tripod structure is small and the weight is light, but with the increase of the height of the bow-mast, the overhanging distance of the bracing is large, occupying a large deck area, which may interfere with other parts of the bow deck. The mechanical arrangement of the equipment. In additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B15/00
Inventor 胡安康杜伟平关宁蒋玮沈晓明陈翔张卫军张耀明薛联田乃东廉宝刚冯军
Owner CIMC SHIP OCEAN ENG DESIGN & RES INST
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