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ship structure

A ship type and trimaran technology, applied to ship accessories, ships, cargo handling equipment, etc., can solve the problems of loading and unloading cargo, large space occupation, high cost, etc., and achieve small hull heel angle, good righting ability, and good navigation Effect

Active Publication Date: 2017-03-01
SHIP & OCEAN INDUSTRIES R&D CENTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, for ports with a large tidal range, the pontoon equipment is heavy, takes up a lot of space, is expensive, and has restrictions on use, which has a great impact on loading and unloading cargo.
[0005] In addition, ship type parameters also have a great influence on the ship. In the existing technology, most of the ship parameters have not been optimized, such as the transverse glide height (GM), the longitudinal center of gravity position (LCG) and the longitudinal center of buoyancy position (LCB), which will affect the Affect the stability, safety and loading capacity of the ship

Method used

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Embodiment Construction

[0024] The structures of the embodiments of the present invention will be further described in detail below with reference to the drawings. figure 1 It is a side view of an embodiment of the present invention. Depend on figure 1 It can be seen that the side of the ship is provided with a cargo loading and unloading port 400, so that the goods can enter and exit on the side of the ship. When the ship is docked at a wharf with a straight-line design on the land side, it can be docked in the way of side berthing wharf, which is convenient for loading and unloading goods, figure 1 The dotted line in is the cargo deck 700, and the solid line below the dotted line is the waterline 500 at the design draft.

[0025] figure 2 It is a schematic top view of an embodiment of the present invention. figure 2 It shows that the trimaran 100 is formed by connecting the main body 200 and the two side bodies 300 in the present invention, and the two side bodies 300 are respectively located...

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Abstract

The invention discloses a ship type structure which comprises a main body, two side bodies and at least one cargo loading and unloading hole, wherein the two side bodies are arranged on the two sides of the main body respectively and connected with the main body to form a triple-hulled ship; the cargo loading and unloading holes are formed in the larboard side, the starboard side or both the larboard side and the starboard side above a designed waterline of the triple-hulled ship; the length of an opening of each cargo loading and unloading hole is 2%-5% that of the designed waterline; the longitudinal center of flotation (LCF) of the water discharge volume of the triple-hulled ship is positioned at 35%-50% of the length of the designed waterline from the beginning of the stern; the longitudinal center of buoyancy (LCB) of the water discharge volume of the triple-hulled ship is positioned at 35%-50% of the length of the designed waterline from the beginning of the stern.

Description

technical field [0001] The invention relates to a ship-shaped structure and a loading and unloading system, in particular to a ship-shaped structure and a side loading and unloading system. Background technique [0002] Since ancient times, ships have been a kind of vehicle that appeared to transport people or goods to distant places across terrain obstacles. From the raft that can only transport a single person in the past to the container ship that can transport a large amount of goods today, they all have the purpose of transport. [0003] The efficiency of transporting goods is not only related to the loading capacity of the ship, but also the difficulty of loading and unloading goods is also an important factor. In the existing technology, most of the cargo loading and unloading ports of ships are placed at the rear of the hull, so the cargo entry and exit must be completed from the rear of the hull. This design is only suitable for the L-shaped wharf on the land side,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B27/00B63B3/00
Inventor 许子富
Owner SHIP & OCEAN INDUSTRIES R&D CENTER
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