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Bilge structure and bottoming barge

A technology of barge and bottom, which is applied in the construction of barges/flats, hulls, ships, etc. It can solve the problem of high cost and achieve the effect of low transformation cost, increased water depth and cost saving.

Pending Publication Date: 2020-10-16
HUADIAN HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] And the cost of building a new barge that can meet the above requirements is very high

Method used

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  • Bilge structure and bottoming barge
  • Bilge structure and bottoming barge
  • Bilge structure and bottoming barge

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Effect test

Embodiment 1

[0041] This embodiment provides a specific implementation of the tank bottom structure, such as figure 1 As shown, the bilge structure is suitable for being connected under the hull 1 , and the hull 1 in the prior art can be transformed to form a new bottom-riding barge. The bilge structure 2 includes at least several ballast tanks 3 .

[0042]The ballast tank 3 is usually connected with a valve, and water can enter the ballast tank 3 by opening the valve, thereby increasing the draft of the bottom barge formed by connecting the bilge structure 2 to the hull 1, and the water depth that can be operated is also greatly increased. increase, the full-load draft of the barge is greatly improved without changing the no-load draft of the barge, so that in areas with large tidal ranges or deep water depths, the hull can meet the operating requirements, and only the sitting in the existing technology is required. The transformation of bottom barges or cargo ships has low cost and good ...

Embodiment 2

[0055] This embodiment provides a bottom barge, such as image 3 As shown, the sitting-on-bottom barge includes a hull 1 and the bilge structure 2 provided in the above embodiment connected to the hull, and the hull 1 has at least two bottoms.

[0056] The bottom barge is used for offshore wind power operations, and is especially suitable for the installation of wind power equipment in shallow water or even extremely shallow places. Wherein the hull 1 has at least two bottoms to ensure that the bottom barge has sufficient bottom strength to ensure the safety of the bottom construction. The hull 1 can be a double bottom barge in the prior art, which has a large enough bearing capacity .

[0057] However, the depth of the original ship in the prior art is limited, and when the water level reaches the full load draft, the ship must be hoisted and stopped. Compared with the barge sitting on the bottom, the sitting time on the bottom is longer, which can improve the working effic...

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Abstract

The invention relates to the technical field of offshore wind power operation, in particular to a bilge structure and a bottoming barge. The bilge structure is suitable for being connected under a ship body, and the bilge structure can serve as an independent module to be connected to similar ships or ships of the same series. The bilge structure at least comprises a plurality of ballast tanks. The bilge structure can be connected under of the body of the bottoming barge or a cargo ship in the prior art, so that the molded depth of the ship body can be increased, and the operable water depth is also greatly increased; the full-load draft of the barge is greatly improved on the premise that the no-load draft of the barge is not changed, so that the barge body can meet the operation requirements in areas with large tidal range or areas with deep water depth; and only the bottoming barge or cargo ship in the prior art needs to be transformed, the transformation cost is low, and the economical efficiency is high.

Description

technical field [0001] The invention relates to the technical field of offshore wind power operations, in particular to a bilge structure and a bottom barge. Background technique [0002] At this stage, the development and construction of domestic offshore wind power has gradually entered the fast lane. Fujian, Jiangsu, Guangdong, Zhejiang, Shandong and other provinces have begun to vigorously develop offshore wind power construction, and some offshore wind power projects in these provinces need to face shallow or even extremely shallow water depths. (The average water depth is less than 3m). For shallow water machine positions, it is difficult for traditional wind power installation platforms to enter the machine position to carry out construction work due to the deep draft. At present, the mainstream solution for this situation is to install the wind turbine in shallow water by using the shallow-draft sitting-bottom barge + crawler crane. After the shallow-draft barge si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B3/62B63B3/70B63B11/00B63B35/28B63B39/03G01L5/00
CPCB63B3/62B63B3/70B63B11/00B63B35/28B63B39/03G01L5/00
Inventor 张健翔贺广零任宪刚王怀明陈建征王宗尧杜洪岩赵辉罗玉涛
Owner HUADIAN HEAVY IND CO LTD
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