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Deck ascent and descent type worktable ship and construction method of shore wind power generation facility using the same

A technology of deck lifting and working platform, which is applied to wind power generation, hull deck, barge/flat-bottomed boat, etc. It can solve the problems of increasing construction equipment costs, achieve the effect of increasing the working limit and shortening the number of days for assembly

Inactive Publication Date: 2012-05-09
DAIICHI KENSETSU KIKO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] (1) Expenses for construction equipment have increased due to going to the open sea where construction conditions are severe and the size of facilities has increased

Method used

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  • Deck ascent and descent type worktable ship and construction method of shore wind power generation facility using the same
  • Deck ascent and descent type worktable ship and construction method of shore wind power generation facility using the same
  • Deck ascent and descent type worktable ship and construction method of shore wind power generation facility using the same

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Embodiment Construction

[0079] In order to make the above and other objects, features and advantages of the present invention more obvious and understandable, the preferred embodiments of the present invention are specifically cited below, together with the accompanying drawings, and are described in detail as follows:

[0080] Please refer to Figure 1A , 1B , 1C, the deck lifting operation platform ship 1 includes a platform body 2 and several pillars 3; the platform body 2 is slightly rectangular in plan view; The corners of each corner, so that the platform body 2 can be moved up and down arbitrarily by means of a hydraulic jack jacking system (figure omitted). When the monopile (illustration is omitted) or the tower-integrated windmill [nacelle, hub and blades are arranged on the tower (top tower, middle tower and base tower)] 4 are in a lodging state or an inclined lodging state, the platform body 2 The deck can be arbitrarily movable to form a support, and the erection device 5 is arranged on...

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Abstract

A deck ascent and descent type worktable ship comprises a platform body, and a plurality of columns which causes the platform body to ascend and descend randomly by means of an oil jack jacking system. The deck of the platform body is provided with an erecting device which causes a single pile or tower integrated windmill to form a support movably on the deck of the platform body. Furthermore the single pile or tower integrated windmill can be randomly lifted from a falling-over state or an inclination falling-over state. The erecting device comprises a base frame and a supporting guide frame. The base frame can randomly move on a guide rail which is laid on the deck of the platform body. The supporting guide frame is supported by the base frame through a bracket according to a mode of lifting randomly. Furthermore the single pile or tower integrated windmill can be detached randomly. At severe sea and weather conditions of outer sea, the on-sea wind power generating devices such as the single pile or tower integrated windmill can be loaded, conveyed and lifted, thereby providing the deck ascent and descent type worktable ship which has the following advantages: high operation efficiency, high stability and high safety.

Description

technical field [0001] The present invention relates to an offshore wind power generation facility capable of loading, transporting and erecting a monopile or tower-integrated windmill under severe walrus and weather conditions in the open sea, in order to provide a device with better operating efficiency, stability and safety The deck lift type operation platform ship, and the construction method of the offshore wind power generation facility with better safety. Background technique [0002] As an energy alternative to petroleum, wind power generation is an excellent energy source, and it is an effective energy source for environmental measures such as the prevention of global warming. [0003] As an installation site for wind power generation facilities, it can be installed at any location on land or at sea. However, the sea has more favorable conditions for wind power generation than the land in the following points. [0004] (1) At sea, generally speaking, the wind spee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63B3/48E02D7/00E04H12/34
CPCY02E10/725Y02E10/727B63B35/28E02B17/021E02B2017/0039E02B2017/0091Y02E10/72E02D27/525E02D27/425E02B2017/0065B63B35/44
Inventor 礒野雅文礒野日出夫绪方敏之中村秀雄林俊介山田永忠
Owner DAIICHI KENSETSU KIKO
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