CN104045031A - Offshore wind generating set wharf split hoisting scheme - Google Patents
Offshore wind generating set wharf split hoisting scheme Download PDFInfo
- Publication number
- CN104045031A CN104045031A CN201310082508.6A CN201310082508A CN104045031A CN 104045031 A CN104045031 A CN 104045031A CN 201310082508 A CN201310082508 A CN 201310082508A CN 104045031 A CN104045031 A CN 104045031A
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- Prior art keywords
- wharf
- hoisting
- harbour
- carrier
- offshore wind
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Abstract
The invention provides an offshore wind generating set wharf split hoisting scheme for offshore blower wharf hoisting. The offshore wind generating set wharf split hoisting scheme is used for solving the defects of multiple hoisting working procedures and high cost of an existing blower wharf hoisting scheme. According to the wharf split hoisting scheme provided by the invention, by virtue of a mode of reconstructing a port or adopting a special transport ship, the transport ship is stably berthed at a wharf, a mounting environment similar to an onshore environment is formed, and a tower drum, an engine room, a wheel hub and a blade are hoisted and mounted on the transport ship in batches. A tool tower drum is not needed to be arranged at the wharf, so that the hoisting frequency is reduced, and meanwhile demands on large hoisting equipment are reduced; the hoisting capacity is only needed to meet the weight of the greatest part sleeve, so that the wharf hoisting cost is greatly lowered, and meanwhile the wharf hoisting construction period also can be shortened.
Description
Technical field
The present invention relates to the harbour Hoisting Program of offshore wind turbine.
Background technology
During offshore wind turbine wind field installation at sea at present, all adopt integral hoisting scheme, this just requires carrier when harbour sets out, and need complete the assembling of wind wheel, cabin and tower cylinder, is transported to together as a whole marine wind field.
Existing wind power generating set harbour lifting is generally helped lifting by mounting tool tower cylinder on harbour, concrete scheme is: first tower cylinder is contained on carrier in advance, then cabin, wheel hub, blade are arranged on successively on the frock tower cylinder of harbour, then by cabin, wheel hub, blade as a whole together handling to carrier, assemble with tower cylinder.
Along with the lengthening of wind power generation unit blade, frock pylon is more and more higher, and expense is considerable.There is repeatedly lifting in simultaneously whole harbour lifting, extra lifting number of times, has increased expense, has extended the duration.Simultaneously to lifting appliance require highly, crane capacity need meet the total weight of cabin, wheel hub, blade.
Summary of the invention
For fear of the deficiency of existing harbour Hoisting Program, the invention provides a kind of offshore wind turbine harbour split Hoisting Program.This Hoisting Program is by transformation harbour or adopt the mode of special carrier, makes carrier pulsation-free be docked in harbour place, forms and is similar to land installation environment, directly tower cylinder, cabin, wheel hub, blade gradation handling is arranged on carrier.
Wherein, the mode that described transformation harbour can adopt cofferdam is carried out separation to the carrier sea of berthing, and also can arrange and block water shutter, to block the impact on carrier of current and wave.
Described special carrier can be half latent barge or support leg ship, to realize the function in contact seabed.Guarantee the steady of carrier.
By adopting the described offshore wind turbine harbour split Hoisting Program of this explanation, need to be at harbour mounting tool tower cylinder, reduced lifting times, reduced the demand of large-scale lifting appliance simultaneously, crane capacity only need meet the weight of maximum portion cover, reduce greatly the cost of harbour lifting, also can shorten the duration of harbour lifting simultaneously.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
Adopt the mode in cofferdam, separation is carried out in the carrier sea of berthing, block the impact on carrier of current and wave, to guarantee that carrier pulsation-free is docked in harbour place, form and be similar to land installation environment.Adopt afterwards similar land separable assembled scheme, tower cylinder is arranged on carrier, then cabin, wheel hub, impeller are lifted to carrier and assembled with tower cylinder.
By adopting this offshore wind turbine harbour split Hoisting Program, need to be at harbour mounting tool tower cylinder, reduced lifting times, the crane capacity of large-scale lifting appliance only need meet the weight of maximum portion cover, reduce greatly the cost of harbour lifting, also can shorten the duration of harbour lifting simultaneously.
Although through the present invention is described in conjunction with specific embodiments, for the skilled personage of the art, substituting, revising with variation of making according to narration above will be apparent.Therefore, such, substitute, when modifications and variations fall in the spirit and scope of claim of the present invention, should be included in the present invention.
Claims (3)
1. offshore wind turbine harbour split Hoisting Program, it is characterized in that: by transformation harbour or adopt the mode of special carrier, make carrier pulsation-free be docked in harbour place, formation is similar to land installation environment, directly tower cylinder, cabin, wheel hub, blade gradation handling is arranged on carrier.
2. offshore wind turbine harbour split Hoisting Program according to claim 1, it is characterized in that: the mode that described transformation harbour can adopt cofferdam is carried out separation to the carrier sea of berthing, also can arrange and block water shutter, to block the impact on carrier of current and wave.
3. offshore wind turbine harbour split Hoisting Program according to claim 1, is characterized in that: described special carrier can be partly dive barge or support leg ship, to realize the function in contact seabed, guarantees the steady of carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082508.6A CN104045031A (en) | 2013-03-15 | 2013-03-15 | Offshore wind generating set wharf split hoisting scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082508.6A CN104045031A (en) | 2013-03-15 | 2013-03-15 | Offshore wind generating set wharf split hoisting scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104045031A true CN104045031A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082508.6A Pending CN104045031A (en) | 2013-03-15 | 2013-03-15 | Offshore wind generating set wharf split hoisting scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104045031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237722A (en) * | 2017-05-26 | 2017-10-10 | 江苏华西村海洋工程服务有限公司 | A kind of offshore wind farm construction technology |
| CN110469458A (en) * | 2019-07-19 | 2019-11-19 | 中国能源建设集团广东火电工程有限公司 | A kind of marine wind turbine whole machine harbour assembling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004001750A (en) * | 2003-06-25 | 2004-01-08 | Penta Ocean Constr Co Ltd | Special working ship and execution method for offshore structure |
| CN101985917A (en) * | 2010-10-08 | 2011-03-16 | 中交第一航务工程局有限公司 | Splitting installation and construction method of marine wind generating set and equipment thereof |
| CN102050198A (en) * | 2009-11-10 | 2011-05-11 | 中交第三航务工程局有限公司 | Split installation process of submerged barge seat of wind driven generator in shallow water |
| CN102425530A (en) * | 2011-11-17 | 2012-04-25 | 中国十七冶集团有限公司 | Split high-altitude butt-joint installation method of offshore wind generating set |
| CN102616338A (en) * | 2011-01-30 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Ship for transporting wind turbines and transporting method for wind turbines |
-
2013
- 2013-03-15 CN CN201310082508.6A patent/CN104045031A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004001750A (en) * | 2003-06-25 | 2004-01-08 | Penta Ocean Constr Co Ltd | Special working ship and execution method for offshore structure |
| CN102050198A (en) * | 2009-11-10 | 2011-05-11 | 中交第三航务工程局有限公司 | Split installation process of submerged barge seat of wind driven generator in shallow water |
| CN101985917A (en) * | 2010-10-08 | 2011-03-16 | 中交第一航务工程局有限公司 | Splitting installation and construction method of marine wind generating set and equipment thereof |
| CN102616338A (en) * | 2011-01-30 | 2012-08-01 | 华锐风电科技(集团)股份有限公司 | Ship for transporting wind turbines and transporting method for wind turbines |
| CN102425530A (en) * | 2011-11-17 | 2012-04-25 | 中国十七冶集团有限公司 | Split high-altitude butt-joint installation method of offshore wind generating set |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237722A (en) * | 2017-05-26 | 2017-10-10 | 江苏华西村海洋工程服务有限公司 | A kind of offshore wind farm construction technology |
| CN107237722B (en) * | 2017-05-26 | 2019-08-16 | 江苏华西村海洋工程服务有限公司 | A kind of offshore wind farm construction technology |
| CN110469458A (en) * | 2019-07-19 | 2019-11-19 | 中国能源建设集团广东火电工程有限公司 | A kind of marine wind turbine whole machine harbour assembling method |
| CN110469458B (en) * | 2019-07-19 | 2021-01-12 | 中国能源建设集团广东火电工程有限公司 | Offshore wind turbine whole machine wharf assembly method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |
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| WD01 | Invention patent application deemed withdrawn after publication |