CN103939300B - A kind of complete offshore wind power machine installation method - Google Patents
A kind of complete offshore wind power machine installation method Download PDFInfo
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- CN103939300B CN103939300B CN201410155140.6A CN201410155140A CN103939300B CN 103939300 B CN103939300 B CN 103939300B CN 201410155140 A CN201410155140 A CN 201410155140A CN 103939300 B CN103939300 B CN 103939300B
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- loop wheel
- wheel machine
- cargo ship
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- machine cargo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention discloses a kind of complete offshore wind power machine installation method, by carry complete blower roll-on-roll-off ship, be provided with the empty cabin of ballast loop wheel machine cargo ship and to be provided with the installation vessel in the empty cabin of ballast in place; Loading loop wheel machine cargo ship makes its slotting body insert in the jack of installation vessel; Loop wheel machine cargo ship off-load simultaneously installation vessel loads, and utilizes vertical bolt will insert body and jack locking, makes loop wheel machine cargo ship together with installation vessel compact siro spinning technology; Utilize the lifting device of loop wheel machine cargo ship complete blower to be sling and be installed on installation vessel the bucket foundation top fixed; Negative pressure sinking construction method of installation is utilized bucket foundation and complete blower integrated construction to be installed.Loop wheel machine cargo ship and installation vessel are formed one by the present invention can the mountion plate of associated movement, thus make lifting device complete blower of slinging be installed to bucket foundation operation is simple, installation precision is completely controlled, and required construction window phase is short, construction and installation effect and economic effect obvious.
Description
Technical field
The present invention relates to a kind of method of construction of marine structure, specifically, relate to a kind of complete offshore wind power machine installation method.
Background technique
In current wind energy project at sea, based on the installation of offshore wind farm unit generally divides, blower fan tower barrel, blower fan head and fan blade four parts, marine construction position is transported to by ships that transport, first carry out foundation construction, by transporting and lift boats and ships, blower fan tower barrel, blower fan head and fan blade are installed successively again, finally complete machine debugging.
Above-mentioned conventional construction method needs the longer window construction phase, increases offshore construction team expense.The more important thing is, the structure owing to having installed in above-mentioned conventional construction method is in stationary state, and boats and ships and loop wheel machine are all in floating condition, therefore only guarantee construction and installation precision under distinguished and admirable, all very little ocean environment of wave stream.
Summary of the invention
The present invention is to solve existing offshore wind farm units' installation method long construction period, the required marine environmental conditions of installation require high-technology problem, a kind of complete offshore wind power machine installation method is provided, can by basis, blower fan tower barrel, blower fan head and fan blade integrative installation technology, thus raising installation precision, shorten the offshore construction time, reduce operating expenses.
In order to solve the problems of the technologies described above, the present invention is achieved by following technological scheme:
A kind of complete offshore wind power machine installation method, comprises the steps:
(1) roll-on-roll-off ship, loop wheel machine cargo ship and installation vessel are in place to assembling place;
Wherein, described roll-on-roll-off ship carries multiple stage complete blower, and described complete blower comprises blower fan tower barrel, blower fan head and fan blade;
The hull of described loop wheel machine cargo ship is provided with lifting device, and the bottom of described loop wheel machine cargo ship is provided with the empty cabin of ballast, and described loop wheel machine cargo ship front end is provided with slotting body;
The bottom of described installation vessel is provided with the empty cabin of ballast, and the rear end of described installation vessel is provided with jack, and the front end of described installation vessel is provided with U-groove bevel, is fixedly connected with bucket foundation bottom described U-groove bevel;
The slotting body of described loop wheel machine cargo ship and the jack of described installation vessel match, and insert in described jack to enable described slotting body;
(2) the empty cabin of the ballast of described loop wheel machine cargo ship is loaded, described loop wheel machine cargo ship draft is strengthened, until the slotting body of described loop wheel machine cargo ship is in alignment with the jack of described installation vessel;
(3) the slotting body of described loop wheel machine cargo ship is inserted in the jack of described installation vessel, described loop wheel machine cargo ship and described installation vessel are linked together;
(4) to the off-load extremely empty cabin, ballast empty cabin of described loop wheel machine cargo ship, the empty cabin of the ballast of described installation vessel loads simultaneously, make its heap(ed) capacity be more than or equal to the off-load amount in the ballast sky cabin to described loop wheel machine cargo ship, fit tightly to make the upper surface in described slotting body upper surface and described jack;
(5) vertical bolt is utilized described slotting body and described jack to be locked;
(6) utilize the lifting device of described loop wheel machine cargo ship the described complete blower on described roll-on-roll-off ship to be sling, and lifting is to the described U-groove bevel position of described installation vessel, and described complete blower is installed on described bucket foundation top;
(7) loosen the connection of described bucket foundation and described U-groove bevel, utilize negative pressure sinking construction method of installation, the described complete blower integrated construction that described bucket foundation and top thereof are installed is installed to design and installation place.
The lifting device of described loop wheel machine cargo ship is fixing loop wheel machine or moveable crawler crane.
The invention has the beneficial effects as follows:
Loop wheel machine cargo ship and installation vessel are carried out appropriate reconstruction by the present invention, and utilize buoyancy upwards and downward ballast power, loop wheel machine cargo ship and installation vessel are passed through to insert body together with jack structure compact siro spinning technology, forming one can the large-scale mountion plate of associated movement, thus make the complete blower on loop wheel machine cargo ship and the bucket foundation on installation vessel there is no relative movement, step is completely the same, and then to be installed to the operating process of bucket foundation simple for complete blower to make lifting device sling, do not need harsh marine environmental conditions, installation precision is completely controlled, required construction window phase is short, construction and installation effect and economic effect obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of roll-on-roll-off ship provided by the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of loop wheel machine cargo ship;
Fig. 4 is the bottom plan view of Fig. 3;
Fig. 5 is the working state schematic representation of loop wheel machine cargo ship and installation vessel;
Fig. 6 is the A-A sectional drawing of Fig. 5.
In figure: 1, roll-on-roll-off ship; 2, loop wheel machine cargo ship; 3, installation vessel; 4, complete blower; 5, loop wheel machine; 6, body is inserted; 7, the empty cabin of the first ballast; 8, jack; 9, the empty cabin of the second ballast; 10, bucket foundation; 11, vertical bolt; 12, U-groove bevel.
Embodiment
For summary of the invention of the present invention, feature and effect can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
This embodiment discloses herein a kind of complete offshore wind power machine installation method, the construction equipment related in the method mainly comprises roll-on-roll-off ship 1, loop wheel machine cargo ship 2 and the installation vessel 3 that can deliver multiple stage complete blower 4.
As depicted in figs. 1 and 2, roll-on-roll-off ship 1 carries 10 Fans complete machines 4, every Fans complete machine 4 comprises blower fan tower barrel, blower fan head and fan blade.Complete blower 4 is positioned at the arrangement of roll-on-roll-off ship 1 deck in ship structure two and puts, and be all positioned at deck roll dress transmission equipment on, maintain static during transport, can roll successively during installation lifting install.
As shown in Figure 3 and Figure 4, the hull bottom of loop wheel machine cargo ship 2 is provided with the empty cabin 7 of ballast, the first ballast empty cabin 7, first and can carries out ballast and off-load, thus controls the change of loop wheel machine cargo ship 2 draft.The hull of loop wheel machine cargo ship 2 is provided with fixing loop wheel machine 5, loop wheel machine 5 can also replace with the lifting device such as moveable crawler crane.The front end of loop wheel machine cargo ship 2 is provided with slotting body 6, inserts body 6 and can insert jack 8 reserved on installation vessel 3, thus loop wheel machine cargo ship 2 and installation vessel 3 are formed one.Slotting body 6 is also provided with the bolt hole for installing vertical bolt 11.
As shown in Figure 5, the hull bottom of installation vessel 3 is provided with the empty cabin 9 of ballast, the second ballast empty cabin 9, second and can carries out ballast and off-load, thus controls the change of installation vessel 3 draft.The rear end of installation vessel 3 is provided with jack 8, and jack 8 matches with the slotting body 6 of installation vessel 3 front end, and slotting body 6 can be made to insert wherein, thus loop wheel machine cargo ship 2 and installation vessel 3 are formed one.Jack 8 is also provided with the bolt hole for installing vertical bolt 11, this bolt hole is corresponding with the bolt hole on slotting body 6.As shown in Figure 6, the front end of installation vessel 3 is provided with U-groove bevel 12, the temporary fixed bucket foundation 10 being connected with bottom opening in the bottom of U-groove bevel 12, the temporary fixed connection of U-groove bevel 12 pairs of bucket foundations 10 can be that bolt connects, welding or the concrete mode such as hinged, prevents bucket foundation 10 from horizontally slipping.
The Specific construction step of the complete offshore wind power machine installation method of the present embodiment is as follows:
Roll-on-roll-off ship 1, loop wheel machine cargo ship 2 and installation vessel 3 brought in succession are on assembling place.
The empty cabin 7 of first ballast of loop wheel machine cargo ship 2 is loaded, the draft of loop wheel machine cargo ship 2 is strengthened, until the slotting body 6 of loop wheel machine cargo ship 2 is in alignment with the jack 8 of installation vessel 3.
The slotting body 6 of loop wheel machine cargo ship 2 is inserted in the jack 8 of installation vessel 3, loop wheel machine cargo ship 2 and installation vessel 3 are linked together.
To the off-load extremely empty cabin, the first ballast empty cabin 7 of loop wheel machine cargo ship 2, the empty cabin 9 of the second ballast of installation vessel 3 loads simultaneously, makes its heap(ed) capacity be more than or equal to the off-load amount in the first ballast sky cabin 7 to loop wheel machine cargo ship 2.The pressure that the direction provided after the direction provided after utilizing loop wheel machine cargo ship 2 off-load so buoyancy upwards and installation vessel 3 load is downward, upper surface in the upper surface of slotting body 6 and jack 8 is fitted tightly, and then loop wheel machine cargo ship 2 and installation vessel 3 are linked together closely.
Utilize vertical bolt 11 the slotting body 6 of loop wheel machine cargo ship 2 and the jack 8 of installation vessel 3 to be locked, prevent loop wheel machine cargo ship 2 and installation vessel about 3 changing of the relative positions, as shown in Figure 6.
Utilize the loop wheel machine 5 on loop wheel machine cargo ship 2 complete blower 4 on roll-on-roll-off ship 1 to be sling, and lifting is to U-groove bevel 12 position of installation vessel 3, complete blower 4 is installed on bucket foundation 10 top, basis of formation-blower fan integrated system.
Loosen bucket foundation 10 and the connection of U-groove bevel 12, utilize negative pressure sinking construction method of installation, complete blower 4 integrated construction that bucket foundation 10 and top thereof are installed is installed to design and installation place.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make the concrete conversion of a lot of form, these all belong within protection scope of the present invention.
Claims (2)
1. a complete offshore wind power machine installation method, is characterized in that, comprises the steps:
(1) roll-on-roll-off ship, loop wheel machine cargo ship and installation vessel are in place to design and installation place;
Wherein, described roll-on-roll-off ship carries multiple stage wind-powered electricity generation complete machine, and described wind-powered electricity generation complete machine comprises blower fan tower barrel, blower fan head and fan blade;
The hull of described loop wheel machine cargo ship is provided with lifting device, and the bottom of described loop wheel machine cargo ship is provided with the empty cabin of ballast, and described loop wheel machine cargo ship front end is provided with slotting body;
The bottom of described installation vessel is provided with the empty cabin of ballast, and the rear end of described installation vessel is provided with jack, and the front end of described installation vessel is provided with U-groove bevel, is fixedly connected with bucket foundation bottom described U-groove bevel;
The slotting body of described loop wheel machine cargo ship and the jack of described installation vessel match, and insert in described jack to enable described slotting body;
(2) the empty cabin of the ballast of described loop wheel machine cargo ship is loaded, described loop wheel machine cargo ship draft is strengthened, until the slotting body of described loop wheel machine cargo ship is in alignment with the jack of described installation vessel;
(3) the slotting body of described loop wheel machine cargo ship is inserted in the jack of described installation vessel, described loop wheel machine cargo ship and described installation vessel are linked together;
(4) to the off-load extremely empty cabin, ballast empty cabin of described loop wheel machine cargo ship, the empty cabin of the ballast of described installation vessel loads simultaneously, make its heap(ed) capacity be more than or equal to the off-load amount in the ballast sky cabin to described loop wheel machine cargo ship, fit tightly to make the upper surface in described slotting body upper surface and described jack;
(5) vertical bolt is utilized described slotting body and described jack to be locked;
(6) utilize the lifting device of described loop wheel machine cargo ship to be sling by the described wind-powered electricity generation complete machine on described roll-on-roll-off ship, and lifting is to the described U-groove bevel position of described installation vessel, by described wind-powered electricity generation whole machine installation in described bucket foundation top;
(7) loosen the connection of described bucket foundation and described U-groove bevel, utilize negative pressure sinking construction method of installation, the described wind-powered electricity generation complete machine integrated construction that described bucket foundation and top thereof are installed is installed to design and installation place.
2. a kind of complete offshore wind power machine installation method according to claim 1, is characterized in that, the lifting device of described loop wheel machine cargo ship is fixing loop wheel machine or moveable crawler crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155140.6A CN103939300B (en) | 2014-04-17 | 2014-04-17 | A kind of complete offshore wind power machine installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410155140.6A CN103939300B (en) | 2014-04-17 | 2014-04-17 | A kind of complete offshore wind power machine installation method |
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| Publication Number | Publication Date |
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| CN103939300A CN103939300A (en) | 2014-07-23 |
| CN103939300B true CN103939300B (en) | 2016-03-30 |
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| CN201410155140.6A Expired - Fee Related CN103939300B (en) | 2014-04-17 | 2014-04-17 | A kind of complete offshore wind power machine installation method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058052B (en) * | 2015-08-28 | 2017-07-25 | 中国能源建设集团湖南火电建设有限公司 | A kind of 3MW wind power generating sets installation method |
| CN108951593B (en) * | 2018-07-24 | 2023-12-08 | 中国电建集团华东勘测设计研究院有限公司 | Marine fan installation system and installation method based on four-barrel jacket composite foundation |
| CN110805528B (en) * | 2019-11-15 | 2020-07-31 | 中天科技集团海洋工程有限公司 | Lifting process of impeller type fan |
| CN111997839B (en) * | 2020-09-09 | 2021-07-13 | 贵州工程应用技术学院 | Device for ensuring mounting precision of rotating shaft of blade of wind driven generator with high reliability |
| CN113090470B (en) * | 2021-04-13 | 2022-07-12 | 保利长大工程有限公司 | Installation method of offshore wind turbine |
| CN113417311A (en) * | 2021-06-16 | 2021-09-21 | 张浦阳 | Offshore wind power multi-cylinder jacket foundation construction method |
| CN114670976B (en) * | 2022-03-11 | 2023-05-16 | 上海勘测设计研究院有限公司 | Back pressure type offshore wind power complete machine transportation and installation ship and method |
| CN114715336B (en) * | 2022-04-08 | 2023-05-26 | 长江勘测规划设计研究有限责任公司 | Offshore wind power cylindrical foundation transportation and installation integrated ship suitable for deep water and installation method |
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| WO1999043956A1 (en) * | 1998-02-27 | 1999-09-02 | Bonus Energy A/S | Method for installation of wind turbines at sea, fundation for wind turbines and use of such foundation |
| WO2003093584A1 (en) * | 2002-05-01 | 2003-11-13 | Marine Structure Consultants (Msc) B.V. | Method and vessel for manipulating an offshore construction |
| CN101903235A (en) * | 2007-12-21 | 2010-12-01 | 维斯塔斯风力系统集团公司 | Method for installing an offshore wind turbine and a barge system |
| CN102926948A (en) * | 2012-11-19 | 2013-02-13 | 天津大学 | Mounting method for offshore wind power complete machine |
| WO2014057156A1 (en) * | 2012-10-08 | 2014-04-17 | Iberdrola Ingenieria Y Construcción, S. A. U. | Vessel for transporting and installing a floating platform and method for transporting and installing a floating platform using said vessel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2434823A (en) * | 2006-02-06 | 2007-08-08 | Engineering Business Ltd | Transport and installation of offshore structures |
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2014
- 2014-04-17 CN CN201410155140.6A patent/CN103939300B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999043956A1 (en) * | 1998-02-27 | 1999-09-02 | Bonus Energy A/S | Method for installation of wind turbines at sea, fundation for wind turbines and use of such foundation |
| WO2003093584A1 (en) * | 2002-05-01 | 2003-11-13 | Marine Structure Consultants (Msc) B.V. | Method and vessel for manipulating an offshore construction |
| CN101903235A (en) * | 2007-12-21 | 2010-12-01 | 维斯塔斯风力系统集团公司 | Method for installing an offshore wind turbine and a barge system |
| WO2014057156A1 (en) * | 2012-10-08 | 2014-04-17 | Iberdrola Ingenieria Y Construcción, S. A. U. | Vessel for transporting and installing a floating platform and method for transporting and installing a floating platform using said vessel |
| CN102926948A (en) * | 2012-11-19 | 2013-02-13 | 天津大学 | Mounting method for offshore wind power complete machine |
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| CN103939300A (en) | 2014-07-23 |
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