CN103939300A - Offshore wind power complete machine installation method - Google Patents
Offshore wind power complete machine installation method Download PDFInfo
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- CN103939300A CN103939300A CN201410155140.6A CN201410155140A CN103939300A CN 103939300 A CN103939300 A CN 103939300A CN 201410155140 A CN201410155140 A CN 201410155140A CN 103939300 A CN103939300 A CN 103939300A
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- ship
- loop wheel
- wheel machine
- cargo ship
- installation
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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 an offshore wind power complete machine installation method. A roll-on-roll-off ship loaded with a fan complete machine, a crane transport ship provided with a ballast empty compartment and a fan installing ship provided with the ballast empty compartment take position; the crane transport ship is loaded so that the plug-in board of the crane transport ship is inserted in an inserting hole of the fan installing ship; deloading is conducted on the crane transport ship while the fan installing ship is loaded, the plug-in board and the inserting hole are clamped through a vertical bolt, and the crane transport ship and the fan installing ship are closely connected together; the fan complete machine is lifted through a lifting device of the crane transport ship and is installed at the upper portion of a bucket foundation fixed by the fan installing ship; integrated construction installation is conducted on the bucket foundation and the fan complete machine through a negative-pressure sinking installation construction method. By means of the method, the crane transport ship and the fan installing ship form an installing platform capable of associated operation, so that the lifting device lifts the fan complete machine to be installed to the bucket foundation and the operation is simple, installation accuracy is completely controllable, the construction window period needed is short, and construction installation effect and economic effect are obvious.
Description
Technical field
The present invention relates to a kind of method of construction of marine structure, specifically, relate to a kind of offshore wind farm whole machine installation method.
Background technique
At present at sea in wind-powered electricity generation engineering, the installation of offshore wind farm unit is generally divided into basis, blower fan tower barrel, blower fan head and four parts of fan blade, be transported to the marine position of building 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, are finally completed machine debugging.
Above-mentioned conventional construction method need to be longer the window construction phase, strengthened offshore construction team expense.The more important thing is, in above-mentioned conventional construction method, because the structure of having installed is in stationary state, boats and ships and loop wheel machine, all in floating condition, therefore only flow guarantee construction and installation precision under all very little ocean environment at distinguished and admirable, wave.
Summary of the invention
What the present invention will solve is existing offshore wind farm unit installation method long construction period, required ocean environment conditional request high-technology problem is installed, a kind of offshore wind farm whole machine installation method is provided, can be by basis, blower fan tower barrel, blower fan head and fan blade integrative installation technology, thereby 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 offshore wind farm whole 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 many Fans complete machine, and described complete blower comprises blower fan tower barrel, blower fan head and fan blade;
On the hull of described loop wheel machine cargo ship, be provided with lifting device, 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, and described U-groove bevel bottom is fixedly connected with bucket foundation;
The slotting body of described loop wheel machine cargo ship and the jack of described installation vessel match, so that described slotting body can insert in described jack;
(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 extremely empty cabin of off-load, the empty cabin of the ballast 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 to the empty cabin of the ballast of described loop wheel machine cargo ship, so that the upper surface in described slotting body upper surface and described jack fits tightly;
(5) utilize vertical bolt that described slotting body and described jack are locked;
(6) utilize the lifting device of described loop wheel machine cargo ship that the described complete blower on described roll-on-roll-off ship is sling, and lifting is to the described U-groove bevel position of described installation vessel, and described complete blower is installed on to described bucket foundation top;
(7) loosen being connected 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 crawler crane movably.
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 closely linked together by inserting body and jack structure, form one can associated movement large-scale mountion plate, thereby make the bucket foundation on complete blower and the installation vessel on loop wheel machine cargo ship there is no relative movement, step is in full accord, and then lifting device is sling, and to be installed to the operating process of bucket foundation simple for complete blower, do not need harsh ocean environment condition, installation precision is completely controlled, required construction window phase is short, construction and installation effect and economic effect are obvious.
Brief description of the drawings
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, insert body; 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 further understanding summary of the invention of the present invention, feature and effect, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
The present embodiment has disclosed a kind of offshore wind farm whole machine installation method, and the construction equipment relating in the method mainly comprises a roll-on-roll-off ship that can deliver many Fans complete machine 41, loop wheel machine cargo ship 2 and an installation vessel 3.
As depicted in figs. 1 and 2, carry 10 Fans complete machines 4 on roll-on-roll-off ship 1, every Fans complete machine 4 comprises blower fan tower barrel, blower fan head and fan blade.Complete blower 4 is positioned at roll-on-roll-off ship 1 deck in ship structure two arranges and puts, and is all positioned at deck and rolls on dress transmission equipment, when transport, maintains static, and the lifting of can rolling successively when installation is installed.
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 7, the first ballasts, the empty cabin of the first ballast can carry out ballast and off-load, thereby controls the variation of loop wheel machine cargo ship 2 drafts.On the hull of loop wheel machine cargo ship 2, be provided with fixing loop wheel machine 5, loop wheel machine 5 can also replace with the movably lifting device such as crawler crane.The front end of loop wheel machine cargo ship 2 is provided with inserts body 6, inserts body 6 and can insert jack reserved on installation vessel 38, thereby loop wheel machine cargo ship 2 and installation vessel 3 are formed to one.Insert on body 6 and be also provided with the bolt hole for vertical bolt 11 is installed.
As shown in Figure 5, the hull bottom of installation vessel 3 is provided with the empty cabin 9 of 9, the second ballasts, the empty cabin of the second ballast can carry out ballast and off-load, thereby controls the variation of installation vessel 3 drafts.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 ends, can make to insert body 6 and insert wherein, thereby loop wheel machine cargo ship 2 and installation vessel 3 are formed to one.On jack 8, be also provided with the bolt hole for vertical bolt 11 is installed, 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 that is connected with bottom opening in bottom of U-groove bevel 12, U-groove bevel 12 can be bolt connection, welding or the concrete mode such as hinged to the temporary fixed connection of bucket foundation 10, prevents that bucket foundation 10 from horizontally slipping.
The Specific construction step of the offshore wind farm whole 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 are in succession in place to assembling place.
The empty cabin 7 of the 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 empty cabin of the first ballast 7 off-loads of loop wheel machine cargo ship 2, to empty cabin, 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 empty cabin 7 of the first ballast to loop wheel machine cargo ship 2.The downward pressure of direction providing after utilizing so buoyancy upwards of the direction that provides after loop wheel machine cargo ship 2 off-loads and installation vessel 3 to load, the upper surface of inserting in upper surface and the jack 8 of body 6 is fitted tightly, and then loop wheel machine cargo ship 2 and installation vessel 3 are linked together closely.
Utilize vertical bolt 11 that the jack 8 of the slotting body 6 of loop wheel machine cargo ship 2 and installation vessel 3 is locked, prevent loop wheel machine cargo ship 2 and the installation vessel 3 left and right changing of the relative positions, as shown in Figure 6.
Utilize the loop wheel machine 5 on loop wheel machine cargo ship 2 that the complete blower on roll-on-roll-off ship 14 is sling, and lift U-groove bevel 12 positions to installation vessel 3, complete blower 4 is installed on to bucket foundation 10 tops, basis of formation-blower fan integrated system.
Loosen being connected of bucket foundation 10 and U-groove bevel 12, utilize negative pressure sinking construction method of installation, complete blower 4 integrated constructions that bucket foundation 10 and top thereof are installed are installed to design and installation place.
Although by reference to the accompanying drawings the preferred embodiments of the present invention are described 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; not departing from the scope situation that aim of the present invention and claim protect, can also make the concrete conversion of a lot of forms, within these all belong to protection scope of the present invention.
Claims (2)
1. an offshore wind farm whole 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 assembling place;
Wherein, described roll-on-roll-off ship carries many Fans complete machine, and described complete blower comprises blower fan tower barrel, blower fan head and fan blade;
On the hull of described loop wheel machine cargo ship, be provided with lifting device, 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, and described U-groove bevel bottom is fixedly connected with bucket foundation;
The slotting body of described loop wheel machine cargo ship and the jack of described installation vessel match, so that described slotting body can insert in described jack;
(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 extremely empty cabin of off-load, the empty cabin of the ballast 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 to the empty cabin of the ballast of described loop wheel machine cargo ship, so that the upper surface in described slotting body upper surface and described jack fits tightly;
(5) utilize vertical bolt that described slotting body and described jack are locked;
(6) utilize the lifting device of described loop wheel machine cargo ship that the described complete blower on described roll-on-roll-off ship is sling, and lifting is to the described U-groove bevel position of described installation vessel, and described complete blower is installed on to described bucket foundation top;
(7) loosen being connected 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.
2. a kind of offshore wind farm whole 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 crawler crane movably.
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 |
Applications Claiming Priority (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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| CN103939300A true CN103939300A (en) | 2014-07-23 |
| CN103939300B 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058052A (en) * | 2015-08-28 | 2015-11-18 | 中国能源建设集团湖南火电建设有限公司 | Method for installation of 3 MW wind generating set |
| CN108951593A (en) * | 2018-07-24 | 2018-12-07 | 中国电建集团华东勘测设计研究院有限公司 | Offshore wind turbine installation system and installation method based on four barrels of jacket composite foundations |
| CN110805528A (en) * | 2019-11-15 | 2020-02-18 | 中天科技集团海洋工程有限公司 | Lifting process of impeller type fan |
| CN111997839A (en) * | 2020-09-09 | 2020-11-27 | 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 |
| CN113090470A (en) * | 2021-04-13 | 2021-07-09 | 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 |
| CN114670976A (en) * | 2022-03-11 | 2022-06-28 | 上海勘测设计研究院有限公司 | Cylindrical foundation and back pressure type offshore wind power complete machine transportation and installation ship and method convenient to transport |
| CN114715336A (en) * | 2022-04-08 | 2022-07-08 | 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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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058052A (en) * | 2015-08-28 | 2015-11-18 | 中国能源建设集团湖南火电建设有限公司 | Method for installation of 3 MW wind generating set |
| CN108951593A (en) * | 2018-07-24 | 2018-12-07 | 中国电建集团华东勘测设计研究院有限公司 | Offshore wind turbine installation system and installation method based on four barrels of jacket composite foundations |
| 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 |
| CN110805528A (en) * | 2019-11-15 | 2020-02-18 | 中天科技集团海洋工程有限公司 | Lifting process of impeller type fan |
| 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 |
| CN111997839A (en) * | 2020-09-09 | 2020-11-27 | 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 |
| 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 |
| CN113090470A (en) * | 2021-04-13 | 2021-07-09 | 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 |
| CN114670976A (en) * | 2022-03-11 | 2022-06-28 | 上海勘测设计研究院有限公司 | Cylindrical foundation and back pressure type offshore wind power complete machine transportation and installation ship and method convenient to transport |
| CN114715336A (en) * | 2022-04-08 | 2022-07-08 | 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN103939300B (en) | 2016-03-30 |
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