CN101786494B - Mounting ship of offshore wind turbine and construction method thereof - Google Patents
Mounting ship of offshore wind turbine and construction method thereof Download PDFInfo
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- CN101786494B CN101786494B CN 201010145195 CN201010145195A CN101786494B CN 101786494 B CN101786494 B CN 101786494B CN 201010145195 CN201010145195 CN 201010145195 CN 201010145195 A CN201010145195 A CN 201010145195A CN 101786494 B CN101786494 B CN 101786494B
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Abstract
The invention relates to a mounting ship of an offshore wind turbine and a construction method thereof. The mounting ship comprises a crane, legs, a translating system and a mounting frame system, wherein the translating system is arranged at the longitudinal and middle axis of the ship body and used for translating a tower cylinder and a cabin; the mounting frame system comprises two symmetricalframes arranged at a left side and a right side of a stem, and a lifting device, and the lifting device is used for vertically lifting the whole offshore wind turbine. The translating system comprises a translating rail and a translating trolley, and the trolley is provided with an electric driving system and an operation platform. The mounting frame system further comprises an enclasping platform and a centering device, wherein the enclasping platform is arranged on the mounting frame and used for encaslping and lifting the tower cylinder of the wind turbine, and the centering device is arranged on the mounting frame and used for enclasping and protecting the tower cylinder of the wind turbine and contacts the tower cylinder of the wind turbine in a roller manner. Due to the adoption of the structure, a mounting method of assembling separately from top to bottom and integrally locating when mounting is adopted, and the invention has advantages of low construction difficulty, low mounting cost and good technical effects.
Description
Technical field
The present invention relates to field of engineering technology, refer more particularly to a kind of mounting ship of offshore wind turbine and construction method thereof.
Background technology
At present, the offshore wind turbine installation method has two kinds: partial installation and integral installation.These two kinds of installation methods through blower fan ship are installed or large-scale offshore crane realizes.Partial installation is meant on the afloat blower foundation, successively each parts of blower fan is installed to together from the bottom to top; Integral installation is with the place of erection of the blower fan integral transportation that assembles on the coast to the sea, and then is installed on the blower foundation.Two kinds of installation methods respectively have drawback, the offshore construction more complicated of partial installation, and difficulty is big, and construction period is longer; Integral installation needs barge container and large lifting equipment, and cost of installation is higher, is not suitable for large-area marine wind field construction.
Summary of the invention
It is low that technical matters to be solved by this invention provides a kind of cost of installation, mounting ship of offshore wind turbine and construction method thereof that construction period is short.
For solving the problems of the technologies described above, the present invention includes loop wheel machine, spud leg, it is characterized in that said installation ship also comprises translation system, erecting frame system, said translation system is arranged on the vertical position, axis of hull, is used for translation tower tube and cabin; Said erecting frame system comprises erecting frame and the bont that is installed in the stem left and right sides, and this bont is used for complete blower is carried out vertical-lift.
In the such scheme, said translation system comprises translation track, translation dolly, and this dolly is equipped with electric drive system and service platform.
In the such scheme, said erecting frame system also comprises holds platform tightly, is used for blower fan tower barrel is held tightly and promoted.
In the such scheme, said erecting frame system also comprises erection device, is used for blower fan tower barrel is encircled protection.
In the such scheme, said erection device adopts roller to contact with the blower fan tower barrel contact position.
In the such scheme, the said platform of holding tightly is provided with 8 guide-localizations wheels all around, prevents that platform from moving along captain and beam direction.
Construction method according to the described mounting ship of offshore wind turbine of above each claim is characterized in that, may further comprise the steps:
A, blower fan installation ship carries several covers and comprises that the Fan Equipment of tower tube, cabin, wheel hub and blade drives to the place of erection of offshore wind turbine, and tower tube position that erecting frame is set upright on the ship and blower foundation contraposition hoist the ship spud leg are installed, and make hull break away from the water surface;
B installs cabin, wheel hub and two blades on the deck of blower fan installation ship, " rabbit ear " formula that forms also moves on the lifting table of erecting frame system;
C promotes the cabin, makes its highly a little higher than the 1st joint tower tube;
D moves the 1st joint tower tube from ship, and it is fixed on erecting frame;
E moves down " rabbit ear " formula cabin and docks installation with the 1st joint tower tube;
F, adjustment wheel hub direction is installed the 3rd blade;
G upwards promotes first segment tower tube and cabin, and mobile then the 2nd joint tower tube and the 3rd joint tower tube dock installation;
H moves down the blower fan of assembled, and the tower tube docks with the basis, installs.
The present invention is owing to adopted said method; What loop wheel machine, blower fan and ship took place in the assembling process on the one hand is relative motion; Reduced blower fan installation difficulty, blower fan top has been comprised that the erection work of tower tube, cabin, wheel hub and blade is arranged on the ship fully carry out; On the other hand, install for the partial installation mode with docking between the tower tube in the cabin of blower fan, and the position is lower, and it is little to hang the width of cloth, less demanding to loop wheel machine, and construction is more prone to.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment technical scheme of the present invention is further specified.
Fig. 1 is an erecting frame system architecture scheme drawing of the present invention;
Fig. 2 is the scheme drawing of construction method step b of the present invention;
Fig. 3 is the cabin shift map;
Fig. 4 promotes figure for the cabin;
Fig. 5 is for installing epimere tower sketch drawing;
Fig. 6 is for promoting epimere tower tube, rotary hub figure;
Fig. 7 is for installing the 3rd blade figure;
Fig. 8 is the rotary hub bitmap;
Fig. 9 is for promoting epimere tower sketch drawing;
Figure 10 is for installing stage casing tower sketch drawing;
Figure 11 installs hypomere tower sketch drawing for promoting stage casing tower tube;
Figure 12 is the blower fan tower barrel bitmap that falls.
The specific embodiment
As shown in the figure; The erecting frame system comprises bont and the erecting frame 1 that is installed in the stem left and right sides, and bont mainly is made up of motor, assembly pulley, steel rope etc., can carry out vertical-lift to holding platform 3 and complete blower tightly; Hoisting depth is 60 meters, 900 tons of lifting weights.Hold platform 3 tightly and be the open-close type platform, when blower fan is installed, can blower fan tower barrel be held tightly, and promote, can carry complete blower weight, about 800 tons of hoisting capacity.Around holding platform 3 tightly 8 guide-localization wheels are set, prevent that platform from moving along captain and beam direction.Erection device 2 adopts open-close type; During mode of operation blower fan tower barrel is encircled protection, suffered eccentric load and wind carries in the time of carrying the blower fan lifting, prevents the rollover in the blower fan lifting process; Adopt roller to contact with the blower fan tower barrel contact position, blower fan can be moved up and down in this device smoothly.Erection device 2 can fold and contract to erecting frame fully when drawing in.
Translation system is made up of 2 translation tracks and 1 translation dolly, about 4 meters of track span, and dolly driving surface area is 7 * 7 meters; 60 meters of translation system strokes; Dolly is equipped with electric drive system and service platform, and it is rotatable that dolly carries the position, and load-carrying capacity is 400 tons.Translation system mainly is used for moving cabin and tower tube part, during construction, with the fixedly loop wheel machine on the ship cabin and tower tube is winched on the dolly, with about 1 meter/minute speed cabin and tower tube is transported to stem erecting frame place then and assembles.
Shown in Fig. 2, on the deck of blower fan installation ship, install cabin 4, wheel hub 5 and two blades 6, " rabbit ear " formula that forms also moves on the lifting table of erecting frame.
To shown in Figure 12, be blower fan installation procedure scheme drawing like Fig. 3.
It should be noted last that; The above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although with reference to preferred embodiment the present invention is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention; And not breaking away from the spirit and the scope of technical scheme of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. the construction method of a mounting ship of offshore wind turbine, said mounting ship of offshore wind turbine comprises loop wheel machine, spud leg, and said installation ship also comprises translation system, erecting frame system, and said translation system is arranged on the vertical position, axis of hull, is used for translation tower tube and cabin; Said erecting frame system comprises erecting frame and the bont that is installed in the stem left and right sides, and this bont is used for complete blower is carried out vertical-lift, it is characterized in that, when mounting ship of offshore wind turbine is constructed, may further comprise the steps:
A, blower fan installation ship carries several covers and comprises that the Fan Equipment of tower tube, cabin, wheel hub and blade drives to the place of erection of offshore wind turbine, and tower tube position that erecting frame is set upright on the ship and blower foundation contraposition hoist the ship spud leg are installed, and make hull break away from the water surface;
B installs cabin, wheel hub and two blades on the deck of blower fan installation ship, " rabbit ear " formula that forms also moves on the lifting table of erecting frame system;
C promotes the cabin, makes its highly a little higher than the 1st joint tower tube;
D moves the 1st joint tower tube from ship, and it is fixed on erecting frame;
E moves down " rabbit ear " formula cabin and docks installation with the 1st joint tower tube;
F, adjustment wheel hub direction is installed the 3rd blade;
G upwards promotes first segment tower tube and cabin, and mobile then the 2nd joint tower tube and the 3rd joint tower tube dock installation;
H moves down the blower fan of assembled, and the tower tube docks with blower foundation, installs.
2. the construction method of mounting ship of offshore wind turbine according to claim 1 is characterized in that, the translation system of said mounting ship of offshore wind turbine comprises translation track, translation dolly, and this dolly is equipped with electric drive system and service platform.
3. the construction method of mounting ship of offshore wind turbine according to claim 1 and 2 is characterized in that, the erecting frame system of said mounting ship of offshore wind turbine also comprises holds platform tightly, is used for blower fan tower barrel is held tightly and promoted.
4. the construction method of mounting ship of offshore wind turbine according to claim 3 is characterized in that, the erecting frame system of said mounting ship of offshore wind turbine also comprises erection device, is used for blower fan tower barrel is encircled protection.
5. the construction method of mounting ship of offshore wind turbine according to claim 4 is characterized in that, said erection device adopts roller to contact with the blower fan tower barrel contact position.
6. the construction method of mounting ship of offshore wind turbine according to claim 3 is characterized in that, the said platform of holding tightly is provided with 8 guide-localizations wheels all around, prevents that platform from moving along captain and beam direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145195 CN101786494B (en) | 2010-04-13 | 2010-04-13 | Mounting ship of offshore wind turbine and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010145195 CN101786494B (en) | 2010-04-13 | 2010-04-13 | Mounting ship of offshore wind turbine and construction method thereof |
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| Publication Number | Publication Date |
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| CN101786494A CN101786494A (en) | 2010-07-28 |
| CN101786494B true CN101786494B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010145195 Active CN101786494B (en) | 2010-04-13 | 2010-04-13 | Mounting ship of offshore wind turbine and construction method thereof |
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| CN101973501B (en) * | 2010-10-20 | 2013-06-19 | 三一电气有限责任公司 | Fan integral installation rotating holding mechanism |
| JP5383631B2 (en) * | 2010-11-18 | 2014-01-08 | 三菱重工業株式会社 | Offshore wind turbine installation ship and offshore wind turbine installation method using the same |
| CN103057672A (en) * | 2011-10-21 | 2013-04-24 | 南通海纳德船舶设计有限公司 | Platform for transportation and installation of offshore fan unit complete machine |
| CN103129837B (en) * | 2011-11-30 | 2017-06-16 | 江苏道达风电设备科技有限公司 | Transit security system for the seaborne protection device of blower fan and comprising it |
| CN103171741A (en) * | 2011-12-20 | 2013-06-26 | 江苏道达海上风电工程科技有限公司 | Offshore wind turbine complete machine roll-on transport ship and transport system thereof |
| CN102514690B (en) * | 2012-01-09 | 2014-04-16 | 广东华尔辰海上风电工程有限责任公司 | Multifunctional twin-hull wind power engineering ship for offshore high-altitude heavy-duty lifting installation operation |
| CN103015445B (en) * | 2012-12-19 | 2015-10-21 | 江苏龙源振华海洋工程有限公司 | Neritic zone wind energy turbine set is without changeover portion single-pile foundation construction and Fan Equipment mounting process |
| CN104444851B (en) * | 2014-11-17 | 2016-07-06 | 广东粤新海洋工程装备股份有限公司 | A kind of loop wheel machine installation method peculiar to vessel |
| CN105257483A (en) * | 2015-11-18 | 2016-01-20 | 南通润邦海洋工程装备有限公司 | Fan installation method |
| CN106429888B (en) * | 2016-12-02 | 2018-01-12 | 中交第二航务工程勘察设计院有限公司 | One kind precisely installs equipment and operating method for underwater components |
| CN108488044B (en) * | 2018-04-18 | 2024-04-12 | 泰州职业技术学院 | Deep sea fan assembly device and method for assembling deep sea power generation fan |
| CN109869279B (en) * | 2019-03-29 | 2020-01-07 | 浙江海洋大学 | Offshore wind turbine installation method and installation system |
| CN111688882A (en) * | 2020-06-15 | 2020-09-22 | 研海能源科技(上海)有限公司 | Offshore wind turbine installation device without using hoisting equipment |
| CN114321618A (en) * | 2022-02-14 | 2022-04-12 | 程帅奇 | Tower type security, disassembly, inspection and repair monitoring camera device and use method |
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| CN101786494A (en) | 2010-07-28 |
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Owner name: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Free format text: FORMER NAME: WUCHANG SHIPBUILDING INDUSTRY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 430060 Hubei city of Wuhan province Wuchang Ziyang Road No. 2 Patentee after: WUCHANG SHIPBUILDING INDUSTRY GROUP CO., LTD. Address before: 430060 Hubei city of Wuhan province Wuchang Ziyang Road No. 2 Patentee before: Wuchang Shipbuilding Industry Co., Ltd. |