CN107237722A - A kind of offshore wind farm construction technology - Google Patents

A kind of offshore wind farm construction technology Download PDF

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Publication number
CN107237722A
CN107237722A CN201710384111.0A CN201710384111A CN107237722A CN 107237722 A CN107237722 A CN 107237722A CN 201710384111 A CN201710384111 A CN 201710384111A CN 107237722 A CN107237722 A CN 107237722A
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CN
China
Prior art keywords
workboat
wind farm
offshore wind
hull
propeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710384111.0A
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Chinese (zh)
Other versions
CN107237722B (en
Inventor
周宏勤
张亚东
周神青
冯建伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUAXICUN OFFSHORE ENGINEERING SERVICE Co Ltd
Original Assignee
JIANGSU HUAXICUN OFFSHORE ENGINEERING SERVICE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201710384111.0A priority Critical patent/CN107237722B/en
Publication of CN107237722A publication Critical patent/CN107237722A/en
Application granted granted Critical
Publication of CN107237722B publication Critical patent/CN107237722B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10Assembly of wind motors; Arrangements for erecting wind motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433Floating structures carrying electric power plants
    • B63B2035/446Floating structures carrying electric power plants for converting wind energy into electric energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

A kind of offshore wind farm construction technology of the present invention, includes following steps:Step 1: getting the raw materials ready:Construction is lifted on construction boat deck by construction foot to harbour using the loop wheel machine on workboat with piling bar, tower, blade;Step 2: navigation:Workboat is navigated by water to specified location under the guiding of alignment system, and carries out precise positioning by dynamic positioning system;Step 3: construction:Piling bar, tower, blade are lifted on floating job platform by workboat;Step 4: making a return voyage:Workboat returns to block stowage paving cable seabed cable while floating job platform installs piling bar, tower, blade;Step 5: paving cable:Workboat is back to by floating job platform, proceeds by seabed paving cable operation.A kind of offshore wind farm construction technology of the present invention, efficiency of construction is high.

Description

A kind of offshore wind farm construction technology
Technical field
The present invention relates to a kind of construction technology, more particularly, to a kind of technique constructed to offshore wind farm engineering, category Yu Haiyang technical field of construction.
Background technology
At present, continually introducing with new energy technology, offshore wind farm has also obtained increasingly being widely applied;At sea In operation process, it is optimal operating type that marine floating job platform and workboat mutual cooperation construction, which carries out operation, can It is effective to improve operating efficiency;But, corresponding supporting ship and technological process are lacked in conventional construction operation mode.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of high offshore wind farm construction technology of efficiency of construction.
The object of the present invention is achieved like this:
A kind of offshore wind farm construction technology, includes following steps:
Step 1: getting the raw materials ready:Foot to harbour of constructing is lifted by crane construction piling bar, tower, blade using the loop wheel machine on workboat To construction boat deck;
Step 2: navigation:Workboat is navigated by water to specified location under the guiding of alignment system, and is carried out by dynamic positioning system Precise positioning;
Step 3: construction:Piling bar, tower, blade are lifted on floating job platform by workboat;
Step 4: making a return voyage:Workboat returns to block stowage paving cable while floating job platform installs piling bar, tower, blade Use seabed cable;
Step 5: paving cable:Workboat is back to by floating job platform, proceeds by seabed paving cable operation.
A kind of offshore wind farm construction technology of the present invention, the offshore wind farm construction technology is constructed using a kind of offshore wind farm Ship, the workboat, which includes to be provided with hull, the deck of the hull on loop wheel machine, the deck of the hull, sets rail Slide to be provided with slip trailer, the slip trailer on road, the track and rotation supporting plate is installed, the rotation supporting plate is included There are transverse slat and riser, the transverse slat and riser constitute L-shaped structure, and the junction of transverse slat and riser is provided with a rotating shaft, this turn Pedestal is located at sliding on trailer, so that the piling bar being held on rotation supporting plate can be rotated when lifting by crane;The first of the hull Hoist engine is installed, the rope being wound on hoist engine is lain on slip trailer on plate.
In a kind of offshore wind farm construction technology of the present invention, the step 3, the bottom of piling bar is shelved on the rotation for sliding trailer Ask on plate, the top that loop wheel machine hangs piling bar rises, during rising, slide trailer and start to loop wheel machine, rotation supporting plate around Its axis of rotation, and slide trailer its slip will not too fast and disequilibrium under the towing of hoist engine, it is ensured that piling bar is slow What is balanced is vertical by being horizontally diverted.
Dynamic positioning system in a kind of offshore wind farm construction technology of the present invention, step 2 includes propeller and power Stand, be connected between the output shaft of the power station and the input shaft of propeller by shaft coupling;The top peace of the propeller Equipped with a connection otic placode, a base is installed with the deck of hull, connection otic placode is articulated with base by rotary shaft;Institute State and upset loop wheel machine is installed on the deck of hull, the upset loop wheel machine includes the pedestal being installed in deck in ship structure, oil cylinder Cylinder seat is articulated with pedestal, is hinged at the top of the piston rod and suspension rod of oil cylinder, bottom and the pedestal of suspension rod are hinged, arm peace On top loaded on suspension rod, and the bottom of arm is provided with a suspension hook;Above-mentioned suspension hook is placed on the outer housing shell body of propeller, In step 2, when positioning, which is finished, to be needed to be navigated by water, the connection between propeller and power station is disconnected, cylinder action causes Suspension hook drives propeller to be flipped up.
It is provided with what is be in contact with propeller on a kind of offshore wind farm construction technology of the present invention, the hull side wall of the hull Positioning anti-collision block, so as to be positioned when propeller works to its operating position.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention passes through reasonable arrangement construction procedure so that whole construction technology linking is compact, and the division of labor is clear and definite, greatly improves Efficiency of construction;Meanwhile, draw, occur during preventing piling bar vertical unexpected to sliding trailer installation hoist engine;And lead to Cross the setting of dynamic positioning system so that it is convenient that it is positioned, and is easy to carry out positioning construction at any time.
Brief description of the drawings
Fig. 1 is the side view of offshore wind farm workboat in a kind of offshore wind farm construction technology of the invention.
Fig. 2 is the top view of offshore wind farm workboat in a kind of offshore wind farm construction technology of the invention.
Fig. 3 is the view lifted by crane to piling bar in a kind of offshore wind farm construction technology of the invention.
Fig. 4 is the view lifted by crane to piling bar in a kind of offshore wind farm construction technology of the invention.
Fig. 5 is the view lifted by crane to piling bar in a kind of offshore wind farm construction technology of the invention.
Fig. 6 is the rollover states schematic diagram of dynamic positioning system in a kind of offshore wind farm construction technology of the invention.
Fig. 7 is the application state schematic diagram of dynamic positioning system in a kind of offshore wind farm construction technology of the invention.
Fig. 8 is the side view of upset loop wheel machine in a kind of offshore wind farm construction technology of the invention.
Fig. 9 is the front view of upset loop wheel machine in a kind of offshore wind farm construction technology of the invention.
Wherein:
Hull 1, track 2, slip trailer 3, rotation supporting plate 4, loop wheel machine 5, hoist engine 6;
Transverse slat 4.1, riser 4.2, rotating shaft 4.3;
Propeller 101, power station 102, connection otic placode 103, base 104, upset loop wheel machine 105
Pedestal 105.1, suspension rod 105.2, oil cylinder 105.3, arm 105.4, suspension hook 105.5, rotating wheel 105.6.
Embodiment
Referring to Fig. 1 ~ 9, a kind of offshore wind farm construction technology of the present invention, the offshore wind farm construction technology uses one Offshore wind farm workboat is planted, the workboat, which includes, is provided with loop wheel machine 5, the hull 1 on hull 1, the deck of the hull 1 Deck on be provided with track 2, the track 2 slide be provided with slip trailer 3, it is described slip trailer 3 on rotation is installed Supporting plate 4, the rotation supporting plate 4 includes transverse slat 4.1 and riser 4.2, and the transverse slat 4.1 and riser 4.2 constitute L-shaped structure, and The junction of transverse slat 4.1 and riser 4.2 is provided with a rotating shaft 4.3, and the rotating shaft 4.3 is set up on slip trailer 3, so that putting It can be rotated during the piling bar lifting being placed on rotation supporting plate 4;Hoist engine 6 is installed on the deck of the hull 1, elevator is wound in Rope on machine 6 is lain on slip trailer 3;
Above-mentioned offshore wind farm construction technology includes following steps:
Step 1: getting the raw materials ready:Foot to harbour of constructing is lifted by crane construction piling bar, tower, blade using the loop wheel machine on workboat To construction boat deck;
Step 2: navigation:Workboat is navigated by water to specified location under the guiding of alignment system, and is carried out by dynamic positioning system Precise positioning;
Step 3: construction:Piling bar, tower, blade are lifted on floating job platform by workboat;
Step 4: making a return voyage:Workboat returns to block stowage paving cable while floating job platform installs piling bar, tower, blade Use seabed cable;
Step 5: paving cable:Workboat is back to by floating job platform, proceeds by seabed paving cable operation;
Whole construction technology linking is compact, and the division of labor is clear and definite, greatly improves efficiency of construction;
Further, in the step 3, the bottom of piling bar is shelved on the rotation supporting plate 4 for sliding trailer 3, and loop wheel machine 5 hangs steel The top of stake rises, during rising, slides trailer 3 and starts to loop wheel machine 5, rotation supporting plate 4 is rotated around its rotating shaft 4.3, and And slide trailer 3 its slip will not too fast and disequilibrium under the towing of hoist engine 6, it is ensured that piling bar slowly balance by level It is vertical to turn to;
Further, the dynamic positioning system in step 2 includes propeller 101 and power station 102, the power station 102 It is connected between output shaft and the input shaft of propeller 101 by shaft coupling;The top of the propeller 101 is provided with a connection A base 104 is installed with otic placode 103, the deck of hull 1, connection otic placode 103 is articulated with base 104 by rotary shaft On;Upset loop wheel machine 105 is installed, the upset loop wheel machine 105, which includes, to be installed on the deck of hull 1 on the deck of the hull 1 Pedestal 105.1, the cylinder seat of oil cylinder 105.3 is articulated with pedestal 105.1, the piston rod of oil cylinder 105.3 and the top of suspension rod 105.2 Portion is hinged, and bottom and the pedestal 105.1 of suspension rod 105.2 are hinged, and arm 105.4 is installed on the top of suspension rod 105.2, and The bottom of arm 105.4 is provided with a suspension hook 105.5;It is preferred that, the arm 105.4 is installed on by rotating wheel 105.6 to be hung On the top of bar 105.2, swung so as to realize;The above-mentioned hook of suspension hook 105.5 is placed in the outer housing shell body of propeller 101 On, in step 2, when positioning, which is finished, to be needed to be navigated by water, disconnect the connection between propeller 101 and power station 102, oil Cylinder 105.3, which is acted, causes suspension hook 105.5 to drive propeller 101 to be flipped up;
Further, the positioning anti-collision block being in contact with propeller 101 is installed on the hull side wall of the hull 1, so as to work as Propeller 101 is positioned when working to its operating position;
In addition:It should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, those skilled in the art Any change or improvement that member is done according to above-mentioned design, within the protection domain of this patent.

Claims (5)

1. a kind of offshore wind farm construction technology, it is characterised in that:Include following steps:
Step 1: getting the raw materials ready:Foot to harbour of constructing is lifted by crane construction piling bar, tower, blade using the loop wheel machine on workboat To construction boat deck;
Step 2: navigation:Workboat is navigated by water to specified location under the guiding of alignment system, and is carried out by dynamic positioning system Precise positioning;
Step 3: construction:Piling bar, tower, blade are lifted on floating job platform by workboat;
Step 4: making a return voyage:Workboat returns to block stowage paving cable while floating job platform installs piling bar, tower, blade Use seabed cable;
Step 5: paving cable:Workboat is back to by floating job platform, proceeds by seabed paving cable operation.
2. a kind of offshore wind farm construction technology as claimed in claim 1, it is characterised in that:The offshore wind farm construction technology is used A kind of offshore wind farm workboat, the workboat includes hull(1), the hull(1)Deck on loop wheel machine is installed(5), The hull(1)Deck on be provided with track(2), the track(2)Upper slip is provided with slip trailer(3), it is described to slide Trailer(3)On rotation supporting plate is installed(4), the rotation supporting plate(4)Include transverse slat(4.1)And riser(4.2), the transverse slat (4.1)And riser(4.2)Constitute L-shaped structure, and transverse slat(4.1)And riser(4.2)Junction one rotating shaft is installed(4.3), The rotating shaft(4.3)It is set up in slip trailer(3)On, so that being held on rotation supporting plate(4)On piling bar lifting when can turn It is dynamic;The hull(1)Deck on hoist engine is installed(6), it is wound in hoist engine(6)On rope lie in slip trailer(3) On.
3. a kind of offshore wind farm construction technology as claimed in claim 2, it is characterised in that:In the step 3, the bottom of piling bar It is shelved on slip trailer(3)Rotation supporting plate(4)On, loop wheel machine(5)The top for hanging piling bar rises, during rising, sliding Dynamic trailer(3)Start to loop wheel machine(5), rotate supporting plate(4)Around its rotating shaft(4.3)Rotate, and slide trailer(3)In hoist engine (6)Towing under its slip will not too fast and disequilibrium, it is ensured that it is vertical by being horizontally diverted that piling bar is slowly balanced.
4. a kind of offshore wind farm construction technology as claimed in claim 2, it is characterised in that:Dynamic positioning system bag in step 2 Contain propeller(101)And power station(102), the power station(102)Output shaft and propeller(101)Input shaft between It is connected by shaft coupling;The propeller(101)Top one connection otic placode is installed(103), hull(1)Deck on it is solid Dingan County is equipped with a base(104), connection otic placode(103)Base is articulated with by rotary shaft(104)On;The hull(1)First Upset loop wheel machine is installed on plate(105), the upset loop wheel machine(105)Include and be installed on hull(1)Pedestal on deck (105.1), oil cylinder(105.3)Cylinder seat be articulated with pedestal(105.1)On, oil cylinder(105.3)Piston rod and suspension rod(105.2) Top be hinged, suspension rod(105.2)Bottom and pedestal(105.1)It is hinged, arm(105.4)It is installed on suspension rod (105.2)Top on, and arm(105.4)Bottom one suspension hook is installed(105.5);Above-mentioned suspension hook(105.5)Hook is placed in Propeller(101)Outer housing shell body on, in step 2, when positioning, which is finished, to be needed to be navigated by water, disconnect propeller (101)And power station(102)Between connection, oil cylinder(105.3)Action causes suspension hook(105.5)Drive propeller(101)To Upper upset.
5. a kind of offshore wind farm construction technology as claimed in claim 4, it is characterised in that:The hull(1)Hull side wall on It is provided with and propeller(101)The positioning anti-collision block being in contact, so as to work as propeller(101)Its operating position is entered during work Row positioning.
CN201710384111.0A 2017-05-26 2017-05-26 A kind of offshore wind farm construction technology Active CN107237722B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710384111.0A CN107237722B (en) 2017-05-26 2017-05-26 A kind of offshore wind farm construction technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710384111.0A CN107237722B (en) 2017-05-26 2017-05-26 A kind of offshore wind farm construction technology

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CN107237722A true CN107237722A (en) 2017-10-10
CN107237722B CN107237722B (en) 2019-08-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625196A (en) * 2018-10-30 2019-04-16 南通市海洋水建工程有限公司 A kind of offshore wind farm intertidal belt wind electric construction method of installation
CN109941419A (en) * 2019-03-18 2019-06-28 江苏华西村海洋工程服务有限公司 Construction method of the offshore wind farm construction ship based on DP module
CN114148463A (en) * 2021-10-26 2022-03-08 周宏勤 Construction process of semi-submersible marine installation operation platform

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080371A (en) * 2009-11-27 2011-06-01 三一电气有限责任公司 Support leg and mobile offshore work platform
CN102161375A (en) * 2011-01-31 2011-08-24 江苏道达海上风电工程科技有限公司 Boat for transporting and installing wind turbine generator system equipment and application of boat
CN102425167A (en) * 2011-11-25 2012-04-25 天津港航工程有限公司 Pile sinking method for driving large-diameter steel pipe pile in intertidal zone
CN104045031A (en) * 2013-03-15 2014-09-17 上海电气风能有限公司 Offshore wind generating set wharf split hoisting scheme

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102080371A (en) * 2009-11-27 2011-06-01 三一电气有限责任公司 Support leg and mobile offshore work platform
CN102161375A (en) * 2011-01-31 2011-08-24 江苏道达海上风电工程科技有限公司 Boat for transporting and installing wind turbine generator system equipment and application of boat
CN102425167A (en) * 2011-11-25 2012-04-25 天津港航工程有限公司 Pile sinking method for driving large-diameter steel pipe pile in intertidal zone
CN104045031A (en) * 2013-03-15 2014-09-17 上海电气风能有限公司 Offshore wind generating set wharf split hoisting scheme

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625196A (en) * 2018-10-30 2019-04-16 南通市海洋水建工程有限公司 A kind of offshore wind farm intertidal belt wind electric construction method of installation
CN109941419A (en) * 2019-03-18 2019-06-28 江苏华西村海洋工程服务有限公司 Construction method of the offshore wind farm construction ship based on DP module
CN114148463A (en) * 2021-10-26 2022-03-08 周宏勤 Construction process of semi-submersible marine installation operation platform

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