DK2559890T3 - En indretning til håndtering af en vindmøllerotorvinge og en fremgangsmåde til håndtering af vindmøllerotorvinger - Google Patents

En indretning til håndtering af en vindmøllerotorvinge og en fremgangsmåde til håndtering af vindmøllerotorvinger Download PDF

Info

Publication number
DK2559890T3
DK2559890T3 DK12180387.8T DK12180387T DK2559890T3 DK 2559890 T3 DK2559890 T3 DK 2559890T3 DK 12180387 T DK12180387 T DK 12180387T DK 2559890 T3 DK2559890 T3 DK 2559890T3
Authority
DK
Denmark
Prior art keywords
rotor blade
blade
actuator
frame
rotor
Prior art date
Application number
DK12180387.8T
Other languages
English (en)
Inventor
De Corcuera Sebastien Diaz
Lars Davideit
Christoph Lammen
Original Assignee
Gen Electric
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
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2559890T3 publication Critical patent/DK2559890T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/108Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
    • 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
    • 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
    • F03D13/40Arrangements or methods specially adapted for transporting wind motor components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00Manufacture
    • F05B2230/60Assembly methods
    • F05B2230/61Assembly methods using auxiliary equipment for lifting or holding
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53961Means to assemble or disassemble with work-holder for assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Claims (9)

1. Indretning (100, 1001, 1002) til håndtering afen vindmølles (10) rotorvinge (22), omfattende: en ramme (110), der definerer et indre rum (105) til mindst delvist at akkommodere rotorvingen (22); en vingestøtte anbragt i det indre rum (105) og monteret til rammen (110); og hvor vingestøtten omfatter første og andet underlag (172, 173) monteret til rammen (110) via respektive ledforbindelser (162, 163) og en første løftearm (150) drejeligt monteret til en midterdel af rammen (110) via en ledforbindelse (140), der tillader rotationsbevægelse af den første løftearm (150), hvor nævnte første løftearm (150) har en fastholdelsesende (153) med et underlag (171) monteret dertil anbragt i det indre rum (105) og en aktuatorende (154) anbragt uden for rammen (110), der er bevægelig til at rotere den første løftearm (150), således at rotorvingen (22) er fastholdt mellem underlagene (171, 172, 173).
2. Indretningen (100, 1001, 1002) ifølge krav 1, yderligere omfattende en holdeenhed (125), der kan forbindes til et løfteværktøj (400), en første aktuator (120) funktionelt forbundet til en aktuatorende (154) af den første løftearm (150), og et første fleksibelt koblingselement (11), der forbinder holdeenheden (125) og den første aktuator (120), hvor den første aktuator (120) er indrettet til at ændre en længde af det første fleksible koblingselement (11) mellem holdeenheden (125) og den første aktuator (120).
3. Indretningen (100, 1001, 1002) ifølge krav 2, hvor det første fleksible koblingselement (11) omfatter en første del (111) og en anden del (112), hvor den første del (111) forbinder holdeenheden (125) og den første aktuator (1220), og den anden del (112) har en fast længde og forbinder holdeenheden (125) og aktuatorenden (154), og hvor den første aktuator (120) er indrettet til at ændre en længde af den første del (111).
4. Indretningen (100, 1001, 1002) ifølge krav 2 eller krav 3, yderligere omfattende et andet fleksibelt koblingselement (112) afen fast længde der forbinder holdeenheden (125) og aktuatorenden (154).
5. Indretningen (100, 1001, 1002) ifølge et hvilket som helst af de foregående krav, yderligere omfattende mindst en af: en vindskærm (300) monteret til rammen (110); en skinne (118) anbragt på rammen (110); mindst ét hjul (181, 182) anbragt under rammen (110); et løfteværktøj (400, 4001) forbundet til aktuatorenden (154) af den første løftearm (150) og en aktuatorende (254) afen anden løftearm (250) forbundet henholdsvis til løfteværktøjet (400) og en holdeenhed (125) , således at rotorvingen (22) er fastholdt mellem vingestøtten og fastholdelsesenden (153), når løfteværktøjet (400) løfter indretningen (100, 1001, 1002); og en aktuator (220) monteret til rammen (110) og en anden løftearm (250) drejeligt monteret til rammen (110), hvor den anden løftearm (250) omfatter en fastholdelsesende anbragt i det indre rum (105) og en aktuatorende (254) forbundet til holdeenheden (125) med et tredje fleksibelt koblingselement (113), der også forbinder holdeenheden (125) og aktuatoren (220), hvor aktuatoren (220) er indrettet til at ændre en længde af det tredje fleksible koblingselement (113).
6. Fremgangsmåde til håndtering afen vindmølles (10) rotorvinge (22), omfattende: at bevæge indretningen (100, 1001, 1002) ifølge et hvilket som helst af de foregående krav mindst delvist over rotorvingen (22) fra en forkantsside af rotorvingen (22), mens rotorvingen (22) holdes i et transportstativ, således at rotorvingen (22) støttes afen vingestøtte i et indre rum (105) defineret afen ramme (110) af håndteringsindretningen (100, 1001, 1002); og at bevæge et fastholdelseselement, der er bevægeligt monteret til rammen (110), over på en overflade af rotorvingen (22), således at rotorvingen (22) fastholdes i det indre rum (105) mellem fastholdelseselementet og vingestøtten.
7. Fremgangsmåden ifølge krav 6, hvor håndteringsindretningen (100, 1001, 1002) omfatter en første aktuator (120), yderligere omfattende: at danne en første forbindelse (11, 111) mellem et løfteværktøj (400, 4001) og den første aktuator (120); at danne en anden forbindelse (11, 112) mellem løfteværktøjet (400, 4001) og en aktuatorende (154) af løftearmen (150); at løfte håndteringsindretningen (100, 1001, 1002) og den fastholdte rotorvinge (22) med løfteværktøjet; eller at ændre en længde af den første forbindelse (11, 111) under anvendelse af den første aktuator (120).
8. Fremgangsmåden ifølge krav 6 eller krav 7, hvor at bevæge håndteringsindretningen (100, 1001, 1002) omfatter at bevæge håndteringsindretningen (100, 1001, 1002) via en rampe (600).
9. Fremgangsmåden ifølge et hvilket som helst af kravene 6 til 8, yderligere omfattende mindst en af: at låse løftearmen (150); at anbringe håndteringsindretningen (1002) på en yderligere håndteringsindretning (100) forud forat bevæge håndteringsindretningen (100); at frigøre rotorvingen (22) fra transportstativet; at montere en vindskærm (300) til rammen (110); at montere den fastholdte rotorvinge (22) til et nav (20) af vindmøllen (11); og at frigøre rotorvingen (22) fra håndteringsindretningen (100, 1001, 1002).
DK12180387.8T 2011-08-17 2012-08-14 En indretning til håndtering af en vindmøllerotorvinge og en fremgangsmåde til håndtering af vindmøllerotorvinger DK2559890T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/211,978 US8360398B2 (en) 2011-08-17 2011-08-17 Device for handling a wind turbine rotor blade and a method for handling wind turbine rotor blades

Publications (1)

Publication Number Publication Date
DK2559890T3 true DK2559890T3 (da) 2018-05-07

Family

ID=45555444

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12180387.8T DK2559890T3 (da) 2011-08-17 2012-08-14 En indretning til håndtering af en vindmøllerotorvinge og en fremgangsmåde til håndtering af vindmøllerotorvinger

Country Status (4)

Country Link
US (1) US8360398B2 (da)
EP (1) EP2559890B1 (da)
CN (1) CN102951548B (da)
DK (1) DK2559890T3 (da)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010124744A1 (en) * 2009-04-29 2010-11-04 Siemens Aktiengesellschaft Blade lifting system with saloon doors
DK2525092T3 (da) * 2010-01-14 2023-06-06 Siemens Gamesa Renewable Energy Innovation & Technology SL Vindmøllevingeløfteelement og tilsvarende fremgangsmåde
EP2487363A1 (en) * 2011-01-31 2012-08-15 Siemens Aktiengesellschaft Lifting system and method for lifting rotor blades of wind turbines
US8360398B2 (en) * 2011-08-17 2013-01-29 General Electric Company Device for handling a wind turbine rotor blade and a method for handling wind turbine rotor blades
GB201121760D0 (en) * 2011-12-19 2012-02-01 Lm Wind Power As A blade cart for a wind turbine blade
DE102012109403B3 (de) * 2012-10-02 2014-03-06 Repower Systems Se Verfahren zur Montage eines Rotorblattes und Montageanordnung
CN103010943B (zh) * 2012-12-14 2015-05-06 北车风电有限公司 一种大型风力发电机组变桨减速机吊具及其使用方法
US20140352483A1 (en) * 2013-06-04 2014-12-04 General Electric Company Remote alignment tool
US20150028608A1 (en) * 2013-07-29 2015-01-29 General Electric Company Method and apparatus for handling a rotor blade
EP3041777B1 (en) * 2013-09-03 2018-06-06 Vestas Wind Systems A/S Turning stand for a rotor hub of a wind turbine and method for turning the rotor hub
CN103738840B (zh) * 2014-01-24 2016-08-03 江苏金风科技有限公司 风力发电机组单叶片垂直安装吊具及其安装方法
US10113530B2 (en) 2014-02-20 2018-10-30 General Electric Company Methods and systems for removing and/or installing wind turbine rotor blades
US9638163B2 (en) 2014-02-20 2017-05-02 General Electric Company Methods and systems for removing and/or installing wind turbine rotor blades
ES2547584B1 (es) * 2014-03-07 2016-07-12 Esteyco S.A.P. Medios de anclaje con cable para una junta horizontal, y procedimiento de anclaje con cable para una junta horizontal
DK178141B1 (en) * 2014-06-03 2015-06-22 Envision Energy Wind turbine blade lifting device and a method for lifting a wind turbine blade
US9651021B2 (en) 2014-09-09 2017-05-16 General Electric Company System and method for removing and/or installing a rotor blade of a wind turbine
WO2016082836A1 (en) * 2014-11-27 2016-06-02 Ah Industries A/S Lifting mechanism and lifting device comprising it
CN104625562B (zh) * 2014-12-23 2017-08-11 新疆金风科技股份有限公司 风力发电机组的叶片的错位纠正方法
DK178824B1 (en) * 2015-03-02 2017-02-27 Ah Ind As Clamping Device
US9821417B2 (en) 2015-05-07 2017-11-21 General Electric Company System and method for replacing a pitch bearing
US9890022B2 (en) 2015-05-07 2018-02-13 General Electric Company Method for suspending a rotor blade from a hub of a wind turbine
US10066601B2 (en) 2015-10-22 2018-09-04 General Electric Company System and method for manufacturing wind turbine rotor blades for simplified installation and removal
WO2017108059A1 (en) * 2015-12-22 2017-06-29 Vestas Wind Systems A/S A method for making a wind turbine
DE102016102870A1 (de) * 2016-02-18 2017-08-24 David Schneider Hebezange für Dachpaneelen
CN105905813B (zh) * 2016-06-24 2017-09-15 成都世唯科技有限公司 一种风力发电机用叶吊具
US10939735B2 (en) 2016-09-21 2021-03-09 Carrier Corporation Cooling unit for generating cooled area
US10899584B2 (en) 2016-11-03 2021-01-26 Siemens Gamesa Renewable Energy A/S Lifting device for wind turbine components
WO2018113878A1 (en) 2016-12-21 2018-06-28 Vestas Wind Systems A/S Wind turbine service or construction method and apparatus
DE102017002138B4 (de) * 2017-03-08 2019-02-28 Gks Stahl- Und Maschinenbau Gmbh Greifer und Traverse mit mindestens einem Greifer
CN107140526A (zh) * 2017-05-17 2017-09-08 安徽国成顺风风力发电有限公司 一种用于风力发电机变桨组件吊装工装
US10508645B2 (en) 2017-07-17 2019-12-17 General Electric Company System and method for suspending a rotor blade of a wind turbine uptower
US11913667B2 (en) 2018-02-02 2024-02-27 Carrier Corporation Cooling system
US11944170B2 (en) 2018-02-02 2024-04-02 Carrier Corporation Air cooling unit
WO2019150156A1 (en) 2018-02-02 2019-08-08 Carrier Corporation Cooling unit for generating cooled area
WO2019150148A1 (en) 2018-02-02 2019-08-08 Carrier Corporation Air cooling unit
EP3807083A4 (en) * 2018-06-12 2022-04-27 TPI Composites, Inc. DEVICE FOR CONNECTING WIND BLADE COMPONENTS
DK180504B1 (da) * 2018-09-13 2021-06-03 Liftra Ip Aps Rotorvingehejsesystem og fremgangsmåde til montering og/eller afmontering af en rotorvinge
DK180454B1 (da) 2018-09-13 2021-05-06 Liftra Ip Aps Rotorvingefastklemningsværktøj
CN109704186B (zh) * 2018-12-28 2023-02-28 江苏金风科技有限公司 叶片更换工装
CN110102941B (zh) * 2019-04-28 2021-06-11 沈阳透平机械股份有限公司 一种大型静叶拼焊定位工装
CN111285242B (zh) * 2020-03-03 2024-07-02 电子科技大学 一种风电叶片吊具
DK3885304T3 (da) * 2020-03-27 2024-05-27 General Electric Renovables Espana Sl Fastspænding af komponenter, især vindmøllevingespidser
EP3957593A1 (en) * 2020-08-19 2022-02-23 Siemens Gamesa Renewable Energy A/S Lifting apparatus for a lifting crane
EP4019771A1 (en) 2020-12-23 2022-06-29 General Electric Renovables España S.L. Method of mounting a blade to or unmounting a blade from a rotor hub of a wind turbine
EP4070914A1 (en) * 2021-04-09 2022-10-12 LM Wind Power A/S System for handling a structural member of a blade of a wind turbine
WO2023052655A1 (es) * 2021-09-29 2023-04-06 Optimus Crane, S.L. Dispositivo y metodo de sujecion de cargas y sistema de elevacion de cargas
EP4227524A1 (en) * 2022-02-09 2023-08-16 Siemens Gamesa Renewable Energy A/S Adjustable bolt gripper
CN115072556A (zh) * 2022-05-25 2022-09-20 四川宏华石油设备有限公司 一种风电单叶片大角度安装吊具及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174004A (en) * 1988-01-05 1992-12-29 King & Sons Pty. Ltd. Radiator clamping jig
US7726941B2 (en) 2004-07-30 2010-06-01 Vestas Wind Systems A/S Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade
DE102006008428B4 (de) 2006-02-23 2013-07-18 Repower Systems Ag Montage/Demontage eines Rotorblattes
EP1925582B1 (en) 2006-11-23 2010-06-23 Siemens Aktiengesellschaft Method and a device for mounting of wind turbine blades
ES2387331T3 (es) 2007-04-30 2012-09-20 Vestas Wind Systems A/S Dispositivo de montaje
US7900898B2 (en) * 2007-10-12 2011-03-08 GM Global Technology Operations LLC Method and apparatus for fixturing a panel
ES2456045T3 (es) 2008-03-13 2014-04-21 Tecsis Tecnologia E Sistemas Avancados S.A. Método y dispositivo para manipular palas de aerogenerador
WO2009141018A2 (en) * 2008-05-23 2009-11-26 Siemens Aktiengesellschaft Tip end bracket
DE202008016578U1 (de) 2008-12-15 2011-04-07 Liebherr-Werk Ehingen Gmbh Manipulator zur Montage von Rotorblättern einer Windkraftanlage
DE102009005632B4 (de) * 2009-01-21 2017-06-01 Senvion Gmbh Handhabung von Rotorblättern
JP5246555B2 (ja) * 2009-05-12 2013-07-24 日通商事株式会社 風力発電設備におけるブレードの吊上げ方法とその吊上げ装置
EP2345811B1 (en) * 2010-01-14 2012-10-03 Siemens Aktiengesellschaft Clamp for clamping a blade for a wind turbine and method of installing wind turbine blades
US8360398B2 (en) * 2011-08-17 2013-01-29 General Electric Company Device for handling a wind turbine rotor blade and a method for handling wind turbine rotor blades

Also Published As

Publication number Publication date
CN102951548B (zh) 2016-09-21
EP2559890A3 (en) 2015-02-18
US20120032125A1 (en) 2012-02-09
US8360398B2 (en) 2013-01-29
EP2559890A2 (en) 2013-02-20
EP2559890B1 (en) 2018-03-21
CN102951548A (zh) 2013-03-06

Similar Documents

Publication Publication Date Title
DK2559890T3 (da) En indretning til håndtering af en vindmøllerotorvinge og en fremgangsmåde til håndtering af vindmøllerotorvinger
EP2832988A1 (en) Method and apparatus for handling a rotor blade
AU2002344946B2 (en) Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade
US7726941B2 (en) Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade
EP3431751B1 (en) System and method for suspending a rotor blade of a wind turbine uptower
EP2623768B1 (en) Lifting frame for lifting a wind turbine rotor blade, method of mounting a wind turbine rotor blade to a wind turbine rotor hub and method of assembling a wind turbine rotor
WO2008132226A1 (en) A mounting device
CA2823574A1 (en) Wind power installation and method for adjusting the rotor rotation axis
CN106853580B (zh) 一种机械手及利用机械手进行风机叶片安装的方法
DK2538073T3 (da) En forbedring af horisontal vingeinstallation for vindmøller
EP2589795B1 (en) Lifting frame for lifting a wind turbine rotor blade and method of mounting wind turbine rotor blades
US11795038B2 (en) Cranes and methods for erecting a tower
KR101379723B1 (ko) 풍력발전기용 블레이드 설치 시스템
EP4143436A1 (en) A wind turbine blade installation method
US20220195989A1 (en) Blade lifting assembly for mounting a blade to or unmounting a blade from a rotor hub of a wind turbine
CN211971517U (zh) 一种能调整风电叶片空中姿态的吊具
US11959456B2 (en) Devices and methods for vibration mitigation on wind turbines
EP3875753A1 (en) A wind turbine blade installation method
BE1020670A4 (nl) Inrichting en werkwijze voor het assembleren van een bouwwerk op zee.
US20240229771A9 (en) Method and blade installation device for installing a blade of an offshore wind turbine
US20240133364A1 (en) Method and blade installation device for installing a blade of an offshore wind turbine
WO2024078673A1 (en) Method for handling a wind turbine blade using a crane system