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1. 发明申请

WO2022234140A1 SELF-HOISTING CRANE AND METHOD OF MOUNTING AND OPERATING SUCH CRANE 审中-公开
公开(公告)号：WO2022234140A1
公开(公告)日：2022-11-10
申请号：PCT/EP2022/062425
申请日：2022-05-09
申请人： LIFTRA IP APS
发明人： HEDEGAARD, Simon
IPC分类号： B66C23/20
摘要： Self-hoisting crane (1) and method of mounting and operating such crane The self-hoisting crane is adapted to be hoisted from ground to a nacelle (2) or a tower (46) of a wind turbine (3) by operation of a cable winch (9) arranged at ground (10) and is adapted to be operated in its mounted position on the nacelle or on the tower by operation of the same cable winch. The cable extends from a hook block (6), out through a pedestal (4) of the crane, from the nacelle or from the tower and to the cable winch at the ground. The self-hoisting crane is provided with a cable crawler (11) having at least one motor driven traction sheave (122) adapted to, during operation of the self-hoisting crane, transfer a pulling force to the cable (8) through friction. The cable crawler is shiftable between an active state (13) in which the traction sheave may transfer a pulling force to the cable and a passive state in which the traction sheave may transfer no pulling force to the cable.

2. 发明申请

WO2022233861A1 A BASE FOR SUPPORTING A PORTABLE CRANE AND A METHOD FOR REMOVING A MAIN BEARING OF A WIND TURBINE 审中-公开
公开(公告)号：WO2022233861A1
公开(公告)日：2022-11-10
申请号：PCT/EP2022/061836
申请日：2022-05-03
申请人： LIFTRA IP APS
发明人： FENGER, Per Eske
IPC分类号： B66C23/20
摘要： A base (100) for supporting a portable crane for handling components of a wind turbine. The base (100) is mountable on the wind turbine, and configured to be switched between a first configuration and a second configuration. In the first configuration the base (100) is configured for being supported by a main bearing of the wind turbine to allow the portable crane to lift a gearbox (303) of the wind turbine. In the second configuration the base (100) is configured for being supported by a bed plate of a nacelle of the wind turbine to allow the portable crane to lift the main bearing (304). The base is configured for supporting the portable crane while switching between the first configuration and the second configuration. A method for removing a main bearing of a wind turbine is also disclosed.

3. 发明申请

WO2022223274A1 CANTILEVER HOIST DEVICE 审中-公开
公开(公告)号：WO2022223274A1
公开(公告)日：2022-10-27
申请号：PCT/EP2022/058891
申请日：2022-04-04
申请人： BINAR HANDLING AB
发明人： JOHANSSON, Niclas
IPC分类号： B66C23/20
摘要： A cantilever hoist device (100) adapted for lifting a load (200) in a spatially limited environment (300) is disclosed. The device (100) comprises a support column (110) having a proximal end (112) and a distal end (118), wherein the proximal end (112) is adapted to secure the support column (110) in an upright position. Moreover, the device (100) comprises an elongated, stiff, and rigid cantilever arm (120) hingedly mounted at the distal end (118). Additionally, the device (100) comprises a drive unit (130) arranged to displace the load towards or away from the cantilever arm (120) using a lifting medium (140) passing one or more pulleys (151, 152, 154, 156, 158), wherein the drive unit (130) comprises a winding body (135) onto which the lifting medium (140) is rollable to displace the load (200). The drive unit (130) is mounted at the distal end of the support column (110).

4. 发明申请

WO2021209350A1 WIND TURBINE LIFTING ARRANGEMENT 审中-公开
公开(公告)号：WO2021209350A1
公开(公告)日：2021-10-21
申请号：PCT/EP2021/059366
申请日：2021-04-12
申请人： SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY S.L.
发明人： GAMINDE LARRETA, Beinat
IPC分类号： F03D13/10 , B66C23/20 , F03D80/50
摘要： The invention relates to a wind turbine lifting arrangement (1) comprising a tower (11) of a wind turbine (10), a nacelle (12) of the wind turbine (10), a lifting platform (20) and a lifting device (30) attached to the lifting platform (20) for lifting components (14, 15) of the wind turbine (10) to be installed in the nacelle (12) or deinstalled from the nacelle (12), whereby the nacelle (12) comprises a main frame (13) attached to a top section (16) of the tower (11), whereby an attachment portion (25) of the lifting platform (20) is arranged underneath the nacelle (12) and attached to the main frame (13). The lifting platform (20) comprises a lifting device portion (24) provided adjacent to the attachment portion (25), the lifting device (30) is attached to the lifting platform (20) in the lifting device portion (24) and the lifting device portion (24) and the lifting device (30) are arranged next to a longitudinal side (19) of the nacelle (12), whereby the longitudinal side (19) of the nacelle (12) is one of two opposite longitudinal sides (19) of the nacelle (12) extending along a longitudinal axis (L12) of the nacelle (12) and arranged between a top side (17) and bottom side (18) of the nacelle (12).

5. 发明申请

WO2021180274A1 VERFAHREN ZUM ERRICHTEN EINER WINDENERGIEANLAGE 审中-公开
公开(公告)号：WO2021180274A1
公开(公告)日：2021-09-16
申请号：PCT/DE2021/100229
申请日：2021-03-08
申请人： THYSSENKRUPP STEEL EUROPE AG
发明人： KOTTKAMP, Klaus , QAIMI, Siear , PATBERG, Lothar
IPC分类号： F03D13/10 , B66C23/18 , B66C23/20 , F03D13/20
摘要： Die Erfindung betrifft ein Verfahren zum Errichten einer Windenergieanlage, umfassend einen Turm (5) und einer auf dem Turm (5) drehbar angeordneten Gondel (6), wobei der Turm (5) eine untere Gitterstruktur (1), einen Übergang (2) und einen oberen Zylinder (3) umfasst, wobei der Übergang (2) den oberen Zylinder (3) mit der Gitterstruktur (1) verbindet, wobei die Gitterstruktur (1) mindestens drei Eckstiele (1.1) umfasst, welche in einem Winkel zur Vertikalen (V) der Gitterstruktur (1) zueinander geneigt sind und an ihren unteren Enden zur Vertikalen (V) Eckpunkte definieren, welche eine Grundfläche aufspannen, Querstreben (1.2) und/oder Diagonalstreben (1.3) aufweist, wobei zunächst die Gitterstruktur (1), auf die Gitterstruktur (1) der Übergang (2), auf dem Übergang (2) der Zylinder (3) und auf dem Zylinder (3) die Gondel nacheinander montiert werden. Erfindungsgemäß wird zum Errichten der Windenergieanlage ein Turmdrehkran (10) bereitgestellt, welcher innerhalb des durch die Eckpunkte der Eckstiele (1.1) aufgespannten Grundfläche positioniert und aufgebaut wird.

6. 发明申请

WO2021170310A1 KRANVORRICHTUNG 审中-公开
公开(公告)号：WO2021170310A1
公开(公告)日：2021-09-02
申请号：PCT/EP2021/050906
申请日：2021-01-18
申请人： JÜRGEN WEINGÄRTNER
发明人： WEINGÄRTNER, Jürgen
IPC分类号： B66C23/00 , B66C23/20
摘要： Die Kranvorrichtung umfasst ein Ausfahrelement (4), das zwischen einer Grundstellung und einer ausgefahrenen Stellung verfahrbar ist, ein Trageelement (5), das über zumindest eine an dem Ausfahrelement (4) befestigte Umlenkung (6) verläuft, wobei beim Verfahren des Ausfahrelements (4) die Position der Umlenkung (6) veränderbar ist, und ein Antriebselement (7), welches so mit dem Trageelement (5) zusammenwirkt, dass bei einer Stellung des Ausfahrelements (4) zwischen der Grundstellung und der ausgefahrenen Stellung eine Haltekraft auf das Ausfahrelement (4) wirkt, die einer ausfahrenden Kraft entgegenwirkt.

7. 发明申请

WO2019102078A1 DISPOSITIF DE HISSAGE PORTATIF 审中-公开
公开(公告)号：WO2019102078A1
公开(公告)日：2019-05-31
申请号：PCT/FR2018/000251
申请日：2018-11-16
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： CHAUSSONNET, Pascal , CHRISTIN, Laurent
IPC分类号： B66C23/20 , B66C23/24 , E06C7/12
摘要： L'invention concerne un dispositif (10) de hissage qui comporte : - une potence (20) comportant un mât (21) et un bras (22, 23) de charge - ou flèche - escamotable le long du mât; - des moyens (30) déformables d'engagement réversible du mât avec deux barreaux d'une échelle; - un organe (40) de port du dispositif; et - une traverse (50) d'appui sur l'un des barreaux, l'organe de port et la traverse étant solidaires du mât.

8. 发明申请

WO2018142048A1 POTENCE DE LEVAGE, DISPOSITIF D'INSTALLATION D'UNE TELLE POTENCE SUR UN CONTENEUR, ATELIER DE CAMPAGNE ET PROCEDE D'INSTALLATION D'UN ATELIER DE CAMPAGNE INCORPORANT UNE TELLE POTENCE 审中-公开
公开(公告)号：WO2018142048A1
公开(公告)日：2018-08-09
申请号：PCT/FR2018/050187
申请日：2018-01-26
申请人： NEXTER SYSTEMS
发明人： GUILLOUX, Joël , HARDEL, Jérome
IPC分类号： B66C23/20
摘要： L'invention porte sur une potence de levage (3) destinée à être installée sur un conteneur (100), potence (3) mise en place au moyen d'un dispositif d'installation (1) permettant de faire passer la potence (7) d'une position horizontale à une position verticale où elle est bridable sur une face d'un conteneur (100). L'invention permet d'établir un atelier de campagne comportant une paire de conteneurs (100) parallèles, et un pont roulant (200). L'invention porte aussi sur le dispositif d'installation (1) de la potence (3), le conteneur (100) ainsi équipé, un atelier de campagne et un procédé d'installation de cet atelier de campagne.

9. 发明申请

WO2017191880A1 풍력 터빈 블레이드 클리닝시스템 审中-公开
标题翻译：风力涡轮叶片清洁系统
公开(公告)号：WO2017191880A1
公开(公告)日：2017-11-09
申请号：PCT/KR2016/014264
申请日：2016-12-07
申请人： 한국에너지종합기술(주)
发明人： 부정환
IPC分类号： F03D80/55 , B66C23/20 , B08B1/00
摘要： 본 발명은 풍력 터빈 블레이드 클리닝시스템에 관한 것으로, 더욱 상세하게는 풍력 터빈의 타워에 지지되어 블레이드를 따라 승하강하는 리프팅부에 브러쉬를 설치하고, 브러쉬는 블레이드가 통과하는 리프팅부의 내측 둘레를 따라 돌출되도록 형성되어, 회전하는 브러쉬와 블레이드가 밀착되도록 함으로써 리프팅부의 승하강에 따라 별도의 작업 없이도 블레이드의 오염물질을 제거할 수 있도록 하고, 브러쉬는 지지프레임을 중심으로 수직방향의 회전 또는 수평방향의 회전이 가능하도록 하여 블레이드에 대한 밀착면적을 넓힘으로써 세척효율을 높이고 다양한 형상의 블레이드를 세척할 수 있도록 하는 풍력 터빈 블레이드 클리닝시스템에 관한 것이다.
摘要翻译：
本发明涉及一种风力涡轮机叶片清洁系统，并且更具体地讲，被支撑在沿叶片seungha降的风力涡轮机的塔架和安装在副升降的刷子，刷子刮板传递因此，刷子可以与刀片紧密接触，从而根据升降部件的提升和下降，刀片的污染物可以在没有任何附加操作的情况下被移除，并且刷子可以垂直风力涡轮机叶片清洁系统技术领域本发明涉及一种风力涡轮机叶片清洁系统，其能够通过加宽相对于叶片的紧密接触面积来提高清洁和清洁各种类型的叶片的效率。

10. 发明申请

WO2016149494A1 LIFTING DEVICE AND METHOD 审中-公开
标题翻译：提升装置和方法
公开(公告)号：WO2016149494A1
公开(公告)日：2016-09-22
申请号：PCT/US2016/022868
申请日：2016-03-17
申请人： RAHIM, Shazam , ABLES, Steven, Dale
发明人： RAHIM, Shazam , ABLES, Steven, Dale
IPC分类号： B66C23/18 , B66C23/20 , E21B19/00 , F16M11/18
CPC分类号： E21B19/00 , E21B33/02
摘要： A hydraulic lifting apparatus and a method is described that raises and lowers caps, such as night caps, lift caps, and other similar items, about a cap sub engaged to a wellhead. The apparatus includes a cap sub, vertical support member, a horizontal support member, a base member, and a hydraulic cylinder. The lifting device is attached to a wellhead assembly through a cap sub. The base member is attached to the cap sub through an enlarged ring. The base member also includes an elongated projected portion. The vertical support member is rotatably retained within a bore in the elongated projected portion. The proximal end of horizontal support member is connected to the upper end of the vertical support member.
摘要翻译：描述了一种液压提升装置和方法，其围绕接合到井口的盖子部分升高并降低盖子，例如夜帽，提升盖和其它类似物品。该装置包括盖子，垂直支撑构件，水平支撑构件，基座构件和液压缸。提升装置通过盖子附接到井口组件。底座部件通过一个放大的环连接到盖子。基部构件还包括细长的突出部分。垂直支撑构件可旋转地保持在细长突出部分的孔内。水平支撑构件的近端连接到垂直支撑构件的上端。

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