WO2015140357A1 - Système pour le montage/démontage de pales sur des aérogénérateurs - Google Patents

Système pour le montage/démontage de pales sur des aérogénérateurs Download PDF

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Publication number
WO2015140357A1
WO2015140357A1 PCT/ES2014/070197 ES2014070197W WO2015140357A1 WO 2015140357 A1 WO2015140357 A1 WO 2015140357A1 ES 2014070197 W ES2014070197 W ES 2014070197W WO 2015140357 A1 WO2015140357 A1 WO 2015140357A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
wind turbine
support
lifting
main structure
Prior art date
Application number
PCT/ES2014/070197
Other languages
English (en)
Spanish (es)
Inventor
Mikel LOPEZ RUIZ
Ioseba ARAMBURU AYERBE
Igor RODRIGUEZ ALDEA
Pedro GARITAONANDIA ARAMBERRI
Original Assignee
Sling Supply International, S.A.
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 Sling Supply International, S.A. filed Critical Sling Supply International, S.A.
Priority to PCT/ES2014/070197 priority Critical patent/WO2015140357A1/fr
Publication of WO2015140357A1 publication Critical patent/WO2015140357A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/61—Assembly methods using auxiliary equipment for lifting or holding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/916—Mounting on supporting structures or systems on a stationary structure with provision for hoisting onto the structure
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the present invention relates to a system for the assembly / disassembly of blades in wind turbines, which provides essential characteristics of novelty and notable advantages over the means known and used for the same purposes in the current state of the art.
  • the invention proposes the development of a system whereby the assembly and disassembly operations of wind turbine blades can be carried out in an easier and faster way than in traditional systems, without the need to move large cranes to the installation site each time an assembly or disassembly operation is carried out, and therefore in a much cheaper way than in such traditional systems.
  • the system of the invention comprises a multiplicity of guided displacement devices along the support tower during the ascent or descent of the blade with total protection of its integrity, and with the ability to rotate for the correct orientation. of the blade in its confrontation with the respective housing of the mounting bracket on the rotating hub of the wind turbine.
  • the field of application of the invention is comprised within the industrial sector dedicated to the construction and installation of wind turbines for the use of wind energy and its eventual transformation into electrical energy.
  • a first object of the invention consists in the provision of an ascent / descent system of a wind turbine blade for the purpose of assembly / disassembly thereof, in which the elements that constitute the equipment for the practical materialization of the system have designed so that they can be easily transported to the installation site, inside one or two containers transported by one or two trucks.
  • the installation means include only a conventional crane truck.
  • a second object of the invention consists in the development and creation of an equipment capable of ascending / descending along the wind turbine tower, with absolute safety and without ever losing contact with the surface of the tower in the ascent or on the descent.
  • the system of the invention for the assembly / disassembly of wind turbine blades has provided for the creation of equipment comprising:
  • An upper lifting means associated with the resistant elements of the bucket or the gondola of the wind turbine, constituting the load bearing element during the ascending / descending operations of a blade;
  • a main structure capable of moving along the length of the tower to the top of the tower, and including means of upper “clamp” to hold the end of the blade intended to engage with the rotating hub of the wind turbine;
  • Support arms in relation to the upper clamp, coupled to the base or root of the blade in two diametrically opposite positions of said base end or root of the blade, each supported by a respective flat base, both having the actuator means necessary for its movement along both coordinate axes of the base plane and also with actuators for rotation in the vertical plane, all for the purpose of proper positioning and orientation of the base or root of the blade with the mounting bracket in the cube;
  • Lifting means of the main structure materialized by means of equipment that includes a pair of traction cables that work in collaboration with the lifting means, so that one end of each of the traction cables is attached to the main structure, and the other end of each of the traction cables is attached to a respective winch outside the structure, electrically / hydraulically operated, located at ground level, maintained in its operational position either by anchoring to the ground or by positional immobilization with the use of appropriate counterweights for each of the winches, and
  • a set of hydraulic and mechanical components designed to ensure maximum safety during the transition of efforts when the blade load passes from the upper "clamp” to the wind turbine hub, and vice versa.
  • equipment designed in the manner set forth above, intended for the lifting / lowering operations of a wind turbine blade during the assembly / disassembly of the same in the hub of a wind turbine simplifies notably all the operations related to the transport and use of the equipment, with the consequent saving of time, labor and, above all, transport and operation expenses in comparison with the current technique systems used for the same purposes.
  • Figure 1 shows a basic schematic representation, in elevation, illustrative of the concept on which the system of the present invention is based;
  • Figures 2a and 2b are schematic, perspective illustrations of two separate portions, respectively a rear portion and a front portion that integrate the main structure;
  • Figure 3 is a schematic representation, in side elevation, of the lower clamp structure coupled to said front portion of the main structure;
  • Figure 4 is an illustrative schematic representation of a side view of a wind turbine blade on which the attachment points are marked during the initial lifting operation;
  • Figures 5a, 5b show schematic representations of a sling element included in the lifting means and of fixing such lifting means to the main structure, respectively, used in the system of the invention;
  • Figure 6 is a schematic representation, in perspective, of an example of utilization of the main structure during lifting of a blade, together with a larger scale detail of the rear portion;
  • Figure 7 shows two schematic representations, in perspective, of a support arm designed for application to the surface of the blade during the ascent or descent operations;
  • Figure 8 shows a representation similar to that shown in Figure 6, but where it is clearly visible one of the support arms applied to a wind turbine blade and holding said blade during the ascent or descent thereof;
  • Figure 9 shows a side view of an end portion of the blade
  • Figures 1 0a and 1 0b show respective schematic representations of releasable means of attachment to the threaded bolts incorporated in the base or root of the blade, and of the releasable linkage to such means of attachment of clamps included in the support arms;
  • Figures 1 1 a and 1 1 b are schematic perspective representations, on a larger scale, of an end portion of a blade with a lifting plate linked to three threaded bolts of greater length;
  • Figure 12 is a schematic, perspective representation of a fixed structure support coupled to the lifting plate for the start of the blade removal operation;
  • Figures 13a and 13b are schematic illustrations of blade lifting means coupled to respective hydraulic, hydraulic-driven lifting devices, and
  • Figure 14 is a schematic perspective view of a support arm applied to the surface of the area. of end of base or root of a wind turbine blade with its clamp means linked in solidarity to the joining means coupled to threaded bolts of the base or root of the blade. Description of the Preferred Embodiment +
  • FIG. 1 a schematic view of a specific case to which the system of the present invention is applicable can be seen.
  • the representation shows a tower 1 of a generally conical shape, which supports a wind turbine 2 of any type at its upper end, and whose wind turbine includes a rotating hub 3 in which the blades are coupled (not shown in the drawing).
  • the system of the invention comprises a sufficient equipment for lifting the blades, one at a time, to the position in height sufficient for the assembly of each blade in the bucket 3, for which the system has provided the design of a structure main 10, equipped with upper clamp means (not expressly indicated in the drawing) and prepared to be coupled to tower 1 and move, up and down, along it, as it is equipped with front and rear rollers 4 and 5 which permanently rest on the surface of the tower 1 thanks to the action of extensible means, for example hydraulically, located on the sides 6 of the main structure 10.
  • auxiliary structure 1 1 of blade support (not visible in the Figure), equipped with a lower clamp means (not visible) and capable of ascending or descending simultaneously with the main structure 10, during the op ascension or descent of a wind turbine blade, keeping said blade in a horizontal position until reaching a certain height, from which it can make a turning movement so that said blade can be placed in a vertical position, while also exercising a function of holding it that prevents the blade from coming into contact with the tower and at the same time allows the blade already in an upright position to join the mounting bracket included in the rotating hub 3 where a hydraulic system allows to modify the angle of the blade with respect to the vertical so that it coincides with the angle of incidence of the hub.
  • the ascent / descent operations of the main structure 10 are possible thanks to the inclusion in the system of a lifting mechanism constituted by an upper lifting means 7 which has a pair of laterally separated passages that provide accommodation for a pair of cables 8 (Only one cable 8 is visible in the Figure), one on each side of the hub 3, which at one end is attached to a respective side of the front portion of the main structure 10, while at the opposite end each cable 8 is attached to the corresponding axis of a winch 9 of that respective side, the winches being preferably electrically operated (only one winch is visible in the Figure).
  • the auxiliary structure 1 which, as said, moves up or down simultaneously with the main structure 10 during a part of the ascent or descent route, respectively, of the latter (initially horizontal and then during the turning maneuver until the vertical position), is suspended by its free end by means of at least one cable that is driven from a conventional crane truck (not shown in the Figure), this union being releasable in nature, automatically and remotely , once the operations are finished.
  • the lateral legs 13 are of variable length , preferably hydraulically actuated to adjust to the differences in diameter presented progressively by the tower 1 during the ascending or descending operations of the main structure, while the transverse closure piece 14 incorporates rollers 15, of horizontal extension according to the normal operating position of the structure, inside said transverse closure piece 14, sufficiently advanced with resp The latter is to ensure continued contact with the surface of the tower 1, with adjustment by shortening or longitudinal lengthening of the legs 13 as said.
  • the front portion 10 "of the main structure 10 is represented in Figure 2b of the drawings by means of views in front elevation and side profile, and as shown consists of a rigid tubular lattice, designed and sized appropriately to resist the efforts derived from its use during the lifting and lowering operations of a wind turbine blade, and it is equipped with rollers 16 intended to contact the surface of a tower 1 during the lifting or lowering operations of a blade, in opposite positions with the rollers 15 of the rear portion 10 'of this main structure.
  • the front portion 10 "of the main structure includes two support arms 17 in mutually opposite positions, constituting the said upper clamp elements to hold the area of the base or root of the blade (not shown), each supported by a respective base and each of them equipped with displacement movements in the horizontal plane and rotation in the vertical plane, as will be described later in relation to Figure 7 of the drawings.
  • the front portion 10 "of the main structure 10 also includes linking means with an auxiliary structure 1 1 referred to above, and which collaborates with the front portion 10" of the main structure during lifting, assembly operations , disassembly and lowering of the blade, as shown in Figure 3 of the drawings.
  • the auxiliary structure 1 1 consists of a rigid frame, linked by one end with the possibility of turning to the front portion 10 "of the main structure 10, and finished off by the opposite end in two side uprights 1 1 'separated by a predetermined distance and directed according to the general vertical direction when the auxiliary structure 1 1 is in the rest position shown in Figure 3.
  • the auxiliary structure 18 provides a secure fastening means during the ascent, descent or change orientation operations from the horizontal to the vertical of a blade , thereby ensuring the effective clamping of the blade against any external agent that could affect it while it is being handled, such as wind.
  • Figure 4 graphically illustrates this situation, and for this it represents a blade 19 for a wind turbine of the type shown in Figure 1, in which the end corresponding to the base or root 19 'is the end held by means of the support arms 17 of Figure 4, while the The position indicated with the numerical reference 19 "is the application position of the lower clamp portion 18 ', thus guaranteeing the stability of the blade as its center of gravity is positioned between both clamping points 19', 19".
  • Figure 5a and 5b are a schematic illustrations of lifting means according to two optional embodiments usable in the system of the invention.
  • the first embodiment consists of a resistant element 20 (for example, a sling-resistant element), placed around the hub 3 of the wind turbine, on whose resistant element 20 guide elements 21 of the cable are supported, maintaining the position between them. by means of elements fixed to the hub and a spacer bar 22 and suspension elements 23 for the passage of each of the cables 8.
  • the second embodiment of the lifting means of the invention provides for the provision of guiding and suspension elements 23 'linked to the main structure 38 of the machine and peered through the fiber housing the latter.
  • the arrow F that appears inside the sling 20 of Figure 5 is illustrative of the movement that corresponds, in both directions, to the rotating hub on which the sling rests.
  • the resistant element 20 or sling passes through three guiding devices 21, but it will be understood that when the hub rotates for the assembly of another blade, the position of The sling must be changed to pass through other consecutive guidance devices, with the particularity that the separation between its ends is always guaranteed by the incorporation of the separating bar 23.
  • the separating bar 22 is in turn connected by cables to rigid points of the gondola frame (not shown in the figure) so that when the bucket 3 rotates to prepare the next housing for the maneuver with the next blade, the lifting system remains immobile overcoming the frictional force that could be between the resistant element or sling 20 and the hub 3.
  • the equipment provided by the system of the invention can be seen in its operative condition, together with a larger scale detail D1.
  • the blade 19 is held by its upper end by means of the support arms 17 (one on each side, in a diametrically opposite position with the other), fastened with the attachment means or hooks provided to each of them.
  • the Figure also shows the multiplicity of threaded bolts 30 'that emerge according to the axial direction from the perimeter edge of said root end of the blade 19, constituting the fastening means to the support of assembly in the hub, while the detail D1 allows a larger scale representation of a portion of the rear structure 10 'to be seen in which one of the two superimposed rollers 15 on one side is visible, perfectly supported on the surface of Tower 1, as discussed throughout this report.
  • the support arm 17 consists of a rigid, sturdy body, of approximately triangular configuration and inverted positioning, supported by means of one of its vertices, of curvilinear transverse profile to more easily adapt to the surface of a blade 19, such that said support arm is supported on a base plate 25 integral with the front portion 10 "of the main structure, whose base plate 25 supports a carriage 26 in which the support arm is articulated by by means of one of its vertices, through a pivot axis 27.
  • the carriage 26 is movable by drive with mechanical and / or hydraulic means, for example by means of two motors 39, 40 in both directions according to the two coordinate axes of the plane, as indicated by both arrows F ⁇ and F 2 , for the purpose of positioning the support arm 17, such that both degrees of movement in the horizontal plane together with
  • the controlled pivoting in the vertical plane that can be carried out by virtue of its pivoting around the axis 27, allows the support arm 17 to be conveniently and appropriately approached / removed to the root end of a blade 19, as well as oriented properly for its Perfect adaptation to the surface of the blade.
  • the support arm 17 further includes linkage means 28 that are detachably adaptable to flanges secured to the threaded bolts 24 projected from the perimeter edge of the base end or root of a blade 19.
  • linkage means 28 play an important role in assembly and disassembly operations of a wind turbine blade since they are the elements that join and support the support arms 17 with the blade during the ascent and descent operations.
  • Figure 8 is an example of use in which a blade 19 appears which is prepared to be coupled to a rotating hub 3 of a wind turbine, supported by the support arms 17 with the aid of the means of linkage 28.
  • a worker located inside the hub 3 can direct the approach and coupling operation to the mounting bracket 29 by remote control, causing the threaded bolts 24 to pass through the respective housings presented by said mounting bracket 19, so that the fixing nuts can then be placed in each of the bolt assembly 24.
  • the linking means 28 would be imprisoned due to the threading of the nuts applied to the threaded bolts 24 in case of total tightening thereof, and therefore it would not be possible to remove such connection means, making it impossible to release the support arms 17.
  • the linking means can be removed laterally, for which they can adopt a configuration n as shown in Figure 10a, in which a flange-like body is shown, comprising two complementary halves 31, capable of being solidly fixed to each other by means of a number of screws 32, for example four screws 32 , threaded between both halves 31 of the body.
  • One of the halves 31 includes a bolt 41 integral with the external face thereof, intended to provide a coupling element for any of the linking means 28 of a support arm 17.
  • FIG. 9 of the drawings shows a support 29 or connecting flange between blade 19 and bearing of the hub where the blade appears already attached to said support.
  • the set of threaded bolts shows three groups of bolts 30, each with a total of three bolts, which are longer than the rest of the threaded bolts.
  • Figure 1 1 the threaded bolts 30 of longer length appear devoid of their corresponding nuts, and also the threaded bolts 30 'of normal length flanking the group of three threaded bolts 30 of longer length have been deprived of their corresponding nuts ( as mentioned, this situation refers to the disassembly operation since, during assembly, all bolts 30 'initially arrive without nuts).
  • Figure 1 1 b is equivalent to Figure 1 1 a, but shows a lifting plate 33 with through holes in which the threaded bolts 30 of greater length of a group that has been selected for purposes have been inserted of the explanation.
  • the lifting plate 33 is held coupled to the threaded bolts 30 by virtue of the application to said threaded bolts 30 of the corresponding nuts, with interleaving of elastic washers to compensate for possible imbalances.
  • the previous removal of the nuts corresponding to the two threaded bolts 30 'flanking the group of three threaded bolts 30, is justified in the disassembly operation since the length of the lifting plate 33 is such that it protrudes on both sides, which would prevent the removal of said nuts with the lifting plate in the assembled condition.
  • the lifting plate 33 has recesses in the vicinity of both ends for the coupling of a support 34 of a fixed, inverted U-shaped structure, as shown in Figure 12, which covers the associated plate 33 superiorly. , and which inferiorly supports its side walls on the inner face of the support 29 for linking the blade 1 9 to the rotating hub 3.
  • This construction is repeated for each of the groups used (as many as necessary, for example three) of three bolts threads 30 of greater length present in the set of bolts 24 projected in axial direction from the edge of the base or root of the blade, with a view to the joint formation of a blade lifting device.
  • a hydraulic lifting support 35 is mounted which generally adopts U-shaped inverted, supported by the open end with the lifting plate 33, and with a hydraulic means 36 extended between the upper surface of the fixed structure support 34 and the closed end of the U-shaped hydraulic lifting support 35.

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

Abstract

La présente invention concerne un système de levage/descente d'une pale d'aérogénérateur aux fins de montage ou de démontage de celle-ci. Le système comprend un moyen de hissage suspendu depuis le moyeu rotatif de l'aérogénérateur et comportant des câbles actionnés par des cabestans fixés en terre, une structure principale déplaçable le long de la tour de l'aérogénérateur avec un réglage hydraulique au diamètre variable de la tour, une structure auxiliaire d'appui de pale accouplée de manière pivotante par une extrémité, à la structure principale et par l'autre extrémité opposée suspendue depuis un camion grue auxiliaire, des bras de support sur la structure principale, pour supporter l'extrémité de base de la pale et un ensemble de moyens de levage et/ou d'enlèvement de pale qui incluent des plaques de levage, des supports à structure fixe, des supports de levage hydraulique et des moyens hydrauliquement extensibles pour le maintien et la suspension de la pale pendant sa fixation/libération par rapport au support de jonction au roulement du moyeu.
PCT/ES2014/070197 2014-03-19 2014-03-19 Système pour le montage/démontage de pales sur des aérogénérateurs WO2015140357A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2014/070197 WO2015140357A1 (fr) 2014-03-19 2014-03-19 Système pour le montage/démontage de pales sur des aérogénérateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2014/070197 WO2015140357A1 (fr) 2014-03-19 2014-03-19 Système pour le montage/démontage de pales sur des aérogénérateurs

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018145784A1 (fr) * 2017-02-09 2018-08-16 Siemens Wind Power A/S Procédé et appareil pour élever ou abaisser une charge parallèle à une tour d'éolienne
JP2020011839A (ja) * 2018-07-20 2020-01-23 株式会社大林組 ブレード取り付け装置
CN112196738A (zh) * 2020-10-09 2021-01-08 北京嘉顺鸿科科技有限公司 一种便于维护的风力发电设备
WO2023095003A1 (fr) * 2021-11-23 2023-06-01 Gregory John Neighbours Système d'installation de pale d'éolienne et procédés associés
WO2023100122A1 (fr) * 2021-12-01 2023-06-08 Aerones Engineering, Sia Dispositif de maintenance d'éolienne
WO2023200587A1 (fr) * 2022-04-11 2023-10-19 Cls Wind Llc Dispositif d'assemblage de pale d'éolienne pour l'installation et le retrait faciles en position verticale

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Publication number Priority date Publication date Assignee Title
DE19741988A1 (de) * 1997-09-23 1999-04-01 Karin Peiter Verfahren und Kran zum Aufbau von Windkraftanlagen
JP2003184730A (ja) * 2001-12-18 2003-07-03 Tomoe Giken:Kk 風力発電機構築用クライミング装置及び風力発電機の構築方法
DE102008053404A1 (de) * 2008-10-27 2010-04-29 Ed. Züblin Ag Verfahren zum Transport eines Rotorblatts einer Windenergieanlage und Transportvorrichtung zur Durchführung des Verfahrens
ES2382705T3 (es) * 2007-12-21 2012-06-12 Vestas Wind Systems A/S Un procedimiento para el manejo y/o mantenimiento de componentes de una turbina eólica y un aparato de sujeción para realizar el procedimiento
ES2387331T3 (es) * 2007-04-30 2012-09-20 Vestas Wind Systems A/S Dispositivo de montaje

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE19741988A1 (de) * 1997-09-23 1999-04-01 Karin Peiter Verfahren und Kran zum Aufbau von Windkraftanlagen
JP2003184730A (ja) * 2001-12-18 2003-07-03 Tomoe Giken:Kk 風力発電機構築用クライミング装置及び風力発電機の構築方法
ES2387331T3 (es) * 2007-04-30 2012-09-20 Vestas Wind Systems A/S Dispositivo de montaje
ES2382705T3 (es) * 2007-12-21 2012-06-12 Vestas Wind Systems A/S Un procedimiento para el manejo y/o mantenimiento de componentes de una turbina eólica y un aparato de sujeción para realizar el procedimiento
DE102008053404A1 (de) * 2008-10-27 2010-04-29 Ed. Züblin Ag Verfahren zum Transport eines Rotorblatts einer Windenergieanlage und Transportvorrichtung zur Durchführung des Verfahrens

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018145784A1 (fr) * 2017-02-09 2018-08-16 Siemens Wind Power A/S Procédé et appareil pour élever ou abaisser une charge parallèle à une tour d'éolienne
CN110249128A (zh) * 2017-02-09 2019-09-17 西门子歌美飒可再生能源公司 用于平行于风力涡轮机塔架升高或降低负载的方法和设备
US11192759B2 (en) 2017-02-09 2021-12-07 Siemens Gamesa Renewable Energy A/S Method and apparatus for raising or lowering a load parallel to a wind turbine tower
JP2020011839A (ja) * 2018-07-20 2020-01-23 株式会社大林組 ブレード取り付け装置
JP7151236B2 (ja) 2018-07-20 2022-10-12 株式会社大林組 ブレード取り付け装置
CN112196738A (zh) * 2020-10-09 2021-01-08 北京嘉顺鸿科科技有限公司 一种便于维护的风力发电设备
WO2023095003A1 (fr) * 2021-11-23 2023-06-01 Gregory John Neighbours Système d'installation de pale d'éolienne et procédés associés
WO2023100122A1 (fr) * 2021-12-01 2023-06-08 Aerones Engineering, Sia Dispositif de maintenance d'éolienne
WO2023200587A1 (fr) * 2022-04-11 2023-10-19 Cls Wind Llc Dispositif d'assemblage de pale d'éolienne pour l'installation et le retrait faciles en position verticale

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