EP1516120A1 - Dispositif pour manipuler des pales de rotor - Google Patents

Dispositif pour manipuler des pales de rotor

Info

Publication number
EP1516120A1
EP1516120A1 EP03740179A EP03740179A EP1516120A1 EP 1516120 A1 EP1516120 A1 EP 1516120A1 EP 03740179 A EP03740179 A EP 03740179A EP 03740179 A EP03740179 A EP 03740179A EP 1516120 A1 EP1516120 A1 EP 1516120A1
Authority
EP
European Patent Office
Prior art keywords
rotor blade
support element
support
rotor
support rod
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.)
Withdrawn
Application number
EP03740179A
Other languages
German (de)
English (en)
Inventor
Aloys Wobben
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1516120A1 publication Critical patent/EP1516120A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/121—ISO containers
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D5/00—Tank wagons for carrying fluent materials
    • B61D5/08—Covers or access openings; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-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
    • B66C1/10—Load-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
    • B66C1/108—Load-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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-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
    • B66C1/10—Load-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
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/24—Single members engaging the loads from one side only
    • 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
    • F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50—Maintenance or repair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
    • B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
    • B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
    • B65D2585/6875—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles engines, motors, machines and vehicle parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
    • B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
    • B65D2585/6802—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles
    • B65D2585/6897—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form specific machines, engines or vehicles others
    • 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
    • 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
    • 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 device for handling rotor blades of wind turbines.
  • the rotor hub and the rotor blades are individually transported to the construction site because of their considerable dimensions. There they are then assembled into a rotor unit.
  • the rotor blades are attached to the bottom of the rotor hub and the entire rotor unit is then transported to the assembly position by a crane and assembled there.
  • the rotor hub is first mounted on the head of the wind turbine. Then the rotor blades are individually lifted to the rotor hub and assembled there in situ.
  • the object of the invention is to provide a device for simplified handling of a rotor blade. This object is achieved in a device of the type mentioned by a rigid support element with at least one rotor blade receptacle firmly connected to it.
  • the invention is based on the finding that, in the case of a rotor blade accommodated in the device according to the invention, the effect of the wind during blade assembly on the one hand and the effect of inertia on the other hand are reduced.
  • a swivel ball connection arranged on the support element permits rotation of the device with the rotor blade in a defined plane of rotation.
  • a slewing gear drive can be provided on the ball slewing ring.
  • the rotor blade holder can be designed as a frame which surrounds the rotor blade on at least three sides.
  • a bolt is pivotally articulated on one side of the rotor blade holder. This bolt allows the rotor blade receptacle to be closed on the fourth side, so that undesired sliding of the rotor blade out of the rotor blade receptacle is reliably avoided.
  • the rotor blade receptacle includes the rotor blade in a form-fitting manner.
  • the rotor blade receptacle is particularly preferably designed such that pads are provided between the rotor blade receptacle and the rotor blade in order to avoid damage to the rotor blade.
  • These cushions are particularly preferably inflatable.
  • the rotor blade can be accommodated in the rotor blade holder when the pads are initially empty. As soon as the rotor blade is in the predefined position, the pads are inflated with a predefinable pressure. As a result, the rotor blade is fixed in the desired position on the one hand, and damage to the rotor blade is reliably avoided on the other hand.
  • this device is particularly preferably further developed such that valves are provided for filling and / or emptying the inflatable cushions.
  • an energy store and / or a pressure store and / or at least one plug connector are provided for connecting an electrical and / or hydraulic and / or pneumatic line.
  • This configuration of the device according to the invention enables the inflatable cushions as well as energy stores and pressure stores to be filled. Then these can be separated from the lines and allow the device to be transported with the rotor blade, wherein any pressure losses that occur in the pads can be compensated for by the accumulators.
  • the energy storage e.g. B. a sufficiently dimensioned capacitor or a chemical store such as an accumulator, provide the necessary energy for a control and for the actuation of corresponding control devices such as valves. Suitable sensors are of course also included.
  • the device comprises at least one support rod and a support plate, the support rod reaching through a through opening provided in the rotor blade and ending on the support plate.
  • the support plate forms the support surface for the rotor blade and can be sized and padded accordingly.
  • the support rod runs through the rotor blade and thus establishes a firm connection between the support device and the rotor blade.
  • FIG. 1 shows a simplified illustration of a first embodiment of the device according to the invention
  • Figure 2 is a side view of the device according to the invention.
  • Figure 3 shows a second embodiment of the present invention
  • Figure 4 shows a third embodiment of the present invention.
  • Figure 5 shows a fourth embodiment of the present invention.
  • a support member 10 is provided.
  • This support element 10 has a rectangular shape.
  • a ball slewing ring 12 is provided in the center of this support element 10. This swivel ball connection allows even with a rigid suspension of the device according to the invention, for. B. by bolting to the roller head of a crane a rotation of the entire device about the vertical axis.
  • a base element 16 is provided opposite the support element 10. This base element 16 has essentially the same dimensions and shape as the support element 10.
  • a side element 14 is provided between the support element 10 and the base element 16. Eyelets 26 are shown on this side element 14. Ropes can be guided through these eyelets 26, the z. B. allow the entire device to rotate about its vertical axis even if it has already been lifted by a crane.
  • the arrangement of the support element 10, the base element 16 and the side element 14 results in an open device which receives the rotor blade according to the invention.
  • a further side element 18 can be provided so that the device encloses the rotor blade on four sides.
  • this second side element 18 is pivotally connected to the support element 10 by a hinge 22. By pivoting this second side element 18, an opening be released by which the rotor blade can be picked up or released by the device.
  • container corners 20 are shown at predetermined positions of the support element 10 and the base element 16. These container corners 20 allow a connection of the device according to the invention on the one hand to other, also trained devices and z. B. during the transport of a rotor blade with the transport vehicle in a simple and already known in the art.
  • a suitable drive can also be provided for the actuation of the ball slewing ring 12.
  • This can of course be a drive motor in the ball slewing ring 12, while for the actuation of the second side element 18 z.
  • B. electrical, hydraulic or pneumatic devices can be used.
  • FIG. 2 shows a side view of a device according to the invention with a rotor blade 29.
  • the device according to the invention which is formed by the support element 10, the base plate 16, the first side wall 14 and the second side wall 18 articulated on the support element 10, Pads 24 are provided which on the one hand hold the rotor blade 29 securely in its predetermined position and on the other hand protect it from damage by the device.
  • These pads 24 can be inflatable (with gas or liquid). This enables the rotor blade 29 to be picked up or released by the device without any problems, and the rotor blade 29 can nevertheless be held in a simple manner.
  • the cushions 24 can be inflated to a predeterminable pressure at which the rotor blade 29 is held securely but is not damaged.
  • FIG. 3 shows an alternative embodiment of the device according to the invention.
  • the support element 10 is smaller in this embodiment, but in turn has a ball bearing 12.
  • a corresponding drive can also be provided on the ball slewing ring 12 here.
  • Longitudinal beams 28 are arranged on two opposite sides of the support element 10.
  • a rotor blade receptacle made up of upper elements 11, side elements 14 and base elements 16 is attached to two opposite sides of the support element 10. This is shown here openly on one side.
  • a pivotably articulated element can also be provided there, which allows this rotor blade receptacle to be closed on the open side, so that a rotor blade accommodated therein is in turn enclosed on all four sides.
  • the container corners (compare reference number 20 in FIG. 1) and the eyelets (compare reference number 26 in FIG. 1) are also omitted here.
  • This alternative embodiment of the device according to the invention has a lower weight.
  • the individual elements are designed so that the strength is sufficient.
  • FIG. 4 shows a further embodiment of a device according to the invention.
  • This device can be used particularly advantageously in the case of rotor blades which have a through hole between the top and bottom (that is to say the suction side and pressure side in the case of rotor blades which act on the principle of buoyancy).
  • the rotary ball joint 12 is again provided on the support element 10.
  • a support rod 30 adjoins the support element 10 and is firmly connected to the support element 10.
  • a support plate 32 is provided on the end of the support rod 30 opposite the support element 10. This support plate 32 is releasably attached to the support rod 30; the support rod 30 can thus be guided through the through hole in the rotor blade after removal of the support plate 32.
  • the support plate 32 is then attached to the end of the support rod 30 provided for this purpose and clamps the rotor blade (not shown) in this way.
  • variable section 34 such as, for example, can be attached to the support rod.
  • an inflatable bellows be seen that fills the space between the support rod 30 and the (not shown) rotor blade and thus cancels the game.
  • FIG. 5 shows a further embodiment of a device according to the invention.
  • This device in turn has a support element 10 with a ball swivel connection 12.
  • a support rod 30 is in turn attached to this support element 10 and the support plate 32 is in turn located at its opposite end.
  • the support rod 30 is rotatably connected to the support element 10 about its longitudinal axis.
  • the support rod 30 has a latch 36 in a central section.
  • latch 36 There are many options for the design of the latch 36. These comprise a fixed bolt which, after being inserted into the rotor blade, is rotated together with the support rod 30 in such a way that it engages in a corresponding recess provided within the rotor blade and thus produces a releasable but firm connection to the rotor blade.
  • movable elements can of course also be provided, which are moved in situ into a locking position in order to establish the connection between the rotor blade and the device.

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)
  • Transportation (AREA)
  • Wind Motors (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

L'invention concerne un dispositif pour manipuler les pales de rotor d'éoliennes. Selon l'invention, la manipulation des pales de rotor est facilitée au moyen d'un élément porteur rigide et d'au moins un logement pour pale de rotor relié de manière fixe à cet élément.
EP03740179A 2002-06-06 2003-06-04 Dispositif pour manipuler des pales de rotor Withdrawn EP1516120A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10225025 2002-06-06
DE10225025A DE10225025A1 (de) 2002-06-06 2002-06-06 Vorrichtung zum Handhaben von Rotorblättern
PCT/EP2003/005811 WO2003104645A1 (fr) 2002-06-06 2003-06-04 Dispositif pour manipuler des pales de rotor

Publications (1)

Publication Number Publication Date
EP1516120A1 true EP1516120A1 (fr) 2005-03-23

Family

ID=29594290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03740179A Withdrawn EP1516120A1 (fr) 2002-06-06 2003-06-04 Dispositif pour manipuler des pales de rotor

Country Status (12)

Country Link
US (3) US7374405B2 (fr)
EP (1) EP1516120A1 (fr)
JP (1) JP4077821B2 (fr)
KR (1) KR100647486B1 (fr)
CN (1) CN100408848C (fr)
AR (1) AR040249A1 (fr)
AU (2) AU2003274108B2 (fr)
BR (1) BR0311364A (fr)
CA (1) CA2488541A1 (fr)
DE (1) DE10225025A1 (fr)
PL (1) PL372065A1 (fr)
WO (1) WO2003104645A1 (fr)

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CN102414093B (zh) 2009-04-27 2014-04-30 泰克西斯先进技术及体系公司 用于风力发电机叶片的可互换的打包装置
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IT1394723B1 (it) 2009-06-10 2012-07-13 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica e relativo metodo di controllo
IT1395148B1 (it) 2009-08-07 2012-09-05 Rolic Invest Sarl Metodo e apparecchiatura di attivazione di una macchina elettrica e macchina elettrica
IT1397081B1 (it) 2009-11-23 2012-12-28 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica
IT1398060B1 (it) 2010-02-04 2013-02-07 Wilic Sarl Impianto e metodo di raffreddamento di un generatore elettrico di un aerogeneratore, e aerogeneratore comprendente tale impianto di raffreddamento
IT1399201B1 (it) 2010-03-30 2013-04-11 Wilic Sarl Aerogeneratore e metodo di rimozione di un cuscinetto da un aerogeneratore
IT1399511B1 (it) 2010-04-22 2013-04-19 Wilic Sarl Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico
US8562302B2 (en) * 2010-07-06 2013-10-22 General Electric Company Wind turbine blade with integrated handling mechanism attachment bores
US9719487B2 (en) * 2010-09-15 2017-08-01 Vestas Wind Systems A/S Wind turbine blade structures, lifting assemblies and methods of blade handling
ITMI20110378A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
ITMI20110377A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
ITMI20110375A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Turbina eolica
DE102011076937B3 (de) 2011-06-03 2012-12-06 Aloys Wobben Windenergieanlagen-Rotorblatt und Verfahren zur Montage eines Windenergieanlagen-Rotorblattes
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WO2013091655A1 (fr) * 2011-12-21 2013-06-27 Vestas Wind Systems A/S Élingue de levage de pale et procédé d'utilisation de celle‑ci
ITBZ20120013A1 (it) * 2012-04-18 2013-10-19 Ars Meccanica Dolomiti G M B H S R L Meccanismo prensile per sollevatori
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KR20050019104A (ko) 2005-02-28
AR040249A1 (es) 2005-03-23
PL372065A1 (en) 2005-07-11
CN100408848C (zh) 2008-08-06
BR0311364A (pt) 2005-03-01
AU2003274108A1 (en) 2003-12-22
AU2008202513A1 (en) 2008-06-26
AU2003274108B2 (en) 2008-03-13
WO2003104645A1 (fr) 2003-12-18
CA2488541A1 (fr) 2003-12-18
US7748961B2 (en) 2010-07-06
US20100126897A1 (en) 2010-05-27
US20080107526A1 (en) 2008-05-08
CN1659375A (zh) 2005-08-24
JP2005533953A (ja) 2005-11-10
US20050258064A1 (en) 2005-11-24
KR100647486B1 (ko) 2006-11-23
US7374405B2 (en) 2008-05-20
DE10225025A1 (de) 2003-12-24
JP4077821B2 (ja) 2008-04-23

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