DE10028513A1 - Method and device for erecting a wind turbine to generate electric power stabilizes a crane boom by a support fastened to a wind turbine tower or a heavy lifting auxiliary crane on the top of the tower. - Google Patents
Method and device for erecting a wind turbine to generate electric power stabilizes a crane boom by a support fastened to a wind turbine tower or a heavy lifting auxiliary crane on the top of the tower.Info
- Publication number
- DE10028513A1 DE10028513A1 DE10028513A DE10028513A DE10028513A1 DE 10028513 A1 DE10028513 A1 DE 10028513A1 DE 10028513 A DE10028513 A DE 10028513A DE 10028513 A DE10028513 A DE 10028513A DE 10028513 A1 DE10028513 A1 DE 10028513A1
- Authority
- DE
- Germany
- Prior art keywords
- crane
- heavy
- auxiliary
- tower
- duty
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 11
- 241000288140 Gruiformes Species 0.000 description 41
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/207—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by wind turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
-
- 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
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
- F03D7/0208—Orientating out of wind
-
- 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
-
- 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
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Montage einer aus einem Turmschaft, einer Gondel und einem Flügelrad bestehenden Windkraftanlage gemäß dem Oberbegriff des Anspruches 1.The invention relates to a method for assembling a tower shaft, one Gondola and an impeller existing wind turbine according to the generic term of claim 1.
Im Verlauf der letzten Jahre ist die installierte Leistung der Windkraftanlagen immer weiter gesteigert worden. Üblich waren bisher 0,5 MW installierte Leistung, Großwindkraftanlagen liegen dagegen heutzutage bei bis zu 4 MW installierter Leistung mit der Tendenz zu noch höheren Leistungen. Dementsprechend ist das Gewicht der Gondel, die in einem Gehäuse im wesentlichen einen Stator und Rotor aufweisenden Generator, ein Getriebe und alle Steuer- und Regeleinrichtungen enthält, stark angestiegen. Bei Großwindkraftanlagen liegt das Gondelgewicht bei ca. 80 t und mehr. Parallel dazu ist auch die Turmhöhe immer weiter angewachsen. Üblich waren bisher 50 m und stieg dann an über 65 m, 78 m und heute 85 m, wobei Turmhöhen von 100 m und mehr schon in der Planung bzw. im Bau sind. Bei der Montage einer solchen Großwindkraftanlage ergibt sich das Hebeproblem: Wie bekommt man die ca. 80 t schwere Gondel auf 85 m hochgehoben? Nun stehen zwar Gittermastkrane zur Verfügung, die solche Lasten auf solche Höhen heben können (s. beispielsweise DE 196 42 066 A1), aber der Umfang des Antransportes der vielen Einzelkomponenten ist erheblich. Außerdem ist das Aufrüsten eines Gittermastkranes dieser Größenordnung zeitaufwendig und ein schwieriges Aufstellungsgelände wie z. B. ein Bergrücken ist für die Errichtung eines Gittermastkranes nicht geeignet. Bei Turmhöhen von über 100 m ist auch bei Gittermastkranen im Regelfall die Hubgrenze erreicht. Over the past few years, the installed power of wind turbines has always been have been further increased. Up to now, 0.5 MW of installed power was common, Large wind turbines, on the other hand, have up to 4 MW installed today Performance with a tendency to even higher performance. Accordingly, it is Weight of the nacelle, which is essentially a stator and rotor having generator, a transmission and all control and regulating devices contains, has risen sharply. The gondola weight of large wind turbines is approx. 80 t and more. At the same time, the tower height has continued to grow. Common were previously 50 m and then rose to over 65 m, 78 m and today 85 m Tower heights of 100 m and more are already being planned or under construction. In the Mounting such a large wind turbine results in the lifting problem: how do you get the approx. 80 t gondola lifted to 85 m? Now stand Lattice boom cranes are available that can lift such loads to such heights (see for example DE 196 42 066 A1), but the extent of the transport of the many Individual components is significant. In addition, upgrading a lattice boom crane this size is time-consuming and a difficult site such. B. a ridge is not suitable for erecting a lattice boom crane. at Tower heights of over 100 m are usually the lifting limit for lattice boom cranes reached.
Aufgabe der Erfindung ist es, ein Verfahren zur Montage einer Windkraftanlage mit Turmhöhen von mindestens 85 m und mehr und mit Gondelgewichten von 80 t und mehr anzugeben, das mit weniger Lasttransporten auskommt und auch im schwierigen Aufstellungsgelände einsetzbar ist.The object of the invention is to provide a method for assembling a wind turbine Tower heights of at least 85 m and more and with gondola weights of 80 t and to specify more that requires fewer loads and also in difficult ones Installation site can be used.
Diese Aufgabe wird ausgehend vom Oberbegriff in Verbindung mit den kennzeichnenden Merkmalen des Anspruches 1 gelöst. Vorteilhafte Weiterbildungen sowie eine Vorrichtung zur Durchführung des Verfahrens sind jeweils Gegenstand von Unteransprüchen.This task is based on the generic term in conjunction with the characterizing features of claim 1 solved. Advantageous further training and an apparatus for performing the method are the subject of Dependent claims.
Nach der Lehre der Erfindung erfolgt die Montage in mehreren voneinander abhängigen Arbeitsschritten. Zuerst wird ein fahrbarer Teleskopkran mit einem starren oder wippbaren Hilfsausleger in der Nähe eines bereits errichteten Turmschaftes aufgerüstet. Danach wird ein Schwerlasthilfskran auf die Höhe des Turmschaftes hochgehoben, am Turmschaftende befestigt und gesichert. Alternativ ist es auch möglich, zuvor eine Hilfstragvorrichtung, z. B. in Form einer Plattform, am Turmschaftende anzubringen und auf dieser den Schwerlasthilfskran anzuordnen. Das Anbringen der Hilfstragvorrichtung kann im Zuge der Errichtung des Turmschaftes erfolgen oder sie wird zu einem späteren Zeitpunkt mittels des fahrbaren Teleskopkranes auf die Höhe des Turmschaftes angehoben. Mittels des nunmehr montierten Schwerlasthilfskranes kann die Gondel auf die Höhe des Turmschaftes hochgehoben und am Turmschaftende befestigt werden. Falls erforderlich, wird zum Ausgleich der Momente vor dem Hochheben der Gondel ein festes oder pendelndes Gegengewicht am Schwerlasthilfskran angeordnet. Das Flügelrad kann wahlweise durch den Schwerlasthilfskran oder durch den fahrbaren Teleskopausleger hochgehoben und danach an der Gondel befestigt werden. Je nach dem wird der Schwerlasthilfskran vor Anbringung des Flügelrades demontiert oder erst danach. Nach Demontage des Schwerlastkranes wird auch die Hilfstragvorrichtung demontiert und auf den Boden abgesenkt. Abschließend wird der Teleskopkran abgerüstet.According to the teaching of the invention, the assembly is carried out in several from each other dependent work steps. First, a mobile telescopic crane with a rigid one or luffing jib near an already erected tower shaft upgraded. After that, a heavy-duty auxiliary crane is brought up to the height of the tower shaft lifted, fastened and secured at the end of the tower shaft. Alternatively it is possible, previously an auxiliary carrying device, e.g. B. in the form of a platform on Attach the end of the tower shaft and arrange the heavy-duty auxiliary crane on it. The Attaching the auxiliary support device can be done in the course of the erection of the tower shaft or it will be done at a later time using the mobile Telescopic cranes raised to the height of the tower shaft. By means of the now Assembled heavy duty auxiliary cranes can raise the gondola to the height of the tower shaft lifted up and attached to the end of the tower shaft. If necessary, the Compensate for the moments before lifting the gondola a fixed or oscillating one Counterweight arranged on the heavy duty auxiliary crane. The impeller can be optionally by the heavy duty auxiliary crane or by the mobile telescopic boom lifted up and then attached to the gondola. Depending on the Heavy duty auxiliary crane dismantled before attaching the impeller or only afterwards. After dismantling the heavy-duty crane, the auxiliary support device is also dismantled and lowered to the floor. Finally, the telescopic crane is disassembled.
Die vorgeschlagene Verfahrensweise hat folgende Vorteile:
The proposed approach has the following advantages:
- - Es kann für die Errichtung einer Großwindkraftanlage ein standardmäßig zur Verfügung stehender fahrbarer Teleskopkran verwendet werden. - It can be a standard for the construction of a large wind turbine Available mobile telescopic crane can be used.
- - Der Umfang der notwendigen Lasttransporte zur Baustelle ist erheblich geringer im Vergleich zu einem Gittermastkran- The scope of the necessary load transports to the construction site is considerably smaller compared to a lattice boom crane
- - Die Aufstellung eines fahrbaren Teleskopkranes ist auch im schwierigen Gelände möglich- The installation of a mobile telescopic crane is also in difficult terrain possible
- - Die Auslegung des Teleskopkranes ist auf den ein wesentlich niedrigeres Gewicht aufweisenden Schwerlasthilfskran im Vergleich zum Gondelgewicht ausgerichtet.- The design of the telescopic crane is a much lower one Heavy-duty auxiliary crane that weighs in comparison to the nacelle weight aligned.
Vorzugsweise wird als Schwerlasthilfskran ein Oberwagen einschließlich eines damit
verbundenen Teleskopauslegers eines Standard-Teleskopkranes eingesetzt. Dieser
weitergehende Vorschlag zeigt weitere Vorteile:
An uppercarriage including a telescopic boom of a standard telescopic crane connected to it is preferably used as the heavy-duty auxiliary crane. This further proposal shows further advantages:
- - Es ist keine Spezialanfertigung eines Schwerlasthilfskranes erforderlich, sondern es kann auf eine Hauptkomponente eines Standardgerätes zurückgegriffen werden.- A special production of a heavy duty auxiliary crane is not required, but a main component of a standard device can be used become.
- - Der Oberwagen enthält bereits alle notwendigen Installationen, wie z. B. Hydraulikanschlüsse, Steuer- und Regeleinrichtungen, Winde u. s. w.- The superstructure already contains all the necessary installations, such as. B. Hydraulic connections, control and regulating devices, winch and. s. w.
- - Die notwendige Auslegerlänge kann durch die Wahl der Anzahl der Schüsse angepasst und somit das Gewicht in Grenzen gehalten werden.- The necessary boom length can be selected by choosing the number of shots adjusted and thus the weight can be kept within limits.
- - Das Gewicht des zu hebenden Schwerlastkranes ist um ein Vielfaches geringer als das Eigengewicht der Gondel.- The weight of the heavy-duty crane to be lifted is many times lower than the dead weight of the gondola.
Nach einem weiteren Merkmal der Erfindung ist am Schwerlasthilfskran ein festes oder pendelndes Gegengewicht anbringbar. Das hat den Vorteil, dass die Belastung des Turmschaftes in Grenzen gehalten wird. Beim Anheben der schweren Gondel kann u. U. das im Turmschaftende sich ergebende Biegemoment zu groß werden. Durch das Anhängen des Gegengewichtes an den Schwerlasthilfskran wird die sich ergebende Schwerkraftlinie mehr in die Nähe der Turmachse gerückt und somit das Biegemoment verkleinert.According to a further feature of the invention, a fixed or is on the heavy duty auxiliary crane swinging counterweight attachable. This has the advantage that the load on the Tower shaft is kept within limits. When lifting the heavy gondola can u. The bending moment resulting in the end of the tower shaft may become too large. By the Attaching the counterweight to the heavy duty auxiliary crane will result Gravity line moved closer to the tower axis and thus the bending moment reduced.
Weitere Merkmale, Vorteile und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung von einem in einer Zeichnung dargestellten Ausführungsbeispiel. Es zeigen: Further features, advantages and details of the invention result from the following description of one shown in a drawing Embodiment. Show it:
Fig. 1 eine Prinzipskizze einer erfindungsgemäß ausgebildeten Hebeeinrichtung Fig. 1 is a schematic diagram of a lifting device designed according to the invention
Fig. 2 einen als Schwerlasthilfskran verwendeten Oberwagen eines Teleskopkranes Fig. 2 is a superstructure used as a heavy load auxiliary crane of a telescopic crane
In der Prinzipskizze ist ein aufgerüsteter Teleskopkran 1 dargestellt bestehend aus einem hier neunachsigen Unterwagen 2 und einem drehbar darauf angeordneten Oberwagen 3 mit einem daran befestigten Teleskopausleger 4. Der Teleskopausleger 4 setzt sich in diesem Ausführungsbeispiel zusammen aus einem Grundkasten 5 mit angelenktem Wippzylinder 37 und mehreren darin teleskopierbaren Schüssen 6-9. Im teleskopierten Zustand erreicht der Teleskopausleger 4 eine Höhe von ca. 40 m. Am Kopf 10 des innersten Teleskopschusses 9 ist ein Adapter 11 befestigt, an den zum einen ein aus Gittermastbauteilen gebildeter Hilfsausleger 12 sowie zwei Wippstützen 13, 14 befestigt sind. Die oberste Wippstütze 13 ist nach oben hin über eine feste Abspannung 15 mit einem Zwischenstück 16 des Hilfsauslegers 12 verbunden. Nach unten hin ist die oberste Wippstütze 13 über eine feste Abspannung 17 mit der untersten Wippstütze 14 verbunden. Die unterste Wippstütze 14 ist über eine längenveränderbare Abspannung 18 mit einem auf dem Oberwagen 3 angeordneten Gegengewicht 19 verbunden. Das Hubseil 20 ist auf einer auf dem Oberwagen 3 angeordneten Winde 21 aufgewickelt und läuft über zwei in den jeweiligen Wippstützen 13, 14 angeordneten Umlenkrollen 22, 23 zum Kopf 24 des Hilfsauslegers 12. Am Anfang des Hubseiles 20 ist in bekannter Weise eine Unterflasche 25 mit einem Haken angeordnet. In der aufgerüsteten Stellung erreicht in Steilstellung der Kopf 24 des Hilfsauslegers 12 eine Spitzenhöhe von mehr als 120 m.The basic sketch shows an upgraded telescopic crane 1 consisting of a nine-axle undercarriage 2 here and an upper carriage 3 rotatably arranged thereon with a telescopic boom 4 attached to it. In this exemplary embodiment, the telescopic boom 4 is composed of a basic box 5 with articulated luffing cylinder 37 and a plurality of sections 6-9 telescopic therein. In the telescoped state, the telescopic boom 4 reaches a height of approximately 40 m. An adapter 11 is attached to the head 10 of the innermost telescopic section 9 , to which an auxiliary boom 12 formed from lattice mast components and two luffing supports 13 , 14 are attached. The uppermost luffing support 13 is connected to an intermediate piece 16 of the auxiliary boom 12 at the top via a fixed guying 15 . At the bottom, the uppermost luffing support 13 is connected to the lowermost luffing support 14 via a fixed guying 17 . The lowermost luffing support 14 is connected to a counterweight 19 arranged on the superstructure 3 via a length-adjustable bracing 18 . The lifting rope 20 is wound on a winch 21 arranged on the superstructure 3 and runs over two deflection rollers 22 , 23 arranged in the respective luffing supports 13 , 14 to the head 24 of the auxiliary boom 12 . At the beginning of the hoisting rope 20 , a bottom block 25 with a hook is arranged in a known manner. In the upgraded position, the head 24 of the auxiliary boom 12 reaches a peak height of more than 120 m in the steep position.
Neben dem Teleskopkran 1 ist der schon errichtete Turmschaft 26 zu erkennen, der hier aus fünf Segmenten 27.1-27.5 mit je 20 m Höhe sich zusammensetzt. Erfindungsgemäß ist zum Hochheben der nicht dargestellten Gondel einer Windkraftanlage auf die Spitze des Turmschaftes 26 ein Schwerlasthilfskran 28 angeordnet, der in der Lage ist, die schwere Gondel auf die Turmschaftspitze zu heben. Zuvor ist mittels des Teleskopkranes 1 der sehr viel leichtere Schwerlasthilfskran 28 auf die Spitze des Turmes 26 hochgehoben worden. Die Befestigung des Schwerlasthilfskranes an der Spitze des Turmschaftes 26 erfolgt beispielsweise mittels einer hier nicht dargestellten Hilfsplattform, die zuvor an der Spitze des Turmschaftes 26 angeordnet worden ist. Nach Montage der Gondel wird nach dem Herunterlassen des Schwerlasthilfskranes 28 die Hilfsplattform wieder demontiert.In addition to the telescopic crane 1 , the tower shaft 26 which has already been erected can be seen, which here is composed of five segments 27.1-27.5 each 20 m high. According to the invention, a heavy-duty auxiliary crane 28 is arranged to lift the gondola, not shown, of a wind turbine to the top of the tower shaft 26 , which is capable of lifting the heavy gondola onto the top of the tower shaft. The much lighter heavy-duty auxiliary crane 28 was previously lifted to the top of the tower 26 by means of the telescopic crane 1 . The heavy-duty auxiliary crane is attached to the tip of the tower shaft 26 , for example, by means of an auxiliary platform, not shown here, which was previously arranged at the tip of the tower shaft 26 . After assembling the nacelle, the auxiliary platform is dismantled again after the heavy-duty auxiliary crane 28 has been lowered.
Vorzugsweise ist gemäß der Darstellung in Fig. 2 der Schwerlasthilfskran 28 ein Oberwagen eines Standard-Teleskopkranes. Dieser besteht in bekannter Weise aus einem Drehkranz 29 und einem darauf befestigten Teleskopausleger 30 mit mindestens einem darin eingeschobenen Teleskopschuss 31. Am Kopfstück 32 des Teleskopschusses 31 sind in üblicher Weise zwei Kopfrollen 33, 34 vorgesehen. Der Teleskopausleger 30 ist mit einem am Oberwagen sich abstützenden Wippzylinder 35 verbunden. Am hinteren Ende des Oberwagens ist ein Träger 36 befestigt, an den ein Gegengewicht (hier nicht dargestellt) anhängbar ist. Preferably, as shown in Fig. 2 of the heavy-load assist crane 28, a superstructure of a standard telescopic crane. This consists, in a known manner, of a slewing ring 29 and a telescopic boom 30 fastened thereon with at least one telescopic section 31 inserted therein. In the usual way, two head rollers 33 , 34 are provided on the head piece 32 of the telescopic section 31 . The telescopic boom 30 is connected to a luffing cylinder 35 supported on the superstructure. At the rear end of the superstructure, a carrier 36 is attached, to which a counterweight (not shown here) can be attached.
11
Teleskopkran
telescopic crane
22
Unterwagen
undercarriage
33
Oberwagen
superstructure
44
Teleskopausieger
Teleskopausieger
55
Grundkasten
basic box
6-96-9
Teleskopschüsse
telescopic sections
1010
Kopf des Innersten Teleskopschusses
Head of the innermost telescopic shot
1111
Adapter
adapter
1212
Hilfsausleger
jib
1313
, .
1414
Wippstütze
luffing
1515
Feste Abspannung
Fixed guying
1616
Zwischenstück des Hilfsauslegers
Intermediate piece of the jib
1717
Feste Abspannung
Fixed guying
1818
Längenveränderbare Abspannung
Adjustable guying
1919
Gegengewicht
counterweight
2020
Hubseil
hoist rope
2121
Winde
winch
2222
, .
2323
Umlenkrolle
idler pulley
2424
Kopf Hilfsausleger
Head jib
2525
Unterflasche
Bottom block
2626
Turmachaft
Turmachaft
27.1-27.527.1-27.5
Segment des Turmschaftes
Segment of the tower shaft
2828
Schwerlasthilfskran
Heavy duty auxiliary crane
2929
Drehkranz
slewing ring
3030
Teleskopausleger Schwerlasthilfskran
Telescopic boom heavy duty auxiliary crane
3131
Teleskopschuss
telescoping
3232
Kopfstück
headpiece
3333
, .
3434
Kopfrolle
head role
3535
Wippzylinder Schwerlasthilfskran
Luffing cylinder heavy duty auxiliary crane
3636
Träger
carrier
3737
Wippzylinder Teleskopkran
Luffing cylinder telescopic crane
Claims (15)
- a) Aufrüsten eines fahrbaren Teleskopkranes mit einem Hilfsausleger in der Nähe eines bereits errichteten Turmschaftes
- b) Hochheben eines Schwerlasthilfskranes auf die Höhe des Turmschaftes
- c) Befestigung und Sicherung des Schwerlasthilfskranes am Turmschaft
- d) Hoch heben der Gondel mittels des Schwerlasthilfskranes auf die Höhe des Turmschaftes
- e) Befestigung der Gondel am Turmschaftende Hochheben des Flügeirades und Befestigung an der Gondel
- f) Demontage des Schwerlasthilfskranes und Absenken auf den Boden
- g) Abrüsten des fahrbaren Teleskopkranes
- a) Upgrading a mobile telescopic crane with an auxiliary boom near an already erected tower shaft
- b) Lifting a heavy duty auxiliary crane to the height of the tower shaft
- c) Attachment and securing of the heavy-duty auxiliary crane to the tower shaft
- d) Lift the gondola up to the height of the tower shaft using the heavy-duty auxiliary crane
- e) Attachment of the gondola to the end of the tower shaft, lifting the aircraft wheel and attachment to the gondola
- f) disassembly of the heavy duty auxiliary crane and lowering to the ground
- g) disassembly of the mobile telescopic crane
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10028513A DE10028513A1 (en) | 2000-06-06 | 2000-06-06 | Method and device for erecting a wind turbine to generate electric power stabilizes a crane boom by a support fastened to a wind turbine tower or a heavy lifting auxiliary crane on the top of the tower. |
PCT/DE2001/002093 WO2001094249A1 (en) | 2000-06-06 | 2001-05-30 | Method and device for mounting a wind turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10028513A DE10028513A1 (en) | 2000-06-06 | 2000-06-06 | Method and device for erecting a wind turbine to generate electric power stabilizes a crane boom by a support fastened to a wind turbine tower or a heavy lifting auxiliary crane on the top of the tower. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10028513A1 true DE10028513A1 (en) | 2002-01-03 |
Family
ID=7645191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10028513A Withdrawn DE10028513A1 (en) | 2000-06-06 | 2000-06-06 | Method and device for erecting a wind turbine to generate electric power stabilizes a crane boom by a support fastened to a wind turbine tower or a heavy lifting auxiliary crane on the top of the tower. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10028513A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10119429A1 (en) * | 2001-04-20 | 2002-10-24 | Enron Wind Gmbh | Wind turbine with sliding container |
DE10212305A1 (en) * | 2002-03-20 | 2003-10-02 | Walter Bau Ag | Procedure for erecting of tower for wind power plant from prefabricated elements, involves lifting and mounting elements by assembly unit which is moved by walking support |
DE102007062428A1 (en) | 2007-12-20 | 2009-06-25 | Repower Systems Ag | Construction of a wind turbine |
EP2163504A2 (en) * | 2008-09-15 | 2010-03-17 | Daubner & Stommel GbR Bau-Werk-Planung | Method for lifting components of wind energy assemblies |
WO2011082710A1 (en) * | 2010-01-07 | 2011-07-14 | Vestas Wind Systems A/S | Method of lifting a wind turbine component toward a top portion of a wind turbine tower |
EP2388480A1 (en) * | 2010-08-31 | 2011-11-23 | Mitsubishi Heavy Industries, Ltd. | Maintenance method for wind power generation device |
CN104612910A (en) * | 2015-01-23 | 2015-05-13 | 北京天源科创风电技术有限责任公司 | Assembly method for hub and vanes in wind turbine generator |
NL2017381B1 (en) * | 2016-08-29 | 2018-03-08 | Mammoet Holding B V | Method and crane for handling a part of a wind power installation |
US20220144601A1 (en) * | 2020-11-09 | 2022-05-12 | Tadano Demag Gmbh | Vehicle crane comprising a jib system |
Citations (3)
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DE19642066A1 (en) * | 1996-10-07 | 1998-04-16 | Mannesmann Ag | Mobile crane with main boom and mast in adjustable guyed system |
DE19647515A1 (en) * | 1996-11-16 | 1998-05-20 | Otto Gerd Albrecht | Wind-power unit erection equipment |
DE19741988A1 (en) * | 1997-09-23 | 1999-04-01 | Karin Peiter | Construction method for wind power plant |
-
2000
- 2000-06-06 DE DE10028513A patent/DE10028513A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19642066A1 (en) * | 1996-10-07 | 1998-04-16 | Mannesmann Ag | Mobile crane with main boom and mast in adjustable guyed system |
DE19647515A1 (en) * | 1996-11-16 | 1998-05-20 | Otto Gerd Albrecht | Wind-power unit erection equipment |
DE19741988A1 (en) * | 1997-09-23 | 1999-04-01 | Karin Peiter | Construction method for wind power plant |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6750559B2 (en) | 2001-04-20 | 2004-06-15 | General Electric Company | Wind power plant with a movable container |
DE10119429A1 (en) * | 2001-04-20 | 2002-10-24 | Enron Wind Gmbh | Wind turbine with sliding container |
DE10212305A1 (en) * | 2002-03-20 | 2003-10-02 | Walter Bau Ag | Procedure for erecting of tower for wind power plant from prefabricated elements, involves lifting and mounting elements by assembly unit which is moved by walking support |
US9416767B2 (en) | 2007-12-20 | 2016-08-16 | Senvion Se | Erecting a wind powerplant |
DE102007062428A1 (en) | 2007-12-20 | 2009-06-25 | Repower Systems Ag | Construction of a wind turbine |
EP2163504A2 (en) * | 2008-09-15 | 2010-03-17 | Daubner & Stommel GbR Bau-Werk-Planung | Method for lifting components of wind energy assemblies |
DE102008047341A1 (en) * | 2008-09-15 | 2010-04-15 | Daubner & Stommel GbR Bau-Werk-Planung (vertretungsberechtigter Gesellschafter: Matthias Stommel, 27777 Ganderkesee) | Method for lifting components of wind turbines |
EP2163504A3 (en) * | 2008-09-15 | 2011-03-09 | Daubner & Stommel GbR Bau-Werk-Planung | Method for lifting components of wind energy assemblies |
US8113362B2 (en) | 2008-09-15 | 2012-02-14 | Daubner & Stommel Gbr Bau-Werk-Planung | Method for lifting of components of wind energy installations |
WO2011082710A1 (en) * | 2010-01-07 | 2011-07-14 | Vestas Wind Systems A/S | Method of lifting a wind turbine component toward a top portion of a wind turbine tower |
EP2388480A1 (en) * | 2010-08-31 | 2011-11-23 | Mitsubishi Heavy Industries, Ltd. | Maintenance method for wind power generation device |
US8371030B2 (en) | 2010-08-31 | 2013-02-12 | Mitsubishi Heavy Industries, Ltd. | Maintenance method of wind turbine generator |
EP2388480A4 (en) * | 2010-08-31 | 2012-07-25 | Mitsubishi Heavy Ind Ltd | Maintenance method for wind power generation device |
CN104612910A (en) * | 2015-01-23 | 2015-05-13 | 北京天源科创风电技术有限责任公司 | Assembly method for hub and vanes in wind turbine generator |
NL2017381B1 (en) * | 2016-08-29 | 2018-03-08 | Mammoet Holding B V | Method and crane for handling a part of a wind power installation |
US20220144601A1 (en) * | 2020-11-09 | 2022-05-12 | Tadano Demag Gmbh | Vehicle crane comprising a jib system |
US11945700B2 (en) * | 2020-11-09 | 2024-04-02 | Tadano Demag Gmbh | Vehicle crane comprising a jib system |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal |