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1. WO2019201641 - METHOD FOR ERECTING A WIND TURBINE TOWER

Publication Number WO/2019/201641
Publication Date 24.10.2019
International Application No. PCT/EP2019/058788
International Filing Date 08.04.2019
IPC
F03D 13/10 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
10Assembly of wind motors; Arrangements for erecting wind motors
F03D 13/20 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
CPC
E04C 5/122
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
5Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
08Members specially adapted to be used in prestressed constructions
12Anchoring devices
122the tensile members are anchored by wedge-action
E04H 12/085
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
08of metal
085Details of flanges for tubular masts
E04H 12/12
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
12of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
E04H 12/16
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
16Prestressed structures
E04H 12/342
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
342Arrangements for stacking tower sections on top of each other
F03D 13/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
10Assembly of wind motors; Arrangements for erecting wind motors
Applicants
  • WOBBEN PROPERTIES GMBH [DE]/[DE]
Inventors
  • FREESE, Ewald
  • STRACKE, Olaf
Agents
  • EISENFÜHR SPEISER PATENTANWÄLTE RECHTSANWÄLTE PARTGMBB
Priority Data
10 2018 108 945.716.04.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM ERRICHTEN EINES WINDENERGIEANLAGEN-TURMS
(EN) METHOD FOR ERECTING A WIND TURBINE TOWER
(FR) PROCÉDÉ PERMETTANT D'ÉRIGER UNE TOUR D'ÉOLIENNE
Abstract
(DE)
Diese Aufgabe wird durch ein Verfahren zum Errichten eines Windenergieanlagen-Turms (200) gelöst, welcher eine Mehrzahl von Turmsegmenten (210) aufweist, welche mittels Spanngliedern (400) verspannt sind. Eine Mehrzahl von Spanngliedern (400) wird vorgesehen und eine Befestigungseinheit (500) wird an einem Ende der Spannglieder (400) befestigt. Das Befestigen der Befestigungseinheit (500) erfolgt durch Platzieren einer mehrteiligen Keileinheit (510) an einem freien Ende der Spannglieder (400), welche aus einer Mehrzahl von Spannlitzen (401) bestehen. Eine Hülse (520) wird über die Keiieinheit (510) aufgesetzt und eine Zuglasche (530) wird auf bzw. an der Hülse (520) befestigt. Die Zuglasche (530) weist eine Öffnung (531) auf. Ein Seil (620) wird an bzw. in dem Loch (531) der Zuglasche (530) befestigt. Das Seil (620) mit der Befestigungseinheit (500) und damit der Spannglieder (400) wird nach oben gezogen. Die Befestigungseinheit (500) wird an einem zu befestigenden Segment (210) des Turms befestigt. Die Hülse (520) wird entfernt, bevor das Spannglied (400) verspannt wird.
(EN)
This problem is solved by a method for erecting a wind turbine tower (200) having a plurality of tower segments (210) which are tensioned by means of tensioning members (400). A plurality of tensioning members (400) is provided and a fastening unit (500) is fastened on an end of the tensioning members (400). The fastening unit (500) is fastened by positioning a multi-part wedge unit (510) on a free end of the tensioning members (400), which consist of a plurality of tensioning strands (401). A sleeve (520) is placed over the wedge unit (510) and a pulling tab (530) is fastened on or to the sleeve (520). The pulling tab (530) has an opening (531). A cable (620) is fastened on or in the hole (531) of the pulling tab (530). The cable (620) with the fastening unit (500) and thus the tensioning members (400) is pulled upwards. The fastening unit (500) is fastened to a tower segment (210) to be fastened. The sleeve (520) is removed before the tensioning member (400) is tensioned.
(FR)
L'objectif de l'invention est atteint par un procédé permettant d'ériger une tour (200) d'éolienne, laquelle comporte une multitude de segments (210) de tour, lesquels sont assemblés par serrage au moyen d'organes de serrage (400). Une multitude d'organes de réglage (400) est prévue, et une unité de fixation (500) est fixée sur une extrémité des organes de serrage (400). La fixation de l'unité de fixation (500) est effectuée en plaçant une unité de calage (510) en plusieurs parties sur une extrémité libre des organes de serrage (400), lesquels sont constitués d'une multitude de torons de serrage (401). Une douille (520) est placée par-dessus l'unité de calage (510) et une patte de traction (530) est fixée sur ou contre la douille (520). La patte de traction (530) comporte au moins une ouverture (531). Un câble (620) est fixé sur ou dans le trou (531) de la languette de traction (530). Le câble (620) pourvu de l'unité de fixation (500) et ainsi les organes de serrage (400) sont tirés vers le haut. L'unité de fixation (500) est fixée sur un segment (210) à fixer de la tour. La douille (520) est retirée avant que l'organe de serrage (400) ne soit assemblé par serrage.
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