WO2003038277A1 - Andamio para aerogeneradores con fuste de sección variable - Google Patents
Andamio para aerogeneradores con fuste de sección variable Download PDFInfo
- Publication number
- WO2003038277A1 WO2003038277A1 PCT/ES2002/000510 ES0200510W WO03038277A1 WO 2003038277 A1 WO2003038277 A1 WO 2003038277A1 ES 0200510 W ES0200510 W ES 0200510W WO 03038277 A1 WO03038277 A1 WO 03038277A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaft
- scaffold
- variable section
- scaffolding
- steps
- Prior art date
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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/243—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the outside contour of a building
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
-
- 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
Definitions
- the main difficulty for maintenance tasks is in the inaccessibility due to the dimensions and shape characteristic of the wind turbines, as well as the inability to disassemble them.
- the invention consists of a scaffold for wind turbines with a variable section shaft, which allows easy access to both the shaft, the blades and the wind turbine housing.
- Both the fixed platform (1) and the steps (2) are equipped with the corresponding interior and exterior railings (4), these being extensible on the steps, in order to adapt at all times to their size.
- the platform is suspended by cables to the nacelle of the wind turbine at points symmetrical to the axis of the shaft. To ensure the verticality of the cables and give greater stability to the platform, it has two stabilizing frames.
- the scaffold Given the size of the scaffold, it can be disassembled for easy transport.
- the work procedure to access a new blade consists of turning them, once the scaffold is at a height lower than them, until the desired blade is parallel to the shaft. At that time the scaffolding will be raised to the desired height.
- Figure 1 shows a schematic plan of the scaffold in which the shape of the main platform (1) and the steps (2) can be observed; as well as its position with respect to the wind turbine shaft (3).
- Figure 2 shows a detail of one of the platform retractable steps (2).
- Figure 3 shows a detail of the platform railings. Indicate that the exterior and interior railings are the same.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02785432A EP1455088A1 (en) | 2001-11-02 | 2002-11-02 | Scaffold for aerogenerators having a shaft with a variable section |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200102444 | 2001-11-02 | ||
ES200102444A ES2189671B2 (es) | 2001-11-02 | 2001-11-02 | Andamio para aerogeneradores con fuste de seccion variable. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003038277A1 true WO2003038277A1 (es) | 2003-05-08 |
Family
ID=8499366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2002/000510 WO2003038277A1 (es) | 2001-11-02 | 2002-11-02 | Andamio para aerogeneradores con fuste de sección variable |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1455088A1 (es) |
ES (1) | ES2189671B2 (es) |
WO (1) | WO2003038277A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107740568B (zh) * | 2017-11-08 | 2018-12-04 | 扬州市君睿创智工业设计有限公司 | 一种建筑施工用的吊篮装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2036368T3 (es) * | 1988-06-30 | 1993-05-16 | GESTA Gesellschaft fur Stahlrohrgeruste mbH | Dispositivo rodante. |
DE4339638A1 (de) * | 1993-11-20 | 1995-05-24 | Jan Luttuschka | Befahranlage für Außenwände von Bauwerken mit annähernd kreisförmigem, elliptischem bzw. vieleckigem Querschnitt aus Stahl, Stahlbeton oder anderen festen Stoffen, insbesondere für Windkraftanlagen mit nicht vertikaler Drehachse des Rotors |
DE29603278U1 (de) * | 1996-02-23 | 1996-04-25 | Beyer Reinhard | Vorrichtung zur Reinigung von Rotorblättern von Windkraftanlagen |
DE29723595U1 (de) * | 1997-06-21 | 1999-01-28 | Reineke Gerhard | Arbeitsbühne |
DE29819391U1 (de) * | 1998-09-22 | 1999-02-11 | Siebert Antonius J | Vorrichtung zur Durchführung von Reparatur- und Serviceleistungen insbesondere an Rotorblättern von Windkraftanlagen |
EP1179647A2 (de) * | 2000-08-11 | 2002-02-13 | Rund-Stahl-Bau Gesellschaft M.B.H. | Verstellbare Arbeitsbühne |
-
2001
- 2001-11-02 ES ES200102444A patent/ES2189671B2/es not_active Expired - Fee Related
-
2002
- 2002-11-02 WO PCT/ES2002/000510 patent/WO2003038277A1/es not_active Application Discontinuation
- 2002-11-02 EP EP02785432A patent/EP1455088A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2036368T3 (es) * | 1988-06-30 | 1993-05-16 | GESTA Gesellschaft fur Stahlrohrgeruste mbH | Dispositivo rodante. |
DE4339638A1 (de) * | 1993-11-20 | 1995-05-24 | Jan Luttuschka | Befahranlage für Außenwände von Bauwerken mit annähernd kreisförmigem, elliptischem bzw. vieleckigem Querschnitt aus Stahl, Stahlbeton oder anderen festen Stoffen, insbesondere für Windkraftanlagen mit nicht vertikaler Drehachse des Rotors |
DE29603278U1 (de) * | 1996-02-23 | 1996-04-25 | Beyer Reinhard | Vorrichtung zur Reinigung von Rotorblättern von Windkraftanlagen |
DE29723595U1 (de) * | 1997-06-21 | 1999-01-28 | Reineke Gerhard | Arbeitsbühne |
DE29819391U1 (de) * | 1998-09-22 | 1999-02-11 | Siebert Antonius J | Vorrichtung zur Durchführung von Reparatur- und Serviceleistungen insbesondere an Rotorblättern von Windkraftanlagen |
EP1179647A2 (de) * | 2000-08-11 | 2002-02-13 | Rund-Stahl-Bau Gesellschaft M.B.H. | Verstellbare Arbeitsbühne |
Also Published As
Publication number | Publication date |
---|---|
ES2189671A1 (es) | 2003-07-01 |
ES2189671B2 (es) | 2004-09-16 |
EP1455088A1 (en) | 2004-09-08 |
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