WO2019134960A1 - Système d'aide à la montée pour éolienne et éolienne - Google Patents

Système d'aide à la montée pour éolienne et éolienne Download PDF

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Publication number
WO2019134960A1
WO2019134960A1 PCT/EP2019/050146 EP2019050146W WO2019134960A1 WO 2019134960 A1 WO2019134960 A1 WO 2019134960A1 EP 2019050146 W EP2019050146 W EP 2019050146W WO 2019134960 A1 WO2019134960 A1 WO 2019134960A1
Authority
WO
WIPO (PCT)
Prior art keywords
cabin
wind turbine
tube
cable
climbing aid
Prior art date
Application number
PCT/EP2019/050146
Other languages
German (de)
English (en)
Inventor
Thomas Klotz
Original Assignee
Wobben Properties Gmbh
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 Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of WO2019134960A1 publication Critical patent/WO2019134960A1/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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables
    • 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
    • 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
    • F03D80/80—Arrangement of components within nacelles or towers
    • 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

Definitions

  • the present invention relates to a climbing aid for a wind turbine and a wind turbine.
  • a climbing aid for example in the form of a lift, so that the service personnel can get up into the gondola. Furthermore, material and components of the wind energy plant can be transported upwards by means of the climbing aid.
  • the climbing aid in particular the cabin, is typically moved up and down by means of a drive cable.
  • a safety gear is typically provided, which then intervenes, for example, in a redundant safety seat when the climbing aid moves downwards in an unforeseen manner.
  • the traction cable and the safety rope are diverted by means of a corresponding cable guide in the region of the roof of the cabin of the climbing aid and this role is used for deflecting the catch and traction cable.
  • the safety rope and the rope are umgeenkt from the center to the outside. To realize this, a complex cable guide is needed.
  • German Patent and Trademark Office has the following documents: DE 10 2013 107 407 B4 and DE 197 43 458 A1.
  • the climbing aid according to the invention has a cabin with at least one pipe inside the cabin through which a driving and / or safety rope runs. With it runs the catch and / or rope through the interior of the cabin, but within the at least one tube.
  • the at least one tube is arranged in the middle of the cabin.
  • the tube may be configured as a structural component for the cabin.
  • a deflection of the drive cable and / or the safety rope is avoided.
  • a slide bearing for guiding the driving and / or safety rope.
  • the climbing aid according to the invention With the climbing aid according to the invention, a considerable cost saving, a simpler cabin construction due to the static relief and a reduction of the cable wear can be provided.
  • the handrails inside the cabin can provide a handle bar for the users of the lift.
  • the at least one tube is provided such that the cables run or are arranged in the region of the center of gravity of the car or the climbing aid.
  • 1 shows a schematic representation of a wind energy plant according to the invention
  • 2 shows a schematic representation of a climbing aid according to a first embodiment
  • Fig. 3 shows a schematic sectional view of the climbing aid according to the first embodiment
  • FIG. 4 shows a schematic partial sectional view of the climbing aid according to the first embodiment.
  • Fig. 1 shows a schematic representation of a wind turbine according to the invention.
  • the wind turbine has a tower 102 with a pod 104 located thereon.
  • the nacelle has an aerodynamic rotor 106 with three rotor blades 108 and a spinner 1 10.
  • the aerodynamic rotor 106 is coupled to a rotor of a generator (eg, a synchronous generator) such that rotation of the aerodynamic rotor 106 results in rotation of the rotor of the generator, thereby generating electrical energy.
  • a pitch angle of the rotor blades 108 can be adjusted by means of pitch motors on the rotor blade roots.
  • an elevator hoist or lift 200 is provided to allow personnel and components of the wind energy plant to be transported up from the base of the tower 102 into the pod 104.
  • FIG. 2 shows a schematic representation of an ascent hoist according to a first exemplary embodiment.
  • the elevator hoist or lift 200 has a cabin 210 with a roof 270 and a floor 280.
  • a winch 240 is provided, which cooperates with the drive cable 220.
  • a catching unit 250 can also be provided which can cooperate with the catching cable 230 in order to prevent the cabin 210 from falling down unexpectedly.
  • the cab 210 may have side panels or elements 211.
  • a pipe unit 260 is provided, which may include first and second pipes 261, 262. Within the first tube, the traction cable 220 may be guided, and within the second tube 262, the traction cable 230 may be guided.
  • the driving rope 220 and / or the safety cable 230 thus pass through the cabin 210 therethrough.
  • the tube unit 260 may be provided in the center 210 or in the region of the center of gravity of the ascent.
  • the traction cable 220 and / or the safety rope 230 runs inside the tubes 261, 262 of the tube unit 260.
  • it can be prevented the users of the cabin 210 may injure themselves on the passing cable 220 or safety rope 230.
  • the pipe unit with the at least one first pipe can be used as a handle for the users of the climbing aid.
  • a sliding bearing may be provided in order to be able to guide the safety cable 230 or the cable 220 accordingly.
  • Fig. 3 shows a schematic sectional view of the climbing aid according to the first embodiment.
  • Fig. 3 is a schematic sectional view of the climbing aid of Fig. 2 is shown.
  • the cab 210 has side panels 211, a floor 280, and a ceiling unit 270.
  • a winch 240 and a catching unit 250 are provided on the ceiling unit 270.
  • the winch 240 cooperates with the hoist rope 220 to move the cabin 210 up or down.
  • the catcher unit 250 cooperates with the catcher cable 230 to prevent a crash of the cabin 210.
  • Inside the cabin 210 at least a first tube 261 and optionally a second tube 262 are provided.
  • the first tube 261 serves to receive the drive cable 220.
  • the second tube 262 can serve to receive the safety cable 230.
  • the first and / or second tubes 261, 262 extend between the floor 280 and the ceiling unit 270 of the cabin 200.
  • the safety cable 220 and the traction cable 230 extend within the first and second tubes 261, 262.
  • FIG. 4 shows an enlarged partial sectional view Z of the sectional view of FIG. 3.
  • an opening is provided in the roof unit 270, through which the traction cable 220 or safety rope 230 can be guided.
  • Gieit Adjust 261 a is provided at the one end of the tubes 161, 162 .
  • This sliding guide 261a may be made of polyamide.
  • the pipe unit 260 is provided with the at least one pipe 261 in the center of the lift, which is advantageous because the cabin can be statically relieved thereby.
  • the tubes 261, 262 may be designed as load-bearing components.
  • a natural cable guide (by means of gravity) can be used for the ascent aid according to the invention. That this interior is lost, can be consciously accepted, since the persons are typically left and right in the lift and thus the tubes can be used as a handle bar.
  • the climbing aid according to the invention is advantageous because it can be achieved a significant cost savings. Furthermore, a simpler cabin design with a static discharge is provided.

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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un système d'aide à la montée (200) pour une éolienne (100). Ledit système d'aide à la montée (200) présente une cabine (210) dotée d'un ensemble formant toit (270) ainsi qu'au moins un tuyau (161, 162). Ledit tuyau (161, 162) s'étend à l'intérieur de la cabine (210) et peut recevoir un câble d'arrêt (230, 220) et/ou un câble d'entraînement, de sorte que le câble d'entraînement et/ou le câble d'arrêt (230, 220) est/sont guidé(s) à travers la cabine.
PCT/EP2019/050146 2018-01-04 2019-01-04 Système d'aide à la montée pour éolienne et éolienne WO2019134960A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018100126.6A DE102018100126A1 (de) 2018-01-04 2018-01-04 Aufstiegshilfe für eine Windenergieanlage und Windenergieanlage
DE102018100126.6 2018-01-04

Publications (1)

Publication Number Publication Date
WO2019134960A1 true WO2019134960A1 (fr) 2019-07-11

Family

ID=65003397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/050146 WO2019134960A1 (fr) 2018-01-04 2019-01-04 Système d'aide à la montée pour éolienne et éolienne

Country Status (2)

Country Link
DE (1) DE102018100126A1 (fr)
WO (1) WO2019134960A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661076B (zh) * 2021-03-17 2021-06-01 新乡职业技术学院 一种货物升降设备的定位制动装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1348138A (en) * 1919-06-12 1920-07-27 Hunt John Climbing-elevator device
EP0041628A2 (fr) * 1980-05-16 1981-12-16 Franz Wassermann Dispositif de levage et de sauvetage pour façades d'immeubles hauts
DE19743458A1 (de) 1997-10-01 1998-06-25 Johannes Rinio Vorrichtung zur Vertikalverlagerung von Personenaufnahmemitteln
EP2457863A1 (fr) * 2010-11-30 2012-05-30 ThyssenKrupp Encasa S.r.l. Dispositif de levage
CN103896131A (zh) * 2012-12-27 2014-07-02 中际联合工业技术(北京)有限公司 一种塔筒升降机
DE102013107407B4 (de) 2013-07-12 2015-08-27 Tractel Greifzug Gmbh Windpark mit einer Mehrzahl von Windkraftanlapen mit Servicelift und Verfahren zum Warten eines Windparks
US20170369281A1 (en) * 2016-06-28 2017-12-28 Safeworks, Llc Wire, rope, and cable management

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1348138A (en) * 1919-06-12 1920-07-27 Hunt John Climbing-elevator device
EP0041628A2 (fr) * 1980-05-16 1981-12-16 Franz Wassermann Dispositif de levage et de sauvetage pour façades d'immeubles hauts
DE19743458A1 (de) 1997-10-01 1998-06-25 Johannes Rinio Vorrichtung zur Vertikalverlagerung von Personenaufnahmemitteln
EP2457863A1 (fr) * 2010-11-30 2012-05-30 ThyssenKrupp Encasa S.r.l. Dispositif de levage
CN103896131A (zh) * 2012-12-27 2014-07-02 中际联合工业技术(北京)有限公司 一种塔筒升降机
DE102013107407B4 (de) 2013-07-12 2015-08-27 Tractel Greifzug Gmbh Windpark mit einer Mehrzahl von Windkraftanlapen mit Servicelift und Verfahren zum Warten eines Windparks
US20170369281A1 (en) * 2016-06-28 2017-12-28 Safeworks, Llc Wire, rope, and cable management

Also Published As

Publication number Publication date
DE102018100126A1 (de) 2019-07-04

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