WO2015160063A1 - Plate-forme de réparation et d'entretien d'éolienne - Google Patents

Plate-forme de réparation et d'entretien d'éolienne Download PDF

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Publication number
WO2015160063A1
WO2015160063A1 PCT/KR2014/011199 KR2014011199W WO2015160063A1 WO 2015160063 A1 WO2015160063 A1 WO 2015160063A1 KR 2014011199 W KR2014011199 W KR 2014011199W WO 2015160063 A1 WO2015160063 A1 WO 2015160063A1
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WO
WIPO (PCT)
Prior art keywords
platform
tower
frame
coupled
wind turbine
Prior art date
Application number
PCT/KR2014/011199
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English (en)
Korean (ko)
Inventor
부정환
Original Assignee
(주)케이렘
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Filing date
Publication date
Application filed by (주)케이렘 filed Critical (주)케이렘
Publication of WO2015160063A1 publication Critical patent/WO2015160063A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/605—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes scaffolding winshes
    • 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
    • B66C23/185—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 for use erecting wind turbines
    • 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
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics

Definitions

  • the present invention relates to a wind turbine maintenance platform, and more particularly includes a wind turbine blade maintenance blade platform and a wind turbine tower maintenance tower platform, the tower platform surrounds the tower and the It is possible to adjust the inner diameter of the tower platform in accordance with the diameter, even if the tower platform rises and falls along the tower having a diameter that decreases toward the upper side, the tower platform can be adjacent to the outer surface of the tower, the blade platform It is to the wind turbine maintenance platform that can easily adjust the balance of the entire platform by adjusting the distance of the tower.
  • a wind turbine is a device that produces electricity by converting wind's kinetic energy into mechanical energy.
  • Wind power generators are installed on land or at sea, towers are installed to rotate on top of the towers, and have a built-in nacelle.
  • the wind turbines are installed on the nacelle to drive the generator. It includes a rotor etc. equipped.
  • the wind turbine may be contaminated by dust or insects attached to the blade and / or tower surface during use, and may cause scratches or cracks on the blade and / or tower. Pollution and breakage of the wind turbine reduces the energy generation efficiency, and thus requires operations such as cleaning, inspecting, repairing and deicing the blades and towers periodically.
  • dedicated equipment has been proposed to perform maintenance of blades and towers in a safer environment.
  • the present invention has been made to solve the above problems,
  • the present invention has a purpose of providing a wind turbine maintenance platform that can be used to maintain the blade and the tower at the same time because the blade maintenance blade platform and tower maintenance tower platform combined lifting and lowering integrally. .
  • the present invention is the tower platform surrounds the tower, it is possible to adjust the inner diameter of the tower platform according to the diameter of the tower, even if the tower platform is raised and lowered along the tower to decrease the diameter toward the upper side It is an object of the present invention to provide a wind turbine maintenance platform capable of adjoining a tower platform to an outer surface of the tower.
  • the present invention by adjusting the 'Y' shaped angle formed by the balance control unit and the position of the weight in the balance control unit in accordance with the movement of the blade platform, the platform for maintaining the wind power generator maintenance that can effectively adjust the balance of the entire platform The purpose is to provide.
  • the present invention is implemented by the embodiment having the following configuration to achieve the above object.
  • the wind turbine maintenance platform is a blade platform for wind turbine blade maintenance, a wind turbine tower maintenance tower platform, and controls the operation of the blade platform and the tower platform Including a controller to, the blade platform and the tower platform is characterized in that it can be used to maintain the blade and the tower of the wind turbine at the same time by lifting up and down integrally.
  • the tower platform surrounds the tower, and it is possible to adjust the inner diameter of the tower platform according to the diameter of the tower, the upper side
  • the tower platform may be adjacent to the outer surface of the tower even if the tower platform is moved up and down along the tower which decreases in diameter.
  • the tower platform in the wind turbine maintenance platform according to the present invention, includes a main frame positioned at a predetermined interval, and an auxiliary frame connecting the main frame, One end of the auxiliary frame is inserted into one end of the main frame is connected to the main frame and the auxiliary frame, it is possible to reciprocate the auxiliary frame inserted into the main frame in a sliding manner, the interval between the main frame Characterized in that it can adjust the inner diameter of the tower platform.
  • the tower platform is connected to the main frame and the auxiliary frame, respectively, and lowers the tower platform and the auxiliary frame is the main frame. It characterized in that it comprises a lifting and lowering interval adjusting portion to enable the frame to reciprocate in a sliding manner.
  • the main frame has a lower surface portion forming a lower surface, and a side portion provided on an upper side of the lower surface portion to form a side surface of the main frame. It includes, the lifting interval adjusting portion support plate coupled to the lifting and lowering in the side portion, the support plate fixing portion for fixing the support plate and the side portion detachably coupled to the support plate or the side portion, and the hoist coupled to the support plate front And a first wire connecting the nacelle of the tower and the hoist, a first pulley coupled to the support plate at a predetermined distance from the hoist, and second and third pulleys coupled to the bottom surface and positioned at a predetermined interval.
  • the support plate and the side portion is fixed using the support plate fixing portion and the hoist is operated when the tower platform is raised and lowered, the support plate is the support plate when operating the hoist with the support plate fixing portion removed
  • the first pulley coupled to the support plate by lifting up and down at the side portion is pulled up or down of the second wire.
  • the auxiliary frame coupled to the end of the second wire is pulled and inserted into the main frame.
  • the portion of the auxiliary frame is increased so that the distance between the main frame is reduced, and when the second platform is lowered and the tower platform is lowered while the second wire is loose, the main frame along the tower increases in diameter.
  • the lower portion of the sub-frame inserted into the main frame is reduced, characterized in that the interval between the main frame is increased.
  • the wind turbine maintenance platform further includes a support frame to which the blade platform and the tower platform is coupled, wherein the support frame is coupled to the blade platform And a first support frame and a second support frame to which the tower platform is coupled, wherein one end of the second support frame is inserted into one end of the first support frame so that the first support frame and the second support frame are coupled to each other.
  • the second support frame having one end inserted into the first support frame may be reciprocated in a sliding manner, and thus the distance between the blade platform and the tower may be adjusted.
  • the wind turbine maintenance platform further comprises a balance control unit for adjusting the balance of the entire platform coupled to one side of the support frame, the balance control unit a pair
  • the equilibrium control unit of the 'Y' shape is positioned to face each other is characterized in that it is disposed in the form adjacent to the wind turbine tower.
  • the balance control unit has a balance control frame which is rotatably coupled to one side of the support frame, and one end is coupled to the support frame.
  • the other end is characterized in that it comprises an angle adjusting means for adjusting the angle between the support frame and the balance control frame is coupled to the balance control frame.
  • the balance control frame has a first balance control frame having one end rotatably coupled to one side of the support frame and one end thereof.
  • a second balance control frame inserted into the other end of the first balance control frame and coupled to the first balance control frame, and a weight portion coupled to the other end of the second balance control frame, and once in the first balance control frame.
  • the inserted second balance control frame may be reciprocated in a sliding manner.
  • the present invention can obtain the following effects by the configuration, combination, and use relationship described above with the present embodiment.
  • the blade maintenance blade platform and the tower maintenance tower platform are integrated and lifted up and down, the blade and the tower can be used to simultaneously maintain the blade and the tower.
  • the present invention is the tower platform surrounds the tower, it is possible to adjust the inner diameter of the tower platform according to the diameter of the tower, even if the tower platform is raised and lowered along the tower to decrease the diameter toward the upper side There is an effect that the tower platform can be adjacent to the outer surface of the tower.
  • the present invention has the effect of effectively adjusting the balance of the entire platform by adjusting the position of the 'Y' shaped angle formed by the balance control unit and the weight in the balance control unit in accordance with the movement of the blade platform.
  • FIG. 1 is a plan view of a wind turbine maintenance platform according to an embodiment of the present invention.
  • Figure 2 is a plan view showing a wind turbine maintenance platform coupled to the wind turbine in accordance with an embodiment of the present invention.
  • Figure 3 is a side view of a wind turbine maintenance platform according to an embodiment of the present invention.
  • Figure 4 is a side view showing the wind turbine maintenance platform coupled to the wind turbine generator according to an embodiment of the present invention.
  • Figure 5 is a plan view for explaining the operating state of the tower platform constituting the maintenance platform according to an embodiment of the present invention.
  • Figure 6 is a side view for explaining the operating state of the tower platform constituting the maintenance platform according to an embodiment of the present invention.
  • Figure 7 is a schematic perspective view for explaining the coupling relationship between the support plate and the side portion.
  • FIG. 8 is a plan view for explaining an operating state of the blade platform constituting the maintenance platform according to an embodiment of the present invention.
  • Figure 9 is a side view for explaining the operating state of the blade platform constituting the maintenance platform according to an embodiment of the present invention.
  • FIG. 10 is a partial cutaway side view illustrating a method of sliding the second support frame of FIG. 9 from the first support frame;
  • FIG. 1 is a plan view of a wind turbine maintenance platform according to an embodiment of the present invention
  • Figure 2 is a plan view showing a wind turbine maintenance platform coupled to a wind turbine according to an embodiment of the present invention
  • Figure 3 is a side view of the wind turbine maintenance platform according to an embodiment of the present invention
  • Figure 4 is a side view showing the wind turbine maintenance platform coupled to the wind turbine in accordance with an embodiment of the present invention
  • Figure 5 is a plan view for explaining the operating state of the tower platform constituting the maintenance platform according to an embodiment of the present invention
  • Figure 5 (a) is a tower platform coupled to the lower side of the tower
  • Figure 5 (B) shows the tower platform is coupled to the upper side of the tower
  • Figure 6 shows the operating state of the tower platform constituting the maintenance platform according to an embodiment of the present invention 6
  • (a) shows the tower platform is coupled to the lower side of the tower
  • Figure 6 (b) shows the tower platform is coupled to the upper side of the tower
  • Figure 7 is FIG.
  • FIG. 8 is a schematic perspective view illustrating a coupling relationship between a support plate and a side part
  • FIG. 8 is a plan view illustrating an operating state of a blade platform constituting a maintenance platform according to an embodiment of the present invention
  • FIG. Side view for explaining the operating state of the blade platform constituting the maintenance platform according to an embodiment
  • Figure 10 is a partial cutaway side view for explaining how the second support frame of Figure 9 sliding in the first support frame. to be.
  • the blade platform, the support frame, and the balance control unit are omitted for the convenience of description
  • FIG. 7 the configuration coupled to the support plate is omitted for the convenience of description
  • the tower platform is illustrated in FIGS. 8 and 9. It is omitted for convenience of description.
  • the platform is a blade platform (1) for maintaining the blade 131 of the wind turbine (100), Tower 110 platform for maintaining the tower 110 of the wind power generator 100, a support frame (3) to which the blade platform (1) and the tower platform (2) is coupled, and the support frame (3) Combined with one side of the balance control unit for adjusting the balance of the entire platform (4), including the controller (not shown) for controlling the operation of the blade platform (1) and the tower platform (2), the blade platform (1) and the tower platform (2) has a feature that can maintain the blade 131 and the tower 110 of the wind turbine 100 at the same time by raising and lowering integrally.
  • the wind power generator 100 will be described.
  • the wind power generator 100 is installed to rotate on top of the tower 110 and the tower 110 on land or at sea, and includes a generator.
  • One nacelle 120 and a rotor 130 installed to rotate on the nacelle 120 to drive the generator and the plurality of blades 131 are included.
  • the tower 110 has a shape in which the diameter w1 decreases toward the upper side.
  • the blade platform (1) is surrounded by the blade 131 of the wind turbine (100) is a workbench configuration is formed so that the operator to maintain the blade 131 can be boarded, the blade platform (1) It may have a predetermined shape but may be preferably formed in a three-dimensional shape having a polygonal plane surrounding the entire blade 131.
  • One side of the blade platform (1) is coupled to the lifting means (11) for raising and lowering the blade platform (1) along the blade (131).
  • the elevating means 11 may use various means for elevating the blade platform 1 surrounding the blade 131, for example, one end is coupled to the nacelle 120 and the other end is hoist 112.
  • the hoist 112 may be used to couple the wire 111 to one side of the blade platform 1 and the wire 111 to be coupled to the other end of the wire 111.
  • the hoist 112 may be used to couple the wire 111 to one side of the blade platform 1 and the wire 111 to be coupled to the other end of the wire 111.
  • by controlling the distance between the blade platform 1 and the tower 110 by operating the support frame 3 on which the blade platform 1 is seated while moving in accordance with the blade 131 shape of the blade 131 It can be maintained, which will be described in detail below.
  • the tower platform 2 surrounds the tower 110 of the wind turbine 100 and is a workbench configured to allow a worker to board the maintenance of the tower 110, and the diameter of the tower 110. It is possible to adjust the inner diameter (w2) of the tower platform (2) in accordance with (w1), even if the tower platform (2) is raised and lowered along the tower 110, the diameter (w1) decreases toward the upper side
  • the tower platform 2 may be adjacent to an outer surface of the tower 110.
  • the tower platform 2 may be formed in a three-dimensional shape having a certain formation, but preferably having an octagonal plane surrounding the tower 110.
  • the tower platform 2 includes a main frame 21, an auxiliary frame 22, the lifting interval adjusting unit 23 and the like.
  • the main frame 21 is formed at a predetermined interval to form a main skeleton of the tower platform (2), between the main frame 21 is an auxiliary frame (slidably coupled to the main frame 21 ( 22) is connected.
  • One end of the auxiliary frame 22 is inserted into one end of the main frame 21 to connect the main frame 21 and the auxiliary frame 22, and an auxiliary frame having one end inserted into the main frame 21 ( 22) it is possible to reciprocate in a sliding manner, it is possible to adjust the interval between the main frame 21 can adjust the inner diameter (w2) of the tower platform (2).
  • the main frame 21 has a certain shape, but the plane view has a 'c' shape having an angle of approximately 90 degrees between both ends.
  • the main frame 21 constitutes a lower surface and includes a lower surface portion 211 into which one end of the auxiliary frame 22 is inserted, and side bars 212a connected to the upper surface of the lower surface portion 211 at predetermined intervals. Side portion 212.
  • the side bars 212a are formed with a plurality of side holes 21b at regular intervals up and down, and the support plate fixing part 232 to be described later is inserted into the side holes 212b.
  • the auxiliary frame 22 is configured to connect between the main frame 21, one end is inserted into the lower surface portion 211 of the main frame 21 is coupled to the main frame 21, the main frame Auxiliary frame 22 having one end inserted into 21 may be reciprocated in a sliding manner, thereby adjusting the interval between the main frames 21, that is, the inner diameter w2 of the tower platform 2.
  • the auxiliary frame 22 has a shape of a plate having a predetermined shape but a predetermined thickness up and down.
  • the lifting and lowering interval adjusting unit 23 is connected to the main frame 21 and the auxiliary frame 22, respectively, to raise and lower the tower platform 2 and the auxiliary frame 22 is the main frame 21. To reciprocate in a sliding manner.
  • the support plate 231 is coupled to be liftable from the side portion 212 to support the hoist 233, the first wire 234, and the like, and the support plate 231 protrudes from the rear side and the side rods. And a coupling part 231a surrounding the 212b, and the coupling part 231a is formed with a coupling hole 231b through which the support plate fixing part 232 is inserted.
  • the support plate fixing part 232 is detachably coupled to the support plate 231 and the side portion 212 to fix the support plate 231 and the side portion 212, and the coupling hole 231b and the side hole 212b. ) Is inserted in turn to fix the support plate 231 and the side portion 212.
  • the hoist 233 is fixed to the front surface of the support plate 231 and is connected to the first wire 234.
  • One end of the first wire 234 is coupled to the nacelle 120 of the tower 110 and the other end is connected to the hoist 233.
  • the first pulley 235 is coupled to the support plate 231 at a predetermined distance from the hoist 233, and the second and third pulleys 236 and 237 are coupled to the lower surface portion 211 and have a predetermined interval.
  • the second wire 238 surrounds the first, second, and third pulleys 235, 236, and 237, one end of which is coupled to one auxiliary frame 22, and the other end of which is connected to the other auxiliary frame 22. Combined. Although not shown, a plurality of pulleys for guiding the second wire 238 may be additionally used.
  • the first pulley 235 coupled to the support plate 231 is lifted up so that the beam is coupled to the end of the second wire 238.
  • the frame 22 is pulled out so that the portion w3 of the auxiliary frame 22 inserted into the main frame 21 becomes large, as shown in FIGS. 5B and 6B.
  • the spacing between the main frames 21 is reduced, that is, the inner diameter w2 is reduced.
  • the support frame 3 is configured to support the blade platform (1) and the tower platform (2) in combination, the first support frame 31, the second support frame 32, the support frame driving unit 33, etc. It includes.
  • the support frame 3 has a predetermined shape, but preferably has a three-dimensional shape having a 'c' shape of the plane.
  • the first support frame 31 is configured to support the blade platform 1 by being coupled to the lower side of the blade platform 1, the second support frame 32 at one end of the first support frame (3) One end of is inserted.
  • the second support frame 32 is coupled to the lower side of the tower platform 2 to support the tower platform 2, one end of the second support frame 32 is the first support frame 31 It is possible to be inserted into one end of the reciprocating movement in a sliding manner, the distance between the blade platform 1 and the tower 110 can be adjusted.
  • the support frame driving unit 33 is configured to provide a driving force to reciprocally move the second support frame 32 having one end inserted into the first support frame 31 in a sliding manner, the drive motor 331, the first The gear 332, the second gear 333, the chain 334, and the protrusion coupling part 335 may be included.
  • the drive motor 331 is coupled to one side of the first support frame 31 provides a driving force for reciprocating the second support frame 32 in a sliding manner
  • the first gear 332 is the first Located in the first support frame 31 and coupled to the drive shaft 331a of the drive motor 331
  • the second gear 333 is the first gear (inside the first support frame 31) 332 is positioned at a predetermined interval
  • the chain 334 connects the first gear 332 and the second gear 333 to each other
  • the protrusion coupling part 335 is the first support frame 31. Protruding from one side of the second support frame 31 inserted in the) is coupled to the chain 334.
  • the balance control unit 4 is coupled to one side of the support frame 3 to adjust the balance of the entire platform, a pair of balance control unit 41 is positioned to face each other in the 'Y' shape It is disposed in a form surrounding the tower 110 of the wind turbine (100).
  • the balance control unit 41 includes a balance control frame 411, an angle control means 412, a weight portion 413, a balance control frame driving portion 414 and the like.
  • the balance control frame 411 is configured to rotatably couple to one side of the support frame 3, the weight portion 413 is coupled to the end.
  • the balance control frame 411 is rotatably coupled to one side of one end of the support frame (3) and the other end of the first balance control frame (411a) is inserted into the second balance control frame (411b) to be described later, Is inserted into the first balance control frame (411a) and the other end includes a second balance control frame (411b) coupled to the weight portion 413.
  • One end of the second balance control frame (411b) is inserted into the other end of the first balance control frame (411a) and can be reciprocated in a sliding manner, so that the weight portion 413 and the blade frame (1) You can adjust the distance.
  • the angle adjusting means 412 is configured to adjust the angle between the pair of balance control frame 411 by rotating the balance control frame 411, for example, one end is coupled to the support frame 3 and the other end Is coupled to the balance control frame 411, a drive motor, a hydraulic cylinder, etc. that can rotate the balance control frame 411 may be used.
  • the weight portion 413 is configured to have a predetermined weight for balance control, it is coupled to the end of the second balance control frame (411b).
  • One end of the second balance control frame 411b is inserted into the first balance control frame 411a to reciprocate the sliding method, and according to the movement of the blade platform 10, the weight part 413 and the blade platform.
  • the distance of 10 can be adjusted to maintain the balance of the entire platform.
  • the balance control frame driving part 414 is configured to provide a driving force to reciprocate the second balance control frame 414b, one end of which is inserted into the first balance control frame 414a, by a sliding method, and a drive motor 414a.
  • the configuration and operation principle of the balance control frame driver 414 are the same as the configuration and operation principle of the support frame driver 33 will be omitted.
  • the angle between the pair of balance control frame 441 is reduced inversely to the above process, the second balance control frame 414b is the first balance The portion inserted into the adjustment frame 414a is reduced, so that the distance between the weight portion 413 and the tower 110 is far enough to maintain the platform balance.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne une plate-forme de réparation et d'entretien d'éolienne comprenant plus particulièrement : une plate-forme de pales pour la réparation et l'entretien de pales d'éolienne; et une plate-forme de mât pour la réparation et l'entretien d'un mât d'éolienne, la plate-forme de mât pouvant régler son diamètre interne en fonction du diamètre du mât qu'elle entoure, de sorte que la plate-forme de mât soit mise en contact avec la surface externe du mât, même lorsque ladite plate-forme est soulevée ou abaissée le long du mât dont le diamètre diminue vers la partie supérieure, l'équilibre des plates-formes pouvant être facilement réglé par un réglage de la distance entre la plate-forme de pales et le mât.
PCT/KR2014/011199 2014-04-15 2014-11-20 Plate-forme de réparation et d'entretien d'éolienne WO2015160063A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140044644A KR101496962B1 (ko) 2014-04-15 2014-04-15 풍력발전기 유지보수용 플랫폼
KR10-2014-0044644 2014-04-15

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WO2019042510A1 (fr) * 2017-08-29 2019-03-07 Envision Energy (Denmark) Aps Système et procédé de plate-forme de travail permettant de monter un système de plate-forme de travail
CN109653963A (zh) * 2018-12-26 2019-04-19 三重能有限公司 叶片动平衡评估方法、装置及系统
CN112441532A (zh) * 2019-09-04 2021-03-05 江苏金风科技有限公司 风力发电机组的叶片修复平台的位置控制系统
CN112539144A (zh) * 2020-12-25 2021-03-23 大连理工江苏研究院有限公司 一种智能防冻风力发电装置
CN115195906A (zh) * 2022-06-27 2022-10-18 国网山东省电力公司曲阜市供电公司 一种输电塔检修用辅助装置及其工作方法

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US20160069094A1 (en) * 2006-08-05 2016-03-10 Donald F. Lombardi Mason's adjustable chimney-platform arrangement
WO2016175339A1 (fr) * 2015-04-27 2016-11-03 케이.엘.이.에스 주식회사 Plate-forme de travail de maintenance de générateur d'énergie éolienne
CN104819108A (zh) * 2015-05-15 2015-08-05 湖南大学 一种风力发电机塔筒外壁维护施工装置
KR101868796B1 (ko) * 2017-11-29 2018-06-20 한국에너지종합기술(주) 풍력발전기 유지보수용 플랫폼
WO2019107599A1 (fr) * 2017-11-29 2019-06-06 한국에너지종합기술(주) Dispositif de levage pour tour de génération d'énergie éolienne
CN108275585A (zh) * 2018-04-04 2018-07-13 南通润邦重机有限公司 一种新型自爬式海上风机起重机

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WO2019042510A1 (fr) * 2017-08-29 2019-03-07 Envision Energy (Denmark) Aps Système et procédé de plate-forme de travail permettant de monter un système de plate-forme de travail
CN111065815A (zh) * 2017-08-29 2020-04-24 远景能源（丹麦）有限公司 工作平台系统及安装工作平台系统的方法
CN111065815B (zh) * 2017-08-29 2021-05-25 远景能源（丹麦）有限公司 工作平台系统及安装工作平台系统的方法
CN109653963A (zh) * 2018-12-26 2019-04-19 三重能有限公司 叶片动平衡评估方法、装置及系统
CN112441532A (zh) * 2019-09-04 2021-03-05 江苏金风科技有限公司 风力发电机组的叶片修复平台的位置控制系统
CN112441532B (zh) * 2019-09-04 2022-08-23 江苏金风科技有限公司 风力发电机组的叶片修复平台的位置控制系统
CN112539144A (zh) * 2020-12-25 2021-03-23 大连理工江苏研究院有限公司 一种智能防冻风力发电装置
CN115195906A (zh) * 2022-06-27 2022-10-18 国网山东省电力公司曲阜市供电公司 一种输电塔检修用辅助装置及其工作方法

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