CN117569980A - Composite cable for high-altitude wind power - Google Patents
Composite cable for high-altitude wind power Download PDFInfo
- Publication number
- CN117569980A CN117569980A CN202311653237.5A CN202311653237A CN117569980A CN 117569980 A CN117569980 A CN 117569980A CN 202311653237 A CN202311653237 A CN 202311653237A CN 117569980 A CN117569980 A CN 117569980A
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- Prior art keywords
- cable
- seat
- fixing
- tightening
- limiting
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 32
- 230000003139 buffering effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 17
- 230000007774 longterm Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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
- 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
- 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
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a composite cable for high-altitude wind power, which belongs to the technical field of cables and comprises a cable body part and a cable head part, wherein the cable head part comprises a first supporting and fixing part and a second supporting and fixing part provided with a plurality of buffering damping points. This high altitude wind-powered electricity generation is with compound cable, cable body part and cable head part cooperation provide stable installation environment for wind wheel device's installation, effectively improved wind wheel device mounting structure's stability and long-term stability of operation, set up the buffering damping subassembly simultaneously, reduce the adverse effect of air vibration to wind wheel device long-term stability motion, and the work process of buffering damping subassembly and the work condition are in the same place with the work condition inseparable association of the fixed work process of tensioning of cable section, the wholeness of whole mounting structure has been improved, further improved wind wheel device mounting structure and motion's stability.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a composite cable for high-altitude wind power.
Background
The high-altitude wind power technology refers to a method for generating electricity by utilizing wind energy, and a wind wheel device is installed at a higher altitude to obtain stronger and more stable wind energy resources, for example, an integral power generation device is installed in a place such as a mountain, a building, a high-altitude tower and the like.
At present, the high-altitude wind power technology is mainly in a research and development stage, and a plurality of technical challenges such as structural stability, maintenance and safety are faced, and in terms of structural stability, the installation structure of the existing wind wheel device cannot fully meet the requirements of the high-altitude wind power technology, so that improvement and optimization are required, the installation structure of the existing wind wheel device is mainly used for positioning and fixing the wind wheel device through an installation seat or a cable, the stability of the whole structure of the installation structure is still to be improved, and particularly, the capability of resisting air vibration is still to be improved.
Disclosure of Invention
The invention provides a composite cable for high-altitude wind power, which aims to solve the problem that the stability of a wind wheel device mounting structure in the related art is low so as to influence the long-term stable operation of the wind wheel device.
The invention provides a composite cable for high-altitude wind power, which comprises a cable body part and a cable head part, wherein the cable head part comprises a first support fixing part and a second support fixing part provided with a plurality of buffering damping points, the second support fixing part comprises a plurality of limiting pieces provided with fixed point fixing ends, a linear rail for limiting the moving range of the limiting pieces and tightening locking components, the limiting pieces are equally divided into two groups and are symmetrically distributed in the longitudinal direction, the cable body part comprises a plurality of cable segments, the cable segments are in one-to-one correspondence with the limiting pieces, one ends of the cable segments are fixedly connected to the first support fixing part, the other ends of the cable segments are connected to the tightening locking components through the corresponding limiting pieces, the buffering damping points are in one-to-one correspondence with the limiting pieces, the buffering damping components are arranged on the first support fixing part in a limiting manner and are connected with the corresponding limiting pieces, and in the locking and fixing process of the cable segments, the limiting pieces are forced to move to control the buffering damping components to enter a working state.
In one possible implementation, the limiting part comprises a sliding seat and a limiting wheel rotationally connected to the sliding seat, the sliding seat is in sliding connection with the linear rail, the fixed point fixed end comprises a connecting part connected with a hanging fastener, the connecting part is in sliding connection with the sliding seat in a limiting manner, the buffering damping component comprises an arc-shaped contact part and a movable seat elastically connected with the contact part, and the movable seat is fixedly connected with the sliding seat and in sliding connection with the first supporting fixing part in a limiting manner.
In one possible implementation mode, the tightening and locking assembly comprises a fixed seat, a plurality of tightening seats are slidably arranged on the fixed seat, the tightening seats are in one-to-one correspondence with the cable sections, locking bolts are fixedly connected to the tightening seats, locking sleeves are sleeved on the locking bolts in a threaded manner, a unified control piece with a control bolt is slidably connected to the fixed seat, and the locking sleeves are all in meshed connection with the unified control piece.
In one possible implementation, the fixing base is further provided with a clamping reinforcement and a bidirectional screw rod for controlling the clamping reinforcement to clamp and fix the cable segment.
In one possible implementation, the fixing base is further provided with an auxiliary guide wheel, and the cable segment is fixedly connected with the tightening base through the auxiliary guide wheel.
In one possible implementation, the hanging fastener is a horseshoe buckle structure and is rotationally connected with the connecting piece.
The above technical solutions in the embodiments of the present invention have at least one of the following technical effects:
1. according to the composite cable for high-altitude wind power provided by the embodiment of the invention, the cable body part is matched with the cable head part, a stable installation environment is provided for the installation of the wind wheel device, the stability of the installation structure of the wind wheel device and the stability of long-term operation are effectively improved, meanwhile, the buffer damping component is arranged, the adverse effect of air vibration on the long-term stability motion of the wind wheel device is reduced, the working process and the working state of the buffer damping component are closely related with the working process and the working state of tensioning and fixing of the cable section, the integrity of the whole installation structure is improved, and the stability of the installation structure and the motion of the wind wheel device is further improved.
2. According to the composite cable for high-altitude wind power provided by the embodiment of the invention, the base, the first support fixing part and the second support fixing part are further associated together on the basis that the fixed point fixed end limits the cable section, so that the stability of the overall structure is further improved, the long-term running stability of the wind wheel device is correspondingly improved, and the composite cable has the advantage of convenience in disassembly and assembly.
3. According to the composite cable for high-altitude wind power, provided by the embodiment of the invention, the tightening and locking assembly uniformly tightens the cable segments, so that the convenience of installation of the wind wheel device is improved, the cable segments can be sufficiently and effectively tightened and locked, and the stability of the wind wheel installation environment is correspondingly improved.
Drawings
FIG. 1 is a cable structure schematic diagram of a cable body portion and a cable head portion of a composite cable for high-altitude wind power provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a first supporting and fixing portion and a second supporting and fixing portion of a composite cable for high-altitude wind power according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a limiting member and a buffering damping assembly of a composite cable for high-altitude wind power provided by the embodiment of the invention.
Fig. 4 is a schematic structural view of a clamping reinforcement member of a composite cable for high-altitude wind power provided by an embodiment of the invention.
In the figure: 1. a cable body portion; 2. a cable head portion; 21. a first support fixing part; 22. a second support fixing part; 221. fixed-point fixed end; 2211. a hanging fastener; 2212. a connecting piece; 222. a limiting piece; 2221. a sliding seat; 2222. a limiting wheel; 223. a linear rail; 224. tightening the locking assembly; 2241. a fixing seat; 2242. a tightening seat; 2243. a locking bolt; 2244. a locking sleeve; 2245. a control bolt; 2246. a unified control member; 2247. clamping the reinforcement; 2248. a bi-directional screw member; 2249. an auxiliary guide wheel; 225. a cushioning damping assembly; 2251. a contact; 2252. a movable seat; 3. a rotating shaft; 4. a base; 5. a hook seat.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, the composite cable for high-altitude wind power comprises a cable body part 1 and a cable head part 2, wherein the cable head part 2 comprises a first support fixing part 21 and a second support fixing part 22 provided with a plurality of buffering damping points, as shown in fig. 1, a rotating shaft 3 of a wind wheel device (a structural schematic diagram of the complete wind wheel device is not shown in the drawing) is rotatably inserted on the first support fixing part 21, the first support fixing part 21 is fixedly installed on a base 4, the base 4 is used for providing an installation environment for installation of the wind wheel device, and the first support fixing part 21 provides a basic stable installation environment for the rotating shaft 3.
Referring to fig. 1 and 2, the second support fixing portion 22 includes a plurality of stoppers 222 provided with fixed point fixing ends 221, linear rails 223 limiting a moving range of the stoppers 222, and tightening and locking members 224, the stoppers 222 are equally divided into two groups and are distributed symmetrically left and right, simultaneously, the stoppers 222 are also distributed along a circumferential direction of the rotating shaft 3, the cable body portion 1 includes a plurality of cable segments, one ends of the cable segments are fixedly connected to the first support fixing portion 21, the other ends of the cable segments are connected to the tightening and locking members 224 through corresponding stoppers 222, buffering damping points are in one-to-one correspondence with the stoppers 222 and distributed along the circumferential direction of the rotating shaft 3, buffering damping members 225 are provided at the buffering damping points, the buffering damping members 225 are disposed on the first support fixing portion 21 in a limiting sliding manner and are connected to the corresponding stoppers 222, and the direction of the limited sliding of the buffer damping component 225 is the same as the sliding direction of the corresponding limiting piece 222, as shown in fig. 1 and 2, the linear rail 223 is fixedly connected to the first support fixing part 21, the limiting piece 222 is connected to the linear rail 223 in a sliding manner along the radial direction of the rotating shaft 3, the fixed point fixed end 221 on the limiting piece 222 is detachably connected with the base 4, when the tightening locking component 224 tightens the cable section and fixes, the limiting piece 222 moves along the linear rail 223 towards the rotating shaft 3 along the tensioning of the cable section, the buffer damping component 225 can be synchronously driven to move in the moving process, so that the buffer damping component 225 limits the rotating shaft 3, a bearing is arranged between the buffer damping component 225 and the rotating shaft 3, the rotating resistance of the rotating shaft 3 is reduced by the bearing, the adverse effect of the air vibration on the stable running of the wind wheel device is reduced by the buffer damping component 225, the stability of long-term operation of wind wheel device is improved and the working process and the working condition of buffering damping subassembly 225 are in the same place with the tight relevance of working condition of tensioning fixed working process of cable section, has improved whole mounting structure's wholeness, and the cable section tightens up fixedly the back, forms the tensioning fixed point that a plurality of directions are different in the circumference of pivot 3, and it is fixed to carry out tensioning to first support fixed part 21, through improving the fixed stability of first support fixed part 21, further improves the stability of pivot 3 installation environment.
Referring to fig. 2 and 3, the limiting member 222 includes a sliding seat 2221 and a limiting wheel 2222 rotatably connected to the sliding seat 2221, the sliding seat 2221 is slidably connected to the linear rail 223, the fixed point fixing end 221 includes a connecting member 2212 connected to a hanging member 2211, a hook seat 5 corresponding to the hanging member 2211 is disposed on the base 4, as shown in fig. 3, the hanging member 2211 is in a horseshoe structure and is rotatably connected to the connecting member 2212, the hanging member 2211 is disposed on the hook seat 5, not only is convenient for disassembly, but also the base 4 is further associated with the first supporting fixing portion 21 and the second supporting fixing portion 22 together, stability of the overall structure is improved, the connecting member 2212 is slidably connected with the sliding seat 2221 in a limiting manner, the buffering damping assembly 225 includes an arc-shaped contact member 2251 and a movable seat 2252 elastically connected to the contact member 2251, the movable seat 2252 is fixedly connected to the sliding seat 2221, and the movable seat 2252 is slidably connected to the first supporting fixing portion 21 in a limiting manner, as shown in fig. 3, and in a tensioning process of the rotating shaft section, the sliding seat 2221 moves along a radial direction of the rotating shaft 3, and the movable seat 2253 moves along the direction of the moving seat 2253, and limits the rotating shaft 3.
Referring to fig. 1 and 2, the tightening and locking assembly 224 includes a fixed seat 2241, a plurality of tightening seats 2242 are slidably disposed on the fixed seat 2241, the tightening seats 2242 are in one-to-one correspondence with cable sections, the tightening seats 2242 corresponding to the cable sections on the same side are distributed front and back, locking bolts 2243 are fixedly connected to the tightening seats 2242, locking sleeves 2244 are sleeved on the locking bolts 2243, a unified control piece 2246 with control bolts 2245 is slidably connected to the fixed seat 2241, the control bolts 2245 are in threaded connection with the fixed seat 2241, the locking sleeves 2244 are engaged with the unified control piece 2246, the control bolt 2245 is pushed backwards during tightening and fixing of the cable sections, the unified control piece 2246 is synchronously driven to rotate during moving, and the corresponding cable sections are tensioned and locked in real time by the corresponding locking bolts 2243 during rotating of the locking sleeves 2244.
Referring to fig. 2 and 4, the fixing seat 2241 is further provided with a clamping reinforcement 2247 and a bidirectional screw 2248 for controlling the clamping reinforcement 2247 to clamp and fix the cable segment, the bidirectional screw 2248 is rotatably connected to the fixing seat 2241, and after the cable segment is tensioned and locked, the bidirectional screw 2248 is rotated to drive the clamping reinforcement 2247 to clamp and fix the cable segment, so that the stability of tensioning and fixing the cable segment is further improved.
Referring to fig. 2, the fixing seat 2241 is further provided with an auxiliary guide wheel 2249, the auxiliary guide wheel 2249 corresponds to the cable section one by one, the cable section is fixedly connected with the tightening seat 2242 through the auxiliary guide wheel 2249, the cable section is guided by the auxiliary guide wheel 2249 to be tightened in the tightening process, the part, close to the tightening seat 2242, moves in a horizontal state to be tightened, the convenience of the tightening and fixing process is improved, and the horizontal state of the stability of the cable section is favorable for the clamping and fixing of the clamping reinforcement 2247.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The composite cable for high-altitude wind power is characterized in that: comprises a rope body part (1) and a rope head part (2);
the cable head part (2) comprises a first supporting and fixing part (21) and a second supporting and fixing part (22) provided with a plurality of buffering damping points;
the second supporting and fixing part (22) comprises a plurality of limiting pieces (222) provided with fixed-point fixed ends (221), linear rails (223) for limiting the moving range of the limiting pieces (222) and tightening and locking assemblies (224), and the limiting pieces (222) are divided into two groups and are symmetrically distributed in the longitudinal direction;
the cable body part (1) comprises a plurality of cable segments, the cable segments are in one-to-one correspondence with the limiting pieces (222), one end of each cable segment is fixedly connected to the first supporting and fixing part (21), and the other end of each cable segment is connected to the tightening and locking assembly (224) through the corresponding limiting piece (222);
the buffer damping points are in one-to-one correspondence with the limiting pieces (222), buffer damping components (225) are arranged at the buffer damping points, and the buffer damping components (225) are arranged on the first support fixing part (21) in a limiting movement mode and are connected with the corresponding limiting pieces (222);
in the locking and fixing process of the cable segments, the limiting piece (222) is stressed to move in the locking and fixing process of the corresponding cable segments to control the buffering damping assembly (225) to enter the working state, and the buffering damping assembly is in the working state after the cable segments are locked and fixed.
2. The composite cable for high-altitude wind power according to claim 1, wherein: limiting part (222) include sliding seat (2221) and rotate spacing round (2222) of connection on sliding seat (2221), sliding seat (2221) and linear track (223) sliding connection, fixed point stiff end (221) are including connecting piece (2212) that are connected with buckle spare (2211), connecting piece (2212) and sliding seat (2221) spacing sliding connection, buffering damping subassembly (225) include curved contact piece (2251) and with contact piece (2251) elastic connection's movable seat (2252), movable seat (2252) and sliding seat (2221) fixed connection and movable seat (2252) and first support fixed part (21) spacing sliding connection.
3. The composite cable for high-altitude wind power according to claim 1 or 2, wherein: tightening up locking subassembly (224) including fixing base (2241), the slip is provided with a plurality of tightening up seat (2242) on fixing base (2241), tightening up seat (2242) and cable section one-to-one, and tightening up fixedly connected with locking bolt (2243) on seat (2242), threaded sleeve is equipped with lock sleeve (2244) on locking bolt (2243), sliding connection has unified control piece (2246) of taking control bolt (2245) on fixing base (2241), lock sleeve (2244) all with unified control piece (2246) meshing connection.
4. A composite cable for high altitude wind power as claimed in claim 3, wherein: the fixing seat (2241) is further provided with a clamping reinforcement (2247) and a bidirectional screw (2248) for controlling the clamping reinforcement (2247) to clamp and fix the cable section, and the bidirectional screw (2248) is rotationally connected to the fixing seat (2241).
5. A composite cable for high altitude wind power as claimed in claim 3, wherein: the fixing seat (2241) is also provided with an auxiliary guide wheel (2249), and the cable section is fixedly connected with the tightening seat (2242) through the auxiliary guide wheel (2249).
6. The composite cable for high-altitude wind power according to claim 2, wherein: the hanging fastener (2211) is of a horseshoe-shaped structure and is rotationally connected with the connecting piece (2212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311653237.5A CN117569980B (en) | 2023-12-04 | 2023-12-04 | Composite cable for high-altitude wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311653237.5A CN117569980B (en) | 2023-12-04 | 2023-12-04 | Composite cable for high-altitude wind power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117569980A true CN117569980A (en) | 2024-02-20 |
| CN117569980B CN117569980B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311653237.5A Active CN117569980B (en) | 2023-12-04 | 2023-12-04 | Composite cable for high-altitude wind power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117569980B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639870A (en) * | 2009-12-01 | 2012-08-15 | 爱罗丁工程有限公司 | Wind turbines including lifts |
| DE202013105758U1 (en) * | 2013-12-18 | 2014-02-07 | Holger Müller | Holding, lifting and securing device for attachment to tall, tower-like structures |
| CN111264295A (en) * | 2020-03-24 | 2020-06-12 | 白晓东 | A trees securing device for forestry is planted |
| CN111608872A (en) * | 2020-05-18 | 2020-09-01 | 明阳智慧能源集团股份公司 | Flexible wind rotor locking device for typhoon-resistant wind turbine braking system |
| CN112174063A (en) * | 2020-09-23 | 2021-01-05 | 中天科技集团海洋工程有限公司 | Cable wind system for fan hoisting |
| CN212717008U (en) * | 2020-05-18 | 2021-03-16 | 明阳智慧能源集团股份公司 | Flexible wind wheel locking device of anti-typhoon wind generating set braking system |
| CN112622957A (en) * | 2020-12-31 | 2021-04-09 | 欧特美交通科技股份有限公司 | Rapid tightening device for through passage |
| CN115182853A (en) * | 2022-06-30 | 2022-10-14 | 中广核(东至)新能源有限公司 | Blade locking device for wind turbine generator set |
| CN115977882A (en) * | 2023-01-06 | 2023-04-18 | 西北水利水电工程有限责任公司 | A high-stability wind turbine impeller removal device and removal method thereof |
-
2023
- 2023-12-04 CN CN202311653237.5A patent/CN117569980B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102639870A (en) * | 2009-12-01 | 2012-08-15 | 爱罗丁工程有限公司 | Wind turbines including lifts |
| DE202013105758U1 (en) * | 2013-12-18 | 2014-02-07 | Holger Müller | Holding, lifting and securing device for attachment to tall, tower-like structures |
| CN111264295A (en) * | 2020-03-24 | 2020-06-12 | 白晓东 | A trees securing device for forestry is planted |
| CN111608872A (en) * | 2020-05-18 | 2020-09-01 | 明阳智慧能源集团股份公司 | Flexible wind rotor locking device for typhoon-resistant wind turbine braking system |
| CN212717008U (en) * | 2020-05-18 | 2021-03-16 | 明阳智慧能源集团股份公司 | Flexible wind wheel locking device of anti-typhoon wind generating set braking system |
| CN112174063A (en) * | 2020-09-23 | 2021-01-05 | 中天科技集团海洋工程有限公司 | Cable wind system for fan hoisting |
| CN112622957A (en) * | 2020-12-31 | 2021-04-09 | 欧特美交通科技股份有限公司 | Rapid tightening device for through passage |
| CN115182853A (en) * | 2022-06-30 | 2022-10-14 | 中广核(东至)新能源有限公司 | Blade locking device for wind turbine generator set |
| CN115977882A (en) * | 2023-01-06 | 2023-04-18 | 西北水利水电工程有限责任公司 | A high-stability wind turbine impeller removal device and removal method thereof |
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| Publication number | Publication date |
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| CN117569980B (en) | 2024-05-03 |
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