LU504586B1 - Wind turbine maintenance auxiliary device - Google Patents
Wind turbine maintenance auxiliary device Download PDFInfo
- Publication number
- LU504586B1 LU504586B1 LU504586A LU504586A LU504586B1 LU 504586 B1 LU504586 B1 LU 504586B1 LU 504586 A LU504586 A LU 504586A LU 504586 A LU504586 A LU 504586A LU 504586 B1 LU504586 B1 LU 504586B1
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- Luxembourg
- Prior art keywords
- fixedly connected
- sleeve joint
- sliding
- shell
- component part
- Prior art date
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- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 230000001755 vocal effect Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000005452 bending Methods 0.000 claims description 15
- 230000035515 penetration Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- 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
-
- 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
- F03D80/55—Cleaning
-
- 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
- F05B2260/80—Diagnostics
-
- 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
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- 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)
- Working Measures On Existing Buildindgs (AREA)
- Wind Motors (AREA)
Abstract
The present invention belongs to a wind turbine maintenance auxiliary device, including a sleeve joint component part, two sides of the sleeve joint component parts are provided with clamping component parts, the top end of the clamping component part is fixedly connected to a placing wire component part, the sleeve joint component part includes a sleeve joint shell, two sides of the surface of the sleeve joint shells are fixedly connected to torsion component parts. The device can that the internal vocal print collector receives the sound generated by the knocking to judge whether there is a problem in the internal structure of the tower body, it eliminates the risk of falling when the man-made suspension knocks on the tower, then, the bad phenomenon of falling objects from height is avoided.
Description
Wind turbine maintenance auxiliary device
The present invention belongs to the technical field of wind power generation, especially, it relates to a wind turbine maintenance auxiliary device.
Background technology
The wind turbine converts wind energy into mechanical energy, the mechanical energy drives the rotor to rotate, power equipment that finally outputs alternating current, the wind turbine is generally composed of wind wheels, generators, steering gear, tower, speed limit safety mechanism and energy storage device. In a broad sense, wind energy is also solar energy, so it can also be said that the wind turbine is a kind of thermal energy utilization generator with the sun as the heat source and the atmosphere as the working medium. With the increasing pollution of oil resources and its gradual depletion, people began to actively develop new energy sources in order to achieve energy substitution and replacement, to the greatest extent of the stable operation of society and the sustainable supply of resources are completed.
When performing maintenance and overhaul work on the large wind turbine, it is necessary for maintenance personnel to use ropes to suspend external of the generator, and then knock on the column at the bottom of the generator, and judge whether the internal structure 1s normal through the tone of the knock feedback, which leads to the need for maintenance personnel to carry out high-risk operations, when the operator uses the tool, if there is a problem of hand slip, it is also prone to the problem of heavy object falling, which increases the safety hazard, so it needs to be improved.
In view of the shortcomings of the existing technology, the technical solutions adopted by the present invention to solve its technical problems are: a wind turbine maintenance auxiliary device, including a sleeve joint component part, two sides of the sleeve joint component parts are provided with clamping component parts, the top end of the clamping component part is fixedly connected to a placing wire component part, the bottom end of the clamping component part is fixedly connected to a bottom end receiver, the sleeve joint component part includes a sleeve joint shell, two sides of the surface of the sleeve joint shells are fixedly connected to torsion component parts,the inner wall of the sleeve joint shell is evenly provided with a detection component part, two sides of the inner wall of sleeve joint shells are symmetrically provided with scraper component parts; after the operator boards the generator, the sleeve joint component part is sleeved above the top of the column. After the preview, it is ensured that the sleeve joint component part can slide down the outer surface of the column top. At this time, the sleeve joint component part is matched with the column, and then the placing wire component part is placéd/504586 at the top of the column, the bottom end receivers on both sides are placed at the bottom of the column to complete the preparation work.
Further, the torsion component part includes a guidance sliding shell the inner wall of the guidance sliding shell is provided with a bending connection rod, the top end of the bending connection rod is fixedly connected to a clamping frame, two ends of clamping frames are fixedly connected to torque motors away from the bending connection rod, the surface of the output shaft of the torque motor is fixedly connected to a friction rotation wheel; in the process of working, the sleeve joint shell is attached to the outer surface of the tower column through the torsion component parts on both sides. At this time, the outer surface of the friction rotation wheel is contacted to the outer surface of the tower column, due to the bottom end of the bending connection rod is pulled by the spring inside the guidance sliding shell, the friction rotation wheel will produce relative pressure with the outer surface of the tower column. At this time, the torque motor controls the rotation of the friction rotation wheel, and the friction rotation wheel pulls the guidance sliding shell around the outer surface of the tower column through the rolling friction force. The detection component includes a control inflatable plate, two sides of the surface of control inflatable plates are fixedly connected to spring telescopic rods, the middle part of the surface of the control inflatable plate is fixedly connected to a vocal print collector, two sides of the surface of vocal print collectors are fixedly connected to blue-tooth transmitters.
The inner cavity of the sleeve joint shell is evenly opened with a penetration the vent, the number of the detection component part is six, one side of the surface of the spring telescopic rod away from the control inflatable plate is connected to the inner cavity of the sleeve joint shell in a sliding through penetration the vent, the surface of the control inflatable plate is fixedly connected to the inner cavity of the sleeve joint shell, the surface of the blue-tooth transmitter is fixedly connected to the inner cavity of the sleeve joint shell. Due to the traction function of the guidance sliding shell, and arc-shaped rotation plate is fixed by the clamping parts on both sides, the sleeve joint shell will rotate relative to the arc-shaped rotation plate, and then the sleeve joint shell will rotate around the outer surface of the tower column, at this time, each control inflatable plate in the inner cavity of the sleeve joint shell will rapidly elongate the spring telescopic rods on both sides through the inflatable effect, the end of the spring telescopic rod slides out from the hole in the inner cavity of the sleeve joint shell, and then hits the outer surface of the tower column, at this time, the tower column will make a sound because of the knock, the vocal print collector collects the sound emitted by the tower column and sends it to the outside through the blue-tooth transmitter, so as to realize the simulation of artificial knocking on the tower column and detect the effect of timbre, when the sleeve joint shell rotates for one week, the sound of the tower column will be collected by the vocal print collector, that is, the detection work 44504586 completed on the tower part in the area where the sleeve joint component part is located. The device can replace the manual knocking maintenance work on the tower body,the internal vocal print collector receives the sound generated by the knocking to judge whether there is a problem in the internal structure of the tower body, its biggest feature is to eliminate the risk of falling when the tower body is knocked by manual suspension, and the spring telescopic rod used for knocking will hardly fall from the air, in this way, the bad phenomenon of falling objects from height is avoided.
Further,the number of the torsion component part is four, the surface of the guidance sliding shell is fixedly connected to the surface of the sleeve joint shell, the inner wall of the guidance sliding shell is connected to the bottom end of the bending connection rod through the spring belt, the middle part of the outer surface of the sleeve joint shell is connected to the arc-shaped rotation plate by rotating the ring groove, two ends of arc-shaped rotation plates are rotated and connected to the inner wall of the sleeve joint shells. The placing wire component part at the top of the tower gradually lowers the clamping component part, so that the sleeve joint component part can slide relatively along the outer surface of the tower body under its own gravity, and then the sleeve joint component part reaches a new height, and continues to carry out the detection work, so as to realize the maintenance of the whole tower body. The sleeve joint shell of the device can rotate around the tower body itself, pulling the limited detection component parts to carry out the surrounding knock detection work on the tower body, and the placing wire component part can control the height of the sleeve joint component part by pulling the clamping component part, so as to realize the overall detection of the tower body from top to bottom, and it is more efficient than manual detection.
Further, the scraper component part includes a fixed inner plate, one side of the inner cavity of the scraper component part is rotated and connected to a screw thread rod, one side of the surface of the fixed inner plate is connected to a tip end sliding plate in a sliding, one side of the tip end sliding plate is fixedly connected to a thrust belt close to the screw thread rod. During the rotation of the sleeve joint shell, the sleeve joint shell has relative friction with the outer surface of the tower body through the tip end sliding plate on both sides, the tip end sliding plate 1s under the thrust function of the thrust belt, the tip end always has a certain pressure with the tower body, so, the tip end surface of the tip end sliding plate can scrape the impurities on the outer surface of the tower body in advance, and then the fixed inner plate carries out blasting the outer surface of the tower body through the screw thread rod of the inner cavity, the outer surface of the tower body carries out blowing and cleaning, it ensure that the subsequent spring telescopic rod can directly act on the outer surface of the tower body.
Further, the number of the scraper component part is two, one end of the tip end slidih4/504586 plate extends to the external of the sleeve joint shell away from the thrust belt,one end of the thrust belt is fixedly connected to the inner cavity of the sleeve joint shell away from the tip end sliding plate, the surface of the tip end sliding plate is fixedly connected to the inner wall of the sleeve joint shell in a sliding. Because the problem of stains and agglomeration on the outer surface of the tower due to long-term efflorescence, the spring telescopic rod may act on the outer surface of the agglomerate during the knocking process, which will cause the timbre of the knocking problem, resulting in the interference of the detection results. In the process of rotation, the sleeve joint shell of the device can remove and scrape the agglomerates on the outer surface of the tower, thereby eliminating interference factors and making the detected timbre more accurate.
Further, that the clamping component part includes a vertical guidance rod, two sides of the surface of the vertical guidance rods are opened with a guidance sliding groove, the middle part of the surface of the vertical guidance rod is connected to a hollow sleeve ring in a sliding, the outer surface of the hollow sleeve ring is fixedly connected to a lateral connecting block, two sides of the surface of the hollow sleeve rings are fixedly connected to guidance sliding strips, two sides at the front and rear sides of the inner cavity of the hollow sleeve rings are fixedly connected to control rotors, the surface of the output shaft of the control rotor is fixedly connected to a rolling rotation ball, two ends of the vertical guidance rods are fixedly connected to traction sliding blocks. The control rotors on both sides of the inner cavity of the hollow sleeve ring can control the rolling rotation ball to rotate, during the rotation of the rolling rotation ball, the outer surface of the rolling rotation ball will roll along the inner wall of the guidance sliding groove, thus, the sliding is carried out along the guidance sliding groove through the rolling friction force, and the sliding is carried out along the vertical guide rod through the side connecting block traction the sleeve joint component part. The surface of the lateral connecting block is fixedly connected to the surface of the arc-shaped rotation plate, the surface of the guidance sliding strip is connected to the inner wall of the guidance sliding groove in a sliding, the surface of the rolling rotation ball is rotated and connected to the inner cavity of the hollow sleeve ring, the surface of the rolling rotation ball is connected to the inner wall of the guidance sliding groove in a rolling. The traction sliding block includes a counterweight shell, one side of the inner cavity of the counterweight shell is connected to a built-in pushing cover close to the vertical guidance rod, the top end of the built-in pushing cover is fixedly connected to a buffer spring, one side of surface of the built-in pushing cover is fixedly connected to a side board, the top of the inner cavity of the counterweight shell is fixedly connected to a switch board, the top end of the switch board is fixedly connected to an extension wire,the surface of the traction sliding block is fixedly connected to a wire rope. When the hollow sleeve ring is about to contakt/504586 with the counterweight shell at one end, the guidance sliding strip on the corresponding side of the hollow sleeve ring will push the built-in pushing cover on the corresponding side in advance, at this time, the built-in pushing cover slides to the inside of the counterweight shell, and the 5 buffer spring is compressed, then the built-in pushing cover pulls the side board to slide to the side near the switch board, and the side board presses the bottom button of the switch board. At this time, the control rotor controls the reverse rotation of the rolling rotation ball, the sleeve joint component part is pulled to the traction sliding block on the other side.
Further, the number of the traction sliding block is four, the bottom end of the built-in pushing cover extends to the external of the counterweight shell,one end of the buffer spring is fixedly connected to the inner cavity of the counterweight shell away from the built-in pushing cover, the surface of the side board is fixedly connected to the inner wall of the counterweight shell in a sliding. The placing wire component part at the top loosens the extension wire and wire rope winding by the inner cavity, so that the sleeve joint component part and the clamping component parts slide along the outer surface of the tower under the action of their own gravity, the bottom end the receiver of the bottom wrap-ups the extension wire and wire rope winding by the inner cavity to cooperate with the movement of the sleeve joint part and the clamping part,the sleeve joint component part of the device can slide along the vertical guidance rod through the hollow sleeve rings on both sides, the built-in pushing cover is pushed through the guidance sliding strip to press the switch board on the corresponding side to realize the reciprocating sliding movement of the hollow sleeve ring. At the same time, the wire rope is loosened that through the extension wire controls placing wire component part, and the clamping component parts and the sleeve joint component parts are under the whole. In order to ensure that the sleeve joint component part can carry out the overall detection of the tower body without missing detection.
The present invention has the following beneficial effects: 1. The device can replace the manual knocking maintenance work on the tower body,the internal vocal print collector receives the sound generated by the knocking to judge whether there is a problem in the internal structure of the tower body, its biggest feature is to eliminate the risk of falling when the tower body is knocked by manual suspension, and the spring telescopic rod used for knocking will hardly fall from the air, in this way, the bad phenomenon of falling objects from height is avoided. 2. The sleeve joint shell of the device can rotate around the tower body itself, pulling the limited detection component parts to carry out the surrounding knock detection work on the tower body, and the placing wire component part can control the height of the sleeve joint component part by pulling the clamping component part, so as to realize the overall detection #504586 the tower body from top to bottom, and it is more efficient than manual detection. 3. Because the problem of stains and agglomeration on the outer surface of the tower due to long-term efflorescence, the spring telescopic rod may act on the outer surface of the agglomerate during the knocking process, which will cause the timbre of the knocking problem, resulting in the interference of the detection results. In the process of rotation, the sleeve joint shell of the device can remove and scrape the agglomerates on the outer surface of the tower, thereby eliminating interference factors and making the detected timbre more accurate.
The sleeve joint component part of the device can slide along the vertical guidance rod through the hollow sleeve rings on both sides, the built-in pushing cover is pushed through the guidance sliding strip to press the switch board on the corresponding side to realize the reciprocating sliding movement of the hollow sleeve ring. At the same time, the wire rope is loosened that through the extension wire controls placing wire component part, and the clamping component parts and the sleeve joint component parts are under the whole. In order to ensure that the sleeve joint component part can carry out the overall detection of the tower body without missing detection.
Description of attached drawings
FIG.1 is a front view of the present invention;
FIG.2 is a cross-sectional view of the present invention;
FIG.3 is a cross-sectional view of the sleeve joint shell of the present invention;
FIG.4 is a schematic diagram of the structure of the torsion component part of the present invention;
FIG.5 is a schematic diagram of the structure of the detection component part of the present invention;
FIG.6 is a cross-sectional view of the scraper component part of the present invention;
FIG.7 is a cross-sectional view of the clamping component part of the present invention;
FIG.8 is a cross-sectional view of the hollow sleeve ring of the present invention;
FIG.9 is a cross-sectional view of the traction sliding block of the present invention.
The numbers in Fig indicate: 1. sleeve joint component part; 2. clamping component part; 3. placing wire component part, 4. bottom end receiver; 11. sleeve joint shell; 12. arc-shaped rotation plate; 8. torsion component part; 81. guidance sliding shell; 82. bending connecting rod; 83. clamping frame; 84. torque motor; 85. friction rotation wheel; 6. detection component part; 61. control inflatable plate; 62. spring telescopic rod; 63. vocal print collector; 64. blue-tooth transmitter; 7. scraper component part; 71. fixed inner plate; 72. screw thread rod; 73. tip end sliding plate; 74. thrust belt; 21. vertical guidance rod; 22. guidance sliding groove; 23. hollow sleeve ring; 24. side board; 25. guidance sliding strip; 26. control rotor; 27. rolling rotation baV504586 5. traction sliding block; 51. counterweight shell; 52. built-in pushing cover; 53. buffer spring; 54. side board; 55. switch board; 56. extension wire; 57. wire rope
Specific embodiments
The following is a further detailed explanation of the present invention in conjunction with the accompanying drawings and specific examples. The example of the present invention is given for the sake of example and description, and is not omitted or limited the present invention to the form disclosed. Many modifications and changes are obvious to ordinary technicians in this field. The selection and description of examples are to better illustrate the principle and practical application of the present invention, and to enable ordinary technicians in this field to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Example 1, please refer to FIG.1-FIG.5,the present invention provides a technical solution: a wind turbine maintenance auxiliary device, including a sleeve joint component part 1, two sides of the sleeve joint component parts 1 are provided with clamping component parts 2,the top end of the clamping component part 2 is fixedly connected to a placing wire component part 3, the bottom end of the clamping component part 2 is fixedly connected to a bottom end receiver 4, the sleeve joint component part 1 includes a sleeve joint shell 11, two sides of the surface of the sleeve joint shells 11 are fixedly connected to torsion component parts 8,the inner wall of the sleeve joint shell 11 is evenly provided with a detection component part 6, two sides of the inner wall of sleeve joint shells 11 are symmetrically provided with scraper component parts 7; the torsion component part 8 includes a guidance sliding shell 81, the inner wall of the guidance sliding shell 81 is provided with a bending connection rod 82, the top end of the bending connection rod 82 is fixedly connected to a clamping frame 83,two ends of clamping frames 83 are fixedly connected to torque motors 84 away from the bending connection rod 82,the surface of the output shaft of the torque motor 84 is fixedly connected to a friction rotation wheel 85; the detection component 6 includes a control inflatable plate 61, two sides of the surface of control inflatable plates 61 are fixedly connected to spring telescopic rods 62, the middle part of the surface of the control inflatable plate 61 is fixedly connected to a vocal print collector 63, two sides of the surface of vocal print collectors 63 are fixedly connected to blue-tooth transmitters 64.
The inner cavity of the sleeve joint shell 11 is evenly opened with a penetration the vent, the number of the detection component part 6 is six, one side of the surface of the spring telescopic rod 62 away from the control inflatable plate 61 is connected to the inner cavity of the sleeve joint shell 11 in a sliding through penetration the vent, the surface of the control inflatabt&/504586 plate 61 is fixedly connected to the inner cavity of the sleeve joint shell 11, the surface of the blue-tooth transmitter 64 is fixedly connected to the inner cavity of the sleeve joint shell 11.
The number of the torsion component part 8 is four, the surface of the guidance sliding shell 81 is fixedly connected to the surface of the sleeve joint shell 11, the inner wall of the guidance sliding shell 81 is connected to the bottom end of the bending connection rod 82 through the spring belt, the middle part of the outer surface of the sleeve joint shell 11 is connected to the arc-shaped rotation plate 12 by rotating the ring groove, two ends of arc-shaped rotation plates 12 are rotated and connected to the inner wall of the sleeve joint shells 11, two sides of the outer surface of the arc-shaped rotation plate 12 are fixedly connected to the two sides of the clamping component parts 2.
After the operator boards the generator, the sleeve joint component part 1 is sleeved above the top of the column. After the preview, it is ensured that the sleeve joint component part 1 can slide down the outer surface of the column top. At this time, the sleeve joint component part 1 is matched with the column, and then the placing wire component part 3 is placed at the top of the column, the bottom end receivers 4 on both sides are placed at the bottom of the column to complete the preparation work.
In the process of working, the sleeve joint shell 11 is attached to the outer surface of the tower column through the torsion component parts 8 on both sides. At this time, the outer surface of the friction rotation wheel 85 is contacted to the outer surface of the tower column, due to the bottom end of the bending connection rod 82 is pulled by the spring inside the guidance sliding shell 81, the friction rotation wheel 85 will produce relative pressure with the outer surface of the tower column. At this time, the torque motor 84 controls the rotation of the friction rotation wheel 85, and the friction rotation wheel 85 pulls the guidance sliding shell 81 around the outer surface of the tower column through the rolling friction force.
Due to the traction function of the guidance sliding shell 81, and arc-shaped rotation plate 12 is fixed by the clamping parts 2 on both sides,the sleeve joint shell 11 will rotate relative to the arc-shaped rotation plate 12, and then the sleeve joint shell 11 will rotate around the outer surface of the tower column, at this time, each control inflatable plate 61 in the inner cavity of the sleeve joint shell 11 will rapidly elongate the spring telescopic rods 62 on both sides through the inflatable effect, the end of the spring telescopic rod 62 slides out from the hole in the inner cavity of the sleeve joint shell 11, and then hits the outer surface of the tower column, at this time, the tower column will make a sound because of the knock, the vocal print collector 63 collects the sound emitted by the tower column and sends it to the outside through the blue-tooth transmitter 64, so as to realize the simulation of artificial knocking on the tower column and detect the effect of timbre, when the sleeve joint shell 11 rotates for one week, the sound of th&/504586 tower column will be collected by the vocal print collector 63, that 1s, the detection work is completed on the tower part in the area where the sleeve joint component part 1 is located.
The placing wire component part 3 at the top of the tower gradually lowers the clamping component part 2, so that the sleeve joint component part 1 can slide relatively along the outer surface of the tower body under its own gravity, and then the sleeve joint component part 1 reaches a new height, and continues to carry out the detection work, so as to realize the maintenance of the whole tower body.
Example 2, please refer to FIG.1-FIG.9, the present invention provides a technical solution: on the basis of the example 1, the scraper component part 7 includes a fixed inner plate 71, one side of the inner cavity of the scraper component part 7 is rotated and connected to a screw thread rod 72, one side of the surface of the fixed inner plate 71 is connected to a tip end sliding plate 73 in a sliding, one side of the tip end sliding plate 73 is fixedly connected to a thrust belt 74 close to the screw thread rod 72.
The number of the scraper component part 7 is two, one end of the tip end sliding plate 73 extends to the external of the sleeve joint shell 11 away from the thrust belt 74 ,one end of the thrust belt 74 is fixedly connected to the inner cavity of the sleeve joint shell 11 away from the tip end sliding plate 73, the surface of the tip end sliding plate 73 is fixedly connected to the inner wall of the sleeve joint shell 11 in a sliding.
The clamping component part 2 includes a vertical guidance rod 21, two sides of the surface of the vertical guidance rods 21 are opened with a guidance sliding groove 22, the middle part of the surface of the vertical guidance rod 21 is connected to a hollow sleeve ring 23 in a sliding, the outer surface of the hollow sleeve ring 23 is fixedly connected to a lateral connecting block 24, two sides of the surface of the hollow sleeve rings 23 are fixedly connected to guidance sliding strips 25, two sides at the front and rear sides of the inner cavity of the hollow sleeve rings 23 are fixedly connected to control rotors 26, the surface of the output shaft of the control rotor 26 is fixedly connected to a rolling rotation ball 27, two ends of the vertical guidance rods 21 are fixedly connected to traction sliding blocks 5.
The surface of the lateral connecting block 24 is fixedly connected to the surface of the arc-shaped rotation plate 12,the surface of the guidance sliding strip 25 is connected to the inner wall of the guidance sliding groove 22 in a sliding, the surface of the rolling rotation ball 27 is rotated and connected to the inner cavity of the hollow sleeve ring 23, the surface of the rolling rotation ball 27 is connected to the inner wall of the guidance sliding groove 22 in a rolling.
The traction sliding block 5 includes a counterweight shell 51, one side of the inner cavity of the counterweight shell 51 is connected to a built-in pushing cover 52 close to the vertical guidance rod 21, the top end of the built-in pushing cover 52 is fixedly connected to a buffk/#504586 spring 53, one side of surface of the built-in pushing cover 52 is fixedly connected to a side board 54, the top of the inner cavity of the counterweight shell 51 is fixedly connected to a switch board 55, the top end of the switch board 55 is fixedly connected to an extension wire 56,the surface of the traction sliding block 5 is fixedly connected to a wire rope 57.
During the rotation of the sleeve joint shell 11, the sleeve joint shell 11 has relative friction with the outer surface of the tower body through the tip end sliding plate 73 on both sides, the tip end sliding plate 73 is under the thrust function of the thrust belt 74, the tip end always has a certain pressure with the tower body, so the tip end surface of the tip end sliding plate 73 can scrape the impurities on the outer surface of the tower body in advance, and then the fixed inner plate 71 carries out blasting the outer surface of the tower body through the screw thread rod 72 of the inner cavity, the outer surface of the tower body carries out blowing and cleaning, it ensure that the subsequent spring telescopic rod 62 can directly act on the outer surface of the tower body.
The control rotors 26 on both sides of the inner cavity of the hollow sleeve ring 23 can control the rolling rotation ball 27 to rotate, during the rotation of the rolling rotation ball 27, the outer surface of the rolling rotation ball 27 will roll along the inner wall of the guidance sliding groove 22, thus, the sliding is carried out along the guidance sliding groove 22 through the rolling friction force, and the sliding is carried out along the vertical guide rod through the side connecting block 24 traction the sleeve joint component part 1.
When the hollow sleeve ring 23 is about to contact with the counterweight shell 51 at one end, the guidance sliding strip 25 on the corresponding side of the hollow sleeve ring 23 will push the built-in pushing cover 52 on the corresponding side in advance, at this time, the built-in pushing cover 52 slides to the inside of the counterweight shell 51, and the buffer spring 53 is compressed, then the built-in pushing cover 52 pulls the side board 54 to slide to the side near the switch board 55, and the side board 54 presses the bottom button of the switch board. At this time, the control rotor 26 controls the reverse rotation of the rolling rotation ball 27, the sleeve joint component part 1 is pulled to the traction sliding block 5 on the other side.
It is clear that the described examples are only a part of the examples of the present invention, and not all of the examples. Based on examples of the present invention, all other examples obtained by ordinary technicians in the field and relevant fields without making creative results, are belonged the scope of protection of the present invention. The structures, devices and operating methods that are not specifically described and explained in the present invention, they are carried out according to the conventional means in this field without special explanation and limitation.
Claims (9)
1. À wind turbine maintenance auxiliary device, comprising a sleeve joint component part (1), two sides of the sleeve joint component parts (1) are provided with clamping component parts (2), the top end of the clamping component part (2) is fixedly connected to a placing wire component part (3), the bottom end of the clamping component part (2) is fixedly connected to a bottom end receiver (4), characterized in that: the sleeve joint component part (1) comprises a sleeve joint shell (11), two sides of the surface of sleeve joint shells (11) are fixedly connected to torsion component parts (8), the inner wall of the sleeve joint shell (11) is evenly provided with a detection component part (6), two sides of the inner wall of sleeve joint shells (11) are symmetrically provided with scraper component parts (7); the torsion component part (8) comprises a guidance sliding shell (81), the inner wall of the guidance sliding shell (81) is provided with a bending connection rod (82), the top end of the bending connection rod (82) is fixedly connected to a clamping frame (83), two ends of clamping frames (83) are fixedly connected to torque motors (84) away from the bending connection rod (82), the surface of the output shaft of the torque motor (84) is fixedly connected to a friction rotation wheel (85); the detection component (6) comprises a control inflatable plate (61), two sides of the surface of control inflatable plates (61) are fixedly connected to spring telescopic rods (62), the middle part of the surface of the control inflatable plate (61) is fixedly connected to a vocal print collector (63), two sides of the surface of vocal print collectors (63) are fixedly connected to blue-tooth transmitters (64).
2. The wind turbine maintenance auxiliary device according to claim 1, characterized in that the inner cavity of the sleeve joint shell (11) is evenly opened with a penetration the vent, the number of the detection component part (6) is six, one side of the surface of the spring telescopic rod (62) away from the control inflatable plate (61) is connected to the inner cavity of the sleeve joint shell (11) in a sliding through penetration the vent, the surface of the control inflatable plate (61) is fixedly connected to the inner cavity of the sleeve joint shell (11), the surface of the blue-tooth transmitter (64) is fixedly connected to the inner cavity of the sleeve joint shell (11).
3.The wind turbine maintenance auxiliary according to claim 2, characterized in that the number of the torsion component part (8) is four, the surface of the guidance sliding shell (81) is fixedly connected to the surface of the sleeve joint shell (11), the inner wall of the guidance sliding shell (81) is connected to the bottom end of the bending connection rod (82) through the spring belt, the middle part of the outer surface of the sleeve joint shell (11) is connected to the arc-shaped rotation plate (12) by rotating the ring groove, two ends of arc-shaped rotation platb#/504586 (12) are rotated and connected to the inner wall of the sleeve joint shells (11).
4. The wind turbine maintenance auxiliary device according to claim 1, characterized in that the scraper component part (7) comprises a fixed inner plate (71), one side of the inner cavity of the scraper component part (7) is rotated and connected to a screw thread rod (72), one side of the surface of the fixed inner plate (71) is connected to a tip end sliding plate (73) in a sliding, one side of the tip end sliding plate (73) is fixedly connected to a thrust belt (74) close to the screw thread rod (72).
5. The wind turbine maintenance auxiliary device according to claim 4, characterized in that the number of the scraper component part (7) is two, one end of the tip end sliding plate (73) extends to the external of the sleeve joint shell (11) away from the thrust belt (74),one end of the thrust belt (74) is fixedly connected to the inner cavity of the sleeve joint shell (11) away from the tip end sliding plate (73), the surface of the tip end sliding plate (73) is fixedly connected to the inner wall of the sleeve joint shell (11) in a sliding.
6. The wind turbine maintenance auxiliary device according to claim 3, characterized in that the clamping component part (2) comprises a vertical guidance rod (21), two sides of the surface of the vertical guidance rods (21) are opened with a guidance sliding groove (22), the middle part of the surface of the vertical guidance rod (21) is connected to a hollow sleeve ring (23) in a sliding, the outer surface of the hollow sleeve ring (23) is fixedly connected to a lateral connecting block (24), two sides of the surface of the hollow sleeve rings (23) are fixedly connected to guidance sliding strips (25), two sides at the front and rear sides of the inner cavity of the hollow sleeve rings (23) are fixedly connected to control rotors (26), the surface of the output shaft of the control rotor (26) is fixedly connected to a rolling rotation ball (27), two ends of the vertical guidance rods (21) are fixedly connected to traction sliding blocks (5).
7. The wind turbine maintenance auxiliary device according to claim 6, characterized in that the surface of the lateral connecting block (24) is fixedly connected to the surface of the arc-shaped rotation plate (12), the surface of the guidance sliding strip (25) is connected to the inner wall of the guidance sliding groove (22) in a sliding, the surface of the rolling rotation ball (27) is rotated and connected to the inner cavity of the hollow sleeve ring (23), the surface of the rolling rotation ball (27) is connected to the inner wall of the guidance sliding groove (22) in a rolling.
8. The wind turbine maintenance auxiliary device according to claim 6, characterized in that the traction sliding block (5) comprises a counterweight shell (51), one side of the inner cavity of the counterweight shell (51) is connected to a built-in pushing cover (52) close to the vertical guidance rod (21), the top end of the built-in pushing cover (52) is fixedly connected to a buffer spring (53), one side of surface of the built-in pushing cover (52) is fixedly connected to a sidé/504586 board (54), the top of the inner cavity of the counterweight shell (51) is fixedly connected to a switch board (55), the top end of the switch board (55) is fixedly connected to an extension wire (56), the surface of the traction sliding block (5) is fixedly connected to a wire rope (57).
9. The wind turbine maintenance auxiliary device according to claim 8, characterized in that the number of the traction sliding block (5) is four, the bottom end of the built-in pushing cover (52) extends to the external of the counterweight shell (51), one end of the buffer spring (53) is fixedly connected to the inner cavity of the counterweight shell (51) away from the built-in pushing cover (52), the surface of the side board (54) is fixedly connected to the inner wall of the counterweight shell (51) in a sliding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310671980.7A CN116480540B (en) | 2023-06-07 | 2023-06-07 | Wind driven generator overhauls auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| LU504586B1 true LU504586B1 (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU504586A LU504586B1 (en) | 2023-06-07 | 2023-06-27 | Wind turbine maintenance auxiliary device |
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| Country | Link |
|---|---|
| CN (1) | CN116480540B (en) |
| LU (1) | LU504586B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116698829B (en) * | 2023-08-08 | 2023-10-03 | 华能新能源股份有限公司山西分公司 | Wind-powered electricity generation basis soil freezes degree of depth measuring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2396120T3 (en) * | 2003-04-15 | 2013-02-19 | Vestas Wind Systems A/S | Maintenance method of the external components of a wind turbine such as the blades of a wind turbine and the tower with a work platform and work platform |
| DE102005039434A1 (en) * | 2005-01-11 | 2007-02-22 | Klinger, Friedrich, Prof. Dr. Ing. | Wind power plant to produce energy has thread-form connection with wedge-shaped grooves as contact surface to transmit drive torque between tower and head |
| BRPI0610803A2 (en) * | 2005-05-13 | 2010-07-27 | Tracy Livingston | structural tower |
| CN101603511B (en) * | 2009-07-16 | 2011-07-27 | 广州雅图风电设备制造有限公司 | Vertical wind driven generator |
| US20150361958A1 (en) * | 2014-06-16 | 2015-12-17 | Eric James Wilmer Wood | Method for reducing noise, vibrations, and pressure pulsations associated with aerodynamic interactions between wind turbine blade wakes and the wind turbine tower |
| CN115069648B (en) * | 2022-08-11 | 2022-12-09 | 湖南省康普通信技术有限责任公司 | Ash removal device for maintenance of power distribution cabinet |
| CN115301614A (en) * | 2022-09-07 | 2022-11-08 | 徐州高运新型材料有限公司 | Automatic glass cleaning machine for curved glass manufacturing |
| CN115519808A (en) * | 2022-09-15 | 2022-12-27 | 南通时瑞塑胶制品有限公司 | Glass fiber reinforced plastic extruding-drawing section bar traction device |
| CN116230374B (en) * | 2022-12-30 | 2023-08-01 | 国网安徽省电力有限公司五河县供电公司 | Transformer with noise reduction type radiator |
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| Publication number | Publication date |
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| CN116480540B (en) | 2023-11-07 |
| CN116480540A (en) | 2023-07-25 |
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