CN111219301B - Wind driven generator blade connection point fracture monitoring and repairing device - Google Patents
Wind driven generator blade connection point fracture monitoring and repairing device Download PDFInfo
- Publication number
- CN111219301B CN111219301B CN201811412711.4A CN201811412711A CN111219301B CN 111219301 B CN111219301 B CN 111219301B CN 201811412711 A CN201811412711 A CN 201811412711A CN 111219301 B CN111219301 B CN 111219301B
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- slide rail
- rigid coupling
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- spliced pole
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims description 37
- 238000010168 coupling process Methods 0.000 claims description 37
- 238000005859 coupling reaction Methods 0.000 claims description 37
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- 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
-
- 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)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to the technical field of wind driven generator blade connection points, and particularly relates to a wind driven generator blade connection point fracture monitoring and repairing device which comprises a connection column, wherein a main shaft is fixedly connected to the right end of the connection column, a blade is horizontally fixedly connected to the left end of the connection column, a round block is sleeved on the right end of the connection column, a first electric slide rail is horizontally fixedly connected to each position of the left end face of the round block, and a second electric slide rail is horizontally fixedly connected to one side of the position of the first electric slide rail. According to the invention, the conductive columns on the first electric slide rail and the second electric slide rail and the probes synchronously reciprocate along the side wall of the connecting column between the blade and the main shaft in the same direction, when a crack is generated on the side wall of the connecting column, the needle heads of the probes are clamped into the crack under the action of the resilience force of the first spring, so that the probes are fixedly clamped at the crack position, at the moment, the conductive columns on the second electric slide rail continue to reciprocate, and finally the conductive columns are inserted into the conductive torch to be contacted and electrified, so that a signal transmitter is electrified to transmit a signal to a ground monitoring terminal, and a maintainer can conveniently obtain information.
Description
Technical Field
The invention relates to the technical field of wind driven generator blade connection points, in particular to a wind driven generator blade connection point fracture monitoring and repairing device.
Background
The energy sources used by human beings are various, wherein the energy sources for generating electric energy are also various, the thermal power generation, the chemical power generation and the wind power generation are common, the green environmental protection of the energy sources is considered, the wind power generation is developed mainly, and the matched equipment is a wind driven generator.
The traditional wind driven generator has the following defects:
The wind driven generator mainly depends on the fact that blades are driven by wind power in nature to rotate relative elements in the generator to generate electric energy, the blades of the wind driven generator are generally fragile at a position close to a rotating shaft of a generator main body, cracks are easy to generate after long running time, even the blades are broken, ground staff cannot know the common blade connecting points in time when the cracks are generated, so that the blades cannot be repaired in time, and finally the blades can be completely broken, so that larger loss is caused.
Disclosure of Invention
The invention aims to provide a wind driven generator blade connecting point fracture monitoring and repairing device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wind-driven generator blade tie point fracture control patching device, includes the spliced pole, the right-hand member rigid coupling of spliced pole has the main shaft, the left end horizontal rigid coupling of spliced pole has the blade, the round block has been cup jointed to the right-hand member of spliced pole, each position all level rigid coupling has first electronic slide rail about the round block left end face, the equal level rigid coupling in one side in position that first electronic slide rail is located has the second electronic slide rail, rigid coupling has first spring and first spring in the extrusion state on the electronic slider in the first electronic slide rail, the end rigid coupling of first spring has probe and probe perpendicular to spliced pole's lateral wall, and the probe is contradicted on the spliced pole lateral wall simultaneously, the rigid coupling has a conductive cylinder on the lateral wall of probe, the rigid coupling has conductive cylinder and the terminal of conductive cylinder on the electronic slider of second electronic slide rail, the equal level rigid coupling has a conductive cylinder and the left end of conductive cylinder is the opening, the positive and negative pole of battery fixedly provided with battery and battery respectively through wire connection conductive cylinder and conductive cylinder, the terminal and the conductive cylinder of second electronic slide rail are in the signal connection of the equal level of conductive cylinder and conductive cylinder, the side connector is in the signal connection of a side of flat-nose piece and conductive cylinder and the second electric cylinder is in the opposite to the signal terminal, the signal connection of the side of a flat contact cylinder and the second electric cylinder is in the signal connection.
Further, the right end face intermediate position of circle piece is provided with protruding section of thick bamboo and protruding section of thick bamboo cover on the spliced pole, and the equal vertical latch that is provided with of protruding section of thick bamboo upside and downside passes protruding section of thick bamboo lateral wall and insert in the spliced pole inner wall, and the gland has all been cup jointed to the outer end department of latch of protruding section of thick bamboo upside and gland aligns through bolted connection between the end from top to bottom.
Further, a sealing film is arranged at the cylinder opening of the electric conduction cylinder.
Further, the outside of circle piece encircles the parcel and has the lag and the right-hand member lateral wall of lag passes through the screw handing-over in circle piece right-hand member face border department, and the left end border of lag encircles the rigid coupling simultaneously has the soft cover of rubber, and the soft cover of rubber is laminating the left end lateral wall of spliced pole.
Further, the left end outer wall of the fixed cylinder is vertically fixedly connected with a sliding rail, a motor is fixedly connected on the sliding rail through a sliding block and is connected in a circuit of the conductive torch and the conductive column, and a threaded rod is fixedly connected at the main shaft end of the motor and is screwed into the side wall of the outer end head of the sliding column through threads.
Further, be provided with the draw-in groove on the traveller lateral wall, butt joint section of thick bamboo port department level rigid coupling has the link, the link end is through screw fixedly connected with connecting block, the vertical handing-over of resilience hinge is had the draw-in lever and the expansion end of draw-in lever is in the extension face of the side terminal surface of traveller that the draw-in groove is located in the connecting block left side.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the conductive columns on the first electric slide rail and the second electric slide rail and the probes synchronously reciprocate along the side wall of the connecting column between the blade and the main shaft in the same direction, when a crack is generated on the side wall of the connecting column, the needle heads of the probes are clamped into the crack under the action of the resilience force of the first springs, so that the probes are fixedly clamped at the crack positions, at the moment, the conductive columns on the second electric slide rail continue to reciprocate, and as the conductive columns face the conductive cylinders on the probes, the conductive columns are finally inserted into the conductive tubes to be contacted and electrified, so that the signal transmitter is electrified to transmit signals to the ground monitoring terminal, and a overhaul worker can conveniently obtain information;
2. According to the invention, the motor is electrified along with the butt joint of the conductive column and the conductive cylinder to drive the threaded rod to rotate reversely, so that the threaded rod is gradually screwed out of the side wall of the sliding column connected on the main shaft, the motor slides away along the sliding rail due to the reaction force of the threaded rod, the outer end head of the sliding column is unlocked, the sliding column is rapidly popped out leftwards under the action of the second spring, and the outer end head of the sliding column is opposite to the butt joint cylinder on the side wall of the blade, so that the sliding column is inserted into the butt joint cylinder to realize connection, and the connecting column between the blade and the main shaft is reinforced;
3. In the invention, when the sliding column is ejected and slides into the butting cylinder, the sliding column firstly pushes up the clamping rod connected with the outer wall of the port of the butting cylinder to be inserted into the butting cylinder, and after the sliding column is completely inserted into the butting cylinder, the movable end of the clamping rod just meets the clamping groove on the side wall of the sliding column, and under the action of the rebound hinge, the clamping rod is rotationally clamped into the clamping groove, and the clamping rod cannot rotate rightwards due to the blocking of the connecting block on the right side, so that the sliding column cannot slide rightwards from the butting cylinder, and the connection stability of the butting cylinder and the sliding column is enhanced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a wind turbine blade connection point fracture monitoring and repairing device according to the present invention;
FIG. 2 is a left-hand block diagram of a wind turbine blade connection point fracture monitoring and repairing device according to the present invention;
FIG. 3 is a block diagram showing the connection between a clamping rod and a connecting block in the wind driven generator blade connecting point fracture monitoring and repairing device;
FIG. 4 is a right side view of the connection between the convex cylinder and the gland in the wind turbine blade connection point fracture monitoring and repairing device;
Fig. 5 is a structural diagram of connection between a first electric slide rail and a probe in the wind driven generator blade connection point fracture monitoring and repairing device.
In fig. 1-5: 1-a connecting column; 2-leaf blades; 3-a main shaft; 4-fixing the cylinder; a 5-signal transmitter; 6, butt joint the barrel; 7-clamping rods; 8-a second electric slide rail; 9-a first electric slide rail; 10-probe; 11-a spool; 12-an electric motor; 13-a threaded rod; 14-sliding rails; 15-clamping grooves; 16-a storage battery; 17-a second spring; 18-round blocks; 19-capping; 20-a convex cylinder; 21-a latch; 22-protecting sleeve; 23-rubber soft sleeve; 24-conductive pillars; 25-electric torch; 26-connecting frames; 27-connecting blocks; 28-first spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a wind-driven generator blade tie point fracture monitoring patching device, including spliced pole 1, spliced pole 1's right-hand member is fixedly connected with main shaft 3, spliced pole 1's left end horizontal rigid coupling has blade 2, spliced pole 1's right-hand member cover is connected with round block 18, round block 18 left end face all horizontal rigid coupling has first electric slide 9 around, first electric slide 9 all horizontal rigid coupling has second electric slide 8 in one side in position, the electric slider in first electric slide 9 is last to be fixedly connected with first spring 28 and first spring 28 is in the extrusion state, first spring 28's end rigid coupling has probe 10 and probe 10 perpendicular to spliced pole 1's lateral wall, simultaneously probe 10 is contradicted on spliced pole 1 lateral wall, the rigid coupling has conductive cylinder 25 on probe 10's the lateral wall, second electric slide 8's upper and lower side is all horizontal rigid coupling has conductive cylinder 24 and conductive cylinder 24's end face to conductive cylinder 25's mouth, spliced pole 1's right-hand member all horizontal rigid coupling has a fixed cylinder 4 and fixed cylinder 16, the left end opening is fixed cylinder 4 in the conductive cylinder 16 is fixed with the conductive cylinder 17 in the electric storage battery cell, the signal generator terminal 17 is fixed with the second electric cylinder 16 in the lateral wall 5 through the side 16, the signal generator terminal 17 is fixed with the second electric cylinder 16, the signal generator terminal 17 is fixed with the side 16 is fixed in the electric cylinder 5, simultaneously, the signal generator terminal 17 is fixed with the side is fixed with the battery cell 5 is fixed in the lateral wall is fixed with the electric cylinder 25 through the side 16 is fixed to the side 16, simultaneously is fixed with the side is connected with the electrical cylinder 5, the upper side and the lower side of the joint position of the blade 2 and the connecting column 1 are horizontally fixedly connected with a butt joint cylinder 6, and the port of the butt joint cylinder 6 is opposite to the end head of the sliding column 11.
The right end face intermediate position of the circular block 18 is provided with a convex cylinder 20 and the convex cylinder 20 is sleeved on the connecting column 1, the upper side and the lower side of the convex cylinder 20 are vertically provided with a clamping bolt 21, the clamping bolt 21 is inserted into the inner wall of the connecting column 1 through the side wall of the convex cylinder 20, the outer end heads of the clamping bolts 21 on the upper side and the lower side of the convex cylinder 20 are sleeved with a pressing cover 19, the upper end heads and the lower end heads of the pressing cover 19 are aligned through bolt connection, the clamping bolt 21 enables the circular block 18 and the convex cylinder 20 to be fixed at the specific position of the connecting column 1, and the pressing cover 19 fixedly connected up and down compresses the clamping bolt 21, so that the clamping bolt 21 is locked.
The sealing film is arranged at the nozzle of the conductive cylinder 25 and used for sealing the conductive cylinder 25, so that the conductive cylinder 25 and the conductive column 24 cannot normally contact and conduct electricity due to the fact that sundries block the conductive cylinder 25.
The outside of circle piece 18 is encircled and is wrapped up in lag 22 and lag 22's right-hand member lateral wall and passes through screw handing-over in circle piece 18 right-hand member face border department, and the left end border of lag 22 encircles the rigid coupling simultaneously has soft cover 23 of rubber, and soft cover 23 of rubber is laminating spliced pole 1's left end lateral wall, and lag 22 and soft cover 23 of rubber cover protect first electronic slide rail 9 and second electronic slide rail 8, avoid suffering high-speed air current or debris striking destruction.
The vertical rigid coupling of left end outer wall of fixed section of thick bamboo 4 has slide rail 14, there is motor 12 through the slider rigid coupling on slide rail 14 and motor 12 handing-over is in the circuit that conductive cylinder 25 and conductive post 24 are connected with battery 16, the main shaft end rigid coupling of motor 12 has threaded rod 13 and threaded rod 13 pass through the screw thread and connect in the outer end lateral wall of slide post 11, when conductive cylinder 25 and conductive post 24 contact are energized, motor 12 drives threaded rod 13 reversal, then threaded rod 13 is gradually unscrewed from in the slide post 11 lateral wall, promote motor 12 to slide along slide rail 14 simultaneously for slide post 11 unblock pops up left fast under the effect of second spring 17.
The sliding column 11 is provided with a clamping groove 15 on the side wall, the port of the butting cylinder 6 is horizontally fixedly connected with a connecting frame 26, the tail end of the connecting frame 26 is fixedly connected with a connecting block 27 through a screw, the left side of the connecting block 27 is vertically connected with a clamping rod 7 through a rebound hinge, the movable end of the clamping rod 7 is positioned in the extending surface of the side end face of the sliding column 11 where the clamping groove 15 is positioned, the sliding column 11 is ejected and slides into the butting cylinder 6, the clamping rod 7 is firstly ejected and inserted into the butting cylinder 6, after the sliding column 11 is completely inserted into the butting cylinder 6, the movable end of the clamping rod 7 just meets the clamping groove 15, under the action of the rebound hinge, the clamping rod 7 is rotationally clamped into the clamping groove 15, and the clamping rod 7 cannot rotate rightwards due to the blocking of the connecting block 27, so that the sliding column 11 cannot slide rightwards from the butting cylinder 6.
The working principle is as follows; the invention synchronously and equidirectionally reciprocates along the side wall of the connecting column 1 between the blade 2 and the main shaft 3 by the conductive column 24 and the probe 10 on the first electric sliding rail 9 and the second electric sliding rail 8, when a crack is generated on the side wall of the connecting column 1, the needle head of the probe 10 is clamped into the crack under the resilience force of the first spring 28 so as to be fixedly clamped at the crack position, at the moment, the conductive column 24 on the second electric sliding rail 8 continuously reciprocates, the conductive column 24 is finally inserted into the conductive tube 25 to be contacted and electrified because the conductive column 24 faces the conductive tube 25 on the probe 10, so that the signal transmitter 5 is electrified and transmits a signal to a ground monitoring terminal, thereby facilitating the overhaul worker to obtain information, simultaneously, the motor 12 is started to drive the threaded rod 13 to rotate reversely, so that the threaded rod 13 is gradually screwed out from the side wall of the sliding column 11 connected on the main shaft 3, the motor 12 slides along the slide rail 14 to unlock the outer end of the sliding column 11, the outer end of the sliding column 11 is rapidly ejected leftwards under the action of the second spring 17, the sliding column 11 is inserted into the abutting cylinder 6 to realize connection because the outer end of the sliding column 11 is opposite to the abutting cylinder 6 on the side wall of the blade 2, the connecting column 1 between the blade 2 and the main shaft 3 is reinforced, in the process that the sliding column 11 is ejected into the abutting cylinder 6, the sliding column 11 firstly ejects the clamping rod 7 connected on the outer wall of the port of the abutting cylinder 6 to be inserted into the abutting cylinder 6, after the sliding column 11 is completely inserted into the abutting cylinder 6, the movable end of the clamping rod 7 just meets the clamping groove 15 on the side wall of the sliding column 11, the clamping rod 7 is rotationally clamped into the clamping groove 15 under the action of the rebound hinge, and the clamping rod 7 cannot rotate rightwards because the connecting block 27 is blocked on the right side, so that the sliding column 11 cannot slide rightwards from the abutting cylinder 6, the stability of the connection of the docking cylinder 6 and the slide column 11 is enhanced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wind-driven generator blade tie point fracture monitoring patching device, includes spliced pole (1), its characterized in that: the right end rigid coupling of spliced pole (1) has main shaft (3), the left end horizontal rigid coupling of spliced pole (1) has blade (2), the right-hand member of spliced pole (1) has cup jointed round block (18), each position all level rigid coupling has first electronic slide rail (9) about round block (18) left end face, the equal level rigid coupling in one side in position of first electronic slide rail (9) has second electronic slide rail (8), the rigid coupling has first spring (28) and first spring (28) in the electronic slider in first electronic slide rail (9) is in the extrusion state, the end rigid coupling of first spring (28) has probe (10) and probe (10) perpendicular to the lateral wall of spliced pole (1), and probe (10) conflict is on spliced pole (1) lateral wall simultaneously, rigid coupling has conductive cylinder (25) on the lateral wall of probe (10), the electronic slider of second electronic slide rail (9) is last to have conductive cylinder (24) and conductive cylinder (25) of terminal rigid coupling in conductive cylinder (24) place, the conductive cylinder (16) are fixed with positive and negative electrode (16) and are fixed with the battery cell outer wall (16) through the fixed connection of the upper and lower end of conductive cylinder (4) in a fixed state, the utility model discloses a battery pack, including fixed barrel (1), battery (16) are all connected to first electronic slide rail (9) and second electronic slide rail (8), fixed signal transmitter (5) and signal transmitter (5) handing-over are provided with on blade (2) lateral wall in the circuit that conductive cylinder (25) and conductive post (24) and battery (16) are connected, fixed barrel (4) left side level has inserted traveller (11), fixed barrel (4) inboard level rigid coupling has second spring (17) and second spring (17) rigid coupling traveller (11) are in the inboard end of fixed barrel (4), and second spring (17) are in compression state simultaneously, blade (2) and spliced pole (1) equal level rigid coupling in upper and lower sides have interfacing barrel (6) and the end of port face traveller (11) of interfacing barrel (6).
2. The wind turbine blade connection point fracture monitoring and repairing device according to claim 1, wherein: the right end face intermediate position of the circular block (18) is provided with a convex cylinder (20) and the convex cylinder (20) is sleeved on the connecting column (1), the upper side and the lower side of the convex cylinder (20) are vertically provided with a clamping bolt (21), the clamping bolt (21) penetrates through the side wall of the convex cylinder (20) to be inserted into the inner wall of the connecting column (1), the outer end heads of the clamping bolts (21) on the upper side and the lower side of the convex cylinder (20) are sleeved with a pressing cover (19), and the upper end heads and the lower end heads of the pressing cover (19) are aligned through bolts.
3. The wind turbine blade connection point fracture monitoring and repairing device according to claim 1, wherein: a sealing film is arranged at the nozzle of the conductive cylinder (25).
4. The wind turbine blade connection point fracture monitoring and repairing device according to claim 1, wherein: the outside of circle piece (18) encircles the parcel has lag (22) and the right-hand member lateral wall of lag (22) passes through the screw handing-over in circle piece (18) right-hand member face border department, and the left end border of lag (22) encircles the rigid coupling simultaneously has soft cover (23) of rubber, and the left end lateral wall of spliced pole (1) is being laminated to soft cover (23) of rubber.
5. The wind turbine blade connection point fracture monitoring and repairing device according to claim 1, wherein: the utility model discloses a motor, including fixed section of thick bamboo (4), fixed section of thick bamboo (4)'s left end outer wall vertical rigid coupling has slide rail (14), there is motor (12) through the slider rigid coupling on slide rail (14) and motor (12) handing-over in the circuit that conductive cylinder (25) and conductive post (24) are connected with battery (16), the main shaft end rigid coupling of motor (12) has threaded rod (13) and threaded rod (13) pass through the screw thread and connect in the outer end lateral wall of slide post (11).
6. The wind turbine blade connection point fracture monitoring and repairing device according to claim 1, wherein: the sliding column is characterized in that a clamping groove (15) is formed in the side wall of the sliding column (11), a connecting frame (26) is fixedly connected to the port of the butt joint barrel (6) horizontally, a connecting block (27) is fixedly connected to the tail end of the connecting frame (26) through a screw, a clamping rod (7) is vertically connected to the left side of the connecting block (27) through a rebound hinge, and the movable end of the clamping rod (7) is located in the extending surface of the side end face of the sliding column (11) where the clamping groove (15) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412711.4A CN111219301B (en) | 2018-11-26 | 2018-11-26 | Wind driven generator blade connection point fracture monitoring and repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412711.4A CN111219301B (en) | 2018-11-26 | 2018-11-26 | Wind driven generator blade connection point fracture monitoring and repairing device |
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| Publication Number | Publication Date |
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| CN111219301A CN111219301A (en) | 2020-06-02 |
| CN111219301B true CN111219301B (en) | 2024-06-18 |
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| CN201811412711.4A Active CN111219301B (en) | 2018-11-26 | 2018-11-26 | Wind driven generator blade connection point fracture monitoring and repairing device |
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| CN110645154B (en) * | 2019-11-13 | 2024-04-26 | 江苏携之创科技有限公司 | High-performance wind generating set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209067416U (en) * | 2018-11-26 | 2019-07-05 | 吉林大学 | A kind of blade of wind-driven generator tie point fracture monitoring repair apparatus |
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| GB256001A (en) * | 1925-06-02 | 1926-08-05 | Gilbert Cecil Pillinger | Improvements in or in connection with the supply and distribution of gas, water and other fluids |
| US7086834B2 (en) * | 2004-06-10 | 2006-08-08 | General Electric Company | Methods and apparatus for rotor blade ice detection |
| EP2017468A1 (en) * | 2007-07-20 | 2009-01-21 | Siemens Aktiengesellschaft | Method for wind turbine yaw control |
| DE102009027581B4 (en) * | 2009-07-09 | 2021-02-11 | Endress+Hauser Conducta Gmbh+Co. Kg | Measuring device comprising a measuring probe and a fastening device |
| CN202971045U (en) * | 2012-11-27 | 2013-06-05 | 李台 | Wind driven generator |
| KR101439497B1 (en) * | 2013-09-16 | 2014-09-11 | 주식회사 신성에너지 | Tail blade apparatus with bending function for wind power generation system |
| CN205175949U (en) * | 2015-12-08 | 2016-04-20 | 北京金风科创风电设备有限公司 | Tooth belt detection device and change oar device |
| CN206722965U (en) * | 2017-01-24 | 2017-12-08 | 河北铭硕机械有限公司 | A kind of wind-power electricity generation main frame of achievable Fast Installation |
| JP2018123819A (en) * | 2017-01-30 | 2018-08-09 | 泰工技研工業株式会社 | Flow body compressor and electric generator utilizing flow torque of spiral revolution flow body |
| CN108443081A (en) * | 2018-06-14 | 2018-08-24 | 彭美江 | A kind of wind electricity blade mounting device quickly positioned |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209067416U (en) * | 2018-11-26 | 2019-07-05 | 吉林大学 | A kind of blade of wind-driven generator tie point fracture monitoring repair apparatus |
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