CN111219301A - Monitoring and repairing device for fracture of blade connecting point of wind driven generator - Google Patents
Monitoring and repairing device for fracture of blade connecting point of wind driven generator Download PDFInfo
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- CN111219301A CN111219301A CN201811412711.4A CN201811412711A CN111219301A CN 111219301 A CN111219301 A CN 111219301A CN 201811412711 A CN201811412711 A CN 201811412711A CN 111219301 A CN111219301 A CN 111219301A
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- slide rail
- rigid coupling
- thick bamboo
- spliced pole
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims description 36
- 238000010168 coupling process Methods 0.000 claims description 36
- 238000005859 coupling reaction Methods 0.000 claims description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 32
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 32
- 241001330002 Bambuseae Species 0.000 claims description 32
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 32
- 239000011425 bamboo Substances 0.000 claims description 32
- 210000001503 joint Anatomy 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000008439 repair process Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 241000973497 Siphonognathus argyrophanes 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
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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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- 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)
- 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 connecting column, wherein a main shaft is fixedly connected to the right end of the connecting column, blades are horizontally and fixedly connected to the left end of the connecting column, a round block is sleeved on the right end of the connecting column, a first electric slide rail is horizontally and fixedly connected to each of the upper position, the lower position, the front position and the rear position of the left end face of the round block, and a second electric slide rail is horizontally and fixedly connected to one side of the position of the first electric slide. According to the invention, the conductive columns on the first electric slide rail and the second electric slide rail and the probe synchronously reciprocate along the side wall of the connecting column between the blade and the main shaft in the same direction, when cracks are generated on the side wall of the connecting column, the needle head of the probe is clamped into the crack under the action of the resilience force of the first spring, so that the probe is fixedly clamped at the position of the crack, at the moment, the conductive columns on the second electric slide rail continue reciprocating, and the conductive columns are finally inserted into the conductive cylinders to be contacted and electrified, so that the signal emitter is electrified to emit signals to the ground monitoring terminal, and the maintenance worker.
Description
Technical Field
The invention relates to the technical field of wind driven generator blade connection points, in particular to a device for monitoring and repairing fracture of a wind driven generator blade connection point.
Background
The energy sources used by human beings are various, wherein the energy sources for generating electric energy are also various, thermal power generation, chemical power generation and wind power generation are common, the wind power generation is mainly developed in consideration of the green environmental protection property of the energy sources, and the matched equipment is a wind driven generator.
The traditional wind power generator has the following defects:
wind power generator mainly relies on the blade to rotate under the wind-force promotion of nature to drive the inside relevant component rotation of generator and produce the electric energy, and aerogenerator's blade is generally more fragile near the pivot position department of generator main part, and operating duration has been for a long time produced the crackle easily, breaks even, and the staff of face can't in time know when the crack crackle is produced to general blade tie point, so can't in time repair, and final blade can break completely like this, causes bigger loss.
Disclosure of Invention
The invention aims to provide a device for monitoring and repairing the fracture of a blade connecting point of a wind driven generator, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a monitoring and repairing device for the fracture of a blade connecting point of a wind driven generator comprises a connecting column, wherein a main shaft is fixedly connected to the right end of the connecting column, a blade is horizontally and fixedly connected to the left end of the connecting column, a round block is sleeved at the right end of the connecting column, a first electric slide rail is horizontally and fixedly connected to each position of the left end face of the round block from top to bottom, a second electric slide rail is horizontally and fixedly connected to one side of the position of the first electric slide rail, a first spring is fixedly connected to an electric slide block in the first electric slide rail and is in an extrusion state, a probe is fixedly connected to the tail end of the first spring and is perpendicular to the side wall of the connecting column, meanwhile the probe is abutted against the side wall of the connecting column, a conductive cylinder is fixedly connected to the side wall of the probe, a conductive cylinder is fixedly connected to an electric slide block of the second electric slide rail, the tail end of the conductive cylinder faces the mouth of the conductive cylinder, a fixed cylinder and, the fixed positive negative pole that is provided with battery and battery of solid fixed cylinder outer wall is connecting conductive cylinder and leading electrical pillar respectively through the wire, the battery is being connected to first electronic slide rail and the equal electricity of the electronic slide rail of second, the fixed signal transmitter and the signal transmitter handing-over that are provided with on the blade lateral wall are in conductive cylinder and the circuit of leading electrical pillar and battery connection, the traveller has been inserted to solid fixed cylinder left side level, the inboard horizontal rigid coupling of fixed cylinder has second spring and second spring rigid coupling traveller to be in the inboard end of fixed cylinder, and the second spring is in compression state simultaneously, the equal horizontal rigid coupling of downside has the end that just faces the traveller to butt joint a section of thick bamboo and the port that butt joint a section of thick bamboo on blade and spliced pole handing-over position.
Furthermore, the middle position of the right end face of the round block is provided with a convex cylinder, the convex cylinder is sleeved on the connecting column, the upper side and the lower side of the convex cylinder are vertically provided with clamping bolts, the clamping bolts penetrate through the side wall of the convex cylinder and are inserted into the inner wall of the connecting column, and the outer end heads of the clamping bolts on the upper side and the lower side of the convex cylinder are sleeved with a gland and the gland is vertically aligned and connected through bolts.
Further, a sealing film is arranged at the opening of the conductive cylinder.
Furthermore, the outside of circle piece is around the package and is wrapped up in 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 and has the soft cover of rubber, and the soft cover of rubber is laminating the left end lateral wall of spliced pole.
Further, the vertical rigid coupling of the left end outer wall of fixed cylinder has the slide rail, there are motor and motor handing-over through the slider rigid coupling on the slide rail in leading a conductive cylinder and leading the circuit that electrical pillar and battery are connected, the main shaft end rigid coupling threaded rod and the threaded rod of motor pass through the screw and connect in the outer end lateral wall of traveller soon.
Further, be provided with the draw-in groove on the traveller lateral wall, the horizontal rigid coupling of butt joint section of thick bamboo port department has the link, the link is terminal through screw fixedly connected with connecting block, the connecting block left side has the expansion end of kelly and kelly to be in the extension face of the side end face of draw-in groove place traveller through the vertical handing-over of resilience hinge.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the conductive column and the probe on the first electric slide rail and the second electric slide rail synchronously reciprocate along the side wall of the connecting column between the blade and the main shaft in the same direction, when cracks are generated on the side wall of the connecting column, the needle head of the probe is clamped into the crack under the action of the resilience force of the first spring, so that the probe is fixedly clamped at the position of the crack, at the moment, the conductive column on the second electric slide rail continuously reciprocates, and as the conductive column is directly opposite to the conductive cylinder on the probe, the conductive column is finally inserted into the conductive cylinder to be contacted and electrified, so that the signal transmitter is electrified to transmit a signal to the ground monitoring;
2. the motor is electrified along with the butt joint of the conductive column and the conductive cylinder, the threaded rod is driven to rotate reversely, the threaded rod is enabled to be gradually screwed out of the side wall of the sliding column jointed 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 and rapidly ejected leftwards under the action of the second spring, the sliding column is inserted into the butt joint cylinder to realize connection due to the fact that the outer end head of the sliding column is right opposite to the butt joint cylinder on the side wall of the blade, and the connecting column between the blade and the main shaft is reinforced;
3. in the process that the sliding column pops out and slides into the butting cylinder, the sliding column firstly jacks a clamping rod connected to the outer wall of the port of the butting cylinder and inserts into the butting cylinder, after the sliding column is completely inserted into the butting cylinder, the movable end of the clamping rod just meets a clamping groove in the side wall of the sliding column, the clamping rod is clamped into the clamping groove in a rotating mode under the action of the rebounding hinge, and the clamping rod cannot rotate rightwards due to the fact that the connecting block blocks on the right side, so that the sliding column cannot slide rightwards to separate from the butting cylinder, and the stability of connection between the butting cylinder and the sliding column is enhanced.
Drawings
FIG. 1 is a schematic view of an overall structure of a device for monitoring and repairing a blade connection point fracture of a wind turbine according to the present invention;
FIG. 2 is a left side view of a circle block in the device for monitoring and repairing the fracture of the blade connection point of the wind turbine according to the present invention;
FIG. 3 is a structural diagram of the connection between a clamping rod and a connecting block in the device for monitoring and repairing the fracture of the blade connection point of the wind driven generator according to the present invention;
FIG. 4 is a right view structural diagram of the connection between the boss and the gland in the device for monitoring and repairing the fracture of the blade connection point of the wind driven generator according to the present invention;
fig. 5 is a structural diagram of the connection between the first electric slide rail and the probe in the device for monitoring and repairing the blade connection point fracture of the wind driven generator according to the present invention.
In FIGS. 1-5: 1-connecting column; 2-a blade; 3-a main shaft; 4-fixing the cylinder; 5-a signal transmitter; 6-butting cylinder; 7-clamping rod; 8-a second motorized slide rail; 9-a first motorized slide rail; 10-a probe; 11-a slide column; 12-a motor; 13-a threaded rod; 14-a slide rail; 15-a card slot; 16-a storage battery; 17-a second spring; 18-round pieces; 19-a gland; 20-a convex cylinder; 21-a bolt; 22-a protective sleeve; 23-a rubber soft sleeve; 24-a conductive post; 25-a conductive cylinder; 26-a connecting frame; 27-connecting blocks; 28-first spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a aerogenerator blade tie point fracture control patching device, includes spliced pole 1, the right-hand member rigid coupling of spliced pole 1 has main shaft 3, the horizontal rigid coupling of the left end of spliced pole 1 has blade 2, the right-hand member of spliced pole 1 has cup jointed circle piece 18, the equal horizontal rigid coupling in each position around the left end face of circle piece 18 about from top to bottom has first electronic slide rail 9, the equal horizontal rigid coupling in one side of first electronic slide rail 9 position has second electronic slide rail 8, the rigid coupling has first spring 28 and first spring 28 is in the extrusion state on the electronic slider in first electronic slide rail 9, the terminal rigid coupling of first spring 28 has probe 10 and probe 10 is perpendicular to the lateral wall of spliced pole 1, and probe 10 contradicts on spliced pole 1 lateral wall simultaneously, the rigid coupling has electrically conductive section of thick bamboo 25 on the lateral wall of probe 10, the rigid coupling has electrically conductive column 24 on the electronic slider of second electronic slide rail 8 and leads the end of electrical conductive column 24 to face the tube mouth of electrically conductive section, the upper side and the lower side of the right end of the connecting column 1 are horizontally and fixedly connected with a fixed cylinder 4, the left end of the fixed cylinder 4 is provided with an opening, the outer wall of the fixed cylinder 4 is fixedly provided with a storage battery 16, the positive electrode and the negative electrode of the storage battery 16 are respectively connected with a conductive cylinder 25 and a conductive column 24 through conducting wires, the first electric slide rail 9 and the second electric slide rail 8 are electrically connected with a storage battery 16, the side wall of the blade 2 is fixedly provided with a signal emitter 5, the signal emitter 5 is connected in a circuit which is connected with the storage battery 16 through a conductive cylinder 25 and a conductive column 24, a sliding column 11 is horizontally inserted in the left side of the fixed cylinder 4, a second spring 17 is horizontally and fixedly connected to the inner side of the fixed cylinder 4, the second spring 17 is fixedly connected to the end of the sliding column 11 positioned at the inner side of the fixed cylinder 4, meanwhile, the second spring 17 is in a compressed state, the upper side and the lower side of the joint position of the blade 2 and the connecting column 1 are horizontally and fixedly connected with a butt-joint cylinder 6, and the port of the butt-joint cylinder 6 faces the end of the sliding column 11.
The right-hand member face intermediate position of circle piece 18 is provided with protruding section of thick bamboo 20 and protruding section of thick bamboo 20 cover on spliced pole 1, the equal vertical jam bolt 21 and the jam bolt 21 that is provided with of downside on the protruding section of thick bamboo 20 pass protruding section of thick bamboo 20 lateral wall and insert in spliced pole 1 inner wall, gland 19 and gland 19 through bolted connection from top to bottom align between the end all have been cup jointed to the outer end department of the jam bolt 21 of downside on the protruding section of thick bamboo 20, the jam bolt 21 makes circle piece 18 and protruding section of thick bamboo 20 fix in the concrete position department of spliced pole 1, and the gland 19 of fixed handing-over from top to bottom then compresses tightly the jam bolt 21.
The opening of the conductive cylinder 25 is provided with a sealing film for sealing the conductive cylinder 25, so as to prevent impurities from blocking the conductive cylinder 25, and prevent the conductive cylinder 25 and the conductive column 24 from being in normal contact conduction.
The outside of circle piece 18 is encircleed the parcel and is had lag 22 and the right-hand member lateral wall of lag 22 to pass through the screw handing-over in 18 right-hand member face border departments of circle piece, and the left end edge of lag 22 encircles the rigid coupling simultaneously and has rubber soft cover 23, and rubber soft cover 23 is laminating the left end lateral wall of spliced pole 1, and lag 22 and rubber soft cover 23 cover first electronic slide rail 9 and second electronic slide rail 8 and get up the protection, avoid suffering high velocity air 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 are motor 12 and motor 12 handing-over in the circuit that electrically conductive section of thick bamboo 25 and electrically conductive post 24 and battery 16 are connected through the slider rigid coupling on slide rail 14, the main shaft end rigid coupling threaded rod 13 of motor 12 and threaded rod 13 connect in the outer end lateral wall of traveller 11 through the screw soon, when electrically conductive section of thick bamboo 25 and electrically conductive post 24 contact circular telegram, motor 12 drives the reversal of threaded rod 13, and then threaded rod 13 is gradually followed and is unscrewed in the traveller 11 lateral wall, and push motor 12 slips along slide rail 14 simultaneously for traveller 11 unblock pops up left fast under the effect of second spring 17.
Be provided with draw-in groove 15 on the traveller 11 lateral wall, the horizontal rigid coupling of 6 port departments of a butt joint section of thick bamboo has link 26, link 26 end is through screw fixedly connected with connecting block 27, connecting block 27 left side has the expansion end of kelly 7 and kelly 7 to be in the extension face of the side end face of the traveller 11 at draw-in groove 15 place through the vertical handing-over of resilience hinge, pop out at traveller 11 and slide into 6 in-processes of a butt joint section of thick bamboo, traveller 11 pushes up earlier in kelly 7 inserts butt joint section of thick bamboo 6, inserts in the butt joint section of thick bamboo 6 after traveller 11 inserts completely, kelly 7's expansion end just in time runs into draw-in groove 15, under the effect of resilience hinge, gyration card is gone into in the draw-in groove 15, and kelly 7 blocks because connecting block 27 sides, can't rotate right to make the unable right side slippage.
Working principle; the conductive columns 24 and the probe 10 on the first electric slide rail 9 and the second electric slide rail 8 synchronously reciprocate along the side wall of the connecting column 1 between the blade 2 and the main shaft 3 in the same direction, when cracks are generated on the side wall of the connecting column 1, the needle head of the probe 10 is clamped into the cracks under the action of the resilience force of the first spring 28, so that the conductive columns 24 on the second electric slide rail 8 are fixedly clamped at the positions of the cracks, the conductive columns 24 on the second electric slide rail 8 continuously reciprocate, the conductive columns 24 are directly opposite to the conductive cylinders 25 on the probe 10, the conductive columns 24 are finally inserted into the conductive cylinders 25 to be contacted and electrified, so that the signal emitter 5 is electrified to emit signals to a ground monitoring terminal, so that maintenance workers can obtain information conveniently, meanwhile, the motor 12 is started to drive the threaded rod 13 to reversely rotate, so that the threaded rod 13 is gradually screwed out from the side wall of the slide column 11 jointed, the outer end of the sliding column 11 is unlocked and rapidly ejected leftwards under the action of the second spring 17, the sliding column 11 is inserted into the butt-joint barrel 6 to realize connection due to the fact that the outer end of the sliding column 11 faces the butt-joint barrel 6 on the side wall of the blade 2, the connecting column 1 between the blade 2 and the spindle 3 is reinforced, in the process that the sliding column 11 is ejected and slid into the butt-joint barrel 6, the sliding column 11 firstly pushes the clamping rod 7 connected to the outer wall of the port of the butt-joint barrel 6 to be inserted into the butt-joint barrel 6, after the sliding column 11 is completely inserted into the butt-joint barrel 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 clamped into the rotary clamping groove 15 under the action of the rebound hinge, the clamping rod 7 cannot rotate rightwards due to the blocking of the connecting block 27 on the right side, so that the sliding column 11 cannot slide rightwards to slide away from the butt-joint barrel 6, and.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 aerogenerator blade tie point fracture control patching device, includes spliced pole (1), its characterized in that: the right-hand member rigid coupling of spliced pole (1) has main shaft (3), the horizontal rigid coupling of the left end of spliced pole (1) has blade (2), round piece (18) have been cup jointed to the right-hand member of spliced pole (1), the equal horizontal rigid coupling in each position has first electronic slide rail (9) around round piece (18) left end face about, the equal horizontal rigid coupling in one side of first electronic slide rail (9) position has second electronic slide rail (8), the rigid coupling has first spring (28) and first spring (28) to be in the extrusion state on the electronic slider in first electronic slide rail (9), the terminal rigid coupling of first spring (28) has probe (10) and probe (10) perpendicular to spliced pole (1)'s lateral wall, probe (10) are simultaneously on spliced pole (1) lateral wall, the rigid coupling has electrically conductive section of thick bamboo (25) on the lateral wall of probe (10), electrically conductive pillar has electrically conductive pillar (24) and leads the terminal of electrical pillar (24) to contradict on the electronic slider of second electronic slide rail (8) Just facing the tube socket of a conductive tube (25), the equal horizontal rigid coupling of downside is gone up to spliced pole (1) right-hand member has a fixed section of thick bamboo (4) and the left end of a fixed section of thick bamboo (4) is the opening, the positive negative pole that fixed section of thick bamboo (4) outer wall was fixed and is provided with battery (16) and battery (16) is connecting conductive tube (25) and conductive post (24) respectively through the wire, battery (16) are all electrically connected to first electronic slide rail (9) and second electronic slide rail (8), fixed being provided with signal transmitter (5) and signal transmitter (5) handing-over on blade (2) lateral wall in the circuit that conductive tube (25) and conductive post (24) and battery (16) are connected, sliding column (11) have been inserted to fixed section of thick bamboo (4) left side level, the inboard horizontal rigid coupling of fixed section of thick bamboo (4) has second spring (17) and second spring (17) rigid coupling sliding column (11) and is in the inboard end of fixed section of thick bamboo (4), meanwhile, the second spring (17) is in a compressed state, the upper side and the lower side of the joint position of the blade (2) and the connecting column (1) are horizontally and fixedly connected with a butt joint cylinder (6), and the port of the butt joint cylinder (6) faces the end of the sliding column (11).
2. The wind turbine blade attachment point fracture monitoring and repair apparatus of claim 1, wherein: the right-hand member face intermediate position of circle piece (18) is provided with protruding section of thick bamboo (20) and protruding section of thick bamboo (20) cover on spliced pole (1), and the equal vertical jam bolt (21) that is provided with of downside and jam bolt (21) pass protruding section of thick bamboo (20) lateral wall and insert in spliced pole (1) inner wall on protruding section of thick bamboo (20), and gland (19) are all cup jointed to protruding section of thick bamboo (20) upper and lower side's jam bolt (21) outer end department and are passed through bolted connection between the alignment end from top to bottom.
3. The wind turbine blade attachment point fracture monitoring and repair apparatus of claim 1, wherein: and a sealing film is arranged at the opening of the conductive cylinder (25).
4. The wind turbine blade attachment point fracture monitoring and repair apparatus of claim 1, wherein: the outside of circle piece (18) is around the package and is wrapped up in 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 and has soft cover of rubber (23), and the left end lateral wall of spliced pole (1) is being laminated in soft cover of rubber (23).
5. The wind turbine blade attachment point fracture monitoring and repair apparatus of claim 1, wherein: the vertical rigid coupling of the left end outer wall of fixed section of thick bamboo (4) has slide rail (14), there are motor (12) and motor (12) handing-over through the slider rigid coupling on slide rail (14) in electrically conductive section of thick bamboo (25) and the circuit of leading electrical pillar (24) and battery (16) to be connected, the main shaft end rigid coupling threaded rod (13) and threaded rod (13) of motor (12) connect in the outer end lateral wall of traveller (11) through the screw soon.
6. The wind turbine blade attachment point fracture monitoring and repair apparatus of claim 1, wherein: be provided with draw-in groove (15) on traveller (11) lateral wall, the horizontal rigid coupling of a butt joint section of thick bamboo (6) port department has link (26), link (26) are terminal through screw fixedly connected with connecting block (27), the expansion end that has kelly (7) and kelly (7) through the vertical handing-over of resilience hinge in connecting block (27) left side is in the extension face of the side end face of draw-in groove (15) place traveller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412711.4A CN111219301A (en) | 2018-11-26 | 2018-11-26 | Monitoring and repairing device for fracture of blade connecting point of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412711.4A CN111219301A (en) | 2018-11-26 | 2018-11-26 | Monitoring and repairing device for fracture of blade connecting point of wind driven generator |
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| CN111219301A true CN111219301A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811412711.4A Pending CN111219301A (en) | 2018-11-26 | 2018-11-26 | Monitoring and repairing device for fracture of blade connecting point of wind driven generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645154A (en) * | 2019-11-13 | 2020-01-03 | 江苏迈景环保科技有限公司 | High-performance wind generating set |
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