CN111894792A - Prevent aerogenerator of flabellum overload rupture - Google Patents
Prevent aerogenerator of flabellum overload rupture Download PDFInfo
- Publication number
- CN111894792A CN111894792A CN202010731456.0A CN202010731456A CN111894792A CN 111894792 A CN111894792 A CN 111894792A CN 202010731456 A CN202010731456 A CN 202010731456A CN 111894792 A CN111894792 A CN 111894792A
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- Prior art keywords
- rod
- wind power
- power generator
- overload
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000883990 Flabellum Species 0.000 title claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0236—Adjusting aerodynamic properties of the blades by changing the active surface of the wind engaging parts, e.g. reefing or furling
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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
- F03D80/55—Cleaning
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of wind power generation, and discloses a wind driven generator capable of preventing blades from being broken due to overload. This prevent aerogenerator of flabellum overload rupture drives the slide bar through the anemometer area and descends, and the slide bar drives the actuating lever decline, and the actuating lever drives the crank wheel and rotates, and the crank wheel drives the runner and rotates, and the runner drives the pull rod and descends, and the pull rod drives the slider and descends, and the slider drives the pawl and descends, and the pull rod drives the pendulum rod simultaneously and descends, and the pendulum rod drives the ratchet and rotates, and the rethread ratchet uses with the cooperation of swing flabellum to can fold the effect that reduces the lifting surface area automatically when having met strong wind has been reached.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a wind driven generator capable of preventing fan blades from being broken due to overload.
Background
Wind energy is kinetic energy generated by a large amount of air flowing on the earth surface, air temperature changes are different after the earth surface is irradiated by the sun and the content of water vapor in the air is different, so that air pressure difference of all places is caused, high-pressure air flows to a low-pressure area in the horizontal direction, namely wind is formed, in the nature, the wind is a renewable, pollution-free and energy source with huge reserve, and along with global warming and energy crisis, all countries tighten development and utilization of the wind power.
When the wind driven generator meets strong wind weather, the wind force exceeds the bearing capacity of the fan blades, the fan blades are often broken, meanwhile, the fan blades are easily corroded by wind sand in the using process, pot holes can be left in the fan blades, the fan blades can be broken for a long time, and the cost is too high when the fan blades are replaced once because the wind driven generator is expensive.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the wind driven generator capable of preventing the fan blades from being broken due to overload, and the wind driven generator has the advantages of being capable of automatically folding to reduce the stress area when strong wind exists, automatically clearing away sand and dust on the fan blades, saving the cost and the like, and solves the problems that the fan blades are broken in strong wind weather and are easily corroded by sand and wind.
(II) technical scheme
In order to realize the purposes of automatically folding to reduce the stress area, automatically removing dust on the fan blades and saving the cost when strong wind occurs, the invention provides the following technical scheme: a wind driven generator capable of preventing fan blades from being broken due to overload comprises a protective shell, wherein a rotating shaft is fixedly connected to the left side of the protective shell, a fixed fan blade is fixedly connected to the outer side of the rotating shaft, a ratchet wheel is fixedly connected to the top of the fixed fan blade, a swinging fan blade is fixedly connected to the outer side of the ratchet wheel, a wind measuring plate is movably connected to the top of the protective shell, a sliding rod is movably connected to the bottom of the wind measuring plate, a buffer spring is fixedly connected to the inner part of the sliding rod, a driving rod is fixedly connected to the bottom of the buffer spring, a crank wheel is movably connected to the left side of the driving rod, a rotating wheel is fixedly connected to the left side of the crank wheel, a pull rod is movably connected to the left side of the rotating wheel, a sliding block is movably connected to the right side of, the left side of the connecting rod is movably connected with a push rod, the left side of the push rod is movably connected with a transmission rod, the bottom of the transmission rod is movably connected with a clamping block, the outer side of the rotating shaft is sleeved with a sliding ring, and the outer side of the rotating wheel is sleeved with a limiting spring.
Preferably, the left side fixedly connected with branch of protective housing, branch are connected at the intermediate position of transfer line, play the supporting role.
Preferably, the top of the fixed fan blade is fixedly connected with a stop block for fixing the swinging fan blade and preventing the swinging fan blade from swinging randomly during normal use.
Preferably, the sliding rod is connected to the top of the protective shell in a sliding mode, and transmission stability is guaranteed.
Preferably, the driving rod is slidably connected to the inside of the sliding rod, so that the sliding rod can move relative to the driving rod.
Preferably, a clamping rod is fixedly connected to the top of the sliding block and used for limiting the swinging of the pawl.
Preferably, the push rod is connected to the left side of the protective shell in a sliding mode, and the push rod can move linearly.
Preferably, the clamping block is connected with the sliding ring in a sliding mode, so that the clamping block cannot rotate along with the sliding ring.
(III) advantageous effects
Compared with the prior art, the invention provides the wind driven generator for preventing the fan blades from being broken off in an overload manner, and the wind driven generator has the following beneficial effects:
1. this prevent aerogenerator of flabellum overload rupture drives the slide bar through the anemometer area and descends, and the slide bar drives the actuating lever decline, and the actuating lever drives the crank wheel and rotates, and the crank wheel drives the runner and rotates, and the runner drives the pull rod and descends, and the pull rod drives the slider and descends, and the slider drives the pawl and descends, and the pull rod drives the pendulum rod simultaneously and descends, and the pendulum rod drives the ratchet and rotates, and the rethread ratchet uses with the cooperation of swing flabellum to can fold the effect that reduces the lifting surface area automatically when having met strong wind has been reached.
2. According to the wind driven generator capable of preventing the fan blades from being broken due to overload, the sliding rod is driven to descend through the wind detecting plate, the sliding rod drives the connecting rod to descend, the connecting rod drives the push rod to move, the push rod drives the transmission rod to swing, the transmission rod drives the clamping block to move, and then the clamping block and the sliding ring are matched for use, so that the effect of automatically clearing sand and dust on the fan blades is achieved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a left side view of a fan blade according to the present invention;
FIG. 3 is a schematic view of a slide bar portion of the present invention;
FIG. 4 is a partial view of the ratchet of the present invention;
fig. 5 is a partial schematic view of the slip ring of the present invention.
In the figure: 1-protective shell, 2-rotating shaft, 3-fixed fan blade, 4-ratchet wheel, 5-swinging fan blade, 6-wind measuring plate, 7-sliding rod, 8-buffer spring, 9-driving rod, 10-crank wheel, 11-rotating wheel, 12-pull rod, 13-sliding block, 14-swinging rod, 15-pawl, 16-connecting rod, 17-push rod, 18-driving rod, 19-clamping block, 20-sliding ring and 21-limiting 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, a wind power generator for preventing blade overload breakage includes a protective housing 1, a supporting rod is fixedly connected to the left side of the protective housing 1, the supporting rod is connected to the middle position of a transmission rod 19 and plays a supporting role, a rotating shaft 2 is fixedly connected to the left side of the protective housing 1, the rotating shaft 2 is made of 45 # steel, a fixed blade 3 is fixedly connected to the outer side of the rotating shaft 2, a stop block is fixedly connected to the top of the fixed blade 3 and used for fixing a swinging blade 5 and preventing the swinging blade 5 from swinging randomly during normal use, a ratchet 4 is fixedly connected to the top of the fixed blade 3, the ratchet 4 is made of 40Cr, sufficient rigidity is ensured, a spring is fixedly connected to the inside of the ratchet 4, the swinging blade 5 is fixedly connected to the outer side of the ratchet 4, a wind measuring plate 6 is movably connected to the top of, the slide rod 7 is connected to the top of the protective shell 1 in a sliding manner, transmission stability is guaranteed, a buffer spring 8 is fixedly connected inside the slide rod 7, the material of the buffer spring 8 is 65Mn, a driving rod 9 is fixedly connected to the bottom of the buffer spring 8, the driving rod 9 is connected inside the slide rod 7 in a sliding manner, the slide rod 7 can move relative to the driving rod 9, a crank wheel 10 is movably connected to the left side of the driving rod 9, a rotating wheel 11 is fixedly connected to the left side of the crank wheel 10, a pull rod 12 is movably connected to the left side of the rotating wheel 11, a slide block 13 is movably connected to the right side of the pull rod 12, a clamping rod is fixedly connected to the top of the slide block 13 and used for limiting swinging of the pawl 15, the pawl 15 is slidably connected to the top of the slide block 13, the material of the pawl 15 is No. 45 steel, a swing, the push rod 17 can move linearly, the push rod 17 is movably connected to the left side of the connecting rod 16, the transmission rod 18 is movably connected to the left side of the push rod 17, the fixture block 19 is in sliding connection with the sliding ring 20, the fixture block 19 cannot rotate along with the sliding ring 20, the fixture block 19 is movably connected to the bottom of the transmission rod 18, the sliding ring 20 is sleeved on the outer side of the rotating shaft 2, and the limiting spring 21 is sleeved on the outer side of the rotating wheel 11.
The working principle is that when wind power is in a fan blade bearing range, the fixed fan blade 3 and the swinging fan blade 5 rotate together, the fixed fan blade 3 and the swinging fan blade 5 rotate to drive the rotating shaft 2 to rotate, the rotating shaft 2 rotates to generate power, the wind measuring plate 6 swings downwards under the action of the wind power, the wind measuring plate 6 swings downwards to drive the sliding rod 7 to descend, the sliding rod 7 descends to compress the buffer spring 8, the buffer spring 8 is not enough to push the driving rod 9 to descend, the sliding rod 7 descends to drive the connecting rod 16 to descend simultaneously, the connecting rod 16 descends to pull the push rod 17 to move rightwards, the push rod 17 moves rightwards to drive the top of the transmission rod 18 to swing rightwards, the transmission rod 18 swings leftwards under the action of a left side supporting rod of the protective shell 1, the bottom of the transmission rod 18 swings leftwards to drive the clamping block 19 to move leftwards, the fan blades are prevented from being corroded, when the wind power is too large and is not within the bearing range of the fan blades, the wind measuring plate 6 swings downwards to drive the sliding rod 7 to descend, the sliding rod 7 descends to compress the buffer spring 8, the buffer spring 8 drives the driving rod 9 to descend, the driving rod 9 descends to drive the crank wheel 10 to rotate, the crank wheel 10 rotates to drive the rotating wheel 11 to rotate, the rotating wheel 11 rotates to drive the pull rod 12 to descend, the pull rod 12 descends to drive the sliding block 13 to descend, the sliding block 13 descends to drive the pawl 15 to descend, the pawl 15 descends to enable the ratchet wheel 4 to rotate, the swinging rod 14 descends while the pull rod 12 descends, the ratchet wheel 4 is driven to rotate, the ratchet wheel 4 rotates to drive the swinging fan blades 5 to rotate, the stressed area of the fan blades is reduced due to the rotation of the swinging fan blades 5, when the wind power is reduced, the rotating wheel 11 rotates under the action of, the rotating wheel 11 rotates to drive the pull rod 12 to ascend, the pull rod 12 ascends to drive the sliding block 13 to ascend, the sliding block 13 ascends to drive the pawl 15 to ascend, the pawl 15 is meshed with the ratchet of the ratchet wheel 4 to limit the ratchet wheel 4 to rotate rightwards, but can rotate leftwards, the pull rod 12 ascends to simultaneously drive the swing rod 14 to ascend, the ratchet wheel 4 rotates leftwards under the combined action of the internal spring and the swing rod 14 to return to the original position, the ratchet wheel 4 drives the swing fan blade 5 to return to the original position, and the swing fan blade 5 is fixed under the combined action of the stop block at the top of the fixed fan.
To sum up, this prevent aerogenerator of flabellum overload rupture drives slide bar 7 through surveying aerofoil 6 and descends, slide bar 7 drives actuating lever 9 and descends, actuating lever 9 drives crank wheel 10 and rotates, crank wheel 10 drives runner 11 and rotates, runner 11 drives pull rod 12 and descends, pull rod 12 drives slider 13 and descends, slider 13 drives pawl 15 and descends, pull rod 12 drives pendulum rod 14 and descends simultaneously, pendulum rod 14 drives ratchet 4 and rotates, rethread ratchet 4 uses with the cooperation of swing flabellum 5 to can fold the effect that reduces the lifting surface area automatically when having reached the strong wind. According to the wind driven generator capable of preventing fan blades from being broken due to overload, the wind measuring plate 6 drives the sliding rod 7 to descend, the sliding rod 7 drives the connecting rod 16 to descend, the connecting rod 16 drives the push rod 17 to move, the push rod 17 drives the transmission rod 18 to swing, the transmission rod 18 drives the clamping block 19 to move, and then the clamping block 19 and the sliding ring 20 are matched for use, so that the effect of automatically clearing sand and dust on the fan blades is achieved, and the application range is wider.
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 (8)
1. The utility model provides a prevent aerogenerator of flabellum overload rupture, includes protective housing (1), its characterized in that: the left side of the protective shell (1) is fixedly connected with a rotating shaft (2), the outer side of the rotating shaft (2) is fixedly connected with a fixed fan blade (3), the top of the fixed fan blade (3) is fixedly connected with a ratchet wheel (4), the outer side of the ratchet wheel (4) is fixedly connected with a swinging fan blade (5), the top of the protective shell (1) is movably connected with a wind measuring plate (6), the bottom of the wind measuring plate (6) is movably connected with a sliding rod (7), the inside of the sliding rod (7) is fixedly connected with a buffer spring (8), the bottom of the buffer spring (8) is fixedly connected with a driving rod (9), the left side of the driving rod (9) is movably connected with a crank wheel (10), the left side of the crank wheel (10) is fixedly connected with a rotating wheel (11), the left side of the rotating wheel (11) is movably connected with a pull rod (12), and the, the top sliding connection of slider (13) has pawl (15), the left side swing joint of pull rod (12) has pendulum rod (14), the left side swing joint of slide bar (7) has connecting rod (16), the left side swing joint of connecting rod (16) has push rod (17), the left side swing joint of push rod (17) has transfer line (18), the bottom swing joint of transfer line (18) has fixture block (19), sliding ring (20) has been cup jointed in the outside of pivot (2), spacing spring (21) has been cup jointed in the outside of runner (11).
2. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the left side of the protective shell (1) is fixedly connected with a supporting rod.
3. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the top of the fixed fan blade (3) is fixedly connected with a stop block.
4. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the sliding rod (7) is connected to the top of the protective shell (1) in a sliding mode.
5. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the driving rod (9) is connected inside the sliding rod (7) in a sliding mode.
6. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the top of the sliding block (13) is fixedly connected with a clamping rod.
7. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the push rod (17) is connected to the left side of the protective shell (1) in a sliding mode.
8. The wind power generator as claimed in claim 1, wherein the blade is adapted to be broken by overload, and the wind power generator further comprises: the clamping block (19) is connected with the sliding ring (20) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731456.0A CN111894792A (en) | 2020-07-27 | 2020-07-27 | Prevent aerogenerator of flabellum overload rupture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010731456.0A CN111894792A (en) | 2020-07-27 | 2020-07-27 | Prevent aerogenerator of flabellum overload rupture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894792A true CN111894792A (en) | 2020-11-06 |
Family
ID=73189647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010731456.0A Withdrawn CN111894792A (en) | 2020-07-27 | 2020-07-27 | Prevent aerogenerator of flabellum overload rupture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664396A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double turnplates |
| CN113681385A (en) * | 2021-09-15 | 2021-11-23 | 广东白云学院 | Deburring device for action device of dynamic toy |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102197A1 (en) * | 2007-10-19 | 2009-04-23 | Teilo Alabarte, S.L. | Horizontal-axis wind generator |
| CN101718251A (en) * | 2010-01-21 | 2010-06-02 | 李金芬 | Adjustable vane of wind catching face of wind power generation impeller and vane adjustment method thereof |
| CN104314761A (en) * | 2014-08-25 | 2015-01-28 | 丁健威 | Blade-foldable wind-power generator |
| CN104675622A (en) * | 2014-12-02 | 2015-06-03 | 青岛金博士自动化技术有限公司 | Wind driven generator with variable-pitch device and control method of wind driven generator |
| CN108547732A (en) * | 2018-04-03 | 2018-09-18 | 芜湖华佳新能源技术有限公司 | A kind of wind-driven generator of the adjustable convenient repair of fan blade |
| CN110905722A (en) * | 2019-12-30 | 2020-03-24 | 张希忠 | Adjusting mechanism and adjusting method of new energy wind driven generator |
-
2020
- 2020-07-27 CN CN202010731456.0A patent/CN111894792A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102197A1 (en) * | 2007-10-19 | 2009-04-23 | Teilo Alabarte, S.L. | Horizontal-axis wind generator |
| CN101718251A (en) * | 2010-01-21 | 2010-06-02 | 李金芬 | Adjustable vane of wind catching face of wind power generation impeller and vane adjustment method thereof |
| CN104314761A (en) * | 2014-08-25 | 2015-01-28 | 丁健威 | Blade-foldable wind-power generator |
| CN104675622A (en) * | 2014-12-02 | 2015-06-03 | 青岛金博士自动化技术有限公司 | Wind driven generator with variable-pitch device and control method of wind driven generator |
| CN108547732A (en) * | 2018-04-03 | 2018-09-18 | 芜湖华佳新能源技术有限公司 | A kind of wind-driven generator of the adjustable convenient repair of fan blade |
| CN110905722A (en) * | 2019-12-30 | 2020-03-24 | 张希忠 | Adjusting mechanism and adjusting method of new energy wind driven generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664396A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double turnplates |
| CN113681385A (en) * | 2021-09-15 | 2021-11-23 | 广东白云学院 | Deburring device for action device of dynamic toy |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |
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| WW01 | Invention patent application withdrawn after publication |