CN112855448B - Multi-blade wind driven generator and using method - Google Patents
Multi-blade wind driven generator and using method Download PDFInfo
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- CN112855448B CN112855448B CN202110084093.0A CN202110084093A CN112855448B CN 112855448 B CN112855448 B CN 112855448B CN 202110084093 A CN202110084093 A CN 202110084093A CN 112855448 B CN112855448 B CN 112855448B
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- 230000009471 action Effects 0.000 description 3
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- 238000010248 power generation Methods 0.000 description 3
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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
- 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
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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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
- 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
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- 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
- F03D7/0224—Adjusting blade pitch
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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
- 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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- 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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- 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
- Y02E10/728—Onshore wind turbines
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a multi-paddle wind driven generator and a using method thereof. This many paddles aerogenerator and application method, setting through the angle telescopic link, the inclination of three paddle mechanism of synchronous adjustment, guarantee the even of paddle surface atress, thereby guarantee the effective rotation of paddle under wind-force transmission, can be according to real-time wind speed, come the paddle to adjust to the angle that corresponds, thereby increase the utilization efficiency of wind energy, the shrink of control length telescopic link, reduce paddle length, the device can be used in strong wind, when the wind speed is slower, the extension of length telescopic link, reach the purpose that increases paddle length, and then guarantee the stable continuous electricity generation of device, set up clean cover, can effectively reduce the vibrations of secondary paddle, thereby guarantee the life of device, further improve the utilization efficiency of wind energy.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a multi-blade wind driven generator and a using method thereof.
Background
At present, countries in the world have increasingly greater demands for energy, and particularly under the conditions that traditional resources such as coal, petroleum and the like are increasingly exhausted and the pollution of the traditional energy to the atmosphere is increasingly serious, research and utilization of clean and renewable energy are more urgent and more extensive. Wind energy as a clean renewable resource has become an important topic of research for scientists in various countries.
The wind power generation principle is that wind power is used for driving windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity, at present, most of wind energy conversion systems adopt a horizontal shaft type wind power generator, namely three blades are arranged on a horizontal shaft, the structure is simple, the investment is relatively low, the technology is mature, and the generator can generate electricity under the condition of breeze (the wind speed is more than 3 m/s). However, the installed capacity of the generator is relatively small (generally less than 30kW), the size is large, the diameter of a blade of a high-power wind driven generator is more than 40m, and the generator must stop working under a stroke condition (the wind speed is more than 12m/s), because the blade generates a large wind resistance under the working condition that the windward side vertically rotates, the blade and a base are possibly damaged, and therefore the utilization efficiency of wind energy is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-paddle wind driven generator and a using method thereof, and solves the problem that the conventional wind driven generator has to stop working under the condition of wind stroke, so that the wind energy utilization efficiency is low.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-blade wind driven generator comprises a base and a working barrel arranged on the base, wherein a reinforcing block is fixedly connected to the periphery of the working barrel, a blade mechanism is connected to the inner surface of the reinforcing block in a rotating mode, a rotating rod is fixedly connected to one side, close to the reinforcing block, of the blade mechanism, one side of a main blade is fixedly connected with the rotating rod, one end of the rotating rod penetrates through the working barrel and is fixedly connected with an adjusting plate, a pin column is connected to one side of the adjusting plate in a rotating mode, a connecting rod is connected to the surface of the pin column in a rotating mode through the rotating block, a partition board and a storage battery are fixedly connected to the inner surface of the working barrel from left to right in sequence, after the storage battery directly generates electricity through the device, the electricity is conveyed and stored through a current regulator, an angle telescopic rod and a length telescopic rod are controlled to work as a standby power source preferentially supplied, an angle telescopic rod is fixedly connected to the left side of the partition board, and an installation frame is fixedly connected to the surface of a push rod of the angle telescopic rod, the internal surface of mounting bracket rotates and is connected with the swivel, and the periphery of swivel and the one side fixed connection who takes the pole to keep away from the round pin post, the top fixedly connected with support frame of base, the top fixedly connected with of support frame and the fixing clip frame of working barrel looks adaptation.
Preferably, the auxiliary rods are fixedly connected to the periphery of the right side of the mounting frame, the clamping ring is fixedly connected to the inner wall of the working barrel, the inner surface of the clamping ring is fixedly connected with the outer surface of the angle telescopic rod, and the outer surface of the auxiliary rods is connected with the inner surface of the auxiliary rods in a sliding mode.
Preferably, the base includes bottom plate, fixed plate, positioning bolt and lock nut, positioning bolt's bottom and the top fixed connection of bottom plate, positioning bolt's top runs through the fixed plate and extends to the top of fixed plate, lock nut's quantity is provided with a plurality ofly, lock nut's internal surface and positioning bolt's surface threaded connection, and two lock nut sets up the upper and lower both sides at the fixed plate respectively.
Preferably, the support frame comprises a first support rod and a second support rod, and the first support rod and the second support rod are fixedly connected through a flange plate.
Preferably, the bottom of the first supporting rod is fixedly connected with the top of the bottom plate through a flange plate, and a through hole matched with the first supporting rod is formed in the surface of the fixing plate.
Preferably, the peripheries of opposite sides of the first support rod and the second support rod are fixedly connected with a first auxiliary plate, the top of the bottom plate and the periphery of the first support rod are fixedly connected with a positioning cylinder through a flange, and the top end of the positioning cylinder penetrates through the fixed plate and the two first auxiliary plates in sequence and extends to the upper side of the first auxiliary plates.
Preferably, the periphery of the top of the second support rod is fixedly connected with a second auxiliary plate, and the bottom of the second auxiliary plate is fixedly connected with a positioning rod matched with the positioning cylinder.
Preferably, paddle mechanism includes main paddle, inferior paddle and length telescopic link, the internal surface of main paddle and the surface sliding connection of inferior paddle, length telescopic link fixed mounting is in the inside of main paddle, and the one end of length telescopic link push rod and one side fixed connection of inferior paddle.
Preferably, the inner surface of the main blade is fixedly connected with a cleaning sleeve, and the inner surface of the cleaning sleeve is in close contact with the outer surface of the secondary blade.
The invention also discloses a using method of the multi-blade wind driven generator, which specifically comprises the following steps:
step one, mounting a bracket: after a concrete pile is driven in a working place, fixing a bottom plate on the concrete pile, then lifting a first support rod in cooperation with a fixing plate and installing the first support rod on a flange plate on the bottom plate, then adjusting the position of the fixing plate to enable the fixing plate to be inserted into a positioning bolt, then screwing two locking nuts on the positioning bolt, then inserting a positioning cylinder into a first auxiliary plate, fixing the positioning cylinder on the bottom plate by using bolts, then lifting a second support rod to enable a positioning column to be inserted into the positioning cylinder, then fixing the first support rod and the second support rod by using bolts, then installing a working cylinder in cooperation with a paddle mechanism on the second support rod, and completing limiting through a fixing clamping frame;
step two, angle adjustment: on the basis of the completion of the first step, the paddle mechanism starts to drive the working cylinder to rotate together in the fixing clamp frame under the influence of wind power, the angle telescopic rod is controlled to contract, namely the mounting frame is driven to move, so that the rotating ring is driven to drive the lapping rod to move, the angle of the paddle mechanism relative to the working cylinder is deviated under the limiting action of the pin column, and when the angle telescopic rod contracts to the limit position, the paddle mechanism rotates 90 degrees relative to the working cylinder, and the device stops working at the moment;
step three, length adjustment: the extension of the length telescopic rod is directly controlled, so that the secondary blade can be extended out of the main blade, and on the contrary, the contraction of the length telescopic rod is controlled, so that the secondary blade can be retracted into the main blade.
(III) advantageous effects
The invention provides a multi-blade wind driven generator and a using method thereof. The method has the following beneficial effects:
(1) this many paddle aerogenerator and application method, setting through the angle telescopic link, the shrink of direct control angle telescopic link, just can drive the mounting bracket and remove, and then drive the swivel and take the pole to move together in coordination, the inclination of the three paddle mechanism of synchronization regulation, make the inclination of three paddle mechanism keep unanimous, and then guarantee the even of paddle surface atress, thereby guarantee the effective rotation of paddle under wind-force transmission, and through the remote control angle telescopic link, can be according to real-time wind speed, come the paddle to adjust to the angle that corresponds, thereby increase the utilization efficiency of wind energy.
(2) This many paddles aerogenerator and application method, through the setting of first accessory plate and second accessory plate, after the support frame installation is accomplished, it can carry out spacing enhancement to the connection of first bracing piece and second bracing piece to pass first accessory plate to utilize the location section of thick bamboo, and the setting of cooperation locating lever, make the second bracing piece can be accurate after hoisting find with the butt joint of first bracing piece, when simple to operate, utilize the cooperation of locating lever and location section of thick bamboo, can also prescribe a limit to further enhancement to the position between first bracing piece and the second bracing piece, effectively guaranteed the stability of support frame in long-time use.
(3) This many paddles aerogenerator and application method, through accomodating a inferior paddle in the main paddle, when the wind speed is very fast, can shrink through control length telescopic link, thereby reduce the length of paddle, make the device can use in strong wind, and when the wind speed is slower, control length telescopic link extension, this moment, inferior paddle spills, reach the purpose that increases paddle length, and then guarantee the stable electricity generation that lasts of device, and set up clean cover in main paddle leaf inside, can effectively reduce the vibrations of inferior paddle in the use, thereby guarantee the life of device, and clean cover can clear up the surface of inferior paddle, guarantee the clean and tidy of main paddle leaf internal environment, further improve the utilization efficiency of wind energy.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural diagram of a base according to the present invention;
FIG. 3 is a schematic structural view of the paddle mechanism of the present invention;
FIG. 4 is a schematic view of the connection of the main blade, the working barrel, the reinforcing block, the adjusting plate, the pin, the agraffe and the swivel structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the mandrel of the present invention;
FIG. 6 is a schematic connection diagram of a second support rod, a second auxiliary plate and a positioning rod structure according to the present invention;
FIG. 7 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
in the figure, 1, a base; 2. a working barrel; 3. a reinforcing block; 4. a paddle mechanism; 5. a rotating rod; 6. an adjusting plate; 7. a pin; 8. building a rod; 9. a fixing plate; 10. a storage battery; 11. an angle telescopic rod; 12. a mounting frame; 13. rotating the ring; 14. a support frame; 15. fixing the clamp frame; 16. an auxiliary lever; 17. a snap ring; 18. a partition plate; 19. a base plate; 20. positioning the bolt; 21. a lock nut; 22. a first support bar; 23. a second support bar; 24. a through hole; 25. a first auxiliary plate; 26. a positioning cylinder; 27. a second auxiliary plate; 28. positioning a rod; 29. a main blade; 30. a secondary blade; 31. a length extension rod; 32. and (4) cleaning the sleeve.
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. 1-7, the embodiment of the present invention provides the following two technical solutions:
the first embodiment,
A multi-blade wind driven generator comprises a base 1 and a working barrel 2 arranged on the base 1.
As a preferable scheme, a reinforcing block 3 is fixedly connected to the periphery of a working barrel 2, a paddle mechanism 4 is rotatably connected to the inner surface of the reinforcing block 3, a rotating rod 5 is fixedly connected to one side, close to the reinforcing block 3, of the paddle mechanism 4, one end of the rotating rod 5 penetrates through the working barrel 2 and is fixedly connected with an adjusting plate 6, one side of the adjusting plate 6 is rotatably connected with a pin 7, an attachment strap 8 is rotatably connected to the surface of the pin 7 through the rotating block, a partition plate 18 and a storage battery 10 are fixedly connected to the inner surface of the working barrel 2 from left to right in sequence, an angle telescopic rod 11 is fixedly connected to the left side of the partition plate 18, an installation frame 12 is fixedly connected to the surface of a push rod of the angle telescopic rod 11, a rotating ring 13 is rotatably connected to the inner surface of the installation frame 12, the periphery of the rotating ring 13 is fixedly connected with one side, far away from the pin 7, of the attachment strap 8, a support frame 14 is fixedly connected to the top of a base 1, a fixing clamp frame 15 matched with the working barrel 2 is fixedly connected to the top of the support frame 14, further explaining, through the setting of angle telescopic link 11, the shrink of direct control angle telescopic link 11, just can drive mounting bracket 12 and remove, and then drive swivel 13 and take pole 8 to move together in coordination, the inclination of three paddle mechanism 4 of synchronous adjustment, make the inclination of three paddle mechanism 4 keep unanimous, and then guarantee the even of paddle surface atress, thereby guarantee the effective rotation of paddle under wind-force transmission, and through remote control angle telescopic link 11, can be according to real-time wind speed, come the paddle to adjust to the angle that corresponds, thereby increase the utilization efficiency of wind energy.
Example II,
The present embodiment is an improvement of the previous embodiment, and a multi-blade wind power generator includes a base 1 and a working cylinder 2 disposed on the base 1.
As a preferable scheme, a reinforcing block 3 is fixedly connected to the periphery of a working barrel 2, a paddle mechanism 4 is rotatably connected to the inner surface of the reinforcing block 3, a rotating rod 5 is fixedly connected to one side, close to the reinforcing block 3, of the paddle mechanism 4, one end of the rotating rod 5 penetrates through the working barrel 2 and is fixedly connected with an adjusting plate 6, one side of the adjusting plate 6 is rotatably connected with a pin 7, an attachment strap 8 is rotatably connected to the surface of the pin 7 through the rotating block, a partition plate 18 and a storage battery 10 are fixedly connected to the inner surface of the working barrel 2 from left to right in sequence, an angle telescopic rod 11 is fixedly connected to the left side of the partition plate 18, an installation frame 12 is fixedly connected to the surface of a push rod of the angle telescopic rod 11, a rotating ring 13 is rotatably connected to the inner surface of the installation frame 12, the periphery of the rotating ring 13 is fixedly connected with one side, far away from the pin 7, of the attachment strap 8, a support frame 14 is fixedly connected to the top of a base 1, a fixing clamp frame 15 matched with the working barrel 2 is fixedly connected to the top of the support frame 14, further, by setting the angle telescopic rod 11, the mounting frame 12 can be driven to move by directly controlling the contraction of the angle telescopic rod 11, so as to drive the rotating ring 13 to move together with the lapping rod 8, and synchronously adjust the inclination angles of the three paddle mechanisms 4, so that the inclination angles of the three paddle mechanisms 4 are kept consistent, and further, the uniform stress on the surfaces of the paddles is ensured, so that the paddles are ensured to effectively rotate under the wind power transmission, and through the remote control angle telescopic rod 11, the paddles can be adjusted to the corresponding angles according to the real-time wind speed, so that the utilization efficiency of wind energy is increased.
As the preferred scheme, the auxiliary rod 16 is fixedly connected around the right side of the mounting frame 12, the snap ring 17 is fixedly connected to the inner wall of the working barrel 2, the inner surface of the snap ring 17 is fixedly connected with the outer surface of the angle telescopic rod 11, and the outer surface of the auxiliary rod 16 is slidably connected with the inner surface of the auxiliary rod 16.
As a preferred scheme, the base 1 includes a bottom plate 19, a fixing plate 9, a positioning bolt 20 and a plurality of lock nuts 21, the bottom of the positioning bolt 20 is fixedly connected with the top of the bottom plate 19, the top of the positioning bolt 20 penetrates through the fixing plate 9 and extends to the upper side of the fixing plate 9, the number of the lock nuts 21 is multiple, the inner surface of each lock nut 21 is in threaded connection with the outer surface of the positioning bolt 20, and the two lock nuts 21 are respectively arranged on the upper side and the lower side of the fixing plate 9, further, the bottom plate 19 and the fixing plate 9 form a double-layer base, the bottom plate 19 is used for fixing, the fixing plate 9 is used for limiting, and the stability of the first supporting rod 22 after installation is guaranteed.
Preferably, the supporting frame 14 includes a first supporting rod 22 and a second supporting rod 23, the first supporting rod 22 and the second supporting rod 23 are fixedly connected through a flange, the bottom of the first supporting rod 22 is fixedly connected with the top of the bottom plate 19 through a flange, and a through hole 24 adapted to the first supporting rod 22 is formed on the surface of the fixing plate 9
Preferably, the peripheries of the opposite sides of the first support rod 22 and the second support rod 23 are fixedly connected with a first auxiliary plate 25, the top of the bottom plate 19 and the periphery of the first support rod 22 are fixedly connected with a positioning tube 26 through a flange, the top end of the positioning tube 26 sequentially penetrates through the fixing plate 9 and the two first auxiliary plates 25 and extends to the upper side of the first auxiliary plate 25, the periphery of the top of the second support rod 23 is fixedly connected with a second auxiliary plate 27, and the bottom of the second auxiliary plate 27 is fixedly connected with a positioning rod 28 matched with the positioning tube 26, further, by the arrangement of the first auxiliary plate 25 and the second auxiliary plate 27, after the support frame 14 is installed, the connection between the first support rod 22 and the second support rod 23 can be limited and reinforced by the positioning tube 26 penetrating through the first auxiliary plate 25, and the arrangement of the positioning rod 28 is matched, so that the second support rod 23 can accurately find the butt joint point with the first support rod 22 after being lifted, when the installation is convenient, the positioning rod 28 and the positioning barrel 26 are matched, the position between the first supporting rod 22 and the second supporting rod 23 can be further strengthened, and the stability of the supporting frame 14 in long-time use is effectively ensured.
Preferably, the blade mechanism 4 includes a main blade 29, a secondary blade 30 and a length extension rod 31, the inner surface of the main blade 29 is slidably connected with the outer surface of the secondary blade 30, the length extension rod 31 is fixedly installed inside the main blade 29, one end of a push rod of the length extension rod 31 is fixedly connected with one side of the secondary blade 30, the inner surface of the main blade 29 is fixedly connected with a cleaning sleeve 32, and the inner surface of the cleaning sleeve 32 is tightly contacted with the outer surface of the secondary blade 30, further, by accommodating one secondary blade 30 in the main blade 29, when the wind speed is fast, the length extension rod 31 can be controlled to contract, thereby reducing the length of the blade, so that the device can be used in strong wind, and when the wind speed is slow, the length extension rod 31 is controlled, at this time, the secondary blade 30 leaks, the purpose of increasing the length of the blade is achieved, and further stable and continuous power generation of the device is ensured, and set up clean cover 32 in main paddle 29 is inside, can effectively reduce the vibrations of inferior paddle in the use to guarantee the life of device, and clean cover 32 can clear up inferior paddle 30's surface, guarantee the clean and tidy of the internal environment of main paddle 29, further improve the utilization efficiency of wind energy.
The advantages of the second embodiment over the first embodiment are: through the arrangement of the first auxiliary plate 25 and the second auxiliary plate 27, after the support frame 14 is installed, the positioning tube 26 penetrates through the first auxiliary plate 25 to limit and reinforce the connection between the first support rod 22 and the second support rod 23, and the positioning rod 28 is matched to ensure that the second support rod 23 can accurately find the butt joint point with the first support rod 22 after being lifted, so that the installation is convenient, meanwhile, through the matching of the positioning rod 28 and the positioning tube 26, the position between the first support rod 22 and the second support rod 23 can be further reinforced, the stability of the support frame 14 in long-time use is effectively ensured, through accommodating one secondary blade 30 in the main blade 29, when the wind speed is high, the telescopic rod can be contracted through controlling the length 31, so that the length of the blade is reduced, the device can be used in strong wind, and when the wind speed is low, control length telescopic link 31 extension, this moment, inferior paddle 30 spills, reach the purpose that increases paddle length, and then guarantee the stable electricity generation that lasts of device, and at the inside clean cover 32 that sets up of main paddle leaf 29, can effectively reduce the vibrations of inferior paddle in the use, thereby guarantee the life of device, and clean cover 32 can clear up inferior paddle 30's surface, guarantee the clean and tidy of 29 internal environment of main paddle, further improve the utilization efficiency of wind energy.
The use method of the multi-blade wind driven generator specifically comprises the following steps:
step one, mounting a bracket: after a concrete pile is driven in a working place, fixing a bottom plate 19 on the concrete pile, lifting a first supporting rod 22 in cooperation with a fixing plate 9, installing the first supporting rod 22 on a flange on the bottom plate 19, adjusting the position of the fixing plate 9 to enable the fixing plate 9 to be inserted into a positioning bolt 20, screwing two lock nuts 21 on the positioning bolt 20, inserting a positioning cylinder 26 into a first auxiliary plate 25, fixing the positioning cylinder 26 on the bottom plate 19 by using bolts, lifting a second supporting rod 23 to enable the positioning column to be inserted into the positioning cylinder 26, fixing the first supporting rod 22 and the second supporting rod 23 by using bolts, installing a working cylinder 2 in cooperation with a paddle mechanism 4 on the second supporting rod 23, and completing limiting through a fixing clamping frame 15;
step two, angle adjustment: on the basis of the completion of the first step, the paddle mechanism 4 starts to drive the working barrel 2 to rotate together in the fixing clamp frame 15 under the influence of wind power, the angle telescopic rod 11 is controlled to contract, namely the mounting frame 12 is driven to move, so that the rotating ring 13 is driven to drive the lapping rod 8 to move, the angle of the paddle mechanism 4 relative to the working barrel 2 is deviated under the limiting action of the pin 7, and when the angle telescopic rod 11 contracts to the limit position, the paddle mechanism 4 rotates 90 degrees relative to the working barrel 2, and the device stops working at the moment;
step three, length adjustment: the extension of the length telescopic rod 31 is directly controlled, so that the secondary blade 30 can be extended out of the main blade 29, and conversely, the contraction of the length telescopic rod 31 is controlled, so that the secondary blade 30 can be retracted into the main blade 29.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides a multi-blade wind driven generator, includes base (1) and sets up working barrel (2) on base (1), its characterized in that: the periphery fixedly connected with boss (3) of working barrel (2), the internal surface rotation of boss (3) is connected with paddle mechanism (4), one side fixedly connected with bull stick (5) that paddle mechanism (4) are close to boss (3), one end of bull stick (5) runs through working barrel (2) and fixedly connected with regulating plate (6), one side rotation of regulating plate (6) is connected with round pin post (7), the surface of round pin post (7) is connected with set bar (8) through the rotating block rotation, the internal surface of working barrel (2) turns right from a left side and fixedly connected with baffle (18) and battery (10) in proper order, the left side fixedly connected with angle telescopic link (11) of baffle (18), the fixed surface of angle telescopic link (11) push rod is connected with mounting bracket (12), the internal surface rotation of mounting bracket (12) is connected with swivel (13), and the periphery of the swivel (13) is fixedly connected with one side of the lapping rod (8) far away from the pin column (7), the top of the base (1) is fixedly connected with a support frame (14), the top of the support frame (14) is fixedly connected with a fixing clamping frame (15) matched with the working barrel (2), the base (1) comprises a bottom plate (19), a fixing plate (9), a positioning bolt (20) and locking screw caps (21), the bottom of the positioning bolt (20) is fixedly connected with the top of the bottom plate (19), the top of the positioning bolt (20) penetrates through the fixing plate (9) and extends to the upper part of the fixing plate (9), the number of the locking screw caps (21) is provided with a plurality, the inner surface of the locking screw caps (21) is connected with the outer surface of the positioning bolt (20) through threads, and the two locking screw caps (21) are respectively arranged at the upper side and the lower side of the fixing plate (9), the supporting frame (14) comprises a first supporting rod (22) and a second supporting rod (23), the first supporting rod (22) and the second supporting rod (23) are fixedly connected through a flange, the bottom of the first supporting rod (22) is fixedly connected with the top of the bottom plate (19) through a flange, a through hole (24) matched with the first supporting rod (22) is formed in the surface of the fixing plate (9), the peripheries of the opposite sides of the first supporting rod (22) and the second supporting rod (23) are fixedly connected with a first auxiliary plate (25), the top of the bottom plate (19) and the periphery of the first supporting rod (22) are fixedly connected with a positioning cylinder (26) through a flange, the top end of the positioning cylinder (26) sequentially penetrates through the fixing plate (9) and the two first auxiliary plates (25) and extends to the upper side of the first auxiliary plate (25), and the periphery of the top of the second supporting rod (23) is fixedly connected with a second auxiliary plate (27), and the bottom of the second auxiliary plate (27) is fixedly connected with a positioning rod (28) matched with the positioning cylinder (26).
2. A multi-bladed wind generator according to claim 1, characterized in that: fixedly connected with auxiliary rod (16) all around on mounting bracket (12) right side, the inner wall fixedly connected with snap ring (17) of working barrel (2), and the internal surface of snap ring (17) is connected with the external surface fixed of angle telescopic link (11), the internal surface sliding connection of the surface of auxiliary rod (16) and auxiliary rod (16).
3. A multi-bladed wind generator according to claim 1, characterized in that: paddle mechanism (4) are including main paddle (29), inferior paddle (30) and length telescopic link (31), the internal surface of main paddle (29) and the surface sliding connection of inferior paddle (30), length telescopic link (31) fixed mounting is in the inside of main paddle (29), and one end of length telescopic link (31) push rod and one side fixed connection of inferior paddle (30).
4. A multi-bladed wind generator according to claim 3, characterized in that: the inner surface of the main blade (29) is fixedly connected with a cleaning sleeve (32), and the inner surface of the cleaning sleeve (32) is tightly contacted with the outer surface of the secondary blade (30).
5. A method of using a multi-bladed wind generator according to claim 1, characterized in that: the method specifically comprises the following steps:
step one, mounting a bracket: after a concrete pile is driven in a working place, fixing a bottom plate (19) on the concrete pile, then lifting a first supporting rod (22) together with a fixing plate (9) and installing the first supporting rod (22) on a flange on the bottom plate (19), then adjusting the position of the fixing plate (9) to enable the fixing plate (9) to be inserted into a positioning bolt (20), then screwing two locking nuts (21) on the positioning bolt (20), then inserting a positioning cylinder (26) into a first auxiliary plate (25), fixing the positioning cylinder (26) on the bottom plate (19) by using the bolt, then lifting a second supporting rod (23) to enable a positioning rod (28) to be inserted into the positioning cylinder (26), then fixing the first supporting rod (22) and the second supporting rod (23) by using the bolt, and then installing a working cylinder (2) together with a blade mechanism (4) on the second supporting rod (23), and the limit is finished by a fixed clamp frame (15);
step two, angle adjustment: on the basis of the completion of the first step, the blade mechanism (4) starts to drive the working barrel (2) to rotate together in the fixing clamp frame (15) under the influence of wind power, the angle telescopic rod (11) is controlled to contract, namely the mounting frame (12) is driven to move, so that the rotating ring (13) is driven to drive the lapping rod (8) to move, the angle of the blade mechanism (4) relative to the working barrel (2) is deviated under the limiting action of the pin column (7), and when the angle telescopic rod (11) contracts to the limiting position, the blade mechanism (4) rotates 90 degrees relative to the working barrel (2), and the device stops working at the moment;
step three, length adjustment: the extension of the length telescopic rod (31) is directly controlled, so that the secondary blade (30) can extend out of the main blade (29), and conversely, the contraction of the length telescopic rod (31) is controlled, so that the secondary blade (30) can be retracted into the main blade (29).
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| CN202110084093.0A CN112855448B (en) | 2021-01-21 | 2021-01-21 | Multi-blade wind driven generator and using method |
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| CN202110084093.0A CN112855448B (en) | 2021-01-21 | 2021-01-21 | Multi-blade wind driven generator and using method |
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| CN112855448A CN112855448A (en) | 2021-05-28 |
| CN112855448B true CN112855448B (en) | 2022-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112855451A (en) * | 2021-01-29 | 2021-05-28 | 南京槅扇贸易有限公司 | Wind power generation equipment based on piezoelectric material |
| CN113374641A (en) * | 2021-07-12 | 2021-09-10 | 江苏慧之能风力发电有限公司 | Wind driven generator with wind resistance reducing blades |
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| JP2013015019A (en) * | 2011-06-30 | 2013-01-24 | Sonkyo Energy Sl | Device for adjusting blade pitch of wind turbine generator |
| CN107859592A (en) * | 2017-11-30 | 2018-03-30 | 苏州华安普新能源科技有限公司 | A kind of wind-driven generator with flexible blade |
| CN208534683U (en) * | 2018-06-14 | 2019-02-22 | 中国矿业大学 | Permanent magnet direct-driven fan blade variable propeller pitch device |
| CN211500013U (en) * | 2019-11-05 | 2020-09-15 | 电联工程技术股份有限公司 | Reinforcing apparatus of single-pipe tower |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013015019A (en) * | 2011-06-30 | 2013-01-24 | Sonkyo Energy Sl | Device for adjusting blade pitch of wind turbine generator |
| CN107859592A (en) * | 2017-11-30 | 2018-03-30 | 苏州华安普新能源科技有限公司 | A kind of wind-driven generator with flexible blade |
| CN208534683U (en) * | 2018-06-14 | 2019-02-22 | 中国矿业大学 | Permanent magnet direct-driven fan blade variable propeller pitch device |
| CN211500013U (en) * | 2019-11-05 | 2020-09-15 | 电联工程技术股份有限公司 | Reinforcing apparatus of single-pipe tower |
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