CN115030862A - Vertical axis wind turbine for angle steel tower and control system thereof - Google Patents
Vertical axis wind turbine for angle steel tower and control system thereof Download PDFInfo
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- CN115030862A CN115030862A CN202210646556.2A CN202210646556A CN115030862A CN 115030862 A CN115030862 A CN 115030862A CN 202210646556 A CN202210646556 A CN 202210646556A CN 115030862 A CN115030862 A CN 115030862A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 19
- 240000007643 Phytolacca americana Species 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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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
- F03D15/00—Transmission of mechanical power
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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
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a vertical axis wind turbine for an angle steel tower and a control system thereof, and relates to the technical field of wind turbines. During the installation, it is rotatory to drive three connecting rod through actuating mechanism, drives the rotatory angle of adjusting the windward plate of windward plate, makes the windward area increase of windward plate, adjusts to suitable position after, and the windward plate is piled to rethread actuating mechanism and carries out spacing fixed, when the great area of wind-force uses, produces certain resistance through the windward side of windward plate, makes wind energy conversion system slow down, avoids because the structure that the rotational speed is too high arouses unstable, has strengthened the practicality of device.
Description
Technical Field
The invention relates to the technical field of wind turbines, in particular to a vertical axis wind turbine for an angle steel tower and a control system thereof.
Background
In order to enlarge the signal coverage range, mobile communication operators build a large number of communication base stations in various regions of China, the tower shapes of iron towers of the communication base stations are various, the angle steel tower base station is the most important form, meanwhile, in order to enable the communication base stations to work continuously and save energy, a wind power generation system is added to most base stations under the traditional power supply system for supplement, a technical scheme that a small wind power generator is directly installed on the tower body of the base station is adopted in the prior art, and wind energy is converted into electric energy to be output to the communication base stations for supplement of the energy.
In some areas with higher altitude or valley terrains, the wind speed on a base station is much higher than that on the common terrains, the output power of a vertical axis wind turbine is in direct proportion to the cube of the wind speed, when the wind speed is higher, the rotating speed of the vertical axis wind turbine is too high, the centrifugal force of the structure is increased, the structure is easy to be unstable, and equipment damage can be caused.
Disclosure of Invention
The application aims to provide a vertical axis wind turbine for an angle steel tower and a control system thereof, and aims to solve the problems that when the wind speed is high, the rotating speed of the vertical axis wind turbine is too high, the centrifugal force of the structure is increased, the structure is unstable, and equipment damage is possibly caused in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: a vertical axis wind turbine for an angle steel tower and a control system thereof comprise a main mounting plate, wherein a semicircular disc is slidably mounted at the side part of the main mounting plate, a rotating plate is rotatably arranged on the semicircular disc, a main rotating shaft is rotatably arranged at the top of the rotating plate, three blades are uniformly arranged on the side part of the main rotating shaft through a plurality of brackets, an operating cavity is arranged in the main rotating shaft, three rotating holes are uniformly arranged on the inner side wall of the operation cavity, connecting rods are rotatably arranged in the three rotating holes, one end of the connecting rod penetrates through the blades and is provided with a windward plate, the main rotating shaft is provided with a driving mechanism for driving the connecting rod to rotate, install on the main mounting panel and be used for adjusting the altitude mixture control mechanism that the semicircle dish goes up and down, install on the semicircle dish and be used for adjusting rotor plate turned angle's angle adjustment mechanism.
Borrow by above-mentioned structure, during the installation, it is rotatory to drive three connecting rod through actuating mechanism, drives the windward plate rotation and adjusts the angle of windward plate, makes the windward area increase of windward plate, adjusts to suitable position after, the windward plate is carried out spacing fixed to rethread actuating mechanism pile, when the great area of wind-force is used, the windward side through the windward plate produces certain resistance, makes wind energy conversion system slow down, avoids because the structure that the rotational speed too high arouses is unstable, has strengthened the practicality of device.
Preferably, the driving mechanism comprises an operating rotating rod, an operating hole is formed in the inner wall of the top of the operating cavity, the operating rotating rod is rotatably installed in the operating hole, an operating disc is installed at the top end of the operating rotating rod, and the bottom end of the operating rotating rod is connected with the three connecting rods through a gear transmission unit.
Furthermore, an operating disc is grasped to rotate an operating rotating rod, the rotating disc is driven to rotate, and the connecting rod is driven to rotate through the rack and the driving gear, so that the windward plate is driven to rotate by a certain angle.
Preferably, the gear transmission unit includes the carousel, the carousel rotates to be installed on the bottom inner wall of operation cavity, the top of carousel with the bottom of operation bull stick is connected, the rack is installed to the top annular of carousel, and is three all install drive gear on the tip of connecting rod, drive gear with the rack meshes mutually, install stop gear on the operation bull stick.
Furthermore, when the operation rotating rod rotates, the rotating disk can be driven to rotate, and the rack drives the three driving gears and the connecting rod to rotate so as to drive the windward plate to rotate by a certain angle.
Preferably, stop gear includes spacing rim plate, spacing rim plate cup joints on the operation bull stick, spacing mounting panel is installed at the top of main pivot, spacing mounting hole has been seted up to the lateral part of spacing mounting panel, slidable mounting has the gag lever post in the spacing mounting hole, the gag lever post with spacing rim plate phase-match, install the operating unit on the gag lever post.
Further, after adjusting to suitable position, loosen the poker rod, can drive the gag lever post under expanding spring's elasticity effect this moment and reset, block spacing rim plate, and then carry out spacing fixed to operation bull stick and windward plate.
Preferably, the operation unit comprises a poke rod, the poke rod is arranged at one end, far away from the limiting wheel disc, of the limiting rod, a spring connecting plate is arranged on the side portion of the limiting rod, and an elastic element is arranged on the spring connecting plate.
Furthermore, the poke rod is pulled outwards to drive the limiting rod to be separated from the limiting wheel disc, and the limitation on the operation rotating rod is removed.
Preferably, the elastic element comprises an expansion spring, one end of the expansion spring is connected with the side part of the spring connecting plate, and the other end of the expansion spring is connected with the side part of the limiting mounting plate.
Furthermore, through the arrangement of the telescopic spring, after the poke rod is opened, the limiting rod can be driven to automatically reset, and the limiting wheel disc is clamped.
Preferably, a guide sliding groove is formed in the side portion of the main mounting plate, a guide sliding block is slidably mounted in the guide sliding groove, and the guide sliding block is connected with the side portion of the semicircular disc.
Furthermore, through the arrangement of the guide sliding groove, when the threaded screw rod rotates, the guide sliding groove plays a role in guiding, and the semicircular disc is prevented from rotating along with the threaded screw rod.
Preferably, the height adjusting mechanism comprises a screw rod mounting plate, the screw rod mounting plate is mounted on the side portion of the main mounting plate, a threaded hole is formed in the top of the screw rod mounting plate, a threaded screw rod is mounted in the threaded hole in a screwed mode, the top end of the threaded screw rod is rotatably connected with the bottom of the semicircular disc, and a disc handle is mounted at the bottom end of the threaded screw rod.
Furthermore, the rotary disc handle can drive the threaded screw rod to rotate and move up and down, and the semicircular disc can be driven to move up and down under the cooperation of the guiding effect of the guiding sliding groove, so that the installation height of the wind turbine can be adjusted within a certain range.
Preferably, angle adjustment mechanism includes the inserted bar, the slidable mounting hole has been seted up at the top of rotor plate, the inserted bar slidable mounting in the slidable mounting hole, a plurality of jacks have evenly been seted up at the top of semicircle dish, and is a plurality of the jack is the arc and distributes, the one end of inserted bar extends to one of them in the jack, the other end of inserted bar is installed and is carried the piece that draws, install elastic element on the inserted bar.
Further, outwards mention and carry and draw the piece and can drive the inserted bar and withdraw from the jack, remove the spacing to the rotor plate, promote the rotor plate rotation after that and can adjust the installation angle of wind energy conversion system, make the wind energy conversion system can be better with the wind direction phase-match, elastic element includes the extension spring, the extension spring cover is established on the inserted bar, the top of extension spring with the bottom of carrying the piece is connected, the bottom of extension spring with the top of rotor plate is connected, loosens and carries and draw the piece after, at this moment under the tensile force of extension spring, can drive the inserted bar and reset and get into in another jack, carry on spacing fixedly to the rotor plate.
The application also discloses a control system of the vertical axis wind turbine for the angle steel tower, which comprises a height adjusting module and an angle adjusting module, wherein the height adjusting module is used for adjusting the installation height of the wind turbine, and the angle adjusting module is used for adjusting the installation angle of the wind turbine.
In conclusion, the technical effects and advantages of the invention are as follows:
1. in the invention, during installation, the three connecting rods are driven to rotate through the driving mechanism to drive the windward plate to rotate so as to adjust the angle of the windward plate, so that the windward area of the windward plate is increased, and after the windward plate is adjusted to a proper position, the windward plate is stacked through the driving mechanism for limiting and fixing.
2. According to the invention, the poke rod is pulled outwards to drive the limiting rod to be separated from the limiting wheel disc, the limitation on the operation rotating rod is removed, the operation disc is grasped to rotate the operation rotating rod, the rotating disc is driven to rotate, the three driving gears and the connecting rod are driven to rotate through the rack, the poke rod is loosened, the limiting rod is driven to reset under the elastic force of the telescopic spring at the moment, the limiting wheel disc is clamped, and the operation rotating rod and the windward plate are limited and fixed.
3. In the invention, when the wind turbine is installed, the lifting block is lifted outwards to drive the insertion rod to withdraw from the insertion hole, the limit on the rotating plate is removed, then the rotating plate is pushed to rotate to adjust the installation angle of the wind turbine, the lifting block is released after the adjustment is finished, the insertion rod is reset to limit and fix the rotating plate, so that the wind turbine can be better matched with the wind direction, the handle of the rotating disc can drive the threaded screw rod to rotate, the semicircular disc can be driven to move up and down under the guide action of the guide sliding groove, the installation height of the wind turbine can be adjusted within a certain range, and the wind turbine is more convenient to install.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a vertical axis wind turbine for an angle steel tower and a control system thereof according to an embodiment of the present disclosure;
FIG. 2 is a partial perspective view of the main shaft and blade area of the present application;
FIG. 3 is a partial sectional structure diagram of a main rotating shaft region in the embodiment of the present application;
FIG. 4 is a schematic partial perspective view of a limiting mechanism region in an embodiment of the present application;
FIG. 5 is a partial perspective view of the main mounting plate and the half-disk region in an embodiment of the present application;
fig. 6 is an enlarged schematic view of a portion a in fig. 5.
In the figure: 1. a main mounting plate; 2. a main rotating shaft; 3. a blade; 4. a windward plate; 5. a support; 6. a connecting rod; 7. operating the disc; 8. operating the rotating rod; 9. a turntable; 10. a rack; 11. a drive gear; 12. an operating cavity; 13. a limiting wheel disc; 14. a limiting mounting plate; 15. a limiting rod; 16. a poke rod; 17. a spring connecting plate; 18. a tension spring; 19. a guide chute; 20. a semicircular disc; 21. a rotating plate; 22. a screw rod mounting plate; 23. a threaded lead screw; 24. a disc handle; 25. a rod is inserted; 26. a tension spring; 27. lifting the block; 28. and (4) inserting the jack.
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.
Example (b): referring to fig. 1-6, a vertical axis wind turbine for an angle steel tower and a control system thereof are shown, including main mounting panel 1, the lateral part slidable mounting of main mounting panel 1 has semicircle dish 20, it installs rotor plate 21 to rotate on the semicircle dish 20, the top of rotor plate 21 rotates installs main pivot 2, three blade 3 is evenly installed through a plurality of supports 5 to the lateral part of main pivot 2, operation cavity 12 has been seted up in main pivot 2, three rotation hole has evenly been seted up on the inside wall of operation cavity 12, all rotate in the three rotation hole and install connecting rod 6, the one end of connecting rod 6 runs through blade 3 and installs windward plate 4, install the actuating mechanism that is used for driving connecting rod 6 to rotate on the main pivot 2, install the height adjustment mechanism that is used for adjusting the lift of semicircle dish 20 on the main mounting panel 1, install the angle adjustment mechanism that is used for adjusting rotor plate 21 turned angle on the semicircle dish 20.
Borrow by above-mentioned structure, during the installation, it is rotatory to drive three connecting rod 6 through actuating mechanism, drive windward plate 4 rotation and adjust windward plate 4's angle, make windward plate 4's windward area increase, adjust to suitable position after, rethread actuating mechanism piles windward plate 4 and carries out spacing fixed, when the great area of wind-force uses, produce certain resistance through windward side of windward plate 4, make wind energy conversion system slow down, avoid because the structure that the rotational speed is too high arouses unstable, the practicality of device has been strengthened.
Actuating mechanism has seted up the handle hole including operation bull stick 8 on the top inner wall of operation cavity 12, and operation bull stick 8 rotates and installs in the handle hole, and operation disc 7 is installed on the top of operation bull stick 8, and gear drive unit is passed through to the bottom of operation bull stick 8 and three connecting rod 6 is connected. The operation disc 7 is grasped to rotate the operation rotating rod 8, the rotating disc 9 is driven to rotate, the connecting rod 6 is driven to rotate through the rack 10 and the driving gear 11, and the windward plate 4 is driven to rotate for a certain angle.
The gear transmission unit comprises a rotary table 9, the rotary table 9 is rotatably installed on the inner wall of the bottom of an operation cavity 12, the top of the rotary table 9 is connected with the bottom end of an operation rotating rod 8, a rack 10 is annularly installed at the top of the rotary table 9, a driving gear 11 is installed on the end portion of each of three connecting rods 6, the driving gear 11 is meshed with the rack 10, and a limiting mechanism is installed on the operation rotating rod 8. When the operation rotating rod 8 rotates, the rotating disc 9 is driven to rotate, and the rack 10 drives the three driving gears 11 and the connecting rod 6 to rotate, so that the windward plate 4 is driven to rotate by a certain angle.
Stop gear includes spacing rim plate 13, and spacing rim plate 13 cup joints on operation bull stick 8, and spacing mounting panel 14 is installed at the top of main pivot 2, and spacing mounting hole has been seted up to the lateral part of spacing mounting panel 14, and slidable mounting has gag lever post 15 in the spacing mounting hole, and gag lever post 15 and spacing rim plate 13 phase-match install the operating unit on the gag lever post 15. After the operation rotating rod 8 and the windward plate 4 are adjusted to a proper position, the poke rod 16 is loosened, the limiting rod 15 is driven to reset under the elastic force action of the telescopic spring 18, the limiting wheel disc 13 is clamped, and then the operation rotating rod 8 and the windward plate 4 are limited and fixed.
The operation unit comprises a poke rod 16, the poke rod 16 is installed at one end, far away from the limiting wheel disc 13, of the limiting rod 15, a spring connecting plate 17 is installed on the side portion of the limiting rod 15, and an elastic element is installed on the spring connecting plate 17. The poke rod 16 is pulled outwards to drive the limit rod 15 to be separated from the limit wheel disc 13, and the limit of the operation rotating rod 8 is released.
The elastic element comprises a telescopic spring 18, one end of the telescopic spring 18 is connected with the side part of the spring connecting plate 17, and the other end of the telescopic spring 18 is connected with the side part of the limit mounting plate 14. Through the arrangement of the telescopic spring 18, after the poke rod 16 is opened, the limiting rod 15 can be driven to automatically reset, and the limiting wheel disc 13 is clamped.
The lateral part of main mounting panel 1 is seted up and is led spout 19, and slidable mounting has the direction slider in leading spout 19, and the direction slider is connected with the lateral part of semicircle dish 20. Through the arrangement of the guide sliding chute 19, when the threaded screw rod 23 rotates, the guide sliding chute 19 plays a role in guiding, and the semicircular disc 20 is prevented from rotating together with the threaded screw rod 23.
The height adjusting mechanism comprises a lead screw mounting plate 22, the lead screw mounting plate 22 is mounted on the side portion of the main mounting plate 1, a threaded hole is formed in the top of the lead screw mounting plate 22, a threaded lead screw 23 is mounted in the threaded hole in a threaded mode, the top end of the threaded lead screw 23 is rotatably connected with the bottom of the semicircular disc 20, and a disc handle 24 is mounted at the bottom end of the threaded lead screw 23. The rotating disc handle 24 drives the threaded screw rod 23 to rotate and move up and down, and under the guiding action of the guide chute 19, the rotating disc handle drives the semicircular disc 20 to move up and down, so that the installation height of the wind turbine can be adjusted within a certain range.
The angle adjusting mechanism comprises an inserting rod 25, a sliding mounting hole is formed in the top of the rotating plate 21, the inserting rod 25 is slidably mounted in the sliding mounting hole, a plurality of inserting holes 28 are uniformly formed in the top of the semicircular disc 20, the inserting holes 28 are distributed in an arc shape, one end of the inserting rod 25 extends into one of the inserting holes 28, a lifting block 27 is mounted at the other end of the inserting rod 25, and an elastic element is mounted on the inserting rod 25. Lifting the lifting block 27 outwards drives the inserted link 25 to withdraw from the insertion hole 28, so that the limit of the rotating plate 21 is removed, and then the rotating plate 21 is pushed to rotate, so that the installation angle of the wind turbine can be adjusted, and the wind turbine can be better matched with the wind direction. The elastic element comprises a tension spring 26, the tension spring 26 is sleeved on the insert rod 25, the top end of the tension spring 26 is connected with the bottom of the lifting block 27, and the bottom end of the tension spring 26 is connected with the top of the rotating plate 21. After the pulling block 27 is released, the inserting rod 25 is driven to reset into the other inserting hole 28 under the action of the pulling force of the tension spring 26, so that the rotating plate 21 is limited and fixed.
The application also discloses a control system of the vertical axis wind turbine for the angle steel tower, which comprises a height adjusting module and an angle adjusting module, wherein the height adjusting module is used for adjusting the installation height of the wind turbine, and the angle adjusting module is used for adjusting the installation angle of the wind turbine
The working principle is as follows:
when the device is installed, the poking rod 16 is pulled outwards, the limiting rod 15 and the limiting wheel disc 13 are driven to be separated, the limitation on the operation rotating rod 8 is removed, the operation disc 7 is grabbed to rotate the operation rotating rod 8 at the moment, the rotating disc 9 is driven to rotate, the three driving gears 11 and the connecting rod 6 are driven to rotate through the rack 10, the windward plate 4 is driven to rotate by a certain angle, the windward area of the windward plate 4 is increased, the poking rod 16 is loosened after the windward area is adjusted to a proper position, the limiting rod 15 is driven to reset under the elastic action of the expansion spring 18 at the moment, the limiting wheel disc 13 is clamped, the operation rotating rod 8 and the windward plate 4 are limited and fixed, when the device is used in a region with high wind power, a certain resistance is generated through the windward side of the windward plate 4, the wind turbine is decelerated, the unstable structure caused by overhigh rotating speed is avoided, and the practicability of the device is enhanced.
During the installation, outwards mention and carry and draw piece 27 and can drive inserted bar 25 and withdraw from jack 28, remove the spacing to rotor plate 21, promote rotor plate 21 rotation after that and can adjust the installation angle of wind energy conversion system, loosen and carry and draw piece 27 after finishing adjusting, at this moment under the pulling force effect of extension spring 26, can drive inserted bar 25 and reset and get into in another jack 28, carry out spacing fixed to rotor plate 21, make that the wind energy conversion system can be better with the wind direction phase-match, it can drive threaded lead screw 23 and rotate and reciprocate to rotate the disc handle 24, under the guide effect cooperation of direction spout 19, can drive half-disc 20 and reciprocate, and then carry out the adjustment of certain within range to the mounting height of wind energy conversion system, be convenient for more the installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a vertical axis wind turbine for angle steel tower, includes main mounting panel (1), its characterized in that: the side part of the main mounting plate (1) is slidably mounted with a semicircular disc (20), the semicircular disc (20) is rotatably mounted with a rotating plate (21), the top of the rotating plate (21) is rotatably mounted with a main rotating shaft (2), the side part of the main rotating shaft (2) is uniformly mounted with three blades (3) through a plurality of brackets (5), an operation cavity (12) is arranged in the main rotating shaft (2), three rotating holes are uniformly arranged on the inner side wall of the operation cavity (12), a connecting rod (6) is rotatably mounted in the three rotating holes, one end of the connecting rod (6) penetrates through the blades (3) and is mounted with a windward plate (4), a driving mechanism for driving the connecting rod (6) to rotate is mounted on the main rotating shaft (2), a height adjusting mechanism for adjusting the lifting of the semicircular disc (20) is mounted on the main mounting plate (1), and an angle adjusting mechanism for adjusting the rotating angle of the rotating plate (21) is arranged on the semicircular disc (20).
2. The vertical axis wind turbine for the angle steel tower as claimed in claim 1, wherein: the driving mechanism comprises an operation rotating rod (8), an operation hole is formed in the inner wall of the top of the operation cavity (12), the operation rotating rod (8) is rotatably installed in the operation hole, an operation disc (7) is installed at the top end of the operation rotating rod (8), and the bottom end of the operation rotating rod (8) is connected with the connecting rod (6) in a three-way mode through a gear transmission unit.
3. The vertical axis wind turbine for the angle steel tower as claimed in claim 2, wherein: the gear transmission unit comprises a rotary table (9), the rotary table (9) is rotatably installed on the inner wall of the bottom of the operation cavity (12), the top of the rotary table (9) is connected with the bottom end of the operation rotating rod (8), a rack (10) and a gear are annularly installed at the top of the rotary table (9), the rack is three, a driving gear (11) is installed at the end of the connecting rod (6), the driving gear (11) is meshed with the rack (10), and a limiting mechanism is installed on the operation rotating rod (8).
4. The vertical axis wind turbine for the angle steel tower as claimed in claim 3, wherein: stop gear includes spacing rim plate (13), cup joint spacing rim plate (13) on operation bull stick (8), spacing mounting panel (14) are installed at the top of main pivot (2), spacing mounting hole has been seted up to the lateral part of spacing mounting panel (14), slidable mounting has gag lever post (15) in the spacing mounting hole, gag lever post (15) with spacing rim plate (13) phase-match, install the operation unit on gag lever post (15).
5. The vertical axis wind turbine for the angle steel tower as claimed in claim 4, wherein: the operation unit comprises a poke rod (16), the poke rod (16) is installed, the limiting rod (15) is far away from one end of the limiting wheel disc (13), a spring connecting plate (17) is installed on the side portion of the limiting rod (15), and an elastic element is installed on the spring connecting plate (17).
6. The vertical axis wind turbine for the angle steel tower as claimed in claim 5, wherein: the elastic element comprises an expansion spring (18), one end of the expansion spring (18) is connected with the side part of the spring connecting plate (17), and the other end of the expansion spring (18) is connected with the side part of the limiting mounting plate (14).
7. The vertical axis wind turbine for the angle steel tower as claimed in claim 1, wherein: the lateral part of main mounting panel (1) has seted up direction spout (19), slidable mounting has the direction slider in direction spout (19), the direction slider with the lateral part of semicircle dish (20) is connected.
8. The vertical axis wind turbine for the angle steel tower as claimed in claim 1, wherein: height adjusting mechanism includes lead screw mounting panel (22), install lead screw mounting panel (22) the lateral part of main mounting panel (1), threaded hole is seted up at the top of lead screw mounting panel (22), threaded lead screw (23) are installed to the downthehole spiro union of threaded hole, the top of threaded lead screw (23) with the bottom of semicircle dish (20) rotates and is connected, disc handle (24) are installed to the bottom of threaded lead screw (23).
9. The vertical axis wind turbine for the angle steel tower as claimed in claim 1, wherein: angle adjustment mechanism includes inserted bar (25), the slidable mounting hole has been seted up at the top of rotor plate (21), inserted bar (25) slidable mounting in the slidable mounting hole, a plurality of jack (28) have evenly been seted up at the top of semicircle dish (20), and are a plurality of jack (28) are the arc and distribute, the one end of inserted bar (25) extends to one of them in jack (28), the other end of inserted bar (25) is installed and is carried and draw piece (27), install elastic element on inserted bar (25), elastic element includes extension spring (26), extension spring (26) cover is established on inserted bar (25), the top of extension spring (26) with carry and draw the bottom of piece (27) and be connected, the bottom of extension spring (26) with the top of rotor plate (21) is connected.
10. A control system of a vertical axis wind turbine for an angle steel tower according to any one of claims 1 to 9, wherein: the system comprises a height adjusting module and an angle adjusting module, wherein the height adjusting module is used for adjusting the installation height of the wind turbine, and the angle adjusting module is used for adjusting the installation angle of the wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210646556.2A CN115030862A (en) | 2022-06-09 | 2022-06-09 | Vertical axis wind turbine for angle steel tower and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210646556.2A CN115030862A (en) | 2022-06-09 | 2022-06-09 | Vertical axis wind turbine for angle steel tower and control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641837A (en) * | 2023-06-27 | 2023-08-25 | 枣庄惠风能源科技有限公司 | Vertical shaft power generation equipment capable of flexibly adjusting windward angle of fan blade |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641837A (en) * | 2023-06-27 | 2023-08-25 | 枣庄惠风能源科技有限公司 | Vertical shaft power generation equipment capable of flexibly adjusting windward angle of fan blade |
| CN116641837B (en) * | 2023-06-27 | 2024-05-10 | 枣庄惠风能源科技有限公司 | Vertical shaft power generation equipment capable of flexibly adjusting windward angle of fan blade |
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