CN114109719B - Wind power generation device capable of adjusting and changing windward angle according to wind direction - Google Patents
Wind power generation device capable of adjusting and changing windward angle according to wind direction Download PDFInfo
- Publication number
- CN114109719B CN114109719B CN202111307308.7A CN202111307308A CN114109719B CN 114109719 B CN114109719 B CN 114109719B CN 202111307308 A CN202111307308 A CN 202111307308A CN 114109719 B CN114109719 B CN 114109719B
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- wind
- generator
- rod
- elastic
- wind power
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- 238000010248 power generation Methods 0.000 title abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Classifications
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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
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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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
- F03D1/0608—Rotors characterised by their aerodynamic shape
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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
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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
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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
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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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
Abstract
The invention discloses a wind power generation device capable of changing windward angle according to wind direction adjustment, which comprises an upright post, a generator, a wind swinging rod, a support frame and a fan blade body, wherein the upright post is arranged on the support frame; the top of the upright post is fixedly provided with a generator, and the rear side of the generator is provided with a wind swinging rod; the front side of the generator is provided with a support frame, and the inside of the support frame is provided with a fan blade body; further comprises: the center of the support frame is provided with an air bearing plate, and the center of the air bearing plate is provided with a same screw rod; the outside of kicking block is installed the slider, just the other end of slider stretches into the inside of spout. This can change wind power generation device of windward angle according to wind direction regulation is provided with the pivot to can make the pivot drive the flabellum body and carry out certain angle's regulation, when wind-force is too big, the flabellum body will reach minimumly with wind-force area of contact, and then prevent that the flabellum body from damaging.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a wind power generation device capable of adjusting and changing windward angle according to wind direction.
Background
The wind power generation device capable of changing the windward angle according to the wind direction is a device for generating power by wind power, the wind power generation device drives the windmill blades to rotate by wind power, and the rotating speed is improved by a speed increaser to promote the generator to generate power, so that the wind power generation device on the market has a plurality of types, but has certain defects:
the wind power generation equipment with the wind angle of the regulation and control blade is disclosed in the publication No. CN208486981U, the device is symmetrical to each other about the central line of the fixed bottom post through the supporting rods, the fixed bottom post can be vertically arranged and connected with the ground matrix through the base, the supporting rods at the left end and the right end of the fixed bottom post form a triangle shape with the fixed bottom post and the base, the shape is the most stable connection shape, so that the fixed bottom post and the base are more stable, the connection groove with better bearing capacity forms a dismounting structure through the connection convex block and the connection strip, the main rotating shaft can be slidably embedded with the connection convex block through the connection concave block according to the requirement of multiple stress points of wind power generation, and the connection between the main rotating shaft and the connection strip is tight, thereby completing the installation between the main rotating shaft and the connection frame; the device has certain defects in the using process;
(1) In the using process of the device, the windward angle is changed by wind power, but when the wind power is too high, the fan blades rotate too fast, so that the fan blades are damaged, and a large amount of dust is adhered to the fan blades and is inconvenient to treat;
(2) When the device is in rainy days, certain impurity of easy adhesion of thermovent of generator is because the device is set up in the high sky, inconvenient manual clearance to rainy day rainwater is easy to enter into the inside of generator through the thermovent, and then causes the damage of generator.
Therefore, we propose a wind power generation device capable of adjusting and changing the windward angle according to the wind direction so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a wind power generation device capable of changing the windward angle according to the wind direction, so as to solve the problems that in the use process of wind power generation equipment in the current market, which is proposed in the prior art, the windward angle is changed through wind power, but when the wind power is overlarge, the rotation speed of fan blades is too high, the fan blades are damaged, a large amount of dust is adhered to the fan blades and inconvenient to process, a certain amount of impurities are easily adhered to a heat dissipation port of a generator, and the device is arranged in high altitude and inconvenient to clean manually, and rainwater is easy to enter the generator through the heat dissipation port in rainy days, so that the generator is damaged.
In order to achieve the above purpose, the present invention provides the following technical solutions: a wind energy generating set capable of changing windward angle according to wind direction comprises a stand column, a generator, a wind swinging rod, a supporting frame and a fan blade body;
the top of the upright post is fixedly provided with a generator, and the rear side of the generator is provided with a wind swinging rod;
the front side of the generator is provided with a support frame, and the inside of the support frame is provided with a fan blade body;
further comprises:
the center of the support frame is provided with a wind-supporting plate, the center of the wind-supporting plate is provided with a screw rod, the inner side of the wind-supporting plate is connected with the inner wall of the support frame through a reset spring, the outer side of the wind-supporting plate is connected with a traction rope, and the other end of the traction rope is wound on the outer side of the rotating shaft;
the screw rod is characterized in that the rotating block is arranged on the right side of the screw rod, a limiting ball is arranged on the outer side of the rotating block, the outer side of the limiting ball stretches into the limiting groove, the limiting groove is formed in the inner side of the top block, the sliding block is arranged on the outer side of the top block, and the other end of the sliding block stretches into the sliding groove.
Preferably, the upper and lower both ends bearing connection of flabellum body is in the inboard of support frame, just the pivot sets up in the inside of support frame, and then makes things convenient for wind-force to change the angle of flabellum body to more efficient work.
Preferably, one end of the rotating shaft is connected with the inner wall of the supporting frame through a connecting spring, an elastic rotating structure is formed between the rotating shaft and the inner wall of the supporting frame through the connecting spring, and the rotating shaft is fixedly connected with the bottom end of the fan blade body, so that the fan blade body is convenient to drive the rotating shaft to rotate, and the angle of the fan blade body is convenient to adjust.
Preferably, the outer wall of the limiting ball and the inner wall of the limiting groove are in clearance fit, and the top block forms a back and forth sliding structure between the sliding block and the sliding groove, so that the limiting ball can stably slide in the limiting groove.
Preferably, the outside of hob and the inboard of wind-bearing plate are connected for the spiral, just the hob passes through between reset spring and the inboard of support frame and constitutes elasticity sliding construction, through the effect of wind-bearing plate, and then conveniently drive the hob and rotate, and then drive the turning block and rotate in the inside of support frame.
Preferably, the top of generator is provided with collects the fill, just collect the bottom of fighting and set up in the inside of generator, the middle part position of collecting the fill is connected with the inner wall of generator through vortex spring, the bottom of collecting the fill is fixed with the movable plate, the through-hole has been seted up in the movable plate outside, the bottom of through-hole is passed through the elastic rod and is connected in the inside of generator, the bleeder vent has been seted up to the inboard equal interval of generator left and right sides, just the outside of generator left and right sides is provided with the downcomer, the inside of downcomer is provided with the drive wheel, the inboard nestification of drive wheel is in the outside of connecting rod, the bottom of connecting rod is fixed with sector gear, one side of sector gear is provided with fixed gear, fixed gear's inboard is provided with the elastic support pole, the equidistant winding in outside of elastic support pole has the stay cord, just the opposite side of stay cord is connected in the one end of elastic brush pole, through the setting more, and then carries out heat dissipation, waterproof effect to the generator better.
Preferably, the left and right sides of collecting the bottom of fighting is connected with the downcomer through the check valve, just collect and fight and constitute elasticity elevation structure through between the inside of scroll spring and generator, and then can make collect fight and will remove in the inside of generator through scroll spring.
Preferably, the through holes and the air holes are correspondingly arranged, and the maximum movement amount of the moving plate is smaller than the distance between the two groups of air holes, so that the through holes can be distributed with the air holes in a dislocation manner after the through holes move conveniently.
Preferably, one side of the sector gear is in meshed connection with the fixed gear, and the elastic supporting rod forms an intermittent rotating structure with the inner wall of the sewer pipe through the fixed gear, so that the sector gear is convenient to drive the fixed gear to intermittently rotate.
Preferably, the both ends bearing connection of elastic support pole is at the inner wall of downcomer, just the inside that the downcomer was stretched out to the one end of stay cord is connected with the elastic brush pole, through the intermittent rotation of elastic rod, conveniently drives the elastic brush pole and carries out certain round trip movement.
Compared with the prior art, the invention has the beneficial effects that: this can change wind power generation device of windward angle according to wind direction regulation, the device pendulum wind pole's effect, can come its windward wind direction angle according to different wind directions, and pendulum wind pole will drive generator, support frame and flabellum body and take place the regulation of certain angle, and its specific structure is as follows:
1. the wind-supporting plate slides outside the spiral rod through the reset spring during wind starting, so that the wind-supporting plate drives the rotating shaft to rotate through the traction rope, the rotating shaft drives the fan blade body to adjust a certain angle, and when the wind force is overlarge, the contact area between the fan blade body and the wind force is minimum, so that the fan blade body is prevented from being damaged;
2. the air bearing plate is arranged, the spiral rod is driven to rotate in the moving process, the rotating block rotates, the limiting ball is driven to rotate in the rotating process by the rotating block, the inner wall of the jacking block is attached to the outer wall of the limiting ball, the outer side of the jacking block is arranged in the sliding groove, the jacking block can impact the supporting frame, and the fan blade body is convenient to clean to a certain extent through the arrangement;
3. be provided with the drive wheel, collect the water source through collecting the fill, and then make to collect the fill and will descend through vortex spring, and then make the bottom of collecting the fill will extrude the movable plate, thereby can make the movable plate will drive dislocation between through-hole and the bleeder vent and separate, and then make and prevent external water source, sputter the inside of generator through the bleeder vent, collect the inside water source of fill simultaneously and will slowly flow the inside of downcomer through the check valve, and then make the rainwater will hit the drive wheel, and then make the drive wheel will drive fixed gear through the connecting rod and rotate, thereby make fixed gear drive elastic lever carry out intermittent type rotation, and then make the stay cord will drive the elastic brush pole and carry out persistence cleaning to the bleeder vent.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic view of a left-hand cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 a according to the present invention;
FIG. 4 is a schematic view of a front cross-sectional structure of a spindle according to the present invention;
FIG. 5 is a schematic view of a left-hand cross-sectional structure of a turning block according to the present invention;
FIG. 6 is a schematic diagram of a front view of a generator according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 b in accordance with the present invention;
FIG. 8 is a schematic view of a cross-sectional structure of a downcomer according to the present invention.
In the figure: 1. a column; 2. a generator; 3. a wind swinging rod; 4. a support frame; 5. a fan blade body; 6. wind-supporting plate; 7. a screw rod; 8. a return spring; 9. a traction rope; 10. a rotating shaft; 1001. a connecting spring; 11. a rotating block; 12. a limit ball; 13. a limit groove; 14. a top block; 15. a slide block; 16. a chute; 17. a collection bucket; 18. a vortex spring; 19. a moving plate; 20. a through hole; 21. an elastic rod; 22. ventilation holes; 23. a water supply pipe; 24. a driving wheel; 25. a connecting rod; 26. a sector gear; 27. a fixed gear; 28. an elastic support rod; 29. a pull rope; 30. an elastic brush rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a wind energy generating device capable of changing windward angle according to wind direction comprises a stand column 1, a generator 2, a wind swinging rod 3, a supporting frame 4 and a fan blade body 5; the top of the upright post 1 is fixedly provided with a generator 2, and the rear side of the generator 2 is provided with a wind swinging rod 3; the front side of the generator 2 is provided with a support frame 4, and the inside of the support frame 4 is provided with a fan blade body 5; the upper end and the lower end of the fan blade body 5 are connected with the inner side of the supporting frame 4 through bearings, and the rotating shaft 10 is arranged in the supporting frame 4; with reference to fig. 1 and fig. 2, firstly, when in windy, the device can drive the generator 2 to perform certain angle adjustment by the action of the wind swinging rod 3, so that the generator 2 can drive the support frame 4 and the fan blade body 5 to adjust certain angle according to wind direction; further comprises: the center of the support frame 4 is provided with a wind-bearing plate 6, the center of the wind-bearing plate 6 is provided with a screw rod 7, the inner side of the wind-bearing plate 6 is connected with the inner wall of the support frame 4 through a return spring 8, the outer side of the wind-bearing plate 6 is connected with a traction rope 9, and the other end of the traction rope 9 is wound on the outer side of a rotating shaft 10; one end of the rotating shaft 10 is connected with the inner wall of the supporting frame 4 through a connecting spring 1001, an elastic rotating structure is formed between the rotating shaft 10 and the inner wall of the supporting frame 4 through the connecting spring 1001, and the rotating shaft 10 is fixedly connected with the bottom end of the fan blade body 5; the outer side of the screw rod 7 is in screw connection with the inner side of the wind-supporting plate 6, and the screw rod 7 forms an elastic sliding structure with the inner side of the supporting frame 4 through a return spring 8; the right side of the screw rod 7 is provided with a rotating block 11, the outer side of the rotating block 11 is provided with a limiting ball 12, the outer side of the limiting ball 12 stretches into the limiting groove 13, the limiting groove 13 is formed in the inner side of a top block 14, the outer side of the top block 14 is provided with a sliding block 15, and the other end of the sliding block 15 stretches into a sliding groove 16; the outer wall of the limiting ball 12 is in clearance fit with the inner wall of the limiting groove 13, and the top block 14 forms a back and forth sliding structure with the sliding groove 16 through the sliding block 15; with reference to fig. 1-5, when the wind-supporting plate 6 moves, the wind-supporting plate 6 drives the rotating block 11 to rotate through the screw rod 7, the limiting ball 12 is arranged on the outer side of the rotating block 11, and the limiting ball 12 is arranged in the limiting groove 13 formed in the inner side of the top block 14, so that the top block 14 moves back and forth to a certain extent in the sliding groove 16 through the sliding block 15, the top block 14 can continuously strike the inner wall of the supporting frame 4, and dust on the outer side of the supporting frame 4 and the fan blade body 5 can be cleaned conveniently.
The top end of the generator 2 is provided with a collecting hopper 17, the bottom end of the collecting hopper 17 is arranged in the generator 2, the middle position of the collecting hopper 17 is connected with the inner wall of the generator 2 through a vortex spring 18, the bottom of the collecting hopper 17 is fixedly provided with a moving plate 19, the outer side of the moving plate 19 is provided with a through hole 20, and the bottom end of the through hole 20 is connected in the generator 2 through an elastic rod 21; the through holes 20 and the ventilation holes 22 are correspondingly arranged, and the maximum movement amount of the moving plate 19 is smaller than the interval between the two groups of ventilation holes 22; the inner sides of the left side and the right side of the generator 2 are provided with ventilation holes 22 at equal intervals, and the outer sides of the left side and the right side of the generator 2 are provided with a sewer pipe 23; the left and right sides of the bottom of the collecting bucket 17 are connected with a sewer pipe 23 through a one-way valve, and an elastic lifting structure is formed between the collecting bucket 17 and the inside of the generator 2 through a vortex spring 18; the inside of the sewer pipe 23 is provided with a driving wheel 24, the inner side of the driving wheel 24 is nested at the outer side of a connecting rod 25, the bottom of the connecting rod 25 is fixed with a sector gear 26, and one side of the sector gear 26 is provided with a fixed gear 27; one side of the sector gear 26 is in meshed connection with the fixed gear 27, and the elastic support rod 28 forms an intermittent rotation structure with the inner wall of the sewer pipe 23 through the fixed gear 27; an elastic supporting rod 28 is arranged on the inner side of the fixed gear 27, pull ropes 29 are wound on the outer side of the elastic supporting rod 28 at equal intervals, and the other side of each pull rope 29 is connected to one end of an elastic brush rod 30; the two ends of the elastic supporting rod 28 are connected with the inner wall of the sewer pipe 23 through bearings, and one end of the pull rope 29 extends out of the interior of the sewer pipe 23 and is connected with the elastic brush rod 30; referring to fig. 2 and fig. 6-8, when raining, the collecting bucket 17 will collect certain rainwater, and then make the collecting bucket 17 will descend in the inside of the generator 2 through the vortex spring 18, and the collecting bucket 17 will move through the elastic rod 21 in the process of extruding the movable plate 19, and the movable plate 19 will drive dislocation distribution between the through hole 20 and the air vent 22, through the above setting, and then prevent that external water source from sputtering the inside of the generator 2, thereby cause the damage of the generator 2, and the inside water source of the collecting bucket 17 will slowly circulate to the inside of the downcomer 23 through the guide valve, and then make the driving wheel 24 rotate, and then make the driving wheel 24 will drive the sector gear 26 through the connecting rod 25 and drive the fixed gear 27 to rotate, thereby make the fixed gear 27 will drive the elastic support rod 28 to rotate, and the equidistant winding of the outside of the elastic support rod 28 has the stay 29, and then make the stay 29 will drive the elastic brush rod 30 to continuously clean in the outside of the air vent 22.
Working principle: firstly, when the wind is blown, the device can drive the generator 2 to perform certain angle adjustment through the action of the wind swinging rod 3, so that the generator 2 can drive the support frame 4 and the fan blade body 5 to adjust certain angle according to the wind direction; according to the magnitude of wind force, the wind-bearing plate 6 slides at the center of the supporting frame 4 and drives the traction rope 9 to move when the wind-bearing plate 6 is used for loosening the traction rope 9, the rotating shaft 10 rotates (the connecting spring 1001 plays a reset role), the wind-bearing plate 6 drives the rotating block 11 to rotate through the screw rod 7, and then the top block 14 can continuously strike the inner wall of the supporting frame 4, so that dust on the outer sides of the supporting frame 4 and the fan blade body 5 can be cleaned conveniently; and then make the collection fill 17 will descend in generator 2 through the scroll spring 18 to the collection fill 17 is at the in-process of squeezing movable plate 19, thereby causes the damage of generator 2, and the inside water source of collection fill 17 will circulate slowly to the inside of downcomer 23 through the guiding valve, and then make drive wheel 24 rotate, and then make stay cord 29 will drive elastic brush rod 30 and carry out the clean of persistence outside bleeder vent 22.
What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. A wind energy generating device capable of changing windward angle according to wind direction comprises a stand column (1), a generator (2), a swinging wind rod (3), a supporting frame (4) and a fan blade body (5);
the top of the upright post (1) is fixedly provided with a generator (2), and the rear side of the generator (2) is provided with a wind swinging rod (3);
a supporting frame (4) is arranged at the front side of the generator (2), and a fan blade body (5) is arranged in the supporting frame (4);
characterized by further comprising:
the center of the support frame (4) is provided with a wind-supporting plate (6), the center of the wind-supporting plate (6) is provided with a screw rod (7), the inner side of the wind-supporting plate (6) is connected with the inner wall of the support frame (4) through a return spring (8), the outer side of the wind-supporting plate (6) is connected with a traction rope (9), and the other end of the traction rope (9) is wound on the outer side of a rotating shaft (10);
a rotating block (11) is arranged on the right side of the screw rod (7), a limiting ball (12) is arranged on the outer side of the rotating block (11), the outer side of the limiting ball (12) stretches into the limiting groove (13), the limiting groove (13) is formed in the inner side of a top block (14), a sliding block (15) is arranged on the outer side of the top block (14), and the other end of the sliding block (15) stretches into the sliding groove (16);
the top of generator (2) is provided with collects fill (17), just the bottom of collecting fill (17) sets up the inside at generator (2), the middle part position of collecting fill (17) is connected with the inner wall of generator (2) through vortex spring (18), the bottom of collecting fill (17) is fixed with movable plate (19), through-hole (20) have been seted up in the movable plate (19) outside, the bottom of through-hole (20) is passed through elastic rod (21) and is connected the inside at generator (2), bleeder vent (22) have been seted up to the inboard equal interval of generator (2) left and right sides, just the outside of generator (2) left and right sides is provided with downcomer (23), the inside of downcomer (23) is provided with drive wheel (24), the outside of drive wheel (24) inboard nestification in connecting rod (25), the bottom of connecting rod (25) is fixed with sector gear (26), one side of sector gear (26) is provided with fixed gear (27), the inboard of fixed gear (27) is provided with elastic support pole (28), elastic support pole (29) are equidistant one end of rope (29) and elastic support (29) are connected in the outside of the equal interval of rope (29).
2. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the upper end and the lower end of the fan blade body (5) are connected to the inner side of the supporting frame (4) through bearings, and the rotating shaft (10) is arranged in the supporting frame (4).
3. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: one end of the rotating shaft (10) is connected with the inner wall of the supporting frame (4) through a connecting spring (1001), an elastic rotating structure is formed between the rotating shaft (10) and the inner wall of the supporting frame (4) through the connecting spring (1001), and the rotating shaft (10) is fixedly connected with the bottom end of the fan blade body (5).
4. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the outer wall of the limiting ball (12) is in clearance fit with the inner wall of the limiting groove (13), and the top block (14) forms a back and forth sliding structure with the sliding groove (16) through the sliding block (15).
5. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the outer side of the screw rod (7) is in spiral connection with the inner side of the wind-supporting plate (6), and the screw rod (7) and the inner side of the supporting frame (4) form an elastic sliding structure through a return spring (8).
6. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the left side and the right side of the bottom of the collecting bucket (17) are connected with a sewer pipe (23) through one-way valves, and an elastic lifting structure is formed between the collecting bucket (17) and the inside of the generator (2) through a vortex spring (18).
7. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the through holes (20) and the ventilation holes (22) are correspondingly arranged, and the maximum movement amount of the moving plate (19) is smaller than the interval between the two groups of ventilation holes (22).
8. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: one side of the sector gear (26) is in meshed connection with the fixed gear (27), and the elastic supporting rod (28) forms an intermittent rotating structure with the inner wall of the sewer pipe (23) through the fixed gear (27).
9. A wind power plant according to claim 1, wherein the windward angle is adjustable according to the direction of the wind, characterized in that: the two ends of the elastic supporting rod (28) are connected to the inner wall of the sewer pipe (23) through bearings, and one end of the pull rope (29) extends out of the sewer pipe (23) and is connected with the elastic brush rod (30).
Priority Applications (1)
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| CN114109719A (en) | 2022-03-01 |
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