CN114109719A - Wind power generation device capable of changing windward angle according to wind direction adjustment - Google Patents

Wind power generation device capable of changing windward angle according to wind direction adjustment Download PDF

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Publication number
CN114109719A
CN114109719A CN202111307308.7A CN202111307308A CN114109719A CN 114109719 A CN114109719 A CN 114109719A CN 202111307308 A CN202111307308 A CN 202111307308A CN 114109719 A CN114109719 A CN 114109719A
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China
Prior art keywords
wind
generator
support frame
power generation
rod
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Granted
Application number
CN202111307308.7A
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Chinese (zh)
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CN114109719B (en
Inventor
李一峰
樊海红
林景东
张瑛
陈锐波
崔汉文
王伟宏
李彩霞
谭伟文
陈盈妍
杜雯雯
冯壹峰
吴俊远
招志梅
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Guangdong Ocean University
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Guangdong Ocean University
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Priority to CN202111307308.7A priority Critical patent/CN114109719B/en
Publication of CN114109719A publication Critical patent/CN114109719A/en
Application granted granted Critical
Publication of CN114109719B publication Critical patent/CN114109719B/en
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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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/50—Maintenance or repair
    • F03D80/55—Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a wind power generation device capable of changing the windward angle according to the adjustment of the wind direction, which comprises an upright post, a generator, a wind swing rod, a support frame and a fan blade body, wherein the upright post is arranged on the upright post; 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; a support frame is arranged on the front side of the generator, and a fan blade body is arranged in the support frame; further comprising: the center of the supporting frame is provided with an air bearing plate, and the center of the air bearing plate is provided with a same spiral rod; the outside of kicking block is installed the slider, just the other end of slider stretches into the inside of spout. This can be according to wind direction adjustment changes wind power generation set of angle of attack is provided with the pivot to can make the pivot drive the flabellum body and carry out the regulation of certain angle, when wind-force was too big, the flabellum body will reach the minimum with wind force area of contact, and then prevents that the flabellum body is impaired.

Description

Wind power generation device capable of changing windward angle according to wind direction adjustment
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 the windward angle according to the wind direction.
Background
The wind power generation device capable of changing the windward angle according to the wind direction adjustment is a device which generates power by wind power, the wind power generation device utilizes wind power to drive a windmill blade to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate power, and the wind power generation device on the market has many types, but still has certain defects:
the utility model CN208486981U discloses a wind power generation device with adjustable blade windward angle, the device is symmetrical with the center line of the fixed bottom pillar through the support rods, the fixed bottom pillar can be vertically placed and connected with the ground substrate through the base, the support rods at the left and right ends of the fixed bottom pillar make a triangle shape with the fixed bottom pillar and the base, such a shape is the most stable connection shape, thereby the fixed bottom pillar and the base are more stable, the bearing capacity of the connection groove is better, the connection groove forms a disassembly structure with the connection strip through the connection lug, the main rotating shaft can be embedded with the connection lug through the connection groove according to the requirement of multiple stress points of wind power generation, the connection between the main rotating shaft and the connection strip is tight, and the installation between the main rotating shaft and the connection frame is completed; the device has certain disadvantages in the using process;
(1) when the device is used, the windward angle of the device is changed through wind power, but when the wind power is too high, the rotating speed of the fan blades is too high, 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) the device is when the rainy day, and the certain impurity of the easy adhesion of thermovent of generator because the device is established in the high altitude, and inconvenient manual work is clear away to rainy day rainwater enters into the inside of generator through the thermovent easily, and then causes the damage of generator.
Therefore, we propose a wind power generation apparatus capable of changing the windward angle according to the wind direction adjustment, 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 adjustment, and aims to solve the problems that the windward angle of the wind power generation equipment in the market is changed by wind power in the use process, but when the wind power is too high, the rotating speed of the fan blades is too high, the fan blades are damaged, a large amount of dust is adhered to the fan blades and is inconvenient to treat, certain impurities are easily adhered to a heat dissipation port of a generator, the device is arranged in the high altitude and is inconvenient to clean manually, and rainwater easily enters the generator through the heat dissipation port in rainy days, so that the generator is damaged.
In order to achieve the purpose, the invention provides the following technical scheme: a wind power generation device capable of changing the windward angle according to the wind direction adjustment comprises a stand column, a generator, a wind swing rod, a support 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;
a support frame is arranged on the front side of the generator, and a fan blade body is arranged in the support frame;
further comprising:
the wind-bearing plate is arranged at the circle center of the support frame, the coaxial screw rod is arranged at the center of the wind-bearing plate, the inner side of the wind-bearing plate is connected with the inner wall of the support frame through a return spring, the outer side of the wind-bearing 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 turning block is installed on the right side of hob, just the outside of turning block is provided with spacing ball, the inside in spacing groove is stretched into in the outside of spacing ball, the inboard at the kicking block is seted up to the spacing groove, the slider is installed in the outside of kicking block, just the other end of slider stretches into the inside of spout.
Preferably, the upper and lower both ends bearing of flabellum body is connected 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 the work of carrying on of bigger efficiency.
Preferably, the one end of pivot is connected through the inner wall of connecting spring with the support frame, just the pivot passes through to constitute elastic rotation structure between the inner wall of connecting spring and support frame, and be fixed connection between the bottom of pivot and flabellum body, and then make things convenient for the flabellum body to drive the pivot and rotate to make things convenient for it to carry out the regulation of angle.
Preferably, clearance fit is adopted between the outer wall of the limiting ball and the inner wall of the limiting groove, and the ejector block forms a back-and-forth sliding structure through the sliding block and the sliding groove, so that the limiting ball slides stably in the limiting groove.
Preferably, be threaded connection between the outside of hob and the inboard of bearing the aerofoil, just the hob passes through to constitute elastic sliding structure between reset spring and the inboard of support frame, and through the effect that bears the aerofoil, and then conveniently drives the hob and rotate, and then drives the turning block and rotate in the inside of support frame.
Preferably, the top end of the generator is provided with a collecting hopper, the bottom end of the collecting hopper is arranged inside the generator, the middle position of the collecting hopper is connected with the inner wall of the generator through a vortex spring, the bottom of the collecting hopper is fixed with a movable plate, the outer side of the movable plate is provided with a through hole, the bottom end of the through hole is connected inside the generator through an elastic rod, the inner sides of the left side and the right side of the generator are provided with air holes at equal intervals, the outer sides of the left side and the right side of the generator are provided with a sewer pipe, the inner side of the sewer pipe is provided with a driving wheel, the inner side of the driving wheel is nested in the outer side of a connecting rod, the bottom of the connecting rod is fixed with a sector gear, one side of the sector gear is provided with a fixed gear, the inner side of the fixed gear is provided with an elastic supporting rod, and the outer side of the elastic supporting rod is wound with a stay cord at equal intervals, and the other side of stay cord is connected in the one end of elasticity brush-holder stud, through above setting, and then carries out heat dissipation, waterproof effect to the generator better.
Preferably, the left and right sides of collecting the fill bottom is connected with the downcomer through the check valve, just collect and fight and constitute elasticity elevation structure between the inside through vortex spring and generator, and then can make and collect the fill and will move in the inside of generator through vortex spring.
Preferably, the through holes and the air holes are correspondingly arranged, the maximum movement amount of the moving plate is smaller than the distance between the two groups of air holes, and therefore the through holes can be conveniently distributed with the air holes in a staggered mode after the moving process.
Preferably, one side of the sector gear is meshed with the fixed gear, and the elastic supporting rod forms an intermittent rotation structure with the inner wall of the sewer pipe through the fixed gear, so that the sector gear can conveniently drive the fixed gear to rotate intermittently.
Preferably, the bearings at the two ends of the elastic supporting rod are connected to the inner wall of the sewer pipe, one end of the pull rope extends out of the interior of the sewer pipe and is connected with the elastic brush rod, and the elastic brush rod is conveniently driven to move back and forth to a certain extent through intermittent rotation of the elastic rod.
Compared with the prior art, the invention has the beneficial effects that: this can adjust wind power generation set who changes angle of attack according to the wind direction, the effect of the device pendulum wind pole can be according to different wind to this its angle of attack wind direction, pendulum wind pole will drive generator, support frame and flabellum body and take place the regulation of certain angle, and its concrete structure is as follows:
1. the fan blade is provided with the rotating shaft, the wind bearing plate can slide outside the spiral rod through the reset spring when the wind rises, and then the wind bearing plate can drive the rotating shaft to rotate through the traction rope, so that the rotating shaft can drive the fan blade body to adjust a certain angle, when the wind power is too large, the contact area between the fan blade body and the wind power is minimum, and the fan blade body is prevented from being damaged;
2. the fan blade is provided with the wind bearing plate, the wind bearing plate drives the screw rod to rotate in the moving process, the rotating block rotates, the rotating block drives the limiting ball to rotate in the rotating process, the inner wall of the top block is attached to the outer wall of the limiting ball, the outer side of the top block is arranged in the sliding groove, and the top block can impact the supporting frame;
3. be provided with the drive wheel, fight through collecting and collect the water source, and then make to collect and fight and will descend through the vortex spring, and then make the bottom of collecting fighting will extrude the movable plate, thereby make the movable plate will drive the dislocation between through-hole and the bleeder vent separately, and then make and prevent external water source, the inside of generator is splashed through the bleeder vent, collect the inside water source of fighting simultaneously and will slowly flow to the inside of downcomer through the check valve, and then make the rainwater will hit and hit the drive wheel, and then make the drive wheel will drive the fixed gear through the connecting rod and rotate, thereby make fixed gear drive the elastic rod and carry out intermittent rotation, and then make the stay cord will drive the elastic brush pole and carry out the continuation cleanness to the bleeder vent.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left-side sectional view of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 2 according to the present invention;
FIG. 4 is a schematic sectional view of the spindle of the present invention;
FIG. 5 is a schematic left-side sectional view of a turning block according to the present invention;
FIG. 6 is a schematic sectional view of the generator according to the present invention;
FIG. 7 is an enlarged view of the structure at b in FIG. 6 according to the present invention;
fig. 8 is a schematic view of the main sectional structure of the downcomer of the present invention.
In the figure: 1. a column; 2. a generator; 3. a wind swing rod; 4. a support frame; 5. a fan blade body; 6. a wind-bearing plate; 7. a screw rod; 8. a return spring; 9. a hauling rope; 10. a rotating shaft; 1001. a connecting spring; 11. rotating the block; 12. a limiting ball; 13. a limiting groove; 14. a top block; 15. a slider; 16. a chute; 17. a collecting hopper; 18. a scroll spring; 19. moving the plate; 20. a through hole; 21. an elastic rod; 22. air holes are formed; 23. a sewer pipe; 24. a drive wheel; 25. a connecting rod; 26. a sector gear; 27. fixing a gear; 28. an elastic support bar; 29. pulling a rope; 30. an elastic brush rod.
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. 1-8, the present invention provides a technical solution: a wind power generation device capable of changing the windward angle according to the wind direction adjustment comprises an upright post 1, a generator 2, a wind swing rod 3, a support 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 swing rod 3; a support frame 4 is arranged on the front side of the generator 2, and a fan blade body 5 is arranged inside the support frame 4; the upper end and the lower end of the fan blade body 5 are connected to the inner side of the support frame 4 through bearings, and the rotating shaft 10 is arranged inside the support frame 4; with reference to fig. 1 and fig. 2, firstly, when wind blows, the device will drive the generator 2 to adjust a certain angle through the action of the wind swinging rod 3, and then the generator 2 will drive the support frame 4 and the fan blade body 5 to adjust a certain angle according to the wind direction; further comprising: the wind bearing plate 6 is arranged at the circle center position of the support frame 4, the same spiral rod 7 is arranged at the center position of the wind bearing plate 6, 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 the rotating shaft 10; one end of the rotating shaft 10 is connected with the inner wall of the support frame 4 through a connecting spring 1001, the rotating shaft 10 forms an elastic rotating structure with the inner wall of the support 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 spiral connection with the inner side of the wind bearing plate 6, and the screw rod 7 and the inner side of the support frame 4 form an elastic sliding structure through a return spring 8; a rotating block 11 is installed 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 extends into a limiting groove 13, the limiting groove 13 is formed in the inner side of a top block 14, a sliding block 15 is installed on the outer side of the top block 14, and the other end of the sliding block 15 extends 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; combine accompanying drawings 1-5, in-process when holding aerofoil 6 and moving, hold aerofoil 6 and drive turning block 11 through hob 7 and rotate, and the outside of turning block 11 is provided with spacing ball 12, and spacing ball 12 sets up the inside at the spacing groove 13 that 14 inboards of kicking block were seted up, and then make kicking block 14 will carry out certain round trip movement in the inside of spout 16 through slider 15, and then can make the inner wall that the kicking block 14 will be the striking support frame 4 of continuation, and then conveniently clean the dust in the support frame 4 and the flabellum body 5 outside.
The top end of the generator 2 is provided with a collecting hopper 17, the bottom end of the collecting hopper 17 is arranged inside 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 inside the generator 2 through an elastic rod 21; the through holes 20 and the air holes 22 are correspondingly arranged, and the maximum movement amount of the moving plate 19 is smaller than the distance between the two groups of air holes 22; air holes 22 are arranged on the inner sides of the left side and the right side of the generator 2 at equal intervals, and sewer pipes 23 are arranged on the outer sides of the left side and the right side of the generator 2; the left side and the right side of the bottom of the collecting hopper 17 are connected with a sewer pipe 23 through one-way valves, and the collecting hopper 17 and the interior of the generator 2 form an elastic lifting structure through a vortex spring 18; a driving wheel 24 is arranged inside the sewer pipe 23, the inner side of the driving wheel 24 is nested outside the connecting rod 25, a sector gear 26 is fixed at the bottom of the connecting rod 25, and a fixed gear 27 is arranged on one side of the sector gear 26; one side of the sector gear 26 is meshed 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 support 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 support 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; two ends of the elastic supporting rod 28 are connected with the inner wall of the downcomer 23 through bearings, and one end of the pull rope 29 extends out of the interior of the downcomer 23 and is connected with the elastic brush rod 30; with reference to fig. 2 and fig. 6-8, in rainy days, the collecting hopper 17 will collect a certain amount of rainwater, so that the collecting hopper 17 will descend inside the generator 2 through the scroll spring 18, and in the process that the collecting hopper 17 extrudes the moving plate 19, the moving plate 19 will move through the elastic rod 21, and the moving plate 19 will drive the through holes 20 and the air holes 22 to be distributed in a staggered manner, through the above arrangement, further preventing the external water source from sputtering inside the generator 2, thereby causing damage to the generator 2, and the water source inside the collecting hopper 17 will slowly circulate inside the sewer pipe 23 through the guide valve, further rotating the driving wheel 24, further driving the driving wheel 24 to drive the sector gear 26 to rotate through the connecting rod 25, and the sector gear 26 will drive the fixed gear 27 to rotate, so that the fixed gear 27 will drive the elastic support rod 28 to rotate, and the pull rope 29 is wound around the elastic support rod 28 at equal intervals, so that the pull rope 29 will drive the elastic brush rod 30 to continuously clean the outside of the ventilation holes 22.
The working principle is as follows: firstly, when wind blows, the device can drive the generator 2 to perform certain angle adjustment through the action of the wind swinging rod 3, and then the generator 2 can drive the support frame 4 and the fan blade body 5 to adjust a certain angle according to the wind direction; according to the size of wind power, the wind bearing plate 6 slides at the circle center position of the support frame 4, when the wind bearing plate 6 drives the traction rope 9 to move, in the process of loosening the traction rope 9, the rotating shaft 10 rotates (the connecting spring 1001 plays a role of resetting), the wind bearing plate 6 drives the rotating block 11 to rotate through the spiral rod 7, and then the top block 14 can continuously impact the inner wall of the support frame 4, so that dust on the outer sides of the support frame 4 and the fan blade body 5 can be conveniently cleaned; so that the collecting hopper 17 will descend inside the generator 2 through the vortex spring 18, and the collecting hopper 17 will press the moving plate 19, thereby causing damage to the generator 2, and the water source inside the collecting hopper 17 will slowly circulate to the inside of the sewer pipe 23 through the guide valve, so that the driving wheel 24 rotates, and the pulling rope 29 will drive the elastic brush rod 30 to continuously clean outside the air vent 22.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. A wind power generation device capable of changing the windward angle according to the wind direction comprises a stand column (1), a generator (2), a wind swing rod (3), a support 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 support frame (4) is arranged on the front side of the generator (2), and a fan blade body (5) is arranged in the support frame (4);
it is characterized by also comprising:
the wind-bearing plate (6) is arranged at the circle center of the support frame (4), the same spiral rod (7) is arranged at the center of the wind-bearing plate (6), 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 the rotating shaft (10);
turning block (11) are installed on the right side of hob (7), just the outside of turning block (11) is provided with spacing ball (12), the inside of spacing groove (13) is stretched into in the outside of spacing ball (12), the inboard at kicking block (14) is seted up in spacing groove (13), slider (15) are installed in the outside of kicking block (14), just the inside of spout (16) is stretched into to the other end of slider (15).
2. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 1, wherein: the fan blade is characterized in that bearings at the upper end and the lower end of the fan blade body (5) are connected to the inner side of the support frame (4), and the rotating shaft (10) is arranged inside the support frame (4).
3. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 1, wherein: one end of the rotating shaft (10) is connected with the inner wall of the support frame (4) through a connecting spring (1001), the rotating shaft (10) forms an elastic rotating structure with the inner wall of the support 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. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 1, wherein: the outer wall of the limiting ball (12) is in clearance fit with the inner wall of the limiting groove (13), and the ejector block (14) forms a back-and-forth sliding structure through the sliding block (15) and the sliding groove (16).
5. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 1, wherein: the outer side of the screw rod (7) is in spiral connection with the inner side of the wind bearing plate (6), and the screw rod (7) forms an elastic sliding structure with the inner side of the support frame (4) through a return spring (8).
6. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 1, wherein: the top end of the generator (2) is provided with a collecting hopper (17), the bottom end of the collecting hopper (17) is arranged inside 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), a moving plate (19) is fixed at the bottom of the collecting hopper (17), a through hole (20) is formed in the outer side of the moving plate (19), the bottom end of the through hole (20) is connected inside the generator (2) through an elastic rod (21), air holes (22) are formed in the inner sides of the left side and the right side of the generator (2) at equal intervals, a sewer pipe (23) is arranged on the outer side of the left side and the right side of the generator (2), a driving wheel (24) is arranged inside the sewer pipe (23), the inner side of the driving wheel (24) is nested in the outer side of a connecting rod (25), and a sector gear (26) is fixed at the bottom of the connecting rod (25), one side of the sector gear (26) is provided with a fixed gear (27), the inner side of the fixed gear (27) is provided with an elastic supporting rod (28), the outer side of the elastic supporting rod (28) is wound with pull ropes (29) at equal intervals, and the other side of the pull ropes (29) is connected to one end of an elastic brush rod (30).
7. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 6, wherein: the left side and the right side of the bottom of the collecting hopper (17) are connected with a sewer pipe (23) through one-way valves, and the collecting hopper (17) and the interior of the generator (2) form an elastic lifting structure through a vortex spring (18).
8. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 6, wherein: the through holes (20) and the air holes (22) are correspondingly arranged, and the maximum movement amount of the moving plate (19) is smaller than the distance between the two groups of air holes (22).
9. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 6, wherein: one side of the sector gear (26) is meshed 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).
10. The wind power generation device capable of changing the windward angle according to the wind direction adjustment of claim 6, wherein: two ends of the elastic supporting rod (28) are connected to the inner wall of the downcomer (23) through bearings, and one end of the pull rope (29) extends out of the interior of the downcomer (23) to be connected with the elastic brush rod (30).
CN202111307308.7A 2021-11-05 2021-11-05 Wind power generation device capable of adjusting and changing windward angle according to wind direction Active CN114109719B (en)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320273B1 (en) * 2000-02-12 2001-11-20 Otilio Nemec Large vertical-axis variable-pitch wind turbine
CN101725469A (en) * 2008-10-10 2010-06-09 西门子公司 Adaptive adjustment of the blade pitch angle of a wind turbine
CN102235296A (en) * 2010-04-22 2011-11-09 通用电气公司 Tilt adjustment system
JP3194910U (en) * 2014-10-03 2014-12-18 力雄 荒井 Wind power generator
CN108506164A (en) * 2018-05-04 2018-09-07 江苏兆平能源科技有限公司 A kind of wind power plant with regulation and control blade Windward angle
CN108533459A (en) * 2018-03-29 2018-09-14 深圳市奈士迪技术研发有限公司 A kind of intelligence with cleaning function adjusts the wind-driven generator of angle
CN109253052A (en) * 2018-09-29 2019-01-22 乐绪春 A kind of power generator and its application method
CN208486981U (en) * 2018-05-04 2019-02-12 江苏兆平能源科技有限公司 A kind of wind power plant with regulation blade Windward angle
US20200109696A1 (en) * 2018-10-04 2020-04-09 Southern Taiwan University Of Science And Technology Kinetic energy harvesting mechanism
CN111255628A (en) * 2020-03-05 2020-06-09 合肥托卡拉图科技有限公司 Vertical axis wind turbine based on new energy
CN211656084U (en) * 2020-04-29 2020-10-09 华能安源发电有限责任公司 Energy-saving and environment-friendly power generation device
CN111810363A (en) * 2020-08-03 2020-10-23 东阳荼珀新能源科技有限公司 Wind power generation watering device with adjustable angle and protection function
CN112088868A (en) * 2020-10-27 2020-12-18 广东海洋大学 Automatic bird repellent device of high voltage electric power tower with multiple bird mode of driving

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320273B1 (en) * 2000-02-12 2001-11-20 Otilio Nemec Large vertical-axis variable-pitch wind turbine
CN101725469A (en) * 2008-10-10 2010-06-09 西门子公司 Adaptive adjustment of the blade pitch angle of a wind turbine
CN102235296A (en) * 2010-04-22 2011-11-09 通用电气公司 Tilt adjustment system
JP3194910U (en) * 2014-10-03 2014-12-18 力雄 荒井 Wind power generator
CN108533459A (en) * 2018-03-29 2018-09-14 深圳市奈士迪技术研发有限公司 A kind of intelligence with cleaning function adjusts the wind-driven generator of angle
CN208486981U (en) * 2018-05-04 2019-02-12 江苏兆平能源科技有限公司 A kind of wind power plant with regulation blade Windward angle
CN108506164A (en) * 2018-05-04 2018-09-07 江苏兆平能源科技有限公司 A kind of wind power plant with regulation and control blade Windward angle
CN109253052A (en) * 2018-09-29 2019-01-22 乐绪春 A kind of power generator and its application method
US20200109696A1 (en) * 2018-10-04 2020-04-09 Southern Taiwan University Of Science And Technology Kinetic energy harvesting mechanism
CN111255628A (en) * 2020-03-05 2020-06-09 合肥托卡拉图科技有限公司 Vertical axis wind turbine based on new energy
CN211656084U (en) * 2020-04-29 2020-10-09 华能安源发电有限责任公司 Energy-saving and environment-friendly power generation device
CN111810363A (en) * 2020-08-03 2020-10-23 东阳荼珀新能源科技有限公司 Wind power generation watering device with adjustable angle and protection function
CN112088868A (en) * 2020-10-27 2020-12-18 广东海洋大学 Automatic bird repellent device of high voltage electric power tower with multiple bird mode of driving

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