CN111075652A - Speed-stabilizing shock-absorbing type wind turbine wheel hub with adjustable blades - Google Patents

Speed-stabilizing shock-absorbing type wind turbine wheel hub with adjustable blades Download PDF

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Publication number
CN111075652A
CN111075652A CN202010087417.1A CN202010087417A CN111075652A CN 111075652 A CN111075652 A CN 111075652A CN 202010087417 A CN202010087417 A CN 202010087417A CN 111075652 A CN111075652 A CN 111075652A
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CN
China
Prior art keywords
fixed
fixedly arranged
cavity
speed
face
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Withdrawn
Application number
CN202010087417.1A
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Chinese (zh)
Inventor
不公告发明人
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Datang Xiyang new energy Co.,Ltd.
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Jiande Xixing Machinery Technology Co Ltd
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Application filed by Jiande Xixing Machinery Technology Co Ltd filed Critical Jiande Xixing Machinery Technology Co Ltd
Priority to CN202010087417.1A priority Critical patent/CN111075652A/en
Publication of CN111075652A publication Critical patent/CN111075652A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0248—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/321—Wind directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/60—Control system actuates through
    • F05B2270/602—Control system actuates through electrical actuators
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a speed-stabilizing and shock-absorbing type wind turbine generator wheel hub with adjustable blades, which comprises a main support, wherein a generator box is fixedly arranged at the tail end of the left side of the main support, a wind direction and wind speed inductor is fixedly arranged on the left end surface of the generator box, a generator cavity is fixedly arranged in the generator box, a generator is fixedly arranged in the generator cavity, a reducer box is fixedly arranged on the upper top wall of the generator cavity, a reducer cavity is fixedly arranged in the reducer box, and a speed reducer is arranged in the reducer cavity. This device simple structure, convenient to use can realize the rotation regulation to the blade direction through the inductor is automatic, makes its production needs that accords with reality more with the contained angle of wind direction, also can prevent when increasing the generating efficiency that the blade is impaired, whole persevers to adopt the shock attenuation design, has effectively avoided the wearing and tearing that vibrations brought, has reduced the probability of persevering to damage, and decelerator can guarantee to persevere steady uniform velocity operation, makes whole equipment have more stability.

Description

Speed-stabilizing shock-absorbing type wind turbine wheel hub with adjustable blades
Technical Field
The invention relates to the technical field of wind motors, in particular to a speed-stabilizing shock-absorbing wind motor wheel hub with adjustable blades.
Background
The wind motor is used as important equipment in the wind power generation process, and is often installed at a high place with high wind speed and variable wind direction, the wind motor working in the environment has high vibration, simultaneously, because of the variable wind direction, blades also need to be adjusted according to actual working requirements, when the working environment is in a severe environment, the overspeed rotation of the engine wheel is easy to cause the damage of the engine, and therefore the engine wheel is required to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide a speed-stabilizing shock-absorbing type wind turbine hub with adjustable blades, which is used for overcoming the defects in the prior art.
The speed-stabilizing shock-absorbing type wind turbine generator with adjustable blades comprises a main support, wherein a generator box is fixedly arranged at the tail end of the left side of the main support, a wind direction and wind speed inductor is fixedly arranged on the left side end face of the generator box, a generator cavity is fixedly arranged in the generator box, a generator is fixedly arranged in the generator cavity, a reducer box is fixedly arranged on the upper top wall of the generator cavity, a reducer cavity is fixedly arranged in the reducer box, a speed reducer is arranged in the reducer cavity, a main rotating shaft extending upwards is rotatably arranged on the upper side end face of the generator, a sliding seat is slidably arranged on the outer circle end face of the main rotating shaft, a turbine generator is fixedly arranged on the outer circle end face of the sliding seat, a turbine generator cavity is arranged in the turbine generator, and three groups of adjusting devices and locking devices which are arranged at an angle equal to one sliding groove are arranged;
the adjusting device comprises a motor base fixedly arranged on the end face of the outer circle of the sliding base, an adjusting motor is fixedly arranged in the motor base, the adjusting motor is electrically connected with the wind direction and wind speed sensor, a power shaft is rotatably arranged on the end face of the adjusting motor close to the inner wall of the side face of the Rooibos cavity, a first gear is fixedly arranged at the tail end of the power shaft far away from the adjusting motor, a first fixing support extending upwards is symmetrically and fixedly arranged on the lower bottom wall of the Rooibos cavity, a first shaft is rotatably arranged between the first fixing supports, a second gear meshed with the first gear is fixedly arranged on the first shaft, a first hollow shaft is rotatably arranged on the inner wall of the side face of the Rooibos cavity, and a third gear meshed with the second gear is fixedly arranged at the tail end of one side of the first hollow shaft close to the first gear;
on the basis of the technical scheme, one end, far away from the gear III, of the hollow shaft extends out of the hub, a hollow cavity is formed in the hollow shaft, a sliding block is arranged in the hollow cavity in a sliding mode, a spring is fixedly arranged between the end face, close to one side of the gear III, and the inner wall of the side face of the hollow cavity, the end face, far away from the gear III, of the sliding block and a blade shaft extending out of the hollow cavity, and a blade is fixedly arranged at one end, far away from the end face of the excircle of the hub, of the blade shaft;
on the basis of the technical scheme, the locking device comprises a fourth gear fixedly arranged on the end face of the excircle of the first hollow shaft, a second fixing support extending upwards is symmetrically and fixedly arranged on the lower bottom wall of the hub cavity, a first electromagnet is fixedly arranged between the second fixing supports, the first electromagnet is electrically connected with the wind direction and wind speed sensor, a second sliding block positioned above the first electromagnet is slidably arranged between the second fixing supports, a second spring is fixedly arranged between the lower side end face of the second sliding block and the upper side end face of the first electromagnet, and a pawl meshed with the fourth gear is fixedly arranged on the upper side end face of the second sliding block;
on the basis of the technical scheme, an upper cover shell is fixedly arranged on the upper side end face of the hub, the upper end of a main rotating shaft is positioned below the upper cover shell, a first annular block is fixedly arranged on the upper end of the main rotating shaft, a third spring is fixedly arranged between the lower side end face of the first annular block and the upper side end face of a sliding seat, a first sliding groove is fixedly arranged on the excircle end face of the main rotating shaft, a third sliding block is slidably arranged in the first sliding groove, a lower cover shell fixedly connected with the lower side end face of the hub is fixedly arranged on the outer side end face of the third sliding block, a lower cover shell cavity is arranged in the lower cover shell, a second annular block positioned in the lower cover shell cavity is fixedly arranged on the main rotating shaft, and a fourth spring is fixedly arranged between the upper side end face of the second annular block and the lower side end face of the;
on the basis of the technical scheme, the upper side end face of the power generation box is rotatably provided with a second hollow shaft extending upwards, a second hollow shaft cavity is arranged in the second hollow shaft, a fourth sliding block extending upwards and penetrating through the upper top wall of the second hollow shaft cavity is slidably arranged in the second hollow shaft cavity, the upper side end face of the fourth sliding block is fixedly provided with a Ci-Redwei connecting shaft, and the tail end of the upper side of the Ci-Redwei connecting shaft is fixedly arranged on the lower side end face of the Ci-Redwei;
on the basis of the technical scheme, decelerator locates including fixing the spout seat of reduction gear chamber left side inner wall, spout seat right side terminal surface longitudinal symmetry is equipped with the spout No. two, it is equipped with the brake pads that extend right to slide in the spout No. two, the fixed electro-magnet that is equipped with No. two on the spout seat right side terminal surface, No. two electro-magnets with wind direction wind speed inductor electricity federation, the brake pads is close to No. two electro-magnet side terminal surfaces with No. five springs are close to fix being equipped with No. five springs between No. two electro-magnet one side diapire, main pivot excircle terminal surface is fixed to be equipped with and is located in the reduction gear chamber and be located brake wheel between the brake pads.
The invention has the beneficial effects that: this device simple structure, convenient to use can realize the rotation regulation to the blade direction through the inductor is automatic, makes its production needs that accords with reality more with the contained angle of wind direction, also can prevent when increasing the generating efficiency that the blade is impaired, whole persevers to adopt the shock attenuation design, has effectively avoided the wearing and tearing that vibrations brought, has reduced the probability of persevering to damage, and decelerator can guarantee to persevere steady uniform velocity operation, makes whole equipment have more stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a speed-stabilizing shock-absorbing turbine wheel hub with adjustable blades;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic diagram of the structure at C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, a speed-stabilizing shock-absorbing wind turbine blade with adjustable blades according to an embodiment of the present invention includes a main support 10, a power generation box 12 is fixedly arranged at the left end of the main support 10, a wind direction and wind speed sensor 14 is fixedly arranged on the left end face of the power generation box 12, a power generation cavity 13 is fixedly arranged in the power generation box 12, a power generator 11 is fixedly arranged in the power generation cavity 13, a reducer box 15 is fixedly arranged on the top wall of the power generation cavity 13, a reducer cavity 16 is fixedly arranged in the reducer box 15, a speed reducer is arranged in the speed reducer cavity 16, a main rotating shaft 56 which extends upwards is rotatably arranged on the upper side end face of the generator 11, the outer circle end face of the main rotating shaft 56 is provided with a sliding seat 27 in a sliding way, the outer circle end face of the sliding seat 27 is fixedly provided with a hub 39, a hub cavity 34 is arranged in the hub 39, and three groups of adjusting devices and locking devices which are arranged at an angle of 20 degrees with each other in a chute 1I are arranged in the hub cavity 34;
the adjusting device comprises a motor base 26 fixedly arranged on the excircle end surface of the sliding base 27, an adjusting motor 25 is fixedly arranged in the motor base 26, the adjusting motor 25 is electrically connected with the wind direction and wind speed sensor 14, the end surface of the adjusting motor 25 close to the inner wall of the side surface of the hub cavity 34 is rotatably provided with a power shaft 29, a first gear 30 is fixedly arranged at the tail end of the power shaft 29 far away from the adjusting motor 25, a first fixing support 23 extending upwards is symmetrically and fixedly arranged on the lower bottom wall of the hub cavity 34, a first shaft 24 is rotatably arranged between the first fixing supports 23, a second gear 57 meshed with the first gear 30 is fixedly arranged on the first shaft 24, a first hollow shaft 32 is rotatably arranged on the inner wall of the side surface of the hub cavity 34, and a third gear 31 meshed with the second gear 57 is fixedly arranged at the tail end of one side, close to the first gear 30, of the first hollow shaft 32;
in addition, in one embodiment, one end of the first hollow shaft 32, which is far away from the third gear 31, extends out of the wheel hub 39, a first hollow cavity 60 is arranged inside the first hollow shaft 32, a first sliding block 38 is slidably arranged in the first hollow cavity 60, a first spring 36 is fixedly arranged between the end surface, which is close to one side of the third gear 31, and the inner wall of the side surface of the first hollow cavity 60, a blade shaft 37, which extends out of the first hollow cavity 60, is fixedly arranged on the end surface, which is far away from one side of the third gear 31, of the first sliding block 38, and a blade 35 is fixedly arranged on one end, which is far away from the end surface of the outer circle of the wheel hub 39, of the blade shaft 37;
in addition, in one embodiment, the locking device comprises a fourth gear 33 fixedly arranged on the end surface of the outer circle of the first hollow shaft 32, a second fixing support 47 extending upwards is symmetrically and fixedly arranged on the lower bottom wall of the hub cavity 34, a first electromagnet 46 is fixedly arranged between the second fixing supports 47, the first electromagnet 46 is electrically connected with the wind direction and wind speed sensor 14, a second sliding block 44 positioned above the first electromagnet 46 is slidably arranged between the second fixing supports 47, a second spring 45 is fixedly arranged between the lower side end surface of the second sliding block 44 and the upper side end surface of the first electromagnet 46, and a pawl 49 meshed with the fourth gear 33 is fixedly arranged on the upper side end surface of the second sliding block 44;
in addition, in one embodiment, the upper side end face of the hub 39 is fixedly provided with an upper cover shell 28, the tail end of the upper side of the main rotating shaft 56 is positioned below the upper cover 28, a first annular block 58 is fixedly arranged at the tail end of the upper side of the main rotating shaft 56, a third spring 59 is fixedly arranged between the lower end surface of the first annular block 58 and the upper end surface of the sliding seat 27, the first sliding groove 20 is fixedly arranged on the excircle end surface of the main rotating shaft 56, the third sliding block 19 is arranged in the first sliding groove 20 in a sliding manner, the outer side end face of the third sliding block 19 is fixedly provided with a lower cover shell 17 fixedly connected with the lower side end face of the wheel hub 39, a lower housing cavity 18 is arranged in the lower housing 17, a second annular block 21 positioned in the lower housing cavity 18 is fixedly arranged on the main rotating shaft 56, a fourth spring 22 is fixedly arranged between the upper end surface of the second annular block 21 and the lower end surface of the sliding seat 27;
in addition, in one embodiment, the upper end face of the power generation box 12 is rotatably provided with a second hollow shaft 42 extending upwards, a second hollow shaft cavity 43 is arranged inside the second hollow shaft 42, a fourth sliding block 41 extending upwards and penetrating through the upper top wall of the second hollow shaft cavity 43 is slidably arranged in the second hollow shaft cavity 43, the upper end face of the fourth sliding block 41 is fixedly provided with a perseveration connecting shaft 40, and the upper end of the perseveration connecting shaft 40 is fixedly arranged on the lower end face of the perseveration 39;
in addition, in one embodiment, the speed reducing device includes a chute seat 51 fixedly disposed on the inner wall of the left side of the speed reducer cavity 16, a second chute 53 is symmetrically disposed on the right side end surface of the chute seat 51, a brake block 50 extending rightward is slidably disposed in the second chute 53, a second electromagnet 54 is fixedly disposed on the right side end surface of the chute seat 51, the second electromagnet 54 is electrically connected with the wind direction and wind speed sensor 14, a fifth spring 52 is fixedly disposed between the end surface of the brake block 50 close to the second electromagnet 54 and the bottom wall of the fifth spring 52 close to the second electromagnet 54, and a brake wheel 55 located in the speed reducer cavity 16 and located between the brake blocks 50 is fixedly disposed on the outer circumferential end surface of the main rotating shaft 56.
In the initial state, the third spring 59 and the fourth spring 22 are relaxed, the first spring 36 is relaxed, the second spring 45 is relaxed, and the fifth spring 52 is relaxed.
When the hub rotates or is blown by strong wind, the sliding seat 27 and the hub 39 slide on the end face of the excircle of the main rotating shaft 56, the third spring 59 and the fourth spring 22 are compressed or stretched, the third sliding block 19 slides in the first sliding groove 20, the fourth sliding block 41 slides in the second hollow shaft cavity 43, the first sliding block 38 slides in the first hollow cavity 60, and the first spring 36 is compressed or stretched, so that the shock absorption effect is achieved.
When the wind direction changes, wind direction and wind speed inductor 14 detects the wind direction and starts adjusting motor 25, power shaft 29 rotates and drives a gear 30 rotates, a gear 30 drives No. two gears 57 and No. three gears 31 rotate, No. three gears 31 drive a hollow shaft 32 with a sliding block 38 with blade axle 37 and blade 35 rotates, reaches the effect of adjusting the blade.
When the wind speed is too high, the second electromagnet 54 is electrified and magnetized, the brake block 50 is attracted and moves towards the second electromagnet 54, the fifth spring 52 is compressed, and the end surface of the brake block 50 close to the second electromagnet 54 is in friction contact with the brake wheel 55, so that the main rotating shaft 56 is decelerated.
The invention has the beneficial effects that: this device simple structure, convenient to use can realize the rotation regulation to the blade direction through the inductor is automatic, makes its production needs that accords with reality more with the contained angle of wind direction, also can prevent when increasing the generating efficiency that the blade is impaired, whole persevers to adopt the shock attenuation design, has effectively avoided the wearing and tearing that vibrations brought, has reduced the probability of persevering to damage, and decelerator can guarantee to persevere steady uniform velocity operation, makes whole equipment have more stability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. The utility model provides a steady speed shock attenuation formula wind motor wheel turbine with adjustable blade, includes the main support, its characterized in that: the device comprises a main support, a power generation box, a speed reducer cavity, a speed reducer device, a wheel resolute cavity, three sets of adjusting devices and locking devices, wherein the power generation box is fixedly arranged at the left end of the main support, the wind direction and wind speed sensor is fixedly arranged on the left end face of the power generation box, the power generation cavity is internally and fixedly provided with a power generation cavity, a power generator is fixedly arranged in the power generation cavity, the upper top wall of the power generation cavity is fixedly provided with the speed reducer box, the speed reducer cavity is fixedly arranged in the speed reducer box, the speed reducer device is arranged in the speed reducer cavity, the upper end face of the power generator is rotatably provided with a main rotating shaft extending upwards, the outer circle end face of the main rotating shaft is provided with a sliding;
adjusting device is including fixed locating the motor cabinet of sliding seat excircle terminal surface, the fixed accommodate motor that is equipped with in the motor cabinet, accommodate motor with wind direction wind speed inductor electricity federation, accommodate motor is close to it is equipped with the power shaft to rotate on the terminal surface of wai yi chamber side inner wall, the power shaft is kept away from the end of accommodate motor is fixed and is equipped with a gear, the fixed bolster that upwards extends that is equipped with of wall symmetry under the wai yi chamber, it is equipped with the axle No. one to rotate between the fixed bolster, epaxial fixed be equipped with No. two gears of a gear engagement, the rotation of wai yi chamber side inner wall is equipped with a hollow shaft No. one, a hollow shaft is close to gear one side end fixed be equipped with No. three gears of No. two gear engagement.
2. The turbine hub of a speed-stabilizing shock-absorbing wind driven engine with adjustable blades as claimed in claim 1, wherein: a hollow shaft is kept away from No. three gear one end extend to outside the hub, the inside hollow chamber that is equipped with of a hollow shaft, it is equipped with a sliding block to slide in the hollow chamber, be close to No. three gear side end face with fixed No. one spring that is equipped with between the side inner wall of a hollow chamber, a sliding block is kept away from No. three gear side end face is fixed be equipped with to the blade axle that a hollow chamber outside extends, the blade axle is kept away from the fixed blade that is equipped with of one end of hub excircle terminal surface.
3. The turbine hub of a speed-stabilizing shock-absorbing wind driven engine with adjustable blades as claimed in claim 1, wherein: locking device is equipped with including fixed No. four gears on a hollow shaft excircle terminal surface, the fixed No. two fixed bolsters that upwards extend that are equipped with of bottom wall symmetry under the resolute chamber, fixed No. one electro-magnet that is equipped with between No. two fixed bolsters, an electro-magnet with wind direction wind speed inductor electricity federation, it is located to slide between No. two fixed bolsters No. two sliding blocks of an electro-magnet top, No. two sliding block downside terminal surfaces with fixed No. two springs that are equipped with between the electro-magnet side end surface, No. two sliding block side end surface fixed be equipped with No. four gear engagement's pawl.
4. The turbine hub of a speed-stabilizing shock-absorbing wind driven engine with adjustable blades as claimed in claim 1, wherein: it is equipped with the housing to win to take turns to the fixed housing that is equipped with of side end face, main pivot upside end is located go up the housing below, main pivot upside end is fixed and is equipped with annular piece No. one, annular piece downside end face with the fixed No. three springs that are equipped with between the side end face of slide seat, main pivot excircle terminal surface is fixed and is equipped with the spout No. one, it is equipped with the sliding block No. three to slide in the spout, No. three sliding block outside terminal surface fixed be equipped with it is resolute downside end face fixed connection's lower housing to take turns to, be equipped with down the housing chamber in the housing down, the fixed position that is equipped with in the main pivot No. two annular pieces in the housing chamber down, No. two annular piece upside end faces with the fixed No. four springs that are equipped with between the side end face.
5. The turbine hub of a speed-stabilizing shock-absorbing wind driven engine with adjustable blades as claimed in claim 1, wherein: the utility model discloses a generator box, including generator box, hollow shaft, No. two hollow shafts, No. two hollow shaft insides are equipped with No. two hollow shaft cavities, No. two hollow shaft intracavity slides and is equipped with upwards to extend and passes No. four sliding blocks of roof on No. two hollow shaft cavities, No. four sliding block upside terminal surfaces are fixed and are equipped with the wheel and persevere the connecting axle, the wheel is persevered the terminal fixed locating of connecting axle upside on the wheel and persevere on the downside terminal surface.
6. The turbine hub of a speed-stabilizing shock-absorbing wind driven engine with adjustable blades as claimed in claim 1, wherein: decelerator locates including fixing the chute seat of reduction gear chamber left side inner wall, chute seat right side terminal surface longitudinal symmetry is equipped with the spout No. two, slide in the spout No. two and be equipped with the brake pads that extend right, the fixed electro-magnet that is equipped with No. two on the chute seat right side terminal surface, No. two electro-magnets with wind direction wind speed inductor electricity federation, the brake pads is close to No. two electro-magnet side end surfaces with No. five springs are close to fixed No. five springs that are equipped with between No. two electro-magnet one side diapire, main pivot excircle terminal surface is fixed to be equipped with and is located in the reduction gear chamber and be located braked wheel between the brake pads.
CN202010087417.1A 2020-02-11 2020-02-11 Speed-stabilizing shock-absorbing type wind turbine wheel hub with adjustable blades Withdrawn CN111075652A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213470A (en) * 1991-08-16 1993-05-25 Robert E. Lundquist Wind turbine
US5476293A (en) * 1993-02-22 1995-12-19 Yang; Tai-Her Electric energy storage and distribution system of differential distribution type
CN201474863U (en) * 2009-05-21 2010-05-19 中船重工(重庆)海装风电设备有限公司 Variable-pitch variable-speed wind turbine
CN108223273A (en) * 2018-01-30 2018-06-29 南京航空航天大学 A kind of adaptive elastic vane change device of Blades For Horizontal Axis Wind

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213470A (en) * 1991-08-16 1993-05-25 Robert E. Lundquist Wind turbine
US5476293A (en) * 1993-02-22 1995-12-19 Yang; Tai-Her Electric energy storage and distribution system of differential distribution type
CN201474863U (en) * 2009-05-21 2010-05-19 中船重工(重庆)海装风电设备有限公司 Variable-pitch variable-speed wind turbine
CN108223273A (en) * 2018-01-30 2018-06-29 南京航空航天大学 A kind of adaptive elastic vane change device of Blades For Horizontal Axis Wind

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