CN107191322B - A kind of wind-driven generator with wind-shielding function - Google Patents

A kind of wind-driven generator with wind-shielding function Download PDF

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Publication number
CN107191322B
CN107191322B CN201710480363.3A CN201710480363A CN107191322B CN 107191322 B CN107191322 B CN 107191322B CN 201710480363 A CN201710480363 A CN 201710480363A CN 107191322 B CN107191322 B CN 107191322B
Authority
CN
China
Prior art keywords
wind
shell
driven generator
shielding function
tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201710480363.3A
Other languages
Chinese (zh)
Other versions
CN107191322A (en
Inventor
李玉盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid, Shandong electric power company, Qingyun county power supply company
Original Assignee
Shenzhen City Naishidi Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen City Naishidi Technology Development Co Ltd filed Critical Shenzhen City Naishidi Technology Development Co Ltd
Priority to CN201710480363.3A priority Critical patent/CN107191322B/en
Publication of CN107191322A publication Critical patent/CN107191322A/en
Application granted granted Critical
Publication of CN107191322B publication Critical patent/CN107191322B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • 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
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F03D7/0268—Parking or storm protection
    • 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
    • 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
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/82—Arrangement of components within nacelles or towers of electrical components
    • 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
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • 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
    • F05B2270/60—Control system actuates through
    • F05B2270/602—Control system actuates through electrical actuators
    • 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
    • F05B2270/605—Control system actuates through pneumatic actuators
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • F05B2280/103—Heavy metals
    • F05B2280/1031—Zinc
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • F05B2280/107—Alloys
    • F05B2280/1071—Steel alloys
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/20—Inorganic materials, e.g. non-metallic materials
    • F05B2280/2006—Carbon, e.g. graphite
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • 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)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

The present invention relates to a kind of wind-driven generators with wind-shielding function, including seabed anchor, connection stake, pedestal, floating body, tower, generating set, driving mechanism, the first fixed mechanism and the second fixed mechanism, first fixed mechanism includes strut, push rod, the first rack gear, the second rack gear and Knucle-gear, second fixed mechanism includes force snesor, hoist engine and drawstring, and driving mechanism includes blade, ring flange and transmission shaft.The wind-driven generator with wind-shielding function, in normal condition, the tower of wind-driven generator is fixed in pedestal, when the situations such as storm, tsunami, which occur, causes sea level extremely to rise, under the action of floating body, in tower floatability and sea.In addition, the wind-driven generator is additionally provided with anticollision mechanism, when ship is hit, can play a protective role to the wind-driven generator itself and ship.

Description

A kind of wind-driven generator with wind-shielding function
Technical field
The present invention relates to field of wind power equipment, in particular to a kind of wind-driven generator with wind-shielding function.
Background technique
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current Power equipment.
Existing wind-driven generator is erected at the place possessed throughout the year compared with strong wind mostly, and these places are inevitably It will appear the unaffordable ultra-large type wind of wind-driven generator, these ultra-large type wind can directly damage wind-driven generator.It is existing Some wind-driven generators do not have self-protection function generally, therefore often appear in the phenomenon that damaging in strong wind.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with wind-shielding function Wind-driven generator.
It is of the present invention solve the problems, such as used by technical solution be: a kind of wind-driven generator with wind-shielding function, including tower Base, tower, generating set and driving mechanism；
The tower is vertically provided on column foot, and the generating set is located at the top of tower, and the driving mechanism is located at It the top of generating set and is connect with generating set；
The driving mechanism includes shaft, shell, lifting assembly and foldable assembly, the shaft it is vertically arranged and with power generation The shape of unit connection, the shell is cylinder, and the bottom of the shell is connect with shaft, and the shell is coaxially set with shaft It sets, the foldable assembly has several, and each foldable assembly is uniformly distributed in the circumferential direction of shell, and one end of the lifting assembly is located at In shell, the other end of the lifting assembly stretches out shell through the roof of shell；
The foldable assembly includes supporting plate and folds unit, and there are two the folding units, and two folding units are symmetrically set It sets in the two sides up and down of supporting plate；
The folding unit includes blade and folds module, and the two sides up and down of the supporting plate are all provided with fluted, the folding Module is located in groove, and one end of the blade and supporting plate are hinged, the folding module driving blade rotation；
The folding module includes displacement motor, lead screw, sliding block and first connecting rod, and the lead screw is horizontally set on groove Interior, the displacement motor is connect with lead screw transmission, and the lead screw passes through sliding block, axis of the displacement motor driving sliding block along lead screw To movement, one end of the first connecting rod and sliding block are hinged, the other end and vane hinge of the first connecting rod；
The lifting assembly includes push rod, the first cylinder and second connecting rod, and first cylinder is located in shell, described to push away Bar is vertically arranged, and one end of the push rod is located in shell, and the other end of the push rod stretches out shell through the roof of shell, described Second connecting rod has several, and one end of the second connecting rod and the top of push rod are hinged, the other end and branch of the second connecting rod The upper surface of plate is hinged.
Preferably, in order to further protect driving mechanism, this there is the wind-driven generator of wind-shielding function to be additionally provided with block Mechanism, the guard mechanism include protective cover and the second cylinder, and the protective cover is set in tower, the shape of the protective cover For cylindrical annular, for the internal diameter of the protective cover greatly with the outer diameter of tower, second cylinder has several, the bottom of the protective cover Portion is connect by the second cylinder with column foot.
Preferably, in order to improve resistance to corrosion, the surface of the protective cover is equipped with hot galvanized layer.
Preferably, in order to efficiently use solar energy, the outer wall of the protective cover is equipped with solar panel.
Preferably, lifting assembly, foldable assembly and guard mechanism automatic work are right in order to when ultra-large type wind occurs Blade and generating set are protected, and the tower is equipped with wind sensor, the lifting assembly, foldable assembly and block machine Structure is electrically connected with wind sensor.
Preferably, in order to mitigate the weight of blade while improving blade stiffness, the making material of the blade is Carbon fiber.
Preferably, the making material of the first connecting rod and second connecting rod is equal in order to guarantee solidness and corrosion resistance For stainless steel.
Preferably, in order to play night illumination and warning function, the tower is equipped with headlamp.
Preferably, the junction of the shaft and generating set is equipped with contact sealing ring in order to protect generating set.
Preferably, in order to accurately control motor, the displacement motor is servo motor.
The invention has the advantages that this has the wind-driven generator structure of wind-shielding function exquisite, by ultra-large type When wind, foldable assembly can once be folded blade, and lifting assembly can carry out secondary folding to blade, and guard mechanism can By folded blade and generating set protection in protective cover, prevent the wind-driven generator destroyed.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of wind-driven generator with wind-shielding function of the invention.
Fig. 2 is the portion the B enlarged drawing of Fig. 1.
Fig. 3 is the sectional view along A-A of Fig. 1.
Fig. 4 is a kind of main view of wind-driven generator with wind-shielding function of the invention.
In figure: 1. column foots, 2. towers, 3. generating sets, 4. shafts, 5. shells, 6. supporting plates, 7. blades, 8. grooves, 9. Shifting motor, 10. lead screws, 11. sliding blocks, 12. first connecting rods, 13. push rods, 14. first cylinders, 15. second connecting rods, 16. protective covers, 17. the second cylinder, 18. solar panels, 19. wind sensors, 20. headlamps.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs 1-4, a kind of wind-driven generator with wind-shielding function, including column foot 1, tower 2,3 and of generating set Driving mechanism；
The tower 2 is vertically provided on column foot 1, and the generating set 3 is located at the top of tower 2, the driving mechanism Positioned at generating set 3 top and connect with generating set 3；
The driving mechanism includes shaft 4, shell 5, lifting assembly and foldable assembly, the shaft 4 it is vertically arranged and with Generating set 3 connects, and the shape of the shell 5 is cylinder, and the bottom of the shell 5 is connect with shaft 4, the shell 5 and Shaft 4 is coaxially disposed, and the foldable assembly has several, and each foldable assembly is uniformly distributed in the circumferential direction of shell 5, the lifting group One end of part is located in shell 5, and the other end of the lifting assembly stretches out shell 5 through the roof of shell 5；
The foldable assembly includes supporting plate 6 and folds unit, and there are two the folding units, and two folding units are symmetrically set It sets in the two sides up and down of supporting plate 6；
The folding unit includes blade 7 and folds module, and the two sides up and down of the supporting plate 6 are all provided with fluted 8, the folding Folded module is located in groove 8, and one end of the blade 7 and supporting plate 6 are hinged, and the folding module driving blade 7 rotates；
The folding module includes displacement motor 9, lead screw 10, sliding block 11 and first connecting rod 12, and 10 level of lead screw is set It sets in groove 8, the displacement motor 9 is sequentially connected with lead screw 10, and the lead screw 10 passes through sliding block 11, the displacement motor 9 Drive sliding block 11 along the axial movement of lead screw 10, one end of the first connecting rod 12 and sliding block 11 are hinged, the first connecting rod 12 The other end and blade 7 it is hinged；
The lifting assembly includes push rod 13, the first cylinder 14 and second connecting rod 15, and first cylinder 14 is located at shell 5 Interior, the push rod 13 is vertically arranged, and one end of the push rod 13 is located in shell 5, and the other end of the push rod 13 is through shell 5 Roof stretches out shell 5, and the second connecting rod 15 has several, and one end of the second connecting rod 15 and the top of push rod 13 are hinged, The upper surface of the other end and supporting plate 6 of the second connecting rod 15 is hinged.
Preferably, in order to further protect driving mechanism, this there is the wind-driven generator of wind-shielding function to be additionally provided with block Mechanism, the guard mechanism include protective cover 16 and the second cylinder 17, and the protective cover 16 is set in tower 2, the protection The shape of cover 16 is cylindrical annular, and outer diameter of the internal diameter of the protective cover 16 greatly with tower 2, second cylinder 17 has several A, the bottom of the protective cover 16 is connect by the second cylinder 17 with column foot 1.
Preferably, in order to improve resistance to corrosion, the surface of the protective cover 16 is equipped with hot galvanized layer.
Preferably, in order to efficiently use solar energy, the outer wall of the protective cover 16 is equipped with solar panel 18.
Preferably, lifting assembly, foldable assembly and guard mechanism automatic work are right in order to when ultra-large type wind occurs Blade 7 and generating set 3 are protected, the tower 2 be equipped with wind sensor 19, the lifting assembly, foldable assembly and Guard mechanism is electrically connected with wind sensor 19.
Preferably, in order to mitigate the weight of blade 7, the making material of the blade 7 while improving 7 rigidity of blade For carbon fiber.
Preferably, in order to guarantee solidness and corrosion resistance, the production material of the first connecting rod 12 and second connecting rod 15 Material is stainless steel.
Preferably, in order to play night illumination and warning function, the tower 2 is equipped with headlamp 20.
Preferably, in order to protect generating set 3, the shaft 4 and the junction of generating set 3 are equipped with contact seal Circle.
Preferably, in order to accurately control motor, the displacement motor 9 is servo motor.
The working principle of the wind-driven generator with wind-shielding function are as follows: when original state, supporting plate 6 is located at horizontality, Blade 7 is located at vertical state, and protective cover 16 is located at the lower section of generating set 3.When by ultra-large type wind, foldable assembly work To make, displacement motor 9 drives sliding block 11 to move horizontally, since one end of first connecting rod 12 and sliding block 11 are hinged, first connecting rod 12 The other end and blade 7 are hinged, therefore blade 7 will be folded to horizontality.Then lifting assembly works, and the first cylinder 14 pushes away Bar 13 moves up, since one end of second connecting rod 15 and the top of push rod 13 are hinged, the other end and supporting plate 6 of second connecting rod 15 Upper surface it is hinged, therefore supporting plate 6 will be folded up to vertical state.Guard mechanism is started to work at the same time, the second cylinder 17 jack up protective cover 16 upwards, collapse entire driving mechanism in protective cover.
Compared with prior art, this has the wind generator design of wind-shielding function ingenious, when by ultra-large type wind, Foldable assembly can once fold blade 7, and lifting assembly can carry out secondary folding to blade 7, and guard mechanism can incite somebody to action Folded blade 7 and the protection of generating set 3 prevent the wind-driven generator destroyed in protective cover 16.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (9)

1. a kind of wind-driven generator with wind-shielding function, which is characterized in that including column foot (1), tower (2), generating set (3) And driving mechanism；
The tower (2) is vertically provided on column foot (1), and the generating set (3) is located at the top of tower (2), the driving Mechanism is located at the top of generating set (3) and connect with generating set (3)；
The driving mechanism includes shaft (4), shell (5), lifting assembly and foldable assembly, the shaft (4) it is vertically arranged and It is connect with generating set (3), the shape of the shell (5) is cylinder, and the bottom of the shell (5) is connect with shaft (4), institute It states shell (5) and shaft (4) to be coaxially disposed, the foldable assembly has several, and each foldable assembly is in the circumferential uniform of shell (5) Distribution, one end of the lifting assembly are located in shell (5), and the other end of the lifting assembly is stretched out through the roof of shell (5) Shell (5)；
The foldable assembly includes supporting plate (6) and folds unit, and there are two the folding units, and two folding units are symmetrical arranged In the two sides up and down of supporting plate (6)；
The folding unit includes blade (7) and folds module, and the two sides up and down of the supporting plate (6) are all provided with fluted (8), described Module is folded to be located in groove (8), one end of the blade (7) with supporting plate (6) hingedly, the folding module driving blade (7) Rotation；
The folding module includes displacement motor (9), lead screw (10), sliding block (11) and first connecting rod (12), the lead screw (10) It is horizontally set in groove (8), the displacement motor (9) and lead screw (10) are sequentially connected, and the lead screw (10) passes through sliding block (11), the displacement motor (9) driving sliding block (11) along lead screw (10) axial movement, one end of the first connecting rod (12) with Hingedly, the other end of the first connecting rod (12) and blade (7) are hinged for sliding block (11)；
The lifting assembly includes push rod (13), the first cylinder (14) and second connecting rod (15), and first cylinder (14) is located at In shell (5), the push rod (13) is vertically arranged, and one end of the push rod (13) is located in shell (5), the push rod (13) The other end stretches out shell (5) through the roof of shell (5), and the second connecting rod (15) has several, the second connecting rod (15) The top of one end and push rod (13) is hinged, and the upper surface of the other end and supporting plate (6) of the second connecting rod (15) is hinged；
It is additionally provided with guard mechanism, the guard mechanism includes protective cover (16) and the second cylinder (17), protective cover (16) set Be located on tower (2), the shape of the protective cover (16) is cylindrical annular, the internal diameter of the protective cover (16) greatly with tower (2) Outer diameter, second cylinder (17) has several, and the bottom of the protective cover (16) passes through the second cylinder (17) and column foot (1) Connection.
2. as described in claim 1 with the wind-driven generator of wind-shielding function, which is characterized in that the table of the protective cover (16) Face is equipped with hot galvanized layer.
3. as claimed in claim 2 with the wind-driven generator of wind-shielding function, which is characterized in that outside the protective cover (16) Wall is equipped with solar panel (18).
4. as claimed in claim 3 with the wind-driven generator of wind-shielding function, which is characterized in that the tower (2) is equipped with Wind sensor (19), the lifting assembly, foldable assembly and guard mechanism are electrically connected with wind sensor (19).
5. as claimed in claim 4 with the wind-driven generator of wind-shielding function, which is characterized in that the production of the blade (7) Material is carbon fiber.
6. as described in claim 1 with wind-shielding function wind-driven generator, which is characterized in that the first connecting rod (12) and The making material of second connecting rod (15) is stainless steel.
7. as described in claim 1 with the wind-driven generator of wind-shielding function, which is characterized in that the tower (2) is equipped with Headlamp (20).
8. as described in claim 1 with the wind-driven generator of wind-shielding function, which is characterized in that the shaft (4) and power generation The junction of unit (3) is equipped with contact sealing ring.
9. as described in claim 1 with the wind-driven generator of wind-shielding function, which is characterized in that the displacement motor (9) is Servo motor.
CN201710480363.3A 2017-06-22 2017-06-22 A kind of wind-driven generator with wind-shielding function Expired - Fee Related CN107191322B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710480363.3A CN107191322B (en) 2017-06-22 2017-06-22 A kind of wind-driven generator with wind-shielding function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710480363.3A CN107191322B (en) 2017-06-22 2017-06-22 A kind of wind-driven generator with wind-shielding function

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Publication Number Publication Date
CN107191322A CN107191322A (en) 2017-09-22
CN107191322B true CN107191322B (en) 2019-08-16

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