CN111946552A - Wind power generation device capable of being used in severe weather - Google Patents
Wind power generation device capable of being used in severe weather Download PDFInfo
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- CN111946552A CN111946552A CN202010864422.9A CN202010864422A CN111946552A CN 111946552 A CN111946552 A CN 111946552A CN 202010864422 A CN202010864422 A CN 202010864422A CN 111946552 A CN111946552 A CN 111946552A
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- 238000010248 power generation Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000003287 optical effect Effects 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—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
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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
- F03D7/04—Automatic control; Regulation
- F03D7/041—Automatic control; Regulation by means of a mechanical governor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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 invention discloses a wind power generation device which can be used in severe weather; including the main tank body, the internal bevel gear transmission chamber that is equipped with of main tank, bevel gear transmission chamber downside is equipped with directional bevel gear chamber, directional bevel gear chamber left side is equipped with big spur gear chamber, big spur gear chamber left side is equipped with the generator with main tank body fixed connection, generator right-hand member face fixedly connected with extends to the generator shaft in the big spur gear intracavity right side, the terminal fixedly connected with generator gear in generator shaft right side, when the wind direction that the device receives changes to opposite, the transmission of device inside makes turning to of generator unanimous all the time, thereby the stability of power generation process has been guaranteed, protected simultaneously can not receive sudden change of force and increase work load between each gear, blade autogiration structure and reduction gears in bad weather, make can guarantee that the blade receives the wind-force influence little when wind-force is big, thereby avoided damaging the device because the blade rotational speed is too fast.
Description
Technical Field
The invention relates to the technical field of electric energy, in particular to a wind power generation device capable of being used in severe weather.
Background
Wind power generation means that kinetic energy of wind is converted into electric energy, most of existing wind power generators are used for directional power generation, when the direction of the wind is reversed, transmission inside the device is reversed, if the direction of the wind is frequently changed, great load is generated on the transmission inside the device, the service life of the device is greatly shortened, meanwhile, in strong wind weather, the device is influenced by strong wind and rotates rapidly, and once the safety intensity of the device is exceeded, the device is extremely easy to destroy, and huge economic loss is caused.
Disclosure of Invention
Aiming at the technical defects, the invention provides a wind power generation device which can be used in severe weather, and the defects can be overcome.
The invention relates to a wind power generation device capable of being used in severe weather, which comprises a main box body, wherein a bevel gear transmission cavity is arranged in the main box body, a directional bevel gear cavity is arranged at the lower side of the bevel gear transmission cavity, a large straight gear cavity is arranged at the left side of the directional bevel gear cavity, a generator fixedly connected with the main box body is arranged at the left side of the large straight gear cavity, the right end surface of the generator is fixedly connected with a generator shaft extending rightwards into the large straight gear cavity, the tail end of the right side of the generator shaft is fixedly connected with a generator gear, a large straight gear shaft extending rightwards into the directional bevel gear cavity and leftwards into the large straight gear cavity is connected in a rotating fit manner in the right end wall of the large straight gear cavity, the tail end of the left side of the large straight gear shaft is fixedly connected with a large straight gear meshed with the generator, the upper end wall of the directional bevel gear cavity is connected with a directional bevel gear shaft which extends upwards into the bevel gear transmission cavity and extends downwards into the directional bevel gear cavity in a rotating and matching manner, the tail end of the lower side of the directional bevel gear shaft is fixedly connected with a directional bevel gear which is meshed with the transmission bevel gear, the tail end of the upper side of the directional bevel gear shaft is fixedly connected with a driving bevel gear, the right end surface of the main box body is provided with a fan blade rotating block cavity with a right opening, the right side of the bevel gear transmission cavity is provided with a main shaft gear cavity, the lower side of the main shaft gear cavity is communicated with a transmission gear cavity, the left end wall and the right end wall of the transmission gear cavity are communicated with two bilaterally symmetrical slide rod sliding cavities, the left end wall of the bevel gear transmission cavity is connected with a rotating main shaft which extends through the bevel gear transmission cavity, the right end of the right side of the sliding shaft sleeve is fixedly connected with a right bevel gear which can be meshed with the driving bevel gear.
On the basis of the technical scheme, the tail end of the left side of the sliding shaft sleeve is fixedly connected with a left bevel gear which can be meshed with the drive bevel gear, a sliding shaft sleeve spring is fixedly connected between the left end surface of the sliding shaft sleeve and the left end wall of the bevel gear transmission cavity, the left end surface of the sliding shaft sleeve is fixedly connected with a left pull rope, the right end surface of the sliding shaft sleeve is fixedly connected with a right pull rope, the right end surface of the rotating main shaft is fixedly connected with a fan blade rotating block which is in rotating fit connection with the fan blade rotating block cavity, the rotating main shaft is fixedly connected with a main shaft gear which is positioned in the main shaft gear cavity, the sliding rod sliding cavity is in sliding fit connection with an optical slide rod, a threaded slide rod is fixedly connected between the optical slide rod on the left side and the optical slide rod on the right side, fixedly connected with on the sliding bar nut with main shaft gear meshed's drive gear, the equal fixedly connected with of terminal surface uses about the sliding bar nut is the nut fixed block of central bilateral symmetry, be equipped with in the nut fixed block with chamber sliding fit's fixed block slide bar chamber is rotated to the flabellum, fixedly connected with two uses on the end wall under the drive gear chamber drive gear is the lower fixed block of central bilateral symmetry, fixedly connected with slide bar fixing base on the fixed block down, the slide bar fixing base is close to be equipped with the opening in the sliding bar nut side end face and to being close to the nut fixed block chamber of slide bar nut side direction.
On the basis of the technical scheme, the side, far away from the slide bar nut, of the nut fixing block cavity is communicated with a fixed seat slide bar cavity with an opening facing away from the side direction of the slide bar nut, the fixed seat slide bar cavity is connected with the thread slide bar in a sliding fit manner, the other end of the left stay cord is fixedly connected with the left end face of the left smooth bar, the other end of the right stay cord is fixedly connected with the right end face of the right smooth bar, the side wall of the fan blade rotating block cavity is internally and fixedly connected with an annular rack which is annularly arranged by taking the rotating main shaft as a center, a sliding gear cavity communicated with the fan blade rotating block cavity is arranged in the fan blade rotating block, a sliding shaft seat cavity is arranged on the right side of the sliding gear cavity, a friction wheel cavity is arranged on the right side of the sliding shaft seat cavity, and a sliding shaft which extends through the sliding, the friction wheel cavity is fixedly connected with a sliding friction wheel, the upper end wall of the friction wheel cavity is fixedly connected with a friction block which can be abutted against the sliding friction wheel in an initial state, the sliding friction wheel is connected with a sliding shaft which extends forwards and penetrates through the sliding shaft to the sliding gear cavity in a rotating fit mode, the sliding shaft is fixedly connected with a sliding shaft seat which is connected with the sliding shaft seat in a sliding fit mode, a sliding shaft seat spring is fixedly connected between the upper end face of the sliding shaft seat and the upper end wall of the sliding shaft seat cavity, and the lower end face of the sliding shaft seat is fixedly connected with a sliding shaft seat pull rope.
On the basis of the technical scheme, in an initial state, the tail end of the left side of the sliding shaft is fixedly connected with a sliding gear which can be meshed with the annular rack, the lower side of a cavity of the sliding shaft seat is provided with a wire wheel cavity, the right side of a cavity of the wire wheel is provided with a large bevel gear cavity, the upper side and the lower side of the large bevel gear cavity are both communicated with fan blade bevel gear cavities which are vertically symmetrical by taking the large bevel gear cavity as a center, the fan blade bevel gear cavities are far away from the side end wall of the large bevel gear cavity and are communicated with fan blade rotating cavities with outward openings, the right end wall of the cavity of the wire wheel is connected with a large bevel gear shaft which extends leftwards into the cavity of the wire wheel and rightwards, the tail end of the left side of the large bevel gear shaft is fixedly connected with the wire wheel, the other end of the wire is fixedly connected with the sliding shaft seat, and a torsional spring, the end of the right side of the large bevel gear shaft is fixedly connected with a large bevel gear, the end wall of the fan blade bevel gear cavity, far away from the side of the large bevel gear shaft, is connected with a fan blade rotating shaft, far away from the side direction of the large bevel gear shaft, in a rotating and matching manner, and the fan blade rotating shaft extends to the inner side of the fan blade rotating cavity, is close to the side direction of the large bevel gear shaft and extends to the inner side of the.
On the basis of the technical scheme, the end of the fan blade rotating shaft close to the side of the large bevel gear shaft is fixedly connected with a fan blade bevel gear meshed with the large bevel gear, the end surface of the fan blade rotating shaft far away from the side of the large bevel gear shaft is fixedly connected with a fan blade connected with the fan blade rotating cavity in a rotating fit manner, the left side of the fan blade rotating cavity is communicated with a left pin sliding cavity, a left bolt cavity which is provided with a left opening and corresponds to the left pin sliding cavity is arranged in the left side wall of the fan blade, a left bolt is connected in the left pin sliding cavity in a sliding fit manner, a left bolt sliding cavity is fixedly connected between the left end surface of the left bolt and the left end wall of the left pin sliding cavity, the other end of the sliding shaft seat pull rope is fixedly connected with the left end surface of the left bolt, a bolt pull rope is also fixedly, be equipped with the opening in the left side preceding lateral wall of flabellum and to the left side preceding bolt chamber that left side front pin slides the chamber and corresponds, left side front pin slides intracavity sliding fit and is connected with left front bolt, left side front bolt left side preceding terminal surface with left side front pin slides between the chamber diapire fixedly connected with left side front bolt spring, the bolt stay cord other end with left side front bolt left side preceding terminal surface fixed connection.
The invention has the beneficial effects that: when the wind direction that the device receives changes to opposite, the inside transmission of device makes turning to of generator unanimous all the time to guaranteed the stability of electricity generation process, protected simultaneously can not receive sudden change of force and increase work load between each gear, blade autogiration structure and reduction gears in bad weather, it is little to make and to guarantee that the blade receives the wind-force influence when wind-force is big, thereby avoided because the blade rotational speed is too fast and damaged the device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a wind power plant of the present invention that can be used in severe weather;
FIG. 2 is an enlarged view of the structure at B in FIG. 1;
FIG. 3 is an enlarged view of the structure at C in FIG. 1;
FIG. 4 is an enlarged view of the structure of FIG. 1 at D;
fig. 5 is a schematic sectional view of the structure in the direction of a-a in fig. 4.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, 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.
As shown in fig. 1-5, a wind power generation device of the present invention, which can be used in bad weather, comprises a main box 10, a bevel gear transmission chamber 25 is arranged in the main box 10, a directional bevel gear chamber 18 is arranged at the lower side of the bevel gear transmission chamber 25, a large spur gear chamber 28 is arranged at the left side of the directional bevel gear chamber 18, a generator 23 fixedly connected with the main box 10 is arranged at the left side of the large spur gear chamber 28, a generator shaft 11 extending rightward into the large spur gear chamber 28 is fixedly connected to the right end face of the generator 23, a generator gear 12 is fixedly connected to the right end of the generator shaft 11, a large spur gear shaft 22 extending rightward into the directional bevel gear chamber 18 and extending leftward into the large spur gear chamber 28 is rotatably connected to the right end wall of the large spur gear chamber 28 in a matching manner, a large spur gear 21 engaged with the generator gear 12 is fixedly connected to the left end of the large spur gear shaft 22, big straight-tooth gear shaft 22 right side end fixedly connected with transmission bevel gear 20, directional bevel gear chamber 18 upper end wall internal rotation fit is connected with upwards extends to in the bevel gear transmission chamber 25 downwardly extending to directional bevel gear shaft 17 in the directional bevel gear chamber 18, directional bevel gear shaft 17 downside end fixedly connected with directional bevel gear 16 that transmission bevel gear 20 meshes, directional bevel gear shaft 17 upside end fixedly connected with initiative bevel gear 29, main tank 10 right-hand member face is equipped with flabellum turning block chamber 70 that the opening is right, bevel gear transmission chamber 25 right side is equipped with main shaft gear chamber 35, main shaft gear chamber 35 downside intercommunication is equipped with transmission gear chamber 37, the intercommunication is equipped with two bilateral symmetry's slide bar sliding chamber 48 in the end wall about transmission gear chamber 37, bevel gear transmission chamber 25 left end wall internal rotation fit is connected with and extends right and runs through bevel gear transmission chamber 25, The main shaft gear cavity 35 to the rotating main shaft 13 in the fan blade rotating block cavity 70, the sliding shaft sleeve 30 located in the bevel gear transmission cavity 25 is connected to the rotating main shaft 13 in a spline fit mode, and the right bevel gear 26 capable of being meshed with the drive bevel gear 29 is fixedly connected to the tail end of the right side of the sliding shaft sleeve 30.
In addition, in one embodiment, a left bevel gear 24 capable of meshing with the drive bevel gear 29 is fixedly connected to the left end of the sliding shaft sleeve 30, a sliding shaft sleeve spring 31 is fixedly connected between the left end surface of the sliding shaft sleeve 30 and the left end wall of the bevel gear transmission cavity 25, a left pull rope 33 is fixedly connected to the left end surface of the sliding shaft sleeve 30, a right pull rope 27 is fixedly connected to the right end surface of the sliding shaft sleeve 30, a fan blade rotating block 15 rotatably connected to the fan blade rotating block cavity 70 is fixedly connected to the right end surface of the rotating main shaft 13, a main shaft gear 36 located in the main shaft gear cavity 35 is fixedly connected to the rotating main shaft 13, a smooth rod 47 is slidably connected to the sliding shaft cavity 48, a threaded sliding rod 46 is fixedly connected between the smooth rod 47 on the left side and the smooth rod 47 on the right side, and a rod nut 40 is connected, slide bar nut 40 can with smooth rod 47 normal running fit, slide bar nut 40 is last fixedly connected with drive gear 32 of main shaft gear 36 meshing, the equal fixedly connected with of terminal surface uses about slide bar nut 40 is central bilateral symmetry's nut fixed block 45, be equipped with in the nut fixed block 45 with chamber 56 sliding fit's fixed block slide bar chamber 44 is rotated to the flabellum, fixedly connected with two uses on the end wall under the drive gear chamber 37 drive gear 32 is central bilateral symmetry's lower fixed block 43, fixedly connected with slide bar fixing base 38 on the lower fixed block 43, slide bar fixing base 38 is close to be equipped with the opening in the slide bar nut 40 side end face and to being close to the nut fixed block chamber 42 of slide bar nut 40 side direction.
In addition, in one embodiment, the nut fixing block cavity 42 is communicated with a fixing seat sliding rod cavity 39 which is provided with an opening facing the direction away from the sliding rod nut 40 side, the fixing seat sliding rod cavity 39 is connected with the threaded sliding rod 46 in a sliding fit manner, the other end of the left pulling rope 33 is fixedly connected with the left end face of the left side optical sliding rod 47, the other end of the right pulling rope 27 is fixedly connected with the right end face of the right side optical sliding rod 47, the annular rack 49 which is annularly arranged by taking the rotating main shaft 13 as the center is fixedly connected in the side wall of the fan blade rotating block cavity 70, a sliding gear cavity 71 which is communicated with the fan blade rotating block cavity 70 is arranged in the fan blade rotating block 15, a sliding shaft seat cavity 51 is arranged on the right side of the sliding shaft seat cavity 51, a friction wheel cavity 55 is arranged on the right side of the sliding gear cavity 71, and a sliding shaft 50 which extends through the sliding shaft seat cavity 51 to the inside of the friction wheel, the friction wheel cavity 55 is internally fixedly connected with a sliding friction wheel 53, in an initial state, the upper end wall of the friction wheel cavity 55 is fixedly connected with a friction block 54 which can be abutted against the sliding friction wheel 53, the sliding friction wheel 53 is connected with a sliding shaft 73 which extends forwards and penetrates through the sliding shaft 50 to the sliding gear cavity 71 in a rotating fit manner, the sliding shaft 73 is fixedly connected with a sliding shaft seat 69 which is connected with the sliding shaft seat cavity 51 in a sliding fit manner, a sliding shaft seat spring 52 is fixedly connected between the upper end surface of the sliding shaft seat 69 and the upper end wall of the sliding shaft seat cavity 51, and the lower end surface of the sliding shaft seat 69 is fixedly connected with a sliding shaft seat pull rope 68.
In addition, in an embodiment, in an initial state, the left end of the sliding shaft 73 is fixedly connected with a sliding gear 72 capable of meshing with the annular rack 49, the lower side of the sliding shaft seat cavity 51 is provided with a wire wheel cavity 64, the right side of the wire wheel cavity 64 is provided with a large bevel gear cavity 61, the upper side and the lower side of the large bevel gear cavity 61 are both communicated with fan blade bevel gear cavities 58 which are vertically symmetrical by taking the large bevel gear cavity 61 as a center, the fan blade bevel gear cavity 58 is far away from the side end wall of the large bevel gear cavity 61 and is communicated with a fan blade rotating cavity 56 with an outward opening, the right end wall of the wire wheel cavity 64 is connected with a large bevel gear shaft 63 which extends leftwards to the wire wheel cavity 64 and rightwards to the large bevel gear cavity 61 in a matching manner, the left end of the large bevel gear shaft 63 is fixedly connected with a wire wheel 65, the wire wheel 65 is fixedly connected with a pull wire 66, and the other end, big bevel gear axle 63 left end face with fixedly connected with torsional spring 67 between the wire wheel chamber 64 left end wall, big bevel gear axle 63 right side end fixedly connected with big bevel gear 62, flabellum bevel gear chamber 58 is kept away from big bevel gear axle 63 side end wall internal rotation fit is connected and is directional to be kept away from big bevel gear axle 63 side direction extends to in the flabellum rotates chamber 56 to being close to big bevel gear axle 63 side direction extends to flabellum axis of rotation 57 in the flabellum bevel gear chamber 58.
In addition, in one embodiment, the end of the fan blade rotating shaft 57 close to the side of the large bevel gear shaft 63 is fixedly connected with a fan blade bevel gear 59 engaged with the large bevel gear 62, the end surface of the fan blade rotating shaft 57 far away from the side of the large bevel gear shaft 63 is fixedly connected with a fan blade 14 connected with the fan blade rotating cavity 56 in a rotating fit manner, the left side of the fan blade rotating cavity 56 is communicated with a left pin sliding cavity 82, the left side wall of the fan blade 14 is provided with a left bolt cavity 81 opened to the left and corresponding to the left pin sliding cavity 82, the left bolt sliding cavity 82 is connected with a left bolt 80 in a sliding fit manner, a left bolt sliding cavity 78 is fixedly connected between the left end surface of the left bolt 80 and the left end wall of the left pin sliding cavity 82, the other end of the sliding shaft seat pull rope 68 is fixedly connected with the left end surface of the left bolt, the flabellum rotates chamber 56 front side intercommunication and is equipped with left front pin sliding chamber 83, be equipped with in the left front side wall of flabellum 14 the opening to the left side preceding and with left front pin sliding chamber 83 corresponds left front bolt chamber 74, left front pin sliding chamber 83 sliding fit is connected with left front bolt 75, left front bolt 75 left front end face with left front pin sliding chamber 83 between the diapire fixedly connected with left front bolt spring 76, bolt stay cord 79 other end with left front bolt 75 left front end face fixed connection.
In the following, the applicant will specifically describe a wind power plant of the present application that can be used in severe weather, with reference to the attached figures 1-5 and the above description: in an initial state, the elasticity of the left and right sliding shaft sleeve springs 31 is equal, so that the sliding shaft sleeve 30 is positioned in the middle of the bevel gear transmission cavity 25, the left bevel gear 24, the right bevel gear 26 and the drive bevel gear 29 are not meshed, the left and right side light sliding rods 47 are positioned in the middle of the sliding rod sliding cavity 48 under the pulling of the left pulling rope 33 and the right pulling rope 27, the threaded sliding rod 46 is positioned in the middle of the transmission gear cavity 37, namely the sliding rod nut 40 is positioned in the middle of the threaded sliding rod 46, the sliding shaft seat 69 drives the sliding shaft 73 to be positioned on the lower end wall of the sliding shaft 50 under the elasticity of the sliding shaft seat spring 52, the lower end surface of the sliding friction wheel 53 is attached to the lower end wall of the friction wheel cavity 55, the sliding gear 72 is not meshed with the annular rack 49, the torsion spring 67 is in a relaxed state; when the work is started, the fan blades 14 start to rotate under the drive of wind power, so as to drive the fan blade rotating blocks 15 to rotate, so as to rotate the rotating main shaft 13, so as to drive the main shaft gear 36 to rotate, so as to rotate the transmission gear 32, so as to drive the sliding rod nuts 40 to rotate, because the threaded sliding rods 46 and the sliding rod nuts 40 are in threaded fit, the sliding rod nuts 40 rotate to drive the threaded sliding rods 46 to move leftwards, so as to drive the optical sliding rods 47 to move leftwards, when the right-side smooth rods 47 move to be in contact with the sliding rod nuts 40, because the sliding rod nuts 40 and the smooth rods 47 are in threaded fit, the sliding rod nuts 40 cannot drive the right-side optical sliding rods 47 to rotate, so as to stop the optical sliding rods 47 to move leftwards, at the moment, the right-side optical sliding rods 47 pull the right pull ropes 27, so as to drive the left bevel gears, thereby rotating the left bevel gear 24 to rotate the drive bevel gear 29, thereby rotating the directional bevel gear shaft 17, thereby rotating the directional bevel gear 16, thereby rotating the drive bevel gear 20, thereby rotating the big spur gear shaft 22, thereby rotating the big spur gear 21, thereby rotating the generator gear 12, thereby rotating the generator shaft 11, thereby driving the generator 23 to generate electricity; when the device is subjected to the opposite wind direction, the fan blades 14 are reversed, so that the main axis of rotation 13 is reversed, thereby causing spindle gear 36 to reverse, thereby reversing ram nut 40, thereby causing threaded ram 46 to move to the right, thereby driving the optical sliding rod 47 to move rightwards, when the left smooth rod 47 moves to be contacted with the sliding rod nut 40, the sliding rod nut 40 rotates and can not drive the left optical sliding rod 47 to rotate, so that the light slide bar 47 stops moving, at this time, the left light slide bar 47 pulls the left pull rope 33, so that the sliding shaft sleeve 30 moves leftwards, so that the right bevel gear 26 is engaged with the drive bevel gear 29, and the rotation of the main shaft 13 rotates in reverse to drive the right bevel gear 26 to rotate in reverse, so that the drive bevel gear 29 is rotated with the same direction as before, thereby rotating the generator shaft 11 with the same direction as before, therefore, the normal power generation of the generator 23 is not influenced no matter the device faces the wind or faces the wind; when the wind power is increased, the rotating speed of the fan blade 14 is increased, so that the rotating speed of the fan blade rotating block 15 is increased, when the rotating speed reaches a certain value, the sliding shaft seat 69 moves in the direction away from the rotating main shaft 13 under the action of centrifugal force, so as to drive the sliding shaft 73 to move in the direction away from the rotating main shaft 13, so as to drive the sliding shaft 73 to move in the direction close to the annular rack 49, when the sliding gear 72 is meshed with the annular rack 49, as the fan blade rotating block 15 rotates, the sliding gear 72 rotates relative to the annular rack 49, so as to drive the sliding shaft 73 to rotate, so as to drive the sliding friction wheel 53 to rotate, at this time, the sliding friction wheel 53 abuts against the friction block 54, as a result of the friction effect of the friction block 54, the rotating speed of the sliding friction wheel 53 is reduced, so as to reduce the rotating speed of the sliding gear 72, so as to reduce the relative, so that the rotation speed of the fan blade rotating block 15 is reduced, and at the same time, the sliding shaft seat 69 moves towards the side far away from the rotating main shaft 13, so that the pulling wire 66 is pulled to rotate the wire wheel 65, so that the large bevel gear shaft 63 rotates, the torsion spring 67 is in a torsion state, so that the large bevel gear 62 is driven to rotate, so that the fan blade bevel gear 59 is driven to rotate, so that the fan blade rotating shaft 57 rotates, so that the fan blade 14 is driven to rotate, at this time, the sliding shaft seat 69 moves towards the side far away from the rotating main shaft 13, the sliding shaft seat pulling rope 68 is pulled to make the left plug pin 80 move towards the side bottom wall direction close to the left pin sliding cavity 82, so that the left plug pin 80 is separated from the left plug pin cavity 81, so that the fan blade 14 rotates to be in line with the main box 10, at this time, the plug pulling rope 79 is loosened, thereby minimizing the influence of wind force on the fan blades 14, and achieving the effect of protecting the safety of the device;
when the wind force is reduced, the sliding shaft seat 69 moves towards the side direction close to the rotating main shaft 13 under the action of the elastic force of the sliding shaft seat spring 52, the sliding gear 72 is disengaged from the annular rack 49, and the wire wheel 65 rotates reversely under the action of the torsion force of the torsion spring 67, so that the fan blades 14 are driven to rotate reversely, and the blades are enabled to return to the initial state.
The invention has the beneficial effects that: when the wind direction that the device receives changes to opposite, the inside transmission of device makes turning to of generator unanimous all the time to guaranteed the stability of electricity generation process, protected simultaneously can not receive sudden change of force and increase work load between each gear, blade autogiration structure and reduction gears in bad weather, it is little to make and to guarantee that the blade receives the wind-force influence when wind-force is big, thereby avoided because the blade rotational speed is too fast and damaged the device.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A wind power plant usable in inclement weather, comprising: including the main tank body, be equipped with bevel gear transmission chamber in the main tank body, the bevel gear transmission chamber downside of telling is equipped with directional bevel gear chamber, directional bevel gear chamber left side is equipped with big spur gear chamber, big spur gear chamber left side be equipped with main tank body fixed connection's generator, generator right-hand member face fixedly connected with extend right to generator shaft in the big spur gear chamber, the terminal fixedly connected with generator gear in generator shaft right side, big spur gear chamber right side end wall internal rotation cooperation is connected with extend right to directional bevel gear intracavity extends left to the big spur gear axle in the big spur gear chamber, big spur gear axle left side terminal fixedly connected with generator gear meshing's big spur gear, big spur gear shaft right side end fixedly connected with transmission bevel gear, directional bevel gear chamber upper end wall internal rotation cooperation is connected with and extends upwards to bevel gear transmission intracavity downwardly extending to directional bevel gear chamber downside An inner directional bevel gear shaft, the tail end of the lower side of the directional bevel gear shaft is fixedly connected with a directional bevel gear meshed with the transmission bevel gear, the tail end of the upper side of the directional bevel gear shaft is fixedly connected with a driving bevel gear, the right end surface of the main box body is provided with a fan blade rotating block cavity with a right opening, a main shaft gear cavity is arranged on the right side of the bevel gear transmission cavity, a transmission gear cavity is communicated with the lower side of the main shaft gear cavity, two slide bar sliding cavities which are symmetrical left and right are communicated and arranged in the left end wall and the right end wall of the transmission gear cavity, a rotating main shaft which extends rightwards to penetrate through the bevel gear transmission cavity and the main shaft gear cavity to the blade rotating block cavity is connected in the left end wall of the bevel gear transmission cavity in a rotating and matching way, the rotating main shaft is connected with a sliding shaft sleeve positioned in the bevel gear transmission cavity in a spline fit manner, the right end of the right side of the sliding shaft sleeve is fixedly connected with a right bevel gear which can be meshed with the driving bevel gear.
2. A wind power plant usable in inclement weather, according to claim 1, characterized in that: the tail end of the left side of the sliding shaft sleeve is fixedly connected with a left bevel gear which can be meshed with the drive bevel gear, a sliding shaft sleeve spring is fixedly connected between the left end surface of the sliding shaft sleeve and the left end wall of the bevel gear transmission cavity, the left end surface of the sliding shaft sleeve is fixedly connected with a left pull rope, the right end surface of the sliding shaft sleeve is fixedly connected with a right pull rope, the right end surface of the rotating main shaft is fixedly connected with a fan blade rotating block which is in rotating fit connection with the fan blade rotating block cavity, the rotating main shaft is fixedly connected with a main shaft gear which is positioned in the main shaft gear cavity, the sliding rod sliding cavity is in sliding fit connection with an optical slide rod, a threaded slide rod is fixedly connected between the optical slide rod at the left side and the optical slide rod at the right side, a slide rod nut is in threaded fit connection with the threaded slide rod, the equal fixedly connected with of terminal surface uses about the sliding nut is the nut fixed block of central bilateral symmetry, be equipped with in the nut fixed block with the flabellum rotates chamber sliding fit's fixed block slide bar chamber, fixedly connected with two on the end wall under the transmission gear chamber with drive gear is the lower fixed block of central bilateral symmetry, fixedly connected with slide bar fixing base on the fixed block down, the slide bar fixing base is close to be equipped with the opening in the sliding nut side end face and to being close to the nut fixed block chamber of sliding nut side direction.
3. A wind power plant usable in inclement weather, according to claim 2, wherein: the nut fixing block cavity is communicated with a fixed seat sliding rod cavity which is far away from the sliding rod nut side and is provided with an opening, the fixed seat sliding rod cavity is far away from the sliding rod nut side, the fixed seat sliding rod cavity is connected with the threaded sliding rod in a sliding fit manner, the other end of a left stay cord is fixedly connected with the left end face of the smooth rod, the other end of a right stay cord is fixedly connected with the right end face of the smooth rod, the side wall of the fan blade rotating block cavity is internally and fixedly connected with an annular rack which is annularly arranged by taking the rotating main shaft as the center, a sliding gear cavity communicated with the fan blade rotating block cavity is arranged in the fan blade rotating block, the right side of the sliding gear cavity is provided with a sliding shaft seat cavity, the right side of the sliding shaft seat cavity is provided with a sliding shaft which extends through the sliding shaft seat cavity to the inside of the sliding wheel cavity, and a, under the initial state, fixedly connected with on the friction pulley chamber upper end wall can with the clutch blocks of slip friction pulley butt, slip friction pulley internal rotation cooperation is connected with and extends forward and run through the sliding shaft to the sliding shaft of slip gear intracavity, sliding shaft fixedly connected with the slip axle seat that slip axle seat chamber sliding fit is connected, slip axle seat up end with fixedly connected with slip axle seat spring between the slip axle seat chamber upper end wall, the terminal surface fixedly connected with slip axle seat stay cord under the slip axle seat.
4. A wind power plant usable in inclement weather, according to claim 3, wherein: under the initial state, the end of the left side of the sliding shaft is fixedly connected with a sliding gear which can be meshed with the annular rack, the lower side of the cavity of the sliding shaft seat is provided with a wire wheel cavity, the right side of the wire wheel cavity is provided with a large bevel gear cavity, the upper side and the lower side of the large bevel gear cavity are both communicated with fan blade bevel gear cavities which are vertically symmetrical by taking the large bevel gear cavity as the center, the fan blade bevel gear cavities are far away from the side end wall of the large bevel gear cavity and are communicated with fan blade rotating cavities with outward openings, the right end wall of the wire wheel cavity is connected with a large bevel gear shaft which extends leftwards into the wire wheel cavity and rightwards into the large bevel gear cavity in a rotating and matching way, the end of the left side of the large bevel gear shaft is fixedly connected with a wire wheel, the other end of the wire wheel is fixedly connected with the sliding shaft seat, the end of the right side of the large bevel gear shaft is fixedly connected with a large bevel gear, the end wall of the fan blade bevel gear cavity, far away from the side of the large bevel gear shaft, is connected with a fan blade rotating shaft, far away from the side direction of the large bevel gear shaft, in a rotating and matching manner, and the fan blade rotating shaft extends to the inner side of the fan blade rotating cavity, is close to the side direction of the large bevel gear shaft and extends to the inner side of the.
5. A wind power plant usable in inclement weather, according to claim 4, wherein: the end of the fan blade rotating shaft close to the side of the large bevel gear shaft is fixedly connected with a fan blade bevel gear meshed with the large bevel gear, the fan blade rotating shaft is far away from the end face of the side of the large bevel gear shaft and is fixedly connected with a fan blade connected with the fan blade rotating cavity in a rotating and matching way, the left side of the fan blade rotating cavity is communicated with a left pin sliding cavity, a left bolt cavity which is opened leftwards and corresponds to the left pin sliding cavity is arranged in the left side wall of the fan blade, a left bolt is connected in the left pin sliding cavity in a sliding and matching way, a left bolt sliding cavity is fixedly connected between the left end face of the left bolt and the left end wall of the left pin sliding cavity, the other end of the sliding shaft seat pull rope is fixedly connected with the left end face of the left bolt, a bolt pull rope is also fixedly connected with the left end face of the left bolt, a left front pin sliding cavity is communicated with the front side of the, the left front pin sliding cavity is connected with a left front bolt in a sliding fit mode, the left front end face of the left front bolt is fixedly connected with a left front bolt spring between the bottom wall of the left front pin sliding cavity, and the other end of the bolt pull rope is fixedly connected with the left front end face of the left front bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864422.9A CN111946552A (en) | 2020-08-25 | 2020-08-25 | Wind power generation device capable of being used in severe weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010864422.9A CN111946552A (en) | 2020-08-25 | 2020-08-25 | Wind power generation device capable of being used in severe weather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111946552A true CN111946552A (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010864422.9A Withdrawn CN111946552A (en) | 2020-08-25 | 2020-08-25 | Wind power generation device capable of being used in severe weather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111946552A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555375A (en) * | 2021-01-07 | 2021-03-26 | 南京慧派南贸易有限公司 | Gearbox capable of automatically adjusting output power for small cultivator |
| CN112576443A (en) * | 2021-01-12 | 2021-03-30 | 四川靖几曼科技有限公司 | Speed-limiting protection device for wind power generation blade |
-
2020
- 2020-08-25 CN CN202010864422.9A patent/CN111946552A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555375A (en) * | 2021-01-07 | 2021-03-26 | 南京慧派南贸易有限公司 | Gearbox capable of automatically adjusting output power for small cultivator |
| CN112576443A (en) * | 2021-01-12 | 2021-03-30 | 四川靖几曼科技有限公司 | Speed-limiting protection device for wind power generation blade |
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Application publication date: 20201117 |