CN110336399A - A kind of rotor and motor - Google Patents
A kind of rotor and motor Download PDFInfo
- Publication number
- CN110336399A CN110336399A CN201910610264.1A CN201910610264A CN110336399A CN 110336399 A CN110336399 A CN 110336399A CN 201910610264 A CN201910610264 A CN 201910610264A CN 110336399 A CN110336399 A CN 110336399A
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- CN
- China
- Prior art keywords
- rotor
- fixed
- shell
- shaft
- connecting shaft
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
- F03D80/55—Cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Wind Motors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to motor field, specifically a kind of rotor and motor, including support construction, driving structure, rotor structure, stator, safeguard structure, guide frame and cleaning structure；It is connected and is limited by safeguard structure between driving structure and rotor structure, after guide frame rotates abrasion for a long time, make rotor structure discontinuity, make to separate between safeguard structure and rotor structure, and then make to can be rotated between driving structure and rotor structure, and then it avoids driving structure and drives rotor structure to rotate during rotation, and then it avoids and causes rotor structure to damage in high aerial driving structure, clear up the use of structure, convenient for the scrap of the inside of wind-driven generator is discharged by high aerial wind-force, driving safeguard structure is separated with rotor structure after simultaneously wearing guide frame, keep safeguard structure and rotor structure separating effect more preferable, safeguard structure drives cleaning structure during rotation simultaneously, keep the cleaning ability for clearing up structure stronger.
Description
Technical field
The present invention relates to motor field, specifically a kind of rotor and motor.
Background technique
Motor refers to that a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, generator are also electricity
One of machine, wind-driven generator are to convert wind energy into mechanical work, and mechanical work drives rotor rotation, final output alternating current
Power equipment, wind-driven generator generally have wind wheel, generator (including device), direction-regulator (empennage), pylon, speed-limiting safety mechanism
It is formed with components such as energy storage devices.
However the blade figure of existing wind-driven generator is big, when long-time service is in the mountain area of no supervision, wind-power electricity generation
Machine is used in high altitude operation, after bearing damage, during blade continues to rotate, is easy to make the shaft discontinuity on rotor,
Make rotor discontinuity, be easy to cause rotor failure, or even causes to wear between stator and rotor, and make for a long time in high-altitude
With when the rotor magnetic pole damage on rotor, scrap rotates for a long time in the inside of generator, rotor, and scrap is be easy to cause to hit
Stator be easy to cause stator to damage.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of rotor and motors.
The technical solution adopted by the present invention to solve the technical problems is: a kind of rotor and motor, including support knot
Structure, driving structure, rotor structure, stator, safeguard structure, guide frame and cleaning structure；The inside of the support construction is fixed
There is the stator for being wound with coil, the guide frame is fixed on the inside of the support construction, for providing the institute in magnetic field
It states and is rotatablely connected between rotor structure and the guide frame, for converting wind energy into the kinetic energy of rotor structure rotation
The driving structure is connected to the rotor structure, is rotatablely connected between the driving structure and the guide frame, the drive
It is rotatablely connected between dynamic structure and the support construction；It is tied between the driving structure and the rotor structure by the protection
Structure is limited；The inside of the support construction is equipped with the cleaning structure of the scrap for clearing up in the rotor structure.
Specifically, the support construction includes cover board, screw rod, support rod, shell and retaining ring, the guide frame is fixed on
The inside of the shell, the inside of the shell for the cylindrical structure with accommodating cavity that the stator is fixed on, cylinder
The support rod of body structure is perpendicularly fixed at the shell, and the cover board and the shell contradict, the gear of ring structure
Circle is fixed on the shell, and the screw rod, which runs through, is connected to the cover board and the guide frame, the screw rod and the cover board
Between be rotatablely connected.
Specifically, the guide frame includes that fixed disk, support frame and two bearings, the fixed disk are fixed on the gear
Circle, is threadedly coupled between the screw rod and the fixed disk, and the shell is fixed with the branch away from one end of the fixed disk
Support, two bearings are symmetrically set in the fixed disk and support frame as described above, and bolt connects between the fixed disk and the retaining ring
It connects.
Specifically, the driving structure includes three blades, end cap and connecting shaft, the end cap, which is set to the shell, to deviate from
One end of the cover board, three blades equidistantly through the end cap, are rotatablely connected between the end cap and the shell,
One end of the connecting shaft is fixed in the end of three blades, and the connecting shaft is through the axis on support frame as described above
It holds.
Specifically, the rotor structure includes rotor body, multiple rotor magnetic poles and drive shaft, one end of the drive shaft
It through the bearing in the fixed disk, is rotatablely connected between the other end of the drive shaft and the connecting shaft, institute
It states rotor body and is fixed on the drive shaft, multiple sections are that the trapezoidal rotor magnetic pole circumference array is fixed on the rotor
On ontology, and fixed between the drive shaft and the connecting shaft by the safeguard structure.
Specifically, the safeguard structure includes guiding axis, guide roller, fixture block, wirerope, first back-moving spring, sliding sleeve,
Two reset springs and idler wheel, the sliding sleeve are fixed on the connecting shaft close to one end of the drive shaft, inverted l-shaped structure it is described
It being slidably connected between guiding axis and the sliding sleeve, the guiding axis is ellipsoidal structure close to the section of one end of the sliding sleeve,
The guiding axis is equipped with the guide roller of rotation connection away from one end of the sliding sleeve, the guide roller and the guiding axis it
Between be rotatablely connected, the inside of the sliding sleeve is equipped with the second back-moving spring, the second back-moving spring and the guiding axis it
Between contradict, be rotatablely connected between the idler wheel and the connecting shaft, the guiding axis is fixed in one end of the wirerope, described
Wirerope-winding is fixed on the fixture block in the idler wheel, the other end of the wirerope, for fixing the drive shaft
It is slidably connected between the fixture block and the connecting shaft, the end of the fixture block is truncated rectangular pyramids structure, the fixture block and the drive
Moving axis engaging, is equipped with the first back-moving spring between the fixture block and the connecting shaft, the wirerope is through described the
One reset spring.
Specifically, the cleaning structure include cleaning plate, shaft, eccentric wheel, deflector hole, transmission shaft, fixing sleeve, flabellum and
Through-hole, the inside of the support rod are equipped with the deflector hole that bottom surface is 20 ° of inclined-planes, the through-hole through the shell and with
The deflector hole conducting, the shaft are set to the through-hole through the cleaning plate and the stator, the cleaning plate is connected to
Inside, the cleaning plate between the shaft and the stator by being rotatablely connected, the side wall of the guide roller to the company
The side wall of the one end of the vertical range of the axial line of spindle and the shaft to the cleaning plate close to the guide roller it is vertical
Sum of the distance is greater than the radius of the shell, and the transmission shaft, which runs through, is connected to the support rod and the eccentric wheel, the biography
It is rotatablely connected, is contradicted between the eccentric wheel and the cleaning plate, the end of the transmission shaft between moving axis and the support rod
It is fixed with the fixing sleeve, circumference array is equipped with multiple flabellums on the fixing sleeve.
Beneficial effects of the present invention:
(1) a kind of rotor and motor of the present invention, pass through safeguard structure between driving structure and rotor structure
Connection limit, when inner rotation of the driving structure in guide frame, guide frame long term wear makes rotor structure unbalance stress
It is even, when rotor structure discontinuity, make to separate between safeguard structure and rotor structure, and then make driving structure and rotor structure
Between can be rotated, and then avoid driving structure and drive rotor structure to rotate during rotation, cause rotor structure and stator
Between wear, and then avoid and cause rotor structure to damage in high aerial driving structure, and then substantially increase wind-driven generator
Stability in use energy.
(2) a kind of rotor and motor of the present invention, clear up the use of structure, convenient for passing through high aerial wind-force
The scrap of the inside of wind-driven generator is discharged, while driving safeguard structure to separate with rotor structure after wearing guide frame,
Keep safeguard structure and rotor structure separating effect more preferable, while safeguard structure drives cleaning structure during rotation, makes to clear up
The cleaning ability of structure is stronger, and then avoids scrap and assemble in the inside of wind-driven generator, and then make making for wind-driven generator
It is more preferable with stability.
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 preferred embodiment overall structure diagram of a kind of rotor and motor provided by the invention；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 3 is the connection schematic diagram of driving structure shown in FIG. 1 and rotor structure；
Fig. 4 is the portion B shown in Fig. 3 enlarged diagram；
Fig. 5 is the portion C shown in Fig. 3 enlarged diagram；
Fig. 6 is safeguard structure shown in Fig. 3 and the structural schematic diagram for clearing up structure.
In figure: 1, support construction, 11, cover board, 12, screw rod, 13, support rod, 14, shell, 15, retaining ring, 2, driving structure,
21, blade, 22, end cap, 23, connecting shaft, 3, rotor structure, 31, rotor body, 32, rotor magnetic pole, 33, drive shaft, 4, fixed
Son, 5, safeguard structure, 51, guiding axis, 52, guide roller, 53, fixture block, 54, wirerope, 55, first back-moving spring, 56, sliding sleeve,
57, second back-moving spring, 58, idler wheel, 6, guide frame, 61, fixed disk, 62, support frame, 63, bearing, 7, cleaning structure, 71,
Clear up plate, 72, shaft, 73, eccentric wheel, 74, deflector hole, 75, transmission shaft, 76, fixing sleeve, 77, flabellum, 78, through-hole.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in figs 1 to 6, a kind of rotor and motor of the present invention, including support construction 1, driving structure 2,
Rotor structure 3, stator 4, safeguard structure 5, guide frame 6 and cleaning structure 7；The inside of the support construction 1 is fixed with winding
There is the stator 4 of coil, the guide frame 6 is fixed on the inside of the support construction 1, turns described in magnetic field for providing
It is rotatablely connected between minor structure 3 and the guide frame 6, for converting wind energy into kinetic energy that the rotor structure 3 rotates
The driving structure 2 is connected to the rotor structure 3, is rotatablely connected between the driving structure 2 and the guide frame 6, institute
It states and is rotatablely connected between driving structure 2 and the support construction 1；Pass through institute between the driving structure 2 and the rotor structure 3
Safeguard structure 5 is stated to be limited；The inside of the support construction 1 is equipped with the institute of the scrap for clearing up in the rotor structure 3
State cleaning structure 7；By the safeguard structure 5 connection limit between the driving structure 2 and the rotor structure 3, when described
Driving structure 2 is in the inner rotation of the guide frame 6,6 long term wear of guide frame, make the rotor structure 3 by
Power is uneven, when 3 discontinuity of rotor structure, makes to separate between the safeguard structure 5 and the rotor structure 3, into
And make to can be rotated between the driving structure 2 and the rotor structure 3, and then avoid the driving structure 2 in rotation process
The middle driving rotor structure 3 rotates, and causes to wear between the rotor structure 3 and the stator 4, and then avoid in high-altitude
Described in driving structure 2 cause the rotor structure 3 to damage, and then substantially increase the stability in use energy of wind-driven generator；
The use of the cleaning structure 7, convenient for the scrap of the inside of wind-driven generator is discharged by high aerial wind-force, while making institute
Stating after guide frame 6 is worn drives the safeguard structure 5 to separate with the rotor structure 3, makes the safeguard structure 5 and described turn
3 separating effect of minor structure is more preferable, while the safeguard structure 5 drives the cleaning structure 7 during rotation, makes the cleaning
The cleaning ability of structure 7 is stronger, and then avoids scrap and assemble in the inside of wind-driven generator, and then make making for wind-driven generator
It is more preferable with stability.
Specifically, the support construction 1 includes cover board 11, screw rod 12, support rod 13, shell 14 and retaining ring 15, it is described to lead
Be fixed on the inside of the shell 14 to structure 6, the cylindrical structure with accommodating cavity that the stator 4 is fixed on it is described
The inside of shell 14, the support rod 13 of cylindrical structure are perpendicularly fixed at the shell 14, the cover board 11 with it is described outer
Shell 14 contradicts, and the retaining ring 15 of ring structure is fixed on the shell 14, and the screw rod 12, which runs through, is connected to the cover board 11
With the guide frame 6, it is rotatablely connected between the screw rod 12 and the cover board 11；It is overhauled when to the rotor structure 3
When, engaged by allen wrench with the screw rod 12, dismantle the screw rod 12, and then dismantle the cover board 11, to described outer
The rotor structure 3 of the inside of shell 14 carries out repair and maintenance.
Specifically, the guide frame 6 includes fixed disk 61, support frame 62 and two bearings 63, the fixed disk 61 is solid
It is threadedly coupled due between the retaining ring 15, the screw rod 12 and the fixed disk 61, the shell 14 deviates from the fixed disk
61 one end is fixed with support frame as described above 62, and two bearings are symmetrically set in the fixed disk 61 and support frame as described above 62, and described
It is bolted between fixed disk 61 and the retaining ring 15；When dismantling the rotor structure 3, the fixed disk 61 and the gear are dismantled
Bolt between circle 15, the fixed disk 61 is dismantled, and then keep the repair and maintenance of the rotor structure 3 more convenient.
Specifically, the driving structure 2 includes three blades 21, end cap 22 and connecting shaft 23, the end cap 22 is set to institute
State one end that shell 14 deviates from the cover board 11, three blades 21 equidistantly through the end cap 22, the end cap 22 with
It is rotatablely connected between the shell 14, one end of the connecting shaft 23, the connection are fixed in the end of three blades 21
Axis 23 is through the bearing 63 on support frame as described above 62；The blade 21 described in high aerial wind drive, and then make the leaf
Piece 21 drives the end cap 22 to rotate, and the setting of the end cap 22 makes fixed stronger, the end cap of three blades 21
The 22 driving connecting shafts 23 rotate, and the connecting shaft 23 drives the rotor structure 3 to rotate, when the rotor structure 3 rotates,
The rotor field of the rotor structure 3 in company with rotation, each rotation together, the magnetic line of force sequentially cut every phase of the stator 4 around
Group induces three-phase alternating current potential in the stator 4 described in three-phase.
Specifically, the rotor structure 3 includes rotor body 31, multiple rotor magnetic poles 32 and drive shaft 33, the driving
One end of axis 33 is through the bearing 63 in the fixed disk 61, the other end and the connecting shaft of the drive shaft 33
It is rotatablely connected between 23, the rotor body 31 is fixed on the drive shaft 33, and multiple sections are the trapezoidal rotor magnetic pole
32 circumference array are fixed on the rotor body 31, and pass through the protection between the drive shaft 33 and the connecting shaft 23
Structure 5 is fixed；It is fixed, and then made described by the safeguard structure 5 between the drive shaft 33 and the connecting shaft 23
Installing and dismounting is more convenient between connecting shaft 23 and the drive shaft 33.
Specifically, the safeguard structure 5 includes guiding axis 51, guide roller 52, fixture block 53, the reset bullet of wirerope 54, first
Spring 55, sliding sleeve 56, second back-moving spring 57 and idler wheel 58, the sliding sleeve 56 are fixed on the connecting shaft 23 close to the drive shaft
33 one end is slidably connected between the guiding axis 51 and the sliding sleeve 56 of inverted l-shaped structure, and the guiding axis 51 is close to described
The section of one end of sliding sleeve 56 is ellipsoidal structure, and the guiding axis 51 is equipped with rotation connection away from one end of the sliding sleeve 56
The guide roller 52 is rotatablely connected between the guide roller 52 and the guiding axis 51, and the inside of the sliding sleeve 56 is equipped with described
Second back-moving spring 57 contradicts between the second back-moving spring 57 and the guiding axis 51, the idler wheel 58 and the connection
It is rotatablely connected between axis 23, the guiding axis 51 is fixed in one end of the wirerope 54, and the wirerope 54 is wound in described
Idler wheel 58, the other end of the wirerope 54 are fixed on the fixture block 53, for fixing the fixture block of the drive shaft 33
It is slidably connected between 53 and the connecting shaft 23, the end of the fixture block 53 is truncated rectangular pyramids structure, the fixture block 53 and the drive
Moving axis 33 engages, and the first back-moving spring 55 is equipped between the fixture block 53 and the connecting shaft 23, and the wirerope 54 passes through
It is through at the first back-moving spring 55；When the bearing 63 in the connecting shaft 23 damages, make 23 stress of connecting shaft
Unevenly, and then make 33 discontinuity of drive shaft, the shake of connecting shaft 23 becomes larger, and makes the institute on the guiding axis 51
It states guide roller 52 and contradicts the pressure of the cleaning structure 7 and become larger, and then make the guide roller 52 that the guiding axis 51 be driven to drive
The second back-moving spring 57 is compressed, and the guiding axis 51 pushes the wirerope 54, and the wirerope 54 drives the fixture block
53 separate with the drive shaft 33, and the first back-moving spring 55 is compressed, and then make the connecting shaft 23 and the drive shaft 33
Between be rotatablely connected, and then avoiding the connecting shaft 23 and continuing to rotate rotates the drive shaft 33, causes the rotor magnetic
It is worn between pole 32 and the stator 4, and then avoids the damage of the bearing 63 described in high-altitude and the rotor structure 3 is caused to damage
It is bad, and then the stability in use energy of wind-driven generator is substantially increased, it is rotated between the guide roller 52 and the guiding axis 51
Connection, and then effectively prevent the guide roller 52 from contacting with the stator 4, stator 4 described in friction damage.
Specifically, the cleaning structure 7 includes cleaning plate 71, shaft 72, eccentric wheel 73, deflector hole 74, transmission shaft 75, consolidates
Surely set 76, flabellum 77 and through-hole 78, the inside of the support rod 13 is equipped with the deflector hole 74 that bottom surface is 20 ° of inclined-planes, described
Through-hole 78 is connected through the shell 14 and with the deflector hole 74, the shaft 72 through be connected to the cleaning plate 71 and
The stator 4, it is described cleaning plate 71 be set to the through-hole 78 inside, the cleaning plate 71 by the shaft 72 with it is described fixed
It is rotatablely connected between son 4, the vertical range and the shaft of the axial line of the side wall of the guide roller 52 to the connecting shaft 23
72 are greater than the half of the shell 14 close to the sum of vertical range of side wall of one end of the guide roller 52 to the cleaning plate 71
Diameter, the transmission shaft 75, which runs through, is connected to the support rod 13 and the eccentric wheel 73, the transmission shaft 75 and the support rod
It is rotatablely connected between 13, is contradicted between the eccentric wheel 73 and the cleaning plate 71, the end of the transmission shaft 75 is fixed
Fixing sleeve 76 is stated, circumference array is equipped with multiple flabellums 77 on the fixing sleeve 76；In 23 rotation process of connecting shaft, institute
It states the guide roller 52 on the guiding axis 51 in connecting shaft 23 and contradicts the cleaning plate 71, tremble the cleaning plate 71
It is dynamic, and then the scrap of the inside of the shell 14 is discharged from the through-hole 78, while flabellum described in high aerial wind drive
77, the flabellum 77 drives the fixing sleeve 76 to rotate, and the fixing sleeve 76 drives the transmission shaft 75 to rotate, the transmission shaft
75 drive the eccentric wheel 73 to rotate, and the eccentric wheel 73 contradicts the cleaning plate 71 and resets, and then makes the interior of the shell 14
The scrap discharge in portion is more convenient, keeps the cleaning ability of the cleaning plate 71 stronger, and then avoid scrap in wind-driven generator
Inside aggregation, and then keep the stability in use of wind-driven generator more preferable, while promoting the air of the inside of the shell 14
Circulation, when the vibration amplitude of the guide roller 52 is excessive, the guide roller 52 drives the cleaning plate 71 to contradict the stator 4
And its support rod 13, and then 71 reaction of cleaning plate is made to contradict the guide roller 52, drive the guide roller 52
The guiding axis 51 is slided with the sliding sleeve 56, and then keeps the fixture block 53 and the separating effect of the drive shaft 33 more preferable.
When in use, when being overhauled to rotor structure 3, engaged by allen wrench with screw rod 12, dismantling screw
12, and then cover board 11 is dismantled, the bolt between fixed disk 61 and retaining ring 15 is dismantled, fixed disk 61 is dismantled, and then make rotor knot
The repair and maintenance of structure 3 is more convenient；In high aerial wind drive blade 21, and then make blade 21 that end cap 22 be driven to rotate,
The setting of end cap 22 keeps three fixations of blade 21 stronger, and end cap 22 is drivingly connected axis 23 and rotates, and connecting shaft 23 drives rotor
Structure 3 rotates, and when rotor structure 3 rotates, the rotor field of rotor structure 3 is in company with rotation, each rotation together, magnetic line of force sequence
Every phase winding of cutting stator 4, induces three-phase alternating current potential in threephase stator 4；When the bearing 63 in connecting shaft 23 damages
When, make 23 discontinuity of connecting shaft, and then make 33 discontinuity of drive shaft, the shake of connecting shaft 23 becomes larger, and makes guiding axis 51
On guide roller 52 contradict cleaning structure 7 pressure become larger, and then make guide roller 52 drive guiding axis 51 driving second reset bullet
Spring 57 compresses, and guiding axis 51 pushes wirerope 54, and wirerope 54 drives fixture block 53 to separate with drive shaft 33, first back-moving spring 55
Compression, and then makes to be rotatablely connected between connecting shaft 23 and drive shaft 33, and then avoids connecting shaft 23 and continue to rotate and make drive shaft
33 rotations, cause to wear between rotor magnetic pole 32 and stator 4, and then avoid and cause rotor structure in the damage of high-altitude middle (center) bearing 63
3 damages, and then the stability in use energy of wind-driven generator is substantially increased, it is rotatablely connected between guide roller 52 and guiding axis 51,
And then effectively prevent guide roller 52 from contacting with stator 4, friction damage stator 4；In 23 rotation process of connecting shaft, in connecting shaft 23
Guiding axis 51 on guide roller 52 contradict cleaning plate 71, make clear up plate 71 shake, and then make shell 14 inside scrap from
Through-hole 78 is discharged, while high aerial wind drive flabellum 77, flabellum 77 drive fixing sleeve 76 to rotate, the driving transmission of fixing sleeve 76
Axis 75 rotates, and transmission shaft 75 is rotated with movable eccentric wheel 73, and eccentric wheel 73 contradicts cleaning plate 71 and resets, and then makes the inside of shell 14
Scrap discharge it is more convenient, keep the cleaning ability for clearing up plate 71 stronger, and then avoid scrap in the inside of wind-driven generator
Aggregation, and then keep the stability in use of wind-driven generator more preferable, while promoting the air circulation of the inside of shell 14, work as guiding
When the vibration amplitude of roller 52 is excessive, the driving cleaning plate 71 of guide roller 52 contradicts stator 4 and its support rod 13, and then makes to clear up plate 71
Reaction contradicts guide roller 52, makes guide roller 52 that guiding axis 51 and sliding sleeve 56 be driven to slide, and then make fixture block 53 and drive shaft 33
Separating effect it is more preferable.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of rotor and motor, it is characterised in that: including support construction (1), driving structure (2), rotor structure (3),
Stator (4), safeguard structure (5), guide frame (6) and cleaning structure (7)；The inside of the support construction (1) is fixed with winding
There is the stator (4) of coil, the guide frame (6) is fixed on the inside of the support construction (1), for providing magnetic field
It is rotatablely connected between the rotor structure (3) and the guide frame (6), for converting wind energy into the rotor structure (3)
The driving structure (2) of the kinetic energy of rotation is connected to the rotor structure (3), and the driving structure (2) and the guiding are tied
Structure is rotatablely connected between (6), is rotatablely connected between the driving structure (2) and the support construction (1)；The driving structure
(2) it is limited between the rotor structure (3) by the safeguard structure (5)；The inside of the support construction (1) is equipped with
The cleaning structure (7) of scrap for clearing up in the rotor structure (3).
2. a kind of rotor according to claim 1 and motor, it is characterised in that: the support construction (1) includes lid
Plate (11), screw rod (12), support rod (13), shell (14) and retaining ring (15), the guide frame (6) are fixed on the shell
(14) inside, the inside of the shell (14) for the cylindrical structure with accommodating cavity that the stator (4) is fixed on, circle
The support rod (13) of column structure is perpendicularly fixed at the shell (14), and the cover board (11) is supported with the shell (14)
Touching, the retaining ring (15) of ring structure are fixed on the shell (14), and the screw rod (12), which is run through, is connected to the cover board
(11) and the guide frame (6) it, is rotatablely connected between the screw rod (12) and the cover board (11).
3. a kind of rotor according to claim 2 and motor, it is characterised in that: the guide frame (6) includes solid
Price fixing (61), support frame (62) and two bearings (63), the fixed disk (61) are fixed on the retaining ring (15), the screw rod
(12) it is threadedly coupled between the fixed disk (61), the shell (14) is fixed away from the one end of the fixed disk (61)
It states support frame (62), two bearings are symmetrically set in the fixed disk (61) and support frame as described above (62), and the fixed disk (61)
It is bolted between the retaining ring (15).
4. a kind of rotor according to claim 3 and motor, it is characterised in that: the driving structure (2) includes three
A blade (21), end cap (22) and connecting shaft (23), the end cap (22) are set to the shell (14) and deviate from the cover board (11)
One end, three blades (21) are equidistantly through the end cap (22), between the end cap (22) and the shell (14)
One end of the connecting shaft (23) is fixed in rotation connection, the end of three blades (21), and the connecting shaft (23) is run through
In the bearing (63) on support frame as described above (62).
5. a kind of rotor according to claim 4 and motor, it is characterised in that: the rotor structure (3) includes turning
Sub- ontology (31), multiple rotor magnetic poles (32) and drive shaft (33), one end of the drive shaft (33) is through the fixed disk
(61) bearing (63) on is rotatablely connected, institute between the other end and the connecting shaft (23) of the drive shaft (33)
It states rotor body (31) to be fixed on the drive shaft (33), multiple sections are that the trapezoidal rotor magnetic pole (32) circumference array is solid
Due on the rotor body (31), and pass through the safeguard structure between the drive shaft (33) and the connecting shaft (23)
(5) fixed.
6. a kind of rotor according to claim 5 and motor, it is characterised in that: the safeguard structure (5) includes leading
Bullet is resetted to axis (51), guide roller (52), fixture block (53), wirerope (54), first back-moving spring (55), sliding sleeve (56), second
Spring (57) and idler wheel (58), the sliding sleeve (56) are fixed on the one end of the connecting shaft (23) close to the drive shaft (33), inverted L
It is slidably connected between the guiding axis (51) and the sliding sleeve (56) of shape structure, the guiding axis (51) is close to the sliding sleeve
(56) section of one end is ellipsoidal structure, and the guiding axis (51) is equipped with rotation connection away from the one end of the sliding sleeve (56)
The guide roller (52), be rotatablely connected between the guide roller (52) and the guiding axis (51), the sliding sleeve (56) it is interior
Portion is equipped with the second back-moving spring (57), contradicts between the second back-moving spring (57) and the guiding axis (51), described
It is rotatablely connected between idler wheel (58) and the connecting shaft (23), the guiding axis is fixed in one end of the wirerope (54)
(51), the wirerope (54) is wound in the idler wheel (58), and the other end of the wirerope (54) is fixed on the fixture block
(53), it is slidably connected for fixing between the fixture block (53) of the drive shaft (33) and the connecting shaft (23), the card
The end of block (53) is truncated rectangular pyramids structure, and the fixture block (53) engages with the drive shaft (33), the fixture block (53) with it is described
The first back-moving spring (55) are equipped between connecting shaft (23), the wirerope (54) is through the first back-moving spring
(55)。
7. a kind of rotor according to claim 6 and motor, it is characterised in that: the cleaning structure (7) includes clear
Manage plate (71), shaft (72), eccentric wheel (73), deflector hole (74), transmission shaft (75), fixing sleeve (76), flabellum (77) and through-hole
(78), the inside of the support rod (13) be equipped with bottom surface be 20 ° of inclined-planes the deflector hole (74), the through-hole (78) through
The shell (14) and with the deflector hole (74) be connected, the shaft (72) through be connected to the cleaning plate (71) with it is described
Stator (4), cleaning plate (71) are set to the inside of the through-hole (78), the cleaning plate (71) by the shaft (72) and
Be rotatablely connected between the stator (4), the axial line of the side wall of the guide roller (52) to the connecting shaft (23) it is vertical away from
From the sum of the vertical range of side wall of one end with the shaft (72) to cleaning plate (71) close the guide roller (52)
Greater than the radius of the shell (14), the transmission shaft (75), which is run through, is connected to the support rod (13) and the eccentric wheel
(73), it is rotatablely connected between the transmission shaft (75) and the support rod (13), the eccentric wheel (73) and the cleaning plate
(71) it is contradicted between, the end of the transmission shaft (75) is fixed with the fixing sleeve (76), Circle-Array on the fixing sleeve (76)
Column are equipped with multiple flabellums (77).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610264.1A CN110336399B (en) | 2019-07-06 | 2019-07-06 | Motor rotor and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610264.1A CN110336399B (en) | 2019-07-06 | 2019-07-06 | Motor rotor and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110336399A true CN110336399A (en) | 2019-10-15 |
| CN110336399B CN110336399B (en) | 2021-02-02 |
Family
ID=68144403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610264.1A Active CN110336399B (en) | 2019-07-06 | 2019-07-06 | Motor rotor and motor |
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| Country | Link |
|---|---|
| CN (1) | CN110336399B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110336399B (en) | 2021-02-02 |
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Effective date of registration: 20210114 Address after: 230000 Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Applicant after: HEFEI HENGDA JIANGHAI PUMP Co.,Ltd. Address before: College of mechanical design and manufacturing, Anhui University of technology, 168 Taifeng street, Huainan City, Anhui Province, 232000 Applicant before: Chen Luyang |
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