CN205544780U - Vertical axis aerogenerator's magnetic levitation device - Google Patents
Vertical axis aerogenerator's magnetic levitation device Download PDFInfo
- Publication number
- CN205544780U CN205544780U CN201620027641.0U CN201620027641U CN205544780U CN 205544780 U CN205544780 U CN 205544780U CN 201620027641 U CN201620027641 U CN 201620027641U CN 205544780 U CN205544780 U CN 205544780U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- magnetic suspension
- static element
- base plate
- electromotor
- 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
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a vertical axis aerogenerator's magnetic levitation device, include main pole setting, lower flange, generator, go up flange, fan blade rotation axis, the static piece of magnetic suspension, magnetic suspension rotating member, first permanent magnet and second permanent magnet, static fixed mounting of magnetic suspension is in the upper end of main pole setting, lower flange and generator fixed connection are passed through in static of magnetic suspension, the fan blade rotation axis is through last flange and magnetic suspension rotating member fixed connection, magnetic suspension rotating member and generator fixed connection, first permanent magnet and second permanent magnet difference fixed mounting are on static of magnetic suspension and magnetic suspension rotating member, first permanent magnet and second permanent magnet separate the polarity identical of empty relative up -down and looks proximal surface. The utility model discloses simple structure, lower, the simple to operate of cost can effectively improve the life of generator efficiency and operating stability, extension generator and can ensure effectively that the fan is difficult for falling when extreme weather such as strong wind during the use.
Description
Technical field
This utility model relates to wind-driven generator auxiliary equipment, is specifically related to a kind of magnetic being applicable to vertical axis aerogenerator
Suspension auxiliary device.
Background technology
Vertical axis aerogenerator is widely used at present.Common vertical axis aerogenerator, generally will generating
Machine is fixedly mounted on the upper end of main vertical rod or pylon by adpting flange;Fan blade rotary shaft is directly fixedly mounted on electromotor
Top on, its problem existed has: one is that electromotor stress is relatively big, affect operation stability and the use longevity of electromotor
Life;Two is under the extreme weather conditions such as typhoon, easily occurs the top of electromotor to be torn damage, under serious conditions even
Blower fan is fallen and causes casualty accident.
Utility model content
The purpose of this utility model is: for problems of the prior art, it is provided that a kind of simple in construction, cost be relatively low,
Easy for installation, generator efficiency and operation stability, the service life of prolongation electromotor and energy can be effectively improved during use
Effective guarantee is the magnetic levitation system of blower fan vertical axis aerogenerator difficult to fall off when extreme weathers such as strong wind.
The technical solution of the utility model is: the magnetic levitation system of vertical axis aerogenerator of the present utility model, including main
Vertical rod, lower flange, electromotor, upper flange, fan blade rotary shaft;It is characterized in that: also include magnetic suspension static element, magnetic
Suspension revolving part, the first permanent magnet and the second permanent magnet;
Above-mentioned magnetic suspension static element is fixedly mounted on the upper end of main vertical rod;Magnetic suspension static element is fixing with lower flange to be connected;
The bottom of electromotor is fixing with lower flange to be connected;The bottom of fan blade rotary shaft is fixing with upper flange to be connected;Magnetic suspension revolving part
Fix with upper flange and be connected;Magnetic suspension revolving part is fixing with electromotor to be connected;It is quiet that first permanent magnet is fixedly mounted on magnetic suspension
In stop member;Second permanent magnet is fixedly mounted on magnetic suspension revolving part;First permanent magnet and the second permanent magnet are every sky phase up and down
To and the polarity of adjacent surface of the first permanent magnet and the second permanent magnet identical.
Further scheme is: above-mentioned magnetic suspension static element is integrally made up of base plate, connecting portion and permanent magnet installation portion;
Base plate is overall rounded plate body part;The middle upper portion of base plate is provided with for convex with the circle that the seam of lower flange matches
Platform;The middle lower portion of base plate is provided with the circular seam for matching with the round boss at main vertical rod top;Base plate is provided with
The bolt hole connected;Connecting portion is the truncated cone-shaped integral piece of hollow, and the upper-end inner diameter of connecting portion is more than bottom diameter;
Permanent magnet installation portion is annular plate body part;Permanent magnet installation portion is provided with the permanent magnetism of the annular being downwardly concaved from upper surface
Body mounting groove;Connecting portion is connected with the periphery one of base plate by its lower end;Under the upper end of connecting portion and permanent magnet installation portion
End face one connects;The first above-mentioned permanent magnet is fixedly mounted on the permanent magnet peace of the permanent magnet installation portion of magnetic suspension static element
In tankage.
Further scheme is: above-mentioned magnetic suspension revolving part is from main part with for convex with the circle that upper flange installation coordinates
Platform one composition;Main part is oblate pole piece;The middle part of main part is provided with the most recessed for pacifying with electromotor
The seam that assembling is closed;The periphery of main part is provided with the most recessed permanent magnet mounting groove;Round boss is arranged on main body
The top in portion;Second permanent magnet is fixedly mounted in the permanent magnet mounting groove of the main part of magnetic suspension revolving part.
Further scheme also has: above-mentioned magnetic suspension static element and the material of magnetic suspension revolving part are aluminium alloy.
This utility model has a positive effect: the magnetic levitation system of (1) vertical axis aerogenerator of the present utility model,
It is by installing magnetic suspension static element, magnetic suspension revolving part, the first permanent magnet being arranged on magnetic suspension static element additional and setting
Putting the second permanent magnet on magnetic suspension revolving part, the polarity of the first permanent magnet and the second permanent magnet adjacent surface is identical;Make
The Gravity support point of wind-driven generator rotating part is moved to the top of main vertical rod by motor upper cover, due to the first permanent magnet with
Second permanent magnet forms the magneticaction that repels each other of same polarity of a circumference so that electromotor is stressed relatively conventional mounting mode
Greatly reduce, on the one hand can improve the stability in generator operation thus effectively extend the service life of electromotor,
On the other hand can effectively prevent from electromotor top under the extreme weather conditions such as strong wind to be torn damage to even result in blower fan and fall
Fall the generation of casualty accident.(2) magnetic levitation system of vertical axis aerogenerator of the present utility model, simple in construction, one-tenth
This is relatively low, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference in above-mentioned accompanying drawing is as follows:
Main vertical rod 1, lower flange 2, electromotor 3, upper flange 4, fan blade rotary shaft 5, magnetic suspension static element 6, base plate
6-1, connecting portion 6-2, permanent magnet installation portion 6-3, magnetic suspension revolving part 7, main part 7-1, round boss 7-2, the
One permanent magnet 8, the second permanent magnet 9.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
(embodiment 1)
See Fig. 1, the magnetic levitation system of the vertical axis aerogenerator of the present embodiment, its mainly by main vertical rod 1, lower flange 2,
Electromotor 3, upper flange 4, fan blade rotary shaft 5, magnetic suspension static element 6, magnetic suspension revolving part the 7, first permanent magnet 8
Form with the second permanent magnet 9.Fan blade rotary shaft 5 is the component that blower fan is in transmission connection with electromotor 3.
The material of magnetic suspension static element 6 is aluminium alloy or other non-magnet_conductible materials, preferably employs aluminium alloy in the present embodiment;
Magnetic suspension static element 6 is integrally made up of base plate 6-1, connecting portion 6-2 and permanent magnet installation portion 6-3;Base plate 6-1 is whole
The plate body part that body is rounded, base plate 6-1 be provided with connect bolt hole, the middle upper portion of base plate 6-1 be provided with for
The round boss that the seam of lower flange 2 matches;The middle lower portion of base plate 6-1 is provided with for the circle with main vertical rod 1 top
The circular seam that shape boss matches;Connecting portion 6-2 is the truncated cone-shaped integral piece of hollow, and in the upper end of connecting portion 6-2
Footpath is more than bottom diameter;Permanent magnet installation portion 6-3 is annular plate body part, and permanent magnet installation portion 6-3 is provided with from upper end
Face down the permanent magnet mounting groove of recessed annular;Connecting portion 6-2 is connected with the periphery one of base plate 6-1 by its lower end;
The upper end of connecting portion 6-2 is connected with the lower surface one of permanent magnet installation portion 6-3.
The material of magnetic suspension revolving part 7 is aluminium alloy or other non-magnet_conductible materials, preferably employs aluminium alloy in the present embodiment;
Magnetic suspension revolving part 7 is integrally made up of main part 7-1 and round boss 7-2;Main part 7-1 is oblate pole piece, main
The middle part of body 7-1 is provided with the most recessed electromotor and installs seam, for the round boss with electromotor 3 top
Install and coordinate;The periphery of main part 7-1 is provided with the most recessed permanent magnet mounting groove;Round boss 7-2 is arranged on
The top of main part 7-1, coordinates for installing with upper flange 4;Magnetic suspension revolving part 7 is provided with the installation of up/down perforation
Bolt hole.
First permanent magnet 8 is fixedly mounted in the permanent magnet mounting groove of permanent magnet installation portion 6-3 of magnetic suspension static element 6;
In the permanent magnet mounting groove of the main part 7-1 that the second permanent magnet 9 is fixedly mounted on magnetic suspension revolving part 7.
Magnetic suspension static element 6 is by the round boss phase of the circular seam of the middle lower portion of its base plate 6-1 with main vertical rod 1 top
Coordinate the upper end being fixedly mounted on main vertical rod 1;Magnetic suspension static element 6 is by the round boss of the middle upper portion of its base plate 6-1
Match with the seam of lower flange 2 fixing connection;The bottom of electromotor 3 is fixing with lower flange 2 to be connected;Fan blade rotary shaft
The bottom of 5 is fixing with upper flange 4 to be connected;Magnetic suspension revolving part 7 is matched solid by its round boss 7-2 with upper flange 4
Fixed connection;Magnetic suspension revolving part 7 is installed seam by the electromotor of its main part 7-1 and is matched with the top of electromotor 3 solid
Fixed connection, so that fan blade rotary shaft 5, upper flange 4, magnetic suspension revolving part 7 and electromotor 3 coaxial synchronous rotate;
First permanent magnet 8 is the most relative every sky with the second permanent magnet 9, the adjacent surface of the first permanent magnet 8 and the second permanent magnet 9
Polarity is identical.
The magnetic levitation system of the vertical axis aerogenerator of the present embodiment, its operationally, by installing magnetic suspension static element additional
6, magnetic suspension revolving part 7, the first permanent magnet 8 being arranged on magnetic suspension static element 6 and be arranged on magnetic suspension revolving part
The second permanent magnet 9 on 7 so that the Gravity support point of wind-driven generator is moved to main by traditional electromotor 3 upper end cover
The top of vertical rod 1, owing to the first permanent magnet 8 and the second permanent magnet 9 form the magnetic force work that the same polarity of a circumference is repelled each other
With so that electromotor 3 top stress relatively conventional mounting mode greatly reduces, and on the one hand can improve the generating effect of electromotor 3
Stability in rate and running thus effectively extend the service life of electromotor, on the other hand can effectively prevent at strong wind
It is torn damage and even results in blower fan at electromotor under extreme weather conditions 3 top and fall the generation of casualty accident.
Above example is the explanation to detailed description of the invention of the present utility model, rather than to restriction of the present utility model, has
Close those skilled in the art in the case of without departing from spirit and scope of the present utility model, it is also possible to make various change
Changing and change and obtain the technical scheme of corresponding equivalent, the technical scheme of the most all equivalents all should be included into this practicality
Novel scope of patent protection.
Claims (4)
1. a magnetic levitation system for vertical axis aerogenerator, including main vertical rod (1), lower flange (2), electromotor (3),
Upper flange (4), fan blade rotary shaft (5);It is characterized in that: also include magnetic suspension static element (6), magnetic suspension revolving part
(7), the first permanent magnet (8) and the second permanent magnet (9);
Described magnetic suspension static element (6) is fixedly mounted on the upper end of main vertical rod (1);Magnetic suspension static element (6) with
Lower flange (2) is fixing to be connected;The bottom of electromotor (3) is fixing with lower flange (2) to be connected;Fan blade rotary shaft (5)
Bottom and upper flange (4) fixing be connected;Magnetic suspension revolving part (7) is fixing with upper flange (4) to be connected;Magnetic suspension
Revolving part (7) is fixing with electromotor (3) to be connected;First permanent magnet (8) is fixedly mounted on magnetic suspension static element (6)
On;Second permanent magnet (9) is fixedly mounted on magnetic suspension revolving part (7);First permanent magnet (8) and the second permanent magnetism
Body (9) every sky up and down relative to and the first permanent magnet (8) identical with the polarity of the adjacent surface of the second permanent magnet (9).
The magnetic levitation system of vertical axis aerogenerator the most according to claim 1, it is characterised in that: described magnetcisuspension
Floating static element (6) is made up of base plate (6-1), connecting portion (6-2) and permanent magnet installation portion (6-3) one;Base plate
(6-1) it is overall rounded plate body part;The middle upper portion of base plate (6-1) be provided with for lower flange (2) only
The round boss that mouth matches;The middle lower portion of base plate (6-1) is provided with for the round boss with main vertical rod (1) top
The circular seam matched;Base plate (6-1) is provided with the bolt hole connected;Connecting portion (6-2) is the round platform of hollow
Shape integral piece, and the upper-end inner diameter of connecting portion (6-2) is more than bottom diameter;Permanent magnet installation portion (6-3) is annular
Plate body part;Permanent magnet installation portion (6-3) is provided with the permanent magnet mounting groove of the annular being downwardly concaved from upper surface;Even
Meet portion (6-2) to be connected with the periphery one of base plate (6-1) by its lower end;The upper end of connecting portion (6-2) and permanent magnet
The lower surface one of installation portion (6-3) connects;Described the first permanent magnet (8) is fixedly mounted on magnetic suspension static element (6)
Permanent magnet installation portion (6-3) permanent magnet mounting groove in.
The magnetic levitation system of vertical axis aerogenerator the most according to claim 1, it is characterised in that: described magnetcisuspension
Floating revolving part (7) is from main part (7-1) with for installing the round boss (7-2) coordinated integrally with upper flange (4)
Composition;Main part (7-1) is oblate pole piece;The middle part of main part (7-1) be provided with the most recessed for
The seam coordinated installed by electromotor (3);The periphery of main part (7-1) is provided with the most recessed permanent magnet mounting groove;
Round boss (7-2) is arranged on the top of main part (7-1);Second permanent magnet (9) is fixedly mounted on magnetic suspension rotation
Turn in the permanent magnet mounting groove of main part (7-1) of part (7).
The magnetic levitation system of vertical axis aerogenerator the most according to claim 1, it is characterised in that: described magnetcisuspension
The material of floating static element (6) and magnetic suspension revolving part (7) is aluminium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620027641.0U CN205544780U (en) | 2016-01-12 | 2016-01-12 | Vertical axis aerogenerator's magnetic levitation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620027641.0U CN205544780U (en) | 2016-01-12 | 2016-01-12 | Vertical axis aerogenerator's magnetic levitation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205544780U true CN205544780U (en) | 2016-08-31 |
Family
ID=56763608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620027641.0U Expired - Fee Related CN205544780U (en) | 2016-01-12 | 2016-01-12 | Vertical axis aerogenerator's magnetic levitation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205544780U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105553176A (en) * | 2016-01-12 | 2016-05-04 | 张大鹏 | Magnetic levitation device for vertical-axis wind turbine |
CN110429742A (en) * | 2019-07-23 | 2019-11-08 | 中车永济电机有限公司 | The high-power skeleton end cover body of offshore wind generating supports and end cover structure |
-
2016
- 2016-01-12 CN CN201620027641.0U patent/CN205544780U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105553176A (en) * | 2016-01-12 | 2016-05-04 | 张大鹏 | Magnetic levitation device for vertical-axis wind turbine |
WO2017120704A1 (en) * | 2016-01-12 | 2017-07-20 | 张大鹏 | Magnetic levitation device for vertical-axis wind power generator |
CN105553176B (en) * | 2016-01-12 | 2018-07-17 | 张大鹏 | The magnetic levitation system of vertical axis aerogenerator |
CN110429742A (en) * | 2019-07-23 | 2019-11-08 | 中车永济电机有限公司 | The high-power skeleton end cover body of offshore wind generating supports and end cover structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8102073B2 (en) | Wind turbine alternator module | |
CN105553176B (en) | The magnetic levitation system of vertical axis aerogenerator | |
DK1177380T3 (en) | Wind turbine with inclined blade blades | |
CN205544780U (en) | Vertical axis aerogenerator's magnetic levitation device | |
CN104389742A (en) | Magnetic levitation wind-driven generator with vertical shaft inner rotor | |
CN102979667A (en) | Wind turbine impeller | |
KR101527967B1 (en) | High efficiency vertical wind turbine device | |
CN106070173B (en) | New-type bird repeller | |
CN205533012U (en) | Compound power generation facility of solar energy wind -force | |
CN103154506B (en) | Vertical axis wind turbine | |
CN104747380A (en) | Vertical-axis wind driven generator | |
CN105545603B (en) | The dropproof safety device of magnetic suspension of vertical axis wind power generation system | |
CN211692708U (en) | Novel wind power generation device and assembly | |
CN202338443U (en) | Sealing structure for blade of wind driven generator, blade assembly of wind driven generator and wind driven generator | |
CN106286113A (en) | A kind of wind-driven generator | |
CN109209759B (en) | Double-rotor wind power generation device | |
CN206836039U (en) | Pneumatic type rotates bird-scaring unit | |
JP2010071237A (en) | Wind turbine generator | |
CN103912442B (en) | Vertical axis aerogenerator | |
CN106133307B (en) | The suspension type windmill of auto-orientation | |
CN103953506A (en) | Vertical-axis wind driven generator unit | |
CN215632069U (en) | Take flying bird protector's steel pylons | |
CN204729235U (en) | A kind of wind-driven generator being used in both sides, road | |
CN205977538U (en) | Blade can receive and release type offshore wind power generation machine | |
CN109026543A (en) | A kind of portable wind power generating device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |