CN202946307U - Mechanical linkage-type stackable vertical axis wind turbine with strong wind protection function - Google Patents
Mechanical linkage-type stackable vertical axis wind turbine with strong wind protection function Download PDFInfo
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- CN202946307U CN202946307U CN 201220657101 CN201220657101U CN202946307U CN 202946307 U CN202946307 U CN 202946307U CN 201220657101 CN201220657101 CN 201220657101 CN 201220657101 U CN201220657101 U CN 201220657101U CN 202946307 U CN202946307 U CN 202946307U
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- wind
- force
- vertical shaft
- stacking
- mechanical linkage
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The utility model discloses a mechanical linkage-type stackable vertical axis wind turbine with a strong wind protection function. The vertical axis wind turbine comprises a wind direction rudder and a plurality of stackable wind power units, wherein the wind direction rudder controls the orientation of the wind turbine according to the wind direction; the plurality of stackable wind power units are used for generating energy; the wind direction rudder is connected with a base through a horizontal rod; and a base shaft in the base is connected with a vertical shaft in a machine head of a wind power unit at the top end, the vertical shaft a is driven to rotate, and orientation positioning of the wind turbine is achieved. The wind turbine has the advantages that the structure is simple, the output power is high; the wind resistance is good, the wind turbine is maintained and assembled conveniently, the application range is wide, and the like.
Description
Technical field
The utility model relates to vertical wind energy conversion system, provides especially a kind of mechanical linkage type with high wind protective function can stacking vertical axis windmill.
Background technique
Existing vertical axis windmill all exists hour power output of wind-force plate blowing area little, has again a large amount of problems such as the collateral resistance that do not do work when blowing area is large, and the opposing strong wind of wind energy conversion system or high wind ability.In addition, existing wind energy conversion system is all integrated, needs site operation, and complex structure is inconvenient to keep in repair and assemble, and in order well to solve an above-mentioned difficult problem, people are seeking a kind of novel vertical axis windmill always.
The model utility content
The purpose of this utility model is to provide a kind of mechanical linkage type with high wind protective function can stacking vertical axis windmill, and the output power that wind energy conversion system in the past exists is low to solve, the problems such as wind loading rating is poor, complex structure, maintenance difficult.
The mechanical linkage type with high wind protective function that the utility model provides can stacking vertical axis windmill, it is characterized in that, described wind energy conversion system comprises:
According to wind direction control wind energy conversion system towards wind direction rudder 1;
One or more can be mutually stacking wind-force unit for generation of energy, described wind-force unit comprises head 2, column 3, wind-force arm 4 and wind-force plate 5, wherein, head 2 is connected with column 3 upper ends, vertical shaft a 6 in head is connected with rotating shaft 7 in column, the horizontal both sides of head 2 are separately installed with wind-force arm 4, wherein, transmission shaft 8 one ends in the wind-force arm are equipped with umbrella gear, be connected with the umbrella gear coupling of suit on vertical shaft a 6, and the other end of transmission shaft 8 also is equipped with umbrella gear, is connected with the umbrella gear coupling of suit on vertical shaft b 9; Wherein, vertical shaft b 9 is connected with wind-force plate 5 by cross bar, and wind-force plate 5 can rotate by axle centered by vertical shaft b 9;
Described wind direction rudder 1 is connected with pedestal 10 by cross bar, vertical shaft a 6 upper ends on seat axle 11 in pedestal and wind-force unit, top in head are connected, drive vertical shaft a 6 and rotate, vertical shaft a 6 drives rotating shaft 7, transmission shaft 8,5 rotations of wind-force plate, realizes that wind energy conversion system is towards the location.
The mechanical linkage type with high wind protective function that the utility model provides can stacking vertical axis windmill; employing have the wind direction rudder to wind mode and mechanical linkage which controls; make the wind-force plate when not doing work, the angle that rotates to the wind drops to minimum to resistance with the wind direction rudder is parallel.Mechanical linkage which controls, make each wind-force arm turn to 90 take wind direction as axle when spending, wind-force plate plate face and wind direction angle are 0 degree, resistance is dropped to minimum, also begin varied angle along with wind energy conversion system is rotated further the wind-force plate, also begin auxiliary acting in the time of varied angle, variable resistance power is power, make wind energy conversion system efficient and power improve, the solution of essence the cross force plate that do not do work produce the difficult problem of resistance.
The mechanical linkage type with high wind protective function that the utility model provides can stacking vertical axis windmill, and its concrete working procedure can be divided into wind energy conversion system and do work towards location and the rotation of wind-force arm.
Wherein, wind energy conversion system towards the process of location is: the wind direction rudder carries out in servomechanism process according to wind direction, the seat axle that drives in pedestal rotates, after vertical shaft a in seat axle driving head rotates, rotating shaft is also followed vertical shaft a and is rotated, meanwhile the umbrella gear on vertical shaft a is sent to transmission shaft in the wind-force arm with rotation, drives wind-force plate rotating position, thus realize wind energy conversion system integral body towards the location.And the wind-force plate portion because the umbrella gear of transmission shaft by end is sent to rotation on vertical shaft b, drives the wind-force plate with vertical shaft b rotation, makes the wind-force plate of both sides automatically carry out angle adjustment.
The process of wind-force arm rotation acting is: wind energy conversion system is after the location is determined, there is wind power difference power between wind-force plate due to both sides, thereby drive the wind-force arm and rotate acting around vertical shaft a, and in the rotation process of wind-force arm, the bevel gear pair in head is done planetary motion around vertical shaft a, drives the transmission shaft in the wind-force arm, transmission shaft in the wind-force arm can drive again vertical shaft b rotation, in good time automatic adjusting wind-force plate angle realizes that the wind-force plate that does not do work is parallel with wind direction, reduces resistance; The wind-force plate of acting is vertical with wind direction, improves useful area, increases output power.
When change of the wind, wind energy conversion system just can carry out towards the location again automatically, then carries out wind-force arm rotation acting, has greatly improved the using scope of blower fan, and has improved the operability of wind energy conversion system.
Wherein, mutual stack manner between preferred wind-force unit is connected for by zygote, flat key being carried out in vertical shaft a 6 upper ends in rotating shaft 7 lower ends in column and lower floor head, thereby realize that wind energy conversion system towards when location, can complete wind-force unit integral body from top to bottom towards the location by the driving of wind direction rudder according to wind direction.
Unit-modularized design in the utility model, convenient production, factory can dispatch from the factory after single wind-force unit is debugged, simultaneously also very convenient for aging component maintain and replace, in addition, can also be according to making concrete wind condition and the demanded power output of land used, adopt the wind-force unit of different numbers to carry out stacked combination, can also change simultaneously the size of wind-force plate, make wind energy conversion system realize best scheme.
Further preferred, the Placement of described cross bar and wind-force plate 5 is that cross bar two ends are equipped with bearing support 12, and the base angle of bearing support 12 is connected with the wind-force plate, and is connected with disc spring 13 between cross bar and wind-force plate 5, and wind-force plate 5 can spin upside down around cross bar; More preferred, disc spring 13 numbers are 2, and are corresponding with the position of bearing support 12; Described disc spring adopts the mode of preload to allow disc spring near the range of linearity; when wind-force surpasses the dynamics that wind energy conversion system design power or wind-force plate can bear; the wind-force plate just can correspondingly upwarp the wind-force that several angle uninstalls a part; thereby the normal safe operation of protection wind energy conversion system, the applicability of raising wind energy conversion system.
Further preferred, the geometrical center place of described transmission shaft 8 is equipped with universal joint 14, and the flexural buckling when allowing the work of wind-force arm does not affect the flexibility that wind-force arm intermediate solid drive shaft rotates.
Further preferred, stacking wind-force unit is that top-bottom cross is stacking mutually, to improve the output power of wind energy conversion system; Wherein, more preferably go up between wind-force arm on the apparatus for lower wind unit and can be 45 degree, 60 degree, the 90 any angles of degree.
Further preferred, the rotational angular velocity of wind-force arm 4 axle centered by vertical shaft a 6 hastens than being 2:1 with the rotational angle of wind-force plate 5 axle centered by vertical shaft b 9; The rotation of wind-force plate 5 axle centered by vertical shaft b 9 is backward rotation with respect to the rotation of wind-force arm 4 axle centered by vertical shaft a 6.
Further preferred, the Placement of head 2 and column 3 is for to be connected by flange, the stability that connects between raising head and column; The Placement of the rotating shaft 7 in the vertical shaft a 6 in head and column is that flat key is connected, and the rotation in column a is delivered in rotating shaft accurately.
The mechanical linkage type with high wind protective function that the utility model provides can stacking vertical axis windmill, and its advantage is: simple in structure, output power is high, wind loading rating good, be convenient to maintenance and assembling, applied widely.
Description of drawings
Below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 has the structural representation that the mechanical linkage type of high wind protective function can stacking vertical axis windmill a;
Fig. 2 has the structural representation that the mechanical linkage type of high wind protective function can stacking vertical axis windmill b;
Fig. 3 has the plan view that the mechanical linkage type of high wind protective function can stacking vertical axis windmill b.
Embodiment
being illustrated in figure 1 as a kind of mechanical linkage type with high wind protective function can stacking vertical axis windmill, and wind energy conversion system comprises: according to wind direction control wind energy conversion system towards wind direction rudder 1, can be the mutually stacking wind-force unit for generation of energy, described wind-force unit comprises head 2, column 3, wind-force arm 4 and wind-force plate 5, wherein, head 2 is connected with column 3 upper ends, be connected with rotating shaft 7 in column with wind direction rudder 1 above vertical shaft a 6 in head, the horizontal both sides of head 2 are separately installed with wind-force arm 4, wherein, transmission shaft 8 one ends in the wind-force arm are equipped with umbrella gear, be connected with the umbrella gear coupling of suit on vertical shaft a 6, and transmission shaft 8 can drive wind-force arm 4 axle centered by vertical shaft a 6 and rotate, the other end of transmission shaft 8 also is equipped with umbrella gear, be connected with the umbrella gear coupling of suit on vertical shaft b 9, wherein, vertical shaft b 9 is connected with wind-force plate 5 by cross bar, and wind-force plate 5 can rotate by axle centered by vertical shaft b 9, described wind direction rudder 1 is connected with pedestal 10 by cross bar, and the vertical shaft a 6 on the seat axle 11 in pedestal and wind-force unit, top in head is connected, drives vertical shaft a 6 and rotates, and vertical shaft a 6 drives rotating shafts 7, transmission shaft 8,5 rotations of wind-force plate, realizes that wind energy conversion system is towards the location.
The geometrical center place of described transmission shaft 8 is equipped with universal joint 14, and the flexural buckling when allowing the work of wind-force arm does not affect the flexibility that wind-force arm intermediate solid drive shaft rotates.
The Placement of described cross bar and wind-force plate 5 is that cross bar two ends are equipped with bearing support 12, the base angle of bearing support 12 is connected with the wind-force plate, and is connected with disc spring 13 between cross bar and wind-force plate 5, and wind-force plate 5 can spin upside down around cross bar, disc spring 13 numbers are 2, and are corresponding with the position of bearing support 12.
The geometrical center place of described transmission shaft 8 is equipped with universal joint 14, and the flexural buckling when allowing the work of wind-force arm does not affect the flexibility that wind-force arm intermediate solid drive shaft rotates.
Preferably, the rotational angular velocity of wind-force arm 4 axle centered by vertical shaft a 6 hastens than being 2:1 with the rotational angle of wind-force plate 5 axle centered by vertical shaft b 9; The rotation of wind-force plate 5 axle centered by vertical shaft b 9 is backward rotation with respect to the rotation of wind-force arm 4 axle centered by vertical shaft a 6.
Embodiment 2
being illustrated in figure 2 as a kind of mechanical linkage type with high wind protective function can stacking vertical axis windmill, and this wind energy conversion system comprises: according to wind direction control wind energy conversion system towards wind direction rudder 1, two wind-force unit for generation of energy that top-bottom cross is stacking, wherein, wind-force arm on two wind-force unit is 90 degree angles, described wind-force unit comprises head 2, column 3, wind-force arm 4 and wind-force plate 5, wherein, head 2 is connected with column 3 upper ends, vertical shaft a 6 in head is connected with rotating shaft 7 in column, the horizontal both sides of head 2 are separately installed with wind-force arm 4, wherein, transmission shaft 8 one ends in the wind-force arm are equipped with umbrella gear, be connected with the umbrella gear coupling of suit on vertical shaft a 6, and transmission shaft 8 can drive wind-force arm 4 axle centered by vertical shaft a 6 and rotate, the other end of transmission shaft 8 also is equipped with umbrella gear, be connected with the umbrella gear coupling of suit on vertical shaft b 9, wherein, vertical shaft b 9 is connected with wind-force plate 5 by cross bar, and wind-force plate 5 can rotate by axle centered by vertical shaft b 9, described wind direction rudder 1 is connected with pedestal 10 by cross bar, and the vertical shaft a 6 on the seat axle 11 in pedestal and wind-force unit, top in head is connected, drives vertical shaft a 6 and rotates, and vertical shaft a 6 drives rotating shafts 7, transmission shaft 8,5 rotations of wind-force plate, realizes that wind energy conversion system is towards the location, mutual stack manner between two wind-force unit is connected for by zygote, flat key being carried out in vertical shaft a 6 upper ends in rotating shaft 7 lower ends in column and lower floor head, thereby realize that wind energy conversion system towards when location, can complete wind-force unit integral body from top to bottom towards the location by the driving of wind direction rudder according to wind direction.
The Placement of described cross bar and wind-force plate 5 is that cross bar two ends are equipped with bearing support 12, the base angle of bearing support 12 is connected with the wind-force plate, and is connected with disc spring 13 between cross bar and wind-force plate 5, and wind-force plate 5 can spin upside down around cross bar, disc spring 13 numbers are 2, and are corresponding with the position of bearing support 12.
Preferably, the rotational angular velocity of wind-force arm 4 axle centered by vertical shaft a 6 hastens than being 2:1 with the rotational angle of wind-force plate 5 axle centered by vertical shaft b 9; The rotation of wind-force plate 5 axle centered by vertical shaft b 9 is backward rotation with respect to the rotation of wind-force arm 4 axle centered by vertical shaft a 6.
Claims (10)
1. the mechanical linkage type with high wind protective function can stacking vertical axis windmill, it is characterized in that, described wind energy conversion system comprises:
According to wind direction control wind energy conversion system towards wind direction rudder (1);
one or more can be mutually stacking wind-force unit for generation of energy, described wind-force unit comprises head (2), column (3), wind-force arm (4) and wind-force plate (5), wherein, head (2) is connected with column (3) upper end, vertical shaft a(6 in head) with column in rotating shaft (7) be connected, the horizontal both sides of head (2) are separately installed with wind-force arm (4), wherein, transmission shaft (8) one ends in the wind-force arm are equipped with umbrella gear, with vertical shaft a(6) the umbrella gear coupling of upper suit is connected, and the other end of transmission shaft (8) also is equipped with umbrella gear, with vertical shaft b(9) the umbrella gear coupling of upper suit is connected, wherein, vertical shaft b(9) be connected with wind-force plate (5) by cross bar, and wind-force plate (5) can be by vertical shaft b(9) centered by axle rotate,
Described wind direction rudder (1) is connected with pedestal (10) by cross bar, vertical shaft a(6 on seat axle (11) in pedestal and wind-force unit, top in head) be connected, drive vertical shaft a(6) rotate, vertical shaft a(6) drive rotating shaft (7), transmission shaft (8), wind-force plate (5) rotation, realize that wind energy conversion system is towards the location.
2. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1, it is characterized in that: the mutual stack manner between the wind-force unit for by zygote with the vertical shaft a(6 in the rotating shaft in column (7) lower end and lower floor head) upper end carries out flat key and is connected.
3. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1 or 2; it is characterized in that: the Placement of described cross bar and wind-force plate (5) is that cross bar two ends are equipped with bearing support (12); the base angle of bearing support (12) is connected with the wind-force plate; and be connected with disc spring (13) between cross bar and wind-force plate (5), wind-force plate (5) can spin upside down around cross bar.
4. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1 or 2, it is characterized in that: the geometrical center place of described transmission shaft (8) is equipped with universal joint (14).
5. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1 or 2, it is characterized in that: stacking wind-force unit is that top-bottom cross is stacking mutually.
6. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1, it is characterized in that: wind-force arm (4) be by vertical shaft a(6) centered by the rotational angular velocity of axle and wind-force plate (5) take vertical shaft b(9) centered by the rotational angle of axle hasten than being 2:1.
7. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1, it is characterized in that: wind-force plate (5) be by vertical shaft b(9) centered by the rotation of axle with respect to wind-force arm (4) take vertical shaft a(6) centered by the rotation of axle be backward rotation.
8. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1, it is characterized in that: the Placement of head (2) and column (3) is for to be connected by flange.
9. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 1, it is characterized in that: the vertical shaft a(6 in head) with column in the Placement of rotating shaft (7) be that flat key is connected.
10. can stacking vertical axis windmill according to the described mechanical linkage type with high wind protective function of claim 3, it is characterized in that: described disc spring (13) number is 2, and is corresponding with the position of bearing support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657101 CN202946307U (en) | 2012-12-04 | 2012-12-04 | Mechanical linkage-type stackable vertical axis wind turbine with strong wind protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657101 CN202946307U (en) | 2012-12-04 | 2012-12-04 | Mechanical linkage-type stackable vertical axis wind turbine with strong wind protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946307U true CN202946307U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657101 Expired - Fee Related CN202946307U (en) | 2012-12-04 | 2012-12-04 | Mechanical linkage-type stackable vertical axis wind turbine with strong wind protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968885A (en) * | 2017-05-24 | 2017-07-21 | 南安市智德机械设备有限公司 | A kind of wind-driven generator with wind-shielding function |
-
2012
- 2012-12-04 CN CN 201220657101 patent/CN202946307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968885A (en) * | 2017-05-24 | 2017-07-21 | 南安市智德机械设备有限公司 | A kind of wind-driven generator with wind-shielding function |
| CN106968885B (en) * | 2017-05-24 | 2018-10-19 | 南安市智德机械设备有限公司 | A kind of wind-driven generator with wind-shielding function |
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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: 20130522 Termination date: 20141204 |
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| EXPY | Termination of patent right or utility model |