CN210531051U - Wind catching structure of vertical axis wind driven generator - Google Patents
Wind catching structure of vertical axis wind driven generator Download PDFInfo
- Publication number
- CN210531051U CN210531051U CN201921271134.1U CN201921271134U CN210531051U CN 210531051 U CN210531051 U CN 210531051U CN 201921271134 U CN201921271134 U CN 201921271134U CN 210531051 U CN210531051 U CN 210531051U
- Authority
- CN
- China
- Prior art keywords
- fan blade
- wind
- rotating shaft
- blade mechanism
- connecting rod
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a wind catching structure of a vertical axis wind driven generator, which belongs to the technical field of vertical axis wind driven generators and comprises a fan blade mechanism and a rotating shaft, wherein the fan blade mechanism is arranged on the surface of the rotating shaft, the fan blade mechanism is provided with five groups, and the fan blade mechanism is uniformly arranged on the surface of the rotating shaft by taking the center of the rotating shaft as the center of a circle, the utility model can adjust the angle of the fan blade through the matching among the rotating shaft, a first connecting shell and a second connecting shell, change the wind receiving area of the fan blade and meet the use requirements of different areas, the utility model can instantly control the length of the fan blade mechanism by utilizing an electric push rod, when the wind power is large, the fan blade mechanism is shortened, the fan blade mechanism is ensured to bear larger wind power and not to be damaged and generate electricity, when the wind power is very small, the fan blade mechanism, the structure has high wind capturing capacity and improves the wind energy utilization rate.
Description
Technical Field
The utility model belongs to the technical field of the vertical axis aerogenerator, concretely relates to vertical axis aerogenerator catches wind structure.
Background
The vertical axis wind turbine does not need to face the wind when the wind direction changes, and is a great advantage in this respect compared with a horizontal axis wind turbine, which not only simplifies the structural design, but also reduces the gyroscopic force of the wind wheel when facing the wind. The existing vertical axis wind driven generator rotates through the wind blowing moving blades so that the rotating shaft rotates to generate electricity, but the rotating blades of the existing vertical axis wind driven generator are fixedly connected with the supporting rods, the length of the supporting rods is fixed, the wind catching capacity is low, and when wind power is small, the blades cannot be pushed to enable the rotating shaft to rotate, so that the wind energy utilization rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical axis aerogenerator structure of catching wind has the characteristics that wind energy utilization rate is high.
In order to achieve the above object, the utility model provides a following technical scheme: a wind catching structure of a vertical axis wind driven generator comprises blade mechanisms and a rotating shaft, wherein the blade mechanisms are arranged on the surface of the rotating shaft, five groups of the blade mechanisms are arranged, and the blade mechanisms are uniformly arranged on the surface of the rotating shaft by taking the center of the rotating shaft as the center of a circle;
the fan blade mechanism comprises a first connecting rod fixed on the surface of the rotating shaft, an electric push rod is fixedly connected to the outer end of the first connecting rod, a second connecting rod is arranged at the free end of the electric push rod, a fan blade is arranged at one end, far away from the rotating shaft, of the second connecting rod, a movable sleeve is arranged on the surface of the second connecting rod, a second connecting shell is arranged on the side edge of the movable sleeve, the second connecting shell is connected with the rotating shaft, a first connecting shell is arranged at the other end of the rotating shaft, and one end, far away from the movable sleeve, of the first connecting shell is connected with the fan blade.
Preferably, a protective frame is arranged around the outer portion of the fan blade mechanism.
Preferably, a protective sleeve is arranged between the first connecting rod and the second connecting rod and is arranged on the periphery of the electric push rod, and the sleeve rod in the protective sleeve can stretch into the protective sleeve along with the stretching of the electric push rod.
Preferably, the rotating shaft and the first connecting shell and the rotating shaft and the second connecting shell are rotatably connected through threads, and the threads in the first connecting shell and the second connecting shell are opposite.
Preferably, the second connecting rod is fixedly connected with the fan blade through a hinge.
Preferably, the first connecting shell and the fan blade are fixedly connected through a hinge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation between the casing is connected to rotation axis, first connection casing, second to the angle of adjustable fan blade changes the area that receives wind of fan blade, can satisfy different regional operation requirements.
2. The utility model discloses but utilize electric putter immediate control fan blade mechanism's length, when wind-force is big, fan blade mechanism shortens, guarantees that fan blade mechanism bears bigger wind-force and does not damage and generate electricity, and when wind-force is very little, fan blade mechanism shortens, guarantees that fan blade mechanism rotates and drives the pivot and rotate and generate electricity, and wind energy capacity is caught to this structure height, has improved wind energy utilization.
Drawings
Fig. 1 is a schematic structural view of a wind catching structure of a vertical axis wind turbine of the present invention.
Fig. 2 is a schematic structural diagram of the fan blade mechanism of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
In the figure: 1. a protective frame; 2. a fan blade mechanism; 21. a first connecting rod; 22. an electric push rod; 23. a protective sleeve; 24. a second connecting rod; 25. a fan blade; 26. a first connecting housing; 27. a rotating shaft; 28. a second connection housing; 29. moving the sleeve; 3. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a wind catching structure of a vertical axis wind driven generator comprises a fan blade mechanism 2 and a rotating shaft 3, wherein the fan blade mechanism 2 is arranged on the surface of the rotating shaft 3, five groups of fan blade mechanisms 2 are arranged, the fan blade mechanisms 2 are uniformly arranged on the surface of the rotating shaft 3 by taking the center of the rotating shaft 3 as the circle center, and in order to prevent the fan blade mechanisms 2 from being damaged, a protective frame 1 is surrounded outside the fan blade mechanisms 2;
the fan blade mechanism 2 comprises a first connecting rod 21 fixed on the surface of the rotating shaft 3, an electric push rod 22 is fixedly connected to the outer end of the first connecting rod 21, a second connecting rod 24 is arranged at the free end of the electric push rod 22, a protective sleeve 23 is arranged between the first connecting rod 21 and the second connecting rod 24 in order to ensure the stability of connection between the first connecting rod 21 and the second connecting rod 24, the protective sleeve 23 is arranged on the periphery of the electric push rod 22, and a sleeve rod in the protective sleeve 23 can enter the protective sleeve 23 along with the extension of the electric push rod 22 to extend; one end of the second connecting rod 24, which is far away from the rotating shaft 3, is provided with a fan blade 25, and the second connecting rod 24 and the fan blade 25 are fixedly connected through a hinge for the fan blade 25 to be capable of carrying out angle adjustment; a movable sleeve 29 is arranged on the surface of the second connecting rod 24, the movable sleeve 29 is fixedly connected with the second connecting rod 24 through a fastening bolt, a second connecting shell 28 is arranged on the side edge of the movable sleeve 29, the second connecting shell 28 is connected with a rotating shaft 27, a first connecting shell 26 is arranged at the other end of the rotating shaft 27, in order to adjust the angle of the fan blade 25 in a telescopic mode, the rotating shaft 27 is rotatably connected with the first connecting shell 26 and the rotating shaft 27 is rotatably connected with the second connecting shell 28 through threads, and the threads in the first connecting shell 26 and the second connecting shell 28 are opposite, so that when the rotating shaft 27 rotates towards one side, the rotating shaft can be stretched or unfolded; one end of the first connecting shell 26, which is far away from the moving sleeve 29, is connected with the fan blade 25, and for the convenience of adjusting the angle of the fan blade 25, the first connecting shell 26 is fixedly connected with the fan blade 25 through a hinge.
The utility model discloses well electric putter 22 is the widely known technique that applies to daily life that has disclosed, and its theory of operation is: the electric push rod is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The clamp can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control, and the model of the clamp is CLA-400 mm.
The utility model discloses a theory of operation and use flow: when the utility model is used, the first connecting shell 26 and the second connecting shell 28 are close to or far away from each other by rotating the rotating shaft 27 to one side, the wind area is large, the bearing pressure is large, the wind power is large, the wind blade 25 is small, the bearing pressure is reduced, the wind power generation requirement is met, the wind power is small, the wind blade 25 is large, the wind area is large, the wind power generation requirement is met, the first connecting rod 21 is longer, the required wind power can drive the rotating shaft 3 to rotate to generate power, the wind resistance is worse, the wind power is easy to break and damage, the length of the fan blade mechanism 2 can be controlled by the electric push rod 22, when the wind power is large, the electric push rod 22 is recovered, the second connecting rod 24 is made to be close to the rotating shaft 3, so that the length of the fan blade mechanism 2 is shortened, the fan blade mechanism 2 is guaranteed not to be damaged by large wind power and to generate electricity, when the wind power is large, the electric push rod 22 pushes the second connecting rod 24 to move forwards, the length of the fan blade mechanism 2 is increased, the fan blade mechanism 2 is guaranteed to rotate to drive the rotating shaft 3 to rotate to generate electricity, and the wind energy utilization rate is improved through the measures.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vertical axis aerogenerator structure of catching wind, includes fan blade mechanism (2) and pivot (3), its characterized in that: the fan blade mechanisms (2) are arranged on the surface of the rotating shaft (3), five groups of fan blade mechanisms (2) are arranged, and the fan blade mechanisms (2) are uniformly arranged on the surface of the rotating shaft (3) by taking the center of the rotating shaft (3) as the circle center;
the fan blade mechanism (2) is including fixing at the surperficial head rod (21) of pivot (3), the outer end fixedly connected with electric putter (22) of head rod (21), the free end of electric putter (22) is provided with second connecting rod (24), the one end of keeping away from pivot (3) of second connecting rod (24) is provided with fan blade (25), the surface of second connecting rod (24) is provided with removes sleeve (29), the side of removing sleeve (29) is provided with second and connects casing (28), second is connected casing (28) and is linked to each other with rotation axis (27), the other end of rotation axis (27) is provided with first connection casing (26), the one end that removes sleeve (29) is kept away from in first connection casing (26) is connected with fan blade (25).
2. The wind capturing structure of claim 1, wherein: the outside of the fan blade mechanism (2) is surrounded by a protective frame (1).
3. The wind capturing structure of claim 1, wherein: a protective sleeve (23) is arranged between the first connecting rod (21) and the second connecting rod (24), the protective sleeve (23) is arranged on the periphery of the electric push rod (22), and the sleeve rod in the protective sleeve (23) can stretch out and draw back along with the electric push rod (22) to enter the protective sleeve (23) for stretching out and drawing back.
4. The wind capturing structure of claim 1, wherein: the rotating shaft (27) and the first connecting shell (26) and the rotating shaft (27) and the second connecting shell (28) are in rotating connection through threads, and the threads in the first connecting shell (26) and the second connecting shell (28) are opposite.
5. The wind capturing structure of claim 1, wherein: the second connecting rod (24) is fixedly connected with the fan blade (25) through a hinge.
6. The wind capturing structure of claim 1, wherein: the first connecting shell (26) is fixedly connected with the fan blade (25) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271134.1U CN210531051U (en) | 2019-08-07 | 2019-08-07 | Wind catching structure of vertical axis wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271134.1U CN210531051U (en) | 2019-08-07 | 2019-08-07 | Wind catching structure of vertical axis wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531051U true CN210531051U (en) | 2020-05-15 |
Family
ID=70600668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271134.1U Active CN210531051U (en) | 2019-08-07 | 2019-08-07 | Wind catching structure of vertical axis wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253380A (en) * | 2020-10-22 | 2021-01-22 | 合肥庭鸾能源有限公司 | Blade angle adjusting device of vertical axis wind turbine |
| CN113883004A (en) * | 2021-11-03 | 2022-01-04 | 葛文星 | Variable wind power generation fan blade |
-
2019
- 2019-08-07 CN CN201921271134.1U patent/CN210531051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253380A (en) * | 2020-10-22 | 2021-01-22 | 合肥庭鸾能源有限公司 | Blade angle adjusting device of vertical axis wind turbine |
| CN113883004A (en) * | 2021-11-03 | 2022-01-04 | 葛文星 | Variable wind power generation fan blade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210531051U (en) | Wind catching structure of vertical axis wind driven generator | |
| CN202628390U (en) | Wind power generation device | |
| CN111089031B (en) | Self-protection type wind power generation equipment | |
| CN203770017U (en) | Horizontal-axis wind turbine with door-shaped blades and retractable wind wheel | |
| CN214741822U (en) | Electric drive hinge open-close type wind power generation device | |
| CN206313724U (en) | A kind of efficient open air device of solar generating of optically focused | |
| CN214464660U (en) | Fan blade device of vertical axis wind driven generator | |
| CN214499306U (en) | Self-adaptive wind-power and dustproof wind-power generation equipment | |
| CN210371018U (en) | Cross brace device for large vertical axis wind turbine | |
| CN211144695U (en) | Adjusting device of near-ground low-wind-speed wind driven generator | |
| CN207879511U (en) | The low main resistance force type vertical shaft wind pylon frame unit of wind speed | |
| CN203770018U (en) | Horizontal-axis wind turbine with paddle-shaped blades and drum-type retractable wind wheel | |
| CN112072989A (en) | Device for adaptively adjusting angle of solar cell panel according to wind power | |
| CN111963378A (en) | Wind power generation equipment based on solar compressed gas pushing | |
| CN107762723B (en) | Passive rectifying device applied to double-vertical-axis fan | |
| CN213478569U (en) | Small-size roof wind power generation group | |
| CN2030660U (en) | Half-drag wind motor with vertical shaft | |
| CN108590953A (en) | Low wind speed main resistance type vertical axis wind power tower unit | |
| CN217682104U (en) | Wind power generation blade damage monitoring system based on thermal imaging | |
| CN220687483U (en) | Vertical shaft self-adaptive wind driven generator | |
| CN109854456B (en) | Mechanical type offshore wind turbine energy conversion device | |
| CN219529188U (en) | Wind housing for increasing structural stability of wind power generation equipment | |
| CN219281865U (en) | Wind-collecting type horizontal-axis wind driven generator | |
| CN217984290U (en) | Wind power generation erecting device | |
| CN220368753U (en) | Wind power plant equipment operation monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |