CN215719217U - Wind power generation device - Google Patents
Wind power generation device Download PDFInfo
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- CN215719217U CN215719217U CN202122188302.4U CN202122188302U CN215719217U CN 215719217 U CN215719217 U CN 215719217U CN 202122188302 U CN202122188302 U CN 202122188302U CN 215719217 U CN215719217 U CN 215719217U
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- limiting groove
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- 238000010248 power generation Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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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
- Y02E10/728—Onshore wind turbines
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a wind power generation device which comprises a rotating disk, a triangular supporting seat, blade mechanisms, rotating assemblies and blade opening and closing assemblies, wherein the triangular supporting seat is installed on the rotating disk, the triangular supporting seat is provided with the rotating assemblies for installing a plurality of groups of blade mechanisms, the top of each group of blade mechanisms is provided with the blade opening and closing assemblies, the blade opening and closing assemblies are used for being matched with limiting rods fixed on the triangular supporting seat to open and close the blade mechanisms, and the blade mechanisms are driven to rotate on the rotating assemblies under the action of wind power so as to convert wind energy into electric energy. The utility model increases the contact area of wind and the blade mechanism, increases power, overcomes the problem that the existing fan blade cannot rotate when the wind power is small, and the blade is opened and closed through the blade opening mechanism, can face the wind power from the front, and increases the effect of the wind power on the blade, thereby rotating the blade and improving the utilization rate of the wind power; the utility model has the advantages of simple structure, low manufacturing cost, stable performance and longer service life.
Description
Technical Field
The utility model relates to the technical field of power generation, in particular to a wind power generation device.
Background
Due to the limited energy storage of the earth, the earth is increasingly exhausted and in short supply with continuous exploitation, and threatens the survival and development of human beings. Therefore, how to reasonably utilize natural energy sources, such as solar energy, wind energy and the like, is a problem which must be solved at present. Wind power generation is one of measures for reasonably utilizing natural energy. At present, the demand of human life for electric power is great, and the wind energy is required to be utilized to generate electricity to the greatest extent possible.
In the current stage of wind power generation devices, a fan drives a generator to rotate to generate power, but when the wind power is small, the fan blades cannot be driven to rotate due to the fact that the fan blades are heavy.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a wind turbine generator.
The utility model realizes the purpose through the following technical scheme:
the embodiment of the utility model provides a wind power generation device which comprises a rotating disk, a triangular supporting seat, blade mechanisms, rotating assemblies and blade opening and closing assemblies, wherein the triangular supporting seat is installed on the rotating disk, the rotating assemblies used for installing a plurality of groups of blade mechanisms are arranged on the triangular supporting seat, the blade opening and closing assemblies are arranged at the top of each group of blade mechanisms and are used for being matched with limiting rods fixed on the triangular supporting seat to open and close the blade mechanisms, and the blade mechanisms are driven to rotate on the rotating assemblies under the action of wind power so as to convert the wind power into electric energy.
Preferably, the limiting rod is of an arc-shaped structure, a limiting groove is formed in one side, facing the blade mechanism, of the limiting rod, the limiting groove comprises a first limiting groove and a second limiting groove, the first limiting groove is connected with the second limiting groove, the thickness of the first limiting groove is arranged from deep to shallow, and the thickness of the second limiting groove is matched with the thickness of the shallower end of the first limiting groove and used for being matched with the blade opening and closing assembly to close the blade mechanism.
Preferably, the rotating assembly comprises a rotating shaft and a shaft hub, the shaft hub comprises two ends which are respectively fixed on the triangular supporting seat, and the rotating shaft is arranged between the two shaft hubs.
Preferably, the blade mechanism comprises a plurality of groups of blade assemblies and a blade frame, wherein each group of blade assemblies is uniformly arranged and then rotatably arranged in the blade frame, and the blade frame is fixed on the rotating shaft.
Preferably, the blade assembly comprises a blade and a rotating rod, the rotating rod is fixed on a central axis of the blade, one end of the rotating rod penetrates through the top of the blade frame and is provided with a gear, and the other end of the rotating rod is connected with a bearing arranged at the bottom of the blade frame.
Preferably, the blade opening and closing assembly comprises a guide box, a guide groove, a sawtooth strip, a sliding part and a compression spring, the guide groove is formed in the guide box, the sawtooth strip is arranged in the guide groove and meshed with a gear, the sliding part is arranged at one end of the sawtooth strip, the compression spring is arranged at the other end of the sawtooth strip, the compression spring is fixed at the bottom of the guide groove, the sliding part slides in from one end with the deeper thickness of the limiting groove, slides out from the shallower end of the limiting groove, the sawtooth strip drives the gear to rotate when compressing the compression spring, the gear transmits the rotating force to the rotating rod, and the rotating rod drives the blade to perform opening and closing movement.
Preferably, the outer end of the guide groove is provided with a stop block for stopping the sawtooth rack and preventing the sawtooth rack from falling off under the action of the compression spring.
According to the utility model, the bottom of the rotating disc is provided with a cement seat, the rotating disc is fixed on the cement seat through a rotating disc base, and when wind acts on the blade mechanism, the rotating disc rotates under the action of the wind force of the blade mechanism to blow the wind force to the blade mechanism vertically.
Preferably, the rotating disc is provided with a wind shield through a support, the wind shield is covered on the upper side of the blade mechanism, and a wind shield is arranged on one side of the wind shield facing the wind direction.
The utility model has the beneficial effects that:
the utility model increases the contact area of wind and the blade mechanism, increases power, overcomes the problem that the existing fan blade cannot rotate when the wind power is small, and the blade is opened and closed through the blade opening mechanism, can face the wind power from the front, and increases the effect of the wind power on the blade, thereby rotating the blade and improving the utilization rate of the wind power; the wind power generation device has the advantages of simple structure, lower manufacturing cost, stable performance and longer service life compared with the existing wind power generation device.
Drawings
Fig. 1 is a schematic perspective view of a wind turbine generator without a windshield according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a wind turbine according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a blade mechanism in a wind turbine according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of a blade opening and closing assembly according to an embodiment of the present invention;
fig. 6 is a schematic side view of a stop lever according to an embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-6: the utility model provides a wind power generation device, including rotary disk 5, triangle supporting seat 1, blade mechanism 2, rotating assembly and blade subassembly that opens and shuts, triangle supporting seat 1 is installed on rotary disk 5, be provided with the rotating assembly who is used for installing multiunit blade mechanism 2 on the triangle supporting seat 1, the top of every group blade mechanism 2 all is provided with the blade subassembly that opens and shuts, be used for with be fixed in 6 cooperations of gag lever post on triangle supporting seat 1 blade mechanism 2 that open and shut, thereby it turns into the electric energy with wind energy to drive blade mechanism 2 under the effect of wind power on rotating assembly.
As shown in fig. 1, 2 and 6, the limiting rod 6 is an arc-shaped structure, one side of the limiting rod facing the blade mechanism 2 is provided with a limiting groove 61, the limiting groove 61 includes a first limiting groove 611 and a second limiting groove 612, the first limiting groove 611 is connected with the second limiting groove 612, the thickness of the first limiting groove 611 is set from deep to shallow, and the thickness of the second limiting groove 612 is adapted to the thickness of the shallower end of the first limiting groove 611, so as to be used for matching with the blade opening and closing assembly to close the blade mechanism 2.
As shown in fig. 1-3, the rotating assembly includes a rotating shaft 3 and a shaft hub 4, the shaft hub 4 includes two ends fixed to the triangular supporting seat 1, and the rotating shaft 3 is disposed between the two shaft hubs 4.
As shown in fig. 1-3, the blade mechanism 2 includes a plurality of sets of blade assemblies and a blade frame 21, each set of blade assemblies is arranged uniformly and then rotatably disposed in the blade frame 21, and the blade frame 21 is fixed on the rotating shaft 3.
As shown in fig. 1-3, the blade assembly includes a blade 23 and a rotating rod 22, the rotating rod 22 is fixed on the central axis of the blade 23, one end of the rotating rod 22 passes through the top of the blade frame 21 and is provided with a gear 24, and the other end is connected with a bearing 25 arranged at the bottom of the blade frame 21.
As shown in fig. 5, the blade opening and closing assembly includes a guide box 71, a guide slot 73, a sawtooth strip 72, a sliding member 76 and a compression spring 75, the guide slot 73 is arranged in the guide box 71, the sawtooth strip 72 is arranged in the guide slot 73, the sawtooth strip 72 is meshed with the gear 24, the sliding member 76 is arranged at one end of the sawtooth strip 72, the compression spring 75 is arranged at the other end of the sawtooth strip 72, the compression spring 75 is fixed at the bottom of the guide slot 73, the sliding member 76 slides in from one end guided by the limiting slot 61, slides out from the shallower end, the sawtooth strip 72 drives the gear 24 to rotate when compressing the compression spring 75, the gear 24 transmits the rotating force to the rotating rod 22, and the rotating rod 22 drives the blade 23 to close, so as to increase the contact area with the wind and increase the power.
As shown in fig. 5, the guide groove 73 is provided at its outer end with a stopper 77 for stopping the rack gear 72 to prevent the rack gear 72 from falling off under the force of the compression spring 75.
As shown in fig. 2, a cement seat 9 is provided at the bottom of the rotary disk 5, the rotary disk 5 is fixed to the cement seat 9 through a rotary disk base 8, and when wind acts on the blade mechanism 2, the rotary disk 5 rotates when the blade mechanism 2 receives the wind force, and blows the wind force vertically to the blade mechanism 2.
As shown in fig. 2, a windshield 10 is provided on the rotary disk 5 via a bracket 11, the windshield 10 covers the upper side of the blade mechanism 2, and a wind deflector 12 is provided on the side of the windshield 10 facing the wind direction.
The wind direction is prevented from influencing the upper side of the blade mechanism 2 by the windshield 10 and is directed by the wind deflector 12 into the lower side of the blade mechanism 2.
The working process of the utility model is as follows:
as shown in fig. 1-6: when the utility model is used, the blade mechanism 2 is arranged at the position of the X-axis negative half axis of the eccentric position of the rotating disk 5, wind blows to the wind power generation device, at the moment, the wind power generation device is acted by wind, the rotating disk 5 rotates on the turntable base 8 when the blade mechanism 2 is acted by wind, wind blows to the blade mechanism 2 vertically, after the position adjustment is completed, the wind is blocked by the wind blocking plate 12 arranged at one side of the wind blocking cover 10 facing to the wind direction and enters the wind blocking cover 10, the blades 23 of the two blade assemblies positioned at the lower side of the blade mechanism 2 are in relative state, the blade mechanism 2 rotates, when the sliding piece 76 on the blade opening mechanism rotates by one fourth, the sliding piece 76 slides in from the guide end of the limiting groove 61, the shallower end slides out, during the movement, because the sliding piece 76 is limited by the first limiting groove 611 from the depth to the depth of the thickness, the sawtooth strip 72 moves in the guide groove 73, meanwhile, the gear 24 is driven to rotate, the blades 23 are driven to be closed in sequence, when the sliding piece 76 slides into the second limiting groove 612, the sliding piece 76 is kept closed to enter the blade 23 corresponding to the limiting groove 61, wind force on the blade 23 is increased, the rotating speed of the blade mechanism 2 is improved, the sawtooth strips 72 compress the compression spring 75 when moving in the guide groove 73, when the sliding piece 76 slides out of the second limiting groove 612, the compression spring 75 resets, and at the moment, the blade 23 rotates three quarters, and the blade 23 returns to an open state.
In conclusion, the problem that the existing fan blade cannot rotate when the wind power is small is solved, the blade is opened and closed through the blade opening mechanism, the windward side is a square plane, the windward area is increased, the front side can face the wind power, the effect of the wind power on the blade is increased, and therefore the blade is rotated, and the utilization rate of the wind power is improved; the utility model has the advantages of simple structure, stable performance, low manufacturing cost and longer service life.
Those skilled in the art can implement the present invention in various modifications without departing from the spirit and scope of the present invention, and it is intended that the present invention not be limited by the foregoing description, but rather by the following claims.
Claims (9)
1. The utility model provides a wind power generation device, its characterized in that, includes rotary disk, triangle supporting seat, blade mechanism, rotating assembly and the blade subassembly that opens and shuts, the triangle supporting seat is installed on the rotary disk, be provided with the rotating assembly who is used for installing multiunit blade mechanism on the triangle supporting seat, every group the top of blade mechanism all is provided with the blade subassembly that opens and shuts, is used for and is fixed in gag lever post cooperation blade mechanism on the triangle supporting seat opens and shuts, thereby drives blade mechanism rotation on rotating assembly through the effect of wind power and turns into the electric energy with wind energy.
2. The wind power generation device according to claim 1, wherein the limiting rod is of an arc-shaped structure, a limiting groove is formed in one side of the limiting rod facing the blade mechanism, the limiting groove comprises a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are connected, the thickness of the first limiting groove is set from deep to shallow, and the thickness of the second limiting groove is matched with the thickness of the shallower end of the first limiting groove and used for being matched with the blade opening and closing assembly to close the blade mechanism.
3. A wind power plant according to claim 1 or 2, wherein said rotating assembly comprises a rotating shaft and a shaft hub, said shaft hub comprising two ends fixed to said triangular support base, respectively, and said rotating shaft being disposed between said two shaft hubs.
4. The wind power generation device of claim 3, wherein the blade mechanism comprises a plurality of sets of blade assemblies and a blade frame, each set of blade assemblies is arranged uniformly and then rotatably arranged in the blade frame, and the blade frame is fixed on the rotating shaft.
5. The wind power generation device according to claim 4, wherein the blade assembly comprises a blade and a rotating rod, the rotating rod is fixed on a central axis of the blade, one end of the rotating rod penetrates through the top of the blade frame and is provided with a gear, and the other end of the rotating rod is connected with a bearing arranged at the bottom of the blade frame.
6. The wind power generation device according to claim 5, wherein the blade opening and closing assembly comprises a guide box, a guide groove, a sawtooth strip, a sliding part and a compression spring, the guide groove is formed in the guide box, the sawtooth strip is arranged in the guide groove and meshed with a gear, the sliding part is arranged at one end of the sawtooth strip, the compression spring is arranged at the other end of the sawtooth strip and fixed at the bottom of the guide groove, the sliding part slides in from one end with the deeper thickness of the limiting groove, slides out from the shallower end of the sawtooth strip, the sawtooth strip drives the gear to rotate when compressing the compression spring, the gear transmits the rotating force to the rotating rod, and the rotating rod drives the blade to open and close.
7. A wind power plant according to claim 6, wherein the outer end of the guide groove is provided with a stop for stopping the rack from falling off under the force of the compression spring.
8. A wind power plant according to claim 7, wherein the bottom of said rotatable disc is provided with a cement pad, said rotatable disc being secured to the cement pad by a disc mount, said rotatable disc rotating when the blade means is subjected to wind forces to direct wind vertically towards the blade means when wind is applied to the blade means.
9. A wind power plant according to claim 8, wherein said rotating disc is provided with a wind shield by means of a bracket, said wind shield being provided on the upper side of the blade mechanism, said wind shield being provided with a wind deflector on the side facing the wind direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188302.4U CN215719217U (en) | 2021-09-10 | 2021-09-10 | Wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188302.4U CN215719217U (en) | 2021-09-10 | 2021-09-10 | Wind power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN215719217U true CN215719217U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122188302.4U Active CN215719217U (en) | 2021-09-10 | 2021-09-10 | Wind power generation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215719217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810495A (en) * | 2022-04-26 | 2022-07-29 | 史丽钦 | Multi-angle rotating wind power generation device and method |
| CN118188331A (en) * | 2024-04-15 | 2024-06-14 | 华侨大学 | A combined complementary power generation device for offshore wind and tidal current energy |
-
2021
- 2021-09-10 CN CN202122188302.4U patent/CN215719217U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810495A (en) * | 2022-04-26 | 2022-07-29 | 史丽钦 | Multi-angle rotating wind power generation device and method |
| CN114810495B (en) * | 2022-04-26 | 2025-08-01 | 国网黑龙江省电力有限公司经济技术研究院 | Multi-angle rotating wind power generation device and method |
| CN118188331A (en) * | 2024-04-15 | 2024-06-14 | 华侨大学 | A combined complementary power generation device for offshore wind and tidal current energy |
| CN118188331B (en) * | 2024-04-15 | 2025-10-21 | 华侨大学 | A combined complementary power generation device for offshore wind and tidal energy |
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