CN213693571U - Wind-resistant flat single-shaft support for photovoltaic power generation - Google Patents
Wind-resistant flat single-shaft support for photovoltaic power generation Download PDFInfo
- Publication number
- CN213693571U CN213693571U CN202022988304.7U CN202022988304U CN213693571U CN 213693571 U CN213693571 U CN 213693571U CN 202022988304 U CN202022988304 U CN 202022988304U CN 213693571 U CN213693571 U CN 213693571U
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- Prior art keywords
- wind
- main shaft
- photovoltaic panel
- photovoltaic
- upright post
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a wind-resistant flat single-shaft support for photovoltaic power generation, which comprises a support upright post, wherein a main shaft is rotationally arranged at the top of the support upright post and is in transmission connection with a driving motor arranged on the support upright post; a photovoltaic panel fixing frame is fixed on the main shaft; the main shaft is provided with two connecting frames in opposite directions, and each damper is hinged with different connecting frames. In windy weather, the wind meter detects the wind speed, and when the wind speed is greater than a limit value, the controller controls the photovoltaic panel fixing frame to rotate to be horizontal, so that the resistance of the photovoltaic panel is reduced, the photovoltaic panel or the photovoltaic bracket is prevented from being damaged, and the normal use of the photovoltaic panel is ensured; simultaneously because of two dampers are articulated with two opposite direction's link respectively, consequently two dampers can produce the damping in equidirectional not respectively, can avoid the main shaft to take place to rotate, avoid the main shaft to take place acutely to rotate under the strong wind weather, prevent that the photovoltaic board from damaging.
Description
The technical field is as follows:
the utility model relates to a photovoltaic power generation field, concretely relates to flat single-axle support of photovoltaic power generation anti-wind.
Background art:
the solar clean energy is a novel energy which is environment-friendly, safe and pollution-free and can convert solar energy into other forms of heat energy, electric energy and chemical energy, and other harmful gases or solid wastes are not generated in the energy conversion process. In strong wind weather, strong wind blows to the photovoltaic board, because the photovoltaic board sets up for the slope when using, consequently can produce thrust when photovoltaic board and wind contact for the support post produces the vibration, can directly destroy the support post even, influences the normal use of photovoltaic board.
The utility model has the following contents:
an object of the utility model is to provide a flat single-axis support of photovoltaic power generation anti-wind.
The utility model discloses by following technical scheme implement:
a wind-resistant flat single-shaft support for photovoltaic power generation comprises a support upright post, wherein a main shaft is rotatably arranged at the top of the support upright post and is in transmission connection with a driving motor arranged on the support upright post; a photovoltaic panel fixing frame is fixed on the main shaft;
the main shaft is provided with two connecting frames in opposite directions, and each damper is hinged with different connecting frames;
the wind meter is characterized by also comprising a sensor mounting frame, wherein a wind meter is mounted on the sensor mounting frame;
the signal output end of the wind meter is electrically connected with the signal input end of the controller respectively, and the signal input end of the driving motor is electrically connected with the signal output end of the controller.
Preferably, an inclination angle sensor is installed on the photovoltaic panel fixing frame, and a signal output end of the inclination angle sensor is electrically connected with a signal input end of the controller.
The utility model has the advantages that: in windy weather, the wind meter detects the wind speed, and when the wind speed is greater than a limit value, the controller controls the photovoltaic panel fixing frame to rotate to be horizontal, so that the resistance of the photovoltaic panel is reduced, the photovoltaic panel or the photovoltaic bracket is prevented from being damaged, and the normal use of the photovoltaic panel is ensured; simultaneously because of two dampers are articulated with two opposite direction's link respectively, consequently two dampers can produce the damping in equidirectional not respectively, can avoid the main shaft to take place to rotate, avoid the main shaft to take place acutely to rotate under the strong wind weather, prevent that the photovoltaic board from damaging.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the damper assembly of the present invention;
FIG. 3 is a schematic view of another damper of the present invention installed;
fig. 4 is a schematic diagram of the control circuit of the present invention.
In the figure: support post 1, main shaft 2, driving motor 3, photovoltaic board mount 4, mounting bracket 5, attenuator 6, link 7, sensor mounting bracket 8, anemometer 9, controller 10, inclination sensor 11.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a wind-resistant flat single-shaft support for photovoltaic power generation comprises a support upright 1, wherein a main shaft 2 is rotatably arranged at the top of the support upright 1, and the main shaft 2 is in transmission connection with a driving motor 3 arranged on the support upright 1; a photovoltaic panel fixing frame 4 is fixed on the main shaft 2;
a mounting frame 5 is fixed on the supporting upright post 1, two dampers 6 are hinged on the mounting frame 5, two connecting frames 7 with opposite directions are mounted on the main shaft 2, and each damper 6 is respectively hinged with different connecting frames 7;
the wind meter is characterized by further comprising a sensor mounting frame 8, wherein a wind meter 9 is mounted on the sensor mounting frame 8;
the signal output end of the wind meter 9 is respectively and electrically connected with the signal input end of the controller 10, and the signal input end of the driving motor 3 is electrically connected with the signal output end of the controller 10;
in the embodiment, the initial working angle of the photovoltaic panel fixing frame 4 is 40 degrees from the vertical direction, the photovoltaic panel is installed on the photovoltaic panel fixing frame 4, when a strong wind weather occurs, the wind meter 9 detects the wind speed, taking a low bracket as an example, after the wind meter 9 detects that the wind speed is more than 11m/s, the wind meter 9 sends a signal to the controller 10, the controller 10 controls the driving motor 3 to rotate to drive the rotating shaft to rotate, and further drives the photovoltaic panel fixing frame 4 to rotate, so that the photovoltaic panel fixing frame 4 is rotated to be horizontal, the resistance of the photovoltaic panel is reduced, and the photovoltaic panel or the photovoltaic bracket is prevented from being damaged; if the wind meter 9 detects that the wind speed is less than 8m/s, the wind meter 9 sends a signal to the controller 10, the controller 10 controls the driving motor 3 to rotate, the photovoltaic panel fixing frame 4 is rotated back to form a 40-degree angle with the vertical plane, a release time difference exists in the process, and the rotation-back action is triggered when the wind meter 9 detects that the wind speed is less than 8m/s and reaches 300 seconds;
because of two dampers 6 are articulated with two opposite direction's link 7 respectively, consequently two dampers 6 can produce the damping in equidirectional not respectively, can avoid main shaft 2 to take place to rotate, avoid main shaft 2 to take place acutely to rotate under the strong wind weather, prevent that the photovoltaic board from damaging.
An inclination angle sensor 11 is arranged on the photovoltaic panel fixing frame 4, and a signal output end of the inclination angle sensor 11 is electrically connected with a signal input end of a controller 10;
in the rotation process of the driving motor 3 driving the rotating shaft, the inclination angle sensor 11 detects the rotation angle of the rotating shaft and sends data back to the controller 10, so that the whole control system forms a closed loop, limiting data are provided for driving the photovoltaic panel fixing frame 4, and the accuracy of the rotation angle is ensured.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a flat single-axis support of photovoltaic power generation anti-wind which characterized in that: the device comprises a supporting upright post, wherein a main shaft is rotatably arranged at the top of the supporting upright post and is in transmission connection with a driving motor arranged on the supporting upright post; a photovoltaic panel fixing frame is fixed on the main shaft;
the main shaft is provided with two connecting frames in opposite directions, and each damper is hinged with different connecting frames;
the wind meter is characterized by also comprising a sensor mounting frame, wherein a wind meter is mounted on the sensor mounting frame;
the signal output end of the wind meter is electrically connected with the signal input end of the controller respectively, and the signal input end of the driving motor is electrically connected with the signal output end of the controller.
2. The wind-resistant flat single-shaft support for photovoltaic power generation according to claim 1, wherein: the photovoltaic panel fixing frame is provided with an inclination angle sensor, and the signal output end of the inclination angle sensor is electrically connected with the signal input end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988304.7U CN213693571U (en) | 2020-12-11 | 2020-12-11 | Wind-resistant flat single-shaft support for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988304.7U CN213693571U (en) | 2020-12-11 | 2020-12-11 | Wind-resistant flat single-shaft support for photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213693571U true CN213693571U (en) | 2021-07-13 |
Family
ID=76739071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022988304.7U Expired - Fee Related CN213693571U (en) | 2020-12-11 | 2020-12-11 | Wind-resistant flat single-shaft support for photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213693571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688749A (en) * | 2022-04-29 | 2022-07-01 | 成都禅德太阳能电力有限公司 | Slot type solar energy spotlight heat absorption system |
-
2020
- 2020-12-11 CN CN202022988304.7U patent/CN213693571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688749A (en) * | 2022-04-29 | 2022-07-01 | 成都禅德太阳能电力有限公司 | Slot type solar energy spotlight heat absorption system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |