CN202601637U - Photovoltaic-panel tracking device - Google Patents
Photovoltaic-panel tracking device Download PDFInfo
- Publication number
- CN202601637U CN202601637U CN2011204601076U CN201120460107U CN202601637U CN 202601637 U CN202601637 U CN 202601637U CN 2011204601076 U CN2011204601076 U CN 2011204601076U CN 201120460107 U CN201120460107 U CN 201120460107U CN 202601637 U CN202601637 U CN 202601637U
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- CN
- China
- Prior art keywords
- fixedly mounted
- photovoltaic panel
- reduction gearing
- worm type
- platform
- 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
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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
A photovoltaic-panel tracking device comprises an installation angle adjustment device, a worm gear reducer, a first motor fixedly mounted on the worm gear reducer, a rotation shaft having one end connected with an output shaft of the first worm gear reducer by means of a shaft coupling and passing through a bearing seat, a shaft with a center position fixedly mounted on the rotation shaft and two ends mounted on the bearing seat, and a photovoltaic panel, the bottom of which is fixed on the bearing seat. A second motor is fixedly mounted on a second worm gear reducer, and an output shaft of the second worm gear reducer is connected with a first synchronizing wheel. A lead screw passes through an extending platform having a threaded hole, and a second synchronizing wheel having a screw nut therein for screw engagement with the lead screw is mounted above the threaded hole of the extending platform. A top end of the lead screw is hinged to a sliding shaft which is mounted in sliding rails at two sides of a sliding rail device, and a top end of the sliding rail device is fixedly mounted at the bottom of the photovoltaic panel. The real-time tracking in the hour angle direction and the declination angle direction of the sun is realized by the device, and the tracking accuracy is high, the operation of the mechanism is stable, and the structure of the device is simple.
Description
Technical field
The utility model relates to a kind of tracking system technical field, is specifically related to a kind of photovoltaic panel tracking means.
Background technology
The development and utilization of solar energy has a extensive future, and is comprehensive, to utilize solar energy expeditiously be to be engaged in the target that the people in solar energy development field pursue.It is poor that solar energy tracking mode on the one dimension direction is followed the tracks of efficient; Conventional photovoltaic double-axis tracking mechanism realizes the track following to solar energy through the two-dimensional tracking of latitude and longitudinal; Though but this mode can guarantee tracking accuracy have shortcomings such as complex structure, failure rate height, cost height, be difficult to be generalized in the real life and use.The solar motion track can regard as in the daytime because the variation of the solar hour angle that earth rotation causes, and in 1 year because the variation of the declination angle that the revolution of the earth causes.Tracking means tracking efficient through following the tracks of solar hour angle and declination angle is higher; But because the excursion at declination angle is little; And there is the problem of setting angle in this system, in the prior art, can not well make overall plans for the system design of following the tracks of simultaneously on this both direction.Cause the equipment component tracking accuracy not enough, and the high device structure of some tracking accuracies is too complicated.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of the utility model is to provide a kind of photovoltaic panel tracking means, and this device can be realized real-time tracking in solar hour angle direction and solar declination angular direction, and tracking accuracy is high, and mechanism is stable, and is simple in structure.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of photovoltaic panel tracking means comprises support platform 2, with the hinged stagger angle adjusting device 9 of support platform 2 lower end projections; Be fixedly mounted on the worm type of reduction gearing 4 on the support platform 2, be fixedly mounted on the rotating shaft 5 that first motor, 3, one ends on the worm type of reduction gearing 4 link to each other through shaft coupling with first worm type of reduction gearing, 4 output shafts and pass bearing pedestal 6; The centre position is fixedly mounted on the rotating shaft 5 and two ends are installed in the axle 8 on the bearing pedestal 7; The bottom is fixed on the photovoltaic panel 17 on the bearing pedestal 7, extends the below that platform 14 is welded in rotating shaft 5 one ends, and second worm type of reduction gearing 11 is fixedly mounted on the end face that extends platform 14; Second motor 10 is fixedly mounted on second worm type of reduction gearing 11; Second worm type of reduction gearing, 11 output shafts are connected with first synchronizing wheel 12, and leading screw 13 passes extension platform 14, the second synchronizing wheels 18 that are threaded the hole and is installed on the top of extending platform 14 screwed holes; In the nut that screws in leading screw 13 is arranged; Screw mandrel 13 tops are articulated in sliding axle 15, and sliding axle 15 is installed in the slide rail of railroad 16 both sides, and railroad 16 tops are fixedly mounted on the bottom of photovoltaic panel 17.
The setting angle of said rotating shaft 5 is parallel with earth's axis.
Said setting angle adjusting device 9 remains the direction of rotation of photovoltaic panel 17 consistent with the solar hour angle direction.
The tracking of carrying out the declination angle that moves up and down through said leading screw 13.
Because the photovoltaic panel tracking means has been followed the tracks of solar hour angle and declination angle simultaneously, has guaranteed tracking accuracy, this mechanism is stable, and is simple in structure.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the end view after the utility model declination angle rotates to an angle.
Description of reference numerals:
1-support column 2-support platform 3-first motor
4-first worm and gear subtracts 5-rotating shaft 6-bearing pedestal
The speed device
7-bearing pedestal 8-axle 9-stagger angle adjusting device
The 10-second motor 11-second worm gear snail 12-first synchronizing wheel
The bar decelerator
13-leading screw 14-extends platform 15-sliding axle
16-railroad 17-photovoltaic panel 18-second synchronizing wheel
Embodiment
Be further described below in conjunction with accompanying drawing and embodiment structural principle and operation principle the utility model.
As shown in Figure 1; A kind of photovoltaic panel tracking means of the utility model; Support column 1 fixes on the ground, and there is stagger angle adjusting device 9 on support column 1 top, and support platform 2 lower end projections and stagger angle adjusting device 9 are hinged and after adjusting setting angle, fix with crossing locking nut.First motor 3 is fixedly mounted on first worm type of reduction gearing 4, and first worm type of reduction gearing 4 is fixedly mounted on the support platform 2.Bearing pedestal 6 is fixedly mounted on the support platform 2; Rotating shaft 5 one ends link to each other through shaft coupling with worm type of reduction gearing 4 output shafts, and pass bearing pedestal 6, and axle 8 centre positions are fixedly mounted on the rotating shaft 5; Axle 8 two ends are installed on the bearing pedestal 7, and bearing pedestal 7 is fixedly mounted on photovoltaic panel 17 bottoms.Extension platform 14 is welded in the below of rotating shaft 5 one ends; Second worm type of reduction gearing 11 is fixedly mounted on the end face that extends platform 14, and second motor 10 is fixedly mounted on second worm type of reduction gearing 11, and second worm type of reduction gearing, 11 output shafts are connected with first synchronizing wheel 12; Leading screw 13 passes the extension platform 14 that is threaded the hole; Second synchronizing wheel 18 is installed on the top of extending platform 14 screwed holes, in the nut that screws in leading screw 13 is arranged, screw mandrel 13 tops are articulated in sliding axle 15; Sliding axle 15 is installed in the slide rail of railroad 16 both sides, and railroad 16 tops are fixedly mounted on the bottom of photovoltaic panel 17.
As shown in Figure 2, be the end view of the utility model declination angle after rotating to an angle.
The operation principle of a kind of photovoltaic panel tracking means of the utility model is: first motor, 3 driven rotary axles 5 rotate; Thereby driving the photovoltaic panel 17 that is fixed on the rotating shaft 5 rotates; Because the setting angle of rotating shaft 5 is parallel with earth's axis when installing, so the variation that the rotation of rotating shaft 5 can the real-time tracking solar hour angle; Second motor 10 drives first synchronizing wheel 12 and rotates; First synchronizing wheel 12 drives and is installed on second synchronizing wheel, 18 rotations of extending on the platform 14, thereby second synchronizing wheel, 18 inner nuts are rotated, and leading screw 13 is moved up and down simultaneously; Make sliding axle 15 in slide rail, slide; Support photovoltaic panel 17 inclination angles simultaneously and change, the inclination angle of this moment changes, tracking be the declination angle of the sun.Thus, this photovoltaic panel tracking means has been followed the tracks of the declination angle of solar hour angle simultaneously, has guaranteed tracking accuracy.This mechanism is stable, and is simple in structure.
In a word, the utility model provides a kind of photovoltaic panel tracking means, can be used for large-scale outdoor system for tracking, also can be used for unattended operation energy acquisition station.
The design and the scope that do not break away from the utility model can be made many other changes and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, the scope of the utility model is defined by the following claims.
Claims (3)
1. photovoltaic panel tracking means; It is characterized in that: comprise support platform (2),, be fixedly mounted on the worm type of reduction gearing (4) on the support platform (2) with the hinged stagger angle adjusting device (9) of support platform (2) lower end projection; Be fixedly mounted on first motor (3) on the worm type of reduction gearing (4); One end links to each other through shaft coupling with first worm type of reduction gearing (4) output shaft and passes the rotating shaft (5) of bearing pedestal (6), and the centre position is fixedly mounted on that rotating shaft (5) is gone up and two ends are installed in the axle (8) on the bearing pedestal (7), and the bottom is fixed on the photovoltaic panel (17) on the bearing pedestal (7); Extension platform (14) is welded in the below of rotating shaft (5) one ends; Second worm type of reduction gearing (11) is fixedly mounted on the end face that extends platform (14), and second motor (10) is fixedly mounted on second worm type of reduction gearing (11), and second worm type of reduction gearing (11) output shaft is connected with first synchronizing wheel (12); Leading screw (13) passes the extension platform (14) that is threaded the hole; Second synchronizing wheel (18) is installed on the top of extending platform (14) screwed hole, in the nut that screws in leading screw (13) is arranged, screw mandrel (13) top is articulated in sliding axle (15); Sliding axle (15) is installed in the slide rail of railroad (16) both sides, and railroad (16) top is fixedly mounted on the bottom of photovoltaic panel (17).
2. photovoltaic panel tracking means according to claim 1 is characterized in that: the setting angle of said rotating shaft (5) is parallel with earth's axis.
3. photovoltaic panel tracking means according to claim 2 is characterized in that: said setting angle adjusting device (9) remains the direction of rotation of photovoltaic panel (17) consistent with the solar hour angle direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204601076U CN202601637U (en) | 2011-11-18 | 2011-11-18 | Photovoltaic-panel tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204601076U CN202601637U (en) | 2011-11-18 | 2011-11-18 | Photovoltaic-panel tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601637U true CN202601637U (en) | 2012-12-12 |
Family
ID=47319161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204601076U Expired - Fee Related CN202601637U (en) | 2011-11-18 | 2011-11-18 | Photovoltaic-panel tracking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601637U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467637A (en) * | 2013-09-23 | 2015-03-25 | 西安邮电大学 | Self-adaptive solar power system |
| CN105815156A (en) * | 2016-06-01 | 2016-08-03 | 安徽大生农业科技发展有限公司 | Photovoltaic agricultural greenhouse |
| CN106992867A (en) * | 2017-05-22 | 2017-07-28 | 深圳市安思科电子科技有限公司 | It is a kind of to be used for outdoor wireless bridge |
| CN107565892A (en) * | 2017-11-03 | 2018-01-09 | 肇庆市高新区晓靖科技有限公司 | A kind of single shaft photovoltaic panel TRT |
| CN108494324A (en) * | 2018-03-02 | 2018-09-04 | 张广山 | A kind of photovoltaic panel convenient for adjusting |
| CN110007692A (en) * | 2019-04-26 | 2019-07-12 | 深圳东康前海新能源有限公司 | A kind of double push rod rotating mechanisms and heliostat system |
| CN114157225A (en) * | 2021-12-08 | 2022-03-08 | 滁州学院 | Photovoltaic solar panel self-adaptive adjusting device and implementation method thereof |
-
2011
- 2011-11-18 CN CN2011204601076U patent/CN202601637U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467637A (en) * | 2013-09-23 | 2015-03-25 | 西安邮电大学 | Self-adaptive solar power system |
| CN104467637B (en) * | 2013-09-23 | 2017-09-22 | 西安邮电大学 | Self-adapting solar energy electricity generation system |
| CN105815156A (en) * | 2016-06-01 | 2016-08-03 | 安徽大生农业科技发展有限公司 | Photovoltaic agricultural greenhouse |
| CN105815156B (en) * | 2016-06-01 | 2018-12-25 | 安徽大生农业科技发展有限公司 | A kind of photovoltaic agricultural greenhouse |
| CN106992867A (en) * | 2017-05-22 | 2017-07-28 | 深圳市安思科电子科技有限公司 | It is a kind of to be used for outdoor wireless bridge |
| CN107565892A (en) * | 2017-11-03 | 2018-01-09 | 肇庆市高新区晓靖科技有限公司 | A kind of single shaft photovoltaic panel TRT |
| CN108494324A (en) * | 2018-03-02 | 2018-09-04 | 张广山 | A kind of photovoltaic panel convenient for adjusting |
| CN110007692A (en) * | 2019-04-26 | 2019-07-12 | 深圳东康前海新能源有限公司 | A kind of double push rod rotating mechanisms and heliostat system |
| CN114157225A (en) * | 2021-12-08 | 2022-03-08 | 滁州学院 | Photovoltaic solar panel self-adaptive adjusting device and implementation method thereof |
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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: 20121212 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |