CN2650026Y - Precision tracing solar generating unit - Google Patents
Precision tracing solar generating unit Download PDFInfo
- Publication number
- CN2650026Y CN2650026Y CNU2003201065706U CN200320106570U CN2650026Y CN 2650026 Y CN2650026 Y CN 2650026Y CN U2003201065706 U CNU2003201065706 U CN U2003201065706U CN 200320106570 U CN200320106570 U CN 200320106570U CN 2650026 Y CN2650026 Y CN 2650026Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- last
- gearbox body
- worm screw
- solar generating
- 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
- Y02E10/40—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)
- Control Of Position Or Direction (AREA)
Abstract
A precision tracing solar generating unit is provided, which relates to a solar generator, and discloses a precision tracing solar generating unit able to adjust the direction and pose according to the changing of sunlight. The unit comprises a photocell array, a frame, a tracer, a controller, an orientation driving mechanism and a vertical angle driving mechanism, the orientation driving mechanism comprises a horizontal drive reducing motor fixed on a base, a pinion fixed on the horizontal drive reducing motor shaft, a lower worm fixed on the base, a large gear engaged with the pinion and fixed on the shaft of the lower worm, a lower worm gear engaged with the lower worm and fixed on the bottom of horizontal axis of rotation, an upper gearbox casing arranged with a vertical angle drive mechanism and respectively linked with the upper end of the horizontal axis of rotation and a vertical column fixed on the base, the upper gearbox casing is connected with the photocell array frame. The utility model is mainly used for the solar generating unit.
Description
Technical field
The utility model relates to a kind of device that utilizes solar electrical energy generation, relates in particular to a kind of precision tracking device of solar generating.
Background technology
Photovoltaic cell arrays in the solar photovoltaic generation system of the prior art is and fixedly installs, and particularly can not make solar battery sheet follow the tracks of sunshine, has a strong impact on the light conversion efficiency of solar photovoltaic generation system.
Summary of the invention
The utility model has proposed a kind of precision tracking device of solar generating that can adjust operative orientation and posture according to the variation of sunshine at deficiency of the prior art
The utility model comprises photovoltaic cell arrays, support body, tracker, controller, orientation driving mechanism and elevation angle driving mechanism, described orientation driving mechanism comprises the horizontal drive reducing motor that is fixed on the base, be fixed in the pinion on the horizontal drive reducing motor axle, be fixed in the following worm screw on the base, with pinion and be fixed in gear wheel on the following worm shaft, with following worm engaging and be fixed in the following worm gear of feathering axis bottom, respectively with feathering axis upper end be fixed in the last gearbox body that column on the base connects and be provided with elevation angle driving mechanism, last gearbox body and photovoltaic cell arrays frame link, realized driving, kept the work posture of photovoltaic cell arrays over against the sun to photovoltaic cell arrays.
The utility model has compared with prior art produced simple in structure, dependable performance, and action accurately is easy to the beneficial effect of Installation and Debugging.
Connect by unidirectional or double-direction thrust ball bearing between column described in the utility model and the last gearbox body, reduced the friction between the two, realize the relative motion between the two better.
Feathering axis described in the utility model passes axis hole and the axis hole ring flange key connecting or the welding of gearbox body.
Down worm screw described in the utility model links with base by single row angular contact ball bearing and corresponding step, realizes fixing of worm screw down.
The elevation angle described in the utility model driving mechanism comprises the vertical drive reducing motor that is fixed on the gearbox body, be fixed in pinion on the vertical drive reducing motor axle, be fixed in last worm screw on the gearbox body, with pinion and be fixed in gear wheel on the worm shaft, and last worm engaging and be fixed in last worm gear on the vertical rotating shaft, be fixed on the gearbox body and with the joining vertical rotating shaft of photovoltaic cell arrays frame, realize the adjustment at the photovoltaic cell arrays frame elevation angle.
Described in the utility modelly go up worm screw and link with last gearbox body, realize fixing last worm screw by single row angular contact ball bearing and corresponding top chock.
Vertical rotating shaft described in the utility model links by angular contact ball bearing and last gearbox body, realizes the location to vertical rotating shaft.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Among the figure, following worm gear 1, last worm gear 2, last worm screw 3, angular contact ball bearing 4, following worm screw 5, vertical rotating shaft 6, single row angular contact ball bearing 7, last gearbox body 8, pinion 9, gear wheel 10, top chock 11, base 12, step 13, single, double to thrust ball bearing 14, column 15, feathering axis 16.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe in further detail.
As shown in Figure 1, the utility model comprises worm gear 1 down, last worm gear 2, last worm screw 3, angular contact ball bearing 4, following worm screw 5, vertical rotating shaft 6, single row angular contact ball bearing 7, last gearbox body 8, pinion 9, gear wheel 10, top chock 11, base 12, step 13, single, double to thrust ball bearing 14, column 15, feathering axis 16.
Order is installed step 13 and bearing on base 12 earlier, following worm screw 5 and horizontal drive reducing motor, pinion 9 is installed on the horizontal drive reducing motor axle, the gear wheel 10 of fixing and pinion 9 engagements on 5 of worm screws down, the following worm gear 1 that meshes with following worm screw 5 is installed in feathering axis 16 bottoms, install respectively with feathering axis 16 upper ends then and be fixed in the last gearbox body 8 that column 15 on the base 12 connects and be provided with elevation angle driving mechanism, last gearbox body 8 and photovoltaic cell arrays frame link.Connect by unidirectional or double-direction thrust ball bearing 14 between column 15 and the last gearbox body 8, reduced the friction between the two, feathering axis 16 is passed axis hole and the axis hole ring flange key connecting or the welding of gearbox body 8, following worm screw 5 links with base 12 by single row angular contact ball bearing 7 and corresponding step 13, realizes fixing following worm screw.Elevation angle driving mechanism comprises the vertical drive reducing motor that is fixed on the gearbox body 8, be fixed in pinion 9 on the vertical drive reducing motor axle, be fixed in last worm screw 3 on the gearbox body 8, with pinion 9 engagements and be fixed in gear wheel 10 on 3 of the worm screws, mesh and be fixed in last worm gear 2 on the vertical rotating shaft 6 with last worm screw 3, be fixed on the gearbox body 8 and with the joining vertical rotating shaft 6 of photovoltaic cell arrays frame, realize the adjustment at the photovoltaic cell arrays frame elevation angle.Last worm screw 3 links with last gearbox body 8 by single row angular contact ball bearing 7 and corresponding top chock 11, realization is fixing to last worm screw 3, vertical rotating shaft 6 links by angular contact ball bearing 4 and last gearbox body 8, realizes the location to vertical rotating shaft 6.
During use, tracker is delivered to controller with the sunshine signal of gathering, controller sends action command and drives horizontal drive reducing motor and vertical drive reducing motor, pinion 9 on the horizontal drive reducing motor axle drives gear wheel 10 and reaches worm screw 5 down, worm gear 1 and feathering axis 16 drove whole upward gearbox body 8 rotations and adjust photovoltaic cell arrays frame direction under following worm screw 5 drove, pinion 9 on the vertical drive reducing motor axle drives gear wheel 10 and goes up worm screw 3, worm gear 2 is gone up in last worm screw 3 drivings and the elevation angle of photovoltaic cell arrays frame is adjusted in vertical rotating shaft 6 rotations, thereby realizes the control to its operating attitude.
Claims (7)
1, a kind of precision tracking device of solar generating, comprise photovoltaic cell arrays, the photovoltaic cell arrays frame, base (12), tracker, controller, orientation driving mechanism and elevation angle driving mechanism, it is characterized in that, described orientation driving mechanism comprises the horizontal drive reducing motor that is fixed on the base (12), be fixed in the pinion (9) on the horizontal drive reducing motor axle, be fixed in the following worm screw (5) on the base (12), mesh with pinion (9) and be fixed in gear wheel (10) on worm screw (5) axle down, mesh and be fixed in the following worm gear (1) of feathering axis (16) bottom with following worm screw (5), with feathering axis (16) upper end be fixed in the last gearbox body (8) that column (15) on the base (12) connects and be provided with elevation angle driving mechanism, last gearbox body (8) and photovoltaic cell arrays frame link respectively.
2, precision tracking device of solar generating according to claim 1 is characterized in that, connects by unidirectional or double-direction thrust ball bearing (14) between described column (15) and the last gearbox body (8).
3, precision tracking device of solar generating according to claim 1 is characterized in that, described feathering axis (16) passes axis hole and the axis hole ring flange key connecting or the welding of gearbox body (8).
4, precision tracking device of solar generating according to claim 1 is characterized in that, described worm screw (5) down links with base (12) by single row angular contact ball bearing (7) and corresponding step (13).
5, according to claim 1 or 2 or 3 or 4 described precision tracking device of solar generating, it is characterized in that, described elevation angle driving mechanism comprises the vertical drive reducing motor that is fixed on the gearbox body (8), be fixed in the pinion (9) on the vertical drive reducing motor axle, be fixed in the last worm screw (3) on the gearbox body (8), mesh with pinion (9) and be fixed in gear wheel (10) on worm screw (3) axle, mesh with last worm screw (3) and be fixed in last worm gear (2) on the vertical rotating shaft (6), be fixed in that gearbox body (8) is gone up and with the joining vertical rotating shaft of photovoltaic cell arrays frame (6).
6, precision tracking device of solar generating according to claim 5 is characterized in that, described upward worm screw (3) is connected with last gearbox body (8) by single row angular contact ball bearing (7) and corresponding top chock (11).
7, precision tracking device of solar generating according to claim 5 is characterized in that, described vertical rotating shaft (6) links by angular contact ball bearing (4) and last gearbox body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201065706U CN2650026Y (en) | 2003-10-31 | 2003-10-31 | Precision tracing solar generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201065706U CN2650026Y (en) | 2003-10-31 | 2003-10-31 | Precision tracing solar generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650026Y true CN2650026Y (en) | 2004-10-20 |
Family
ID=34341762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201065706U Expired - Fee Related CN2650026Y (en) | 2003-10-31 | 2003-10-31 | Precision tracing solar generating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650026Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951195A (en) * | 2010-09-25 | 2011-01-19 | 马丹萌 | Small photovoltaic power station with mushroom tower type off-grid solar tracking rotary platform and multiple special applications |
| CN102104313A (en) * | 2011-03-21 | 2011-06-22 | 中海阳新能源电力股份有限公司 | Special high-power worm-gear speed reducer for photo-thermal generating tracking |
| CN101666554B (en) * | 2008-09-04 | 2011-12-28 | 沈阳捷科特科技有限公司 | Device capable of decreasing or eliminating return difference of solar tracking transmission system |
| CN102654316A (en) * | 2012-04-21 | 2012-09-05 | 李万红 | Sunlight axis tracking assembly |
-
2003
- 2003-10-31 CN CNU2003201065706U patent/CN2650026Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666554B (en) * | 2008-09-04 | 2011-12-28 | 沈阳捷科特科技有限公司 | Device capable of decreasing or eliminating return difference of solar tracking transmission system |
| CN101951195A (en) * | 2010-09-25 | 2011-01-19 | 马丹萌 | Small photovoltaic power station with mushroom tower type off-grid solar tracking rotary platform and multiple special applications |
| CN102104313A (en) * | 2011-03-21 | 2011-06-22 | 中海阳新能源电力股份有限公司 | Special high-power worm-gear speed reducer for photo-thermal generating tracking |
| CN102104313B (en) * | 2011-03-21 | 2012-11-14 | 中海阳新能源电力股份有限公司 | Special high-power worm-gear speed reducer for photo-thermal generating tracking |
| CN102654316A (en) * | 2012-04-21 | 2012-09-05 | 李万红 | Sunlight axis tracking assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041020 Termination date: 20111031 |