CN101520243A - Worm wheel chain driven planar solar autotracker - Google Patents
Worm wheel chain driven planar solar autotracker Download PDFInfo
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- CN101520243A CN101520243A CN 200910118020 CN200910118020A CN101520243A CN 101520243 A CN101520243 A CN 101520243A CN 200910118020 CN200910118020 CN 200910118020 CN 200910118020 A CN200910118020 A CN 200910118020A CN 101520243 A CN101520243 A CN 101520243A
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- worm
- fixed
- bearing
- spur gear
- motor
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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
Abstract
The invention discloses a worm wheel chain driven planar solar autotracker which can be driven by motors and can realize autotrack for sunlight collection. The worm wheel chain driven planar solar autotracker is driven by the two motors through a mechanical drive system comprising a main shaft, a straight gear, a chain, a chain wheel, a worm wheel, a worm, a support rod, and the like to drive a solar panel to finish tracking movements along the horizontal direction and the vertical direction, thereby realizing the autotrack of sunlight collection through driving the solar panel and other sunlight collection equipment.
Description
Affiliated technical field:
The present invention relates to a kind of sun light tracking technology, particularly a kind of Worm wheel chain driven planar solar autotracker that can be used for automatically tracing sun by solar cell panel light, this system can drive automatically tracing sun by solar cell panel light.
Background technology:
Solar energy is a kind of clean energy resource, inexhaustible, nexhaustible, can not cause environmental pollution yet, nowadays, no matter in coastal cities, still in inland city, solar product enters people's the visual field just more and more, solar street light, solar lawn lamp, solar energy garden lamp, solar corridor lamp, bus station's desk lamp, traffic lights or the like.But the solar energy receiving element of these solar products receives sunshine in the fixed-site mode mostly, because of can not whole day keeping vertical with sunshine, causes solar energy utilization ratio low.Therefore can the solar energy receiving element in use keep plumbness with sunshine all the time, just becomes the problem of paying close attention to the most when people utilize solar energy.
In recent years, external in the photovoltaic matrix of some solar power stations, realized sunshine from motion tracking, domestic also have other experimental rig, but these apparatus structure complexity, the cost height is difficult to use in small-sized home-use solar energy receiving equipments such as solar street light, solar lawn lamp.
Summary of the invention:
Bulky in order to overcome existing tracking means complicated in mechanical structure, and tracking means cost height, shortcomings such as energy consumption is big. the present invention is directed to the deficiency that prior art exists, prior art is improved, proposed that a kind of volume is little, simple and reliable for structure, cost is low, follow the tracks of the solar tracking device that energy consumption is little, wind loading rating is strong, it can drive solar panel and finish level and the vertically tracking of both direction.
The technical solution adopted for the present invention to solve the technical problems is: installed in the good reduction box of intensity by one, two spur gears of motor, a worm screw and the mechanical transmission mechanism that worm gear constitutes, the mechanical transmission mechanism that is made of motor two, two other spur gear, another worm screw and another worm gear also has been installed in deceleration box.
Motor one good being fixed on the deceleration box, spur gear is concentric and be fixed on this motor shaft with the motor shaft of motor one, worm screw and another spur gear are concentric and be fixed on this connecting axle with connecting axle, this connecting axle is installed on the deceleration box by bearing and bearing bracket stand, good mutually meshing of two spur gears, good mutually meshing of worm screw and worm gear, this worm gear is concentric and be fixed on this main shaft with main shaft, main shaft is installed on the deceleration box by bearing and bearing bracket stand, a bearing has been installed in the deceleration box bottom, bearing is fixed on the actionless object, and main shaft stretches out from the deceleration box bottom and is fixed on this bearing.
Motor two good being fixed on the deceleration box, spur gear is concentric and be fixed on this motor shaft with the motor shaft of motor two, another spur gear is concentric and be fixed on this worm screw with worm screw, worm screw is installed on the deceleration box by bearing and bearing bracket stand, good mutually meshing of two spur gears, good mutually meshing of this worm screw and worm gear, the outer sprocket wheel of this worm gear and deceleration box is concentric and be fixed on this connecting axle with connecting axle, and the middle part of this connecting axle is installed on the deceleration box by bearing and bearing bracket stand.The two ends symmetry of a chain is fixed on the solar panel, good mutually meshing of chain middle part and sprocket wheel.A support bar lower end is fixed on deceleration box top, and the upper end is connected with the seat, center of solar panel with a connecting plate by a bearing pin, and solar panel can be under the pulling of chain serve as that axle vertically rotates with this bearing pin.
When motor one rotates, driving worm screw by a motor shaft and two spur gears rotates, worm screw drives worm gear and rotates, because of main shaft and worm gear maintain static, so it is that axle rotates with the main shaft that worm screw will drive deceleration box, and drives solar panel by the support bar that is fixed on deceleration box top and horizontally rotate.
When motor two rotates, drive another worm screw by motor shaft and two spur gears and rotate, worm screw drives another worm gear and rotates, this worm gear drives sprocket rotation, and to drive solar panel by chain serve as that axle vertically rotates with the bearing pin on its seat, center.
When motor did not power up rotation, because of the one-way and the irreversibility of worm screw, worm-drive, solar panel can not move under wind-force and other external force effects, so this device has good wind resistance.
The invention has the beneficial effects as follows: one-way and irreversibility by worm screw, worm-drive, can realize good wind resistance, the tracking energy consumption is little, cost is low, and is simple and reliable for structure.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a whole schematic diagram of the present invention.
Fig. 2 is the A-A cutaway view of casing.
1. solar panels among Fig. 1 and Fig. 2,2. main shaft, 3. bearing, 4. support bar, 5. bearing pin, 6. connecting plate, 7. deceleration box, 8. chain, 9. worm gear, 10. spur gear, 11. spur gears, 12. worm screws, 13. motor, 14. connecting axles, 15. motor shafts, 16. motors, 17. motor shaft, 18. spur gears, 19. spur gears, 20. worm screws, 21. worm gear, 22. connecting axles, 23 sprocket wheels.
The specific embodiment
In Fig. 1 and Fig. 2, what motor (13) was good is fixed on the deceleration box (7), spur gear (11) is concentric and be fixed on the motor shaft (15) with the motor shaft (15) of motor (13), worm screw (12) and spur gear (10) are concentric and be fixed on the connecting axle (14) with connecting axle (14), connecting axle (14) is installed on the deceleration box (7) by bearing and bearing bracket stand, good mutually meshing of spur gear (11) and spur gear (10), good mutually meshing of worm screw (12) and worm gear (9).Worm gear (9) is concentric and be fixed on the main shaft (2) with main shaft (2), main shaft (2) is installed on the deceleration box (7) by bearing and bearing bracket stand, main shaft (2) stretches out from the bottom of deceleration box (7) and is fixed on the bearing (3), bearing (3) is fixed on the actionless object, the lower end of support bar (4) is fixed on the top of deceleration box (7), and the upper end of support bar (4) is connected with the center of connecting plate (6) with solar panel (1) by bearing pin (5).
When motor (13) rotates, driving spur gear (11) by motor shaft (15) rotates, and by spur gear (11) drive spur gear (10) rotation, spur gear (10) drives worm screw (12) by connecting axle (14) and rotates, it serves as that axle rotates with main shaft (2) that worm screw (12) drives deceleration box (7) by worm gear (9), and horizontally rotates by support bar (4), bearing pin (5) and connecting plate (6) the drive solar panel (1) that is fixed on deceleration box (7) top.
In Fig. 1 and Fig. 2, what motor (16) was good is fixed on the deceleration box (7), spur gear (18) is concentric and be fixed on the motor shaft (17) with the motor shaft (17) of motor (16), spur gear (19) is concentric and be fixed on the worm screw (20) with worm screw (20), the two ends of worm screw (20) are installed on the deceleration box (7) by bearing and bearing bracket stand, worm gear (21) and sprocket wheel (23) are concentric and be fixed on the connecting axle (22) with connecting axle (22), and connecting axle (22) is installed on the deceleration box (7) by bearing and bearing bracket stand.The two ends of chain (8) are axisymmetric being fixed on the solar panel (1) with bearing pin (5), good mutually meshing of middle part and sprocket wheel (23).Good mutually meshing of spur gear (18) and spur gear (19), good mutually meshing of worm screw (20) and worm gear (21).
When motor (16) rotates, driving spur gear (18) by motor shaft (17) rotates, and by spur gear (18) drive spur gear (19) rotation, spur gear (19) drives worm screw (20) and rotates and rotate by worm screw (20) drive worm gear (21), worm gear (21) drives sprocket wheel (23) by connecting axle (22) and rotates, and sprocket wheel (23) drives solar panel (1) by chain (8) and vertically rotates around bearing pin (5).
Claims (5)
1, one by deceleration box (7), main shaft (2), bearing (3), support bar (4), bearing pin (5), connecting plate (6), the Worm wheel chain driven planar solar autotracker that sprocket wheel (23) and chain (8) constitute, it is characterized in that: the two ends of chain (8) are axisymmetric being fixed on the solar panel (1) with bearing pin (5), good mutually meshing of the middle part of chain (8) and sprocket wheel (23), in deceleration box (7), installed by motor (16), spur gear (18), spur gear (19), the mechanical transmission mechanism that worm screw (20) and worm gear (21) constitute and by motor (13), spur gear (11), spur gear (10), the mechanical transmission mechanism that worm screw (12) and worm gear (9) constitute, sprocket wheel (23) and worm gear (21) are concentric and be fixed on the two ends of connecting axle (22) with connecting axle (22), the middle part of connecting axle (22) is installed on the deceleration box (7) by bearing and bearing bracket stand, worm gear (9) and main shaft (2) are with one heart and be fixed on the upper end of main shaft (2), main shaft (2) is installed on the deceleration box (7) by bearing and bearing bracket stand, the lower end of main shaft (2) is stretched out from the bottom of deceleration box (7) and is fixed on the bearing (3), bearing (3) is fixed on the actionless object, the lower end of support bar (4) is fixed on the top of deceleration box (7), and the upper end of support bar (4) is connected with the center seat of connecting plate (6) with solar panel (1) by bearing pin (5).
2, Worm wheel chain driven planar solar autotracker according to claim 1, it is characterized in that: what motor (13) was good is fixed on the reduction box (7), spur gear (11) is concentric and be fixed on the motor shaft (15) with the motor shaft (15) of motor (13), spur gear (10) and worm screw (12) are concentric and be fixed on the connecting axle (14) with connecting axle (14), connecting axle (14) is installed on the deceleration box (7) by bearing and bearing bracket stand, good mutually meshing of spur gear (11) and spur gear (10), good mutually meshing of worm screw (12) and worm gear (9).
3, according to claim 1 and 2 described Worm wheel chain driven planar solar autotrackers, it is characterized in that: worm screw (12) can pass through worm gear (9), and to drive deceleration box (7) serve as that axle rotates with main shaft (2), and serve as spool to do to horizontally rotate by support bar (4), bearing pin (5) and connecting plate (6) drive solar panel (1) with main shaft (2).
4, Worm wheel chain driven planar solar autotracker according to claim 1, it is characterized in that: what motor (16) was good is fixed on the deceleration box (7), spur gear (18) is concentric and be fixed on the motor shaft (17) with the motor shaft (17) of motor (16), spur gear (19) is concentric and be fixed on the worm screw (20) with worm screw (20), worm screw (20) is installed on the deceleration box (7) by bearing and bearing bracket stand, good mutually meshing of spur gear (18) and spur gear (19), good mutually meshing of worm screw (20) and worm gear (21).
5, according to claim 1 and 4 described Worm wheel chain driven planar solar autotrackers, it is characterized in that: worm gear (21) can drive sprocket wheel (23) rotation and drive solar panel (1) by chain (8) serves as vertically rotation of axle with bearing pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910118020 CN101520243A (en) | 2009-02-21 | 2009-02-21 | Worm wheel chain driven planar solar autotracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910118020 CN101520243A (en) | 2009-02-21 | 2009-02-21 | Worm wheel chain driven planar solar autotracker |
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| Publication Number | Publication Date |
|---|---|
| CN101520243A true CN101520243A (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910118020 Pending CN101520243A (en) | 2009-02-21 | 2009-02-21 | Worm wheel chain driven planar solar autotracker |
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| CN (1) | CN101520243A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783625A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Low-power consumption, multi-pivot and long-stroke synchronous-support and tracking light-collecting solar household power supply |
| CN102200784A (en) * | 2011-06-15 | 2011-09-28 | 武汉理工大学 | Novel chain-transmission solar two-dimensional tracking device |
| CN102654316A (en) * | 2012-04-21 | 2012-09-05 | 李万红 | Sunlight axis tracking assembly |
-
2009
- 2009-02-21 CN CN 200910118020 patent/CN101520243A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783625A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Low-power consumption, multi-pivot and long-stroke synchronous-support and tracking light-collecting solar household power supply |
| CN102200784A (en) * | 2011-06-15 | 2011-09-28 | 武汉理工大学 | Novel chain-transmission solar two-dimensional tracking device |
| CN102654316A (en) * | 2012-04-21 | 2012-09-05 | 李万红 | Sunlight axis tracking assembly |
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Open date: 20090902 |