CN101582662A - Link driving group synchronous tracking sunlight automatically tracking device based on trajectory of the earth and the sun - Google Patents
Link driving group synchronous tracking sunlight automatically tracking device based on trajectory of the earth and the sun Download PDFInfo
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- CN101582662A CN101582662A CNA2009100863202A CN200910086320A CN101582662A CN 101582662 A CN101582662 A CN 101582662A CN A2009100863202 A CNA2009100863202 A CN A2009100863202A CN 200910086320 A CN200910086320 A CN 200910086320A CN 101582662 A CN101582662 A CN 101582662A
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- connecting axle
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- spur gear
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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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Abstract
A link driving group synchronous tracking sunlight automatically tracking device based on the trajectory of the earth and the sun is driven by motors and capable of realizing automatically tracking of sunlight acquisition. Two motors drive a plurality of solar panels by a mechanical transmission mechanism which is composed of a straight rack, a chain, a chain wheel, a suspension bar and the like to accomplish synchronously and automatically tracking the motion of sunlight, and the device can be used for driving solar panels and other sunlight acquisition devices, thus realizing the group synchronous automatic tracking of sunlight acquisition.
Description
Affiliated technical field:
The present invention relates to a kind of solar automatic tracking technology, particularly a kind of a plurality of solar panels or a plurality of other solar energy receiving equipments of can be used for are synchronously from the link driving group synchronous tracking sunlight automatically tracking device based on running track from sun to earth of motion tracking sunlight, this device can drive a plurality of solar panels or a plurality of other solar energy receiving equipments synchronously from the motion tracking sunlight, finish solar energy from the motion tracking collection.
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 sunlight in the fixed-site mode mostly, because of can not whole day keeping vertical, cause solar energy utilization ratio low with sunlight.Abroad in the photovoltaic matrix of some solar power stations, realized in recent years sunlight from motion tracking, also there are some small-sized throughout the country, medium-sized solar power station puts into operation, their receiving element receives sunlight in the fixed-site mode a bit, some realized sunlight from motion tracking, but the level of these tracking means is followed the tracks of rotation axis perpendicular to ground level, it is parallel with ground level vertically to follow the tracks of rotation axis, level must could realize that solar panel receives the plane and keeps vertical with sunlight by real-time tracking with vertical both direction, make these tracking means complex structures, bulky, the cost height, energy consumption is big, is difficult to apply.
Summary of the invention:
In order to overcome existing tracking means complicated in mechanical structure, bulky, shortcoming such as cost is high, energy consumption is big, the deficiency that the present invention is directed to the prior art existence is improved prior art, proposed a kind of simple and reliable for structure, cost is low, follows the tracks of the solar tracking device that energy consumption is little, wind loading rating is strong.This device adopts the bi-directional tracking mode, the parallel axes of the axis of the connecting axle of each solar panel and the earth moves round the sun track, solar panel can be around the rotational of this connecting axle under the driving of control system, and the solar cell board plane is real-time to keep vertical with sunlight thereby make.The axis normal of the connecting axle of another connecting axle and each solar panel, what all solar panels of this device were can be under the driving of control system simultaneously synchronous rotates around this connecting axle, can adjust the axis keeping parallelism of axis and the earth moves round the sun track of the connecting axle of each solar panel.Because of the earth moves round the sun 1 year, the axis of connecting axle changes very slow with respect to the axis of the earth moves round the sun track, so the adjustment of this direction can be carried out once in one day or several days, can reduce the energy consumption of tracking system greatly.
The technical solution adopted for the present invention to solve the technical problems is: N solar panel is divided into many groups, and every group solar panel is all by firm being serially connected of connecting axle.Each axis of organizing the connecting axle of solar panel be parallel to each other and with the parallel axes of the earth moves round the sun track, make the axis normal of connecting axle of sunray and each group solar panel.The weight of every group solar panel is evenly distributed on the axis both sides of this group connecting axle, and the upper surface of every group solar panel is parallel to each other.The connecting axle of every group of solar panel is installed on one group of brace summer that is parallel to each other by bearing and bearing bracket stand, makes that every group solar panel can be around the smooth rotation of axis of the connecting axle of this group.What brace summer was firm is fixed on the bracing frame, bracing frame is connected with support bar by connecting axle, the axis of this connecting axle is mutually vertical and parallel with ground surface with the axis of the connecting axle of each group solar panel, and the rotation that bracing frame is can be around the axis of this connecting axle smooth and solar panel of driving each group by brace summer are around the synchronous simultaneously rotation in the same way of the axis of this connecting axle.Each has organized installation all firm on the connecting axle of solar panel two sprocket wheels, the dead in line of the connecting axle of the axis of sprocket wheel and this group solar panel, the diameter that is installed in the number of teeth of respectively organizing the sprocket wheel on the solar panel connecting axle and sprocket wheel is identical, two sprocket wheels of each group on solar panel all respectively with good mutually meshing of two chains, wherein chain is organized good mutually meshing of sprocket wheel on one group of adjacent solar panel connecting axle of a side with this, good mutually meshing of the sprocket wheel on another root chain another group solar panel connecting axle adjacent with this group opposite side.The connecting axle concentric axis of a worm gear and one group of solar panel overlaps and firm being fixed on this connecting axle, this worm gear can drive this group solar panel around the smooth rotation of the axis of this connecting axle by this connecting axle, and respectively organizes the axis simultaneously synchronously in the same way smooth rotation of solar panel around each group connecting axle by sprocket wheel on this group solar panel connecting axle and chain drive.
Good mutually meshing of above-mentioned worm gear and worm screw, spur gear is concentric and be fixed on the worm screw with worm screw, on the motor shaft that is fixed on a motor that another spur gear is firm, good mutually meshing of two spur gears, this motor can drive worm gear by two spur gears and worm screw and rotate.When departing from vertical seat with the upper surface of each group solar panel, sunray rotates by the control system drive motors, motor drives by two spur gears, worm screw, worm gear, sprocket wheel and chain and respectively organizes the rotational that solar panel is organized the connecting axle of solar panel simultaneously synchronously in the same way around each, makes that respectively organizing solar panel returns on the vertical seat with sunray simultaneously.
One end of a long lead screw is connected with an end of a connecting rod by a bearing pin, the other end of connecting rod is connected with the base of bracing frame by a bearing pin, the other end of long lead screw is from the smooth screw-in of an end of a long nut and from the smooth back-out of the other end of long nut, a spur gear overlaps and is fixed on the long nut with the long nut concentric axis, two other spur gear overlaps and is fixed on this and is connected and draws up with connecting axle concentric axis, another spur gear overlaps and is fixed on this motor shaft with the motor shaft concentric axis of a motor, and four spur gear two two-phases are meshing.When the parallel seat of axis runout of the axis of the connecting axle of each group solar panel and the earth moves round the sun track, rotate by the control system drive motors, motor is by four spur gears, long lead screw, long nut, connecting rod drives the rotational of bracing frame around the connecting axle that is connected bracing frame and support bar with bearing pin, and drive and respectively to organize solar panel simultaneously synchronously in the same way around the rotational of the connecting axle that connects bracing frame and support bar by being fixed on bracing frame on the bracing frame, make the axis of the connecting axle of respectively organizing solar panel return to simultaneously on the parallel axes seat with the earth moves round the sun track.
When motor did not power up rotation, because of the one-way and the irreversibility of worm and worm wheel and long nut and long lead screw transmission, 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 and worm wheel and long nut and long lead screw transmission, can realize good wind resistance, the tracking energy consumption is little, cost is low, and is simple and reliable for structure.
Description of drawings
Be that the present invention is further described in conjunction with the accompanying drawings for embodiment with ten solar panels below.
Fig. 1 is a whole schematic diagram of the present invention.
Fig. 2 is an A-A cutaway view of the present invention.
Fig. 3 is a B-B cutaway view of the present invention.
Fig. 4 is a D-D cutaway view of the present invention.
Figure one, figure two, 1-1-1. solar panel among figure three and the figure four, 1-1-2. solar panel, 1-2-1. solar panel, 1-2-2. solar panel, 1-3-1. solar panel, 1-3-2. solar panel, 1-4-1. solar panel, 1-4-2. solar panel, 1-5-1. solar panel, 1-5-2. solar panel, 2. support bar, 3-1. bearing, 3-2. bearing, 4-0. bracing frame, 4-1. brace summer, 4-2. brace summer, 4-3. brace summer, 5-1. bearing pin, 5-2. bearing pin, 5-3. bearing pin, 6. connecting rod, 7-1. deceleration box, 7-2. deceleration box, 8. long lead screw, 9-1-1. connecting axle, 9-1-2. connecting axle, 9-1-3. connecting axle, 9-2-1. connecting axle, 9-2-2. connecting axle, 9-2-3. connecting axle, 9-3-1. connecting axle, 9-3-2. connecting axle, 9-3-3. connecting axle, 9-4-1. connecting axle, 9-4-2. connecting axle, 9-4-3. connecting axle, 9-5-1. connecting axle, 9-5-2. connecting axle, 9-5-3. connecting axle, 10-1. sprocket wheel, 10-2. sprocket wheel, 10-3. sprocket wheel, 10-4. sprocket wheel, 10-5. sprocket wheel, 10-6. sprocket wheel, 10-7. sprocket wheel, 10-8. sprocket wheel, 11-1. chain, 11-2. chain, 11-3. chain, 11-4. chain, 12. motor, 13. motor shaft, 14. spur gears, 15. spur gears, 16. worm screw, 17. worm gear, 19. motors, 20. spur gears, 21. motor shaft, 22. spur gear, 23. connecting axles, 24. spur gears, 25. long nut, 26. spur gears.
Embodiment
In figure one and figure two, solar panel is divided into five groups, solar panel (1-1-1) and solar panel (1-1-2) are first group, solar panel (1-2-1) and solar panel (1-2-2) are second group, solar panel (1-3-1) and solar panel (1-3-2) are the 3rd group, solar panel (1-4-1) and solar panel (1-4-2) are the 4th group, solar panel (1-5-1) and solar panel (1-5-2) are the 5th group, and the upper surface of every group of solar panel is parallel to each other.Connecting axle also is divided into five groups, last connecting axle (9-1～1), middle connecting axle (9-1-2) and following connecting axle (9-1-3) are first group, last connecting axle (9-2-1), middle connecting axle (9-2-2) and following connecting axle (9-2-3) are second group, last connecting axle (9-3-1), middle connecting axle (9-3-2) and following connecting axle (9-3-3) are the 3rd group, last connecting axle (9-4-1), middle connecting axle (9-4-2) and following connecting axle (9-4-3) are the 4th group, and last connecting axle (9-5-1), middle connecting axle (9-5-2) and following connecting axle (9-5-3) are the 5th group.Brace summer (4-1), brace summer (4-2) and brace summer (4-3) are by firm being fixed on the bracing frame (4-0), and three brace summers are parallel to each other.I gets one, two, three, four, five respectively.I group solar panel is by firm being serially connected of i group connecting axle, three connecting axles of i group with one heart and the axis of three connecting axles overlap, the weight of i group solar panel is evenly distributed on the axis both sides of i group connecting axle, the last connecting axle of i group is installed on the brace summer (4-1) by bearing and bearing bracket stand, the middle connecting axle of i group is installed on the brace summer (4-2) by bearing and bearing bracket stand, the following connecting axle of i group is installed on the brace summer (4-3) by bearing and bearing bracket stand, and i group solar panel can be around the synchronous simultaneously smooth rotation in the same way of the axis of i group connecting axle.Each axis of organizing connecting axle be parallel to each other and with the parallel axes of the earth moves round the sun track.
In figure two, figure three and figure four, what deceleration box (7-1) was firm is fixed on the brace summer (4-1), what motor (12) was good is fixed on the deceleration box (7-1), spur gear (14) is concentric and be fixed on the motor shaft (13) with the motor shaft (13) of motor (12), spur gear (15) is concentric and be fixed on the worm screw (16) with worm screw (16), worm screw (16) is installed on the deceleration box (7-1) by bearing and bearing bracket stand, good mutually meshing of spur gear (14) and spur gear (15), good mutually meshing of worm screw (16) and worm gear (17).Sprocket wheel (10-1) and concentric and firm being fixed on the connecting axle (9-1-1) of connecting axle (9-1-1), sprocket wheel (10-2) and sprocket wheel (10-3) and concentric and firm being fixed on the connecting axle (9-2-1) of connecting axle (9-2-1), worm gear (17) and sprocket wheel (10-4) sprocket wheel (10-5) and concentric and firm being fixed on the connecting axle (9-3-1) of connecting axle (9-3-1), sprocket wheel (10-6) and sprocket wheel (10-7) and concentric and firm being fixed on the connecting axle (9-4-1) of connecting axle (9-4-1), sprocket wheel (10-8) and concentric and firm being fixed on the connecting axle (9-5-1) of connecting axle (9-5-1).Good mutually meshing of chain (11-1) and sprocket wheel (10-1) and sprocket wheel (10-3), good mutually meshing of chain (11-2) and sprocket wheel (10-2) and sprocket wheel (10-4), good mutually meshing of chain (11-3) and sprocket wheel (10-5) and sprocket wheel (10-7), good mutually meshing of chain (11-4) and sprocket wheel (10-6) and sprocket wheel (10-8), sprocket wheel (10-1), sprocket wheel (10-2), sprocket wheel (10-3), sprocket wheel (104), sprocket wheel (10-5), sprocket wheel (10-6), sprocket wheel (10-7) and sprocket wheel (10-8) are identical eight sprocket wheels.
At figure one, what motor (19) was good among figure two and the figure five is fixed on the deceleration box (7-2), spur gear (20) is concentric and be fixed on the motor shaft (21) with the motor shaft (21) of motor (19), spur gear (22) and spur gear (24) are concentric and be fixed on the connecting axle (23) with connecting axle (23), connecting axle (23) is installed on the deceleration box (7-2) by bearing and bearing bracket stand, spur gear (26) is concentric and be fixed on the long nut (25) with long nut (25), long nut (25) is installed on the deceleration box (7-2) by bearing and bearing bracket stand, good mutually meshing of spur gear (20) and spur gear (22), good mutually meshing of spur gear (24) and spur gear (26).One end of long lead screw (8) is connected with the base of bracing frame (4-0) with bearing pin (5-2) and bearing pin (5-3) by connecting rod (6), and the other end of long lead screw (8) stretches in the deceleration box (7-2) and the smooth back-out of the other end from the smooth screw-in of an end of long nut (25) from long nut (25).The bottom of deceleration box (7-2) is fixed on the bearing (3-1), and bearing (3-1) fixes on the ground.The lower end of support bar (2) is fixed on the bearing (3-2), bearing (3-2) fixes on the ground, the upper end of support bar (2) is connected by the seat, center of bearing pin (5-1) with bracing frame (4-0), each organize solar panel can be under the pulling of long lead screw (8) serve as that axle vertically rotates with bearing pin (5-1).
When motor (12) rotates, driving spur gear (14) by motor shaft (13) rotates, spur gear (14) drives spur gear (15) and rotates and rotate by spur gear (15) drive worm screw (16), worm screw (16) drives worm gear (17) and rotates, worm gear (17) drives sprocket wheel (10-4) by connecting axle (9-3-1) and sprocket wheel (10-5) rotates, and sprocket wheel (10-4) and sprocket wheel (10-5) drive chain (11-2) and chain (11-3) are also by sprocket wheel (10-2), sprocket wheel (10-7), sprocket wheel (10-3), sprocket wheel (10-6), sprocket wheel (10-1), sprocket wheel (10-8), it is synchronous around the axis of its connecting axle that solar panel is respectively organized in chain (11-1) and chain (11-4) drive, following sunlight in the same way rotates.
When motor (19) rotates, drive long nut (25) rotation and drive the axial-movement of long lead screw (8) by motor shaft (21) and spur gear (20), spur gear (22), spur gear (24) and spur gear (26) along long nut (25) by long nut (25), respectively to organize solar panel serve as that axle vertically rotates with bearing pin (5-1) in drive under the pulling of long lead screw (8), can adjust the axis keeping parallelism of the axis of respectively organizing connecting axle and the earth moves round the sun track.
Claims (4)
1, one by chain, sprocket wheel, long nut, long lead screw, two reduction boxes, spur gear, worm gear, worm screw, N solar panel, bracing frame, brace summer, support bar, bearing, the link driving group synchronous tracking sunlight automatically tracking device that bearing pin and connecting rod constitute based on running track from sun to earth, it is characterized in that: N solar panel is divided into many groups, every group solar panel is all by firm being serially connected of connecting axle, each axis of organizing the connecting axle of solar panel be parallel to each other and with the parallel axes of the earth moves round the sun track, the upper surface of every group solar panel is parallel to each other and the weight of solar panel is evenly distributed on the axis both sides of this group connecting axle, the connecting axle of every group of solar panel is installed on the brace summer that is parallel to each other by bearing and bearing bracket stand, what brace summer was firm is fixed on the bracing frame, bracing frame be connected with the support bar that fixes on the ground by connecting axle and the axis of this connecting axle vertical and parallel mutually with the axis of the connecting axle of each group solar panel with ground surface, each has organized installation all firm on the connecting axle of solar panel two sprocket wheels, the connecting axle concentric axis of sprocket wheel and this group solar panel overlaps, the two adjacent groups solar panel is connected by a chain respectively, good mutually meshing of chain and sprocket wheel, worm gear and wherein the connecting axle concentric axis of one group of solar panel overlap and firm being fixed on this connecting axle, one end of one threads thick stick is connected with an end of a connecting rod by a bearing pin, the other end of connecting rod is connected with the base of bracing frame by a bearing pin, the other end of long lead screw is from the smooth screw-in of an end of long nut and from the smooth back-out of the other end of long nut, and spur gear and long nut concentric axis overlap and be fixed on the long nut.
2, the link driving group synchronous tracking sunlight automatically tracking device based on running track from sun to earth according to claim 1 is characterized in that: the diameter that is installed in the number of teeth of connecting axle upper sprocket wheel of each group and sprocket wheel is identical.
3, the link driving group synchronous tracking sunlight automatically tracking device based on running track from sun to earth according to claim 1, it is characterized in that: good mutually meshing of worm gear and worm screw, spur gear and worm screw concentric axis overlap and are fixed on this worm screw, the motor shaft concentric axis of another spur gear and a motor overlaps and firm being fixed on this motor shaft, good mutually meshing of two spur gears.
4, the link driving group synchronous tracking sunlight automatically tracking device based on running track from sun to earth according to claim 1, it is characterized in that: two other spur gear overlaps with a connecting axle concentric axis and is fixed on this and is connected and draws up, the motor shaft concentric axis of another spur gear and a motor overlaps and is fixed on this motor shaft, good mutually meshing of spur gear on the motor shaft and a spur gear on being fixed on connecting axle is fixed on good mutually meshing of another spur gear and spur gear on being fixed on long nut on the connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100863202A CN101582662A (en) | 2009-06-10 | 2009-06-10 | Link driving group synchronous tracking sunlight automatically tracking device based on trajectory of the earth and the sun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100863202A CN101582662A (en) | 2009-06-10 | 2009-06-10 | Link driving group synchronous tracking sunlight automatically tracking device based on trajectory of the earth and the sun |
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| Publication Number | Publication Date |
|---|---|
| CN101582662A true CN101582662A (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100863202A Pending CN101582662A (en) | 2009-06-10 | 2009-06-10 | Link driving group synchronous tracking sunlight automatically tracking device based on trajectory of the earth and the sun |
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| CN (1) | CN101582662A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783622A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Solar power station adopting long stroke hydraulic rods to drive synchronization supporting spur rack and group synchronization tracking and lighting |
| CN101783624A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Solar power station adopting long stroke hydraulic rods to drive synchronization supporting chain and group synchronization tracking and lighting |
| CN101789717A (en) * | 2010-03-17 | 2010-07-28 | 北京印刷学院 | Hydraulic drive synchronous support link drive group synchronization tracking collection solar power station |
| CN101789718A (en) * | 2010-03-17 | 2010-07-28 | 北京印刷学院 | Drive-linked group synchronous multi-linkage long-stroke synchronous supporting, tracking and lighting solar household power supply |
| CN101795092A (en) * | 2010-03-29 | 2010-08-04 | 北京印刷学院 | Hydraulic drive single-point support chain driving group synchronization tracking lighting solar household power supply |
| CN101958663A (en) * | 2010-03-17 | 2011-01-26 | 北京印刷学院 | High-power long-stroke hydraulic transmission synchronous support track daylighting solar power station |
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2009
- 2009-06-10 CN CNA2009100863202A patent/CN101582662A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783622A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Solar power station adopting long stroke hydraulic rods to drive synchronization supporting spur rack and group synchronization tracking and lighting |
| CN101783624A (en) * | 2010-03-17 | 2010-07-21 | 北京印刷学院 | Solar power station adopting long stroke hydraulic rods to drive synchronization supporting chain and group synchronization tracking and lighting |
| CN101789717A (en) * | 2010-03-17 | 2010-07-28 | 北京印刷学院 | Hydraulic drive synchronous support link drive group synchronization tracking collection solar power station |
| CN101789718A (en) * | 2010-03-17 | 2010-07-28 | 北京印刷学院 | Drive-linked group synchronous multi-linkage long-stroke synchronous supporting, tracking and lighting solar household power supply |
| CN101958663A (en) * | 2010-03-17 | 2011-01-26 | 北京印刷学院 | High-power long-stroke hydraulic transmission synchronous support track daylighting solar power station |
| CN101795092A (en) * | 2010-03-29 | 2010-08-04 | 北京印刷学院 | Hydraulic drive single-point support chain driving group synchronization tracking lighting solar household power supply |
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Open date: 20091118 |