CN103853165A - Sunlight dual-shaft tracking mechanism for photovoltaic power generation - Google Patents
Sunlight dual-shaft tracking mechanism for photovoltaic power generation Download PDFInfo
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- CN103853165A CN103853165A CN201210501726.4A CN201210501726A CN103853165A CN 103853165 A CN103853165 A CN 103853165A CN 201210501726 A CN201210501726 A CN 201210501726A CN 103853165 A CN103853165 A CN 103853165A
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- transmission case
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Abstract
The invention discloses a sunlight dual-shaft tracking mechanism for photovoltaic power generation. The sunlight dual-shaft tracking mechanism is composed of a base, a drive mounting plate, a latitude-direction transmission case and a longitudinal-direction transmission case. A latitude-direction motor and a latitude-direction reduction box are installed at the drive mounting plate; a latitude-direction worm rod, a latitude-direction reduction gear, a latitude-direction gearing shaft, a latitude-direction pinion, a main driving shaft, and a latitude-direction rack wheel are arranged in the latitude-direction reduction box; and a solar panel installation shaft, a longitudinal-direction gearing shaft, a longitudinal-direction motor, a longitude-direction worm gear and worm rod reducer, a longitudinal-direction pinion, and a longitudinal-direction rack wheel are installed in the longitudinal-direction transmission case. The two ends of the solar panel installation shaft extend out of the longitudinal-direction transmission case and are connected with a connecting plate; and a solar panel is installed at the connecting plate. According to the invention, the design is reasonable. Stable tracking of the sun can be realized; the power generating capability of the photovoltaic power generation device can be improved; the practicability is high; the using effect is good; and the mechanism can be popularized and used conveniently.
Description
Technical field
The present invention relates to photovoltaic power generation technology field, especially relate to a kind of photovoltaic generation sunshine double-shaft tracking mechanism.
Background technology
World energy sources is increasingly exhausted, and the development and utilization of regenerative resource has a extensive future, comprehensive, to utilize sun power be expeditiously the target that stakeholder pursues.Photovoltaic power generation apparatus utilizes solar panel to accept solar light irradiation, is electric energy by transform light energy.Solar panels generating capacity is directly proportional to the light intensity of its reception, and the generating capacity of incident sunlight during perpendicular to solar panel is the strongest, in existing equipment, have the photovoltaic generating system of a lot of tracking sun to have complex structure, tracking accuracy is low, failure rate is high, high in cost of production shortcoming, be difficult to be generalized in real life and apply.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of photovoltaic generation sunshine double-shaft tracking mechanism is provided, its compact conformation, reasonable in design, it is convenient to realize, and can realize the steady tracking to the sun, can improve the generating capacity of photovoltaic power generation apparatus, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of photovoltaic generation sunshine double-shaft tracking mechanism, it is characterized in that: comprise base, be arranged on the drive installation plate on base top sidewall, be arranged on the latitude direction transmission case and the longitudinal transmission case that is arranged on latitude direction transmission case top of base top, the open top of described longitudinal transmission case and be provided with dust cover, the latitude direction reductor that latitude direction motor is installed on described drive installation plate and joins with the output shaft of latitude direction motor, in described latitude direction transmission case, be provided with the latitude direction worm screw of joining by the output shaft of shaft coupling and described latitude direction reductor, the latitude direction reduction gearing being meshed with described latitude direction worm screw and for the latitude direction gear transmission shaft of described latitude direction reduction gearing is installed, on described latitude direction gear transmission shaft, be connected with latitude direction pinion wheel, the final drive shaft reaching outside described latitude direction transmission case is installed in described latitude direction transmission case, the latitude direction gear wheel being meshed with described latitude direction pinion wheel is installed on described final drive shaft, described longitudinal transmission case is fixedly connected on the top of described final drive shaft, solar panels installation shaft and longitudinal gearing shaft are installed in described longitudinal transmission case from top to bottom successively, the longitudinal worm-gear speed reducer that is provided with longitudinal motor in described longitudinal transmission case and joins with the output shaft of longitudinal motor, the output shaft of described longitudinal worm-gear speed reducer and described longitudinal gearing shaft join, on described longitudinal gearing shaft, longitudinal pinion wheel is installed, the longitudinal gear wheel being meshed with described longitudinal pinion wheel is installed in described solar panels installation shaft, the two ends of described solar panels installation shaft all reach outside described longitudinal transmission case and are respectively connected with a web joint, on described web joint, solar panels are installed.
Above-mentioned photovoltaic generation sunshine double-shaft tracking mechanism, is characterized in that: described base fixes on the ground by foot bolt.
Above-mentioned photovoltaic generation sunshine double-shaft tracking mechanism, it is characterized in that: on described base top sidewall, be provided with the first gusset for supporting described drive installation plate, on described final drive shaft, be provided with the second gusset for supporting described longitudinal transmission case.
The present invention compared with prior art has the following advantages:
1, compact conformation of the present invention, reasonable in design, and it is convenient to realize.
2, the present invention uses simple operation, prepares after corresponding tracking control system, can realize to the sun from motion tracking.
3, the present invention has realized three grades of decelerations in latitude direction, in precision direction, has realized double reduction, can realize the steady tracking to the sun, makes solar panels and sunray moment keep vertical, has improved the generating capacity of photovoltaic power generation apparatus.
4, sound construction of the present invention, is difficult for by artificial destruction, and long service life, without frequent maintenance and repair.
5, of the present invention practical, result of use is good, is convenient to promote the use of.
In sum, compact conformation of the present invention, reasonable in design, it is convenient to realize, and can realize the steady tracking to the sun, can improve the generating capacity of photovoltaic power generation apparatus, and practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is on drive installation plate of the present invention and the annexation schematic diagram of the interior each parts of latitude direction transmission case.
Description of reference numerals:
1-solar panels; 2-solar panels installation shaft; 3-web joint;
4-latitude direction transmission case; 5-dust cover; 6-longitudinal gear wheel;
7-longitudinal pinion wheel; 8-longitudinal worm-gear speed reducer;
9-longitudinal motor; 10-final drive shaft; 11-latitude direction gear wheel;
12-latitude direction pinion wheel; 13-latitude direction worm screw; 14-latitude direction reduction gearing;
15-drive installation plate; 16-shaft coupling; 17-latitude direction reductor;
18-latitude direction motor; 19-base; 20-longitudinal transmission case;
21-latitude direction gear transmission shaft; 22-longitudinal gearing shaft;
23-foot bolt; The 24-the first gusset; The 25-the second gusset.
Embodiment
As depicted in figs. 1 and 2, the present invention includes base 19, be arranged on the drive installation plate 15 on base 19 top sidewalls, be arranged on the latitude direction transmission case 4 and the longitudinal transmission case 20 that is arranged on latitude direction transmission case 4 tops at base 19 tops, the open top of described longitudinal transmission case 20 and be provided with dust cover 5, the latitude direction reductor 17 that latitude direction motor 18 is installed on described drive installation plate 15 and joins with the output shaft of latitude direction motor 18, in described latitude direction transmission case 4, be provided with the latitude direction worm screw 13 of joining by shaft coupling 16 and the output shaft of described latitude direction reductor 17, the latitude direction reduction gearing 14 being meshed with described latitude direction worm screw 13 and for the latitude direction gear transmission shaft 21 of described latitude direction reduction gearing 14 is installed, on described latitude direction gear transmission shaft 21, be connected with latitude direction pinion wheel 12, the final drive shaft 10 reaching outside described latitude direction transmission case 4 is installed in described latitude direction transmission case 4, the latitude direction gear wheel 11 being meshed with described latitude direction pinion wheel 12 is installed on described final drive shaft 10, described longitudinal transmission case 20 is fixedly connected on the top of described final drive shaft 10, solar panels installation shaft 2 and longitudinal gearing shaft 22 are installed in described longitudinal transmission case 20 from top to bottom successively, the longitudinal worm-gear speed reducer 8 that is provided with longitudinal motor 9 in described longitudinal transmission case 20 and joins with the output shaft of longitudinal motor 9, the output shaft of described longitudinal worm-gear speed reducer 8 and described longitudinal gearing shaft 22 join, on described longitudinal gearing shaft 22, longitudinal pinion wheel 7 is installed, the longitudinal gear wheel 6 being meshed with described longitudinal pinion wheel 7 is installed in described solar panels installation shaft 2, the two ends of described solar panels installation shaft 2 all reach outside described longitudinal transmission case 20 and are respectively connected with a web joint 3, on described web joint 3, solar panels 1 are installed.
In the present embodiment, described base 19 fixes on the ground by foot bolt 23.On described base 19 top sidewalls, be provided with the first gusset 24 for supporting described drive installation plate 15, on described final drive shaft 10, be provided with the second gusset 25 for supporting described longitudinal transmission case 20.
Principle of work of the present invention and the course of work are: latitude direction motor 18 High Rotation Speeds, and longitude and latitude direction reductor 17 reduces rotating speed, has realized latitudinal primary speed-down; Longitude and latitude direction reductor 17 drives latitude direction worm screw 13 to move again, and latitude direction worm screw 13 is connected with a joggle with latitude direction reduction gearing 14, has realized latitudinal double reduction; Latitude direction reduction gearing 14 drives latitude direction gear transmission shaft 21 to rotate, latitude direction gear transmission shaft 21 drives latitude direction pinion wheel 12 to rotate, there is engaged transmission with latitude direction gear wheel 11 in latitude direction pinion wheel 12, again slow down, latitudinal three grades of decelerations are realized, latitude direction gear wheel 11 drives final drive shaft 10 to rotate, thereby adjusts the tracking of solar panels 1 in latitude direction; Longitudinal motor 9 High Rotation Speeds, reduce rotating speed and drive longitudinal gearing shaft 22 to rotate through longitudinal worm-gear speed reducer 8, drive again longitudinal pinion wheel 7 to rotate, drive again longitudinal gear wheel 6 to rotate and slow down after drive solar panels installation shaft 2 to rotate, thereby adjust the tracking of solar panels 1 in longitudinal.
In sum, the present invention has realized three grades of decelerations in latitude direction, in precision direction, has realized double reduction, can realize the steady tracking to the sun, make solar panels 1 and sunray moment keep vertical, improved the generating capacity of photovoltaic power generation apparatus.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (3)
1. a photovoltaic generation sunshine double-shaft tracking mechanism, it is characterized in that: comprise base (19), be arranged on the drive installation plate (15) on the sidewall of base (19) top, be arranged on the latitude direction transmission case (4) at base (19) top and be arranged on the longitudinal transmission case (20) at latitude direction transmission case (4) top, the open top of described longitudinal transmission case (20) and be provided with dust cover (5), the latitude direction reductor (17) that latitude direction motor (18) is installed on described drive installation plate (15) and joins with the output shaft of latitude direction motor (18), in described latitude direction transmission case (4), be provided with the latitude direction worm screw (13) of joining by shaft coupling (16) and the output shaft of described latitude direction reductor (17), the latitude direction reduction gearing (14) being meshed with described latitude direction worm screw (13) and for the latitude direction gear transmission shaft (21) of described latitude direction reduction gearing (14) is installed, on described latitude direction gear transmission shaft (21), be connected with latitude direction pinion wheel (12), in described latitude direction transmission case (4), be provided with and reach the outer final drive shaft (10) of described latitude direction transmission case (4), the latitude direction gear wheel (11) being meshed with described latitude direction pinion wheel (12) is installed on described final drive shaft (10), described longitudinal transmission case (20) is fixedly connected on the top of described final drive shaft (10), solar panels installation shaft (2) and longitudinal gearing shaft (22) are installed in described longitudinal transmission case (20) from top to bottom successively, the longitudinal worm-gear speed reducer (8) that is provided with longitudinal motor (9) in described longitudinal transmission case (20) and joins with the output shaft of longitudinal motor (9), the output shaft of described longitudinal worm-gear speed reducer (8) and described longitudinal gearing shaft (22) join, longitudinal pinion wheel (7) is installed on described longitudinal gearing shaft (22), the longitudinal gear wheel (6) being meshed with described longitudinal pinion wheel (7) is installed in described solar panels installation shaft (2), the two ends of described solar panels installation shaft (2) all reach outside described longitudinal transmission case (20) and are respectively connected with a web joint (3), solar panels (1) are installed on described web joint (3).
2. according to photovoltaic generation claimed in claim 1 sunshine double-shaft tracking mechanism, it is characterized in that: described base (19) fixes on the ground by foot bolt (23).
3. according to photovoltaic generation claimed in claim 1 sunshine double-shaft tracking mechanism, it is characterized in that: on the sidewall of described base (19) top, be provided with the first gusset (24) for supporting described drive installation plate (15), on described final drive shaft (10), be provided with the second gusset (25) for supporting described longitudinal transmission case (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501726.4A CN103853165A (en) | 2012-11-29 | 2012-11-29 | Sunlight dual-shaft tracking mechanism for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501726.4A CN103853165A (en) | 2012-11-29 | 2012-11-29 | Sunlight dual-shaft tracking mechanism for photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103853165A true CN103853165A (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501726.4A Pending CN103853165A (en) | 2012-11-29 | 2012-11-29 | Sunlight dual-shaft tracking mechanism for photovoltaic power generation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207590A (en) * | 2015-09-23 | 2015-12-30 | 瑞德兴阳新能源技术有限公司 | Rotary integrated solar module double-shaft tracking support structure |
| CN105932946A (en) * | 2016-04-19 | 2016-09-07 | 长安大学 | Novel bus stop shelter roof |
| CN109217785A (en) * | 2018-09-18 | 2019-01-15 | 国网山东省电力公司潍坊供电公司 | It is a kind of with angle of photovoltaic panel is adjustable and the photovoltaic power generation rack of cleaning function |
-
2012
- 2012-11-29 CN CN201210501726.4A patent/CN103853165A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207590A (en) * | 2015-09-23 | 2015-12-30 | 瑞德兴阳新能源技术有限公司 | Rotary integrated solar module double-shaft tracking support structure |
| CN105932946A (en) * | 2016-04-19 | 2016-09-07 | 长安大学 | Novel bus stop shelter roof |
| CN105932946B (en) * | 2016-04-19 | 2017-12-19 | 长安大学 | A kind of bus shelter ceiling |
| CN109217785A (en) * | 2018-09-18 | 2019-01-15 | 国网山东省电力公司潍坊供电公司 | It is a kind of with angle of photovoltaic panel is adjustable and the photovoltaic power generation rack of cleaning function |
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Application publication date: 20140611 |