CN103135560A - Solar photovoltaic linkage oblique single-axis tracking mechanism - Google Patents
Solar photovoltaic linkage oblique single-axis tracking mechanism Download PDFInfo
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- CN103135560A CN103135560A CN 201110375970 CN201110375970A CN103135560A CN 103135560 A CN103135560 A CN 103135560A CN 201110375970 CN201110375970 CN 201110375970 CN 201110375970 A CN201110375970 A CN 201110375970A CN 103135560 A CN103135560 A CN 103135560A
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Abstract
The invention discloses a solar photovoltaic linkage oblique single-axis tracking mechanism which comprises a photovoltaic support, a plurality of photovoltaic module revolving shafts connected onto the photovoltaic support in rotating mode, a module rotating connection rod used for connecting the plurality of photovoltaic module revolving shafts into one body, a speed reducer connected with one photovoltaic module revolving shaft, a servo motor connected with the speed reducer, a servo motor actuator connected with the servo motor and a tracking controller connected with the servo motor actuator. Solar photovoltaic modules are installed on the photovoltaic module revolving shafts, the plurality of photovoltaic module revolving shafts are arranged parallelly, and included angles at a certain degree are formed between the photovoltaic module revolving shafts and a vertical plane of the photovoltaic support. The solar photovoltaic linkage oblique single-axis tracking mechanism is simple in structure, reasonable in design, convenient to assemble, low in investment cost, not prone to damage and easy to maintain, can effectively improve solar power generation efficiency, and has good popularization and application values.
Description
Technical field
The present invention relates to the solar photovoltaic technology field, especially relate to the oblique uniaxiality tracking of a kind of photovoltaic interlock mechanism.
Background technology
Along with socioeconomic development, the spending rate of the energy and resource is more and more faster.Energy savings, protection of the environment have become the necessary condition of human kind sustainable development, to the development and utilization of new forms of energy and regenerative resource, enjoy people's concern.Sun power steps into daily life gradually as a kind of renewable new forms of energy of cleaning.But photovoltaic generating system ubiquity high cost investment at present, the high maintenance difficulty is assembled the shortcomings such as loaded down with trivial details.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, the oblique uniaxiality tracking of a kind of photovoltaic interlock mechanism is provided, it is simple in structure, reasonable in design, be convenient to assembling, input cost is low, not fragile, for ease of maintenaince safeguard, can effectively improve solar energy generating efficiency, have good application value.
for solving the problems of the technologies described above, the technical solution used in the present invention is: the oblique uniaxiality tracking of a kind of photovoltaic interlock mechanism, it is characterized in that: comprise photovoltaic bracket, be rotatably connected on many photovoltaic module rotation axiss on photovoltaic bracket, the module that is used for many described photovoltaic module rotation axiss are connected as one rotates connecting rod, with reductor that photovoltaic module rotation axis is connected wherein, the servomotor that is connected with reductor, the motor servo driver that is connected with servomotor and the tracking control unit that is connected with motor servo driver, on described photovoltaic module rotation axis, the photovoltaic module is installed, many described photovoltaic module rotation axiss be arranged in parallel and with the vertical plane angle at an angle of photovoltaic bracket.
The above-mentioned oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: described photovoltaic module rotation axis is three.
the above-mentioned oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: described photovoltaic bracket is made of many steel pipes with being fixedly connected with, many described steel pipes comprise the first horizontal steel tube and the second horizontal steel tube that is set in parallel on the level ground, be arranged on the 3rd horizontal steel tube directly over the second horizontal steel tube, be vertically connected on the first vertical steel pipe of the first horizontal steel tube top, the second vertical steel pipe and the 3rd vertical steel pipe, and be vertically connected on the 4th vertical steel pipe between the second horizontal steel tube and the 3rd horizontal steel tube, the 5th vertical steel pipe and the 6th vertical steel pipe, three described photovoltaic module rotation axiss are respectively the first photovoltaic module rotation axis of being connected between the first vertical steel pipe top and the 4th vertical steel pipe top, be connected to the second photovoltaic module rotation axis between the second vertical steel pipe top and the 5th vertical steel pipe top and be connected to the 3rd vertical steel pipe top and the 6th vertical steel pipe top between the 3rd photovoltaic module rotation axis.
The oblique uniaxiality tracking of above-mentioned photovoltaic interlock mechanism is characterized in that: many described steel pipes comprise be connected to the first inclination steel pipe between the 4th vertical steel pipe bottom and the 5th vertical steel pipe top and be connected to the 5th vertical steel pipe top and the 6th vertical steel pipe bottom between the second inclination steel pipe.
The above-mentioned oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: described reductor is connected with the second photovoltaic module rotation axis.
The above-mentioned oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: described tracking control unit is programmable logic controller (PLC).
The above-mentioned oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: many described photovoltaic module rotation axiss be arranged in parallel and are the angle of 30 °～60 ° with the vertical plane of photovoltaic bracket.
The present invention compared with prior art has the following advantages:
1, the present invention includes photovoltaic bracket, be rotatably connected on many photovoltaic module rotation axiss on photovoltaic bracket, the module that is used for many described photovoltaic module rotation axiss are connected as one rotates connecting rod, with reductor that photovoltaic module rotation axis is connected wherein, the servomotor that is connected with reductor, the motor servo driver that is connected with servomotor and the tracking control unit that is connected with motor servo driver, wherein, on photovoltaic module rotation axis, the photovoltaic module is installed, many photovoltaic module rotation axiss be arranged in parallel and with the vertical plane angle at an angle of photovoltaic bracket, the present invention is simple in structure, and is reasonable in design, is convenient to assembling.
2, the present invention adopts the mode of single shaft to realize the real-time follow-up of solar energy photovoltaic panel to sunshine, has simplified photovoltaic generating system, has reduced the cost input.
3, photovoltaic bracket of the present invention is made of many steel pipes with being fixedly connected with, and is not fragile, for ease of maintenaince safeguards.
4, the present invention can improve solar energy generating efficiency effectively, helps to realize the development and utilization to new forms of energy and regenerative resource, has good application value.
In sum, the present invention is simple in structure, and is reasonable in design, is convenient to assembling, and input cost is low, and is not fragile, for ease of maintenaince safeguards, can effectively improve solar energy generating efficiency, has good application value.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-photovoltaic module; 2-11-the first horizontal steel tube; 2-12-the second horizontal steel tube;
2-13-the 3rd horizontal steel tube; The vertical steel pipe of 2-21-first; The vertical steel pipe of 2-22-second;
The vertical steel pipe of 2-23-the 3rd; The vertical steel pipe of 2-24-the 4th; The vertical steel pipe of 2-25-the 5th;
The vertical steel pipe of 2-26-the 6th; 2-31-the first inclination steel pipe; 2-32-the second inclination steel pipe;
3-module rotation connecting rod; The 4-reductor; The 5-servomotor;
6-1-the first photovoltaic module rotation axis; 6-2-the second photovoltaic module rotation axis;
6-3-the 3rd photovoltaic module rotation axis; The 7-motor servo driver;
The 8-tracking control unit.
Embodiment
as shown in Figure 1, the present invention includes photovoltaic bracket, be rotatably connected on many photovoltaic module rotation axiss on photovoltaic bracket, the module that is used for many described photovoltaic module rotation axiss are connected as one rotates connecting rod 3, with reductor 4 that photovoltaic module rotation axis is connected wherein, the servomotor 5 that is connected with reductor 4, the motor servo driver 7 that is connected with servomotor 5 and the tracking control unit 8 that is connected with motor servo driver, on described photovoltaic module rotation axis, photovoltaic module 1 is installed, many described photovoltaic module rotation axiss be arranged in parallel and with the vertical plane angle at an angle of photovoltaic bracket.
As shown in Figure 1, in the present embodiment, described photovoltaic module rotation axis is three.In actual the use, can photovoltaic module rotation axiss a plurality of according to the different situations connection in series-parallel, to satisfy actual needs.described photovoltaic bracket is made of many steel pipes with being fixedly connected with, many described steel pipes comprise the first horizontal steel tube 2-11 and the second horizontal steel tube 2-12 that is set in parallel on the level ground, be arranged on the 3rd horizontal steel tube 2-13 of the second horizontal steel tube 2-12 top, be vertically connected on the first vertical steel pipe 2-21 of the first horizontal steel tube 2-11 top, the second vertical steel pipe 2-22 and the 3rd vertical steel pipe 2-23, and be vertically connected on the 4th vertical steel pipe 2-24 between the second horizontal steel tube 2-12 and the 3rd horizontal steel tube 2-13, the 5th vertical steel pipe 2-25 and the 6th vertical steel pipe 2-26, three described photovoltaic module rotation axiss are respectively the first photovoltaic module rotation axis 6-1 of being connected between the first vertical steel pipe 2-21 top and the 4th vertical steel pipe 2-24 top, be connected to the second photovoltaic module rotation axis 6-2 between the second vertical steel pipe 2-22 top and the 5th vertical steel pipe 2-25 top and be connected to the 3rd vertical steel pipe 2-23 top and the 6th vertical steel pipe 2-26 top between the 3rd photovoltaic module rotation axis 6-3.Many described steel pipes comprise be connected to the first inclination steel pipe 2-31 between the 4th vertical steel pipe 2-24 bottom and the 5th vertical steel pipe 2-25 top and be connected to the 5th vertical steel pipe 2-25 top and the 6th vertical steel pipe 2-26 bottom between the second inclination steel pipe 2-32.Described reductor 4 is connected with the second photovoltaic module rotation axis 6-2.Described tracking control unit 8 is programmable logic controller (PLC).Many described photovoltaic module rotation axiss be arranged in parallel and are the angle of 30 °～60 ° with the vertical plane of photovoltaic bracket.
the course of work of the present invention is: motor servo driver 7 receives the control signal of tracking control unit 8 outputs, drive servomotor 5 rotations, servomotor 5 drives reductor 4 output rotating torques, reductor 4 drives the second photovoltaic module rotation axis 6-2 and is rotated, the second photovoltaic module rotation axis 6-2 rotates connecting rod 3 drive the first photovoltaic module rotation axis 6-1 by module and the 3rd photovoltaic module rotation axis 6-3 is rotated, and then make the photovoltaic module 1 that is arranged on photovoltaic module rotation axis rotate, realize the function of tracks sunlight, decided the rotating of servomotor 5 by the difference of control signal, reach the automatic tracking position of sun of photovoltaic module 1, the effect of automatic returning initial position.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (7)
1. the oblique uniaxiality tracking of photovoltaic interlock mechanism, it is characterized in that: comprise photovoltaic bracket, be rotatably connected on many photovoltaic module rotation axiss on photovoltaic bracket, the module that is used for many described photovoltaic module rotation axiss are connected as one rotates connecting rod (3), with reductor (4) that photovoltaic module rotation axis is connected wherein, the servomotor (5) that is connected with reductor (4), with servomotor (5) motor servo driver (7) that is connected and the tracking control unit that is connected with motor servo driver (8), on described photovoltaic module rotation axis, photovoltaic module (1) is installed, many described photovoltaic module rotation axiss be arranged in parallel and with the vertical plane angle at an angle of photovoltaic bracket.
2. according to the oblique uniaxiality tracking of photovoltaic interlock claimed in claim 1 mechanism, it is characterized in that: described photovoltaic module rotation axis is three.
3. according to the oblique uniaxiality tracking of photovoltaic interlock claimed in claim 2 mechanism, it is characterized in that: described photovoltaic bracket is made of many steel pipes with being fixedly connected with, many described steel pipes comprise the first horizontal steel tube (2-11) and the second horizontal steel tube (2-12) that is set in parallel on the level ground, be arranged on the 3rd horizontal steel tube (2-13) directly over the second horizontal steel tube (2-12), be vertically connected on the first vertical steel pipe (2-21) of the first horizontal steel tube (2-11) top, the second vertical steel pipe (2-22) and the 3rd vertical steel pipe (2-23), and be vertically connected on the 4th vertical steel pipe (2-24) between the second horizontal steel tube (2-12) and the 3rd horizontal steel tube (2-13), the 5th vertical steel pipe (2-25) and the 6th vertical steel pipe (2-26), three described photovoltaic module rotation axiss are respectively the first photovoltaic module rotation axis (6-1) that is connected between the first vertical steel pipe (2-21) top and the 4th vertical steel pipe (2-24) top, be connected to the second photovoltaic module rotation axis (6-2) between the second vertical steel pipe (2-22) top and the 5th vertical steel pipe (2-25) top, and be connected to the 3rd photovoltaic module rotation axis (6-3) between the 3rd vertical steel pipe (2-23) top and the 6th vertical steel pipe (2-26) top.
4. according to the oblique uniaxiality tracking of photovoltaic claimed in claim 3 interlock mechanism, it is characterized in that: many described steel pipes comprise be connected to the first inclination steel pipe (2-31) between the 4th vertical steel pipe (2-24) bottom and the 5th vertical steel pipe (2-25) top and be connected to the 5th vertical steel pipe (2-25) top and the 6th vertical steel pipe (2-26) bottom between the second inclination steel pipe (2-32).
5. according to the oblique uniaxiality tracking of the described photovoltaic interlock of claim 3 or 4 mechanism, it is characterized in that: described reductor (4) is connected with the second photovoltaic module rotation axis (6-2).
6. according to the oblique uniaxiality tracking of the described photovoltaic interlock of arbitrary claim in claim 1～4 mechanism, it is characterized in that: described tracking control unit (8) is programmable logic controller (PLC).
7. according to the oblique uniaxiality tracking of the described photovoltaic interlock of arbitrary claim in claim 1～4 mechanism, it is characterized in that: many described photovoltaic module rotation axiss be arranged in parallel and are the angle of 30 °～60 ° with the vertical plane of photovoltaic bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375970 CN103135560A (en) | 2011-11-23 | 2011-11-23 | Solar photovoltaic linkage oblique single-axis tracking mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110375970 CN103135560A (en) | 2011-11-23 | 2011-11-23 | Solar photovoltaic linkage oblique single-axis tracking mechanism |
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| CN103135560A true CN103135560A (en) | 2013-06-05 |
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| CN 201110375970 Pending CN103135560A (en) | 2011-11-23 | 2011-11-23 | Solar photovoltaic linkage oblique single-axis tracking mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774455A (en) * | 2017-01-18 | 2017-05-31 | 李樱子 | Single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission |
| CN107526371A (en) * | 2017-06-16 | 2017-12-29 | 江苏协统新能源科技有限公司 | The overhead flat one-axis system of the underlying trigonometric expression photovoltaic linkage of rotary reducer |
| CN109240347A (en) * | 2018-10-24 | 2019-01-18 | 常州市武进区半导体照明应用技术研究院 | The spinning solution of Three Degree Of Freedom compact optical photovoltaic array |
-
2011
- 2011-11-23 CN CN 201110375970 patent/CN103135560A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106774455A (en) * | 2017-01-18 | 2017-05-31 | 李樱子 | Single shaft/double-shaft solar tracks of device based on crankshaft-link rod transmission |
| CN106774455B (en) * | 2017-01-18 | 2024-02-20 | 李樱子 | Single-shaft/double-shaft solar tracking device based on crankshaft connecting rod transmission |
| CN107526371A (en) * | 2017-06-16 | 2017-12-29 | 江苏协统新能源科技有限公司 | The overhead flat one-axis system of the underlying trigonometric expression photovoltaic linkage of rotary reducer |
| CN109240347A (en) * | 2018-10-24 | 2019-01-18 | 常州市武进区半导体照明应用技术研究院 | The spinning solution of Three Degree Of Freedom compact optical photovoltaic array |
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Application publication date: 20130605 |