CN105652892A - Polar type solar full-tracking power generation system - Google Patents
Polar type solar full-tracking power generation system Download PDFInfo
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- CN105652892A CN105652892A CN201410652442.4A CN201410652442A CN105652892A CN 105652892 A CN105652892 A CN 105652892A CN 201410652442 A CN201410652442 A CN 201410652442A CN 105652892 A CN105652892 A CN 105652892A
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- polar
- worm
- tracking
- generation system
- declination
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Abstract
Disclosed in the invention is a polar type solar full-tracking power generation system comprising a tracking rack. The tracking rack consists of a support frame and a push mechanism. Three groups of tracking mechanisms are arranged on the support frame and include polar rotating shafts; and a polar motor is installed on a lower transmission box of one tracking mechanism. Worm wheel and rod mechanisms are arranged in the lower transmission boxes; worm wheels of the worm wheel and rod mechanisms sleeve the polar rotating shafts fixedly and worm rods of the worm wheel and rod mechanisms are connected to linking shafts simultaneously; and the linking shafts are driven by the polar motor. Declination shafts are installed on the tops of the polar rotating shafts; photovoltaic mounting supports are installed at the two ends of the declination shafts; photovoltaic assemblies are installed on the tops of the photovoltaic mounting supports; and oscillation rods are arranged at the bottoms of the middle parts of the declination shafts. The push mechanism includes a groove body, a lead screw assembly and an optical lever assembly; and the lower ends of the oscillation rods are arranged in the groove body. According to the invention, multiple groups of solar tracking units at polar directions are linked reliably and full solar light tracking of the units is realized only by two motors. Therefore, control becomes convenient; and the energy saving effect is obvious.
Description
Technical field
The present invention relates to a kind of photovoltaic power generation apparatus, especially relate to a kind of polar mounts solar energy comprehensive trace electricity generation system.
Background technology
The tracking device of common sun tracker, especially twin shaft is mostly separately provided, its reason be the single track frame of the motion of both direction if carried out integration, its structure relative complex. If but once can reasonably combining it and significantly can reduce tracking cost and control cost. Meanwhile, in existing double-axis tracking mode, adopt the mode that pole axis adds pitch axis can play energy-saving effect; Owing to the existing structure of pole axis mode is less, therefore fewer by organizing the electricity generation system that polar axis tracking device linkage follows the tracks of, concrete, all there is structural instability in a lot of model machines, the defect that structure is excessively complicated more.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, a kind of polar mounts solar energy comprehensive trace electricity generation system is provided, it reliably links organizing extremely axial sun tracker more, all devices need only to two motors and realize the comprehensive trace of sunray, being easy to control, energy-saving effect is obvious.
For achieving the above object, the technical solution used in the present invention is: a kind of polar mounts solar energy comprehensive trace electricity generation system, it is characterized in that: include track frame, described track frame includes support and pushing mechanism, described support is provided with three groups of identical followers of structure along its length, three groups of followers are parallel to each other, described follower includes the pole axis rotating shaft that relative ground is �� inclination angle, the upper end of described pole axis rotating shaft is rotatably installed in upper gear box, the lower end of described pole axis rotating shaft is rotatably installed in lower transmission case, described upper gear box and lower transmission case are installed on support, the lower transmission case of the one of which follower in three groups of followers is provided with pole axis motor, it is provided with worm-and-wheel gear in described lower transmission case, the worm gear of described worm-and-wheel gear is fixedly set in pole axis rotating shaft, the worm screw of described worm-and-wheel gear is simultaneously connected with on universal driving shaft, described universal driving shaft passes through pole axis motor-driven rotation, the middle top surface of described pole axis rotating shaft is provided with, by transmission case, the declination axis that level is laid, the two ends of described declination axis are mounted on photovoltaic mounting bracket, the top of described photovoltaic mounting bracket is provided with photovoltaic module, the bottom surface, middle part of described declination axis is provided with the swing arm downwardly extended, described pushing mechanism includes cell body and is perpendicular to the axial lead screw assembly of linkage and feed rod assembly, described lead screw assembly and feed rod member parallel are arranged, the lower end of the swing arm of each follower is placed in cell body, described lead screw assembly includes the leading screw being perpendicular to swing arm direction, described leading screw is threaded connection the bottom land through cell body, the two ends of described leading screw are rotatably installed in bearing block, described bearing block is fixed on support, one end of described leading screw is driven by pushing motor and rotates, described pushing motor is rack-mount and cell body can be driven to move along the direction being perpendicular to swing arm, described feed rod assembly includes the feed rod being parallel to leading screw, the two ends of described feed rod are fixedly mounted on baffle plate, described baffle plate is fixed on support, described cell body and feed rod are slidably connected.
Above-mentioned a kind of polar mounts solar energy comprehensive trace electricity generation system, it is characterised in that: described cell body be shaped as rectangle.
Above-mentioned a kind of polar mounts solar energy comprehensive trace electricity generation system, it is characterised in that: described support is wooden pillar.
Above-mentioned a kind of polar mounts solar energy comprehensive trace electricity generation system, it is characterised in that: multiple photovoltaic modulies are parallel to each other.
Above-mentioned a kind of polar mounts solar energy comprehensive trace electricity generation system, it is characterised in that: described transmission case is square box.
The present invention compared with prior art has the advantage that
1, the present invention adopts polar mounts tracking structure, sun pole axis direction motor process is followed the tracks of in the concrete rotation adopting pole axis rotating shaft, the pitch rotation adopting declination axis follows the tracks of the change procedure of declination angle, owing to the excursion of declination angle is only small, it is achieved that energy-conservation.
2, the present invention adopts link gear, and extremely axial all rotation adopts a motor to drive, and the axial rotation of declination also drives only with a motor, therefore possesses saving cost, it is simple to the advantage controlling maintenance.
3, the extremely axial linkage of the present invention, adopts the cooperation of the worm-and-wheel gear in universal driving shaft and lower transmission case to realize type of drive simple and reliable.
4, the axial luffing angle adjustment linkage of declination of the present invention is to adopt pushing mechanism, pushing mechanism is the structural principle of feed screw nut, lead screw assembly is for driving assembly, polished rod assembly is guidance set, therefore, it is possible to promote cell body translation reliably, the translation of cell body promotes gangbar, then promotes swing arm then to promote declination axis to rotate, it is achieved that the reliable adjustment that links easily of declination axis.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of track frame of the present invention.
Description of reference numerals:
1 support; 2 feed rods; 3 baffle plates;
4 leading screws; 5 pushing motors; 6 bottom lands;
7 cell bodies; 8 universal driving shafts; 9 bearing blocks;
10 pole axis rotating shafts; 11 upper gear boxs; 12 pole axis motors;
13 swing arms; 14 lower transmission cases; 15 photovoltaic mounting brackets;
16 declination axis; 17 transmission cases; 100 track frames;
200 photovoltaic modulies.
Detailed description of the invention
As depicted in figs. 1 and 2, the present invention includes track frame 100, described track frame 100 includes support 1 and pushing mechanism, described support 1 is provided with three groups of identical followers of structure along its length, three groups of followers are parallel to each other, described follower includes the pole axis rotating shaft 10 that relative ground is �� inclination angle, the upper end of described pole axis rotating shaft 10 is rotatably installed in upper gear box 11, the lower end of described pole axis rotating shaft 10 is rotatably installed in lower transmission case 14, described upper gear box 11 and lower transmission case 14 are installed on support 1, the lower transmission case 14 of the one of which follower in three groups of followers is provided with pole axis motor 12, it is provided with worm-and-wheel gear in described lower transmission case 14, the worm gear of described worm-and-wheel gear is fixedly set in pole axis rotating shaft 10, the worm screw of described worm-and-wheel gear is simultaneously connected with on universal driving shaft 8, described universal driving shaft 8 is driven by pole axis motor 12 and rotates, the middle top surface of described pole axis rotating shaft 10 is provided with, by transmission case 17, the declination axis 16 that level is laid, the two ends of described declination axis 16 are mounted on photovoltaic mounting bracket 15, the top of described photovoltaic mounting bracket 15 is provided with photovoltaic module 200, the bottom surface, middle part of described declination axis 16 is provided with the swing arm 13 downwardly extended, described pushing mechanism includes cell body 7 and is perpendicular to lead screw assembly and the feed rod assembly in universal driving shaft 8 direction, described lead screw assembly and feed rod member parallel are arranged, the lower end of the swing arm 13 of each follower is placed in cell body 7, described lead screw assembly includes the leading screw 4 being perpendicular to swing arm 13 direction, described leading screw 4 is threaded connection the bottom land 6 through cell body 7, the two ends of described leading screw 4 are rotatably installed in bearing block 9, described bearing block 9 is fixed on support 1, one end of described leading screw 4 is driven by pushing motor 5 and rotates, described pushing motor 5 is arranged on support 1 and cell body 7 can be driven to move along the direction being perpendicular to swing arm 13, described feed rod assembly includes the feed rod 2 being parallel to leading screw 4, the two ends of described feed rod 2 are fixedly mounted on baffle plate 3, described baffle plate 3 is fixed on support 1, described cell body 7 is slidably connected with feed rod 2.
As in figure 2 it is shown, described cell body 7 be shaped as rectangle.
In the present embodiment, described support 1 is wooden pillar.
As it is shown in figure 1, multiple photovoltaic modulies 200 are parallel to each other.
As in figure 2 it is shown, described transmission case 14 is square box.
The operation principle of the present invention is: this polar mounts solar energy comprehensive trace electricity generation system is installed on the place that geographic latitude is ��. Adopt polar mounts tracking structure, sun pole axis direction motor process is followed the tracks of in the concrete rotation adopting pole axis rotating shaft 10, the pitch rotation adopting declination axis 16 follows the tracks of the change procedure of declination angle, due to the excursion of declination angle only small (between �� 23.5 ��), it is achieved that energy-conservation. Adopting link gear, extremely axial all rotation adopts a motor to drive, and the axial rotation of declination also drives only with a motor, therefore possesses saving cost, it is simple to the advantage controlling maintenance. Extremely axial linkage, adopts the cooperation of the worm-and-wheel gear in universal driving shaft 8 and lower transmission case 14 to realize type of drive simple and reliable. The luffing angle adjustment linkage in declination axis 16 direction is to adopt pushing mechanism, pushing mechanism is the structural principle of feed screw nut, lead screw assembly is for driving assembly, polished rod assembly is guidance set, therefore, it is possible to promote cell body 7 to translate reliably, the translation of cell body 7 promotes gangbar, then promotes swing arm 13 then to promote declination axis 16 to rotate, it is achieved that the reliable adjustment that links easily of declination axis 16.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a polar mounts solar energy comprehensive trace electricity generation system, it is characterized in that: include track frame (100), described track frame (100) includes support (1) and pushing mechanism, described support (1) is provided with three groups of identical followers of structure along its length, three groups of followers are parallel to each other, described follower includes the pole axis rotating shaft (10) that relative ground is �� inclination angle, the upper end of described pole axis rotating shaft (10) is rotatably installed in upper gear box (11), the lower end of described pole axis rotating shaft (10) is rotatably installed in lower transmission case (14), described upper gear box (11) and lower transmission case (14) are installed on support (1), the lower transmission case (14) of the one of which follower in three groups of followers is provided with pole axis motor (12), described lower transmission case is provided with worm-and-wheel gear in (14), the worm gear of described worm-and-wheel gear is fixedly set in pole axis rotating shaft (10), the worm screw of described worm-and-wheel gear is simultaneously connected with on universal driving shaft (8), described universal driving shaft (8) is driven by pole axis motor (12) and rotates, the middle top surface of described pole axis rotating shaft (10) is provided with, by transmission case (17), the declination axis (16) that level is laid, the two ends of described declination axis (16) are mounted on photovoltaic mounting bracket (15), the top of described photovoltaic mounting bracket (15) is provided with photovoltaic module (200), the bottom surface, middle part of described declination axis (16) is provided with the swing arm (13) downwardly extended, described pushing mechanism includes cell body (7) and is perpendicular to lead screw assembly and the feed rod assembly in universal driving shaft (8) direction, described lead screw assembly and feed rod member parallel are arranged, the lower end of the swing arm (13) of each follower is placed in cell body (7), described lead screw assembly includes the leading screw (4) being perpendicular to swing arm (13) direction, described leading screw (4) is threaded connection the bottom land (6) through cell body (7), the two ends of described leading screw (4) are rotatably installed in bearing block (9), described bearing block (9) is fixed on support (1), one end of described leading screw (4) is driven by pushing motor (5) and rotates, described pushing motor (5) is arranged on support (1) and above and cell body (7) can be driven to move along the direction being perpendicular to swing arm (13), described feed rod assembly includes the feed rod (2) being parallel to leading screw (4), the two ends of described feed rod (2) are fixedly mounted on baffle plate (3), described baffle plate (3) is fixed on support (1), described cell body (7) and feed rod (2) are slidably connected.
2. a kind of polar mounts solar energy comprehensive trace electricity generation system described in claim 1, it is characterised in that: described cell body (7) be shaped as rectangle.
3. a kind of polar mounts solar energy comprehensive trace electricity generation system described in claim 1, it is characterised in that: described support (1) is wooden pillar.
4. a kind of polar mounts solar energy comprehensive trace electricity generation system described in claim 1, it is characterised in that: multiple photovoltaic modulies (200) are parallel to each other.
5. a kind of polar mounts solar energy comprehensive trace electricity generation system described in claim 1, it is characterised in that: described transmission case (14) is square box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652442.4A CN105652892A (en) | 2014-11-16 | 2014-11-16 | Polar type solar full-tracking power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652442.4A CN105652892A (en) | 2014-11-16 | 2014-11-16 | Polar type solar full-tracking power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105652892A true CN105652892A (en) | 2016-06-08 |
Family
ID=56479819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652442.4A Pending CN105652892A (en) | 2014-11-16 | 2014-11-16 | Polar type solar full-tracking power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105652892A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863927A (en) * | 2017-10-27 | 2018-03-30 | 肇庆市高新区晓靖科技有限公司 | A kind of single shaft sun tracker group |
| CN109347424A (en) * | 2018-10-17 | 2019-02-15 | 合肥凌山新能源科技有限公司 | A kind of adjustable floating solar power station for the water surface |
| CN110677108A (en) * | 2019-10-14 | 2020-01-10 | 中国科学院西安光学精密机械研究所 | Polar axis type photovoltaic power generation full-tracking frame |
-
2014
- 2014-11-16 CN CN201410652442.4A patent/CN105652892A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863927A (en) * | 2017-10-27 | 2018-03-30 | 肇庆市高新区晓靖科技有限公司 | A kind of single shaft sun tracker group |
| CN109347424A (en) * | 2018-10-17 | 2019-02-15 | 合肥凌山新能源科技有限公司 | A kind of adjustable floating solar power station for the water surface |
| CN110677108A (en) * | 2019-10-14 | 2020-01-10 | 中国科学院西安光学精密机械研究所 | Polar axis type photovoltaic power generation full-tracking frame |
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Application publication date: 20160608 |
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| WD01 | Invention patent application deemed withdrawn after publication |