CN107085441A - Solar tracking device - Google Patents
Solar tracking device Download PDFInfo
- Publication number
- CN107085441A CN107085441A CN201710516080.XA CN201710516080A CN107085441A CN 107085441 A CN107085441 A CN 107085441A CN 201710516080 A CN201710516080 A CN 201710516080A CN 107085441 A CN107085441 A CN 107085441A
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- China
- Prior art keywords
- chute
- sliding block
- leading screw
- turntable
- motor
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- Pending
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- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to solar tracking device, including sun optical pickup apparatus, in addition to cross one another first chute and the second chute, leading screw is respectively arranged with chute, leading screw is connected with motor；First chute is provided with the first sliding block, and the second chute is provided with the second sliding block, and sliding block cooperatively forms lead screw pair with corresponding leading screw respectively；The turntable being respectively arranged with sliding block on turntable, the second sliding block is also hinged with support bar, and support bar is hinged with sun optical pickup apparatus upper end, and turntable and the sun optical pickup apparatus lower end of the first sliding block are hinged.Motor can drive screw slider structure to run, and then drive upper cell plate angular deflection, and cell panel back need not carry the motor and transmission mechanism of load-bearing, it is possible to decrease structural focus, improve stability.Many set chute groups are connected in use, by same motor multi-filament thick stick can be driven to rotate, and formation linkage, whole system is more stablized, is difficult to tumble, can significantly reduce manufacturing cost.
Description
Technical field
The present invention relates to the tracker of solar energy.
Background technology
Solar use, such as photovoltaic generation, are to be absorbed solar energy by solar panel, are converted into electric energy.By
It can be changed in solar irradiation direction, therefore solar panel is arranged on tracker, make cell panel at any time just to too
Sun, can improve illumination reception amount.
And existing solar tracking device, it is substantially and stepper motor and transmission mechanism is set at cell panel back, by electricity
Machine driving cell panel presses default angular deflection.This causes cell panel and motor, the weight of transmission mechanism all by the branch of bottom
Seat supports, bearing needs to undertake compared with big load, and structural focus also is located at bearing upper end, it is easy to unstability.
And above-mentioned tracker needs to set independent motor mechanism and control board for every piece of cell panel, also causes system
Make cost increase.
The content of the invention
The technical problems to be solved by the invention are：A kind of solar tracking device is provided, structural focus can be reduced, improves steady
It is qualitative.
The technical solution adopted for the present invention to solve the technical problems is：
Solar tracking device, including sun optical pickup apparatus, in addition to cross one another first chute and the second chute, institute
State and leading screw is respectively arranged with the first chute and the second chute, the lead screw transmission is connected with motor；
First chute is provided with the first sliding block being slidably matched, and the second chute is provided with the second sliding block being slidably matched, institute
State the first sliding block and the second sliding block and cooperatively form lead screw pair with corresponding leading screw respectively；
First sliding block and the second upper end of slide block are respectively arranged with the turntable being rotatably assorted, and rotating shaft is perpendicular to the leading screw of intersection
Turntable on place plane, second sliding block is also hinged with support bar, the support bar other end and the sun optical pickup apparatus
Upper end is hinged, and turntable and the sun optical pickup apparatus lower end of the first sliding block are hinged, the jointed shaft of the turntable and support bar
Jointed shaft is each perpendicular to turntable rotating shaft, and the jointed shaft at support bar two ends is parallel to each other.
Further, first chute and the second chute are mutually perpendicular to, and form chute group.
Further, including at least two sets chute groups, the chute of the either direction of at least two sets chute groups is mutually gone here and there
Leading screw in connection, the series connection chute links together, and is driven by same motor.
And four sets of chute groups connect to form groined type, parallel leading screw further, including at least four sets chute groups,
End is respectively arranged with drive, and the drive is provided with driving-chain, forms transmission mechanism, the transmission mechanism is by the electricity
Machine drives.
Further, the sun optical pickup apparatus is solar panel；The lead screw pair is ball screw assembly,.
The beneficial effects of the invention are as follows：Above-mentioned solar tracking device, is provided with leading screw, motor driving in the chute of intersection
Screw slider structure is run, and then drives upper cell plate angular deflection, and cell panel back need not carry the motor and biography of load-bearing
Motivation structure, it is possible to decrease structural focus, improves stability.Many set chute groups are connected in use, can be by same motor belt motor
Dynamic multi-filament thick stick is rotated, and forms linkage, and whole system is more stablized, is difficult to tumble, can significantly reduce manufacturing cost.
Brief description of the drawings
Fig. 1 is that the tracker of the present invention is provided with the schematic diagram of cell panel；
Fig. 2 is that the tracker of the present invention does not install the schematic diagram of cell panel；
Fig. 3 is leading screw, the slide block structure schematic diagram of the tracker of the present invention；
Reference is in figure：First chute 1, the first sliding block 11, the second chute 2, the second sliding block 21, motor 3, leading screw
31st, driving-chain 32, drive 33, sun optical pickup apparatus 4, turntable 41, support bar 42.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Solar tracking device, including sun optical pickup apparatus 4, in addition to the chute of cross one another first chute 1 and second
2, leading screw 31 is respectively arranged with the chute 2 of the first chute 1 and second, and the leading screw 31 is connected with motor 3；
First chute 1 is provided with the first sliding block 11 being slidably matched, and the second chute 2 is provided with the second sliding block being slidably matched
21, the sliding block 21 of the first sliding block 11 and second cooperatively forms lead screw pair with corresponding leading screw 31 respectively；
First sliding block 11 and the upper end of the second sliding block 21 are respectively arranged with the turntable 41 being rotatably assorted, and rotating shaft is perpendicular to intersection
The place plane of leading screw 31, the turntable 41 on second sliding block 21 is also hinged with support bar 42, the other end of support bar 42 and institute
State the upper end of sun optical pickup apparatus 4 to be hinged, turntable 41 and the lower end of sun optical pickup apparatus 4 of the first sliding block 11 are hinged, described turn
The jointed shaft of platform 41 and the jointed shaft of support bar 42 are each perpendicular to the rotating shaft of turntable 41, and the jointed shaft at the two ends of support bar 42 is mutually put down
OK.
As shown in Figure 1：Sun optical pickup apparatus 4 is the device for receiving sunshine, is typical for photovoltaic battery panel,
It is also likely to be other devices, for example, can is reflective mirror, sunshine is reflexed to concentration heat sink by the reflective mirror.
First chute 1 and the second chute 2 intersect, and angle can be preferably the first chute 1 from acute angle to obtuse angle
It is mutually perpendicular to the second chute 2.
First chute 1 and the second chute 2 are respectively arranged with corresponding sliding block, and sliding block can be slided in chute.Such as Fig. 3 institutes
Show, the second sliding block 21 and the formation lead screw pair of leading screw 31, are that leading screw is rotated, and can be slided with movable slider 21 along the second chute 2, silk
Thick stick it is secondary preferred can be ball screw assembly, to improve sliding block running precision.First chute 1 and its first sliding block 11 and leading screw
Using the structure of above-mentioned same principle.
First sliding block 11 and the upper end of the second sliding block 21 set turntable 41 respectively, and turntable 41 can be rotated around its axle, and second slides
Turntable 41 on block 21 is also hinged with support bar 42, for being supported on sun optical pickup apparatus 4 behind.
As shown in Figure 1, 2, the upper end of support bar 42 is hinged with the behind upper end of sun optical pickup apparatus 4, the first sliding block 11
Turntable 41 be hinged with the behind lower end of sun optical pickup apparatus 4, then the first sliding block 11 and the second sliding block 21 movement when, can drive
The sun optical pickup apparatus 4 on top carries out the elevation angle and azimuthal deflection.After the pre-set programs of motor 3, sunshine can be controlled
The tracks sunlight in a desired fashion of reception device 4.
Due to motor 3 and the screw structure of transmission, without installed in control sun optical pickup apparatus 4 back side, because
This can reduce the center of gravity of total, and system is more stablized, and is difficult to tumble, this have the environment of wind in use, advantage more
Substantially.
It is furthermore preferred that can be that the first chute 1 and the second chute 2 are mutually perpendicular to, and form chute group.It is every set chute
Group includes the orthogonal chute 2 of first chute 1 and second.
Can include at least two sets chute groups, the chute of the either direction of at least two sets chute groups is serially connected,
Leading screw 31 in the series connection chute links together, and is driven by same motor 3.
Such as two first chutes 1 are connected with each other being aligned, and its internal leading screw 31 is also connected with each other being aligned, then one
Motor 3 can drive two leading screws 31 to rotate, and two the first sliding blocks 11 can be driven to slide, this can reduce electric motor and controller circuit board
Usage amount, reduces cost.
For example it is furthermore preferred that can include at least four sets chute groups, and four sets of chute groups connect to form groined type,
The parallel end of leading screw 31 is respectively arranged with drive 33, and the drive 33 is provided with driving-chain 32, forms transmission mechanism, institute
Transmission mechanism is stated to be driven by the motor 3.
As shown in Figure 1, 2, often set chute group includes the orthogonal chute 2 of first chute 1 and second, four sets of chutes
Group connection forms groined type.Horizontal two leading screws 31 connection being aligned, two longitudinal leading screws 31 also connect being aligned, then and one
Root leading screw 31 is rotated, and can drive two sliding block linkages.
As shown in Fig. 2 the parallel end of leading screw 31 is respectively arranged with drive 33, drive 33 passes through driving-chain 32, shape
Into transmission mechanism, then a motor 3 drives, and can drive two parallel synchronous axial systems of leading screw 31, i.e., drive four cunnings simultaneously
Block is linked, and longitudinal leading screw 31 is similarly also equipped with motor and transmission mechanism, such as Fig. 2 embodiments, and two motors can drive four
Individual sun optical pickup apparatus 4 links.Transmission mechanism can be belt gear, chain drive etc..
Obvious, chute group can also continue to extension, forms the linked system of more sun optical pickup apparatus 4, so may be used
So that motor and control board consumption is greatly decreased, cost is reduced.And the quantity of transverse and longitudinal chute is more, laying area is about big,
The center of gravity of total is more steady, is fastened even without using expansion bolt, also can gentle support superstructure.
Claims (5)
1. solar tracking device, including sun optical pickup apparatus (4), it is characterised in that also including cross one another first chute
(1) leading screw (31), the leading screw and the second chute (2), are respectively arranged with first chute (1) and the second chute (2)
(31) it is connected with motor (3)；
First chute (1) is provided with the first sliding block (11) being slidably matched, and the second chute (2) is provided with second be slidably matched and slided
Block (21), first sliding block (11) and the second sliding block (21) cooperatively form lead screw pair with corresponding leading screw (31) respectively；
First sliding block (11) and the second sliding block (21) upper end are respectively arranged with the turntable (41) being rotatably assorted, and rotating shaft is perpendicular to friendship
Turntable (41) on plane where the leading screw (31) of fork, second sliding block (21) is also hinged with support bar (42), support bar
(42) other end is hinged with sun optical pickup apparatus (4) upper end, turntable (41) and the sun light-receiving of the first sliding block (11)
Device (4) lower end is hinged, and the jointed shaft of the turntable (41) and the jointed shaft of support bar (42) are each perpendicular to turntable (41) and turned
Axle, the jointed shaft at support bar (42) two ends is parallel to each other.
2. solar tracking device as claimed in claim 1, it is characterised in that first chute (1) and the second chute (2) phase
It is mutually vertical, and form chute group.
3. solar tracking device as claimed in claim 2, it is characterised in that including at least two sets chute groups, at least two
The chute for covering the either direction of chute group is serially connected, and the leading screw (31) in the series connection chute links together, and by same
Individual motor (3) driving.
4. solar tracking device as claimed in claim 3, it is characterised in that including at least four sets chute groups, and four sets
Chute group connects to form groined type, and parallel leading screw (31) end is respectively arranged with drive (33), and the drive (33) sets
Driving-chain (32) is equipped with, transmission mechanism is formed, the transmission mechanism is driven by the motor (3).
5. solar tracking device as claimed in claim 1, it is characterised in that the sun optical pickup apparatus (4) is solar energy
Cell panel；The lead screw pair is ball screw assembly,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516080.XA CN107085441A (en) | 2017-06-29 | 2017-06-29 | Solar tracking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516080.XA CN107085441A (en) | 2017-06-29 | 2017-06-29 | Solar tracking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107085441A true CN107085441A (en) | 2017-08-22 |
Family
ID=59607275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516080.XA Pending CN107085441A (en) | 2017-06-29 | 2017-06-29 | Solar tracking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107085441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264880A (en) * | 2018-08-29 | 2019-01-25 | 安徽恒宇环保设备制造股份有限公司 | The energy-saving micro-nano bubble aeration machine of dry chamber submersible type solar energy |
| CN111510059A (en) * | 2020-04-23 | 2020-08-07 | 无锡锡晟建设有限公司 | Energy-saving building capable of fully utilizing solar energy |
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| CN205521372U (en) * | 2016-03-30 | 2016-08-31 | 燕山大学 | Remove parallelly connected bionical ankle joint of vice redundant driven 2 -DOF sphere |
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| CN106642760A (en) * | 2016-11-14 | 2017-05-10 | 江苏双联集成支吊架有限公司 | Angle adjustable and automatically-rotatable solar support |
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| CN101159419A (en) * | 2007-08-09 | 2008-04-09 | 张文宝 | Mounting frame for solar cell module |
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| CN202014208U (en) * | 2010-09-19 | 2011-10-19 | 屈良 | Linkage inclined shaft tracking mechanism with worm gear and worm arrays for solar utilization |
| CN102156483A (en) * | 2011-04-25 | 2011-08-17 | 华南农业大学 | Solar tracking device based on screw rod transmission and controlling and adjusting method thereof |
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| CN204271986U (en) * | 2014-12-19 | 2015-04-15 | 叶晓佶 | A kind of solar energy tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
| CN204536912U (en) * | 2015-01-14 | 2015-08-05 | 西北农林科技大学 | A kind of levelling device based on vertical droplet distribution measuring apparatus |
| CN104793639A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for butterfly power generation two-axis tracking structure based on polar axis coordinate system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264880A (en) * | 2018-08-29 | 2019-01-25 | 安徽恒宇环保设备制造股份有限公司 | The energy-saving micro-nano bubble aeration machine of dry chamber submersible type solar energy |
| CN111510059A (en) * | 2020-04-23 | 2020-08-07 | 无锡锡晟建设有限公司 | Energy-saving building capable of fully utilizing solar energy |
| CN111510059B (en) * | 2020-04-23 | 2021-07-23 | 无锡锡晟建设有限公司 | Energy-saving building capable of fully utilizing solar energy |
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Application publication date: 20170822 |