CN105356831A - Single-shaft photovoltaic support - Google Patents
Single-shaft photovoltaic support Download PDFInfo
- Publication number
- CN105356831A CN105356831A CN201510721279.7A CN201510721279A CN105356831A CN 105356831 A CN105356831 A CN 105356831A CN 201510721279 A CN201510721279 A CN 201510721279A CN 105356831 A CN105356831 A CN 105356831A
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- Prior art keywords
- fixed platform
- photovoltaic
- support
- fixing
- longitudinal cross
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a single-shaft photovoltaic support. The single-shaft photovoltaic support comprises a fixing support (1), wherein the fixing support (1) comprises a fixing platform (2) used for fixing photovoltaic assemblies (8), the fixing platform (2) is rotationally arranged on the fixing support (1), and the longitudinal cross-section of the fixing platform (2) is in a triangle shape; and a driving device capable of driving the fixing platform (2). The fixing platform is rotationally arranged on the fixing support, and the longitudinal cross-section of the fixing platform is in the triangle shape, so that the fixing platform is simple in structure, convenient to use, capable of realizing rotation conveniently and flexibly and further realizing flexible rotation of the photovoltaic assemblies. Compared with a photovoltaic support in the prior art, the structure is simple, the manufacturing cost is relatively low, the control is convenient, and the rotation is flexible, and the problems in the prior art that the photovoltaic support is complex in structure and inconvenient to rotate are solved.
Description
Technical field
The present invention relates to field of photovoltaic power generation, relate generally to a kind of single shaft photovoltaic bracket.
Background technology
Along with the continuous consumption of non-renewable energy resources in the world, people start to find the demand that new forms of energy meet life and produce.Solar energy as renewable resource maximum in the world, more and more pay attention to by common people.Therefore solar power generation becomes a reality, and particularly in the area that more remote, electrical network can not cover, solar power plant is even more important.Research finds, when on sunlight vertical irradiation to assembly, the transformation efficiency of photovoltaic module can reach the highest.In order to the transformation efficiency making photovoltaic module reach higher, people invented can follow the sun rotate photo-voltaic power generation station to ensure that photovoltaic module can keep vertical with sunlight all the time.This photo-voltaic power generation station is made up of photovoltaic module and the support that photovoltaic module can be driven to follow sun rotation, but the complicated structure of existing photovoltaic bracket, and cost of manufacture is higher, and rotates underaction.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of structure simple, easy to use, and rotate single shaft photovoltaic bracket flexibly, this single shaft photovoltaic bracket also has higher torsional strength simultaneously.
In order to solve the problems of the technologies described above, comprise fixed support, comprise the fixed platform for fixed light photovoltaic assembly, described fixed platform is rotated and is arranged on described fixed support, and the longitudinal cross-section of described fixed platform is triangle; Also comprise the drive unit that fixed platform can be driven to rotate.
Further improve as the present invention, the gear that described drive unit comprises drive motors, is horizontally disposed with rotating shaft on the stationary platform and is sleeved in rotating shaft, described drive motors is connected with gear by chain.This kind of driving device structure is relatively simple, controls more convenient, flexible, conveniently can realize the flexible rotating of fixed platform.
Further improve as the present invention, the longitudinal cross-section of described fixed platform is inverted isosceles triangle; Described photovoltaic module is all inclined in the plane at place, base of described isosceles triangle; The mid point on described isosceles triangle base is all positioned on the central axis of described rotating shaft.Above structure is set, when fixed platform rotation makes photovoltaic module place plane be in level, now fixed platform is in vertical poised state, and fixed platform is applied to support bracket fastened moment of torsion and disappears, decrease support bracket fastened mechanical damage, and then can make that the present invention is more stable, safety.
Further improve as the present invention, the angle a between described photovoltaic module and described fixed platform is 10-30 degree; Preferably, the angle a between described photovoltaic module and described fixed platform is 25 degree.Adopt above structure that photovoltaic module can be made better to accept the irradiation of sunlight, effectively can improve transformation efficiency.
As further improvement of the present invention, the longitudinal cross-section of described fixed platform is equilateral triangle.
Contrast prior art, the invention has the beneficial effects as follows:
Fixed platform in the present invention is rotated and is arranged on described fixed support, and the longitudinal cross-section of described fixed platform is triangle, this kind of fixed platform structure is simple, easy to use, can realize flexibly rotating, and then the flexible rotating of photovoltaic module can be realized, can ensure that photovoltaic module keeps vertical with sunlight all the time at the auxiliary lower of control system, therefore the photovoltaic bracket in hinge structure, structure simply, cost of manufacture is lower, convenient controls and rotates flexibly, solve photovoltaic support structure in prior art complicated, be inconvenient to the problem of rotating; The longitudinal cross-section of this fixed platform is triangle simultaneously, this structure can make fixed platform have higher torsional strength, higher moment of torsion can be born when fixed platform is rotated, make that fixed platform is more stable, safety, can greatly improve useful life of the present invention; Again, the present invention also has the feature of convenient transport and installation.
Accompanying drawing explanation
Fig. 1 is the front view of single shaft photovoltaic bracket of the present invention;
Fig. 2 is the A-A cutaway view of single shaft photovoltaic bracket of the present invention;
In figure: 1, fixed support, 2, fixed platform, 3, drive motors, 4, rotating shaft, 5, gear, 6, chain, 7, angle a, 8, photovoltaic module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
The invention provides a kind of single shaft photovoltaic bracket, as shown in Figure 1, its structure comprises fixed support 1 and the fixed platform 2 for fixed light photovoltaic assembly 8, this fixed platform 2 horizontal arrangement and rotate be arranged on fixed support 1.As shown in Figure 2, the longitudinal cross-section of fixed platform 2 is triangle, and here the shape of described fixed platform 2 is tri-prismoid.Adopt this structure that fixed platform can be made to have higher torsional strength, when fixed platform turns an angle, fixed platform can sustain higher moment of torsion, the present invention can be made more to stablize and safety, and can greatly improve useful life of the present invention.The longitudinal cross-section that it should be noted that fixed platform 2 here can be also isosceles triangle or equilateral triangle, and those skilled in the art can make flexible change according to actual needs.As shown in Figure 1, the drive unit that fixed platform 2 can be driven to rotate on fixed support 1 is also comprised.Drive unit can realize the flexible rotating of fixed platform 2, can realize the automatic tracing to the sun, to ensure that photovoltaic module ensures vertical with sunlight all the time under the effect of solar tracking control system simultaneously.
Fixed platform in the present invention is rotated and is arranged on described fixed support, and the longitudinal cross-section of described fixed platform is triangle, this kind of fixed platform structure is simple, easy to use, can realize flexibly rotating, and then the flexible rotating of photovoltaic module can be realized, can ensure that photovoltaic module keeps vertical with sunlight all the time at the auxiliary lower of control system, therefore the photovoltaic bracket in hinge structure, structure simply, cost of manufacture is lower, convenient controls and rotates flexibly, solve photovoltaic support structure in prior art complicated, be inconvenient to the problem of rotating; The longitudinal cross-section of this fixed platform is triangle simultaneously, and fixed platform can be made to have higher torsional strength, when fixed platform turns an angle, can make that the present invention is more stable, safety, can greatly improve useful life of the present invention; Again, the present invention also has the feature of convenient transport and installation.
Further improve as the present invention, as shown in Figure 1, the gear 5 that drive unit comprises drive motors 3, is horizontally set on the rotating shaft 4 in fixed platform 2 and is sleeved in rotating shaft 4, described drive motors 3 is connected with gear 5 by chain 6.This kind of drive unit controls more convenient, achieves the flexible rotating of fixed platform 2, and this driving device structure is simple simultaneously, and cost of manufacture is lower, can greatly reduce use cost.
Further improve as the present invention, as shown in Figure 2, the longitudinal cross-section of described fixed platform 2 is inverted isosceles triangle; Described photovoltaic module is all inclined in the plane at place, base of described isosceles triangle; The mid point on described isosceles triangle base is all positioned on the central axis of described rotating shaft 4.This structure is symmetrical structure, when fixed platform 2 rotation makes photovoltaic module place plane be in level, now fixed platform is in vertical poised state, the moment of torsion that fixed platform 2 is applied to fixed support 1 disappears, the mechanical damage of fixed platform 2 pairs of fixed supports 1 can be reduced, make that the present invention is more stable, safety, useful life of the present invention can be improved further.The longitudinal cross-section that it should be noted that fixed platform 2 can be also equilateral triangle, and those skilled in the art can make flexible change according to actual needs.
Further improve as the present invention, as shown in Figure 1, the angle a7 between described photovoltaic module 8 and described fixed platform 2 is 10-30 degree.As further improvement of the present invention, the angle a7 between described photovoltaic module 8 and described fixed platform 2 is preferably 25 degree.Adopt above structure that photovoltaic module can be made better to accept the irradiation of sunlight, effectively can improve transformation efficiency.
It should be noted that the present embodiment is most preferred execution mode of the present invention, be not restriction the present invention being made to other form, any those skilled in the art of belonging to may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent implementations of equivalent variations.But every do not depart from the prerequisite of the technology of the present invention principle under, any simple modification, equivalent variations and the remodeling done above execution mode according to technical spirit of the present invention, all should fall into scope of patent protection of the present invention.
Claims (6)
1. a single shaft photovoltaic bracket, comprise fixed support (1), it is characterized in that: comprise the fixed platform (2) for fixed light photovoltaic assembly (8), described fixed platform (2) is rotated and is arranged on described fixed support (1), and the longitudinal cross-section of described fixed platform (2) is triangle; Also comprise the drive unit that fixed platform (2) can be driven to rotate.
2. single shaft photovoltaic bracket according to claim 1, it is characterized in that: the gear (5) that described drive unit comprises drive motors (3), is horizontally set on the rotating shaft (4) in fixed platform (2) and is sleeved in rotating shaft (4), described drive motors (3) is connected with gear (5) by chain (6).
3. single shaft photovoltaic bracket according to claim 1 and 2, is characterized in that: the longitudinal cross-section of described fixed platform (2) is inverted isosceles triangle; Described photovoltaic module (8) is all inclined in the plane at place, base of described isosceles triangle; The mid point on described isosceles triangle base is all positioned on the central axis of described rotating shaft (4).
4. single shaft photovoltaic bracket according to claim 3, is characterized in that: the angle a(7 between described photovoltaic module (8) and described fixed platform (2)) be 10-30 degree.
5. single shaft photovoltaic bracket according to claim 4, is characterized in that: the angle a(7 between described photovoltaic module (8) and described fixed platform (2)) be 25 degree.
6. single shaft photovoltaic bracket according to claim 3, is characterized in that: the longitudinal cross-section of described fixed platform (2) is equilateral triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721279.7A CN105356831A (en) | 2015-10-30 | 2015-10-30 | Single-shaft photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721279.7A CN105356831A (en) | 2015-10-30 | 2015-10-30 | Single-shaft photovoltaic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105356831A true CN105356831A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510721279.7A Pending CN105356831A (en) | 2015-10-30 | 2015-10-30 | Single-shaft photovoltaic support |
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| Country | Link |
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| CN (1) | CN105356831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932940A (en) * | 2016-06-28 | 2016-09-07 | 中清能绿洲科技股份有限公司 | Fish-bellied multi-cable photovoltaic support |
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|---|---|---|---|---|
| WO2010085592A2 (en) * | 2009-01-22 | 2010-07-29 | Kenneth Oosting | Actuated feedforward controlled solar tracking system |
| CN102906513A (en) * | 2010-05-17 | 2013-01-30 | 科根纳太阳能公司 | Concentrating solar energy collector |
| CN103403471A (en) * | 2010-12-30 | 2013-11-20 | 欧洲建筑金属结构股份有限公司 | Support module for a solar collector having a triangular substructure |
| CN103429969A (en) * | 2011-01-21 | 2013-12-04 | 第一太阳能有限公司 | Photovoltaic module support system |
| CN203366129U (en) * | 2013-06-26 | 2013-12-25 | 苏州东安新高能源科技有限公司 | Realizing device with automatic sun tracing function |
| WO2014131419A1 (en) * | 2013-02-26 | 2014-09-04 | Alpha-E Aps | An improved solar unit assembly and a method for constructing such an assembly |
| CN104106210A (en) * | 2011-12-06 | 2014-10-15 | 伊藤组土建株式会社 | Solar power system and solar panel installation method |
| CN205105152U (en) * | 2015-10-30 | 2016-03-23 | 山东齐星铁塔科技股份有限公司 | Unipolar photovoltaic support |
-
2015
- 2015-10-30 CN CN201510721279.7A patent/CN105356831A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010085592A2 (en) * | 2009-01-22 | 2010-07-29 | Kenneth Oosting | Actuated feedforward controlled solar tracking system |
| CN102906513A (en) * | 2010-05-17 | 2013-01-30 | 科根纳太阳能公司 | Concentrating solar energy collector |
| CN103403471A (en) * | 2010-12-30 | 2013-11-20 | 欧洲建筑金属结构股份有限公司 | Support module for a solar collector having a triangular substructure |
| CN103429969A (en) * | 2011-01-21 | 2013-12-04 | 第一太阳能有限公司 | Photovoltaic module support system |
| CN104106210A (en) * | 2011-12-06 | 2014-10-15 | 伊藤组土建株式会社 | Solar power system and solar panel installation method |
| WO2014131419A1 (en) * | 2013-02-26 | 2014-09-04 | Alpha-E Aps | An improved solar unit assembly and a method for constructing such an assembly |
| CN203366129U (en) * | 2013-06-26 | 2013-12-25 | 苏州东安新高能源科技有限公司 | Realizing device with automatic sun tracing function |
| CN205105152U (en) * | 2015-10-30 | 2016-03-23 | 山东齐星铁塔科技股份有限公司 | Unipolar photovoltaic support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932940A (en) * | 2016-06-28 | 2016-09-07 | 中清能绿洲科技股份有限公司 | Fish-bellied multi-cable photovoltaic support |
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Application publication date: 20160224 |