CN204442234U - Float on the photovoltaic bracket on the water surface - Google Patents
Float on the photovoltaic bracket on the water surface Download PDFInfo
- Publication number
- CN204442234U CN204442234U CN201520090760.6U CN201520090760U CN204442234U CN 204442234 U CN204442234 U CN 204442234U CN 201520090760 U CN201520090760 U CN 201520090760U CN 204442234 U CN204442234 U CN 204442234U
- Authority
- CN
- China
- Prior art keywords
- floating drum
- drag link
- brace
- water surface
- photovoltaic bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000007667 floating Methods 0.000 claims abstract description 64
- 239000011152 fibreglass Substances 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic bracket floated on the water surface, comprise the first brace, second brace, one end of first brace is fixedly connected with one end of the second brace, also comprise the first floating drum, second floating drum, first drag link, Foamex is filled with in the first floating drum and the second floating drum, one end of first drag link is fixedly connected with the first floating drum, the other end of the first drag link is fixedly connected with the second floating drum, the other end of the first brace is fixedly connected with one end of the first floating drum or the first drag link, the other end of the second brace is fixedly connected with the other end of the second floating drum or the first drag link.The utility model has the high and advantage of good corrosion resistance of intensity.
Description
Technical field
The utility model relates to a kind of field of photovoltaic technology, is specifically related to a kind of photovoltaic bracket floated on the water surface.
Background technology
Photovoltaic generation is the important emerging strategic industries of China, carry forward vigorously photovoltaic generation application to Optimization of Energy Structure, ensure energy security, improve the ecological environment, change town and country energy mode and have great strategic significance.Country encourages to utilize waste land, deserted mountain barren hill, agricultural greenhouse, beach, fish pond, lake etc. to build the distributed photovoltaic power station of on-site elimination.
The existing photovoltaic plant utilizing the water surface and inland beach, the photovoltaic bracket adopting the immobilizing foundation of pre-cast concrete pile tube to combine with the zinc-plated support of shaped steel, the solar photovoltaic assembly build-up member of any type, one of most important feature is weatherability more.Need ensure that photovoltaic plant 25 years operation cycle inner structures must be solid and reliable, can bear as environmental attack and other external effect.Safe and reliable installation, with minimum installation cost reach maximum result of use, almost non-maintaining, keep in repair reliably, these are all the key factors of required consideration when doing selection scheme.
Adopt the photovoltaic bracket that the immobilizing foundation of pre-cast concrete pile tube combines with the zinc-plated support of shaped steel, need draining and desilting before construction, long construction period, difficulty are large, cost is high, cannot promote in lake and marsh and inland beach; In flood season, water surface rise covers assembly, constitutes a threat to the safe operation of whole photovoltaic plant.
Under some dry environments of northwest, it can meet the requirement of designed service life to the zinc-plated support of shaped steel, but easily corrosion under or environment that corrosive medium is serious large at ambient humidity, the anticorrosive maintenance period of shaped steel zinc-plated support anticorrosive coat is shorter, need regular reparation just can reach predetermined service life, costly antiseptic, cannot ensure photovoltaic transformer station operation useful life of 25 years to there is higher security risk.
Summary of the invention
The purpose of this utility model is, provides a kind of intensity high and the photovoltaic bracket that can float on the water surface of good corrosion resistance.
The technical scheme solved the problems of the technologies described above is as follows:
Float on the photovoltaic bracket on the water surface, comprise the first brace, second brace, one end of first brace is fixedly connected with one end of the second brace, also comprise the first floating drum, second floating drum, first drag link, Foamex is filled with in the first floating drum and the second floating drum, one end of first drag link is fixedly connected with the first floating drum, the other end of the first drag link is fixedly connected with the second floating drum, the other end of the first brace is fixedly connected with one end of the first floating drum or the first drag link, the other end of the second brace is fixedly connected with the other end of the second floating drum or the first drag link.
Preferably, the first brace, the second brace, the first floating drum, the second floating drum, the first drag link all adopt fiberglass reinforced plastics to be made.
Preferably, also comprise second drag link positioned opposite with the first drag link, one end of this second drag link is connected with the first floating drum, and the other end of the second drag link is connected with the second floating drum.
Preferably, also comprise vertical connecting rod, one end of vertical connecting rod is connected with the first drag link, and after the other end of vertical connecting rod is connected with the second drag link, the first floating drum and the second floating drum are held tightly by the first drag link, the second drag link and vertical connecting rod respectively.
Preferably, the second drag link and vertical connecting rod all adopt fiberglass reinforced plastics to be made.
Preferably, two adjacent the second braces are connected by two pull bars, and two pull bars are arranged crosswise and hinged.
Preferably, pull bar adopts fiberglass reinforced plastics to be made.
The utility model is fixed with drag link and vertical connecting rod up and down respectively at floating drum, prevents floating drum from sliding.First brace, the second brace and floating drum or cross bar are fixed, and around it sealant pouring and sealing.First brace, the second brace is worn by inside and outside two clamping plates and is bolted to together, is assembled into single photovoltaic bracket like this.After single support installing completes, connected by pull bar between two adjacent the second braces.Each rod member is fixed by fiberglass reinforced plastics bolt, and encapsulating seals around it, because each rod member in the utility model all adopts fiberglass reinforced plastics to be made, and Foamex is filled with in floating drum, therefore, the support formed not only can swim on the water surface, and the utility model also has following characteristics:
1, intensity is high: the photovoltaic bracket ultimate tensile intensity of FRP material is 350-850Mpa, is 1.5-2.9 times of steel.
2, lightweight: the photovoltaic bracket density of FRP material is 1800-2000kg/m3, and density is 23%-26% of steel.
3, corrosion-resistant and ageing resistace good: under simulating natural condition acidproof aging 30 years, tensile strength reduces by 5.37%; Under simulating natural condition acidproof aging 30 years, intensity reduced by 5.39%.
4, humidity corrosion: aging 50 years of humidity under simulating natural condition, intensity reduces by 4.35%.
5, good insulating, thermal insulation are good.
In addition, the utility model takes full advantage of the effect of buoyancy, photovoltaic bracket is made to swim on the water surface, reasonably make use of water surface resource, particularly land resources is comparatively lacked and the larger country (country be such as made up of island) of ocean area, the problem of electricity consumption is greatly solved by photovoltaic generation, simultaneously because the life-span of support is synchronous with photovoltaic module, even be greater than the useful life of photovoltaic module, therefore the cost of photovoltaic generation is made again to be controlled, thus the utility model is undoubtedly the optimal selection of the support in island country photovoltaic generation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the photovoltaic bracket floated on the water surface of the present utility model;
Fig. 2 is the structural representation that the second brace is connected with pull bar and floating drum;
The structural representation that Fig. 3 is drag link, vertical connecting rod is connected with floating drum.
Embodiment
As shown in Figure 1, the photovoltaic bracket floated on the water surface of the present utility model, comprises the first brace 1, second brace 2, first floating drum 3, second floating drum 4, first drag link 5, second drag link 6, vertical connecting rod 7.
One end of first brace 1 is fixedly connected with one end of the second brace 2, and the first brace 1 and the second brace draw 2 to be connected afterwards in orthogonal state.The other end of the first brace 1 is fixedly connected with one end of the first floating drum 3 or the first drag link 5, and the angle between the first brace 1 and the first floating drum 3 or the first drag link 5 is 7-70 to spend, and is preferably 32 degree.The other end of the second brace 2 is fixedly connected with the other end of the second floating drum 4 or the first drag link 5, the second brace 2 and angle between the second floating drum 4 or the first drag link 5 be 20-83 to spend, be preferably 58 degree.Therefore the first brace 1, second brace 2 and the first drag link 5 or the first floating drum 3, second floating drum 4 constitute a triangle, and this triangle improves the stability of support.
The cross section of the first floating drum 3 and the second floating drum 4 is preferably rectangle, and in the first floating drum 3 and the second floating drum 4, be filled with Foamex 8, the buoyancy produced by luminous resin 8 forms supporting role to support, and support is swum on the water surface.One end and first floating drum 3 of the first drag link 5 are bolted to connection, and the other end and second floating drum 4 of the first drag link 5 are bolted to connection.Second drag link 6 and the first drag link 5 positioned opposite, one end and first floating drum 3 of this second drag link 6 are bolted to connection, and the other end and second floating drum 4 of the second drag link 6 are bolted to connection.One end of vertical connecting rod 7 is connected with the first drag link 5, after the other end of vertical connecting rod 7 is connected with the second drag link 6, cavity is formed between the first drag link 5, second drag link 6 and vertical connecting rod 7, first floating drum 3 and the second floating drum 4 lay respectively in this cavity, therefore the first floating drum 3 and the second floating drum 4 respectively by the first drag link 5, second drag link 6 and vertical connecting rod 7 hold tightly.
The photovoltaic bracket of said structure in actual use, can be positioned on the water surface by the grappling be connected with drag-line.
The first above-mentioned brace 1, second brace 2, first floating drum 3, second floating drum 4, first drag link 5, second drag link 6, vertical connecting rod 7 all adopt fiberglass reinforced plastics to be made.
Two adjacent the second braces 2 are connected by two pull bars 9, and two pull bars 9 are hinged in arranged crosswise, and pull bar 9 adopts fiberglass reinforced plastics to be made.
In the utility model, the concrete manufacturing process of fiberglass reinforced plastics is as follows:
1, component
By weight percentage:
High performance resin 20 ~ 40%;
Chopped strand 10 ~ 20%;
Fiber cloth 50 ~ 60%;
High performance resin (high performance resin employing vinyl epoxy resin) and chopped strand are mixed and stir, obtains curing agent; Fiber cloth is successively laid in certain mould, and successively fully infiltrates with curing agent, and be placed in the vacuum tank that vacuum degree is more than 0.098MPa, and under temperature is 150-250 degrees celsius curing molding, obtain a kind of high-strength FRP material.
Specific embodiment described herein, only illustrating this patent spirit, this patent person of ordinary skill in the field can do various Revision and supplement to described concrete enforcement, or adopt similar method to replace, but the spirit of this patent can not be departed from or surmount the scope that appended claims defines.
Claims (7)
1. float on the photovoltaic bracket on the water surface, comprise the first brace, second brace, one end of first brace is fixedly connected with one end of the second brace, it is characterized in that: also comprise the first floating drum, second floating drum, first drag link, Foamex is filled with in the first floating drum and the second floating drum, one end of first drag link is fixedly connected with the first floating drum, the other end of the first drag link is fixedly connected with the second floating drum, the other end of the first brace is fixedly connected with one end of the first floating drum or the first drag link, the other end of the second brace is fixedly connected with the other end of the second floating drum or the first drag link.
2. the photovoltaic bracket floated on the water surface according to claim 1, is characterized in that: the first brace, the second brace, the first floating drum, the second floating drum, the first drag link all adopt fiberglass reinforced plastics to be made.
3. the photovoltaic bracket floated on the water surface according to claim 1 and 2, it is characterized in that: also comprise second drag link positioned opposite with the first drag link, one end of this second drag link is connected with the first floating drum, and the other end of the second drag link is connected with the second floating drum.
4. the photovoltaic bracket floated on the water surface according to claim 3, it is characterized in that: also comprise vertical connecting rod, one end of vertical connecting rod is connected with the first drag link, after the other end of vertical connecting rod is connected with the second drag link, the first floating drum and the second floating drum are held tightly by the first drag link, the second drag link and vertical connecting rod respectively.
5. the photovoltaic bracket floated on the water surface according to claim 4, is characterized in that: the second drag link and vertical connecting rod all adopt fiberglass reinforced plastics to be made.
6. the photovoltaic bracket floated on the water surface according to claim 1 and 2, is characterized in that: two adjacent the second braces are connected by two pull bars, and two pull bars are arranged crosswise and hinged.
7. the photovoltaic bracket floated on the water surface according to claim 6, is characterized in that: pull bar adopts fiberglass reinforced plastics to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090760.6U CN204442234U (en) | 2015-02-09 | 2015-02-09 | Float on the photovoltaic bracket on the water surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090760.6U CN204442234U (en) | 2015-02-09 | 2015-02-09 | Float on the photovoltaic bracket on the water surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442234U true CN204442234U (en) | 2015-07-01 |
Family
ID=53610047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090760.6U Active CN204442234U (en) | 2015-02-09 | 2015-02-09 | Float on the photovoltaic bracket on the water surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442234U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186986A (en) * | 2015-09-02 | 2015-12-23 | 长江勘测规划设计研究有限责任公司 | Modular overall platform floating device of variable-dip angle and all-water surface photovoltaic power station |
| CN105227064A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic bracket system |
| CN105227062A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Photovoltaic bracket system waterborne |
| CN105227063A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic panel mounting platform |
| CN105227061A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Photovoltaic panel fixed system waterborne |
| CN105245161A (en) * | 2015-10-28 | 2016-01-13 | 上海箔梧能源有限公司 | Floating power station installation platform |
| CN105577082A (en) * | 2016-02-01 | 2016-05-11 | 江苏佰利弗能源科技有限公司 | Photovoltaic panel support |
| CN105915162A (en) * | 2016-06-23 | 2016-08-31 | 无锡同春新能源科技有限公司 | Water-floating photovoltaic power station mounting frame |
| CN105958932A (en) * | 2016-06-23 | 2016-09-21 | 无锡同春新能源科技有限公司 | Floating type solar power station mounting rack with spherical floating cylinders |
| CN105958909A (en) * | 2016-06-23 | 2016-09-21 | 无锡同春新能源科技有限公司 | Triangular water floating photovoltaic power station mounting rack |
| CN106341076A (en) * | 2016-09-27 | 2017-01-18 | 济南舜景医药科技有限公司 | Floating power generation device |
| CN107380361A (en) * | 2017-07-26 | 2017-11-24 | 成都金发科技新材料有限公司 | A kind of floating body for installing photovoltaic electrification component waterborne |
| CN109818555A (en) * | 2019-03-21 | 2019-05-28 | 国家电网有限公司 | A kind of storage station's photovoltaic generation platform |
| CN111741892A (en) * | 2018-02-26 | 2020-10-02 | 向阳农业生技股份有限公司 | Floating type solar power generation equipment carrying platform device |
-
2015
- 2015-02-09 CN CN201520090760.6U patent/CN204442234U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186986A (en) * | 2015-09-02 | 2015-12-23 | 长江勘测规划设计研究有限责任公司 | Modular overall platform floating device of variable-dip angle and all-water surface photovoltaic power station |
| WO2017071550A1 (en) * | 2015-10-28 | 2017-05-04 | 上海箔梧能源有限公司 | Floating photovoltaic panel mounting platform |
| CN105227064A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic bracket system |
| CN105227062A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Photovoltaic bracket system waterborne |
| CN105227063A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Floatation type photovoltaic panel mounting platform |
| CN105227061A (en) * | 2015-10-28 | 2016-01-06 | 上海箔梧能源有限公司 | Photovoltaic panel fixed system waterborne |
| CN105245161A (en) * | 2015-10-28 | 2016-01-13 | 上海箔梧能源有限公司 | Floating power station installation platform |
| CN105227063B (en) * | 2015-10-28 | 2018-05-04 | 上海箔梧能源有限公司 | Floatation type photovoltaic panel mounting platform |
| CN105227061B (en) * | 2015-10-28 | 2018-01-19 | 上海箔梧能源有限公司 | Photovoltaic plate fixation system waterborne |
| CN105577082A (en) * | 2016-02-01 | 2016-05-11 | 江苏佰利弗能源科技有限公司 | Photovoltaic panel support |
| CN105958932A (en) * | 2016-06-23 | 2016-09-21 | 无锡同春新能源科技有限公司 | Floating type solar power station mounting rack with spherical floating cylinders |
| CN105958909A (en) * | 2016-06-23 | 2016-09-21 | 无锡同春新能源科技有限公司 | Triangular water floating photovoltaic power station mounting rack |
| CN105915162A (en) * | 2016-06-23 | 2016-08-31 | 无锡同春新能源科技有限公司 | Water-floating photovoltaic power station mounting frame |
| CN106341076A (en) * | 2016-09-27 | 2017-01-18 | 济南舜景医药科技有限公司 | Floating power generation device |
| CN107380361A (en) * | 2017-07-26 | 2017-11-24 | 成都金发科技新材料有限公司 | A kind of floating body for installing photovoltaic electrification component waterborne |
| CN111741892A (en) * | 2018-02-26 | 2020-10-02 | 向阳农业生技股份有限公司 | Floating type solar power generation equipment carrying platform device |
| CN109818555A (en) * | 2019-03-21 | 2019-05-28 | 国家电网有限公司 | A kind of storage station's photovoltaic generation platform |
| CN109818555B (en) * | 2019-03-21 | 2024-03-08 | 国家电网有限公司 | Photovoltaic power generation platform for energy storage power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180817 Address after: 215100 -A009 station 3, 58 Nantian Cheng Road, Suzhou, Jiangsu. Patentee after: Suzhou Heng Chuan Photovoltaic Technology Co., Ltd. Address before: 223001 room 422, 7 Beijing North Road, Qinghe District, Huaian, Jiangsu, 422 Patentee before: Jiangsu rising sun new forms of energy development in science and technology company limited |