CN205356243U - Photovoltaic array loose joint device on water - Google Patents
Photovoltaic array loose joint device on water Download PDFInfo
- Publication number
- CN205356243U CN205356243U CN201620118634.1U CN201620118634U CN205356243U CN 205356243 U CN205356243 U CN 205356243U CN 201620118634 U CN201620118634 U CN 201620118634U CN 205356243 U CN205356243 U CN 205356243U
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- CN
- China
- Prior art keywords
- joint device
- loose joint
- photovoltaic array
- water
- cross bar
- 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.)
- Expired - Fee Related
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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 utility model provides a photovoltaic array loose joint device on water, photovoltaic array includes and is used for lifting the body on the surface of water with photovoltaic array to and be used for supporting a plurality of support piece of photovoltaic module, support piece includes horizontal pole and pole setting, wherein, the loose joint device includes the base plate, sets up a plurality of through -holes on the base plate for will through the connecting piece substrate connection is in photovoltaic array on a plurality of support piece to and at least one round pin axle, wear to establish in at least one through -hole of a plurality of through -holes. According to the utility model provides a photovoltaic array loose joint device on water owing to on being connected to the pole setting of fixing on the body through the round pin axle that sets up with the support piece's of array horizontal pole movably on the base plate, can make photovoltaic array on water stabilize on the surface of water, reliably resists various adverse weather environment, can protect the array support frame to avoid the too big torsion that the stormy waves caused and the damage that brings again, has prolonged photovoltaic array's on water life.
Description
Invention field
This utility model relates to the erecting device of photovoltaic array waterborne, particularly relates to a kind of photovoltaic array loose joint device waterborne.
Background technology
Solar energy photovoltaic panel, especially large-area photovoltaic plate array is when it is arranged on the water surface, need to follow the tracks of in real time solar motion, adjust photovoltaic module towards (such as motion from east to west), so that sunlight is directed to the light plane of photovoltaic panel, improve photovoltaic power generation quantity.Additionally, owing to photovoltaic panel array is arranged on the water surface, and the water surface is relatively stable unlike ground, for mainly adopting buoyancy aid to support the system of photovoltaic array, common water surface wave will also result in the fluctuating of photovoltaic array, particularly in, when running into extreme climate environment, can effectively resist the impact of Heavy Rain of Typhoon with greater need for photovoltaic array.Therefore, the photovoltaic array on the water surface is generally adopted the structure of similar matrix, relies on firm array bracket to be securely fixed by the photovoltaic module intersected in length and breadth.
Shown in Fig. 1 No. 201510529751.7 Chinese patent application discloses a kind of solar photovoltaic generation system waterborne, it includes the photovoltaic array support platform waterborne floating on the water surface, this trestle table includes being placed in buoyancy aid 10 waterborne and the fixing bushing type attachment structure being connected of buoyancy aid 10 and the photovoltaic array bearing support being fixed in bushing type attachment structure, and photovoltaic array bearing support then constitutes rigid support formula integrative-structure with bushing type attachment structure.Wherein, bushing type attachment structure includes mobile jib 3, connect the connecting tube 2 of mobile jib 3, described mobile jib 3 is connected and fixed by connecting tube 2 bushing type, and screw rod is through mobile jib 3 and connecting tube 2, and connects by fastening nut is fixing, some fixing bars 13 and described mobile jib 3 intersect fixing, mobile jib 3, connecting tube 2 and fixing bar 13 form rectangle side's row or square side's row, and multiple rectangle sides row are connected with square side Lie Bianbian, forming sleeves formula attachment structure.
Although, rigid support formula integrative-structure shown in Fig. 1 can the invasion and attack of storm resisting preferably, but, the integrative-structure of this kind of rigidity, when running into wind and waves, a part of buoyancy aid of photovoltaic array can be held up by billow, causes the torsion that connection support support thereon bears excessive, and the long and of a specified duration array that easily makes is damaged.
Summary of the invention
The purpose of this utility model is in that to overcome the drawbacks described above of prior art, it is provided that a kind of photovoltaic array loose joint device waterborne.
According to an aspect of the present utility model, a kind of photovoltaic array loose joint device waterborne is provided, described photovoltaic array includes the buoyancy aid in order to lift on the water surface by photovoltaic array, and in order to support multiple support members of photovoltaic module, described support member includes cross bar and vertical rod, wherein, described loose joint device includes:
Substrate,
Offer multiple through holes on the substrate, in order to described substrate is connected on the plurality of support member of described photovoltaic array by connector, and
At least one bearing pin, is located at least one through hole of the plurality of through hole.
Described loose joint device, wherein, the head of described bearing pin radially has through hole, and in order to wear a split pin, described bearing pin in order to may be movably coupled at least one support member of the plurality of support member by described substrate.
Described loose joint device, wherein, the central part of described substrate is fixed in the vertical rod of described support member, and at least one end of described substrate is connected on described cross bar by described bearing pin.
Described loose joint device, wherein, described substrate is connected on described cross bar by described bearing pin, makes the spacing between the end of described cross bar and the side of described vertical rod be set as 15mm to 30mm.
Described loose joint device, wherein, described substrate is made up of metal material.
Described loose joint device, wherein, the broadband of described substrate is corresponding to the width of described cross bar, and described in the length ratio of described substrate, the width of vertical rod is long.
Described loose joint device, wherein, described connector is screw or pin.
Described loose joint device, wherein, described vertical rod is fixed on described buoyancy aid.
Described loose joint device, wherein, described cross bar is connected to described photovoltaic module.
According to the photovoltaic array loose joint device waterborne that this utility model provides; owing to the cross bar of the support member of array be may be movably coupled in the vertical rod being fixed on buoyancy aid by the bearing pin by arranging on substrate; photovoltaic array waterborne can be made to be stabilized on the water surface; reliably resist various extreme climate environment; array bracing frame can be protected again to exempt from the excessive torsion that stormy waves causes and the damage brought, extend the service life of photovoltaic array waterborne.
Accompanying drawing explanation
Fig. 1 indicates that the schematic diagram of the solar photovoltaic generation system waterborne of a prior art.
Fig. 2 indicates that the schematic diagram of the photovoltaic array waterborne according to one preferred embodiment of this utility model.
Fig. 3 indicates that the enlarged diagram of a loose joint device and connection thereof in photovoltaic array shown in Fig. 2.
Detailed description of the invention
Below with reference to drawings and Examples, photovoltaic array loose joint device waterborne of the present utility model is described in detail, it will be appreciated by those skilled in the art that, embodiment shown in the drawings is merely schematic, and it understands basic conception of the present utility model in order to helping.
Fig. 2 indicates that the schematic diagram of the photovoltaic array waterborne according to one preferred embodiment of this utility model.Fig. 3 indicates that the enlarged diagram of a loose joint device and connection thereof in photovoltaic array shown in Fig. 2.In conjunction with referring to Fig. 2 and Fig. 3, photovoltaic array 20 waterborne includes photovoltaic module 201, in order to support the bracing frame 203 of photovoltaic module 201, in order to the buoyancy aid 204 being lifted by photovoltaic array 20 on the water surface and in order to connect the loose joint device 206 of each support member on bracing frame 203.Wherein, support member includes the vertical rod 205 being fixed on buoyancy aid 204 and the cross bar 207 being connected to photovoltaic module.
Loose joint device 206 includes the substrate 2060 made for example with the metal group material of rigidity, and its width is corresponding to the width of the cross bar 207 of support member, and the width of the vertical rod 205 of its length ratio support member is longer, and the latter is integrally fixed at the support member on buoyancy aid 204.Loose joint device 206 such as has several through holes along its length, wherein, through hole 2061 is in order to be fixed in vertical rod 205 by screw or rivet etc securing member, and through hole 2062 and 2063 in order to be connected to the end of left and right cross bar 207 by connector.In preferred embodiment of the present utility model, one of the through hole 2062 and 2063 of loose joint device 206 is such as in order to wear a bearing pin 2065, this bearing pin 2065 penetrates the end of cross bar 207, its head exposing loose joint device 206 surface radially has through hole, such as in order to wear a split pin 2066, thus cross bar 207 be may be movably coupled in vertical rod 205 (as shown in Figure 3).Spacing between end and the side of vertical rod 205 of cross bar 207 is set to 15mm to 30mm, it is preferred that be set to about 20mm.It will be understood to those skilled in the art that above-mentioned spacing can also be revised according to concrete installation situation, as long as ensureing can there be enough adjustment angles between cross bar 207 and vertical rod 205, and both will not be made mutually to touch and cause and damage.Another cross bar 207 that such as will be located in vertical rod 205 opposite side by screw or rivet etc securing member of through hole 2062 and 2063 is fixed in vertical rod 205.It will be understood to those skilled in the art that above-mentioned through hole 2062 and 2063 can also all pass through to wear a bearing pin 2065 and two, left and right cross bar 207 is connected respectively in mobilizable mode the both sides of vertical rod 205.
Adopt loose joint device 206 of the present utility model, when photovoltaic array waterborne runs into stormy waves and produces to rise and fall, the bearing pin 2065 of loose joint device 206 coordinates the spacing preset between the cross bar 207 of its connection and vertical rod 205, one transformable bumper angle of maintenance between cross bar 207 and vertical rod 205 can be made, thereby eliminate because of stormy waves photovoltaic array bracing frame 203, particularly on cross bar 207 produce torsion, ensure that the use that photovoltaic array is stable, safe, extend the service life of photovoltaic array.
It will be understood to those skilled in the art that loose joint device 206 of the present utility model such as can as in figure 2 it is shown, be arranged in vertical rod 205 fixing on buoyancy aid 204, it is also possible to be such as arranged in two interconnective connecting rods 208 of buoyancy aid 204.Converting as another kind, namely this loose joint device 206 may be provided on each buoyancy aid 204, it is also possible to be spaced apart and arranged on corresponding buoyancy aid 204, as long as ensureing when running into stormy waves, the bracing frame of photovoltaic array will not be damaged because of produced torsion.
The above is only some embodiments of photovoltaic array loose joint device waterborne of the present utility model, according to above-mentioned design of the present utility model, this can also be made various change and conversion by those skilled in the art, but these changes and conversion belong to scope of the present utility model.
Claims (9)
1. a photovoltaic array loose joint device waterborne, described photovoltaic array includes the buoyancy aid in order to lift on the water surface by photovoltaic array, and in order to support multiple support members of photovoltaic module, described support member includes cross bar and vertical rod, and wherein, described loose joint device includes:
Substrate,
Offer multiple through holes on the substrate, in order to described substrate is connected on the plurality of support member of described photovoltaic array by connector, and
At least one bearing pin, is located at least one through hole of the plurality of through hole.
2. loose joint device as claimed in claim 1, it is characterised in that the head of described bearing pin radially has through hole, and in order to wear a split pin, described bearing pin in order to may be movably coupled at least one support member of the plurality of support member by described substrate.
3. loose joint device as claimed in claim 1 or 2, it is characterised in that the central part of described substrate is fixed in the vertical rod of described support member, and at least one end of described substrate is connected on described cross bar by described bearing pin.
4. loose joint device as claimed in claim 3, it is characterised in that described substrate is connected on described cross bar by described bearing pin, makes the spacing between the end of described cross bar and the side of described vertical rod be set as 15mm to 30mm.
5. loose joint device as claimed in claim 1 or 2, it is characterised in that described substrate is made up of metal material.
6. loose joint device as claimed in claim 1 or 2, it is characterised in that the broadband of described substrate is corresponding to the width of described cross bar, and described in the length ratio of described substrate, the width of vertical rod is long.
7. loose joint device as claimed in claim 1 or 2, it is characterised in that described connector is screw or pin.
8. loose joint device as claimed in claim 1 or 2, it is characterised in that described vertical rod is fixed on described buoyancy aid.
9. loose joint device as claimed in claim 1 or 2, it is characterised in that described cross bar is connected to described photovoltaic module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118634.1U CN205356243U (en) | 2016-02-06 | 2016-02-06 | Photovoltaic array loose joint device on water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620118634.1U CN205356243U (en) | 2016-02-06 | 2016-02-06 | Photovoltaic array loose joint device on water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205356243U true CN205356243U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620118634.1U Expired - Fee Related CN205356243U (en) | 2016-02-06 | 2016-02-06 | Photovoltaic array loose joint device on water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205356243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775213A (en) * | 2019-11-15 | 2020-02-11 | 浙江精工能源科技集团有限公司 | Floating type overwater photovoltaic rigid connection device |
| TWI690148B (en) * | 2019-03-20 | 2020-04-01 | 向陽優能電力股份有限公司 | Flexible structure of floating stage |
-
2016
- 2016-02-06 CN CN201620118634.1U patent/CN205356243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI690148B (en) * | 2019-03-20 | 2020-04-01 | 向陽優能電力股份有限公司 | Flexible structure of floating stage |
| CN110775213A (en) * | 2019-11-15 | 2020-02-11 | 浙江精工能源科技集团有限公司 | Floating type overwater photovoltaic rigid connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |