CN106656000A - Photovoltaic connecting apparatus, water surface floating type photovoltaic power generation system and mounting method for photovoltaic power generation system - Google Patents
Photovoltaic connecting apparatus, water surface floating type photovoltaic power generation system and mounting method for photovoltaic power generation system Download PDFInfo
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- CN106656000A CN106656000A CN201710116761.7A CN201710116761A CN106656000A CN 106656000 A CN106656000 A CN 106656000A CN 201710116761 A CN201710116761 A CN 201710116761A CN 106656000 A CN106656000 A CN 106656000A
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- Prior art keywords
- dovetail
- buoyancy aid
- connection
- solar energy
- photovoltaic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000007667 floating Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000010248 power generation Methods 0.000 title abstract description 7
- 230000008878 coupling Effects 0.000 claims description 62
- 238000010168 coupling process Methods 0.000 claims description 62
- 238000005859 coupling reaction Methods 0.000 claims description 62
- 230000000694 effects Effects 0.000 claims description 35
- 230000000712 assembly Effects 0.000 claims description 27
- 238000000429 assembly Methods 0.000 claims description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 4
- 241000397426 Centroberyx lineatus Species 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000725 suspension 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
- F24S25/634—Clamps; Clips
- F24S25/636—Clamps; Clips clamping by screw-threaded elements
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic connecting apparatus, a water surface floating type photovoltaic power generation system and a mounting method for the photovoltaic power generation system, and belongs to the field of a photovoltaic power generation technology. The photovoltaic connecting apparatus comprises a dovetail connecting assembly, wherein the dovetail connecting assembly comprises a dovetail bracket; the dovetail bracket comprises a dovetail part and a bracket column; the dovetail part is connected and positioned at one end of the bracket column; the dovetail part is used for being connected with a dovetail groove of a floating body; and the other end of the bracket column is used for being connected with a high end and/or low end of a tilted solar panel frame. By adjusting the height of the dovetail bracket, light conditions of different latitude regions can be satisfied under the premise of not changing the floating body. The photovoltaic connecting apparatus is creative in structure, simple in configuration, safe and reliable, wide in applicability, convenient to install, and can be applied to the water surface floating type photovoltaic power generation system in a large-scale manner.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, and in particular to a kind of photovoltaic attachment means, water surface floating photovoltaic are sent out
Electric system and installation method.
Background technology
As clean energy resource and regenerative resource become the focus of countries in the world research, practice, solar energy power generating is made
For important a member therein, with the significant advantage such as its cleaning, safe, renewable, significant progress has been obtained in recent years.Solar energy
Photovoltaic generation have noiselessness, pollution-free, construction period it is short, it is safe and reliable many advantages, such as, increasingly favored by people.
The extensive application of solar energy power generating, can provide new outlet to alleviate energy shortage and problem of environmental pollution.
Solar energy power generating is, according to photovoltaic effect principle, to be converted into solar energy using solar cell
Electric energy.At present solar power plant needs very big floor space, and the resource shortage problem in soil is increasingly serious, therefore, water
Face floatation type photovoltaic plant arises at the historic moment, and photovoltaic module is supported on reservoir, lake, pond and water treatment plant etc. by it by buoyancy aid
The water surface on receive illumination and generate electricity, both rationally make use of land resource, the area deficient for land resource is one important
Direction, and not polluted-water do not affect fishery cultivating, while, moreover it is possible to reduce Water Evaporation, suppress algae reproduction, play guarantor
The effect of shield water resource.
Have been presented for the water surface photovoltaic system of various ways both at home and abroad at present, typically by buoyancy aid species can be divided into float type and
Floating pipe type.For example, a kind of photovoltaic bracket of photovoltaic generating system waterborne is disclosed in Chinese patent CN105207582A, including it is many
The parts such as root crossbeam, cant beam, more using girder construction, result in the need for substantial amounts of bolt to connect, it is fixed, it is very multiple so as to connect
It is miscellaneous.Disclose a kind of photovoltaic system support waterborne, including crossbeam and longeron in Chinese patent CN204993207U, crossbeam and vertical
Beam is adopted and is fixedly connected mode, although the connected mode is simple, poor reliability.
The content of the invention
Therefore, the embodiment of the present invention technical problem to be solved be photovoltaic bracket of the prior art construction it is complicated, can
It is low by property.
For this purpose, a kind of photovoltaic attachment means of the embodiment of the present invention, including：
Dovetail coupling assembly, including dovetail support, dovetail support includes dovetail and trestle, and dovetail connection is located at one end of trestle,
Dovetail is used to be connected with the dovetail groove of buoyancy aid, and the other end of trestle is used to connect with the high-end and/or low side for inclining solar energy grillage
Connect.
Preferably, the dovetail support also includes wing plate, and wing plate connection is used on the side of trestle and near dovetail
It is brought into close contact with the surface of buoyancy aid.
Preferably, the dovetail support also include right-angle baffle, right-angle baffle connection positioned at trestle the other end, for
The outer surface of solar energy grillage is brought into close contact；
Bar shaped guide hole and the first bolt guide hole are offered on the side of trestle.
Preferably, the dovetail coupling assembly also includes half work shape activity intermediate plate, and half work shape activity intermediate plate includes minor face, length
While with connection, the second bolt guide hole is offered on connection side, minor face connection is located at the one end for connecting side, and long side connection is located at and connects
The other end of edge fit, minor face inclines certain angle relative to long side, and long side is used to penetrate bar shaped guide hole, and minor face is used for and solar energy
The inner surface contact of grillage is pressed on solar energy grillage between minor face and right-angle baffle.
Preferably, also include：
Embedded coupling assembly, including hook-shaped activity intermediate plate, hook-shaped activity intermediate plate includes upper crochet, lower crochet and flap,
One end connection at an acute angle of one end of upper crochet and lower crochet, the lower other end of crochet is connected with one end of flap, opens on flap
It is provided with the 3rd bolt guide hole, upper crochet and lower crochet are respectively used to be contacted with the inner surface for inclining solar energy grillage low side will too
Positive energy grillage is pressed between crochet and lower crochet.
Preferably, the embedded coupling assembly also includes wrap sheet, and wrap sheet includes the two boards piece that be arranged in parallel, two
Correspond to respectively on block plate and offer the 4th bolt guide hole, wrap sheet is used to be clipped between hook-shaped activity intermediate plate and buoyancy aid.
A kind of water surface floating photovoltaic generating system of the embodiment of the present invention, including above-mentioned photovoltaic attachment means, buoyancy aid
With solar energy grillage, photovoltaic attachment means are connected respectively with buoyancy aid and solar energy grillage, certain for inclining solar energy grillage
Angle；
Buoyancy aid includes buoyancy aid dovetail groove pedestal, and buoyancy aid dovetail groove pedestal includes dovetail groove, for matching company with the dovetail of dovetail support
Connect.
Preferably, the buoyancy aid also includes buoyancy aid base, for the low side for inclining solar energy grillage being positioned over into buoyancy aid
On base, the 5th bolt guide hole is offered on buoyancy aid base, company can be matched with the 3rd bolt guide hole and the 4th bolt guide hole respectively
Connect.
A kind of installation method of water surface floating photovoltaic generating system of the embodiment of the present invention, comprises the following steps：
The trestle of adjustment at least two groups of dovetail coupling assemblies has the first height, and the trestle of at least two groups of dovetail coupling assemblies has
Second height, first height is more than the second height；
By at least two groups dovetail coupling assemblies with the first height be connected for high-end buoyancy aid dovetail groove pedestal, will be with the
At least two groups dovetail coupling assemblies of two height are connected with the buoyancy aid dovetail groove pedestal for low side；
Solar energy grillage is connected respectively with the dovetail coupling assembly with the first height and the second height.
A kind of installation method of water surface floating photovoltaic generating system of the embodiment of the present invention, comprises the following steps：
By at least two groups dovetail coupling assemblies be connected for high-end buoyancy aid dovetail groove pedestal；
Solar energy grillage is positioned over into the buoyancy aid base for low side；
Solar energy grillage is connected with buoyancy aid base by least two groups embedded coupling assemblies；
Solar energy grillage is connected with least two groups dovetail coupling assemblies.
The technical scheme of the embodiment of the present invention, has the advantage that：
1. photovoltaic attachment means provided in an embodiment of the present invention, by arranging dovetail coupling assembly, the dovetail of dovetail support can be with
Dovetail groove connection on the buoyancy aid of its matching, the mode of face contact can greatly reduce each contact area stress concentration, fully protect
Card is connected to the reliability under limit wind load, prevents solar energy grillage from departing from buoyancy aid, has the advantages that reliability is high, and dovetail
Structure simple structure, simplifies structure, is easily installed operation, and it is little to take up room, and is that buoyancy aid, solar energy grillage have been reserved rationally
Working place and radiating, dissipate wind space.By the height for adjusting trestle, solar energy grillage inclination angle is adjusted, not suspension can be met
The light as requested in degree area, reduces improvement cost, with good adaptability.
2. photovoltaic attachment means provided in an embodiment of the present invention, certain angle is inclined by arranging minor face relative to long side,
Dovetail coupling assembly can be made to be applied to the solar energy grillage of different-thickness, and when solar energy grillage inclines different angles, led to
More than half work shape activity intermediate plates adjust movable with bolt, and so as to can guarantee that being fastenedly connected for solar energy grillage, connection is reliable
Property it is high.
3. photovoltaic attachment means provided in an embodiment of the present invention, by arranging wrap sheet, the buoyancy aid thin-walled passed through to bolt
Protected, when bolt is tightened, increased stress discrete areas of the bolt to buoyancy aid, reduced stress collection of the bolt to buoyancy aid
In, so as to the damage of photovoltaic attachment means can be reduced, increase the service life.
4. water surface floating photovoltaic generating system provided in an embodiment of the present invention, is connected by the dovetail of photovoltaic attachment means
Buoyancy aid is connected and makes solar energy grillage incline certain angle by component with solar energy grillage, reliable so as to substantially increase connection
Property, and simple structure, take up room little, it is easily installed operation.
5. water surface floating photovoltaic generating system provided in an embodiment of the present invention, is connected by the dovetail of photovoltaic attachment means
Buoyancy aid is connected and makes solar energy grillage incline certain angle by component and embedded coupling assembly with solar energy grillage, so as to significantly
Improve connection reliability, and simple structure, take up room little, be easily installed operation.By using embedded coupling assembly,
Can coordinate buoyancy aid base that directly solar energy grillage is connected on buoyancy aid and without the need for intermediate connecting part, save material cost,
And connection reliability is high.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the specific embodiment of the invention, will retouch below to specific embodiment
The accompanying drawing to be used needed for stating is briefly described, it should be apparent that, drawings in the following description are some realities of the present invention
Mode is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the side view of photovoltaic attachment means in the embodiment of the present invention 1；
Fig. 2 is the axonometric chart of photovoltaic attachment means in the embodiment of the present invention 1；
Fig. 3 is the axonometric chart of dovetail support in the embodiment of the present invention 1；
Fig. 4 is the side view of dovetail support in the embodiment of the present invention 1；
Fig. 5 is the axonometric chart of half work shape activity intermediate plate in the embodiment of the present invention 1；
Fig. 6 is the side view of half work shape activity intermediate plate in the embodiment of the present invention 1；
Fig. 7 is the axonometric chart of embedded coupling assembly in the embodiment of the present invention 1；
Fig. 8 is the axonometric chart of hook-shaped activity intermediate plate in the embodiment of the present invention 1；
Fig. 9 is the side view of hook-shaped activity intermediate plate in the embodiment of the present invention 1；
Figure 10 is the axonometric chart of wrap sheet in the embodiment of the present invention 1；
Figure 11 is the side view of wrap sheet in the embodiment of the present invention 1；
Figure 12 is the axonometric chart of water surface floating photovoltaic generating system in the embodiment of the present invention 3；
Reference：
1- dovetail coupling assemblies, 11- dovetail supports, 111- dovetails, 112- trestles, 113- wing plates, 114- right-angle baffles, 115- bars
Shape guide hole, 116- the first bolt guide holes, the work shape activity intermediate plates of 12- half, 121- minor faces, the long sides of 122-, 123- connections side, 124- the
Two bolt guide holes, the embedded coupling assemblies of 2-, 21- hook-shaped activity intermediate plates, the upper crochets of 211-, crochet under 212-, 213- flaps,
The bolt guide holes of 214- the 3rd, 22- wrap sheets, 221- plates, the bolt guide holes of 222- the 4th, 10- photovoltaic attachment means, 20- buoyancy aids,
201- buoyancy aid dovetail groove pedestals, 202- buoyancy aid bases, 30- solar energy grillages.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward " or position
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, rather than
The device or element for indicating or implying indication must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not understood that
To indicate or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can also be the connection of two element internals.For this area
Those of ordinary skill for, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
As long as additionally, technical characteristic involved in invention described below different embodiments non-structure each other
Just can be combined with each other into conflict.
Embodiment 1
The present embodiment provides a kind of photovoltaic attachment means, can be used to connecting buoyancy aid in water surface floating photovoltaic generating system and too
Positive energy grillage, as shown in figure 1, photovoltaic attachment means include dovetail coupling assembly 1, dovetail coupling assembly 1 includes dovetail support 11,
Dovetail support 11 includes dovetail 111 and trestle 112, and the connection of dovetail 111 is used for and buoyancy aid positioned at one end of trestle 112, dovetail 111
Dovetail groove connection, the other end of trestle 112 is used to be connected with the high-end and/or low side for inclining solar energy grillage.Preferably, swallow
Tail support 11 is made using high-strength aluminum alloy material, meets intensity requirement.
During connection, the dovetail groove that dovetail 111 is slipped on matched buoyancy aid realizes three faces of dovetail and the three of dovetail groove
Face contact connection between face, constrains the rotation and translation of dovetail frame bottom.The height of trestle 112 can enter according to actual needs
Row adjustment, adjusts solar energy grillage inclination angle, is required with meeting gradient when solar energy grillage is installed.
Above-mentioned photovoltaic attachment means, by arranging dovetail coupling assembly, the buoyancy aid that the dovetail of dovetail support can be matched
On dovetail groove connection, face contact mode can greatly reduce each contact area stress concentration, fully ensure that and be connected to the limit
Reliability under wind load, prevents solar energy grillage from departing from buoyancy aid, has the advantages that reliability is high, and dovetail configuration construction letter
It is single, structure is simplified, operation is easily installed, and it is little to take up room, it is that buoyancy aid, solar energy grillage have reserved rational working place
With radiating, scattered wind space.By the height for adjusting trestle, solar energy grillage inclination angle is adjusted, the light in different latitude area can be met
As requested, reduces improvement cost, with good adaptability.
Preferably, as shown in Fig. 2 dovetail support 11 also includes wing plate 113, the connection of wing plate 113 is positioned at the side of trestle 112
Upper and close dovetail 111, during connection, while the insertion dovetail groove of dovetail 111, wing plate 113 is brought into close contact with the surface of buoyancy aid, from
And the two sides of wing plate 113 contact buoyancy aid, the rotation of dovetail support is further limit, structural stress level is further reduced, improve
Reliability.
Preferably, as shown in Figures 3 and 4, dovetail support 11 also includes right-angle baffle 114, and the connection of right-angle baffle 114 is located at frame
The other end of post 112, during connection, the right angle of right-angle baffle 114 just with the outer surface of solar energy grillage（Outside right angle）Tightly
Closely connected conjunction, plays fixed supporting role.
The bolt guide hole 116 of bar shaped guide hole 115 and first is offered on the side of trestle 112.First bolt guide hole 116 is located at
The top of bar shaped guide hole 115, during connection, bolt can pass through the first bolt guide hole 116.
Preferably, as it can be seen in figures 5 and 6, dovetail coupling assembly 1 also includes half work shape activity intermediate plate 12, half work shape activity folder
Piece 12 include minor face 121, it is long while 122 and connection while 123, connection side 123 on offer the second bolt guide hole 124, minor face 121 connects
Connect the one end positioned at connection side 123, it is long when 122 connections are located at connection 123 the other end, minor face 121 inclines relative to long side 122
Oblique certain angle, the angle can carry out selection adjustment according to the thickness of solar energy grillage, and long side 122 is used to penetrate bar shaped guide hole
115, minor face 121 is used to be contacted with the inner surface of solar energy grillage that solar energy grillage to be pressed on into minor face 121 and right-angle baffle
Between 114.Preferably, half work shape activity intermediate plate 12 is made using high-strength aluminum alloy material, meets intensity requirement.
During connection, the long side 122 of half work shape activity intermediate plate 12 first penetrates the bar shaped guide hole 115 of trestle 112, bar shaped guide hole
115 only allow long side 122 to traverse into or out direction displacement, there is provided the working place of translation, can limit the displacement in other directions, so
Rear bolt sequentially passes through the first bolt guide hole 116 on trestle 112, the second spiral shell on the connection of half work shape activity intermediate plate 12 side 123
Bolt guide hole 124, makes half work shape activity intermediate plate 12 move forward and backward with bolt regulation, so as to be adjacent to, fixes solar energy grillage.
Above-mentioned photovoltaic attachment means, certain angle is inclined by arranging minor face relative to long side, can make dovetail coupling assembly
Suitable for the solar energy grillage of different-thickness, and when solar energy grillage inclines different angles, by half work shape activity intermediate plate
Adjust movable with bolt, so as to can guarantee that being fastenedly connected for solar energy grillage, connection reliability is high.
Preferably, as shown in fig. 7, photovoltaic attachment means also include embedded coupling assembly 2, embedded coupling assembly 2 is wrapped
Hook-shaped activity intermediate plate 21 is included, as shown in FIG. 8 and 9, hook-shaped activity intermediate plate 21 includes upper crochet 211, lower crochet 212 and flap
213, one end connection at an acute angle of one end of upper crochet 211 and lower crochet 212, the other end of lower crochet 212 and the one of flap 213
End connection, offers the 3rd bolt guide hole 214 on flap 213, upper crochet 211 and lower crochet 212 are respectively used to and incline the sun
The inner surface contact of energy grillage low side is pressed on solar energy grillage between upper crochet 211 and lower crochet 212.By in setting
One end of crochet and one end connection at an acute angle of lower crochet, can make hook-shaped activity intermediate plate be applied to the solar panels of different-thickness
Frame, and when solar energy grillage inclines different angles, adjust movable with bolt by hook-shaped activity intermediate plate, so as to equal
Being fastenedly connected for solar energy grillage is can guarantee that, connection reliability is high.Preferably, hook-shaped activity intermediate plate adopts high-strength aluminum alloy
Material makes, and meets intensity requirement.
Preferably, as shown in fig. 7, embedded coupling assembly 2 also includes wrap sheet 22, as shown in FIG. 10 and 11, wrap sheet
22 include the two boards piece 221 be arrangeding in parallel, correspond to respectively on two boards piece 221 and offer the 4th bolt guide hole 222, wrap sheet
For being clipped between hook-shaped activity intermediate plate 21 and buoyancy aid.During connection, solar energy grillage is first placed in crochet 211 and lower crochet
Between 212, then the 4th bolt guide hole 222 and hook-shaped activity intermediate plate on screw bolt passes buoyancy aid thin-walled, wrap sheet 22
The 3rd bolt guide hole 214 on 21 flaps 213, adjusts hook-shaped activity intermediate plate 21 to move forward and backward by bolt, so that hanging
Hook-type activity intermediate plate 21 is adjacent to, fixed solar energy grillage.
Above-mentioned photovoltaic attachment means, by arranging wrap sheet, the buoyancy aid thin-walled passed through to bolt is protected, and bolt is twisted
When tight, stress discrete areas of the bolt to buoyancy aid are increased, stress concentration of the bolt to buoyancy aid is reduced, so as to photovoltaic can be reduced
The damage of attachment means, increases the service life.
Preferably, as shown in figure 11, the guide hole wall of the 4th bolt guide hole 222 on wrap sheet 22 extends internally, so as to
The contact area between bolt and the 4th bolt guide hole is increased, stress concentration is reduced, connection reliability is further ensured.
Embodiment 2
A kind of water surface floating photovoltaic generating system that the present embodiment is provided, including photovoltaic attachment means, the buoyancy aid in embodiment 1
With solar energy grillage, the dovetail coupling assembly of photovoltaic attachment means is connected respectively with buoyancy aid and solar energy grillage, for making the sun
Can grillage inclination certain angle.The dovetail coupling assembly of photovoltaic attachment means, dovetail coupling assembly have only been used in the present embodiment
Number can be selected according to the size of actual buoyancy aid and solar energy grillage, it is preferable that the number of dovetail coupling assembly be four groups,
Two groups of dovetail coupling assemblies with the first height are connected with the high-end of solar energy grillage is inclined, solar panels are being inclined
The low side of frame is connected with two groups of dovetail coupling assemblies with the second height, and the first height is more than the second height.
As shown in figure 1, buoyancy aid 20 includes buoyancy aid dovetail groove pedestal 201, buoyancy aid dovetail groove pedestal 201 includes dovetail groove, for energy
It is connected with the matching of dovetail 111 of dovetail support 11.
Above-mentioned water surface floating photovoltaic generating system, by the dovetail coupling assembly of photovoltaic attachment means by buoyancy aid and the sun
Grillage connection and solar energy grillage can be made to incline certain angle, so as to substantially increase connection reliability, and simple structure, be accounted for
It is little with space, it is easily installed operation.
Embodiment 3
A kind of water surface floating photovoltaic generating system that the present embodiment is provided, as shown in figure 12, including the photovoltaic connection of embodiment 1
Device 10, buoyancy aid 20 and solar energy grillage 30, photovoltaic attachment means 10 are connected respectively with buoyancy aid 20 and solar energy grillage 30, are used for
Solar energy grillage 30 is set to incline certain angle.The dovetail coupling assembly of photovoltaic attachment means and embedded used in the present embodiment
The number of coupling assembly, dovetail coupling assembly and embedded coupling assembly can be according to actual buoyancy aid and the size of solar energy grillage
To select, it is preferable that as shown in figure 12, two groups of dovetail coupling assemblies are connected with the high-end of solar energy grillage is inclined,
The low side for inclining solar energy grillage is connected with two groups of embedded coupling assemblies.
Buoyancy aid 20 includes buoyancy aid dovetail groove pedestal 201, and buoyancy aid dovetail groove pedestal 201 includes dovetail groove, for can be with dovetail support
The 11 matching connection of dovetail 111.Buoyancy aid 20 also includes buoyancy aid base 202, for putting the low side for inclining solar energy grillage 30
Be placed on buoyancy aid base 202, the 5th bolt guide hole offered on buoyancy aid base 202, can respectively with the 3rd bolt guide hole 214 and
The matching connection of four bolt guide hole 222.During connection, the bolt guide hole of screw bolt passes the 5th, the 4th bolt guide hole 222 and the 3rd spiral shell
Bolt guide hole 214, buoyancy aid and solar energy grillage are fastenedly connected.
Above-mentioned water surface floating photovoltaic generating system, the dovetail coupling assembly and embedded connection by photovoltaic attachment means
Buoyancy aid is connected and makes solar energy grillage incline certain angle by component with solar energy grillage, reliable so as to substantially increase connection
Property, and simple structure, take up room little, it is easily installed operation.By the way that using embedded coupling assembly, buoyancy aid base can be coordinated
Directly solar energy grillage is connected on buoyancy aid and without the need for intermediate connecting part, material cost has been saved, and connection reliability is high.
Embodiment 4
A kind of installation method of water surface floating photovoltaic generating system is present embodiments provided, corresponding to the water of above-described embodiment 2
Face floatation type photovoltaic generating system, comprises the following steps：
S11, the trestle 112 of adjustment at least two groups of dovetail coupling assemblies 1 have the first height, at least two groups dovetail coupling assemblies 1
Trestle 112 have second height, the first height more than second height；
S12, by with the first height at least two groups dovetail coupling assemblies 1 be connected for high-end buoyancy aid dovetail groove pedestal 201,
At least two groups dovetail coupling assemblies 1 with the second height are connected with the buoyancy aid dovetail groove pedestal 201 for low side；
S13, by solar energy grillage 30 respectively be connected with the first height and the dovetail coupling assembly 1 of the second height.
Above-mentioned installation method, it is easy to operate, only need those of ordinary skill just operable, it is suitable to extensive installation and applies.
Embodiment 5
A kind of installation method of water surface floating photovoltaic generating system is present embodiments provided, corresponding to the water of above-described embodiment 3
Face floatation type photovoltaic generating system, comprises the following steps：
S21, by least two groups dovetail coupling assemblies 1 be connected for high-end buoyancy aid dovetail groove pedestal 201；
S22, solar energy grillage 30 is positioned over into the buoyancy aid base 202 for low side；
S23, solar energy grillage 30 is connected with buoyancy aid base 202 by least two groups embedded coupling assemblies 2；
S24, solar energy grillage 30 is connected with least two groups dovetail coupling assemblies 1.
Above-mentioned installation method, it is easy to operate, only need those of ordinary skill just operable, it is suitable to extensive installation and applies.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of photovoltaic attachment means, it is characterised in that include：
Dovetail coupling assembly（1）, including dovetail support（11）, dovetail support（11）Including dovetail（111）And trestle（112）, swallow
Tail（111）Connection is located at trestle（112）One end, dovetail（111）It is connected for the dovetail groove with buoyancy aid, trestle（112）It is another
One end is used to be connected with the high-end and/or low side for inclining solar energy grillage.
2. photovoltaic attachment means according to claim 1, it is characterised in that the dovetail support（11）Also include wing plate
（113）, wing plate（113）Connection is located at trestle（112）Side on and near dovetail（111）, for tight with the surface of buoyancy aid
Laminating.
3. photovoltaic attachment means according to claim 1 and 2, it is characterised in that the dovetail support（11）Also include straight
Angle baffle plate（114）, right-angle baffle（114）Connection is located at trestle（112）The other end, for the outer surface with solar energy grillage
It is brought into close contact；
Trestle（112）Side on offer bar shaped guide hole（115）With the first bolt guide hole（116）.
4. photovoltaic attachment means according to claim 3, it is characterised in that the dovetail coupling assembly（1）Also include half
Work shape activity intermediate plate（12）, half work shape activity intermediate plate（12）Including minor face（121）, long side（122）With connection side（123）, connection
Side（123）On offer the second bolt guide hole（124）, minor face（121）Connection is located at connection side（123）One end, long side（122）
Connection is located at connection side（123）The other end, minor face（121）Relative to long side（122）Incline certain angle, long side（122）With
In penetrating bar shaped guide hole（115）, minor face（121）Solar energy grillage is pressed on for contacting with the inner surface of solar energy grillage
Minor face（121）With right-angle baffle（114）Between.
5. photovoltaic attachment means according to any one of claim 1-4, it is characterised in that also include：
Embedded coupling assembly（2）, including hook-shaped activity intermediate plate（21）, hook-shaped activity intermediate plate（21）Including upper crochet
（211）, lower crochet（212）And flap（213）, upper crochet（211）One end and lower crochet（212）One end connection at an acute angle,
Lower crochet（212）The other end and flap（213）One end connection, flap（213）On offer the 3rd bolt guide hole（214）,
Upper crochet（211）With lower crochet（212）It is respectively used to be contacted solar panels with the inner surface for inclining solar energy grillage low side
Frame is pressed on crochet（211）With lower crochet（212）Between.
6. photovoltaic attachment means according to claim 5, it is characterised in that the embedded coupling assembly（2）Also include
Wrap sheet（22）, wrap sheet（22）Including the two boards piece be arrangeding in parallel（221）, two boards piece（221）Upper corresponding to respectively opens up
There is the 4th bolt guide hole（222）, wrap sheet be used for be clipped in hook-shaped activity intermediate plate（21）Between buoyancy aid.
7. a kind of water surface floating photovoltaic generating system, it is characterised in that include the photovoltaic as described in any one of claim 1-6
Attachment means（10）, buoyancy aid（20）With solar energy grillage（30）, photovoltaic attachment means（10）Respectively with buoyancy aid（20）And solar energy
Grillage（30）Connection, for making solar energy grillage（30）Incline certain angle；
Buoyancy aid（20）Including buoyancy aid dovetail groove pedestal（201）, buoyancy aid dovetail groove pedestal（201）Including dovetail groove, for propping up with dovetail
Frame（11）Dovetail（111）Matching connection.
8. water surface floating photovoltaic generating system according to claim 7, it is characterised in that the buoyancy aid（20）Also include
Buoyancy aid base（202）, for solar energy grillage can will to be inclined（30）Low side be positioned over buoyancy aid base（202）On, buoyancy aid base
（202）On offer the 5th bolt guide hole, can respectively with the 3rd bolt guide hole（214）With the 4th bolt guide hole（222）Matching connects
Connect.
9. a kind of installation method of water surface floating photovoltaic generating system, it is characterised in that comprise the following steps：
At least two groups dovetail coupling assemblies of adjustment（1）Trestle（112）With the first height, at least two groups dovetail coupling assemblies
（1）Trestle（112）With the second height, first height is more than the second height；
By at least two groups dovetail coupling assemblies with the first height（1）With for high-end buoyancy aid dovetail groove pedestal（201）Connection,
By at least two groups dovetail coupling assemblies with the second height（1）With the buoyancy aid dovetail groove pedestal for low side（201）Connection；
By solar energy grillage（30）Respectively with the dovetail coupling assembly with the first height and the second height（1）Connection.
10. a kind of installation method of water surface floating photovoltaic generating system, it is characterised in that comprise the following steps：
By at least two groups dovetail coupling assemblies（1）With for high-end buoyancy aid dovetail groove pedestal（201）Connection；
By solar energy grillage（30）It is positioned over the buoyancy aid base for low side（202）On；
By at least two groups embedded coupling assemblies（2）By solar energy grillage（30）With buoyancy aid base（202）Connection；
By solar energy grillage（30）With at least two groups dovetail coupling assemblies（1）Connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710116761.7A CN106656000B (en) | 2017-03-01 | 2017-03-01 | A kind of photovoltaic attachment device, water surface floating photovoltaic generating system and installation method |
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| CN201710116761.7A CN106656000B (en) | 2017-03-01 | 2017-03-01 | A kind of photovoltaic attachment device, water surface floating photovoltaic generating system and installation method |
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| CN106656000B CN106656000B (en) | 2018-08-14 |
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