CN206077303U - Photovoltaic plant waterborne - Google Patents
Photovoltaic plant waterborne Download PDFInfo
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- CN206077303U CN206077303U CN201621100407.2U CN201621100407U CN206077303U CN 206077303 U CN206077303 U CN 206077303U CN 201621100407 U CN201621100407 U CN 201621100407U CN 206077303 U CN206077303 U CN 206077303U
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- column
- expansion link
- water level
- sleeve pipe
- spacing
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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Abstract
This utility model is related to a kind of photovoltaic plant waterborne, including floating drum, spacing column, support post, support beam, mounting rail and photovoltaic module, floating drum is arranged on the water surface, and spacing column is connected with floating drum, and spacing column can be elongated or shortened with buoy lifting when water level rises and during water level decreasing；Support post is arranged on floating drum, and support beam is connected with spacing column and support post respectively, and mounting rail is connected with support beam, and photovoltaic module is connected with mounting rail.Above-mentioned photovoltaic plant waterborne has the advantages that maintenance cost is low, stability is high and does not affect aquatic animals and plants growth and Water quality.
Description
Technical field
This utility model is related to field of photovoltaic technology, more particularly to a kind of photovoltaic plant waterborne.
Background technology
Photovoltaic plant is that one kind utilizes solar energy, using the generating of the electronic components such as crystal silicon plate, inverter composition
System, the photovoltaic generating system for being connected with electrical network and transmitting electric power to electrical network.Photovoltaic plant Jing is often set up in farmland region, is needed
Take a large amount of land resources.In recent years, people's exploitation floatation type photovoltaic plant, sets up photovoltaic plant in the water surface to overcome traditional light
The big shortcoming of overhead utility land occupation resource.
Traditional floatation type photovoltaic plant includes Plastic buoy and photovoltaic module, and floating drum is swum on the water surface, photovoltaic module with
Fixed angle is arranged on floating drum.Floating drum passes through crab-bolt and cable wire is realized fixing under water, and crab-bolt is deeply water-bed, and cable wire is held floating
Cylinder, when water surface water level is raised, floating drum rises, and cable wire is tightened, is easily pulled off, and floating drum is also easily pulled out of shape,
So that the maintenance cost of photovoltaic plant is high.When water surface water level is reduced, slack rope, whole photovoltaic plant is again easily with current
Wave, affect the stability and security of electricity generation system.Also, as when water level is relatively low, photovoltaic plant easily waves with current, it is to the greatest extent
System stability can be can guarantee that, photovoltaic module can only be directly installed on floating drum, photovoltaic module is nearer apart from the water surface, large area hides
Obstructing surface so that water surface illumination is not enough and air flow property is poor, not only affects the production of aquatic animals and plants, also produces pole to water quality
Big impact.
In sum, traditional floatation type photovoltaic plant has that maintenance cost is high, stability is poor, affect aquatic animals and plants to give birth to
Produce, destroy the technical problem of water quality.
Utility model content
Based on this, it is necessary to which for traditional floatation type photovoltaic plant maintenance cost height, stability is poor, affect aquatic animals and plants
Production, the problem of destruction water quality, there is provided a kind of photovoltaic plant waterborne.
A kind of photovoltaic plant waterborne, including floating drum, spacing column, support post, support beam, mounting rail and photovoltaic module,
The floating drum is arranged on the water surface, and the spacing column is connected with the floating drum, and the spacing column can be when water level rises
And elongate or shorten with the buoy lifting during water level decreasing；The support post is arranged on the floating drum, the support beam
It is connected with the spacing column and the support post respectively, the mounting rail is connected with the support beam, the photovoltaic module
It is connected with the mounting rail.
By spacing column, above-mentioned photovoltaic plant waterborne, realizes that photovoltaic plant integral installation is spacing, the spacing column with
Floating drum connection, the spacing column can be extended with the buoy lifting or contracting when water level rises and during water level decreasing
It is short, rise so as to realize overall the rising with water level of photovoltaic plant, decline with water level decreasing.Floating drum is limited by spacing column
Position, can freely rise or fall with height of water level, effectively prevent floating drum deformation or damage, save photovoltaic plant and safeguard into
This, and effectively prevent floating drum and wave with current, system stability is substantially increased, so as to realize that photovoltaic module can be apart from the water surface
Certain altitude is installed, photovoltaic module apart from the water surface farther out, it is to avoid photovoltaic module blocks the water surface, photovoltaic plant is had preferably thoroughly
Light, oxygen flow effect, do not interfere with the growth of aquatic animals and plants, and do not affect Water quality.
Wherein in one embodiment, the spacing column includes column sleeve pipe, column and expansion link, column sleeve pipe and institute
State column to be partly fixed in underwater soil bearing layer, and the column is arranged in the column sleeve pipe；The expansion link
On offer connecting hole, described expansion link one end is stretched into the column sleeve pipe inner sleeve and is connected on the inside of the column sleeve pipe, described vertical
Post is stretched in the connecting hole, and the upright post sleeve is connected on the inside of the expansion link, the other end of the expansion link stretch out the water surface with
The support beam connection；The expansion link is arranged between the column sleeve pipe and the column, and the expansion link can be in water
Rise with the floating drum when position rises and rise, decline with the cylinder in water level decreasing and decline..
Wherein in one embodiment, the spacing column also includes base, and the base is connected to the column and institute
State the end that column sleeve pipe is fixed on one end of the underwater soil bearing layer.
Wherein in one embodiment, the spacing column also includes elastic component, and the elastic component is arranged on the column
Between sleeve pipe and the column, and described elastic component one end is connected with the base contacts, and the other end is stretched into the expansion link
Ends contact connection in the column sleeve pipe.
Wherein in one embodiment, on the column sleeve pipe, multiple limbers are offered.
Wherein in one embodiment, the spacing column includes column and expansion link, and the column portion is fixed on water
In lower soil bearing layer, expansion link one end set is connected on the outside of the column, and the other end is stretched out the water surface and connected with the support beam
Connect, the expansion link can rise with the floating drum when water level rises and rise, in water level decreasing with cylinder decline
Decline..
Wherein in one embodiment, the spacing column also includes elastic component, and the elastic component is arranged on described flexible
Inside bar, and described elastic component one end is connected with the column, and the other end is connected with the expansion link.
Wherein in one embodiment, the spacing column includes column, branch sleeve, expansion link and elastic component, described
Column portion is fixed in underwater soil bearing layer, and branch sleeve one end set is connected on the outside of the column, the expansion link
One end is stretched into and is oppositely arranged with the column in the branch sleeve, and the other end is stretched out the water surface and is connected with the support beam, described
Elastic component is arranged in the branch sleeve, and the elastic component is located between the column and the expansion link, described flexible
Bar can rise with the floating drum when water level rises and rise, and decline with the cylinder in water level decreasing and decline..
Wherein in one embodiment, the photovoltaic module includes double two-sided photovoltaic modulies of glass and the biconvex lens, institute
State double two-sided photovoltaic modulies of glass and the biconvex lens be connected with the mounting rail, the two-sided photovoltaic module of the described pair of glass with it is described
Biconvex lens are alternately disposed on the mounting rail.
Wherein in one embodiment, the quantity of the quantity of the two-sided photovoltaic module of the described pair of glass more than the biconvex lens,
The two-sided photovoltaic module of multiple described pair of glass is provided between the adjacent biconvex lens.
Description of the drawings
Fig. 1 is the structure top view of photovoltaic plant waterborne in one embodiment；
Fig. 2 is the structural side view of the photovoltaic plant waterborne shown in Fig. 1；
Fig. 3 is the structural front view of the photovoltaic plant waterborne shown in Fig. 1；
Structural representations of the Fig. 4 for the spacing column of embodiment one；
Structural representations of the Fig. 5 for the spacing column of embodiment two；
Structural representations of the Fig. 6 for the spacing column of embodiment three；
Fig. 7 is the structure sectional view of the spacing column shown in Fig. 6；
Structure sectional views of the Fig. 8 for the spacing column of example IV；
Structure sectional views of the Fig. 9 for the spacing column of embodiment five.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Fig. 1 to Fig. 3 is referred to, the photovoltaic plant waterborne 10 of an embodiment includes floating drum 110, spacing column 120, supports
Column 130, support beam 140, mounting rail 150 and photovoltaic module 160, floating drum 110 are arranged on the water surface 20, spacing column 120 with
Floating drum 110 connects, and spacing column 120 can be elongated or shortened with the lifting of floating drum 110 when water level rises and during water level decreasing；
Support column 130 is arranged on floating drum 110, and support beam 140 is connected with spacing column 120 and support post 130 respectively, mounting rail
150 are connected with support beam 140, and photovoltaic module 160 is connected with mounting rail 150.
By spacing column 120, above-mentioned photovoltaic plant waterborne 10, realizes that photovoltaic plant integral installation is spacing, spacing column
120 are connected with floating drum 110, and spacing column 120 with the lifting of floating drum 110 elongation or can contract when water level rises and during water level decreasing
It is short, rise so as to realize overall the rising with water level of photovoltaic plant, decline with water level decreasing.Floating drum 110 passes through spacing column
120 is spacing, can freely rise or fall with height of water level, effectively prevent floating drum 110 and deforms or damage, and saves photovoltaic plant
Maintenance cost, and effectively prevent floating drum 110 and wave with current, system stability is substantially increased, so as to realize photovoltaic module
160 can install apart from water surface certain altitude, photovoltaic module 160 apart from the water surface farther out, it is to avoid photovoltaic module 160 blocks the water surface, makes
Photovoltaic plant has preferable printing opacity, oxygen flow effect, does not interfere with the growth of aquatic animals and plants, and does not affect Water quality.
Above-mentioned spacing column 120 can be extended when water level rises, and shortened in water level decreasing, photovoltaic plant waterborne 10
Realize that photovoltaic plant integral installation is spacing by spacing column 120, so as to improve the stability of floatation type photovoltaic plant, realize light
Volt component 170 is installed away from the water surface 20, overcomes that the maintenance cost that traditional floatation type photovoltaic plant is present is high, stability is poor, impact
Aquatic animals and plants production, destruction water quality and the low problem of generated energy.Below in conjunction with the drawings and specific embodiments to spacing column 120
Structure be described in detail.
Embodiment one
As shown in figure 4, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122 and expansion link
123, column sleeve pipe 121 and column 122 are partly fixed in underwater soil bearing layer, and column 122 is arranged on column sleeve pipe
In 121；Connecting hole 1231 is offered on expansion link 123,123 one end of expansion link is stretched into 121 inner sleeve of column sleeve pipe and is connected to upright post sleeve
On the inside of pipe 121, column 122 is stretched in connecting hole 1231, and 122 sets of column is connected on the inside of expansion link 123, expansion link 123 it is another
Stretch out the water surface 20 and be connected with support beam 140 in end；Expansion link 123 is arranged between column sleeve pipe 121 and column 122, expansion link 123
Can rise with water level and rise, decline with water level decreasing.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and upright post sleeve
Pipe 121 is fixed on the end of one end of underwater soil bearing layer.Specifically, arrange in the bottom of column 122 and column sleeve pipe 121
Base 124, base 124 is fixed in soil bearing layer 30 can increase the mounting stability of spacing column 120.Need explanation
, by arranging base 124 to increase the mounting stability of spacing column 120 in the present embodiment, but, in practical application,
Column sleeve pipe 121 and column 122 directly can also be imbedded in soil bearing layer 30, without base 124, as long as ensureing column
Sleeve pipe 121 and column 122 can be fixed, therefore, the present embodiment is simultaneously not specifically limited.
As shown in figure 4, in the present embodiment, connecting hole 1231 is through hole, and connecting hole 1231 is inside expansion link 123.Enter
One step, in one embodiment, expansion link 123 is bolted with support beam 140, near the company of 140 one end of support beam
The female thread being provided with hole 1231 to coordinate with bolt is connect, to realize that expansion link 130 is connected with support beam 140.Need
Bright, connecting hole 1231 can also be blind hole, and such as in one embodiment, connecting hole 1231 is by expansion link 123 and column 122
One end of connection extends to one end that expansion link 123 is connected with support beam 140 and terminates in expansion link 123 near support beam 140 1
End, connecting hole 1231 not through expansion link 123, expansion link 123 near one end of support beam 140 offer in addition for bolt
The screwed hole of cooperation is connected with support beam 140 with realizing expansion link 123.
Further, as shown in figure 4, in one embodiment, one end that column sleeve pipe 121 is connected with expansion link 123
The first spacing preiection 1211 is provided with end, accordingly, the second spacing preiection 1232 is provided with expansion link 123, is worked as water level
Rise, when expansion link 123 is with water level hit the ceiling, the second spacing preiection 1232 is contacted with the first spacing preiection 1211,
Second spacing preiection 1232 is blocked by the first spacing preiection 1211, prevents the second spacing preiection 1232 from continuing up, so as to limit
Expansion link 123 continues to rise, and to prevent expansion link 123 from departing from column sleeve pipe 121 and column 122, further ensures that device is stable
Property.
In the present embodiment, the first spacing preiection 1211 and second is set on column sleeve pipe 121 and expansion link 123 respectively and is limited
Position raised 1232 departs from column sleeve pipe 121 and column 122 to prevent expansion link 123.In another embodiment, it is also possible to vertical
One end that post 122 is connected with expansion link 123 arranges the 3rd spacing preiection, accordingly, in expansion link 123 and 122 junction of column
4th spacing preiection is set, and being coordinated by the 3rd spacing preiection and the 4th spacing preiection prevents expansion link 123 from departing from column sleeve pipe
121 and column 122.In other embodiments, also can be respectively provided with column sleeve pipe 121, column 122 and expansion link 123 simultaneously
Spacing preiection, the present embodiment are not specifically limited.In addition, as shown in figure 4, in the present embodiment, column sleeve pipe 121,122 and of column
Expansion link 123 is cylinder, and the first spacing preiection 1211 and the second spacing preiection 1232 circumferentially whole installation, but
It is, it should be noted that the present embodiment is not used to the concrete shape for limiting column sleeve pipe 121, column 122 and expansion link 123
And the concrete form of spacing preiection, such as in other embodiments, column sleeve pipe 121, column 122 and expansion link 123 can be with
For square pile body or other shapes of cylinder, spacing preiection can also be spaced protruding block.
Specifically, the spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：First, when on water level
During liter, the floating drum 110 swum on the water surface 20 rises with water level and rises, and floating drum 110, rising drive what is be connected with floating drum to prop up
Support column 130 rises, and then drives support beam 140, mounting rail 150 and photovoltaic module 160 to rise, 140 uphill process of support beam
Middle drive expansion link 123 is moved upwards, and expansion link 123 rises with water level and rises, and spacing column 120 is stretched with water level rising
Long, photovoltaic cells 10 are overall to be risen and rising with water level, and each photovoltaic cells 10 rise with water level simultaneously and rise, and photovoltaic plant is whole
Body rises with water level and rises；When the water level descends, by photovoltaic module 160 and the weight of support beam 140 and support post 130 etc.
Power is acted on, and floating drum 110 declines with water level decreasing, and drives support post 130 to decline, and then drives support beam 140 and photovoltaic
Component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link 123
Decline with water level decreasing, spacing column 120 shortens with water level decreasing, photovoltaic cells 10 are overall to be declined with water level decreasing,
Each photovoltaic cells 10 rise with water level simultaneously and rise, and photovoltaic plant is overall to be risen with water level rising.
Embodiment two
As shown in figure 5, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122, expansion link
123, column sleeve pipe 121 and column 122 are partly fixed in underwater soil bearing layer, are offered multiple on column sleeve pipe 121
Limbers 125, column 122 are arranged in column sleeve pipe 121；Connecting hole 1231, expansion link 123 1 are offered on expansion link 123
End is stretched into 121 inner sleeve of column sleeve pipe and is connected on the inside of column sleeve pipe 121, and column 122 is stretched in connecting hole 1231, and column 122 is socketed
To expansion link 123, the other end of expansion link 123 is stretched out the water surface 20 and is connected with support beam 140；Expansion link 123 is arranged on vertical
Between column sleeve pipe 121 and column 122, expansion link 123 can rise with water level and rise, and decline with water level decreasing.
Specifically, in the present embodiment, limbers 125 can make the water inflow column sleeve pipe in water body when water level rises
In 121, water level in column sleeve pipe 121 is risen simultaneously with the water level of the water surface, and expansion link 123 is in floating drum 110 and support beam 140
Under drive, and rise with the water level in column sleeve pipe 121 and steadily rise；When the water level descends, the water in column sleeve pipe 121 by
Limbers 125 is flowed out, and flows in water body, and the water level in column sleeve pipe 121 is declined simultaneously with the water level of the water surface 20, expansion link 123
Steadily decline with the water level decreasing in column sleeve pipe 121 in the presence of photovoltaic plant entirety gravity, photovoltaic plant is overall with water
Position smooth decreasing declines.
In the present embodiment, flowed into by water when limbers 125 rises water level in water body is opened up on column sleeve pipe 121
In column sleeve pipe 121, when the water level descends, the water energy in column sleeve pipe 121 is enough flowed back in water body, is made in column sleeve pipe 121
Water level rises with the water level of the water surface 20 and rises, and declines with the water level decreasing of the water surface 20, drives the rising of expansion link 123 to make spacing
Column 120 extends, or driving expansion link 123 to decline shortens spacing column 120, also, rises or falls in expansion link 123
Cheng Zhong, the water energy in column sleeve pipe 121 is enough to play support cushioning effect to expansion link 123, it is ensured that expansion link 123 is steady rise or
Decline, so that whole photovoltaic plant is steadily risen or fallen with water level, be further ensured that the stability of system.
Further, identical with embodiment one, in the present embodiment, spacing column 120 also includes base 124, and base 124 connects
Be connected to column 122 and column sleeve pipe 121 be fixed on underwater soil bearing layer 30 one end end.Column sleeve pipe 121 with it is flexible
The first spacing preiection 1211 is provided with the end of one end of the connection of bar 123, accordingly, the second limit on expansion link 123, is provided with
Position raised 1232.Specifically, the present embodiment opens up multiple logical on column sleeve pipe 121 with the difference is that only for embodiment one
Water hole 125, to be further ensured that the stability of system, other structures in the present embodiment and part composition with one phase of embodiment
Together, will not be described here.
Embodiment three
As shown in Figure 6, Figure 7, in one embodiment, spacing column 120 includes column sleeve pipe 121, column 122, stretches
123 base 124 of bar and elastic component 126, base 124 are fixed in soil bearing layer 30, and the one of column sleeve pipe 121 and column 122
End is connected with base 124, and column sleeve pipe 121 and column 122 part is arranged in underwater soil bearing layer 30, and column 122 sets
Put in column sleeve pipe 121；Connecting hole 1231 is offered on expansion link 123,123 one end of expansion link is stretched in column sleeve pipe 121
Set is connected on the inside of upright post sleeve pipe 121, and column 122 is stretched in connecting hole 1231, and 122 sets of column is connected on the inside of expansion link 123, is stretched
The other end of bar 123 is stretched out the water surface 20 and is connected with support beam 140, elastic component 126 be arranged on column sleeve pipe 121 and column 122 it
Between, and the contact of 126 one end of elastic component and base 124 be connected, the other end and expansion link 123 stretch into the end in column sleeve pipe 121
Contact connection；Expansion link 123 is arranged between column sleeve pipe 121 and column 122, expansion link 123 can with water level rise and on
Rise, decline with water level decreasing, elastic component 126 can be in 123 process of rising or falling of expansion link to 123 supports of expansion link
Cushioning effect, makes expansion link 123 steadily rise or fall.
Specifically, in the present embodiment, elastic component 126 adopts spring.
In the present embodiment, column sleeve pipe 121 and column 122 are fixed in soil bearing layer 30, at other by base 124
In embodiment, column sleeve pipe 121 and column 122 can also be not provided with base 124, and directly by column sleeve pipe 121 and column 122
Realize that column sleeve pipe 121 and column 122 are fixed in embedment soil bearing layer 30, when column sleeve pipe 121 and column 122 are directly imbedded
When fixing in soil bearing layer 30, elastic component 126 is socketed between column sleeve pipe 121 and column 122, and one end is directly held with soil
The surface contact of power layer 30.Or, it is also possible to one end part that elastic component 126 is contacted with 30 surface of soil bearing layer is buried
Specifically do not limited with the mounting stability of increase elastic component 126, the present embodiment in entering soil bearing layer 30.
Further, in one embodiment, limbers 125 can also be opened up on column sleeve pipe 121, to further enhance
The stability of system, the operation principle of concrete limbers 125 are identical with embodiment two, will not be described here.
Specifically, the present embodiment arranges elastic component 126 with the steady of strengthening system with the difference is that only for embodiment one
It is qualitative.The other structures of the present embodiment and part composition are identical with embodiment one, will not be described here.
The spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：When water level rises, water is swum in
Floating drum 110 on face 20 rises with water level and rises, and floating drum 110 rises drive and floating drum 110, the support post being connected 130
Rise, and then drive support beam 140 and photovoltaic module 160 to rise, in 140 uphill process of support beam, drive expansion link 123 upwards
Motion, expansion link 123 rise with water level and rise, and spacing column 120 rises with water level and extends, and photovoltaic plant is overall with water level
Rise and rise, in 123 uphill process of expansion link, spring gradually trails, support telescopic bar 123 is steady to be risen；Work as water level
During decline, by the action of gravity of photovoltaic module 160 and support beam 140 and support post 130 etc., under floating drum is with water level decreasing
Drop, and drive support post 130 to decline, and then drive support beam 140 and photovoltaic module 160 to decline, support beam 140 declines process
In be pressed downward expansion link 123, move downward expansion link 123, expansion link 123 declines with water level decreasing, spacing column 120 with
Water level decreasing and shorten, photovoltaic plant integrally declines with water level decreasing, and during expansion link 123 declines, spring gradually reduces,
Support telescopic bar 123, enters row buffering to expansion link 123, it is to avoid expansion link 123 drastically declines, it is ensured that under expansion link 123 is steady
Drop.
Example IV
As shown in figure 8, in one embodiment, spacing column 120 includes column 122 and expansion link 123,122, column
Divide and be fixed in underwater soil bearing layer, 123 one end of expansion link set is connected on the outside of column 122, the other end stretches out the water surface 20 and props up
Support beam 140 connects, and expansion link 123 can rise with water level and rise, and decline with water level decreasing.
Specifically, the spacing column 120 of the present embodiment is as follows with the process that water level rises or falls：First, when on water level
During liter, the floating drum 110 swum on the water surface 20 rises with water level and rises, and the rising of floating drum 110 drives what is be connected with floating drum to prop up
Support column 130 rises, and then drives support beam 140 and photovoltaic module 160 to rise, and drives flexible in 140 uphill process of support beam
Bar 123 is moved upwards, and expansion link 123 rises with water level and rises, and spacing column 120 rises with water level and extends, photovoltaic plant
It is overall to rise and rising with water level；When the water level descends, by photovoltaic module 160 and support beam 140 and support post 130 etc.
Action of gravity, floating drum 110 decline with water level decreasing, and drive support post 130 to decline, and then drive support beam 140 and light
Volt component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link
123 overcome natural buoyancy to decline with water level decreasing, and spacing column 120 shortens with water level decreasing, and photovoltaic plant is overall with water
Position declines and declines.
In one embodiment, spacing column 120 also includes elastic component 126, and elastic component 126 is arranged in expansion link 123
Portion, and 126 one end of elastic component is connected with column 122, the other end is connected with expansion link 123.Specifically, in one embodiment,
Elastic component 126 adopts spring.
In the present embodiment, can be to expansion link 123 by elastic component 126 is arranged between column 122 and expansion link 123
Support cushioning effect, be that expansion link 123 steadily rises or falls, especially by elastic component 126 make expansion link 123 it is steady rise or
The course of work and principle of decline will not be described here as described in example IV.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and is fixed on water
The end of the one end in lower soil bearing layer 30, base 124 are fixed in underwater soil bearing layer 30 to increase spacing column 120
Mounting stability.
Further, in one embodiment, is provided with the end of one end that column 122 is connected with expansion link 123
Three spacing preiections 1221, accordingly, are provided with the 4th spacing preiection 1233 on expansion link 123, when water level rises, expansion link 123
During with water level hit the ceiling, the 4th spacing preiection 1233 is contacted with the 3rd spacing preiection 1221, the 3rd spacing preiection
4th spacing preiection 1233 is blocked by 1221, is prevented the 3rd spacing preiection 1233 from continuing up, is continued so as to limit expansion link 123
Rise, to prevent expansion link 123 from departing from column 122, it is ensured that device stability.
Further, in one embodiment, expansion link 123 is bolted with support beam 140, expansion link 123 with
One end of the connection of support beam 140 offers installing hole 1234, and expansion link 123 is coordinated with bolt by installing hole 1234 and support beam
140 connections.
Embodiment five
As shown in figure 9, in one embodiment, spacing column 120 includes column 122, branch sleeve 127, expansion link 123
With elastic component 126,122 points of uprights are fixed in underwater soil bearing layer 30, and 127 one end of branch sleeve set is connected to column 122
Outside, the other end are connected with expansion link 123, and 123 one end of expansion link is stretched into and is oppositely arranged with column 122 in branch sleeve 127, separately
One end is stretched out the water surface and is connected with support beam 140, and elastic component 126 is arranged in branch sleeve 127, and elastic component 126 is located at column
Between 122 and expansion link 123, expansion link 123 can rise with water level and rise, and decline with water level decreasing.
Specifically, in one embodiment, elastic component 126 adopts spring.
In the present embodiment, connected by branch sleeve 127 between column 122 and expansion link 123, expansion link 123 can be
Move up and down in branch sleeve 127, rise so as to rise with water level, decline with water level decreasing.Specifically, the present embodiment
The process that spacing column 120 rising or falling with water level and elongating or shortening is as follows：
When water level rises, the floating drum 110 swum on the water surface 20 rises with water level and rises, and floating drum 110 rises band
The dynamic support post 130 being connected with floating drum is risen, and then drives support beam 140 and photovoltaic module 160 to rise, in support beam 140
Expansion link 123 is driven to move during rising upwards, expansion link 123 rises with water level and rises, and spacing column 120 rises with water level
And extend, photovoltaic plant is overall to be risen and rising with water level, and in 123 uphill process of expansion link, spring gradually trails, and supports
Expansion link 123 is steady to be risen；When the water level descends, by photovoltaic module 160 and the weight of support beam 140 and support post 130 etc.
Power is acted on, and floating drum 110 declines with water level decreasing, and drives support post 130 to decline, and then drives support beam 140 and photovoltaic
Component 160 declines, and support beam 140 is pressed downward expansion link 123 during declining, and moves downward expansion link 123, expansion link 123
Decline with water level decreasing, spacing column 120 shortens with water level decreasing, photovoltaic plant integrally declines with water level decreasing, stretches
During contracting bar 123 declines, spring gradually reduces, and support telescopic bar 123 enters row buffering to expansion link 123, it is to avoid expansion link 123
Drastically decline, it is ensured that expansion link 123 is steady to be declined.
In one embodiment, spacing column 120 also includes base 124, and base 124 is connected to column 122 and is fixed on water
The end of the one end in lower soil bearing layer 30, base 124 are fixed in underwater soil bearing layer 30 to increase spacing column 120
Mounting stability.
Further, in one embodiment, expansion link 123 is bolted with support beam 140, expansion link 123 with
One end of the connection of support beam 140 offers installing hole 1234, and expansion link 123 is coordinated with bolt by installing hole 1234 and support beam
140 connections.
Further, in one embodiment, arrange on the end of one end that branch sleeve 127 is connected with expansion link 123
There is the 5th spacing preiection 1271, accordingly, on expansion link 123, be provided with the 6th spacing preiection 1235.When water level rises, expansion link
123 with water level hit the ceiling when, the 6th spacing preiection 1235 is contacted with the 5th spacing preiection 1271, the 5th spacing preiection
6th spacing preiection 1235 is blocked by 1271, is prevented the 6th spacing preiection 1235 from continuing up, is continued so as to limit expansion link 123
Rise, to prevent expansion link 123 to be disconnected sleeve 127, it is ensured that device stability.
By spacing column 120, above-mentioned photovoltaic plant waterborne realizes that photovoltaic plant integral installation is spacing, overcome tradition
Floatation type photovoltaic plant maintenance cost is high, stability is poor, affect aquatic animals and plants production, destroy water quality and generated energy is low asks
Topic.Above the concrete structure of spacing column 120 has been described in detail.Below in conjunction with the accompanying drawings to above-mentioned photovoltaic plant waterborne
Other building blocks are further described.
As shown in Figure 1 to Figure 3, floating drum 110 is swum on the water surface 20, and floating drum 110 is the floating thing with certain buoyancy, is used
In whole superstructure is supported, in one embodiment, floating drum 110 adopts Plastic buoy.
In one embodiment, through hole is offered on floating drum 110, spacing column 120 passes through through hole, spacing column 120
One end is fixed in underwater soil bearing layer 30, and the other end is stretched out the water surface 20 and is connected with support beam 140.Support post 130 is used for
Auxiliary support photovoltaic module 160, the two ends of support post 130 connect floating drum 110 and support beam 140 respectively, in one embodiment
In, support post 130 and support beam 140 are bolted.Support beam 140 is used for the installation of mounting rail 150, is propped up by arranging
Support beam 140 can strengthen the load-bearing to photovoltaic module 160, device is more consolidated.In one embodiment, support beam 140 with
Spacing column 120 is bolted, but, can also be connected using alternate manner between support beam 140 and spacing column 120
Connect, e.g., support beam 140 can also be welded to connect with spacing column 120.
Specifically, photovoltaic module 160 is the electrical generation components of system, is connected with external electrical network, the electricity that photovoltaic module 160 sends
External electrical network is transported to through inversion boosting etc..
As shown in figure 1, in one embodiment, photovoltaic module 160 includes double two-sided photovoltaic modulies 162 of glass and biconvex lens
164, the two-sided photovoltaic module 162 of double glass and biconvex lens 164 are connected with mounting rail 150, the two-sided photovoltaic module 162 of double glass with it is double
Convex lenss 164 are alternately disposed on mounting rail 150.
Specifically, the two-sided photovoltaic module 162 of double glass can be carried out with mounting rail 150 by securing member with biconvex lens 164
Connection, it is also possible to be attached with mounting rail 150 by fastener, can avoid punching on mounting rail 150 using fastener connection
Precision not enough affects overall installation situation.
The front and back of the two-sided photovoltaic module of double glass 162 adopts solar energy photovoltaic material, two-sided all to receive the sun
The irradiation of light, the area that lifting assembly receiving light is shone.In the one side of light direct projection, two-sided 162 receiving light of photovoltaic module of double glass is shone
Electric energy is converted light energy into, meanwhile, the two-sided photovoltaic module 162 of double glass has preferable low light level effect, cannot direct projection in illumination
Simultaneously, it is possible to use scattered light is generated electricity, the generating effect of module backside is equivalent to component positive 20% to 30%, i.e. phase
For compared with the photovoltaic module of one side, the generated energy that the two-sided photovoltaic module of double glass 162 can allow system overall improves 20%
To 30%.Specifically, the two-sided photovoltaic module 162 of double glass adopts crystal silicon solar batteries component.
The tow sides of biconvex lens 164 are the thickness in the middle of sphere, and biconvex lens 164 more than both sides.Lenticular
The tow sides of mirror 164 can be reflected to light, so as to increase the reflected range of illumination.On the one hand, 164 front of biconvex lens
Reflected light can promote double two-sided 162 positive generated energy of photovoltaic module of glass, on the other hand, 164 back side of biconvex lens it is anti-
Penetrate the generated energy that light can improve double two-sided 162 back sides of photovoltaic module of glass again, it is ensured that the region at the photovoltaic module back side has light all the time
According to photovoltaic module surface is reflexed to, the overall generated energy of photovoltaic module is made further to be improved, installing biconvex lens 164 can
So that the generating efficiency of system further lifts 10% to 20% or so.Additionally, while generated energy is increased, biconvex lens
164 have higher light transmittance, it is ensured that system bottom it is bright and clear, it is ensured that do not affect aquatic animals and plants to grow.
In one embodiment, quantity of the quantity of the two-sided photovoltaic module of double glass 162 more than biconvex lens 164, adjacent
The two-sided photovoltaic module of the multiple pairs of glass 162 is provided between biconvex lens 164.On mounting rail 150, every the double glass dual lights of several piece
Volt component 162 installs one piece of biconvex lens 164, and the quantity of biconvex lens 164 is unsuitable excessive, and biconvex lens 164 arrange excessive meeting
Cause the quantity of the two-sided photovoltaic module of double glass 162 very few, so as to the generating efficiency for affecting system overall.The two-sided photovoltaic module of double glass
162 and the quantity and ratio of biconvex lens 164 need the reflecting effect shone according to the generating efficiency of component, lens on light and be
The lighting effect of system bottom is rationally arranged so that the overall generated energy of system has also can system while reaching maximum
Preferable light transmittance.
Specifically, biconvex lens 164 can adopt Merlon (Polycarbonate, PC), polymethyl methacrylate
The weight of plastic material or fiberglass etc., plastic material and fiberglass such as (Polymethyl methacrylate, PMMA) compared with
Gently, compared with photovoltaic module, the lighter in weight of lens can reduce the carrying of mounting rail 150, so as to reduce system integral support
Load-carrying, reduce material usage amount and cost.But it should be recognized that biconvex lens 164 can also adopt other materials, and
It is not limited to the present embodiment.
Above-mentioned photovoltaic plant waterborne can be arranged on pond, in reservoir, and rivers,lakes and seas, use range is very wide
It is general.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of photovoltaic plant waterborne, it is characterised in that including floating drum, spacing column, support post, support beam, mounting rail and
Photovoltaic module, the floating drum are arranged on the water surface, and the spacing column is connected with the floating drum, and the spacing column can be in water
Elongate or shorten with the buoy lifting when position rises and during water level decreasing；The support post is arranged on the floating drum, institute
State support beam to be connected with the spacing column and the support post respectively, the mounting rail is connected with the support beam, described
Photovoltaic module is connected with the mounting rail.
2. photovoltaic plant waterborne according to claim 1, it is characterised in that the spacing column includes column sleeve pipe, vertical
Post and expansion link, the column sleeve pipe and the column are partly fixed in underwater soil bearing layer, and the column is arranged
In the column sleeve pipe；Connecting hole is offered on the expansion link, the column sleeve pipe inner sleeve is stretched in described expansion link one end
It is connected on the inside of the column sleeve pipe, the column is stretched in the connecting hole, the upright post sleeve is connected on the inside of the expansion link, institute
The other end for stating expansion link is stretched out the water surface and is connected with the support beam；The expansion link is arranged on the column sleeve pipe and described vertical
Between post, the expansion link can rise with the floating drum when water level rises and rise, in water level decreasing with the cylinder
Drop and decline.
3. photovoltaic plant waterborne according to claim 2, it is characterised in that the spacing column also includes base, described
Base is connected to the column and the column sleeve pipe be fixed on the underwater soil bearing layer one end end.
4. photovoltaic plant waterborne according to claim 3, it is characterised in that the spacing column also includes elastic component, institute
State elastic component to be arranged between the column sleeve pipe and the column, and described elastic component one end be connected with the base contacts,
The other end stretches into the ends contact in the column sleeve pipe with the expansion link and is connected.
5. the photovoltaic plant waterborne according to Claims 2 or 3 or 4, it is characterised in that offer on the column sleeve pipe many
Individual limbers.
6. photovoltaic plant waterborne according to claim 1, it is characterised in that the spacing column includes column and flexible
Bar, the column portion are fixed in underwater soil bearing layer, and expansion link one end set is connected on the outside of the column, the other end
Stretch out the water surface to be connected with the support beam, the expansion link can rise with the floating drum when water level rises and rise, in water
Decline with the cylinder when position declines and decline.
7. photovoltaic plant waterborne according to claim 6, it is characterised in that the spacing column also includes elastic component, institute
State elastic component to be arranged on inside the expansion link, and described elastic component one end is connected with the column, the other end is flexible with described
Bar connects.
8. photovoltaic plant waterborne according to claim 1, it is characterised in that the spacing column includes column, adapter sleeve
Cylinder, expansion link and elastic component, the column portion are fixed in underwater soil bearing layer, and branch sleeve one end set is connected to institute
State on the outside of column, described expansion link one end is stretched into and is oppositely arranged with the column in the branch sleeve, and the other end stretches out the water surface
It is connected with the support beam, the elastic component is arranged in the branch sleeve, and the elastic component is located at the column and institute
State between expansion link, the expansion link can rise with the floating drum when water level rises and rise, in water level decreasing with institute
State cylinder to decline and decline.
9. photovoltaic plant waterborne according to claim 1, it is characterised in that the photovoltaic module includes the two-sided photovoltaic of double glass
Component and the biconvex lens, the described pair of two-sided photovoltaic module of glass and the biconvex lens are connected with the mounting rail, described
The two-sided photovoltaic module of double glass is alternately disposed on the mounting rail with the biconvex lens.
10. photovoltaic plant waterborne according to claim 9, it is characterised in that the quantity of the two-sided photovoltaic module of the described pair of glass
More than the quantity of the biconvex lens, the two-sided photovoltaic module of multiple described pair of glass between the adjacent biconvex lens, is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100407.2U CN206077303U (en) | 2016-09-30 | 2016-09-30 | Photovoltaic plant waterborne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100407.2U CN206077303U (en) | 2016-09-30 | 2016-09-30 | Photovoltaic plant waterborne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206077303U true CN206077303U (en) | 2017-04-05 |
Family
ID=58441683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100407.2U Withdrawn - After Issue CN206077303U (en) | 2016-09-30 | 2016-09-30 | Photovoltaic plant waterborne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206077303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385224A (en) * | 2016-09-30 | 2017-02-08 | 协鑫电力设计研究有限公司 | Water photovoltaic power station |
-
2016
- 2016-09-30 CN CN201621100407.2U patent/CN206077303U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385224A (en) * | 2016-09-30 | 2017-02-08 | 协鑫电力设计研究有限公司 | Water photovoltaic power station |
| CN106385224B (en) * | 2016-09-30 | 2019-06-14 | 协鑫电力设计研究有限公司 | Photovoltaic plant waterborne |
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