CN207184401U - A kind of movable solar photovoltaic bracket - Google Patents
A kind of movable solar photovoltaic bracket Download PDFInfo
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- CN207184401U CN207184401U CN201720560006.3U CN201720560006U CN207184401U CN 207184401 U CN207184401 U CN 207184401U CN 201720560006 U CN201720560006 U CN 201720560006U CN 207184401 U CN207184401 U CN 207184401U
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000010248 power generation Methods 0.000 claims abstract description 18
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- 239000000463 material Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 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 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 3
- 230000005693 optoelectronics Effects 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 1
Classifications
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
New energy field is the utility model is related to, specially a kind of movable solar photovoltaic bracket.In order to reduce the usage amount of coal fired power generation, reduce atmosphere pollution, increase regenerative resource use by be national future source of energy policy developing direction, the solar panels photovoltaic bracket of 99% photovoltaic generation is all to use fixed installation mode in the market, the pattern is immobilized due to the inclination angle of solar panels, it is impossible to is changed with the change of intensity of solar radiation, so generated energy is low, but all of which is pushed over build into again movable Installation Modes way it is also unrealistic, can not also accomplish.So in the state of optoelectronic transformation efficiency is difficult to effectively improve in a short time, how to go to improve solar power generation amount, just turn into the technical barrier urgently to be resolved hurrily that solar power generation is run into.Active sun energy photovoltaic bracket provided by the utility model, compared with the photovoltaic generation of installed capacity identical fixed installation mode, photovoltaic power generation quantity of the present utility model will increase by more than 40% more.
Description
Technical field
New energy field is the utility model is related to, specially a kind of movable solar photovoltaic bracket.
Background technology
On Paris weather summit in the end of the year 2015, China represents to make per GDP dioxy before 2020
Change carbon emission amount and reduce 40% to 45% from 2005.Subtract carbon row's target to reach, China is just quickly reduced to fire coal
The dependence of generating, gradually decreases coal fired power generation, increase the use of regenerative resource by be national future source of energy policy development side
To, counted according to National Energy Board, by the end of the year 2016,34,540,000 kilowatts of China's photovoltaic generation adding new capacity, accumulative installation
77,420,000 kilowatts of capacity, newly-increased and accumulative installed capacity is the whole world first, the annual kilowatt hour of generated energy 66,200,000,000, it is complete to account for China
The 1% of year gross generation, turn into the photovoltaic generation big country of the first in the world.So an important means as energy-saving and emission-reduction, light
Volt generates electricity and is increasingly taken seriously, and at home and abroad in the market continues to bring out photo-voltaic power generation station as emerging rapidly in large numbersBamboo shoots after a spring rain, at present market
On photovoltaic generation more than 99% be all support using fixed installation mode, this Installation Modes are due to the inclination angle of photovoltaic module
Immobilize, it is impossible to change with the change of intensity of solar radiation, so generated energy is low, but all of which is pushed over
Again it is also unrealistic to build into the way of movable Installation Modes, can not also accomplish.So it has been difficult in a short time in optoelectronic transformation efficiency
In the state of effect improves, how to go to improve solar power generation amount, this is the skill urgently to be resolved hurrily that current solar power generation is run into
Art problem.
Utility model content
For drawbacks described above, the utility model makes existing market generate electricity by providing a kind of movable photovoltaic module support
The photo-voltaic power generation station that efficiency is low, cost performance is low, it is changed into the photo-voltaic power generation station that generating efficiency is high, cost-effective, can be again with satisfaction
The demand that raw energy market continues to develop.
To achieve the above object, the technical solution of the utility model is：
A kind of movable solar photovoltaic bracket, include guide rail, beam, fastener, hinged connecting device, U-shaped support, fixed group
Part, fastening accessory, column, above-mentioned component that support include then difference different according to the arrangement mode of column, the support
Column be separately mounted to east, west both direction, its arrangement mode is divided into two kinds of different types, and a type is by square
Arrangement, another type are to be fitted with the device of activity thereon by rounded projections arranged, i.e., one side all has Telescopic
Column, another side are the columns for being fitted with hinged connecting device, the column that the square mode arranges be bearing column and
And both sides number is identical；The column of triangle manner arrangement while be load-bearing, column that another side is non-bearing, and
The numbers of two edge columns is different, and the column number with Telescopic of non-bearing is that load-bearing is provided with standing for hinged connecting device
The 1/2 of post number or 1/3, it is characterised in that：It is different according to the arrangement mode of column, by using the device for being provided with activity
Column substitutes the column being fixedly mounted, then the support of fixed installation mode can be changed as the support of movable Installation Modes,
The change of flexible column over time produces elongation or the motion shunk, and thus drives the solar panel on support truss
Rotate, so that the inclination angle of solar panel is changed also with the change of time, it is described that work is installed
The column of dynamic device, one of which are to be provided with the column of Telescopic, and it is controlled by the intelligence control system in support
Motor therein so that column can carry out free stretching motion, and the supply of electric power of motor comes from self power generation, column material
Matter is aluminium alloy, is divided into three sections, first paragraph is that basic segment length is L1, it is impossible to flexible；Second segment is that middle segment length is L2,
Scalable, the 3rd section is that top segment length is L3, scalable, overall length=L1+L2+L3 of column, the tip portion that the 3rd section of column
It is fixedly connected with the guide rail or longitudinal beam welding of support truss or using U-shaped folder bolt, longeron is that material is stainless steel or aluminium alloy
The pipe or guide rail of steel, the column of the device for being provided with activity, another kind is the column for being provided with hinged connecting device, and it is divided into
Two sections, when hinged connecting device is arranged on the upper end of column, first paragraph is the height of column in itself, and its material is armored concrete
Or aluminium alloy steel or stainless steel, column are that the foundation of hinged connecting device and pedestal are fixedly connected integrally, second segment is hinge
The height of attachment means, if using the then second segment of rounded projections arranged mode being the height of height+U-shaped support of hinged connecting device
Degree；When hinged connecting device is arranged on the lower end of column, first paragraph is the height of hinged connecting device, and it is the foundation of column
It is fixedly connected with pedestal integrally, second segment is the height of column in itself, if the then second segment using rounded projections arranged mode
It is the height of the height+U-shaped support of column in itself, is fixedly connected at the top of column with U-shaped support bracket bolt, its material is aluminium alloy
Or stainless steel, the total height for being provided with the column of hinged connecting device are L1+L2, described U-shaped support is vertical by N bars crossbeam and two
Beam is formed, and beam is the pipe or guide rail that material is stainless steel or aluminium alloy, and N is the multiple value of odd number or even number, and crossbeam is pacified
On the column of load-bearing, if there is hinged connecting device at the top of bearing column, the roof bolt of crossbeam and hinged connecting device is fixed
Connection；If hinged connecting device is arranged on the lower end of bearing column, crossbeam is fixedly connected with welding or bolt at the top of bearing column,
Longeron frame is fixedly connected on crossbeam using bolt, and described hinged connecting device refers to that connected component can not be sent out in junction
Raw relative movement, but can relatively rotate, material is aluminium alloy steel or stainless steel, and that includes fixed-hinged support, activity
Hinge and by bearing plus the hinged connecting device that forms of pin transformation, column is according to installation activity hinge, then hinges
The rail welding or bolt connection of top plate and truss are fixed, and bottom plate is welded with column or bolt connection is fixed；Cut with scissors according to fixed
Bearing is installed, then mounting means is divided into two kinds, a kind of upper end for being mounted in column, then fixed-hinged support top plate and truss are led
Rail or beam welding or bolt connection are fixed, and bottom plate is welded with column or bolt connection is fixed, installed in the L of column east and west sides
Type fixed plate and the bottom plate of column and fixed-hinged support are connected by screw bolts reinforcing；Another kind is mounted in the lower end of column, then
The top plate of fixed-hinged support is fixed with column, and bottom plate is fixed with pedestal, the column for being provided with Telescopic, its each segment length
It is the telescopic column elongation or when shrinking according in each period so that photovoltaic module forms length required during optimum angle of incidence
Degree is exactly each section of length value, the optimum angle of incidence in each period, when referring to the photovoltaic power generation quantity maximum within each period
The inclination angle formed, be essentially with so that can be received in the inclined plane of solar panel maximum solar radiation amount, make
It is optimum angle of incidence to obtain inclination angle of the sunshine approximation direct projection eradiation in the plane of solar panel, is most preferably inclined further according to this
The angle value at angle is converted into the concrete numerical value for controlling and extending or shrink required for flexible column, it is determined that the column to stretch
When length, it is defined by the solar radiation of summer, with this come convert L1, L2, L3 numerical value, first confirms that solar panel
Optimum tilt angle β or θ within some period in the morning, then by calculating, calculate and can ensure that support truss keeps β or θ angles
The length value of length L1, L1 when degree tilts required for the column of the east include projection when second, third section is shunk completely
And the height value of support, and calculate the optimal distance between axles value L with west column, then when column arrangement mode is square
L2=L × tan β, L2=L × tan θ when being triangle；Then confirm that photovoltaic module is optimal in some period in the afternoon again
Tilt angle alpha or δ, then L3=L × tan α when column arrangement mode is square, L3=L × tan δ+U-shaped branch when being triangle
The height value of frame.
Brief description of the drawings
Fig. 1 is the top plan view of column square arrangement：Symbol 1 is the guide rail or beam of support, and symbol 2 is hinged with to be hinged
Put, symbol 3 is L-type fixed plate, and symbol 4 is the column with hinged connecting device, and symbol 5 is the column with Telescopic, symbol 6
For support, symbol 7 is solar panel, and symbol 8 is guide rail, and symbol 9 is the basis for being provided with Telescopic column of load-bearing,
Symbol 10 is the basis for being provided with hinged connecting device column of load-bearing；Fig. 2 be morning hours column square arrangement support just
View；Fig. 3 is the support front view of period at high noon column square arrangement；Fig. 4 is the branch of afternoon hours column square arrangement
Frame front view；Fig. 5 is the strut length and optimum angle of incidence relation schematic diagram of column square arrangement；Fig. 6 arranges for column triangle
The top plan view of row：Symbol 11 is the crossbeam of U-shaped support, and symbol 12 is guide rail, and symbol 13 is longeron, and symbol 14 is non-bearing
Telescopic column, symbol 15 is provided with hinged connecting device column for load-bearing, and symbol 16 is the longeron of U-shaped support；Fig. 7 is upper
The support front view of period of the day from 11 a.m. to 1 p.m section column rounded projections arranged；Fig. 8 is the support front view of period at high noon column rounded projections arranged；Fig. 9
For the support front view of afternoon hours column rounded projections arranged；Figure 10 is the front view for being provided with Telescopic column.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is described further below in conjunction with accompanying drawing, should
Embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
Solar energy is a kind of energy of cleaning, and its application is just worldwide rapidly increased, sent out using sunshine
Electricity is exactly a kind of mode using solar energy, but the cost for building a solar power system at present is higher, is showed with China
Exemplified by stage cost for solar power generation, it spends in the expense of solar module and has constituted about 70% or so, to improve photovoltaic
The cost performance of generating, while cost is reduced, photovoltaic power generation quantity is also improved, be difficult to effectively carry in a short time in optoelectronic transformation efficiency
It is high instantly, just can be so that photovoltaic power generation quantity obtains if make the change over time of the inclination angle of photovoltaic module and change
It is greatly enhanced.
Inclination angle refers to the angle of photovoltaic module plane and horizontal plane, the sun that inclination angle can receive to photovoltaic module
Amount of radiation influence is very big, the size of photovoltaic power generation quantity is directly influenced, thereby, it is ensured that photovoltaic module can obtain too as much as possible
The direct amount of radiation of sun, make photovoltaic module that there is an optimum incline angle to be just particularly important.The installation of photovoltaic module at present
Form 99% is all fixed, is installed for fixed type photovoltaic component, once installation, the inclination angle of photovoltaic module just can not
Change, the direct amount of radiation of solar energy received is very limited, according to measuring and calculating, if solar panel exists with angle of sun rays
During 25 ° of deviation, it will be reduced because of the radiation energy of vertical incidence and the power output of photovoltaic array is declined 10% or so, institute
It is low with generating efficiency, in order that solar panel can have individual optimum angle of incidence to face the sun all the time, with reception maximum, effective
Solar energy directly radiates, and the utility model, which provides a kind of photovoltaic module and is installed in place back bearing, to immobilize, but photovoltaic group
The technology that part square formation inclination angle can be adjusted, this technology initial outlay and maintenance cost are low, can substitute sun tracker,
The solar power plant that the utility model can also be installed to fixed mode in the market simultaneously undergoes technological transformation, the sun
The fixed installation mode of energy plate is transformed into movable Installation Modes.
With reference to shown in figure 1 ~ 10, support innovation of the present utility model is that the column in the direction of thing two is all provided with
Head, the east is the column symbol 5,14 with Telescopic, and it is controlled by the intelligence control system in support symbol 6
In motor so that column can carry out free stretching motion, the 3rd section of top of column symbol 5,14 and support truss
Guide rail or the welding of beam symbol 1,11 or fixed using U-shaped folder bolt connection, west is provided with hinged connecting device symbol 2
Column symbol 4,15, column symbol 4, the top plate of hinged connecting device symbol 2 and the guide rail of truss or beam symbol of the installation of 15 upper ends
1st, 11 welding or bolt connection are fixed, and the welding of bottom plate and column symbol 4,15 or bolt connection are fixed, installed in column symbol 4,
The bottom plate of the L-type fixed plate symbol 3 of 15 east and west sides and column symbol 4,15 and hinged connecting device symbol 2, which is connected by screw bolts, to be added
Gu 5,14 change over time of telescopic column symbol, stretching motion will be carried out, the hinge tipping on column symbol 4,15 is driven
Set symbol 2 rotates, so that the truss of support rotates, also allows for the solar energy photovoltaic panel symbol 7 on truss
Inclination angle changed, the adjusting method that column square arrangement mode is changed over time below be specifically described it is as follows, stand
Post rounded projections arranged is similarly.
The truss of support is usually into horizontality, and refering to Fig. 3, the adjustment control of time is divided into three phases, the first rank
Section is morning time section, from AM6：00 to AM11:00, intelligence control system starts the motor on east-west direction support symbol 6, makes
Motor stops when the contracted length of east column symbol 5 reaches L2, in this process, the flexible column symbol 5 in east direction produce to
Under pulling force, the east of the driving truss of sliding guides symbol 1 moves downward, and direction turns the hinged connecting device symbol 2 in west eastwards
Dynamic, then the solar panel symbol 7 on truss is faced in the east into optimum angle of incidence β, now the length L of flexible column symbol 5=
L1, refering to Fig. 2；Second stage is noon section, from AM11：00 to PM13:00, intelligence control system starts east-west direction machine
Motor on seat symbol 6, motor stops when the extended length of column symbol 5 for making to stretch in the east reaches L2, in this process, east side
Upward thrust is produced to flexible column symbol 5, the east of the driving truss of push rail symbol 1 is moved upwards, the hinge in west
Westwards direction rotates attachment means symbol 2, then the solar panel symbol 7 on truss is into horizontality, telescopic column symbol 5
Length and west column symbol 4 height it is identical plus the total length of the height of hinged connecting device symbol 2, be L=L1+L2, L2
=L × tan β, L be east, the distance between axles of west column symbol 4, reference picture 2,5；Phase III is the period in the afternoon, from PM13：
00 to PM17:00, intelligence control system starts the motor on east-west direction support symbol 6, continues east telescopic column symbol 5
Motor stops when development length reaches L3, and in this process, the flexible column symbol 5 in east direction continues to produce upward thrust,
The east of the driving truss of push rail symbol 1 is moved upwards, and the hinged connecting device symbol 2 in west continues direction rotation westwards, then
Solar panel on truss faces west into optimum angle of incidence α, and the length L=L1+L2+L3, L3=L of telescopic column symbol 5 ×
Tan α, reference picture 4, PM18:The truss of 00 support returns to horizontality again.It is mad to avoid in the rainy days of no sunshine
Wind is possible to the damage to photovoltaic module, can temporarily cease regulation, makes the truss of support horizontality all the time, until there is sunshine
Untill；The thicker region of accumulated snow in the winter time, maximum can be transferred in inclination angle, prevent that accumulated snow adds on the solar panel on support
Thickness, in order to avoid damage solar panel；, can also be artificial to adjust by long-range remote control system when occurring to happen suddenly extreme weather
The truss for saving support begins into horizontality, avoids photovoltaic module from being damaged by extreme weather.
A kind of movable solar photovoltaic bracket of the present utility model can also be to fixed installation mode in the market
Solar photovoltaic bracket undergoes technological transformation into the solar photovoltaic bracket of movable Installation Modes.Method is easy and effective, is pair
The vertical columns in the direction of thing two are transformed, and remaining part of support keeps original state constant.Specific practice is column
For square arrangement mode, then the vertical columns of existing fixed installation in the east are all replaced using the column with Telescopic
Change, the column upper end that west is fixedly mounted crops certain length, installs a hinged connecting device.Such technology changes
Make, expense is low, short time limit, high efficiency, and the photovoltaic generation total amount after the completion of transformation will be than original more increases by more than 40%.
Claims (5)
1. a kind of movable solar photovoltaic bracket, include guide rail, beam, fastener, hinged connecting device, U-shaped support, fixed group
Part, fastening accessory, column, above-mentioned component that support include then difference different according to the arrangement mode of column, the support
Column be separately mounted to east, west both direction, its arrangement mode is divided into two kinds of different types, and a type is by square
Arrangement, another type are to be fitted with the device of activity thereon by rounded projections arranged, i.e., one side all has Telescopic
Column, another side are the columns for being fitted with hinged connecting device, the column that the square mode arranges be bearing column and
And both sides number is identical；The column of triangle manner arrangement while be load-bearing, column that another side is non-bearing, and
The numbers of two edge columns is different, and the column number with Telescopic of non-bearing is that load-bearing is provided with standing for hinged connecting device
The 1/2 of post number or 1/3, it is characterised in that：It is different according to the arrangement mode of column, by using the device for being provided with activity
Column substitutes the column being fixedly mounted, then the support of fixed installation mode can be changed as the support of movable Installation Modes,
The change of flexible column over time produces elongation or the motion shunk, and thus drives the solar panel on support truss
Rotate, so that the inclination angle of solar panel is changed also with the change of time.
A kind of 2. movable solar photovoltaic bracket according to claim 1, it is characterised in that：The dress for being provided with activity
The column put, one of which are to be provided with the column of Telescopic, and it is therein by the intelligence control system control in support
Motor so that column can carry out free stretching motion, and the supply of electric power of motor comes from self power generation, and column material is aluminium
Steel alloy, it is divided into three sections, first paragraph is that basic segment length is L1, it is impossible to flexible；Second segment is that middle segment length is L2, can be stretched
Contracting, the 3rd section is that top segment length is L3, scalable, overall length=L1+L2+L3 of column, the tip portion and branch that the 3rd section of column
The guide rail or longitudinal beam welding of frame truss are fixedly connected using U-shaped folder bolt, and longeron is that material is stainless steel or aluminium alloy
Pipe or guide rail.
A kind of 3. movable solar photovoltaic bracket according to claim 1, it is characterised in that：The dress for being provided with activity
The column put, another kind are the columns for being provided with hinged connecting device, and it is divided into two sections, when hinged connecting device is arranged on the upper of column
During end, first paragraph is the height of column in itself, and its material is armored concrete or aluminium alloy steel or stainless steel, and column is to be hinged
The foundation of device is fixedly connected integrally with pedestal, and second segment is the height of hinged connecting device, if being arranged using triangle
The then second segment of row mode is the height of height+U-shaped support of hinged connecting device；When hinged connecting device is arranged on the lower end of column
When, first paragraph is the height of hinged connecting device, and it is that the foundation of column is fixedly connected integrally with pedestal, and second segment is vertical
The height of post in itself, if being the height of the height+U-shaped support of column in itself using the then second segment of rounded projections arranged mode,
It is fixedly connected at the top of column with U-shaped support bracket bolt, its material is aluminium alloy steel or stainless steel, is provided with the column of hinged connecting device
Total height be L1+L2, described U-shaped support is made up of N bars crossbeam and two longerons, and beam is that material is stainless steel or aluminium
The pipe or guide rail of steel alloy, N are the multiple values of odd number or even number, and crossbeam is arranged on the column of load-bearing, if at the top of bearing column
There is hinged connecting device, then crossbeam is fixedly connected with the roof bolt of hinged connecting device；If hinged connecting device is arranged on bearing column
Lower end, then welding or bolt are fixedly connected at the top of crossbeam and bearing column, and longeron frame is fixedly connected on crossbeam using bolt.
4. according to a kind of movable solar photovoltaic bracket of claim 1 or 2 or 3, it is characterised in that：Described is hinged
Device refers to that connected component can not relatively move in junction, but can relatively rotate, and material is aluminium alloy
Steel or stainless steel, the hinged connecting device formed is transformed plus pin that includes fixed-hinged support, hinges and by bearing,
Column is fixed according to installation activity hinge, the then rail welding or bolt connection of hinges top plate and truss, and bottom plate is with standing
Post is welded or bolt connection is fixed；Installed according to fixed-hinged support, then mounting means is divided into two kinds, and one kind is mounted in column
Upper end, then the guide rail or beam welding of fixed-hinged support top plate and truss or bolt connection fix, bottom plate and column weld or
Bolt connection is fixed, and the L-type fixed plate installed in column east and west sides is connected with the bottom plate of column and fixed-hinged support using bolt
Connect reinforcing；Another kind is mounted in the lower end of column, then the top plate of fixed-hinged support is fixed with column, and bottom plate is fixed with pedestal.
5. according to a kind of movable solar photovoltaic bracket of claim 1 or 2 or 3, it is characterised in that：Described be provided with is stretched
The column of contracting function, its each segment length are the telescopic column elongations or when shrinking according in each period so that photovoltaic module shape
Required length is exactly each section of length value during into optimum angle of incidence, the optimum angle of incidence in each period, is referred to when each
Between the inclination angle that is formed during photovoltaic power generation quantity maximum in section, be essentially to receive in the inclined plane of solar panel
To the solar radiation amount of maximum so that inclination angle of the sunshine approximation direct projection eradiation in the plane of solar panel is optimal
Inclination angle, further according to this optimum angle of incidence angle value be converted into the flexible column of control required for elongation or shrink one it is specific
Numerical value, it is determined that when flexible strut length, it is defined by the solar radiation of summer, with this come convert L1, L2, L3 number
Value, first confirm that optimum tilt angle β or θ of the solar panel within some period in the morning, then by calculating, calculate energy
Ensure support truss keep the length value of the length L1, L1 required for the east column during β or θ angle tilts to include second, the
The height value of projection and support during three sections of complete contractions, and calculate the optimal distance between axles value L with west column, then
L2=L × tan β when column arrangement mode is square, L2=L × tan θ when being triangle；Then confirm that photovoltaic module exists again
Optimum tilt angle α or δ in, then L3=L × tan α when column arrangement mode is square, be triangle some period in the afternoon
The height value of L3=L × tan δ+U-shaped support during shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560006.3U CN207184401U (en) | 2017-05-16 | 2017-05-16 | A kind of movable solar photovoltaic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560006.3U CN207184401U (en) | 2017-05-16 | 2017-05-16 | A kind of movable solar photovoltaic bracket |
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| CN207184401U true CN207184401U (en) | 2018-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027266A1 (en) * | 2020-08-05 | 2022-02-10 | 李�杰 | Solar-rechargeable camping tent |
| CN114834604A (en) * | 2022-07-01 | 2022-08-02 | 一道新能源科技(衢州)有限公司 | Floating body array for water photovoltaic |
-
2017
- 2017-05-16 CN CN201720560006.3U patent/CN207184401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027266A1 (en) * | 2020-08-05 | 2022-02-10 | 李�杰 | Solar-rechargeable camping tent |
| CN114834604A (en) * | 2022-07-01 | 2022-08-02 | 一道新能源科技(衢州)有限公司 | Floating body array for water photovoltaic |
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