CN106026883A - Large-turning-angle scaffolding photovoltaic power station - Google Patents
Large-turning-angle scaffolding photovoltaic power station Download PDFInfo
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- CN106026883A CN106026883A CN201610603779.5A CN201610603779A CN106026883A CN 106026883 A CN106026883 A CN 106026883A CN 201610603779 A CN201610603779 A CN 201610603779A CN 106026883 A CN106026883 A CN 106026883A
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- support
- mounting bracket
- telescopic support
- hinged
- module mounting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 36
- 230000000875 corresponding Effects 0.000 claims description 12
- 239000011257 shell materials Substances 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 20
- 238000010276 construction Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reactions Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 methods Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 125000000266 alpha-aminoacyl group Chemical group 0.000 description 1
- 230000001276 controlling effects Effects 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000010851 screening effect Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED 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
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/11—Driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/19—Movement dampening means; Braking means
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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]
-
- 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
Abstract
Description
Technical field
The present invention relates to a kind of photovoltaic power generation equipment, particularly relate to a kind of can the large-sized photovoltaic power station of wide-angle upset set Standby.
Background technology
Distributed photovoltaic power generation station quickly grows, and the vast Roof Resources mainly by city with rural area is built, Except this kind of Roof Resources, a lot of family's gardens also has good illumination with the vacant lot, square of enterprises and institutions, if energy Well utilized, the most also can be become the good source in construction place, distributed photovoltaic power generation station.But, this kind of family The vacant lot, square of garden and enterprises and institutions be not the free time truly need not ground, it the most all has other merit concurrently Can, if the garden in rural area is the most all the threshing ground of harvest season, the most all as the ground of storing cycle, and enterprises and institutions is wide Vacant lot, field the most mostly has the bicycle shed etc. of parking.Utilize bicycle shed ceiling to build photovoltaic plant many precedents, also have corresponding Patent application, but this kind of bicycle shed is mostly fixed photovoltaic plant, i.e. utilizes the photovoltaic module of photovoltaic plant as bicycle shed Ceiling, this ceiling is fixed angle, and after installing, whole bicycle shed is fixed structure, and such bicycle shed photovoltaic plant is due to its conduct The photovoltaic module of ceiling must have inclination angle, Chaoyang, then low north, bicycle shed south is high, and vehicle can only enter from north side and park, thus its office Sex-limited very strong, a lot of places are all unsuitable for building this bicycle shed class power station, especially for needing the front yard, rural area as threshing ground Institute, the power station of this kind of fixed structure except above-mentioned as problem existing for bicycle shed power station in addition to, also take up vacant lot, threshing ground, also inevitable Cannot build.
Therefore, in order to be able to make full use of family's garden this resource of vacant lot, square with enterprises and institutions to build photovoltaic electric Stand, it is necessary to photovoltaic plant has regulatory function, make photovoltaic module mounting bracket can have bigger angle of regulation range, such as Say when vehicle needs from southern side turnover bicycle shed, photovoltaic module mounting bracket can be turned an angle and make south edge along carrying Height, and after vehicles while passing, the angle required for normal power generation can be returned to again in time, say for another example, when front yard, rural area Angle bigger for the upset of photovoltaic module mounting bracket, when the harvest season needs as threshing ground, can be made component operation table by institute Facing to north side, sunlight can be irradiated to below photovoltaic plant carry out threshing ground, then can be returned to normal angle in other season Degree generating.
Said structure requires the photovoltaic plant being similar to have elevation angle following function, in order to improve the generating of photovoltaic plant Amount, the most all can use the structure with elevation angle following function, i.e. on photovoltaic plant photovoltaic module relative to the pitching on ground Angle can be in good time be adjusted, to follow the tracks of the height and position of the sun, this tracking structure also has many patent applications, but logical The photovoltaic power generation apparatus of normal this kind of tracking structure is the most only arranged with two row's assemblies, when component count is two rows Time above, module mounting bracket size inevitably enlarges, and often increases by a row, and before and after its module mounting bracket, size will increase More than 1.6 meters, if using the version of independent intermediate studdle, then module mounting bracket cantilevered length increases, just Property be deteriorated, if relying on merely module mounting bracket to improve the integral rigidity in power station, then its volume will necessarily be made to increase with weight Add, the burden of column, and corresponding drive mechanism load strengthens, cause fault rate in actual motion high, be difficult to normal work Making, using effect is unsatisfactory；And if the version of double columns before and after using, its structural rigidity will preferably, but be wanted Being changed by the length of front and back two column and realize following the tracks of purpose, strut length excursion will be very big, and greatest length is with minimum Length dimension all can be more than four times than generally, and this is difficulty with for the scalable column of ordinary construction, and For the version of double columns, the length of column to be changed regulates elevation angle, and the stress of its drive mechanism is very Big, thus be also difficulty with.
Above-mentioned elevation angle follows the tracks of photovoltaic plant, and the excursion of usual elevation angle is at about 65 degree, if before realizing The power station requirement of the bicycle shed class stated, especially for the requirement in the power station of rural households' garden, then its angle excursion is bigger； And for described bicycle shed class power station or Rural Yard power station, the assembly being commonly installed all must reach more than three rows, its Length dimension in North and South direction just will can play screening effect corresponding to vehicle, large scale and big corner more than six meters Requirement be more difficult to realize.
Summary of the invention
For the above-mentioned deficiency existing for prior art, the technical problem to be solved is to provide a kind of big corner Frame photovoltaic plant, it can realize the wide-angle upset of module mounting bracket, and the installed capacity in power station is big, and supporting is reliable.
In order to solve above-mentioned technical problem, a kind of big corner frame photovoltaic plant of the present invention, including module mounting bracket And mounting column, described module mounting bracket is hinged in mounting column upper end, is hinged with at least one and stretches on module mounting bracket Contracting support member, spacing L of this telescopic support go-and-retum is 2.5 meters-8 meters to the maximum when stretching out, during contraction minimum 0.3 meter- 0.8 meter；Described module mounting bracket is in transmission connection with support pendulous device；Telescopic support is provided with expansion locking device.
In said structure, owing to described module mounting bracket is hinged in mounting column upper end, on module mounting bracket Being hinged with at least one telescopic support, the most described module mounting bracket is at least propped up jointly by a mounting column and a telescopic support Holding, when module mounting bracket changes setting angle relative to mounting column, telescopic support can change support therewith stretching Length, after module mounting bracket setting angle position determines, telescopic support can install assembly with corresponding length Support provides secure support；Again owing to being 2.5 meters-8 meters, during contraction when spacing L of this telescopic support go-and-retum is stretched out to the maximum Minimum 0.3 meter-0.8 meter, then telescopic support length excursion is big, adapts to bicycle shed class big installed capacity photovoltaic plant Support requirement after wide-angle upset；Due also to described module mounting bracket is in transmission connection with support pendulous device, then assembly peace Dress support can realize the change of corner by support pendulous device, easy to operate, it is simple to realizes automatically controlling；More due to Telescopic support is provided with expansion locking device, then after telescopic support can keep collapsing length to change by expansion locking device Length dimension, thus be reliably achieved the support function to module mounting bracket.Therefore, the technical program can realize assembly peace The wide-angle upset of dress support, and the installed capacity in power station is big, and supporting is reliable.
A kind of preferred implementation of the present invention, described mounting column includes uprights and base portion, this uprights and the end Seat portion in " ⊥ " shape structure, described in the hinged end at mounting column, lower end of telescopic support that is hinged on module mounting bracket In seat portion.Use this embodiment, the hinged uprights upper end in mounting column upper end of module mounting bracket, can change easily Becoming flip angle, telescopic support upper end is hinged on module mounting bracket, and lower end is hinged in the base portion of mounting column, often One mounting column can be to there being at least one telescopic support, and each telescopic support all can changing with module mounting bracket angle Becoming and stretch and provide corresponding support, overall structure stability, supporting are reliably.
The another kind of preferred implementation of the present invention, described telescopic support includes some scissor assemblies, each scissor group Part includes that two scissors rods, scissors rod two ends are provided with hinged hole, and two scissors rods are mutually hinged by middle hinging supporting shaft, middle hinging supporting shaft Axis be positioned at the midpoint of the scissors rod pin-ended hole line of centres, the corresponding scissor rod end of two adjacent groups scissor assembly is mutual Being hinged, the two ends of telescopic support are respectively provided with an outer joined assemblies respectively, and outer joined assemblies includes that two connecting rods, the outer of two connecting rods connect End is mutually hinged, and another rod end of two connecting rods is mutually hinged with the corresponding scissor rod end of adjacent scissor assembly respectively, connecting rod Distance between pin-ended axis equal to scissors rod pin-ended axis spacing from 1/2nd.Use this embodiment, if It is identical parallel that scissor assembly that dry group is made up of two scissors rods and the outer joined assemblies at two ends are combined into that several mutually link Tetragon, as long as changing or lock the length dimension of one of them parallelogram, the length dimension of other parallelogram is all Can be changed accordingly or be locked, it is simple to be realized the control to telescopic support length.
Another preferred implementation of the present invention, described support pendulous device is arranged at least one telescopic support, Described module mounting bracket is in transmission connection with support pendulous device by telescopic support.Use this embodiment, retractable support Part changes collapsing length by support pendulous device, drives module mounting bracket to rotate with the hinging supporting shaft of mounting column around it, from And conveniently realize the oscillating function of module mounting bracket.
Further preferred embodiment of the present invention, described in the support pendulous device that is arranged on telescopic support be motor Drive self-locking type leading screw and nut mechanism or electric pushrod, this self-locking type leading screw and nut mechanism or electric pushrod be arranged at described in stretch On contracting support member between adjacent two scissor assemblies or between outer joined assemblies with adjacent scissor assembly, it is being not provided with this self-locking type screw mandrel The expansion locking device that the telescopic support of nut body or electric pushrod is provided with is length locking mechanism.Use this enforcement Mode, self-locking type leading screw and nut mechanism or electric pushrod can drive, changes on telescopic support between adjacent two scissor assemblies Or the length dimension between outer joined assemblies and adjacent scissor assembly, thus the length changing whole telescopic support easily is driven Dynamic module mounting bracket changes operating angle, and self-locking type leading screw and nut mechanism or electric pushrod self have flexible locking merit Can, thus the telescopic support being provided with such support pendulous device may dispense with expansion locking device；It is not provided with this self-locking The expansion locking device that the telescopic support of type leading screw and nut mechanism or electric pushrod is provided with is that length locking mechanism is permissible Ensure stablizing of telescopic support length dimension, thus ensure the reliability that module mounting bracket is supported.
Another further preferred embodiment of the present invention, described support pendulous device be arranged at module mounting bracket with Between mounting column, the expansion locking device being provided with on telescopic support is length locking mechanism.Use this embodiment, The support pendulous device being arranged between module mounting bracket and mounting column can directly drive module mounting bracket relative to Mounting column rotates certain angle, easy to control；Each telescopic support all realizes flexible locking by length locking mechanism Function, it is ensured that stablizing of telescopic support length dimension, thus ensure the reliability that module mounting bracket is supported.
The another further preferred embodiment of the present invention, described in be arranged between module mounting bracket and mounting column Support pendulous device include the rotation transmission that is bearing on described mounting column, this rotation transmission and module mounting bracket Being in transmission connection, this rotation transmission is driven by motor or manual actuation.Use this embodiment, drive by rotating transmission Corner needed for module mounting bracket rotation, it is convenient to implement, and rotates transmission and can be realized the automatic of operating process by motor driving Change, by manual actuation then simple in construction, low cost.
The present invention further preferred implementation, described in be arranged between module mounting bracket and mounting column Frame pendulous device is the most hinged electric pushrod in module mounting bracket and mounting column uprights in two ends or feed screw nut Mechanism, described leading screw and nut mechanism can be that motor drives, it is also possible to is manual actuation.Use this embodiment, equally can be very Realize well the wobble drive function of module mounting bracket.
Another further preferred implementation of the present invention, described length locking mechanism is arranged at described flexible auxiliary support On part between adjacent two scissor assemblies or between outer joined assemblies with adjacent scissor assembly, on a scissor assembly or an outer joined assemblies On be fixed with securing rod, another scissor assembly is provided with and the two pieces of folding can partly lock set, two pieces half locking set is by electricity Magnet folding connects.Use this embodiment, when two pieces half locking set is opened, be contactless shape between securing rod and locking set State, can arbitrarily occur change in location, makes telescopic support change collapsing length, and when two pieces half locking is enclosed within electric magnet effect During lower Guan Bi, two pieces half locking set is fixed with one with securing rod obvolvent, it is impossible to axially opposite motion occurs, thus will be flexible The length locking of support member, its simple in construction, easy to control.
The another further preferred implementation of the present invention, each mounting column is to there being two telescopic support, and two stretch Contracting support member is divided into the both sides in mounting column upper pillar stand portion.This embodiment, two telescopic support is used to be arranged at installation Post both sides, can provide the module mounting bracket position being overhung at outside mounting column both sides and support, be equivalent to assembly and install On support, the section at position, each mounting column place can have three support members, and its supporting construction is stable, reliable.
Accompanying drawing explanation
Corner frame photovoltaic plant big to the present invention with specific embodiment is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention big corner a kind of detailed description of the invention of frame photovoltaic plant；
Fig. 2 is the schematic diagram of another operating position of structure shown in Fig. 1；
Fig. 3 is the partial enlarged view of aminoacyl site in structure shown in Fig. 2；
Fig. 4 is the partial enlarged view at B position in Fig. 2；
Fig. 5 is the structural representation of telescopic support in Fig. 1 institute structure；
Fig. 6 is the structural representation of medium-height trestle pendulous device another embodiment of the present invention.
In figure: the outer joined assemblies of 1-photovoltaic module, 2-module mounting bracket, 3-telescopic support, 31-, 311-connect In the middle of bar, 32-scissor assembly, 321-scissors rod, 33-, hinging supporting shaft, 4-support pendulous device, 41-rotate transmission, 5- Expansion locking device, 51-securing rod, 52-electric magnet, 53-partly lock at the bottom of set, 6-mounting column, 61-uprights, 62- Seat portion.
Detailed description of the invention
In the big corner frame photovoltaic plant shown in Fig. 1 and Fig. 2, module mounting bracket 2 be one have the most right Claiming the frame-type steel beam column of structure, photovoltaic module 1 is arranged on the module mounting bracket 2 of this frame-type steel beam column, at frame-type Module mounting bracket 2 a center line on be provided with rotating shaft, module mounting bracket 2 is hinged on mounting column 6 by this rotating shaft End, mounting column 6 includes uprights 61 and base portion 62, and this uprights 61 and base portion 62 are in " ⊥ " shape structure, and assembly is installed Support 2 is by the hinged upper end in mounting column 6 central post portion 61 of its rotating shaft, and mounting column 6 is big according to bicycle shed photovoltaic plant Little have different quantity, generally more than two, it is also possible to is one.
Being hinged with at least one telescopic support 3 on module mounting bracket 2, usual each mounting column 6 is to two should be had to stretch Contracting support member 3, two telescopic support 3 are divided into the both sides in mounting column 6 upper pillar stand portion 61；It is hinged on module mounting bracket 2 The lower end of telescopic support 3 hinged in the base portion 62 of mounting column 6 uprights 61 homonymy.
As it is shown in figure 5, telescopic support 3 includes that some scissor assemblies 32, each scissor assembly 32 include two scissors rods 321, scissors rod 321 two ends are provided with hinged hole, and two scissors rods 321 are mutually hinged by middle hinging supporting shaft 33, middle hinging supporting shaft 33 Axis be positioned at the midpoint of the scissors rod 321 pin-ended hole line of centres, the corresponding scissors rod of two adjacent groups scissor assembly 32 End is mutually hinged, and the two ends of telescopic support 3 are respectively provided with an outer joined assemblies 31 respectively, and outer joined assemblies 31 includes two connecting rods 311, The outer end that connects of two connecting rods 311 is mutually hinged, and another rod end of two connecting rods 311 is cut with adjacent the corresponding of scissor assembly 32 respectively Fork arm end is mutually hinged, the distance between connecting rod 311 pin-ended axis equal to scissors rod 321 pin-ended axis spacing from 1/2nd, connect when spacing L between end is stretched out outside the two outer joined assemblies 31 at telescopic support 3 two ends and be 2.5 meters-8 meters to the maximum, During contraction minimum 0.3 meter-0.8 meter, telescopic support 3 is provided with expansion locking device 5.
Module mounting bracket 2 is in transmission connection with support pendulous device 4, sees Fig. 3, and support pendulous device 4 is arranged at assembly Between mounting bracket 2 and mounting column 6, this support pendulous device 4 includes that the rotation being bearing in mounting column 6 uprights 61 passes Dynamic secondary 41, this rotation transmission 41 is connected with the rotating shaft transmission on module mounting bracket 2, and this rotation transmission 41 is gear pair, Can certainly be sprocket wheel chain transmission, rotate transmission and driven by motor, as required can also be by crank by manually Drive.When support pendulous device 4 is arranged between module mounting bracket 2 and mounting column 6, set on telescopic support 3 Some expansion locking devices 5 are length locking mechanism.
As shown in Figure 4, length locking mechanism is arranged at outer joined assemblies 31 and adjacent scissor assembly on described telescopic support 3 Between 32, the outer company of joined assemblies 31 is fixed with securing rod 51 on end outside, is provided with uniform on securing rod 51 length direction Triangle external toothing or triangle external screw thread, the middle hinging supporting shaft 33 on another scissor assembly 32 is provided with hinge bearing, Hinge bearing is hinged with can the two pieces half locking set 53 of folding, be provided with corresponding with securing rod 51 in half locking set 53 Internal serration circle or triangle female thread, two pieces half locking set 53 is connected by electric magnet 52 folding, two pieces half locking set 53 During Guan Bi with securing rod 51 by triangle gear ring or triangle thread obvolvent locked lengths position, two pieces half locking overlaps 53 dozens When opening by hinge bearing spacing make open angle equal and ensure disengage with securing rod 51, in order to telescopic support 3 Telescopic adjustment length dimension.This length locking mechanism can also be arranged between adjacent two scissor assemblies 32, its securing rod 51 with Two pieces half locking set 53 is separately positioned on adjacent two scissor assemblies 32 on respective middle hinging supporting shaft 33.
Fig. 6 shows the another embodiment of medium-height trestle pendulous device 4 of the present invention, and this support pendulous device 4 is arranged at On at least one telescopic support 3, described module mounting bracket 2 is in transmission connection with support pendulous device 4 by telescopic support 3. The support pendulous device 4 that this is arranged on telescopic support 3 is motor-driven self-locking type leading screw and nut mechanism, this self-locking type silk Stem nut mechanism is arranged on described telescopic support 3 between adjacent two scissor assemblies 32, it is also possible to be disposed on outer joined assemblies Between 31 with adjacent scissor assembly 32, the nut of leading screw and nut mechanism is connected in the middle hinging supporting shaft 33 on a scissor assembly 32 On, on the screw mandrel rotating support of leading screw and nut mechanism middle hinging supporting shaft 33 on another scissor assembly 32 or outer joined assemblies 31 On outer even end hinging supporting shaft, this screw mandrel is driven by motor, and leading screw and nut mechanism uses can the trapezoidal thread of self-locking, naturally it is also possible to adopt With ball wire bar pair, by motor or the driven by servomotor with auto-lock function.So, support pendulous device 4 it is provided with Telescopic support 3 on expansion locking device 5 be exactly motor-driven self-locking type leading screw and nut mechanism, and be not provided with this self-locking The expansion locking device 5 that the telescopic support 3 of type leading screw and nut mechanism is provided with is aforesaid length locking as shown in Figure 4 Mechanism.This support pendulous device 4 being arranged on telescopic support 3 can also be disposed between adjacent two scissor assemblies 32 or Electric pushrod between outer joined assemblies 31 with adjacent scissor assembly 32, electric pushrod has auto-lock function equally.If support is put Dynamic device 4 is arranged on multiple telescopic support 3, then each telescopic support 3 being provided with support pendulous device 4 is in installation The same side of post 6, and set support pendulous device 4 is identical.
This big corner frame photovoltaic plant is with the shaft centerline on module mounting bracket 2 as pivot center, except obtaining Outside the supporting of mounting column 6, also obtain being positioned on each mounting column 6 supporting of two telescopic support 3 of pivot center both sides, Its supporting is reliable, and the amount of deflection of module mounting bracket 2 is reduced to minimum, module mounting bracket 2 is perpendicular to rotating shaft Photovoltaic module 1 and this four pieces of photovoltaic modulies 1 that can install more than four pieces on direction are to install along its length, and its overall length can Even more big to reach more than six meters, and arbitrarily can arrange according to place size along shaft length direction, the most every three to Four pieces of photovoltaic modulies 1 set a mounting column 6, and the spacing between i.e. two mounting columns 6 is three to four meters, is adapted to completely as often By the dimensional requirement of automobile parking with the set bicycle shed that shades, installed capacity simultaneously can be very big, and each parking stall can reach 3 More than kilowatt；Owing to the telescopic extensions of telescopic support 3 is wide, the module mounting bracket 2 of this bicycle shed photovoltaic plant can have relatively Big flip angle, such as, can be turned to from the operating position of Fig. 1 the operating position shown in Fig. 2, so can realize vehicle Pass in and out from the southern side in bicycle shed power station, so that bicycle shed power station can be arranged under more field conditions, and be particularly well-suited to needs As the Rural Yard on threshing ground, when vehicle needs to pass in and out bicycle shed or when needing the ground shared by bicycle shed as threshing ground, can It is easy to vehicles while passing or is turned to towards northwardly position so that too the module mounting bracket 2 in power station being turned to horizontal level The ground that solar ray energy is irradiated under bicycle shed is used as threshing ground, and complete at vehicles while passing or time threshing ground function is no longer necessary to, group Part mounting bracket 2 then can be returned to the operating position being normally exposed to the sun, and also can be according to the change in location of altitude of the sun The setting angle of adjusting part mounting bracket 2, it is achieved the tracking to sun altitude, will obtain higher generating efficiency, improves Economic well-being of workers and staff.
In work process, each photovoltaic module 1 on module mounting bracket 2 is electrically connected to each other, and by photovoltaic cable and light The volt relevant device such as inverter connects, and accepts electric energy produced by solar radiation exporting photovoltaic module 1；Support pendulous device 4 Electrically connecting with control system or be mechanically connected with crank, according to the instruction of control system or operated by manual, support swings dress Put 4 driving module mounting brackets 2 change angle position using meet vehicles while passing or the use as threshing ground etc. require or realize right The tracking of sun altitude, each telescopic support 3 unlocks the most flexible during module mounting bracket 2 changes angle position Change bearing length, the locked lengths size immediately when its angle position has changed, provide reliably for module mounting bracket 2 Support.
Below only list certain specific embodiments of the invention, but the present invention is not limited to this, it is also possible to make More improvement and conversion.As the described support pendulous device 4 being arranged between module mounting bracket 2 and mounting column 6 also may be used To be the most hinged electric pushrod on module mounting bracket 2 with mounting column 6 uprights 61 in two ends or leading screw and nut mechanism, Described leading screw and nut mechanism can be that motor drives, it is also possible to is manual actuation, support pendulous device 4 and module mounting bracket 2 Hinged axis and support pendulous device 4 and mounting column 6 between hinged axis all with the rotating shaft on module mounting bracket 2 Parallel, when using this scheme, all telescopic support 3 are provided with expansion locking device 5, this expansion locking device 5 is aforementioned Length locking mechanism；The described length locking mechanism as expansion locking device 5 may not be and is arranged at adjacent two scissors On middle hinging supporting shaft 33 on assembly 32 or outer joined assemblies 31 outer connects end and the middle hinging supporting shaft 33 on adjacent scissor assembly 32 Between, and can be other the suitable portion being hinged between adjacent two scissors rods 321 or connecting rod 311 and adjacent shear fork arm 321 Position；Similarly, the support pendulous device 4 being arranged at described on telescopic support 3 may not be and is arranged at adjacent two scissor groups On middle hinging supporting shaft 33 on part 32 or outer joined assemblies 31 outer connect end and the middle hinging supporting shaft 33 on adjacent scissor assembly 32 it Between, and can be other suitable position being hinged between adjacent two scissors rods 321 or connecting rod 311 and adjacent shear fork arm 321； It is also provided with safety guard in the periphery of each telescopic support 3 and support pendulous device 4.And so on, as long as Improvement done on the basis of its general principles and conversion, be regarded as falling within the scope of protection of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603779.5A CN106026883A (en) | 2016-07-28 | 2016-07-28 | Large-turning-angle scaffolding photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603779.5A CN106026883A (en) | 2016-07-28 | 2016-07-28 | Large-turning-angle scaffolding photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026883A true CN106026883A (en) | 2016-10-12 |
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| CN201610603779.5A CN106026883A (en) | 2016-07-28 | 2016-07-28 | Large-turning-angle scaffolding photovoltaic power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107253687A (en) * | 2017-06-14 | 2017-10-17 | 江苏普腾停车设备有限公司 | Solar energy photovoltaic panel installs lifting and faces upward rocker |
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| CN107253687A (en) * | 2017-06-14 | 2017-10-17 | 江苏普腾停车设备有限公司 | Solar energy photovoltaic panel installs lifting and faces upward rocker |
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