CN107171627A - A kind of agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic generating system - Google Patents
A kind of agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic generating system Download PDFInfo
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- CN107171627A CN107171627A CN201710591154.6A CN201710591154A CN107171627A CN 107171627 A CN107171627 A CN 107171627A CN 201710591154 A CN201710591154 A CN 201710591154A CN 107171627 A CN107171627 A CN 107171627A
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- agricultural greenhouse
- photovoltaic
- guide rail
- photovoltaic bracket
- pillar stand
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000010248 power generation Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 239000007943 implant Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 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 INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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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
Abstract
The invention discloses a kind of agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic generating system, belong to technical field of photovoltaic power generation equipment.It includes Pillar stand, drive mechanism, guide rail and assembly unit, and Pillar stand is crossed on above agricultural greenhouse, and the height of Pillar stand is slightly above the height of agricultural greenhouse, and guide rail is fixed on Pillar stand；Assembly unit is crossed on two adjacent guide rails, and it includes component framework, slipping part and connecting rod, and slipping part is placed in guide rail, and connecting rod one end is hinged with slipping part, and the other end is hinged with component framework；Drive mechanism forces in the slipping part of assembly unit, under photovoltaic bracket use state, promotes connecting rod to prop up or lie and puts component framework.The present invention is using take shelter from the wind mentality of designing and bionical theory, and in one minute, assembly unit is lain automatically to be put, windward side is smaller, and windage reduces, it is ensured that the safety of itself and agricultural greenhouse, the loss that disaster is caused is avoided, is had the advantages that simple in construction, reasonable in design, easily fabricated.
Description
Technical field
The invention belongs to photovoltaic apparatus technical field, be arranged on more specifically to one kind on agricultural greenhouse link with
Track photovoltaic bracket, further relates to a kind of photovoltaic generating system with the support.
Background technology
Distributed photovoltaic power generation system is the photovoltaic generation project being most widely used at present.According to country《Electric power development
" 13 " are planned》Planning, be up to 60 gigawatts to the year two thousand twenty distributed photovoltaic power generation amount, and by 2015, it is distributed
Photovoltaic power generation quantity is only 6 gigawatts, the breach of gigawatt also up to more than 50.Therefore, want to reach this target, ensuing several
In year, the installation scale newly-increased every year of distributed photovoltaic power generation system is possible to more than 10 gigawatts.With State owned land policy
Change, surface construction photovoltaic generating system has been restricted, and all types of building agricultural greenhouses and agricultural greenhouse are by abundant profit
Use, but the area of building agricultural greenhouse is fixed, is current distribution if can generate electricity makes value maximization more
Can photovoltaic generating system quickly shape up, and be badly in need of the important topic to be solved.
At present, solution has a variety of, through retrieval, and first way is to use coordinated type electricity generation system, and for example China is special
Sharp Application No. 201610154308.0, data of publication of application discloses a kind of for the patent application document on March 18th, 2016
Dynamic formula photovoltaic support structure, mainly by fixed frame, the mounting ear for being arranged on fixed frame back, rotary shaft, connection component, company
Extension bar and base composition；Rotary shaft is rotatably arranged on mounting ear, and one end of connecting rod is fixedly connected with rotary shaft, connecting rod it is another
One end is slidably arranged on base, and connection component is arranged on the two ends of rotary shaft；Connection component is main by being arranged on rotary shaft one
The male seat component at end and the female seat component composition for being arranged on the rotary shaft other end.For another example Chinese Patent Application No. is
201610959298.8, data of publication of application on October 28th, 2016 patent application document disclose it is a kind of mutually link chase after
Track formula photovoltaic generating system, the device includes active angle of photovoltaic cell panel adjusting module, slave mode angle of photovoltaic cell panel
Adjusting module, position of sun detection module, reverse mechanical linkage module, mechanical linkage module in the same direction, detachable connection module
And supporting module；Each active angle of photovoltaic cell panel adjusting module, slave mode angle of photovoltaic cell panel adjusting module, too
The bottom of positive position detecting module is all connected with a supporting module respectively；Position of sun detection module, 1-3 slave mode photovoltaic
Cell panel angle adjustment module is connected with active angle of photovoltaic cell panel adjusting module.For another example Chinese Patent Application No. is
201110391073.4, data of publication of application discloses a kind of solar energy photovoltaic panel connection for the patent application document on June 5th, 2013
It is provided with dynamic device, including fixed support, fixed support on motor, the axle of motor and is provided with link gear, gear
Structure connects linkage support by screw mandrel and gangbar, and linkage support is connected with solar energy photovoltaic panel, solar energy by hold-down support
The axle interconnection that photovoltaic panel is linked with motor by rotary shaft and main shaft；The follower is carried out by screw mandrel link gear
Adjust the angle of photovoltaic panel North and South direction.The weak point that said structure is present is, whether which kind of power generation system structure, counterpoise
Amount is big, and builds that agricultural greenhouse bearing capacity is limited, and easily causing building agricultural greenhouse is damaged, therefore building agricultural greenhouse is wanted
Ask very high, so, it is possible to use building agricultural greenhouse be just restricted very much；While the windward side area of power generation system structure
It is excessive, it is easy to cause excessive wind load, equally easily causes building agricultural greenhouse and damage.In addition, going peace with the component of peak power
Photovoltaic generating system is filled, if for example installing 265 watts of component, it is 5 that 200 square metres of area, which can only at most install total generated output,
Kilowatt component, if changing 290 watts of mono-crystal component into, same area power can lift 10%~15%, but construction investment
In, component cost accounting be it is maximum in investment, because rather than preferred plan.
It is on the one hand big if photovoltaic generating system is directly installed on greenhouse and agricultural greenhouse is due to the limitation in structure
The bearing capacity of canopy itself is limited, is on the other hand likely to result in plant and is blocked and impacted, how by photovoltaic generation with it is big
The agricultural greenhouse of span is combined and does not influence the growth of greenhouse implants, the problem of be required solution.Chinese patent
Application No. 201610726934.2, data of publication of application discloses one kind in August, 2016 patent application document of 24 days and is based on
The agricultural greenhouse of photovoltaic tracking system, including greenhouse main body and photovoltaic tracking system；Photovoltaic tracking system tracking sunshine
Elevation angle and azimuth, so that photovoltaic module is all the time against sunlight, to improve generated energy, and the photovoltaic tracking system is big
Installation site in canopy main body meets the light transmittance demand of crops below greenhouse.Its exist weak point be, electricity generation system
The windward side area of structure is excessive, very high to Structural strength calls, and current greenhouse structure can not bear such wind at all
Resistance, is easy to cause greenhouse to damage.
The content of the invention
1. the problem of solving
For existing photovoltaic generating system power is low, windage is big and mounting structure condition is limited, and photovoltaic generation system
System does not influence the problem of greenhouse implants grow, and the present invention provides a kind of agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic generation
System, using the mentality of designing taken shelter from the wind, reduces the requirement to overall construction intensity, effectively reduces windage, while can be reasonable
Ground arranges the light application time of greenhouse implants, realizes the combination generated electricity with illumination.
The present invention provides a kind of agricultural greenhouse linkage tracking photovoltaic generating system again, and the photovoltaic generating system may be mounted at
Directly over agricultural greenhouse, installation windage is small, and installation strength requires low, applied widely, on the premise of identical generating efficiency, group
Part cost accounting can be reduced, and improve the market competitiveness of the photovoltaic generating system of the present invention.
2. technical scheme
In order to solve the above problems, the technical solution adopted in the present invention is as follows：
A kind of agricultural greenhouse linkage tracking photovoltaic bracket, including Pillar stand, drive mechanism, guide rail and assembly unit,
The Pillar stand is crossed on above agricultural greenhouse, and the height of Pillar stand is slightly above the height of greenhouse, and guide rail is fixed on
On Pillar stand；The assembly unit is crossed on two adjacent guide rails, and it includes component framework, slipping part and connecting rod,
Slipping part is placed in guide rail, and connecting rod one end is hinged with slipping part, and the other end is hinged with component framework；The drive mechanism is forced in
The slipping part of assembly unit, under photovoltaic bracket use state, promotes connecting rod to prop up or lie and puts component framework.
As a further improvement on the present invention, the drive mechanism includes reductor sprocket wheel, traction hawser and driving-chain, passes
Dynamic chain is around being located on reductor sprocket wheel, and reductor sprocket wheel drives driving-chain reciprocating, is connected with and drags in one end of driving-chain
A counterweight, the automatic compensation tensile force for keeping driving-chain and traction hawser is coupled in pull-cord, traction hawser；Traction hawser
It is arranged in guide rail and series connection slipping part, traction hawser traction slipping part is moved back and forth along guide rail, then by connecting rod pushing component
Frame member, assembly unit can form the arrangement of array, and array ragged edge front two rows component framework can be also kept with it
He arranges the same angle synchronous axial system of component framework.
As a further improvement on the present invention, the slipping part is sliding block, and sliding block includes socket part and integral with socket part
The connecting portion of shaping, socket part is engaged with guide rail, and mounting hole, connecting portion protruding rail are offered on connecting portion；Rotating shaft is worn
In in mounting hole, two ends set connective pole, the force of sliding friction of sliding block is small, and multiple sliding blocks are easy to movement simultaneously, are advantageously implemented group
The synchronous axial system of part unit.
As a further improvement on the present invention, the guide rail is made by rectangular steel tube, and groove is offered on rectangular steel tube
Mouthful, during installation, vertically downward, rectangular steel tube inner wall smooth, sliding block is loaded in pipe notch by the port of rectangular steel tube, the company of sliding block
Socket part protruding rail and and rod hinge connection.
As a further improvement on the present invention, the photovoltaic bracket also includes limiter, and the limiter is arranged in guide rail,
Adjacent two limiter is located at the two ends of the slider stroke of an assembly unit respectively, on the one hand when sliding block is slided in guide rail,
Pass through the position-limiting action of limiter so that assembly unit will not be shifted over, it is to avoid adjacent two rows assembly unit is interfered；Separately
On the one hand by adjusting the position of limiter, the difference in height of adjustment component framework and agricultural greenhouse top surface.
As a further improvement on the present invention, the drive mechanism also include logger, traction hawser by logger with
Slider locking is connected, and each sliding block is connected in guide rail, by the draw of traction hawser, realizes the multiple of assembly unit
Sliding block is simultaneously mobile, it is ensured that the assembly unit linkage of whole support；In addition, logger makes tractive force be distributed on each sliding block,
The chain reaction for causing accumulated error because of the angular error that some component framework is rotated is avoided, whole assembly unit battle array is eliminated
Row tracking step-out phenomenon.
As a further improvement on the present invention, the photovoltaic bracket also includes corner wheel, and the corner wheel is arranged on guide rail
End, traction hawser turns over rail end along corner wheel and is connected with driving-chain, it is to avoid traction hawser produces friction with eaves, damages
Bad traction hawser, extends the service life of traction hawser.
As a further improvement on the present invention, the photovoltaic bracket also includes photovoltaic controller and waterproof distribution box, the light
Volt controller, drive mechanism are arranged in waterproof distribution box, and waterproof distribution box is arranged on Pillar stand, photovoltaic controller control
Reductor sprocket wheel action processed, the reductor sprocket wheel and photovoltaic controller of drive mechanism are not influenceed by extreme climate environment, and it can
Lifted to greatest extent by property, be also convenient for maintenance repair work.
As a further improvement on the present invention, the photovoltaic bracket also includes air velocity transducer, and the air velocity transducer is installed
On Pillar stand, air velocity transducer and photovoltaic controller are electrically connected, air velocity transducer the real time measure wind speed, and by wind speed
Measured value inputs photovoltaic controller, when wind speed exceedes critical value, photovoltaic controller control reductor sprocket wheel action, assembly unit
Lie and put down, be horizontally placed on agricultural greenhouse, windward side reduces, windage reduces, and reduces the requirement to support intensity.
It is a further object of the present invention to provide one kind linkage tracking agricultural greenhouse photovoltaic generating system, the system includes the sun
Energy battery component and photovoltaic bracket, the photovoltaic bracket are above-mentioned photovoltaic bracket, and solar cell module is arranged at photovoltaic branch
In the component framework of frame.
3. beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) agricultural greenhouse of the invention linkage tracking photovoltaic bracket, using mentality of designing and the bionical theory, this hair of taking shelter from the wind
It is bright that by by air velocity transducer or weather forecast, when wind speed reaches early warning value, photovoltaic controller control reductor sprocket wheel is acted,
In one minute, assembly unit is lain automatically to be put, and windward side is smaller, and windage reduces, it is ensured that the safety of itself and agricultural greenhouse, it is to avoid
The loss that disaster is caused；The requirement to overall construction intensity is reduced, while can be with the illumination of arranged rational greenhouse implants
Time, realize the combination generated electricity with illumination；
(2) guide rail that agricultural greenhouse of the invention linkage tracking photovoltaic bracket is used can both carry all components unit
Weight, can also as pushing component unit rotational taxiway, the overall construction intensity of guide rail is high, light weight, is not increasing
Excessive investment, in the case of mitigating own wt, the problem of solving raising generating efficiency；
(3) agricultural greenhouse of the invention linkage tracks photovoltaic bracket using traction hawser come traction component unit, no matter respectively
There is pitch difference and difference of height in assembly unit, the range difference of traction hawser can be adjusted by logger, or limit by adjusting
Position adjustments difference in height of the position device on guide rail, it is ensured that the same angle synchronous axial system of each assembly unit, realizes the connection of support
It is dynamic；
(4) agricultural greenhouse of the invention linkage tracking photovoltaic bracket uses sliding block and connecting rod, is made with dynamic triangular form
It is more steady during operation for the two ends of each component framework, jitter will not be produced, makes the precision of the tracking sun higher, makes
It is also longer with the life-span；
(5) agricultural greenhouse of the invention linkage tracking photovoltaic bracket drives the operating of traction hawser using driving-chain, and is provided with
Counterweight adjusts tensioning, can avoid frictional force decline and the puzzlement skidded caused by aging deformation, abrasion directly with traction hawser,
Because traction hawser is furnished with counterweight, the rate of tension of traction hawser can be compensated automatically, the last item of reductor sprocket wheel can be greatly reduced
Power, operate it is also steady, gearratio is more constant, more laborsaving, make motor itself power consumption it is lower, its is simple in construction also light, it is easy to
Install；
(6) waterproof that agricultural greenhouse of the invention linkage tracking photovoltaic bracket drive mechanism is arranged on Pillar stand is matched somebody with somebody
In electronic box, do not influenceed by extreme climate environment, its reliability is lifted to greatest extent, be also convenient for maintenance repair work；
(7) agricultural greenhouse of the invention linkage tracking photovoltaic bracket uses the guide rail being made by rectangular steel tube, traction
Hawser is run in its space, is not sounded the night watches by wind rain plus safe and reliable then unnecessary space is used for laying wires cable；
(8) present invention is simple in construction, reasonable in design, it is easy to manufacture.
Brief description of the drawings
Fig. 1 tracks the structural representation of photovoltaic bracket for the agricultural greenhouse linkage of the present invention；
Fig. 2 is Fig. 1 A portions partial enlarged drawing；
Fig. 3 is Fig. 1 B portions enlarged drawing.
In figure：1st, Pillar stand；2nd, guide rail；3rd, agricultural greenhouse；4th, component framework；5th, connecting rod；6th, reductor sprocket wheel；7、
Traction hawser；8th, driving-chain；9th, sliding block；10th, limiter；11st, logger；12nd, corner wheel, 13, waterproof distribution box；14th, counterweight；
15th, solar cell module.
Embodiment
Hereafter the detailed description to the exemplary embodiment of the present invention with reference to accompanying drawing, one of accompanying drawing formation description
Point, show enforceable exemplary embodiment of the invention as example in the figure.Although these exemplary embodiment quilts
Fully describe in detail to enable those skilled in the art to implement the present invention, it is to be understood that can realize other embodiment and
Can without departing from the spirit and scope of the present invention to the present invention various changes can be made.Hereafter to embodiments of the invention
More detailed description is not limited to required the scope of the present invention, and just to be illustrated and do not limit pair
The description of the features of the present invention and feature, to propose the best mode for performing the present invention, and is sufficient so that those skilled in the art
The present invention can be implemented.Therefore, the scope of the invention is only defined by the appended claims.
Hereafter detailed description of the present invention and example embodiment can be more fully understood with reference to accompanying drawing, wherein the present invention
Element and feature are identified by reference.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the structural representation of agricultural greenhouse of the invention linkage tracking photovoltaic bracket.Here
Agricultural greenhouse include vinyl house, warmhouse booth, green house of vegetables, light-passing plastic greenhouse, sunlight board greenhouse, intelligent greenhouse, list
Planted in greenhouse, attached-greenhouse etc., greenhouse and be implanted with crops.Agricultural greenhouse is made up of basic framework and film, basic framework
Arc is constituted for reinforcement welding, film is laid on basic framework, the temperature in control greenhouse is realized by film.
First, Pillar stand 1 is crossed on the top of agricultural greenhouse 3, the height of Pillar stand 1 is slightly above agricultural greenhouse
3 height, when in use, it is necessary to which film is raised.Therefore, retained between Pillar stand 1 and the top of agricultural greenhouse 3 between having
Gap.
In order that the generating efficiency for obtaining photovoltaic generating system reaches maximum, the space on the top of agricultural greenhouse 3 is made full use of, this
The component framework 6 of embodiment can be rotated with the sun, therefore assembly unit needs to provide power by drive mechanism, while inventor
It was found that needing to solve the problems, such as the synchronous axial system of multiple assembly units.The assembly unit of the present invention includes component framework 4, the and of sliding block 9
Component framework 4 is lain by design spacing and put on guide rail 2 in connecting rod 5, the present embodiment, and the both sides of component framework 4 respectively connect the one of connecting rod 5
End, the other end connection sliding block 9 of connecting rod 5, sliding block 9 and connecting rod 5 act on the two ends of component framework 4 with dynamic triangular form,
Compared to existing synchronous hawser, synchronous hawser is flexible, is easy to tremble in rotation process, and the rigidity of connecting rod 5 is strong, and sliding block 9 is moved
It is dynamic more accurate therefore more steady during operation, jitter will not be produced, makes the precision of the tracking sun higher, service life
Also it is longer.
Because photovoltaic generating system floor space is big, the problem of to surface vegetation sunshade and because sunshade problem is to ecological environment
Destruction also protrude increasingly, take agricultural to be combined with photovoltaic generation, the complementary pattern of agriculture light had both improved the economic of photovoltaic and imitated
Benefit makes soil be fully utilized again, and the present invention solves agricultural and is combined with photovoltaic generation during design and construction
The problem of agricultural and the afoul contradiction of power benefit and the operation that intersects can be produced, influenced each other, while can be reasonably
The light application time of greenhouse implants is arranged, the combination generated electricity with illumination is realized.
It is easy to produce in guide rail 2 in view of sliding block 9 and slides, and in order to avoid adjacent two rows assembly unit occurs to do
Relate to, limiter 10 be equipped with the stroke initiating terminal and destination terminal of sliding block 9, limiter 10 here not only acts as position-limiting action,
Prevent assembly unit to be shifted over, and by adjusting the position of limiter 10, be conveniently adjusted component framework 4 and agricultural greenhouse
Difference in height.
In addition, as shown in figure 1, for current agricultural greenhouse, length is long, width has fixed numerical requirements, driving machine
The power designs of structure meet the demand of multiple agricultural greenhouses side by side, and drive mechanism is arranged on any side of the length direction of guide rail 2,
On Pillar stand, drive mechanism includes reductor sprocket wheel 6, traction hawser 7, driving-chain 8 and logger 11, driving-chain
8 around being located on reductor sprocket wheel 6, and reductor sprocket wheel 6 drives driving-chain 8 reciprocating, is connected with and drags in one end of driving-chain 8
A counterweight 14, the automatic compensation tensile force for keeping driving-chain 8 and traction hawser 7 is coupled in pull-cord 7, traction hawser 7；Drag
Pull-cord 7 is arranged in guide rail 2 and is connected by logger 11 with the locking of sliding block 9, and each sliding block 9 is connected in guide rail 2, is led to
The draw of traction hawser 7 is crossed, realizes that multiple sliding blocks 9 of assembly unit are simultaneously mobile, it is ensured that the component list of whole support
Member linkage.
What deserves to be explained is, the logger 11 of drive mechanism makes tractive force be distributed on each sliding block 9, it is to avoid because of some group
Angular error that part framework 4 is rotated and cause the chain reaction of accumulated error, eliminate whole assembly unit array tracking step-out and show
As；Assembly unit can form the arrangement of array, and array ragged edge front two rows component framework 4 can be also kept with other row's groups
The same angle synchronous axial system of part framework 4.
Embodiment 2
On the basis of embodiment 1, in fig. 2 it can be seen that guide rail 2 is made by rectangular steel tube, on rectangular steel tube
Notch is offered, during installation, notch is vertically downward；Sliding block 9 include socket part and with the integrally formed connecting portion in socket part, socket
Portion is engaged with guide rail 2, and mounting hole is offered on connecting portion, and sliding block 9 is loaded in pipe by the port of rectangular steel tube, and connecting portion stretches out
Guide rail 2；Rotating shaft is arranged in mounting hole, two ends set connective pole 5.
Because hollow guide rail 2 can both carry the weight of all components unit, it can also turn as pushing component unit
Dynamic taxiway, overall construction intensity height, the light weight of guide rail 2；Further, since rectangular steel tube inner wall smooth, suffered by sliding block 9
Force of sliding friction is small, and multiple sliding blocks 9 are easy to movement simultaneously, are advantageously implemented the synchronous axial system of multiple assembly units.
Embodiment 3
On the basis of embodiment 1, it can further be seen from figure 1 that friction is produced with guide rail 2 in order to reduce traction hawser 7,
Traction hawser 7 is damaged, the service life corner wheel 12 of extension traction hawser 7 is arranged on the corner of guide rail 2, the edge of traction hawser 7
Corner wheel 12 and turn over room guide rail 2 and be connected with driving-chain 8.
The photovoltaic controller of the photovoltaic bracket of the present embodiment is arranged in waterproof distribution box 13, and waterproof distribution box 13 is arranged on
On Pillar stand 1.There is substantial amounts of electrical component in the reductor sprocket wheel 6 and photovoltaic controller of drive mechanism, be arranged on
In waterproof distribution box 13, do not influenceed by extreme climate environment, its reliability is lifted to greatest extent, be also convenient for daily inspection
Repair work.
Embodiment 4
On the basis of embodiment 1, the air velocity transducer of the present embodiment is arranged on the side of waterproof distribution box 13, wind speed sensing
Device (not marked in figure) and photovoltaic controller (not marked in figure) are electrically connected, air velocity transducer the real time measure wind speed, and by wind
Fast measured value inputs photovoltaic controller, when wind speed exceedes critical value, and photovoltaic controller control reductor sprocket wheel 6 is acted, component
Unit, which is lain, to be put down, and windward side reduces, and windage reduces, and reduce further the requirement to photovoltaic bracket intensity.
In addition it is also possible to the real-time weather forecast of these last few days is input on photovoltaic controller, when wind speed reaches early warning
During value, or detect its intensity it is risky to structure when, in one minute, lie automatically and put horizontal, will not increase and build
Build the windage of thing.
Embodiment 5
On the basis of embodiment 1, on the basis of the present embodiment, solar cell module 15 is arranged at photovoltaic bracket
Component framework 6 in, you can obtain a kind of agricultural greenhouse linkage tracking photovoltaic generating system.Solar cell module 15 is with too
Sun is rotated, and is converted light energy into electric energy, is realized the efficiency power generation of solar energy.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of agricultural greenhouse linkage tracking photovoltaic bracket, it is characterised in that including Pillar stand (1), drive mechanism, guide rail
(2) and assembly unit, the Pillar stand (1) is crossed on above agricultural greenhouse (3), and the height of Pillar stand (1) is slightly higher
In the height of greenhouse, guide rail (2) is fixed on Pillar stand (1)；The assembly unit is crossed on two adjacent guide rails (2)
On, it includes component framework (4), slipping part and connecting rod (5), and slipping part is placed in guide rail (2), connecting rod (5) one end and slipping part
It is hinged, the other end is hinged with component framework (4)；The drive mechanism forces in the slipping part of assembly unit, makes in photovoltaic bracket
Component framework (4) is put with state, promoting connecting rod (5) to prop up or lie.
2. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 1, it is characterised in that the drive mechanism includes
Reductor sprocket wheel (6), traction hawser (7) and driving-chain (8), driving-chain (8) is around being located on reductor sprocket wheel (6), deceleration chain
Taking turns (6) drives driving-chain (8) reciprocating, traction hawser (7) is connected with one end of driving-chain (8), traction hawser (7) is matched somebody with somebody
A counterweight (14) is connect, traction hawser (7) is arranged in guide rail (2) and series connection slipping part, traction hawser (7) traction slipping part edge
Guide rail (2) is moved back and forth.
3. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 2, it is characterised in that the slipping part is sliding block
(9), sliding block (9) include socket part and with the integrally formed connecting portion in socket part, socket part is engaged with guide rail (2), connecting portion
On offer mounting hole, connecting portion protruding rail (2)；Rotating shaft is arranged in mounting hole, two ends set connective pole (5).
4. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 3, it is characterised in that the guide rail (2) is by side
Shape steel pipe manufacturing is formed, and notch is offered on rectangular steel tube, during installation, notch vertically downward, rectangular steel tube inner wall smooth, sliding block
(9) loaded by the port of rectangular steel tube in pipe, the connecting portion protruding rail (2) of sliding block (9) and be hinged with connecting rod (5).
5. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 4, it is characterised in that the photovoltaic bracket also includes
Limiter (10), the limiter (10) is arranged in guide rail (2), and adjacent two limiter (10) is located at an assembly unit respectively
Sliding block (9) stroke two ends.
6. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 5, it is characterised in that the drive mechanism is also wrapped
Logger (11) is included, traction hawser (7) is connected by logger (11) with sliding block (9) locking, and by each sliding block in guide rail (2)
(9) connect.
7. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 6, it is characterised in that the photovoltaic bracket also includes
Corner wheel (12), the corner wheel (12) is arranged on the end of guide rail (2), and traction hawser (7) is turned over along corner wheel (12) and led
Rail (2) end is connected with driving-chain (8).
8. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 7, it is characterised in that the photovoltaic bracket also includes
Photovoltaic controller and waterproof distribution box (13), the photovoltaic controller, drive mechanism are arranged in waterproof distribution box (13), waterproof
Distribution box (13) is arranged on Pillar stand (1).
9. agricultural greenhouse linkage tracking photovoltaic bracket according to claim 8, it is characterised in that the photovoltaic bracket also includes
Air velocity transducer, the air velocity transducer is arranged on Pillar stand (1), and air velocity transducer electrically connects with photovoltaic controller
Connect, air velocity transducer the real time measure wind speed, and measuring wind speed value is inputted into photovoltaic controller.
A kind of tracking photovoltaic generating system 10. agricultural greenhouse links, the system includes solar cell module (15) and photovoltaic branch
Frame, the photovoltaic bracket is any described photovoltaic bracket of claim 1 to 9, and solar cell module (15) is arranged at photovoltaic
In the component framework (4) of support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017102562026 | 2017-04-18 | ||
| CN201710256202 | 2017-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107171627A true CN107171627A (en) | 2017-09-15 |
Family
ID=59817009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591154.6A Withdrawn CN107171627A (en) | 2017-04-18 | 2017-07-19 | A kind of agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107171627A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023535A (en) * | 2017-12-30 | 2018-05-11 | 钱捷洁 | A kind of agricultural greenhouse greenhouse photovoltaic generating system that can fast assemble |
| CN114859983A (en) * | 2022-07-04 | 2022-08-05 | 江苏国强兴晟能源科技有限公司 | Photovoltaic support intelligent tracking method based on strong wind environment |
-
2017
- 2017-07-19 CN CN201710591154.6A patent/CN107171627A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023535A (en) * | 2017-12-30 | 2018-05-11 | 钱捷洁 | A kind of agricultural greenhouse greenhouse photovoltaic generating system that can fast assemble |
| CN114859983A (en) * | 2022-07-04 | 2022-08-05 | 江苏国强兴晟能源科技有限公司 | Photovoltaic support intelligent tracking method based on strong wind environment |
| CN114859983B (en) * | 2022-07-04 | 2022-09-16 | 江苏国强兴晟能源科技有限公司 | Photovoltaic support intelligent tracking method based on strong wind environment |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171103 Address after: 230000 room 902, block B, International Building, Linquan Road, Yaohai District, Anhui, Hefei Applicant after: Anhui Mimosa Intelligent Technology Co., Ltd. Address before: 243100 Anhui city of Ma'anshan province Dangtu County Economic Development Zone Applicant before: Ma'an Mountain longitude and latitude pivoting support Co., Ltd |
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Application publication date: 20170915 |
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| WW01 | Invention patent application withdrawn after publication |