CN110417343A - Photovoltaic module tracking system - Google Patents
Photovoltaic module tracking system Download PDFInfo
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- CN110417343A CN110417343A CN201910726468.1A CN201910726468A CN110417343A CN 110417343 A CN110417343 A CN 110417343A CN 201910726468 A CN201910726468 A CN 201910726468A CN 110417343 A CN110417343 A CN 110417343A
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- photovoltaic module
- tracking system
- module tracking
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- 230000009471 action Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 33
- 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 19
- 238000012546 transfer Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
-
- 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
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- 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
-
- 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
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of photovoltaic module tracking systems, including support frame, it is rotatably disposed on support frame as described above with the cant beam for fixing photovoltaic module, the cant beam extends along the x axis, the photovoltaic module tracking system further includes telescopic rod and driving device, the driving end that the telescopic rod has the fixing end being fixedly connected with the cant beam and can fix end telescopic moving relatively, the driving end is connected and under the action of the driving device with driving device, it is moved along the Y direction perpendicular to X-direction at the driving end, so that the fixing end drives the cant beam rotation.The case where setting of telescopic rod of the present invention simplifies the requirement that entire photovoltaic module tracking system builds concrete foundation, and prevention is because of the operation of weedy obstruction telescopic rod, to improve the flexibility when tracking of entire photovoltaic module tracking system.
Description
Technical field
The present invention relates to photovoltaic technology field more particularly to a kind of photovoltaic module tracking systems.
Background technique
With the development of clean energy resource, photovoltaic plant has obtained more and more applications.In order to effectively improve photovoltaic plant
Annual electricity generating capacity, photovoltaic module tracking system receives the favor of large-sized photovoltaic power station project.Photovoltaic module tracking system passes through
The photovoltaic module direction that adjustment frame is provided thereon mentions the photovoltaic module face sun always to obtain maximum irradiation
The generating efficiency of high entire photovoltaic plant.
In the prior art, photovoltaic module tracking system generallys use flat uniaxial photovoltaic tracking bracket, i.e., is driven by driving unit
The torque beam rotation of dynamic north-south setting waves the photovoltaic module being mounted on torque beam on east-west direction to reach tracking
Effect.Wherein, driving unit mainly include revolution decelerating motor, it is electronic push away cylinder etc., driving unit be directly rigidly connected to
To provide power for tracking on the rotary actuator of track bracket.But when high wind situation occur, above-mentioned driving unit can be by
The driving unit service life is easily reduced without any buffering to the direct attack for the impact force constantly changed direction；Also, in order to resist
High wind, above-mentioned flat uniaxial photovoltaic tracking bracket needs reinforcement structure intensity, such as selects the higher material of intensity, reinforcing material thick
Degree and size etc., both increase cost in this way, also improve installation difficulty；In addition, above-mentioned driving unit has to be erected at and turns round
Near square beam same level height, this is resulted in when needing to build higher-height photovoltaic tracking bracket, and driving unit also needs
What is accordingly built is very high, increases the difficulty of installation and maintenance work；And photovoltaic tracking bracket in the prior art is taken
It builds and is usually limited vulnerable to geographical location, such as weedy region can often interfere the normal operation of its executing agency.
Therefore, in order to solve the above problem, it is necessary to design a kind of new photovoltaic module tracking system.
Summary of the invention
To achieve the above object, the present invention provides a kind of photovoltaic module tracking systems, including support frame, rotatable setting
With the cant beam for fixing photovoltaic module on support frame as described above, the cant beam extends along the x axis, the photovoltaic module
Tracking system further includes telescopic rod and driving device, and the telescopic rod has the fixing end being fixedly connected with the cant beam and can
The driving end of relatively fixed end telescopic moving, the driving end is connected and in the effect of the driving device with driving device
Under, the driving end is moved along the Y direction perpendicular to X-direction, so that the fixing end drives the cant beam rotation.
As a further improvement of the present invention, support frame as described above includes pedestal, and the driving device includes traction mechanism, sets
It is placed in the sliding track mechanism extended on the pedestal and along the y axis and is slided by traction mechanism traction along the sliding track mechanism
Sliding part, the driving end is connected on the sliding part.
As a further improvement of the present invention, the sliding part includes base portion, is equipped in the base portion and extends along the x axis
Drive shaft, the driving end runs through the mounting hole offered to install the drive shaft along the x axis, and the driving end can
It is rotated relative to the drive shaft.
As a further improvement of the present invention, the sliding part further includes being set to the two sides of the base portion along the y axis
Bottom roller, the sliding track mechanism include the slideway to accommodate the bottom roller；The bottom roller rolls in the slideway.
As a further improvement of the present invention, the sliding part further include set on base portion two sides along the y axis and
Upper roller on the bottom roller, the sliding track mechanism include being located above the slideway and protruding upward the cunning to be formed
Rail；The upper roller rolls on the sliding rail.
As a further improvement of the present invention, the traction mechanism includes traction rope, the side positioned at the pedestal and use
The hoist engine of the traction rope is driven, set on sliding track mechanism both ends along the y axis and for changing the traction rope in winding
The transfer assembly of direction of transfer；The sliding part has the fixed part for being formed in sliding part both ends along the y axis.
As a further improvement of the present invention, the transfer assembly includes a pair of of reverse wheel, the traction rope both ends difference
It is fixed on the fixed part reverse wheel described in rear pile warp and is wound on the hoist engine.
As a further improvement of the present invention, the telescopic rod is formed by hollow outer tube and inner tube pivot bush unit, described
Fixing end is formed in the outer tube upper end, and the driving end is formed in said inner tube lower end；Under the action of the driving device,
The relatively described outer tube of said inner tube does stretching motion, so that in the Z-direction perpendicular to X-direction and Y direction, it is described to stretch
The height of contracting bar is constant always.
As a further improvement of the present invention, the telescopic rod further includes being filled between said inner tube and the outer tube
Wear-resisting filler.
As a further improvement of the present invention, support frame as described above further include be fixed on the pedestal and with the pedestal shape
At the positioning column of triangle fixed structure, the cant beam is rotationally connected on the positioning column.
Compared with prior art, the beneficial effects of the present invention are:
Photovoltaic module tracking system of the invention enables the photovoltaic module being fixed thereon to face the sun, to obtain
Maximum irradiation is taken, generating efficiency is improved；Also, the setting of telescopic rod of the present invention is compared with prior art, simplifies entire
The case where requirement that photovoltaic module tracking system builds concrete foundation, prevention is because of the operation of weedy obstruction telescopic rod, from
And the flexibility when tracking of entire photovoltaic module tracking system is improved, failure rate is reduced, the workload of operation maintenance personnel is mitigated.
Detailed description of the invention
Fig. 1 is the schematic perspective view of photovoltaic module tracking system of the present invention；
Fig. 2 is the top view of photovoltaic module tracking system of the present invention；
Fig. 3 is the structural schematic diagram of the telescopic rod of photovoltaic module tracking system of the present invention；
Fig. 4 is the structural schematic diagram of the sliding part of photovoltaic module tracking system of the present invention；
100- photovoltaic module tracking system；1- support frame；11- pedestal；12- positioning column；2- cant beam；3- telescopic rod；31-
Fixing end；311- anchor ear；32- drives end；321- mounting hole；33- outer tube；331- protruding shaft；34- inner tube；4- traction mechanism；41-
Traction rope；42- hoist engine；43- transfer assembly；431- reverse wheel；5- sliding track mechanism；51- slideway；511- upper wall surface；Under 512-
Wall surface；52- sliding rail；6- sliding part；61- base portion；611- drive shaft；The positioning region 612-；62- bottom roller；63- upper roller；64- is solid
Determine portion.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
The present invention provides a kind of photovoltaic module tracking systems 100, for ease of description, photovoltaic module tracking of the invention
System 100 defines orthogonal X-direction, Y direction and Z-direction.In actual operation, in order to which photovoltaic module can
The sun is faced, X-direction is North and South direction, and Y direction is east-west direction, and Z-direction is up and down direction.
According to Fig. 1-Fig. 4, the photovoltaic module tracking system 100 includes support frame 1, is rotatably disposed in support frame as described above
With the cant beam 2 for fixing photovoltaic module on 1, the cant beam 2 extends along the x axis, the photovoltaic module tracking system
100 further include telescopic rod 3 and driving device, and the telescopic rod 3 has the fixing end 31 being fixedly connected with the cant beam 2 and can
The driving end 32 of relatively fixed 31 telescopic moving of end, the driving end 32 is connected and in the driving device with driving device
Under effect, the driving end 32 is moved along the Y direction perpendicular to X-direction, so that the fixing end 31 drives the rotation
Beam 2 rotates.
Photovoltaic module tracking system 100 of the invention enables the photovoltaic module being fixed thereon to face the sun, from
And maximum irradiation is obtained, improve generating efficiency；In addition, the setting of telescopic rod 3 of the present invention is compared with prior art, simplify
The requirement that entire photovoltaic module tracking system 100 builds concrete foundation prevents because of weedy obstruction telescopic rod 3 operation
Situation reduces failure rate to improve the flexibility when tracking of entire photovoltaic module tracking system 100, mitigates operation maintenance personnel
Workload.
Specifically, support frame as described above 1 includes pedestal 11 and is fixed on the pedestal 11 and forms three with the pedestal 11
The positioning column 12 of angle fixed structure, the cant beam 2 are rotationally connected on the positioning column 12.Preferably, in the present embodiment
In, the positioning column 12 is equipped with 2 and is symmetrically formed in the two sides that the pedestal 11 extends along the y axis, any positioning
Column 12 is connected with each other by a column (not labeled) upper end and passes through bearing block structure and is rotatablely connected with the cant beam 2.It is described
Positioning column 12 can stablize the cant beam 2 for being fixed with photovoltaic module, so that the cant beam 2 can be in the telescopic rod 3
It is rotated under the drive of fixing end 31 relative to the positioning column 12.Certainly, the positioning column 12 can also be used other structures with it is described
Cant beam 2 is rotatablely connected, as long as achieving the effect that rotate the cant beam 2 can relative to the positioning column 12 can be realized this
The purpose of invention.
As shown in figure 3, in the present embodiment, the telescopic rod 3 is formed by hollow outer tube 33 and 34 pivot bush unit of inner tube,
The fixing end 31 is formed in 33 upper end of outer tube, and the driving end 32 is formed in 34 lower end of said inner tube；In the driving
Under the action of device, the relatively described outer tube 33 of said inner tube 34 does stretching motion, so that perpendicular to X-direction and Y direction
Z-direction on, the height of the telescopic rod 3 is constant always.Specifically, in the present embodiment, the telescopic rod 3 is set to pedestal
Between 11 and cant beam 2, to guarantee that telescopic rod 3 will not convexedly stretch in below the pedestal 11 always in stretching motion, i.e., without
Being set to by the photovoltaic module tracking system 100 Anywhere will not interfere the telescopic rod 3 that the cant beam 2 is driven to revolve
Turn, to improve the flexibility when tracking of entire photovoltaic module tracking system 100.Certainly, the telescopic rod 3 may be alternatively provided as
Other stretching structures, such as successively nesting forms or increases the auxiliary member etc. that stretches more piece tube body, as long as reaching makes the telescopic rod 3
The effect of flexible campaign is within the scope of the present invention.Preferably, in the present invention, the telescopic rod 3 further includes
The wear-resisting filler being filled between said inner tube 34 and the outer tube 33, to avoid said inner tube 34 and the outer tube 33 because straight
Connect friction and damaged, the service life of raising telescopic rod 3.
In addition, being formed with anchor ear 311 in the fixing end 31 of the telescopic rod 3 to be fixedly connected with the cant beam 2.And
And also has on the outer tube 33 of the telescopic rod 3 from the outside wall surface of the outer tube 33 and protrude out the protruding shaft 331 to be formed to facilitate connection
Other structures realize multiple rows of linkage.
As shown in Figure 1, 2, the driving device of photovoltaic module tracking system 100 of the invention includes traction mechanism 4, sets
It is placed in the sliding track mechanism 5 extended on the pedestal 11 and along the y axis, drawn by the traction mechanism 4 in along the sliding rail machine
The sliding part 6 that structure 5 slides.Wherein, the driving end 32 is connected on the sliding part 6.The photovoltaic module tracking system 100
Drive sliding part 6 mobile by the traction mechanism 4, so that the driving end 32 being connected on the sliding part 6 is with sliding part 6
It moves together, and then makes the fixing end 31 of telescopic rod 3 that the cant beam 2 be driven to rotate.Photovoltaic module tracking of the invention
The driving device of system 100 is using traction mechanism 4 and the fit system of sliding part 6, sliding track mechanism 5, when facing high wind, high wind
Impact force be transmitted on the traction mechanism 4, sliding part 6 and sliding track mechanism 5, traction mechanism 4, sliding part 6 and sliding rail at this time
Mechanism 5 shares the impact force of high wind jointly, greatly improves the stability of entire photovoltaic module tracking system 100 under high wind.
Specifically, as shown in figure 4, the sliding part 6 includes base portion 61, the two sides set on the base portion 61 along the y axis
Bottom roller 62, set on the base portion 61 two sides along the y axis and the upper roller 63 that is located on the bottom roller 62；Separately
Outside, the sliding part 6 also has the fixed part 64 for being formed in 6 both ends of sliding part along the y axis.
Wherein, it is equipped with the drive shaft 611 extended along the x axis in the base portion 61, the driving end 32 is passed through along the x axis
The mounting hole 321 offered to install the drive shaft 611 is worn, the driving end 32 can be rotated relative to the drive shaft 611.
By being connected at the driving end 32 on the sliding part 6 of sliding equipment cooperation, make the drive shaft of the sliding part 6
611 while drive the mobile rotation in the driving end 32, and the telescopic rod 3 is driven to do stretching motion.Certainly, the driving end 32
Other modes can also be used to be connected on the sliding part 6, as long as reaching makes the driving end 32 with the sliding part 6 along Y-axis
Direction is mobile so that the purpose of the present invention can be realized in the effect that the fixing end 31 drives the cant beam 2 to rotate.
In addition, in the present embodiment, the bottom roller 62 fits in two side external surfaces of the base portion 61 along the y axis and sets
It sets, and the bottom roller 62 is in the annular shape convenient for rolling.The base portion 61, which has, protrudes upward the positioning region 612 to be formed,
The upper roller 63 is fixed on the positioning region 612, and the position of the relatively described bottom roller 62 in the position of the upper roller 63
It protrudes outward along the x axis, the upper roller 63, which is recessed to be formed along Z-direction, rides portion's (not labeled).
As shown in Figure 1, the sliding track mechanism 5 includes the slideway 51 to accommodate the bottom roller 62, the bottom roller 62
It is rolled in the slideway 51；Specifically, in the present embodiment, the slideway 51 has upper wall surface 511, lower wall surface 512, described
Bottom roller 62 is held in the upper wall surface 511 and lower wall surface 512 of the slideway 51, to prevent the bottom roller 62 from acting in high wind
It is lower to be detached from the slideway 51.Also, the sliding track mechanism 5 further includes being located at 51 top of slideway and protruding upward the cunning to be formed
Rail 52, the upper roller 63 roll on the sliding rail 52.Specifically, in the rolling process of upper roller 63, recess it is described
The portion of riding is set up on the sliding rail 52 protruded out, and the sandwich of the Y direction of the upper roller 63 is in the sliding rail at this time
52 two side rolls make the sliding part 6 always so that position shifts when the sliding part 6 being avoided to slide along the y axis
Extending direction along the sliding rail 52 slides, and further improves the reliability that sliding part 6 slides when in face of high wind.
In addition, the traction mechanism 4 include traction rope 41, positioned at the pedestal 11 side and for wind drive described in
The hoist engine 42 of traction rope 41, set on the both ends along the y axis of sliding track mechanism 5 and for changing 41 direction of transfer of traction rope
Transfer assembly 43.Specifically, the transfer assembly 43 includes a pair of of reverse wheel 431, and the both ends of the traction rope 41 are solid respectively
It is scheduled on the fixed part 64 of the sliding part 6 reverse wheel 431 described in rear pile warp and is wound on the hoist engine 42, by described
It is mobile that the driving of hoist engine 42 drives traction rope 41 to draw the sliding part 6.Preferably, in the present embodiment, the traction rope 41
For wirerope.Firstly, when photovoltaic module tracking system 100 of the invention faces high wind using above-mentioned traction mechanism 4, the traction
Rope 41 can buffer and absorb the influence of high wind impact force, make driving process more flexibleization of entire photovoltaic module tracking system 100,
Traditional driving unit is changed because directly rigid connection rotary actuator leads to its direct attack constantly by high wind impact force
And the problem of reducing the service life；Secondly, the installation site of the above-mentioned hoist engine 42 of the traction mechanism 4 is unrestricted, can pacify
Mounted in the lower position of entire photovoltaic module tracking system 100, such as it is installed on the one of the pedestal 11 in the present embodiment
Side, the driving unit for solving flat uniaxial photovoltaic tracking bracket in the prior art have to be erected at and torque beam same level height
Problem near degree.Therefore, when the photovoltaic module tracking system 100 need to be applied to agriculture/fishing light complementation etc. it is higher-height
When project, the length of the telescopic rod 3 can be extended, while the hoist engine 42 being made to be in lower installation site, convenient in the future
Replacement and maintenance.
In conclusion photovoltaic module tracking system 100 of the invention enables the photovoltaic module face being fixed thereon
The sun improve generating efficiency to obtain maximum irradiation；Also, setting and existing skill that the present invention passes through telescopic rod 3
Art is compared, and the requirement that entire photovoltaic module tracking system 100 builds concrete foundation is simplified, and is prevented because of weedy obstruction
The case where telescopic rod 3 is run reduces failure rate to improve the flexibility when tracking of entire photovoltaic module tracking system 100,
Mitigate the workload of operation maintenance personnel.
Although not each embodiment only includes one only it should be appreciated that this specification is described according to embodiment
Vertical technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should be by specification
As a whole, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiments.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope being not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of photovoltaic module tracking system, including support frame, it is rotatably disposed on support frame as described above for fixing photovoltaic
The cant beam of component, the cant beam extend along the x axis, it is characterised in that: the photovoltaic module tracking system further includes stretching
Contracting bar and driving device, the telescopic rod have the fixing end being fixedly connected with the cant beam and can fix the flexible shifting in end relatively
Dynamic driving end, the driving end are connected with driving device and under the action of the driving devices, and the driving end is along vertical
It is directly mobile in the Y direction of X-direction, so that the fixing end drives the cant beam rotation.
2. photovoltaic module tracking system according to claim 1, it is characterised in that: support frame as described above includes pedestal, described
Driving device includes traction mechanism, is set to the sliding track mechanism extended on the pedestal and along the y axis and by the dragger
Structure draws the sliding part slided along the sliding track mechanism, and the driving end is connected on the sliding part.
3. photovoltaic module tracking system according to claim 2, it is characterised in that: the sliding part includes base portion, described
The drive shaft extended along the x axis is equipped in base portion, the driving end is run through along the x axis to be offered to install the driving
The mounting hole of axis, the driving end can be rotated relative to the drive shaft.
4. photovoltaic module tracking system according to claim 3, it is characterised in that: the sliding part further includes set on described
The bottom roller of the two sides of base portion along the y axis, the sliding track mechanism include the slideway to accommodate the bottom roller；The lower rolling
Wheel rolls in the slideway.
5. photovoltaic module tracking system according to claim 4, it is characterised in that: the sliding part further includes set on described
The two sides of base portion along the y axis and the upper roller on the bottom roller, the sliding track mechanism include being located at the slideway
Top and protrude upward the sliding rail to be formed；The upper roller rolls on the sliding rail.
6. photovoltaic module tracking system according to claim 2, it is characterised in that: the traction mechanism include traction rope,
Positioned at the pedestal side and for wind drive the traction rope hoist engine, set on sliding track mechanism along the y axis two
It holds and for changing the transfer assembly of the traction rope direction of transfer；The sliding part has is formed in sliding part along the y axis
The fixed part at both ends.
7. photovoltaic module tracking system according to claim 6, it is characterised in that: the transfer assembly includes a pair of of commutation
Wheel, the traction rope both ends are separately fixed on the fixed part reverse wheel described in rear pile warp and are wound on the hoist engine.
8. photovoltaic module tracking system according to claim 1, it is characterised in that: the telescopic rod by hollow outer tube and
Inner tube pivot bush unit forms, and the fixing end is formed in the outer tube upper end, and the driving end is formed in said inner tube lower end；In
Under the action of the driving device, the relatively described outer tube of said inner tube does stretching motion, so that perpendicular to X-direction and Y-axis
In the Z-direction in direction, the height of the telescopic rod is constant always.
9. photovoltaic module tracking system according to claim 8, it is characterised in that: the telescopic rod further includes being filled in institute
State the wear-resisting filler between inner tube and the outer tube.
10. photovoltaic module tracking system according to claim 2, it is characterised in that: support frame as described above further includes being fixed on
The positioning column of triangle fixed structure is formed on the pedestal and with the pedestal, the cant beam is rotationally connected with the positioning
On column.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726468.1A CN110417343A (en) | 2019-08-07 | 2019-08-07 | Photovoltaic module tracking system |
| PCT/CN2019/125016 WO2020125548A1 (en) | 2018-12-19 | 2019-12-13 | Tracking system for photovoltaic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910726468.1A CN110417343A (en) | 2019-08-07 | 2019-08-07 | Photovoltaic module tracking system |
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| Publication Number | Publication Date |
|---|---|
| CN110417343A true CN110417343A (en) | 2019-11-05 |
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ID=68366349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910726468.1A Pending CN110417343A (en) | 2018-12-19 | 2019-08-07 | Photovoltaic module tracking system |
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| Country | Link |
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| CN (1) | CN110417343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125548A1 (en) * | 2018-12-19 | 2020-06-25 | 苏州阿特斯新能源发展股份有限公司 | Tracking system for photovoltaic component |
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2019
- 2019-08-07 CN CN201910726468.1A patent/CN110417343A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125548A1 (en) * | 2018-12-19 | 2020-06-25 | 苏州阿特斯新能源发展股份有限公司 | Tracking system for photovoltaic component |
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