CN109039256A - The photovoltaic power generation apparatus that can be automatically tracked - Google Patents
The photovoltaic power generation apparatus that can be automatically tracked Download PDFInfo
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- CN109039256A CN109039256A CN201810952618.6A CN201810952618A CN109039256A CN 109039256 A CN109039256 A CN 109039256A CN 201810952618 A CN201810952618 A CN 201810952618A CN 109039256 A CN109039256 A CN 109039256A
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- 238000010248 power generation Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000033001 locomotion Effects 0.000 description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- -1 boron atom Chemical compound 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000032258 transport 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 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses the photovoltaic power generation apparatus that one kind can automatically track, including fixed plate, the first support plate is fixedly connected at left and right sides of fixed plate bottom, the bottom of first support plate is connected with rolling runner, it is provided with bottom plate below fixed plate, the top of the bottom plate and corresponding position for rolling runner offers matched fixing groove.The present invention passes through rotating electric machine, rotating shaft, the first idler wheel, belt, the second idler wheel, fixing axle, rolling bearing, the first support plate, the mutual cooperation for rolling runner, fixed plate, firm motor, firm shaft, rotation gear, gear bar, the second link block, the second shaft, connecting rod, first rotating shaft, the first link block, transverse slat, firm plate and solar panels, realize the effect automatically tracked, solving the problems, such as that photovoltaic power generation does not have can automatically track, photovoltaic power generation apparatus can carry out angle offset as needed, bring great convenience to user.
Description
Technical field
The present invention relates to technical field of photovoltaic power generation, specially a kind of photovoltaic power generation apparatus that can be automatically tracked.
Background technique
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into a kind of skill of electric energy
Art is mainly made of solar panel (component), controller and inverter three parts, and main component is by electronic component structure
At solar battery carries out packaging protection after series connection can form the solar module of large area, then matches and close power control
The components such as device processed are formed photovoltaic power generation apparatus, and the cardinal principle of photovoltaic power generation is the photoelectric effect of semiconductor, photon irradiation
When on to metal, its energy can all be absorbed by some electronics in metal, and the energy of Electron absorption is sufficiently large, can overcome gold
Belong to internal gravitation acting, leaves metal surface and escape, become photoelectron, silicon atom there are 4 outer-shell electrons, if in pure silicon
In be mixed with the atom such as phosphorus atoms of 5 outer-shell electrons, just become N-type semiconductor；If being mixed with 3 outer-shell electrons in pure silicon
Atom such as boron atom, form P-type semiconductor, when p-type and N type junction are combined, contact surface just will form potential difference, become
Solar battery, after solar irradiation is mapped to P-N junction, hole is mobile from the polar region P toward the polar region N, and electronics is moved from the polar region N to the polar region P
It is dynamic, electric current is formed, accumulators store can be used after power generation, can also input public electric wire net, in electricity generation system cost, battery component accounts for about
50%, current converter, installation fee, other accessories and other fees account for other 50%, be related to photovoltaic power generation into
Row is in application, will be related to carrying out photovoltaic power generation bracket using common photovoltaic power generation apparatus does not have and can automatically track
Device, photovoltaic power generation bracket immobilizes after installation, and when sunlight shifts, photovoltaic power generation apparatus cannot be as needed
Carry out angle offset, prevent most of illumination from effectively being absorbed, causes solar energy utilization ratio to reduce, to user with
It is greatly inconvenient to come；Although the prior art also has the device of real-time tracking sunlight, these devices are generally occurred within loosely
Gu and transfer it is complicated the problems such as, especially under high wind conditions, fastness is most important.
Summary of the invention
The purpose of the present invention is to provide the photovoltaic power generation apparatus that can automatically track of one kind, have can automatically track it is excellent
Point, solve the problems, such as common photovoltaic power generation apparatus do not have can autotracker while, realize the jail of tracking device
Solidity is improved to the reliability when strong wind.
To achieve the above object, the invention provides the following technical scheme: a kind of photovoltaic power generation apparatus that can be automatically tracked, packet
Fixed plate is included, the first support plate, the bottom of first support plate are fixedly connected at left and right sides of the fixed plate bottom
It is connected with rolling runner, is provided with bottom plate below the fixed plate, the top of the bottom plate and the corresponding runner that rolls
Position offers matched fixing groove, and the bottom for rolling runner is movably connected on the inner wall of fixing groove, described
It is fixedly connected with rolling bearing in groove at the top of bottom plate, fixing axle is fixedly connected on the inner wall of the rolling bearing, it is described
Mounting plate is fixedly connected at the top of bottom plate, the right side at the top of the mounting plate is fixedly connected with rotating electric machine, the electric rotating
It is fixedly connected with rotating shaft on the output shaft of machine, the first idler wheel is fixedly connected at the top of the rotating shaft surface, it is described
The top of fixing axle sequentially passes through rolling bearing, bottom plate and mounting plate from bottom to up and extends to top and the fixed plate of mounting plate
Bottom be fixedly connected, the position of the surface of the fixing axle and corresponding first idler wheel is fixedly connected with the second idler wheel, described the
It is sequentially connected between one idler wheel and the second idler wheel by belt, firm plate is fixedly connected at the top of the fixed plate, it is described steady
Left side at the top of solid plate is fixedly connected with connecting plate, and the positive top of connecting plate is fixedly connected with connecting shaft, the connection
The rear side of axis is through connecting plate and extends to the back side of connecting plate and is connected with support frame, and the top of support frame as described above is fixed to be connected
It is connected to transverse slat, the left and right sides at the top of the transverse slat is fixedly connected to firm block, passes through solar panels between two firm blocks
It is fixedly connected, the midpoint at the top of the solar panels is provided with photoelectric sensor, is fixedly connected on the left of the transverse slat bottom
There is the first link block, the front of first link block is fixedly connected with first rotating shaft, and the rear side of the first rotating shaft is through the
One link block and the back side for extending to the first link block are connected with connecting rod, the one end of the connecting rod far from first rotating shaft
Be connected with the second shaft, the surface of second shaft is fixedly connected with the second link block, the top of the firm plate and
The position of corresponding second link block offers sliding slot, and the bottom of second link block is fixedly connected with sliding shoe, the sliding
The basal sliding of block is connected on the inner wall of sliding slot, and gear bar, the fixation are fixedly connected on the right side of second link block
Right side at the top of plate is fixedly connected with riser, and the top on the left of the riser is fixedly connected with the second support plate, and described second
The back side of fagging is fixedly connected with firm motor, and firm shaft is fixedly connected on the output shaft of the firm motor, described steady
Gu shaft runs through the second support plate far from one end of firm motor and extends to the front of the second support plate, it is located at the second support plate
Positive firm shaft surface is fixedly connected with rotation gear compatible with gear bar, the bottom of the rotation gear and gear
The top of item is intermeshed, and is provided with PLC controller on the right side of the fixed plate bottom；In second link block and the tooth
It takes turns and is connected between item by compression spring, the compression spring can will obtain pressure value in real time and export, in the mounting blocks
On be provided with telescopic rod, the telescopic rod runs through the buffer spring, be internally provided with fixed telescopic rod in the mounting plate,
Through hole is provided in the fixing axle, the fixed telescopic rod runs through the through hole under the control of PLC controller.
Preferably, it is symmetrically arranged with supporting block at the top of the mounting plate, the opposite side of two supporting blocks and corresponding solid
The position of dead axle is fixedly connected to firm runner, and two firm runners contact with each other with the surface of fixing axle respectively.
Preferably, mounting blocks, the opposite side of two mounting blocks are fixedly connected at left and right sides of the sliding slot inner wall
And the position of corresponding sliding shoe is fixedly connected to buffer spring.
Preferably, the front of the firm plate top right side and the position at the back side and corresponding gear item are fixedly connected with limited
Position plate.
Preferably, when the pressure value of compression spring measurement is more than threshold value, PLC controller controls the firm motor
So that sliding shoe is back to the central location of the sliding slot, the horizontal position of solar panels, while PLC controller control two are kept
The sliding shoe is fixed in a automatically controlled telescopic rod elongation, while PLC controller also controls the fixed telescopic rod elongation and passes through
Wear the through hole.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through rotating electric machine, rotating shaft, the first idler wheel, belt, the second idler wheel, fixing axle, rolling bearing, first
Support plate, roll runner, fixed plate, firm motor, firm shaft, rotation gear, gear bar, the second link block, the second shaft,
The mutual cooperation of connecting rod, first rotating shaft, the first link block, transverse slat, firm plate and solar panels, realizes the effect automatically tracked
Fruit drives rotating shaft movement by rotating electric machine, and rotating shaft drives the first roller motion, and the first idler wheel is driven by belt
Second idler wheel and fixing axle and rolling bearing movement, fixing axle drive fixed plate movement, and fixed plate drives the first support plate and rolling
Turn wheel moves on bottom plate, drives firm pivot by firm motor, consolidates shaft and drives rotation gear movement, rotation
The movement of gear band moving gear item, gear bar drive the second link block and the second pivot, and the second shaft drives connecting rod, first
Shaft and the movement of the first link block, the first link block band motion plate move, and transverse slat drives firm plate and solar panels movement, solves
Photovoltaic power generation does not have the problem of can automatically tracking, and when the sun shifts, photovoltaic power generation apparatus can carry out as needed
Angle offset improves solar energy utilization ratio, guarantees the fastness of device while bringing great convenience to user, specifically
It is that the pressure measured by compression spring exceeds threshold value, PLC controller controls the firm motor and sliding shoe is back to
The central location of the sliding slot keeps the horizontal position of solar panels, while PLC controller controls two automatically controlled telescopic rods
The sliding shoe is fixed in elongation, while PLC controller also controls the fixed telescopic rod elongation through the through hole, thus
Influence of the wind-force to whole device reliability is prevented, especially to the influence of motor.
2, the present invention is played the role of supporting firm fixing axle, be avoided solid by setting supporting block and firm runner
There is a phenomenon where unstable when dead axle moves, by setting mounting blocks and buffer spring, avoids sliding slot and sliding shoe directly connects
Touching generates biggish cushion effect, so that the phenomenon that sliding slot use for a long time is damaged, by the way that limit plate is arranged, plays support
The effect of position limited gear item, avoid gear bar movement when there is a phenomenon where unstable.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the structural schematic diagram of left view of the present invention；
Fig. 4 is the partial enlarged view of B-B in Fig. 3 of the present invention.
In figure: 1 fixed plate, 2 first support plates, 3 roll runner, 4 bottom plates, 5 fixing grooves, 6 rolling bearings, 7 fixing axles, 8
Mounting plate, 9 rotating electric machines, 10 rotating shafts, 11 first idler wheels, 12 second idler wheels, 13 belts, 14 firm plates, 15 connecting plates, 16
Connecting shaft, 17 support frames, 18 transverse slats, 19 firm blocks, 20 solar panels, 21 photoelectric sensors, 22 first link blocks, 23 first turns
Axis, 24 connecting rods, 25 second shafts, 26 second link blocks, 27 sliding slots, 28 sliding shoes, 29 gear bars, 30 risers, 31 second
Fagging, 32 firm motors, 33 firm shafts, 34 rotation gears, 35 PLC controllers, 36 supporting blocks, 37 firm runners, 38 installations
Block, 39 buffer springs, 40 limit plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of photovoltaic power generation apparatus automatically tracked, including fixed plate 1, a left side for 1 bottom of fixed plate
Right two sides are fixedly connected to the first support plate 2, and the bottom of the first support plate 2, which is connected with, rolls runner 3, pass through setting the
One support plate 2 and rolling runner 3 play the role of supporting firm fixed plate 1, so that fixed plate 1 is more stable when moving,
The phenomenon that being not in shaking, the lower section of fixed plate 1 are provided with bottom plate 4, the top of bottom plate 4 and the corresponding position for rolling runner 3
Matched fixing groove 5 is offered, the bottom for rolling runner 3 is movably connected on the inner wall of fixing groove 5,4 top of bottom plate
Groove in be fixedly connected with rolling bearing 6, by be arranged rolling bearing 6, reduce the friction between fixing axle 7 and bottom plate 4
Power is fixedly connected with fixing axle 7 on the inner wall of rolling bearing 6, and the top of bottom plate 4 is fixedly connected with mounting plate 8, passes through setting peace
Loading board 8 plays the role of that fixed rotating electric machine 9 and supporting block 36, the top of mounting plate 8 is supported to be symmetrically arranged with supporting block
36, by setting supporting block 36 and firm runner 37, plays the role of supporting firm fixing axle 7, avoid the movement of fixing axle 7
Shi Fasheng unstable phenomenon avoids sliding slot 27 and sliding shoe 28 directly connects by setting mounting blocks 38 and buffer spring 39
Touching generates biggish cushion effect, so that the phenomenon that 27 long-time use of sliding slot is damaged is played by the way that limit plate 40 is arranged
The effect of support limit gear bar 29 avoids when gear bar 29 moves there is a phenomenon where unstable, and two supporting blocks 36 are opposite
Side and the position of corresponding fixing axle 7 be fixedly connected to firm runner 37, two firm runners 37 respectively with fixing axle 7
Surface contacts with each other, and the right side at the top of mounting plate 8 is fixedly connected with rotating electric machine 9, passes through rotating electric machine 9, rotating shaft 10, the
One idler wheel 11, the second idler wheel 12, fixing axle 7, rolling bearing 6, the first support plate 2, rolls runner 3, is fixed plate 1, steady belt 13
Gu motor 32, firm shaft 33, rotation gear 34, gear bar 29, the second link block 26, the second shaft 25, connecting rod 24, first
The mutual cooperation of shaft 23, the first link block 22, transverse slat 18, firm block 19 and solar panels 20, realizes the effect automatically tracked
Fruit drives rotating shaft 10 to move by rotating electric machine 9, and rotating shaft 10 drives the movement of the first idler wheel 11, and the first idler wheel 11 is logical
Crossing belt 13 drives the second idler wheel 12 and fixing axle 7 and rolling bearing 6 to move, and fixing axle 7 drives fixed plate 1 to move, fixed plate 1
It drives the first support plate 2 and rolls runner 3 and moved on bottom plate 4, drive firm shaft 33 to move by firm motor 32, consolidate
Shaft 33 drives rotation gear 34 to move, and rotation gear 34 drives gear bar 29 to move, and gear bar 29 drives the second link block 26
It is moved with the second shaft 25, the second shaft 25 drives connecting rod 24, first rotating shaft 23 and the movement of the first link block 22, the first connection
Block 22 is moved with motion plate 18, and transverse slat 18 drives firm block 19 and solar panels 20 to move, and solving that photovoltaic power generation do not have can
The problem of automatically tracking, when the sun shifts, photovoltaic power generation apparatus can carry out angle offset as needed, improve the sun
Energy utilization rate, brings great convenience to user, rotating shaft 10 is fixedly connected on the output shaft of rotating electric machine 9, rotates
Be fixedly connected with the first idler wheel 11 at the top of 10 surface of shaft, the top of fixing axle 7 sequentially pass through from bottom to up rolling bearing 6,
Bottom plate 4 and mounting plate 8 and the top for extending to mounting plate 8 is fixedly connected with the bottom of fixed plate 1, the surface of fixing axle 7 and right
It answers the position of the first idler wheel 11 to be fixedly connected with the second idler wheel 12, is passed between the first idler wheel 11 and the second idler wheel 12 by belt 13
Dynamic connection, the top of fixed plate 1 are fixedly connected with firm plate 14, consolidate front and the back side and the corresponding gear of 14 top right side of plate
The position of item 29 is fixedly connected to limit plate 40, and the left side at firm 14 top of plate is fixedly connected with connecting plate 15, connecting plate 15
Positive top is fixedly connected with connecting shaft 16, and the rear side of connecting shaft 16 runs through connecting plate 15 and extends to the back side of connecting plate 15
It is connected with support frame 17, by setting connecting shaft 16 and support frame 17, allows transverse slat 18 on connecting plate 15 or so
What is moved is more stable, and the top of support frame 17 is fixedly connected with transverse slat 18, by the way that transverse slat 18 is arranged, plays the firm block of support
The left and right sides of 19 effect, 18 top of transverse slat is fixedly connected to firm block 19, by the way that firm block 19 is arranged, plays support
The effect of solar panels 20 is fixed, is fixedly connected between two firm blocks 19 by solar panels 20,20 top of solar panels
Midpoint is provided with photoelectric sensor 21, the model E3JK-5M2 of photoelectric sensor 21, and photoelectric sensor 21 is by two groups
Part, that is, light projector and light-receiving device are formed, it are focused to light by lens using light projector, the light-receiving device that arrives through transmission is
Mirror, then to photoelectric sensor 21 is received, the light signal that photoelectric sensor 21 will receive is transformed into electrical signal, this telecommunication signals
It is sending PLC controller 35 to, rotating electric machine 9 and the movement of firm motor 32,18 bottom of transverse slat is being controlled by PLC controller 35
Left side be fixedly connected with the first link block 22, the front of the first link block 22 is fixedly connected with first rotating shaft 23, first rotating shaft
23 rear side is through the first link block 22 and extends to the back side of the first link block 22 and is connected with connecting rod 24, connecting rod 24
One end far from first rotating shaft 23 is connected with the second shaft 25, and the surface of the second shaft 25 is fixedly connected with the second link block
26, the position for consolidating the top of plate 14 and corresponding second link block 26 offers sliding slot 27, and the left and right sides of 27 inner wall of sliding slot is equal
It is fixedly connected with mounting blocks 38, the position of the opposite side of two mounting blocks 38 and corresponding sliding shoe 28 is fixedly connected to buffering
The bottom of spring 39, the second link block 26 is fixedly connected with sliding shoe 28, by setting sliding shoe 28 and sliding slot 27, so that second
Link block 26 is more stable when moving, and the basal sliding of sliding shoe 28 is connected on the inner wall of sliding slot 27, the second link block 26
Right side be fixedly connected with gear bar 29, the right side at 1 top of fixed plate is fixedly connected with riser 30, and the top in 30 left side of riser is solid
Surely it is connected with the second support plate 31, by setting riser 30 and the second support plate 31, plays firm rotation 34 He of gear of support
The effect of firm motor 32, the back side of the second support plate 31 are fixedly connected with firm motor 32, on the output shaft for consolidating motor 32
It is fixedly connected with firm shaft 33, the one end of firm shaft 33 far from firm motor 32 is through the second support plate 31 and extends to the
The front of two support plates 31 is fixedly connected with suitable with 29 phase of gear bar positioned at positive firm 33 surface of shaft of the second support plate 31
The top of the rotation gear 34 matched, the bottom and gear bar 29 that rotate gear 34 is intermeshed, the right side setting of 1 bottom of fixed plate
There are PLC controller 35, the model CPU224XP of PLC controller 35, by the way that PLC controller 35 is arranged, so that 9 He of rotating electric machine
Firm motor 32 can control automatic running by PLC controller 35.
In use, incuding the power of sunlight by photoelectric sensor 21, induction information is being sent to PLC controller
35, PLC controller 35 incudes the position of sunlight by photoelectric sensor 21, controls rotating electric machine 9 with PLC controller 35 and transports
Dynamic, rotating electric machine 9 drives rotating shaft 10 to move, and rotating shaft 10 drives the movement of the first idler wheel 11, and the first idler wheel 11 passes through skin
Band 13 drives the second idler wheel 12 and fixing axle 7 and rolling bearing 6 to move, and fixing axle 7 drives fixed plate 1 to move, and fixed plate 1 drives
First support plate 2 and rolling runner 3 move on bottom plate 4, move controlling firm motor 32 by PLC controller 35, firm
Motor 32 drives firm shaft 33 to move, and consolidates shaft 33 and rotation gear 34 is driven to move, rotation gear 34 drives gear bar 29
Movement, gear bar 29 drive the second link block 26 and the movement of the second shaft 25, and the second shaft 25 and the second connection 26 push connection
24 side-to-side movement of bar, connecting rod 24 drive first rotating shaft 23 and the movement of the first link block 22, and the first link block 22 is with motion plate 18
Left and right adjusting movement, transverse slat 18 drive firm block 19 and solar panels 20 to move, realize the effect automatically tracked.
More specifically, in actual use, often occur raining and high wind conditions, strong wind have destruction to whole device
Property, especially under the drive of strong wind, connecting rod 24 pushes gear bar 29, so that firm motor 32 is pushed, although some motors
With latch functions, but its latch functions is limited, is easily destroyed motor under high wind conditions, and What is more destroys entire dress
It sets, and when fixed plate 1 is driven by wind-force, can also destroy rotating electric machine 9, What is more destroys whole device, for this purpose,
With greater need for improving, specifically: being connected between second link block 26 and the gear bar 29 by compression spring, institute
Pressure value can will be obtained in real time and export by stating compression spring, and automatically controlled telescopic rod is provided on the mounting blocks 38, described to stretch
Contracting bar runs through the buffer spring 39, is internally provided with fixed telescopic rod in the mounting plate 8, is arranged in the fixing axle 7
There is through hole, the fixed telescopic rod runs through the through hole under the control of PLC controller, when compression spring measurement
When pressure value is more than threshold value, PLC controller controls the firm motor 32 and sliding shoe 28 is back in the sliding slot 27
Position is entreated, keeps the horizontal position of solar panels 20, while the automatically controlled telescopic rods elongation of PLC controller control two will be described
Sliding shoe 28 is fixed, while PLC controller also controls the fixed telescopic rod elongation through the through hole；In use, passing through
Firm motor 32 pushes compression spring, thus in the moment of promotion, so that the pressure applied is by compression spring slow release, it is right
Solar panels 20 and device play a protective role, and when by big wind effect, it is slow by connecting rod 24 and the second link block 26
It is slow to push compression spring, to play the buffer protection to the especially firm motor of device, and pass through setting compression spring
The pressure value of itself can be obtained, to may determine that the size of wind-force, by the pressure value in order to guarantee the reliable of device
Property, safe threshold value is preset, when pressure is greater than the threshold value, illustrates that wind-force is excessive, need to be protected, so that PLC is controlled
Device processed controls the central location that firm motor drives sliding shoe 28 to be returned to the sliding slot 27, and control two is described automatically controlled flexible
Bar elongation is fixed by the sliding shoe 28, so that sliding shoe 28 is fixed on central location, offsets wind-force to device and firm electricity
The influence of machine, at this point, solar panels 20 are in horizontality, the wind-force value being subject to is also minimum, utmostly protective device；
When being more than threshold value, while PLC controller also controls the fixed telescopic rod elongation through the through hole, thus to described solid
Locking is fixed in dead axle 7, so that the reliability of packaging fixing plate 1 and whole device is utmostly improved by above-mentioned setting
The fastness and reliability of device are an important inventive point of the invention.
In summary: the photovoltaic power generation apparatus that can be automatically tracked passes through rotating electric machine 9, rotating shaft 10, the first idler wheel
11, belt 13, the second idler wheel 12, fixing axle 7, rolling bearing 6, the first support plate 2, rolling runner 3, fixed plate 1, firm motor
32, shaft 33, rotation gear 34, gear bar 29, the second link block 26, the second shaft 25, connecting rod 24, first rotating shaft are consolidated
23, the mutual cooperation of the first link block 22, transverse slat 18, firm block 19 and solar panels 20, realizes the effect automatically tracked, solves
Common photovoltaic power generation apparatus of having determined do not have can autotracker the problem of while realization device reliability.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. the photovoltaic power generation apparatus that one kind can automatically track, including fixed plate (1), it is characterised in that: fixed plate (1) bottom
The left and right sides be fixedly connected to the first support plate (2), the bottom of first support plate (2) is connected with rolling runner
(3), it is provided with bottom plate (4) below the fixed plate (1), the top of the bottom plate (4) and the corresponding position for rolling runner (3)
It offering matched fixing groove (5), the bottom for rolling runner (3) is movably connected on the inner wall of fixing groove (5),
It is fixedly connected with rolling bearing (6) in groove at the top of the bottom plate (4), is fixedly connected on the inner wall of the rolling bearing (6)
Have fixing axle (7), be fixedly connected with mounting plate (8) at the top of the bottom plate (4), the right side at the top of the mounting plate (8) is fixed
It is connected with rotating electric machine (9), is fixedly connected with rotating shaft (10) on the output shaft of the rotating electric machine (9), the rotation turns
It is fixedly connected with the first idler wheel (11) at the top of axis (10) surface, the top of the fixing axle (7) sequentially passes through rolling from bottom to up
Dynamic bearing (6), bottom plate (4) and mounting plate (8) and the top for extending to mounting plate (8) is fixedly connected with the bottom of fixed plate (1),
The position of the surface of the fixing axle (7) and corresponding first idler wheel (11) is fixedly connected with the second idler wheel (12), first rolling
It takes turns and is sequentially connected between (11) and the second idler wheel (12) by belt (13), is fixedly connected at the top of the fixed plate (1) steady
Solid plate (14), the left side at the top of the firm plate (14) are fixedly connected with connecting plate (15), the positive top of the connecting plate (15)
Portion is fixedly connected with connecting shaft (16), and the rear side of the connecting shaft (16) through connecting plate (15) and extends to connecting plate (15)
The back side is connected with support frame (17), is fixedly connected at the top of support frame as described above (17) transverse slat (18), the transverse slat (18)
It is fixedly connected at left and right sides of top firm block (19), connects between two firm blocks (19) by the way that solar panels (20) are fixed
It connects, the midpoint at the top of the solar panels (20) is provided with photoelectric sensor (21), and the left side of transverse slat (18) bottom is solid
Surely it being connected with the first link block (22), the front of first link block (22) is fixedly connected with first rotating shaft (23), and described
The rear side of one shaft (23) is through the first link block (22) and extends to the back side of the first link block (22) and is connected with connection
Bar (24), the connecting rod (24) are connected with the second shaft (25) far from the one end of first rotating shaft (23), and described second turn
The surface of axis (25) is fixedly connected with the second link block (26), the top of the firm plate (14) and corresponding second link block (26)
Position offer sliding slot (27), the bottom of second link block (26) is fixedly connected with sliding shoe (28), the sliding shoe
(28) basal sliding is connected on the inner wall of sliding slot (27), is fixedly connected with gear bar on the right side of second link block (26)
(29), the right side at the top of the fixed plate (1) is fixedly connected with riser (30), and the top on the left of the riser (30) is fixedly connected
Have the second support plate (31), the back side of second support plate (31) is fixedly connected with firm motor (32), the firm motor
(32) it is fixedly connected on output shaft firm shaft (33), the firm shaft (33) is passed through far from the one end of firm motor (32)
It wears the second support plate (31) and extends to the front of the second support plate (31), be located at the second support plate (31) positive firm shaft
(33) surface is fixedly connected with and gear bar (29) compatible rotation gear (34), the bottom of rotation gear (34) and tooth
The top intermeshing of item (29) is taken turns, is provided with PLC controller (35) on the right side of fixed plate (1) bottom；Described second
It is connect between link block (26) and the gear bar (29) by compression spring, the compression spring will can obtain pressure in real time
It is worth and exports, automatically controlled telescopic rod is provided on the mounting blocks (38), the telescopic rod runs through the buffer spring (39),
The mounting plate (8) is internally provided with fixed telescopic rod, and through hole is provided on the fixing axle (7), and the fixation is flexible
Bar runs through the through hole under the control of PLC controller.
2. the photovoltaic power generation apparatus that one kind according to claim 1 can automatically track, it is characterised in that: the mounting plate
(8) it is symmetrically arranged at the top of supporting block (36), the position of the opposite side of two supporting blocks (36) and corresponding fixing axle (7) is equal
It is fixedly connected with firm runner (37), surface of two firm runners (37) respectively with fixing axle (7) contacts with each other.
3. the photovoltaic power generation apparatus that one kind according to claim 1 can automatically track, it is characterised in that: the sliding slot (27)
It is fixedly connected at left and right sides of inner wall mounting blocks (38), the opposite side of two mounting blocks (38) and correspondence sliding shoe (28)
Position be fixedly connected to buffer spring (39).
4. the photovoltaic power generation apparatus that one kind according to claim 1 can automatically track, it is characterised in that: the firm plate
(14) front of top right side and the position of the back side and corresponding gear item (29) are fixedly connected to limit plate (40).
5. the photovoltaic power generation apparatus that one kind according to claim 1 can automatically track, it is characterised in that: when the pressure bullet
When the pressure value of spring measurement is more than threshold value, PLC controller controls the firm motor (32) and sliding shoe (28) is made to be back to institute
The central location of sliding slot (27) is stated, keeps the horizontal position of solar panels (20), while PLC controller control two is described automatically controlled
Telescopic rod elongation is fixed by the sliding shoe (28), while PLC controller also controls the fixed telescopic rod elongation through described
Through hole.
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| CN201810952618.6A CN109039256B (en) | 2018-08-21 | 2018-08-21 | Photovoltaic power generation device capable of automatically tracking |
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| CN201810952618.6A CN109039256B (en) | 2018-08-21 | 2018-08-21 | Photovoltaic power generation device capable of automatically tracking |
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| CN109039256B (en) | 2020-05-29 |
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