CN209299202U - Photovoltaic tracking monitoring system - Google Patents
Photovoltaic tracking monitoring system Download PDFInfo
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- CN209299202U CN209299202U CN201920222797.8U CN201920222797U CN209299202U CN 209299202 U CN209299202 U CN 209299202U CN 201920222797 U CN201920222797 U CN 201920222797U CN 209299202 U CN209299202 U CN 209299202U
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- photovoltaic
- column
- monitoring system
- tracking
- driving mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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 utility model provides a kind of photovoltaic tracking monitoring system, including control circuit and multiple limit solar tracking systems certainly being electrically connected with control circuit, this is fixedly installed at the top of the first column from the driving mechanism for limiting solar tracking photovoltaic system, including motor, worm screw and worm gear, motor is fixedly connected with worm screw, worm and wheel engagement connection, worm gear have incomplete wheel rim, and both ends are respectively arranged with positive stop lug boss at the interruption of wheel rim；Transmission shaft, which traverses, is connected to worm gear；Multiple photovoltaic modulies are fixedly connected sequentially in transmission shaft, can reverse with transmission shaft with tracks sunlight incident angle.The photovoltaic tracking monitoring system can control each driving mechanism individual operation using a control circuit, will not one start/stop machine of whole system even if a certain break down from limit solar tracking system.Meanwhile the wind resistance and reliability of photovoltaic module can be greatly improved using the included incomplete tooth revolution slowing-down structure limited firmly in driving mechanism.
Description
Technical field
The utility model relates to photovoltaic module solar tracking fields, more particularly to a kind of photovoltaic tracking monitoring system.
Background technique
With the development of clean energy resource, photovoltaic module obtains more and more applications, as converting the solar into electricity
The core component of energy, the installation of photovoltaic module is put particularly significant.In photovoltaic generating system, in order to promote photoelectric conversion energy
Power, photovoltaic module are typically all to be placed on supporting mechanism towards sunlight direction.Since the generating efficiency of photovoltaic power generation is by too
Sunlight irradiating angle is affected, so that the direction of solar panel can be effective with the movement of sunlight irradiating angle
Promote the photoelectric conversion efficiency of solar panel.
Photovoltaic tracking system is to improve generating efficiency, improves one of strong method of investment return, current domestic and international light
It lies prostrate in industry, traditional fixed installation assembly formal cause is backward in technique, and serious waste of resources is gradually eliminated, and large-scale
Power station then just upgrading or construction at traceable solar angle degree photovoltaic system.Building solar tracking photovoltaic system is
Trend of the times, the market demand are vigorous.
Existing tracking technique includes separate unit tracking and linkage two kinds of forms of tracking: each photovoltaic of independently tracked system
Component is provided with independent tracking device, and generally reliability is higher in the lesser situation of power plant scale, but builds and transport
It is all very high to tie up cost, and the high failure rate in extensive power station, reliability are low.Existing linkage tracking mode is then using machinery
Linkage, is usually linked several row's photovoltaic modulies using push-pull rod or universal joint connecting rod, although universal joint connecting rod form
Reliability is higher, but cost is also very high, is unsuitable for promoting；And push and pull rod type although cost is relatively low, push rod is in circulation lotus
Vulnerable, poor reliability under load effect, O&M cost are high.Tradition linkage tracking mode landform adaptability is poor, and once sends out
Raw failure, total system are shut down, and very big loss is caused.
Utility model content
The utility model provides a kind of photovoltaic tracking monitoring system, to mention while reducing mechanical breakdown incidence
The wind resistance of the high system, the photovoltaic tracking monitoring system include multiple electric from limit solar tracking photovoltaic system and control
Road, in which:
It is described to include the first column, driving mechanism, transmission shaft and multiple photovoltaic modulies from limit solar tracking photovoltaic system,
The driving mechanism is fixedly installed at the top of first column, including motor, worm screw and worm gear, the motor and the worm screw
It is fixedly connected with and can provide twisting resistance, the worm screw engages with the worm gear to be connected and can provide twisting resistance, and the worm gear has
Incomplete wheel rim, both ends are respectively arranged with positive stop lug boss at the interruption of the wheel rim；The transmission shaft traverse be connected to it is described
Worm gear can obtain twisting resistance from the worm gear；Multiple photovoltaic modulies are fixedly connected sequentially in the transmission shaft, can be with the transmission
Axis is reversed with tracks sunlight incident angle；
Each driving mechanism from limit solar tracking photovoltaic system is electrically connected with the control circuit respectively, institute
Control circuit is stated for controlling the operating of each driving mechanism.
In specific implementation, the angle of two positive stop lug boss is 85 °.
In specific implementation, the first π shape pedestal is provided at the top of first column, the driving mechanism passes through described first
π shape pedestal is fixedly connected with first column.
In specific implementation, the solar tracking photovoltaic system of limit certainly further includes multiple crossbeams, and the crossbeam passes through U-shaped spiral shell
Bolt is fixedly connected on the transmission shaft, and the photovoltaic module is fixedly connected on above the crossbeam by briquetting, clinching.
In specific implementation, it is described from limit solar tracking photovoltaic system further include at least one second column, described second
Bearing block is provided at the top of column, the bearing block is set to the transmission shaft by axle bush sleeve.
In specific implementation, the bearing shell is Self-lubricating bearing bush.
In specific implementation, the bearing block is fixedly connected at the top of second column by the 2nd π shape pedestal.
In specific implementation, the bottom of first column bottom and second column is additionally provided with concrete foundation.
In specific implementation, the concrete foundation is cylindrical concrete earth foundation.
In specific implementation, each solar tracking photovoltaic system of limit certainly further includes the prison being electrically connected with the control circuit
Survey device, the fortune for each driving mechanism of monitoring information independent control that the control circuit can be provided according to the monitoring device
Turn.
In specific implementation, the monitoring device includes inclination angle monitoring sensor and limit monitoring sensor.
Photovoltaic tracking monitoring system provided by the utility model multiple is electrically connected including control circuit and with control circuit
It should include the first column, driving mechanism, transmission shaft and photovoltaic group from limit solar tracking system from limit solar tracking system
Part, the first column is for placing transmission mechanism, and top is fixedly connected with the transmission mechanism, and transmission mechanism includes motor, worm gear and snail
Bar, for motor by worm gear, worm screw to transmission shaft driven twisting resistance, which has incomplete wheel rim, sets at the interruption of wheel rim
It is equipped with the positive stop lug boss for mechanical position limitation；Photovoltaic module is successively arranged along transmission shaft, can be reversed with transmission shaft.It should be from limit too
Positive tracking system can drive the multiple photovoltaic module torsions of a row with tracks sunlight incident angle using a driving mechanism, and
It does not need push-and-pull or universal joint is driven, can effectively promote functional reliability and reduce being produced into for photovoltaic component system
This；Meanwhile photovoltaic module can be greatly improved using the included incomplete tooth revolution slowing-down structure limited firmly in driving mechanism
Wind resistance and reliability.And control circuit can control each driving mechanism individual operation, even if a certain from limit solar tracking
System jam, will not one start/stop machine of whole system.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be only that some specific embodiments of the utility model are not being paid for those of ordinary skill in the art
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram according to photovoltaic tracking monitoring system in one specific embodiment of the utility model；
Fig. 2 is the schematic illustration according to photovoltaic tracking monitoring system in one specific embodiment of the utility model；
Fig. 3 is according to the structural representation for limiting solar tracking photovoltaic system in one specific embodiment of the utility model certainly
Figure；
Fig. 4 is the diagrammatic cross-section according to driving mechanism in one specific embodiment of the utility model；
Fig. 5 is the connection schematic diagram according to worm gear in one specific embodiment of the utility model, worm screw；
Fig. 6 is the structural schematic diagram according to the first column in one specific embodiment of the utility model；
Fig. 7 is according to the frame signal in one specific embodiment of the utility model from limit solar tracking photovoltaic system
Figure；
Fig. 8 is the structural schematic diagram according to the second column in one specific embodiment of the utility model.
Specific embodiment
For the purposes, technical schemes and advantages of specific embodiment of the present invention are more clearly understood, below with reference to
Attached drawing is described in further details specific embodiment of the present invention.Here, the schematic specific implementation of the utility model
Mode and its explanation are not intended to limit the scope of the present invention for explaining the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the utility model provides a kind of photovoltaic tracking monitoring system, to drop
Improve the wind resistance of the system while low mechanical breakdown incidence, the photovoltaic tracking monitoring system include control circuit and
Multiple limit solar tracking photovoltaic systems 700 certainly, in which:
It is described from limit solar tracking photovoltaic system include the first column 100, driving mechanism 200, transmission shaft 300 and multiple
Photovoltaic module 400, the driving mechanism 200 are fixedly installed on 100 top of the first column, including motor 210, worm screw 220
And worm gear 230, the motor 210 are fixedly connected with and can provide twisting resistance, the worm screw 220 and the snail with the worm screw 220
230 engagement of wheel connects and can provide twisting resistance, and the worm gear 230 has incomplete wheel rim, both ends at the interruption of the wheel rim
It is respectively arranged with positive stop lug boss 231；The transmission shaft 300, which traverses, is connected to the worm gear 230, can obtain from the worm gear 230
Twisting resistance；Multiple photovoltaic modulies 400 are fixedly connected sequentially in the transmission shaft 300, can reverse with the transmission shaft 300 to track
Solar angle degree；
Each driving mechanism 200 from limit solar tracking photovoltaic system 700 respectively with the control circuit 800
It is electrically connected, the control circuit 800 is used to control the operating of each driving mechanism 200.
The working principle of photovoltaic tracking monitoring system in the utility model are as follows: respective limit is controlled by control circuit 800
It the independence of solar tracking photovoltaic system 700 or operates synchronously, first will be set to by respectively limiting solar tracking photovoltaic system 700
The motor 210 at 100 top of column is used as power take-off mechanism, exports twisting resistance to worm screw 220, worm screw 220 is then to the snail of engagement
Twisting resistance between 230 two alternating axis of transmission of wheel, two positive stop lug boss 231 are located at the both ends of 230 wheel rim stroke of worm gear, to play
The effect of mechanical position limitation, worm gear 230 then drive the transmission shaft 300 traversed to reverse, and then drive photovoltaic module 400 in the row of restriction
Rotation is in journey with tracks sunlight incident angle.
In specific implementation, the rotation amplitude of worm gear 230 can be there are many embodiment in setting.For example, such as Fig. 5 institute
Show, the angle of two positive stop lug boss 231 can be 85 °.It is described when the angle of two positive stop lug boss 231 is 85 °
The rotation amplitude of worm gear 230 is then 275 °, the rotation amplitude can be effectively ensured photovoltaic module 400 to solar angle degree with
Track, while can also further promote the wind resistance and system reliability of 400 system of photovoltaic module.
In specific implementation, the connection of driving mechanism 200 and the first column 100 can be there are many embodiment.For example, as schemed
Shown in 6, the first π shape pedestal 110 for fixed drive mechanism 200, the driving machine are provided at the top of first column 100
Structure 200 is fixedly connected by the first π shape pedestal 110 with first column 100.It is logical first when driving mechanism 200 is set
Cross bolt, the first π shape pedestal 110 is fixed on the top of the first column 100 by screw, as the platform of fixed drive mechanism 200,
Then driving mechanism 200 is fixed on the first π shape pedestal 110 by screw, bolt again.First π shape pedestal 110 is set
It sets, can effectively promote the stable connection degree of driving mechanism 200 and the first column 100, guarantee the job stability of the system.
It can also include the bracing means of photovoltaic module 400 from limit solar tracking photovoltaic system 700 in specific implementation,
The selection of bracing means can be there are many embodiment.For example, as shown in Fig. 3, Fig. 6, it is described from limit solar tracking photovoltaic system
System can also include multiple crossbeams 310, and the crossbeam 310 is fixedly connected on the transmission shaft 300, the light by U bolt
Volt component 400 is fixedly connected on 310 top of crossbeam by briquetting, clinching.When crossbeam 310 is set, crossbeam 310 is led to first
It crosses U bolt and is perpendicularly fixed at the transmission shaft 300 in the same plane, then again by briquetting, clinching by photovoltaic module 400
It is fixed on crossbeam 310.The setting of crossbeam 310 can effectively promote the stabilization that photovoltaic module 400 is connected in transmission shaft 300
Property.
In specific implementation, as shown in Figure 7, Figure 8, further to be promoted from the stabilization for limiting solar tracking photovoltaic system 700
Property and wind resistance, it is described from limit solar tracking photovoltaic system can also include at least one second column 500, described second
Bearing block 510 is provided at the top of column 500, the bearing block 510 is sheathed on the transmission shaft 300 by bearing shell 511.Setting institute
It, can be by each second column, 500 spaced set, to guarantee the stability of the system when stating the second column 500.
In specific implementation, the selection of bearing shell 511 can be there are many embodiment.For example, due to the sunlight of photovoltaic module 400
Incident angle tracking does not need faster tracking velocity, thus in order to guarantee from the work for limiting solar tracking photovoltaic system 700
Stability, the bearing shell 511 can be Self-lubricating bearing bush.The selection of Self-lubricating bearing bush can not only guarantee the work of the system
Maintenance, repair cost can also be effectively reduced in stability.
In specific implementation, bearing block 510 is same as the connection of the second column 500 can be there are many embodiment.For example, such as
Shown in Fig. 8, the bearing block 510 can be fixedly connected on 500 top of the second column by the 2nd π shape pedestal 520.Second
π shape pedestal 520 can effectively promote the contact area of the second column 500 and bearing block 510.In addition, when setting bearing block 510,
Bearing block 510 can be directly welded on the 2nd π shape pedestal 520, to guarantee the secured of connection.
In specific implementation, in order to further enhance the stability for limiting solar tracking photovoltaic system 700 certainly, the first column
100 and second the bottom of column 500 fixed device can also be set.The selection of fixed device can be there are many embodiment.Example
Such as, 100 bottom of the first column and the bottom of second column 500 are additionally provided with the concrete foundation as fixed device
600。
In specific implementation, the setting of concrete shape can be there are many embodiment.For example, the concrete foundation 600
It can be cylindrical concrete basis.
In specific implementation, control circuit 800 monitors each solar tracking photovoltaic system 700 can be there are many embodiment.Example
Such as, as shown in Figure 1, each solar tracking photovoltaic system 700 of limit certainly further includes the monitoring being electrically connected with the control circuit
Device 900, each driving of monitoring information independent control that the control circuit 800 can be provided according to the monitoring device 900
The operating of mechanism 200.
In specific implementation, the setting of monitoring device 900 can be there are many embodiment.For example, as shown in Figure 1 and Figure 2, institute
Stating monitoring device 900 may include monitoring sensor 910 and for monitoring for monitoring the inclination angle of 400 tilt angle of photovoltaic module
The limit of transmission shaft 300 monitors sensor 920.
In specific implementation, as shown in Fig. 2, the inclination angle monitoring sensor and the limit monitoring sensor be connected to described in
Transmission shaft 300.When the inclination angle monitoring sensor 910 and limit monitoring sensor 920 are set, by driving mechanism 200, incline
Angle monitoring sensor 910 and limit monitoring sensor 920 are connected with control circuit 800 respectively, and control circuit is obtaining monitoring letter
After breath, the rotation and opening and closing of driving mechanism 200 can be controlled according to the monitoring information.Further, it is multiple from limit the sun with
Track photovoltaic system 700 shares same control circuit 800, compared with existing push-and-pull or cardan drive, eliminates mechanical biography
Dynamic device can effectively improve the adaptability of various landform, and every row contains drive from limit solar tracking photovoltaic system 700
Motivation structure 200 controls respectively so as to realize, carries out tracking and anti-yin according to respective lineament and corresponding independent algorithm
Shadow tracking, the maximized generating efficiency for promoting whole system.And each row passes through control from limit solar tracking photovoltaic system 700
Circuit 800 links, once certain row limits 700 failure of solar tracking photovoltaic system certainly, so that it may it is controlled by control circuit 800,
Make only to break down shuts down from limit solar tracking photovoltaic system 700, rather than whole shutdown, avoids transmission linkage tracking
Massive losses caused by disorderly closedown, and it is convenient for the quick exclusion of failure.
In conclusion photovoltaic tracking monitoring system provided by the utility model, including control circuit and multiple and control electricity
The limit solar tracking system certainly that road is electrically connected should include the first column, driving mechanism, transmission shaft from limit solar tracking system
And photovoltaic module, for the first column for placing transmission mechanism, top is fixedly connected with the transmission mechanism, transmission mechanism include motor,
Worm gear and worm screw, motor is by worm gear, worm screw to transmission shaft driven twisting resistance, which has incomplete wheel rim, wheel rim
The positive stop lug boss for mechanical position limitation is provided at interruption；Photovoltaic module is successively arranged along transmission shaft, can be reversed with transmission shaft.It should
The multiple photovoltaic module torsions of a row can be driven to enter with tracks sunlight using a driving mechanism from limit solar tracking system
Firing angle degree, and do not need push-and-pull or universal joint be driven, can effectively be promoted functional reliability and reduce photovoltaic module system
The production cost of system；Meanwhile driving mechanism can be mentioned significantly using the included incomplete tooth revolution slowing-down structure limited firmly
The wind resistance and reliability of high photovoltaic module.And control circuit can control each driving mechanism individual operation, even if a certain from limit
Position solar tracking system breaks down, will not one start/stop machine of whole system.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of photovoltaic tracking monitoring system, which is characterized in that the photovoltaic tracking monitoring system includes multiple from the limit sun
Tracking photovoltaic system (700) and control circuit (800), in which:
It is described from limit solar tracking photovoltaic system include the first column (100), driving mechanism (200), transmission shaft (300) and more
A photovoltaic module (400), the driving mechanism (200) is fixedly installed at the top of first column (100), including motor
(210), worm screw (220) and worm gear (230), the motor (210) are fixedly connected with the worm screw (220) and can provide torsion
Power, the worm screw (220) is engaged with the worm gear (230) connects and can provide twisting resistance, and the worm gear (230) has incomplete
Wheel rim, both ends are respectively arranged with positive stop lug boss (231) at the interruption of the wheel rim；The transmission shaft (300), which is traversed, to be connected to
The worm gear (230) can obtain twisting resistance from the worm gear (230)；Multiple photovoltaic modulies (400) are fixedly connected sequentially in described
Transmission shaft (300) can be reversed with the transmission shaft (300) with tracks sunlight incident angle；
Each driving mechanism (200) from limit solar tracking photovoltaic system (700) respectively with the control circuit
(800) it is electrically connected, the control circuit (800) is used to control the operating of each driving mechanism (200).
2. photovoltaic tracking monitoring system as described in claim 1, which is characterized in that the folder of two positive stop lug boss (231)
Angle is 85 °.
3. photovoltaic tracking monitoring system as described in claim 1, which is characterized in that setting at the top of first column (100)
There is the first π shape pedestal (110), the driving mechanism (200) passes through the first π shape pedestal (110) and first column
(100) it is fixedly connected.
4. photovoltaic tracking monitoring system as described in claim 1, which is characterized in that described from limit solar tracking photovoltaic system
It (700) further include multiple crossbeams (310), the crossbeam (310) is fixedly connected on the transmission shaft (300), institute by U bolt
Photovoltaic module (400) is stated to be fixedly connected on above the crossbeam (310) by briquetting, clinching.
5. photovoltaic tracking monitoring system as described in claim 1, which is characterized in that described from limit solar tracking photovoltaic system
(700) further include at least one second column (500), be provided with bearing block (510) at the top of second column (500), it is described
Bearing block (510) is sheathed on the transmission shaft (300) by bearing shell (511).
6. photovoltaic tracking monitoring system as claimed in claim 5, which is characterized in that the bearing shell (511) is Self-lubricating bearing bush.
7. photovoltaic tracking monitoring system as claimed in claim 5, which is characterized in that the bearing block (510) passes through the 2nd π shape
Pedestal (520) is fixedly connected at the top of second column (500).
8. photovoltaic tracking monitoring system as claimed in claim 5, which is characterized in that the first column (100) bottom and institute
The bottom for stating the second column (500) is additionally provided with concrete foundation (600).
9. photovoltaic tracking monitoring system as claimed in claim 8, which is characterized in that the concrete foundation (600) is cylinder
Shape concrete foundation.
10. photovoltaic tracking monitoring system as described in claim 1, which is characterized in that each described from limit solar tracking photovoltaic
System (700) further includes the monitoring device (900) being electrically connected with the control circuit, and the control circuit (800) can be according to institute
The operating of each driving mechanism (200) of monitoring information independent control of monitoring device (900) offer is provided.
11. photovoltaic tracking monitoring system as claimed in claim 10, which is characterized in that the monitoring device (900) includes inclining
Angle monitors sensor (910) and limit monitoring sensor (920).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222797.8U CN209299202U (en) | 2019-02-21 | 2019-02-21 | Photovoltaic tracking monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920222797.8U CN209299202U (en) | 2019-02-21 | 2019-02-21 | Photovoltaic tracking monitoring system |
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| Publication Number | Publication Date |
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| CN209299202U true CN209299202U (en) | 2019-08-23 |
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ID=67643110
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| CN201920222797.8U Active CN209299202U (en) | 2019-02-21 | 2019-02-21 | Photovoltaic tracking monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597302A (en) * | 2019-10-25 | 2019-12-20 | 浙江正泰新能源开发有限公司 | Photovoltaic tracker system |
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2019
- 2019-02-21 CN CN201920222797.8U patent/CN209299202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110597302A (en) * | 2019-10-25 | 2019-12-20 | 浙江正泰新能源开发有限公司 | Photovoltaic tracker system |
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