CN208983645U - A kind of automatic photovoltaic array tracking drive device - Google Patents
A kind of automatic photovoltaic array tracking drive device Download PDFInfo
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- CN208983645U CN208983645U CN201821442449.3U CN201821442449U CN208983645U CN 208983645 U CN208983645 U CN 208983645U CN 201821442449 U CN201821442449 U CN 201821442449U CN 208983645 U CN208983645 U CN 208983645U
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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
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Abstract
The utility model discloses a kind of automatic photovoltaic array tracking drive devices, including several photovoltaic brackets, motor and transmission mechanism, it further include lockable mechanism, the photovoltaic bracket includes the pillar of bottom end, the transmission mechanism includes transmission gear, synchronous pulley and synchronous belt, the posts bottom is connect with ground by bearing, the synchronous pulley is connect with pillar by coaxial bearing, the synchronous pulley of adjacent struts passes through toothed belt transmission, described lockable mechanism one end is fixed on pillar, the other end is fixed on synchronous pulley, lockable mechanism both ends are fixed by locking bolt, it include main pillar in the pillar, main pillar bottom end in addition to synchronous pulley is additionally provided with a transmission gear, transmission gear is coaxially fixed with main pillar, the output gear of the motor is engaged with transmission gear.The utility model realizes the multiple photovoltaic bracket rotations of a motor driven, can be in the rotation for not influencing individually to stop some pillar in the case where the rotation of other pillars.
Description
Technical field
The utility model relates to a kind of photovoltaic solar tracking tracking device, in particular to a kind of automatic photovoltaic array tracking transmission dress
It sets.
Background technique
Heliotechnics is the important component of new energy technology, and solar energy power generating be in heliotechnics compared with
For mature one kind, quick development was especially obtained in recent years.From the point of view of present case, the efficiency of photovoltaic power generation needs
It further increases, one of most common method is just to maintain photovoltaic module face sunlight, to guarantee maximum direct sunlight
Area, obtains best economic benefit, but if each photovoltaic module requires driving device to adjust the angle, it can be significantly
Increase the installation cost of photovoltaic module.
The utility model of Publication No. CN207039528U discloses a kind of oblique uniaxiality tracking type photovoltaic power generation apparatus, including
Several photovoltaic modulies, component mounting block, front column and rear column, the component mounting block includes front beam and rear cross beam, preceding
Column and rear column upper end have been respectively fixedly connected inclined strut, the upper end of two inclined struts respectively with the front beam of corresponding position and rear cross beam
It is hinged and two hinge axis is coaxially disposed；Front beam with screw rod is also hinged on rear cross beam respectively and two hinge axis coaxles are set
It sets, the hinge axis between screw rod and front beam and rear cross beam is parallel to the articulated axle between inclined strut and front beam and rear cross beam
Line, in respective driving support seat, two driving support seats are hinged under two inclined struts the nut rotating support to match with screw rod respectively
End, the nut and driving power device are sequentially connected.The oblique uniaxiality tracking type photovoltaic power generation apparatus can be with position of sun
Change and change the setting angle of photovoltaic module, preferably receives solar energy.Pacify on each photovoltaic bracket of the utility model
Driving device is filled, structure is complicated, higher cost, and is unfavorable for safeguarding.
The utility model of Publication No. CN205232127U discloses a kind of solar energy tracking that can efficiently utilize solar energy
System, including main undertaking case, battery, horizontal drive case, perpendicular drive case, photovoltaic sensor and solar panel, it is described
Horizontal drive case is installed at the top of main undertaking case, is also equipped with perpendicular drive case at the top of the horizontal drive case, this is practical
New Energy efficiently utilizes the solar tracking system of solar energy, is bi-directional drive type tracking system, passes through the horizontal drive of installation
Case and perpendicular drive case effectively can carry out comprehensive steering to solar panel and adjust, make solar energy tracking more
Accurately, while according to what the photovoltaic sensor of installation can continue sunray is monitored, and by power-supply controller of electric and
Driving circuit controls its corresponding driving motor, and realizes that duration solar azimuth tracks, so that solar panel
It can be constantly in plumbness with sunray, greatly improve the utilization rate of solar energy.The each photovoltaic of the utility model
Component needs an independent driving device, and at high cost, structure is complicated is unfavorable for safeguarding.
Utility model content
Aiming at the problem that each photovoltaic module existing for the conventional photovoltaic system requires to be operated alone, the utility model is provided
A kind of automatic photovoltaic array tracking drive device may be implemented a driving device and drive multiple photovoltaic modulies, and structure is simple,
Save the cost, and it is conducive to maintenance.
Be below the technical solution of the utility model includes:
A kind of automatic photovoltaic array tracking drive device, including several photovoltaic brackets, motor and transmission mechanism, are also wrapped
Include lockable mechanism, the photovoltaic bracket includes the pillar of bottom end, and the transmission mechanism includes transmission gear, synchronous pulley and same
Band is walked, the posts bottom is connect with ground by bearing, and the synchronous pulley is connect with pillar by coaxial bearing, adjacent branch
The synchronous pulley of column is fixed on pillar by toothed belt transmission, described lockable mechanism one end, and the other end is fixed on synchronous pulley
On, it includes main pillar in the pillar that lockable mechanism both ends are fixed by locking bolt, and main pillar bottom end in addition to synchronous pulley is also set
There is a transmission gear, transmission gear is coaxially fixed with main pillar, and the output gear of the motor is engaged with transmission gear.Motor
Output gear driving transmission gear rotates main pillar, and when the lockable mechanism of main pillar is locked, main pillar will drive synchronous pulley
Rotation, torque is by when the lockable mechanism of pillar is locked, synchronizing on toothed belt transmission to the synchronous pulley of other several pillars
Belt wheel drives pillar rotation, realizes the effect of the multiple pillar rotations of a motor driven.
Preferably, the lockable mechanism includes several locking bolts and lock body, the locking bolt by cylindrical body and
The round bolt cap of body one end is constituted, and the lock body includes post ends lock body and belt wheel end lock body, the lock body are lockhole
It is distributed in the disk of circumference, body diameter is equal to lockhole diameter, and bolt cap diameter is greater than lockhole diameter, the post ends lock body and branch
Column is coaxially fixed, and post ends lock body is located above synchronous pulley, and belt wheel end lock body is coaxially fixed on synchronous pulley upper end, locking bolt from
Top to bottm passes through the lockhole of post ends lock body and belt wheel end lock body.Lock body is from top to bottom lockked by the gravity of locking bolt itself,
Synchronous pulley and pillar can be made to stop relatively rotating, be consistent rotation, when the photovoltaic module of some pillar needs to safeguard,
Locking bolt can be extracted, so that the pillar is only passed through bearing with synchronous pulley and connect, synchronous pulley works at this time and the pillar stops
Rotation stop is dynamic, and synchronous pulley continues to play the role of transmitting torque, does not influence the normal rotation of other pillars.
Preferably, there are two take turns gear ring, the circle for having diameter to be greater than wheel gear ring between two wheel gear rings for the synchronous pulley
Partition separates, and two wheel gear rings are fixed relative to entire synchronous pulley.There are two take turns gear ring, a gear teeth for one synchronous pulley band
The torque for receiving last synchronous pulley transmitting is enclosed, another wheel gear ring gives next synchronous pulley for output torque, if any
It needs, multiple synchronous pulleys can be set in each pillar, so that torque to be disposably output to multiple pillars.
Preferably, the motor is decelerating motor, motor is controlled by PLC system.PLC system is usually used in various engineerings
Control module is here primarily intended for decelerating motor, and it is convenient to operate.
Tensioning apparatus can also be set on transmission mechanism simultaneously, for keeping the synchronism of toothed belt transmission, described
Tight device is common traditional tensioning apparatus.
It should be noted that driving device, that is, motor in the technical program is not limited to only be arranged one, when bracket number
When measuring more, multiple groups can be set in the form of the multiple brackets of each motor driven to expire using the technical program as a group
Sufficient demand.
The utility model has the following beneficial effects: realizing that a motor drives multiple photovoltaic branch by way of toothed belt transmission
Frame rotation, and if can individually stop when the photovoltaic module on some pillar needs to stop rotating, not influence other pillars
Rotation, in addition present apparatus overall structure is simple, and cost is relatively low, easy to maintain.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the utility model partial schematic diagram；
Fig. 3 is the top view of the utility model partial schematic diagram；
It include pillar 1, motor 2, synchronous pulley 3, lockable mechanism 4 and synchronous belt 5 in Fig. 1；In Fig. 2 include locking bolt 41,
Lock body 42 and pillar 1；It include synchronous pulley 3, lock body 42 and synchronous belt 5 in Fig. 3.
Specific embodiment
The technical program is further elaborated below according to Figure of description.
It is as shown in Figure 1 a kind of automatic photovoltaic array tracking drive device, including multiple photovoltaic brackets, motor 2 and biography
Motivation structure, further includes lockable mechanism 4, and the photovoltaic bracket includes the pillar 1 of bottom end, the transmission mechanism include transmission gear,
Synchronous pulley 3 and synchronous belt 5,1 bottom of pillar are connect with ground by bearing, and the synchronous pulley 3 passes through with pillar 1
The synchronous pulley 3 of coaxial bearing connection, adjacent struts 1 is driven by synchronous belt 5, and described 4 one end of lockable mechanism is fixed on pillar 1
On, it includes main branch in the pillar 1 that the other end, which is fixed on synchronous pulley 3, and 4 both ends of lockable mechanism are fixed by locking bolt 41
Column, main pillar are additionally provided with a transmission gear except the outer bottom end of synchronous pulley 3, and transmission gear is coaxially fixed with main pillar, the electricity
The output gear of machine 2 is engaged with transmission gear.2 output gear of motor driving transmission gear rotates main pillar, the lock of main pillar
When locking mechanism 4 is locked, main pillar will drive the rotation of synchronous pulley 3, and torque is transferred to the synchronization of other pillars 1 by synchronous belt 5
On belt wheel 3, when the lockable mechanism 4 of other pillars 1 is locked, synchronous pulley 3 drives pillar 1 to rotate, and realizes that a motor 2 drives
The effect that multiple pillars 1 rotate.
It is as shown in Figure 2,3 the partial enlarged view of the present embodiment, the lockable mechanism 4 includes multiple locking bolts 41 and lock body
42, the locking bolt 41 is made of the round bolt cap of cylindrical body and body one end, and the lock body 42 includes post ends lock body
42 and belt wheel end lock body 42, the lock body 42 is the disk that lockhole is distributed in circumference, and body diameter is equal to lockhole diameter, bolt
Cap diameter is greater than lockhole diameter, and the post ends lock body 42 is coaxial fixed with pillar 1, and post ends lock body 42 is located at synchronous pulley 3
Top, belt wheel end lock body 42 are coaxially fixed on 3 upper end of synchronous pulley, and locking bolt 41 passes through post ends lock body 42 and band from top to bottom
Take turns the lockhole of end lock body 42.Lock body 42 is from top to bottom lockked by the gravity of locking bolt 41 itself, synchronous pulley 3 and pillar can be made
1 stops relatively rotating, and is consistent rotation, when the photovoltaic module of some pillar needs to safeguard, can extract locking bolt 41, make this
Pillar is connect with synchronous pulley 3 by bearing, and synchronous pulley 3 works at this time and the pillar stops operating, synchronous pulley 3
Continue to play the role of transmitting torque, does not influence the normal rotation of other pillars 1.
In the present embodiment, the synchronous pulley 3 has a two circle gear teeth, have between the two circle gear teeth diameter be greater than the circle of wheel gear ring every
Plate separates, and the two circle gear teeth are fixed relative to entire synchronous pulley 3.One synchronous pulley 3 is with there are two wheel gear ring, a wheel gear rings
The torque transmitted for receiving last synchronous pulley 3, another wheel gear ring give next synchronous pulley 3, condition for output torque
Multiple synchronous pulleys 3 can be set in one pillar 1 when permission, so that torque to be disposably output to multiple pillars 1, make it simultaneously
Rotation.
In the present embodiment, the motor 2 is decelerating motor, and motor 2 is controlled by PLC system.PLC system is usually used in various works
The control module of journey is here primarily intended for decelerating motor, and it is convenient to operate.
The specific function mode of the present embodiment are as follows: motor 2 drives the transmission gear on main pillar, due to transmission gear and master
Pillar is fixed, so main pillar can be rotated with the rotation of driving cog, if on main pillar lockable mechanism 4 locking bolt 41
It does not insert, then synchronous pulley 3 only passes through bearing with main pillar and connect, so synchronous pulley 3 does not rotate at this time, when locking bolt 41 is plugged
When, synchronous pulley 3 is fixed to each other with main pillar, and main pillar drives synchronous pulley 3 to rotate, and torque is transferred to by synchronous belt 5
On the synchronous pulley 3 of adjacent struts 1, as long as the lockable mechanism 4 of pillar 1 is locked, corresponding pillar 1 will be 3 turns with synchronous pulley
It is dynamic, realize that a motor 2 drives the function of multiple pillars 1, in addition, certain root pillar 1 needs individually to stop to turn in some cases
It is dynamic, but other pillars 1 cannot be affected, and only need the locking bolt 41 by lockable mechanism 4 on corresponding pillar 1 to remove at this time, at this time
Synchronous pulley 3 on this pillar 1 will continue to rotation and the pillar 1 not followed by rotation.
The single driving device of the present embodiment can drive multiple photovoltaic brackets to rotate, and save installation cost, simplify and set
Standby structure, and the bracket that can be coped in special circumstances needs the case where separately maintaining, thus the present embodiment have structure simply, at
This is lower and the advantages of maintain easily.
It should be noted that the specific embodiment is only used for that technical solution is further described, it is not used in and limits the skill
The range of art scheme, any modifications, equivalent substitutions and improvements etc. based on this technical solution are regarded as in the utility model
In protection scope.
Claims (4)
1. a kind of automatic photovoltaic array tracking drive device, including several photovoltaic brackets, motor and transmission mechanism, feature
It is, further includes lockable mechanism, the photovoltaic bracket includes the pillar of bottom end, and the transmission mechanism includes transmission gear, synchronization
Belt wheel and synchronous belt, the posts bottom are connect with ground by bearing, and the synchronous pulley and pillar pass through coaxial bearing
Connection, the synchronous pulley of adjacent struts is by toothed belt transmission, and described lockable mechanism one end is fixed on pillar, and the other end is fixed
On synchronous pulley, lockable mechanism both ends are fixed by locking bolt, include main pillar in the pillar, and main pillar removes synchronous pulley
Outer bottom end is additionally provided with a transmission gear, and transmission gear is coaxially fixed with main pillar, the output gear and driving cog of the motor
Wheel engagement.
2. a kind of automatic photovoltaic array tracking drive device according to claim 1, which is characterized in that the lockable mechanism
Including several locking bolts and lock body, the locking bolt is made of the round bolt cap of cylindrical body and body one end, the lock
Body includes post ends lock body and belt wheel end lock body, and the lock body is the disk that lockhole is distributed in circumference, and body diameter is equal to
Lockhole diameter, bolt cap diameter are greater than lockhole diameter, and the post ends lock body is coaxially fixed with pillar, and post ends lock body, which is located at, to be synchronized
Above belt wheel, belt wheel end lock body is coaxially fixed on synchronous pulley upper end, and locking bolt passes through post ends lock body and belt wheel from top to bottom
Hold the lockhole of lock body.
3. a kind of automatic photovoltaic array tracking drive device according to claim 1, which is characterized in that the synchronous pulley
There are two gear ring is taken turns, the disk spacer for having diameter to be greater than wheel gear ring between two wheel gear rings separates, and two wheel gear rings are relative to entire
Synchronous pulley is fixed.
4. a kind of automatic photovoltaic array tracking drive device according to claim 1, which is characterized in that the motor is to subtract
Speed motor, motor are controlled by PLC system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442449.3U CN208983645U (en) | 2018-09-04 | 2018-09-04 | A kind of automatic photovoltaic array tracking drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442449.3U CN208983645U (en) | 2018-09-04 | 2018-09-04 | A kind of automatic photovoltaic array tracking drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208983645U true CN208983645U (en) | 2019-06-14 |
Family
ID=66783201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821442449.3U Active CN208983645U (en) | 2018-09-04 | 2018-09-04 | A kind of automatic photovoltaic array tracking drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208983645U (en) |
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2018
- 2018-09-04 CN CN201821442449.3U patent/CN208983645U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 808, 303 Wenhui Road, Xiacheng District, Hangzhou City, Zhejiang 310000 Patentee after: Zheshang Zhongtuo Group Electric Power Technology Co., Ltd Address before: Room 518, No. 303 Wenhui Road, Xiacheng District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHONGTUO POWER TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |