CN205450789U - Flat unipolar chases after a day tracking support device - Google Patents
Flat unipolar chases after a day tracking support device Download PDFInfo
- Publication number
- CN205450789U CN205450789U CN201521055209.4U CN201521055209U CN205450789U CN 205450789 U CN205450789 U CN 205450789U CN 201521055209 U CN201521055209 U CN 201521055209U CN 205450789 U CN205450789 U CN 205450789U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic panel
- tracks
- rotary reducer
- transmission tube
- photovoltaic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a flat unipolar chases after a day tracking support device, including the photovoltaic board subassemblies of forming by photovoltaic board and the mounting that is used for fixed photovoltaic board two sets of at least, photovoltaic board subassembly is fixed in can be taken on its pivoted transmission pipe, photovoltaic board subassembly and transmission pipe symmetry sets up in rotation reduction gear's both sides, and transmission pipe and rotation reduction gear's output is connected, rotation reduction gear installs on main support post to be connected with the motor that provides the power supply for it, wherein install the inside aligning structure that is equipped with self -lubricating bearing on the transmission pipe of rotation reduction gear's a side is kept away from to every photovoltaic board subassembly, every aligning structure corresponds and sets up one from the support post. The utility model has the advantages that realize " 0 " eccentric design through addding the aligning structure, reached the effect of self -balancing, drive, autonomicization of control have still been realized, functions such as automatically cleaning, and need not the external power supply power supply, reduce the cable quantity, be suitable for the photovoltaic power plant of different scales.
Description
Technical field
This utility model relates to solar energy power generating application, and a kind of flat single-axis sun tracking follows the tracks of holder device.
Background technology
At present, solar grid-connected electricity generation system becomes one of major fields of national energy-saving reduction of discharging, along with photovoltaic electricity consumption growing tension, land resource is rare, require that generating efficiency must improve in photovoltaic generation enterprise, and follow the tracks of support compared to fixed support, the photovoltaic module absorption efficiency to sunlight can be effectively improved, improve generating efficiency.
Existing tracking support divides uniaxial tracking bracket and tracking support with double shafts, twin shaft possesses the rotary shaft of both direction, so cell panel can follow the tracks of the sun on the azimuth of solar energy and elevation angle simultaneously, and the efficiency of its opto-electronic conversion can improve 30%-45% for tradition fixed support in theory.But the cost intensive of this tracking support with double shafts, structure are complicated, wind resistance is poor, it is difficult in maintenance to install and the investment repayment phase is longer.Single-shaft configuration possesses single direction and rotates, and photovoltaic module follows solar azimuth closely and moves, and the photoelectric transformation efficiency theory of the photovoltaic generating system of uniaxial tracking bracket can improve 20%-35%.Single shaft mainly has two classes, flat single shaft and oblique single shaft, wherein oblique single-shaft configuration, owing to solar module and fixing rack thereof are for being in tilted layout, uneven at the effect lower stress of external force (such as wind-force), structural stability is poor, fragile, the requirement in service life of more than 25 years of tracking system cannot be met, and significantly add the maintenance cost of tracking system.
Existing flat uniaxial tracking bracket system takes several configurations form mostly:
One is single independent operation version, the driving moment that this kind of structure causes single installed capacity little and required due to eccentric existence is bigger, the driving unit type selected is with a high standard, this kind of structure uses external power supply to power simultaneously, no matter power plant scale size, the consumption of cable improves construction cost；The cleaning way of photovoltaic module is still used artificial or periodically cleans by equipment by this kind of structure, it is impossible to accomplish that every day cleans.
One is multiple rows of linkage operation version, and this kind of structure uses a driving arm device coupler link mechanism to realize, and power transmission shaft and girder are for being rigidly connected between row and row, and reliability is poor；When wind speed is bigger, load all concentrates on arm of force junction, is easily caused stress and concentrates, and causes the arm of force to produce plastic deformation, even ruptures, poor stability；This kind of structure also uses external power supply to power simultaneously, no matter power plant scale size, the consumption of cable improves construction cost.Photovoltaic module is cleaned and is difficult to by this kind of structure, and power transmission shaft between row and row blocks unidirectional cleaning distance, no matter use is artificial or equipment both increases scavenging period.
The commonly used outer connected control system mode of both systems simultaneously, wire harness exposes the long-time irradiation aging breakage of meeting in the sun, it is impossible to meets 25 years and uses requirement.
It would therefore be highly desirable to solution the problems referred to above.
Utility model content
Utility model purpose: the purpose of this utility model is to provide one and can realize self-balancing, follow the tracks of holder device from control, self-cleaning, self-powered flat single-axis sun tracking.
Technical scheme: the utility model discloses a kind of flat single-axis sun tracking and follow the tracks of holder device, including at least two groups by photovoltaic panel with for fixing the photovoltaic panel assembly that the fixture of photovoltaic panel forms, described photovoltaic panel assembly is fixed on can be with on its transmission tube rotated, described photovoltaic panel assembly and transmission tube are symmetricly set in the both sides of rotary reducer, and transmission tube is connected with the outfan of rotary reducer；Described rotary reducer is installed on main support post, and is connected with providing the motor of power source for it；Wherein at each photovoltaic panel assembly away from installing the internal regulation of mental activities structure equipped with self-lubricating bearing on the transmission tube of a side of rotary reducer, each regulation of mental activities structure is correspondingly arranged at one from support post.
Wherein, described motor contains built-in control system, and this control system includes the position for positioning locality and the GPS module providing the local time and for calculating solar azimuth and sending the control module that control signal control motor rotates.
Further, described motor is provided power by the accumulator being installed on below transmission tube.
Preferably, the top of described rotary reducer sets up crane span structure, and this crane span structure is fixing with transmission tube to be connected；Described crane span structure is provided with low-power photovoltaic battery plate, and the unidirectional current of generation is stored in accumulator by this low-power photovoltaic battery plate.
Wherein, being additionally provided with reductor between described motor and rotary reducer, this motor via reducer drives rotary reducer.
Preferably, also including the crane span structure of the cleaning robot for cleaning photovoltaic panel and the top being set up in rotary reducer, this crane span structure is fixing with transmission tube to be connected；Wherein said cleaning robot can move back and forth along the upper surface of photovoltaic panel and crane span structure, and completes to clean the task of photovoltaic panel.
Further, built-in promising its of described cleaning robot provides the robot accumulator of power source, and this cleaning robot is provided with robot photovoltaic panel, and produced unidirectional current is stored in robot accumulator by described robot photovoltaic panel.
Beneficial effect: compared with prior art, advantage of the present utility model is:
(1) this utility model is by using single independent operation version, and set up the regulation of mental activities structure equipped with self-lubricating bearing and make machinery center of gravity fall in rotation center of gravity, achieve " 0 " eccentric design, reduce the requirements of type selecting to rotary decelerator, reach while increasing installed capacity without using large scale, the rotary reducer of big driving torque, reduce equipment cost and put into；And this utility model is without using connecting rod, follows the tracks of angular range big, be greatly improved the efficiency in power station；Wherein single motor drives entire row to operate by rotary decelerator, realize the design of adjacent upright posts big basic spacing, adjacent two in industry spacing between support post is 3～5m at present, and architecture basics spacing of the present utility model can reach 6～8m, when overall design length is identical, the basic quantity that this utility model uses is few, reduces basic cost and puts into, and reaches fall purpose originally.
(2) this utility model passes through electric machine built-in control system, it is achieved that drives, control autonomy-oriented, reduces cable usage quantity, it is ensured that reliability, meets requirement in service life in 25 year；
(3) this utility model is greatly saved cost of labor for the application of self-cleaning robot, it is ensured that the long-term cleaning of photovoltaic battery panel；
(4) this utility model is by setting up low-power photovoltaic battery plate, and it is stored in accumulator by unidirectional current of generation, ensures the operation of motor, it is not necessary to external power supply is powered, and reduces cable consumption, is suitable to the photovoltaic plant of different scales.
Accompanying drawing explanation
Fig. 1 is the front view that the flat single-axis sun tracking of this utility model follows the tracks of holder device；
Fig. 2 is the top view that the flat single-axis sun tracking of this utility model follows the tracks of holder device；
Fig. 3 is the structural representation that the flat single-axis sun tracking of this utility model follows the tracks of holder device.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further.
As shown in Figure 1, Figure 2 and Figure 3, the utility model discloses a kind of flat single-axis sun tracking and follow the tracks of holder device, including at least two groups by photovoltaic panel 1 with for fixing the photovoltaic panel assembly 3 that the fixture 2 of photovoltaic panel forms, wherein photovoltaic panel assembly 3 includes at least one piece of photovoltaic panel 1, described photovoltaic panel assembly 3 is fixed on can be with on its transmission tube 4 rotated, described photovoltaic panel assembly 3 and transmission tube 4 are symmetricly set in the both sides of rotary reducer 5, and transmission tube 4 is connected with the outfan of rotary reducer 5；Described rotary reducer 5 is installed on main support post 6, and is connected with providing the motor 7 of power source for it；Wherein at each photovoltaic panel assembly 3 away from installing the internal regulation of mental activities structure 9 equipped with self-lubricating bearing 8 on the transmission tube 4 of a side of rotary reducer 5, each regulation of mental activities structure 9 is correspondingly arranged at one from support post 10.
Wherein, regulation of mental activities structure 9 with self-lubricating bearing 8 makes machinery center of gravity fall in rotation center of gravity, achieve " 0 " eccentric design, reduce the requirements of type selecting to rotary decelerator 5, reach while increasing installed capacity without using large scale, the rotary reducer of big driving torque, reduce equipment cost and put into.
This utility model is without using connecting rod simultaneously, and compared to flat uniaxiality tracking angle requirement ± 45 ° of national regulations, it is big that this utility model follows the tracks of angular range, can reach ± 80 ° of operating ranges, is greatly improved the generating efficiency in power station；Wherein single motor drives entire row to operate by rotary decelerator, realize the design of adjacent upright posts big basic spacing, adjacent two in industry spacing between support post is 3～5m at present, and architecture basics spacing of the present utility model can reach 6～8m, when overall design length is identical, the basic quantity that this utility model uses is few, reduces basic cost and puts into, and reaches fall purpose originally.
Wherein being additionally provided with reductor 14 between motor 7 and rotary reducer 5, reductor 14 plays regulation rotating speed and the effect of transmission torque, and this motor 7 drives rotary reducer 5 by reductor 14.
Motor 7 is containing built-in control system, and this control system includes the position for positioning locality and the GPS module providing the local time and for calculating solar azimuth and sending the control module that control signal control motor 7 rotates.The time provided by GPS module and local positional information, control module passes through astronomical algorithm, calculate the solar azimuth of locality, and drive motor, by reductor 14 and rotary reducer 5, drive transmission tube 4 and photovoltaic panel assembly 3 to operate, make photovoltaic panel assembly 3 follow the tracks of the azimuth of the sun, increase the sunlight vertical component on photovoltaic panel surface, and then improve generated energy.Electric machine built-in control system, it is achieved that drive, control autonomy-oriented, reduces cable usage quantity, it is ensured that reliability, meets requirement in service life in 25 year.
This motor 7 is provided power by the accumulator 11 being installed on below transmission tube 4.The top of rotary reducer 5 sets up crane span structure 12, and this crane span structure 12 is fixing with transmission tube 4 to be connected；Described crane span structure 12 is provided with low-power photovoltaic battery plate 13, and the unidirectional current of generation is stored in accumulator 11 by this low-power photovoltaic battery plate 13.By setting up low-power photovoltaic battery plate, and the unidirectional current of generation is stored in accumulator by it, ensures the operation of motor, it is not necessary to external power supply is powered, reduce cable consumption, be suitable to the photovoltaic plant of different scales.
The flat single-axis sun tracking of this utility model is followed the tracks of holder device and is also included the crane span structure 12 for the cleaning robot 15 with the top being set up in rotary reducer 5 cleaning photovoltaic panel, and this crane span structure 12 is fixing with transmission tube 4 to be connected；Wherein said cleaning robot 15 can move back and forth along the upper surface of photovoltaic panel 1 and crane span structure 12, and completes to clean the task of photovoltaic panel 1.
Built-in promising its of described cleaning robot 15 provides the robot accumulator 16 of power source, and this cleaning robot 15 is provided with robot photovoltaic panel 17, and produced unidirectional current is stored in robot accumulator 16 by described robot photovoltaic panel 17.
Workflow: daytime, the flat single-axis sun tracking of this utility model is followed the tracks of low-power photovoltaic battery plate on holder device and is stored in accumulator by unidirectional current produced by it, ensures the operation of motor；Motor can the azimuth of the precise positioning sun according to internal control system, and drive rotary reducer to rotate by reductor, rotary reducer drives and drives transmission tube and the operating of photovoltaic panel assembly, make the azimuth of the sun that photovoltaic panel component tracks positioned, sunlight is radiated at photovoltaic panel surface, and the luminous energy absorbed is converted into electric energy and is used for generating electricity by photovoltaic panel.Meanwhile, daytime, cleaning robot was under non-operating mode, rested on crane span structure, follows flat single-axis sun tracking tracking holder device and operates together, and the robot photovoltaic panel carried receives sunlight and is stored in robot accumulator；In evening, flat single-axis sun tracking tracking holder device is in the state of tying, and now cleaning robot enters mode of operation, moves back and forth in photovoltaic panel and crane span structure, and period, by every piece of photovoltaic panel, utilizes self-contained cleaning burr to clean each piece of photovoltaic panel.This utility model is greatly saved cost of labor for the application of self-cleaning robot, it is ensured that the long-term cleaning of photovoltaic battery panel.
Claims (7)
1. a flat single-axis sun tracking follows the tracks of holder device, it is characterized in that: include that at least two groups are by photovoltaic panel (1) with for fixing the photovoltaic panel assembly (3) that the fixture (2) of photovoltaic panel forms, described photovoltaic panel assembly (3) is fixed on can be with on its transmission tube (4) rotated, described photovoltaic panel assembly (3) and transmission tube (4) are symmetricly set in the both sides of rotary reducer (5), and transmission tube (4) is connected with the outfan of rotary reducer (5)；Described rotary reducer (5) is installed on main support post (6), and is connected with providing the motor (7) of power source for it；Wherein each photovoltaic panel assembly (3) away from installing the internal regulation of mental activities structure (9) equipped with self-lubricating bearing (8) on the transmission tube (4) of a side of rotary reducer (5), each regulation of mental activities structure (9) is correspondingly arranged at one from support post (10).
Flat single-axis sun tracking the most according to claim 1 follows the tracks of holder device, it is characterized in that: described motor (7) is containing built-in control system, and this control system includes the position for positioning locality and the GPS module providing the local time and for calculating solar azimuth and sending the control module that control signal control motor (7) rotates.
Flat single-axis sun tracking the most according to claim 1 follows the tracks of holder device, it is characterised in that: described motor (7) is provided power by the accumulator (11) being installed on transmission tube (4) lower section.
Flat single-axis sun tracking the most according to claim 3 follows the tracks of holder device, it is characterised in that: the top of described rotary reducer (5) sets up crane span structure (12), and this crane span structure (12) is fixing with transmission tube (4) to be connected；Described crane span structure (12) is provided with low-power photovoltaic battery plate (13), and the unidirectional current of generation is stored in accumulator (11) by this low-power photovoltaic battery plate (13).
Flat single-axis sun tracking the most according to claim 1 follows the tracks of holder device, it is characterised in that: being additionally provided with reductor (14) between described motor (7) and rotary reducer (5), this motor (7) drives rotary reducer (5) by reductor (14).
Flat single-axis sun tracking the most according to claim 1 follows the tracks of holder device, it is characterized in that: also include the cleaning robot for cleaning photovoltaic panel (15) and be set up in the crane span structure (12) of top of rotary reducer (5), this crane span structure (12) is fixing with transmission tube (4) to be connected；Wherein said cleaning robot (15) can move back and forth along the upper surface of photovoltaic panel (1) and crane span structure (12), and completes to clean the task of photovoltaic panel (1).
Flat single-axis sun tracking the most according to claim 6 follows the tracks of holder device, it is characterized in that: the robot accumulator (16) of built-in its offer power source promising of described cleaning robot (15), and this cleaning robot (15) is provided with robot photovoltaic panel (17), produced unidirectional current is stored in robot accumulator (16) by described robot photovoltaic panel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055209.4U CN205450789U (en) | 2015-12-17 | 2015-12-17 | Flat unipolar chases after a day tracking support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055209.4U CN205450789U (en) | 2015-12-17 | 2015-12-17 | Flat unipolar chases after a day tracking support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205450789U true CN205450789U (en) | 2016-08-10 |
Family
ID=57180899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055209.4U Expired - Fee Related CN205450789U (en) | 2015-12-17 | 2015-12-17 | Flat unipolar chases after a day tracking support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205450789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471377A (en) * | 2015-12-17 | 2016-04-06 | 王艳 | Horizontal single axis sun-tracking support apparatus |
-
2015
- 2015-12-17 CN CN201521055209.4U patent/CN205450789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471377A (en) * | 2015-12-17 | 2016-04-06 | 王艳 | Horizontal single axis sun-tracking support apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105471377B (en) | Flat single-axis sun tracking tracks holder device | |
| CN101908840B (en) | Apparatus for tracking and concentrating sunlight of sliding type | |
| KR20120123101A (en) | Automatic sunlight-tracking device | |
| CN103380332A (en) | Robot-type solar tracking apparatus | |
| CN107171619B (en) | Multifunctional power generation system | |
| CN202050375U (en) | Double-shaft automatic sun tracking photovoltaic generating set | |
| CN103746638B (en) | A kind of intensive frame tracing type photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| CN204633687U (en) | Single-scale double-shaft tracking support device | |
| CN202652112U (en) | Photosensitive type linkage flat single shaft tracking solar energy photovoltaic generating set | |
| CN104777849A (en) | Flat-shaft scale-type double-shaft double-linkage tracking support device | |
| CN103760910A (en) | Rotary solar single-shaft tracking system | |
| JP3239853U (en) | photovoltaic panel support device | |
| CN201401972Y (en) | Automatic tracing link gear of solar condensation photovoltaic generation array | |
| CN204631631U (en) | Flat-shaft scale-type double-shaft double-linkage tracking support device | |
| CN204633686U (en) | Single-row scale-type double-shaft tracking support device | |
| CN201869124U (en) | Single-shaft tracking single-driving double-array device | |
| CN102354223A (en) | Sunward axle tracking system along horizontal direction | |
| CN207766221U (en) | A kind of three axis synergy holder photovoltaic tracking systems | |
| CN203552066U (en) | Rotary single-axis solar energy tracking structure | |
| CN105939146A (en) | Photovoltaic module with automatic sun-tracking function | |
| CN205450789U (en) | Flat unipolar chases after a day tracking support device | |
| CN206193546U (en) | Solar tracking system | |
| CN205105150U (en) | Two rotary transmission structure's biax tracker and photovoltaic system | |
| CN2692591Y (en) | Solar electric generator with automatic tracking function | |
| CN202043059U (en) | Photovoltaic component with built-in solar tracking rotation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |