CN201956933U - Sunlight double-shaft tracker - Google Patents
Sunlight double-shaft tracker Download PDFInfo
- Publication number
- CN201956933U CN201956933U CN2010206498840U CN201020649884U CN201956933U CN 201956933 U CN201956933 U CN 201956933U CN 2010206498840 U CN2010206498840 U CN 2010206498840U CN 201020649884 U CN201020649884 U CN 201020649884U CN 201956933 U CN201956933 U CN 201956933U
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- photovoltaic panel
- main shaft
- servomotor
- solar energy
- adjusting 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
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a sunlight double-shaft tracker, which comprises a support upright post, a solar photovoltaic panel positioned above the support upright post, a pitching adjusting mechanism, a horizontal adjusting mechanism, and a control system for comprehensively controlling the pitching adjusting mechanism and the horizontal adjusting mechanism according to the preset control mode. The pitching adjusting mechanism comprises a pitching angle servomotor and a rotary main shaft, wherein the rotary main shaft can intermittently rotate along with the central axis of the rotary main shaft, and can intermittently adjust the pitching angle of the solar photovoltaic panel during the rotation process. The horizontal adjusting mechanism comprises a horizontal rotary table, a rotary connecting piece, a main shaft sleeve synchronously rotating along with the rotary connecting piece and correspondingly and continuously adjusting the azimuth angle of the solar photovoltaic panel, and an azimuth angle servomotor for driving the horizontal rotary table. The sunlight double-shaft tracker provided by the utility model has the advantages that the structure is simple, the design is reasonable, the use and the operation are simple and convenient, the work cost is low, the property is reliable, the operation precision is high, the tracking precision and the equipment reliability can be guaranteed, and the operating cost can be greatly lowered at the same time.
Description
Technical field
The utility model belongs to the solar automatic tracking technical field, especially relates to a kind of sunlight double-axis tracking device.
Background technology
Traditional sunlight tracking system all adopts the photoinduction system mostly, and traditional sunlight tracking system generally adopts one-mast support formula structure, also has part to adopt the garden tray type structure.In the actual use, photoinduction system not only precision is low; And because light source can ceaselessly be sought by the photoinduction system when cloud is arranged, thereby cause the big consequence of power consumption; When cloud left simultaneously, traditional sunlight tracking system also needed certain hour to go the tracking of harmonizing, thereby when influencing energy output, has also increased many power consumption.To sum up, traditional sunlight tracking system exists defective and deficiencies such as precision is low, cost is high, power consumption is big, energy output is less.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of sunlight double-axis tracking device is provided, it is simple in structure, reasonable in design, use is easy and simple to handle and job costs are low, dependable performance, performance accuracy height, when guaranteeing tracking accuracy and equipment dependability, can significantly cut operating costs, and can effectively solve problems such as the tracking accuracy that has the existence of photoinduction tracking system now is low, operation cost is high, power consumption is big, energy output is less.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of sunlight double-axis tracking device is characterized in that: comprise support post, be positioned at the solar energy photovoltaic panel of support post top, for the steady photovoltaic panel mounting bracket of installing of solar energy photovoltaic panel, the luffing angle of solar energy photovoltaic panel is controlled the aligning elevation gear of adjustment, the horizontal adjusting mechanism of adjustment and the control system of described aligning elevation gear and horizontal adjusting mechanism being carried out Comprehensive Control according to the control model that sets in advance are controlled in the azimuth of solar energy photovoltaic panel; Described aligning elevation gear comprise angle of pitch servomotor with under the driving action of angle of pitch servomotor can around its central axis carry out driving synchronously in intermittent rotation and the rotary course photovoltaic panel mounting bracket carry out before and after rotation and the luffing angle of tackling solar energy photovoltaic panel mutually carry out the intermittent rotary main shaft of adjusting, the both ends, the left and right sides of described rotary main shaft all are fixedly mounted on the photovoltaic panel mounting bracket, are in transmission connection by transmission mechanism one between the power output shaft of described angle of pitch servomotor and the rotary main shaft; Described horizontal adjusting mechanism comprises the horizontal revolving stage that is installed in the support post top and can continues uninterruptedly to carry out uniform rotation, the rotating connector that is installed on the horizontal revolving stage and can rotates synchronously with horizontal revolving stage, rotate synchronously and corresponding driven rotary main shaft and photovoltaic panel mounting bracket rotate the azimuth servomotor that carries out the continuously adjustable collar bush and horizontal revolving stage is driven with to the azimuth of solar energy photovoltaic panel synchronously with described rotating connector, be in transmission connection by transmission mechanism one between the power output shaft of described azimuth servomotor and the horizontal revolving stage, described rotating connector top is fixedly mounted on the collar bush, and described collar bush coaxial package all stretches out from the collar bush two ends at the both ends, the left and right sides of the rotary main shaft outside and rotary main shaft; Described angle of pitch servomotor and azimuth servomotor are controlled by control system and the two all joins with control system.
Above-mentioned sunlight double-axis tracking device, it is characterized in that: described horizontal revolving stage comprises the inner ring that outer collar and coaxial package are inner in described outer collar and can rotate freely in described outer collar, described outer collar is fixedly mounted on support post top, and is connected by bearing between described inner ring and the described outer collar; Be in transmission connection by transmission mechanism one between the power output shaft of described inner ring and azimuth servomotor.
Above-mentioned sunlight double-axis tracking device, it is characterized in that: two described solar energy photovoltaic panels are fixedly mounted on the photovoltaic panel mounting bracket one on the other, and the corresponding mounting platform that is provided with two dislocation layings and installs for two described solar energy photovoltaic panels respectively on the photovoltaic panel mounting bracket.
Above-mentioned sunlight double-axis tracking device is characterized in that: described azimuth servomotor is fixedly mounted on support post top, and described angle of pitch servomotor is fixedly mounted on the collar bush.
Above-mentioned sunlight double-axis tracking device is characterized in that: be connected by bearing between described collar bush and the rotary main shaft.
Above-mentioned sunlight double-axis tracking device is characterized in that: described inner ring and described outer collar all are coaxial laying with support post.
Above-mentioned sunlight double-axis tracking device is characterized in that: described rotating connector is a floor.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design, easy accessibility, cost is low and it is easy and simple to handle to use.
2, practical value height, the utility model adopts the double-axis tracking device, specifically drive the azimuth that solar energy photovoltaic panel is adjusted in the horizontal revolving stage rotation, control the angle of pitch of rotary main shaft simultaneously by aligning elevation gear, and make solar energy photovoltaic panel aim at the sun all the time with horizontal adjusting mechanism.Though the utility model adopts two groups of driven by servomotor, the servomotor discontinuous operation of aligning elevation gear had not only reduced operation cost but also had guaranteed the reliability of system.And traditional by photoinduction system keeps track mode, because the photoinduction system when cloud is arranged, causes power consumption big because of not stopping to seek light source; And cloud is when leaving, and taking time harmonizes follows the tracks of, and influencing energy output increases power consumption simultaneously, thereby equipment operation cost height.During actual the use, the utility model can effectively solve practical problems such as the existing energy consumption height of transmission photoinduction system, equipment operation cost height, it adopts two servo motor driving systems, single group motor intermittently used method, both guaranteed the reliability of tracking accuracy and system, greatly reduce operation cost again, reduced power consumption.
3, tracing process is not subjected to the influence of weather conditions, thereby more progressive tracking accuracy and the reliable working performance that improves device, and the scope of application is wide.
4, each several part reasonable in design, mainly comprise solar energy photovoltaic panel, photovoltaic panel mounting bracket, aligning elevation gear, horizontal adjusting mechanism and support post, wherein aligning elevation gear is adjusted the rotary main shaft pitching, and the angle of pitch of corresponding change solar energy photovoltaic panel; Horizontal adjusting mechanism drives the horizontal revolving stage rotation, and the azimuth of corresponding change solar energy photovoltaic panel; By calculating good altitude of the sun angular data in advance, the rotating speed of azimuth servomotor rationally is set, horizontal adjusting mechanism continues the rotation of driving horizontal revolving stage and adjusts the azimuth, and the intermittent angle of pitch of adjusting of aligning elevation gear, and the assurance solar energy photovoltaic panel is followed the tracks of sunlight constantly.
In sum, the utility model is simple in structure, reasonable in design, use is easy and simple to handle and job costs are low, dependable performance, performance accuracy height, when guaranteeing tracking accuracy and equipment dependability, can significantly cut operating costs, and can effectively solve defective and deficiencies such as the tracking accuracy that has the existence of photoinduction tracking system now is low, operation cost is high, power consumption is big, energy output is less.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the assembling schematic diagram between the utility model photovoltaic panel mounting bracket and the rotary main shaft.
Description of reference numerals:
The 1-solar energy photovoltaic panel; The 2-mounting bracket; The 3-rotary main shaft;
4-angle of pitch servomotor; The 5-collar bush; 6-azimuth servomotor;
The 7-support post; The 8-horizontal revolving stage; The 9-floor.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprise support post 7, be positioned at the solar energy photovoltaic panel 1 of support post 7 tops, the photovoltaic panel mounting bracket 2 steadily installed for solar energy photovoltaic panel 1, to the luffing angle of solar energy photovoltaic panel 1 control adjustment aligning elevation gear, the horizontal adjusting mechanism of adjustment and the control system of described aligning elevation gear and horizontal adjusting mechanism being carried out Comprehensive Control according to the control model that sets in advance are controlled in the azimuth of solar energy photovoltaic panel 1.Described aligning elevation gear comprise angle of pitch servomotor 4 with under the driving action of angle of pitch servomotor 4 can around its central axis carry out driving synchronously in intermittent rotation and the rotary course photovoltaic panel mounting bracket 2 carry out before and after rotation and the luffing angle of tackling solar energy photovoltaic panel 1 mutually carry out the intermittent rotary main shaft of adjusting 3, the both ends, the left and right sides of described rotary main shaft 3 all are fixedly mounted on the photovoltaic panel mounting bracket 2, are in transmission connection by transmission mechanism one between the power output shaft of described angle of pitch servomotor 4 and the rotary main shaft 3.Described horizontal adjusting mechanism comprises the horizontal revolving stage 8 that is installed in support post 7 tops and can continues uninterruptedly to carry out uniform rotation, the rotating connector that is installed on the horizontal revolving stage 8 and can rotates synchronously with horizontal revolving stage 8, rotate also corresponding driven rotary main shaft 3 synchronously with described rotating connector and rotate the azimuth servomotor 6 that carries out continuously adjustable collar bush 5 and horizontal revolving stage 8 is driven with to the azimuth of solar energy photovoltaic panel 1 synchronously with photovoltaic panel mounting bracket 2, be in transmission connection by transmission mechanism one between the power output shaft of described azimuth servomotor 6 and the horizontal revolving stage 8, described rotating connector top is fixedly mounted on the collar bush 5, and described collar bush 5 coaxial packages all stretch out from collar bush 5 two ends at the both ends, the left and right sides of rotary main shaft 3 outsides and rotary main shaft 3.Described angle of pitch servomotor 4 and azimuth servomotor 6 are controlled by control system and the two all joins with control system.
In the present embodiment, described horizontal revolving stage 8 comprises the inner ring that outer collar and coaxial package are inner in described outer collar and can rotate freely in described outer collar, described outer collar is fixedly mounted on support post 7 tops, and is connected by bearing between described inner ring and the described outer collar; Be in transmission connection by transmission mechanism one between the power output shaft of described inner ring and azimuth servomotor 6.The actual laying when installing, described inner ring and described outer collar all are coaxial laying with support post 7.
In the present embodiment, two described solar energy photovoltaic panels 1 are fixedly mounted on the photovoltaic panel mounting bracket 2 one on the other, and the corresponding mounting platform that is provided with two dislocation layings and installs for two described solar energy photovoltaic panels 1 respectively on the photovoltaic panel mounting bracket 2.
The actual laying when installing, described azimuth servomotor 6 is fixedly mounted on support post 7 tops, and described angle of pitch servomotor 4 is fixedly mounted on the collar bush 5.In the present embodiment, be connected by bearing between described collar bush 5 and the rotary main shaft 3.Described rotating connector is a floor 9.
To sum up, the utility model mainly comprises solar energy photovoltaic panel 1, photovoltaic panel mounting bracket 2, aligning elevation gear, horizontal adjusting mechanism and support post 7, wherein photovoltaic panel mounting bracket 2 adopts the staggered floor design, the heat-sinking capability when having improved solar energy photovoltaic panel 1 work; Horizontal adjusting mechanism comprises horizontal revolving stage 8, floor 9 and azimuth servomotor 6, and the inner ring of horizontal revolving stage 8 links to each other with floor 9 and its outer collar is fixed on the support post 7; Aligning elevation gear comprises rotary main shaft 3 and angle of pitch servomotor 4, and during actual installation, the housing of angle of pitch servomotor 4 links to each other with collar bush 5, and its power output shaft directly connects rotary main shaft 3 by inner drive disk assembly; And rotary main shaft 3 links to each other with floor 9 by collar bush 5 installations; The bottom of support post 7 is fixed on big ground, and the outer collar of its first half column and horizontal revolving stage 8 is connected the carrying whole system.
In the actual use, in such a month, and on such a day the altitude of the sun angular data the other side parallactic angle servomotor 6 and the angle of pitch servomotor 4 in some time carry out Synchronization Control in the utility model location that described control system goes out according to calculated in advance, inner ring rotation by azimuth servomotor 6 controlling and driving horizontal revolving stages 8, and drive floor 9 around support post 7 rotations, because the collar bush 5 of coaxial package on rotary main shaft 3 links to each other with floor 9, so can realize horizontally rotating of solar energy photovoltaic panel 1, and its azimuth is adjusted; Meanwhile, spin, solar energy photovoltaic panel 1 is swung up and down, and its angle of pitch is adjusted by angle of pitch servomotor 4 direct batch (-type) control rotary main shafts 3; The two (being azimuth servomotor 6 and angle of pitch servomotor 4) unites driving, makes solar energy photovoltaic panel 1 over against the sunlight incident ray.Usually in the use, azimuth servomotor 6 continuous firings of horizontal adjusting mechanism, the inner ring rotation and the rotation that drive horizontal revolving stage 8 are rotated with the central axis of a fixed angular speed around support post 7 by floor 9 driven rotary main shafts 3 simultaneously, control solar energy photovoltaic panel 1 thus in the east-west direction anglec of rotation; Simultaneously, according to the altitude of the sun angular data that precomputes, angle of pitch servomotor 4 intermittent works of aligning elevation gear, and driven rotary main shaft 3 spins, make solar energy photovoltaic panel 1 do elevating movement, the angle of pitch of Adjustment System, and solar energy photovoltaic panel 1 is adjusted to over against the sunlight incident direction.In the course of work, the anglec of rotation of horizontal direction is guaranteed that by horizontal adjusting mechanism the angle of pitch orientation is guaranteed by aligning elevation gear according to precalculated altitude of the sun angular data.
In sum, the course of work of the present utility model is: described control system is controlled aligning elevation gear and horizontal adjusting mechanism automatically according to each the altitude of the sun angular data constantly that calculates in advance, angle of pitch servomotor 4 discontinuous operations in the aligning elevation gear wherein, 3 spins of control rotary main shaft, change the angle of pitch of solar energy photovoltaic panel 1, thereby the luffing angle of realizing solar energy photovoltaic panel 1 is regulated; Meanwhile, azimuth servomotor 6 continuous firings in the horizontal adjusting mechanism, the inner ring rotation and its inner ring that drive horizontal revolving stage 8 drive floor 9 around support post 7 spins, link to each other with floor 9 owing to collar bush 5 again, so can realize horizontally rotating of solar energy photovoltaic panel 1, realize that solar energy photovoltaic panel 1 requiring at the uniform velocity rotation incessantly in the time period, constantly guarantees that solar energy photovoltaic panel 1 is over against solar incident ray.Fall along with the east of one day sun rises the west, aligning elevation gear and horizontal adjusting mechanism can be followed the tracks of the sunlight incident direction constantly by common guarantee solar energy photovoltaic panel 1.During actual processing and fabricating, solar energy photovoltaic panel 1 can be made into shapes such as rectangle, circle and ellipse as the case may be; Photovoltaic panel mounting bracket 2 adopts the staggered floors design, and two big front solar energy photovoltaic panels 1 are placed apart in different level, helps the wind loading rating of equipment.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of technical solutions of the utility model according to the utility model technical spirit.
Claims (7)
1. sunlight double-axis tracking device is characterized in that: the photovoltaic panel mounting bracket (2) of comprise support post (7), be positioned at the solar energy photovoltaic panel (1) of support post (7) top, steadily installing for solar energy photovoltaic panel (1), to the luffing angle of solar energy photovoltaic panel (1) control adjustment aligning elevation gear, the horizontal adjusting mechanism of adjustment and the control system of described aligning elevation gear and horizontal adjusting mechanism being carried out Comprehensive Control according to the control model that sets in advance are controlled in the azimuth of solar energy photovoltaic panel (1); Described aligning elevation gear comprise angle of pitch servomotor (4) with under the driving action of angle of pitch servomotor (4) can around its central axis carry out driving synchronously in intermittent rotation and the rotary course photovoltaic panel mounting bracket (2) carry out before and after rotation and the luffing angle of tackling solar energy photovoltaic panel (1) mutually carry out the intermittent rotary main shaft of adjusting (3), the both ends, the left and right sides of described rotary main shaft (3) all are fixedly mounted on the photovoltaic panel mounting bracket (2), are in transmission connection by transmission mechanism one between the power output shaft of described angle of pitch servomotor (4) and the rotary main shaft (3); Described horizontal adjusting mechanism comprises the horizontal revolving stage (8) that is installed in support post (7) top and can continues uninterruptedly to carry out uniform rotation, the rotating connector that is installed in that horizontal revolving stage (8) is gone up and can rotates synchronously with horizontal revolving stage (8), rotating also synchronously with described rotating connector, corresponding driven rotary main shaft (3) rotates the azimuth servomotor (6) that carries out continuously adjustable collar bush (5) and horizontal revolving stage (8) is driven with to the azimuth of solar energy photovoltaic panel (1) synchronously with photovoltaic panel mounting bracket (2), be in transmission connection by transmission mechanism one between the power output shaft of described azimuth servomotor (6) and the horizontal revolving stage (8), described rotating connector top is fixedly mounted on the collar bush (5), and described collar bush (5) coaxial package all stretches out from collar bush (5) two ends at the both ends, the left and right sides of rotary main shaft (3) outside and rotary main shaft (3); Described angle of pitch servomotor (4) and azimuth servomotor (6) control by control system and the two all joins with control system.
2. according to the described sunlight double-axis tracking of claim 1 device, it is characterized in that: described horizontal revolving stage (8) comprises the inner ring that outer collar and coaxial package are inner in described outer collar and can rotate freely in described outer collar, described outer collar is fixedly mounted on support post (7) top, and is connected by bearing between described inner ring and the described outer collar; Be in transmission connection by transmission mechanism one between the power output shaft of described inner ring and azimuth servomotor (6).
3. according to claim 1 or 2 described sunlight double-axis tracking devices, it is characterized in that: two described solar energy photovoltaic panels (1) are fixedly mounted on the photovoltaic panel mounting bracket (2) one on the other, and photovoltaic panel mounting bracket (2) is gone up the mounting platform that correspondence is provided with two dislocation layings and supplies two described solar energy photovoltaic panels (1) to install respectively.
4. according to claim 1 or 2 described sunlight double-axis tracking devices, it is characterized in that: described azimuth servomotor (6) is fixedly mounted on support post (7) top, and described angle of pitch servomotor (4) is fixedly mounted on the collar bush (5).
5. according to claim 1 or 2 described sunlight double-axis tracking devices, it is characterized in that: be connected by bearing between described collar bush (5) and the rotary main shaft (3).
6. according to the described sunlight double-axis tracking of claim 2 device, it is characterized in that: described inner ring and described outer collar all are coaxial laying with support post (7).
7. according to claim 1 or 2 described sunlight double-axis tracking devices, it is characterized in that: described rotating connector is floor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206498840U CN201956933U (en) | 2010-12-09 | 2010-12-09 | Sunlight double-shaft tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206498840U CN201956933U (en) | 2010-12-09 | 2010-12-09 | Sunlight double-shaft tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956933U true CN201956933U (en) | 2011-08-31 |
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ID=44501034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206498840U Expired - Fee Related CN201956933U (en) | 2010-12-09 | 2010-12-09 | Sunlight double-shaft tracker |
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| Country | Link |
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| CN (1) | CN201956933U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541073A (en) * | 2010-12-09 | 2012-07-04 | 西安大昱光电科技有限公司 | Sunlight double-axis tracking device |
| CN104597914A (en) * | 2015-01-28 | 2015-05-06 | 周正英 | Solar tracking system |
| CN105652900A (en) * | 2016-03-29 | 2016-06-08 | 深圳职业技术学院 | Solar energy automatic tracking system and control method |
| CN108649681A (en) * | 2018-06-27 | 2018-10-12 | 芜湖盘云石磨新能源科技有限公司 | A kind of large size integrates wind energy and the power generator of solar energy |
-
2010
- 2010-12-09 CN CN2010206498840U patent/CN201956933U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541073A (en) * | 2010-12-09 | 2012-07-04 | 西安大昱光电科技有限公司 | Sunlight double-axis tracking device |
| CN104597914A (en) * | 2015-01-28 | 2015-05-06 | 周正英 | Solar tracking system |
| CN105652900A (en) * | 2016-03-29 | 2016-06-08 | 深圳职业技术学院 | Solar energy automatic tracking system and control method |
| CN108649681A (en) * | 2018-06-27 | 2018-10-12 | 芜湖盘云石磨新能源科技有限公司 | A kind of large size integrates wind energy and the power generator of solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20131209 |