CN202197233U - Double-shaft rotation automatic solar energy tracking device - Google Patents
Double-shaft rotation automatic solar energy tracking device Download PDFInfo
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- CN202197233U CN202197233U CN2011202818401U CN201120281840U CN202197233U CN 202197233 U CN202197233 U CN 202197233U CN 2011202818401 U CN2011202818401 U CN 2011202818401U CN 201120281840 U CN201120281840 U CN 201120281840U CN 202197233 U CN202197233 U CN 202197233U
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- central siphon
- fixed
- pillar stand
- carriage
- bearing
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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 relates to a double-shaft rotation automatic solar energy tracking device. A horizontal rotation speed reducer is fixedly connected to a lower column flange plate, a flange plate at the lower end of an upper column is fixed on a power output shaft flange plate of the horizontal rotation speed reducer, a support beam shaft tube is fixed on a flange plate at the upper end of the upper column through a connection plate, a vertical rotation speed reducer is arranged in the middle of the support beam shaft tube in matched mode, a bearing base is respectively arranged at two heads of the support beam shaft tube in matched mode, one ends of a pair of bracket rotating shaft tubes are connected with a left power output shaft and a right power output shaft of the vertical rotation speed reducer respectively through connectors, and the other ends of the pair of bracket rotating shaft tubes are arranged in the two bearing bases respectively in matched mode and extend out of two bearing base bodies to be fixed on a solar cell panel assembly bracket respectively. The device adopts double-shaft rotation, and has the advantages of being high in tracking accuracy, strong in whole machine rigidity, not apt to deform, low in material consumption, long in service life, not apt to generate lower deflection, good in torque resistance, convenient to assemble and disassemble and the like.
Description
Technical field:
The utility model relates to a kind of solar energy equipment, the automatic tracking solar device of specifically a kind of dual-axis rotation.
Background technology:
Now; Utilize solar power generation to become a kind of important method of utilization of new energy resources; The solar photovoltaic assembly array is the main devices that realizes opto-electronic conversion, and the energy output size of photovoltaic system is except that outside the Pass having with cell panel power and operation conditions, and is also relevant with the conversion efficiency of energy; Directly influence the quality of performance, so the mounting means of solar photovoltaic assembly array is very big to the effectiveness affects of solar power system;
Traditional solar photovoltaic assembly mostly adopts fixed installation, and promptly cell panel is fixed on the supporting structure, does not move with the variation of position of sun, and such result is with having a strong impact on conversion efficiency; According to measuring and calculating; If there are 25 ° deviation in system and angle of sun rays; Will reduce the power output that makes the photovoltaic module array because of the emittance of vertically injecting and descend about 10%; This is because the energy output of solar photovoltaic assembly array is relevant with sunlight angle of incidence of light degree, and the solar radiation quantity that light is received perpendicular to the time voltage winding of assembly plane is maximum, and its energy output is maximum;
In order to address this problem, solar automatic tracking system arises at the historic moment, and adopts solar automatic tracking system can guarantee the vertical all the time of battery component and sunlight light to the full extent;
Use at present has two kinds of solar photovoltaic automatic tracking systems widely, promptly horizontal uniaxiality tracking, the oblique uniaxiality tracking of the angle of latitude that inclines, and horizontal uniaxiality tracking and inclination uniaxiality tracking have only a rotary freedom; Single axle rotation realizes vertical pitch orientation and horizontal direction tracking with supporting, and will with load concentration on driving shaft, cause downwarp to spend greatly like this; It is balanced that rotating torque can't reach; Tracking accuracy is not high, thereby has increased motor power consumption, has reduced machinery, motor useful life.
The utility model content
The purpose of the utility model is to provide that a kind of tracking accuracy is high, the complete machine rigidity by force, not yielding, the life-span is long, is difficult for producing amount of deflection, the automatic tracking solar device of a kind of dual-axis rotation that torque resistant property is good.
Be to realize above-mentioned purpose, the technical scheme that the utility model adopted is: this device comprises lower pillar stand, by pallet stringer, carriage crossbeam, the horizontal solar cell panel assembly carriage that constitutes of purlin; Comprise transducer, horizontal rotation decelerator motor, vertical rotary reducer motor, horizontal rotation decelerator, vertical rotary reducer that master controller, solar cell panel assembly, solar panel are electrically connected with controller; Said master controller is connected with the transducer that horizontal rotation decelerator motor, vertical rotary reducer motor, solar panel, controller are electrically connected respectively through line; It is characterized in that: on the lower pillar stand ring flange, be fixedly connected with the horizontal rotation decelerator; The ring flange of upper pillar stand lower end is fixed on the power output shaft ring flange of horizontal rotation decelerator; The ring flange of upper pillar stand upper end is fixed with the brace summer central siphon through connecting plate, and below the two sides of upper pillar stand and brace summer central siphon, is provided with raker beam; Is furnished with vertical rotary reducer at the middle part of brace summer central siphon; Two at the brace summer central siphon is furnished with bearing pedestal respectively; One end of a pair of carriage turns central siphon through connector respectively with vertical rotary reducer about two power output shafts be connected; The other end of a pair of carriage turns central siphon is allocated the diaxon bearing respectively into, and stretches out the medial surface that the two bearings pedestal is separately fixed at two rotation axis connecting plates outward; Two rotation axis connecting plates are separately fixed at the medial surface of two pallet stringers; The cross section of pallet stringer is " E " word shape, the carriage crossbeam be fixed on pallet stringer above, laterally two of purlin be fixed on pallet stringer below.
The automatic tracking solar TRT of described a kind of dual-axis rotation; It is characterized in that: raker beam is fixed with connecting plate respectively through the two in raker beam; Upper pillar stand is having the channel-section steel section with the solid welding of the connecting plate section of matching, and the notch of channel-section steel section is respectively towards the upper pillar stand solid welding; The connecting plate of following solid welding of raker beam is connected with bolt respectively with the brace summer central siphon with the connecting plate of channel-section steel section, the solid welding of raker beam the higher authorities institute.
The automatic tracking solar TRT of described a kind of dual-axis rotation is characterized in that: the bearing of being joined respectively with a pair of carriage turns central siphon periphery in the diaxon bearing is band sleeve self-aligning roller bearing.
The utility model beneficial effect compared with prior art:
This device makes it have two rotary freedoms owing to adopt dual-axis rotation, can follow the tracks of the azimuth of the sun and the variation of elevation angle simultaneously, can guarantee the vertical all the time of solar panel and sunlight light to the full extent; This device is compared with fixed mounting means, can improve at least 35% energy output, and its reliability is for 10 years; Have simultaneously tracking accuracy height, complete machine rigidity by force, not yielding, consumptive material is low, the life-span is long, be difficult for to produce down advantages such as amount of deflection, torque resistant property are good, easy accessibility, can be widely used in outdoor lighting, civilian power generation, electricity generation system, collecting system etc.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 be among Fig. 1 A to view;
Fig. 4 is a B place partial enlarged view among Fig. 1.
Among the figure:
1. lower pillar stand, 2. lower pillar stand ring flange, 3. horizontal rotation decelerator, 4. power output shaft ring flange, 5. ring flange; 6. raker beam, 7. upper pillar stand, 8. channel-section steel section, 9. brace summer central siphon, 10. connecting plate; 11. horizontal purlin, 12. bearing pedestals, 15. rotation axis connecting plates, 16. pallet stringers, 17. carriage crossbeams; 18. solar cell panel assembly, 19. carriage turns central siphons, 20. connectors, 21. vertical rotary reducers.
Embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing:
Shown in Fig. 1-4, this device comprises the lower pillar stand 1 that adopts prior art, by pallet stringer 16, carriage crossbeam 17, horizontal solar cell panel assembly 18 carriages that constitute of purlin 11; Also comprise transducer, horizontal rotation decelerator motor, vertical rotary reducer motor, horizontal rotation decelerator 3, vertical rotary reducer 21 that the master controller, solar cell panel assembly 18, the solar panel that adopt prior art is electrically connected with controller; Said master controller is connected with the transducer that horizontal rotation decelerator motor, vertical rotary reducer motor, solar panel, controller are electrically connected respectively through line; This device is fixedly connected with horizontal rotation decelerator 3 on lower pillar stand ring flange 2; The ring flange 5 of upper pillar stand 7 lower ends is fixed on the power output shaft ring flange 4 of horizontal rotation decelerator 3; The ring flange 5 of upper pillar stand 7 upper ends is fixed with brace summer central siphon 9 through connecting plate; Be to strengthen the enabling capabilities of upper pillar stand 7, below the two sides of upper pillar stand 7 and brace summer central siphon 9, be provided with raker beam 6; Raker beam 6 is fixed with connecting plate 10 respectively through the two in raker beam 6, and upper pillar stand 7 is having channel-section steel section 8 with connecting plate 10 section of matching solid weldings, and the notch of channel-section steel section 8 is respectively towards upper pillar stand 7 solid weldings; The connecting plate 10 of raker beam 6 following solid weldings is connected fixing with the connecting plate 10 of channel-section steel section 8, the solid welding of raker beam 6 the higher authorities institute respectively with brace summer central siphon 9 with bolt; Adopt and fix, can prevent as adopting welding fixedly to cause brace summer central siphon 9 welding deformations with the bolt method of attachment; Is furnished with vertical rotary reducer 21 at the middle part of brace summer central siphon 9; Two at brace summer central siphon 9 is furnished with bearing pedestal 12 respectively; One end of a pair of carriage turns central siphon 19 through connector 20 respectively with vertical rotary reducer 21 about two power output shafts be connected; The other end of a pair of carriage turns central siphon 19 is allocated diaxon bearing 12 respectively into, and stretches out the diaxon bearing 12 external medial surfaces that are separately fixed at two rotation axis connecting plates 15; The bearing of being joined respectively with a pair of carriage turns central siphon 19 peripheries in the diaxon bearing 12 is band sleeve self-aligning roller bearing; Two rotation axis connecting plates 15 are separately fixed at the medial surface of two pallet stringers 16; The cross section of pallet stringer 16 is " E " word shape, carriage crossbeam 17 be fixed on pallet stringer 16 above, laterally two of purlin 11 be fixed on pallet stringer 16 below; The electric-control system of this device adopts the conventional electric-control system of prior art, is not described in detail in this;
The course of work and operation principle
During use; This device is installed to addressing place, makes solar photovoltaic assembly be installed as south-north direction, when the sun comes up in the east; Under the effect of master controller; Through the transducer that solar panel is electrically connected with controller, the motor on the horizontal rotation decelerator 3 gets the electrician and does, thus make worm screw drive worm gear rotate drive column 7 and on assembly turn round in the horizontal direction with the The sun came up displacement; When the sun progressively raises; Motor on the vertical rotary reducer 21 gets the electrician and does; Two power output shafts of vertical rotary reducer 21 drive two carriage turns central siphons 19 respectively and rotate; Thereby comprise the above pallet stringer 16 of carriage turns central siphon 19 conjunctions, carriage crossbeam 17, the solar cell panel assembly 18 of laterally being joined on the carriage that constituted of purlin 11 and the carriage, when horizontally rotating, realize rotation automatically in vertical pitch orientation with the sun; The final double-shaft auto-tracking of realizing can guarantee the vertical all the time of solar panel and sunlight light to the full extent.
Claims (3)
1. the automatic tracking solar device of dual-axis rotation comprises lower pillar stand (1), by solar cell panel assembly (18) carriage of pallet stringer (16), carriage crossbeam (17), horizontal purlin (11) formation; Comprise transducer, horizontal rotation decelerator motor, vertical rotary reducer motor, horizontal rotation decelerator (3), vertical rotary reducer (21) that master controller, solar cell panel assembly (18), solar panel are electrically connected with controller; Said master controller is connected with the transducer that horizontal rotation decelerator motor, vertical rotary reducer motor, solar panel, controller are electrically connected respectively through line; It is characterized in that: on lower pillar stand ring flange (2), be fixedly connected with horizontal rotation decelerator (3); The ring flange (5) of upper pillar stand (7) lower end is fixed on the power output shaft ring flange (4) of horizontal rotation decelerator (3); The ring flange (5) of upper pillar stand (7) upper end is fixed with brace summer central siphon (9) through connecting plate, and below the two sides of upper pillar stand (7) and brace summer central siphon (9), is provided with raker beam (6); Is furnished with vertical rotary reducer (21) at the middle part of brace summer central siphon (9); Is furnished with bearing pedestal (12) respectively at two of brace summer central siphon (9); One end of a pair of carriage turns central siphon (19) through connector (20) respectively with vertical rotary reducer (21) about two power output shafts be connected; The other end of a pair of carriage turns central siphon (19) is allocated diaxon bearing (12) respectively into, and stretches out the external medial surface that is separately fixed at two rotation axis connecting plates (15) of diaxon bearing (12); Two rotation axis connecting plates (15) are separately fixed at the medial surface of two pallet stringers (16); The cross section of pallet stringer (16) is " E " word shape, carriage crossbeam (17) be fixed on pallet stringer (16) above, laterally two of purlin (11) be fixed on pallet stringer (16) below.
2. the automatic tracking solar TRT of a kind of dual-axis rotation according to claim 1; It is characterized in that: raker beam (6) is fixed with connecting plate (10) respectively through the two in raker beam (6); Upper pillar stand (7) is having channel-section steel section (8) with connecting plate (10) section of matching solid welding, and the notch of channel-section steel section (8) is respectively towards upper pillar stand (7) solid welding; The connecting plate (10) of following solid welding of raker beam (6) is connected with bolt respectively with brace summer central siphon (9) with the connecting plate (10) of channel-section steel section (8), the solid welding of raker beam (6) the higher authorities institute.
3. the automatic tracking solar TRT of a kind of dual-axis rotation according to claim 1 is characterized in that: the bearing of being joined respectively with a pair of carriage turns central siphon (19) periphery in the diaxon bearing (12) is band sleeve self-aligning roller bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202818401U CN202197233U (en) | 2011-08-05 | 2011-08-05 | Double-shaft rotation automatic solar energy tracking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202818401U CN202197233U (en) | 2011-08-05 | 2011-08-05 | Double-shaft rotation automatic solar energy tracking device |
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CN202197233U true CN202197233U (en) | 2012-04-18 |
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CN2011202818401U Expired - Fee Related CN202197233U (en) | 2011-08-05 | 2011-08-05 | Double-shaft rotation automatic solar energy tracking device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291048A (en) * | 2011-08-05 | 2011-12-21 | 射阳振港光伏设备制造有限公司 | Dual-axis rotating automatic solar tracking device |
CN102840641A (en) * | 2012-09-26 | 2012-12-26 | 山东威特人工环境有限公司 | Solar energy direct-driven absorption-type air conditioner system |
CN102841608A (en) * | 2012-09-28 | 2012-12-26 | 中天同圆太阳能高科技有限公司 | Double-axis solar tracking system |
CN102881744A (en) * | 2012-09-28 | 2013-01-16 | 中天同圆太阳能高科技有限公司 | Elevating angle support system of solar tracker |
CN110011606A (en) * | 2019-04-17 | 2019-07-12 | 北京绿源加维能源技术有限公司 | A kind of coordinated type horizontal double-shaft photovoltaic sun tracking system |
-
2011
- 2011-08-05 CN CN2011202818401U patent/CN202197233U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291048A (en) * | 2011-08-05 | 2011-12-21 | 射阳振港光伏设备制造有限公司 | Dual-axis rotating automatic solar tracking device |
CN102840641A (en) * | 2012-09-26 | 2012-12-26 | 山东威特人工环境有限公司 | Solar energy direct-driven absorption-type air conditioner system |
CN102841608A (en) * | 2012-09-28 | 2012-12-26 | 中天同圆太阳能高科技有限公司 | Double-axis solar tracking system |
CN102881744A (en) * | 2012-09-28 | 2013-01-16 | 中天同圆太阳能高科技有限公司 | Elevating angle support system of solar tracker |
CN110011606A (en) * | 2019-04-17 | 2019-07-12 | 北京绿源加维能源技术有限公司 | A kind of coordinated type horizontal double-shaft photovoltaic sun tracking system |
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Legal Events
Date | Code | Title | Description |
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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: 20120418 Termination date: 20150805 |
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EXPY | Termination of patent right or utility model |