CN105938373A - Solar tracking interconnection robot - Google Patents
Solar tracking interconnection robot Download PDFInfo
- Publication number
- CN105938373A CN105938373A CN201610507485.2A CN201610507485A CN105938373A CN 105938373 A CN105938373 A CN 105938373A CN 201610507485 A CN201610507485 A CN 201610507485A CN 105938373 A CN105938373 A CN 105938373A
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- CN
- China
- Prior art keywords
- tracking
- guide rail
- robot
- support
- drive mechanism
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
Abstract
The invention discloses a solar tracking interconnection robot. The solar tracking interconnection robot comprises a driving mechanism, azimuth tracking transmission mechanisms and elevation angle tracking transmission mechanisms (7); the driving mechanism is connected with the azimuth tracking transmission mechanisms through a coupling (4), an interconnection shaft (6) and a bearing seat (5); the driving mechanism comprises a motor (1) and a speed reducer (2); each azimuth tracking transmission mechanism comprises a turbine worm-gear speed reducer (3), a main column tube seat (19), a main column (9) as well as a bracket main shaft (11) and a main bracket (16) which are arranged on the main column (9); and each elevation angle tracking transmission mechanism includes a sliding block (700), a sliding head (701) and an elbow guide rail (702). When the concentration ratio of a solar concentrator which has a V-shaped profile and is composed of a main bracket, a photothermal and light reflection bracket and the like is 2, the solar power generation and generated output of unit-area photovoltaic and photothermal assemblies of the solar tracking interconnection robot can be improved by 100%.
Description
Technical field
The present invention relates to photovoltaic and photothermal solar equipment tracking technique field, especially relate to a kind of solar energy tracking interconnection
Robot.
Background technology
Due to the rotation of the earth, relative to the photovoltaic and photothermal solar electricity generation system of some fixed location, 1 year spring and summer
Four seasons autumn and winter, every light rise sunset, and the lighting angle of the sun the most all in change, the most effectively ensures photovoltaic
Photo-thermal assembly can the moment just to the sun, it is present photovoltaic and photothermal solar technical field of power generation that generating efficiency reaches optimum state
Faced by long-term needs, during solar tracking system is photovoltaic and photo-thermal power generation, optimization sunlight utilizes, and reaches to improve
The machinery of photoelectric transformation efficiency and ECU system, just power set to sun when keeping photovoltaic and photothermal solar, it is possible to
Significantly improve the photoelectric efficiency of solar photovoltaic assembly, but solar tracking device in the market still suffers from problems with: 1,
The tumblers such as double-shaft solar tracing machine is separately to drive too much, and the big cost of power consumption is high, motor and various sensor and electricity
The consumptions such as control are big and can not mutually link；2, whole system load is bigger so that integrated steel-structure and transmission machinery each
Part can not lightweight；3, single-axis solar tracing machine regulates actuating device without elevation angle, and its tracking error is big, follow the tracks of essence
Spending the highest, generating efficiency (or photovoltaic and photothermal overall efficiency) is low.
Summary of the invention
It is an object of the invention to overcome the deficiency that in above-mentioned prior art, photovoltaic and photothermal solar device tracking system exists, carry
Improve solar energy utilization ratio, tracking accuracy height for one, follow the tracks of plant equipment lightweight, azimuth and elevation angle regulation linkage,
The solar energy tracking reducing resource consumption and reduction cost interconnects robot.
The technical problem to be solved in the present invention is adopted the technical scheme that: solar energy tracking interconnects robot, including driving
Motivation structure, Bearings tracking drive mechanism, elevation angle tracking drive mechanism, drive mechanism and some Bearings tracking drive mechanisms
It is connected；Described drive mechanism includes motor, reductor；Described Bearings tracking drive mechanism includes that turbine worm and gear slows down
Device, principal post base, principal post and the support main shaft being arranged on principal post and main support；Described elevation angle drive mechanism includes sliding
Block, slippery fellow, elbow guide rail, top bolt, ratchet bar, ratchet, main bearing, tooth bar push rod, sector gear, guide rail screw mandrel, spine
Wheel is arranged in main bearing and connects ratchet bar, and described top bolt is arranged on height position corresponding with ratchet bar on principal post
Putting, slide block is movably arranged on slippery fellow, one end of slide block connecting bend guide rail, and the other end of elbow guide rail is upper with guide rail screw mandrel
End is hinged on the lower end correspondence position of tooth bar push rod, and guide rail screw mandrel engages with the nut in ratchet, the upper end tooth bar of tooth bar push rod
Engage with the sector gear on support main shaft.
Further, also including that spring equalizing device, described spring equalizing device one end are fixed on principal post, the other end leads to
Overbalance rope is fixed on balance rope sheave.
Further, described tooth bar push rod connects bearing bracket stand, and being connected by upper pin in bearing bracket stand has travelling wheel, travelling wheel to push down
Elbow guide rail.
Further, described main support two ends are symmetrically arranged with assistant support, and on assistant support, symmetry is tiltedly installed with photo-thermal light
Reflection support, is connected by steel wire rope between photo-thermal luminous reflectance support.
Beneficial effects of the present invention: compared with prior art, 1, employing multiple stage interconnection and azimuth, the side of elevation angle linkage
Formula, it is only necessary to use a set of drive mechanism (motor, reductor), worm type of reduction gearing etc. just can drive twin shaft regulation elevation angle and
Azimuth, a large amount of minimizing consumes and cost；2, elevation angle mechanical driving device is driven fine setting by principal post rigid water hammer, and structure designs
Rationally, tracking accuracy is greatly improved；3, employing spring equalizing device balances power and the power that main support brings when following the tracks of the sun
The change of square, can lower power of motor so that equipment lightweight and cost thereof reduce；4, there is main support, photo-thermal luminous reflectance
The V-arrangement face solar condenser of the composition such as support, when focusing ratio is 2, the solar energy tracking of the present invention interconnects robot unit plane
Long-pending the solar electrical energy generation amount of photovoltaic and photothermal assembly, generated output (or photoelectricity, photo-thermal overall efficiency) improve 100%..
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the structure enlarged diagram of the elevation angle tracking drive mechanism of the present invention,
Fig. 3 is the right TV structure schematic diagram of Fig. 2.
In the drawings, 1, motor 2, reductor 3, worm type of reduction gearing 4, shaft coupling 5, bearing block 6, mutual shaft coupling 7,
Elevation angle tracking drive mechanism 700, slide block 701, slippery fellow 702, elbow guide rail 703, top bolt 704, pawl bar
705, ratchet 706, main bearing 707, upper pin 708, bearing bracket stand 709, travelling wheel 710, pole socket 711, tooth bar push rod 712,
Sector gear 713, guide rail screw mandrel 8, spring equalizing device 9, principal post 10, balance rope sheave 11, support main shaft 12, photo-thermal light
Reflection support 13, photo-thermal luminous reflectance assembly 14, steel wire rope 15, photovoltaic and photothermal assembly 16, main support 17, assistant support 18,
Photovoltaic module 19, principal post base.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, combine concrete real below according to accompanying drawing
Execute example so that the present invention to be described in further detail.
As shown in Figure 1, 2, 3, described solar energy tracking interconnects robot, including drive mechanism, Bearings tracking driver
Structure, elevation angle tracking drive mechanism 7, drive mechanism is positioned on the worm screw of worm type of reduction gearing 3 by shaft coupling 4(), interconnection
Axle 6, bearing block 5 are connected with some Bearings tracking drive mechanisms, and described drive mechanism includes the preferred frequency conversion motor of motor 1(),
Reductor 2(preferred multiple-stage harmonic motor)；Described Bearings tracking drive mechanism includes turbine worm type of reduction gearing 3, principal post
Base 19, principal post 9 and the support main shaft 11 being arranged on principal post and main support 16(are provided with photovoltaic and photothermal assembly 15)；
Described elevation angle drive mechanism includes slide block 700, slippery fellow 701, elbow guide rail 702, top bolt 703, ratchet bar 704, ratchet
705, main bearing 706, tooth bar push rod 711, sector gear 712, guide rail screw mandrel 713, ratchet is arranged in main bearing and connects
Connecing ratchet bar, described top bolt is arranged on height and position corresponding with ratchet bar on principal post, and slide block is movably arranged on slippery fellow
(i.e. slide block can move freely on slippery fellow), one end of slide block connecting bend guide rail, the other end of elbow guide rail and guide rail screw mandrel
Upper end thereof at the lower end correspondence position of tooth bar push rod, guide rail screw mandrel engages with the nut in ratchet, the upper end of tooth bar push rod
Tooth bar engages with the sector gear on support main shaft.
In order to balance power and the change of moment that main support brings when following the tracks of the sun, it is possible to decrease power of motor so that whole
Body steel construction and equipment lightweight, present invention additionally comprises in spring equalizing device 8(figure as being symmetrical arranged), described spring balancing fills
Putting one end to be fixed on principal post, the other end is fixed on balance rope sheave 10 by balance rope.
As preferably, described main support two ends are also symmetrically arranged with assistant support 17, and assistant support is provided with photovoltaic module
18), on assistant support, symmetry is tiltedly installed with photo-thermal luminous reflectance support 12(and is provided with photo-thermal luminous reflectance assembly 13), its composition
For V-arrangement face solar concentrator, being connected by steel wire rope 14 between photo-thermal luminous reflectance support, steel wire rope is at photovoltaic (photo-thermal) assembly
Between the top of overlapping the slot, the effect of steel wire rope is to ensure that precision and the condenser lightweight structure of condenser.
It addition, described tooth bar push rod is also associated with bearing bracket stand 708, bearing bracket stand is connected by upper pin 707 and has travelling wheel 709,
Tooth bar push rod is then cased with pole socket 710, and pole socket is bolted on principal post, and its effect is tooth while track side's parallactic angle
Bar push rod 711 upper end tooth bar promotes sector gear 712, support main shaft 11 and main support etc. to follow the tracks of solar energy elevation angle, walks wheel load
Elbow guide rail walks about (there is support roller lower section) up and down with the rotation of principal post.
Certainly, present invention additionally comprises controller, sensor (conventional sensor have light cell, photoconductive resistance, photocell,
With bimetal strip etc.), described controller includes the conventional control parts such as PLC, and its effect is the letters such as the longitude and latitude according to nest point
Breath calculates the angle at the place of the sun the most in the same time of the every day in 1 year, the position of sun storage by moment each in 1 year
In PLC etc., accurately control that drive mechanism carries out azimuth, elevation angle adjusts, and additionally includes wind load, moment of friction, angle
The LOAD FOR such as acceleration, wherein said azimuth adjusting range is 0-180 °, and described elevation angle adjusting range is 0-90 °.
Operation principle: being controlled motor, reductor etc. by PLC converter etc. and drive worm type of reduction gearing, worm and gear subtracts
Shaft coupling and mutual shaft coupling on the worm screw of speed device couple, and interconnect robot for next solar energy and provide power, and are fixed on snail
Principal post on the turbine of worm and gear decelerator horizontally rotates track side's parallactic angle towards East and West direction together with the bolt of top, and top bolt exists
Rotating to pawl seat when putting, the ratchet in driving pawl seat, ratchet etc. drive main bearing simultaneously rotates, and the nut in the middle of ratchet
(for ensureing two elbow guide rails synchronous workings, its other end is respectively arranged with to pull guide rail screw mandrel and two hinged elbow guide rails
One slide block moves horizontally in foxy seat), two elbow guide rails up arch, and make bearing bracket stand and travelling wheel, upper pin and tooth bar push rod
Up move thus rotate sector gear, sector gear swinging mounting main shaft, main support, assistant support, photo-thermal luminous reflectance support etc.
Follow the tracks of sun altitude together, make sunlight vertical irradiation photovoltaic, photo-thermal assembly panel on, thus improve solar energy conversion light
Electricity, the efficiency of photo-thermal, have the V-arrangement face solar condenser of the composition such as main support, photo-thermal luminous reflectance support, be 2 at focusing ratio
Time, the solar energy tracking of the present invention interconnects the solar electrical energy generation amount of photovoltaic and photothermal assembly of robot unit are, generated output
(or photoelectricity, photo-thermal overall efficiency) improves 100%..
Embodiment of above is only in order to illustrate technical scheme and unrestricted, although with reference to specific embodiment to this
Invention has been described in detail, and it will be understood by those within the art that, can repair technical scheme
Changing or equivalent, without deviating from the spirit and scope of technical solution of the present invention, its right that all should contain in the present invention is wanted
Ask in the scope of protection.
Claims (4)
1. solar energy tracking interconnection robot, it is characterised in that: it includes drive mechanism, Bearings tracking drive mechanism, highly
Angle tracking drive mechanism (7), drive mechanism is passed with some Bearings trackings by shaft coupling (4), mutual shaft coupling (6), bearing block (5)
Motivation structure is connected；Described drive mechanism includes motor (1), reductor (2)；Described Bearings tracking drive mechanism includes turbine snail
Worm and gear decelerator (3), principal post base (19), principal post (9) and the support main shaft (11) being arranged on principal post and main support
(16)；Described elevation angle drive mechanism includes slide block (700), foxy (701), elbow guide rail (702), top bolt (703), spine
Wheel bar (704), ratchet (705), main bearing (706), tooth bar push rod (711), sector gear (712), guide rail screw mandrel (713),
Ratchet is arranged in main support seat and connects ratchet bar, and described top bolt is arranged on height position corresponding with ratchet bar on principal post
Putting, slide block is movably arranged on slippery fellow, one end of slide block connecting bend guide rail, and the other end of elbow guide rail is upper with guide rail screw mandrel
End is hinged on the lower end correspondence position of tooth bar push rod, and guide rail screw mandrel engages with the nut in ratchet, the upper end tooth bar of tooth bar push rod
Engage with the sector gear on support main shaft.
Solar energy tracking the most according to claim 1 interconnects robot, it is characterised in that: also include spring equalizing device
(8), described spring equalizing device one end is fixed on principal post, and the other end is fixed in balance rope sheave (10) by balance rope.
Solar energy tracking the most according to claim 1 interconnects robot, it is characterised in that: described tooth bar push rod connects axle
Bolster (708), is connected by upper pin (707) in bearing bracket stand and has travelling wheel (709), and travelling wheel pushes down elbow guide rail.
Solar energy tracking the most according to claim 1 interconnects robot, it is characterised in that: described main support two ends symmetry sets
Being equipped with assistant support (17), on assistant support, symmetry is tiltedly installed with photo-thermal luminous reflectance support (12), logical between photo-thermal luminous reflectance support
Cross steel wire rope (14) to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507485.2A CN105938373B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking interconnects robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507485.2A CN105938373B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking interconnects robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105938373A true CN105938373A (en) | 2016-09-14 |
| CN105938373B CN105938373B (en) | 2018-09-18 |
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ID=56873326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610507485.2A Active CN105938373B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking interconnects robot |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075923A (en) * | 1993-04-20 | 1995-01-10 | Mariko Takaoka | Automatic pyramidical solar tracking device |
| CN101004609A (en) * | 2007-01-12 | 2007-07-25 | 刘津平 | Sun tracker, and cluster |
| CN201430556Y (en) * | 2009-06-09 | 2010-03-24 | 江苏白兔科创新能源股份有限公司 | A plurality of sets of mechanical interlocking solar trackers |
| CN102183966A (en) * | 2011-06-10 | 2011-09-14 | 常州大学 | Linkage-type two-degree-of-freedom solar tracking mechanism |
| CN203984326U (en) * | 2014-07-20 | 2014-12-03 | 河北工程技术高等专科学校 | One is singly driven Dual-spindle linked solar energy tracking device |
| CN205809705U (en) * | 2016-07-01 | 2016-12-14 | 张胜平 | Solar energy tracking interconnects robot |
-
2016
- 2016-07-01 CN CN201610507485.2A patent/CN105938373B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075923A (en) * | 1993-04-20 | 1995-01-10 | Mariko Takaoka | Automatic pyramidical solar tracking device |
| CN101004609A (en) * | 2007-01-12 | 2007-07-25 | 刘津平 | Sun tracker, and cluster |
| CN201430556Y (en) * | 2009-06-09 | 2010-03-24 | 江苏白兔科创新能源股份有限公司 | A plurality of sets of mechanical interlocking solar trackers |
| CN102183966A (en) * | 2011-06-10 | 2011-09-14 | 常州大学 | Linkage-type two-degree-of-freedom solar tracking mechanism |
| CN203984326U (en) * | 2014-07-20 | 2014-12-03 | 河北工程技术高等专科学校 | One is singly driven Dual-spindle linked solar energy tracking device |
| CN205809705U (en) * | 2016-07-01 | 2016-12-14 | 张胜平 | Solar energy tracking interconnects robot |
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| Publication number | Publication date |
|---|---|
| CN105938373B (en) | 2018-09-18 |
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