CN105929859B - Solar energy tracking height angle transmission mechanism - Google Patents
Solar energy tracking height angle transmission mechanism Download PDFInfo
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- CN105929859B CN105929859B CN201610507809.2A CN201610507809A CN105929859B CN 105929859 B CN105929859 B CN 105929859B CN 201610507809 A CN201610507809 A CN 201610507809A CN 105929859 B CN105929859 B CN 105929859B
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- solar energy
- transmission mechanism
- guide rail
- energy tracking
- angle transmission
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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
- G05D3/20—Control of position or direction using feedback using a digital comparing device
- G05D3/203—Control of position or direction using feedback using a digital comparing device using fine or coarse devices
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses solar energy tracking height angle transmission mechanisms, it includes sliding block by solar energy tracking height angle transmission mechanism（700）, it is foxy（701）, elbow guide rail（702）, top bolt（703）, ratchet bar（（704）, ratchet（（705）, main fulcrum bearing（706）, rack push rod（711）, sector gear（712）, guide rail lead screw（713）, come directly towards bolt and the principal post in solar energy tracking orientation angle transmission mechanism be set（9）Upper height and position corresponding with ratchet bar, ratchet are arranged in main fulcrum bearing and connect ratchet bar, and sliding block is movably arranged on slippery fellow, one end of sliding block connecting bend guide rail, it can save power consumption and reduce cost；It is flexibly utilized by the azimuthal power intermittent driving present invention of solar energy tracking of solar energy tracking machine；The present invention is alternatively arranged as the transmission mechanism of other field robot, such as radar tracking etc..
Description
Technical field
The present invention relates to transmission mechanism technical fields, more particularly, to a kind of solar energy tracking for photovoltaic and photothermal field
Height angle transmission mechanism.
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 rise sunset per light, and the lighting angle of the sun is at every moment all changing, and how effectively to ensure photovoltaic
Photo-thermal component can the moment face sun, it is present photovoltaic and photothermal solar technical field of power generation that generating efficiency, which reaches optimum state,
It is long-term to need to face, during solar tracking system is photovoltaic and photo-thermal power generation, optimizes sunlight and utilize, reach raising
The machinery and electronic control unit system of photoelectric conversion efficiency, keep photovoltaic and photothermal solar when the face sun power plant, can
Significantly improve the photoelectric efficiency of solar photovoltaic assembly, but solar energy tracking height angle transmission mechanism currently on the market there are still
Problems with：1, the double-axis tracking of double-shaft solar tracing machine is to separate electric drive too much, and electricity consumption is of high cost greatly, motor etc.
Tumbler and various sensors and the dosages such as automatically controlled are big；2, whole system load is larger so that integrated steel-structure and driver
Each section part of tool equipment is unable to lightweight；3, single-axis solar tracing machine without elevation angle tracking drive device or relies on hand
Dynamic random adjusting, tracking error is big, tracking accuracy is not high, generating efficiency（Or photovoltaic and photothermal overall efficiency）It is low.
Invention content
It is insufficient existing for the above-mentioned transmission mechanism of solar tracking system in the prior art it is an object of the invention to overcome, it carries
, tracking mechanical equipment lightweight high for a kind of tracking accuracy, can link with azimuth electric transmissio mechanism tracks, and reduces resource and disappears
Consume and reduce the solar energy tracking height angle transmission mechanism of cost.
The technical problem to be solved in the present invention is adopted the technical scheme that：Solar energy tracking height angle transmission mechanism, by
The angle transmission mechanism driving of solar energy tracking orientation, it includes sliding block, slippery fellow, elbow guide rail, top bolt, ratchet bar, ratchet, master
Fulcrum bearing, rack push rod, sector gear, guide rail lead screw, the top bolt are arranged in solar energy tracking orientation angle transmission mechanism
Principal post on height and position corresponding with ratchet bar, ratchet is arranged in main fulcrum bearing and connects ratchet bar, sliding block activity setting
On slippery fellow, one end of sliding block connecting bend guide rail, the other end of elbow guide rail and the upper end of guide rail lead screw are hinged on rack and push away
The lower end corresponding position of bar, guide rail lead screw are engaged with the nut in ratchet, on the upper end rack and holder main shaft of rack push rod
Sector gear engages.
Further, further include spring equalizing device, described spring equalizing device one end is fixed on principal post, and the other end is logical
Overbalance rope is fixed on the balance rope sheave of main support.
Further, the rack push rod is connected with bearing bracket stand, walks wheel by upper pin connection in bearing bracket stand, walks wheel and push down
Elbow guide rail.
Beneficial effects of the present invention：Compared with prior art, 1, in solar biaxial tracking, solar energy tracking elevation angle
The Vidacare corps such as motor special and retarder are not needed, power consumption is saved and reduce cost；2, it is flexibly utilized by the sun
The azimuthal power intermittent driving present invention of solar energy tracking of energy tracing machine；3, the present invention is alternatively arranged as other field robot
Transmission mechanism, such as radar tracking etc..
Description of the drawings
Fig. 1 is the structural schematic diagram after present invention installation,
Fig. 2 is the enlarged structure schematic diagram of the present invention,
Fig. 3 is the right side structural representation of Fig. 2.
In the figure 1, motor 2, speed reducer 3, worm type of reduction gearing 4, shaft coupling 5, bearing block 6, mutual shaft coupling 7,
Solar energy tracking height angle transmission mechanism 700, sliding block 701, slippery fellow 702, elbow guide rail 703, top bolt 704, spine
Claw bar 705, main fulcrum bearing 707, upper pin 708, bearing bracket stand 709, walks wheel 710, pole socket 711, rack push rod at ratchet 706
712, sector gear 713, guide rail lead screw 8, spring equalizing device 9, principal post 10, balance rope sheave 11, holder main shaft 12, light
Hot light reflection holder 13, photo-thermal light reflection component 14, steel wire rope 15, photovoltaic and photothermal component 16, main support 17, secondary support
18, photovoltaic module 19, principal post tube socket.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, combined below according to attached drawing specific real
Example is applied the present invention to be described in further detail.
As shown in Figure 1, 2, 3, the solar energy tracking height angle transmission mechanism interconnects robot for solar energy tracking（When
So it can be used in optically focused type equipment）, a kind of specific solar energy tracking interconnection robot includes driving mechanism, solar energy
Track side's drive mechanism, solar energy tracking height angle transmission mechanism 7, driving mechanism passes through shaft coupling 4（Positioned at worm and gear
On the worm screw of retarder 3）, mutual shaft coupling 6, bearing block 5 be connected with several solar energy tracking orientation angle transmission mechanism, the driving machine
Structure includes motor 1（It is preferred that variable-frequency motor）, speed reducer 2（It is preferred that multiple-stage harmonic motor）；A kind of specific solar energy tracking orientation
Angle transmission mechanism includes worm type of reduction gearing 3, principal post tube socket 19, principal post 9 and 11 and of holder main shaft being arranged on principal post
Main support 16（It is provided with photovoltaic and photothermal component 15）；The main support both ends are also symmetrically arranged with secondary support 17（It sets thereon
It is equipped with photovoltaic module 18）, photo-thermal light reflection holder 12 is symmetrically tiltedly installed on secondary support（It is provided with photo-thermal light reflection group
Part 13）, consisting of V-arrangement face solar concentrator, connected by steel wire rope 14 between photo-thermal light reflection holder, steel wire rope is in light
Volt（Photo-thermal）The top of inter-module overlapping the slot, the effect of steel wire rope are to ensure the precision and concentrator lightweight structure of concentrator.
Wherein, the solar energy tracking height angle transmission mechanism includes sliding block 700, slippery fellow 701, elbow guide rail 702, top
Bolt 703, ratchet bar 704, ratchet 705, main fulcrum bearing 706, rack push rod 711, sector gear 712, guide rail lead screw 713, spine
Wheel is arranged in main fulcrum bearing and connects ratchet bar, and height corresponding with ratchet bar position is arranged on principal post in the top bolt
It sets, sliding block is movably arranged on slippery fellow（I.e. sliding block can move freely on slippery fellow）, one end of sliding block connecting bend guide rail, elbow
The other end of guide rail is hinged on the lower end corresponding position of rack push rod, guide rail lead screw and the spiral shell in ratchet with the upper end of guide rail lead screw
Mother's engagement, the upper end rack of rack push rod are engaged with the sector gear on holder main shaft.
In order to balance the variation of power and torque that main support etc. is brought when tracking the sun, power of motor can be reduced so that
Integrated steel-structure and equipment lightweight, the invention also includes spring equalizing devices 8（It is arranged symmetrically in figure）, the spring balancing
Device one end is fixed on principal post, and the other end is fixed on by balance rope on the balance rope sheave 10 of main support.
Preferably, in addition, the rack push rod is also associated with bearing bracket stand 708, it is connected with by upper pin 707 in bearing bracket stand
Wheel 709 is walked, and rack push rod is then cased with pole socket 710, pole socket is bolted on principal post, and effect is at tracking azimuth
While 711 upper end rack of rack push rod push the tracking solar energy height such as sector gear 712, holder main shaft 11 and main support
Angle is walked to take turns to be pressed on elbow guide rail and walk about up and down with the rotation of principal post（There is support roller in lower section）.
Certainly, it further includes electric controller, sensor that the present invention, which needs to realize,（Common sensor have photosensitive sensor,
High wind sensor, rain sensor and snowfall sensor etc.), the controller includes the control units such as PLC, and effect is root
The information such as the longitude and latitude according to nest point calculate 1 year in every day the different time sun where elevation angle and azimuth, will
In 1 year Bearings tracking, height are carried out to accurately control driving mechanism in the position of sun storage at each moment daily to PLC etc.
Angle tracking adjustment is spent, separately wherein Bearings tracking adjusting range is 0-180 °, ranging from 0-90 ° of elevation angle tracking adjustment.
Operation principle：Subtracted by driving worm type of reduction gearing, worm and gears such as the control such as PLC frequency converters motor, speed reducers
Shaft coupling on the worm screw of fast device and the connection of mutual shaft coupling interconnect robot for next solar energy and provide power, and are fixed on snail
Principal post on the turbine of worm and gear retarder rotates horizontally tracking azimuth together with the bolt of top towards East and West direction, and top bolt exists
When rotating to pawl seat position, while pawl seat, pawl are pushed etc. and drive the ratchet rotation in main fulcrum bearing, and the nut among ratchet
Pull guide rail lead screw and two hinged elbow guide rails（To ensure that two elbow guide rails synchronous working, the other end respectively have
One sliding block moves horizontally in foxy seat）, two elbow guide rails up arch, and make bearing bracket stand and walk wheel, upper pin and rack push rod
It up moves to rotate sector gear, sector gear rotating bracket main shaft, main support, secondary support, photo-thermal light reflection holder etc.
Track sun altitude together, make sunlight vertical irradiation photovoltaic, photo-thermal component panel on, to improve solar energy conversion light
The efficiency of electricity, photo-thermal.
Claims (3)
1. solar energy tracking height angle transmission mechanism, it is driven by solar energy tracking orientation angle transmission mechanism, it is characterised in that：Institute
It includes sliding block to state solar energy tracking height angle transmission mechanism（700）, it is foxy（701）, elbow guide rail（702）, top bolt
（703）, ratchet bar（704）, ratchet（705）, main fulcrum bearing（706）, rack push rod（711）, sector gear（712）, guide rail silk
Bar（713）, the principal post in solar energy tracking orientation angle transmission mechanism is arranged in the top bolt（9）Upper height corresponding with ratchet bar
Position is spent, ratchet is arranged in main fulcrum bearing and connects ratchet bar, and sliding block is movably arranged on slippery fellow, sliding block connecting bend guide rail
One end, the other end of elbow guide rail and the upper end of guide rail lead screw are hinged on the lower end corresponding position of rack push rod, guide rail lead screw
It is engaged with the nut in ratchet, upper end rack and the holder main shaft of rack push rod（11）On sector gear engagement.
2. solar energy tracking height angle transmission mechanism according to claim 1, it is characterised in that：It further include spring balancing dress
It sets (8), described spring equalizing device one end is fixed on principal post, and the other end is fixed on main support by balance rope（16）It is flat
It weighs on rope sheave (10).
3. solar energy tracking height angle transmission mechanism according to claim 1, it is characterised in that：The rack push rod connection
There is bearing bracket stand（708）, pass through upper pin in bearing bracket stand（707）It is connected with away wheel（709）, walk wheel and push down elbow guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507809.2A CN105929859B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking height angle transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507809.2A CN105929859B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking height angle transmission mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN105929859A CN105929859A (en) | 2016-09-07 |
| CN105929859B true CN105929859B (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610507809.2A Active CN105929859B (en) | 2016-07-01 | 2016-07-01 | Solar energy tracking height angle transmission mechanism |
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| CN (1) | CN105929859B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325310A (en) * | 2016-11-19 | 2017-01-11 | 陈昕楠 | Solar tracking system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215410A (en) * | 1979-02-09 | 1980-07-29 | Jerome H. Weslow | Solar tracker |
| CN101004609A (en) * | 2007-01-12 | 2007-07-25 | 刘津平 | Sun tracker, and cluster |
| CN200989687Y (en) * | 2006-12-04 | 2007-12-12 | 张定忠 | Automatic tracking solar energy heat collector |
| DE102008044683A1 (en) * | 2008-08-28 | 2010-03-25 | Walcher Meßtechnik GmbH | Photovoltaic system for use at e.g. building wall, has master drives connected together by data bus line, where one of drives is operated as super master drive providing set value data for master drive and collects measured data |
| CN102223109A (en) * | 2011-06-15 | 2011-10-19 | 中国科学院电工研究所 | Dual-axis tracking type photovoltaic light-collecting power generation system |
| CN103856157A (en) * | 2012-11-28 | 2014-06-11 | 西安艾力特电子实业有限公司 | Photovoltaic-panel two-dimension motion mechanism driven by single motor |
| 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 |
| CN205809710U (en) * | 2016-07-01 | 2016-12-14 | 张翼鹏 | Solar energy tracking elevation angle drive mechanism |
-
2016
- 2016-07-01 CN CN201610507809.2A patent/CN105929859B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215410A (en) * | 1979-02-09 | 1980-07-29 | Jerome H. Weslow | Solar tracker |
| CN200989687Y (en) * | 2006-12-04 | 2007-12-12 | 张定忠 | Automatic tracking solar energy heat collector |
| CN101004609A (en) * | 2007-01-12 | 2007-07-25 | 刘津平 | Sun tracker, and cluster |
| DE102008044683A1 (en) * | 2008-08-28 | 2010-03-25 | Walcher Meßtechnik GmbH | Photovoltaic system for use at e.g. building wall, has master drives connected together by data bus line, where one of drives is operated as super master drive providing set value data for master drive and collects measured data |
| CN102223109A (en) * | 2011-06-15 | 2011-10-19 | 中国科学院电工研究所 | Dual-axis tracking type photovoltaic light-collecting power generation system |
| CN103856157A (en) * | 2012-11-28 | 2014-06-11 | 西安艾力特电子实业有限公司 | Photovoltaic-panel two-dimension motion mechanism driven by single motor |
| 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 |
| CN205809710U (en) * | 2016-07-01 | 2016-12-14 | 张翼鹏 | Solar energy tracking elevation angle drive mechanism |
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| Publication number | Publication date |
|---|---|
| CN105929859A (en) | 2016-09-07 |
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