CN107450609A - A kind of photovoltaic generation tracking support - Google Patents
A kind of photovoltaic generation tracking support Download PDFInfo
- Publication number
- CN107450609A CN107450609A CN201710879084.4A CN201710879084A CN107450609A CN 107450609 A CN107450609 A CN 107450609A CN 201710879084 A CN201710879084 A CN 201710879084A CN 107450609 A CN107450609 A CN 107450609A
- Authority
- CN
- China
- Prior art keywords
- movable axis
- photovoltaic generation
- tracking support
- cross bar
- drive system
- 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.)
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Classifications
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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 kind of photovoltaic generation tracking support, it is characterised in that：Including：Front column, rear column, lifting cross bar, fixed transverse rod, movable axis, lift drive system, wobble drive system and photovoltaic panel fixed seat；The front column and the rear column are equidistantly set perpendicular to ground, the lifting cross bar is slidably mounted on the front column, the fixed transverse rod is installed on the top of the rear column, the lift drive system driving lifting cross bar moves along the front column, cross bar is flexibly connected, its rear end is flexibly connected with fixed transverse rod with the lifting for the front end of the movable axis, movable axis described in the wobble drive system drive does reciprocally swinging around its axis, and the photovoltaic panel fixed seat is installed on the movable axis.The device have the advantages that：It can realize that two axles track, improve generating efficiency.
Description
Technical field
The invention belongs to technical field of photovoltaic power generation, and in particular to a kind of photovoltaic generation tracking support.
Background technology
The focus that solar energy is paid attention to its exclusive advantage and as people.Abundant solar radiant energy is important energy
Source, it is the energy that inexhaustible, nexhaustible, pollution-free, the cheap, mankind can freely utilize.Solar energy reaches each second
The energy on ground is up to 800,000 kilowatt hours, if the solar energy of earth surface 0.1% is switched to electric energy, number turnover 5% is annual to generate electricity
Amount is up to 5.6 × 1012 kilowatt-hours, equivalent to 40 times of energy consumption in the world.Just because of these unique advantages of solar energy,
After the 1980s, the species of solar cell is on the increase, application is increasingly wide, market scale also progressively expands.
After the 1990s, photovoltaic generation is fast-developing, by 2006, has built up more than 10 MW class in the world
Photovoltaic generating system, the networking photovoltaic plant of 6 MW class.The U.S. is the country of the earliest development plan for formulating photovoltaic generation.
" million roofs " plan is proposed again within 1997.Japan starts new sunlight program in 1992, the Japanese photovoltaic module life by 2003
The 50% of the Chan Zhan worlds, 10 large manufacturers have 4 in Japan before the world.And the new Renewable Energy Law of Germany is defined on photovoltaic generation
Net electricity price, has promoted photovoltaic market and industry development significantly, Germany is turned into world's photovoltaic generation after Japan with fastest developing speed
Country.The states such as Switzerland, France, Italy, Spain, Finland, photovoltaic development plan is also formulated one after another, and throw huge fund and carry out skill
Art is developed and accelerates process of industrialization.
China human mortality is numerous, vast in territory, energy shortage, thus solar energy generation technology be especially suitable for China national conditions from
And turn into currently the most important new energy.In order to improve generated energy, photovoltaic panel is arranged in by support by big density, large area
Condition is suitably regional.Among one day, change that the position of the sun can be over time and change, therefore direct projection is to photovoltaic panel
On sunray angle it is also different, the generated energy that this results in photovoltaic panel under different irradiating angles is also different, thus in order to
Can improve Generation Rate, current photovoltaic board mount can track sun's motion track, the moment change the posture of oneself from
And the angular illumination that can be more suitable for sunlight is in plate face.But current photovoltaic board mount is only capable of realizing that single shaft is followed the trail of,
The difference for the angle that Various Seasonal shines upon is have ignored, therefore causes Generation Rate still not ideal enough.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of photovoltaic generation tracking support, can
Realize that two axles track, improve generating efficiency.
To solve prior art problem, the invention discloses a kind of photovoltaic generation tracking support, including：Front column, after
Column, lifting cross bar, fixed transverse rod, movable axis, lift drive system, wobble drive system and photovoltaic panel fixed seat；
Front column and rear column are equidistantly set perpendicular to ground, and lifting cross bar is slidably mounted on front column, fixed transverse rod
The top of rear column is installed on, lift drive system driving lifting cross bar moves along front column, and the front end of movable axis and lifting are horizontal
Bar is flexibly connected, its rear end is flexibly connected with fixed transverse rod, and wobble drive system drive movable axis does reciprocally swinging around its axis,
Photovoltaic panel fixed seat is installed on movable axis.
Preferably, the number of movable axis is two, the one of movable axis of wobble drive system drive, two work
Synchronous drive mechanism realization is connected between moving axis to be synchronized with the movement.
Preferably, synchronous drive mechanism includes two cranks and a connecting rod, one end of two cranks are cut with scissors respectively
Take over a job moving axis, its other end is respectively articulated with the both ends of connecting rod.
Preferably, lift drive system includes driving gear, driven gear, leading screw and rotating driving device；Silk
Thick stick is connected through a screw thread with lifting cross bar, its top installation driven gear, the output shaft installation driving gear of rotating driving device,
The number of teeth of driving gear is less than the number of teeth of driven gear and both intermeshings.
Preferably, rotating driving device is servomotor.
Preferably, wobble drive system includes drive gear, rack and linear drive apparatus；Drive gear is installed
In on movable axis, rack engages with drive gear, linear drive apparatus driving rack.
Preferably, linear drive apparatus is hydraulic cylinder or electric cylinders.
Preferably, twice of the height of front column more than the height of rear column.
Preferably, in addition to connector, connector have first through hole and the second through hole, the axis of first through hole
Perpendicular to the axis of first through hole；The both ends of motion bar are connected by a connector and lifting cross bar and fixed transverse rod activity respectively
Connect.
Preferably, movable axis is 60 ° around the rotational angle of fixed transverse rod axis, rotation of the movable axis around its axis
Angle is 40 °.
The device have the advantages that：It can realize that two axles track, improve generating efficiency.
Brief description of the drawings
Fig. 1 is structural perspective of a preferred embodiment of the invention under the visual angle of front side；
Fig. 2 is structural perspective of the embodiment illustrated in fig. 1 under rear side visual angle；
Fig. 3 is the structure front view of embodiment illustrated in fig. 1；
Fig. 4 is the structural side view of embodiment illustrated in fig. 1.
Reference：
1 front column；2 rear columns；3 lifting cross bars；4 fixed transverse rods；5 movable axis；6 photovoltaic panel fixed seats；7 cranks；8 connecting rods；9 liters
Drive system drops；9.1 driving gear；9.2 driven gear；9.3 leading screw；9.4 rotating driving device；10 wobble drive systems；
10.1 drive gears；10.2 racks；10.3 linear drive apparatus；11 connectors.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in Figures 1 to 4, a kind of photovoltaic generation tracking support, including：Front column 1, rear column 2, lift cross bar 3, be solid
Determine cross bar 4, movable axis 5, lift drive system 9, wobble drive system 10 and photovoltaic panel fixed seat 6.
Front column 1 and rear column 2 are equidistantly set perpendicular to ground, and lifting cross bar 3 is slidably mounted on front column 1,
Fixed transverse rod 4 is installed on the top of rear column 2, and the driving lifting cross bar 3 of lift drive system 9 moves along front column 1, movable axis 5
Front end with lifting cross bar 3 is flexibly connected, its rear end is flexibly connected with fixed transverse rod 4, wobble drive system 10 drive movable axis 5
Reciprocally swinging is done around its axis, photovoltaic panel fixed seat 6 is installed on movable axis 5.
Installed according to sun's motion track by support is tracked, when the sun continuous change location in one day, lifting
Drive device drives movable axis 5 it is rotated around the axis of fixed transverse rod 4 so as to constantly adjust photovoltaic panel by uniform speed slow
The irradiating angle of plate face is to obtain maximum generating watt.When the sun continuous change location in 1 year, oscillatory gearing mechanism driving
Movable axis 5 is rotatable around its axis so as to constantly adjusting the irradiating angle of the plate face of photovoltaic panel to obtain maximum generating watt.Pass through two
Axle regulation can make photovoltaic panel keep comparatively ideal angle with irradiation light all the time, so as to realize the raising of Generation Rate.
Preferably, the number of movable axis 5 is two, and wobble drive system 10 drives one of movable axis 5, two
Synchronous drive mechanism realization is connected between individual movable axis 5 to be synchronized with the movement.Multiple photovoltaic panels can be realized by synchronous drive mechanism
Attitude regulation, be adapted to large area coordinated signals to use.
Preferably, synchronous drive mechanism includes two cranks 7 and a connecting rod 8, one end difference of two cranks 7
Be hinged movable axis 5, its other end are respectively articulated with the both ends of connecting rod 8.
Preferably, lift drive system 9 includes driving gear 9.1, driven gear 9.2, leading screw 9.3 and rotation drive
Dynamic device 9.4；Leading screw 9.3 is connected through a screw thread with lifting cross bar 3, its top installation driven gear 9.2, rotating driving device
9.4 output shaft installation driving gear 9.1, the number of teeth of driving gear 9.1 is less than the number of teeth of driven gear 9.2 and both mutually nibble
Close.
Preferably, rotating driving device 9.4 is servomotor.
Preferably, wobble drive system 10 includes drive gear 10.1, rack 10.2 and linear drive apparatus
10.3；Drive gear 10.1 is installed on movable axis 5, and rack 10.2 engages with drive gear 10.1, linear drive apparatus 10.3
Drive rack 10.2.
Preferably, linear drive apparatus 10.3 is hydraulic cylinder or electric cylinders.
Preferably, twice of the height of front column 1 more than the height of rear column 2.
Preferably, in addition to connector 11, connector 11 have first through hole and the second through hole, first through hole
Axis of the axis perpendicular to first through hole；The both ends of motion bar pass through a connector 11 and lifting cross bar 3 and fixed horizontal stroke respectively
Bar 4 is flexibly connected.
Preferably, movable axis 5 is 60 ° around the rotational angle of the axis of fixed transverse rod 4, and movable axis 5 is around its axis
Rotational angle is 40 °.Adjustable range meets the excursion of optimal sun angles so that photovoltaic panel keep preferable angle with
Improve Generation Rate.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. photovoltaic generation tracking support, it is characterised in that：Including：Front column（1）, rear column（2）, lifting cross bar（3）、 Fixed transverse rod（4）, movable axis（5）, lift drive system（9）, wobble drive system（10）With photovoltaic panel fixed seat（6）；The front column（1）With the rear column（2）Equidistantly set perpendicular to ground, the lifting cross bar（3）Slide peace Loaded on the front column（1）On, the fixed transverse rod（4）It is installed on the rear column（2）Top, the lift drive system （9）Drive the lifting cross bar（3）Along the front column（1）It is mobile, the movable axis（5）Front end and the lifting cross bar （3）Flexible connection, its rear end and fixed transverse rod（4）It is flexibly connected, the wobble drive system（10）Drive the movable axis（5） Reciprocally swinging, the photovoltaic panel fixed seat are done around its axis（6）It is installed on the movable axis（5）On.
- A kind of 2. photovoltaic generation according to claim 1 tracking support, it is characterised in that：The movable axis（5）Number Mesh is two, the wobble drive system（10）Drive one of them described movable axis（5）, two movable axis（5）Between Connection synchronous drive mechanism, which is realized, to be synchronized with the movement.
- A kind of 3. photovoltaic generation according to claim 2 tracking support, it is characterised in that：The synchronous drive mechanism bag Include two cranks（7）With a connecting rod（8）, two cranks（7）One end be respectively articulated with the movable axis（5）, its is another End is respectively articulated with the connecting rod（8）Both ends.
- A kind of 4. photovoltaic generation according to claim 1 tracking support, it is characterised in that：The lift drive system （9）Including driving gear（9.1）, driven gear（9.2）, leading screw（9.3）And rotating driving device（9.4）；The leading screw（9.3） With the lifting cross bar（3）It is connected through a screw thread, the driven gear is installed at its top（9.2）, the rotating driving device （9.4）Output shaft the driving gear is installed（9.1）, the driving gear（9.1）The number of teeth be less than the driven gear （9.2）The number of teeth and both intermeshing.
- A kind of 5. photovoltaic generation according to claim 4 tracking support, it is characterised in that：The rotating driving device （9.4）For servomotor.
- A kind of 6. photovoltaic generation according to claim 1 tracking support, it is characterised in that：The wobble drive system （10）Including drive gear（10.1）, rack（10.2）And linear drive apparatus（10.3）；The drive gear（10.1）Installation In the movable axis（5）On, the rack（10.2）With the drive gear（10.1）Engagement, the linear drive apparatus （10.3）Drive the rack（10.2）.
- A kind of 7. photovoltaic generation according to claim 6 tracking support, it is characterised in that：The linear drive apparatus （10.3）For hydraulic cylinder or electric cylinders.
- A kind of 8. photovoltaic generation according to claim 1 tracking support, it is characterised in that：The front column（1）Height Degree is more than the rear column（2）Twice of height.
- A kind of 9. photovoltaic generation according to claim 1 tracking support, it is characterised in that：Also include connector（11）, The connector（11）With first through hole and the second through hole, the axle of the axis of the first through hole perpendicular to the first through hole Line；The both ends of the motion bar pass through a connector respectively（11）With the lifting cross bar（3）With the fixed transverse rod （4）It is flexibly connected.
- A kind of 10. photovoltaic generation according to claim 1 tracking support, it is characterised in that：The movable axis（5）Around institute State fixed transverse rod（4）The rotational angle of axis is 60 °, the movable axis（5）Rotational angle around its axis is 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879084.4A CN107450609A (en) | 2017-09-26 | 2017-09-26 | A kind of photovoltaic generation tracking support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879084.4A CN107450609A (en) | 2017-09-26 | 2017-09-26 | A kind of photovoltaic generation tracking support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107450609A true CN107450609A (en) | 2017-12-08 |
Family
ID=60497428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710879084.4A Withdrawn CN107450609A (en) | 2017-09-26 | 2017-09-26 | A kind of photovoltaic generation tracking support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107450609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921721A (en) * | 2019-04-30 | 2019-06-21 | 湖南能人智造科技有限公司 | A kind of photovoltaic trolley that can be flexibly unfolded |
-
2017
- 2017-09-26 CN CN201710879084.4A patent/CN107450609A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921721A (en) * | 2019-04-30 | 2019-06-21 | 湖南能人智造科技有限公司 | A kind of photovoltaic trolley that can be flexibly unfolded |
| CN109921721B (en) * | 2019-04-30 | 2024-01-26 | 兴能电力建设有限公司 | Flexibly-unfolded photovoltaic trolley |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |
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| WW01 | Invention patent application withdrawn after publication |