CN206698165U - A kind of adjustable photovoltaic bracket of pitch angle - Google Patents
A kind of adjustable photovoltaic bracket of pitch angle Download PDFInfo
- Publication number
- CN206698165U CN206698165U CN201720405307.9U CN201720405307U CN206698165U CN 206698165 U CN206698165 U CN 206698165U CN 201720405307 U CN201720405307 U CN 201720405307U CN 206698165 U CN206698165 U CN 206698165U
- Authority
- CN
- China
- Prior art keywords
- rectangular frame
- external toothing
- pitch angle
- rotating shaft
- photovoltaic bracket
- 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.)
- Expired - Fee Related
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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
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- Photovoltaic Devices (AREA)
Abstract
Photovoltaic apparatus field is the utility model is related to, specifically a kind of adjustable photovoltaic bracket of pitch angle.Including rectangular frame, column, detent mechanism and Additional adjustment mechanisms；Rectangular frame is provided with rotating shaft, the both ends of rotating shaft are set in the bearing block of column top, one end positioned at rotating shaft on the bottom surface of rectangular frame is provided with the semicircular external toothing coaxial with rotating shaft, and one is provided with the root post for be located nearest to external toothing and is used for by driving external toothing to rotate to change the gear-box of rectangular frame pitch angle；Detent mechanism includes arc shrouds and alignment pin；Additional adjustment mechanisms include setting instruction block and loophole, and loophole is opened on rectangular frame positioned at the upright projection position of instruction block.The utility model is in adjustment in 1 year twice in the case of pitch angle, i.e., two season of summer and autumn, pitch angle was identical, and winter and spring pitch angle is identical, and annual electricity generating capacity of the present utility model improves 4% 8% compared with the fixed support with scale.
Description
Technical field
Photovoltaic apparatus field is the utility model is related to, specifically a kind of adjustable photovoltaic bracket of pitch angle.
Background technology
At present, photovoltaic bracket is provided to follow the trail of optimal solar incident angle, and solar incident angle refers to direct sunlight light and wall
Angle between the normal of face, solar incident angle with solar azimuth, elevation angle, photovoltaic bracket device gradient difference and change
Become.For photovoltaic bracket, plane and the sun where optimal solar incident angle is located at photovoltaic bracket plant capacity conversion portion
The vertical position of light, by setting optimized incidence orientation largely to improve solar radiation quantity, increase photoelectric conversion rate, improve
Generating efficiency.In the prior art at present, fixed type photovoltaic system is largely selected according to local geographical position.Fixed type photovoltaic
System is installed using fixed angle, can all select optimum angle of incidence to be installed to farthest obtain solar radiation quantity, i.e.,
After being installed with optimum angle of incidence, plane where photovoltaic bracket energy conversion part can obtain more more than other any setting angles
Total solar radiation amount, still, because solar azimuth and elevation angle constantly change with time and season, so that solar radiation
Amount can not be fully used.And photovoltaic bracket is followed the trail of by the single shaft of manual adjustment in the prior art and does not possess the display sun
The mechanism of irradiating angle between illumination and photovoltaic bracket so that the pitch angle adjustment of photovoltaic bracket is inaccurate, it is not easy to which control is too
The optimal direct projection angle that sunlight shines.
Utility model content
The utility model aims to provide a kind of pitch angle can be different according to season, and direct sunlight angle is different and convenient accurate
Adjust more to make full use of the photovoltaic bracket of solar radiation.
In order to solve the above technical problems, the technical scheme of the utility model again is：A kind of adjustable photovoltaic of pitch angle
Support, including for fixing the rectangular frame of solar panel, the two root posts for supporting the rectangular frame, for solid
The fixed detent mechanism of relative position between the rectangular frame and column and for showing solar irradiation and the rectangular frame
Between angle Additional adjustment mechanisms；It is fixed with rotating shaft, the rotating shaft along its length on the bottom surface of the rectangular frame
Both ends be rotatably set in be fixed in the bearing block on two root posts top respectively, be located on the bottom surface of the rectangular frame
One end of the rotating shaft is provided with the semicircular external toothing coaxial with rotating shaft, is set on the root post for being located nearest to external toothing
There is one to be used for by driving external toothing to rotate to change the gear-box of rectangular frame pitch angle, the gear-box include casing,
Input handwheel and output gear, the casing be fixedly connected with the root post closest to external toothing, the output gear and
The external toothing is connected by meshing transmission；The detent mechanism include being set in the external toothing periphery and with closest to the external tooth
The arc shrouds and alignment pin that one root post of circle is fixed, the arc shrouds are identical with the radian of external toothing, in arc sleeve
Both sides on pipe positioned at the external toothing are circumferentially correspondingly provided with multiple first positioning holes respectively, on the external toothing circumferentially
Provided with multiple second positioning holes；The Additional adjustment mechanisms include the instruction block being arranged on the external toothing medial surface and opened
The loophole being located on the rectangular frame, and loophole is opened in the upright projection position that the instruction block is located on rectangular frame
Put.
Preferably, one end of the alignment pin is fixed on closest on a root post of external toothing by iron chains.
Preferably, the bottom of the two root posts is equipped with the cross lower margin for preventing photovoltaic bracket from rolling.
Preferably, the rectangular frame includes more and splices fixed c shape steel by bolt, and the rotating shaft and two stand
Post is made of hollow circular-tube.
Preferably, the rotating shaft is fixed on the midline position of rectangular frame bottom surface along its length.
Beneficial effect
The rectangular frame of the present utility model for being used to fix solar panel can be rotated by rotating shaft in two root posts,
And being coordinated by the moment amplification of external toothing and gear-box makes staff easily adjust facing upward for rectangular frame by hand
The angle of depression, regulation are very convenient.In practice, adjusting the time used in a playscript with stage directions utility model pitch angle only needs 30 seconds or so.
The utility model includes an auxiliary for being used to show angle between solar irradiation and the rectangular frame of photovoltaic bracket
Adjustment mechanism.Can at noon 12 points or so, when the sun is in due south direction, whether irradiated through loophole by solar irradiation
Judge on the instruction block on external toothing and do not adjust rectangular frame to optimum position, realize photovoltaic bracket flexion-extension
The accurate adjustment at angle.
Input cost of the present utility model is few, itself Non-energy-consumption, and 30% is reduced compared to tracking photovoltaic bracket cost.
The utility model is in the case of adjustment in 1 year twice pitch angle, i.e. two season of summer and autumn pitch angle is identical, winter and spring
Pitch angle is identical, and annual electricity generating capacity of the present utility model improves 4%-8% compared with the fixed support with scale.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the profile of detent mechanism part of the present utility model；
Marked in figure：1st, rectangular frame, 2, column, 3, detent mechanism, 301, arc shrouds, 302, alignment pin, 303,
A positioning hole, the 304, second positioning hole, 305, iron chains, 4, Additional adjustment mechanisms, 401, instruction block, 402, loophole, 5, rotating shaft,
6th, bearing block, 7, external toothing, 8, gear-box, 801, casing, 802, input handwheel, 803, output gear, 9, cross star lower margin.
Embodiment
As shown in Figures 1 and 2, the adjustable photovoltaic bracket of a kind of pitch angle of the present utility model, including for fixing the sun
Can the rectangular frame 1 of cell panel, the two root posts 2 for supporting rectangular frame 1, for fixing between rectangular frame 1 and column 2
The detent mechanism 3 of relative position and the Additional adjustment mechanisms 4 for showing angle between solar irradiation and rectangular frame 1.Square
Shape framework 1 is spliced using more c shape steel by bolt, and two root posts 2 are made of hollow pipe, is ensureing Stability Analysis of Structures
On the basis of alleviate deadweight of the present utility model, reduce cost.In the present embodiment, it is equipped with the bottom of two root posts 2
Cross lower margin 9, stability of the present utility model is further increased, the utility model directly can be placed on ground, roof
Or on hillside, eliminate and set the civil engineering process such as pile.
Midline position of the utility model in the bottom surface of rectangular frame 1 is fixed with using made of hollow pipe along its length
Rotating shaft 5.The both ends of rotating shaft 5, which are respectively sleeved at, to be fixed in the bearing block 6 on the top of two root posts 2, enables rectangular box around two
The top of root post 2 rotates, and so as to the difference according to season, changes itself pitch angle, more fully utilizes solar energy.This reality
Adjusted with new pitch angle by a governor motion come artificial manually implemented.Governor motion includes semicircular external toothing 7
And the gear-box 8 with moment amplification function.External toothing 7 is fixed on the one end for being located at rotating shaft 5 on the bottom surface of rectangular frame 1
And it is coaxially disposed with rotating shaft 5.Gear-box 8 includes casing 801, input handwheel 802 and output gear 803.Casing 801 therein
It is fixed on closest on a root post 2 of external toothing 7, output gear 803 is connected by meshing transmission with external toothing 7.Operator can lead to
Rotation input handwheel 802 is crossed, is acted on by the moment amplification of gear-box 8, easily drives external toothing 7 to rotate, so as to drive square
Shape framework 1 changes pitch angle.
In order that the angle of the rectangular frame 1 after regulation pitch angle keeps fixing, the utility model also includes a positioning
Mechanism 3, detent mechanism 3 include being set in the periphery of external toothing 7 and the arc sleeve with fixing closest to a root post 2 of external toothing 7
Pipe 301 and alignment pin 302.Arc shrouds 301 are identical with the radian of external toothing 7, and external toothing 7 is located in arc shrouds 301
Both sides be circumferentially correspondingly provided with multiple first positioning holes 303 respectively, circumferentially arranged with multiple second positioning holes on external toothing 7
304.It can be inserted by by alignment pin 302 from first positioning hole 303 above arc shrouds 301, through external tooth
The second positioning hole 304 on circle 7, then passed from positioned at corresponding first positioning hole 303 of the lower section of arc shrouds 301,
Rectangular frame 1 and the root post 2 closest to external toothing 7 can be securely fixed, avoid the factors such as strong wind from causing rectangular frame 1
The uncontrolled change of pitch angle and the engaging tooth on external toothing 7 and arc shrouds 301 is caused to damage.It is fixed in the present embodiment
The upper end of position pin 302 is fixed on closest on a root post 2 of external toothing 7 by iron chains 305, avoids losing or fixed from first
Slipped in the positioning hole 304 of position hole 303 and second, do not have locating effect.
In order that the adjustment of the pitch angle of rectangular frame 1 can also wrap according to the accurate progress of difference in season, the utility model
An Additional adjustment mechanisms 4 are included, the Additional adjustment mechanisms 4 include the instruction block 401 being arranged on the medial surface of external toothing 7 and opened
The loophole 402 being located on rectangular frame 1, and loophole 402 is opened in the instruction block 401 and is located at hanging down on rectangular frame 1
Straight projected position.The pitch angle adjustment time of rectangular frame 1 is selected in ten two sun at noon and is located at due south direction, now the sun
Light produces hot spot by the loophole 402 on rectangular frame 1 in the inner side of external toothing 7, if hot spot is not in the finger of the inner side of external toothing 7
Show and then illustrate that solar irradiation does not have vertical irradiation on rectangular frame 1 on block 401, square can be driven by rotating input handwheel 802
Shape framework 1 rotates, and instruction block 401 and hot spot is coincided, you can completes accurate adjustment.
Claims (5)
- A kind of 1. adjustable photovoltaic bracket of pitch angle, it is characterised in that：Including the rectangular frame for fixing solar panel （1）, for supporting the rectangular frame（1）Two root posts（2）, for fixing the rectangular frame（1）With column（2）Between The detent mechanism of relative position（3）And for showing solar irradiation and the rectangular frame（1）Between angle auxiliary adjustment Mechanism（4）；In the rectangular frame（1）Bottom surface on be fixed with rotating shaft along its length（5）, the rotating shaft（5）Both ends Rotatably it is set in respectively and is fixed on two root posts（2）The bearing block on top（6）It is interior, in the rectangular frame（1）Bottom surface on Positioned at the rotating shaft（5）One end be provided with and rotating shaft（5）Coaxial semicircular external toothing（7）, it is being located nearest to external toothing （7）A root post（2）One is provided with to be used for by driving external toothing（7）Rotate to change rectangular frame（1）Pitch angle Gear-box（8）, the gear-box（8）Including casing（801）, input handwheel（802）And output gear（803）, the casing （801）With closest to external toothing（7）A root post（2）It is fixedly connected, the output gear（803）With the external toothing（7） It is connected by meshing transmission；The detent mechanism（3）Including being set in the external toothing（7）Periphery and with closest to the external toothing （7）A root post（2）Fixed arc shrouds（301）And alignment pin（302）, the arc shrouds（301）With external toothing （7）Radian it is identical, in arc shrouds（301）It is upper to be located at the external toothing（7）Both sides be circumferentially correspondingly provided with respectively it is multiple First positioning hole（303）, in the external toothing（7）On circumferentially arranged with multiple second positioning holes（304）；The auxiliary adjustment machine Structure（4）Including being arranged on the external toothing（7）Instruction block on medial surface（401）And it is opened in the rectangular frame（1）On Loophole（402）, and loophole（402）It is opened in the instruction block（401）Positioned at rectangular frame（1）On upright projection position Put.
- A kind of 2. adjustable photovoltaic bracket of pitch angle according to claim 1, it is characterised in that：The alignment pin（302） One end pass through iron chains（305）It is fixed on closest to external toothing（7）A root post（2）On.
- A kind of 3. adjustable photovoltaic bracket of pitch angle according to claim 1, it is characterised in that：The two root posts（2） Bottom be equipped with for prevent photovoltaic bracket roll cross lower margin（9）.
- A kind of 4. adjustable photovoltaic bracket of pitch angle according to claim 1, it is characterised in that：The rectangular frame（1） Splice fixed c shape steel, the rotating shaft by bolt including more（5）And two root posts（2）It is made of hollow circular-tube.
- A kind of 5. adjustable photovoltaic bracket of pitch angle according to claim 1, it is characterised in that：The rotating shaft（5）Along length Degree direction is fixed on rectangular frame（1）The midline position of bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405307.9U CN206698165U (en) | 2017-04-18 | 2017-04-18 | A kind of adjustable photovoltaic bracket of pitch angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405307.9U CN206698165U (en) | 2017-04-18 | 2017-04-18 | A kind of adjustable photovoltaic bracket of pitch angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206698165U true CN206698165U (en) | 2017-12-01 |
Family
ID=60445078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720405307.9U Expired - Fee Related CN206698165U (en) | 2017-04-18 | 2017-04-18 | A kind of adjustable photovoltaic bracket of pitch angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206698165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959460A (en) * | 2017-12-08 | 2018-04-24 | 沃玛新能源（江苏）有限公司 | The adjustable support of photovoltaic module |
| CN111082743A (en) * | 2019-12-19 | 2020-04-28 | 广州奥鹏能源科技有限公司 | Two-wing type telescopic solar panel energy collecting trolley |
| CN118393492A (en) * | 2024-07-01 | 2024-07-26 | 四会市土地储备中心 | Mountain height measuring device and measuring method |
-
2017
- 2017-04-18 CN CN201720405307.9U patent/CN206698165U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959460A (en) * | 2017-12-08 | 2018-04-24 | 沃玛新能源（江苏）有限公司 | The adjustable support of photovoltaic module |
| CN111082743A (en) * | 2019-12-19 | 2020-04-28 | 广州奥鹏能源科技有限公司 | Two-wing type telescopic solar panel energy collecting trolley |
| CN118393492A (en) * | 2024-07-01 | 2024-07-26 | 四会市土地储备中心 | Mountain height measuring device and measuring method |
| CN118393492B (en) * | 2024-07-01 | 2024-09-13 | 四会市土地储备中心 | Mountain height measuring device and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |