CN104796074B - Photovoltaic system automatic push-pull linkage adjustable fixer - Google Patents
Photovoltaic system automatic push-pull linkage adjustable fixer Download PDFInfo
- Publication number
- CN104796074B CN104796074B CN201510195710.9A CN201510195710A CN104796074B CN 104796074 B CN104796074 B CN 104796074B CN 201510195710 A CN201510195710 A CN 201510195710A CN 104796074 B CN104796074 B CN 104796074B
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- China
- Prior art keywords
- guide rail
- cant beam
- moving axis
- photovoltaic
- traversing moving
- 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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- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 7
- 210000003850 cellular structure Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of photovoltaic system automatic push-pull linkage adjustable fixer, including the guide rail that two row be arranged in parallel, one end is blind end in the two ends of the guide rail, the other end is free end, a traversing moving axis vertical with the guide rail is respectively provided between the blind end and two guide rails of free end, traversing moving axis described at least one is provided between the guide rail two ends again, support is provided between two adjacent traversing moving axis, the support includes twice cant beam, the top of twice cant beam is connected with each other by rotatable mode, the cant beam bottom is enclosed within the traversing moving axis, stopping means is additionally provided between twice cant beam；The guide rail is provided with roller, and two ends of the roller with the traversing moving axis by way of bearing fit are connected, and distance rod is provided between two adjacent rollers；The free end of the guide rail is provided with hydraulic push rod.The device can carry out the adjustment that links simultaneously to the photovoltaic module array angle of multiple rows of photovoltaic bracket composition.
Description
Technical field
The present invention relates to photovoltaic system technique for fixing field, the particularly adjustable fixation of a kind of photovoltaic system automatic push-pull linkage
Device.
Background technology
Photovoltaic system is generally rearranged by multiple rows of solar cell module, existing photovoltaic system fixing device (i.e. photovoltaic
System frame) mostly it is made of steel construction or aluminium profiles material-structure, fixed, solar tracking formula and adjustable is particularly may be divided into,
The features such as its mode classification is the relation according to the angle of photovoltaic bracket and its with sun direct projection angle is distinguished.
A kind of body formula photovoltaic bracket as disclosed in the U of CN 202651135, by the group such as foundation pile, vertical frame, crane span structure, support beam
Into after support assembling is completed, the angle of inclination of photovoltaic module is just fixed in a fixed angle, but this fixed angle formula
Support causes that photovoltaic module is very low to the utilization ratio of solar energy, and its reason is the angle of inclination of each season direct sunlight
All in change, particularly in summer and winter, Summer Solstice sun light direct beam angle is maximum, and Winter Solstice reaches minimum, and as the sun is straight
The change of firing angle degree and the angle of inclination of photovoltaic solar cell component cannot most with its respective change, result in photovoltaic system
Solar panel receive photovoltaic amount of radiation reduction, the reduction of total generating efficiency, resources idle.
In order to make up the deficiency of above-mentioned fixed bracket, the adjustable of some adjustable photovoltaic system angles is occurred in that in recent years
Section formula or solar tracking formula photovoltaic bracket, a kind of photovoltaic bracket device as disclosed in the A of CN 102891199 can be connected through on plate
Adjustment axis the angle of solar panel is adjusted, but this support can only realize single or single solar battery group
The angle of part is adjusted, and cannot realize being adjusted while the large-sized photovoltaic system perspective being made up of multiple rows of solar cell module
Section, further for solar tracking formula photovoltaic bracket, also because it is moved at any time with angle of sun rays, causes mechanical system to be easier to damage
Bad, degree of regulation is subjected to influence.
The content of the invention
It is adjustable the invention provides a kind of linkage of photovoltaic system automatic push-pull for above-mentioned the deficiencies in the prior art
Fixing device, the apparatus structure knot is exquisite, can carry out connection simultaneously to the photovoltaic module array angle of multiple rows of photovoltaic bracket composition
Dynamic adjustment, it is ensured that photovoltaic cell component can receive more amount of radiation in summer and winter, make the work of battery component
Efficiency is maximized.
The photovoltaic system automatic push-pull linkage adjustable fixer that the present invention is provided, including the guide rail that two row be arranged in parallel,
One end is blind end in the two ends of the guide rail, and the other end is free end, each between the blind end and two guide rails of free end
A traversing moving axis vertical with the guide rail is provided with, traversing moving axis described at least one is provided between the guide rail two ends again,
Support is provided between two adjacent traversing moving axis, the support includes twice cant beam, and the top of twice cant beam passes through can
The mode of rotation is connected with each other, and the cant beam bottom is enclosed within the traversing moving axis, and stopping means is additionally provided between twice cant beam；
The guide rail is provided with roller, and two ends of the roller with the traversing moving axis by way of bearing fit are connected, two phases
Distance rod is provided between the adjacent roller；The free end of the guide rail is provided with hydraulic push rod.
After employing above-mentioned technical scheme, when needing bracket adjustment to maximum functional angle, hydraulic push rod can be with
The roller of first push rail free end is moved along guide rail to blind end, so as to drive traversing moving axis to move, constitutes the cant beam of support
Bottom is shifted along by fulcrum of traversing moving axis, and cant beam top relatively rotates with another cant beam, so as to change support
Angle, near free end roller be moved after, can further by a few row's rollers after the drive of distance rod between roller,
The movement of traversing moving axis and the relative rotation of support cant beam, so as to the linkage reached to multiple rows of photovoltaic bracket operating angle is adjusted
Section, when needing for bracket adjustment to arrive minimum operating angle, need to only loosen hydraulic push rod, and support just can be led to by self gravitation
Roller and traversing moving axis is crossed to launch to free end along guide rail, the stopping means between support cant beam can limit between cant beam away from
From, it is ensured that the fixation of operating angle.
Preferably, the support is provided with photovoltaic side briquetting, can be fixed the photovoltaic cell component set on cant beam.
Preferably, the twice cant beam top of the support is connected through the hinge.
Preferably, the stopping means is steel wire rope, the steel wire rope and guide rail parallel, and the two ends of steel wire rope are connected to institute
State the middle part of cant beam.
Steel wire rope has preferable toughness, can bear the pulling force caused to it when support is slided by gravity, oblique by two
Relative distance between beam is fixed (also allow for operating angle to fix).
Preferably, the cant beam is enclosed within the traversing moving axis by being fixedly connected on the connector of its bottom.
Preferably, the connector is fixedly connected on the lower section of the cant beam bottom.
Cant beam is set on traversing moving axis with traversing moving axis by connector, it is to avoid cant beam bottom is dynamic direct with traversing
Send and rotate contact, be damaged under the conditions of long-term work so as to avoid cant beam body, if connector damage can be direct
Replacing is unloaded from cant beam, maintenance procedures and cost is saved, connector is arranged on into cant beam bottom lower section in addition can be to support
Play certain supporting function.
Preferably, the guide rail is made of C-type steel.
Preferably, the guide rail lower section is provided with pedestal, it is ensured that each support is concordant on guide rail, makes photovoltaic bracket and photovoltaic
The operating angle of battery component is unified.
The photovoltaic system automatic push-pull linkage adjustable fixer that the present invention is provided causes what is be made up of multiple rows of photovoltaic bracket
Photovoltaic array angle can realize linkage regulation, improve the efficiency and precision of angular adjustment, and technical staff can be according to the sun
Lighting angle is quick, the angle quickly and accurately to photovoltaic bracket array is adjusted.
Brief description of the drawings
Fig. 1 is the minimum angles working condition of photovoltaic system automatic push-pull linkage adjustable fixer provided by the present invention
Figure；
Fig. 2 is the maximum angle working condition of photovoltaic system automatic push-pull linkage adjustable fixer provided by the present invention
Figure；
Fig. 3 is the partial enlarged drawing of photovoltaic side briquetting；
Fig. 4 is the partial enlarged drawing of cant beam and traversing moving axis connector.
In figure：1. the photovoltaic bracket of 101. blind end of guide rail, 102. free end, 2. 3. traversing moving axis of pedestal, 4. roller 5.
The hydraulic thrust of 501. cant beam, 502. 9. distance rod of photovoltaic side briquetting 6. connector, 7. steel wire rope, 8. solar cell module 10.
Bar
Specific embodiment
Term is explained：
" blind end " of alleged guide rail in the present invention, refers to that one end of guide rail (will guide rail to close from in the narrow sense
This is blocked in the end) structure, so that used as the last fulcrum of multiple rows of photovoltaic bracket, from broadly understanding, " blind end " refers to
The end and (such as traversing moving axis is fixed in being relatively fixed motionless enclosed construction between the traversing moving axis or roller at the end
Blind end), will traversing moving axis and roller close in a fixed manner, it is to avoid it is continued to move to along guide rail, plays the work of fulcrum
With.
" free end " alleged by the present invention is the concept relative with above-mentioned " blind end ", that is, instruct the other end of rail for freely
Unlimited structure, its object is to make hydraulic push rod can extend into guide rail, pushing rolling wheels and distance rod are moved.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1-3 are refer to, the photovoltaic system automatic push-pull linkage adjustable fixer that the present invention is provided, two row's C-type steel systems
Into guide rail 1, two row's guide rails 1 be arranged in parallel in a determining deviation, and the lower section of guide rail 1 is provided with pedestal 2, and on the one hand guide rail 1 is played surely
Solid effect, on the other hand ensure that the level height of two row's guide rails 1 is consistent, improve the stability of the work of guide rail 1.Guide rail 1 one
It is blind end 101 to hold, and the other end is free end 102, each between blind end 101 and two guide rails 1 of free end 102 to set one
The traversing moving axis 3 vertical with guide rail 1, be additionally provided between two guide rails 1 between blind end 101 and free end 102 two it is traversing dynamic
Axle 3, guide rail 1 is provided with roller 4, and each two ends of traversing moving axis 3 are connected in the way of bearing fit with roller 4, and roller 4 is arranged on leads
On rail 1, the traversing moving axis 3 in addition to blind end 101 can be driven to be moved along guide rail 1.
Photovoltaic bracket 5 is provided between adjacent traversing moving axis 3, so that multiple photovoltaic brackets 5 constitute photovoltaic battle array
Row.Each photovoltaic bracket 5 is set by two cant beams 501 in Greek alphabet "∧" type, and two tops of cant beam 501 pass through hinge phase
Connect, to realize relatively rotating, connector 6 is fixedly connected with the downside of bottom, connector 6 covers away from one end of cant beam 501
On traversing moving axis 3, the relative rotation between cant beam 501 and traversing moving axis 3 is realized, and connector 6 can also be to cant beam 501
To certain support.When roller 4 drives traversing moving axis 3 to be moved along guide rail 1, two phases of cant beam 501 are driven as the hinge of fulcrum
To rotating, that is, change the angle between cant beam 501.The middle part of twice cant beam 501 of each photovoltaic bracket 5 passes through steel cable
7 link together, the equal length of each steel wire rope 7, for limiting the limit expanded angle between two cant beams 501.
The solar cell module for receiving solar illuminating radiation is equipped with all cant beams 501 towards sunny slope
8, the two ends of each solar cell module 8 are fixed on photovoltaic bracket 5 (as shown in Figure 4) by photovoltaic side briquetting 502, keep away
Exempt from photovoltaic bracket 5 and cause rocking for solar cell module 8 during operating angle is changed.
The distance rod 9 of equal length is provided between each roller 4 on guide rail 1, the free end 102 of guide rail 1 is additionally provided with liquid
Pressure push rod 10, hydraulic push rod 10 can pushing rolling wheels 4 moved along guide rail 1, and the roller one follow-up by contact with distance rod 9 promotion
Motion is played, due to the equal length of each distance rod 9, also ensures that the spacing of each roller 4 is pushed to final in photovoltaic bracket 5
Keep equal behind position, serve spacing effect.
The photovoltaic system automatic push-pull linkage adjustable fixer that the present invention is provided is divided into two kinds of working conditions, and one kind is the summer
Season (sun light direct beam angle becomes big) working condition, another kind is winter (sun light direct beam angle diminishes) working condition.When need
When adjusting photovoltaic bracket into summer operation state, hydraulic push rod 10 is opened, hydraulic push rod 10 is promoted near freedom first
The roller 4 at end 102 is moved along the direction guiding rail blind end 101 of guide rail 1, and traversing moving axis 3 is moved also by roller 4 along guide rail 1, and is caused
The top of photovoltaic bracket cant beam 501 near guide rail free end 102 relatively rotates, and changes the angle between two cant beams 501
Degree, and then the irradiating angle on sunshine and cant beam 501 between solar cell module 8 is changed, roller 4 promotes distance rod 9
Move forward, and then promote the photovoltaic bracket cant beam 501 of several rows below to change angle by distance rod 9, it is achieved thereby that multiple rows of
The linkage of photovoltaic bracket operating angle.With the blind end 101 of each roller 4, traversing moving axis 3 and photovoltaic bracket 5 gradually direction guiding rail
It is mobile, when between each roller 4 except distance rod 9 again without other spaces when, whole photovoltaic array has been transformed into summer work completely
Make state；When needing for photovoltaic array to be switched to winter working condition from summer operation state, loosen hydraulic push rod 10, each light
Volt support 5 is slided by the self gravitation of cant beam 501 by the free end 102 of traversing moving axis 3 and the direction guiding rail 1 of roller 4, each cant beam
Angle between 501 is also launched therewith, and the steel wire rope 7 in each support between two cant beams 501 is gradually straightened, when the quilt of steel wire rope 7
After stretching completely, distance fixes consistent between two cant beams 501 of each photovoltaic bracket 5, and the operating angle of photovoltaic array is switched to
Winter working condition.
Using the structure and working principle of above-mentioned photovoltaic system automatic push-pull linkage adjustable fixer, no matter wrapped on guide rail
How many groups of photovoltaic brackets are included, its operating angle all can realize linkage regulation, regulation efficiency greatly improved by hydraulic push rod.
Photovoltaic system automatic push-pull provided by the present invention linkage adjustable fixer is described in detail above.This
Apply principle and implementation method of the specific case to inventing in text to be set forth, the explanation of above example is only intended to side
Assistant solves core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this hair
On the premise of bright principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into power of the present invention
In the protection domain that profit is required.
Claims (5)
1. a kind of photovoltaic system automatic push-pull linkage adjustable fixer, it is characterised in that including the guide rail that two row be arranged in parallel,
One end is blind end in the two ends of the guide rail, and the other end is free end, each between the blind end and two guide rails of free end
A traversing moving axis vertical with the guide rail is provided with, traversing moving axis described at least one is provided between the guide rail two ends again,
Support is provided between two adjacent traversing moving axis, the support includes twice cant beam, and the top of twice cant beam passes through can
The mode of rotation is connected with each other, and the cant beam bottom is enclosed within the traversing moving axis, and stopping means is additionally provided between twice cant beam；
The guide rail is provided with roller, and the roller is connected with the two ends of the traversing moving axis, is set between two adjacent rollers
There is distance rod；The free end of the guide rail is provided with hydraulic push rod；
The stopping means is steel wire rope, the steel wire rope and guide rail parallel, and the two ends of steel wire rope are connected in the cant beam
Portion；
The cant beam is enclosed within the traversing moving axis by being fixedly connected on the connector of its bottom, and the connector is fixedly connected
In the lower section of the cant beam bottom.
2. photovoltaic system automatic push-pull according to claim 1 linkage adjustable fixer, it is characterised in that the support
It is provided with photovoltaic side briquetting.
3. photovoltaic system automatic push-pull according to claim 1 linkage adjustable fixer, it is characterised in that the support
Twice cant beam top be connected through the hinge.
4. photovoltaic system automatic push-pull according to claim 1 linkage adjustable fixer, it is characterised in that the guide rail
It is made of C-type steel.
5. according to any described photovoltaic system automatic push-pull linkage adjustable fixers of claim 1-4, it is characterised in that institute
State guide rail lower section and be provided with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195710.9A CN104796074B (en) | 2015-04-22 | 2015-04-22 | Photovoltaic system automatic push-pull linkage adjustable fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195710.9A CN104796074B (en) | 2015-04-22 | 2015-04-22 | Photovoltaic system automatic push-pull linkage adjustable fixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104796074A CN104796074A (en) | 2015-07-22 |
| CN104796074B true CN104796074B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510195710.9A Active CN104796074B (en) | 2015-04-22 | 2015-04-22 | Photovoltaic system automatic push-pull linkage adjustable fixer |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369850B (en) * | 2016-08-27 | 2018-06-08 | 电子科技大学 | A kind of non-fully opened type foldable solar energy device |
| CN107425791A (en) * | 2017-03-31 | 2017-12-01 | 厦门友巨新能源科技有限公司 | A kind of double push rod photovoltaic tracking supports of more columns |
| CN108391616A (en) * | 2018-03-29 | 2018-08-14 | 华南理工大学 | It is a kind of can Water warfare recycle greenhouse cultivation system |
| CN109347417B (en) * | 2018-11-09 | 2024-08-02 | 李坤鹏 | Photovoltaic bracket system and bracket rapid installation method |
| CN109539116A (en) * | 2018-11-27 | 2019-03-29 | 何活恩 | A kind of energy-saving feature of environmental protection illuminating street lamp with sound absorption function |
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|---|---|---|---|---|
| CN201407831Y (en) * | 2009-02-12 | 2010-02-17 | 冷志海 | Multilevel interaction solar tracking receiving device |
| CN203613752U (en) * | 2013-10-11 | 2014-05-28 | 李耀强 | Folding awning |
| JP3194013U (en) * | 2014-08-20 | 2014-10-30 | アクソンデータマシン株式会社 | Solar panel device |
| CN204112616U (en) * | 2014-07-28 | 2015-01-21 | 上海麟祥机电工程有限公司 | Automatically the photovoltaic roof curtain wall system of light transmittance is regulated according to intensity of illumination |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101091809B1 (en) * | 2011-09-28 | 2011-12-12 | 에스오태양에너지주식회사 | The method manage with luminous panel device of solar panel |
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2015
- 2015-04-22 CN CN201510195710.9A patent/CN104796074B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201407831Y (en) * | 2009-02-12 | 2010-02-17 | 冷志海 | Multilevel interaction solar tracking receiving device |
| CN203613752U (en) * | 2013-10-11 | 2014-05-28 | 李耀强 | Folding awning |
| CN204112616U (en) * | 2014-07-28 | 2015-01-21 | 上海麟祥机电工程有限公司 | Automatically the photovoltaic roof curtain wall system of light transmittance is regulated according to intensity of illumination |
| JP3194013U (en) * | 2014-08-20 | 2014-10-30 | アクソンデータマシン株式会社 | Solar panel device |
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| CN104796074A (en) | 2015-07-22 |
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