CN105634391A - Solar cell support and solar cell array - Google Patents
Solar cell support and solar cell array Download PDFInfo
- Publication number
- CN105634391A CN105634391A CN201410608524.9A CN201410608524A CN105634391A CN 105634391 A CN105634391 A CN 105634391A CN 201410608524 A CN201410608524 A CN 201410608524A CN 105634391 A CN105634391 A CN 105634391A
- Authority
- CN
- China
- Prior art keywords
- bearing
- solar battery
- described bearing
- battery bracket
- bearing block
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a solar cell support and a solar cell array. The solar cell support comprises a support column, a bearing seat arranged on the upper end of the support column, a bearing rotationally arranged on the bearing seat, a plurality of rolling shafts and a rotation shaft, wherein a through hole penetrating through the bearing along the left and right direction is formed in the bearing, and a plurality of grooves extending along the left and right direction and arranged at intervals along the circumferential direction of the bearing are formed in the outer circumferential surface of the bearing; the plurality of rolling shafts are cooperatively arranged in the plurality of grooves in one-to-one correspondence and the rotation shaft, and each rolling shaft is arranged between the outer circumferential surface of the bearing and the inner circumferential surface of the bearing seat; and the rotation shaft is arranged in the through hole in a matched manner, and the rotation shaft and the bearing rotate synchronously. According to the embodiment of the invention, the rolling shafts are added between the bearing and the bearing seat, the system stability is improved, severe work conditions such as a sand wind are resisted, and the structure is simple.
Description
Technical field
The present invention relates to technical field of solar, particularly relate to a kind of solar battery bracket and solar cell array.
Background technology
In current large solar photovoltaic power plant mounting system, mounting system divides fixed bracket system and solar tracking cribbing system. Wherein fixed bracket system due to structure relatively easy, cost of investment is relatively low, but is relatively low with scale power station generated energy, and resource utilization is low. Solar tracking formula power station is also higher with scale power station generated energy, resource utilization is high, but the rotary supporting part partial volume of solar tracking support easily lost efficacy because of bad working environments impact, later maintenance cost is more fixed to have high input, square formation easily quits work because the reasons such as dust storm cause mounting system to be damaged, and system is unstable.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique.
For this, it is an object of the present invention to propose a kind of simple in construction, the solar battery bracket of system stability can be improved.
Another object of the present invention is to propose a kind of solar cell array with above-mentioned solar battery bracket.
Solar battery bracket according to embodiments of the present invention, including: support column; Bearing block, described bearing block is located at the upper end of described support column; Bearing, described bearing is rotatably arranged on described bearing block, wherein, described bearing has the through hole of through described bearing in left-right direction, the outer peripheral face of described bearing has multiple extension in left-right direction and the circumferentially spaced groove along described bearing; Multiple roller bearings, multiple described roller bearings coordinate one to one in multiple described grooves and are supported between described bearing and described bearing block, so that leaving gap between described bearing and described bearing block; And rotating shaft, described rotating shaft coordinates in described through hole and described rotating shaft and described bearing synchronous axial system.
Solar battery bracket according to embodiments of the present invention, by increasing roller bearing between bearing and bearing block, improves system stability, it is possible to resist the bad working environments such as dust storm, simple in construction.
It addition, solar battery bracket according to the above embodiment of the present invention can also have following additional technical characteristic:
An example according to the present invention, described roller bearing can roll in corresponding described groove.
An example according to the present invention, the left side of described bearing and any one in the right side of described bearing are provided with flange collar.
An example according to the present invention, described bearing block is provided with through multiple sand discharge holes of the sidewall of described bearing block.
An example according to the present invention, described bearing block includes lower seat portion and is positioned at the theravada above described lower seat portion, and multiple described sand discharge holes are located in described lower seat portion.
An example according to the present invention, described lower seat portion is connected by bolt with described theravada.
An example according to the present invention, described lower seat portion is welded on the upper end of described support column.
An example according to the present invention, described through hole is square hole, and the cross section of described rotating shaft is suitable with described square hole square.
A kind of solar cell array according to embodiments of the present invention, including: multiple above-mentioned solar battery brackets stated; With multiple solar modules, the plurality of solar module is arranged on described solar battery bracket correspondingly.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of solar battery bracket according to an embodiment of the invention; With
Fig. 2 is the schematic diagram of solar battery bracket according to another embodiment of the present invention.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish. The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings solar battery bracket according to embodiments of the present invention is described in detail.
As it is shown in figure 1, solar battery bracket according to embodiments of the present invention, including: support column 10; Bearing block 20, bearing 30, multiple roller bearings 40 and rotating shaft 50.
Specifically, bearing block 20 is located at upper (namely indicated on arrow as shown in Figure 1 direction) end of support column 10.
Bearing 30 is rotatably arranged on bearing block 30. Wherein, bearing 30 has the through hole 3010 along left and right (namely indicated about arrow as shown in Figure 1 direction) the through bearing in direction. Through hole 3010 can be square hole. The outer peripheral face of bearing 30 has multiple extension in left-right direction and the circumferentially spaced groove 3011 along bearing 30.
Multiple roller bearings 40 coordinate one to one in multiple grooves 3011 and are supported between bearing 30 and bearing block 20, so that leaving gap between bearing 30 and bearing block 20. Advantageously, roller bearing 40 can roll in corresponding groove 3011.
Rotating shaft 50 coordinates in through hole 3010 and rotating shaft 50 and bearing 30 synchronous axial system. The cross section of rotating shaft 50 can be suitable with described square hole square.
Solar battery bracket according to embodiments of the present invention, by increasing roller bearing between bearing and bearing block, improves system stability, it is possible to resist the bad working environments such as dust storm, simple in construction.
An example according to the present invention, as it is shown in figure 1, the right side of bearing 30 is provided with flange collar 3012. Advantageously, this flange collar can also be located on the left side of bearing 30, or respectively sets a flange collar in the left side of bearing 30 and right side. Thus, it is possible to prevent roller bearing 40 from skidding off groove 3011.
An example according to the present invention, bearing block 20 is provided with through multiple sand discharge holes 2011 of the sidewall of bearing block 20. Advantageously, bearing block 20 includes lower seat portion 201 and is positioned at lower seat portion 201 theravada 202 above, and multiple sand discharge holes 2011 are located in lower seat portion 201. Even if thus, it is possible to discharging sand by sand discharge hole 2011.
Further, lower seat portion 201 is connected by bolt with theravada 202. Lower seat portion 201 can be welded on the upper end of support column 10. Thus, easy for installation.
Solar cell array according to embodiments of the present invention, including: multiple above-mentioned solar battery brackets and multiple solar module (not shown). The plurality of solar module is arranged on described solar battery bracket correspondingly. That is, one solar module of corresponding installation on each described solar battery bracket, thus may be constructed solar cell array according to embodiments of the present invention.
Solar bracket system rotating support shaft bearing assembly according to embodiments of the present invention, the outer peripheral face at bearing sets groove and increases roller bearing, and bearing two ends are provided with flange collar to prevent roller bearing from departing from, and increases sand discharge hole, sand-flash effect can be made more excellent on bearing block. After adopting solar bracket system rotating support shaft bearing assembly according to embodiments of the present invention, though slightly increasing construction cost, but can effectively reduce the impact that the bad working environments such as dust storm are brought, improving system stability, reduce later maintenance cost etc. and put into.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. Thus, define " first ", the feature of " second " can express or implicitly include one or more these features. In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact. And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention. In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner. Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (9)
1. a solar battery bracket, it is characterised in that including:
Support column;
Bearing block, described bearing block is located at the upper end of described support column;
Bearing, described bearing is rotatably arranged on described bearing block, wherein, described bearing has the through hole of through described bearing in left-right direction, the outer peripheral face of described bearing has multiple extension in left-right direction and the circumferentially spaced groove along described bearing;
Multiple roller bearings, multiple described roller bearings coordinate one to one in multiple described grooves and are supported between described bearing and described bearing block, so that leaving gap between described bearing and described bearing block; With
Rotating shaft, described rotating shaft coordinates in described through hole and described rotating shaft and described bearing synchronous axial system.
2. solar battery bracket according to claim 1, it is characterised in that described roller bearing can roll in corresponding described groove.
3. solar battery bracket according to claim 1, it is characterised in that the left side of described bearing and any one in the right side of described bearing are provided with flange collar.
4. solar battery bracket according to claim 1, it is characterised in that be provided with through multiple sand discharge holes of the sidewall of described bearing block on described bearing block.
5. solar battery bracket according to claim 4, it is characterised in that described bearing block includes lower seat portion and is positioned at the theravada above described lower seat portion, and multiple described sand discharge holes are located in described lower seat portion.
6. solar battery bracket according to claim 5, it is characterised in that described lower seat portion is connected by bolt with described theravada.
7. solar battery bracket according to claim 5, it is characterised in that described lower seat portion is welded on the upper end of described support column.
8. solar battery bracket according to claim 1, it is characterised in that described through hole is square hole, the cross section of described rotating shaft is suitable with described square hole square.
9. a solar cell array, it is characterised in that including:
Multiple solar battery brackets according to any one of claim 1-8; With
Multiple solar modules, the plurality of solar module is arranged on described solar battery bracket correspondingly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608524.9A CN105634391A (en) | 2014-10-31 | 2014-10-31 | Solar cell support and solar cell array |
| PCT/CN2015/091855 WO2016066010A1 (en) | 2014-10-31 | 2015-10-13 | Solar battery support and square solar battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608524.9A CN105634391A (en) | 2014-10-31 | 2014-10-31 | Solar cell support and solar cell array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105634391A true CN105634391A (en) | 2016-06-01 |
Family
ID=55856576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608524.9A Pending CN105634391A (en) | 2014-10-31 | 2014-10-31 | Solar cell support and solar cell array |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105634391A (en) |
| WO (1) | WO2016066010A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955926B2 (en) | 2022-07-26 | 2024-04-09 | Array Technologies, Inc. | Torque tube interface with bifurcated bearing housing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658176Y (en) * | 2003-09-03 | 2004-11-24 | 常熟长城轴承有限公司 | Bottom roller bearing |
| CN101243921A (en) * | 2007-02-12 | 2008-08-20 | 西尔斯制造公司 | Self cleaning swivel seat assembly |
| CN101813125A (en) * | 2010-04-23 | 2010-08-25 | 高黎明 | Needle roller bearing with non-driven retainers and opening on outer ring |
| CA2761089A1 (en) * | 2009-05-07 | 2010-11-11 | Osolar Limited | Synthetic resin bearing for a photovoltaic tracking system |
| CN201953833U (en) * | 2011-01-17 | 2011-08-31 | 漯河市大华铸造机械有限责任公司 | Bearing seat used for sand treatment device |
| CN102314180A (en) * | 2011-05-05 | 2012-01-11 | 常州紫旭光电有限公司 | Linkage type horizontal single-axis tracking device |
| US20130039610A1 (en) * | 2011-08-12 | 2013-02-14 | Matthew Schneider | Solar tracking bearing and solar tracking system employing same |
| CN103135570A (en) * | 2011-11-29 | 2013-06-05 | 上海太阳能工程技术研究中心有限公司 | Rotatable part of solar tracker |
| ES2397777B1 (en) * | 2012-11-22 | 2013-11-05 | Grupo Clavijo Elt, S.L. | Rotating support of solar tracker shafts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6058930A (en) * | 1999-04-21 | 2000-05-09 | Shingleton; Jefferson | Solar collector and tracker arrangement |
-
2014
- 2014-10-31 CN CN201410608524.9A patent/CN105634391A/en active Pending
-
2015
- 2015-10-13 WO PCT/CN2015/091855 patent/WO2016066010A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658176Y (en) * | 2003-09-03 | 2004-11-24 | 常熟长城轴承有限公司 | Bottom roller bearing |
| CN101243921A (en) * | 2007-02-12 | 2008-08-20 | 西尔斯制造公司 | Self cleaning swivel seat assembly |
| CA2761089A1 (en) * | 2009-05-07 | 2010-11-11 | Osolar Limited | Synthetic resin bearing for a photovoltaic tracking system |
| CN101813125A (en) * | 2010-04-23 | 2010-08-25 | 高黎明 | Needle roller bearing with non-driven retainers and opening on outer ring |
| CN201953833U (en) * | 2011-01-17 | 2011-08-31 | 漯河市大华铸造机械有限责任公司 | Bearing seat used for sand treatment device |
| CN102314180A (en) * | 2011-05-05 | 2012-01-11 | 常州紫旭光电有限公司 | Linkage type horizontal single-axis tracking device |
| US20130039610A1 (en) * | 2011-08-12 | 2013-02-14 | Matthew Schneider | Solar tracking bearing and solar tracking system employing same |
| CN103135570A (en) * | 2011-11-29 | 2013-06-05 | 上海太阳能工程技术研究中心有限公司 | Rotatable part of solar tracker |
| ES2397777B1 (en) * | 2012-11-22 | 2013-11-05 | Grupo Clavijo Elt, S.L. | Rotating support of solar tracker shafts |
Non-Patent Citations (1)
| Title |
|---|
| 毛谦德，李振清主编: "《袖珍机械设计师手册》", 31 January 2007, 机械工业出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016066010A1 (en) | 2016-05-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |