CN113972885A - Photovoltaic support pre-installation platform system and installation method - Google Patents
Photovoltaic support pre-installation platform system and installation method Download PDFInfo
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- CN113972885A CN113972885A CN202111229419.0A CN202111229419A CN113972885A CN 113972885 A CN113972885 A CN 113972885A CN 202111229419 A CN202111229419 A CN 202111229419A CN 113972885 A CN113972885 A CN 113972885A
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- installation
- photovoltaic
- longitudinal
- transverse
- platform system
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- 238000009434 installation Methods 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic support pre-installation platform system and an installation method. According to the photovoltaic support pre-installation platform system, the supports with various spans can be installed on site through the transverse installation strips, the longitudinal installation strips and the support fixer, the installation efficiency, the repeatability degree and the installation precision are high during construction, adjustment can be performed according to different support design schemes, and the labor cost and the installation time are saved.
Description
Technical Field
The invention relates to the field of photovoltaic power generation technology, in particular to a photovoltaic support pre-installation platform system and an installation method.
Background
The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid.
The photovoltaic support is an important support object of a photovoltaic power station, and is assembled on site, due to the change of site terrain, the construction safety and convenience are poor, constructors need to install on site, the installation time of the support and the assembly is long, and the potential safety hazard of the constructors is large; secondly, the mounting is difficult to avoid, so that the bracket has larger initial stress due to mounting errors, the influence on the design safety of the bracket is larger, and the problems of hidden cracks and the like caused by larger stress of the plate are possible to occur; and the work efficiency of field installation of the photovoltaic is low, and the requirement of the construction period is difficult to meet with the sharp increase of the annual installation amount of the photovoltaic and the field installation of the bracket and the assembly.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a photovoltaic bracket preassembling platform system and an installation method.
The invention is realized by the following technical scheme:
the utility model provides a photovoltaic support pre-installation platform system, includes pre-installation platform, two at least parallel arrangement horizontal mounting strip, two at least parallel arrangement's vertical mounting strip and a plurality of support fixer, horizontal mounting strip sets up with pre-installation platform is integrative, vertical mounting strip can dismantle and connect on horizontal mounting strip, the support fixer can dismantle and connect on vertical mounting strip, the support fixer is connected with photovoltaic support stand.
Preferably, the longitudinal mounting strip and the transverse mounting strip are both provided with T-shaped grooves along the length direction of the longitudinal mounting strip and the transverse mounting strip.
Preferably, the longitudinal mounting bar and the transverse mounting bar are connected through a transverse positioner.
Preferably, the transverse positioning device is of a pressing block type and comprises a positioning pressing block and a positioning connecting piece, the positioning pressing block is of a step shape, one side of the positioning pressing block is embedded with the longitudinal installation strip, and the positioning connecting piece penetrates through the positioning pressing block and is detachably connected with the transverse installation strip.
Preferably, the bracket fixer is connected with the longitudinal mounting strip through a longitudinal positioner.
Preferably, the support fixer includes a fixer section of thick bamboo, pin and fastening screw, photovoltaic support stand is fixed in a fixer section of thick bamboo, pin joint is in fixer bobbin base portion, the pin is located the T type inslot of vertical mounting bar, fastening screw is used for fixed photovoltaic support stand and a fixer section of thick bamboo, vertical locator sets up in a fixer section of thick bamboo outside.
Preferably, the longitudinal positioner comprises a positioning pressing plate and a positioning piece, the positioning pressing plate is arranged outside the fixer cylinder, the positioning piece is detachably connected with the longitudinal mounting bar, and the positioning piece is used for connecting the positioning pressing plate and the longitudinal mounting bar.
A mounting method of a photovoltaic bracket preassembly platform system comprises the following steps;
s1, integrally mounting the transverse mounting bar and the pre-mounting platform;
s2, connecting the longitudinal mounting bar with the transverse mounting bar;
s3, connecting the bracket fixer with the longitudinal mounting bar;
and S4, connecting the photovoltaic support stand column with the support fixer, and carrying out subsequent installation.
Compared with the prior art, the invention has the following beneficial effects:
according to the photovoltaic support pre-installation platform system, the field installation of the support can be realized through the transverse installation strip, the longitudinal installation strip and the support fixer, the field installation of the support with various spans can be realized through the positions of the longitudinal installation strip and the support fixer, and the photovoltaic support pre-installation platform system has high flexibility.
Furthermore, the T-shaped groove is arranged to facilitate flexible movement of the longitudinal mounting bar and the bracket holder.
Further, the transverse fixer can limit and fix the distance of the longitudinal mounting bar on the transverse mounting bar.
Furthermore, the pressing block type transverse fixer not only can realize that the longitudinal mounting bar is fixed in the T-shaped groove of the transverse mounting bar, but also can provide stronger anti-overturning force. The detachable positioning connecting piece is convenient for adjust and fix the distance between two vertical mounting bars, thereby adjusting the interval of the photovoltaic support stand column, further carrying out the installation of different support schemes, and having stronger use flexibility.
Furthermore, the longitudinal fixer can fix the position of the bracket fixer and provide horizontal force for the bracket during construction.
Furthermore, the detachable setting element is in order to facilitate carrying out the adjustment of adaptability according to the different intervals of photovoltaic support stand, conveniently carries out the installation of different photovoltaic support schemes.
Furthermore, the bracket fixer is fixed by screws, so that repeated installation can be conveniently carried out. The support fixer is connected with the longitudinal mounting bar by adopting the anti-overturning nail cap in a sliding mode, so that the movement can be realized and the bending resistance can be provided.
The mounting method of the photovoltaic support pre-mounting platform system has high mounting efficiency, repeatability and mounting accuracy, can be adjusted according to different support design schemes, and is beneficial to saving of labor cost and mounting time.
Drawings
Fig. 1 is a front view of the overall structure of a photovoltaic rack pre-assembly platform system of the present invention.
Fig. 2 is a top view of the overall structure of a photovoltaic stent pre-assembled platform system of the present invention.
Fig. 3 is a side view of the overall structure of a photovoltaic stent pre-assembled platform system of the present invention.
In the figure, 1, a transverse mounting bar; 2. preassembling the platform; 3. a lateral positioner; 3-1, positioning a pressing block; 3-2, positioning a connecting piece; 4. longitudinally installing a strip; 5. a longitudinal positioner; 5-1, positioning a pressure plate; 5-2, positioning parts; 6. a bracket holder; 6-1, fastening screws; 6-2, a fixer cylinder; 6-3, pins; 7. photovoltaic support stand.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
The invention discloses a photovoltaic support pre-installation platform system, which refers to fig. 1 and 2 and comprises a pre-installation platform 2, at least two parallel transverse installation strips 1, at least two parallel longitudinal installation strips 4 and a plurality of support fixing devices 6, wherein the transverse installation strips 1 and the pre-installation platform 2 are integrally arranged, the pre-installation platform 2 is formed by pouring concrete in the embodiment, the transverse installation strips 1 are pre-embedded in the pre-installation platform 2, the comfort level of an installation site is ensured, the fixing stability can be provided when the supports are installed, and the transverse installation strips 1 are supported by cast iron and meet the levelness +/-2 mm.
T-shaped grooves are formed in the longitudinal mounting strip 4 and the transverse mounting strip 1 along the length direction of the mounting strips. The T-shaped groove is provided to facilitate flexible movement of the longitudinal mounting bar 4 and the support holder 6.
Referring to fig. 3, a longitudinal installation bar 4 is detachably connected to a transverse installation bar 1 through a transverse positioner 3, the transverse positioner 3 is of a pressing block type, the transverse positioner 3 comprises a positioning pressing block 3-1 and a positioning connecting piece 3-2, the positioning pressing block 3-1 is of a step shape, one side of the positioning pressing block 3-1 is embedded with the longitudinal installation bar 4, and the positioning connecting piece 3-2 penetrates through the positioning pressing block 3-1 and is detachably connected with the transverse installation bar 1. The pressing block type transverse fixer not only can realize that the longitudinal mounting bar 4 is fixed in the T-shaped groove of the transverse mounting bar 1, but also can provide stronger anti-overturning force.
The support fixer 6 comprises a fixer cylinder 6-2, a pin 6-3 and a fastening screw 6-1, the photovoltaic support upright post 7 is fixed in the fixer cylinder 6-2, the pin 6-3 is connected to the bottom of the fixer cylinder 6-2, the pin 6-3 is located in a T-shaped groove of the longitudinal mounting strip 4, the fastening screw 6-1 is used for fixing the photovoltaic support upright post 7 and the fixer cylinder 6-2, and the longitudinal positioner 5 is arranged on the outer side of the fixer cylinder 6-2.
Referring to fig. 1, a support holder 6 is detachably connected to a longitudinal mounting bar 4 through a longitudinal positioner 5, the longitudinal positioner 5 includes a positioning pressing plate 5-1 and a positioning member 5-2, the positioning pressing plate 5-1 is arranged outside a holder cylinder 6-2, the positioning member 5-2 is detachably connected to the longitudinal mounting bar 4, and the positioning member 5-2 is used for connecting the positioning pressing plate 5-1 and the longitudinal mounting bar 4. The detachable positioning piece 5-2 is convenient for adjustment of adaptability according to different intervals of the photovoltaic support stand column 7 and installation of different support schemes.
Referring to fig. 1, the bracket holder 6 is used for connecting with the photovoltaic bracket upright 7, and the holder cylinder 6-2 is connected with the photovoltaic bracket upright 7 through screws. The bracket fixer 6 is fixed by screws, and can be conveniently and repeatedly installed for many times. The support fixer 6 is connected with the longitudinal mounting bar 4 by adopting an anti-overturning nail cap in a sliding mode, so that the movement can be realized and the bending resistance can be provided.
The implementation principle of the photovoltaic bracket preassembling platform system provided by the invention is as follows: through pouring pre-installation platform 2 now, guarantee the construction operation face, horizontal mounting bar 1 sets up with pre-installation platform 2 an organic whole through pre-buried mode. And then the longitudinal mounting bar 4 and the transverse mounting bar 1 are fixed by the transverse positioner 3. The bracket holder 6 is then mounted on the longitudinal mounting bar 4 using the longitudinal positioner 5, depending on the span of the bracket. Finally, the photovoltaic support upright 7 is fixed on the support fixer 6, and then the upper part of the support is installed.
After the support is installed, the support fixer 6 is loosened, and the support is integrally hoisted to leave the preassembly platform 2. The steps are repeated, multiple times of repeated installation can be achieved, the span of the support can be adjusted by adjusting the transverse positioner 3 and the longitudinal positioner 5, and therefore the support with different spans can be installed in multiple schemes, and the flexibility is high. The photovoltaic frame preassembling platform system can realize the field installation of the support through the transverse installation strip 1, the longitudinal installation strip 4 and the support fixer 6.
The invention also discloses an installation method of the photovoltaic bracket preassembly platform system, which comprises the following steps;
s1, integrally mounting the transverse mounting bar 1 and the pre-mounting platform 2;
s2, connecting the longitudinal mounting bar 4 with the transverse mounting bar 1;
s3, connecting the bracket fixer 6 with the longitudinal mounting bar 4;
and S4, connecting the photovoltaic bracket upright post 7 with the bracket fixer 6 for subsequent installation. .
The mounting method of the photovoltaic support pre-mounting platform system is high in mounting efficiency, repeatability and mounting accuracy, can be adjusted according to different support design schemes, and is beneficial to saving of labor cost and mounting time.
Claims (8)
1. The utility model provides a photovoltaic support pre-installation platform system, its characterized in that, includes pre-installation platform (2), two at least parallel arrangement horizontal installation strip (1), two at least parallel arrangement's vertical mounting strip (4) and a plurality of support fixer (6), horizontal installation strip (1) and pre-installation platform (2) an organic whole set up, vertical installation strip (4) can be dismantled and connect on horizontal installation strip (1), support fixer (6) can be dismantled and connect on vertical installation strip (4), support fixer (6) are connected with photovoltaic support stand (7).
2. The photovoltaic rack pre-installation platform system according to claim 1, wherein the longitudinal mounting bar (4) and the transverse mounting bar (1) are provided with T-shaped grooves along the length direction.
3. The pv rack pre-installation platform system according to claim 2, characterized in that the longitudinal mounting bars (4) and the transverse mounting bars (1) are connected by means of transverse locators (3).
4. The photovoltaic bracket pre-installation platform system according to claim 3, wherein the transverse positioner (3) is of a pressing block type, the transverse positioner (3) comprises a positioning pressing block (3-1) and a positioning connecting piece (3-2), the positioning pressing block (3-1) is of a step shape, one side of the positioning pressing block (3-1) is embedded with the longitudinal installation strip (4), and the positioning connecting piece (3-2) penetrates through the positioning pressing block (3-1) and is detachably connected with the transverse installation strip (1).
5. The pv rack pre-installation platform system according to claim 2, characterized in that the rack holder (6) is connected to the longitudinal mounting bar (4) by means of a longitudinal positioner (5).
6. The photovoltaic rack pre-installation platform system according to claim 5, wherein the rack holder (6) comprises a holder cylinder (6-2), a pin (6-3) and a fastening screw (6-1), the photovoltaic rack column (7) is fixed in the holder cylinder (6-2), the pin (6-3) is connected to the bottom of the holder cylinder (6-2), the pin (6-3) is located in a T-shaped groove of the longitudinal mounting bar (4), the fastening screw (6-1) is used for fixing the photovoltaic rack column (7) and the holder cylinder (6-2), and the longitudinal positioner (5) is arranged outside the holder cylinder (6-2).
7. The photovoltaic rack pre-installation platform system according to claim 6, wherein the longitudinal positioner (5) comprises a positioning pressing plate (5-1) and a positioning member (5-2), the positioning pressing plate (5-1) is arranged outside the holder cylinder (6-2), the positioning member (5-2) is detachably connected with the longitudinal mounting bar (4), and the positioning member (5-2) is used for connecting the positioning pressing plate (5-1) and the longitudinal mounting bar (4).
8. A method for installing a photovoltaic bracket pre-installed platform system, which adopts the photovoltaic bracket pre-installed platform system as claimed in any one of claims 1 to 8, and comprises the following steps;
s1, integrally mounting the transverse mounting bar (1) and the pre-mounting platform (2);
s2, connecting the longitudinal mounting bar (4) with the transverse mounting bar (1);
s3, connecting the bracket fixer (6) with the longitudinal mounting bar (4);
and S4, connecting the photovoltaic support upright post (7) with the support fixer (6) for subsequent installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229419.0A CN113972885B (en) | 2021-10-21 | 2021-10-21 | Photovoltaic bracket preassembling platform system and installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229419.0A CN113972885B (en) | 2021-10-21 | 2021-10-21 | Photovoltaic bracket preassembling platform system and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113972885A true CN113972885A (en) | 2022-01-25 |
| CN113972885B CN113972885B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111229419.0A Active CN113972885B (en) | 2021-10-21 | 2021-10-21 | Photovoltaic bracket preassembling platform system and installation method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763146A (en) * | 2016-04-25 | 2016-07-13 | 中兴能源（天津）有限公司 | Photovoltaic assembly fixing support |
| CN207766212U (en) * | 2018-01-06 | 2018-08-24 | 海宁川达科技有限公司 | Guide tracked photovoltaic panel mounting structure |
| CN108521250A (en) * | 2018-05-25 | 2018-09-11 | 中国电建集团西北勘测设计研究院有限公司 | A kind of connection structure for photovoltaic module installation |
-
2021
- 2021-10-21 CN CN202111229419.0A patent/CN113972885B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763146A (en) * | 2016-04-25 | 2016-07-13 | 中兴能源（天津）有限公司 | Photovoltaic assembly fixing support |
| CN207766212U (en) * | 2018-01-06 | 2018-08-24 | 海宁川达科技有限公司 | Guide tracked photovoltaic panel mounting structure |
| CN108521250A (en) * | 2018-05-25 | 2018-09-11 | 中国电建集团西北勘测设计研究院有限公司 | A kind of connection structure for photovoltaic module installation |
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| Publication number | Publication date |
|---|---|
| CN113972885B (en) | 2023-06-27 |
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| CB03 | Change of inventor or designer information |
Inventor after: Deng Mingji Inventor after: Tan Guangdao Inventor after: Xu Chao Inventor after: Meng Xiujun Inventor after: Wang Dejun Inventor after: Xu Hongfei Inventor after: Zhu Yurui Inventor before: Deng Mingji Inventor before: Tan Daoguang Inventor before: Xu Chao Inventor before: Meng Xiujun Inventor before: Wang Dejun Inventor before: Xu Hongfei Inventor before: Zhu Yurui |
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Effective date of registration: 20231201 Address after: 102209 building a, Huaneng talent innovation and entrepreneurship base, Beiqijia future science and Technology City, Changping District, Beijing Patentee after: HUANENG CLEAN ENERGY Research Institute Patentee after: Huaneng Jilin Power Generation Co.,Ltd. Address before: 102209 building a, Huaneng talent innovation and entrepreneurship base, Beiqijia future science and Technology City, Changping District, Beijing Patentee before: HUANENG CLEAN ENERGY Research Institute |
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| TR01 | Transfer of patent right |