CN113972885B - Photovoltaic bracket preassembling platform system and installation method - Google Patents
Photovoltaic bracket preassembling platform system and installation method Download PDFInfo
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- CN113972885B CN113972885B CN202111229419.0A CN202111229419A CN113972885B CN 113972885 B CN113972885 B CN 113972885B CN 202111229419 A CN202111229419 A CN 202111229419A CN 113972885 B CN113972885 B CN 113972885B
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- longitudinal
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- fixer
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- positioning
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- 238000009434 installation Methods 0.000 title claims abstract description 66
- 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
- 230000036316 preload Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012876 topography Methods 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
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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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- 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 preassembling platform system and an installation method. According to the photovoltaic support preassembling platform system, the on-site installation of supports with various spans can be realized through the transverse installation strips, the longitudinal installation strips and the support fixing device, and during construction, the installation efficiency, the repeatability and the installation precision are high, the photovoltaic support preassembling platform system can be adjusted according to different support design schemes, and the labor cost and the installation time can be saved.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket preassembling platform system and an installation method.
Background
The photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting special materials such as a crystalline silicon plate, an inverter and other electronic elements, is connected with a power grid and transmits power to the power grid.
The photovoltaic bracket is an important supporting object of the photovoltaic power station, the bracket is assembled on site, construction safety and convenience are poor due to site topography change, constructors need to install on site, the bracket and the assembly are long in installation time, and potential safety hazards of the constructors are large; secondly, the mounting is unavoidable, so that the bracket has larger initial stress due to mounting error, the design safety of the bracket is greatly influenced, and the problems of hidden cracks and the like possibly caused by larger stress of the plate are possibly caused; moreover, the field installation of the photovoltaic has low work efficiency, and along with the rapid increase of the annual installation quantity of the photovoltaic, and the field installation of the bracket and the component, the construction period requirement is difficult to meet.
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 installation strips, two at least parallel arrangement's vertical installation strips and a plurality of support fixer, horizontal installation strip sets up with the pre-installation platform is integrative, vertical installation strip can dismantle and connect on horizontal installation strip, support fixer can dismantle and connect on vertical installation strip, support fixer is connected with photovoltaic support stand.
Preferably, the longitudinal mounting strip and the transverse mounting strip are provided with T-shaped grooves along the length direction.
Preferably, the longitudinal mounting bar is connected with the transverse mounting bar by a transverse positioner.
Preferably, the transverse positioner is a press block type, the transverse positioner comprises a positioning press block and a positioning connecting piece, the positioning press block is in a ladder shape, one side of the positioning press block is embedded with the longitudinal mounting strip, and the positioning connecting piece penetrates through the positioning press block and is detachably connected with the transverse mounting strip.
Preferably, the bracket holder is connected to the longitudinal mounting bar by a longitudinal positioner.
Preferably, the support fixer comprises a fixer barrel, pins and fastening screws, wherein the photovoltaic support stand columns are fixed in the fixer barrel, the pins are connected to the bottom of the fixer barrel, the pins are located in T-shaped grooves of the longitudinal mounting strips, the fastening screws are used for fixing the photovoltaic support stand columns and the fixer barrel, and the longitudinal positioners are arranged on the outer sides of the fixer barrel.
Preferably, the longitudinal positioner comprises a positioning pressing plate and a positioning piece, wherein the positioning pressing plate is arranged on the outer side of the fixer barrel, the positioning piece is detachably connected with the longitudinal installation strip, and the positioning piece is used for connecting the positioning pressing plate and the longitudinal installation strip.
The installation method of the photovoltaic bracket preassembled platform system comprises the following steps of;
s1, integrally installing a transverse installation strip and a preassembling platform;
s2, connecting the longitudinal mounting strip with the transverse mounting strip;
s3, connecting the bracket fixer with the longitudinal mounting strip;
s4, connecting the photovoltaic support upright post with a support fixer, and performing subsequent installation.
Compared with the prior art, the invention has the following beneficial effects:
according to the photovoltaic support preassembling platform system, the on-site installation of the supports can be realized through the transverse installation strips, the longitudinal installation strips and the support fixing devices, the on-site installation of various span supports can be realized through the positions of the longitudinal installation strips and the support fixing devices, and the photovoltaic support preassembling platform system has high flexibility.
Further, the T-shaped slot is provided to facilitate flexible movement of the longitudinal mounting bar and bracket holder.
Further, the lateral retainers may limit and fix the distance of the longitudinal mounting bar from the lateral mounting bar.
Furthermore, the pressing block type transverse fixer not only can realize that the longitudinal mounting strip is fixed in the T-shaped groove of the transverse mounting strip, but also can provide stronger anti-overturning force. The detachable positioning connecting piece is used for conveniently adjusting and fixing the distance between two longitudinal mounting strips, so that the distance between the photovoltaic support columns can be adjusted, and then the installation of different support schemes can be performed, and the photovoltaic support has stronger use flexibility.
Further, the longitudinal retainers can fix the position of the stent retainers and provide horizontal forces to the stent during construction.
Further, detachable setting element is in order to be convenient for carry 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 adopting screws, so that repeated installation can be conveniently carried out for many times. The bracket fixer is connected with the longitudinal mounting strip by adopting a sliding mode anti-overturning nut, so that the movement can be realized and the bending resistance can be provided.
The installation method of the photovoltaic support preassembly platform system has higher installation efficiency, repeatability and installation precision, can be adjusted according to different support design schemes, and is beneficial to saving labor cost and installation time.
Drawings
Fig. 1 is an overall structural elevation view of a photovoltaic bracket pre-load platform system of the present invention.
Fig. 2 is a top view of the overall structure of a photovoltaic bracket pre-load platform system of the present invention.
Fig. 3 is a side view of the overall structure of a photovoltaic bracket pre-load platform system of the present invention.
In the figure, 1, a transverse mounting bar; 2. preassembling a platform; 3. a lateral positioner; 3-1, positioning a pressing block; 3-2, positioning the connecting piece; 4. a longitudinal mounting bar; 5. a longitudinal positioner; 5-1, positioning a pressing plate; 5-2, locating pieces; 6. a bracket holder; 6-1, fastening screws; 6-2, a fixer cylinder; 6-3, pins; 7. photovoltaic support stand.
Detailed Description
The invention will now be described in further detail with reference to specific examples, which are intended to illustrate, but not to limit, the invention.
The invention discloses a photovoltaic support preassembling platform system, which comprises a preassembling platform 2, at least two parallel transverse installation strips 1, at least two parallel longitudinal installation strips 4 and a plurality of support fixtures 6, wherein the transverse installation strips 1 and the preassembling platform 2 are integrally arranged, the preassembling platform 2 is formed by pouring concrete in the embodiment, the transverse installation strips 1 are pre-buried in the preassembling platform 2, so as to ensure the comfort level of an installation site, and the system can also provide fixed stability during support installation, 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 longitudinal mounting strip and the transverse mounting strip. The T-shaped slot is provided to facilitate flexible movement of the longitudinal mounting bar 4 and the bracket holder 6.
Referring to fig. 3, the longitudinal mounting bar 4 is detachably connected to the transverse mounting bar 1 through a transverse positioner 3, the transverse positioner 3 is in a pressing block shape, 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 in a step shape, one side of the positioning pressing block 3-1 is embedded with the longitudinal mounting bar 4, and the positioning connecting piece 3-2 penetrates through the positioning pressing block 3-1 to be detachably connected with the transverse mounting bar 1. The pressing block type transverse fixer not only can realize that the longitudinal mounting strip 4 is fixed in the T-shaped groove of the transverse mounting strip 1, but also can provide stronger anti-overturning force.
The support fixer 6 comprises a fixer cylinder 6-2, pins 6-3 and fastening screws 6-1, the photovoltaic support upright post 7 is fixed in the fixer cylinder 6-2, the pins 6-3 are connected to the bottom of the fixer cylinder 6-2, the pins 6-3 are located in T-shaped grooves of the longitudinal mounting strips 4, the fastening screws 6-1 are used for fixing the photovoltaic support upright post 7 and the fixer cylinder 6-2, and the longitudinal positioner 5 is arranged outside the fixer cylinder 6-2.
Referring to fig. 1, the bracket holder 6 is detachably connected to the 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 disposed outside the 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 used for facilitating the adjustment of adaptability according to different intervals of the photovoltaic support upright post 7 and the installation of different support schemes.
Referring to fig. 1, the bracket holder 6 is used to connect with the photovoltaic bracket column 7, and the holder cylinder 6-2 is connected with the photovoltaic bracket column 7 by screws. The bracket fixer 6 is fixed by screws, and can be conveniently and repeatedly installed for a plurality of times. The bracket fixer 6 is connected with the longitudinal mounting strip 4 by adopting a sliding mode anti-overturning nut, so that the movement can be realized and the bending resistance can be provided.
The invention relates to a photovoltaic bracket preassembling platform system, which comprises the following implementation principles: through pouring pre-installation platform 2 now, guarantee construction operation face, horizontal installation strip 1 sets up with pre-installation platform 2 an organic whole through pre-buried mode. The longitudinal mounting bar 4 is then secured to the transverse mounting bar 1 by means of the transverse positioner 3. The stent holder 6 is then mounted to the longitudinal mounting bar 4 by means of the longitudinal positioner 5, depending on the span of the stent. Finally, the photovoltaic support posts 7 are fixed to the support holders 6, and then the upper portions of the supports are mounted.
After the bracket is installed, the bracket fixer 6 is loosened, and then the bracket is integrally hoisted away from the preassembled platform 2. The steps are repeated, repeated installation can be realized, the span of the bracket can be adjusted by adjusting the transverse positioner 3 and the longitudinal positioner 5, and therefore, the bracket with different spans can be installed in multiple schemes, and the flexibility is high. According to the photovoltaic frame preassembling platform system, the on-site installation of the support can be realized 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 preassembling platform system, which comprises the following steps of;
s1, integrally installing a transverse installation strip 1 and a preassembled platform 2;
s2, connecting the longitudinal mounting strip 4 with the transverse mounting strip 1;
s3, connecting the bracket fixer 6 with the longitudinal mounting strip 4;
and S4, connecting the photovoltaic support upright post 7 with the support fixer 6, and performing subsequent installation. .
According to the installation method of the photovoltaic bracket preassembling platform system, the installation efficiency, the repeatability and the installation precision are high, the adjustment can be carried out according to different bracket design schemes, and the labor cost and the installation time can be saved.
Claims (4)
1. The photovoltaic support preassembling platform system is characterized by comprising a preassembling platform (2), at least two parallel-arranged transverse mounting strips (1), at least two parallel-arranged longitudinal mounting strips (4) and a plurality of support fixing devices (6), wherein the transverse mounting strips (1) and the preassembling platform (2) are integrally arranged, the longitudinal mounting strips (4) are detachably connected to the transverse mounting strips (1), the support fixing devices (6) are detachably connected to the longitudinal mounting strips (4), and the support fixing devices (6) are connected with photovoltaic support upright posts (7); t-shaped grooves are formed in the longitudinal mounting strip (4) and the transverse mounting strip (1) along the length direction of the longitudinal mounting strip and the transverse mounting strip; the longitudinal mounting strip (4) is connected with the transverse mounting strip (1) through a transverse positioner (3); the bracket fixer (6) is connected with the longitudinal mounting strip (4) through the longitudinal positioner (5);
the transverse positioner (3) is 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 in a step shape, one side of the positioning pressing block (3-1) is embedded with the longitudinal mounting strip (4), and the positioning connecting piece (3-2) penetrates through the positioning pressing block (3-1) and is detachably connected with the transverse mounting strip (1).
2. The photovoltaic bracket pre-installation platform system according to claim 1, wherein the bracket fixer (6) comprises a fixer barrel (6-2), a pin (6-3) and a fastening screw (6-1), the bracket upright post (7) and the photovoltaic bracket are fixed in the fixer barrel (6-2), the pin (6-3) is connected to the bottom of the fixer barrel (6-2), the pin (6-3) is positioned in a T-shaped groove of the longitudinal mounting strip (4), the fastening screw (6-1) is used for fixing the photovoltaic bracket upright post (7) and the fixer barrel (6-2), and the longitudinal positioner (5) is arranged outside the fixer barrel (6-2).
3. The photovoltaic bracket preassembly platform system according to claim 1, characterized in that the longitudinal positioner (5) comprises a positioning press plate (5-1) and a positioning piece (5-2), the positioning press plate (5-1) is arranged outside the fixer barrel (6-2), the positioning piece (5-2) is detachably connected with the longitudinal mounting strip (4), and the positioning piece (5-2) is used for connecting the positioning press plate (5-1) and the longitudinal mounting strip (4).
4. A method for installing a photovoltaic bracket preassembled platform system according to any one of claims 1 to 3, comprising the steps of;
s1, integrally installing a transverse installation strip (1) and a preassembled platform (2);
s2, connecting the longitudinal mounting strip (4) with the transverse mounting strip (1);
s3, connecting the bracket fixer (6) with the longitudinal mounting strip (4);
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 |
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| Publication Number | Publication Date |
|---|---|
| CN113972885A CN113972885A (en) | 2022-01-25 |
| CN113972885B true CN113972885B (en) | 2023-06-27 |
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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 |
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| CN113972885A (en) | 2022-01-25 |
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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 |