CN114108673A - High-pile photovoltaic module installation mode - Google Patents
High-pile photovoltaic module installation mode Download PDFInfo
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- CN114108673A CN114108673A CN202111400918.1A CN202111400918A CN114108673A CN 114108673 A CN114108673 A CN 114108673A CN 202111400918 A CN202111400918 A CN 202111400918A CN 114108673 A CN114108673 A CN 114108673A
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- photovoltaic
- pile
- pulley
- track
- hoisting equipment
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
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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
- H02S20/10—Supporting structures directly fixed to the ground
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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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a high-pile photovoltaic module installation method, which comprises the following steps: s1: firstly, sleeving a transverse pulley track on the top of each photovoltaic pile by using a steel pipe, and wrapping an upright post or a bracket fixed on a pulley above the track; s2: then, installing marbles on a base at the contact part of the upright column and the pulley track, preventing the sliding from being unsmooth through the marbles, matching the height of the upright column fixed on the pulley with the equipment to be installed, and installing hoisting equipment at the top end of the upright column; s3: the photovoltaic main frame is dislocated in the opposite direction by means of a sliding track which is paid out by photovoltaic piles, a photovoltaic plate is reserved beside each photovoltaic pile and is not completely installed, and hoisting equipment can slide to the photovoltaic pile conveniently to be in a right position; s4: after the assembly is completed, the lower part of a hanging basket of hoisting equipment fixed on the pulley upright post is firmly sleeved on a photovoltaic main frame base beside the photovoltaic pile, meanwhile, the hoisting equipment is started to stably hoist the whole assembly to a fixed height, and the pulley slides onto the photovoltaic pile by utilizing a photovoltaic pile top pulley track to be leveled and fixed.
Description
Technical Field
The invention relates to an assembly installation mode, in particular to a high-pile photovoltaic assembly installation mode.
Background
76% of China's homeland illumination is abundant, and the light energy resources are uniformly distributed; compared with hydroelectric power, wind power, nuclear power and the like, the solar power generation has no emission and noise, and has mature application technology, safety and reliability. With the national emphasis on new energy and green energy, the photovoltaic industry has been rapidly developed in recent years. The photovoltaic field is mainly formed by combining a foundation, an upper support and a solar panel, the foundation type generally adopts a reinforced concrete precast pile, in the design of the photovoltaic device, the photovoltaic panel is considered to receive light energy to the maximum extent, the photovoltaic panel is protected, meanwhile, the waste of land resources is avoided, the precast pile exposed to the ground at a certain height needs to be designed and constructed under the normal condition, the precast pile is generally driven into the ground by adopting a static pressure method, a hammering or vibration pile forming process and exposed to the ground at a certain height, and the photovoltaic panel is erected at the top of the exposed pile. Because the ground photovoltaic power station is built on hillsides, deserts, wastelands, fields, mud flats and marshlands, the photovoltaic pile foundation is an important structure of the photovoltaic power station and plays a role in bearing the dead weight of the support and the photovoltaic assembly and resisting all dynamic loads such as wind load, snow load, rainwater load, earthquake load and the like. Generally speaking, the vertical pressure that the photovoltaic pile foundation bore is less, and vertical drawing power and horizontal force are great, and all can decompose into vertical drawing power and horizontal effort like wind load, snow load, rainwater load and earthquake load etc. wherein vertical drawing is mostly wind load. Under the action of wind load, if the root of the photovoltaic pile foundation is unstable, the photovoltaic support is likely to have the damage phenomena of pulling-up, displacement, deformation, fracture and the like, the normal operation and the service life of the photovoltaic power station are seriously influenced, and a plurality of photovoltaic power station engineering accidents caused by strong wind have occurred in China. In the construction of a photovoltaic power station, the bearing force control and detection of a photovoltaic support foundation are considered necessary in a design link or a construction link.
With the continuous development and scale expansion of the photovoltaic industry in China, it is difficult to find a land with a relatively good terrain for building a photovoltaic project, and more photovoltaic power stations with complementation of agricultural light and fishing light are built. The pile foundation in the complementary photovoltaic of farming light, fishing light is higher, and the distance between two adjacent pile foundations is far away, consequently leads to the construction degree of difficulty great, the operating efficiency is lower, installation quality also can not obtain complete control.
The solar photovoltaic power generation uses a solar photovoltaic module as an electric energy conversion device to convert solar energy into electric energy, and the photovoltaic power generation is widely applied as a new energy source.
In the agricultural light complementary photovoltaic engineering of mountain region, many engineering require that the subassembly exceeds 2.2 meters apart from ground, and the pile foundation of photovoltaic support adopts the miniature bored concrete pile of concrete mostly, and the pile bolck is higher apart from ground, and in the mountain region place, the pile bolck is not at same elevation. Because photovoltaic bored concrete pile cost control, the template adopts PVC pipe or black rubber pipe more, simultaneously because the unevenness in mountain region, when concreting, bearing structure is simple, is difficult to control bored concrete pile straightness that hangs down, also is difficult to control the distance between two piles, and a set of support pile top elevation of difficult control causes great error on same one line, causes later stage support mounting difficulty, influences the installation quality, also does not benefit to the installation of subassembly.
Therefore, how to install a high pile foundation photovoltaic support to reduce the construction degree of difficulty, improve the operating efficiency, improve installation quality, the key problem that technical staff in the field await urgent need to solve.
Disclosure of Invention
The invention aims to solve the technical problems that the construction difficulty is high in the installation of the conventional high-pile photovoltaic module, large-scale engineering equipment is often required to enter a field for matching, so that the construction cost is high, and the construction safety is reduced in the field entering work of the large-scale equipment.
The invention is realized by the following technical scheme:
a high pile photovoltaic module mounting method comprises the following steps: s1: firstly, sleeving a transverse pulley track on the top of each photovoltaic pile by using a steel pipe, and wrapping an upright post fixed on a pulley above the track; s2: then, installing marbles on a base at the contact part of the upright column and the pulley track, preventing the sliding from being unsmooth through the marbles, matching the height of the upright column fixed on the pulley with the equipment to be installed, and installing hoisting equipment at the top end of the upright column; s3: the photovoltaic main frame is dislocated on the overall assembly in the opposite direction by means of a sliding track paid out by photovoltaic piles, a photovoltaic plate is reserved beside each photovoltaic pile and is not completely installed, and hoisting equipment can slide to the photovoltaic piles conveniently to be in a right position; s4: after the assembly is completed, firmly sleeving a hanging basket of hoisting equipment fixed on the pulley upright column to a photovoltaic main frame base beside a photovoltaic pile, starting the hoisting equipment to stably hoist the whole assembly to a fixed height, and sliding the pulley onto the photovoltaic pile by using a pulley track on the top of the photovoltaic pile to level and fix; s5: and taking down all the sleeving equipment, fixing and assembling all the misplaced incompletely fixed components, and using the photovoltaic piles as supporting points to hoist and slide the underground components for normal installation.
By adopting the assembling mode of the application file, the supporting component can be arranged on the high pile foundation 1, and the assembling difficulty is reduced. All set up one on every high pile foundation and suspend the subassembly in midair, lay operation platform on two adjacent suspension assemblies, ensured operation platform's fastness promptly, the operation personnel of being convenient for simultaneously assemble the operation to the position in the middle of two high pile foundations. The stability of the operation platform is improved.
Further, the transverse steel pulley rails in the step S1 are made of T-shaped i-steel with a length of about 0.4 m, and each transverse steel pulley rail extends out in a straight line in the same direction.
Further, in step S2, after the installation of the marble is completed, a lubricant is applied to the contact portion, and it is preferable to use wd40 as a dehumidifying and rust-preventing lubricant.
Further, each of the laterally extended rails of the trolley rails of the step S1 is extended in parallel in a straight line in the same direction.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the high-pile photovoltaic module installation mode is simple in principle, simple and convenient to operate, free of large machinery, particularly suitable for precast piles which are exposed out of the ground at a certain height and are densely arranged, low in cost, capable of being assembled into a set only by adopting the rail slide rails, the hoisting equipment and the like, and small in manufacturing difficulty. The adaptability to different pile types and pile diameters is good, the operation is simple, the repeated use is not easy to deform, and the training of operators is easy;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.
Examples
The invention relates to a high-pile photovoltaic module installation mode, which comprises the following steps:
s1: firstly, sleeving a transverse pulley track on the top of each photovoltaic pile by using a steel pipe, and wrapping an upright post or a bracket fixed on a pulley above the track; s2: then, installing marbles on a base at the contact part of the upright column and the pulley track, preventing the sliding from being unsmooth through the marbles, matching the height of the upright column fixed on the pulley with the equipment to be installed, and installing hoisting equipment at the top end of the upright column; s3: the photovoltaic main frame is dislocated in the opposite direction by means of a sliding track which is paid out by photovoltaic piles, a photovoltaic plate is reserved beside each photovoltaic pile and is not completely installed, and hoisting equipment can slide to the photovoltaic pile conveniently to be in a right position; s4: after the assembly is completed, firmly sleeving a hanging basket of hoisting equipment fixed on the pulley upright column to a photovoltaic main frame base beside a photovoltaic pile, starting the hoisting equipment to stably hoist the whole assembly to a fixed height, and sliding the pulley onto the photovoltaic pile by using a pulley track on the top of the photovoltaic pile to level and fix; s5: and taking down all the sleeving equipment, and fixing and assembling all the misplaced incompletely fixed components.
The traditional energy has the defects of non-regeneration and ecological environment damage, the defects can be made up by new energy represented by solar energy and wind energy, and more countries and regions take the new energy as an important mode for realizing sustainable development. The photovoltaic module is an important part for solar power generation, has a large surface area to receive sunlight, and can be installed on the existing building structures such as roofs and walls in order to reduce the occupied space of the photovoltaic module. The photovoltaic modules are usually installed on a special support on the building structure in the prior art, and the photovoltaic modules are installed on the support. This type of installation requires the use of brackets, is costly, and is prone to damage to the building structure. Photovoltaic modules in photovoltaic systems are important components of solar power generation, have a large surface area to receive sunlight, and are often installed on existing building structures such as roofs and walls in order to reduce the occupied space of the photovoltaic modules. The photovoltaic modules are usually installed on a special support on the building structure in the prior art, and the photovoltaic modules are installed on the support. The mounting mode needs to use a support, has higher cost and complex mounting process, and is easy to damage the original building structure.
The high stake photovoltaic module mounting means that this application file adopted, the principle is simple, and is easy and simple to handle, need not large-scale machinery, low cost only adopts track slide rail and lifting device etc. can assemble the complete set, and the preparation degree of difficulty is little. The pile has the advantages of good adaptability to different pile types and pile diameters, simplicity in operation, difficulty in deformation due to repeated use and easiness in training operators. The construction period is fast, and this equipment is easily designed and is made, is convenient for transport, accelerates the acceptance of completion of the pile foundation of the photovoltaic field, shortens the early civil engineering period of the construction and production.
The transverse steel pulley rails in the step S1 are made of T-shaped I-shaped steel with the length of 0.4 meter, and each transverse steel pulley rail is linearly extended in the same direction. After the installation of the marble in step S2, a lubricant, preferably a wd40 desiccant rust preventive lubricant, is applied to the contact portion. Each transversely-extended track in the pulley tracks of the step S1 extends in parallel in a straight line towards the same direction.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A high pile photovoltaic module mounting method is characterized by comprising the following steps:
s1: firstly, sleeving a transverse pulley track on the top of each photovoltaic pile by using a steel pipe, and wrapping an upright post or a bracket fixed on a pulley above the track;
s2: then, installing hoisting equipment at the top end of the upright post;
s3: the photovoltaic main frame is dislocated in the opposite direction by means of a sliding track which is paid out by photovoltaic piles, a photovoltaic plate is reserved beside each photovoltaic pile and is not completely installed, and hoisting equipment can slide to the photovoltaic pile conveniently to be in a right position;
s4: after the assembly is completed, firmly sleeving a hanging basket of hoisting equipment fixed on the pulley upright column to a photovoltaic main frame base beside a photovoltaic pile, starting the hoisting equipment to stably hoist the whole assembly to a fixed height, and sliding the pulley onto the photovoltaic pile by using a pulley track on the top of the photovoltaic pile to level and fix;
s5: and taking down all the sleeving equipment, and fixing and assembling all the misplaced incompletely fixed components.
2. The installation method of a high pile photovoltaic module according to claim 1, wherein the transverse steel trolley rails in step S1 are made of T-shaped i-steel with a length of about 0.4 m, and each transverse steel trolley rail is extended out straight in the same direction.
3. The installation method of a high pile photovoltaic module according to claim 1, wherein in step S2, after the installation of the marble, a lubricant is applied to the contact part, preferably a wd40 dehumidifying and rust-proof lubricant.
4. The installation method of a high pile photovoltaic module according to claim 1, wherein each of the laterally extended rails of the trolley rails of the step S1 extends in parallel in a straight line in the same direction, and the photovoltaic pile is used as a supporting point for installing the underground module in a lifting, sliding and righting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400918.1A CN114108673A (en) | 2021-11-24 | 2021-11-24 | High-pile photovoltaic module installation mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400918.1A CN114108673A (en) | 2021-11-24 | 2021-11-24 | High-pile photovoltaic module installation mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114108673A true CN114108673A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111400918.1A Pending CN114108673A (en) | 2021-11-24 | 2021-11-24 | High-pile photovoltaic module installation mode |
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| Country | Link |
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| CN (1) | CN114108673A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557367A (en) * | 2022-09-22 | 2023-01-03 | 中建三局绿色产业投资有限公司 | Photovoltaic array integral hoisting system |
| CN115864953A (en) * | 2022-12-16 | 2023-03-28 | 中国能源建设集团湖南火电建设有限公司 | Method for installing photovoltaic panel on cableway |
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| DE102008050529A1 (en) * | 2008-10-06 | 2010-04-15 | Sunfilm Ag | Photovoltaic system, photovoltaic module, substructure and method for equipping a photovoltaic system |
| CN208649913U (en) * | 2018-07-09 | 2019-03-26 | 中交二公局第二工程有限公司 | A kind of steel main beam unit in-situ assembly bracket transverse moving device |
| CN208749061U (en) * | 2018-07-12 | 2019-04-16 | 广西建工集团第二安装建设有限公司 | A kind of moveable tubular pile type photovoltaic plant operating platform |
| CN113152166A (en) * | 2021-04-15 | 2021-07-23 | 中铁三局集团华东建设有限公司 | Straddle type monorail track beam sliding erection tool |
-
2021
- 2021-11-24 CN CN202111400918.1A patent/CN114108673A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008050529A1 (en) * | 2008-10-06 | 2010-04-15 | Sunfilm Ag | Photovoltaic system, photovoltaic module, substructure and method for equipping a photovoltaic system |
| CN208649913U (en) * | 2018-07-09 | 2019-03-26 | 中交二公局第二工程有限公司 | A kind of steel main beam unit in-situ assembly bracket transverse moving device |
| CN208749061U (en) * | 2018-07-12 | 2019-04-16 | 广西建工集团第二安装建设有限公司 | A kind of moveable tubular pile type photovoltaic plant operating platform |
| CN113152166A (en) * | 2021-04-15 | 2021-07-23 | 中铁三局集团华东建设有限公司 | Straddle type monorail track beam sliding erection tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557367A (en) * | 2022-09-22 | 2023-01-03 | 中建三局绿色产业投资有限公司 | Photovoltaic array integral hoisting system |
| CN115557367B (en) * | 2022-09-22 | 2026-02-27 | 中建三局绿色产业投资有限公司 | A photovoltaic array integrated hoisting system |
| CN115864953A (en) * | 2022-12-16 | 2023-03-28 | 中国能源建设集团湖南火电建设有限公司 | Method for installing photovoltaic panel on cableway |
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Application publication date: 20220301 |