CN209151055U - Flexible photovoltaic bracket wind-proof device - Google Patents
Flexible photovoltaic bracket wind-proof device Download PDFInfo
- Publication number
- CN209151055U CN209151055U CN201821929704.7U CN201821929704U CN209151055U CN 209151055 U CN209151055 U CN 209151055U CN 201821929704 U CN201821929704 U CN 201821929704U CN 209151055 U CN209151055 U CN 209151055U
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- water pipe
- wind
- girder steel
- water
- longitudinal
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of flexible photovoltaic bracket wind-proof devices, including wind sensor, data processor, water current limiter, longitudinal water pipe, lateral water pipe, girder steel, photovoltaic module, wirerope and column；The wind sensor is erected on girder steel, and girder steel lower part passes through upright supports；The signal input part of the signal output end connection data processor of wind sensor, the signal input part of the signal output end connection water current limiter of data processor；Before water current limiter is located at the water inlet of longitudinal water pipe, longitudinal water pipe is longitudinally arranged along flexible girder steel, and every longitudinal water pipe is connected with several lateral water pipes, and lateral water pipe is mounted on the wirerope of corresponding position.The beneficial effects of the utility model are: the utility model wind-proof device offsets the suction of wind by the weight of water in typhoon weather, and then play the role of reducing deformity out of plane.Water supply can be adjusted in real time according to wind pressure size, guarantee that component is constantly in force balance state.
Description
Technical field
The utility model belongs to solar-photovoltaic technology field, in particular to a kind of flexible photovoltaic bracket wind-proof device.
Background technique
With the Large scale construction of photovoltaic power generation project, to adapt to the various complicated landform situations such as mountainous region, pond, greenhouse,
Flexible photovoltaic bracket is rapidly developed.Flexible support is using two or the fixed photovoltaic panel of three wirerope, and span is often
It is larger.And wirerope is flexible material, anti-deformity out of plane ability is weaker.Especially during typhoon, the change of increasing can be generated
Shape generates safely large effect to overall structure.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of flexible photovoltaic bracket wind-proof device.
The purpose of this utility model is achieved through the following technical solutions: flexible photovoltaic bracket wind-proof device, including wind
Force snesor, data processor, flow restrictor, longitudinal water pipe, lateral water pipe, girder steel, photovoltaic module, wirerope and column；
The wind sensor is erected on girder steel, and girder steel lower part passes through upright supports；The signal output end connection number of wind sensor
According to the signal input part of processor, the signal input part of the signal output end connection flow restrictor of data processor；Water flow limit
Before device processed is located at the water inlet of longitudinal water pipe, longitudinal water pipe is longitudinally arranged along flexible girder steel, and every longitudinal water pipe is connected with several
A transverse direction water pipe, lateral water pipe are mounted on the wirerope of corresponding position, and wirerope both ends are connect with flexible girder steel.
Lateral water pipe arranges two by every row's photovoltaic module.
The water inlet connection municipal tap water pipe of longitudinal water pipe.
The beneficial effects of the utility model are: the utility model wind-proof device is supported in typhoon weather by the weight of water
Disappear the suction of wind, and then plays the role of reducing deformity out of plane.Water supply, guarantee group can be adjusted in real time according to wind pressure size
Part is constantly in force balance state.
Detailed description of the invention
Fig. 1 is flexible photovoltaic bracket wind-proof device schematic illustration；
Fig. 2 is flexible photovoltaic bracket wind-proof device water pipe schematic view of the mounting position；
Description of symbols: wind sensor 1, data processor 2, flow restrictor 3, longitudinal water pipe 4, lateral water pipe 5,
Girder steel 6, photovoltaic module 7, wirerope 8, column 9.
Specific embodiment
The utility model is described further below with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can be made to this utility model, these improvement and modification also fall into the utility model
In scope of protection of the claims.
This flexible photovoltaic bracket wind-proof device of the present embodiment, including wind sensor 1, data processor 2, water flow limit
Device 3, longitudinal water pipe 4 and lateral water pipe 5 processed；The wind sensor 1 is erected on the girder steel 6 of flexible support, receives wind
Number.6 lower part of girder steel is supported by column 9.Wind number is converted to water flow signal by correlation formula by data processor 2, is passed
Pass flow restrictor 3.Flow restrictor 3 is located between water source and longitudinal water pipe 4, to control the water passed through in water pipe.It is vertical
It is longitudinally arranged to water pipe 4 along flexible girder steel 6, every longitudinal water pipe 4 has several lateral water pipes 5, and lateral water pipe 5 presses every row's photovoltaic
Component 7 arranges two, is mounted on the wirerope 8 of corresponding position.
X is the wind pressure that wind sensor 1 receives；Q is total water current amount needed for square matrix；A is square matrix inner assembly quantity；M
For every block assembly forced area；G is every block assembly weight；α is component mounted angle；The volume of water needed for every block assembly is V；Water
Severe be 10；
Under strong wind weather, main the case where considering air draught, according to " photo-voltaic power generation station design specification GB50797-2012 "
Regulation, when considering that wind load is air draught, when permanent load is advantageous to structural bearing capacity:
The design value of combination of load effect should be calculated as follows:
S=γGSGK+γwSwK
In formula: S is the design value of combination of load effect；
γGFor permanent load partial safety factor, 1.0 are taken；γwFor wind load partial safety factor, 1.4 are taken；SGKFor permanent load effect
Standard value is answered, is lightweight packages, is calculated as G；SwKIt for wind effect standard value, is measured by wind sensor, is calculated as X.
Formula after arrangement are as follows:
S=G+1.4X (due to air draught, X is negative)
When wind-force is sufficiently large, S is often negative, causes component that can be turned over.It needs to support by the weight of water in water pipe
The upward suction of the component that disappears.
S*M*cos α+10V=0
Counting every block assembly and corresponding to the volume of water is α/10 V=-S*M*cos；
α/10 V=- (G+1.4X) * M*cos after arrangement；
Therefore, the total water consumption V of a square matrixAlways=V*A；
Wind number is converted to water flow signal by above-mentioned formula by data processor 2, is input to flow restrictor 3, real
When adjust water, guarantee that component is constantly in force balance state.
Claims (3)
1. a kind of flexible photovoltaic bracket wind-proof device, it is characterised in that: including wind sensor (1), data processor (2), water
Flow limiter (3), longitudinal water pipe (4), lateral water pipe (5), girder steel (6), photovoltaic module (7), wirerope (8) and column (9)；Institute
It states wind sensor (1) to be erected on girder steel (6), girder steel (6) lower part is supported by column (9)；The signal of wind sensor (1)
Output end connects the signal input part of data processor (2), and the signal output end of data processor (2) connects flow restrictor
(3) signal input part；Before flow restrictor (3) is located at the water inlet of longitudinal water pipe (4), longitudinal water pipe (4) is along flexible girder steel
(6) it is longitudinally arranged, every longitudinal water pipe is connected with several lateral water pipes (5), and lateral water pipe (5) is mounted on the steel of corresponding position
In cord (8), wirerope (8) both ends are connect with flexible girder steel (6).
2. flexible photovoltaic bracket wind-proof device according to claim 1, it is characterised in that: lateral water pipe (5) presses every row's light
It lies prostrate component (7) and arranges two.
3. flexible photovoltaic bracket wind-proof device according to claim 1, it is characterised in that: the water inlet of longitudinal water pipe (4)
Connect municipal tap water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929704.7U CN209151055U (en) | 2018-11-22 | 2018-11-22 | Flexible photovoltaic bracket wind-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929704.7U CN209151055U (en) | 2018-11-22 | 2018-11-22 | Flexible photovoltaic bracket wind-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151055U true CN209151055U (en) | 2019-07-23 |
Family
ID=67285333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929704.7U Active CN209151055U (en) | 2018-11-22 | 2018-11-22 | Flexible photovoltaic bracket wind-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361342A (en) * | 2018-11-22 | 2019-02-19 | 浙江精工能源科技集团有限公司 | A kind of flexible photovoltaic bracket wind-proof device and control method |
-
2018
- 2018-11-22 CN CN201821929704.7U patent/CN209151055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361342A (en) * | 2018-11-22 | 2019-02-19 | 浙江精工能源科技集团有限公司 | A kind of flexible photovoltaic bracket wind-proof device and control method |
| CN109361342B (en) * | 2018-11-22 | 2023-10-13 | 浙江绿能清洁能源有限公司 | Wind resistance device of flexible photovoltaic bracket and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: 311200 No. 389, Hongxing Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Patentee after: Zhejiang lvneng clean energy Co.,Ltd. Address before: 310052 16A, Zhong Cai building, 68 Tong he road, Binjiang District, Hangzhou, Zhejiang Patentee before: ZHEJIANG JINGGONG ENERGY TECHNOLOGY GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |