CN109639219A - A kind of splicing-type flexible photovoltaic bracket - Google Patents
A kind of splicing-type flexible photovoltaic bracket Download PDFInfo
- Publication number
- CN109639219A CN109639219A CN201910099734.2A CN201910099734A CN109639219A CN 109639219 A CN109639219 A CN 109639219A CN 201910099734 A CN201910099734 A CN 201910099734A CN 109639219 A CN109639219 A CN 109639219A
- Authority
- CN
- China
- Prior art keywords
- column
- bearing diagonal
- flexible support
- girder
- photovoltaic bracket
- 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.)
- Granted
Links
- 239000003351 stiffener Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 239000010865 sewage Substances 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
-
- 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
Abstract
The invention discloses a kind of splicing-type flexible photovoltaic brackets, including photovoltaic module, flexible support, splice plate and a pair of of rigid support, the rigid support to be arranged in parallel and be made of column, girder and bearing diagonal column；The upper and lower side of girder is parallel to each other and is arranged at intervals between the column；The bearing diagonal column is fixed at left and right sides of girder in "eight" shape and favours ground；Both ends are separately fixed on column after the tensioning, and the plane where the flexible support and ground form certain inclination angle；The photovoltaic module is arranged at intervals in flexible support；The column, girder, bearing diagonal column, flexible support and photovoltaic module constitute a unit photovoltaic bracket, and the unit photovoltaic bracket can be by splice plate along the longitudinal spliced extension of girder；Compression bearing diagonal column foundation vertical force component more easily designed and tension bearing diagonal column than general tension basis is opposite to use the structure type of suspension cable flexible photovoltaic bracket small, and structure is simple, reasonable stress.
Description
Technical field
The invention belongs to photovoltaic technology field, and in particular to a kind of splicing-type flexible photovoltaic bracket.
Background technique
Flexible photovoltaic bracket only support construction land occupation area, thus it is lower to the area requirements in place.Originally can not
The place of photovoltaic bracket, such as deserted mountain, fish pond, waterworks, sewage treatment plant are installed, flexible photovoltaic bracket can be installed,
Different from the conventional rigid support force feature of vertical load is primarily subjected to, the track cable that flexible photovoltaic bracket uses needs to carry out
Prestressed stretch-draw forms certain rigidity to be laid with photovoltaic module.The track cable of tensioning can generate biggish horizontal loading, one
In a little situations, the horizontal loading of prestressed stretch-draw is even also bigger than vertical load.Steel structure support also needs to undertake biggish
Horizontal loading, the horizontal force in capital is often very big, and currently used is that horizontal force is passed to anchorage point using suspension cable.This
When suspension cable can generate very big pulling capacity to anchorage point.In some cases, within the scope of the place of permission, without suitable
When anchorage point, this class formation can not be just used, to limit the popularization of flexible photovoltaic supporting structure.
Summary of the invention
It is a primary object of the present invention to overcome drawbacks described above in the prior art, propose it is a kind of design rationally, construction
Simple splicing-type flexible photovoltaic bracket.
The present invention is achieved by the following technical solutions:
A kind of splicing-type flexible photovoltaic bracket, including photovoltaic module, flexible support, splice plate and a pair of of non-yielding prop
Part, the rigid support are arranged in parallel and are made of column, girder and bearing diagonal column；The column includes the first column and the
Two columns are parallel to each other and are arranged at intervals on the upper and lower side of girder between first column and the second column；
The bearing diagonal column includes the first bearing diagonal column and the second bearing diagonal column, and the first bearing diagonal column and second tiltedly prop up
Dagger is fixed at left and right sides of girder in "eight" shape and favours ground；
The flexible support include the first flexible support and the second flexible support, first flexible support and
Both ends are separately fixed on the first column and the second column after second flexible support tensioning, first flexible support and
Plane and ground where two flexible supports form certain inclination angle；The photovoltaic module is arranged at intervals on the first sinking support
On part and the second flexible support；
First column, the second column, girder, the first bearing diagonal column, the second bearing diagonal column, the first flexible support,
Second flexible support and photovoltaic module constitute a unit photovoltaic bracket, and the unit photovoltaic bracket can be by splice plate along girder
Longitudinal spliced extension.
In a preferred embodiment, through-hole is provided on the column, the both ends of the flexible support are equipped with professional anchor
Tool, the profession anchorage are fixed on column after passing through column through-hole.
In a preferred embodiment, one end of the profession anchorage is provided with an inner cavity and is inserted and fixed for flexible support
Wherein, the professional anchorage other end is equipped with screw thread, and the through-hole blending bolt that the end of thread passes through column is fixed.
In a preferred embodiment, the column is cylindrical hollow configuration, and top is equipped with cover board.
In a preferred embodiment, the splice plate is set on girder longitudinal terminal surface, is provided on the splice plate several
First preformed hole is bolted on together after being aligned the first preformed hole between the splice plate and is reinforced with ribbed stiffener
To be spliced.
In a preferred embodiment, bearing diagonal column upper end is equipped with the first connecting plate, sets at left and right sides of the girder
There is the second connecting plate, first connecting plate and the second connection board size are identical, on first connecting plate and the second connecting plate
Several second preformed holes are provided with, are bolted after being aligned the second preformed hole between first connecting plate and the second connecting plate
It is reinforced together and with ribbed stiffener.
In a preferred embodiment, the lower end of the bearing diagonal column is equipped with bottom plate, is provided with several thirds on the bottom plate
Bottom plate is connected in substrate after passing through third preformed hole to fix bearing diagonal column by preformed hole, the anchor bolt.
In a preferred embodiment, the flexible support is steel strand wires, wirerope or cable wire.
In a preferred embodiment, the inclination angle on the bearing diagonal column and ground is 30 degree to 60 degree.
In a preferred embodiment, the flexible support middle section is equipped with vertical supporting column.
Beneficial effects of the present invention:
1) the technical program, carrier unit can satisfy different places to difference across several requirements by scene splicing；It is vertical
Column is evenly distributed in the upper and lower side of girder, keeps main beam stress reasonable, avoids column and is only placed at upside, generates to girder
The problem of torque；
2) using "eight" shape bearing diagonal column as horizontal force bearing carrier, at this point, two bearing diagonal columns of "eight" shape
It more uniform can share horizontal force caused by tensioning track cable, bearing diagonal column of the "eight" shape bearing diagonal column on the outside of structure
Pulling force is generated, another bearing diagonal column in inside generates pressure.
3) compression bearing diagonal column foundation vertical force component phase more easily designed and tension bearing diagonal column than general tension basis
It is small to the structure type for using suspension cable flexible photovoltaic bracket, therefore structure stress is more reasonable, can reduce the requirement to place,
Therefore the use of energy further genralrlization flexible photovoltaic bracket.
Detailed description of the invention
Fig. 1 is photovoltaic bracket perspective view of the present invention；
Fig. 2 is photovoltaic bracket side view of the present invention；
Fig. 3 is photovoltaic bracket bearing diagonal column of the present invention and girder connection schematic diagram；
Fig. 4 is photovoltaic bracket bearing diagonal column of the present invention and substrate connection schematic diagram；
Fig. 5 is that photovoltaic bracket girder of the present invention and girder splice schematic diagram；
Fig. 6 connect sectional view with girder for photovoltaic bracket column of the present invention；
Fig. 7 is photovoltaic bracket column of the present invention and girder connection schematic diagram；
Fig. 8 is photovoltaic bracket vertical supporting column embodiment schematic diagram of the present invention.
Wherein: 10- photovoltaic module, 20- flexible support, the first flexible support of 21-, the second sinking support of 22-, 30-
Column, the first column of 31-, the second column of 32-, 33- column through-hole, 34- profession anchorage, 35 column cover boards, 40- girder, 50- are oblique
Support column, the first bearing diagonal of 51- column, the second bearing diagonal of 52- column, the first connecting plate of 53-, the second connecting plate of 54-, 55- second are pre-
Box out, 56- bottom plate, 57- third preformed hole, 58- anchor bolt, 60- splice plate, the first preformed hole of 61-, 70- ribbed stiffener, 80- it is vertical
Support column.90- bolt.
Specific embodiment
In order to keep technical solution of the present invention clearer, now the present invention is done further specifically with attached drawing in conjunction with the embodiments
It is bright:
The present invention provides a kind of splicing-type flexible photovoltaic brackets, including photovoltaic module 10, flexible support 20, splicing
Plate 60 and a pair of rigid support disposed in parallel,
As shown in Figs. 1-2, the rigid support is made of column 30, girder 40 and bearing diagonal column 50；The column 30
Including the first column 31 and the second column 32, it is parallel to each other and is arranged at intervals between first column 31 and the second column 32
The upper and lower side of girder 40；
The bearing diagonal column 50 includes the first bearing diagonal column 51 and the second bearing diagonal column 52,51 He of the first bearing diagonal column
Second bearing diagonal column 52 is fixed on 40 left and right sides of girder in "eight" shape and favours ground；
In the present embodiment, the inclination angle on bearing diagonal column 50 and ground is 60 degree.
Flexible support 20 is anchored on pillar type column 30 after tensioning by professional anchorage 34.
The flexible support 20 includes the first flexible support 21 and the second flexible support 22, the described first flexible branch
Both ends are separately fixed on the first column 31 and the second column 32 after 22 tensioning of bearing member 21 and the second flexible support, and described first
Plane and ground where flexible support 21 and the second flexible support 22 form certain inclination angle；Between the photovoltaic module 10
Every setting in the first flexible support 21 and the second flexible support 22；
First column 31, the second column 32, girder 40, the first bearing diagonal column 51, the second bearing diagonal column 52, first are soft
Property supporting member 21, the second flexible support 22 and photovoltaic module 10 constitute a unit photovoltaic bracket, as needed, the unit light
Lying prostrate bracket can be by splice plate 60 along the longitudinal spliced extension of girder 40.
As shown in figure 3, the splice plate 60 is set on 40 longitudinal terminal surface of girder, it is reserved that first is provided on the splice plate 60
Hole 61 is fixed together simultaneously after being aligned the first preformed hole 61 between the splice plate 60 by bolt 90 when to be spliced
It is reinforced with ribbed stiffener 70.
As shown in figure 4,50 upper end of bearing diagonal column is equipped with the first connecting plate 53, the is equipped at left and right sides of the girder 40
The second preformed hole 55, first connecting plate 53 are provided on two connecting plates 54, first connecting plate 53 and the second connecting plate 54
It is identical as hole location with 54 size of the second connecting plate, the second preformed hole is aligned between first connecting plate 53 and the second connecting plate 54
It is fixed together and is reinforced with ribbed stiffener 70 by bolt 90 after 55.
As shown in figure 5, the lower end of the bearing diagonal column 50 is equipped with bottom plate 56, third preformed hole is provided on the bottom plate 56
57, anchor bolt 58 is fixed in the substrate, and anchor bolt 58 passes through third preformed hole 57 and bottom plate 56 is connected in substrate, oblique to fix steel
Column.
As shown in fig. 6-7, through-hole 33 is provided on the column 30, the both ends of the flexible support 20 are equipped with professional anchorage
34, one end of the profession anchorage 34 is provided with an inner cavity and is inserted and fixed wherein for flexible support 20, the profession anchorage
34 other ends are equipped with screw thread, and 33 blending bolt 90 of through-hole that the end of thread passes through column is fixed on column 30.
In the present embodiment, column 30 is cylindrical hollow configuration, and top is equipped with cover board 35.
As shown in figure 8, the flexible support 20 is excessive in tensioning span, when track cable curvature is excessive, can bracket it
Between vertical supporting column 80 is set, control vertical curvature, while mitigating the vibration problems under wind action.
In the present embodiment, the flexible materials such as steel strand wires, wirerope and cable wire can be used in flexible support 20.
The foregoing is only a preferred embodiment of the present invention, the range that the present invention that therefore, it cannot be limited according to is implemented, i.e.,
Equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be within the scope of the present invention.
Claims (10)
1. a kind of splicing-type flexible photovoltaic bracket, including photovoltaic module, flexible support, splice plate and a pair of of non-yielding prop
Part, it is characterised in that: the rigid support is arranged in parallel and is made of column, girder and bearing diagonal column；The column includes
First column and the second column are parallel to each other between first column and the second column and are arranged at intervals on the upper and lower of girder
Side；
The bearing diagonal column includes the first bearing diagonal column and the second bearing diagonal column, the first bearing diagonal column and the second bearing diagonal column
It is fixed at left and right sides of girder in "eight" shape and favours ground；
The flexible support includes the first flexible support and the second flexible support, first flexible support and second
Both ends are separately fixed on the first column and the second column after flexible support tensioning, first flexible support and second soft
Property supporting member where plane and ground form certain inclination angle；The photovoltaic module be arranged at intervals on the first flexible support and
In second flexible support；
First column, the second column, girder, the first bearing diagonal column, the second bearing diagonal column, the first flexible support, second
Flexible support and photovoltaic module constitute a unit photovoltaic bracket, and the unit photovoltaic bracket can be by splice plate along girder longitudinal direction
Splicing extends.
2. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: be provided on the column logical
Hole, the both ends of the flexible support are equipped with professional anchorage, and the profession anchorage is fixed on column after passing through column through-hole.
3. a kind of splicing-type flexible photovoltaic bracket as claimed in claim 2, it is characterised in that: one end of the profession anchorage
It is provided with an inner cavity to be inserted and fixed wherein for flexible support, the profession anchorage other end is equipped with screw thread, the end of thread
Through-hole blending bolt across column is fixed.
4. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: the column is in cylinder
Hollow structure, top are equipped with cover board.
5. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: the splice plate is set to girder
On longitudinal terminal surface, it is provided with several first preformed holes on the splice plate, passes through after being aligned the first preformed hole between the splice plate
Bolt is fixed together and is reinforced with ribbed stiffener to be spliced.
6. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: bearing diagonal column upper end is set
There is the first connecting plate, the second connecting plate, first connecting plate and the second connection board size phase are equipped at left and right sides of the girder
Together, several second preformed holes, first connecting plate and the second connecting plate are provided on first connecting plate and the second connecting plate
Between be aligned the second preformed hole after be bolted on together and reinforced with ribbed stiffener.
7. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: the lower end of the bearing diagonal column
Equipped with bottom plate, several third preformed holes are provided on the bottom plate, bottom plate is connected to base after third preformed hole by the anchor bolt
To fix bearing diagonal column on bottom.
8. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: the flexible support is steel
Twisted wire, wirerope or cable wire.
9. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: the bearing diagonal column and ground
Inclination angle be 30 degree to 60 degree.
10. a kind of splicing-type flexible photovoltaic bracket as described in claim 1, it is characterised in that: in the flexible support
Section is equipped with vertical supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099734.2A CN109639219B (en) | 2019-01-31 | 2019-01-31 | Can splice flexible photovoltaic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099734.2A CN109639219B (en) | 2019-01-31 | 2019-01-31 | Can splice flexible photovoltaic support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109639219A true CN109639219A (en) | 2019-04-16 |
| CN109639219B CN109639219B (en) | 2024-02-27 |
Family
ID=66064602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099734.2A Active CN109639219B (en) | 2019-01-31 | 2019-01-31 | Can splice flexible photovoltaic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109639219B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468068A (en) * | 2020-11-04 | 2021-03-09 | 江苏中信博新能源科技股份有限公司 | Flexible adjustable photovoltaic support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140026940A1 (en) * | 2012-07-30 | 2014-01-30 | Pv Hardware Llc | Energy generation system |
| US20170005613A1 (en) * | 2013-12-26 | 2017-01-05 | Versolsolar Hangzhou Co., Ltd. | Solar photovoltaic component tracking apparatus and installation method therefor |
| CN106452299A (en) * | 2016-11-08 | 2017-02-22 | 长江勘测规划设计研究有限责任公司 | Walkway floating body bridged supporting assembly type water surface photovoltaic power generation system and mounting method |
| CN107093980A (en) * | 2017-05-05 | 2017-08-25 | 南通大学 | Adjustable photovoltaic bracket device |
| CN108365799A (en) * | 2018-03-27 | 2018-08-03 | 东南大学 | A kind of suspension flexible photovoltaic bracket unit and photovoltaic bracket |
| CN210093143U (en) * | 2019-01-31 | 2020-02-18 | 华侨大学 | Splicing type flexible photovoltaic support |
-
2019
- 2019-01-31 CN CN201910099734.2A patent/CN109639219B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140026940A1 (en) * | 2012-07-30 | 2014-01-30 | Pv Hardware Llc | Energy generation system |
| US20170005613A1 (en) * | 2013-12-26 | 2017-01-05 | Versolsolar Hangzhou Co., Ltd. | Solar photovoltaic component tracking apparatus and installation method therefor |
| CN106452299A (en) * | 2016-11-08 | 2017-02-22 | 长江勘测规划设计研究有限责任公司 | Walkway floating body bridged supporting assembly type water surface photovoltaic power generation system and mounting method |
| CN107093980A (en) * | 2017-05-05 | 2017-08-25 | 南通大学 | Adjustable photovoltaic bracket device |
| CN108365799A (en) * | 2018-03-27 | 2018-08-03 | 东南大学 | A kind of suspension flexible photovoltaic bracket unit and photovoltaic bracket |
| CN210093143U (en) * | 2019-01-31 | 2020-02-18 | 华侨大学 | Splicing type flexible photovoltaic support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112468068A (en) * | 2020-11-04 | 2021-03-09 | 江苏中信博新能源科技股份有限公司 | Flexible adjustable photovoltaic support |
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| Publication number | Publication date |
|---|---|
| CN109639219B (en) | 2024-02-27 |
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