CN109921724A - A kind of flexible photovoltaic bracket - Google Patents
A kind of flexible photovoltaic bracket Download PDFInfo
- Publication number
- CN109921724A CN109921724A CN201910243325.5A CN201910243325A CN109921724A CN 109921724 A CN109921724 A CN 109921724A CN 201910243325 A CN201910243325 A CN 201910243325A CN 109921724 A CN109921724 A CN 109921724A
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- CN
- China
- Prior art keywords
- column
- flexible
- support
- flexible support
- photovoltaic bracket
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- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 239000003351 stiffener Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000725 suspension Substances 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
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of flexible photovoltaic brackets, including photovoltaic module, flexible support and a pair of rigid support disposed in parallel, rigid support to be made of column, girder, main support column and bearing diagonal column；First column is longer than the second column, and the first column and the second column are arranged at intervals on the upside of girder；Both ends are separately fixed on the first column and the second column after first flexible support and the second flexible support tensioning, and the plane and ground of the first flexible support and the second flexible support composition form certain inclination angle；Photovoltaic module interval is fixed in the first flexible support and the second flexible support；Main support column is fixed on the downside of girder, and bearing diagonal column is set to main support column opposite side and favours main support column；The configuration of the present invention is simple, reasonable stress, the form that can be pressurized with horizontal carrier member transmit horizontal bearing capacity, and avoiding makes basis generate uplift force, reduces the requirement and overall cost of ground, and comprehensive benefit is high.
Description
Technical field
The invention belongs to photovoltaic technology field, and in particular to a kind of flexible photovoltaic bracket.
Background technique
Flexible photovoltaic bracket is a kind of novel photovoltaic bracket, simple with structure, materials'use is less, own wt
It, can also be as easy below bracket compared with the features such as light, span is big, therefore all kinds of environment such as can be suitble to mountainous region, fish pond, barren hill
The interior space is as parking lot, clear water reserviors etc..This class formation and common only different, the flexible photovoltaic branch by the structure of vertical load
The track cable of frame needs to carry out prestressed stretch-draw, so steel structure support also needs to undertake biggish horizontal loading, current light
Bracket, such as CN204179992U are lied prostrate, generally using suspension cable as the component for undertaking horizontal force, since suspension cable is by opening
It draws and carrys out equilibrium level power, be transmitted to basic pulling force at this time, horizontal shear and biggish uplift force can be resolved into, with general compression base
Plinth is compared, and the basic engineering of tension is more difficult to meet design requirement, and economic benefit is low.
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 flexible photovoltaic bracket.
The present invention is achieved by the following technical solutions:
A kind of flexible photovoltaic bracket, including photovoltaic module, flexible support and a pair of of rigid support, the non-yielding prop
Part is arranged in parallel and is made of column, girder, main support column and bearing diagonal column；The column includes that the first column and second are vertical
Column, first column are longer than the second column, and first column and the second column are arranged at intervals on the upside of girder；
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
The plane of two flexible supports composition and ground form certain inclination angle；The photovoltaic module interval is fixed on the first sinking support
On part and the second flexible support；
The main support column is fixed on the downside of girder, and the bearing diagonal column is set to main support column opposite side and favours master
Support column.
In a preferred embodiment, the column is hollow square structure, is provided with through-hole on the column, described soft
Property supporting member both ends be equipped with anchorage, the anchorage pass through column through-hole after be fixed on column.
In a preferred embodiment, the girder is the rectangular girder steel of inner hollow.
In a preferred embodiment, the bottom plane of main girder is equipped with the first connecting plate, and the main support column top surface is equipped with the
Two connecting plates, first connecting plate and the second connection board size are identical, identical on first connecting plate and the second connecting plate
Position is provided with several screw holes, is bolted on together simultaneously after being aligned screw hole between first connecting plate and the second connecting plate
It is reinforced with ribbed stiffener.
In a preferred embodiment, the main support column and bearing diagonal column are fixed in substrate by sill anchor.
In a preferred embodiment, the main support column and bearing diagonal column bottom are equipped with bottom plate, are provided on the bottom plate
One end of bolt hole, the sill anchor is fixed in substrate, and the other end is secured with nuts after passing through bolt hole.
In a preferred embodiment, reinforced between the main support column and bottom plate by ribbed stiffener.
In a preferred embodiment, the flexible support is track cable.
In a preferred embodiment, the angle between the main support column and bearing diagonal column 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 main support column of the technical program is fixed on the downside of girder, bearing diagonal column be set to main support column opposite side and with incline
Tiltedly in main support column, using bearing diagonal column as horizontal force bearing carrier, bearing diagonal column is located at both ends and opposes the interior of main support column
Horizontal force is born in the form of compression, while can also undertake vertical load in side；
2) for general basis, basis is got well than by the mechanical property of pulling force by the mechanical property of pressure.Bearing diagonal
The power that column generates can transmit basis with more reasonable stress form, i.e., in the form of pressure, want to reduce to ground
It asks；It is more adaptable to the geological conditions of complicated landform and place simultaneously；
3) present invention includes photovoltaic module, flexible support and a pair of rigid support disposed in parallel, simple structure, by
Power is reasonable, and mechanical property is reliable.
Detailed description of the invention
Fig. 1 is photovoltaic bracket perspective view of the present invention；
Fig. 2 is photovoltaic bracket girder of the present invention and main support column component decomposition diagram；
Fig. 3 is photovoltaic bracket girder of the present invention and main support column component schematic diagram；
Fig. 4 is the main support column of photovoltaic bracket of the present invention and substrate connection schematic diagram；
Fig. 5 is photovoltaic bracket bearing diagonal column of the present invention and substrate connection schematic diagram；
Fig. 6 is the first column of photovoltaic bracket schematic diagram of the present invention；
Fig. 7 is the second column of photovoltaic bracket schematic diagram of the present invention；
Fig. 8 is photovoltaic bracket floor diagram of the present invention；
Fig. 9 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- anchorage, 34- column through-hole, 40- girder, the main support column of 50-, 60- are tiltedly propped up
Dagger, the first connecting plate of 71-, the second connecting plate of 72-, 73- screw hole, 74- bolt, 80- bottom plate, 81- sill anchor, 82- nut,
83- bolt hole, 90- ribbed stiffener, 100- vertical supporting column.
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 flexible photovoltaic bracket, including photovoltaic module 10, flexible support 20 parallel are set with a pair of
The rigid support set,
As shown in Figure 1-3, the rigid support is made of column 30, girder 40, main support column 50 and bearing diagonal column 60；
The column 30 includes the first column 31 and the second column 32, and first column 31 is longer than the second column 32, and described first is vertical
Column 31 and the second column 32 are arranged at intervals on 40 upside of girder；
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 at 32 on the first column 31 and the second column after 22 tensioning of bearing member 21 and the second flexible support, and first is flexible
From centre to both sides successively tensioning when supporting member 21 and the second 22 tensioning of flexible support；
The plane and ground of first flexible support 21 and the second flexible support 22 composition form certain inclination angle；
The interval of photovoltaic module 10 is fixed in the first flexible support 21 and the second flexible support 22.
In the present embodiment, the girder 40 is the rectangular girder steel of inner hollow.
The main support column 50 is fixed on 40 downside of girder, and the bearing diagonal column 60 is set to main 50 opposite side of support column simultaneously
Favour main support column 50.
40 bottom surface of girder is equipped with the first connecting plate 71, and main 50 top surface of support column is equipped with the second connecting plate 72, institute
It is identical with 72 size of the second connecting plate to state the first connecting plate 72, same position on first connecting plate 72 and the second connecting plate 72
Several screw holes 73 are provided with, are fixed on after screw hole 73 is aligned between first connecting plate 71 and the second connecting plate 72 by bolt 74
It is reinforced together and with ribbed stiffener 90.
In the present embodiment, the angle between the main support column 50 and bearing diagonal column 60 is 30 degree to 60 degree.
As Figure 4-Figure 6, the main support column 50 and bearing diagonal column 60 are fixed in substrate by sill anchor 81, described
Main support column 50 and 60 bottom of bearing diagonal column are equipped with bottom plate 80, are provided with bolt hole 83, the sill anchor 81 on the bottom plate 80
One end be fixed in substrate, the other end passes through fixed with nut 82 after bolt hole 83.The main support column 50 and bottom plate 80 it
Between also reinforced by ribbed stiffener 90.
As Figure 7-8, it is provided with through-hole 34 on first column 31 and the second column 32, the flexible support 20
Both ends are equipped with anchorage 33, and the anchorage 33 is fixed on column 30 after passing through column through-hole 34.
As shown in figure 9, the flexible support 20 is excessive in tensioning span, when track cable curvature is excessive, can bracket it
Between vertical supporting column 100 is set, control vertical curvature, while mitigating the vibration problems under wind action.
In the present embodiment, track cable 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 flexible photovoltaic bracket, including photovoltaic module, flexible support and a pair of of rigid support, it is characterised in that: institute
Rigid support is stated to be arranged in parallel and be made of column, girder, main support column and bearing diagonal column；The column includes the first column
With the second column, first column is longer than the second column, and first column and the second column are arranged at intervals on the upside of girder；
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 set of bearings at plane and ground form certain inclination angle；The photovoltaic module interval be fixed on the first flexible support and
In second flexible support；
The main support column is fixed on the downside of girder, the bearing diagonal column be set to main support column opposite side and with favour main branch
Dagger.
2. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the column is hollow square structure,
Through-hole is provided on the column, the both ends of the flexible support are equipped with anchorage, and the anchorage is fixed on after passing through column through-hole
On column.
3. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the girder is the square bar of inner hollow
Beam.
4. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the bottom plane of main girder is equipped with the first connection
Plate, the main support column top surface are equipped with the second connecting plate, and first connecting plate and the second connection board size are identical, and described first
Same position is provided with several screw holes on connecting plate and the second connecting plate, is aligned spiral shell between first connecting plate and the second connecting plate
It is bolted on behind hole together and is reinforced with ribbed stiffener.
5. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the main support column and bearing diagonal column pass through
Sill anchor is fixed in substrate.
6. a kind of flexible photovoltaic bracket as claimed in claim 5, it is characterised in that: the main support column and bearing diagonal column bottom
Equipped with bottom plate, bolt hole is provided on the bottom plate, one end of the sill anchor is fixed in substrate, and the other end passes through bolt hole
After be secured with nuts.
7. a kind of flexible photovoltaic bracket as claimed in claim 6, it is characterised in that: pass through between the main support column and bottom plate
Ribbed stiffener is reinforced.
8. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the flexible support is track cable.
9. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: between the main support column and bearing diagonal column
Angle be 30 degree to 60 degree.
10. a kind of flexible photovoltaic bracket as described in claim 1, it is characterised in that: the flexible support middle section is equipped with perpendicular
To support column.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176586 | 2019-01-31 | ||
| CN2019201765865 | 2019-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109921724A true CN109921724A (en) | 2019-06-21 |
| CN109921724B CN109921724B (en) | 2024-02-02 |
Family
ID=66967373
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410751.9U Withdrawn - After Issue CN209488489U (en) | 2019-01-31 | 2019-03-28 | Flexible photovoltaic bracket |
| CN201910243325.5A Active CN109921724B (en) | 2019-01-31 | 2019-03-28 | Flexible photovoltaic bracket |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920410751.9U Withdrawn - After Issue CN209488489U (en) | 2019-01-31 | 2019-03-28 | Flexible photovoltaic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209488489U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209488489U (en) * | 2019-01-31 | 2019-10-11 | 华侨大学 | Flexible photovoltaic bracket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN207543029U (en) * | 2017-10-25 | 2018-06-26 | 江苏印加新能源科技股份有限公司 | Flexible photovoltaic stent |
| CN108365799A (en) * | 2018-03-27 | 2018-08-03 | 东南大学 | A kind of suspension flexible photovoltaic bracket unit and photovoltaic bracket |
| CN209488489U (en) * | 2019-01-31 | 2019-10-11 | 华侨大学 | Flexible photovoltaic bracket |
-
2019
- 2019-03-28 CN CN201920410751.9U patent/CN209488489U/en not_active Withdrawn - After Issue
- 2019-03-28 CN CN201910243325.5A patent/CN109921724B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN207543029U (en) * | 2017-10-25 | 2018-06-26 | 江苏印加新能源科技股份有限公司 | Flexible photovoltaic stent |
| CN108365799A (en) * | 2018-03-27 | 2018-08-03 | 东南大学 | A kind of suspension flexible photovoltaic bracket unit and photovoltaic bracket |
| CN209488489U (en) * | 2019-01-31 | 2019-10-11 | 华侨大学 | Flexible photovoltaic bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109921724B (en) | 2024-02-02 |
| CN209488489U (en) | 2019-10-11 |
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