CN220475687U - Supporting structure for mountain photovoltaic flexible support - Google Patents
Supporting structure for mountain photovoltaic flexible support Download PDFInfo
- Publication number
- CN220475687U CN220475687U CN202322126267.2U CN202322126267U CN220475687U CN 220475687 U CN220475687 U CN 220475687U CN 202322126267 U CN202322126267 U CN 202322126267U CN 220475687 U CN220475687 U CN 220475687U
- Authority
- CN
- China
- Prior art keywords
- fixing piece
- shaped
- cross beam
- steel strand
- foundation
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a supporting structure for a mountain photovoltaic flexible support, which comprises a cross beam, a center column, a foundation, a front diagonal brace, a rear diagonal brace, a steel strand fixing piece and a steel strand; the cross beam comprises a circular tube, the circular tube is connected with the top of the middle column, and the bottom of the middle column is connected with the foundation; one end of the front inclined strut is connected with the front end of the round tube, and the other end of the front inclined strut is connected with the front end of the middle column; one end of the rear inclined strut is connected with the rear end of the round tube, and the other end of the rear inclined strut is connected with the rear end of the middle column; the steel strand fixing piece comprises a C-shaped fixing piece, a first U-shaped bolt and a second U-shaped bolt, wherein the first U-shaped bolt is connected with the C-shaped fixing piece, the first U-shaped bolt fixes the steel strand on the C-shaped fixing piece, the second U-shaped bolt is connected with the C-shaped fixing piece, the second U-shaped bolt fixes the C-shaped fixing piece on the circular tube, and the C-shaped fixing piece is provided with a C-shaped groove matched with the circular tube.
Description
Technical Field
The utility model relates to the technical field of photovoltaic brackets, in particular to a supporting structure for a mountain photovoltaic flexible bracket.
Background
With the rapid development of the photovoltaic industry, the land used for building the photovoltaic power station in the past is less and less. More and more photovoltaic application scenarios are now being developed, such as large-span farms, sewage treatment plants and hilly terrain. In order to meet the requirements of large spans and irregular terrains, a common prestress suspension cable system in civil buildings and bridge structures is introduced into photovoltaic power generation projects, and is called a flexible solar photovoltaic bracket.
The flexible support market has vigorous recent demands mainly because of southwest and cloud noble belts, the conventional fixed support installation of the mountain land projects with large gradient cannot be normally carried out, and the photovoltaic land area of the conventional terrain is insufficient, so that the problem of insufficient land utilization caused by each mountain land project is solved by utilizing the characteristic that the flexible support is suitable for the sloping field in a large-span manner.
The photovoltaic flexible support in the current market is mainly divided into two types, namely a double-layer cable flexible photovoltaic support represented by Tongwei stock and a single-layer cable flexible photovoltaic support represented by Nanjing photovolence. The double-layer cable structure is difficult to be applied to mountain region photovoltaics at present, so that the single-layer cable structure is mainly adopted in the mountain region photovoltaic power station.
The photovoltaic flexible support that is applied to mountain region in the market at present, in order to satisfy the slope demand in mountain region, wherein post and basis mostly adopt articulated, and the style of swinging the post is designed into to the center pillar promptly, and the stability of structure can be guaranteed to a series of braced system side that need to set up to swing the post, and this can increase construction degree of difficulty and cost.
Disclosure of Invention
Therefore, the support structure for the mountain photovoltaic flexible support is required to be provided, and the support structure has the advantages of being good in stability, low in construction difficulty and low in cost.
In order to achieve the above purpose, the utility model provides a supporting structure for a mountain photovoltaic flexible support, which comprises a cross beam, a center column, a foundation, a front diagonal brace, a rear diagonal brace, a steel strand fixing piece and a steel strand;
the cross beam comprises a round tube, the round tube is connected with the top of the middle column, and the bottom of the middle column is connected with the foundation;
one end of the front inclined strut is connected with the front end of the circular tube, and the other end of the front inclined strut is connected with the front end of the middle column;
one end of the rear inclined strut is connected with the rear end of the circular tube, and the other end of the rear inclined strut is connected with the rear end of the middle column;
the steel strand fixing piece comprises a C-shaped fixing piece, a first U-shaped bolt and a second U-shaped bolt, wherein the first U-shaped bolt is connected with the C-shaped fixing piece, the first U-shaped bolt fixes the steel strand on the C-shaped fixing piece, the second U-shaped bolt is connected with the C-shaped fixing piece, the second U-shaped bolt fixes the C-shaped fixing piece on the circular tube, and the C-shaped fixing piece is provided with a C-shaped groove matched with the circular tube.
Further, the foundation is a concrete foundation, and the concrete foundation is connected with the bottom of the middle column through an embedded part.
Furthermore, the foundation is a PHC precast tubular pile, and the PHC precast tubular pile is welded with the bottom of the middle column.
Further, the cross beam further comprises a cross beam flange, the cross beam flange is arranged on the circular tube, the center column is provided with a center column flange, and the cross beam flange and the center column flange are fixed through bolts.
Furthermore, the cross beam further comprises a cross beam rib plate, and the cross beam rib plate is arranged between the cross beam flange and the circular tube.
Further, the front diagonal bracing is fixed with the round tube and the middle column through bolts respectively, and the rear diagonal bracing is fixed with the round tube and the middle column through bolts respectively.
Further, the round tube is inclined to the middle column, and the middle column is arranged in the vertical direction.
The technical scheme has the following beneficial effects:
the utility model discloses a steel strand fixing piece, including center pillar, foundation, center pillar, steel strand fixing piece, C type mounting, steel strand fixing piece, support system, C type mounting can be processed into the C type groove that matches with it according to the external diameter size of pipe between center pillar and the foundation, the installation of a plurality of angles can be carried out on the pipe to the steel strand fixing piece like this, reduce the construction degree of difficulty, help improving installation effectiveness, the C type groove of steel strand fixing piece is favorable to protecting the steel strand, the C type groove can design corresponding curvature according to the minimum bending radius of steel strand, in order to protect the steel strand not destroyed, flexible photovoltaic support is more stable.
Drawings
FIG. 1 is a front view of a support structure according to this embodiment;
FIG. 2 is a perspective view of the support structure of the present embodiment;
fig. 3 is a perspective view of the cross beam according to the present embodiment;
fig. 4 is an enlarged view of the steel strand fixing member and the steel strand according to the present embodiment;
fig. 5 is a perspective view of the C-shaped fixing member according to the present embodiment.
Reference numerals illustrate:
1. a center column;
2. a cross beam;
21. a round tube; 22. a beam flange; 23. a cross beam support lug; 24. a beam rib plate;
3. a front diagonal brace;
4. a rear diagonal brace;
5. a foundation;
51. an embedded part; 52. a bolt;
6. a steel strand fixing member;
61. c-shaped fixing pieces; 611. a C-shaped groove; 62. a second U-shaped bolt; 63. a first U-bolt;
64. a first nut; 65. a second nut;
7. and (5) steel strand wires.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 5, the supporting structure for a mountain photovoltaic flexible support of the present embodiment includes a cross beam 2, a center pillar 1, a foundation 5, a front diagonal brace 3, a rear diagonal brace 4, a steel strand fixing member 6, and steel strands 7;
the cross beam 2 comprises a circular tube 21, the circular tube 21 is connected with the top of the center column 1, and the bottom of the center column 1 is connected with the foundation 5;
one end of the front inclined strut 3 is connected with the front end of the round tube 21, and the other end of the front inclined strut 3 is connected with the front end of the middle column 1;
one end of the rear inclined strut 4 is connected with the rear end of the round tube 21, and the other end of the rear inclined strut 4 is connected with the rear end of the middle column 1;
the steel strand fixing member 6 includes a C-shaped fixing member 61, a first U-shaped bolt 63 and a second U-shaped bolt 62, the first U-shaped bolt 63 is connected with the C-shaped fixing member 61, the first U-shaped bolt 63 fixes the steel strand 7 on the C-shaped fixing member 61, the second U-shaped bolt 62 is connected with the C-shaped fixing member 61, the first U-shaped bolt 63 is provided with a first nut 64, the first U-shaped bolt 63 and the first nut 64 are matched and can be locked on the C-shaped fixing member 61, the second U-shaped bolt 62 is provided with a second nut 65, the second U-shaped bolt 62 and the second nut 65 are matched and can be locked on the C-shaped fixing member 61, the second U-shaped bolt 62 fixes the C-shaped fixing member 61 on the round tube 21, and the C-shaped fixing member 61 is provided with a C-shaped groove 611 matched with the round tube 21.
The technical scheme has the following beneficial effects:
the center pillar is fixedly connected with the foundation without an additional supporting system, so that the installation cost and the transportation cost are reduced, the C-shaped fixing piece can be processed into C-shaped grooves matched with the round pipe according to the outer diameter of the round pipe, the steel strand fixing piece can be installed at a plurality of angles on the round pipe, the construction difficulty is reduced, the installation efficiency is improved, the C-shaped grooves of the steel strand fixing piece are favorable for protecting the steel strands 7, the C-shaped grooves can be designed with corresponding curvature according to the minimum bending radius of the steel strands 7, the steel strands 7 are protected from being damaged, and the flexible photovoltaic support is more stable.
In the present embodiment, the connection manner of the foundation 5 and the center pillar 1 is determined by the type of the foundation 5. If the foundation 5 is a concrete foundation 5, the concrete foundation 5 is connected with the bottom of the center pillar 1 through an embedded part 51. Preferably, the embedded part 51 is welded with the bottom of the center pillar 1, and the embedded part 51 is connected with the concrete foundation 5 through bolts 52. And if the foundation 5 is a PHC precast tubular pile, the PHC precast tubular pile is welded with the bottom of the middle column 1. The welding is a manufacturing process and technology for jointing the PHC precast tubular pile and the center pillar 1 in a heating, high-temperature or high-pressure mode, and the welding structure has strong integral integrity, high rigidity and high strength.
In this embodiment, the cross beam 2 further includes a cross beam flange 22, the cross beam flange 22 is disposed on the circular tube 21, the center pillar 1 further includes a center pillar flange, and the cross beam flange 22 and the center pillar flange are fixed by bolts. The beam flange 22 may be integrally formed with the tube 21, the beam flange 22 having holes for receiving bolts, the center post flange having holes for receiving bolts, the beam flange 22 being aligned with the center post flange. The bolted connection belongs to detachable connection, is applicable to high strength connection, and is convenient to detach and replace.
In this embodiment, the support structure further includes a beam rib 24, where the beam rib 24 is disposed between the beam flange 22 and the circular tube 21, and is used to reinforce the beam flange 22 and prevent the beam flange from bending and damaging.
In this embodiment, the front diagonal brace 3 is fixed to the round tube 21 and the center pillar 1 by bolts, and the rear diagonal brace 4 is fixed to the round tube 21 and the center pillar 1 by bolts. The bolted connection belongs to detachable connection, is applicable to high strength connection, and is convenient to detach and replace. Specifically, the crossbeam still includes the crossbeam journal stirrup 23 that sets up at the pipe both ends, and the center pillar still has the center pillar journal stirrup that is located both sides, and the one end of preceding bracing 3 passes through the bolt fastening on one crossbeam journal stirrup 23, and the other end of preceding bracing 3 passes through the bolt fastening on one center pillar journal stirrup, and the one end of back bracing 4 passes through the bolt fastening on another crossbeam journal stirrup 23, and the other end of back bracing 4 passes through the bolt fastening on another center pillar journal stirrup.
In the present embodiment, the round tube 21 is inclined to the center pillar 1, and the center pillar 1 is disposed in the vertical direction. The photovoltaic flexible support is installed on the mountain area, and the slope of mountain area is big, so pipe 21 slope setting does benefit to the arrangement of photovoltaic flexible support, satisfies the demand of big span and irregular topography.
In this embodiment, there are a plurality of support structures, and a photovoltaic panel is mounted between two support structures, and may be a main cable disposed between two adjacent beams 2, and the photovoltaic panel is mounted on the main cable.
The technical effects of this application:
(1) the construction difficulty is reduced, and the mountain slope installation can be adjusted at will.
(2) Cost savings, especially installation and transportation costs, the center pillar does not have a series of support systems.
(3) And the installation period is shortened, and projects can be synchronously constructed.
(4) The environment adaptability is good, all products are processed in factories, and only assembly is needed at present.
(5) The steel strand fixing piece is beneficial to protecting the steel strand.
The working principle of the supporting structure is as follows:
(1) firstly, the middle column, the cross beam, the rear diagonal bracing and the front diagonal bracing are assembled.
(2) C-shaped fixing pieces and first U-shaped bolts in the steel strand fixing pieces are preassembled on the round pipe through nuts.
(3) And mounting the assembled middle column, round tube, front diagonal brace, rear diagonal brace and steel strand fixing piece on the foundation.
(4) The steel strand is pre-fixed in the steel strand fixing piece through a first U-shaped bolt and a nut.
(5) And after applying proper pretightening force, all nuts in the steel strand fixing piece are locked.
(6) Subsequent photovoltaic module installation can be performed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the statement "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article or terminal device comprising the element. Further, herein, "greater than," "less than," "exceeding," and the like are understood to not include the present number; "above", "below", "within" and the like are understood to include this number.
While the embodiments have been described above, other variations and modifications will occur to those skilled in the art once the basic inventive concepts are known, and it is therefore intended that the foregoing description and drawings illustrate only embodiments of the utility model and not limit the scope of the utility model, and it is therefore intended that the utility model not be limited to the specific embodiments described, but that the utility model may be practiced with their equivalent structures or with their equivalent processes or with their use directly or indirectly in other related fields.
Claims (7)
1. The supporting structure for the mountain photovoltaic flexible support is characterized by comprising a cross beam, a center column, a foundation, a front diagonal brace, a rear diagonal brace, a steel strand fixing piece and a steel strand;
the cross beam comprises a round tube, the round tube is connected with the top of the middle column, and the bottom of the middle column is connected with the foundation;
one end of the front inclined strut is connected with the front end of the circular tube, and the other end of the front inclined strut is connected with the front end of the middle column;
one end of the rear inclined strut is connected with the rear end of the circular tube, and the other end of the rear inclined strut is connected with the rear end of the middle column;
the steel strand fixing piece comprises a C-shaped fixing piece, a first U-shaped bolt and a second U-shaped bolt, wherein the first U-shaped bolt is connected with the C-shaped fixing piece, the first U-shaped bolt fixes the steel strand on the C-shaped fixing piece, the second U-shaped bolt is connected with the C-shaped fixing piece, the second U-shaped bolt fixes the C-shaped fixing piece on the circular tube, and the C-shaped fixing piece is provided with a C-shaped groove matched with the circular tube.
2. The support structure of claim 1, wherein the foundation is a concrete foundation, the concrete foundation being connected to the bottom of the center post by an embedment.
3. The support structure of claim 1, wherein the foundation is a PHC pile, the PHC pile being welded to the bottom of the center pillar.
4. The support structure of claim 1, wherein the cross beam further comprises a cross beam flange disposed on the round tube, the center post having a center post flange, the cross beam flange and the center post flange being bolted together.
5. The support structure of claim 4, wherein the cross beam further comprises a cross beam web disposed between the cross beam flange and the circular tube.
6. The support structure of claim 1 wherein said front diagonal brace is bolted to said round tube and said center post, respectively, and said rear diagonal brace is bolted to said round tube and said center post, respectively.
7. The support structure of claim 1, wherein the tube is inclined to the center post, the center post being disposed in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126267.2U CN220475687U (en) | 2023-08-09 | 2023-08-09 | Supporting structure for mountain photovoltaic flexible support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126267.2U CN220475687U (en) | 2023-08-09 | 2023-08-09 | Supporting structure for mountain photovoltaic flexible support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475687U true CN220475687U (en) | 2024-02-09 |
Family
ID=89774483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322126267.2U Active CN220475687U (en) | 2023-08-09 | 2023-08-09 | Supporting structure for mountain photovoltaic flexible support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475687U (en) |
-
2023
- 2023-08-09 CN CN202322126267.2U patent/CN220475687U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104506117A (en) | Clasp buckle-type solar photovoltaic power generation module support | |
| CN216599481U (en) | Large-span small-deformation flexible photovoltaic support system | |
| CN220475687U (en) | Supporting structure for mountain photovoltaic flexible support | |
| CN114598248A (en) | Novel space cable net photovoltaic support system | |
| CN207603504U (en) | A kind of large-span bidirectional cable photovoltaic bracket | |
| CN205935197U (en) | House housing system and beam column T shape node that includes thereof | |
| CN218301276U (en) | Modularized large-span continuous arrangement water photovoltaic supporting system | |
| CN206243402U (en) | Floating on water photovoltaic bracket system sub-array units | |
| CN216615858U (en) | Utilize steel limit arch structure's foundation ditch bearing structure | |
| CN216130129U (en) | Utilize foundation ditch steel bearing structure who adds armpit structure | |
| CN213508909U (en) | Steel structure connecting assembly | |
| CN210134526U (en) | Variable-beam-height assembled H-shaped steel beam | |
| CN114182621A (en) | Straight beam type string structure for pipeline crossing | |
| CN220122806U (en) | Fixed photovoltaic bracket system | |
| CN211352103U (en) | Theftproof photovoltaic support | |
| CN114032752B (en) | Main tower grating suitable for separated catwalk and main tower side anchoring method | |
| CN218958851U (en) | Photovoltaic cell panel supporting structure capable of covering building top in large area | |
| CN218829693U (en) | Photovoltaic support and mounting structure of photovoltaic board | |
| CN213754372U (en) | Photovoltaic support | |
| CN219431172U (en) | Adopt corner to prop reinforcing H shaped steel purlin roof | |
| CN221118896U (en) | Elastic steel beam installation node suitable for curtain wall installation | |
| CN220475640U (en) | Connecting piece for photovoltaic bracket | |
| CN220754734U (en) | Photovoltaic fixed bolster that reverse quadrangular pyramid supported | |
| CN219875539U (en) | Fixed photovoltaic bracket system | |
| CN213063040U (en) | Roof reinforced structure for steel structure factory building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |