CN221597756U - A constructional device for closing photovoltaic power generation on canopy rack - Google Patents
A constructional device for closing photovoltaic power generation on canopy rack Download PDFInfo
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- CN221597756U CN221597756U CN202420076302.6U CN202420076302U CN221597756U CN 221597756 U CN221597756 U CN 221597756U CN 202420076302 U CN202420076302 U CN 202420076302U CN 221597756 U CN221597756 U CN 221597756U
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- photovoltaic
- power generation
- connecting piece
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- cross beam
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- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a structure device for photovoltaic power generation on a closed coal shed net rack, which belongs to the technical field of photovoltaic buildings and comprises a frame arranged at the top of the net rack along the length direction of the net rack and a plurality of photovoltaic modules arranged on the frame in rows and columns, wherein the frame comprises a plurality of frame units which are arranged in the radian of the top of the net rack, each frame unit comprises a stand column vertically fixed at the top of the net rack, a cross beam transversely arranged on the stand column through a connecting piece and purlins which are horizontally perpendicular to the cross beam and are arranged on the cross beam and used for supporting the photovoltaic modules.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic buildings, and particularly relates to a structural device for photovoltaic power generation on a closed coal shed net rack.
Background
The coal shed net rack is a special facility for coal storage, and has the characteristics of large span, high strength, good weather resistance and rapid assembly. The structural design can effectively meet the requirements of coal storage in different scales, and ensures safe and efficient storage of coal.
However, with the rapid development of social economy, the contradiction between energy supply and demand and the environmental problem will be further revealed, the energy structure will also face significant challenges, renewable energy has become urgent for economic development in China, solar energy is inexhaustible renewable energy, and has important energy strategic status, so the development of solar energy and building integration is widely accepted, comprehensively popularized and rapidly developed. At present, photovoltaic buildings are already applied in the building industry, most of photovoltaic roofs, photovoltaic curtain walls, photovoltaic daylighting tops and photovoltaic sun-shading, and the combined application of photovoltaic and coal-shed net racks is less, the existing coal-shed net racks are usually bonded and provided with independent supports and other modes for arranging photovoltaic components, but the photovoltaic components are mounted in a bonding mode, the photovoltaic components are easy to fall off along with the increase of service life, the independent supports are complicated in mounting steps and waste a certain mounting space due to independent arrangement, so that photovoltaic energy cannot be fully utilized, and a more firm and stable photovoltaic power generation device on the sealed coal-shed net racks capable of maximizing the photovoltaic energy utilization is needed.
Disclosure of utility model
The utility model aims to provide a structural device for photovoltaic power generation on a closed coal shed net rack, which can realize the combination of the coal shed net rack and a photovoltaic module, and adopts an integral frame structure to ensure that the photovoltaic installation structure is firm and stable, and simultaneously, photovoltaic energy sources can be fully utilized to achieve good energy-saving and emission-reducing effects.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
A constructional device for closing photovoltaic power generation on canopy rack, its characterized in that: including setting up the frame at the rack top along rack length direction and being a plurality of photovoltaic module that the range was arranged on the frame, the frame includes the frame unit that a plurality of adaptation was set up in rack top radian, and the frame unit is including fixing the stand at the rack top perpendicularly, transversely setting up the crossbeam on the stand and the purlin that is used for supporting photovoltaic module of level perpendicular to crossbeam and setting up on the crossbeam through the connecting piece.
The technical scheme of the utility model is further improved as follows: the connecting piece is in a groove shape, mounting holes are respectively formed in two sides and the top of the groove, and the opening of the groove of the connecting piece is downwards arranged on the upright post in an inverted triangle shape and is respectively connected with the upright post and the cross beam through bolts.
The technical scheme of the utility model is further improved as follows: the upper end of the upright post is inserted into the groove of the triangular connecting piece and is connected with the triangular connecting piece through a first bolt penetrating through the column body of the upright post, and the lower end of the upright post is vertically welded on an upper chord ball at the top of the net rack.
The technical scheme of the utility model is further improved as follows: the upright posts and the cross beams are of C-shaped steel structures.
The technical scheme of the utility model is further improved as follows: the cross beam is connected with the triangular connecting piece through a bolt II penetrating through the lower wing and the mounting hole at the top of the triangular connecting piece.
The technical scheme of the utility model is further improved as follows: the purline is a C-shaped steel structure with an upward opening, and is connected with the cross beam through a third bolt penetrating through the bottom of the purline and the upper wing of the cross beam.
The technical scheme of the utility model is further improved as follows: each row of photovoltaic modules is supported at least through two purlins, each row of two adjacent photovoltaic modules are connected through a groove-shaped pressing block corresponding to the purlins, two ends of an opening of each pressing block groove extend outwards to form limiting components, the two limiting components are located on edges of the two adjacent photovoltaic modules respectively, and the pressing block is connected with the purlins through four bolts penetrating through the bottoms of the grooves and the bottoms of the purlins.
The technical scheme of the utility model is further improved as follows: 500mm wide maintenance channels are reserved among all the rows of photovoltaic modules, the output ends of the photovoltaic modules are connected with an inverter through a junction box, and the inverter is connected with a power distribution network.
By adopting the technical scheme, the utility model has the following technical progress: can realize that coal canopy rack combines together with photovoltaic module, reach good energy saving and emission reduction's effect, adopt wholly to be the frame construction system of vertically and horizontally two directions, bear vertical and horizontal load, can make full use of the space at coal canopy rack top reach the maximum utilization ratio of photovoltaic energy when making whole structure keep stable, adopt the bolt to cooperate with the briquetting to combine each part of frame and be connected with photovoltaic module, the installation operation is simpler and more convenient.
Drawings
FIG. 1 is an assembly view of a photovoltaic module of the present utility model;
FIG. 2 is an elevation assembly view of the photovoltaic module of the present utility model;
FIG. 3 is an assembly view of the photovoltaic module and frame of the present utility model;
FIG. 4 is an assembly view of the photovoltaic module of the present utility model with purlins and beams;
FIG. 5 is a cross-sectional assembly view of the photovoltaic module of the present utility model with purlins and beams;
FIG. 6 is an assembly view of a beam and column of the present utility model;
FIG. 7 is a schematic view of the triangular connector of the present utility model;
FIG. 8 is a schematic view of the structure of the briquette of the present utility model;
The photovoltaic module comprises a column 1, a column 2, a cross beam 3, purlines 4, a triangular connecting piece 5, a photovoltaic module 6, an upper chord ball 7, a pressing block 7-1, a limiting component 8, a bolt one, a bolt 9, a bolt two, a bolt 10, a bolt three, a bolt 11 and a bolt four.
Detailed Description
The utility model is further illustrated by the following examples:
As shown in fig. 1 to 3, a structure device for photovoltaic power generation on a closed coal shed net rack comprises a frame arranged at the top of the net rack along the length direction of the net rack and a plurality of photovoltaic modules 5 arranged on the frame, wherein the coal shed adopts a square quadrangular pyramid bolt ball node net rack structure form, after the photovoltaic modules 5 are distributed at the top of the closed coal shed net rack, newly increased constant load is acted on a net rack upper chord ball 6, the frame consists of a plurality of frame units which are adaptive to the radian of the top of the net rack, namely the radian of the frame formed by the frame units is consistent with the radian of the top of the net rack, wherein the frame units comprise upright posts 1 vertically fixed at the top of the net rack, cross beams 2 transversely arranged on the upright posts 1 and purlins 3 horizontally perpendicular to the cross beams 2 and arranged on the cross beams 2, and the purlins 3 are used for supporting the photovoltaic modules 5, and bear vertical and horizontal loads due to the whole frame structure system in two directions, so that the whole structure is kept stable, and the plurality of photovoltaic modules 5 are arranged on the frame.
As shown in fig. 6 and 7, the upright 1 and the cross beam 2 are of C-shaped steel structure, the upright 1 and the cross beam 2 are connected by a connecting piece, the connecting piece can be a triangular connecting piece 4, other connecting pieces adapting to the upright 1 and the cross beam 2 can be also selected, the triangular connecting piece 4 is used for detailed description, the triangular connecting piece 4 is arranged into a groove shape, mounting holes are respectively arranged on two sides and the top of the groove, the mounting holes on two sides of the groove are mutually symmetrical, one mounting hole on the top of the groove can be arranged, two mounting holes can be arranged for firmer symmetry, and the opening of the groove of the triangular connecting piece 4 is downwards in an inverted triangle shape and sleeved on the upright 1 and is respectively connected with the upright 1 and the cross beam 2 by bolts. The upper end of the upright post 1 is inserted into a groove of the triangular connecting piece 4, a first bolt 8 penetrates through mounting holes on two sides of the triangular connecting piece 4 and through holes formed in the column body of the upright post 1 to connect the triangular connecting piece 4 with the upright post 1, and the lower end of the upright post 1 is vertically welded on an upper chord ball 6 at the top of the net rack. The second bolt 9 penetrates through a through hole formed in the lower wing of the cross beam 2, and the mounting hole in the top of the triangular connecting piece 4 is used for connecting the cross beam 2 with the triangular connecting piece 4.
As shown in fig. 4 and 5, the purline 3 is a C-shaped steel structure with an upward opening, and the three bolts 10 penetrate through elliptical holes formed in the bottom of the purline 3 and through holes formed in the upper wings of the cross beam 2 to connect the purline 3 with the cross beam 2.
Each row of photovoltaic modules 5 is supported at least through two purlins 3, each row of two adjacent photovoltaic modules 5 are connected through a groove-shaped pressing block 7 which is arranged corresponding to the purlins 3, as shown in fig. 8, two ends of a groove opening of the pressing block 7 extend outwards to form limiting components 7-1 respectively, the two limiting components 7-1 are located on edges of the two adjacent photovoltaic modules 5 respectively, and four bolts 11 penetrate through the bottoms of the grooves of the pressing block 7 and through holes formed in the bottoms of the purlins 3 to connect the pressing block 7 with the purlins 3.
For convenience in power station operation and maintenance, 500mm wide overhaul channels are reserved among the photovoltaic modules 5, the output ends of the photovoltaic modules 5 are connected with an inverter through a junction box, and the inverter is connected with a power distribution network.
The upright post 1, the cross beam 2 and the purline 3 are all made of cold-formed thin-wall steel, hot galvanizing corrosion resistance treatment is adopted, the strength is Q235B, Q B, welding rods are E43 and E50, bolts are common bolts, and the performance grades are 4.8 grade and 8.8 grade.
The working principle of stress: the frame directly bears the load such as dead weight, wind load, snow load, temperature load, earthquake force and the like of the load of the photovoltaic module array, firstly, the load is transferred to the purline 3, then is transferred to the upright post and the upper chord ball 6 through the cross beam 2, and finally is transferred to the foundation of the closed coal shed, and the frame forms a stable structural system.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. A constructional device for closing photovoltaic power generation on canopy rack, its characterized in that: including setting up frame at the rack top and being a plurality of photovoltaic module (5) of range arrangement on the frame along rack length direction, the frame includes the frame unit that the radian of a plurality of adaptation rack top set up, the frame unit is including fixing upright (1) at the rack top perpendicularly, transversely setting up crossbeam (2) and horizontal perpendicular to crossbeam (2) on upright (1) and set up purlin (3) that are used for supporting photovoltaic module (5) on crossbeam (2) through the connecting piece.
2. The structural device for photovoltaic power generation on a closed coal shed net rack according to claim 1, wherein the structural device comprises: the connecting piece is groove-shaped, mounting holes are respectively formed in two sides and the top of the groove, and the groove opening of the connecting piece is downwards arranged on the upright post (1) in an inverted triangle shape and is respectively connected with the upright post (1) and the cross beam (2) through bolts.
3. The structural device for photovoltaic power generation on a closed coal shed net rack according to claim 2, wherein: the upper end of the upright post (1) is inserted into a groove of the triangular connecting piece (4) and is connected with the triangular connecting piece (4) through a first bolt (8) penetrating through the column body of the upright post (1), and the lower end of the upright post (1) is vertically welded on an upper chord ball (6) at the top of the net rack.
4. A structural device for photovoltaic power generation on a closed shed grid according to any one of claims 2 and 3, characterized in that: the upright post (1) and the cross beam (2) are of a C-shaped steel structure.
5. The structural device for photovoltaic power generation on a closed coal canopy grid according to claim 4, wherein: the cross beam (2) is connected with the triangular connecting piece (4) through a bolt II (9) penetrating through the lower wing and the top mounting hole of the triangular connecting piece (4).
6. The structural device for photovoltaic power generation on a closed coal canopy grid according to claim 4, wherein: the purline (3) is of a C-shaped steel structure with an upward opening, and the purline (3) is connected with the cross beam (2) through bolts III (10) penetrating through the bottom of the purline and the upper wing of the cross beam (2).
7. The structural device for photovoltaic power generation on a closed coal canopy grid as set forth in claim 6, wherein: each row of photovoltaic modules (5) is supported at least through two purlins (3), each row of two photovoltaic modules (5) adjacent to each other is connected through a groove-shaped pressing block (7) which is arranged corresponding to the purlins (3), two ends of a groove opening of the pressing block (7) respectively extend outwards to form limiting components (7-1), the two limiting components (7-1) are respectively positioned on the edges of the two photovoltaic modules (5) adjacent to each other, and the pressing block (7) is connected with the purlins (3) through bolts four (11) penetrating through the bottoms of the grooves and the bottoms of the purlins (3).
8. The structural device for photovoltaic power generation on a closed coal shed net rack according to claim 1, wherein the structural device comprises: 500mm wide maintenance channels are reserved among all the rows of photovoltaic modules (5), the output ends of the photovoltaic modules (5) are connected with an inverter through a junction box, and the inverter is connected with a power distribution network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420076302.6U CN221597756U (en) | 2024-01-12 | 2024-01-12 | A constructional device for closing photovoltaic power generation on canopy rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420076302.6U CN221597756U (en) | 2024-01-12 | 2024-01-12 | A constructional device for closing photovoltaic power generation on canopy rack |
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| Publication Number | Publication Date |
|---|---|
| CN221597756U true CN221597756U (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420076302.6U Active CN221597756U (en) | 2024-01-12 | 2024-01-12 | A constructional device for closing photovoltaic power generation on canopy rack |
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| Country | Link |
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| CN (1) | CN221597756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119664061A (en) * | 2024-12-04 | 2025-03-21 | 华电电力科学研究院有限公司 | Photovoltaic board installs coal canopy additional |
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2024
- 2024-01-12 CN CN202420076302.6U patent/CN221597756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119664061A (en) * | 2024-12-04 | 2025-03-21 | 华电电力科学研究院有限公司 | Photovoltaic board installs coal canopy additional |
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