CN212358880U

CN212358880U - Factory building roof integration photovoltaic power plant

Info

Publication number: CN212358880U
Application number: CN202020231360.3U
Authority: CN
Inventors: 倪加乐; 滕明
Original assignee: Jiangsu Qijing Optoelectronics Technology Co ltd
Current assignee: Jiangsu Qijing Optoelectronics Technology Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-01-15
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a factory building roof integrated photovoltaic power station, which comprises a roof color steel plate and a photovoltaic assembly, wherein two side edges of the roof color steel plate are respectively provided with an assembly supporting flange, the assembly supporting flanges at the two side edges are arranged oppositely, and the assembly supporting flange comprises a supporting table board for supporting the photovoltaic assembly and a limiting edge positioned above the supporting table board; a connecting seal cover is arranged between two adjacent roof color steel plates and connected to the limiting edge; the assembly frame of the photovoltaic assembly is inserted between the supporting table board and the limiting edge on the assembly supporting folding edges at the two side edges, an assembly baffle is further arranged on the roof color steel plate, and the assembly baffle is located on the outer side of the assembly frame at the lower side of the photovoltaic assembly. Adopt the utility model discloses a factory building roof integration photovoltaic power plant, its structure is succinct, the roofing load is little, the installation is maintained conveniently.

Description

Factory building roof integration photovoltaic power plant

Technical Field

The utility model relates to a photovoltaic power plant especially relates to a build photovoltaic power plant on roof.

Background

The roof of the building is a main site for building the distributed photovoltaic power station, the industrial and commercial roofs are high-quality resource sites for building the distributed photovoltaic power station with good economic benefits, most of factory buildings of the industrial and commercial buildings, especially industrial enterprises, are steel structure buildings, and most of the roofs are made of color steel plates, the photovoltaic power station is built on the color steel plate roof, the U-shaped steel beams are usually supported by clamping brackets corresponding to the color steel plate structures, and then the photovoltaic components are fixedly connected on the beams, the mounting structure needs to increase loads such as the clamping brackets, the beams, the photovoltaic components and the like on the color steel plate roof, the mounting process is complicated, when the roof needs to be locally maintained, the clamping brackets, the U-shaped steel beams and all related photovoltaic components on the roof need to be removed, the number of the related photovoltaic components is far larger than that of the components above the color steel plates which need to be maintained, it is time-consuming, labor-consuming and extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned that prior art exists, the utility model aims to solve the technical problem that a factory building roof integration photovoltaic power plant is provided, its structure is succinct, the roofing load is little, the installation is maintained conveniently.

In order to solve the technical problem, the utility model discloses a factory building roof integration photovoltaic power station, including roof color steel plate and photovoltaic module, be equipped with subassembly supporting hem respectively at the both sides limit of roof color steel plate, the subassembly supporting hem of this both sides limit sets up relatively, the subassembly supporting hem includes the supporting mesa that is used for supporting photovoltaic module and the spacing limit that is located the supporting mesa top; a connecting seal cover is arranged between two adjacent roof color steel plates and connected to the limiting edge; the assembly frame of the photovoltaic assembly is inserted between the supporting table board and the limiting edge on the assembly supporting folding edges at the two side edges, an assembly baffle is further arranged on the roof color steel plate, and the assembly baffle is located on the outer side of the assembly frame at the lower side of the photovoltaic assembly.

In the structure, because the two side edges of the roof color steel plate are respectively provided with the component supporting hems, the component supporting hems at the two side edges are arranged oppositely, and the component supporting hems comprise the supporting table board for supporting the photovoltaic component and the limiting edge positioned above the supporting table board, compared with the common color steel plate, the utility model adopts the specific roof color steel plate which is provided with the component supporting hems at the two side edges, the photovoltaic component can be directly installed and supported on the color steel plate of the roof of the building through the component supporting hems, and does not need to install and support the photovoltaic component through the clamping bracket, the U-shaped steel beam and the corresponding connecting fastener, after the photovoltaic component is installed, the roof load of the building reduces the weight of the clamping bracket, the U-shaped steel beam and the corresponding fastener and the like compared with the common roof installation photovoltaic component, and the roof load does not act on the connecting point of the color steel plate in a concentrated way through the clamping bracket, but acts on two sides of each color steel plate, and the load is distributed evenly; in addition, the rigidity of the roof color steel plate is increased by the arranged assembly supporting flange, so that the bearing capacity of the roof of the building is obviously enhanced.

And because the connecting seal cover is arranged between the two adjacent roof color steel plates and is connected to the limiting edge, the connecting seal cover is connected above the limiting edge, the two adjacent roof color steel plates can be connected through the connecting seal cover on one hand, so that the overall performance of the roof of the building is improved, and on the other hand, the connecting seal cover can cover the gap between the two adjacent roof color steel plates, so that the waterproof performance of the roof is ensured.

The photovoltaic module is arranged on the roof color steel plate and is only required to be inserted between the supporting table tops at the two side edges of the roof color steel plate, the photovoltaic module is placed on the supporting table tops at the two sides after installation, the photovoltaic module is clamped and pressed on the supporting table top by the limiting edge above the supporting table top, and the limiting edge is also reinforced by the connecting sealing cover connected to the limiting edge, so that the photovoltaic module is limited in the up-and-down direction and is stably installed, and the installation process is simple and convenient; the assembly baffle can prevent the photovoltaic assembly from sliding down along the slope of the roof color steel plate after being installed, so that the photovoltaic assembly is ensured to be installed reliably; in addition, because the photovoltaic module is inserted between the module supporting hems on the two side edges of the roof color steel plate, when the color steel plate roof has local maintenance requirements, only a few photovoltaic modules on the roof color steel plate needing to be maintained need to be disassembled, and the photovoltaic module on the roof color steel plate needing not to be maintained can not be involved, so that the installation of the photovoltaic module and the maintenance of the roof color steel plate are very convenient.

In a preferred embodiment of the present invention, the assembly support flange is parallel to the corrugations of the color steel plate of the roof. By adopting the embodiment, the assembly supporting folded edge can be processed and formed with the corrugation on the roof color steel plate at the same time, and the roof color steel plate is convenient to process.

The utility model discloses a another kind of preferred embodiment, spacing limit is oblique hem, and the lower border of this oblique hem is corresponding with the height H of subassembly frame to the distance A between the supporting mesa. By adopting the embodiment, the height of the limiting edge at the lower edge is lower than that of the limiting edge at the side edge of the roof color steel plate, after two adjacent roof color steel plates are spliced, the two adjacent limiting edges are in a herringbone shape, after the herringbone connecting sealing cover corresponding to the limiting edges is connected, rainwater is not easy to enter the joint of the two adjacent roof color steel plates, and the roof waterproof performance is better; meanwhile, only the lower edge of the limiting edge is in contact with the assembly frame of the photovoltaic assembly, so that the problem of unreliable limiting caused by the contact of the root of the limiting edge with the assembly frame is solved.

In another preferred embodiment of the present invention, the assembly baffle is fixedly connected to the connecting cover. By adopting the embodiment, the water leakage problem possibly generated at the connecting part when the assembly baffle is directly connected to the roof color steel plate can be prevented.

The utility model discloses further preferred embodiment is equipped with the wire casing in the ridge department on the various steel sheet top in roof, and this wire casing is located ridge apron below and supports on the ridge layer board. By adopting the embodiment, the wiring of the direct current cables output by each photovoltaic module can be facilitated, and the wire grooves arranged at the ridge can not generate any influence on the drainage of the roof of the building.

The utility model discloses another further preferred embodiment, the ridge apron includes left and right sides apron and lamina tecti, and the left and right sides apron is connected respectively on the various steel sheet in roof of the ridge left and right sides, and the last side of both sides apron is equipped with ascending lamina tecti and connects the hem, the lamina tecti is the flute profile, and flute profile lamina tecti covers the lamina tecti connection hem of the both sides apron of connection. Adopt this embodiment, the ridge apron adopts integrated configuration to form, and the lamina tecti can be dismantled and open, compares with conventional overall structure's chevron shape ridge apron, is favorable to being located the installation of the in-line photovoltaic module output cable of ridge apron below and arranges and the maintenance in later stage, convenient operation.

In a further preferred embodiment of the present invention, a sealant layer is disposed between the two adjacent roof color steel plates. By adopting the embodiment, the waterproof sealing of the roof of the building can be better ensured.

The utility model discloses further preferred embodiment, the various steel sheet supporting of roof is on the purlin, and the purlin links firmly on the crossbeam. By adopting the embodiment, the roof color steel plate is connected with the steel structure roof truss formed by the purlines, the cross beams and the like, the structure is stable, and the photovoltaic module can be firmly installed.

In another preferred embodiment of the present invention, a heat insulating layer is disposed between the roof color steel plate and the purlin. By adopting the embodiment, the heat insulation performance of the steel structure building can be ensured.

Drawings

The utility model discloses factory building roof integration photovoltaic power plant makes further detailed description below with specific embodiment in combination with the attached drawing.

FIG. 1 is a schematic structural diagram of an embodiment of the integrated photovoltaic power plant on the roof of the plant;

FIG. 2 is a cross-sectional view taken at location A-A of the structure of FIG. 1;

FIG. 3 is an enlarged partial view of portion I of the structure shown in FIG. 2;

FIG. 4 is a view in the direction B of the baffle portion of the assembly of the structure of FIG. 1;

FIG. 5 is a schematic view of the construction of the color roof plate of FIG. 2;

fig. 6 is a schematic view showing the structure of the ridge cap in the structure of fig. 1.

In the figure: the roof comprises, by weight, 1-beam, 2-purline, 3-ridge supporting plate, 4-line groove, 5-ridge cover plate, 51-side cover plate, 511-top cover plate connecting folding edge, 52-top cover plate, 6-roof color steel plate, 61-assembly supporting folding edge, 611-supporting table top, 612-limiting edge, 62-corrugation, 7-photovoltaic assembly, 8-assembly baffle, 9-connecting sealing cover and 10-sealant layer.

Detailed Description

In the plant roof integrated photovoltaic power station shown in fig. 1 and fig. 2, a beam 1 is in a herringbone shape, a plurality of purlins 2 are fixedly connected to the tops of the left side and the right side of the herringbone beam 1, the beam 1 and the purlins 2 form a roof supporting structure of a steel structure building, and a roof color steel plate 6 is supported on the purlins 2.

The roof color steel plates 6 are supported on purlines 2 on the sunny slope surface of a roof supporting structure of a steel structure building consisting of cross beams 1 and the purlines 2, each roof color steel plate 6 is fixedly connected to each purline 2 through self-tapping self-drilling screws, the length direction of each roof color steel plate 6 is perpendicular to the length direction of each purline 2, a plurality of roof color steel plates 6 are paved on the roof along the length direction of the purlines 2, and corrugations 62 on the roof color steel plates 6 are parallel to the length direction of the roof color steel plates 6; the roof color steel plate 6 supported on the purline 2 on the sunny slope surface of the roof supporting structure of the steel structure building consisting of the cross beam 1 and the purline 2 can also adopt a common roof color steel plate.

Referring to fig. 3 and 5, the module supporting flanges 61 are respectively disposed at two side edges of the roof color steel plate 6, the module supporting flanges 61 are parallel to the corrugations 62 on the roof color steel plate 6, the module supporting flanges 61 at the two side edges are oppositely disposed, the module supporting flanges 61 include a supporting table 611 for supporting the photovoltaic module 7 and a limiting edge 612 located above the supporting table 611, the limiting edge 612 is an oblique flange inclined downward, and a distance a from a lower edge of the oblique flange to the supporting table 611 corresponds to a height H of a module frame of the photovoltaic module 7. During manufacture, the assembly support flange 61 may be rolled simultaneously with the corrugations 62 into a contoured plate of corresponding wave shape and then bent into shape.

A connecting seal cover 9 is arranged between two adjacent roof color steel plates 6, the connecting seal cover 9 is in a herringbone shape, and the herringbone connecting seal cover 9 covers the downward inclined limiting edge 612 of the adjacent roof color steel plates 6 and is fixedly connected through a rivet; and a sealing adhesive layer 10 is arranged between two adjacent roof color steel plates 6 so as to better meet the roof waterproof requirement.

The photovoltaic module 7 is positioned between the module supporting folding edges 61 at the two side edges of each roof color steel plate 6, and the module frame of the photovoltaic module 7 is inserted between the supporting table 611 and the limiting edge 612 on the module supporting folding edges 61 at the two side edges, so that the photovoltaic module 7 is stably and reliably positioned and connected up, down, left and right; according to the length of the various steel sheet 6 on roof, can peg graft several photovoltaic module 7 on each various steel sheet 6 on roof, still be equipped with subassembly baffle 8 on the various steel sheet 6 on roof, see figure 4, this subassembly baffle 8 is located the outside of the subassembly frame of a photovoltaic module 7 downside of lowest, and subassembly baffle 8 links firmly on connecting the closing cap 9 through drawing the rivet, can prevent photovoltaic module 7 effectively along domatic roll-off downwards.

As shown in fig. 1, a trunking 4 is provided at the ridge on the top end of the roof color steel plate 6, the trunking 4 is located below the ridge cover plate 5 and supported on the ridge support plate 3, the ridge support plate 3 is fixedly connected to the two purlins 2, a gap is provided at one side of the trunking 4 facing the photovoltaic module 7, and the output wires of each photovoltaic module 7 pass through the gap between the photovoltaic module 7 and the roof color steel plate 6 and enter the trunking 4 through the gap to be concentrated and led out to the outside. Referring to fig. 6, the ridge cover plate 5 includes left and right cover plates 51 and a top cover plate 52, the left and right cover plates 51 are respectively connected to the color roof steel plates 6 on the left and right sides of the ridge, the upper side edges of the two cover plates 51 are provided with upward top cover plate connecting folding edges 511, studs are riveted or welded on the outer side surfaces of the top cover plate connecting folding edges 511, the top cover plate 52 is in a groove shape, the folding edges on the two sides are provided with open slots corresponding to the positions of the studs, the groove-shaped top cover plate 52 covers and is fastened on the top cover plate connecting folding edges 511 of the two cover plates 51, and the studs and nuts on the outer side surfaces of the top cover plate connecting folding.

The above description has been presented only for the purpose of illustrating certain preferred embodiments of the invention, and it is not to be taken as a limitation on the invention, as many modifications and variations are possible. For example, each roof color steel plate 6 may not be directly fixedly connected to each purline 2 through a self-tapping self-drilling screw, but an insulating layer may be arranged between each roof color steel plate 6 and each purline 2, and each roof color steel plate 6 is fixedly connected to each purline 2 through the insulating layer; the heat-insulating layer can be connected with the roof color steel plate 6 into a whole, namely, the heat-insulating layer is positioned between the roof color steel plate 6 and a metal panel below the roof color steel plate to form a color steel sandwich plate, and can also be an independently arranged heat-insulating plate. Therefore, any improvement and changes made on the basis of the basic principle of the present invention should be considered as falling within the protection scope of the present invention.

Claims

1. The utility model provides a factory building roof integration photovoltaic power plant, includes various steel sheet of roof (6) and photovoltaic module (7), its characterized in that: the assembly supporting folding edges (61) are respectively arranged at two side edges of the roof color steel plate (6), the assembly supporting folding edges (61) at the two side edges are oppositely arranged, and the assembly supporting folding edges (61) comprise a supporting table board (611) for supporting the photovoltaic assembly (7) and a limiting edge (612) positioned above the supporting table board (611); a connecting sealing cover (9) is arranged between two adjacent roof color steel plates (6), and the connecting sealing cover (9) is connected to the limiting edge (612); the assembly frame of the photovoltaic assembly (7) is inserted between a supporting table board (611) and a limiting edge (612) on the assembly supporting folding edges (61) at the two side edges, an assembly baffle (8) is further arranged on the roof color steel plate (6), and the assembly baffle (8) is located on the outer side of the assembly frame at the lower side of the photovoltaic assembly (7).

2. The plant roof integrated photovoltaic power plant of claim 1, characterized in that: the assembly supporting flange (61) is parallel to the corrugation (62) on the roof color steel plate (6).

3. The plant roof integrated photovoltaic power plant of claim 1 or 2, characterized in that: the limiting edge (612) is a slant folding edge, and the distance A from the lower edge of the slant folding edge to the supporting table surface (611) corresponds to the height H of the assembly frame.

4. The plant roof integrated photovoltaic power plant of claim 1, characterized in that: the assembly baffle (8) is fixedly connected to the connecting seal cover (9).

5. The plant roof integrated photovoltaic power plant of claim 1, characterized in that: a wire groove (4) is arranged at the ridge at the top end of the roof color steel plate (6), and the wire groove (4) is positioned below the ridge cover plate (5) and supported on the ridge supporting plate (3).

6. The plant roof integrated photovoltaic power plant of claim 5, characterized in that: the ridge cover plate (5) comprises a left side cover plate (51), a right side cover plate (51) and a top cover plate (52), the left side cover plate and the right side cover plate (51) are respectively connected to the roof color steel plates (6) on the left side and the right side of the ridge, upward top cover plate connecting folding edges (511) are arranged on the upper side edges of the two side cover plates (51), the top cover plate (52) is in a groove shape, and the groove-shaped top cover plate (52) is connected to the top cover plate connecting folding edges (511) of the two side cover plates (51) in.

7. The plant roof integrated photovoltaic power plant of claim 1, characterized in that: and a sealant layer (10) is arranged between the two adjacent roof color steel plates (6).

8. The plant roof integrated photovoltaic power plant of claim 1, characterized in that: the roof color steel plate (6) is supported on the purlines (2), and the purlines (2) are fixedly connected to the cross beams (1).

9. The plant roof integrated photovoltaic power plant of claim 8, characterized in that: and an insulating layer is arranged between the roof color steel plate (6) and the purline (2).