CN220666703U - Photovoltaic connection structure suitable for vertical seam-locking roofing - Google Patents
Photovoltaic connection structure suitable for vertical seam-locking roofing Download PDFInfo
- Publication number
- CN220666703U CN220666703U CN202321707611.0U CN202321707611U CN220666703U CN 220666703 U CN220666703 U CN 220666703U CN 202321707611 U CN202321707611 U CN 202321707611U CN 220666703 U CN220666703 U CN 220666703U
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- pressing block
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- main pressing
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- 238000003825 pressing Methods 0.000 claims abstract description 70
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model belongs to the technical field of photovoltaic roofs, and particularly provides a photovoltaic connection structure suitable for an upright seam-locking roof, which comprises a plurality of wave crest structures, a photovoltaic panel, a main pressing block and a top pressing block, wherein the wave crest structures extend along a horizontal first direction; the photovoltaic panel is supported by the wave crest structure; the lower part of the main pressing block is provided with a chute penetrating through the main pressing block along the first direction, the chute penetrates through the lower end face of the main pressing block, one side edge of the chute, which is close to the lower end face of the main pressing block, is provided with a hook part, and the hook part extends towards the middle part of the chute; the upper end of the peak structure is provided with a curled edge extending along a first direction; the main pressing block is in sliding connection with the curled edge, the top pressing block is arranged at the upper end of the main pressing block through the bolt component along the second direction, two ends of the upper part of the top pressing block along the first direction are respectively provided with horizontal limb edges, and the horizontal limb edges extend along the first direction towards a direction far away from the center of the top pressing block; the two horizontal limbs extend in a second direction.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic roofs, and particularly provides a photovoltaic connection structure suitable for an upright lock joint roof.
Background
In recent years, the installation and construction of photovoltaic power stations also have the characteristics of large scale, high proportion and high cost. The steel structure factory building generally spans widely, and area is wide, and is relatively suitable for erecting the photovoltaic board, so more and more photovoltaic power stations are initially built on the steel structure roof.
In the conventional method, the photovoltaic panel built on the steel structure roof is usually provided with a fixing bracket on the roof panel, then the fixing bracket is provided with guide rails for paving the photovoltaic panel in sequence, and finally the photovoltaic panel is paved on the guide rails. The mode not only can consume a large amount of guide rail raw materials, additionally increases the load stress on the roof board, but also is inconvenient to install, and the construction progress of the photovoltaic panel is influenced by the installation progress of the bracket.
Disclosure of Invention
The utility model aims to provide a photovoltaic connection structure suitable for an upright lock joint roof, which can at least solve one of the technical problems.
In order to solve the above-mentioned problems in the prior art, one or more embodiments of the present utility model provide a photovoltaic connection structure suitable for an upright seam-locking roof, including a plurality of peak structures, a plurality of photovoltaic panels, a main press block and a top press block, the peak structures extending in a horizontal first direction, the peak structures being formed by bending edges of adjacent roof panels upward respectively; the photovoltaic panel is supported by the wave crest structure; the lower part of the main pressing block is provided with a chute penetrating through the main pressing block along the first direction, the chute penetrates through the lower end face of the main pressing block, one side edge of the chute, which is close to the lower end face of the main pressing block, is provided with a hook part, and the hook part extends towards the middle part of the chute; the upper end of the peak structure is provided with a curled edge extending along a first direction; the main pressing block is connected with the curled edge in a sliding way.
The top pressing block is arranged at the upper end of the main pressing block through a bolt assembly, two ends of the upper part of the top pressing block along the first direction are respectively provided with horizontal limb edges, and the horizontal limb edges extend along the first direction in a direction away from the center of the top pressing block; the two horizontal limbs extend along a second direction, and the second direction is perpendicular to the first direction; the frames of two adjacent photovoltaic panels are respectively pressed on the lower parts of the horizontal limbs.
The beneficial effects of one or more of the technical schemes are as follows:
in the scheme, the crest structure is formed by bending the roof board, and the crest structure is used for vertically supporting the photovoltaic board, so that a gap is formed between the photovoltaic board and the main body structure of the metal roof board, and heat transfer is reduced; this arrangement eliminates the need for mounting additional support structures on the upper portion of the metal roof panel to support the photovoltaic panel.
Under the condition that the roof board forms the crest structure in this scheme, crest structure's upper end forms the turn-up, main briquetting and this turn-up sliding connection, main briquetting top are equipped with the horizontal limb limit that can compress tightly the photovoltaic board. When the horizontal limb is vertically pressed on the frames of two adjacent photovoltaic plates, the top pressing block and the main pressing block are conveniently utilized, and the main pressing block and the curled edge are locked to fix the whole photovoltaic structure. This scheme can realize the firm connection of photovoltaic connection structure when reducing connection structure.
The main briquetting and the top briquetting of this scheme can mutually match with the most upright seam metal roof boarding in the market, and simple and easy mounting means has also shortened photovoltaic panel's installation period.
Drawings
Some embodiments of the present application are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the upper and lower mating of a main press block and a top press block in an embodiment of the utility model;
FIG. 2 is a schematic illustration of a primary press block coupled to a top press block in an embodiment of the utility model;
FIG. 3 is a schematic illustration of a primary press block and top press block connection in another view in an embodiment of the utility model;
FIG. 4 is a schematic view of two adjacent photovoltaic panels being fixed in accordance with an embodiment of the present utility model;
fig. 5 is a schematic view of another view direction when two adjacent photovoltaic panels are fixed in an embodiment of the present utility model.
List of reference numerals: 1. a main pressing block; 2. a top press block; 3. a bolt assembly; 4. a screw; 11. a chute; 12. a hook portion; 13. a threaded hole; 14. a screw hole; 21. horizontal limb.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present application, which are merely for explaining the technical principles of the present application and are not intended to limit the scope of the present application.
It should be noted that, in the description of the present application, terms such as "center," "upper," "lower," "top," "bottom," "vertical," "horizontal," "inner," "outer," and the like indicate directions or positional relationships, and are merely for convenience of description, but do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct, indirect via an intermediate medium, or communication between two elements. The specific meaning of the terms in this application will be understood by those skilled in the art as the case may be.
As shown in fig. 1-5, the photovoltaic connection structure suitable for the vertical seam-locking roof provided by the embodiment comprises a plurality of wave crest structures, a plurality of photovoltaic panels, a main pressing block 1 and a top pressing block 2, wherein the lower part of the main pressing block 1 is provided with a sliding groove 11 penetrating through the lower end face of the main pressing block 1 along a first direction, the sliding groove 11 penetrates through the lower end face of the main pressing block 1, one side edge of the sliding groove 11, which is close to the lower end face of the main pressing block 1, is provided with a hook part 12, and the hook part 12 extends towards the middle part of the sliding groove 11. The upper end of the peak structure is provided with a curled edge extending along a first direction; the main pressing block 1 is connected with the curled edge in a sliding way.
The top pressing block 2 is arranged at the upper end of the main pressing block 1 through a bolt assembly 3, two ends of the upper part of the top pressing block 2 along the first direction are respectively provided with horizontal limb edges, and the horizontal limb edges extend along the first direction towards a direction far away from the center of the top pressing block 2; the two horizontal limbs extend along a second direction, and the second direction is perpendicular to the first direction; the frames of two adjacent photovoltaic panels are respectively pressed on the lower parts of the horizontal limbs.
Specifically, the main pressing block and the top pressing block in this embodiment are made of aluminum alloy respectively.
In this embodiment, a screw hole 13 is formed in one side of the main pressing block 1 along the second direction, a screw 4 is disposed in the screw hole 13, and the head end of the screw 4 can abut against the side surface of the curled edge. Specifically, the screw here is an M8 stainless steel internal hexagonal set screw. The material of the hexagonal set screw (4) in the M8 is stainless steel, and the length is 15mm.
In this embodiment, the top press 2 has a vertical bolt assembly hole 14, the bolt assembly 3 is provided in the bolt assembly hole 14, and the head end of the bolt assembly 3 can abut against the upper surface of the curled edge. Specifically, the bolt assembly herein is an M8 stainless steel socket head cap bolt assembly. The inner hexagonal bolt assembly (3) is made of stainless steel and comprises an inner hexagonal screw rod and a spring washer, and the length of the inner hexagonal screw rod can be correspondingly adjusted along with the height of the frame of the photovoltaic panel.
As shown in fig. 1-2, a screw is arranged on the center of the right side wall of the main pressing block and is tightly propped against the side surface of the roof board crest, so that the two sides of the central chute at the bottom of the main pressing block are tightly fixed on the roof board crest; the photovoltaic panel is supported on the crest of the roof panel, and the main pressing block fixing piece is positioned between the frames of two adjacent assemblies to form a shoulder pole effect; the top pressing block is pressed against the frame of the photovoltaic panel, and is fixed on the main pressing block by using a bolt assembly; as the downward screwing depth of the bolt assembly increases, the main pressing block is tightened up, and the tail end hook (12) on the main pressing block tightly pushes against the lower side of the curled edge of the lock seam; the frame of the photovoltaic panel is fixed with the roof crest through the main pressing block and the top pressing block, and the roof crest bears the positive pressure transmitted by the roof photovoltaic panel assembly. In the photovoltaic connection structure of the vertical lock joint roof system, negative pressure is transmitted by a structural component; the metal roof board and the photovoltaic panel can be guaranteed to have enough cavities, and compared with the conventional connecting structure in the market, the ventilation cavity area and the cooling capacity are doubled, and the power generation conversion efficiency is higher.
In this embodiment, the top pressing block 2 includes a flat plate portion, two ends of the flat plate portion along the first direction are respectively connected with a vertical straight plate portion, upper ends of the two straight plate portions are connected with horizontal limb edges, and the flat plate portion, the straight plate portion and the horizontal limb edges form an inverted Chinese character 'ji'. Specifically, the lower surfaces of the horizontal limbs on two sides are provided with a plurality of wavy anti-skid patterns, the material is an integrally extruded aluminum alloy section, and the surfaces are subjected to anodic oxidation treatment, so that the surface corrosion is prevented.
In this embodiment, the bolt assembly hole 14 is formed in the center of the flat plate portion. The centers of the bolt assembly hole 14 and the screw hole lie in the same vertical plane.
In this embodiment, the peak structure is formed by edge rolling of two adjacent metal roof boards. The two metal roof boards are curled at the edges to form a locking seam structure.
Working principle: when the lock is used, the main pressing block is firstly arranged at the upper end of the roof board crest structure, so that the curled edge of the roof board crest structure is embedded into the chute at the bottom center of the main pressing block, and simultaneously, the hooked part at the lower side of the chute props against the curled edge lower side of the lock seam; and continuously screwing the screw into the screw hole in the center of the right side wall of the main pressing block, so that the screw head and the side face of the roof board crest are tightly propped against each other, and two sides of the central chute at the bottom of the main pressing block are tightly fixed on the roof board crest. The photovoltaic panel is supported on the crest of the roof panel at two sides of the main pressing block; installing a top pressing block on the main pressing block, pressing the two side horizontal limbs to the frame of the photovoltaic panel, and fastening the top pressing block on the main pressing block by pressing the photovoltaic panel through a bolt assembly; the main pressing block is tightened up along with the increase of the downward screwing depth of the bolt component, and the tail end hook on the main pressing block tightly props against the lower side of the curled edge of the lock stitch; the length of the screw rod of the inner hexagon can be adjusted to match photovoltaic panels with different fixed frame heights on the market.
As shown in fig. 4 and 5, the installation example of the photovoltaic connection structure suitable for the vertical seam-locking roof is provided, and the photovoltaic connection structure can be matched with most vertical seam-locking metal roofs in the market, and has high adaptability. The guide rail and accessories below the photovoltaic panel are omitted, so that the load of the roof can be reduced by about 7KG per square meter, and the labor and material cost is greatly saved; on the other hand, compared with the traditional guide rail type photovoltaic roofing system, the photovoltaic connecting assembly is not required to be fixed on the roof board crest in batches in advance, the installation is simple, convenient and quick, the later maintenance is convenient, the influence of the thickness of the frame of the photovoltaic panel is avoided, and the guide rail type photovoltaic roofing system can be widely popularized and used in the industry.
Thus far, the technical solution of the present application has been described in connection with the foregoing preferred embodiments, but it is easily understood by those skilled in the art that the protective scope of the present application is not limited to the above-described preferred embodiments. The technical solutions in the above preferred embodiments may be split and combined by those skilled in the art without departing from the technical principles of the present application, and equivalent changes or substitutions may be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical concepts and/or technical principles of the present application will fall within the protection scope of the present application.
Claims (8)
1. A photovoltaic connection structure suitable for upright seam-locking roofing, comprising:
the wave crest structures extend along a first horizontal direction and are formed by bending roof boards upwards;
a plurality of photovoltaic panels supported by the peak structure;
the main pressing block is provided with a chute penetrating through the main pressing block along a first direction, the chute penetrates through the lower end face of the main pressing block, one side edge of the chute, which is close to the lower end face of the main pressing block, is provided with a hook part, and the hook part extends towards the middle part of the chute;
the upper end of the peak structure is provided with a curled edge extending along a first direction; the main pressing block is in sliding connection with the curled edge;
the top pressing block is arranged at the upper end of the main pressing block through a bolt assembly, two ends of the upper part of the top pressing block along a first direction are respectively provided with a horizontal limb edge, and the horizontal limb edge extends along the first direction towards a direction far away from the center of the top pressing block; the two horizontal limbs extend along a second direction, and the second direction is perpendicular to the first direction; the frames of two adjacent photovoltaic panels are respectively pressed on the lower parts of the horizontal limbs.
2. The photovoltaic connection structure for an upstanding lock seam roof according to claim 1, wherein one side of the primary press block in the second direction has a screw hole in which a screw is provided, the head end of the screw being capable of abutting against the side of the bead.
3. The photovoltaic connection configuration for an upright stitched roof as claimed in claim 2, wherein the top press block has a vertical bolt assembly aperture in which a bolt assembly is disposed, the head end of the bolt assembly being capable of abutting the upper surface of the bead.
4. A photovoltaic connection structure suitable for an upright seam roof according to claim 3, wherein the top press block comprises a flat plate portion, two ends of the flat plate portion along the first direction are respectively connected with a vertical straight plate portion, the upper ends of the two straight plate portions are connected with the horizontal limb edges, and the flat plate portion, the straight plate portion and the horizontal limb edges form an inverted Chinese character 'ji'.
5. The photovoltaic connection structure for an upright seam roof as defined in claim 4 wherein said bolt assembly aperture is centrally disposed in said panel portion.
6. The photovoltaic connection construction for an upright seam roof as defined in claim 1 wherein the peak structure is formed by edge rolling of adjacent two metal roof panels.
7. A photovoltaic connection construction for an upstanding lock slit roof as claimed in claim 3 in which the centre of the bolt assembly aperture and screw aperture are in the same vertical plane.
8. The photovoltaic connection construction for an upstanding lock slit roof according to claim 2, wherein the screw hole is provided in a side of the primary press block facing away from the hook portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707611.0U CN220666703U (en) | 2023-06-30 | 2023-06-30 | Photovoltaic connection structure suitable for vertical seam-locking roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707611.0U CN220666703U (en) | 2023-06-30 | 2023-06-30 | Photovoltaic connection structure suitable for vertical seam-locking roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220666703U true CN220666703U (en) | 2024-03-26 |
Family
ID=90342945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707611.0U Active CN220666703U (en) | 2023-06-30 | 2023-06-30 | Photovoltaic connection structure suitable for vertical seam-locking roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220666703U (en) |
-
2023
- 2023-06-30 CN CN202321707611.0U patent/CN220666703U/en active Active
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