CN219671891U - Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board - Google Patents
Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board Download PDFInfo
- Publication number
- CN219671891U CN219671891U CN202320936685.5U CN202320936685U CN219671891U CN 219671891 U CN219671891 U CN 219671891U CN 202320936685 U CN202320936685 U CN 202320936685U CN 219671891 U CN219671891 U CN 219671891U
- Authority
- CN
- China
- Prior art keywords
- plate
- roofing
- photovoltaic
- edge
- roof
- 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.)
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Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 238000007688 edging Methods 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 238000009966 trimming Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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 discloses a photovoltaic roofing sealing type metal roofing aluminum alloy section edge folding plate which is arranged at the edge of a photovoltaic plate and at the joint of a roofing structure purline and a roof board, wherein the edge folding plate comprises a bottom plate tightly attached and fixed with the roofing structure purline, an external sealing waterproof structure tightly attached to the bottom of the photovoltaic plate and an anti-wind connecting chute matched with the edge of the roof board; the middle part of the bottom plate is provided with an upwards extending water baffle, the top of the water baffle is provided with an embedded outer sealing waterproof adhesive tape, and the outer sealing waterproof adhesive tape is tightly attached to the bottom of the photovoltaic panel; the edge of the roof board is arranged in the wind-resistant connecting chute and can move in the wind-resistant connecting chute. The photovoltaic panel and the structural layer are tightly connected through the sealed metal roof aluminum alloy profile edge folding plate, so that the connecting node has a waterproof function of preventing pressure water from penetrating, and the wind resistance of the metal roof is improved on the premise of not affecting free expansion and contraction of the metal roof.
Description
Technical Field
The utility model relates to the technical field of installation of roof photovoltaic panels, in particular to a photovoltaic roofing sealing type metal roofing aluminum alloy profile edge folding plate.
Background
In the metal roof photovoltaic system of the existing building enclosure system, the B IVP photovoltaic roof and the edge-folding plate of the metal roof are generally manufactured by cold press molding of metal sheets with the thickness of 0.5mm to 1.0mm, the rigidity and the flatness of the metal sheet structure are poor, the edge-folding area is easy to be uneven, and the overall building appearance effect is poor. The edge collecting plate of the photovoltaic roof is generally fixed with the photovoltaic plate by screws or rivets, and the photovoltaic roof is only used as a flashing plate, does not have strong sealing performance and is poor in waterproof effect. The edge folding plate of the photovoltaic roof generally has no structural stress requirement, cannot play a structural constraint on the metal roof plate, and does not have wind resistance.
The conventional photovoltaic roof edging plate in the metal roof photovoltaic system mainly has the following problems:
1) The metal sheet with the thickness of 0.5mm to 1.0mm is generally manufactured by cold press molding, the structural rigidity and the flatness of the metal sheet are poor, the edge-folding area is easy to be uneven, and the overall building appearance effect is poor.
2) The edge folding plate of the photovoltaic roof is generally fixed with the photovoltaic plate by bolts or rivets, so that the photovoltaic roof has no sealing performance and poor waterproof effect.
3) The edge folding plate of the photovoltaic roof generally has no structural stress requirement, cannot play a structural constraint on the metal roof plate, and does not have wind resistance.
Disclosure of Invention
The utility model aims to provide a photovoltaic roofing sealed metal roofing aluminum alloy profile edge-folding plate, which is tightly connected with the sealed metal roofing aluminum alloy profile edge-folding plate, so that a connecting node has a waterproof function of preventing pressure water from penetrating, and the wind resistance of the metal roofing plate is improved on the premise of not affecting free expansion and contraction of the metal roofing plate.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the edge folding plate comprises a bottom plate tightly attached to the purline of the roof structure, an external sealing waterproof structure tightly attached to the bottom of the photovoltaic plate and an anti-wind connecting chute matched with the edge of the roof plate; the middle part of the bottom plate is provided with an upwards extending water baffle, the top of the water baffle is provided with an embedded outer sealing waterproof adhesive tape, and the outer sealing waterproof adhesive tape is tightly attached to the bottom of the photovoltaic panel; the edge of the roof board is arranged in the wind-resistant connecting chute and can move in the connecting chute.
The scheme is characterized in that a through sealing waterproof adhesive tape is embedded into a groove at the upper end of an aluminum alloy profile edge folding plate, so that the sealing waterproof adhesive tape is connected with a photovoltaic plate and is provided with a waterproof structure for preventing pressure water from penetrating, and is buckled and connected with a metal roof plate to restrict the metal roof plate from slipping upwards; the sealing performance of the scheme is mainly that a through long groove is formed in the upper end of the aluminum alloy section, and a through long sealing waterproof adhesive tape is embedded and tightly connected with a photovoltaic panel to form a sealing waterproof structure capable of preventing pressure water from penetrating; the wind-resistant connecting chute is arranged at the upper part of the edge of the roof board, so that the roof board can longitudinally move and has stronger wind resistance.
As a preferable scheme of the utility model, the purline with the roof structure is provided with a rectangular protruding part, and the inner side edge of the bottom plate is provided with an L-shaped limit groove matched with the purline with the roof structure. The L-shaped limit groove of the scheme is formed in the other side of the lower end of the aluminum alloy profile edge folding plate, is provided with an L-shaped folding plate which is folded downwards, and can be accurately positioned and buckled with a purline with a lower structure to be connected, so that the aluminum alloy profile edge folding plate is prevented from sliding and falling off on the purline with the structure.
As a preferable scheme of the utility model, the outer side edge of the bottom plate is provided with a downward right-angle flanging, the right-angle flanging is provided with an inward inclined flanging, the bottom plate, the right-angle flanging and the inclined flanging form an anti-wind connecting chute, and the edge of the roof plate is arranged in the anti-wind connecting chute.
As a preferable scheme of the utility model, the edge of the roof board is provided with a folded edge matched with the shape of the inclined flanging.
In the scheme, the oblique flanging is matched with the folded edge to form a hook-shaped connecting chute, the hook-shaped connecting chute is characterized in that one side of the lower end of the aluminum alloy profile edge folding plate is provided with a hook-shaped folded sheet which is folded downwards and can be buckled with a vertical plate rib of the metal roof plate, so that the metal roof plate can longitudinally and freely stretch out and draw back in the connecting chute under the state of thermal expansion and cold contraction at the temperature, and meanwhile, the metal roof plate can be restrained from slipping upwards, and the wind resistance of the metal roof plate is enhanced.
As a preferable scheme of the utility model, the purline with the roof structure is provided with a hollow boss protruding upwards, and the bottom plate of the edge folding plate is fixed with the hollow boss by screws.
Compared with the prior art, the utility model has the beneficial effects that: the photovoltaic panel and the structural layer are tightly connected through the sealing type metal roof aluminum alloy profile edge folding plate, so that the connecting node has a waterproof function of preventing pressure water from penetrating, and the wind resistance of the metal roof is improved on the premise that the free expansion and contraction of the metal roof is not influenced; the edge folding plate adopts the aluminum alloy section bar with the thickness of 1.0mm to 3.0mm as the edge folding plate, and the easy unevenness of the edge folding area is effectively solved by improving the rigidity and the flatness of the plate surface, so that the overall appearance attractiveness of the building is greatly improved.
Drawings
Fig. 1 is a schematic view of a fixing connection structure of the present utility model.
Fig. 2 is a schematic perspective view of a trimming plate according to the present utility model.
FIG. 3 is a schematic cross-sectional view of a trimming plate according to the present utility model.
In the figure: 1. photovoltaic panel 2, roof structure purline 3, roof panel 4 and edge folding plate
5. Bottom plate 6, outer sealing waterproof structure 7 and wind-resistant connecting chute
8. Water baffle 9, embedded outer sealing waterproof adhesive tape 10 and rectangular protruding part
11. L-shaped limit groove 12, right-angle flanging 13 and inclined flanging
14. Hemming 15 and a hollow boss.
Detailed Description
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
the photovoltaic roofing sealing type metal roofing aluminum alloy profile edge folding plate is arranged at the edge of the photovoltaic plate 1 and at the joint of the roofing structure purline 2 and the roofing plate 3, and the edge folding plate 4 comprises a bottom plate 5 tightly attached and fixed to the roofing structure purline 2, an external sealing waterproof structure 6 tightly attached to the bottom of the photovoltaic plate 1 and an anti-wind connecting chute 7 matched with the edge of the roofing plate 3; the middle part of the bottom plate 5 is provided with a water baffle plate 8 extending upwards, the top of the water baffle plate 8 is provided with an embedded outer sealing waterproof adhesive tape 9, and the outer sealing waterproof adhesive tape 9 is tightly attached to the bottom of the photovoltaic panel 1; the edge of the roof panel 3 is arranged in the wind-resistant connecting chute 7 and can move in the wind-resistant connecting chute 7.
The roofing structure purline 2 is provided with a rectangular protruding portion 10, and the inner side edge of the bottom plate 5 is provided with an L-shaped limiting groove 11 matched with the roofing structure purline 2.
The outer side of the bottom plate 5 is provided with a downward right-angle flanging 12, the right-angle flanging 12 is provided with an inward inclined flanging 13, the bottom plate 5, the right-angle flanging 12 and the inclined flanging 13 form an anti-wind connecting chute 7, and the edge of the roof board 3 is arranged in the anti-wind connecting chute 7.
The edge of the roof board 3 is provided with a flange 14 which is matched with the inclined flange 13 in shape.
The purline 2 with the roof structure is provided with a hollow boss 15 protruding upwards, and the bottom plate 5 of the edge collecting plate 4 is fixed with the hollow boss 15 by screws.
The working flow of the utility model is as follows: firstly, embedding a through-length embedded type external sealing waterproof adhesive tape 9 into a through-length groove at the upper end of a water baffle 8 of an aluminum alloy profile edge folding plate 4, then buckling and connecting a hook-shaped wind-resistant connecting chute 7 with a vertical plate rib of a metal roof plate 3, fixing the aluminum alloy profile edge folding plate 4 on a purline 2 with a roof structure by adopting a fastener, and pressing a photovoltaic plate 1 by a photovoltaic plate pressing block (not shown in the figure) so that the embedded type external sealing waterproof adhesive tape 9 is tightly connected with the bottom of the photovoltaic plate 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board locates the edge of photovoltaic board, roofing structure purlin and roof boarding junction, its characterized in that: the edge folding plate comprises a bottom plate tightly attached and fixed with the purline of the roof structure, an external sealing waterproof structure tightly attached to the bottom of the photovoltaic plate, and an anti-wind connecting chute matched with the edge of the roof plate;
the middle part of the bottom plate is provided with an upwards extending water baffle, the top of the water baffle is provided with an embedded outer sealing waterproof adhesive tape, and the outer sealing waterproof adhesive tape is tightly attached to the bottom of the photovoltaic panel;
the edge of the roof board is arranged in the wind-resistant connecting chute and can longitudinally move in the wind-resistant connecting chute.
2. The photovoltaic roofing sealed metal roofing aluminum alloy profile edging plate of claim 1, wherein: the roof structure purline be equipped with rectangular protruding portion, the bottom plate in the side be equipped with roofing structure purline complex L type spacing groove.
3. The photovoltaic roofing sealed metal roofing aluminum alloy profile edging plate of claim 1, wherein: the outer side edge of the bottom plate is provided with a downward right-angle flanging, the right-angle flanging is provided with an inward inclined flanging, the bottom plate, the right-angle flanging and the inclined flanging form an anti-wind connecting chute, and the edge of the roof plate is arranged in the anti-wind connecting chute.
4. A photovoltaic roofing sealed metal roofing aluminum alloy profile edging plate according to claim 3, characterized in that: the edge of the roof board is provided with a flanging matched with the flanging in shape.
5. The photovoltaic roofing sealed metal roofing aluminum alloy profile edging plate of claim 1, wherein: the purline of the roof structure is provided with a hollow boss protruding upwards, and the trimming plate bottom plate is fixed with the hollow boss through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320936685.5U CN219671891U (en) | 2023-04-20 | 2023-04-20 | Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320936685.5U CN219671891U (en) | 2023-04-20 | 2023-04-20 | Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219671891U true CN219671891U (en) | 2023-09-12 |
Family
ID=87892086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320936685.5U Active CN219671891U (en) | 2023-04-20 | 2023-04-20 | Photovoltaic roofing sealed metal roofing aluminum alloy section bar edging board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219671891U (en) |
-
2023
- 2023-04-20 CN CN202320936685.5U patent/CN219671891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: Room 1805 and 1806, Guangfu United International Center, Ningwei Street, Xiaoshan District, Hangzhou City, Zhejiang Province, 311215 Patentee after: Zhejiang Zhuoding Green Energy Technology Co.,Ltd. Country or region after: China Address before: Room 1807 and 1808, Guangfu United International Center, Ningwei Street, Hangzhou City, Zhejiang Province, 310000 Patentee before: Zhejiang Zhuoding Integrated Technology Co.,Ltd. Country or region before: China |