CN217840617U - Hydrophobic combination formula photovoltaic support of roofing - Google Patents

Hydrophobic combination formula photovoltaic support of roofing Download PDF

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Publication number
CN217840617U
CN217840617U CN202221628665.3U CN202221628665U CN217840617U CN 217840617 U CN217840617 U CN 217840617U CN 202221628665 U CN202221628665 U CN 202221628665U CN 217840617 U CN217840617 U CN 217840617U
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China
Prior art keywords
plate
photovoltaic
hydrophobic
shaped plate
groove
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CN202221628665.3U
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Chinese (zh)
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苏红月
王乐蕊
郭政阳
尹丽华
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Baoding Jiasheng Photovoltaic Technology Co Ltd
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Baoding Jiasheng Photovoltaic Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The utility model relates to the field of photovoltaic technology, especially, relate to a hydrophobic combination formula photovoltaic support of roofing. The utility model provides a roof drainage combined photovoltaic support directly fixedly installs on photovoltaic module, when laying solar roof, need not lay the installation frame in advance, utilize the overlap joint spare of installation on the photovoltaic module to realize laying of solar roof, the laying process is convenient and fast, and the overlap joint is laid between the photovoltaic module, can play good drainage effect; the lap joint pieces are arranged on the back of the photovoltaic module, and after the laying of the solar roof is finished, the lap joint pieces cannot be seen from the front, so that the attractive effect of the solar roof is ensured; and the arrangement of the drainage groove is not only beneficial to draining the solar roof, but also can prevent the solar roof from being damaged when the solar roof expands with heat and contracts with cold through the expansion joint with a certain width.

Description

Hydrophobic combination formula photovoltaic support of roofing
Technical Field
The utility model relates to the field of photovoltaic technology, especially, relate to a hydrophobic combination formula photovoltaic support of roofing.
Background
The solar roof is provided with a solar power generation device on the roof of the house, and the solar photovoltaic technology is utilized to generate power in the field of urban and rural buildings so as to achieve the aims of energy conservation and emission reduction. The existing solar roof laying mode is that an installation frame is generally laid above the existing roof, then photovoltaic modules are installed on the installation frame, finally gaps among the photovoltaic modules are sealed and waterproof by using sealant, the construction process is complex, and the laying speed of the solar roof is severely limited. Moreover, the existing photovoltaic module generally has a metal frame, and the existence of the metal frame can directly influence the attractive effect of the solar roof. Therefore, the roof drainage combined photovoltaic support is provided, the laying speed of the solar roof is improved, meanwhile, the metal frame of the photovoltaic module is hidden, the attractive effect of the solar roof is guaranteed, and the laid solar roof has a drainage effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hydrophobic combination formula photovoltaic support of roofing to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a roof drainage combined photovoltaic support, a photovoltaic component is arranged above the photovoltaic support, the photovoltaic support comprises a plurality of lap joints and a plurality of drainage grooves, and one photovoltaic component and one lap joint are arranged correspondingly; the lap joint piece comprises a back plate fixedly connected with the photovoltaic module, a first L-shaped plate and a second L-shaped plate are respectively and fixedly connected to two ends of the bottom of the back plate, a lap joint groove is formed between the second L-shaped plate and the back plate, and the first L-shaped plate is matched with the lap joint groove; the lateral wall at backplate both ends has all been seted up the spacing groove, the spacing groove is located first L template with between the second L template, the cell wall top fixedly connected with mounting panel of drain trap, the mounting panel with spacing groove looks adaptation.
Preferably, the bottom end of the photovoltaic module is fixedly connected with a first sealing strip, and the first sealing strip and the first L-shaped plate are arranged correspondingly.
Preferably, two second sealing strips are fixedly connected to the bottom end of the photovoltaic module, the two second sealing strips are symmetrically arranged on two sides of the first sealing strip, and the second sealing strips are correspondingly arranged with the mounting plate.
Preferably, the first L-shaped plate and the second L-shaped plate are both composed of a vertical plate and a horizontal plate, the vertical plate is fixedly connected with the back plate, and the horizontal plate is fixedly connected to the bottom end of the vertical plate; the height of the vertical plate of the second L-shaped plate is smaller than that of the vertical plate of the first L-shaped plate, and the length of the horizontal plate of the second L-shaped plate is smaller than that of the horizontal plate of the first L-shaped plate.
Preferably, the bottom of one end, close to the first L-shaped plate, of the drainage groove is fixedly connected with a water baffle, and the water baffle is matched with the drainage groove.
Preferably, the side wall of the water baffle and one end of the drainage groove close to the first L-shaped plate are fixedly connected with a sealing rubber gasket.
Preferably, the length of the hydrophobic groove is consistent with the length of the photovoltaic module.
Preferably, the length of the back sheet is less than the length of the photovoltaic module, and the width of the back sheet is less than the width of the photovoltaic module.
The utility model discloses a following technological effect: the utility model provides a roof drainage combined photovoltaic support directly fixedly installs on photovoltaic module, when laying solar roof, need not lay the installation frame in advance, utilize the overlap joint spare of installation on the photovoltaic module to realize laying of solar roof, the laying process is convenient and fast, and the overlap joint is laid between the photovoltaic module, can play good drainage effect; the lap joint pieces are arranged on the back of the photovoltaic module, and after the laying of the solar roof is finished, the lap joint pieces cannot be seen from the front, so that the attractive effect of the solar roof is ensured; and the arrangement of the drainage groove is not only beneficial to draining the solar roof, but also can prevent the solar roof from being damaged when the solar roof expands with heat and contracts with cold through the expansion joint with a certain width.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a partial structure of a solar roof laid by using the roof drainage combined photovoltaic bracket provided by the present invention;
FIG. 2 is a schematic structural view of the lap joint of the present invention;
fig. 3 is a schematic view of the installation of two adjacent photovoltaic modules according to the present invention;
FIG. 4 is a schematic view of the installation of the drain tank and the photovoltaic module according to the present invention;
the photovoltaic module-1, the drain groove-2, the back plate-3, the first L-shaped plate-4, the second L-shaped plate-5, the lap joint groove-6, the limiting groove-7, the mounting plate-8, the first sealing strip-9, the second sealing strip-10 and the water baffle-11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a roof drainage combined photovoltaic support, a photovoltaic component 1 is arranged above the photovoltaic support, the photovoltaic support comprises a plurality of lap joints and a plurality of drainage grooves 2, and the photovoltaic component 1 and the lap joints are correspondingly arranged; the lap joint piece comprises a back plate 3 fixedly connected with the photovoltaic module 1, two ends of the bottom of the back plate 3 are respectively and fixedly connected with a first L-shaped plate 4 and a second L-shaped plate 5, a lap joint groove 6 is formed between the second L-shaped plate 5 and the back plate 3, and the first L-shaped plate 4 is matched with the lap joint groove 6; the side walls at two ends of the back plate 3 are respectively provided with a limiting groove 7, the limiting grooves 7 are positioned between the first L-shaped plate 4 and the second L-shaped plate 5, the top of the groove wall of the drain groove 2 is fixedly connected with an installation plate 8, and the installation plate 8 is matched with the limiting grooves 7; the length of the back plate 3 is smaller than that of the photovoltaic module 1, the width of the back plate 3 is smaller than that of the photovoltaic module 1, and the length of the hydrophobic groove 2 is consistent with that of the photovoltaic module 1.
Further, in the rainfall process, in order to prevent rainwater from flowing backwards into the solar structure roof and ensure the waterproof effect of the solar roof, a first sealing strip 9 is fixedly connected to the bottom end of the photovoltaic module 1, and the first sealing strip 9 is arranged corresponding to the first L-shaped plate 4; two second sealing strips 10 are fixedly connected to the bottom end of the photovoltaic module 1, the two second sealing strips 10 are symmetrically arranged on two sides of the first sealing strip 9, and the second sealing strips 10 correspond to the mounting plate 8.
Further, in order to form a lap joint effect between two adjacent photovoltaic modules 1 and avoid the contact of surface glass of the two photovoltaic modules 1, the first L-shaped plate 4 and the second L-shaped plate 5 are both composed of a vertical plate and a horizontal plate, the vertical plate is fixedly connected with the back plate 3, and the horizontal plate is fixedly connected with the bottom ends of the vertical plates; the height of the vertical plate of the second L-shaped plate 5 is smaller than that of the vertical plate of the first L-shaped plate 4, and the length of the horizontal plate of the second L-shaped plate 5 is smaller than that of the horizontal plate of the first L-shaped plate 4.
Further, for guaranteeing hydrophobic groove 2's coherence, prevent when carrying out the drainage through hydrophobic groove 2, water flows in solar energy roof by the seam crossing of two hydrophobic grooves 2, is close to the one end bottom fixedly connected with breakwater 11 of first L template 4 at hydrophobic groove 2, breakwater 11 and hydrophobic groove 2 looks adaptation to on the lateral wall of breakwater 11 and hydrophobic groove 2 be close to the sealed cushion of the equal fixedly connected with of one end of first L template 4.
The utility model provides a hydrophobic combination formula photovoltaic support of roofing is through on fixing photovoltaic module 1's lower surface with the overlap joint spare, when carrying out laying of solar energy roof:
firstly, laying photovoltaic units, fixing a U-shaped clamping groove at the bottommost position of a roof, inserting a first L-shaped plate 4 on a first layer of laid photovoltaic modules 1 into the U-shaped clamping groove, then inserting a first L-shaped plate 4 on a second layer of photovoltaic modules 1 into a lap joint groove 6 on the first layer of photovoltaic modules 1, wherein the height of a vertical plate of the first L-shaped plate 4 is higher than that of a vertical plate of the second L-shaped plate 5, so that the second layer of photovoltaic modules 1 are partially overlapped above the first layer of photovoltaic modules 1, a gap between the two layers of photovoltaic modules 1 is sealed through a first sealing strip 9, rainwater is prevented from pouring into the interior of the solar roof, and because the length of a horizontal plate of the second L-shaped plate 5 is smaller than that of the horizontal plate of the first L-shaped plate 4, a certain gap exists between the two layers of photovoltaic modules 1, and the gap is controlled to be between 0.5 and 1 cm; and repeating the operation until the photovoltaic unit is paved to the top of the roof, and then fixing the U-shaped clamping groove at the highest position of the roof again to clamp the second L-shaped plate 5 on the last layer of photovoltaic assembly 1 into the U-shaped clamping groove to complete the paving of one photovoltaic unit.
Then, laying the hydrophobic grooves 2, firstly, installing the mounting plate 8 on one side of the hydrophobic groove 2 into the limiting groove 7 on the photovoltaic component 1 which is not installed, then installing the mounting plate 8 on the other side of the hydrophobic groove 2 into the limiting groove 7 on the photovoltaic component 1 which is laid on the first layer, meanwhile, utilizing the U-shaped clamping groove to limit the photovoltaic component 1 which is newly laid, then laying the second hydrophobic groove 2, similarly, installing the mounting plate 8 on one side of the hydrophobic groove 2 into the limiting groove 7 on the photovoltaic component 1 which is not installed, then installing the mounting plate 8 on the other side of the hydrophobic groove 2 into the limiting groove 7 on the photovoltaic component 1 which is laid on the second layer, and simultaneously clamping the water baffle plate 11 on the hydrophobic groove 2 on the second layer into the hydrophobic groove 2 on the first layer, wherein the two hydrophobic grooves 2 are mutually butted, and under the action of a sealing rubber gasket, the joint between the two hydrophobic grooves 2 can not leak water; until the highest point of hydrophobic trough 2 laying to the roof, between the photovoltaic module 1 of hydrophobic trough 2 both sides, can form the gap about 0.5cm through hydrophobic trough 2, can avoid photovoltaic module 1 to damage when expend with heat and contract with cold.
Then, the laying process of the drainage groove 2 is repeated, and the whole roof is directly laid.
The utility model provides a roof drainage combined photovoltaic support, direct fixed mounting does not need to lay the installation frame in advance on photovoltaic module 1 when laying the solar roof, utilizes the overlap joint spare of installation on photovoltaic module 1 to realize the laying of solar roof, and the laying process is convenient and fast, and the overlap joint is laid between photovoltaic module 1, can play good drainage effect; the lap joint pieces are arranged on the back of the photovoltaic module 1, and after the laying of the solar roof is finished, the lap joint pieces cannot be seen from the front, so that the attractive effect of the solar roof is ensured; and the arrangement of the drainage groove 2 is not only beneficial to draining the solar roof, but also can prevent the solar roof from being damaged when the solar roof expands with heat and contracts with cold through the expansion joint with a certain width.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (8)

1. A roof drainage combined photovoltaic support is provided with a photovoltaic assembly (1) above and is characterized by comprising a plurality of lap joints and a plurality of drainage grooves (2), wherein one photovoltaic assembly (1) is arranged corresponding to one lap joint; the lap joint piece comprises a back plate (3) fixedly connected with the photovoltaic module (1), two ends of the bottom of the back plate (3) are respectively and fixedly connected with a first L-shaped plate (4) and a second L-shaped plate (5), a lap joint groove (6) is formed between the second L-shaped plate (5) and the back plate (3), and the first L-shaped plate (4) is matched with the lap joint groove (6); spacing groove (7) have all been seted up on the lateral wall at backplate (3) both ends, spacing groove (7) are located first L template (4) with between second L template (5), cell wall top fixedly connected with mounting panel (8) of hydrophobic groove (2), mounting panel (8) with spacing groove (7) looks adaptation.
2. The hydrophobic roof combined photovoltaic bracket according to claim 1, wherein a first sealing strip (9) is fixedly connected to the bottom end of the photovoltaic module (1), and the first sealing strip (9) is arranged corresponding to the first L-shaped plate (4).
3. The hydrophobic combined photovoltaic bracket for roof covering as claimed in claim 2, wherein two second sealing strips (10) are fixedly connected to the bottom end of the photovoltaic module (1), the two second sealing strips (10) are symmetrically arranged on two sides of the first sealing strip (9), and the second sealing strips (10) are arranged corresponding to the mounting plate (8).
4. The hydrophobic roof combined photovoltaic bracket according to claim 1, wherein the first L-shaped plate (4) and the second L-shaped plate (5) are both composed of a vertical plate and a horizontal plate, the vertical plate is fixedly connected with the back plate (3), and the horizontal plate is fixedly connected with the bottom ends of the vertical plate; the height of the vertical plate of the second L-shaped plate (5) is smaller than that of the vertical plate of the first L-shaped plate (4), and the length of the horizontal plate of the second L-shaped plate (5) is smaller than that of the horizontal plate of the first L-shaped plate (4).
5. The hydrophobic roof combined photovoltaic bracket as claimed in claim 1, wherein a water baffle (11) is fixedly connected to the bottom of one end of the hydrophobic groove (2) close to the first L-shaped plate (4), and the water baffle (11) is matched with the hydrophobic groove (2).
6. The hydrophobic roof combined photovoltaic bracket as claimed in claim 5, wherein a sealing rubber gasket is fixedly connected to the side wall of the water baffle (11) and one end of the hydrophobic groove (2) close to the first L-shaped plate (4).
7. The hydrophobic roof combined photovoltaic bracket according to claim 1, characterized in that the length of the hydrophobic groove (2) is the same as the length of the photovoltaic module (1).
8. The hydrophobic roofing modular photovoltaic support according to claim 1, characterized in that the length of said backsheet (3) is smaller than the length of said photovoltaic module (1), the width of said backsheet (3) being smaller than the width of said photovoltaic module (1).
CN202221628665.3U 2022-06-28 2022-06-28 Hydrophobic combination formula photovoltaic support of roofing Active CN217840617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221628665.3U CN217840617U (en) 2022-06-28 2022-06-28 Hydrophobic combination formula photovoltaic support of roofing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221628665.3U CN217840617U (en) 2022-06-28 2022-06-28 Hydrophobic combination formula photovoltaic support of roofing

Publications (1)

Publication Number Publication Date
CN217840617U true CN217840617U (en) 2022-11-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874770A (en) * 2022-12-28 2023-03-31 福建永福电力设计股份有限公司 Wall waterproof structure for building integrated photovoltaic and use method thereof
CN117328621A (en) * 2023-11-20 2024-01-02 国网安徽省电力有限公司明光市供电公司 Waterproof assembly for photovoltaic car shed protection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874770A (en) * 2022-12-28 2023-03-31 福建永福电力设计股份有限公司 Wall waterproof structure for building integrated photovoltaic and use method thereof
CN117328621A (en) * 2023-11-20 2024-01-02 国网安徽省电力有限公司明光市供电公司 Waterproof assembly for photovoltaic car shed protection system
CN117328621B (en) * 2023-11-20 2024-05-03 国网安徽省电力有限公司明光市供电公司 Waterproof assembly for photovoltaic car shed protection system

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