CN212453384U - Photovoltaic module fixing device and photovoltaic roof - Google Patents
Photovoltaic module fixing device and photovoltaic roof Download PDFInfo
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- CN212453384U CN212453384U CN202020922176.3U CN202020922176U CN212453384U CN 212453384 U CN212453384 U CN 212453384U CN 202020922176 U CN202020922176 U CN 202020922176U CN 212453384 U CN212453384 U CN 212453384U
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- gasket
- photovoltaic module
- flat plate
- plate part
- photovoltaic
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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]
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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
- 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
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
本实用新型专利公开了一种光伏组件固定装置及光伏屋顶，包括：U型压块，U型压块包括第一平板部与两向下弯曲的第一侧板部，第一平板部位于导水槽上表面；螺纹连接件，螺纹连接件依次通过第一平板部的通孔与导水槽；第一垫片，第一垫片设置在第一平板部与导水槽之间；第二垫片，第二垫片设置在螺钉与第一平板部之间；密封部，密封部为覆盖在第一垫片与螺纹连接件连接处，以及第一垫片与U型压块连接处的密封胶水。本专利通过第一垫片、第二垫片、密封部和第三垫片等结构，实现了光伏组件固定装置结构简单、牢靠耐用，并且具有防水、减震功能的目的。
The utility model patent discloses a photovoltaic module fixing device and a photovoltaic roof, including: a U-shaped pressing block, the U-shaped pressing block includes a first flat plate part and two downwardly curved first side plate parts, the first flat plate part is located in the guide the upper surface of the water tank; the threaded connection piece, the threaded connection piece passes through the through hole of the first flat plate part and the water guiding groove in sequence; the first gasket, the first gasket is arranged between the first flat plate part and the water guiding groove; the second gasket, The second gasket is arranged between the screw and the first flat plate part; the sealing part is the sealing glue covering the connection between the first gasket and the threaded connecting piece, and the connection between the first gasket and the U-shaped pressing block. In this patent, the structure of the first gasket, the second gasket, the sealing part and the third gasket is used to realize the purpose of the photovoltaic module fixing device being simple in structure, firm and durable, and having the functions of waterproof and shock absorption.
Description
Technical Field
The utility model relates to a photovoltaic building integration technical field, specific theory relates to a photovoltaic module fixing device and photovoltaic roof.
Background
At present, photovoltaic building integration is more and more widely used, the technology can convert light energy into electric energy, energy conservation and emission reduction are facilitated, and light energy power generation is brought into the life of common residents. In practical application, the photovoltaic module needs to be fixed on a roof and a water chute needs to be installed. Because the screws need to penetrate through the water guide grooves from outside to inside, rainwater often seeps into the roof along the screws, so that the metal structure is easy to rust, and the roof is easy to leak. In addition, because weather change, the photovoltaic module can appear expend with heat and contract with cold the phenomenon, influences the firm nature of whole fixed. In windy weather, vibration of the photovoltaic module can be caused, and the fixing device without the damping function is easy to loosen screws and even damage the photovoltaic module.
Therefore, can design a photovoltaic module fixing device and photovoltaic roof, simple structure, firm durable to it is the problem that this patent wants to solve to have waterproof, shock-absorbing function.
Disclosure of Invention
To the above defect that prior art exists, the utility model provides a photovoltaic module fixing device and photovoltaic roof, wherein, through briquetting gasket, screw gasket, sealed glue and subassembly gasket isotructure, realized photovoltaic module fixing device simple structure, firm durable to waterproof, shock-absorbing function's purpose has.
The utility model provides a technical scheme as follows:
a photovoltaic module fixing device for installing a photovoltaic module on one side of a water chute, comprising:
the U-shaped pressing block comprises a first flat plate part and two first side plate parts bent downwards, the first flat plate part is positioned above the water guide groove, through holes are formed in the surface of the first flat plate part, and a gap is formed between the bottom surface of the first side plate part and the water guide groove to fix the photovoltaic module;
the threaded connecting piece sequentially passes through the through hole of the first flat plate part and the water chute;
a first gasket provided between the first flat plate portion and the water guide groove;
a second washer disposed between the screw and the first flat plate portion;
the sealing part is covered on the joint of the first gasket and the threaded connecting piece, and the joint of the first gasket and the U-shaped pressing block is sealed with glue.
The utility model discloses the scheme is through the fixed photovoltaic module of U type briquetting and guiding gutter, and the third layer between threaded connection spare and other devices is realized to first gasket of rethread, second gasket and sealing is sealed, and this scheme simple structure can fully guarantee that the junction of threaded connection spare and U type briquetting and guiding gutter can not have the water infiltration, has certain shock attenuation effect to, this structure convenient operation, the subsequent maintenance degree of difficulty of improvement that can be very big.
Further, the seal portion entirely covers the second gasket and the exposed portion of the threaded connection.
The utility model discloses the scheme provides the concrete structure of sealing, covers completely at threaded connection spare and second gasket surface through using sealing glue to realize best water-proof effects, and protect threaded connection spare at utmost.
Further, a third gasket is arranged between the lower surface of the photovoltaic module and the water chute.
The utility model discloses the scheme is through setting up the third gasket between photovoltaic module lower surface and guiding gutter, can further strengthen whole device to photovoltaic module's shock attenuation effect.
Further, a certain gap is formed between the water chute and the photovoltaic module along the width direction of the water chute.
The utility model discloses the scheme is through being provided with certain clearance at the guiding gutter along its width direction on with photovoltaic module, can effectually prevent to arouse photovoltaic module's expend with heat and contract with cold because temperature change, has avoided because expend with heat and contract with cold and lead to overall structure's deformation, the broken ring of partial part even.
The utility model also discloses a photovoltaic roof, including above arbitrary photovoltaic module fixing device and first U type capillary groove, first U type capillary groove is followed guiding gutter length direction sets up, first U type capillary groove includes the flat board portion of second and two second side board portions, the flat board portion of second is located adjacently guiding gutter clearance top, two the second side board portion extends to two respectively and is adjacent in the guiding gutter.
The utility model discloses a photovoltaic roof including photovoltaic module fixing device through set up first U type capillary groove between adjacent guiding gutter, the effectual waterproof problem of having solved between the photovoltaic roof surface guiding gutter.
Further, it is adjacent be provided with T type adhesive tape between the photovoltaic module, T type adhesive tape orientation first U type capillary groove sets up.
The utility model discloses the scheme is through setting up T type adhesive tape between adjacent photovoltaic module, and waterproof effect between the adjacent photovoltaic module both can have been played to T type adhesive tape, can play the cushioning effect between the adjacent photovoltaic module again.
Further, a second U-shaped waterproof groove is formed between the T-shaped adhesive tape and the first U-shaped waterproof groove and comprises a third flat plate portion and two third side plate portions, the third flat plate portion is located on the upper surface of the first U-shaped waterproof groove, and the third side plate portions face the photovoltaic module to be connected with the adjacent water guide grooves.
The utility model discloses the scheme is further through being provided with second U type capillary groove in the below of T type adhesive tape, can with the rainwater water conservancy diversion of the infiltration between the adjacent photovoltaic module to the adjacent guiding gutter in, this simple structure, simple to operate can strengthen the waterproof performance on photovoltaic roof to a certain extent.
The technical effects of the utility model reside in that:
1. through the fixed photovoltaic module of U type briquetting and guiding gutter, the realization of rethread first gasket, second gasket and sealing is sealed to the three-layer between threaded connection spare and other devices, and this scheme simple structure can fully guarantee that threaded connection spare and U type briquetting and guiding gutter's junction can not have the water infiltration, has certain shock attenuation effect to, this structure convenient operation, subsequent maintenance degree of difficulty of improvement that can be very big.
2. The sealing glue is used to completely cover the surface of the threaded connecting piece and the second gasket, so that the best waterproof effect is realized, and the threaded connecting piece is protected to the maximum extent.
3. Through set up the third gasket between photovoltaic module lower surface and guiding gutter, can further strengthen whole device to photovoltaic module's shock attenuation effect.
4. Through being provided with certain clearance at the guiding gutter along its width direction with photovoltaic module, can effectually prevent to arouse photovoltaic module's expend with heat and contract with cold because temperature change, avoided leading to partial part's broken ring because expend with heat and contract with cold leads to overall structure's deformation.
5. Through set up first U type capillary groove between adjacent guiding gutter, the effectual waterproof problem of having solved between the photovoltaic roof surface guiding gutter.
6. Through set up T type adhesive tape between adjacent photovoltaic module, T type adhesive tape both can play the waterproof effect between the adjacent photovoltaic module, can play the cushioning effect between the adjacent photovoltaic module again.
7. Through being provided with second U type capillary groove in the below of T type adhesive tape, can be with the rainwater water conservancy diversion of the infiltration between the adjacent photovoltaic module to adjacent guiding gutter in, this simple structure, simple to operate can strengthen the waterproof performance on photovoltaic roof to a certain extent.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic view of the structure of the device of the present invention;
FIG. 2 is a schematic view of a first U-shaped water-proof groove of the device of the present invention;
fig. 3 is a schematic view of a second U-shaped water-proof groove of the device of the present invention.
The reference numbers illustrate:
10. the photovoltaic module comprises a water chute, 20, a photovoltaic module, 30, a U-shaped press block, 31, a first flat plate part, 32, a first side plate part, 33, a through hole, 40, a sealing part, 50, a threaded connecting piece, 60, a second gasket, 70, a first gasket, 80, a third gasket, 90, a first U-shaped waterproof groove, 91, a second flat plate part, 92, a second side plate part, 100, a T-shaped rubber strip, 110, a second U-shaped waterproof groove, 111, a third flat plate part and 112, a third side plate part.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
As a specific example, as shown in fig. 1, a photovoltaic module fixing device is provided, which mainly comprises five components, namely, a U-shaped pressing block 30, a threaded connection member 50, a first gasket 70, a second gasket 60, and a sealing portion 40. The U-shaped pressing block 30 comprises a first flat plate part 31 and two first side plate parts 32 which are bent downwards, the first flat plate part 31 is positioned above the water chute 10, through holes 33 are formed in the surface of the first flat plate part 31, and a gap is formed between the bottom surface of the first side plate part 32 and the water chute 10 to fix the photovoltaic module 20; the threaded connector 50 passes through the through hole 33 of the first flat plate part 31 and the water chute 10 in sequence, wherein the through hole is also arranged at the corresponding position of the water chute 10; preferably, the through hole 33 of the first flat plate 31 and the through hole on the water chute 10 may be provided with an internal thread matching with the threaded connector 50, and the threaded connector 50 may be a screw or a bolt; a first gasket 70 is disposed between the first flat plate portion 31 and the water chute 10, wherein the first gasket 70 may be an elastic washer or other similar gasket surrounding the threaded connector 50; a second washer 60 is arranged between the screw and the first flat plate part 31, wherein the second washer 60 may also be an elastic washer or other similar washer surrounding the threaded connection 50; the sealing part 40 is sealing glue covering the joint of the first gasket 70 and the threaded connection part 50 and the joint of the first gasket 70 and the U-shaped pressing block 30, wherein the position covered by the sealing glue is the position where water can seep most easily, and by using the sealing glue for covering, rainwater can be effectively prevented from infiltrating, the waterproof effect is strengthened, and a three-layer waterproof effect is formed.
In a preferred embodiment, the seal portion 40 covers the first gasket 70 integrally with the upper end of the threaded connection 50, i.e., covers the first gasket 70 entirely with the exposed portion of the threaded connection 50. In other words, the second gasket 60 and the part of the threaded connection member 50 above the second gasket 60 are completely covered by the sealing glue, so that the penetration of rainwater is prevented, and the sealing portion 40 achieves the best waterproof effect.
In a preferred embodiment, a third gasket 80 is disposed between the lower surface of the photovoltaic module 20 and the water chute 10, wherein the third gasket 80 may be a rubber gasket, and the third gasket 80 is disposed to absorb shock of the photovoltaic module 20. Further, the water chute 10 is provided with a certain gap with the photovoltaic module 20 along the width direction thereof (i.e., the direction parallel to the photovoltaic module in fig. 1), and the gap can be adjusted according to actual requirements for optimal effect.
As another specific example, as shown in fig. 2, a photovoltaic roof including any one of the photovoltaic module fixing devices in the above embodiments is further provided with a first U-shaped flashing groove 90, and the structure thereof includes a second flat plate portion 91 and two second side plate portions 92, the second flat plate portion 91 is located above the gap between the adjacent water guiding grooves 10, and the two second side plate portions 92 respectively extend into the two adjacent water guiding grooves 10. In other words, the first U-shaped waterproof groove 90 is sleeved on the side edges of two adjacent water chutes 10, so as to prevent water leakage between the adjacent water chutes 10 and increase the waterproof performance of the photovoltaic roof. It is further preferable that a T-shaped adhesive tape 100 is disposed between adjacent photovoltaic modules 20, the T-shaped adhesive tape 100 is disposed toward the first U-shaped waterproof groove 90, in other words, a tip of the T-shaped adhesive tape 100 is directed toward the first U-shaped waterproof groove 90, a wide end of the T-shaped adhesive tape 100 is disposed on an outer surface side of the photovoltaic module 20, specifically, the T-shaped adhesive tape 100 is a rubber member, and a surface thereof is provided with a barb structure to enhance connection performance and shock absorption.
In a preferred embodiment, as shown in fig. 3, a second U-shaped waterproof groove 110 is disposed between the T-shaped adhesive tape 100 and the first U-shaped waterproof groove 90, wherein the second U-shaped waterproof groove 110 includes a third flat plate portion 111 and two third side plate portions 112, the third flat plate portion 111 is located on the upper surface of the first U-shaped waterproof groove 90, and the third side plate portions 112 face the photovoltaic module 20 to connect the adjacent water chutes 10. In other words, the second U-shaped flashing groove 110 overlaps two adjacent gutters 10, and may guide the rainwater penetrating between the adjacent photovoltaic modules 20 to the adjacent gutters 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A photovoltaic module fixing device is used for installing a photovoltaic module on one side of a water chute, and is characterized by comprising:
the U-shaped pressing block comprises a first flat plate part and two first side plate parts bent downwards, the first flat plate part is positioned above the water guide groove, through holes are formed in the surface of the first flat plate part, and a gap is formed between the bottom surface of the first side plate part and the water guide groove to fix the photovoltaic module;
the threaded connecting piece sequentially passes through the through hole of the first flat plate part and the water chute;
a first gasket provided between the first flat plate portion and the water guide groove;
a second shim disposed between the threaded connection and the first flat plate portion;
and the sealing part is sealing glue which covers the joint of the first gasket and the threaded connecting piece and the joint of the first gasket and the U-shaped pressing block.
2. The photovoltaic module holding apparatus according to claim 1,
the seal portion entirely covers the second gasket and the exposed portion of the threaded connection.
3. The photovoltaic module holding apparatus of claim 1, wherein:
and a third gasket is arranged between the lower surface of the photovoltaic module and the water chute.
4. The photovoltaic module holding apparatus of claim 1, wherein:
and a certain gap is formed between the water chute and the photovoltaic module along the width direction of the water chute.
5. A photovoltaic roof, comprising:
the photovoltaic module holding apparatus of any one of claims 1 to 4 and the first U-shaped waterproof channel;
the first U-shaped waterproof groove is arranged along the length direction of the water guide groove and comprises a second flat plate part and two second side plate parts, the second flat plate part is located above the gap of the adjacent water guide grooves, and the two second side plate parts respectively extend into the two adjacent water guide grooves.
6. A photovoltaic roof according to claim 5, wherein:
and a T-shaped adhesive tape is arranged between the adjacent photovoltaic modules and faces the first U-shaped waterproof groove.
7. A photovoltaic roof according to claim 6, wherein:
the T-shaped rubber strip and the first U-shaped waterproof groove are provided with a second U-shaped waterproof groove, the second U-shaped waterproof groove comprises a third flat plate part and two third side plate parts, the third flat plate part is located on the upper surface of the first U-shaped waterproof groove, and the third side plate parts face the photovoltaic assembly to be connected with the adjacent water guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922176.3U CN212453384U (en) | 2020-05-27 | 2020-05-27 | Photovoltaic module fixing device and photovoltaic roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020922176.3U CN212453384U (en) | 2020-05-27 | 2020-05-27 | Photovoltaic module fixing device and photovoltaic roof |
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| Publication Number | Publication Date |
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| CN212453384U true CN212453384U (en) | 2021-02-02 |
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| CN202020922176.3U Active CN212453384U (en) | 2020-05-27 | 2020-05-27 | Photovoltaic module fixing device and photovoltaic roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988621A (en) * | 2023-09-05 | 2023-11-03 | 中冶建工集团有限公司 | Non-closed curved surface steel canopy lighting panel system for large main buildings |
-
2020
- 2020-05-27 CN CN202020922176.3U patent/CN212453384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988621A (en) * | 2023-09-05 | 2023-11-03 | 中冶建工集团有限公司 | Non-closed curved surface steel canopy lighting panel system for large main buildings |
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