CN114293716A - Flexible waterproof coiled material photovoltaic roof panel structure - Google Patents
Flexible waterproof coiled material photovoltaic roof panel structure Download PDFInfo
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- CN114293716A CN114293716A CN202111516605.2A CN202111516605A CN114293716A CN 114293716 A CN114293716 A CN 114293716A CN 202111516605 A CN202111516605 A CN 202111516605A CN 114293716 A CN114293716 A CN 114293716A
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- 239000000463 material Substances 0.000 title claims abstract description 18
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 14
- 239000000565 sealant Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 17
- 238000004078 waterproofing Methods 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 16
- 239000002390 adhesive tape Substances 0.000 claims description 13
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- 238000009413 insulation Methods 0.000 abstract description 12
- 238000004321 preservation Methods 0.000 abstract description 11
- 238000010079 rubber tapping Methods 0.000 abstract description 3
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- 239000011521 glass Substances 0.000 description 4
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- 230000010354 integration Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
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- 238000004873 anchoring Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
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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
- 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
- Y02B10/20—Solar thermal
-
- 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
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
-
- 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 invention belongs to the technical field of building engineering, and particularly relates to a flexible waterproof coiled material photovoltaic roof panel structure which comprises a waterproof structure, a supporting structure and a plurality of photovoltaic roof panels, wherein gaps between adjacent photovoltaic roof panels are sealed by silicone structural sealant; the waterproof structure comprises a waterproof coiled material positioned on the surface of the roof; the supporting structure comprises a first supporting assembly and a second supporting assembly, the first supporting assembly is used for supporting the photovoltaic roof panels, and the second supporting assembly is used for supporting the roof and the waterproof roll. The photovoltaic roof panel and the silicone-filled structural sealant form an upper heat-preservation and heat-insulation waterproof layer, and the lower heat-preservation and heat-insulation waterproof layer fixes the waterproof roll on the surface of the roof through the tapping screws.
Description
Technical Field
The invention belongs to the technical field of building engineering, and particularly relates to a flexible waterproof coiled material photovoltaic roof panel structure.
Background
Aiming at the development trend from the combination mode (BAPV) of attaching a photovoltaic system to a building to the Building Integrated Photovoltaic (BIPV) in China, more and more photovoltaic materials are widely applied to green buildings. The building integration of photovoltaic roof panels is a significant development field in the building integration, and is closely concerned by industry personnel. And the research on the traditional photovoltaic roof panel usually focuses more on the aspect of light energy conversion efficiency and the aspect of building beauty. As a building material, the photovoltaic roof panel meets the function of photovoltaic power generation, simultaneously also considers the basic functional requirements of buildings, and the development of photovoltaic building integration is restricted by the heat preservation, heat insulation and waterproof performance of the photovoltaic roof panel. Aiming at some buildings with higher heat preservation, heat insulation and waterproof requirements, such as buildings of high-speed railway stations, airport terminal buildings and the like, the waterproof performance of the common photovoltaic roof panel can not meet the requirements far away. Under the trend of assembly type development, the structure of the roof panel also needs to meet the technical requirements of simple structure, few installation procedures, high assembly efficiency and capability of realizing factory standardized production. In order to meet the requirements of thermal insulation and waterproof performance of a roof panel and the assembly efficiency of a roof, the flexible waterproof coiled material photovoltaic roof panel structure is provided on the premise of not reducing the light energy conversion rate.
Disclosure of Invention
The invention aims to solve the technical problems and provides a flexible waterproof coiled material photovoltaic roof panel structure.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a flexible waterproof coiled material photovoltaic roof panel structure comprises a waterproof structure, a supporting structure and a plurality of photovoltaic roof panels; gaps between adjacent photovoltaic roof panels are sealed through silicone structural sealant; the waterproof structure comprises a waterproof coiled material positioned on the surface of the roof; the supporting structure comprises a first supporting assembly and a second supporting assembly, the first supporting assembly is used for supporting the photovoltaic roof panels, and the second supporting assembly is used for supporting the roof and the waterproof roll.
Furthermore, the supporting structure also comprises a supporting pipe, the top of the supporting pipe is connected with the first supporting component, and the bottom of the supporting pipe is connected with the second supporting component; the outer surface of the supporting tube is provided with a waterproof coiled material.
Further, the first supporting assembly comprises a frame, a main purline and a plurality of secondary purlines, wherein the main purline is arranged transversely, and the secondary purlines are arranged longitudinally; two adjacent photovoltaic roof panels are connected through a frame; the main purline and the secondary purline are connected with the frame.
Further, the frame comprises two symmetrical single bodies, and the two single bodies are respectively in one-to-one correspondence with the two photovoltaic roof panels; the top of the single body is provided with a first connecting plate parallel to the photovoltaic roof panel, and a double-sided adhesive tape is arranged between the first connecting plate and the photovoltaic roof panel; one surface of the first connecting plate, which faces the photovoltaic roof panel, is provided with a second connecting plate which is perpendicular to the first connecting plate; a foam pipe is arranged between two first connecting plates corresponding to two adjacent single bodies, a double-sided adhesive tape is positioned between the second connecting plate and the foam pipe, and a gap between the foam pipe and two adjacent photovoltaic roof panels is opposite; and the areas enclosed by the two adjacent photovoltaic roof panels, the two adjacent first connecting plates, the two adjacent adhesive tapes and the foam pipes form a filling space, and the filling space is filled with silicone structural sealant.
Furthermore, the single body also comprises a third connecting plate which is vertical to the first connecting plate and parallel to the second connecting plate, and the third connecting plate and the second connecting plate are respectively arranged on two opposite surfaces of the first connecting plate; one end of the third connecting plate, which is far away from the first connecting plate, is connected with the bottom surface of the U-shaped plate, and the opening end of the U-shaped plate faces the first connecting plate; the third connecting plate divides the U-shaped groove of the U-shaped plate into a first U-shaped groove and a second U-shaped groove.
The single body further comprises a U-shaped pressing plate and insulating gaskets, the direction of the opening end of the U-shaped pressing plate is opposite to that of the opening end of the U-shaped plate, and two opposite side plates of the U-shaped pressing plate are embedded in two adjacent first U-shaped grooves respectively; the tip of a screw corresponding to the secondary purline penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket on the surface of the secondary purline in sequence and then is inserted into the secondary purline; the tip of the screw corresponding to the second purline penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket on the surface of the second purline in sequence and then is inserted into the second purline.
Furthermore, one side of the secondary purline facing the main purline and one side of the main purline facing the secondary purline are connected with the steel plates, and the two steel plates are connected.
Further, the bottom of the main purline is connected with the support plate; the roof is positioned on the top surface of the second supporting component, and the pavement layer and the waterproof coiled material are sequentially paved on the surface of the roof; one end and the backup pad of stay tube are connected, and the other end runs through waterproofing membrane, the layer of mating formation is connected with second supporting component.
Furthermore, the second supporting component comprises a plurality of secondary keels longitudinally arranged and a plurality of main keels transversely arranged, the secondary keels are positioned on the same straight line, and a main keel is arranged between every two adjacent secondary keels; the surface of main joist and the surface of secondary joist are located the coplanar, and the roof is located the top surface of main joist and secondary joist.
Furthermore, the main keel and the secondary keel are made of I-shaped steel, steel plates are arranged on two sides of the main keel and the secondary keel corresponding to the I-shaped steel, one part of each steel plate is connected with the main keel, and the other part of each steel plate is connected with the secondary keel.
Compared with the prior art, the invention has the beneficial technical effects that:
(1) the photovoltaic roof panel and the silicone-filled structural sealant form an upper heat-preservation heat-insulation waterproof layer, and the lower heat-preservation heat-insulation waterproof layer fixes the waterproof roll on the surface of the roof through self-tapping screws.
(2) In order to prevent water leakage at the supporting tube, a stainless hoop is adopted to fix the flexible waterproof coiled material on the surface of the supporting tube.
(3) The invention has simple structure, convenient processing and installation and higher assembly efficiency.
Drawings
FIG. 1 is a view showing an overall configuration of the present embodiment;
FIG. 2 is a front view of the present embodiment;
FIG. 3 is a rear view of the present embodiment;
fig. 4 is a schematic view of connection between the photovoltaic roof panel and the secondary purline according to the embodiment;
FIG. 5 is a schematic view of the connection of the secondary purlins to the primary purlins of the present embodiment;
figure 6 is an exploded view of the main runner and the cross runners of the present embodiment.
In the figure, 1 photovoltaic roof panel, 11 first cadmium telluride photovoltaic component, 12 second cadmium telluride photovoltaic component, 13 power generation glass, 14 photovoltaic cable boxes, 15 silicone structural sealant, 16 double-sided adhesive tape, 17 insulating gaskets, 18 foam pipes, 2 waterproof roll material layers, 3 supporting structures, 31 secondary purlins, 32 main purlins, 33 frames, 331 first connecting plates, 332 second connecting plates, 333 third connecting plates, 334U-shaped plates, 335U-shaped pressing plates, 34 main keels, 35 secondary keels, 36 supporting plates, 37 supporting tubes, 38 hoops, 4 paving layers, 5 roofs and 6 roll material fixing nails.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1 to 6, a flexible waterproof roll 2 photovoltaic roof panel 1 structure of this embodiment includes a waterproof structure, a supporting structure 3, and a plurality of photovoltaic roof panels 1. Gaps between adjacent photovoltaic roof panels 1 are sealed through silicone structural sealant 15; the waterproofing structure comprises a waterproofing membrane 2 on the surface of a roof 5. The supporting structure 3 includes a first supporting component and a second supporting component, the first supporting component is used for supporting a plurality of photovoltaic roof panels 1, and the second supporting component is used for supporting a roof 5 and a waterproof roll 2. Photovoltaic roof boarding 1 is located the top of building height, carries out photovoltaic power generation. The photovoltaic roof panel 1 and the silicone sealant 15 form an upper heat-insulating waterproof layer, and the lower heat-insulating waterproof layer fixes the waterproof roll 2 on the surface of the roof 5 by tapping screws. Therefore, the embodiment adopts the double waterproof structure, realizes double heat preservation and heat insulation, can realize standardized production, is suitable for the roof 5 structure with higher requirements on heat preservation, heat insulation and water resistance, such as a railway station, an airport navigation platform and the like, can convert solar energy to provide electric energy for buildings, and is energy-saving and environment-friendly.
The photovoltaic roof panel 1 of this embodiment includes a first cadmium telluride photovoltaic component 11, a second cadmium telluride photovoltaic component 12, and a power generating glass 13 located between the first cadmium telluride photovoltaic component 11 and the second cadmium telluride photovoltaic component 12. The first cadmium telluride photovoltaic module 11 includes a plurality of sprayed areas on one surface of the power generating glass 13, and the second cadmium telluride photovoltaic module 12 includes a plurality of sprayed areas on the other surface of the power generating glass 13. The spraying area is formed by spraying cadmium telluride paint.
The support structure 3 of the present embodiment further comprises a support tube 37. The support tube 37 is connected at the top to the first support member and at the bottom to the second support member. The waterproofing membrane 2 is arranged on the surface of the second supporting component, and the supporting tube 37 penetrates through the waterproofing membrane 2 and is connected with the second supporting component. In order to prevent the water leakage of the support pipe 37, the outer surface of the support pipe 37 is provided with the waterproof roll 2. In order to fix the waterproof roll 2, the support tube 37 is sleeved with a stainless hoop 38, and the stainless hoop 38 fixes the waterproof roll 2 outside the support tube 37.
The first support assembly of this embodiment comprises a frame 33, a transversely disposed primary purlin 32 and a plurality of longitudinally disposed secondary purlins 31. Two adjacent photovoltaic roof panels 1 are connected through a frame 33; the primary purlins 32 and the secondary purlins 31 are connected with the frame 33. Each time the purlins are connected with the main purlins. The main purlines and the secondary purlines form a supporting structure 3 of the photovoltaic roof panel 1.
The frame 33 includes two symmetrical single bodies, and the two single bodies correspond to the two photovoltaic roof panels 1 one to one. The top of the single body is a first connecting plate 331 parallel to the photovoltaic roof panel 1, a double-sided adhesive tape 16 is arranged between the first connecting plate 331 and the photovoltaic roof panel 1, and the double-sided adhesive tape 16 can preliminarily realize connection of the photovoltaic roof panel 1 and the frame 334. The photovoltaic roof panel 11 and the frame 334 are formed into an integral part by the double-sided adhesive tape 16. One side of the first connecting plate 331 facing the photovoltaic roof panel 1 is provided with a second connecting plate 332 perpendicular to the first connecting plate 331. A foam tube 18 is arranged between two first connecting plates 331 corresponding to two adjacent single bodies, a double-sided adhesive tape 16 is positioned between the second connecting plate 332 and the foam tube 18, and a gap between the foam tube 18 and two adjacent photovoltaic roof panels 1 is opposite; the areas enclosed by the two adjacent photovoltaic roof panels 1, the two adjacent first connecting plates 331, the two adjacent adhesive tapes and the foam tube 18 form a filling space, and the filling space is filled with silicone structural sealant 15. The foam tube 18 is easily deformed and is easily inserted between the adjacent first connection plates 331. The foam tube 18 serves as a sealing material between the adjacent first connection plates 331, and is lightweight, corrosion-resistant, and non-absorbent. The silicone structural sealant 15 is used for connecting two adjacent photovoltaic roof panels 1 and two adjacent monomers into a whole by virtue of strong adhesion. When being close to or keeping away from a little between two adjacent photovoltaic roof boarding 1 in later stage, the sealed glue 15 of silicone structure can bear the displacement change and self deformation that arouses, can guarantee the leakproofness between two adjacent photovoltaic roof boarding 1 simultaneously.
The single body further comprises a third connecting plate 333 which is perpendicular to the first connecting plate 331 and parallel to the second connecting plate 332, and the third connecting plate 333 and the second connecting plate 332 are respectively arranged on two opposite sides of the first connecting plate 331; the end of the third connecting plate 333 away from the first connecting plate 331 is connected to the bottom surface of the U-shaped plate 334, and the open end of the U-shaped plate 334 faces the first connecting plate 331; the third connecting plate 333 divides the U-shaped groove of the U-shaped plate 334 into a first U-shaped groove and a second U-shaped groove. The single body also comprises a U-shaped pressing plate 335 and insulating gaskets 17, wherein the open end of the U-shaped pressing plate 335 faces to the opposite direction to the open end of the U-shaped plate 334, and two opposite side plates of the U-shaped pressing plate 335 are respectively embedded into two adjacent first U-shaped grooves; the tips of the screws corresponding to the secondary purlins 31 penetrate through the bottom surfaces of the U-shaped pressing plates 335 and the insulating gaskets 17 on the surfaces of the secondary purlins 31 in sequence and then are inserted into the secondary purlins 31; the tip of the screw corresponding to the second purlin penetrates through the bottom surface of the U-shaped pressing plate 335 and the insulating gasket 17 on the surface of the second purlin in sequence and then is inserted into the second purlin. This embodiment is connected with two adjacent U-shaped plate 334 through U-shaped clamp plate 335, can be connected two adjacent U-shaped plate 334 as a whole with the purlin, has guaranteed the fastness of being connected with the purlin simultaneously of two photovoltaic roof boarding 1 to simple structure, the construction is quick.
For the fastness of being connected between first purlin of reinforcing and the second purlin, inferior purlin 31 all is connected with the steel sheet towards the one side of main purlin 32, main purlin 32 towards the one side of inferior purlin 31, and two steel sheets are connected.
The bottom of the primary purlin 32 in this embodiment is connected to a support plate 36. The roof 5 is located the top surface of second supporting component, and the layer of mating formation 4 and waterproofing membrane 2 are laid in proper order on roof 5 surface. The paving layer 4 is used for paving the waterproof roll 2. One end of the supporting tube 37 is connected with the supporting plate 36, and the other end penetrates through the waterproof roll 2 and the pavement layer 4 to be connected with the second supporting component.
The second supporting component of this embodiment includes a plurality of longitudinal secondary joist 35 and a plurality of transversal main joist 34, and a plurality of longitudinal secondary joist 35 interval evenly arranged. A plurality of main joist 34 are located the collinear, are equipped with one time fossil fragments 35 between the adjacent main joist 34. The surface of the main keel 34 and the surface of the secondary keel 35 are positioned on the same plane, and the roof 5 is positioned on the top surface of the main keel 34 and the secondary keel 35. The main runners 34 and the cross runners 35 of this embodiment are both i-steel. For the fastness of being connected between reinforcing main joist 34 and the secondary joist 35, the both sides that secondary joist 35 corresponds the I-steel all are equipped with the steel sheet, and partly and the main joist 34 of steel sheet are connected, and another part is connected with secondary joist 35.
The use principle of the embodiment is as follows: firstly, fixing the positions of the photovoltaic roof panel 1 and the frame 33 by using a double-sided adhesive tape 16 to form an integral part, and then anchoring the two parts on a main purline and a secondary purline through a U-shaped pressing plate 335, an insulating gasket 17 and screws. And steel plates are welded on the main purline on the upper layer and the secondary purline on the upper layer, and the two steel plates are fixed by bolts. In order to prevent glue leakage, a foam tube 18 with a moderate diameter is placed between the two photovoltaic roof panels 1, and then silicone structural sealant 15 is poured to fix the photovoltaic roof panels 1. The photovoltaic roof panel 1 and the silicone structure sealant 15 form an upper layer heat preservation and insulation waterproof layer of the structure. The upper layer heat-preservation and heat-insulation waterproof layer is welded with the support plate 36 through the upper layer main purline and is connected with the lower layer waterproof structure. The lower layer of heat preservation and insulation waterproof layer fixes the waterproof roll 2 and the pavement layer 4 on the main keel 34 and the secondary keel 35 of the lower layer through the roll fixing nail 6, and in order to prevent water leakage at the supporting tube 37, the flexible waterproof roll 2 is fixed on the surface of the supporting tube 37 by adopting a stainless hoop 38.
While the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that variations may be made in the embodiments without departing from the spirit of the invention, and such variations are to be considered within the scope of the invention.
Claims (10)
1. The utility model provides a flexible waterproofing membrane photovoltaic roofing plate structure which characterized in that:
the photovoltaic roof board comprises a waterproof structure, a supporting structure and a plurality of photovoltaic roof boards;
gaps between adjacent photovoltaic roof panels are sealed through silicone structural sealant; the waterproof structure comprises a waterproof coiled material positioned on the surface of the roof; the supporting structure comprises a first supporting assembly and a second supporting assembly, the first supporting assembly is used for supporting the photovoltaic roof panels, and the second supporting assembly is used for supporting the roof and the waterproof roll.
2. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 1, characterized in that:
the supporting structure also comprises a supporting pipe, the top of the supporting pipe is connected with the first supporting component, and the bottom of the supporting pipe is connected with the second supporting component; the outer surface of the supporting tube is provided with a waterproof coiled material.
3. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 2, characterized in that: the first supporting assembly comprises a frame, a main purline and a plurality of secondary purlines, wherein the main purline is arranged transversely, and the secondary purlines are arranged longitudinally; two adjacent photovoltaic roof panels are connected through a frame; the main purline and the secondary purline are connected with the frame.
4. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 3, characterized in that: the frame comprises two symmetrical single bodies which are respectively in one-to-one correspondence with the two photovoltaic roof panels; the top of the single body is provided with a first connecting plate parallel to the photovoltaic roof panel, and a double-sided adhesive tape is arranged between the first connecting plate and the photovoltaic roof panel; one surface of the first connecting plate, which faces the photovoltaic roof panel, is provided with a second connecting plate which is perpendicular to the first connecting plate; a foam pipe is arranged between two first connecting plates corresponding to two adjacent single bodies, a double-sided adhesive tape is positioned between the second connecting plate and the foam pipe, and a gap between the foam pipe and two adjacent photovoltaic roof panels is opposite; and the areas enclosed by the two adjacent photovoltaic roof panels, the two adjacent first connecting plates, the two adjacent adhesive tapes and the foam pipes form a filling space, and the filling space is filled with silicone structural sealant.
5. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 4, characterized in that: the single body also comprises a third connecting plate which is vertical to the first connecting plate and parallel to the second connecting plate, and the third connecting plate and the second connecting plate are respectively arranged on two opposite surfaces of the first connecting plate; one end of the third connecting plate, which is far away from the first connecting plate, is connected with the bottom surface of the U-shaped plate, and the opening end of the U-shaped plate faces the first connecting plate; the third connecting plate divides the U-shaped groove of the U-shaped plate into a first U-shaped groove and a second U-shaped groove.
6. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 5, characterized in that: the single body also comprises a U-shaped pressing plate and insulating gaskets, wherein the direction of the opening end of the U-shaped pressing plate is opposite to that of the opening end of the U-shaped plate, and two opposite side plates of the U-shaped pressing plate are respectively embedded in two adjacent first U-shaped grooves; the tip of a screw corresponding to the secondary purline penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket on the surface of the secondary purline in sequence and then is inserted into the secondary purline; the tip of the screw corresponding to the second purline penetrates through the bottom surface of the U-shaped pressing plate and the insulating gasket on the surface of the second purline in sequence and then is inserted into the second purline.
7. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 3, characterized in that: one side of inferior purlin towards main purlin, one side of main purlin towards inferior purlin all are connected with the steel sheet, and two steel sheets are connected.
8. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 3, characterized in that:
the bottom of the main purline is connected with the supporting plate; the roof is positioned on the top surface of the second supporting component, and the pavement layer and the waterproof coiled material are sequentially paved on the surface of the roof;
one end and the backup pad of stay tube are connected, and the other end runs through waterproofing membrane, the layer of mating formation is connected with second supporting component.
9. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 8, characterized in that: the second supporting component comprises a plurality of secondary keels longitudinally arranged and a plurality of main keels transversely arranged, the secondary keels are positioned on the same straight line, and a main keel is arranged between every two adjacent secondary keels; the surface of main joist and the surface of secondary joist are located the coplanar, and the roof is located the top surface of main joist and secondary joist.
10. The flexible waterproofing membrane photovoltaic roofing plate structure of claim 9, characterized in that: the main joist and the secondary joist are I-shaped steel, steel plates are arranged on two sides of the main joist and the secondary joist, which correspond to the I-shaped steel, one part of each steel plate is connected with the main joist, and the other part of each steel plate is connected with the secondary joist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516605.2A CN114293716A (en) | 2021-12-13 | 2021-12-13 | Flexible waterproof coiled material photovoltaic roof panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516605.2A CN114293716A (en) | 2021-12-13 | 2021-12-13 | Flexible waterproof coiled material photovoltaic roof panel structure |
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| Publication Number | Publication Date |
|---|---|
| CN114293716A true CN114293716A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111516605.2A Pending CN114293716A (en) | 2021-12-13 | 2021-12-13 | Flexible waterproof coiled material photovoltaic roof panel structure |
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| CN (1) | CN114293716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7332826B1 (en) * | 2023-02-24 | 2023-08-23 | 東京瓦斯株式会社 | Solar panel mounting structure |
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