CN118017906A - Waterproof photovoltaic system for industrial and commercial roof - Google Patents
Waterproof photovoltaic system for industrial and commercial roof Download PDFInfo
- Publication number
- CN118017906A CN118017906A CN202410286045.3A CN202410286045A CN118017906A CN 118017906 A CN118017906 A CN 118017906A CN 202410286045 A CN202410286045 A CN 202410286045A CN 118017906 A CN118017906 A CN 118017906A
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- photovoltaic system
- color steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0481—Drainage guiding provisions, e.g. deflectors or stimulation by inclined surfaces
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
- E04D3/30—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a waterproof photovoltaic system for industrial and commercial roofs, which comprises a plurality of photovoltaic panel units and a plurality of color steel tiles, wherein the color steel tiles are mutually connected and are arranged on industrial and commercial roofs in a covering mode, supporting parts are formed on the color steel tiles, the photovoltaic panel units are borne on the supporting parts at corresponding positions and form drainage barriers, a water guide part used for pressing and fixing the photovoltaic panel units and capable of guiding rainwater to the drainage barriers for quick drainage is arranged on the supporting parts, and a drainage cavity is formed between the water guide part and the photovoltaic panel units. Has the advantages of simple and convenient installation, good waterproof effect and long service life.
Description
Technical Field
The invention mainly relates to a solar photovoltaic power generation technology, in particular to a waterproof photovoltaic system for industrial and commercial roofs.
Background
Solar energy is energy generated by the continuous nuclear fusion reaction process of black seeds in the sun or on the surface. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into various other forms of energy. The power obtained from solar energy is obtained by performing photoelectric conversion by a solar cell.
Photovoltaic panels are often mounted on the roof of buildings over large areas to receive sunlight and produce electrical energy. Under specific conditions, the roof can be replaced by a photovoltaic panel covered on the top surface of the building, so that the effect of shielding wind and rain is achieved. The existing industrial and commercial roofs are mostly provided with color steel tiles or angle-relief tiles, and when a photovoltaic system is installed on the roof, a large number of installation accessories are needed to fasten the photovoltaic panel and the color steel tiles in a matched mode. Thus, the mounting steps are complicated, and the mounting cost is extremely high. Moreover, the photovoltaic system does not have waterproof performance, so that the service life of the color steel tile is only about 10 years, and the service life of the photovoltaic system is about 25 years, so that the original photovoltaic system needs to be dismantled and reinstalled for about 10 years, and the operation and maintenance cost of the roof photovoltaic system is further increased.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the waterproof photovoltaic system for the industrial and commercial roofs, which is simple and convenient to install, good in waterproof effect and long in service life.
In order to solve the technical problems, the invention adopts the following technical scheme:
The utility model provides a waterproof type photovoltaic system for business roof, includes a plurality of photovoltaic panel units and various steel tile of polylith, and each various steel tile links up each other and covers and install on business roof, and the shaping has supporting part on each various steel tile, and each photovoltaic panel unit bears on the supporting part of relevant position and constitutes drainage barrier, install on the supporting part and be used for compressing tightly fixed photovoltaic panel unit and can lead rainwater to drainage barrier in order to quick exhaust water guide piece, constitute the drainage chamber between water guide piece and the photovoltaic panel unit.
As a further improvement of the above technical scheme:
The photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame coated on the edge of the photovoltaic panel, light Fu Biankuang is borne on a supporting part at a corresponding position, the water guide pressing piece is pressed on the photovoltaic frame, and the water discharge cavity is formed between the water guide pressing piece and the photovoltaic frame.
The water guide pressure piece comprises a pressing plate and a fastening piece, wherein the pressing plate is pressed on the photovoltaic frame and is fixedly connected with the supporting part through the fastening piece.
The photovoltaic frame is provided with a water retaining edge for preventing rainwater from entering the drainage cavity from between two faces of the pressing plate and the photovoltaic frame, and the water retaining edge extends into the drainage cavity.
The end part of the light Fu Biankuang is formed with a water sealing edge which is tightly attached to the top of the pressing plate, and the drainage cavity is formed among the water sealing edge, the pressing plate and the photovoltaic frame body.
And water guide slope surfaces are formed on two sides of the pressing plate.
The supporting part top shaping bears the limit, it has the connection platform to bear the middle shaping of limit, light Fu Biankuang bears on bearing the limit, and the clamp plate is pressed on photovoltaic frame and is connected with connection platform fastening through the fastener.
The connecting table is arranged into an anchor pulling groove, the fastener comprises an anchor pulling bolt and a locking nut, the anchor pulling bolt is arranged on the pressing plate in a penetrating mode, the screw head of the anchor pulling bolt is arranged in the anchor pulling groove, and the locking nut is fastened with the penetrating end of the anchor pulling bolt through threads.
The support part is provided with a support edge at the side part of the bearing edge, the side part of the support edge is provided with a drainage joint edge, and the drainage joint edges of two adjacent color steel tiles are mutually jointed.
The drainage joint edge is formed with reinforcing bosses at intervals, and a plurality of water guide grooves are formed between the supporting edge and the reinforcing bosses and between every two adjacent reinforcing bosses.
The drainage joint edge is connected with the roof below through bolts at the position of the water guide groove.
Adjacent color steel tiles are mutually overlapped at the drainage joint edges at the tail ends and are connected with the roof below through bolts.
In the adjacent color steel tiles, the end part of the drainage joint edge at the extreme end of one color steel tile is provided with a turned edge, and the turned edge extends into the strengthening boss at the extreme end of the adjacent color steel tile and is clung to the side edge of the strengthening boss.
The reinforcing boss is connected with the roof below through a bolt.
Adjacent color steel tiles are mutually buckled at the drainage joint edges at the tail end.
The end parts of the drainage joint edges of the tail ends of the adjacent color steel tiles are provided with buckling edges, and the two buckling edges are mutually buckled.
Adjacent color steel tiles are mutually buckled at the drainage joint edges at the tail end.
In the adjacent color steel tiles, the end part of the drainage joint edge at the extreme end of one color steel tile is provided with a buckling edge, the end part of the drainage joint edge at the extreme end of the other color steel tile is provided with a buckling table, and the buckling edge and the buckling table are mutually buckled.
Compared with the prior art, the invention has the advantages that:
when the waterproof type photovoltaic system for the industrial and commercial roof is installed, color steel tiles are paved on the roof, the color steel tiles are mutually connected, then the photovoltaic panel units are erected on supporting parts at corresponding positions of the color steel tiles, and then the photovoltaic panel units are tightly pressed and fixed on the supporting parts by installing water guide pressure. Compared with the traditional roof photovoltaic system, the photovoltaic panel unit can be pressed and fixed on the color steel tile by forming the supporting part on the color steel tile and adopting the water guide pressure piece, the fastening connection of the photovoltaic panel unit and the color steel tile can be realized without adopting other mounting accessories, the mounting structure is simplified, the mounting operation is convenient, in addition, the water guide pressure piece has the water guide and drainage effect, rainwater accumulation can be avoided, and further, the drainage cavity is formed between the water guide pressure piece and the photovoltaic panel unit, the infiltrated rainwater can be collected and discharged, the waterproof effect is good, the service life of the color steel tile is prolonged, the service life of the integral structure is prolonged, the dismounting and replacement times are reduced, and the cost is reduced.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Fig. 5 is an enlarged view at C in fig. 2.
Fig. 6 is a schematic view of the drainage joint according to embodiment 2 of the present invention.
Fig. 7 is a schematic view of the reinforcing boss connection of embodiment 2 of the present invention.
Fig. 8 is a schematic view of the drainage connector according to embodiment 3 of the present invention.
The reference numerals in the drawings denote:
1. A photovoltaic panel unit; 11. a photovoltaic panel; 12. light Fu Biankuang; 121. a water blocking edge; 122. sealing the water edge; 2. color steel tile; 21. a support part; 211. a carrying edge; 212. a connection station; 213. a support edge; 214. a drainage joint edge; 2141. a water guide groove; 2142. flanging; 2143. buckling edges; 2144. a buckling table; 215. reinforcing the boss; 3. a water guide pressing member; 31. a pressing plate; 311. a water guiding slope; 32. a fastener; 321. an anchor bolt is pulled; 322. a lock nut; 4. a water drainage cavity.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
Example 1:
Fig. 1 to 5 show a first embodiment of the waterproof photovoltaic system for industrial and commercial roofs of the present invention, which comprises a plurality of photovoltaic panel units 1 and a plurality of color steel tiles 2, wherein each color steel tile 2 is mutually connected and installed on the industrial and commercial roofs in a covering manner, a supporting part 21 is formed on each color steel tile 2, each photovoltaic panel unit 1 is carried on the supporting part 21 at a corresponding position and forms a drainage barrier, a water guide part 3 for pressing and fixing the photovoltaic panel unit 1 and guiding rainwater to the drainage barrier for quick drainage is installed on the supporting part 21, and a drainage cavity 4 is formed between the water guide part 3 and the photovoltaic panel unit 1. During installation, color steel tiles 2 are paved on a roof, the color steel tiles 2 are mutually connected, then the photovoltaic panel unit 1 is erected on the supporting part 21 at the corresponding position of the color steel tile 2, and then the photovoltaic panel unit 1 is tightly pressed and fixed on the supporting part 21 by installing the water guide press 3. Compared with the traditional roof photovoltaic system, the photovoltaic panel unit 1 can be pressed and fixed on the color steel tile 2 by forming the supporting part 21 on the color steel tile 2 and adopting the water guide pressure piece 3, the fastening connection of the photovoltaic panel unit 1 and the color steel tile 2 can be realized without adopting other mounting accessories, the mounting structure is simplified, the mounting operation is convenient, in addition, the water guide pressure piece 3 has the water guide and drainage effect, rainwater accumulation can be avoided, and further, the drainage cavity 4 is formed between the water guide pressure piece 3 and the photovoltaic panel unit 1, the infiltrated rainwater can be collected and drained, the waterproof effect is good, the service life of the color steel tile 2 is prolonged, the service life of the integral structure is prolonged, the dismounting and replacement times are reduced, and the cost is reduced.
In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a photovoltaic frame 12 wrapped around the edge of the photovoltaic panel 11, where the photovoltaic frame 12 is carried on a supporting portion 21 at a corresponding position, the water guiding member 3 is pressed on the photovoltaic frame 12, and a drainage cavity 4 is formed between the water guiding member 3 and the photovoltaic frame 12. In this structure, photovoltaic frame 12 encloses and closes at photovoltaic panel 11 edge, plays the guard action, and photovoltaic frame 12 bears on supporting part 21, and the joint force has improved overall structure's intensity and stability.
In this embodiment, the water guiding member 3 includes a pressing plate 31 and a fastening member 32, where the pressing plate 31 presses on the photovoltaic frame 12 and is fastened to the supporting portion 21 by the fastening member 32. In this structure, adopt clamp plate 31 crimping on adjacent photovoltaic frame 12, fastener 32 is fixed clamp plate 31 locking, drives clamp plate 31 and compresses tightly the photovoltaic frame 12 fixed on supporting part 21, and its simple structure, simple to operate, firm in connection.
In this embodiment, the photovoltaic frame 12 is formed with a water blocking edge 121 for preventing rainwater from entering the drainage cavity 4 from between two faces of the pressing plate 31 and the photovoltaic frame 12 in pressure connection, and the water blocking edge 121 extends into the drainage cavity 4. In this structure, manger plate limit 121 integrated into one piece is on photovoltaic frame 12, and it can intercept the rainwater of infiltration, has improved and has prevented oozing the effect.
In this embodiment, a sealing edge 122 tightly attached to the top of the pressing plate 31 is formed at the end of the photovoltaic frame 12, and a drainage cavity 4 is formed among the sealing edge 122, the pressing plate 31 and the photovoltaic frame 12 body. In this structure, the sealing edge 122 is tightly attached to the top of the pressing plate 31, so that the accumulated water in the drainage cavity 4 is prevented from overflowing into the structure.
In this embodiment, the two sides of the pressing plate 31 are formed with water guiding slopes 311. In this structure, the water guiding slope 311 can guide and discharge rainwater, so as to avoid water leakage caused by rainwater accumulation.
In this embodiment, the top of the supporting portion 21 is formed with a carrying edge 211, a connecting table 212 is formed in the middle of the carrying edge 211, the photovoltaic frame 12 is carried on the carrying edge 211, and the pressing plate 31 is pressed on the photovoltaic frame 12 and is fastened and connected with the connecting table 212 through a fastening member 32. The photovoltaic frame 12 is simple in structure and easy to form, the supporting part 21 supports the photovoltaic frame 12 through the bearing edge 211, the connecting table 212 is connected with the pressing plate 31 through the fastening piece 32, and the installation cost is low.
In this embodiment, the connection platform 212 is configured as an anchor slot, the fastener 32 includes an anchor bolt 321 and a locking nut 322, the anchor bolt 321 is disposed on the pressing plate 31 in a penetrating manner, a screw head of the anchor bolt 321 is disposed in the anchor slot, and the locking nut 322 is screwed with a penetrating end of the anchor bolt 321. In this structure, adopt draw anchor groove and draw anchor bolt 321 to draw the anchor to be connected, rethread lock nut 322 locking is fixed, and its firm in connection just easily dismantles, and draw anchor connection need not to be at the perforation, avoids perforation bolted connection to structural strength's influence to waterproof performance has been guaranteed.
In this embodiment, the supporting portion 21 is formed with a supporting edge 213 at the side of the carrying edge 211, a drainage connecting edge 214 is formed at the side of the supporting edge 213, and the drainage connecting edges 214 of two adjacent color steel tiles 2 are connected with each other. The structure is simple and the molding is easy.
In this embodiment, reinforcing bosses 215 are formed on the drain joint edge 214 at intervals, and a plurality of water guide grooves 2141 are formed between the support edge 213 and the reinforcing bosses 215 and between each adjacent reinforcing bosses 215. In this structure, strengthen boss 215 has improved the anti crimping intensity of various steel tile 2, forms the guiding gutter 2141 naturally behind the shaping reinforcing boss 215, can carry out the water conservancy diversion to the rainwater and discharge, has further improved the water-proof effects, and its simple structure, design benefit.
In this embodiment, the drain connector 214 is bolted to the roof below at the location of the water trough 2141. The connection is firm and reliable.
In this embodiment, adjacent color steel tiles 2 overlap each other at the extreme drainage joint edges 214 and are bolted to the roof below. The connection is firm and reliable.
In this embodiment, in the adjacent color steel tiles 2, a flange 2142 is formed at the end of the drainage joint edge 214 at the end of one color steel tile 2, and the flange 2142 extends into the reinforcing boss 215 at the end of the adjacent color steel tile 2 and is tightly attached to the side edge of the reinforcing boss 215. In this structure, the flange 2142 is tightly attached to the side edge of the reinforcing boss 215 to support it, so that the structural strength is further improved, and the flange 2142 can prevent rainwater from penetrating from the gap between the two drainage joint edges 214, so that the waterproof effect is further improved.
Example 2:
Fig. 6 and 7 show a second embodiment of the waterproofing photovoltaic system for industrial and commercial roofs of the present invention, which is substantially identical to embodiment 1, except that:
In this embodiment, the reinforcing boss 215 is bolted to the roof below. In this structure, the reinforcing boss 215 is connected by a bolt, so that the influence of the perforated connection on the waterproof effect can be avoided as compared with the connection to the roof below by a bolt at the position of the water guide groove 2141.
In this embodiment, adjacent color steel tiles 2 are fastened to each other at the extreme drainage joint edges 214. The buckling connection is simple and convenient to operate, and the connection strength is higher than that of the lap joint.
In this embodiment, the end of the drainage joint edge 214 at the end of the adjacent color steel tile 2 is formed with a fastening edge 2143, and the two fastening edges 2143 are fastened to each other. The structure is simple and the molding is easy.
Example 3:
fig. 8 shows a third embodiment of the waterproofing photovoltaic system for industrial and commercial roofs of the present invention, which is substantially identical to embodiment 2, except that:
In this embodiment, in the adjacent color steel tiles 2, a buckling edge 2143 is formed at the end of the drainage joint edge 214 at the end of one color steel tile 2, and a buckling platform 2144 is formed at the end of the drainage joint edge 214 at the end of the other color steel tile 2, where the buckling edge 2143 and the buckling platform 2144 are mutually buckled. The structure is simple, the molding is easy, and compared with the buckling of the two buckling edges 2143, the buckling of the buckling edge 2143 and the buckling platform 2144 is adopted, so that the connection strength is higher.
While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.
Claims (18)
1. A waterproof photovoltaic system for industrial and commercial roofs, characterized in that: including a plurality of photovoltaic panel units (1) and various steel tile (2), each various steel tile (2) link up each other and cover and install on industrial and commercial roof, shaping has supporting part (21) on each various steel tile (2), and each photovoltaic panel unit (1) bear on supporting part (21) of relevant position and constitute drainage barrier, install on supporting part (21) and be used for compressing tightly fixed photovoltaic panel unit (1) and can lead rainwater to drainage barrier in order to quick exhaust water guide piece (3), constitute drainage cavity (4) between water guide piece (3) and the photovoltaic panel unit (1).
2. The waterproof photovoltaic system for industrial and commercial roofs according to claim 1, wherein: the photovoltaic panel unit (1) comprises a photovoltaic panel (11) and light Fu Biankuang (12) coated on the edge of the photovoltaic panel (11), the light Fu Biankuang (12) is borne on a supporting part (21) at a corresponding position, the water guide pressure piece (3) is pressed on the light Fu Biankuang (12), and the drainage cavity (4) is formed between the water guide pressure piece (3) and the light Fu Biankuang (12).
3. The waterproof photovoltaic system for industrial and commercial roofs according to claim 2, wherein: the water guide pressing piece (3) comprises a pressing plate (31) and a fastening piece (32), wherein the pressing plate (31) presses the light Fu Biankuang (12) and is in fastening connection with the supporting part (21) through the fastening piece (32).
4. A waterproofing photovoltaic system for industrial and commercial roofs according to claim 3 wherein: the light Fu Biankuang (12) is provided with a water blocking edge (121) for preventing rainwater from entering the drainage cavity (4) from between two surfaces of the pressing plate (31) and the light Fu Biankuang (12), and the water blocking edge (121) extends into the drainage cavity (4).
5. The waterproof photovoltaic system for industrial and commercial roofs according to claim 4, wherein: the end part of the light Fu Biankuang (12) is formed with a water sealing edge (122) which is tightly attached to the top of the pressing plate (31), and the drainage cavity (4) is formed among the water sealing edge (122), the pressing plate (31) and the light Fu Biankuang (12) body.
6. The waterproof photovoltaic system for industrial and commercial roofs of claim 5, wherein: and water guide slope surfaces (311) are formed on two sides of the pressing plate (31).
7. The waterproof photovoltaic system for industrial and commercial roofs according to claim 6, wherein: the bearing edge (211) is formed at the top of the supporting part (21), the connecting table (212) is formed in the middle of the bearing edge (211), the light Fu Biankuang (12) is borne on the bearing edge (211), and the pressing plate (31) is pressed on the light Fu Biankuang (12) and is in fastening connection with the connecting table (212) through the fastening piece (32).
8. The waterproof photovoltaic system for industrial and commercial roofs according to claim 7, wherein: the connecting table (212) is provided with an anchor pulling groove, the fastening piece (32) comprises an anchor pulling bolt (321) and a locking nut (322), the anchor pulling bolt (321) is arranged on the pressing plate (31) in a penetrating mode, a screw head of the anchor pulling bolt (321) is arranged in the anchor pulling groove, and the locking nut (322) is fastened with a penetrating end of the anchor pulling bolt (321) in a threaded mode.
9. The waterproof photovoltaic system for industrial and commercial roofs according to claim 8, wherein: the support part (21) is provided with a support edge (213) on the side part of the bearing edge (211), the side part of the support edge (213) is provided with a drainage joint edge (214), and the drainage joint edges (214) of two adjacent color steel tiles (2) are mutually jointed.
10. The waterproof photovoltaic system for industrial and commercial roofs according to claim 9, wherein: reinforcing bosses (215) are formed on the drainage joint edge (214) at intervals, and a plurality of water guide grooves (2141) are formed between the supporting edge (213) and the reinforcing bosses (215) and between every two adjacent reinforcing bosses (215).
11. The waterproof photovoltaic system for industrial and commercial roofs according to claim 10, wherein: the drainage joint edge (214) is connected with the roof below by bolts at the position of the water guide groove (2141).
12. The waterproof photovoltaic system for industrial and commercial roofs according to claim 11, wherein: adjacent color steel tiles (2) are overlapped with each other at the tail end drainage joint edge (214) and are connected with the roof below through bolts.
13. The waterproof photovoltaic system for industrial and commercial roofs according to claim 12, wherein: in the adjacent color steel tiles (2), a turned edge (2142) is formed at the end part of the drainage joint edge (214) at the tail end of one color steel tile (2), and the turned edge (2142) extends into the reinforcing boss (215) at the tail end of the adjacent color steel tile (2) and is clung to the side edge of the reinforcing boss (215).
14. The waterproof photovoltaic system for industrial and commercial roofs according to claim 10, wherein: the reinforcing boss (215) is connected to the roof below by bolts.
15. The waterproof photovoltaic system for industrial and commercial roofs according to claim 14, wherein: adjacent color steel tiles (2) are mutually buckled at the drainage joint edge (214) at the tail end.
16. The waterproof photovoltaic system for industrial and commercial roofs according to claim 15, wherein: the end parts of the drainage connecting edges (214) at the tail ends of the adjacent color steel tiles (2) are provided with buckling edges (2143), and the two buckling edges (2143) are mutually buckled.
17. The waterproof photovoltaic system for industrial and commercial roofs according to claim 11, wherein: adjacent color steel tiles (2) are mutually buckled at the drainage joint edge (214) at the tail end.
18. The waterproof photovoltaic system for industrial and commercial roofs according to claim 17, wherein: among the adjacent color steel tiles (2), the end part of the drainage joint edge (214) at the tail end of one color steel tile (2) is provided with a buckling edge (2143), the end part of the drainage joint edge (214) at the tail end of the other color steel tile (2) is provided with a buckling table (2144), and the buckling edge (2143) and the buckling table (2144) are mutually buckled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410286045.3A CN118017906A (en) | 2024-03-13 | 2024-03-13 | Waterproof photovoltaic system for industrial and commercial roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410286045.3A CN118017906A (en) | 2024-03-13 | 2024-03-13 | Waterproof photovoltaic system for industrial and commercial roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118017906A true CN118017906A (en) | 2024-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410286045.3A Pending CN118017906A (en) | 2024-03-13 | 2024-03-13 | Waterproof photovoltaic system for industrial and commercial roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118017906A (en) |
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2024
- 2024-03-13 CN CN202410286045.3A patent/CN118017906A/en active Pending
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