CN220848382U - Photovoltaic board and gutter joint node structure of various steel sheet roofing - Google Patents
Photovoltaic board and gutter joint node structure of various steel sheet roofing Download PDFInfo
- Publication number
- CN220848382U CN220848382U CN202322717624.2U CN202322717624U CN220848382U CN 220848382 U CN220848382 U CN 220848382U CN 202322717624 U CN202322717624 U CN 202322717624U CN 220848382 U CN220848382 U CN 220848382U
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- Prior art keywords
- gutter
- roof
- plate
- photovoltaic
- photovoltaic panel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims abstract description 5
- 239000012634 fragment Substances 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 4
- 238000004078 waterproofing Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000010248 power generation Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009964 serging Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a joint structure of a photovoltaic plate and a gutter of a color steel plate roof, which comprises a keel, a roof plate, a photovoltaic plate and a gutter, wherein an energy dissipation plate is arranged in the middle of the gutter; a water-covering plate is arranged on a row of photovoltaic plate connecting pieces closest to the gutter direction on the roof plate, and the structure strengthens the drainage transition effect from the solar plate to the color steel plate roof and from the color steel plate roof to the gutter, guides the accumulated water to flow rapidly and prevents siltation corrosion; the waterproof effect of key gap nodes is enhanced, and leakage risk and maintenance cost for long-term use are reduced; the kinetic energy vibration influence of direct impact of water flow on the solar panel connecting node and the color steel plate roof and gutter connecting node is reduced.
Description
Technical Field
The utility model relates to the field of photovoltaic equipment supports, in particular to a photovoltaic plate and gutter joint node structure of a color steel plate roof.
Background
The photovoltaic power generation system is a power generation system which converts solar radiation energy into electric energy by utilizing the photovoltaic effect of semiconductor materials. The energy of the photovoltaic power generation system is derived from inexhaustible solar energy, and is clean, safe and renewable. The photovoltaic power generation process does not pollute the environment and does not destroy ecology. In the photovoltaic panel laying environment of color steel sheet roofing, the photovoltaic panel is generally laid flat on the steel roofing directly through a bracket connection, and sufficient stability is required between the connection of the photovoltaic panel and the steel roofing.
Based on the technical problem, retrieve, have patent [ CN113047497A ] disclose a photovoltaic roofing structure based on nail-free support and U shaped steel board connected mode, including light steel roof truss, inferior purlin, indoor furred ceiling gypsum board, cornice and gutter, this system still includes a plurality of photovoltaic board-steel sheet unit, photovoltaic board-steel sheet unit includes horizontal shop photovoltaic board and U shaped steel board, U shaped steel board sets up along light steel roof truss length direction, arranges in between light steel roof truss and the horizontal shop photovoltaic board.
According to the patent, the asphalt tile and the OSB plate with common substitution rate of the rib-free hidden-button steel plate are utilized, the special cross-sectional shape of the U-shaped groove of the U-shaped steel plate is utilized to be matched with the support, the photovoltaic plate can be fixed on the steel plate without fixing pieces such as screws and the like needing to be provided with holes, the situation that water seepage and water leakage at the joint are avoided, and the following defects still exist in the practical application process: the junction between photovoltaic board and the gutter at various steel sheet roofing edge can cause more impact than general various steel sheet roofing owing to the secondary of photovoltaic board is poured, can cause the influence to current roof boarding waterproof system, causes the loss to roofing water-proof drainage effect, can cause the jam siltation in the long-term use, and ponding is detained scheduling problem, leads to corrosion loss to aggravate, also influences the connection structure stability of photovoltaic, forms the seepage node easily, can cause the seepage to be multiple under the long-term use, forms corrosion loss.
Disclosure of utility model
Aiming at the defects and shortcomings of the prior art, the utility model provides a joint structure of a photovoltaic plate and a gutter of a color steel plate roof, which strengthens the drainage transition effect from a solar plate to the color steel plate roof and from the color steel plate roof to the gutter, guides the accumulated water to flow rapidly and prevents siltation corrosion; the waterproof effect of key gap nodes is enhanced, and leakage risk and maintenance cost for long-term use are reduced; the kinetic energy vibration influence of direct impact of water flow on the solar panel connecting node and the color steel plate roof and gutter connecting node is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a photovoltaic board and gutter joint node structure of various steel sheet roofing, includes fossil fragments, roof boarding, photovoltaic board, gutter; the keel is of a steel roof truss transverse keel structure, the top surface of the keel is also provided with an inclined roof keel which extends to a ridge obliquely upwards, a wall panel is arranged outside the end part of one surface of the keel facing outdoors, a drip plate is fixedly arranged on the top surface of the end part of the keel, and the drip plate extends outdoors and bends downwards to shield a gap between the keel and the wall panel; the roof comprises a sloping roof keel, a purlin, a roof board, a border piece, a heat insulation layer, a wall board and a wall board, wherein the purlin is fixedly arranged on the sloping roof keel, the top surface of the purlin is connected with the roof board through the border piece, the bottom of the border piece is fixedly arranged with the purlin, the roof board is provided with an outer convex fold clamp matched with the outer contour of the border piece and is fixedly arranged on the border piece, the bottom surface of the roof board is paved with the heat insulation layer, and the heat insulation layer extends to the wall board along the roof board and extends downwards to one indoor side along the wall board; the photovoltaic panel connecting pieces are arranged on the top surface of the roof board, the bottoms of the photovoltaic panel connecting pieces are reversely buckled on the edge locking pieces and the outer convex buckling positions of the roof board in a U shape, wing plates extend to two sides from the bottoms of the photovoltaic panel connecting pieces, bayonets are arranged on the tops of the photovoltaic panel connecting pieces, two rows of photovoltaic panel connecting pieces with opposite bayonet directions are used as a group, and photovoltaic panels are arranged between each group of photovoltaic panel connecting pieces through the bayonets; the roof slab is characterized in that a gutter is arranged from the lowest end of the roof slab to the side edge of one outdoor side, one side edge of the gutter is attached to the top surface of the roof slab, extends and is fixed, an elastic reed in the vertical direction is further arranged in the middle of the gutter to serve as an energy dissipation plate, the bottom of the gutter is connected and provided with a drain pipe, and the top of the drain pipe is provided with a grate at the joint of the gutter; and a water-covering plate is arranged on a row of photovoltaic plate connecting pieces closest to the gutter direction on the roof board, one side of the water-covering plate is fixedly arranged by being attached to the photovoltaic plate connecting pieces, and the other side of the water-covering plate extends and bends downwards to cover a gap between the photovoltaic plate connecting pieces and the gutter.
Preferably, the peripheral gap at the joint of the drip plate and the keel is sealed by sealant, and the drip plate is turned inwards to form a flanging structure to prevent the drip from leaking along the inner side surface of the drip plate.
Preferably, the peripheral gap at the joint of the water-covering plate and the roof board is sealed by sealant, and the water-covering plate is turned inwards to form a flanging structure towards the bottom edge of one side of the gutter so as to prevent water flow from leaking along the inner side surface of the water-covering plate.
Preferably, a double-layer waterproof coiled material layer is laid on the bottom surface of the heat preservation layer, an additional waterproof coiled material layer is laid on the bottom surface of the double-layer waterproof coiled material layer at the junction of the roof board and the wall board, the additional waterproof coiled material layer extends to not less than 500mm from the junction to the ridge direction and the ground direction respectively, and the edge is sealed by sealant.
Preferably, the gutter is provided with a pair of cross braces, two ends of each cross brace are fixedly connected with side walls on two sides of the gutter respectively, and the distance between the cross braces in the extending direction of the gutter is not more than 1000mm.
The beneficial effects of the utility model are as follows: (1) The drainage transitional effect from the solar panel to the color steel plate roof and from the color steel plate roof to the gutter is enhanced, the accumulated water is guided to flow rapidly, and the siltation corrosion is prevented; (2) The waterproof effect of key gap nodes (easy-to-leak nodes) is enhanced, and the leakage risk and maintenance cost for long-term use are reduced; (3) The kinetic energy vibration influence of direct impact of water flow on the solar panel connecting node and the color steel plate roof and gutter connecting node is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are not to be construed as limiting the utility model.
FIG. 1 is a schematic view of a connection structure of a steel structure roof and a photovoltaic panel;
FIG. 2 is a schematic side cross-sectional view of a steel structure roof and photovoltaic panel, gutter connection.
Wherein: 1 is a keel, 11 is a wall panel, 12 is a drip plate, 2 is a roof panel, 21 is a purline, 22 is a serging piece, 23 is an insulating layer, 3 is a photovoltaic plate, 31 is a photovoltaic plate connecting piece, 32 is a draping plate, 4 is a gutter, 41 is a drain pipe, and 42 is an energy dissipation plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are intended to be within the scope of the present disclosure.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-2, the joint structure of the photovoltaic plate and the gutter of the color steel plate roof comprises a keel 1, a roof plate 2, a photovoltaic plate 3 and a gutter 4; the keel 1 is of a steel roof truss transverse keel structure, the top surface of the keel 1 is also provided with an inclined roof keel which extends to a ridge obliquely upwards, a wall panel 11 is arranged outside the end part of one surface of the keel 1 facing outdoors, the top surface of the end part of the keel 1 is fixedly provided with a drip plate 12, and the drip plate 12 extends outdoors and bends downwards to shield a gap between the keel 1 and the wall panel 11; the inclined roof keel is fixedly provided with a purline 21, the top surface of the purline 21 is connected with a roof board 2 through a border piece 22, the bottom of the border piece 22 is fixedly arranged with the purline 21, the roof board 2 is provided with an outer convex fold matched with the outer contour of the border piece 22, the border piece 22 is tightly clamped and fixed, the bottom surface of the roof board 2 is paved with an insulating layer 23, and the insulating layer 23 extends to a wall board 11 along the roof board 2 and extends downwards along the wall board 11 indoors; the top surface of the roof board 2 is provided with a photovoltaic board connecting piece 31, the bottom of the photovoltaic board connecting piece 31 is reversely buckled on the lockstitch member 22 and the outer convex fold position of the roof board 2 in a U shape, wing plates extend to two sides from the bottom of the photovoltaic board connecting piece 31, the top of the photovoltaic board connecting piece 31 is provided with bayonets, two rows of photovoltaic board connecting pieces 31 with opposite bayonet directions are used as a group, and a photovoltaic board 3 is arranged between each group of photovoltaic board connecting pieces 31 through the bayonets; the lowest end of the roof board 2 is provided with a gutter 4 to the side edge of one side of the outdoor, the side edge of one side of the gutter 4 is attached to the top surface of the roof board 2 to extend and be fixed, the middle part of the gutter 4 is also provided with an elastic reed in the vertical direction as an energy dissipation plate 42, the bottom of the gutter 4 is connected and provided with a drain pipe 41, and the top of the drain pipe 41 is provided with a grate at the joint of the gutter 4; a water-covering plate 32 is installed on a row of photovoltaic plate connecting pieces 31 closest to the gutter 4 direction on the roof plate 2, one side of the water-covering plate 32 is fixedly installed by being attached to the photovoltaic plate connecting pieces 31, and the other side extends and bends downwards to cover the gap between the photovoltaic plate connecting pieces 31 and the gutter 4.
In specific implementation, the peripheral gap at the joint of the drip plate 12 and the keel 1 is sealed by sealant, and the drip plate 12 is turned inwards to form a flanging structure to the bottom edge of the outdoor side so as to prevent the drip from leaking along the inner side surface of the drip plate 12.
In specific implementation, the peripheral gap at the joint of the water-coating plate 32 and the roof board 2 is sealed by sealant, and the water-coating plate 32 is turned inwards to form a flanging structure towards the bottom edge of one side of the gutter 4, so that water flow is prevented from leaking along the inner side surface of the water-coating plate 32.
In specific implementation, the bottom surface of the heat preservation layer 23 is paved with a double-layer waterproof coiled material layer, the bottom surface of the double-layer waterproof coiled material layer is paved with an additional waterproof coiled material layer at the junction of the roof board 2 and the wall board 11, the additional waterproof coiled material layer extends from the junction to the ridge direction and the ground direction respectively to be not less than 500mm, and the edge is sealed by sealant.
In specific implementation, the gutter 4 is provided with a pair of transverse braces, two ends of the pair of transverse braces are respectively and fixedly connected with two side walls of the gutter 4, and the distance between the pair of transverse braces in the extending direction of the gutter 4 is not more than 1000mm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a various steel sheet roofing photovoltaic board and gutter link up node structure, including fossil fragments, roof boarding, photovoltaic board, gutter, its characterized in that: the roof slab is characterized in that a gutter is arranged from the lowest end of the roof slab to the side edge of one outdoor side, one side edge of the gutter is attached to the top surface of the roof slab, extends and is fixed, an elastic reed in the vertical direction is further arranged in the middle of the gutter to serve as an energy dissipation plate, the bottom of the gutter is connected and provided with a drain pipe, and the top of the drain pipe is provided with a grate at the joint of the gutter; and a water-covering plate is arranged on a row of photovoltaic plate connecting pieces closest to the gutter direction on the roof board, one side of the water-covering plate is fixedly arranged by being attached to the photovoltaic plate connecting pieces, and the other side of the water-covering plate extends and bends downwards to cover a gap between the photovoltaic plate connecting pieces and the gutter.
2. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 1, wherein: the fossil fragments are the horizontal fossil fragments structure of steel roof truss, and this fossil fragments top surface still is provided with the slope and upwards extends to the sloping roof fossil fragments of roof, and fossil fragments install the shingle nail outside the tip of outdoor one side, fossil fragments tip top surface fixed mounting has the drip board, and this drip board extends to outdoor and buckles and covers the clearance between fossil fragments and the shingle nail downwards.
3. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 1, wherein: the peripheral gap at the joint of the water-covering plate and the roof board is sealed by sealant, and the water-covering plate is turned inwards to form a flanging structure towards the bottom edge of one side of the gutter so as to prevent water flow from leaking along the inner side surface of the water-covering plate.
4. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 1, wherein: be provided with the cross brace on the gutter, this cross brace both ends are respectively in gutter both sides lateral wall fixed connection, and the interval of cross brace between each other in gutter extending direction is not more than 1000mm.
5. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 2, wherein: the peripheral gap of drip plate and fossil fragments junction is sealed through the sealant and is handled, and the drip plate is turned over inwards to the bottom edge of outdoor one side and forms the turn-ups structure and prevent dripping along drip plate medial surface seepage.
6. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 5, wherein: the utility model discloses a roof boarding, including oblique roofing fossil fragments fixed mounting, purlin top surface is connected through the piece of lockstitching a border and is installed, this piece of lockstitching a border bottom and purlin fixed mounting, and the roof boarding is provided with the evagination fold card fastening of cooperation piece of lockstitching a border outline and fixes on the piece of lockstitching a border, and this roof boarding bottom surface has laid the heat preservation, and the heat preservation extends to wall panel department and extends to indoor one side downwardly extending along the wall panel along the roof boarding.
7. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 6, wherein: the photovoltaic panel is characterized in that the photovoltaic panel connecting piece is arranged on the top surface of the roof board, the bottom of the photovoltaic panel connecting piece is in a U-shaped reverse buckle at the position of the lockstitch edge piece and the convex fold of the roof board, wing plates extend towards two sides from the bottom of the photovoltaic panel connecting piece, bayonets are arranged at the top of the photovoltaic panel connecting piece, two rows of photovoltaic panel connecting pieces with opposite bayonet directions are used as a group, and a photovoltaic panel is arranged between each group of photovoltaic panel connecting pieces through the bayonets.
8. The photovoltaic panel and gutter joint structure of a color steel sheet roof according to claim 6, wherein: the heat preservation bottom surface has laid double-deck waterproofing membrane layer, and double-deck waterproofing membrane layer bottom surface still has laid one deck additional waterproofing membrane layer in roof boarding and shingle nail juncture, and this additional waterproofing membrane layer extends to ridge direction and ground direction respectively from juncture and is no less than 500mm and edge is sealed through the sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717624.2U CN220848382U (en) | 2023-10-10 | 2023-10-10 | Photovoltaic board and gutter joint node structure of various steel sheet roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717624.2U CN220848382U (en) | 2023-10-10 | 2023-10-10 | Photovoltaic board and gutter joint node structure of various steel sheet roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848382U true CN220848382U (en) | 2024-04-26 |
Family
ID=90771716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322717624.2U Active CN220848382U (en) | 2023-10-10 | 2023-10-10 | Photovoltaic board and gutter joint node structure of various steel sheet roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848382U (en) |
-
2023
- 2023-10-10 CN CN202322717624.2U patent/CN220848382U/en active Active
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