CN218323514U

CN218323514U - Zero energy consumption building roof's photovoltaic module fixed knot constructs

Info

Publication number: CN218323514U
Application number: CN202221320180.8U
Authority: CN
Inventors: 蒲林东; 田国印; 董泊君; 蒋成龙; 王海艳; 常晓颖; 张振禹
Original assignee: China Construction Sixth Engineering Bureau Tianjin Green Building Technology Co Ltd; China State Construction Technology Tianjin Co Ltd
Current assignee: China Construction Sixth Engineering Bureau Tianjin Green Building Technology Co Ltd; China State Construction Technology Tianjin Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-17
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a photovoltaic module fixed knot of zero energy consumption building roofing constructs, includes I shape support, photovoltaic module splint and photovoltaic module, and I shape support passes through the screw or the connection of industry thread gluing area with the roofing structure, and the photovoltaic module splint pass through the bolt-up at the top of I shape support, and the upper portion sets up photovoltaic module between the last lower splint of photovoltaic module splint, and the lower part sets up the drain bar between the last lower splint of photovoltaic module splint, and photovoltaic module and drain bar are by the briquetting pressfitting in the photovoltaic module splint. The utility model discloses a I shape support uses the material that thermal-insulated coefficient is high to make, and the I shape support uses screw or industry thread gluing area to be connected with the roofing, and photovoltaic module sets up in I shape support top to it is fixed to use photovoltaic splint, sets up the drain bar in the photovoltaic splint, and photovoltaic module fixing device has avoided the propagation of cold and hot bridge, also provides sufficient space for heat preservation and waterproof layer.

Description

Zero energy consumption building roof's photovoltaic module fixed knot constructs

Technical Field

The utility model relates to a photovoltaic roofing system field especially relates to a photovoltaic module fixed knot of zero energy consumption building roofing constructs.

Background

The definition of zero energy consumption building in the Chinese 'near zero energy consumption building technical standard' is that the renewable energy resources on the body and the periphery are utilized to the maximum extent through active technical measures, so that the annual energy capacity of the renewable energy resources is more than or equal to that of the building with all energy consumption all the year round. With the development of buildings with zero energy consumption, the use of photovoltaic energy is gradually popularized. At present, the photovoltaic roofing system is realized mainly in two ways. One is to erect the solar panel on the existing roof, but its support system is more complicated, the operation difficulty is big, and there is a risk of damaging the original roof structure; the other is that the photovoltaic module is directly used as a roof after being installed. It needs to solve how building structure and photovoltaic module realize reliably being connected each other to erect solar panel at current roofing structure, realizes preventing the rainwater seepage simultaneously, prevents requirements such as vibrations and simple to operate that outdoor wind arouses. Especially, zero energy consumption buildings have extremely high requirements on heat preservation and heat insulation, the fixation of the existing photovoltaic panel assembly can damage the heat preservation and the water resistance of the roof, and cold and hot bridges are easy to generate.

Therefore, how to reduce the processing and construction difficulty of the photovoltaic roofing system, ensure the stability of the photovoltaic module product, the heat preservation of the roofing, and prevent the generation of the cold and hot bridge becomes the technical problem which needs to be solved urgently at present.

Disclosure of Invention

The utility model provides a solve above-mentioned problem, provide a photovoltaic module fixed knot of zero energy consumption building roofing constructs.

The utility model discloses the technical scheme who takes:

the utility model provides a photovoltaic module fixed knot of zero energy consumption building roofing constructs, including I shape support, photovoltaic module splint and photovoltaic module, I shape support passes through the screw or the connection of industry thread gluing area with the roofing structure, the photovoltaic module splint pass through the bolt-up at the top of I shape support, upper portion sets up photovoltaic module between the last lower splint of photovoltaic module splint, the lower part sets up the drain bar between the last lower splint of photovoltaic module splint, the drain bar is close to the one end of I shape support middle part and is connected with the iron sheet, photovoltaic module and drain bar are by the briquetting pressfitting in the photovoltaic module splint, the briquetting is extruded between photovoltaic module and iron sheet.

The industrial hook-and-loop fastener comprises a hook-and-loop fastener matte surface and a hook-and-loop fastener hook surface, wherein the hook-and-loop fastener matte surface is fixed on the roof structure, the hook-and-loop fastener hook surface is fixed on the I-shaped support, and the hook-and-loop fastener matte surface is connected with the hook-and-loop fastener hook surface through a hook-and-loop fastener.

The I-shaped support comprises an upper platform, a middle support and a lower bottom surface, the middle support is connected between the upper platform and the lower bottom surface, and the I-shaped support is made of a material with a high heat insulation coefficient, such as plastic steel.

And a heat insulation plate is arranged between the upper platform and the lower bottom surface of the I-shaped support.

The top of photovoltaic module splint set up the rubber packing ring, the top of rubber packing ring sets up the metal packing ring to through bolt locking on the photovoltaic module splint.

The length of the middle support is equivalent to the thickness of the heat preservation plate.

The utility model has the advantages that: the utility model discloses a I shape support uses the material that thermal-insulated coefficient is high to make, and the I shape support uses screw or industry thread gluing area to be connected with the roofing, and photovoltaic module sets up in I shape support top to it is fixed to use photovoltaic splint, sets up the drain bar in the photovoltaic splint, and photovoltaic module fixing device has avoided the propagation of cold and hot bridge, also provides sufficient space for heat preservation and waterproof layer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly view of a photovoltaic module fixing structure for a zero energy consumption building roof.

Fig. 3 is a schematic view of the structure of the i-shaped support and the roof structure of the present invention connected by screws.

Fig. 4 is a schematic view of the connection structure between the i-shaped support and the roof structure of the present invention through the industrial hook-and-loop fastener.

Wherein: 1-briquetting; 2-bolt; 3-a metal gasket; 4-a rubber gasket; 5-photovoltaic module clamping plates; 6-a photovoltaic module; 7-an I-shaped support; 8-heat insulation board; 9-a screw; 10-roofing construction; 11-a drain board; 13-magic tape matt surface; 14-hook and loop fastener surface.

Detailed Description

The utility model provides a zero energy consumption building roof's photovoltaic module fixed knot constructs, including I-shaped support 7, photovoltaic module splint 5 and photovoltaic module 6, I-shaped support 7 passes through screw 9 or industry thread gluing area with roofing structure 10 and is connected, photovoltaic module splint 5 passes through bolt 2 fastening at the top of I-shaped support 7, upper portion sets up photovoltaic module 6 between the upper and lower splint of photovoltaic module splint 5, lower part sets up drain bar 11 between the upper and lower splint of photovoltaic module splint 5, the one end that drain bar 11 is close to I-shaped support 7 middle part is connected with the iron sheet, photovoltaic module 6 and drain bar 11 are pressfitting by briquetting 1 in photovoltaic module splint 5, briquetting 1 extrusion is between photovoltaic module 6 and iron sheet, drain bar 11's purpose is in order to avoid rainwater direct infiltration to heat preservation and waterproof layer, or can collect rainwater and recycle, need reserve the mounted position for heat preservation and waterproof layer between photovoltaic module 6 and roofing structure 10, the purpose of I-shaped support 7 is exactly with roofing structure 10 separation.

The industrial hook and loop fastener comprises a hook and loop fastener matte surface 13 and a hook and loop fastener hook surface 14, wherein the hook and loop fastener matte surface 13 is fixed on the roof structure 10, the hook and loop fastener hook surface 14 is fixed at the bottom of the I-shaped support 7, the I-shaped support 7 is connected with the roof structure 10, and the hook and loop fastener matte surface 13 is in butt joint with the hook and loop fastener hook surface 14.

The I-shaped support 7 comprises an upper platform, a middle support and a lower bottom surface, wherein the middle support is connected between the upper platform and the lower bottom surface, the I-shaped support 7 has good heat resistance, load bearing and durability, and is optimally made of plastic steel or similar materials with lower heat conductivity coefficients.

And a heat insulation plate 8 is arranged between the upper platform and the lower bottom surface of the I-shaped support 7.

Photovoltaic module splint 5's top set up rubber packing ring 4, rubber packing ring 4's top sets up metal packing ring 3 to lock on photovoltaic module splint 5 through bolt 2, the steadiness that bolt 2 connects is guaranteed to the purpose of metal packing ring 3 and rubber packing ring 4.

The length of the middle support is equivalent to the thickness of the heat insulation plate 8, so that the length of the middle support can be determined according to the thickness of the heat insulation plate 8 reserved as required.

During assembly, from bottom to top, the I-shaped support 7 is fixed to a roof structure 10, the I-shaped support is connected in a fixing mode through screws 9 or industrial hook-and-loop fasteners, a heat insulation plate 8 is laid after connection, a waterproof layer is arranged, a roof pipeline is installed, and the like, and finally the photovoltaic module 6 is fixed above the I-shaped support 7 and fixed through bolts 2.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a zero energy consumption building roof's photovoltaic module fixed knot constructs, a serial communication port, including I shape support (7), photovoltaic module splint (5) and photovoltaic module (6), I shape support (7) are connected through screw (9) or industry thread gluing area with roofing structure (10), photovoltaic module splint (5) pass through bolt (2) fastening at the top of I shape support (7), upper portion sets up photovoltaic module (6) between the upper and lower splint of photovoltaic module splint (5), lower part sets up drain bar (11) between the upper and lower splint of photovoltaic module splint (5), the one end that drain bar (11) are close to I shape support (7) middle part is connected with the iron sheet, photovoltaic module (6) and drain bar (11) are by briquetting (1) pressfitting in photovoltaic module splint (5), briquetting (1) extrusion is between photovoltaic module (6) and iron sheet.

2. The photovoltaic module fixing structure of zero energy consumption building roof as claimed in claim 1, wherein the industrial hook and loop fastener comprises a hook and loop fastener surface (13) and a hook and loop fastener surface (14), the hook and loop fastener surface (13) is fixed to the roof structure (10), the hook and loop fastener surface (14) is fixed to the i-shaped support (7), and the hook and loop fastener surface (13) and the hook and loop fastener surface (14) are hooked and connected with each other.

3. The photovoltaic module fixing structure of the zero-energy consumption building roof as claimed in claim 1, wherein the i-shaped support (7) comprises an upper platform, a middle support and a lower bottom surface, and the middle support is connected between the upper platform and the lower bottom surface.

4. The photovoltaic module fixing structure of the zero-energy consumption building roof as claimed in claim 3, characterized in that a heat insulation board (8) is installed between the upper platform and the lower bottom surface of the I-shaped support (7).

5. The photovoltaic module fixing structure of the zero-energy consumption building roof is characterized in that a rubber gasket (4) is arranged on the top of the photovoltaic module clamping plate (5), a metal gasket (3) is arranged on the top of the rubber gasket (4), and the rubber gasket is locked on the photovoltaic module clamping plate (5) through a bolt (2).

6. The photovoltaic module fixing structure of zero energy consumption building roof covering according to claim 4, characterized in that the length of the middle support is equivalent to the thickness of the heat insulation plate (8).