Photovoltaic roof for low-carbon building

Abstract

The utility model discloses a photovoltaic roof for a low-carbon building, and relates to the field of photovoltaic technology. The photovoltaic panel installation structure comprises a photovoltaic panel and a plurality of installation structures used for fixing the photovoltaic panel. The installation structure comprises an installation rod and a plurality of supporting assemblies used for fixing the installation rod, each supporting assembly comprises a Z-shaped supporting piece, an L-shaped connecting piece and a hoop, one end of each Z-shaped supporting piece is fixedly connected with one side face of the installation rod, and the other end of each Z-shaped supporting piece is fixedly connected with one side face of the corresponding L-shaped connecting piece. The installation structure is designed to be used for fixing the photovoltaic panel, the installation structure comprises the installation rod and the supporting assembly, the supporting assembly comprises the Z-shaped supporting piece, the L-shaped connecting piece and the hoop, and the hoop can be fixed on the supporting longitudinal beam of the roof, so that the strength of the supporting structure of the roof is prevented from being damaged; the Z-shaped supporting piece can penetrate out of a gap between every two adjacent tiles, so that the tiles are prevented from being damaged, and the structural strength and the waterproof performance of the roof are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a photovoltaic roof for low-carbon buildings. Background Art

[0002] With the development of green and low-carbon economy, people pay more and more attention to environmentally friendly energy, especially in the application of solar energy to low-carbon buildings. Photovoltaic roofs based on solar photovoltaic panels have emerged. Photovoltaic roofs are a roof structure that integrates photovoltaic products into the roof of a building. Most of them are installed on the roof to absorb and utilize solar energy more comprehensively. In order to install solar panels on the roof of a building, the roof and the photovoltaic unit need to be supported and connected by a support.

[0003] At present, the common way to install the support on the roof is to use expansion rivets to install it directly on the purlin of the roof. When using expansion rivets for installation, large installation holes need to be opened on the purlin, which destroys the structural strength of the purlin and leads to poor strength of the photovoltaic roof. In addition, for roofs with tile splicing, the existing support installation requires holes to be opened on the tiles, or even tiles in some areas of the roof are removed, which greatly weakens the waterproof performance of the roof. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic roof for low-carbon buildings. A mounting structure is provided for fixing photovoltaic panels. The mounting structure includes a mounting rod and a plurality of support components for fixing the mounting rod. The support component includes a "Z"-shaped support member and a "└"-shaped connector. The "Z"-shaped support member can pass through a gap between two adjacent tiles to avoid damaging the tiles, thereby solving the problem of the existing photovoltaic panel fixing method affecting the waterproof performance of the roof.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a photovoltaic roof for low-carbon buildings, comprising a photovoltaic panel and a plurality of mounting structures for fixing the photovoltaic panel; the mounting structure comprises a mounting rod and a plurality of support assemblies for fixing the mounting rod, the support assembly comprises a "Z"-shaped support member and a "└"-shaped connecting member, one end of the "Z"-shaped support member is fixedly connected to a side surface of the mounting rod, and the other end of the "Z"-shaped support member is fixedly connected to a side surface of the "└"-shaped connecting member; the photovoltaic panel is fixedly mounted on the mounting rod.

[0007] As a preferred technical solution of the present utility model, the support assembly also includes a clamp, which is fixedly connected to a side of the “└”-shaped connecting member away from the “Z”-shaped supporting member.

[0008] As a preferred technical solution of the utility model, a plurality of through holes are arranged on the side of the “└”-shaped connecting member away from the “Z”-shaped supporting member to accommodate fixation with clamps of different sizes.

[0009] As a preferred technical solution of the utility model, a slide groove is opened on one side of the mounting rod, and one end of the "Z"-shaped support member can slide along the slide groove and be locked by bolts to adjust the relative position of the support assembly and the mounting rod.

[0010] As a preferred technical solution of the present utility model, the mounting structure further comprises a plurality of clamps, the clamps are fixed on the mounting rod, and the photovoltaic panel is clamped on the mounting rod via the plurality of clamps.

[0011] As a preferred technical solution of the utility model, the mounting rod is also provided with a slide groove on one side of the fixed clamp, and the clamp can slide along the slide groove and be locked by bolts to adjust the position of the clamp on the mounting rod to adapt to photovoltaic panels of different sizes.

[0012] The utility model has the following beneficial effects:

[0013] The utility model is used for fixing photovoltaic panels by designing an installation structure, the installation structure comprises an installation rod and a plurality of support components for fixing the installation rod, the support components comprise a "Z"-shaped support member, a "└"-shaped connecting member and a clamp, the clamp can be fixed on the supporting longitudinal beam of the roof, so as to avoid damaging the supporting structural strength of the roof; the "Z"-shaped support member can pass through the gap between two adjacent tiles, so as to avoid damaging the tiles, the whole installation structure is relatively stable, the operation is convenient, and the structural strength and waterproof performance of the roof are guaranteed.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic structural diagram of a photovoltaic roof for low-carbon buildings according to the utility model;

[0017] Figure 2 This is a schematic structural diagram of the photovoltaic roof for low-carbon buildings of the utility model from another perspective;

[0018] Figure 3 for Figure 2A local enlarged schematic diagram of the middle A;

[0019] Figure 4 It is a structural schematic diagram of the installation structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the photovoltaic roof of the utility model installed on the roof;

[0021] Figure 6 for Figure 5 A local enlarged schematic diagram of point B in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-photovoltaic panel, 2-mounting rod, 3-"Z" shaped support, 4-"└" shaped connecting piece, 5-clamp, 6-clamp, 7-support longitudinal beam, 8-purlin, 9-tile. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that terms such as "end", "upper", "lower", "side", "top", "bottom", "length", "inside", and "surface" indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present invention.

[0026] In the prior art, in order to install solar panels on the roof of a building, supports are required to be used to support and connect the roof and the photovoltaic unit. The common way to install the supports on the roof is to use expansion rivets to directly install them on the purlins of the roof. When using expansion rivets for installation, larger installation holes need to be opened on the purlins, which destroys the structural strength of the purlins and results in poor strength of the photovoltaic roof. In addition, for roofs with tiles spliced ​​together, the existing support installation requires holes to be opened in the tiles, or even tiles in some areas of the roof are removed, which greatly weakens the waterproof performance of the roof. Based on this, the present embodiment provides a photovoltaic roof for low-carbon buildings, which does not need to destroy the tile roof structure and has many advantages such as easy installation and ensuring the structural strength and waterproof performance of the roof.

[0027] See also Figure 1-Figure 3As shown, the photovoltaic roof for low-carbon buildings provided in this embodiment includes a photovoltaic panel 1 and a plurality of mounting structures for fixing the photovoltaic panel 1 . The number and spacing of the mounting structures can be selected according to the size of the photovoltaic panel 1 .

[0028] See also Figure 2-Figure 4 As shown, the mounting structure includes a mounting rod 2 and two support assemblies for fixing the mounting rod 2. The two support assemblies are arranged at the two ends of the mounting rod 2, and the distance between the two can be adjusted according to the spacing between the roof support beams. The photovoltaic panel 1 is fixedly mounted on the mounting rod 2. The support assembly includes a "Z"-shaped support member 3, a "└"-shaped connector 4 and a clamp 5. One end of the "Z"-shaped support member 3 is fixedly connected to one side of the mounting rod 2, the other end of the "Z"-shaped support member 3 is fixedly connected to one side of the "└"-shaped connector 4, and the clamp 5 is fixedly connected to the other side of the "└"-shaped connector 4.

[0029] Among them, a slide groove is opened on one side of the installation rod 2, and one end of the "Z"-shaped support member 3 can slide along the slide groove and be locked by a bolt to adjust the relative position of the support assembly and the installation rod 2.

[0030] In addition, the mounting structure also includes a plurality of clips 6, and a slide groove is also provided on the other side of the mounting rod 2. The clips 6 can slide along the slide groove and be locked by bolts to adjust the position of the clips 6 on the mounting rod 2 to adapt to photovoltaic panels 1 of different sizes.

[0031] In a preferred implementation of this embodiment, a plurality of through holes are arranged on a side of the “└”-shaped connecting member 4 away from the “Z”-shaped supporting member 3 to accommodate fixation with clamps 5 of different sizes.

[0032] The photovoltaic roof for low-carbon buildings provided in this embodiment is particularly suitable for installation on tiled roofs. Figure 5 and Figure 6 As shown, the tile roof includes a supporting longitudinal beam 7, a purlin 8 and a tile 9. The purlin 8 is perpendicular to the supporting longitudinal beam 7 and fixed above the supporting longitudinal beam 7. The tiles 9 are built on the purlin 8 in sequence. When installing the photovoltaic roof, select the appropriate size of the clamp 5 according to the thickness of the supporting longitudinal beam 7. First, the "└"-shaped connector 4 and the clamp 5 are tightened and fixed to the supporting longitudinal beam 7 by screws. The tightness is good and the structural strength of the beam will not be damaged. Then, one end of the "Z"-shaped support member 3 is tightened with the "└"-shaped connector 4 by bolts, and the "Z"-shaped support member 3 just passes through the gap between the upper and lower tiles, and the other end of the "Z"-shaped support member 3 extends out of the tile. At this time, the movement range of the tile is minimized, thereby ensuring the integrity and waterproof performance of the tile. Next, fix the mounting rod 2 to one end of the "Z"-shaped support member extending out of the tile. Finally, clamp the photovoltaic panel 1 to the mounting rod 2 through the clamp 6. The installation is convenient and quick.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Photovoltaic roof for low-carbon buildings, characterized in that: It comprises a photovoltaic panel (1) and a plurality of mounting structures for fixing the photovoltaic panel (1); The mounting structure comprises a mounting rod (2) and a plurality of support components for fixing the mounting rod (2), wherein the support components comprise a "Z"-shaped support member (3) and a "└"-shaped connecting member (4), wherein one end of the "Z"-shaped support member (3) is fixedly connected to a side surface of the mounting rod (2), and the other end of the "Z"-shaped support member (3) is fixedly connected to a side surface of the "└"-shaped connecting member (4); the photovoltaic panel (1) is fixedly mounted on the mounting rod (2).

2. The photovoltaic roof for low-carbon buildings according to claim 1, characterized in that: The support assembly further comprises a clamp (5), wherein the clamp (5) is fixedly connected to a side of the "└"-shaped connecting member (4) away from the "Z"-shaped supporting member (3).

3. The photovoltaic roof for low-carbon buildings according to claim 2, characterized in that: The "└"-shaped connecting piece (4) is provided with a plurality of through holes arranged on a side away from the "Z"-shaped supporting piece (3) so as to be adapted for fixing with clamps (5) of different sizes.

4. The photovoltaic roof for low-carbon buildings according to claim 2, characterized in that: A slide groove is provided on one side of the mounting rod (2), and one end of the "Z"-shaped support member (3) can slide along the slide groove and be locked by a bolt to adjust the relative position of the support assembly and the mounting rod (2).

5. The photovoltaic roof for low-carbon buildings according to claim 4, characterized in that: The mounting structure further comprises a plurality of clamping members (6), wherein the clamping members (6) are fixed on the mounting rod (2), and the photovoltaic panel (1) is clamped on the mounting rod (2) via the plurality of clamping members (6).

6. The photovoltaic roof for low-carbon buildings according to claim 5, characterized in that: The mounting rod (2) is also provided with a slide groove on one side of the fixing clamp (6); the clamp (6) can slide along the slide groove and be locked by bolts to adjust the position of the clamp (6) on the mounting rod (2) to adapt to photovoltaic panels (1) of different sizes.

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