CN218243414U

CN218243414U - Integral waterproof photovoltaic support for roof and photovoltaic system for roof

Info

Publication number: CN218243414U
Application number: CN202221882801.1U
Authority: CN
Inventors: 高权; 张静; 范亚馨
Original assignee: WUHAN RIXIN TECHNOLOGY CO LTD
Current assignee: WUHAN RIXIN TECHNOLOGY CO LTD
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-06
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a roofing integral waterproof photovoltaic support, which comprises a plurality of first purlins, a plurality of second purlins and a tie piece arranged on a roof, wherein the first purlins and the second purlins form a net structure through the tie piece, and the tie piece is positioned in the center of the net structure; the net-shaped structure comprises a plurality of installation frames formed by enclosing two adjacent first purlins and two adjacent second purlins and used for installing the photovoltaic panel, and the interval between the net-shaped structure and the roof is adjusted by the adjusting assembly. Still provide a roofing photovoltaic system, including roofing, photovoltaic module and foretell whole waterproof photovoltaic support of roofing. The utility model discloses a support that first purlin, second purlin, drawknot piece are constituteed is joined in marriage the roof purlin again when necessary, can make things convenient for the photovoltaic board installation, can adjust the interval between support and the roofing through adjusting part simultaneously, makes whole support highly uniform, realizes the whole roofing integration of photovoltaic module and support.

Description

Integral waterproof photovoltaic support for roof and photovoltaic system for roof

Technical Field

The utility model relates to a photovoltaic support technical field specifically is a whole waterproof photovoltaic support of roofing and roofing photovoltaic system.

Background

In the prior art, in order to realize the integral waterproof of the roof, the whole metal plate is fixed on the roof through expansion bolts, and purlins are laid on the metal plate to fix the photovoltaic module. The fixed foot of purlin welds on the metal sheet, installs purlin and subassembly above fixed foot, and for realizing that the roofing is whole waterproof, the shape of metal sheet need be customized according to concrete roofing shape, and for guarantee support intensity and welding strength, the thickness of metal sheet need reach photovoltaic scaffold weldment and whole load requirement.

However, the metal plate needs to be fixed on the roof through the expansion bolt, the original waterproof layer of the roof needs to be damaged in the fixing process of the expansion bolt, and even if the periphery of the bolt hole is sealed through the sealant, the waterproof service life of the roof is greatly shortened; the thickness of the metal plate needs to be checked, the metal plate can bear the load of the whole roof photovoltaic system and cannot be welded through when the fixing feet are welded, so that the weight of the metal plate is larger, and more metal materials are wasted; the metal plate needs to be designed and prefabricated according to a target roof, if the size is inaccurate or errors are generated during field installation, the full coverage of the roof is easily caused, and the metal plate cannot be adjusted according to the actual situation of the field; in the roof support system, the newly formed waterproof roof and photovoltaic assembly of the metal plate and the photovoltaic support system are two planes with height difference, and the roof and the support are not integrated, so that the integration of the building roof and the photovoltaic system cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a whole waterproof photovoltaic support of roofing and roofing photovoltaic system can solve the partial defect among the prior art at least.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the integral waterproof photovoltaic bracket for the roof comprises a plurality of first purlins, a plurality of second purlins and a tie piece arranged on a roof, wherein the first purlins and the second purlins form a net structure through the tie piece, and the tie piece is positioned in the center of the net structure; the net-shaped structure comprises a plurality of mounting frames which are formed by enclosing two adjacent first purlins and two adjacent second purlins and used for mounting the photovoltaic panel, and the distance between the net-shaped structure and the roof is adjusted by the adjusting assembly.

Furthermore, the roof truss structure further comprises a plurality of roof purlines arranged along the direction of the roof, the roof purlines are connected to two ends of the pulling piece, and the first purlines and the second purlines are also connected to the roof purlines.

Further, the adjusting assembly comprises a plurality of supporting legs capable of contacting a roof, and each supporting leg is detachably mounted on the first purline and the second purline.

Furthermore, the tail ends of the supporting legs are of rubber structures with adjustable thickness.

Further, the supporting legs are square steel tubes, the rubber structure comprises adjustable rubber gaskets, and the adjustable rubber gaskets are arranged at the tail ends of the square steel tubes.

Furthermore, the net-shaped structure is fixed on the side wall of the roof by a side rooting part.

Further, the side root-taking part comprises angle steel and upright posts for splicing a fixed structure and expansion bolts for fixing the fixed structure on the side wall of the roof.

Further, when each of the installation frames of the net-shaped structure is in a shape other than a square shape, the photovoltaic panel is installed through a profiled aluminum plate or a plastic plate.

Furthermore, the tie pieces comprise strip structures consisting of purline folding pieces, tie bars and roof ridge buckle plates, and the strip structures are installed on the roof through bolts.

The embodiment of the utility model provides another kind of technical scheme: the utility model provides a roofing photovoltaic system, includes roofing and photovoltaic module, still includes the whole waterproof photovoltaic support of foretell roofing, the whole waterproof support of roofing is established on the roofing, photovoltaic module includes a plurality of photovoltaic boards, the photovoltaic board is established in the installing frame.

Compared with the prior art, the beneficial effects of the utility model are that: through first purlin, the second purlin, the support that the drawknot component is constituteed, roof purlin is joined in marriage again when necessary, can make things convenient for the installation of photovoltaic board, can adjust the interval between support and the roofing through adjusting part simultaneously, make whole support highly uniform, realize the whole roof integration of photovoltaic module and support, and simple installation, support parts machining is simple, but angle regulation is many, the adaptation area is extensive, simultaneously because the abundant problem that easily produces when considering support intensity and field installation, adopt the design of the high on-the-spot assembly of support and adjust, the effectual installation problem that has reduced.

Drawings

Fig. 1 is a schematic view of a first viewing angle of a roofing photovoltaic system provided by an embodiment of the present invention;

fig. 2 is a schematic view of a second viewing angle of a roofing photovoltaic system provided in an embodiment of the present invention;

in the reference symbols: 1-lateral rooting parts; 20-a first purlin; 21-a second purlin; 3-supporting the feet; 4-pulling the connecting piece; 5-a photovoltaic panel; 6-roof purline; 7-roofing; 8-gutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides an integral roof waterproof photovoltaic support, including a plurality of first purlins 20, a plurality of second purlins 21, and a tie member 4 disposed on a roof, where the first purlins 20 and the second purlins 21 form a mesh structure through the tie member 4, and the tie member 4 is located at a central position of the mesh structure; the net-shaped structure comprises a plurality of mounting frames which are formed by enclosing two adjacent first purlins 20 and two adjacent second purlins 21 and used for mounting the photovoltaic panel 5, and the distance between the net-shaped structure and the roof 7 is adjusted by an adjusting assembly. In this embodiment, a net structure (i.e., a bracket) is formed on the roof 7 by the first purlins 20 and the second purlins 21, a mesh of the net structure, i.e., a mounting frame, can be used for mounting the photovoltaic panels 5, and a plurality of photovoltaic panels 5 are combined to form the photovoltaic module. Due to the fact that the breadth of the formed net structure is large, the pulling pieces 4 can be arranged on the roof according to the shape of the roof 7, and the first purlines 20 and the second purlines 21 in all directions are connected into a whole through the pulling pieces 4. In order to ensure the integration of the photovoltaic module and the whole roof of the net-shaped structure, an adjusting module can be arranged to adjust the interval between the net-shaped structure and the roof 7, so that the whole roof 7 is still consistent in height after the photovoltaic module is installed, and the building integration of photovoltaic is formed. The adjusting component is only stressed by pressure and does not bear tension, and only the roof 7 is placed without punching holes on the roof 7, so that the water resistance of the roof 7 is not damaged. In addition, the size of the installation frame can be adjusted according to the actual situation, so that the distance between the first purline 20 and the second purline 21 can be adjusted, and the photovoltaic panels 5 with different sizes can be matched.

As an optimization scheme of the embodiment of the utility model, please refer to fig. 1 and fig. 2, this photovoltaic support still includes a plurality of ridge purlins 6 that set up along the direction of roof, ridge purlin 6 is connected the both ends of drawknot 4, first purlin 20 with second purlin 21 is also connected on the ridge purlin 6. In the embodiment, as shown in fig. 1 and 2, the support frame can be arranged in all four directions of east, west, south and north, and in this case, in order to ensure the stability of the support frame, the ridge purlin 6 can be arranged to be matched with the tie 4 for use. When the roof 7 in the form of a south-north double-side roof, such as a rural self-built house, is met, the ridge purlines 6 can be removed, and the installation form of the double-side full-roof photovoltaic module is changed. The ridge purline 6 and the pull piece 4 can be adjusted according to different roof ridge lengths.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1 and 2, the adjusting assembly includes a plurality of supporting legs 3 capable of contacting the roof 7, and each of the supporting legs is detachably mounted on the first purlin 20 and the second purlin 21. In this embodiment, the above-mentioned adjusting assembly is refined, and the adjusting mode may be that a plurality of supporting feet 3 are used for adjustment, and we can adjust by replacing the supporting feet 3 with proper height. Of course, this approach is also less convenient. In another embodiment, the tail ends of the supporting legs 3 are rubber structures with adjustable thickness, and the interval adjustment can be performed without disassembling and replacing the supporting legs 3 through the rubber structures with adjustable thickness, preferably, the supporting legs 3 are square steel tubes, and the rubber structures comprise adjustable rubber gaskets arranged at the tail ends of the square steel tubes. Of course, in addition to this, the height of the entire support can be adjusted by using a knob-type height-adjustable support structure according to the specific roof 7 form. The method is various, and the present embodiment does not limit this.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the net structure is fixed on the roof side wall by the side root-taking member 1. In this embodiment, in order to avoid the roof 7 to be installed fixedly and destroy the waterproof layer of the roof 7, the net-shaped structure can be fixed on the side wall of the roof through the side root taking part 1, so that the net-shaped structure is prevented from being fixed on the roof 7, the original waterproof system of the roof 7 is prevented from being destroyed, and the water leakage risk of the roof 7 is greatly reduced. Preferably, the side rooting member 1 includes angle steel and upright post for splicing into a fixing structure and expansion bolts for fixing the fixing structure on the roof side wall, and the side rooting member 1 may be composed of angle steel, upright post, expansion bolts and the like, which is a conventional fixing manner, and the specific fixing principle is not described in detail in this embodiment. Preferably, the upright posts of the fixing structure are arranged at the gutter 8 at the edge of the roof side wall.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1 and 2, when the installation frames of the net structure are in other shapes except for the square shape, the photovoltaic panel 5 is installed through a profiled aluminum plate or a plastic plate. In this embodiment, when the first purlin 20 and the second purlin 21 form a net structure, a triangular or trapezoidal mounting frame is inevitably generated at the corners, and the photovoltaic panel 5 can be mounted by using profiled aluminum sheets or plastic sheets.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 1 and 2, the tie member 4 includes a strip-shaped structure composed of a purlin folding member, a tie bar and a roof gusset plate, and the strip-shaped structure is installed on the roof through a bolt. In this embodiment, the tie member 4 is made of a purline folded member, a tie bar, a roof gusset plate, a bolt, and the like. Besides, the structure can be selected to adopt different forms of drawknot structures according to the ridge form, and square steel pipes can be directly welded and drawn instead.

Referring to fig. 1 and 2, an embodiment of the present invention provides a roofing photovoltaic system, including a roof 7 and a photovoltaic module, and further including the above-mentioned integral roofing waterproof photovoltaic support, the integral roofing waterproof support is provided on the roof 7, the photovoltaic module includes a plurality of photovoltaic panels 5, and the photovoltaic panels 5 are provided in the mounting frame. In this embodiment, use the whole waterproof photovoltaic support of foretell roofing in roofing photovoltaic system, through first purlin 20, second purlin 21, the support that drawknot 4 is constituteed, roof purlin 6 is joined in marriage again when necessary, can make things convenient for the installation of photovoltaic board 5, interval between support and the roofing 7 can be adjusted through adjusting part simultaneously, make whole support highly uniform, realize the whole roofing integration of photovoltaic module and support, and simple installation, support parts machining is simple, but angle regulation is many, the adaptation area is extensive, simultaneously because the problem that easily produces when abundant considering support intensity and on-the-spot installation, adopt the design of the high on-the-spot assembly regulation of support, the effectual installation problem that has reduced.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, a gutter 8 is provided at the roof side wall for draining water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral waterproof photovoltaic support of roofing which characterized in that: the roof comprises a plurality of first purlines, a plurality of second purlines and tie pieces arranged on a roof, wherein the first purlines and the second purlines form a net structure through the tie pieces, and the tie pieces are positioned in the center of the net structure; the net-shaped structure comprises a plurality of installation frames formed by enclosing two adjacent first purlins and two adjacent second purlins and used for installing the photovoltaic panel, and the interval between the net-shaped structure and the roof is adjusted by the adjusting assembly.

2. The integrally roofed waterproof photovoltaic support of claim 1, further comprising: the roof purlin is connected to two ends of the pulling piece, and the first purlin and the second purlin are also connected to the roof purlin.

3. An integrally roofing waterproof photovoltaic support according to claim 1, characterised in that: the adjusting assembly comprises a plurality of supporting legs capable of contacting the roof, and each supporting leg is detachably mounted on the first purline and the second purline.

4. A roofing integral waterproof photovoltaic support as claimed in claim 3, wherein: the tail ends of the supporting legs are of rubber structures with adjustable thickness.

5. An integrally roofing waterproof photovoltaic support according to claim 4, further characterised in that: the supporting legs are square steel tubes, the rubber structures comprise adjustable rubber gaskets, and the adjustable rubber gaskets are arranged at the tail ends of the square steel tubes.

6. The integrally roofed waterproof photovoltaic support of claim 1, further comprising: the net structure is fixed on the side wall of the roof by the side root-taking piece.

7. The integrally roofed waterproof photovoltaic support of claim 6, wherein: the side rooting part comprises angle steel and an upright post which are used for splicing a fixed structure, and an expansion bolt used for fixing the fixed structure on the side wall of the roof.

8. The integrally roofed waterproof photovoltaic support of claim 1, further comprising: when each mounting frame of the net-shaped structure is in other shapes except a square shape, the photovoltaic panel is mounted through a profiled aluminum plate or a plastic plate.

9. The integrally roofed waterproof photovoltaic support of claim 1, further comprising: the tie piece comprises a strip-shaped structure consisting of a purline folding piece, a tie bar and a roof gusset plate, and the strip-shaped structure is arranged on a roof through bolts.

10. The utility model provides a roofing photovoltaic system, includes roofing and photovoltaic module, its characterized in that: the integral roof waterproof photovoltaic support frame is characterized by further comprising the integral roof waterproof photovoltaic support frame as claimed in any one of claims 1 to 9, wherein the integral roof waterproof support frame is arranged on the roof, the photovoltaic assembly comprises a plurality of photovoltaic panels, and the photovoltaic panels are arranged in the mounting frame.