CN219509016U

CN219509016U - Photovoltaic module installation device and building photovoltaic integrated system

Info

Publication number: CN219509016U
Application number: CN202320518781.8U
Authority: CN
Inventors: 马凯彬; 侯亚委; 刘学武; 石鑫; 张华松; 苏海丽; 陈有志; 张丹; 李博; 崔禹婷
Original assignee: Huadian Heavy Industries Co Ltd
Current assignee: Huadian Technology Co.,Ltd.
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-11
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of building photovoltaics, and provides a photovoltaic module mounting device and a building photovoltaic integrated system. The photovoltaic module mounting device comprises a support piece, a fixed support and a roof board. The fixed support sets up along support piece's length direction interval, and the fixed support includes fixed part and protruding portion, and the fixed support is fixed in support piece through fixed part. The roof board comprises a board body and clamping parts arranged on two opposite sides of the board body, the clamping parts are formed by bending two opposite sides of the board body to the same side, first clamping grooves are formed at the bending parts of the clamping parts, second clamping grooves are formed at the end parts of the clamping parts, the roof board is suitable for being clamped on the protruding parts through the second clamping grooves, and clamping spaces of the photovoltaic modules are jointly formed between the surfaces of the board body and the pair of first clamping grooves. The building photovoltaic integrated system comprises a photovoltaic module mounting device and a photovoltaic module. The utility model has simple and convenient installation, and under the repeated action of external loads such as wind power and the like, the break-away is not easy to occur, and the integral rigidity is good and the stability is high.

Description

Photovoltaic module installation device and building photovoltaic integrated system

Technical Field

The utility model relates to the technical field of building photovoltaics, in particular to a photovoltaic module mounting device and a building photovoltaic integrated system.

Background

In order to realize energy conservation and emission reduction, a roof distributed building photovoltaic integrated system is developed and built at present. However, the roof board of the existing photovoltaic building integrated assembly is fixed by a clamp or an adhesive mode, the roof board is easy to fall off under the repeated action of load, and the stability of the roof board is poor.

Disclosure of Invention

The utility model provides a photovoltaic module mounting device which is used for solving the defects that the roof board of the existing photovoltaic module mounting device is easy to break loose and has poor stability.

The utility model further provides a building photovoltaic integrated system.

A first aspect of the present utility model provides a photovoltaic module mounting apparatus comprising:

a support;

the fixed supports are arranged at intervals along the length direction of the supporting piece; the fixed support comprises a fixed part and a protruding part, and is fixed on the supporting piece through the fixed part;

the roof board comprises a board body and clamping parts arranged on two opposite sides of the board body; the clamping part is formed by bending opposite sides of the plate body to the same side, a first clamping groove is formed at the bending part of the clamping part, and a second clamping groove is formed at the end part of the clamping part; the roof board is suitable for being clamped to the protruding part through the second clamping groove; the surface of the plate body and the pair of first clamping grooves jointly form a clamping space of the photovoltaic module.

The roof board and the photovoltaic module of the photovoltaic module installation device are simple and convenient to install, break loose is not easy to occur under the repeated action of external loads such as wind power, and the like, and the photovoltaic module installation device is good in overall rigidity and high in stability.

Optionally, the number of the supporting pieces is multiple, the multiple supporting pieces are arranged side by side along the first direction, and the fixing supports on the side by side supporting pieces are arranged in one-to-one correspondence; along a first direction, a plurality of fixing supports which are in one-to-one correspondence form a row, and the space between two adjacent rows of fixing supports is matched with the width of the plate body; wherein, the first direction is perpendicular to the length direction of the support.

Optionally, two opposite second clamping grooves of the roof board are clamped on the protruding parts of two adjacent rows of the fixing supports.

Optionally, the clamping portions are disposed on two opposite sides of the plate body in the width direction and extend along the length direction of the plate body.

Optionally, the support is made of channel steel, and the fixed support is installed on one of the side walls of the support.

Optionally, the fixing support is in an i-shaped structure, the top of the i-shaped structure forms the protruding part, and the bottom of the i-shaped structure forms the fixing part; the clamping part is matched with the protruding part, and the opening of the second clamping groove is downward and is in a shape with a small opening and a large inside.

Optionally, the fixing portion is fixed to the support member by means of bolting.

Optionally, a rubber pad is arranged between the fixing part and the supporting piece.

A second aspect of the present utility model provides a building photovoltaic integrated system comprising:

the photovoltaic module mounting apparatus of any one of the above, mounted to a building surface through the support;

the photovoltaic module is clamped in the clamping space, and the frame of the photovoltaic module is abutted to the inner wall of the clamping space.

The technical scheme of the utility model has at least the following advantages:

the photovoltaic module mounting device and the building photovoltaic integrated system provided by the utility model are simple and convenient to mount, are not easy to fall off under the action of an additional load, are firm in structure and have higher stability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a building photovoltaic integrated system provided by the present utility model;

FIG. 2 is an enlarged view of a portion of the architectural photovoltaic integrated system A of FIG. 1;

FIG. 3 is a side view of a roof panel provided by the present utility model;

FIG. 4 is an enlarged view of a portion of the roof panel B shown in FIG. 3;

FIG. 5 is a schematic view of the structure of the support and the fixing support according to the present utility model;

fig. 6 is a schematic structural diagram of the photovoltaic module mounting apparatus provided by the present utility model;

FIG. 7 is a schematic diagram of the architectural photovoltaic integrated system of FIG. 1;

fig. 8 is a side view of a fixing support provided by the utility model.

Reference numerals:

100. building a photovoltaic integrated system; 10. a photovoltaic module mounting device; 11. a support; 111. a sidewall; 12. a fixed support; 121. a fixing part; 122. a protruding portion; 13. roof boarding; 131. a plate body; 1311. a protrusion; 132. a clamping part; 1321. a first clamping groove; 1322. a second clamping groove; 14. a clamping space; 15. a rubber pad; 20. a photovoltaic module; 201. and a frame.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The following describes the photovoltaic module mounting apparatus and the building photovoltaic integrated system according to the present embodiment in detail with reference to fig. 1 to 8. As shown in fig. 1 to 4, the building photovoltaic integrated system 100 provided in the present embodiment includes a photovoltaic module mounting apparatus 10 and a photovoltaic module 20. The photovoltaic module mounting apparatus 10 includes a support 11, a fixed mount 12, and a roof plate 13. The photovoltaic module mounting apparatus 10 may be mounted to a surface of a building through the support 11. The photovoltaic module 20 includes a frame 201, and the photovoltaic module 20 may be fastened to the photovoltaic module mounting apparatus 10, so as to mount and fix the photovoltaic module 20.

Wherein, the fixed support 12 is arranged at intervals along the length direction of the support, the fixed support comprises a fixed part 121 and a protruding part 122, and the fixed support 12 is fixed on the support 11 through the fixed part 121. The roof board 13 includes a board body 131 and clamping portions 132 disposed on two opposite sides of the board body 131, the clamping portions 132 are formed by bending two opposite sides of the board body 131 toward the same side, a first clamping groove 1321 is formed at a bending position of the clamping portions 132, a second clamping groove 1322 is formed at an end of the clamping portion 132, the roof board 13 is adapted to be clamped to the protruding portion 122 through the second clamping groove 1322, and a clamping space 14 of the photovoltaic module is jointly formed between a surface of the board body 131 and the pair of first clamping grooves 1321.

In assembling the photovoltaic module mounting apparatus 10, as shown in fig. 1 and 5, the fixing portion 121 of the fixing support 12 is first fixed to the supporting member 11, and the protruding portion 122 is located on a side of the fixing portion 121 facing away from the supporting member 11. Then, as shown in fig. 1, 2 and 6, the locking portion 132 of the roof plate 13 is locked to the protruding portion 122 of the fixed support 12, so that the protruding portion 122 is disposed in the second locking groove 1322, the plate body 131 of the roof plate 13 is located between two adjacent fixed supports 12, and a locking space for accommodating the photovoltaic module 20 is reserved above the plate body 131. As shown in fig. 1 and 7, when the photovoltaic module 20 is mounted on the photovoltaic module mounting apparatus 10, the photovoltaic module 20 includes the frame 201, and the frame 201 on both sides of the photovoltaic module 20 can be aligned with the first clamping grooves 1321 on both opposite sides of the plate 131, so that the photovoltaic module 20 can be pushed into the clamping space 14 along the first clamping grooves 1321.

The photovoltaic module mounting device 10 of this embodiment is simple and convenient to install, easy to operate, and the roof board 13 is clamped to the protruding portion 122 through the second clamping groove 1322, so that the stability of connection between the roof board 13 and the fixed support 12 can be ensured. After the photovoltaic module 20 is mounted on the photovoltaic module mounting device 10, the frame 201 of the photovoltaic module 20 is abutted against the inner wall of the clamping space 14, that is, the wall of the first clamping groove 1321 is clamped between the frame 201 and the fixed support 12, so that the mounting of the roof board 13 is more firm, the protruding part 122 can also limit the movement of the photovoltaic module 20 in the direction away from the supporting piece 11, the roof board 13 and the photovoltaic module 20 of the photovoltaic module mounting device 10 of the embodiment are simple and convenient to mount, break loose is not easy to occur under the repeated action of external loads such as wind force, and the overall rigidity is good and the stability is high.

In one embodiment, a base plate, a heat insulating layer, a waterproof layer, etc. may be disposed under the supporting member 11 before the supporting member 11 is installed on the surface of the building, so as to improve the heat insulating and waterproof properties of the building.

In one embodiment, the support 11 is made of channel steel, and the fixed support 12 is mounted on one of the side walls 111 of the support 11, and the channel steel has lighter weight and less pressure on the roof of the house than a solid steel rod, and saves more material.

In one embodiment, as shown in fig. 1, the fixing portion 121 of the fixing support 12 may be fixed to the side wall 111 of the supporting member 11 by means of bolting, which has good mechanical properties, stable fatigue resistance, and easy installation and disassembly. Of course, in other embodiments, the fixed support 12 may be fixed to the support 11 by other means, such as welding, riveting, etc.

Further, a rubber pad 15 is disposed between the fixing portion 121 and the supporting member 11, when the fixing support 12 is fixed to the supporting member 11 through bolting, the rubber pad 15 is pressed on the side wall 111 of the supporting member 11 by the fixing portion 121, and the rubber pad 15 can increase the pretightening force to prevent the fixing support 12 from loosening.

In one embodiment, as shown in fig. 5 to 7, the number of the supporting members 11 is plural, the plural supporting members 11 are arranged side by side along the first direction, the fixing supports 12 on the side by side supporting members 11 are arranged in one-to-one correspondence, the plural fixing supports 12 in one-to-one correspondence form a row along the first direction, and the space between two adjacent rows of fixing supports 12 is adapted to the width of the plate body 131. Wherein the first direction is perpendicular to the length direction of the support 11. The first direction in the drawing is the C direction, and the longitudinal direction of the support 11 is the D direction. 4 supporting pieces 11 are arranged along the direction C, each supporting piece 11 extends along the direction D, 4 fixing supports 12 are arranged on each supporting piece 11 along the direction D, and the positions of the 4 fixing supports 12 on each supporting piece 11 correspond to each other. The fixing bases 12 at the corresponding positions of the respective supporting members 11 form a row in the direction C (the portion circled by the dashed frame E is a row). The number of the supporting members 11, the fixing bases 12, and the roof plates 13 in the drawing is illustrative, and the present embodiment is not limited thereto. The photovoltaic module installation device 10 of the embodiment not only has a simple structure and is simple and convenient to install, but also can reduce the stress born by a single component by arranging the plurality of groups of supporting components 11 and the fixed support 12, thereby further improving the stability of the structure.

In one embodiment, as shown in fig. 1, 2 and 6, two opposite second clamping grooves 1322 of the roof plate 13 are clamped on the protruding portions 122 of two adjacent rows of the fixing supports 12. As shown in fig. 1 and 6, when the roof plate 13 is mounted on the fixing bases 12, the plate body 131 is disposed between two adjacent rows of fixing bases 12, and the protruding portions 122 of 4 fixing bases 12 are respectively engaged with the engaging portions 132 on each side of the roof plate 13. By the arrangement, the roof board 13 can be prevented from breaking loose due to the stress failure of a certain fixed support 12, and the roof board 13 can be installed more firmly and stably.

In one embodiment, as shown in fig. 1 and 6, the clamping portions 132 are disposed on opposite sides of the plate 131 in the width direction and extend along the length direction of the plate 131. The width direction of the plate 131 is the D direction, the length direction of the plate 131 is the C direction, the clamping portion 132 extends along the C direction, and through the above arrangement, the clamping portion 132 is clamped on the fixing support 12 of the different supporting pieces 11, so that the load acting on the roof board 13 can be transferred to the various positions of the clamping portion 132 and the different supporting pieces 11, and the stress can be dispersed to avoid the excessive concentration of the stress.

In one embodiment, as shown in fig. 7, two photovoltaic modules 20 are disposed in the engaging space 14 of each roof board 13, so that the building integrated photovoltaic system 100 is more compact in structure and saves space. In other embodiments, different numbers of photovoltaic modules 20 may be disposed in the engaging space 14 of each roof board 13 as required, for example, three or four photovoltaic modules 20 may be disposed.

In one embodiment, as shown in fig. 2,4 and 8, the fixing support 12 has an i-shaped structure, the top of the i-shaped structure forms the protruding portion 122, the bottom of the i-shaped structure forms the fixing portion 121, the clamping portion 132 is matched with the protruding portion 122, and the second clamping groove 1322 has a downward opening and a small opening and a large interior. When the roof plate 13 is attached to the fixing base 12, the wall of the second locking groove 1322 covers the protruding portion 122, and the protruding portion 122 can be prevented from being separated from the second locking groove 1322. After the photovoltaic module 20 is mounted on the photovoltaic module mounting device 10, the protruding portion 122 abuts against the surface, away from the supporting piece 11, of the frame 201 of the photovoltaic module 20, and the wall of the first clamping groove 1321 is clamped, so that the photovoltaic module 20 or the roof board 13 is prevented from being separated from the fixed support 12.

In this embodiment, when two adjacent roof boards 13 are clamped on the same row of fixing supports 12, as shown in fig. 2, first, the second clamping groove 1322 of one roof board 13 is clamped on the protruding portion 122, then the second clamping groove 1322 of the other roof board 13 adjacent to the second clamping groove is clamped on the protruding portion 122, the walls of the second clamping grooves 1322 of the two roof boards 13 overlap, the two overlapped second clamping grooves 1322 cover the protruding portion 122, and only a small opening is reserved, so that the relative movement between the roof boards 13 and the protruding portion 122 is effectively limited, and the roof boards 13 are prevented from being uncovered under the action of loads such as wind force.

In one embodiment, the surface of the plate body 131 is provided with a protrusion 1311 protruding toward the engagement space 14, the protrusion 1311 extending in the length direction of the plate body 131. As shown in fig. 1 and 6, the length direction of the plate body 131 is referred to as the C direction, and three protrusions 1311 extend along the C direction, and after the photovoltaic module 20 is mounted on the roof panel 13, the protrusions 1311 are abutted against the outer surface of the photovoltaic module 20 facing the support 11. The setting of the protrusion 1311 not only can increase the overall rigidity of the plate body 131 and promote the capability of the plate body 131 to resist bending deformation, but also can support the photovoltaic module 20, so that partial stress of the photovoltaic module 20 clamped in the first clamping groove 1321 is prevented from being too concentrated, and the overall stability of the building photovoltaic integrated system 100 is further improved.

In one embodiment, the material of the support 11, the fixing support 12 and the roof plate 13 may be zinc-coated aluminium magnesium steel. The galvanized aluminum magnesium steel has good corrosion resistance, and can prolong the service life of the photovoltaic module installation device 10.

Embodiments of the present utility model also provide a building photovoltaic integrated system 100 comprising a photovoltaic module mounting apparatus 10 and a photovoltaic module 20. The photovoltaic module mounting apparatus 10 is mounted to a building surface by a support 11. The photovoltaic module 20 is clamped in the clamping space 14, and the frame 201 of the photovoltaic module 20 is abutted against the inner wall of the clamping space 14.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A photovoltaic module mounting apparatus, comprising:

a support (11);

the fixed supports (12) are arranged at intervals along the length direction of the supporting piece; the fixed support comprises a fixed part (121) and a protruding part (122), and the fixed support (12) is fixed on the supporting piece (11) through the fixed part (121);

the roof board (13) comprises a board body (131) and clamping parts (132) arranged on two opposite sides of the board body (131); the clamping part (132) is formed by bending opposite sides of the plate body (131) to the same side, a first clamping groove (1321) is formed at the bending part of the clamping part (132), and a second clamping groove (1322) is formed at the end part of the clamping part (132); the roof board (13) is suitable for being clamped to the protruding part (122) through the second clamping groove (1322); the surface of the plate body (131) and the pair of first clamping grooves (1321) jointly form a clamping space (14) of the photovoltaic module.

2. The photovoltaic module mounting apparatus according to claim 1, wherein the number of the supporting members (11) is plural, the plural supporting members (11) are arranged side by side in the first direction, and the fixing bases (12) on the side by side supporting members (11) are arranged in one-to-one correspondence; along a first direction, a plurality of fixing supports (12) which are in one-to-one correspondence form a row, and the interval between two adjacent rows of fixing supports (12) is matched with the width of the plate body (131); wherein the first direction is perpendicular to the length direction of the support (11).

3. The photovoltaic module mounting apparatus according to claim 2, wherein two second clamping grooves (1322) opposite to each other of the roof plate (13) are clamped on the protruding portions (122) of two adjacent rows of the fixing supports (12).

4. The photovoltaic module mounting apparatus according to claim 1, wherein the engaging portions (132) are provided on opposite sides of the plate body (131) in the width direction and extend in the length direction of the plate body (131).

5. The photovoltaic module mounting apparatus according to claim 4, wherein a surface of the plate body (131) is provided with a protrusion (1311) protruding toward the engaging space (14), the protrusion (1311) extending in a longitudinal direction of the plate body (131).

6. The photovoltaic module mounting arrangement according to claim 1, characterized in that the support (11) is made of channel steel, the stationary support (12) being mounted on one of the side walls (111) of the support (11).

7. The photovoltaic module mounting apparatus according to claim 1, wherein the fixing support (12) is an i-shaped structure, a top of which forms the protruding portion (122), and a bottom of which forms the fixing portion (121); the clamping part (132) is matched with the protruding part (122), and the second clamping groove (1322) is downward in opening and is small in opening and large in inside.

8. The photovoltaic module mounting apparatus according to claim 1, wherein the fixing portion (121) is fixed to the support member (11) by bolting.

9. The photovoltaic module mounting apparatus according to claim 8, wherein a rubber pad (15) is provided between the fixing portion (121) and the supporting member (11).

10. A building photovoltaic integrated system, comprising:

the photovoltaic module mounting device (10) according to any one of claims 1 to 9, mounted to a building surface by means of the support (11);

the photovoltaic module (20) is clamped in the clamping space (14), and a frame (201) of the photovoltaic module (20) is abutted against the inner wall of the clamping space (14).