CN218678920U

CN218678920U - Photovoltaic module fixing device and photovoltaic system

Info

Publication number: CN218678920U
Application number: CN202222313122.9U
Authority: CN
Inventors: 应瑛; 叶茜茜; 刘晓光; 张先进; 姜民; 葛亚婷; 陈聪
Original assignee: Hangxiao Steel Structure Co Ltd
Current assignee: Hangxiao Steel Structure Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a photovoltaic module fixing device and a photovoltaic system, wherein the photovoltaic module fixing device comprises a connecting component and a clamping component, and the connecting component is used for clamping the vertical serging of a roof; the clamping assembly is rotatably connected with the connecting assembly and is used for clamping the photovoltaic panel. Photovoltaic module fixing device passes through the coupling assembling centre gripping on standing-seam crimping, and the centre gripping subassembly is rotationally connected with coupling assembling, and the centre gripping subassembly can make things convenient for angle of adjustment when centre gripping photovoltaic board, can adapt to the flat roofing and can adapt to the arc roofing again, and connects through the mode of centre gripping and make construction convenience, need not set up fossil fragments, material saving, and make things convenient for the later maintenance to change. In addition, after the photovoltaic panel is installed, the photovoltaic panel is supported on the roof through the photovoltaic component fixing device, and a cavity for heat dissipation of the photovoltaic panel is formed between the photovoltaic panel and the roof, so that the requirements of building energy conservation and the development target of green buildings are met.

Description

Photovoltaic module fixing device and photovoltaic system

Technical Field

The utility model relates to a photovoltaic technology field especially relates to a photovoltaic module fixing device, the utility model discloses still relate to a photovoltaic system.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

At present, when the photovoltaic building integration is applied to a large-span building roof, the adopted photovoltaic connecting device needs the keel arranged at the top of the connecting device, and then the photovoltaic panel is arranged, so that the maintenance and the replacement are troublesome, the construction speed is low, the requirement on glue is high, and the shape of the metal roof panel needs to be customized particularly, thereby leading to high cost.

And the arc roofing is mainly connected flexible photovoltaic module and curved metal roofing through the mode of pasting, but the mode of pasting can bring the maintenance equally and change trouble, the not good problem of heat dissipation, does not have the connecting device that can rotate according to arc roofing angle again on the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current photovoltaic board and when the metal roofing is connected at least, the not good problem of heat dissipation when construction speed is slow, the technological requirement is high and photovoltaic board moves. The purpose is realized by the following technical scheme:

the utility model discloses a first aspect provides a photovoltaic module fixing device, include:

the connecting assembly is used for clamping the vertical lockrand of the roof;

the clamping assembly is connected with the connecting assembly in a rotatable mode and used for clamping the photovoltaic panel.

The utility model discloses photovoltaic module fixing device that first aspect provided is on the lockrand upright through the coupling assembling centre gripping, and the centre gripping subassembly is rotationally connected with coupling assembling for the centre gripping subassembly can make things convenient for angle of adjustment when centre gripping photovoltaic board, has adjusted the angle after, through bolt and nut tightly locks, can adapt to the flat roof and can adapt to the arc roofing again, and connects through the mode of centre gripping and make construction convenience, need not set up fossil fragments, material saving, and make things convenient for later maintenance to change. In addition, after the photovoltaic panel is installed, the photovoltaic panel is supported on the roof through the photovoltaic component fixing device, and a cavity for heat dissipation of the photovoltaic panel is formed between the photovoltaic panel and the roof, so that the requirements of building energy conservation and the development target of green buildings are met.

In addition, according to the utility model discloses a photovoltaic module fixing device still can have following additional technical characterstic:

in some embodiments of the present invention, the connecting assembly includes two connecting members disposed oppositely, two, a first clamping space is formed between the connecting members, a part of the connecting members is adapted to the shape of the end portion of the standing seam crimping, and the clamping assembly is connected to the side end of the connecting members.

In some embodiments of the present invention, the connecting member includes a connecting plate and a cross-brace, the cross-brace is connected to a bottom end of the connecting plate, and the cross-brace is disposed at an angle to the connecting plate;

the first clamping space is formed between the connecting plate of one of the connecting pieces and the connecting plate of the other connecting piece.

In some embodiments of the present invention, the connecting plate includes an arc portion, two arc portions of the connecting plate are opposite and deviate from each other to be recessed.

In some embodiments of the present invention, the clamping assembly includes a first clamping member and a second clamping member which are arranged oppositely, the first clamping member and the second clamping member form a second clamping space therebetween, and the first clamping member or the second clamping member is rotatably connected to the connecting assembly.

The utility model discloses an in some embodiments, the holder is equipped with the slot hole, and the slot hole sets up along vertical direction, and holder accessible slot hole carries out the ascending position control of vertical side, and accessible bolt and nut is tight locking after the regulation is accomplished, the centre gripping subassembly still includes pivot, elastic component and nut, the one end of pivot with the connecting piece is connected, first holder passes through the slot hole cover is located the pivot, the nut spiro union is in the other end of pivot, the elastic component cover is located the pivot just is located the nut with between the first holder.

In some embodiments of the present invention, the clamping assembly further comprises at least one spacer disposed on one side of the first clamping member and/or the second clamping member facing the second clamping space.

In some embodiments of the present invention, the number of the clamping assemblies is two, one side of the first clamping space, which is away from the connecting piece, is connected with one of the clamping assemblies.

In some embodiments of the present invention, the clamping position of the clamping assembly is close to the top end of the connecting assembly.

The utility model discloses a second aspect provides a photovoltaic system installs on the roofing that has the standing-seam crimping, include:

a photovoltaic panel;

a plurality of photovoltaic module fixing device, photovoltaic module fixing device does the utility model discloses the photovoltaic module fixing device that the first aspect provided, the photovoltaic board passes through photovoltaic module fixing device with the lockrand of standing vertically is connected.

The utility model discloses the photovoltaic system that the second aspect provided have with the utility model discloses the same beneficial effect of photovoltaic module fixing device that the first aspect provided, no longer give unnecessary details here.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings.

In the drawings:

fig. 1 schematically shows a schematic structural view of a first viewing angle of a photovoltaic system according to an embodiment of the present invention;

fig. 2 schematically illustrates a structural schematic view of a first viewing angle of a photovoltaic module fixture according to an embodiment of the present invention;

fig. 3 schematically illustrates a structural schematic diagram of a second viewing angle of a photovoltaic module fixture according to an embodiment of the present invention;

fig. 4 schematically shows a structural schematic diagram of a third viewing angle of a photovoltaic module fixing apparatus according to an embodiment of the present invention;

fig. 5 schematically shows a structural schematic diagram of a second viewing angle of a photovoltaic system according to an embodiment of the present invention;

fig. 6 schematically shows a schematic structural view of another example of a photovoltaic module fixing apparatus according to an embodiment of the present invention;

the reference numbers are as follows:

1: connecting piece, 2: first bolt, 3: rotating shaft, 4: long hole, 5: metal gasket, 6: elastic member, 7: nut, 8: second bolt, 9: second clamp, 10: gasket, 11: first clamp, 12: cross brace, 13: photovoltaic panel, 14: roof, 15: fixing base, 16: self-tapping screw, 17: purlin, 18: photovoltaic module fixing device, 19: a connecting plate.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience in description, the relationship of one element or feature to another element or feature as illustrated in the figures may be described herein using spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "over", and the like. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both an up and down orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 6, a first aspect of the present invention provides a photovoltaic module fixing device 18, including: a connecting assembly and a clamping assembly, the connecting assembly is used for clamping the vertical lock edge of the roof 14; the clamping assembly is rotatably connected with the connecting assembly and is used for clamping the photovoltaic panel 13.

It can be understood that connecting assembling can constitute through two board type spares, with two board type spares vertical setting, through bolt or buckle connection, defines first centre gripping space between the two, specifically, the structure of board type spare can be the rectangle flat board or according to the appearance adaptation of standing-seam crimping to the laminating standing-seam crimping makes the connection more reliable. The clamping assembly can be composed of two block-type structures, the photovoltaic panel 13 is generally arranged along the horizontal direction, the block-type structures also extend along the horizontal direction, the two block-type structures can be connected through bolts or buckles, and one block-type structure is connected with the plate-type part through the bolts.

The utility model discloses photovoltaic module fixing device 18 that first aspect provided, through the coupling assembling centre gripping on the lockrand of standing vertically, the centre gripping subassembly rotationally is connected with coupling assembling for the centre gripping subassembly can make things convenient for angle of adjustment when centre gripping photovoltaic board 13, can tightly lock after the adjustment is accomplished, with the condition that adapts to flat roof and arc roofing 14, and connect through the mode of centre gripping and make construction convenience, need not set up fossil fragments, material saving, and make things convenient for the later maintenance to change. And the utility model discloses link together metal roofing 14 boards and photovoltaic module and formed wholly, photovoltaic module's glass layer has strengthened the holistic intensity of metal roofing 14, and consequently the width of 14 boards of metal roofing is wider than conventional metal roofing 14 boards, can reduce the concatenation of roofing 14 boards. In addition, after the photovoltaic panel 13 is installed, the photovoltaic panel is supported on the roof 14 through the photovoltaic module fixing device 18, and a cavity for heat dissipation of the photovoltaic panel 13 is formed between the photovoltaic panel 13 and the roof 14, so that the requirements of building energy conservation and the development target of green buildings are met.

In some embodiments of the utility model, coupling assembling includes two relative connecting pieces 1 that set up, forms first centre gripping space between two connecting pieces 1, and partial connecting piece 1 is rotationally connected with the side of connecting piece 1 with the appearance adaptation of the tip of standing-seam crimping, centre gripping subassembly. The connector 1 may be flat or adapted according to the shape of the standing seam, for example, the connector 1 is designed to have an arc shape to better fit the standing seam to strengthen the connection. The two connecting pieces 1 can be connected through a first bolt 2, and the upright lockstitching edge can be clamped in the first clamping space by tightening the bolt. The rotation connection is realized to the pivot 3 of centre gripping subassembly accessible setting on connecting piece 1 to adjust the horizontal angle of the photovoltaic board 13 of centre gripping, and then carry out the photovoltaic board 13 construction of arc roofing 14.

In some embodiments of the present invention, the connecting member 1 includes a connecting plate 19 and a cross-brace 12, the cross-brace 12 is connected to the bottom end of the connecting plate 19, and the cross-brace 12 and the connecting plate 19 are disposed at an angle; a first clamping space is formed between the connecting plate 19 of one of the connectors 1 and the connecting plate 19 of the other connector 1. Horizontal direction extension can be followed to stull 12 for stull 12 can with 14 laminating butts of metal roofing, cooperation connecting plate 19 makes connecting piece 1 and upright lockrand can all realize being connected fixedly on vertical and horizontal direction, and then makes connecting piece 1 and roofing 14 be connected more reliable and more stable. The connecting plate 19 and the cross brace 12 can be integrally formed by bending metal plates, so that the strength is high and the cost is low. In addition, a transition section can be arranged at the joint of the connecting plate 19 and the cross brace 12, and the relative angle between the transition section and the connecting plate 19 and the cross brace 12 is about 45 degrees, so that the reliability of the structure of the connecting piece 1 is further improved.

In some embodiments of the present invention, the connecting plates 19 include arc-shaped portions, and the arc-shaped portions of the two connecting plates 19 are opposite and away from each other to form a concave configuration. The part that the connecting plate 19 corresponds the tip of standing-seam crimping can set up and be the arc, specifically can set up to semi-circular, two connecting plates 19 cooperate, form oval or spherical accommodation space, and the tip of standing-seam crimping is bent into oval or spherical usually, the tip appearance adaptation with the part of connecting plate 19 and standing-seam crimping, make connecting plate 19 can laminate more with standing-seam crimping, and the structure of the tip semicircle of standing-seam crimping is cooperated through the cambered surface of connecting plate 19, it is spacing to make connecting piece 1 can be by standing-seam crimping, further strengthen the reliability that both connect.

In some embodiments of the present invention, the clamping assembly includes a first clamping member 11 and a second clamping member 9 which are arranged oppositely, a second clamping space is formed between the first clamping member 11 and the second clamping member 9, and the first clamping member 11 or the second clamping member 9 is rotatably connected with the connecting assembly. The first clamping piece 11 and the second clamping piece 9 are arranged up and down and are connected and tightened through the second bolt 8. One clamping piece connected with the connecting assembly can be set into an L shape, one end of the clamping piece is used for being matched with the other clamping piece, the other end of the clamping piece is used for being connected with the connecting assembly in a rotating mode, the first clamping piece 11 capable of being connected in a rotating mode is connected on a rotating shaft 3 of the connecting assembly in a rotating mode in a sleeved mode, and the first clamping piece and the second clamping piece can also be matched with a protruding structure through a ring groove. Rotatable structure of centre gripping subassembly can be applied to curved roofing 14 for photovoltaic board 13 can be according to curved roofing 14's radian regulation installation angle, improves the suitability.

The utility model discloses an in some embodiments, the holder is equipped with slot hole 4, slot hole 4 sets up along vertical direction, holder accessible slot hole 4 carries out the ascending position control of vertical side, accessible bolt and nut is tightly locked after the regulation is accomplished, the centre gripping subassembly still includes pivot 3, elastic component 6 and nut 7, the one end and the connecting piece 1 of pivot 3 are connected, pivot 3 is located through 4 covers of slot hole to first holder 11, the other end of nut 7 spiro union in pivot 3, pivot 3 and lie in between nut 7 and the first holder 11 are located to 6 covers of elastic component. Through set up pivot 3 on connecting piece 1, first holder 11 is located pivot 3 through the slot hole 4 cover and is realized rotating the connection, recycles elastic component 6, for example the spring joint is between the nut 7 of 3 tip of pivot and first holder 11, still is equipped with metal gasket 95 between nut 7 and the spring for be connected between first holder 11 and the connecting piece 1 more reliable, the spring utilizes self elasticity to tighten above-mentioned rotation connection structure.

In some embodiments of the present invention, the clamping assembly further comprises at least one gasket 10, the gasket 10 being arranged on a side of the first clamping member 11 and/or the second clamping member 9 facing the second clamping space. The gasket 10 may be a rubber gasket 10, the photovoltaic panel 13 is protected by elasticity of the rubber gasket 10, and reliability of connection of the photovoltaic panel 13 with the clamping assembly is improved by high friction of the rubber gasket 10. The gasket 10 may be fixed by means of grooves or snaps provided on the first and

second clamping members

11, 9.

In some embodiments of the present invention, the number of the clamping assemblies is two, and one side of the first clamping space away from the two connecting members 1 is connected to one clamping assembly. Two sides of the connecting component are respectively provided with a clamping component, so that the photovoltaic panels 13 can be arranged on two sides of the photovoltaic component fixing device 18, and the utilization rate of the photovoltaic component fixing device 18 is improved.

In some embodiments of the present invention, the clamping position of the clamping assembly is located near the top of the connecting assembly. The second clamping space, namely the first clamping piece 11 and the second clamping piece 9 are arranged close to the top end of the connecting component, so that the photovoltaic panel 13 is clamped in the second clamping space, the distance between the photovoltaic panel 13 and the roof 14 is larger, and the heat dissipation space of the photovoltaic panel 13 is larger.

The utility model discloses an in some embodiments, there is trapezoidal rib in standing-seam crimping department, and the total height of rib is higher, and photovoltaic module fixing device 18 is put on the rib that rises high, can highly shorten connecting piece 1 to adapt to the building roofing 14 that the slope is longer, the rainfall is great, has enlarged photovoltaic module fixing device 18's application scope.

The utility model discloses a second aspect provides a photovoltaic system installs on roofing 14 that has the lockstitch, with 16 fixed purlins 17 of self-tapping screw on the roofing 14, and the lockstitch passes through fixing base 15 to be connected fixedly with the purlin, and photovoltaic system includes photovoltaic board 13 and a plurality of photovoltaic module fixing device 18, and photovoltaic module fixing device 18 does the utility model discloses photovoltaic module fixing device 18 that the first aspect provided, photovoltaic board 13 passes through photovoltaic module fixing device 18 and is connected with the lockstitch.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A photovoltaic module securing apparatus, comprising:

the connecting assembly is used for clamping the vertical serging of the roof;

2. The photovoltaic module fixing device according to claim 1, wherein the connecting assembly comprises two oppositely disposed connecting members, a first clamping space is formed between the two connecting members, a part of the connecting members is matched with the shape of the end portion of the standing seam, and the clamping assembly is connected with the side end of the connecting member.

3. The photovoltaic module fixing device according to claim 2, wherein the connecting member comprises a connecting plate and a cross brace, the cross brace is connected with the bottom end of the connecting plate, and the cross brace is arranged at an angle with the connecting plate;

4. The photovoltaic module holding device of claim 3, wherein the connecting plates include arcuate portions, the arcuate portions of the two connecting plates being disposed opposite and facing away from each other.

5. The photovoltaic module fixing device according to claim 2, wherein the clamping assembly comprises a first clamping member and a second clamping member which are oppositely arranged, a second clamping space is formed between the first clamping member and the second clamping member, and the first clamping member or the second clamping member is rotatably connected with the connecting assembly.

6. The fixing device for photovoltaic modules according to claim 5, wherein the clamping member has a slot, the clamping member further comprises a rotating shaft, an elastic member and a nut, one end of the rotating shaft is connected to the connecting member, the first clamping member is disposed on the rotating shaft through the slot, the nut is screwed to the other end of the rotating shaft, and the elastic member is disposed on the rotating shaft and located between the nut and the first clamping member.

7. The photovoltaic module holding apparatus of claim 5, wherein the clamping assembly further comprises at least one spacer disposed on a side of the first clamping member and/or the second clamping member facing the second clamping space.

8. The photovoltaic module fixing device according to claim 2, wherein the number of the clamping modules is two, and one of the clamping modules is connected to each of two sides of the connecting member away from the first clamping space.

9. The photovoltaic module holding device according to any one of claims 1 to 8, wherein the holding position of the holding member is provided near the top end of the connecting member.

10. A photovoltaic system for installation on a roof having a standing-seam hem, comprising:

a photovoltaic panel;

a plurality of photovoltaic module holding devices according to any one of claims 1 to 9, the photovoltaic panels being connected to the standing seam by the photovoltaic module holding devices.