CN220173138U

CN220173138U - Solar photovoltaic panel bracket

Info

Publication number: CN220173138U
Application number: CN202321726907.7U
Authority: CN
Inventors: 周江; 马聪聪
Original assignee: Suzhou Poten New Energy Technology Co ltd
Current assignee: Suzhou Poten New Energy Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-12
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a solar photovoltaic panel bracket which comprises a guide rail, a connecting rod, a first purline, a second purline and supporting legs; the guide rails are at least provided with two groups, and the upper end surface of each group of guide rails is provided with a first drainage groove along the axial direction; the connecting rods are arranged in at least one group, the connecting rods are transversely arranged above the guide rails, and the upper end surfaces of the connecting rods are provided with a second drainage groove along the axial direction; at least two groups of first purlines are arranged, and the first purlines are all arranged below the guide rail in a crossing way; the second purlines are arranged below the first purlines, correspond to the guide rails one by one and are perpendicular to the first purlines, and are connected with the first purlines through purlines; the second purlines right below the connection parts of the first purlines and the second purlines are respectively connected with supporting legs; the device also comprises a cover plate, and the cover plate is fixed on the guide rail. According to the solar photovoltaic panel, the electronic components at the bottom of the photovoltaic panel are prevented from being wetted due to the fact that rainwater permeates to the bottom of the solar photovoltaic panel, the service life is prolonged, and the maintenance cost is reduced; is convenient for installation.

Description

Solar photovoltaic panel bracket

Technical Field

The utility model belongs to the technical field of solar photovoltaic, and particularly relates to a solar photovoltaic panel bracket.

Background

Building Integrated Photovoltaic (BIPV) (BuildingIntegratedPV, PV, photoolta-ic). Building Integrated Photovoltaic (BIPV) technology is a technology that integrates solar power generation (photovoltaic) products into a building.

In the integrated structure of the photovoltaic building, the photovoltaic panel is often arranged above the roof through the bracket, but the problem of uneven height exists on the roof, and after the support legs of the bracket are fixed on the roof, the problem of uneven height exists, so that the bracket is difficult to assemble and fix subsequently; secondly, after the photovoltaic board is installed, under the scouring of rainwater, the rainwater can be inevitably permeated to the bottom of the photovoltaic board through the side of the photovoltaic board or between two adjacent groups of photovoltaic boards, thereby leading to the electronic component of the bottom to be wetted, and being unfavorable for the safety of later use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a solar photovoltaic panel bracket which is convenient to install while draining permeated rainwater.

In order to achieve the technical purposes and effects, the utility model is realized by the following technical scheme:

a solar photovoltaic panel bracket comprises a guide rail, a connecting rod, a first purline, a second purline and supporting legs; the guide rails are at least provided with two groups, the guide rails are mutually parallel, and the upper end face of each group of guide rails is provided with a first drainage groove along the axial direction; the connecting rods are arranged in at least one group and transversely arranged above the guide rail, and the upper end surfaces of the connecting rods are provided with a second drainage groove along the axial direction; the first purlines are arranged in at least two groups, are parallel to each other and are all transversely arranged below the guide rail; the second purlines which are in one-to-one correspondence with the guide rails and are perpendicular to the first purlines are arranged below the first purlines, and the second purlines are connected with the first purlines through purline supports; the second purlines right below the connection parts of the first purlines and the second purlines are respectively connected with the supporting feet; the device also comprises a cover plate, wherein the cover plate is fixed on the guide rail.

Further, the device also comprises a pressing plate and supporting plate assembly, wherein the pressing plate and supporting plate assembly consists of a pressing plate and a supporting plate, the supporting plate is fixedly connected with the guide rail through corresponding locking screws, and the pressing plate is fixedly connected with the supporting plate through corresponding locking screws.

Further, the connecting rod and the first purlin are perpendicular to the guide rail.

Further, the stabilizer blade is including a concrete pile that annotates in advance on the roof, concrete pile's upper end is provided with a stand through adjusting the base subassembly, the upper end of stand is provided with a rotatable triangle connecting piece, triangle connecting piece with the second purlin is connected.

Further, the adjusting base assembly comprises an adjusting base and a U-shaped bolt embedded in the concrete pile, and the adjusting base consists of an upper fixing part and a lower fixing part; the cross section of the upper fixing part is U-shaped, and the groove wall and the bottom of the lower end of the upper fixing part are outwards bent to form the lower fixing part; the upper fixing part is provided with a first connecting hole, and the lower fixing part is provided with a second connecting hole.

Further, at least two groups of first connecting holes are formed and are located at the bottom of the upper fixing part, and the first connecting holes are distributed evenly up and down.

Further, the first connecting hole and the second connecting hole are long round holes.

Further, the cross sections of the first purline and the second purline are C-shaped.

Further, the cross section of the purlin support is L-shaped.

The beneficial effects of the utility model are as follows: according to the utility model, rainwater permeated to the bottom of the solar photovoltaic panel can be timely discharged, so that the electronic components at the bottom of the photovoltaic panel are effectively prevented from being wetted due to the fact that the rainwater permeates to the bottom of the solar photovoltaic panel, the service life is prolonged, and the maintenance cost is reduced; secondly, through designing rotatable mode into the stabilizer blade top, realize that the stabilizer blade height can finely tune, be convenient for install, promoted installation effectiveness.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of an installation mode structure of a single group of photovoltaic panels in an inclined direction;

FIG. 2 is a schematic view of a mounting mode structure of a plurality of groups of photovoltaic panels in an oblique direction;

FIG. 3 is a schematic top view of the bracket of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 1;

FIG. 5 is a schematic view of the photovoltaic panel of the present utility model connected at a connecting rod;

FIG. 6 is a schematic view of the connection of the photovoltaic panel and the cover plate at the connecting rod;

FIG. 7 is a schematic view of a dual rail photovoltaic panel installation of the present utility model;

FIG. 8 is a schematic view of a multi-rail photovoltaic panel installation of the present utility model;

FIG. 9 is a schematic view of the leg structure of the present utility model;

FIG. 10 is a top view of an adjustment base of the present utility model;

FIG. 11 is a schematic illustration of the connection of the adjustment base to the U-bolts of the present utility model;

FIG. 12 is a schematic view of a second purlin to leg connection of the utility model;

FIG. 13 is a schematic illustration of the symmetrical mounting of two sets of brackets according to the present utility model.

The reference numerals in the figures illustrate: 1. a guide rail; 2. a connecting rod; 3. a first purlin; 4. a second purlin; 5. a support leg; 6. purlin support; 7. a platen support plate assembly; 8. a cover plate; 11. a first drain tank; 21. a second drain tank; 51. a concrete pile; 52. adjusting the base assembly; 53. a column; 54. a triangle connecting piece; 71. a middle pressing plate; 72. a side pressure plate; 73. a middle supporting plate; 74. a side support plate; 75. a protective cover; 521. adjusting the base; 522. u-shaped bolts; 5211. an upper fixing part; 5212. a lower fixing part; 5213. a first connection hole; 5214. a second connection hole; a. solar photovoltaic panels.

Detailed Description

The utility model will be described in detail below with reference to the drawings in combination with embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, back, upper, lower, top, bottom … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicators are correspondingly changed.

Referring to fig. 1-7, a solar photovoltaic panel bracket comprises a guide rail 1, a connecting rod 2, a first purline 3, a second purline 4 and supporting legs 5; at least two groups of guide rails 1 are arranged, the guide rails 1 are parallel to each other, and a first drainage groove 11 is formed in the upper end face of each group of guide rails 1 along the axial direction; the connecting rods 2 are provided with at least one group, the connecting rods 2 are transversely arranged above the guide rail 1, and the upper end surfaces of the connecting rods 2 are provided with a second drainage groove 21 along the axial direction; the first purlines 3 are arranged in at least two groups, the first purlines 3 are all arranged below the guide rail 1 in a crossing way, and in the embodiment, the connecting rod 2 and the first purlines 3 are all perpendicular to the guide rail 1; the second purlines 4 which are in one-to-one correspondence with the guide rails 1 and are perpendicular to the first purlines 3 are arranged below the first purlines 3, and the second purlines 4 are connected with the first purlines 3 through purline supports 6; the second purlines 4 right below the connection parts of the first purlines 3 and the second purlines 4 are respectively connected with a support leg 5, and the support legs 5 are arranged on a roof; also comprises a cover plate 8, wherein the cover plate 8 is fixed on the guide rail 1.

It should be noted that, in this embodiment, the solar photovoltaic panel a is obliquely disposed through the bracket after being installed; when only one solar photovoltaic panel a is provided in an oblique direction, as shown in fig. 2, the connection rods 2 are provided in a group, the connection rods 2 and the cover plate 8 are both provided on the high-end side of the solar photovoltaic panel a, and as shown in fig. 6, the cover plate 8 and the high-end side of the solar photovoltaic panel a are connected in the second drainage groove 21 in the connection rod 2 by structural adhesive; when a plurality of solar photovoltaic panels a are arranged in an oblique direction, as shown in fig. 1, at this time, the solar photovoltaic panels a are provided with one connecting rod 2 below the connection point of the oblique direction and one connecting rod 2 is also arranged at the high end side of the topmost solar photovoltaic panel a, as shown in fig. 5-6, the solar photovoltaic panels a are connected in the second water discharge groove 21 in the connecting rod 2 at the connection end of the oblique direction by structural adhesive, and the cover plate 8 is connected with the high end side of the topmost solar photovoltaic panel a in the second water discharge groove 21 in the connecting rod 2 at the top by structural adhesive; the sealing non-inversion or ageing of the solar photovoltaic panel a at the joint of the inclined directions due to structural adhesive is avoided, rainwater permeates from the joint, and at the moment, the permeated rainwater is discharged through the second drainage groove 21, so that the electronic element at the bottom of the solar photovoltaic panel a is effectively prevented from being wetted due to the fact that the rainwater permeates to the bottom of the solar photovoltaic panel a.

Further, in the present embodiment, as shown in fig. 2, when the first purlines 3 are provided in two groups, they respectively span both ends provided below the guide rail 1; referring to fig. 1, when the first purlines 3 are set to be greater than two groups, after two ends below the guide rail 1 are set to be one group of the first purlines 3, the rest of the first purlines 3 are uniformly distributed among the two purlines; referring to fig. 4, the first purline 3 is fixedly connected with the guide rail 1 through a corresponding locking screw. In addition, in the present embodiment, each set of the second purlines 4 is located below the corresponding guide rail 1, and since the first purlines 3 are perpendicular to the guide rail 1, the second purlines 4 are perpendicular to the first purlines 3, that is, each set of the second purlines 4 is parallel to the corresponding guide rail 1.

Further, in this embodiment, the device further includes a platen support plate assembly 7, where the platen support plate assembly 7 is composed of a platen and a support plate, the support plate is fixedly connected with the guide rail 1 through corresponding locking screws, and the platen is fixedly connected with the support plate through corresponding locking screws.

In this embodiment, referring to fig. 2 and 7, when the guide rail 1 is provided with two groups, the pressing plate includes only the side pressing plate 72 and the side supporting plate 74; when the solar photovoltaic panel a is installed, a plurality of side supporting plates 74 are uniformly arranged on the outer side of the guide rail 1 respectively and are fixedly connected with the corresponding guide rail 1 respectively through corresponding locking screws, the solar photovoltaic panel a is placed between the tops of the side supporting plates 74, each group of the side supporting plates 74 is used for fixing the solar photovoltaic panel a through one side pressing plate 72, and the side pressing plates 72 are fixedly connected with the corresponding side supporting plates 74 through the corresponding locking screws; at this time, the first drainage groove 11 is located below the outer side of the solar photovoltaic panel a, and rainwater penetrating from the outer side of the solar photovoltaic panel a enters the first drainage groove 11 and is discharged through the first drainage groove 11, so that the electronic components at the bottom of the photovoltaic panel are prevented from being wetted.

Referring to fig. 1 and 8, when the guide rail 1 is provided in more than two sets, the pressing plate includes a middle pressing plate 71 and a side pressing plate 72, and the supporting plates include a middle supporting plate 73 and a side supporting plate 74; when the solar photovoltaic panel a is installed, a plurality of side supporting plates 74 are respectively and uniformly arranged on the outer sides of the guide rails 1 positioned on two sides, a plurality of middle supporting plates 73 are respectively and uniformly arranged on the tops of the guide rails 1 positioned in the middle, and the middle supporting plates 73 and the side supporting plates 74 are respectively and fixedly connected with the corresponding guide rails 1 through corresponding locking screws; a group of solar photovoltaic panels a are respectively arranged between the side supporting plates 74 and the tops of the middle supporting plates 73 and between the two groups of middle supporting plates 73, which are connected to each two adjacent groups of guide rails 1, the side supporting plates 74 fix the solar photovoltaic panels a through one side pressing plate 72, the middle supporting plates 73 fix the solar photovoltaic panels a through one middle pressing plate 71, at the moment, gaps between the solar photovoltaic panels a and the solar photovoltaic panels a positioned on two sides are close to the outer sides, and the rainwater penetrating from the gaps between the solar photovoltaic panels a and the solar photovoltaic panels a close to the outer sides on the guide rails 1 enters the first drainage grooves 11 and is discharged through the first drainage grooves 11, so that the electronic components at the bottom of the solar photovoltaic panels a are prevented from being wetted; after completion, a protective cover 75 is covered on the middle pressure plate 71 to prevent rainwater from entering the middle pressure plate 71.

Further, referring to fig. 9, the stand bar 5 includes a concrete pile 51 pre-poured on the roof, the upper end of the concrete pile 51 is provided with a stand column 53 through an adjusting base assembly 52, the upper end of the stand column 53 is provided with a rotatable triangle connecting piece 54, and the triangle connecting piece 54 is connected with the second purline 4; the height of the upright 53 can be finely adjusted by rotating the triangular connecting piece 54, so that the second purline 4 is convenient to install; wherein, because the solar photovoltaic panel a needs to be arranged obliquely, when the roof is a slope, the length of the upright post 53 can be consistent; and when the roof is a plane, the upright posts 53 can be different in length to realize the inclined arrangement of the solar photovoltaic panels a.

Further, referring to fig. 8 to 10, the adjusting base assembly 52 includes an adjusting base 521 and a U-bolt 522 embedded in the concrete pile 51, the top of the U-bolt 522 is protruded from the top of the concrete pile 51, and threads are provided on the protruded portion, and the adjusting base 521 is composed of an upper fixing portion 5211 and a lower fixing portion 5212; the cross section of the upper fixing portion 5211 is U-shaped, and the lower end groove wall and the bottom of the upper fixing portion 5211 are bent outwards by 90 degrees to form the lower fixing portion 5212; a first connecting hole 5213 is formed in the upper fixing portion 5211, and a second connecting hole 5214 is formed in the lower fixing portion 5212; wherein, the first connecting holes 5213 are provided with at least two groups, which are all located at the bottom of the upper fixing portion 5211 and are uniformly distributed vertically. When in connection, the upper fixing portion 5211 is held by the upright post 53, corresponding locking screws are respectively penetrated through the corresponding first connecting holes 5213, then the upper fixing portion 5211 and the upright post 53 are fixed, then the tops of the U-shaped bolts 522 are respectively penetrated through the second connecting holes 5214 in the lower fixing portion 5212 formed by outwards bending the groove wall at the lower end of the upper fixing portion 5211 by 90 degrees, nuts are screwed on the tops of the U-shaped bolts 522, the lower fixing portion 5212 and the U-shaped bolts 522 are fixedly connected, then the corresponding locking screws are penetrated through the second connecting holes 5214 in the lower fixing portion 5212 formed by outwards bending the bottom of the lower end of the upper fixing portion 5211 by 90 degrees and are screwed into the concrete pile 51, and the lower fixing portion 5212 and the concrete pile 51 are fixedly connected, so that the upright post 53 is fixed on the concrete pile 51; in this embodiment, the first connection holes 5213 are provided with three groups; and the first connecting hole 5213 and the second connecting hole 5214 are oblong holes, so that the installation is convenient.

Further, referring to fig. 4 and 12, the cross sections of the first purlines 3 and the second purlines 4 are both C-shaped; the cross section of the purlin support 6 is L-shaped; in this embodiment, the openings of the first purline 3 and the second purline 4 face the purlin support 6, specifically, the opening of the first purline 3 faces the vertical connection plate of the purlin support 6, and the opening of the second purline 4 faces the transverse connection plate of the purlin support 6; during connection, screw through holes are formed in the vertical connecting plate and the transverse connecting plate of the purlin support 6, nuts are arranged in the first purlin 3 and the second purlin 4, corresponding locking screws penetrate through the corresponding screw through holes and then are screwed into the corresponding inner nuts, and connection between the first purlin 3 and the second purlin 4 is achieved through the purlin support 6.

The installation process of the utility model is as follows:

when in installation, firstly, the concrete pile 51 is pre-injected into a roof to be installed, and the U-shaped bolt 522 is pre-embedded in the concrete pile 51; then the upright post 53 with the rotatable triangular connecting piece 54 arranged at the upper end is fixed on the concrete pile 51 through the adjusting base 521; then, the second purline 4 is fixed on the triangular connecting piece 54 through corresponding locking screws, wherein when the second purline 4 is connected, fine adjustment is realized on the height of the opposite column 53 by changing the angle of the triangular connecting piece 54, so that the second purline 4 is convenient to connect; then, the first purlines 3 are connected through purline brackets 6; then, the guide rail 1 is mounted on the first purline 3; then, installing a supporting plate on the guide rail 1, and connecting the pressing plate with a corresponding supporting plate after the solar photovoltaic panel a is installed on the top of the supporting plate so as to realize the installation of the solar photovoltaic panel a; then, the connecting rod 2 is fixed closely to the high end side of the solar photovoltaic panel a, and the cover plate 8 is fixed to the guide rail 1.

Here, when the bracket is mounted, as shown in fig. 13, the brackets may be symmetrically mounted, and in this case, the cover plate 8 is in an inverted V-shaped structure and is disposed in the middle of the two groups of brackets.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A solar photovoltaic panel support, characterized in that: the connecting device comprises a guide rail (1), a connecting rod (2), a first purline (3), a second purline (4) and supporting legs (5); at least two groups of guide rails (1) are arranged, the guide rails (1) are parallel to each other, and a first drainage groove (11) is formed in the upper end face of each group of guide rails (1) along the axial direction; the connecting rods (2) are arranged in at least one group, the connecting rods (2) are transversely arranged above the guide rail (1), and the upper end surfaces of the connecting rods (2) are provided with a second drainage groove (21) along the axial direction; the first purlines (3) are arranged in at least two groups, and the first purlines (3) are all arranged below the guide rail (1) in a crossing manner; the second purlines (4) which are in one-to-one correspondence with the guide rails (1) and are perpendicular to the first purlines (3) are arranged below the first purlines (3), and the second purlines (4) are connected with the first purlines (3) through purline supports (6); the second purlines (4) right below the joint of the first purlines (3) and the second purlines (4) are respectively connected with a support leg (5); the device also comprises a cover plate (8), wherein the cover plate (8) is fixed on the guide rail (1).

2. The solar photovoltaic panel bracket of claim 1, wherein: the novel automatic clamping device is characterized by further comprising a pressing plate supporting plate assembly (7), wherein the pressing plate supporting plate assembly (7) consists of a pressing plate and a supporting plate, the supporting plate is fixedly connected with the guide rail (1) through corresponding locking screws, and the pressing plate is fixedly connected with the supporting plate through corresponding locking screws.

3. The solar photovoltaic panel bracket of claim 1, wherein: the connecting rod (2) and the first purline (3) are perpendicular to the guide rail (1).

4. The solar photovoltaic panel bracket of claim 1, wherein: the support leg (5) comprises a concrete pile (51) pre-injected on a roof, a stand column (53) is arranged at the upper end of the concrete pile (51) through an adjusting base assembly (52), a rotatable triangular connecting piece (54) is arranged at the upper end of the stand column (53), and the triangular connecting piece (54) is connected with the second purline (4).

5. The solar photovoltaic panel bracket of claim 4, wherein: the adjusting base assembly (52) comprises an adjusting base (521) and a U-shaped bolt (522) embedded in the concrete pile (51), wherein the adjusting base (521) consists of an upper fixing part (5211) and a lower fixing part (5212); the cross section of the upper fixing part (5211) is U-shaped, and the groove wall and the bottom of the lower end of the upper fixing part (5211) are outwards bent by 90 degrees to form the lower fixing part (5212); the upper fixing part (5211) is provided with a first connecting hole (5213), and the lower fixing part (5212) is provided with a second connecting hole (5214).

6. The solar photovoltaic panel bracket of claim 5, wherein: at least two groups of first connecting holes (5213) are formed and are positioned at the bottom of the upper fixing part (5211) and are uniformly distributed vertically.

7. The solar photovoltaic panel bracket of claim 6, wherein: the first connecting hole (5213) and the second connecting hole (5214) are long round holes.

8. The solar photovoltaic panel bracket of claim 1, wherein: the cross sections of the first purlines (3) and the second purlines (4) are C-shaped.

9. The solar photovoltaic panel bracket of claim 1, wherein: the cross section of the purlin support (6) is L-shaped.