CN216565000U

CN216565000U - Be applied to photovoltaic support of two-sided subassembly

Info

Publication number: CN216565000U
Application number: CN202122977493.2U
Authority: CN
Inventors: 徐陈; 陶恩苗; 杨颖�
Original assignee: Arctech Solar Holding Co Ltd
Current assignee: Arctech Solar Holding Co Ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a photovoltaic bracket applied to a double-sided assembly, which comprises an upright post, a purline arranged above the upright post and a lifting piece arranged on the purline, wherein the lifting piece comprises an installation part, a fixed part, two connecting parts and a hollow part, the installation part and the fixed part are oppositely arranged, the two connecting parts are respectively connected with the two sides of the installation part and the two sides of the fixed part, the installation part and the fixed part are arranged in parallel, and the two connecting parts are arranged in parallel. The pieces are raised at intervals along the length direction of the purlines on the purlines, so that the purlines and the double-sided assemblies are arranged at intervals in the height direction, the double-sided assemblies are not shielded, the steel consumption is greatly saved, the stability is improved, and the generated energy advantage of the double-sided assemblies is exerted to the maximum extent.

Description

Be applied to photovoltaic support of two-sided subassembly

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic support applied to a double-sided assembly.

Background

The photovoltaic module can directly convert solar energy into electric energy, does not cause environmental pollution in the power generation process, and is a green energy production device. In the current industrialized photovoltaic module, a solar cell is mostly designed by adopting a single-sided PN junction and can only generate power by a single side. At present, solar cells with double-sided PN junction designs appear in the market, both sides of the solar cells can receive light to generate electricity, the solar cells are packaged into photovoltaic modules, and the outdoor actual generated energy is improved by 10% -30% compared with that of the photovoltaic modules with single-sided power generation.

Fixed bolster photovoltaic structure to two-sided subassembly installation in the existing market, adopt three-layer knot (sloping + crossbeam + purlin) mostly, the installation is troublesome, it is very big with the steel volume, also have the bilayer structure that adopts, but it has ignored the requirement that two-sided subassembly does not shelter from behind one's back, be sheltered from behind one's back and will lead to the power loss of whole two-sided subassembly, the advantage of the two-sided subassembly generated energy of performance that can not furthest, and save material with do not shelter from behind one's back and require can not have simultaneously.

Therefore, there is a need to provide a new photovoltaic support for bifacial modules to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The photovoltaic support structure applied to the double-sided assembly is stable in structure, convenient to install, high in adaptability, simple to operate and capable of saving materials, meets the requirement that the back of the double-sided assembly is not shielded, exerts the advantages of the double-sided assembly to the maximum extent and improves the generating capacity.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to photovoltaic support of two-sided subassembly, include the stand, set up in the purlin of stand top and install in raise on the purlin, raise the piece including relative installation department, the fixed part that sets up, connect respectively the installation department with two connecting portion and the hollow portion of fixed part both sides, the installation department with fixed part parallel arrangement, two connecting portion parallel arrangement.

As a further improved technical scheme of the utility model, the lifting piece is provided with a mounting hole penetrating through the mounting part and a fixing hole penetrating through the fixing part;

and/or, the lifting piece is provided with an opening penetrating through the installation part, a first clamping groove formed by inwards bending the opening and a fixing hole penetrating through the fixing part, and the lifting piece further comprises a gasket which is provided with a through hole and a second clamping groove corresponding to the inwards bending end part of the installation part.

As a further improved technical solution of the present invention, the hollow portion is formed by connecting the mounting portion, the connecting portion and the fixing portion to each other;

and/or, the hollow part is formed by connecting the mounting part, the connecting part, the fixing part and the gasket with each other.

As a further improved technical solution of the present invention, the lifting member is a double-arc structure in which both side edges of the connecting portion are recessed inward, the connecting portion includes a first connecting portion and a second connecting portion, an upper end of the first connecting portion is fixedly connected to one end of the mounting portion, an upper end of the second connecting portion is fixedly connected to the other end of the mounting portion, a lower end of the first connecting portion is fixedly connected to one end of the fixing portion, a lower end of the second connecting portion is fixedly connected to the other end of the fixing portion, and the mounting portion and the fixing portion are both located between the first connecting portion and the second connecting portion;

and/or, it is to raise the piece and is the installation department certainly two interior volume structures of interior volume of opening, the installation department includes first installation department and second installation department, connecting portion include first connecting portion and second connecting portion, the upper end of first connecting portion with first installation department fixed connection, the upper end of second connecting portion with second installation department fixed connection, the lower extreme of first connecting portion with wherein one end fixed connection of fixed part, the lower extreme of second connecting portion with wherein other end fixed connection of fixed part, first installation department is located first connecting portion is close to one side of second connecting portion, the second installation department is located second connecting portion is close to one side of first connecting portion.

As a further improved technical scheme, the lifting pieces are arranged in plurality, the lifting pieces are arranged at intervals along the length direction of the purline, each double-sided assembly comprises a frame, and the frames of the double-sided assemblies are arranged on the lifting pieces.

As a further improved technical scheme of the utility model, the photovoltaic bracket further comprises an oblique beam arranged on the upright post, the oblique beam is pivotally connected with the upright post, a plurality of purlins are vertically arranged on the oblique beam and are arranged in parallel, and a plurality of lifting pieces are arranged on each purlin.

As a further improved technical scheme of the utility model, the lifting piece is made of steel or aluminum alloy;

and/or the mounting part, the connecting part and the fixing part are integrally formed;

and/or the height of the lifting piece is 50mm-100 mm.

As a further improved technical scheme of the utility model, the photovoltaic bracket further comprises a plurality of supporting pieces arranged on the oblique beam, the supporting pieces are integrally in an L shape, one surface of each supporting piece is fixedly connected with the oblique beam, and the other surface of each supporting piece is fixedly connected with the purline.

As a further improved technical scheme of the utility model, the photovoltaic bracket further comprises an anchor ear and two inclined struts, the anchor ear is tightly hooped on the upright post, one end of each inclined strut is pivotally connected to the anchor ear, the other end of each inclined strut is pivotally connected to the inclined beam, and two pivotal connection points of the two inclined struts and the inclined beam are respectively located on two sides of the pivotal connection point of the upright post and the inclined beam.

As a further improved technical scheme of the utility model, the photovoltaic support further comprises a main beam rotatably arranged at the top of the upright post through a bearing assembly, a plurality of purlins are mounted on the main beam at intervals, and each purlin is perpendicular to the extending direction of the main beam.

Compared with the prior art, the photovoltaic bracket applied to the double-sided assembly has the beneficial effects that: the lifting pieces are arranged on the purlines at intervals along the length direction of the purlines, so that the purlines and the double-sided assemblies are arranged at intervals in the height direction, and when the condition that the back of the double-sided assemblies is not shielded is met, compared with the prior art, the double-sided assemblies are lifted by adopting a long purline, the cost and the steel consumption are greatly saved, and the generating capacity advantage of the double-sided assemblies is exerted to the maximum extent; the lifting piece forms a hollow structure, so that the material consumption is saved, and the structure has stronger tension and stability.

Drawings

FIG. 1 is a schematic structural view of a photovoltaic support according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

FIG. 3 is a partially enlarged view of B in FIG. 2;

FIG. 4 is a schematic structural view of a lifting member according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a gasket according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a lifting member according to another embodiment of the present invention;

fig. 7 is a schematic front view of fig. 6.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The statements made in the following exemplary detailed description do not represent all implementations consistent with the present disclosure; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the utility model, as set forth in the claims below.

The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention. As used in the specification and claims of this invention, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the use of terms such as "first," "second," and the like, in the description and in the claims of the present invention do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "back," "up," "down," and the like in the description of the utility model are used for convenience of description and are not limited to a particular position or spatial orientation. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements. If the utility model is referred to as "a plurality", it means two or more.

Referring to fig. 1 to 6, the utility model discloses a photovoltaic bracket applied to a double-sided assembly, which includes a column 40, a purlin 30 disposed above the column 40, and a lifting member 10 mounted on the purlin 30, wherein the lifting member 10 includes a mounting portion 11, a fixing portion 13, two connecting portions 12 and a hollow portion 14, the two connecting portions 12 are respectively connected to two sides of the mounting portion 11 and the fixing portion 13, the mounting portion 11 and the fixing portion 13 are disposed in parallel, and the two connecting portions 12 are disposed in parallel. The lifting piece 10 is used for lifting the double-sided assembly 20, so that the purline 30 and the double-sided assembly 20 are arranged at intervals in the height direction, the shielding of the back of the double-sided assembly 20 is avoided, the cost and the material consumption are greatly saved, the advantage of the generated energy of the double-sided assembly 20 is exerted to the maximum extent, and the structure is stable, safe and reliable.

In an embodiment, as shown in fig. 2 to 5, on the basis of the above embodiment, the embodiment provides a lifting member 10 for supporting a double-sided assembly 20, the lifting member 10 is provided with an opening 16 penetrating through the mounting portion 11, a first clamping groove 17 formed by bending inwards from the opening 16, and a fixing hole 130 penetrating through the fixing portion 13, and the fastening member 90 penetrates through the fixing hole 130 and the purlin 30 to fix the lifting member 10 on the purlin 30; the lifting member 10 further comprises a spacer 15, the spacer 15 is provided with a through hole 151 and a second locking groove 152 corresponding to the inward bent end of the mounting portion 11, and the fastener 90 passes through the double-sided assembly 20 and the through hole 151 to mount the double-sided assembly 20 on the lifting member 10. The hollow portion 14 is formed by connecting the mounting portion 11, the connecting portion 12, the fixing portion 13, and the spacer 15 to each other. It is interior volume structure that piece 10 is the installation department from opening 16 to the interior volume, installation department 11 includes first installation department 111 and second installation department 112, connecting portion 12 includes first connecting portion 121 and second connecting portion 122, the upper end and the first installation department 111 fixed connection of first connecting portion 121, the upper end of second connecting portion 122 with second installation department 112 fixed connection, the lower extreme of first connecting portion 121 and the wherein one end fixed connection of fixed part 13, the lower extreme of second connecting portion 122 and the wherein other end fixed connection of fixed part 13, first installation department 111 is located one side that first connecting portion 121 is close to second connecting portion 122, second installation department 112 is located one side that second connecting portion 122 is close to first connecting portion 121. The double-inner-rolling structure of the lifting piece 10 is characterized in that a fixing portion 13 of the lifting piece is fixedly connected with a purline 30, an installation portion 11 of the lifting piece is inwards bent from an opening 16 to be fixedly connected with a frame of the double-sided component 20, a hollow structure is formed, stability is greatly improved, and the lifting piece is convenient to install and saves material consumption.

In another embodiment, as shown in fig. 6 and 7, the embodiment provides a lifting member 10 for supporting a double-sided assembly 20, the lifting member 10 is provided with a mounting hole 110 penetrating through a mounting portion 11 and a fixing hole 130 penetrating through a fixing portion 13, a fastener 90 penetrates through the double-sided assembly 20 and the mounting hole 110, the double-sided assembly 20 is mounted on the lifting member 10, and the fastener 90 penetrates through the fixing hole 130 and the purlin 30 to fix the lifting member 10 on the purlin 30. The hollow portion 14 is formed by connecting the mounting portion 11, the connecting portion 12, and the fixing portion 13 to each other. It is all to two arc structures of indent on connecting portion 12 both sides limit to raise piece 10, connecting portion 12 includes first connecting portion 121 and second connecting portion 122, the upper end of first connecting portion 121 and the wherein one end fixed connection of installation department 11, the upper end of second connecting portion 122 and the wherein other end fixed connection of installation department 11, the lower extreme of first connecting portion 121 and the wherein one end fixed connection of fixed part 13, the lower extreme of second connecting portion 122 and the wherein other end fixed connection of fixed part 13, installation department 11 and fixed part 13 all are located between first connecting portion 121 and the second connecting portion 122. The double-arc structure on the two sides of the lifting piece 10 facilitates the installation of bolts, and can also reduce the blocking of light rays on the back of the double-sided component 20, so that the hollow structure is formed, the stability is greatly improved, the installation is convenient, and the material consumption is saved.

The plurality of lifting pieces 10 are arranged at intervals along the length direction of the purline 30, each double-faced assembly 20 comprises a frame, and the frames of the double-faced assemblies 20 are arranged on the lifting pieces 10. The elevation member 10 may be made of a metal material, for example, steel or an aluminum alloy. The mounting portion 11, the connecting portion 12, and the fixing portion 13 are integrally formed. The height of the lifting piece 10 can be set according to actual requirements, in actual use, the height of the lifting piece 10 can be set to be 50-100 mm, the double-face assembly 20 is lifted through the lifting piece 10, the double-face assembly 20 is installed on the purline 30, the requirement that the back of the double-face assembly 20 is not shielded is met, cost and material consumption are greatly saved, the advantages of the generated energy of the double-face assembly 20 are exerted to the maximum extent, and the structure is stable, safe and reliable.

On the basis of the above embodiment, a photovoltaic bracket applied to a double-sided assembly is provided, and further comprises an oblique beam 50 arranged on the upright post 40, the oblique beam 50 is pivotally connected with the upright post 40, a plurality of purlins 30 are vertically arranged on the oblique beam 50 and are arranged in parallel, and a plurality of lifting pieces 10 are arranged on each purlin 30.

On the basis of the above embodiment, a photovoltaic bracket applied to a double-sided assembly is provided, and further includes a plurality of supporting members 31 arranged on the oblique beam 50, the supporting members 31 are integrally in an "L" shape, a fastener 90 penetrates through one surface of the supporting members 31 and the oblique beam 50 to fix the supporting members 31 on the oblique beam 50, the fastener 90 penetrates through the other surface of the supporting members 31 and the purlin 30 to fixedly connect the supporting members 31 with the purlin 30, the fastener 90 penetrates through the purlin 30 and the oblique beam 50 to fix the purlin 30 on the oblique beam 50, and the supporting members 31 are used for reinforcing and supporting and fixing the purlin 30.

On the basis of the above embodiment, a photovoltaic bracket applied to a double-sided assembly is provided, which further includes an anchor ear 60 and two inclined struts 70, the anchor ear 60 is tightly hooped on the upright post 40, one end of each inclined strut 70 is pivotally connected to the anchor ear 60, the other end of each inclined strut 70 is pivotally connected to the inclined beam 50, and two pivotal connection points of the two inclined struts 70 and the inclined beam 50 are respectively located on two sides of the pivotal connection point of the upright post 40 and the inclined beam 50.

On the basis of the above embodiment, a photovoltaic support applied to a double-sided assembly is provided, further comprising a main beam 80 rotatably disposed on the top of the upright post 40 through a bearing assembly, a plurality of purlins 30 are mounted on the main beam 80 at intervals, each purlin 30 is perpendicular to the extending direction of the main beam 80, a plurality of lifting members 10 are mounted on each purlin 30, and the lifting members 10 are used for lifting the double-sided assembly 20, so that the purlins 30 and the double-sided assembly 20 are spaced in the height direction. In this embodiment, the top of the upright post 40 is provided with the main beam 80 which is rotatably connected, so that the photovoltaic support of this embodiment can also be applied to the field of tracking supports.

In conclusion, compared with the prior art, the photovoltaic support applied to the double-sided assembly is provided with the lifting pieces 10 at intervals on the purline 30 along the length direction of the purline 30, so that the purline 30 and the double-sided assembly 20 are arranged at intervals in the height direction, and when the back of the double-sided assembly 20 is not shielded, compared with the prior art, the photovoltaic support is lifted by adopting a long purline, the cost and the steel consumption are greatly saved, and the power generation capacity advantage of the double-sided assembly 20 is exerted to the maximum extent; the lifting piece 10 forms a hollow structure, so that the material consumption is saved, and the structure has stronger tension and stability.

The above embodiments are only for illustrating the utility model and not for limiting the technical solutions described in the utility model, and the understanding of the present specification should be based on the technical personnel in the technical field, and although the present specification has described the utility model in detail by referring to the above embodiments, the technical personnel in the technical field should understand that the technical personnel in the technical field can still make modifications or equivalent substitutions to the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.

Claims

1. The utility model provides a be applied to photovoltaic support of two-sided subassembly, includes stand (40), set up in purlin (30) above stand (40) and install in raise (10) on purlin (30), its characterized in that: raise piece (10) including relative installation department (11), fixed part (13) that set up, connect respectively installation department (11) with two connecting portion (12) and hollow portion (14) of fixed part (13) both sides, installation department (11) with fixed part (13) parallel arrangement, two connecting portion (12) parallel arrangement.

2. The photovoltaic support applied to the bifacial assembly of claim 1, wherein:

the lifting piece (10) is provided with a mounting hole (110) penetrating through the mounting part (11) and a fixing hole (130) penetrating through the fixing part (13);

and/or, the lifting piece (10) is provided with an opening (16) penetrating through the installation part (11), a first clamping groove (17) formed by inwards bending the opening (16) and a fixing hole (130) penetrating through the fixing part (13), the lifting piece (10) further comprises a gasket (15), and the gasket (15) is provided with a through hole (151) and a second clamping groove (152) corresponding to the inwards bending end part of the installation part (11).

3. The photovoltaic support applied to the bifacial assembly of claim 2, wherein:

the hollow part (14) is formed by mutually connecting the mounting part (11), the connecting part (12) and the fixing part (13);

and/or the hollow part (14) is formed by connecting the mounting part (11), the connecting part (12), the fixing part (13) and the gasket (15) with each other.

4. The photovoltaic support applied to the bifacial assembly of claim 3, wherein:

the lifting piece (10) is of a double-arc structure with two inwards-concave sides of the connecting portion (12), the connecting portion (12) comprises a first connecting portion (121) and a second connecting portion (122), the upper end of the first connecting portion (121) is fixedly connected with one end of the mounting portion (11), the upper end of the second connecting portion (122) is fixedly connected with the other end of the mounting portion (11), the lower end of the first connecting portion (121) is fixedly connected with one end of the fixing portion (13), the lower end of the second connecting portion (122) is fixedly connected with the other end of the fixing portion (13), and the mounting portion (11) and the fixing portion (13) are located between the first connecting portion (121) and the second connecting portion (122);

and/or, it is the two interior volume structures that installation department (11) certainly the opening (16) is rolled up to raise piece (10), installation department (11) include first installation department (111) and second installation department (112), connecting portion (12) include first connecting portion (121) and second connecting portion (122), the upper end of first connecting portion (121) with first installation department (111) fixed connection, the upper end of second connecting portion (122) with second installation department (112) fixed connection, the lower extreme of first connecting portion (121) with wherein one end fixed connection of fixed part (13), the lower extreme of second connecting portion (122) with wherein other end fixed connection of fixed part (13), first installation department (111) are located first connecting portion (121) is close to one side of second connecting portion (122), the second mounting portion (112) is located on a side of the second connecting portion (122) close to the first connecting portion (121).

5. The photovoltaic support applied to the bifacial assembly of claim 4, wherein: the lifting parts (10) are arranged in a plurality, the lifting parts (10) are arranged at intervals along the length direction of the purline (30), each double-sided assembly (20) comprises a frame, and the frames of the double-sided assemblies (20) are arranged on the lifting parts (10).

6. The photovoltaic support applied to the bifacial assembly as set forth in any one of claims 1-5, wherein: the photovoltaic support is characterized by further comprising an oblique beam (50) arranged on the upright post (40), wherein the oblique beam (50) is in pivot connection with the upright post (40), the purlins (30) are vertically arranged on the oblique beam (50) and are arranged in parallel, and each purlin (30) is provided with a plurality of the lifting pieces (10).

7. The photovoltaic support applied to a bifacial assembly as set forth in claim 1, wherein:

the elevation part (10) is made of steel or aluminum alloy;

and/or the mounting part (11), the connecting part (12) and the fixing part (13) are integrally formed;

and/or the height of the lifting piece (10) is 50mm-100 mm.

8. The photovoltaic support applied to the bifacial assembly of claim 6, wherein: the photovoltaic support further comprises a plurality of supporting pieces (31) arranged on the oblique beam (50), the supporting pieces (31) are integrally L-shaped, one surface of each supporting piece (31) is fixedly connected with the oblique beam (50), and the other surface of each supporting piece (31) is fixedly connected with the purline (30).

9. The photovoltaic support applied to the bifacial assembly of claim 6, wherein: photovoltaic support still includes staple bolt (60) and two bracing (70), staple bolt (60) lock hoop sets up on stand (40), the one end pivotal connection of bracing (70) is in on staple bolt (60), the other end pivotal connection of bracing (70) is in on sloping (50), two bracing (70) with two pivotal connection points of sloping (50) are located respectively stand (40) with the both sides of the pivotal connection point of sloping (50).

10. The photovoltaic support applied to the bifacial assembly of claim 1, wherein: the photovoltaic support further comprises a main beam (80) rotatably arranged at the top of the upright post (40) through a bearing assembly, a plurality of purlins (30) are mounted on the main beam (80) at intervals, and each purlin (30) is perpendicular to the extending direction of the main beam (80).