CN220273552U

CN220273552U - Support frame for photovoltaic board

Info

Publication number: CN220273552U
Application number: CN202321909976.1U
Authority: CN
Inventors: 邱仁政; 沈阿勇
Original assignee: Xiamen Chuanpu Solar Energy Technology Co ltd
Current assignee: Xiamen Chuanpu Solar Energy Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2023-12-29
Anticipated expiration: 2033-07-20

Abstract

The application relates to the technical field of photovoltaic supports and provides a support frame for a photovoltaic panel, which comprises upright posts and support bars, wherein the upright posts are provided with a plurality of support bars which are distributed at intervals, and the support bars are connected with one end of each upright post; still include stiffener and base, the base sets up on the stand, the one end of stiffener with the pedestal connection, the other end with the support bar is connected. This application has the holistic bearing capacity's of increase support frame effect.

Description

Support frame for photovoltaic board

Technical Field

The application relates to the technical field of photovoltaic supports, in particular to a support frame for a photovoltaic panel.

Background

Solar photovoltaic power generation is widely focused due to the advantages of cleanliness, safety, convenience, sustainable development and the like, and is now an emerging industry which is mainly developed in various countries around the world. The main component of solar photovoltaic power generation is a photovoltaic panel, which is used for converting solar radiation energy into electric energy.

The photovoltaic panel needs to be laid on the ground or in an outdoor place such as a roof through a fixing mechanism such as a support frame so as to fully receive sunlight radiation.

Among the prior art, the support frame mostly includes a plurality of stands and support bar, and the stand sets up along vertical direction, and one end fixed mounting is subaerial, and each stand is parallel to each other and interval distribution for each stand is located same straight line. The support bars are horizontally arranged and fixedly connected with one end, far away from the ground, of each upright post, the length direction of each support bar is parallel to the arrangement direction of each upright post, and the support bars are used for supporting and paving the photovoltaic panel.

For the related technology, a certain interval is arranged between two adjacent upright posts, and the support bars between the two adjacent upright posts lack corresponding support, so that the support force of the whole support frame to the photovoltaic panel is limited, and therefore, the improvement is needed.

Disclosure of Invention

In order to increase the overall supporting capacity of the supporting frame, the application provides a supporting frame for a photovoltaic panel.

The application provides a support frame for photovoltaic board adopts following technical scheme:

the support frame for the photovoltaic panel comprises upright posts and support bars, wherein the upright posts are provided with a plurality of support bars which are distributed at intervals, and the support bars are connected with one end of each upright post; still include stiffener and base, the base sets up on the stand, the one end of stiffener with the pedestal connection, the other end with the support bar is connected.

Through adopting above-mentioned technical scheme, the one end of stand passes through screw fixed mounting on ground or roof, and support bar fixed mounting is on each stand for photovoltaic board can be laid, install on the support bar. One end of the reinforcing rod is connected with the supporting bar, and the other end of the reinforcing rod is connected with the upright post through the base, so that a triangle is formed among the reinforcing rod, the supporting bar and the upright post, and the triangle structure has stability; when the supporting bars between two adjacent upright posts are subjected to external force, the reinforcing rods can play a role in supporting the supporting bars in an auxiliary mode, and the whole supporting capacity of the supporting frame is improved.

Preferably, the base comprises a bottom plate, a first plate and a second plate, the first plate and the second plate are arranged on the same side of the bottom plate, a space is reserved between the first plate and the second plate, a yielding hole is formed in the bottom plate, the yielding hole is located between the first plate and the second plate, the upright post penetrates through the yielding hole, and the first plate and the second plate are locked on the upright post through a first bolt and a first nut; the reinforcing bar is disposed between the first plate and the second plate.

Through adopting above-mentioned technical scheme, the stand passes the hole of stepping down on the bottom plate, utilizes first bolt to pass first board, stand and second board successively afterwards, and then cooperates with first nut, realizes locking first board and second board on the stand. One end of the reinforcing rod is fixedly arranged between the first plate and the second plate, so that the reinforcing rod is connected with the base.

Preferably, friction lines are arranged on one sides of the first plate and the second plate, which are away from the upright posts.

Through adopting above-mentioned technical scheme, the design of friction line can increase the frictional resistance on first bolt, first nut and base surface for first bolt and first nut are difficult for breaking away from the base.

Preferably, the device further comprises a connecting piece, wherein the reinforcing rod and the supporting strip are connected through the connecting piece; the connecting piece is locked on the supporting bar through a second bolt and a second nut, and the reinforcing rod is arranged on the connecting piece.

By adopting the technical scheme, the second bolt passes through the connecting piece and is in threaded fit with the second nut, so that the connecting piece is locked on the supporting bar, and the connecting piece and the supporting bar can be disassembled; meanwhile, one end of the reinforcing rod is arranged on the connecting piece, so that the reinforcing rod is connected with the supporting bar.

Preferably, the side wall of the supporting bar is concavely provided with an accommodating groove, the second nut is positioned in the accommodating groove, and the second bolt penetrates through the connecting piece to be connected with the second nut.

Through adopting above-mentioned technical scheme, the holding tank is used for placing of second nut, and the second bolt passes the connecting piece and enters into the holding tank to be connected with the second nut in the holding tank, realize the fixed of connecting piece and support bar.

Preferably, the supporting bars are connected with the upright posts through the connecting pieces.

Through adopting above-mentioned technical scheme, link together support bar and stand through the connecting piece, realize the dismantlement of support bar and stand.

Preferably, a clamping groove is formed in one side, away from the upright post, of the supporting bar, and the clamping groove is formed in the length direction of the supporting bar.

Through adopting above-mentioned technical scheme, photovoltaic board is laid and is fixed with limit briquetting and well briquetting on the support bar, and the draw-in groove is used for the installation of limit briquetting and well briquetting, and limit briquetting and well briquetting can slide in the draw-in groove to fix photovoltaic board.

Preferably, the outer surfaces of the upright posts and the supporting strips are provided with protection layers.

Through adopting above-mentioned technical scheme, stand and support bar need use in outdoor environment, and both adopt metal material to make, and the protective layer can play anticorrosive, the effect of protection, extension stand and support bar's life.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) One end of the reinforcing rod is connected with the supporting bar, and the other end of the reinforcing rod is connected with the upright post through the base, so that a triangle is formed among the reinforcing rod, the supporting bar and the upright post, and the triangle structure has stability; when the supporting bars between two adjacent upright posts are subjected to external force, the reinforcing rods can play a role in supporting the supporting bars in an auxiliary mode, and the whole supporting capacity of the supporting frame is improved.

(2) Through setting up the connecting piece, the stiffener passes through the connecting piece with the support bar and connects, realizes dismantling the connection between stiffener and the support bar.

(3) Through setting up the protective layer, the protective layer can play anticorrosive, the effect of protection, prolongs the life of stand and support bar.

Drawings

FIG. 1 is a schematic view of a support frame according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view of a brace bar according to an embodiment of the present application;

FIG. 3 is a schematic view of a base in an embodiment of the present application;

FIG. 4 is a schematic view of a connector according to an embodiment of the present application;

fig. 5 is a schematic partial structure of a support frame according to an embodiment of the present application.

Reference numerals: 1. a support bar; 2. a reinforcing rod; 3. a clamping groove; 4. a base; 41. a bottom plate; 42. a first plate; 43. a second plate; 5. a column; 6. a relief hole; 7. friction lines; 8. a connecting piece; 9. an accommodating groove.

Detailed Description

The following description of the technical solutions of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. This application may be embodied in many different forms and is not limited to the embodiments described herein.

In the description of the present application, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, secured; or can be a detachable connection; or integrated into one piece; or may be a mechanical connection. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. Those skilled in the art may combine and combine the features of the different embodiments or examples and the different embodiments or examples presented in this application without conflict.

The embodiment of the application discloses a support frame for photovoltaic panel. Referring to fig. 1, the support frame includes a column 5, a support bar 1, and a reinforcing bar 2. The upright posts 5 are arranged in the vertical direction and are parallel to each other, the upright posts 5 are distributed at intervals and located on the same straight line, and as shown in the figure, the number of the upright posts 5 is two. One end of each upright post 5 is fixedly arranged on the ground or the roof, the other end of each upright post 5 is connected with the supporting bar 1, and the supporting bar 1 is perpendicular to the upright posts 5 and is arranged along the arrangement direction of each upright post 5. Referring to fig. 2, a clamping groove 3 is formed in one side, away from the upright post 5, of the support bar 1, and the clamping groove 3 is located right above the upright post 5 and is arranged along the length direction of the support bar 1. The draw-in groove 3 is arranged in the installation of limit briquetting and well briquetting among the prior art, and limit briquetting and well briquetting can slide in draw-in groove 3 to fix the photovoltaic board, make the photovoltaic board can lay, fix on support bar 1.

The reinforcing rod 2 is located between two upright posts 5, a base 4 is installed on the upright posts 5, one end of the reinforcing rod 2 is connected with the supporting bar 1, and the other end of the reinforcing rod is connected with the base 4, so that right triangle cavities are formed in the reinforcing rod 2, the supporting bar 1 and the upright posts 5. The triangle structure has stability; when the supporting bars 1 between two adjacent upright posts 5 are subjected to external force, the reinforcing rods 2 can play a role in assisting in supporting the supporting bars 1, so that the whole supporting capacity of the supporting frame is improved.

Specifically, referring to fig. 3, the base 4 includes a bottom plate 41, a first plate 42 and a second plate 43, where the bottom plate 41 is horizontally arranged and has a relief hole 6 on the surface, and the relief hole 6 is used for passing through the upright 5; the shape of the relief hole 6 is square and is the same as the cross-sectional shape of the upright post 5. The first plate 42 and the second plate 43 are integrally connected on the same side of the bottom plate 41, the first plate 42 and the second plate 43 are perpendicular to the bottom plate 41 with a space therebetween, and the yielding hole 6 is located between the first plate 42 and the second plate 43.

The first plate 42 and the second plate 43 are locked on the upright post 5 through a first bolt and a first nut, the upright post 5 passes through the abdication hole 6 on the bottom plate 41, then passes through the first plate 42, the upright post 5 and the second plate 43 by the first bolt, and then is matched with the first nut so as to lock the first plate 42 and the second plate 43 on the upright post 5, thereby realizing the detachment between the base 4 and the upright post 5.

Wherein, the length of first board 42 and second board 43 is the same, and all is greater than the width of stand 5, and the one end fixed mounting of stiffener 2 realizes the connection of stiffener 2 and base 4 between first board 42 and second board 43. The connection between the reinforcing rod 2 and the base 4 may be, but not limited to, bolting, clamping, riveting, welding, etc., and in this embodiment, the reinforcing rod 2 and the base 4 are connected by bolts.

Optionally, in accordance with some embodiments of the present application, please refer to fig. 3. The side of the first plate 42 remote from the upright 5 and the side surface of the second plate 43 remote from the upright 5 are provided with friction lines 7.

The friction lines 7 are designed to increase the friction resistance between the first bolt, the first nut and the surface of the base 4, so as to increase the locking force between the first bolt and the surface of the base 4.

Optionally, please refer to fig. 1 and 4, according to some embodiments of the present application. The reinforcing rod 2 is connected with the supporting bar 1 through a connecting piece 8, and the connecting piece 8 is H-shaped steel as shown in the figure. The connecting piece 8 is locked on the supporting bar 1 through a second bolt and a second nut, so that the connecting piece 8 and the supporting bar 1 can be disassembled. One end of the reinforcing rod 2 far away from the upright post 5 is fixedly arranged on the connecting piece 8, and the connecting mode of the reinforcing rod 2 and the connecting piece 8 can be bolt connection or rotary connection.

Specifically, referring to fig. 5, the support bar 1 is arranged in a hollow manner, and the two side walls of the support bar 1 are concavely formed with a receiving groove 9, wherein the receiving groove 9 is used for mounting the second nut; the second nut is positioned in the accommodating groove 9, and the second bolt passes through the connecting piece 8 and is in threaded connection with the second nut, so that the connecting piece 8 and the supporting bar 1 are connected.

In addition, the supporting bars 1 and the upright posts 5 are connected together through the connecting pieces 8, and the connecting mode between the upright posts 5 and the connecting pieces 8 can be bolt connection or welding.

According to some embodiments of the present application, the columns 5 and the support bars 1 are optionally made of a metal material, which may be, but is not limited to, steel, stainless steel, aluminum alloy, etc. The outer surfaces of the upright posts 5 and the support bars 1 are provided with protective layers (not shown in the figure), and the protective layers can be a metal layer, a nonmetal layer and a chemical layer.

The metal layer is formed by plating a metal or alloy on the surface of the metal as a protective layer to slow down the corrosion. Metals used as the protective layer are typically zinc, tin, nickel, chromium, copper, cadmium, lead, gold, silver, palladium, rhodium, and the like, and alloys thereof. The method for obtaining the metal coating comprises hard oxidation, insulating oxidation, conductive oxidation, micro-arc oxidation and the like.

The nonmetallic layer is prepared by coating organic and inorganic compounds on metal surface, such as plastics, paint, rubber, asphalt, enamel, acid-proof material, rust-proof oil, etc.

The chemical layer is a protective layer for forming a nonmetallic film on the surface of metal by chemical or electrochemical method, and the common use is iron and steel surface phosphate treatment. And (3) passivating the surface of the aluminum product by chromates, bluing and blackening the steel, and the like.

Because the upright posts 5 and the support bars 1 need to be used in an outdoor environment, the upright posts and the support bars are made of metal materials; the protection layer can play a role in corrosion prevention and protection, and the service lives of the upright post 5 and the support bar 1 are prolonged.

The implementation principle of the support frame for the photovoltaic panel of the embodiment of the application is as follows: one end of the reinforcing rod 2 is connected with the supporting bar 1 through a connecting piece 8, and the other end of the reinforcing rod is connected with the upright post 5 through a base 4, so that a right triangle is formed among the reinforcing rod 2, the supporting bar 1 and the upright post 5, and the triangle structure has stability; when the supporting bars 1 between two adjacent upright posts 5 are subjected to external force, the reinforcing rods 2 can play a role in assisting in supporting the supporting bars 1, so that the whole supporting capacity of the supporting frame is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The support frame for the photovoltaic panel comprises upright posts (5) and support bars (1), wherein the upright posts (5) are arranged in a plurality of spaced mode, and the support bars (1) are connected with one end of each upright post (5); the novel reinforced concrete column is characterized by further comprising a reinforced rod (2) and a base (4), wherein the base (4) is arranged on the upright column (5), one end of the reinforced rod (2) is connected with the base (4), and the other end of the reinforced rod is connected with the supporting bar (1).

2. The support frame for a photovoltaic panel according to claim 1, wherein the base (4) comprises a bottom plate (41), a first plate (42) and a second plate (43), the first plate (42) and the second plate (43) are arranged on the same side of the bottom plate (41) with a space therebetween, a relief hole (6) is formed in the bottom plate (41), the relief hole (6) is located between the first plate (42) and the second plate (43), the upright (5) passes through the relief hole (6), and the first plate (42) and the second plate (43) are locked on the upright (5) through a first bolt and a first nut; the reinforcement bar (2) is arranged between the first plate (42) and the second plate (43).

3. A support frame for photovoltaic panels according to claim 2, characterized in that the first (42) and the second (43) plate are each provided with friction lines (7) on the side facing away from the upright (5).

4. A support frame for a photovoltaic panel according to claim 1, characterized in that it further comprises a connecting element (8), said reinforcing bars (2) and said supporting bars (1) being connected by means of said connecting element (8); the connecting piece (8) is locked on the supporting bar (1) through a second bolt and a second nut, and the reinforcing rod (2) is arranged on the connecting piece (8).

5. The support frame for a photovoltaic panel according to claim 4, wherein an accommodating groove (9) is formed on the side wall of the support bar (1) in an inward recessed manner, the second nut is positioned in the accommodating groove (9), and the second bolt passes through the connecting piece (8) and is connected with the second nut.

6. A support frame for photovoltaic panels according to claim 4, characterized in that said support bar (1) is connected to each of said uprights (5) also by means of said connecting elements (8).

7. The support frame for the photovoltaic panel according to claim 1, wherein a clamping groove (3) is formed in one side, away from the upright post (5), of the support bar (1), and the clamping groove (3) is arranged along the length direction of the support bar (1).

8. A support frame for photovoltaic panels according to claim 1, characterized in that the outer surfaces of the uprights (5) and the supporting bars (1) are provided with protective layers.