Support structure for photovoltaic panel

Abstract

The utility model relates to the field of photovoltaic technology, and discloses a support structure for a photovoltaic panel, which comprises a support, a connecting piece and a balancing weight. The multiple supports are arranged at intervals in the longitudinal direction and the transverse direction, each support comprises a groove body, each groove body comprises a bottom plate, and a first supporting plate and a second supporting plate which are vertically arranged are arranged on the two sides of each bottom plate respectively; the outer side of the first supporting plate is provided with a first installation plate extending downwards in an inclined mode, the outer side of the second supporting plate is provided with a second installation plate extending upwards in an inclined mode, and the included angle between the first installation plate and the horizontal plane is equal to the included angle between the second installation plate and the horizontal plane. The connecting pieces are metal grooves, the connecting pieces are arranged in the transverse direction, and the connecting pieces are arranged in groove bodies of a plurality of supports which are arranged in the transverse direction; and the balancing weight is arranged on the connecting piece. The support structure can improve the construction efficiency and reduce the production cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field especially a support structure for photovoltaic board. BACKGROUND

[0002] At present, the support for installing photovoltaic board mostly is composed of stand, main beam, purline, foundation and other components, and a certain inclination is formed on the support, so that the photovoltaic board can keep inclined, and the components on the existing support are mostly fixedly connected through welding and bolt connection, the production cost of the components itself is not a little, and the assembly construction speed between the components is slow, therefore, the cost and construction efficiency of the overall photovoltaic system installation are negatively affected. SUMMARY

[0003] Therefore, the utility model provides a support structure for photovoltaic board, which aims at solving the problems of high cost and difficult assembly of the existing photovoltaic support.

[0004] The utility model provides a scheme, which comprises:

[0005] A support structure for photovoltaic board, which comprises a support, a connecting piece and a counterweight block.

[0006] A plurality of supports are arranged in longitudinal and transverse directions, the support comprises a groove body, the groove body comprises a bottom plate, the two sides of the bottom plate are respectively provided with a first support plate and a second support plate arranged vertically, the outer side of the first support plate is provided with a first mounting plate extending obliquely downward, the outer side of the second support plate is provided with a second mounting plate extending obliquely upward, and the included angle between the first mounting plate and the horizontal plane is equal to the included angle between the second mounting plate and the horizontal plane.

[0007] The connecting piece is a metal groove, the connecting piece is arranged in the transverse direction, and the connecting piece is arranged in the groove body of the plurality of supports arranged in the transverse direction.

[0008] The counterweight block is arranged on the connecting piece.

[0009] As a further optional scheme, the included angle between the first mounting plate and the horizontal plane and the included angle between the second mounting plate and the horizontal plane are both 5°.

[0010] As a further optional scheme, the first mounting plate is provided with a first bolt hole, and the second mounting plate is provided with a second bolt hole.

[0011] As a further optional scheme, the support is formed by bending a metal sheet.

[0012] As a further optional scheme, the thickness of the support is at least 3mm, and the width of the first mounting plate and the second mounting plate is at least 100mm.

[0013] As a further optional solution, a plurality of perforations are provided on the coupling member.

[0014] As a further optional solution, the counterweight is a brick.

[0015] As a further optional solution, the front and rear rows of supports in the longitudinal direction are defined as front supports and rear supports respectively, and the supports between the front supports and the rear supports are defined as middle supports.

[0016] Only the second mounting plate is provided on the groove of the front support;

[0017] The first mounting plate and the second mounting plate are both provided on the groove of the middle support;

[0018] Only the first mounting plate is provided on the groove of the rear support.

[0019] Compared with the prior art, the support structure for the photovoltaic panel has at least the following advantages

[0020] Advantages:

[0021] The support structure abandons the traditional bolt connection and welding mode, and instead uses a coupling member and a counterweight to realize the compression and fixation of the support. This greatly simplifies the installation process, reduces the time and labor cost required for construction, and thus improves the overall construction efficiency. In addition, since the support structure simplifies the connection mode, subsequent maintenance and management work becomes more convenient. Once the support needs to be repaired or replaced, it can be easily disassembled and reinstalled, reducing maintenance cost and time. The support structure contains simple support, coupling member and counterweight components, which are easy to manufacture and produce, reducing complex processing procedures and material costs, and significantly reducing the production cost of the entire support. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a top view of the application of a support structure for a photovoltaic panel;

[0023] Figure 2 is Figure 1 is an enlarged view of A in the middle;

[0024] Figure 3 is Figure 2 is a side view of the structure in the middle;

[0025] Figure 4 is a cross-sectional view of the support of embodiment one;

[0026] Figure 5 is a top view of the support of embodiment one;

[0027] Figure 6is a schematic view of a cross section of the coupling piece;

[0028] Figure 7 is a schematic view of a top view of the coupling piece;

[0029] Figure 8 is a schematic view of a cross section of the support of embodiment two;

[0030] Figure 9 is a schematic view of a side view of the support structure for the photovoltaic panel of embodiment two.

[0031] In the figure: 100, photovoltaic panel; 200, pressure block;

[0032] 1, support; 1a, front support; 1b, middle support; 1c, rear support; 11, groove body; 111, bottom plate; 112, first support plate; 113, second support plate; 12, first mounting plate; 121, first bolt hole; 13, second mounting plate; 131, second bolt hole;

[0033] 2, coupling piece; 21, through hole;

[0034] 3, counterweight. DETAILED DESCRIPTION

[0035] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0036] In the description of the present application, it is understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] In the utility model, unless another definite provision and limitation, first feature is on second feature "on" or "under", first and second features can be direct contact, or first and second features are indirectly contacted through intermediate medium.Moreover, first feature can be directly above or obliquely above second feature, or only indicates that first feature is higher than second feature in horizontal height.First feature can be directly below or obliquely below second feature, or only indicates that first feature is lower than second feature in horizontal height.

[0039] Embodiment one

[0040] Reference Figures 1-7 , show a support structure for photovoltaic panel 100, including support 1, coupling piece 2 and counterweight 3;

[0041] As Figure 4 and Figure 5 , support 1 includes groove body 11, groove body 11 includes bottom plate 111, both sides of bottom plate 111 are respectively equipped with vertically arranged first supporting plate 112 and second supporting plate 113;The outer side of first supporting plate 112 is equipped with the first mounting plate 12 extending to the oblique lower side, the outer side of second supporting plate 113 is equipped with the second mounting plate 13 extending to the oblique upper side, the included angle between first mounting plate 12 and horizontal plane is Y, the included angle between second mounting plate 13 and horizontal plane is K, wherein Y is equal to K;

[0042] As Figure 6 , coupling piece 2 is a metal groove, coupling piece 2 is arranged along the transverse direction.

[0043] Specifically, as Figures 1-3 , when assembling the support structure, a plurality of supports are arranged in longitudinal and transverse directions, wherein the direction of groove body 11 is arranged along the transverse direction, coupling piece 2 is arranged in the groove body 11 of the plurality of supports 1 arranged along the transverse direction, and counterweight 3 is arranged on coupling piece 2, so as to realize the compression of the plurality of supports 1 arranged along the transverse direction.

[0044] In application, photovoltaic panel 100 is erected on support 1, specifically, a plurality of photovoltaic panels 100 are also arranged in longitudinal and transverse directions, and the four corner positions of photovoltaic panel 100 are respectively erected on the first mounting plate 12 / second mounting plate 13 of the four supports 1;As Figure 2 and Figure 3 , in longitudinal direction, one side of a photovoltaic panel 100 is erected on first mounting plate 12, and the other side is erected on second mounting plate 13;In transverse direction, the edges of two photovoltaic panels 100 are simultaneously erected on the first mounting plate 12 / second mounting plate 13 of the same support 1.

[0045] Specifically, the first mounting plate 12 is provided with a first bolt hole 121, and the second mounting plate 13 is provided with a second bolt hole 131. The pressing block 200 is installed on the first mounting plate 12 / second mounting plate 13 through a bolt assembly, and the pressing block 200 is located between two transversely adjacent photovoltaic panels 100, and the pressing block 200 is used to press and fix the photovoltaic panels 100. Among them, the pressing of the photovoltaic panels 100 by the pressing block 200 is a conventional installation method in the photovoltaic system, and the specific structure of the pressing block 200 can refer to the prior art, which will not be repeated here.

[0046] In this embodiment, the inclination angle of the photovoltaic panel 100 is set to 5°, so the included angle Y between the first mounting plate 12 and the horizontal plane, and the included angle K between the second mounting plate 13 and the horizontal plane are both 5°.

[0047] In this embodiment, the support 1 is formed by bending a metal sheet, and the thickness of the support 1 is at least 3mm, and the width of the first mounting plate 12 and the second mounting plate 13 is at least 100mm. The first bolt hole 121 and the second bolt hole 131 are punched on the metal sheet.

[0048] Preferably, the coupling piece 2 is provided with a plurality of perforations 21, which can avoid water accumulation in the coupling piece 2, and can reduce the weight of the coupling piece 2, reduce the amount of metal and reduce the cost. In this embodiment, the coupling piece 2 adopts a metal mesh.

[0049] Among them, the counterweight 3 can adopt metal blocks, concrete blocks, wood blocks, etc.; in this embodiment, bricks are used as counterweights 3, which are easy to obtain and low in cost, and the coupling piece 2 can integrate multiple bricks to realize the pressing of multiple transversely arranged supports 1.

[0050] In this embodiment, the support structure discards the traditional bolt connection and welding method, and instead uses the coupling piece 2 and the counterweight 3 to realize the pressing and fixing of the support 1; greatly simplifies the installation process, reduces the time and labor cost required for construction, thereby improving the overall construction efficiency. In addition, since the support structure simplifies the connection method, the subsequent maintenance and management work becomes more convenient, and once the support 1 needs to be repaired or replaced, it can be easily disassembled and reinstalled, reducing the maintenance cost and time. The support structure contains the support 1, the coupling piece 2 and the counterweight 3, etc. The components are simple in structure, easy to manufacture and produce, reducing the complex processing procedures and material costs, so that the production cost of the whole support is significantly reduced.

[0051] Embodiment two

[0052] Compared with the first embodiment, the difference is that the support 1 is provided in three specifications, the front and rear rows of supports 1 in the longitudinal direction are defined as front supports 1a and rear supports 1c respectively, and the supports 1 between the front supports 1a and the rear supports 1c are defined as middle supports 1b; as shown in Figure 8 and Figure 9 The groove body 11 of the front support 1a is provided with only the second mounting plate 13; the groove body 11 of the middle support 1b is provided with both the first mounting plate 12 and the second mounting plate 13; and the groove body 11 of the rear support 1c is provided with only the first mounting plate 12.

[0053] Specifically, since only one side of the front support 1a and the rear support 1c needs to support the photovoltaic panel 100, the front support 1a does not need to be provided with the first mounting plate 12, and the rear support 1c does not need to be provided with the second mounting plate 13; thereby the steel material can be saved, and the material cost can be reduced. The structure of the middle support 1b is the same as that of the support 1 in the first embodiment.

[0054] It should be noted that the support 1 in the first embodiment is provided in a uniform specification, which is convenient for manufacturing and assembling, and the specification of the support 1 does not need to be distinguished at the assembly site; while the second embodiment saves the material cost more.

[0055] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0056] The above description is only the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should also be considered as the protection scope of the present application.

Claims

1. A support structure for a photovoltaic panel, characterized by, The utility model relates to a support structure for photovoltaic panel, comprising: a support, a connecting piece and a counterweight; a plurality of supports are arranged in longitudinal and transverse directions, the support comprises a groove, the groove comprises a bottom plate, the two sides of the bottom plate are respectively provided with a first support plate and a second support plate arranged vertically, the outer side of the first support plate is provided with a first mounting plate extending obliquely downward, the outer side of the second support plate is provided with a second mounting plate extending obliquely upward, the included angle between the first mounting plate and the horizontal plane is equal to the included angle between the second mounting plate and the horizontal plane; the connecting piece is a metal groove, the connecting piece is arranged in the transverse direction, and the connecting piece is arranged in the groove of the plurality of supports arranged in the transverse direction; the counterweight is arranged on the connecting piece.

2. A support structure for photovoltaic panels according to claim 1, characterized in that, The included angle between the first mounting plate and the horizontal plane and the included angle between the second mounting plate and the horizontal plane are both 5 degrees.

3. A support structure for photovoltaic panels according to claim 1, characterized in that, The first mounting plate is provided with a first bolt hole, and the second mounting plate is provided with a second bolt hole.

4. A support structure for photovoltaic panels according to any of claims 1-3, characterized in that, The support is formed by bending a metal sheet.

5. A support structure for photovoltaic panels according to claim 4, characterized in that, The thickness of the support is at least 3mm, and the width of the first mounting plate and the second mounting plate is at least 100mm.

6. A support structure for photovoltaic panels according to claim 1, characterized in that, The connecting piece is provided with a plurality of perforations.

7. A support structure for photovoltaic panels according to claim 6, characterized in that, The counterweight is a brick.

8. The support structure for photovoltaic panel according to claim 1, wherein: the supports in the front and rear rows in the longitudinal direction are defined as front supports and rear supports respectively, and the supports between the front supports and the rear supports are defined as middle supports; only the second mounting plate is arranged on the groove of the front support; the first mounting plate and the second mounting plate are arranged on the groove of the middle support at the same time; only the first mounting plate is arranged on the groove of the rear support.

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