High-strength photovoltaic support

Abstract

The utility model relates to the field of photovoltaic technology, and discloses a high-strength photovoltaic support comprising a support body which is fixedly provided with a support longitudinal beam through a bolt; the photovoltaic panels are arranged on the supporting longitudinal beams, at least two photovoltaic panels are arranged side by side along the supporting longitudinal beams, and a ventilation groove is formed between every two adjacent photovoltaic panels; the air guide assembly is fixed to the lower surface of the supporting longitudinal beam, and the inclined face of the air guide assembly corresponds to the ventilation groove so as to guide natural air; according to the utility model, the wind power can be conveniently divided through the plurality of arranged ventilation slots so as to reduce large wind pressure generated by wind power concentration, and meanwhile, the wind guide assembly is arranged on the bracket, so that wind energy can be well absorbed, natural wind can be guided, large wind pressure acting on the photovoltaic panel can be reduced, the wind resistance effect can be improved, and the service life of the photovoltaic panel can be prolonged. And stable use in a strong wind environment can be conveniently guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field, concretely relates to a high strength photovoltaic support. BACKGROUND

[0002] Photovoltaic support is the structure system for supporting and installing photovoltaic module. It is usually made of metal or other weather-resistant materials, and can fix solar panels at the optimal inclination angle to maximize the absorption of solar energy.

[0003] The existing photovoltaic support is used in the environment with large wind force, because multiple photovoltaic panels are installed on the photovoltaic support, the adjacent photovoltaic panels are in close contact, a large windward surface is formed, when being blown by wind force, the bolt for fixing the photovoltaic panel is loose and makes noise, the risk of falling off occurs seriously, the installation firmness is poor, and the wind pressure generated by the large windward surface also seriously affects the strength of the photovoltaic support, so that the stability is not good, therefore, the utility model provides a high strength photovoltaic support. UTILITY MODEL CONTENT

[0004] The utility model discloses a high strength photovoltaic support, to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a high strength photovoltaic support, comprising:

[0006] The support body is fixed with a support stringer through a bolt;

[0007] The photovoltaic panel is arranged on the support stringer, and at least two photovoltaic panels are arranged side by side along the support stringer, and a ventilation slot is arranged between the adjacent two photovoltaic panels;

[0008] The wind guide assembly is fixed to the lower surface of the support stringer, and the inclined surface of the wind guide assembly corresponds to the ventilation slot to guide the natural wind.

[0009] Preferably, the support body comprises a support column and an inclined rod, the lower end of the support column is provided with a cement base, the upper end of the support column is detachably connected with a support cross beam, one end of the support cross beam is matched with another cement base, and the inclined rod is arranged below the support cross beam to be connected with the cement base.

[0010] Preferably, the support cross beam is in an inclined structure, and the support column, the inclined rod and the support cross beam form a triangle.

[0011] Preferably, the support cross beam is uniformly distributed with a plurality of support cross beams along the long side of the support stringer to support the support stringer.

[0012] Preferably, the air guide assembly comprises a mounting plate and an air guide cover, the mounting plate is fixed to the lower surface of the support longitudinal beam, and the lower surface of the mounting plate is fixed with a connecting block, the inner side of the air guide cover is provided with a sliding block in sliding fit with the connecting block, and the sliding block and the connecting block are provided with a spring therebetween.

[0013] Preferably, the air guide cover is a prism frustum, and the air guide cover is provided with a reserved notch at both ends corresponding to the mounting plate.

[0014] Preferably, the connecting block is a "J" shape, and the connecting block is provided with a sliding groove on the two side walls in fit with the sliding block.

[0015] Preferably, the support body and the support longitudinal beam are made of steel or aluminum alloy.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) The utility model discloses a support body, a ventilation slot and an air guide assembly are arranged, so that multiple photovoltaic panels in close contact are not arranged side by side on the support body, the multiple photovoltaic panels form an entirety and have a large windward area, in strong wind weather, the installation bolt is prone to loosening and falling off, the device can divide the wind force through the multiple ventilation slots to reduce the large wind pressure caused by the wind force concentration and the damage of the support caused by the strong pressure, the air guide assembly arranged on the support can absorb the wind energy and guide the natural wind to realize pressure relief, reduce the large wind pressure acting on the back of the photovoltaic panel, improve the wind resistance effect, reduce the influence of the wind on the photovoltaic panel and the installation bolt, and ensure stable use in strong wind environment.

[0018] (2) The support column, the inclined rod and the support cross beam are arranged, so that the traditional support is vertically or horizontally distributed, is deformed in a large wind environment, causes the deformation and extrusion of the photovoltaic panel installed thereon, is seriously damaged and is affected by the stability during support, the device is connected to form a triangle, the triangle has the characteristic of not being easily deformed, can well guarantee the stability of the support structure, and is convenient to connect and easy to install and use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a support body structure schematic view below the support longitudinal beam of the utility model;

[0021] Figure 3 It is an air guide assembly installation structure schematic view of the utility model;

[0022] Figure 4 It is an air guide assembly structure schematic view of the utility model.

[0023] In the figure: 1, support body; 101, cement base; 102, support column; 103, inclined rod; 104, support crossbeam; 2, support stringer; 3, photovoltaic panel; 4, ventilation groove; 5, air guide assembly; 501, mounting plate; 502, connecting block; 503, air guide cover; 504, sliding block; 505, spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 The present application provides a technical solution: a high-strength photovoltaic support, comprising:

[0026] The support body 1 is provided with the support stringer 2 fixed on the support body 1 by bolts;

[0027] The photovoltaic panel 3 is arranged on the support stringer 2 and is provided with at least two in parallel along the support stringer 2, and the ventilation groove 4 is arranged between the adjacent two photovoltaic panels 3;

[0028] The design of the ventilation groove 4 is convenient for separating the multiple adjacent photovoltaic panels 3, so as to divide and guide the wind, avoid the natural wind from acting on the whole formed by the multiple photovoltaic panels 3, and cause damage to the photovoltaic support due to the large wind pressure;

[0029] The air guide assembly 5 is fixed to the lower surface of the support stringer 2, and the inclined surface of the air guide assembly 5 corresponds to the ventilation groove 4 to guide the natural wind;

[0030] The design of the air guide assembly 5 is convenient for guiding and dividing the natural wind on the back surface of the photovoltaic panel 3, reducing the wind pressure, reducing the loosening and falling of the bolts between the photovoltaic panel 3 and the support stringer 2 caused by the frequent blowing of the natural wind on the front surface and the back surface of the photovoltaic panel 3, and increasing the installation stability of the photovoltaic panel 3.

[0031] In the embodiment, preferably, the support body 1 comprises the support column 102 and the inclined rod 103, the lower end of the support column 102 is provided with the cement base 101, the upper end of the support column 102 is detachably connected with the support crossbeam 104, one end of the support crossbeam 104 is matched with the other cement base 101, and the inclined rod 103 is arranged below the support crossbeam 104 to be connected with the cement base 101, so as to support the support stringer 2 and form an inclined surface for the installation of the photovoltaic panel 3, so that the photovoltaic panel 3 can better face the sunlight after installation.

[0032] In this embodiment, preferably, the support cross beam 104 is of an inclined structure, and the support columns 102, the diagonal rods 103 and the support cross beam 104 form a triangle, which is convenient for ensuring the strength of the device after installation by virtue of the stable and non-deformable characteristics of the triangle.

[0033] In this embodiment, preferably, a plurality of support cross beams 104 are evenly distributed along the long side of the support longitudinal beam 2 to support the support longitudinal beam 2, which is convenient for improving the support strength effect on the support longitudinal beam 2.

[0034] In this embodiment, preferably, the air guiding component 5 includes a mounting plate 501 and an air guiding cover 503. The mounting plate 501 is fixed to the lower surface of the support longitudinal beam 2, and a connecting block 502 is fixed to the lower surface of the mounting plate 501. A sliding block 504 that is slidably matched with the connecting block 502 is arranged inside the air guiding cover 503, and a spring 505 is provided between the sliding block 504 and the connecting block 502. It is convenient to absorb natural wind energy through the elastic deformation potential energy of the spring 505 to reduce the wind pressure. At the same time, the natural wind can be guided to quickly discharge the natural wind, reducing the damage to the photovoltaic support caused by the large natural wind pressure.

[0035] In this embodiment, preferably, the air guiding cover 503 is in the shape of a frustum of a pyramid, so as to form an inclined surface corresponding to the ventilation groove 4 to achieve air guiding. And reserved gaps corresponding to the mounting plate 501 are opened at both ends of the air guiding cover 503, which is convenient for the air guiding cover 503 to move following the deformation of the spring 505 to reduce the movement interference between the air guiding cover 503 and the mounting plate 501 during the movement of the air guiding cover 503.

[0036] In this embodiment, preferably, the connecting block 502 is in the shape of a "ji", and sliding grooves for cooperating with the sliding block 504 are opened on both side walls of the connecting block 502, which is convenient for better enabling the air guiding cover 503 to reciprocate in a direction perpendicular to the mounting plate 501.

[0037] In this embodiment, preferably, the materials of the bracket body 1 and the support longitudinal beam 2 are steel or aluminum alloy. The steel model is preferably Q235B, and the aluminum alloy model is preferably 6005-T5 or 6061-T6.

[0038] The working principle and usage process of this utility model are as follows: In use, a cement base 101 is poured into the installation position. Then, a support column 102 is fixed to the cement base 101, so that one end of the support beam 104 is fixed to another cement base 101, and the other end of the support beam 104 is connected to the support column 102. Next, the two ends of the diagonal rod 103 are respectively connected to the cement base 101 and the support beam 104, so that the support column 102, diagonal rod 103, and support beam 104 form a triangle, providing good stability and preventing deformation. Finally, the support longitudinal beam 2 is fixed to the support beam 104, and multiple photovoltaic panels 3 are installed onto the support longitudinal beam 2 using mounting bolts. When the front of the photovoltaic panel 3, which absorbs light energy, faces the wind, the wind pressure is borne by the supporting longitudinal beam 2, and most of the natural wind flows out through the ventilation slot 4 to facilitate pressure relief and reduce the damage to the support structure caused by strong winds. When the back of the photovoltaic panel 3 faces the wind, the wind force is absorbed by the elasticity of the spring 505, and at the same time, the wind guide shroud 503 guides most of the natural wind to flow out through the ventilation slot 4 to avoid the presence of large wind pressure when the back of the photovoltaic panel 3 faces the wind, which could cause the mounting bolts between the photovoltaic panel 3 and the supporting longitudinal beam 2 to loosen and fall off. By using high-strength materials and special pressure relief and air guiding structures, the overall wind resistance of the support structure is improved, ensuring stable use in strong wind environments.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength photovoltaic support structure, characterized in that, Including: A support body (1), on which a support longitudinal beam (2) is fixed by bolts; Photovoltaic panels (3), arranged on the support longitudinal beam (2), and at least two are arranged side by side along the support longitudinal beam (2), and there is a ventilation groove (4) between two adjacent photovoltaic panels (3); A wind guiding component (5), fixed on the lower surface of the support longitudinal beam (2), and the inclined surface of the wind guiding component (5) corresponds to the ventilation groove (4) to guide natural wind.

2. The high-strength photovoltaic support according to claim 1, characterized in that: The support body (1) includes a pillar (102) and an inclined rod (103), a cement base (101) is arranged at the lower end of the pillar (102), and the upper end of the pillar (102) is detachably connected with a support cross beam (104), one end of the support cross beam (104) is matched with another cement base (101), and the inclined rod (103) is arranged below the support cross beam (104) to be connected with the cement base (101).

3. A high-strength photovoltaic support according to claim 2, characterized in that: The support cross beam (104) is of an inclined structure, and the pillar (102), the inclined rod (103) and the support cross beam (104) form a triangle.

4. A high-strength photovoltaic support according to claim 2, characterized in that: A plurality of the support cross beams (104) are evenly distributed along the long side of the support longitudinal beam (2) to support the support longitudinal beam (2).

5. A high-strength photovoltaic support according to claim 1, characterized in that: The wind guiding component (5) includes a mounting plate (501) and a wind guiding cover (503), the mounting plate (501) is fixed on the lower surface of the support longitudinal beam (2), a connecting block (502) is fixed on the lower surface of the mounting plate (501), a sliding block (504) which is slidably matched with the connecting block (502) is arranged inside the wind guiding cover (503), and a spring (505) is arranged between the sliding block (504) and the connecting block (502).

6. A high-strength photovoltaic support according to claim 5, characterized in that: The wind guiding cover (503) is frustum-shaped, and reserved gaps corresponding to the mounting plate (501) are formed at both ends of the wind guiding cover (503).

7. A high-strength photovoltaic support according to claim 5, characterized in that: The connecting block (502) is "U"-shaped, and sliding grooves for cooperating with the sliding block (504) are formed on both side walls of the connecting block (502).

8. A high-strength photovoltaic support according to claim 1, characterized in that: The materials of the support body (1) and the support longitudinal beam (2) are steel or aluminum alloy.

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