Novel liftable sunlight room photovoltaic support

Abstract

The utility model relates to the technical field of new energy photovoltaic power station installation, and provides a novel liftable sunlight room photovoltaic support which comprises a ground, and an adjusting mechanism used for adjusting a sunlight room is arranged above the ground. By arranging the adjusting mechanism, when a photovoltaic panel sunlight room is installed by using the photovoltaic support, rework, labor delay, material waste and the like caused by the problems of cutting, welding and the like due to improper height in the installation process of the photovoltaic support can be avoided, meanwhile, the photovoltaic support is manufactured in a factory in a unified manner, the size is unified, and the photovoltaic support can be flexibly adjusted up and down during installation; installation is convenient and fast, labor cost is saved, and maintenance is convenient. By means of the technical scheme, the problems that in the prior art, installation of a photovoltaic panel sunlight room usually needs on-site blanking and on-site manufacturing and installation through photovoltaic supports, labor and time are wasted, and meanwhile construction and adjustment are difficult due to the fact that roof site conditions are uneven, ground slopes are different, and the lengths of the photovoltaic supports are different are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation of new energy photovoltaic power stations, and specifically, to a novel liftable sunroom photovoltaic bracket. Background Art

[0002] With the deepening of the utilization of new energy, photovoltaic power stations have become an important part of power supply. Photovoltaic power stations are generally installed on the ground or roofs where sunlight can directly shine. When installing a new energy photovoltaic power station, photovoltaic brackets are usually required.

[0003] The installation of existing photovoltaic panel sunrooms usually requires on-site cutting and on-site fabrication and installation of photovoltaic brackets, which is laborious and time-consuming. At the same time, due to the unevenness of the roof site and the different ground slopes, the lengths of the photovoltaic brackets are different, and construction and adjustment are relatively difficult. For this reason, we propose a novel liftable sunroom photovoltaic bracket. Content of the Utility Model

[0004] The utility model proposes a novel liftable sunroom photovoltaic bracket, which solves the problems in the related technology that the installation of photovoltaic panel sunrooms usually requires on-site cutting and on-site fabrication and installation of photovoltaic brackets, which is laborious and time-consuming. At the same time, due to the unevenness of the roof site and the different ground slopes, the lengths of the photovoltaic brackets are different, and construction and adjustment are relatively difficult.

[0005] The technical solution of the utility model is as follows: A novel liftable sunroom photovoltaic bracket, including the ground. Above the ground, there is an adjusting mechanism for adjusting the sunroom. The adjusting mechanism includes a support plate and four cement pedestals. The inner wall of each cement pedestal is fixedly connected with a first upright column. The inner wall of each first upright column is provided with a second upright column and two bolt assemblies. The first upright column and the second upright column are fixedly connected through the bolt assemblies. Each second upright column is fixedly connected with the support plate.

[0006] Preferably, the inner wall of each first upright column is fixedly connected with a fixing rod. The fixing rod is fixedly connected with the cement pedestal. The fixing rod penetrates through the first upright column and is fixed to the first upright column. The stability of the connection between the cement pedestal and the first upright column can be increased through the fixing rod.

[0007] Preferably, two threaded steel bars are fixedly connected to the inner wall of each cement pedestal. Structural adhesive is filled in the gap between the threaded steel bars and the ground. By drilling holes in the ground, implanting the threaded steel bars into them, and filling the gap with structural adhesive, the stability of the connection between the ground and the cement pedestal can be further enhanced, providing reliable support for the photovoltaic components.

[0008] Preferably, a waterproof plug is provided on the upper surface of each of the first columns, and the waterproof plug is in contact with the second column. By providing the waterproof plug, the connection between the first column and the second column can be sealed to prevent external moisture from entering the first column and causing corrosion of the first column and the second column.

[0009] Preferably, a plurality of support rods are fixedly connected to the upper surface of the support plate, a solar photovoltaic panel is arranged above the support plate, each of the support rods is fixedly connected to the solar photovoltaic panel, and the support plate achieves fixed support for the solar photovoltaic panel through the support rods. At the same time, the support rods can be used to reserve a certain space between the support plate and the solar photovoltaic panel to facilitate heat dissipation of the solar photovoltaic panel.

[0010] Preferably, a battery pack is fixedly connected to the bottom surface of the support plate, and the battery pack is electrically connected to the solar photovoltaic panel. An inverter is provided on the battery pack, which can convert the direct current converted by the solar photovoltaic panel into alternating current and store it for use by electrical components in the photovoltaic panel sun room.

[0011] Preferably, a support block is fixedly connected to the outer surface of each of the second columns, and each of the support blocks is fixedly connected to the support plate. The support blocks can provide auxiliary support to the support plate by being connected to the second columns and the support plate respectively, thereby enhancing the structural strength of the support plate.

[0012] Preferably, each of the bolt assemblies comprises a bolt, a nut, a flat washer and a spring washer, and the flat washer and the spring washer are both sleeved on the outer surface of the bolt. The bolt and the nut are matched with each other, and by arranging the flat washer and the spring washer, the contact area can be increased and the pressure between the nut and the first column can be reduced, thereby playing a protective role and having good anti-loosening and shock-absorbing effects.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, through the coordination between the ground and the adjustment mechanism, when the photovoltaic panel sunroom is installed using the photovoltaic bracket, the cement base pier is fixed to the upper surface of the ground by pouring, and the first column is synchronously fixed when the cement base pier is poured. After that, the bolt assembly can be inserted into the adjustment holes at different positions on the second column to adjust the height of the second column up and down, and the first column and the second column can be fixed by the bolt assembly to ensure the overall stability of the photovoltaic panel sunroom, avoid rework and material waste caused by cutting and welding due to inappropriate height during the installation of the photovoltaic bracket, and at the same time, the photovoltaic bracket is uniformly manufactured by the factory with uniform size, can be flexibly adjusted up and down during installation, is easy and quick to install, saves labor costs, and is convenient for repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the present utility model;

[0017] Figure 2 It is a sectional view of the partial structure of the present utility model Figure 1 ;

[0018] Figure 3 It is a schematic diagram of the partial structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the bolt assembly structure of the present utility model;

[0020] Figure 5 It is a sectional view of the partial structure of the present utility model Figure 2 .

[0021] In the figure: 1, ground; 2, adjusting mechanism; 201, cement foundation pier; 202, first upright post; 203, second upright post; 204, bolt assembly; 205, support plate; 3, fixed rod; 4, threaded steel bar; 5, waterproof plug; 6, support rod; 7, solar photovoltaic panel; 8, battery pack; 9, support block. Specific embodiments

[0022] Next, in conjunction with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0023] Embodiment 1

[0024] As Figures 1 to 5 shown, this embodiment proposes a new type of liftable sunroom photovoltaic bracket, including a ground 1. Above the ground 1, there is an adjusting mechanism 2 for adjusting the sunroom. The adjusting mechanism 2 includes a support plate 205 and four cement foundation piers 201. The inner wall of each cement foundation pier 201 is fixedly connected with a first upright post 202. The first upright post 202 and the second upright post 203 are both galvanized square tubes. The cement foundation pier 201 is formed by pouring C30 grade concrete. The cement foundation pier 201 is fixed on the upper surface of the ground 1, and the first upright post 202 is fixed inside the cement foundation pier 201.

[0025] The inner wall of each first upright post 202 is fixedly connected with a fixed rod 3, and the fixed rod 3 is fixedly connected with the cement foundation pier 201. See Figure 5It can be seen that the fixing rod 3 passes through the first upright column 202 and is fixed to the first upright column 202. The fixing rod 3 can increase the stability when the cement base pier 201 is connected to the first upright column 202.

[0026] The fixing rod 3 can be made of stainless steel material, which has good stability, is not easy to oxidize and rust, and has a long service life. At the same time, anti-slip patterns can be provided on the outer surface of the fixing rod 3 to further enhance the stability of the connection between the cement base pier 201 and the first upright column 202.

[0027] A second upright column 203 and two bolt assemblies 204 are arranged on the inner wall of each first upright column 202. The first upright column 202 and the second upright column 203 are fixedly connected through the bolt assemblies 204, and each second upright column 203 is fixedly connected to the support plate 205.

[0028] The second upright column 203 fixedly supports the support plate 205. The second upright column 203 can move up and down in the inner wall of the first upright column 202, and the height of the second upright column 203 can be adjusted up and down by inserting the bolt assemblies 204 into different adjustment holes on the second upright column 203. At the same time, the first upright column 202 and the second upright column 203 are fixed by the bolt assemblies 204 to ensure the overall stability of the photovoltaic panel greenhouse.

[0029] Each bolt assembly 204 includes a bolt, a nut, a flat washer and a spring washer. The flat washer and the spring washer are both sleeved on the outer surface of the bolt. The bolt is adapted to the nut. By providing the flat washer and the spring washer, the contact area can be increased, the pressure between the nut and the first upright column 202 can be reduced, so as to play a protective role, and it has good anti-loosening and shock-absorbing effects.

[0030] Two threaded steel bars 4 are fixedly connected to the inner wall of each cement base pier 201. The gap between the threaded steel bars 4 and the ground 1 is filled with structural adhesive. By drilling holes in the ground 1, implanting the threaded steel bars 4 into them, and filling the gap with structural adhesive, the cement base pier 201 and the roof of the photovoltaic panel greenhouse can be integrated, achieving its strong structure and stable performance, and providing reliable support for the photovoltaic modules.

[0031] Embodiment 2

[0032] As Figures 1 to 4 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes that a waterproof plug 5 is provided on the upper surface of each first upright column 202. The waterproof plug 5 is in contact with the second upright column 203. By providing the waterproof plug 5, the connection between the first upright column 202 and the second upright column 203 can be sealed, preventing external moisture from entering the first upright column 202 and causing corrosion of the first upright column 202 and the second upright column 203.

[0033] A plurality of support rods 6 are fixedly connected to the upper surface of the support plate 205, and a solar photovoltaic panel 7 is arranged above the support plate 205. Each support rod 6 is fixedly connected to the solar photovoltaic panel 7. The support plate 205 achieves fixed support for the solar photovoltaic panel 7 through the support rods 6. At the same time, the support rods 6 can be used to reserve a certain space between the support plate 205 and the solar photovoltaic panel 7 to facilitate heat dissipation of the solar photovoltaic panel 7.

[0034] A battery pack 8 is fixedly connected to the bottom surface of the support plate 205, and the battery pack 8 is electrically connected to the solar photovoltaic panel 7. An inverter is provided on the battery pack 8, which can convert the direct current converted by the solar photovoltaic panel 7 into alternating current and store it for use by electrical components in the photovoltaic panel sun room.

[0035] The battery pack 8 is formed by two batteries connected in series through wires, which can increase the storage energy of the battery pack 8, thereby facilitating the use of electrical components in the photovoltaic panel sun room.

[0036] The outer surface of each second column 203 is fixedly connected with a support block 9, and each support block 9 is fixedly connected to the support plate 205. The support block 9 is connected to the second column 203 and the support plate 205 respectively, so as to provide auxiliary support for the support plate 205, thereby enhancing the structural strength of the support plate 205.

[0037] The components in the drawings of the present invention are only for style reference and are not used as specific size standards. The specific sizes are determined according to the actual requirements of production.

[0038] Working principle: When using a photovoltaic bracket to install a photovoltaic panel sunroom, the cement base pier 201 is fixed to the upper surface of the ground 1 by pouring, and the first column 202 is synchronously fixed when the cement base pier 201 is poured. After that, the installer can insert the bolt assembly 204 into the adjustment holes at different positions on the second column 203 to adjust the height of the second column 203 up and down, and can use the bolt assembly 204 to fix the first column 202 and the second column 203 to ensure the overall stability of the photovoltaic panel sunroom, avoid rework and material waste caused by cutting and welding due to inappropriate height during the installation of the photovoltaic bracket, and at the same time, the photovoltaic bracket is uniformly manufactured by the factory with uniform size, and can be flexibly adjusted up and down during installation. The installation is convenient and quick, saving labor costs and facilitating repair and maintenance.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of liftable photovoltaic bracket for sun room, characterized in that: It comprises a floor (1), an adjustment mechanism (2) for adjusting the sun room is arranged above the floor (1), the adjustment mechanism (2) comprises a support plate (205) and four cement-based piers (201), and the inner wall of each cement-based pier (201) is fixedly connected to a first column (202); The inner wall of each of the first columns (202) is provided with a second column (203) and two bolt assemblies (204); the first column (202) and the second column (203) are fixedly connected via the bolt assemblies (204); and each of the second columns (203) is fixedly connected to a support plate (205).

2. A novel liftable photovoltaic bracket for sun room according to claim 1, characterized in that: The inner wall of each of the first columns (202) is fixedly connected to a fixing rod (3), and the fixing rod (3) is fixedly connected to the cement-based pier (201).

3. A novel liftable photovoltaic bracket for sun room according to claim 1, characterized in that: Two threaded steel bars (4) are fixedly connected to the inner wall of each cement-based pier (201), and the gap between the threaded steel bars (4) and the ground (1) is filled with structural adhesive.

4. A novel liftable photovoltaic bracket for sun room according to claim 1, characterized in that: A waterproof plug (5) is provided on the upper surface of each of the first columns (202), and the waterproof plug (5) is in contact with the second columns (203).

5. The novel liftable photovoltaic bracket for sun room according to claim 1 is characterized in that: A plurality of support rods (6) are fixedly connected to the upper surface of the support plate (205), a solar photovoltaic panel (7) is arranged above the support plate (205), and each of the support rods (6) is fixedly connected to the solar photovoltaic panel (7).

6. A novel liftable photovoltaic support for a sun room according to claim 5, characterized in that: A battery pack (8) is fixedly connected to the bottom surface of the support plate (205), and the battery pack (8) is electrically connected to the solar photovoltaic panel (7).

7. The novel liftable photovoltaic support for sun room according to claim 1 is characterized in that: The outer surface of each of the second upright columns (203) is fixedly connected to a support block (9), and each of the support blocks (9) is fixedly connected to a support plate (205).

8. The novel liftable photovoltaic support for sun room according to claim 1 is characterized in that: Each of the bolt assemblies (204) comprises a bolt, a nut, a flat washer and a spring washer, wherein the flat washer and the spring washer are sleeved on the outer surface of the bolt, and the bolt is matched with the nut.

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