Integrated photovoltaic support device convenient to install and adjust

Abstract

The utility model relates to an integrated photovoltaic support device convenient to install and adjust, which comprises a base, an oblique beam, a telescopic inner stand column, a telescopic outer stand column, a telescopic connecting outer rod and a telescopic connecting inner rod, the front end of the base is connected with the front end of the oblique beam, and the rear end of the base is connected with the rear end of the oblique beam through the telescopic stand column. The telescopic stand column comprises a telescopic inner stand column body and a telescopic outer stand column body, the telescopic inner stand column body is arranged in the telescopic outer stand column body in a sliding mode, a telescopic connecting outer rod is arranged below the base, and a telescopic connecting inner rod is arranged in the telescopic connecting outer rod in a sliding mode. According to the utility model, a purline is not required to be loaded, the cost of the bracket is greatly reduced, the mounting is very convenient, the free adjustment of 0-50 degrees can be realized, the angle requirements of most areas in China can be met, and the photoelectric conversion rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to an integrated photovoltaic bracket device which is convenient for installation and adjustment. Background Technique

[0002] Photovoltaics, that is, a photovoltaic power generation system, is a power generation system that uses the photovoltaic effect of semiconductor materials to convert solar radiant energy into electrical energy. The energy of the photovoltaic power generation system comes from the inexhaustible and renewable solar energy. The photovoltaic power generation process does not pollute the environment or damage the ecology. In a household photovoltaic power generation system, a photovoltaic bracket is usually required to support and fix the photovoltaic panel.

[0003] At present, most of the brackets used in existing household photovoltaic power generation systems are of fixed structures, having defects such as a single structure, being not easy to adjust the angle of the photovoltaic panel, and the installation not being stable enough. After the photovoltaic panel is installed, it is not convenient to adjust according to the installation site or the irradiation angle of sunlight, resulting in a relatively general photoelectric conversion rate. Summary of the Invention

[0004] The purpose of the utility model is to overcome the above deficiencies and provide an integrated photovoltaic bracket device which is convenient for installation and adjustment, and can be applicable to the use of a concrete roof load-bearing bracket and the occasions of a pitched or raised corner of a color steel tile roof, being convenient for installation and capable of adjusting the angle according to requirements.

[0005] The purpose of the utility model is realized as follows:

[0006] An integrated photovoltaic bracket device which is convenient for installation and adjustment, comprising a base, an inclined beam, a telescopic inner column, a telescopic outer column, a telescopic connecting outer rod and a telescopic connecting inner rod. The front end of the base is connected to the front end of the inclined beam, and the rear end of the base is connected to the rear end of the inclined beam through a telescopic column. The telescopic column comprises a telescopic inner column and a telescopic outer column. The telescopic inner column is slidably arranged inside the telescopic outer column. A telescopic connecting outer rod is arranged below the base, and a telescopic connecting inner rod is slidably arranged inside the telescopic connecting outer rod;

[0007] The base comprises a base body. A flanging is respectively arranged on the left and right sides of the base body. At least two connecting grooves are arranged on the front part of the side surface of the base body. A front inclined beam connecting hole is further arranged at the front end of the base body, behind the first connecting groove at the front end of the front inclined beam connecting hole, for connecting the inclined beam. A notch is arranged at the rear end of the base body, which is used for storing the bottom of the telescopic outer column. A plurality of outer column connecting holes are arranged on the side wall of the notch for connecting the bottom of the telescopic outer column;

[0008] The inclined beam includes an inclined beam body. On both sides of the front end of the inclined beam body, there is respectively a connecting ear plate provided with a connecting hole. The inclined beam body is connected to the front inclined beam connecting hole of the base 1 through the connecting ear plate. Above the front end of the inclined beam body, there are two left and right L-shaped limiting plates arranged oppositely. At the rear end of the inclined beam body, there are at least two inner column connecting holes, and the inclined beam is connected to the telescopic inner column through the inner column connecting holes.

[0009] The telescopic inner column includes an inner column body. On both side surfaces of the inner column body, there are symmetric grooves respectively. In front of the grooves, there is a rear inclined beam connecting hole, and the telescopic inner column is connected to one of the inner column connecting holes of the inclined beam through the rear inclined beam connecting hole. At the rear part of the groove, there is a plunger through hole for the telescopic plunger to pass through, and the telescopic plunger is arranged inside the inner column body. On the left and right sides of the rear end of the inner column body, there is respectively a limiting hook, and at the bottom of the inner column body, there are two symmetric left and right support feet arranged below the grooves.

[0010] The telescopic outer column includes an outer column body. On the inner walls of the left and right side surfaces of the outer column body, there is respectively a guiding groove which is internally and externally matched with the support feet of the telescopic inner column, and through the guiding groove, the telescopic inner column can move back and forth inside the telescopic outer column. At the front end of the side surface of the outer column body, there is a limiting concave block which is matched with the limiting hook of the telescopic inner column and is used to prevent the telescopic inner and outer columns from disengaging when adjusting the angle. At the rear end of the side surface of the outer column body, there is a base connecting hole, and the outer column body is connected to one of the outer column connecting holes of the base through the base connecting hole. On the side surface of the outer column body, there is a row of multiple adjusting connecting holes. When the telescopic inner column moves to the required position, after the telescopic plunger passes through the plunger through hole, it passes through the adjusting connecting hole at this position to realize the self-locking of the telescopic inner and outer columns.

[0011] Further, there are multiple fixing holes on the folded edge of the base body for installing the base on the roof surface.

[0012] Further, the inner column connecting hole is an oval hole, which is more convenient for adjusting the connecting position.

[0013] Further, there are threaded holes on the top surface of the inclined beam body, and the threaded holes are designed by stamping and tapping, which is more convenient for installing the component pressing block.

[0014] Further, the telescopic connecting outer rod includes an outer rod body. At the front end of the side surface of the outer rod body, there is a limiting concave block for clamping the telescopic connecting inner rod inside the telescopic connecting outer rod.

[0015] Further, there is a row of multiple adjusting holes on the side surface of the outer rod body.

[0016] Further, on the left and right sides of the front end of the outer rod body, there are ear plates, and connection holes are provided on the ear plates.

[0017] Further, the telescopic connecting inner rod includes an inner rod body. At least two front row connection holes are provided at the front end of the side surface of the inner rod body for connecting the outer column connection holes at the ends of the front row docking bases.

[0018] Further, a connection through hole is provided at the rear end of the side surface of the inner rod body for connecting the telescopic connecting outer rod.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] The present utility model provides an integrated photovoltaic bracket device that is convenient for installation and adjustment. A limiting device for components is designed at the lower end of the inclined beam by bending, making the position more accurate when installing the components; threaded holes are designed on the inclined beam panel through stamping and tapping, facilitating the installation of component pressing blocks; grooves are made on the side surface of the inclined beam by pressing concave for locking and clamping connectors to prevent the connectors from coming out; a limiting device is designed on the column to prevent the inner and outer columns from coming out when adjusting the angle; a self-locking plunger is adopted for the telescopic column connection, which can achieve self-locking during the telescopic process without the need for additional bolt connection; the column is equipped with an array connecting rod by itself. Conventional bracket connecting rods are all separately configured single pieces. In the present utility model, the connecting rod and the bracket main body are set as a whole, designed to be telescopic, and provided with a self-locking device and a limiting device, which can be applicable to array connections at different angles.

[0021] The present utility model is applicable to the use of concrete roof load-bearing brackets and the occasions of the slope or raised angle of color steel tile roofs. There is no need to allocate purlins, greatly reducing the bracket cost, and the installation is very convenient. It can achieve free adjustment of angles from 0° to 50°, and can meet the angle requirements of most regions in China, improving the photoelectric conversion rate.

[0022] The present utility model can achieve the light weight of the bracket through folding, and the packaging and transportation are simple, which can reduce the transportation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the photovoltaic bracket in the unfolded state of the present utility model.

[0024] Figure 2 It is a front view of the photovoltaic bracket in the unfolded state of the present utility model.

[0025] Figure 3 It is a top view of the photovoltaic bracket in the folded state of the present utility model.

[0026] Figure 4 It is a schematic structural diagram of the base of the present utility model.

[0027] Figure 5 Structural schematic diagram of the inclined beam of the present utility model.

[0028] Figure 6 Structural schematic diagram of the telescopic outer column of the present utility model.

[0029] Figure 7 Structural schematic diagram of the telescopic inner column of the present utility model.

[0030] Figure 8 Structural schematic diagram of the telescopic connecting outer rod of the present utility model.

[0031] Figure 9 Structural schematic diagram of the telescopic connecting inner rod of the present utility model.

[0032] Figure 10 Connection schematic diagram of the base and the telescopic connecting outer rod of the present utility model.

[0033] Figure 11 Structural schematic diagram of the telescopic plunger of the present utility model.

[0034] Figure 12 Schematic diagram of the self-locking and unlocking states of the telescopic column of the present utility model.

[0035] Figure 13 Connection schematic diagram of the front and rear row brackets of the present utility model.

[0036] Figure 14 Application schematic diagram of the present utility model.

[0037] Wherein:

[0038] Base 1, base body 11, connecting groove 12, outer column connection hole 13, front inclined beam connection hole 14, fixing hole 15, inclined beam 2, inclined beam body 21, L-shaped limiting plate 22, inner column connection hole 23, threaded hole 24, connecting ear plate 25, telescopic inner column 3, inner column body 31, groove 32, limiting hook 33, support foot 34, rear inclined beam connection hole 35, plunger through hole 36, telescopic outer column 4, outer column body 41, guiding groove 42, limiting recessed block 43, adjusting connection hole 44, base connection hole 45, telescopic connecting outer rod 5, outer rod body 51, limiting recessed block 52, adjusting hole 53, telescopic connecting inner rod 6, inner rod body 61, front row connection hole 62, connecting through hole 63. Detailed implementation manners

[0039] To better understand the technical solution of the present utility model, the following will be described in detail with reference to relevant drawings. It should be understood that the following specific embodiments are not intended to limit the specific implementation modes of the technical solution of the present utility model, but are only implementation modes that can be adopted by the technical solution of the present utility model. It should be noted first that the expressions regarding the positional relationships of various components in this article, such as component A is located above component B, are based on the relative positions of the components shown in the drawings and are not intended to limit the actual positional relationships of the components. Embodiment 1

[0040] See Figures 1-14 , Figure 1 , a structural schematic diagram of the present utility model is drawn. As shown in the figure, an integrated photovoltaic support device that is convenient for installation and adjustment involved in the present utility model includes a base 1, an inclined beam 2, a telescopic inner column 3, a telescopic outer column 4, a telescopic connecting outer rod 5, and a telescopic connecting inner rod 6. The front end of the base 1 is connected to the front end of the inclined beam 2, and the rear end of the base 1 is connected to the rear end of the inclined beam 2 through a telescopic column. The telescopic column includes a telescopic inner column 3 and a telescopic outer column 4. The telescopic inner column 3 is slidably arranged inside the telescopic outer column 4. A telescopic connecting outer rod 5 is provided below the base 1, and a telescopic connecting inner rod 6 is slidably arranged inside the telescopic connecting outer rod 5.

[0041] The base 1 includes a base body 11, and the base body 11 is composed of a rectangular tube with an open bottom surface. A flanging is provided on each of the left and right sides of the rectangular tube, so that the base body 11 is in a shape of "Ji". At least two connecting grooves 12 are provided on the front part of the side surface of the base body 11 for clamping the telescopic connecting outer rod 5 arranged inside the base 1. A front inclined beam connecting hole 14 is further provided at the front end of the base body 11, behind the first connecting groove 12 at the front end of the front inclined beam connecting hole 14, for connecting the inclined beam 2; a notch is provided at the rear end of the base body 11, and the notch is used for storing the bottom of the telescopic outer column 4. A plurality of outer column connecting holes 13 are provided on the side wall of the notch for connecting the bottom of the telescopic outer column 4; a plurality of fixing holes 15 are provided on the flanging of the base body 11 for installing the base 1 on the roof.

[0042] The inclined beam 2 includes an inclined beam body 21, and the inclined beam body 21 is composed of a rectangular tube with an open bottom surface. A connecting ear plate 25 is provided on each of the front ends of both sides of the inclined beam body 21, and a connecting hole is provided on the connecting ear plate 25. The inclined beam body 21 is connected to the front inclined beam connecting hole 14 of the base 1 through the connecting ear plate 25; two L-shaped limiting plates 22 are provided above the front end of the inclined beam body 21, and the two L-shaped limiting plates 22 are arranged oppositely, so that the position of the photovoltaic module arranged on the inclined beam 2 is more accurate and more convenient for installation;

[0043] At the rear end of the inclined beam body 21, there are at least two inner column connection holes 23. The inner column connection holes 23 are waist-shaped holes, which are more convenient for adjusting the connection position. The inclined beam 2 is connected to the telescopic inner column 3 through the inner column connection holes 23. On the top surface of the inclined beam body 21, there are threaded holes 24. The threaded holes are designed by stamping and tapping, which is more convenient for the installation of the component pressing block.

[0044] The telescopic inner column 3 includes an inner column body 31. On both side surfaces of the inner column body 31, there are symmetric grooves 32 respectively. At the front part of the groove 32, there is a rear inclined beam connection hole 35. The telescopic inner column 3 is connected to one of the inner column connection holes 23 of the inclined beam 2 through the rear inclined beam connection hole 35. At the rear part of the groove 32, there is a plunger through hole 36 for the telescopic plunger to pass through. The telescopic plunger is arranged inside the inner column body 31 and is used to achieve self-locking during the telescopic process. On the left and right sides of the rear end of the inner column body 31, there is a limit hook 33 respectively. At the bottom of the inner column body 31, there are two symmetric support feet 34 on the left and right. The support feet 34 are arranged below the groove 32.

[0045] The telescopic outer column 4 includes an outer column body 41, which is composed of a rectangular tube with an open bottom surface. On the inner walls of the left and right side surfaces of the outer column body 41, there is a guide groove 42 respectively. The guide groove 42 is internally and externally matched with the support feet 34 of the telescopic inner column 3, and the telescopic inner column 3 can move back and forth inside the telescopic outer column 4 through the guide groove 42. At the front end of the side surface of the outer column body 41, there is a limit recessed clamping block 43, which is matched with the limit hook 33 of the telescopic inner column 3 and is used to prevent the telescopic inner and outer columns from coming out when adjusting the angle. At the rear end of the side surface of the outer column body 41, there is a base connection hole 45. The outer column body 41 is connected to one of the outer column connection holes 13 of the base 1 through the base connection hole 45. On the side surface of the outer column body 41, there is a row of multiple adjustment connection holes 44. When the telescopic inner column 3 moves to the required position, after the telescopic plunger passes through the plunger through hole 36, it passes through the adjustment connection hole 44 at this position to achieve the self-locking of the telescopic inner and outer columns. Press the telescopic plunger into the telescopic inner column 3 to unlock.

[0046] The telescopic connecting outer rod 5 includes an outer rod body 51, which is composed of a rectangular tube with an open bottom surface. At the front end of the side surface of the outer rod body 51, there is a limit recessed block 52, which is used to clamp the telescopic connecting inner rod 6 inside the telescopic connecting outer rod 5. On the side surface of the outer rod body 51, there is a row of multiple adjustment holes 53. At the front end of the left and right sides of the outer rod body 51, there are ear plates, and there are connection holes on the ear plates.

[0047] The telescopic connecting inner rod 6 includes an inner rod body 61 which is composed of a rectangular tube with an open bottom surface. At least two front row connecting holes 62 are provided at the front end of the side surface of the inner rod body 61 for connecting the outer column connecting holes 13 at the ends of the front row docking bases 1, so as to realize the connection of the front and rear row bracket arrays. A connecting through hole 63 is provided at the rear end of the side surface of the inner rod body 61 for connecting the telescopic connecting outer rod 5.

[0048] The above are only specific application examples of the present invention, which do not constitute any limitation to the protection scope of the present invention. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the protection of the rights of the present invention.

Claims

1. An integrated photovoltaic support device that is easy to install and adjust, characterized in that: It comprises a base (1), an inclined beam (2), a telescopic inner column (3), a telescopic outer column (4), a telescopic connecting outer rod (5) and a telescopic connecting inner rod (6); the front end of the base (1) is connected to the front end of the inclined beam (2); the rear end of the base (1) is connected to the rear end of the inclined beam (2) via the telescopic column; the telescopic column comprises a telescopic inner column (3) and a telescopic outer column (4); the telescopic inner column (3) is slidably arranged in the telescopic outer column (4); a telescopic connecting outer rod (5) is provided below the base (1); and a telescopic connecting inner rod (6) is slidably arranged in the telescopic connecting outer rod (5); The base (1) comprises a base body (11), the left and right sides of the base body (11) are respectively provided with a folded edge, the front side of the base body (11) is provided with at least two connecting grooves (12), the front end of the base body (11) is also provided with a front inclined beam connecting hole (14), the rear of the first connecting groove (12) at the front end of the front inclined beam connecting hole (14) is used to connect the inclined beam (2); the rear end of the base body (11) is provided with a notch, the notch is used to store the bottom of the telescopic outer column (4), and the side wall of the notch is provided with a plurality of outer column connecting holes (13) for connecting the bottom of the telescopic outer column (4); The inclined beam (2) comprises an inclined beam body (21), and a connecting ear plate (25) is respectively provided on both sides of the front end of the inclined beam body (21), and a connecting hole is provided on the connecting ear plate (25), and the inclined beam body (21) is connected to the front inclined beam connecting hole (14) of the base (1) through the connecting ear plate (25); two left and right L-shaped limit plates (22) are provided above the front end of the inclined beam body (21), and the two L-shaped limit plates (22) are arranged opposite to each other; at least two inner column connecting holes (23) are provided at the rear end of the inclined beam body (21), and the inclined beam (2) is connected to the telescopic inner column (3) through the inner column connecting holes (23); The telescopic inner column (3) comprises an inner column body (31), and two side surfaces of the inner column body (31) are respectively provided with symmetrical grooves (32), and a rear oblique beam connecting hole (35) is provided in front of the groove (32), and the telescopic inner column (3) is connected to one of the inner column connecting holes (23) of the oblique beam (2) through the rear oblique beam connecting hole (35); a plunger through hole (36) is provided at the rear of the groove (32) for the passage of a telescopic plunger, and the telescopic plunger is arranged in the inner column body (31); a limit hook (33) is respectively provided on the left and right sides of the rear end of the inner column body (31), and two left-right symmetrical supporting feet (34) are provided at the bottom of the inner column body (31), and the supporting feet (34) are arranged below the groove (32); The telescopic outer column (4) comprises an outer column body (41), and the inner walls of the left and right sides of the outer column body (41) are respectively provided with a guide groove (42), and the guide groove (42) matches the supporting foot (34) of the telescopic inner column (3) inside and outside, so that the telescopic inner column (3) can move forward and backward in the telescopic outer column (4) through the guide groove (42); a limit recessed card block (43) is provided at the front end of the side surface of the outer column body (41), and the limit recessed card block (43) matches the limit hook (33) of the telescopic inner column (3). , used to prevent the inner and outer columns from falling out when adjusting the angle; a base connection hole (45) is provided at the rear end of the side of the outer column body (41), and the outer column body (41) is connected to one of the outer column connection holes (13) of the base (1) through the base connection hole (45); a row of multiple adjustment connection holes (44) are provided on the side of the outer column body (41), and when the inner column (3) is moved to a desired position, the telescopic plunger passes through the plunger through hole (36) and then passes through the adjustment connection hole (44) at the position, thereby realizing self-locking of the telescopic inner and outer columns.

2. The integrated photovoltaic support device that is easy to install and adjust according to claim 1 is characterized in that: A plurality of fixing holes (15) are provided on the folded edge of the base body (11) for mounting the base (1) on a roof.

3. The integrated photovoltaic support device that is easy to install and adjust according to claim 1 is characterized in that: The inner column connection hole (23) is a waist-shaped hole, which is more convenient for adjusting the connection position.

4. The integrated photovoltaic support device that is easy to install and adjust according to claim 1 is characterized in that: The top surface of the inclined beam body (21) is provided with a threaded hole (24), which is designed by punching and tapping, making it easier to install the component pressing block.

5. The integrated photovoltaic support device that is easy to install and adjust according to claim 1 is characterized in that: The telescopic connecting outer rod (5) comprises an outer rod body (51), and a limiting recessed block (52) is provided at the front end of the side surface of the outer rod body (51) for clamping the telescopic connecting inner rod (6) in the telescopic connecting outer rod (5).

6. The integrated photovoltaic support device that is easy to install and adjust according to claim 5, characterized in that: A row of multiple adjustment holes (53) is provided on the side surface of the outer rod body (51).

7. The integrated photovoltaic support device that is easy to install and adjust according to claim 5, characterized in that: The front end of the outer rod body (51) is provided with ear plates on both sides, and the ear plates are provided with connection holes.

8. The integrated photovoltaic support device that is easy to install and adjust according to claim 1, characterized in that: The telescopic connecting inner rod (6) comprises an inner rod body (61), and the front end of the side surface of the inner rod body (61) is provided with at least two front row connecting holes (62) for connecting to the outer column connecting holes (13) at the end of the front row docking base (1).

9. The integrated photovoltaic support device that is easy to install and adjust according to claim 8, characterized in that: A connecting through hole (63) is provided at the rear end of the side surface of the inner rod body (61) for connecting to the telescopic outer rod (5).

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