TWI757918B - Solar photovoltaic support frame connecting beam - Google Patents

Abstract

The present invention relates to a connecting beam of a solar photovoltaic support frame. The connecting beam is made of a hard material as an elongated body, comprising a bottom plate portion, a first side plate portion, a second side plate portion, a first upper plate portion, and a second upper plate portion. a plate part, the bottom plate part has a lower surface and an upper surface; the first side plate part is arranged obliquely corresponding to the bottom plate part; and the second side plate part is arranged on the other side of the bottom plate part and is opposite to the first side plate part, the The height of the second side plate portion is smaller than that of the first side plate portion, and is inclined correspondingly to the bottom plate portion; and the first upper plate portion has opposite first and second sides, the first side is connected with the top end of the first side plate portion, and the second side The height is lower than the first side; and the second upper plate part has opposite third and fourth sides, the third side is connected with the top end of the second side plate part, and the fourth side is higher than the third side; It can improve assembly convenience and power generation efficiency.

Description

Solar photovoltaic support frame connecting beam

The present invention relates to a connecting beam of a solar photovoltaic support frame, mainly referring to a support structure that can improve assembly convenience and power generation efficiency.

Solar energy is a cleaner energy source than thermal power and nuclear power generation. The solar power generation equipment mainly has a solar panel that can receive light and convert it into electricity, and the bottom of the solar panel is supported on the top of the building, on the open ground or on the water platform, and The light-receiving surface of the solar panel can be illuminated by sunlight to generate electricity.

The supporting frame below the conventional solar panel is generally composed of several vertical columns, several horizontal beams, and several straight beams. The vertical columns are vertically fixed on the top of the building or on the ground or on various platforms, and the horizontal beams and straight beams are staggered to form a frame. Above the column, the solar panels can be assembled on the frame, and the adjacent columns can be of different heights, so that the solar panels can be arranged in an oblique direction when they are placed above the frame, so as to have better drainage and prevent dust accumulation. .

However, in the aforementioned structure, several columns of different lengths must be set up and installed at the required height positions respectively, which is inconvenient to assemble. Moreover, the rainwater will fall directly from the gap between the solar panels, which will affect the buildings below. Moreover, the frame can only support the solar panels. Improve the power generation efficiency, and reduce the lack of practicality.

The purpose of the present invention is to provide a connecting beam that can provide support, and can improve assembly convenience and power generation efficiency.

The connecting beam of the present invention is made of metal, plastic or other hard material as an elongated body, and has a bottom plate portion, a first side plate portion, a second side plate portion, a first upper plate portion, and a second upper plate portion. The bottom plate portion has a lower surface and an upper surface; and the first side plate portion is disposed on one side of the bottom plate portion, the first side plate portion is disposed obliquely corresponding to the bottom plate portion, and a side close to the upper surface of the bottom plate portion has a first inner surface, The angle between the first inner surface and the upper surface of the bottom plate portion is greater than 90∘; a reflective surface that can reflect light is arranged on the first inner surface; and the second side plate portion is arranged on the other side of the bottom plate portion, and is connected with the first inner surface. One side plate part is opposite, the height of the second side plate part is smaller than that of the first side plate part, and is inclined to the bottom plate part, and the side close to the upper surface of the bottom plate part has a second inner surface, the second inner surface and the bottom plate The angle of the upper surface is greater than 90∘, and a groove is formed between the first side plate portion, the second side plate portion, and the bottom plate portion, and the upper interval between the first side plate portion and the second side plate portion is greater than the lower interval; and The first upper plate is mainly in the shape of a plane and has opposite first and second sides, the first side is connected to the top of the first side plate, and the height of the second side is lower than that of the first side; and the second upper plate is mainly The planar body has opposite third and fourth sides, the third side is connected with the top end of the second side plate portion, and the fourth side is higher than the third side.

In one embodiment of the present invention, on the second inner surface, the upper surface is provided with a reflective surface that can reflect light.

In an embodiment of the present invention, the first upper plate portion and the second upper plate portion are mainly flat-shaped bodies, and the first upper plate portion and the second upper plate portion have corresponding inclinations corresponding to the bottom plate portion.

In one embodiment of the present invention, the connecting beam is made of metal or plastic as an elongated body.

In one embodiment of the present invention, the support frame has a plurality of connecting beams, a plurality of straight beams, and a plurality of columns. The bottom plate of the connecting beams is arranged above the straight beams of the support frame to form a frame structure, and the columns are arranged below the straight beams. , and the two sides of the solar panel can be respectively combined with the first upper plate part and the second upper plate part of the adjacent connecting beams.

The present invention can generate electricity when the sunlight irradiates the light-receiving surface above the solar panel, and when the sunlight irradiates the first, second inner surfaces, and upper surfaces of the connecting beam, the sunlight can be reflected to the light-receiving surface of the solar panel one or more times, which can improve the Solar panel photoelectric power generation efficiency.

In the present invention, when it rains, since the solar panels are installed at an incline, the rainwater can be guided by the solar panels to the grooves of the connecting beams and then discharged through the ends of the connecting beams or the drains provided on the connecting beams, which can prevent the rainwater from falling directly under the solar panels. position, can have better rainproof function.

The groove position of the connecting beam of the present invention can be used as a maintenance walkway for maintenance personnel, and the guide groove between the two protruding ribs of the connecting beam can provide the wheel body of the cleaning vehicle to move along the guide groove to clean the solar panel, which can provide stability for the cleaning vehicle The march does clean solar panel efficacy.

Please refer to FIGS. 1 to 4 , the connecting beam 1 of the present invention is made of metal, plastic or other hard material as a long strip, and has a bottom plate portion 11 , a first side plate portion 12 , a second side plate portion 13 , and a first upper plate portion 11 . The plate portion 14, a second upper plate portion 15, the bottom plate portion 11 is mainly a flat body, with a lower surface 111, an upper surface 112, and can be combined with the straight beam 2 of the photovoltaic support frame 4, and the bottom plate portion 11 Two upwardly protruding ribs 113 are provided, and a guide groove 114 is formed between the two ribs 113, and the upper surface 112 is provided with reflective stickers (not shown) or other suitable methods by spraying paint, baking paint, electroplating, affixing reflective stickers (not shown) Reflective surface.

The first side plate portion 12 is a plane body and is disposed on one side of the bottom plate portion 11 , and the bottom portion is connected to one side of the bottom plate portion 11 . An inner surface 121, the angle θ1 between the first inner surface 121 and the upper surface 112 of the bottom plate 11 is greater than 90∘; and the first inner surface 121 is painted, baked, electroplated, affixed with reflective stickers (not shown) or other The reflective surface that can reflect light is arranged in an appropriate manner.

The second side plate portion 13 is a plane body and is disposed on the other side of the bottom plate portion 11 and is opposite to the first side plate portion 12 . The side close to the upper surface 112 of the bottom plate portion 11 has a second inner surface 131. The angle θ2 of the second inner surface 131 and the upper surface 112 of the bottom plate portion 11 is greater than 90∘, and the first and second side plate portions 12 and 13 and the bottom plate portion 11 There is a groove 16 between the first and second side plate parts 12 and 13, and the distance above the first and second side plate parts 12, 13 is greater than the distance below; and the second inner surface 131 is painted, baked, electroplated, affixed with reflective stickers (not shown) or other suitable way to set the reflective surface that can reflect light.

The first upper plate portion 14 is a planar body with opposite first and second sides 141 and 142 .

The second upper plate portion 15 is a planar body with opposite third and fourth sides 151 and 152 . The third side 151 is connected to the top of the second side plate portion 13 , and the fourth side 152 is higher than the third side 151 , and The first and second upper plate parts 14 and 15 have different heights, and the corresponding bottom plate part 11 has a corresponding inclination.

In the connecting beam 1 of the present invention, the upper spacing between the first and second side plate portions 12 and 13 is larger than the lower spacing, so as shown in FIG. Load and transport.

Please refer to FIG. 4 , the bottom plate 11 of the connecting beam 1 of the present invention can be arranged above the straight beam 2 of the solar photovoltaic support frame 4 and then assembled by joining elements or welding (not shown in the figure) to form a frame structure, and the straight beam 2 can be The column 3 is arranged so that the connecting beam 1 , the straight beam 2 and the column 3 can form the support frame 4 , and the two sides of the solar panel 5 can be respectively connected with the first upper plate portion 14 and the second upper plate portion of the adjacent connecting beam 1 . 15 combination, so that the solar panels 5 can be inclined to the straight beams 2 without disposing the columns 3 of different lengths after the combination, and the solar panels 5 can be spaced by the connecting beams 1 .

Please refer to FIG. 5 , the present invention can generate electricity when sunlight irradiates the light-receiving surface 51 above the solar panel 5 , and when the sunlight irradiates the first and second inner surfaces 121 , 131 , and the upper surface 112 of the connecting beam 1 , the first inner surface 112 is mainly generated by the first inner surface. The surface 121 reflects light once or the first and second inner surfaces 121 , 131 and the upper surface 112 reflect sunlight multiple times to the light-receiving surface 51 of the solar panel 5 , which can improve the solar panel 5's light-receiving and power-generating efficiency.

Please refer to FIG. 6 , in the present invention, when it rains, since the solar panel 5 is set obliquely, the rainwater can be guided by the solar panel 5 to the groove 16 of the connecting beam 1 and then through the end of the connecting beam 1 or the water outlet provided by the connecting beam 1 (not shown in the figure), it can prevent rainwater from directly falling into the position below the solar panel 5, and can have a better rainproof function.

Please refer to FIG. 7, the position of the groove 16 of the connecting beam 1 of the present invention can be used as a maintenance walkway for maintenance personnel, and the guide groove 114 between the two protruding ribs 113 of the connecting beam 1 can provide the wheel body of the cleaning vehicle 6 along the The guide groove 114 is displaced to clean the solar panel 5 , so that the cleaning vehicle 6 can travel stably to clean the solar panel 5 effectively.

Therefore, according to the above, the connecting beam of the present invention can support and improve the power generation efficiency and rain-proof effect, and the above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any equivalent changes made according to the spirit of the present invention should also be belong to the scope of the present invention.

1: connecting beam 11: Bottom plate 111: Lower surface 112: Upper surface 113: Ribs 114: Guide groove 12: The first side panel 121: First inner surface 13: Second side panel 131: Second inner surface 14: The first upper plate 141: First side 142: Second side 15: Second upper plate part 151: Third side 152: Fourth side 16: Groove 2: Straight beam 3: Column 4: Support frame 5: Solar panels 5:1 light-receiving surface 6: Cleaning the car

Figure 1 is a perspective view of the connecting beam of the present invention.

Figure 2 is a side view of the connecting beam of the present invention.

Figure 3 is a schematic diagram of the stacking of several connecting beams according to the present invention.

FIG. 4 is a schematic diagram of the combination of the support frame and the solar panel of the present invention.

Figure 5 is a schematic diagram of the solar panel of the present invention receiving light to generate electricity.

Fig. 6 is a schematic diagram of the water guiding of the connecting beam of the present invention.

Fig. 7 is a schematic diagram of a cleaning vehicle arranged above the connecting beam of the present invention.

1: connecting beam

11: Bottom plate

111: Lower surface

112: Upper surface

113: Ribs

114: Guide groove

12: The first side panel

121: First inner surface

13: Second side panel

131: Second inner surface

14: The first upper plate

141: First side

142: Second side

15: Second upper plate part

151: Third side

152: Fourth side

16: Groove

Claims (10)

A connecting beam of a solar photovoltaic support frame, the connecting beam is made of a hard material as an elongated body, comprising: a bottom plate portion with a lower surface and an upper surface; A first side plate portion is disposed on one side of the bottom plate portion, the first side plate portion is inclined corresponding to the bottom plate portion, and has a first inner surface on the side close to the upper surface of the bottom plate portion, and the first inner surface is connected to the bottom plate portion. The angle of the upper surface is greater than 90∘; and a reflective surface that can reflect light is arranged on the first inner surface; A second side plate portion is disposed on the other side of the bottom plate portion and is opposite to the first side plate portion. The height of the second side plate portion is smaller than that of the first side plate portion. One side of the upper surface has a second inner surface, the angle between the second inner surface and the upper surface of the bottom plate portion is greater than 90∘, and a groove is formed between the first side plate portion, the second side plate portion and the bottom plate portion, and the distance above the first side plate portion and the second side plate portion is greater than the distance below; a first upper plate portion with opposite first and second sides, the first side is connected to the top end of the first side plate portion, and the second side is lower in height than the first side; A second upper plate portion has opposite third and fourth sides, the third side is connected with the top end of the second side plate portion, and the fourth side is higher than the third side. The solar photovoltaic support frame connecting beam according to claim 1, wherein the second inner surface is provided with a reflective surface that can reflect light. The solar photovoltaic support frame connecting beam according to claim 1, wherein the upper surface is provided with a reflective surface that can reflect light. The solar photovoltaic support frame connecting beam according to claim 1, wherein the first side plate portion and the second side plate portion are mainly in the shape of a plane. The solar photovoltaic support frame connecting beam as claimed in claim 1, wherein the first upper plate portion and the second upper plate portion are mainly planar, and the first upper plate portion and the second upper plate portion correspond to the bottom plate portion with corresponding inclination. The solar photovoltaic support frame connecting beam according to claim 1, wherein the bottom plate is provided with two upwardly protruding ribs, and a guide groove is formed between the two ribs. The solar photovoltaic support frame connection beam of claim 1, wherein the support frame has a plurality of the connection beams, a plurality of straight beams, and a plurality of columns, and the bottom plate of the connection beam is arranged above the straight beams of the support frame to form a combination of In the frame structure, the column is arranged below the straight beam, and the two sides of the solar panel are respectively combined with the first upper plate portion and the second upper plate portion of the adjacent connecting beam. The solar photovoltaic support frame connecting beam as claimed in claim 1, wherein the first inner surface is painted, baked, electroplated or attached with a reflective sticker to form a reflective surface. The solar photovoltaic support frame connecting beam according to claim 2, wherein the second inner surface is formed by spraying paint, baking paint, electroplating or pasting reflective stickers to form a reflective surface. The solar photovoltaic support frame connecting beam according to claim 3, wherein the upper surface is formed by spraying paint, baking paint, electroplating or affixing reflective stickers to form a reflective surface.

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