KR102578133B1 - Frame Structure for Solar Panel Installation - Google Patents

Abstract

The present invention has a simple structure, which reduces the cost of manufacturing the frame structure, increases the number of installed solar modules compared to the same area, and thereby improves the power generation (generation efficiency) of the solar power plant. This relates to a frame structure for solar panel installation.
A frame structure for installing solar panels according to the present invention to solve the above problems includes first and second post members installed in two or more rows at predetermined intervals; a pair of fixing members installed on the first and second post members with a predetermined height difference; A pair of support frames having a predetermined length to connect the sides between the first and second post members arranged adjacently, and installed diagonally to form an “X” shape through the pair of fixing members; And a plurality of panel fixing members having a predetermined length to horizontally connect the pair of support frames at the front and rear and on which the solar panel is installed through a fastening member, so that the solar panel is shaped like a "W". It is characterized in that it is configured to be arranged continuously in a shape.

Description

Frame structure for solar panel installation}

The present invention relates to a frame structure for installing solar panels, and more specifically, to a frame structure for arranging and fixing a plurality of solar panels for solar power generation on the ground at a predetermined angle.

Solar power plants that produce electric energy using solar energy, one of the new renewable energies, generally install solar panels inclined at a predetermined angle toward the sun to increase light collection efficiency, and at the same time provide shade to the solar panels. To prevent this from occurring, solar panels are installed at predetermined intervals.

The installation method of solar panels as described above essentially requires a certain distance between solar panels, and because of this, an area where solar panels cannot be installed, that is, an area that cannot be used for power generation, inevitably occurs, resulting in limited land space. There is a problem of low utilization efficiency.

Therefore, in recent years, various technologies have been developed to optimally place solar panels within a limited site to increase site use efficiency and ultimately improve power generation efficiency.

As a prior art for the above purpose, the solar panel installation structure of Patent Registration No. 2086572 (hereinafter referred to as 'patent document') is disclosed.

The solar panel installation structure disclosed in the patent document includes a plate-shaped solar panel having a plurality of solar cells; The base unit is folded horizontally so that the solar panel can be installed, and is formed as an 'A'-shaped frame with a predetermined slope so that the solar panel can maintain the angle of incidence of the sun. It is placed longitudinally on the ground or buoy. A base frame that is continuously connected and installed along; A connection frame fixed to the base unit so that the solar panel is seated on the upper surface with an area corresponding to the base unit and can be installed continuously along the longitudinal direction of the base frame; The base frame is configured to include a positioning frame that is supported to be lifted and lowered between the base units facing each other and maintains the base unit at a predetermined inclination angle as an 'A' shaped frame, and the solar panel is installed in a zigzag manner. It consists of bundled panels continuously connected through a first hinge so that they can be folded, and is configured to be sequentially seated on the upper surface of the connection frame along the longitudinal direction of the base frame, and the connection frame can be folded in a zigzag manner. It consists of a bundled frame continuously connected through a second hinge so as to be sequentially installed on the base unit along the longitudinal direction of the base frame, and the base unit has two vertical bars each forming an 'A' shape. ; It is configured to include a link bar connected vertically between the two vertical bars so that the two vertical bars can be folded in the horizontal direction.

However, in the solar panel installation structure disclosed in the above patent document, solar panels are installed on both sides of the center bar so that they can be adjusted to a predetermined angle. However, due to this structure, the load (load) of the solar panel is concentrated on the center bar, As a result, there is a problem that the center bar can be easily deformed or damaged by external forces such as earthquake vibration.

In addition, the solar panel installation structure in the above patent document simply has solar panels installed in a '∧' shape, and since these are also placed at predetermined intervals depending on the site area, there is a solar panel installation structure on one side and a solar panel on another side. Separated spaces are formed between panel installation structures, and due to these separated spaces, there is a problem in that there is no significant difference in terms of space utilization and power generation compared to existing solar panel installation structures.

Therefore, the number of installed solar modules can be increased compared to the same area, and the development of a frame structure for installing solar panels with an improved structure is required to improve the power generation (generation efficiency) of solar power plants.

KR 10-2086572 B1 (2020. 03. 03.) KR 10-1926655 B1 (2018. 12. 03.) KR 10-2020-0067315 A (2020. 06. 12.) KR 10-2192480 B1 (2020. 12. 11.) KR 10-2235009 B1 (2021. 03. 26.)

Therefore, the present invention was devised to solve the problems of the conventional solar panel installation structure as described above. The problem that the present invention aims to solve is that the cost required for manufacturing the frame structure can be reduced due to the simple structure. , It provides a frame structure for solar panel installation that can increase the number of solar modules installed compared to the same area and thereby improve the power generation (generation efficiency) of the solar power plant.

A frame structure for installing solar panels according to one aspect of the present invention is a frame structure for fixing and installing solar panels, including first and second post members installed in two or more rows at predetermined intervals; a pair of fixing members installed on the first and second post members with a predetermined height difference; A first support frame and a second support frame having a predetermined length to connect the sides between the first and second post members arranged adjacently, and installed diagonally to form an “X” shape through the pair of fixing members. A support frame; A plurality of panel fixing members having a predetermined length to horizontally connect the front and rear first and second support frames and on which the solar panel is installed through fastening members; including, the solar panel It is configured to be continuously arranged in a "W" shape, and on the first side based on the intersection point where the first support frame and the second support frame intersect, the first support frame extends obliquely upward from the intersection point. On the second side, based on the intersection point where the first support frame and the second support frame intersect, the second support frame extends obliquely upward from the intersection point, and some panels of the plurality of panel fixing members Fixing members are installed on the first support frame on the first side to fix the solar panel on the first side inclined at the same angle as the first support frame, and fix some other panels among the plurality of panel fixing members. The members are installed on the second support frame on the second side to fix the solar panel on the second side at the same angle as the second support frame and at an angle so as to be symmetrical with the solar panel on the first side, The pair of fixing members are configured to change the height difference installed on the first and second post members, so that the angle at which the first support frame and the second support frame intersect each other and the first side accordingly It is configured to change the angle between the solar panel and the second solar panel.
The fixing member is a first fixing bracket installed on the first and second post members (located at the ends of the frame structure, so that the first support frame and the second support frame are coupled to one side; and the frame A second fixing bracket is installed on the first and second post members excluding the end positions of the structure, and allows the first support frame and the second support frame to be coupled to both sides, and includes the first fixing bracket and the second support frame. 2 Each of the fixing brackets includes a fixing plate having a left and right width corresponding to the post main body, a connecting plate with one end connected to one end of the fixing plate and the other end in close contact with the side of the post main body, and a connecting plate with one end connected to one end of the connecting plate and the other end It includes a coupling plate extending perpendicular to the connecting plate, wherein a through hole through which a long bolt penetrates is formed in the fixing plate, and an insertion hole through which a relatively short bolt is inserted is formed in the coupling plate. 1 fixing bracket has a connecting plate and a coupling plate formed on one end of the fixing plate, and the second fixing bracket has a connecting plate and a coupling plate formed on both ends of the fixing plate so as to be symmetrical to each other, and the 1 fixing bracket can be connected to the first fixing bracket only in one direction. The support frame and the second support frame are fixed through the short bolts, the second fixing bracket is fixed to the first support frame and the second support frame in both directions through the short bolts, and the first support frame is fixed through the short bolts. The fixing bracket and the connecting plate of the second fixing bracket have a width of 1/2 of the front and rear width of the post body.

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In addition, another feature of the present invention is that the first and second post members are integrally formed with a basic block made of concrete that surrounds the lower outer surface in a square block or cylindrical shape along the upper and lower lengths.

In addition, the present invention includes: a first fixing bracket where the fixing member is installed on the first and second post members located at the ends of the frame structure, so that the pair of support frames are coupled to one side; And another feature includes a second fixing bracket installed on the first and second post members excluding the end positions of the frame structure, so that the pair of support frames are coupled to both sides.

Another feature of the present invention is that a coupling member is installed at a portion where the pair of support frames intersect each other to couple the pair of support frames to each other.

According to the present invention, the frame structure is installed continuously in the longitudinal or width direction according to the site area selected for constructing a solar power plant, and the solar panels are continuously installed in a "W" or "M" shape. It can be deployed, and through this, the number of solar panels that can be installed in a limited site area can be increased, which has the advantage of increasing solar power generation and space utilization efficiency compared to the same area.

1 is a perspective view showing an example of a frame structure for installing solar panels according to the present invention.
Figure 2 is an exploded perspective view of Figure 1.
Figure 3 is a diagram showing an example of a post member according to the present invention.
Figure 4(a) is a diagram showing an example of a first fixing bracket according to the present invention.
Figure 4(b) is a diagram showing an example of a second fixing bracket according to the present invention.
Figure 5 is a view showing an example in which first and second support frames are installed on a post member according to the present invention through first and second fixing brackets.
Figure 6 is an enlarged view of part a of Figure 2.
Figure 7 is an enlarged view of part b of Figure 2.
Figure 8 is a diagram showing an example of a solar panel being fixedly installed through a panel fixing member according to the present invention.

Hereinafter, the present invention will be described in detail according to the accompanying drawings showing preferred embodiments.

The present invention has a simple structure, which reduces the cost of manufacturing the frame structure, increases the number of installed solar modules compared to the same area, and thereby improves the power generation (generation efficiency) of the solar power plant. The purpose is to provide a frame structure for installing solar panels, and the frame structure 1 of the present invention includes first and second post members 10A and 10B, and a fixing member 20, as shown in FIGS. 1 and 2. , support frames (30A, 30B) and panel fixing members (40).

Hereinafter, for convenience of explanation, the direction in which the first post member 10A is installed will be referred to as 'front' with reference to Figure 1, and the direction in which the second post member 10B is installed will be referred to as 'rear'. This will be explained by referring to the space between the first and second post members 10A and 10B as ‘side’, ‘both sides’ or ‘left and right sides’.

The first and second post members 10A and 10B are configured to have a fixing member 20, which will be described later, installed so that a pair of support frames 30A and 30B are installed and fixed through the fixing member 20.

These first and second post members (10A, 10B) are a post body (11) in the shape of a square pipe (square pipe) having a predetermined length up and down and having a "ㅁ" cross-sectional shape, as shown in FIGS. 2 and 3. and a foundation block 12 made of concrete that is integrally formed to surround the lower outer surface of the post body 11.

Here, an upper through hole 11A of a predetermined diameter is formed on the upper side of the post body 11, penetrating both sides (or front and rear), as shown in FIG. 3, and a predetermined upper through hole 11A is formed below the upper through hole 11A. As the heights (H) are spaced apart to have a difference, a lower through hole (11B) of a predetermined diameter is formed that penetrates both sides (or front and back).

Through the configuration of the upper and lower through-holes 11A and 11B as described above, a long bolt B1 having a predetermined length is attached to the first fixing member 20, which will be described later, on one side of the upper and lower through-holes 11A and 11B. , 2 It is installed to penetrate the fixing brackets (21, 22) together and protrude a predetermined length into the upper and lower through-holes (11A, 11B) on the other side, and the long bolt protrudes into the upper and lower through-holes (11A, 11B) on the other side. A separate nut (no reference numeral) is assembled at the tip of (B1) to firmly secure the first and second fixing brackets 21 and 22 to the first and second post members 10A and 10B.

Here, when the difference in height (H) between the upper and lower through holes (11A, 11B) is changed, the installation angle of the solar panel (2) and the first and second post members (10A, 10B) are arranged in two or more rows. The spacing is changed, and therefore, as shown in FIG. 3, the position of the lower through hole (11B) to which the long bolt (B1) is coupled can be easily changed and installed based on the upper through hole (11A) during construction as needed. A plurality of lower through-holes 11B may be formed at predetermined intervals so as to be provided.

At this time, under the condition that the lengths of the support frames 30A and 30B, which will be described later, are the same, the lower the position of the lower through hole 11B where the long bolt B1 is assembled (the difference in height (H) from the upper through hole 11A) As is larger), the gap between the first and second post members (10A, 10B) arranged in two or more rows narrows, and as a result, the installation angle (slope) of the support frames (30A, 30B) naturally approaches 90°. As a result, the number of installation rows of the first and second post members 10A and 10B that can be installed increases compared to the same area, and as a result, the number of installable solar panels 2 increases.

On the contrary, under the condition that the length of the support frames (30A, 30B) is the same, the higher the position of the lower through hole (11B) where the long bolt (B1) is assembled (the difference in height (H) with the upper through hole (11A) increases) As it gets smaller, the distance between the rows where the first and second post members (10A, 10B) are arranged becomes farther apart, and as a result, the installation angle (slope) of the support frames (30A, 30B) naturally becomes 0° (or 180°), and thus the number of installation rows of the first and second post members (10A, 10B) that can be installed relative to the same area is reduced, and as a result, the number of installed solar panels (2) is reduced. do.

Here, the installation angle of the solar panel 2 directly affects the solar light collection efficiency (generation efficiency), so the number of installed solar panels 2 can be increased while maintaining the appropriate light concentration efficiency (generation efficiency). The optimal installation angle is selected through design.

On the other hand, the basic block 12 may be manufactured integrally in advance at a factory, etc., to surround the lower part of the post body 11 in a square block or cylindrical shape, and then transported to the site and used. In this case, moisture in the ground may be used. A waterproof coating may be applied to the outer surface of the foundation block 12 to prevent the like from being absorbed into the interior through the foundation block 12 and corroding the post body 11.

In addition, when the foundation block 12 is buried in the ground, it can be constructed so that the upper part of the foundation block 12 is exposed to the ground at a predetermined height (for example, 10 to 20 cm), and through this, the post body in contact with the ground (11) The lower part can be prevented from corroding relatively easily compared to other parts.

Above, it was explained that the basic block 12 is manufactured in advance at a factory, etc., but unlike this, a formwork with a predetermined depth is installed in the ground, and then the lower end of the post body 11 is inserted and fixed into the formwork at a predetermined depth, and then concrete is placed. It can be changed to form the foundation block 12 by pouring it on site.

The fixing member 20 is fixedly installed in the upper and lower through-holes 11A and 11B of the first and second post members 10A and 10B to secure a pair of support frames 30A and 30B, which will be described later.

These fixing members 20 are installed on the first and second post members 10A and 10B located at the ends of the frame structure 1, as shown in FIG. 4(a), and form a pair of support frames 30A, 30B) is installed on the first fixing bracket 21 to be coupled to one side, and the first and second post members 10A and 10B, excluding the end positions of the frame structure 1, as shown in FIG. 4(b). It consists of a second fixing bracket 22 that allows a pair of support frames 30A and 30B to be coupled to both sides.

Here, the first and second fixing brackets 21 and 22 include fixing plates 21A and 22A having left and right widths corresponding to the post body 11, one end of which is connected to one end of the fixing plates 21A and 22A, and the other end of which is connected to the post. Connection plates (21B, 22B) of a predetermined length are in close contact with the side of the main body 11, and one end is connected to one end of the connection plates (21B, 22B) and the other end is perpendicular to the connection plates (21B, 22B). It includes coupling plates 21C and 22C that extend by a predetermined length.

At this time, through holes (21A', 22A') of a predetermined diameter through which the long bolt (B1) penetrates are formed in the fixing plates (21A, 22A), and a relatively short short bolt (B2) is formed in the coupling plates (21C, 22C). Insertion holes 21C' and 22C' of a predetermined diameter through which the material is inserted are formed.

And while the first fixing bracket 21 has a connecting plate 21B and a coupling plate 21C formed at one end of the fixing plate 21A, the second fixing bracket 22 is symmetrical to both ends of the fixing plate 22A. A connecting plate 22B and a coupling plate 22C are formed to achieve this.

Through this, the first fixing bracket 21 fixes the support frames 30A, 30B in only one direction through the short bolt B2, and the second fixing bracket 22 fixes the support frames 30A, 30B in both directions. It is fixed through this short bolt (B2), whereby the first fixing bracket (21) is used limited to the post body (11) on both ends of the frame structure (1), while the second fixing bracket (22) is used for the frame structure (1). It is used throughout the post body (11) except for both ends of the structure (1).

Meanwhile, the connection plates 21B and 22B of the first and second fixing brackets 21 and 22 are configured to have a width (W) of 1/2 of the front and rear width of the post body 11, as shown in FIG. 5. It is preferable that the fixing plates (21A, 22A) are located in the center of the side of the post body (11) and cross each other in an "X" shape, so that the support frames (30A, 30A, Even if one end of (30B) is selectively coupled through the short bolt (B2), the support frames (30A, 30B) are balanced without being significantly biased to one side of the front or rear.

Through the configuration of the fixing member 20 as described above, the post body 11 located at the end of the frame structure 1 is first fixed to the upper and lower through holes 11A and 11B, respectively, as shown in FIG. 6. After the bracket 21 is installed, one end of the support frames 30A and 30B is fixed, and the other post bodies 11 except the ends of the frame structure 1 have upper and lower through holes as shown in FIG. 7. After the second fixing brackets 22 are installed at each of (11A, 11B), one end of the support frames (30A, 30B) are fixed on both sides.

The support frames (30A, 30B) connect the sides between the first and second post members (10A, 10B) and the other first and second post members (10A, 10B), and have a panel fixing member (40), which will be described later, on the upper surface. This is the configuration in which it is installed.

As shown in FIGS. 1, 2, and 8, these support frames (30A, 30B) are made of square pipes or C-beams of a square cross-sectional shape with a predetermined length and are installed diagonally so that the middle portions intersect each other. It is installed in an "X" shape.

Additionally, coupling members such as bolts and nuts are installed at the intersections of the support frames (30A, 30B), and through this, the support frames (30A, 30B) are firmly coupled to each other to prevent them from moving arbitrarily.

Through the above configuration, the support frames (30A, 30B) can be maintained structurally robust without additional installation of separate brackets or support structures to support and reinforce them, and at the same time, the structure is simple, making design and assembly construction easy. It is easy and fast, and construction costs are also reduced due to the reduction of materials such as brackets or support structures.

The panel fixing member 40 is installed to horizontally connect the front and rear support frames 30A and 30B, and the solar panel 2 is seated and installed on its upper surface.

As shown in FIG. 8, the panel fixing member 40 includes an installation frame 41 of a predetermined length made of C-beam steel, and an "L" shaped cross-sectional member installed to be in close contact with one side of the installation frame 41. Includes a reinforcement frame (42).

At this time, the installation frame 41 is coupled to the reinforcement frame 42 through a plurality of fixing bolts 41A, and the reinforcement frame 42 is located on one side of the installation frame 41 with a relatively low height and is attached to the reinforcement frame ( A coupling bolt (42A) is installed to sequentially penetrate one side where 42) and the support frames (30A, 30B) are in contact with each other.

Here, the installation frame 41 may be additionally coupled to the support frames 30A and 30B through fastening members such as bolts and nuts, or may be firmly coupled through welding.

Through this, even if the load is concentrated from the other side where the height of the installation frame 41 is relatively high to one side where the height is low due to the load of the solar panel 2 and the tilt of the support frames 30A and 30B, the reinforcement frame 42 is maintained. This prevents deformation such as buckling of the installation frame 41.

As shown in FIG. 2, the panel fixing member 40 is installed in a "W" shape along one end located at the upper part of the support frames 30A and 30B that are cross-installed in an "X" shape. , As a result, the solar panels (2) are installed on the panel fixing member (40) and are installed in a continuous “W” shape. As a result, continuous arrangement is possible without space between the solar panels (2). do.

As described above, the present invention involves installing a frame structure continuously in the longitudinal or width direction according to the site area selected for constructing a solar power plant, so that the solar panels are formed in a "W" or "M" shape. They can be placed sequentially, which increases the number of solar panels that can be installed in a limited site area, resulting in increased solar power generation and space utilization efficiency compared to the same area.

Above, for convenience of explanation, reference numerals and names have been given to the drawings showing preferred embodiments and the configurations shown in the drawings. However, this is an embodiment according to the present invention, and the shapes shown in the drawings and the names given are The scope of the rights should not be construed as limited, and changes to various shapes predictable from the description of the invention and simple substitution with a configuration that performs the same function are within the scope of changes that can be easily carried out by a person skilled in the art. You will see this as extremely self-evident.

1: Frame structure 2: Solar panel
10A: first post member 10B: second post member
11: Post body 11A: Upper through hole
11B: Lower through-hole 12: Basic block
20: fixing member 21: first fixing bracket
21A: Fixing plate 21A': Through hole
21B: Connection plate 21C: Connection plate
21C': Insertion hole 22: Second fixing bracket
22A: Fixing plate 22A': Through hole
22B: Connection plate 22C: Connection plate
22C': Insertion hole 30A, 30B: Support frame
40: Panel fixing member 41: Installation frame
41A: Fixing bolt 42: Reinforcement frame
42A: Combined bolt B1: Long bolt
B2: short bolt GL: ground
H: Height separated between upper and lower through-holes
L: Distance between post members
W: Width of connecting plate

Claims (5)

In the frame structure (1) for fixing and installing the solar panel (2),
The frame structure (1) is,
First and second post members 10A, 10B installed in two or more rows at predetermined intervals;
a pair of fixing members (20) installed on the first and second post members (10A, 10B) with a predetermined height (H) difference;
It has a predetermined length to connect the sides between the first and second post members 10A and 10B arranged adjacently, and is installed diagonally to form an “X” shape through the pair of fixing members 20. a first support frame (30A) and a second support frame (30B);
A plurality of panel fixing members ( 40); Including, the solar panels 2 are configured to be continuously arranged in a “W” shape,
On the first side, based on the intersection point where the first support frame (30A) and the second support frame (30B) intersect, the first support frame (30A) extends obliquely upward from the intersection point,
On the second side based on the intersection point where the first support frame (30A) and the second support frame (30B) intersect, the second support frame (30B) extends obliquely upward from the intersection point,
Among the plurality of panel fixing members 40, some panel fixing members are installed on the first support frame 30A on the first side to support the solar panel on the first side like the first support frame 30A. Fix it at an angle,
Among the plurality of panel fixing members 40, some other panel fixing members are installed on the second support frame 30B on the second side to connect the solar panel on the second side to the second support frame 30B. Fixed at the same angle and inclined so as to be symmetrical with the solar panel on the first side,
The pair of fixing members 20,
It is configured to change the difference in height (H) installed on the first and second post members (10A, 10B), and the angle at which the first support frame (30A) and the second support frame (30B) intersect each other and A frame structure for installing a solar panel, characterized in that the angle between the first solar panel and the second solar panel can be changed accordingly.
According to paragraph 1,
The fixing member 20 is installed on the first and second post members 10A and 10B located at the ends of the frame structure 1, and supports the first support frame 30A and the second support frame ( 30B) a first fixing bracket (21) to be coupled to one side; And installed on the first and second post members (10A, 10B) excluding the end positions of the frame structure (1), so that the first support frame (30A) and the second support frame (30B) are coupled to both sides. It includes a second fixing bracket (22), wherein each of the first fixing bracket (21) and the second fixing bracket (22) includes fixing plates (21A, 22A) having left and right widths corresponding to the post body (11), and , connecting plates (21B, 22B), one end of which is connected to one end of the fixing plates (21A, 22A) and the other end of which is in close contact with the side of the post body (11), and one end of which is connected to one end of the connecting plates (21B, 22B). It includes coupling plates (21C, 22C) formed so that the other end extends perpendicular to the connecting plates (21B, 22B), and the fixing plates (21A, 22A) have a through hole (21A) through which a long bolt (B1) passes. ', 22A') are formed, and insertion holes (21C', 22C') through which relatively short bolts (B2) are inserted are formed in the coupling plates (21C, 22C), and the first fixing bracket (21) A connecting plate (21B) and a coupling plate (21C) are formed at one end of the fixing plate (21A), and the second fixing bracket (22) is coupled to the connecting plate (22B) so as to be symmetrical to each other at both ends of the fixing plate (22A). A plate (22C) is formed, and the first fixing bracket (21) is fixed to the first support frame (30A) and the second support frame (30B) in only one direction through the short bolt (B2), The second fixing bracket 22 is fixed to the first support frame 30A and the second support frame 30B through the short bolts B2 in both directions, and the first fixing bracket 21 and A frame structure for solar panel installation, characterized in that the connecting plates (21B, 22B) of the second fixing bracket (22) have a width (W) of 1/2 of the front and rear width of the post body (11).
In claim 1,
The first and second post members (10A, 10B),
A frame structure for solar panel installation, characterized in that the foundation blocks 12 made of concrete are integrally formed to surround the lower outer surface in the shape of a square block or cylinder along the upper and lower length.
In claim 1,
The fixing member 20 is,
A first fixing bracket (21) installed on the first and second post members (10A, 10B) located at the ends of the frame structure (1) to allow the pair of support frames (30A, 30B) to be coupled to one side. ); and
A second fixing bracket (22) installed on the first and second post members (10A, 10B) excluding the end positions of the frame structure (1) to allow the pair of support frames (30A, 30B) to be coupled to both sides. );
A frame structure for solar panel installation, comprising:
In claim 1,
At the intersecting portions of the pair of support frames (30A, 30B),
A frame structure for solar panel installation, characterized in that the pair of support frames (30A, 30B) are coupled to each other by installing a coupling member.

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