KR20200085137A - Installation method of solar panel and frame for solar panel - Google Patents

Abstract

According to an embodiment of the present invention, provided is a method for installing a solar panel which prevents the solar panel from being damaged. The method for installing a solar panel comprises: an arrangement step of temporarily coupling a solar panel to a solar module frame installed inclined with the ground; a first moving step of moving the solar panel in a direction parallel to the ground; and a fixing step of fixing the solar panel to the solar module frame.

Description

Solar panel installation method and solar module frame {INSTALLATION METHOD OF SOLAR PANEL AND FRAME FOR SOLAR PANEL}

The present invention relates to a solar panel installation method and a solar module frame.

Photovoltaic power generation means a power generation method that converts light transmitted from the sun into electrical energy. The photovoltaic power generation is mainly achieved by a photovoltaic panel composed of PN-coupled semiconductors. When light is irradiated to the photovoltaic panel, energy is obtained from the light, and the excited electrons move inside the module, thereby causing a current flow to be.

Unlike conventional thermal power or nuclear power, photovoltaic power generation generates electrical energy directly from sunlight without complicated processes such as heating the fluid with heat energy generated by fuel combustion and turning the turbine with the heated fluid. It has the advantage of being simple and eco-friendly because there are no by-products generated during the development of carbon dioxide or nuclear waste.

At this time, a typical 300 W solar panel weighs approximately 18 kg to 20 kg in an area of 1985 mm x 1000 mm. Due to such weight and size, it is difficult for the worker to carry out and install the solar panel alone. Therefore, a large number of workers would carry the module at the same time, or use heavy equipment such as a crane to install it.

Normally, the solar panel is operated at a height of 7m from the ground, and in the process of raising the solar panel to a frame located at a high level, the solar panel may fall to the ground, causing damage to the solar panel or injury to workers. there was.

For example, if solar panels are installed on the roof or roof, in addition to installing sunlight on the ground, the risk of temporal damage and injury is increased due to a narrow working space, and heavy equipment or multiple workers are involved. As a result, there was a problem of an increase in installation cost.

Based on the technical background as described above, the present invention is to provide a solar panel installation method and a solar module frame that can prevent the injury of the operator while preventing damage to the solar panel.

The method of installing a solar panel according to an embodiment of the present invention includes an arrangement step of temporarily coupling a solar panel to a photovoltaic module frame installed obliquely to the ground, and a first moving step of moving the solar panel in a direction parallel to the ground. And a fixing step of fixing the solar panel to the solar module frame.

Between the first moving step and the fixing step, a second moving step of moving the solar panel to the lower, middle and upper portions along the solar module frame may be further included.

The second moving step may be performed after the solar panel is moved to one side of the solar module frame.

The second moving step may include a third moving step that is parallel to the ground and moves in a direction opposite to the first transfer direction when the solar panel is moved from the lower portion to the middle portion of the solar module frame. Can.

The third moving step includes a fourth moving step parallel to the ground and moving in a direction opposite to the first transfer direction when the solar panel is moved upward from the middle of the solar module frame. can do.

Before the placement step, the step of temporarily coupling the carrier to the photovoltaic module frame, may further include the step of seating the photovoltaic panel on the carrier.

Before the fixing step, the step of removing the handle of the carrier, the step of moving the solar panel to the side of the carrier, may further include the step of removing the carrier from the photovoltaic module frame.

The photovoltaic module frame according to an embodiment of the present invention includes a post connected to the ground and a support frame connected to the post and leading to the ground, and a frame portion including the post and the support frame and an inclined frame and the support It may be disposed spaced apart from each other in the frame, and may include a rail bracket portion formed of a plurality of rail brackets having a rail bottom surface in the arrangement direction.

It may include a vertical bracket that is connected in the arrangement direction of the plurality of rail brackets.

The rail bracket portion, the first rail bracket having the rail bottom surface is installed, spaced apart from the first rail bracket, the second rail bracket having a second rail bottom surface protruding to a position corresponding to the rail bottom surface on both sides And a third rail bracket spaced apart from the second rail bracket and having a third rail bottom surface protruding toward the second rail bottom surface.

A transfer part positioned between the rail bracket and an adjacent rail bracket, a first roller connected to the lower part of the transfer part and contacting the rail bottom surface, and a second roller connected in the lateral direction of the first roller and contacting a side wall of the rail bottom surface It may further include a carrier having a roller portion, a handle portion connected to be detachably attached to the upper portion of the transfer portion, and a bearing portion connected to the upper portion of the transfer portion.

The method for installing a solar panel according to an embodiment of the present invention and the solar module frame according to the present invention can prevent an injury to a worker while simultaneously preventing damage to the solar panel, and particularly exhibit greater advantages in a narrow space. Can.

1 is a flow chart of a solar panel installation method according to an embodiment of the present invention.
2 is a solar module frame according to an embodiment of the present invention.
3 is an enlarged view of A of the solar module frame shown in FIG. 2.
4 is a perspective view of the coupling portion shown in FIG. 3.
5 is a perspective view of the vertical frame shown in FIG. 2.
6 is a perspective view of the carrier shown in FIG. 2.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily practice. The present invention can be implemented in many different forms and is not limited to the embodiments described herein.

In order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar elements throughout the specification.

In addition, since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, the present invention is not necessarily limited to what is illustrated.

In addition, throughout the specification, when a part "includes" a certain component, this means that other components may be further included instead of excluding other components unless specifically stated to the contrary.

1 is a flow chart of a solar panel installation method according to an embodiment of the present invention.

Referring to FIG. 1, a method for installing a solar panel may include an arrangement step (S10) of temporarily coupling the solar panel to the solar module frame. Through this, the solar panel can be moved by moving it along the solar module frame. For example, the solar panel can be temporarily coupled to the solar module frame. A wheel or the like may be located between the solar panel and the solar module frame. As another example, a carrier may be positioned between the solar panel and the solar module frame. For example, the photovoltaic panel may be disposed on the photovoltaic module frame and moved, but the photovoltaic panel may be moved using a carrier to more easily move and prevent damage to the photovoltaic panel.

Before the placement step, a carrier may be temporarily coupled to the photovoltaic module frame, and the photovoltaic panel may be mounted on the carrier. Thereafter, the handle of the carrier can be installed. The carrier can be coupled to the handle on both sides. A bearing can be connected between the handle and the handle. That is, the photovoltaic panel is seated on the top of the bearing, and the photovoltaic panel can be moved in one direction from the top of the carrier by the bearing. When the solar panel is mounted on the carrier and moved, the solar panel can be fixed through the handle. The carrier may be formed with a protrusion. That is, the sliding of the solar panel toward the ground during movement is prevented through the protrusion, and the sliding in the moving direction is prevented through the handle.

It may include a first moving step (S20) for moving the solar panel in a direction parallel to the ground. In the first moving step, first, the solar panel may be moved in a direction parallel to the ground. In addition, it may include a second moving step of moving the solar panel to the lower, middle and upper portions along the solar module frame.

For example, the solar panel may be first moved in a horizontal direction along the ground, and then moved in a vertical direction. The height difference between the ground and the top of the photovoltaic module frame is very large, about 7m. At this time, workers are suing, and accidents of falling or falling of solar panels may occur. Therefore, after the solar panel is placed on the solar module frame, the solar panel can be moved while supporting the solar module frame, thereby preventing the solar panel from falling. In addition, it is possible to significantly reduce the risk of injury to workers by significantly lowering the risk of aerial work in which past workers lifted and moved solar panels to a fixed position.

The moving direction of the solar panel is first moved parallel to the ground, and then the solar panel is moved to one side of the solar module frame, and thereafter, the solar panel is vertically transferred. Then, when the photovoltaic panel is moved from the lower portion of the photovoltaic module frame to the middle portion, a third movement step of parallel to the ground and moving in a direction opposite to the first transfer direction may be performed. In addition, when the solar panel is moved from the middle of the photovoltaic module frame to the top, it may be parallel to the ground, and may include a fourth moving step of moving in a direction opposite to the first transport direction. For example, the photovoltaic module frame is generally composed of three stages. Accordingly, a region may be divided into a lower portion, an intermediate portion, and an upper portion according to a location where the solar panel is installed in the solar module frame. First, in the lower portion, the solar panel can be moved from left to right. Accordingly, the solar panel can be moved upward from the right side of the solar module frame. It can be moved step by step from the bottom to the middle and from the middle to the top, and the photovoltaic panel located in the middle can be moved in a direction opposite to the first movement direction to move the photovoltaic panel. That is, the solar panel is moved from the right to the left of the photovoltaic module frame, and can be installed while the solar panels are fixed one by one from the left.

Next, the solar panel may be moved from the middle portion to the upper portion to move again in a direction opposite to the first moving direction. Through this, the photovoltaic panels can be installed one by one from the left, even from the top. Thereafter, a solar panel is installed while installing the solar panel from the top to the bottom. In the installation process, all of the photovoltaic panels move while supporting the photovoltaic module frame, and the operator does not have to lift the photovoltaic panels directly, so the risk of injury can be greatly reduced.

The solar panel moved through the carrier can be removed from the carrier by removing the handle on one side of the carrier and then moving the solar panel in the direction of the removed handle. A bearing is positioned between the carrier and the solar panel, and the solar panel can be removed by sliding naturally from the carrier by the bearing. Through this, the solar panel does not need to be spaced high from the carrier, thereby maximizing the work efficiency of workers, and preventing injury through high-altitude work. In addition, since the solar panel is moved while being supported by the carrier and the solar module frame, the solar panel can be prevented from falling.

Finally, when the photovoltaic panel is positioned in place in the photovoltaic module frame, it may include fixing.

2 is a solar module frame according to an embodiment of the present invention.

Referring to FIG. 2, the solar module frame 100 may include a rail bracket part 10 and a frame part 20.

A plurality of rail bracket portions 10 may be installed in parallel along the frame portion 20. The rail bracket portion 10 may be installed spaced apart from the ground. The rail bracket portion 10 may include a plurality of rail brackets (11, 12, 13). The plurality of rail brackets 11, 12, and 13 may be spaced apart from each other. A solar panel may be positioned between the rail brackets 11, 12 and 13 and the adjacent rail brackets 11, 12 and 13. As another example, the photovoltaic panel may be connected to the rail brackets 11, 12 and 13 above the rail brackets 11, 12 and 13.

The frame part 20 may include a post 21, a support frame 22 and an inclined frame 23. A plurality of frame portions 20 may be installed spaced apart from each other. That is, the frame portion 20 is a base for supporting the rail brackets (11, 12, 13), a plurality of can be installed to support the weight of the solar panel mounted on the rail brackets (11, 12, 13). .

The posts 21 can be connected vertically. The post 21 is connected to the ground and may be formed to be inclined. For example, the top of the post 21 is formed approximately 7 m from the ground. Depending on the size of the building and the number of solar panels installed, the height of the posts 21 may be larger.

The support frame 22 may be connected to the upper end of the post 21 and connected to the ground. That is, the support frame 22 can support the post 21 from the ground. For example, the support frame 22 may be inclined at the top of the post 21 and connected to the ground toward the ground. By connecting the post 21 and the support frame 22, the overall shape of the solar module frame 100 may be triangular. A plurality of rail brackets 11, 12, and 13 may be spaced apart from each other and connected to the support frame 22. The inclined frame 23 may connect between the post 21 and the support frame 22. It can be connected to the intermediate position of the support frame 22 at a position spaced apart from the upper portion of the post (21). Through this, the weight of the solar panel connected to the rail bracket part 10 and the weight of the rail bracket part 10 connected to the support frame 22 can be supported.

The support frame 22 is disposed in a direction perpendicular to the arrangement direction of the rail bracket portion 10 and may be connected to the bottom of the rail bracket portion 10. The frame portion 20 supports the rail bracket portion 10 and may be connected to the ground. For example, the post 21 of the frame portion 20 may be connected to the ground, roof or building. The post 21 may include an inclined frame that is perpendicular to the ground and is connected to the support frame 22.

Coupling portion 50 may be located in the middle of the rail bracket. That is, a plurality of rail brackets 11, 12, and 13 of a predetermined length may be connected via the coupling portion 50. Through this, it is possible to form a very long solar module frame 100 horizontally. The position of the coupling portion 50 may be formed at a position different from the fixed position of the solar panel.

3 is an enlarged view of A of the solar module frame shown in FIG. 2.

Referring to Figure 3, the rail bracket portion 10 may include a plurality of rail brackets (11, 12, 13). The first rail bracket 11 may be installed adjacent to the ground. The first rail bracket 11 may have a rail bottom surface 111 protruding in a direction opposite to the direction toward the ground. The rail bottom surface 111 may have a step with the upper portion of the first rail bracket 11. For example, the first rail bracket 11 may have a shape in which the rail bottom surface 111 protrudes to the side surface of the square pipe. The rail bottom surface 111 protrudes from the first rail bracket 11 to 2-5 cm. A solar panel may be coupled to the rail bottom surface 111 to be moved. As another example, a wheel may be positioned between the rail bottom surface 111 and the solar panel, and in another example, a carrier 40 may be connected to the rail bottom surface 111. At this time, the roller bottom 43 of the carrier 40 may be seated on the rail bottom surface 111.

The second rail bracket 12 may be disposed spaced apart from the first rail bracket 11. The second rail bracket 12 may have second rail bottom surfaces 121 protruding from both sides. Accordingly, the second rail bottom surface 121 may be formed on both sides of the second rail bracket 12 on a surface facing the second rail bracket 12 and the first rail bracket 11. A solar panel may be seated on the second rail bottom surface 121. As another example, the carrier 40 may be seated on the second rail bottom surface 121.

The second rail bracket 12 may be a plurality. That is, the solar panel may be formed in a plurality of stages in the solar module frame 100. For example, in the case of a general household, it may be installed in two stages, and in public institutions, it may be installed in three stages or in the case of buildings, in four or five stages. At this time, the second rail bracket 12 may be formed in plural according to the stage where the solar panel is installed.

The third rail bracket 13 may be disposed spaced apart from the second rail bracket 12. The shape of the third rail bracket 13 may be formed in the same way as the first rail bracket 11. That is, the third rail bracket 13 may be connected to the upper portion of the post 21 of the frame portion 20. The third rail bracket 13 may have a third rail bottom surface 131 formed in a direction toward the second rail bracket 12.

4 is a perspective view of the coupling portion shown in FIG. 3.

Meanwhile, referring to FIG. 4, the coupling portion 50 may include a first coupling member 50a and a second coupling member 50b. The first coupling member 50a may include a first coupling plate 51 and a second coupling plate 52. The first coupling plate 51 and the second coupling plate 52 may be vertically connected.

The second coupling member 50b may include a second protruding jaw 56 whose central portion is bent upward and a third coupling plate 55 protruding from both sides of the second protruding jaw 56.

The second coupling member 50b may be combined with a plurality of second rail brackets 12. For example, the second protruding jaw 56 is inserted into the second rail bracket 12, and the third coupling plate 55 may be connected to the second rail bottom surface 121.

The first rail bracket 11 and the third rail bracket 13 are penetrated through screws or coupling means through a plurality of piece holes 53 and 57 formed in the first coupling member 50a and the second coupling member 50b. And the second rail bracket 12 may be connected to a plurality.

The photovoltaic module frame 100 can determine the column length of the rail bracket 10 according to the situation, such as the area where the photovoltaic module is to be installed and the size of power to be produced, by varying the number of coupling parts 50 depending on the situation. have. When the area of the installation area is wide, the length can be extended, and when the area of the installation area is narrow, the length of the heat can be reduced through the coupling portion.

Through this, the photovoltaic module frame 100 can adjust the area in which the photovoltaic module is installed depending on the situation.

5 is a perspective view of the vertical frame shown in FIG. 2.

5, the solar module frame 100 may further include a vertical rail (30).

The vertical rail 30 may be formed to extend in a direction perpendicular to the longitudinal direction of the rail bracket portion 10. The vertical rail 30 may include a first vertical rail 30a and a second vertical rail 30b. The first vertical rail 30a and the second vertical rail 30b are spaced apart from each other and connected to the rail bracket part 10, and the carrier 40 of the first vertical rail 30a and the second vertical rail 30b is separated. The roller portion 43 can be seated and moved.

The vertical rail 30 may include a rail body 31, a locking jaw 38, a first inclined surface 330, a second inclined surface 35, and a third inclined surface 37.

The rail body 31 may be formed in a pillar shape extending in a direction perpendicular to the length direction of the rail bracket portion 10. In addition, a plurality of rail walls 311 may be protruded on one side of the rail body 31.

The plurality of rail walls 311 are spaced apart from each other, and a rail groove 313 may be formed between the rail walls 311. At this time, the width of the rail groove 313 may be configured to correspond to the first roller 431 of the carrier 40.

In addition, the locking jaws 38 may be formed at both ends of the rail body 31 in a direction opposite to the direction in which the rail wall 311 protrudes. The locking jaw 38 of the upper end is such that the vertical rail 30 is caught in the rail bracket part 10 in a manner in contact with the third rail bracket 13 or the second rail bracket 12 of the rail bracket part 10. Can. In addition, the locking jaw 38 of the lower end is in contact with the first rail bracket 11 so that the vertical rail 30 is supported by the rail bracket part 10.

The first inclined surface 330 may be formed to extend in the longitudinal direction of the rail bracket 10 from the lower end of the rail body 31. At this time, the first inclined surface 330 may be formed to extend obliquely so that one end contacts the rail bottom surfaces 111, 121, and 131 of the rail bracket part 10.

In addition, the first roller 431 of the carrier 40 is inserted into the rail groove 313 of the rail body 31 in the rail wall 311 located adjacent to the position where the first inclined surface 330 is formed. 1 Insertion space 331 may be formed.

The third inclined surface 37 may be formed to extend in the longitudinal direction of the rail bracket portion 10 from the upper end portion of the rail body 31. At this time, the third inclined surface 37 may be formed to extend obliquely so that one end contacts the second rail bottom surface 121 or the third rail bottom surface 131 of the rail bracket part 10.

In addition, the first roller 431 of the carrier 40 is inserted into the rail groove 313 of the rail body 31 in the rail wall 311 located adjacent to the position where the third inclined surface 37 is formed. 3 Insertion space 371 may be formed.

The second inclined surface 35 may be formed to extend in the longitudinal direction of the rail bracket portion 10 between the first inclined surface 330 or the third inclined surface 37. At this time, the second inclined surface 35 may be formed to extend obliquely so that one end contacts the third rail bottom surface 131 of the rail bracket part 10.

In addition, the first roller 431 of the carrier 40 is inserted into the rail groove 313 of the rail body 31 in the rail wall 611 positioned adjacent to the position where the second inclined surface 35 is formed. 2 Insertion space 351 may be formed.

The carrier 40 slidingly moved along the longitudinal direction of the rail bracket part 10 has a first roller 431 through a first inclined surface 330, a second inclined surface 35, or a third inclined surface 37. It can be moved to the upper surface of (31).

Then, when the carrier 40 is moved in the longitudinal direction of the vertical rail 30, the first roller 431 is rotated by a rotating plate and rotates in the longitudinal direction of the vertical rail 30.

Through this, the photovoltaic module frame 100 can be moved to the vertical rail 30 so that the carrier 40 is moved not only in the longitudinal direction of the rail bracket part 10, but also in a direction perpendicular to the rail bracket part 10. .

6 is a perspective view of the carrier shown in FIG. 2.

Referring to FIG. 5, the carrier 40 may include a transfer part 41, a roller part 43, and a handle part 44. The transfer part 41 may be positioned between the rail brackets 11, 12, 13 and adjacent rail brackets 11, 12, 13. The roller unit 43 may be connected to the lower portion of the transfer unit 41 to contact the rail bottom surfaces 111, 121, and 131 of the rail brackets 11, 12, and 13. The roller part 43 may include a first roller 431 and a second roller 432. The first roller 431 is in contact with the rail bottom surface 111 toward the rail bottom surface 111 and the second roller 432 is connected to the side surface of the first roller 431, the side wall of the rail bottom surface 111 Can be in contact with. Through this, the carrier 40 can be stably moved between the rail brackets 11, 12 and 13 and the adjacent rail brackets 11, 12 and 13. That is, the carrier 40 may be moved while supporting the weight of the solar panel while being connected to the solar module frame 100.

The handle portion 44 may be formed on the carrier 40 and may provide a worker with a means to move the carrier 40 more easily. In addition, the solar panel can be moved without being separated from the carrier 40 by the handle portions 44 formed on both sides. After the solar panel is moved, the handle 44 may be removed.

The support 45 is formed on the carrier 40, the solar panel can be more stably seated on the carrier 40 by the support 45. That is, it is possible to prevent the solar panel from being moved toward the ground by the weight of the solar panel by the support.

A plurality of bearings 42 may be connected between the first handle 441 and the second handle 442. The bearing 42 is connected to the transfer part 41, and a solar panel may be mounted on the bearing 42. The solar panel can be removed by sliding from the carrier 40 by the bearing 42.

Although the present invention has been described through preferred embodiments as described above, the present invention is not limited to this, and the present invention shows that various modifications and variations are possible without departing from the concept and scope of the following claims. Those in the field of technology to which they belong will readily understand.

100: solar module frame 10: rail bracket part
11: first rail bracket 111: rail bottom surface
12: second rail bracket 121: second rail bottom surface
13: third rail bracket 131: third rail bottom surface
20: frame part 21: post
22: Support frame 23: Inclined frame
30: vertical rail 30a: first vertical rail
30b: second vertical rail 31: rail body
311: rail wall 313: rail groove
330: first slope 331: first insertion space
35: second slope 351: second insertion space
37: 3rd slope 371: 3rd insertion space
38: engaging jaw 50: engaging portion
50a: first coupling member 50b: second coupling member
51: first coupling plate 52: second coupling plate
53, 57: Peace hole 55: Third coupling plate
56: second protrusion
40: carrier 41: transfer unit
42: bearing 43: roller
431: first roller 432: second roller
44: handle 441: first handle
442: second handle 45: support

Claims (11)

An arrangement step of temporarily coupling the photovoltaic panel to the photovoltaic module frame installed obliquely to the ground;
A first moving step of moving the solar panel in a direction parallel to the ground; And
A method of installing a solar panel comprising a fixing step of fixing the solar panel to the solar module frame. According to claim 1,
Between the first moving step and the fixing step,
A method of installing a photovoltaic panel further comprising a second movement step of moving the photovoltaic panel to the lower, middle and upper portions along the photovoltaic module frame. According to claim 2,
The second moving step,
A method of installing a photovoltaic panel after the photovoltaic panel is moved to one side of the photovoltaic module frame. According to claim 2,
The second moving step,
When the solar panel is moved from the lower portion to the middle of the photovoltaic module frame, the solar panel installation method comprising a third moving step parallel to the ground, and moving in a direction opposite to the first transfer direction. According to claim 4,
The third moving step,
When the solar panel is moved from the middle of the photovoltaic module frame to the top, the solar panel installation method comprising a fourth movement step of moving in the direction opposite to the first transfer direction, parallel to the ground. According to claim 1,
Before the placement step,
Temporarily coupling a carrier to the solar module frame; And
A method of installing a solar panel comprising the step of seating the solar panel on the carrier. The method of claim 6,
Before the fixing step,
Removing the handle of the carrier;
Moving the solar panel to one side of the carrier;
And removing the carrier from the photovoltaic module frame. A frame part including a post connected to the ground, a support frame connected to the upper portion of the post and leading to the ground, and an inclined frame of the post and the support frame; And
A solar module frame comprising a rail bracket part formed of a plurality of rail brackets spaced apart from each other on the support frame and having a rail bottom surface in the arrangement direction. The method of claim 8,
A photovoltaic module frame including a vertical bracket connected to a plurality of rail brackets in an arrangement direction. The method of claim 9,
The rail bracket portion,
A first rail bracket on which the rail bottom surface is formed;
A second rail bracket spaced apart from the first rail bracket and having second rail bottom surfaces protruding to positions corresponding to the rail bottom surfaces on both sides; And
A solar module frame including a third rail bracket spaced apart from the second rail bracket and having a third rail bottom surface protruding toward the second rail bottom surface. The method of claim 8,
A transfer part positioned between the rail bracket and an adjacent rail bracket;
A roller unit having a first roller connected to the lower portion of the transfer unit and contacting the rail bottom surface and a second roller connected in a side direction of the first roller and contacting a side wall of the rail bottom surface;
A handle portion connected to be detached from the upper portion of the transfer portion; And
Solar module frame further comprises a carrier having a bearing portion connected to the upper portion of the transport.

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