KR102531248B1 - Fence replaceable prefabricated frame assembly of photovoltaic module - Google Patents

Abstract

The present invention relates to a fence replaceable prefabricated frame assembly of a photovoltaic module, which comprises: a ramming pile which is formed in the shape of a polygonal pillar and has a ramming cut part formed on one side in a vertical direction and is buried in an installation target surface; a pillar having an uppercut part formed in the vertical direction on one side, supported by a foundation pile, and perpendicular to the installation target surface; a horizontal support perpendicular to the pillar; and a photovoltaic module having upper and lower end parts fixed to the horizontal support. The fence-replaceable photovoltaic module can be installed quickly using a ramming pile method, regardless of various installation environments.

Description

Prefabricated frame assembly of solar modules that can replace fences {FENCE REPLACEABLE PREFABRICATED FRAME ASSEMBLY OF PHOTOVOLTAIC MODULE}

The present invention relates to a prefabricated frame assembly of a solar module capable of replacing a fence, and more particularly, to quickly install a solar module as a substitute for a fence using a ramming pile method regardless of various installation environments. It relates to a prefabricated frame assembly of a solar module that can replace a fence.

Photovoltaic power generation is highly dependent on the amount of sunlight, and suitable places for installation are limited, as well as high initial investment and power generation costs. It is attractive that it is an eco-friendly power generation technology that can generate electricity in the required amount at the required place without using the use of power plants or driving facilities.

Therefore, in order to install a more effective photovoltaic device, there is a demand for a solar panel installation structure for securing a space for installing a photovoltaic panel, a shape suitable for the space, and efficient space utilization.

In addition, the altitude of the sun varies depending on the season, but since the solar panels of existing power generation facilities are always inclined at a certain angle, it is difficult to increase the efficiency of solar power generation.

Therefore, in the management of conventional photovoltaic power generation facilities, work is being done to change the inclination angle of the solar panel according to the season.

However, conventional photovoltaic power generation facilities have difficulties in that a large number of manpower and time are invested in adjusting the inclination of the solar panel.

In order to solve this problem, a support structure for a solar panel (hereinafter referred to as prior art) has been proposed as disclosed in Patent Publication No. 10-2013-0097043, but the prior art has problems with the prior art using only inclined solar panel facilities. could not completely resolve them.

In addition, the prior art is configured to be used regardless of the thickness of the solar panel because the clamp means for fixing the solar panel to the upper portion of the plurality of horizontal frames has a variable structure capable of adjusting the height, but is inclined at a certain angle Therefore, it is difficult to increase the efficiency of photovoltaic power generation, and the need to invest a lot of manpower and time still exists.

In addition, there is a demand to grow crops by simultaneously utilizing farmland even after installing solar power facilities on farmland, and there is a demand for solar power generation at the same time as sound insulation by using sound insulation walls along roads or railroads. Such market demand There is no adequate technology to deal with this problem.

Publication Patent No. 10-2013-0097043

The present invention was invented to improve the above problems, and a prefabricated frame of a solar module capable of replacing a fence can be quickly installed using a foundation pile method regardless of various installation environments. to provide an assembly.

In order to achieve the above object, the present invention is formed in the shape of a polygonal pillar, and a foundation file (ramming pile) is formed with a ramming cutout in the vertical direction on one side and buried in the installation target surface; A column having an upper incision formed on one side in a vertical direction and supported by the foundation pile and perpendicular to the installation target surface; a horizontal support orthogonal to the pillar; And it is possible to provide a prefabricated frame assembly of a fence replaceable solar module comprising a photovoltaic module having both upper and lower end edges fixed to the horizontal support.

Here, the pillars include a first piece of a flat plate shape perpendicular to the installation target surface, a second piece that is bent and extended in the vertical direction along both edges of the first piece and faces each other, and each of the second pieces A third piece that extends along the edge of and connects the second pieces facing each other and is parallel to the first piece and formed with the upper cutout in the vertical direction, and a connecting portion between both edges of the first piece and the second piece It includes a stepped portion formed in a vertical direction with a step at right angles to the first piece along, and the second piece facing each other is formed orthogonally or inclined with respect to the third piece.

At this time, the horizontal support is a flat first horizontal piece parallel to the installation target surface and orthogonal to the pillar, and a first horizontal piece that is bent and extended along both upper and lower edges of the first horizontal piece and faces each other in parallel. It includes an extension piece and a second transverse piece of a flat plate shape that is bent and extended along the end edge of each of the first extension pieces facing each other and is parallel to the first transverse piece, and both ends of the transverse support are of the pillars. It is seated and fixed to the stepped part, and it is characterized in that the top and bottom surfaces of each of the photovoltaic modules are seated and fixed to each of the first extension pieces facing each other.

In addition, among the first extension pieces facing each other, a hollow first seating body fixed in contact with the first extension piece on the upper side and the second horizontal piece is included, and the edge of the solar module is clamped and fixed Characterized in that it further comprises a first module frame.

In addition, among the first extension pieces facing each other, a hollow second seating body fixed in contact with the first extension piece on the lower side and the second transverse piece is included, and the edge of the solar module is clamped and fixed Characterized in that it further comprises a second module frame.

According to the present invention having the configuration as described above, it has a feature that can quickly install a photovoltaic module as a substitute for a fence using a ramming pile method regardless of various installation environments.

1 is a conceptual diagram showing that a prefabricated frame assembly of a solar module capable of replacing a fence according to an embodiment of the present invention is installed on an installation target surface.
Figure 2 shows the overall structure of a prefabricated frame assembly of a fence-replaceable solar module according to another embodiment of the present invention, Figure 2 (a) is a plan conceptual view, Figure 2 (b) is a front conceptual view
Figure 3 shows each component of a prefabricated frame assembly of a fence-replaceable solar module according to another embodiment of the present invention, Figure 3 (a) is a flat cross-section of a column, Figure 3 (b) is a horizontal support FIG. 3(c) is a conceptual diagram showing a partial side cross-section of an internal coupling structure viewed by cutting along line iiic-iiic in FIG. 2
Figure 4 is a plan cross-sectional conceptual view showing the structure of a connector for interconnecting a pillar and a neighboring pillar of a prefabricated frame assembly of a solar module capable of replacing a fence according to various embodiments of the present invention.
5 and 6 are perspective conceptual views respectively showing states before and after fixation of connectors interconnecting pillars of a prefabricated frame assembly of a solar module capable of replacing a fence according to another embodiment of the present invention and adjacent pillars;
Figure 7 is a front conceptual view showing a state before fixing of a connector for interconnecting a pillar and a neighboring pillar of a prefabricated frame assembly of a solar module capable of replacing a fence according to another embodiment of the present invention.
8 is a perspective view showing a state in which two solar modules of a prefabricated frame assembly of a fence-replaceable solar module according to another embodiment of the present invention form an inclination;

Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms.

In this specification, this embodiment is provided to complete the disclosure of the present invention, and to completely inform those skilled in the art of the scope of the invention to which the present invention belongs.

And the invention is only defined by the scope of the claims.

Thus, in some embodiments, well-known components, well-known operations and well-known techniques have not been described in detail in order to avoid obscuring the interpretation of the present invention.

In addition, like reference numerals designate like elements throughout the specification, and terms used (referred to) in this specification are for describing embodiments and are not intended to limit the present invention.

In this specification, the singular also includes the plural unless specifically stated in the phrase, and components and operations referred to as 'comprising (or including)' do not exclude the presence or addition of one or more other components and operations. .

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used in a meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless they are defined.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

First, FIG. 1 is a conceptual diagram illustrating that a prefabricated frame assembly of a solar module capable of replacing a fence according to an embodiment of the present invention is installed on an installation target surface 400 .

And, Figure 2 shows the overall structure of a prefabricated frame assembly of a fence replaceable solar module according to another embodiment of the present invention, Figure 2 (a) is a plan conceptual view, Figure 2 (b) is a front conceptual view .

And, Figure 3 shows each component of the prefabricated frame assembly of the fence-replaceable solar module according to another embodiment of the present invention, Figure 3 (a) is a flat cross-section of the pillar 110, Figure 3 (b) ) is a conceptual diagram showing a side cross-section of the horizontal support 120, and FIG. 3(c) is a partial side cross-section of the internal coupling structure viewed by cutting along the line iiic-iiic in FIG.

And, Figure 4 is a planar cross-section showing the structure of a connector 200 interconnecting a pillar 110a of a prefabricated frame assembly of a solar module capable of replacing a fence according to various embodiments of the present invention and a neighboring pillar 110b. it is a concept

In addition, Figures 5 and 6 are fixed front of the connector 200 interconnecting the pole (110a) and the neighboring pole (110b) of the prefabricated frame assembly of the fence replaceable solar module according to another embodiment of the present invention And it is a perspective conceptual diagram showing the state after fixing, respectively.

In addition, FIG. 7 shows a state before fixation of a connector 200 interconnecting a pillar 110a of a prefabricated frame assembly of a solar module capable of replacing a fence according to another embodiment of the present invention and a neighboring pillar 110b. It is a frontal conceptual diagram.

In the present invention, as shown in FIG. 1, the pillar 110 is installed on the foundation pile 300, the cross support 120 is installed on the pillar 110, and the solar module 190 is installed on the cross support 120. An embodiment of the structure to be installed may be applied.

First, the foundation pile 300 is formed in the shape of a polygonal column 110, and a ramming cutout 310 is formed in the vertical direction on one side of the ramming pile to be inserted and buried in the installation target surface 400. ) can be. The ramming file 300 refers to a file having a polygonal, U-shaped, C-shaped, or H-shaped cross section that is directly inserted into the installation target surface, and this method is called the ramming file method.

However, it is not limited to this, and the foundation pile 300 can also be a spiral method of inserting a spiral pile (not shown) directly into the installation target surface, or a screw method of inserting a screw pile (not shown).

The pillar 110 has an upper cutout 115 formed on one side in the vertical direction, supported by the foundation pile 300, and installed perpendicularly to the installation target surface 400.

The horizontal support 120 is orthogonal to the pillar 110, and the photovoltaic module 190 has both upper and lower end edges fixed to the horizontal support 120.

Of course, the present invention can be applied to the above embodiments, and also to the following various embodiments.

First, the pillar 110 is along the first piece 111 of a flat plate shape perpendicular to the installation target surface 400 as shown in FIG. 3 (a) together with FIG. 2, along both edges of the first piece 111. The second pieces 112 that are bent and extended in the vertical direction and face each other and the second pieces 112 that extend along the edges of each of the second pieces 112 and face each other are connected to each other, and the first pieces 111 It may include a third piece 113 parallel to and formed with an upper cutout 115 in the vertical direction.

In addition, the pillar 110 has a stepped portion 114 formed in the vertical direction at right angles to the first piece 111 along the connection portion between both edges of the first piece 111 and the second piece 112. can include

Here, the second pieces 112 facing each other may be orthogonal to the third pieces 113 as shown in FIG. 3(a).

Meanwhile, the horizontal support 120 may include a first horizontal piece 121 of a flat plate shape parallel to the installation target surface 400 and orthogonal to the pillar 110, as shown in FIG. 3(b).

In addition, the cross support 120 may include first extension pieces 122 bent and extended along both upper and lower edges of the first cross piece 121 and facing each other in parallel.

In addition, the horizontal support 120 is bent and extended along the end edge of each of the first extension pieces 122 facing each other to form a flat second horizontal piece 123 parallel to the first horizontal piece 121. can include

Here, both ends of the horizontal support 120 are seated and fixed to the stepped portions 114 of the pillars 110, and the upper and lower surfaces of the photovoltaic modules 190, respectively, with respect to each of the first extension pieces 122 facing each other. It can be seen that the surface is seated and fixed.

Meanwhile, the present invention contacts the first extension piece 122 and the second horizontal piece 123 on the upper side among the first extension pieces 122 facing each other, as shown in FIGS. 3(c) and 3(d). A first module frame 150 including a fixed hollow first seating body 151 and clamping and fixing an edge of the solar module 190 may be further provided.

Here, the first module frame 150 extends along the inner surface of the first seating body 151 in the shape of a square frame having a hollow square cross section and contacts the second horizontal piece 123. A first rear fixed rim (155) may be included.

At this time, the first module frame 150 extends from the edge of the outer surface of the first seating body 151, contacts the first extension piece 122 on the upper side, and is orthogonal to the first rear fixing rim 155. And, the lower edge surface of the photovoltaic module 190 may include a first module support extension piece 152 in contact.

In addition, the first module frame 150 is bent and extended along the end edge of the first module support extension piece 152 to be parallel to the first rear fixed rim 155, and the lower edge surface of the photovoltaic module 190 It may include a first module fixing extension piece 153 in contact with it.

In addition, the first module frame 150 is bent and extended obliquely toward the first rear fixing rim 155 along the outer edge of the end of the first module fixing extension piece 153, and the distal end abuts on the surface of the photovoltaic module 190 It may include a first module fixing clamp piece 154 having an edge.

On the other hand, the present invention contacts the first extension piece 122 and the second horizontal piece 123 on the lower side among the first extension pieces 122 facing each other, as shown in FIGS. 3(c) and 3(d). It may further include a second module frame 160 including a fixed hollow second mounting body 161 and clamping and fixing the edge of the solar module 190 .

Here, the second module frame 160 extends along the inner surface of the second mounting body 161 in the shape of a square frame having a hollow square cross section and contacts the second horizontal piece 123. The second rear fixed rim (165) may be included.

At this time, the second module frame 160 extends from the edge of the outer surface of the second seating body 161, contacts the first extension piece 122 on the lower side, and is orthogonal to the second rear fixing rim 165. And, it may include a second module support extension piece 162 in contact with the upper edge surface of the photovoltaic module 190.

In addition, the second module frame 160 is bent and extended along the end edge of the second module support extension piece 162 to be parallel to the second rear fixed rim 165, and the upper edge surface of the photovoltaic module 190 It may include a second module fixing extension piece 163 in contact with it.

In addition, the second module frame 160 is bent and extended obliquely toward the second rear fixing rim 165 along the outer edge of the end of the second module fixing extension piece 163, and the distal end abuts on the surface of the photovoltaic module 190 It may include a second module fixing clamp piece 164 having an edge.

On the other hand, the present invention may apply an embodiment of a structure in which a plurality of photovoltaic modules 190 are arranged in a straight line on the upper side of the installation target surface 400 as shown in FIG. 1, but the intersection of roads and roads It may also be necessary to arrange the solar modules 190 in a shape such as a folding screen or a curved fence along an edge or a corner of a rice field, field, or orchard.

To this end, the present invention, as shown in Figs. An embodiment of a structure connecting one unit body and each pillar 110 of a neighboring unit body may be applied using the connector 200 .

Here, in FIG. 4 , the pillar 110 provided in one unit is referred to as a first pillar 110a, and the pillar 110 provided in one unit and an adjacent unit is defined as a second pillar 110b.

At this time, a unit composed of photovoltaic modules 190 whose upper and lower ends are fixed by a plurality of horizontal supports 120 orthogonal to the pillars 110 supported by a pair of foundation piles 300 is defined.

Therefore, among the plurality of units disposed on the installation target surface 400, the pillar 110 (hereinafter referred to as the first pillar 110a) provided in one unit and the pillar 110 provided in the adjacent unit unit (hereinafter referred to as the second pillar (hereinafter referred to as the second pillar)) 110b)) may be further provided with a connector 200 interconnecting them.

The connector 200 may include a flat base piece 260 having both ends extending toward the first pillar 110a and the second pillar 110b, respectively.

And, in order to connect and mount the connector 200, the saddle-shaped first semi-cylinder 171 surrounding a part of the outer surface of the first pillar 110a and the rest of the outer surface of the first pillar 110a are wrapped around the first It may include a first installation cylinder 170 including a second semi-cylinder 172 of a saddle shape formed in a cylindrical shape together with the first semi-cylinder 171.

And, in order to connect and mount the connector 200, the saddle-shaped third semi-cylinder 181 surrounding a part of the outer surface of the second pillar 110b and the rest of the outer surface of the second pillar 110b are wrapped around the second pillar 110b. 3 may include a second installation cylinder 180 including a fourth semi-cylinder 182 of a saddle shape formed in a cylindrical shape together with the semi-cylinder 181.

And, the connector 200 is bent from the edge of one end of the base piece 260 and extends in an arc shape, and at the same time, a pair of first contact pieces having an inner surface facing the outer circumferential surface of the first installation cylinder 170 ( 261) may be included.

In addition, the connector 200 is interposed between the respective ends of the pair of first contact pieces 261 to prevent the pair of first contact pieces 261 in contact with the first installation cylinder 170 from being separated. It may include a first pivoting closing piece 271 mounted to be rotatable.

And, the connector 200 may include a first engaging slot 263 formed through one side of the base piece 260 .

And, the connector 200 is bent and extended from the end of the first pivoting closing piece 271 and passes through the first catching slot 263 to be caught and fixed on the front surface of the base piece 260. The first catching hook piece 273 ) may be included.

And, the connector 200 may include a first one-side fastening through hole 265 formed through between the edge of one end of the base piece 260 and the first locking slot 263 .

And, the connector 200 is formed through the end side of the first rotational closing piece 271, and the first one-side fastening when the first rotational closing piece 271 rotates and contacts the rear surface of the base piece 260. A second one-side fastening through hole 275 overlapping the through hole 265 may be included.

In addition, the connector 200 is bent from the edge of the other end of the base piece 260 and extends in an arc shape, and at the same time, a pair of second contact pieces having an inner surface facing the outer circumferential surface of the second installation cylinder 180 ( 262) may be included.

In addition, the connector 200 is interposed between the respective ends of the pair of second contact pieces 262 to prevent the pair of second contact pieces 262 in contact with the second installation cylinder 180 from being separated. It may include a second pivoting closing piece 272 mounted to be rotatable.

And, the connector 200 may include a second engaging slot 264 formed through the other side of the base piece 260 .

And, the connector 200 is bent and extended from the end of the second pivoting closing piece 272 and passes through the second catching slot 264 to be caught and fixed on the front surface of the base piece 260 (274). ) may be included.

And, the connector 200 may include a first other side fastening through hole 266 formed through between the edge of the other end of the base piece 260 and the second locking slot 264 .

And, the connector 200 is formed through the end side of the second rotational closing piece 272, and when the second rotational closing piece 272 rotates and contacts the rear surface of the base piece 260, the first other side is fastened. A second fastening through hole 276 overlapping the through hole 266 may be included.

In addition, the connector 200 is inserted through the first side fastening through hole 265 and the first other side fastening through hole 266, respectively, for fastening with the head 281 hooked and fixed to the front surface of the base piece 260. A bolt 281 may be included.

In addition, the connector 200 may include a fastening nut 282 screwed to the fastening bolt 281 and contact-fixed to the first rotating closing piece 271 and the second rotating closing piece 272. .

In addition, as shown in FIG. 7, the connector 200 includes the outer surface of the pair of first contact pieces 261, the front surface of the base piece 260, and the pair of second contact pieces 262 to provide a reinforcing structure. It may further include a first reinforcing rib 291 protruding from the outer surface at a predetermined width and disposed on a straight line.

In addition, the connector 200 is placed on the same plane as the base piece 260 before the first turning closing piece 271 and the second turning closing piece 272 are coupled to the base piece 260, The second reinforcing rib 292 protrudes from the front surface of the first rotating closing piece 271, the front surface of the base piece 260, and the front surface of the second rotating closing piece 272 with a certain width and is disposed in a straight line. may be available.

Another embodiment of the present invention will be described with reference to FIG. 8 . 8 is a perspective view showing a state in which two photovoltaic modules of a prefabricated frame assembly of a fence-replaceable photovoltaic module according to another embodiment of the present invention are tilted.

The above-described examples relate to a structure in which all of the photovoltaic modules 190 are arranged in a line to replace a fence. In the case of the present invention, the photovoltaic modules have a structure in which the photovoltaic modules are connected at a right angle at a certain angle, for example, to be used as a fence. can

To this end, as shown, an inclined connection means 500 may be used, and the inclined connection means 500 may be implemented by including an inclined connection support rod 510, a bracket 520, and a reinforcing member 530. .

The inclined connection support bar 510 is adjacent to two pillars 110a and 110b of two adjacent photovoltaic modules 190, that is, the pillar 110a of one of the photovoltaic modules and the photovoltaic module adjacent thereto. Inclined connection support rods 510 are installed and fixed vertically to each pillar 110b. That is, the inclined connection support bar 510 is installed at a predetermined distance to one side of the third piece 113 of the pillar 110.

In addition, the bracket 520 is used to fasten the facing pillar and the inclined connection support bar 510 to each other. The bracket 520 has a pillar coupling piece 521 that can be coupled to the third piece 11 of the pillar on one side, and a support bar coupling piece that can be coupled to the inclined connection support bar 510 on the other side ( 522) is formed.

At this time, the pillar coupling piece 521 is formed in a flat plate shape and can be bolted to the third piece 113, and the support bar coupling piece 522 has a semicircular flat plate surrounding the inclined connection support bar 510. can be interlocked.

In addition, the reinforcing member 530 is made of a rectangular member and is disposed horizontally so that both ends are coupled to the inclined connection support bar 510, respectively. Here, the reinforcing member 530 and the inclined connection support rod 510 may be respectively fastened using U-bolts.

The reinforcing member 530 reinforces the inclined connection support bar 510 so as not to shake while maintaining a predetermined distance from each other. For this purpose, it is preferable to be provided at the upper and lower ends of the inclined connection support bar 510, respectively. At this time, the reinforcing member 530 may move up and down.

Therefore, the two photovoltaic modules 190 can be easily connected so as to be inclined by using the inclined connecting means 500 at a point where the arrangement of the two photovoltaic modules 190 is not aligned and connected while forming a certain inclination.

As described above, the present invention as a basic technical idea is to provide a prefabricated frame assembly of a solar module capable of replacing a fence, which can quickly install a solar module instead of a fence using a basic pile method regardless of various installation environments. it can be seen that

And, of course, many other modifications and applications are possible to those skilled in the art within the scope of the basic technical idea of the present invention.

110...Pillar
110a... 1st pillar 110b... 2nd pillar
111...Part 1 112...Part 2
113... Part 3 114... Stepped part
115 ... upper incision
120 ... cross support
121... first horizontal piece 122... first extended piece
123 ... the second side
150 ... first module frame
151... first seating body 152... first module support extension
153... First module fixing extension piece 154... First module fixing clamp piece
155 ... 1st rear fixed rim
160 ... second module frame
161... second seating body 162... second module support extension
163... second module fixing extension piece 164... second module fixing clamp piece
165...Second rear fixed rim
170 ... 1st mounting cylinder
171... 1st semi-cylinder 172... 2nd semi-cylinder
180 ... second mounting cylinder
181... 3rd semi-cylinder 182... 4th semi-cylinder
190 ... solar module

200... connector
260 ... base
261 ... first contact piece 262 ... second contact piece
263... 1st catch slot 264... 2nd catch slot
265... first fastening through hole 266... first other fastening through hole
271...Closing Episode 1 272...Closing Episode 2
273... first hook hook piece 274... second hook hook piece
275... second fastening through hole 276... second other fastening through hole
281... Fastening bolt 282... Fastening nut
291... first reinforcing rib 292... second reinforcing rib

300 ... basic file (raming file)
310 ... ramming incision

400... surface for installation

500: inclined connection means
510: inclined connection support bar
520: bracket
521: column coupling piece 522: support bar coupling piece
530: reinforcing member

Claims (7)

Foundation piles buried vertically on the installation target surface;
A column having an upper incision formed on one side in a vertical direction and supported by the foundation pile and perpendicular to the installation target surface;
a horizontal support orthogonal to the pillar;
a solar module having both upper and lower end edges fixed to the horizontal support; and
In the unit body composed of the photovoltaic modules whose upper and lower ends are fixed by the plurality of horizontal supports orthogonal to the columns supported by the pair of foundation piles, the unit body arranged in plurality on the installation target surface. A connector for interconnecting a pillar (hereinafter referred to as a first pillar) provided in one of the units and a pillar (hereinafter referred to as a second pillar) provided in an adjacent unit unit,
The connector is
A flat plate-shaped base piece having both ends extending toward the first pillar and the second pillar, respectively;
A first semi-cylinder having a saddle shape surrounding a part of the outer surface of the first pillar and a second semi-cylinder having a saddle shape formed in a cylindrical shape together with the first semi-cylinder while surrounding the rest of the outer surface of the first pillar. 1 pass installation;
A third semi-cylinder having a saddle shape surrounding a part of the outer surface of the second pillar and a fourth semi-cylinder having a saddle shape formed in a cylindrical shape together with the third semi-cylinder while surrounding the rest of the outer surface of the second pillar. 2 pass installation;
A pair of first contact pieces that are bent from the edge of one end of the base piece and extend in an arc shape and have an inner surface facing the outer circumferential surface of the first installation cylinder;
A first pivoting closing piece rotatably mounted between ends of each of the pair of first contact pieces to prevent the pair of first contact pieces contacting the first installation cylinder from being separated;
A first engaging slot formed through one side of the base piece;
A first hook piece that is bent and extended from the end of the first rotational closing piece and passed through the first hook slot to be hooked and fixed to the front surface of the base piece;
A first one-side fastening through hole formed through between an edge of one end of the base piece and the first locking slot;
A second one-side fastening through hole formed through the end side of the first rotational closed piece and overlapping the first one-side fastening through hole when the first rotational closed piece rotates and contacts the rear surface of the base piece;
A pair of second contact pieces that are bent from the edge of the other end of the base piece and extend in an arc shape and have an inner surface facing the outer circumferential surface of the second installation cylinder;
A second pivoting closing piece rotatably mounted between ends of each of the pair of second contact pieces to prevent separation of the pair of second contact pieces in contact with the second installation cylinder;
A second engaging slot formed through the other side of the base piece;
A second catching hook piece that is bent and extended from the end of the second pivoting closing piece and penetrates the second catching slot to be caught and fixed to the front surface of the base piece;
A first other side fastening through hole formed through between the edge of the other end of the base piece and the second locking slot;
A second fastening through hole formed through the end side of the second rotating closed piece and overlapping the first other fastening through hole when the second rotating closed piece rotates and contacts the rear surface of the base piece;
A fastening bolt having a head that is inserted through the first side fastening through hole and the first other fastening through hole, respectively, and is engaged and fixed to the front surface of the base piece;
A prefabricated frame assembly of a solar module capable of replacing a fence, characterized in that it comprises a fastening nut screwed to the fastening bolt and fixed in contact with the first rotating closing piece and the second rotating closing piece.
The method of claim 1,
The basic file is
It is formed in the shape of a polygonal column and has a ramming cutout formed on one side in the vertical direction and is either a ramming pile buried in the installation target surface, a spiral pile or a screw pile directly inserted into the installation target surface. A prefabricated frame assembly of solar modules that can be replaced with a fence. The method of claim 1,
the pillar,
A first piece of a flat plate shape perpendicular to the installation target surface;
Second pieces that are bent and extended in the vertical direction along both edges of the first piece and face each other;
a third piece extending along an edge of each of the second pieces, interconnecting the second pieces facing each other, parallel to the first piece, and having the upper cutout formed in the vertical direction;
A stepped portion formed in the vertical direction at right angles to the first piece along both side edges of the first piece and the connection portion of the second piece,
The second piece facing each other is a prefabricated frame assembly of a fence replaceable solar module, characterized in that formed orthogonally or inclined with respect to the third piece.
The method of claim 1,
The cross support,
A first horizontal piece of a flat plate shape parallel to the installation target surface and orthogonal to the pillar;
First extension pieces that are bent and extended along both upper and lower edges of the first cross piece and face each other in parallel;
A second transverse piece of a flat plate shape that is bent and extended along an end edge of each of the first extension pieces facing each other and is parallel to the first transverse piece,
Both ends of the cross support are seated and fixed to the stepped portion of the pillar,
A prefabricated frame assembly of a fence-replaceable solar module, characterized in that the upper and lower surfaces of each of the photovoltaic modules are seated and fixed to each of the first extension pieces facing each other.
The method of claim 4,
Among the first extension pieces facing each other, a first extension piece on an upper side and a hollow first seating body fixed in contact with the second horizontal piece are included, and the first extension piece is clamped and fixed to an edge of the solar module. Prefabricated frame assembly of a fence replaceable solar module, characterized in that it further comprises a module frame.
The method of claim 4,
Among the first extension pieces facing each other, the first extension piece on the lower side and the second horizontal piece include a hollow second seating body contacted and fixed to the second horizontal piece, and a second portion for clamping and fixing the edge of the solar module. Prefabricated frame assembly of a fence replaceable solar module, characterized in that it further comprises a module frame. The method of claim 3,
A pair of inclined connection support rods vertically fixed to one side of the pillar adjacent to the pillar, a bracket having one side coupled to the inclined connection support rod and the other side coupled to the third side of the pillar, and the inclined connection support rod A prefabricated frame assembly of a fence-replaceable photovoltaic module, characterized in that two adjacent photovoltaic modules are connected while forming a predetermined angle by an inclined connection means including a reinforcing member interconnected to maintain a predetermined interval.

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