KR20190128356A - Prefabricated Solar Structure - Google Patents

Abstract

The present invention relates to an assembly photovoltaic structure which comprises: an upper frame formed to fix a solar panel; a lower frame coupled with the upper frame to form a square can shape; a support frame installed to be vertical to the ground and formed with a coupling member coupled to the lower frame; and a base plate installed in a lower part of the support frame and formed to fix the support frame to a structure base.

Description

Prefabricated Solar Structure

The present invention relates to an assembled photovoltaic structure, and more particularly, an assembled photovoltaic structure including a support frame and a base plate for supporting the upper and lower frames for fixing the solar panel and the upper and lower frames is a conventional welding method. The present invention relates to an assembling photovoltaic structure that can be made by a bolt coupling method, so that replacement and repair can be easily performed when a replacement situation occurs due to corrosion of a structure.

In general, photovoltaic power generation means concentrating (heating) solar light to a solar cell or a photovoltaic module to perform power generation. Solar panel is a kind of solar panel and is called as solar module. There are general type, window type, tracking type and hybrid type.

The principle of photovoltaic using such a solar panel is carried out by the photovoltaic effect. When solar light is irradiated to a pn junction solar panel by n-type doping on a silicon crystal, Electromotive force due to electron-holes is generated, which is called a photovoltaic effect. The solar panels can be connected in parallel and as many times as you want to make the desired power.The system stored in the storage battery and used when needed is called individual solar power generation system or stand-alone solar power generation system. It is called grid-connected solar power system.

The advantages of photovoltaic power generation are that there is no pollution, it can generate as much as necessary where it is needed, and it is easy to maintain. On the other hand, the power output is dependent on the amount of sunshine, the installation site is limited, the initial investment cost and the high cost of power generation.

And once the photovoltaic device is installed, in the case of the fixed type, the slope of the solar panel is fixed and can not be changed. The variable type is expensive, but frequently breaks down, so a lot of fixed type is usually selected and installed. However, the fixed type has such a problem.

In general, the photovoltaic device is a structure in which a plurality of solar panels are fixed to the top of the support, the bottom of the support is supported by the foundation concrete. In this structure, the wind pressure received by the solar panels and the loads of the pillars and the solar panels must be firmly supported by the foundation concrete.

However, when constructing the foundation concrete on slopes or other difficult places by civil engineering, a lot of costs are incurred, and a lot of seals have elapsed.

In the case of slopes in particular, when installing a photovoltaic device, there was a difficulty in carrying out large-scale civil works such as flattening work.

In addition, a large number of weldings are performed when installing a frame for installing a solar panel. Such welding work is also difficult to produce properly, and labor costs are an additional factor of many construction costs. Even if necessary, there was a problem that the replacement is not easy.

KR 20-0481087 Y1

The present invention has been made to solve the above-mentioned problems, the object of the assembly is a conventional solar structure composed of a support frame and a base plate for supporting the upper and lower frames and the upper and lower frames fixing the solar panel, conventional It is made by bolt coupling method, not welding method, so that it is easy to replace and repair when replacement situation occurs due to corrosion of structure, construction cost can be reduced and construction period can be shortened. It is to provide a light structure.

Another object of the present invention is to provide an assembled solar structure, which is configured to be bent and developed by bending a steel plate having a constant thickness to be used for solar structures, so that solar structures of various structures and sizes can be easily installed. have.

In addition, there is another object to provide a prefabricated photovoltaic structure that is made of a frame used for the photovoltaic structure to facilitate the transportation of materials, and to be installed in various places.

In order to achieve the above object, the assembled solar structure of the present invention includes an upper frame formed to fix a solar panel, a lower frame coupled to the upper frame to form a tubular shape, and installed in a vertical direction with the ground. And a support frame having a coupling member coupled to the lower frame, and a base plate installed below the support frame to fix the support frame to the structure base.

In addition, the upper frame fixing hole is formed in the upper frame and the lower frame fixing hole is formed in the lower frame, by coupling the bolt and nut to the upper frame fixing hole and the lower frame fixing hole, the upper frame and the lower frame It was characterized in that the combination consists of a square tube.

The upper frame may include a first upper frame, a second upper frame, and a third upper frame.

The upper frame may include a vertical portion, a horizontal portion, and a fixing portion, and a rack portion may be formed at an end portion of the horizontal portion to be bent at 90 °.

In addition, the support frame is characterized in that the first lower frame and the second lower frame are formed in the same shape and are coupled to face each other.

The base plate may include an upper plate, a central plate coupled to the upper plate, and a lower plate installed at a lower portion of the central plate and having a base coupling groove formed thereon.

In addition, the central plate was characterized in that the first plate and the second plate are configured to be symmetrically coupled facing each other.

In addition, the first plate and the second plate was characterized in that the vertical member is formed to protrude in the vertical direction, and the inclined member is formed to be inclined at an angle of 45 ° from both ends of the vertical member.

According to the assembled solar structure of the present invention, the assembled solar structure consisting of a support frame and a base plate for supporting the upper and lower frames and the upper and lower frames for fixing the solar panel, the bolt coupling method rather than the conventional welding method In this case, it is possible to facilitate replacement and repair when a replacement situation occurs due to corrosion of the structure, to reduce construction costs and to shorten the construction period.

In addition, by forming a frame used in the solar structure by bending to form an iron plate having a certain thickness, there is an effect to facilitate the installation of solar structures of various structures and sizes.

In addition, the frame used for the solar structure is made of an assembly to facilitate the transportation of materials, there is an effect that can be installed in various places.

1 is a side view showing a state of the assembled solar structure of the present invention
Figure 2 is an exploded perspective view of the upper frame of the present invention
Figure 3 is an exploded perspective view showing an embodiment of the upper frame of the present invention
Figure 4 is an exploded view of the upper frame of the present invention
5 is a perspective view of the lower frame of the present invention;
Figure 6 is a development of the lower frame of the present disease
Figure 7 is a perspective view showing a state before coupling of the upper frame and the lower frame of the present invention
8 is a perspective view showing a state in which the upper frame and the lower frame of the present invention is combined
9 is an exploded perspective view of the support frame of the present invention;
10 is a perspective view of the support frame of the present invention
11 is a perspective view showing another embodiment of the support frame of the present invention
Figure 12 is a side view showing another embodiment of the support frame of the present invention
Figure 13 is a perspective view of the base plate of the present invention
14 is an exploded perspective view of the base plate of the present invention;
15 is an exploded perspective view of the central plate of the present invention;

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best describe their invention. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be variations and examples.

Before describing the present invention with reference to the drawings, it is not shown or specifically described for the matters that are not necessary to reveal the gist of the present invention, that is, those skilled in the art can obviously add. Make a note.

1 is a side view showing a state of the assembled solar structure of the present invention.

As shown in FIG. 1, the assembled solar structure 1 of the present invention is coupled to the upper frame 100 and the upper frame 100 to fix the solar panel 10 and the solar panel 10. A lower frame 200, a support frame 300 installed below the lower frame 200, a base plate 400 installed below the support frame 300, and a lower portion of the base plate 400. It comprises a structure base 500 is installed in.

At this time, as shown in the enlarged portion of Figure 1, the solar panel 10 and the upper frame 100 is made to be coupled by the Perlin 20 is formed in a C-shaped cross-section, the upper frame 100 The rack portion 140 is formed to be coupled to the side of the perlin 20.

2 is an exploded perspective view of the upper frame of the present invention, Figure 3 is an exploded perspective view showing an embodiment of the upper frame of the present invention.

As illustrated in FIGS. 2 and 3, the upper frame 100 is configured by combining the first upper frame 110, the second upper frame 120, and the third upper frame 130.

The first upper frame 110, the second upper frame 120 and the third upper frame 130 is to indicate that the upper frame 100 is composed of a plurality of frames are combined, for example The first upper frame 110 and the third upper frame 130 may be formed in the same shape and size to be coupled to both sides of the second upper frame 120.

In addition, the first upper frame 110, the second upper frame 120 and the third upper frame 130, respectively, the horizontal portion 150 and the vertical portion formed on both sides of the horizontal portion 150 It includes 160, and further comprises a rack portion 140 is formed extending from the end of the horizontal portion 150.

The horizontal portion 150, the vertical portion 160, and the rack portion 140 formed in the first upper frame 110, the second upper frame 120, and the third upper frame 130, respectively, have shapes thereof. Since the configurations are the same, the horizontal portion 150, the vertical portion 160, and the rack portion 140 formed in each frame are considered to be the same below.

'형상으로 이루어지도록 구성되고, 상기 수직부(160)의 일측에는 일정간격 이격되어 다수개의 상부프레임고정홀(161)이 형성되고, 상기 래크부(140)에는 상기 펄린(20)이 고정되도록 펄린고정홀(141)이 형성된다.The upper frame 100 has a cross section by the horizontal portion 150 and the vertical portion 160 formed on both sides of the horizontal portion 150.

It is configured to have a shape, a plurality of upper frame fixing holes 161 are formed at one side of the vertical portion 160 spaced apart at regular intervals, and the perlin 20 is fixed to the rack portion 140 The fixing hole 141 is formed.

In addition, the rack 140 is formed to protrude in a direction extending from the horizontal portion 150, as shown in Figure 2, as shown in Figure 3 perpendicular to the end of the horizontal portion 150 It can be bent in the direction.

That is, when the rack portion 140 is manufactured, the horizontal portion 150 is formed to extend at a predetermined interval to protrude, and then the rack portion 140 may be bent through laser processing so that the upper frame 100 may be bent. When each frame is combined to form a, as shown in FIG. 3, after bending the rack portion 140 in the 90 ° direction, to fix the perlin 20 to the rack portion 140, The solar panel 10 is fixed to the upper part of the perlin 20 so that the solar panel 10 may be fixed to the upper frame 100.

By forming the rack portion 140 to be bent in this way, when the solar panel 10 is fixed to the upper frame 100, the welding operation can be omitted, the construction of the solar structure (1) It was to be made easily, and to enjoy the effect that the replacement of the parts that need to be easily made.

In addition, a plurality of upper frame fixing holes 161 are formed in the fixing part 170 so that the lower frame 200 and the upper frame 100 to be described later are coupled with bolts and nuts.

The upper frame is made to be produced by bending and cutting of the rectangular panel, which will be described below with reference to the production of the first upper frame as shown in FIG.

4 is an exploded view of the first upper frame 110 of the present invention.

'형상으로 이루어지도록 하는 것이다.As shown in FIG. 4, the first upper frame 110 cuts a corner portion of the rectangular panel into a quadrangular shape, and then forms side bent grooves 610 on both sides of the panel, and the upper and lower portions thereof. The upper bent grooves 620 and the lower bent grooves 630 are partially formed to bend each of the side bent grooves at right angles, so that the cross section of the first upper frame is'

It is to be made in shape.

The upper bending groove 620 and the lower bending groove 630 are bent at a right angle in an upward direction, so that the rack portion 140 is formed.

That is, the first upper frame 110 is to be produced only by bending and cutting, so that the structure is simple and easy to have an effect.

Meanwhile, since the second upper frame 120 and the third upper frame 130 are manufactured in the same manner as the first upper frame 110, a description thereof will be omitted.

5 is a perspective view of the lower frame of the present invention.

'형상으로 형성된다.As shown in FIG. 5, the lower frame of the present invention includes a first horizontal portion 210 formed below and a first vertical portion 220 formed on both sides of the first horizontal portion 210 and the first horizontal portion. The cross section includes a second horizontal portion 230 extending in the vertical direction from the top of the vertical portion 220 and a second vertical portion 240 protruding in the vertical direction from the end of the second horizontal portion 230. '

'Is formed into a shape.

In addition, a plurality of lower frame fixing holes 201 are formed along the longitudinal direction of the second vertical portion 220 and fastened to the upper frame fixing holes 201 and bolts and nuts formed in the upper frame 100. It is made so that the upper frame and the lower frame can be coupled by a bolt and a nut.

The lower frame 200 is made through the bending and cutting of the panel like the upper frame 100, the production of such a lower frame will be described below with reference to FIG.

Figure 6 is a development of the lower frame of the present invention.

'형상으로 이루어지도록 하는 것이다.As shown in FIG. 6, the lower frame 200 has a rectangular panel with a first side bent part 710, a second side bent part 720, and a third side bent part 730, respectively. Formed symmetrically with respect to the, the first side bent portion 710 is bent 90 ° in the upper direction, the third side bent portion 730 is bent 90 ° in the lower direction to the lower frame 200 Cross section is

It is to be made in shape.

By making the lower frame 200 to be manufactured in this manner, the structure of the lower frame 200 is simply formed, and thus the manufacturing can be easily performed.

7 is a perspective view showing a state before coupling of the upper frame and the lower frame of the present invention, Figure 8 is a perspective view showing a state in which the upper frame and the lower frame of the present invention is combined.

As shown in FIG. 7 and FIG. 8, the upper frame 100 is configured by combining the first upper frame 110, the second upper frame 120, and the third upper frame 130. The lower frame is coupled to the lower portion of the upper frame.

In this case, the upper frame fixing hole 161 formed in the first, second, third upper frame and the lower frame fixing hole 201 formed in the lower frame 200 are formed at positions corresponding to each other. Coupled bolts and nuts to the upper frame fixing hole 161 and the lower frame fixing hole 201 so that the lower frame 200 is fixed to the first, second, third upper frame and the upper frame 100 As shown in FIG. 8, the lower frame 200 is configured to have a single tube shape.

As such, the upper frame 100 and the lower frame 200 are formed to be coupled with bolts and nuts, thereby shortening the construction period by eliminating welding work, and securing construction and economical efficiency through saving material and labor costs. It can be replaced easily in terms of maintenance.

9 is an exploded perspective view of the support frame of the present invention, Figure 10 is a perspective view of the support frame of the present invention.

As shown in FIGS. 9 and 10, the support frame 300 is formed by standing upright in a vertical direction, and the first support frame 310 and the second support frame 320 are formed to be identical to each other. do.

At this time, the coupling between the first support frame 310 and the second support frame 320 is made by fixing the bolt and nut to the support frame fixing hole 340 formed spaced apart at regular intervals along the height direction. .

In addition, a coupling member 330 and a lower frame fixing hole 331 are formed on the first support frame 310 and the second support frame 320 so that the lower frame is on the support frame 300. 200 is made to be coupled to the bolt and nut.

In addition, a plate fixing hole 350 is formed below the support frame 300 so that the support frame 300 can be fixed to the base plate 400 to be described later with bolts and nuts.

11 is a perspective view showing another embodiment of the support frame of the present invention, Figure 12 is a side view showing another embodiment of the support frame of the present invention.

As shown in FIGS. 11 and 12, the coupling member of the support frame may include a vertical coupling member 330a and an inclined coupling member 330b formed to be inclined at a predetermined angle from an upper end of the vertical coupling member 330a. .

That is, the lower frame 200 is coupled to the inclined coupling member 330b formed to be inclined at a predetermined angle, such that the lower frame is inclined at a predetermined angle as shown in FIG. 12.

By forming the inclined coupling member 330b as described above, the angle of the solar panel 10 is adjusted by adjusting the inclination of the lower frame 200 after coupling the lower frame 200 and the support frame 300. Without the hassle that had to be adjusted, through the combination of the support frame 300 and the lower frame 200 is to enable the solar panel 10 can be formed at a constant angle.

Figure 13 is a perspective view of the base plate of the present invention, Figure 14 is an exploded perspective view of the base plate of the present invention.

As shown in FIGS. 13 and 14, the base plate 400 includes an upper plate 410, a center plate 420, and a lower plate 430.

The upper plate 410 is installed on the base plate 400, the square groove 411 is formed in the center, the corner groove 412 is formed in the corner groove of the corner groove 411.

In addition, a plurality of base fixing holes 413 are formed such that the base plate 400 is fixed to the structure base 500, wherein the base fixing holes 413 are screws coupled to the base fixing holes 413. Depending on the size of the diameter can be formed differently.

The center plate 420 is installed below the upper plate 410, and the base fixing hole 413 is formed at a position corresponding to the base fixing hole 413 formed in the upper plate 410. It is made to be coupled with the plate 410.

In addition, the central plate 420 is formed with a vertical member 423 formed in the vertical direction and the inclined member 424 formed on the side of the vertical member 424, the inclined member 424 is the upper plate It is made to fit in the corner groove 412 of the (410).

In addition, a vertical member hole 425 is formed in the vertical member 423 such that the vertical member hole 425 and the plate fixing groove 350 of the support frame 300 are bolted and screwed to the support frame 300. ) Is fixed to the base plate 400.

The lower plate 430 is formed in the same manner as the upper plate 410, it is made of a configuration that does not have the corner groove 412, it is made to be installed below the central plate 420.

On the other hand, the central plate 420 is configured by the first plate 421 and the second plate 422 are symmetrically coupled facing each other, which will be described later with reference to FIG.

15 is an exploded perspective view of the central plate of the present invention.

As shown in FIG. 15, the central plate 420 is configured by a pair of first plates 421 facing each other and a pair of second plates 422 coupled and facing each other.

The first plate 421 is formed with a vertical member 423 formed vertically on one end of the body portion, the inclined member 424 is formed to be inclined at a predetermined angle on both sides of the vertical member 423.

At this time, the vertical member 423 is formed perpendicular to the 90 ° angle at one end of the body portion, the inclined member 424 is formed to be inclined at an angle of 45 ° from both ends of the vertical member 423.

The second plate 422 is installed between the other first plate 421 which is installed facing the first plate 421 so as to connect each of the first plate 421, the first plate The inclined member 434 and the vertical member 423 and the inclined member 424 of the first plate 421 are formed to correspond to each other.

In addition, the inclined member hole 426 is formed in the inclined member 424 of the first plate 421 and the second plate 422 to fix the first plate 421 and the second plate 422. do.

In this way, the center plate 420 is formed by combining the first plate 421 and the second plate 422 to facilitate the manufacture of the center plate 420.

In addition, the inclined member 424 serves as a rib, and the inclined member 424 is fitted into the corner groove 412 formed in the upper plate 410, the support of the solar structure (1) more. It is to make it stable.

According to the assembled solar structure 1 of the present invention, the assembled frame consisting of a support frame 300 and the base plate 400 for supporting the upper and lower frames 200 and the upper and lower frames 200 to fix the solar panel. The photovoltaic structure (1) is made of a bolted coupling method, not a conventional welding method, so that it is easy to replace and repair when a replacement situation occurs due to corrosion of the structure, to reduce the construction cost and construction period There is an effect that can be shortened.

In addition, the frame used in the solar structure (1) by folding the iron plate having a predetermined thickness to configure the configuration, there is an effect to facilitate the installation of the solar structure (1) of various structures and sizes.

As described above with reference to the drawings illustrated with respect to the assembled solar structure 1 according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, the technical spirit of the present invention Various modifications can be made by those skilled in the art within the scope of the course.

DESCRIPTION OF SYMBOLS 1 Solar Structure 10 Solar Panel 20 Perlin
100: upper frame 110: first upper frame 120: second upper frame
130: third upper frame 140: rack portion 141: Perlin fixing hole
150: horizontal portion 160: vertical portion 161: upper frame fixing hole
200: lower frame 201: lower frame fixing hole 210: first horizontal frame
220: first vertical frame 230: second horizontal frame 240: second vertical frame
300: support frame 310: first support frame 320: second support frame
330: coupling member 331: lower frame fixing hole 340: support frame fixing hole
350: plate fixing groove 400: base plate 410: upper plate
411: square groove 412: corner groove 413: base fixing groove
420: center plate 421: first plate 422: second plate
423: vertical member 424: inclined member 425: vertical member hole
426: inclined member hole 430: lower plate 500: structure base

Claims (8)

An upper frame formed to fix the solar panel;
A lower frame coupled to the upper frame to form a tubular shape;
A support frame installed in a direction perpendicular to the ground and having a coupling member coupled to the lower frame;
A base plate installed below the support frame to be fixed to the structure base;
Prefabricated solar structure, characterized in that comprises a.
The method of claim 1.
An upper frame fixing hole is formed in the upper frame and a lower frame fixing hole is formed in the lower frame, and the upper frame and the lower frame are coupled by coupling a bolt and a nut to the upper frame fixing hole and the lower frame fixing hole. Prefabricated solar structure, characterized in that the tubular shape.
The method of claim 1,
The upper frame is a prefabricated solar structure, characterized in that it comprises a first upper frame, a second upper frame and a third upper frame.
The method of claim 3,
The upper frame includes a vertical portion, a horizontal portion and a fixed portion, the assembled solar structure, characterized in that the rack portion is formed to be bent at 90 ° to the end of the horizontal portion.
The method of claim 1,
The support frame is a prefabricated solar structure, characterized in that the first lower frame and the second lower frame are formed in the same shape and are coupled to face each other.
The method of claim 1,
The base plate,
Upper plate;
A central plate coupled to the upper plate; And
A lower plate installed at a lower portion of the central plate and having a base coupling groove formed therein;
Prefabricated solar structure, characterized in that comprises a.
The method of claim 6,
The central plate is a prefabricated solar structure, characterized in that the first plate and the second plate are symmetrically coupled to each other facing each other.
The method of claim 7, wherein
The first plate and the second plate is a prefabricated solar structure, characterized in that the vertical member is formed to protrude in the vertical direction, and the inclined member formed to be inclined at an angle of 45 ° from both ends of the vertical member.

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