KR20140127444A - Photovoltaic module support device - Google Patents

Abstract

The present invention relates to a device for supporting a photovoltaic generation module, which is installed in a roof panel having bottom units and uplifting units repeatedly. The device comprises a first settling unit, which is installed in the uplifting units in the longitudinal direction of the uplifting units to be separated from the uplifting units; a first fixing unit, which fixes the first settling unit to the roof panel; a second settling unit, which is installed in the first settling unit in order to surround the first settling unit, and which is extended to be in parallel with the longitudinal direction of the uplifting units; and a second fixing unit, which fixes the second settling unit to the first settling unit. The device for supporting a photovoltaic generation module according to the present invention, a bolt for fixing a bracket to a roof is not exposed to the outside, so bolt corrosion is prevented. Also, the bolt penetrates through the roof, so rainwater is prevented from infiltrating into the gap between the combined bolt and the roof.

Description

{PHOTOVOLTAIC MODULE SUPPORT DEVICE}

The present invention relates to a solar cell module supporting apparatus, and more particularly, to a solar cell module supporting apparatus capable of quickly and conveniently fixing a solar cell module to an inclined surface or a roof panel and improving the leakage structure of a roof panel by installing a solar cell module And more particularly, to a solar cell module supporting apparatus capable of supporting a solar cell module.

Generally, the photovoltaic power generation system is a power generation facility that supplies electric power from the photovoltaic module generating electric energy by solar light and supplies stable electric power to the electric power system and the house. It is a low cost, It is a nature-friendly power generation system that can be used conveniently.

Such environmentally friendly photovoltaic power generation system satisfies conditions such as good solar cell solar radiation condition, solar cell module installation site installation easiness, shadow interference condition, etc., due to the precondition that the electric power must be stably produced and supplied. shall.

As an example of a conventional solar cell module, a solar cell module fixing device is disclosed in Korean Utility Model Publication No. 1999-002341.

The solar cell module fixing device includes: a fixing bracket having bolt fastening holes formed in an upper portion of a flat protruding support portion, the both ends of the support portion being supported and fixed on a bottom surface; And a horizontal piece having a bolt fastening hole formed vertically through the upper part of the vertical bracket perpendicular to the flat surface of the support part in relation to the bolt fastening hole of the fastening bracket so that the bolt fastening hole of the fixing bracket and the bolt fastening hole And a first module mounting portion formed on the upper surface of the support portion so as to be in contact with the horizontal piece so that the horizontal piece faces the upper surface of the support portion, 1 module frame; Wherein one of two vertically vertically connected bolt fastening holes of the fixing bracket and the bolt fastening holes of the first module frame is vertically connected by a connecting piece formed by vertically passing through the bolt fastening holes, And a support piece is formed on the lower part of the other vertical step in the same direction as the horizontal piece so as to be placed in contact with one side of the upper surface of the support part and formed in a direction opposite to the first module mounting part A second module frame having a second module mounting part on which the other side of the solar cell module is inserted and fixed; And means for fixing the module frame through the bolt fastening hole.

However, in the conventional solar cell module fixing apparatus as described above, since the bolts connecting the plurality of fixing brackets and the roof are fastened with the roof surface exposed, corrosion occurs in the bolts, there is a problem.

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems as described above, and it is an object of the present invention to prevent a bolt for fixing a bracket to a roof from being exposed to the outside, thereby preventing corrosion of the bolt, Which is capable of preventing the penetration of rainwater into the solar cell module.

According to an aspect of the present invention, there is provided an apparatus for supporting a solar cell module, the apparatus being mounted on a roof panel in which a bottom portion and a protrusion are repeatedly formed, the module being spaced apart from each other along a longitudinal direction of the protrusion A first mounting portion; A first fixing part fixing the first mounting part to the roof panel; A second mounting portion provided on the first mounting portion to surround the first mounting portion and extending in a direction parallel to the longitudinal direction of the protruding portion; And a second fixing part fixing the second mounting part to the first mounting part.

The first mounting portion may include a first body having a first insertion groove formed at a lower portion thereof so that the protruding portion can be inserted therein and fixed to the upper surface of the protruding portion by the first fixing portion so as to be closely contacted with the upper surface of the protruding portion, And a first support rib extending from the first body at a position spaced apart from the first body so as to be away from the first body in both directions, And a second support rib extending from the lower end of the second body to both sides of the second body away from the second body and seated on the first support rib, 1 support ribs and the second support ribs.

And the gap between the upper surface of the first body and the upper surface of the first supporting rib is smaller than the gap between the lower surface of the second body and the lower surface of the second supporting rib.

A third mounting portion formed on the second mounting portion for mounting a support frame for supporting the solar cell module; And a third fixing part for fixing the support frame to the third mounting part, wherein the third mounting part extends upward from the upper surface of the second body and extends along the width direction of the second body, And a third through hole passing through the third fixing bolt of the third fixing part is formed in a direction parallel to the longitudinal direction of the second body, the supporting frame includes a first frame fixed to the third mounting part, And a second frame fixed to the first frame, wherein the first frame extends in a direction orthogonal to the longitudinal direction of the second mounting portion, and on the outer circumferential surface, the head of the third fixing bolt is inserted and constrained, A plurality of constraining grooves are formed so as to be able to slide along the longitudinal direction of the first frame, the second frame extends in a direction parallel to the first frame, A horizontal part fixed by a fourth fixing part including a fourth fixing bolt on the first frame, a vertical part extending upward from both ends of the horizontal part, and a vertical part extending upward from the upper end of the vertical part in a direction crossing the vertical part And a wing portion extending from the wing portion.

The solar power module supporting apparatus according to the present invention prevents the bolts for fixing the brackets to the outside from being exposed to the outside, thereby preventing the corrosion of the bolts, and the bolts passing through the roofs and penetrating through the gaps between the roofs It is possible to prevent such a problem.

1 is an exploded perspective view of a solar cell module supporting apparatus according to the present invention;
2 is a sectional view of the solar cell module supporting apparatus shown in FIG. 1;
3 is an enlarged perspective view of a solar cell module supporting apparatus according to another embodiment of the present invention.
4 is a sectional view of a solar cell module supporting apparatus according to another embodiment of the present invention.

Hereinafter, a solar cell module supporting apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 and FIG. 2 show a solar cell module supporting apparatus according to the present invention. 1 and 2, a solar power module supporting apparatus according to the present invention is installed in a roof panel 5 in which a bottom portion 6 and a protruding portion 7 are repeatedly formed, A first mounting portion 10 spaced from the first mounting portion 10 along the longitudinal direction of the protruding portion 7; A first fixing part fixing the first mounting part (10) to the roof panel (5); A second mounting portion 20 provided on the first mounting portion 10 so as to surround the first mounting portion 10 and extending in a direction parallel to the longitudinal direction of the protruding portion 7; And a second fixing part fixing the second mounting part (20) to the first mounting part (10).

The roof panel 5 applies a conventional sandwich panel in which a flat bottom portion 6 and a raised portion 7 protruding upwardly from the bottom portion 6 are alternately formed as shown in the figure, 6 are formed to have a width larger than the width of the ridge 7. The raised portion 7 is formed in a trapezoidal shape with a narrow upper portion and a wider lower portion.

The first mounting portion 10 is spaced apart from the ridge 7 along the longitudinal direction of the ridge 7 and is provided with another ridge 7 in a straight line at a predetermined distance from the ridge 7 on one side, Respectively.

The first mounting portion 10 has a first insertion groove formed at a lower portion thereof so that the protruding portion 7 can be inserted therein, and a first mounting portion 10, which is fixed in a state in which the first mounting portion 10 is seated on the upper surface of the protruding portion 7 by the first fixing portion, A first supporting rib 15 extending from the first body 11 at a position spaced apart from the lower end of the first body 11 by a predetermined distance from the first body 11 in both directions away from the first body 11, .

The first body 11 has a first inclined plate 13 which is downwardly opened so that the raised portion 7 can be inserted from the lower portion thereof and which is in close contact with both side inclined surfaces of the raised portion 7 having a narrow upper portion and a wide trapezoidal lower portion, And a first upper plate (12) which is in close contact with the upper surface of the ridge portion (7).

The first body 11 is formed to have a sectional shape corresponding to the sectional shape of the protruding portion 7 and the length of the first inclined plate 13 is smaller than the length of the inclined surface of the protruding portion 7, The first upper plate 12 of the main body 11 is in close contact with the upper surface of the raised portion 7 and fixed to the roof panel 5 by the first fixing portion including the first fixing bolt 17 and the first fixing nut do.

The first fixing bolt 17 penetrates the first body 11 and the roof panel 5 at the upper portion of the first body 11 and fastens the first body 11 to the roof panel (5). A first through hole through which the first fixing bolt (17) passes is formed in the first upper plate (12) of the first body (11).

The first supporting rib 15 is disposed on the first inclined plate 13 of the first body 11 from one point of the first inclined plate 13 spaced apart from the lower end of the first inclined plate 13 of the first body 11 by a predetermined height, And extend in a direction parallel to the first upper plate 12 of the first body 11. [

The second mounting portion 20 includes a second body 21 having a second insertion groove formed at a lower portion thereof so that the first mounting portion 10 can be inserted thereinto and a second body 21 extending from the lower end of the second body 21, And a second support rib (25) extending in both side directions away from each other and seated in the first support rib (15).

The second body 21 is elongated in a direction parallel to the longitudinal direction of the raised portion 7 so as to be installed on the first mounting portion 10 spaced apart from each other along the longitudinal direction of the raised portion 7. The second insertion groove formed in the second body 21 is formed in a shape corresponding to the sectional shape of the first body 11 so as to accommodate the upper portion of the first body 11. [

The second body 21 is formed in a trapezoid shape having a wide bottom and a narrow upper part like the first body 11 and a second inclined plate 13 having a lower part in close contact with the first inclined plate 13 of the first body 11 23) and a second upper plate (22) spaced apart from the first upper plate (12) of the first body (11) by a predetermined distance.

The second support rib 25 extends from the lower end of the second swash plate 23 in a direction parallel to the second upper plate 22 while being away from the second swash plate 23, Respectively.

The second supporting rib 25 is fixed to the first supporting rib 15 by a second fixing part including a second fixing bolt 27 and a second fixing nut 28. The second fixing bolt 27 passes through the second supporting rib 25 and the first supporting rib 15 at the upper part of the second supporting rib 25 and the second fixing nut 28 is fastened at the lower end, The supporting ribs 25 and the first supporting ribs 15 are fixedly engaged with each other.

Second through holes are formed in the first support ribs 15 and the second support ribs 25 so that the second fixing bolts 27 can pass therethrough.

A space S capable of interposing a first fixing bolt 17 for fixing the first body 11 to the roof panel 5 is provided between the second mounting portion 20 and the first mounting portion 10 . The space between the first upper plate 12 of the first body 11 and the upper surface of the first supporting rib 15 is set to a distance between the bottom surface of the first body 11 and the lower surface of the second supporting rib 25 Can be formed smaller than the interval.

A third mounting portion 30 for mounting the support frame 40 supporting the solar module is provided on the second mounting portion 20.

The third mounting portion 30 extends upward from the second upper plate 22 of the second body 21 to a predetermined height and extends along the width direction of the second body 21 and is provided with a third fixing bolt 37 are passed through the second body 21 in a direction parallel to the longitudinal direction of the second body 21.

As shown in FIGS. 1 and 2, the support frame 40 supporting substantially the solar power generating module may be a C-shaped channel having a C-shaped cross-sectional shape.

1 and 2, the third fixing bolt 37 passes through the support frame 40 from the outside of the support frame 40, 3 through holes and fixing the support frame 40 to the third mounting portion 30 by fastening the third fixing nut 38 to the end of the third fixing bolt 37. [ In this case, the photovoltaic power generation module may be directly mounted on the support frame 40 having the C-type channel structure, or a separate mounting frame may be further provided on the support frame 40, Can be installed.

Alternatively, the support frame may include a first frame 141 and a second frame 145, as shown in FIG.

The first frame 141 extends in the direction orthogonal to the longitudinal direction of the second mounting portion 20 and the length of the first frame 141 in a state in which the head of the third fixing bolt 37 is inserted and constrained on the outer circumferential surface thereof. A plurality of restricting grooves 141a are formed so as to be able to slide along the directions of the protrusions 7 and the second mounting portions 20 so that both ends thereof are oriented in a direction orthogonal to the longitudinal direction of the protrusions 7 and the second mounting portions 20. [ A hollow portion is formed in the first frame 141 to reduce the weight of the first frame 141.

The first frame 141 is formed by fitting the head of the third fixing bolt 37 into the restricting groove 141a and then inserting the end of the third fixing bolt 37 into the third through hole provided in the third mounting portion 30 And the third fixing nut 38 is fastened to the third mounting portion 30.

The second frame 145 extends along the first frame 141 and extends in a direction orthogonal to the second mounting portion 20 and extends to a length corresponding to the length of the first frame 141, And the bottom surface of the solar cell module is seated on the upper portion.

The second frame 145 includes a horizontal part 145a which is seated and fixed by a fourth fixing part including a fourth fixing bolt 47 on the upper part of the first frame 141, And a wing portion 145c extending in the direction intersecting the vertical portion 145b from the upper end of the vertical portion 145b.

The first frame 141 and the second frame 145 are fixed to the third mounting portion 30 and the first frame 141 by the third fixing bolt 37 and the fourth fixing bolt 47 in the longitudinal direction And is slidably movable.

The apparatus for supporting the solar power generation module according to the present invention as described above is provided with the first mounting portion 10 so as not to expose the first fixing bolt 17 for fixing the first mounting portion 10 to the roof panel 5, It is possible to prevent the first fixing bolt 17 from being corroded through the second mounting portion 20 provided so as to surround the roof panel 5 and to prevent the corrosion of the roof panel 5 and the first fixing bolt 17 It has an advantage that it can prevent penetration.

4, another embodiment of the first mounting portion 10 of the solar cell module supporting apparatus of the present invention is shown.

Referring to FIG. 4, the first mounting portion 10 includes a first fixing bolt 17 for fixing the second supporting rib 25 of the second mounting portion 20 to the first supporting rib 15, A restricting portion 16 extending upward from the first supporting rib 15 so as to be able to be restrained to the supporting rib 15 and a second supporting portion 16 extending from the lower end of the first swash plate 13 forming the first body 11, And a reinforcing rib 19 extending toward the end of the rib 15 and supporting the first supporting rib 15 with respect to the first swash plate 13. [

The restricting portion 16 extends along the longitudinal direction of the first mounting portion 10 on the upper surface of the first supporting rib 15 and extends in the longitudinal direction of the first mounting portion 10, A groove 16a corresponding to the size of the head of the second fixing bolt 27 is formed inside the head so that the head can be inserted. A passage slit 16b is formed in an upper portion of the restricting portion 16 so as to allow the rod of the second fixing bolt 27 to pass therethrough. The width of the passing slit 16b is made smaller than the width of the groove 16a so that the second fixing bolt 27 is prevented from falling from the restricting portion 16 upward.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments It will be appreciated that other embodiments are possible.

Accordingly, the true scope of protection of the present invention should be defined by the appended claims.

5: Roof panel
6:
7: ridge
10: first mounting portion
11: First body
15: first supporting rib
16:
17: First fixing bolt
18: first fixing nut
19: reinforcing rib
20: second mounting portion
21: Second body
25: second supporting rib
27: second fixing bolt
28: second fixing nut
30: Third mounting portion
37: third fixing bolt
38: third fixing nut
40: Support frame
47: fourth fixing bolt
141: first frame
141a:
145: Second frame

Claims (4)

A first mounting part installed on a roof panel in which a bottom part and a ridge part are repeatedly formed, the first mounting part being spaced apart from each other along the length direction of the ridge part;
A first fixing part fixing the first mounting part to the roof panel;
A second mounting portion provided on the first mounting portion to surround the first mounting portion and extending in a direction parallel to the longitudinal direction of the protruding portion;
And a second fixing part fixing the second mounting part to the first mounting part. The method according to claim 1,
The first mounting portion may include a first body having a first insertion groove formed at a lower portion thereof so that the protruding portion can be inserted therein and fixed to the upper surface of the protruding portion by the first fixing portion so as to be closely contacted with the upper surface of the protruding portion, And a first support rib extending from the first body at a position spaced apart from the first body in both directions away from the first body,
The second mounting portion includes a second body having a second insertion groove formed at a lower portion thereof so as to allow the first mounting portion to be inserted thereinto, a second body extending from the lower end of the second body in both directions away from the second body, And a second support rib seated in the rib,
And the second fixing part is fastened to penetrate through the first supporting rib and the second supporting rib. 3. The method of claim 2,
Wherein an interval between an upper surface of the first body and an upper surface of the first supporting rib is smaller than an interval between a bottom surface of the second body and a bottom surface of the second supporting rib. 4. The method according to any one of claims 1 to 3,
A third mounting portion formed on the second mounting portion for mounting a support frame for supporting the solar cell module;
And a third fixing part for fixing the support frame to the third mounting part,
The third mounting portion extends upward from the upper surface of the second body and extends in the width direction of the second body and penetrates in a direction parallel to the longitudinal direction of the second body so that the third fixing bolt of the third fixing portion A third through hole is formed to pass through,
Wherein the support frame includes a first frame fixed to the third mounting portion and a second frame fixed to the first frame,
Wherein the first frame extends in a direction orthogonal to the longitudinal direction of the second mounting portion, and on the outer circumferential surface thereof, a plurality of The restricting grooves of the first-
The second frame includes a horizontal portion extending in a direction parallel to the first frame and fixed by a fourth fixing portion including a fourth fixing bolt on the first frame, and a vertical portion extending upward from both ends of the horizontal portion, And a wing portion extending from the upper end of the vertical portion in a direction crossing the vertical portion, respectively.

Images