JP3176957U - Support bracket for frame support of solar panels used for folding roofs - Google Patents

Abstract

Provided is a support bracket for supporting a frame of a solar panel that can be firmly fixed by forming a fixing hole and used for a folded roof where rainwater does not enter from the hole.
A base metal fitting 2 fitted to an upper position of a folded roof and a bracket metal fitting 3 attached to the upper portion of the base metal fitting 2 are provided. A pair of left and right C-shapes that are arranged so as to extend obliquely outward from the lower crown position of both the drooping portions 8 respectively. It comprises a drooping portion 6. A plurality of through holes 12 are formed in the C-shaped hanging part 6 to be fastened to the folding half roof by a fastening member, and an inverted U-shaped cutout groove 15 is formed around the through hole 12. .
[Selection] Figure 1

Description

  The present invention relates to a frame support bracket used when a solar panel is attached to a folding roof.

  Conventionally, when a solar panel is attached, first, a support bracket for frame support is fixed to the roof side, and a solar panel supported by the frame is attached to the support bracket. Patent document 1 is shown as a prior art with which such a support metal fitting was disclosed.

JP 2011-246895 A

However, conventionally, there has been no support bracket for supporting the frame of the solar panel suitable for attaching the solar panel to the folded roof. The folded half roof is a roof obtained by bending a steel plate so that the end face side shape appears as a trapezoidal shape, and the thickness is very thin (usually 1 mm or less). For this reason, if the support metal fitting is fixed firmly using rivets, screws or the like, a through hole is formed in the steel sheet of the folded roof. However, the steel sheet of the folding roof is not necessarily a clean plane because it is thin as described above, and when the support bracket is fixed with rivets or screws, a slight gap is formed between the support bracket and the steel plate. In some cases, rainwater infiltrates indoors through the through hole.
For this reason, it is difficult to firmly fix the support bracket when fixing the folding half roof without forming the through hole, and when the support bracket is firmly fixed with rivets or screws after forming the through hole. It was difficult to prevent the ingress of rainwater. Therefore, there has been a demand for a support bracket for supporting a frame of a solar panel used for a folding roof that can solve these problems.
An object of the present invention is to provide a support bracket for supporting a frame of a solar panel used for a folding roof that can be firmly fixed by forming a fixing hole and that does not allow rainwater to enter from the hole.

As a first means for achieving the above object, there is a support bracket for supporting a frame of a solar panel used when attaching the solar panel to a folded half roof whose end face side shape appears as a trapezoidal shape, A bracket for supporting a panel frame attached to the upper part of the base metal fitting, and the base metal fitting fitted into the upper position formed on the upper side of the folding half-roof is a horizontal part and a horizontal part of the horizontal part. A pair of left and right halves arranged so as to expand obliquely outward from the lower end position of both suspending parts, respectively The U-shaped hanging part is formed with one or a plurality of through holes for fastening the folding half roof with a fastening member, and an inverted U-shape is formed around the through hole. Or It is a gist of the V-shaped notch groove is formed.
Further, in addition to the first means as the second means, the front bracket bracket has a contact portion where the end face of the frame of the solar panel abuts, and an upper plate portion and a lower plate portion of the frame sandwiched from above and below. The gist of the invention is that the first and second clamping portions and an insertion portion inserted between the upper plate portion and the lower plate portion of the frame are provided.
Further, in addition to the first or second means as a third means, a raising frame for raising the installation position of the bracket metal fitting is disposed between the base metal fitting and the bracket metal fitting. The gist.

  In the support bracket of the present invention, an inverted U-shaped or inverted V-shaped cutout groove is formed around the position of a predetermined through-hole of the C-shaped hanging portion that is tightened together by forming a hole in the folded roof. Therefore, the inner region of the cutout groove and the periphery of the through hole can be firmly attached to the folded roof, and the possibility of rainwater intrusion can be greatly reduced.

The perspective view of the support metal fitting for the frame support of the solar panel used for the folding half roof of embodiment of this invention. The exploded perspective view of the same support metal fitting. Explanatory drawing of the upper body which set the same support metal fitting on the folding roof. A partially omitted side view of a state in which a pair of the same support fittings are set on a folded roof and a solar panel is attached. Explanatory drawing explaining the state which set the same support metal fitting in a folding roof and supported the solar panel (frame).

Hereinafter, an embodiment in which a support bracket for supporting a frame of a solar panel used for a folding roof of the present invention is embodied will be described with reference to the drawings.
As shown in FIGS. 1 and 2, a support bracket (hereinafter referred to as a support bracket) 1 for supporting a frame of a solar panel used for a folded roof is composed of a base bracket 2 and a bracket bracket 3 which are separately formed. Yes. The base metal fitting 2 is composed of an upper crown portion 5 and a C-shaped hanging portion 6 formed by press molding integrally with the upper crown portion 5. The upper crown portion 5 has a reverse channel-like outer shape when viewed from the end surface, which is composed of a horizontal portion 7 and a hanging portion 8 that hangs in the orthogonal direction from the left and right end positions of the horizontal portion 7. The C-shaped hanging part 6 is arranged in a hanging manner so as to expand obliquely outward from the lower end position of both hanging parts 8. A rectangular opening 9 is formed near the center of the horizontal portion 7. A bent piece 10 formed in a bent shape upward is formed at the longitudinal position of the opening 9. At the left and right positions of the opening 9, a connecting piece 11 is formed standing upward. Each connecting piece 11 is formed with two long holes 11 arranged in the horizontal direction. In the horizontal portion 7, a small hole 12 communicating with the inside and outside is formed in the vicinity of the bent piece 10. A vent hole 14 is formed at the boundary position between the upper crown portion 5 and the C-shaped hanging portion 6.
Three small holes 12 are formed in the C-shaped hanging part 6 horizontally in the longitudinal direction. A cutout groove 15 having an inverted U shape is formed at the outer peripheral position in the vicinity of the small hole 12.

A bracket metal fitting 3 is arranged on the upper part of the base metal fitting 2. As shown in FIG. 2, the bracket metal fitting 3 is composed of a combination of three types of sub-metal fittings. The first sub metal fitting 16 is composed of a plate body bent in a channel shape. The first sub metal fitting 16 is composed of a rectangular plane portion 16a and a pair of leg portions 16b depending from the left and right edges of the plane portion 16a. The distance between the outer side surfaces of both leg portions 16 b substantially matches the distance between the inner side surfaces of both connecting pieces 11. A small hole 12 communicating with the inside and the outside is formed in the flat portion 16a and each leg portion 16b.
The pair of left and right second sub-metal fittings 17 is constituted by a substantially L-shaped plate. The second sub metal fitting 17 has a hook-like shape so as to face the vertical plate portion 17a extending in the up-down direction, the horizontal plate portion 17b extending horizontally, and the vertical plate portion 17a at the tip of the horizontal plate portion 17b in the attached state. And a hook portion 17c formed on the surface. Each second sub-fitting 17 has elongated holes 13 formed at three locations.
The third sub-metal fitting 18 is composed of a plate body that is bent and formed in a step shape in a side view. The third sub metal fitting 18 has an upper holding plate portion 18a extending forward at the upper position in the attached state, and a lower fixing plate portion 18b extending rearward and parallel to the upper holding plate portion 18a at the lower position. The vertical plate portion 18c disposed between the upper pressing plate portion 18a and the lower fixing plate portion 17b, and the mounting ear portion 18d extending rearward from the left and right edges near the upper portion of the vertical plate portion 18c. It is configured. Small holes 12 communicating with the inside and outside are formed in the lower fixing plate portion 18b and each mounting ear portion 18d.

  The bracket metal fitting 3 is assembled to the base metal fitting 2 as follows. The leg portions 16b of the first sub metal fitting 16 are arranged inside the left and right connecting pieces 11, and the second sub metal fittings 17 are arranged in mirror images on the outside of the left and right connecting pieces 11, respectively. In addition, the third sub metal fitting 18 is arranged so that the lower fixing plate portion 18 b abuts on the flat surface portion 16 a of the first sub metal fitting 16. And the cap screw 20 as a fastening member is screwed into the small hole 12 or the long hole 13 of each metal fitting 16-18, and it fastens and fixes (state of FIG. 1).

Next, a description will be given of a support method when the support metal fitting 1 configured in this way is set on the folding half roof R and the solar panel is further supported by the support metal fitting 1. The solar panel S in this embodiment is reinforced with a panel frame 23 having a U-shaped cross section. A panel body (not shown) is adhered to the upper plate portion 23a of the panel frame 23 (only the panel frame 23 is shown in FIG. 5).
As shown in FIG. 3, the support metal fitting 1 is set so that the upper crown portion 5 of the base metal fitting 2 is attached to the upper position of the folded roof R, and the rivet 21 is set to the horizontal portion 7 and the C-shaped hanging portion 6. The small holes 12 are driven using a riveter (not shown). At this time, as shown in FIG. 3, a waterproof rubber sheet 22 is disposed between the upper surface and the slope of the folded roof R.
At this time, the folded half-roof R does not necessarily have the C-shaped hanging part 6 of the base metal fitting 2 accurately in contact with the slope of the folded half-roof R, and the inclination angle is often different from each other. Here, when the rivet 21 is driven, the inner region of the notch groove 15 is drawn with the driving of the rivet 21 and is brought into close contact with the slope of the folded roof R via the waterproof rubber sheet 22. That is, since the outer side of the notch groove 15 is not attracted by the rivet 21, a slight gap may be formed between the C-shaped hanging part 6 and the slope of the folded roof R depending on the shape, Only the inner region of the cutout groove 15 is brought into close contact with the slope of the folded half roof R, and rainwater is prevented from entering through the through hole of the folded half roof R opened by the rivet 21.

As shown in FIG. 4, the folded half roof R generally has no inclination in the roof itself. Therefore, in order to orient the upper surface of the solar panel S toward the sun (for installation in an inclined state toward the sun in order to increase power generation efficiency), the support brackets 1 and 31 having different heights are set face to face. I am doing so. In Japan, the position of the bracket metal 3 is increased by using the raising frame 25 with respect to the support metal 31 that is basically arranged on the north side. The support metal fitting 31 is provided with a base metal fitting 2 and a bracket metal fitting 3 as a basic configuration in the same manner as the support metal fitting 1 (the support metal fitting 31 is basically the same structure as the support metal fitting 1 and will not be described). . A raising frame 25 having a U-shaped cross section is connected between the base metal fitting 2 and the bracket metal fitting 3. The support metal 31 is also fixed by the rivet 21 according to the support metal 1.
The pair of support metal fittings 1 and 31 arranged so as to face each other are arranged at moderate intervals toward the four corners from the front side to the back side in FIG. 4, and both ends of the panel frame 23 are arranged vertically as shown in FIG. It is sandwiched between the flat surface portion 16a of the first sub-metal fitting 16 of the bracket metal fitting 3 and the upper pressing plate portion 18a of the third sub-metal fitting 18 with the side end surface being in contact with the portion 18c. As shown in FIGS. 4 and 5, the hook portion 17 c at the tip of the second sub-fitting 17 of the bracket fitting 3 is positioned above the lower plate portion 23 b of the panel frame 23 of the solar panel S in the state of being sandwiched in this way. Will be arranged in a crossing manner. As a result, even if the panel frame 23 falls off between the flat portion 16a and the upper pressing plate portion 18a due to external force, at least the hook portion 17c interferes with the lower plate portion 23b of the panel frame 23, so that the panel frame 23 is immediately attached to the bracket fitting 3 Is completely prevented from coming off.

Note that the present invention can be modified and embodied as follows.
-You may form the notch groove 15 in reverse V shape.
The above is an example of the configuration of the base metal fitting 2 and the bracket metal fitting 3, and it is free to implement with other configurations.
-In addition, it is free to implement in a mode that does not depart from the spirit of the present invention.

  DESCRIPTION OF SYMBOLS 1,31 ... Support metal fitting, 2 ... Base metal fitting, 3 ... Bracket metal fitting, 5 ... Upper crown part, 6 ... C-shaped hanging part, 7 ... Horizontal part, 8 ... Hanging part, 12 ... Through-hole, 15 ... Cutting Notch groove.

Claims (3)

A support bracket for the frame support of the solar panel used when attaching the solar panel to the folding half roof where the end face side shape appears as a trapezoidal shape,
A base bracket and a bracket bracket that supports a panel frame attached to the top of the base bracket,
The base metal fitting fitted into the upper position formed on the upper side of the folded half-roof is formed with a horizontal part and a hanging part that hangs in the orthogonal direction from the left and right end positions of the horizontal part; A pair of left and right C-shaped suspending parts that are arranged so as to expand obliquely outward from the lower end positions of the both suspending parts,
One or a plurality of through holes for fastening with a fastening member to the folding half roof are formed in the C-shaped hanging part, and an inverted U-shaped or inverted V-shaped notch groove is formed around the through-hole. The support bracket for the frame support of the solar panel used for the folding half roof characterized by being formed. The bracket bracket includes an abutting portion with which an end surface of the frame of the solar panel abuts, first and second clamping portions for clamping the upper plate portion and the lower plate portion of the frame from above and below, and an upper plate portion of the frame. The support bracket for the frame support of the solar panel used for the folding half roof of Claim 1 provided with the insertion part inserted between a lower plate part and a lower plate part. 3. The folding half roof according to claim 1, wherein a raising frame for increasing the installation position of the bracket metal is disposed between the base metal and the bracket metal. Support bracket for solar panel frame support.

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