JP2021195846A - Solar panel mounting structure - Google Patents

Abstract

To provide a solar panel mounting structure that can be installed without making holes in roof material even when a roof is covered with a material that does not attract magnets, demonstrates a stable panel holding function and is excellent in cleaning workability and maintainability after construction.SOLUTION: A solar panel mounting structure 100 includes a fixing member 12 fixed on a roofing material 11 of a roof 10 covered with a material that does not attract magnets, a solar panel 14 rotatably held by the fixing member 12 via an insertion/removal hinge 13, a reinforcing member 15 made of a magnetic material fixed to the roofing material 11, magnet type locking means 20 provided between the solar panel 14 and the reinforcing member 15 in order to detachably fix the solar panel 14 to the reinforcing member 15, and a rod member 17 that prevents the magnet type locking means 20 attracted to the reinforcing member 15 from moving in the insertion/removal direction of the insertion/removal hinge 13 to separate the insertion/removal hinge 13.SELECTED DRAWING: Figure 1

Description

The present invention relates to a solar panel mounting structure used when installing a solar panel on the roof of a building.

Various mounting structures for installing solar panels on the roof of a building have been conventionally proposed, but as related to the present invention, for example, the "solar panel mounting structure" described in Patent Document 1. There is.

The "solar panel mounting structure" includes a fixing member fixed on a roofing material which is a magnetic material, a solar panel rotatably held by the fixing member via a hinge, and the solar panel is engaged with and detached from the roofing material. It is equipped with a magnetic locking means provided between the solar panels for possible fixing.

The "solar panel mounting structure" can be rotated around the hinge by releasing the magnetic locking means even after construction, so the solar panel can be rotated in the upright direction to rotate the solar panel and the roof. If the gap between the material and the material is widened and the roof material is exposed, the roof material can be easily cleaned and maintained. In addition, since it is easy to remove leaves and dust accumulated in the gap, it has the advantage that it is possible to prevent the roofing material from becoming dirty and leaking by performing regular cleaning and maintenance. There is.

Japanese Unexamined Patent Publication No. 2012-162894

The "solar panel mounting structure" described in Patent Document 1 has the above-mentioned advantages, but it can be constructed only on a roofing material covered with a magnetic material (a material that attracts magnets).

On the other hand, in the overall solar panel mounting structure, it is necessary to have a stable panel holding function that prevents the solar panel from floating or shifting the mounting position due to strong winds after construction, but the improvement of the panel holding function will be improved in the future. Is also one of the important solutions.

Therefore, the problem to be solved by the present invention is that even a roof covered with a material that does not attract magnets can be constructed without making holes in the roofing material, exhibiting a stable panel holding function, and after construction. It is an object of the present invention to provide a solar panel mounting structure having excellent cleaning workability and maintainability.

The solar panel mounting structure according to the present invention is
Fixing members fixed on the roofing material and
A solar panel rotatably held by the fixing member via a hinge,
A reinforcing member made of a magnetic material fixed to the roof material, and
A magnetic locking means provided between the solar panel and the reinforcing member in order to detachably fix the solar panel to the reinforcing member, and
It is characterized by comprising a locking means for preventing the magnetic locking means adsorbed on the reinforcing member from moving in the insertion / removal direction of the insertion / removal hinge and separating the insertion / removal hinge. Here, the magnetic material refers to a material having a property of being attracted to a magnet.

In the solar panel mounting structure,
The locking means can have a function of preventing the magnetic locking means attracted to the reinforcing member from being separated from the reinforcing member.

In the solar panel mounting structure,
The reinforcing member is formed of a magnetic material having a U-shaped cross section having a flat bottom surface portion and a wall surface portion erected so as to face each other from the facing edge portions of the bottom surface portion. Can be done.

In the solar panel mounting structure,
The magnetic locking means
The fixing member attached to the solar panel and
The casing attached to the fixing member with the opening facing the bottom surface of the reinforcing member and the suction surface for adsorbing to the bottom surface of the reinforcing member are exposed in the opening region. It can have a magnet fixed in the casing.

In the solar panel mounting structure,
The locking means may be a rod member that penetrates the wall surface of the reinforcing member in the opposite direction and is attached to the fixing member in a state of being in contact with or close to the casing.

In the solar panel mounting structure, the rod member can be provided with a locking means for detachably locking the rod member to the fixing member.

In the solar panel mounting structure, at least one of a modified silicone adhesive or an adhesive tape can be interposed and fixed between the roofing material and the fixing member.

According to the present invention, even a roof covered with a material that does not attract magnets can be constructed without making holes in the roofing material, exhibiting a stable panel holding function, and improving cleaning workability and maintainability after construction. Can also provide excellent solar panel mounting structures.

It is a partially omitted disassembled side view which shows the solar panel mounting structure which is an embodiment of this invention. It is a partially omitted front view seen from the direction of arrow A in FIG. It is a partially omitted plan view seen from the arrow line B direction in FIG. It is a partially omitted side view of the reinforcing member shown in FIG. It is a partially omitted front view seen from the arrow C direction in FIG. It is a partially omitted plan view seen from the arrow line D direction in FIG. It is an enlarged side view which partially omitted the rod member shown in FIG. It is a partially omitted front view seen from the arrow E direction in FIG. 7. It is a partially omitted perspective view of the insertion / removal hinge shown in FIG. 1, in which (a) shows a connected state and (b) shows a separated state.

Hereinafter, the solar panel mounting structure 100 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 9.

As shown in FIG. 1, the solar panel mounting structure 100 has a fixing member 12 fixed on a roof material 11 of a roof 10 covered with a material that does not attract magnets, and a fixing member 12 that is inserted and removed from the fixing member 12 via a hinge 13. A solar panel 14 that is movably held, a reinforcing member 15 made of a magnetic material fixed to the roof material 11, and a solar panel 14 and a reinforcing member for detachably fixing the solar panel 14 to the reinforcing member 15. The magnetic locking means 20 provided between the 15 and the magnetic locking means 20 attracted to the reinforcing member 15 slides in the insertion / removal direction 13d (see FIG. 9B) of the insertion / removal hinge 13. It is provided with a rod member 17 which is a locking means for blocking. The reinforcing member 15 is made of a material having a property of being attracted to a magnet.

As shown in FIG. 1, the fixing member 12 is formed of a flat plate material having an L-shaped cross section, and is fixed to the upper surface of the roof material 11 via the fixing means 16. The fixing means 16 includes a modified silicone-based adhesive region 16a arranged at the central portion of the roofing material 11 in the inclined direction, and an adhesive tape region 16b arranged so as to sandwich the modified silicone-based adhesive region 16a. Similarly, the reinforcing member 15 is also fixed to the upper surface of the roofing material 11 via the fixing means 16 provided with the modified silicone adhesive region 16a and the adhesive tape region 16b. The above-mentioned modified silicone-based adhesive contains a "modified silicone resin" and is also called a "one-component moisture-curable modified silicone adhesive".

As shown in FIGS. 1, 2, and 3, the magnetic locking means 20 joins the joining member 21 attached to the solar panel 14 with the opening 22a facing the bottom surface portion 15b of the reinforcing member 15. The casing 22 with a plurality of bottomed short cylindrical casings 22 and 22 attached to the member 21 and a suction surface 23a for suction to the bottom surface portion 15b of the reinforcing member 15 exposed in the region of the opening 22a. , 22 are provided with donut disk-shaped magnets 23, 23, respectively, which are fixed in the same.

The joining member 21 includes a flat plate-shaped panel engaging portion 21a that engages with the bottom surface portion 14b of the solar panel 14, and flat plate-shaped magnet connecting portions 21b and 21b provided on the left and right portions of the panel engaging portion 21a. ing. At the boundary between the magnet connecting portions 21b and 21b and the panel engaging portion 21a, stepped portions 21c and 21c bent in a direction away from the solar panel 14 are formed.

The facing edge portions 21d and 21d of the panel engaging portion 21a are provided with ribs 21e and 21e hanging in a direction away from the solar panel 14, and the facing edge portions 21f and 21f of the magnet connecting portions 21b and 21b are provided with ribs 21e and 21e. Ribs 21g and 21g that stand up in the direction approaching the solar panel 14 are provided.

As shown in FIG. 3, the panel engaging portion 21a of the magnetic locking means 20 has a plurality of holes 21h arranged in the arrangement direction of the casings 22 and 22 and the center of the magnetic locking means 20 in the longitudinal direction. An elongated hole 21j is provided, and engaging pieces 21k and 21k are provided at positions separated from each other in the longitudinal direction so as to sandwich the elongated hole 21j in the shape of a tongue piece. Casings 22 and 22 are attached to the magnet connecting portions 21b and 21b via bolts and nuts 24 and 24, respectively.

As shown in FIGS. 4 to 6, the reinforcing member 15 has a flat bottom surface portion 15b and a pair of wall surfaces erected so as to face each other from a pair of side edge portions 15c and 15c of the bottom surface portion 15b. It has portions 15a and 15a, and the cross-sectional shape thereof is U-shaped. A plurality of holes 15e are dispersedly formed in the bottom surface portion 15b, and triangular through holes 18 and 18 are formed in the central portions of the edge portions 15c and 15c in the longitudinal direction.

Further, as a locking means for detachably locking the rod member 17 to the hole portion 15d (see FIG. 5) of the reinforcing member 15, as shown in FIGS. 7 and 8, one end portion 17a of the rod member 17 is approached. A plurality of enlarged diameter portions 17b and 17b are provided in the region of the above with a gap 17c. The gap 17c between the enlarged diameter portions 17b and 17b is slightly larger than the thickness 15t of the wall surface portion 15a of the reinforcing member 15, and the maximum outer diameter 17d of the enlarged diameter portion 17b is slightly larger than the inner diameter of the hole portion 15d of the reinforcing member 15. Is.

As shown in FIGS. 9A and 9B, the insertion / removal hinge 13 shown in FIG. 1 has a support shaft 13c fixed to one of the blades 13a, and the other blade 13b can be attached to and detached from the support shaft 13c. It can be in the connected state shown in (a) or in the separated state shown in FIG. 9 (b).

As shown in FIG. 1, the fixing member 12 is fixed on the roof material 11 of the roof 10 via the fixing means 16, and the fixing member 12 is separated from the fixing member 12 at a position away from the roof material 11 in the downward slope direction via the fixing means 16. The reinforcing member 15 is fixed. Next, the magnetic locking means 20 is attached to the bottom surface portion 14b on the front edge portion 14f side of the solar panel 14, and the insertion / removal hinge 13 is attached to the trailing edge portion 14r side of the solar panel 14.

After that, when the solar panel 14 is attached to the fixing member 12 via the insertion / removal hinge 13, the solar panel 14 is rotatably held by the insertion / removal hinge 13, so that the front edge portion 14f side of the solar panel 14 is the roofing material 11. When the opening 22a of the casing 22 of the magnet type locking means 20 is placed on the bottom surface portion 15b of the reinforcing means 15, the magnet type locking means 20 is reinforced by the action of the magnet 23 (see FIG. 2). It is adsorbed on the bottom surface portion 15b of the means 15.

Next, as shown in FIG. 1, the end portion 17e side of the rod member 17 is changed from the hole portion 15d (see FIG. 5) of the lower wall surface portion 15a of the reinforcing member 15 to the hole portion 15d of the upper wall surface portion 15a (see FIG. 5). (See FIG. 6), and the enlarged diameter portion 17b (see FIG. 7) located on the end portion 17e side is brought into contact with the inner circumference of the lower hole portion 15d.

After that, when the end portion 17a (see FIG. 7) is lightly tapped with a hammer or the like toward the longitudinal direction of the rod member 17, the diameter-expanded portion 17b located on the end portion 17e side penetrates the lower hole portion 15d. The portion of the gap 17c is fitted into the hole portion 15d, and the lower wall surface portion 15a is sandwiched between the two diameter-expanded portions 17b and 17b. As a result, the rod member 17 is held in a state of penetrating the holes 15d and 15d of the wall surface portions 15 and 15 of the fixing member 12 and in a locked state so as not to be easily removed from the holes 15d and 15d. Will be done.

As a result, as shown in FIGS. 2 to 6, the rod member 17 which is the locking means penetrates the holes 15d and 15d formed in the wall surface portions 15a and 15a of the reinforcing member 15 in the opposite direction, and the casing 22 is formed. Since it is in contact with (or close to) the bottom surface portion 22b, it is possible to prevent the magnetic locking means 20 attracted to the reinforcing member 15 from being separated from the reinforcing member 15.

Further, when the rod members 17 and 17 are in the state shown in FIGS. 2 to 6, the rod members 17 and 17 are located in the vicinity of the ribs 21g and 21g of the left and right portions of the joining member 21 of the magnetic locking means 20, so that they are reinforcing members. When the magnetic locking means 20 attracted to the 15 moves in the insertion / removal direction 13d of the insertion / removal hinge 13, it is possible to prevent the rib 21g from moving further when it comes into contact with the rod member 17. Therefore, it is possible to prevent the magnetic locking means 20 attracted to the reinforcing member 15 from moving in the insertion / removal direction 13d of the insertion / removal hinge 13 and separating the insertion / removal hinge 13.

On the other hand, when the insertion / removal hinge 13 maintains the connected state shown in FIG. 9A, the solar panel 14 is rotatably held around the insertion / removal hinge 13, but is on the front edge portion 14f side of the solar panel. When a certain magnet type locking means 20 is floated from the reinforcing member 15 and the entire solar panel 14 is slid in a direction parallel to the support shaft 13c of the insertion / removal hinge 13 (the insertion / removal direction 13d of the insertion / removal hinge 13), FIG. 9B is shown. As shown in the above, since the blade 13b is separated from the support shaft 13c of the blade 13a, the solar panel 14 itself can be separated from the fixing member 12.

As shown in FIG. 9B, if the solar panel 14 is separated from the fixing member 12 after the insertion / removal hinge 13 is separated, the roofing material 11 of the portion covered by the solar panel 14 is widely exposed. Therefore, not only the cleaning workability of the roofing material 11 is improved, but also the maintenance of the solar panel 14 itself and the replacement work with other solar panels are facilitated.

As described above, the solar panel mounting structure 100 can be constructed without making a hole in the roofing material 11 even if the roof 10 is covered with a material that does not attract magnets, and exhibits a stable panel holding function. It is also excellent in cleaning workability and maintainability after construction.

The solar panel mounting structure 100 described with reference to FIGS. 1 to 9 shows an example of the solar panel mounting structure according to the present invention, and the solar panel mounting structure according to the present invention is the above-mentioned solar panel mounting. It is not limited to the structure 100.

The solar panel mounting structure according to the present invention can be widely used in industrial fields such as the construction industry and the construction industry as a solar panel installation technique for a building having a roof covered with a material that does not attract magnets.

10 Roof 11 Roofing material 12 Fixing member 13 Insertion / removal hinge 13a, 13b Blade 13c Support shaft 13d Insertion / removal direction 14 Solar panel 14b, 15b Bottom part 14f Leading edge part 14r Trailing edge part 15 Reinforcing member 15a Wall part 15c Edge part 15d, 15e , 21h Hole 15t Thickness 16 Fixing means 16a Modified silicone adhesive area 16b Adhesive tape area 17 Rod member 17a, 17b End 17c Gap (constricted part)
17d Maximum outer diameter 18 Through hole 20 Magnet type locking means 21 Joining member 21a Panel engaging part 21b Magnet connecting part 21c Step part 21d, 21f Edge part 21e, 21g Rib 21j Long hole 21k Engagement piece 22 Casing 22a Opening 23 Magnet 23a Suction surface 24 Bolt nut 100 Solar panel mounting structure

Claims (7)

Fixing members fixed on the roofing material and
A solar panel rotatably held by the fixing member via a hinge,
A reinforcing member made of a magnetic material fixed to the roof material, and
A magnetic locking means provided between the solar panel and the reinforcing member in order to detachably fix the solar panel to the reinforcing member, and
A solar panel mounting structure including a locking means for preventing the magnetic locking means adsorbed on the reinforcing member from moving in the insertion / removal direction of the insertion / removal hinge and separating the insertion / removal hinge. The solar panel mounting structure according to claim 1, wherein the locking means has a function of preventing the magnetic locking means adsorbed on the reinforcing member from being separated from the reinforcing member. The reinforcing member is formed of a magnetic material having a U-shaped cross section having a flat bottom surface portion and a wall surface portion erected so as to face each other from the facing edge portions of the bottom surface portion. The solar panel mounting structure according to claim 1 or 2. The magnetic locking means
The fixing member attached to the solar panel and
The casing attached to the fixing member with the opening facing the bottom surface of the reinforcing member and the suction surface for adsorbing to the bottom surface of the reinforcing member are exposed in the opening region. The solar panel mounting structure according to claim 3, wherein the magnet is fixed in a casing. The solar panel mounting structure according to claim 4, wherein the locking means is a rod member that penetrates the wall surface portion of the reinforcing member in a facing direction and is mounted on the fixing member in a state of being in contact with or in close contact with the casing. The solar panel mounting structure according to claim 5, wherein the rod member is provided with a locking means for detachably locking the rod member to the fixing member. The solar panel mounting structure according to any one of claims 1 to 6, wherein at least one of a modified silicone adhesive or an adhesive tape is interposed and fixed between the roofing material and the fixing member.

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