JP7332826B1 - Solar panel mounting structure - Google Patents

Abstract

[Problem] In a structure in which a solar panel is installed on an existing waterproof layer on a roof, the deterioration of the waterproof performance of the roof and the infiltration of moisture into the solar panel are suppressed, and the waterproof performance of the waterproof layer is lowered. To restore waterproof performance without damaging a solar panel in such a case. A solar panel mounting structure (12) includes a support member (20) adhered to a building roof (flat roof (14)), a mounting member (22) mounted on a solar panel (24), and a mounting member (20) mounted on the support member (20). and a securing member 26 that removably secures the member 24 . [Selection drawing] Fig. 2

Description

The technology disclosed in the present application relates to a solar panel mounting structure.

In Patent Document 1, a solar cell module is adhesively fixed to a metal plate (galvanized steel plate, stainless steel plate), the solar cell module is further fixed to the metal plate with screws, and the metal plate is attached via a fixing part. A fixing method for a solar cell module is disclosed, which is fixed first.

Patent Document 2 discloses a structure in which the eaves-side frame of the solar cell module is supported by a fixing member and fixed with bolts and nuts, and the ridge-side frame of the solar cell module is fixed by being screwed into the structural member by the fixing member. there is

Patent Literature 3 discloses a roof panel fixing bracket that is composed of at least three members: a mounting bracket, a lower bracket, and an upper bracket.

Patent Document 4 discloses a structure in which a solar panel is fixed to a base metal installed on the surface of a roof by fixing means.

Japanese Patent Application Laid-Open No. 2006-339682 JP 2009-263874 A Utility Model Registration No. 3196511 Utility Model Registration No. 3229133

When installing a solar panel on the roof of a building, if the solar panel is directly adhered to the waterproof layer of the roof, the solar panel will be installed close to the waterproof layer. ) may enter the solar panel.

In addition, in a structure where solar panels are glued and fixed on the existing waterproof layer of the roof, re-construction may be necessary to ensure waterproof performance due to deterioration of the waterproof performance of the existing waterproof layer. However, it is difficult to remove the solar panel adhesively fixed to the existing waterproof layer, and even if it can be removed, the solar panel may be damaged.

In addition, in the inventions described in the above patent documents, the members for attaching the solar panels to the roof are fixed to the roof with bolts, nails, or the like, which reduces the waterproof performance of the roof.

For example, in the technique described in Patent Literature 1, a screw is used as a member for attaching the solar panel to the roof. The screws are pressed through the fixing frame, the sealant for edge sealing, the solar cell module, and the butyl rubber adhesive sheet to the metal plate.

In the technique described in Patent Document 2, the fixing member is fixed to the structural member by screwing a fixing bolt, which is a member for attaching the solar panel to the roof, into the structural member.

In the technique described in Patent Document 3, the mounting bracket is fixed to the tip bolt portion of the metal roof with a nut.

In the technique described in Patent Document 4, the base metal on which the solar panel is installed is laminated on the waterproof sheet of the roof. Then, the base metal is fixed to the waterproof sheet by passing a nail through the base metal through the sheathing board.

In consideration of the above facts, the present application suppresses the deterioration of the waterproof performance of the roof and the infiltration of moisture into the solar panel in the structure in which the solar panel is installed on the existing waterproof layer on the roof, and the waterproof layer To restore waterproof performance without damaging a solar panel when the waterproof performance is deteriorated.

The solar panel mounting structure of the first aspect includes a supporting member adhered to the roof of a building, a mounting member attached to the solar panel, and the mounting member detachably fixed to the supporting member on the supporting member. and a fixing member.

In this solar panel mounting structure, the support member adhered to the roof of the building and the mounting member attached to the solar panel are fixed by the fixing member. This allows the solar panels to be attached to the roof. Since the support member is adhered to the roof of the building and does not form holes in the roof, the waterproof performance of the roof is not deteriorated by the holes.

The solar panel is fixed to the roof via supporting members and mounting members between it and the waterproof layer of the roof, and since the solar panel is separated from the roof in the mounted state, the influence of moisture on the roof is reduced. can.

Since the fixing member removably fixes the mounting member to the support member, the solar panel can be removed from the roof by releasing the fixation of the support member and the mounting member by the fixing member. Then, it is possible to carry out construction work to recover the waterproof performance of the roof while the solar panel is removed from the roof.

In the solar panel mounting structure of the second aspect, in the first aspect, the fixing member includes bolts and nuts.

The use of bolts and nuts facilitates attachment and detachment of the attachment member to and from the support member. It is also possible to repeatedly attach and detach.

In the solar panel mounting structure of the third aspect, in the first or second aspect, the support member has a hollow shape.

Since the support member is hollow, weight reduction can be achieved.

In the solar panel mounting structure of the fourth aspect, in any one of the first to third aspects, one solar panel has a plurality of support members.

Since the support member is divided into a plurality of parts, it is superior in handling and workability compared to the structure having one support member.

In the solar panel mounting structure of the fifth aspect, in the fourth aspect, the plurality of support members are arranged parallel to each other with a space therebetween.

Compared to a configuration in which a plurality of support members are arranged without gaps, the same number of support members can substantially secure a wider range for supporting the solar panel and the support members, and can suppress bending of the solar panel.

In the solar panel mounting structure of the sixth aspect, in any one of the first to fifth aspects, the mounting member has a plate shape.

Since the mounting member is plate-shaped, it does not become excessively thick compared to a configuration in which the mounting member is block-shaped, for example, and weight reduction can be achieved.

In the solar panel mounting structure of the seventh aspect, in any one of the first to sixth aspects, a plurality of the mounting members are attached to one solar panel.

Compared to a configuration in which one solar panel has one mounting member, the mounting state of the solar panel is stable.

In the solar panel mounting structure of the eighth aspect, in the seventh aspect, the plurality of mounting members are arranged in parallel with each other at intervals.

Compared to a configuration in which a plurality of mounting members are arranged without gaps, it is possible to substantially secure a wider range for mounting the solar panel.

In the solar panel mounting structure of the ninth aspect, in any one of the first to eighth aspects, the mounting member has a protruding portion protruding from the solar panel in plan view of the solar panel, and the protruding portion The fixing member is attached to the supporting member by the fixing member.

By effectively using the protruding portion protruding from the solar panel, the mounting member can be fixed to the support member by the fixing member.

In the solar panel mounting structure of the tenth aspect, in any one of the first to ninth aspects, the plurality of long support members and the plurality of support members arranged along the longitudinal direction of each of the support members and a plurality of said mounting members.

Since the support member is divided into a plurality of parts, it is superior in handling and workability compared to the structure having one support member.

The plurality of mounting members are arranged along the longitudinal direction with respect to each of the plurality of supporting members, so that the mounting members face each other along the longitudinal direction of the supporting members, and the mounting members are stably fixed to the supporting members. can.

In the technology of the present disclosure, in a structure in which a solar panel is installed on an existing waterproof layer on a roof, the deterioration of the waterproof performance of the roof and the infiltration of moisture into the solar panel are suppressed, and the waterproof performance of the waterproof layer can restore the waterproof performance without damaging the solar panel.

FIG. 1 is a perspective view showing the solar panel mounting structure of the first embodiment together with part of a flat roof. FIG. 2 is a plan view showing the solar panel mounting structure of the first embodiment together with part of the flat roof. FIG. 3 is a cross-sectional view taken along line 3-3 of FIG. 2 showing the solar panel mounting structure of the first embodiment. FIG. 4 is a sectional view taken along line 4-4 of FIG. 2 showing the solar panel mounting structure of the first embodiment. FIG. 5 is a sectional view taken along line 5-5 of FIG. 2 showing the solar panel mounting structure of the first embodiment. FIG. 6 is a plan view showing the solar panel mounting structure of the second embodiment together with part of the flat roof. FIG. 7 is a plan view showing the solar panel mounting structure of the third embodiment together with a portion of the flat roof. FIG. 8 is a plan view showing the solar panel mounting structure of the fourth embodiment together with part of the flat roof. FIG. 9 is a perspective view showing a supporting member of the solar panel mounting structure of the fifth embodiment together with a part of the flat roof. FIG. 10 is a sectional view showing the solar panel mounting structure of the fifth embodiment together with part of the flat roof. FIG. 11 is a perspective view showing the solar panel mounting structure of the sixth embodiment together with a part of the flat roof. FIG. 12 is a plan view showing the solar panel mounting structure of the seventh embodiment together with part of the flat roof. 13 is a cross-sectional view taken along line 13-13 of FIG. 12 showing the solar panel mounting structure of the seventh embodiment. 14 is a cross-sectional view taken along line 14-14 of FIG. 12 showing the solar panel mounting structure of the seventh embodiment. FIG. 15 is a plan view showing the solar panel mounting structure of the eighth embodiment together with part of the flat roof. 16 is a cross-sectional view taken along the line 16-16 of FIG. 15 showing the solar panel mounting structure of the eighth embodiment.

Hereinafter, an example of an embodiment of the present application will be described in detail with reference to the drawings.

1 and 2 show a perspective view and a plan view of a solar panel mounting structure 12 of the first embodiment, respectively. 3 to 5 show the solar panel mounting structure 12 of the first embodiment in a cross-sectional view along line 3-3, cross-sectional view along line 4-4, and cross-sectional view along line 5-5 in FIG. 2, respectively. there is

As shown in FIGS. 1 and 2 , the solar panel mounting structure 12 is used to mount a solar panel 24 on a flat roof 14 . The solar panel 24 has a rectangular plate shape having long sides 24L and short sides 24S in plan view. In the solar panel 24 according to the technology disclosed in the present application, the long sides 24L and the short sides 24S of the rectangular shape are sufficiently long, and the thickness is reduced to reduce the weight. The thin and lightweight solar panel 24 can be easily installed on the flat roof 14 .

As shown in FIG. 3 , a flat roof 14 of a building is provided with a waterproof layer 18 on a roof material 16 forming the flat roof 14 . That is, the waterproof layer 18 is an existing waterproof layer of the flat roof 14 . The waterproof layer 18 is formed using, for example, urethane, fiber-reinforced resin, or the like. The water on the flat roof 14 is prevented from entering the building by the waterproof layer 18, and this water flows into a drainage ditch (not shown).

The solar panel mounting structure 12 has a support member 20 , a mounting member 22 and a fixing member 26 .

As also shown in FIGS. 4 and 5, the support member 20 is a hollow member (in the illustrated example, a rectangular tubular shape). In the first embodiment, four support members 20 are arranged for one solar panel 24 . Each of the support members 20 is arranged parallel to the short side 24S of the solar panel 24 . The plurality of support members 20 are arranged parallel to each other at regular intervals in the direction of the long side 24L of the solar panel 24 . All of the support members 20 are adhered to the flat roof 14 (waterproof layer 18) with an adhesive 30 or the like.

This "hollow shape" means that the support member 20 has a hollow portion in part other than the portion adhered to the flat roof 14 (waterproof layer 18) and the portion to which the mounting member 22 is attached. Due to the hollow shape, it is possible to reduce the weight while maintaining a predetermined strength and rigidity compared to a structure without a hollow portion (solid structure). The rectangular tubular shape shown in FIGS. 3 to 5 is an example of a hollow shape.

The mounting member 22 is a plate-shaped and elongated member. The term "plate-like" means that the thickness of the short side of the rectangular mounting member 22 is 50% or less, preferably 30% or less, for example, in a plan view. As a result, the mounting member 22 has a thin shape with respect to its long sides and short sides.

In the first embodiment, the mounting members 22 are in one-to-one correspondence with the support members 20 and have four mounting members 22 . Each of the mounting members 22 is arranged on the support member 20 along the longitudinal direction of the support member 20 . Therefore, the plurality of mounting members are arranged parallel to each other at regular intervals in the longitudinal direction of the solar panel 24 . All of the mounting members 22 are adhered to the solar panel 24 with an adhesive 30 or the like.

As shown in FIGS. 2 and 3, both the support member 20 and the mounting member 22 are formed longer than the short side 24S of the solar panel 24. As shown in FIG. As a result, the supporting member 20 and the mounting member 22 have portions (protruding portions 20E and 22E) protruding from the long sides 24L of the solar panel 24 in a plan view of the solar panel 24 . Fixing members 26 are provided on the protruding portions 20E and 22E, and the mounting member 22 is detachably fixed to the support member 20 by the fixing members 26. As shown in FIG.

Specifically, screw holes 28 are formed in the protruding portions 20E and 22E of the supporting member 20 and the mounting member 22, respectively. A bolt 26A is inserted through the screw hole 28, and a nut 26B is screwed onto the bolt 26A, whereby the mounting member 22 is detachably fixed to the support member 20. As shown in FIG. In each pair of the support member 20 and the mounting member 22, the mounting member 22 is fixed to the support member 20 by fixing members 26 (bolts 26A and nuts 26B) at two locations on both ends in the longitudinal direction.

A support member 31 is interposed between the support member 20 and the mounting member 22 . The support member 20 supports the mounting member 22 via the support member 31 . That is, the support member 20 supports the solar panel 24 via the support member 31 and the mounting member 22 . The supporting member 31 may simply be a member interposed between the supporting member 20 and the mounting member 22. However, according to the technology of the present disclosure, the supporting member 20 and the mounting member 22 are connected by exerting an appropriate adhesive force. It is considered to be a member that adheres to. Since the supporting member 31 exerts an appropriate adhesive force, the solar panel 24 is fixed to the supporting member 20 via the supporting member 31, the mounting member 22, and the adhesive 30. It is possible to prevent the central portion of the solar panel 24 from floating.

However, the adhesive force of the support member 31 is set to such an extent that the attachment member 22 can be easily separated from the support member 20 in a state where the attachment member 22 is released from the fixing member 26 . In this respect, the adhesive force of the support material 31 is weaker than the adhesive force of the adhesive 30 . Further, the support member 31 may be configured so as not to exert such adhesive force. Even if the support material 31 does not exert adhesive force, the support material 31 is interposed between the support member 20 and the mounting member 22 to support the mounting member 22 while acting as a cushion material.

Next, the action of the solar panel mounting structure 12 of the first embodiment will be described.

As shown in FIGS. 3 to 5, in the solar panel mounting structure 12, the solar panel 24 is mounted on the flat roof 14 with the support member 20 and the mounting member 22 interposed between the solar panel 24 and the waterproof layer 18. there is

The support member 20 is adhered to the flat roof 14 (waterproof layer 18). Since no holes are formed in the waterproof layer 18 for attaching the support member 20 to the flat roof 14, the waterproofness of the flat roof 14 is not lowered.

A gap is formed between the solar panel 24 and the waterproof layer 18, and the solar panel 24 is separated from the flat roof 14 (waterproof layer 18) in the attached state. Therefore, even if there is moisture on the waterproof layer 18, the solar panel 24 is not affected by this moisture.

A securing member 26 removably secures the mounting member 22 to the support member 20 . Therefore, the solar panel 24 can be easily removed from the flat roof 14 by releasing the fixation of the mounting member 22 to the support member 20 by the fixing member 26 . For example, when the waterproofness of the waterproof layer 18 deteriorates over time, it becomes necessary to secure the waterproofness. In this case, by removing the solar panel 24 from the flat roof 14, it is possible to easily perform construction work (for example, additional installation of the waterproof layer 18) to ensure new waterproofness without damaging the solar panel 24.

In the first embodiment, a plurality (four) of support members 20 are arranged in parallel and spaced apart from each other. Compared to a configuration in which the same number of support members 20 are arranged without gaps, it is possible to substantially secure a wider range for supporting the mounting members 22 and the solar panels 24 . Since the range for supporting the solar panel 24 is wide, the bending of the solar panel 24 can be suppressed.

In addition, since there are a plurality of support members 20, each of the support members 20 is divided into a plurality of parts to reduce the size compared to a configuration in which a single support member supports the solar panel 24 over a wide area. Become. Therefore, the handling and workability of the support member 20 are excellent.

Next, a second embodiment will be described. In the second embodiment, the same elements, members, etc. as in the first embodiment are denoted by the same reference numerals as in the first embodiment, and detailed descriptions thereof are omitted.

As shown in FIG. 6, in the solar panel mounting structure 32 of the second embodiment, a plurality of (four in the example of FIG. 6) support members 20 extend along the long side 24L of the solar panel 24 in plan view. are placed. The plurality of support members 20 are arranged in parallel with each other at regular intervals in the direction of the short side 24S of the solar panel 24 . The supporting members 20S at both ends of the solar panel 24 in the short side direction are arranged at positions protruding from the solar panel 24 in a plan view of the solar panel 24 . In other words, the supporting members 20S at both ends are portions (protruding portions) protruding from the solar panel 24 when the plurality of supporting members 20 are viewed as a whole.

Mounting members 22 are detachably fixed to the support members 20S at both ends by fixing members 26 . That is, in the second embodiment, the support members 20S at both ends are examples of the support members of the technology of the present disclosure.

Also in the solar panel mounting structure 32 of the second embodiment configured as described above, the support member 20 is adhered to the flat roof 14 (waterproof layer 18), and the waterproof structure is used to mount the support member 20 to the flat roof 14. Since no holes are formed in the layer 18, the waterproofness of the flat roof 14 is not deteriorated.

In addition, there is a gap between the solar panel 24 and the waterproof layer 18, and since the solar panel 24 is separated from the flat roof 14 (waterproof layer 18) in the attached state, moisture is present on the waterproof layer 18. However, it is not affected by this moisture.

When securing the waterproofness of the waterproof layer 18, the solar panel 24 can be easily removed from the flat roof 14 by releasing the fixation of the mounting member 22 to the support member 20S.

Next, a third embodiment will be described. Also in the third embodiment, the same reference numerals as in the first embodiment are given to the same elements, members, etc. as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIG. 7 , the solar panel mounting structure 42 of the third embodiment has one mounting member 44 for one solar panel 24 . This mounting member 44 is in the shape of a rectangular plate. The short side 44S of the mounting member 44 is longer than the short side 24S of the solar panel 24, and a portion (protruding portion 44E) that protrudes from the solar panel 24 in a plan view of the solar panel 24 is configured. there is The long side 44L of the mounting member 44 has at least a length that spans all the supporting members 20. As shown in FIG.

In the solar panel mounting structure 42 of the third embodiment configured as described above, by applying the fixing member 26 to the protruding portion 44E of the mounting member 44 and the protruding portion 20E of the supporting member 20, the mounting member 44 is removably secured to support member 20 .

Also in the solar panel mounting structure 42 of the third embodiment, the support member 20 is adhered to the flat roof 14 (waterproof layer 18), and holes are not formed in the waterproof layer 18 in order to attach the support member 20 to the flat roof 14. Therefore, the waterproofness of the flat roof 14 is not lowered.

In addition, there is a gap between the solar panel 24 and the waterproof layer 18, and since the solar panel 24 is separated from the flat roof 14 (waterproof layer 18) in the attached state, moisture is present on the waterproof layer 18. However, it is not affected by this moisture.

When securing the waterproofness of the waterproof layer 18 , the solar panel 24 can be easily removed from the flat roof 14 by releasing the attachment member 22 from the support member 20 .

Furthermore, in the solar panel mounting structure 42 of the third embodiment, the solar panel 24 can be stably supported by the single plate-shaped mounting member 44 .

Next, a fourth embodiment will be described. Also in the fourth embodiment, elements, members, etc. that are the same as in the first embodiment are denoted by the same reference numerals as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIG. 8, in the solar panel mounting structure 52 of the fourth embodiment, a plurality of (three in the example of FIG. 8) solar panels 24 are to be mounted. A plurality of solar panels 24 are arranged side by side on the flat roof 14 . In the example of FIG. 8, three solar panels 24 are arranged parallel to each other with a gap therebetween so that the long sides 24L face each other.

The fixing member 26 is continuous over the multiple solar panels 24 . For example, the number of fixing members 26 is four as in the solar panel mounting structure 12 of the first embodiment, but each fixing member 26 is formed long so as to be continuous with the plurality of solar panels 24. ing.

The mounting member 22 corresponds to the fixing member 26 on a one-to-one basis. Each mounting member 22 is also formed long like the fixing member 26 and is continuous across the plurality of solar panels 24 .

Protruding portions 20E and 22E are also formed between adjacent solar panels 24 .

In the solar panel mounting structure 52 of the fourth embodiment configured as described above, since the fixing member 26 and the mounting member 22 are provided in common to the plurality of solar panels 24, the solar panel can be efficiently mounted with a small number of parts. A light panel 24 may be attached to the flat roof 14 . For example, it is also possible to remove and attach a plurality of solar panels 24 integrally from the flat roof 14 .

Moreover, in the solar panel mounting structure 52 of the fourth embodiment, the number of fixing members 26 with respect to the number of solar panels 24 can be reduced compared to the solar panel mounting structure 12 of the first embodiment. For example, in the example shown in FIG. 3 , eight fixing members 26 are used for one solar panel 24 , and a total of 24 fixing members 26 are used for three solar panels 24 . On the other hand, in the example shown in FIG. 8, a total of 16 fixing members 26 are used for three solar panels 24 .

Next, a fifth embodiment will be described. Also in the fifth embodiment, elements, members, and the like that are the same as in the first embodiment are assigned the same reference numerals as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIGS. 9 and 10, in the solar panel mounting structure 62 of the fifth embodiment, the shape of the supporting member 64 is different from that of the first embodiment. The support member 64 according to the fifth embodiment has a long shape as a whole, but has a trapezoidal shape that spreads from the upper side (mounting member 22 side) to the lower side (flat roof 14 side), and It is open and hollow. Therefore, the side surface of the support member 64 forms an inclined surface 64S inclined with respect to the waterproof layer 18 of the flat roof 14. As shown in FIG. A flange 64F is formed around the lower portion of the support member 64, and the support member 64 can be adhered to the waterproof layer 18 of the flat roof 14 using the flange 64F.

The support member 64 according to the fifth embodiment having such a structure can be formed, for example, by pressing a metal plate, and the support member 64 can be obtained at low cost.

Since the support member 64 has a flange 64F around its lower side, for example, when a waterproof layer is additionally formed, it can be easily constructed by covering the flange 64F with the edge of the waterproof layer, and high waterproofness can be achieved. You get sex.

A side surface of the support member 64 is an inclined surface 64S. Therefore, for example, when a wind having a component in the direction of arrow F1 in FIG. 10 is generated, this wind can be parried (released) along the inclined surface 64S.

Next, a sixth embodiment will be described. Also in the sixth embodiment, the same elements, members, etc. as in the first embodiment are denoted by the same reference numerals as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIG. 11, in the solar panel mounting structure 72 of the sixth embodiment, the shape of the supporting member 74 is different from that of the first embodiment. The support member 74 according to the sixth embodiment has a corrugated plate shape as a whole in which peaks 74M and valleys 74V are alternately formed. The corrugated troughs 74V are adhered to the waterproof layer 18 of the flat roof 14 . The mounting member 22 is placed on the wave-shaped crest portion 74M, and is detachably fixed by the fixing member 26. As shown in FIG. A surface between the peak portion 74M and the valley portion 74V is an inclined surface that is inclined with respect to the waterproof layer 18 of the flat roof 14 .

The longitudinal direction of the mounting member 22 and the longitudinal direction of the peak portion 74M are perpendicular to each other when the solar panel 24 is viewed from above.

In the support member 74 , both end portions in the alignment direction of the peak portions 74</b>M and the valley portions 74</b>V are protruding portions 74</b>E protruding from the long sides 24</b>L of the solar panel 24 . A fixing member 26 is applied to the protruding portion 74E and the protruding portion 22E of the mounting member 22. As shown in FIG.

The support member 74 according to the sixth embodiment having such a structure can be formed, for example, by pressing a metal plate, and the support member 74 can be obtained at low cost.

Also, since a plurality of mounting members 22 can be fixed to one support member 74, the number of parts can be reduced. It is also possible to integrate a plurality of mounting members 22 with support members 74 to stably hold the solar panel 24 .

Next, a seventh embodiment will be described. In the seventh embodiment as well, elements, members, etc. that are the same as in the first embodiment are assigned the same reference numerals as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIGS. 12 and 13, the solar panel mounting structure 82 of the seventh embodiment has a plurality of (four in the example of FIG. 12) mounting members 86, and each of the mounting members 86 is It includes a cylinder 86A and a bracket 86B.

The cylindrical body 86A is formed in a long and square cylindrical shape. A plurality of cylinders 86A are adhered to the solar panel 24 along the short side 24S of the solar panel 24 and at predetermined intervals in the long side 24L direction. The length of the cylindrical body 86A is longer than the short side 24S of the solar panel 24, and both longitudinal ends of the cylindrical body 86A are protruding portions 86E that protrude from the solar panel 24. As shown in FIG. A bracket 86B is attached and fixed to the protruding portion 86E from the outside of the mounting member 86 in the longitudinal direction. That is, the mounting member 86 is configured by the tubular body 86A and the pair of brackets 86B at both ends. As shown in FIG. 13, the bracket 86B is a hollow rectangular parallelepiped member having a mounting opening 86C to which the end of the cylinder 86A is mounted.

In the seventh embodiment, as shown in FIG. 13, the support members 84 adhered to the waterproof layer 18 of the flat roof 14 are provided in one-to-one correspondence with the brackets 86B. The support member 84 is a hollow rectangular parallelepiped member. A bracket 86B is detachably fixed to the support member 84 by the fixing member 26. As shown in FIG.

In the solar panel mounting structure 82 of the seventh embodiment configured as described above, the support member 84 is also adhered to the flat roof 14 (waterproof layer 18), and the waterproof layer is used to mount the support member 84 to the flat roof 14. Since no holes are formed in the layer 18, the waterproofness of the flat roof 14 is not deteriorated.

In addition, there is a gap between the solar panel 24 and the waterproof layer 18, and since the solar panel 24 is separated from the flat roof 14 (waterproof layer 18) in the attached state, moisture is present on the waterproof layer 18. However, it is not affected by this moisture.

When securing the waterproofness of the waterproof layer 18 , the solar panel 24 can be easily removed from the flat roof 14 by releasing the fixing of the bracket 86B to the support member 84 .

Furthermore, in the solar panel mounting structure 82 of the seventh embodiment, the cylindrical body 86A of the mounting member 86 is formed in a rectangular cylindrical shape, so that higher rigidity can be obtained compared to the case where it is formed in a plate shape. , the solar panel 24 can be stably supported.

Next, an eighth embodiment will be described. Also in the eighth embodiment, elements, members, and the like that are the same as in the first embodiment are denoted by the same reference numerals as in the first embodiment, and detailed description thereof will be omitted.

As shown in FIGS. 15 and 16 , the solar panel mounting structure 92 of the eighth embodiment has a plurality of support members 94 that are adhered to the roof material 16 of the flat roof 14 in a scattered manner. In the example shown in FIG. 16 , the mounting member 22 is detachably fixed by the fixing member 26 to the support member 94A arranged corresponding to the protruding portion 22E of the mounting member 22 . That is, the support member 94A is an example of the support member of the technology of the present disclosure.

In the example shown in FIGS. 15 and 16, the support member 94 includes a support member 94B arranged corresponding to the central portion 22C of the mounting member 22 in the longitudinal direction. In the eighth embodiment, the support members 94A and 94B support the attachment member 22 with the support member 31 interposed therebetween. That is, the support members 94A and 94B support the solar panel 24 via the support member 31 and the mounting member 22. As shown in FIG. In particular, since the support member 94B of the eighth embodiment supports the solar panel 24 at the center of the solar panel 24, the solar panel 24 is more stable than a configuration that does not use such a support member 94B. Bending can be suppressed.

In the eighth embodiment as well, the supporting member 31 exerts an appropriate adhesive force, so that the central portion of the solar panel 24 is attached to the supporting member 94B via the supporting member 31, the mounting member 22, and the adhesive 30. Fixed. Therefore, for example, it is possible to prevent the center of the solar panel 24 from being lifted by the wind or the like.

It can also be said that the support members 94A and 94B according to the eighth embodiment have a shape in which the support member 20 according to the first embodiment is substantially divided into three in the longitudinal direction. Of the support member 20 divided into three parts, both end portions are support members 94A, and the central portion is support member 94B.

In the eighth embodiment, the position of the interspersed arrangement of the plurality of support members 94 is not limited to the arrangement shown in FIG. However, if the support member 94A is disposed at least at a position corresponding to the protrusion 22E of the attachment member 22, the protrusion 22E of the attachment member 22 can be used to detachably fix the support member 94A.

In the technology of the present disclosure, the position of the support member 31 is not particularly limited as long as it is interposed between the support member 20 and the mounting member 22 . In particular, in a configuration in which the support material 31 has an adhesive force, if the support material 31 is arranged in the center of the solar panel 24 in a plan view, the lifting of the solar panel 24 at the center is effectively suppressed. can.

In the technology of the present disclosure, the shape of the support member 20 is not limited to the above-described square tube shape, and may be, for example, a solid rod shape. Further, the supporting member 20 includes not only a square member having a hollow shape, but also an angle member, a channel member (a member having a C-shaped or H-shaped cross section), and the like.

The shape of the mounting member 22 includes not only a plate shape, but also a hollow square member, an angle member, a channel member (a member having a C-shaped or H-shaped cross section), and the like, similarly to the support member 20 .

Moreover, the fixing member is not limited to the combination of the bolt 26A and the nut 26B. In short, it may be a clip, a hook, a buckle, or the like as long as the mounting member can be detachably fixed to the fixing member.

It should be noted that the configurations of the respective embodiments described above can be appropriately combined and applied. For example, the support member 64 according to the fifth embodiment may be arranged along the long side 24L of the solar panel 24 as in the second embodiment.

In the technology of the present disclosure, the object to which the solar panel mounting structure is applied is not limited to the roof of the building. For example, when installing the solar panel 24 on the ground rather than on the roof, the solar panel mounting structure according to the technology of the present disclosure may be applied.

Moreover, even when the solar panel 24 is installed on the roof, for example, the roof may not have the waterproof layer 18, or the roof may be a non-flat roof.

The object to be attached to the roof by applying the solar panel mounting structure of the technology of the present disclosure is not limited to the thin and light solar panel 24 as described above. In other words, the technology disclosed in the present application can be applied even when a solar panel that is thicker and has a larger mass than the solar panel 24 is attached to the roof of a building. In particular, flat roofs may have load restrictions, height restrictions, drilling restrictions, and the like. Even on flat roofs with such restrictions, solar panels 24 that are thin and light can often be installed.

In the solar panel mounting structure according to the technology of the present disclosure, the solar panel installed using this solar panel mounting structure generates power, thereby replacing power generation by burning fossil fuels and reducing _CO2 emissions. It has the effect of reducing

12 Solar Panel Mounting Structure 14 Flat Roof 16 Roof Material 18 Waterproof Layers 20, 20S Supporting Member 20E Protruding Part 22 Mounting Member 22C Central Part 22E Protruding Part 24 Solar Panel 26 Fixing Member 29 Solar Panel 30 Adhesive 31 Supporting Material 32 Sun Light panel mounting structure 42 Solar panel mounting structure 44 Mounting member 44E Protruding portion 52 Solar panel mounting structure 62 Solar panel mounting structure 64 Supporting member 64F Flange 64S Inclined surface 72 Solar panel mounting structure 74 Supporting member 74E Protruding portion 74M Mountain Part 74V Valley 82 Solar panel mounting structure 84 Supporting member 86 Mounting member 86A Cylindrical body 86B Bracket 86C Mounting opening 86E Protruding part 92 Solar panel mounting structure 94A Supporting member 94B Supporting member

Claims (9)

a support member adhered to the roof of the building;
It extends continuously along at least one of the long side and the short side of the solar panel and is adhered to the solar panel, and both ends in the extending direction extend from the solar panel in a plan view of the solar panel. a mounting member that is a protruding part that protrudes ;
a fixing member that removably fixes the mounting member to the supporting member at the protruding portion on the supporting member;
solar panel mounting structure. The solar panel mounting structure according to claim 1, wherein said fixing member includes bolts and nuts. The solar panel mounting structure according to claim 1, wherein said support member has a hollow shape. The solar panel mounting structure according to claim 1, having a plurality of said support members for one said solar panel. 5. The solar panel mounting structure according to claim 4, wherein the plurality of support members are arranged parallel to each other at intervals. The solar panel mounting structure according to claim 1, wherein the mounting member is plate-shaped. The solar panel mounting structure according to claim 1, wherein a plurality of said mounting members are attached to one said solar panel. 8. The solar panel mounting structure according to claim 7, wherein the plurality of mounting members are arranged parallel to each other at intervals. a plurality of elongated support members;
a plurality of the mounting members arranged along the longitudinal direction with respect to each of the plurality of the support members;
The solar panel mounting structure according to claim 1, comprising: