JP5300510B2 - Building mounting structures and supports - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building installing structure capable of ensuring both of sufficient area for tree planting and sufficient area for receiving sunlight of a photovoltaic power generation panel. <P>SOLUTION: This building installing structure is constituted by providing a tree planting structural body 12 along an exterior face of a building 1 and fixing the see-through type photovoltaic power generation panel 41 at a position where it opposes to a tree planting face of the tree planting structural body 12. Consequently, the tree planting structural body 12 and the see-through type photovoltaic power generation panel 41 are arranged on planes being different from each other to receive sunlight on the see-through type photovoltaic power generation panel 41 and supply the sunlight passing through the see-through type photovoltaic power generation panel 41 into the tree planting structural body 12. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a building mounting structure and a support body that are mounted over a predetermined area along the outside of a building, such as a rooftop, a roof, or an outer wall.

  Conventionally, in order to use solar energy for power generation, a solar power generation system is attached to a building. A solar power generation system is a solar power generation panel in which solar power generation panels with built-in solar cells are arranged so as to be arranged over the entire surface or part of the roof, roof, or outer wall of a building. Electricity is generated by receiving sunlight.

  In addition, the roofs and outer walls of buildings have been greened for the purpose of reducing greenhouse gases, which are responsible for global warming, and to secure a greening area based on laws and regulations. Yes. For example, when greening a smooth roof surface, a green structure is provided directly on the roof surface, and when a non-smooth roof surface such as a folded-plate roof is greened, the roof surface is the base. Trees are laid and smoothed, and then a greening structure is provided for greening.

  Photovoltaic power generation is performed by directly irradiating sunlight. On the other hand, a greening plant grows by receiving sunlight. Accordingly, the photovoltaic power generation system and the greening structure are arranged side by side in parallel on the roof and the wall surface.

  For example, Patent Document 1 discloses a technique of laying a solar cell panel and a planting panel side by side on a roof surface of a building. According to this technique, the area | region which a planting panel occupies and the area | region which a solar cell panel occupies are formed in a roof surface, and both greening of a roof surface and solar power generation can be performed.

  Patent Document 2 discloses a technique for covering the ground surface with a panel in which solar cells and diffusion lenses are arranged side by side, and adjusting the amount of sunlight irradiated to plants on the ground surface with the diffusion lens of the panel. ing.

JP-A-2005-82211 JP-A-6-225647

  However, as in Patent Document 1, when the solar cell panel and the planting panel are laid side by side on the same plane, the roof area and wall area of the building are limited, so increase the area of the planting panel. Increasing the greening area reduces the area of the solar panel and reduces the power generation capacity of the entire system, and increasing the area of the solar cell panel and increasing the power generation capacity of the entire system reduces the area of the planting panel. There is a problem that the entire greening area is reduced.

  In the case of Patent Document 2, since the solar cell and the diffusion lens are arranged side by side on the panel, there is a problem that the solar cell cannot be provided over the entire surface of the panel and the amount of power generation cannot be increased. is there.

  This invention is made | formed in view of said point, The place made into the objective is related with the building attachment structure and support body which can fully ensure both the greening area and the light-receiving area of a photovoltaic power generation panel.

  The building mounting structure of the present invention that solves the above problems is a building mounting structure that is mounted on the outer surface of a building, and includes a greening structure having a greening surface, a see-through solar power generation panel having light transmittance, The greening structure is provided along the outer surface of the building, the support is fixed to the building, and the solar power generation panel is positioned at a position facing the greening surface. It is characterized by being supported at a distance from the surface (Claim 1).

  According to the present invention, the greening structure is provided along the outer surface of the building, the support is fixed to the building, and the see-through photovoltaic panel is supported at a position facing the greening surface and spaced from the greening surface. Therefore, the see-through solar power generation panel can receive the sunlight, and the sunlight transmitted through the see-through solar power generation panel can be supplied to the greening surface of the greening structure.

  Accordingly, the photovoltaic power generation panel and the greening structure can be installed on the outer surface of the building and over the entire predetermined range without interfering with each other. Both can be secured sufficiently wide.

Moreover, it is preferable that the building attachment structure of the present invention includes a watering means for spraying water between the greening structure and the see-through solar panel (Claim 2).
According to this, water can be supplied to the greening structure, and the plant of the greening structure can be grown. And the water sprayed can be transpired between a greening structure and a see-through solar panel, and the temperature of the outer surface of a building can be lowered.

  Further, the water sprayed can be attached to the see-through solar panel to cool the see-through solar panel, and a decrease in power generation efficiency due to a temperature rise of the see-through solar panel can be prevented.

Further, in the building mounting structure of the present invention, the support body is composed of a main body member having a base end portion fixed to the building and a front end portion protruding from the greening structure, and the support body is rotatable to the front end portion of the main body member. It is preferable that a shaft is provided and the support shaft is fixed to the see-through solar panel.
According to the said structure, a support shaft can be rotated with respect to a main body member, and the angle of the see-through type photovoltaic power generation panel with respect to a building can be changed.

Further, in the building mounting structure of the present invention, the main body member extends vertically along the side edge of the see-through solar panel that protrudes from the greening structure and is supported at a position facing the greening surface. It is good also as a structure which has a wall part and is provided with the opening hole or the groove | channel on the vertical wall part.
According to the said structure, it can prevent that the space part formed between a greening structure and a see-through type photovoltaic power generation panel is interrupted | blocked by the vertical wall part of a main-body member, and ensures the air permeability of a space part. can do.

In the building mounting structure of the present invention, the vertical wall portion may have a panel support portion on which the side end side of the see-through solar power generation panel is placed.
According to the said structure, the side edge of a see-through type solar power generation panel can be mounted in a panel support part, and a see-through type solar power generation panel can be positioned and hold | maintained with respect to a building.

  In the building mounting structure according to the present invention, preferably, the support has a base end fixed to the building, and a rotatable support shaft is provided at a tip protruding from the greening structure. One end side support member that rotatably supports one end portion of the photovoltaic panel, and a base end portion fixed to the building, provided at a position separated from the one end side support member by a predetermined distance. It is good also as a structure which has the other support end part side support member which has the panel support member which mounts the side edge of a see-through type photovoltaic power generation panel in the front-end | tip part which protrudes from (Claim 6).

  According to the above configuration, since the one end portion of the see-through solar power generation panel is rotatably supported by the one end side support member, the see-through solar power generation panel can be rotated with respect to the building. . And since the side edge of a see-through type photovoltaic power generation panel is mounted by the other end side support member, a see-through type photovoltaic power generation panel can be positioned and held.

  According to the present invention, the greening structure is provided along the outside of the building, and the see-through solar power generation panel is arranged opposite to the outside of the greening structure. The sunlight transmitted through the see-through solar power generation panel can be supplied to the greening structure.

  Therefore, the photovoltaic power generation panel and the greening structure can be installed over the entire surface of a preset range without interfering with each other. Therefore, both the greening area and the light receiving area of the photovoltaic power generation panel can be secured sufficiently wide.

Sectional drawing which shows the attachment state of the building attachment structure in 1st Embodiment. FIG. 2 is a view taken along line II in FIG. 1. The perspective view explaining the structure of the support body in 1st Embodiment. The perspective view explaining the structure of the support body in 2nd Embodiment.

[First Embodiment]
Next, a first embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 is a cross-sectional view illustrating a mounting state of a building mounting structure according to the first embodiment, illustrating a cross-section orthogonal to the roof gradient direction, and FIG. 2 is a cross-sectional view taken along line II in FIG. is there.
This Embodiment demonstrates the case where the building attachment structure 10 is attached on the folded-plate roof R which is the outer surface of a building as an example.

  The folded roof R is formed by placing a long roof plate 1 having a substantially U-shaped cross-section by bending a metal thin plate member on a tight frame 6 attached on a beam 5. The overlapping edge portions of the adjacent roof plates 1 are bolted to each other and fixed to the tight frame 6 by bolting, and have a plurality of mountain-shaped portions 3 that run in the roof gradient direction. In addition, it is continuously formed with a predetermined pitch interval in the roof width direction which is a direction intersecting the roof gradient direction. Moreover, the top part 2 of each mountain-shaped part 3 is a flat surface.

  A synthetic resin foam material 11 made of a combustible material is spread on the folded plate roof R and extends in a planar shape, and the upper surface of the folded plate roof R is smoothed. The synthetic resin foam 11 has a substantially rectangular shape in a plan view having a horizontal width extending between the tops 2 of the pair of chevron parts 3 and a vertical width extending along the tops 2 of the chevron parts 3. doing. The synthetic resin foam material 11 is fixed on the folded plate roof R by a fixing means (not shown), and a groove-like space portion extending along the roof gradient direction between the folded plate roof R ( Groove-shaped space portion) A1 is formed.

  A greening structure 12 is provided on the synthetic resin foam 11. The greening structure 12 includes a water retention / drainage base material 13 laid on the synthetic resin foam material 11, a water permeable sheet 14 placed on the water retention / drainage base material 13, and a vegetation mat laid on the water permeable sheet 14. Fifteen. A plurality of the water retention drainage base materials 13 are arranged so as to be in close contact with each other in the roof gradient direction and the roof lateral width direction. These water retention / drainage base materials 13 are surrounded by a support 31 described later, and the support 31 is fixed to the folded roof R to stabilize the water retention / drainage base 13.

  Each water retention drainage base material 13 is comprised with the combustible material, and in this Embodiment, the whole is an integrally molded article comprised with foamed resin (for example, foamed polystyrene). The water retention drainage base material 13 has a width (see FIG. 1) substantially the same as the synthetic resin foam material 11 and a vertical width (see FIG. 2) set to half the vertical width of the synthetic resin foam material 11. In addition, a water retaining recess 21 surrounded by a peripheral wall is formed on the upper surface, and a plurality of support columns 22 are erected in the water retaining recess 21.

  The vegetation mat 15 is formed by holding the soil by the roots of the plants being intertwined, and on the upper surface, a green surface on which the terrestrial plants are planted is formed. The vegetation mat 15 is a heavy object, and the weight of the permeable sheet 14 attached thereto is pressed downward by the weight, and is supported from below by the support column 22, and as a whole, as shown in FIG. The state, that is, a state having a plurality of large curved surfaces convex downward. In that state, a gap is formed between the water-permeable sheet 14 and the water retention drainage base material 13 to secure air necessary for plant root respiration.

  A see-through solar power generation panel 41 is disposed above the greening structure 12 so as to face each other. The see-through solar power generation panel 41 can transmit a part of incident light. For example, as shown in Japanese Patent Application Laid-Open No. 2006-173412, a transparent conductive layer is formed on a translucent substrate. The photoelectric conversion layer and the back electrode layer have a known configuration in which the layers are sequentially laminated.

  The see-through solar power generation panel 41 has a substantially rectangular flat plate shape in plan view, the lateral width of which is equal to the distance between the pair of mountain-shaped portions 3 of the folded plate roof R, along the gradient direction of the folded plate roof R. It is supported by the folded-plate roof R via the support body 31 so that it may extend.

  The support 31 supports the see-through solar panel 41 so as to be swingable, and a set position that extends facing the greening structure 12 and a maintenance position that extends in a direction intersecting the greening structure 12. It has the structure which can be arrange | positioned selectively.

  FIG. 3 is a perspective view illustrating the configuration of the support 31. The support 31 is made of, for example, an aluminum alloy or a steel material, and is attached on the folded plate roof R so as to extend in the roof gradient direction.

  As shown in FIGS. 1 and 3, the support 31 includes a main body member 32 whose base end is fixed to the folded plate roof R and whose front end protrudes to a height position above the greening structure 12, and a main body A panel support 33 that is rotatably supported by a tip end of the member 32 via a support shaft and to which the see-through solar panel 41 is fixed, and a base support 34 that supports the water retention drainage base 13 of the greening structure 12. have.

  The main body member 32 includes a vertical wall portion 32a extending along the side end side 41a of the see-through solar panel 41, and a base end portion 32b that is bent at the lower end of the vertical wall portion 32a and protrudes laterally. The cross section is constituted by a substantially L-shaped plate member. The main body member 32 is mounted on the folded roof R and is bolted in a state where the base end portion 32b is in contact with the top 2 of the mountain-shaped portion 3, and the greening structure 12 and the see-through solar panel 41 are The space portion A2 is partitioned in the width direction of the roof and partitioned into a plurality of regions.

  A plurality of opening holes 32 c are formed in the vertical wall portion 32 a of the main body member 32. The plurality of opening holes 32c are provided at a height position between the greening structure 12 and the see-through solar power generation panel 41, and prevent the space portion A2 from being blocked by the vertical wall portion 32a. The air permeability of the part A2 can be ensured. The opening hole 32c has a shape that opens in a round shape in the vertical wall portion 32a, but may be of any shape that can ensure the air permeability of the space portion A2, and a groove is provided instead of the opening hole 32c. May be.

  The panel support portion 33 is paired with a panel support portion 33 of another support 31 (not shown) that is spaced apart in the roof width direction, and the longitudinal direction of the see-through solar power generation panel 41 (the roof gradient direction). ) To support the side end side 41a extending along.

  The panel support portion 33 is provided at the distal end portion of the vertical wall portion 32 a along the vertical wall portion 32 a of the main body member 32, and is rotatably supported by the vertical wall portion 32 a via the support shaft 35. For example, the panel support portion 33 is formed of an L-shaped angle member having a vertical piece and a horizontal piece, and has substantially the same length as the side end side 41 a of the see-through solar power generation panel 41. .

  The vertical piece extends along the vertical wall portion 32a of the main body member 32, and the front piece of the vertical piece is supported in a state in which the horizontal piece protrudes from the lower end of the vertical piece to the side (the width direction of the roof). The shaft 35 is pin-coupled to the vertical wall portion 32a.

  Therefore, the panel support part 33 mounts the see-through solar photovoltaic panel 41 in FIG. 2 by placing the rear end part of the panel support part 33 on the support part 32d protruding from the rear part of the vertical wall part 32a. As shown by a solid line, the main body member 32 can be supported at a set position that is a posture state along the longitudinal direction.

  Then, by rotating the panel support portion 33 and lifting the rear end portion of the panel support portion 33 upward, the see-through solar power generation panel 41 is swung, as shown by a two-dot chain line in FIG. It extends in a direction intersecting the greening structure 12, and can be supported at a maintenance position that is in a vertically upright posture.

  The base support part 34 is provided so as to extend along the longitudinal direction of the main body member 32 at a substantially central height position of the vertical wall part 32a, and the water retention drainage in a state where the main body member 32 is attached to the folded plate roof R. It has a protruding piece 34 a facing the upper surface of the base material 13. It is possible to fix the water retention / drainage base material 13 on the folded roof R by sandwiching the side end of the water retention / drainage base material 13 between the protruding piece 34 a and the top 2 of the mountain-shaped portion 3. it can. In addition, the base | substrate support part 34 is not an essential component of this invention, and can also be abbreviate | omitted.

  In the present embodiment, the case where the support 31 has the panel support 33 and the base support 34 on both sides of the vertical wall portion 32a of the main body member 32 has been described. When used as a parting material surrounding the periphery of the group of the base material 13 group, the panel support part 33 and the base support part 34 may be provided only on one surface of the vertical wall part 32a.

  In FIG. 1 and FIG. 2, reference numeral 51 denotes a watering pipe. When water is supplied from a supply water source (not shown), the watering pipe 51 has a configuration in which the water is sprinkled around by jetting or seeping out. ing. The water sprinkling pipe 51 is disposed so as to be positioned between the greening structure 12 and the see-through solar panel 41. In the present embodiment, the water sprinkling pipe 51 is covered along the back surface 42 of the see-through solar power generation panel 41. A plurality of lines are provided so as to extend in the lateral width direction and to be continuous at a predetermined interval in the roof gradient direction.

  Water sprinkled from the water sprinkling pipe 51 into the space A2 is supplied to the vegetation mat 15 of the greening structure 12. Therefore, it is possible to grow the plant by periodically spraying water to supply the plant with water.

  Moreover, the water sprayed can evaporate between the greening structure 12 and the see-through solar power generation panel 41, thereby reducing the temperature of the folded plate roof R. Therefore, the temperature rise by the sunlight to the folded-plate roof R can be suppressed. Moreover, the water sprayed can adhere to the back surface 42 of the see-through solar power generation panel 41 in the space portion A2 and cool the see-through solar power generation panel 41. Therefore, the temperature rise of the see-through solar power generation panel 41 due to sunshine can be suppressed, and the decrease in power generation efficiency can be prevented.

  The building mounting structure 10 is configured by the synthetic resin foam material 11, the greening structure 12, the see-through solar power generation panel 41, the support 31, and the watering pipe 51. In addition, the synthetic resin foam 11 and the watering pipe 51 are not essential components constituting the building mounting structure 10 and may be omitted depending on the situation of the installation location.

  According to the building mounting structure 10 described above, the greening structure 12 is provided along the folded plate roof R that is the outer surface of the building, and the greening structure is a position facing the greening surface of the greening structure 12. Since the see-through solar power generation panel 41 is disposed above the solar light generation panel 41, sunlight is transmitted to the see-through solar power generation panel 41 and the sunlight transmitted through the see-through solar power generation panel 41 is greened. Can be supplied to.

  Accordingly, the see-through solar power generation panel 41 and the greening structure 12 can be installed over the entire surface of the folded roof R without interfering with each other. Both can be secured sufficiently wide.

  Further, by providing the see-through solar panel 41 at a position facing the greening surface of the greening structure 12, the greening surface of the greening structure 12 can be prevented from being directly exposed to the outside. An optimal and stable environment can be formed.

  The support 31 supports the see-through photovoltaic power generation panel 41 so as to be swingable, and a maintenance position that extends in a direction that intersects the greening structure 12 and a set position that extends facing the greening structure 12. It has the structure which arrange | positions selectively in either one of the positions. Therefore, the greening structure 12 can be exposed to the outside by moving from the set position to the maintenance position. Therefore, the greening structure 12 can be maintained without removing the see-through photovoltaic power generation panel 41 from the support 31, and the maintenance work can be facilitated.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIG.
FIG. 4 is a diagram for explaining the configuration of the support in the second embodiment. What is characteristic in the present embodiment is that instead of the support 31 in the first embodiment, the support 60 is constituted by two separate members 61 and 71.

  The support body 60 is a front side support member (one end side support member) 61 that supports a front end portion that is one end portion of the see-through solar power generation panel 41, and the other end portion of the see-through solar power generation panel 41. And a rear support member (other end support member) 71 that supports the rear end portion.

The front support member 61 and the rear support member 71 are provided on the folded plate roof R instead of the fixing means 31 in the first embodiment, and are disposed at positions separated from each other by a preset distance in the roof gradient direction. Is done.
The front support member 61 includes a main body member 62 having a substantially L-shaped cross section, and a panel support portion 63 to which a front portion of the side end side 41a of the photovoltaic power generation panel 41 is fixed.

  The main body member 62 has a vertical wall portion 62a that protrudes to a height position above the greening structure 12 with the support body 60 attached to the folded plate roof R, and is bent at the lower end of the vertical wall portion 62a. The cross section formed by the base end portion 62b protruding in the direction has a substantially L shape. The main body member 62 is mounted on the folded plate roof R so as to be along the roof gradient direction, and is bolted in a state where the base end portion 62 b is in contact with the top 2 of the mountain-shaped portion 3.

  The panel support portion 63 is paired with a panel support portion 63 of another support body 60 (not shown) that is provided apart from each other in the width direction of the roof, and the side edge 41a of the see-through photovoltaic power generation panel 41 (see FIG. 1) is supported.

  The panel support portion 63 is provided at the distal end portion of the vertical wall portion 62 a along the vertical wall portion 62 a of the main body member 62, and is rotatably supported by the vertical wall portion 62 a via a support shaft 65. For example, the panel support 63 has a cross section having a vertical piece and a horizontal piece made of an L-shaped angle member, and has a length along the front side portion 41 a of the side edge 41 a of the see-through solar power generation panel 41. Yes.

  The vertical piece extends along the vertical wall portion 62a of the main body member 62, and the horizontal piece projects from the lower end of the vertical piece to the side (the width direction of the roof), and the front end of the vertical piece is supported. The shaft 65 is pin-coupled to the vertical wall 62a.

  On the other hand, the rear support member 71 is provided on the folded plate roof R and at a position separated from the front support member 61 by an amount corresponding to the length of the see-through solar power generation panel 41 along the roof gradient direction. The rear support member 71 includes a main body member 72 having a substantially L-shaped cross section, a panel support portion 73 that supports the rear portion of the side end portion of the photovoltaic power generation panel 41, and water retention of the greening structure 12. A base support portion 74 that supports the drainage base 13 is provided.

  The main body member 72 is bent at the lower end of the vertical wall portion 72a and protrudes to the side after protruding to the height position above the greening structure 12 in a state of being attached to the folded roof R. A cross section including the base end portion 72b has a substantially L shape. The main body member 72 is bolted in a state where the base end portion 72b is in contact with the top 2 of the mountain-shaped portion 3 along the roof gradient direction.

  The panel support portion 73 is paired with the panel support portion 73 of another rear support member 71 (not shown) that is provided apart from each other in the roof width direction, and extends along the distal end portion of the vertical wall portion 72a. It protrudes from the vertical wall portion 72a.

  Therefore, the front side portion of the side end side 41 a of the see-through solar panel 41 is fixed to the panel support portion 63, and the rear side portion 41 a of the see-through type solar panel 41 is placed on the panel support portion 73. Thus, the see-through photovoltaic panel 41 can be supported at the set position. Then, the rear portion of the see-through solar panel 41 can be swung up and supported at the maintenance position.

  The base support part 64 of the front support member 61 and the base support part 74 of the rear support member 71 extend along the longitudinal direction of the main body members 62 and 72 at a substantially central height position of the vertical wall parts 62a and 72a. There are provided projecting pieces 64 a and 74 a that face the upper surface of the water retention and drainage base material 13 with the main body members 62 and 72 attached to the folded plate roof R. The water retention / drainage base material 13 is fixedly supported on the folded roof R by sandwiching the side end of the water retention / drainage base material 13 between the projecting pieces 64a, 74a and the top 2 of the mountain-shaped portion 3. It can be done. In addition, the base | substrate support parts 64 and 74 are not an essential component of this invention, and can also be abbreviate | omitted.

  According to the support body 60 having the above-described configuration, the front support member 61 and the rear support member 71 are arranged at positions separated in the roof gradient direction, so that the air in the space portion A2 is moved in the roof lateral width direction therebetween. Can be made.

  In addition, this invention is not limited to the above-mentioned embodiment, A various change is possible in the range which does not deviate from the meaning of this invention. For example, in the above-described embodiment, the case where the building mounting structure is provided horizontally on the folded plate roof has been described as an example. However, the structure may be a smooth roof or a rooftop, and along the vertical wall surface of the building. This can also be applied to the case where a building mounting structure is provided vertically.

DESCRIPTION OF SYMBOLS 1 Roof board 10 Building attachment structure 11 Synthetic resin foam 12 Greening structure 31 Support body 32 Main body member 32c Opening hole 33 Panel support part 35 Support shaft 41 See-through type photovoltaic power generation panel 42 Back surface 51 Sprinkling pipe

Claims (4)

A building mounting structure that is attached to the outer surface of a building,
A greening structure having a greening surface;
A see-through solar power generation panel having optical transparency;
A support for supporting the solar power generation panel,
The greening structure is provided along the outer surface of the building,
The support is fixed to the building, and supports the photovoltaic power generation panel at a position facing the greening surface and spaced from the greening surface ,
The support is
The base end portion is fixed to the building, and the tip end portion is composed of a main body member protruding from the greening structure,
A pivotable support shaft is provided at the tip of the main body member, and the support shaft is fixed to the see-through solar panel,
The main body member has a vertical wall portion that protrudes from the greening structure and extends along a side edge of a see-through solar panel supported at a position facing the greening surface. A building mounting structure characterized in that an opening hole or groove is drilled in the wall .   The building mounting structure according to claim 1, further comprising watering means for spraying water between the greening structure and the see-through solar panel. Wherein the vertical wall, building mounting structure according to claim 1 or 2, characterized in that it has a panel support part for placing the side end edge of the see-through type solar panels. The support body used for the building attachment structure as described in any one of Claims 1-3 .

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