JP5787660B2

JP5787660B2 - Mounting device for solar cell panel and installation method thereof

Info

Publication number: JP5787660B2
Application number: JP2011168908A
Authority: JP
Inventors: 司福島
Original assignee: 不二高圧コンクリート株式会社
Priority date: 2011-08-02
Filing date: 2011-08-02
Publication date: 2015-09-30
Anticipated expiration: 2031-08-02
Also published as: JP2013033840A

Description

本発明は、設置場所に応じて太陽電池パネルの受光面を太陽光の照射効率が良い傾斜角度に設定して固定できる太陽電池パネルの取付架台装置及びその設置方法に関する。 The present invention relates to a solar cell panel mounting base device and a method for installing the solar cell panel that can set and fix the light receiving surface of the solar cell panel at an inclination angle with good sunlight irradiation efficiency according to the installation location.

温室効果ガスの排出が無くて環境負荷が小さく、しかも無尽蔵の太陽光を源として発電できる太陽光発電はクリーンエネルギーとして期待されており、需要が拡大している。特に、最近では、大規模な発電を行える原子力発電の安全性の問題及びそれに伴う電力供給不足の問題が深刻であり、高効率の太陽光発電の開発、実施に向けて社会的に関心が高まっている。太陽光発電では、光を受けて発電する太陽電池セルを複数並べて設けられた太陽電池パネルをさらに複数個並設して太陽電池アレイを構成して必要な電力が得られるようになっている。太陽電池パネルは、高い発電効率を得るためにパネル面を太陽に向けて傾斜して取り付けられる。最適な太陽電池パネルの傾斜角度は、設置する場所によって異なる場合が多く、当該場所に応じた傾斜角度で調整されることが望ましい。例えば、特許文献１には、太陽電池パネルが太陽に指向するように太陽電池パネルの傾き角度を調節して設置することができる技術が提案されている。特許文献１記載の太陽電池装置では、前面に太陽電池パネルを配設してなる太陽電池フレームを、傾き角度を調節するための調節部材を介して設置面上に設置しており、調節部材は、設置面上の取付レールに固定配置されるとともに上面に円弧凹上の支持面を有する支持部材と、太陽電池フレーム側に取り付けられるとともに下面に支持部材の支持面に対して回転可能な円弧凸状の接合面を有する接合部材と、から構成されている。接合部材の接合面を支持部材の支持面に沿って回転させることにより、太陽電池フレームの前面の傾き角度を回動調節し、所定の回転位置で固定構造により固定される。固定構造は、接合部材の接合面に形成された１個の第１ねじ挿通孔と、支持部材の支持面に所定間隔おきで形成された複数の第２ねじ挿通孔と、第１ねじ挿通孔といずれか１個の第２ねじ挿通孔に挿通されるねじと、ねじに螺合されるナットとから構成されるものであった。 Solar power generation that does not emit greenhouse gases, has a low environmental impact, and can generate power from inexhaustible sunlight is expected as clean energy, and demand is growing. In particular, recently, the problem of safety of nuclear power generation that can generate large-scale power generation and the accompanying shortage of power supply have become serious, and there has been increasing social interest in the development and implementation of high-efficiency solar power generation. ing. In solar power generation, necessary power can be obtained by configuring a solar cell array by further arranging a plurality of solar cell panels provided with a plurality of solar cells that generate light by receiving light. In order to obtain high power generation efficiency, the solar cell panel is attached with the panel surface inclined toward the sun. The optimum inclination angle of the solar cell panel often varies depending on the installation location, and it is desirable to adjust the inclination angle according to the location. For example, Patent Document 1 proposes a technique that can be installed by adjusting the inclination angle of a solar cell panel so that the solar cell panel is directed to the sun. In the solar cell device described in Patent Document 1, a solar cell frame in which a solar cell panel is arranged on the front surface is installed on an installation surface via an adjustment member for adjusting an inclination angle. A support member fixed to the mounting rail on the installation surface and having an arc concave support surface on the upper surface, and an arc convex that is attached to the solar cell frame side and is rotatable on the lower surface with respect to the support surface of the support member And a joining member having a shaped joining surface. By rotating the joint surface of the joint member along the support surface of the support member, the tilt angle of the front surface of the solar cell frame is adjusted by rotation and fixed by a fixing structure at a predetermined rotational position. The fixing structure includes one first screw insertion hole formed on the joint surface of the joining member, a plurality of second screw insertion holes formed at predetermined intervals on the support surface of the support member, and the first screw insertion hole. And a screw inserted into any one of the second screw insertion holes, and a nut screwed into the screw.

特開２００１−７７３９３号公報JP 2001-77393 A

特許文献１の太陽電池装置では、金属板等を湾曲、曲折して円弧凹面を有する支持部材や円弧凸面を有する接合部材を構成するとともに、支持部材と接合部材どうしをねじ・ナットで連結する構造であるから、部材点数が多いとともに、装置の設置及びパネルの角度調整を含む作業が煩雑で工程も多く、作業時間及び労力がかかり、材料費及び作業費を含む施工コスト全体が高いものとなる問題があった。特に、メガワット以上の発電を行えるメガソーラーのような大規模な太陽光発電設備には適用しにくかった。また、太陽電池パネルの支持は強風や雪、又は地震の揺れ等の太陽電池パネル又はその支持側に加わる外力に耐えうるように高い強度の支持構造を必要とするが、ねじ・ナットによる固定構造では強度不足となるおそれが高く、実用性に劣る問題があった。 In the solar cell device of Patent Document 1, a metal plate or the like is bent and bent to form a support member having an arc concave surface or a joint member having an arc convex surface, and the support member and the joint member are connected by screws and nuts. Therefore, the number of members is large, the work including the installation of the apparatus and the adjustment of the panel angle is complicated and requires many processes, and it takes work time and labor, and the overall construction cost including the material cost and the work cost becomes high. There was a problem. In particular, it was difficult to apply to a large-scale solar power generation facility such as a mega solar capable of generating more than megawatts. In addition, the support of the solar cell panel requires a high-strength support structure so that it can withstand the external force applied to the solar cell panel or its support side such as strong wind, snow, or earthquake shaking, but it is fixed with screws and nuts. In this case, there is a high possibility that the strength is insufficient, and there is a problem that the practicality is inferior.

本発明は上記従来の課題に鑑みてなされたものであり、その一つの目的は、簡単な構造で、容易にかつ短時間に施工でき、低コストで施工できるとともに、高い強度で太陽電池パネルを設置できる太陽電池パネル取付架台装置及びその設置方法を提供することにある。 The present invention has been made in view of the above-described conventional problems, and one object thereof is a simple structure that can be applied easily and in a short time, can be installed at low cost, and has a high strength for a solar cell panel. An object of the present invention is to provide a solar panel mounting base device that can be installed and an installation method thereof.

上記課題を解決するために本発明は、平面視で中央に受穴２２が設けられコンクリートで成型された基台１２と、基台１２の上方から受穴２２に一部を埋没させて配置される太陽電池パネル２０を支持する脚部であり、受穴２２への埋没部分に円弧状部２６が設けられた脚部１４と、支持させる太陽電池パネル２０の傾斜角度設定時に、円弧状部２６の中心軸回りに回転して脚部１４について太陽電池パネル２０の傾斜角度を調整自在とし、設定した傾斜角度でコンクリートを打設して脚部１４の埋没部分２６と基台１２とを一体的に固定させる場所打ちコンクリート部１６と、を備えたことを特徴とする太陽電池パネル取付架台装置１０から構成される。 In order to solve the above-described problems, the present invention is arranged such that the receiving hole 22 is provided in the center in a plan view and the base 12 is molded with concrete, and the receiving hole 22 is partially embedded from above the supporting base 12. When the inclination angle of the solar cell panel 20 to be supported and the leg portion 14 provided with the arc-shaped portion 26 in the buried portion in the receiving hole 22 is set, the arc-shaped portion 26 is supported. The inclination angle of the solar cell panel 20 is adjustable with respect to the leg portion 14 by rotating around the central axis of the base plate, and concrete is placed at the set inclination angle so that the buried portion 26 of the leg portion 14 and the base 12 are integrated. And a cast-in-place concrete portion 16 to be fixed to the solar cell panel mounting base device 10.

また、基台１２の受穴２２内への脚部１４の埋没部分２６には、基台１２と脚部１４とを場所打ちコンクリート（１６）を介して一体化させる抜き孔３６が設けられたこととしてもよい。 In addition, the buried portion 26 of the leg portion 14 in the receiving hole 22 of the base 12 is provided with a hole 36 for integrating the base 12 and the leg portion 14 via cast-in-place concrete (16). It is good as well.

また、脚部１４は、複数の円弧状フレーム部３０と、円弧状フレーム部３０どうしを接続し、円弧状フレーム３０との間に抜き孔３６を形成する複数の横フレーム部３２と、を一体的に成型して設けられた湾曲格子枠体３４からなることとしてもよい。 In addition, the leg portion 14 is formed by integrating a plurality of arc-shaped frame portions 30 and a plurality of horizontal frame portions 32 that connect the arc-shaped frame portions 30 and form a hole 36 between the arc-shaped frame 30. It is good also as consisting of the curved lattice frame 34 provided by shape | molding.

また、脚部１４は、円弧状部２８を円弧中心軸方向と平行な横方向に貫通し、円弧方向に沿って互いに離隔して配列された複数の鉄筋挿入孔４０と、基台１２の受穴２２内に埋没した部分の鉄筋挿入孔４０に挿入される鉄筋４２と、を有し、場所打ちコンクリート部１６は、鉄筋４２を挿入した状態で脚部１４と基台１２とを一体的に固定したこととしてもよい。 Further, the leg portion 14 penetrates the arc-shaped portion 28 in a lateral direction parallel to the arc central axis direction, and receives a plurality of reinforcing bar insertion holes 40 arranged separately from each other along the arc direction. The cast-in-place concrete part 16 integrally connects the leg part 14 and the base 12 with the reinforcing bar 42 inserted. The reinforcing bar 42 is inserted into the reinforcing bar insertion hole 40 of the part buried in the hole 22. It may be fixed.

さらに、本発明は、平面視で中央に受穴２２が設けられコンクリートで成型された基台１２を設置面に設置し、円弧状部２８が設けられたコンクリートで成型された脚部１４を、円弧状部２８の一部を基台１２の受穴２２内に埋没させて設置するとともに、円弧状部２８を介して所定の角度に調整し、脚部１４を設定した角度に保持した状態で、基台１２の受穴２２内にコンクリートを打設して基台１２と脚部１４とを一体的に固定し、基台１２に所定の角度で固定した脚部１４に太陽電池パネル２０を支持させることにより所定の傾斜角度で設置させることを特徴とする太陽電池パネルの設置方法から構成される。 Further, in the present invention, the base 12 provided with the receiving hole 22 in the center in a plan view and molded with concrete is installed on the installation surface, and the leg 14 molded with concrete provided with the arc-shaped portion 28 is provided. In a state where a part of the arc-shaped portion 28 is buried in the receiving hole 22 of the base 12 and is adjusted to a predetermined angle via the arc-shaped portion 28 and the leg portion 14 is held at the set angle. The concrete is placed in the receiving hole 22 of the base 12 to fix the base 12 and the leg 14 integrally, and the solar cell panel 20 is attached to the leg 14 fixed to the base 12 at a predetermined angle. It is comprised from the installation method of the solar cell panel characterized by installing by a predetermined inclination angle by making it support.

本発明の太陽電池の取付架台装置によれば、平面視で中央に受穴が設けられコンクリートで成型された基台と、基台の上方から受穴に一部を埋没させて配置される太陽電池パネルを支持する脚部であり、受穴への埋没部分に円弧状部が設けられた脚部と、支持させる太陽電池パネルの傾斜角度設定時に、円弧状部の中心軸回りに回転して脚部について太陽電池パネルの傾斜角度を調整自在とし、設定した傾斜角度でコンクリートを打設して脚部の埋没部分と基台とを一体的に固定させる場所打ちコンクリート部と、を備えたことから、主な構成要素をコンクリート二次製品とするとともにそれらを現場でコンクリートで一体化するので、簡単な構造であると同時に、現場で容易にかつ短時間で作業を行え、高強度の太陽電池パネルの取付架台を低コストで構築することができる。特に、脚部の円弧状部により、太陽電池パネルの傾斜角度を簡単かつ短時間にスムーズに行なえるとともに、場所打ちコンクリートにより基台と脚部を一体化して、取付架台装置全体を強固に結合することができる。その結果、例えば、風、雪或いは地震等の外力に十分に耐えうる高い強度で太陽発電パネルを確実に支持でき、太陽光発電設備の耐用性及び実用性を向上しうる。 According to the solar cell mounting base device of the present invention, a base provided with a receiving hole in the center in a plan view and molded with concrete, and the sun disposed partially buried in the receiving hole from above the base This is a leg part that supports the battery panel. When the inclination angle of the solar cell panel to be supported is set, the leg part provided with the arc part in the buried part in the receiving hole is rotated around the center axis of the arc part. A cast-in-place concrete part that can adjust the inclination angle of the solar panel about the leg, and cast concrete at the set inclination angle to fix the buried part of the leg and the base integrally. Since the main components are concrete secondary products and they are integrated with concrete in the field, the structure is simple, and at the same time, the work can be done easily and in a short period of time. Panel mounting base It can be constructed at a low cost. In particular, the arc-shaped part of the leg allows the solar panel to be tilted easily and smoothly in a short time, and the base and the leg are integrated by cast-in-place concrete to firmly connect the entire mounting base device. can do. As a result, for example, the solar power generation panel can be reliably supported with high strength that can sufficiently withstand external forces such as wind, snow, or earthquake, and the durability and practicality of the solar power generation facility can be improved.

また、基台の受穴内への脚部の埋没部分には、基台と脚部とを場所打ちコンクリートを介して一体化させる抜き孔が設けられた構成とすることにより、抜き孔を介して受穴内へのコンクリートの打設をスムーズに行うことができるとともに、抜き孔部分に打設される場所打ちコンクリートによっても基台と脚部とを強固に結合し、高強度の取付架台構造を実現できる。 In addition, in the buried part of the leg in the receiving hole of the base, a structure is provided with a hole that integrates the base and the leg via cast-in-place concrete, so that the The concrete can be placed smoothly into the receiving hole, and the base and legs are firmly connected by cast-in-place concrete placed in the punched hole, realizing a high strength mounting platform structure. it can.

また、脚部は、複数の円弧状フレーム部と、円弧状フレーム部どうしを接続し、円弧状フレームとの間に抜き孔を形成する複数の横フレーム部と、を一体的に成型して設けられた湾曲格子枠体からなる構成とすることにより、円弧状部及び抜き孔を有する脚部を簡単な構成で具体的に実現できると同時に、脚部の強度を保持しながら軽量化できる。 Further, the leg portion is provided by integrally molding a plurality of arc-shaped frame portions and a plurality of horizontal frame portions that connect the arc-shaped frame portions and form a hole between the arc-shaped frame portions. By using the curved grid frame structure, the leg portion having the arcuate portion and the punched hole can be specifically realized with a simple configuration, and at the same time, the weight can be reduced while maintaining the strength of the leg portion.

また、脚部は、円弧状部を円弧中心軸方向と平行な横方向に貫通し、円弧方向に沿って互いに離隔して配列された複数の鉄筋挿入孔と、基台の受穴内に埋没した部分の鉄筋挿入孔に挿入される鉄筋と、を有し、場所打ちコンクリート部は、鉄筋を挿入した状態で脚部と基台とを一体的に固定した構成とすることにより、場所打ちコンクリート部内に鉄筋を配置してより強固に基台と脚部とを一体的に固定して、より高強度の取付架台装置を実現できる。 Further, the leg portion is embedded in a plurality of reinforcing bar insertion holes arranged in a transverse direction parallel to the arc central axis direction and spaced apart from each other along the arc direction, and the receiving hole of the base. The cast-in-place concrete part has a structure in which the leg part and the base are integrally fixed in a state in which the reinforcing bar is inserted. It is possible to realize a higher strength mounting base device by arranging the reinforcing bars to firmly fix the base and the leg integrally.

さらに、本発明の太陽電池パネルの設置方法によれば、平面視で中央に受穴が設けられコンクリートで成型された基台を設置面に設置し、円弧状部が設けられたコンクリートで成型された脚部を、円弧状部の一部を基台の受穴内に埋没させて設置するとともに、円弧状部を介して所定の角度に調整し、脚部を設定した角度に保持した状態で、基台の受穴内にコンクリートを打設して基台と脚部とを一体的に固定し、基台に所定の角度で固定した脚部に太陽電池パネルを支持させることにより所定の傾斜角度で設置させることから、主な構成要素をコンクリート二次製品とするとともに設置場所でコンクリートを打設して一体化するので、現場で容易にかつ短時間で作業を行え、高強度の太陽電池パネルの取付架台を低コストで構築することができる。特に、脚部の円弧状部により、太陽電池パネルの傾斜角度を簡単かつ短時間にスムーズに行なえるとともに、該脚部の角度を設置した状態で、場所打ちコンクリートにより基台と脚部を一体化して、取付架台装置全体を強固に結合することができる。その結果、例えば、風、雪或いは地震等の外力に十分に耐えうる優れた強度で、太陽発電パネルを支持でき、太陽光発電設備の耐用性及び実用性を向上しうる。 Furthermore, according to the solar cell panel installation method of the present invention, a base provided with a receiving hole in the center in a plan view and molded with concrete is installed on the installation surface, and molded with concrete with an arcuate portion. In a state where a part of the arc-shaped part is embedded in the receiving hole of the base and adjusted to a predetermined angle through the arc-shaped part and the leg part is held at the set angle, Concrete is placed in the receiving hole of the base so that the base and the leg are integrally fixed, and the solar panel is supported by the leg fixed to the base at a predetermined angle at a predetermined inclination angle. Because it is installed, the main component is a concrete secondary product and the concrete is cast and integrated at the installation site, so that work can be done easily and in a short time on the site, and a high-strength solar panel It is possible to build a mounting base at low cost Kill. In particular, the arc-shaped portion of the leg allows the solar panel to be tilted smoothly and smoothly in a short time, and the base and the leg are integrated with cast-in-place concrete while the angle of the leg is set. And the entire mounting base device can be firmly coupled. As a result, for example, the solar power generation panel can be supported with an excellent strength that can sufficiently withstand external forces such as wind, snow, or earthquake, and the durability and practicality of the solar power generation facility can be improved.

本発明の第１の実施形態に係る太陽電池パネル取付架台装置の斜視図である。1 is a perspective view of a solar cell panel mounting base device according to a first embodiment of the present invention. 図１の太陽電池パネル取付架台装置のＡ−Ａ線断面図である。It is the sectional view on the AA line of the solar cell panel mounting base apparatus of FIG. 図１の太陽電池パネル取付架台装置の分解斜視図である。It is a disassembled perspective view of the solar cell panel mounting base apparatus of FIG. 図１の太陽電池パネル取付架台装置の背面図である。It is a rear view of the solar cell panel mounting base apparatus of FIG. 図２の太陽電池パネル取付架台装置の傾斜角度を変更して固定した場合の作用説明図である。It is effect | action explanatory drawing at the time of changing and fixing the inclination angle of the solar cell panel mounting base apparatus of FIG. 本発明の第２の実施形態に係る太陽電池パネル取付架台装置の斜視図である。It is a perspective view of the solar cell panel mounting base apparatus which concerns on the 2nd Embodiment of this invention. 図６の太陽電池パネル取付架台装置のＢ−Ｂ線縦断面図である。It is a BB line longitudinal cross-sectional view of the solar cell panel mounting base apparatus of FIG.

以下添付図面を参照しつつ本発明の太陽電池パネルの取付架台装置及び太陽電池パネルの設置方法の実施形態について説明する。本発明に係る太陽電池パネル取付架台装置及び太陽電池パネルの設置方法は、例えば、地面や建物の屋上等に独立して太陽電池パネルを支持するとともに、太陽電池パネルのパネル面を太陽に向けて好適な傾斜角度条件で固定して設置できるものであり、小規模から大規模な太陽光発電施設として幅広く適用できるものである。図１ないし図５は、本発明の太陽電池パネル取付架台装置及び太陽電池パネルの設置方法の第１の実施形態を示している。図１、図２に示すように、本実施形態において、太陽電池パネル取付架台装置１０は、基台１２と、太陽光パネル２０を支持する脚部１４と、基台１２と脚部１４とを一体的に固定する場所打ちコンクリート部１６と、を備えている。 DESCRIPTION OF EMBODIMENTS Embodiments of a solar cell panel mounting base device and a solar cell panel installation method according to the present invention will be described below with reference to the accompanying drawings. The solar cell panel mounting base device and the solar cell panel installation method according to the present invention, for example, support the solar cell panel independently on the ground or the rooftop of a building, and direct the panel surface of the solar cell panel toward the sun. It can be fixedly installed under a suitable inclination angle condition, and can be widely applied as a small-scale to large-scale solar power generation facility. FIG. 1 thru | or 5 has shown 1st Embodiment of the installation method of the solar cell panel mounting base apparatus and solar cell panel of this invention. As shown in FIG. 1 and FIG. 2, in the present embodiment, the solar cell panel mounting base device 10 includes a base 12, a leg 14 that supports the solar panel 20, a base 12 and a leg 14. And a cast-in-place concrete part 16 that is integrally fixed.

本実施形態において、図１、図２に示すように、太陽電池パネル２０は、例えば、複数の太陽電池セルを配列し、薄い平板状にパネル化して設けられた太陽電池モジュールである。太陽電池パネル２０は、例えば、矩形状に形成され、該太陽電池パネルの縁部又は裏面側に金属製の支持フレーム１８が組み付けられ、支持フレーム１８を介して取付架台装置１０に所定の傾斜角度（例えば、設置面ＧＬに対して２６°）で取り付けられる。そして、太陽電池パネル２０と太陽電池パネル取付架台装置１０とで独立設置型の太陽光発電装置を構築する。本実施形態では、例えば、太陽電池パネル２０の受光面が向けられる水平方向を前方向とする。よって、傾斜させる太陽電池パネル２０の流れ方向の水平成分方向すなわち流れ方向と傾斜角度を形成する水平方向を前後方向Ｆとし、同流れ方向に直交する水平方向を横幅方向Ｗとする。 In this embodiment, as shown in FIGS. 1 and 2, the solar battery panel 20 is a solar battery module provided by arranging a plurality of solar battery cells and forming a thin flat panel. The solar cell panel 20 is formed in, for example, a rectangular shape, and a metal support frame 18 is assembled to the edge or back side of the solar cell panel, and a predetermined inclination angle is attached to the mounting base device 10 via the support frame 18. (For example, 26 degrees with respect to the installation surface GL). And the solar cell panel 20 and the solar cell panel mounting stand apparatus 10 construct | assemble an independent installation type solar power generation device. In the present embodiment, for example, the horizontal direction to which the light receiving surface of the solar cell panel 20 is directed is the front direction. Therefore, the horizontal component direction of the flow direction of the solar cell panel 20 to be inclined, that is, the horizontal direction forming an inclination angle with the flow direction is defined as the front-rear direction F, and the horizontal direction orthogonal to the flow direction is defined as the lateral width direction W.

図１、図２、図３に示すように、基台１２は、平面視で中央に受穴２２が設けられる所定の形状にコンクリートで成型されたコンクリート二次製品からなり、例えば、平らに整地された地面等に安定的に載置される土台手段である。基台１２に設けられる受穴２２は、脚部１４の一部が埋没されるとともに、コンクリートが打設される受穴部であり、場所打ちコンクリート部１６が形成されて基台１２と脚部１４との固定手段又は強固結合手段となる。本実施形態では、基台１２は、例えば、平面視横長矩形状で、ある程度の厚みで形成されている。受穴２２は、例えば、基台１２を上下方向に貫通する貫通孔からなり、平面視で矩形状に設けられている。よって、基台１２は、中央に貫通孔を有する矩形枠状体に設けられている。受穴２２を形成している穴壁（基台１２の４つの内壁）は、横幅方向Ｗに対向する２面の穴壁２３ａ、２３ｂは互いに平行で鉛直方向に沿って形成されており、前後方向Ｆに対向する他の２面の穴壁２３ｃ、２３ｄは上方に向けて次第に狭くなるように略ハ字状に傾斜して形成されている。さらに、受穴２２の上端縁の前後方向Ｆに対向する１対の端辺部分には、基台１２の上面にかけて円弧状に凹設された円弧凹部２４が形成されている。なお、受穴２２は、貫通孔に限らず底壁などを有する窪み穴で設けられていても良い。また、基台１２の形状は任意の形状でも良い。 As shown in FIGS. 1, 2, and 3, the base 12 is made of a concrete secondary product formed of concrete into a predetermined shape in which a receiving hole 22 is provided in the center in a plan view. It is a base means that is stably placed on the ground surface or the like. The receiving hole 22 provided in the base 12 is a receiving hole part in which a part of the leg part 14 is buried and concrete is placed, and a cast-in-place concrete part 16 is formed to form the base 12 and the leg part. 14 or fixing means. In the present embodiment, the base 12 has, for example, a horizontally long rectangular shape in plan view and is formed with a certain thickness. The receiving hole 22 is, for example, a through hole penetrating the base 12 in the vertical direction, and is provided in a rectangular shape in plan view. Therefore, the base 12 is provided in the rectangular frame-shaped body which has a through-hole in the center. The hole walls (four inner walls of the base 12) forming the receiving holes 22 are formed so that the two hole walls 23a and 23b facing the lateral width direction W are parallel to each other along the vertical direction. The other two hole walls 23c and 23d facing the direction F are formed to be inclined in a substantially C shape so as to become gradually narrower upward. Further, an arc recess 24 that is recessed in an arc shape over the upper surface of the base 12 is formed in a pair of end portions facing the front-rear direction F of the upper end edge of the receiving hole 22. In addition, the receiving hole 22 may be provided with the hollow hole which has not only a through-hole but a bottom wall. The shape of the base 12 may be any shape.

図１、図２、図３に示すように、脚部１４は、所定の形状にコンクリートで成型されたコンクリート二次製品からなり、基台１２の上方から受穴２２に一部を埋没させて配置され、太陽電池パネル２０を支持する支持脚手段である。脚部１４は、太陽電池パネル２０と基台１２との間に介設され、太陽電池パネル２０を設置面から所定の高さで、かつ所定の傾斜角度で、下方から支持する。さらに、脚部１４には、基台１２の受穴２２への埋没部分２６に側面視円弧状となる円弧状部２８が設けられている。脚部１４は、円弧状部２８を一体的に有しており、該円弧状部２８の円弧の一部分を基台１２の受穴２２内への埋没部分２６とし、埋没されない残りの円弧部分は基台１２から上に向けて突出されて太陽電池パネル２０を所定の高さ位置に支持する。図２、図５に示すように、脚部１４は、円弧状部２８により基台１２に対する脚部全体の回転角度を自在に変更できるようになっている。その脚部１４の角度変更に伴って受穴２２内への円弧状部２８の埋没部分２６を変更させながら、該脚部１４が支持する太陽電池パネル２０の傾斜角度を自在に変更できる角度設定手段を構成している。 As shown in FIGS. 1, 2, and 3, the leg portion 14 is made of a secondary concrete product molded from concrete into a predetermined shape, and is partially buried in the receiving hole 22 from above the base 12. It is a support leg means that is disposed and supports the solar cell panel 20. The leg portion 14 is interposed between the solar cell panel 20 and the base 12 and supports the solar cell panel 20 from below at a predetermined height and a predetermined inclination angle from the installation surface. Further, the leg portion 14 is provided with an arcuate portion 28 which is an arcuate shape in a side view in a portion 26 embedded in the receiving hole 22 of the base 12. The leg portion 14 has an arc-shaped portion 28 integrally. A part of the arc of the arc-shaped portion 28 is used as a buried portion 26 in the receiving hole 22 of the base 12, and the remaining arc portions that are not buried are It protrudes upward from the base 12 and supports the solar cell panel 20 at a predetermined height position. As shown in FIGS. 2 and 5, the leg portion 14 can freely change the rotation angle of the entire leg portion with respect to the base 12 by an arc-shaped portion 28. An angle setting that can freely change the inclination angle of the solar cell panel 20 supported by the leg portion 14 while changing the buried portion 26 of the arc-shaped portion 28 in the receiving hole 22 in accordance with the angle change of the leg portion 14. Means.

本実施形態では、図１、図３に示すように、脚部１４は、例えば、複数の円弧状フレーム部３０と、円弧状フレーム部３０どうしを接続する複数の横フレーム部３２と、を一体的に成型して設けられた湾曲格子枠体３４からなる。湾曲格子枠体３４は、格子枠のすき間部分となる円弧状フレーム部３０と横フレーム部３２の間に抜き孔３６が形成されている。よって、脚部１４は、例えば、直線状の縦横フレーム部を抜き孔（すき間）を形成しながら格子状に交差させて平面的に組み付けた格子枠体を、縦フレーム部が円弧状となるように平面から円弧面状に曲成したような、円弧状の立体枠体となっている。また、脚部１４は、中空円筒体の周壁を切り欠いて円弧筒状にしたものを、周壁に矩形状の抜き孔等を形成して抜き孔付き円弧状構造体からなるともいえる。本実施形態では、湾曲格子枠体３４からなる脚部１４の略全体が、円弧状部２８として構成されている。脚部１４は、例えば、円弧中心軸Ｘ方向を横幅方向Ｗに向け、円弧状部２６の円弧凸側を下方に向けるとともに、円弧の開いている端部側を上方（斜め上方向）に向けて、円弧状部２８を基台１２の受穴２２に位置合わせして基台１２に上から載置状に配置される。脚部１４の円弧両端に円弧の開いた部分を覆うように太陽電池パネル２０が設置されて、逆アーチ型で太陽電池パネル２０を支持する脚構造となっている。よって、脚部１４は、図２にも示すように、円弧状部２８の一部（２６）を基台１２の受穴２２に埋没させるとともに、基台１２の後部側から上方に突出した一方の円弧状の立設部分が太陽電池パネル２０の高位側支持部となり、基台１２の前部側から上方に突出した他方の円弧状の立設部分が同太陽電池パネル２０の低位側支持部となる。 In the present embodiment, as shown in FIGS. 1 and 3, the leg portion 14 includes, for example, a plurality of arc-shaped frame portions 30 and a plurality of horizontal frame portions 32 that connect the arc-shaped frame portions 30. It consists of a curved lattice frame 34 that is provided by molding. In the curved lattice frame 34, a hole 36 is formed between the arcuate frame portion 30 and the horizontal frame portion 32 which are gap portions of the lattice frame. Therefore, for example, the leg portion 14 has a lattice frame body in which straight vertical and horizontal frame portions are intersected in a lattice shape while forming a perforation (gap) so that the vertical frame portion has an arc shape. It is an arcuate solid frame that is bent from a flat surface to an arcuate surface. In addition, it can be said that the leg portion 14 is made of an arcuate structure with a punched hole by forming a rectangular punched hole or the like in the peripheral wall by cutting out the peripheral wall of the hollow cylindrical body into an arc tube shape. In the present embodiment, substantially the entire leg portion 14 made up of the curved lattice frame 34 is configured as an arc-shaped portion 28. For example, the leg portion 14 has the arc central axis X direction in the lateral width direction W, the arc convex side of the arc-shaped portion 26 faces downward, and the open end portion side of the arc faces upward (diagonally upward). Then, the arcuate portion 28 is aligned with the receiving hole 22 of the base 12 and placed on the base 12 in a mounting manner from above. A solar cell panel 20 is installed at both ends of the arc of the leg portion 14 so as to cover the open portion of the arc, and has a leg structure that supports the solar cell panel 20 in an inverted arch shape. Accordingly, as shown in FIG. 2, the leg portion 14 has a part (26) of the arcuate portion 28 embedded in the receiving hole 22 of the base 12, and protrudes upward from the rear side of the base 12. The arcuate standing portion of the solar cell panel 20 is a high-side support portion, and the other arc-like standing portion protruding upward from the front side of the base 12 is the low-side support portion of the solar cell panel 20. It becomes.

図１、図３、図４に示すように、円弧状フレーム部３０は、例えば、略半円状の円弧湾曲部材からなり、円弧の中心を同心軸上に一致させて所定間隔で離隔して３つ並列されている。円弧状フレーム部３０の円弧外側面の直径は、例えば、基台１２の受穴２２の前後方向Ｆの長さよりも大きく設けられている。さらに、円弧状フレーム部３０は、埋没部分となる円弧の一部が受穴２２の深さ方向の中間位置に配置させながら、該埋没部分の両端部で基台１２の受穴２２の縁部周辺の円弧凹部２４に載せ掛け状に係着される。受穴２２への円弧状フレーム部３０の埋没部分が場所打ちコンクリート部１６との結合部分となる。両外側に配置される円弧状フレーム部３０の離隔幅は、例えば、基台１２の受穴２２の横幅方向Ｗ長さに対応して設定され、脚部１４の埋没部分２６は基台１２の受穴２２に嵌まり込むように係合する。 As shown in FIGS. 1, 3, and 4, the arcuate frame portion 30 is made of, for example, a substantially semicircular arc-curved member, and the arc centers are aligned on a concentric axis and separated at a predetermined interval. Three are in parallel. The diameter of the arc outer surface of the arcuate frame portion 30 is set larger than the length of the receiving hole 22 of the base 12 in the front-rear direction F, for example. Further, the arcuate frame portion 30 is arranged such that a portion of the arc that becomes the buried portion is arranged at an intermediate position in the depth direction of the receiving hole 22 and the edge portion of the receiving hole 22 of the base 12 at both ends of the buried portion. It is attached to the surrounding circular arc recess 24 in a hanging manner. A portion where the arc-shaped frame portion 30 is buried in the receiving hole 22 becomes a joint portion with the cast-in-place concrete portion 16. The separation width of the arcuate frame portions 30 arranged on both outer sides is set, for example, corresponding to the length W in the width direction of the receiving hole 22 of the base 12, and the buried portion 26 of the leg portion 14 is It engages so that it may fit in the receiving hole 22.

横フレーム部３２は、例えば、直線状に形成されており、円弧状フレーム部３０の円弧両端部と円弧の略中央部との合計３箇所を接続するように架設されている。図２にも示すように、円弧状フレーム部３０を円弧両端部で接続する２つの横フレーム部３２は、例えば、太陽電池パネル２０の支持フレーム１８を直接に受ける受フレーム部３３ａとなり、埋込ナット３８が埋め込まれ、円弧両端部に架設されるように配置される支持フレーム１８がボルト（図示せず）等の締結手段を介して取付けられる。これらの円弧両端側の横フレーム部３２（３３ａ）は、例えば、両外側に配置される円弧状フレーム部３０よりも外側に向けて横方向に若干突出して形成されており、基台１２の横幅方向Ｗ長さと同じ長さとなっている。円弧状フレーム部３０を円弧中央位置で接続する横フレーム部３２は、湾曲格子枠体３４の強度を保持するとともに、脚部１４の角度変更に伴って、基台１２の受穴２２内に一部又は全部が埋没され場所打ちコンクリート部１６との結合部分となる一体化用フレーム部３３ｂとなる。 The horizontal frame portion 32 is formed, for example, in a straight line, and is constructed so as to connect a total of three locations, that is, both ends of the arc of the arc-shaped frame portion 30 and a substantially central portion of the arc. As shown in FIG. 2, the two horizontal frame parts 32 that connect the arcuate frame part 30 at both ends of the arc form, for example, a receiving frame part 33 a that directly receives the support frame 18 of the solar battery panel 20 and is embedded. Nuts 38 are embedded, and the support frame 18 disposed so as to be installed at both ends of the arc is attached via fastening means such as bolts (not shown). These horizontal frame portions 32 (33a) at both ends of the arc are formed so as to protrude slightly outward in the lateral direction from the arc-shaped frame portions 30 arranged on both outer sides, for example, and the horizontal width of the base 12 The length is the same as the direction W length. The horizontal frame portion 32 that connects the arcuate frame portion 30 at the center of the arc retains the strength of the curved lattice frame body 34 and is placed in the receiving hole 22 of the base 12 as the angle of the leg portion 14 changes. The part or the whole is buried and becomes an integration frame part 33 b that becomes a joint part with the cast-in-place concrete part 16.

抜き孔３６は、少なくとも基台１２の受穴２２への脚部１４の埋没部分２６に設けられる。本実施形態では、抜き孔３６は、例えば、円弧状フレーム部３０と横フレーム部３２の間に区画される４つのすき間部分であり、ある程度広い面積の矩形状孔で円弧の径方向に貫通されている。抜き孔３６は、湾曲格子枠体３４の円弧状部２８を中心軸回りに回転して角度調整しても、抜き孔３６のいずれかの部分が基台１２の受穴２２と連通するようになっている。すなわち、基台１２の受穴２２内への脚部１４の埋没部分２６には、基台１２と脚部１４とを場所打ちコンクリートを介して一体化させる抜き孔３６が設けられている。さらに、抜き孔３６は、受穴に埋没していない部分では、脚部１４において風が通る通路となり、太陽電池を冷却しやすい構造となっている。 The hole 36 is provided at least in the buried portion 26 of the leg portion 14 in the receiving hole 22 of the base 12. In the present embodiment, the punched holes 36 are, for example, four gap portions defined between the arcuate frame portion 30 and the horizontal frame portion 32, and are penetrated in the radial direction of the arc by rectangular holes having a somewhat large area. ing. Even if the hole 36 adjusts the angle by rotating the arcuate portion 28 of the curved lattice frame 34 about the central axis, any part of the hole 36 communicates with the receiving hole 22 of the base 12. It has become. In other words, the buried portion 26 of the leg portion 14 in the receiving hole 22 of the base 12 is provided with a hole 36 for integrating the base 12 and the leg portion 14 via cast-in-place concrete. Further, the hole 36 is a passage through which the wind passes in the leg portion 14 in a portion not buried in the receiving hole, and has a structure in which the solar cell can be easily cooled.

図１、図３に示すように、円弧状フレーム部３０には、横幅方向Ｗすなわち円弧中心軸Ｘ方向と平行な横方向に貫通され、円弧状フレーム部３０の円弧方向に沿って互いに離隔して配列された複数の鉄筋挿入孔４０が設けられている。鉄筋挿入孔４０は、横フレーム部が接続されていない円弧部分に水平方向に向けて穿孔されて抜き孔３６と連通しており、３つの円弧状フレーム部３０で同一直線上位置を貫通するように設けられている。複数の鉄筋挿入孔４０のうち、基台１２の受穴２２内に埋没される鉄筋挿入孔に鉄筋４２が挿入される。したがって、図２、図５に示すように、太陽電池パネルの角度調整のために脚部１４は角度を変更する場合には、受穴２２内に埋没する鉄筋挿入孔４０の位置が異なるので、それに対応して鉄筋２２を挿入する鉄筋挿入孔４０が設定される。鉄筋４２は、同一直線上に並ぶ鉄筋挿入孔４０及び脚部１４の抜き孔３６を直線状に貫通し、該抜き孔３６を横切るように渡設して横フレーム部３２と略平行状に配置される。これにより、鉄筋４２は、基台１２の受穴２２内に埋没して配置されることとなり、場所打ちコンクリート部１６を形成した際には該コンクリートに埋設されて一体的に結合する。すなわち、脚部１４は、円弧状部２８の円弧方向に沿って配列された複数の鉄筋挿入孔４０と、基台１２の受穴２２内に埋没した部分の鉄筋挿入孔４０に挿入される鉄筋４２と、を有しており、場所打ちコンクリート部１６は鉄筋を挿入した状態で基台１２と脚部１４とを一体的に固定し、より強固な結合構造を実現できる。 As shown in FIGS. 1 and 3, the arc-shaped frame portion 30 is penetrated in the horizontal direction W, that is, in the horizontal direction parallel to the arc central axis X direction, and is separated from each other along the arc direction of the arc-shaped frame portion 30. A plurality of reinforcing bar insertion holes 40 are arranged. The reinforcing bar insertion hole 40 is drilled in the horizontal direction in the arc portion to which the horizontal frame portion is not connected and communicates with the punch hole 36, so that the three arc-shaped frame portions 30 penetrate the same straight line position. Is provided. Of the plurality of reinforcing bar insertion holes 40, the reinforcing bars 42 are inserted into the reinforcing bar insertion holes buried in the receiving holes 22 of the base 12. Therefore, as shown in FIGS. 2 and 5, when the angle of the leg portion 14 is changed for adjusting the angle of the solar cell panel, the position of the reinforcing bar insertion hole 40 buried in the receiving hole 22 is different. Correspondingly, a reinforcing bar insertion hole 40 for inserting the reinforcing bar 22 is set. The reinforcing bars 42 pass straight through the reinforcing bar insertion holes 40 and the punched holes 36 of the legs 14 that are aligned on the same straight line, and extend across the punched holes 36 so as to be substantially parallel to the horizontal frame part 32. Is done. Thereby, the reinforcing bar 42 is buried and arranged in the receiving hole 22 of the base 12, and when the cast-in-place concrete part 16 is formed, it is buried in the concrete and integrally joined. That is, the leg portion 14 is inserted into a plurality of reinforcing bar insertion holes 40 arranged along the arc direction of the arc-shaped part 28 and a reinforcing bar insertion hole 40 of a portion buried in the receiving hole 22 of the base 12. 42, and the cast-in-place concrete part 16 can integrally fix the base 12 and the leg part 14 in a state in which the reinforcing bar is inserted, thereby realizing a stronger joint structure.

なお、脚部１４は、本実施形態のような湾曲格子枠体に限らず、基台１２の受穴２２に埋没させる部分だけ円弧状部で構成し、その他の部分は太陽電池パネルを支持できる形状であれば任意の形状でもよい。また、円弧状フレーム部や横フレーム部の個数、大きさ等は任意に設定してもよい。また、円弧状フレーム部に設けられる鉄筋挿入孔の個数、大きさ等も任意に設定してもよい。 Note that the leg portion 14 is not limited to the curved lattice frame as in the present embodiment, but only the portion that is buried in the receiving hole 22 of the base 12 is configured by an arc-shaped portion, and the other portion can support the solar cell panel. Any shape may be used as long as it has a shape. Further, the number, size, etc. of the arcuate frame portion and the horizontal frame portion may be arbitrarily set. Further, the number and size of the reinforcing bar insertion holes provided in the arcuate frame portion may be arbitrarily set.

図１、図２に示すように、場所打ちコンクリート部１６は、太陽電池パネル２０の設置場所で、脚部１４を設定した回転角度に保持させた状態で基台１２の受穴２２内にコンクリートを打設、固化して形成されており、コンクリート二次製品からなる基台１２とコンクリート二次製品からなる脚部１４とをコンクリートで一体的に固定するコンクリート一体化手段である。すなわち、支持させる太陽電池パネル２０の傾斜角度設定時に円弧状部２６を中心軸回りに回転することにより太陽電池パネル２０の傾斜角度を調整自在とし、場所打ちコンクリート部１６は、設定した傾斜角度を保持した状態で受穴２２内にコンクリートを打設して、脚部１４の埋没部分２６と基台１２とを一体的に固定させる固定手段である。本実施形態では、場所打ちコンクリートを打設する際には、例えば、所定の角度に脚部１４を設定した状態で、ボルト等の任意の仮止め手段（図示せず）で仮止めして脚部１４の角度を保持した状態で、基台１２の受穴２２内に打設される。基台１２の受穴２２と、脚部１４の抜き孔３６と、は連通しているので、コンクリートをスムーズに打設しやすいとともに、コンクリートが固化した際に、基台１２の受穴２２内と脚部１４の埋没部分２６の抜き孔３６内に充填されて固化される。場所打ちコンクリート部１６は、受穴２２を形成する穴壁２３ｃ、２３ｄがテーパ状に上方向へ狭くなっているので、固化した後に上方へ抜けにくくなっている。さらに、コンクリートを打設する際に、コンクリートは抜け孔３６から円弧状フレーム部３０の埋没部分の鉄筋挿入孔４０内にも入って固化されるとともに、鉄筋挿入孔４０に挿入される鉄筋４２を埋没して結合され、より高い強度で基台１２と脚部１４とを一体的に固定できる。これにより、基台１２と脚部１４とを場所打ちコンクリートで一体化することで、全体的に強固なコンクリート架台構造体を実現できる。すなわち、別部材で構成される基台１２と脚部１４とを一体化するコンクリート一体化構造は、基台１２の受穴２２と、脚部１４（円弧状フレーム部及び横フレーム部）の埋没部分２６と、抜き孔３６と、場所打ちコンクリート部１６と、を含む。 As shown in FIGS. 1 and 2, the cast-in-place concrete portion 16 is placed in the receiving hole 22 of the base 12 in a state where the leg portion 14 is held at the set rotation angle at the installation location of the solar cell panel 20. Is a concrete integration means for integrally fixing the base 12 made of a secondary concrete product and the legs 14 made of the secondary concrete product with concrete. That is, when the inclination angle of the solar cell panel 20 to be supported is set, the inclination angle of the solar cell panel 20 can be adjusted by rotating the arc-shaped portion 26 around the central axis, and the cast-in-place concrete portion 16 has the set inclination angle. It is a fixing means for placing concrete in the receiving hole 22 in a held state and fixing the buried portion 26 of the leg portion 14 and the base 12 integrally. In this embodiment, when placing cast-in-place concrete, for example, with the legs 14 set at a predetermined angle, the legs are temporarily fixed with an arbitrary temporary fixing means (not shown) such as a bolt. In the state where the angle of the portion 14 is maintained, the base 14 is driven into the receiving hole 22. Since the receiving hole 22 of the base 12 and the hole 36 of the leg portion 14 communicate with each other, it is easy to place concrete smoothly, and when the concrete is solidified, the inside of the receiving hole 22 of the base 12 Then, the hole 36 in the buried portion 26 of the leg 14 is filled and solidified. The cast-in-place concrete portion 16 has hole walls 23c and 23d that form the receiving holes 22 narrowed upward in a tapered shape, so that it is difficult for the cast-in-place concrete portion 16 to fall upward after solidifying. Further, when placing concrete, the concrete enters the reinforcing bar insertion hole 40 in the buried portion of the arcuate frame portion 30 from the through hole 36 and is solidified, and the reinforcing bar 42 inserted into the reinforcing bar insertion hole 40 is solidified. The base 12 and the leg part 14 can be integrally fixed with higher strength by being buried. Thereby, the base 12 and the leg part 14 are integrated with cast-in-place concrete, and a concrete concrete frame structure which is strong as a whole can be realized. That is, the concrete integrated structure that integrates the base 12 and the leg 14 made of different members is embedded in the receiving hole 22 of the base 12 and the leg 14 (arc-shaped frame and horizontal frame). A portion 26, a punched hole 36, and a cast-in-place concrete portion 16 are included.

次に本実施形態に係る太陽電池パネル取付架台装置１０の作用及び太陽電池パネルの設置方法について説明する。例えば、予め工場等で上述したような、中央に受穴２２が設けられた基台１２、円弧状部２８が設けられた脚部１４、をそれぞれコンクリートで成型しておく。また、太陽電池パネルを設置して太陽光発電装置を構築する地面等の設置面を平面に整地しておく。基台１２、脚部１４を設置現場に搬送し、基台１２を設置面ＧＬの所定の場所に置いて、太陽電池パネルが南側を向くように向きを合わせて配置する。次に、脚部１４をクレーン等で吊るしながら、円弧状部２８を基台１２の受穴２２と位置合わせし、該円弧状部２８の一部分を受穴２２内に埋没させると同時に、該円弧状部２８の円弧凸面を基台１２の円弧凹部２４に係着させて脚部１４を基台１２に配置する。図５に示すように、必要に応じて、脚部１４を円弧中心軸回りに回転させて、脚部１４に支持させる太陽電池パネル２０の傾斜角度を所定の角度に設定し、図示しない仮止め手段等で角度を保持する。その後、脚部１４を設定した角度に保持した状態で、基台１２の受穴２２内及び脚部１４の埋没部分２６の抜き孔３６にコンクリートを打設する。この際、基台１２に仕切られた受穴２２内にコンクリートを打設するので、現場での型枠を不要とし、簡単かつスムーズに作業をおこなえる。場所打ちしたコンクリートを養生、固化して場所打ちコンクリート部１６が形成され、基台１２と脚部１４の埋没部分１６とを一体的に固定し、強度の高いコンクリート構造の太陽電池パネル取付架台装置１０を構築できる。このようにして、基台１２に所定の角度で固定した脚部１４に太陽電池パネル２０を支持させることにより、該太陽電池パネル２０を所定の傾斜角度で設置させることができる。必要とする発電量に対応して、複数の太陽電池パネルを取り付けることができるように、太陽電池パネルの広さ、パネル枚数等に応じて複数の太陽電池パネル取付架台装置１０が並設される。この際、横幅方向Ｗに沿って並べる太陽電池パネル取付架台装置１０の基台１２どうし及び脚部１４どうしを互いに密着して並設してもよいし、所定の間隔をあけて並設してもよい。なお、１つの太陽電池パネル取付架台装置１０で１枚の太陽電池パネルを支持してもよいし、複数の太陽電池パネルを支持する構造としてもよい。 Next, the effect | action of the solar cell panel mounting base apparatus 10 which concerns on this embodiment, and the installation method of a solar cell panel are demonstrated. For example, the base 12 provided with the receiving hole 22 at the center and the leg portion 14 provided with the arc-shaped portion 28 as described above in advance in a factory or the like are respectively molded with concrete. Moreover, the installation surface such as the ground on which the solar battery panel is installed to construct the solar power generation device is leveled. The base 12 and the leg part 14 are transported to the installation site, the base 12 is placed at a predetermined location on the installation surface GL, and the solar panels are arranged so as to face the south side. Next, while hanging the leg portion 14 with a crane or the like, the arcuate portion 28 is aligned with the receiving hole 22 of the base 12, and at the same time a part of the arcuate portion 28 is buried in the receiving hole 22. The leg portion 14 is arranged on the base 12 by engaging the arc convex surface of the arc-shaped portion 28 with the arc concave portion 24 of the base 12. As shown in FIG. 5, if necessary, the leg portion 14 is rotated around the center axis of the arc, and the inclination angle of the solar cell panel 20 supported by the leg portion 14 is set to a predetermined angle. Hold the angle by means. Thereafter, concrete is placed in the receiving hole 22 of the base 12 and the hole 36 of the buried portion 26 of the leg part 14 while the leg part 14 is held at the set angle. At this time, since concrete is placed in the receiving hole 22 partitioned by the base 12, no on-site formwork is required, and the work can be performed easily and smoothly. The cast-in-place concrete is cured and solidified to form the cast-in-place concrete portion 16, and the base 12 and the buried portion 16 of the leg portion 14 are integrally fixed to provide a high-strength solar panel mounting base device. 10 can be built. In this way, the solar cell panel 20 can be installed at a predetermined inclination angle by supporting the solar cell panel 20 on the legs 14 fixed to the base 12 at a predetermined angle. A plurality of solar cell panel mounting base devices 10 are arranged in parallel according to the width of the solar cell panel, the number of panels, and the like so that a plurality of solar cell panels can be attached in accordance with the required power generation amount. . At this time, the bases 12 and the legs 14 of the solar cell panel mounting base 10 arranged in the width direction W may be arranged in close contact with each other, or arranged in parallel at a predetermined interval. Also good. In addition, one solar cell panel may be supported by one solar cell panel mounting base device 10, or a plurality of solar cell panels may be supported.

次に、図６、図７を参照しつつ、本発明の第２の実施形態に係る太陽電池パネル取付架台装置１０−２について説明する。上記した第１実施形態と同一構成、同一部材には、同一符号を付し、その詳細な説明は省略する。本実施形態において、太陽電池パネル取付架台装置１０−２は、図６、図７に示すように、１つの基台１２に対して複数個の脚部１４が場所打ちコンクリート部１６を介して固定されている。基台１２は、例えば、横幅方向Ｗに横長い平面視矩形枠状に形成されている。基台１２の中央に設けられる受穴２２は、例えば、２つの脚部１４の円弧状部２８の一部分を同時に埋没させるような大きさで形成されている。よって、１つの基台１２に２つの脚部１４を配置させた２連構成となっている。また、受穴２２の穴壁は、第１実施形態のような略ハ字状に対向するものと異なり、全て鉛直方向に沿って形成されている。基台１２の横幅方向に対向する短辺側の枠部の上面は、脚部１４の円弧状部２８に対応する円弧凹部２４ａが凹設されており、それぞれ脚部１４の埋没部分２６において、最も外側に配置される円弧状フレーム部３０を下から受けるようになっている。 Next, a solar cell panel mounting base device 10-2 according to a second embodiment of the present invention will be described with reference to FIGS. The same configurations and the same members as those of the first embodiment described above are denoted by the same reference numerals, and detailed description thereof is omitted. In this embodiment, as shown in FIGS. 6 and 7, the solar cell panel mounting base device 10-2 has a plurality of legs 14 fixed to a single base 12 via cast-in-place concrete parts 16. Has been. The base 12 is formed in, for example, a rectangular frame shape in plan view that is horizontally long in the width direction W. The receiving hole 22 provided in the center of the base 12 is formed, for example, in such a size that a part of the arc-shaped portion 28 of the two leg portions 14 is buried at the same time. Therefore, it has a double structure in which two legs 14 are arranged on one base 12. Moreover, the hole wall of the receiving hole 22 is formed along the vertical direction, unlike the one facing the substantially C shape as in the first embodiment. An arc recess 24a corresponding to the arc-shaped portion 28 of the leg portion 14 is formed on the upper surface of the frame portion on the short side facing the lateral width direction of the base 12, and in each of the buried portions 26 of the leg portion 14, The arcuate frame portion 30 disposed on the outermost side is received from below.

脚部１４は、第１実施形態と略同じ構成で、円弧状フレーム部３０と横フレーム部３２とを一体的に形成し、抜き孔３６が設けられた湾曲格子枠体３４からなり、略全体が円弧状部２８で構成されているが、横フレーム部３２は円弧状フレーム部３０どうしを５箇所で接続している。円弧両端部を接続する横フレーム部３２の長さは、両外側に配置される円弧状フレーム部３０の離隔幅に設定されており、基台１２の横幅方向Ｗ長さの約半分の長さとなっている。よって、２つの脚部１４を密着して並べると、それらの２連の脚部１４の横方向長さが基台１２の横方向長さと略同じとなる。円弧状フレーム部３０を円弧の中間位置で接続している３つの横フレーム部３２は、例えば、円弧状フレーム部３０の厚みより小さく形成されている。本実施形態では、第１実施形態のものと比較して横フレーム部３２の間隔が狭く、個数が多いことから、重量は重くなるものの湾曲格子枠体３４の強度を高くできるとともに、場所打ちコンクリート部１６と結合する部位を多く確保でき、基台１２と脚部１４とを強固に固定できる。例えば、図７に示すように、２つの横フレーム部３２が基台１２の受穴２２に埋没され、場所打ちコンクリート部１６と結合している。さらに、２つの脚部１４の連通する同一直線上に並ぶ鉄筋挿入孔４０を１本の鉄筋４２が貫通して挿入されている。 The leg portion 14 has substantially the same configuration as that of the first embodiment, and includes an arcuate frame portion 30 and a lateral frame portion 32 that are integrally formed, and is formed of a curved lattice frame body 34 provided with punched holes 36. Is formed by the arc-shaped portion 28, but the horizontal frame portion 32 connects the arc-shaped frame portions 30 at five locations. The length of the horizontal frame portion 32 that connects both ends of the arc is set to the separation width of the arc-shaped frame portion 30 arranged on both outer sides, and is about half the length of the base 12 in the horizontal width direction W. It has become. Therefore, when the two leg portions 14 are arranged in close contact with each other, the lateral lengths of the two leg portions 14 are substantially the same as the lateral length of the base 12. The three horizontal frame portions 32 that connect the arcuate frame portion 30 at an intermediate position of the arc are formed smaller than the thickness of the arcuate frame portion 30, for example. In the present embodiment, since the distance between the horizontal frame portions 32 is narrower and the number of the horizontal frame portions 32 is larger than that in the first embodiment, the strength of the curved lattice frame 34 can be increased, but the cast-in-place concrete is increased. Many parts to be coupled to the portion 16 can be secured, and the base 12 and the leg portion 14 can be firmly fixed. For example, as shown in FIG. 7, the two horizontal frame portions 32 are buried in the receiving holes 22 of the base 12 and are connected to the cast-in-place concrete portion 16. Further, a single reinforcing bar 42 is inserted through the reinforcing bar insertion hole 40 arranged on the same straight line where the two leg portions 14 communicate with each other.

本実施形態では、２つの脚部１４をそれぞれ同じ回転角度に調整することによって支持する太陽電池パネル２０の傾斜角度を調整して、該傾斜角度で場所打ちコンクリート部１６で固定して設置することで、強度が高い太陽電池パネル取付架台装置を実現できる。さらに、基台１２を共通化して複数の脚部１４を配置される構成なので、部品点数を減らし、部材管理、施工作業を容易に行える。同時に、１つの基台１２と複数の脚部１４とをコンクリートにより一体的に連結して、装置全体の接合強度及びパネル支持の安定性を向上できる。また、１つの太陽電池パネル取付架台装置で、広い面積に太陽電池パネルを取り付けることができる。なお、１つの基台１２に対して３個以上の脚部１４を配置する構造としてもよい。 In the present embodiment, the inclination angle of the solar cell panel 20 to be supported is adjusted by adjusting the two leg portions 14 to the same rotation angle, and fixed by the cast-in-place concrete portion 16 at the inclination angle. Thus, a high-strength solar cell panel mounting base device can be realized. Furthermore, since the base 12 is made common and the plurality of leg portions 14 are arranged, the number of parts can be reduced, and member management and construction work can be easily performed. At the same time, one base 12 and a plurality of legs 14 can be integrally connected with concrete to improve the joint strength of the entire apparatus and the stability of panel support. Moreover, a solar cell panel can be attached to a wide area with one solar cell panel mounting base device. In addition, it is good also as a structure which arrange | positions the 3 or more leg part 14 with respect to the one base 12. FIG.

以上説明した本発明の太陽電池パネルの取付架台装置及びその設置方法は、上記した実施形態のみの構成に限定されるものではなく、特許請求の範囲に記載した本発明の本質を逸脱しない範囲において、任意の改変を行ってもよい。 The solar cell panel mounting base apparatus and the installation method thereof according to the present invention described above are not limited to the configurations of the above-described embodiments alone, and do not depart from the essence of the present invention described in the claims. Any modification may be made.

本発明の太陽電池パネルの取付架台装置及びその設置方法は、例えば、休耕地、や工場跡地、家庭の庭等の地面、ビル、工場等の建物の屋上、海上に浮かべたメガフロート等の人工浮島や船舶等に小規模から大規模の独立設置型の太陽光発電設備を構築する際に好適に適用できる。 The solar cell panel mounting stand apparatus and its installation method of the present invention include, for example, fallow land, factory ruins, grounds of home gardens, buildings, roofs of buildings such as factories, and artificial floats such as mega floats floating on the sea. The present invention can be suitably applied when constructing a small-scale to large-scale independently installed solar power generation facility on a floating island, a ship, or the like.

１０太陽電池パネル取付架台装置
１２基台
１４脚部
１６場所打ちコンクリート部
１８支持フレーム
２０太陽電池パネル
２２受穴
２４円弧凹部
２６埋設部分
２８円弧状部
３０円弧状フレーム部
３２横フレーム部
３４湾曲格子枠体
３６抜き孔
４０鉄筋挿入孔
４２鉄筋
DESCRIPTION OF SYMBOLS 10 Solar cell panel mounting stand apparatus 12 Base 14 Leg part 16 Cast-in-place concrete part 18 Support frame 20 Solar cell panel 22 Receiving hole 24 Arc recessed part 26 Embedded part 28 Arc-shaped part 30 Arc-shaped frame part 32 Horizontal frame part 34 Curved lattice Frame 36 Hole 40 Reinforcing bar insertion hole 42 Reinforcing bar

Claims

A base that is provided with a receiving hole in the center in plan view and molded from concrete;
A leg portion that supports a solar cell panel that is disposed by being partially buried in the receiving hole from above the base, and a leg portion that is provided with an arc-shaped portion in the buried portion to the receiving hole;
When setting the inclination angle of the solar panel to be supported, it rotates around the central axis of the arc-shaped part so that the inclination angle of the solar cell panel can be adjusted with respect to the leg part. A solar panel mounting base device, comprising: a cast-in-place concrete portion that integrally fixes the buried portion and the base.

2. The solar cell panel according to claim 1, wherein a portion of the base portion embedded in the receiving hole of the base is provided with a hole for integrating the base and the leg portion via cast-in-place concrete. Mounting base device.

The leg portion includes a plurality of arc-shaped frame portions,
A plurality of horizontal frame portions that connect the arc-shaped frame portions and form punch holes between the arc-shaped frame portions, and a curved lattice frame body that is integrally formed and formed. Item 3. The solar panel mounting base device according to Item 1 or 2.

The leg portion penetrates the arc-shaped portion in a lateral direction parallel to the arc central axis direction, and a plurality of reinforcing bar insertion holes arranged apart from each other along the arc direction;
A reinforcing bar inserted into the reinforcing bar insertion hole of the portion buried in the receiving hole of the base,
4. The solar panel mounting base device according to claim 1, wherein the cast-in-place concrete part integrally fixes the leg part and the base with the reinforcing bar inserted.

A base with a receiving hole in the center in plan view and molded with concrete is installed on the installation surface.
A leg portion molded with concrete provided with an arc-shaped portion is installed with a part of the arc-shaped portion buried in the receiving hole of the base, and adjusted to a predetermined angle via the arc-shaped portion, With the part held at the set angle, concrete is placed in the receiving hole of the base and the base and the leg are fixed integrally,
An installation method for a solar cell panel, wherein the solar cell panel is installed at a predetermined inclination angle by supporting the solar cell panel on a leg portion fixed to the base at a predetermined angle.