JP2013236459A - Installation structure of solar cell panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simple installation structure of a solar cell panel which can be constructed at a low cost of construction.SOLUTION: A plurality of unit pillar materials 1 consisting of prismatic blocks of concrete are laid linearly on the ground, and interconnected by means of bolts 3 thus forming a first pillar base 2A. At an interval from the first pillar base 2A, a plurality of unit pillar materials 1 consisting of prismatic blocks of concrete are laid linearly on the ground, and interconnected by means of bolts 3 thus forming a second pillar base 2B in parallel with the first pillar base 2A. Poles 5 for supporting a solar cell panel 4 are stood on the unit pillar materials 1 forming the first and second pillar bases 2A, 2B.

Description

  The present invention relates to a panel installation structure used when a solar cell panel is installed on a ground via a support.

  An object of the present invention is to provide a solar cell panel installation structure that can be constructed at a simple and inexpensive construction cost when, for example, a large amount of solar cell panels are installed on a land such as a landfill or a fallow land.

  Conventionally, when installing a solar cell panel on a playground, a method has been adopted in which concrete is grounded on the ground to form a solid foundation, and a column supporting the solar cell panel is erected on the solid foundation. In this method, standards satisfying the weight and size of the solid foundation required are different each time, and standardization is difficult. In addition, the construction cost is high and the construction period is long.

  Patent Document 1 below uses a stand-alone foundation that supports each of the columns of the solar cell panel with an independent boulder block as means for solving the above problem, thereby facilitating standardization and simplifying the installation work at the site. A method is disclosed.

JP-A-9-70188

  However, the independent foundation system that supports the solar cell panel with a plurality of boulder blocks as in Patent Document 1 cannot secure a sufficient foundation weight that can withstand wind pressure loads and earthquake loads. ing.

  In addition, the independent basic system using the block stone block of Patent Document 1 involves not only complicated work that must be installed while adjusting the level of each block block, but also stabilizes the solar panel at a constant angle required for power generation. Therefore, there is a problem that it is inappropriate as an installation structure of a solar cell panel that must be supported.

  The present invention provides a solar cell panel installation structure that can effectively solve the problems of the conventional installation structure.

  In short, the present invention linearly lays a plurality of unit pillow materials composed of prismatic blocks made of concrete on the ground, and connects the unit pillow materials with bolts to form a first pillow foundation, A plurality of unit pillows made of concrete prismatic blocks spaced apart from the first pillow foundation are laid on the ground in a straight line, and the unit pillows are connected to each other with bolts in parallel with the first pillow foundation. Forming a second pillow foundation, and a structure in which a pillar supporting the solar battery panel is erected on the unit pillow material forming the first and second pillow foundations, and stably securing a desired weight of the solar battery. The present invention provides a solar cell panel installation structure that can be installed at a simple and inexpensive construction cost.

  Preferably, a thin-walled joint is formed at the end of each unit pillow material so as to drop on the upper surface side or the lower surface side of the unit pillow material, and the thin joints of each unit pillow material are stacked on the hands of the phases and connected with the bolts. To do.

  In addition, a positioning pin is provided on one thin joint overlapped with the hands of the phases, and the positioning pin is slid into a positioning hole provided in the other thin joint to set the connecting position of the unit pillow materials by the bolts. .

  The first and second pillow foundations are provided with a plurality of connecting members made of a prismatic block made of concrete that bridge-connects, and each unit is connected to each unit with bolts connecting the unit pillow members to each other. It is fastened together with the pillow material to allow for a more stable installation while adding a basic weight.

  In addition, a thin joint that is stepped down on the upper or lower surface side of the unit pillow material is provided at the end of each unit pillow material, and the joint member is stepped down on the upper surface side or lower surface side of the connecting material. A thin joint is provided, the end face of the thin joint of each unit pillow material is butted, and the thin joint of the connecting material is overlaid on the top or bottom surface of the butted thin joint, and the unit pillow material is shared with the bolt. Tighten.

According to the present invention, the length and the parallel interval of the first pillow foundation and the second pillow foundation can be freely set, and the foundation weight required for the installation of the solar cell panel is secured to meet the demand for wind pressure countermeasures and earthquake countermeasures. The solar cell panel can be stably supported.
In addition, it is easy to construct, can form a foundation with high linearity and flatness, can be constructed in a short period of time with low construction costs.

The perspective view which cuts off and shows the installation structure of the solar cell panel which concerns on Example 1 of this invention partially. a is a side view of the unit pillow material, and b is a plan view thereof. a is a side view showing another example of the unit pillow material, and b is a plan view thereof. a is a side view showing another example of the unit pillow material, and b is a plan view thereof. a is a cross-sectional view of a thin joint that drops on the upper surface side of the end of the unit pillow material, and b is a cross-sectional view of a thin joint that drops on the lower surface of the end of the unit pillow material. a is a plan view showing a state in which unit pillow materials forming the first and second pillow foundations are laid on the ground, and b is a side view showing the same state. XX line expanded sectional view of FIG. 1 (enlarged sectional view showing a state in which the thin joint shown in FIG. 5a and the thin joint shown in FIG. The perspective view which partially cuts and shows the installation structure of the solar cell panel which concerns on Example 2 of this invention. a is a side view of a connection material, b is the same top view. a is a cross-sectional view of a thin joint that drops on the upper surface side of the connecting material end, and b is a cross-sectional view of the thin joint that drops on the lower surface side of the connecting material end. 3 is a plan view showing a state in which the unit pillow material shown in FIG. 3 forming the first pillow foundation, the unit pillow material shown in FIG. 4 forming the second pillow foundation, and the connecting material are laid on the ground, and b is the same. The outer side view which shows a state from the 1st pillow foundation side, c is an outer side view which shows the same state from the 2nd pillow foundation side. a shows a state in which the unit pillow material shown in FIGS. 2 and 3 forming the first pillow foundation, the unit pillow material shown in FIGS. 2 and 4 forming the second pillow foundation, and the connecting material are laid on the ground. The top view, b is an outer side view showing the same state from the first pillow base side, and c is an outer side view showing the same state from the second pillow base side. 8 is an enlarged sectional view taken along line YY in FIG. 8 (an enlarged sectional view showing a state in which the thin joint shown in FIG. 5a and the thin joint shown in FIG. Z line enlarged sectional view (enlarged sectional view showing a state in which the thin joint shown in FIG. 5b and the thin joint shown in FIG.

  A preferred embodiment of the present invention will be described with reference to FIGS.

<Configuration common to Example 1 and Example 2>
As shown in FIGS. 1 and 8, the solar cell panel installation structure according to the present invention includes a plurality of unit pillows 1 made of concrete prismatic blocks placed on the ground in a straight line, and the unit pillows. The first pillow foundation 2A is formed by connecting one by a bolt 3, and a plurality of unit pillows 1 made of prismatic blocks made of concrete are placed on the ground in a straight line at a distance from the first pillow foundation 2A. A unit pillow that is laid and connected to each other by bolts 3 to form a second pillow foundation 2B parallel to the first pillow foundation 2A, thereby forming the first and second pillow foundations 2A and 2B. It has a configuration in which a column 5 supporting the solar cell panel 4 is erected on the material 1 and can be constructed at a simple and inexpensive construction cost.

  Further, by adjusting the number of the unit pillow materials 1 and the size and weight of the unit pillow materials 1 themselves, it is possible to secure a basic weight and a necessary length that accurately meet the demands of wind pressure countermeasures and earthquake countermeasures. Further, the parallel spacing between the first pillow foundation 2A and the second pillow foundation 2B can be freely set, and as will be described later, the level of each unit pillow material 1 can be easily adjusted and applied. 4 can be stably supported at an angle required for power generation.

  Here, the solar cell panel 4 includes both a single solar cell panel and a large number of solar cell panels (solar cell array).

  The solar cell panel 4 is supported from the back side by a gantry 8 composed of vertical bones 6 and horizontal bones 7 assembled in a lattice pattern, and columns 5 connected to the vertical bones 6 and the horizontal bones 7. The vertical bone 6, the horizontal bone 7 and the column 5 are made of an elongated metal or synthetic resin rod, channel material, or the like, and are connected by welding or bolting to constitute the frame 8.

  The solar cell panel 4 is supported by the column 5 of the gantry 8 by adjusting the ground height and the inclination angle. More specifically, the support column 5 includes a low-profile column 5A and a high-profile column 5B. The lowermost column 5A sets the lowermost position of the solar panel 4, and the high-profile column 5B sets the solar cell panel. The uppermost position of 4 and the inclination angle are set.

  The first pillow foundation 2A and the second pillow foundation 2B are formed in parallel to the direction perpendicular to the inclination direction of the solar cell panel 4, and the unit pillow material 1 forming the first pillow foundation 2A The low-back strut 5A is fastened by fastening with the bolt 3 via the seat plate 5a, and the high-back strut 5B is attached to the bolt 3 via the seat plate 5a with the unit pillow material 1 forming the second pillow foundation 2B. And erected.

  That is, the first pillow base 2A is formed along the inclined lower edge of the solar cell panel 4, and the low-profile column 5A is erected on the unit pillow material 1 forming the first pillow base 2A. 4 is stably supported on the inclined lower edge side. On the other hand, the second pillow base 2B is formed along the inclined upper edge side of the solar cell panel 4, and the high pillar 5B is erected on the unit pillow material 1 forming the second pillow base 2B, and the solar cell panel 4 stably supports the inclined upper edge side.

  The present invention is not limited to the case where the first and second pillow foundations 2A and 2B are formed in a direction orthogonal to the inclined direction of the solar cell panel 4 in plan view, and the first and second pillow foundations 2A and 2B are not limited thereto. Are formed in parallel with the inclination direction of the solar cell panel 4 in the same direction as in plan view, and the unit pillow material 1 forming the first and second pillow foundations 2A and 2B is respectively provided with the low-back column 5A and the high-profile column. It is not excluded to erect the column 5B.

In addition, the installation structure of the present invention is not limited to the illustrated form of the gantry 8 and can be applied to any gantry as long as it is a gantry having a column.

  In Example 1 of the present invention, as shown in FIGS. 1 and 6, the first pillow foundation 2A and the second pillow foundation 2B are formed by the unit pillow material 1A shown in FIGS. 2a and 2b, respectively. Both pillow foundations 2A and 2B are spaced apart from each other and formed on the ground in parallel.

  More specifically, the unit pillow material 1A is made of a prism-shaped PC concrete block produced in the factory in advance, and a thin joint 9A is formed on one of the end portions in the longitudinal direction. A ruler surface 16A is formed by the falling surface, and a thin joint 9B that is stepped at a right angle on the lower surface side is formed on the other side, and a ruler surface 16B is formed by the stepped surface. As shown in FIG. 1, the thin joints 9A and 9B are not formed at the free ends of the unit pillow materials 1A used at the row ends of the first pillow foundation 2A and the second pillow foundation 2B, or The joints 9A and 9B are formed and remain as they are.

Further, as shown in FIG. 5a, a positioning pin 10 is erected at the center of the upper surface of the thin joint 9A stepped down on the upper surface side (center of the hand-stacked surfaces of the phases). For example, the positioning pin 10 is inserted into a hole drilled in the center of the upper surface of the thin joint 9A and fixed with an adhesive or the like. Alternatively, the positioning pin 10 is molded and is erected integrally when the unit pillow material 1A is concrete-molded.
In addition, a pair of bottomed bolt receiving holes 11 are formed at equal distances in the vicinity of the positioning pin 10 on the upper surface of the thin joint 9 </ b> A, preferably on both sides of the positioning pin 10.

  On the other hand, as shown in FIG. 5b, a positioning hole 12 that slides on the positioning pin 10 is formed at the center of the lower surface of the thin joint 9B stepped down on the lower surface side (the center of the hand stacking surface of the phases). A pair of bolt insertion holes 13 penetrating between the upper surface and the lower surface of the thin-walled joint 9B are formed at equal distances, preferably on both sides of the positioning hole 12.

  Further, a column erecting hole 14 used when the column 5 (the low profile column 5A or the high profile column 5B) is erected by bolting is formed in a substantially central portion of the upper surface of the unit pillow material 1A. Further, as shown in FIG. 2, when the unit pillow material 1A is moved or laid, a hanging tool 15 for suspending the unit pillow material 1A is formed. The hanging tool 15 is the same in the unit pillow materials 1B and 1C described later and the connecting material 17 of the second embodiment.

  In this embodiment, the plurality of unit pillows 1A having the above-described configuration are placed directly on the ground or, if necessary, crushed stones or crushed stones are laid on the ground and solidified, and the grounded ground is filled with the above-mentioned. The unit pillow material 1A is laid and the first pillow base 2A and the second pillow base 2B are formed.

  When forming the first pillow base 2A, as shown in FIG. 6b, the thin joint 9B of the other adjacent unit pillow material 1A is combined with the thin joint 9A of the adjacent one unit pillow material 1A. Each unit pillow material 1A is laid down while being stacked on the hand. As a result, as shown in FIG. 6a, the plurality of unit pillow materials 1A are laid out in a straight line to form the straight first pillow base 2A.

  Similarly, when forming the second pillow foundation 2B, as shown in FIG. 6b, the thin joint 9B of the other adjacent unit pillow material 1A is connected to the thin joint 9A of the adjacent one unit pillow material 1A. Place each unit pillow 1A on top of the hands of the phase. As a result, as shown in FIG. 6a, the plurality of unit pillow materials 1A are placed on the ground in a straight line to form the straight second pillow foundation 2B.

  At this time, as shown in FIG. 7, the positioning pin 10 of the thin joint 9A and the positioning hole 12 of the thin joint 9B slide to set the connecting position of each unit pillow 1A, and the thin joint The bolt receiving hole 11 of 9A and the bolt insertion hole 13 of the thin joint 9B can be centered and fastened by the bolt 3.

  When the thin joints 9A and 9B are stacked on top of each other, the ruler surfaces 16A and 16B formed by the stepped surfaces at the inner ends of the thin joints 9A and 9B are brought into contact with each other so that a straight line is obtained. The centering of the hole 11 and the bolt insertion hole 13 can be effectively performed.

  Therefore, in the present embodiment, the first pillow foundation 2A and the second pillow foundation 2B are formed in parallel at an interval, and the unit pillow material 1 (1A) for forming the first pillow foundation 2A is formed. The pillar 5 (low-profile pillar 5A) is bolted up using the pillar standing hole 14 and the pillar standing hole 14 is formed in the unit pillow material 1 (1A) forming the second pillow foundation. It is possible to use the column 5 (the high column column 5B) by bolting and standing. Thereby, the installation structure of the solar cell panel 4 can be constructed at a simple and inexpensive construction cost.

  Also, when connecting each unit pillow 1 (1A), the thin joint 9A is stepped down on the upper surface side of the adjacent one of the unit pillow materials 1 and the stepped down on the lower surface side of the other unit pillow material 1 end. The level adjustment can be achieved by simply stacking the thin joint 9B to be carried on the hands of the phases, and the first and second pillow foundations 2A and 2B are formed to be flush with each other on the upper surface side and the lower surface side. Therefore, the entire bottom surface of each pillow foundation 2A, 2B is securely grounded, and the solar cell panel 4 is stabilized via the column 5 standing upright on the unit pillow material 1A forming each pillow foundation 2A, 2B. Can be supported.

  The unit pillow material 1 shown in FIGS. 3 and 4 is another example of the unit pillow material 1A shown in FIG. The unit pillow material 1B shown in FIG. 3 forms a thin joint 9A stepped on the upper surface side at both ends in the longitudinal direction, and a ruler surface 16A is formed on the stepped surface, and the upper surface of each thin joint 9A A positioning pin 10 is provided, and bolt receiving holes 11 are formed in the vicinity of the positioning pin 10, preferably on both sides of the positioning pin 10 at an equal distance.

  Further, the unit pillow material 1C shown in FIG. 4 forms a thin joint 9B that drops at the lower surface side at both ends in the longitudinal direction, and forms a ruler surface 16B at the stepped surface, and is formed on the lower surface of each thin joint 9B. The positioning hole 12 is formed, and a bolt insertion hole 13 penetrating between the upper surface and the lower surface of the thin joint 9B is formed at an equal distance in the vicinity of the positioning hole 12, preferably on both sides of the positioning hole 12.

  The present embodiment includes the case where the first and second pillow foundations 2A and 2B are formed by the unit pillow material 1B and the unit pillow material 1C. For example, a thin joint 9B that is stepped down on the upper surface side formed on the unit pillow material 1B and a thin joint 9B that is stepped down on the lower surface side formed on the unit pillow material 1C are stacked on the hands of the phases and connected by the bolts 3, The first and second pillow foundations 2A and 2B according to the embodiment can be formed. Further, the unit pillow materials 1A, 1B, and 1C can be appropriately combined and connected to form the first and second pillow foundations 2A and 2B according to the present embodiment.

  In Example 2 of the present invention, as shown in FIG. 8, FIG. 11, and FIG. 12, in addition to the first and second pillow foundations 2A and 2B, the space between the first and second pillow foundations 2A and 2B is used. A plurality of connecting members 17 are provided for cross-linking, that is, for cross-linking the unit pillow materials 1. The connecting member 17 is also made of a prismatic PC concrete block produced in the factory in advance like the unit pillow member 1.

  As shown in FIG. 9, the connecting member 17 forms a thin joint 18 </ b> A that steps down on the upper surface side at one end in the longitudinal direction, forms a ruler surface 19 </ b> A by the stepping, and a bottom surface on the other side. A thin joint 18 </ b> B that drops on the side is formed, and a ruler surface 19 </ b> B is formed on the stepped surface.

  Further, as shown in FIG. 10 a, the positioning pins 10 corresponding to the positioning holes 12 of the unit pillow material 1 are erected on the upper surface of the thin joint 18 </ b> A that drops on the upper surface side. In addition, a bottomed bolt receiving hole 11 is formed at an equal distance in the vicinity of the positioning pin 10 on the upper surface of the thin joint 18A, preferably in front of and behind the positioning pin 10.

  On the other hand, as shown in FIG. 10b, a positioning hole 12 corresponding to the positioning pin 10 of the unit pillow material 1 is formed on the lower surface of the thin joint 18B stepped down on the lower surface side, and in the vicinity of the positioning hole 12, preferably Bolt insertion holes 13 penetrating between the upper surface and the lower surface of the thin joint 18B are formed at equal distances before and after the positioning hole 12.

  In this embodiment, the end face of the thin joint 9A of each unit pillow material 1 (1A or 1B) forming the first pillow base 2A is butted, and the end of the connecting member 17 is placed on the top face of the joined thin joint 9A. The thin joint 18 </ b> B that drops off on the lower surface side is overlaid on the hands of the phases, and the unit pillow material 1 is fastened together with the bolt 3.

  Similarly, the end face of the thin joint 9B of each unit pillow material 1 (1A or 1C) forming the second pillow foundation 2B is abutted, and is stepped down on the upper face side of the end of the connecting material 17 to the lower face of the thin joint 9B. The thin joint 18 </ b> A is overlapped on the phase hand and fastened together with the unit pillow 1 with the bolt 3. Accordingly, each end portion of the connecting material 17 is connected to the two unit pillow materials 1.

  The formation of the first pillow foundation 2A and the second pillow foundation 2B according to the present embodiment will be described in detail below with reference to FIGS. Even in this embodiment, as in the first embodiment, the unit pillow 1 and the connecting material 17 are placed directly on the ground, or placed via chestnut or crushed stone. Including both.

  In the present embodiment, first, a plurality of unit pillow materials 1 forming the first pillow foundation 2A are laid in a straight line on the ground. That is, in the case of the example shown in FIG. 11, the plurality of unit pillow materials 1B shown in FIG. 3 are laid in a straight line while abutting the end face of the thin joint 9A stepped down on the upper surface side of the end portion of the unit pillow material 1B.

  Similarly, in the case of the example shown in FIG. 12, the unit pillow material 1A shown in FIG. 2 or the end of the unit pillow material 1B shown in FIG. To do.

  Next, as shown in FIGS. 11 and 12, the connecting member 17 is laid on the ground at intervals along the longitudinal direction of the first and second pillow foundations 2A and 2B. That is, the connecting member 17 is placed on the upper surface of the butted thin joint 9A while the thin joint 18B of the connecting member 17 is stacked on the hands of the phases.

  Finally, a plurality of unit pillow materials 1 forming the second pillow foundation 2B are placed on the ground in a straight line. That is, in the case of the example shown in FIG. 11, the unit pillow material 1C shown in FIG. 4 is placed in a straight line while abutting the end face of the thin joint 9B that drops off on the lower surface side of the end of the unit pillow material 1C. The thin joint 18A of the connecting member 17 is placed on the lower surface of the thin joint 9B.

  Similarly, in the case of the example shown in FIG. 12, the unit pillow material 1 </ b> A shown in FIG. 2 or the end portion of the thin pillow joint 9 </ b> B falling on the lower surface side of the end of the unit pillow material 1 </ b> C shown in FIG. Then, the thin joint 18A of the connecting member 17 is placed on the lower surface of the butted thin joint 9B.

  Therefore, in the present embodiment, the thin joint 18B of the connecting member 17 is placed on the thin joint 9A of the unit pillow materials 1 (1A or 1B) that form the first pillow foundation 2A, and the same. If the thin joint 9B where each unit pillow material 1 (1A or 1C) that forms the second pillow foundation 2B is placed on the thin joint 18A of the connecting member 17 is placed, the first and second pillow foundations 2A, Each unit pillow material 1 and the connecting material 17 forming 2B can be placed on the ground while easily adjusting the level.

  Therefore, the pillow foundations 2A and 2B and the connecting material 17 are flush with each other on the upper surface side and the lower surface side, and the lower surfaces of the pillow foundations 2A and 2B and the connecting material 17 are surely grounded. The solar cell panel 4 can be stably supported through the support column 5 standing on the unit pillow material 1 forming 2A and 2B.

  Then, as shown in FIG. 13a, the thin joint 9A of the unit pillow 1 (1A or 1B) and the thin joint 18B of the connecting member 17 stacked on the hands of the phases as described above are connected to the bolt receiving hole 11 and the bolt insertion hole. 13 is fastened with bolts 3 and, as shown in FIG. 13b, the thin joint 9B of the unit pillow 1 (1A or 1C) stacked on the hands of the phases as described above, and the thin wall of the connecting member 17 If the joint 18B is tightened together with the bolt 3 using the bolt receiving hole 11 and the bolt insertion hole 13, the first and second pillow foundations 2A, 2A, A connecting material 17 for bridging the 2B can be installed.

  At this time, as shown in FIG. 13 a, the positioning pins 10 on the upper surface of the thin joint 9 </ b> A of the unit pillow material 1 (1 </ b> A or 1 </ b> B) forming the first pillow base 2 </ b> A and the thin wall of the connecting member 17 are used. The positioning holes 12 on the lower surface of the joint 18B slide together to set the connecting positions of the adjacent unit pillows 1 (1A or 1B) and the connecting material 17, and the bolt receiving hole 11 of the thin joint 9A and the thin joint The 18B bolt insertion hole 13 can be centered and fastened by the bolt 3. In addition, the ruler surface 19B of the connecting member 17 abuts the side surface of each thin joint 9A, and the connection position setting and the centering of the bolt receiving hole 11 and the bolt insertion hole 13 can be effectively performed.

  Similarly, as shown in FIG. 13 b, each positioning hole 12 on the bottom surface of the thin joint 9 </ b> B of the unit pillow member 1 (1 </ b> A or 1 </ b> C) that forms the second pillow foundation 2 </ b> B, and the thin joint 18 </ b> B of the connecting member 17. The positioning pins 10 on the upper surface slide together to set the connecting positions of the adjacent unit pillow materials 1 (1A or 1C) and the connecting material 17, and the bolt insertion holes 13 of the thin joint 9B and the thin joint 18A. The bolt receiving hole 11 can be centered and fastened with the bolt 3. In addition, the ruler surface 19A of the connecting member 17 abuts the side surface of each thin joint 9B, and the connection position setting and the centering of the bolt receiving hole 11 and the bolt insertion hole 13 can be effectively performed.

  Therefore, in the present embodiment, the first pillow foundation 2A and the second pillow foundation 2B are formed in parallel with an interval therebetween, and the connecting material is provided between the first and second pillow foundations 2A and 2B. 17, the unit pillow material 1 forming the first and second pillow foundations 2A and 2B and the connecting material 17 can be fastened together to form a strong and stable foundation.

  The unit pillow material 1 forming the first pillow foundation 2A is erected by bolting the pillar 5 (low-back pillar 5A) using the pillar standing hole 14 and forming the second pillow foundation 2B. It is possible to erect the column 5 (high profile column 5B) using the column erecting hole 14 in the unit pillow material 1 to be constructed, and thereby, the installation structure of the solar cell panel 4 can be achieved with a simple and inexpensive construction cost. Can be constructed.

  In this embodiment, the first pillow base 2A is formed of the unit pillow material 1A or the unit pillow material 1B, that is, the unit pillow material 1 having the thin joint 9A stepped down on the upper surface side of the end portion, and the second pillow Although the example which formed the foundation 2B with the unit pillow material 1A or the unit pillow material 1C, ie, the unit pillow material 1B which has the thin joint 9B stepped down by the edge part lower surface side was shown, contrary to the above, the 1st pillow foundation 2A Is formed with the unit pillow material 1A or the unit pillow material 1C, and the second pillow foundation 2B is formed with the unit pillow material 1A or the unit pillow material 1B. In this case, it goes without saying that the laying order and the direction of the connecting material 17 are opposite to those described above.

  Moreover, in the example shown in FIG. 12 of the present embodiment, the cross-linking connection interval of the connecting material 17 can be easily changed depending on the number of unit pillow materials 1A forming the first and second pillow foundations 2A, 2B. The foundation weight necessary for wind pressure countermeasures and earthquake countermeasures can be secured more reliably.

  As described above, the installation structure of the solar cell panel according to the present invention is simple and inexpensive by placing the unit pillow material 1 (1A, 1B, 1C) or / and the connecting material 17 on the ground and connecting them with bolts. The foundation weight and length required for wind pressure countermeasures and earthquake countermeasures can be secured with a large construction cost.

  Further, the level adjustment for straightening and flattening the foundation can be easily performed, and the solar cell panel 4 can be supported stably and reliably.

  Moreover, in this invention, it does not exclude that an anchor pin is driven in the unit pillow material 1 which forms the said 1st, 2nd pillow foundation 2A, 2B, and the further stable installation is aimed at. The ground exposed at the parallel interval between the first pillow foundation 2A and the second pillow foundation 2B is basically left as it is. However, if necessary, a heat absorbing sheet or a heat absorbing panel is laid, and the solar cell panel 4 is directly underneath. It is possible to prevent heat from being trapped.

  The unit pillow materials 1A, 1B, 1C and the connecting material 17 described above can be reinforced by embedding reinforcing bars at any time.

  In each of the above-described embodiments, on the upper surface of the thin joint 9A stepped down on the upper surface side of the end of the unit pillow material 1 (1A or 1B) or on the upper surface of the thin joint 18A stepped down on the upper surface side of the end of the connecting material 17 A positioning pin 10 is provided, and a positioning hole 12 is formed on the lower surface of the thin joint 9B stepped down on the lower surface side of the end portion of the unit pillow 1 (1A or 1C) or the thin joint 18B stepped down on the lower surface side of the end portion of the connecting material 17. However, the present invention is not limited to this, and positioning holes 12 may be formed in the thin joints 9A and 18A, and positioning pins 10 may be provided in the thin joints 9B and 18B. It is optional.

1, 1A, 1B, 1C ... Unit pillow material, 2A ... First pillow foundation, 2B ... Second pillow foundation, 3 ... Bolt, 4 ... Solar panel, 5 ... Column, 5A ... Low profile column, 5B ... High profile Column, 5a ... Seat plate, 6 ... Vertical bone, 7 ... Horizontal bone, 8 ... Mount, 9A ... Thin joint that falls on the upper surface side of the end of the unit pillow material, 9B ... Step on the lower surface side of the end of the unit pillow material Falling thin joint, 10 ... positioning pin, 11 ... bolt receiving hole, 12 ... positioning hole, 13 ... bolt insertion hole, 14 ... post standing hole, 15 ... hanging tool, 16A, 16B ... ruler surface of unit pillow material , 17 ... connecting material, 18A ... thin-walled joint stepped down on the upper surface side of the connecting material end, 18B ... thin-walled joint stepped down on the lower surface side of the connecting material end, 19A, 19B ... ruler surface of the connecting material.

Claims (5)

  A plurality of unit pillows made of concrete prismatic blocks are placed on the ground in a straight line, and the unit pillows are connected to each other with bolts to form a first pillow foundation, and the first pillow foundation is spaced apart from each other. Place a plurality of unit pillows made of concrete prismatic blocks on the ground in a straight line, and connect the unit pillows with bolts to form a second pillow foundation parallel to the first pillow foundation. And the installation structure of the solar cell panel characterized by having installed the support | pillar which supports a solar cell panel upright in the unit pillow material which forms this 1st, 2nd pillow foundation.   Formed a thin joint at the top or bottom surface of the unit pillow material at the end of each unit pillow material, and stacked the thin joints of each unit pillow material on the hands of the phases and connected with the bolts. The installation structure of the solar cell panel according to claim 1.   A configuration in which a positioning pin is provided on one thin joint overlapped with the hand of the phase, the positioning pin is slid into a positioning hole provided in the other thin joint, and a connecting position of the unit pillow materials by the bolt is set. The installation structure of the solar cell panel according to claim 2, wherein   Each unit pillow includes a plurality of connecting members made of a prismatic block made of concrete that bridge-connects the first and second pillow foundations, and bolts that connect the unit pillow members to each other at both ends of the connecting members. The solar cell panel installation structure according to claim 1, wherein the solar cell panel installation structure is fastened together with the material.   A thin-walled joint is formed at the end of each unit pillow material so as to be stepped down on the upper surface side or the lower surface side of the unit pillow material, and is stepped down on the upper surface side or lower surface side of the connection material. A thin joint is formed, the end faces of the thin joints of each unit pillow material are butted together, and the thin joint of the connecting material is overlapped on the upper or lower surface of the butted thin joint with the phase hand and the unit pillow material with the bolt The solar cell panel installation structure according to claim 4, wherein the solar cell panel installation structure is fastened together.

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