JP2016077119A - Construction method for photovoltaic power generation device, photovoltaic power generation device, construction method for photovoltaic power generation panel placement frame, and photovoltaic power generation panel placement frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device which is easily constructed and corresponds to a required strength.SOLUTION: A panel placement frame 103 is formed by combining unit pipes which are scaffold pipes. A connection member 103a1 and a fixture member 103a2 form a foundation member 103, and the foundation member 103 is formed underground. Thus, the connection member 103a1, a post member 103b and the connection member 103a1 can be fixed firmly, such that the panel placement frame 103 having a high strength can be easily formed. By adjusting a size of a fixture region R105 in which the fixture member 103a2 is formed, a performance such as a strength required for the panel placement frame 103 or a strength against a wind load can be adjusted. Further, by adjusting the size of the fixture region R105 for forming the fixture member 103a2, the panel placement frame 103 corresponding to a land such as an agricultural land in which formation of serial foundation member is regulated by laws or the like can be formed.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a solar power generation device, and particularly relates to a solar power generation device having a base member.

  A solar cell panel mount unit 10 which is one of the conventional photovoltaic power generation panel mounting devices will be described with reference to FIG. The solar cell panel mount unit 10 is mainly composed of a foundation block 1 arranged on the ground as shown in FIG. 1, a support column 2 arranged on the foundation block, and a frame material 3 connected to the upper end of the support column. The

  Three foundation blocks 1 are arranged on the ground, and the frame material 3 supports the solar cell panel 5 by forming a triangle having each foundation block 1 as a vertex.

  The size of the foundation block 1 needs to ensure a certain size (weight) so that the solar cell panel mount unit 10 does not fall down due to wind load or the like. The material of the foundation block 1 is not particularly limited, but reinforced concrete is preferably used because a block having a constant weight can be constructed at low cost.

  The support column 2 is arranged in a vertical direction on the foundation block, and gives an inclination to the frame material 3. Although the material of the support | pillar 2 is not specifically limited, Since it is high intensity | strength and lightweight, a steel pipe and an aluminum pipe are used suitably. As shown in FIG. 2B, the foundation block 1 and the column 2 are generally fixed by an anchor 8 that penetrates the foundation block 1 and the lower end 2 a of the column 2.

  As the frame material 3, a steel material having a flat surface such as H-shaped steel or square steel is preferably used. It fixes to the upper end of the support | pillar 2 so that the flat surface may face upward. The frame material 3 and the support column 2 are rigidly connected by a fixture 9 such as a screw or a pin as shown in FIG. In addition, it may be fixed by welding. (Patent Document 1)

JP 2011-77194 A

  The above-described solar cell panel mount unit 10 has the following points to be improved. The base block 1 is individually formed with respect to the support 2. Further, the foundation block 1 and the support column 2 are fixed by an anchor 8. There is a point to be improved that the solar cell panel 5 attached to the solar cell panel mount unit 10 cannot withstand the wind load received by the anchor 8 only by fixing the foundation block 1 and the support column 2 in some cases. .

  Moreover, since the foundation block 1 is individually formed with respect to the support | pillar 2, there exists a point which should be improved that construction of the solar cell panel mounting unit 10 becomes complicated.

  Then, an object of this invention is to provide the solar power generation device according to the intensity | strength which construction is easy and required. Moreover, an object of this invention is to provide the solar power generation device which can adapt to the land of what conditions.

  Means for solving the problems in the present invention and the effects of the invention will be described below.

  A construction method of a photovoltaic power generation apparatus according to the present invention is a photovoltaic power generation panel and a photovoltaic power generation panel mounting base for mounting the photovoltaic power generation panel, and includes a pillar member and a scaffolding pipe formed by the scaffolding pipe. A method for constructing a photovoltaic power generation apparatus for constructing a photovoltaic power generation apparatus having a photovoltaic power generation panel mounting platform having a connection member to be formed, for forming a foundation formed on the ground to form the foundation member The pillar member is disposed along the groove, the pillar member adjacent to the foundation forming groove is connected by the connection member, and the pillar is formed using the fixed region forming member in the foundation forming groove. Forming a fixed region including a connection portion between the member and the connection member, pouring a predetermined concrete into the fixed region, and forming a base member composed of the fixed member and the connection member; It generates a mounting frame the solar panels on the foundation members, generated by placing the solar panels to the mounting frame the photovoltaic panel, by which construction the photovoltaic device.

  Thereby, by forming the fixing member, the connecting member and the column member can be firmly fixed, and as a result, a solar power generation apparatus having a panel mounting base having high strength can be easily formed. Moreover, the foundation member in which the fixing member and the connecting member are integrated can be formed in the ground. Furthermore, by adjusting the size of the fixing region forming the fixing member, it is possible to adjust performance such as strength required for the panel mounting base and strength against wind load. In addition, by adjusting the size of the fixing area for forming the fixing member, it has a panel mounting base corresponding to the land such as farmland where the formation of a continuous base member is regulated by laws and regulations A solar power generation device can be formed.

  The construction method of the solar power generation device according to the present invention is characterized in that the fixed region is formed using the fixed region forming member having a connection member insertion recess for inserting the connection member.

  Thereby, even after connecting the connecting member and the column member, the fixing region can be easily formed. In addition, the size of the fixed area can be easily adjusted.

  A method for constructing a photovoltaic power generation panel mounting platform according to the present invention is a photovoltaic power generation panel mounting platform on which a photovoltaic power generation panel is mounted, and is formed by a pillar member and a scaffolding pipe formed by a scaffolding pipe. A method for constructing a photovoltaic power generation panel mounting base for constructing a solar power generation panel mounting base having a connecting member, wherein the pillar is formed along a foundation forming groove formed in the ground to form the foundation member. A member is arranged, and the adjacent pillar members are connected by the connecting member inside the foundation forming groove, and the fixing member forming member is used in the foundation forming groove. A fixed region including a connecting portion of the fixed member, and pouring a predetermined concrete into the fixed region to form a base member composed of the fixed member and the connecting member, and the solar radiation generator is formed on the base member. Panel mounting generate 置架 table, generated by placing the solar panels to the mounting frame the photovoltaic panel, by which construction the mounting frame the photovoltaic panel.

  Thereby, by forming the fixing member, the connecting member and the column member can be firmly fixed, and as a result, a panel mounting base having high strength can be easily formed. Moreover, the foundation member in which the fixing member and the connecting member are integrated can be formed in the ground. Furthermore, by adjusting the size of the fixing region forming the fixing member, it is possible to adjust performance such as strength required for the panel mounting base and strength against wind load. In addition, by adjusting the size of the fixing area for forming the fixing member, a panel mounting base corresponding to the land, such as farmland where the formation of a continuous base member is regulated by laws and regulations, is formed. can do.

  In the construction method of the photovoltaic power generation panel mounting platform according to the present invention, the fixed region is formed by using the fixed region forming member having a connection member insertion recess for inserting the connection member. To do.

Thereby, even after connecting the connecting member and the column member, the fixing region can be easily formed. In addition, the size of the fixed area can be easily adjusted.

It is a perspective view which shows the structure of the solar power generation device 100 which is one Example of the solar power generation device which concerns on this invention. It is a figure which shows the manufacturing method of the solar power generation device 100. FIG. It is a figure which shows the manufacturing method of the solar power generation device 100. FIG. It is a figure which shows the manufacturing method of the solar power generation device 100. FIG. It is a figure which shows the fixed area | region formation member 105. FIG. It is a figure which shows the manufacturing method of the solar power generation device 100. FIG. It is a figure which shows the conventional solar power generation device.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First Configuration A configuration of a solar power generation device 100 according to an embodiment of the present invention will be described with reference to FIG. The solar power generation device 100 includes a solar power generation panel 101 and a panel mounting base 103. The photovoltaic power generation panel 101 is formed by arranging a plurality of solar cells and interconnecting them. The solar cell used for the solar power generation panel 101 may be one using silicon (silicon type) or one using a compound (compound type). In addition, the silicon-based solar cell may be one using crystalline silicon (crystalline) or one using amorphous silicon (amorphous). Further, the crystalline solar cell may be one using single crystal silicon or one using polycrystalline silicon. Further, the compound-based solar cell may be a cell using a single crystal such as GaAS (single crystal system) or a cell using CdS, CdTe, CulGaSe2 or the like (polycrystalline system).

  The panel mounting base 103 is formed by combining single pipes that are scaffold pipes. The panel mounting base 103 mounts the solar power generation panel 101 along the solar power generation panel mounting surface P103 formed by a combination of single tubes. In addition, in FIG. 1, the state in which the solar power generation panel 101 is mounted in a part of solar power generation panel mounting surface P103 is shown.

  The panel mounting base 103 includes a base member 103a and a column member 103b. The base member 103a includes a connection member 103a1 and a fixing member 103a2. The base member 103a is located in the ground.

  The connection member 103a1 is formed by a single tube having an annular cross section. The connecting member 103a1 connects the adjacent column members 103b inside the foundation forming groove D.

  The fixing member 103a2 is made of concrete. The base member 103a is formed by pouring concrete into a fixed region R105 (described later) formed at a connection portion between the connection member 103a1 and the column member 103b.

  Thus, by forming the fixing member 103a2, the connection member 103a1 and the column member 103b can be firmly fixed, and as a result, the panel mounting base 103 having high strength can be easily formed. In addition, a base member in which the fixing member 103a2 and the connection member 103a1 are integrated can be formed in the ground. Furthermore, by adjusting the size of the fixing region R105 that forms the fixing member 103a2, it is possible to adjust performance such as strength required for the panel mounting base 103 and strength against wind load. Further, by adjusting the size of the fixing region R105 for forming the fixing member 103a2, a panel mounting base corresponding to the land such as farmland where the formation of a continuous base member is regulated by law or the like 103 can be formed.

  The column member 103b is formed of a single tube having an annular cross section. The column member 103b is fixed to the base member 103a. A plurality of column members 103b are arranged at predetermined intervals. Adjacent column members 103b are connected by a connecting member 103a1, and are further fixed to the connecting member 103a1 by a fixing member 103a2. Thereby, the column member 103b can be arranged in a straight line with high accuracy. Further, the adjacent column members 103b can be accurately arranged at predetermined intervals. As a result, the adjustment work that occurs when the panel placement surface P103 is formed by combining a single tube on the top of the column member 103b can be reduced, so that the installation work of the photovoltaic power generation apparatus 100 can be simplified and the installation time can be reduced. It can be shortened.

  Furthermore, since the panel mounting base 103 is formed of a single pipe that is a scaffold pipe, the solar power generation device 100 can be installed at low cost. In addition, since the strength required for the scaffold pipe and the structure formed by the scaffold pipe is defined in advance, the panel mounting frame 103 formed by the scaffold pipe has sufficient strength.

  In addition, while the structure assembled with the scaffold pipe is constructed as a temporary structure, the foundation member 103a is permanently constructed as a structure. For this reason, the idea that the temporary structure assembled with the scaffolding pipe and the foundation member 103a which is a permanent structure is integrated has not been born. In the solar power generation device 100, the temporary structure and the permanent structure are integrated, thereby reducing the construction cost and simplifying the construction.

Second Method for Installing Solar Power Generation Device 100 Next, a method for installing the solar power generation device 100 will be described with reference to FIGS. 6A and 6B show cross sections along the connection member 103a1. As shown in FIG. 2A, the installer who installs the photovoltaic power generation apparatus 100 forms a foundation forming groove D for forming a foundation member 103a on the ground. Here, the installer forms two foundation forming grooves D in parallel with respect to one solar power generation device 100. The shape of the foundation forming groove D is not particularly limited, but generally the cross section is substantially rectangular.

  Next, as shown in FIG. 2B, the installer forms a crushed stone layer S by laying crushed stone with a predetermined thickness in the formed foundation forming groove D. Furthermore, the installer rolls the crushed stone layer S. 2B shows a part of a cross section of the inside of the foundation forming groove D as seen along the side surface of the foundation forming groove D shown in FIG. 2A.

  As shown in FIG. 3A, the installer arranges the column member 103 b along the foundation forming groove to form the panel mounting base 103. The panel mounting base 103 formed in FIG. 3A is shown in FIG. 3B.

  Further, as shown in FIG. 4A, during construction, the installer places the column member 103b one end surface PE so as to make head contact with the upper surface PU of the crushed stone layer C of the foundation forming groove D. Further, the builder uses the connecting member 103a1 to connect adjacent column members so that the connecting member 103a1 is positioned inside the foundation forming groove D. In the panel mounting base 103, three or more column members 103b are connected to one connection member 103a1.

  Then, the installer forms a panel placement surface P103 by combining single tubes in order to attach the photovoltaic power generation panel 101 to the upper part of the column member 103b.

  Next, as shown in FIG. 5, a predetermined region around the connection portion between the column member 103 b and the connection member 103 a 1 is surrounded by the fixed region forming member 105 inside the foundation forming groove D, and the fixed region R 105 is surrounded by the fixed region forming member 105. Form. The fixed region forming member 105 includes a first forming member 105a and a second forming member 105b. The first forming member 105a and the second forming member 105b have a plate shape. The first forming member 105a is arranged in a direction intersecting with the connection member 103a1. The second forming member 105b does not intersect with the connection member 103a1 and is disposed in a direction along the connection member 103a1.

  One set of first forming members 105a is arranged to face each other, and one set of second forming members 105b is arranged to face each other. Thereby, the fixed region R105 is formed.

  As shown in FIG. 6A, the first forming member 105a and the second forming member 105b are inserted into the foundation forming groove D along the arrow a1 direction from the upper opening of the foundation forming groove D. . Further, the first forming member 105a and the second forming member 105b are arranged so that the lower ends thereof are in contact with the bottom surface of the foundation forming groove D.

  Here, as shown in FIG. 5, the first forming member 105a has a connection member arrangement recess 105a1 for arranging the connection member 103a1. The connection member arrangement recess 105a1 is formed as an opening from the predetermined end of the first forming member 105a toward the inside. Thereby, even if the connection member 103a1 exists, the first forming member 105a can be easily arranged at a predetermined position of the foundation forming groove D, and thus the fixing region R105 can be easily formed.

  As shown in FIG. 6B, the installer pours concrete into the fixed region R105. When a predetermined curing period for the concrete elapses, the fixing member 103a2 is formed. Thereafter, the base member 103a formed by the connection member 103a1 and the fixing member 103a2 is covered with a predetermined soil. Thus, the panel mounting base 103 is formed.

  Thereafter, the installer attaches the photovoltaic power generation panel 101 to the panel mounting base 103. In addition, other necessary devices (not shown) such as a transformer device in a predetermined position are arranged and necessary wiring (not shown) is performed.

  The solar power generation device 100 is formed as described above. In forming the photovoltaic power generation apparatus 100, connection of the column member 103b and the connection member 103a1 and attachment of the photovoltaic power generation panel 101 to the panel mounting base 103 are commonly used connection joints and connection bolts. Use a connecting device such as

  Thus, by forming the fixing member 103a2, the connecting member 103a1, the column member 103b, and the connecting member 103a1 can be firmly fixed, and thus the panel mounting base 103 having high strength can be easily formed. Further, a base member in which the fixing member 103a2 and the connecting member 103a1 are integrated can be formed. It should be noted that by adjusting the size of the fixing region R105 that forms the fixing member 103a2, it is possible to adjust performance such as strength required for the panel mounting base 103 and strength against wind load. Further, by adjusting the size of the fixing region R105 for forming the fixing member 103a2, a panel mounting base corresponding to the land such as farmland where the formation of a continuous base member is regulated by law or the like 103 can be formed.

[Other Examples]
(1) Column member 103b, connection member 103a1: In the above-described first embodiment, the column member 103b and connection member 103a1 are single pipes that are scaffold pipes having an annular cross section, but function as a column member and a connection member. If it is a thing, it will not be limited to the thing of an illustration. For example, an annular member having a rectangular cross section may be used.

  (2) Panel mounting base 103: In the first embodiment, the panel mounting base 103 is formed using a single pipe that is a scaffold pipe. You may make it use. For example, angle steel, groove steel, H steel, I steel, a specially designed member, or the like may be used.

  (3) Formation of panel placement surface P103: In the above-described first embodiment, before the fixing member 103a2 is formed, the panel placement surface P103 is formed by combining single tubes to attach the photovoltaic power generation panel 101. However, after the fixing member 103a2 is formed, the panel placement surface P103 may be formed by combining single tubes in order to attach the photovoltaic power generation panel 101.

  (4) Connection with the column member 103b by the connection member 103a1: In the above-described first embodiment, the connection member 103a1 and the column member 103b are connected only in the longitudinal direction of the panel mounting base 103, but intersect with the longitudinal direction. You may make it connect also in the width direction. In the fixing region forming member 105 used in this case, the connection member disposing recess 105a1 is formed on the second forming member 105b arranged orthogonal to the first forming member 105a as well as the first forming member 105a. You can use something.

Further, when two intersecting connecting members 103a1 are connected to one pillar member 103b, the connecting members are arranged on all of the first forming member 105a and the second forming member 105b of the fixed region forming member 105 to be used. What formed the recessed part 105a1 should just be used.

The present invention can be used, for example, as a solar power generation apparatus installed outdoors.

DESCRIPTION OF SYMBOLS 100 Photovoltaic power generation device 101 Photovoltaic power generation panel 103 Panel mounting base 103a Base member 103a1 Connection member 103a2 Fixing member 103b Column member P103 Panel mounting surface 105 Fixed region formation member 105a First formation member 105a1 Connection member arrangement recessed part 105b 2nd Forming member R105 Fixed region D Groove for foundation formation C Crushed stone layer

Claims (6)

A photovoltaic power generation panel mounting base on which a photovoltaic power generation panel and a photovoltaic power generation panel are mounted, the column mounting member being formed by a scaffolding pipe and a connecting member formed by the scaffolding pipe A solar power generation apparatus construction method for constructing a solar power generation apparatus having a gantry,
Placing the pillar member along a foundation-forming groove formed in the ground to form the foundation member;
In the inside of the foundation forming groove, the adjacent column members are connected by the connecting member,
In the foundation forming groove, a fixing region forming member is used to form a fixing region including a connection portion between the column member and the connecting member,
Pour predetermined concrete into the fixed region to form a base member composed of the fixed member and the connecting member,
Generating the photovoltaic panel mounting platform on the foundation member;
Placing the photovoltaic power generation panel on the generated photovoltaic power generation panel mounting platform;
The construction method of the solar power generation apparatus which constructs the said solar power generation apparatus by. In the construction method of the solar power generation device according to claim 1,
Forming the fixed region using the fixed region forming member having a connection member insertion recess for inserting the connection member;
The construction method of the solar power generation device characterized by this.   The solar power generation device produced | generated by the construction method of the solar power generation device which concerns on Claim 1 or Claim 2. Sunlight for constructing a photovoltaic power generation panel mounting platform on which a photovoltaic power generation panel is mounted and having a pillar member formed by a scaffolding pipe and a connecting member formed by a scaffolding pipe A construction method of a power generation panel mounting stand,
Placing the pillar member along a foundation-forming groove formed in the ground to form the foundation member;
In the inside of the foundation forming groove, the adjacent column members are connected by the connecting member,
In the foundation forming groove, a fixing region forming member is used to form a fixing region including a connection portion between the column member and the connecting member,
Pour predetermined concrete into the fixed region to form a base member composed of the fixed member and the connecting member,
Generating the photovoltaic panel mounting platform on the foundation member;
Placing the photovoltaic power generation panel on the generated photovoltaic power generation panel mounting platform;
The construction method of the photovoltaic power generation panel mounting gantry for constructing the photovoltaic power generation panel mounting cradle according to the above. In the construction method of the photovoltaic power generation panel mounting stand according to claim 4,
Forming the fixed region using the fixed region forming member having a connection member insertion recess for inserting the connection member;
The construction method of the photovoltaic power generation panel mounting stand characterized by this.   The photovoltaic power generation panel mounting base produced | generated by the construction method of the photovoltaic power generation panel mounting base concerning Claim 4 or Claim 5.

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