Solar power generation panel installation stand

Abstract

To provide a photovoltaic power generation panel installation base.SOLUTION: An installation base has one or more photovoltaic power generation panel to be installed thereon, the installation base consisting of a bottom face frame arranged at the lowest position, an inclination frame arranged on the bottom face frame so as to be inclined in the same direction, and a transverse frame arranged so as to be perpendicular to the inclination frame. A flat material is mounted on the bottom face frame so as to prevent blowing of wind from the back face of the photovoltaic power generation panel when the photovoltaic power generation panel is installed.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a solar power generation panel installation base that can be installed on a building rooftop or the like.

Background Art

[0002] Regarding a solar power generation panel installation base, for example, the one described in Japanese Patent No. 6219450 (Patent Document 1) is known. The solar power generation panel installation base includes a plurality of pedestals arranged at the bottom, inclined brackets arranged on the pedestals in the same direction, and a plurality of horizontal support brackets perpendicular to the inclined brackets for placing the solar power generation panels to be installed. The solar power generation panels are placed on this installation base with an inclination upward from the lowest height. And in order to prevent the wind from blowing under the solar power generation panels, a cover wall composed of an inclined cover with a Z-shaped cross-section and side covers with an L-shaped cross-section is formed, and the lower part of the inclined cover is opened at the upper end height of the pedestal, which is characterized by this.

[0003] However, even in the above installation base, the blowing of wind under the solar panels still cannot be avoided.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] There has been a demand for the development of a solar power generation panel installation base such that no lift force is applied to the lower side (back side) of the solar power generation panel due to the blowing of wind.

Means for Solving the Problems

[0006] As a result of intensive studies to solve the above problems, the inventor has succeeded in solving the above problems by forming a flat material on the bottom surface frame (girder) arranged at the bottom, and has completed the present invention.

[0007] That is, the present invention is as follows. (1) In an installation table for installing one or two or more solar power generation panels, the installation table is composed of a bottom surface frame arranged at the bottom, an inclined frame arranged obliquely in the same direction on the bottom surface frame, and a horizontal frame arranged perpendicular to the inclined frame, and a flat material is attached to the bottom surface frame so as to prevent the wind from blowing in from the back surface of the solar power generation panel when the solar power generation panel is installed. A solar power generation panel installation table characterized by this. (2) The solar power generation panel installation table according to (1), wherein support frames are arranged perpendicular to the bottom surface frame at the front end and the rear end of the bottom surface frame. (3) The solar power generation panel installation table according to (1) or (2), wherein the horizontal frame, the bottom surface frame, the inclined frame, and the support frame are each provided with a telescopic mechanism that is slidable in the longitudinal direction of each frame. (4) The solar power generation panel installation table according to (3), wherein the telescopic mechanism can be adjusted according to the number of solar panels and the lengths of the long side and the short side of the solar panel.

[0008] (5) The following (a) and (b) are used as framework materials for attaching the front cover member, the following (c) and (d) are used as framework materials for attaching the rear cover member, and the following (e) is used as a framework material for attaching the side cover member, respectively, to the solar power generation panel installation table according to any one of (1) to (4). (a) The frontmost frame of the horizontal frame and the front end of the bottom surface frame (b) The frontmost frame of the horizontal frame and the frontmost frame of the support frame (c) The rearmost frame of the horizontal frame and the rear end of the bottom surface frame (d) The rearmost frame among the horizontal frames and the rearmost frame among the support frames (e) The left and right outermost frames among the bottom surface frames and the left and right outermost frames among the inclined frames

[0009] (6) The front cover member is attached by inclining it from the foremost horizontal frame toward the tip of the bottom surface frame or the foremost support frame, the rear cover member is attached by inclining it from the rearmost horizontal frame toward the rear end of the bottom surface frame or the rearmost support frame, and the side cover members are attached vertically from the left and right outermost bottom surface frames toward the left and right outermost inclined frames, respectively. The solar power generation panel installation base according to any one of (1) to (5). (7) The cover member is attached so that the direction of the wind flow can be adjusted. The solar power generation panel installation base according to (6). (8) A solar power generation device, characterized in that a solar power generation panel is installed on the solar power generation panel installation base according to any one of (1) to (7).

Effect of the Invention

[0010] According to the present invention, there is provided a solar power generation panel installation base such that no lift force is applied to the lower side (back side) of the solar power generation panel due to wind blowing.

Brief Description of the Drawings

[0011]

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Mode for Carrying Out the Invention

[0012] The present invention relates to an installation base for installing one or more solar power generation panels. The installation base is composed of a bottom surface frame arranged at the bottom, an inclined frame arranged inclined in the same direction on the bottom surface frame, and a horizontal frame fixed orthogonally to the inclined frame. And, a flat material is attached to the bottom surface frame so as to prevent the wind from blowing in from the back surface of the solar power generation panel when the solar power generation panel is installed.

[0013] The solar power generation panel installation base of the present invention (hereinafter, also referred to as "the installation base of the present invention" or simply "the installation base") is shown in FIGS. 1 and 2. FIG. 1 is a perspective view showing the framework of the bottom surface frame 10 (10a, 10b, 10c), the inclined frame 20 (20a, 20b, 20c), and the horizontal frame 30 (30a, 30b, 30c) in the installation base 1 of the present invention, and FIG. 2 is a diagram showing that the flat material 50 is attached to the installation base 1 of the present invention.

[0014] In FIG. 1, the mounting base 1 of the present invention includes a bottom frame 10 disposed at the lowermost position (the position closest to the ground or the installation surface), an inclined frame 20 disposed on the bottom frame 10 and inclined in the same direction, and a horizontal frame 30 fixed orthogonally to the inclined frame 20. A plurality of bottom frames 10 are arranged in parallel. The inclined frame 20 is disposed on the bottom frame 10 from the front (the position closest to the ground) to the rear of the bottom frame 10. Among the inclined frames 20, 20a is the outermost frame on the right side, and 20c is the outermost frame on the left side. And the horizontal frame 30 is disposed orthogonally to the inclined frame 20. Among the horizontal frames 30, 30a is the foremost frame, and 30c is the rearmost frame.

[0015] In the present invention, support frames 40 can be disposed at the front end and the rear end of the bottom frame 10, orthogonally to the bottom frame, that is, parallel to the horizontal frame 30 (FIG. 1). The support frame 40 is fixed to the bottom frame 10 and functions to suppress the movement of the bottom frame 10 and stabilize it. In the support frame 40, 40a is the foremost frame, and 40b is the rearmost frame. Note that the arrangement of the support frames 40 is not limited to the frontmost and the rearmost, and additional support frames (not shown) may be disposed in the middle part.

[0016] Each frame is made of, for example, aluminum and is designed to have a telescopic mechanism (details will be described later) for adjusting the length, and the length of any frame can be set as appropriate. The length of the frame when the telescopic mechanism is not used is, for example, 1640 mm to 2010 mm. The cross section of each frame may be, for example, plate-shaped, U-shaped, or rectangular, and is not limited. As shown in FIG. 2, a flat material 50 is horizontally attached to the bottom frame 10 of the mounting base 1 of the present invention. The flat material 50 is a flat plate made of aluminum, synthetic resin (for example, acrylic resin), or iron, but the material is not limited to these.

[0017] Next, a telescopic mechanism that can slide longitudinally in the horizontal frame 30, the bottom surface frame 10, and the inclined frame 20 is shown in FIG. 3. The telescopic mechanism 2 is configured such that the length of each frame can be adjusted according to the number of solar power generation panels to be installed or the size of the panels (the lengths of the long side and the short side). For example, FIG. 3 shows a telescopic mechanism composed of an outer frame 301a and an inner frame 301b. In the telescopic mechanism 2, the inner frame 301b can slide on the inner wall of the outer frame 301a. When bolt holes 302 are provided in one of the frames (for example, the outer frame 301a) and slits 303 having a width equal to the diameter of the bolt 401 are provided in the other frame (for example, the inner frame 301b), after sliding the frame, the length can be adjusted by bolting it at a desired position.

[0018] FIG. 3B is a diagram showing that the inner frame 301b is slid to the right by a length L2 from the position shown in FIG. 3A. By appropriately setting the length of either one or both of the outer frame 301a and the inner frame 301b, the number and position of the bolt holes 302, and the number and length of the slits 303, it is possible to extend from the left end of the inner frame 301b to the right end of the outer frame 301a by up to the maximum length L1.

[0019] FIG. 4 is a partial perspective view of the installation base 1 of the present invention provided with the telescopic mechanism 2. In FIG. 4, the horizontal frame 30 (the horizontal frame 30a in FIG. 4) includes the outer frame 301a and the inner frame 301b in the telescopic mechanism 2. In FIG. 4, the inner frame 301b is shortened by the length required for telescoping, and screw holes 302 are provided at both ends thereof. The outer frame 301a is extended by the length of the inner frame and fixed with screws 401. Note that FIG. 4 shows the mode in which the support frame 40 is arranged and fixed, and the telescopic mechanism is the same as the above-described horizontal frame 30.

[0020] Further, FIG. 5 is a diagram showing the bottom surface frame 10 and the inclined frame 20 provided with the telescopic mechanism 2. FIG. 5A shows the mode in which the frame is made shortest, and FIG. 5B shows the mode in which each frame is extended. FIG. 6 is a perspective view showing the installation table 1 when each of the bottom surface frame 10, the inclined frame 20, the horizontal frame 30, and the support frame 40 is equipped with the telescopic mechanism 2 and each frame is extended.

[0021] Next, an example of the mode in which the flat material 50 is attached to the bottom surface frame 10 in the installation table 1 of the present invention is shown in FIG. 7. In FIG. 7, a part of the bottom surface frame 10 forms a U-shaped recess, and the end portion of the flat material 50 is fitted into the recess. The size of the flat plate 50 is not limited, and the vertical and horizontal dimensions can be determined according to the length of each frame. In the present invention, since the length of the frame can be changed by the telescopic mechanism 2 of the frame, a plurality of flat plate parts of a predetermined size can be fitted to form the flat plate 50 as a whole. Note that FIG. 7 shows the mode in which the flat plate 40 is arranged behind the support frame 40.

[0022] In the present invention, the modes shown in the following (a) to (e) are used as the framework materials for attaching the respective cover members. This mode of use will be described with reference to FIG. 1. (1) Regarding the entire surface cover member 60 (a) When the support frame 40 is not provided, the foremost horizontal frame 30a among the horizontal frames 30 and the tip portion of the bottom surface frame 10 are used as the framework materials for attaching the front surface cover member 60. (b) When the support frame 40 is provided, the foremost horizontal frame 30a among the horizontal frames 30 and the foremost support frame 40a among the support frames 40 are used as the framework materials for attaching the front surface cover member 60.

[0023] (2) Regarding the rear surface cover member 70 (c) In the case where the support frame 40 is not provided, the rearmost horizontal frame 30c of the horizontal frames 30 and the rear end portion of the bottom surface frame 10 are used as a framework material for attaching the rear surface cover member 70. (d) In the case where the support frame 40 is provided, the rearmost horizontal frame 30c of the horizontal frames 30 and the rearmost support frame 40b of the support frames 40 are used as a framework material for attaching the rear surface cover member 70.

[0024] (3) Regarding the side surface cover member 80 (e) Among the bottom surface frames 10, the rightmost bottom surface frame 10a and the rightmost inclined frame 20a among the inclined frames 20 are used as a framework material for attaching the right side surface cover member 80a, and among the bottom surface frames 10, the leftmost bottom surface frame 10c and the leftmost inclined frame 20c among the inclined frames 20 are used as a framework material for attaching the left side surface cover member 80b.

[0025] FIG. 8 is a perspective view of a mode in which the front surface cover member 60, the rear surface cover member 70, and the side surface cover member 80 are attached. These cover members are attached to prevent the wind from blowing in from the front, rear, and sides of the mounting base 1 of the present invention. The front surface cover member 60 is attached so as to cover the foremost portions of the bottom surface frame 10 and the horizontal frames 30, the rear surface cover member 70 is attached so as to cover the rearmost portions of the bottom surface frame 10 and the horizontal frames 30, and the side surface cover member 80 is attached so as to cover the leftmost and rightmost bottom surface frames 10 and the inclined frames 20 of the bottom surface frame 10.

[0026] In this case, the front cover member 60 is attached in an inclined manner from the foremost horizontal frame 30a toward the tip of the bottom surface frame 10 or the foremost support frame 40a, and the rear cover member 70 is attached in an inclined manner from the rearmost horizontal frame 30c toward the rear end of the bottom surface frame 10 or the rearmost support frame 40b. The side cover members are attached vertically on both the left and right side surfaces from the bottom surface frames 10a and 10b on their respective sides toward the inclined frames 20a and 20b.

[0027] FIG. 9 is a view seen from the side of the mounting base 1 showing the flow of wind from the front of the mounting base 1 when the cover member is attached to the mounting base 1, and shows how the direction of the wind is adjusted by the cover member. For example, when the wind W0 blows in from the front of the mounting base 1, the wind W1 hitting the upper part of the front cover member 60 changes its direction upward and heads toward the placement surface of the power generation panel 100. Also, the wind W2 that has passed through the upper part of the front cover member 60 heads directly toward the placement surface of the power generation panel. As a result, a downward force F1 is applied from the upper surface of the power generation panel, and the mounting base 1 of the present invention can be stably installed.

[0028] On the other hand, the wind W3 hitting the lower part of the front cover member 60 changes its direction downward and passes under the flat member 50, and the wind W4 that has passed under the front cover member 60 passes directly under the flat member 50. Without the flat member 50, the wind would enter the back surface of the power generation panel and cause a lift force on the power generation panel, but the cooperation of the cover member and the flat member 40 can prevent the wind from entering the back surface of the power generation panel.

[0029] FIG. 7 is a view showing that four solar power generation panels 100 are installed on the mounting base 1 of the present invention. The size of each solar power generation panel 100 is not particularly limited, but the long side can be, for example, in the range of 1640 mm to 2010 mm.

Explanation of reference numerals

[0030] 1: Mounting base, 2: Telescopic mechanism 10: Bottom surface frame, 20: Inclined frame, 30: Horizontal frame, 40: Support frame, 50: Flat plate, 60: Front cover member, 70: Rear cover member, 80: Side cover member, 100: Solar power generation panel 301a: Outer frame, 301b: Inner frame, 302: Bolt hole, 303: Slit, 401: Bolt

Claims

1. In an installation base for installing one or two or more solar power generation panels, the installation base is composed of a bottom frame disposed at the bottom, an inclined frame disposed on the bottom frame and inclined in the same direction, and a horizontal frame disposed perpendicular to the inclined frame. And, in order to prevent the wind from blowing into the back surface of the solar power generation panel when the solar power generation panel is installed, a flat material is attached to the bottom frame, support frames are disposed perpendicular to the bottom frame at the front end and the rear end of the bottom frame, the flat material is disposed so as to cover the entire surface surrounded by the bottom frame and the support frame, a front cover member is attached by inclining it from the foremost horizontal frame toward the foremost support frame, a rear cover member is attached by inclining it from the rearmost horizontal frame toward the rearmost support frame, a side cover member is attached vertically from the left and right outermost bottom frames toward the left and right outermost inclined frames, respectively. A solar power generation panel installation base characterized by this.

2. The horizontal frame, the bottom frame, the inclined frame, and the support frame are provided with a telescopic mechanism that is slidable in the longitudinal direction of each frame. The solar power generation panel installation base according to claim 1, characterized by this.

3. The telescopic mechanism can be adjusted according to the number of solar panels, and the lengths of the long side and the short side of the solar panel. The solar power generation panel installation base according to claim 2, characterized by this.

4. The following (a) and (b) are used as framework materials for attaching the front cover member, the following (c) and (d) are used as framework materials for attaching the rear cover member, and the following (e) is used as a framework material for attaching the side cover member, respectively. The solar power generation panel installation base according to any one of claims 1 to 3. (a)The foremost frame among the horizontal frames, and the front end of the bottom frame (b)The foremost frame among the horizontal frames and the foremost frame among the support frames (c)The rearmost frame among the horizontal frames, and the rear end of the bottom frame (d)The rearmost frame among the horizontal frames and the rearmost frame among the support frames (e)The left and right outermost frames among the bottom frames, and the left and right outermost frames among the inclined frames

5. The front cover member is attached so that the direction of the wind flow can be adjusted. The solar power generation panel installation base according to claim 1.

6. A solar power generation device, characterized in that a solar power generation panel is installed on the solar power generation panel installation base according to any one of claims 1 to 5.

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