JP6144751B1 - Solar panel mount - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a solar panel mount capable of dealing with various terrain such as an inclined land with a simple structure. SOLUTION: An upper plate 31 is configured to be swingable and displaceable with respect to a lower plate 30 using a shaft bolt 32 as a swing shaft. Thereby, it is possible to cope with various terrain with different inclination angles. The support column 33 is fastened and fixed by the fixing bolts 34 </ b> A and 34 </ b> C together with the upper plate 31 and the lower plate 30. The upper plate 31 is fastened and fixed to the lower plate 30 by shaft bolts 32 and fixing bolts 34A and 34C. Therefore, it becomes possible to deal with various terrain such as sloped land with a simple structure. [Selection] Figure 2

Description

  The present invention relates to a solar panel mount for installing a solar cell panel.

  For example, in the solar cell gantry described in Patent Document 1, the legs are configured by a lower support member, an intermediate member, and an upper support member that are fastened to each other by bolts. The lower support member can swing with respect to the intermediate member, and the upper support member can swing with respect to the intermediate member.

Japanese Patent No. 5451989

  In the invention described in Patent Document 1, since the lower support member, the intermediate member, and the upper support member can swing with respect to each other, the structure is complicated. An object of this invention is to enable it to respond | correspond to various landforms, such as a sloping ground, with a simple structure in view of the said point.

  In the present application, a frame (2) to which the solar cell panel (1A) is assembled, a lower plate (30) fixed to the foundation (5), and an upper plate assembled to be swingable with respect to the lower plate (30). (31), a shaft bolt (32) provided at the swing center of the upper plate (31), the shaft bolt (32) passing through the upper plate (31) and the lower plate (30), and a frame ( 2) a support (33A) extending from the upper plate (31) to the upper plate (31), one end fixed to the upper plate (31) and the other end fixed to the frame (2), and the support (33A) The fixing bolt (34A) penetrating the upper plate (31) and the lower plate (30), and exerts a fastening force for fixing the column (33A), the upper plate (31) and the lower plate (30) to each other. Do And a constant-bolt (34A).

  Thus, in the present application, the upper plate (31) can be oscillated and displaced with respect to the lower plate (30) with the shaft bolt (32) as the oscillating shaft. Therefore, it is possible to deal with various terrain with different inclination angles.

  The column (33A) is fastened and fixed together with the upper plate (31) and the lower plate (30) by fixing bolts (34A). The upper plate (31) is fastened and fixed to the lower plate (30) by the shaft bolt (32) and the fixing bolt (34A). Therefore, according to the present invention, it is possible to deal with various terrain such as sloped land with a simple structure.

  Incidentally, the reference numerals in the above parentheses are examples showing the correspondence with the specific configurations described in the embodiments described later, and the present invention is limited to the specific configurations indicated by the reference numerals in the parentheses. It is not something.

It is a figure which shows the outline | summary of the solar panel mount frame 1 which concerns on embodiment of this invention. It is a figure which shows the structure of the 1st leg part 3, Comprising: It is A arrow view of FIG. It is a figure which shows the structure of the 1st leg part 3, Comprising: It is a right side arrow line view of FIG. A is a front view of the lower plate 30. B is a top view of the lower plate 30. It is a figure which shows rocking | fluctuation of the upper plate 31. FIG. 3 is a front view of an upper plate 31. FIG. It is a figure which shows the structure of the 2nd leg part 4, Comprising: It is a B arrow view of FIG. It is a figure which shows the structure of the 2nd leg part 4, Comprising: It is a right side arrow view of FIG. A is a front view of the lower plate 40. B is a top view of the lower plate 40. It is a figure which shows rocking | fluctuation of the upper plate. 4 is a front view of an upper plate 41. FIG.

  The “embodiment of the invention” described below shows an example of the embodiment. In other words, the invention specific items described in the claims are not limited to the specific configurations and structures shown in the following embodiments.

  In the present embodiment, the present invention is applied to a solar panel mount for installing a solar cell panel on an inclined land or the like. Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the arrow etc. which show the direction attached | subjected to each figure are described in order to make it easy to understand the relationship between each figure.

  The present invention is not limited to the directions given in the drawings. At least one member or part described with at least a reference numeral is provided, except where “plurality”, “two or more”, and the like are omitted.

(First embodiment)
1. Overview of Solar Panel Mount The solar panel mount 1 according to the present embodiment includes at least a frame 2, a first leg 3, a second leg 4, a foundation 5, and the like as shown in FIG. The frame 2 is a member to which at least one solar cell panel 1A is assembled.

  The frame 2 according to this embodiment is a strength member in which a plurality of beam-like members 2A are assembled in a cross beam shape. Each beam-shaped member 2A according to the present embodiment is a grooved steel such as a lip grooved steel (C-shaped steel). Hereinafter, the beam-like member 2 </ b> A is also referred to as the frame 2.

  The first leg 3 and the second leg 4 constitute a support member that supports the frame 2. In the present embodiment, the support height of the first leg 3 is higher than the support height of the second leg 4. Details of the first leg 3 and the second leg 4 will be described later.

The foundation 5 is a part for fixing the solar panel mount 1 to the ground. The foundation 5 according to this embodiment is a concrete block body.
2. Structure of First Leg As shown in FIG. 2, the first leg 3 includes at least a lower plate 30, an upper plate 31, a shaft bolt 32, a support column 33, a fixing bolt 34, and the like. The lower plate 30 is a member fixed to the foundation 5. The lower plate 30 according to the present embodiment is fixed to the concrete foundation 5 by at least one (two in the present embodiment) anchor bolt 6.

  As shown in FIG. 3, the lower plate 30 is a plate member whose side surface (cross section) is formed in a substantially L shape. As shown in FIG. 4B, at least one first through hole 30 </ b> C (two in this embodiment) through which the anchor bolt 6 is inserted is provided in a portion 30 </ b> A installed on the base 5 of the lower plate 30. Is provided.

  Each first through hole 30C is a long through hole. The major axis directions of the first through holes 30C are parallel to each other. In the present embodiment, the major axis direction of each first through hole 30C coincides with the direction orthogonal to the extending direction of the foundation 5 (see FIG. 1).

  As shown in FIG. 4A, two types of through holes 30 </ b> D to 30 </ b> F are provided in the portion 30 </ b> B of the lower plate 30. The through hole 30D is a hole through which the shaft bolt 32 is inserted. The through hole 30E and the through hole 30F are holes through which the fixing bolts 34 are inserted. Hereinafter, the through hole 30D is also referred to as a shaft hole 30D. The through holes 30E and 30F are also referred to as fixing holes 30E and 30F.

  The fixing holes 30E and 30F are arc-shaped long holes centered on the center O1 of the shaft hole 30D. The dimension in the major axis direction of the fixing holes 30E and 30F is a length that satisfies about 20 degrees in terms of the central angle θ1 with the center O1 as the center. The short diameter dimension is substantially the same as the diameter of the bolt hole for inserting the fixing bolt 34.

  The upper plate 31 is assembled so as to be swingable with respect to the lower plate 30 (see FIG. 5). That is, as shown in FIG. 6, a through hole 31 </ b> A through which the shaft bolt 32 passes is provided at the swing center of the upper plate 31. Note that the thickness dimension of the upper plate 31 is smaller than the thickness dimension of the lower plate 30.

  The shaft bolt 32 passes through the through hole 31A of the upper plate 31 and the shaft hole 30D of the lower plate 30 (see FIG. 3). For this reason, the upper plate 31 can swing with respect to the lower plate 30 using the shaft bolt 32 as a swing shaft.

  That is, the swing center of the upper plate 31 theoretically coincides with the center of the through hole 31A and the center of the shaft hole 30D. The upper plate 31 is provided with through holes 31B to 31E through which the fixing bolts 34 are inserted.

  The support | pillar 33 which concerns on this embodiment is comprised by two support | pillar 33A, 33B, as shown in FIG. Hereinafter, the support 33A is referred to as a first support 33A. The support 33B is referred to as a second support 33B. The first support 33A and the second support 33B are collectively referred to as a support 33.

  Each column 33 is a member extending from the frame 2 to the upper plate 31. Each column 33 has one end fixed to the upper plate 31 by a fixing bolt 34 and the other end fixed to the frame 2. In the present embodiment, the other end side of each column 33 is also fixed to the frame 2 with bolts.

  The fixing bolt 34 according to the present embodiment includes a first fixing bolt 34 to a fourth fixing bolt 34D. The first fixing bolt 34 </ b> A and the second fixing bolt 34 </ b> B are bolts for fixing the first support 33 </ b> A to the upper plate 31.

  The third fixing bolt 34C and the fourth fixing bolt 34D are bolts for fixing the second column 33B to the upper plate 31. The first fixing bolt 34 to the fourth fixing bolt 34D are collectively referred to as a fixing bolt 34. The diameter of the shaft bolt 32 is larger than the diameter of the fixing bolt 34A.

  The first fixing bolt 34A passes through the first support 33A, the upper plate 31, and the lower plate 30, and exhibits a fastening force for fixing the first support 33A, the upper plate 31, and the lower plate 30 to each other (see FIG. 3). ).

  The third fixing bolt 34C penetrates the second column 33B, the upper plate 31 and the lower plate 30, and exhibits a fastening force for fixing the second column 33B, the upper plate 31 and the lower plate 30 to each other (see FIG. 3). ).

  The second fixing bolt 34B penetrates the first support column 33A and the upper plate 31, and exhibits a fastening force for fixing the first support column 33A to the upper plate 31 (see FIG. 3). The fourth fixing bolt 34D penetrates the second support column 33B and the upper plate 31, and exhibits a fastening force for fixing the second support column 33B to the upper plate 31 (see FIG. 3).

  Therefore, the second fixing bolt 34B is located on the opposite side of the shaft bolt 32, that is, the swing center with the first fixing bolt 34A interposed therebetween. The fourth fixing bolt 34D is located on the opposite side of the shaft bolt 32 with the third fixing bolt 34C interposed therebetween.

  And the support | pillar 33 is arrange | positioned on the opposite side to the lower plate 30 on both sides of the upper plate 31, as shown in FIG. That is, the lower plate 30, the upper plate 31, and the support column 33 are arranged in the order of the lower plate 30, the upper plate 31, and the support column 33 from the left side of the drawing in the horizontal direction.

  As shown in FIG. 2, the first fixing bolt 34A and the second fixing bolt 34B are displaced in a direction parallel to the longitudinal direction of the first support column 33A. The first imaginary line L2 passing through the center of the first fixing bolt 34A and the center of the second fixing bolt 34B passes through the center of the shaft bolt 32, that is, the swing center.

  Similarly, the third fixing bolt 34C and the fourth fixing bolt 34D are displaced in a direction parallel to the longitudinal direction of the second support column 33B. The second imaginary line L3 passing through the center of the third fixing bolt 34C and the center of the fourth fixing bolt 34D is configured to pass through the center of the shaft bolt 32, that is, the swing center.

  The angle θ2 formed by the first virtual line L2 and the second virtual line L3 is 90 degrees. That is, as shown in FIG. 6, the center of the through hole 31A, the center of the through hole 31B, and the center of the through hole 31D are located on the virtual line L4. The center of the through hole 31A, the center of the through hole 31C, and the center of the through hole 31E are located on the virtual line L5. An angle θ3 formed by the virtual line L4 and the virtual line L5 is 90 degrees.

  If the foundation 5 to which the lower plate 30 is fixed is a horizontal plane, the bisector L1 of the angle θ2 coincides with the vertical direction as shown in FIG. When the upper plate 31 is inclined with respect to the lower plate 30, the bisector L1 is also inclined according to the inclination of the upper plate 31 (see FIG. 5).

  As shown in FIG. 4, when the upper plate 31 is inclined with respect to the lower plate 30, the inclined portion 30 </ b> G provided on the fixing holes 30 </ b> E and 30 </ b> F side of the lower plate 30 has the second fixing bolt 34 </ b> B and the fourth fixing bolt 34 </ b> B. This is a cutout for avoiding interference between the fixing bolt 34D and the upper plate 31 (see FIG. 5).

3. Second Leg Part The second leg part 4 has a structure in which the support 33 is eliminated and the upper plate is directly fixed to the frame 2 as compared with the first leg part 3. Hereinafter, as illustrated in FIG. 7, the lower plate according to the second leg 4 is referred to as a lower plate 40, and the upper plate according to the second leg 4 is referred to as an upper plate 41. A shaft bolt related to the second leg 4 is referred to as a shaft bolt 42, and a fixing bolt related to the second leg 4 is referred to as a fixing bolt 44.

  The fixing bolt 44 according to the second leg portion 4 includes a first fixing bolt 44A and a third fixing bolt 44C. The first fixing bolt 44 </ b> A corresponds to the first fixing bolt 34 </ b> A of the first leg 3. The third fixing bolt 44 </ b> C corresponds to the third fixing bolt 34 </ b> C of the first leg 3. That is, the second leg 4 does not have a fixing bolt corresponding to the second fixing bolt 34B and the fourth fixing bolt 34D of the first leg 3.

  As shown in FIG. 8, the lower plate 40 related to the second leg portion 4 includes a pair of lower plates 40 </ b> A and 40 </ b> B that sandwich the upper plate 41. The pair of lower plates 40A and 40B are plate members each having a side surface (cross-section) formed in an approximately L shape.

  As shown in FIG. 9B, at least one first through hole 40E into which the anchor bolt 6 is inserted is provided in each of the portions 40C and 40D installed on the foundation 5 of the pair of lower plates 40A and 40B (this embodiment). In the form, two) are provided.

  Each first through hole 40E is a long through hole. The major axis directions of the first through holes 40E are parallel to each other. The major axis direction of each first through hole 40 </ b> E coincides with the direction orthogonal to the extending direction of the foundation 5 (see FIG. 1), like the lower plate 30 of the first leg 3.

  As shown in FIG. 9A, two types of through holes 40J to 40L are provided in the portions 40F and 40G of the pair of lower plates 40A and 40B. The through hole 40J is a hole through which the shaft bolt 42 is inserted. That is, the through hole 40J is a shaft hole that forms a swing center when the upper plate 41 swings with respect to the lower plate 40 (see FIG. 10).

  The through holes 40K and 40L are holes through which the fixing bolts 44 are inserted. Specifically, the through hole 40K is a hole into which the first fixing bolt 44A is inserted. The through hole 40L is a hole into which the third fixing bolt 44C is inserted.

  The first fixing bolt 44A and the third fixing bolt 44C pass through the pair of lower plates 40A and 40B and the upper plate 41, and exhibit a fastening force for fixing the upper plate 41 to the pair of lower plates 40A and 40B. To do.

  As shown in FIG. 11, the upper plate 41 is provided with at least two types of through holes 41A to 40C. The through hole 41A is a hole through which the shaft bolt 42 is inserted. That is, the through hole 41A serves as a shaft hole that forms a swing center when the upper plate 41 swings with respect to the lower plate 40 (see FIG. 10).

  The through holes 41B and 41C are holes through which the fixing bolts 44 are inserted. Specifically, the through hole 41A is a hole into which the first fixing bolt 44A is inserted. The through hole 41B is a hole into which the third fixing bolt 44C is inserted. The plurality of through holes 41E are holes through which bolts 41D (see FIG. 7) for fixing the upper plate 41 to the frame 2 are inserted.

  The first fixing bolt 44A and the third fixing bolt 44C pass through the pair of lower plates 40A and 40B and the upper plate 41, and exhibit a fastening force for fixing the upper plate 41 to the pair of lower plates 40A and 40B. To do.

  The through holes 41B and 41C are configured by arc-shaped long holes centered on the center of the through hole 41A. In addition, the major axis direction dimensions of the through holes 41B and 41C are approximately 20 in terms of the central angle centered on the center of the through hole 41A, similarly to the major axis direction dimensions of the fixing holes 30E and 30F according to the first leg 3. It is a value that satisfies the degree.

  The short diameter dimension is the same as the diameter of the bolt hole for inserting the fixing bolts 44A and 44C. The thickness dimension of the lower plate 40A is smaller than the thickness dimension of the lower plate 40B. The diameter dimension of the shaft bolt 42 is larger than the fixing bolts 44A and 44C.

4). Features of the Solar Panel Base According to the Present Embodiment The first leg portion 3 is configured such that the upper plate 31 is swingable and displaceable with respect to the lower plate 30 with the shaft bolt 32 as a swing shaft. The second leg 4 has a configuration in which the upper plate 41 is swingably displaceable with respect to the pair of lower plates 40A and 40B with the shaft bolt 42 as a swing shaft. Therefore, it is possible to deal with various terrain with different inclination angles.

  In the first leg 3, the column 33 is fastened and fixed by the fixing bolts 34 </ b> A and 34 </ b> C together with the upper plate 31 and the lower plate 30. The upper plate 31 is fastened and fixed to the lower plate 30 by shaft bolts 32 and fixing bolts 34A and 34C. Therefore, according to the present embodiment, it is possible to deal with various terrains such as slopes with a simple structure.

  As described above, according to the present embodiment, it is possible to obtain the solar panel mount 1 that can cope with various terrain such as an inclined land with a simple structure, so that it is possible to reduce the creation cost and the foundation work cost. It becomes.

(Other embodiments)
In the solar panel mount 1 according to the above-described embodiment, the two support columns 33A and 33B are provided. However, the present invention is not limited to this, and it is sufficient that at least one support column 33 is provided. In addition, when the number of the support | pillar 33 is made into one, you may make the longitudinal direction of the said support | pillar 33 orthogonally cross with respect to the flame | frame 2, for example.

  In the above-described embodiment, the upper plate 31 and the support column 33 are connected and fixed by the two fixing bolts 34. However, the present invention is not limited to this and is connected by the one fixing bolt 34. It may be a fixed structure.

  In the above-described embodiment, the first imaginary line L2 passing through the center of the first fixing bolt 34A and the center of the second fixing bolt 34B passes through the swing center, and the center of the third fixing bolt 34C and the fourth fixing bolt 34D. Although the second imaginary line L3 passing through the center of the head is configured so as to pass through the swing center, the present invention is not limited to this.

  That is, either the first virtual line L2 or the second virtual line L3 passes through the swing center, or neither the first virtual line L2 nor the second virtual line L3 passes through the swing center. May be.

In the above-described embodiment, the angle θ2 formed by the first support 33A and the second support 33B is 90 degrees, but the present invention is not limited to this, and may be 60 degrees, for example.
The fixing holes 30E and 30F according to the above-described embodiment are configured by arc-shaped long holes centered on the center O1 of the shaft hole 30D. However, the present invention is not limited to this, for example, A plurality of round holes may be provided on an arc centered on the center O1. In this case, the structure which a part of each adjacent round hole overlapped may be sufficient.

  In the above-described embodiment, the plurality of fixing bolts 34 for fixing each column 33 to the upper plate 31 are arranged on the imaginary line passing through the swing center of the upper plate 31, but the present invention is not limited to this. Absent.

  In the above-described embodiment, the diameter of the shaft bolt 32 is larger than the diameter of the fixing bolt 34. However, the present invention is not limited to this. For example, the shaft bolt 32 and the fixing bolt 34 have the same diameter. Bolts may be used.

  In the above-described embodiment, the upper plate 31 and the lower plate 30 have different thickness dimensions, but the present invention is not limited to this, and the upper plate 31 and the lower plate 30 have the same thickness dimension. It may be configured.

  Further, the present invention is not limited to the above-described embodiment as long as it matches the gist of the invention described in the claims.

DESCRIPTION OF SYMBOLS 1 ... Solar panel mount 1A ... Solar cell panel 2 ... Frame 3 ... 1st leg 4 ... 2nd leg 5 ... Foundation 6 ... Anchor bolt 30 ... Lower plate 31 ... Upper plate 32 ... Shaft bolt 33 ... Post 34 ... Fixed bolt

Claims (5)

In solar panel mounts for installing solar panels,
A frame on which the solar panel is assembled,
A lower plate fixed to the foundation;
An upper plate assembled to be swingable with respect to the lower plate;
A shaft bolt provided at the swing center of the upper plate, the shaft bolt penetrating the upper plate and the lower plate,
A strut extending on said plate from said frame, one end of which is fixed to the upper plate, and the first strut has the other end fixed to said frame,
A fixing bolt that exerts a fastening force for fixing the support column, the upper plate, and the lower plate to each other, and a first fixing bolt that penetrates the support column, the upper plate, and the lower plate ;
A second fixing bolt for fixing the first support column to the upper plate, the second fixing bolt penetrating the first support column and the upper plate;
A second strut extending from the frame to the upper plate, one end of which is fixed to the frame and the other end is fixed to the upper plate;
A third fixing bolt that exerts a fastening force for fixing the second support column, the upper plate, and the lower plate to each other, and that passes through the second support column, the upper plate, and the lower plate. When,
A fourth fixing bolt for fixing the second support post to the upper plate, the fourth support bolt passing through the second support post and the upper plate ;
A first through-hole through which the first fixing bolt penetrates, and the first through-hole provided in one of the upper plate and the lower plate is an arc-shaped elongated hole centered on the oscillation center Composed of
The first fixing bolt and the second fixing bolt are shifted in a direction parallel to the longitudinal direction of the first support column,
A first imaginary line passing through the center of the first fixing bolt and the center of the second fixing bolt is configured to pass through the swing center;
A second through-hole through which the third fixing bolt penetrates, and the second through-hole provided in one of the upper plate and the lower plate is an arc-shaped elongated hole centered on the oscillation center Composed of
The third fixing bolt and the fourth fixing bolt are shifted in a direction parallel to the longitudinal direction of the second support column,
Further, the solar panel mount is configured such that a second imaginary line passing through the center of the third fixing bolt and the center of the fourth fixing bolt passes through the swing center . The second fixing bolt is disposed on the opposite side of the swing center across the first fixing bolt,
Further, the fourth fixing bolt, solar panel frame according to claim 1, characterized in that disposed on the opposite side of the swing center across the third fixing bolt. The solar panel mount according to claim 1 or 2 , wherein an angle formed by the first imaginary line and the second imaginary line is 90 degrees or 60 degrees. Solar panel mount according to any one of claims 1 to 3, characterized in that the strut is disposed on the opposite side of the lower plate across the upper plate. The diameter of the shaft bolt, solar panel mount according to any one of claims 1 to 4, wherein the greater than the diameter of the fixing bolts.

Images