JP2016105680A - Stand for photovoltaic power generation panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stand for a photovoltaic power generation panel which can be easily installed even if the ground surface has unevenness and on which a worker can work even if he does not climb on a vertical beam or a transverse beam.SOLUTION: Disclosed is a stand for a photovoltaic power generation panel which includes: a plurality of foundations 11, 12 installed on the ground surface; a front upright column 13 erected on the foundation 11; a back upright column 14 which is erected on the foundation 12 and whose height is higher than that of the front upright column 13; a plurality of vertical beams 15 which connect the upper ends of the front upright columns 13 and the upper ends of the back upright columns 14; a plurality of transverse beams 16 which are provided on the vertical beams 15 and arranged in a right angle direction with respect to the vertical beams 15; and an oblique support 17 which is arranged in the inclined direction with respect to the vertical beam 15 and connects the vertical beams 15 and the foundation 12. The front upright column 13, the back upright column 14 and the oblique support 17 are made to be freely expanded and contracted, and a lock member is provided which locks expansion and contraction at an arbitrary position when the front upright column 13, the back upright column 14, and the oblique support 17 are made to be expanded and contracted.SELECTED DRAWING: Figure 10

Description

  The present invention relates to a mount on which a photovoltaic power generation panel is installed.

  A conventional photovoltaic panel pedestal includes a plurality of foundations installed on the ground, a standing pillar standing on the foundation, and a standing pillar standing on the foundation and having a height higher than that of the standing pillar. Have Further, the upper end portion of the upright column and the upper end portion of the upright column are connected by a plurality of vertical beams, and a plurality of horizontal beams are arranged on these vertical beams in a direction perpendicular to the vertical beams. Furthermore, in order to increase the strength of the gantry, an oblique column is provided that is disposed in an oblique direction with respect to the longitudinal beam and connects the longitudinal beam and the foundation (for example, see Patent Document 1).

JP 2014-163140 A

  However, in the above prior art, the ground must be leveled in order to install the foundation, which takes time and increases costs.

  Further, in the conventional technique, when attaching the photovoltaic power generation panel to the gantry, there is a problem that an operator has to work on the vertical beam or the horizontal beam, which also takes time.

  An object of the present invention is to provide a photovoltaic power generation panel gantry that can be easily installed even if the ground is uneven, and that allows an operator to work without climbing on vertical beams or horizontal beams.

  In order to solve the above-described problems, the present invention provides a plurality of foundations installed on the ground, a standing pillar standing on the foundation, and a height standing on the foundation and higher than the standing pillar. A high standing column, a plurality of vertical beams connecting the upper end of the standing column and the upper end of the standing column, and a plurality of beams arranged on the vertical beam and arranged in a direction perpendicular to the vertical beam Of the horizontal beam, and an oblique column that is disposed obliquely with respect to the vertical beam and connects the vertical beam and the foundation, the front column, the vertical column, and The slant strut is extendable and includes a locking member that locks expansion and contraction at an arbitrary position when the front pillar, the rear pillar, and the slant strut are stretched.

  According to the present invention, since the upright column, the upright column, and the oblique column can be extended and contracted, and the lock member that locks the expansion and contraction at an arbitrary position when the upright column, the upright column, and the inclined column are expanded and contracted is provided. Even if the ground is uneven, the photovoltaic power generation panel mount can be easily installed.

  Further, the operation of the lock member or the like can be performed on the lower side of the vertical beam or the horizontal beam, and it is not necessary for the worker to climb on the vertical beam or the horizontal beam.

It is a whole block diagram of the stand for photovoltaic power generation panels which concerns on Example 1 of this invention. FIG. 2 is a view showing a part of the photovoltaic power generation panel mount shown in FIG. 1. It is an enlarged view of the A section of FIG. It is a perspective view of an attachment member. It is a perspective view of the principal part of a fixing member. It is a perspective view of the attachment part of a fixing member. It is a horizontal sectional view when an attachment part is attached to a main part. It is the figure explaining the structure of the attachment part which supports a diagonal support | pillar rotatably. It is the figure which showed the detailed structure of the standing pillar, the standing pillar, and the diagonal support | pillar. It is a figure at the time of making only the height of a standing pillar high, without changing the height of a standing pillar and a diagonal pillar. It is a figure at the time of raising the height of a rear pillar and a diagonal support | pillar, without changing the height of a front pillar. FIG. 5 is a view showing a part of a photovoltaic power generation panel gantry according to Example 2; It is an enlarged view of the B section of FIG. It is a figure at the time of making the height of a 2nd diagonal support | pillar and a standing pillar high, without changing the height of a standing pillar and a 1st diagonal support | pillar. It is a figure at the time of making the height of a 1st diagonal support | pillar and a standing pillar high, without changing the height of a front support pillar and a 2nd diagonal support | pillar. 6 is a perspective view of a photovoltaic power generation panel gantry according to Example 3. FIG. It is the figure which showed a mode that a photovoltaic power generation panel was fixed to a cross beam using a clamping member. It is the perspective view which showed a mode that the clamping member clamped the support member of a photovoltaic power generation panel. It is sectional drawing of a clamping member. It is an expansion perspective view of a clamping member.

  Embodiments of the present invention will be described below with reference to the drawings.

Example 1
FIG. 1 shows the overall configuration of a photovoltaic power generation panel mount according to Embodiment 1 of the present invention. The photovoltaic power generation panel mount 10 includes foundations 11 and 12 installed on the ground, a standing pillar 13 standing on the foundation 11, and a height higher than the standing pillar 13 standing on the foundation 12. The upright column 14 having a high height, a plurality of vertical beams 15 connecting the upper end of the upright column 13 and the upper end of the vertical column 14, and the vertical beam 15 provided on the vertical beam 15 and arranged in a direction perpendicular to the vertical beam 15. A plurality of transverse beams 16 and oblique columns 17 arranged in an oblique direction with respect to the longitudinal beams 15 and connecting the longitudinal beams 15 and the foundation 11 are provided. Further, the two adjacent vertical pillars 14 are connected to each other by a brace 18 '.

  And the photovoltaic power generation panel which is not illustrated is arrange | positioned on the some horizontal beam 16, is attached to the said some horizontal beam 16, and is fixed.

  In the present embodiment, the ground surface is uneven, and the foundations 11 and 12 are not arranged on the same horizontal plane, and the heights of the upright columns 13 and the upright columns 14 are various. That is, in one vertical beam 15, the standing column 14 is higher than the standing column 13, but when the standing column 13 and the standing column 14 are compared including the adjacent vertical beams 15, the standing column 14 However, the height may be lower than that of the upright column 13. That is, if the rear foundation 12 is at a high position, the length of the standing pillar 14 is shortened. If the front foundation 11 is at a low position, the length of the standing pillar 13 is increased, and the standing pillar 14 is the standing pillar. This is the case when the height is lower than 13.

  FIG. 2 is a view showing the foundations 11 and 12, the upright column 13, the upright column 14, the vertical beam 15, and the diagonal column 17 among the photovoltaic power generation panel mount 10 shown in FIG. 1. Since the vertical column 14 is higher than the vertical column 13, the vertical beam 15 is inclined with respect to the ground G, and sunlight is applied to the photovoltaic power generation panel fixed on the horizontal beam 16 (see FIG. 1). It becomes easy to hit. In FIG. 2, the ground G is horizontal and the foundations 11 and 12 are installed at the same height.

  The upper end of the upright pillar 13 is attached to the vertical beam 15 via an attachment member 18, and the upper end of the rear pillar 14 is attached to the vertical beam 15 via an attachment member 19. Further, the upper end portion of the oblique column 17 is attached to the vertical beam 15 via the attachment member 20.

  3 is an enlarged view of a portion A in FIG. 2, and FIG. 4 is a perspective view of the mounting member 20. The vertical beam 15 has a cylindrical shape with a square cross section, and a guide groove 15A is formed on the side surface along the axial direction of the vertical beam 15 as shown in FIG. The guide groove 15A has a substantially U-shaped cross section.

  As shown in FIG. 4, the mounting member 20 has an H-shaped cross section, and two bolt through holes 20B are formed in the upper part of the side wall 20A, and one bolt through hole 20C is formed in the lower part. . As shown in FIG. 3, the attachment member 20 has a side wall 20 </ b> A forming a parallelogram. When attaching the attachment member 20 to the longitudinal beam 15, the bolt 21B is inserted into the bolt through hole 20B, and then screwed into a nut (not shown) disposed inside the guide groove 15A and tightened.

  The outer diameter of the nut arranged inside the guide groove 15A is larger than the width of the opening of the guide groove 15A having a U-shaped cross section, and smaller than the width of the flange of the guide groove 15A. That is, the nut can move along the guide groove 15A, but does not fall off the guide groove 15A.

  When the bolt 21B is loosened, the mounting member 20 can be slid along the longitudinal beam 15 along the axial direction, and when the bolt 21B is tightened, the mounting member 20 is firmly placed at an arbitrary position on the vertical beam 15. Can be fixed.

  A bolt 21 </ b> C is inserted through the bolt through hole 20 </ b> C provided in the lower portion of the mounting member 20. The bolt 21 </ b> C is for attaching the upper end portion of the oblique column 17 to the attachment member 20. A configuration for attaching the upper end portion of the oblique column 17 to the attachment member 20 will be described later.

  As shown in FIG. 2, the attachment member 18 for attaching the upper end portion of the upright column 13 to the vertical beam 15 and the attachment member 19 for attaching the upper end portion of the rear column 14 to the vertical beam 15 also have side walls thereof. It forms a parallelogram. That is, the attachment members 18 and 19 have substantially the same configuration as the attachment member 20.

  A fixing member 23 fixed by anchor bolts (not shown) is provided on the upper surface of the foundation 11. Similarly, a fixing member 24 fixed by an anchor bolt (not shown) is provided on the upper surface of the foundation 12. The fixing member 24 includes a main part 25 shown in FIG. 5 and an attachment part 26 shown in FIG. The fixing member 23 is composed only of the main portion 25 shown in FIG.

  As shown in FIG. 5, an insertion port 25 </ b> A is formed in the main portion 25. Then, the lower part of the standing pillar 14 is inserted into the insertion port 25 </ b> A, and the standing pillar 14 is erected on the foundation 12. Further, an attachment surface 25B to which the attachment portion 26 is attached is provided on the side surface of the main portion 25. A bolt through hole 25C is formed in the mounting surface 25B.

  Further, as shown in FIG. 6, the attachment portion 26 has a substantially U-shaped horizontal cross section, and bolt through holes 26C and 26D are formed in the left and right side walls 26A and 26B, respectively. Further, in the attachment portion 26, a bolt through hole 26F (see FIG. 7) is formed in the central wall 26E between the side walls 26A and 26B.

  When attaching the attachment portion 26 to the main portion 25, the central wall 26E of the attachment portion 26 is matched with the attachment surface 25B of the main portion, and the bolt through hole 26F of the center wall 26E and the bolt through hole 25C of the attachment surface 25B are fitted. After inserting the bolt, screw it into the nut and tighten it. These bolts and nuts are omitted in the figure. FIG. 7 is a horizontal cross-sectional view when the attachment portion 26 is attached to the main portion 25.

  The fixing member 23 fixed to the foundation 11 is composed of only the main portion 25 without the attachment portion 26. Then, the lower part of the upright column 13 is inserted into the insertion opening 25 </ b> A formed in the main portion 25, and the upright column 13 is erected on the foundation 11.

  The upper part of the oblique column 17 is attached to the attachment member 20 as described above. As shown in FIG. 8, the lower portion of the oblique column 17 is attached to the attachment portion 26 of the fixing member 24. That is, the oblique support column 17 has a cylindrical shape with a square cross section, and the side walls 27 and 28 facing each other are formed with bolt through holes 27A and 28A, respectively. The bolt 29 is inserted into the bolt through holes 26C and 26D formed in the both side walls 26A and 26B of the portion 26, and then the nut 30 is screwed into the bolt 29, so that the lower portion of the oblique column 17 is fixed to the fixing member 24. It is attached to the attachment part 26. In this case, the oblique column 17 is attached so as to be rotatable around a bolt 29.

  In the present embodiment, the upright column 13, the upright column 14, and the oblique column 17 can be expanded and contracted, and when the upright column 13, the upright column 14, and the inclined column 17 are expanded and contracted, the expansion and contraction can be performed at an arbitrary position. A locking member for locking is provided.

  As shown in FIG. 9, the front pillar 13 is inserted into the cylindrical lower pillar part 13 </ b> A having a quadrangular cross section standing on the foundation 11 (see FIG. 2) and the upper end part of the lower pillar part 13 </ b> A. Is formed of a cylindrical upper column portion 13B having a quadrangular cross section connected to the vertical beam 15 through an attachment member 18.

  Bolt through-holes 13AC and 13AD are formed in the lower column portion 13A at the upper portions of the side surfaces 13AA and 13AB facing each other. Two bolt through holes 13AC and 13AD are formed along the axial direction of the lower column portion 13A.

  In addition, bolt through holes 13BC and 13BD are formed in the side surfaces 13BA and 13BB facing each other in the upper column portion 13B. A large number of bolt through holes 13BC and 13BD are formed along the axial direction of the upper column portion 13B.

  And when it is set as the standing pillar 13 with low height, after inserting the upper pillar part 13B deeply in the lower pillar part 13A, bolt through-holes 13BC and 13BD formed in the upper part of the upper pillar part 13B, and the lower pillar After inserting the bolt 31 into the bolt through holes 13AC and 13AD of the portion 13A, the bolt 31 is screwed into the nut 32 and tightened.

  In the case of the upright pillar 13 having a high height, after inserting the upper pillar portion 13B shallowly into the lower pillar portion 13A, the bolt through holes 13BC and 13BD formed in the lower portion of the upper pillar portion 13B, and the lower pillar portion 13A. After the bolt 31 is inserted into the bolt through holes 13AC and 13AD, the bolt 31 is screwed into the nut 32 and tightened.

  Further, when the vertical pillar 13 having a middle height is used, the upper pillar portion 13B is inserted into the lower pillar portion 13A at a middle depth, and then the bolt is formed in the middle portion of the upper pillar portion 13B. After the bolt 31 is inserted into the holes 13BC and 13BD and the bolt through holes 13AC and 13AD of the lower column portion 13A, the bolt 31 is screwed into the nut 32 and tightened.

  Thus, in this embodiment, the height of the upright column 13 can be set to an arbitrary height by inserting the upper column portion 13B into the lower column portion 13A at an arbitrary depth.

  Here, the bolt through holes 13AC and 13AD formed in the lower column portion 13A, the bolt through holes 13BC and 13BD formed in the upper column portion 13B, the bolt 31 and the nut 32 constitute a lock member.

  As shown in FIG. 9, the rear column 14 is inserted into the cylindrical lower column portion 14A having a square section and standing on the foundation 12 (see FIG. 2), and the upper end portion of the lower column portion 14A. Is formed of a cylindrical upper column portion 14B having a quadrangular cross section connected to the vertical beam 15 via the mounting member 19.

  Bolt through holes 14AC and 14AD are formed in the lower column portion 14A at the upper portions of the side surfaces 14AA and 14AB that face each other. Two bolt through holes 14AC and 14AD are formed along the axial direction of the lower column portion 14A.

  Further, bolt through holes 14BC and 14BD are formed in the side surfaces 14BA and 14BB facing each other in the upper column portion 14B, respectively. A large number of bolt through holes 14BC and 14BD are formed along the axial direction of the upper column portion 14B.

  And when making it the standing pillar 14 with low height, after inserting the upper pillar part 14B deeply in the lower pillar part 14A, bolt through-holes 14BC and 14BD formed in the upper part of the upper pillar part 14B, and the lower pillar After inserting the bolt 31 into the bolt through holes 14AC and 14AD of the portion 14A, the bolt 31 is screwed into the nut 32 and tightened.

  In the case of the vertical pillar 14 having a high height, after inserting the upper pillar portion 14B shallowly into the lower pillar portion 14A, the bolt through holes 14BC and 14BD formed in the lower portion of the upper pillar portion 14B, and the lower pillar portion 14A. After the bolt 31 is inserted into the bolt through holes 14AC and 14AD, the bolt 31 is screwed into the nut 32 and tightened.

  When the height of the intermediate pillar 14 is the middle pillar 14B, the upper pillar portion 14B is inserted into the lower pillar portion 14A at a middle depth, and then the bolt is formed in the middle portion of the upper pillar portion 14B. After the bolt 31 is inserted into the holes 14BC and 14BD and the bolt through holes 14AC and 14AD of the lower column portion 14A, the bolt 31 is screwed into the nut 32 and tightened.

  Thus, in the present embodiment, the height of the rear pillar 14 can be set to an arbitrary height by inserting the upper pillar part 14B into the lower pillar part 14A at an arbitrary depth.

  Here, the bolt through holes 14AC and 14AD formed in the lower column portion 14A, the bolt through holes 14BC and 14BD formed in the upper column portion 14B, the bolt 31 and the nut 32 constitute a lock member.

  As shown in FIG. 9, the oblique strut 17 is inserted into the cylindrical lower pillar portion 17A having a square section and standing on the foundation 11 (see FIG. 2), and the upper end portion of the lower pillar portion 17A. Is formed of a cylindrical upper column portion 17B having a quadrangular cross section connected to the vertical beam 15 via the mounting member 20.

  Bolt through-holes 17AC and 17AD are formed in the lower column portion 17A at the upper portions of the side surfaces 17AA and 17AB facing each other. Two bolt through holes 17AC and 17AD are formed along the axial direction of the lower column portion 17A.

  Further, bolt through holes 17BC and 17BD are formed in the side surfaces 17BA and 17BB facing each other in the upper column portion 17B, respectively. A large number of bolt through holes 17BC and 17BD are formed along the axial direction of the upper column portion 17B.

  And when it is set as the diagonal support | pillar 17 with low height, after inserting the upper pillar part 17B deeply in the lower pillar part 17A, bolt through-hole 17BC, 17BD formed in the upper part of the upper pillar part 17B, and a lower pillar After inserting the bolt 31 into the bolt through holes 17AC and 17AD of the portion 17A, the bolt 31 is screwed into the nut 32 and tightened.

  In the case of the slant strut 17 having a high height, after inserting the upper column portion 17B shallowly into the lower column portion 17A, the bolt through holes 17BC and 17BD formed in the lower portion of the upper column portion 17B, and the lower column portion 17A After the bolt 31 is inserted into the bolt through holes 17AC and 17AD, the bolt 31 is screwed into the nut 32 and tightened.

  Further, when the slant strut 17 having a medium height is used, the upper pillar portion 17B is inserted into the lower pillar portion 17A at a middle depth, and then the bolt is formed in the middle portion of the upper pillar portion 17B. After the bolt 31 is inserted into the holes 17BC and 17BD and the bolt through holes 17AC and 17AD of the lower pillar portion 17A, the bolt 31 is screwed into the nut 32 and tightened.

  Thus, in the present embodiment, the height of the oblique column 17 can be set to an arbitrary height by inserting the upper column portion 17B into the lower column portion 17A at an arbitrary depth.

  Here, the bolt through holes 17AC and 17AD formed in the lower column portion 17A, the bolt through holes 17BC and 17BD formed in the upper column portion 17B, the bolt 31 and the nut 32 constitute a lock member.

  In addition, the upper column part 17B of the diagonal support | pillar 17 is attached to the said attachment member 20 via the bracket 33 provided in the attachment member 20, as shown in FIG. The bracket 33 has a rectangular cylindrical shape, and an upper portion thereof is connected to the mounting member 20 by a bolt 21C and a lower portion thereof is connected to an upper portion of the upper column portion 17B of the oblique column 17 by a bolt 33A. The configuration in which the upper column portion 13B of the front column 13 is connected to the mounting member 18 and the configuration in which the upper column portion 14B of the rear column 14 is connected to the mounting member 19 are also substantially the same. The oblique column 17 is rotatable around the bolt 21C.

  Next, the operation of this embodiment will be described.

  As described above, since the upright column 13, the upright column 14, and the oblique column 17 can be set to arbitrary heights, as shown in FIG. When installed at a lower position, the height of the upright column 13 is increased, and the height of the rear column 14 and the oblique column 17 is decreased.

  As shown in FIG. 11, when there is a step on the ground G and the foundation 12 is installed at a position lower than the foundation 11, the height of the upright pillar 14 and the oblique pillar 17 is increased, and the upright pillar 13 Reduce the height.

  In this case, the mounting member 20 is slidable along the longitudinal beam 15 in the axial direction of the longitudinal beam 15, and the oblique column 17 is rotatable about the fixing member 24 (strictly, a bolt 29) on the foundation 12. Therefore, the attachment member 20 can be easily moved to a predetermined position on the vertical beam 15.

  According to the present embodiment, the upright column 13, the upright column 14, and the oblique column 17 can be set to arbitrary heights, so that even if there is a step on the ground G, the vertical beam 15 is set to an arbitrary angle. As a result, the angle of the photovoltaic power generation panel with respect to the ground can be easily adjusted to a predetermined angle.

  Further, according to the present embodiment, the height adjustment of the upright column 13, the upright column 14, and the oblique column 17 can be performed only from the lower side of the vertical beam 15, and workability is greatly improved.

Example 2
FIG. 12 shows a second embodiment. In the present embodiment, in addition to the oblique column 17 whose lower part is supported by the foundation 12, an oblique column 34 whose lower part is supported by the foundation 11 is provided. The fixing member 24 described in the first embodiment is provided on the foundation 11, and the lower portion of the oblique column 34 is rotatably attached to the attachment portion 26 (see FIGS. 6 and 8) of the fixing member 24. Yes.

  A mounting member 35 is slidably provided in the axial direction of the vertical beam 15 at an intermediate portion of the vertical beam 15, and an upper portion of the oblique column 34 is connected to the mounting member 35.

  FIG. 13 is an enlarged view of a portion B in FIG. As with the mounting member 20 shown in the first embodiment, the mounting member 35 has an H-shaped longitudinal section, and two bolts 35B are provided on the upper side of the side wall 35A, and bolts 35C and 35D are provided on the lower side. It has been.

  With the two bolts 35B, the attachment member 35 can slide along the longitudinal beam 15, and the attachment member 35 can be fixed at a predetermined position. The bolt 35C fixes the bracket 33 to which the upper column portion 17B of the oblique column 17 is attached. Further, the bolt 35D fixes the bracket 36 to which the upper column part 34B of the oblique column 34 is attached. An upper column portion 34B of an oblique column 34 is attached to the bracket 36 by a bolt 36A, and a lower column portion 34A of the oblique column 34 is attached to the upper column portion 34B by a bolt 31. The oblique strut 17 is rotatable about the bolt 35C, and the oblique strut 34 is rotatable about the bolt 35D.

  Next, the operation of this embodiment will be described.

  In addition to the upright column 13, the upright column 14, and the diagonal column 17, the diagonal column 34 can also be set to an arbitrary height, so that there is a step on the ground G, as shown in FIG. When installed at a position lower than 12, the heights of the upright pillar 13 and the oblique pillar 34 are increased, and the heights of the rear pillar 14 and the oblique pillar 17 are lowered.

  As shown in FIG. 15, when there is a step on the ground G and the foundation 12 is installed at a position lower than the foundation 11, the height of the upright pillar 14 and the oblique pillar 17 is increased, and the upright pillar 13 And the height of the diagonal support | pillar 34 is made low.

  In this case, the mounting member 35 is slidable along the longitudinal beam 15 in the axial direction of the longitudinal beam 15, the oblique strut 17 is centered on the fixing member 24 on the foundation 12, and the oblique strut 34 is fixed on the foundation 11. Since each of the members 24 is rotatable around the member 24, the attachment member 35 can be easily moved to a predetermined position on the vertical beam 15.

  According to the present embodiment, the upright column 13, the upright column 14, the diagonal column 17, and the diagonal column 34 can be set to arbitrary heights. As a result, the angle of the photovoltaic power generation panel with respect to the ground can be easily adjusted to a predetermined angle.

  Further, according to the present embodiment, the height of the upright column 13, the upright column 14, the oblique column 17, and the oblique column 34 can be adjusted only from the lower side of the vertical beam 15, and the workability is greatly improved. To do.

Example 3
16 to 20 show the third embodiment. In the present embodiment, the photovoltaic power generation panel 40 is slid from the left and right lateral directions with respect to the photovoltaic power generation panel mount 10, and the photovoltaic power generation panel 40 is placed at a predetermined position from below the vertical beams 15 and 16. It was to be able to fix.

  In this embodiment, as shown in FIGS. 17 and 18, a substantially L-shaped support member that supports upper and lower ends of the photovoltaic power generation panel 40 (in FIG. 17, the left and right sides are the vertical direction of the photovoltaic power generation panel 40). 40A is provided. The support member 40 </ b> A is placed on the upper surface of the cross beam 16, and the lower end 40 </ b> B projects laterally from the side surface of the cross beam 16.

  On the side surface of the horizontal beam 16, an upper protrusion 16 </ b> A and a lower protrusion 16 </ b> B protruding in the horizontal direction are formed along the axial direction of the horizontal beam 16. The lower end 40B of the support member 40A placed on the upper surface of the cross beam 16 is in contact with the upper surface of the upper protrusion 16A.

  In the above configuration, the support member 40A is slidable in the axial direction of the cross beam 16 along the top surface of the cross beam 16, and the lower end 40B of the support member 40A is in contact with the top surface of the upper protrusion 16A of the cross beam 16 during this slide. Slide.

  Further, a holding member 41 is provided for holding the lower end 40B of the support member 40A together with the upper protrusion 16A of the cross beam 16 to fix the photovoltaic power generation panel 40 at a predetermined position. The clamping member 41 includes an upper clamping part 42 and a lower clamping part 43.

  19 and 20 show the clamping member 41. The upper sandwiching portion 42 has a quadrangular shape when viewed from above, and has a contact portion 42A that abuts the upper surface of the bottom portion (near the lower tip 40B) of the support member 40A at one side end and the lower sandwiching portion 43 at the other end. It has the engaging part 42B engaged with. Further, two protrusions 42C and 42D are formed on the upper surface of the upper sandwiching portion 42, and a rectangular nut 44 is fitted between the protrusions 42C and 42D.

  The lower holding portion 43 has an abutting portion 43A that comes into contact with the lower surface of the upper protrusion 16A of the cross beam 16 at one end thereof, and an engaging portion that engages with the engaging portion 42B of the upper holding portion 42 at the other end. It has a portion 43B. Further, the lower clamping portion 43 has a bent portion 43C that protrudes downward and is bent in an L shape, and the tip of the bent portion 43C is in contact with the lower surface of the lower protrusion 16B of the lateral beam 16. A portion 43D is provided.

  Further, concave and convex surfaces 43E and 43F are formed on the side surfaces of the contact portions 43A and 43D of the lower sandwiching portion 43, respectively. These concave and convex surfaces 43E and 43F have a saw-tooth shape in which the front end is directed obliquely downward in the longitudinal section. And these uneven surfaces 43E and 43F are contact | abutted to the uneven surfaces 16C and 16D (refer FIG. 18) formed in the cross beam 16 along the axial direction, respectively.

  When the photovoltaic panel 40 is fixed at a predetermined position of the cross beam 16 by using the clamping member 41, bolts are connected to the bolt through holes 43G formed in the lower clamping portion 43 and the bolt through holes 42E formed in the upper clamping portion 42. 45 is inserted, and this bolt 45 is screwed into the nut 44 and tightened. In this case, since the nut 44 is fitted between the protrusions 42C and 42D, it does not idle.

  Next, the operation of this embodiment will be described.

  When installing the solar power generation panel 40, first, a support member 40A for supporting the upper and lower ends of the solar power generation panel 40 is provided, and the lower end 40B of the support member 40A is bent while matching the upper protrusion 16A of the cross beam 16. The portion 43C is placed on the upper surface of the cross beam 16, and is slid in the direction of arrow C1 or C2 in FIG.

  When the photovoltaic power generation panel 40 is slid to a predetermined position, the photovoltaic power generation panel 40 is fixed to the predetermined position using the holding member 41. That is, among the clamping members 41, the abutting portion 42A of the upper clamping portion 42 is brought into contact with the upper surface of the bottom portion (near the lower tip 40B) of the supporting member 40A, and the abutting portion 43A of the lower clamping portion 43 is made to cross the cross beam 16. The upper protrusion 16A is brought into contact with the lower surface. At this time, the concave and convex surfaces 43E and 43F of the lower clamping portion 43 are pressed against the concave and convex surfaces 16C and 16D of the cross beam 16, respectively.

  Then, the bolt 45 is screwed into the nut 44 and tightened. Thereby, the lower end 40B of the support member 40A of the photovoltaic power generation panel 40 and the upper protrusion 16A of the cross beam 16 are strongly pressed by the contact portion 42A of the upper sandwiching portion 42 and the contact portion 43A of the lower sandwiching portion 43. The solar power generation panel 40 can be firmly fixed at a predetermined position.

  According to the present embodiment, the photovoltaic power generation panel 40 can be slid from the lower side of the vertical beam 15 and the horizontal beam 16, and the tightening operation of the bolt 45 in the clamping member 41 is also performed from the lower side of the vertical beam 15 and the horizontal beam 16. It can be carried out. That is, the bolt 45 can be tightened without climbing on the vertical beam 15 or the horizontal beam 16.

  Moreover, according to the present Example, since the uneven surface 43E, 43F of the lower clamping part 43 presses the uneven surface 16C, 16D of the cross beam 16, respectively, the photovoltaic power generation panel 40 can be fixed more firmly. It becomes possible.

  Although the embodiments of the present invention have been described in detail with reference to the drawings, each of the above embodiments is only an example of the present invention, and the present invention is not limited only to the configuration of each of the above embodiments. . Needless to say, changes in design and the like within the scope of the present invention are included in the present invention.

DESCRIPTION OF SYMBOLS 10 Photovoltaic panel base 11,12 Base 13 Front pillar 13A Lower pillar part 13AC, 13AD Bolt through-hole 13B Upper pillar part 13BC, 13BD Bolt through-hole 14 Rear pillar 14A Lower pillar part 14AC, 14AD Bolt through-hole 14B Upper pillar Part 14BC, 14BD Bolt through hole 15 Vertical beam 16 Horizontal beam 17 Diagonal strut 17A Lower pillar part 17AC, 17AD Bolt through hole 17B Upper pillar part 17BC, 17BD Bolt through hole 18, 19, 20 Mounting member 23, 24 Fixing member 31 Bolt 32 Nut 34 Diagonal strut 35 Mounting member 40 Photovoltaic power generation panel 40A Support member 41 Holding member

Claims (5)

Multiple foundations installed on the ground,
A front pillar erected on the foundation;
A standing pillar standing on the foundation and having a height higher than the standing pillar;
A plurality of longitudinal beams connecting the upper end of the standing column and the upper end of the standing column;
A plurality of transverse beams provided on the longitudinal beams and arranged in a direction perpendicular to the longitudinal beams;
A photovoltaic power generation panel gantry comprising an oblique column disposed obliquely with respect to the longitudinal beam and connecting the longitudinal beam and the foundation,
A lock member is provided that locks the expansion and contraction at an arbitrary position when the front column, the rear column, and the diagonal column are extendable and the front column, the rear column, and the diagonal column are expanded and contracted. A stand for solar power generation panel characterized by The upright column, the upright column, and the oblique column are inserted into the cylindrical lower column part standing on the foundation and the upper end part of the lower column part, and the upper end part is connected to the vertical beam. A cylindrical upper column,
When the foundation is not installed in the same horizontal plane, the lock member fixes the upper part of the lower pillar part in which the upper pillar part is inserted to an arbitrary length, thereby The stand for a photovoltaic power generation panel according to claim 1, wherein the angle is set to a predetermined size.   3. The photovoltaic panel pedestal according to claim 1, wherein the upright column, the upright column, and the oblique column are formed of a rectangular cylindrical member. 4. A slide member that is slidable along the vertical beam is provided at an upper end portion of the upper column portion of the oblique column,
A lower end portion of a lower column portion of the oblique column is rotatably attached to the foundation, and an upper end portion of an upper column portion of the oblique column is rotatably attached to the slide member. The stand for photovoltaic power generation panels as described in any one of Claims 1-3. Projections are provided on the side surfaces of the transverse beams along the axial direction of the transverse beams, and support members are attached to the upper and lower ends of the photovoltaic power generation panel, and the lower ends of the support members are mounted on the projections. As well as
5. The photovoltaic panel according to claim 1, further comprising a clamping member that clamps a lower end of the support member placed in a projecting shape together with the projecting shape. 6. Mount.