JP2018019455A - Pedestal for photovoltaic power generation panel made of pipe member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pedestal for a photovoltaic power generation panel made of pipe members which allows an adequate pedestal to be easily constituted and also allows an opened passage through which an operator can move into and out from below the pedestal to be adequately provided.SOLUTION: A horizontal base pipe 13 is fixed to a pair of base stake pipes 12 and 12 driven into the ground to be hung across the stake pipes, so that a base part 11 is formed. A plurality of base parts 11 are arranged in a line and a plurality of horizontal base pipes 13 are arranged so that heights thereof are equal, which constitutes rows 10 of the base parts. A row of foundation pipe 22 is fixed onto the plurality of horizontal base pipes 13 so that a linear foundation part 21 is formed, and a plurality of linear foundation parts 21 are arranged in parallel so that rows 20 of the linear foundation parts are constituted. With the rows 20 of the linear foundation parts as foundations, support pipes 31 for supporting a photovoltaic power generation panel 40 are fixed to the foundation pipes 22 to stand up.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a photovoltaic power generation panel pedestal that can be suitably and easily constructed by a pipe member such as a single pipe pipe in order to support and install a large number of photovoltaic power generation panels.

  Conventionally, as a pedestal for a photovoltaic power generation panel using a pipe member, for example, the foundation portion of the inclined pedestal of the photovoltaic power generation device is pipe-shaped, a base having a triangular pyramid portion sharp at the tip, and a dome-shaped blocking portion at the upper end. Each base member is installed with a hydraulic hammer or the like at a predetermined construction site, and each base member has two curved fins fixed below the center of the side surface. There has been proposed an inclined pedestal (see Patent Document 1) of a solar power generation device that becomes a state of being buried in the ground and serves as resistance when the base member is pulled out from the ground.

  In addition, the tilt base of this photovoltaic power generation apparatus is fastened to the ground portion of the foundation member in the front row so that a single tube as a relatively short support member is vertically clamped and the upper end is aligned at the same height. A single tube as a relatively long support member is fastened to the ground portion of the base member by a clamp so that the vertical and upper ends thereof are aligned at the same height. The upper end of the rear single tube is higher than the upper end of the front single tube. A single pipe as a lower reinforcing member is fastened between the ground portion of the front foundation member and the lower part of the rear single pipe so as to be horizontal and at the same height by a clamp. According to this, the stand for photovoltaic power generation panels can be suitably constructed by the pipe member.

JP 2016-42753 A (first page, [0013])

  According to the above-mentioned prior art, the problem to be solved with respect to the photovoltaic power generation panel mount by the pipe member is that the pillar member (post pipe) is directly fixed to the foundation member (foundation pile pipe). However, it is difficult to improve the quality and efficiency of construction, such as redoing the foundation pile pipe, because the position accuracy of the support pipe cannot be increased unless it is placed accurately. In other words, this foundation pile pipe is placed against the ground, and it is difficult to improve the placement accuracy of the foundation pile, including when there are obstacles such as stones in the ground. It is difficult to arrange them in a straight line with a required interval.

  Further, according to the above-described prior art, the single pipe as the lower reinforcing member is horizontally clamped between the ground portion of the front foundation member (foundation pile pipe) and the lower part of the rear single pipe (post pipe). It is configured to have the required strength by being fastened to the same height, but according to this lower reinforcing member, the lower space where the photovoltaic power generation panel is installed is blocked. It becomes impossible to enter and exit easily. For this reason, the land use and maintenance of the space on the lower ground where the photovoltaic power generation panel is installed is difficult to use as farmland, etc., and the mowing work is troublesome because the riding mower cannot enter. There is a problem that it is difficult to manage appropriately.

  Therefore, an object of the present invention is to make it possible to easily construct an appropriate gantry without needing to increase the positional accuracy required for placing the foundation pile pipe, and to enter and exit the gantry below for the purpose of land use and maintenance management. It is an object of the present invention to provide a solar panel gantry with a pipe member that can be appropriately provided with a released passage.

In order to solve the above problems, the present invention has the following configuration.
According to one form of the photovoltaic power generation panel stand by the pipe member according to the present invention, the foundation portion is fixed to the pair of foundation pile pipes driven into the ground so that the foundation horizontal pipe is bridged over. A plurality of the foundation portions are arranged in a row and a plurality of the foundation horizontal pipes are arranged so that the heights of the foundation horizontal pipes are unified to form a row of the foundation portions. A line-shaped foundation part is provided by fixing a row of foundation pipes on a plurality of the foundation horizontal pipes so as to be spanned across the row of the foundation horizontal pipes configured, By arranging in parallel, a line of line-shaped base parts is configured so as to provide a released passage that can be entered and exited, and the line of the line-shaped base parts is used as a base, and the solar power generation panel is connected to the base pipe. Supporting support pad It is built by fixing to erect the flop.

  Moreover, according to one form of the photovoltaic power generation panel stand by the pipe member according to the present invention, among the three configurations of the line-shaped base portion, the support pipe, and the beam pipe fixed to the support pipe It is possible to provide at least one bracing pipe that is bridged and fixed between any two of the configurations.

  Moreover, according to one form of the photovoltaic power generation panel stand by the pipe member according to the present invention, a line-shaped foundation provided by arranging and fixing a plurality of rows of foundation pipes on the row of the base portion. The part may be arranged in a part.

  According to the stand for photovoltaic power generation panel by the pipe member according to the present invention, it is not necessary to increase the positional accuracy required for placing the foundation pile pipe, and it is possible to easily construct an appropriate stand and to use and maintain the land. A special advantageous effect is obtained in that a free passage can be appropriately provided under the pedestal for management.

It is a perspective view which shows the form example of the row | line | column of the line-shaped base part which comprises the base of the stand for photovoltaic power generation panels by the pipe member which concerns on this invention. It is a perspective view which shows the state which constructed | assembled the stand for photovoltaic power generation panels by the pipe member which concerns on this invention using the row | line | column of the line-shaped base part of the example of FIG. It is a side view which shows typically the example of a rotational drive mechanism containing the rotational drive apparatus which can be installed in the stand for photovoltaic power generation panels by the pipe member which concerns on this invention. It is a top view which shows typically the example of a form of FIG.

  Hereinafter, the form example of the stand for photovoltaic power generation panels by the pipe member which concerns on this invention is demonstrated based on drawing (FIGS. 1-4). The solar panel mount by the pipe member of this embodiment is supported by a large number of solar panels 40 (see FIGS. 3 and 4) so that it can be suitably and easily installed. It is an example which can be constructed by a pipe member, and the support form of the photovoltaic power generation panel 40 is not limited to the one in which the photovoltaic power generation panel 40 is simply fixed and installed, but the solar as shown in FIGS. Those having a tracking mechanism are also included.

  Reference numeral 11 denotes a foundation part, which is provided by being fixed to a pair of foundation pile pipes 12 and 12 driven into the ground G so that the foundation horizontal pipe 13 is bridged. In this embodiment, the foundation pile pipe 12 is constituted by a single pipe pile, and the foundation horizontal pipe 13 is constituted by a single pipe. Further, the foundation pile pipe 12 and the foundation horizontal pipe 13 of this embodiment are connected and fixed by a single pipe clamp 15.

  Moreover, the row | line | column 10 of a base part is comprised by installing so that the some of the foundation part 11 may be arrange | positioned in a line | column, and the height of the some foundation horizontal pipe 13 may be unified. That is, a plurality of foundation horizontal pipes 13 are supported by a pair of foundation pile pipes 12 and 12 in a state where they are placed in parallel at a required interval and arranged in a straight line. Has been.

  In addition, it is installed so that the height of the some foundation horizontal pipe 13 may be unified, and the pipe (straight pipe) of a straight line form is contacted and received on the some foundation horizontal pipe 13 In other words, a virtual line or a virtual line-like surface that receives a straight line by the plurality of basic horizontal pipes 13 is constructed so as to be supported and fixed at. That is, it is not limited to a horizontal line-shaped surface of a certain height, but a single base pipe 22 (to be described later) or a base pipe 22 connected in the length direction and formed into a single shape is received. It is only necessary to construct a placement line on a straight line to be placed and fixed, for example, even when the placement line is inclined as in the case of installing a photovoltaic power generation panel on an inclined land Good.

  At this time, it is not necessary that the plurality of basic horizontal pipes 13 be arranged strictly in parallel, and within the range of the length of the basic horizontal pipe 13, the portion arranged on a straight line is more than the required range. And the above-described mounting line is constructed, it may be displaced in the length direction of the basic horizontal pipe 13 (left and right width direction in FIG. 1), and exactly on a straight line without displacement. It does not need to be arranged side by side. In addition, in the present embodiment, the plurality of base portions 11 (base horizontal pipes 13) are arranged at substantially equal intervals, but may be appropriately arranged, for example, by reducing the intervals at portions that require reinforcement. Is possible.

  In addition, the line-shaped foundation portion 21 is formed by fixing the row of the foundation pipes 22 on the plurality of foundation horizontal pipes 13 so as to be bridged over the rows of the foundation horizontal pipes 13 constituted by the rows 10 of the foundation portions. The row 20 of the line-shaped base parts is configured so that a plurality of the line-shaped base parts 21 are arranged in parallel to provide a released passage that can be moved in and out. In this embodiment, the base pipe 22 is constituted by a single pipe, and is connected and fixed to the basic horizontal pipe 13 by a single pipe clamp 15.

  Then, the row 20 of the line-shaped base portions is used as a base, and the pillar pipe 31 supporting the solar power generation panel 40 is fixed to the base pipe 22 so as to stand upright, whereby the solar power generation by the pipe member according to the present invention is performed. A panel mount is built. In this embodiment, the support pipe 31 is constituted by a single pipe, and is connected and fixed to the base pipe 22 by a single pipe clamp (not shown). In FIG. 2, a space indicated by a two-dot chain line on the upper side of the support pipe 31 indicates a mounting space at a required height that is secured so that the photovoltaic power generation panel 40 is installed.

  According to this solar power generation panel pedestal using pipe members, it is possible to easily construct an appropriate pedestal without increasing the positional accuracy required for placing the foundation pile pipe 12, and for land use and maintenance management. Therefore, a particularly advantageous effect is obtained in that a released passage that can enter and exit under the gantry can be appropriately provided.

  That is, according to the stand for photovoltaic power generation panels using the pipe member according to the present invention, the pillar pipe is fixed to the foundation horizontal pipe 13, and even if the foundation pile pipe 12 is not accurately placed, a pair of foundation pile pipes The position range in which the base pipe 22 is fixed is allowed within the range of the width in the length direction of the foundation horizontal pipe 13 spanned between 12 and 12, and the base pipe 22 can be fixed in a straight line with high accuracy. . For this reason, the positional accuracy of the column pipe 31 fixed to the base pipe 22 can be appropriately increased. That is, the placement of the foundation pile pipe 12 according to the present invention is performed on the ground G. For example, when there are obstacles such as stones in the ground, the position is shifted slightly to avoid the obstacles. It is necessary to carry out, and it is difficult to improve the positional accuracy of the placement. On the other hand, in the present invention, by fixing the plurality of support pipes 31 to the base pipe 22 fixed to the foundation horizontal pipe 13 with high accuracy, the plurality of support pipes 31 are straightened with a predetermined interval. Arranging and standing up in a row can be realized reliably and easily.

  Moreover, according to the stand for solar power generation panels by the pipe member which concerns on this invention, since the ground G between adjacent line-shaped base parts 21 and 20 becomes the open | release path P, the solar power generation panel 40 is provided. The installed lower space is preferably released, and can be easily moved in and out. For this reason, the space on the lower ground where the photovoltaic power generation panel is installed can be used as farmland, etc., and mowing work can be performed efficiently because a riding mower can enter, There is a special advantageous effect that the land use and maintenance management can be appropriately performed.

  Furthermore, in this embodiment, the bridge is bridged between any two of the three configurations of the line-shaped base portion 21, the support pipe 31, and the beam pipe 32 fixed to the support pipe 31. At least one bracing pipe 33 to be fixed is provided. The bracing pipe 33 of the present embodiment is configured by a single pipe, and is connected and fixed to another pipe member by a single pipe clamp (not shown).

  According to this, the structural strength of the photovoltaic power generation panel mount using the pipe member according to the present invention can be appropriately and inexpensively increased by using a general-purpose product such as a single tube clamp. In addition, the reinforcement structure of the gantry is not limited to this. Existing structures such as using a plate material to receive a deformation load applied to the shaft assembly structure or using appropriately designed reinforcement fittings are available. Of course, it is possible to selectively use these reinforcing forms.

  In addition, by configuring the line-shaped foundation portion 21 provided by arranging and fixing the plurality of rows of the foundation pipes 22 on the rows of the foundation portions 11 so as to be partially arranged, For some, the structural strength of the photovoltaic power generation panel mount using the pipe member according to the present invention can be appropriately and inexpensively increased by using a general-purpose product such as a single tube clamp. In addition, since the plurality of rows of base pipes 22 are arranged within the range of the width in the length direction of the foundation horizontal pipe 13 in the foundation portion 11, they are arranged and fixed substantially in parallel.

  Thus, the case where it is necessary to increase the structural strength of a part of the photovoltaic power generation panel gantry by the pipe member according to the present invention is, for example, a case where a gantry having a solar tracking mechanism as shown in FIG. 3 is constructed. And when there exists a site | part which needs special intensity | strength like the part which mounts the drive device for a sun tracking, it can respond appropriately.

  Next, based on FIGS. 3 and 4, an example of a solar tracking mechanism that can be applied to a solar power generation panel gantry using a pipe member according to the present invention will be described. Reference numeral 70 denotes a rotation drive device, which is attached to the fixed gantry 60 (the column pipe 31 in FIG. 3) constructed by the above-described configuration, and the photovoltaic power generation panel 40 attached to the rotation gantry 50 is the sun. The rotation shaft pipe 51 is rotated so as to track the. The rotation drive device 70 of the present embodiment is configured by a cylinder device, but is not limited to this, and for example, it is possible to use the driving force of an electric motor.

  According to this, the side including the photovoltaic power generation panel 40 and the side including the opposite balance holding pipe 55 are balanced with respect to the rotation shaft pipe 51 as a center. Therefore, the load at the time of rotation can be reduced, the durability can be easily improved even in a strong wind, and more solar panels 40 can be rotated with a small driving force by balancing in this way. Therefore, it is possible to realize simplification of the device configuration and cost reduction.

  Further, in this embodiment, the bearing members 61 are arranged substantially in the north-south direction so that the orientation of the mount arrangement extends substantially in the north-south direction. According to this, although it is a solar tracking mechanism provided with one rotation axis | shaft, a solar tracking function can be improved as much as possible and power generation efficiency can be improved as much as possible. The solar tracking mechanism is not limited to this embodiment, and a solar tracking mechanism using a pipe member according to the present invention may be mounted on a platform using a driving mechanism having two or more axes. Of course.

  Further, in this embodiment, the south side of the photovoltaic power generation panel 40 is lowered and the north side is raised, so that the photovoltaic power generation panel 40 can be better aligned with the elevation angle of the sun. Thus, the solar tracking mechanism having one rotating shaft can improve the solar tracking function as much as possible and improve the power generation efficiency as much as possible.

  Further, in the embodiment shown in FIGS. 3 and 4, a plurality of four-bar linkage mechanisms are formed and driven by one rotation drive device 70 (cylinder device in this embodiment) via one driven link 71, The plurality of photovoltaic power generation panels 40 are configured to be linked so as to track the sun simultaneously. As described above, in the present invention, the rotation center composed of each photovoltaic power generation panel 40 and each rotation gantry that rotates while holding the photovoltaic panel 40, the rotation center of gravity and the axis of the rotation axis. Is well balanced. For this reason, it is a plurality of photovoltaic power generation panels 40 supported by one or one row of rotating shaft pipes 51, and a plurality of photovoltaic power generation panels 40 installed by arranging them in one or a plurality of rows. In addition, since the sun can be tracked with a small driving force by one or a small number of rotational driving devices, and the device configuration can be simplified, it is possible to realize a reduction in equipment costs and running costs.

  As described above, the present invention has been described in various ways with preferred embodiments. However, the present invention is not limited to these embodiments, and many modifications can be made without departing from the spirit of the invention. That is.

DESCRIPTION OF SYMBOLS 10 Foundation row 11 Foundation portion 12 Foundation pile pipe 13 Foundation horizontal pipe 15 Single pipe clamp 20 Line-shaped foundation row 21 Line-shaped foundation portion 22 Foundation pipe 31 Support pipe 32 Beam pipe 33 Bracing pipe 40 Solar power generation panel 50 Rotating gantry 51 Rotating shaft 55 Balance holding pipe 60 Fixed gantry 61 Bearing member 70 Rotating drive device 71 Follow link G Ground P Path

Claims (3)

By fixing the foundation horizontal pipe to the pair of foundation pile pipes driven into the ground, the foundation is provided,
A plurality of the foundation portions are arranged in a row and a plurality of the foundation horizontal pipes are arranged so that the heights of the plurality of foundation horizontal pipes are unified, thereby forming a row of foundation portions.
A line-shaped foundation portion is provided by fixing a row of foundation pipes on the plurality of foundation horizontal pipes so as to be bridged over the foundation horizontal pipe rows constituted by the rows of the foundation portions,
By arranging a plurality of the line-shaped base portions in parallel, a line of the line-shaped base portions is configured so that a released passage that can enter and exit is provided,
A photovoltaic power generation panel using a pipe member, characterized in that the line-shaped base row is a foundation, and is fixed to the foundation pipe so as to stand upright to support a photovoltaic power generation panel. Mounting stand.   At least one bracing pipe that is bridged and fixed between any two of the three configurations of the line-shaped base portion, the support pipe, and the beam pipe fixed to the support pipe. The base for photovoltaic power generation panels by the pipe member of Claim 1 provided.   The line-shaped foundation part provided by arranging and fixing a plurality of foundation pipes on the foundation part row is disposed in part. A stand for photovoltaic panels using pipe members.

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