JP2014234644A - Photovoltaic power generation panel installation structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a photovoltaic power generation panel installation structure in which a photovoltaic power generation panel can be easily installed between railway rails and easily removed therefrom.SOLUTION: A rail fastener is arranged through a gap under a railway rail at each of portions facing each other of a pair of railway rails, and a first end of the rail fastener arranged on the outside of the railway rail is hooked to an external surface of the railway rail. A photovoltaic power generation panel having a width smaller than the interval between the railway rails and a thickness smaller than the height of the railway rail is placed on a surface between the railway rails. Both ends of a fixing wire penetrating through the photovoltaic power generation panel are detachably attached to second ends of the rail fasteners, respectively, arranged between the railway rails.

Description

  The present invention relates to a photovoltaic power generation panel installation structure for installing a photovoltaic power generation panel at a predetermined location.

  In recent years, solar power generation has attracted attention as an alternative to oil-fired power generation and nuclear power generation. However, in order to obtain sufficient power for practical use, it is necessary to increase the installation area of the photovoltaic power generation panel. Therefore, when performing solar power generation as a business, a large number of solar power generation panels are installed in a suburban idle land.

  An unused factory construction site or the like can be considered as a main idle site where a solar power generation panel is installed for business use. In recent years, various other installation sites have been studied. Japanese Laid-Open Patent Publication No. 2012-251212 proposes a space between railroad rails as a new installation location of a photovoltaic power generation panel.

JP2012-251212A

  However, the space between the rails for railroads is extremely narrow, and the conventional mounting structure adopted for installing the photovoltaic power generation panel has a problem that it takes time and labor to install the photovoltaic power generation panel. Furthermore, since railroad rails require periodic inspections, when a photovoltaic power generation panel is installed between railroad rails, it must be removed and reinstalled at each inspection. Moreover, since the removal work and the installation work need to be performed within a limited time when the train is not running, it is extremely difficult to use the conventional installation structure that takes time for removal and installation as it is.

  Then, an object of this invention is to provide the photovoltaic power generation panel installation structure which can install easily and can remove a photovoltaic power generation panel between rails for railroads.

  In the photovoltaic power generation panel installation structure according to the present invention, the rail fasteners are disposed through the gaps under the rail for each of the facing portions of the pair of rails, and are disposed outside the rail for rails. A first end of the rail fastener is hooked to the outer surface of the rail for rail. A photovoltaic power generation panel having a width smaller than the interval between the rails for rails and thinner than the height of the rails for rails is placed on the ground surface between the rails for rails. And the both ends of the wire rod for fixation which penetrates the said photovoltaic power generation panel are attached to the 2nd edge part arrange | positioned between the rails of the said rail fastener so that attachment or detachment is possible.

  The ground surface between the railroad rails may be exposed between an inner surface of the railroad rail and a side surface facing the railroad rail in the photovoltaic power generation panel. In the present invention, the state where the ground surface is exposed means a state where the solar power generation panel is not covered at all. That is, there is a gap between the rail for rail and the photovoltaic power generation panel so that the ground surface can be visually confirmed.

  Further, in the present invention, the portion facing the space between the rails, that is, the space sandwiched between the rails, is the inner surface of the rail, and the surface opposite to the inner surface is the outer surface. .

  The length of the fixing wire may be adjustable.

  An elastic base may be interposed between the solar power generation panel and the ground surface between the railroad rails.

  According to the photovoltaic power generation panel installation structure according to the present invention, the photovoltaic power generation panel is placed on the ground surface between the rails for the rail, and both ends of the wire penetrating the photovoltaic power generation panel are connected to the second end of the rail fastener. It can be installed between railway rails with only a simple task of attaching to the rail. Furthermore, the rail fastener can be attached to the rail only by a simple operation of inserting it from the outside of the rail for rail into the gap under the rail for rail. Therefore, a photovoltaic power generation panel can be easily installed between rails for railways.

  On the other hand, the end of the wire penetrating the photovoltaic power generation panel is detachably attached to the second end of the rail fastener, so that by releasing the state where these ends are attached, The photovoltaic panel can be moved between the rails for the railway. Therefore, the photovoltaic power generation panel installed between the rails for railways can be easily removed.

  Furthermore, if the ground surface between the rails for the rail is exposed between the inner side of the rail for rails and the side of the photovoltaic panel, the end of the wire penetrating the photovoltaic panel Attachment / detachment with the second end of the rail fastener can be performed more easily, and the time required for installation and removal of the photovoltaic power generation panel can be further shortened. Moreover, the advantage that the rain which fell on the surface of the photovoltaic power generation panel can be easily discharged can also be obtained.

  Furthermore, if the length of the fixing wire can be adjusted, the end is attached to the second end of the rail fastener in a state where the length of the fixing wire is extended to the extent that the work can be easily performed. The photovoltaic power generation panel can be pressed and fixed to the ground by the fixing wire only by a simple operation of adjusting the length of the fixing wire to obtain a tension. On the other hand, in the state where the photovoltaic power generation panel is fixed, the fixing wire is stretched to make the tip of the fixing wire easy to move by removing the tension, and the second end of the rail fastener Can be removed very easily.

  Furthermore, on routes with a large number of trains operating, the vibration of sleepers traveling on the train directly propagates to the photovoltaic power generation panel by interposing an elastic base on the ground surface between the photovoltaic power generation panel and railroad rails. It is possible to prevent the glass portion of the photovoltaic power generation panel from being damaged. That is, it is possible to prevent the installed photovoltaic power generation panel from being damaged due to the influence of vibration during traveling while keeping the installation work and the removal work easily.

It is a front sectional view of an embodiment of a photovoltaic power generation panel installation structure according to the present invention. It is a drawing substitute photograph which shows the state which installed the photovoltaic power generation panel using the photovoltaic power generation panel installation structure. It is a perspective view of a rail fastener.

An embodiment of the present invention will be described with reference to FIGS.
The photovoltaic power generation panel installation structure shown in FIG. 1 and FIG. 2 is for installing a photovoltaic power generation panel 2 between rails 1 and 1 and is fixed through the rail fastener 11 and the photovoltaic power generation panel 2. Wire rod 13 is used.

  As shown in FIG. 3, the rail fastener 11 has a hook shape formed by making one continuous wire rod into a triangular shape in plan view and raising the bottom portion of the triangle from the plane. The portion corresponding to the apex of the triangle is bonded in a state where the two wires are parallel to each other, and has a shape in which a metal annular portion 11c is provided at the tip, and the second end portion 11b of the present invention. It is what constitutes. On the other hand, the portion forming the hook constitutes the first end portion 11a of the present invention.

  The rail fasteners 11 are arranged through the gaps under the rails 1, 1 at each of the facing portions of the pair of rails 1, 1. And the 1st end part 11a arrange | positioned on the outer side of the rail 1 for rails is latched by the outer surface 1a of the rail 1 for rails.

  The photovoltaic power generation panel 2 is a plate body having a rectangular shape in plan view, and an elastic base 12 formed by compression-molding steel wool into a rectangular parallelepiped is fixed to the back surface. The short side dimension of the solar power generation panel 2 (the width of the solar power generation panel 2) is set to 812 mm, which is smaller than the minimum interval (about 1 m) of the inner surface 1b of the rail 1 for railway. On the other hand, the thickness is 40 mm, and even if the thickness (40 mm) of the elastic base 12 provided on the back surface is added, the thickness is smaller than the height of the rail 1 for rail. In addition, although the width | variety of the elastic base 12 should just be a dimension of the grade in which the photovoltaic power generation panel 2 is mounted stably, in this Example, it is 150 mm. However, these dimensions are not limited as long as the photovoltaic power generation panel 2 can be installed between the rails 1 and 1 without being higher than the rails 1, depending on manufacturing conditions and installation conditions. And an optimal shape.

  Inside the photovoltaic power generation panel 2, a through hole 2 a extending in the width direction for inserting the fixing wire 13 is provided. A plurality of through holes 2 a are provided in the length direction of the photovoltaic power generation panel 2 at intervals larger than the sleeper intervals. A fixing wire 13 is inserted into the through hole 2 a used for installing and fixing the solar power generation panel 2. In addition, what is necessary is just to select the through-hole 2a used for installation fixation according to the position which the rail fastener 11 can be attached. For example, when the rail fastener 11 cannot be inserted between the sleeper and the rail 1 for rail, it is preferable to select the through-hole 2a disposed at a position not overlapping with the sleeper for installation and fixing.

  A known rope wire rope is used for the fixing wire 13. The length can be adjusted with a known length adjusting tool, and a known wire hook whose open portion can be freely opened and closed is attached to both ends. And these both ends are attached to the 2nd end part 11c of the rail fastener 11 via the wire hook.

  In addition, when attaching the front-end | tip part of the wire 13 for fixation to the 2nd end part 11c of the rail fastener 11, first, the length of the wire 13 for fixation is extended to the grade which is easy to work, and an end hook Is hooked on the annular portion 11b provided at the second end portion 11c of the rail fastener 11. Next, the length of the fixing wire 13 is adjusted by the length adjusting tool, so that a sufficient tension is applied to the fixing wire 13. Then, the photovoltaic power generation panel 2 is fixed by pressing it against the ground with the fixing wire 13. In addition, the elastic base 12 at this time will be in the state compressed somewhat, and will maintain the state in which the solar power generation panel 2 was fixed stably. That is, the elastic base 12 serves to absorb vibrations during train travel and prevent damage to the solar power generation panel 2 due to vibrations, and to fix the solar power generation panel 2.

  When the distal end portion of the fixing wire 13 is removed from the second end portion 11b of the rail retainer 11, first, the fixing wire 13 is extended by the length adjusting tool so that the tension is eliminated. At this time, since the tip end portion of the fixing wire 13 can be easily moved, the tip end of the fixing wire 13 is removed from the annular portion 11c of the rail fastener 11 by releasing the wire hook. It will be in the state removed from the 2nd end part 11b. At this time, since the photovoltaic power generation panel 2 is not in a state of being pressed against the ground surface, it can be easily moved from between the rails 1 and 1 for the railway.

  In this embodiment, a route with a large number of trains is assumed. However, if the number of trains is small and the influence of vibration on the photovoltaic power generation panel 2 during train travel is almost negligible, it is elastic. The substrate 12 may be omitted.

  If the rail fastener 11 can be inserted into the lower side of the rail for rail 1 in the direction in which the second end portion 11b is disposed between the rails for rail 1, 1, and can be fixed to the rail for rail 1, There is no restriction on the shape. What is necessary is just to select an optimal shape suitably according to a manufacturing raw material and a use condition. For example, you may form with a plate.

DESCRIPTION OF SYMBOLS 1 Rail for rail 1a Outer surface 1b Inner surface 2 Solar power generation panel 2a Through hole 11 Rail fastener 11a First end part 11b Second end part 11c Annular part 12 Elastic base 13 Fixing wire

Claims (4)

In each of the facing portions of the pair of railroad rails, rail fasteners are arranged through the gaps under the railroad rails, and the first end of the rail fasteners arranged outside the railroad rails is the railroad Is hung on the outer surface of the rail,
A photovoltaic power generation panel having a width smaller than the interval between the rails for rails and thinner than the height of the rails for rails is placed on the ground surface between the rails for rails,
Both ends of the fixing wire penetrating the solar power generation panel are detachably attached to second end portions arranged between the rail rails of the rail fastener. Installation structure.   2. The photovoltaic power generation panel according to claim 1, wherein a ground surface between the railroad rails is exposed between an inner side surface of the railroad rail and a side surface facing the railroad rail in the photovoltaic power generation panel. Installation structure.   The photovoltaic power generation panel installation structure according to claim 1 or 2, wherein the length of the fixing wire is adjustable. The photovoltaic power generation panel installation structure according to claim 1, 2, or 3, wherein an elastic base is interposed between a ground surface between the photovoltaic power generation panel and the rail for rail.