WO2015190251A1 - Suspended wire-based photovoltaic power generation system - Google Patents
Suspended wire-based photovoltaic power generation system Download PDFInfo
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- WO2015190251A1 WO2015190251A1 PCT/JP2015/064496 JP2015064496W WO2015190251A1 WO 2015190251 A1 WO2015190251 A1 WO 2015190251A1 JP 2015064496 W JP2015064496 W JP 2015064496W WO 2015190251 A1 WO2015190251 A1 WO 2015190251A1
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- power generation
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Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/10—Supporting structures directly fixed to the ground
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- the present invention relates to a solar power generation facility using an aerial wire that does not hinder farming as much as possible while utilizing farmland and the like.
- the present invention enables “double-cropping of rice and power generation” as will be clarified later.
- Japan is facing a super-aging population in which elderly people over the age of 65 account for a quarter of the population, and not only protect elderly people with social security systems, but rather healthy elderly people It is desirable to create a workplace where you can work for about 4 hours, where you can work for about 4 hours and earn income, so that you can take a social role and take measures to make your life worthwhile.
- the present inventor has to work mainly on farmers and healthy elderly people on farmland (rice fields, fields, pastures, etc.) and perform solar power generation. I am pondering.
- the present inventor proposes “double-cropping between rice and power generation” and discloses a specific technique for realizing “double-cropping between rice and power generation” in the present application.
- the inventor recognizes that double cropping between rice and power generation is a social project if the amount of power generated by this method exceeds 1% (1 trillion yen on a monetary basis) in farmland, etc. I expect it will be done.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-318430 discloses a technique in which a solar cell module is foldably connected with a hinge and both sides of the solar cell module are locked to a pair of wire ropes.
- JP 2003-318430 A JP-A-10-125945 JP-A-11-68135 JP-A-11-145503
- an object of the present invention is to provide a solar power generation facility using an aerial wire that can generate power while using a wire while suppressing a decrease in yield in farming.
- a tension adjuster for adjusting the tension of the pair of wires is provided on at least one of the pair of mounts, each of the pair of wires is passed through the pair of pipes, and a hook of the pair of cloth plates is engaged at a predetermined position of the pair of pipes.
- the solar cell module is fixed to the pair of cloth plates.
- a pair of wires are stretched between a pair of mounts, and these wires are passed through a pair of pipes. Furthermore, a pair of cloth boards are latched by a pair of pipe, and a solar cell module is fixed to a pair of cloth boards. That is, the solar cell module is located at a considerably high position from the ground and is present in the air.
- the solar cell module is located at a considerably high position from the ground, and machinery used for farm work such as a cultivator can be run under the solar cell module without any trouble.
- the pair of mounts are configured by vertically stacking a plurality of scaffolding frames.
- This configuration makes it possible to construct a gantry using a commercially available building frame for a framework scaffolding that is easily available.
- the lower part of the pair of mounts is installed in the ground, a drain hole is opened inside, and a weight is placed on the base plate Connected to
- This structure exerts proof stress on the pedestal, but the water can move horizontally in the ground through the drain hole, so that the level of the pedestal can be maintained and the stability of the pedestal can be improved by the weight.
- the forward member prevents the tipping and the side weight on the backward member acts as a counter against the tipping moment, so that the base plate acts as if it is a book stand in the ground and falls forward.
- the stability of the gantry can be further improved.
- the solar power generation facility using the aerial wire according to the fifth invention is a chain block.
- This configuration makes it possible to adjust the tension acting on the wire using a commercially available chain block that is easily available and inexpensive.
- the pair of mounts are raised from the ground by a predetermined deflection allowance, and the longitudinal center portions of the pair of pipes are the pair of mounts
- the solar cell module is provided with a water gradient that descends from the pair of mounts toward the support column by being supported by the support column at a height lower than the predetermined deflection allowance.
- This configuration can provide a sufficient water gradient to the solar cell module without further tilting the solar cell module. Therefore, even if the solar cell module gets wet with rain, the rain can be drained immediately, and the solar cell module can be easily maintained.
- a solar cell module can be installed and power can be generated with a configuration substantially the same as that on flat ground.
- power can be generated not only on flat landforms such as fields, but also on sloping lands such as tea fields, pastures, or forests, and the scope of provision of this facility can be greatly expanded.
- the solar power generation facility using the aerial wire according to the eighth aspect of the invention is a pair of footings, underground beams, and counter plates that are arranged in combination at each of two positions separated by a predetermined distance in a certain direction in the ground.
- a pair of reinforcement frames fixed to face each of the foundation and the pair of foundations, the inner hypotenuse facing the other side of the pair of reinforcement frames and the outer hypotenuse facing the opposite side of the pair of reinforcement frames
- a pair of operations in which one end is terminated and the other end is connected to the tension adjuster in each of the pair of reinforcement frames
- a pair of wires connected to the other side of the pulley are bridged in parallel between the pair of reinforcing frames, each of the pair of wires is passed through the pair of pipes, and a
- This configuration can reinforce the force to lift the span over which the pair of wires are bridged between the pair of reinforcing frames, so that the wind resistance can be improved much more than the first invention.
- the perspective view which shows a part of solar power generation facility by the air wire which concerns on Embodiment 1 of this invention.
- FIG. 1 is a perspective view showing a part of a photovoltaic power generation facility using an aerial wire according to Embodiment 1 of the present invention.
- 2A is a front view of the gantry according to the first embodiment of the present invention
- FIG. 2B is a plan view of the base plate according to the first embodiment of the present invention
- FIG. 3 is an embodiment of the present invention. It is a perspective view of the solar power generation facility by the air wire which concerns on the form 1.
- FIG. 1 is a perspective view showing a part of a photovoltaic power generation facility using an aerial wire according to Embodiment 1 of the present invention.
- 2A is a front view of the gantry according to the first embodiment of the present invention
- FIG. 2B is a plan view of the base plate according to the first embodiment of the present invention
- FIG. 3 is an embodiment of the present invention. It is a perspective view of the solar power generation facility by the air wire which concerns on the form 1.
- FIG. 1 is a perspective view showing
- the fixed direction in this embodiment is the north-south direction. However, this is the most preferable direction, and even if a certain direction is set in a direction slightly deviated from the north-south direction, a substantially similar effect can be obtained. Is included.
- Each frame 10 is configured as follows. First, the ground is dug to some extent, and the base plate 1 is horizontally installed as shown in FIG.
- the base plate 1 has a horizontally long rectangle, and four attachment portions 1b are formed at the four corners of the base plate 1 in accordance with the positions of the leg portions of the building frame for the commercial scaffolding. .
- the locking portion 1c is preferably provided with a circular hole in the center of the rectangular plate, and the rectangular side surface is welded to the upper surface of a predetermined portion of the base plate 1.
- the base plate 1 has a pair of left and right drain holes 1a through which water can move in the vertical direction of the base plate 1 through the drain holes 1a.
- a base end portion of a forward plate 5 (a forward member) facing the opposite gantry 10 is fixed. Further, the base end portions of the rearward channels 6 and 7 (rearward members) facing the opposite side of the opposite gantry 10 are fixed to both side portions of the base plate 1.
- a central weight 8 is stacked on the center portion of the base plate 1 behind the forward plate 5, and the side weights are stacked on the front ends of the left and right rear channels 6, 7. 9 is placed.
- the base plate 1, the front plate 5, and the left and right rear channels 6 and 7 are integrated, and these members are shaped like the bottom of the book stand in plan view as shown in FIG. Further, the center weight 8 and the left and right side weights 9 oppose a falling moment in a direction in which the pair of mounts 10 tend to fall toward the other mount 10 side, and the stability of the pair of mounts 10 is improved.
- a galvanized iron plate or the like is preferably used as the base plate 1 and the weights 8, 9, etc.
- the depth of the base plate 1 is about 70 cm from the ground G, it will be a footing with sufficient strength. Incidentally, since the depth of the soil dug by the tiller (not shown) is considerably shallower than 70 cm, there is no problem even if the tiller is used while the base plate 1 is buried in the ground.
- the platform above the base plate 1 can be returned to a normal rice field, or the base plate 1 itself may be removed from the ground.
- the base 10 and other equipment can be moved to another place for each base plate 1 (or leaving only the base plate 1 in the ground).
- the lower end portion of the raised leg 11a is connected to the mounting portion 1b, and the lower end portion of the lower building frame 11 is connected to the upper end portion of the raised leg 11a. Further, the lower end of the upper building frame 12 is connected to the upper side of the lower building frame 11.
- Such a way of assembling may be the same as the procedure for assembling a scaffold at the temporary site.
- the effective height of the raising leg 11a is the deflection of the central portion of the outer wire 4 and the pipe 21 (for example, about 80 cm), and the combined height of the lower building frame 11 and the upper building frame 12 is, for example, about 3.4 m. good.
- the photovoltaic power generation facilities are installed on farmland, particularly rice fields. And even if the outer wire 4 and the pipe 21 are low (in the central part), the solar cell module 23 is installed at a level about 3 m higher than the level of the ground G of the rice field, in other words, in the air. As will be described later, the photovoltaic power generation facilities can be spaced apart from each other in plan view, but in addition to this, a height difference of about 3 m is provided so that light can enter the ground obliquely. is there.
- the gantry 10 has a three-stage configuration including a raised leg 11a, a lower building frame 11, and an upper building frame 12 from the bottom. However, if necessary, the level of the top surface of the gantry 10 can be changed. The raising may be performed above the upper building frame 12.
- a first wire guide 15 and a second wire guide 16 are provided on the sides facing the north-south direction among the sides on the upper surface of the gantry 10, respectively.
- the first wire guide 15 and the second wire guide 16 are preferably provided with a roller 17 around which the wires 3 and 4 circulate, a wire presser 18 that restricts the wires 3 and 4 from jumping, and the like.
- the outer wire 4 is stretched from the engaging portion 1 c located on the outer side in the north-south direction of the pair of mounts 10, while being guided by the first wire guide 15 and the second wire guide 16.
- the wire 4 is extended to the other gantry 10 side, and the outer wire 4 is terminated at a locking portion 1c located on the outer side of the other gantry 10 in the north-south direction.
- the hook 19 and the chain block 20 are interposed on the outer wire 4 outside the gantry 10 in the north-south direction.
- the tension when strongly tensioned may be about 1.5 to 2 t.
- Such a tension can be easily obtained using a commercially available chain block.
- the inner wire 3 is stretched inside the gantry 10 in the north-south direction in order to balance the outer wire 4.
- the solar cell module 23 is not directly fixed to the outer wire 4. That is, the outer wire 4 is passed through the inner cavity of the pipe 21.
- a water pipe can be suitably used as the pipe 21.
- a threaded part is formed at the end of the water pipe, and it is used while being added in the axial direction using a joint such as a socket.
- a seal tape may or may not be wound around the thread portion.
- a pair of left and right pipes 21 (facing the north-south direction) is created between the gantry 10 at a height of about 3 m in the air.
- the outer wire 4 passes through each pipe 21.
- each solar cell module 23 is not further inclined.
- a sufficient water gradient can be given to each solar cell module 23, and drainage and maintenance can be easily performed.
- the hooks 22 a of the pair of cloth plates 22 are engaged with the pair of pipes 21, and the solar cell module 23 is fixed to these cloth boards 22.
- the solar cell module 23 in a state where a water gradient is applied at a position about 3 m higher than the ground G is supported, and power generation by the module 23 becomes possible.
- FIG. 4 (a), FIG. 4 (c), FIG. 4 (e), and FIG. 4 (g) are plan views showing the installation procedure of the solar power generation facility using the air wire according to Embodiment 1 of the present invention
- 4 (b), 4 (d), 4 (f), and 4 (h) are side views showing the installation procedure.
- the gantry 10 is lifted and the tension of the outer wire 4 is lowered, and the outer wire 4 is passed through the pipe 21.
- the height of the standing horse 25 is preferably about 1 to 2 m, for example.
- the hooks 22a of the pair of cloth plates 22 are hung on the pipe 21 while being supported by the standing horse 25. Furthermore, one solar cell module 23 is fixed to the pair of cloth plates 22.
- the chain block 20 provided on the gantry 10 is operated to increase the tension of the outer wire 4.
- the aerial member supported by the outer wire 4 rises.
- the support P is set up to support the aerial member.
- a brace 26 is slanted at the center of the gantry 10 and the pipe 21 to increase the overall strength in order to cope with the wind tilt. And good.
- FIG. 5 is a year-round layout diagram of the solar cell module according to Embodiment 1 of the present invention
- FIG. 6 is a plan view showing an additional procedure of the solar cell module according to Embodiment 1 of the present invention
- FIG. 4 is a winter layout diagram of the solar cell module according to Embodiment 1.
- Embodiment 1 it is assumed that the yield is reduced by 10% or less with respect to rice in the rice field, and power generation is assumed to be about 15 kw per reaction.
- the solar cell module 23 may be arranged in a layout as shown in FIG. 5 throughout the year.
- the number of solar cell modules 23 is 60, and the distance in the east-west direction between each row (which corresponds to the pair of mounts 10) can be considerably widened. Installed with the same north-south spacing.
- the layout of the solar cell module 23 may be determined taking into account that no shadow is generated directly below (that is, where the crop 24 grows).
- FIG. 8 is a plan view showing the shadows of the spring equinox days and the autumn equinox days in Embodiment 1 of the present invention
- FIG. 9 is a plan view showing the shadows of the summer solstice days in Embodiment 1 of the present invention. is there. Both are based on the latitude around Fukuoka City.
- the shadow area is the narrowest at the summer solstice, and as shown in FIG. 9.
- the height of the solar cell module 23 is 3 m, and the intervals between the columns shown in FIG. Specifically, 80 cm is a standard for a height of 3 m.
- Embodiment 2 Next, Embodiment 2 of the present invention will be described with reference to FIGS. In order to avoid redundant explanation, only the differences are mentioned. That is, items not mentioned are the same as in the first embodiment.
- FIG. 10 is a side view showing a photovoltaic power generation facility using an airborne wire according to Embodiment 2 of the present invention
- FIG. 11 is a perspective view showing the facility.
- Embodiment 1 power generation equipment is installed in a rice field that is flat. However, if the following device is added, solar power can be generated in the same manner as in the first embodiment even on an inclined land.
- the gantry 10 is not installed in parallel with the inclined land 40, but first, a pit 30 having a plurality of horizontal ground contact surfaces H in the middle of the inclined land 40. Is provided.
- an L-type retaining wall 31 that receives the earth pressure of the inclined land 40 is installed on the side of the pit 30. It is better to use earth pressure for the reaction force of the wire.
- the mount frame 10 was comprised only with the 1-step building frame, it cannot be overemphasized that 2 steps
- a wire retainer 33 whose lower end is terminated at the L-shaped retaining wall 31 is provided, and the upper end of the wire retainer 33 is preferably connected to the upper end of the gantry 10.
- the wire 4, the pipe 21 and the like can be configured in the same manner as in the first embodiment, except that the wire 4, the pipe 21, and the solar cell module 23 supported by them are installed obliquely along the inclined land 40.
- the solar cell modules 23 may be packed and arranged at a high density as shown in FIG.
- the aerial wire of the second embodiment is used as in FIG. 10. Install solar power generation equipment and generate electricity.
- Embodiment 3 of the present invention will be described with reference to FIGS.
- FIGS. In addition, in order to avoid duplication description, while attaching the same code
- the outer wire 4 is bridged between the pair of mounts 10, the load of the solar cell module 23 and the like acting on the outer wires 4 is transmitted from the outer wire 4 to the mount 10, and finally via the base plate 1. And shed into the ground.
- the force for lifting the span over which the pair of outer wires 4 are bridged between the pair of mounts 10 becomes insufficient, and wind resistance may be insufficient.
- a solar power generation facility with improved wind resistance performance is obtained by adopting the structure described below as compared with the first embodiment.
- the load is not transmitted only to the gantry 10 by the outer wire 4 but the outer wire 4 is terminated in front of the gantry 10.
- a foundation 50 is installed at each of two positions separated by a predetermined distance in the north-south direction in the ground.
- the foundation 50 is arranged by combining footings 51 and 52, underground beams 53 and 54, and counter plates 55 and 56. More specifically, a pair of iron plate plates formed in a rectangle so that the north-south direction is the longitudinal direction are arranged horizontally and spaced in parallel to form footings 51 and 52. The width of the footings 51 and 52 is desirably about 600 mm.
- each footing 51, 52 On the upper surface of each footing 51, 52, an underground beam of approximately the same length as the footings 51, 52 is fixed by welding or the like with an underground beam made of H-shaped steel.
- the foundation 50 is shaped like a ski plate, and the ground strength can be substantially improved to counteract the reaction force from the ground.
- the end portions of the counter plates 55 and 56 are fixed inside the both end portions of the footing 51.
- the counter plates 55 and 56 are provided with drain holes 55a and 56a, respectively.
- the front counter plate 56 has as large an area as possible to enhance the stability in accordance with the earth bearing strength of about 2 to 3 tons. It is also desirable to drive the piles into the drain holes 55a and 56a to stop the slip.
- the third embodiment is the same as the first embodiment in that the outer wire 4 is inserted into the pipe 21 ', but an enlarged flange 21'a is formed at the end of the pipe 21'.
- the difference is that the flanges 21'a are butted together and the pipes 21 'are connected in the longitudinal direction.
- the connection by the flange 21'a is to prevent the outer wire 4 from being bent and damaged in a V shape.
- the flange 21'a may be formed of a metal material or a resin material.
- the end hook 4a is attached to the end of the outer wire 4, and the end of the outer wire 4 is terminated by the end hook 4a.
- the end hook 4a is locked to the top of the moving pulley 68, so that the end of the outer wire 4 is connected to the moving pulley.
- the reinforcing frame 60 is substantially A-shaped in a side view, and is fixed so as to face each of the pair of foundations 50.
- the reinforcing frame 60 has an inner hypotenuse 62 that tilts backward toward the other side of the pair of reinforcing frames, and an outer hypotenuse 61 that tilts forward facing the opposite side of the pair of reinforcing frames.
- an upper lateral side 63 and a lower lateral side 64 are arranged in two upper and lower stages, and both end portions of these lateral sides 63 and 64 are respectively an outer oblique side 61 and an inner oblique side 62.
- the reinforcing frame 60 is reinforced by being fixed inside.
- the provision of these lateral sides 63 and 64 can improve the resistance to buckling as a whole of the reinforcing frame 60.
- the number of horizontal sides 63 and 64 and an installation location can be variously changed as needed.
- the end of the upper lateral side 63 on the inner oblique side 62 side has an action of stopping buckling.
- a horizontal base 65 is attached to the lower lateral side 64, and a winch 66 as a tension adjuster is installed on the base 65.
- a winch 66 as a tension adjuster is installed on the base 65.
- a manual drum or a manual chain block can be used as the tension adjuster in addition to the winch.
- a locking portion 69 is provided near the top of the inner hypotenuse 62.
- the operation wire 67 drawn out from the winch 66 is once pulled upward, and then guided horizontally and toward the other gantry 10 by the horizontal second wire guide 16 (member on the gantry 10).
- the operation wire 67 When the operation wire 67 is separated from the second wire guide 16, the operation wire 67 is bent into a V shape, and is terminated when the hook 70 provided at the end of the operation wire 67 is locked to the locking portion 69.
- the portion of the operation wire 67 that bends in a V shape circulates around the moving pulley 68, and the end hook 4 a provided at the end of the outer wire 4 is connected to the moving pulley 68.
- the pipe 21 ′ and the solar cell module 23 may be grounded as shown in the lowermost stage of FIG.
- the height maintenance height
- maintenance such as cleaning and replacement of defective parts can be performed.
- the pipe 21 ′ and the solar cell module 23 are not hindered from farming (more specifically, Power generation by the solar cell module 23 can be performed at an appropriate height (power generation height) that reduces the shade of the ground crops.
- a fixed wire 71 may be stretched between the movable pulley 68 and the bottom of the reinforcing frame 60 to improve the stability of the equipment.
- the pipe 21 ′ and the solar cell module 23 are at a height close to the top of the reinforcing frame 60 (agricultural work) as shown in the upper part of FIG. As the height), for example, the farming work can be performed such that the tiller passes below the solar cell module 23 and the pipe 21 ′ without being disturbed by the solar cell module 23 and the pipe 21 ′.
- the load from the solar cell module 23 and the like is transmitted from the outer wire 4 to the movable pulley 68, is transmitted to the reinforcing frame 60 through the operation wire 67, and flows into the ground through the foundation 50. .
- a moment in the direction of turning up as shown by the arrow N1 acts on the rear side of the reinforcing frame 60 (ie, the outer hypotenuse 61), and the front of the reinforcing frame 60 (ie, the inner hypotenuse side). 62), a moment in the direction of being pushed down into the ground acts as shown by the arrow N2. That is, the load acting on the entire reinforcing frame 60 is distributed and transmitted to the inner hypotenuse 62 and the outer hypotenuse 61.
- the wind resistance performance of the reinforcing frame 60 is further improved. According to the inventor's trial calculation, it is possible to withstand strong winds with a wind speed of about 60 meters. More specifically, a tensile force acts on the outer hypotenuse 61 of the reinforcing frame 60, and as a result, a moment in the direction of lifting in the direction of arrow N1 in FIG. 13 acts on the foundation. In this embodiment, the area of the counter plate 55 is increased, more soil is placed on the counter plate 55, and the weight of the soil is applied to the counter plate 55. This counters the moment.
- the photovoltaic power generation facilities A and B according to the third embodiment are installed in parallel at some interval, and the relay wires 80 and 81 are stretched at this interval, and the additional solar cell module 82 is connected to the relay wires 80 and 81 may be supported. Scaffolding nails may be attached to the ends of the relay wires 80 and 81.
- the relay wires 81 and 81 may be provided in the solar power generation facilities A and B themselves, or may be added separately. In this way, it is possible to significantly increase the number of solar cell modules per installation area and improve power generation efficiency while opening a gap between the solar cell modules to ensure a wind passage during strong winds.
- square pipes may be assembled in a ladder shape and bridged between the photovoltaic power generation facilities A and B. As a distance between the photovoltaic power generation facilities A and B, for example, about 4200 mm is appropriate.
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- Photovoltaic Devices (AREA)
Abstract
The purpose of the present invention is to provide a suspended wire-based photovoltaic power generation system capable of generating electric power by using wires while minimizing decrease in agricultural harvest. In this system, a pair of racks (10) which stand from the ground to a predetermined height are arranged to face each other with a predetermined distance therebetween in the north-south direction, and a first wire guide (15) is disposed on one of the north-south-oriented sides of the top surface of each rack (10), and a second wire guide (16) on the other side. A pair of wires (4) to be guided respectively by the set of first wire guides (15) and the set of second wire guides (16) are stretched between the racks (10), chain blocks (20) for adjusting the tension of the wires (4) are disposed on the racks (10), the wires (4) are inserted through pipes (21), hooks (22a) of a pair of fabric plates (22) are secured to predetermined positions of the pipes (21), and a solar cell module (23) is fixed to the fabric plates (22).
Description
本発明は、農地などを活用しつつも、極力営農を妨げない空中ワイヤによる太陽光発電設備に関するものである。特に、本発明は、後に明らかにするように、「米と発電の二毛作」を可能とするものである。
The present invention relates to a solar power generation facility using an aerial wire that does not hinder farming as much as possible while utilizing farmland and the like. In particular, the present invention enables “double-cropping of rice and power generation” as will be clarified later.
東日本大震災及びそれに伴う福島第一原発事故に直面した我が国において、原発に代わる代替エネルギーの提供手段が求められている。
In Japan, which faced the Great East Japan Earthquake and the Fukushima Daiichi Nuclear Power Plant Accident associated therewith, there is a need for a means of providing alternative energy in place of the nuclear power plant.
代替エネルギーを得るため、メガソーラーに代表されるように、広い面積に多数の構造体を固定し、これらの構造体に太陽光発電モジュールを取り付けて発電する事業が展開されている。しかしながら、このようにすると発電のためだけに、広い面積を確保する必要があるだけでなく、大規模な構造体を構築せざるを得ず、多大なコストが必要になる。
∙ In order to obtain alternative energy, a business has been developed in which a large number of structures are fixed in a wide area, and a photovoltaic power generation module is attached to these structures, as represented by mega solar. However, if it does in this way, it will be necessary not only to ensure a large area only for power generation, but also to build a large-scale structure, and a great cost is required.
一方、我が国は65歳以上の高齢者が人口の4分の1を占める超高齢化に直面し、高齢者を単に社会保障制度で保護するだけでなく、むしろ健常な高齢者が一日あたり約4時間程度働ける職場を作り、そこで4時間程度働いて収入を得てもらうなど、社会的役割を担ってもらい、生きがいを感じるような施策がとられることが望ましい。
On the other hand, Japan is facing a super-aging population in which elderly people over the age of 65 account for a quarter of the population, and not only protect elderly people with social security systems, but rather healthy elderly people It is desirable to create a workplace where you can work for about 4 hours, where you can work for about 4 hours and earn income, so that you can take a social role and take measures to make your life worthwhile.
このような難しい局面を打開するための一手法として、本発明者は、農地(田んぼ、畑、牧草地等)において農家及び健常な高齢者を中心に作業を行い、太陽光発電を行うことを熟考している。
As a technique for overcoming such a difficult situation, the present inventor has to work mainly on farmers and healthy elderly people on farmland (rice fields, fields, pastures, etc.) and perform solar power generation. I am pondering.
現在の局面を整理すると、次のような問題点がある。
整理 The following problems exist when the current situation is organized.
第1に、東日本大震災に伴う福島第一原子力発電所の事故を契機として、原子力発電の安全神話が破壊され、原子力発電は信頼を失い停止に追い込まれている。
First, the safety myth of nuclear power generation was destroyed by the accident at the Fukushima Daiichi Nuclear Power Station following the Great East Japan Earthquake, and nuclear power generation lost its trust and was forced to stop.
第2に、火力発電所において化石燃料を燃やし、原発の停止による電力不足を補っているが、このようにすると、地球温暖化ガスの大量発生や燃料輸入による貿易赤字等の重大なマイナス作用が避けられない。
Secondly, fossil fuels are burned at thermal power plants to make up for the power shortage caused by the shutdown of the nuclear power plant. However, if this is done, significant negative effects such as a large amount of global warming gas and trade deficits due to fuel imports will occur. Inevitable.
第3に、就農者の高齢化の問題に加え、TPPに関する交渉を進めるなか、我が国の農業あるいは農村の将来が危ぶまれている。
③ Thirdly, in addition to the problem of aging farmers, the future of Japan's agriculture or rural areas is in danger as negotiations on TPP proceed.
これら諸問題を一挙に解決する方策として、本発明者は「米と発電との二毛作」を提案し、本願において「米と発電との二毛作」を実現するための具体的技術を開示する。本発明者は、農地等においてこの方式による発電量が5年程度で総発電量の1%(金銭ベースで1兆円)を超えれば、「米と発電との二毛作」が社会事業としても認知されるであろうと予想している。
As a measure to solve these problems all at once, the present inventor proposes “double-cropping between rice and power generation” and discloses a specific technique for realizing “double-cropping between rice and power generation” in the present application. The inventor recognizes that double cropping between rice and power generation is a social project if the amount of power generated by this method exceeds 1% (1 trillion yen on a monetary basis) in farmland, etc. I expect it will be done.
「米と発電との二毛作」といっているのは、農地が太陽光発電に活用され、農地が田んぼであれば、農地で米と電気の両方を生産できるからである。
The reason for the “double cropping of rice and power generation” is that if the farmland is used for solar power generation and the farmland is a rice field, both rice and electricity can be produced on the farmland.
さて、特許文献1(特開2003-318430号公報)は、太陽電池モジュールを蝶番で折畳自在に接続し、さらに太陽電池モジュールの両側部を一対のワイヤロープに係止する技術を開示する。
特開2003-318430号公報
特開平10-125945号公報
特開平11-68135号公報
特開平11-145503号公報
Patent Document 1 (Japanese Patent Application Laid-Open No. 2003-318430) discloses a technique in which a solar cell module is foldably connected with a hinge and both sides of the solar cell module are locked to a pair of wire ropes.
JP 2003-318430 A JP-A-10-125945 JP-A-11-68135 JP-A-11-145503
しかしながら、特許文献1によっても、これを農地に設置すると、日照が著しく妨げられ収穫に与える影響は甚大とならざるを得ない。
However, even according to Patent Document 1, if this is installed on farmland, the sunshine is significantly hindered and the effect on harvesting must be enormous.
従来技術を農地に用いると、農作業を著しく邪魔することになる。つまり、従来技術によると、「米と発電の二毛作」を行えない。
If the conventional technology is used for farmland, it will significantly disturb the farm work. In other words, according to the conventional technology, “double-cropping of rice and power generation” cannot be performed.
そこで本発明は、ワイヤを使用しながら、営農における収穫減を抑制しつつ発電できる空中ワイヤによる太陽光発電設備を提供することを目的とする。
Therefore, an object of the present invention is to provide a solar power generation facility using an aerial wire that can generate power while using a wire while suppressing a decrease in yield in farming.
第1の発明に係る空中ワイヤによる太陽光発電設備は、地中から所定高さまで起立し、一定方向について所定距離だけ隔てて相対向する一対の架台を設け、一対の架台の上面において一定方向を向く一方の辺に第1ワイヤガイドを、他方の辺に第2ワイヤガイドをそれぞれ設け、第1ワイヤガイドと第2ワイヤガイドにそれぞれ平行に案内される一対のワイヤを、一対の架台に架け渡し、一対のワイヤの張力を調整する張力調整器を一対の架台の少なくとも一方に設け、一対のワイヤのそれぞれを一対のパイプに貫通させ、一対のパイプの所定箇所に一対の布板のフックを係止し、一対の布板に太陽電池モジュールを固定する。
The photovoltaic power generation facility using the aerial wire according to the first aspect of the present invention is provided with a pair of mounts that stand up to a predetermined height from the ground and that are opposed to each other with a predetermined distance in a certain direction, and that have a certain direction on the upper surfaces of the pair of mounts A first wire guide is provided on one side facing and a second wire guide is provided on the other side, and a pair of wires guided in parallel to the first wire guide and the second wire guide are bridged between the pair of mounts. A tension adjuster for adjusting the tension of the pair of wires is provided on at least one of the pair of mounts, each of the pair of wires is passed through the pair of pipes, and a hook of the pair of cloth plates is engaged at a predetermined position of the pair of pipes. The solar cell module is fixed to the pair of cloth plates.
この構成において、一対の架台間には、一対のワイヤが掛け渡され、これらのワイヤは一対のパイプに通される。さらに、一対のパイプには、一対の布板が係止され、一対の布板に太陽電池モジュールが固定される。つまり、太陽電池モジュールは、地面からかなり高い位置にあり、空中に存在していることになる。
In this configuration, a pair of wires are stretched between a pair of mounts, and these wires are passed through a pair of pipes. Furthermore, a pair of cloth boards are latched by a pair of pipe, and a solar cell module is fixed to a pair of cloth boards. That is, the solar cell module is located at a considerably high position from the ground and is present in the air.
太陽電池モジュールの下方には、光が通りうる空間が空けられており、太陽光発電設備が農地に設置されている場合でも、日照が大幅に損なわれることはない。本発明者の試算によれば、太陽光発電設備同士の間隔や一対の架台間に設置される太陽電池モジュールの個数を適切に設定すれば、収穫量に与える影響はほとんど生じず、1反あたり15KW程度の発電を行える。
空間 A space where light can pass is opened below the solar cell module, and even when solar power generation facilities are installed on farmland, sunshine is not significantly impaired. According to the inventor's estimation, if the distance between the photovoltaic power generation facilities and the number of solar cell modules installed between the pair of mounts are appropriately set, there is almost no influence on the yield, and the amount per one reaction. It can generate about 15KW.
太陽電池モジュールは、地面からかなり高い位置にあり、太陽電池モジュールの下方をたとえば耕運機等のように農作業に使用される機械類を支障なく走行させることができる。
The solar cell module is located at a considerably high position from the ground, and machinery used for farm work such as a cultivator can be run under the solar cell module without any trouble.
第2の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、一対の架台は、複数の足場用の建枠を上下に積み重ねて構成される。
In the solar power generation facility using the aerial wire according to the second invention, in addition to the first invention, the pair of mounts are configured by vertically stacking a plurality of scaffolding frames.
この構成により、入手しやすくかつ安価な市販の枠組足場用の建枠を利用して、架台を構成できる。
This configuration makes it possible to construct a gantry using a commercially available building frame for a framework scaffolding that is easily available.
第3の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、一対の架台の下部は、地中に設置され、内部に水抜孔が開設され、錘が載置されるベースプレートに連結される。
In the solar power generation facility using the aerial wire according to the third invention, in addition to the first invention, the lower part of the pair of mounts is installed in the ground, a drain hole is opened inside, and a weight is placed on the base plate Connected to
この構成により、架台に耐力が作用するが、水抜孔を介して地中で水が移動することにより、架台の水平を保持することができるし、錘により架台の安定性を向上できる。
This structure exerts proof stress on the pedestal, but the water can move horizontally in the ground through the drain hole, so that the level of the pedestal can be maintained and the stability of the pedestal can be improved by the weight.
第4の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、ベースプレートの中央部には、対向する架台へ向く前向部材が延設され、かつベースプレートの両側部には、対向する架台の反対側へ向く後向部材が延設され、後向部材上に側部錘が載置される。
In the solar power generation facility using the aerial wire according to the fourth aspect of the invention, in addition to the first aspect of the invention, in the center part of the base plate, a forward member facing the opposite base is extended, and on both sides of the base plate, A backward member facing the opposite side of the opposite gantry is extended, and a side weight is placed on the backward member.
この構成において、前向部材が転倒を防止し、かつ後向部材上の側部錘が転倒モーメントに対するカウンターとして作用するため、ベースプレートがあたかも地中にあるブックスタンドのような作用をなし、前倒れに対する架台の安定性を一層向上できる。
In this configuration, the forward member prevents the tipping and the side weight on the backward member acts as a counter against the tipping moment, so that the base plate acts as if it is a book stand in the ground and falls forward. The stability of the gantry can be further improved.
第5の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、チェーンブロックである。
In addition to the first invention, the solar power generation facility using the aerial wire according to the fifth invention is a chain block.
この構成により、入手しやすくかつ安価な市販のチェーンブロックを使用して、ワイヤに作用する張力を調整することができる。
This configuration makes it possible to adjust the tension acting on the wire using a commercially available chain block that is easily available and inexpensive.
第6の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、一対の架台は、地面より所定たわみ代だけ嵩上げされ、一対のパイプの長さ方向中央部は、一対の架台よりも所定たわみ代だけ低い高さにおいて支柱に支持されることにより、太陽電池モジュールに一対の架台から支柱に向けて下降する水勾配が付与されている。
In the solar power generation facility using the aerial wire according to the sixth invention, in addition to the first invention, the pair of mounts are raised from the ground by a predetermined deflection allowance, and the longitudinal center portions of the pair of pipes are the pair of mounts The solar cell module is provided with a water gradient that descends from the pair of mounts toward the support column by being supported by the support column at a height lower than the predetermined deflection allowance.
この構成により、太陽電池モジュールをことさらに傾けなくても、太陽電池モジュールに十分な水勾配を付与できる。したがって、太陽電池モジュールに雨で濡れても、直ちに雨を排水することができ、太陽電池モジュールのメンテナンスを容易に行える。
This configuration can provide a sufficient water gradient to the solar cell module without further tilting the solar cell module. Therefore, even if the solar cell module gets wet with rain, the rain can be drained immediately, and the solar cell module can be easily maintained.
第7の発明に係る空中ワイヤによる太陽光発電設備では、第1の発明に加え、一対の架台は、傾斜地に設けられる水平なピットに配置される。
In the solar power generation facility using the aerial wire according to the seventh invention, in addition to the first invention, the pair of mounts are arranged in a horizontal pit provided on the sloping ground.
この構成により、傾斜地においても、平坦地とほぼ同様の構成により、太陽電池モジュールを設置し、発電を行うことができる。つまり、田畑のように平坦な地形のみならず、茶畑、牧草地あるいは林等の傾斜地でも発電でき、本設備の提供範囲を大幅に拡張できる。
With this configuration, even on sloping ground, a solar cell module can be installed and power can be generated with a configuration substantially the same as that on flat ground. In other words, power can be generated not only on flat landforms such as fields, but also on sloping lands such as tea fields, pastures, or forests, and the scope of provision of this facility can be greatly expanded.
第8の発明に係る空中ワイヤによる太陽光発電設備は、地中において一定方向について所定距離だけ隔てた二つの位置のそれぞれにおいて、フーチングと地中梁とカウンタプレートとを組み合わせて配置される一対の基礎と、一対の基礎のそれぞれに相対向するように固定される一対の補強フレームであって、一対の補強フレームの相手側を向く内側斜辺と一対の補強フレームの相手側の反対を向く外側斜辺とを有するものと、一対の補強フレームのそれぞれに設置される張力調整器と、一対の補強フレームのそれぞれに、一端部が終端されるとともに他端部が張力調整器に接続される一対の操作ワイヤと、一対の操作ワイヤの途中に回転自在に装着される一対の動滑車とを備え、一対の動滑車の一方に一端部が接続され、他端部が一対の動滑車の他方に接続される一対のワイヤを、一対の補強フレーム間にそれぞれ平行に架け渡し、一対のワイヤのそれぞれを一対のパイプに貫通させ、一対のパイプの所定箇所に一対の布板のフックを係止し、一対の布板に太陽電池モジュールを固定して構成される。
The solar power generation facility using the aerial wire according to the eighth aspect of the invention is a pair of footings, underground beams, and counter plates that are arranged in combination at each of two positions separated by a predetermined distance in a certain direction in the ground. A pair of reinforcement frames fixed to face each of the foundation and the pair of foundations, the inner hypotenuse facing the other side of the pair of reinforcement frames and the outer hypotenuse facing the opposite side of the pair of reinforcement frames A pair of operations in which one end is terminated and the other end is connected to the tension adjuster in each of the pair of reinforcement frames A wire and a pair of movable pulleys rotatably mounted in the middle of the pair of operation wires, one end of which is connected to one of the pair of movable pulleys, and the other end is a pair of A pair of wires connected to the other side of the pulley are bridged in parallel between the pair of reinforcing frames, each of the pair of wires is passed through the pair of pipes, and a pair of cloth plate hooks are placed at predetermined positions of the pair of pipes. The solar cell module is fixed to a pair of cloth plates.
この構成により、一対の補強フレームの間に一対のワイヤが架け渡されるスパンを持ち上げる力を強化できるため、第1の発明よりも遙かに耐風性能を向上できる。
This configuration can reinforce the force to lift the span over which the pair of wires are bridged between the pair of reinforcing frames, so that the wind resistance can be improved much more than the first invention.
本発明によれば、ワイヤを使用しながら、営農により米などをつくりながら発電でき、言い換えれば「米と発電の二毛作」を実現できる。
According to the present invention, it is possible to generate electricity while making rice and the like by farming using wires, in other words, it is possible to realize “double cropping of rice and power generation”.
より具体的には、太陽電池モジュールによる日影の影響を極力少なくしながら、一定程度の発電量を確保することができる。
More specifically, it is possible to secure a certain amount of power generation while minimizing the influence of the shadow caused by the solar cell module.
(実施の形態1)
次に図面を参照しながら、本発明の実施の形態を説明する。 (Embodiment 1)
Next, embodiments of the present invention will be described with reference to the drawings.
次に図面を参照しながら、本発明の実施の形態を説明する。 (Embodiment 1)
Next, embodiments of the present invention will be described with reference to the drawings.
図1は、本発明の実施の形態1に係る空中ワイヤによる太陽光発電設備の一部を示す斜視図である。図2(a)は、本発明の実施の形態1に係る架台の正面図、図2(b)は、本発明の実施の形態1に係るベースプレートの平面図、図3は、本発明の実施の形態1に係る空中ワイヤによる太陽光発電設備の斜視図である。
FIG. 1 is a perspective view showing a part of a photovoltaic power generation facility using an aerial wire according to Embodiment 1 of the present invention. 2A is a front view of the gantry according to the first embodiment of the present invention, FIG. 2B is a plan view of the base plate according to the first embodiment of the present invention, and FIG. 3 is an embodiment of the present invention. It is a perspective view of the solar power generation facility by the air wire which concerns on the form 1. FIG.
本形態における一定方向は、南北方向とする。但し、これは最も好ましい方向であって、南北方向から若干ずれた方向に一定方向を設定しても事実上同様な効果が得られるから、そのような場合であっても、本願発明の保護範囲に包含される。
The fixed direction in this embodiment is the north-south direction. However, this is the most preferable direction, and even if a certain direction is set in a direction slightly deviated from the north-south direction, a substantially similar effect can be obtained. Is included.
さて、図3に示されるように、一対の架台10は南北方向に一定距離隔てられる。本発明者の試算によれば、一定距離の最大値は20m程度である。例えば、30m程度の距離に設備を設置しようとするときは、架台10を2台とするのではなく、3台とし、各架台10間の距離を15m程度とするのが望ましい。
Now, as shown in FIG. 3, the pair of mounts 10 are separated by a certain distance in the north-south direction. According to the inventors' estimation, the maximum value of the fixed distance is about 20 m. For example, when installing the equipment at a distance of about 30 m, it is desirable that the number of the gantry 10 is not two, but three, and the distance between each gantry 10 is about 15 m.
各架台10は、次のように構成される。まず、地中をある程度掘り、図2(a)に示すようにベースプレート1を水平に設置する。
Each frame 10 is configured as follows. First, the ground is dug to some extent, and the base plate 1 is horizontally installed as shown in FIG.
図2(b)に示すように、ベースプレート1は横長矩形をなし、ベースプレート1の四隅部分には、市販足場用の建枠の脚部の位置に合わせ、4つの取付部1bが形成されている。
As shown in FIG. 2B, the base plate 1 has a horizontally long rectangle, and four attachment portions 1b are formed at the four corners of the base plate 1 in accordance with the positions of the leg portions of the building frame for the commercial scaffolding. .
また、取付部1bの側部には、ワイヤ3、4の終端部分を結合するために、係止部1cが4カ所設けられる。係止部1cとしては、図示していないが、矩形板の中央部に円孔を設けたものとし、この矩形の側面をベースプレート1の所定箇所上面に溶接したものとすると良い。
Further, four engaging portions 1c are provided on the side portion of the attachment portion 1b in order to connect the terminal portions of the wires 3 and 4. Although not shown in the figure, the locking portion 1c is preferably provided with a circular hole in the center of the rectangular plate, and the rectangular side surface is welded to the upper surface of a predetermined portion of the base plate 1.
ベースプレート1には、左右一対の水抜孔1aが開設され、水抜孔1aを介して、地中で水がベースプレート1の上下方向に移動できるようになっている。
The base plate 1 has a pair of left and right drain holes 1a through which water can move in the vertical direction of the base plate 1 through the drain holes 1a.
ベースプレート1の中央部には、対向する架台10を向く前向板5(前向部材)の基端部が固着される。またベースプレート1の両側部には、対向する架台10の反対側を向く後向チャンネル6、7(後向部材)の基端部が固着される。
At the center of the base plate 1, a base end portion of a forward plate 5 (a forward member) facing the opposite gantry 10 is fixed. Further, the base end portions of the rearward channels 6 and 7 (rearward members) facing the opposite side of the opposite gantry 10 are fixed to both side portions of the base plate 1.
前向板5の後方でベースプレート1の中央部上には、板を重ねた中央錘8が載置され、左右の後向チャンネル6、7の先端部上には、板を重ねた側部錘9が載置される。
A central weight 8 is stacked on the center portion of the base plate 1 behind the forward plate 5, and the side weights are stacked on the front ends of the left and right rear channels 6, 7. 9 is placed.
ベースプレート1、前向板5及び左右の後向チャンネル6、7は一体化され、これらの部材は、図2(b)に示すように、平面視でブックスタンドの底部のような形状となる。また、中央錘8及び左右の側部錘9が、一対の架台10同士が相手の架台10側へ倒れようとする方向の転倒モーメントに対抗し、一対の架台10の安定性が向上する。
The base plate 1, the front plate 5, and the left and right rear channels 6 and 7 are integrated, and these members are shaped like the bottom of the book stand in plan view as shown in FIG. Further, the center weight 8 and the left and right side weights 9 oppose a falling moment in a direction in which the pair of mounts 10 tend to fall toward the other mount 10 side, and the stability of the pair of mounts 10 is improved.
ベースプレート1、錘8、9等としては、亜鉛メッキした鉄板等が好適に用いられる。
As the base plate 1 and the weights 8, 9, etc., a galvanized iron plate or the like is preferably used.
ベースプレート1の深さは、地面Gから70cm程度とすれば、十分な耐力を有するフーチングとなる。ちなみに、耕耘機(図示せず。)が掘る土の深さは、70cmよりもかなり浅いから、ベースプレート1を地中に埋めたままで、耕耘機を使用しても何ら支障ない。
If the depth of the base plate 1 is about 70 cm from the ground G, it will be a footing with sufficient strength. Incidentally, since the depth of the soil dug by the tiller (not shown) is considerably shallower than 70 cm, there is no problem even if the tiller is used while the base plate 1 is buried in the ground.
ベースプレート1より上部の架台を取り除けば、通常の田んぼに戻すこともできるし、さらには、ベースプレート1そのものを地中から取り除いても良い。また、ベースプレート1ごと(あるいはベースプレート1のみ地中に残して)架台10そのほかの機材を別の場所に移設することもできる。
If the platform above the base plate 1 is removed, it can be returned to a normal rice field, or the base plate 1 itself may be removed from the ground. In addition, the base 10 and other equipment can be moved to another place for each base plate 1 (or leaving only the base plate 1 in the ground).
図2(a)に示すように、ベースプレート1等の設置が完了したら、取付部1bに嵩上げ脚11aの下端部を連結し、嵩上げ脚11aの上端部に下側建枠11の下端部を連結し、さらに下側建枠11の上方に上側建枠12の下端部を連結する。このような組み方は、仮設現場に足場を組む要領と同じでよい。
As shown in FIG. 2A, when the installation of the base plate 1 or the like is completed, the lower end portion of the raised leg 11a is connected to the mounting portion 1b, and the lower end portion of the lower building frame 11 is connected to the upper end portion of the raised leg 11a. Further, the lower end of the upper building frame 12 is connected to the upper side of the lower building frame 11. Such a way of assembling may be the same as the procedure for assembling a scaffold at the temporary site.
嵩上げ脚11aの有効高さは、外ワイヤ4及びパイプ21の中央部のたわみ代(例えば80cm程度)とし、下側建枠11及び上側建枠12の合成高さは例えば3.4m程度とすると良い。
The effective height of the raising leg 11a is the deflection of the central portion of the outer wire 4 and the pipe 21 (for example, about 80 cm), and the combined height of the lower building frame 11 and the upper building frame 12 is, for example, about 3.4 m. good.
即ち、下側建枠11及び上側建枠12に、適宜、筋交い28を入れて補強したり、下側建枠11及び上側建枠12に布板13、14を架け渡して補強したりすると良い。
That is, it is preferable to reinforce the lower building frame 11 and the upper building frame 12 by inserting a brace 28 or to bridge and reinforce the cloth boards 13 and 14 between the lower building frame 11 and the upper building frame 12. .
実施の形態1では、農地、特に田んぼに太陽光発電設備を設置することを想定している。そして、外ワイヤ4及びパイプ21が低くとも(中央部において)田んぼの地面Gのレベルよりも3m程度高いレベルに、言い換えれば空中に、太陽電池モジュール23を設置する。後述するように、太陽光発電設備同士には、平面視で間隔が開けられるのであるが、この他に、3m程度の高低差をつけて、地面に斜めに光が入りうるように考慮してある。
In the first embodiment, it is assumed that solar power generation facilities are installed on farmland, particularly rice fields. And even if the outer wire 4 and the pipe 21 are low (in the central part), the solar cell module 23 is installed at a level about 3 m higher than the level of the ground G of the rice field, in other words, in the air. As will be described later, the photovoltaic power generation facilities can be spaced apart from each other in plan view, but in addition to this, a height difference of about 3 m is provided so that light can enter the ground obliquely. is there.
そのため、架台10は、下から嵩上げ脚11a、下側建枠11及び上側建枠12の三段構成としてある。しかしながら、必要ならば、架台10上面のレベルを変更することもできる。なお、嵩上げは上側建枠12よりも上方で行っても良い。
Therefore, the gantry 10 has a three-stage configuration including a raised leg 11a, a lower building frame 11, and an upper building frame 12 from the bottom. However, if necessary, the level of the top surface of the gantry 10 can be changed. The raising may be performed above the upper building frame 12.
図2(a)に示すように、架台10の上面の辺のうち、南北方向を向く辺にそれぞれ第1ワイヤガイド15、第2ワイヤガイド16が設けられる。
As shown in FIG. 2A, a first wire guide 15 and a second wire guide 16 are provided on the sides facing the north-south direction among the sides on the upper surface of the gantry 10, respectively.
第1ワイヤガイド15、第2ワイヤガイド16には、ワイヤ3、4が周回するローラ17やワイヤ3、4が跳ねあがらないように規制するワイヤ押さえ18等を設けるのが好ましい。
The first wire guide 15 and the second wire guide 16 are preferably provided with a roller 17 around which the wires 3 and 4 circulate, a wire presser 18 that restricts the wires 3 and 4 from jumping, and the like.
図1に示すように、一対の架台10のうち、南北方向の外側に位置する係止部1cから外ワイヤ4が張られ、第1ワイヤガイド15、第2ワイヤガイド16に案内されながら、外ワイヤ4が相手の架台10側へ延長され、相手の架台10の南北方向の外側に位置する係止部1cで外ワイヤ4は終端される。
As shown in FIG. 1, the outer wire 4 is stretched from the engaging portion 1 c located on the outer side in the north-south direction of the pair of mounts 10, while being guided by the first wire guide 15 and the second wire guide 16. The wire 4 is extended to the other gantry 10 side, and the outer wire 4 is terminated at a locking portion 1c located on the outer side of the other gantry 10 in the north-south direction.
架台10の南北方向の外側において、外ワイヤ4にフック19及びチェーンブロック20(張力調整器の例)が介装される。チェーンブロック20を操作することにより、外ワイヤ4に張力を付与して強く張りたるみを少なくすることもできるし、張力を弱めて外ワイヤ4をたわませることもできる。
The hook 19 and the chain block 20 (an example of a tension adjuster) are interposed on the outer wire 4 outside the gantry 10 in the north-south direction. By operating the chain block 20, it is possible to apply tension to the outer wire 4 to reduce the tight tension, or to weaken the tension and deflect the outer wire 4.
因みに、外ワイヤ4に10枚の太陽電池モジュール23(1枚あたり約150kg)を支持するのであれば、強く張る際の張力は、約1.5t~2t程度とすれば良い。この程度の張力であれば、市販のチェーンブロックを使用して簡単に得ることができる。
Incidentally, if ten solar cell modules 23 (about 150 kg per sheet) are supported on the outer wire 4, the tension when strongly tensioned may be about 1.5 to 2 t. Such a tension can be easily obtained using a commercially available chain block.
一方、架台10の南北方向の内側には、外ワイヤ4とのバランスをとるために、内ワイヤ3が張架される。
On the other hand, the inner wire 3 is stretched inside the gantry 10 in the north-south direction in order to balance the outer wire 4.
図1、図3に示すように、本発明では、外ワイヤ4に直接的に太陽電池モジュール23を固定するものではない。即ち、外ワイヤ4をパイプ21の内部空洞に通す。パイプ21としては、水道管が好適に使用できる。
As shown in FIGS. 1 and 3, in the present invention, the solar cell module 23 is not directly fixed to the outer wire 4. That is, the outer wire 4 is passed through the inner cavity of the pipe 21. A water pipe can be suitably used as the pipe 21.
一般に、水道管1本で事足りることはまれであり、図示していないが、水道管の端部にねじ部を形成し、ソケット等の継ぎ手を使用して、軸方向に継ぎ足しつつ使用する。この際、ねじ部にはシールテープを巻いても良いし、巻かなくても良い。
In general, it is rare that one water pipe is sufficient, and although not shown, a threaded part is formed at the end of the water pipe, and it is used while being added in the axial direction using a joint such as a socket. At this time, a seal tape may or may not be wound around the thread portion.
このようにすると、図3に示すように、架台10同士の間で、低くとも空中約3m程度の高さにおいて、左右一対(南北方向を向く)のパイプ21のペアができあがる。しかも各パイプ21の内部には、外ワイヤ4が貫通する状態となる。
In this way, as shown in FIG. 3, a pair of left and right pipes 21 (facing the north-south direction) is created between the gantry 10 at a height of about 3 m in the air. In addition, the outer wire 4 passes through each pipe 21.
図3に示すように、外ワイヤ4、パイプ21及び太陽電池モジュール23等からなる空中部材は、その自重により中央部に置いて最も低くなるように下向きに撓む。中央部には、上記たわみ代を考慮した高さを有する支柱Pをたて、支柱Pにより空中部材の中央部を下支えすることが望ましい。
As shown in FIG. 3, the aerial member composed of the outer wire 4, the pipe 21, the solar cell module 23, and the like bends downward so as to be lowest at the center due to its own weight. It is desirable that a support column P having a height that takes into account the deflection allowance is set at the center portion, and the center portion of the aerial member is supported by the support column P.
例えば、架台10、10間のスパンが20m、たわみ代が80cm、上側建枠及び下側建枠12、11の合成高さが3mであるとすると、各太陽電池モジュール23をことさらに傾けなくても、各太陽電池モジュール23に十分な水勾配を付与でき、排水やメンテナンスを容易に行える。
For example, if the span between the gantry 10 and 10 is 20 m, the deflection allowance is 80 cm, and the combined height of the upper building frame and the lower building frame 12 and 11 is 3 m, each solar cell module 23 is not further inclined. In addition, a sufficient water gradient can be given to each solar cell module 23, and drainage and maintenance can be easily performed.
そして、図1に示すように、一対のパイプ21に一対の布板22のフック22aを係止し、さらにこれらの布板22に太陽電池モジュール23を固定する。このようにすることにより、地面Gよりも約3m高い位置で水勾配が付与された状態の太陽電池モジュール23が支持されることになり、同モジュール23による発電が可能となる。
Then, as shown in FIG. 1, the hooks 22 a of the pair of cloth plates 22 are engaged with the pair of pipes 21, and the solar cell module 23 is fixed to these cloth boards 22. By doing in this way, the solar cell module 23 in a state where a water gradient is applied at a position about 3 m higher than the ground G is supported, and power generation by the module 23 becomes possible.
しかも、図3に示すように、高い位置に太陽電池モジュール23が支持された状態では、その下方では日照が十分得られる限り、営農が可能である。つまり、地面Gのレベルにおいて、作物24を生育することができる。米は、作物24の代表例であるが、米以外の作物を生育させても良い。
Moreover, as shown in FIG. 3, in a state where the solar cell module 23 is supported at a high position, farming is possible as long as sufficient sunlight is obtained below the solar cell module 23. That is, the crop 24 can be grown at the level of the ground G. Rice is a representative example of the crop 24, but crops other than rice may be grown.
次に、より具体的な設置手順を図4を参照しながら説明する。図4(a)、図4(c)、図4(e)、図4(g)は、本発明の実施の形態1における空中ワイヤによる太陽光発電設備の設置手順を示す平面図であり、図4(b)、図4(d)、図4(f)、図4(h)は、同設置手順を示す側面図である。
Next, a more specific installation procedure will be described with reference to FIG. 4 (a), FIG. 4 (c), FIG. 4 (e), and FIG. 4 (g) are plan views showing the installation procedure of the solar power generation facility using the air wire according to Embodiment 1 of the present invention, 4 (b), 4 (d), 4 (f), and 4 (h) are side views showing the installation procedure.
まず、図4(a)、図4(b)に示すように、架台10をくみ上げると共に、外ワイヤ4の張力を低くしておき、パイプ21に外ワイヤ4を通してゆく。この際、立馬25を所定間隔を開けて地面G上に置き、パイプ21及び外ワイヤ4を下支えするのが望ましい。立馬25の高さは、例えば1m~2m程度が望ましい。
First, as shown in FIGS. 4 (a) and 4 (b), the gantry 10 is lifted and the tension of the outer wire 4 is lowered, and the outer wire 4 is passed through the pipe 21. At this time, it is desirable to place the standing horse 25 on the ground G with a predetermined interval and to support the pipe 21 and the outer wire 4. The height of the standing horse 25 is preferably about 1 to 2 m, for example.
次に、立馬25による下支えをしたまま、図4(c)、図4(d)に示すように、パイプ21に、一対となる布板22のフック22aをかけてゆく。さらに、布板22のペアに対し、一枚の太陽電池モジュール23を固定する。
Next, as shown in FIGS. 4 (c) and 4 (d), the hooks 22a of the pair of cloth plates 22 are hung on the pipe 21 while being supported by the standing horse 25. Furthermore, one solar cell module 23 is fixed to the pair of cloth plates 22.
以上の準備が完成したら、架台10に設けられたチェーンブロック20を操作し、外ワイヤ4の張力を増やす。その結果、図4(e)、図4(f)に示すように、外ワイヤ4に支持される空中部材が上昇する。架台10、10間の中央部では、支柱Pをたて、空中部材の下支えを行う。
When the above preparation is completed, the chain block 20 provided on the gantry 10 is operated to increase the tension of the outer wire 4. As a result, as shown in FIGS. 4E and 4F, the aerial member supported by the outer wire 4 rises. At the center between the gantry 10 and 10, the support P is set up to support the aerial member.
さらに、台風などの強風時に備えるため、図4(h)に示すように、架台10とパイプ21の中央部に斜めにブレース26を張り、風のあおりに対応するため、全体の強度を増加させると良い。
Furthermore, in order to prepare for a strong wind such as a typhoon, as shown in FIG. 4 (h), a brace 26 is slanted at the center of the gantry 10 and the pipe 21 to increase the overall strength in order to cope with the wind tilt. And good.
なお、図4(f)の状態において、耕耘機による土の撹拌、田植え等の農作業を行うことができる。さらに、図4(h)の状態では、作物24が成長して延びても、それとは関係なしに、太陽電池モジュール23による発電が可能である。
In addition, in the state of FIG.4 (f), farm work, such as agitation of a soil by a tillage machine and rice planting, can be performed. Furthermore, in the state of FIG. 4 (h), even if the crop 24 grows and extends, power generation by the solar cell module 23 is possible regardless of that.
次に、図5~図9を参照しながら、季節に応じた太陽電池モジュールのレイアウト要領について説明する。
Next, the layout procedure of the solar cell module according to the season will be described with reference to FIGS.
図5は、本発明の実施の形態1における太陽電池モジュールの通年レイアウト図、図6は、本発明の実施の形態1における太陽電池モジュールの追加手順を示す平面図、図7は、本発明の実施の形態1における太陽電池モジュールの冬季レイアウト図である。
FIG. 5 is a year-round layout diagram of the solar cell module according to Embodiment 1 of the present invention, FIG. 6 is a plan view showing an additional procedure of the solar cell module according to Embodiment 1 of the present invention, and FIG. 4 is a winter layout diagram of the solar cell module according to Embodiment 1. FIG.
実施の形態1では、田んぼで稲に対して10%以下の収量減となり、かつ、発電は一反あたり15kw程度を想定している。
In Embodiment 1, it is assumed that the yield is reduced by 10% or less with respect to rice in the rice field, and power generation is assumed to be about 15 kw per reaction.
このような場合、年間を通じて、図5に示すようなレイアウトで太陽電池モジュール23を配置すればよい。この場合の太陽電池モジュール23は、60枚であり、各列(一対の架台10が対応する)間の東西方向の距離は、かなり開けることができるし、各列の太陽電池モジュール23は、ほぼ同じ南北方向の間隔を開けて設置される。
In such a case, the solar cell module 23 may be arranged in a layout as shown in FIG. 5 throughout the year. In this case, the number of solar cell modules 23 is 60, and the distance in the east-west direction between each row (which corresponds to the pair of mounts 10) can be considerably widened. Installed with the same north-south spacing.
太陽電池モジュール23のレイアウトは、真下(つまり作物24が生えている箇所)に影が生じないように考慮して決定すると良い。
The layout of the solar cell module 23 may be determined taking into account that no shadow is generated directly below (that is, where the crop 24 grows).
一方、概ね11月~翌年の3月頃までは、田んぼには稲は植えられない。このような時期であれば、図6、図7に示すように、太陽電池モジュール23の間に、追加太陽電池モジュール27を挿入し、発電力を増やすと良い。
On the other hand, rice is not planted in rice fields until approximately November to March of the following year. If it is such time, as shown in FIG. 6, FIG. 7, it is good to insert the additional solar cell module 27 between the solar cell modules 23, and to increase electric power generation.
挿入するには、図4(h)~図4(c)へ上記と逆順に作業を行い、挿入が完成したら再び、図4(c)~図4(h)の作業を行う。なお、太陽電池モジュール23の洗浄等メンテナンスを行う場合には、図4(h)~図4(c)への逆順の作業により容易に対応できる。
To insert, work in the reverse order to FIG. 4 (h) to FIG. 4 (c), and once the insertion is completed, work again in FIG. 4 (c) to FIG. 4 (h). When maintenance such as cleaning of the solar cell module 23 is performed, it can be easily dealt with by the reverse order of operations shown in FIGS. 4 (h) to 4 (c).
図8は、本発明の実施の形態1における春分の日及び秋分の日の日影を示す平面図、図9は、本発明の実施の形態1における夏至の日の日影を示す平面図である。いずれも福岡市近辺の緯度によるものである。
FIG. 8 is a plan view showing the shadows of the spring equinox days and the autumn equinox days in Embodiment 1 of the present invention, and FIG. 9 is a plan view showing the shadows of the summer solstice days in Embodiment 1 of the present invention. is there. Both are based on the latitude around Fukuoka City.
図8、図9において、曲線Aは1日に4時間影となる領域の境界線であり、曲線B、C、Dは、それぞれ1日に、3時間、2時間あるいは1時間影となる領域の境界線である。
8 and 9, curve A is a boundary line of an area that is shaded for 4 hours per day, and curves B, C, and D are areas that are shaded for 3 hours, 2 hours, or 1 hour each day. Is the boundary line.
図9に示すように、影となる領域は、夏至で最も狭くなり、図8に示すように春分の日、秋分の日では、夏至より広くなる。
As shown in FIG. 9, the shadow area is the narrowest at the summer solstice, and as shown in FIG.
太陽電池モジュール23の高さが3mであるとし、春分の日及び秋分の日において1日に3時間影となる境界に基づいて、図5に示す各列間の間隔を定めれば良い。具体的には、高さ3mについて80cmを目安にすると良い。
Suppose that the height of the solar cell module 23 is 3 m, and the intervals between the columns shown in FIG. Specifically, 80 cm is a standard for a height of 3 m.
勿論、以上述べた各数値は、単なる例示であって、実際には必要に応じ、種々変更できるし、そのような変更を伴う場合でも本願発明の保護範囲に含まれる。
Of course, the numerical values described above are merely examples, and can be changed in various ways as required in practice. Even when such changes are involved, they are included in the protection scope of the present invention.
(実施の形態2)
次に、図10、図11を用いて、本発明の実施の形態2を説明する。なお、重複した説明を避けるため、言及するのは相違点のみとする。即ち、言及がない事項については実施の形態1と同様である。 (Embodiment 2)
Next,Embodiment 2 of the present invention will be described with reference to FIGS. In order to avoid redundant explanation, only the differences are mentioned. That is, items not mentioned are the same as in the first embodiment.
次に、図10、図11を用いて、本発明の実施の形態2を説明する。なお、重複した説明を避けるため、言及するのは相違点のみとする。即ち、言及がない事項については実施の形態1と同様である。 (Embodiment 2)
Next,
図10は、本発明の実施の形態2における空中ワイヤによる太陽光発電設備を示す側面図、図11は、同設備を示す斜視図である。
FIG. 10 is a side view showing a photovoltaic power generation facility using an airborne wire according to Embodiment 2 of the present invention, and FIG. 11 is a perspective view showing the facility.
実施の形態1では、平坦地である田んぼに発電設備を設置することとした。しかしながら、次のような工夫を追加すれば、傾斜地であっても、実施の形態1とほぼ同様な要領で、太陽光発電を行える。
In Embodiment 1, power generation equipment is installed in a rice field that is flat. However, if the following device is added, solar power can be generated in the same manner as in the first embodiment even on an inclined land.
図10に示すように、実施の形態1と最も相違するのは、傾斜地40と平行に架台10を設置するのではなく、まず、傾斜地40の途中に複数箇所水平な接地面Hを有するピット30を設ける。
As shown in FIG. 10, the most different point from the first embodiment is that the gantry 10 is not installed in parallel with the inclined land 40, but first, a pit 30 having a plurality of horizontal ground contact surfaces H in the middle of the inclined land 40. Is provided.
ピット30に土壌が流れ込まないようにするため、ピット30の側部に、傾斜地40の土圧を受けるL型擁壁31を設置する。土圧をワイヤの反力に利用すると良い。
In order to prevent soil from flowing into the pit 30, an L-type retaining wall 31 that receives the earth pressure of the inclined land 40 is installed on the side of the pit 30. It is better to use earth pressure for the reaction force of the wire.
さらに、傾斜地40に対応するため、ベースプレート1の下方にキール32を延ばし、架台10を地面により強固に固着することが望ましい。なお、図10の例では、架台10を1段の建枠のみで構成したが、2段以上設けても良いことは言うまでもない。さらに、下端部がL型擁壁31に終端されるワイヤ控え33を設け、ワイヤ控え33の上端部を架台10の上端部に連結すると良い。
Furthermore, in order to cope with the inclined ground 40, it is desirable to extend the keel 32 below the base plate 1 and firmly fix the gantry 10 to the ground. In addition, in the example of FIG. 10, although the mount frame 10 was comprised only with the 1-step building frame, it cannot be overemphasized that 2 steps | paragraphs or more may be provided. Furthermore, a wire retainer 33 whose lower end is terminated at the L-shaped retaining wall 31 is provided, and the upper end of the wire retainer 33 is preferably connected to the upper end of the gantry 10.
ワイヤ4やパイプ21等は、実施の形態1と同様に構成できるが、ワイヤ4、パイプ21及びそれらに支持される太陽電池モジュール23が傾斜地40に沿って斜めに設置される点が異なる。
The wire 4, the pipe 21 and the like can be configured in the same manner as in the first embodiment, except that the wire 4, the pipe 21, and the solar cell module 23 supported by them are installed obliquely along the inclined land 40.
傾斜地40が荒れ地など作物への日照を考慮する必要がない場合には、図10に示すように、太陽電池モジュール23を詰めて高密度に配置して差し支えない。
When it is not necessary to consider the sunshine on the crop such as the rough terrain 40, the solar cell modules 23 may be packed and arranged at a high density as shown in FIG.
図11に示すように、傾斜地41が平坦でなく、凹凸がある場合であっても、ワイヤ4による太陽電池モジュール23の支持に支障がなければ図10と同様に実施の形態2の空中ワイヤによる太陽光発電設備を設置し、発電を行える。
As shown in FIG. 11, even if the inclined land 41 is not flat and has unevenness, if the support of the solar cell module 23 by the wire 4 is not hindered, the aerial wire of the second embodiment is used as in FIG. 10. Install solar power generation equipment and generate electricity.
その余の点は、実施の形態1と同様である。
Other points are the same as in the first embodiment.
(実施の形態3)
次に、図12~図15を用いて、本発明の実施の形態3を説明する。なお、重複した説明を避けるため、同様の要素には、同一符号を付すとともに、言及するのは相違点のみとする。即ち、言及がない事項については実施の形態1と同様である。 (Embodiment 3)
Next,Embodiment 3 of the present invention will be described with reference to FIGS. In addition, in order to avoid duplication description, while attaching the same code | symbol to the same element, only a difference is mentioned. That is, items not mentioned are the same as in the first embodiment.
次に、図12~図15を用いて、本発明の実施の形態3を説明する。なお、重複した説明を避けるため、同様の要素には、同一符号を付すとともに、言及するのは相違点のみとする。即ち、言及がない事項については実施の形態1と同様である。 (Embodiment 3)
Next,
図12は本発明の実施の形態3における空中ワイヤによる太陽光発電設備を示す斜視図、図13は本発明の実施の形態3における補強フレームの側面図、図14は本発明の実施の形態3における基礎を示す平面図、図15は本発明の実施の形態3における発電モジュールの追加要領を示す斜視図である。
12 is a perspective view showing a photovoltaic power generation facility using an airborne wire according to Embodiment 3 of the present invention, FIG. 13 is a side view of a reinforcing frame according to Embodiment 3 of the present invention, and FIG. 14 is Embodiment 3 of the present invention. FIG. 15 is a perspective view showing an additional point of the power generation module according to Embodiment 3 of the present invention.
実施の形態1では、外ワイヤ4を一対の架台10に架け渡し、外ワイヤ4に作用する、太陽電池モジュール23等の荷重を外ワイヤ4から架台10へ伝達し、最終的にベースプレート1を介して、地中へ流していた。しかしながら、これでは、一対の架台10の間に一対の外ワイヤ4が架け渡されるスパンを持ち上げる力が不十分となって、耐風性能が不足することがある。
In the first embodiment, the outer wire 4 is bridged between the pair of mounts 10, the load of the solar cell module 23 and the like acting on the outer wires 4 is transmitted from the outer wire 4 to the mount 10, and finally via the base plate 1. And shed into the ground. However, in this case, the force for lifting the span over which the pair of outer wires 4 are bridged between the pair of mounts 10 becomes insufficient, and wind resistance may be insufficient.
実施の形態3では、実施の形態1に比べ、以下に述べる構造を採用することにより、耐風性能が向上した太陽光発電設備を得ている。
In the third embodiment, a solar power generation facility with improved wind resistance performance is obtained by adopting the structure described below as compared with the first embodiment.
まず、実施の形態3では、外ワイヤ4のみで架台10まで荷重を伝達するのではなく、外ワイヤ4は、架台10の前で終端するようにしている。
First, in Embodiment 3, the load is not transmitted only to the gantry 10 by the outer wire 4 but the outer wire 4 is terminated in front of the gantry 10.
その上で、図13に示すように、外ワイヤ4とは別の操作ワイヤ67の一端部を張力調整器としてのウインチ66に接続するとともに、操作ワイヤ67を上方→水平→V字状に折り返しというように導き、他端部を終端するようにしている。このうちV字状に折り返す頂点付近を、動滑車68に周回させ、動滑車68に外ワイヤ4の端部を接続している。
Then, as shown in FIG. 13, one end of an operation wire 67 different from the outer wire 4 is connected to a winch 66 as a tension adjuster, and the operation wire 67 is folded back upward, horizontally, and V-shaped. Thus, the other end is terminated. Among these, the vicinity of the apex that is folded back in a V shape is caused to circulate around the moving pulley 68, and the end of the outer wire 4 is connected to the moving pulley 68.
次に、実施の形態3の太陽光発電設備の各要素の詳細を説明する。
Next, details of each element of the photovoltaic power generation facility of the third embodiment will be described.
<基礎>
地中において南北方向について所定距離だけ隔てた二つの位置のそれぞれにおいて、図12~図14に示すように、基礎50を設置する。 <Basic>
As shown in FIGS. 12 to 14, afoundation 50 is installed at each of two positions separated by a predetermined distance in the north-south direction in the ground.
地中において南北方向について所定距離だけ隔てた二つの位置のそれぞれにおいて、図12~図14に示すように、基礎50を設置する。 <Basic>
As shown in FIGS. 12 to 14, a
基礎50は、フーチング51、52と地中梁53、54とカウンタプレート55、56とを組み合わせて配置される。より詳しくは、南北方向が長手方向となるように長方形に形成される一対の鉄板プレートを水平に且つ間隔を空けて平行に並べてフーチング51、52とする。フーチング51、52の幅は、600ミリメートル程度が望ましい。
The foundation 50 is arranged by combining footings 51 and 52, underground beams 53 and 54, and counter plates 55 and 56. More specifically, a pair of iron plate plates formed in a rectangle so that the north-south direction is the longitudinal direction are arranged horizontally and spaced in parallel to form footings 51 and 52. The width of the footings 51 and 52 is desirably about 600 mm.
それぞれのフーチング51、52の上面上に、H形鋼からなる地中梁でフーチング51、52とほぼ等長の地中梁を溶接等により固着する。これにより、基礎50はスキーの板状となり、地耐力を事実上向上して、地面からの反力に対抗できる。
On the upper surface of each footing 51, 52, an underground beam of approximately the same length as the footings 51, 52 is fixed by welding or the like with an underground beam made of H-shaped steel. As a result, the foundation 50 is shaped like a ski plate, and the ground strength can be substantially improved to counteract the reaction force from the ground.
そして、フーチング51の両端部内側にカウンタプレート55、56の端部を固着する。実施の形態1と同様に、カウンタプレート55、56には、それぞれ水抜孔55a、56aが開けられている。
Then, the end portions of the counter plates 55 and 56 are fixed inside the both end portions of the footing 51. As in the first embodiment, the counter plates 55 and 56 are provided with drain holes 55a and 56a, respectively.
地中に基礎50を設置すると、カウンタプレート55、56上の土壌の重さが作用し、後述するワイヤ4、67の引張力に対抗するための荷重が増加する。なお、前側のカウンタープレート56は、できるだけ大きい面積を持つようにして、2~3トン程度の地耐力に合わせ、安定性を高めるのが望ましい。なお、水抜孔55a、56aに杭を打ち込み、すべりを止めることも望ましい。
When the foundation 50 is installed in the ground, the weight of the soil on the counter plates 55 and 56 acts, and the load for resisting the tensile force of the wires 4 and 67 described later increases. It is desirable that the front counter plate 56 has as large an area as possible to enhance the stability in accordance with the earth bearing strength of about 2 to 3 tons. It is also desirable to drive the piles into the drain holes 55a and 56a to stop the slip.
<架台>
実施の形態3では、実施の形態1と同様に一対の架台10が基礎50の上に設けられる。しかしながら、実施の形態3の架台10は、上述したように、太陽電池モジュール23等の荷重を受ける部材というよりも、むしろ外ワイヤ4を案内するガイドとして機能する。なお、図示していないが、架台10の頂部における2つの角(図13参照。)には、操作ワイヤ67の向きを変えるための、滑車又はローラが配設される。 <Stand>
In the third embodiment, a pair ofmounts 10 are provided on the foundation 50 as in the first embodiment. However, as described above, the gantry 10 of the third embodiment functions as a guide for guiding the outer wire 4 rather than a member that receives a load such as the solar cell module 23. Although not shown, pulleys or rollers for changing the direction of the operation wire 67 are provided at two corners (see FIG. 13) at the top of the gantry 10.
実施の形態3では、実施の形態1と同様に一対の架台10が基礎50の上に設けられる。しかしながら、実施の形態3の架台10は、上述したように、太陽電池モジュール23等の荷重を受ける部材というよりも、むしろ外ワイヤ4を案内するガイドとして機能する。なお、図示していないが、架台10の頂部における2つの角(図13参照。)には、操作ワイヤ67の向きを変えるための、滑車又はローラが配設される。 <Stand>
In the third embodiment, a pair of
実施の形態3では、外ワイヤ4をパイプ21’に挿入する点では、実施の形態1と同様であるが、パイプ21’の端部には、拡径されたフランジ21’aが形成されており、フランジ21’a同士を突き合わせてパイプ21’同士を長手方向に接続する点が異なる。フランジ21’aによる接続をするのは、外ワイヤ4がV字状に折れ曲がり損傷するのを防止するためである。フランジ21’aは、金属材料又は樹脂材料で形成すると良い。
The third embodiment is the same as the first embodiment in that the outer wire 4 is inserted into the pipe 21 ', but an enlarged flange 21'a is formed at the end of the pipe 21'. The difference is that the flanges 21'a are butted together and the pipes 21 'are connected in the longitudinal direction. The connection by the flange 21'a is to prevent the outer wire 4 from being bent and damaged in a V shape. The flange 21'a may be formed of a metal material or a resin material.
外ワイヤ4の端部には、終端フック4aが取り付けられ、終端フック4aにより、外ワイヤ4の端部は終端される。なお、終端フック4aが動滑車68の頂部へ係止されることにより、外ワイヤ4の端部が動滑車に接続される。
The end hook 4a is attached to the end of the outer wire 4, and the end of the outer wire 4 is terminated by the end hook 4a. The end hook 4a is locked to the top of the moving pulley 68, so that the end of the outer wire 4 is connected to the moving pulley.
上述した基礎50上には、一対の補強フレーム60、60’が立設される。補強フレーム60、60’は同様の構成よりなるので、以下補強フレーム60のみについて説明する。
A pair of reinforcing frames 60 and 60 'are erected on the foundation 50 described above. Since the reinforcing frames 60 and 60 'have the same configuration, only the reinforcing frame 60 will be described below.
補強フレーム60は、側面視で略A字状をなし、一対の基礎50のそれぞれに相対向するように固定される。補強フレーム60は、一対の補強フレームの相手側を向いて後傾する内側斜辺62と、一対の補強フレームの相手側の反対を向いて前傾する外側斜辺61とを有する。
The reinforcing frame 60 is substantially A-shaped in a side view, and is fixed so as to face each of the pair of foundations 50. The reinforcing frame 60 has an inner hypotenuse 62 that tilts backward toward the other side of the pair of reinforcing frames, and an outer hypotenuse 61 that tilts forward facing the opposite side of the pair of reinforcing frames.
外側斜辺61の下端部61aと内側斜辺62の下端部62aは、それぞれ地中梁53に固着されるが、各固着箇所は、南北方向にずれている。外側斜辺61の上端部61bと内側斜辺62の上端部62bは、補強フレーム60の頂点付近で互いに固着される。
The lower end 61a of the outer hypotenuse 61 and the lower end 62a of the inner hypotenuse 62 are each fixed to the underground beam 53, but each fixing location is shifted in the north-south direction. The upper end 61 b of the outer hypotenuse 61 and the upper end 62 b of the inner hypotenuse 62 are fixed to each other in the vicinity of the apex of the reinforcing frame 60.
補強フレーム60の高さ方向中程には、上側横辺63と下側横辺64が上下二段に配置され、これらの横辺63、64の両端部がそれぞれ外側斜辺61と内側斜辺62の内側に固着されることにより、補強フレーム60が補強される。特に、これらの横辺63、64を設けることにより、補強フレーム60の全体として、座屈への耐性を向上できる。なお、横辺63、64の本数や設置箇所は、必要に応じて種々変更できる。また、上側横辺63の内側斜辺62側の端部には、座屈を止める作用がある。
In the middle of the reinforcing frame 60 in the height direction, an upper lateral side 63 and a lower lateral side 64 are arranged in two upper and lower stages, and both end portions of these lateral sides 63 and 64 are respectively an outer oblique side 61 and an inner oblique side 62. The reinforcing frame 60 is reinforced by being fixed inside. In particular, the provision of these lateral sides 63 and 64 can improve the resistance to buckling as a whole of the reinforcing frame 60. In addition, the number of horizontal sides 63 and 64 and an installation location can be variously changed as needed. Further, the end of the upper lateral side 63 on the inner oblique side 62 side has an action of stopping buckling.
下側横辺64には、水平な台部65が取り付けられ、台部65の上には、張力調整器としてのウインチ66が設置される。なお、実施の形態1と同様に、張力調整器としては、ウインチの他に、手動式ドラム、手動式チェーンブロックを使用することもできる。
A horizontal base 65 is attached to the lower lateral side 64, and a winch 66 as a tension adjuster is installed on the base 65. As in the first embodiment, a manual drum or a manual chain block can be used as the tension adjuster in addition to the winch.
一方、内側斜辺62の頂部付近には、係止部69が設けられる。ウインチ66から繰り出される操作ワイヤ67は、一旦、上向きに引き出された後、水平な第2ワイヤガイド16(架台10上の部材)により水平に、且つ相手の架台10へ向けて案内される。
On the other hand, a locking portion 69 is provided near the top of the inner hypotenuse 62. The operation wire 67 drawn out from the winch 66 is once pulled upward, and then guided horizontally and toward the other gantry 10 by the horizontal second wire guide 16 (member on the gantry 10).
操作ワイヤ67は、第2ワイヤガイド16から離れると、V字状に折れ曲がり、操作ワイヤ67の端部に設けられたフック70が係止部69に係止されることにより終端される。
When the operation wire 67 is separated from the second wire guide 16, the operation wire 67 is bent into a V shape, and is terminated when the hook 70 provided at the end of the operation wire 67 is locked to the locking portion 69.
上述したように、操作ワイヤ67のうち、V字状に折れ曲がる部分は、動滑車68を周回しており、動滑車68には、外ワイヤ4の端部に設けられた終端フック4aが連結される。
As described above, the portion of the operation wire 67 that bends in a V shape circulates around the moving pulley 68, and the end hook 4 a provided at the end of the outer wire 4 is connected to the moving pulley 68. The
ここで、ウインチ66を駆動し、操作ワイヤ67がたるまない状態を維持し、操作ワイヤ67を長く引き出すと、図13の最下段に示すように、パイプ21’及び太陽電池モジュール23を地面すれすれの高さ(メンテナンス高さ)として、清掃や不良部分の交換というようなメンテナンスを行うことができる。
Here, when the winch 66 is driven, the operation wire 67 is maintained in a slack state, and the operation wire 67 is pulled out for a long time, the pipe 21 ′ and the solar cell module 23 may be grounded as shown in the lowermost stage of FIG. As the height (maintenance height), maintenance such as cleaning and replacement of defective parts can be performed.
メンテナンス高さの場合よりも、操作ワイヤ67が引き出される長さをやや短くすると、図13の中段に示すように、パイプ21’及び太陽電池モジュール23を営農を妨げない(より具体的には、地面の作物への日陰を少なくする)適当な高さ(発電高さ)として、太陽電池モジュール23による発電を行うことができる。なお、発電時には、動滑車68と補強フレーム60の底部との間に、固定ワイヤ71を張架し、設備の安定性を向上させるとよい。
If the length of the operation wire 67 pulled out is slightly shorter than the case of the maintenance height, as shown in the middle stage of FIG. 13, the pipe 21 ′ and the solar cell module 23 are not hindered from farming (more specifically, Power generation by the solar cell module 23 can be performed at an appropriate height (power generation height) that reduces the shade of the ground crops. During power generation, a fixed wire 71 may be stretched between the movable pulley 68 and the bottom of the reinforcing frame 60 to improve the stability of the equipment.
発電高さの場合よりも、操作ワイヤ67が引き出される長さをさらに短くすると、図13の上段に示すように、パイプ21’及び太陽電池モジュール23を補強フレーム60の頂部に近い高さ(農作業高さ)として、たとえば、太陽電池モジュール23及びパイプ21’に邪魔されず、耕耘機が太陽電池モジュール23及びパイプ21’の下方を通過させる等、農作業を行える。
When the length of the operation wire 67 drawn out is further shortened than in the case of the power generation height, the pipe 21 ′ and the solar cell module 23 are at a height close to the top of the reinforcing frame 60 (agricultural work) as shown in the upper part of FIG. As the height), for example, the farming work can be performed such that the tiller passes below the solar cell module 23 and the pipe 21 ′ without being disturbed by the solar cell module 23 and the pipe 21 ′.
図13から明らかなように、太陽電池モジュール23等による荷重は、外ワイヤ4から動滑車68に伝わり、操作ワイヤ67を介して、補強フレーム60へ伝達され、基礎50を介して地中へ流れる。
As apparent from FIG. 13, the load from the solar cell module 23 and the like is transmitted from the outer wire 4 to the movable pulley 68, is transmitted to the reinforcing frame 60 through the operation wire 67, and flows into the ground through the foundation 50. .
このとき、図13に示すように、補強フレーム60の後方(即ち、外側斜辺61)には、矢印N1で示すようにめくり上がる方向のモーメントが作用し、補強フレーム60の前方(即ち、内側斜辺62)には、矢印N2でしめすように地中に押し下げられる方向のモーメントが作用する。つまり、補強フレーム60の全体に作用する荷重は、内側斜辺62と外側斜辺61に分散して伝達されることになる。
At this time, as shown in FIG. 13, a moment in the direction of turning up as shown by the arrow N1 acts on the rear side of the reinforcing frame 60 (ie, the outer hypotenuse 61), and the front of the reinforcing frame 60 (ie, the inner hypotenuse side). 62), a moment in the direction of being pushed down into the ground acts as shown by the arrow N2. That is, the load acting on the entire reinforcing frame 60 is distributed and transmitted to the inner hypotenuse 62 and the outer hypotenuse 61.
ここで、基礎50の上方や下方に位置する土壌の重さが基礎50にかかることにより、より一層補強フレーム60の耐風性能が向上する。発明者の試算では、風速60メートル程度の強風にも耐えうるとの結果を得ている。より具体的には、補強フレーム60の外側斜辺61には引張力が作用し、その結果、基礎に図13の矢印N1方向に浮き上がる方向のモーメントが作用する。本形態では、カウンタプレート55の面積を大きくして、より多くの土をカウンタプレート55上に載せ、土の自重をカウンタプレート55にかけている。これにより、上記モーメントに対抗させているのである。
Here, when the weight of the soil located above and below the foundation 50 is applied to the foundation 50, the wind resistance performance of the reinforcing frame 60 is further improved. According to the inventor's trial calculation, it is possible to withstand strong winds with a wind speed of about 60 meters. More specifically, a tensile force acts on the outer hypotenuse 61 of the reinforcing frame 60, and as a result, a moment in the direction of lifting in the direction of arrow N1 in FIG. 13 acts on the foundation. In this embodiment, the area of the counter plate 55 is increased, more soil is placed on the counter plate 55, and the weight of the soil is applied to the counter plate 55. This counters the moment.
以上のように、耐風性能が向上したため、図15に示すように、実質的な太陽電池モジュール23の設置枚数を増やすこともできる。
As described above, since the wind resistance performance is improved, as shown in FIG. 15, the substantial number of installed solar cell modules 23 can be increased.
即ち、実施の形態3による太陽光発電設備A、Bを、ある程度間隔を空けて平行に設置し、この間隔に中継ワイヤ80、81を張り、追加太陽電池モジュール82を、これらの中継ワイヤ80、81に支持させてもよい。中継ワイヤ80、81の端部には、足場用の爪を取り付けると良い。
That is, the photovoltaic power generation facilities A and B according to the third embodiment are installed in parallel at some interval, and the relay wires 80 and 81 are stretched at this interval, and the additional solar cell module 82 is connected to the relay wires 80 and 81 may be supported. Scaffolding nails may be attached to the ends of the relay wires 80 and 81.
中継ワイヤ81、81は、太陽光発電設備A、Bそのものに設けておいてもよいし、別途追加してもよい。このようにすれば、太陽電池モジュール間に隙間をあけて強風時に風の抜け道を確保しながら、設置面積あたりの太陽電池モジュールの枚数を顕著に増加させ、発電効率を向上できる。中継ワイヤ80、81に代えて、角パイプを梯子状に組み、太陽光発電設備A、B間に架け渡しても良い。太陽光発電設備A、B間の距離としては、例えば4200ミリメートル程度が妥当である。
The relay wires 81 and 81 may be provided in the solar power generation facilities A and B themselves, or may be added separately. In this way, it is possible to significantly increase the number of solar cell modules per installation area and improve power generation efficiency while opening a gap between the solar cell modules to ensure a wind passage during strong winds. Instead of the relay wires 80 and 81, square pipes may be assembled in a ladder shape and bridged between the photovoltaic power generation facilities A and B. As a distance between the photovoltaic power generation facilities A and B, for example, about 4200 mm is appropriate.
その余の点は、実施の形態1と同様である。
Other points are the same as in the first embodiment.
1 ベースプレート
1a 水抜孔
1b 取付部
1c 係止部
3 内ワイヤ
4 外ワイヤ
4a 終端フック
5 前向板
6、7 後向チェンネル
8 中央錘
9 側部錘
10 架台
11 下側建枠
11a 嵩上げ脚
12 上側建枠
13、14、22 布板
15 第1ワイヤガイド
16 第2ワイヤガイド
17 ローラ
18 ワイヤ押さえ
19、22a フック
20 チェーンブロック
21、21’ パイプ
21’a フランジ
23 太陽電池モジュール
24 作物
25 立馬
26 ブレース
27、82 追加太陽電池モジュール
28 筋交い
30 ピット
31 L型擁壁
32 キール
33 ワイヤ控え
40、41 傾斜面
50 基礎
51、52 フーチング
53、54 地中梁
55、56 カウンタプレート
55a、56a 水抜孔
60、60’ 補強フレーム
61 外側斜辺
62 内側斜辺
61a、62a 下端部
61b、62b 上端部
63 上側横辺
64 下側横辺
65 台部
66 ウインチ
67 操作ワイヤ
68 動滑車
69 係止部
70 フック
71 固定ワイヤ
80、81 中継ワイヤ
A、B 太陽光発電設備
G 地面
H 接地面
P 支柱 DESCRIPTION OFSYMBOLS 1 Base plate 1a Drain hole 1b Mounting part 1c Locking part 3 Inner wire 4 Outer wire 4a Termination hook 5 Forward plate 6, 7 Backward channel 8 Central weight 9 Side weight 10 Base 11 Lower building frame 11a Raised leg 12 Upper Building frames 13, 14, 22 Fabric board 15 First wire guide 16 Second wire guide 17 Roller 18 Wire retainer 19, 22a Hook 20 Chain block 21, 21 'Pipe 21'a Flange 23 Solar cell module 24 Crop 25 Tatema 26 Brace 27, 82 Additional solar cell module 28 Bracing 30 Pit 31 L-shaped retaining wall 32 Keel 33 Wire retainer 40, 41 Inclined surface 50 Foundation 51, 52 Footing 53, 54 Underground beam 55, 56 Counter plate 55a, 56a Drain hole 60, 60 'Reinforcement frame 61 Outer hypotenuse 62 Inner hypotenuse 61a, 62a Lower end 1b, 62b Upper end 63 Upper lateral side 64 Lower lateral side 65 Base portion 66 Winch 67 Operation wire 68 Moving pulley 69 Locking portion 70 Hook 71 Fixed wire 80, 81 Relay wire A, B Solar power generation equipment G Ground H Contact Ground P Prop
1a 水抜孔
1b 取付部
1c 係止部
3 内ワイヤ
4 外ワイヤ
4a 終端フック
5 前向板
6、7 後向チェンネル
8 中央錘
9 側部錘
10 架台
11 下側建枠
11a 嵩上げ脚
12 上側建枠
13、14、22 布板
15 第1ワイヤガイド
16 第2ワイヤガイド
17 ローラ
18 ワイヤ押さえ
19、22a フック
20 チェーンブロック
21、21’ パイプ
21’a フランジ
23 太陽電池モジュール
24 作物
25 立馬
26 ブレース
27、82 追加太陽電池モジュール
28 筋交い
30 ピット
31 L型擁壁
32 キール
33 ワイヤ控え
40、41 傾斜面
50 基礎
51、52 フーチング
53、54 地中梁
55、56 カウンタプレート
55a、56a 水抜孔
60、60’ 補強フレーム
61 外側斜辺
62 内側斜辺
61a、62a 下端部
61b、62b 上端部
63 上側横辺
64 下側横辺
65 台部
66 ウインチ
67 操作ワイヤ
68 動滑車
69 係止部
70 フック
71 固定ワイヤ
80、81 中継ワイヤ
A、B 太陽光発電設備
G 地面
H 接地面
P 支柱 DESCRIPTION OF
Claims (8)
- 地中から所定高さまで起立し、一定方向について所定距離だけ隔てて相対向する一対の架台を設け、
前記一対の架台の上面において前記一定方向を向く一方の辺に第1ワイヤガイドを、他方の辺に第2ワイヤガイドをそれぞれ設け、
前記第1ワイヤガイドと前記第2ワイヤガイドにそれぞれ平行に案内される一対のワイヤを、前記一対の架台に架け渡し、
前記一対のワイヤの張力を調整する張力調整器を前記一対の架台の少なくとも一方に設け、
前記一対のワイヤのそれぞれを一対のパイプに貫通させ、
前記一対のパイプの所定箇所に一対の布板のフックを係止し、
前記一対の布板に太陽電池モジュールを固定することを特徴とする空中ワイヤによる太陽光発電設備。 Standing up from the ground to a predetermined height, provided with a pair of gantry opposite to each other at a predetermined distance in a certain direction,
A first wire guide is provided on one side facing the predetermined direction on the upper surface of the pair of mounts, and a second wire guide is provided on the other side, respectively.
A pair of wires guided in parallel with the first wire guide and the second wire guide, respectively, are bridged over the pair of mounts;
A tension adjuster for adjusting the tension of the pair of wires is provided on at least one of the pair of mounts,
Passing each of the pair of wires through a pair of pipes;
The hooks of the pair of cloth plates are locked at predetermined positions of the pair of pipes,
A solar power generation facility using an aerial wire, wherein a solar cell module is fixed to the pair of cloth plates. - 前記一対の架台は、複数の足場用の建枠を上下に積み重ねて構成される請求の範囲第1項記載の空中ワイヤによる太陽光発電設備。 2. The solar power generation facility using an aerial wire according to claim 1, wherein the pair of mounts are configured by vertically stacking a plurality of scaffolding frames.
- 前記一対の架台の下部は、前記地中に設置され、内部に水抜孔が開設され、錘が載置されるベースプレートに連結される請求の範囲第1項記載の空中ワイヤによる太陽光発電設備。 2. The solar power generation facility using an aerial wire according to claim 1, wherein lower portions of the pair of mounts are installed in the ground, a drain hole is formed therein, and is connected to a base plate on which a weight is placed.
- 前記ベースプレートの中央部には、対向する前記架台へ向く前向部材が延設され、かつ前記ベースプレートの両側部には、対向する前記架台の反対側へ向く後向部材が延設され、前記後向部材上に側部錘が載置される請求の範囲第3項記載の空中ワイヤによる太陽光発電設備。 A forward member facing the opposite frame is extended at the center of the base plate, and a backward member facing the opposite side of the opposite frame is extended on both sides of the base plate. The photovoltaic power generation facility using an air wire according to claim 3, wherein the side weight is placed on the direction member.
- 前記張力調整器は、チェーンブロックである請求の範囲第1項記載の空中ワイヤによる太陽光発電設備。 The solar power generation facility using an aerial wire according to claim 1, wherein the tension adjuster is a chain block.
- 前記一対の架台は、地面より所定たわみ代だけ嵩上げされ、前記一対のパイプの長さ方向中央部は、前記一対の架台よりも前記所定たわみ代だけ低い高さにおいて支柱に支持されることにより、前記太陽電池モジュールに前記一対の架台から前記支柱に向けて下降する水勾配が付与されている請求の範囲第1項記載の空中ワイヤによる太陽光発電設備。 The pair of mounts is raised by a predetermined deflection allowance from the ground, and the longitudinal central portion of the pair of pipes is supported by a support column at a height lower than the pair of mounts by the predetermined deflection allowance, The solar power generation facility using an aerial wire according to claim 1, wherein a water gradient descending from the pair of mounts toward the support column is applied to the solar cell module.
- 前記一対の架台は、傾斜地に設けられる水平なピットに配置される請求の範囲第1項記載の空中ワイヤによる太陽光発電設備。 2. The solar power generation facility using an aerial wire according to claim 1, wherein the pair of mounts are arranged in a horizontal pit provided on an inclined ground.
- 地中において一定方向について所定距離だけ隔てた二つの位置のそれぞれにおいて、フーチングと地中梁とカウンタプレートとを組み合わせて配置される一対の基礎と、
前記一対の基礎のそれぞれに相対向するように固定される一対の補強フレームであって、前記一対の補強フレームの相手側を向く内側斜辺と前記一対の補強フレームの相手側の反対を向く外側斜辺とを有するものと、
前記一対の補強フレームのそれぞれに設置される張力調整器と、
前記一対の補強フレームのそれぞれに、一端部が終端されるとともに他端部が前記張力調整器に接続される一対の操作ワイヤと、
前記一対の操作ワイヤの途中に回転自在に装着される一対の動滑車とを備える太陽光発電設備であって、
前記一対の動滑車の一方に一端部が接続され、他端部が前記一対の動滑車の他方に接続される一対のワイヤを、前記一対の補強フレーム間にそれぞれ平行に架け渡し、
前記一対のワイヤのそれぞれを一対のパイプに貫通させ、
前記一対のパイプの所定箇所に一対の布板のフックを係止し、
前記一対の布板に太陽電池モジュールを固定することを特徴とする空中ワイヤによる太陽光発電設備。 A pair of foundations arranged in combination with a footing, an underground beam and a counter plate at each of two positions separated by a predetermined distance in a certain direction in the ground;
A pair of reinforcing frames fixed to face each of the pair of foundations, the inner hypotenuse facing the other side of the pair of reinforcing frames and the outer hypotenuse facing the opposite side of the pair of reinforcing frames And having
A tension adjuster installed on each of the pair of reinforcing frames;
Each of the pair of reinforcing frames, a pair of operation wires having one end terminated and the other end connected to the tension adjuster;
A photovoltaic power generation facility comprising a pair of movable pulleys rotatably mounted in the middle of the pair of operation wires,
A pair of wires, one end of which is connected to one of the pair of moving pulleys and the other end of which is connected to the other of the pair of moving pulleys, are bridged in parallel between the pair of reinforcing frames,
Passing each of the pair of wires through a pair of pipes;
The hooks of the pair of cloth plates are locked at predetermined positions of the pair of pipes,
A solar power generation facility using an aerial wire, wherein a solar cell module is fixed to the pair of cloth plates.
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Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6211656B1 (en) * | 2016-08-08 | 2017-10-11 | 株式会社駒井ハルテック | Cable suspension type aerial solar power generator |
KR101941436B1 (en) * | 2017-07-10 | 2019-01-23 | 햇살과바람 협동조합 | Solar power apparatus for slope |
CN111095787B (en) * | 2017-08-02 | 2023-09-15 | Ino科技株式会社 | Solar cell module, solar cell module device, and solar power generation device |
KR101974004B1 (en) * | 2017-12-07 | 2019-08-23 | 한국남동발전 주식회사 | Photovotaic panel having holes |
KR102039952B1 (en) | 2018-02-08 | 2019-11-04 | 알렌 주식회사 | A Solar Power Generating System |
KR101997643B1 (en) * | 2018-04-05 | 2019-07-08 | 박두순 | Solar module and, structure having the same |
KR101952141B1 (en) | 2018-04-12 | 2019-02-27 | (주)가람이앤씨 | Solar power generating apparatus for rural society |
KR102009708B1 (en) * | 2018-05-30 | 2019-08-12 | 김태진 | Construction System Of Photo Voltaic array For Mounting In Inclined And Corrugated Region |
KR102199671B1 (en) * | 2018-07-13 | 2021-01-07 | 강흥묵 | Tracking Apparatus for Photovoltaic Power Generation |
KR102122199B1 (en) * | 2018-08-28 | 2020-06-12 | 한빛디엔에스 주식회사 | Photovoltaic device for road |
KR102163609B1 (en) * | 2018-09-17 | 2020-10-08 | 한국남동발전 주식회사 | Support structure of farming solar photovoltaic device using wire |
KR20200031780A (en) | 2018-09-17 | 2020-03-25 | 한국남동발전 주식회사 | Support structure of farming solar photovoltaic device using wire |
KR20200031783A (en) | 2018-09-17 | 2020-03-25 | 한국남동발전 주식회사 | Farming solar photovoltaic device with solar panel angle adjustable |
KR102198670B1 (en) * | 2018-10-01 | 2021-01-05 | 우종수 | Wire fixing type solar photovoltaic power generator |
KR102276938B1 (en) * | 2019-04-09 | 2021-07-13 | 주식회사 다스코 | Cable supported photovoltaic power generation system for agriculture |
KR102299146B1 (en) * | 2019-07-16 | 2021-09-07 | 차진수 | Angle adjustable multistage solar power generation system and Control method of solar panel angle using the same |
CN110601641B (en) * | 2019-09-17 | 2022-12-20 | 江苏凯撒型材科技有限公司 | Standardized photovoltaic mounting system |
KR102232727B1 (en) * | 2019-11-11 | 2021-03-26 | 조천형 | Solar pannel hung by wire |
KR102235009B1 (en) * | 2020-06-29 | 2021-04-01 | 다스코 주식회사 | Structure for the sunlight panel installation |
KR102289546B1 (en) * | 2020-12-11 | 2021-08-13 | 승창개발 주식회사 | A support Apparatus for solar panel using a steel wire |
KR102310429B1 (en) * | 2021-03-26 | 2021-10-08 | (주)유에너지 | Tension controllable solar photovoltaic structure for farming |
KR20220164178A (en) | 2021-06-04 | 2022-12-13 | 한국전력공사 | System and Method for transferring power wirelessly per solar module unit |
KR102427783B1 (en) | 2021-12-21 | 2022-08-01 | 승창개발 주식회사 | A support Apparatus for solar panel using a wire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371000A1 (en) * | 1988-11-23 | 1990-05-30 | ELBAK Batteriewerke Gesellschaft m.b.H. | Shading device |
US20050035244A1 (en) * | 2003-04-02 | 2005-02-17 | Steven Conger | Solar array support methods and systems |
JP2010074130A (en) * | 2008-08-18 | 2010-04-02 | Toshiaki Ota | Power generator by solar power generation |
JP2013243201A (en) * | 2012-05-18 | 2013-12-05 | Technol Network Inc | Solar panel unit, solar panel device, and installation method of solar panel |
CH706582A1 (en) * | 2012-05-31 | 2013-12-13 | Iworks Ag | Solar panel for solar system, has fold line that is provided between primary and secondary solar cells |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10125945A (en) | 1996-10-22 | 1998-05-15 | Ebara Corp | Photovoltaic power generator |
JPH1168135A (en) | 1997-08-22 | 1999-03-09 | Fuji Electric Co Ltd | Installing method of flexible photoelectric conversion module |
JPH11145503A (en) | 1997-11-12 | 1999-05-28 | Fuji Electric Co Ltd | Solar cell device |
JP3932029B2 (en) | 2002-04-22 | 2007-06-20 | 富士電機ホールディングス株式会社 | Installation method of solar cell module |
CN104374107B (en) * | 2008-05-16 | 2017-07-18 | P4P控股有限公司 | Solar battery array bearing method and system |
KR101004108B1 (en) * | 2010-02-18 | 2010-12-27 | 강나리 | Equipment for fixing solar panel using steel wire |
KR101136068B1 (en) * | 2011-10-04 | 2012-05-02 | (주)디에스피이엔지 | Sunlight module installation structure of photovoltaic power generating system |
KR20130098586A (en) * | 2012-02-28 | 2013-09-05 | 이상현 | Buoyant type solar power generation apparatus |
KR101275078B1 (en) * | 2013-03-13 | 2013-06-17 | 김인범 | A supporting system for solar panel array |
JP2015037163A (en) * | 2013-08-16 | 2015-02-23 | Jfeテクノス株式会社 | Cable suspension aerial photovoltaic power generator and cable suspension aerial photovoltaic power generation facility including the same |
CN103490706A (en) * | 2013-10-14 | 2014-01-01 | 陆伟 | Sky solar generator |
-
2014
- 2014-11-21 JP JP2014236459A patent/JP6377503B2/en active Active
-
2015
- 2015-05-20 KR KR1020167030957A patent/KR102015696B1/en active IP Right Grant
- 2015-05-20 CN CN201580024059.7A patent/CN106464199B/en active Active
- 2015-05-20 WO PCT/JP2015/064496 patent/WO2015190251A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371000A1 (en) * | 1988-11-23 | 1990-05-30 | ELBAK Batteriewerke Gesellschaft m.b.H. | Shading device |
US20050035244A1 (en) * | 2003-04-02 | 2005-02-17 | Steven Conger | Solar array support methods and systems |
JP2010074130A (en) * | 2008-08-18 | 2010-04-02 | Toshiaki Ota | Power generator by solar power generation |
JP2013243201A (en) * | 2012-05-18 | 2013-12-05 | Technol Network Inc | Solar panel unit, solar panel device, and installation method of solar panel |
CH706582A1 (en) * | 2012-05-31 | 2013-12-13 | Iworks Ag | Solar panel for solar system, has fold line that is provided between primary and secondary solar cells |
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Publication number | Publication date |
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JP6377503B2 (en) | 2018-08-22 |
CN106464199A (en) | 2017-02-22 |
CN106464199B (en) | 2019-01-18 |
KR20170018812A (en) | 2017-02-20 |
KR102015696B1 (en) | 2019-08-28 |
JP2016015865A (en) | 2016-01-28 |
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