WO2015098749A1 - Equipement de production d'énergie photovoltaïque repositionnable pour champs - Google Patents

Equipement de production d'énergie photovoltaïque repositionnable pour champs Download PDF

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Publication number
WO2015098749A1
WO2015098749A1 PCT/JP2014/083699 JP2014083699W WO2015098749A1 WO 2015098749 A1 WO2015098749 A1 WO 2015098749A1 JP 2014083699 W JP2014083699 W JP 2014083699W WO 2015098749 A1 WO2015098749 A1 WO 2015098749A1
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WIPO (PCT)
Prior art keywords
pair
power generation
tanks
frame
folding
Prior art date
Application number
PCT/JP2014/083699
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English (en)
Japanese (ja)
Inventor
博 福永
Original Assignee
株式会社福永博建築研究所
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Publication of WO2015098749A1 publication Critical patent/WO2015098749A1/fr

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/11—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using shaped bodies, e.g. concrete elements, foamed elements or moulded box-like elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/13—Profile arrangements, e.g. trusses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/50—Arrangement of stationary mountings or supports for solar heat collector modules comprising elongate non-rigid elements, e.g. straps, wires or ropes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/012—Foldable support elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S2025/01—Special support components; Methods of use
    • F24S2025/02—Ballasting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6007—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by using form-fitting connection means, e.g. tongue and groove
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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 allows healthy elderly people and farmers to carry each part even on farmland with poor scaffolding, and after installation, structural strength performance that exceeds the standards stipulated by the Building Standards Act is obtained. It relates to photovoltaic power generation facilities for relocation between fields that do not hinder farming. In particular, the present invention enables “double-cropping of rice and power generation” as will be clarified later.
  • Japan on the other hand, is facing a super-aging population in which elderly people over the age of 65 account for a quarter of the population. It is desirable to take measures that make people feel worthwhile, such as working for about 4 hours and earning a certain amount of income.
  • the power generation in paddy fields is equivalent to 20% of the total annual power generation
  • the power generation in abandoned farmland is equivalent to 10% of the total annual power generation. It is assumed that more than 1 million healthy elderly people and 750,000 households, half of the farmers, are assumed to be responsible for operating solar power generation facilities in farmland. If these assumptions are satisfied, it will be possible to satisfy Japan's power generation using only solar energy without using nuclear power generation.
  • farmland here does not mean that the farmland is diverted to power generation land. Rather, it refers to farmland where the original farming is absent, such as rice fields outside the rice cultivation period from rice planting to harvesting, fallow land, fields and pastures where no crop or grass is planted. Point to.
  • Such a method can be said to be a method that can be expressed as “double cropping of rice and power generation” if the farmland is a rice field.
  • the required photovoltaic power generation facility for moving between fields must satisfy all of the following requirements.
  • Requirement (1) Since it is assumed that it can be moved from one farmland to another, it can be easily dismantled, moved and assembled at another site. That is, the photovoltaic power generation facility for moving between fields can be divided into a plurality of parts that can be placed on the platform of a light truck, for example, and each part can be carried by an elderly person manually. In addition, what is necessary is just to make it the extent which the heaviest photovoltaic power generation panel and its frame can be carried by two persons.
  • Requirement (2) Since the site may be placed under severe weather conditions such as typhoons at the time of installation, structural strength performance exceeding the standards stipulated by the Building Standards Act should be obtained.
  • Requirement (3) It must be able to cope with the addition or reduction of weight by water that is easy to obtain on farmland.
  • Requirement (4) Considering that the power purchase rate is specified, the cost of the entire photovoltaic power generation facility for moving between fields can be reduced by using commercially available inexpensive parts as much as possible. More specifically, it is desirable that many of the parts have already been mass-produced and can be purchased at a low price at a surrounding home center. If this condition (4) is not satisfied, it cannot be put into practical use, and it must be said that it is a technology whose social circumstances do not allow implementation even if technically possible.
  • Requirement (5) Consideration must be given so as not to damage the solar cell panel that is the main part when moving each part.
  • Patent Document 1 Japanese Patent Laid-Open No. 2004-6656
  • Patent Document 2 Japanese Patent Laid-Open No. 2004-47755
  • Patent Document 1 has a structure in which one or all of the photovoltaic power generation panels are supported by a tank frame integrally formed of plastic or the like.
  • condition (2) may be satisfied, but as in Patent Document 1, in order to actually mold, a huge mold is raised and the tank is processed by injection molding or the like It is essential that the condition (4) is not satisfied.
  • Patent Document 1 when a tank is damaged, such as a crack or a chip, and a water leak or the like is assumed, it is difficult to quickly obtain a replacement tank because a special tank is used. It is.
  • the present invention enables farmers and healthy elderly people to transfer each part from a poorly-grown farmland to another farmland, and after installation, structural strength performance exceeding the standards stipulated by the Building Standards Act is obtained.
  • the purpose of this project is to provide solar power generation equipment for relocation between fields that will be removed and will not hinder farming.
  • the photovoltaic power generation facility for moving between fields according to the first invention includes a solar cell panel, a frame body that holds the solar cell panel, and a pair of foundations that are arranged on the left and right sides symmetrically in the longitudinal direction of the frame body, Photovoltaic power generation for relocation between fields comprising a pair of left and right symmetrically in the longitudinal direction of the frame body, and a pair of folding frames fixed so as to be able to take a folding position in contact with the frame body and a standing position orthogonal to the frame body
  • Each of the pair of folding frames is a base that is pivotally supported with respect to the frame by a hinge provided on the frame, and a long side that is inclined with respect to the base by a predetermined inclination angle.
  • Each of the pair of folding frames fits in the frame body in the thickness direction of the frame body at the folding position, and the pair of foundations A bottom surface placed on A handle having an upper surface parallel to the surface and an even number of tanks having a gap through which the belt can be inserted under the handle are arranged close to each other with the long side positioned as the symmetry axis when the pair of folding frames are in the standing position.
  • the even number of tanks are fastened with a horizontal belt, and each of the even number of tanks is filled with water, and the photovoltaic power generation equipment for moving between fields is further placed on each upper surface of the even number of tanks.
  • a hook leg that engages with at least a part of the handles of the even number of tanks, is in contact with the long side of the longitudinal center and coincides with the symmetry axis, and acts on the solar cell panel and the frame.
  • a pair of foundation plates having a groove portion for transmitting to the foundation, and a connecting belt for detachably fastening the pair of foundations and the pair of folding frames.
  • the folding frame before the installation, the folding frame is in the folding position, and the solar cell panel, the frame body, and the folding frame are integrated in a substantially plate shape. Therefore, it is easy for two people to transport them even in farmland with poor scaffolding.
  • each of the pair of folding frames fits in the frame body in the thickness direction of the frame body at the folding position, a plurality of stacked frames are not bulky and do not damage the solar cell panel.
  • the foundation plate can be easily transported by one person even on farmland with poor footing.
  • a commercially available belt can also be used for the belt.
  • the assembled equipment can be disassembled, loaded onto a light truck bed, for example, and easily transferred to the next installation location.
  • two tanks adjacent to each other among the even number of tanks are connected by a vertical belt, and a pair of outer tanks are connected to the outside of the vertical belt.
  • An extended vertical belt extending to the folding frame is provided, and the connecting belt includes the extended vertical belt.
  • This configuration makes it possible to firmly connect the foundation and the frame using the same type of commercially available loading belt.
  • the pair of folding frames are connected with respect to the longitudinal direction of the frame body by the binding material when in the standing position.
  • This configuration allows the folding frames to be firmly connected.
  • the pair of folding frames are positioned in the vertical projection plane of the solar cell panel in both the standing position and the folding position.
  • FIG. 1 of the present invention The top view which shows the foundation in Embodiment 1 of this invention
  • b) Front view of base plate in Embodiment 1 of the present invention The longitudinal cross-sectional view which shows the foundation plate vicinity in Embodiment 1 of this invention
  • A) Front view of rooting material in Embodiment 1 of the present invention (b) Relationship diagram between rooting material and protrusion in Embodiment 1 of the present invention
  • Rear view of photovoltaic power generation facility for moving between fields in Embodiment 1 of the present invention
  • the perspective view of the farmland in Embodiment 1 of this invention The perspective view of the tank in Embodiment 1 of this invention
  • FIG. 1 is a bottom view of the photovoltaic power generation apparatus according to Embodiment 1 of the present invention.
  • this device is designed to be easily disassembled for easy transportation, installation and removal.
  • the solar cell panel 1, the frame body 2, and the folding frames 3, 5 are used as the main material. To do.
  • a frame 2 is fixed to the peripheral portion of the back surface of the solar cell panel 1 (the surface opposite to the surface receiving sunlight).
  • FIG. 21 is an explanatory view of attachment of a frame body according to Embodiment 1 of the present invention
  • FIGS. 22A to 22C are explanatory views of attachment of a frame body according to Embodiment 2 of the present invention.
  • the folding frames 3 and 5 are all housed in the frame 2 in the thickness direction of the frame 2 at the folding position as shown in FIG. Therefore, for example, it is not bulky even if a plurality of solar battery power generation devices (solar cell panel 1, frame body 2, folding frame 3, 5, etc.) are stacked in the thickness direction of the light truck, and the folding frame 3 5 does not damage the solar cell panel 1.
  • a plurality of solar battery power generation devices solar cell panel 1, frame body 2, folding frame 3, 5, etc.
  • folding frames 3 and 5 are arranged symmetrically on the frame 2 with the longitudinal center line of the frame 2 as the axis of symmetry, and both ends of the folding frames 3 and 5 are The frame 2 is connected by a hinge 2a.
  • the folding frames 3 and 5 are in a folded state. However, by operating the hinge 2 a, the folding frames 3 and 5 are raised from the state of FIG. Can be taken.
  • Each part of the folding frame 3 is preferably constituted by bending a pipe having a diameter of about 14 millimeters as a main material.
  • the outer shape of the folding frame 3 is a right triangle in which the base 31 is the longest side and the short side 33 and the long side 34 are orthogonal to each other.
  • an angle ⁇ formed by the base 31 and the long side 34 is an inclination angle formed by the solar cell panel 1 with respect to the ground G (see FIG. 6 and the like).
  • the folding frame 3 has a trapezoidal shape having a base 31, a short side 33, a long side 34, and an upright side 35. It has become.
  • the folding frame 3 is always within the projected area of the solar cell panel 1.
  • the folding frame 3 does not protrude before and after the solar cell panel 1, and the space factor when a plurality of the solar cell panels 1 are arranged close to each other in the front and back is improved.
  • an inner long side 36 substantially parallel to the base 34 is provided inside the base 34, and both end portions of the inner long side 36 are bent so as to be parallel to the base 31 and the short side 33, respectively. At the base 31 and the short side 33.
  • a portion closer to the base 31 than the inner long side 36 is a reinforcing portion, and a reinforcing material 42 is disposed at a corner between the base 31 and the short side 33, and a reinforcing material 41 is provided at the other portion. Be placed.
  • the portion between the inner long side 36 and the long side 34 is a connecting portion, and the reinforcing rings 37 and 38 bent in a square shape are fitted into both sides thereof.
  • the T-shaped side portion of the rooting material stopper 39 made of a substantially T-shaped plate is fixed.
  • a projecting piece 40 extending in parallel with the long side 34 and the inner long side 36 is formed in the center of the rooting material stopper 39, and a wedge hole 40 a is opened in the center of the projecting piece 40.
  • the portion parallel to the reinforcing rings 37, 38 is a parallel portion 41 a welded to the opposite side of the reinforcing rings 37, 38 on the inner long side 36.
  • a brace 32 for locking a reinforcing material 83 (see FIG. 6), which will be described later, is fixed near the reinforcing material 42 of the bottom 31, and a locking portion 6 a for locking the cane 6 is provided. Provided.
  • the folding frame 5 is provided with a locking portion 7a for locking the wand 7.
  • a pair of hinges 2b and 2b are fixed to the center side of the frame 2 with respect to the hinges 2a on both sides.
  • the base end is pivotally supported so that it can swing.
  • the folding frames 3 and 5 are vertically raised from the state of FIG. 1 with respect to the frame 2, the canes 6 and 7 are also raised, and the tips of the canes 6 and 7 are attached to the locking portions 6a and 7a.
  • the folding frames 3 and 5 can be kept standing vertically with respect to the frame body 2 (see also FIG. 7).
  • FIG. 2 is a plan view showing the foundation in Embodiment 1 of the present invention.
  • a broken-line rectangle indicates the position of the outer edge portion of the frame body 2.
  • a pair of left and right pedestals are installed in this rectangle.
  • two commercially available tanks (usually for storing kerosene and having a volume of 18 to 20 liters) 60 made of a resin such as polyethylene are disposed horizontally. These are aligned and connected by a vertical belt 43.
  • the two tanks 60, 60 connected by the vertical belt 43 in this way are arranged vertically, and for convenience, four tanks 60 are connected by the horizontal belt 45, and the four tanks 60 form one basic unit. Configure.
  • any belt may be a commercially available lashing belt for loading (about 50 mm in width). Therefore, a high-quality belt that exhibits sufficient strength can be obtained and exchanged very cheaply and easily.
  • the tank 60 has a handle 62 having an upper surface 62a parallel to a bottom surface 61 (see also FIG. 6) placed on the ground G, and a gap 63 through which a belt can be inserted is opened below the handle 62. It is optional if it exists.
  • the tank 60 is provided with a pouring inlet cap 64. If the cap 64 is opened and water is poured into the tank 60, the weight of the tank 60 will increase, and it will be about 18-20 kg per tank 60. Can be used as a weight.
  • the tank 60 can be lightened and can be easily transported to the next site.
  • the water as the liquid to be taken in and out of the tank 60 may be tap water, or may be agricultural water or rain water as long as it is farmland.
  • a liquid other than water may be used, but water that has little influence on farmland (usually present) is most preferable when it is considered to be released on farmland, as will be described later.
  • the base plate 70 is placed on the upper surfaces 62a of the grips 62 of the four tanks 60.
  • FIG. 3 (a) is a plan view of the base plate in Embodiment 1 of the present invention
  • FIG. 3 (b) is a front view of the base plate.
  • the base plate 70 is configured as follows.
  • the base plate 70 is preferably made of resin, but can also be made of a lightweight and strong metal (for example, aluminum).
  • the base plate 70 has a plate portion 71 which is a rectangular horizontal plate as a main material. On the upper surface of the plate portion 71, protrusions 72 and 73 are provided in parallel with the central line in the longitudinal direction with a space therebetween.
  • a groove portion 74 having a bottom portion at the same level as the upper surface of the plate portion 71 is formed.
  • the width of the groove 74 that is, the interval between the protrusions 72 and 73 is set to be slightly wider than the diameter of the steel pipe constituting the folding frames 3 and 5.
  • a hanging leg portion 75 that is simply bent vertically downward with respect to the plate portion 71 is formed.
  • a hook leg portion 76 is formed on the other of the longitudinal edges of the plate portion 71 so as to be bent vertically downward with respect to the plate portion 71 and further to be bent in parallel with the plate portion 71.
  • FIG. 4 is a longitudinal sectional view showing the vicinity of the base plate in the first embodiment of the present invention.
  • the hook leg portion 76 has a shape that is bent in a C shape in the cross section.
  • the hanging leg portion 75 simply hangs down to the side of the handle 62.
  • the posture is such that the handle 62 wraps around the side and below.
  • the base plate 70 is temporarily fixed to the unit composed of the four tanks 60.
  • the handle 62 that is, the unit composed of four tanks 60.
  • FIG. 6 is a side view of the photovoltaic power generation facility for moving between fields in Embodiment 1 of the present invention.
  • the outer edge vertical belt 44 provided outside the vertical belt 43 extends to above the base plate 70, is parallel to the long side 34, and from the long side 34.
  • the parallel portion 41a of the reinforcing member 41 positioned above is wound and fastened to the four tanks 40.
  • the base plate 70 of this embodiment by constructing the base plate 70 of this embodiment and transmitting the load rationally, it is possible to use a member such as a commercially available plastic tank or a lashing belt that can be obtained easily and inexpensively, and a severe typhoon or the like.
  • the solar battery panel 1 can be supported stably even under weather conditions, and when moving, each member is disassembled into pieces and each part is weighted so that it can be carried manually. be able to.
  • FIG. 5A is a front view of the root binding material according to Embodiment 1 of the present invention
  • FIG. 5B is a relationship diagram between the root binding material and the projecting piece
  • FIG. 5C is the same wedge. It is a front view.
  • the rooting material 80 is preferably composed of an aluminum square pipe. This is because it is lightweight and easy to carry and has sufficient strength.
  • the rooting material 80 is shorter than the length of the frame material 2 in the longitudinal direction and slightly longer than the distance between the centers of the units including the four tanks 60. Then, the pair of slits 81 are opened in a direction orthogonal to the longitudinal direction of the rooting material 80 with a distance of the central feeling.
  • a rooting material 80 is bridged on the unit so that the position of the slit 81 matches the center, and as shown in FIG. 5B, the protruding piece 40 of the rooting material stopper 39. Is inserted into the slit 81.
  • a wedge 82 having a tapered portion as shown in FIG. 5C is driven into the exposed wedge hole 40a, and a pair of units are connected using a rooting material 80.
  • FIG. 7 is a rear view of the photovoltaic power generation facility for relocation between the fields. As shown in FIG. 7, by using bracing 32 or the like (details will be described later), an oblique reinforcing member 83 is bridged in an X shape to perform further reinforcement.
  • the solar panel 1 can be It can be supported on the ground G in a stable state.
  • the rice field after rice harvesting was taken as an example because it is used as a regular rice field during the period from rice planting to rice harvesting in the rice field, and from rice harvesting to before rice planting, it is used to generate electricity.
  • FIG. 8 is a perspective view of the farmland in the first embodiment of the present invention.
  • Stumps remain in the rice field after rice harvesting, and the ground is flat as a whole, but there are many irregularities.
  • a small heavy machine 92 equipped with an attachment such as a rake 91 is run to remove unevenness and level the cultivated soil.
  • Such a small heavy machine 92 is configured to be suitable for traveling on the farmland 90, and since a commercially available product or a leased product can be used, the work is easy.
  • FIG. 11 is an explanatory diagram of arrangement of units in the first embodiment of the present invention
  • FIG. 23 is a layout diagram of farmland in the first embodiment of the present invention.
  • a ground rope 93 is stretched vertically and horizontally on the farmland 90 to mark the place where the tank 60 is installed.
  • the level of the installation location of the tank 60 is confirmed using a level or the like, and adjustments such as removing or adding soil are performed as necessary.
  • FIG. 9 is a perspective view of the tank according to Embodiment 1 of the present invention. As shown in FIG. 9, two tanks 60 are arranged so that their longitudinal directions coincide with each other, and are connected by a vertical belt 43.
  • the vertical belt 43 is formed in a bag-like shape with a lateral belt thread 43a at two locations above and below the side surface of the tank 60, and between the two belt loops 43a.
  • the base end portion of the extended vertical belt 44 is sewn.
  • a hook 43b for locking the reinforcing member 83 is provided.
  • a fastening tool 46 having a ratchet mechanism (not shown) is attached to the front end portion of the extended longitudinal belt 44.
  • the fastening tool 46 is inserted on the opposite side of the side shown in FIG.
  • a mating portion (insertion belt 44a; see also FIG. 15) of the extended longitudinal belt 44 is disposed.
  • FIG. 10 is a perspective view of the unit according to Embodiment 1 of the present invention. Next, as shown in FIG. 10, two sets of FIG. 9 are arranged in the longitudinal direction of the tank 60 (for convenience, four tanks 60 are combined) into one basic unit.
  • the horizontal belt 45 is passed through the belt loop 43a, and the circumferences of the four tanks 60 are horizontally wound and tied so as to be in two stages.
  • the ground rope 93 is stretched vertically and horizontally and a pair of left and right units are arranged in a matrix.
  • One rectangle partitioned by the ground rope 93 is an installation space for one solar cell panel 1, but if it is about one rice paddy, about three parallel passages 95 are secured and secured passages. It is desirable to arrange 95 so that the tractor 96 can travel.
  • path 95 is preferable about 60 centimeters, and a person's movement, mowing, etc. are attained.
  • mowing is necessary to prevent the situation where the grass grows and blocks light in the field of farmland (especially the passage 95 that does not enter the shadow of the solar cell panel 1) and the power generation efficiency by the solar cell panel 1 decreases. Because there is.
  • FIG. 12 is an explanatory view of attachment of the base plate in the first embodiment of the present invention. As shown in an enlarged view in FIG. 12, the base plate 70 is temporarily placed on this plane.
  • the key plate 76 is provided on one side in the longitudinal direction of the base plate 70, and the hook leg 75 is provided on two sides on the opposite side.
  • the base plate 70 is arranged so that the hook leg 76 on one side circulates and engages the handle 62.
  • the vicinity of the opposite hanging leg 75 is simply placed on the upper surface 62 a of the handle 62.
  • the groove 74 of the base plate 70 is positioned at the center in the longitudinal direction of one unit.
  • FIG. 13 is an explanatory diagram of the adjustment process in the first embodiment of the present invention.
  • a rooting material 76 is placed on a pair of left and right foundation plates 70, and a level 94 is placed thereon to check whether a horizontal level is secured, and a pair of left and right units. Adjust the distance between.
  • the cap 64 When the horizontal level and distance are appropriate, the cap 64 is opened, and water is filled into each tank 60 using a hose (not shown) or the like to make it almost full (for example, fill a total volume of 20 liters of water).
  • the weight of the units on both sides exceeds 160 kilograms, and a solid and stable foundation can be constructed.
  • FIG. 14 is an assembly explanatory diagram of the photovoltaic power generation facility for moving between fields in Embodiment 1 of the present invention.
  • the device shown in FIG. 1 is transported to the vicinity of the foundation by, for example, two people, opens the folded folding frames 3 and 5, and locks the tips of the canes 6 and 7.
  • the folding frames 3 and 5 are set to stand up at right angles to the frame body 2 by being attached to the parts 6a and 7a, respectively.
  • FIG. 15 is a connection explanatory diagram of the photovoltaic power generation apparatus and the foundation according to Embodiment 1 of the present invention.
  • the folding frames 3 and 5 are installed on the foundation plate 70 so that the long sides 34 of the folding frames 3 and 5 are accommodated in the grooves 74 of the foundation plate 70.
  • the extending vertical belt 44 is extended with the side of the fastening tool 46 facing upward, the insertion belt 44a is passed through the upper side of the parallel part 41a of the folding frames 3 and 5, and the distal end side of the insertion belt 44a is passed through the fastening tool 46. .
  • the folding frames 3 and 5 are moved by the vertical belt 43 and the extended vertical belt 44 as shown in FIG. It will be connected to a foundation (two units) that is completely full of water.
  • the projecting piece 40 of the rooting material stopper 39 stands vertically and faces the short side 33 (that is, the back side of the solar cell panel 1).
  • FIG. 16 is an explanatory diagram of the rooting material according to the first embodiment of the present invention.
  • the root binding material 80 is put between the inner long side 36 and the long side 34, and the slit 81 of the root binding material 80 is inserted into the protruding piece 40. Then, the tip end side of the wedge hole 40 a of the protruding piece 40 is exposed to the outside of the root binding material 80.
  • FIG. 17 is an explanatory diagram of the rooting material according to the first embodiment of the present invention.
  • the wedge 82 is driven into the exposed wedge hole 40a, and both ends of the rooting material 80 are connected to the folding frames 3 and 5, respectively.
  • the folding frames 3 and 5 are firmly connected in the longitudinal direction of the solar cell panel 1 and hardly move.
  • the distance between the legs (folding frames 3 and 5) of the gantry is fixed by the rooting material 80, the fixing force of the gantry's feet is increased, and the apparatus is stably supported.
  • the following reinforcement is performed. As shown in FIGS. 18B and 18C, a reinforcing member 83 is added.
  • the carabiner 86 fixed to the tip of the wire 85 is locked to the bracing 32 of the folding frames 3 and 5 and the hook 43b at the bottom of the vertical belt 43 positioned diagonally.
  • the turnbuckle 84 attached near the center of the wire 85 is tightened to apply an appropriate tension to the wire 85.
  • the upper back side of the solar cell panel 1 and the diagonal base bottom are connected by the reinforcing member 83 having a substantially X shape, and the stability of the device is further improved.
  • FIG. 19 is a perspective view of the photovoltaic power generation facility for moving between fields in Embodiment 1 of the present invention.
  • the solar cell panel 1 can be stably supported with a predetermined inclination angle ⁇ with respect to the ground G as shown in FIG.
  • both the foundation and the base are within the vertical projection area of the solar cell panel 1.
  • the installation space on the rectangle partitioned by the ground rope 93 can be basically arranged without a gap, and the space factor can be improved. As described above, it is desirable to secure a tractor passage as appropriate in consideration of work efficiency.
  • the photovoltaic power generation facility for moving between fields in this embodiment includes a foundation mainly composed of a plurality of tanks 60 filled with water, a horizontal belt 45 and a vertical belt 43, a solar cell panel 1, and a frame body 2. And a photovoltaic power generation apparatus mainly composed of the folding frames 3 and 5, and a connecting portion including a foundation plate 70 and an extended vertical belt 44 that connect the foundation and the photovoltaic power generation apparatus.
  • 20 (a) to 20 (b) are explanatory diagrams of the foundation removal process in the first embodiment of the present invention.
  • the fastening tool 46 When removing, as shown in FIG. 20 (a), the fastening tool 46 is loosened and removed, the extended vertical belt 44 and the horizontal belt 45 are loosened, the cap 64 is opened, and as shown in FIG. 20 (b). In addition, the water in the tank 60 may be discharged on site.
  • step 1 From the above description, except for step 1, it does not require so much muscular strength or physical strength, except that the work of FIG. It will be understood. Then, each part is loaded on the loading platform of the light truck, and transported to the next site (another farmland) without worrying about damaging the solar battery panel 1 and assembled to generate power.
  • FIG. 24A is a plan view of the base plate in the third embodiment of the present invention
  • FIG. 24B is a perspective view of the base plate.
  • FIG. 25 (a) is a plan view of the soot in Embodiment 3 of the present invention
  • FIG. 25 (b) is a front view of the soot
  • FIG. 25 (c) is a plan view of the tank.
  • Fig. 26 (a) is a front view of a ridge according to Embodiment 3 of the present invention
  • Fig. 26 (b) is a front view of the tank
  • Fig. 26 (c) is a side view showing the same water supply state.
  • the base plate 100 has a round hole 103 that is placed on each upper surface of the tank 60 and opens to allow the spout 65 of the tank 60 to be inserted.
  • the base plate 100 has a groove portion 106 that is in contact with the long side 34 of the folding frames 3 and 5 and transmits the load acting on the solar cell panel 1 and the frame body 2 to the foundation.
  • the base plate 70 is connected to the tank 60 using the hook leg portion 76 of the base plate 70.
  • the base plate 100 includes a central horizontal portion 101 and two inclined portions 102 inclined downward from both ends of the horizontal portion 101. Then, in accordance with the positions of the spouts 65 (eight in total) provided in the four tanks 60 located directly below the base plate 100, the round holes 103 having a slightly larger diameter than the spouts 65 (eight in total) ) Has been established.
  • the spout 65 is normally closed when the cap 64 is screwed.
  • the round hole 103 formed in the inclined portion 102 has a round hole 103. It is preferable that the spout 65 is exposed outwardly, the washer 66 is fitted to the outer peripheral portion of the spout 65 from the outside of the inclined portion 102, and the cap 64 is screwed into the screw portion of the spout 65 from above the washer 66.
  • the spout 65 is exposed from the round hole 103 of the horizontal portion 101.
  • an insect net (not shown) is provided in the spout 65 of the central portion 101 so that insects, dust, and the like do not enter the tank 60. It is recommended that the cap 64 is screwed into the spout 65 after mounting the eye plate with a tension.
  • the lower ends of the gate-shaped handles 104 and 105 are fixed to the center of the horizontal portion 101 so as to be line symmetric with respect to the center line of the horizontal portion 101 as an axis of symmetry. Between these grips 104 and 105, a groove portion 106 is formed, and the long side 34 of the folding frames 3 and 5 is inserted into the groove portion 106 in the same manner as in the first and second embodiments. 44 and the like, the folding frames 3 and 5 can be connected to the foundation having the tank 60 as a main component.
  • the groove 106 transmits the load acting on the solar cell panel 1 and the frame body 2 to the foundation.
  • the cap 64 is screwed into the spout 65 of the tank 60 through the round hole 103.
  • the amount of water in the tank 60 is small or not at all. In this case, if the operator holds the handles 104 and 105, the four tanks 60 can be lifted up and transported together, which is very convenient.
  • water injection work into the tank 60 will be described with reference to FIGS. If the water in the tank 60 is insufficient, water may be poured into the tank 60 one by one.
  • a bowl 107 as described below is used, the efficiency can be improved because water can be poured into four tanks 60 in a batch.
  • a cylindrical basket 107 having an open upper end is prepared.
  • the flange 107 has a cylindrical tube portion 108 and a disk-shaped bottom plate 109.
  • the flange 107 may be formed in a cylindrical shape having a rectangular cross section, or may be formed in a funnel shape like a hopper.
  • a male screw socket 111 (internally hollow and shaped to allow water flow) is inserted into the round hole 110 from above the round hole 110,
  • the injection pipe 113 with the female screw cap 112 mounted on the upper part is abutted against the male screw socket 111 from below, and the female screw cap 112 is screwed into the male screw socket 111 to attach the injection pipe 113 to the bottom plate 109 of the flange 107.
  • the water injection pipe 113 is preferably formed in a tapered funnel shape.
  • the four tanks 60 that are heavier and containing water are not moved, and at that position, the long sides 34 of the folding frames 3 and 5 are set in the grooves 106 of the foundation plate 100 and extended outwardly. If the folding frames 3 and 5 are fixed to the foundation by the vertical belt 44 or the like, power generation can be started immediately. In the above operation, the foundation plate 100 may be temporarily removed, but it is desirable to perform the operation with the foundation plate 100 attached. Then, for example, even when the lateral belt 45 is loosened or removed, the four tanks 60 are integrated by the base plate 100, so that they can be handled together and work efficiency is improved. .

Abstract

　L'invention concerne un équipement de production d'énergie photovoltaïque repositionnable pour des champs, dont les parties individuelles peuvent être repositionnées d'un terrain agricole qui constitue une mauvaise fondation à un terrain agricole différent par un fermier ou autre adulte en bonne santé. Après installation, l'équipement de production d'énergie photovoltaïque présente une résistance structurale satisfaisant ou dépassant les normes établies par la Loi standard japonaise sur la construction et peut être démonté de façon à ne pas entraver le travail agricole durant la saison agricole. Cet équipement comprend un cadre (2) qui maintient un panneau de cellule solaire (1) et une paire de cadres pliants (3, 5) qui sont fixés de façon pliable au cadre (2). Une base est construite en disposant et en reliant une pluralité de réservoirs (60) de telle sorte que la position d'un côté long (34) joue le rôle d'axe de symétrie, puis en remplissant les réservoirs respectifs (60) avec de l'eau. La base et les cadres pliants (3, 5) sont reliés de façon détachable par une paire de plaques de base (70) qui possèdent une partie évidée pour transmettre à la base les charges qui agissent sur le panneau de cellule solaire (1).
PCT/JP2014/083699 2013-12-27 2014-12-19 Equipement de production d'énergie photovoltaïque repositionnable pour champs WO2015098749A1 (fr)

Applications Claiming Priority (4)

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JP2013272608 2013-12-27
JP2013-272608 2013-12-27
JP2014249802A JP6422758B2 (ja) 2013-12-27 2014-12-10 田畑間移設用太陽光発電設備
JP2014-249802 2014-12-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079090A1 (fr) * 2018-03-16 2019-09-20 Jean-Luc Batel Support pour panneau solaire
ES2933756A1 (es) * 2021-08-11 2023-02-13 Achilles Ingenieria Fotovoltaica S L Sistema de montaje de módulos fotovoltaicos en cubiertas planas
FR3133074A1 (fr) * 2022-02-28 2023-09-01 Yaniv DOUIEB Dispositif de support lesté pour panneau solaire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059182B1 (fr) 2016-11-24 2018-12-07 Solarplexus Dispositif autonome et mobile de production, de stockage et de distribution d'energie electrique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483188U (fr) * 1990-11-29 1992-07-20
JPH0878715A (ja) * 1994-09-07 1996-03-22 Showa Shell Sekiyu Kk 太陽電池ユニット
JP2004047756A (ja) * 2002-07-12 2004-02-12 Mitsubishi Heavy Ind Ltd 太陽光発電パネル取付用架台
WO2012107671A2 (fr) * 2011-02-07 2012-08-16 Société Financière Gérard Allot Support suiveur pour panneau solaire
JP2012162930A (ja) * 2011-02-08 2012-08-30 Enviramtech Co Ltd 太陽電池パネル用架台

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483188U (fr) * 1990-11-29 1992-07-20
JPH0878715A (ja) * 1994-09-07 1996-03-22 Showa Shell Sekiyu Kk 太陽電池ユニット
JP2004047756A (ja) * 2002-07-12 2004-02-12 Mitsubishi Heavy Ind Ltd 太陽光発電パネル取付用架台
WO2012107671A2 (fr) * 2011-02-07 2012-08-16 Société Financière Gérard Allot Support suiveur pour panneau solaire
JP2012162930A (ja) * 2011-02-08 2012-08-30 Enviramtech Co Ltd 太陽電池パネル用架台

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079090A1 (fr) * 2018-03-16 2019-09-20 Jean-Luc Batel Support pour panneau solaire
ES2933756A1 (es) * 2021-08-11 2023-02-13 Achilles Ingenieria Fotovoltaica S L Sistema de montaje de módulos fotovoltaicos en cubiertas planas
FR3133074A1 (fr) * 2022-02-28 2023-09-01 Yaniv DOUIEB Dispositif de support lesté pour panneau solaire

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JP2015144555A (ja) 2015-08-06

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