JP7161382B2 - Partition plates and side plates for rainwater storage and infiltration facilities, structures for rainwater storage and infiltration facilities, and rainwater storage and infiltration facilities - Google Patents

Partition plates and side plates for rainwater storage and infiltration facilities, structures for rainwater storage and infiltration facilities, and rainwater storage and infiltration facilities Download PDF

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JP7161382B2
JP7161382B2 JP2018217918A JP2018217918A JP7161382B2 JP 7161382 B2 JP7161382 B2 JP 7161382B2 JP 2018217918 A JP2018217918 A JP 2018217918A JP 2018217918 A JP2018217918 A JP 2018217918A JP 7161382 B2 JP7161382 B2 JP 7161382B2
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将希 鳥越
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Ebata Corp
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Description

本発明は、雨水等貯留浸透施設用仕切板及び側板、並びにこれらを用いた雨水等貯留浸透施設用構造体及び雨水等貯留浸透施設に関する。 The present invention relates to partition plates and side plates for rainwater storage and infiltration facilities, and structures and rainwater storage and infiltration facilities using the same.

雨水等貯留浸透施設は、集水した雨水等の貯留空間として地中に構築される雨水等貯留施設と、集水した雨水等を地中で一時的に貯留した後、地中に緩やかに排出して分散浸透させる雨水等浸透施設とを含む。この雨水等貯留浸透施設は、雨水等の有効利用を図ったり、雨水が河川や地下雨水管路網へ急激に流入することにより発生する都市型浸水災害を防止したり、地下水を涵養して地盤沈下を抑止するためなどの目的で地中に埋設される。 Rainwater storage and infiltration facilities include rainwater storage facilities that are built underground as a storage space for collected rainwater, etc., and rainwater storage facilities that temporarily store collected rainwater, etc. underground and then gently discharge it underground. and infiltration facilities such as rainwater to disperse and infiltrate. This rainwater storage and infiltration facility aims to effectively use rainwater, etc., prevent urban flooding disasters caused by sudden inflow of rainwater into rivers and underground rainwater pipe networks, and recharge groundwater to prevent ground subsidence. It is buried in the ground for purposes such as deterring

上記雨水等貯留浸透施設として、例えば、特許文献１には、扁平状の仕切部材及び側板部材と、これらと凹凸嵌合する面板部材とを備え、貯留浸透能力が高く、機械的強度と軽量性とを兼ね備えた構造体、及び、それらを用いた雨水等貯留浸透施設が開示されている。 As the rainwater storage and infiltration facility, for example, Patent Document 1 has a flat partition member, a side plate member, and a face plate member that fits unevenly with these, and has high storage and infiltration capacity, mechanical strength and light weight. and a rainwater storage and infiltration facility using them.

特許第４５２６３１７号公報Japanese Patent No. 4526317

上記特許文献１に記載の発明も有効であるが、雨水等貯留浸透施設等をさらに軽量化し、耐震性及び施工性も向上させ、製造及び設置コストを削減することが望まれていた。本発明は、このような雨水等貯留浸透施設等を実現することを目的とする。 Although the invention described in Patent Document 1 is also effective, it has been desired to further reduce the weight of rainwater storage and infiltration facilities, etc., improve earthquake resistance and workability, and reduce manufacturing and installation costs. An object of the present invention is to realize such a rainwater storage and infiltration facility.

上記目的を達成するため、本発明は雨水等貯留浸透施設用仕切板であって、矩形状の面板と、該面板を囲う４辺を有するフレームと、前記面板の中央部に存在する丸みを帯びた八角形状の第１の開口と、前記フレームの各々の角部に対向する前記開口の各々の縁部と、前記角部を挟む一対の辺の各々との間に介在する第１のリブと、前記フレームの各々の角部と、前記第１のリブとの間に介在する第２のリブと、該第２のリブと、前記フレームと、前記第１のリブで囲繞された前記面板の各々に、前記第１の開口より小さい第２の開口と、前記フレームと、前記開口の縁部と、前記第１のリブで囲繞された前記面板の各々に、前記第２の開口より小さい第３の開口とを備えることを特徴とする。 In order to achieve the above object, the present invention provides a partition plate for rainwater storage and infiltration facilities, comprising a rectangular face plate, a frame having four sides surrounding the face plate, and a rounded portion present in the center of the face plate. a first rib interposed between an octagonal first opening , edges of the opening facing corners of the frame, and a pair of sides sandwiching the corners; a second rib interposed between each corner of said frame and said first rib; said second rib surrounded by said second rib, said frame and said first rib; a second opening smaller than the first opening in each of the face plates; and a small third opening .

本発明によれば、第１のリブによって仕切板の強度を確保し、耐震性を向上させながら、第１の開口を従来よりも大きくすることができる。これにより、仕切板の軽量化を図り、通水性を高めることができると共に、作業員が仕切板を通り抜け易くなる。また、第２のリブによって仕切板の強度を高めながら、第２の開口により仕切板をさらに軽量にすることができると共に、仕切板の通水性を高めることができる。さらに、第３の開口により仕切板をより一層軽量にすることができると共に、仕切板の通水性をより一層高めることができる。 According to the present invention, the strength of the partition plate is ensured by the first rib, and the first opening can be made larger than before while improving the earthquake resistance. As a result, the weight of the partition plate can be reduced, the water permeability can be improved, and an operator can easily pass through the partition plate. Further, the strength of the partition plate can be increased by the second ribs, while the weight of the partition plate can be further reduced by the second openings, and the water permeability of the partition plate can be increased. Furthermore, the third opening can further reduce the weight of the partition plate and further enhance the water permeability of the partition plate.

また、本発明は雨水等貯留浸透施設用側板であって、第１の面板と、該第１の面板の両側部に設けられる第２及び第３の面板と、該第２及び第３の面板の各々を囲う４辺を有する２つのフレームと、該２つのフレームの各々の前記第１の面板とは反対側に設けられる第４及び第５の面板と、前記第２及び第３の面板の上部に存在する複数の第１の開口とを備え、前記第１、第４及び第５の面板に、各々独立した雨水等貯留浸透施設用仕切板のフレームの一辺が対向し、前記第１、第４及び第５の面板に、前記第１の開口より小さい複数の第２の開口を備え、前記２つのフレームの各々の鉛直方向に延びる２辺の間に介在すると共に、前記第１の開口の上方に位置するリブと、前記第２及び第３の面板において、前記リブの上方に設けられ、前記第２の開口より小さい複数の第３の開口とを備えることを特徴とする。 The present invention also provides a side plate for a rainwater storage and infiltration facility, comprising a first face plate, second and third face plates provided on both sides of the first face plate, and the second and third face plates. two frames having four sides surrounding each of the two frames, the fourth and fifth face plates provided on the opposite side of the first face plate of each of the two frames, and the second and third face plates and a plurality of first openings existing in the upper part, and one side of the frame of the independent partition plate for rainwater storage and infiltration facility faces the first, fourth, and fifth face plates, and the first , the fourth and fifth face plates are provided with a plurality of second openings which are smaller than the first openings, are interposed between two sides extending in the vertical direction of each of the two frames, and It is characterized by comprising ribs positioned above the openings, and a plurality of third openings provided above the ribs in the second and third face plates and smaller than the second openings .

従来は、側板１枚に対して５枚の仕切板を取り付けていたが、本発明によれば、側板１枚に対して３枚の仕切板を取り付けるようにしたため、側板が取り扱い易くなり、施工性が向上する。また、従来の窓をなくし、複数の開口のみとしたことで強度を確保し、耐震性を向上させながら軽量化を図ることができる。さらに、上記側板が前記第１、第４及び第５の面板に、前記第１の開口より小さい複数の第２の開口を備えることで、側板の軽量化と、通水性の向上を図ることができる。また、前記第２の開口より小さい複数の第３の開口とを備えることで、２つのリブによって側板の強度を高めながら、第３の開口により側板をさらに軽量にすることができると共に、側板の通水性をさらに向上させることができる。 Conventionally, five partition plates were attached to one side plate, but according to the present invention, three partition plates are attached to one side plate. improve sexuality. In addition, by eliminating the conventional windows and using only multiple openings, it is possible to secure strength and reduce weight while improving earthquake resistance. Further, the side plate is provided with a plurality of second openings smaller than the first openings in the first, fourth and fifth face plates, thereby reducing the weight of the side plate and improving water permeability. can. In addition, by providing a plurality of third openings smaller than the second openings, the strength of the side plate can be increased by the two ribs, and the side plate can be made lighter by the third openings. Water permeability can be further improved.

さらに、本発明は雨水等貯留浸透施設用構造体であって、上記雨水等貯留浸透施設用仕切板と、該仕切板の前記フレームの高さ方向の辺に直交するように取り付けられる上記雨水等貯留浸透施設用側板と、前記仕切板の前記フレームの上辺に直交するように取り付けられる天板と、前記仕切板の前記フレームの下辺に直交するように取り付けられる底板と、前記仕切板のうち、最前列の仕切板の前方及び最後列の仕切板の後方に対向して取り付けられる遮蔽板とを備えることを特徴とする。 Further, the present invention is a structure for a rainwater storage and infiltration facility, comprising: the partition plate for the rainwater storage and infiltration facility; A side plate for a storage and infiltration facility, a top plate attached perpendicular to the upper side of the frame of the partition plate, a bottom plate attached perpendicular to the lower side of the frame of the partition plate, and the partition plate, It is characterized by comprising shielding plates attached to the front of the frontmost row of partitions and to the rear of the rearmost row of partitions so as to face each other.

また、本発明は、雨水等貯留浸透施設であって、上記雨水等貯留浸透施設用構造体を有し、地中に埋設されていることを特徴とする。 Further, the present invention is a storage and infiltration facility for rainwater, etc., which has the structure for storage and infiltration facility for rainwater, etc., and is buried in the ground.

上記雨水等貯留浸透施設用構造体及び雨水等貯留浸透施設によれば、上記特徴を有する仕切板及び側板を用いることで、軽量化並びに耐震性及び施工性の向上が図られ、製造及び設置コストを削減することもできる。 According to the structure for the rainwater storage and infiltration facility and the rainwater storage and infiltration facility, by using the partition plate and the side plate having the above characteristics, weight reduction, earthquake resistance and workability are improved, and manufacturing and installation costs are reduced. can also be reduced.

以上のように、本発明によれば、雨水等貯留浸透施設等をさらに軽量化し、耐震性及び施工性を向上させ、製造及び設置コストを削減することができる。 As described above, according to the present invention, it is possible to further reduce the weight of rainwater storage and infiltration facilities, etc., improve earthquake resistance and workability, and reduce manufacturing and installation costs.

本発明に係る雨水等貯留浸透施設用構造体を示す分解斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is an exploded perspective view which shows the structure for storage infiltration facilities, such as rain water, which concerns on this invention. 図１に示す仕切板を示す図であって、（ａ）は正面図、（ｂ）は右側面図、（ｃ）は平面図、（ｄ）は斜視図である。It is a figure which shows the partition plate shown in FIG. 1, (a) is a front view, (b) is a right view, (c) is a top view, (d) is a perspective view. 図１に示す側板を示す図であって、（ａ）は正面図、（ｂ）は右側面図、（ｃ）は平面図、（ｄ）は斜視図である。It is a figure which shows the side plate shown in FIG. 1, (a) is a front view, (b) is a right view, (c) is a top view, (d) is a perspective view. 図１に示す雨水等貯留浸透施設用構造体を組み立てた状態を示す斜視図である。It is a perspective view which shows the state which assembled the structure for storage infiltration facilities, such as rain water, shown in FIG. 本発明に係る雨水等貯留浸透施設を示す斜視図である。1 is a perspective view showing a rainwater storage and infiltration facility according to the present invention; FIG.

次に、本発明を実施するための形態について、図面を参照しながら詳細に説明する。 Next, a mode for carrying out the present invention will be described in detail with reference to the drawings.

図１は、本発明に係る雨水等貯留浸透施設用構造体を分解した状態を示し、この構造体１は、（雨水等貯留浸透施設用）仕切板２と、仕切板２のフレーム２ｂの高さ方向の辺に直交するように取り付けられる（雨水等貯留浸透施設用）側板３と、仕切板２のフレーム２ｂの上辺に直交するように取り付けられる天板４（４Ａ、４Ｂ）と、仕切板２のフレーム２ｂの下辺に直交するように取り付けられる底板５と、最前列の仕切板２の前方に対向して取り付けられる遮蔽板６とで構成される。尚、天板４としては、１段の構造体を構成する場合は４Ａを、複数段の構造体を構成する場合は４Ｂを各々用いる。また、最後列の仕切板２の後方に対向して取り付けられる遮蔽板は図示を省略する。上記各部材の材料は樹脂であり、各部材は隣接する部材に係合又は嵌合により互いに結合される。
により FIG. 1 shows an exploded state of the structure for rainwater storage and infiltration facility according to the present invention. A side plate 3 (for rainwater storage and infiltration facility) attached so as to be orthogonal to the side in the vertical direction, a top plate 4 (4A, 4B) attached so as to be orthogonal to the upper side of the frame 2b of the partition plate 2, and a partition plate. 2, and a shielding plate 6 attached to the front of the partition plate 2 in the front row so as to face it. As the top plate 4, 4A is used when constructing a single-stage structure, and 4B is used when constructing a multi-stage structure. Also, the shielding plate attached to the back of the partition plate 2 in the rearmost row is omitted from the illustration. The material of each member is resin, and each member is connected to an adjacent member by engagement or fitting.
by

図２に示すように、本発明に係る仕切板２は、矩形状の面板２ａと、面板２ａを囲う４辺を有するフレーム２ｂと、面板２ａの中央部に存在する丸みを帯びた八角形状の開口（第１の開口）２ｃと、フレーム２ｂの各々の角部２ｄに対向する開口２ｃの各々の縁部２ｅと、角部２ｄを挟む一対の辺２ｆの各々との間に介在するリブ（第１のリブ）２ｇとを備える。 As shown in FIG. 2, the partition plate 2 according to the present invention includes a rectangular face plate 2a, a frame 2b having four sides surrounding the face plate 2a, and a rounded octagonal shape existing in the center of the face plate 2a. Ribs ( first rib) 2g.

また、仕切板２は、フレーム２ｂの各々の角部２ｄと、第１のリブ２ｇとの間に介在するリブ（第２のリブ）２ｈと、リブ２ｇ、２ｈ及びフレーム２ｂで囲繞された面板２ａの各々に、開口２ｃより小さい開口（第２の開口）２ｉとを備える。 The partition plate 2 includes ribs (second ribs) 2h interposed between corners 2d of the frame 2b and the first ribs 2g, and a face plate surrounded by the ribs 2g and 2h and the frame 2b. Each of the 2a is provided with an opening (second opening) 2i smaller than the opening 2c.

さらに、仕切板２は、フレーム２ｂと、開口２ｃの縁部２ｅと、リブ２ｇで囲繞された面板２ａの各々に、開口２ｉより小さい開口（第３の開口）２ｊを備える。 Further, the partition plate 2 has an opening (third opening) 2j smaller than the opening 2i in each of the frame 2b, the edge 2e of the opening 2c, and the face plate 2a surrounded by the ribs 2g.

上記構成を有する仕切板２は、紙面上において９０°回転（１／４回転）させても元の図形に重なる、いわゆる４回対称となるように形成される。 The partition plate 2 having the above configuration is formed so as to have so-called 4-fold symmetry, that is, it overlaps the original figure even if it is rotated by 90° (1/4 rotation) on the plane of the paper.

この仕切板２は、第１のリブ２ｇによって強度を確保し、耐震性を向上させながら、従来よりも大きな丸みを帯びた八角形状の第１の開口２ｃを備え、軽量化等を図っている。また、第２のリブ２ｈでさらに強度を高め、第２の開口２ｉ、第３の開口２ｊによってさらに軽量化等を図っている。 The partition plate 2 secures strength by the first ribs 2g and improves the earthquake resistance, and is provided with the octagonal first opening 2c having a larger roundness than the conventional one to reduce the weight. . Further, the second rib 2h further enhances the strength, and the second opening 2i and the third opening 2j further reduce the weight.

図３に示すように、本発明に係る側板３は、縦長の矩形状の面板（第１の面板）３ａと、面板３ａの両側部に設けられる、縦長の矩形状の面板（第２及び第３の面板）３ｂ、３ｃと、面板３ｂ、３ｃの各々を囲う４辺を有する２つのフレーム３ｄと、２つのフレーム３ｄの各々の面板３ａとは反対側に設けられる、縦長の矩形状の面板（第４及び第５の面板）３ｅ、３ｆと、面板３ｂ、３ｃの上部に存在する複数の長穴状の開口（第１の開口）３ｇとを備える。 As shown in FIG. 3, the side plate 3 according to the present invention includes a vertically long rectangular face plate (first face plate) 3a and vertically long rectangular face plates (second and second face plates) provided on both sides of the face plate 3a. 3) 3b and 3c, two frames 3d having four sides surrounding each of the face plates 3b and 3c, and a vertically long rectangular face plate provided on the opposite side of each of the two frames 3d from the face plate 3a. (Fourth and fifth faceplates) 3e, 3f, and a plurality of elongated hole-shaped openings (first openings) 3g present in the upper portions of the faceplates 3b, 3c.

また、側板３は、面板３ａ、３ｅ、３ｆに、全面にわたって開口３ｇより小さい複数の円形の開口（第２の開口）３ｈを備える。 In addition, the side plate 3 includes a plurality of circular openings (second openings) 3h that are smaller than the openings 3g over the entire surfaces of the face plates 3a, 3e, and 3f.

さらに、側板３は、２つのフレーム３ｄの各々の鉛直方向に延びる２辺の間に介在すると共に、開口３ｇの上方に位置するリブ３ｉと、面板３ｂ、３ｃにおいて、リブ３ｉの上方に設けられ、開口３ｈより小さい複数の円形の開口（第３の開口）３ｊとを備える。 Further, the side plate 3 is interposed between the two sides extending in the vertical direction of each of the two frames 3d and is positioned above the opening 3g. , and a plurality of circular openings (third openings) 3j smaller than the opening 3h.

後述するように、構造体１を構成する際には、側板３の面板３ａ、３ｅ、３ｆに、各々独立した仕切板２のフレーム２ｂの一辺が対向するように配置される。 As will be described later, when constructing the structure 1, the face plates 3a, 3e, and 3f of the side plates 3 are arranged so that one side of the frame 2b of the independent partition plate 2 faces each other.

従来は、側板１枚に対して５枚の仕切板を取り付けていたが、側板３の１枚に対して３枚の仕切板を取り付けるようにすると共に、１種類の側板３で賄うことができるため、側板３が取り扱い易くなり、施工性が向上する。また、側板３には、従来の窓が存在しないため、強度を確保し、耐震性を向上させながら軽量化等を図ることができ、複数の第２の開口３ｈ、第３の開口３ｊとを備えることでさらに軽量化等を実現している。 Conventionally, five partition plates were attached to one side plate, but three partition plates are attached to one side plate 3, and one type of side plate 3 can be used. Therefore, the side plate 3 becomes easy to handle, and workability is improved. In addition, since the side plate 3 does not have a conventional window, it is possible to secure strength, improve earthquake resistance, and reduce weight. By providing it, it is possible to further reduce the weight.

図１に示すように、天板４Ａは、通水用の複数の開口４ａと、下面に仕切板２及び側板３と係合する複数の係合部４ｂと、両側部に他の天板４と凹凸嵌合するための嵌合部４ｃ、４ｄと、リブ等で構成される。１枚の天板４Ａに対して２枚（左右１枚ずつ）の側板３が対応する。 As shown in FIG. 1, the top plate 4A has a plurality of openings 4a for water flow, a plurality of engaging portions 4b that engage with the partition plate 2 and the side plates 3 on the lower surface, and another top plate 4 on both sides. It is composed of fitting portions 4c and 4d for uneven fitting, and ribs and the like. Two side plates 3 (one left and one right) correspond to one top plate 4A.

天板４Ｂは、天板４Ａの構成に加え、上面側にも係合部４ｅを備え、１枚の天板４Ｂに対して４枚（左右１枚ずつ、上下２段）の側板３が対応する。 In addition to the configuration of the top plate 4A, the top plate 4B has an engaging portion 4e on the upper surface side, and four side plates 3 (one left and right, two upper and lower) correspond to one top plate 4B. do.

底板５は、通水用の複数の開口５ａと、天板４Ａとは逆に上面に仕切板２及び側板３と係合する複数の係合部５ｂと、両側部に他の底板５と凹凸嵌合するための嵌合部５ｃ、５ｄと、リブ等で構成される。１枚の底板５に対して２枚（左右１枚ずつ）の側板３が対応する。 The bottom plate 5 has a plurality of openings 5a for passing water, a plurality of engaging portions 5b on the upper surface opposite to the top plate 4A that engage with the partition plate 2 and the side plates 3, and unevenness with the other bottom plate 5 on both sides. It is composed of fitting portions 5c and 5d for fitting, ribs and the like. Two side plates 3 (one left and one right) correspond to one bottom plate 5 .

遮蔽板６は、矩形状の面板６ａと、面板６ａを囲う４辺を有するフレーム６ｂと、フレーム６ｂの上辺と下辺の間、及び右辺と左辺の間に介在する複数のリブ６ｃと、通水用の複数の開口６ｄとを備える。 The shielding plate 6 includes a rectangular face plate 6a, a frame 6b having four sides surrounding the face plate 6a, a plurality of ribs 6c interposed between the upper side and the lower side of the frame 6b and between the right side and the left side, and water passage. and a plurality of openings 6d for.

上記構成を有する構造体１を組み立てた状態を図４に示す。同図は、仕切板２を３枚、側板３を２枚（左右１枚ずつ）、天板４Ａを１枚、底板５を１枚とし、最少数の板で構造体１を構成した場合を示す。仕切板２のうち、最前列の仕切板２の前方及び最後列の仕切板２の後方に対向して取り付けられる遮蔽板の図示を省略している。 FIG. 4 shows a state in which the structure 1 having the above configuration is assembled. The figure shows a structure 1 composed of three partition plates 2, two side plates 3 (one left and one right), one top plate 4A, and one bottom plate 5, which are the minimum number of plates. show. Of the partition plates 2, shielding plates attached to the front of the partition plate 2 in the front row and to the rear of the partition plate 2 in the rearmost row are omitted from the illustration.

上記構造体１で構成した雨水等貯留浸透施設を図５に示す。同図に示す雨水等貯留浸透施設１１は、仕切板３（図１参照）等が上下２段にわたって配置され、上段と下段の間には天板４Ｂ（図１参照）が用いられる。また、図示は省略するが、この施設１１には従来の施設と同様に全体を覆う遮水シート（又は浸透シート）や、作業員が施設１１に入るための人孔等が設けられる。 FIG. 5 shows a rainwater storage and infiltration facility composed of the structure 1 described above. The rainwater storage and infiltration facility 11 shown in the figure has partition plates 3 (see FIG. 1) and the like arranged over two levels, and a top plate 4B (see FIG. 1) is used between the upper and lower levels. Although not shown, the facility 11 is provided with a waterproof sheet (or permeable sheet) covering the entire facility and manholes for workers to enter the facility 11, as in conventional facilities.

上記構成を有する雨水等貯留浸透施設１１は、地中に埋設され、遮水シートを備える場合には雨水等貯留施設として、浸透シートを備える場合には雨水等浸透施設として各々機能する。 The rainwater storage and infiltration facility 11 having the above configuration is buried in the ground and functions as a rainwater storage facility when equipped with a seepage control sheet and as a rainwater infiltration facility when equipped with a permeation sheet.

尚、上記実施の形態において、仕切板２の構成について詳しく説明したが、面板２ａ、フレーム２ｂ、開口２ｃ及びリブ２ｇ以外の構成要素については必ずしも設ける必要はなく、その他の各構成要素の形状や配置は適宜変更可能である。また、側板３についても、面板３ａ、３ｂ、３ｃ、３ｅ、３ｆ、フレーム３ｄ及び開口３ｇ以外の構成要素については必ずしも設ける必要はなく、その他の各構成要素の形状や配置は適宜変更可能である。さらに、天板４、底板５及び遮蔽板６の構成はあくまで一例であって、適宜設計変更可能である。 Although the configuration of the partition plate 2 has been described in detail in the above embodiment, it is not always necessary to provide components other than the face plate 2a, the frame 2b, the openings 2c and the ribs 2g. Arrangement can be changed as appropriate. Further, regarding the side plate 3, it is not always necessary to provide components other than the face plates 3a, 3b, 3c, 3e, 3f, the frame 3d, and the opening 3g, and the shape and arrangement of the other components can be changed as appropriate. . Furthermore, the configuration of the top plate 4, the bottom plate 5 and the shielding plate 6 is merely an example, and can be changed in design as appropriate.

１ 雨水等貯留浸透施設用構造体
２ 仕切板
２ａ 面板
２ｂ フレーム
２ｃ 開口
２ｄ 角部
２ｅ 縁部
２ｆ 角部２ｄを挟む一対の辺
２ｇ、２ｈ リブ
２ｉ、２ｊ 開口
３ 側板
３ａ、３ｂ、３ｃ 面板
３ｄ フレーム
３ｅ、３ｆ 面板
３ｇ、３ｈ 開口
３ｉ リブ
３ｊ 開口
４（４Ａ、４Ｂ） 天板
４ａ 開口
４ｂ 係合部
４ｃ、４ｄ 嵌合部
４ｅ 係合部
５ 底板
５ａ 開口
５ｂ 係合部
５ｃ、５ｄ 嵌合部
６ 遮蔽板
６ａ 面板
６ｂ フレーム
６ｃ リブ
６ｄ 開口
１１ 雨水等貯留浸透施設 1 Structural body for rainwater storage and infiltration facility 2 Partition plate 2a Face plate 2b Frame 2c Opening 2d Corner 2e Edge 2f A pair of sides 2g and 2h sandwiching corner 2d Ribs 2i and 2j Opening 3 Side plates 3a, 3b and 3c Face plate 3d Frames 3e, 3f Face plates 3g, 3h Opening 3i Rib 3j Opening 4 (4A, 4B) Top plate 4a Opening 4b Engaging portion 4c, 4d Fitting portion 4e Engaging portion 5 Bottom plate 5a Opening 5b Engaging portion 5c, 5d Fitting Part 6 Shielding plate 6a Face plate 6b Frame 6c Rib 6d Opening 11 Rainwater storage and infiltration facility

Claims (4)

矩形状の面板と、
該面板を囲う４辺を有するフレームと、
前記面板の中央部に存在する丸みを帯びた八角形状の第１の開口と、
前記フレームの各々の角部に対向する前記開口の各々の縁部と、前記角部を挟む一対の辺の各々との間に介在する第１のリブと、
前記フレームの各々の角部と、前記第１のリブとの間に介在する第２のリブと、
該第２のリブと、前記フレームと、前記第１のリブで囲繞された前記面板の各々に、前記第１の開口より小さい第２の開口と、
前記フレームと、前記開口の縁部と、前記第１のリブで囲繞された前記面板の各々に、前記第２の開口より小さい第３の開口とを備えることを特徴とする雨水等貯留浸透施設用仕切板。 a rectangular face plate;
a frame having four sides surrounding the face plate;
a rounded octagonal first opening present in the center of the face plate;
a first rib interposed between each edge of the opening facing each corner of the frame and each of a pair of sides sandwiching the corner;
a second rib interposed between each corner of the frame and the first rib;
a second opening smaller than the first opening in each of the second rib, the frame, and the face plate surrounded by the first rib;
A rainwater storage and infiltration facility, characterized in that a third opening smaller than the second opening is provided in each of the frame, the edge of the opening, and the face plate surrounded by the first ribs. divider plate. 第１の面板と、
該第１の面板の両側部に設けられる第２及び第３の面板と、
該第２及び第３の面板の各々を囲う４辺を有する２つのフレームと、
該２つのフレームの各々の前記第１の面板とは反対側に設けられる第４及び第５の面板と、
前記第２及び第３の面板の上部に存在する複数の第１の開口とを備え、
前記第１、第４及び第５の面板に、各々独立した雨水等貯留浸透施設用仕切板のフレームの一辺が対向し、
前記第１、第４及び第５の面板に、前記第１の開口より小さい複数の第２の開口を備え、 前記２つのフレームの各々の鉛直方向に延びる２辺の間に介在すると共に、前記第１の開口の上方に位置するリブと、
前記第２及び第３の面板において、前記リブの上方に設けられ、前記第２の開口より小さい複数の第３の開口とを備えることを特徴とする雨水等貯留浸透施設用側板。 a first face plate;
second and third face plates provided on both sides of the first face plate;
two frames having four sides surrounding each of the second and third faceplates;
fourth and fifth face plates provided on opposite sides of the first face plate of each of the two frames;
a plurality of first openings in the upper portion of the second and third faceplates;
One side of the frame of each independent partition plate for rainwater storage and infiltration facility faces the first, fourth and fifth face plates ,
The first, fourth, and fifth face plates are provided with a plurality of second openings smaller than the first openings , interposed between two vertically extending sides of each of the two frames, and a rib positioned above the first opening;
A side plate for a rainwater storage and infiltration facility , wherein each of the second and third face plates has a plurality of third openings provided above the ribs and smaller than the second openings . 請求項１に記載の雨水等貯留浸透施設用仕切板と、
該仕切板の前記フレームの高さ方向の辺に直交するように取り付けられる、請求項２に記載の雨水等貯留浸透施設用側板と、
前記仕切板の前記フレームの上辺に直交するように取り付けられる天板と、
前記仕切板の前記フレームの下辺に直交するように取り付けられる底板と、
前記仕切板のうち、最前列の仕切板の前方及び最後列の仕切板の後方に対向して取り付けられる遮蔽板とを備えることを特徴とする雨水等貯留浸透施設用構造体。 The partition plate for storage and infiltration facilities such as rainwater according to claim 1 ;
A side plate for a rainwater storage and infiltration facility according to claim 2 , which is attached so as to be orthogonal to the side of the frame in the height direction of the partition plate;
a top plate attached so as to be orthogonal to the upper side of the frame of the partition plate;
a bottom plate attached so as to be orthogonal to the lower side of the frame of the partition plate;
A structure for a rainwater storage and infiltration facility, comprising shielding plates attached to the front of the front row of partitions and to the rear of the last row of partitions so as to face each other. 請求項３に記載された雨水等貯留浸透施設用構造体を有し、地中に埋設されていることを特徴とする雨水等貯留浸透施設。 A rainwater storage and infiltration facility comprising the rainwater storage and infiltration facility structure according to claim 3 , which is buried in the ground.
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JP2004019206A (en) 2002-06-14 2004-01-22 Tc Properties Co Ltd Filler for rainwater storing and permeating tank
JP2005054403A (en) 2003-08-01 2005-03-03 Ebata Kk Face plate member for storage and infiltration facility for rainwater or the like, structure for storage and infiltration facility for rainwater or the like, and storage and infiltration facility for rainwater or the like
JP2009024453A (en) 2007-07-23 2009-02-05 Ebata Kk Assembly for rainwater storing and penetrating facility and rainwater storing and penetrating facility using the same
WO2010041297A1 (en) 2008-10-09 2010-04-15 エバタ株式会社 Structural member for rain water storage and infiltration facility, structure for rain water storage and infiltration facility, and rain water storage and infiltration facility employing them
WO2012059993A1 (en) 2010-11-04 2012-05-10 エバタ株式会社 Underground structure
JP2013108231A (en) 2011-11-17 2013-06-06 Ihi Infrastructure Systems Co Ltd Wall unit for water storage tank
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004019206A (en) 2002-06-14 2004-01-22 Tc Properties Co Ltd Filler for rainwater storing and permeating tank
JP2005054403A (en) 2003-08-01 2005-03-03 Ebata Kk Face plate member for storage and infiltration facility for rainwater or the like, structure for storage and infiltration facility for rainwater or the like, and storage and infiltration facility for rainwater or the like
JP2009024453A (en) 2007-07-23 2009-02-05 Ebata Kk Assembly for rainwater storing and penetrating facility and rainwater storing and penetrating facility using the same
WO2010041297A1 (en) 2008-10-09 2010-04-15 エバタ株式会社 Structural member for rain water storage and infiltration facility, structure for rain water storage and infiltration facility, and rain water storage and infiltration facility employing them
WO2012059993A1 (en) 2010-11-04 2012-05-10 エバタ株式会社 Underground structure
JP2013108231A (en) 2011-11-17 2013-06-06 Ihi Infrastructure Systems Co Ltd Wall unit for water storage tank
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