JP4153600B2 - Structure having a hollow part - Google Patents

Structure having a hollow part Download PDF

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Publication number
JP4153600B2
JP4153600B2 JP28051298A JP28051298A JP4153600B2 JP 4153600 B2 JP4153600 B2 JP 4153600B2 JP 28051298 A JP28051298 A JP 28051298A JP 28051298 A JP28051298 A JP 28051298A JP 4153600 B2 JP4153600 B2 JP 4153600B2
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unit
hollow part
hollow
peripheral wall
unit members
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JP2000087397A5 (en
JP2000087397A (en
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慎一郎 林
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慎一郎 林
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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    • Y02A20/108Rainwater harvesting

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Description

【0001】
【発明が属する技術分野】
この発明は、ブロック状のユニット部材を多数連結して形成される構造体であって、内部に通路等の中空部を形成した構成に関する。
【0002】
【従来の技術】
本発明者は、すでに特公平4−26648号において容器状部材を縦横かつ上下に配設した構造体を用いて雨水等の貯留浸透施設とする構造を提案したが、更に汎用性に優れたユニット部材の開発を行い、本発明を完成するに至った。
【0003】
【発明が解決しようとする課題】
この発明は、ユニット部材を連結するに際して、従来は上下左右方向に隙間無く連結して直方体や立方体を基調とする構造体において、内部に通路や流路となる中空部を形成した構造体を提供することにある。
【0004】
【発明を解決するための手段】
この発明は上記課題を解決するため、請求項1の発明では、ブロック状のユニット部材を上下左右に多数連結した構造体の内部に、ユニット部材を連結せずに中空部を形成し、該中空部の上方はユニット部材で覆うように連結した中空部を有する構造体において、
ユニット部材を上下方向と横方向に連結して、中空部が一定範囲で上下にユニットを連結せずに中空部となし、該中空部の上方を覆うユニット部材が同一面上に連結されて略横倒コ字状に配置されてなる、という技術的手段を講じている。
また、請求項2の発明では、 ユニット部材を上下方向と斜め方向と横方向に連結して、中空部が一定範囲で上下にユニットを連結せずに中空部となし、該中空部の上方を覆うユニット部材が斜めに連結されて略半円形状に配置されてなる、という技術的手段を講じている。
請求項3の発明では、ユニット部材が上面が開口するボックス状の周壁部と、該周壁部の底面から突出する1または複数の筒部を有している、という技術的手段を講じている。
【0005】
【発明の実施の形態】
以下に、この発明の構造体の実施例について図面を参照しつつ説明する。
この構造体は多数の同一形状のユニット部材1の連結により構成されている。
図5に示すユニット部材1は、上面が開口したボックス状の周壁部2と、該周壁部2の底面上に架設された筒体3とからなっている。
即ち、筒体3は1または複数であってもよいが図示例では1つだけ設けた場合を例示している。
この筒体3は周壁部2の底面に開口3aを有しており、周壁部2と一体に形成されている。
この筒体3の頂部は、開口しあるいは閉塞していてもよいが、図示例では天壁3bで塞がった構成からなっている。
更に、筒体3は、多角形や楕円形などの任意の断面形状が採られるが、図示例では断面円形の円筒形状からなっている。
また、この筒部3は上方に向かって漸次小径となるよう周壁が断面テーパ状に形成されており、截頭円錐形状となっている。
【0006】
上記構成からなっているので、ユニット部材1は上下に積み重ねた際に、上方のユニット部材1の筒部3が下方のユニット部材1の筒部3の内部中空に入り込み積み重ねて収納することができる。
また、ユニット部材1の周壁部2は図示例の場合、平面が矩形となるプレートを示したが、この形状は特に限定されず、円形、楕円形、多角形等任意の形状からなっているものであってもよい。
この周壁部2の平面形状は、同一面上に連続して組み合わせ可能な公知形状に設定すれば組み合わせが容易になり好ましい。
【0007】
次に、図示例の場合、上記周壁部2には、透孔4が穿設されている。
即ち、周壁部2は、外周に沿って平面形状が正方形の枠状に立ち上がる縁部21と、周壁部2の底面を縦横に交差して複数に仕切る縦横のリブ(図示せず)を有しており、該リブで仕切られた部分などに透孔4が形成されている。
【0008】
この透孔4の大きさは用途により適宜大きさを設定することができ、ユニット部材1に収納ないし充填する物質がある場合にはこれらが抜け落ちない大きさに設定されることが望ましい。
また前記ユニット部材1は筒部3に充填物を充填してもよい。
即ち、周壁部2上で開口3aしている筒部3は内部中空に充填材を収納することができる。
例えば、筒部3に発泡スチロールや発泡スチレンなどの浮力があり比重の軽い物質を充填したり筒体3の開口3aを蓋材で閉じて密閉することによりユニット部材1の浮力を高めることができる。
【0009】
あるいは、筒部3にセメントその他の強度の高い物質を充填して耐荷重を高め、あるいは比重を重くして水没可能とする等、任意の物質を用途に応じて一体に充填することができる。
充填する物質は、筒部3内部に充填することにより一体に接着または固着する充填物が好ましいが、一体とならない物質の場合には筒体の下部開口を塞ぐ底蓋を設け底面部に連結すればよく、この発明において充填物の種類は限定されない。
このようにしてユニット部材1を水中に沈めたり、浮かせたりすることができる。
【0010】
また、筒部3には、ユニット部材1の上面を覆う蓋体(図示せず)を設けてもよい。
この蓋体は、構造体の上面を構成するもので、構造体を地中に埋設する場合には、前記蓋体の上に客土を盛り、植物等を植えるようにしてもよい。
【0011】
次に、このユニット部材1には上下方向または横(縦横)方向に連結する連結手段が設けられている。
本実施例ではユニット部材1とは別体の継手と組み合わせて連結する構成からなっている。
即ち、図5〜6に示すように、ユニット部材1にはその周壁部2の外周に沿う上方の鍔部の四隅に外側連結孔13が穿設されている。
同様に周壁部2の底面の四隅にも同様に内側連結孔13’が穿設されている。
【0012】
そして、図7に示すように、継手10は、縦横に隣接するユニット部材1において4つのユニット部材1の周壁部2の外側連結孔13が集合して4つの外側連結孔13が集まった箇所で上下8つのユニット部材の連結に用いられる。
この継手10の基本形は、べース上に上記外側連結孔13に嵌合係止する係止軸部11が上下一対に且つ4カ所に対応して上下に各4つ合計8つ架設されている。
なお、構造体の外周壁を構成するユニット部材の連結に用いる場合等、同一平面上に2つ並ぶユニット部材1を上下で連結する場合には、継手10’は、べース上に上記外側連結孔13に嵌合係止する係止軸部11が上下一対に且つ2カ所に対応して上下に各2つ合計4つ架設されている。
同様に、構造体の隅部を構成するユニット部材の連結に用いる場合等、ユニット部材1を上下のみで連結する場合には、継手10” は、べース上に上記外側連結孔13に嵌合係止する係止軸部11が上下一対に合計2つ架設されている。
更に、構造体の最上段あるいは最下段のユニットの連結に用いる場合等、ユニット部材1を横方向のみで連結する場合には、前記継手10、10’、10”はべ一ス上の一方の面のみに前記外側連結孔13に嵌合係止する係止軸部11がそれぞれ架設されているものを用いる。
【0013】
同様に、図8に示すように、継手15は、縦横に隣接するユニット部材1において4つのユニット部材1の周壁部2の内側連結孔13’が集合して4つの内側連結孔13’が集まった箇所で上下8つのユニット部材の連結に用いられる。
この継手15の基本形は、べース上に上記内側連結孔13’に嵌合係止する係止軸部11が上下一対に且つ4カ所に対応して上下に各4つ合計8つ架設されている。
なお、構造体の外周壁を構成するユニット部材の連結に用いる場合等、同一平面上に2つ並ぶユニット部材1を上下で連結する場合には、継手15’は、べース上に上記内側連結孔13’に嵌合係止する係止軸部11が上下一対に且つ2カ所に対応して上下に各2つ合計4つ突設されている。
構造体の隅部を構成するユニット部材の連結に用いる場合等、ユニット部材1を上下のみで連結する場合には、継手15”は、べース上に上記内側連結孔13’ に嵌合係止する係止軸部11が上下一対に合計2つ突設されている。
更に、構造体の最上段あるいは最下段のユニットの連結に用いる場合等、ユニット部材1を横方向のみで連結する場合には、前記継手15、15’、15”はべース上の一方の面のみに前記内側連結孔13’に嵌合係止する係止軸部11がそれぞれ架設されているものを用いる。
【0014】
これらの継手10、10’、10”と15、15’、15”を用いてユニット部材1を上下に重ねる場合には、周壁部2、2の底面と底面、上部の鍔部と鍔部相互が重なるように上下を逆にして配置し、上下のユニット部材の各周壁部の底面と底面、上部の鍔部と鍔部の四隅で整合するそれぞれの連結孔13、13’に上記係止軸部11を係上すればよい。
上記実施例では、係止軸部を設けたが、ボルト締め等の固定手段を設けて隣接するユニット部材1を一体に固定してもよい。
【0015】
次に、連結筒18は、ユニット部材1を上下に交互に倒立させて連結する場合に、上下の筒部3を連結するのに用いることができる。
この連結筒18は、中央を大径とし上下に沿って漸次小径となる筒状からなっており、外周壁が筒部3の基部の底部開口に隙間無く嵌合可能な形状に形成されており、中空の内周壁が筒部3の先端を略隙間無く嵌合可能な形状に形成されている。
従って、この連結筒18を用いることにより、上下に連結されるユニット部材が周壁部の底面同士を接触させる向きでも、上部鍔部同士を接触させる向きであっても、いずれの対向する筒部3も上下に連結することができる。また、上記実施例では、中空部Hを補強するために中空部に接する上下の筒部3にはコンクリートなどの充填材を充填して構造体を補強する縦柱30を形成している(図3参照)。
この際に筒部3は上下を開口する貫通孔としておけば、上下に連通する縦孔を形成し、1本の縦柱30を形成することができる。同様に横方向に延びる筒部を設けておけば、横方向に連通する横孔を形成し、1本の横柱40を形成することもできる。
【0016】
上記各実施例では、筒部相互、あるいは周壁部相互を別体の継手または連結筒を用いて連結する構成を例示したが、この発明では、筒部、あるいは周壁部にそれぞれ連結手段を一体に設けていてもよい。
例えば周壁部の一方の隣接する二辺には連結突部を設け、他の隣接する二辺には連結受部を設けユニット部材1を90度角度を代えて順次連結することができるなどの公知構成を用いることができる。
その他、ユニット部材1の連結構成は前記実施例に限定されず、種々の公知の構成を用いることができる。
【0017】
次にユニット部材1の使用の一例を次に説明する。
多数のユニット部材1を同一面状に並べて連結して、地面に埋設し、各ユニット部材1内には芝生その他の植物を植えることにより、駐車場等の路正面保護装置として使用することもできる。
その際に周壁部2内は芝生などの植物やその種子を整理して植えるのに適する。
また筒部3は、スポット的に路面の強度を補強することができる。
この際にも自動車の車輪があたる筒体3にコンクリート等を充填することにより耐荷重性能の一層の向上を図ることができる。
【0018】
このユニット部材1を上下および縦横に多数組み合わせて連結し、例えば特公平4−26648号に示したような地面を掘り下げたタンク部内に載置し、最上部に被覆手段を施すことにより、雨水等の貯留浸透施設に用いることができる。
そして、筒体3にコンクリートを充填する等によりユニット部材1の強度を高めておけば、耐荷重性が向上するので、その上をグランドとして使用するばかりでなく、建造物を建設することもできる。
また、通水性を有する袋等に上下および縦横に連結したユニット部材1を収納して地下に埋設し、雨水の入り口を上部に設けておけば、小型の貯水槽として利用することができる。
【0019】
また、同様に多数のユニット部材1を縦横に連結して水中に浮かせてもよい。
この際には、筒体3内に合成樹脂発泡体を充填して浮力を高めておくことが好ましい。
そして、各ユニット部材1内には透水性ネット(図示せず)を敷設して内部に収納した土が抜け落ちないようにして土と植物を入れたり、鉢植の植物をそのままユニット部材に収納する等して湖や池等に浮かべることにより、植物を生育させることができる。
また、筒体3にコンクリートその他の比重の重い重点物を充填し、また多数の連結されたユニット部材1を一体に固着し、または袋や枠に収納してユニット部材1が分離しないようにして、魚礁や海岸線の砂の保護や消波ブロックとして使用することもできる。
【0020】
更に、本実施例では、ユニット部材の筒部を積み重ね可能なようにテーパ面とした場合を例示したが、先端に向かって大径になる逆テーパ状あるいは段違いに拡開する形状、あるいは同一断面形状等、適宜形状であってもよい。
また、ユニット部材の使用に際しては正逆いずれの向きに用いてもよい。
例えば、接地面が、コンクリートや砕石の上である場合には突起部を上下逆にし周壁部が上にくるように配置して利用に供してもよい(図8)。
上記実施例では、突起部を筒状としてスタッキング可能とした場合を例示したが、柱状であってもよい。
例えば断面十字状の柱体や、柱体に突軸を架設したもの等その断面形状は特に限定されるものではない。
【0021】
このようなユニット部材1は、図1から図3に示すように、内部に中空部を形成することができる。
図1の実施例では、構造物の中央に中空の通路を形成している。
即ち、構造体の内部にユニット部材1を連結せずに中空部Hを形成しており、該中空部Hの上方はユニット部材1で覆うように連結している。
図示例の場合、ユニット部材1は、上下方向と横方向に連結しており、中空部Hの上方を覆うユニット部材1が同一面上に連結されて略横倒コ字状に配置されている。
この際に、前記と同様に、中空部分に対応する係止軸部11を省略した継手19が用いられる。
【0022】
図2の実施例では、ユニット部材1を上下方向と斜め方向と横方向に連結して、中空部Hの上方を覆うユニット部材1が斜めに連結されて略半円形状でアーチのように配置されている。
この場合も前記と同様に横と上下に連結し、中空部には対応する係止軸部11を省略した継手19を用いて連結することができる。
同様に、図3の実施例では、前記図1と図2の実施例を組み合わせて、ユニット部材1を上下方向と斜め方向と横方向に連結して、中空部Hの上方を覆うユニット部材1が斜めと横とに連結されて略梯形状のアーチのように配置されている。
この場合も前記と同様に形成される。
このようにして奥行き方向も同様に連結することにより中空部に幅を持たせて構造体内に通路を形成することができる。
この通路は直線状に限らず、構造体内で屈曲するものであってもよい。
上記各実施例では、ユニット部材を篭状としたが、この発明では、要するに多数の部材を上下左右に連結して構造体を形成するものであればよく、本実施例に限定されない。
また継手も図示例に限定されず、公知の種々の連結手段を用いることができること勿論である。
【0023】
【発明の効果】
この発明は、ユニット部材を多数連結して組み立てられる構造体内に中空部を形成することができるので、メンテナンスその他の用途の通路として利用したり、流路として使用する等、構造体の汎用性を高めることができる。
【図面の簡単な説明】
【図1】構造体の中空部の第1実施例を示す断面図。
【図2】中空部の第2実施例を示す断面図。
【図3】中空部の第3実施例を示す断面図。
【図4】ユニット部材の連結構造を示す分解断面図。
【図5】ユニット部材の一例を示す正面図。
【図6】ユニット部材を並べた状態の平面図。
【図7】継手による外側連結孔の連結状態を示す平面図。
【図8】継手による内側連結孔の連結状態を示す平面図。
【符号の説明】
1・・・ユニット部材
2・・・周壁部
3・・・筒部
10、10’、10’’・・継手
13・・外側連結孔
13’・内側連結孔
15、15’、15’’・・継手
18・・・連結筒
H・・・中空部
[0001]
[Technical field to which the invention belongs]
The present invention relates to a structure formed by connecting a large number of block-shaped unit members and having a hollow portion such as a passage formed therein.
[0002]
[Prior art]
The inventor has already proposed a structure for storing and penetrating facilities such as rain water using a structure in which container-like members are arranged vertically and horizontally and vertically in Japanese Patent Publication No. 4-26648. The members have been developed and the present invention has been completed.
[0003]
[Problems to be solved by the invention]
The present invention provides a structure in which a hollow portion serving as a passage or a flow path is formed in a structure based on a rectangular parallelepiped or a cube that is conventionally connected without gaps in the vertical and horizontal directions when connecting unit members. There is to do.
[0004]
[Means for Solving the Invention]
In order to solve the above-mentioned problems, the present invention provides a hollow portion formed without connecting unit members inside a structure in which a large number of block-shaped unit members are connected vertically and horizontally. In the structure having a hollow portion connected so as to cover the upper part with a unit member,
The unit members are connected in the vertical direction and the horizontal direction, and the hollow part is formed as a hollow part without connecting the units up and down within a certain range, and the unit member covering the upper part of the hollow part is connected on the same plane and is substantially Technical measures are taken that are arranged in a horizontal U-shape.
In the invention of claim 2, the unit members are connected in the vertical direction, the diagonal direction, and the horizontal direction, and the hollow part is formed as a hollow part without connecting the units up and down within a certain range, and above the hollow part. The technical means is taken that the covering unit members are obliquely connected and arranged in a substantially semicircular shape.
In the invention of claim 3, the technical means is taken that the unit member has a box-shaped peripheral wall portion whose upper surface is open and one or a plurality of cylindrical portions protruding from the bottom surface of the peripheral wall portion.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the structure of the present invention will be described below with reference to the drawings.
This structure is configured by connecting a large number of unit members 1 having the same shape.
A unit member 1 shown in FIG. 5 includes a box-shaped peripheral wall portion 2 having an open top surface and a cylindrical body 3 that is constructed on the bottom surface of the peripheral wall portion 2.
That is, one or a plurality of cylinders 3 may be provided, but in the illustrated example, only one cylinder is provided.
The cylindrical body 3 has an opening 3 a on the bottom surface of the peripheral wall portion 2 and is formed integrally with the peripheral wall portion 2.
The top portion of the cylindrical body 3 may be open or closed, but in the illustrated example, it is configured to be closed by the top wall 3b.
Furthermore, the cylindrical body 3 has an arbitrary cross-sectional shape such as a polygon or an ellipse, but in the illustrated example, it has a circular cylindrical shape.
Further, the cylindrical portion 3 has a peripheral wall formed in a tapered shape so as to gradually become smaller in diameter upward, and has a truncated cone shape.
[0006]
Since it consists of the said structure, when the unit member 1 is piled up and down, the cylinder part 3 of the upper unit member 1 can enter into the hollow interior of the cylinder part 3 of the lower unit member 1, and can be stacked and accommodated. .
Further, in the illustrated example, the peripheral wall portion 2 of the unit member 1 is a plate having a rectangular plane, but this shape is not particularly limited, and is formed of an arbitrary shape such as a circle, an ellipse, or a polygon. It may be.
If the planar shape of the peripheral wall portion 2 is set to a known shape that can be continuously combined on the same surface, the combination becomes easy.
[0007]
Next, in the illustrated example, a through hole 4 is formed in the peripheral wall portion 2.
That is, the peripheral wall portion 2 has an edge portion 21 that rises in a square frame shape along the outer periphery, and vertical and horizontal ribs (not shown) that intersect the bottom surface of the peripheral wall portion 2 vertically and horizontally to divide it into a plurality. A through hole 4 is formed in a portion partitioned by the rib.
[0008]
The size of the through-hole 4 can be appropriately set depending on the application, and when there is a substance to be stored or filled in the unit member 1, it is desirable to set the size so that these do not fall out.
The unit member 1 may fill the cylindrical portion 3 with a filler.
That is, the cylindrical part 3 opened on the peripheral wall part 2 can store the filler in the interior hollow.
For example, the buoyancy of the unit member 1 can be increased by filling the cylinder portion 3 with a substance having a buoyancy such as polystyrene foam or styrene foam and having a light specific gravity or by closing the opening 3a of the cylinder 3 with a lid.
[0009]
Alternatively, the cylinder portion 3 can be filled with an arbitrary substance according to the application, such as filling the cylinder 3 with a cement or other high-strength substance to increase the load resistance, or increasing the specific gravity so that it can be submerged.
The filling material is preferably a filling material that is bonded or fixed integrally by filling the inside of the cylindrical portion 3, but in the case of a non-integrated material, a bottom lid that closes the lower opening of the cylindrical body is provided and connected to the bottom surface portion. In this invention, the type of filler is not limited.
In this way, the unit member 1 can be submerged or floated.
[0010]
In addition, the cylindrical portion 3 may be provided with a lid (not shown) that covers the upper surface of the unit member 1.
This lid body constitutes the upper surface of the structure body, and when the structure body is embedded in the ground, it is also possible to place a soil on the lid body and plant plants or the like.
[0011]
Next, the unit member 1 is provided with connecting means for connecting in the vertical direction or the horizontal (vertical and horizontal) direction.
In this embodiment, the unit member 1 is connected in combination with a separate joint.
That is, as shown in FIGS. 5 to 6, the outer linking holes 13 are formed in the unit member 1 at the four corners of the upper flange along the outer periphery of the peripheral wall 2.
Similarly, inner connection holes 13 ′ are similarly formed in the four corners of the bottom surface of the peripheral wall portion 2.
[0012]
As shown in FIG. 7, the joint 10 is a place where the outer connecting holes 13 of the peripheral wall portions 2 of the four unit members 1 gather and the four outer connecting holes 13 gather in the unit members 1 that are vertically and horizontally adjacent to each other. Used to connect the upper and lower unit members.
In the basic form of the joint 10, a total of eight locking shaft portions 11 that are fitted and locked to the outer connecting hole 13 are installed on the base in a pair of upper and lower portions, four in each of the upper and lower portions. Yes.
When connecting two unit members 1 arranged on the same plane up and down, such as when connecting the unit members constituting the outer peripheral wall of the structure, the joint 10 ′ is connected to the outer side on the base. A total of four locking shaft portions 11 that are fitted and locked in the connecting holes 13 are arranged in a pair of upper and lower portions and two in each of the upper and lower portions.
Similarly, when the unit member 1 is connected only up and down, such as when connecting the unit members constituting the corners of the structure, the joint 10 ″ is fitted into the outer connection hole 13 on the base. A total of two locking shaft portions 11 to be engaged and locked are installed in a pair of upper and lower sides.
Further, when the unit members 1 are connected only in the horizontal direction, such as when used to connect the uppermost or lowermost units of the structure, the joints 10, 10 ′, 10 ″ are connected to one of the bases. Those having locking shaft portions 11 that are fitted and locked to the outer connecting holes 13 only on the surfaces are used.
[0013]
Similarly, as shown in FIG. 8, in the joint member 15, the inner connection holes 13 ′ of the peripheral wall portions 2 of the four unit members 1 gather to gather the four inner connection holes 13 ′. It is used to connect the upper and lower unit members at the locations.
In the basic form of the joint 15, a total of eight locking shaft portions 11 that are fitted and locked to the inner connecting hole 13 ′ are installed on the base in a pair of upper and lower and four in each of four positions. ing.
When connecting two unit members 1 arranged on the same plane up and down, such as when connecting the unit members constituting the outer peripheral wall of the structure, the joint 15 'is connected to the inner side on the base. A total of four locking shaft portions 11 that are fitted and locked in the connecting hole 13 ′ are provided in a pair of upper and lower portions and two in the vertical direction corresponding to two locations.
When the unit member 1 is connected only at the top and bottom, such as when used to connect the unit members constituting the corners of the structure, the joint 15 ″ is fitted into the inner connection hole 13 ′ on the base. A total of two locking shaft portions 11 to be stopped project in a pair of upper and lower sides.
Further, when the unit members 1 are connected only in the lateral direction, such as when used to connect the uppermost or lowermost units of the structure, the joints 15, 15 ', 15 "are connected to one of the bases. Only the surface is provided with a locking shaft portion 11 that is fitted and locked to the inner connecting hole 13 ′.
[0014]
When the unit member 1 is stacked vertically using these joints 10, 10 ′, 10 ″ and 15, 15 ′, 15 ″, the bottom surface and bottom surface of the peripheral wall portions 2, 2, the upper flange portion and the flange portion are mutually connected. Are arranged upside down so that the upper and lower unit members are overlapped with each other, and the locking shafts are inserted into the respective connecting holes 13 and 13 'aligned at the bottom and bottom surfaces of the peripheral wall portions of the upper and lower unit members, and at the upper corners and the four corners of the flange portions. What is necessary is just to raise the part 11.
In the above embodiment, the locking shaft portion is provided. However, the adjacent unit members 1 may be integrally fixed by providing fixing means such as bolt fastening.
[0015]
Next, the connecting cylinder 18 can be used to connect the upper and lower cylinder portions 3 when the unit members 1 are alternately inverted and connected.
The connecting cylinder 18 has a cylindrical shape with a large diameter at the center and a gradually decreasing diameter along the top and bottom, and the outer peripheral wall is formed in a shape that can be fitted into the bottom opening of the base of the cylindrical part 3 without a gap. The hollow inner peripheral wall is formed in a shape that allows the tip of the cylindrical portion 3 to be fitted with almost no gap.
Therefore, by using this connecting cylinder 18, regardless of the direction in which the unit members connected vertically are in contact with the bottom surfaces of the peripheral wall parts or in the direction in which the upper collar parts are in contact with each other, any opposing cylinder part 3 is used. Can also be connected up and down. Moreover, in the said Example, in order to reinforce the hollow part H, the upper and lower cylinder parts 3 which contact | connect a hollow part are filled with fillers, such as concrete, and the vertical column 30 which reinforces a structure is formed (FIG. 3).
At this time, if the cylindrical portion 3 is a through-hole that opens up and down, a vertical hole communicating with the top and bottom can be formed, and a single vertical column 30 can be formed. Similarly, if a cylindrical portion extending in the horizontal direction is provided, a horizontal hole communicating in the horizontal direction can be formed, and one horizontal column 40 can be formed.
[0016]
In each of the above-described embodiments, the configuration in which the cylindrical portions or the peripheral wall portions are connected to each other using separate joints or connecting cylinders has been exemplified. However, in the present invention, the connecting means is integrated with the cylindrical portion or the peripheral wall portion. It may be provided.
For example, a connecting protrusion is provided on one adjacent two sides of the peripheral wall portion, and a connection receiving portion is provided on the other two adjacent sides, so that the unit members 1 can be sequentially connected at an angle of 90 degrees. A configuration can be used.
In addition, the connection structure of the unit member 1 is not limited to the said Example, A various well-known structure can be used.
[0017]
Next, an example of use of the unit member 1 will be described next.
A large number of unit members 1 are connected in a line on the same surface, embedded in the ground, and planted with lawn or other plants in each unit member 1 so that it can also be used as a road front surface protection device for a parking lot or the like. .
At this time, the inside of the peripheral wall portion 2 is suitable for organizing plants such as lawns and their seeds.
Moreover, the cylinder part 3 can reinforce the intensity | strength of a road surface like a spot.
Also in this case, the load bearing performance can be further improved by filling the cylinder 3 with the wheels of the automobile with concrete or the like.
[0018]
This unit member 1 is connected in a combination of many in the vertical and vertical and horizontal directions, and is placed in a tank part dug down as shown in, for example, Japanese Examined Patent Publication No. 4-26648. It can be used for storage and infiltration facilities.
And, if the strength of the unit member 1 is increased by filling the cylinder 3 with concrete or the like, the load resistance is improved, so that not only the ground can be used as a ground but also a building can be constructed. .
Further, if the unit member 1 connected vertically and vertically and stored in a water-permeable bag or the like is buried in the basement and an entrance of rainwater is provided at the top, it can be used as a small water tank.
[0019]
Similarly, a large number of unit members 1 may be connected vertically and horizontally to float in water.
At this time, it is preferable to fill the cylinder 3 with a synthetic resin foam to increase buoyancy.
Then, a permeable net (not shown) is laid in each unit member 1 so that the soil and plants stored in the unit member 1 are prevented from falling off, or potted plants are stored in the unit members as they are. Plants can be grown by floating on lakes and ponds.
Also, the cylinder 3 is filled with concrete or other heavy important matter, and a large number of connected unit members 1 are fixed together or stored in a bag or frame so that the unit members 1 do not separate. Can be used as sand protection and wave-dissipating blocks for fish reefs and coastlines.
[0020]
Further, in this embodiment, the case where the cylindrical portion of the unit member is tapered so that it can be stacked is illustrated, but the reverse tapered shape with a large diameter toward the tip, the shape expanding in steps, or the same cross section The shape may be an appropriate shape such as a shape.
Further, when using the unit member, it may be used in either forward or reverse direction.
For example, when the ground contact surface is on concrete or crushed stone, the projection may be turned upside down and placed so that the peripheral wall is on top (FIG. 8).
In the above-described embodiment, the case where the projecting portion is cylindrical and stackable is illustrated, but it may be columnar.
For example, the cross-sectional shape is not particularly limited, such as a column having a cross-section in cross section or a column having a projecting shaft.
[0021]
Such a unit member 1 can form a hollow part inside as shown in FIGS.
In the embodiment of FIG. 1, a hollow passage is formed in the center of the structure.
That is, the hollow part H is formed in the structure without connecting the unit member 1, and the upper part of the hollow part H is connected so as to be covered with the unit member 1.
In the case of the illustrated example, the unit member 1 is connected in the vertical direction and the horizontal direction, and the unit member 1 covering the upper part of the hollow portion H is connected on the same surface and arranged in a substantially horizontal U-shape. .
At this time, similarly to the above, the joint 19 in which the locking shaft portion 11 corresponding to the hollow portion is omitted is used.
[0022]
In the embodiment of FIG. 2, the unit members 1 are connected in the vertical direction, the diagonal direction, and the horizontal direction, and the unit members 1 that cover the upper part of the hollow portion H are connected diagonally and arranged in an approximately semicircular shape like an arch. Has been.
Also in this case, it can be connected horizontally and vertically in the same manner as described above, and the hollow portion can be connected using a joint 19 in which the corresponding locking shaft portion 11 is omitted.
Similarly, in the embodiment of FIG. 3, the unit member 1 that covers the upper portion of the hollow portion H by connecting the unit member 1 in the vertical direction, the oblique direction, and the lateral direction by combining the embodiments of FIG. 1 and FIG. 2. Are connected obliquely and laterally and arranged like a substantially ladder-shaped arch.
In this case, it is formed in the same manner as described above.
In this way, by connecting in the depth direction as well, the hollow portion can have a width and a passage can be formed in the structure.
The passage is not limited to a straight line and may be bent in the structure.
In each of the above embodiments, the unit member has a bowl shape. However, in the present invention, any structure may be used as long as a large number of members are connected vertically and horizontally to form a structure, and the present invention is not limited to this embodiment.
Of course, the coupling is not limited to the illustrated example, and various known connecting means can be used.
[0023]
【The invention's effect】
Since the present invention can form a hollow portion in a structure that is assembled by connecting a large number of unit members, it can be used as a passage for maintenance and other purposes, and can be used as a flow path, etc. Can be increased.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a first embodiment of a hollow portion of a structure.
FIG. 2 is a cross-sectional view showing a second embodiment of the hollow portion.
FIG. 3 is a cross-sectional view showing a third embodiment of the hollow portion.
FIG. 4 is an exploded sectional view showing a connecting structure of unit members.
FIG. 5 is a front view showing an example of a unit member.
FIG. 6 is a plan view showing a state in which unit members are arranged.
FIG. 7 is a plan view showing a connection state of an outer connection hole by a joint.
FIG. 8 is a plan view showing a connection state of inner connection holes by a joint.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Unit member 2 ... Peripheral wall part 3 ... Cylindrical part 10, 10 ', 10''... Joint 13 ... Outer connection hole 13' Inner connection hole 15, 15 ', 15''・ Fitting 18 ... connecting cylinder H ... hollow part

Claims (3)

ブロック状のユニット部材を上下左右に多数連結した構造体の内部に、ユニット部材を連結せずに中空部を形成し、該中空部の上方はユニット部材で覆うように連結した中空部を有する構造体において、
ユニット部材を上下方向と横方向に連結して、中空部が一定範囲で上下にユニットを連結せずに中空部となし、該中空部の上方を覆うユニット部材が同一面上に連結されて略横倒コ字状に配置されてなることを特徴とする中空部を有する構造体。
A hollow part is formed inside the structure in which a large number of block-like unit members are connected vertically and horizontally without connecting the unit members, and the upper part of the hollow part has a hollow part connected so as to be covered with the unit members. In the structure ,
The unit members are connected in the vertical direction and the horizontal direction, and the hollow part is formed as a hollow part without connecting the units up and down within a certain range, and the unit member covering the upper part of the hollow part is connected on the same plane and is substantially A structure having a hollow portion, which is arranged in a horizontally inverted U shape.
ユニット部材を上下方向と斜め方向と横方向に連結して、中空部が一定範囲で上下にユニットを連結せずに中空部となし、該中空部の上方を覆うユニット部材が斜めに連結されて略半円形状に配置されてなることを特徴とする請求項1に記載の中空部を有する構造体。 The unit members are connected in the vertical direction, the diagonal direction, and the horizontal direction, and the hollow part is formed as a hollow part without connecting the units up and down within a certain range, and the unit member that covers the upper part of the hollow part is connected diagonally. The structure having a hollow portion according to claim 1, wherein the structure has a substantially semicircular shape. ユニット部材が上面が開口するボックス状の周壁部と、該周壁部の底面から突出する1または複数の筒部を有していることを特徴とする請求項1に記載の中空部を有する構造体。 2. The structure having a hollow portion according to claim 1, wherein the unit member has a box-shaped peripheral wall portion whose upper surface is open, and one or a plurality of cylindrical portions protruding from the bottom surface of the peripheral wall portion. .
JP28051298A 1998-09-16 1998-09-16 Structure having a hollow part Expired - Fee Related JP4153600B2 (en)

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JP4526317B2 (en) * 2004-07-26 2010-08-18 エバタ株式会社 Rainwater storage and penetration structure, and rainwater storage and penetration facility
JP2009062797A (en) * 2007-09-10 2009-03-26 Bridgestone Corp Reinforcing structure of filling structural body, reinforcing filling block, and reinforcing member
JP2009275447A (en) * 2008-05-16 2009-11-26 Hayashi Bussan Hatsumei Kenkyusho:Kk Slab body part and splice
JP6064119B2 (en) * 2012-11-29 2017-01-25 株式会社 林物産発明研究所 Structural members with members arranged
CN105401645A (en) * 2013-05-08 2016-03-16 博美科泰株式会社 Structure Block For Water Storage Facility With Power Generating Function
JP6771136B2 (en) * 2015-03-31 2020-10-21 株式会社 林物産発明研究所 Unit member
JP7190122B2 (en) * 2018-02-13 2022-12-15 株式会社 林物産発明研究所 Storage space for building storage tanks for rainwater runoff control facilities
JP7083076B2 (en) * 2018-02-13 2022-06-10 株式会社 林物産発明研究所 Storage space for constructing a storage tank for a facility for controlling the outflow of rainwater
KR101958172B1 (en) * 2018-09-11 2019-03-14 어스그린코리아(주) Prefabricated drainage well
KR102176152B1 (en) * 2018-12-17 2020-11-09 어스그린코리아(주) Prefabricated drainage well

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