JP3232407U - Upper and lower split type gutter - Google Patents

Upper and lower split type gutter Download PDF

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JP3232407U
JP3232407U JP2021001155U JP2021001155U JP3232407U JP 3232407 U JP3232407 U JP 3232407U JP 2021001155 U JP2021001155 U JP 2021001155U JP 2021001155 U JP2021001155 U JP 2021001155U JP 3232407 U JP3232407 U JP 3232407U
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lid
split type
main body
drainage channel
drainage
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冨山 一郎
一郎 冨山
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富山コンクリート工業株式会社
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Abstract

【課題】側溝設置時において傾斜・勾配への対応が容易であって、透水性舗装からの排水を受入可能な上下分割型側溝を提供する。【解決手段】全体が略直方体形状に成型された上下分割型の側溝であって、上方が開放され且つ長手方向に貫通したU字状の排水路12を備える本体10と、下方が開放され且つ長手方向に貫通した逆U字状の排水路22を備えて本体の上方を閉塞する蓋体20と、から成り、蓋体の天面所定箇所には、排水路まで鉛直方向に貫通する複数の天面排水孔24が所定間隔を空けて備えられ、蓋体の一方の側面上方所定箇所には排水路まで斜めに貫通する複数の側面排水孔26が所定間隔を空けて備えられている手段を採用する。【選択図】図1PROBLEM TO BE SOLVED: To provide an upper and lower split type gutter which can easily cope with an inclination and a slope when a gutter is installed and can receive drainage from a permeable pavement. SOLUTION: A main body 10 having a U-shaped drainage channel 12 which is formed into a substantially rectangular shape as a whole and has a U-shaped drainage channel 12 which is open at the upper side and penetrates in the longitudinal direction, and the lower side is open at the same time. It is composed of a lid 20 having an inverted U-shaped drainage channel 22 penetrating in the longitudinal direction and closing the upper part of the main body, and a plurality of lids 20 penetrating vertically to the drainage channel at a predetermined position on the top surface of the lid. A means in which top surface drainage holes 24 are provided at predetermined intervals, and a plurality of side drainage holes 26 that obliquely penetrate to the drainage channel are provided at predetermined positions above one side surface of the lid at predetermined intervals. adopt. [Selection diagram] Fig. 1

Description

本考案は、雨水等の排水機能を有する上下分割型側溝に関するものである。 The present invention relates to an upper and lower split type gutter having a drainage function of rainwater or the like.

近年、大型台風やゲリラ豪雨などが毎年のように発生し、それに起因して道路の冠水や浸水なども各地域で頻発するようになっており、その影響は非常に大きく、被害も甚大になってきている。 In recent years, large typhoons and guerrilla rainstorms have occurred almost every year, and as a result, road flooding and inundation have become more frequent in each region, and the impact is extremely large and the damage is enormous. It's coming.

かかる事態への対処として、河川等の水路や各種道路、各地域の側溝等の排水機能向上が急がれているが、排水設備の設置作業においては、現場にて様々な傾斜に対応しなければならない場合があり作業時間も長時間となる。 As a countermeasure against such a situation, there is an urgent need to improve the drainage function of waterways such as rivers, various roads, and gutters in each area. It may be necessary and the working time is long.

上記問題を解決すべく、登録実用新案第3171738号公報(特許文献1)では、工事前に側溝敷設予定地の路面及び水路の傾斜を決めておき、事前に敷設する側溝本体とその土台となるインバートユニットを予定された傾斜を基に生産し、作業当日にそれを敷設することにより施工時間とコストの削減を図る、との施工構造の技術提案をしている。 In order to solve the above problem, in the registered utility model No. 3171738 (Patent Document 1), the road surface and the inclination of the waterway of the planned side groove laying site are determined before the construction, and the side groove main body to be laid and its base are used. We are proposing a technical construction structure that will produce an invert unit based on the planned inclination and lay it on the day of work to reduce construction time and cost.

しかしながら、上記特許文献1の技術提案では、予め傾斜角度ごとに側溝を生産するため、現場にて側溝同士の接続時に微調整が必要となり、かえって設置作業が煩雑になるといった問題があった。また、側溝側面が完全にコンクリートで覆われているため、透水性舗装が施された道路からの排水に対応できないという問題もあった。 However, in the technical proposal of Patent Document 1, since the gutters are produced in advance for each inclination angle, there is a problem that fine adjustment is required when connecting the gutters at the site, and the installation work is rather complicated. In addition, since the side surface of the gutter is completely covered with concrete, there is also a problem that it cannot handle drainage from a road provided with permeable pavement.

本出願人は、以上のような従来の側溝における機能性の問題に着目し、側溝設置時において傾斜への対応が容易にできる構造にすると共に、透水性舗装にも対応可能な側溝を提供できないものかとの着想のもと、側溝設置時おいて現場にて傾斜への対応を容易にし得ると共に、透水性舗装の排水を受け入れ可能な側溝を開発し、本考案に係る「上下分割型側溝」の提案に至るものである。 The applicant pays attention to the above-mentioned functional problems in the conventional gutters, and cannot provide a gutter that can easily cope with the inclination when the gutter is installed and can also cope with permeable pavement. Based on the idea of a gutter, we have developed a gutter that can easily cope with inclination at the site when installing a gutter and that can accept drainage from permeable pavement, and the "upper and lower split type gutter" according to the present invention. It leads to the proposal of.

登録実用新案第3171738号公報Registered Utility Model No. 3171738

本考案は、上記問題点に鑑み、側溝設置時において傾斜・勾配への対応が容易であって、透水性舗装からの排水を受入可能な上下分割型側溝を提供することを課題とする。 In view of the above problems, it is an object of the present invention to provide an upper and lower split type gutter that can easily cope with an inclination / gradient when a gutter is installed and can receive drainage from a permeable pavement.

上記問題を解決するため、本考案は、全体が略直方体形状に成型された上下分割型側溝であって、上方が開放され且つ長手方向に貫通したU字状の排水路を備える本体と、下方が開放され且つ長手方向に貫通した逆U字状の排水路を備えて本体の上方を閉塞する蓋体と、から成り、蓋体の天面所定箇所には、排水路まで鉛直方向に貫通する複数の天面排水孔が所定間隔を空けて備えられ、蓋体の一方の側面上方所定箇所には排水路まで斜めに貫通する複数の側面排水孔が所定間隔を空けて備えられている手段を採る。 In order to solve the above problem, the present invention has a main body having a U-shaped drainage channel that is open at the top and penetrates in the longitudinal direction, and a main body that is formed into a substantially rectangular shape as a whole. Consists of a lid that is open and has an inverted U-shaped drainage channel that penetrates in the longitudinal direction to block the upper part of the main body, and penetrates vertically to the drainage channel at a predetermined location on the top surface of the lid. A means in which a plurality of top surface drain holes are provided at predetermined intervals, and a plurality of side drain holes that diagonally penetrate to the drainage channel are provided at predetermined positions above one side surface of the lid at predetermined intervals. take.

また、本考案は、前記蓋体における側面上部に、側面排水孔を経由して長手方向に貫通する略水平状のスリット溝が成形されている手段を採る。 Further, the present invention employs a means in which a substantially horizontal slit groove penetrating in the longitudinal direction via a side drainage hole is formed on the upper side surface of the lid body.

さらに、本考案は、前記蓋体の天面表層に、滑り止め加工が施されている手段を採る。 Further, the present invention adopts a means in which the top surface layer of the lid body is subjected to anti-slip processing.

またさらに、本考案は、前記蓋体が、ラーメン構造にて成形されている手段を採る。 Furthermore, the present invention employs a means in which the lid is molded with a rigid frame structure.

さらにまた、本考案は、前記本体の両側面における両端部所定箇所に、本体同士を連結するためのジョイント部材を係合可能な横方係合溝が備えられている手段を採る。 Furthermore, the present invention employs means in which lateral engaging grooves to which joint members for connecting the main bodies can be engaged are provided at predetermined positions at both ends on both side surfaces of the main body.

そしてまた、本考案は、前記本体の両側面における両端上部並びに前記蓋体の両側面における両端下部に、該本体と蓋体とを連結するためのジョイント部材を係合可能な縦方係合溝が備えられている手段を採る。 Further, the present invention also has a vertical engaging groove in which a joint member for connecting the main body and the lid can be engaged with the upper ends of both sides of the main body and the lower ends of both sides of the lid. Take the measures provided.

本考案に係る上下分割型側溝によれば、本体と蓋体とで上下に分割されていることにより、本体の排水路内にコンクリートを流し込んで勾配を形成する作業が容易で、また、蓋体の設置前に本体設置のみで流路の確認も容易となり、さらには、設置場所によって本体の埋設深さが異なる場合であっても、高さサイズの異なる本体の入れ替えのみで即時的に対応でき、最終的な天面高低を周囲環境に合わせて施工し易くなる、といった作業負担の軽減に優れた効果を奏する。さらに、蓋体の天面及び側面に天面排水孔及び側面排水孔が夫々備えられているため、地上を流れる排水について天面排水孔を介して排水路内に導入し得ると共に、透水性舗装により舗装路内に浸入した排水についても側面排水孔を介して排水路内に導入でき、効率的な排水処理を可能にする。 According to the vertically divided side groove according to the present invention, since the main body and the lid are divided into upper and lower parts, it is easy to pour concrete into the drainage channel of the main body to form a gradient, and the lid body. It is easy to check the flow path just by installing the main body before installation, and even if the burial depth of the main body differs depending on the installation location, it can be dealt with immediately by simply replacing the main body with different height size. , The final height of the top surface can be easily adjusted according to the surrounding environment, which is an excellent effect of reducing the work load. Further, since the top surface and the side surface of the lid are each provided with a top surface drainage hole and a side surface drainage hole, drainage flowing on the ground can be introduced into the drainage channel through the top surface drainage hole, and the water permeable pavement. This allows drainage that has entered the paved road to be introduced into the drainage channel through the side drainage holes, enabling efficient wastewater treatment.

また、本考案に係る上下分割型側溝によれば、蓋体の側面上部に、側面排水孔を経由した長手方向に貫通する略水平状のスリット溝が成形されることで、大量の雨水等の流入に対し、各側面排水孔が分散して排水路内に入水可能であると共に、仮に一の側面排水孔が機能不全に陥った場合であっても、スリット溝を経由して他の側面排水孔へ流れ着いて確実に排水路内への入水処理ができるため、処理能力並びに機能性の向上に資する。 Further, according to the vertically divided side groove according to the present invention, a substantially horizontal slit groove penetrating in the longitudinal direction via the side drainage hole is formed on the upper side surface of the lid body, so that a large amount of rainwater or the like can be prevented. In response to the inflow, each side drainage hole is dispersed and water can enter the drainage channel, and even if one side drainage hole becomes dysfunctional, the other side drainage through the slit groove Since it can flow into the holes and reliably enter the drainage channel, it contributes to the improvement of treatment capacity and functionality.

さらに、本考案に係る上下分割型側溝によれば、蓋体の天面表層に滑り止め加工が施されることで、歩行者や自転車などが当該天面箇所を安全に通行することが可能である。 Further, according to the vertically divided side groove according to the present invention, the surface layer of the top surface of the lid is anti-slip processed so that pedestrians, bicycles, etc. can safely pass through the top surface. is there.

またさらに、本考案に係る上下分割型側溝によれば、蓋体がラーメン構造で成形されていることで、外圧に対する耐力が向上され、上方から外圧が加わっても蓋体天面にクラックが発生し難く、機能性・耐久性の向上並びに実際に上方を通行する歩行者や自転車などの安全性の確保に資する。 Furthermore, according to the vertically split type gutter according to the present invention, since the lid is molded with a rigid frame structure, the proof stress against external pressure is improved, and cracks occur on the top surface of the lid even when external pressure is applied from above. It is difficult to do, and contributes to improving functionality and durability and ensuring the safety of pedestrians and bicycles that actually pass above.

そしてまた、本考案に係る上下分割型側溝によれば、本体両側面の両端部に本体同士を連結するためのジョイント部材を係合可能な横方係合溝が備えられ、また、本体両側面の両端上部並びに蓋体両側面の両端下部に該本体と蓋体とを連結するためのジョイント部材を係合可能な縦方係合溝が備えられることで、各構成要素間の接続が容易となり、設置作業の負担軽減並びに施工性の向上に優れた効果を奏する。 Further, according to the upper and lower split type gutters according to the present invention, lateral engaging grooves into which joint members for connecting the main bodies can be engaged are provided at both ends of both side surfaces of the main body, and both side surfaces of the main body are provided. The upper ends of the lid and the lower ends of both sides of the lid are provided with vertical engaging grooves into which joint members for connecting the main body and the lid can be engaged, which facilitates the connection between each component. , It has an excellent effect of reducing the burden of installation work and improving workability.

本考案に係る上下分割型側溝の実施形態を示す全体斜視図である。It is an overall perspective view which shows the embodiment of the vertically divided type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施形態を示す平面図である。It is a top view which shows the embodiment of the vertically divided type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施形態を示す側面図である。It is a side view which shows the embodiment of the vertically divided type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施形態を示す端面図である。It is an end view which shows the embodiment of the vertically divided type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施形態を示す断面図である。It is sectional drawing which shows the embodiment of the vertical division type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施態様を示す説明図である。It is explanatory drawing which shows the embodiment of the vertically divided type gutter which concerns on this invention. 本考案に係る上下分割型側溝の実施態様を示す説明図である。It is explanatory drawing which shows the embodiment of the vertically divided type gutter which concerns on this invention.

本考案に係る上下分割型側溝1は、全体が略直方体形状に成型され、上方が開放され且つ長手方向に貫通したU字状の排水路を備える本体10と、下方が開放され且つ長手方向に貫通した逆U字状の排水路を備えて本体の上方を閉塞する蓋体20と、から成り、蓋体20の天面所定箇所には、排水路まで鉛直方向に貫通する複数の天面排水孔が所定間隔を空けて備えられ、蓋体20の一方の側面上方所定箇所には排水路まで斜めに貫通する複数の側面排水孔が所定間隔を空けて備えられていることを最大の特徴とする。
以下、本考案に係る上下分割型側溝1の実施形態を、図面に基づいて説明する。
The vertically split type gutter 1 according to the present invention has a main body 10 having a U-shaped drainage channel which is formed in a substantially rectangular shape as a whole and has an open upper portion and penetrates in the longitudinal direction, and an open lower portion and a longitudinal direction. It consists of a lid 20 that has an inverted U-shaped drainage channel that penetrates and closes the upper part of the main body, and a plurality of top surface drainage that penetrates vertically to the drainage channel at a predetermined position on the top surface of the lid body 20. The biggest feature is that holes are provided at predetermined intervals, and a plurality of side drain holes that diagonally penetrate to the drainage channel are provided at predetermined positions above one side surface of the lid 20 at predetermined intervals. To do.
Hereinafter, an embodiment of the vertically split type gutter 1 according to the present invention will be described with reference to the drawings.

尚、本考案に係る上下分割型側溝1は、以下に述べる実施形態に限定されるものではなく、本考案の技術的思想の範囲内、すなわち同一の作用効果を発揮できる形状や寸法、材質等の範囲内で適宜変更することができるものである。 The vertically split type gutter 1 according to the present invention is not limited to the embodiments described below, and is within the scope of the technical idea of the present invention, that is, a shape, size, material, etc. capable of exhibiting the same action and effect. It can be changed as appropriate within the range of.

図1は、本考案に係る上下分割型側溝1の実施形態を示す全体斜視図である。図2は、本考案に係る上下分割型側溝1の実施形態を示す平面図である。図3は、本考案に係る上下分割型側溝1の実施形態を示す側面図である。図4は、本考案に係る上下分割型側溝1の実施形態を示す端面図であり、(a)が一端面、(b)が他端面を示している。図5は、本考案に係る上下分割型側溝1の実施形態を示す断面図であり、(a)が図2におけるAA断面図、(b)が図2におけるBB断面図である。図6は、本考案に係る上下分割型側溝1の実施態様を示す説明図であり、連結状態を示している。図7は、本考案に係る上下分割型側溝1の実施態様を示す説明図であり、(a)は自由勾配形成作業の施工状態を示す透過側面図、(b)は同状態を示す分解斜視図である。 FIG. 1 is an overall perspective view showing an embodiment of a vertically split type gutter 1 according to the present invention. FIG. 2 is a plan view showing an embodiment of the vertically divided type gutter 1 according to the present invention. FIG. 3 is a side view showing an embodiment of the vertically split type gutter 1 according to the present invention. FIG. 4 is an end view showing an embodiment of the vertically divided type gutter 1 according to the present invention, in which (a) shows one end surface and (b) shows the other end surface. 5A and 5B are cross-sectional views showing an embodiment of the vertically divided side groove 1 according to the present invention, in which FIG. 5A is a cross-sectional view taken along the line AA in FIG. 2 and FIG. 5B is a cross-sectional view taken along the line BB in FIG. FIG. 6 is an explanatory view showing an embodiment of the vertically split type gutter 1 according to the present invention, and shows a connected state. 7A and 7B are explanatory views showing an embodiment of the vertically split type gutter 1 according to the present invention, in which FIG. 7A is a transmission side view showing a construction state of a free gradient forming operation, and FIG. 7B is an exploded perspective showing the same state. It is a figure.

本考案に係る上下分割型側溝1は、全体がコンクリートにより略直方体形状に成型されており、本体10と蓋体20とで上下に分割され、透水性舗装が施された道路に適応した上下分割型の側溝である。全体の長さ・幅・高さについては、特に限定するものではないが、例えば本体は長さ1000〜2000mm、幅300〜1000mm、高さ280〜2200に成型され、各上下分割型側溝1を縦列に複数接続し、雨水等の排水機能を有する側溝として機能するものである。 The upper and lower split type gutter 1 according to the present invention is entirely molded into a substantially rectangular parallelepiped shape by concrete, and is divided into upper and lower parts by a main body 10 and a lid 20, and is vertically divided suitable for a road provided with permeable pavement. It is a gutter of the mold. The overall length, width, and height are not particularly limited, but for example, the main body is molded into a length of 1000 to 2000 mm, a width of 300 to 1000 mm, and a height of 280 to 2200, and each upper and lower split type gutter 1 is formed. A plurality of gutters are connected in a column and function as a gutter having a drainage function for rainwater and the like.

本体10は、両端面10a・10bを長手方向に貫通するように、上方が開放されたU字状の排水路12が成形されている。排水路12の具体的形状については、特に限定するものではなく、図示の様な矩形状のほか、R形状や略V字状、多角形状などであってもよい。該排水路12は、必要に応じてコンクリートCを流し込んで自由勾配を形成し、流入した雨水等の排水経路として機能する。 The main body 10 is formed with a U-shaped drainage channel 12 having an open upper portion so as to penetrate both end surfaces 10a and 10b in the longitudinal direction. The specific shape of the drainage channel 12 is not particularly limited, and may be an R shape, a substantially V shape, a polygonal shape, or the like, in addition to the rectangular shape as shown in the figure. The drainage channel 12 functions as a drainage path for inflowing rainwater or the like by pouring concrete C into the drainage channel 12 to form a free gradient.

蓋体20は、本体10の上方を閉塞するものであって、両端面20a・20bを長手方向に貫通するように、下方が開放された逆U字状の排水路22が成形されている。排水路20の具体的形状については、特に限定するものではなく、図示の様な多角形状のほか、R形状や矩形状などであってもよい。該排水路22は、後述する天面排水孔24及び側面排水孔26からの雨水等の流入経路として、また、本体10の排水路12と一体となって流入した雨水等の排水経路として機能する。 The lid 20 closes the upper part of the main body 10, and an inverted U-shaped drainage channel 22 having an open lower portion is formed so as to penetrate both end surfaces 20a and 20b in the longitudinal direction. The specific shape of the drainage channel 20 is not particularly limited, and may be an R shape, a rectangular shape, or the like, in addition to the polygonal shape as shown in the figure. The drainage channel 22 functions as an inflow route for rainwater or the like from the top surface drainage hole 24 and the side surface drainage hole 26, which will be described later, and as a drainage route for rainwater or the like that has flowed in integrally with the drainage channel 12 of the main body 10. ..

該蓋体20は、ラーメン構造により成形されている。一般的な平置型の側溝蓋の場合、強度的に弱いため、上方から外圧が加わった際にクラックが発生する危険がある。これに対し、本考案に係る蓋体20は、逆U字状であってラーメン構造による成形態様を採用することで、外圧に対する耐力・強度バランスが向上され、上方から外圧が加わっても蓋体20の天面にクラックが発生し難く、機能性・耐久性が向上すると共に、実際に上方を通行する歩行者や自転車などの安全性が確保される。 The lid 20 is formed by a rigid frame structure. In the case of a general flat-type gutter lid, since it is weak in strength, there is a risk that cracks will occur when an external pressure is applied from above. On the other hand, the lid 20 according to the present invention has an inverted U shape, and by adopting a molding mode having a rigid frame structure, the balance of proof stress and strength against external pressure is improved, and the lid 20 is covered even when external pressure is applied from above. Cracks are less likely to occur on the top surface of the 20th surface, functionality and durability are improved, and the safety of pedestrians and bicycles actually passing above is ensured.

蓋体20の天面には、排水路22まで鉛直方向に貫通する複数の天面排水孔24が備えられている。一の蓋体20における天面排水孔24の数については、仮に1箇所しか備えていない場合、排水路22への雨水等の流入経路が一点に集中することとなるため、入水効率の悪化、ゴミ詰まりによる代替流入経路の不存在が想定され、また、天面排水孔24を多く設け過ぎると、天面の強度不足が生じ、補強構造の必須化が想定されるため、概ね2乃至4箇所程度の天面排水孔24を備える態様が好適である。かかる天面排水孔24の形状については、特に限定するものではないが、小さ過ぎると入水能力に難があり、大き過ぎると天面の強度不足が生じかねないことから、例えば平面視において縦約150mm、幅約20mm程度の略矩形状とする態様が好適である。天面排水孔24を備える位置は、排水路22へ鉛直方向に貫通し得る箇所であれば特に限定はないが、例えば図示のように、幅方向略中央位置にて、所定間隔(例えば均等間隔)を空けて縦列して備えられる。 The top surface of the lid 20 is provided with a plurality of top surface drain holes 24 that vertically penetrate to the drainage channel 22. Regarding the number of top drainage holes 24 in one lid 20, if only one is provided, the inflow routes of rainwater and the like to the drainage channel 22 will be concentrated at one point, resulting in deterioration of water entry efficiency. It is assumed that there is no alternative inflow route due to clogging with dust, and if too many top drainage holes 24 are provided, the strength of the top surface will be insufficient and it is assumed that a reinforcing structure will be essential. A mode in which the top surface drainage hole 24 is provided is preferable. The shape of the top surface drainage hole 24 is not particularly limited, but if it is too small, there is a difficulty in the water entry capacity, and if it is too large, the strength of the top surface may be insufficient. A substantially rectangular shape having a width of about 150 mm and a width of about 20 mm is preferable. The position where the top drainage hole 24 is provided is not particularly limited as long as it can penetrate the drainage channel 22 in the vertical direction, but for example, as shown in the figure, at a substantially central position in the width direction, a predetermined interval (for example, an even interval). ) Is vacant and prepared in tandem.

蓋体20における天面表層には、図示のように、天面排水孔24へ向け下り傾斜の勾配が幅方向に設けられている。かかる態様を採用することで、天面表層を流れる雨水等が外部へ流出することなく、確実に天面排水孔24へ導かれる態様となっている。
また、蓋体20における天面表層には、滑り止め加工28が施されている。かかる滑り止め加工28を施すことで、歩行者や自転車などが当該箇所を通行する際のスリップによる転倒の危険を防除して安全性の向上に資することとなる。該滑り止め加工28の具体的手段については、特に限定するものではなく、例えば図示のように、凹凸形状を施す態様のほか、微粒骨材により表層処理する態様、滑り止め塗料を塗布する態様など、種々の手段を採用し得る。
As shown in the figure, the top surface layer of the lid 20 is provided with a downward slope toward the top drainage hole 24 in the width direction. By adopting such an embodiment, rainwater or the like flowing on the surface layer of the top surface is surely guided to the top surface drainage hole 24 without flowing out to the outside.
Further, the top surface layer of the lid 20 is subjected to anti-slip processing 28. By applying such anti-slip processing 28, it is possible to prevent the risk of falling due to slipping when a pedestrian, a bicycle or the like passes through the relevant portion, and contribute to the improvement of safety. The specific means of the anti-slip processing 28 is not particularly limited, and for example, as shown in the figure, in addition to an embodiment in which a concave-convex shape is applied, an embodiment in which a surface layer is treated with fine aggregate, an embodiment in which an anti-slip paint is applied, and the like. , Various means can be adopted.

蓋体20における一方の側面上方箇所には、排水路22まで斜めに貫通する複数の側面排水孔26が備えられている。一の蓋体20における側面排水孔26の数については、上記天面排水孔24と同様、仮に1箇所しか備えていない場合、排水路22への雨水等の流入経路が一点に集中することとなるため、入水効率の悪化、ゴミ詰まりによる代替流入経路の不存在が想定され、また、側面排水孔26を多く設け過ぎると、側面上方箇所の強度不足が生じ、補強構造の必須化が想定されるため、概ね2乃至4箇所程度の側面排水孔26を備える態様が好適である。かかる側面排水孔26の形状については、特に限定するものではないが、小さ過ぎると入水能力に難があり、大き過ぎると側面上方箇所の強度不足が生じかねないことから、例えば縦横各20〜30mm程度の略矩形状とする態様が好適である。側面排水孔26を備える位置は、蓋体20の側面における上方箇所であって、該側面から排水路22の上方位置へ下り傾斜状に貫通し得る箇所であれば、特に限定するものではないが、透水性舗装内に浸入した雨水等を流入させるという機能上、天面から約10〜16mm程度下方位置に備わる態様が好適である。また、一の蓋体20に備わる複数の側面排水孔26は、その全ての高さ位置が略同一となるように備えられる。そして、各側面排水孔26は、例えば図示のように、所定間隔(例えば均等間隔)を空けて縦列して備えられる。 A plurality of side drainage holes 26 that obliquely penetrate to the drainage channel 22 are provided at a portion above one side surface of the lid body 20. Regarding the number of side drainage holes 26 in one lid 20, if only one is provided as in the case of the top drainage hole 24, the inflow route of rainwater or the like to the drainage channel 22 will be concentrated at one point. Therefore, it is assumed that the water entry efficiency will deteriorate and that there will be no alternative inflow route due to clogging with dust, and if too many side drainage holes 26 are provided, the strength of the upper part of the side surface will be insufficient, and a reinforcing structure will be required. Therefore, it is preferable to provide the side drain holes 26 at about 2 to 4 locations. The shape of the side drainage hole 26 is not particularly limited, but if it is too small, there is a difficulty in the water entry capacity, and if it is too large, the strength of the upper part of the side surface may be insufficient. It is preferable that the shape is substantially rectangular. The position where the side drainage hole 26 is provided is not particularly limited as long as it is an upper portion on the side surface of the lid 20 and can penetrate from the side surface to the upper position of the drainage channel 22 in an inclined manner. In terms of the function of allowing rainwater or the like that has entered the permeable pavement to flow in, it is preferable that the pavement is provided at a position about 10 to 16 mm below the top surface. Further, the plurality of side drain holes 26 provided in one lid 20 are provided so that all the height positions thereof are substantially the same. Then, as shown in the figure, the side drain holes 26 are provided in tandem at predetermined intervals (for example, even intervals).

蓋体20における側面上部には、スリット溝27が成形されている。該スリット溝27は、蓋体20の側面に備えられた側面排水孔26を経由しつつ長手方向に貫通して成形されるもので、換言すれば、側面排水孔26が成形されていない側面には、スリット溝27も成形されないこととなる。該スリット溝27は、同じ高さ位置に存する全ての側面排水孔26を経由することで、略水平状に成形される。かかるスリット溝27が成形されることで、透水性舗装から流入する雨水等を側面排水孔26へ確実に誘導することが可能であり、すなわち、透水性舗装内に浸入した雨水等の流入に際し、一旦スリット溝27を経由した後、付近若しくは下流側の側面排水孔26から排水路22へ流入することとなる。該スリット溝27のスリット幅については、特に限定するものではないが、例えば5〜10mm程度とする。 A slit groove 27 is formed in the upper part of the side surface of the lid 20. The slit groove 27 is formed by penetrating in the longitudinal direction while passing through the side drain hole 26 provided on the side surface of the lid 20, in other words, on the side surface where the side drain hole 26 is not formed. Will not form the slit groove 27 either. The slit groove 27 is formed substantially horizontally by passing through all the side drain holes 26 existing at the same height position. By forming the slit groove 27, it is possible to reliably guide the rainwater or the like flowing in from the permeable pavement to the side drainage hole 26, that is, when the rainwater or the like that has entered the permeable pavement flows in. After passing through the slit groove 27 once, it will flow into the drainage channel 22 from the side drainage hole 26 on the near or downstream side. The slit width of the slit groove 27 is not particularly limited, but is, for example, about 5 to 10 mm.

本体10における両側面の両端部には、横方係合溝14が成形されている。該横方係合溝14は、本体10を連結するためのジョイント部材を係合する部分で、本体10同士を連結した際の連結面近傍にて各々対向して備わる横方係合溝14同士に、ジョイント部材を架設して互いを緊結するものである。かかる横方係合溝14が備わることで、本体10同士の接続作業が容易となって設置作業の負担軽減に資すると共に、連結面の接続不良に起因する漏水を防いで確実且つスムーズな流路形成に資し、さらには、地震などの天災時における連結箇所のズレを抑制する効果も期待できる。横方係合溝14におけるジョイント部材の係合手段については、特に限定するものではなく、ボルト・ナットによる螺合などが考え得る。 Lateral engaging grooves 14 are formed at both ends of both side surfaces of the main body 10. The lateral engaging groove 14 is a portion for engaging a joint member for connecting the main bodies 10, and the lateral engaging grooves 14 provided so as to face each other in the vicinity of the connecting surface when the main bodies 10 are connected to each other. In addition, joint members are erected to bind each other. By providing such a lateral engaging groove 14, it becomes easy to connect the main bodies 10 to each other, which contributes to reducing the burden of installation work, and prevents water leakage due to poor connection of the connecting surfaces to ensure a reliable and smooth flow path. It contributes to the formation, and can also be expected to have the effect of suppressing the displacement of the connecting points in the event of a natural disaster such as an earthquake. The means for engaging the joint member in the lateral engaging groove 14 is not particularly limited, and screwing with bolts and nuts can be considered.

また、本体10における両側面の両端上部には、前記横方係合溝14とは別に、縦方係合溝16も成形されている。それと併せて、蓋体20における両側面の両端下部にも、縦方係合溝29が成形されている。該縦方係合溝16・29は、本体10と蓋体20とを連結するためのジョイント部材を係合する部分で、本体10と蓋体20同士を連結した際の連結面近傍にて各々対向して備わる横方係合溝16・29同士に、ジョイント部材を架設して互いを緊結するものである。この様に、縦方係合溝16・29が備わることで、本体10と蓋体20との接続作業が容易となって設置作業の負担軽減に資すると共に、互いが密着することで連結面の接続不良に起因する漏水や異物侵入を防いで確実且つスムーズな流路形成に資し、さらには、地震などの天災時における連結箇所のズレを抑制する効果も期待できる。縦方係合溝16・29におけるジョイント部材の係合手段については、特に限定するものではなく、ボルト・ナットによる螺合などが考え得る。 Further, in addition to the horizontal engaging groove 14, a vertical engaging groove 16 is also formed on both upper ends of both side surfaces of the main body 10. At the same time, vertical engaging grooves 29 are also formed in the lower ends of both side surfaces of the lid 20. The vertical engaging grooves 16 and 29 are portions for engaging joint members for connecting the main body 10 and the lid 20, respectively, in the vicinity of the connecting surface when the main body 10 and the lid 20 are connected to each other. A joint member is erected between the lateral engaging grooves 16 and 29 provided so as to face each other to fasten each other. In this way, by providing the vertical engaging grooves 16 and 29, the connection work between the main body 10 and the lid 20 becomes easy, which contributes to the reduction of the burden of the installation work, and the connecting surfaces are brought into close contact with each other. It can be expected to prevent water leakage and foreign matter from entering due to poor connection, contribute to the formation of a reliable and smooth flow path, and further suppress the displacement of the connection points in the event of a natural disaster such as an earthquake. The means for engaging the joint members in the vertical engaging grooves 16 and 29 is not particularly limited, and screwing with bolts and nuts can be considered.

以上の通り構成される本考案に係る上下分割型側溝1の設置態様については、常法の側溝設備における設置態様に従い、掘削された設置場所に上下分割型側溝1を埋設すれば足りる。すなわち、側溝設備の設置箇所を掘削し、必要に応じてその掘削箇所に砕石により敷石を行った後、該掘削箇所内に必要な基数だけ本体10を並べ、その状態で本体10同士をジョイント部材で繋ぎ合わせ、各本体10ごと蓋体20を載置し、今度は本体10と蓋体20とをジョイント部材で繋ぎ合わせ、最後に上下分割型側溝1の周囲を埋め戻す態様となる。
尚、蓋体20を載置する以前に、必要に応じて本体10の排水路12内にコンクリートCを流し込むことで、任意の勾配が形成される。
また、蓋体20の載置に際し、側面排水孔26が備えられている側面が透水性舗装の施された路面側を向いて載置される。そして、上下分割型側溝1の周囲を埋め戻す際、側面排水孔より下方域が不透水層、側面排水孔より上方域が透水層となるよう、路面の透水性舗装が施されることとなる。
Regarding the installation mode of the vertically divided type gutter 1 according to the present invention configured as described above, it is sufficient to bury the vertically divided type gutter 1 in the excavated installation place according to the installation mode in the conventional side groove equipment. That is, after excavating the installation location of the side groove equipment and paving stones at the excavated location with crushed stone, the main bodies 10 are arranged in the excavated location by the required number of units, and the main bodies 10 are joined to each other in that state. The lid 20 is placed together with each of the main bodies 10, the main body 10 and the lid 20 are joined by a joint member, and finally the circumference of the upper and lower split type side grooves 1 is backfilled.
An arbitrary gradient is formed by pouring concrete C into the drainage channel 12 of the main body 10 as needed before placing the lid body 20.
Further, when the lid 20 is placed, the side surface provided with the side drain hole 26 is placed facing the road surface side provided with the permeable pavement. Then, when the circumference of the upper and lower split type gutter 1 is backfilled, the road surface is permeable pavement so that the area below the side drainage hole is the impermeable layer and the area above the side drainage hole is the water permeable layer. ..

以上の通り、本考案に係る上下分割型側溝1によれば、地上を流れる排水については天面排水孔24を介して排水路22内に導入され、透水性舗装により舗装路内に浸入した排水については側面排水孔26を介して排水路22内に導入される。蓋体20の側面には側面排水孔26を経由するスリット溝27が成形されているため、排水の大量発生時や側面排水孔26の目詰まり時におけるスリット溝27を介しての排水分散処理が可能となる。
また、上下分割型側溝1の設置作業において、設置箇所の勾配や掘削深さに合わせて本体10の高さを変えることにより、蓋体20の高さバリエーションを一定にすることが可能となり、設置作業の効率化に資することとなる。
As described above, according to the upper and lower split type gutter 1 according to the present invention, the drainage flowing on the ground is introduced into the drainage channel 22 through the top surface drainage hole 24, and the drainage that has infiltrated into the paved path by the permeable pavement. Is introduced into the drainage channel 22 through the side drainage hole 26. Since the slit groove 27 passing through the side drainage hole 26 is formed on the side surface of the lid 20, the drainage dispersion treatment can be performed through the slit groove 27 when a large amount of drainage is generated or when the side drainage hole 26 is clogged. It will be possible.
Further, in the installation work of the vertically divided type gutter 1, the height variation of the lid 20 can be made constant by changing the height of the main body 10 according to the gradient of the installation location and the excavation depth. It will contribute to the efficiency of work.

本考案に係る上下分割型側溝は、排水の大量発生時における分散処理能力に優れ、しかも、施工性や運搬性、そして安全性にも優れた効果を奏するもので、あらゆる側溝の施工・設置の場面で本考案を利用し得るものである。したがって、本考案に係る「上下分割型側溝」の利用可能は大であると思料する。 The upper and lower split type gutters according to the present invention have excellent dispersion treatment capacity when a large amount of wastewater is generated, and also have excellent effects on workability, transportability, and safety. The present invention can be used in situations. Therefore, it is considered that the availability of the "upper and lower split type gutters" according to the present invention is great.

1 上下分割型側溝
10 本体
10a 端面(一端面)
10b 端面(他端面)
12 排水路
14 横方係合溝
16 縦方係合溝
20 蓋体
20a 端面(一端面)
20b 端面(他端面)
22 排水路
24 天面排水孔
26 側面排水孔
27 スリット溝
28 滑り止め加工
29 縦方係合溝
C コンクリート


1 Upper and lower split type gutter 10 Main body 10a End face (one end face)
10b end face (other end face)
12 Drainage channel 14 Horizontal engagement groove 16 Vertical engagement groove 20 Lid body 20a End face (one end face)
20b end face (other end face)
22 Drainage channel 24 Top drainage hole 26 Side drainage hole 27 Slit groove 28 Anti-slip processing 29 Vertical engagement groove C Concrete


Claims (6)

全体が略直方体形状に成型された上下分割型側溝であって、
上方が開放され且つ長手方向に貫通したU字状の排水路を備える本体と、下方が開放され且つ長手方向に貫通した逆U字状の排水路を備えて本体の上方を閉塞する蓋体と、から成り、
蓋体の天面所定箇所には、排水路まで鉛直方向に貫通する複数の天面排水孔が所定間隔を空けて備えられ、蓋体の一方の側面上方所定箇所には排水路まで斜めに貫通する複数の側面排水孔が所定間隔を空けて備えられていることを特徴とする上下分割型側溝。
It is an upper and lower split type gutter that is molded into a substantially rectangular parallelepiped shape as a whole.
A main body having a U-shaped drainage channel open at the top and penetrating in the longitudinal direction, and a lid having an inverted U-shaped drainage channel open at the bottom and penetrating in the longitudinal direction to block the upper part of the main body. Consists of
A plurality of top surface drain holes that penetrate vertically to the drainage channel are provided at predetermined locations on the top surface of the lid at predetermined intervals, and diagonally penetrate to the drainage channel at a predetermined location above one side surface of the lid. A vertically split type gutter characterized in that a plurality of side drainage holes are provided at predetermined intervals.
前記蓋体における側面上部に、側面排水孔を経由して長手方向に貫通する略水平状のスリット溝が成形されていることを特徴とする請求項1に記載の上下分割型側溝。 The vertically split type gutter according to claim 1, wherein a substantially horizontal slit groove penetrating in the longitudinal direction is formed on the upper portion of the side surface of the lid. 前記蓋体の天面表層に、滑り止め加工が施されていることを特徴とする請求項1又は請求項2に記載の上下分割型側溝。 The vertically split type gutter according to claim 1 or 2, wherein the top surface layer of the lid is subjected to anti-slip processing. 前記蓋体が、ラーメン構造にて成形されていることを特徴とする請求項1乃至3のいずれかに記載の上下分割型側溝。 The vertically split type gutter according to any one of claims 1 to 3, wherein the lid is molded with a rigid frame structure. 前記本体の両側面における両端部所定箇所に、本体同士を連結するためのジョイント部材を係合可能な横方係合溝が備えられていることを特徴とする請求項1乃至4のいずれかに記載の上下分割型側溝。 The invention according to any one of claims 1 to 4, wherein lateral engaging grooves capable of engaging joint members for connecting the main bodies are provided at predetermined positions on both side surfaces of the main body. The upper and lower split type gutters described. 前記本体の両側面における両端上部並びに前記蓋体の両側面における両端下部に、該本体と蓋体とを連結するためのジョイント部材を係合可能な縦方係合溝が備えられていることを特徴とする請求項1乃至5のいずれかに記載の上下分割型側溝。

The upper ends of both sides of the main body and the lower ends of both sides of the lid are provided with vertical engaging grooves into which joint members for connecting the main body and the lid can be engaged. The upper and lower split type gutter according to any one of claims 1 to 5, which is characterized.

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