JP2012229551A - Drain ditch unit serving also as curb - Google Patents

Drain ditch unit serving also as curb Download PDF

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JP2012229551A
JP2012229551A JP2011098148A JP2011098148A JP2012229551A JP 2012229551 A JP2012229551 A JP 2012229551A JP 2011098148 A JP2011098148 A JP 2011098148A JP 2011098148 A JP2011098148 A JP 2011098148A JP 2012229551 A JP2012229551 A JP 2012229551A
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water channel
rib
cover
opening
forming member
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JP5643148B2 (en
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Yasushi Sawada
靖 澤田
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Koyo Seiko Co Ltd
Kowa Kogyo Co Ltd
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Koyo Seiko Co Ltd
Kowa Kogyo Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a drain ditch unit serving also as a curb, for which a function of a reflection member is maintained even when used for a long period of time and breakage and damages of the reflection member are reduced.SOLUTION: A cover part 12 covers a water channel part 20 formed by a water channel part forming member 11, and the cover part 12 includes an opening 17. A rib 15 is provided on the water channel part forming member side 11 of the cover part 12. That is, the rib 15 is provided on an inner side of the cover part 12. Then, a reflection member 19 for reflecting light is provided on the rib 15 positioned on the inner side of the cover part 12. The reflection member 19 reflects the light made incident from the opening 17 and emits the light from the opening 19 to the outside. Since the reflection member 19 is shielded from rainwater, mud, etc., by the cover part 12, the function of the reflection member 19 is maintained even when used for a long period of time, and the breakage and damages of the reflection member 19 are reduced.

Description

本発明は、道路や橋梁等の路肩に、その長手方向に並べて設置される縁石兼排水溝ユニットに関する。   The present invention relates to a curb and drainage unit that is installed on a road shoulder such as a road or a bridge in the longitudinal direction.

従来、縁石兼排水溝ユニットは、例えば道路橋の走行車線と道路橋の幅方向両端に設けられる欄干との間に道路橋の長手方向に沿って設けられている（特許文献１参照）。この縁石兼排水溝ユニットには、夜間における事故防止などのため車両のヘッドライトなどの光を反射する反射部材が設けられている。この反射部材は、縁石兼排水溝ユニットの上面に例えば接着剤により取り付けられている。   Conventionally, the curb and drainage groove unit is provided along the longitudinal direction of the road bridge between, for example, the road lane of the road bridge and the balustrade provided at both ends in the width direction of the road bridge (see Patent Document 1). The curbstone / drainage unit is provided with a reflecting member that reflects light such as a vehicle headlight to prevent accidents at night. The reflecting member is attached to the upper surface of the curbstone / drainage unit, for example, with an adhesive.

しかしながら、縁石兼排水溝ユニットの反射部材は、雨水や車両から飛び跳ねた泥が付着する。そのため、反射部材は、時間の経過とともに本来の機能を喪失するという問題がある。また、反射部材は、車両の衝突や風雨にさらされることによる劣化などで破損や損傷を招くという問題もある。   However, the reflection member of the curb and drainage groove unit adheres rainwater or mud that has jumped from the vehicle. Therefore, there is a problem that the reflecting member loses its original function over time. Moreover, there is a problem that the reflecting member causes breakage or damage due to deterioration due to collision of a vehicle or exposure to wind and rain.

特開２００５−３４４３８９号公報JP 2005-344389 A

そこで、本発明の目的は、長期間の使用でも反射部材の機能が維持され、反射部材の破損や損傷が低減される縁石兼排水溝ユニットを提供することにある。   Therefore, an object of the present invention is to provide a curb / drainage unit that maintains the function of the reflecting member even when used for a long period of time and reduces the breakage and damage of the reflecting member.

請求項１記載の縁石兼排水溝ユニットは、水が流れる水路部を形成する水路部形成部材と、前記水路部形成部材と着脱可能に設けられ、前記水路部形成部材が形成する前記水路部を覆うカバー部と、前記水路部形成部材と前記カバー部とが形成する空間内に設けられ、前記水路部形成部材または前記カバー部から突出して、前記水路部の前記カバー部側に設けられている突出部と、前記カバー部を板厚方向に貫いて、前記カバー部の外側から前記突出部を見通し可能な位置に設けられている開口部と、前記突出部に設けられ、前記開口部から入射した光を、前記開口部を通して前記カバー部の外部へ反射する反射部材と、を備えることを特徴とする。   The curb-cum-drainage unit according to claim 1 is provided with a water channel part forming member that forms a water channel part through which water flows, and the water channel part forming member that is detachable, and the water channel part formed by the water channel part forming member It is provided in the space formed by the cover portion to cover, the water channel portion forming member and the cover portion, protrudes from the water channel portion forming member or the cover portion, and is provided on the cover portion side of the water channel portion. A projecting portion, an opening that penetrates the cover portion in the plate thickness direction, and is provided at a position where the projecting portion can be seen from the outside of the cover portion; and provided in the projecting portion and incident from the opening. And a reflecting member that reflects the reflected light to the outside of the cover portion through the opening.

本発明によれば、カバー部は、水路部形成部材が形成する水路部を覆っている。突出部は、この水路部のカバー部側に設けられている。すなわち、突出部は、水路部形成部材とカバー部とが形成する空間の内側に設けられている。そして、光を反射する反射部材は、カバー部の内側に位置する突出部に設けられている。突出部に設けられている反射部材は、開口部を通してカバー部の内側に入射した光を、この開口部を経由して外側へ反射する。これにより、反射部材は、その本来的な機能を損なうことがない。そして、この反射部材は、突出部に設けることにより、カバー部に覆われることになる。これにより、反射部材は、雨水や泥などがカバー部によって遮蔽される。その結果、反射部材は、雨水や泥の付着にともなう汚染が低減される。また、車両の衝突などによる衝撃は、カバー部によって保護される。その結果、この衝撃による反射部材の損傷なども低減される。さらに、カバー部で保護することにより、直射日光にも晒されにくくなり、紫外線などによる劣化も低減される。したがって、長期間の使用でも反射部材の機能が維持され、反射部材の破損や損傷を低減することができる。   According to this invention, the cover part has covered the water channel part which a water channel part formation member forms. The protruding part is provided on the cover part side of the water channel part. That is, the projecting portion is provided inside the space formed by the water channel portion forming member and the cover portion. And the reflective member which reflects light is provided in the protrusion part located inside a cover part. The reflecting member provided in the projecting part reflects light incident on the inside of the cover part through the opening part to the outside through the opening part. Thereby, the reflective member does not impair its original function. And this reflection member is covered with a cover part by providing in a protrusion part. Thereby, rainwater, mud, etc. are shielded by a cover part in a reflection member. As a result, the reflection member is less contaminated with rainwater and mud. Further, the impact due to the collision of the vehicle is protected by the cover portion. As a result, damage to the reflecting member due to this impact is also reduced. Furthermore, by protecting with a cover part, it becomes difficult to be exposed to direct sunlight, and deterioration by ultraviolet rays etc. is also reduced. Therefore, the function of the reflecting member is maintained even after long-term use, and breakage and damage of the reflecting member can be reduced.

請求項２記載の発明では、突出部は、カバー部を補強するリブである。このリブは、カバー部を補強する部材として従来からカバー部に設けられている。そのため、突出部として部品を追加することなく、既存の構成を利用することができる。   In the invention according to claim 2, the projecting portion is a rib for reinforcing the cover portion. This rib is conventionally provided in the cover part as a member which reinforces the cover part. Therefore, the existing configuration can be used without adding parts as the protruding portion.

一実施形態による縁石兼排水溝ユニットを示す概略図Schematic showing a curb and drainage unit according to one embodiment 図１のＩＩ−ＩＩ線における断面図Sectional view taken along line II-II in FIG. 一実施形態による縁石兼排水溝ユニットを示す概略斜視図Schematic perspective view showing a curbstone / drainage unit according to one embodiment

以下、縁石兼排水溝ユニットの一実施形態による排水溝ユニットについて図面に基づいて説明する。
図１および図２に一実施形態による縁石兼排水溝ユニットを示す。縁石兼排水溝ユニット１０は、例えば道路の幅方向の端部や橋梁の幅方向の端部などに設けられる。これにより、縁石兼排水溝ユニット１０は、道路の路面を二つ以上の区画に分割する。また、例えば降雨などにより道路の路面に溜まった水は、この縁石兼排水溝ユニット１０へ流入する。縁石兼排水溝ユニット１０は、水路部形成部材１１、カバー部１２、リブ１３、１４、１５、開口部１６、１７および反射部材１８、１９を備えている。水路部形成部材１１は、断面が略Ｕ字形状に形成されている。この断面が略Ｕ字形状の水路部形成部材１１は、内側に水路部２０を形成している。水路部形成部材１１は、例えば鋼製またはステンレス製などの金属の板材を折り曲げ加工することにより形成され、めっきなどにより表面処理が施されている。道路や橋梁に縁石兼排水溝ユニット１０を設けたとき、水路部形成部材１１の底部２１は、路面より下方に位置する。 Hereinafter, a drainage groove unit according to an embodiment of the curbstone / drainage groove unit will be described with reference to the drawings.
1 and 2 show a curb stone / drainage unit according to one embodiment. The curbstone / drainage unit 10 is provided, for example, at an end in the width direction of a road or an end in the width direction of a bridge. Thereby, the curb stone / drainage unit 10 divides the road surface of the road into two or more sections. Further, for example, water accumulated on the road surface due to rain or the like flows into the curbstone / drainage unit 10. The curb stone / drainage groove unit 10 includes a water channel part forming member 11, a cover part 12, ribs 13, 14, 15, openings 16, 17 and reflecting members 18, 19. The channel portion forming member 11 has a substantially U-shaped cross section. The channel portion forming member 11 having a substantially U-shaped cross section forms a channel portion 20 on the inner side. The water channel portion forming member 11 is formed by bending a metal plate material such as steel or stainless steel, and is subjected to surface treatment by plating or the like. When the curbstone / drainage unit 10 is provided on a road or a bridge, the bottom 21 of the water channel forming member 11 is positioned below the road surface.

カバー部１２は、断面が略Ｓ字形状に形成されている。カバー部１２は、水路部形成部材１１に対し着脱可能に設けられ、水路部形成部材１１が形成する水路部２０を覆っている。カバー部１２は、例えば鋼製またはステンレス製などの金属の板材を折り曲げ加工することにより形成され、めっきなどで表面処理が施されている。   The cover 12 has a substantially S-shaped cross section. The cover portion 12 is provided so as to be detachable from the water channel portion forming member 11 and covers the water channel portion 20 formed by the water channel portion forming member 11. The cover portion 12 is formed by bending a metal plate material such as steel or stainless steel, and is subjected to surface treatment by plating or the like.

図１および図３に示すように縁石兼排水溝ユニット１０は、カバー部１２の長手方向に沿って３箇所にリブ１３、リブ１４およびリブ１５を備えている。リブ１３、リブ１４およびリブ１５は、カバー部１２から水路部形成部材１１が形成する水路部２０側へ突出している。リブ１３、リブ１４およびリブ１５は、カバー部１２の水路部形成部材側１１すなわち内側に設けられており、カバー部１２を内側から補強する。これら、リブ１３、リブ１４およびリブ１５は、特許請求の範囲の突出部に相当する。   As shown in FIGS. 1 and 3, the curb stone / drainage unit 10 includes ribs 13, ribs 14, and ribs 15 at three locations along the longitudinal direction of the cover 12. The rib 13, the rib 14, and the rib 15 protrude from the cover portion 12 toward the water channel portion 20 formed by the water channel portion forming member 11. The rib 13, the rib 14, and the rib 15 are provided on the water channel portion forming member side 11 of the cover portion 12, that is, on the inner side, and reinforce the cover portion 12 from the inner side. These ribs 13, ribs 14, and ribs 15 correspond to protruding portions in the claims.

縁石兼排水溝ユニット１０は、２箇所の開口部１６および開口部１７を備えている。開口部１６および開口部１７は、いずれもカバー部１２を板厚方向に貫いている。開口部１６および開口部１７は、いずれも長円形状に形成されている。開口部１６および開口部１７は、カバー部１２に設けられている３箇所のリブ１３、リブ１４およびリブ１５のうち、端部に位置するリブ１３およびリブ１５に隣り合って設けられている。具体的には、開口部１６は、リブ１３の外側すなわちリブ１３よりもリブ１４と反対側に設けられている。また、開口部１７は、リブ１５の外側すなわちリブ１５よりもリブ１４と反対側に設けられている。これにより、リブ１３のリブ１４と反対側の面は、開口部１６を通してカバー部１２の外部から視認することができる。同様に、リブ１５のリブ１４と反対側の面は、開口部１７を通してカバー部１２の外部から視認することができる。   The curb / drainage unit 10 includes two openings 16 and 17. Both the opening 16 and the opening 17 penetrate the cover 12 in the plate thickness direction. The opening 16 and the opening 17 are both formed in an oval shape. The opening 16 and the opening 17 are provided adjacent to the rib 13 and the rib 15 located at the end among the three ribs 13, the ribs 14, and the ribs 15 provided in the cover portion 12. Specifically, the opening 16 is provided on the outer side of the rib 13, that is, on the side opposite to the rib 14 with respect to the rib 13. The opening 17 is provided on the outer side of the rib 15, that is, on the side opposite to the rib 14 with respect to the rib 15. Thereby, the surface of the rib 13 opposite to the rib 14 can be visually recognized from the outside of the cover portion 12 through the opening 16. Similarly, the surface of the rib 15 opposite to the rib 14 can be viewed from the outside of the cover portion 12 through the opening 17.

光を反射する反射部材１８および反射部材１９は、リブ１３およびリブ１５にそれぞれ設けられている。反射部材１８および反射部材１９は、開口部１６および開口部１７から入射する光を反射して、開口部１６および開口部１７から外部へ放射する。具体的には、反射部材１８は、リブ１３のリブ１４と反対側の面に設けられている。これにより、開口部１６から入射した光は、リブ１３に設けられている反射部材１８で反射し、開口部１６を経由して外部へ放射される。また、反射部材１９は、リブ１５のリブ１４と反対側の面に設けられている。これにより、開口部１７から入射した光は、リブ１５に設けられている反射部材１９で反射し、開口部１７を経由して外部へ放射される。反射部材１８および反射部材１９は、いずれも例えば接着剤などによりリブ１３またはリブ１５に取り付けられている。   The reflecting member 18 and the reflecting member 19 that reflect light are provided on the rib 13 and the rib 15, respectively. The reflecting member 18 and the reflecting member 19 reflect light incident from the opening 16 and the opening 17 and radiate the light from the opening 16 and the opening 17 to the outside. Specifically, the reflecting member 18 is provided on the surface of the rib 13 opposite to the rib 14. Thereby, the light incident from the opening 16 is reflected by the reflecting member 18 provided on the rib 13 and radiated to the outside through the opening 16. The reflecting member 19 is provided on the surface of the rib 15 opposite to the rib 14. As a result, the light incident from the opening 17 is reflected by the reflecting member 19 provided on the rib 15 and radiated to the outside via the opening 17. Both the reflecting member 18 and the reflecting member 19 are attached to the rib 13 or the rib 15 with, for example, an adhesive.

本実施形態では、反射部材１８および反射部材１９は、カバー部の長手方向の両端部に位置するリブ１３およびリブ１５にそれぞれ設けられている。そして、反射部材１８および反射部材１９は、このリブ１３およびリブ１５に隣接して設けられている開口部１６および開口部１７を通して光を反射する。そのため、開口部１６側から接近する車両から照射された光は、反射部材１８で反射してこれを照射する車両へ入射する。一方、開口部１７側から接近する車両から照射された光は、反射部材１９で反射してこれを照射する車両へ入射する。これにより、車両の進行方向にかかわらず車両のヘッドランプなどの光は、接近する車両へ向けて反射される。   In the present embodiment, the reflecting member 18 and the reflecting member 19 are respectively provided on the rib 13 and the rib 15 located at both ends in the longitudinal direction of the cover portion. The reflecting member 18 and the reflecting member 19 reflect light through the opening 16 and the opening 17 provided adjacent to the rib 13 and the rib 15. Therefore, the light emitted from the vehicle approaching from the opening 16 side is reflected by the reflecting member 18 and enters the vehicle that irradiates the light. On the other hand, the light emitted from the vehicle approaching from the opening 17 side is reflected by the reflecting member 19 and enters the vehicle that irradiates the light. Thereby, regardless of the traveling direction of the vehicle, light such as a headlamp of the vehicle is reflected toward the approaching vehicle.

一実施形態の縁石兼排水溝ユニット１０の場合、カバー部１２は水路部形成部材１１が形成する水路部２０を覆っている。リブ１３、リブ１４およびリブ１５は、このカバー部１２の水路部形成部材側１１すなわちカバー部１２の内側に設けられている。光を反射する反射部材１８および反射部材１９は、これらカバー部１２の内側に位置するリブ１３およびリブ１５にそれぞれ設けられている。これにより、反射部材１８および反射部材１９は、雨水や泥などがカバー部１２によって遮蔽される。その結果、反射部材１８および反射部材１９は、雨水や泥の付着にともなう汚染が低減される。また、仮に縁石兼排水溝ユニット１０に車両が衝突したとしても、その衝撃はカバー部１２によって保護される。そのため、この衝撃による反射部材１８および反射部材１９の損傷なども低減される。さらに、カバー部１２で保護することにより、反射部材１８および反射部材１９は直射日光にも晒されにくくなる。そのため、反射部材１８および反射部材１９は、紫外線などによる劣化も低減される。したがって、反射部材１８および反射部材１９は長期間の使用でも機能維持することができるとともに、破損や損傷も低減することができる。また、反射部材１８および反射部材１９が設けられているリブ１３およびリブ１５は、いずれもカバー部１２を補強する部材として従来からカバー部１２に設けられている。そのため、反射部材１８および反射部材１９を設ける場合でも、既存の部品を流用することができ、構造を簡略化することができる。   In the case of the curbstone / drainage unit 10 of one embodiment, the cover 12 covers the water channel 20 formed by the water channel forming member 11. The rib 13, the rib 14, and the rib 15 are provided on the water channel portion forming member side 11 of the cover portion 12, that is, on the inner side of the cover portion 12. The reflecting member 18 and the reflecting member 19 that reflect light are respectively provided on the rib 13 and the rib 15 that are located inside the cover portion 12. As a result, the reflection member 18 and the reflection member 19 are shielded from rainwater, mud, and the like by the cover portion 12. As a result, the reflection member 18 and the reflection member 19 are reduced in contamination due to the attachment of rainwater and mud. Further, even if the vehicle collides with the curb stone / drainage groove unit 10, the impact is protected by the cover portion 12. Therefore, damage to the reflecting member 18 and the reflecting member 19 due to the impact is also reduced. Furthermore, by protecting with the cover part 12, the reflecting member 18 and the reflecting member 19 are not easily exposed to direct sunlight. Therefore, the reflection member 18 and the reflection member 19 are also less deteriorated due to ultraviolet rays or the like. Therefore, the reflecting member 18 and the reflecting member 19 can maintain their functions even after long-term use, and can reduce breakage and damage. In addition, the rib 13 and the rib 15 provided with the reflecting member 18 and the reflecting member 19 are both conventionally provided in the cover portion 12 as members that reinforce the cover portion 12. Therefore, even when the reflecting member 18 and the reflecting member 19 are provided, existing parts can be used and the structure can be simplified.

（その他の実施形態）
上述の一実施形態では、カバー部１２にリブ１３、リブ１４およびリブ１５を一体に設ける例について説明した。しかし、リブ１３、リブ１４およびリブ１５に代えて、水路部形成部材１１が形成する水路部２０よりもカバー部１２側に水路部形成部材１１と一体の突出部を設けてもよい。この場合、反射部材１８および反射部材１９は、水路部形成部材１１と一体の突出部に取り付けられる。また、リブ１３、リブ１４およびリブ１５に代えて、カバー部１２の開口部１６および開口部１７から水路部２０側へ窪んだ凹部を形成し、この凹部の内側の側壁に反射部材１８および反射部材１９を設ける構成としてもよい。
以上説明した本発明は、上記実施形態に限定されるものではなく、その要旨を逸脱しない範囲で種々の実施形態に適用可能である。 (Other embodiments)
In the above-described embodiment, the example in which the rib 13, the rib 14, and the rib 15 are integrally provided on the cover portion 12 has been described. However, instead of the rib 13, the rib 14, and the rib 15, a protruding portion that is integral with the water channel portion forming member 11 may be provided closer to the cover portion 12 than the water channel portion 20 formed by the water channel portion forming member 11. In this case, the reflecting member 18 and the reflecting member 19 are attached to the protruding portion integral with the water channel portion forming member 11. Further, in place of the rib 13, the rib 14 and the rib 15, a recess recessed from the opening 16 and the opening 17 of the cover portion 12 toward the water channel 20 is formed, and the reflecting member 18 and the reflection are formed on the inner side wall of the recess. The member 19 may be provided.
The present invention described above is not limited to the above-described embodiment, and can be applied to various embodiments without departing from the gist thereof.

図面中、１０は縁石兼排水溝ユニット、１１は水路部形成部材、１２はカバー部、１３、１４、１５はリブ（突出部）、１６、１７は開口部、１８、１９は反射部材、２０は水路部を示す。   In the drawings, 10 is a curb stone / drainage unit, 11 is a water channel portion forming member, 12 is a cover portion, 13, 14 and 15 are ribs (protruding portions), 16 and 17 are opening portions, 18 and 19 are reflection members, Indicates a water channel.

Claims (2)

水が流れる水路部を形成する水路部形成部材と、
前記水路部形成部材と着脱可能に設けられ、前記水路部形成部材が形成する前記水路部を覆うカバー部と、
前記水路部形成部材と前記カバー部とが形成する空間内に設けられ、前記水路部形成部材または前記カバー部から突出して、前記水路部の前記カバー部側に設けられている突出部と、
前記カバー部を板厚方向に貫いて、前記カバー部の外側から前記突出部を見通し可能な位置に設けられている開口部と、
前記突出部に設けられ、前記開口部から入射した光を、前記開口部を通して前記カバー部の外部へ反射する反射部材と、
を備える縁石兼排水溝ユニット。 A water channel part forming member that forms a water channel part through which water flows;
A cover part that is detachably provided with the water channel part forming member and covers the water channel part formed by the water channel part forming member;
A protrusion formed in the space formed by the water channel portion forming member and the cover portion, protruding from the water channel portion forming member or the cover portion, and provided on the cover portion side of the water channel portion;
An opening provided at a position through which the protrusion can be seen from the outside of the cover, penetrating the cover in the thickness direction;
A reflective member that is provided in the protruding portion and reflects light incident from the opening to the outside of the cover through the opening;
Curb and drainage unit with 前記突出部は、前記カバー部と一体に前記カバー部の前記水路部形成部材側に設けられ、前記カバー部を補強するリブである請求項１記載の縁石兼排水溝ユニット。   The curbstone / drainage unit according to claim 1, wherein the protruding portion is a rib that is provided integrally with the cover portion on the water channel portion forming member side of the cover portion and reinforces the cover portion.
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Citations (6)

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JPS5310294U (en) * 1976-07-09 1978-01-27
JP2005344389A (en) * 2004-06-03 2005-12-15 Kowa Industry Co Ltd Curb-cum-drain gutter unit
JP3128911U (en) * 2006-10-11 2007-02-01 山陽コンクリート工業株式会社 Corner block for boundary of walking path
US20070041786A1 (en) * 2005-08-17 2007-02-22 Peter Rausch Architectural feature elements or decorative elements of metal
US20090208286A1 (en) * 2004-03-20 2009-08-20 Durakerb Limited Synthetic Kerbs and Method of Installation
EP2107296A2 (en) * 2008-04-05 2009-10-07 Es-System S.A. A system for illumination of a roadway and illumination device for a roadway

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310294U (en) * 1976-07-09 1978-01-27
US20090208286A1 (en) * 2004-03-20 2009-08-20 Durakerb Limited Synthetic Kerbs and Method of Installation
JP2005344389A (en) * 2004-06-03 2005-12-15 Kowa Industry Co Ltd Curb-cum-drain gutter unit
US20070041786A1 (en) * 2005-08-17 2007-02-22 Peter Rausch Architectural feature elements or decorative elements of metal
JP3128911U (en) * 2006-10-11 2007-02-01 山陽コンクリート工業株式会社 Corner block for boundary of walking path
EP2107296A2 (en) * 2008-04-05 2009-10-07 Es-System S.A. A system for illumination of a roadway and illumination device for a roadway

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