JP3830499B2 - Side groove cover and drainage structure using side groove cover - Google Patents

Description

  The present invention relates to a side groove cover for guiding rainwater to a drainage channel in a side groove, and a drainage structure using the side groove cover.

  Conventional side groove lids include concrete lids and steel gratings.

  By the way, in the conventional side groove cover, the upper surface of the side groove cover is exposed, and it is not in harmony with the surrounding road surface.

  In addition, when the side of the side ditch is a drainage paved road or the like, that is, a drainage pavement, a water guide hole is provided in the side ditch to guide rainwater that has penetrated the drainage pavement into the side ditch. I had to do it. Further, even when the side of the side groove is a water-permeable pavement or the like, that is, a water-permeable pavement, the side groove is used to guide a part of rainwater that has permeated the water-permeable pavement into the side groove. In some cases, water conduction holes were provided.

  The present invention was made to solve the above-described conventional drawbacks, and the purpose thereof is to achieve harmony with the drainage pavement or the water-permeable pavement on the side of the side groove, In addition, it is possible to provide a drainage structure using a side groove cover and a side groove cover that can easily take rainwater that has penetrated into the side groove and rainwater that is above the side groove cover or drainage pavement or permeable pavement. It is in.

The side groove cover and the drainage structure using the side groove cover according to the present invention have the following configuration in order to achieve the object. That is,
The gutter lid according to the invention described in claim 1 is arranged so as to be hung on a lid ditch part of a side gutter buried adjacent to the drainage pavement part or the water-permeable pavement part and covered with the water-permeable pavement material. It is a gutter lid. The gutter lid is provided with an edge cut portion that is provided so as to separate the drainable pavement portion or the water-permeable pavement portion and the water-permeable pavement material, and has an upper end exposed, and the drainage pavement portion or the water-permeable pavement portion is provided at the edge cut portion. A communicating portion is provided for communicating the water permeable layer in the pavement with the water permeable pavement material. The side groove cover includes a plurality of lid constituent members that are to be covered with the water-permeable pavement material, and the plurality of lid component members guide rainwater that has penetrated the water-permeable pavement material to the drainage channel in the side groove. the gap is aligned so as to form between.

  In this way, the side groove cover hung on the side groove is covered with the water-permeable pavement material, so that this side groove cover part is in harmony with the drainage pavement or the water-permeable pavement on the side of the side groove. The rainwater above the side groove cover penetrates into the water-permeable pavement covering the side groove cover, and is guided to the drainage channel in the side groove through the gap between the cover constituent members. In addition, rainwater above the drainage pavement or permeable pavement on the side of the side groove penetrates into the water permeable layer in the drainage pavement or permeable pavement, and passes through the communication part to cover the side groove lid. It flows in so as to permeate the side of the permeable pavement material to be covered, and is guided to the drainage channel in the side groove through the gap between the lid constituting members. In this way, rainwater above the gutter lid and rainwater that has penetrated into the drainage pavement or permeable pavement can be easily obtained through the permeable pavement covering the gutter lid and the gap between the lid components. It is taken into the drainage channel in the gutter. Further, the side groove cover is provided so as to separate the drainage pavement part or the water-permeable pavement part and the water-permeable pavement material, and has an edge cutout part where the upper end is exposed. As a result, the position of the side groove can be confirmed. Moreover, even when the drainage pavement or the permeable pavement sinks, it is possible to avoid cracks between the drainage pavement or the permeable pavement and the permeable pavement material due to the edge cutting part. Become.

  Further, like the side groove cover according to the invention described in claim 2, in the side groove cover according to claim 1, at least a part of the plurality of lid component members faces the gap, and It is desirable to have an inclined surface that guides the rainwater that has permeated into the pavement to the drainage channel. Thereby, at least a part of the rainwater that has permeated into the permeable pavement is collected by the inclined surface and guided to the drainage channel in the side groove.

Further, as in the side groove cover according to the invention described in claim 3, in the side groove cover according to claim 1 , the plurality of lid component members face the gap and rainwater that has penetrated into the permeable pavement material It may be made of a profile having inclined surfaces on both sides, which are led to the drainage channel so as to collect water . Thus, since the lid constituent member is made of a shape member having inclined surfaces on both sides, the inclined surface of the lid component member is easily formed by this shape member. And the rainwater which permeate | transmitted the water-permeable pavement is collected by this inclined surface, and is guide | induced to the drainage channel in a gutter. In addition, with this shape member, the lid component, and thus the side groove lid, has a high strength against the load from above.

Further, as the groove cover according to the invention of claim 4, in gutters closure according to any one of claims 1 to 3, and be disposed in each of the lid engaging portion of said groove base The cover component member may be arranged and fixed so that it may be passed to both the base members.
Moreover, like the side groove cover according to the invention described in claim 5, in the side groove cover according to claim 4, at least one of the base members is made of L-shaped steel, and one piece of the L-shaped steel is The bottom piece may be placed on the lid hanging portion, the other piece may be a side piece rising from the bottom piece, and the upper portion of the side piece may be the edge cut portion.

Moreover, the drainage structure using the gutter lid according to the invention of claim 6 includes a drainage pavement or a water permeable pavement, and a side groove embedded adjacent to the drainage pavement or the water permeable pavement. The side groove cover is hung on the side groove cover and a water-permeable pavement material covering the side groove cover. Here, the side groove cover is provided with an edge cut portion that is provided so as to separate the drainable pavement portion or the water-permeable pavement portion and the water-permeable pavement material, and the upper end is exposed, and the drainage pavement portion is provided at the edge cut portion. Or the communication part for connecting the water-permeable layer in the water-permeable pavement part and the said water-permeable pavement material is provided. The gutter lid includes a plurality of lid components covered by the water-permeable pavement, and the plurality of lid components are gaps for guiding rainwater that has penetrated the water-permeable pavement to the drainage channel in the side gutter. and it is aligned so as to form between.

According to this drainage structure, the side groove cover that is hung on the side groove is covered with the water-permeable pavement material, so that this side groove cover part is in harmony with the drainage pavement part or the water-permeable pavement part on the side of the side groove. . The rainwater above the side groove cover penetrates into the water-permeable pavement covering the side groove cover, and is guided to the drainage channel in the side groove through the gap between the cover constituent members. In addition, rainwater above the drainage pavement or permeable pavement on the side of the side groove penetrates into the water permeable layer in the drainage pavement or permeable pavement, and passes through the communication part to cover the side groove lid. It flows in so as to permeate the side of the permeable pavement material to be covered, and is guided to the drainage channel in the side groove through the gap between the lid constituting members. In this way, rainwater above the gutter lid and rainwater that has penetrated into the drainage pavement or permeable pavement can be easily obtained through the permeable pavement covering the gutter lid and the gap between the lid components. It is taken into the drainage channel in the gutter. Further, the side groove cover is provided so as to separate the drainage pavement part or the water-permeable pavement part and the water-permeable pavement material, and has an edge cutout part where the upper end is exposed. As a result, the position of the side groove can be confirmed. Moreover, even if the drainage pavement or permeable pavement sinks, it is possible to avoid cracks between the drainage pavement or permeable pavement and the permeable pavement material by the edge cutting part. Become.
Further, as in the drainage structure using the side groove cover according to the invention described in claim 7, in the drainage structure according to claim 6, the side groove cover is a base disposed on each of the lid hanging portions of the side grooves. comprising a member, the lid component, the are fixed side by side as are passed to both the base member, at least one of said base member is made of L-shaped steel, are one piece of the L-shaped steel, the The bottom piece may be placed on the lid hanging portion, the other piece may be a side piece rising from the bottom piece, and the upper part of the side piece may be the edge cut portion.

  According to the side groove cover and the drainage structure using the side groove cover according to the present invention, the side groove cover hung on the side groove is covered with the water-permeable pavement material, so that the drainage pavement part or the water-permeable pavement on the side of the side groove. Harmony with the department can be achieved. And by passing through the water-permeable pavement covering the side groove lid and the gap between the lid components, the rainwater above the side groove lid and the rainwater penetrating into the drainage pavement or permeable pavement can be easily Can be incorporated into. Further, the position of the side groove cover, and thus the position of the side groove, can be confirmed using the edge cut portion as a guide. Moreover, even when the drainage pavement or the permeable pavement sinks, it is possible to avoid cracks between the drainage pavement or the permeable pavement and the permeable pavement material due to the edge cutting part. Become.

  BEST MODE FOR CARRYING OUT THE INVENTION A best mode for carrying out a side groove cover according to the present invention and a drainage structure using the side groove cover will be described below with reference to the drawings.

  1 to 4 show an embodiment of the present invention. Reference numeral 1 in the figure denotes a roadbed. Reference numeral 2 denotes a drainage pavement on the road bed 1. Denoted at 3 is a gutter, which is buried adjacent to the drainage pavement 2 in a road (roadway or sidewalk, particularly a roadway) or a parking lot. Reference numeral 4 denotes a side groove cover, which is disposed so as to be hung on the cover hanging portions 3 a and 3 a of the side groove 3 and covered with the water-permeable pavement material 5. A drainage structure 6 includes the drainage pavement 2, the side groove 3, the side groove cover 4, and a water-permeable pavement material 5 that covers the side groove cover 4.

  Here, the drainage pavement 2 is composed of an impermeable layer 2a laid on the roadbed 1 and a permeable layer 2b laid on the impermeable layer 2a. The side groove 3 is formed of, for example, a U-shaped side groove. The side groove 3 includes first and second lid hook portions 301 and 302 as a lid hook portion 3a on which the side groove lid 4 is hung. The first lid hooking portion 301 is composed of the upper end surface of one side wall 3 b in the side groove 3. The second lid hooking portion 302 has the same height as the first lid hooking portion 301 and is composed of the upper end surface of the inner side portion of the other side wall 3 b in the side groove 3. The outer side portion of the other side wall 3 b is a projecting portion 3 c that projects upward from the second lid hooking portion 302.

  The side groove cover 4 has a communication portion 4 a for allowing the water permeable layer 2 b in the drainage pavement 2 to communicate with the water permeable pavement material 5. The side groove lid 4 includes a plurality of lid constituent members 7 and 7. The plurality of lid constituting members 7, 7 are arranged so as to form gaps 8, 8 for guiding rainwater that has permeated into the permeable pavement material 5 to the drainage channel 3 d in the side groove 3. Therefore, at least a part (all in the illustrated embodiment) of the plurality of lid constituting members 7 and 7 faces the gap 8 and collects rainwater that has permeated into the permeable pavement 5. It has an inclined surface 7 a that leads to the drainage channel 3 d of the side groove 3. Further, the side groove cover 4 includes an edge cut portion 4b which is provided so as to separate the drainable pavement portion 2 and the water-permeable pavement material 5 and from which the upper end is exposed. And the said communication part 4a consists of a hole or notch provided in the said edge cut part 4b.

  Specifically, the side groove cover 4 includes first and second base members 901 and 902 as base members 9 disposed in the cover hook portions 3a and 3a of the side groove 3, respectively. Specifically, the first base member 901 is disposed on the first lid hook portion 301 so as to extend along the longitudinal direction thereof, and the second base member 902 is disposed on the second lid hook portion 302. It arrange | positions so that it may extend along the longitudinal direction. Here, the base member 9 (901, 902) is made of L-shaped steel, and one piece of the L-shaped steel serves as a bottom piece 9a mounted on the lid hanging portion 3a, and the other piece rises from the bottom piece 9a. 9b. Here, the side piece 9 b of the first base member 901 is flush with the outer surface of the side wall 3 b in the side groove 3 and extends to the same height as the protruding portion 3 c in the side groove 3. And the upper part of the side piece 9b of the 1st base member 901 is the said edge cut part 4b. Therefore, a cutout that becomes the communication portion 4a is formed in the edge cutout portion 4b by being cut out downward from the upper end. On the other hand, the side piece 9b of the second base member 902 extends along the protruding portion 3c to an intermediate height position of the protruding portion 3c.

  The plurality of lid constituting members 7 and 7 are fixed to the base members 9 and 9 by welding, for example, so as to be passed to the base members 9 and 9 (901 and 902). At this time, the lid constituting member 7 is placed on the bottom pieces 9a and 9a of the base members 9 and 9, and the side end surfaces 7b and 7b of the lid constituting member 7 are in contact with the side pieces 9b and 9b of the base members 9 and 9 or It is close. The plurality of lid constituting members 7 and 7 are arranged in the direction in which the side groove 3 extends. Here, almost all (including all) of the plurality of lid constituting members 7 and 7 are formed of a shape having the inclined surface 7a on both sides. In the illustrated embodiment, all of the plurality of lid constituting members 7 and 7 are made of this shape member. That is, the profile forming the lid constituting member 7 is an L-shaped steel, and is disposed so that its opening side faces downward, that is, to form a mountain shape that is convex upward. Thus, both the pieces form the inclined surfaces 7a and 7a. Thus, the gap 8 between the lid constituent members 7 and 7 is formed so as to become narrower in the lower part, and the rainwater is collected. Reference numeral 10 denotes a positioning member that prevents the side groove cover 4 from shifting laterally from the cover hooking portion 3 a of the side groove 3.

  Next, the effect of the side groove cover 4 and the drainage structure 6 which consist of the above structure is demonstrated. According to the side groove cover 4 and the drainage structure 6, the side groove cover 4 that is hung on the side groove 3 is covered with the water-permeable pavement material 5, so that the side groove cover 4 portion is disposed on the drainage pavement 2 ( Specifically, it is integrated with the water permeable layer 2b) forming the upper layer. The rainwater above the side groove cover 4 penetrates into the water-permeable pavement material 5 covering the side groove cover 4, and is guided to the drainage channel 3 d in the side groove 3 through the gaps 8, 8 between the cover constituent members 7, 7. Further, the rainwater above the drainage pavement 2 on the side of the side groove 3 penetrates into the water permeable layer 2 b in the drainage pavement 2. Then, the rainwater that has permeated the permeable layer 2b flows through the communication portion 4a so as to permeate the permeable pavement material 5 that covers the side groove lid 4, and the gaps 8, 8 between the lid constituent members 7, 7. It is led to the drainage channel 3d in the side groove 3 through. Thus, the rainwater that has penetrated into the drainage pavement 2 (specifically, the water permeable layer 2 b) above the gutter lid 4 is between the permeable pavement 5 and the lid components 7, 7 that cover the gutter lid 4. Are easily taken into the drainage channel 3 d in the side groove 3.

  Here, at least a part (all in the illustrated embodiment) of the plurality of lid constituting members 7 and 7 is inclined surface 7a that guides the drainage 3d in the side groove 3 to collect rainwater. At least a part of rainwater penetrating the permeable pavement 5 covering the side groove lid 4 (almost all in the illustrated embodiment) is collected by the inclined surface 7a and guided to the drainage channel 3d. It is burned. In particular, in the illustrated embodiment, the lid constituting member 7 does not have a flat portion at the top, so that rainwater is smoothly guided to the drainage channel 3d through the gap 8 without collecting on the top of the lid constituting member 7. .

  And the lid | cover constituent member 7 consists of a profile which has the inclined surface 7a on both sides, By this profile, the inclined surface 7a of the lid | cover component 7 is easily formed. Moreover, with this shape member, the strength of the lid constituting member 7 and thus the side groove lid 4 with respect to the load from above is increased.

  Further, the side groove cover 4 is provided so as to separate the drainable pavement part 2 and the water-permeable pavement material 5 and has an edge cut part 4b whose upper end is exposed. The position of the side groove 3 can be confirmed. In addition, even when the drainage pavement 2 sinks for some reason, the edge cut portion 4b can avoid cracks between the drainage pavement 2 and the water-permeable pavement material 5.

  In addition, this invention is not necessarily limited to embodiment mentioned above, A various other change is possible. For example, the side end surface 7b of the lid constituting member 7 may be separated from the side piece 9b of the first base member 901 as shown in FIGS. In this case, a fall prevention member 11 is provided on the side end surface 7b so that the pavement material of the permeable pavement material 5 does not fall from the side end surface 7b side of the lid constituting member 7 to the drainage channel 3d in the side groove 3. It is preferred that

  Moreover, although it is a reference example, although the side groove cover 4 is provided with the edge cutting part 4b, as shown in FIG. 7, when the side piece 9b of the 1st base member 901 is formed short, the said edge cutting part You may make it not provide 4b. In this case, the upper part of the shortened side piece 9b of the first base member 901 is a communication part 4a for communicating the water permeable layer 2b of the drainage pavement part 2 with the water permeable pavement material 5 covering the side groove cover 4. .

  Further, the drainage pavement 2 may be provided not only on one side of the side groove 3 but also on both sides as shown in FIG. In this case, by removing the protruding portion 3c on the second lid hooking portion 302 side in the side groove 3, the second lid hooking portion 302 has the same shape as the first lid hooking portion 301, and the side groove lid 4, the second base member 902 side has the same structure as the first base member 901 side.

  Further, the lid constituting member 7 of the side groove lid 4 is passed to both lid hanging portions 301 and 302 (in the illustrated embodiment, to be hung on the base members 901 and 902 placed on the lid hanging portions 301 and 302). Even if it is not arranged, it may be arranged along the direction in which the side groove 3 extends, as shown in FIG. Here, the base members 12 and 12 are hung on the lid hanging portions 301 and 302 at intervals. A plurality of lid constituting members 7 and 7 are spanned between the base members 12 and 12 so as to form a gap 8 therebetween, and are arranged between the lid hanging portions 301 and 302.

  Further, the shape forming the lid constituting member 7 may not be an L-shaped steel, but may be a semicircular shaped steel as shown in FIG. 10, and a trapezoidal shape as shown in FIG. The shape steel may be used. Furthermore, as shown in FIG. 12, the side groove lid 4 is arranged such that one or more of the lid constituent members 7 made of L-shaped steel and one or more of the lid constituent members 7 made of groove-shaped steel are arranged in order. As shown in FIG. 13, one or more of the lid constituting members 7 made of L-shaped steel and one or more of the lid constituting members 7 made of a steel plate are arranged in order. Alternatively, as shown in FIG. 14, one or more of the lid constituting members 7 made of L-shaped steel and one or more of the lid constituting members 7 made of a steel rod may be arranged in order. . In other words, the shape or arrangement of the lid constituent member 7 may be any configuration without departing from the spirit of the present invention. The lid constituting member 7 is not limited to the steel material, and may be made of other metal materials such as aluminum.

  The present invention is not limited to the case where the side groove 3 is embedded adjacent to the drainage pavement 2, but the side groove 3 does not have the water-permeable pavement (that is, the impermeable layer 2a, for example, on the sidewalk. The present invention is also applied to a case where it is buried adjacent to a pavement portion comprising the water permeable layer 2b.

It is a front view of one embodiment of this invention. Similarly, it is a right side view. Similarly, it is a plan view. It is an expanded sectional view by the AA line in FIG. It is a front view which shows the 1st modification of this invention. It is sectional drawing by the BB line in FIG. It is a front view which shows the 2nd modification as a reference example of this invention. It is a front view which shows the 3rd deformation | transformation aspect of this invention. It is a top view which shows the 4th deformation | transformation aspect of this invention. FIG. 5 is a view corresponding to FIG. 4 showing a first modification of the lid constituting member according to the present invention. FIG. 5 is a view corresponding to FIG. 4 showing a second modification of the lid constituting member according to the present invention. FIG. 9 is a view corresponding to FIG. 4 showing a third modification of the lid constituting member according to the present invention. FIG. 9 is a view corresponding to FIG. 4 showing a fourth modification of the lid constituting member according to the present invention. FIG. 9 is a view corresponding to FIG. 4 showing a fifth modification of the lid constituting member according to the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 2 Drainage pavement part 2b Water permeable layer 3 Side groove 3a Lid part 3d Drainage channel 4 Side groove cover 4a Communication part 4b Edge cut part 5 Water permeable pavement material 6 Drainage structure 7 Lid component 7a Inclined surface 8 Gap 9 Base member 301 1st cover Hanging part (lid hanging part)
302 Second lid hanging portion (lid hanging portion)
901 First base member (base member)
902 Second base member (base member)

Claims (7)

A side groove lid that is hung on a lid portion of a side groove buried adjacent to a drainage pavement or a water-permeable pavement and is covered by a water-permeable pavement material,
The drainage pavement or the water-permeable pavement and the water-permeable pavement are provided so as to separate the water-permeable pavement, and the edge cutout is exposed at the upper end, and the water-permeable layer in the drainage pavement or the water-permeable pavement is provided at the edge cutout. And a communicating part for communicating with the permeable pavement material,
A plurality of lid constituent members that are to be covered by the water-permeable pavement material, and the plurality of lid component members have a gap for guiding rainwater that has penetrated the water-permeable pavement material to the drainage channel in the side groove. A gutter lid characterized by being arranged to form.   At least a part of the plurality of lid members has an inclined surface that faces the gap and guides the rainwater that has permeated the permeable pavement material to the drainage channel so as to collect the rainwater. The gutter lid according to claim 1. Wherein the plurality of lid component, together with facing said gap, wherein said permeated rainwater permeable pavement so as to collecting guided to the drainage channel, has an inclined surface on both sides, be composed of profiles The gutter lid according to claim 1 . A base member to be disposed in each of the side groove lid hanging portions,
The lid configuration member is gutter Lid according to any one of claims 1 to 3, characterized in Tei Rukoto fixed side by side as are passed to the two base members. At least one of the base members is made of L-shaped steel, and one piece of the L-shaped steel is a bottom piece to be placed on the lid hanging portion, and the other piece is a side piece that rises from the bottom piece. The side groove cover according to claim 4, wherein an upper portion of the side piece serves as the edge cut portion. Drainable pavement or permeable pavement, side groove buried adjacent to the drainage pavement or permeable pavement, side groove cover hung on the lid of the side groove, and water permeability covering the side groove cover A drainage structure consisting of paving material,
The gutter lid is provided with an edge cut portion that is provided so as to separate the drainable pavement portion or the water-permeable pavement portion and the water-permeable pavement material, and an upper end is exposed, and the drainage pavement portion or the water-permeable pavement portion is provided at the edge cut portion. A communication part is provided for communicating the permeable layer in the pavement and the permeable pavement material,
The side groove cover includes a plurality of lid components covered by the water-permeable pavement material, and the plurality of lid component members have gaps for guiding rainwater that has permeated the water-permeable pavement material to the drainage channel in the side groove, A drainage structure using a gutter lid, wherein the drainage structures are arranged so as to form in between. The side groove lid includes a base member disposed in each of the side groove lid hanging portions,
The lid constituent members are fixed side by side so as to be passed to both the base members ,
At least one of the base members is made of L-shaped steel, one piece of the L-shaped steel is a bottom piece that rests on the lid hanging portion, and the other piece is a side piece that rises from the bottom piece, The drainage structure using the side groove cover according to claim 6, wherein an upper portion of the side piece is the edge cut portion.

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