JP2016166458A - Side gutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a side gutter installed along a boundary between a driveway and a footway.SOLUTION: A side gutter 1 includes a square cylindrical side gutter body 2 and a curb stone 3 mounted on the side gutter body 2, and is installed along a boundary between a driveway and a footway. The side gutter body 2 is formed by a bottom plate 4, a pair of side plates 5 extending from the bottom plate 4 to face each other, and a top plate 6 continuing from the side plate 5 above the bottom plate 4. The top plate 6 includes a high top plate part 7 having a top surface on a driveway side formed high, a low top plate part 8 having a top plate on a footway side formed lower than the high top plate part 7, a plurality of recesses 9 cut out on a stepped part between the high top plate part 7 and the low top plate part 8, and a hole part 10 formed continuously below the plurality of recesses 9 through the top plate 6. The curb stone 3 is mounted on the low top plate part 8 so as to cover an open part of the plurality of recesses 9, and a water collecting port 11 is formed to continue with the hole part 10 along with the plurality of recesses 9.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a gutter disposed along a boundary between a roadway and a sidewalk.

  Conventionally, it is a side gutter that collects rainwater etc. that is arranged at the side edge of a bicycle lane attached to the roadway, and the side gutter is arranged on the sidewalk side in order to secure a wider range where the bicycle can travel with peace of mind. For example, a side groove that integrally forms a side groove block and a curb block has been proposed (see, for example, Patent Document 1). The side groove is further embedded with a separating member so that the side groove block and the curb block can be separated.

Japanese Patent No. 4007988

  Since the side groove block and the curb block are integrally formed in the side groove described in Patent Document 1, all or a part of the curb block is not necessary after the construction or at the time of construction. There is a problem that it is necessary to detach, the work for detaching is necessary, and the curb block that has been separated cannot be reused, resulting in waste of resources. In addition, the water collection port provided in the side groove described in Patent Document 1 may be blocked by a vehicle entry part or a curb block that is installed again after the curb block is cut off, thereby ensuring a sufficient water collection effect There was a risk that it could not be done.

  Therefore, the present invention focuses on the above-described problems, and an object of the present invention is to provide a side groove that can ensure water collection performance without causing deterioration in workability and waste of resources.

  In order to solve the above-mentioned problem, the invention described in claim 1 is provided with a rectangular tube-shaped side groove main body and a curbstone placed on the side groove main body, and is arranged along the boundary between the roadway and the sidewalk. The side groove main body includes a bottom plate, a pair of opposing side plates protruding from the bottom plate, and a top plate formed continuously from the side plate and formed above the bottom plate. The top plate is formed with a top plate high portion with a high top surface on the roadway side, a top plate low portion with a top surface on the sidewalk formed lower than the top plate high portion, and the top plate high portion. And a plurality of recesses in which a stepped portion between the top plate and the top plate is cut off, and a hole portion formed through the top plate so as to continue below the plurality of recesses. A water collecting port that is placed on the top plate lower portion so as to close the opening portions of the plurality of recesses and is continuous with the hole portions together with the plurality of recesses And it has a groove, characterized by forming.

  According to a second aspect of the present invention, the top plate high portion is provided with a second recess in which a step portion with the top plate low portion is cut out, and the top plate low portion includes the top plate. A penetrating second hole is provided, and the second recess and the second hole are formed to have the same width, and the side groove main body is bridged to the second recess and the second hole. And a bridge portion that is bridged between the curbs and above the lid portion.

  According to the first aspect of the present invention, by placing a separate curb so as to close the opening portions of the plurality of recesses formed by cutting out the step between the top plate high portion and the top plate low portion. A water collecting port integrated with a hole penetrating below the concave portion is formed, so that the curb can be placed easily, and the side grooves can be arranged without generating wasteful materials during the work. Moreover, by providing the top plate with a step portion that can form a water collecting port together with the curbstone, the collected water can be reliably flowed without blocking the holes penetrating the continuous top plate below the water collecting port. .

  According to the second aspect of the present invention, the opening portion of the second recess formed by cutting out the step between the top plate high portion and the top plate low portion and the opening portion of the second recess have the same width. By placing a lid having a separate water permeability so as to block the second hole provided so as to penetrate the top plate in the lower part of the top plate, the collected water can flow reliably. be able to. In addition, the bridge is bridged between curbs so that the curb and the bridge are continuously formed so that they are positioned above the separate lid placed on the gutter body. The collected water can be made to flow reliably.

It is a perspective view which shows the side groove | channel concerning one Embodiment of this invention. It is a perspective view which shows the state which mounted the curbstone in the gutter body. It is a perspective view which expands and shows the recessed part part in the said side groove main body. It is sectional drawing of the said side groove main body. It is a top view of the said side groove main body. It is a side view of the said gutter body. It is a figure which shows an example of the procedure which mounts a curb stone in the said gutter body. It is a figure which compares the conventional side groove | channel and the side groove | channel of this invention. It is a perspective view which shows the state which mounted grating on the side groove | channel main body concerning other embodiment. It is sectional drawing of the side groove | channel main body concerning other embodiment. It is a top view of the gutter body concerning other embodiments.

  A side groove 1 according to an embodiment of the present invention will be described with reference to FIGS.

  First, a conventional side groove and the side groove 1 according to the present embodiment will be compared and described with reference to FIG. FIG. 8A is a diagram showing a state in which a conventional side groove is arranged, and FIG. 8B is a diagram showing a state in which the side groove 1 according to the present embodiment is arranged. As shown in FIG. 8A, the side groove 82 and the curbstone 83 are provided at the boundary between the bicycle lane provided on the roadway and the sidewalk. An arrow 81a indicates the distance between the bicycle and the car. The conventional side groove is arranged so that the curbstone 83 contacts the edge of the top plate (or lid) of the side groove 82, and the side groove 82 is arranged so as to protrude from the bicycle lane. In addition, the top plate (or lid) of the side groove 82 is often provided with a gradient (eg, 6.0%) so that the side of the sidewalk is lowered. There was a risk that it would be difficult to run. For this reason, when traveling on a bicycle, the vehicle travels on the side of the road while avoiding traveling on the side groove 82, and as indicated by the arrow 81a, the distance between the automobile and the bicycle is close and there is a risk of contact.

  On the other hand, as shown in FIG. 8B, the side groove 1 according to the present embodiment is provided at the boundary between the bicycle lane provided on the roadway and the sidewalk. The side groove 1 is composed of a side groove main body 2 and a curb stone 3, and the curb stone 3 is placed on the top plate of the side groove main body 2, and is arranged so as to reduce the portion protruding to the bicycle lane as much as possible. . Further, as shown by an arrow 81b, the side groove 1 has a longer distance between the automobile and the bicycle than the conventional side groove shown in FIG. 8A, and is less likely to come into contact with the conventional side groove.

  FIG. 1 is a perspective view showing a side groove 1 according to an embodiment of the present invention. The side groove 1 includes a side groove main body 2 and a curb stone 3. The side groove main body 2 has a configuration having a bottom plate 4, a side plate 5, and a top plate 6 and has a rectangular tube shape. The top plate 6 includes a top plate high portion 7, a top plate low portion 8, a concave portion 9, and a hole portion 10. In addition, the front side of the gutter main body 2 in FIG.

  In the present embodiment, the side groove body 2 includes a bottom plate 4, a pair of opposing side plates 5 projecting from the bottom plate 4, and a top plate 6 provided continuously from the side plate 5 and formed above the bottom plate 4. It is formed. As shown in FIG. 1, the bottom plate 4 is formed in an arc shape in which both ends in the width direction are high and the center is low.

  In the present embodiment, the side plate 5 protrudes vertically from both end portions of the bottom plate 4, faces the both sides of the bottom plate 4, and has a thickness from the lower end portion to the upper end portion that is substantially the same width.

  The top plate 6 is connected to the side plate 5 as shown in FIG. 1, and is formed above the bottom plate 4 while maintaining a space with the bottom plate 4. The top plate 6 includes a top plate height portion 7 formed so as to be higher on the upper roadway side, and a top plate lower portion 8 formed such that the height on the sidewalk side on the upper surface is lower than the top plate height portion 7. The top plate 6 has a recess 9 formed by cutting out the side surface of the top plate high portion 7 into a concave shape at a step portion generated by the height difference between the top plate high portion 7 and the top plate low portion 8. A plurality are provided. Further, below these recesses 9, a hole 10 is formed which is continuous with the recess 9 and formed through the top plate 6.

  As shown in FIG. 1, the curb 3 is placed on the top plate lower portion 8 of the gutter body 2 so as to be in contact with the opening with the recess 9.

  FIG. 2 is a view of a state where the curb 3 is placed on the gutter body 2 as viewed obliquely from above. As shown in the figure, the concave portion 9 provided in the top plate height portion 7 of the gutter body 2 is a hole formed below the concave portion 9 by the opening portion being closed without gaps by the side surface of the curb stone 3 on the roadway side. The water collecting port 11 is formed as a continuous hole with 10.

  FIG. 3 is an enlarged view of the concave portion 9 in the side groove main body 2. As shown in the drawing, the recess 9 is notched in the top plate height 7 and is connected to a hole 10 formed through the top plate 6, so that water or the like that has flowed in from the top surface side of the top plate 6. Can be dropped to the bottom plate 4 at a stretch. In FIG. 3, the lower side of the drawing is shown as a sidewalk side, and a raised portion 13 is provided at a step portion between the top plate high portion 7 and the top plate low portion 8, and the raised portion 13 places the curb 3 on the top. It is used when placing on the plate lower part 8.

  FIG. 4 is a view showing a cross section of the gutter body 2, and as shown, the right side of the drawing is the roadway side and the left side is the sidewalk side. FIG. 5 is a view showing a plane of the side groove body 2, and FIG. 6 is a view showing a side surface of the side groove body 2. As shown in FIGS. 4 to 6, a plurality of recesses 9 are formed in the step portion between the top plate high portion 7 and the top plate low portion 8 provided on the top plate 6, and further downward from the recess 9. The hole 10 is continuously provided. In such a configuration, even if the concave portion 9 and the curbstone 3 are arranged so as to be in close contact with each other, the opening portion of the concave portion 9 is not blocked by the curbstone 3, so that the water collecting port 11 is formed. For this reason, water or the like flowing in from the road surface passes through the concave portion 9, passes through the hole portion 10 provided continuously below the concave portion 9, and is dropped into the low portion 4.

  FIG. 7 is a diagram illustrating an example of a procedure for placing the curb 3 on the gutter body 2. FIG. 7A shows the state of the gutter body 2 before the curb 3 is placed. FIG. 7B shows a state in which the basic concrete 14 is arranged on the side of the top plate lower part 8 and the mortar 71 is laid on the top surfaces of the concrete 14 and the top plate low part 8 as described above. The mortar 71 is spread on the sidewalk side from the raised portion 13 provided at the step portion between the top plate high portion 7 and the top plate low portion 8. The mortar 71 is used to adjust the height, inclination, etc. of the curb 3 so that the side surface of the curb 3 and the top plate height 7 are as close as possible. Next, the foundation concrete 14 is arranged on the extension of the top plate low part 8 so that the curb stone 3 placed on the top plate low part 8 is stabilized, and the curb stone 3 protruding from the upper surface of the top plate low part 8. Hold. FIG. 7C shows a state where the curb 3 is placed in close contact with the top plate height 7. The opening of the recess 9 is closed by the curb 3 to form a water collecting port 11. FIG. 7 (d) shows a state in which the root-wrapped concrete 72 is arranged at the lower part of the curb 3. The root-wrapped concrete 72 is disposed on the sidewalk side of the gutter 1 so as to be in contact with the side surface of the curb 3 on the sidewalk side, the side surface of the foundation concrete 14, and the upper side surface of the side plate 5 of the side groove main body 2. . By placing the root-wrapped concrete 72, it is possible to prevent the curb stone 3 from being laterally shifted to the sidewalk side from the position where it is placed on the gutter body 2 and the foundation concrete 14. The root-wrapped concrete 72 is not an essential component of the side groove 1 according to the present embodiment. For example, when the road surface of the sidewalk is higher than the road surface of the roadway, the curb 3 may be fixed by pavement of the sidewalk. Therefore, it is not necessary to use the root winding concrete 7. Moreover, FIG. 7 shows only an example of a procedure for placing the curb 3 on the gutter body 2 according to the present embodiment, and the curb 3 may be placed by another procedure.

  With the above configuration, the side groove 1 according to the present embodiment is such that the curb 3 placed on the top plate 6 of the side groove main body 2 is integrated with the recess 9 formed in the step portion on the top surface of the top plate 6. Since the water collection port 11 for pouring water or the like into the main body 2 is formed, water collection performance can be ensured. Moreover, since the curb 3 is placed on the side groove main body 2, the range in which the top plate 6 of the side groove main body 2 protrudes into the bicycle lane can be reliably reduced.

  Next, a side groove according to another embodiment of the present invention will be described with reference to FIGS.

  FIG. 9 is a view showing a state in which a grating 94 (water-permeable lid) is placed on the side groove main body 92 according to another embodiment. The curb 3 and the grating 94 are placed on the top plate 6 of the gutter body 92, and a part of the curb 3 is replaced by the grating 94, and the curb 3 is bridged above the grating 94. A handed over bridge 93 is provided.

  FIG. 10 is a view showing a cross section of a side groove body 92 according to another embodiment, and FIG. 11 is a view showing a plane of the side groove body 92 according to another embodiment. The side groove main body 92 has a second recess 101 formed by cutting the top plate height portion 7 into a large notch, and the top plate so that the grating 94 can be placed with the same width as the opening of the second recess 101. And a second hole portion 102 formed by cutting out a part of the low portion 8. A receiving frame 103 for installing the grating 94 is fitted in the second hole portion 102.

  With the configuration described above, the grating 94 is placed in the side groove according to the present embodiment at a position where the top plate high portion 7 and the top plate low portion 8 on the top plate 6 of the side groove main body 92 are partly cut out. Therefore, since the range that protrudes from the bicycle lane can be surely reduced, the range in which the vehicle can travel can be expanded and the safety of bicycle traveling can be reliably improved. Further, the side groove bridge 93 according to the present embodiment can prevent the curb 3 from being placed on the boundary between the sidewalk and the roadway by placing the grating 94 on the top plate 6 of the side groove main body 92, so that a bicycle or the like can be provided. This prevents the two-wheeled vehicle from entering the sidewalk from the roadway and causing danger to pedestrians.

  The above-described embodiment is merely a representative form of the present invention, and the present invention is not limited to this embodiment. That is, various modifications can be made without departing from the scope of the present invention. Of course, such modifications are included in the scope of the present invention as long as they have the side groove structure of the present invention.

  For example, in the embodiment described above, as an example of the side groove referred to in the present invention, in order to form the water collection port 11 by closing the opening portion of the recess 9 formed in the top plate high portion 7, A side groove 1 on which the curb 3 is placed is illustrated. However, the side groove is not limited to such a configuration, and the top plate 6 may be formed having the top plate high portion 7 and the top plate low portion 8, and even a part of the curb stone 3 may be formed on the side groove main body 2. The structure which mounts and forms the water collection port 9 with the recessed part 9 of the top-plate high part 7 may be sufficient.

DESCRIPTION OF SYMBOLS 1 Side groove 2 Side groove main body 3 Curbstone 4 Bottom plate 5 Side plate 6 Top plate 7 Top plate high part 8 Top plate low part 9 Recessed part 10 Hole part 11 Water collecting port 101 2nd recessed part 102 2nd hole part

Claims (2)

A side tube main body having a rectangular tubular shape, and a curbstone placed on the main body of the side groove, and a side groove disposed along the boundary between the roadway and the sidewalk,
The gutter body is
The bottom plate,
A pair of opposing side plates protruding from the bottom plate;
A top plate connected from the side plate and formed above the bottom plate;
Formed with
The top plate is
The top plate height where the upper surface on the roadway side is formed high,
A top plate low part formed such that the upper surface on the sidewalk is lower than the top plate high part,
A plurality of recesses in which step portions between the top plate high portion and the top plate low portion are cut out;
A hole formed under the plurality of recesses and formed through the top plate;
With
The curb is placed on the top plate lower portion so as to block the opening portions of the plurality of recesses, and forms a water collecting port continuous with the hole together with the plurality of recesses. The top plate high portion is provided with a second recess in which a step portion with the top plate low portion is cut out,
The top plate low part is provided with a second hole that penetrates the top plate,
The second recess and the second hole are formed to have the same width,
The side groove body has a lid portion having water permeability that is cross-linked to the second concave portion and the second hole portion,
The gutter according to claim 1, further comprising a bridge portion that is bridged between the curb and above the lid portion.

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