JP2008255772A - Water conveyance block - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a water conveyance block that neither causes abnormal sounds and noises nor causes damage to the ambient landscape. <P>SOLUTION: The water conveyance block is used to guide rainwater, etc. into a drainage channel constructed along paved roads and buried into the ground. The water conveyance block is in the form of an elongated rectangular block body provided with a vertical water passage opened to guide rainwater, etc. remaining on the paved road surfaces into the drainage channel and lateral water passage openings to guide the rainwater, etc. having permeated paved road ground into the drainage channel. By laying the water conveyance blocks along the paved roads, rainwater, etc. can be guided into the underground buried drainage channels like ditches, etc. through them. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a water guide block that guides rainwater or the like to a side groove or the like.

  Conventionally, a drainage channel such as a gutter is laid in a buried state along a paved road, and rainwater or the like is guided to the drainage channel.

For example, a side groove block is laid in an embedded state on the side of a paved road, and a grating is placed in the upper end opening of the side groove block in place of the side groove cover so that rainwater or the like is guided into the side groove block through the grating. I have to. (For example, refer to Patent Document 1).
JP 2002-276017 A

  However, since the grating is made of metal and is only placed on the upper end opening of the side groove block made of concrete, there is a problem that noise and noise are generated when the vehicle travels on the grating. is there.

  Moreover, since such metal gratings are relatively expensive, cost reduction is desired.

  Furthermore, the fact that metal gratings are arranged over long distances on the side of the road hinders the scenery in some places.

  Therefore, in the present invention, it is a water guide block that is laid along a paved road and guides rainwater and the like to a drainage channel buried in the ground, and the water guide block is elongated in one direction and formed into an elongated shape. The block main body is provided with a vertical water guide hole for guiding rainwater on the paved road to the drainage channel and a horizontal water guide hole for guiding rainwater permeated into the paved road to the drainage channel. Is to provide.

  The present invention is also characterized by the following configuration.

  (1) The vertical water guide hole is formed by penetrating the block main body in the vertical direction, and has an upper end opening that opens on the upper surface of the block main body, and a lower end that opens on the lower surface of the block main body and communicates with the drainage channel. The longitudinal water guide hole portion is formed in an elongated shape along the extending direction of the block main body in plan view, and the horizontal water guide hole portion is formed by extending the block main body in the narrow width direction. And an outer end opening that opens on the side surface of the block body, and is formed in an elongated shape along the extending direction of the block body in a side view.

  (2) A phosphorescent body is disposed on the upper surface of the block body.

  (3) The phosphorescent body is provided integrally with a fixture that fixes the block body.

  (1) In the present invention described in claim 1, a water guide block that is laid along a paved road and guides rainwater and the like to a drainage channel buried in the ground, and the water guide block is extended in one direction. The block main body formed in an elongated shape is provided with a longitudinal water guide hole portion that guides rainwater or the like on the paved road to the drainage channel, and a horizontal water guide hole portion that guides rainwater or the like that has penetrated into the paved road to the drainage channel.

  In this way, by laying the water guide block along the paved road, rainwater or the like can be guided to a drainage channel such as a gutter buried in the ground through the water guide block.

  At this time, rainwater etc. on the paved road can be led to the drainage channel through the vertical water guide hole provided in the block body, and rainwater permeated into the paved road can pass through the horizontal water guide hole provided in the block body. Can lead to drainage channel.

  And since the block main body is extended in one direction and is formed in the elongate shape, the road width can be ensured wide by laying on the side of a paved road.

  Here, the water conveyance block is generally made of concrete, so that the required strength can be secured at low cost. If it is desired to further increase the strength, it can be made of resin concrete or synthetic resin. Moreover, when it is desired to further reduce the cost, waste plastic can be recycled and manufactured.

  Therefore, even when the vehicle travels on the water conveyance block, there is no problem of generating abnormal noise or noise unlike the conventional metal grating.

  And cost can be reduced significantly compared with metal gratings.

  Moreover, since the block main body of the water conveyance block is extended in one direction and formed in the elongate shape, the malfunction which prevents a landscape does not arise.

  (2) In the present invention described in claim 2, the vertical water guide hole is formed by penetrating the block main body in the vertical direction, and is formed on the upper end opening that opens on the upper surface of the block main body, and on the lower surface of the block main body. It has a lower end opening that opens and communicates with the drainage channel, and is formed in an elongated shape along the extending direction of the block main body in plan view, and the lateral water guide hole extends in the narrow width direction on the block main body. The inner end opening that communicates with the longitudinal water guide hole and the outer end opening that opens on the side surface of the block body, and is formed in an elongated shape along the extending direction of the block body in a side view. is doing.

  In this way, the opening areas of the upper and lower end openings of the vertical water guide holes and the opening areas of the inner and outer end openings of the horizontal water guide holes are secured, and In addition to maintaining the water transfer function well, the water transfer block itself can maintain the water transfer function well by ensuring sufficient strength to withstand the load when a vehicle or the like travels on the water transfer block. it can.

  (3) In this invention of Claim 3, the phosphorescent body is arrange | positioned in the upper surface part of the block main body.

  In this way, for example, when the phosphorescent body can be intermittently arranged in the extending direction of the paved road, and the water guide block is laid on the side of the paved road, the wavy line-like phosphorescent body emits light at night. It is possible to improve the traffic safety and the scenery by the road guidance function.

  At this time, the phosphor is one that accumulates light during the day and emits light at night. Therefore, it does not require a power source required by a light emitting diode, etc., maintenance is not required, and there is no hindrance to the installation work of the water guide block. .

  (4) In this invention of Claim 4, the luminous body is integrally provided in the fixing tool which fixes a block main body.

  In this way, for example, by fixing the block body to a part of the drainage channel via the fixture, the phosphorescent body provided integrally with the fixture can be disposed, Installation work efficiency can be improved.

  Embodiments of the present invention will be described below with reference to the drawings.

[First Embodiment]
First, FIG. 1 is a cross-sectional explanatory diagram in a state where a water conveyance block A as a first embodiment according to the present invention is laid, FIG. 2 is a plan view of the water conveyance block A, and FIG. 4 is a side view in the X direction of FIG. 2, FIG. 5 is a partially enlarged view of the bottom surface in the Z direction of FIG. 3, FIG. 6 is an end view cut in the Y direction of FIG. FIG. 7 is a partially enlarged cross-sectional view cut in the X direction of FIG.

  In FIG. 1, reference numeral 1 denotes a paved road, and the paved road 1 includes a water permeable layer portion 2 that forms a surface layer portion with water-permeable asphalt and the like, and a water-impermeable layer portion that forms an underlayer portion with non-water-permeable asphalt and the like. 3.

  Reference numeral 4 denotes a side groove block as a drainage channel laid in a buried state below the paved road 1, and the side groove 6 is formed by closing the upper end opening of the side groove block 4 with a lid body 5. 7 is a communication hole formed in the cover body 5 in a vertically penetrating state. The upper end opening 8 of the communication hole 7 communicates with the water guide block A according to the present invention, while the lower end opening 9 of the communication hole 7. Is in communication with the side groove block 4. 10 is a curb.

  As shown in FIG. 1, the water guide block A according to the present invention is laid along a paved road 1 and guides rainwater W or the like to a side groove 6 buried under the paved road 1.

  And this water guide block A forms the vertical water guide hole part 12 and the horizontal water guide hole part 13 in the block main body 11, as shown in FIGS.

  As shown in FIGS. 2 to 7, the block main body 11 is formed as narrow as possible with a longitudinal shape extending in the X direction. For example, the longitudinal width in the X direction can be 1000 mm, the narrow width in the Y direction can be 150 mm, and the height in the Z direction can be 50 mm to 85 mm.

  At this time, the block body 11 can be made of concrete, resin concrete, synthetic resin, waste plastic, or the like. For example, if you want to secure the required strength at low cost, use concrete. If you want to increase the strength, use resin concrete or synthetic resin. If you want to make it cheaper, recycle waste plastic. Can be manufactured.

  A plurality of (three in the present embodiment) vertical water guiding holes 12 are provided at regular intervals in the longitudinal direction of the block main body 11, and the block main body 11 penetrates in the vertical direction so that the top surface of the block main body 11 is The upper end opening 14 is opened at the bottom, and the lower end opening 15 is formed on the lower surface of the block main body 11.

  The upper end opening 14 has, for example, a longitudinal width in the X direction of 105 mm and a narrow width in the Y direction of 15 mm, while the lower end opening 15 has, for example, a longitudinal width in the X direction of 115 mm, The upper and lower end openings 14 and 15 are formed in an elongated shape extending in the extending direction (X direction) of the block main body 11 with a narrow width of 35 mm.

  Further, a plurality of (three in this embodiment) horizontal water guide holes 13 are provided at regular intervals in the longitudinal direction of the block main body 11, and are aligned with the vertical water guide holes 12 in the Y direction. An inner end opening 16 communicating with the lower part of the water guide hole 12 is formed, and an outer end opening 17 opening at the lower part of the side surface 19 of the block body 11 is formed.

  The inner end opening 16 has a longitudinal width in the X direction of 105 mm and a narrow width in the Z direction, for example, 15 mm, while the outer end opening 17 has a longitudinal width in the X direction of 115 mm, for example. The inner and outer end openings 16 and 17 are formed in an elongated shape extending in the extending direction (X direction) of the block main body 11 with a narrow width in the direction of 20 mm. Moreover, in this Embodiment, the horizontal water guide hole part 13 is opened also in the whole lower surface, and the downward opening part 18 is formed.

  As shown in FIGS. 2 to 4, a groove portion 20 is formed in the upper portion of the block main body 11. The groove portion 20 is substantially the same narrow width as the upper end opening portion 14 of the vertical water guide hole portion 12, and is The upper end opening 14 of the water guide hole 12 is formed to extend in the X direction from the front end to the rear end at the center of the left-right width of the block body 11.

  Therefore, in the present embodiment, the upper end opening 14 of each vertical water guide hole 12 is located at the bottom of the groove 20 so that each vertical water guide hole 12 and the groove 20 communicate in the vertical direction. Yes. In addition, it can also be said that the upper end opening part 14 of the vertical water conveyance hole part 12 is opened in the upper surface of the block main body 11, and each vertical water conveyance hole part 12 and the groove part 20 are connecting in the front-back direction.

  And the phosphorescent body 21 is each fitted and arrange | positioned in the front-end part of the groove part 20, and / or a rear-end part, and both the front-end part and rear-end part in this Embodiment.

  That is, the phosphor 21 is formed in a narrow bar shape that can be fitted into the groove 20, and the upper surface of the phosphor 21 arranged by being fitted into the groove 20 is exposed from the upper surface opening of the groove 20. On the night or on a dark day, the phosphor 21 emits light so that a wavy line-like emission line appears. In addition, the arrangement | positioning position of the luminous body 21 is not restricted to this Embodiment, unless the traffic safety and scenery by a road guidance function are impaired, It is also possible to arrange | position in arbitrary positions in the groove part 20, On the upper surface of the block main body 11, it can be arranged at an arbitrary position where light emission can be visually recognized.

  In addition, fixing pin holes (not shown) are formed on the lower surface portion of the block main body 11 at four positions on the front, rear, left and right sides, and fixing pin holes (matching with the fixing pin holes on the upper surface portion of the lid 5 ( (Not shown), and fixing the water guide block A to the lid 5 with a fixing pin (not shown) extending in the vertical direction interposed in the fixing pin hole that matches the vertical direction, It can be laid on the side of the paved road 1.

  The water guide block A according to the present invention is configured as described above. When the water guide block A is laid on the side of the paved road 1, the water permeability of the paved road 1 is shown in FIG. The upper surface of the water-permeable layer 2 and the upper surface opening of the groove 20 are substantially flush with each other, and the end surface of the water-permeable layer 2 and the outer end opening 17 of the lateral water guide hole 13 are brought into contact with each other. A state is assumed.

  In this way, rainwater or the like W flowing on the upper surface of the water-permeable layer portion 2 of the paved road 1 is obtained by opening the upper surface of the groove 20 → the upper end opening 14 of the vertical water guide hole 12 → the lower end opening of the vertical water guide hole 12. The part 15 is introduced into the communication hole 7 of the lid 5 → the side groove block 4.

  The rainwater W or the like that has penetrated into the water permeable layer portion 2 of the paved road 1 passes through the outer end opening portion 17 of the lateral water guide hole portion 13 → the inner end opening portion 18 of the lateral water guide hole portion 13 → the vertical water guide hole portion 12. It is introduced into the lower end opening 15 → the communication hole 7 of the lid 5 → the side groove block 4.

  At this time, the vertical water guide hole 12 is formed in an elongated shape in the X direction of the block body 11 in a plan view, and the horizontal water guide hole 13 is formed in an elongated shape in the X direction of the block body 11 in a side view. Thus, it is possible to secure the opening areas of the upper and lower end openings 14 and 15 of the vertical water guide hole 12 and the opening areas of the inner and outer end openings 18 and 17 of the horizontal water guide hole 13 to -The water guiding function of the lateral water guiding holes 12 and 13 is well maintained, and the water guiding block A itself has a strength sufficient to withstand the load when a vehicle or the like travels on the water guiding block A. Thus, the water guiding function can be maintained well.

  Further, when the water guide block A is laid on the side of the paved road 1, the phosphorescent body can be intermittently arranged in the extending direction of the paved road 1, and the wavy line-like shape is obtained by the phosphorescent body 21 that emits light at night. It is possible to improve the traffic safety and the scenery by the road guidance function.

  At this time, since the phosphor 21 is one that accumulates light during the day and emits light at night, it does not require a power source required by a light emitting diode or the like, requires no maintenance, and does not interfere with the installation work of the water guide block A. Not.

[Second Embodiment]
FIG. 8 is a cross-sectional explanatory diagram of a state in which the water conveyance block A as the second embodiment according to the present invention is laid, FIG. 9 is a perspective view of the water conveyance block A, FIG. 10 is a plan view of the water conveyance block A, 11 is a bottom view of the water guide block A, FIG. 12 is a left side view of the water guide block A, FIG. 13 is a right side view of the water guide block A, and FIG. 14 is a front end view of the water guide block A. 15 is a cross-sectional view taken along line II of FIG. 10, FIG. 16 is a cross-sectional view taken along line II-II of FIG. 10, and FIG. 17 is a cross-sectional view taken along line III-III of FIG.

  Although the water conveyance block A as 2nd Embodiment has the same basic structure as the water conveyance block A as above-mentioned 1st Embodiment, the bolt insertion hole 22 for inserting the fixing bolt B as a fixing tool is provided. It differs in that it is formed so that the phosphorescent body 21 can be arranged in the fitted state in the bolt insertion hole 22.

  That is, a bolt insertion hole 22 that penetrates the block main body 11 in the vertical direction is formed on the left front and rear portions of the block main body 11, and a female portion is formed on the lid 5 that coincides with the bolt insertion hole 22 in the vertical direction. A screw part 23 is provided, the fixing bolt B is inserted into each bolt insertion hole 22 from above the block body 11, and the male screw part 24 of the fixing bolt B is screwed to the female screw part 23, so that the lid 5 The water guide block A can be fixed to the water.

  The upper half of the bolt insertion hole 22 is formed in a cylindrical shape having a diameter slightly larger than the diameter of the head 25 of the fixing bolt B, and the lower half of the bolt insertion hole 22 is a male of the fixing bolt B. It is formed in a columnar shape having a larger diameter than the screw part 24 and a stepped smaller diameter than the upper half part of the bolt insertion hole 22 so that the head 25 of the fixing bolt B is locked to the bottom part of the upper half part. Yes.

  Moreover, in the upper half of the bolt insertion hole 22, a phosphor storage space S is formed above the head 25 of the fixed bolt B that is screwed, so that a disk shape is formed in the phosphor storage space S. The formed phosphorescent body 21 can be accommodated and disposed in a fitted state. At this time, the upper surface of the luminous body 21 is substantially flush with the upper left surface of the block body 11 so that light is received by the upper surface of the luminous body 21 and light is emitted from the upper surface.

  In this way, the phosphor 21 can also function as a decorative cover for the bolt insertion hole 22. In addition, the luminous body 21 of 1st Embodiment can also be added to the groove part 20 as needed.

  Further, as shown in FIG. 17, the lateral water guiding hole portion 13 is formed in an elongated shape along the extending direction of the block main body 11, and the upper surface portion is formed in an arch-shaped curved surface so that the upper side of the block main body 11 extends upward. In addition to avoiding stress concentration with respect to the compressive force acting from above, it can function effectively and ensure strength. The right half of the block main body 11 on the curb 10 side, that is, the upper surface of the block main body 11 on the right side of the groove 20 is an inclined surface 11a formed with the right edge higher than the groove 20 side. Water is easily collected from the curb 10 to the groove 20 along the inclined surface 11a.

  18 is an explanatory sectional view of the fixing bolt B as a modification example, FIG. 19A is a plan view of the fixing bolt B, FIG. 19B is a side view of the fixing bolt B, FIG. (C) is a sectional side view of the fixing bolt B. FIG.

  The fixing bolt B is integrally provided with a phosphorescent body 21, and the fixing bolt B is provided with a bottomed cylindrical phosphorescent body accommodating case 26 on the upper part of the male screw portion 24. A phosphor 21 is housed inside. The phosphor storage case 26 is formed of a cylindrical peripheral wall portion 26a and a substantially disc-shaped bottom portion 26b, and penetrates the upper portion of the male screw portion 24 into a through hole 26c formed in the center portion of the bottom portion 26b. At the same time, the upper end surface 24a of the male screw portion 24 and the upper end surface of the peripheral wall portion 26a are flush with each other. A tool engaging recess 27 is formed on the upper end surface 24a of the male screw portion 24, the tool is engaged with the tool engaging recess 27, the male screw portion 24 is rotated and screwed into the female screw portion 23. To be able to. The upper surface of the phosphor 21 and the upper end surface of the peripheral wall portion 26a are formed to be substantially flush with each other and, as shown in FIG. 18, to be substantially flush with the upper left surface of the block body 11 in use.

  In this way, by fixing the block main body 11 to the lid 5 via the fixing bolt B, the phosphorescent body 21 provided integrally with the fixing bolt B can be disposed in the block main body 11, The arrangement work efficiency of the phosphorescent body 21 can be improved.

  When the phosphor 21 is accommodated in the phosphor storage case 26, the phosphor storage case 26 is placed on a substrate (not shown) in an upside down state, and the bottom 26b of the phosphor storage case 26 is placed. By filling the phosphorescent material filled through the phosphorescent material filling hole (not shown) and solidifying it, the phosphorescent material 21 can be integrally formed in the phosphorescent material accommodation case 26 in the accommodated state.

  Conventionally, for example, Japanese Patent Laid-Open No. 2002-98126 discloses a nut for fitting a plug body having a phosphorescent surface, but a fixing bolt B integrally provided with a phosphorescent body 21 has not been developed. Therefore, not only the fixing of the water conveyance block A according to the present embodiment, but also the use of other members that require fixing, the function of the phosphor 21 can be used effectively. In particular, the light emitting function of the phosphor 21 can be used effectively by using it at a dark place at night.

Cross-sectional explanatory drawing of the state which laid the water conveyance block which concerns on this invention. The top view of the water guide block A. FIG. The side view of the Y direction of FIG. The side view of the X direction of FIG. FIG. 4 is a partially enlarged view of the bottom surface in the Z direction of FIG. 3. The end view cut | disconnected in the Y direction of FIG. Partially enlarged sectional view cut in the X direction of FIG. Cross-sectional explanatory drawing of the state which laid the water conveyance block as 2nd Embodiment concerning this invention. The perspective view of the water guide block A. FIG. The top view of the water guide block A. FIG. The bottom view of the water guide block A. FIG. The left view of the water guide block A. FIG. The right view of the water guide block A. FIG. FIG. 3 is a front end view of the water guiding block A. FIG. 11 is a cross-sectional view taken along the line I-I in FIG. 10. II-II sectional view taken on the line of FIG. III-III line break in FIG. The use state cross section explanatory drawing of the fixing bolt as a modification example. (A) is a top view of the fixing bolt B, (b) is a side view of the fixing bolt B, and (c) is a cross-sectional side view of the fixing bolt B.

Explanation of symbols

DESCRIPTION OF SYMBOLS A Water conveyance block W Rain water etc. 1 Pavement road 2 Water-permeable layer part 3 Water-impermeable layer part 4 Side groove block 5 Lid body 6 Side groove 12 Vertical water conveyance hole part 13 Horizontal water conveyance hole part 21 Phosphor

Claims (4)

A water guide block that lays along a paved road and guides rainwater to a drainage channel buried underground.
The water guide block is elongated in one direction and is formed into an elongated block. The vertical water guide hole that guides rainwater on the paved road to the drainage channel, and the rainwater that permeates the paved road to the drainage channel. A water guide block having a horizontal water guide hole. The vertical water guide hole is formed by penetrating the block main body in the vertical direction, and has an upper end opening that opens to the upper surface of the block main body, and a lower end opening that opens to the lower surface of the block main body and communicates with the drainage channel. And formed in an elongated shape along the extending direction of the block body in plan view,
The lateral water guide hole is formed by extending the block main body in the narrow width direction, and has an inner end opening communicating with the vertical water guide hole, and an outer end opening opening on the side surface of the block main body. The water guide block according to claim 1, wherein the water guide block is formed in an elongated shape along the extending direction of the block main body in a side view.   The water guide block according to claim 1, wherein a phosphorescent body is disposed on an upper surface portion of the block main body.   The water storage block according to claim 3, wherein the phosphorescent body is provided integrally with a fixture for fixing the block main body.

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