JP3133247B2 - Drain outlet device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage device which is attached to a gutter provided along a road or the like and drains rainwater or the like falling on a road into a drainage space in the gutter.

[0002]

2. Description of the Related Art A pavement road or the like is provided with a gutter device for draining rainwater or the like that has fallen on the road along both sides thereof. The gutter device is provided with a drainage device at an appropriate interval to drain rainwater and the like into an internal drainage space to prevent water from accumulating on a pavement road.

That is, as shown in FIG. 8, the pavement road 101 generally has a slightly arcuate center portion in the width direction with respect to both sides, and is configured to allow rainwater or the like to flow to both sides. The pavement road 101 is provided with gutter devices 100 along both sides thereof. Gutter device 100
Is a groove 10 provided along both sides of the pavement 101.
2 and the U-shaped groove member 1
And a lid 105 that closes and closes the upper opening 104 of the liquid crystal panel 03.

The U-shaped groove member 103 is formed by pouring ready-mixed concrete into a mold so as to have a substantially U-shaped cross section with its upper surface and both side surfaces opened. The U-shaped groove member 103 has an inner surface opposed to a side wall thereof,
The step 107 is formed by reducing the thickness of the wall surface from the upper edge to a predetermined height position. U
The groove-shaped member 103 is supported on the bottom surface and the ends of the opposing side walls are abutted against each other to form the concave grooves 10.
2 at the bottom. Further, the U-shaped groove member 103 is
The ends of the butted side walls are fixed by ready-mixed concrete.

When installed as described above, the U-shaped groove member 103 constitutes a drainage space part which is inclined in a predetermined direction as a whole, and rainwater and the like flowing from the pavement road 101 are filled inside. It flows and is drained. Also, in the U-shaped groove member 103, in the installed state, the step portions 107 formed on the inner surface of the side wall present a constant height position with respect to each other.

The lid 105 also has a width dimension slightly smaller than the interval between the side walls of the U-shaped groove member 103 and a height dimension substantially equal to the height dimension of the step 107 by pouring ready-mixed concrete into the mold. It is shaped to have a rectangular shape with the same thickness. The lid 105 is provided with a recess 108 for handling at a position substantially at the center of both ends in the longitudinal direction.

The lid 105 constructed as described above is placed along both sides of the pavement road 101 by placing both ends in the width direction on the step 107 and supporting it between the side walls. The side groove device 100 is configured by closing the opening 104 of the U-shaped groove member 103. In order to drain rainwater or the like into the drainage space, the gutter device 100 has a drain port device 106 at an appropriate position instead of the lid 105.
Is attached.

As shown in FIGS. 8 and 9, the drainage device 106 includes a metal drainage member 109 and a concrete drainage lid 110 in which the drainage member 109 is insert-molded. I have. Drain port member 109
Is formed as a rectangular lattice as a whole by providing a plurality of rectangular openings arranged vertically and horizontally. The drain port member 109 is formed by, for example, casting so that each piece constituting the drain port has a sufficient mechanical strength.

The drainage lid 110 is a rectangular body having a width slightly smaller than the interval between the side walls of the U-shaped groove member 103 and a thickness substantially equal to the height of the step 107. Present. In addition, the drain lid 110 includes:
A recess 111 is provided at substantially the center of both ends in the longitudinal direction. Therefore, the drain lid 11
Reference numeral 0 denotes an outer shape that is the same as that of the lid 105 described above, and is molded using a mold for molding the lid 105.

The drainage device 106 is provided with a drainage lid 110.
In molding, the ready-mixed concrete is poured into the mold while the drain port member 109 is installed at a predetermined position on the mold. The drain port member 109 is integrated with the drain lid 110 as shown in FIG. 9 by solidifying the ready-mixed concrete poured into the mold while holding the outer peripheral portion firmly, thereby forming a drain port device. And 106.

[0011] The drain port device 106 configured as described above.
As shown in FIG. 8, as in the case of the lid 105, the both ends in the width direction are placed on the step 107 and supported between the side walls, thereby being installed along both sides of the pavement road 101. The opening 104 of the U-shaped groove member 103 is closed and assembled. The drainage device 106 drains rainwater or the like that has flown down on both sides of the pavement road 101 from the drainage ports of the drainage member 109 into the drainage space of the U-shaped groove member 103.

Meanwhile, in the gutter 100, sediment, dirt, and the like, together with rainwater and the like, flow into the inside of the U-shaped groove member 103 from the drain port device 106 and accumulate therein, thereby impairing the flow and reducing drainage space. Inconvenience such as clogging occurs. For this reason, the gutter device 100
At an appropriate time, the lid 105 is appropriately removed from the U-shaped groove member 103, and the drainage space is cleaned. In this case, a bur or the like is inserted into the recesses 108 and 111 for the handle 105 or the drain port member 109, respectively.

As another drainage device attached to the gutter device, as described above, the drainage member 109 is provided with the drainage lid 11.
In addition to those formed by insert molding on a part of the drain cover 110, for example, those formed almost entirely in the same shape as the drain lid 110 by a metal such as a casting are also provided. This drain port member is combined with the U-shaped groove member 103 at an appropriate interval in place of the lid 105 to form a drain port that is largely opened.

[0014]

SUMMARY OF THE INVENTION Conventional drain device 10
In 6, a metal drain port member 109 is insert-molded into a drain lid 110 formed using the mold for forming the lid 105 as described above. As described above, in the manufacture of the conventional drain port device 106, since the drain port member 109 made of a different material is used, there is a troublesome arrangement and delivery. In addition, the drainage device 106 must accurately position and combine the drainage member 109 with respect to the mold, and the ready-mixed concrete poured into the mold flows into each drainage of the drainage member 109 and Since sufficient care must be taken so as not to block the work, there is a problem that the manufacturing operation is extremely troublesome and the work efficiency is poor.

Further, when the drainage device 106 is installed at a place where a large amount of drainage is performed, a large drainage member 109 is employed. However, in this drainage device 106, the drainage lid member 110 as well as the drainage port member 109 need to have a predetermined strength, and each time the drainage lid member 110 needs to be newly designed, and the combination with the existing U-shaped groove member 103 is required. There has been a problem that a situation such as being impossible or a level difference occurs.

On the other hand, in a drain port device in which the entire lid is formed of a metal such as a casting and provided with a drain port, the weight of the whole is increased and a large drain space is formed, so that it is suitable for pedestrians and the like. Gives anxiety to them. Therefore, it is preferable that the size of the drain port device is not so large. In addition, in order to prevent the heel such as the high heel from being stuck in the drainage hole and falling or falling down, the drainage device must be designed to have an appropriate opening size.

Accordingly, the present invention solves the above-mentioned problems of the conventional drain port device, simplifies the manufacturing process, and does not change the specifications of the U-shaped groove member or the lid constituting the side groove device. An object of the present invention is to provide a drain port device that can be attached to the device by a simple operation.

[0018]

SUMMARY OF THE INVENTION A drain device according to the present invention, which has solved the above-mentioned object, is installed along a road or the like.
It comprises a U-shaped groove member and a lid which is assembled so as to close the opening of the U-shaped groove member, and is attached to a gutter device constituting a drainage space therein. The drain port device has a beam-shaped main body having a length substantially equal to the facing distance between the side walls of the U-shaped groove member, and a plurality of rib-shaped protruding parts integrally formed on at least one side surface of the main body. A projection is provided on at least one side surface of the main body, and a pair of locking projections integrally protruded from an upper edge thereof at a height substantially equal to a thickness dimension of the lid.

In the state where the drainage device is supported by being bridged by placing the main body portion on the engaging step formed on the inner surface of the side wall portion of the U-shaped groove member at both ends,
A drain port which is locked by the bottom surface of the lid combined with the U-shaped groove member and communicates with the drainage space by the rib-shaped projection abutting against a side surface of the lid. Is configured. Therefore, rainwater, etc., that has fallen on roads, etc., flows on the road surface,
The water is drained into the drainage space of the gutter device.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A drainage device according to the present invention will be described below in detail with reference to the drawings. The drain device 1
As shown in FIG. 1, it is attached to a gutter device 3 installed along both sides of a pavement road 2 or the like. The pavement road 2 generally has a slightly arcuate cross section at a central portion with respect to both side portions, and is configured so that rainwater or the like that has fallen on the road flows to both sides. The drainage device 1 is attached to a gutter device 3 installed in a groove 4 cut along both sides of the pavement road 2.

The gutter device 3 closes the U-shaped groove member 5 installed in the concave groove 4 provided along both sides of the pavement road 2 and the like, and the opening 8 on the upper surface of the U-shaped groove member 5. And a lid 6 to be combined.

The U-shaped groove member 5 is formed by pouring ready-mixed concrete into a mold so as to have a substantially U-shaped cross section with the upper surface and both side surfaces opened. The U-shaped groove member 5 has a width dimension substantially the same as the width dimension of the above-described concave groove 4 and is formed so as to have a height dimension substantially the same as the depth dimension of the concave groove 4. ing. The U-shaped groove member 5 has a length dimension larger than its width dimension, and is formed as a substantially rectangular parallelepiped that is long in the length direction as a whole. The upper surface of the U-shaped groove member 5 is formed as an opening 8 by both side walls 7A and 7B, and the thickness of the wall surface is reduced in the inner surfaces of the both side walls 7A and 7B from the upper edge to a predetermined height position. Thus, the step 9 is formed. U-shaped groove member 5
Is installed at the bottom of the concave groove 4 with its bottom end supported and opposite ends facing the ends of the side walls 7A and 7B. Furthermore, in the U-shaped groove member 5, the ends of the butted side walls 7A and 7B are fixed by ready-mixed concrete.

When installed as described above, the U-shaped groove member 5 constitutes a drainage space which is inclined in a predetermined direction as a whole, and rainwater or the like flowing from the pavement road 2 is drained by the drainage space. Drains through the space. Also, U
In the above-described installation state, the step portions 9 formed on the inner surfaces of the side walls 7A and 7B of the character groove member 5 exhibit a constant height position.

The lid 6 also has a width substantially equal to the gap between the steps 9 formed on the side walls 7A and 7B by pouring the ready-mixed concrete into the mold, and the height of the steps 9 is also increased. It is formed to have a rectangular shape having a thickness dimension substantially the same as the height dimension.

The lid 6 constructed as described above is mounted on the step 9 at both ends in the width direction and the side walls 7A, 7B
By closing the opening 8 of the U-shaped groove member 5 installed along both ends of the pavement road 2 by supporting
The gutter device 3 is configured.

As shown in FIGS. 2 and 3, the drainage device 1 has a beam-shaped main body 11 having a length substantially equal to the width of the lid 6, and is provided at both ends of the main body 11. And a plurality of rib-shaped protrusions 13 provided on both side surfaces of the main body 11, and a locking protrusion 14 provided at a lower end of the main body 11. . The drainage device 1 may be formed by a forming device such as a mold using an alloy or the like, or may be formed by sheet metal processing or the like. In the present invention, the drain port device 1 is formed of an alloy, but is not limited to such a material, and it is a matter of course that the drain port device 1 may be formed of a hard synthetic resin or the like.

The length of the main body 11 is substantially the same as the width of the lid 6 and the width C of the opening 8 of the U-shaped groove member 5, and the height of the main body 11 is the same as that of the above-described step. It has a substantially rectangular shape having substantially the same height as the height of the portion 9. The body 11 is provided with a notch near the center of the lower end surface in the height direction. The main body 11 is provided with reinforcing taper portions 15 at the upper end and the lower end in the height direction of both side surfaces. The reinforcing taper portion 15 is
By increasing the mechanical strength of the main body 11, the thickness of the main body 11 can be reduced, and the weight of the main body 11 can be reduced.

The main body 11 is integrally formed with a plurality of rib-shaped protrusions 13 protruding vertically at opposing positions on both side surfaces thereof. Multiple rib-shaped protrusions 1
3 is formed such that the length of the upper edge protruding in the vertical direction is constant, and the height is substantially the same as the height of the main body 11. In order to reduce the weight of the drainage device 1, the rib-shaped convex portion 13 is formed such that a portion from a slightly upper portion to a lower end portion in the height direction is gradually narrowed.

Further, the main body 11 has a pair of locking projections 14 protruding on both sides thereof at a position substantially equal to the thickness dimension of the lid 6 and perpendicular to the side surface. It is formed integrally. The locking projection 14 has a substantially convex cross-sectional shape, and its length dimension is the rib-shaped projection 13 described above.
Is formed to be slightly larger than the length dimension of the upper edge protruding outward. The pair of locking projections 14 are indicated by A in FIG.
Are formed at positions where the interval shown in FIG. 1 is slightly smaller than the interval shown in FIG. 1C and the interval shown in B in FIG. 2 is slightly larger than the interval shown in D in FIG.

The main body 11 is integrally formed with rib-shaped support ends 12 projecting perpendicularly to both side surfaces at both ends thereof. The support end 12 has a substantially rectangular shape, a height dimension substantially equal to the height dimension of the main body 11, and a thickness dimension substantially equal to the thickness dimension of the main body 11.

The drain device 1 configured as described above is
By being attached to the above-mentioned gutter device 3, rainwater or the like that has fallen on the pavement road 2 from the drainage opening formed by the upper surface of the rib-shaped protrusion 13 and the upper surface of the main body 11 is transferred to the inside of the U-shaped groove member 5. Drain into drainage space.

Since the width of the U-shaped groove member 5 is substantially the same as the width of the groove 4, the U-shaped groove member 5 is fitted in the groove 4 in parallel in the length direction. In this state, since the width of the lid 6 is formed to be substantially the same as the width between the steps 9 formed in the U-shaped groove member 5, the opening of the U-shaped groove member 5 is closed. Attached to the step 9 as described above.

Since the length of the drainage device 1 is substantially the same as the width C between the steps 9,
It is bridged over the step 9 and installed on the U-shaped groove member 5. Since the drain end device 1 has the support end 12 projecting perpendicularly to the main body 11, the outer surface of the support end 12 is in contact with the inner surface of the upper edge of the U-shaped groove member 5. As a result, the movement of the drain port device 1 in the rotation direction about the center in the length direction is restricted, and the drain port device 1 is installed in the U-shaped groove member 5.

In this state, the drain port device 1 is locked by abutting the bottom surface of the lid 6 on the portion of the locking projection 14 projecting outward. Thereby, the drainage device 1
Is installed in the gutter device 3 with the upward movement restricted.

At this time, it is desirable that the drain device 1 is installed at a relatively low position in the gutter device 3. Thereby, the drainage device 1 can drain the water on the surface of the pavement road 2 more effectively.

Further, in the present invention, the above-described drain port device 1 has the support end portion 12 for restricting the movement in the rotation direction. However, the present invention is not limited to such a configuration. May be restricted on the movement in the rotation direction, if is placed on the step portion 9 and the rib-shaped convex portion 13 comes into contact with the adjacent lid 6.

Further, the present invention is not limited to the rib-shaped protrusions 13 formed as described above, but may be a position where the plurality of rib-shaped protrusions 13 do not face both side surfaces of the main body 11. May be formed so as to project in the vertical direction, or a plurality of rib-shaped protrusions 13 may be formed only on one side surface of the main body 11.

At this time, the plurality of rib-shaped projections 13 are formed so that the drainage openings formed when the ridges such as high heels are fitted into the gutter device 3 as described above do not get stuck. The opening is formed to have an appropriate size.

On the other hand, the present invention is not limited to the above-described embodiment, and may be a drain port device 20 as shown in FIGS. In addition, this drainage device 2
In FIG. 0, the same members as those of the above-described drain port device 1 are denoted by the same reference numerals, and a detailed description of the configuration is omitted.

As shown in FIGS. 4 to 6, the drainage device 20 has a main body 21 having a length substantially equal to the width of the lid 6, and is provided at both ends of the main body 21. A support end 22, a plurality of rib-shaped protrusions 23 provided on both side surfaces of the main body 21, and a locking protrusion 24 provided at a lower end of the main body 21. . In the present embodiment, the drain port device 20 is formed of an alloy, but is not limited to such a material, and it is a matter of course that the drain port device 20 may be formed of a hard synthetic resin or the like.
The drain port device 20 may be formed by a forming device such as a mold, or may be formed by sheet metal processing.

As shown in FIGS. 5 and 6, an inclined surface having a ridge substantially at the center in the width direction is formed on the upper surfaces of the main body portion 21 and the rib-shaped convex portions 23. The main body portion 21 and the rib-shaped convex portion 23 are formed with this slope,
Rainwater or the like collected on the upper surface can be poured into the drainage space. In addition, since the main body 21 and the rib-shaped protrusions 23 are formed with slopes, the main body 21 and the rib-shaped protrusions 23 can receive the load in a dispersed manner with respect to a load from above, and the mechanical strength against the load increases I have.

Further, the drain device 20 includes a main body 21.
Reinforcing ribs 25 are integrally formed on both side surfaces of the vertical direction. The reinforcing rib 25 has a substantially rectangular shape, and the length in the short direction is substantially the same as the length of the portion of the rib-shaped protrusion 23 protruding in the side direction. The reinforcing rib 25 forms a slope because one short side thereof and the upper edge of the support end 22 are integrated, and the other short side is located close to the locking projection 24.

Thus, the gutter device 3 is connected to the drain device 2
When the “0” is installed, the space formed above the step 9 is closed by the reinforcing rib 25, and the water on the surface of the pavement road 2 flows directly into the U-shaped groove member 5. At the same time, reinforcing rib 2
Reference numeral 5 indicates that the connection between the main body 21 and the support end 21 is strong.

Further, the reinforcing rib 25 is not limited to the rib provided so that the other short side is located close to the locking projection 24 as described above. It may be formed integrally with the locking projection. The reinforcement rib 25 has the other short side formed integrally with the locking projection 24, thereby further strengthening the connection between the main body 21, the support end 22, and the locking projection 24. Can do things.

Further, in the drainage device 20, reinforcing projections 26 are formed integrally with the main body 21 in the vertical and horizontal directions on both side surfaces of the main body 21. This reinforcing projection 2
6 has a substantially triangular cross-sectional shape, is provided along the length direction at substantially the center in the width direction of both side surfaces, and is provided along the width direction at a constant interval in the length direction of the both surfaces. The book is formed. The reinforcing projection 26 is provided in the main body 2.
At the same time, the strength of the body portion 21 in the torsional direction can be improved, and the thickness of the main body 21 can be reduced with the improvement in strength.

The drain port device 20 constructed as described above
Is installed and used in a gutter device 3 provided on a pavement road 2. At this time, the drainage port device 20 is used as one having improved drainage efficiency by the slope provided on the upper surface thereof and the reinforcing rib 25.

According to the present invention, the support ends 12,
Although the height dimension of the base 22 and the height dimensions of the main body parts 11 and 21 are substantially equal to each other, the present invention is not limited to this shape, and as shown in FIG. 11 may be formed with a step. In this drain port device 30, the same members as those in the drain port device 1 described above are denoted by the same reference numerals, and a detailed description of the configuration will be omitted.

As shown in FIG. 7, the drain port device 30 is formed such that the height of the support end 12A is larger than the height of the main body 11. The main body 11 has a tapered portion 11A formed at an end where the support end 12A is formed. As a result, the drain outlet device 30 is connected to the paved road 2
Rain water or the like that has fallen upward is formed so as to easily flow into the drainage space via the support end 12A.

[0049]

As described above in detail, the drain port device according to the present invention is manufactured by integrally forming the main body, the rib-shaped convex portion, and the locking convex portion.
The manufacturing process can be simplified.

Further, in the drainage device according to the present invention, a drainage opening is formed by the main body and the rib-shaped projection, and a relatively small space is provided between the lid and the lid adjacent to the gutter provided in the gutter. The drainage device can be installed without any need for replacement work with the lid body and without complicated work.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a gutter device provided with a drainage device according to the present invention.

FIG. 2 is a perspective view of the drainage device.

FIG. 3 is a sectional view of a main part of a gutter in which the drainage device is installed.

FIG. 4 is a perspective view of a main part of another drainage device according to the present invention.

FIG. 5 is a side view of a main part of the drainage device.

FIG. 6 is a vertical sectional view of a main part of the drain port device.

FIG. 7 is a side view of a main part of another drainage device according to the present invention.

FIG. 8 is a configuration diagram of a conventional gutter device.

FIG. 9 is a perspective view of a conventional drain port device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drain port apparatus 3 Side groove apparatus 5 U-shaped groove member 11 Main body part 12 Support end part 13 Rib-shaped convex part 14 Locking convex part

Claims (10)

(57) [Claims] 1. A side groove formed along a road or the like, comprising a U-shaped groove member and a lid combined so as to close an opening of the U-shaped groove member, and forming a drainage space therein. A beam-like main body attached to the device and having a length substantially equal to the facing distance between the side walls of the U-shaped groove member; and a plurality of ribs integrally projecting from at least one side surface of the main body. And a pair of locking projections integrally protruded from at least one side surface of the main body at a height substantially equal to a thickness dimension of the lid from an upper edge thereof. The lid combined with the U-shaped groove member in a state where the main body portion is supported by being bridged by being mounted on an engaging step formed on the inner surface of the side wall portion of the U-shaped groove member at both ends. The locking projection is locked by the bottom surface of the Side abutted the rib-like protrusions by the drainage outlet device and wherein the drainage port communicating is configured to the waste water space in the. 2. The main body is provided with rib-shaped support ends integrally projecting from both ends thereof at both ends thereof. The bottom surfaces of these support ends are formed on the inner surface of the side wall of the U-shaped groove member. The drain port device according to claim 1, wherein the main body portion is bridged and supported by the U-shaped groove member by being placed on the engaging step portion formed in the above. 3. The drain port according to claim 1, wherein an upper edge of the main body is tapered so as to be gradually inclined downward from the center toward both sides. apparatus. 4. The rib-shaped projection has a taper at its upper edge which is gradually inclined downward from the center toward both sides. The drain port device according to claim 1. 5. The drain port device according to claim 4, wherein the support end is tapered so as to be gradually inclined downward from both sides toward the center. 6. A step is formed between said support end and said main body by forming an upper edge of said support end so as to project slightly upward with respect to an upper edge of said main body. The drain port device according to any one of claims 2 to 5, wherein 7. A step formed between the main body and the support end is tapered so as to be gradually inclined from the support to the main body. 7. The drain device according to 6. 8. The locking projection has a distance from an end of the main body that is slightly larger than a width of a step of an engaging step of the U-shaped groove member. A drain port communicating with the drainage space portion is formed between the engaging step portion and the supporting step so that the drainage port is provided between the engaging step portion and the supporting step. The drain port device according to any one of claims 1 to 7. 9. The support end according to claim 2, wherein a reinforcing rib for connecting an upper edge of the support end and an inner surface of the main body is integrally formed. Drain outlet device according to the paragraph. 10. The drain port device according to claim 9, wherein a lower end of the reinforcing rib is integrally connected to the locking projection.