KR20170075077A

KR20170075077A - Road drainge system

Info

Publication number: KR20170075077A
Application number: KR1020150183726A
Authority: KR
Inventors: 김종득; 김용복; 박만헌; 강청금
Original assignee: 김종득; 김용복; 강청금; 박만헌
Priority date: 2015-12-22
Filing date: 2015-12-22
Publication date: 2017-07-03

Abstract

The present invention relates to a road drainage system, wherein a road drainage system according to an embodiment of the present invention includes a plurality of counterflow water pipe installed at a boundary between a road and a sidewalk to collect rain water, A plurality of sluice conduits, a plurality of sluice conduits, a plurality of sluices, and a plurality of sluice conduits are connected to each other through a plurality of sluice conduits for connecting the plurality of sluice conduits to the plurality of sluice conduits, And a pipe fitting for joining.

Description

Road drainage system {ROAD DRAINGE SYSTEM}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a road drainage system, and more particularly, to a road drainage system for draining rainwater using a roadside tunnel installed at a boundary between a road and a sidewalk.

Rainwater can be easily accumulated on the road surface if road drainage is not smooth on roads such as asphalt pavement and concrete pavement. That is, when it comes to rain, a water film is formed on the road. Thus, when a water film is formed, the braking performance of the vehicle is lowered, and there is a great risk of slippage or reflection of the headlight to cause an accident.

Therefore, it is general to provide a road drainage facility for preventing rainwater from accumulating on the road surface.

Generally, a road drainage facility is a structure in which a plurality of pipes such as a sidewall conduit installed at the boundary between a road and a sidewalk, a sewer pipe for moving rainwater collected by a sidewall conduit, and a connection pipe for connecting the sidewall conduit and the sewer pipe .

However, there is a gap in the connection of the various pipes, and this gap gradually increases over time.

Therefore, as the road drainage system becomes old, water leakage occurs at the connection points of the pipes.

Since pollutants in the air and pollutants accumulated on the ground move along with the rainwater along the road drainage system, leakage of water from the road drainage system causes pollution of underground soil.

Also, the leakage generated at the connection part of the various pipes causes a sink hole to be generated by sinking the ground around the pipe.

Embodiments of the present invention provide a road drainage system capable of stably preventing or minimizing leakage of water to prevent soil contamination and to prevent occurrence of sink holes in the ground.

According to an embodiment of the present invention, a road drainage system is provided with a plurality of counterflow water pipe installed at a boundary between a road and a sidewalk to collect rain water, a plurality of sewage pipes that move the storm water collected by the counterflow water pipe, A plurality of connection pipes connecting the plurality of sewer pipes, the plurality of sewer pipes, the plurality of sewer pipes, and the plurality of connection pipes to each other. The pair of side wall water pipes, the plurality of sewage pipes, and the plurality of connection pipes are formed in a pair so that the flanges are opposed to each other at the ends of the pipes to which the pipes are connected. The pipe joint includes a bolt portion passing through the pair of flanges, a nut portion coupled to one end portion of the bolt portion passing through the pair of flanges, and a nut portion connected to one of the pair of flanges, And an elastic member disposed between the nut portion and the flange and supplying an elastic force in a direction in which the nut portion and the flange are separated from each other.

An outer wall depression may be formed at each end of each of the plurality of the sump channel, the plurality of sewage pipes, and the outer wall of all or a part of the plurality of connection pipes. And the pair of flanges and the pipe fittings may be installed in the form embedded in the outer wall depression.

The above-mentioned road drainage system includes a plurality of sewerage conduits, a plurality of sewage pipes, and a sealing ring disposed between all the ends of the pipes, ). &Lt; / RTI >

The leakage seal ring may have a bent shape in section and a sealing protrusion may be formed at the bent edge. In addition, protrusions in which all or a part of the sealing projections of the leak-proof sealing rings are accommodated are provided at the ends of the pipes in which the pipes and the pipes are connected to all or a part of the plurality of side wall conduits, the plurality of sewage pipes, Receiving grooves can be formed.

According to the embodiment of the present invention, the road drainage system can stably prevent or minimize leakage of water to prevent soil contamination and to prevent occurrence of a sink hole in the ground.

1 is a perspective view of a road drainage system according to a first embodiment of the present invention.
2 is a side view of the sewer pipe of Fig.
3 is a partial cross-sectional view showing the sewer pipes of FIG. 1 connected to each other.
Fig. 4 is an enlarged sectional view of the pipe jointing device of Fig. 3; Fig.
5 is a cross-sectional view showing an operation state of the pipe jointing apparatus of Fig.
6 is a partial cross-sectional view showing sewage pipes used in a road drainage system according to a second embodiment of the present invention connected to each other.
7 is a partial cross-sectional view showing sewage pipes used in a road drainage system according to a third embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

In addition, in the various embodiments, components having the same configuration are denoted by the same reference symbols in the first embodiment. In the other embodiments, only components different from those in the first embodiment will be described.

The drawings are schematic and not drawn to scale. The relative dimensions and ratios of the parts in the figures are exaggerated or reduced in size for clarity and convenience in the figures, and any dimensions are merely illustrative and not restrictive. And to the same structure, element or component appearing in more than one drawing, the same reference numerals are used to denote similar features.

The embodiments of the present invention specifically illustrate ideal embodiments of the present invention. As a result, various variations of the illustration are expected. Thus, the embodiment is not limited to any particular form of the depicted area, but includes modifications of the form, for example, by manufacture.

Hereinafter, a road drainage system 101 according to a first embodiment of the present invention will be described with reference to Figs. 1 to 5. Fig.

1, the road drainage system 101 according to the first embodiment of the present invention includes a plurality of side channel water pipes 500, a plurality of sewage pipes 200, a plurality of connection pipes 400, Device 700 (shown in Figure 3).

The surveying water pipe 500 is installed at the boundary between the road and the sidewalk, and a plurality of them are connected in a line. In one embodiment of the present invention, the surveying channel 500 collects rainwater so that rainwater does not accumulate on the road surface.

Specifically, the sidewall conduit 500 includes an inlet 510 into which the storm surge flows, a sump chamber 530 that primarily collects the stormwater introduced into the inlet 510, and a sidewall conduit 500 adjacent to each other. And a bypass channel 520 for connecting the bypass channels 520 to each other.

In addition, although not shown, a cover having a plurality of holes may be provided in the inlet 510 of the sump channel 500. This cover filters foreign matter of a large lump that flows into the sidewall water pipe 500 to prevent the sump water pipe 500, the connection pipe 700, or the sewer pipe 200 from being clogged.

In addition, the water collecting chamber 530 deposits a small lump of foreign matter introduced into the siting channel 500, thereby minimizing the foreign matter from clogging the connecting pipe 400 or the sewer pipe 200.

The connection pipe 400 is connected to the water collecting chamber 530 of the water pipe 500 to move the water collected in the water collecting chamber 530 to the sewer pipe 200.

Since the bypass channel 520 adjacent to the bypass channels 520 are connected to each other, even if excessive sediment is formed in the water collecting chamber 530 or the connecting pipe 400 is clogged, And may be moved to the neighboring side water channel 500 through the bypass channel 520 and drained.

In addition, in the first embodiment of the present invention, the surveying channel 500 may further include a boundary seating portion 560 in which a boundary 600 of a road and a sidewalk is laid. Thus, the road drainage system 101 can not only effectively drain rainwater but also improve the space utilization efficiency of the road.

The connection pipe 400 connects the sump channel 500 and the sewage pipe 200, which will be described later, as described above. A plurality of connection pipes 400 may be connected in series when the distance between the connection pipe 500 and the sewage pipe 200 is long.

The sewage pipe 200 moves the stormwater collected in the sump channel 500 to a sewage treatment plant, a river, or a water storage facility.

As shown in FIGS. 2 and 3, the sewer pipe 200 has a first coupling part 210 and a second coupling part 220 formed at both ends thereof in a male and female form. At this time, the first coupling portion 210 has a protruding shape, and the second coupling portion 220 has a shape that allows the first coupling portion 210 to be received.

Further, according to the first embodiment of the present invention, the sewer pipe 200 has the flanges 271 and 272. Fig. The flanges 271 and 272 are formed such that one pair of the flanges 271 and 272 face each other at the ends of the pipes to which the pipes and the pipes are connected. At this time, the flanges 271 and 272 may be provided on the upper and lower sides of the sewer pipe 200, respectively, and may be provided in the form of a ring along the outer circumferential surface, if necessary.

The flanges 271 and 272 may be formed on the connecting pipe 400 other than the sewer pipe 200 and may be connected to the connection pipe 500 .

In addition, the first and second coupling portions 210 and 220 formed in male and female shapes may be formed in the coupling pipe 400 other than the sewer pipe, and may be formed in the auxiliary pipe 500 if necessary.

As shown in FIGS. 3 and 4, the pipe joint 700 connects two adjacent sewage pipes 200 among the plurality of sewage pipes 200 to each other.

Specifically, the pipe joint device 700 penetrates and joins a pair of flanges 271 and 272 formed at both ends of a pair of sewage pipes 200 coupled to each other. At this time, through holes 273 and 274 may be formed in the pair of flanges 271 and 272, respectively.

Also, although not shown, the pipe joint device 700 can couple the connection pipes 400 to each other, and can also connect the connection pipe 500 to each other as needed. In addition, the sewage pipe 200 and the connection pipe 400 may be coupled to each other, or the connection pipe 400 and the connection pipe 500 may be connected to each other.

In addition, the pipe fitting 700 has to detachably couple two adjacent pipes to each other. It is not preferable that the pipes are completely fixedly connected to each other in the same manner as welding for maintenance of the sewer pipe 200, the connection pipe 400, the side pipe 500, and the like.

4, the pipe joint 700 according to the first embodiment of the present invention includes a bolt portion 710, a nut portion 740, a stopper 750, and an elastic member 730 ).

The bolt portion 710 passes through a pair of mutually facing flanges 271 and 272 formed at both ends of the sewer pipe 200 adjacent to each other.

The nut portion 740 is coupled to one end of the bolt portion 710 passing through the pair of flanges 271 and 272.

The stopper 750 supports the nut portion 740 away from the adjacent flange 271 of the pair of flanges 271 and 272. The stopper 750 includes a nut receiving portion 754 having a latching jaw 7542 to which the nut portion 740 is caught and a nut receiving portion 754 spaced from the outer peripheral surface of the bolt portion 710 passing through the pair of flanges 271 and 272 And an elastic receiving portion 756 surrounding the outer circumferential surface of the bolt portion 710.

The elastic member 730 is disposed between the nut portion 740 and the flanges 271 and 272 and supplies the elastic force in the direction in which the nut portion 740 and the flanges 271 and 272 are moved away from each other. For example, the elastic member 730 may be a coil spring, and may be disposed so as to surround the outer circumferential surface of the bolt portion 710 passing through the pair of flanges 271 and 272. That is, the elastic member 730 may be disposed in the elastic receiving portion 756 of the stopper 750.

As shown in FIG. 4, when the bolt portion 710 and the nut portion 740 of the pipe joint 700 are fastened to each other, a pair of mutually opposing pairs formed at both ends of the adjacent sewer pipe 200 The flanges 271 and 272 of the sewage pipe 200 are pressed and brought into close contact with each other. As a result, both ends of the adjacent sewage pipe 200 are stably coupled.

However, as time elapses, the tightening of the bolt portion 710 and the nut portion 740 of the pipe fitting 700 can be partially released. If bolts and nuts of a general structure are used, a bolt and a nut may be loosened and a clearance may be generated between the pair of flanges 271 and 272.

When a clearance is generated between the pair of flanges 271 and 272, both end portions of the adjacent sewage pipe 200 are opened to generate a gap, and leakage may occur in the gap.

However, according to the first embodiment of the present invention, even if the bolt portion 710 and the nut portion 740 of the pipe joint 700 are partially tightened as shown in FIG. 5, the elastic member 730 It is possible to keep the pair of flanges 271 and 272 from being pressed so that a clearance or a clearance between the pair of flanges 271 and 272 is prevented from being increased.

That is, it is possible to effectively prevent the elastic member 730 from spreading between the pair of flanges 271 and 272 until the nut portion 740 is completely separated from the bolt portion 710.

On the other hand, if the nut portion 740 is completely separated from the bolt portion 710 for maintenance, the pair of flanges 271 and 272 can be easily separated from each other.

According to the construction as described above, the drainage system 101 according to the first embodiment of the present invention can stably prevent or minimize leakage of water to prevent soil contamination and suppress the occurrence of a sink hole in the ground have.

Specifically, it is possible to stably connect the pipes used in the road drainage system 101 to suppress or minimize leakage of water even if the road drainage system 101 is aged over time.

Particularly, according to the first embodiment of the present invention, the pipe fitting 700 can detachably couple neighboring pipes.

The bolt 710 and the nut 740 are tightened with time until the bolt 710 and the nut 740 of the pipe joint 700 are completely separated from each other according to the intention of the operator It is possible to suppress or minimize the gap between the end portions of the tubes adjacent to each other and the gradual increase in the clearance due to the elastic member 730. [

Hereinafter, a road drainage system 102 according to a second embodiment of the present invention will be described with reference to FIG.

6, the drainage system 102 according to the second embodiment of the present invention has a structure in which the flanges 271 and 272 are embedded in the outer wall of the sewer pipe 200. As shown in FIG.

Specifically, the outer wall depressions 241 and 242 are formed at each end of the sewage pipe 200 to which the pipe and the pipe are connected, and the flanges 271 and 272 are formed such that a pair of the flanges 271 and 272 face each other in the outer wall depressions 241 and 242 .

The outer wall depressions 241 and 242 and the flanges 271 and 272 may be formed in the coupling pipe 400 other than the sewage pipe 200, And may also be formed in the sump channel 500 as required.

In addition, according to the second embodiment of the present invention, the pipe fitting apparatus 500 is also disposed in the outer wall depressions 241, 242.

With such a construction, the road drainage system 102 according to the second embodiment of the present invention does not unnecessarily protrude to the outside with the flanges 271 and 272, so that the overall structure can be simplified, Can be further improved.

In addition, in the second embodiment of the present invention, since the pipe fitting 500 is also accommodated in the outer wall of the pipe so as not to be exposed to the outside, the pipe fitting 500 is damaged by an external impact, It is possible to minimize unintentional unwinding of the nut portion 540.

Hereinafter, a road drainage system 103 according to a third embodiment of the present invention will be described with reference to FIG.

As shown in Fig. 7, the road drainage system 103 according to the third embodiment of the present invention further includes a leakage sealing ring 800 in the first embodiment.

A leakage seal ring 800 is disposed between the end portions of the pipes to which the pipes and pipes are connected to all or a part of the plurality of the side channel water pipes 500, the plurality of sewage pipes 200, and the plurality of connection pipes 300 .

7 shows the leakage seal ring 800 disposed at the end between the sewage pipe 200 and the sewage pipe 200, but the third embodiment of the present invention is not limited thereto. That is, the water leakage sealing ring 800 is provided between the connection pipe 400 and the connection pipe 400, between the connection pipe 500 and the connection pipe 500, between the pipe 200 and the connection pipe 400, But also between the pipe 400 and the sump channel 500.

Specifically, the leak-proof sealing ring 800 has a bent shape in cross section and a sealing projection 806 may be formed at a bent corner. At this time, the sealing protrusion 806 may protrude in a diagonal direction opposite to the internal angle at which both end portions of the leakage seal ring 800 are bent.

In the third embodiment of the present invention, the whole or a part of the plurality of sidewall water passage pipes 500, the plurality of sewage pipes 200, and the plurality of connection pipes 4700 is connected to the ends The projection receiving grooves 227 in which all or part of the sealing projections 806 of the water leakage sealing ring 800 are accommodated can be formed. For example, the projection receiving grooves 227 may be formed in the second engagement portion 220 of the sewer pipe 200.

Thus, not only can the water-leakage seal ring 800 prevent water leakage stably at a predetermined position, but also the leakage preventing effect of the water-leakage seal ring 800 itself can be increased.

In addition, the leak-proof sealing ring 800 may have both end portions bent to face in different directions in a wedge shape. At this time, the wedge shape is formed such that the thickness becomes thicker toward the sealing protrusion 806.

Since the both end portions of the leak-proof sealing ring 800 have a wedge shape, the leak-proof sealing ring 800 is curled in a process in which the pipe and the pipe are engaged with each other with the leak-proof sealing ring 800 interposed therebetween It is possible to prevent the user from being torn off from the correct position or failing to perform the function.

With such a construction, the road drainage system 103 according to the third embodiment of the present invention can prevent or minimize leakage of water more stably to prevent soil contamination and suppress the occurrence of a sink hole in the ground .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. will be.

It is therefore to be understood that the embodiments described above are to be considered in all respects only as illustrative and not restrictive, the scope of the invention being indicated by the appended claims, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

101, 102, 103: Road drainage system
200: sewer
210:
220: second coupling portion
227: projection receiving groove
241, 242: outer wall depression
271, 272: Flange
273, 274: through hole
400: connector
500:
510: inlet
520: Bypass Euro
530: Collecting chamber
560:
600: Barrier stones
700: pipe fitting
710:
730: elastic member
740: nut part
750: Stopper
754: nut receiving portion
7542: Hanging chin
756: elastic accommodating portion
800: Leak sealing ring
806: sealing projection

Claims

A plurality of sidewall conduits installed at a boundary between the road and the sidewalk to collect rainwater;
A plurality of sewage pipes for moving the stormwater collected by the sump channel;
A plurality of connection pipes connecting the plurality of sump conduits and the plurality of sewer pipes; And
A plurality of sewer pipes, a plurality of sewer pipes, and a plurality of pipe connecting pipes,
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Wherein the flange is formed in a pair so as to face each end of each of the plurality of side pipe conduits, the plurality of sewage pipes, and the plurality of connection pipes,
Wherein the pipe fitting comprises:
A bolt passing through the pair of flanges;
A nut portion coupled to one end of the bolt portion passing through the pair of flanges;
A stopper for supporting the nut portion spaced apart from adjacent flanges of the pair of flanges; And
An elastic member disposed between the nut portion and the flange and supplying an elastic force in a direction in which the nut portion and the flange are separated from each other;
And a drainage system.

The method according to claim 1,
An outer wall depression is formed at each end of each pipe through which the pipe and the pipe are connected at the outer wall of all or part of the plurality of the counter channel pipes, the plurality of sewage pipes, and the plurality of connection pipes,
Wherein the pair of flanges and the pipe fittings are embedded in the outer wall depression.

3. The method according to claim 1 or 2,
Further comprising a leakage sealing ring disposed between the plurality of sump conduits, the plurality of sewage pipes, and the ends of the pipes to which the pipes and pipes are connected in all or part of the plurality of connection pipes Drainage system.

The method of claim 3,
The leakage seal ring has a bent shape in cross section, a sealing protrusion is formed at a bent edge,
Wherein a plurality of the sump channel, the plurality of sewage pipes, and all or a part of the plurality of connection pipes are provided with protrusions accommodating all or part of the sealing protrusions of the leak-proof sealing ring at the ends of the pipes, Grooved road drainage system.