KR102578279B1 - Clean road apparatus and construction method thereof - Google Patents

Abstract

A pipe that extends along the road to supply water so that it can be installed on roads where it is difficult to excavate the road. It is placed at regular intervals along the pipe and connected to the pipe, and has a spray nozzle inside to spray the water supplied from the pipe onto the road surface. A clean rod device including a road sign bottle, a water supply unit connected to the pipe to supply water to the pipe, and a drain unit connected to the pipe to selectively discharge and remove water remaining inside the pipe to the outside. to provide.

Description

Clean road device and construction method {CLEAN ROAD APPARATUS AND CONSTRUCTION METHOD THEREOF}

This disclosure relates to a clean road device installed on a road surface and its construction method.

Generally, various facilities are installed on the road to prevent accidents by informing drivers of road conditions or to help ensure safe driving by securing the driver's field of vision. Due to the increase in the number of vehicles, road surface conditions are gradually worsening, and various facilities and devices are required to improve the increasingly poor road conditions.

To improve road conditions, for example, watering trucks or manpower were used to clean the road surface. However, because this work requires a lot of manpower and money, frequent cleaning cannot be done, and as a result, the road environment has become poor and environmental pollution has increased.

Accordingly, the present applicant has developed a device to more easily optimize road conditions. Korean Patent Nos. 10-933570 and 10-1164802 disclose a clean road system using road signs. In addition, Korean Patent Publication No. 2018-0007803 is a further improvement, and discloses a clean road device that prevents damage to road signs.

In order to install a clean road device on a road, the road must first be deeply excavated. If the excavation is not deep from the road surface, pipes may freeze and burst due to the influence of external temperature.

Accordingly, in the past, in the case of roads where deep excavation is not possible due to obstacles under the road or where excavation is impossible, such as bridges, the clean road device cannot be properly constructed, and freezing of pipes cannot be avoided even during construction.

This project is to provide a clean road device and construction method that can be installed even on roads where it is difficult to excavate the road.

The aim is to provide a clean road device and construction method that allows the road to be installed by excavating it to a minimum depth.

This project is to provide a clean road device and construction method that can be installed without excavating a road.

This project is to provide a clean road device and construction method that can protect pipes installed on the road from external temperature and vehicles.

The clean road device of this embodiment includes a pipe that extends along the road to supply water, is disposed at regular intervals along the pipe and is connected to the pipe, and has a spray nozzle inside for spraying water supplied from the pipe onto the road surface. It may include a road sign bottle, a water supply unit connected to the pipe to supply water to the pipe, and a drain unit connected to the pipe to selectively discharge and remove water remaining inside the pipe to the outside.

The water supply unit may include a water tank in which water is stored, and a pump installed inside the water tank and pumping water from the water tank through a supply line connected to the pipe.

The road sign bottle includes a housing inserted into a groove excavated in the road and coupled to a pipe, a sign installed on an upper part of the housing and having a spray nozzle for spraying water, and installed inside the housing and the spray nozzle and the pipe. It may include a branch pipe connecting the two.

The drain unit may include a drain line connected to one side of the pipe, and an exhaust pump installed on one side of the drain line to discharge water inside the pipe to the outside.

The pipe is exposed to the upper part of the road and extends along the road, and the road sign bottle includes a housing installed on the upper part of the road and connected to the pipe, a sign unit installed on the upper part of the housing and having a spray nozzle for spraying water, A branch pipe installed inside the housing and connecting the injection nozzle and the pipe, a fixing member installed on both sides of the housing and extending outward to contact the road, and a plurality of insertion holes formed vertically through the fixing member. , It may include a fixing bolt that is fastened to the road through the insertion hole and secures the fixing member to the road.

The fixing member may have an upper end inclined downward toward the outer tip.

The clean road device may further include a guard to protect the pipe disposed on the upper part of the road.

The protector extends along the pipe and is disposed between the road sign bottle and the road sign bottle. A groove for receiving the pipe is formed in the lower center to surround the pipe, and a plurality of holes are formed through both sides to protect the road sign bottle through bolts. It may be a structure that is fixed and covers and protects the pipe.

The protector has a structure that is cut along the longitudinal direction and separated into two pieces, and a concave portion and a convex portion are formed on the cut contact surfaces, so that they can be engaged and combined with each other.

The protector may be made of a rubber material.

The construction method of this embodiment includes the steps of checking whether road excavation is possible prior to constructing the clean road device, excavating the road and installing road signs if road excavation is possible, and installing road signs on the road if road excavation is not possible. It may include steps to install.

The steps of excavating the road and installing road signs include excavating and digging up the road, installing pipes along the excavated road, installing road signs at regular intervals on the pipes, and placing concrete on the excavated road. It may include pouring and filling, and finishing with asphalt concrete.

The step of installing a road sign on the road includes installing a pipe on the road, installing road signs on the pipe at regular intervals, fixing the road sign on the road, and following the pipe between the road signs. It may include installing a guard.

According to this embodiment, road cleaning work can be performed by easily installing a clean road device even on roads where it is difficult to excavate deeply or where excavation is impossible, such as on the top of a bridge.

Even if it is installed shallowly on the road, by removing the remaining water inside the pipe, it is possible to prevent the pipe from freezing due to a drop in external temperature, such as in winter.

Since the pipes installed on the road are protected from vehicles by being protected by a guard, water can be supplied stably without damaging the device.

1 is a schematic diagram showing a clean load device according to this embodiment.
Figure 2 is a schematic diagram showing a clean load device according to another embodiment.
Figure 3 is a cross-sectional view taken along line AA of Figure 2.
Figure 4 is a cross-sectional view taken along line BB of Figure 2.
Figure 5 is a schematic flowchart showing a clean rod device construction method according to this embodiment.

Hereinafter, embodiments of the present invention will be described in detail. However, this is presented as an example, and the present invention is not limited thereby, and the present invention is only defined by the scope of the claims to be described later. The embodiments described below may be modified into various forms without departing from the concept and scope of the present invention. As much as possible, identical or similar parts are indicated using the same reference numerals in the drawings.

The terminology used below is only for referring to specific embodiments and is not intended to limit the invention. As used herein, singular forms include plural forms unless phrases clearly indicate the contrary. As used in the specification, the meaning of "comprising" is to specify a specific characteristic, area, integer, step, operation, element and/or component, and to specify another specific property, area, integer, step, operation, element, component and/or group. It does not exclude the existence or addition of .

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. However, the following example is only a preferred example of the present invention and the present invention is not limited to the following example.

Figure 1 shows a clean load device according to this embodiment.

The clean road device of this embodiment can be installed by shallowly excavating the slab layer 120 below the surface layer 110 of the road 100 to a minimum depth.

As shown in Figure 1, the device of this embodiment is a pipe 10 that extends along the road 100 and supplies water, is disposed at regular intervals along the pipe 10 and connected to the pipe 10, and is inside A road sign bottle (20) equipped with a spray nozzle (21) for spraying water supplied from the pipe (10) onto the road surface, and a water supply unit (30) connected to the pipe (10) to supply water to the pipe (10). , It may include a drain unit 40 that is connected to the pipe 10 and removes water remaining inside the pipe 10 by selectively discharging it to the outside.

The road signs 20 may be installed continuously at intervals along the center line of the road 100, for example. The road sign 20 has a reflector attached to the outer surface of the upper sign 22 to visually display the center line of the road 100 to the vehicle driver. A spray nozzle 21 is disposed inside the road sign bottle 20, and a hole is formed on the side so that water sprayed through the spray nozzle 21 can be discharged to the outside.

By spraying water onto the road 100 through the spray nozzle 21 of the road sign bottle 20 installed in the center of the road 100, the road 100 can be washed and kept clean. The shape or structure of the road sign bottle 20 may be modified in various ways.

The road sign bottle 20 of this embodiment has a housing 23 that is inserted into the groove 130 excavated on the road 100 and coupled to the pipe 10, and is installed on the upper part of the housing 23 and sprays water. It may include a cover 22 provided with a spray nozzle 21, and a branch pipe 24 installed inside the housing 23 and connected between the spray nozzle 21 and the pipe 10.

The housing 23 may be formed at a height corresponding to the excavation depth of the road 100, that is, from the upper surface layer 110 of the road 100 to the slab layer 120 below. A cover portion 22 may be installed on the top of the housing 23 to protrude upward. As mentioned above, the cover 22 may have a reflector attached to the outside, and a hole may be formed on the side through which water can be sprayed.

The pipe 10 is placed along the excavated groove 130 of the road 100. Road signs 20 are placed at regular intervals along the road 100 on which the pipe 10 is installed and connected to the pipe 10. A branch pipe 24 is installed between the pipe 10 and the spray nozzle 21, and water flowing inside the pipe 10 is supplied to the spray nozzle 21 through the branch pipe 24.

The water supply unit 30 includes a water tank 32 in which water is stored, a pump 34 installed inside the water tank 32 and transporting water from the water tank 32 through a supply line connected to the pipe 10. It can be included.

A pump 34 is provided inside the water tank 32. The pump 34 can pump the water stored in the water tank 32 and supply it to the spray nozzle 21 of each road sign bottle 20 through the pipe 10. The water supplied as the pump 34 is driven is sprayed onto the road 100 through the spray nozzle 21 to wash the road surface.

In addition, the drain unit 40 of this embodiment is connected to one side of the pipe 10 and removes water remaining inside the pipe 10 by discharging it to the outside. Accordingly, since no water remains inside the pipe 10, the pipe 10 can be prevented from freezing and bursting when the surrounding temperature drops, such as in winter.

Therefore, even when the depth of the groove 130 is not deep because the road 100 cannot be excavated deeply, the pipe 10 can be prevented from freezing.

In this embodiment, the excavation depth (L) for the slab layer 120 of the road 100 may be 50 mm or less. Even if the slab layer 120 is excavated to a depth of 50 mm or less, this device can be used stably without damage due to freezing or bursting in winter.

In this way, by preventing freezing of the pipe 10 through the drain portion 40, the present device can be installed including the pipe 10 even without digging deeply into the slab layer 120 of the road 100.

The drain unit 40 may include a drain line 42 connected to one side of the pipe 10, and an exhaust pump 44 installed on one side of the drain line 42 to discharge water inside the pipe 10 to the outside. there is.

The drain line 42 may be connected between the pipe 10 and the water tank 32 to recover water remaining in the pipe 10 to the water tank 32. When the exhaust pump 44 is driven, the water remaining in the pipe 10 is discharged through the drain line 42 and can be removed from the inside of the pipe 10.

Accordingly, the water remaining inside the pipe 10 can freeze and prevent the pipe 10 from freezing.

Figures 2 and 3 show another embodiment of the device.

The clean road device of this embodiment can be installed directly on the upper part of the road 100 without excavating the road 100.

For this purpose, the device of the present embodiment is such that the pipe 10 is disposed at the upper part of the road 100 and extends along the road 100, and the road sign 20 is connected to the pipe 10 at the upper part of the road 100. It could be a structure.

As mentioned above, the clean rod device of this embodiment also has a water supply unit 30 and a drain unit 40 to supply water through the pipe 10 and remove water remaining in the pipe 10. . The structures of the water supply unit 30 and the drain unit 40 have already been described above, and detailed descriptions below will be omitted.

The pipe 10 in this embodiment is exposed at the top of the road 100 and extends along the road 100. For example, the pipe 10 may be arranged along the center line of the road 100.

The road sign bottle 20 includes a housing 23 installed on the upper part of the road 100 and connected to the pipe 10, and a sign unit installed on the upper part of the housing 23 and equipped with a spray nozzle 21 that sprays water. (22), a branch pipe (24) installed inside the housing (23) and connected between the spray nozzle (21) and the pipe (10), installed on both sides of the housing (23) and extending outward to cover the road (100) A fixing member 25 in contact with the fixing member 25, a plurality of insertion holes 27 formed perpendicularly through the fixing member 25, and fastened to the road 100 through the insertion holes 27 to attach the fixing member 25 to the road 100. ) may include a fixing bolt 26 that is secured to the top.

Accordingly, the road sign bottle 20 may be fixedly installed on the road 100 and connected to the pipe 10.

A fixing member 25 may be formed integrally with the side of the housing 23. The fixing member 25 extends in the width direction of the road 100 and its upper end may be inclined downward toward the outer edge. Accordingly, even if the road sign 20 is installed on the road 100 and protrudes upward from the surface of the road 100, vehicles can pass smoothly through the inclined top of the fixing member 25. Accordingly, interference between the road sign 20 protrudingly installed on the road 100 and the vehicle can be minimized.

The fixing member 25 is fixedly installed on the road 100 through a fixing bolt 26. By inserting the fixing bolt 26 through the insertion hole 27 and fastening it to the surface layer 110 of the road 100, the road sign 20 can be fixedly installed on the road 100.

In addition, the clean road device of this embodiment may further include a guard 50 to protect the pipe 10 disposed on the upper part of the road 100.

The pipe 10 is exposed on the road 100 and extends along the road 100, and can be protected from vehicles or external shocks by the guard 50.

The protector 50 of this embodiment may have a structure that covers and protects the pipe 10. The guard 50 extends along the pipe 10 and is placed between the road sign 20 and the road sign 20. The guard 50 may be formed to have a length corresponding to the length between the road sign bottle 20 and the road sign bottle 20 installed along the pipe 10. Alternatively, the guard 50 may have a structure in which a plurality of protectors 50 are continuously arranged between the road sign 20 and the road sign 20 .

As shown in FIG. 4, a groove 51 is formed in the lower center of the guard 50 to accommodate the pipe 10 along the longitudinal direction. Accordingly, by positioning the pipe 10 in the groove 51 and covering the pipe 10 with the guard 50, the pipe 10 can be protected by wrapping it with the guard 50. The groove 51 is large enough to accommodate the pipe 10 and can be modified in various ways.

Additionally, the protector 50 may have a cross-sectional shape corresponding to that of the road sign 20. That is, the guard 50 extends in the width direction of the road 100 and its upper end may be inclined downward toward the outer edge. Accordingly, even if the guard 50 is installed on the road 100 and protrudes upward from the surface of the road 100, a vehicle can pass smoothly through the inclined top of the guard 50.

A plurality of holes 52 are formed through both sides of the guard 50. The guard 50 may be fixed to the road 100 via a bolt 53 screwed to the road 100 through a hole 52. Accordingly, the guard 50 is fixed to the road 100 while covering the pipe 10, thereby effectively protecting the pipe 10.

The protector 50 may be made of, for example, a rubber material. When the vehicle comes into contact with the guard 50, the impact can be reduced and damage can be minimized.

In addition, as shown in FIG. 4, the protector 50 of this embodiment may be cut along the longitudinal direction and be divided into two pieces and joined together. Recessed portions 54 and convex portions 55 are formed on the cut contact surfaces of the protector 50 and can be engaged and coupled to each other. Accordingly, the guard 50 can be more easily installed along the pipe 10, and when the guard 50 is damaged, only the damaged part can be replaced. The contact surface of the separated protector 50 is engaged and coupled with the concave portion 54 and the convex portion 55, so that the coupled state can be sufficiently maintained even under external load.

In this way, as the guard 50 surrounds and protects the pipe 10 exposed on the road 100, it is possible to prevent the pipe 10 from being damaged by external shock.

Therefore, it is possible to clean the road 100 by installing the pipe 10 on the road 100, such as a bridge that is difficult to excavate, and constructing this device.

Figure 5 shows a process of constructing the clean road device according to this embodiment on the road 100.

Hereinafter, the construction process of this embodiment will be described with reference to FIG. 5.

First, before constructing the clean road device, check whether the road 100 can be excavated.

If the road 100 is difficult to excavate, a clean road device is constructed on the road 100. This construction process will be explained again later.

If the road 100 can be excavated but the excavable depth is shallow, excavation of the road 100 is performed to the minimum depth according to this embodiment. Accordingly, it is possible to construct a clean road device by excavating the road 100 to a minimum depth. In this embodiment, the minimum depth may be set to a value such that the excavation depth (L) for the slab layer 120 below the surface layer 110 of the road 100 is 50 mm or less. In other words, the clean rod device can be installed even on the road 100 where the slab layer 120 can only be excavated to a depth of less than 50 mm.

When the excavation of the road 100 is completed, the pipe 10 is installed along the groove 130 excavated in the road 100. A water supply unit 30 and a drain unit 40 are placed at appropriate positions along the road 100 and connected to the pipe 10.

Once the pipe 10 is installed, road signs 20 are installed at regular intervals along the pipe 10. For example, road signs 20 can be installed at intervals of 3 m.

When the road sign bottle 20 is connected to the pipe 10 and installed, concrete or asphalt concrete is poured into the excavated groove 130 to fill the groove 130. And finally, asphalt concrete is applied to finish the surface.

In this way, even in the case of a road 100 that cannot be excavated as deeply as in the past, a clean road device can be constructed on the road 100 according to this embodiment. In addition to the water supply part 30, the pipe 10 is connected to a drain part 40, so that all water remaining in the pipe 10 is removed when necessary, so that the pipe 10 shallowly buried in the road 100 maintains the external temperature. Freezing can be prevented by this.

Meanwhile, when excavation of the road 100 is impossible, a road sign 20 is installed on the road 100 according to this embodiment.

The pipe 10 is installed on the road 100 along the road 100 without excavating the road 100. A water supply unit 30 and a drain unit 40 are placed at appropriate positions along the road 100 and connected to the pipe 10.

Once the pipe 10 is installed, road signs 20 are installed at regular intervals along the pipe 10. When the road sign bottle 20 is connected to the pipe 10, the road sign bottle 20 is fixed on the road 100. The road sign 20 may be fixed to the road 100 via a fixing bolt 26 fastened to the surface layer 110 of the road 100.

When the road sign 20 is fixedly installed on the road 100, a guard 50 is installed between the road signs 20 and along the pipe 10. The protector 50 covers and surrounds the pipe 10 exposed on the road 100 and may be fixed to the road 100 via bolts.

In this way, even in the case of a road 100 in which excavation is impossible, a clean road device can be constructed on the road 100 according to this embodiment. In addition to the water supply part 30, the pipe 10 is connected to a drain part 40, so that all water remaining in the pipe 10 is removed when necessary, so that the pipe 10 installed on the surface of the road 100 is externally connected to the water supply part 30. It can prevent freezing due to temperature.

Although exemplary embodiments of the present invention have been shown and described as described above, various modifications and other embodiments will occur to those skilled in the art. These modifications and other embodiments are to be considered and included in the appended claims without departing from the true spirit and scope of the present invention.

10: Piping 20: Road sign bottle
21: spray nozzle 22: cover part
23: housing 24: branch pipe
25: fixing member 26: fixing bolt
27: Insertion hole 30: Water supply unit
32: water tank 34: supply pump
40: drain part 42: drain line
44: pump 50: protector
51: Home 52: Hole
53: bolt 54: waist
55: iron part

Claims (6)

A pipe extending along the road to supply water, a road sign bottle disposed at regular intervals along the pipe and connected to the pipe, and having a spray nozzle inside for spraying water supplied from the pipe onto the road surface, connected to the pipe It includes a water supply part for supplying water to the pipe, and a drain part connected to the pipe to selectively discharge and remove water remaining inside the pipe to the outside,
The water supply unit includes a water tank in which water is stored, a pump installed inside the water tank and pumping water from the water tank through a supply line connected to the pipe,
The pipe is exposed at the top of the road and extends along the road,
The drain unit includes a drain line connected to one side of the pipe, and an exhaust pump installed on one side of the drain line to discharge water inside the pipe to the outside,
It further includes a guard to protect the pipe disposed on the upper part of the road,
The protector extends along the pipe and is disposed between the road sign bottle and the road sign bottle. A groove for receiving the pipe is formed in the lower center to surround the pipe, and a plurality of holes are formed through both sides to protect the road sign bottle through bolts. A clean rod device that is fixed and has a structure that covers and protects the pipe. According to claim 1,
The road sign bottle includes a housing installed at the top of the road and connected to the pipe, a sign unit installed on the top of the housing and having a spray nozzle for spraying water, and installed inside the housing and connecting the spray nozzle and the pipe. a branch pipe, a fixing member installed on both sides of the housing and extending outward and in contact with the road, a plurality of insertion holes formed perpendicularly through the fixing member, and fastened to the road through the insertion holes to attach the fixing member to the road. A clean rod device that includes a fixing bolt that secures to. delete delete delete delete

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