KR200406939Y1 - Reinforcement structure of drain box for road - Google Patents

Abstract

The present invention relates to a side drain box reinforcement structure, and more specifically, the installation position of the drain box is changed due to the settlement of the soft ground by installing a support on the lower portion of the drain box installed on the side of the road to drain rainwater Regarding the road side drain box reinforcement structure that can be prevented, its characteristic configuration is a drain box 40 embedded in the side port 20 to drain rainwater on the surface of the road 10, and the drain box 40 Is installed at the top of the circumferential surface of the el-shaped steel 50 is formed with a plurality of coupling holes 51, the grating 60 is fitted to the inside of the el-shaped steel 50, and the bottom surface of the drain box 40 Support and a lower support 70 formed with a fastening hole 73 on the circumferential surface, an insertion groove 71 formed in the center of the lower support 70 so that the lower portion of the drain box 40 is fitted, and the lower support ( Box formed to protrude on the bottom of 70) 72, the support bolt 90 is fixed in the state fitted to the fastening hole 73 and the coupling hole 51 so that the lower support 70 and the el-shaped steel 50 is connected, and the support bolt 90 The nut 91 is screwed to the end of the, and the box portion 72 and the induction pipe 80 inserted through the drain box 40 is to be included.

Road, gutter, drain box, grating

Description

Roadside drainage box reinforcement structure {REINFORCEMENT STRUCTURE OF DRAIN BOX FOR ROAD}

1 is a cross-sectional view showing a general road side.

Figure 2 is an exploded perspective view showing a road side drain box reinforcement structure according to the present invention.

Figure 3 is a perspective view showing a road side drain box reinforcement structure according to the present invention.

Figure 4 is a cross-sectional view showing a state in which the road side drain box reinforcement structure is installed according to the present invention.

<Description of Symbols for Major Parts of Drawings>

10: road 20: side mouth

40: drain box 50: el section steel

51: coupling hole 51: coupling hole

52: settled groove 60: grating

70: lower support 71: insertion groove

72: box portion 73: fastening hole

73: fastening hole 75: contact protrusion

80: guide pipe 90: support bolt

91: Nut

The present invention relates to a road side drain box reinforcement structure, and more specifically, the installation position of the drain box is changed due to settlement of the soft ground by installing a support on the lower part of the drain box installed on the side of the road to drain rainwater It relates to a road side drain box reinforcement structure that can be prevented.

Generally, as shown in FIGS. 1 and 2, the boundary of the road 100 and the sidewalk 101 is provided with a road boundary stone 110, and the side of the road 100 adjacent to the road boundary stone 110 is provided. The side opening 120 is installed, the side opening 120 is provided with a drain box 130 for rainwater flows in, the upper end of the drain box 130 is an el-shaped steel 140 is installed, the el Inside the section steel 140, grating 150 is installed to drain rainwater and block foreign matter.

On the other hand, the conventional drain box 130 is buried in the side opening 120 of the road 100, the lower surface is in contact with the earth and sand 180, the lower side to guide the rain water to the drain pipe 170 An induction pipe 160 is installed.

Therefore, the rainwater of the road 100 is introduced to the side of the road 100 and then passed through the grating 150 to the drain box 130, the rainwater introduced into the drain box 130 is an induction pipe Guided to 160 is to drain to the drain pipe (170).

However, since the conventional drain box 130 is installed in a state seated on the upper surface of the earth and sand 180, when installed on the soft ground or when the lower portion of the earth and sand 180 is eroded, the drain box 130 is earth and sand It was settled to the bottom with the 180 and separated from the side opening 120, when the drain box 130 is settled in this way, the rain water is not guided to the drain box 130, the earth and sand around the drain box 1130 (180) There was a problem such as sinking).

In addition, when the drain box 130 is settled as described above, the rain water is not drained to the original, so that a water film is generated on the surface of the road 100, thus preventing the safe driving of the vehicle driving the road 100. There was this.

The present invention is devised to solve the above problems, the purpose of which is to install a support on the bottom of the drain box buried in the lower side of the road to drain the rain water on the surface of the road, between the support and the el-shaped steel It is to provide a road side drain box reinforcement structure that can be prevented in advance to install the supporting rod in the sink box.

Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

The road side drain box reinforcement structure of the present invention is a drain box that is embedded in the side port to drain rainwater on the road surface, the el-shaped steel is formed on the top of the drain box and a plurality of coupling holes formed on the circumferential surface of the el-shaped steel, A grating fitted to the inside, a lower support for supporting the bottom of the drain box and having a fastening hole formed at a circumferential surface thereof, an insertion groove formed at the center of the lower support so that the bottom of the drain box is fitted, and protruding from the bottom of the lower support A box part formed to be connected to the lower supporter and the elbow, and a support bolt fixed to a fastening hole and a coupling hole, a nut screwed to an end of the support bolt, and a box part and a drain box. It includes an inserted guide tube.

Referring to the present invention having such characteristics in detail as follows.

2 is an exploded perspective view showing a road side drain box reinforcement structure according to the present invention, Figure 3 is a perspective view showing a road side drain box reinforcement structure according to the present invention, Figure 4 is a road side drain box reinforcement structure according to the present invention Is a cross-sectional view showing the installed state.

As referred to herein, the present invention is provided with a side opening 20 on one side of the road boundary stone 30 installed between the road 10 and the sidewalk 11, the side opening 20 to the rainwater of the road surface A drain box 40 is embedded to drain the drain box 40, and a fitting hole 41 is formed in the drain box 40.

And, the upper end of the drain box 40 is provided with an el-shaped steel 50, the plurality of coupling holes 51 are formed on the circumferential surface of the el-shaped steel 50, the coupling hole 51 The upper surface is formed with a seating groove 52 for mounting the nut 91 to be described later.

And the inside of the el-shaped steel 50 is fitted with a grating 60 for passing rain water and blocking foreign matter.

On the other hand, the lower support 70 is provided to support the bottom of the drain box 40, the fastening hole 73 is formed on the peripheral surface of the lower support 70, the center of the lower support 70 In the lower portion of the drain box 40 is inserted into the insertion groove 71 is formed, the bottom surface of the lower support 70 is formed with a box portion 72 to protrude to the bottom and coupled to the box portion 72 The ball 74 is formed.

In addition, the support bolt 90 is fitted in the fastening hole 73 and the coupling hole 51 so that the lower support 70 and the el-shaped steel 50 are connected, and the nut 91 is formed at the end of the support bolt 90. The screw is coupled, the induction pipe 80 is inserted through the box portion 72 and the drain box 40.

In addition, it is preferable to form a plurality of adhesion protrusions 75 on both sides of the bottom surface of the lower support 70 so that adhesion between the soil and the sand is improved.

Referring to the present invention configured as described in detail as follows.

First, the present invention is seated so that the lower end of the drain box 40 is fitted into the insertion groove 71 formed in the lower support 70, and then install the el-shaped steel 50 on the top of the drain box 40,

In this state, the support bolt 90 is inserted from the bottom of the lower support 70 so that the support bolt 90 is fitted into the fastening hole 73, and the upper end of the support bolt 90 is formed in the el-shaped steel 50. Passing through the coupling hole 51, and screwing the nut 91 to the support bolt 90 exposed to the upper portion of the coupling hole 51, the lower support 70 and the el-shaped steel 50 is coupled to each other At this time, the drain box 40 installed between the lower support 70 and the el-shaped steel 50 is to prevent flow, the nut 91 is seated in the seating groove 52, so that the surface of the el-shaped steel 50 Will not be exposed.

On the other hand, when the drain box 40 is inserted into the drain hole 40 after filling the predetermined size and depth in the side opening 20 of the road 10, the drain box 40 is coupled to the bottom surface of the drain box 40 The lower support 70 is to be seated on the upper side of the earth and sand, wherein the contact protrusions 75 formed on both sides of the bottom surface of the lower support 70 are inserted into the earth and the lower support 70 is prevented from flowing.

In addition, the lower portion of the lower support 70 protrudes into the box portion 72 and the lower portion of the drain box 40 to insert the guide pipe 80 connected to the drain pipe 81 to pass through the el-shaped steel ( The upper end of the 50) to seat the grating (60).

Therefore, the rainwater on the surface of the road 10 is moved to the side opening 20 of the road 10, the rain water moved to the side opening 20 through the grating 60 installed in the side opening 20 drain box ( 40 is guided to the drain pipe 81 through the guide pipe 80 is inserted through the lower portion of the drain box 40 after the guide.

On the other hand, when the ground is soft and natural settlement occurs, or the soil is lost, the lower support 70 installed on the bottom of the drain box 40 is coupled to the el-shaped steel (50) via the support bolt 90, Since the el-shaped steel 50 is supported by the side opening 20 of the road 10, the position of the drain box 40 is not changed.

That is, even when the soil is settled, since the position of the drain box 40 is not changed, the rainwater of the road 10 can be smoothly drained.

As such, the present invention does not change the installation location of the drain box buried in the side opening even when the soil on the side of the road is settled or eroded, so that rainwater can be stably drained to prevent the occurrence of water film on the road. .

In addition, the present invention is because the position of the drain box is not changed, there is a unique effect that can prevent the erosion of the soil due to the outflow of rainwater in advance.

Claims (2)

El-shaped steel having a drain box 40 embedded in the side opening 20 so as to drain the rain water on the surface of the road 10 and a plurality of coupling holes 51 formed on the upper surface of the drain box 40 and having a plurality of coupling holes 51 formed on the circumferential surface thereof. (50), a grating (60) fitted inside the el-shaped steel (50), a lower support (70) on which a bottom surface of the drain box (40) is supported and a fastening hole (73) is formed on a circumferential surface thereof; Insertion groove 71 formed in the center of the lower support 70 so that the lower portion of the drain box 40 is fitted, a box portion 72 formed to protrude to the bottom of the lower support 70, and the lower support ( 70 and the support bolt 90 is fixed in the state fitted in the fastening hole 73 and the coupling hole 51 so that the el-shaped steel 50 is connected, and the nut 91 is screwed to the end of the support bolt 90 And, road side outlet drain box reinforcement structure, characterized in that it comprises a guide pipe 80 inserted through the box portion 72 and the drain box 40. The method of claim 1, On both sides of the bottom surface of the lower support 70, a plurality of contact protrusions 75 are formed to improve the adhesion between the earth and sand, Road side drain box reinforcement structure, characterized in that the mounting groove 52 is further formed on the upper surface of the coupling hole (51).

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