KR100697857B1 - Drain box of road - Google Patents

Abstract

A drain box of a side ditch in a road is provided to prevent counter flow or overflow by regulating the opening degree of an opening part of a steel grating according to rainfall, to restrict foreign matters from infiltrating into the drain box by draining a small amount of water through holes, and to turn an opening plate easily and stably by using a knob. A side ditch includes a drain box(10) having a sewer connecting pipe(12), a cylindrical body(11) with an upper opening part and a fitting sill(13), a round steel angle(14) placed on the fitting sill of the drain box, an opening plate(20) placed on the round steel angle and provided with a central projection(25), sectorial opening parts(23) and opening plate parts(21) repeatedly formed around the central projection, plural holes(22) in the opening plate part and a knob(24), and a steel grating(30) contracted to the round steel angle and provided with a central hole(35) in the middle of a disk(34) combined with the central projection, block parts(31) and drain holes(32) repeatedly formed around the central hole, a partition(33) dividing the drain hole and an opening plate fitting part formed in a lower part of an edge plate. A small amount of water is drained by completely shutting the drain hole with the opening plate part, and inflow of foreign matters is restricted.

Description

Drainage side collecting box of road {DRAIN BOX OF ROAD}

1 is an exploded perspective view showing a drainage side collecting box of a conventional road.

Figure 2 is an exploded perspective view showing the drainage side collecting box of the road of the present invention.

Figure 3 is an installation state showing the drainage side collecting box of the road of the present invention.

Figure 4a is a cross-sectional view showing a fully open state of the drainage side collecting box of the road of the present invention.

Figure 4b is a cross-sectional view showing a state in which the opening and closing plate is rotated in the drainage side collecting box of the road of the present invention blocked the drain hole of the steel grating.

Figure 5a is a plan view showing a fully open state of the drainage side collecting box of the road of the present invention.

Figure 5b is a plan view showing a state in which the opening and closing plate partially rotated in the drainage side collecting box of the road of the present invention.

Figure 5c is a plan view showing a state in which the opening and closing plate fully rotated in the drainage side collecting box of the road of the present invention.

Figure 6 is a perspective view showing another embodiment of the opening and closing plate used in the drainage side collecting box of the road of the present invention.

 <Brief description of symbols for the main parts of the drawings>

10: collecting box 11: cylindrical body

12: sewage connector 13: hanging jaw

14: round L-shaped steel 15: upper opening

20: opening and closing plate 21: opening and closing plate body

22: microhole 23: opening

24: rotation knob 25: the center projection

30: steel grating 31: blockage

32: drain hole 33: plate

34: disc 35: center hole

36: opening and closing plate engaging portion 37: border plate

The present invention relates to a drainage side collecting box of the road, and more particularly, it is installed in the drainage side of the road to facilitate drainage of rainwater, etc. occurring on the road, and dirt generated from the road is usually put into the collecting box. A drainage side collection box on the road that prevents the collection box from being filled with dirt.

 In general, a road separates a roadway and a sidewalk, and a sidewalk boundary boundary line is installed between the sidewalk and the roadway. The sidewalk road boundary stone that separates the sidewalk and the roadway is a structure that is seated on the upper surface of the L-shaped side opening installed at the edge of the roadway, and the sidewalk roadway boundary stone is made of granite or cast concrete.

On the other hand, the L-shaped side opening is provided with a drain to discharge the rainwater flowing from the road and the L-shaped side opening, and then discharge it to the collecting manhole installed in the lower sidewalk.

In the conventional road drainage structure, boundary roads between roadways and roadways or between roads and riversides are provided between the road drainage structures in a line in the longitudinal direction. When sidewalks and driveways are installed, sidewalk boundary stones are likewise long and long on the other side of the sidewalk. In the center of the walkway, a drain is installed to collect rainwater and discharge it through the fume pipe, and a grating is installed on the upper side of the drain to prevent dirt from entering.

On the other hand, the drainage is installed in the L-shaped side port is installed below the water collecting box, the water collecting box is to collect the rainwater flowing from the L-type side opening and the road, the grating is formed with a plurality of filter openings on the top do.

In this structure, the rainwater flowing from the L-shaped side opening and the road is introduced through the grating filter opening and collected in the collecting box.

The conventional water collecting box installed in the drainage side opening is a sewage connection pipe (2) is formed on one side of the rectangular water collecting box (1) as shown in Figure 1 is connected to the sewage pipe, the upper part of the water collecting box (1) A locking jaw 3 is formed around the opening, and a square support border 4 is placed on the locking jaw 3. The rectangular support rim 4 is formed in an L shape, and the rectangular grating 5 is placed on the rectangular support rim 4.

However, such a conventional drainage structure floods rainwater collection boxes in rainy seasons with heavy rainfall, resulting in rainwater overflowing on the roadway. It acted as an increasing factor.

In addition, when various kinds of cigarette butts, tissue paper, vinyl, etc. flow into the water collecting box together with the soil, the sewage connection pipe is blocked and the rainwater flows into the water collecting pipe, which eventually overflows the water collecting box, thereby completely losing its function as a drainage structure. Done.

The present invention has been made in order to solve the problems as described above, it is possible to adjust the amount of rainwater flowing into the collection box according to the degree of rain so that the collection box is prevented from overflowing by overflowing the collection box, the collection box To prevent the inflow of cigarette butts, tissues, vinyl, etc., to prevent the sewage pipes formed in the collecting box from clogging.The opening and closing of the drain hole and the opening and closing plate formed in the steel grating by rotating the opening and closing plate in the steel grating. It is an object of the present invention to provide a drainage side collecting box of a road that allows the part to adjust the matching area so that the amount of incoming water can be adjusted.

The present invention is a sewage connection pipe is formed in order to achieve the above object in the collecting box is installed on the side of the road, the sewage connection pipe is formed on one side, the upper body is formed of a cylindrical body formed in the upper, cylindrical A water collecting box in which a locking step is formed inside the upper end of the body; L-shaped cross section is made of L-shaped, made of a circle placed on the locking jaw; The central projection protrudes in the center of the circular plate body, the fan-shaped opening portion and the opening / closing plate portion are repeatedly formed around the central protrusion, and a plurality of fine holes are formed in the opening / closing plate body, and the rotation knob is formed in the central protrusion. Opening and closing plate formed; The center hole is formed in the center of the disc, the central projection of the opening and closing plate is inserted in the center hole, the blockage part and the drain hole are formed repeatedly around the center hole, the drain hole is partitioned by the diaphragm, along the circumference of the disc It provides a drainage side collecting box of the road, characterized in that consisting of; steel grating is formed in the opening and closing plate engaging portion formed inside the bottom of the rim plate.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

2 is an exploded perspective view showing the drainage side collecting box of the road of the present invention, Figure 3 is an installation state diagram showing the drainage side collecting box of the road of the present invention, Figure 4a is a drainage side collecting box of the road of the present invention. Figure 4b is a cross-sectional view showing a fully open state, Figure 4b is a cross-sectional view showing a state in which the drain hole of the steel grating is blocked by the opening and closing plate is rotated in the drainage side collecting box of the road of the present invention.

Figure 5a is a plan view showing a fully open state of the drainage side collecting box of the road of the present invention, Figure 5b is a plan view showing a state in which the opening and closing plate partially rotated in the drainage side collecting box of the road of the present invention, Figure 5c It is a top view which shows the state in which the opening-and-closing board was fully rotated in the drainage side water collecting box of the road of this invention.

6 is a perspective view showing another embodiment of the opening and closing plate used in the drainage side collecting box of the road of the present invention.

The present invention is formed by combining the opening and closing plate 20 and the steel grating 30 to the upper opening 15 formed in the upper end of the water collecting box 10 is installed on the side of the road as a cylindrical body (11) Characterized in that it can be configured to adjust the flow rate drained.

The collecting box 10 is formed of a cylindrical body 11, unlike a conventional rectangular collecting box, and a sewage connecting pipe 12 is formed at one lower side of the cylindrical body 11. The upper opening 15 is formed on the upper portion of the cylindrical body 11, the locking projection 13 is formed in the upper inner side of the cylindrical body (11).

A circular L-shaped steel 14 is placed on the locking jaw 13 of the collecting box 10 to support the opening / closing plate 20 and the steel grating 30, and the circular L-shaped steel 14 has an L-shaped cross section. It consists of a circular shape and is placed on the locking projection 13.

The opening and closing plate 20 is formed by protruding the central projection 25 in the center of the circular plate body, the fan-shaped opening 23 and the opening and closing plate body portion 21 is formed repeatedly around the central projection (25). A plurality of micro holes 22 are formed in the fan-shaped opening and closing plate body 21 so that rainwater flows into the water collecting box 10 through the micro holes 22.

And the opening and closing plate 20 is formed to rotate the handle 24 is formed in the central projection 25 so as to easily turn the opening and closing plate 20 by hand, the opening and closing plate 20 is the upper surface of the circular L-shaped steel 14 Is seated on.

As shown in FIG. 6, the opening and closing plate may be formed in a state in which there are no micropores.

In the opening and closing plate 20 'having no micropores, the fan-shaped opening 23' and the opening and closing plate body 21 'are repeatedly formed around the central protrusion 25', and the central protrusion 25 The rotary knob 24 'is formed at'). The opening and closing plate 20 ′ having no micropores may be used in the flooded area to prevent water from flowing back.

Steel grating 30 is placed so as to be in close contact with the inside of the circular L-shaped steel 14 placed on the locking jaw 13 of the collecting box 10, the shape of the drain hole 32 is blocked in the circular plate body 31 Alternately with and formed.

Steel grating 30 is the center hole 35 is formed in the center of the disc 34, the central projection 25 of the opening and closing plate 20 is inserted into the center hole 35 to hold the rotary knob 24 and turn It is to rotate in the steel grating (30).

The clogging portion 31 and the drain hole 32 are alternately formed around the center hole 35 of the steel grating 30, the drain hole 32 is partitioned by the diaphragm 33, and the disc 34. A groove is dug into the lower end of the edge plate 37 formed along the circumference of the opening and closing plate engaging portion 36 is formed.

Steel grating 30 is inserted into the circumferential end of the opening and closing plate 20 in the opening and closing plate engaging portion 36 is rotated therein.

In the present invention configured as described above, the opening and closing plate body part 21 of the opening and closing plate 20 rotates so as to completely block the drain hole 32 when there is not much rain. The opening and closing plate 20 is rotated so that the drain hole 32 of the 23 and the steel grating 30 coincide with each other.

When the opening and closing plate body 21 of the opening and closing plate 20 completely blocks the drain hole 32, a small amount of water is drained through the micro holes 22, but foreign substances such as cigarette butts do not enter the collection box 10. Do not let it.

As described above, the present invention can control the area of opening and closing of the steel grating opening to be installed at the opening of the collection box according to the amount of rain, thereby preventing the collection box from overflowing and flowing back.

In addition, a small amount of water is usually drained through the micro-pores of the opening and closing plate, the dirt is effective to prevent entering into the collecting box.

Rotating handle formed on the opening and closing plate makes it easy to turn the opening and closing plate, the opening and closing plate engaging portion formed at the bottom of the rim plate of the steel grating has the effect of making the opening and closing plate stable rotation therein.

Claims (1)

In the water collecting box is formed in the side opening of the road sewage connection pipe, The sewage connection pipe 12 is formed on one side, the upper body is formed of a cylindrical body 11 formed with an open opening 15, the collecting box in which the locking jaw 13 is formed inside the upper end of the cylindrical body 11 ( 10); A circular L-shaped steel 14 placed in close contact with the catching jaw 13 of the collecting box 10 and having an L-shaped cross section and being placed on the catching jaw 13; Seated on the upper surface of the circular L-shaped steel 14, the central projection 25 is formed to protrude in the center of the circular plate body and the fan-shaped opening 23 and the opening and closing plate body portion 21 is formed around the central projection 25 It is formed repeatedly, the opening and closing plate 20 is formed with a plurality of fine holes 22 in the opening and closing plate body 21, the rotation handle 24 is formed in the central projection (25); It is in close contact with the inside of the circular L-shaped steel 14 seated on the catching jaw 13 of the collecting box 10, the center hole 35 is formed in the center of the disc 34 and the opening and closing plate (in the center hole 35) The central protrusion 25 of the 20 is inserted, and the clogging portion 31 and the drain hole 32 are repeatedly formed around the center hole 35, and the drain hole 32 is partitioned by the diaphragm 33. The drainage side collecting box of the road, characterized in that consisting of; steel grating 30 is formed in the lower end of the rim plate 37 formed along the circumference of the disc (34).

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