KR100715225B1 - Drainage box structure of road - Google Patents

Abstract

The present invention relates to a non-return drain box installed on the road, and more particularly, to a non-return drain box for a road operated to prevent sewage from flowing back because the spherical body is lifted and hinged as the sewage flows back.

That is, in the drain box of the road to the drain box is constructed perpendicular to the concrete el-shaped side port located adjacent to the sidewalk formed on one side or both sides of the driveway, the rain box collected in the rainwater sorting facility through the discharge hole of the drain box ,

It is formed integrally so that the seating portion protrudes outward on the upper end of the box body manufactured in a rectangular shape, the seating protrusion protrudes to face each other in the longitudinal direction of the bottom of the box body, and the latching protrusion protrudes in the longitudinal direction of the upper seating portion of the box body. A drain box having protrusion grooves formed with insertion grooves protruding from both bottom surfaces of the seating part in the width direction, and guide grooves formed at the bottom surface with protrusion projections formed therein;

Lifted between the seating jaw and the locking jaw of the box body by the reverse flow of rain, the mesh is integrally formed inside the outer frame and the middle sphere is formed in the center of the mesh, connecting a plurality of rollers at the top of the outer frame and the middle sphere A jaw protrudes and a hinge pin penetrates through a pair of roller connecting jaws to which rollers are coupled;

The shield plate is made of a plastic material in a rectangular shape, the circular hole is formed through the top and the bent portion is formed at the bottom, and the protrusions protruding at both sides of the bottom are inserted into the guide grooves to guide the lift and the lower; And

It is provided with a drain box for preventing the backflow of the road comprising a; a hinge pin for penetrating the hinge hole formed in the width direction of the seat body of the box body to couple the shielding plate.

Road, backflow prevention, drain box, float, shield plate

Description

Drain box for preventing backflow of roads {DRAINAGE BOX STRUCTURE OF ROAD}

1 is a cross-sectional view of a conventional drain box,

Figure 2 is an exploded perspective view of the present invention drain box,

3 is a perspective view of the present invention drain box,

Figure 4 is a cross-sectional view of the shield plate and the spherical body of the present invention drain box,

Figure 5a is a cross-sectional view showing the operating state of the substructure of the drain box of the present invention,

Figure 5b is a cross-sectional view showing a state in which the drain box is blocked by the shielding plate and the spherical body of the present invention,

Figure 6 is a detail of the invention spherical body.

<Description of the symbols for the main parts of the drawings>

10: drain box 11: box body

12: discharge hole 13: seating jaw

14: seating portion 15: locking jaw

16: protruding jaw 17: hinge groove

H: guide groove 20: steel grating

30: sidewalk 40: driveway

50: Sphere 51: Outer Frame

52: roller connecting jaw 53: roller

54,70: Hinge pin 55: Middle sphere

57: mesh 60: shield plate

61: bend 63: circular hole

65: turning

The present invention relates to a non-return drain box installed on the road, and more particularly, to a non-return drain box for a road operated to prevent sewage from flowing back because the spherical body is lifted and hinged as the sewage flows back.

In general, the drainage box is constructed in a position where the sidewalk and the driveway are connected to one side or both sides of the road to drain the rainwater generated on the road.

In other words, the drainage box is installed on the road and discharged to the river through the rainwater sorting facility buried in the ground so as to classify the rainwater generated on the sidewalk and the roadway.

1 is a cross-sectional view of a conventional drain box, the steel grating 20 is seated on the inner step of the upper seating portion 14 in the drain box 10, and collected by the drain box 10 through the steel grating 20 Rainwater is piped to the stormwater sorting facility constructed to separate rainwater and sewage through the discharge hole (12).

That is, the drain box 10 is constructed in a concrete el-shaped side opening in which the sidewalk 30 and the driveway 40 are separated to collect rainwater generated in the beams and the driveway 30 and 40 to be transferred to the rainwater classification facility, and into rivers. It will be discharged.

The drain box 10 having the above-described configuration collects rainwater when heavy rain occurs in summer, but there is a problem in that rainwater cannot be immediately processed when heavy rain occurs. .

This is because the drain box 10 is installed in a low zone is a problem that flow back through the drain box 10 is installed in a low rain zone is collected through the drain box around the drain box, or the drain box 10 is installed If the location of the roadway 40 is incorrectly constructed and the asphalt dig occurs, the reversed water invades the roadway 40. Accordingly, the driver of the vehicle may experience difficulty in driving and secure the distance between the novice and the vehicle. If you do not maintain the distance, the collision with other vehicles will provide a cause of safety accidents.

In addition, the water splashing phenomenon occurs in accordance with the running of the pedestrian walking to provide a cause of the fight.

The present invention in view of the above, the present invention improves the box body of the drain box to prevent the rainwater backflow phenomenon in accordance with the operation of the globules collected in the drain box in the summer and the shield plate is Of course, it is possible to provide a drainage box for preventing the backflow of the road configured to prevent the inflow of foreign matter so that it can be drained through the mesh of the spherical body installed inside the drain box. It is done.

In order to achieve the above object, the present invention, the drain box is constructed perpendicular to the concrete el-shaped side opening located adjacent to the sidewalk formed on one side or both sides of the driveway, the rainwater sorting facility through the discharge hole of the drain box In the drain box of the road to treat rainwater collected by

It is formed integrally so that the seating portion protrudes outward on the top of the box body manufactured in a rectangular shape, the seating jaw protrudes to face each other in the longitudinal direction of the bottom of the box body, and the latching jaw protrudes in the longitudinal direction of the upper seating portion of the box body. A drain box having protrusion grooves formed with insertion grooves protruding from both bottom surfaces of the seating part in the width direction, and guide grooves formed at the bottom surface with protrusion projections formed therein;

Lifted between the seating jaw and the locking jaw of the box body by the reverse flow of rain, the mesh is integrally formed inside the outer frame and the middle sphere is formed in the center of the mesh, connecting a plurality of rollers at the top of the outer frame and the middle sphere A jaw protrudes and a hinge pin penetrates through a pair of roller connecting jaws to which rollers are coupled;

The shield plate is made of a plastic material in a rectangular shape, the circular hole is formed through the top and the bent portion is formed at the bottom, and the protrusions protruding at both sides of the bottom are inserted into the guide grooves to guide the lift and the lower; And

The reverse flow prevention drain box of the road is provided, comprising; a hinge pin for penetrating the hinge hole formed in the width direction of the seating body of the box body to couple the shielding plate.

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

Figure 2 is an exploded perspective view of the drain box of the present invention, Figure 3 is a perspective view of the drain box of the present invention, Figure 4 is a cross-sectional view of the shield plate and the spherical body of the drain box of the present invention, Figure 5a is a 5B is a cross-sectional view showing an operating state, FIG. 5B is a cross-sectional view showing a state in which a drain box is blocked by the shielding plate and the subsidiary body of the present invention, and FIG. 6 is a detailed view of the subsidiary body of the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

The drain box 10 of the present invention is provided with a float 50 to be elevated together when the collected rainwater flows back from the inside, so that it can be moved up and down along the inner guide groove (H) of the box body (11) Since the operating shielding plate 60 is supported by the substructure 50 and is elevated, the shielding plate 60 is installed in a structure capable of sealing the inner upper end of the drain box 10 so that rainwater is reversed. It is installed to block the.

The drain box 10 is buried vertically at the location where the concrete elbow sidewall separating the sidewalk 30 and the driveway 40 is constructed, and the rainwater collected by the drain box 10 is discharged through the discharge hole 12. Will be.

At this time, the drain box 10 is integrally formed so that the seating portion 14 protrudes outward from the upper end of the box body 11 manufactured in a rectangular shape and is caught by the box body 11 and the seating portion 14 in the longitudinal direction. The jaw 15 is formed to protrude inward.

In addition, the drain box 10 has a seating jaw 13 and a projection jaw 16 protruding toward the center of the box body 11 at the bottom and the top of the box body 11, respectively, inside the bottom of the box body 11. Two mounting jaws 13 are formed to face each other at the position where the locking jaw 15 is formed, and two are formed so that the protruding jaws 16 face each other in the center of the upper width direction of the box body 11.

That is, the drain box 10 has a subsidiary body 50 is seated on the lower seating jaw 13 of the box body (11).

Meanwhile, two hinge holes 17 penetrate the lower box body 11 of the locking jaw 15 protruding in the longitudinal direction of the box body 11 in the drainage box 10 along the hinge hole ( The hinge pin 70 is coupled through the 17 to fix the shielding plate 60.

In addition, when the shielding plate 60 is lifted and the insertion groove B is formed in the lower surface of the protrusion jaw 16 of the box body 11 of the drain box 10, the curved bent portion 61 is inserted. It is inserted into the groove B.

That is, two shielding plates 60 are coupled to the box body 11 by the hinge pins 70 at the inner upper end, and the guide grooves H are formed in the box body 11 at both sides of the inner side in the width direction as shown in FIG. 4. Is formed so that the projections 65 are inserted at both sides of the lower end in the longitudinal direction of the shielding plate 60, and the shielding plate 60 is formed by the projections 65 inserted into the guide grooves H around the hinge pins 70. Ascending and descending is inserted and fixed in the insertion groove (B) of the protruding jaw (16).

On the other hand, the substructure 50 is a member in which the mesh 57 is integrally manufactured on the outer frame 51 formed in a rectangular shape, and a plurality of roller connecting jaw made up of two pairs on the long upper surface of the outer frame 51. 52 is protruded and the roller 53 is coupled to the hinge pin 54 between the roller connecting jaw 52, the mesh 57 is formed integrally at a middle height inside the outer frame 51 and the mesh A middle hole 55 is formed in the center of the 57, and a roller connecting jaw, a roller, and a hinge pin are formed on an upper surface of the middle hole 55.

That is, the outer frame 51 is made of a plastic material so that the floating body 50 can float, and buoyancy is generated in the rain inside the box body 11.

In addition, the two shielding plate 60 is coupled to the hinge pin 70 is penetrated through the inner top of the box body 11, the circular hole 63 and the projection at the top and bottom of the plate material made in a rectangular shape, respectively 65 is formed.

That is, the shielding plate 60 has a circular hole 63 formed through the upper end of the plate, and a bent portion 61 having a lower end is formed, and the projections 65 protrude outward in the longitudinal direction, respectively.

The operation state and construction state of the backflow prevention structure of the drain box 10 according to the above-described configuration will be described.

First, the drain box 10 is formed so that the seating portion 14 protrudes outward from the upper end of the box body 11 manufactured in a rectangular shape so that the stepped jaw and the locking jaw 15 may be formed.

In addition, since the drain box 10 is formed to protrude in a longitudinal position in which the seating jaw 13 is disposed at the inner bottom of the box body 11 and the locking jaw 15 is formed, the subsidiary body 50 is formed inside the box body 11. ) Is raised and lowered up to the height of the seating jaw 13 and the bottom of the locking jaw 15.

The drain box 10 may be made of a plastic material and concrete, but will be described based on the drain box 10 manufactured by pouring concrete.

Next, in the substructure 50, the outer frame 51 and the mesh 57 are integrally manufactured.

As can be seen in Figure 6, the spherical body 50 is the outer frame 51 and the middle sphere through the two outer frame 51 and the middle hole 55, the epoxy injection hole (D) in the center of the height direction cut ( 55 is injected into the epoxy (E), the epoxy (E) when the injection is composed of a mesh 57 is fixed between the outer frame 51 and the intermediate sphere 55 is fixed.

That is, the outer frame 51 and the middle sphere 55 constituting the substructure 50 is made of a plastic material and used.

Therefore, the buoyancy may be generated buoyancy, but the drain box 10 is opened in the rain box 10 can be treated to the outside as the rainwater is collected in the drain box 10, as shown in Figure 5a and 5b and As the rainwater collected in the drain box 10 is intended to flow backward, the rainwater rises in the direction of the arrow, so that the substructure 50 and the shielding plate 60 are lifted to the upper side together by the shielding plate 60. 10) is operated in a blocked state.

Next, the shielding plate 60 is made of a plastic material and the roller 53 supports the shielding plate 60 as shown in FIG. 5A in accordance with the rise of the substructure 50. ) Is inserted into the protruding jaw 16 to block.

In the above-mentioned drainage box for preventing backflow of the road, when rainwater flows back inside the drainage box, the shielding plate moves up and down according to the elevation of the sub-structure and the shielding plate seals the upper box body of the drainage box. It has an effect that can prevent the phenomenon.

In this case, the shielding plate can be raised and lowered along the inner groove of the box body of the drain box so that the projections formed on both sides of the lower part enable precise operation, as well as the guide grooves at the bottom of the upper protruding jaw of the box body. It can be inserted into the to improve the shielding.

In addition, the spherical body is made by inserting urethane into the outer frame and the middle sphere, and the rollers are coupled by hinge pins to the connecting jaws with a plurality of rolls on the top of the outer frame and the middle sphere, respectively. It is possible to push up the shielding plate, which has the effect of providing a shielding member of the drain box with precise operation.

Claims (2)

The drain box 10 is constructed perpendicular to the concrete el-shaped side opening positioned adjacent to the sidewalk 30 formed on one side or both sides of the driveway 40, and the steel grating 20 is installed on the upper end of the drain box 10. In the drain box 10 of the road to process the rainwater collected in the rainwater sorting facility through the discharge hole 12 of the drain box 10, The seating portion 14 is integrally formed to protrude outward from the upper end of the box body 11 formed in a rectangular shape, and the seating jaw 13 protrudes to face each other in the longitudinal direction of the bottom of the box body 11 and the box body. The locking jaw 15 protrudes in the long direction of the upper seating portion 14 of the 11 to form a stepped protrusion, and the protruding jaw 16 having insertion grooves B formed on both bottom surfaces of the seating portion 14 in the width direction. A drain box 10 formed with guide grooves H formed on the bottom surface of each of which protrudes and protrudes the jaw 16; Lifted between the seating jaw 13 and the locking jaw 15 of the box body 11 by the reverse flow of rain, the mesh 57 is integrally formed inside the outer frame 51 and the center of the mesh 57 A middle hole 55 is formed in the outer frame 51 and the plurality of roller connecting jaw 52 protrudes from the upper end of the middle frame 55 and two sets of hinge pins 54 on the roller connecting jaw 52. The penetrating body 50 through which the roller 53 is coupled; Made of plastic material in a square shape and two sets are coupled to the inner upper end of the box body 11, the circular hole 63 is formed through the upper end and the bent portion 61 is formed at the lower end, the lower both sides Protruding protrusion 65 is inserted into the guide groove (H) to the shield plate 60 for guiding the lifting, lowering; And A hinge pin (70) inserted into and coupled to the circular hole (63) of the shielding plate (60) through the hinge hole (17) formed in the width direction of the seating portion (14) of the box body (10). Drain box for preventing backflow of roads. The method of claim 1, The substructure 50 is the middle of the height direction of the outer frame 51 and the middle sphere 55 is cut, the epoxy injection hole (D) is formed on the upper surface of the outer frame 51 and the middle sphere 55, respectively, , Backflow prevention drain box of the road, characterized in that the mesh 57 is integrally formed by the epoxy (E) injected through the epoxy injection hole (D).

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