KR20160074294A

KR20160074294A - Drainage way cover for trash inflow prevent and nighttime safety display

Info

Publication number: KR20160074294A
Application number: KR1020140183458A
Authority: KR
Inventors: 유병구
Original assignee: 주식회사 기산
Priority date: 2014-12-18
Filing date: 2014-12-18
Publication date: 2016-06-28

Abstract

The present invention relates to a drain cover comprising: a grating (2) which is positioned in the upper part of a drain; and a catching unit (6) which prevents the inflow of waste flowing in with rainwater by being installed in the edge rainwater inflow path (4) of the grating (2) and protruding upwards by the inflow of rainwater. The catching unit (6) includes: a case (8) which is fixated by being installed to fit the rainwater inflow path (4) of the grating (2); a floating body (12) which is positioned inside the case (8) and moves up and down by buoyancy; a space unit (22) which elevates the floating body (12) as buoyancy is generated by being filled with rainwater through an inlet hole (18) of the upper part of the case (8); and a discharge hole (24) which discharges rainwater filling the space unit (22) in order to lower the floating body (12). The present invention has effects of: blocking various kinds of waste from flowing into a drain through the grating (2) by the catching unit (6) protruding by being floated when rainwater flows in; preventing the catching unit (6) from protruding over the ground unnecessarily by automatically controlling the protruding height of the catching unit (6) in accordance with flow rate; and safely inducing the driving and parking of a vehicle by displaying a boundary between a road and a sidewalk at night by including a luminous unit (10) in the upper part of the catching unit (6).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage cover having a dirt inflow prevention function and a nighttime safety display function.

The present invention relates to a drainage lid, and more particularly, to a drainage lid having a dirt inflow prevention function and a nighttime safety display function for preventing inflow of various kinds of dirt such as branches, .

Generally, various types of drainage covers (called "gratings") are installed on roadsides, parks, amusement parks, etc. so that the stormwater can be drained smoothly.

Such a general grating can not filter out any kind of dirt, such as branches, leaves, garbage, etc., in the inflow of storm water, and the drainage path is clogged. As a result, the storm drainage function is lost due to the inflow of rainwater, I will not be able to do this.

In order to prevent this, in the prior art, there is a structure in which the inlet port of the grating into which the rainwater is introduced is narrowed, or a filter (for example, a mesh net) is additionally installed in the lower part of the grating.

This is because inconvenience is that it is necessary to clean up accumulated dirt by raising the grating when the inflow port is small and there is a large inflow of rainwater, especially when a large amount of rainwater is introduced due to heavy rainfall, there was.

Korean Registered Utility Model No. 20-443218, " Grating safety cover " Korean Patent Registration No. 10-1434826, " Grating "

Accordingly, it is an object of the present invention to provide a dirt inflow prevention function and a nighttime safety function that can prevent a dirty water from being drained due to the inflow of various kinds of dirt into a drainage channel, And a drainage cover having a function.

Another object of the present invention is to effectively prevent the inflow of dirt according to the flow rate of the storm.

Another object of the present invention is to display a boundary between a road and a road at night to guide safe driving and parking of the vehicle.

The drainage lid of the present invention according to the above object is installed in an upper rim inlet passage 4 of the grating 2 and protrudes upward by the inflow of rainwater, And a latching device 6 for preventing the inflow of contaminants flowing together with the latching device 6. The latching device 6 includes a case 8 which is fitted and fixed to the inflow passage 4 of the grating 2, 8 that is floated by the buoyant force as the rain is filled through the inflow port 18 at the upper portion of the case 8 and the float 12 which is located in the inside of the case 8 and is operated up and down, And a discharge port (24) for discharging the rainwater filled in the space part (22) for lowering the float (12).

According to the present invention, it is possible to prevent the entry of various kinds of dirt into the drainage path by providing a hooking device that protrudes outward by buoyancy when the storm is introduced into the lower part of the edge of the grating.

In addition, the protrusion height of the latching device is automatically adjusted according to the flow rate, so that the latching device can be prevented from unnecessarily protruding to the ground.

In addition, since the luminous part is provided on the upper part of the latching device, the boundary between the road and the road can be displayed at night, and the driving and parking of the vehicle can be safely guided.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the construction of a drainage lid according to an embodiment of the present invention, Fig.
FIG. 2 is an installation cross-sectional view of a drainage lid according to an embodiment of the present invention,
FIG. 3A is a perspective view of the latching device of the present invention,
FIG. 3B is a cross-sectional view of the fastening device of the present invention,
FIG. 4 is a view showing a form in which the latching device is protruded to the outside by the buoyancy force when the storm is introduced,
5 is a cross-sectional view showing another form of the inlet of the present invention,
Figure 6 illustrates the shape of an outlet in accordance with various embodiments of the present invention;

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

FIG. 1 is a perspective view showing an installation structure of a drain canal according to an embodiment of the present invention. FIG. 2 is an installation sectional view of a drain canal cover. The drain canal according to the present invention includes a grating 2 positioned at an upper portion of a drain, 2 for preventing the inflow of dirt and dust.

Generally, the grating 2 is formed in a lattice form, and is installed on the upper part of the drainage duct to block the dirt such as various kinds of garbage from entering the drainage channel when the stormwater is introduced. However, even if such a grating 2 is installed, dirt such as twigs and leaves may flow into the drainage channel through the grating 2 or flow along with the rainwater and accumulate on the upper part of the grating 2 to obstruct the inflow of the rainwater.

In the present invention, it is possible to prevent dust such as branches, leaves, various trash, and the like from flowing through the drainage channel due to rainfall or the like, In order to prevent disturbance of the inflow, a hooking device 6 for preventing the inflow of dust is provided at the edge of the grating 2 provided on the upper part of the drainage channel.

The latching device 6 is fitted to the lower inflow passage 4 located at the lower edge of the grating 2, specifically, at the rim of the grating 2, and is vertically operated by the buoyant force in accordance with inflow of the storm, So that the float can not flow into the grating (2).

As a preferred embodiment of the present invention, it is preferable that the latching device 6 is provided on both sides of the grating 2. [ The grating (2) installed at a place where the amount of the inflowing rainwater is large can be installed in a round shape in all directions.

3A and 3B, the fastening device 6 of the present invention is provided with a case 8 which is fitted and fixed to the superior inflow passage 4 of the grating 2, A space portion 22 located inside the case 8 and operated up and down by the buoyancy force, a space portion 22 for buoyancy to cause the float 12 to rise and descend as the storm is filled, And a discharge port 24 for discharging the rainwater filled in the space portion 22 for descending of the discharge port 12.

The case 8 can be fixed to the inner wall of the inflow passage 4 of the grating 2 by welding and the upper portion is exposed to the outside as the installation height of the grating 2.

The luminous part 10 is formed on the upper part of the case 8 which is exposed to the outside through the fine inflow passage 4 of the grating 2 so that the visibility of the grating 2 installed between the road and the road at night .

In the case of a vehicle running at night, when the vehicle is traveling on a shoulder road or parked on the side of a car, distances between the road and the road are difficult to distinguish, so that the luminous part 10 is provided on the upper part of the grating 2, It is possible to display the boundary between the road and the vehicle, thereby driving and parking the vehicle safely.

In the present invention, the glass bead can be mixed and applied to the luminous material applied to the luminous part 10 so that the driver of the vehicle can recognize the position of the grating 2 more effectively and operate safely.

When the glass beads are mixed and applied to the light-emitting portion 10, the headlight light of the vehicle is reflected by the glass bead, so that the light reflected by the driver of the vehicle can be recognized, thereby enhancing the visibility of the grating 2.

In the case 8 of the present invention, the float 12 rising by buoyancy may be provided.

The float (12) is formed as an introduction to the water. The float (12) is formed as an introduction to the water. The float (12) protrudes outward due to the inflow of the rainwater to filter out various kinds of dirt flowing along with the rainwater, And serves as a filter.

The float 12 located inside the case 8 has a lower buoyant portion 14 and a lower protruding portion 14 which are located on the upper side of the case 8, (16).

The buoyant portion 14 has a large plate-like area and can float by the storm. The buoyant portion 14 is raised by the buoyant force so that the upper protruding portion 16 protrudes outward.

The protrusion 16 and the upper portion of the case 8 are spaced apart from each other to form an inflow port 18 through which the inflow port 18 can be introduced. The inflow port 18 flows into the case 8, 14, and the float 12 rises.

The inlet 18 may be formed at the center of the protrusion 16 as shown in FIG.

As the storm is filled in the case 8, a space 22 is formed in the lower part of the float 12, and the float 12 rises up to the height of the space 22, 16 project outward.

The projecting portion 16 may be circular or rectangular and may protrude to the outside of the grating 2 if the projecting portion 16 is floated by a buoyant force even when the vehicle or a person steps on it. have.

In the embodiment of the present invention, the luminous portion 10 described above may be formed on the outer surface of the protruding portion 16 protruding to the outside, and a luminous material may be applied to the luminous portion 10 on the upper side of the case 8, The visibility of the display unit 2 can be increased.

A latching jaw 20 for limiting the rising height of the float 12 rising can be formed on the upper side of the case 8 on which the float 12 rises.

It is preferable to limit the degree of protrusion of the protruding portion 16 when the protruding portion 16 is excessively protruded to the ground because there is a possibility of being broken by a vehicle or a person.

In the present invention, it is preferable that the protrusion 16 protrude to the ground by about 2 to 3 cm so as to block the flow of the dirt flowing into the grating 2 together with the rain.

The float 12, which has been lifted by the buoyancy due to the inflowing storm, is operated to descend again inside the case 8 when the inflow of stormwater is stopped.

In order to lower the float 12 protruding outward, it is necessary to discharge the filled up space in the space portion 22. For this purpose, the side wall of the case 8 is provided with a discharge port 24 may be provided.

The discharge port 24 formed in the case 8 of the present invention allows the float 12 to easily rise and protrude or fall down and be received inward when the stormwater flows in and out.

In the present invention, the size of the discharge port (24) is adjusted by adjusting the amount of the discharge amount of the discharge port (24) to be smaller than the amount of discharge of the discharge port (24) through the discharge port (18). When the amount of storm discharged from the inlet is smaller than the amount of stormwater discharged, the stormwater is filled in the space portion 22 when the stormwater is introduced, so that the float 12 can protrude upward, and when the amount of the stormwater is gradually reduced The float 12 is lowered to be accommodated inside the case 8 as the amount of the discharged storm becomes greater.

If the amount of stormwater flowing from the beginning is small, dirt such as twigs, leaves, and various trash can not flow along with rainwater, so that the float 12 does not have to be projected to the outside.

6, the discharge port 24 can be formed in various forms as shown in FIG. 6. When the discharge port 24 is formed as shown in FIGS. 6A, 6B, and 6C, The rising height of the fluid 12 can be adjusted to effectively prevent the inflow of the dirt.

For example, since the dirt flowing along with the storm water flows on the upper part of the storm water, the protrusion 16 should be higher than the stormwater level on the road, but if it is higher than necessary, it may interfere with the passage, It is preferable to protrude.

In addition, when the amount of the incoming storm is large, the size of the dirt flowing along with the storm is large, and the protruding portion 16 of the float 12 is largely protruded to the ground.

That is, when the inflow of stormwater is small, the protruding portion 16 protrudes only a little, and when it is large, the protruding portion 16 protrudes a lot and can block the inflow of dirt and is automatically controlled according to the flow of stormwater.

As described above, according to the present invention, it is possible to provide a hooking device 6 that floats and protrudes under the edge of the grating 2 when the rainwater flows into the bottom of the grating 2, thereby preventing various kinds of dirt from being introduced into the drainage path through the grating 2 It is effective.

Also, the protrusion height of the latching device 6 is automatically adjusted according to the flow rate, so that the latching device 6 can be prevented from protruding to the ground unnecessarily.

Also, since the luminous part 10 is provided on the upper part of the latching device 6, the boundary between the road and the road can be displayed at night, thereby driving and parking the vehicle safely.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of claims and equivalents thereof.

(2) - grating (4) - fine inflow passage
(6) - fastening device (8) - case
(10) - luminous part (12) - float
(14) - Buoyant portion (16) - Protrusion
(18) - inlet (20) - latching jaw
(22) -space portion (24) -outlet

Claims

In the drainage lid,
A grating 2 disposed at an upper portion of the drainage channel and provided at a rim 4 of the grating 2 so as to protrude upward by inflow of stormwater to prevent inflow of dirt flowing along with rainwater, (6)
The latching device 6 includes a case 8 fixed to be fitted and fixed to the inflow passage 4 of the grating 2 and a float 12 located inside the case 8 and operating up and down by buoyancy, A space portion 22 for lifting the float 12 by generating buoyancy as the rain is filled through the inlet 18 in the upper portion of the case 8 and a space portion 22 for descending the float 12, And a drain port (24) for discharging the storm filled in the drain port (22).

The method according to claim 1,
And a luminous portion 10 for enhancing the visibility of the grating 2 which is exposed to the outside and installed between the road and the road at night is formed on the upper portion of the latching device 6, Drain cover with function.

3. The method of claim 2,
Wherein the luminous material applied to the luminous part (10) comprises a glass bead.

3. The method of claim 2,
The float 12 includes a buoyant portion 14 that receives buoyancy by inflow of stormwater and a protrusion 16 that protrudes outward by the buoyant portion 14 to prevent inflow of dirt flowing along with the stormwater And a drainage cover having a dirt inflow prevention function and a night safety display function.

The method according to claim 1,
Wherein the inflow port (18) is formed at the core of the protrusion (16).

The method according to claim 1,
The outlet (24)

,

,

,

The drainage cover having a function of preventing dust from entering and a function of displaying safety at night.