KR101120555B1 - Drainage way structure for escape of dwarf - Google Patents

Abstract

The present invention provides a structure in which a small animal escape assisting means (100) is formed on one or both sidewalls (10) in a drainage structure in which the upper part is open and sidewalls (10) are formed on both sides, so that the small animal escapes even if the small animal is pulled out. This can be done to prevent mortality.

Ditch, Small Animal, Escape

Description

Drainage structure for small animal escape {DRAINAGE WAY STRUCTURE FOR ESCAPE OF DWARF}

The present invention relates to the field of civil engineering, and in particular, to a drainage structure.

The drainage structure (side opening) as shown in FIG. 1 is installed in the edge region of the road, etc., which generally takes a structure in which an upper side is opened and side walls 10 are formed at both sides.

It receives rainwater directly through the upper trim, or indirectly receives rainwater flowing from adjacent roads, and serves to transport it to a separate drainage system by gradient.

By the way, the conventional drainage structure which takes this structure had the following problem.

If small animals such as salamanders, paddles, and toads roam around the drainage structures and fall into them, they often die because they cannot escape.

This is because these small animals are free to move on the dirt road, but when the road is formed and the drainage structure is installed adjacent thereto, the drainage structure that describes the movement paths of the small animals in the past is blocked.

In particular, in rainy weather, small animals are swept away by rainwater and fall into drainage structures. Therefore, the occurrence of collective deaths frequently occurs.

The present invention has been made to solve the above problems, and an object of the present invention is to present a drainage structure to prevent the death by allowing escape even if the small animals fall out.

In order to achieve the object as described above, the present invention, in the drainage structure in which the upper side is open and the side wall 10 is formed on both sides, the small animal escape assisting means 100 is formed on the side wall 10 on one side or both sides. It presents a drainage structure characterized in that.

The small animal escape aid 100 is preferably formed to be inclined upwardly the inner surface of the side wall (10).

The small animal escape aid 100 is preferably formed to be inclined at an inner surface of the side wall 10 at an inclination of 60 ° or more (vertical direction).

The small animal escape assisting means 100 preferably includes a backing protrusion 110 or a groove formed on the inner surface of the side wall 10.

It is preferable that a plurality of protrusions 110 or grooves are formed to form a ladder structure.

The small animal escape aid 100 preferably includes a frictional force increasing layer 120 formed on the inner surface of the side wall 10.

The frictional force increasing layer 120 is preferably formed by applying a viscous material.

The present invention allows the escape even if the small animals fall out to prevent death.

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

As shown in FIG. 2 or less, the present invention basically relates to a drainage structure in which an upper side is opened and side walls 10 are formed at both sides, and the small animal escape assisting means 100 is disposed at one or both side walls 10. Characterized in that formed.

That is, in the related art, the sidewalls of the structure standing only in the vertical direction are formed on both sides of the drainage structure, so that escape of the small animals that fall into the drainage is impossible, but the present invention provides a separate small animal escape assisting means for the sidewall 10 ( 100) to help the escape to prevent death.

Hereinafter, specific embodiments of the above small animal escape aid 100 will be described.

First, the small animal escape aid 100 may be implemented by the configuration in which the inner surface of the side wall 10 is inclined upward (Fig. 2).

That is, by allowing the inner surface of the side wall 10 of one side or both sides to be inclined, even if a small animal is pulled out, it is possible to escape to the outside on the side wall 10 of the gentle slope.

It is preferable that the inclination θ of the inner surface of the side wall 10 is gently formed at 45 ° or more (vertical direction reference).

Second, the small animal escape assisting means 100 may be implemented by a climbing protrusion 110 (embossed) or groove (engraved) formed on the inner surface of the side wall 10 (Fig. 3).

That is, the protrusion 110 or the groove is formed on the inner surface of the side wall 10, so that the missing small animal climbs on it and escapes.

It is preferable that a plurality of such protrusions 110 or grooves are formed to form a ladder structure.

Third, the small animal escape aid 100 may be implemented by a frictional force increasing layer 120 formed on the inner surface of the side wall 10 (Fig. 4).

That is, by adding a structure that can increase the friction force on the surface of the concrete, it is to assist the escape of small animals.

The friction force increasing layer 120 may be implemented by roughening the surface finish, or by applying a material (viscous material) having a larger friction coefficient (viscosity) to the inner surface of the side wall 10 than the concrete.

The small animal escape aid 100 described above may be formed over the entire area of the drainage structure, but even if formed in some areas at appropriate intervals will be able to fully achieve the purpose of escape of small animals.

Since the above has just been described with respect to some of the preferred embodiments that can be implemented by the present invention, as is well known the scope of the present invention should not be construed as limited to the above embodiments, the present invention described above All of the technical ideas together with the technical idea of the base will be included in the scope of the present invention.

1 is a perspective view of a conventional drainage structure.

Figure 2 below shows the structure for drainage according to the present invention,

2 is a cross-sectional view of the first embodiment.

3 is a sectional view of a second embodiment;

4 is a sectional view of a third embodiment;

DESCRIPTION OF REFERENCE NUMERALS

10: side wall 100: small animal escape aid

110: climbing protrusion 120: frictional increase layer

Claims (7)

In the drainage structure in which the top is open and the side walls 10 are formed at both sides, Small animal escape aid 100 is formed on the side wall 10 of one side or both sides, The small animal escape aid 100 is Inner surface of the side wall 10 is formed to be inclined upward at an inclination of 60 ° or more (vertical direction), It includes a friction force increasing layer 120 formed on the inner surface of the side wall 10, The friction force increasing layer 120 is a small animal escape drainage structure, characterized in that formed by applying a viscous material. delete delete The method of claim 1, The small animal escape aid 100 is Small animal escape is possible drainage structure, characterized in that it comprises a backing protrusion (110) or groove formed on the inner surface of the side wall (10). 5. The method of claim 4, The climbing projection 110 or the groove portion is a drainage structure capable of escaping small animals, characterized in that a plurality is formed to form a ladder structure. delete delete

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