KR20160003409U - Guard fence for preventing road kill - Google Patents

Abstract

This design is based on a guard fence for preventing rod kills that can be manually installed without using any tools in the space between the W-beam and the road surface, without drilling holes or drilling holes in the guard rails already installed on the roadside .
A guard fence for preventing a rod kill according to an embodiment of the present invention includes a mesh screen disposed between two posts of a guard rail; A pair of split clamps arranged so that at least one pair is provided for each post in the form of a pair of posts surrounding the post and an end of the mesh screen is positioned between the pair of pairs, A split clamp consisting of a flattened profile portion extending from both side ends of the profile portion and one or more bolt holes drilled in each flat portion; A bolt for simultaneously inserting the mesh of the mesh screen located between the flat portions of the two split clamps and the bolt hole drilled in the flat portion of the two split clamps; And a butterfly nut fastened to a threaded portion of the bolt.

Description

[0001] Guard fence for preventing road kill [

The present invention relates to a guard fence for preventing a road kill, and more particularly, to a guard fence for preventing a road kill by manually opening a space between a W-beam and a road surface without drilling or welding a guard rail already provided on the road side The present invention relates to a guard fence for preventing load kills that can be installed immediately.

BACKGROUND ART [0002] As a background of the present invention, a rod kill guard fence disclosed in Patent Document 1 is known, and a similar one is known from a plurality of patent documents.

However, in the conventional load-kill guard fence, when a wire net is installed on a road barrier in which a plurality of columns are arranged at appropriate intervals along a road side, for example, both ends of the wire net are directly welded to both columns, The wire mesh fixing means was welded to the column and the wire mesh was fixed by this fixing means.

According to this configuration, there is no other way to apply permanent deformation in any form to the post of the road barrier already installed on the roadside.

However, such a permanent deformation has a problem in that it causes considerable inconvenience when, for example, the durability of the road barrier is deteriorated, the appearance is deteriorated, and the aged road barrier is replaced with a new one.

Patent Document 1: Registration Patent Publication No. 10-0868368

The present invention has been proposed in order to solve the disadvantages of conventional rod keg guard fences, and aims to provide a guard fence for preventing rod kills which can be installed by hand without tools without applying any deformation to the guard rails.

In order to solve the above problems, the structure of the guard fence for preventing a road kill proposed by the present invention is as follows.

[1] a mesh screen disposed between two posts of a guardrail; A pair of split clamps arranged so that at least one pair is provided for each post in the form of a pair of posts surrounding the post and an end of the mesh screen is positioned between the pair of pairs, A split clamp consisting of a flattened profile portion extending from both side ends of the profile portion and one or more bolt holes drilled in each flat portion; A bolt for simultaneously inserting the mesh of the mesh screen located between the flat portions of the two split clamps and the bolt hole drilled in the flat portion of the two split clamps; And a nut for fastening to a threaded portion of the bolt, and is preferably a butterfly nut.

[2] a mesh screen disposed between two posts of the guardrail; A pair of split clamps arranged so that at least one pair is provided for each post in the form of a pair of posts surrounding the post and an end of the mesh screen is positioned between the pair of pairs, A split clamp comprising a profiled portion and a flattened portion extending from both side ends of the profiled portion, wherein each of the flattened portions has two or more slots formed therein; And a metal tie for binding and securing the two split clamps to a mesh screen positioned between the flat portions of the two split clamps in such a manner as to be inserted from one slot formed on the same flat portion to another slot. Fence.

[3] The guard fence according to [1] or [2], wherein the split clamp further comprises a foam rubber for reducing impact noise and improving adhesion.

According to the present invention, a guard fence for preventing a road kill is provided with a guard fence mounting hole, a hole for installing a guard fence, a bolt for mounting a guard fence, or a part of a guard fence, There is an advantage that it can be installed by hand without using a tool.

Further, the foaming rubber can reduce the impact noise and improve the bonding force or adhesion of the guard rail to the post.

1 is an exploded perspective view of a guard fence for preventing a road kill according to a first embodiment of the present invention;
2 is an exploded perspective view of a guard fence for preventing a road kill according to a second embodiment of the present invention;
3 is an exploded perspective view of a guard fence for preventing a road kill according to a third embodiment of the present invention;
4 is an exploded perspective view of a guard fence for preventing a road kill according to a fourth embodiment of the present invention;

In order that the present invention may be fully understood, the constitutional concept and preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Here, the constitution of the present invention can be modified into various forms, and thus the scope of the present invention should not be limited to the following embodiments. That is, the configuration described below is provided only for the purpose of enabling a person having ordinary skill in the art to more fully understand the present invention.

≪ Embodiment 1 >

1 is an exploded perspective view showing a first embodiment of a guard fence for preventing a road kill according to the present invention.

1, the guard fence for preventing the load kill of the present embodiment includes a mesh screen 100 disposed in a space between a lower end of a W-beam 20 constituting a guardrail and a road surface (not shown) A split clamp 200 provided for each of two posts, and a bolt 300 and a butterfly nut 400.

More specifically, the mesh screen 100 is disposed between two posts 10 to which both ends of the W-beam 20 are bolted.

The divided clamp 200 provided for each of the posts 10 includes a semicircular cylindrical portion 210 formed so as to surround half a circumference of the post 10 and a semicircular cylindrical portion 210 extending from both ends of the semicircular cylindrical portion 210 And a flat portion 220 extending integrally.

Two bolt holes 221 are formed in each of the flat portions 220 at appropriate intervals along the height direction of the post.

In the case of this embodiment, the two divided clamps 200 have the same shape and size but may be manufactured in different shapes and sizes.

For example, the semicircular cylindrical portion 210, which is a profile portion of the divided clamp 200, is made to be a perfect cylindrical shape when the two divided clamps 200 are brought into close contact with the cylindrical post 10, but the cross- In the case of a quadrangle, it is replaced by a "C" shaped channel that can wrap around a square column post. Further, the arc length of the semi-cylindrical portion 210 is a length corresponding to a half of the circumference of the cylindrical post 10, but may be a slightly shorter length.

Therefore, when one end of the mesh screen 100 is fixed to one of the posts 10 using the two divided clamps 200, one end of the mesh screen 100 is connected to the flat portion 220 of the two divided clamps 200 The bolts 300 are inserted through the bolt holes 221 formed in the flat portion 220 of the two split clamps 200 and the mesh of the mesh screen 100 and then the bolts 300 300 may be filled with a butterfly nut 400.

≪ Embodiment 2 >

2 is an exploded perspective view showing a second embodiment of a guard fence for preventing a road kill according to the present invention.

The shape of the mesh screen 100A of the present embodiment is different from that of the first embodiment, and the size of the divided clamp 200 is also smaller than that of the first embodiment.

More specifically, when the length along the height direction of the post 10 is measured, the height dimension of the divided clamp 200 of the present embodiment is about 1/4 of the height dimension of the divided clamp according to the first embodiment. Therefore, when the split clamp 200 of this embodiment is used in combination with the mesh screen 100 of the first embodiment, a part of the end portion of the mesh screen 100 is directly exposed and the appearance is deteriorated.

Therefore, in the case of this embodiment, a mesh screen 100A having a metal frame is used along the periphery of the mesh screen 100 instead of the mesh screen 100 of the first embodiment.

≪ Third Embodiment >

3 is an exploded perspective view showing a third embodiment of a guard fence for preventing a road kill according to the present invention.

Compared with the first embodiment, the configuration of the split clamp 200 is different from that of the first embodiment only.

More specifically, the divided clamp 200 according to the present embodiment has at least one of the inner surface of the semicircular cylindrical portion 210 adhered closely to the periphery of the post 10, or the surface of the flattened portion 220, And a foam rubber 230 for improving impact noise reduction and adhesion. Particularly, in the case of the foamed rubber 230 provided on the side of the flat portion 220, the through hole 231 is formed at the same position as the bolt hole 221.

<Fourth Embodiment>

4 is an exploded perspective view showing a fourth embodiment of a guard fence for preventing a road kill according to the present invention.

In the case of the first to third embodiments, the bolts 300 and the butterfly nuts 400 are used to fasten the two divided clamps 200 and the mesh screens 100, 100A and the posts 10, In the case of this embodiment, the metal tie 500 having the same construction as the cable tie is fastened.

Two or more slots 222 are formed in the flat portion 220 of each of the divided clamps 200 so that the metal tie 500 can be fitted.

Needless to say, even if the foamed rubber 230 of the third embodiment is applied to the fourth embodiment or the second embodiment, the objects and technical objects of the present invention can be achieved.

10 ... Post
20 ... W-beam
100, 100A ... Mesh screen
200 ... Split clamp
210 ... Semicylinder portion
220 ... A flattened portion
221 ... Bolt hole
222 ... Slot
230 ... Foam rubber
231 ... Through holes
300 ... Bolt
400 ... Butterfly nut
500 ... Metal tie

Claims (3)

A mesh screen disposed between two posts of the guard rail;
A pair of split clamps arranged so that at least one pair is provided for each post in the form of a pair of posts surrounding the post and an end of the mesh screen is positioned between the pair of pairs, A split clamp consisting of a flattened profile portion extending from both side ends of the profile portion and one or more bolt holes drilled in each flat portion;
A bolt for simultaneously inserting the mesh of the mesh screen located between the flat portions of the two split clamps and the bolt hole drilled in the flat portion of the two split clamps; And
And a nut for fastening to a threaded portion of the bolt. A mesh screen disposed between two posts of the guard rail;
A pair of split clamps arranged so that at least one pair is provided for each post in the form of a pair of posts surrounding the post and an end of the mesh screen is positioned between the pair of pairs, A split clamp comprising a profiled portion and a flattened portion extending from both side ends of the profiled portion, wherein each of the flattened portions has two or more slots formed therein; And
And a metal tie for binding and securing the two split clamps to a mesh screen positioned between the flat portions of the two split clamps in such a manner as to be inserted from one slot formed on the same flat portion to another slot. . The method according to claim 1 or 2,
Wherein the split clamp comprises:
And a foaming rubber for improving impact noise and adhesion. &Lt; RTI ID = 0.0 &gt; 11. &lt; / RTI &gt;

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