KR20020019362A - guard rail - Google Patents

Abstract

PURPOSE: A guardrail is provided to prevent accidents at night by installing various joinable/disjoinable indicating devices such as luminous bodies. CONSTITUTION: The guardrail comprises: a post(10) placed along a road; a guard plate(12) containing a primary projected part(16) and a secondary projected part(18) fixed to the post(10) and formed evenly along the length of the upper and lower parts, a groove part(20) formed between projected parts(16,18), a primary fitting part(26) formed on a primary joint(22) of the primary projected part(16) and the groove part(20), and a secondary fitting part(28) formed on a secondary joint(26) of the secondary projected part(18) and the groove part(20); and an indicating device(30) containing a primary fixing part(32) fitted to the primary fitting part(26) and a secondary fixing part(34) fitted to the secondary fitting part(26) of the guard plate(12).

Description

Guard rail

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guardrail, and more particularly, to a guardrail that can be detachably installed with various display devices such as a luminous body.

Generally, but not limited to, roadsides such as driveways or sidewalks are equipped with guardrails to prevent vehicles or people from leaving the roadside or to warn them of road boundaries.

The guardrails have various forms and installation methods. Among them, guardrails are mainly installed on the roadside of a roadway, and there are guardrails as shown in FIG. 1. The guardrail 1 includes a support 2 which is erected at a predetermined or predetermined interval on the roadside, and a plate 3 mounted to the support 2. Of course, each of these plates 3 is generally fixed at its respective ends interconnected at the struts 2. On the other hand, each plate 3 can be formed in various forms, generally two convex portions (4, 5) formed to protrude into the road when viewed from the outside, that is, viewed from the inside of the road, and The groove part 6 formed between two convex parts 4 and 5 is provided.

However, the guardrail configured as described above can be clearly identified by the driver or pedestrian during the day, so that the boundary of the road can be clearly recognized, but at night, the guardrail cannot be clearly recognized by the normal view of the driver or the pedestrian. Often, there is a problem that a large accident, which hits the guardrail or, in severe cases, breaks the guardrail and then breaks off the boundary of the road.

In addition, the plate is applied in a solid color, such as white, there is a problem that allows the driver or pedestrian to recognize only the boundary of the road and does not provide other effects.

Accordingly, the present invention has been invented to solve the above problems, and an object of the present invention is to provide a guardrail that can be clearly recognized by a driver or a pedestrian even at night to prevent an accident.

Another object of the present invention is to provide a guardrail which can be detachably equipped with various display means.

1 is a perspective view showing a conventional guard rail.

2 is an exploded perspective view showing a guard rail according to an embodiment of the present invention.

3 is a cross-sectional view of the guard rail of FIG. 2 assembled;

Figure 4 is a perspective view showing one embodiment of the display member of the guardrail of the present invention.

Figure 5 is a perspective view showing another embodiment of the display member of the guardrail of the present invention.

6 is an exploded perspective view showing a guard rail according to another embodiment of the present invention.

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

10: holding 12: guard plate

14: bolt 16: first protrusion

18: second projection 20: groove

22: first connection part 24: second connection part

26: First Fastener 28: Second Fastener

30: display device 32: first fixing part

34: second fixed section 36: display member

38,40: Fastener 42,44: Clip

Such objects include: a guard rail installed along a perimeter of a road to mark a road boundary or to protect a vehicle or a pedestrian, comprising: a prop placed along a perimeter of the road; A first protrusion and a second protrusion which are fixed to the support and are formed in the upper and lower sides side by side in the longitudinal direction, and a groove portion formed between each of the protrusions, and a first connection portion of the first protrusion and the groove portion A guard plate integrally having a first fastening portion formed in the second fastening portion and a second fastening portion formed in a second joint portion of the second protrusion and the groove portion; And a display device having a first fixing part detachably fastened to the first fastening part of the guard plate and a second fixing part detachably fastened to the second fastening part. Can be achieved by

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

First, in Figures 2 and 3 showing the guardrail according to an embodiment of the present invention, the guardrail according to the present invention is basically a cylindrical pillar (installed at a predetermined interval or at a predetermined interval at a boundary point such as a road street) 10). The guard plate 12, which actually marks the boundary of the road and serves as a protector for the vehicle or person, is continuously fixed to the support 10 by a fastening means such as a bolt 14.

The guard plate 12 includes a first protrusion 16 protruding from an upper side when viewed from the inside of the road, a second protrusion 18 formed similarly to the first protrusion 16 and protruding from a lower portion thereof, and And a groove 20 formed integrally between the first projection 16 and the second projection 18. As the guard plate 12 is formed as described above, a first joint 22 is formed between the first protrusion 16 and the groove 20, and between the second protrusion 18 and the groove 20. The second junction 24 is formed.

In particular, each connection portion is formed with a fastening groove for mounting the display device described later. That is, the first fastening groove 26 is formed in the longitudinal direction in the first joint 22, and the second fastening groove 28 is also formed in the longitudinal direction in the second joint 24.

The main feature of the guardrail according to the present invention is that the display device 30 can be detachably mounted to the guard plate 12. Particularly, fixing pieces which are fastened to fastening grooves formed in respective joint portions of the guard plate 12 are integrally formed on the upper side and the lower side of the display device 30. That is, on the upper side of the display device 30, the first fixing piece 32 releasably locked to the first fastening groove 26 formed in the first connecting portion 22 of the guard plate 12 in the longitudinal direction. Similarly, a second fixing piece 34 which is formed integrally and is releasably locked to the second fastening groove 28 formed in the second connecting portion 24 of the guard plate 12 on the lower side of the display device 30. ) Is integrally formed in the longitudinal direction.

In particular, the display device 30 is preferably coated with a luminous paint or a luminous tape is attached to facilitate identification at night. As shown in FIGS. 2 and 3, the display device 30 is preferably formed to have the same size as the length of the guard plate 12. In addition, the display device 30 may be formed of various materials such as, for example, iron, steel, and synthetic resin, and preferably has some elasticity for mounting and durability.

Optionally, the display device may be provided in various shapes, sizes, and ways. For example, as shown in FIG. 4, the display device 30 may include a plurality of display units 36. In particular, the surface of each of these indicators 36 may be imprinted or affixed with specific markings 36a or letters for traffic guidance, such as speed limit of the vehicle, guide bend direction, and the like. As such, when the display device 30 is manufactured by being separated into a plurality of display units 36, the plurality of display devices 30 may be mounted on the guard plate 12 to be identical to the single display device 30 as illustrated in FIG. 3. Can play a role. Meanwhile, in the present embodiment, although the display unit 32 is illustrated as being formed in a square shape, as shown in FIG. 5, the display unit 32 may be formed in an arrow shape, and thus, the driving direction of the road may be displayed by itself. In addition, those skilled in the art will appreciate that it can be formed in a variety of shapes, such as rectangular, block.

According to the guardrail according to the modified embodiment of the present invention, as shown in Figure 5, each of the connecting portion (22; 24) of the guard plate 12, the fastening holes (38; 40) formed at a predetermined interval perforated do. Correspondingly, clips 42 and 44 which are detachably locked to the respective fastening holes 38 and 40 are integrally protruded from the upper side and the lower side of the display device 30. In the present exemplary embodiment, the display device is illustrated by forming a clip. However, those skilled in the art may mount the display device on the guard plate as described above using various fastening methods such as bolts and rivets. have.

Hereinafter, the installation method and the operation mode of the guard rail according to the present invention will be described in detail.

First, the support 10 is installed at predetermined intervals on the roadside where the guard rail is installed, and then the guard plate 12 is fixed to the support 10 using fastening means such as bolts 14. Thereafter, the operator mounts the display device 30 on the guard plate 12. In more detail, first, the first fixing piece 32 formed on the upper side of the display device 30 is fastened to the first fastening groove 26 formed on the first connecting portion 22 of the guard plate 12. In the same manner, the second fixing piece 34 formed on the lower side of the display device 30 is fastened to the second fastening groove 28 formed in the second connecting portion 24 of the guard plate 12 to protect the guard plate ( The mounting of the display device 30 to 12 is completed. In this case, since the display device 30 has elasticity, the display device 30 may be easily mounted on the guard plate 12, and may be firmly fastened after mounting. Alternatively, when the plurality of clips 42 and 44 are formed in the display device 30, the fastening holes 38 and 40 formed at the junctions of the guard rails 12 corresponding to the respective clips 42 and 44 are correspondingly formed. ), The display device 30 is mounted on the guard plate 12 by pressing or hitting the display device 30.

On the other hand, when the display device is composed of a plurality of display units 32, each display unit 32 can be coupled to the guard plate 12 in the manner described above. At this time, the operator or the operator may provide a variety of information such as traffic information, walking information, announcements, etc. to the driver or pedestrian by indexing or attaching a mark or text on the display unit 32. Of course, when the display unit 32 itself is formed in the shape of an arrow, the arrow-shaped display unit may be installed at regular intervals to indicate the direction of travel of the road.

Of course, the guardrail may be installed by completely coupling the display device to the guard plate and fixing it to the support before installing the support on the road.

When the guard rail is installed in this way, the luminous display device attached to the guard plate allows the driver or pedestrian to clearly identify the guard rail or to easily and clearly identify the necessary traffic information or notice even during night driving or walking. It is.

As a result, according to the guardrail according to the present invention, the driver or pedestrian can clearly identify the guardrail during nighttime driving or walking by the luminous display device, thereby preventing accidents in advance.

In addition, it is possible to display a variety of traffic information or announcements on the guard plate has the advantage of providing convenience to the driver or pedestrian.

In the above, preferred embodiments of the present invention have been described, but it will be understood by those skilled in the art that various modifications and changes can be made without departing from the scope of the appended claims.

Claims (5)

A guard rail installed along the perimeter of a roadway to mark road boundaries or to protect vehicles or pedestrians, Shoring 10 is poured along the periphery of the road; The first and second protrusions 16 and 18, which are fixed to the support 10 and are formed in the upper and lower sides side by side in the longitudinal direction, are formed between the protrusions 16 and 18, respectively. A first fastening part 26 formed at the first joint 22 between the first protruding portion 16 and the groove portion 20, and a second protruding portion 18 and the groove portion 20. A guard plate 12 integrally provided with a second fastening portion 28 formed at the two joint portions 24; And The first fixing part 32 detachably fastened to the first fastening groove 26 of the guard plate 12 and the second fixing part 34 detachably fastened to the second fastening groove 26 are integrated. Guard rail, characterized in that it comprises a display device provided with. The guardrail according to claim 1, wherein the display device (30) is a luminous body. The method of claim 1, wherein each of the fastening portion (26, 28) of the guard plate 12 is formed with a fastening groove formed along the entire longitudinal direction, each of the fixing portion (32, 34 of the display device 30) ) Is a guard rail, characterized in that formed in the fixing piece is formed along the entire longitudinal direction corresponding to the fastening groove. 2. A guardrail as claimed in claim 1, wherein the display device (30) comprises a plurality of display members (36) having a specific mark (36a). The method of claim 1, wherein a plurality of fastening holes (38; 40) are drilled in each connecting portion (22; 24) of the guard plate (12), and the display device (30) is formed in the guard plate (12) Guard rail, characterized in that the clip (42; 44) detachably locked to each formed fastening hole (38; 40) formed integrally protruding.