KR20030066192A - Load safety indicater and the manufacture method - Google Patents

Abstract

PURPOSE: A road stud is provided to install on a road simply and stably and to prevent the corrosion caused by impurities and the separation caused by external force. CONSTITUTION: The road stud comprises: a body(100) interposed to a housing groove(G) of the road surface(L) and provided with an opening groove and a hanging end(120) suspended by hardening epoxy or packing materials when fixing on the road to prevent upward separation; a transparent body(500) made with transparent materials, interposed to the opening groove of the body(100), provided with a semi-globular projection(510) and fixed by folding the upper end of the opening groove; a buffer plate(200) formed on the bottom of the opening groove of the body(100) and the lower side of the transparent body(500) to absorb an impact of the transparent body(500); a reflective plate(300) installed between the buffer plate(200) and the lower side of the transparent body(500) to reflect the light absorbed from the transparent body(500); ring-shaped reflective paper(400) attached to the inner side of the opening groove of the body(100) to reflect the light transferred from the transparent body(500) and the reflective plate(300); and a buffer ring(600) adhered to the transparent body(500) and the top of the opening groove.

Description

Road safety sign and its manufacturing method {LOAD SAFETY INDICATER AND THE MANUFACTURE METHOD}

The present invention relates to a road safety sign, and more particularly, to ensure that the road safety sign installed on the road is easily and stably installed on the road and at the same time to maintain the vacuum in the interior to prevent corrosion due to foreign substances and frequent departures from external forces. It relates to a road safety sign and a method of manufacturing the same so that this can be prevented.

In general, an identification line such as a center dividing line, a yellow line, and a restriction line is formed on a road on which the vehicle runs, and a plurality of safety markers are installed on the identification line so that the driver can easily identify at night. .

Such safety signs have been provided in various forms of embodiments for ease of night identification and road safety for drivers.

1 is a first embodiment of the present invention, as shown, a fixing pin 12 for fixing the ground is projected downward on a lower portion of the body 10 having a predetermined thickness and has a predetermined thickness, and the front and rear exposed surfaces of the body 10 are shown. Although it has been suggested that the reflector plate 14 is formed on it, this is a problem that the foreign matter such as smoke or dust is easily attached to the reflector plate 14 that reflects the light of the vehicle does not properly perform the reflection function, and also protruded corners The frequent external force of the rotation has been a problem due to being rotated by the blow force or broken from the ground.

Figure 2 is a second embodiment of the conventionally presented, made of a circular transparent body 20 as shown, so that the hemispheres 22 protrude on the upper surface to be inserted into the circular groove 24 formed on the ground, but A road sign bottle filled with epoxy 26 and exposed to expose only the sphere 22 has been presented. This is not only able to diffuse and reflect the light of the vehicle at any position regardless of the direction, but also has the advantage of being easily washed by the light even if the protruding hemisphere is dirty, but after the road sign bottle is inserted into the circular groove formed on the ground If it is fixed by epoxy and also frequent external force is generated, a gap with the drilled circular groove is generated, which is easily removed from the ground or inserted into the ground when a vertical load occurs, there is a problem that does not properly reflect the vehicle light.

3 is a third embodiment, a body 34 surrounding and fixing a transparent body 30 having a hemisphere 32 protruding from the upper surface as shown, and a screw shaft fitted to a lower center of the body 34. And a locking bar 38 which is fixed to the circular groove formed in the ground and is formed with a screw groove 39 so that the screw shaft 36 can be inserted in the center thereof. Fit the bar 38 and at the same time to combine the lower end of the screw shaft 36 and the body 34 to be coupled to the upper end of the screw shaft 36 to be horizontal to the ground. This has the advantage that the height of the body 34 and the ground can be easily matched by the screw coupling method, but when a frequent external force is generated, the gap between the road marker bottle and the epoxy fixing it occurs, so that the road marker bottle is detached when providing a vertical external force. There is a problem.

Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to firstly ensure that the road cover bottle is not separated from frequent external force generation when it is fixed to the ground by epoxy or the like, and at the same time, the installation is made easily. will be.

Secondly, the transparent body which diffuses the headlamp light of the driving vehicle and the transparent body are fixed and the body fixed to the ground is kept tightly and secured to prevent foreign matter from penetrating these coupling gaps.

Thirdly, the transparent body and the body combining the same are intended to be fixed by a simple method to reduce cost.

Fourth, the coating of the antistatic agent on the outer surface of the transparent body is to prevent foreign matters from occurring on the outer surface.

1 is a first embodiment of a road safety sign installed on a conventional road,

Figure 2 is a second embodiment of the road safety sign bottle installed on a conventional road,

3 is a third embodiment of a road safety sign installed on a conventional road,

4 is a perspective view of a road safety sign according to the present invention,

5 is an exploded perspective view of FIG. 4;

6 is a cross-sectional view of the installation state of FIG.

7 is a process chart showing the manufacturing process of the road safety sign according to the present invention,

Figure 8 is a block diagram showing the installation process of the road safety sign according to the present invention.

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

100: body 110: opening groove

120: jammed 130: rib

140: fixed bar 200: buffer plate

300: reflector 400: reflector

500: transparent body 510: protrusion

520: ring groove 600: buffer ring

In order to achieve the above object, the present invention, in the road safety sign bottle, an open groove is formed on the upper surface, the outer surface is circumferentially prevented upward departure is locked by the hardening of epoxy or paving material when fixed on the road A body is formed along the end; A transparent material inserted into an open groove of the body by a transparent material and having a hemispherical protrusion protruding from the center of the upper surface and fixed by bending an upper end of the open groove; A buffer plate provided on the bottom surface of the open groove and the bottom of the transparent body to absorb the impact of the transparent body; A reflection plate provided between the buffer plate and the bottom of the transparent body to reflect light transmitted from the transparent body; A ring-shaped reflector attached to an inner circumferential surface of the open groove of the body to reflect light transmitted from the transparent body and the reflector; And a buffer ring which is in close contact with an upper end of the inner circumferential surface of the transparent body and the opening groove to seal the inside thereof when the combination thereof is coupled.

In addition, a ring groove is formed along the periphery of the upper edge of the transparent body so that the buffer ring seated therein may be compressed when the open groove of the body is bent to seal the inside.

In addition, the wedge-shaped fixing bar protrudes downward so that the horizontal maintenance of the body on the ground in the center of the bottom surface of the body can be made conveniently.

In addition, the locking end has a predetermined section along the outer periphery of the body so that at least two or more are separated.

In addition, the transparent body on which the protrusion is formed is coated on its outer surface with an antistatic chemical liquid.

When the road safety sign bottle is manufactured, the buffer plate seating step of seating the buffer plate for shock absorption in the upper groove of the body; A reflection plate mounting process of mounting a reflection plate on an upper surface of the buffer plate; A reflector attaching step of attaching a ring-shaped reflector to an inner circumferential surface of the open groove of the body; A transparent body inserting process of inserting a transparent body into an open groove of the body; A buffer ring fixing step of seating and fixing the buffer ring to the ring groove of the inserted transparent body; Press the outer opening of the body in the state of pressing the transparent body is manufactured through a transparent body fixing process to completely seal and fix the inside of the body.

When the road safety sign is installed, it forms a groove through a rock drill or a drill head on the upper surface of the road, injects a two-component chemical epoxy into the groove formed on the road, and at the same time a wedge-shaped provided on the bottom of the body to the injected epoxy. After the fixing bar is inserted, the body is kept horizontal and the body seated in the groove of the road is continuously aligned with the horizontal plane of the road, and the end of the body is coated with epoxy and cured to complete the installation.

Hereinafter, the road safety sign according to the present invention will be described in detail with reference to the accompanying drawings.

Body 100 is inserted into the receiving groove (G) provided on the road (L) surface and the buffer plate is seated on the bottom surface of the open groove 110 provided in the body 100, the open groove 110 provided on the body 100 200, the reflective plate 300, and the reflective paper 400 attached to the inner circumferential surface of the open groove 110, and are in close contact with each other and inserted into the open groove 110 to be fixed by bending at the top of the open groove 110. And a transparent ring 500 having a hemispherical protrusion 510 so as to diffuse the transmitted light, and a buffer ring provided on the transparent groove 500 and the top of the opening groove 110 of the body 100 to maintain airtightness ( 600).

The body 100 is made of an aluminum alloy material, a circular open groove 110 having a predetermined depth on the upper surface is formed, the outer peripheral surface of the epoxy (E) or paving material when fixed on the road at the bottom The locking end 120 is formed by protruding a predetermined width in the outward direction along the circumference thereof so as to be locked by the hardening of the rod and prevent upward upward departure. In addition, vertical ribs 130 protrude from the outer circumferential surface to prevent rotation, and a wedge-shaped fixing bar 140 is provided downward in the center of the bottom of the body 100 to be inserted into the receiving groove G formed on the ground. When the horizontal maintenance of the body 100 is made to be convenient.

The transparent body 500 is made of a circular body so as to be inserted into the opening groove 110 of the body 100 in a transparent material, a hemispherical protrusion 510 is formed in the upper center, the outer edge of the upper edge along the circumference Ring groove 520 is formed. The transparent body 500 is fixed by bending the top of the open groove 110 of the body 100. In addition, the outer surface of the transparent body 500 is coated with a high temperature antistatic solution to prevent adhesion of foreign matters.

The buffer plate 200 is made of a urethane material having an elastic restoring force, is provided in close contact with the bottom surface of the opening groove 110 of the body 100 and the bottom surface of the transparent body 500, the impact load of the transparent body 500 Will absorb.

The reflective plate 300 is provided between the buffer plate 200 and the bottom surface of the transparent body 500 to diffuse and reflect the light absorbed and transmitted from the transparent body 500.

The reflective paper 400 has the same function as the reflective plate 300, and is attached to the inner circumferential surface of the open groove 110 of the body 100 to incline light transmitted from the transparent body 500 and the reflective plate 300 to the transparent body. It diffuses to the outside through the 500 to reflect.

The buffer ring 600 is made of a silicon material to prevent contamination by waterproof moisture-proof and calcium chloride in an O-ring shape, seated in the upper ring groove 520 of the transparent body 500, the inner top of the opening groove 110 When the bending of the rolling has a cushioning force between them to be in close contact with the breakage of the transparent body 500 to seal the inside.

Referring to the assembly state and the installation state of the road safety sign bottle configured as described above are as follows.

At the time of assembly, the buffer plate seating process C1 for seating the buffer plate 200 for shock absorption in the upper surface opening groove 110 of the body 100 and the reflector plate for seating the reflector plate 300 on the buffer plate 200 upper surface. The mounting process (C2), the reflective paper attaching process (C3) for attaching the reflective paper 400 to the inner peripheral surface of the opening groove 110 of the body 100, and the transparent body 500 in the opening groove 110 of the body 100 ) Inserting the transparent body (C4), the buffer ring fixing step (C5) for fixing the buffer ring 600 to the ring groove 520 of the inserted transparent body 500, and the state of the transparent material 500 Press the open groove 110 outside the body 100 to be completely assembled through a transparent body fixing process (C6) to completely seal and fix the inside of the body (100).

At the time of installation, the groove forming step (S1) which marks the installation interval on the upper surface of the road and forms a groove (G) of a suitable size through a rock drill or a drill head at this marked position, Epoxy injection step (S2) for injecting epoxy (E), which is a two-part chemical mixed with a main agent and a curing agent after cleaning, and a wedge-shaped fixing bar provided on the bottom surface of the body 100 before curing of the injected epoxy (E). Body insertion step (S3) for maintaining the level of the body 100 after inserting the 140 and the horizontal plane of the body (100) and the road (L) seated in the groove (G) of the road (L) match At the same time, the locking step 120 of the body 100 may be installed in the order of fixing the body (S4) to harden by applying the epoxy (E).

Therefore, the road safety sign according to the present invention, first; The locking end provided on the outer circumferential surface when the fixing groove is formed in the road is hardened in a state surrounded by a chemical solution such as epoxy, so that it is secured by maintaining a firmly fixed state without deviating from frequent external force generation.

second; The combination of the transparent body exposed on the road and the body fixed to the ground to be forcibly fixed through the buffer ring by the bending of the body has the effect of preventing the internal corrosion and its installation is easy.

third; As the wedge-shaped fixing bar provided on the bottom of the body is fixed on the ground and at the same time as the injection of the chemical solution, the horizontal safety of the road safety sign bottle is made effective.

fourth; Anti-static chemicals are coated on the outer surface of the transparent body exposed on the road to prevent foreign matters from occurring on the light emitting surface.

Claims (6)

In road safety signs, Open grooves are formed on the upper surface, the outer surface is the body is fixed by the solidification of the epoxy or paving material when fixed on the road to the upper end of the body is formed so that the locking end is formed along the circumference; A transparent material inserted into an open groove of the body by a transparent material and having a hemispherical protrusion protruding from the center of the upper surface and fixed by bending an upper end of the open groove; A buffer plate provided on a bottom surface of the open groove of the body and a bottom surface of the transparent body to absorb the impact of the transparent body; A reflection plate provided between the buffer plate and the bottom of the transparent body to reflect light transmitted from the transparent body; A ring-shaped reflector attached to an inner circumferential surface of the open groove of the body to reflect light transmitted from the transparent body and the reflector; And a buffer ring which is in close contact with an upper end of the transparent body and the inner circumferential surface of the open groove and seals the inside thereof upon coupling thereof. The method of claim 1, Road safety sign bottle characterized in that the upper edge of the transparent to form a ring groove along the periphery so that the buffer ring seated thereon is pressed during bending the opening groove of the body to seal the inside. The method of claim 1, Road safety sign bottle characterized in that the wedge-shaped fixing bar protrudes downward so that the horizontal maintenance of the body on the ground in the center of the bottom surface of the body easily. The method of claim 1, Road safety sign, characterized in that the locking end has a predetermined section along the outer circumference of the body and at least two separated. The method of claim 1, The transparent body is a road safety sign, characterized in that the outer surface is coated with an antistatic chemical solution. In the road safety sign bottle manufacturing method, A buffer plate seating step (C1) for seating a buffer plate for shock absorption in the upper opening of the body; Reflector seating step (C2) for mounting the reflector on the upper surface of the buffer plate; A reflector attaching step (C3) for attaching a ring-shaped reflector to an inner circumferential surface of the open groove of the body; Transparent body insertion step (C4) for inserting the transparent body in the opening groove of the body; A buffer ring fixing step (C5) for seating and fixing the buffer ring in the ring groove of the inserted transparent body; And a transparent body fixing step (C6) to completely seal and fix the inside of the body by pressing the outside of the open groove of the body in the state of pressing the transparent body.