KR100466411B1 - Regin guardrail - Google Patents

Regin guardrail Download PDF

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Publication number
KR100466411B1
KR100466411B1 KR1020040059066A KR20040059066A KR100466411B1 KR 100466411 B1 KR100466411 B1 KR 100466411B1 KR 1020040059066 A KR1020040059066 A KR 1020040059066A KR 20040059066 A KR20040059066 A KR 20040059066A KR 100466411 B1 KR100466411 B1 KR 100466411B1
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KR
South Korea
Prior art keywords
guard plate
post
corrugated
guardrail
guard
Prior art date
Application number
KR1020040059066A
Other languages
Korean (ko)
Inventor
유철리
추원식
Original Assignee
유철리
한부영
추원식
유순이
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Publication date
Application filed by 유철리, 한부영, 추원식, 유순이 filed Critical 유철리
Priority to KR1020040059066A priority Critical patent/KR100466411B1/en
Priority to PCT/KR2004/003029 priority patent/WO2006011700A1/en
Priority to AT04808206T priority patent/ATE474962T1/en
Priority to CN200480043698A priority patent/CN100591852C/en
Priority to EP04808206A priority patent/EP1799915B1/en
Priority to RU2007107406/03A priority patent/RU2333309C1/en
Priority to DE602004028294T priority patent/DE602004028294D1/en
Priority to US11/572,852 priority patent/US20080308779A1/en
Priority to JP2007523456A priority patent/JP4543082B2/en
Application granted granted Critical
Publication of KR100466411B1 publication Critical patent/KR100466411B1/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)

Abstract

PURPOSE: A resin guardrail is provided to cut down manufacturing cost by manufacturing the guard plate with extrusion molding, to increase the rigidity by forming the honeycomb structure, and to discriminate the guard plate easily at night by mixing fluorescent material to the guard plate. CONSTITUTION: A guardrail is composed of a post, plural guard plate(10) combined with the post, and a connecting member(30) connecting the guard plates. The guard plate comprises a hollow base panel(100) composed of a rear protruded part(110) or more protruded backward and a front protruded part(120) or more protruded forward with the corrugated section, and the rear protruded part has a flat part(111) composed of first assembling holes(112) combined with the post by screws and second assembling holes(121) combined with the connecting member. A solid part(130) is formed longitudinally around the assembling holes to maintain assembling rigidity. Corrugated ribs are formed in the hollow part of the base panel to connect the upper part to the lower part, and horizontal ribs are arranged alternately between the corrugated ribs and the inside of the base panel and the corrugated ribs. The guard plate is manufactured by extrusion-molding after mixing fluorescent material with resin.

Description

레진 가드레일 {Regin guardrail}Resin guardrail

본 발명은 레진 가드레일에 관한 것으로서, 특히 가드 플레이트를 레진으로 만들되 내부 단면이 대략 하니컴 구조를 가지게 함에 따라 원재료를 절감하면서도 금속재 가드레일과 견주어도 손색없을 정도의 강도를 가지며, 재질적 특성상 또는하니컴 구조에 의해 탄성을 가짐에 따라 차량추돌시 운전자의 충격을 최대한 억제할 수 있으며, 또한 가드 플레이트의 제작시 형광물질을 혼합하여 야간에 발광되게 하므로써 야간 운전자의 시야를 확보할 수 있도록 한 것에 특징을 갖는 가드레일에 관한 것이다.The present invention relates to a resin guardrail, in particular, the guard plate is made of a resin, but the internal cross-section has a honeycomb structure has a strength that is comparable to that of a metal guardrail while reducing raw materials, the material characteristics or honeycomb Due to its elasticity, the driver's impact can be suppressed as much as possible when the vehicle collides. In addition, when the guard plate is manufactured, fluorescent materials are mixed to emit light at night. It has a guardrail which has.

일반적으로 도로변이나 중앙에는 차량의 이탈을 방지하거나 또는 도로의 경계임을 표시하기 위한 가드레일이 설치된다. 이러한 가드레일은 차량이 추돌했을 때 차량의 이탈을 방지하기 위한 강성을 가지면서 동시에 차량에 가해지는 충격력을 흡수할 수 있는 기능이 동시에 요구된다.In general, guardrails are installed at the side or the center of the road to prevent the departure of the vehicle or to indicate the boundary of the road. Such a guard rail is required to have a rigidity to prevent departure of the vehicle when the vehicle collides, and at the same time, a function capable of absorbing the impact force applied to the vehicle.

하지만, 종래의 가드레일은 도 1에서 도시된 바와 같이 가드레일 포스트(1)에 금속재의 가드 플레이트(2)가 결합된 단순한 구조이면서 별도의 완충수단이 있은 것도 아니어서 가드레일에 차량이 충돌했을 때 차량에 가해지는 충격력이 대단히 크며 이에 따라 인명피해도 크게 나타나고 있다.However, the conventional guardrail is a simple structure in which the guard plate 2 made of metal is coupled to the guardrail post 1 as shown in FIG. At this time, the impact force applied to the vehicle is very large, and accordingly, the human life is greatly increased.

또한, 가드 플레이트는 금속재로 되어 있기 때문에 장기간 사용시 외부환경에 의해 부식되는 문제점이 있어 적당한 시점에서 교체를 해 주어야 하므로 유지 보수비용이 많이 들어간다.In addition, since the guard plate is made of a metal material, there is a problem that it is corroded by the external environment when it is used for a long time, so the maintenance plate must be replaced at a suitable time.

또한, 금속재 가드 플레이트는 강도보강을 위해 또는 약간의 탄성을 보유하기 위해 대부분 굴곡진 형태로 프레싱 가공을 하고 있는데, 이로 인한 제작공수의 증가로 단가상승의 요인이 되고 있다.In addition, the metal guard plate is mainly pressed in the form of bending for strength reinforcement or to retain some elasticity, which is a factor of the increase in unit cost due to the increase in the number of manufacturing.

또한, 야간에는 가드레일이 식별되지 않아 종종 차량 추돌사고가 발생하고 있는 바, 요즘에는 이를 예방하기 위해 가드레일에 차량의 전조등에 의해 반사되는반사판을 설치하고 있으나, 이는 반사판을 설치하기 위한 추가비용이 들어가게 되므로 비용부담이 크다.In addition, the guardrail is not identified at night, and often a car crash occurs. To prevent this, a reflective plate reflected by the headlights of the vehicle is installed in the guardrail, but this is an additional cost for installing the reflector. This will cost a lot of money.

이에, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출한 것으로서, 본 발명의 주요 목적은 레진을 압출하여 가드 플레이트를 제작하므로써 대량생산이 가능하고 별도의 추가공정이 없이 원하는 형상으로의 제작이 가능하므로 제작비용을 절감할 수 있는 레진 가드레일을 제공함에 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, the main object of the present invention is to produce a guard plate by extruding the resin to be mass-produced in the desired shape without additional process It is possible to provide a resin guard rail that can reduce manufacturing costs.

또한, 본 발명은 레진을 사용함에도 불구하고 내부구조를 하니컴 형상으로 하므로써 강도가 우수함은 물론 이러한 구조와 더불어 재질 자체의 특성에 의해 별도로 완충수단의 보완없이 완충능력을 갖추고 있는 레진 가드레일을 제공함에 있다.In addition, the present invention provides a resin guardrail having a buffering capacity without supplementing the cushioning means by the characteristics of the material itself as well as excellent strength by the internal structure of the honeycomb shape despite the use of the resin. have.

또한, 가드 플레이트에 형광물질이 혼입되므로써 야간운전시 가드 플레이트의 식별이 용이하게 한 레진 가드레일을 제공함에 있다.In addition, the present invention provides a resin guardrail that facilitates identification of the guard plate during night operation due to the incorporation of fluorescent material into the guard plate.

도 1은 일반적인 가드레일의 구성도1 is a block diagram of a general guardrail

도 2는 본 발명에 따른 레진 가드레일의 분리 사시도Figure 2 is an exploded perspective view of the resin guardrail according to the present invention

도 3은 도 2의 결합상태 단면도3 is a cross-sectional view of the coupling state of FIG.

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 가드 플레이트10: guard plate

100 : 모체 110 : 후방 융기부100: mother 110: rear ridge

111 : 평활부 112 : 제 1체결공111: smoothing part 112: the first fastening

120 : 전방 융기부 121 : 제 2체결공120: front ridge 121: second fastening

130 : 솔리드부 140 : 파형리브130: solid part 140: corrugated rib

141 : 수평리브141: horizontal rib

상기 목적을 달성하기 위한 본 발명은,The present invention for achieving the above object,

포스트와, 이 포스트에 결합되는 다수의 가드 플레이트와, 상기 가드 플레이트 간을 연결하는 연결부재로 이루어진 가드레일에 있어서;A guard rail comprising a post, a plurality of guard plates coupled to the post, and a connecting member connecting the guard plates;

상기 가드 플레이트는 평활부를 가지면서 후방을 향해 융기된 후방 융기부 및 전방을 향해 융기된 전방 융기부가 형성되도록 파형단면을 이루며; 상기 후방 융기부의 평활부와 전방 융기부 상에는 제 1, 2체결공이 각각 형성되되, 제 1, 2체결공이 형성된 부위를 보강하기 위한 솔리드부를 갖는 중공형의 모체와; 상기 모체의 중공부 내의 상부와 하부를 연결하면서 모체의 단면형태와 동일한 형상을 갖는 파형리브와; 상기 파형리브 사이 및 파형리브와 모체 내면 사이를 각각 연결하되, 상호 교호하게 배치되는 수평리브;로 구성되게 압출로서 제작되는 것을 특징으로 한다.The guard plate has a corrugated cross section such that a rear ridge raised toward the rear and a front ridge raised toward the front are formed with a smooth portion; First and second fastening holes are formed on the smooth portion and the front ridge of the rear ridge, respectively, and have a solid base having a solid portion for reinforcing the first and second fastening portions; A corrugated rib having the same shape as the cross-sectional shape of the mother body while connecting the upper part and the lower part in the hollow part of the mother body; Between the corrugated ribs and between the corrugated ribs and the inner surface of the mother, respectively, horizontal ribs alternately arranged; characterized in that it is produced as an extrusion.

또한, 상기 가드 플레이트는 형광물질 또는 야광물질이 혼합된 채 압출되는 것을 포함한다.In addition, the guard plate includes extruded with a mixture of fluorescent material or luminous material.

이하, 본 발명의 바람직한 실시예를 첨부된 도 2 및 도 3을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to FIGS. 2 and 3.

본 발명은 앞서 설명한 바 있듯이 가드레일의 요부인 가드 플레이트를 레진으로 만들되, 레진의 취약점인 강성을 보강할 수 있으면서 압출생산이 가능케 하기 위해 다음의 구성을 갖는다.As described above, the present invention has a guard plate, which is a main part of the guard rail, made of resin, but has the following configuration to enable extrusion production while reinforcing rigidity, which is a weak point of the resin.

즉, 포스트와, 이 포스트에 결합되는 다수의 가드 플레이트와, 상기 가드 플레이트 간을 연결하는 연결부재로 이루어진 가드레일로 부터;That is, from a guard rail consisting of a post, a plurality of guard plates coupled to the post, and a connecting member connecting the guard plates;

상기 가드 플레이트(10)는 중공형인 패널형 모체(100)를 갖는다. 이 모체는 전체적으로 파형단면을 이루되 후방을 향해 융기되는 하나 또는 그 이상의 후방 융기부(110)를 가지며, 또한 전방을 향하는 하나 또는 그 이상의 전방 융기부(120)를 갖는다.The guard plate 10 has a panel-shaped matrix 100 that is hollow. This matrix has one or more rear ridges 110 which are generally corrugated and raised toward the rear and also have one or more forward ridges 120 facing forward.

상기 후방 융기부(110)는 평활부(111)를 포함하고 있으며, 이 평활부 상에는상기 포스트(20)와 나사 체결하기 위한 하나 또는 복수의 제 1체결공(112)이 형성되며, 상기 전방 융기부(120)에는 상기 연결부재(30)와 체결되기 위한 제 2체결공(121)이 형성된다. 이때, 상기 제 1, 2체결공(112,121)이 형성된 부분에는 체결강도를 유지하기 위해 솔리드부(130)가 가드 플레이트(10)의 길이방향을 따라 형성된다.The rear ridge 110 includes a smooth portion 111, and one or a plurality of first fastening holes 112 for screwing with the post 20 are formed on the smooth portion, and the front melt is formed. The base 120 has a second fastening hole 121 for fastening with the connection member 30. In this case, the solid part 130 is formed along the longitudinal direction of the guard plate 10 in order to maintain the fastening strength in the portions in which the first and second fastening holes 112 and 121 are formed.

그리고, 상기 모체(100)의 중공부(101) 내에는 중공부의 상부와 하부를 연결하는 수개의 파형리브(140)가 형성되며, 상기 파형리브 사이 및 파형리브와 모체 내벽 사이에는 수평리브(141)가 형성된다.In addition, a plurality of corrugated ribs 140 are formed in the hollow portion 101 of the mother body 100 to connect the upper and lower portions of the hollow portion, and the horizontal ribs 141 are formed between the corrugated ribs and between the corrugated ribs and the mother inner wall. ) Is formed.

이때, 전후 방향으로 위치하는 수평리브(141) 간에는 상호 교호하게 배치되게 하므로써 파형리브와 수평리브에 의해 형성되는 격자모양이 마치 하니컴 형상과 유사하게 되면서 모체의 두께방향 강도가 강화되게 하였다. 따라서, 본 발명의 가드 플레이트는 차량의 충돌력에 대해 쉽게 파손되지 않는 고강성을 가지게 되며, 아울러 파형리브와 수평리브에 의해 형성되는 격자공간(101a)에 의해 완충기능도 겸비하게 된다.At this time, the horizontal ribs 141 positioned in the front and rear directions are alternately disposed so that the lattice shape formed by the corrugated ribs and the horizontal ribs resembles a honeycomb shape, thereby strengthening the thickness direction strength of the mother body. Therefore, the guard plate of the present invention has a high rigidity that is not easily damaged by the collision force of the vehicle, and also has a cushioning function by the grating space 101a formed by the corrugated ribs and the horizontal ribs.

또한, 상기 가드 플레이트는 제작시, 주 원료인 레진(regin)이 용융상태일 때 적당량의 형광물질을 혼합하고, 레진과 형광물질(또는 야광물질)이 잘 섞일 수 있도록 몇차례의 교반작업을 한 후, 비로소 압출작업을 한다. 따라서, 가드 플레이트는 원료내에 형광물질 또는 야광물질이 혼합된 상태이므로 야간에 차량의 전조등에 의해 발광되거나 또는 주간에 흡광된 빛을 자체적으로 발광하면서 야간운전자의 시야확보에 도움을 주게 된다.In addition, when the guard plate is manufactured, an appropriate amount of fluorescent material is mixed when the resin (regin), which is a main raw material, is melted, and a plurality of stirring operations are performed so that the resin and the fluorescent material (or luminous material) are well mixed. After that, the extrusion operation is performed. Therefore, since the guard plate is a state in which the fluorescent material or luminous material is mixed in the raw material, it helps to secure the vision of the night driver while emitting the light emitted by the headlights of the vehicle at night or absorbed by itself during the day.

한편, 상기 포스트(20)는 금속재이나 레진으로 만들 수 있으나, 만약 레진으로 제작된다면 강도 강화를 위해 포스트의 내부에 금속심(21)이 매입되게 인서트 사출하는 것이 바람직하며, 포스트의 하부에 위치하는 앙카부(22)는 포스트의 버팀력을 좌우하는 것인 만큼 금속재로 하고 포스트를 관통하여 결합되게 하는 것이 또한 바람직하다.On the other hand, the post 20 may be made of a metal material or resin, but if it is made of a resin it is preferable that the insert injection molding so that the metal core 21 is embedded in the post for strengthening the strength, which is located at the bottom of the post It is also preferable that the anchor portion 22 is made of a metal material so as to influence the holding force of the post and to be coupled through the post.

이상에서 설명한 바와 같이 본 발명은 가드 플레이트는 원재료인 레진사용량을 최소화하면서도 고강성과 탄성을 가짐에 따라 차량추돌시 운전자의 충격을 최대한 억제하면서도 차량이탈을 방지할 수 있는 충분한 능력을 갖추었으며, 원재료에 자체발광 또는 수광물질이 혼합됨에 따라 야간 윤전자의 시야확보에 도움을 주게 된다.As described above, according to the present invention, the guard plate has a high rigidity and elasticity while minimizing the amount of resin used as a raw material. Self-luminous or light-receiving materials are mixed, which helps to secure night vision.

Claims (2)

포스트와, 이 포스트에 결합되는 다수의 가드 플레이트와, 상기 가드 플레이트 간을 연결하는 연결부재로 이루어진 가드레일에 있어서;A guard rail comprising a post, a plurality of guard plates coupled to the post, and a connecting member connecting the guard plates; 상기 가드 플레이트는 평활부를 가지면서 후방을 향해 융기된 후방 융기부 및 전방을 향해 융기된 전방 융기부가 형성되도록 파형단면을 이루며; 상기 후방 융기부의 평활부와 전방 융기부 상에는 제 1, 2체결공이 각각 형성되되, 제 1, 2체결공이 형성된 부위를 보강하기 위한 솔리드부를 갖는 중공형의 모체와;The guard plate has a corrugated cross section such that a rear ridge raised toward the rear and a front ridge raised toward the front are formed with a smooth portion; First and second fastening holes are formed on the smooth portion and the front ridge of the rear ridge, respectively, and have a solid base having a solid portion for reinforcing the first and second fastening portions; 상기 모체의 중공부 내의 상부와 하부를 연결하면서 모체의 단면형태와 동일한 형상을 갖는 파형리브와;A corrugated rib having the same shape as the cross-sectional shape of the mother body while connecting the upper part and the lower part in the hollow part of the mother body; 상기 파형리브 사이 및 파형리브와 모체 내면 사이를 각각 연결하되, 상호 교호하게 배치되는 수평리브;로 구성되게 압출로서 제작되는 것을 특징으로 하는 레진 가드레일.Resin guardrail, characterized in that produced as an extrusion configured to; each of the corrugated ribs and between the corrugated ribs and the inner surface of the mother, and alternately arranged horizontal ribs. 제 1항에 있어서,The method of claim 1, 상기 가드 플레이트는 형광물질 또는 야광물질이 혼합된 채 압출되는 것을 포함함을 특징으로 하는 레진 가드레일.The guard plate is a resin guardrail, characterized in that including the extruded mixed phosphor or luminous material.
KR1020040059066A 2004-07-28 2004-07-28 Regin guardrail KR100466411B1 (en)

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Application Number Priority Date Filing Date Title
KR1020040059066A KR100466411B1 (en) 2004-07-28 2004-07-28 Regin guardrail
PCT/KR2004/003029 WO2006011700A1 (en) 2004-07-28 2004-11-23 Resin guardrail
AT04808206T ATE474962T1 (en) 2004-07-28 2004-11-23 RESIN CASHBAR
CN200480043698A CN100591852C (en) 2004-07-28 2004-11-23 Resin guardrail
EP04808206A EP1799915B1 (en) 2004-07-28 2004-11-23 Resin guardrail
RU2007107406/03A RU2333309C1 (en) 2004-07-28 2004-11-23 Polymer guard rail
DE602004028294T DE602004028294D1 (en) 2004-07-28 2004-11-23 PLANK OF RESIN
US11/572,852 US20080308779A1 (en) 2004-07-28 2004-11-23 Resin Guardrail
JP2007523456A JP4543082B2 (en) 2004-07-28 2004-11-23 Resin guardrail

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KR100897583B1 (en) 2008-07-25 2009-05-14 김주영 Safety guardrail for protecting driver and providing construction convenience
KR101378546B1 (en) * 2008-10-17 2014-03-27 김주영 Safety guardrail for protecting driver and providing construction convenience
CN102900036B (en) * 2012-11-02 2017-02-08 卞乐平 Buffering anti-collision guardrail on expressway
KR101312933B1 (en) * 2012-11-12 2013-10-14 (주)제이피 Plastic guard rail
WO2018110877A1 (en) * 2016-12-13 2018-06-21 (주)카리스가드레일 Plastic guardrail
WO2018159880A1 (en) 2017-03-03 2018-09-07 (주)카리스가드레일 Plastic guardrail
CN109868774A (en) * 2019-02-17 2019-06-11 张明霞 Device is blocked in a kind of highway anticollision
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CN100591852C (en) 2010-02-24
WO2006011700A1 (en) 2006-02-02
RU2333309C1 (en) 2008-09-10
US20080308779A1 (en) 2008-12-18
JP4543082B2 (en) 2010-09-15
DE602004028294D1 (en) 2010-09-02
EP1799915A1 (en) 2007-06-27
ATE474962T1 (en) 2010-08-15
JP2008508452A (en) 2008-03-21
EP1799915B1 (en) 2010-07-21
CN101023222A (en) 2007-08-22
EP1799915A4 (en) 2009-03-25

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