KR20040098833A - railing and guard rail for impact absorption - Google Patents

railing and guard rail for impact absorption Download PDF

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Publication number
KR20040098833A
KR20040098833A KR1020030031122A KR20030031122A KR20040098833A KR 20040098833 A KR20040098833 A KR 20040098833A KR 1020030031122 A KR1020030031122 A KR 1020030031122A KR 20030031122 A KR20030031122 A KR 20030031122A KR 20040098833 A KR20040098833 A KR 20040098833A
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KR
South Korea
Prior art keywords
shock absorbing
shock
railing
absorbing member
guard rail
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KR1020030031122A
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Korean (ko)
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KR100526399B1 (en
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재 술 나
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재 술 나
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Priority to KR10-2003-0031122A priority Critical patent/KR100526399B1/en
Publication of KR20040098833A publication Critical patent/KR20040098833A/en
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Publication of KR100526399B1 publication Critical patent/KR100526399B1/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0453—Rails 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/088—Details of element connection

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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)

Abstract

PURPOSE: A shock absorbing railing-cum-guard rail is provided to minimize injuries of drivers by absorbing primary shock strength by shock bending and completely absorbing secondary shock by a shock relaxation agent. CONSTITUTION: A shock absorbing railing-cum-guard rail(100) is composed of pillars(120) mounted in the ground in order and shock absorbing members(110) connected to each other in order about the pillar to form a filling space(111) therein. The filling space is formed in the shock absorbing member by opening upper and lower parts of a shock absorbing member body. A round combining part(112) and a round recessed part(113) are formed at both sides of the body to correspond to each other. The shock absorbing member is connected and combined with the pillar joined at an inner periphery of the combining part in order by a combining unit(116). A bending unit(114) formed in multi stages at the upper peripheral surface of the body. A safety indication unit(140) like a road safety mark is disposed at the lower surface of the body.

Description

충격흡수용 가드레일 겸용 난간{railing and guard rail for impact absorption}Railing and guard rail for impact absorption

본 발명은 충격 흡수용 가드레일 겸용 난간에 관한 것으로, 더욱 상세하게는 도로교통의 안전을 위하여 도로양쪽이나 중앙분리대 설치되는 가드레일과 건축물 이용자의 추락 방지를 위하여 테라스, 발코니 등에 설치되는 난간에 겸용으로 설치가능하도록 하는 동시에 외부로부터의 충격흡수률을 높이고 간편하게 설치할 수 있도록 하는 충격 흡수용 가드레일 겸용 난간에 관한 것이다.The present invention relates to a shock absorbing guardrail combined railing, and more particularly, to a guard rail installed on both sides of a road or a central separator for the safety of road traffic and a guardrail installed on a terrace, a balcony, etc. to prevent a fall of a building user. The present invention relates to a shock absorbing guardrail combined railing that can be installed at the same time and at the same time increases the shock absorption rate from the outside and can be easily installed.

일반적으로 자동차 도로의 경우에는 도로교통의 안전을 위하여 도로 양쪽이나 중앙분리대에 방호책인 가드레일을 설치한다.In general, in the case of automobile roads, guard rails are installed on both sides of the road or on the central divider for the safety of road traffic.

상기 가드레일은 차량의 충격시 충격하중을 흡수하여 운전자의 안전을 도모하는 동시에 도로 밖으로 차량이 이탈되는 것을 방지하는 목적으로 설치된다.The guard rail is installed for the purpose of absorbing the impact load during the impact of the vehicle to enhance the safety of the driver and at the same time to prevent the vehicle from falling off the road.

이와 같은 가드레일은 주로 산길 ·굴곡로에서 자동차가 도로 밖으로 떨어지는 것을 막기 위하여 설치되며, 차량과의 충돌시에도 충격하중을 흡수하여 운전자의 안전을 도모하는 동시에 도시에서는 보도와 차도의 경계에 설치하여 보행자를 보호하게 된다.These guardrails are mainly installed to prevent cars from falling off roads on mountain roads and winding roads.In addition, the guardrail absorbs impact loads in the event of a collision with the vehicle, and promotes driver safety. Protect pedestrians.

또한 난간은 육교 , 다리 및 건물의 테라스나 발코니 등에 설치되어 이용자의 추락을 방지하는 목적으로 견고함과 더불어 안전성을 고려하여 설치되게 된다.In addition, railings are installed on overpasses, bridges, and terraces or balconies of buildings, so that they are installed in consideration of solidity and safety for the purpose of preventing users from falling.

도 1은 종래기술에 따른 가드레일을 나타낸 사시도이다.1 is a perspective view showing a guard rail according to the prior art.

먼저, 종래 기술에 따른 가드레일은 도 1에서 도시한 바와 같이, 강도보강용의 굴곡부(11a)를 가지는 가드플레이트(11)와, 상기 가드플레이트(11)를 지지하기 위하여 체결수단(13)으로 결합하여 지면에 타설되는 지주(12)로 구성된다.First, as shown in FIG. 1, the guard rail according to the related art includes a guard plate 11 having a bent portion 11a for strength reinforcement and a fastening means 13 to support the guard plate 11. Combination is composed of a strut 12 is placed on the ground.

이와 같은 종래기술에 따른 가드레일(10)은 차량의 충격시 충격굽힘강도가 약하여 도로 밖으로 사고차량이 이탈되는 문제점이 있었으며, 이러한 문제점을 해소하기 위하여 가드플레이트(11)의 두께를 두껍게 할 경우 차량의 이탈은 방지하지만 충격흡수를 받아드리지 못하여 운전자의 안전 사고에 중대한 영향을 주는 문제점이 있었다.The guard rail 10 according to the related art has a problem in that an accident vehicle is separated from the road due to a weak impact bending strength when the vehicle is impacted, and when the thickness of the guard plate 11 is thickened to solve such a problem, There is a problem that prevents the departure of the driver but does not accept the shock absorption has a significant impact on the driver's safety accident.

또한 종래기술에 따른 난간은 통상적으로 지주의 상부에 파이프형태의 보호휀스를 용접을 통하여 접합하여 설치하는 것으로 설치에 따른 공사기간이 지연되고 및 설치비용이 상승되는 문제점이 있었다.In addition, the railing according to the prior art has a problem in that the construction period is delayed and the installation cost is increased by installing the protective fence of the pipe form on the upper portion of the post by welding.

더욱이 지주와 지주 사이에 공간으로 어린이 등의 추락사가 빈번하게 발생하게 되는 문제점이 있었다.In addition, there was a problem that frequently fall accidents such as children into the space between the prop and the prop.

따라서 본 발명의 주 목적은 도로의 양쪽이나 건축물의 난간 등에 겸용으로 사용할 수 있도록 하여 설치장소에 구애 없이 설치가 용이하도록 하는 충격흡수용 가드레일 겸용 난간을 제공하는데 있다.Accordingly, the main object of the present invention is to provide a combined use of the guardrail for absorbing shock absorbing, which can be used for both sides of the road, the handrail of the building, etc., so that the installation can be easily performed regardless of the installation place.

본 발명의 다른 목적은 가드레일 및 난간용으로 설치되는 충격흡수부재의 내부에 충격완화재를 충진시켜 외부에서 강한 충격이 전달되어도 충격을 충분히 흡수하도록 하여 도로에 설치시 운전자와 보행자의 인명피해를 최소화시킬 수 있도록 하는 충격흡수용 가드레일 겸용 난간을 제공하는데 있다.Another object of the present invention is to fill the shock absorbing member inside the shock absorbing member installed for the guardrail and railings to sufficiently absorb the shock even when a strong shock is transmitted from the outside to prevent the injury of the driver and pedestrians when installed on the road To provide a shock absorbing guardrail combined railing that can be minimized.

본 발명의 다른 목적은 충격완화재를 충진시킨 충격흡수부재에 잔디나 수목과 화초 등을 심을 수 있도록 하여 가드레일 및 난간용으로 설치되는 장소의 경관을 향상시킬 수 있도록 하는 충격흡수용 가드레일 겸용 난간을 제공하는데 있다.Another object of the present invention is to combine the impact absorbing guard rail to improve the scenery of the place installed for guard rails and handrails by planting grass, trees and flowers in the shock absorbing member filled with shock absorbers To provide a railing.

도 1은 종래 기술에 따른 가이드레일을 나타낸 사시도.1 is a perspective view showing a guide rail according to the prior art.

도 2는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 분해사시도.Figure 2 is an exploded perspective view showing the installation state of the shock-absorbing guardrail combined railing of the present invention.

도 3는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 단면도.Figure 3 is a cross-sectional view showing the installation state of the shock absorbing guardrail combined railing of the present invention.

도 4는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 평면도.Figure 4 is a plan view showing the installation state of the shock-absorbing guardrail combined railing of the present invention.

도 5a,b는 본 발명의 가드레일 겸용 난간을 이용하여 도로에 설치한 가드레일 겸용 난간을 나타낸 설치상태도.Figure 5a, b is a state diagram showing the guardrail combined railing installed on the road using the guardrail combined railing of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 가드레일 11 : 가드플레이트10: guard rail 11: guard plate

12 : 체결수단 13 : 지주12: fastening means 13: prop

100 : 가드레일 겸용 난간 110 : 충격흡수부재100: guardrail combined railing 110: shock absorbing member

111 : 충진공간 112 : 결합부111: filling space 112: coupling portion

113 : 요입부 114 : 굴곡부113: recessed portion 114: bent portion

115 : 결합공 116 : 체결수단115: coupling hole 116: fastening means

117 : 요입홈 120 : 지주117: groove groove 120: landlord

121 : 고정공 130 : 충격완화재121: fixing hole 130: shock absorber

140 : 안전표시부140: safety indicator

이와 같은 목적을 달성하기 위하여 본 발명의 충격흡수용 가드레일 겸용 난간은 순차적으로 지면에 입설시킨 지주와, 상기 지주를 기준으로 상호 순차적으로 연접시키고 내부에 충진공간을 형성시킨 충격흡수부재로 구성함을 그 기술적 구성상의 기본 특징으로 한다.In order to achieve the above object, the shock absorbing guardrail combined handrail of the present invention is composed of a strut sequentially placed on the ground, and an impact absorbing member which is connected to each other sequentially based on the strut and forms a filling space therein. The basic features of the technical configuration.

위와 같이 구성된 본 발명의 바람직한 실시예를 첨부한 도면을 참조하면서 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings, preferred embodiments of the present invention configured as described above are as follows.

도 2는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 분해사시도이고, 도 3는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 단면도이며, 도 4는 본 발명의 충격흡수용 가드레일 겸용 난간의 설치상태를 나타낸 평면도이고, 도 5a,b는 본 발명의 가드레일 겸용 난간을 이용하여 도로에 설치한 가드레일 겸용 난간을 나타낸 설치상태도이다.Figure 2 is an exploded perspective view showing the installation state of the shock-absorbing guardrail combined railing of the present invention, Figure 3 is a cross-sectional view showing the installation state of the shock-absorbing guardrail combined railing of the present invention, Figure 4 is the impact of the present invention 5 is a plan view showing the installation state of the absorbing guardrail combined railing, and FIGS. 5A and 5B are installed state diagrams showing the guardrail combined railing installed on the road using the guardrail combined railing of the present invention.

먼저, 본 발명의 충격흡수용 가드레일 겸용 난간은 도 2 내지 도 5a,b에서 나타낸 바와 같이, 순차적으로 지면에 입설시킨 지주(120)와, 상기 지주(120)를 기준으로 상호 순차적으로 연접시키고 내부에 충진공간(111)을 형성시킨 충격흡수부재(110)로 구성한다.First, as shown in Figures 2 to 5a, b, the shock-absorbing guardrail combined railing of the present invention are sequentially connected to each other based on the support 120 and the support 120 placed in the ground sequentially. Consists of a shock absorbing member 110 formed inside the filling space 111.

상기 충격흡수부재(110)는 일측에 라운드 형상으로 결합부(112)를 돌출되게 형성시키고 타측에는 오목한 라운드 형상의 요입부(113)를 형성시켜 가드레일 겸용 난간 및 난간용으로 설치하기 위하여 다수개의 충격흡수부재(110)를 순차적으로 상호 연접시킬 때 각각의 충격흡수부재(110)의 결합부(112)가 요입부(113)측에 내입되면서 결합되도록 한다.The shock absorbing member 110 is formed to protrude the coupling portion 112 in a round shape on one side and a concave round concave portion 113 on the other side to install a guardrail combined railings and handrails When the shock absorbing members 110 are sequentially connected to each other, the coupling portions 112 of the respective shock absorbing members 110 are inserted into the concave inlet 113 side.

이때, 충격흡수부재(110)는 몸체의 둘레면 상측에 강도보강용으로 굴곡부(114)를 다단으로 돌출시키되 요입부(113)에는 요입홈(117)을 형성시키도록 하여 다수개의 충격흡수부재(110)를 상호 순차적으로 연접시킬 때 결합부(112)에 돌출된 굴곡부(114)가 요입부(113)의 요입홈(117)에 결합되도록 하여 충격흡수부재(110)가 보다 긴밀하게 결합될 수 있도록 한다.At this time, the shock absorbing member 110 protrudes the curved portion 114 in multiple stages for strength reinforcement on the upper circumferential surface of the body, but to form a concave groove 117 in the concave portion 113 a plurality of shock absorbing members ( When the 110 is sequentially connected to each other, the bent portion 114 protruding from the coupling portion 112 is coupled to the recessed groove 117 of the recessed portion 113 so that the shock absorbing member 110 can be more closely coupled. Make sure

또한 충격흡수부재(110)의 결합부(112)와 요입부(113)에는 결합공(115)을 형성시켜 상호 연접시킨 충격흡수부재(110)의 결합부(112) 내주연에 지주(120)를 관통시켜 지면에 타설한 다음 지주(120)에 형성되어 있는 고정공(121)과 충격흡수부재(110)의 결합공(115)을 상호 연통시켜 체결수단(116)으로 결합시킨다.In addition, the support 120 is formed on the inner circumference of the coupling part 112 of the shock absorbing member 110 formed in the coupling portion 112 and the concave inlet 113 of the shock absorbing member 110 and connected to each other. Penetrating through the ground and then to the coupling hole 115 formed in the support 120 and the coupling hole 115 of the shock absorbing member 110 to communicate with each other by the fastening means 116.

여기서 다수개의 충격흡수부재(110)의 조합으로 이루어진 가드레일 및 난간(100)은 각각의 충격흡수부재(110)가 일정각도로 절곡이 용이하도록 함으로서 반경이 작은 도로의 굴곡로 등과 같은 도로 및 발코니나 테라스에 용이하게 설치될 수 있도록 한다.Here, the guardrail and the railing 100 made of a combination of the plurality of shock absorbing members 110 may be easily bent at a predetermined angle by the respective shock absorbing members 110, such as a road and a balcony such as a curved road of a small radius road. It should be easy to install on the terrace.

이와 같은, 도로의 경계석의 내측 또는 상면의 일부분에 설치되는 가드레일 겸용 난간(100)은 충격흡수부재(110)의 충진공간(111)에 충격완화재(130)를 충진하는 것으로 가드레일 겸용 난간(100)을 가드레일 용도로 설치할 경우 차량이 도로를 이탈하여 가드레일 겸용 난간(100)에 충돌되어도 도로의 안쪽에 위치한 충격흡수부재(110)의 전면이 굽힘 되면서 1차충격을 흡수하고 충격완화재(130)를 통하여 2차충격을 완전하게 흡수할 수 있도록 하여 충돌에 의해 운전자가 부상당할 수 있는 것을 억제하면서 2중 구조로 형성되어 있는 충격흡수부재(110)에 의해 차량이 가드레일 겸용 난간(100)을 뚫고 도로에서 이탈되는 현상을 방지할 수 있게 한다.As such, the guardrail combined railing 100 installed on a portion of the inner side or the upper surface of the boundary stone of the road fills the shock absorbing material 130 in the filling space 111 of the shock absorbing member 110 by the guardrail combined railing. When the 100 is installed for the guardrail purpose, even if the vehicle is separated from the road and collides with the guardrail combined railing 100, the front of the shock absorbing member 110 located inside the road is bent to absorb the primary shock and shock alleviation. The guardrail combined railing of the vehicle by the shock absorbing member 110 formed in a double structure while preventing the driver from being injured by the collision by completely absorbing the secondary shock through the ash 130. Through the (100) can be prevented from falling off the road.

또한 가드레일 겸용 난간을 테라스 및 발코니 등에 설치할 경우에는 지주와 지주사이의 공간을 없애 보행자의 추락을 원천적으로 방지할 수 있는 효과가 있다.In addition, when the guardrail combined railings are installed on terraces and balconies, there is an effect of preventing the fall of pedestrians by eliminating the space between the props and props.

상기와 같은 가드레일 겸용 난간의 충격흡수부재에는 토사 등의 충격완화재(130)를 선택적으로 충진시켜 잔디나 수목과 화초류 등을 심을 수 있도록 함으로서 도로의 경관 및 주위 환경의 향상시킬 수 있도록 한다.The shock absorbing member of the guardrail combined railing as described above may be selectively filled with a shock absorber 130 such as earth and sand to plant grass, trees, flowers and the like, thereby improving the landscape of the road and the surrounding environment.

나아가, 충격흡수부재(110)의 굴곡부(114)의 하부면에는 야간에도 쉽게 식별할 수 있도록 교통안전표시기호 등의 안전표시부(140)를 부착하거나 표시하여 가로등이 없는 도로 등에서 도로의 선형 등을 운전자가 쉽게 육안으로 확인하여 이를 인지하도록 함으로서 안전운행을 도모하도록 할 수 있도록 함과 동시에 난간용으로 사용할 경우에는 광고문구를 표시하여 광고기능을 부가적으로 추가할 수 있는 효과가 있다.Furthermore, the lower surface of the curved portion 114 of the shock absorbing member 110 is attached to or displayed a safety indicator 140 such as a traffic safety sign so that it can be easily identified even at night, and thus the linearity of the road in a road without a street light. By making it easy for the driver to visually recognize and recognize this, the driver can promote safe driving and at the same time, when used for handrails, the advertisement text can be displayed to add an advertisement function.

이상에서 살펴본 바와 같이, 본 발명의 충격흡수용 가드레일 겸용 난간은 순차적으로 지면에 입설시킨 지주(120)와, 상기 지주(120)를 기준으로 상호 순차적으로 연접시키고 내부에 충진공간(111)을 형성시킨 충격흡수부재(110)로 구성하여 차량의 사고시 도로를 이탈하여 가드레일 겸용 난간(100)에 충돌될 때 충격굽힘으로 1차 충격강도를 흡수하고 충진완화재로 2차 충격을 완전하게 흡수하여 운전자의 부상을 최소화하고 도로에서 차량의 이탈을 방지함으로서 차량의 안전사고를 예방 및 완화시킬 수 있는 효과와 동시에 굴곡로에도 설치가 용이하여 설치에 따른 공사기간을 단축시키고 공사비용을 절감할 수 있는 효과가 있다.As described above, the shock-absorbing guardrail combined railing of the present invention is sequentially connected to each other on the basis of the support 120 and the support 120 placed in the ground sequentially to fill the filling space 111 therein Consists of the formed shock absorbing member 110 to absorb the primary impact strength by impact bending when colliding with the guardrail combined railing 100 by leaving the road in the event of a vehicle accident and completely absorbs the secondary impact with the filling buffer By minimizing the injury of the driver and preventing the departure of the vehicle from the road, it is possible to prevent and alleviate the safety accident of the vehicle, and it is also easy to install on the curved road, which shortens the construction period and reduces the construction cost. It has an effect.

또한, 난간용으로 설치할 경우에는 어린이의 추락을 방지하여 보다 안전한 공간을 확보할 수 있도록 하는 효과가 있다.In addition, when installed for the handrail has the effect of ensuring a safer space by preventing the fall of children.

Claims (2)

순차적으로 지면에 입설시킨 지주(120)와,The prop 120 placed in the ground sequentially, 상기 지주(120)를 기준으로 상호 순차적으로 연접시키고 내부에 충진공간(111)을 형성시킨 충격흡수부재(110)로 구성한 것을 특징으로 하는 충격흡수용 가드레일 겸용 난간.The shock absorbing guardrail combined railing, characterized in that consisting of a shock absorbing member 110, which are connected to each other sequentially on the basis of the support 120 and formed a filling space 111 therein. 제 1항에 있어서,The method of claim 1, 상기 충격흡수부재(110)는 몸체의 상하부를 개구시켜 내부에 충진공간(111)이 형성되도록 하면서 몸체의 양측방에는 라운드 형상의 결합부(112) 및 요입부(113)를 대응되게 형성시켜 내주연에 결합시킨 지주(120)와 체결수단(116)으로 이를 상호 순차적으로 연접되게 결합시키는 동시에 지주(120)를 기준으로 절곡이 용이하도록 하고 몸체의 둘레면 상부에는 굴곡부(114)를 다단으로 형성시키고 그 하부면에는 도로안전표시기호 등의 안전표시부를 표시하도록 구성한 것을 특징으로 하는 충격흡수용 가드레일 겸용 난간.The shock absorbing member 110 opens and closes the upper and lower portions of the body to form the filling space 111 therein, while forming round coupling portions 112 and the concave portions 113 on both sides of the body. Coupled with the support 120 and the fastening means 116 coupled to the circumference sequentially connected to each other at the same time easy to bend relative to the support 120 and formed in the upper part of the bent portion 114 in the upper portion of the peripheral surface And the lower surface of the shock absorbing guardrail combined railings, characterized in that configured to display the safety indicators such as road safety indicators.
KR10-2003-0031122A 2003-05-16 2003-05-16 railing and guard rail for impact absorption KR100526399B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726461A (en) * 2013-12-31 2014-04-16 武汉理工大学 Fence with road direction guide and anti-dazzle functions
KR102173784B1 (en) * 2020-07-03 2020-11-04 주식회사 우리기술 Wireless communication repeater closing system installed in the evacuation connection passage of the tunnel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726461A (en) * 2013-12-31 2014-04-16 武汉理工大学 Fence with road direction guide and anti-dazzle functions
CN103726461B (en) * 2013-12-31 2016-08-17 武汉理工大学 Tool road direction guides and the isolated column of anti-dazzle function
KR102173784B1 (en) * 2020-07-03 2020-11-04 주식회사 우리기술 Wireless communication repeater closing system installed in the evacuation connection passage of the tunnel

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