KR200405959Y1 - Structure of Installing Road Protector Absorbing Shock in Road Extention Place - Google Patents

Structure of Installing Road Protector Absorbing Shock in Road Extention Place Download PDF

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KR200405959Y1
KR200405959Y1 KR2020050029590U KR20050029590U KR200405959Y1 KR 200405959 Y1 KR200405959 Y1 KR 200405959Y1 KR 2020050029590 U KR2020050029590 U KR 2020050029590U KR 20050029590 U KR20050029590 U KR 20050029590U KR 200405959 Y1 KR200405959 Y1 KR 200405959Y1
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South Korea
Prior art keywords
road
vehicle
shock absorbing
absorbing rod
impact
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KR2020050029590U
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Korean (ko)
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강도묵
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(주)경동기술공사
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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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete
    • 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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/145—Means for vehicle stopping using impact energy absorbers
    • E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
    • 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
    • E01F9/619—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 with reflectors; with means for keeping reflectors clean

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

본 고안은 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조에 관한 것으로서, 더욱 상세하게는 차량의 이탈을 방지하기 위한 방호벽이 상호 분리가능하면서도 견고하게 결합되도록 하고 상기 방호벽에 차량의 충돌시 발생되는 충격을 효과적으로 감소시키는 충격흡수봉을 설치함에 따라 자동차의 추락 또는 충격에 의한 대형사고를 예방할 수 있는 효과가 있으며, 상기 충격흡수봉에 야광반사지를 접착시킴으로써, 야간시 운전자가 보다 용이하게 식별할 수 있는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조에 관한 것이다.The present invention relates to a vehicle shock absorbing rod security barrier installation structure of the location where the extended road is opened, and more particularly, to prevent the departure of the vehicle, the security barrier is detachably and firmly coupled to each other, and when the vehicle collides with the security barrier. By installing a shock absorbing rod that effectively reduces the impact generated, there is an effect to prevent a large accident due to the fall or impact of the car, by attaching a luminous reflector to the shock absorbing rod, the driver can easily identify at night The present invention relates to a structure for installing an impact shock absorbing bar of a vehicle in an extended road.

도로, 확장 공사, 차량, 충돌, 야광, 충격 흡수 Road, extension, vehicle, crash, luminous, shock absorber

Description

확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조{Structure of Installing Road Protector Absorbing Shock in Road Extention Place}Structure of Installing Road Protector Absorbing Shock in Road Extention Place}

도 1은 본 고안의 바람직한 실시예의 설치모습을 나타낸 측면도,1 is a side view showing the installation of the preferred embodiment of the present invention,

도 2은 본 고안의 바람직한 실시예에서 각 구성품의 결합된 모습을 나타낸 사시도,Figure 2 is a perspective view showing a combined state of each component in a preferred embodiment of the present invention,

도 3은 본 고안의 바람직한 실시예에서 각 구성품의 분해된 모습을 나타낸 분해사시도,3 is an exploded perspective view showing an exploded view of each component in a preferred embodiment of the present invention,

도 4는 본 고안의 바람직한 실시예에서 충격흡수봉, 후면체결대, 앵커볼트, 와셔 및 너트의 분해된 모습을 나타낸 분해사시도.Figure 4 is an exploded perspective view showing an exploded view of the shock absorbing rod, back fastening rod, anchor bolt, washer and nut in a preferred embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1: 도로 10: 방호벽1: road 10: firewall

11: 체결홀 20: 앵커볼트11: fastening hole 20: anchor bolt

21: 관통부 23: 너트21: through part 23: nut

25: 와셔 30: 후면체결대 25: washer 30: back fastener

31: 홀 40: 충격흡수봉31: hole 40: shock absorbing rod

41: 끼움공 45: 야광반사지41: fitting hole 45: luminous reflector

본 고안은 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조에 관한 것으로서, 더욱 상세하게는 차량의 이탈을 방지하기 위한 방호벽이 상호 분리가능하면서도 견고하게 결합되도록 하고 상기 방호벽에 차량의 충돌시 발생되는 충격을 효과적으로 감소시키는 충격흡수봉을 설치함에 따라 자동차의 추락 또는 충격에 의한 대형사고를 예방할 수 있는 효과가 있으며, 상기 충격흡수봉에 야광반사지를 접착시킴으로써, 야간시 운전자가 보다 용이하게 식별할 수 있는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조에 관한 것이다.The present invention relates to a vehicle shock absorbing rod security barrier installation structure of the location where the extended road is opened, and more particularly, to prevent the departure of the vehicle, the security barrier is detachably and firmly coupled to each other, and when the vehicle collides with the security barrier. By installing a shock absorbing rod that effectively reduces the impact generated, there is an effect to prevent a large accident due to the fall or impact of the car, by attaching a luminous reflector to the shock absorbing rod, the driver can easily identify at night The present invention relates to a structure for installing an impact shock absorbing bar of a vehicle in an extended road.

일반적으로 도로 확장공사 현장의 도로 가장자리에는 차량의 도로 이탈을 방지하기 위해 방호시설물이 설치된다. In general, protective facilities are installed at the edges of roads to prevent vehicle departure from the road.

상기 방호시설물은 전술한 바와 같이 차량의 도로 이탈을 효과적으로 방지해야 하며, 공사가 종료된 후 해체가 용이해야 하는 바, 종래에는 상기 방호시설물로서 철재휀스를 주로 이용하여 왔다. As described above, the protective facilities should effectively prevent the vehicle from leaving the road and should be easily dismantled after the construction is completed. Conventionally, steel fences have been mainly used as the protective facilities.

그런데, 상기와 같은 철재휀스를 이용한 종래의 방호시설물은 차량의 충돌시 충격을 효과적으로 감쇄시키지 못한 문제점이 있었다. By the way, the conventional protective facilities using the iron fence as described above has a problem that does not effectively attenuate the impact during the collision of the vehicle.

방호시설물이 차량의 충돌에 의한 충격을 감쇄시키지 못할 경우, 충격에 의한 차량 및 인체의 치명적인 손상이 야기되는 것은 당연하며, 충격에 의한 방호시설물의 파괴에 기인하여 차량의 위험지대로의 추락 가능성은 더욱 높아지게 된다. If the protective facilities do not attenuate the impact caused by the collision of the vehicle, it is natural that the impact of the vehicle and the human body will be fatally damaged.The possibility of falling to the dangerous area of the vehicle due to the destruction of the protective facilities due to the impact Will be higher.

결국, 차량 충돌시 충격이 완화되지 않을 경우 충격에 의한 차량 및 인체에 손상 가능성이 높은은 물론, 차량의 추락 가능성도 높아지는 것이다. As a result, if the impact is not alleviated during a vehicle crash, the vehicle and the human body are more likely to be damaged by the impact, as well as the possibility of the vehicle falling.

본 고안은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 고안의 목적은 차량의 이탈을 방지하기 위한 방호벽이 상호 분리가능하면서도 견고하게 결합되도록 하고 상기 방호벽에 차량의 충돌시 발생되는 충격을 효과적으로 감소시키켜 자동차의 추락 또는 충격에 의한 대형사고를 예방할 수 있는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조를 제공하는데 있다. The present invention has been made to solve the above problems, the object of the present invention is to ensure that the barriers to prevent the separation of the vehicle is detachably and firmly coupled to each other and effectively prevent the impact generated during the collision of the vehicle with the firewall The present invention provides a structure for installing a shock absorber bar barrier for a vehicle having an extended road to reduce a large accident caused by a crash or impact of a car by reducing it.

또한, 본 고안의 다른 목적은 야간시 운전자가 보다 용이하게 식별할 수 있는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조를 제공하는데 있다. In addition, another object of the present invention is to provide a vehicle shock absorbing rod security barrier installation structure of the location of the extended road that can be easily identified by the driver at night.

상기와 같은 과제를 해결하기 위한 본 고안은 도로 확장 공사현장의 도로 가장자리에 설치되어 차량의 도로 이탈을 방지하기 위한 방호시설물에 있어서, 전면에서 후면으로 관통되는 체결홀들이 각각 형성된 다수의 방호벽들이 도로 가장자리에 길이방향 연속되도록 배치되고, 앵커볼트의 양측에 직각으로 연장 형성되며 외면이 숫나사 형상을 갖는 관통부가 상호 이웃한 방호벽들의 체결홀들에 각각 끼워지도록 하고, 복수개의 홀이 형성된 후면체결대가 각 홀에 상기 앵커볼트의 관통부가 관통되어 상기 방호벽들의 후면에 밀착되고, 상기 관통부의 상기 홀에 관통된 부위에 너트가 체결되고, 상기 후면체결대와 너트 사이에는 와셔를 개재시켜 상기 너트가 후면체결대에 밀착되도록 하여 상기 방호벽들을 상호 연결하되, 상기 앵커 볼트에는 차량과의 충돌시 충격을 흡수시킬 수 있도록 우레탄을 재질로 하는 탄력성의 충격흡수봉이 끼워져 결합되고, 상기 충력흡수봉의 외면에는 야광반사지가 감싸져 접착되는 것을 특징으로 한다. The present invention for solving the above problems is installed in the road edge of the road extension construction site in a protective facility for preventing the departure of the vehicle, a plurality of barriers each formed with fastening holes penetrating from the front to the rear Arranged to extend in the longitudinal direction at the edge, extending at right angles to both sides of the anchor bolt, the through-hole having a male screw shape on the outer surface is fitted into the fastening holes of the adjacent security barriers, respectively, the rear fastening table formed with a plurality of holes The through portion of the anchor bolt penetrates through the hole and is in close contact with the rear surfaces of the barrier walls. The nut is fastened to a portion penetrated through the hole of the through portion. The barrier walls are interconnected by being in close contact with a stand, and the anchor bolt is connected to the vehicle. Coupled fitted rod of the shock-absorbing elasticity of the polyurethane as a material so as to absorb the impact during collision, the absorbing rod chungryeok outer surface characterized in that the luminous bansaji is wrapped it becomes adhesive.

이와 같은 특징을 갖는 본 고안은 그에 따른 바람직한 실시예를 통해 보다 명확히 설명될 수 있을 것이다.The present invention having such a feature may be more clearly described through the preferred embodiment accordingly.

이하에서는 본 고안의 바람직한 실시예를 첨부된 도면과 더불어 상세히 설명하도록 한다. 설명에 앞서 본 고안은 도로 확장 공사현장의 도로 가장자리에 설치되어 차량의 도로 이탈을 방지하기 위한 방호시설물에 관한 것임을 밝혀둔다.Hereinafter will be described in detail with reference to the accompanying drawings a preferred embodiment of the present invention. Prior to the description it is found that the present invention relates to a protective facility installed on the road edge of the road extension construction site to prevent the vehicle from leaving the road.

도 1은 본 고안의 바람직한 실시예의 설치모습을 나타낸 측면도이고, 도 2은 본 고안의 바람직한 실시예에서 각 구성품의 결합된 모습을 나타낸 사시도이고, 도 3은 본 고안의 바람직한 실시예에서 각 구성품의 분해된 모습을 나타낸 분해사시도이며, 도 4는 본 고안의 바람직한 실시예에서 충격흡수봉, 후면체결대, 앵커볼트, 와셔 및 너트의 분해된 모습을 나타낸 분해사시도이다.1 is a side view showing the installation of a preferred embodiment of the present invention, Figure 2 is a perspective view showing the combined state of each component in a preferred embodiment of the present invention, Figure 3 is a view of each component in a preferred embodiment of the present invention Figure 4 is an exploded perspective view showing an exploded view, Figure 4 is an exploded perspective view showing an exploded view of the shock absorbing rod, back fastening rod, anchor bolt, washer and nut in a preferred embodiment of the present invention.

도시된 바와 같이, 본 고안의 바람직한 실시예를 위해서는 우선, 방호벽(10), 앵커볼트(20), 후면체결대(30), 충격흡수봉(40) 등이 구비된다.As shown, for the preferred embodiment of the present invention, first, the barrier 10, the anchor bolt 20, the back fastening table 30, the shock absorbing rod 40 is provided.

상기 방호벽(10)은 다수개 구비되어 확장 공사현장의 도로(1) 가장자리에 길이방향 연속되도록 배치되는 것으로서, 안정성을 위하여 밑면은 비교적 넓은 형상을 취한다. 상기 방호벽(10)들에는 각각 이웃하는 방호벽(10)들과의 연결을 위한 체결홀(11)들이 형성되는데, 상기 체결홀(11)들은 상기 방호벽(10)의 전면에서 후 면으로 관통되어 형성되며, 높이방향, 넓이방향으로 상호 이격되도록 다수 형성된다. 본 실시예는 각각의 방호벽(10)에 4개의 체결홀(11)들이 형성됨을 제시한다. The barrier wall 10 is provided with a plurality is arranged to be longitudinally continuous at the edge of the road (1) of the expansion construction site, the bottom surface has a relatively wide shape for stability. Fastening holes 11 are formed in the security barriers 10 to connect to neighboring security barriers 10, respectively, and the fastening holes 11 are formed through the front surface of the security barrier 10. It is formed in a number so as to be spaced apart from each other in the height direction, the width direction. This embodiment suggests that four fastening holes 11 are formed in each of the barrier walls 10.

상기 앵커볼트(20)는 상기 방호벽(10)들이 상호 연결되도록 하는 것으로서, 이를 위해, 상기 앵커볼트(20)의 양측에는 외면이 숫나사 형상을 갖는 관통부(21)가 직각으로 연장형성되며, 상기 관통부(21)는 상호 이웃한 방호벽(10)들의 체결홀(11)들에 각각 끼워진다. The anchor bolt 20 is to allow the barrier wall 10 is connected to each other, for this purpose, the through-hole 21 having a male screw shape is extended at right angles on both sides of the anchor bolt 20, the The penetrating portions 21 are fitted into the fastening holes 11 of the neighboring firewall walls 10, respectively.

또한, 전술된 후면체결대(30)에는 복수개의 홀(31)이 형성되고, 각 홀(31)에는 상기 앵커볼트(20)의 관통부(21)가 관통되어 상기 후면체결대(30)는 상기 방호벽(10)들의 후면에 밀착된다. 그리고, 상기와 같이 앵커볼트(20)의 관통부(21)가 방호벽(10)의 체결홀(11)로부터 후면체결대(30)의 홀(31) 까지 관통된 상태에서 관통부(21)의 돌출된 부위에는 너트(23)가 체결되는데, 이때, 상기 너트(23)와 관통부(21)의 체결은 상기 관통부(21)의 외면이 숫나사 형상을 취함으로써 가능하다. 또한 여기서, 상기 후면체결대(30)와 너트(23) 사이에는 와셔(25)가 개재되는데 이에 따라, 상기 너트(23)는 상기 후면체결대(30)에 더욱 밀착된다. In addition, a plurality of holes 31 are formed in the above-described back fastening table 30, and through holes 21 of the anchor bolts 20 pass through the holes 31, the back fastening table 30 is It is in close contact with the rear of the firewall (10). As described above, the through part 21 of the anchor bolt 20 penetrates from the fastening hole 11 of the barrier wall 10 to the hole 31 of the rear fastening table 30. The nut 23 is fastened to the protruding portion. At this time, the nut 23 and the penetrating portion 21 may be fastened by having a male screw on the outer surface of the penetrating portion 21. In addition, here, the washer 25 is interposed between the rear fastening stand 30 and the nut 23, whereby the nut 23 is further in close contact with the rear fastening stand 30.

결국, 상기와 같은 구성은 다수의 방호벽(10)들을 앵커볼트(20), 너트(23) 및 후면체결대(30) 등 으로 상호 분리 가능하게 결합시킨 구성이다. As a result, the configuration as described above is a configuration in which the plurality of protective walls 10 are separated from each other by the anchor bolt 20, the nut 23 and the back fastening table 30 and the like.

한편, 상기 앵커볼트(20)에는 차량과의 충돌시 충격을 흡수시키기 위한 충격흡수봉(40)이 결합되는데, 상기 충격흡수봉(40)은 대략 봉의 형상을 취하며 중앙의 끼움공(41)이 상기 앵커볼트(20)에 끼워져 결합된다. 상기 충격흡수봉(40)은 우레탄 재질로 이루어지며, 이에 따라 탄력성을 갖게 된다. 여기서, 상기 앵커볼트(20) 와 충격흡수봉(40)의 결합에 있어서는, 상기 충격흡수봉(40)이 탄성을 가짐에 기인하여 대략 "ㄷ" 자 형의 앵커볼트(20)에 무리 없이 끼워질 수도 있고, 결합시 상기 충격흡수봉(40)의 측면을 절개한 후 앵커볼트(20)에 끼우고, 이를 후술되는 야광반사지(45)로 마감하여 형상을 유지하도록 할 수도 있다. On the other hand, the anchor bolt 20 is coupled to the shock absorbing rod 40 for absorbing the impact when the collision with the vehicle, the shock absorbing rod 40 takes the shape of a substantially rod and the fitting hole 41 in the center The anchor bolt 20 is fitted to be coupled. The shock absorbing rod 40 is made of a urethane material, thereby having elasticity. Here, in the coupling of the anchor bolt 20 and the shock absorbing rod 40, due to the elasticity of the impact absorbing rod 40 is inserted into the anchor bolt 20 of the approximately "c" shape without difficulty. It may be, or coupled to the anchor bolt 20 after cutting the side of the shock absorbing rod 40 when combined, it may be to maintain the shape by finishing with a luminous reflector 45 to be described later.

상기 야광반사지(45)는 상기 충격흡수봉(40)의 외면에 감싸져 접착되는 것으로서 야간에 운전자의 식별력을 높이기 위해 마련된 것이다. 여기서, 상기 야광반사지(45)는 공지된 바있는 기술이며, 본 고안의 특징이 상기 야광반사지(45)의 재질 및 형상이 아닌 상기 야광반사지(45)가 접목된 기술에 있는바, 상기 야광반사지(45)에 대한 별도의 구체적 설명은 회피하기로 한다. The luminous reflector 45 is to be wrapped and bonded to the outer surface of the shock absorbing rod 40 is provided to increase the driver's identification at night. Here, the luminous reflector 45 is a well-known technique, and the feature of the present invention is not the material and shape of the luminous reflector 45, but the luminous reflector 45 is grafted to the technology, the luminous reflector A separate detailed description of (45) will be avoided.

아울러, 전술한 구성에서, 상기 각 방호벽(10)들은 상호 높이차를 형성하는 복수개 이상의 앵커볼트(20)에 의해 연결되는 것이 바람직한데, 이는 상기 방호벽(10)들이 보다 견고한 연결,결합을 이루도록 하고, 차량의 충돌에 보다 효과적으로 대처하기 위함이다. In addition, in the above-described configuration, each of the barrier walls 10 is preferably connected by a plurality of anchor bolts 20 to form a height difference between each other, which makes the barriers 10 to make a stronger connection, coupling This is to deal with the collision of vehicles more effectively.

즉, 상기 방호벽(10)들이 상호 높이차를 형성하는 복수개 이상의 앵커볼트(20)에 의해 연결되면, 상기 앵커볼트(20)에 결합되는 충격흡수봉(40)도 상호 높이차를 두고 복수개 이상으로 구성되는데, 이는 높이가 다른 차량의 충돌에 효과적으로 대처하는 것을 가능케 한다. That is, when the barrier walls 10 are connected by a plurality of anchor bolts 20 forming mutual height differences, the impact absorbing rods 40 coupled to the anchor bolts 20 also have a plurality of mutually different heights. This makes it possible to effectively cope with collisions of vehicles of different heights.

이상에서 살펴본 바와 같이, 본 고안은 차량의 이탈을 방지하기 위한 방호벽이 상호 분리가능하면서도 견고하게 결합되도록 하고 상기 방호벽에 차량의 충돌시 발생되는 충격을 효과적으로 감소시키는 충격흡수봉을 설치함에 따라 자동차의 추락 또는 충격에 의한 대형사고를 예방할 수 있는 효과가 있다.As described above, the present invention is to ensure that the barrier to prevent the departure of the vehicle is coupled to each other detachably and firmly and to install a shock absorbing rod to effectively reduce the impact generated during the collision of the vehicle to the barrier There is an effect that can prevent a large accident caused by falling or impact.

또한, 본 고안은 상기 충격흡수봉에 야광반사지를 접착시킴으로써, 야간시 운전자가 보다 용이하게 식별할 수 있는 효과가 있다. In addition, the present invention has an effect that can be easily identified by the driver at night by bonding the luminous reflector to the shock absorbing rod.

Claims (2)

도로 확장 공사현장의 도로 가장자리에 설치되어 차량의 도로 이탈을 방지하기 위한 방호시설물에 있어서,In the protective facilities to prevent the vehicle from leaving the road is installed on the road edge of the road extension construction site, 전면에서 후면으로 관통되는 체결홀(11)들이 각각 형성된 다수의 방호벽(10)들이 도로(1) 가장자리에 길이방향 연속되도록 배치되고, 앵커볼트(20)의 양측에 직각으로 연장 형성되며 외면이 숫나사 형상을 갖는 관통부(21)가 상호 이웃한 방호벽(10)들의 체결홀(11)들에 각각 끼워지도록 하고, 복수개의 홀(31)이 형성된 후면체결대(30)가 각 홀(31)에 상기 앵커볼트(20)의 관통부(21)가 관통되어 상기 방호벽(10)들의 후면에 밀착되고, 상기 관통부(21)의 상기 홀(31)에 관통된 부위에 너트(23)가 체결되고, 상기 후면체결대(30)와 너트(23) 사이에는 와셔(25)를 개재시켜 상기 너트(23)가 후면체결대(30)에 더욱 밀착되도록 하여 상기 방호벽(10)들을 상호 연결하되,A plurality of barrier walls 10 each formed with fastening holes 11 penetrating from the front to the rear are arranged to extend in the longitudinal direction at the edge of the road 1, and are formed to extend at right angles to both sides of the anchor bolt 20, and the outer surface is a male screw. The through part 21 having a shape is fitted into the fastening holes 11 of the neighboring firewall walls 10, respectively, and the back fastening table 30 having a plurality of holes 31 is provided in each hole 31. The penetrating portion 21 of the anchor bolt 20 penetrates to be in close contact with the rear surfaces of the barrier walls 10, and the nut 23 is fastened to a portion penetrated through the hole 31 of the penetrating portion 21. The interlocking walls 10 are interconnected by interposing a washer 25 between the rear fastening stand 30 and the nut 23 so that the nut 23 is in close contact with the rear fastening stand 30. 상기 앵커볼트(20)에는 차량과의 충돌시 충격을 흡수시킬 수 있도록 우레탄을 재질로 하는 탄력성의 충격흡수봉(40)이 끼워져 결합되고, 상기 충격흡수봉(40)의 외면에는 야광반사지(45)가 감싸져 접착되는 것을 특징으로 하는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조.The anchor bolt 20 is fitted with the elastic shock absorbing rod 40 made of urethane so as to absorb the impact when the collision with the vehicle, the luminous reflector 45 on the outer surface of the impact absorbing rod 40 ) Is a shock absorbing rod security barrier installation structure of the location of the extended road is characterized in that the wrapping is bonded. 제 1 항에 있어서,The method of claim 1, 상기 각 방호벽(10)들은 상호 높이차를 형성하는 복수개 이상의 앵커볼트 (20)에 의해 연결되는 것을 특징으로 하는 확장도로가 개설된 위치의 자동차 충격흡수봉 방호벽 설치구조.Each of the security barriers (10) is a vehicle shock absorbing rod security barrier installation structure of the extended road is characterized in that the connection is formed by a plurality of anchor bolts 20 to form a height difference.
KR2020050029590U 2005-10-18 2005-10-18 Structure of Installing Road Protector Absorbing Shock in Road Extention Place KR200405959Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800009538A1 (en) * 2018-10-17 2020-04-17 Spazio Zero Srl JOINT FOR CONNECTION OF ROAD SAFETY BARRIERS AND SAFETY SYSTEM USING THE JOINT.
CN112301927A (en) * 2020-11-27 2021-02-02 成都城投建筑工程有限公司 Main line road blocking structure
US20210292981A1 (en) * 2020-03-18 2021-09-23 Vandorf SW1 Inc. Traffic Barrier and Soundwall System

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800009538A1 (en) * 2018-10-17 2020-04-17 Spazio Zero Srl JOINT FOR CONNECTION OF ROAD SAFETY BARRIERS AND SAFETY SYSTEM USING THE JOINT.
US20210292981A1 (en) * 2020-03-18 2021-09-23 Vandorf SW1 Inc. Traffic Barrier and Soundwall System
US11578466B2 (en) * 2020-03-18 2023-02-14 Vandorf SW1 Inc. Traffic barrier and soundwall system
CN112301927A (en) * 2020-11-27 2021-02-02 成都城投建筑工程有限公司 Main line road blocking structure

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