KR20000065817A - A median strip of an impact suction equipment - Google Patents

A median strip of an impact suction equipment Download PDF

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Publication number
KR20000065817A
KR20000065817A KR1019990012514A KR19990012514A KR20000065817A KR 20000065817 A KR20000065817 A KR 20000065817A KR 1019990012514 A KR1019990012514 A KR 1019990012514A KR 19990012514 A KR19990012514 A KR 19990012514A KR 20000065817 A KR20000065817 A KR 20000065817A
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KR
South Korea
Prior art keywords
impact
rail
shock absorbing
bumper
vehicle
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Application number
KR1019990012514A
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Korean (ko)
Inventor
한상원
Original Assignee
한상원
동아기공 주식회사
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Priority to KR1019990012514A priority Critical patent/KR20000065817A/en
Publication of KR20000065817A publication Critical patent/KR20000065817A/en

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Classifications

    • 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
    • E01F15/0407Metal rails
    • 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
    • E01F15/0461Supports, e.g. posts
    • 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
    • E01F15/08Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/088Details of element connection
    • 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
    • E01F15/14Safety 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
    • E01F15/145Means for vehicle stopping using impact energy absorbers
    • E01F15/146Means for vehicle stopping using impact energy absorbers fixed arrangements

Abstract

PURPOSE: A median strip of an impact suction equipment is provided to absorb an impact-induced injury stepwise in a collision of a vehicle by employing an impact suction equipment in a space of a round rail integral with a guide rail. CONSTITUTION: In a head-on or side collision of a vehicle to a median strip, a bumper of the vehicle hits the curved surface of a round rail. The impact is absorbed through an inner space portion depending on the impact degree of the round rail. The round rail is distorted during passing through an absorbing zone to reduce the impact force and pushed inward. The continuous impact force is transferred to a contact portion between shock absorbing bumpers(40,40') to be reduced secondarily. The secondary impact force is reduced suddenly by the shock absorbing bumpers(40,40') and a fine rest impact force is transferred to a post.

Description

중앙분리대 충격흡수장치 {A median strip of an impact suction equipment}Median strip of an impact suction equipment

본 발명은 도로의 중앙분리대 시작점 및 끝부분에 설치되는 충격흡수장치에 관한 것으로서, 더 상세하게는 라운드레일에 의해 가리워지는 중앙분리대의 가이드레일 단부에 설치되어, 차량충돌시 차체에 가해지는 충격을 일시적으로 감쇄시켜 줌으로서 사고로 인한 손실을 최소화 할 수 있도록 한 중앙분리대의 충격흡수장치(A median strip of an impact suction equipment)에 관한 것이다.The present invention relates to a shock absorbing device is installed at the start and end of the central separator of the road, and more particularly, is installed at the guide rail end of the central separator that is covered by the round rail, the impact applied to the vehicle body in the event of a vehicle collision A median strip of an impact suction equipment that minimizes accidental losses by temporarily damping.

일반적으로 중앙분리대는, 도로의 중앙선 즉, 차량 주행폭을 한정하는 중앙의 황색실선을 따라 설치되어서 마주보며 주행하는 차량의 진로를 엄격히 구분하는 구조물로서, 주행차량의 반대쪽 차선 침범을 억제시킴으로 인해 차량간의 대형 충돌사고를 미연에 방지하는 역할을 하게 된다.In general, the median divider is a structure that strictly separates the paths of vehicles that run facing each other by being installed along the center line of the road, that is, along the yellow solid line that defines the driving width of the road. It will prevent a large collision between the two.

그리고, 가이드레일의 단부에는 반호형으로 감싸며 이루어지는 라운드레일을 설치하게 되는데, 이같은 라운드레일은 가이드레일을 구성하는 내부부품이 외부로 무질서하게 노출되는 것을 효과적으로 차단하게 된다.In addition, the end of the guide rail is provided with a round rail wrapped in a semi-circular shape, such a round rail effectively prevents disordered exposure of the internal components constituting the guide rail to the outside.

이와같은, 상기 라운드레일은 가이드레일 단부와 다소 이격되게 설치되는 것이며, 내측에 소정의 여유공간부를 형성함으로 인해서 차량충돌시 상기 라운드레일에 부딪히면서 발생되는 충격이 일차로 라운드레일의 일그러짐으로 인해 흡수되도록 하는 것이고, 그 이상의 충격은 다시 포스트에 의해 전달되도록 구성함으로서 차체에 전달될 수 있는 충격량을 어느정도 완화시킬 수 있게 된 것이다.As such, the round rail is installed to be somewhat spaced apart from the end of the guide rail, so that the impact generated by hitting the round rail during vehicle collision is primarily absorbed due to the distortion of the round rail due to the formation of a predetermined clearance portion inside. Further shocks are configured to be transmitted by the posts again, so that the amount of impact that can be transmitted to the vehicle body can be alleviated to some extent.

그러나, 종래의 구조물에 있어서 가이드레일의 일단에 설치되는 라운드레일은, 차량충돌시 부분적으로 충격을 흡수하는 효과를 기대할 수는 있었으나, 소망하는 정도의 충돌에 저항하기에는 역부족이며, 따라서 충격흡수보다는 미관상의 목적을 달성하는데 그치고 있는 실정이었다.However, in the conventional structure, although the round rail installed at one end of the guide rail can be expected to partially absorb the impact when the vehicle crashes, the round rail is insufficient to resist the desired degree of collision, and thus has aesthetic appearance rather than shock absorption. It was a situation that only to achieve the purpose.

또한, 도로의 분기점과 같은 곳에서는 별도의 폐타이어를 구비한 완충구조물을 설치하는 등 사고예방을 위한 대체기능으로 활용하고 있었으나, 이또한 시설물이 노상에 무질서하게 노출되는 것이므로 도시미관을 크게 해치는 등, 문제점이 있었다.In addition, it was used as an alternative function to prevent accidents, such as installing a buffer structure with a separate waste tire, such as at the junction of roads, but this also damages the city's aesthetics since the facilities are exposed to the road disorderly. , There was an issue.

이에 본 발명은 상기와 같은 제반문제점을 해결하기 위하여 안출된 것으로서, 가이드레일과 연결되는 라운드레일의 안쪽 여유공간상에 충격흡수장치를 설치하여 차량의 충돌시 그 충격에 따른 상해를 단계적으로 흡수하여 최소화할 수 있도록 하는 중앙분리대 충격흡수장치를 제공하는 데 그 발명의 주된 목적이 있다.Accordingly, the present invention has been made in order to solve the above problems, by installing a shock absorbing device on the inner space of the round rail connected to the guide rail to absorb the injuries due to the impact during the collision of the vehicle step by step It is a primary object of the invention to provide a median shock absorber that can be minimized.

본 발명의 다른 목적은, 시공이 간편하며 유지보수가 용이한 충격흡수장치를 제공하는 데 있다.Another object of the present invention is to provide a shock absorbing device that is easy to install and easy to maintain.

본 발명은 또한, 차종에 구애됨이 없이 다단구성되는 충격흡수부재를 통해 서로 다른 높이에서 가해지는 다양한 형태의 충격을 효과적으로 흡수할 수 있도록 하는 다층의 충격흡수구조를 제공하는 데 다른 목적이 있다.Another object of the present invention is to provide a multi-layer shock absorbing structure that can effectively absorb various types of shocks applied at different heights through a multi-stage shock absorbing member.

도 1은 본 발명에 따른 충격흡수장치의 설치를 보인 전체 분해사시도,1 is an overall exploded perspective view showing the installation of a shock absorbing device according to the present invention,

도 2는 본 발명에 따른 충격흡수장치의 분해사시도,2 is an exploded perspective view of the shock absorbing device according to the present invention;

도 3은 본 발명에 따른 충격흡수장치의 A-A선 단면도,3 is a cross-sectional view taken along line A-A of the shock absorbing device according to the present invention;

도 4는 본 발명에 따른 충격흡수장치의 측면설치도,Figure 4 is a side view of the shock absorbing device according to the invention,

도 5는 본 발명에 따른 충격흡수장치의 작용상태를 보인 평면예시도,5 is a planar view showing an operating state of the shock absorbing device according to the present invention,

<도면의 주요부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>

1: 포스트, 3: 가이드레일, 4: 연결부재, 6: 지지브래킷, 7 ;차광판, 9 :라운드레일, 10: 보울트, 30: 지지틀, 31(31'): 수직지지대, 31a: 중공부, 32: 만곡면, 33(33'): 절곡편, 34(34'):연결브라켓, 34a: 장홀, 35(35'): 수평지지대, 36: 보올트결합공, 40(40'): 충격흡수용범퍼, 41:보올트삽입홀, 42: 라운드밀착홈, 43:고정보울트, 44: 너트, 45: 와셔, 50: 완충부재1: post, 3: guide rail, 4: connecting member, 6: support bracket, 7; light shielding plate, 9: round rail, 10: bolt, 30: support frame, 31 (31 '): vertical support, 31a: hollow part , 32: curved surface, 33 (33 '): bent piece, 34 (34'): connecting bracket, 34a: long hole, 35 (35 '): horizontal support, 36: bolted hole, 40 (40'): Shock absorbing bumper, 41: bolt insertion hole, 42: round contact groove, 43: high information bolt, 44: nut, 45: washer, 50: buffer member

상기 목적을 달성하기 위한 본 발명은, 도로 중앙을 따라 등간격으로 설치되는 포스트에 의해 지지된체 연속 설치되는 한쌍의 가이드레일과, 상기 가이드레일의 단부에 만곡된 형태로 결합되는 라운드레일을 포함하며; 상기 라운드레일의 내측에 상하.좌우 이격된 지지대로 연결되는 지지틀을 구비하고 있고 그 전방에 다단 범퍼를 설치한 완충부재를 설치하되, 상기 지지틀이 가이드레일의 상단에 고정됨을 특징으로 한다.The present invention for achieving the above object includes a pair of guide rails are continuously installed supported by the posts are installed at equal intervals along the center of the road, and a round rail coupled to the end of the guide rail in a curved shape To; It is provided with a support frame connected to the support space spaced up and down, left and right in the inner side of the round rail and a buffer member having a multi-stage bumper in front of the round rail, characterized in that the support frame is fixed to the upper end of the guide rail.

본 발명의 다른 일면에 따라, 상기 완충부재는, 상기 가이드레일의 양단에 보올트 고정될 수 있도록 상측에 장홀이 천공되는 연결브라켓을 구비하며, 좌우 이격되게 설치되는 한 쌍의 수직지지대와; 상기 수직지지대의 좌우 이격된 간격을 유지시킬 수 있도록 상.하부에 설치되는 수평지지대와; 상기 수평지지대의 전방에 부착되는 상하 한 쌍의 충격흡수범퍼; 로 이루어짐을 특징으로 한다.According to another aspect of the invention, the shock absorbing member is provided with a connecting bracket which is bored in the upper hole to be fixed to the both ends of the guide rail, the pair of vertical support is installed left and right; Horizontal supports installed on the upper and lower parts to maintain the left and right spacing of the vertical supports; A pair of upper and lower shock absorbing bumpers attached to the front of the horizontal support; Characterized in that made.

본 발명의 다른 일면에 따라, 상기 범퍼는, 소형차량의 충돌에 저항하도록 소정높이에 설치되는 하단 범퍼부와, 대형차량의 충돌에 저항하는 상단 범퍼부로 구분된체 이격되게 구성됨을 특징으로 한다.According to another aspect of the invention, the bumper is characterized in that the body is divided into a lower bumper portion installed at a predetermined height to resist collision of the small vehicle, and the upper bumper portion to resist the collision of the large vehicle.

이하, 본 발명에 따른 중앙분리대 충격흡수장치의 바람직한 실시예를 첨부된 도면을 참조로 하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the median shock absorbing device according to the present invention will be described in detail.

도 1은 본 발명에 따른 충격흡수장치의 설치를 보인 전체 분해사시도이며, 도 2는 본 발명에 따른 충격흡수장치의 분해사시도이고, 도 3은 본 발명에 따른 충격흡수장치의 A-A선 단면도이며, 도 4는 본 발명에 따른 충격흡수장치의 측면설치도를 나타낸 것이다.1 is an overall exploded perspective view showing the installation of a shock absorber according to the present invention, Figure 2 is an exploded perspective view of the shock absorber according to the present invention, Figure 3 is a cross-sectional view taken along line AA of the shock absorber according to the present invention, Figure 4 shows a side view of the shock absorbing device according to the present invention.

본 발명의 중앙분리대 충격흡수장치는, 중앙분리대의 가이드레일(3) 양단부에 연결되며 평행하게 세워지는 한 쌍의 수직지지대(31,31')와, 상기 수직지지대(31,31')가 일정폭을 유지할 수 있도록 수직지지대(31,31')의 상하로 이격되게 각기 설치되는 수평지지대(35,35')로 이루어지는 장방형의 구비되는 지지틀(30)을 포함한다.In the center separator shock absorbing device of the present invention, a pair of vertical supports 31 and 31 'connected to both ends of the guide rails 3 of the center separator and erected in parallel, and the vertical supports 31 and 31' are constant. It includes a rectangular support frame 30 is made of a horizontal support (35, 35 ') which is installed so as to be spaced apart up and down of the vertical support (31, 31') to maintain the width.

상기 상하 한 쌍으로 이루어지는 수평지지대(35,35')의 전방에는 고정보올트(43)로 고정되는 한 쌍의 충격흡수범퍼(40,40')가 설치되는 것이며, 니와같이 구성되는 것에의해 완충부재(50)를 구성하게 된다.A pair of shock absorbing bumpers 40 and 40 ', which are fixed to the high information olts 43, are installed in front of the horizontal support members 35 and 35', which are made up of a pair of upper and lower pairs. The member 50 is comprised.

상기 수직지지대(31,31')는, 종방향의 전방에 만곡면(32)을 형성하고 있고, 그 후방에는 대향되는 좌우 절곡편(33,33')을 형성하며, 내측이 중공부(31a)로 이루어지는 한쌍의 수직 관통체로 이루어진다.The vertical supports 31 and 31 'form a curved surface 32 in the front of the longitudinal direction, and form the opposite left and right bending pieces 33 and 33' at the rear thereof, and the hollow portion 31a on the inside thereof. It consists of a pair of vertical through bodies consisting of

한편, 상기 절곡편(33)이 형성된 양측 상단에는, 서로 대향되는 방향으로 절곡되는 연결브라켓(34,34')의 일측단부를 용접하여 고정하게 되는 것이고, 상기 연결브라켓(34,34')의 상측면에는 상기 가이드레일(3)의 일단에 보울트(10)가 고정될 수 있도록 장홀(34a)을 천공하게 된다.On the other hand, the upper end of both sides formed with the bending piece 33 is to be fixed by welding one end of the connection brackets 34, 34 'bent in opposite directions to each other, of the connection brackets (34, 34') On the upper side, the long hole 34a is drilled to fix the bolt 10 to one end of the guide rail 3.

그리고, 상기 한쌍의 수직지지대(31,31')를 서로 연결함으로서 이들이 견고하게 지지될 수 있도록 상기 수직지지대(31,31')사이에 수평지지대(35,35')를 설치하게 되는데, 상기 수직지지대(31,31')의 간격 유지를 위해 상하로 이격되게 설치되는 상기 수평지지대(35,35') 역시 중공의 관체로 형성되고, 그 관체의 전후방 일면에는 고정보올트(43)가 관통될 수 있는 보올트결합공(36)을 천공하게 된다.In addition, by connecting the pair of vertical supports 31 and 31 'to each other, horizontal supports 35 and 35' are installed between the vertical supports 31 and 31 'so that they are firmly supported. The horizontal supports 35 and 35 ', which are spaced up and down to maintain the spacing of the supports 31 and 31', are also formed of hollow tubular bodies, and the high information olt 43 is penetrated in front and rear surfaces of the tubular bodies. The bort bond hole 36 can be drilled.

이와같이 구성되는 상기 수평지지대(35,35')에는 충격흡수범퍼(40,40')가 돌출되는 형태로 연설되는데 상기 충격흡수범퍼(40,40')는, 완충성을 갖는 한쌍의 블럭체로 형성하며, 그 일면에도 상기 수평지지대(35,35')의 보올트결합공(36)과 대응하는 보올트삽입홀(41)을 형성하고, 그 후방의 양측단부에는 상기 수직지지대(31,31')의 만곡된 면부(32)와 같은 둘레의 원주로 형성되어 맞닿는 형대로 밀착되어 지지될 수 있도록 라운드밀착홈(42)을 각기 형성하게 된다.The shock absorbing bumpers 40 and 40 'are protruded to the horizontal supports 35 and 35' which are configured as described above. The shock absorbing bumpers 40 and 40 'are formed of a pair of block bodies having cushioning properties. And one side of the bolt insertion hole 41 corresponding to the bolt coupling hole 36 of the horizontal support 35 and 35 ', and at both rear ends thereof, the vertical support 31 and 31'. It is formed in the circumference of the circumference, such as the curved surface portion 32 of the) is to form a round contact grooves 42 so that they can be supported in close contact with each other.

그리고, 상기 보올트결합공(36)과 보올트삽입홀(41)이 각기 형성된 연결부재(35,35')와 충격흡수범퍼(40,40')를 일체로 연결하여 고정시킬 수 있도록 고정보올트(43)와 너트(44) 및 와셔(45)를 일체로 구비하여 형성하게 된다.In addition, the bolt coupling hole 36 and the bolt insertion hole 41 have high information so as to connect and fix the connection members 35 and 35 'and the shock absorbing bumpers 40 and 40' respectively formed. The olt 43 and the nut 44 and the washer 45 are integrally formed.

상기와 같이 일체로 설치되는 완충부재(50)를 설치함에 있어, 상기 수직지지대(31,31')에 고정되는 연결브라켓(34)의 장홀(34a)과 가이드레일(3)의 양일단에 연결되는 라운드레일(9)의 양단부를 연결하여 보올트(10)로 고정함으로서 상기 라운드레일(9)이 안쪽에서 가라워지는 형태로 설치되는 것이다.In installing the shock absorbing member 50 integrally installed as described above, it is connected to both ends of the long hole 34a and the guide rail 3 of the connection bracket 34 fixed to the vertical supports 31 and 31 '. By connecting both ends of the round rail 9 to be fixed by the bolt 10 is to be installed in a form that the round rail (9) is sunken from the inside.

한편, 상기 상하 한 쌍으로 구비되는 충격흡수범퍼(40,40')를 설치하되, 도 4에 예시된 바와같이 하부의 범퍼(40')는 노면으로부터 47.75㎝ 정도의 높이에 위치하도록 설치함으로서 종소형차량의 범퍼높이와 일치하도록 구비하고, 또한 상부 범퍼(40)는 노면으로부터 73.15㎝ 정도의 높이를 유지할 수 있도록 설치하여 대형트럭이나 화물차량등의 범퍼와 일치되도록 구비하는 것이 바람직하다.On the other hand, while installing the shock absorbing bumpers (40, 40 ') provided in the upper and lower pairs, as shown in Figure 4, the lower bumper (40') is installed in the height of about 47.75 cm from the road surface small It is preferably provided so as to match the height of the bumper of the vehicle, and the upper bumper 40 is preferably installed so as to maintain a height of about 73.15 cm from the road surface so as to match the bumper of a large truck or a freight vehicle.

상기 구성에 따른 중앙분리대 충격흡수장치의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the median shock absorbing device according to the above configuration.

도 5는 본 발명에 따른 충격흡수장치의 작용상태을 보인 평면예시도로서, 도로의 중앙라인에 설치되는 중앙분리대에 차량이 주행중 정면 또는 측면으로 충돌하게 되면, 충돌 차량의 범퍼가 라운드레일(9)의 만곡면을 먼저 타격하게 되고, 이때 돌출되어 있는 라운드레일(9)이 충격정도에 따라 도시된 바와같이 내측공간부를 통해 흡수되는 것이며, 완충구간(P)을 거치는 동안 일그러져 그 충격량을 감쇄시키면서 안쪽으로 밀려오게 된다.FIG. 5 is a planar view showing an operating state of the shock absorbing device according to the present invention. When the vehicle collides with the front or side of the central separator installed on the center line of the road while driving, the bumper of the crash vehicle is a round rail (9). The curved surface of the first hit, the protruding round rail (9) is absorbed through the inner space as shown according to the degree of impact, and while the buffer section (P) is distorted while attenuating the impact amount inside Pushed to.

이어서, 그 연속된 충격량은 차체탄성력을 갖는 충격흡수범퍼(40,40')의 접촉부에서 전달받아 2차로 다단감소시키게 된다. 연속해서 발생되는 상기 2차 충격량은 완충성이 우수한 충격흡수범퍼(40,40')에 의해 그 충격량이 급속히 감쇄되어져 포스트(1)에는 미세한 여분의 충격만을 전달하게 되는 것이다.Subsequently, the continuous impact amount is transmitted from the contact portion of the shock absorbing bumpers 40 and 40 'having the vehicle body elasticity to reduce the second stage in multiple stages. The secondary impact amount continuously generated is rapidly attenuated by the shock absorbing bumpers 40 and 40 'having excellent buffering properties, so that only the minute extra impact is transmitted to the post 1.

따라서, 차량 충돌에 따른 충격량은 상기와 같이 여러단계를 거치면서 단계적으로 감쇄되어지고, 이로인해 운전자의 상해정도를 현저히 감소시키게 되는 것이다.Therefore, the impact amount due to the vehicle collision is attenuated step by step through the various steps as described above, thereby significantly reducing the degree of injury of the driver.

본 고안에 따른 중앙분리대 충격흡수장치는, 가이드레일과 연결되는 라운드레일의 안쪽으로 차체탄성력을 보유하며 시공이 간편하고 유지보수가 용이한 충격흡수범퍼를 설치하므로써, 차량의 충돌시 차체에 가해지는 충격력을 다단으로 흡수할 수 있도록 하여 차량 탑승자의 안정성을 도모하고 동시에 중앙분리대의 파손을 방지하도록 하는 효과가 있으며, 차량의 구조에 구애함이 없이 서로 다른 높이에서 가해질 수 있는 충격을 효과적으로 흡수할 수 있는 매우 용이한 발명인 것이다.The central separator shock absorbing device according to the present invention has a body elastic force inside the round rail connected to the guide rail, and is installed on the vehicle body in the event of a collision by installing a shock absorbing bumper that is easy to install and easy to maintain. By absorbing the impact force in multiple stages, it is effective in improving the stability of the vehicle occupant and at the same time preventing the damage of the center separator, and can effectively absorb the shock that can be applied at different heights without regard to the structure of the vehicle. It is a very easy invention.

Claims (3)

도로 중앙을 따라 등간격으로 설치되는 포스트에 의해 지지된체 연속 설치되는 한쌍의 가이드레일과, 상기 가이드레일의 단부에 만곡된 형태로 결합되는 라운드레일을 포함하며;A pair of guide rails continuously installed by the posts installed at equal intervals along the center of the road, and a round rail coupled to the end of the guide rail in a curved shape; 상기 라운드레일의 내측에 상하.좌우 이격된 지지대로 연결되는 지지틀을 구비하고 있고 그 전방에 다단 범퍼를 설치한 완충부재를 설치하되, 상기 지지틀이 가이드레일의 상단에 고정됨을 특징으로 하는 중앙분리대 충격흡수장치.The support rail is connected to the upper and lower, left and right spaced apart support on the inner side of the round rail and a cushion member having a multi-stage bumper installed in front of the center, characterized in that the support frame is fixed to the upper end of the guide rail Separator shock absorber. 제 1항에 있어서, 상기 완충부재는, 상기 가이드레일의 양단에 보올트 고정될 수 있도록 상측에 장홀이 천공되는 연결브라켓을 구비하며, 좌우 이격되게 설치되는 한 쌍의 수직지지대와; 상기 수직지지대의 좌우 이격된 간격을 유지시킬 수 있도록 상.하부에 설치되는 수평지지대와; 상기 수평지지대의 전방에 부착되는 상하 한 쌍의 충격흡수범퍼; 로 이루어짐을 특징으로 하는 중앙분리대 충격흡수장치.According to claim 1, wherein the buffer member, a pair of vertical support having a connecting hole through which the long hole is bored on the upper side to be fixed to both ends of the guide rail, spaced apart from the left and right; Horizontal supports installed on the upper and lower parts to maintain the left and right spacing of the vertical supports; A pair of upper and lower shock absorbing bumpers attached to the front of the horizontal support; Central separator shock absorber, characterized in that consisting of. 제 1항에 있어서, 상기 범퍼는, 소형차량의 충돌에 저항하도록 소정높이에 설치되는 하단 범퍼부와, 대형차량의 충돌에 저항하는 상단 범퍼부로 구분된체 이격되게 구성됨을 특징으로 하는 중앙분리대 충격흡수장치.The shock absorber according to claim 1, wherein the bumper is spaced apart by a lower bumper part installed at a predetermined height so as to resist a collision of a small vehicle and an upper bumper part resisting a collision of a large vehicle. Absorber.
KR1019990012514A 1999-04-09 1999-04-09 A median strip of an impact suction equipment KR20000065817A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683047B1 (en) * 2005-08-31 2007-02-15 박기성 Drive way guide rail
KR101328677B1 (en) * 2013-04-23 2013-11-19 손호성 A guardrail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683047B1 (en) * 2005-08-31 2007-02-15 박기성 Drive way guide rail
KR101328677B1 (en) * 2013-04-23 2013-11-19 손호성 A guardrail

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