KR100728138B1 - Guardrail - Google Patents

Guardrail Download PDF

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Publication number
KR100728138B1
KR100728138B1 KR1020060137129A KR20060137129A KR100728138B1 KR 100728138 B1 KR100728138 B1 KR 100728138B1 KR 1020060137129 A KR1020060137129 A KR 1020060137129A KR 20060137129 A KR20060137129 A KR 20060137129A KR 100728138 B1 KR100728138 B1 KR 100728138B1
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South Korea
Prior art keywords
sign
fixed
guide
road
guardrail
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KR1020060137129A
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Korean (ko)
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김창윤
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(주)한신엔지니어링
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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
    • 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
    • E01F9/608—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 for guiding, warning or controlling traffic, e.g. delineator posts or milestones

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

Abstract

A safety fence for a road is provided to prevent a vehicle from deviating from a road and to prevent the secondary accident caused by rear-side vehicles by letting the rear-side vehicles recognize the situation of the front in an emergency situation. The safety fence for a road comprises a support(10) fixed to the ground, a guardrail(20) provided with a sign device installation unit and a sign device guide groove(21) opened forward, backward and upward and fixed with a sign board fixture, and a sign device(30) composed of a guide fixed to the sign device installation unit of the barrier rotatively, a slider inserted to the guide movably and a sign board fixed to the slider exposed to the outside of the guide and engaged with the sign board fixture of the main body separably and installed to the sign device installation unit of the guardrail to be rotated forward and backward along the sign device guide groove.

Description

도로용 안전펜스{Guardrail}Road safety fence {Guardrail}

도 1은 본 발명에 따른 도로용 안전펜스의 사시도이고, 1 is a perspective view of a road safety fence according to the present invention,

도 2는 본 발명에 따른 도로용 안전펜스 부분단면도이고,Figure 2 is a partial cross-sectional view of the road safety fence according to the present invention,

도 3 및 도 4는 본 발명에 따른 도로용 안전펜스가 작동한 상태를 도시한 부분 단면도이고, 3 and 4 is a partial cross-sectional view showing a state in which the safety fence for the road according to the present invention operated,

도 5는 본 발명에 따른 도로용 안전펜스가 작동한 상태의 사시도이다.5 is a perspective view of a road safety fence operating in accordance with the present invention.

- 첨부도면의 주요 부분에 대한 용어설명--Explanation of terms for the main parts of the accompanying drawings-

10 ; 지지대 20 ; 가드레일10; Support 20; Guardrail

21 ; 표지판 가드홈 22 ; 표지판 고정구21; Sign Guard Home 22; Sign fixture

30 ; 표지기구 31 ; 가이드30; Labeling mechanism 31; guide

32 ; 슬라이더 33 ; 표지판32; Slider 33; sign

A ; 표지기구 설치부A; Cover mechanism installation part

본 발명은 안전펜스에 관한 것으로, 특히 긴급상황에 처한 운전자가 자신의 상황을 후방에서 오는 차량의 운전자에게 알려 줄 수 있는 도로용 안전펜스에 관한 것이다.The present invention relates to a safety fence, and more particularly to a road safety fence that allows the driver in an emergency to inform the driver of the vehicle from behind.

일반적으로 도로의 양측에는 주행중인 차량의 돌발적인 사고 발생시 도로로부터 차량이 이탈되는 것을 방지하거나 도로의 양끝 라인을 나타내기 위해 안전펜스가 설치되는데, 상기 안전펜스는 지면으로 매설되어 고정되는 다수의 지지대 상에 도로 내측으로 상,하에 돌출된 유선형의 보호판이 볼트 등의 체결부재에 의해 고정된다.In general, safety fences are installed on both sides of the road to prevent the vehicle from escaping from the road in the event of a sudden accident of the driving vehicle or to indicate the lines at both ends of the road, and the safety fences are buried and fixed to the ground. A streamlined protective plate projecting up and down inward on the road is fixed by fastening members such as bolts.

운전자가 주행중 안전펜스에 부딪히는 등의 경미한 사고가 발생했을 시, 후방에서 오는 차량에 의한 2차 충돌을 방지하기 위해 운전자는 안내판 등을 도로상에 배치하여 후방차량에 서행할 것을 알려준다.In the event of a minor accident such as a driver hitting a safety fence while driving, in order to prevent a second collision caused by a vehicle coming from the rear, the driver places a signboard on the road and tells the driver to slow down.

하지만 대부분의 운전자는 차량에 안내판을 가지고 다니지 않기 때문에 운전자가 직접 후방차량에게 서행하여 자신의 차량을 피해가도록 지시한다. Most drivers, however, do not carry a signboard with the vehicle, so the driver instructs the driver to slow down and avoid his vehicle.

상기와 같이 운전자가 도로에서 안내를 하는 행위는 상당한 위험을 내포하고있어, 후방에서 다가오던 차량의 운전자가 미처 발견하지 못하게 되면, 대형 인사사고가 발생하게 된다.As described above, the driver's guiding on the road poses a significant risk, and when a driver of a vehicle approaching from behind is not found, a large-scale personnel accident occurs.

본 발명은 상기와 같은 문제를 해소하기 위해 발명된 것으로, 차량의 도로이탈을 방지함은 물론, 긴급상황이 발생했을 시 후방차량에게 전방의 상황을 인식시켜, 후방차량에 의한 2차사고를 방지하기 위한 도로용 안전펜스를 제공함에 그 목 적이 있다.The present invention has been invented to solve the above problems, to prevent the departure of the vehicle, as well as to recognize the situation in front of the rear vehicle when an emergency occurs, to prevent secondary accidents caused by the rear vehicle Its purpose is to provide road safety fences.

상기와 같은 목적을 달성하기 위한 본 발명에 따르면, 지면에 고정되는 지지대와 ; 표지기구 설치부와, 전후방과 상방으로 개구된 표지기구 가이드홈이 구비되며, 표지판 고정구가 내설된 가드레일 ; 한쪽 선단이 가드레일의 표지기구 설치부에 회전가능하게 고정되는 가이드와, 한쪽 선단이 가이드에 이동가능하게 삽입되는 슬라이더와, 가이드 외부로 노출된 슬라이더의 다른 한쪽 선단에 고정되어 가드레일의 표지판 고정구에 착탈가능하게 맞물리는 표지판을 갖추고서, 가드레일의 표지기구 설치부에 설치되어, 표지기구 가이드홈을 따라 전후방으로 회전하는 표지기구로 이루어진다.According to the present invention for achieving the above object, and a support fixed to the ground; A guardrail provided with a marker mechanism installation portion and a marker mechanism guide groove opened forward, backward, and upward, and including a sign fixture; The guide fixture of which one end is rotatably fixed to the cover mechanism mounting portion of the guardrail, the slider to which the one end is movably inserted into the guide, and the other end of the slider exposed to the outside of the guide are fixed to the sign fixture of the guardrail. It is provided with a sign that is detachably interlocked in, and is installed in the cover mechanism installation portion of the guardrail, consisting of a cover mechanism that rotates back and forth along the cover mechanism guide groove.

이하 첨부된 예시도면에 의거하여 본 발명을 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명에 따른 도로용 안전펜스의 사시도이고, 도 2는 본 발명에 따른 도로용 안전펜스 부분단면도로서, 도 1 및 도 2를 참조하면, 도로용 안전펜스는 지면에 고정되는 지지대(10)와 ; 표지기구 설치부(A)와, 전후방과 상방으로 개구된 표지기구 가이드홈(21)이 구비되며, 표지판 고정구(22)가 내설된 가드레일(20) ; 한쪽 선단이 가드레일(20)의 표지기구 설치부(A)에 회전가능하게 고정되는 가이드(31)와, 한쪽 선단이 가이드(31)에 이동가능하게 삽입되는 슬라이더(32)와, 가이드(31) 외부로 노출된 슬라이더(32)의 다른 한쪽 선단에 고정되어 가드레일(20)의 표지판 고정구(22)에 착탈가능하게 맞물리는 표지판(33)을 갖추고서, 가드레일(20)의 표지기구 설치부(A)에 설치되어, 표지기구 가이드홈(21)을 따라 전후방으로 회전하는 표지기구(30)로 구성된다.1 is a perspective view of a road safety fence according to the present invention, Figure 2 is a partial cross-sectional view of the road safety fence according to the present invention, referring to Figures 1 and 2, the road safety fence is a support fixed to the ground ( 10) and; The guard mechanism installation part A and the guard apparatus guide groove 21 which are opened front, back, and upper direction are provided, The guardrail 20 in which the sign fixture 22 was built-in; A guide 31 having one end rotatably fixed to the cover mechanism mounting portion A of the guard rail 20, a slider 32 at which one end is movably inserted into the guide 31, and a guide 31; The cover mechanism of the guardrail 20 is installed by having a sign 33 fixed to the other end of the slider 32 exposed to the outside and detachably engaged with the sign fixture 22 of the guard rail 20. It is provided in the part (A) and consists of a labeling mechanism 30 which rotates back and forth along the labeling mechanism guide groove 21.

상기 지지대(10)는 원형 바 형상으로 한쪽 선단이 지면에 매설되고, 반대쪽 선단이 지면에서 노출되며, 통상 스틸 재료가 사용된다. The support 10 has a circular bar shape, one end of which is embedded in the ground, the other end of which is exposed on the ground, and steel material is usually used.

상기 가드레일(20)은 전면이 유선형으로 돌출되어 도로의 길이방향을 따라 설치된다. 내부에는 표지기구 설치부(A)가 형성되고, 표지기구 설치부(A)의 하부에 브라켓(23)과 표지판 고정구(22)가 장착되며, 가드레일(20)의 외면에는 표지기구 가드홈(21)이 형성되어 지지대(10)의 전면에 볼트 등의 체결부재를 통해 고정된다. The guard rail 20 has a front surface protruding in a streamlined manner is installed along the longitudinal direction of the road. The inside of the cover mechanism mounting portion (A) is formed, the bracket 23 and the sign fixture 22 is mounted to the lower portion of the cover mechanism mounting portion (A), the cover mechanism guard groove ( 21 is formed and is fixed to the front of the support 10 via a fastening member such as a bolt.

상기 표지기구 설치부(A)는 가드레일(20)의 길이 방향으로 형성되는데, 이는 표지기구(30)의 설치를 용이하게 위함이다. The indicator mechanism mounting portion (A) is formed in the longitudinal direction of the guard rail 20, which is to facilitate the installation of the indicator mechanism (30).

상기 표지기구 가드홈(21)은 가드레일(20)의 외면을 따라 형성되어, 표지기구 설치부(A)와 연통된다.The cover mechanism guard groove 21 is formed along the outer surface of the guard rail 20, and communicates with the cover mechanism installation portion (A).

상기 표지판 고정구(22)는 만곡 형상으로 내부에 홈이 형성되어, 가드레일(20)의 후면 상부 표지기구 가드홈(21)의 끝단에 고정된다.The sign fixture 22 has a curved shape inside the groove, is fixed to the end of the rear upper cover mechanism guard groove 21 of the guard rail 20.

상기 브라켓(23)은 볼트 등이 체결부재를 매개로 표지기구 설치부(A)의 하부에 고정된다. The bracket 23 is fixed to the lower portion of the cover mechanism installation portion (A) through a bolt or the like fastening member.

상기 스토퍼(24)는 탄성재질로 가드레일(20)의 표지기구 설치부(A)의 하부에 고정되며, 브라켓(23)의 전방에 위치한다. The stopper 24 is fixed to the lower portion of the cover mechanism mounting portion A of the guard rail 20 by an elastic material and is located in front of the bracket 23.

상기 표지기구(30)는 가드레일(20)의 브라켓(23)에 회전가능하게 고정되어 가드레일(20)의 표지기구 설치부(A)에 내설되는 가드(31)와, 가드(31)에 이동가능하게 삽입되는 슬라이더(32)와, 슬라이더(32)의 상부에 고정되는 표지판(33)으로 구성된다.The cover mechanism 30 is rotatably fixed to the bracket 23 of the guard rail 20 to the guard 31 installed in the cover mechanism mounting portion A of the guard rail 20 and the guard 31. The slider 32 is movably inserted, and the sign 33 fixed to the upper part of the slider 32 is comprised.

상기 가드(31)는 상부가 개구된 관형상을 이루며, 하부가 핀 등의 체결부재를 통해 브라켓(23)에 회전가능하게 고정된다.The guard 31 has a tubular shape with an upper opening, and the lower portion is rotatably fixed to the bracket 23 through a fastening member such as a pin.

한편, 본 실시예에서는 본체(11)에 고정되는 브라켓(23)을 구비하여 가드(31)를 회전가능하게 고정하였지만, 브라켓(23) 없이 가드(31)를 가드레일(20)의 표지기구 설치부(A) 양측에 회전가능하게 고정할 수도 있다.Meanwhile, in the present embodiment, the guard 31 is rotatably fixed by having the bracket 23 fixed to the main body 11, but the guard 31 is installed without the bracket 23 and the cover mechanism of the guard rail 20 is installed. It may be fixed to both sides of the portion (A) rotatably.

상기 슬라이더(32)는 가드(31)의 내부에 이동가능하게 삽입되며, 가드(31)에서 이탈하지 않도록 하부가 직경을 달리하여 돌출된다.The slider 32 is movably inserted into the guard 31, and the lower portion protrudes with a different diameter so as not to be separated from the guard 31.

상기 표지판(33)은 원판형태로 표면에 야광도료를 도포하고, `위험`과 같은 경고문구를 적어, 야간 또는 주간 주행시 원거리에서도 간편하게 식별할 수 있도록 하여, 사고 위험성을 최소화할 수 있는 조건을 가지게 하여, 가드레일(20)의 표지판 고정구(22)에 안착된다. The sign 33 is applied to the surface luminous paint in the form of a disc, and write a warning phrase such as 'danger', so that it can be easily identified at a long distance during night or daytime driving, to have a condition that can minimize the risk of accidents Thus, it is seated on the sign fixture 22 of the guard rail 20.

도 3 및 도 4는 본 발명에 따른 안전펜스가 작동한 상태를 도시한 부분 단면도이고, 도 5는 본 발명에 따른 안전펜스가 작동한 상태의 사시도로서, 도 3 내지 도 5를 참조하여 본 발명에 따른 안전펜스의 작동상태를 살펴보면 다음과 같다.3 and 4 are partial cross-sectional view showing a state in which the safety fence in accordance with the present invention, Figure 5 is a perspective view of the state in which the safety fence in accordance with the present invention, with reference to Figures 3 to 5 Looking at the operating state of the safety fence according to the following.

상기 도로용 안전펜스의 표지기구(30)는 도 2와 같이 가드(31)에 슬라이더(32)가 삽입되어 안착되고, 표지판(33)은 일부가 가드레일(20)의 표지기구 설치 부(A) 외부로 노출되도록 가드레일(20)에 삽입되어 표지판 고정구(22)의 홈에 안착된다. The cover mechanism 30 of the road safety fence is seated by inserting the slider 32 in the guard 31, as shown in Figure 2, the sign 33 is part of the cover mechanism installation portion (A) of the guard rail 20 Inserted into the guard rail 20 to be exposed to the outside is seated in the groove of the sign fixture (22).

상기 표지판 고정구(22)는 표지판(33)가 일정범위 이상 벗어나지 않게 할 뿐 아니라, 표지판(33)이 쉽게 본체(12)의 표지기구 설치부(A)에서 이탈하지 않도록 한다.The sign fixture 22 not only does not allow the sign 33 to deviate from a certain range or more, and prevents the sign 33 from being easily detached from the sign device installation portion A of the main body 12.

오일 부족 등과 같이 차량에 이상이 생겨 도로의 갓길에 정차를 시킨 운전자는 후방에서 다가오는 차량에 이 사실을 알리기 위해, 도로의 가에 설치된 도로용 안전펜스의 표지기구(30)의 표지판(33)를 위로 잡아당긴다.The driver who stops at the shoulder of the road due to an abnormality in the vehicle such as a lack of oil, indicates the sign 33 of the sign mechanism 30 of the road safety fence installed on the side of the road to inform the driver of the approaching vehicle from the rear. Pull up.

상기 표지기구(30)은 슬라이더(32)가 슬라이드식으로 가이드(31)를 빠져나와 표지기구(30)의 전체 길이가 길어진다. 이때 상기 가이드(31)의 내부 상부는 위로 올라 갈 수록 좁아지는 구조로 되어 있어, 슬라이더(32)가 위로 올라오던 중 그 하부가 가이드(31)의 내부에 기밀하게 끼워져, 표지판(33)과 슬라이더(32)의 자중에 의해 표지판(33)이 아래로 복귀하지 않게 한다.The cover mechanism 30 has a slider 32 that slides out of the guide 31 so that the overall length of the cover mechanism 30 becomes long. At this time, the inner upper portion of the guide 31 has a structure that narrows as it goes up, and the lower portion of the guide 32 is hermetically fitted inside the guide 31 while the slider 32 is raised upward, and the sign 33 and the slider are The weight of (32) prevents the sign 33 from returning down.

상기와 같은 상태에서 표지판(33)을 전방으로 잡아당기면, 표지판(33)은 90도 회전을 하고, 표지기구(30)의 회전반경을 제한하는 스토퍼(24)에 의해 정지된다. 스토퍼(24)는 탄성의 재질로 되어있어, 표지판(33)의 회전으로 인한 충격을 완화할 수 있게 한다. When the sign 33 is pulled forward in the above state, the sign 33 is rotated by 90 degrees and is stopped by the stopper 24 which limits the rotation radius of the sign mechanism 30. The stopper 24 is made of an elastic material, so that the shock due to the rotation of the sign 33 can be alleviated.

긴급상황을 마친 운전자가 표지판(33)를 상부로 잡아당기면, 표지판(33)는 회동축(21)을 중심으로 회전을 하여 상부에 위치한다. 이후 표지판(33)를 하부로 누르면, 슬라이더(32)가 가이드(31)에 삽입되면서 전체길이가 원상 복귀되고, 표지 판(33)은 표지판 고정구(22)에 고정된다. When the driver who has finished the emergency pulls the sign 33 upward, the sign 33 is rotated about the rotation shaft 21 and positioned at the top. Then, when the sign 33 is pushed downward, the slider 32 is inserted into the guide 31 so that the entire length is returned to its original shape, and the cover plate 33 is fixed to the sign fixture 22.

상술한 바와 같이, 도로용 안전펜스는 표지기구(30)을 통해 후방에 다가오는 차량 운전자에게 전방의 상황을 인식시켜 줌으로 써, 후방차량이 서행을 할 수 있게 하여, 후방차량에 의한 2차 사고를 방지할 수 있다. 특히, 야간과 같이 전방의 상황을 정확히 인식할 수 없는 경우, 전방차량의 존재를 알려줌으로써 후방차량의 운전자에게 경각심을 일으켜 줄 수 있다. 또한 사람이 직접 도로상에 나와 후방차량을 통제할 필요도 없기 때문에 안전상 많은 이점이 있다.As described above, the road safety fence to the vehicle driver approaching the rear through the sign mechanism 30 to recognize the situation in front, allowing the rear vehicle to slow down, secondary accident by the rear vehicle Can be prevented. In particular, when it is not possible to accurately recognize the situation in the front, such as at night, it can alert the driver of the rear vehicle by notifying the presence of the front vehicle. In addition, there are many advantages for safety because people do not have to be on the road to control rear vehicles.

본 발명은 상기한 바와 같은 실시예에 한정되지 않고, 이하 청구범위를 벗어나지 않는 한도 내에서 보다 다양하게 변형 실시될 수 있음은 물론이다.The present invention is not limited to the above embodiments, and of course, various modifications can be made without departing from the scope of the claims.

이상 상기한 바와 같은 본 발명에 따르면, 지면에 고정되는 지지대(10)와 ; 지지대(10)에 고정되는 가드레일(20) ; 전후방으로 회전가능하게 가드레일(20)에 고정되는 표지기구(30)로 이루어져, 차량의 도로이탈을 방지함은 물론, 긴급상황이 발생했을 시 후방차량에게 전방의 상황을 인식시켜, 후방차량에 의한 2차사고를 방지하는 효과가 있다. According to the present invention as described above, the support 10 is fixed to the ground; Guard rail 20 fixed to the support (10); It consists of a sign mechanism 30 that is fixed to the guard rail 20 to be rotated forward and backward, to prevent the departure of the vehicle, as well as to recognize the situation in front of the rear vehicle when an emergency occurs, It is effective to prevent secondary accidents.

Claims (1)

지면에 고정되는 지지대(10)와 ; 표지기구 설치부(A)와, 전후방과 상방으로 개구된 표지기구 가이드홈(21)이 구비되며, 표지판 고정구(22)가 내설된 가드레일(20) ; 한쪽 선단이 가드레일(20)의 표지기구 설치부(A)에 회전가능하게 고정되는 가이드(31)와, 한쪽 선단이 가이드(31)에 이동가능하게 삽입되는 슬라이더(32)와, 가이드(31) 외부로 노출된 슬라이더(32)의 다른 한쪽 선단에 고정되어 가드레일(20)의 표지판 고정구(22)에 착탈가능하게 맞물리는 표지판(33)을 갖추고서, 가드레일(20)의 표지기구 설치부(A)에 설치되어, 표지기구 가이드홈(21)을 따라 전후방으로 회전하는 표지기구(30)로 이루어진 것을 특징으로 하는 도로용 안전펜스. A support (10) fixed to the ground; The guard mechanism installation part A and the guard apparatus guide groove 21 which are opened front, back, and upper direction are provided, The guardrail 20 in which the sign fixture 22 was built-in; A guide 31 having one end rotatably fixed to the cover mechanism mounting portion A of the guard rail 20, a slider 32 at which one end is movably inserted into the guide 31, and a guide 31; The cover mechanism of the guardrail 20 is installed by having a sign 33 fixed to the other end of the slider 32 exposed to the outside and detachably engaged with the sign fixture 22 of the guard rail 20. The road safety fence is installed in the portion (A), characterized in that made of a cover mechanism 30 to rotate back and forth along the cover mechanism guide groove (21).
KR1020060137129A 2006-12-28 2006-12-28 Guardrail KR100728138B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115212492A (en) * 2022-07-23 2022-10-21 四川路桥建设集团交通工程有限公司 Tunnel management station system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270843A (en) * 1988-09-02 1990-03-09 Koken Sekkei Kenkyusho:Kk Frame construction
JPH0357076A (en) * 1989-07-26 1991-03-12 Toshiba Corp Manual information service system
JPH0394506A (en) * 1989-09-06 1991-04-19 Murata Mfg Co Ltd Manufacture of electronic component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0270843A (en) * 1988-09-02 1990-03-09 Koken Sekkei Kenkyusho:Kk Frame construction
JPH0357076A (en) * 1989-07-26 1991-03-12 Toshiba Corp Manual information service system
JPH0394506A (en) * 1989-09-06 1991-04-19 Murata Mfg Co Ltd Manufacture of electronic component

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
대한민국 등록실용신안 제0270843호
대한민국 등록실용신안 제0357076호
대한민국 등록실용신안 제0394506호

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115212492A (en) * 2022-07-23 2022-10-21 四川路桥建设集团交通工程有限公司 Tunnel management station system
CN115212492B (en) * 2022-07-23 2023-09-08 四川路桥建设集团交通工程有限公司 Tunnel management station system

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