KR100893323B1 - A wood type guard rail - Google Patents

A wood type guard rail Download PDF

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Publication number
KR100893323B1
KR100893323B1 KR1020080134116A KR20080134116A KR100893323B1 KR 100893323 B1 KR100893323 B1 KR 100893323B1 KR 1020080134116 A KR1020080134116 A KR 1020080134116A KR 20080134116 A KR20080134116 A KR 20080134116A KR 100893323 B1 KR100893323 B1 KR 100893323B1
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KR
South Korea
Prior art keywords
rail
holding
core
wood
neck
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KR1020080134116A
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Korean (ko)
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유문식
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(주) 케이 이엔씨
유문식
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Priority to KR1020080134116A priority Critical patent/KR100893323B1/en
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Publication of KR100893323B1 publication Critical patent/KR100893323B1/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
    • E01F15/025—Combinations of at least two of the barrier member types covered by E01F15/04 - E01F15/08, e.g. rolled steel section or plastic strip backed up by cable, safety kerb topped by rail barrier
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails
    • 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
    • E01F15/0407—Metal rails
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
    • 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

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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)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A timber guard rail for vehicles is provided to prevent the damage of the vehicles and passenger by making one side of a connecting rod inclined in order to absorb the impact. A timber guard rail for vehicles comprises: several pillar heart woods(10) fixed to the ground to the vertical direction; a wood pillar(20) whose circumference is surrounded in order to prevent a pillar core exposed out; a rail(30) installed along an interval of the pillar core to the horizontal direction while having a fixed gap from the ground; a rail wood(40) whose circumference is surrounded in order to prevent a rail heart wood exposed out; and a connecting rod(50) of rectangular type whose one-side wall is a fixation inclination side(51).

Description

차량 방호용 목재 난간{A WOOD TYPE GUARD RAIL}Wooden railing for vehicle protection {A WOOD TYPE GUARD RAIL}

본 발명은 차량 방호용 난간에 관한 것으로서, 이러한 난간 구조물을 시각적 효과를 나타낼 수 있는 목재로 구비함과 함께 차량 충돌시 충격을 효과적으로 흡수할 수 있는 구조를 제공하기 위한 것이다.The present invention relates to a guardrail for a vehicle, and to provide a structure capable of effectively absorbing a shock in a vehicle crash while providing the guardrail structure with wood that can have a visual effect.

일반적으로, 도로용 난간은 다수의 포스트를 일정간격으로 지면에서 수직방향으로 고정 설치한 후, 각 포스트에 지지되어지는 가드레일을 지면과 수평방향으로 연결하여 시공되어진다.In general, the road railing is installed by fixing a plurality of posts in the vertical direction from the ground at regular intervals, and then connecting the guard rail supported on each post in the horizontal direction with the ground.

한편, 종래 대부분의 도로용 난간은 철재 구조물로서 자체 중량으로 인해 이동은 물론 시공에 어려움이 있으며, 또한 시각적인 부드러움과 전원적인 분위기의 연출을 위해 최근에는 교량이나 국도 등에 목재를 이용한 난간 구조물을 시공코자 하는 기술이 제안되고 있다.Meanwhile, most conventional railings for roads are steel structures, which are difficult to move as well as construction due to their own weight. In addition, recently, railing structures using wood for bridges or national roads are constructed for visual softness and rural atmosphere. The technique to be proposed is proposed.

그러나, 종래 설치되어져 있는 목재 난간의 경우 목재의 특성상 강도가 약하기 때문에 난간 레일과 지주 상호간의 체결작업이 어렵게 되고, 또한 가벼운 외부 충격에도 체결부위가 쉽게 파손되어지기 때문에 유지 관리가 어려움은 물론 차량의 충격을 효과적으로 흡수하지 못하게 되는 문제점이 있었다.However, in the case of wood railings that are conventionally installed, the strength of the wood is weak, making it difficult to fasten railing rails and struts, and the fastening parts are easily broken even under light external impacts. There was a problem that can not effectively absorb the shock.

본 발명은 상기한 종래 목재 난간에서의 문제점을 개선하기 위해 제안된 것으로서, 외관상 목재 난간의 형태를 이루면서 보다 안정적인 구조 보강이 이루어진 난간구조를 제공함으로서 차량 충돌사고 발생시 충격력을 효과적을 흡수할 수 있도록 하는데 목적이 있다.The present invention has been proposed to improve the above problems in the conventional wooden railings, by providing a railing structure made of a more stable structural reinforcement while forming the appearance of the wooden railings to effectively absorb the impact force in the event of a vehicle crash accident. There is a purpose.

상기 목적을 이루기 위한 본 발명은, 다수개가 일정 간격을 이루면서 지면에 수직방향으로 고정 설치되어지는 지주심재; 상기 지주심재의 외부 노출을 방지하도록 둘레를 감싸며 구성되어지는 목재 재질의 지주목; 상기 지주심재의 설치 간격을 따라 지면에서 일정 높이를 이루어 수평방향으로 설치되어지는 레일심재; 상기 레일심재의 외부 노출을 방지하기 위해 둘레를 감싸는 형태로 구성되어지는 목재 재질의 레일목; 상기 지주심재의 지지를 위해 레일심재와 지주심재 상호간의 연결부위에 결합 구성되어지도록 사각형태를 이루되, 일측벽이 일정 경사면을 이루며 구비되어지는 결합구;로 구성되어짐을 특징으로 한다.The present invention for achieving the above object, the holding core material is fixed to the vertical direction on the ground while a plurality of predetermined intervals; Holding wood made of wood material is wrapped around the circumference to prevent external exposure of the holding core material; Rail core material which is installed in the horizontal direction to a certain height from the ground along the installation interval of the holding core material; Rail wood made of a wood material is formed in a form surrounding the circumference to prevent external exposure of the rail core material; To form a rectangular shape to be coupled to the coupling between the rail core and the holding core material for the support of the holding core material, the one side wall is provided with a predetermined inclined surface;

이러한 본 발명의 난간은, 외관상으로는 목재 난간의 형태를 이룸으로 산악지역 도로나 농촌지역 도로에 시공 설치시 주변 경관과의 조화를 이룰 수 있게 됨과 동시에 수평 레일과 지주간의 연결부위에서는 철재의 결합구에 의한 결합상태가 이루어질 수 있게 되어 구조물의 내구성 및 안전성 확보가 가능한 효과를 나타낸 다.The balustrade of the present invention, in the form of a wooden balustrade in appearance, can be harmonized with the surrounding landscape when installed on a mountain road or a rural road, and at the same time, a combination of steel is connected at the connection area between the horizontal rail and the shore. The spherical state can be achieved by the sphere, showing the effect of ensuring the durability and safety of the structure.

특히, 수평 레일부와 지주간 직접 접촉이 이루어지지 않고 일정 이격간격이 유지되는 가운데 상기 결합구는 일측이 경사진 형태를 이룸으로서 차량에 의한 충돌 발생시 충격력을 흡수하여 차량의 파손 및 탑승자에 전달되는 충격을 최소화 시킬 수 있는 이점이 있다.In particular, while the direct contact between the horizontal rail and the support is not maintained, a certain distance is maintained, the coupling sphere is inclined on one side and absorbs the impact force when a collision occurs by the vehicle, and the shock transmitted to the vehicle and the occupant. There is an advantage that can be minimized.

또한, 각 부분간 조립이 용이한 구조를 이루게 됨으로서, 설치 시공은 물론 부분 파손 발생시 파손된 부위만을 교체할 수 있게 되어 유지 및 관리비용을 절감시킬 수 있게 된다.In addition, since the assembly between each part is made easy, it is possible to replace only the broken part in the event of partial breakage, as well as installation construction, it is possible to reduce the maintenance and management costs.

이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 본 실시 예에 따른 목재난간의 결합구조를 도 2 내지 도 4를 통해 살펴보면, 철재 재질의 지주심재(10)가 도로변을 따라 일정 간격으로 지면에 수직방향으로 앙카볼트(미도시)에 의해 고정 설치되며, 수평 난간을 이루게 될 철재 재질의 레일심재(30)는 별도의 결합구(50)에 의해 지주심재(10)와 결합 지지되어지는 지지구조를 이루게 된다.First, looking at the coupling structure of the wood railing according to the present embodiment through FIGS. 2 to 4, the holding core material 10 of the steel material by the anchor bolt (not shown) perpendicular to the ground at regular intervals along the roadside It is fixedly installed, the rail core material 30 of the steel material to form a horizontal railing is to form a support structure that is coupled and supported by the holding core material 10 by a separate coupling port (50).

특히, 결합구(50)는 금속재질의 판재를 사각형태로 절곡하여 4면을 이루도록 제작된 것으로서, 상호 대향되는 양측면이 각각 지주심재(10)와 레일심재(30)에 결합볼트(11) 및 체결볼트(32)에 의해 체결이 이루어지게 되는데, 그중 일 측면은 일정 경사각을 이루는 경사면(51)으로 구비함으로서 외력이 전달되었을때 쉽게 변형 이 이루어질 수 있도록 하였다.In particular, the coupler 50 is formed to form four sides by bending the plate of the metal material in a rectangular shape, the opposite sides of the coupling bolts 11 and the coupling core 11 to the holding core 10 and the rail core 30, respectively; The fastening is made by the fastening bolt 32, one side of which is provided with an inclined surface 51 to form a predetermined inclination angle so that the deformation can be easily made when the external force is transmitted.

한편, 외관상 목재난간이 표현되어질 수 있도록 지주심재(10)와 레일심재(30)는 목재에 의해 외부노출이 방지되도록 감싸지는 구조를 이루게 된다.On the other hand, the holding core 10 and the rail core 30 has a structure that is wrapped so that the external exposure is prevented by the wood so that the appearance of the wooden railing in appearance.

즉, 지주심재(10)를 감싸는 지주목(20)은 일측이 개방된 "ㄷ"형태의 단면구조를 이루는 가운데 전면측에는 결합구(50)가 삽입 체결되어질 수 있도록 체결공(21)이 형성되어져 있으며, 상기 개방부위에는 별도의 측판커버(22)가 피스 결합이 이루어지고, 상부에는 상부캡(23)이 결합되어지게 된다.That is, the holding neck (20) surrounding the holding core material (10) forms a cross-sectional structure of the "c" shape with one side open, the fastening hole 21 is formed on the front side so that the coupling hole 50 can be inserted and fastened. The piece is made of a separate side plate cover 22 is coupled to the open portion, the upper cap 23 is coupled to the upper portion.

또한, 레일심재(40)를 감싸는 레일목(40)은 "ㄷ"형상의 단면구조를 이루는 2개의 목재가 상호 대칭형태로 결합되어지게 되는데, 후면측에는 결합구(50)가 삽입 체결되어질 수 있도록 체결공(41)이 형성되어져 있음을 확인할 수 있다.In addition, the rail neck 40 surrounding the rail core 40 is to be coupled to each other in the symmetrical form of the two wood constituting a cross-sectional structure of the "c" shape, so that the coupler 50 is inserted into the rear side It can be seen that the fastening hole 41 is formed.

결합구(50)와 지주심재(10)는 결합볼트(11)에 의해 상호 결합이 이루어지며, 결합구(50)와 레일심재(30) 상호간에는 체결볼트(32)에 의한 상호 결합이 이루어지게 된다.The coupling sphere 50 and the holding core 10 are mutually coupled by the coupling bolt 11, the coupling sphere 50 and the rail core 30 are mutually coupled by the fastening bolt 32 between each other do.

한편, 일정 길이를 이루는 레일심재(30)간 연결부위에는 도 5에서와 같이 연결플레이트(31)가 결합되어짐으로, 레일심재(30)의 수평상태를 안정적으로 유지할 수 있게 된다.On the other hand, by connecting the connection plate 31 as shown in Figure 5 between the rail core member 30 having a certain length, it is possible to stably maintain the horizontal state of the rail core member (30).

이와 같은 구성을 이루는 본 발명 목재난간의 시공에 따른 작용효과를 살펴보기로 한다.The effect of the construction of the wood railing of the present invention constituting such a configuration will be described.

본 발명의 목재 난간은 먼저, 도로변을 따라 지면에 수직방향으로 지주심재(10)가 일정 간격 고정 설치된 상태에서 지주심재(10)를 둘러싸도록 지주목(20) 이 장착되어진다.The wooden railing of the present invention is first, the holding member 20 is mounted so as to surround the holding core member 10 in a state in which the holding core member 10 is fixed at regular intervals in the vertical direction along the ground along the roadside.

그리고, 지주목(20)에 형성된 체결공(21)에 결합구(50)를 삽입하여 결합볼트(11)를 이용하여 결합시키는 체결작업을 실시한 후, 측판커버(22)와 상부캡(23)을 결합시킴으로서 지주심재(10)가 외부에 노출되지 않도록 하게 된다.Then, after inserting the coupler 50 into the fastening hole 21 formed in the holding neck 20 to perform the fastening operation by using the coupling bolt 11, the side plate cover 22 and the upper cap 23 By coupling, the holding core 10 is to be exposed to the outside.

이후, 난간을 이루게 될 레일심재(30)와 레일목(40)을 수평방향으로 설치하게 되는데, 이때에는 레일심재(30)가 결합구(50)와 결합이 이루어짐으로 인해 수평 높이가 지지되어지게 된다.After that, the rail core 30 and rail neck 40 to form a railing will be installed in a horizontal direction. At this time, the rail core 30 is supported by the coupling sphere 50 so that the horizontal height is supported. do.

즉, 2개로 분리되어져 있는 레일목(40)의 내측에 형성된 체결공(41) 부위를 통해 결합구(50)의 일단부위를 삽입시켜서 레일심재(30)와 체결볼트(32)에 의해 결합이 이루어지도록 한 상태에서 양측 레일목(40)간 별도의 체결수단에 의해 결합작업을 실시함으로서 난간 시공작업이 이루어지게 된다.That is, one end portion of the coupling hole 50 is inserted through the fastening hole 41 formed on the inner side of the rail neck 40 separated by two, and the coupling is performed by the rail core material 30 and the fastening bolt 32. Railing construction is carried out by performing the coupling operation by a separate fastening means between both rail neck 40 in a state to be made.

이와 같이 시공이 이루어진 본 발명의 목재난간은, 실제적인 강도 지지는 철재로 이루어진 내부의 지주심재(10) 및 레일심재(30) 그리고 결합구(50)에 의해 이루어지는 가운데, 목재 재질의 지주목(20) 및 레일목(40)에 의해 외부에는 목재 형태만이 나타내어지게 됨으로 난간 구조물의 미관을 향상시킬 수 있게 된다.Wood railing of the present invention made in this way, the actual strength support is made of a wooden holding wood (20), while the inner core made of a steel core 10 and rail core 30 and the coupling member 50, And by the rail neck 40 is shown only the wood form on the outside it is possible to improve the aesthetics of the handrail structure.

특히, 결합구(50)에 의해 지주목(20)과 레일목(40)이 상호 접하지 않고 일정 이격간격(d)을 유지하게 되는 가운데, 결합구(50)의 일측이 충격 흡수를 위한 경사면(51)을 형성하고 있기 때문에 차량 충돌시 차량에 전달되는 충격량을 최소화 할 수 있게 되는 것이다.In particular, the holding neck 20 and the rail neck 40 by the coupler 50 to maintain a constant distance (d) without contacting each other, one side of the coupler 50 is inclined surface for shock absorption ( 51), it is possible to minimize the amount of impact transmitted to the vehicle in the event of a vehicle crash.

그리고, 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발 명의 목재난간 구조가 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다.In addition, although specific embodiments of the present invention have been described and illustrated above, it will be apparent that the wood railing structure of the present invention may be variously modified and implemented by those skilled in the art.

예를 들면, 상기 실시예에서는 수평레일이 2단형태로 시공된 상태가 설명 및 도시되었으나, 필요에 따라서는 1단 또는 3단 이상으로 시공이 이루어질 수 있게 된다.For example, in the above embodiment, a state in which the horizontal rail is constructed in two stages has been described and illustrated, but construction may be performed in one or three or more stages as necessary.

또한, 지주심재와 레일심재의 단면형상이 "ㄷ"형태 뿐만 아니라 "ㅁ"형상 등 다양한 형상을 이룰 수 있게 된다.In addition, the cross-sectional shape of the strut core material and the rail core material can form various shapes such as a "ㅁ" shape as well as a "ㅁ" shape.

따라서, 이와 같은 변형된 실시예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다.Therefore, such modified embodiments should not be understood individually from the spirit or scope of the present invention, such modified embodiments will be included within the appended claims of the present invention.

도 1은 본 발명 목재 난간의 지주 체결부 분해도.1 is an exploded view of the holding fasteners of the wooden railing of the present invention.

도 2는 본 발명 목재 난간의 지주 체결부 결합 상태도.Figure 2 is a state coupling of the holding fastener of the wooden railing of the present invention.

도 3은 본 발명 목재 난간의 지주 체결부 횡단면도.Figure 3 is a cross-sectional view of the holding fastening portion of the wooden railing of the present invention.

도 4는 본 발명 목재 난간의 지주 체결부 측단면도.Figure 4 is a side cross-sectional view of the holding fastening portion of the wooden railing of the present invention.

도 5는 본 발명에서의 레일심재 연결부 구조도.5 is a structural diagram of the rail core connecting portion in the present invention.

도 6은 본 발명 목재 난간의 설치 상태도.Figure 6 is a state diagram of the wooden railing of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 지주심재 11 : 결합볼트10: holding core 11: binding bolt

20 : 지주목 21,41 : 체결공20: holding neck 21,41: fastener

22 : 측판커버 23 : 상부캡22: side cover 23: upper cap

30 : 레일심재 31 : 연결플레이트30: rail core 31: connecting plate

32 : 체결볼트 40 : 레일목 32: fastening bolt 40: rail neck

50 : 결합구 51 : 경사면50: coupler 51: inclined surface

Claims (5)

다수개가 일정 간격을 이루면서 지면에 수직방향으로 고정 설치되어지는 지주심재(10);A plurality of holding cores 10 fixed to the ground in a vertical direction at regular intervals; 상기 지주심재(10)의 외부 노출을 방지하도록 둘레를 감싸며 구성되어지는 목재 재질의 지주목(20);Holding wood made of a wooden material 20 is wrapped around the circumference to prevent the external exposure of the holding core material (10); 상기 지주심재(10)의 설치 간격을 따라 지면에서 일정 높이를 이루어 수평방향으로 설치되어지는 레일심재(30);Rail core material 30 is installed in a horizontal direction to a certain height from the ground along the installation interval of the holding core material 10; 상기 레일심재(30)의 외부 노출을 방지하기 위해 둘레를 감싸는 형태로 구성되어지는 목재 재질의 레일목(40);A rail neck made of wood, which is configured in a shape to surround a circumference to prevent external exposure of the rail core material 30; 상기 지주심재(10)의 지지를 위해 레일심재(30)와 지주심재(10) 상호간의 연결부위에 결합 구성되어지도록 상하면이 개방되어진 사각형태를 이루되, 일측벽이 일정 경사면(51)을 이루며 구비되어지는 결합구(50);In order to support the support core member 10, the rail core member 30 and the support member member 10 have a rectangular shape having an upper and lower sides open to be coupled to each other, and one side wall forms a predetermined inclined surface 51. Coupler 50 is provided; 로 구성되어짐을 특징으로 하는 차량 방호용 목재 난간.Wooden guardrail for vehicle protection, characterized in that consisting of. 청구항 1에 있어서,The method according to claim 1, 상기 지주목(20)과 레일목(40) 상호간에는 결합구(50)에 의해 일정 이격간격(d)이 유지되어지는 것을 특징으로 하는 차량 방호용 목재 난간.Wooden guardrail for a vehicle, characterized in that a predetermined spacing (d) is maintained between the holding neck (20) and the rail neck (40) by the coupling port (50). 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2, 상기 지주목(20)과 레일목(40)에는 결합구(50)가 삽입되어질 수 있도록 체결공(21,41)이 상호 대향면에 각각 형성된 것을 특징으로 하는 차량 방호용 목재 난간.The wooden guardrail for the vehicle, characterized in that the fastening holes (21, 41) are formed on opposite surfaces so that the coupler (50) can be inserted into the holding neck (20) and the rail neck (40). 청구항 1에 있어서,The method according to claim 1, 상기 각 레일심재(30)간 연결부위에는 연결플레이트(31)에 의한 연결이 이루어지는 것을 특징으로 하는 차량 방호용 목재 난간.Connecting rail between the respective rail core material 30, wooden guardrail for the vehicle, characterized in that the connection is made by the connection plate (31). 청구항 1에 있어서,The method according to claim 1, 상기 결합구(50)는 금속재질의 판재를 사각형태로 절곡하여 4면을 이루도록 구성하였으며, 상호 대향되는 양측면이 각각 지주심재(10)와 레일심재(30)에 체결볼트에 의해 체결 구비되어짐을 특징으로 하는 차량 방호용 목재 난간.The coupler 50 is configured to form a four-sided plate of metal material in a rectangular shape, and the opposite sides are provided by fastening bolts to the holding core 10 and the rail core 30, respectively. A wooden guardrail for vehicle protection.
KR1020080134116A 2008-12-26 2008-12-26 A wood type guard rail KR100893323B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101141690B1 (en) * 2011-12-06 2012-05-04 주식회사 현대표지 Guard rail having asymmetric shock absorbing member
KR101228441B1 (en) * 2012-10-26 2013-01-31 서울대학교산학협력단 Strength reinforce type guardrail structure
KR101421031B1 (en) * 2013-10-16 2014-07-22 (주)신화금속 Guard rail for roadside

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470460A (en) * 1990-07-11 1992-03-05 Naka Ind Ltd Structure for setting up guardrail or the like
US5190268A (en) 1991-10-25 1993-03-02 Espinueva Belarmino G Fence construction system for sloping terrain
KR20040003110A (en) * 2002-06-25 2004-01-13 김해영 Protection channel for road way
KR100876098B1 (en) 2008-10-07 2008-12-26 (주) 케이 이엔씨 Wood guardrail assembling structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470460A (en) * 1990-07-11 1992-03-05 Naka Ind Ltd Structure for setting up guardrail or the like
US5190268A (en) 1991-10-25 1993-03-02 Espinueva Belarmino G Fence construction system for sloping terrain
KR20040003110A (en) * 2002-06-25 2004-01-13 김해영 Protection channel for road way
KR100876098B1 (en) 2008-10-07 2008-12-26 (주) 케이 이엔씨 Wood guardrail assembling structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101141690B1 (en) * 2011-12-06 2012-05-04 주식회사 현대표지 Guard rail having asymmetric shock absorbing member
KR101228441B1 (en) * 2012-10-26 2013-01-31 서울대학교산학협력단 Strength reinforce type guardrail structure
KR101421031B1 (en) * 2013-10-16 2014-07-22 (주)신화금속 Guard rail for roadside

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