KR20040024358A - A working device for assembly tunnel soundproofed wall - Google Patents

A working device for assembly tunnel soundproofed wall Download PDF

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Publication number
KR20040024358A
KR20040024358A KR1020020055948A KR20020055948A KR20040024358A KR 20040024358 A KR20040024358 A KR 20040024358A KR 1020020055948 A KR1020020055948 A KR 1020020055948A KR 20020055948 A KR20020055948 A KR 20020055948A KR 20040024358 A KR20040024358 A KR 20040024358A
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KR
South Korea
Prior art keywords
frame member
tunnel
work
soundproof wall
sound absorbing
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KR1020020055948A
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Korean (ko)
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KR100495730B1 (en
Inventor
이근식
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주식회사 지엔에프
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • 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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/004—Staff transport system
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/006—Equipment transport systems

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

PURPOSE: An operation device for mounting a tunnel-type sound absorbing wall is provided to improve operation efficiency and cut down cost by combining a sound absorbing panel to a support while an operator gets on the operation device and moves around a sound absorbing wall mounting region in mounting or repairing the tunnel-type sound absorbing wall. CONSTITUTION: An operation device for mounting a tunnel-type sound absorbing wall is composed of a pair of rails(100) mounted to both sides of the road along the longitudinal direction of the road and an arc-shape frame member including a plurality of rollers(240) for moving along the rails at both lower ends and a foothold for holding feet of operators formed at the outside by supporting bars mutually combined and assembled. A horizontal frame(400) for operations with having a predetermined area is formed at a protruded part formed at the upper part of the frame member moving along the rails.

Description

터널형 방음벽 설치용 작업장치{A WORKING DEVICE FOR ASSEMBLY TUNNEL SOUNDPROOFED WALL}WORKING DEVICE FOR ASSEMBLY TUNNEL SOUNDPROOFED WALL}

본 발명은 터널형 방음벽 설치용 작업장치에 관한 것으로서, 더욱 상세하게는 도로 또는 철로상에 터널형으로 설치되는 방음벽의 조립 및 설치작업시 이송가능한 작업장치를 이용해서 설치할 수 있도록 하여 작업 안정성에 따른 효율성 및 이에 따른 경제적 비용을 절감시킬 수 있도록 한 터널형 방음벽 설치용 작업장치에 관한 것이다.The present invention relates to a work device for installing a tunnel-type sound barrier, and more particularly, by using a transportable work device for assembling and installing a soundproof wall installed in a tunnel type on a road or a railroad, efficiency according to work stability. And it relates to a tunnel-type soundproof wall installation work device to thereby reduce the economic cost.

일반적으로 방음벽은, 차량이 주행하는 도로 또는 철도 등의 주변에서 차량으로부터 발생되는 소음이 도로와 인접된 주택 학교 등의 건물에 전달되지 않도록 설치하는 것으로, 종래 사용되어진 방음벽은, 도로의 양쪽에서 도로 길이방향을 따라 복수개 설치되는 "H" 형상의 지주와, 이 지주들 사이에 양단이 슬라이드 끼움 결합되며 내측에 소음 흡수를 위한 흡음재를 갖는 프레임부재로 구성되며, 설치 작업시에는 먼저 도로의 양쪽에 도로 길이방향을 따라 지주들을 소정간격을 두고 세워서 고정시키고, 이 지주들 사이의 대응된 공간에 프레임부재의 양단을 일치시킨 후 지주의 상단으로부터 하향으로 하나씩 밀어넣어 적층 고정시키는 방식으로 설치한다.In general, soundproof walls are provided so that noise generated from a vehicle is not transmitted to a building such as a school or a house adjacent to the road. It consists of a plurality of "H" shaped pillars installed along the longitudinal direction, and frame members having a sound-absorbing material for absorbing noise inside the slide fitting between the two ends between the pillars, the first installation on both sides of the road The struts are fixed upright along the length of the road at predetermined intervals, and the ends of the frame members are aligned in the corresponding spaces between the struts, and then pushed downwards from the top of the struts one by one to fix the stack.

또한, 방음벽은 설치 장소에 따라 수직한 상태의 직립형 방음벽, 도로와 고층 건물이 인접한 경우에 설치되는 것으로 직립형 방음벽 상단에 호형의 방음벽이 추가로 설치된 호형 방음벽 및 터널형으로 설치되는 터널형 방음벽 등이 있다.In addition, the soundproof wall is installed when the upright soundproof wall in the vertical state according to the installation place, the road and the high-rise building are adjacent to each other. have.

상기한 터널형 방음벽은, 수직한 직립형 방음벽의 상단에 반원 형태의 방음벽을 올려 놓는 것으로, 설치 작업시 수직한 지주를 먼저 세우고 연속해서 반원형의 지주 양단을 수직한 지주의 상단에 고정시킨 후 이들 사이에 방음판을 하향으로 끼워서 적층 시키는 방식을 취한다.The above-mentioned tunnel type soundproof wall is a semicircular soundproof wall placed on top of a vertical upright soundproof wall. During installation work, the vertical posts are erected first, and then the ends of semicircular posts are fixed to the upper ends of the vertical posts. The soundproof plate is inserted downward and laminated.

이에 따라 설치 작업시에는, 설치 높이에 따라 크레인 등의 기계를 이용해서 설치함에 따라 작업시간의 지연 및 이에 따른 경제적 비용이 추가되는 문제점이 발생되었고 또한, 터널형 방음벽의 설치시에는 이 구간을 폐쇄시킨 후 작업을 해야 함에 따라 도로의 정체를 야기하는 문제점이 발생되고 있다.As a result, during installation work, the installation time is increased by using a machine such as a crane according to the installation height, which causes a problem of delay in working time and additional economic cost. Also, this section is closed when installing a tunnel-type soundproof wall. As the work must be done after making the problem causing the congestion of the road has been generated.

이에 본 발명은 상기한 문제점을 해결하기 위해 창안된 것으로 본 발명의 목적은 터널형 방음벽의 설치시 그 설치 구간에 이동가능하도록 된 작업장치를 구비하고 이 작업장치에 탑승한 작업자에 의해 설치될 수 있도록 하는데 있는 것이다.Accordingly, the present invention has been made to solve the above problems and an object of the present invention is to provide a work device that is movable in its installation section when the tunnel-type soundproof wall is installed and can be installed by an operator who rides on the work device. It is to ensure that.

본 발명의 다른 목적은, 터널형 방음벽의 설치시 차량이 주행하는 상태에서도 방음벽을 설치 및 보수할 수 있도록 하는데 있는 것이다.Another object of the present invention is to enable the installation and repair of the soundproof wall even when the vehicle is running when the tunnel-type soundproof wall is installed.

도 1은 본 발명에 따른 터널형 방음벽 설치용 작업장치의 정단면도,1 is a front sectional view of a work device for installing a tunnel-type soundproof wall according to the present invention;

도 2는 도 1의 측면 사용상태도,Figure 2 is a side use state of Figure 1,

도 3은 도 1의 "C"부 요부 확대도,3 is an enlarged view of a main portion “C” of FIG. 1;

도 4는 도 1의 "D"부 요부 확대도,4 is an enlarged view of a portion “D” of FIG. 1;

도 5는 본 발명에 따른 작업장치에 별도의 물품거치대를 설치한 실시예.5 is an embodiment in which a separate article mounting stand is installed in the working apparatus according to the present invention.

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

100: 레일 200: 프레임부재100: rail 200: frame member

240: 롤러 300: 결속 브래킷240: roller 300: binding bracket

400: 수평프레임 500: 핸들400: horizontal frame 500: handle

600: 보호망 800: 승강용 잭600: protection net 800: lifting jack

900: 물품거치대900: goods stand

상기 목적을 달성하기 위한 본 발명은, 도로의 양쪽에 도로 길이방향을 따라 설치되는 한 쌍의 레일과; 호형을 이루며 그 양쪽 하단부에 상기 레일을 따라 이송가능하도록 복수개의 롤러가 각기 구비되며, 바깥면에는 상호 결속 조립되는 지주바들에 의해 작업을 위한 발디딤용 발판이 구비되는 프레임부재;를 포함하여 구성함을 특징으로 한다.The present invention for achieving the above object is a pair of rails provided along the road longitudinal direction on both sides of the road; A frame member having an arc shape and a plurality of rollers respectively provided to be transportable along the rail at both lower ends thereof, and a frame member having a stepping foot for work by holding bars which are assembled to each other on the outer surface thereof; It is characterized by.

또한, 상기 레일을 따라 이동되는 상기 프레임부재의 상면 융기부에, 작업의 작업을 위한 소정면적의 수평프레임이 구비되도록 한다.In addition, the upper surface of the frame member to be moved along the rail, the horizontal frame of a predetermined area for the work of the work is provided.

또한, 상기 프레임부재를 이루는 복수개의 지주바들의 연결단부는 길이 조절이 가능하도록 결속 브래킷에 의해 맞대응되어 보올트 결합되도록 한다.In addition, the connecting end of the plurality of holding bars constituting the frame member is matched by the binding bracket so that the length can be adjusted to be bolted.

또한, 상기 프레임부재의 외측면은 낙하 방지를 위한 보호망으로 커버되도록 한다.In addition, the outer surface of the frame member is to be covered with a protective net for preventing the fall.

또한, 상기 프레임부재의 바깥면 양쪽단에는 작업자를 위한 핸들을 구비하고 이 핸들과 상기 프레임부재의 양쪽단에는 보호망이 설치되어 작업자의 안전 및 재료의 낙하를 방지하도록 한다.In addition, both ends of the outer surface of the frame member is provided with a handle for the operator and a protective net is installed at both ends of the handle and the frame member to prevent the safety of the operator and the fall of the material.

이하, 본 발명에 따른 터널형 방음벽 설치용 작업장치를 첨부된 도면을 참조로 하여 상세히 설명한다.Hereinafter, a working device for installing a tunnel-type soundproof wall according to the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 도로 또는 철로의 양쪽에 도로 길이방향을 따라 설치되는 한 쌍의 레일(100)과, 지주바(220)들의 결속 조립에 의해 호형을 이루며 그 양쪽 하단부에 상기 레일(100)을 따라 이송가능하도록 롤러(240)가 구비되는 프레임부재(200)로 구성된다.The present invention forms an arc by the binding assembly of the pair of rails 100 and the support bars 220 are installed along both sides of the road or railway in the longitudinal direction, and transported along the rails 100 at both lower ends thereof. It is composed of a frame member 200 is provided with a roller 240 to be possible.

상기 레일(100)은, 금속재로서 소정길이를 가지며 그 하측단은 지면에 앵커(120)로서 고정되고, 상측단에는 롤러(240)가 결합되어 이탈방지 상태로 구룰 수 있도록 안내부(140)가 형성된다.The rail 100 has a predetermined length as a metal material, and the lower end thereof is fixed to the ground as an anchor 120, and the guide part 140 is coupled to the upper end thereof so that the roller 240 may be rolled in an anti-separation state. Is formed.

상기 프레임부재(200)는, 복수개의 지주바(220)들의 양단부가 결속브래킷(300)을 통해 결속되어 호형을 가지며 이루어져 외측에는 상기 지주바(220)들에 의해 발디딤을 위한 발판이 형성되게 된다.The frame member 200 has both ends of the plurality of support bars 220 bound to each other through the binding bracket 300 to have an arc shape, so that a footrest for stepping is formed on the outside by the support bars 220. .

상기 롤러(240)는, 외측면에 상기 레일(100)의 안내부(140)를 감싸는 상태로 회전 이동될 수 있도록 양쪽 휠을 가지며 그 중심에 회전축(242)이 구비되고 상기 회전축(242)의 양단은 상기 프레임부재(200)의 양쪽 하단부에 제공된 브래킷에 고정된다.The roller 240 has both wheels so as to be rotatable in a state surrounding the guide 140 of the rail 100 on an outer surface thereof, and a rotation shaft 242 is provided at the center thereof, and Both ends are fixed to brackets provided at both lower ends of the frame member 200.

상기 결속 브래킷(300)은, 판상의 부재로 상면에 복수개의 볼트홀(320)이 형성되어 상기 지주바(220)들의 양단부에 밀착상태에서 보올트(340)로서 지주바(220)들을 결합시키게 된다. 즉, 보올트(340)의 결합 위치에 따라 지주바(220)들 사이의 이격상태를 조절할 수 있는 것이다.The binding bracket 300, a plurality of bolt holes 320 are formed on the upper surface as a plate-like member to couple the holding bar 220 as a bolt 340 in close contact with both ends of the holding bar (220). do. That is, it is possible to adjust the separation state between the holding bar 220 in accordance with the coupling position of the bolt 340.

상기 지주바(220)는, 각 파이프 또는 "H"빔 형상의 지주가 적용됨이 가능할 것이다.The support bar 220, it is possible to be applied to each pipe or pillar of the "H" beam shape.

또한, 상기 프레임부재(200)의 상면 융기부에는, 작업의 작업을 위해 소정면적을 갖는 판상의 수평프레임(400)이 구비되고, 이 수평프레임(400)은 상기 프레임부재(200)와 맞대응되어 결속 브래킷(300)의 보올트(340) 결합으로 결속 조립된다.In addition, the upper surface ridge of the frame member 200 is provided with a plate-shaped horizontal frame 400 having a predetermined area for the operation of the work, the horizontal frame 400 is in contact with the frame member 200 It is assembled by binding the bolt 340 of the binding bracket 300.

또한, 상기 프레임부재(200)의 바깥면 양쪽 단에는 작업자를 위한 핸들(500)이 구비되고, 이 핸들(500)과 상기 프레임부재(200)의 양쪽단에는 보호망(600)이 설치되어 작업자 또는 작업을 위한 재료가 도로 또는 철로상에 낙하되는 것을 방지하게 된다.In addition, both ends of the outer surface of the frame member 200 is provided with a handle 500 for the worker, and the protective net 600 is installed at both ends of the handle 500 and the frame member 200, the operator or This prevents the material for work from falling onto roads or railroad tracks.

여기서, 상기 프레임부재(200)는 판상의 부재로 이루어지도록 함이 가능할것이고, 또한 상기 지주바(220)들과 별도로 발디딤용 발판을 설치하여도 무방할 것이다.Here, the frame member 200 may be made of a plate-like member, and may also be installed a stepping foot separately from the holding bar (220).

이상에서와 같이 구성되는 터널형 방음벽 설치용 작업장치의 설치 및 작업과정을 설명한다.The installation and work process of the tunnel-type soundproof wall installation work device configured as described above will be described.

조립시에는 먼저 도로의 양쪽에 터널형 방음벽 설치구간 만큼 길이방향을 따라 레일(100)을 설치하면 된다.When assembling, the rail 100 may be installed along the lengthwise direction of the tunnel-type soundproof wall installation section on both sides of the road.

또한, 복수개의 지주바(220)들을 결속 브래킷(300)을 통해 호형이 되도록 연결 접속시켜 호형의 프레임부재(200)가 이루어지도록 한 다음, 상기 프레임부재(200)의 양쪽 하단에 각각 적어도 2개 이상의 롤러(240)를 결합시키면 기본적인 조립이 완료된다.In addition, the plurality of holding bars 220 are connected to be connected to the arc through the binding bracket 300 to form an arc-shaped frame member 200, and then at least two at each lower end of the frame member 200 When the above roller 240 is combined, the basic assembly is completed.

이후, 상기 프레임부재(200)의 바깥면에 작업자를 위한 발판 또는 프레임부재(200)의 상면에 작업자의 작업공간을 위한 수평프레임(400) 연결 또는 프레임부재(200)의 외측에 작업자가 잡을 수 있도록 핸들(500) 및 프레임부재(200)와 핸들(500)에 구비되어 작업 도구 등이 낙하되지 않도록 하는 보호망(600) 등을 추가로 설치하면 된다.Then, the worker can be caught on the outer surface of the frame member 200 or the horizontal frame 400 for the operator's workspace on the upper surface of the scaffold or frame member 200 for the operator or the outer side of the frame member 200 The handle 500 and the frame member 200 and the handle 500 to be provided so as to further install a protective net 600, etc. to prevent work tools and the like fall.

그런다음, 레일(100)에 프레임부재(200)의 롤러(240)를 결속시키면 레일(100)에 대해 프레임부재(200)가 슬라이드 이동할 수 있게 되어 작업자는 프레임부재(200)를 이용해서 터널형 방음벽의 지주 및 이 지주들 사이에 방음판(700)을 도로 길이방향을 따라 이동하면서 결속시킬 수 있게 된다.Then, when the roller 240 of the frame member 200 is coupled to the rail 100, the frame member 200 can slide to move with respect to the rail 100, and the operator uses the frame member 200 to tunnel. It is possible to bind the soundproof plate 700 along the road longitudinal direction between the struts of the soundproof wall and the struts.

도 5는 본 발명에 따른 터널형 방음벽 설치용 작업장치에 물품을 안치시켜작업할 수 있도록 물품거치대를 설치한 것이다.Figure 5 is to install the article stand so that you can work by placing the article in the tunnel-type soundproof wall installation work apparatus according to the present invention.

이는, 작업공간인 수평프레임(400) 상면에 제공되는 것으로, 상기 수평프레임(400)에 입설되는 복수개의 승강용 잭(800)과, 이 승강용 잭(800)의 로드 단부에 판상으로 제공되어 승하강 되며 상면에 지주 또는 방음판을 안치시키는 물품거치대(900)로 이루어져, 작업시 물품이 안치된 물품거치대(900)를 잭(800)을 통해 승강시키면서 필요구간을 작업하면 된다.It is provided on the upper surface of the horizontal frame 400, which is a working space, a plurality of jacks for elevating to the horizontal frame 400 and the rod end of the elevating jack 800 is provided in a plate shape As it is raised and lowered and consists of a commodity support base 900 for holding the prop or soundproof plate on the upper surface, while lifting the commodity mounting base 900 in which the goods are placed during work, it is necessary to work the necessary section.

즉, 터널형 방음벽과 같이 폐합된 지주를 갖는 단면에서 방음판 및 지주를 시공할 때 상기 물품거치대(900)를 이용하여 방음벽 설치구간의 길이방향을 따라 방음판과 지주를 연속적으로 번갈아 시공 조립할 수 있게 된다.That is, when constructing the soundproof plate and the support in the cross section having a closed support such as tunnel-type soundproof wall it is possible to assemble the soundproofing plate and the support continuously alternately along the longitudinal direction of the soundproof wall installation section using the article holder 900. .

여기서, 상기 승강용 잭(800)은 공지의 구조로 핸들 승하강 조작시 로드를 승강시키는 방식, 또는 유압력으로 로드를 승강시키는 방식 등을 적용함이 가능할 것이다.Here, the jack for lifting 800 may be applied to a method of elevating the rod, or elevating the rod by the hydraulic force in the handle lifting operation with a known structure.

따라서, 본 발명에 따른 터널형 방음벽 설치용 작업장치는, 터널형 방음벽의 설치 또는 보수 작업시 작업자가 방음벽 설치 구간을 작업장치에 탑승한 상태에서 이동하면서 방음판을 지주에 결합시킬 수 있어 작업 효율성 및 경제적 비용 절감이 크게 향상되는 효과가 있다.Therefore, in the tunnel-type soundproof wall installation work device according to the present invention, when the operator installs or repairs the tunnel-type soundproof wall, the operator can move the soundproof wall installation section on the work device while coupling the soundproof plate to the prop, and thus the work efficiency and economic efficiency. The cost savings are greatly improved.

또한, 터널형 방음벽의 설치 작업시 철로 또는 도로를 차량이 주행할 수 있어 경제적 손실을 최소화 시킬 수 있는 효과가 있다.In addition, there is an effect that can minimize the economic loss because the vehicle can run the railroad or road when installing the tunnel-type sound barrier.

Claims (6)

도로의 양쪽에 도로 길이방향을 따라 설치되는 한 쌍의 레일과;A pair of rails installed on both sides of the road along the road longitudinal direction; 호형을 이루며 그 양쪽 하단부에 상기 레일을 따라 이송가능하도록 복수개의 롤러가 각기 구비되며, 바깥면에는 상호 결속 조립되는 지주바들에 의해 작업을 위한 발디딤용 발판이 구비되는 프레임부재;를 포함하여 구성됨을 특징으로 하는 터널형 방음벽 설치용 작업장치.A plurality of rollers are each provided to be transported along the rail at both lower ends thereof, and an outer surface of the frame member is provided with a stepping foot for work by holding bars that are assembled together. Tunnel type sound insulation wall installation apparatus. 제 1 항에 있어서,The method of claim 1, 상기 레일을 따라 이동되는 상기 프레임부재의 상면 융기부에,In the upper ridge of the frame member moved along the rail, 작업의 작업을 위한 소정면적의 수평프레임이 구비됨을 특징으로 하는 터널형 방음벽 설치용 작업장치.Tunnel type soundproof wall installation work device, characterized in that the horizontal frame having a predetermined area for the work of the work is provided. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 프레임부재의 융기된 상면에,On the raised upper surface of the frame member, 승하강 로드를 갖는 승강용 잭을 세워서 고정하고, 이 승강용 잭의 로드 단부에 수평한 물품거치대를 구비하여 물품을 보관시킬 수 있도록 함을 특징으로 하는 터널형 방음벽 설치용 작업장치.A work device for installing a tunnel-type soundproof wall, characterized in that the lifting jack having the lifting rod is erected and fixed, and the goods are provided with a horizontal goods holder at the rod end of the lifting jack. 제 1 항에 있어서,The method of claim 1, 상기 지주바들의 결속으로 이루어진 상기 프레임부재에, 재료 또는 작업자의 낙하 방지를 위한 보호망이 커버됨을 특징으로 하는 터널형 방음벽 설치용 작업장치.The frame member made of the binding of the holding bar, the tunnel-type soundproof wall installation work device, characterized in that the protective net is covered for preventing the fall of materials or workers. 제 1 항에 있어서,The method of claim 1, 상기 프레임부재의 바깥면 양쪽단에는 작업자를 위한 핸들이 구비되고 이 핸들과 상기 프레임부재의 양쪽단에는 보호망이 설치됨을 특징으로 하는 터널형 방음벽 설치용 작업장치.The outer surface of the frame member is provided with a handle for the operator on both sides of the handle and tunnel type soundproof wall installation work device, characterized in that the protective net is installed on both ends of the frame member. 제 1 항에 있어서,The method of claim 1, 상기 프레임부재를 이루는 복수개의 지주바들의 연결단부는, 볼트홀이 다수개 형성되어 볼트의 결합위치에 따라 길이 조절이 가능한 판상의 결속 브래킷에 의해 맞대응되어 보올트 결합되도록 함을 특징으로 하는 터널형 방음벽 설치용 작업장치.The connecting end of the plurality of holding bars constituting the frame member, a plurality of bolt holes are formed in the tunnel type, characterized in that the bolt is matched by a bolt-like binding bracket that can be adjusted in length depending on the coupling position of the bolt Work equipment for installing soundproof walls.
KR10-2002-0055948A 2002-09-14 2002-09-14 A working device for assembly tunnel soundproofed wall KR100495730B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100699904B1 (en) * 2004-09-09 2007-03-28 명성산업개발 주식회사 Soundproof structure established on the road
KR100720318B1 (en) * 2006-02-25 2007-05-21 이근식 A worktable for construction a building
KR100900082B1 (en) * 2007-11-09 2009-05-28 (주)대우건설 Shock absorbing device for protector
KR100932287B1 (en) * 2009-07-21 2009-12-16 에스에이 주식회사 Work vehicle system
KR100951891B1 (en) * 2008-06-16 2010-04-12 모노레일 이엔씨(주) Worktable carriage for a storage tank
KR101385660B1 (en) * 2012-03-09 2014-04-29 우신기계(주) A moving cart for lining of tunnel

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KR100776176B1 (en) 2007-04-11 2007-11-12 태성이엔씨(주) Noise-keeping tunnel and canopy that is combined with all structures into one body
CN102536258A (en) * 2011-12-29 2012-07-04 重庆市鹏创道路材料有限公司 Highway tunnel maintenance car occupying no lane

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100699904B1 (en) * 2004-09-09 2007-03-28 명성산업개발 주식회사 Soundproof structure established on the road
KR100720318B1 (en) * 2006-02-25 2007-05-21 이근식 A worktable for construction a building
KR100900082B1 (en) * 2007-11-09 2009-05-28 (주)대우건설 Shock absorbing device for protector
KR100951891B1 (en) * 2008-06-16 2010-04-12 모노레일 이엔씨(주) Worktable carriage for a storage tank
KR100932287B1 (en) * 2009-07-21 2009-12-16 에스에이 주식회사 Work vehicle system
KR101385660B1 (en) * 2012-03-09 2014-04-29 우신기계(주) A moving cart for lining of tunnel

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