KR100770379B1 - Rotation type soundproof wall by opening force control system and elastic restoration - Google Patents

Rotation type soundproof wall by opening force control system and elastic restoration Download PDF

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KR100770379B1
KR100770379B1 KR1020050108382A KR20050108382A KR100770379B1 KR 100770379 B1 KR100770379 B1 KR 100770379B1 KR 1020050108382 A KR1020050108382 A KR 1020050108382A KR 20050108382 A KR20050108382 A KR 20050108382A KR 100770379 B1 KR100770379 B1 KR 100770379B1
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soundproof plate
soundproof
rotary
outer frame
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KR1020050108382A
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Korean (ko)
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KR20070051024A (en
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이근식
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주식회사 무한건설
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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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0088—Suspended, e.g. ropes or mesh
    • 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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0017—Plate-like elements
    • 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
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0023—Details, e.g. foundations

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

본 발명은 탄성복원 열림강도 조절식 회전방음판에 관한 것이다.The present invention relates to an elastic restoration opening strength adjustable rotary sound insulation plate.

본 발명은 지주와 지주 사이에 대응되게 제공되는 수직홈에 상하 적층방식으로 끼워져 결합되는 방음판이 외측프레임과 회전방음판으로 구성되며 이들이 힌지축을 통해 결합되어 풍압 발생시 회전되면서 풍압을 감소시키게 되는 방음판에 있어서, 상기 회전방음판이 힌지축을 중심으로 회전시 설계 풍하중 이상의 풍압 발생시에만 회전될 수 있도록 상기 외측프레임과 회전방음판의 대응부 상호간에 간극조정이 가능한 자성체 구비하여 상기 자성체의 상호간 간극조정에 의해 자력의 세기를 조절하여 회전방음판이 회전하여 열리게 되는 풍압을 일정한 수준으로 조절이 가능하도록 함을 특징으로 한다.The present invention is a soundproof plate that is fitted into the vertical groove provided correspondingly between the support and the support in a vertical stacking manner is composed of the outer frame and the rotary soundproof plate and these are coupled through the hinge axis to reduce the wind pressure while rotating when wind pressure is generated A magnetic body capable of adjusting a gap between the outer frame and a corresponding part of the rotating soundproof plate to be rotated only when a wind pressure greater than a design wind load is generated when the rotary soundproof plate is rotated about a hinge axis, and the strength of the magnetic force by the mutual gap adjustment of the magnetic material is provided. It is characterized in that by adjusting the wind pressure to be opened by rotating the soundproof plate rotates to a certain level.

풍하중, 방음벽, 방음판, 회전식방음판, 자성체, 자력 Wind load, soundproof wall, soundproof panel, rotary soundproof plate, magnetic material, magnetic force

Description

탄성복원 열림강도 조절식 회전방음판{ROTATION TYPE SOUNDPROOF WALL BY OPENING FORCE CONTROL SYSTEM AND ELASTIC RESTORATION}ROTATION TYPE SOUNDPROOF WALL BY OPENING FORCE CONTROL SYSTEM AND ELASTIC RESTORATION}

도 1은 종래 회전식 방음벽의 설치상태 사시도,1 is a perspective view of an installation state of a conventional rotary sound barrier,

도 2는 도 1의 "B-B"선 단면도,2 is a cross-sectional view taken along line “B-B” of FIG. 1;

도 3은 본 발명에 따른 탄성복원 열림강도 조절식 회전방음판의 상세도,Figure 3 is a detailed view of the elastic restoring opening strength adjustable soundproof plate according to the invention,

도 4는 도 3의 자성체 간극조정부에 대한 요부 상세도,4 is a detailed view illustrating main parts of the magnetic body gap adjusting unit of FIG. 3;

도 5는 도 3의 자성체 안착부에 대한 요부 상세도,5 is a detailed view of the main part of the magnetic body mounting portion of FIG.

도 10은 본 발명에 따른 이동방지돌기를 설명하는 상세도10 is a detailed view illustrating the movement preventing protrusion according to the present invention;

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

H1,H2: 지주H1, H2: Shoring

20: 외측프레임 30: 힌지축 50: 회전방음판20: outer frame 30: hinge axis 50: rotary sound insulation plate

100: 자성체 101: 대응자성체100: magnetic material 101: counterpart

110: 수나사 부재 111: 암나사 120: 나사결합 부재110: male screw member 111: female screw 120: screwing member

200: 돌출방지홈 201: 안착홈200: protrusion preventing groove 201: seating groove

300: 이동방지돌기300: movement preventing protrusion

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본 발명은 도로변에 설치되어 풍압 발생시 방음판이 회전되면서 풍하중을 흡수할 수 있도록 하는 방음벽에 있어 풍압에 의해 회전되는 방음판이 자성체에 의해 일정풍압 이상의 풍하중 발생시에만 탈락되며 회전될 수 있도록 하고 탄성부재에 의해 복원력을 가질 수 있도록하여, 방음판이 소음 흡수 효과와 더불어 풍하중을 효과적으로 감소시킬 수 있도록 하는 탄성복원 열림강도 조절식 회전방음판에 관한 것이다.The present invention is installed on the road side so that the soundproof plate is rotated by the wind pressure in the soundproof wall to absorb the wind load while the sound pressure plate is rotated when the wind pressure is generated by the magnetic material to be dropped and rotated only when the wind load over a certain wind pressure and the elastic member The present invention relates to an elastically restored opening strength adjustable rotary soundproof plate that allows the soundproof plate to effectively reduce wind loads along with noise absorption effects.

통상의 방음벽은, 차량이 주행하는 도로 또는 철도 등의 주변에서 차량으로부터 발생되는 소음이 도로와 인접된 주택 학교 등의 건물에 전달되지 않도록 설치되는 것으로, 상기한 방음벽은 도로의 양쪽에서 도로 길이방향을 따라 복수개 설치 되는 "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 설치된다.A normal sound barrier is 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 in the vicinity of a road or a railroad on which the vehicle travels. It consists of a plurality of "H" shaped pillars are installed along the slide member and the frame member having a sound absorbing material for absorbing noise inside the slide fitting between the ends of the pillars, the length of the road first on both sides of the road during installation work The struts are installed in a fixed manner at a predetermined interval along the direction, and both ends of the frame members are aligned in the corresponding spaces between the struts, and then pushed downward from the top of the struts one by one to stack them.

그리고, 상기한 방음벽은 종래 상기와 같이 프레임부재와 방음판이 일체형으로 결합되어 지주에 고정되는 고정식 방음벽이 있고, 또 지주에 끼움된 프레임부재의 내측에 방음판이 별도로 삽입되어 지주와의 간섭없이 회전될 수 있도록 하는 회전식 방음벽이 제공된 바 있다. The soundproof wall has a fixed soundproof wall fixed to the support by being integrally coupled to the frame member and the soundproof plate as described above, and the soundproof plate is separately inserted inside the frame member fitted to the support to be rotated without interference with the support. Rotating sound barriers have been provided to allow this.

즉, 회전식 방음벽은 바람에 의한 풍압을 해소시켜 방음벽 전체의 풍하중을 감소시키도록 한 것이며, 이는 본원 출원인에 의해 특허출원 제10-2002-2433호(풍하중 흡수형 방음벽), 실용신안등록 제0281729호, 실용신안등록 제0281810호, 실용신안등록 제0299249호로 출원 및 등록된 바 있다.That is, the rotary soundproof wall is to reduce the wind load of the entire soundproof wall by relieving wind pressure caused by wind, which is patent application No. 10-2002-2433 (wind load absorbing soundproof wall), Utility Model Registration No. 0281729 , Utility Model Registration No. 0281810, Utility Model Registration No. 0299249 has been filed and registered.

이는, 도 1 및 도 2에 도시된 바와같이 지주(H1)와 지주(H2) 사이에 끼워지는 외측프레임(20)과, 이 외측프레임(20)내에 힌지축(30)에 의해 회동가능하게 끼워지는 회전방음판(50)과, 이 회전방음판(50)이 설계 풍하중 이상의 풍압에 따라 회전되는 회전 중심을 이용하여 어느 일방으로 회전하였을 때 탄성적으로 복원할 수 있도록 하는 탄성수단과, 설계 풍하중 이상의 풍압에 따라 탈락하는 열림수단으로 이루어져, 방음판에 풍압이 발생하게 되면 먼저 고정수단이 탈락하면서 방음판이 회전되어지고, 탄성부재를 내장한 원호형 캠버가 회전되면서 압축스프링을 압축 하게 되어 탄성복원력이 발생되도록 되는 것인데 상기 열림수단 중 한가지는 상기 외측프레임과 회전방음판의 사이에 자성체가 단순 배치되어 자력에 의해 탈락하는 강도가 결정되도록 되어 있다.As shown in FIGS. 1 and 2, the outer frame 20 is fitted between the support H1 and the support H2, and the hinge frame 30 is pivotably fitted in the outer frame 20. A rotating soundproof plate 50, elastic means for restoring elastically when the rotary soundproof plate 50 is rotated in one direction using a rotational center rotated according to the wind pressure of the design wind load or more, and a wind pressure of the design wind load or more When the wind pressure is generated in the soundproof plate, the soundproof plate is first rotated while the fixing means is dropped, and the arc-shaped camber with the elastic member is rotated to compress the compression spring to generate the elastic restoring force. One of the opening means is that the magnetic body is simply disposed between the outer frame and the rotary soundproof plate to determine the strength dropping by the magnetic force. All.

그런데 상기 자력에 의한 열림방식은 탈락되는 하중의 강도를 조절하기 어렵워 방음판이 회전하게 되는 풍하중을 산정하기 어려운 문제점이 있다. By the way, the opening method by the magnetic force has a problem that it is difficult to control the strength of the load is dropped, it is difficult to calculate the wind load to rotate the soundproof plate.

또한, 상기 원호형 캠버에 의한 탄성복원수단도 탄성복원력의 크기를 제어하기 어려워 방음판의 회전각 조절 및 탄성 복원력의 크기를 조절하기 어려운 문제점이 있었다. In addition, the elastic restoring means by the arc-shaped camber also has difficulty in controlling the size of the elastic restoring force, making it difficult to control the rotation angle of the soundproof plate and the size of the elastic restoring force.

이에 본 발명은 상기한 회전식 방음판의 구조를 개량시킨 것으로, 본 발명의 목적은 외측프레임과 회전방음판에 배치되는 자성체 상호간의 자력강도 조절이 방음판이 완성된 후에 가능하도록 하여 방음판 조립시 발생하게 되는 공차에 따른 자력강도를 보정할 수 있도록 자성체 상호간의 간극을 조정하여 자력의 세기를 조절할 수 있도록 하여 방음판이 열리게 되는 초기강도를 조절하고 복원시에 원위치로 정확하게 복원되도록 하는 것이 본 발명의 과제이다.Accordingly, the present invention is an improvement of the structure of the rotary soundproof panel described above, and an object of the present invention is to allow the magnetic force control between the magnetic bodies disposed on the outer frame and the rotary soundproof panel to be made after the soundproof panel is completed, so that the tolerances generated when the soundproof panel is assembled It is an object of the present invention to adjust the initial strength at which the sound insulation board is opened by adjusting the gap between the magnetic bodies so that the magnetic strength can be corrected according to the magnetic force, and to accurately restore the original position at the time of restoration.

상기 목적을 달성하기 위하여 본 발명은, 지주와 지주 사이에 대응되게 제공 되는 수직홈에 상하 적층방식으로 끼워져 결합되며 회전방음판과 외측프레임이 힌지축을 통해 결합되어 회전이 가능하게 되는 방음판에 있어서, 상기 힌지축이 방음판의 중심축에서 일정거리만큼 편심 배치되어 풍하중의 발생시에 방음판에 편심압력이 발생되도록 하며, 회전방음판과 외측프레임의 상호간의 대응부에 나사의 회전량에 따라 간극조정이 가능한 자성체 및 대응자성체를 각각 다수 개 구비하여 상기 자성체의 상호간 간극거리에 의해 자력의 세기가 조절됨으로써 회전방음판이 일정한 풍압에서 열릴 수 있도록 함을 특징으로 한다.In order to achieve the above object, the present invention is inserted into the vertical groove provided correspondingly between the support and the support in a vertical stacking manner is coupled to the soundproof plate is rotatable soundproof plate and the outer frame is coupled through the hinge axis, the rotation is possible, The hinge shaft is eccentrically arranged at a distance from the central axis of the soundproof panel so that the eccentric pressure is generated on the soundproof panel when wind loads are generated, and the magnetic body capable of adjusting the gap according to the amount of rotation of the screw in the corresponding part between the rotating soundproof panel and the outer frame A plurality of corresponding magnetic bodies are provided, so that the strength of the magnetic force is controlled by the mutual gap distance of the magnetic bodies so that the rotary soundproof plate can be opened at a constant wind pressure.

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또한 상기 외측프레임의 표면부 전방면에 방음판의 수평이동을 방지하는 이동방지돌기가 지주의 플랜지 단부에 대응하여 형성되는 것을 특징으로 한다.In addition, the movement preventing projection for preventing the horizontal movement of the sound insulation plate on the front surface portion of the outer frame is characterized in that it is formed corresponding to the flange end of the support.

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또한, 상기 자성체가 배치되는 부분은 상기 자성체가 나사의 회전에 의해 결합 될 수 있도록 하는 나사결합 부재가 제공되는 것을 특징으로 한다.In addition, the magnetic member is disposed is characterized in that the screw coupling member is provided so that the magnetic material can be coupled by the rotation of the screw.

이하, 본 발명에 따른 탄성복원 열림강도 조절식 회전방음판을 첨부된 도면을 참조로 하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the elastic restoration opening strength adjustable rotation soundproof plate according to the present invention will be described in detail.

도 1 및 도 3, 도 4, 도 5, 도10에서 본 발명은 소정간격을 두고 도로상에 배열되는 지주(H1,H2..)와, 이 지주(H1,H2)들 사이에 양단이 슬라이드 끼움 결합되는 외측프레임(20)과, 이 외측프레임(20)의 안쪽 테두리에서 중심축에 편심되어 양쪽에 제공되는 힌지축(30)과, 이 힌지축을 통해 결합되어 풍압 발생시 탄성부재(500,600,700)에 의해 탄성력을 발생시키며 회전하게 되는 회전방음판(50)과, 상기 회전방음판(50)이 일정 풍압 이상의 하중 발생시에만 잠금상태가 해제될 수 있도록 하는 자성체(100) 및 대응자성체(101)와, 자성체와 대응자성체 사이의 간극을 조정하도록 하는 수나사 부재(110) 및 암나사(111)와, 상기 나사부재의 결합을 위해 추가로 제공될 수 있는 나사결합부재(120)와, 상기 외측프에임에 내측 테두리에 배치되는 자성체의 돌출을 방기하기 위한 돌출방지홈(200)과 상기 회전방음판의 테두리에 배치되는 자성체의 안착을 위한 안착홈(201)과 외측프레임의 표면부 전방면에 방음판의 수평이동을 방지하는 이동방지돌기(300)가 도 10과 같이 지주의 플랜지 단부에 대응하여 형성되는 것을 특징으로 한다.1 and 3, 4, 5, and 10 in the present invention, both ends of the support (H1, H2 ..) arranged on the road at a predetermined interval and between the support (H1, H2) The outer frame 20 to be fitted, the hinge shaft 30 is provided on both sides eccentrically to the central axis at the inner edge of the outer frame 20, and coupled through the hinge axis to the elastic members (500, 600, 700) when the wind pressure is generated The rotary soundproof plate 50 which rotates while generating elastic force, and the magnetic body 100 and the corresponding magnetic body 101 which allow the rotary soundproof plate 50 to be released only when a load of a predetermined wind pressure or more is generated. Male thread member 110 and female thread 111 to adjust the gap between the corresponding magnetic body, a screw coupling member 120 which may be further provided for the coupling of the screw member, and the inner frame to the outer frame Protruding chamber to abandon the protrusion of the magnetic body disposed in the 10 is a movement preventing protrusion 300 for preventing horizontal movement of the soundproof plate on the front surface of the surface of the outer frame and the seating groove 201 for the magnetic body disposed on the edge of the groove 200 and the rotary soundproof plate It is characterized in that it is formed corresponding to the flange end of the support.

상기 지주(H1,H2)는, 도로상의 양쪽에 일정간격을 두고 세워져 고정되는 공지의 "H"빔이 이용되며, 서로 대응된 방향으로 수직하게 개방된 수직 안내홈이 위치된다.The struts H1 and H2 use known "H" beams which are erected and fixed at both sides on the road, and vertical guide grooves are vertically open in a direction corresponding to each other.

상기 외측프레임(20)은, 크게 직사각 형상을 가지며 양쪽의 외측 테두리는 상기 지주(H1,H2)의 대응된 수직 안내홈에 슬라이드 삽입되는데, 외측프레임의 표면부 전방면에는 방음판의 수평이동을 방지하는 이동방지돌기(300)가 지주의 수직 안내홈 단부에 대응하여 형성되어 지주의 수직 안내홈에 안전하게 슬라이드 삽입되 도록 한다.The outer frame 20 has a large rectangular shape and the outer edges of both sides are inserted into the corresponding vertical guide grooves of the struts H1 and H2, and the front surface of the outer frame prevents horizontal movement of the soundproof plate. The movement preventing protrusion 300 is formed to correspond to the end of the vertical guide groove of the support so that the slide can be safely inserted into the vertical guide groove of the support.

상기 힌지축(30)의 일단이 회동가능하게 끼움 되도록 중심축에서 벗어난 편심의 위치에 힌지축 안내홀이 형성되는데, 편심의 위치에 힌지축 안내홀이 형성되는 것은 풍압발생시 상기 회전방음판(50)에 작용하는 풍하중이 힌지축을 중심으로 그 크기가 달라지도록 하여 회전이 가능하도록 한 것이다.A hinge shaft guide hole is formed at an eccentric position away from the central axis so that one end of the hinge shaft 30 is rotatably fitted. The hinge sound guide is formed at the position of the eccentric when the wind pressure is generated. The wind load acting on the shaft is rotated by changing its size about the hinge axis.

상기 회전방음판(50)은, 상기 외측프레임(20)의 내측에 삽입되도록 직사각 형상을 가지며, 양쪽 외측 단부에는 상기 외측 프레임(20)과 대응하여 힌지축이 결합될 수 있도록 하는 안내홀이 형성되어 외측프레임과 상호 회동이 가능하도록 연결된다.The rotary soundproof plate 50 has a rectangular shape to be inserted into the outer frame 20, and guide holes are formed at both outer ends to allow the hinge shaft to be coupled to the outer frame 20. It is connected to the outer frame to enable mutual rotation.

상기 자성체(100) 및 대응자성체(101)는, 외측프레임과 회전방음판 상호 대응부에 극성을 달리하는 자석과 자석 또는 자석과 철 등 상호간에 자력작용이 가능한 부재가 다수 개 배치될 수 있으며, 배치위치는 외측프레임 내측부와 회전방음판의 외측부 상호 대응부 사변의 테두리 어디든지 될 수 있으며, 자성체의 간극조정을 위해 나사결합 부재(120)가 추가로 제공되거나 나사결합이 가능하도록 수나사 부재(110)가 미리 부착되어 있거나, 나사결합을 위한 암나사(111)가 미리 형성될 수 있는데 나사결합 부재 및 수나사 부재, 암나사의 배치 위치는 도 4와 같이 다양한 경우가 가능하다.The magnetic body 100 and the corresponding magnetic body 101 may be arranged with a plurality of members capable of magnetically acting on each other, such as magnets having a different polarity, and magnets or magnets and iron, respectively. The position may be anywhere between the edges of the inner side of the outer frame and the outer sides of the rotary soundproof plate, and the male screw member 110 may be additionally provided or the screw may be screwed to adjust the clearance of the magnetic material. It may be attached in advance, or the female screw 111 for screwing may be formed in advance, but the arrangement positions of the screwing member, the male screw member and the female screw may be various as shown in FIG. 4.

또한 상기 외측프레임과 회전방음판에는 자성체가 돌출되어 배치되지 않도록 하는 돌출방지홈(200) 및 안착홈(201)이 형성되어져 상호 대응되는 자성체 중 일 측의 자성체는 슬라이드 끼움 결합되도록 할 수도 있다. 이것은 나머지 일측의 자 성체가 나사회전에 의하여 간극조정이 가능하기 때문이다.In addition, the outer frame and the rotary soundproof plate is formed with a protrusion preventing groove 200 and a seating groove 201 to prevent the magnetic body is protruded to be arranged so that the magnetic body of one side of the corresponding magnetic material is slide-fitted. This is because the magnetic body on the other side can be adjusted by screw rotation.

또한 상기 외측프레임과 회전방음판 사이의 틈새로 빠져 나가는 소음을 차단하기 위하여 상기 외측프레임의 내측 테두리면을 따라서 털로 이루어진 모헤어를 배치 하도록 하는 것이 가능하다.In addition, it is possible to arrange the mohair made of hair along the inner edge surface of the outer frame in order to block the noise coming out of the gap between the outer frame and the sound insulation plate.

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따라서, 본 발명에 따른 탄성복원 열림강도 조절식 회전방음판은, Therefore, the elastic restoration opening strength adjustable rotation soundproof plate according to the present invention,

회전방음판과 외측프레임이 편심을 갖는 힌지축을 통해 결합되어 풍압발생시에 회전이 가능하되며 회전방음판과 외측프레임의 상호간의 대응부에 나사의 회전 량에 따라 간극조정이 가능한 자성체 구비하여 상기 자성체의 상호간 간극거리에 의해 자력의 세기가 조절됨으로써 방음판 조립공차에 따른 열림강도 조절이 가능하도록 할 수 있으며, 탄성부재 및 탄성력조절부에 의해 탄성복원력의 크기를 조절하여 회전 방음판이 원활하게 복원될 수 있도록 하였다.The rotary soundproof plate and the outer frame are coupled through an eccentric hinge shaft to enable rotation when wind pressure is generated, and a magnetic body capable of adjusting the gap according to the amount of rotation of the screw is provided between the rotary soundproof plate and the outer frame. By controlling the strength of the magnetic force by the gap distance, it is possible to adjust the opening strength according to the soundproof plate assembly tolerances, and to adjust the size of the elastic restoring force by the elastic member and the elastic force control unit to smoothly restore the rotating soundproof plate. .

또한, 설계 및 구조적인 관점으로는, 교량의 면진 설계시 상시 풍하중이 지진시 수평력 보다 큰 경우 면진 받침의 상시 강성을 키우기 위해 과다한 설계가 이루어지고 있는데 이 경우 본 고안을 적용하면 최소한 상시 풍하중을 지진시 수평력 보다 적게 할 수 있다. 그래서 면진 설계시의 어려움을 해결할 수 있어 그 적용성을 높일 수 있는 계기가 되며 내진 설계시의 풍하중 감소 효과 역시 탁월하므로 그 적용성이 광범위하다고 볼 수 있다.In addition, from the design and structural point of view, when the constant wind load in the seismic design of the bridge is greater than the horizontal force during the earthquake, excessive design is being made to increase the regular stiffness of the seismic support. Can be less than the horizontal force. Therefore, it is possible to solve the difficulties in seismic design, which is an opportunity to increase the applicability, and the wind load reduction effect in seismic design is also excellent.

또한, 방음벽의 높이가 높아질수록 기초부 콘크리트의 활동, 전도, 지지력을 고려한 단면 증가가 필수적이지만 본 발명을 적용하면 기초부 옹벽 및 구조물의 단면을 증가시키지 않고도 안정성을 확보할 수 있는 장점이 있다.In addition, as the height of the soundproof wall increases, it is essential to increase the cross-section considering the activity, conduction, and bearing force of the foundation concrete, but applying the present invention has an advantage of securing stability without increasing the cross-section of the base retaining wall and the structure.

Claims (6)

지주와 지주 사이에 대응되게 제공되는 수직홈에 상하 적층방식으로 끼워져 결합되며 회전방음판과 외측프레임이 힌지축을 통해 결합되어 회전이 가능하게 되는 방음판에 있어서, 상기 힌지축이 방음판의 중심축에서 일정거리만큼 편심 배치되어 풍하중의 발생시에 방음판에 편심압력이 발생되도록 하며, 회전방음판과 외측프레임의 상호간의 대응부에 나사의 회전량에 따라 간극조정이 가능한 자성체 및 대응자성체를 각각 다수 개 구비하여 상기 자성체의 상호간 간극거리에 의해 자력의 세기가 조절됨으로써 회전방음판이 일정한 풍압에서 열릴 수 있도록 함을 특징으로 하는 탄성복원 열림강도 조절식 회전방음판.In the soundproof plate which is inserted into the vertical groove provided correspondingly between the strut and the strut in a vertical stacking manner and coupled to the rotary soundproof plate and the outer frame through the hinge axis, the hinge axis is a certain distance from the central axis of the soundproof plate Eccentrically arranged so that the eccentric pressure is generated on the soundproof plate when the wind load is generated, and the magnetic body is provided with a plurality of magnetic bodies and corresponding magnetic bodies, each of which can adjust the gap according to the amount of rotation of the screw in the counterpart between the rotary soundproof plate and the outer frame The strength of the magnetic force is controlled by the mutual gap distance of the elastic soundproof opening strength adjustable rotary soundproof plate, characterized in that the soundproof panel can be opened at a constant wind pressure. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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KR100875482B1 (en) 2008-03-04 2008-12-22 (주)삼정스틸 Road soundproofing wall
KR101388234B1 (en) * 2013-02-04 2014-04-22 주식회사 케이씨이엔지니어링 Rotation type soundproofing panel
KR20190092689A (en) * 2018-01-31 2019-08-08 주식회사 포스코아이씨티 System for Kinetic Wall

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KR100943979B1 (en) * 2008-06-10 2010-02-26 주식회사 공진 Apparatus to control the air pressure of freezer
HK1217151A2 (en) * 2015-06-15 2016-12-23 何偉麟 Light weight construction site retractable noise barrier
KR102142192B1 (en) * 2018-10-26 2020-08-06 주식회사 유경시스템 Frame structure for soundproofing plate and sounfproofing panel using the same
CN110820614B (en) * 2019-11-20 2021-05-11 吉林大学 Acoustic attenuation plate simulating leaves, viaduct noise reduction device and control method
CN115012340B (en) * 2022-04-27 2023-10-13 合肥固泰自动化有限公司 Internal and external queuing system for cement delivery vehicle factory

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KR100875482B1 (en) 2008-03-04 2008-12-22 (주)삼정스틸 Road soundproofing wall
KR101388234B1 (en) * 2013-02-04 2014-04-22 주식회사 케이씨이엔지니어링 Rotation type soundproofing panel
KR20190092689A (en) * 2018-01-31 2019-08-08 주식회사 포스코아이씨티 System for Kinetic Wall
KR102027051B1 (en) 2018-01-31 2019-09-30 주식회사 포스코아이씨티 System for Kinetic Wall

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