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KR20030011000A - Rail Isolator - Google Patents

Rail Isolator Download PDF

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Publication number
KR20030011000A
KR20030011000A KR1020010045785A KR20010045785A KR20030011000A KR 20030011000 A KR20030011000 A KR 20030011000A KR 1020010045785 A KR1020010045785 A KR 1020010045785A KR 20010045785 A KR20010045785 A KR 20010045785A KR 20030011000 A KR20030011000 A KR 20030011000A
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South Korea
Prior art keywords
rail
anchor
pad
upper packing
concrete
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KR1020010045785A
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Korean (ko)
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KR100397870B1 (en
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최태웅
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최태웅
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Priority to KR10-2001-0045785A priority Critical patent/KR100397870B1/en
Priority to PCT/KR2002/001418 priority patent/WO2003012204A1/en
Publication of KR20030011000A publication Critical patent/KR20030011000A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/62Rail fastenings incorporating resilient supports
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00Fastening rails on sleepers, or the like
    • E01B9/38Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

PURPOSE: An anti-vibrational coupling apparatus for railroad rail is provided to improve the anti-vibration property, convenience of constructing the rail and to easily replace parts or components having defects and, thereby to save maintenance cost. CONSTITUTION: The coupling apparatus comprises a base plate(8) having bored holes at right/left sides; an anti-vibrational pad(1) having holes at corresponding positions; a rail coupling plate(2) having an anchor tube projected upward with a hole inserted by top packing material, and a bolt hole for fixing a spring clip; a support anchor to be fitted into the base plate(8), the anti-vibrational pad(1) and the top packing material; and a nut(5) engaged into a threaded screw on top end of the support anchor. The apparatus can be linearly controlled by adjusting position of anchor hole of the anti-vibrational pad and the top packing(7).

Description

철도레일 방진체결장치{Rail Isolator}Railway rail dustproofing device {Rail Isolator}

본 발명은 열차가 레일 위를 주행할 때 발생하는 진동과 충격으로부터 열차와 레일 콘크리트 도상 등의 관련 시설물과 철로변 건조물을 진동으로부터 보호하고 열차의 주행 정숙성을 높여 승차감을 개선하기 위한 철도용 레일 방진장치에 관한 것이다.The present invention is a rail dust isolator for improving the riding comfort of the train and rails to protect related facilities such as train and rail concrete construction from the vibration and impact generated when the train is running on the rail and increase the quietness of the train It is about.

지하철의 경우 유지관리의 편리와 환경 오염원의 차단을 고려하여 자갈 도상에서 콘크리트 도상으로 대체되어 가는 추세이다.In the case of subway, it is being replaced from gravel to concrete by taking into account the convenience of maintenance and the blocking of environmental pollution sources.

도시의 지하철도는 콘크리트 도상 위에 레일을 설치하기 때문에 종래의 자갈 도상에 비해 방진효과가 미흡하므로 운행중인 지하철도 레일과 차륜 사이에서 발생하는 소음이 기준치를 초과하여 승객의 대화장애, 무선전화의 이용불편, 구조물과 철도차량 및 레일 등의 관련시설물과 인접건물에 주는 악영향이 크다.In urban subways, because rails are installed on concrete roads, the dust-proof effect is less than that of conventional gravel roads. Inconvenience, bad influences on related facilities such as structures, railway vehicles and rails and adjacent buildings.

철교, 지하철 구간 등에 시공된 종전의 레일 방진장치는 도 1에 예시한 바와 같이 콘크리트 도상위에 얇은 받침판(B)를 깔고 그 위에 레일 체결장치(C)를 깔고지주앵커 볼트(D)를 콘크리트 도상(A)에 고정하고 패킹(E)와 스프링와샤(F)를 끼운후 너트(G)로 조여주고, 스프링크립(H)을 레일 측면에 얹혀 놓고 볼트(I)로 조여주고 레일을 안정시키는 구조로 되어 있으며 열차통과시 레일패드(J)에서 1차 충격을 흡수하고 방진패드(K)에서 방진역활을 하는 콘크리트 도상 레일 체결 장치이다.Conventional rail dustproofing devices constructed in steel bridges, subway sections, etc., as shown in Figure 1, a thin support plate (B) on the concrete bed, and the rail fastening device (C) on top of the support anchor bolt (D) on the concrete bed ( Fasten to A), insert packing (E) and spring washer (F) and fasten with nuts (G), put spring creep (H) on the side of the rail, tighten with bolt (I), and stabilize the rail. It is a concrete-phase rail fastening device that absorbs the first shock from the rail pad (J) and plays a role of vibration prevention in the anti-vibration pad (K) when passing through the train.

그러나, 이것은 제조원가가 높고, 절연을 위하여 체결장치 전체를 고무로 감싸주어 방진장치에 이상이 발생해도 발견이 곤란하고 방진장치 전체를 교체해야 되므로 교체비용과 시간이 과다하게 소요된다.However, this is a high manufacturing cost, it is difficult to find even if an error occurs in the dustproof device to wrap the entire fastening device with rubber for insulation, and the entire dustproof device is required to replace the excessive cost and time.

본 발명의 목적은 레일의 방진성능 향상과 방진 패드의 용이한 교체에 따른 선로의 유지관리 편의 제공과 안전운행에 도움이 되는 철도 레일용 방진장치를 제공하는 것이다.It is an object of the present invention to provide an anti-vibration device for railroad rails that provides rail maintenance convenience and safe operation according to the improvement of anti-vibration performance of the rail and easy replacement of the anti-vibration pad.

본 발명은 레일 좌우측에 지주앵커용 앵커공이 천공된 받침판(8), 상기 앵커공과 같은 위치에 지주앵커용 앵커공이 천공된 후육형 방진패드(1), 상기 앵커공들과 같은 용도의 상부 패킹 삽입공(2a)이 천공된 상향 돌출형 앵커관을 갖고 스프링크립(11)을 고정하기 위한 볼트구멍(2b)을 가진 레일 체결판(2), 도상 콘크리트에 꼿꼿이 박혀서 상기 받침판과 방진패드 및 레일 체결판의 상부패킹(7)에 꼿아서 지지하는 지주앵커(4), 상기 지주앵커의 상단에 주어진 겉나사(4a)에 체결하는 너트(5)로 구성된 철도용 레일 방진장치를 제공한다.The present invention is a support plate 8 perforated anchor anchor holes on the left and right sides of the rail, thick dust-proof pad (1) perforated anchor anchor holes in the same position as the anchor hole, the upper packing insert for the same use as the anchor holes A rail fastening plate 2 having an upwardly projecting anchor pipe with a hole 2a bored therein and a bolt hole 2b for fixing the spring crep 11, and fastened to the bearing concrete to fasten the supporting plate, the anti-vibration pad, and the rail. Provided is a rail anti-vibration device consisting of a strut anchor (4) to be supported by the upper packing (7) of the plate, and a nut (5) fastening to a given external thread (4a) on the upper end of the strut anchor.

또한 본 발명은 상기 방진패드와 패킹등이 분리되어 간단하게 분리 교체가 가능한 장점이 있고 상부패킹(7)과 방진패드 앵커공(1a)의 구멍위치를 조정하여 끼워주면 방진장치를 좌우±5MM까지 이동할수 있어 선형조정이 가능하다.In addition, the present invention has the advantage that the separation and the separation of the dust pad and the packing can be easily separated and replaced by adjusting the position of the hole of the upper packing (7) and the anti-vibration pad anchor hole (1a) to the dustproof device to the left and right ± 5MM It can move and linear adjustment is possible.

도 1 은 종래 레일 방진장치를 이용하여 부설한 레일의 단면도 및 평면도1 is a cross-sectional view and a plan view of a rail installed using a conventional rail dustproof device

도 2 는 상기 레일 방진장치를 이용하여 레일을 부설한 경우의 평면도 및 단면도2 is a plan view and a cross-sectional view when a rail is installed using the rail dustproof device;

도 3 은 도 2의 평면도, B-B선 단면도, C-C선 단면도FIG. 3 is a plan view of FIG. 2, taken along line B-B and taken along line C-C

도 4 는 레일 체결판 사시도 및 레일패드 사시도4 is a rail fastening plate perspective view and a rail pad perspective view

도 5 는 상부패킹 사시도 및 위치 조정용 상부패킹 사시도5 is a perspective view of the top packing and the top packing for position adjustment

도 6 는 방진패드 사시도 및 위치 조정용 방진패드 사시도6 is a perspective view of the anti-vibration pad and position adjustment of the anti-vibration pad

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

1 : 방진패드 1a,7b,8a : 지주앵커 삽입구 1b : 방진패드돌출부1: Dustproof pad 1a, 7b, 8a: Shoring anchor insertion port 1b: Dustproof pad protrusion

1c : 위치조정용 방진패드1c: Dustproof pad for position adjustment

2 : 레일 체결판 2a : 상부패킹 삽입공 2b : 스프링크립 볼트구멍2: Rail fastening plate 2a: Upper packing insertion hole 2b: Spring creep bolt hole

2c : 방진패드 돌출부삽입공 2d : 레일 패드자리부2c: Antivibration pad protrusion insertion hole 2d: Rail pad seat

2e : 스프링크립밀림방지홈 2f : 레일 밀림방지턱 2g : 레일패드 밀림방지턱2e: Spring creep prevention groove 2f: Rail thrust prevention jaw 2g: Rail pad thrust prevention jaw

2h : 스프링크립 회전방지턱 2i : 와샤 걸림턱2h: Spring creep anti-rotation jaw 2i: Washer jaw

3 : 레일패드 3a : 레일 패드 돌출부 4 : 지주앵커 4a : 겉나사DESCRIPTION OF SYMBOLS 3 Rail pad 3a Rail pad protrusion 4 Anchor anchor 4a External thread

4b : 앵커부4b: anchor

5 : 너트 6 : 중앙 와샤 7 : 상부패킹5: nut 6: center washer 7: upper packing

(7a) : 위치 조정용상부패킹(7a): Upper part packing for position adjustment

8 : 받침판 9 : 볼트8: base plate 9: bolt

10 : 지압와샤 11 : 스프링크립 12 : 도상콘크리트DESCRIPTION OF SYMBOLS 10 Shiatsu washer 11: Spring creep 12: Icon concrete

12a : 앵커공 13 : 레일 13a : 레일프렌지12a: anchor ball 13: rail 13a: rail flange

도 2에서, 본 발명의 철도용 레일 방진장치는 방진패드(1)와 레일 체결판(2), 레일 패드(3), 지주앵커(4), 너트(5), 상부패킹(6), 지압와샤(10)과 스프링크립(11), 볼트(9)로 이루어진다In Figure 2, the rail dustproofing device of the present invention is a dustproof pad (1) and rail fastening plate (2), rail pad (3), strut anchor (4), nut (5), upper packing (6), acupressure It consists of washer 10, spring creep 11, and bolt 9

방진패드(1)는 도상 콘크리트와 레일사이에 체결판(2)을 끼우고 체결판(2) 하부에 방진패드(1)를 삽입하여 레일에 대한 2차 방진기능을 수행하는 것으로서, 앞 뒤 폭보다도 좌우폭이 긴 장방형의 두터운 저탄성 고무 또는 우레탄제이며, 좌우 모서리 방진패드 돌출부(1b)에는 지주앵커(4)에 끼울 앵커공(1a)을 천공한다.The anti-vibration pad (1) inserts the fastening plate (2) between the concrete and the rail and inserts the anti-vibration pad (1) in the lower part of the fastening plate (2) to perform the second anti-vibration function for the rail. It is made of a thick, low elastic rubber or urethane having a longer right and left width, and the anchor hole 1a to be fitted to the support anchor 4 is drilled in the left and right corner dustproof pad protrusions 1b.

레일 체결판(2)은 부설되는 레일을 실질적으로 받쳐주는 것으로서, 금속제 또는 고강도 플라스틱이며, 대체로 상기 방진패드(1)와 동형이면서도 평면적 또한 비등하다. 그리고 상기 방진패드(1)의 앵커공(1a)과 같은 위치에는 방진패드 돌출부(1b) 삽입구인 돌출형 삽입공(2c)을 부여하여, 방진패드(1)을 고정시키는 작용을 하고 레일체결판(1) 하부 둘레는 안쪽보다 두껍게 후렌지 처리하여 방진패드(1)의 밀림을 방지하고 레일체결판(1)의 재하력을 높였다.The rail fastening plate 2 substantially supports the rail to be placed, and is made of metal or high-strength plastic, and is generally homogeneous with the dustproof pad 1 and is also flat and boiling. And at the same position as the anchor hole (1a) of the anti-vibration pad (1) is provided with a protruding insertion hole (2c) that is an insertion port of the anti-vibration pad protrusion (1b), and acts to fix the anti-vibration pad (1) and the rail fastening plate (1) The lower periphery was thickened than the inner side to prevent the rolling of the dustproof pad 1 and to increase the loading capacity of the rail fastening plate 1.

레일 패드(3)는 1차 방진기능을 발휘하는 것으로, 저탄성 고무 또는 우레탄제이며, 레일 체결판(2)의 레일 패드자리부(2d)에 꼭 들어맞는 치수를 갖도록 형성하고 레일패드에 밀림장지턱을 전후에 주어 레일체결판(2) 레일패드 밀림방지턱(2g)에 걸리도록 하였다.The rail pad 3 has a primary anti-vibration function, is made of low elastic rubber or urethane, is formed to have a dimension that fits snugly to the rail pad seat portion 2d of the rail fastening plate 2, and is pushed by the rail pad. The long jaw was attached to the front and rear to catch the rail fastening jaw (2g) rail fastening plate (2).

지주앵커(4)는 콘크리트 도상에 박힌 고정상태에서 받침판(8)과방진패드(1), 레일 체결판(2)이 각 앵커공(8a,1a,7b)을 내리 끼운 상태를 안정시키고 열차가 레일 위를 통과할 때 그 동하중을 받은 레일 패드(3)와 레일 체결판(2) 및 방진패드(1)가 눌려서 1mm~2mm 하강하거나 열차의 동하중이 사라짐에 따라 상승 복귀할 때의 피스톤과 같은 상하 움직임이 순탄하게 이루어지도록 안내하는 안내봉 역할을 하는 것으로서, 상단에는 너트(5) 체결용 겉나사(4a)를 부여하고 하단에는 기존 운행중인 레일에 설치할 경우 콘크리트도상에 수직으로 천공된 앵커공에 꽂고 그 앵커공과의 사이에 강력 접착제를 충전하여 고정시키기 위한 앵커부(4b)를 형성한다The holding anchor 4 stabilizes the support plate 8, the anti-vibration pad 1, and the rail fastening plate 2 in each anchor hole 8a, 1a, and 7b in a fixed state embedded in concrete. The rail pads (3), rail fastening plates (2), and the dustproof pads (1) that received their dynamic loads as they pass on the rails are pushed down by 1 mm to 2 mm, or as pistons when they return upwards as the dynamic loads of the train disappear. It acts as a guide rod to guide the movement up and down smoothly, the upper end is provided with a nut (5) fastening external thread (4a) and the lower end of the anchor hole drilled vertically on the concrete diagram when installed on the existing running rail And anchor portion 4b for filling and fixing the strong adhesive between the anchor hole and the anchor hole.

o 신규 공사시에는 먼저 레일에 방지장치를 설치하여 스프링크립(11)을 체결후 선형과 높이 조정후 콘크리트 타설하는 (TOP DOWN)공법으로 시공한다.o In case of new construction, first install the prevention device on the rail and fasten the spring creep (11), and then install it by the top down method after adjusting the linear and height.

너트(5)는 상기 지주앵커(4)의 상단에 주어진 겉나사(4a)에 체결하여 지압와샤(10), 상부패킹(7) 레일체결판(2)과 방진패드(1) 및 받침판(8)을 눌러주어 방진장치의 흔들림을 잡아주는 역할을 한다.The nut (5) is fastened to the external thread (4a) given on the upper end of the holding anchor (4) by acupressure washers (10), upper packings (7) rail fastening plate (2), dustproof pad (1) and support plate (8) Press) to hold the vibration of the vibration isolator.

상부패킹(7)은 콘크리트 도상에 지주앵커(4)를 박아 고정하고 여기다 받침판(8)과 방진패드(1), 레일 받침판(2)으 순으로 내리 끼우고 지주앵커(4)의 상단에 너트(5)를 체결했을 때 금속제 레일 체결판(2)의 상부패킹 삽입공 위언저리와 너트(5) 저면과의 물리적 접촉을 막고 레일 체결판(2)이 항상 타이트한 자세로 유지하고 측면 충격을 완화하기 위한 것으로서 저탄성 고무 또는 저탄성 우레탄제로 절연 효과도 동시에 얻는 작용을 한다.The upper packing (7) is fixed by driving the anchor anchor (4) on the concrete, and then the support plate (8), the anti-vibration pad (1), the rail support plate (2) in order to put down the nut on the top of the anchor anchor (4) (5) Prevents physical contact between the upper packing insertion hole edge of the metal rail fastening plate (2) and the bottom of the nut (5), and keep the rail fastening plate (2) in a tight position at all times to mitigate side impacts. In order to achieve this, low elastic rubber or low elastic urethane is used to obtain an insulating effect at the same time.

지압와샤(10)은 지주앵커에 삽입된 상부패킹(7)위에 끼워서 레일을 일정압으로 지압하여 레일을 고정하고 커브구간에서의 레일하부 들뜸을 막아주어 탈선 예방작용도 한다.Acupressure washer 10 is fitted on the upper packing (7) inserted into the holding anchor to press the rail at a constant pressure to fix the rail and prevent the lifting of the rail in the curve section to prevent derailment.

중앙와샤(6)은 상부패킹 지압에 견디도록 두께를 설정하고 앵커삽입구를 여유있게 뚫어주어 측압에도 지주앵커와 접촉되지 못하도록 하여 절연이 되도록 하였다.The central washer (6) was set to a thickness to withstand the upper packing pressure, and drilled through the anchor insertion hole to allow insulation to prevent contact with the holding anchor even in the side pressure.

레일과 레일체결판(2)의 일체화를 위해서 스프링크립(11)을 얹혀주고 위에서 레일 체결판(2)에 뚫려 있는 볼트구멍(2b)에 볼트(9)로 조여주면 스프링크립(14)의 압력으로 레일과 레일 체결판(2)이 압착되어 안정상태가 된다.For the integration of the rail and the rail fastening plate 2, the spring creep 11 is put on and the bolt 9 is screwed into the bolt hole 2b drilled in the rail fastening plate 2 from above. As a result, the rail and the rail fastening plate 2 are compressed to a stable state.

도 3과 도4는 본 발명의 철도 레일방진치로 기존 콘크리트 도상에 교체 부설할 경우 도상 콘크리트(12)에서 기존 레일과 침목사이 레일 양측에 지주앵커공을 천공하고 받침판(8), 방진패드(1), 레일체결판(2)을 접착제를 이용하여 일체화시켜 레일하부에 넣고 스프링크립(11)을 볼트(9)로 지압한 상태에서 레일의 선형과 높이를 측량하여 레일을 가받침 고정하고 도상 콘크리트 지주앵커공에 에폭시를 주입하고 레일체결판(2) 좌우 구멍에 지주앵커를 위에서 아래로 심어주고 상부패킹(7)과 지압와샤(10)를 끼우고 너트로 가조임한 상태로 방진장치와 도상 콘크리트 사이 공간을 콘크리트로 충진하여 충분히 양생시킨 후에 지주앵커(4)의 너트(5)를 본조임하고 열차를 통과시키면 된다.3 and 4 is a rail rail dustproof value of the present invention when installed on the existing concrete road to replace the existing concrete in the concrete 12, the perforated anchor anchor hole on both sides of the rail between the existing rail and the sleeper and supporting plate (8), dustproof pad (1) ), The rail fastening plate (2) is integrated with an adhesive, placed under the rail, and the spring creep (11) is pressed with the bolt (9) to measure the linear and height of the rail to support and fix the rail, Epoxy is injected into the anchor anchor hole and the anchor anchor is planted from the top and bottom of the rail fastening plate (2) from the top to the bottom, and the upper packing (7) and shiatsu washer (10) are fitted with the nut and tightened with nuts. After filling the interspace with concrete to fully cure, the nut 5 of the holding anchor 4 is main tightened, and then passed through the train.

이 때 레일 높이의 조정이 필요한 경우에는 받침판(8)의 두께로 조정이 가능하고 레일체결판(2)과 지주앵커(4)사이에는 저탄성 고무나 우레탄제로 만든 방진패드(1)와 상부패킹(7)으로 완전 차단되어 별도 절연장치가 필요치 않다.At this time, when the height of the rail is required, the thickness of the supporting plate 8 can be adjusted. Between the rail fastening plate 2 and the support anchor 4, a dustproof pad 1 made of low elastic rubber or urethane and an upper packing are provided. It is completely blocked by (7), so no separate insulation device is needed.

도 2와 같이 레일(13)을 부설한 후 열차가 통과하면 그 동하중이 레일 패드(3)에서 레일 체결판(2)으로 전달되기 전에 1차적으로 완충되고, 그래도 남는 여분의 동하중력은 레일 체결판(2)에 전달된다. 그 영향을 받은 레일 체결판(2)은 지주앵커(4)를 안내봉 삼아 1mm∼2mm 하강하고 방진패드(1)는 하강하는 레일 체결판(2)에 눌리면서 2차 완충작용을 한다.When the train passes after laying the rail 13 as shown in FIG. 2, the dynamic load is primarily buffered before being transferred from the rail pad 3 to the rail fastening plate 2, and the remaining extra dynamic load is still fastened by the rail. Delivered to the plate (2). The affected rail fastening plate 2 is lowered by 1 mm to 2 mm using the holding anchor 4 as a guide rod, and the anti-vibration pad 1 is pressed by the rail fastening plate 2 which is lowered to have a secondary cushioning function.

2차 완충작용까지 이루어지면 도상 콘크리트(12)에는 열차의 동하중에 의한 진동이 거의 미치지 않게 된다. 열차가 통과한 직후 레일 체결판(2)은 방진패드(1)의 복원력에 힘입어 상승 복원하고 레일(13)은 이때의 복원력에다 레일 패드(3) 복원성 탄성이 가세한 복원력에 힙입어 본래의 위치로 되돌아간다.When the secondary buffering effect is achieved, vibrations due to the dynamic load of the train hardly fall on the concrete concrete 12. Immediately after the train passes, the rail fastening plate (2) is raised and restored by the restoring force of the anti-vibration pad (1), and the rail (13) is hip by the restoring force added to the restoring elasticity of the rail pad (3). Return to position

이때 상부패킹(7)은 레일 체결판을 일정압으로 눌러주어 레일을 안정시키고 반발충격을 완화시키며 방진패드 돌출부(1b)는 레일의 측압을 잡아주고 지주앵커(1)에 충격을 완화시키며 위치 조정용 상부패킹(7a)과 위치 조정용 방진패드(1d)로 교체하면 간단하게 방진장치의 좌우 ±5mm 위치 조정이 가능하도록 하여 기존 타원형 앵커볼트 구멍에서와 같이 운행중 좌우로 밀려나는 문제점을 해결하였다.At this time, the upper packing (7) presses the rail fastening plate at a constant pressure to stabilize the rail and reduce the repulsive shock, and the anti-vibration pad protrusion (1b) catches the side pressure of the rail, alleviates the impact on the holding anchor (1), and adjusts the position. Replacing the upper packing (7a) and the position adjustment of the anti-vibration pad (1d) simply solve the problem of being pushed left and right during operation as in the conventional oval anchor bolt hole by enabling the position adjustment of the left and right ± 5mm of the dustproof device.

이상 설명한 바와 같이 본 발명의 철도 레일 방진장치는 레일 체결판(2)이 지주앵커(4)를 안내기둥 삼아 동하중이 걸리면 하강하고 열차의 동하중이 사라지면 상승 복귀할 때의 왕복작용을 원활하게 하기위해 상하 운동은 자유로운 반면에 전후 및 좌우이동을 막아주며 레일이 균등한 탄성을 받아 열차의 탈선사고 우려가 없어 안전하고, 기존 앵커볼트는 소형(∮22MM) 4개를 박아 습한 곳에서는 부식으로 인하여 자주 교체해야 하나 동 방진장치는 ∮32MM이상의 지주앵커를 2개를 박아 내구력이 탁월하다.As described above, the rail rail isolating apparatus of the present invention, the rail fastening plate (2) using the support anchor (4) as a guide pillar to lower the dynamic load, and to smooth the reciprocating action when the return to return when the dynamic load disappears While the vertical movement is free, it prevents back and forth and right and left movement, and the rail is equally elastic, so there is no fear of derailment of the train, and the existing anchor bolts are equipped with four small (∮22MM), which are frequently damaged due to corrosion. It should be replaced, but the vibration isolation device has excellent durability by putting two anchor anchors larger than MM32MM.

특히 지주앵커에 끼워져서 안정된 레일 체결판은 방진패드를 두껍게 깔아 방진효과를 높혔고 지주앵카(4)가 측압을 잡아주기 때문에 방진패드(1)의 두께를 증가시켜도 측면 밀림을 잡아주어 안정상 문제 발생이 없어 방진효과를 극대화할 수 있고, 상부패킹(7)은 고무나 우레탄제를 이용하여 운행중 측면충격을 완화시켜 커브구간에서의 소음저감 효과가 뛰어나고 나아가 도상 콘크리트와 레일 및 열차의 내구성 향상과 열차 승객에 대한 승차감의 개선효과도 더해진다In particular, the rail fastening plate, which is fixed to the anchor anchor, has a thick dustproof pad to increase the dustproof effect, and since the anchor anchor 4 holds the lateral pressure, it also catches the lateral slip even if the thickness of the dustproof pad 1 is increased. There is no occurrence of dustproof effect, and the upper packing (7) is made of rubber or urethane to alleviate the side impact during operation, so that the noise reduction effect is excellent in the curve section. It also improves ride comfort for train passengers.

상기 방진체결 장치는 높이 조정은 받침판(8)으로 가능하고 패킹의 구멍 위치 조정한 위치 조정용 상부패킹(7a)와 위치 조정용 방진패드(1d)로 교체 삽입하면 레일 좌우 위치 조정이 ±5MM 가능하고 레일체결판(2)에 흐르는 전류는 방진패드(1)와 상부패킹(7)으로 절연되어 지주앵커(4)에는 전류가 흐르지 않아 도상콘크리트의 철근전식을 예방할수 있다.The anti-vibration fastening device can be height-adjustable with the support plate 8, and when the insert is inserted into the upper part packing 7a for adjusting the hole position of the packing and the anti-vibration pad 1d for adjusting the position, the rail can be adjusted by ± 5MM. The current flowing through the fastening plate 2 is insulated by the anti-vibration pad 1 and the upper packing 7 so that the current does not flow to the holding anchor 4, thereby preventing the reinforcement of the island concrete.

그리고 본 제품은 상부패킹(7)의 교체가 필요한 경우에는 지주앵커의 너트만 풀어주면 짧은시간에 교체가 가능하고 방진패드(1)를 교체할 경우에는 레일을 10cm 높여주어 레일체결판(2) 빼낸후 방진패드(1) 교체 설치가 가능하다.If the upper packing (7) needs to be replaced, this product can be replaced in a short time by releasing the nut of the holding anchor.In case of replacing the anti-vibration pad (1), increase the rail by 10cm and fasten the rail fastening plate (2). After removing, it is possible to install and replace the dustproof pad (1).

Claims (2)

장방형의 좌우끝 부근에 지주앵커 삽입구(1a)가 뚫리고 안쪽은 두텁고 주위는 얇게 형성된 고무재나 우레탄 재질의 방진패드(1)와 : 상기 방진패드(1)를 하부에서 삽입할수 있고 상부에는 상부패킹 삽입공(2a)과 레일 밀림방지턱(2f) 스프링크립 볼트구멍(2b) 스프링크립 밀림방지홈(2e), 레일패드 밀림방지턱(2g)으로 형성된 레일체결판(2)과 : 레일체결판을 위에서 눌러주고 좌우이동을 막아주며 측면 충격을 흡수하는 상부패킹(7) : 상부패킹(7)을 받쳐주는 와샤(6) : 상부패킹(7)을 지압하는 지압와샤(10)와 : 상기 방진체결장치를 도상콘크리트와 레일사이에 안정되게 안치시키는 지주앵커(4)와 : 너트로 형성되어 도상콘크리트와 레일사이를 절연체인 고무재나 우레탄제로 차단하여 별도의 절연장치가 필요없는 철도용 레일 방진체결장치The holding anchor insertion hole (1a) is drilled near the left and right ends of the rectangle, and the inner side is thick and thinly formed around the dustproof pad (1) made of rubber or urethane material. Rail fastening plate (2) and rail fastening jaw (2f), spring creep bolt hole (2b), spring crimping prevention groove (2e) and rail pad rolling prevention jaw (2g): The upper packing (7): the upper packing (7) to support the upper packing (7): acupressure washer (10) to pressure the upper packing (7) and: the dust-tightening device Anchor anchor (4) to stably settle between the concrete and rail: The rail is dust-tightening device that does not require a separate insulation device by blocking between the concrete and rail by rubber material or urethane. 받침판(8)의 두께를 조정하여 설치하면 레일의 높이 조정이 가능하고 방진패드(1)의 지주앵커 삽입구(1a)를 이동하여 제작한 위치조정용 방진패드(1d)와 상부패킹(7)의 지주앵커 삽입구(7b)를 이동하여 제작한 위치조정용 상부패킹(7a)으로 바꿔 끼우면 지주앵커(4)를 이동 설치하지 않아도 레일 선형을 좌우로±5MM 이동 할수 있도록 보정이 가능한 특징이 있는 철도용 레일 방진체결장치If the thickness of the supporting plate 8 is installed to adjust the height of the rail, the height adjustment of the rail is possible, and the struts of the position-adjusting dustproof pad 1d and the upper packing 7 produced by moving the strut anchor insertion hole 1a of the dustproof pad 1 are provided. When the rail is inserted into the position adjustment upper packing (7a) manufactured by moving the anchor insertion hole (7b), the rail rail dustproofing feature can be corrected so that the rail linearity can be moved ± 5mm left and right without moving the holding anchor (4). Fastening device
KR10-2001-0045785A 2001-07-28 2001-07-28 Rail Isolator Expired - Fee Related KR100397870B1 (en)

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JP3845475B2 (en) * 1996-05-30 2006-11-15 財団法人鉄道総合技術研究所 Rail fastening device and rail fastening method
KR100383578B1 (en) * 1999-07-21 2003-05-14 최태웅 A apparatus for preventing vibration of railroad and subway

Cited By (4)

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KR100780625B1 (en) * 2006-12-13 2007-11-30 삼표이앤씨 주식회사 Rail Gradient Correction Structure and Method Using Welded Clip Hooks
KR101567288B1 (en) * 2013-06-25 2015-11-09 대원강업주식회사 Multi Tension Rail Clip and fix apparatus for rail
KR101526820B1 (en) * 2014-11-07 2015-06-08 조영철 Rail floating isolation and support apparatus
CN110117922A (en) * 2019-05-27 2019-08-13 西安卓控环保科技有限公司 A kind of shoulder block formula Damping fastening suitable for subway main track

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