KR101085316B1 - A vibration prevent device for railway station cinema - Google Patents

A vibration prevent device for railway station cinema Download PDF

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Publication number
KR101085316B1
KR101085316B1 KR1020110008139A KR20110008139A KR101085316B1 KR 101085316 B1 KR101085316 B1 KR 101085316B1 KR 1020110008139 A KR1020110008139 A KR 1020110008139A KR 20110008139 A KR20110008139 A KR 20110008139A KR 101085316 B1 KR101085316 B1 KR 101085316B1
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South Korea
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vibration
railway station
lower space
movie theater
bottom plate
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KR1020110008139A
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Korean (ko)
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김종찬
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김종찬
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

PURPOSE: A vibration reducing device for a movie theater using the lower space of a railway station is provided to use the lower space of a railway station as a movie theater by effectively reducing vibration transferred to guests watching a movie. CONSTITUTION: A vibration reducing device for a movie theater using the lower space of a railway station comprises a urethane finishing layer, a damper, and an elastic supporter. The urethane finishing layer is formed on the top surface of an inclined bottom plate(60) and has specific elasticity for absorbing vibration applied to guest seats(61). The damper rapidly reduces vibration applied to the bottom of the inclined bottom plate. The elastic supporter connects the damper to the bottom surface of the inclined bottom plate.

Description

철도역사 하부공간을 이용한 영화관의 진동저감장치{A VIBRATION PREVENT DEVICE FOR RAILWAY STATION CINEMA}Vibration reduction device of movie theater using railway station lower space {A VIBRATION PREVENT DEVICE FOR RAILWAY STATION CINEMA}

본 발명은 철도역사 영화관 시설의 진동저감장치에 관한 것으로서, 더욱 상세하게는 철도역사의 하부공간에 영화관을 시설함에 있어 외부에서 전달된 진동이 하부의 경사 바닥판에서 감쇄되어질 수 있도록 하여 보다 쾌적한 영화관람이 가능토록 하기 위한 것이다.The present invention relates to a vibration reduction device of a railway station movie theater facility, and more particularly, in the installation of a movie theater in the lower space of the railway station, the vibration transmitted from the outside can be attenuated by the lower sloped bottom plate. It is intended to allow viewing.

최근 고속철도(KTX)가 도입되어짐에 따라 철도역사의 시설규모가 대형화 되어지고, 이에 따라 역사가 2층 구조를 이루게 되면서 역사의 하부에 형성되는 하부공간을 활용하기 위한 방안이 추진되고 있다.As the high-speed railway (KTX) was recently introduced, the scale of facilities in railway stations has become larger, and as a result, two-story history forms a plan to utilize the lower space formed in the lower part of the history.

특히, 유동인구가 많은 특성을 이용하여 멀티플랙스 영화관으로 이용하기 위한 시도가 이루어지고 있으나, 기차가 수시로 운행되어지는 철도역사의 특성상 진동이 주기적으로 발생되어지게 됨으로 이를 개선하기 위한 연구가 진행되고 있으며, 현재는 철도역사 하부공간이 대부분 공용주차장 등의 용도로 밖에는 활용이 이루어지지 못하고 있는 실정이다.In particular, attempts have been made to use multiplex cinemas due to the large number of floating populations. However, due to the nature of railway stations where trains are operated from time to time, vibrations are generated periodically. Currently, most of the space under railway station is not used for public parking lot.

본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 기차 운행시 발생되는 진동이 바닥면을 통해 영화 이용객에게 전달되는 것을 효과적으로 저감시키기 위한 진동저감장치 구조를 제공함으로서 철도역사 하부공간을 영화관으로 활용이 가능토록 하는데 목적이 있다.The present invention has been proposed to improve the above problems in the prior art, by providing a vibration reduction device structure for effectively reducing the transmission of vibration generated during the operation of the train to the movie users through the floor surface railway station lower space The purpose is to make it possible to use it as a movie theater.

상기 목적을 이루기 위한 본 발명은, 철도역사의 철도교량 하부공간에 구성되어 천정면을 이루는 상부슬라브와 바닥면을 이루는 바닥슬라브를 구비하며, 바닥슬라브 상부에는 다수의 객석의자를 경사형태로 배치하기 위해 경사바닥판이 구비되는 철도역사 하부공간을 이용한 영화관에 있어서, 상기 경사바닥판 상면에는 객석의자의 진동 흡수를 위해 일정 탄력성을 갖는 우레탄마감층이 형성되고; 상기 경사바닥판 하부에는 진동을 신속하게 감쇄시키기 위한 방진구가 구비되되, 상기 방진구 내에는 수직지지대가 구성됨과 함께 상기 수직지지대에는 다수의 중량플레이트가 상하 유동 가능하게 끼워져 구성되며, 상기 중량플레이트 상호간에는 지지스프링에 의해 상호간에 일정 거리로 이격 지지되어지며; 상기 방진구는 탄성지지체에 의해 경사바닥판 저면과 연결 구성된 것을 특징으로 한다.The present invention for achieving the above object is provided in the lower space of the railway bridge of the railway station is provided with a top slab forming a ceiling surface and a floor slab forming a floor, the floor slab on the top of the floor slab to arrange a plurality of seat chairs In the cinema using a railway station lower space provided with a sloped bottom plate, a urethane finish layer having a certain elasticity for absorbing vibration of the seat chair is formed on the top surface of the sloped bottom plate; The lower part of the inclined bottom plate is provided with a dustproof port for quickly attenuating vibration, the vertical support is formed in the dustproof hole and a plurality of weight plates are fitted to the vertical support to be able to flow up and down, the weight plate Mutually spaced apart from each other by a support spring; The anti-vibration port is characterized in that it is connected to the bottom of the inclined bottom plate by the elastic support.

이러한 본 발명은, 철도역사 하부공간을 영화관으로 활용이 가능도록 바닥면에 대한 방진시설을 구비함으로서 철도이용객의 편의성을 증대시킴과 함께 고부가가치의 창출이 가능하게 된다.The present invention, by providing a dust-proof facility for the floor surface so that the railway station lower space can be used as a movie theater, it is possible to increase the convenience of rail users and to create high added value.

특히, 영화관 상부에서 열차 운행시 발생하는 진동이 본 발명의 방진구에 의해 신속하게 감쇄 및 차단되어짐으로서 보다 쾌적한 영화관람이 가능한 이점을 나타내게 된다.In particular, the vibration generated when operating the train in the upper part of the theater is quickly attenuated and cut off by the anti-vibration opening of the present invention exhibits the advantage that more comfortable movie viewing is possible.

도 1은 본 발명의 방진장치가 설치된 철도역사 하부공간 영화관의 개략 단면도.
도 2는 도 1의 A부 확대도.
도 3은 도 2의 B부 상세 단면도.
도 4는 본 발명 방진구 동작 상태도.
도 5는 본 발명의 다른 실시 예에 따른 방진구 단면 구조도.
도 6은 본 발명의 또 다른 실시 예에 따른 방진구 연결상태도.1 is a schematic cross-sectional view of a railway station lower space cinema equipped with a vibration isolator of the present invention.
2 is an enlarged view of a portion A of FIG. 1;
3 is a detailed cross-sectional view of portion B of FIG.
Figure 4 is a dustproof operation state of the present invention.
Figure 5 is a cross-sectional structure of the dustproof opening according to another embodiment of the present invention.
Figure 6 is a dustproof connection state according to another embodiment of the present invention.

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 발명의 일 실시 예에 따른 방진시설이 구비된 철도역사 하부 영화관의 구조를 살펴보면, 기차가 운행되어지는 철도교량(100)의 하부에 시설되어지는 영화관은 상부슬라브(10)와 바닥슬라브(20), 그리고 다수의 객석의자(61)가 설치되어지는 계단바닥판(60), 전면에 설치되는 스크린(70) 그리고 영사실(80)이 구성되어지며, 천장에는 상부슬라브(10)의 외부 노출을 방지하기 위한 석고보드 등의 천장마감층(90)이 구비되어지게 된다.First, looking at the structure of the lower railway station movie theater equipped with a dustproof facility according to an embodiment of the present invention, the cinema is installed in the lower portion of the railway bridge 100 that the train is operated is the upper slab 10 and the floor slab (20), and the staircase floor plate 60, a plurality of seat chairs 61 are installed, the screen 70 is installed on the front and the projection room 80, the ceiling of the outside of the upper slab (10) Ceiling finishing layer 90, such as gypsum board to prevent exposure is provided.

한편, 기차 운행시 철도교량(100)에서 발생되는 진동이 바닥슬라브(20) 및 경사바닥판(60) 전달되어지더라도 신속하게 진동을 감쇄시켜 객석의자(61)의 피해를 저감시키기 위해 경사바닥판(60) 상면에는 일정 탄력성을 갖는 우레탄마감층(30)이 형성되고, 경사바닥판(60) 하부에는 진동을 신속하게 감쇄시키기 위한 방진구(40)가 구비되었다.On the other hand, even when the vibration generated from the railway bridge 100 during the train operation is transmitted to the floor slab 20 and the inclined bottom plate 60, to quickly reduce the vibration to reduce the damage of the seat chair 61 The urethane finish layer 30 having a predetermined elasticity is formed on the upper surface of the plate 60, and the dustproof opening 40 is provided below the inclined bottom plate 60 to quickly damp the vibration.

이때, 방진구(40)는 도 3에 도시된 바와 같이 내부에 수직지지대(41)가 구성됨과 함께 수직지지대(41)에는 다수의 중량플레이트(42)가 상하 유동 가능하게 끼워져 구성되며, 중량플레이트(42) 상호간에는 지지스프링(43)에 의해 상호간에 일정 거리로 이격 지지되어지지는 구성을 이루게 된다.At this time, the dustproof opening 40 is a vertical support 41 is configured as shown in Figure 3 and the vertical support 41 is composed of a plurality of weight plates 42 are inserted to be able to flow up and down, the weight plate (42) A mutually supported structure is supported by the support springs 43 at a predetermined distance from each other.

특히, 각각의 중량플레이트(42)는 두께(d)를 달리하며 구비되되, 상부에서 하부로 갈수록 두께가 점차 증가 되어지도록 구성함으로서 무게중심이 하부에 위치되도록 하여 중량 안정감이 유지될 수 있도록 하였다. 이러한 중량플레이트(42)는 원판형태를 이루는 것으로 중앙에는 수직지지대(41)에 끼워지기 위한 통공(미도시)이 형성되어져 있다.In particular, each weight plate 42 is provided having a different thickness (d), so that the thickness is gradually increased from the top to the bottom so that the center of gravity is located at the bottom to maintain a sense of weight stability. The weight plate 42 forms a disc shape, and a through hole (not shown) is formed at the center to fit the vertical support 41.

또한, 방진구(40)는 코일스프링 형태의 탄성지지체(50)에 의해 경사바닥판(60) 저면과 연결 구성됨이 바람직하다.In addition, the vibration isolator 40 is preferably configured to be connected to the bottom surface of the inclined bottom plate 60 by the elastic support 50 of the coil spring form.

이와 같이 경사바닥판(60)에 구성된 우레탄마감층(30)과 방진구(40)의 동작에 따른 작용효과를 살펴보기로 한다.Thus, the effect of the operation of the urethane finish layer 30 and the dustproof opening 40 formed in the inclined bottom plate 60 will be described.

고속열차의 운행에 따라 철도교량(100)에서 발생된 진동이 하부공간 시설물인 영화관의 상부슬라브(10) 및 바닥슬라브(20)에 전달되면, 다수의 객석의자(61)가 배치된 경사바닥판(60)으로 진동전달이 이루어지게 되나 이때 본 발명의 진동저감장치에 의해 신속하게 진동이 감쇄되어지게 된다.When the vibration generated from the railway bridge 100 according to the operation of the high-speed train is transmitted to the upper slab 10 and the bottom slab 20 of the cinema, which is a lower space facility, the inclined bottom plate in which a plurality of seat chairs 61 are disposed. Vibration transmission is made to 60, but the vibration is quickly attenuated by the vibration reduction device of the present invention.

즉, 경사바닥판(60) 상부에 형성된 우레탄마감층(30)에 의해 객석의자(61)가 일정 탄력성으로 지지되어지게 됨으로 진동이 흡수되어질 수 있게 된다.That is, the seat chair 61 is supported by a certain elasticity by the urethane finish layer 30 formed on the inclined bottom plate 60, so that vibration can be absorbed.

이와 함께 경사바닥판(60) 하부에 장착된 방진구(40) 동작에 의해 경사바닥판(60)으로 전달된 상하방향 진동이 감쇄되어질 수 있게 되는데, 이때에는 상하방향 진동이 발생되면 방진구(40) 내부에서 중량플레이트(42)가 수직지지대(41)를 따라 진동 방향인 상하로 유동되어지고, 이때 각각의 중량플레이트(42)는 상호간을 탄성으로 지지하고 있는 지지스프링(43)의 탄성 작용에 의해 상하방향으로의 반복적인 유동이 이루어지면서 경사바닥판(60)의 관성력이 최대한 유지되어질 수 있게 된다.In addition, the up and down vibration transmitted to the inclined bottom plate 60 may be attenuated by the operation of the dustproof outlet 40 mounted on the bottom of the inclined bottom plate 60. 40) The weight plate 42 is moved up and down in the vibration direction along the vertical support 41 in the interior, wherein each weight plate 42 is the elastic action of the support spring 43, which supports each other elastically By the repeated flow in the vertical direction by the inertial force of the inclined bottom plate 60 can be maintained as possible.

또한, 경사바닥판(60)에 수평방향 진동이 발생되는 경우에는 도 4에서와 같이 탄성지지체(50)의 탄성력에 의해 방진구(40)가 좌우로 유동되어지면서 진동방향과 반대로 작용되어지게 되어 수평방향 진동폭을 저감시켜줄 수 있게 되는 것이다.In addition, when the horizontal vibration is generated in the inclined bottom plate 60, as shown in Figure 4 by the elastic force of the elastic support 50, the dustproof opening 40 is moved to the left and right to be operated in the opposite direction to the vibration direction It will be able to reduce the horizontal vibration width.

따라서, 이러한 방진구(40)의 유동 작용이 경사바닥판(60)의 수직 및 수평방향 진동 변위방향과 반대로 작용되어지게 됨으로서 경사바닥판(60)의 진동폭을 신속하게 감쇄시킬 수 있게 됨을 알 수 있다.Therefore, it can be seen that the flow action of the dustproof opening 40 is reversed to the vertical and horizontal vibration displacement directions of the inclined bottom plate 60 so that the vibration width of the inclined bottom plate 60 can be rapidly attenuated. have.

한편, 도 5는 본 발명의 다른 실시 예에 따른 방진구(40) 내부구조를 나타낸 것이다.On the other hand, Figure 5 shows the internal structure of the dustproof opening 40 according to another embodiment of the present invention.

즉, 도시된 바와 같이 중량플레이트(42)의 상하방향 유동력 저감을 위한 액상의 활동재(44)가 채워져 구비되되, 상기 활동재(44)는 파라핀오일에 점도 유지를 위한 디에틸렌 글리콜(diethylene glycol)과 유화제인 폴리옥시에틸렌 노닐페놀 에테르 혼합물을 사용한 것이다.That is, as shown, the liquid active material 44 for reducing the vertical flow force of the weight plate 42 is provided is filled, the active material 44 is diethylene glycol (diethylene) for maintaining the viscosity in paraffin oil glycol) and an emulsifier polyoxyethylene nonylphenol ether mixture.

또한, 방진구(40) 내에는 활동재(44)가 지지스프링(43)에 접촉되는 것을 방지하기 위한 자바라 구획막(45)이 중량플레이트(42) 상호간에 연결 구비되도록 하였다.In addition, the dustproof port 40 has a bellows partition membrane 45 for preventing the active material 44 from contacting the support spring 43 is provided to be connected to each other between the weight plate 42.

이러한 구조를 이루게 되면 상하방향 진동 발생시 일정 점도를 갖는 활동재(44)의 작용으로 인해 중량플레이트(42)의 상하 유동이 활동재(44)에 의해 감쇠되어짐으로서 보다 증강된 진동 제어가 이루어질 수 있게 되며, 또한 활동재(44)의 지지스프링(43) 접촉을 자바라 구획막(45)이 차단시켜 줌으로서 지지스프링(43)의 산화작용 등 악영향 발생을 방지할 수 있게 된다.When this structure is achieved, the up and down flow of the weight plate 42 is attenuated by the active material 44 due to the action of the active material 44 having a predetermined viscosity when the up and down vibration occurs so that the enhanced vibration control can be achieved. In addition, the bellows partition membrane 45 blocks the contact of the support spring 43 of the active material 44, thereby preventing adverse effects such as oxidation of the support spring 43.

특히, 활동재(44)에는 디에틸 글리콜이 일정량 함유되어 있기 때문에 금속재질의 중량체(22)와 접촉에 따른 점도 저하 발생을 최소화할 수 있게 됨은 물론, 일반 유화제가 아닌 폴리옥시에틸렌 노닐페놀 에테르 성분의 유화제가 포함되어져 있어 파라핀오일과 디에틸 글리콜이 상호간에 안정적인 혼합상태가 유지되어질 수 있게된다.In particular, since the active material 44 contains a certain amount of diethyl glycol, it is possible to minimize the occurrence of viscosity decrease due to contact with the metal weight 22, and of course, polyoxyethylene nonylphenol ether rather than a general emulsifier. The emulsifier of the component is included so that paraffin oil and diethyl glycol can be maintained in a stable mixed state.

또한, 자바라 구획막(45)이 중량플레이트(42) 상호간의 거리를 일정 범위 내에서 지지하는 역할을 수행하게 됨으로, 심한 진동이 발생됨에 따라 지지스프링(43)에 작용하는 힘을 불산시킬 수 있게 되어 스프링 변형이나 불량발생을 방지할 수 있게 된다.In addition, the bellows partition membrane 45 serves to support the distance between the weight plates 42 within a predetermined range, so that the force acting on the support spring 43 can be dissipated as severe vibration is generated. Therefore, it is possible to prevent spring deformation or defects.

도 6은 본 발명의 또 다른 실시예에 따른 방진구 연결상태를 나타낸 것으로서, 상부가 탄성지지체(50)에 의해 경사바닥판(60)과 연결된 방진구(40)의 하부를 또 다른 탄성연결체(51)에 의해 바닥슬라브(20)와 연결되도록 한 것이다.FIG. 6 is a view illustrating a dustproof connection state according to another embodiment of the present invention, and an upper portion of the lower portion of the dustproof opening 40 connected to the inclined bottom plate 60 by the elastic support member 50 is another elastic connector. It is to be connected to the floor slab 20 by (51).

이와 같이 방진구(40)의 상단과 하단을 각각 탄성지지체(50)와 탄성연결체(51)로 연결 지지하게 됨으로서, 방진구(40)의 급격한 위치변화 발생을 방지하여 보다 안정적인 지지상태가 유지되어질 수 있게 되는 것이다.
In this way, the upper and lower ends of the anti-vibration opening 40 are connected and supported by the elastic support 50 and the elastic connector 51, respectively, to prevent the sudden change of position of the anti-vibration opening 40, thereby maintaining a more stable support state. It can be done.

10 : 상부슬라브 20 : 바닥슬라브
30 : 우레탄마감층 40 : 방진구
41 : 수직지지대 42 : 중량플레이트
43 : 지지스프링 44 : 활동재
45 : 자바라 구획막 50 : 탄성지지체
51 : 탄성연결체 60 : 경사바닥판
61 : 객석의자 70 : 스크린
80 : 영사실 90 : 천장마감층
100 : 철도교량10: upper slab 20: floor slab
30: urethane finish layer 40: dustproof port
41: vertical support 42: weight plate
43: support spring 44: active material
45 bellows partition membrane 50 elastic support
51: elastic connector 60: inclined bottom plate
61: the seat chair 70: the screen
80: projection room 90: ceiling finishing layer
100: railway bridge

Claims (6)

철도역사의 철도교량(100) 하부공간에 구성되어 천정면을 이루는 상부슬라브(10)와 바닥면을 이루는 바닥슬라브(20)를 구비하며, 바닥슬라브(20) 상부에는 다수의 객석의자(61)를 경사형태로 배치하기 위해 경사바닥판(60)이 구비되는 철도역사 하부공간을 이용한 영화관에 있어서,
상기 경사바닥판(60) 상면에는 객석의자(61)의 진동 흡수를 위해 일정 탄력성을 갖는 우레탄마감층(30)이 형성되고;
상기 경사바닥판(60) 하부에는 진동을 신속하게 감쇄시키기 위한 방진구(40)가 구비되되, 상기 방진구(40) 내에는 수직지지대(41)가 구성됨과 함께 상기 수직지지대(41)에는 다수의 중량플레이트(42)가 상하 유동 가능하게 끼워져 구성되며, 상기 중량플레이트(42) 상호간에는 지지스프링(43)에 의해 상호간에 일정 거리로 이격 지지되어지며;
상기 방진구(40)는 탄성지지체(50)에 의해 경사바닥판(60) 저면과 연결 구성된 것을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The upper slab 10 is formed in the lower space of the railway bridge 100 of the railway station and forms a floor surface 20 and a floor slab 20 that forms a floor surface, and a plurality of seat chairs 61 are disposed on the floor slab 20. In the movie theater using the railway station lower space provided with an inclined bottom plate 60 in order to arrange the inclined form,
The urethane finishing layer 30 having a predetermined elasticity is formed on the upper surface of the inclined bottom plate 60 to absorb vibration of the seat chair 61;
The lower portion of the inclined bottom plate 60 is provided with a dustproof opening 40 for rapidly attenuating the vibration, the vertical support 41 is configured in the dustproof opening 40 and the vertical support 41 The weight plate 42 is configured to be vertically movable so that the weight plate 42 is mutually supported at a predetermined distance from each other by a support spring 43;
The vibration isolator 40 is a vibration reducing device of a movie theater using the railway station lower space, characterized in that the connection is configured by the elastic support 50, the bottom surface of the inclined bottom plate (60). 청구항 1에 있어서,
상기 방진구(40) 하부는 탄성연결체(51)에 의해 바닥슬라브(20)와 연결 구성된 것을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The method according to claim 1,
The vibration isolator 40 lower portion vibration reduction device of the movie theater using the railway station lower space, characterized in that configured to be connected to the floor slab 20 by the elastic connector (51). 청구항 2에 있어서,
상기 탄성지지체(50) 및 탄성연결체(51)는 코일스프링이 사용되어짐을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The method according to claim 2,
The elastic support (50) and the elastic connector (51) is a vibration reducing device of a movie theater using a railway station lower space, characterized in that the coil spring is used. 청구항 1에 있어서,
상기 각각의 중량플레이트(42)는 두께(d)를 달리하며 구비되되, 상부에서 하부로 갈수록 두께가 점차 증가 되는 것을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The method according to claim 1,
Each of the weight plate 42 is provided with a different thickness (d), the vibration reduction device of the cinema using the railway station lower space, characterized in that the thickness gradually increases from the top to the bottom. 청구항 1에 있어서,
상기 방진구(40)는 중량플레이트(42)의 상하방향 유동력 저감을 위한 액상의 활동재(44)가 채워져 구비되되, 상기 활동재(44)는 파라핀오일에 점도 유지를 위한 디에틸렌 글리콜(diethylene glycol)과 유화제인 폴리옥시에틸렌 노닐페놀 에테르 혼합물인 것을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The method according to claim 1,
The anti-vibration opening 40 is provided with a liquid active material 44 for reducing the vertical flow force of the weight plate 42, the active material 44 is diethylene glycol for maintaining the viscosity in paraffin oil ( A vibration reduction device for a movie theater using a railway station lower space, characterized in that a mixture of diethylene glycol) and an emulsifier polyoxyethylene nonylphenol ether. 청구항 5에 있어서,
상기 방진구(40) 내에는 활동재(44)가 지지스프링(43)에 접촉되는 것을 방지하기 위한 자바라 구획막(45)이 중량플레이트(42) 상호간에 연결 구비된 것을 특징으로 하는 철도역사 하부공간을 이용한 영화관의 진동저감장치.The method according to claim 5,
In the dustproof opening 40, a bellows partition membrane 45 for preventing the active material 44 from contacting the support spring 43 is provided with the weight plate 42 connected to each other. Vibration reduction device of movie theater using space.
KR1020110008139A 2011-01-27 2011-01-27 A vibration prevent device for railway station cinema KR101085316B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100756415B1 (en) 2006-07-12 2007-09-10 주식회사 에이브이티 Shock-absorbing material and floor impact noise reduction structure of building
KR101021106B1 (en) 2010-08-31 2011-03-14 주식회사 콘텍 A vibration reduction device for multifunction traffic structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100756415B1 (en) 2006-07-12 2007-09-10 주식회사 에이브이티 Shock-absorbing material and floor impact noise reduction structure of building
KR101021106B1 (en) 2010-08-31 2011-03-14 주식회사 콘텍 A vibration reduction device for multifunction traffic structure

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