KR20210049295A - Impact absorber and interlayer noise barrier structure - Google Patents

Impact absorber and interlayer noise barrier structure Download PDF

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KR20210049295A
KR20210049295A KR1020190133414A KR20190133414A KR20210049295A KR 20210049295 A KR20210049295 A KR 20210049295A KR 1020190133414 A KR1020190133414 A KR 1020190133414A KR 20190133414 A KR20190133414 A KR 20190133414A KR 20210049295 A KR20210049295 A KR 20210049295A
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South Korea
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elastic support
impact
shock
absorbing device
interlayer noise
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KR1020190133414A
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Korean (ko)
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KR102341255B1 (en
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강민호
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강민호
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Priority to KR1020190133414A priority Critical patent/KR102341255B1/en
Priority to JP2022523842A priority patent/JP2022554140A/en
Priority to CN202080073725.7A priority patent/CN114599847A/en
Priority to US17/755,261 priority patent/US20220412102A1/en
Priority to EP20879306.7A priority patent/EP4050181A2/en
Priority to PCT/KR2020/013871 priority patent/WO2021080225A2/en
Publication of KR20210049295A publication Critical patent/KR20210049295A/en
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Publication of KR102341255B1 publication Critical patent/KR102341255B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E04F15/225—Shock absorber members therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/044—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against impact

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to an impact-absorbing device and an inter-floor noise blocking structure using the same. The impact-absorbing device has a body (100) including an upper cylinder (120) which is hollow and has an inlet opened downwards, and a lower cylinder (140) of which the upper end is inserted into the upper cylinder (120) to allow the length to be stretched. An elastic support (160) is laterally formed in at least one between the upper cylinder (120) and the lower cylinder (140). A transfer body (180) supported on the elastic support (160) to transfer an impact applied to the upper cylinder (120) to the elastic support (160) is included. When an impact is applied to the upper cylinder (120), the elastic support (160) is elastically deformed by the transfer body (180) while the length of the body (100) is reduced, and the impact-absorbing device absorbs the impact. The inter-floor noise blocking structure using the impact-absorbing device can block inter-floor noise by installing the impact-absorbing device between a concrete foundation (600) and an indoor floor layer (400).

Description

충격 흡수장치 및 그것을 이용한 층간소음 차단구조{Impact absorber and interlayer noise barrier structure}Shock absorber and interlayer noise barrier structure using the same

본 발명은 충격흡수장치 및 층간소음 차단구조에 관한 것으로, 특히 건축물의 바닥에서 발생하는 충격을 흡수하는 장치 및 그것을 통해 건축물에서 발생하는 층간소음을 차단할 수 있는 구조에 관한 것이다.The present invention relates to an impact absorbing device and an inter-floor noise blocking structure, and in particular, to a device that absorbs an impact generated from the floor of a building and a structure capable of blocking inter-floor noise generated in a building through the device.

근래 건축물의 형태가 아파트나 빌라 등과 같이 다층구조를 가지는 공동주택으로 집중화되고 있는 추세이다. 이러한 공동주택에서는 바닥 충격음에 의해 층간 소음이 필연적으로 발생하게 되는바, 그로 인한 거주자 간의 갈등이 주요 사회적 문제로 대두되고 있다. 따라서 정숙한 주거환경을 확보하기 위한 바닥 충격음을 차단하는 성능을 구현하고 자하는 노력이 있어왔다.In recent years, the form of buildings has been concentrated in multi-storey apartment houses such as apartments and villas. In such apartments, floor noise is inevitably generated by the floor impact sound, and the resulting conflict between residents has emerged as a major social problem. Therefore, efforts have been made to implement the performance of blocking floor impact sound to secure a quiet residential environment.

바닥 충격음은 아이들이 뛰는 소리와 같은 중량충격음과 의자를 끄는 소리와 같은 경량충격음으로 구분된다. 여기서, 층간소음 갈등의 주요 원인은 중량충격음으로서, 건축물 바닥 콘크리트 슬래브의 두께를 증가시키는 것과 같이 구조체를 보강하는 것이 해결 방법으로 제안되고 있다. 그러나 건축물의 바닥 슬래브의 두께를 증가시키면, 바닥 슬래브의 물량뿐만 아니라 건축물의 자중이 증가하여 보, 기둥, 기초 등 주요 구조부재의 치수도 함께 증가하게 된다. 따라서 건축물의 구조물량과 공사비 증가가 불가피하게 되어 경제성이 낮아지는 문제가 있다.The floor impact sound is divided into a weight impact sound such as the sound of children running and a light impact sound such as the sound of dragging a chair. Here, the main cause of the inter-floor noise conflict is the weight impact sound, and reinforcing the structure, such as increasing the thickness of the concrete slab on the floor of the building, has been proposed as a solution. However, if the thickness of the floor slab of a building is increased, not only the quantity of the floor slab but also the weight of the building increases, so that the dimensions of major structural members such as beams, columns, and foundations are also increased. Therefore, there is a problem that economical efficiency is lowered due to inevitable increase in the amount of structures and construction costs of the building.

(문헌 1) 대한민국 실용신안등록 제 2004676590000호(2013.6.26.공고)(Document 1) Republic of Korea Utility Model Registration No. 2004676590000 (June 26, 2013)

본 발명은 충격을 효과적으로 흡수함으로써 건축물의 층간 소음을 획기적으로 감소시켜 정숙한 주거환경을 확보할 수 있도록 하는 충격 흡수장치 및 그것을 이용해 층간소음을 차단할 수 있도록 하는 건축물의 바닥 구조를 제안하는 것에 그 목적이 있다.It is an object of the present invention to propose a shock absorbing device that effectively absorbs impacts and thereby significantly reduces inter-floor noise of a building to secure a quiet residential environment, and a floor structure of a building that can block inter-floor noise using the same. There is this.

본 발명에서는 탄성적으로 충격을 흡수할 수 있게 되는 충격 흡수장치를 제안하고, 건축물의 바닥 시공시 상기 충격 흡수장치를 적용하여 시공함으로써 층간소음을 감소킬 수 있는 구조를 제안하여 상기의 목적을 달성한다.In the present invention, a shock absorbing device capable of elastically absorbing shock is proposed, and a structure capable of reducing inter-floor noise by applying the shock absorbing device when constructing the floor of a building is proposed to achieve the above object. do.

본 발명에 따르면 층간소음을 획기적으로 감소시킬 수 있게 되는바, 정숙한 주거환경이 확보되는 건축물을 시공할 수 있게 된다.According to the present invention, the noise between floors can be drastically reduced, and a building in which a quiet residential environment can be secured can be constructed.

도 1은 본 발명에 의한 충격 흡수장치의 예시도,
도 2는 본 발명에 의한 충격 흡수장치의 분해도,
도 3은 본 발명에 의한 충격 흡수장치의 단면도,
도 4는 본 발명에 의한 충격 흡수장치가 충격을 흡수하는 상태를 설명하는 예시도,
도 5는 본 발명에 의한 전달체의 다른 실시 예시도,
도 6은 본 발명에 의한 충격 흡수장치의 다른 실시 예시도,
도 7은 본 발명에 의한 충격 흡수장치가 적용된 바닥 구조를 보여주는 예시도.1 is an exemplary view of a shock absorber according to the present invention,
2 is an exploded view of the shock absorber according to the present invention,
3 is a cross-sectional view of a shock absorber according to the present invention,
4 is an exemplary view explaining a state in which the shock absorber according to the present invention absorbs shock
Figure 5 is another exemplary embodiment of the delivery system according to the present invention,
6 is an exemplary view of another embodiment of the shock absorber according to the present invention,
7 is an exemplary view showing a floor structure to which the shock absorber according to the present invention is applied.

본 발명에서는 충격 흡수장치와 그러한 충격 흡수장치를 이용한 층간소음 차단구조를 제안한다. 이러한 본 발명을 첨부된 도면 도 1 내지 도 7을 참고로 하여 상세하게 설명한다.In the present invention, a shock absorbing device and an interlayer noise blocking structure using the shock absorbing device are proposed. The present invention will be described in detail with reference to FIGS. 1 to 7 in the accompanying drawings.

먼저 충격 흡수장치를 설명한다. 도 1은 본 발명에 의한 충격 흡수장치의 예시도, 도 2는 본 발명에 의한 충격 흡수장치의 분해도, 도 3은 본 발명에 의한 충격 흡수장치의 단면도이다.First, a shock absorber will be described. 1 is an exemplary view of a shock absorber according to the present invention, FIG. 2 is an exploded view of the shock absorber according to the present invention, and FIG. 3 is a cross-sectional view of the shock absorber according to the present invention.

도시된 바와 같이 본 발명에 의한 충격 흡수장치는 내부가 비고 아래로 개방된 입구가 형성된 상부통(120)과 상기 상부통(120)과 결합되는 하부통(140)을 포함하는바, 하부통(140)이 상부통(120)에 일부가 끼워진 상태로 진퇴가 가능하게 형성되어 길이가 신축될 수 있게 형성된다. 여기서, 하부통(140)도 상부통(120)과 마찬가지로 내부가 비어 있고 위로 개방된 입구가 형성되게 형성될 수 있다.As shown, the shock absorbing device according to the present invention includes an upper cylinder 120 having an inlet open downwardly with a remark and a lower cylinder 140 coupled to the upper cylinder 120, and the lower cylinder ( 140) is formed so as to be able to advance and retreat in a state in which a portion of the upper tube 120 is fitted, so that the length can be expanded and contracted. Here, the lower cylinder 140 may be formed such that the inside is empty and an upper open inlet is formed, like the upper cylinder 120.

상부통(120) 외주에는 받침판(122)이 형성될 수 있다. 하부에 형성되게 된다. 그리고 상부통(120) 상단에는 체결돌기(102)가 형성될 수 있다. 상부통(120) 상단에는 체결돌기(102)가 형성됨으로써 몸체(100) 상단에 체결돌기(102)가 형성되게 된다.A support plate 122 may be formed on the outer periphery of the upper tube 120. It will be formed at the bottom. In addition, a fastening protrusion 102 may be formed at the upper end of the upper tube 120. A fastening protrusion 102 is formed at the upper end of the upper cylinder 120, so that the fastening protrusion 102 is formed at the upper end of the body 100.

상기 상부통(120)과 하부통(140) 중 적어도 어느 하나에는 내부에 횡 방향으로 탄성지지대(160)가 형성된다. 탄성지지대(160)는 상부통(120)에 형성되는 경우 천장에서 일정한 간격 떨어진 위치에 형성되고, 하부통(140)에 형성되는 경우 내부 바닥에서 일정한 간격 떨어진 위치에 형성된다. An elastic support 160 is formed in at least one of the upper tube 120 and the lower tube 140 in the transverse direction. When the elastic support 160 is formed in the upper tube 120, it is formed at a position spaced apart from the ceiling, and when it is formed in the lower container 140, it is formed at a position spaced apart from the inner floor.

탄성지지대(160)는 충분한 강도가 확보되면서 탄성적으로 수축 및 팽창할 수 있게 형성되는바, 도시된 바와 같이 강선으로 형성될 수 있다. 복수의 강선이 구비되어 상부통(120)과 하부통(140)의 가장자리에 양단이 견고하게 고정됨으로써 형성되는 것인데, 이때 강선은 상부통(120)과 하부통(140)의 단면 방향에서 무게 중심을 지나게 설치되는 것이 바람직하다. 따라서 복수의 강선으로 탄성지지대(160)가 형성되는 경우 강선들이 상기 무게 중심을 지나며 교차되며 형성되어 상기 무게 중심에서 강선이 방사상으로 펼쳐지는 형상을 이루게 된다.The elastic support 160 is formed to elastically contract and expand while securing sufficient strength, and may be formed of a steel wire as shown. A plurality of steel wires are provided so that both ends are firmly fixed to the edges of the upper tube 120 and the lower tube 140, wherein the steel wire is the center of gravity in the cross-sectional direction of the upper tube 120 and the lower tube 140 It is desirable to be installed past. Therefore, when the elastic support 160 is formed of a plurality of steel wires, the steel wires cross and cross the center of gravity to form a shape in which the steel wires are radially spread at the center of gravity.

한편, 탄성지지대(160)는 강선 외에도 금속망, 금속판, 플라스틱판 등으로 형성될 수 있다. 외력을 지지하면서 탄성적으로 변형되며 충격을 흡수할 수 있는 구조라면 채택이 가능한 것이다.Meanwhile, the elastic support 160 may be formed of a metal net, a metal plate, a plastic plate, etc. in addition to the steel wire. It is possible to adopt a structure that is elastically deformed while supporting external force and can absorb shock.

본 발명에 의한 충격 흡수장치는 몸체(100) 내부에 설치되는 전달체(180)를 포함한다. 전달체(180)는 탄성지지대(160)에 지지되게 형성된다. 탄성지지대(160)가 상부통(120)에 형성되는 경우 상단이 탄성지지대(160)에 접하고 하단은 하부통(140) 내부에서 바닥에 접하게 되고, 하부통(140)에 탄성지지대(160)가 형성되는 경우 상단이 상부통(120) 천장에 접하고 하단은 탄성지지대(160)에 접하게 되며, 탄성지지대(160)가 상부통(120)과 하부통(140)에 모두 형성되는 경우 상단과 하단이 탄성지지대(160)에 접하게 설치된다. The shock absorber according to the present invention includes a transmission body 180 installed inside the body 100. The delivery body 180 is formed to be supported by the elastic support 160. When the elastic support 160 is formed in the upper barrel 120, the upper end contacts the elastic support 160 and the lower end contacts the floor inside the lower barrel 140, and the elastic support 160 is in the lower barrel 140. When formed, the top is in contact with the ceiling of the upper tube 120 and the bottom is in contact with the elastic support 160, and when the elastic support 160 is formed in both the upper tube 120 and the lower tube 140, the top and the bottom are It is installed in contact with the elastic support 160.

상기와 같이 형성되는 전달체(180)는 상부통(120)에 충격이 가해지면 그 충격을 탄성지지대(160)로 전달하게 된다. 그 결과 탄성지지대(160)가 탄성적으로 변형되면서 충격을 흡수하게 된다. 이 과정에서 하부통(140)은 상부통(120) 내부로 진입하게 되는바, 몸체(100)의 길이가 수축되고, 충격이 흡수된 이후에는 원래의 길이로 신장되어 복귀되며 충격이 흡수된다.When an impact is applied to the upper cylinder 120, the transmission body 180 formed as described above transmits the impact to the elastic support 160. As a result, the elastic support 160 is elastically deformed to absorb the impact. In this process, the lower barrel 140 enters the upper barrel 120, and the length of the body 100 is contracted, and after the shock is absorbed, it is elongated to its original length and returned, and the shock is absorbed.

전달체(180)는 기둥 형상을 이루게 형성될 수 있다. 그리고 탄성을 가진 고무 재질로 형성될 수 있다. 이러한 구성에서 전달체(180)에는 강선에 접하는 지점에 홈(182)이 형성되어 상기 홈(182)에 강선이 끼워지게 된다. 따라서 전달체(180)가 안정적으로 설치되게 된다.The delivery body 180 may be formed to form a pillar shape. And it may be formed of a rubber material having elasticity. In this configuration, a groove 182 is formed at a point in contact with the steel wire in the transmission body 180 so that the steel wire is fitted in the groove 182. Therefore, the transmission body 180 is stably installed.

상부통(120)과 하부통(140) 중 적어도 어느 하나에는 통공(104)이 형성될 수 있다. 복수의 통공(104)이 형성될 수 있는 것으로, 이 구성에 따라 몸체(100)가 충격에 반응하여 신축되는 과정에서 공기가 몸체(100) 내외로 유통될 수 있게 된다. 따라서 몸체(100)의 신축동작이 원활하게 이루어진다.A through hole 104 may be formed in at least one of the upper tube 120 and the lower tube 140. A plurality of through holes 104 may be formed, and according to this configuration, air may be circulated in and out of the body 100 in a process in which the body 100 expands and contracts in response to an impact. Therefore, the expansion and contraction operation of the body 100 is made smoothly.

그리고 몸체(100) 내부에는 흡음재가 채워질 수 있다. 이러한 흡음재는 몸체(100)가 충격을 흡수하는 과정에서 발생하는 소음을 흡음하게 된다.In addition, a sound absorbing material may be filled inside the body 100. This sound-absorbing material absorbs noise generated in the process of absorbing the shock by the body 100.

그리고 상부통(120)과 하부통(140)은 신축과정에서 분리되지 않게 결합될 수 있다. 상부통(120)과 하부통(140)이 연결되는 지점에서 신축성이 있는 실리콘을 일정 간격으로 도포함으로써 달성될 수 있는데, 그에 한정되는 것은 아니고 신축은 가능하면서 분리는 되지 않는 구조라면 어떠한 구조도 가능하다. In addition, the upper barrel 120 and the lower barrel 140 may be coupled so as not to be separated during the expansion and contraction process. It can be achieved by applying elastic silicone at regular intervals at the point where the upper tube 120 and the lower tube 140 are connected, but is not limited thereto, and any structure is possible as long as it is a structure that can expand and contract but not separate. Do.

도 4는 본 발명에 의한 충격 흡수장치가 충격을 흡수하는 상태를 설명하는 예시도이다.4 is an exemplary view illustrating a state in which the shock absorber according to the present invention absorbs shock.

본 발명에 의한 충격 흡수장치는 하중이 가해지면 상부통(120)으로 하부통(140)이 진입하면서 몸체(100)의 길이가 수축되게 된다. 하부통(140)이 지지된 상태에서 상부통(120)에 하중이 가해지는 경우 상부통(120)이 하강하면서 줄어드는 것으로, 그에 따라 탄성지지대(160)가 전달체(180)에 의해 눌리면서 탄성적으로 변형되면서 하중을 지지하게 된다. 충격이 탄성적으로 흡수되는 것이다.In the shock absorber according to the present invention, when a load is applied, the length of the body 100 is contracted as the lower cylinder 140 enters the upper cylinder 120. When a load is applied to the upper barrel 120 while the lower barrel 140 is supported, the upper barrel 120 decreases as it descends. Accordingly, the elastic support 160 is elastically pressed by the transmission body 180 As it deforms, it supports the load. The shock is absorbed elastically.

도 5는 본 발명에 의한 전달체의 다른 실시 예시도이다.5 is a diagram illustrating another embodiment of the delivery system according to the present invention.

도시된 바와 같이 본 발명에 의한 전달체(180)은 구 형상으로 형성될 수 있다. 탄성을 가진 고무와 같은 재질로 형성되어 탄성지지대(160)에 의해 지지되게 설치될 있는 것이다.As shown, the delivery body 180 according to the present invention may be formed in a spherical shape. It is formed of a rubber-like material having elasticity and is installed to be supported by the elastic support 160.

도 6은 본 발명에 의한 충격 흡수장치의 다른 실시 예시도이다.6 is a view illustrating another embodiment of the shock absorber according to the present invention.

도시된 바와 같이 본 발명에 의한 충격 흡수장치는 탄성지지대(160)가 하부통(140)에만 형성될 수 있다. 이 경우 전달체(180)의 상단은 상부통(120)의 내부 천장에 접하고 하단은 탄성지지대(160)에 지지된다. 도시되지는 않았지만 반대로 탄성지지대(160)에만 형성될 수도 있음은 물론이다.As shown, in the shock absorbing device according to the present invention, the elastic support 160 may be formed only in the lower barrel 140. In this case, the upper end of the transmission body 180 is in contact with the inner ceiling of the upper tube 120 and the lower end is supported by the elastic support 160. Although not shown, of course, it may be formed only on the elastic support 160 on the contrary.

이하, 상기와 같은 본 발명에 의한 충격 흡수장치를 이용해 층간소음을 차단할 수 있게 형성되는 구조를 설명한다. 도 7은 본 발명에 의한 충격 흡수장치가 적용된 바닥 구조를 보여주는 예시도로, 건축물의 바닥 구조에 본 발명에 의한 충격 흡수장치를 적용한 것이다.Hereinafter, a structure formed to block interlayer noise by using the shock absorber according to the present invention as described above will be described. 7 is an exemplary view showing a floor structure to which the shock absorber according to the present invention is applied, and the shock absorber according to the present invention is applied to the floor structure of a building.

도시된 바와 같이 본 발명에 의한 층간소음 차단구조는 콘크리트 기초(600)와 상기 콘크리트 기초(600) 위로 일정 간격을 두고 형성되는 실내 바닥층(400) 사이에 본 발명에 의한 충격 흡수장치가 설치된다. 콘크리트 기초(600)와 실내 바닥층(400) 사이에 공간이 형성되고, 그 공간에 상기 충격 흡수장치 몸체(100)가 일정한 간격으로 설치되는 것이다.As shown, in the interlayer noise blocking structure according to the present invention, a shock absorbing device according to the present invention is installed between a concrete foundation 600 and an indoor floor layer 400 formed at a predetermined interval above the concrete foundation 600. A space is formed between the concrete foundation 600 and the indoor floor layer 400, and the shock absorber body 100 is installed in the space at regular intervals.

실내 바닥층(400)은 패널(420)을 포함할 수 있다. 패널(420)은 플라스틱 또는 목재로 형성될 수 있는 것으로, 하중을 견디기 충분할 정도의 두께로 형성하게 된다. 이러한 패널(420)은 실내 바닥층(400)이 시멘트 모르타르가 타설되어 형성되는 경우 해당 작업을 가능하게 하는 역할을 한다.The indoor floor layer 400 may include a panel 420. The panel 420 may be formed of plastic or wood, and is formed to have a thickness sufficient to withstand the load. Such a panel 420 serves to enable a corresponding operation when the indoor floor layer 400 is formed by pouring cement mortar.

실내 바닥층(400) 아래에는 단열층(200)이 형성된다. 일정한 두께로 되는 단열패널이 설치됨으로써 형성되는 것으로, 실내 바닥층(400)에 패널(420)이 형성되는 경우 패널(420) 아래에 형성되게 된다.An insulating layer 200 is formed under the indoor floor layer 400. It is formed by installing an insulating panel having a certain thickness, and is formed under the panel 420 when the panel 420 is formed on the indoor floor layer 400.

이상의 구조에서 본 발명에 의한 충격 흡수장치 몸체(100)는 상부가 상기 단열층(200)을 관통하게 된다. 된다. 몸체(100)에서 상부통(120) 부분만이 관통하게 형성되는 것이 바람직하다. 이에 따르면 콘크리트 기초(600)에서 실내 바닥층(400)에 이르는 높이를 몸체(100)의 높이만큼만 형성하여도 단열층(200)을 형성할 수 있게 되는 것으로, 단열층(200)을 형성함에도 실내 바닥층(400)의 높이는 변화되지 않게 된다. 이 구성에서 몸체(100) 상단은 실내 바닥층(400)에 접하게 되는바, 그 결과 실내 바닥층(400)에서 가해지는 충격이 몸체(100)에 그대로 전달된다. In the above structure, the upper portion of the shock absorber body 100 according to the present invention penetrates the heat insulating layer 200. do. It is preferable that only the portion of the upper tube 120 is formed through the body 100. According to this, even if the height from the concrete foundation 600 to the indoor floor layer 400 is formed as much as the height of the body 100, the heat insulating layer 200 can be formed. Although the heat insulating layer 200 is formed, the indoor floor layer 400 The height of) does not change. In this configuration, the top of the body 100 comes into contact with the indoor floor layer 400, and as a result, the impact applied from the indoor floor layer 400 is transmitted to the body 100 as it is.

여기서, 몸체(100) 상단에 형성된 체결돌기(102)는 몸체(100) 중심에서 일정한 높이로 형성되는 것으로, 실내 바닥층(400)에 박히게 된다. 실내 바닥층(400)에 패널(420)이 형성된 경우 패널(420)에 박히게 된다. 나사 구조를 이루어 나사결합 방식으로 박힐 수 있게 된다. 그에 따라 몸체(100)의 위치가 견고하게 고정되게 된다.Here, the fastening protrusion 102 formed on the upper end of the body 100 is formed at a constant height from the center of the body 100 and is embedded in the indoor floor layer 400. When the panel 420 is formed on the indoor floor layer 400, it is embedded in the panel 420. It has a screw structure so that it can be mounted in a screw connection method. Accordingly, the position of the body 100 is firmly fixed.

상기와 같이 단열층(200)이 형성되는 구조에서 상부통(120) 외주에 형성된 받침판(122)은 단열층(200)의 하단을 지지하여 단열층(200)이 안정적인 상태를 유지하도록 하는데 도움을 주게 된다.In the structure in which the heat insulating layer 200 is formed as described above, the base plate 122 formed on the outer periphery of the upper cylinder 120 supports the lower end of the heat insulating layer 200 to help keep the heat insulating layer 200 in a stable state.

한편, 몸체(100) 하단에는 방진고무(500)가 설치될 수 있다. 판 형태를 이루고 일정한 두께로 형성되는 것으로, 몸체(100)의 작동에 따른 진동이나 소음이 콘크리트 기초(600)로 전달되지 않도록 하는 역할을 한다. 방진고무(500)는 고무 재질이 아니더라도 동일한 기능과 역할을 할 수 있는 다른 재질로 형성되어도 무방하다.Meanwhile, a vibration-proof rubber 500 may be installed at the bottom of the body 100. Formed in the form of a plate and formed to have a certain thickness, it serves to prevent vibration or noise from the operation of the body 100 from being transmitted to the concrete foundation 600. Even if the anti-vibration rubber 500 is not a rubber material, it may be formed of another material capable of performing the same function and role.

이상과 같은 본 발명에 의한 층간소음 차단구조에 따르면, 실내 생활과정에서 발생하는 충격이 실내 바닥층(400)을 통해 몸체(100)로 전달되고, 그에 따라 몸체(100)가 앞서 도 4를 참고로 설명한 바와 같이 미세하게 수축되었다가 다시 원래의 위치로 신장되면서 부드럽게 충격을 흡수하게 된다. 따라서 층간소음을 효과적으로 완화할 수 있게 되는 것이다.According to the interlayer noise blocking structure according to the present invention as described above, the impact generated in the indoor life process is transmitted to the body 100 through the indoor floor layer 400, and accordingly, the body 100 is previously referred to as FIG. 4. As described above, it is slightly contracted and then stretched back to its original position to gently absorb the shock. Therefore, it is possible to effectively alleviate the interlayer noise.

100 : 몸체, 102 : 체결돌기,
104 : 통공, 120 : 상부통,
122 : 받침판, 140 : 하부통,
160 : 탄성지지대, 180 : 전달체,
182 : 홈, 200 : 단열층,
400 : 실내 바닥층, 420 : 패널,
500 : 방진고무, 600 : 콘크리트 기초.100: body, 102: fastening protrusion,
104: through hole, 120: upper tube,
122: base plate, 140: lower barrel,
160: elastic support, 180: transmission,
182: groove, 200: heat insulation layer,
400: indoor floor layer, 420: panel,
500: anti-vibration rubber, 600: concrete foundation.

Claims (10)

내부가 비고 아래로 개방된 입구가 형성된 상부통(120)과, 상기 상부통(120)에 상단이 끼워지는 하부통(140)을 포함하는 몸체(100)를 구비하여 길이가 신축될 수 있게 형성되되,
상기 상부통(120)과 하부통(140) 중 적어도 어느 하나에는 내부에 횡 방향으로 탄성지지대(160)가 형성되는 한편, 상기 탄성지지대(160)에 지지되어 상기 상부통(120)에 가해지는 충격을 탄성지지대(160)에 전달하는 전달체(180)를 포함하여,
상기 상부통(120)에 충격이 가해지면 상기 몸체(100)의 길이가 수축되면서 상기 전달체(180)에 의해 탄성지지대(160)가 탄성적으로 변형되며 충격을 흡수하게 되는 충격 흡수장치.It is formed so that the length can be expanded and contracted by having a body 100 including an upper barrel 120 having an opening with an opening open downward and a lower barrel 140 having an upper end inserted into the upper barrel 120. Be,
An elastic support 160 is formed in at least one of the upper barrel 120 and the lower barrel 140 in the transverse direction, while being supported by the elastic support 160 and applied to the upper barrel 120 Including the delivery body 180 for transmitting the impact to the elastic support 160,
When a shock is applied to the upper tube 120, the length of the body 100 is contracted, and the elastic support 160 is elastically deformed by the transmission body 180, and the shock absorbing device absorbs the shock. 제1 항에 있어서,
상기 탄성지지대(160)는 강선으로 형성되는 충격 흡수장치.The method of claim 1,
The elastic support 160 is a shock absorbing device formed of a steel wire. 제1 항에 있어서,
상기 전달체(180)는 기둥 또는 구 형상을 이루되, 강선에 접하는 지점에 홈(182)이 형성되어 상기 홈(182)에 강선이 끼워지게 되는 충격 흡수장치.The method of claim 1,
The transmission body 180 has a column or spherical shape, but a groove 182 is formed at a point in contact with the steel wire, so that the steel wire is inserted into the groove 182. 제1 항에 있어서,
상기 상부통(120)과 하부통(140) 중 적어도 어느 하나에는 통공(104)이 형성되어 신축되는 과정에서 공기가 유통되게 되는 충격 흡수장치.The method of claim 1,
At least one of the upper cylinder 120 and the lower cylinder 140 has a through hole 104 formed therein to allow air to flow during the expansion and contraction process. 제1 항에 있어서,
상기 몸체(100) 내부에는 흡음재가 채워지는 충격 흡수장치.
The method of claim 1,
A shock absorbing device in which a sound-absorbing material is filled in the body 100.
 콘크리트 기초(600)와 상기 콘크리트 기초(600) 위에 일정 간격을 두고 형성되는 실내 바닥층(400)을 구비하고,
상기 콘크리트 기초(600)와 실내 바닥층(400) 사이에 제1 항 내지 제5 항 중 어느 한 항에 의한 충격 흡수장치가 설치되어서,
상기 실내 바닥층(400)에서 발생되는 충격을 상기 충격 흡수장치로 흡수하여 층간소음을 차단하게 되는 층간소음 차단구조.It has a concrete foundation 600 and an indoor floor layer 400 formed at a predetermined interval on the concrete foundation 600,
A shock absorber according to any one of claims 1 to 5 is installed between the concrete foundation 600 and the indoor floor layer 400,
Interlayer noise blocking structure in which the impact generated by the indoor floor layer 400 is absorbed by the shock absorber to block interlayer noise. 제6 항에 있어서,
상기 충격 흡수장치의 몸체(100) 상단에는 체결돌기(102)가 형성되어, 상기 체결돌기(102)가 상기 실내 바닥층(400)에 박혀 위치가 고정되는 층간소음 차단구조.The method of claim 6,
An interlayer noise blocking structure in which a fastening protrusion 102 is formed on an upper end of the body 100 of the shock absorber, so that the fastening protrusion 102 is embedded in the indoor floor layer 400 to fix a position. 제6 항에 있어서,
상기 실내 바닥층(400) 아래에 형성되는 단열층(200)을 더 포함하되,
상기 충격 흡수장치의 몸체(100)에서 상부통(120)이 상기 단열층(200)을 관통하게 되는 층간소음 차단구조.The method of claim 6,
Further comprising a heat insulating layer 200 formed under the indoor floor layer 400,
In the body 100 of the shock absorber, the upper tube 120 penetrates the heat insulating layer 200. The interlayer noise blocking structure. 제8 항에 있어서,
상기 상부통(120) 외주에는 받침판(122)이 형성되어 상기 받침판(122)이 상기 단열층(200)을 지지하게 되는 층간소음 차단구조.The method of claim 8,
An interlayer noise blocking structure in which a support plate 122 is formed on the outer periphery of the upper tube 120 so that the support plate 122 supports the heat insulating layer 200. 제6 항에 있어서,
상기 충격흡수장치의 몸체(100) 하단에는 방진고무(500)가 설치되는 층간소음 차단구조.
The method of claim 6,
An interlayer noise blocking structure in which a vibration-proof rubber 500 is installed at the bottom of the body 100 of the shock absorbing device.
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CN202080073725.7A CN114599847A (en) 2019-10-25 2020-10-12 Impact absorption device and application thereof in interlayer noise blocking structure
US17/755,261 US20220412102A1 (en) 2019-10-25 2020-10-12 Impact-absorbing device and structure for blocking noise between floors by using same
EP20879306.7A EP4050181A2 (en) 2019-10-25 2020-10-12 Impact-absorbing device and structure for blocking noise between floors by using same
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