WO2019164177A1 - 면진 이중마루 - Google Patents
면진 이중마루 Download PDFInfo
- Publication number
- WO2019164177A1 WO2019164177A1 PCT/KR2019/001799 KR2019001799W WO2019164177A1 WO 2019164177 A1 WO2019164177 A1 WO 2019164177A1 KR 2019001799 W KR2019001799 W KR 2019001799W WO 2019164177 A1 WO2019164177 A1 WO 2019164177A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bracket
- coupled
- double floor
- base
- floor
- Prior art date
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Classifications
-
- 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
- E04F15/22—Resiliently-mounted floors, e.g. sprung floors
-
- 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
- E04F15/02458—Framework supporting the panels
-
- 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
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/0247—Screw jacks
-
- 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
Definitions
- the present invention relates to a base isolation double ridge.
- Expensive computer equipment, communication equipment, or precision measuring equipment are sensitive to temperature, so it is necessary to keep the temperature of the space where these equipment is installed at an appropriate temperature. And the lower part of the raised floor is installed in the duct connected to the air conditioner and the like through this to control the room temperature.
- FIG. 1 and 2 is a view showing a conventional seismic raised floor.
- the floor panel fixing block coupled to the edge of the raised floor panel 10, the upper frame 20 supporting the raised floor panel 10, the raised floor panel 10 and the upper frame 20 is coupled (11), the strut 30 supporting the raised floor panel 10 to be spaced apart from the bottom, the strut connection frame 40 connecting the struts 30, the strut base fixing the strut 30 to the floor ( 50).
- a seismic isolator for damping vibration may be coupled to the bottom of the support base 50. 1 and 2, although the circular post 30 is shown, the post is commercially available in various shapes and sizes, such as a cylinder, a square pillar, a cross pillar, and the like. Therefore, when applying the seismic isolator there was a problem to design and produce each according to the raised floor system.
- the present invention has been made in order to solve the problems of the above-mentioned isolating double floor, the object of the present invention is to provide an isolating double floor that can be applied to any base isolation device,
- an object of the present invention is to provide a seismic double flooring further enhanced the seismic isolation function.
- Double floor panel forming a double floor
- An upper frame for supporting the raised floor panel
- a plurality of struts vertically coupled to the upper frame to support the raised floor spaced apart from the floor;
- the upper bracket is coupled to the upper pillar, the lower bracket is fixed to the bottom surface, the lower bracket is disposed between the upper bracket and the lower bracket is composed of a vibration absorber that absorbs vibrations coupled to the bottom of the plurality of pillars double floor A seismic isolation device for damping the vibration of the;
- a screw through hole is formed at the center and a plurality of seismic isolation device fixing screw mounting grooves having a shape corresponding to the head are formed.
- the seismic isolator fixing screw is coupled to the seismic isolator fixing screw mounting groove, the screw is coupled through the screw through hole, the screw engagement height is adjusted to level the lower bracket with respect to the bottom surface.
- the support base fixing cover includes a top surface of a square shape, a side surface extending downward from the top surface, and a flange formed by extending the lower side side outwards, and a support through hole is formed in the central region of the upper surface so that the support column penetrates. And a plurality of bolts are coupled through the upper surface along the periphery of the strut through hole, and the lower end of the bolt is coupled through the upper surface of the top of the strut base and the upper bracket, and bolts are formed at each corner of the flange. A groove is formed and is coupled to the upper surface of the upper bracket by a bolt.
- the upper bracket is formed in a rectangular shape, a fastening groove is formed at a position 1/2 of each side of the quadrangle, and the upper bracket connecting frame is fastened to the fastening groove, characterized in that connected to the adjacent upper bracket.
- the lower bracket is formed in the shape of a square pillar, a fastening groove is formed in the side end portion is characterized in that the lower bracket connecting frame is fastened to the fastening groove is connected to the adjacent lower bracket.
- FIG. 1 and 2 are perspective views showing a conventional seismic raised floor.
- Figure 3 is a perspective view from above of a state of removing the double floor panel of the base-floor double floor according to an embodiment of the present invention.
- FIG. 4 is a perspective view of the seismic ridged floor of FIG. 3 viewed from below.
- FIG. 4 is a perspective view of the seismic ridged floor of FIG. 3 viewed from below.
- FIG. 5 is a perspective view illustrating a state in which a double floor panel of a basal double floor of FIG. 3 is included.
- Figure 6 is an exploded perspective view for explaining the coupling state of the seismic isolation device of the base isolation double floor according to an embodiment of the present invention.
- FIG. 7 is an exploded perspective view of the base isolation device shown in FIG. 6.
- FIG. 8 is an exploded perspective view of the base isolation device of FIG. 7 viewed from below.
- FIG. 9 is a perspective view illustrating a coupled state of the base-separated double floor of FIG. 6.
- FIG. 10 is a partially exploded perspective view illustrating the seismic isolator fixing screw of the seismic isol floor according to an embodiment of the present invention.
- FIG. 11 is a perspective view illustrating the seismic isolator fixing screw of FIG. 10.
- FIG. 12 is a view for explaining the base support cover of the base of the double raised floor according to an embodiment of the present invention.
- 13 and 14 is a view showing a comparison between the base isolation double floor according to the embodiment of the present invention and the conventional base isolated double floor.
- FIG. 3 is a perspective view from above of a state in which a double floor panel of a base isolation double floor according to an embodiment of the present invention is removed
- FIG. 4 is a perspective view of a double base floor of FIG. 3 viewed from below
- FIG. 5 is a base isolation of FIG. 3.
- 6 is an exploded perspective view for explaining the coupling state of the base isolation device of the base isolation double floor
- Figure 7 is an exploded perspective view of the base isolation device shown in Figure 6
- FIG. 10 is a partially exploded perspective view illustrating the seismic isolator fixing screw of the seismic isolating double floor according to an embodiment of the present invention
- Figure 11 is a perspective view showing the seismic isolator fixing screw of
- FIG. 12 is a view for explaining the base support cover of the base of the double raised floor according to an embodiment of the present invention
- 13 and 14 is a view showing a comparison between the base isolation double floor according to the embodiment of the present invention and the conventional base isolated double floor.
- the present invention relates to an isolating double floor having a seismic isolation device that can be applied to all the double floors of various standards to enhance the seismic isolation function, the seismic double floor according to the present invention, as shown in Figs.
- Double floor panel 100 forming a floor
- the upper frame 210 for supporting the double floor panel 100
- the strut 310 supporting the double floor to be spaced apart from the floor
- the strut connection frame for connecting the strut 310 to support 410
- the support base fixing the lower end of the support 310 the support base 600 is installed in the base isolation device 600, and the base isolation device 600.
- the upper frame 210 functions as a frame supporting the raised floor panel 100.
- the upper frame 210 is made of a section steel having a square, right angle, cross, or ⁇ shape in cross section, and is installed to be spaced apart from the floor by a certain height.
- the upper frame 210 is coupled to the cross-shaped end is coupled to the raised floor panel fixing block 220.
- the double floor panel fixing block 220 of the cross shape is coupled to the corner of the floor panel (100).
- the strut 310 which separates the raised floor panel 100 from the floor to a set height has an upper end coupled to the bottom of the raised floor panel fixing block 220 to which the upper frame 210 is coupled to each other, thereby forming the raised floor panel 100. It is preferable to support the supporting upper frame 210 from the bottom.
- the strut connection frame 410 is further installed at the height to support the strut 310 and the strut 310 in a horizontal direction. Even if an external force is applied to the support 310 in the horizontal direction by the support connection frame 410, it is not easily collapsed and is more strongly maintained in a vertically installed state.
- Seismic double floor according to an embodiment of the present invention to install the seismic isolation device 600 between the support 310 and the bottom surface to absorb the vibration.
- the seismic isolator 600 is an x, y, z, axis between the upper bracket 610 and the lower bracket 620, the upper bracket 610 and the lower bracket 620. It includes a vibration absorber for absorbing vibration. As shown in the vibration absorber, a spring, an LM bearing (or a rail having linear motion), a shock absorbing block, or the like may be used, but is not limited thereto.
- the support 310 is coupled to the upper portion of the upper bracket 610, and the bottom of the lower bracket 620 is fixed to the bottom surface.
- the upper bracket 610 has a quadrangular frame and a + -shaped frame connecting each vertex of the quadrangle form an upper surface, and an LM bearing (or a linear driving rail) is coupled to a frame in one direction among the + -shaped frames.
- Fastening grooves 614 for fastening the upper bracket connecting frame 810 are formed at 1/2 positions of the frame constituting each side of the quadrangle.
- the support base 320 is installed in the center region of the + -shaped frame on the upper surface of the upper bracket 610.
- the lower bracket 620 is formed in a shape corresponding to the upper bracket and is disposed below the upper bracket 610.
- the lower bracket 620 is formed with a fastening groove 624 for fastening the lower bracket connecting frame 710 at the side end of the frame constituting the square sides. That is, the fastening grooves 624 are formed on the side surfaces of the lower brackets 620, respectively, so that the corners of the lower brackets 620 are connected to the corners of the lower brackets 620 and the lower bracket connecting frame 710.
- the bottom surface of the lower bracket 620 is equipped with a seismic isolator fixing screw of the shape corresponding to the head shape of the seismic isolator fixing screw 910 for fastening the seismic isolator fixing screw (910).
- a groove 625 is formed and a screw through hole 626 is formed at the center thereof.
- the seismic isolator fixing screw 910 includes a circular plate-shaped head 911, a triangular pyramid-shaped pin 912 formed at the center of the head bottom, and a screw 913 formed at the center of the head rear surface. It is composed. Screw 913 is coupled through the screw through hole 626 of the lower bracket 620, the height can be adjusted by adjusting the degree of rotation of the seismic isolator fixing screw 910 according to the height.
- the strut base fixing cover 500 is composed of a rectangular top surface 510, a side surface formed to extend downward from the top surface, the flange 511 is formed by extending the lower side side. It is shaped like a square pillar or square pyramid that is open downward.
- the strut through hole 530 is formed in the central region of the upper surface, the bolt 520 is coupled to pass through the top surface 510 around the strut through hole 530, the bolt 520 is the strut base (320) press the upper surface to combine.
- Each bolt 521 engages a nut 514 welded to the back surface of the top surface 510.
- Bolt grooves are formed at each corner of the flange 513 and are coupled to the upper surface of the upper bracket 610 by bolts 513.
- FIG. 13 is a view showing a state in which the isolation device is installed according to the prior art
- Figure 14 is a view showing a state in which the isolation device is installed on the floor according to an embodiment of the present invention.
- the conventional seismic isolator is used as it is fixed to each other by using a bracket and a bolt to be placed on the irregular bottom surface as it is. Therefore, a problem arises in which both the Y axis and the X axis of the base isolation device are inclined to one side.
- a defect such as a gap due to poor assembly occurs between each seismic isolator and the double ridge of the entire seismic isolator and makes the vibration damping effect of the seismic isolator very weak.
- the z-axis pressing force of several hundred kilograms is applied to the seismic isolator fixing screw 910 by the self-load of the raised floor and the load of the equipment placed on the floor. Since the seismic isolation device 600 can be fixed to the floor without using the fixing bracket and bolts, the installation cost can be effectively reduced.
- the problem of having to design a new coupling structure with the prop of the seismic isolator because the shape, size and shape and size of the prop base of the seismic double ridge of each manufacturer vary greatly. It is possible to solve using the cover 500.
- the upper brackets of the plurality of seismic isolation devices 600 are connected to the upper bracket connecting frame 810, respectively, and the lower brackets are connected to the lower bracket connecting frame 710, respectively, to enhance vibration attenuation.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Floor Finish (AREA)
Abstract
Description
Claims (4)
- 이중마루를 이루는 이중마루패널;상기 이중마루패널을 지지하는 상부프레임;상기 상부프레임에 수직으로 결합하여 상기 이중마루가 바닥으로부터 이격되도록 지지하는 복수개의 지주;상면에 상기 지주가 결합하는 상부브라켓, 저면이 바닥면에 고정되는 하부브라켓, 상기 상부브라케과 하부브라켓 사이에 배치되어 진동을 흡수하는 진동흡수체로 구성되어 복수개의 상기 지주의 하단에 결합하여 이중마루의 진동을 감쇠하는 면진장치; 및판형상의 헤드, 상기 헤드 저면 중심에 형성되는 삼각뿔 형상의 핀, 헤드 배면 중심에 형성되는 스크류로 구성되는 면진장치 고정 스크류를 포함하고,상기 하부브라켓 저면에는, 중심에 스크류 관통공이 형성되고 상기 헤드에 상응하는 형상의 면진장치 고정 스크류 장착홈이 복수개 형성되고,상기 면진장치 고정 스크류는 상기 면진장치 고정 스크류 장착홈에 결합하고, 상기 스크류는 상기 스크류 관통공을 관통하여 결합하되 상기 바닥면에 대하여 상기 하부 브라켓의 수평을 맞추기 위해 상기 스크류 결합 높이가 조정되는것을 특징으로 하는 면진 이중마루.
- 제 1 항에 있어서,상기 지주의 하단에 결합되는 지주베이스를 면진장치에 결합하는 지주베이스고정커버를 추가로 포함하되,상기 지주 베이스 고정커버는 사각 형상의 상면, 상면에서 하방으로 연장하여 형성되는 측면, 측면하단이 외측으로 연장하여 형성되는 플렌지로 구성되고, 상기 상면의 중심영역에 지주 관통공이 형성되어 상기 지주가 관통하여 결합하고, 상기 지주 관통공 둘레를 따라 상기 상면을 관통하여 복수개의 볼트가 결합하되 상기 볼트의 하단은 상기 지주 베이스 상면과 상기 상부브라켓의 상면을 관통하여 결합하고, 상기 플렌지의 각 모서리에 볼트홈이 형성되고 볼트에 의해 상기 상부브라켓 상면에 결합하는 것을 특징으로 하는 면진 이중마루.
- 제 1 항에 있어서,상기 상부브라켓은 사각형 형상으로 형성되고, 사각형의 각변의 1/2 위치에 체결홈이 형성되고 상기 체결홈에 상부브라켓 연결 프레임이 체결되어 인접 상부브라켓과 서로 연결되는 것을 특징으로 하는 면진 이중마루.
- 제 1 항에 있어서,상기 하부브라켓은 사각 기둥 형상으로 형성되고, 측면 단부에 체결홈이 형성되고 상기 체결홈에 하부브라켓 연결 프레임이 체결되어 인접 하부브라켓과 서로 연결되는 것을 특징으로 하는 면진 이중마루.
Applications Claiming Priority (2)
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KR1020180021232A KR101897231B1 (ko) | 2018-02-22 | 2018-02-22 | 면진 이중마루 |
KR10-2018-0021232 | 2018-02-22 |
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WO2019164177A1 true WO2019164177A1 (ko) | 2019-08-29 |
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PCT/KR2019/001799 WO2019164177A1 (ko) | 2018-02-22 | 2019-02-14 | 면진 이중마루 |
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Cited By (3)
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US10815654B2 (en) * | 2019-03-26 | 2020-10-27 | Tate Access Floors, Inc. | Supplemental support structure for hot aisle/cold aisle forming apparatus and method of providing supplemental support for hot aisle/cold aisle forming apparatus |
CN113882616A (zh) * | 2021-10-28 | 2022-01-04 | 小河奔流科技集团有限公司 | 一种连接紧密的防静电架空地板 |
EP4067601A4 (en) * | 2019-11-29 | 2023-01-04 | Magic Shields Inc. | FLOORING MATERIAL SYSTEM |
Families Citing this family (7)
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KR101941905B1 (ko) * | 2018-09-18 | 2019-01-24 | 주식회사 에스앤와이시스템 | 면진 장치 및 이를 포함하는 면진 테이블 |
KR101971500B1 (ko) * | 2019-01-21 | 2019-04-23 | 주식회사 에스앤와이시스템 | 면진 대상물의 공중 부양을 방지하는 면진 장치 및 이를 포함하는 면진 시스템 |
KR101971502B1 (ko) * | 2019-01-22 | 2019-04-23 | 주식회사 에스앤와이시스템 | 면진 장치 및 이를 포함하는 면진 테이블 |
KR102064523B1 (ko) * | 2019-04-15 | 2020-03-02 | 주식회사 에스앤와이시스템 | 면진 대상물의 공중 부양을 방지하는 면진 시스템 |
KR102049316B1 (ko) | 2019-08-16 | 2019-11-27 | (주)현대에이아이티 | 내진 제진 및 면진 기능을 갖는 이중바닥재 |
KR102323501B1 (ko) | 2019-08-16 | 2021-11-10 | (주)현대에이아이티 | 내진 제진 및 면진 기능을 갖는 이중바닥재의 작동방법 및 고장 검사방법 |
KR102422437B1 (ko) | 2021-07-12 | 2022-07-19 | 주식회사 에스앤와이시스템 | 높이 및 수평 조절구조를 구비한 면진이중마루 |
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- 2018-02-22 KR KR1020180021232A patent/KR101897231B1/ko active IP Right Grant
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2019
- 2019-02-14 WO PCT/KR2019/001799 patent/WO2019164177A1/ko active Application Filing
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JPH06257270A (ja) * | 1993-03-05 | 1994-09-13 | Naka Tech Lab | 二重床振動抑制装置 |
JP2009150117A (ja) * | 2007-12-20 | 2009-07-09 | Takenaka Komuten Co Ltd | 床防振支持装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10815654B2 (en) * | 2019-03-26 | 2020-10-27 | Tate Access Floors, Inc. | Supplemental support structure for hot aisle/cold aisle forming apparatus and method of providing supplemental support for hot aisle/cold aisle forming apparatus |
EP4067601A4 (en) * | 2019-11-29 | 2023-01-04 | Magic Shields Inc. | FLOORING MATERIAL SYSTEM |
US11834848B2 (en) | 2019-11-29 | 2023-12-05 | Magic Shields Inc. | Flooring material system |
CN113882616A (zh) * | 2021-10-28 | 2022-01-04 | 小河奔流科技集团有限公司 | 一种连接紧密的防静电架空地板 |
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