JP3119675U - Pneumatic floating type seismic isolation device - Google Patents

Pneumatic floating type seismic isolation device Download PDF

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JP3119675U
JP3119675U JP2005009200U JP2005009200U JP3119675U JP 3119675 U JP3119675 U JP 3119675U JP 2005009200 U JP2005009200 U JP 2005009200U JP 2005009200 U JP2005009200 U JP 2005009200U JP 3119675 U JP3119675 U JP 3119675U
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building
air
shaking
board
seismic isolation
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祥一 坂本
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祥一 坂本
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Abstract

【課題】地震の揺れだけでなく、台風などの大きな風圧にも、建物の揺れや震動を防ぐ。
【解決手段】建物の基礎底盤１の上面に、重なる基礎上盤２を設置し、その隙間の周囲から外部に空気が漏れないようにシール材３を設け、シール材に空気を供給するエアコンプレッサー８，エアータンク７及びバルブ６を設置する。台風及び平常時、建物は、地面に接している底盤１の上に盤２が自重で圧着しており摩擦により安定性が良く、揺れや震動をおこさない。地震発生時のみ、空気圧により盤２と共に建物を浮上させ、免震効果を発揮させる。
【選択図】図１[PROBLEMS] To prevent a building from shaking and shaking not only from shaking of an earthquake but also from a large wind pressure such as a typhoon.
An air compressor that installs an overlapping foundation upper board 2 on the upper surface of a foundation bottom board 1 of a building, provides a sealing material 3 so that air does not leak to the outside from around the gap, and supplies air to the sealing material. 8. Install the air tank 7 and valve 6. During typhoons and normal times, the building 2 is pressure-bonded by its own weight on the bottom plate 1 in contact with the ground, and is stable due to friction, and does not shake or vibrate. Only when an earthquake occurs, the building is lifted together with the panel 2 by air pressure, and the seismic isolation effect is exhibited.
[Selection] Figure 1

Description

考案の詳細な説明Detailed description of the invention

本考案は地震発生時のみ、建物を空気圧により浮上させて揺れを逃がし、建物の揺れを軽減するものである。  In the present invention, only when an earthquake occurs, the building is lifted by air pressure to release the shaking and reduce the shaking of the building.

従来はゴムなどの緩衝材を基礎と建物の間に挟むように設置し、地震の揺れを逃がし免震効果を得ていた。  Conventionally, a cushioning material such as rubber was installed between the foundation and the building to release the shaking of the earthquake and obtain a seismic isolation effect.

考案が解決しようとする課題Problems that the device tries to solve

従来は常にゴムなどの緩衝材の上に建物が乗っており、台風などの大きな風圧により、揺れや震動を防ぐのが困難でした。  In the past, buildings were always on rubber cushioning materials, and it was difficult to prevent shaking and vibration due to large wind pressures such as typhoons.

課題を解決するための手段Means for solving the problem

地面に底盤（１）を設け、それに接するように建物と一体の盤（２）を乗せ、平常時は建物の自重により摩擦で安定させ、地震時は空気圧により浮上させ隙間をつくり、底盤（１）と盤（２）の間の抵抗を無くし、地震の揺れを逃がす。  A floor board (1) is installed on the ground, and a board (2) that is integrated with the building is placed on the ground. In normal times, the building is stabilized by friction due to the weight of the building. ) And the board (2) are eliminated, and the shaking of the earthquake is released.

以下、本案の実施の形態について説明する。
（イ） 地面に底盤（１）を設置し、その上面に建物と一体となる盤（２）を乗せる。
（ロ） 底盤（１）と建物と一体となる盤（２）の間に注入される空気圧を外に漏らさない為のシール材（３）を設ける。
（ハ） 空気タンク（６）を設置し、地震揺れを感知して開くバルブ（５）を開き底盤（１）と建物と一体となる盤（２）の隙間に圧縮空気をパイプ（４）を介して注入出来るようにする。Hereinafter, embodiments of the present plan will be described.
(B) Place the bottom board (1) on the ground and place the board (2) integrated with the building on the top surface.
(B) A sealing material (3) is provided to prevent the air pressure injected between the bottom board (1) and the board (2) integrated with the building from leaking outside.
(C) Install the air tank (6), open the valve (5) that detects the seismic shaking and open the pipe (4) with the compressed air in the gap between the bottom panel (1) and the panel (2) integrated with the building. So that it can be injected through.

考案の効果Effect of device

本案は以上のような構造で、平常時は図１の様に建物と一体となる盤（２）が、底盤（１）の面に自重で圧着して乗っており、摩擦により建物は安定していているが、地震の揺れを感知すると、図２の様にバルブ（５）が開き、空気タンク（６）より圧縮空気が底盤（１）と建物と一体となる盤（２）の間に注入され、シール材（３）により空気が外部に漏れない為、空気圧により、盤（２）と共に建物が浮上し、その隙間で底盤（１）と盤（２）の間の摩擦抵抗をなくし、地震による揺れを逃がす。This plan has the structure as described above. As shown in Fig. 1, the board (2) that is integrated with the building rides on the surface of the bottom board (1) by its own weight, and the building is stabilized by friction. However, when the shaking of the earthquake is detected, the valve (5) opens as shown in FIG. 2, and compressed air is sent from the air tank (6) between the bottom board (1) and the board (2) integrated with the building. Since the air is not leaked to the outside by the sealing material (3), the building rises together with the panel (2) by air pressure, and the friction resistance between the bottom panel (1) and the panel (2) is eliminated by the gap, Escape the shaking caused by the earthquake.

本考案の平常時の断面図である。  It is sectional drawing of the normal time of this invention. 本考案の地震時の浮上断面図である  It is a floating sectional view at the time of earthquake of the present invention

符号の説明Explanation of symbols

１ 地面に設置され建物を安定させ、地震時は浮上用の空気を受け止めるための底盤
２ 建物と一体で、地震時空気圧により建物と共に浮上する盤
３ 底盤（１）と盤（２）の隙間より空気圧を外に漏らさない為のシール材
４ シール材（３）の固定されない側の滑り受け板
５ 底盤（１）と盤（２）の間に空気を導入するパイプ
６ 地震発生を感知し空気を注入するバルブ
７ エアータンク
８ エアーコンプレッサー1 Bottom board to stabilize the building installed on the ground and to catch the rising air in the event of an earthquake 2 Board that is united with the building and floats with the building by the air pressure during the earthquake 3 From the gap between the bottom board (1) and the board (2) Sealing material 4 for preventing air pressure from leaking outside 5 Sliding support plate 5 on the side where the sealing material (3) is not fixed 5 Pipe that introduces air between the bottom panel (1) and the panel (2) 6 Valve to inject 7 Air tank 8 Air compressor

Claims (1)

地震発生時、建物を空気圧により浮上させ、揺れを軽減する装置。  A device that lifts buildings by air pressure to reduce shaking when an earthquake occurs.
JP2005009200U 2005-10-05 2005-10-05 Pneumatic floating type seismic isolation device Expired - Lifetime JP3119675U (en)

Priority Applications (1)

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JP3119675U true JP3119675U (en) 2006-03-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005691A (en) * 2012-06-26 2014-01-16 Onoda Sangyo:Kk Levitation type rolling mechanism for building
JP2015059390A (en) * 2013-09-20 2015-03-30 欣司 稲葉 Air vibration-cutting architectural structure
JP2015059391A (en) * 2013-09-20 2015-03-30 欣司 稲葉 Air vibration-cutting architectural structure
JP5947929B1 (en) * 2015-01-29 2016-07-06 株式会社小野田産業 Completely disaster-prevented detached house
JP2017227323A (en) * 2016-06-21 2017-12-28 根本企画工業株式会社 Air pad for base isolation device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005691A (en) * 2012-06-26 2014-01-16 Onoda Sangyo:Kk Levitation type rolling mechanism for building
JP2015059390A (en) * 2013-09-20 2015-03-30 欣司 稲葉 Air vibration-cutting architectural structure
JP2015059391A (en) * 2013-09-20 2015-03-30 欣司 稲葉 Air vibration-cutting architectural structure
JP5947929B1 (en) * 2015-01-29 2016-07-06 株式会社小野田産業 Completely disaster-prevented detached house
JP2017227323A (en) * 2016-06-21 2017-12-28 根本企画工業株式会社 Air pad for base isolation device

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