JPH0225604U - - Google Patents

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Publication number
JPH0225604U
JPH0225604U JP10362688U JP10362688U JPH0225604U JP H0225604 U JPH0225604 U JP H0225604U JP 10362688 U JP10362688 U JP 10362688U JP 10362688 U JP10362688 U JP 10362688U JP H0225604 U JPH0225604 U JP H0225604U
Authority
JP
Japan
Prior art keywords
support
elastic support
mounting member
elastic
plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10362688U
Other languages
Japanese (ja)
Other versions
JPH0640285Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988103626U priority Critical patent/JPH0640285Y2/en
Publication of JPH0225604U publication Critical patent/JPH0225604U/ja
Application granted granted Critical
Publication of JPH0640285Y2 publication Critical patent/JPH0640285Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第１実施例に係かる免震支持装置の断
面図、第２図は同・取付状態の断面図、第３図は
微振動が作用した状態の同・断面図、第４図は第
２実施例の要部断面図、第５図は第４図の―
線断面図、第６図は第３実施例の要部断面図、第
７図は第６図の―線断面図、第８図は従来装
置の断面図である。 尚図中１は免震支持装置、３は上取付部材、５
は下取付部材、７は下弾性支持体、９は上弾性支
持体、１１はプラグ、１３は上補強板、３７はフ
ランジ、Ｓは構造物、Ｂは支持体である。 Fig. 1 is a cross-sectional view of the seismic isolation support device according to the first embodiment, Fig. 2 is a cross-sectional view of the same in the installed state, Fig. 3 is a cross-sectional view of the same in a state where slight vibration is applied, and Fig. 4 is a sectional view of the main part of the second embodiment, and FIG. 5 is a sectional view of the main part of the second embodiment, and FIG.
6 is a cross-sectional view of a main part of the third embodiment, FIG. 7 is a cross-sectional view taken along the line -- in FIG. 6, and FIG. 8 is a cross-sectional view of a conventional device. In the figure, 1 is the seismic isolation support device, 3 is the upper mounting member, and 5 is the seismic isolation support device.
7 is a lower mounting member, 7 is a lower elastic support, 9 is an upper elastic support, 11 is a plug, 13 is an upper reinforcing plate, 37 is a flange, S is a structure, and B is a support.

Claims (1)

【実用新案登録請求の範囲】 (1) 構造物とこの構造物を支持する支持体との
間に設けられる免震支持装置であつて、 構造物側に取付けられる上取付部材と、 支持体側に取付けられる下取付部材と、 下取付部材の上に配設される下弾性支持体と、 下弾性支持体と上取付部材との間に配設される
上弾性支持体と、 前記下弾性支持体の内部で該下弾性支持体の上
下にわたつて縦設された塑性を有するプラグとを
備え、 前記下弾性支持体は、プラグの上下部分に夫々
位置する厚肉の上下の補強板と、この上下の補強
板の間でプラグの周囲に配設された薄肉補強板と
薄肉弾性板の重ね合わせよりなり積層弾性体とで
構成され、 前記上弾性支持体は薄肉補強板と薄肉弾性板と
を重ね合わせて構成され、 上取付部材には、前記上補強板の外周に所定の
間隔をおいて臨むフランジが設けられている、 ことを特徴とする免震支持装置。 (2) 前記上弾性支持体には上下方向に孔が形成
されている請求項１記載の免震支持装置。 (3) 前記上弾性支持体は互いに独立した複数の
単体からなる請求項１記載の免震支持装置。[Scope of Claim for Utility Model Registration] (1) A seismic isolation support device provided between a structure and a support for supporting the structure, comprising an upper mounting member attached to the structure and a support on the support. a lower mounting member to be attached; a lower elastic support disposed on the lower mounting member; an upper elastic support disposed between the lower elastic support and the upper mounting member; and the lower elastic support. and a plug having plasticity installed vertically above and below the lower elastic support within the plug, and the lower elastic support includes thick upper and lower reinforcing plates located at the upper and lower parts of the plug, respectively; It is composed of a laminated elastic body consisting of a thin reinforcing plate and a thin elastic plate arranged around the plug between the upper and lower reinforcing plates, and the upper elastic support body is made of an overlapping thin reinforcing plate and a thin elastic plate. A seismic isolation support device, characterized in that the upper mounting member is provided with a flange facing the outer periphery of the upper reinforcing plate at a predetermined interval. (2) The seismic isolation support device according to claim 1, wherein the upper elastic support has holes formed in the vertical direction. (3) The seismic isolation support device according to claim 1, wherein the upper elastic support body is composed of a plurality of mutually independent units.
JP1988103626U 1988-08-04 1988-08-04 Seismic isolation support device Expired - Lifetime JPH0640285Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988103626U JPH0640285Y2 (en) 1988-08-04 1988-08-04 Seismic isolation support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988103626U JPH0640285Y2 (en) 1988-08-04 1988-08-04 Seismic isolation support device

Publications (2)

Publication Number Publication Date
JPH0225604U true JPH0225604U (en) 1990-02-20
JPH0640285Y2 JPH0640285Y2 (en) 1994-10-19

Family

ID=31334630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988103626U Expired - Lifetime JPH0640285Y2 (en) 1988-08-04 1988-08-04 Seismic isolation support device

Country Status (1)

Country Link
JP (1) JPH0640285Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103536U (en) * 1989-02-02 1990-08-17

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831527A (en) * 1971-08-25 1973-04-25
JPS62146368A (en) * 1985-12-19 1987-06-30 株式会社　間組 Earthquakeproof system
JPS62225666A (en) * 1986-03-26 1987-10-03 株式会社東芝 Earthquake damping apparatus
JPS62228729A (en) * 1986-03-28 1987-10-07 Toshiba Corp Vibration energy absorbing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831527A (en) * 1971-08-25 1973-04-25
JPS62146368A (en) * 1985-12-19 1987-06-30 株式会社　間組 Earthquakeproof system
JPS62225666A (en) * 1986-03-26 1987-10-03 株式会社東芝 Earthquake damping apparatus
JPS62228729A (en) * 1986-03-28 1987-10-07 Toshiba Corp Vibration energy absorbing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103536U (en) * 1989-02-02 1990-08-17

Also Published As

Publication number Publication date
JPH0640285Y2 (en) 1994-10-19

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