TW428064B - Base isolation device - Google Patents

Base isolation device

Info

Publication number
TW428064B
TW428064B TW87121331A TW87121331A TW428064B TW 428064 B TW428064 B TW 428064B TW 87121331 A TW87121331 A TW 87121331A TW 87121331 A TW87121331 A TW 87121331A TW 428064 B TW428064 B TW 428064B
Authority
TW
Taiwan
Prior art keywords
upper plate
plate
support pillar
base isolation
lower plate
Prior art date
Application number
TW87121331A
Other languages
Chinese (zh)
Inventor
Hirokazu Matsukawa
Hiroshi Matsuoka
Original Assignee
Bando Chemical Ind
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
Priority claimed from JP30427897A external-priority patent/JPH11141182A/en
Priority claimed from JP9319823A external-priority patent/JPH11153187A/en
Application filed by Bando Chemical Ind filed Critical Bando Chemical Ind
Application granted granted Critical
Publication of TW428064B publication Critical patent/TW428064B/en

Links

Landscapes

  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

It efficiently displays a base isolation function even when an upper structure is light as a private housing, etc.. In addition, it miniaturizes and lightens in simple structure for a base isolation device devised to restrain swinging of an upper part structure against an earthquake. It is furnished with an upper plate 1 connected to an upper part structure. A lower plate 2 is set against a lower side of the upper plate 1 and is connected to a foundation. A support pillar 5 is fixed as to extend in the vertical direction on a lower surface except for an outer peripheral part of the upper plate 1. And a sliding member 6 is provided on a lower end part of this support pillar 5 free to slide the aforementioned upper plate 1 with the support pillar 5 against the lower plate 2 relatively in the horizontal direction. Then, the outer peripheral part overall peripheries of the upper plate 1 and the lower plate 2 are elastically connected to each other by a cylindrical rubber member 8 which extends when the upper plate 1 slides relatively in the horizontal direction against the lower plate 2 are elastically connected to each other.
TW87121331A 1997-11-06 1998-12-21 Base isolation device TW428064B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30427897A JPH11141182A (en) 1997-11-06 1997-11-06 Vibration isolation device
JP9319823A JPH11153187A (en) 1997-11-20 1997-11-20 Base isolation device

Publications (1)

Publication Number Publication Date
TW428064B true TW428064B (en) 2001-04-01

Family

ID=26563845

Family Applications (1)

Application Number Title Priority Date Filing Date
TW87121331A TW428064B (en) 1997-11-06 1998-12-21 Base isolation device

Country Status (1)

Country Link
TW (1) TW428064B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115387491A (en) * 2022-09-19 2022-11-25 金陵科技学院 Building shock mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115387491A (en) * 2022-09-19 2022-11-25 金陵科技学院 Building shock mounting

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees