JPH0418141U - - Google Patents
Info
- Publication number
- JPH0418141U JPH0418141U JP5980690U JP5980690U JPH0418141U JP H0418141 U JPH0418141 U JP H0418141U JP 5980690 U JP5980690 U JP 5980690U JP 5980690 U JP5980690 U JP 5980690U JP H0418141 U JPH0418141 U JP H0418141U
- Authority
- JP
- Japan
- Prior art keywords
- seismic isolation
- support body
- diameter bearing
- lifting
- isolation floor
- 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
Links
- 238000002955 isolation Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 5
Landscapes
- Floor Finish (AREA)
Description
第１図は本考案が付属する免震装置を示した立
面図、第２図は本考案の実施例を示した一部拡大
断面図、第３図−，は本考案に適用されるジ
ヤツキを示したそれぞれ立面図、平面図である。
Ｂ……免震装置、Ｓ……下部構造体、１……受
皿、２……大径ベアリング、３……支承体、４…
…小径ベアリング、５１……上部フランジ、５２
……下部フランジ、５２ａ……切欠き、６……コ
イルバネ、７……ダンパー、８……ジヤツキ、８
ａ……昇降爪、８ｂ……固定爪、９……ライナー
。
Fig. 1 is an elevational view showing the seismic isolation device to which the present invention is attached, Fig. 2 is a partially enlarged sectional view showing an embodiment of the invention, and Fig. 3 -, is a jack applied to the present invention. They are an elevational view and a plan view, respectively. B... Seismic isolation device, S... Lower structure, 1... Receiver, 2... Large diameter bearing, 3... Support, 4...
...Small diameter bearing, 5 1 ...Top flange, 5 2
... lower flange, 5 2 a ... notch, 6 ... coil spring, 7 ... damper, 8 ... jack, 8
a... Lifting claw, 8b... Fixed claw, 9... Liner.
Claims (1)
ベアリングと、大径ベアリング上に配置される支
承体と、大径ベアリングと支承体間を循環する多
数の小径ベアリングと、支承体の上下に配置され
る上下部フランジと、上下部フランジ間に軸を鉛
直にして配置されるコイルバネとから構成される
、免震床を支持する免震装置の上部フランジのレ
ベルを調整する装置であり、コイルバネが接触す
る下部フランジの一部に免震床を仮支持するジヤ
ツキの昇降爪が上下方向に挿通自在となつた切欠
きが形成され、この下部フランジの切欠き位置と
コイルバネ間には複数枚の、所要板厚のライナー
が挿入されており、ジヤツキの昇降爪を上昇させ
、昇降爪でコイルバネを持ち上げた状態でライナ
ーの挿入枚数が可変となつていることを特徴とす
る免震床のレベル調整装置。 A large-diameter bearing that rolls on a saucer fixed to the lower structure, a support body placed on the large-diameter bearing, a large number of small-diameter bearings that circulate between the large-diameter bearing and the support body, and upper and lower parts of the support body. A device for adjusting the level of the upper flange of a seismic isolation device that supports a seismic isolation floor, which is composed of upper and lower flanges arranged in A notch is formed in a part of the lower flange that the coil spring contacts, through which the lifting claw of the jack that temporarily supports the seismic isolation floor can be inserted vertically. The level of a seismic isolation floor characterized in that a liner of the required thickness is inserted, and the number of liners inserted is variable by raising the lifting claw of the jack and lifting the coil spring with the lifting claw. Adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5980690U JPH0640765Y2 (en) | 1990-06-06 | 1990-06-06 | Seismic isolation floor level adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5980690U JPH0640765Y2 (en) | 1990-06-06 | 1990-06-06 | Seismic isolation floor level adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418141U true JPH0418141U (en) | 1992-02-14 |
| JPH0640765Y2 JPH0640765Y2 (en) | 1994-10-26 |
Family
ID=31586629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5980690U Expired - Lifetime JPH0640765Y2 (en) | 1990-06-06 | 1990-06-06 | Seismic isolation floor level adjuster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640765Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246394A (en) * | 1997-02-28 | 1998-09-14 | Toshiba Eng & Constr Co Ltd | Installation method of equipment on base isolation floor |
-
1990
- 1990-06-06 JP JP5980690U patent/JPH0640765Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10246394A (en) * | 1997-02-28 | 1998-09-14 | Toshiba Eng & Constr Co Ltd | Installation method of equipment on base isolation floor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640765Y2 (en) | 1994-10-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |