JPS6423506U - - Google Patents
Info
- Publication number
- JPS6423506U JPS6423506U JP11851787U JP11851787U JPS6423506U JP S6423506 U JPS6423506 U JP S6423506U JP 11851787 U JP11851787 U JP 11851787U JP 11851787 U JP11851787 U JP 11851787U JP S6423506 U JPS6423506 U JP S6423506U
- Authority
- JP
- Japan
- Prior art keywords
- laminated rubber
- rubber bearing
- bearing ring
- laminated
- seismic isolation
- 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 5
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
図面は本考案の弾性免震支持装置の実施例を示
し、第１図はその一実施例の設置状態にある縦断
面図（第２図の−線断面図）、第２図は第１
図の−線断面図、第３図はこの免震支持装置
の作用説明図、第４図は他の実施例の縦断面図及
び作用図である。
Ｇ……上部構造、Ｂ……下部構造、１……積層
ゴム支承、２……バツクアツプ積層ゴム支承環、
１０……積層ゴム体、１２，１６……ゴム弾性層
、１３，１７……補強板。
The drawings show an embodiment of the elastic seismic isolation support device of the present invention, and FIG. 1 is a longitudinal cross-sectional view of one embodiment in the installed state (cross-sectional view taken along the line - in FIG. 2), and FIG.
3 is an explanatory view of the action of this seismic isolation support device, and FIG. 4 is a longitudinal sectional view and an action view of another embodiment. G... Upper structure, B... Lower structure, 1... Laminated rubber bearing, 2... Backup laminated rubber bearing ring,
10... Laminated rubber body, 12, 16... Rubber elastic layer, 13, 17... Reinforcement plate.
Claims (1)
弾性層と補強板とを交互に積層してなる積層ゴム
支承と、前記積層ゴム支承の外周に一定空間を存
して配されたゴム弾性層と補強板とを交互に積層
した環状のバツクアツプ積層ゴム支承環とからな
り、 前記積層ゴム支承が通常位置にあるとき、該積
層ゴム支承の側面及び上部構造の下面と前記バツ
クアツプ積層ゴム支承環の内側面及び上面との間
に間隙が形成され、 前記積層ゴム支承が水平方向に変位したとき、
該積層ゴム支承の荷重中心がその下面より外れ始
めたときから、少なくとも該積層ゴム支承の側面
と前記バツクアツプ積層ゴム支承環の内側面とが
衝接してなる、 ことを特徴とする弾性免震支持装置。 ２ 積層ゴム支承の内部に鉛プラグが封入されて
なる実用新案登録請求の範囲第１項に記載の弾性
免震支持装置。 ３ バツクアツプ積層ゴム支承環の内部に鉛プラ
グが封入されてなる実用新案登録請求の範囲第１
項または第２項に記載の弾性免震支持装置。[Scope of Claim for Utility Model Registration] 1. A laminated rubber bearing interposed between an upper structure and a lower structure and consisting of alternately laminated rubber elastic layers and reinforcing plates, and a certain space around the outer periphery of the laminated rubber bearing. an annular back-up laminated rubber bearing ring in which rubber elastic layers and reinforcing plates are alternately laminated, and when the laminated rubber bearing is in the normal position, the side and upper structure of the laminated rubber bearing A gap is formed between the lower surface of the back-up laminated rubber bearing ring and the inner and upper surfaces of the back-up laminated rubber bearing ring, and when the laminated rubber bearing is displaced in the horizontal direction,
An elastic seismic isolation support characterized in that at least a side surface of the laminated rubber bearing and an inner surface of the back-up laminated rubber bearing ring come into contact with each other from the time when the load center of the laminated rubber bearing begins to deviate from its lower surface. Device. 2. The elastic seismic isolation support device as set forth in claim 1 of the utility model registration claim, in which a lead plug is sealed inside a laminated rubber bearing. 3 Claim No. 1 for utility model registration in which a lead plug is sealed inside a back-up laminated rubber bearing ring
The elastic seismic isolation support device according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851787U JPH0520808Y2 (en) | 1987-08-01 | 1987-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11851787U JPH0520808Y2 (en) | 1987-08-01 | 1987-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6423506U true JPS6423506U (en) | 1989-02-08 |
| JPH0520808Y2 JPH0520808Y2 (en) | 1993-05-28 |
Family
ID=31362945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11851787U Expired - Lifetime JPH0520808Y2 (en) | 1987-08-01 | 1987-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520808Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02101832U (en) * | 1989-01-30 | 1990-08-14 | ||
| JP2012066920A (en) * | 2010-09-24 | 2012-04-05 | Mitsui Eng & Shipbuild Co Ltd | Quay crane |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015132933A1 (en) * | 2014-03-06 | 2015-09-11 | 株式会社アシックス | Cushion structure and shoes using same |
-
1987
- 1987-08-01 JP JP11851787U patent/JPH0520808Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02101832U (en) * | 1989-01-30 | 1990-08-14 | ||
| JP2012066920A (en) * | 2010-09-24 | 2012-04-05 | Mitsui Eng & Shipbuild Co Ltd | Quay crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520808Y2 (en) | 1993-05-28 |
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