JPS63179308U - - Google Patents
Info
- Publication number
- JPS63179308U JPS63179308U JP7058987U JP7058987U JPS63179308U JP S63179308 U JPS63179308 U JP S63179308U JP 7058987 U JP7058987 U JP 7058987U JP 7058987 U JP7058987 U JP 7058987U JP S63179308 U JPS63179308 U JP S63179308U
- Authority
- JP
- Japan
- Prior art keywords
- lower plate
- spherical
- plate
- panel
- concave surface
- 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 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図は地震による建築物の横揺れ状態を示す
図、第２図は本考案の装置の設置箇所を示す模式
的説明図、第３図は免震装置の縦断正面図、第４
図は下盤の斜視図、第５図は上盤の斜視図である
。
１…地震、２…建築物、７…下盤、８…球体、
９…上盤、１０…平面部、１１…球状凹面、１２
…球状凸面。
Figure 1 is a diagram showing the state of horizontal shaking of a building due to an earthquake, Figure 2 is a schematic explanatory diagram showing the installation location of the device of the present invention, Figure 3 is a vertical cross-sectional front view of the seismic isolation device, and Figure 4
The figure is a perspective view of the lower panel, and FIG. 5 is a perspective view of the upper panel. 1... Earthquake, 2... Building, 7... Base, 8... Sphere,
9... Upper plate, 10... Plane part, 11... Spherical concave surface, 12
...spherical convex surface.
Claims (1)
上盤と下盤と、両盤の間に介在させる多数の球体
とから構成されていること。 (ロ) 上盤の下面に球状凸面を形成し、下盤の上
面に球状凹面を設けること。 (ハ) 球体は下盤の球状凹面と上盤の球状凸面に
挾まれ、下盤は地盤上に設置し、上盤によつて構
築物を支えること。[Scope of claim for utility model registration] A seismic isolation device consisting of a combination of the following three elements. (a) Consists of an upper and lower plate made of hard materials such as steel or ceramics, and a number of spheres interposed between the two plates. (b) A spherical convex surface is formed on the lower surface of the upper panel, and a spherical concave surface is provided on the upper surface of the lower panel. (c) The sphere is sandwiched between the spherical concave surface of the lower plate and the spherical convex surface of the upper plate, the lower plate is installed on the ground, and the structure is supported by the upper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7058987U JPH069260Y2 (en) | 1987-05-12 | 1987-05-12 | Seismic isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7058987U JPH069260Y2 (en) | 1987-05-12 | 1987-05-12 | Seismic isolation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63179308U true JPS63179308U (en) | 1988-11-21 |
| JPH069260Y2 JPH069260Y2 (en) | 1994-03-09 |
Family
ID=30912363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7058987U Expired - Lifetime JPH069260Y2 (en) | 1987-05-12 | 1987-05-12 | Seismic isolation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069260Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03113004U (en) * | 1990-03-03 | 1991-11-19 | ||
| JPH08240033A (en) * | 1995-03-02 | 1996-09-17 | Sumitomo Constr Co Ltd | Base isolation structure |
-
1987
- 1987-05-12 JP JP7058987U patent/JPH069260Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03113004U (en) * | 1990-03-03 | 1991-11-19 | ||
| JPH08240033A (en) * | 1995-03-02 | 1996-09-17 | Sumitomo Constr Co Ltd | Base isolation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069260Y2 (en) | 1994-03-09 |
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