JPH0214509U - - Google Patents
Info
- Publication number
- JPH0214509U JPH0214509U JP9315388U JP9315388U JPH0214509U JP H0214509 U JPH0214509 U JP H0214509U JP 9315388 U JP9315388 U JP 9315388U JP 9315388 U JP9315388 U JP 9315388U JP H0214509 U JPH0214509 U JP H0214509U
- Authority
- JP
- Japan
- Prior art keywords
- boiler body
- bumper
- arm
- boiler
- fixed
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第１
ａ図は変形アームの変形状態を示す線図、第１ｂ
図は耐震バンパーの荷重―変位線図、第２図は変
形アームの他の形状例を示す説明図、第３図は変
形アームの更に他の形状例を示す説明図、第４図
は本考案の別の実施例を示す説明図、第５図は第
４図の一部拡大説明図、第６図は第５図の―
方向矢視図、第７図は吊下形ボイラの説明図、第
８図は従来の耐震バンパーの一例を示す平面図で
ある。
１はボイラ本体、２は鉄骨、３は吊下材、９は
外側バツクステー、１０は水平梁、１１はバンパ
ー柱、１５は変形アーム、１６は受金具、１７は
耐震バンパー、１８，２０，２１は変形アームを
示す。
FIG. 1 is a perspective view showing one embodiment of the present invention.
Figure a is a diagram showing the deformed state of the deformed arm, Figure 1b
The figure is a load-displacement diagram of the seismic bumper, Figure 2 is an explanatory diagram showing other examples of deformable arms, Figure 3 is an explanatory diagram showing still other examples of deformable arms, and Figure 4 is an explanatory diagram of the present invention. FIG. 5 is a partially enlarged explanatory diagram of FIG. 4, and FIG. 6 is an explanatory diagram showing another embodiment of FIG.
7 is an explanatory diagram of a hanging boiler, and FIG. 8 is a plan view showing an example of a conventional seismic bumper. 1 is the boiler body, 2 is the steel frame, 3 is the hanging material, 9 is the outside backstay, 10 is the horizontal beam, 11 is the bumper column, 15 is the deformable arm, 16 is the bracket, 17 is the earthquake-resistant bumper, 18, 20, 21 indicates a deformed arm.
Claims (1)
ンパー柱に、水平方向に対する所要の弾性変位能
と塑性変形能を有する如く変形アームの一端を固
定し、該変形アームの他端に係合し、ボイラ本体
の水平方向の変位を変形アームに伝える受金具を
前記ボイラ本体の外側バツクステーに設けたこと
を特徴とする吊下形ボイラの耐震バンパー。 One end of the deformable arm is fixed to a bumper pillar fixed to a steel frame that suspends and supports the boiler body so as to have the required elastic displacement ability and plastic deformability in the horizontal direction, and is engaged with the other end of the deformable arm, An earthquake-resistant bumper for a suspended boiler, characterized in that a receiving metal fitting for transmitting horizontal displacement of the boiler body to the deformation arm is provided on the outer backstay of the boiler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9315388U JPH0214509U (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9315388U JPH0214509U (en) | 1988-07-14 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214509U true JPH0214509U (en) | 1990-01-30 |
Family
ID=31317602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9315388U Pending JPH0214509U (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012013157A (en) * | 2010-07-01 | 2012-01-19 | Ihi Corp | Vibration-proof construction method and vibration-proof structure using elastoplastic brace |
| JP2012097816A (en) * | 2010-11-02 | 2012-05-24 | Ihi Corp | Elasto-plastic brace vibration isolation structure |
| JP2014005626A (en) * | 2012-06-22 | 2014-01-16 | Ihi Corp | Relative displacement restriction structure for structure vibration isolation and boiler with the same structure |
-
1988
- 1988-07-14 JP JP9315388U patent/JPH0214509U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012013157A (en) * | 2010-07-01 | 2012-01-19 | Ihi Corp | Vibration-proof construction method and vibration-proof structure using elastoplastic brace |
| JP2012097816A (en) * | 2010-11-02 | 2012-05-24 | Ihi Corp | Elasto-plastic brace vibration isolation structure |
| JP2014005626A (en) * | 2012-06-22 | 2014-01-16 | Ihi Corp | Relative displacement restriction structure for structure vibration isolation and boiler with the same structure |
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