JP2013253641A - 防振架台 - Google Patents
防振架台 Download PDFInfo
- Publication number
- JP2013253641A JP2013253641A JP2012129105A JP2012129105A JP2013253641A JP 2013253641 A JP2013253641 A JP 2013253641A JP 2012129105 A JP2012129105 A JP 2012129105A JP 2012129105 A JP2012129105 A JP 2012129105A JP 2013253641 A JP2013253641 A JP 2013253641A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- pump
- vibration
- additional mass
- steel plate
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract description 26
- 239000010959 steel Substances 0.000 abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000003466 welding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 241001247986 Calotropis procera Species 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0052—Physically guiding or influencing
- F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
【解決手段】防振架台は、矩形枠状の上架台3に固定され、その枠開口を下側から塞ぐドレンパン19と、上架台3の枠内に配設され、両端が上架台3の枠内面に各々接合された一対の長梁21,21と、上下方向から見て上架台3との間に隙間33が形成されるように長梁21,21及び短梁上に設けられ、その上にポンプPが載置される鋼板31とを備えている。ポンプPからのドレン水は、鋼板31の上面を伝って上記隙間33を通り、ドレンパン19上に流れ落ちる。したがって、ドレン水が防振架台の外に流出するのを防止することができる。
【選択図】図8
Description
本実施形態の防振架台1によれば、上架台3の枠内に配設された長梁21,21上に付加質量体である鋼板31が設けられているので、鋼板31の設置時には、それを長梁21,21に載せるだけでよい。したがって、付加質量体の設置が容易である。さらに、付加質量体の質量を変更する際には、異なる質量の鋼板31に変えるだけなので、変更作業も容易である。
上記実施形態では、上記隙間33が鋼板31外周の全周に亘って設けられているが、これに限定されず、鋼板31外周の一部に上記隙間33が設けられてもよい。但し、ドレン水の流出防止の観点から、上記隙間33が鋼板31外周の全周に亘って設けられているのが好ましい。
3 上架台
3a 上面(上架台の上面)
5 下架台
7 アイソレータ(防振装置)
18 枠開口
21 長梁(梁部材)
21a 上面(梁部材の上面)
31 鋼板(付加質量体)
33 隙間
P ポンプ(機器)
Claims (2)
- 上架台と、該上架台の下方に配置された下架台と、該両架台間に介設された防振装置とを備え、機器が載置固定される防振架台であって、
上記上架台は、枠状をなして、内側に枠開口を有し、
上記上架台に固定され、該上架台の枠開口を下側から塞ぐドレンパンと、
上記上架台の枠内に配設され、両端が該上架台に各々接合された梁部材と、
上下方向から見て上記上架台との間に隙間が形成されるように上記梁部材上に設けられ、その上に上記機器が載置される付加質量体とを備えていることを特徴とする防振架台。 - 請求項1に記載の防振架台において、
上記梁部材は、上記上架台よりも上面が低いことを特徴とする防振架台。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012129105A JP5912885B2 (ja) | 2012-06-06 | 2012-06-06 | 防振架台 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012129105A JP5912885B2 (ja) | 2012-06-06 | 2012-06-06 | 防振架台 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013253641A true JP2013253641A (ja) | 2013-12-19 |
JP5912885B2 JP5912885B2 (ja) | 2016-04-27 |
Family
ID=49951315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012129105A Active JP5912885B2 (ja) | 2012-06-06 | 2012-06-06 | 防振架台 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5912885B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016211626A (ja) * | 2015-04-30 | 2016-12-15 | 旭化成ホームズ株式会社 | 免震架台および免震架台への錘の設置方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147136A (ja) * | 1983-02-14 | 1984-08-23 | Nec Corp | 電子ビ−ム加工機 |
JPS616444A (ja) * | 1984-06-21 | 1986-01-13 | Meiji Gomme Kasei:Kk | 耐震用防振装置 |
JPH0160050U (ja) * | 1987-10-14 | 1989-04-17 | ||
JP2000018650A (ja) * | 1998-06-30 | 2000-01-18 | Nakatsu:Kk | 防振架台 |
JP2002310460A (ja) * | 2001-04-04 | 2002-10-23 | Tokyo Gas Co Ltd | 防振防音架台 |
JP2005241197A (ja) * | 2004-02-27 | 2005-09-08 | Kimura Kohki Co Ltd | ヒートポンプ式空調機 |
-
2012
- 2012-06-06 JP JP2012129105A patent/JP5912885B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147136A (ja) * | 1983-02-14 | 1984-08-23 | Nec Corp | 電子ビ−ム加工機 |
JPS616444A (ja) * | 1984-06-21 | 1986-01-13 | Meiji Gomme Kasei:Kk | 耐震用防振装置 |
JPH0160050U (ja) * | 1987-10-14 | 1989-04-17 | ||
JP2000018650A (ja) * | 1998-06-30 | 2000-01-18 | Nakatsu:Kk | 防振架台 |
JP2002310460A (ja) * | 2001-04-04 | 2002-10-23 | Tokyo Gas Co Ltd | 防振防音架台 |
JP2005241197A (ja) * | 2004-02-27 | 2005-09-08 | Kimura Kohki Co Ltd | ヒートポンプ式空調機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016211626A (ja) * | 2015-04-30 | 2016-12-15 | 旭化成ホームズ株式会社 | 免震架台および免震架台への錘の設置方法 |
Also Published As
Publication number | Publication date |
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JP5912885B2 (ja) | 2016-04-27 |
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