JPS6394385U - - Google Patents
Info
- Publication number
- JPS6394385U JPS6394385U JP18996886U JP18996886U JPS6394385U JP S6394385 U JPS6394385 U JP S6394385U JP 18996886 U JP18996886 U JP 18996886U JP 18996886 U JP18996886 U JP 18996886U JP S6394385 U JPS6394385 U JP S6394385U
- Authority
- JP
- Japan
- Prior art keywords
- sound insulating
- opening
- piping
- pipe
- sound
- 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
- 238000009413 insulation Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
Description
第１図ａ及びｂは本考案を適用した実施例の遮
音構造の正面図と断面図で、第２図ａ及びｂはそ
の部分平面図と部分側面図である。第３図ａ，ｂ
及び第４図ａ，ｂはともに従来例の遮音構造の正
面図と断面図である。
１；空間部、２；配管、３：貫通孔、４；遮音
板、５；分割線、６；壁又は床、７；枠、８；金
網、９；充填材、１０；遮音部材。
1A and 1B are a front view and a sectional view of a sound insulation structure according to an embodiment of the present invention, and FIGS. 2A and 2B are a partial plan view and a partial side view thereof. Figure 3 a, b
4a and 4b are both a front view and a sectional view of a conventional sound insulation structure. 1: Space, 2: Piping, 3: Through hole, 4: Sound insulation plate, 5: Parting line, 6: Wall or floor, 7: Frame, 8: Wire mesh, 9: Filler, 10: Sound insulation member.
Claims (1)
させるための配管を通すため、あらかじめ該プラ
ント建屋の壁や床あるいは天井に設けられている
開口部の遮音構造であつて、伸縮自在な波形の薄
い金属板で作られた中空円筒体の一端に、外側へ
直角に拡張させてなるつば部分を設けた遮音部材
と、前記配管の貫通孔を備えかつ前記開口部を遮
断するように該開口部へ嵌入される板で、該貫通
孔を経由して２つに分割されている遮音板とから
なり、前記開口部において前記遮音板と前記配管
とが対向する配管の周上に、前記遮音部材を巻き
つけその円筒部分を緊縛して該配管に密着させ、
該部材のつば部分で前記遮音板と前記配管との間
の隙間を閉塞したことを特徴とする配管が貫通す
る壁や床の開口部の遮音構造。 A thin corrugated metal plate that is expandable and contractible and is a sound insulation structure for openings that are provided in advance in the walls, floors, or ceilings of the plant building in order to pass piping to communicate between the equipment that makes up the steam turbine plant. A sound insulating member is provided with a flange extending outward at right angles at one end of a hollow cylindrical body made of, and a sound insulating member is provided with a through hole for the piping and is fitted into the opening so as to block the opening. a sound insulating plate that is divided into two parts via the through hole, and the sound insulating member is wrapped around the circumference of the pipe where the sound insulating plate and the pipe face each other at the opening. The cylindrical part is tightly bound to the pipe,
A sound insulation structure for an opening in a wall or floor through which piping passes, characterized in that a gap between the sound insulation plate and the piping is closed by a brim portion of the member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18996886U JPS6394385U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18996886U JPS6394385U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394385U true JPS6394385U (en) | 1988-06-17 |
Family
ID=31142749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18996886U Pending JPS6394385U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6394385U (en) |
-
1986
- 1986-12-10 JP JP18996886U patent/JPS6394385U/ja active Pending