JPH0144957B2 - - Google Patents
Info
- Publication number
- JPH0144957B2 JPH0144957B2 JP59079638A JP7963884A JPH0144957B2 JP H0144957 B2 JPH0144957 B2 JP H0144957B2 JP 59079638 A JP59079638 A JP 59079638A JP 7963884 A JP7963884 A JP 7963884A JP H0144957 B2 JPH0144957 B2 JP H0144957B2
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- metal
- spring
- tension
- peripheral 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 230000003584 silencer Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Vibration Prevention Devices (AREA)
- Exhaust Silencers (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は金属管の振動により発生する共振音を
消去又は軽減させる消音装置に係るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a noise reduction device that eliminates or reduces resonance noise generated by vibration of a metal tube.
従来金属管を用いた配管作業時等で金属管の振
動による共振音は非常に高く、これが公害となつ
ている。 Conventionally, during piping work using metal pipes, the resonance noise caused by the vibration of the metal pipes is extremely high, and this causes pollution.
本発明は、この金属管から発生する共振音の消
去或は軽減を目的としたものである。
The present invention aims to eliminate or reduce the resonance sound generated from this metal tube.
以下本発明に係る実施例を添付図面に基いて具
体的に説明する。
Embodiments of the present invention will be specifically described below with reference to the accompanying drawings.
１は軟質金属で、例えば柔軟性で展延性があ
り、かつ、撓み易い鉛材等からなる単体で、この
単体１は両端に引張り或は圧縮スプリング等のバ
ネ体２の端部を係止する孔３を穿つた係止片４，
４を一体に設けてある。 Reference numeral 1 denotes a single piece made of a soft metal such as lead material that is flexible, malleable, and easily bent, and this single piece 1 locks the ends of a spring body 2 such as a tension or compression spring at both ends. A locking piece 4 with a hole 3,
4 are provided in one piece.
５は金属管で、この金属管５は第２図に示すよ
うに、金属管５の径に応じて複数の単体１，１…
を管５の曲面に馴じませて当て、この単体１，１
…の係止片４，４を隣接した単体１，１の係止片
と引張バネ２で連絡させて引張バネ２の引張り作
用により単体１，１を金属管５の外周面５′に密
着させて包着してある。 5 is a metal tube, and as shown in FIG. 2, this metal tube 5 has a plurality of single bodies 1, 1, .
Apply it to the curved surface of the tube 5, and
The locking pieces 4, 4 of ... are connected with the locking pieces of the adjacent single bodies 1, 1 by the tension spring 2, and the single bodies 1, 1 are brought into close contact with the outer peripheral surface 5' of the metal tube 5 by the tension action of the tension spring 2. It is wrapped.
また第３図は、金属管５の内曲面５″に馴ませ
て当て、これを圧縮バネ２の作用で金属管５の内
面に押付け密着させる。 In addition, in FIG. 3, the inner curved surface 5'' of the metal tube 5 is fitted and pressed against the inner surface of the metal tube 5 by the action of the compression spring 2 to bring it into close contact.
上述のように本発明は、金属管５の径に適応さ
せて複数の軟質金属からなる単体１，１を金属管
５の曲面に馴ませ、しかも引張り或は圧縮バネ２
の作用で金属管５の曲面に密着させるもので、単
体１は、柔軟性、展延性があるので金属管５の振
動に対する吸収ができ、振動による騒音は消去又
は軽減できる効果がある。
As described above, the present invention adapts the diameter of the metal tube 5 to fit the single bodies 1, 1 made of a plurality of soft metals to the curved surface of the metal tube 5, and also uses the tension or compression spring 2.
The single body 1 is flexible and malleable, so it can absorb the vibrations of the metal tube 5, and has the effect of eliminating or reducing the noise caused by the vibrations.
図面は本考案に係る金属管消音装置の実施例を
示したもので、第１図は単体とバネの斜視図、第
２図は金属管の外周面に単体を密着させた正面
図、第３図は金属管の内周面に単体を密着させた
正面図である。
１……単体、２……引張り或は圧縮バネ、３…
…孔、４……係止片、５……金属管、５′……外
周面、５″……内周面。
The drawings show an embodiment of the metal pipe silencer according to the present invention. Figure 1 is a perspective view of the unit and the spring, Figure 2 is a front view of the unit in close contact with the outer peripheral surface of the metal tube, and Figure 3 is a perspective view of the unit and the spring. The figure is a front view of the unit in close contact with the inner peripheral surface of the metal tube. 1... Single unit, 2... Tension or compression spring, 3...
... hole, 4 ... locking piece, 5 ... metal tube, 5' ... outer peripheral surface, 5'' ... inner peripheral surface.
Claims (1)
端に係止片を設けて形成した単体を有し、この単
体を複数金属管の外周又は内周面に沿わせて当て
ると共に引張又は圧縮バネにより外周又は内周面
に密着囲繞させてなる金属管消音装置。1. A metal that is flexible, malleable, and easy to bend, and has a single body with locking pieces on both ends, and this single body is applied along the outer or inner circumferential surface of multiple metal pipes and can be stretched or compressed. A metal pipe silencer that is closely surrounded by a spring on the outer or inner circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59079638A JPS60222687A (en) | 1984-04-20 | 1984-04-20 | Sound absorbing device for metallic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59079638A JPS60222687A (en) | 1984-04-20 | 1984-04-20 | Sound absorbing device for metallic pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60222687A JPS60222687A (en) | 1985-11-07 |
| JPH0144957B2 true JPH0144957B2 (en) | 1989-10-02 |
Family
ID=13695636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59079638A Granted JPS60222687A (en) | 1984-04-20 | 1984-04-20 | Sound absorbing device for metallic pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60222687A (en) |
-
1984
- 1984-04-20 JP JP59079638A patent/JPS60222687A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60222687A (en) | 1985-11-07 |
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