JPH0512330Y2 - - Google Patents
Info
- Publication number
- JPH0512330Y2 JPH0512330Y2 JP5516588U JP5516588U JPH0512330Y2 JP H0512330 Y2 JPH0512330 Y2 JP H0512330Y2 JP 5516588 U JP5516588 U JP 5516588U JP 5516588 U JP5516588 U JP 5516588U JP H0512330 Y2 JPH0512330 Y2 JP H0512330Y2
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- wave reflecting
- wall
- sound
- absorbing material
- 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 - Lifetime
Links
- 239000011358 absorbing material Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920006266 Vinyl film Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Aerials With Secondary Devices (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は電波反射性能を具えた防音壁に係るも
のである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a soundproof wall with radio wave reflecting performance.
（従来の技術）
従来の防音壁は建築の分野では、建物内の空調
設備や、圧縮機関連の配管系の騒音防止のため、
建屋を囲繞するように配設されている。(Conventional technology) Conventional soundproof walls are used in the field of architecture to prevent noise from air conditioning equipment in buildings and piping systems related to compressors.
It is arranged to surround the building.
また土木分野では自動車高架道路や高架鉄道の
側縁に沿つて、交通騒音の防止のための防音壁が
配設されている。 Additionally, in the civil engineering field, soundproof walls are installed along the side edges of elevated automobile roads and elevated railways to prevent traffic noise.
（考案が解決しようとする課題）
しかしながら建造物における騒音防止用防音壁
で囲繞された建屋にテレビ電波があたるとテレビ
電波傷害が発生している。(Problem to be solved by the invention) However, when TV radio waves hit a building surrounded by soundproof walls for noise prevention, TV radio wave damage occurs.
また自動車用高架道路や高架鉄道におけるよう
に、騒音公害を防止するための防音壁がゴースト
等のテレビ電波反射傷害の発生源となつている場
合がある。 Furthermore, as in the case of elevated automobile roads and elevated railways, soundproof walls intended to prevent noise pollution may become a source of TV wave reflection damage such as ghosting.
このように、環境問題として、騒音問題が単独
で環境公害を生起しているだけでなく、他の環境
公害と複合して問題になつているのが現状であ
る。 As described above, as an environmental problem, the current situation is that the noise problem not only causes environmental pollution by itself, but also becomes a problem in combination with other environmental pollution.
本考案はこのような従来技術の有する課題に鑑
みて提案されたもので、その目的とする処は、騒
音と電波反射傷害とを同時に低減する壁体を提供
する点にある。 The present invention was proposed in view of the problems of the prior art, and its purpose is to provide a wall that simultaneously reduces noise and radio wave reflection damage.
（課題を解決するための手段）
前記の目的を達成するため、本考案に係る防音
壁は、吸音材を装架した壁体の一側面に音透過性
を有する傾斜した電波反射板を配設して構成され
ている。(Means for Solving the Problems) In order to achieve the above object, the soundproof wall according to the present invention has a sound-transmitting inclined radio wave reflecting plate on one side of the wall mounted with sound-absorbing material. It is configured as follows.
（作用）
本考案に係る壁体は前記したように吸音材が装
架されているので防音機能を有し、壁体の一側面
に配設された、傾斜した音透過性を有する電波反
射板によつて、テレビ電波は影響のない方向の空
中に反射される。(Function) As described above, the wall body according to the present invention is equipped with sound absorbing material, so it has a soundproofing function, and the wall body has an inclined radio wave reflecting plate with sound transparency arranged on one side of the wall body. Due to this, TV radio waves are reflected into the air in an unaffected direction.
（実施例） 以下本考案を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
第１図はテレビ電波と騒音とが同一方向から来
る場合の実施例を示し、軽量金属枠１にグラスウ
ール、ロツクウール、スラグウール、発泡樹脂、
木毛板等よりなる吸音材２が填装された壁体Ａの
テレビ電波の到来方向の側面に、テレビ電波を反
射し易く導電性を有し、音を遮断しない金属、導
電性プラスチツク等で構成された電波反射板Ｂが
所要の傾斜角度で配設されている。 Figure 1 shows an example in which TV radio waves and noise come from the same direction.
The side surface of the wall A in which the sound-absorbing material 2 made of wood wool board or the like is loaded is made of metal, conductive plastic, etc. that easily reflects the TV waves and has conductivity and does not block the sound. The configured radio wave reflecting plate B is arranged at a required inclination angle.
図示の実施例は前記したように構成されている
ので、テレビ電波は前記電波反射板Ｂ、によつて
影響の少ない方向の空中に反射され、電波傷害が
低減される。 Since the illustrated embodiment is configured as described above, the television radio waves are reflected by the radio wave reflecting plate B into the air in a direction with less influence, thereby reducing radio wave damage.
騒音は電波反射板Ｂを通過してその背面に位置
する壁体Ａで吸音され、遮音される。 Noise passes through the radio wave reflecting plate B and is absorbed and insulated by the wall A located on the back side thereof.
なお前記テレビ電波は第４図に示すように、電
波反射板Ｂ間で反射して影響の少ない方向に空中
に反射され、電波傷害が低減される場合もある。 As shown in FIG. 4, the television radio waves may be reflected between the radio wave reflecting plates B and reflected into the air in a direction with less influence, thereby reducing radio wave damage.
なお前記電波反射板Ｂは、電波反射メツシユ４
が張設された軽金属製枠３の下端縁と前記壁体Ａ
とを水平枠５で連結して形成された三角筒状の枠
組の中に、吸音材を組込んで構成され、ユニツト
化された構造となつている。 Note that the radio wave reflecting plate B is a radio wave reflecting mesh 4.
The lower edge of the light metal frame 3 and the wall A
It is constructed by incorporating sound absorbing material into a triangular cylindrical framework formed by connecting the two with a horizontal frame 5, resulting in a unitized structure.
また前記吸音材をポリエチレンシート及びポリ
エチレンフイルム等のシール材で包履することに
よつて、浸水を防止し、吸音効果の向上と耐候性
の向上を図るものである。 Furthermore, by wrapping the sound absorbing material with a sealing material such as a polyethylene sheet or a polyethylene film, water intrusion is prevented, and the sound absorbing effect and weather resistance are improved.
第５図はテレビ電波と騒音とが反対側から到来
する場合に本考案を適用した実施例を示し、材料
は前記実施例と同一のものが使用され、図中前記
実施例と均等部分には同一符号が附されている。 Fig. 5 shows an embodiment in which the present invention is applied when TV radio waves and noise arrive from opposite sides.The same materials as those in the previous embodiment are used, and in the figure, the same parts as in the previous embodiment are The same reference numerals are given.
第６図及び第７図は本考案は、自動車用道路の
電波反射体付き防音壁Ｗに適用した実施例を示
し、テレビ電波到来側より、順次金属製の電波反
射用メツシユ４を張設した電波反射板Ｂ、及び亜
鉛鉄板による金属枠１にポリ弗化ビニルフイルム
５で包覆されたグラスウールよりなる吸音材２を
填装した壁体Ａが配設されている。 Figures 6 and 7 show an embodiment in which the present invention is applied to a soundproof wall W with a radio wave reflector for a motorway, in which a metal radio wave reflecting mesh 4 is successively stretched from the TV radio wave arrival side. A wall body A is provided in which a radio wave reflecting plate B and a metal frame 1 made of a galvanized iron plate are filled with a sound absorbing material 2 made of glass wool covered with a polyfluorinated vinyl film 5.
この電波反射体付き防音壁Ｗはユニツト化さ
れ、上下左右に継接できるように構成されてい
る。 This soundproof wall W with a radio wave reflector is formed into a unit and is constructed so that it can be connected vertically and horizontally.
（考案の効果）
本考案に係る防音壁は、吸音材を装架した壁体
の一側面に、音透過性を有する傾斜した電波反射
板を配設して、防音機能と電波反射機能を賦与
し、騒音と電波反射障害を同時に低減しうるもの
である。(Effects of the invention) The soundproof wall according to the invention provides a soundproofing function and a radio wave reflecting function by arranging a sound-transmitting inclined radio wave reflecting plate on one side of the wall mounted with sound-absorbing material. However, it is possible to reduce noise and radio wave reflection interference at the same time.
第１図は本考案に係る電波反射性能を具えた防
音壁の一実施例を示す斜視図、第２図は電波反射
板の斜面図、第３図はその取付状態を示す縦断側
面図、第４図はその電波反射性能を示す縦断側面
図、第５図は本考案の他の実施例を示す縦断面
図、第６図は本考案を自動車路の防音壁に適用し
た実施例を示す縦断側面図、第７図はその使用状
態を示す縦断面図である。
Ａ……壁体、Ｂ……電波反射板、１……軽量金
属枠、２……吸音材、３……軽金属製枠、４……
電波反射メツシユ。
Fig. 1 is a perspective view showing an embodiment of a soundproof wall with radio wave reflecting performance according to the present invention, Fig. 2 is an oblique view of a radio wave reflector, Fig. 3 is a vertical side view showing its installation state, and Fig. Figure 4 is a vertical cross-sectional view showing its radio wave reflection performance, Figure 5 is a vertical cross-sectional view showing another embodiment of the present invention, and Figure 6 is a vertical cross-sectional view showing an embodiment in which the present invention is applied to a soundproof wall on a motorway. The side view and FIG. 7 are longitudinal sectional views showing the state of use. A...Wall body, B...Radio wave reflecting plate, 1...Light metal frame, 2...Sound absorbing material, 3...Light metal frame, 4...
Radio wave reflection mesh.
Claims (1)
する傾斜した電波反射板を配設してなることを特
徴とする電波反射性能を具えた防音壁。 1. A soundproof wall with radio wave reflecting performance, characterized in that a sound-transmitting inclined radio wave reflecting plate is disposed on one side of a wall mounted with a sound absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5516588U JPH0512330Y2 (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5516588U JPH0512330Y2 (en) | 1988-04-26 | 1988-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01160010U JPH01160010U (en) | 1989-11-07 |
| JPH0512330Y2 true JPH0512330Y2 (en) | 1993-03-30 |
Family
ID=31281065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5516588U Expired - Lifetime JPH0512330Y2 (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512330Y2 (en) |
-
1988
- 1988-04-26 JP JP5516588U patent/JPH0512330Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01160010U (en) | 1989-11-07 |
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