JPH11264118A - Structure of sound insulating plate - Google Patents
Structure of sound insulating plateInfo
- Publication number
- JPH11264118A JPH11264118A JP6699698A JP6699698A JPH11264118A JP H11264118 A JPH11264118 A JP H11264118A JP 6699698 A JP6699698 A JP 6699698A JP 6699698 A JP6699698 A JP 6699698A JP H11264118 A JPH11264118 A JP H11264118A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- tool hole
- sound insulating
- hole
- wall 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.)
- Granted
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、防音板の構造に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a soundproof plate.
【０００２】[0002]
【従来の技術】従来、支柱の前面に防音板の端部が取り
付けられた支柱隠蔽型の防音壁やコンクリート障壁の前
面に直接取り付けられた防音壁において、防音板を支柱
や障壁に取り付ける手段として、例えば特開平６−３０
６８２４号公報に記載されたように、支柱の前面にあて
がわれた防音板の端部と支柱とが直接取り付けボルトに
て取り付けられている。2. Description of the Related Art Heretofore, as a means for attaching a soundproof plate to a support or a barrier in a cover-type concealed soundproof wall in which the end of a soundproof plate is attached to the front of a support or a soundproof wall directly attached to the front of a concrete barrier. For example, see JP-A-6-30
As described in Japanese Patent No. 6824, the end of the soundproof plate applied to the front surface of the support and the support are directly mounted with mounting bolts.
【０００３】[0003]
【発明が解決しようとする課題】そのため、防音壁の表
側にボルト頭等が露出し見栄えが悪いと共に、該ボルト
等は絶えず自動車の排気ガスに晒され、腐食が生じやす
いという欠点がある。As a result, the bolt head and the like are exposed on the front side of the soundproof wall so that the appearance is poor, and the bolts and the like are constantly exposed to the exhaust gas of automobiles, which is disadvantageous in that corrosion tends to occur.
【０００４】そこで本発明者は、かかる従来の欠点に鑑
み鋭意研究の結果、防音板を構成する防音板本体の端部
に取付枠を設け、該取付枠の奥側の壁面にボルト孔を穿
設することにより、従来の防音板の欠点の解消に成功
し、本発明を完成するに至ったのである。The inventor of the present invention has conducted intensive studies in view of the conventional drawbacks, and as a result, provided a mounting frame at the end of the soundproof plate body constituting the soundproof plate, and drilled a bolt hole in the inner wall surface of the mounting frame. With this arrangement, the disadvantages of the conventional soundproof plate were successfully solved, and the present invention was completed.
【０００５】[0005]
【課題を解決するための手段】すなわち本発明防音板の
構造は、防音板本体の端部に形成された取付枠の奥側の
壁面にはボルト径より僅かに大きい孔が穿設され、取付
枠の手前側の壁面にはボルト頭またはナットを締め付け
る工具が挿通可能な大きさの工具用孔が穿設され、該工
具用孔には該工具用孔を覆うに足る大きさの蓋板が設け
られたものである。That is, according to the structure of the soundproofing plate of the present invention, a hole slightly larger than the bolt diameter is formed on the inner wall surface of the mounting frame formed at the end of the soundproofing plate main body. A hole for a tool large enough to insert a tool for tightening a bolt head or a nut is formed in a wall surface on the front side of the frame, and a cover plate large enough to cover the tool hole is formed in the hole for the tool. It is provided.
【０００６】また本発明防音板の構造は、蓋板が工具用
孔上縁部の壁面にピンで止められ、自重により蓋板が工
具用孔を覆うようになされたものである。Further, in the structure of the soundproof plate of the present invention, the cover plate is fixed to the wall surface of the upper edge of the tool hole with a pin, and the cover plate covers the tool hole by its own weight.
【０００７】さらに本発明防音板の構造は、蓋板と壁面
との間のピンにワッシャが挿通されたものである。Further, in the structure of the soundproof plate of the present invention, a washer is inserted into a pin between the cover plate and the wall surface.
【０００８】[0008]
【実施例】以下本発明の実施例について詳述する。Embodiments of the present invention will be described below in detail.
【０００９】本発明における防音板１は、道路、鉄道等
に沿って構築される防音壁に使用されるものであって、
防音壁用支柱やコンクリート障壁等の前面に取り付けら
れ、該防音壁用支柱やコンクリート障壁は防音板１によ
り覆われて目立たないようになされている。A soundproof plate 1 according to the present invention is used for a soundproof wall constructed along a road, a railway, or the like.
It is attached to the front of a sound-insulating wall support or a concrete barrier or the like, and the sound-insulating wall support or concrete barrier is covered with a soundproof plate 1 so as to be inconspicuous.
【００１０】また、本発明防音板１は、吸音マットが封
入された吸音タイプ、透明な合成樹脂板からなる遮音タ
イプ等どのようなタイプのものであってもよいが、該防
音板１は防音板本体１１の端部に取付枠１２が設けられ
ていることを要する。The soundproofing plate 1 of the present invention may be of any type, such as a sound absorbing type in which a sound absorbing mat is sealed or a sound insulating type made of a transparent synthetic resin plate. It is necessary that the mounting frame 12 is provided at the end of the plate body 11.
【００１１】取付枠１２は通常角筒状の桟からなり、道
路側から見て取付枠１２の奥側の壁面にはボルト３の直
径より僅かに大きい孔１３が穿設され、取付枠１２の手
前側の壁面にはボルト３の頭またはナット３１を締め付
ける工具類が挿通可能な大きさの工具用孔１４が穿設さ
れている。なお、該取付枠１２は孔１３，工具用孔１４
が穿設可能であれば断面コ型やＨ型等の桟材や防音板本
体１１の表裏の板体が延設され取付枠１２となされたも
のでもよい。The mounting frame 12 is usually formed of a rectangular tube, and a hole 13 slightly larger than the diameter of the bolt 3 is formed in the inner wall of the mounting frame 12 when viewed from the road. A tool hole 14 having a size through which tools for tightening the head of the bolt 3 or the nut 31 can be inserted is formed in the front wall surface. The mounting frame 12 has a hole 13 and a tool hole 14.
As long as it can be drilled, a cross section of a U-shape or an H-shape or a plate body on the front and back of the soundproof plate main body 11 may be extended to form the mounting frame 12.
【００１２】蓋板２は工具用孔１４より一回り大きくな
され、工具用孔１４を覆うようになされており、金属、
合成樹脂等から作製されている。The cover plate 2 is made one size larger than the tool hole 14 so as to cover the tool hole 14 and is made of metal,
It is made of synthetic resin or the like.
【００１３】また該蓋板２は工具用孔１４に対して開閉
可能に取り付けられており、例えば蓋板２の裏面に工具
用孔１４の縁に係止される板バネ製脚や工具用孔１４の
縁が嵌合される溝付きのゴム製キャップが設けられてい
てもよいが、工具用孔１４を開くため該蓋板２を外した
際に紛失のおそれがあり、したがって工具用孔１４の縁
に何らかの係止手段で取り付けておき、外した際にも紛
失しないようなされているのがよい。The cover plate 2 is attached to the tool hole 14 so as to be openable and closable. For example, a leaf spring leg or a tool hole A grooved rubber cap into which the edge of the tool 14 is fitted may be provided, but there is a risk of loss when the cover plate 2 is removed to open the tool hole 14, It is preferable that it is attached to the edge of the device by some kind of locking means so that it will not be lost when it is removed.
【００１４】すなわち蓋板２を工具用孔１４の上縁部に
リベット、タッピングビス等のピン２１で止められてい
ると、普段は自重で工具用孔１４を覆っているが、工具
用孔１４を使用する際は該ピン２１を中心に蓋板２を回
転させ、工具用孔１４を開ければよい。That is, when the cover plate 2 is fixed to the upper edge of the tool hole 14 with a pin 21 such as a rivet or a tapping screw, the tool hole 14 is normally covered by its own weight. When using the tool, the cover plate 2 may be rotated about the pin 21 to open the tool hole 14.
【００１５】またピン２１を使用する際に、蓋板２の回
転を円滑に行うため、蓋板２と取付枠１２の壁面との間
のピン２１にワッシャ２２を挿通するのがよい。When the pin 21 is used, it is preferable to insert a washer 22 into the pin 21 between the cover plate 2 and the wall surface of the mounting frame 12 in order to smoothly rotate the cover plate 2.
【発明の効果】以上詳述したごとく、本発明防音板の構
造は防音板本体の端部に形成された取付枠の奥側の壁面
にはボルト径より僅かに大きい孔が穿設され、取付枠の
手前側の壁面にはボルト頭またはナットを締め付ける工
具が挿通可能な大きさの工具用孔が穿設され、該工具用
孔には該工具用孔を覆うに足る大きさの蓋板が設けられ
ているので、防音壁の表側にボルト等が露出せず、見栄
えがよいと共に、該ボルト等は自動車の排気ガスにも晒
されず、腐食等が防止される。As described in detail above, the structure of the soundproof plate of the present invention is such that a hole slightly larger than the bolt diameter is formed in the inner wall of the mounting frame formed at the end of the soundproof plate body. A hole for a tool large enough to insert a tool for tightening a bolt head or a nut is formed in the wall surface on the front side of the frame, and a cover plate large enough to cover the tool hole is formed in the hole for the tool. Since it is provided, the bolts and the like are not exposed on the front side of the soundproof wall, the appearance is good, and the bolts and the like are not exposed to the exhaust gas of the automobile, thereby preventing corrosion and the like.
【００１６】また本発明防音板の構造は、蓋板が工具用
孔上縁部の壁面にピンで止められ、自重により蓋板が工
具用孔を覆うようになされた場合は、該蓋板は普段は自
重で工具用孔を覆っているが、工具用孔を使用する際は
該ピンを中心に蓋板を回転させ、工具用孔を開ければよ
く、該蓋板を開けても紛失のおそれがない。Further, in the structure of the soundproof plate of the present invention, when the cover plate is fixed to the wall surface of the upper edge of the tool hole with a pin and the cover plate covers the tool hole by its own weight, the cover plate is Normally the tool hole is covered by its own weight, but when using the tool hole, it is sufficient to rotate the cover plate around the pin and open the tool hole, and even if the cover plate is opened, it may be lost. There is no.
【００１７】さらに本発明防音板の構造は、蓋板と壁面
との間のピンにワッシャが挿通されてなる場合は、蓋板
の回転が円滑に行なえ好ましい。Further, in the structure of the soundproof plate of the present invention, when a washer is inserted into a pin between the cover plate and the wall surface, the cover plate can be smoothly rotated, which is preferable.
【図１】本発明防音板の構造の一実施例の斜視図であ
る。FIG. 1 is a perspective view of an embodiment of the structure of a soundproof plate according to the present invention.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】本発明防音板の構造の他の例の斜視図である。FIG. 3 is a perspective view of another example of the structure of the soundproof plate of the present invention.
【図４】図３のＡ−Ａ断面図である。FIG. 4 is a sectional view taken along line AA of FIG. 3;
１ 防音板 １１ 防音板本体 １２ 取付枠 １３ 孔 １４ 工具用孔 ２ 蓋板 ２１ ピン ２２ ワッシャ ３ ボルト ３１ ナット REFERENCE SIGNS LIST 1 soundproof plate 11 soundproof plate body 12 mounting frame 13 hole 14 tool hole 2 cover plate 21 pin 22 washer 3 bolt 31 nut
Claims (3)
奥側の壁面にはボルト径より僅かに大きい孔が穿設さ
れ、取付枠の手前側の壁面にはボルト頭またはナットを
締め付ける工具が挿通可能な大きさの工具用孔が穿設さ
れ、該工具用孔には該工具用孔を覆うに足る大きさの蓋
板が設けられてなる防音板の構造。1. A hole slightly larger than a bolt diameter is formed in a rear wall surface of a mounting frame formed at an end of a soundproof plate main body, and a bolt head or a nut is provided on a front wall surface of the mounting frame. A structure of a soundproof plate in which a tool hole having a size that allows a tool to be fastened to be inserted is provided, and a cover plate large enough to cover the tool hole is provided in the tool hole.
められ、自重により蓋板が工具用孔を覆うようになされ
た請求項１記載の防音板の構造。2. The structure of the soundproof plate according to claim 1, wherein the cover plate is pinned to a wall surface of an upper edge portion of the tool hole with a pin, and the cover plate covers the tool hole by its own weight.
通されてなる請求項１または請求項２記載の防音板の構
造。3. The structure of the soundproof plate according to claim 1, wherein a washer is inserted into a pin between the cover plate and the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06699698A JP3647251B2 (en) | 1998-03-17 | 1998-03-17 | Structure of sound absorbing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06699698A JP3647251B2 (en) | 1998-03-17 | 1998-03-17 | Structure of sound absorbing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11264118A true JPH11264118A (en) | 1999-09-28 |
| JP3647251B2 JP3647251B2 (en) | 2005-05-11 |
Family
ID=13332138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06699698A Expired - Fee Related JP3647251B2 (en) | 1998-03-17 | 1998-03-17 | Structure of sound absorbing plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3647251B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004278171A (en) * | 2003-03-17 | 2004-10-07 | Takiron Co Ltd | Sound isolation panel |
| JP2015048639A (en) * | 2013-09-02 | 2015-03-16 | 株式会社たつみ電機製作所 | Translucent sound insulation wall |
-
1998
- 1998-03-17 JP JP06699698A patent/JP3647251B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004278171A (en) * | 2003-03-17 | 2004-10-07 | Takiron Co Ltd | Sound isolation panel |
| JP2015048639A (en) * | 2013-09-02 | 2015-03-16 | 株式会社たつみ電機製作所 | Translucent sound insulation wall |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3647251B2 (en) | 2005-05-11 |
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