JPS6132008Y2 - - Google Patents
Info
- Publication number
- JPS6132008Y2 JPS6132008Y2 JP15463380U JP15463380U JPS6132008Y2 JP S6132008 Y2 JPS6132008 Y2 JP S6132008Y2 JP 15463380 U JP15463380 U JP 15463380U JP 15463380 U JP15463380 U JP 15463380U JP S6132008 Y2 JPS6132008 Y2 JP S6132008Y2
- Authority
- JP
- Japan
- Prior art keywords
- absorbing material
- main body
- sound absorbing
- plate
- portions
- 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
- 239000011358 absorbing material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 5
- 239000012784 inorganic fiber Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】
本考案は、断面形状コの字形又はほぼコの字形
で、それの対向板部にL字形又はほぼL字形で隣
接する同一構造のものとの接合用フランジ部を一
体連設してある剛材料製主体と、無機繊維の圧縮
成形品で前記主体の開口部を閉塞するように前記
主体に固定される板状吸音材とから成る防音壁部
材に関する。[Detailed description of the invention] The present invention has a U-shaped or almost U-shaped cross section, and an L-shaped or almost L-shaped flange part for joining with an adjacent plate of the same structure is integrated into the opposing plate part. The present invention relates to a soundproof wall member comprising a main body made of a rigid material and a plate-shaped sound absorbing material fixed to the main body so as to close an opening of the main body with a compression molded product of inorganic fiber.
従来のものにおいては、前記接合用フランジ部
分の防音効果を達成する手段として、主体の開口
部を閉塞する板状吸音材とは別の吸音材をそのフ
ランジ部表面に貼着する手段が採られていたが、
これによるときは、施工工数が増えて、施工性を
悪化し、しかも、両種吸音材間に継目や段差等を
じ易く、壁面仕上げが不良なもろになる欠点があ
つた。 In conventional devices, as a means to achieve a soundproofing effect on the joining flange portion, a method is adopted in which a sound absorbing material different from the plate-shaped sound absorbing material that closes the opening of the main body is adhered to the surface of the flange portion. was, but
This method increases construction man-hours, deteriorates construction efficiency, and has the disadvantage that joints and steps between the two types of sound absorbing materials tend to break, resulting in a poor and brittle wall finish.
本考案は、かかる欠点を一掃しようとする点に
目的を有する。 The present invention aims to eliminate such drawbacks.
本考案による防音壁部材は、冒記のものにおい
て、前記板状吸音材に、前記主体のフランジ部表
面を被覆する吸音材部分を一連一体の状態に成形
してあることを特徴とする。 The soundproof wall member according to the present invention is characterized in that a sound-absorbing material portion covering the surface of the flange portion of the main body is integrally molded into the plate-shaped sound-absorbing material.
即ち、フランジ部表面を被覆する吸音材部分
を、主体開口部を閉塞する板状吸音材に一連一体
の状態に形成させてあるから、接合用フランジ部
表面での防音を達成できながらも、吸音材の施工
工数が板状吸音材を固定するだけの一工程で良く
て、全体として冒記従来のものよりは施工性を向
上できる。しかも、主体開口部を閉塞する板状吸
音材とフランジ部表面を被覆する吸音材部分との
間に継目や段差を形成させないで済むから、壁面
仕上げが良好であり、その上、吸音材として、一
種類の大きさのもので済むから、吸音材の生産性
向上によるコストダウンも図り得る。 In other words, since the sound-absorbing material covering the surface of the flange is integrally formed with the plate-like sound-absorbing material that closes the main body opening, it is possible to achieve soundproofing on the surface of the joining flange, while still achieving sound absorption. The number of man-hours required for constructing the material is just one step of fixing the plate-shaped sound absorbing material, and overall the workability can be improved compared to the conventional method mentioned above. Moreover, since there is no need to form a seam or step between the plate-shaped sound absorbing material that closes the main opening and the sound absorbing material portion that covers the flange surface, the wall surface finish is good. Since only one size is required, it is possible to reduce costs by improving the productivity of the sound absorbing material.
特に、板状吸音材に、前記主体の内部空間に弾
性嵌合する部分を一体に形成して実施する場合
は、板状吸音材の主体への固定を容易、迅速に行
なえる。 Particularly, when the plate-shaped sound-absorbing material is integrally formed with a portion that elastically fits into the internal space of the main body, the plate-shaped sound-absorbing material can be fixed to the main body easily and quickly.
以下、本考案の実施例を図面に基づいて説明す
ると、単位巾の防音壁部材1の複数個を巾方向に
並置連結するとともに、適宜間隔置きに支柱に固
定して構成する防音壁における前記防音壁部材1
であつて、これは、ビニール被覆鋼板(剛材料の
一例)の曲加工品であり、かつ、断面形状ほぼコ
の字形で、それの対向板部3A,3A夫々に、隣
接する同一構造のもの及び連結金具Aにボルト・
ナツトBを介して共締め接合するための接合用の
L字形フランジ部3a,3aを一体連設してある
遮音ケース主体3と、ガラス繊維(無機繊維の一
例)の高密度(60〜200Kg/m3程度)圧縮成形品
であり、かつ、前記主体3に、これの開口部を閉
塞するように固定される板状吸音材4及び、これ
ら両者3,4に囲まれた空間内に充填される低密
度無機繊維製の吸音材5とから成り、前記板状吸
音材4には、前記主体3のフランジ部3a,3a
表面を被覆する吸音材部分4a,4aが一連一体
状態に形成され、かつ、前記主体3の内部空間、
つまり、対向板部3A,3Aに弾性嵌合する突起
部分4b,4bが一連一体状態に形成されてい
る。尚、前記板状吸音材4は、前記突起部分4
b,4bの対向板部3A,3A内面への接着と、
前記吸音材部分4a,4aのフランジ部3a,3
a表面への接着とによつて、前記突起部分4b,
4bの主体3への弾性嵌合による取付けを強化さ
れている。又、充填吸音材5は、主体3に接着さ
れている。 Hereinafter, an embodiment of the present invention will be described based on the drawings. The soundproof wall is constructed by connecting a plurality of soundproof wall members 1 of unit width side by side in the width direction and fixing them to pillars at appropriate intervals. Wall member 1
This is a bent product made of a vinyl-coated steel plate (an example of a rigid material), and has a substantially U-shaped cross section, and the opposing plate portions 3A and 3A are adjacent to each other with the same structure. and bolts to connecting fitting A.
The main body 3 of the sound insulating case 3 has L-shaped flange parts 3a, 3a for co-tightening jointed together via a nut B, and a high-density (60 to 200 kg/ m3 ) is a compression molded product, and includes a plate-shaped sound absorbing material 4 fixed to the main body 3 so as to close the opening thereof, and a space surrounded by both of these 3 and 4 filled. The sound absorbing material 5 is made of low density inorganic fibers.
The sound-absorbing material portions 4a, 4a covering the surface are formed in a continuous and integral state, and the internal space of the main body 3,
That is, the protruding portions 4b, 4b that elastically fit into the opposing plate portions 3A, 3A are formed in a continuous, integral state. In addition, the plate-shaped sound absorbing material 4 has the protruding portion 4
Adhesion of b, 4b to the inner surface of the opposing plate portions 3A, 3A,
Flange portions 3a, 3 of the sound absorbing material portions 4a, 4a
By adhering to the surface a, the protruding portions 4b,
4b to the main body 3 by an elastic fit. Further, the filled sound absorbing material 5 is adhered to the main body 3.
第3図乃至第6図は、夫々別の実施例を示す。 3 to 6 show different embodiments, respectively.
第3図に示す別の実施例は、板状吸音材4を断
面形状コの字形に形成することによつて、板状吸
音材の対向板部をもつて主体3の内部空間に弾性
嵌合する部分4b,4bを一体形成させたもので
ある。 In another embodiment shown in FIG. 3, the plate-shaped sound-absorbing material 4 is formed to have a U-shaped cross section, so that the opposing plate portion of the plate-shaped sound-absorbing material is elastically fitted into the internal space of the main body 3. The parts 4b, 4b are integrally formed.
第4図に示す別の実施例は、板状吸音材4を波
板状に構成し、両端の波部をもつて、主体3の内
部空間に弾性嵌合する部分4b,4bを一体形成
させたものである。 In another embodiment shown in FIG. 4, the plate-like sound absorbing material 4 is constructed in the shape of a corrugated plate, and portions 4b, 4b that elastically fit into the internal space of the main body 3 are integrally formed with corrugated portions at both ends. It is something that
第5図に示す別の実施例は、板状吸音材4の主
体3内部空間に弾性嵌合する部分4b,4bを、
U字形で、主体3の繋ぎ板部近くにまで突出する
状態に構成させたものである。 Another embodiment shown in FIG.
It is U-shaped and is configured to protrude close to the connecting plate portion of the main body 3.
第6図に示す別の実施例は、実施例においてフ
ランジ部3a,3aの表面を被覆する吸音材部分
4a,4aを、フランジ部3a,3aの接合面を
も被覆するようにL字形に構成したものである。 In another embodiment shown in FIG. 6, the sound absorbing material portions 4a, 4a that cover the surfaces of the flange portions 3a, 3a in the embodiment are configured in an L-shape so as to also cover the joint surfaces of the flange portions 3a, 3a. This is what I did.
上記実施例及び各別実施例のいずれによるとき
も、弾性嵌合によつて、板状吸音材4の主体3へ
の固定を容易化できるのみならず、主体3に弾性
嵌合する部分4a,4aがリブとして作用して、
板状吸音材4の剛性を増大させることができる。 In any of the above embodiments and other embodiments, the elastic fitting not only facilitates the fixation of the plate-shaped sound absorbing material 4 to the main body 3, but also allows the portion 4a, which is elastically fitted to the main body 3, to 4a acts as a rib,
The rigidity of the plate-shaped sound absorbing material 4 can be increased.
更に、本考案は、次のように実施しても良い。 Furthermore, the present invention may be implemented as follows.
板状吸音材4の主体3への固定手段として接
着のみによる手段、弾性嵌合のみによる手段、
ピン止め手段を採用する。 As a means for fixing the plate-shaped sound absorbing material 4 to the main body 3, means using only adhesive, means using only elastic fitting,
Adopt pinning means.
前記充填吸音材5を、板状吸音材4による押
え付けによつて固定する。 The filled sound-absorbing material 5 is fixed by being pressed by the plate-shaped sound-absorbing material 4.
前記吸音材5を充填しないで実施する。 This is carried out without filling the sound absorbing material 5.
図面は本考案に係る防音壁部材の実施の態様を
例示し、第1図は断熱壁の正面図、第2図は要部
の拡大横断平面図、第3図乃至第6図は夫々、別
の実施例を示す要部の拡大横断平面図である。
3A……対向板部、3a……接合用フランジ
部、3……剛材料製主体、4……板状吸音材、4
a……吸音材部分、4b……弾性嵌合部分。
The drawings illustrate embodiments of the soundproof wall member according to the present invention, in which Fig. 1 is a front view of the heat insulating wall, Fig. 2 is an enlarged cross-sectional plan view of the main part, and Figs. 3 to 6 are separate views. FIG. 2 is an enlarged cross-sectional plan view of main parts of the embodiment. 3A... Opposing plate part, 3a... Joining flange part, 3... Main body made of rigid material, 4... Plate sound absorbing material, 4
a...Sound absorbing material part, 4b...Elastic fitting part.
Claims (1)
の対向板部3A,3AにL字形又はほぼL字形
で隣接する同一構造のものとの接合用フランジ
部3a,3aを一体連設してある剛材料製主体
3と、無機繊維の圧縮成形品で前記主体3の開
口部を閉塞するように前記主体3に固定される
板状吸音材4とから成る防音壁部材であつて、
前記板状吸音材4に、前記主体3のフランジ部
3a,3a表面を被覆する吸音材部分4a,4
aを一連一体の状態に成形してあることを特徴
とする防音壁部材。 前記板状吸音材4が前記主体3の内部空間に
弾性嵌合する部分4bを一体に有するものであ
る実用新案登録請求の範囲第項記載の防音壁
部材。 前記主体3と吸音材4とに囲まれた空間内に
は、低密度無機繊維製吸音材5が充填されてい
る実用新案登録請求の範囲第項又は第項に
記載の防音壁部材。[Claims for Utility Model Registration] A flange portion 3a having a U-shape or almost a U-shape in cross-section, and a flange portion 3a for joining with an L-shape or approximately L-shape of the same structure adjacent to the opposing plate portions 3A, 3A; A soundproof wall consisting of a main body 3 made of a rigid material in which the main body 3a is integrally connected, and a plate-shaped sound absorbing material 4 fixed to the main body 3 by a compression molded product of inorganic fiber so as to close the opening of the main body 3. It is a member,
The plate-shaped sound absorbing material 4 includes sound absorbing material portions 4a, 4 that cover the surfaces of the flange portions 3a, 3a of the main body 3.
A soundproof wall member characterized in that a is molded into a continuous integral state. The soundproof wall member according to claim 1, wherein the plate-like sound absorbing material 4 integrally has a portion 4b that elastically fits into the internal space of the main body 3. The soundproof wall member according to claim 1 or 2, wherein a space surrounded by the main body 3 and the sound absorbing material 4 is filled with a low density inorganic fiber sound absorbing material 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15463380U JPS6132008Y2 (en) | 1980-10-29 | 1980-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15463380U JPS6132008Y2 (en) | 1980-10-29 | 1980-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5777509U JPS5777509U (en) | 1982-05-13 |
JPS6132008Y2 true JPS6132008Y2 (en) | 1986-09-18 |
Family
ID=29513855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15463380U Expired JPS6132008Y2 (en) | 1980-10-29 | 1980-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6132008Y2 (en) |
-
1980
- 1980-10-29 JP JP15463380U patent/JPS6132008Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5777509U (en) | 1982-05-13 |
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