JP3440445B2 - Mounting structure of reinforcement material for soundproof panel - Google Patents
Mounting structure of reinforcement material for soundproof panelInfo
- Publication number
- JP3440445B2 JP3440445B2 JP04530799A JP4530799A JP3440445B2 JP 3440445 B2 JP3440445 B2 JP 3440445B2 JP 04530799 A JP04530799 A JP 04530799A JP 4530799 A JP4530799 A JP 4530799A JP 3440445 B2 JP3440445 B2 JP 3440445B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- bolt
- reinforcing
- face material
- mounting bolt
- 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
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、防音パネルの面材
のたわみや破損を防止するために面材に取付けられる補
強材の取付構造に関するものである。
【０００２】
【従来の技術】車両の騒音等を防止するために道路に設
置される防音パネルとしては、防音性を有する面材の周
囲を枠材により支持したものや、枠材を使用せずに面材
のみからなるものがある。そして面材としては、金属板
や無機材を成形したもの、合成樹脂板等が用いられる
が、道路に設置されて周囲の景色を遮らないポリカーボ
ネートやアクリル樹脂等より形成された透光性を有する
合成樹脂板がよく用いられる。
【０００３】しかしながら、面材として合成樹脂板を用
いた防音パネルにあっては、自然の風や車両通過時の風
圧によってたわむ恐れがある。このたわみは、面材の大
きさが高さ１ｍ×幅１．５ｍ以下のものは、たわみ量も
少ないために問題はないが、これを超えると問題とな
る。そこでこのたわみを防止するために、たわみの大き
い面材のほぼ中央部に補強材を取付けている。
【０００４】従来、かかる補強材の取付構造は、図７に
示される如く、補強材ａとして、断面四角形の中空体か
ら形成されると共に、面材ｂに当接する側の辺にはボル
ト挿入孔ｃが形成され、その対面にある辺には前記ボル
ト挿入孔ｃより径大の開口部ｄが形成されたものが用い
られ、この補強材ａを面材ｂの一方の面側に当接させる
と共に面材ｂの取付孔ｅより補強材ａのボルト挿入孔ｃ
に取付ボルトｆを挿入し、次いで開口部ｄよりワッシャ
ーｇを落とし込んで、前記取付ボルトｆの螺子部に外嵌
させ、しかる後開口部ｄより特殊なボックスレンチを中
空内に挿入し、ボックスレンチで螺子部にナットｈを締
め付けるようにしていた。
【０００５】
【発明が解決しようとする課題】しかしながらかかる従
来の補強材の取付構造については、次のような問題点が
あった。すなわち補強材ａにドリルやプレス等で予めボ
ルト挿入孔ｃと開口部ｄとを形成しておく必要があり、
又開口部ｄはボックスレンチやワッシャーｇ、ナットｈ
等が中空内に入るように、ボルト挿入孔ｃより径大に形
成しておく必要があり、さらにこれらボルト挿入孔ｃ及
び開口部ｄを面材ｂの取付孔ｅに一致させて形成してお
く必要があることから、ボルト挿入孔ｃ及び開口部ｄを
補強材ａに形成する作業は大変な手間であり、且つ精度
が要求される作業となっていた。
【０００６】又、面材ｂの取付孔ｅの位置が異なれば、
その取付孔ｅの位置に対応してボルト挿入孔ｃ及び開口
部ｄを形成した補強材ａが必要であることから、補強材
ａは一の面材ｂに対して専用品となり、取付孔ｅが異な
る他の面材には使用できなかった。
【０００７】さらに、面材ｂに補強材ａを取付ける際に
おいても、開口部ｄよりワッシャーｇを落とし込んで取
付ボルトｆの螺子部に外嵌させ、しかる後、開口部ｄよ
り特殊なボックスレンチで螺子部にナットｈを締め付け
るようにしていることから、取付ボルトｆを挿入する面
材ｂ側からの作業と、ナットｈ締めする補強材ａ側から
の作業とが必要であるために、一人では対応することが
できず、面材ｂ側と補強材ａ側とにそれぞれ作業者が必
要であった。
【０００８】さらに又、ナットｈ締めは補強材ａの中空
内で行われるために、この締め付け作業も容易ではな
く、熟練した技術を要し、且つその開口部ｄに適合した
特殊なボックスレンチも必要であった。
【０００９】そこで本発明は、上記の如き問題点を解決
し、容易且つ熟練を要することなく、さらに作業効率よ
く補強材を板材に取付けることができる防音パネルにお
ける補強材の取付構造を提供せんとするものである。
【００１０】
【課題を解決するための手段】上記目的を達成するため
に、本発明は次のような構成としている。すなわち本発
明に係る防音パネルにおける補強材の取付構造は、補強
材の長手方向に開口縁を内方に突出させて取付ボルトの
頭部が摺動可能に挿入される取付溝を形成し、この補強
材を防音パネルの面材の一方の面側に当接すると共に取
付溝に頭部を挿入した取付ボルトの螺子部を面材の取付
孔に挿入し、面材の他方の面側より前記螺子部にナット
を締め付けることにより、補強材を面材に取付けるよう
にした防音パネルにおける補強材の取付構造であって、
面材の取付孔に対応した位置に取付ボルトの螺子部が挿
入される挿入孔を形成した板部材の前記挿入孔に、螺子
部を挿入して取付ボルトを板部材に取付け、この板部材
ごと取付ボルトの頭部を補強材の取付溝に挿入すること
により、挿入された取付ボルトの位置が面材の取付孔に
一致するようにしたことを特徴とするものである。
【００１１】本発明によれば、補強材に取付けた取付ボ
ルトの螺子部を、面材の取付孔に挿入し、この螺子部に
面材側よりナットを締め付けて、補強材を面材に取付け
るので、面材側のみから補強材を取付けることができ、
作業の迅速化、作業の効率化が図れ、特殊な工具や熟練
した技術は不要である。又締め付けたナットが外観に露
出しているために、目視でナットの締め付け具合を確認
することができる。
【００１２】又、補強材に取付溝を長手方向に形成し、
この取付溝により、取付ボルトを補強材に摺動可能に取
付けているので、取付ボルトを適宜摺動させることによ
り、面材の取付孔に対して取付ボルトの位置を容易に合
わせることができ、又このことから、取付孔が異なる各
種面材に対しても、取付ボルトを適宜摺動させれば対応
することができるので、補強材は面材に対して専用品と
ならず、汎用品として用いることができる。
【００１３】さらに、補強材は、前記の如く長手方向に
取付ボルトの頭部が摺動可能に挿入される取付溝を形成
したものであり、この形状は引き抜き成形や押し出し成
形により容易に成形できるので、製作が極めて容易であ
る。
【００１４】なお本発明において、面材の取付孔に対し
て取付ボルトの位置合わせは、取付ボルトを適宜摺動さ
せることにより容易に行うことができるが、より容易に
位置合わせを行うために、面材の取付孔に対応した位置
に、取付ボルトの螺子部が挿入される挿入孔を形成した
板部材を用い、その板部材を介して位置合わせを行う。
【００１５】すなわち、面材の取付孔に対応した位置に
取付ボルトの螺子部が挿入される挿入孔を形成した板部
材の前記挿入孔に、螺子部を挿入して取付ボルトを板部
材に取付け、この板部材ごと取付ボルトの頭部を補強材
の取付溝に挿入することにより、挿入された取付ボルト
の位置が面材の取付孔に一致するように構成すれば、取
付ボルトを板部材に取付けて板部材ごと補強材の取付溝
に挿入するだけで、取付ボルトの位置合わせができる。
【００１６】
【発明の実施の形態】以下に本発明の実施の一形態につ
き図面に基づき具体的に説明する。まず図１は本発明に
より面材に補強材が取付けられた防音パネルの実施の一
形態を示す背面図、図２は補強材の断面図、図３は図２
に用いられた補強材の斜視図である。
【００１７】まず図面において、１は面材であり、２は
前記面材１を支持するために周囲に取付けられた枠材で
あり、３は面材１のほぼ中央部に取付けられた補強材で
あり、４は取付ボルト、５はナットであり、これらによ
って防音パネルＰが構成されている。
【００１８】面材１は、金属板や無機材を成形したも
の、合成樹脂板等を使用したもの等、特にその材質は限
定されるものではないが、一般には道路に設置されて周
囲の景色を遮らないポリカーボネートやアクリル樹脂等
より形成された透光性を有する合成樹脂板がよく用いら
れる。面材１の中央部には、補強材３を取付けるための
取付孔１１が複数穿設されている。
【００１９】枠材２は、鉄等の各種金属や合成樹脂等か
らなるものが適宜用いられるが、軽量且つ成形性のよい
アルミニウム合金からなるものが好適である。なお枠材
２は、面材１の支持のためには取付けるのが好ましい
が、強度的に問題がなければ取付けなくてもよい。
【００２０】補強材３も、前記枠材２と同様に、鉄等の
各種金属からなるものが適宜用いられるが、軽量且つ成
形性のよいアルミニウム合金からなるものが好適であ
る。
【００２１】補強材３は、断面略四角形の中空状であっ
て、面材１に当接する側の辺に開口縁３１を内方に突出
させて取付ボルト４の頭部４１が摺動可能に挿入される
取付溝３２が長手方向に形成されている。この補強材３
は、前記面材１の取付孔１１を介して、取付ボルト４に
より面材１の中央部に取付けられている。
【００２２】この面材１に対する補強材３の取付方法に
ついて説明する。まず、取付溝３２に必要数の取付ボル
ト４の頭部４１を挿入して、予め取付ボルト４を補強材
３に摺動可能に取付ける。次に、面材１の取付孔１１に
対して、取付ボルト４を適宜摺動させて位置合わせを行
つつ、補強材３を面材１の一方の面側に当接させると共
に取付ボルト４の螺子部４２を面材１の取付孔１１に挿
入し、螺子部４２を面材１の他方の面側に突出させる。
しかる後、この突出した螺子部４２にナット５を締め付
ければ取付けは完了する。
【００２３】なお本形態においては、ナット５に緩み止
めナットを使用し、又ナット５と面材１との間に補強材
３とほぼ同じ長さの当て板６を配置し、ナット５を締め
付けることにより、面材１が補強材３と当て板６とによ
り挟着されるようにしている。面材１と補強材３とは取
付ボルト４の位置しか固定されていないが、かように補
強材３と当て板６とにより面材２を挟着することによ
り、より効果的にたわみ防止を行うことができる。当て
板６は、補強材３と同様に、鉄等の各種金属や合 成樹脂
等からなるものが適宜用いられるが、軽量且つ成形性の
よいアルミニウム合金からなるものが好適である。
【００２４】又、取付ボルト４の頭部４１は、一般のボ
ルトに形成されている六角状であってもよく、四角状で
あってもよく、要は取付溝３２に対して摺動可能に挿入
され、且つナット５を締め付ける際に回転しないよう
に、取付溝３２に対して回転不能に挿入されるような形
状であればよい。
【００２５】前記形態においては、補強材３を面材１に
当接させる際、面材１の取付孔１１に対して、取付ボル
ト４を適宜摺動させて位置合わせを行うようにしている
が、本発明においては、図４〜５に示される如く、面材
１の取付孔１１に対応した位置に、取付ボルト４の螺子
部４２が挿入される挿入孔７１を形成した板部材７を用
い、その板部材７を介して位置合わせを行うようにして
いる。すなわち、図４はこの板部材を示す斜視図であ
り、図５はこの板部材を用いた取付ボルトにより面材を
補強材に取付けた状態を示す断面図である。
【００２６】図面に示される如く、板部材７は、面材１
の取付孔１１に対応した位置に、取付ボルト４の螺子部
４２が挿入される挿入孔７１が形成されたものであり、
この挿入孔７１に螺子部４２を挿入して予め板部材７に
取付ボルト４を取付け、この板部材７ごと取付ボルト４
の頭部４１を補強材３の取付溝３２に挿入することによ
り、挿入された取付ボルト４の位置が面材１の取付孔１
１に一致するようになされている。この形態では、取付
ボルト４を板部材７に取付け、板部材７ごと取付ボルト
４の頭部４１を補強材３の取付溝３２に挿入するだけ
で、取付ボルト４の位置合わせができる。
【００２７】次に、図６は補強材の他の形態を示す断面
図であり、この形態においては、前記図２〜５に示され
た形態が取付溝３２に取付ボルト４の頭部４１を挿入す
るのに対して、ナット５を挿入している点において相異
している。
【００２８】すなわち、補強材３の長手方向に開口縁３
１を内方に突出させてナット５が摺動可能に挿入される
取付溝３２を形成し、この補強材３を防音パネルの面材
１の一方の面側に当接し、面材１の他方の面側より、取
付ボルト４を面材１の取付孔１１に挿入して前記ナット
５に締め付けることにより、補強材３を面材１に取付け
るようにしたものであり、その他は前記形態と同様であ
るので、説明を省略する。
【００２９】
【発明の効果】本発明によれば、補強材に取付けた取付
ボルトの螺子部を、面材の取付孔に挿入し、この螺子部
に面材側よりナットを締め付けて、補強材を面材に取付
けるので、面材側のみから補強材を取付けることがで
き、作業の迅速化、作業の効率化が図れ、特殊な工具や
熟練した技術は不要である。
【００３０】又、補強材に取付溝を長手方向に形成し、
この取付溝により、取付ボルトを補強材に摺動可能に取
付けているので、取付ボルトを適宜摺動させることによ
り、面材の取付孔に対して取付ボルトの位置を容易に合
わせることができ、又このことから、取付孔が異なる各
種面材に対しても、取付ボルトを適宜摺動させれば対応
することができるので、補強材は面材に対して専用品と
ならず、汎用品として用いることができる。
【００３１】さらに、補強材は、前記の如く長手方向に
取付ボルトの頭部が摺動可能に挿入される取付溝を形成
したものであり、この形状は引き抜き成形や押し出し成
形により容易に成形できるので、製作が極めて容易であ
る。
【００３２】また本発明によれば、取付ボルトを板部材
に取付けて板部材ごと補強材の取付溝に挿入するだけ
で、取付ボルトの位置合わせができる。 Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a reinforcing member attached to a surface of a soundproof panel in order to prevent the surface of the soundproof panel from being bent or damaged. 2. Description of the Related Art As a soundproof panel installed on a road in order to prevent noise of a vehicle or the like, a soundproof panel provided with a frame material around a sound-insulating surface material, or a frame material is not used. There are some which consist only of face materials. As the surface material, a metal plate or a molded inorganic material, a synthetic resin plate, or the like is used, but has a light transmitting property formed of polycarbonate or acrylic resin which is installed on a road and does not obstruct the surrounding scenery. Synthetic resin plates are often used. [0003] However, in a soundproof panel using a synthetic resin plate as a surface material, there is a possibility that the soundproof panel may be bent by natural wind or wind pressure when passing through a vehicle. If the size of the face material is 1 m in height × 1.5 m in width or less, there is no problem because the amount of deflection is small, but if it exceeds this, there is a problem. Therefore, in order to prevent this bending, a reinforcing material is attached to a substantially central portion of the face material having a large deflection. Conventionally, as shown in FIG. 7, such a mounting structure for a reinforcing member is formed of a hollow member having a rectangular cross section as a reinforcing member a, and a bolt insertion hole is formed in a side abutting on the face member b. c is formed, and an opening d having a diameter larger than that of the bolt insertion hole c is formed on a side facing the reinforcing member c. The reinforcing member a is brought into contact with one surface of the surface member b. And the bolt insertion hole c of the reinforcing material a from the mounting hole e of the face material b.
Then, a washer g is dropped into the opening d, and a washer g is dropped from the opening d. The fitting is externally fitted to a screw portion of the mounting bolt f. And the nut h is fastened to the screw portion. [0005] However, such a conventional reinforcing member mounting structure has the following problems. That is, it is necessary to previously form the bolt insertion hole c and the opening d in the reinforcing member a by a drill, a press, or the like,
Opening d is box wrench, washer g, nut h
It is necessary that the bolt insertion hole c and the opening d are formed so as to be larger than the bolt insertion hole c so as to enter the hollow. Therefore, the work of forming the bolt insertion hole c and the opening d in the reinforcing member a is a laborious work and requires precision. If the position of the mounting hole e of the face material b is different,
Since the reinforcing member a having the bolt insertion hole c and the opening d corresponding to the position of the mounting hole e is required, the reinforcing member a is a dedicated product for one face material b, and the mounting hole e However, it could not be used for other facing materials. Further, when the reinforcing material a is attached to the face material b, a washer g is dropped from the opening d and fitted to the screw portion of the mounting bolt f. Thereafter, a special box wrench is used from the opening d. Since the nut h is fastened to the screw portion, the work from the side material b for inserting the mounting bolt f and the work from the reinforcing material a for tightening the nut h are required. It was not possible to cope with this, and workers were required on the side of the face material b and on the side of the reinforcing material a. Further, since the nut h is tightened in the hollow of the reinforcing member a, the tightening work is not easy, requires a skillful technique, and requires a special box wrench adapted to the opening d. Was needed. Therefore, the present invention is to solve the above-mentioned problems and to provide a structure for mounting a reinforcing member in a soundproof panel in which a reinforcing member can be mounted on a plate material easily, without skill, and with higher working efficiency. Is what you do. [0010] In order to achieve the above object, the present invention has the following arrangement. That is, the mounting structure of the reinforcing material in the soundproof panel according to the present invention forms an mounting groove in which the opening edge protrudes inward in the longitudinal direction of the reinforcing material and the head of the mounting bolt is slidably inserted. The reinforcing member is brought into contact with one surface side of the surface material of the soundproof panel, and a screw portion of a mounting bolt having a head inserted into a mounting groove is inserted into a mounting hole of the surface material, and the screw is inserted from the other surface side of the surface material. The mounting structure of the reinforcing material in the soundproofing panel in which the reinforcing material is mounted on the face material by tightening the nut to the part ,
Insert the screw of the mounting bolt into the position corresponding to the mounting hole of the face material.
A screw is inserted into the insertion hole of the plate member having the insertion hole formed therein.
Part is inserted and the mounting bolt is attached to the plate member.
Insert the head of the mounting bolt into the mounting groove of the reinforcing material
Position of the inserted mounting bolt in the mounting hole of the face material
The feature is that they match. According to the present invention, the screw portion of the mounting bolt attached to the reinforcing material is inserted into the mounting hole of the face material, and a nut is fastened to the screw portion from the face material side to attach the reinforcing material to the face material. Therefore, reinforcement can be attached only from the face material side,
Work can be speeded up and work done more efficiently, without the need for special tools or skilled skills. Further, since the tightened nut is exposed to the outside, the tightening condition of the nut can be visually confirmed. [0012] Further, a mounting groove is formed in the reinforcing material in the longitudinal direction,
Since the mounting bolt is slidably mounted on the reinforcing member by the mounting groove, the position of the mounting bolt with respect to the mounting hole of the face material can be easily adjusted by appropriately sliding the mounting bolt, From this, it is possible to cope with various surface materials having different mounting holes by appropriately sliding the mounting bolts. Can be used. Further, the reinforcing member has a mounting groove in which the head of the mounting bolt is slidably inserted in the longitudinal direction as described above, and this shape can be easily formed by drawing or extrusion. Therefore, fabrication is extremely easy. In the present invention, the positioning of the mounting bolt with respect to the mounting hole of the face material can be easily performed by appropriately sliding the mounting bolt. at positions corresponding to the mounting holes of the face material, a plate member having a screw portion of the mounting bolt to form an insertion hole to be inserted, it intends row alignment through the plate member. That is, a screw portion is inserted into the insertion hole of the plate member having an insertion hole into which the screw portion of the mounting bolt is inserted at a position corresponding to the mounting hole of the face material, and the mounting bolt is attached to the plate member. By inserting the head of the mounting bolt together with the plate member into the mounting groove of the reinforcing material so that the position of the inserted mounting bolt coincides with the mounting hole of the face material, the mounting bolt is attached to the plate member. The mounting bolt can be positioned only by mounting and inserting the plate member together with the mounting groove of the reinforcing member. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below.
This will be specifically described based on the drawings. First, FIG. 1 shows the present invention.
One of the implementations of soundproofing panels with reinforcing materials attached to the surface material
FIG. 2 is a cross-sectional view of a reinforcing member, and FIG.
FIG. 4 is a perspective view of a reinforcing member used for the present invention. First, in the drawing, 1 is a face material, and 2 is
With a frame material attached around to support the face material 1
And 3 is a reinforcing material attached almost at the center of the face material 1.
4 is a mounting bolt and 5 is a nut.
Thus, the soundproof panel P is configured. The face material 1 is made of a metal plate or an inorganic material.
The use of synthetic resin plates, etc., especially the material is limited
Although not specified, it is generally installed on roads and
Polycarbonate or acrylic resin that does not obstruct the surrounding scenery
Transparent synthetic resin plates are often used
It is. At the center of the face material 1, a reinforcing material 3 is attached.
A plurality of mounting holes 11 are formed. The frame material 2 is made of various metals such as iron or synthetic resin.
Although it is appropriately used, it is lightweight and has good moldability.
Those made of an aluminum alloy are preferred. Frame material
2 is preferably mounted for supporting the face material 1
However, if there is no problem in strength, it is not necessary to attach. The reinforcing member 3 is made of iron or the like, similarly to the frame member 2.
Materials made of various metals are used as appropriate, but are lightweight and compact.
Aluminum alloy with good shape is suitable.
You. The reinforcing member 3 is a hollow member having a substantially square cross section.
And the opening edge 31 is protruded inward on the side that is in contact with the face material 1.
Then, the head 41 of the mounting bolt 4 is slidably inserted.
An attachment groove 32 is formed in the longitudinal direction. This reinforcement 3
Is attached to the mounting bolt 4 through the mounting hole 11 of the face material 1.
It is attached to the center of the face material 1. The method of attaching the reinforcing material 3 to the face material 1 is as follows.
explain about. First, the required number of mounting bolts are
4 and insert the mounting bolt 4 in advance
3 is slidably mounted. Next, in the mounting hole 11 of the face material 1,
On the other hand, slide the mounting bolts 4
When the reinforcing material 3 is brought into contact with one surface of the face material 1,
Then, insert the screw portion 42 of the mounting bolt 4 into the mounting hole 11 of the face material 1.
And the screw portion 42 is made to protrude toward the other surface of the face material 1.
Thereafter, the nut 5 is tightened to the projecting screw portion 42.
If so, installation is complete. In this embodiment, the nut 5 is not loosened.
Female nut and a reinforcing material between nut 5 and face material 1.
Place a patch plate 6 of approximately the same length as 3 and tighten the nut 5
By attaching, the face material 1 is formed by the reinforcing material 3 and the backing plate 6.
It is made to be pinched. Face material 1 and reinforcing material 3
Although only the position of the mounting bolt 4 is fixed,
By sandwiching the face material 2 between the strong material 3 and the backing plate 6
Therefore, it is possible to more effectively prevent deflection. Guessing
Plate 6, as with the reinforcing member 3, various metal or synthetic resin such as iron
Etc. are appropriately used, but are lightweight and moldable.
Those made of a good aluminum alloy are preferred. The head 41 of the mounting bolt 4 is a general bolt.
It may be a hexagon formed on the
It may be inserted slidably into the mounting groove 32
And do not rotate when tightening nut 5
A shape that is inserted into the mounting groove 32 so that it cannot rotate.
Any shape is acceptable. In the above embodiment, the reinforcing material 3 is used as the face material 1.
At the time of contact, the mounting bolt 11
4 is appropriately slid to perform the alignment.
However, in the present invention, as shown in FIGS.
At the position corresponding to the mounting hole 11, the screw of the mounting bolt 4
The plate member 7 having the insertion hole 71 into which the portion 42 is inserted is used.
So that positioning is performed through the plate member 7.
I have. That is, FIG. 4 is a perspective view showing this plate member.
FIG. 5 shows that the face material is fixed by mounting bolts using this plate member.
It is sectional drawing which shows the state attached to the reinforcement. As shown in the drawing, the plate member 7 comprises
At the position corresponding to the mounting hole 11, the screw portion of the mounting bolt 4
42 is formed with an insertion hole 71 into which is inserted.
The screw portion 42 is inserted into the insertion hole 71 and the plate member 7 is previously inserted into the plate member 7.
Attach the mounting bolts 4 and attach the plate members 7 together with the mounting bolts 4.
Is inserted into the mounting groove 32 of the reinforcing member 3 by inserting
The position of the inserted mounting bolt 4 is
1 is set. In this form, mounting
Attach the bolt 4 to the plate member 7, and attach the bolt together with the plate member 7.
4 simply inserts the head 41 into the mounting groove 32 of the reinforcing member 3
Thus, the position of the mounting bolt 4 can be adjusted. FIG. 6 is a sectional view showing another embodiment of the reinforcing member.
FIG. 5 is a view showing a state in this embodiment shown in FIGS.
Insert the head 41 of the mounting bolt 4 into the mounting groove 32
However, the difference is that the nut 5 is inserted.
are doing. That is, the opening edge 3 extends in the longitudinal direction of the reinforcing member 3.
1 is protruded inward, and the nut 5 is slidably inserted.
A mounting groove 32 is formed, and the reinforcing material 3 is used as a face material of the soundproof panel.
1 and comes into contact with the other side of the face material 1 from the other side.
Insert the bolt 4 into the mounting hole 11 of the face material 1 and insert the nut
5 to attach the reinforcing material 3 to the face material 1.
The rest is the same as in the previous embodiment.
Therefore, the description is omitted. According to the present invention, the mounting attached to the reinforcing member
Insert the screw part of the bolt into the mounting hole of the face material.
Tighten the nut from the face material side, and attach the reinforcing material to the face material
So that reinforcements can be attached only from the face material side.
Speeds up work and improves work efficiency.
No skilled skills are required. Further , mounting grooves are formed in the reinforcing member in the longitudinal direction,
This mounting groove allows the mounting bolt to slide on the reinforcing material.
So that the mounting bolts
And easily adjust the position of the mounting bolts to the mounting holes in the face material.
And from this, each mounting hole is different
Applicable to seed surface materials by appropriately sliding the mounting bolts
So that the reinforcing material is a special product for the face material
Instead, it can be used as a general-purpose product. Further, the reinforcing material is provided in the longitudinal direction as described above.
Forming a mounting groove into which the head of the mounting bolt is slidably inserted
This shape can be formed by pultrusion or extrusion.
Because it can be easily formed by the shape, it is extremely easy to manufacture
You. According to the present invention, the mounting bolt is connected to the plate member.
Just insert it into the mounting groove of the reinforcement with the plate member
The mounting bolt can be positioned.
【図面の簡単な説明】
【図１】本発明により面材に補強材が取付けられた防音
パネルの実施の一形態を示す背面図である。
【図２】補強材の断面図である。
【図３】図２に用いられた補強材の斜視図である。
【図４】本発明に係る防音パネルにおける補強材の取付
構造の実施の形態において用いられる板部材を示す斜視
図である。
【図５】図４の板部材を用いた取付ボルトにより面材を
補強材に取付けた状態を示す断面図である。
【図６】補強材を示す断面図である。
【図７】従来の補強材の取付構造を示す断面図である。
【符号の説明】
１ 面材
１１ 取付孔
２ 枠材
３ 補強材
３１ 開口縁
３２ 取付溝
４ 取付ボルト
４１ 頭部
４２ 螺子部
５ ナット
６ 当て板
７ 板部材
７１ 挿入孔BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a rear view showing an embodiment of a soundproof panel in which a reinforcing material is attached to a face material according to the present invention. FIG. 2 is a sectional view of a reinforcing member. FIG. 3 is a perspective view of a reinforcing member used in FIG. FIG. 4 is an installation of a reinforcing material in the soundproof panel according to the present invention .
A perspective view showing a plate member used in the embodiment of the structure.
FIG. FIG. 5 is a cross-sectional view showing a state in which a face material is attached to a reinforcing material by an attachment bolt using the plate member of FIG. 4; FIG. 6 is a sectional view showing a reinforcing member. FIG. 7 is a cross-sectional view showing a conventional reinforcing member mounting structure. [Description of Signs] 1 Face material 11 Mounting hole 2 Frame material 3 Reinforcement material 31 Opening edge 32 Mounting groove 4 Mounting bolt 41 Head 42 Screw part 5 Nut 6 Backing plate 7 Plate member 71 Insertion hole
Claims (1)
させて取付ボルトの頭部が摺動可能に挿入される取付溝
を形成し、この補強材を防音パネルの面材の一方の面側
に当接すると共に取付溝に頭部を挿入した取付ボルトの
螺子部を面材の取付孔に挿入し、面材の他方の面側より
前記螺子部にナットを締め付けることにより、補強材を
面材に取付けるようにした防音パネルにおける補強材の
取付構造であって、面材の取付孔に対応した位置に取付
ボルトの螺子部が挿入される挿入孔を形成した板部材の
前記挿入孔に、螺子部を挿入して取付ボルトを板部材に
取付け、この板部材ごと取付ボルトの頭部を補強材の取
付溝に挿入することにより、挿入された取付ボルトの位
置が面材の取付孔に一致するようにしたことを特徴とす
る防音パネルにおける補強材の取付構造。 (1) A reinforcing groove is formed by projecting an opening edge inward in a longitudinal direction of the reinforcing member to form a mounting groove into which a head of a mounting bolt is slidably inserted. The material is brought into contact with one surface side of the surface material of the soundproof panel, and the screw portion of the mounting bolt whose head is inserted into the mounting groove is inserted into the mounting hole of the surface material, and the screw portion is inserted from the other surface side of the surface material. Of the reinforcing material in the soundproofing panel, in which the reinforcing material is attached to the face material by tightening the nut
Mounting structure, mounted at the position corresponding to the mounting hole of the face material
Of the plate member with the insertion hole into which the screw part of the bolt is inserted
Insert the screw part into the insertion hole and attach the mounting bolt to the plate member.
Attach the mounting bolt head together with the plate
By inserting it into the groove, the position of the inserted mounting bolt
The mounting position matches the mounting hole of the face material.
Mounting structure for soundproof panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04530799A JP3440445B2 (en) | 1999-02-23 | 1999-02-23 | Mounting structure of reinforcement material for soundproof panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04530799A JP3440445B2 (en) | 1999-02-23 | 1999-02-23 | Mounting structure of reinforcement material for soundproof panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000240015A JP2000240015A (en) | 2000-09-05 |
| JP3440445B2 true JP3440445B2 (en) | 2003-08-25 |
Family
ID=12715670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04530799A Expired - Lifetime JP3440445B2 (en) | 1999-02-23 | 1999-02-23 | Mounting structure of reinforcement material for soundproof panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3440445B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101270076B1 (en) * | 2010-01-27 | 2013-05-31 | 누리이앤씨(주) | A soundproof facilities which is simply maintained |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101815516B1 (en) * | 2017-06-23 | 2018-01-05 | 에코리아 주식회사 | Front replacement panel device a method of maintenance administration for sound barrier |
| KR102021487B1 (en) * | 2017-11-03 | 2019-09-16 | 김종희 | A Soundproofing panel fixing structure for soundproof tunnel |
| KR101887659B1 (en) * | 2018-03-09 | 2018-08-13 | 청구머티리얼스 주식회사 | Mounting assembly for soundproof panel |
-
1999
- 1999-02-23 JP JP04530799A patent/JP3440445B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101270076B1 (en) * | 2010-01-27 | 2013-05-31 | 누리이앤씨(주) | A soundproof facilities which is simply maintained |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000240015A (en) | 2000-09-05 |
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