JP2004156233A - Dead weight receiving metal fitting - Google Patents

Dead weight receiving metal fitting Download PDF

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Publication number
JP2004156233A
JP2004156233A JP2002320797A JP2002320797A JP2004156233A JP 2004156233 A JP2004156233 A JP 2004156233A JP 2002320797 A JP2002320797 A JP 2002320797A JP 2002320797 A JP2002320797 A JP 2002320797A JP 2004156233 A JP2004156233 A JP 2004156233A
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Prior art keywords
panel
piece
weight receiving
bolt
shaped angle
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JP2002320797A
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JP2004156233A5 (en
JP4105527B2 (en
Inventor
Takashi Mori
隆 毛利
Norihisa Sugaya
典央 菅谷
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Clion Co Ltd
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Clion Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a dead weight receiving metal fitting for installing an ALC (autoclaved light-weight concrete) vertical wall panel lower part on a building frame, and easily adjusting the height of a panel. <P>SOLUTION: In this dead weight receiving metal fitting, a vertical piece abutting on a panel surface and a dead weight receiving piece for carrying the panel form an L shape, and a locking piece locked on an erecting piece of an L-shaped angle of a steel frame beam upper surface is arranged by suspending from both ends of a building frame locking surface on the opposite side of a panel abutting surface of the vertical piece. A nut is fixed to the building frame locking surface, and this nut is threadedly engaged with an adjusting bolt for adjusting the height of the panel. The diameter of a threadedly carved part of this adjusting bolt is formed larger than a diameter of a fitting part for fitting a bolt rotating tool, and the adjusting bolt tip is allowed to abut on the erecting piece of the L-shaped angle. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、ALC縦壁パネル下部を建物躯体に取り付ける自重受け金具に関する。
【0002】
【従来の技術】
ALC縦壁パネル下部を建物躯体に取付ける自重受け金具として、図10および図11に示す自重受け金具51が知られている。(特許文献1参照。)
すなわち、図10に示す自重受け金具51は、ALCパネル(以下パネルという。)の下端部を担持する水平部53と、鉄骨梁上面に溶接固定されるL型アングル9の立設片9aを挟持する垂直部52とからなり、垂直部52にはナット55が固着されており、そのナット55にパネル11の高さ方向の調節用の長ボルト56が螺合されている。
【0003】
また、図11に示すように、この自重受け金具51によって、上段パネル11の下部が鉄骨梁10の上面10aに溶接固定されたL型アングルに取付固定されている。
水平部53と垂直部52とからなる自重受け金具51は、その各垂直部52の下部が二股状となって垂下片54が形成されており、L型アングル9の立設片9aと下側の稲妻プレート57とが挟持された状態で取付けられている。
そして、図11に示すように、この下側の稲妻プレート57がL型アングル9の立設片9aに溶接固定されているとともに、下側の稲妻プレート57に挿通されたボルト7が下段パネル11の上部に埋設されたアンカー12に係合されて、建物躯体に下段パネル11が取付けられている。
【0004】
また、他の稲妻プレート57が自重受け金具51の垂直部52をパネル11の表面との間で挟持した状態で、上側の稲妻プレート57を挿通させたボルト7が上段パネル11の下部に埋設されたアンカー12に螺合することにより、建物躯体に上段パネル11が取付固定されている。
さらに、上段パネル11の上下方向の取付位置を調節できる長ボルト56が、自重受け金具51の垂直部52に設けられている。
この長ボルト56は、その先端がL型アングル9の水平片9bに当接した状態で回動されることにより、L型アングル9の立設片9aに係合された自重受け金具51全体を上下方向に摺動させる。これにより、自重受け金具51の水平部53に担持されたパネル11が上下方向に高さ調節される。
【0005】
また、ALC縦壁パネル下部を建物躯体に取付ける固定金具として、図12および図13に示す固定金具71とそれによるパネル取付構造が知られている。(特許文献2参照。)
この固定金具71は断面が略h型形状であり、垂直板72と係合片74、およびそれらにより形成されるアングル係合部74aから構成されている。
固定金具71は、垂直板72に設けられた長孔72aにボルト7を挿通させて上段パネル11下部の埋設アンカー12に螺合させることにより、パネル11に取付けられる。
そして、L字型アングル9の立設片9aにアングル係合部74aが係合された状態でパネル11の高さ調節がされて、その後に係合片74が立設片9aに溶接固定されている。
また、垂直板72の下部には、下段パネル11の上部固定のために爪73が設けられている。
【0006】
係合片74にはナット75が固着されており、そのナット75に高さ調節ボルト76が螺合されている。
この高さ調節ボルト76は、その先端がL型アングルの水平片9bに当接した状態で回動されることにより、L型アングル9の立設片9aに係合された固定金具71全体を上下方向に摺動させる。これにより、固定金具71の垂直板72に固定された上段パネル11が上下方向に高さ調節される。
【0007】
【特許文献1】
特開平9−177213号公報
【特許文献2】
特開平8−338094号公報
【0008】
【発明が解決しようとする課題】
しかし、上記従来の技術は次の問題点があった。
すなわち、特許文献1に係る自重受け金具では、パネル高さ調節する長ボルト56の先端(調節点T)がL型アングル9の水平片9bに当接されているために、この当接位置(調節点T)と水平部53におけるパネル幅方向の中心点(パネル厚さ方向の重心点W)との水平距離が長くなる。(図11参照)
この理由として、長ボルト56の頭部が垂直部52に干渉してしまうために、垂直部52に長ボルト56を極端に近づけられないことがある。
また、この長ボルト56を回動させるとボルトが長尺であるためナット55を中心とした「すりこぎ状の歳差運動」が発生する。
そして、これらの要因により、長ボルト56の微少な回動がパネル高さを大きく変化させることとなり、パネル高さの微調節を困難としたり、長ボルト56のすりこぎ状の歳差運動がL型アングルの立設片上における当初の設定位置から自重受け金具51を移動させて隣接パネルとの目地間隔を変化させてしまい、パネル幅方向位置の再調整が必要となったりしていた。また、長尺なボルトであるために、回動持にボルト自身が曲がってしまうこともあった
【0009】
さらに、長ボルトの先端(調節点T)とパネル11縦方向の中心点(パネル高さ方向の重心点P)との垂直距離が長いため、パネルを上方へ高く調節する際に発生する室外方向へパネル11を傾倒させようとするモーメントが大きくなる。
なお、特許文献1では、図11に示すように、上記の歳差運動とパネルの傾倒を規制するためL型アングル9の上面に突起9cが設けられている。
【0010】
特許文献2に係る固定金具71では、パネル高さ調節する高さ調節ボルト76の先端(調節点T)がL型アングル9の水平片9bに当接されている。
そして、固定金具71の垂直板72の長孔72aを挿通して締め付け係合しているボルト7とアンカー12とにより、パネル11の全重量が担持されている。
なお、この固定金具71は上下段パネル間の目地部にシーリング材を十分に充填するためにパネルの自重受け部を小さくすること、もしくは廃止することを課題としており、爪73は自重受けの機能は有しておらず、下段パネルの上部固定用のために設けられている。
【0011】
そのため、パネルの全重量を負担してもそれに耐え得る大きな剪断力あるいは引き抜き強度を備えたアンカー12が必要となる。しかし、ALCパネルは母材が脆弱であるために、それほど大きな引き抜き耐力をアンカー12に具備させることはできない。
さらに、垂直板72および係合片74は板金を折曲させた構造であるため、重量の大きな大型パネルの取付けに対しては、固定金具自体が変形してパネルの傾倒が生じてしまい十分な取付強度を得ることができない。
た。
そこで、本発明の目的は上記問題点を解決して、ALC縦壁パネル下部を建物躯体に取り付けるとともに、パネルの高さ調節が容易である自重受け金具を提供することにある。
【0012】
【課題を解決するための手段】
本発明は前記課題を解決するために、
ALC縦壁パネルと鉄骨梁上面に固定されたL型アングルとの間に介在させてパネルの上下方向の高さ調節をしてパネル下部を該L型アングルに取付固定する自重受け金具であって、
該自重受け金具は、前記パネル表面に当接する垂直片とパネルを担持する自重受け片とがL字状を成し、前記L型アングルの立設片に係止される係止片が前記垂直片のパネル当接面と反対側の躯体係止面の両端から垂下して設けられており、さらに、その躯体係止面に固着されたナットにパネルの高さ調節をする調節ボルトが螺合され、その調節ボルトの螺刻部の直径はボルト回動用治具が嵌合する嵌合部の直径より大きく、また、該調節ボルト先端が前記L型アングルの立設片に当接される自重受け金具とした。
さらに、本発明においてより好ましい条件を次に示す。
(1)高さ調節ボルトの中心は、躯体係止面から3〜20mm離間している。
(2)調節ボルトは六角穴付きボルトまたは六角穴付き止めネジとする。
(3)調節ボルトは長さが20〜90mmであり、かつ、ナットの高さが10mm以上とする。
(4)垂直片近傍で自重受け片が下方に屈曲されている。
(5)自重受け片の幅方向の端部が下方に折曲されている。
【0013】
【発明の実施の形態】
以下、本発明の実施形態を図1〜図9に基づいて説明する。なお、符号は従来例と同一のものは同一符号を付した。
図1に本発明の自重受け金具の一実施形態の斜視図を示し、図2はその(a)正面図、(b)平面図、(c)右側面図を示す。また、図3および図9にその自重受け金具のパネル下部への取付けの状態を示す。
【0014】
図1に示す自重受け金具1は、図3または図9に示すように、ALC縦壁パネル11と鉄骨梁10の上面10aに固定されたL型アングル9との間に介在させて、さらにパネル11の上下方向の高さ調節をしてパネル下部をL型アングル9に取付固定する自重受け金具1である。
この自重受け金具1は、パネル11の表面に当接する垂直片2と下方小口面を担持する自重受け片3とがL字状を形成し、垂直片2のパネル当接面と反対側の躯体係止面の両端から垂下する係止片4が設けられている。
この垂直片2と係止片4との間に形成された係合溝4aにL型アングル9の立設片9aが勘合して自重受け金具1が係止される。
図1に示す自重受け金具1の垂直片2、自重受け片3および係止片4は、1枚の鋼板が折曲されて形成されている。金具の板厚は4mm〜10mmが好ましい。
また、垂直片2には、パネル11に埋設されたアンカー12に螺合させるボルトを挿通する長孔2aが設けられている。
【0015】
さらに、図2(b)に示すように、その躯体係止面には溶接部5aによりナット5が溶接固着されており、このナット5にパネル11の高さ調節をする調節ボルト6が螺合されている。
ナット5と調節ボルト6とのセットを2対以上設けることにより、パネルの水平調節も調節可能となり好ましい。
図5に示すように、調節ボルト6は嵌合部6aと螺刻部6bとからなり、螺刻部の直径6bbがボルト回動用治具が嵌合する嵌合部の直径6aaより大きく設定されている。
また、調節ボルト6はその先端がL型アングル9の立設片9aに当接されるように自重受け金具1に設定されている。
【0016】
調節ボルト6の螺刻部の直径6bbが、ボルト回動用治具が嵌合する嵌合部の直径6aaより大きく設定されていると、ボルト回動治具の嵌合部分が垂直片2に干渉しないため、従来の自重受け金具51と比べて、調節ボルト6の螺刻部6bを垂直片2にさらに近接させて配置することが可能となる。
その結果として、調節ボルト6の先端をL型アングル9の立設片9aの上端部に当接させことが可能となる。
【0017】
調節ボルト6の先端をL型アングル9の立設片9aに当接させるとともに、その状態で調節ボルト6を回動させることにより、次の効果が得られる。
1)調節ボルト6の先端(調節点T)とパネル幅方向の中心点(パネル厚さ方向の重心点W)との水平距離を短くできる。(図9参照)
2)短い調節ボルト6が使用できるため、ナット5を中心とした「すりこぎ状の歳差運動」が発生しない。(高さの長いナットを使用しなくても「すりこぎ状の歳差運動」が発生しない。)
そして、これらにより調節ボルト6の微少な回動によりパネル高さの微調節が可能となり、また、調節ボルト6の回動によるL型アングルの立設片9a上における自重受け金具1の移動がなくなる。
【0018】
さらに、調節ボルト6の先端(調節点T)とパネル11縦方向の中心点(パネル高さ方向の重心点P)との垂直距離が短くなるため、パネルの高さ調節する際に発生する室外方向へパネル11を傾倒させようとするモーメントが小さくなる。
【0019】
自重受け金具1の垂直片2の躯体係止面から調節ボルト6の中心が3〜20mm離間していると、各部材の寸法等によるばらつきが吸収されて鉄骨梁10の上面10aに固定されたL型アングル9の立設片9aに常に当接されるようになり望ましい。
また、調節ボルト6としては大径の頭部がある六角穴付きボルト(図5(a))、六角穴付き止めネジ(図5(b))および凸状嵌合部を有する特殊ボルト(図5(c))が例示される。
とくに、六角穴付き止めネジ(図5(b))は、その螺刻部の直径6bbより大きな部分がなく、またボルト回動治具の嵌合部もさらに小さな直径となり、さらにボールポイントの六角レンチが使用できるため最も好ましい。調節ボルト6の螺刻部の直径6bbは6〜16mmであるとL型アングル9の立設片9aに適切に当接されて好ましい。
【0020】
調節ボルト6はその長さが20〜90mmであり、かつ、ナットの高さが10mm以上であると、十分な高さ調節ができるとともに、すりこぎ状の歳差運動をより小さくすることができる。
さらに、調節ボルト6の長さが30〜60mmであり、かつ、ナットの高さが10〜20mmであると望ましい。
また、調節ボルト6によるパネル高さの調節代を±15mmとすることが好ましい。
例えば、調節ボルト6として六角穴付き止めネジがM12、(螺刻部)長さ50mmに対して、ナットはM12、高さ20mmが例示できる。
【0021】
また、図4に示すように、垂直片2近傍の自重受け片3が下方に屈曲された屈曲部3aが設けられていると、パネル11を室外方向へ傾倒させようとするモーメントが発生してもパネル角部が自重受け金具1に衝接して欠けることがなくなる。
屈曲部3aは、その深さ(パネル小口面との隙間)が1mm以上で、幅を10mm〜30mmとすると、パネル角部の欠け防止が効果的となり望ましい。
また、その最大深さ部分を2mm以上とした円弧状とすると、欠け発生の防止機能が発揮されるとともに金具製作も容易であり好ましい。
【0022】
図1に示すように、自重受け片3の幅方向の端部が下方に折曲された折端部3bが設けられていると、担持されたパネル11の面内方向のロッキングに対して自重受け片3の折端部3bが隙間をもって当接するようになる。これにより、自重受け片3によりパネル下方小口面が損傷することがなくなり好ましい。
この折端部3bは、1枚のパネルを1つの自重受け金具1で担持させる際は自重受け片3の両側端に、また、2つ以上の自重受け金具1で担持させる際はパネル幅方向中心から外側となる片側端のみに設けると良い。
【0023】
次に自重受け金具1を用いたパネル取付構造について、図3および図6〜図9に基づいて説明をする。
鉄骨梁10の上面10aに固定されたL型アングル9に上下層のALCパネル11を取付固定する際は、自重受け金具1の他にプレート金具13(図6)および取付金具14(図7)が使用される。
図6および図8に示すように、プレート金具13は、プレート部13aのL型アングルの立設片9aへの溶接部14fを長く確保するとともに調節ボルトの先端が当たらることがないように切欠き部13bと、また、取付金具14がプレート金具13の下方端部から外れないようにする突起部13cとが設けられている。
図7に示す取付金具14は、ボルト挿通孔14bが設けられた取付板14aと、その下部が延長して形成されている突出片14cと、この取付板14aの両側縁が折り曲げられて形成されたリブ片14dとから構成されており、取付板14aとリブ片14dとの間に溝部14eが形成されている。
【0024】
図8および図9に示すように、取付金具14のボルト挿通孔14bおよびワッシャ8を挿通させたボルト7が下層パネル11の上部アンカー12に螺合されて、下層パネル11に取付金具14が取付けられている。
そして、プレート金具13は、その突起部13cを室内側になるように配設してL型アングル9の立設片9aに当接された状態で切欠き部13bの周縁部(溶接部14f)が立設片9aに溶接固定されており、プレート部13aの下方は取付金具14の溝部14eにはめ込まれている。これにより、下層パネル11は、その面外方向の動きが拘束されて建物躯体に取付けられている。
【0025】
また、自重受け金具1は、図3または図9に示すように、調節ボルト6の先端がL型アングル9の立設片9aの上端部に当接しているとともに、係合溝4aがL型アングル9の立設片9aに係合された状態でL型アングルの立設片9aに係止片4が溶接固定されている。
このとき図9に示すように、自重受け金具1の係合溝4aにプレート金具13のプレート部13aおよびL型アングルの立設片9aを併せて狭持させても、また、図8に示すように、L型アングルの立設片9aのみを狭持させても良い。
そして、上層パネル11の下端部が自重受け片3に担持されているとともに、自重受け金具1の水平片に設けられた長孔2aを挿通させたボルト7が、上層パネル11の下部アンカー12に螺合されて、上層パネル11に自重受け金具1が取付けられている。
なお、上記のパネル取付構造によれば自重受け金具1の係止片4をL型アングルに溶接固定する前に、L型アングル9の立設片9aの上端部に当接している調節ボルト6を回動させることにより、自重受け金具1の自重受け片3に担持されている上層パネル11の上下方向の高さを調節することができる。
【0026】
さらに、1枚の大型パネル(例えば、幅1000mm以上、長さ2000mm以上、厚さ100mm以上)の建物躯体への取付の際に、自重受け金具1、プレート金具13および取付金具15のセットをその幅方向に2カ所以上に設置すると、重量の大きな大型パネルであっても担持できるとともに、パネルの高さやパネルの水平性が容易に調節可能となり好ましい。
【0027】
次に自重受け金具1を用いたパネル取付方法について、図3および図6〜図9に基づいてその工程を説明する。なお、下層パネル11の下部は建物躯体に既に取付固定されているものとする。
(1)図8および図9に示すように、取付金具14のボルト挿通孔14bおよびワッシャ8を挿通させたボルト7を、下層パネル11の上部アンカー12に螺合させて、下層パネル11に取付金具14を取付ける。
(2)プレート金具13を、その突起部13cを室内側になるように配設して、プレート部13aの下方を取付金具14の溝部14eにはめ込み、そしてL型アングル9の立設片9aに当接させた状態で切欠き部13bの周縁部(溶接部14f)を立設片9aに溶接固定する。
これにより、下層パネル11は、その面外方向の動きが拘束されて建物躯体に取付けられる。
【0028】
(3)上層パネル11の下端部を自重受け片3が担持する状態で、自重受け金具1の水平片に設けられた長孔2aを挿通させたボルト7を、上層パネル11の下部アンカー12に螺合させて、上層パネル11に自重受け金具1を取付ける。
(4)図3または図9に示すように、自重受け金具1の調節ボルト6の先端をL型アングル9の立設片9aの上端部に当接させるとともに、係合溝4aをL型アングル9の立設片9aに係合させる。
このとき図9に示すように、自重受け金具1の係合溝4aにプレート金具13のプレート部13aおよびL型アングルの立設片9aを併せて狭持させても、また、図8に示すように、L型アングルの立設片9aのみを狭持させても良い。
【0029】
(5)調節ボルト6を回動させることにより、自重受け金具1の自重受け片3に担持されている上層パネル11の上下方向の高さを調節する。
(6)所定の高さに上層パネル11を調整後、L型アングルの立設片9aに自重受け金具1の係止片4を溶接部4bにより室内側より溶接固定する。
【0030】
【発明の効果】
本発明によれば、自重受け金具に設けられた調節ボルト6の微少な回動によりパネル高さの微調節が可能となる。
また、パネルの高さ調節時に、調節ボルトの回動によるL型アングルの立設片上における自重受け金具の移動がなくなるため、パネルの高さ調節およびパネルを所定位置へ取付けることが容易となる。
【図面の簡単な説明】
【図1】本発明の自重受け金具の一実施形態を示す斜視図。
【図2】(a)本発明の自重受け金具の一実施形態を示す正面図。
(b)本発明の自重受け金具の一実施形態を示す平面図。
(c)本発明の自重受け金具の一実施形態を示す右側面図。
【図3】本発明に係る自重受け金具がパネル下部に取り付けられる状態を示す一部破断説明図。
【図4】本発明に係る自重受け金具がパネル下部に取り付けられた状態を示す断面図。
【図5】本発明に係る自重受け金具の調節ネジの例を示す斜視図。
【図6】本発明に係る自重受け金具とともに使用される稲妻型プレートを示す斜視図。
【図7】本発明に係る自重受け金具とともに使用されるパネル上部固定金具を示す斜視図。
【図8】本発明に係る自重受け金具を用いたパネルの取付構造を示す斜視図。
【図9】本発明に係る自重受け金具を用いたパネルの取付構造を示す断面図。
【図10】従来例の自重受け金具を示す斜視図。
【図11】従来例の自重受け金具を示す断面図。
【図12】従来例のパネル下部の取付金具を示す斜視図。
【図13】従来例のパネル下部の取付金具を示す断面図。
【符号の説明】
1 自重受け金具
2 垂直片
2a 長孔
3 自重受け片
3a 屈曲部
3b 折端部
4 係止片
4a 係合溝
4b 溶接部
5 ナット
5a 溶接部
6 調節ボルト
6a 嵌合部
6aa 嵌合部の直径
6b 螺刻部
6bb 螺刻部の直径
7 ボルト
8 ワッシャ
9 L型アングル
9a 立設片
9b 水平片
9c 突起
10 梁
10a 上面
11 ALCパネル
12 アンカー
13 プレート金具
13a プレート部
13b 切欠き部
13c 突起部
14 取付金具
14a 取付板
14b ボルト挿通孔
14c 突出片
14d リブ片
14e 溝部
14f 溶接部
51 自重受け金具
52 垂直部
53 水平部
54 垂下片
55 ナット
56 長ボルト
57 稲妻プレート
71 固定金具
72 垂直板
72a 長孔
73 爪
74 係合片
74a アングル係合部
75 ナット
76 高さ調節ボルト
T 調節点
P パネル高さ方向の重心点
W パネル厚さ方向の重心点
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a self-weight receiving bracket for attaching a lower part of an ALC vertical wall panel to a building frame.
[0002]
[Prior art]
A self-weight receiving bracket 51 shown in FIGS. 10 and 11 is known as a self-weight receiving bracket for attaching the lower part of the ALC vertical wall panel to a building frame. (See Patent Document 1)
That is, the weight receiving bracket 51 shown in FIG. 10 sandwiches a horizontal portion 53 that carries the lower end portion of an ALC panel (hereinafter referred to as a panel) and a standing piece 9a of an L-shaped angle 9 that is welded and fixed to the upper surface of a steel beam. A nut 55 is fixed to the vertical portion 52, and a long bolt 56 for adjusting the height of the panel 11 is screwed to the nut 55.
[0003]
As shown in FIG. 11, the lower part of the upper panel 11 is attached and fixed to the L-shaped angle welded and fixed to the upper surface 10 a of the steel beam 10 by the weight receiving bracket 51.
The weight receiving metal fitting 51 including the horizontal portion 53 and the vertical portion 52 has a lower portion of each vertical portion 52 in a bifurcated shape to form a hanging piece 54, and a standing piece 9 a of the L-shaped angle 9 and a lower side. Is mounted in a state where the lightning plate 57 is sandwiched.
Then, as shown in FIG. 11, the lower lightning plate 57 is fixed to the standing piece 9a of the L-shaped angle 9 by welding, and the bolt 7 inserted into the lower lightning plate 57 is connected to the lower panel 11 by a bolt. The lower panel 11 is attached to the building frame by being engaged with an anchor 12 buried in the upper part of the building.
[0004]
Further, with another lightning plate 57 sandwiching the vertical portion 52 of the weight receiving bracket 51 between the lightning plate 57 and the surface of the panel 11, the bolt 7 into which the upper lightning plate 57 is inserted is buried in the lower portion of the upper panel 11. The upper panel 11 is attached and fixed to the building frame by screwing to the anchor 12.
Further, a long bolt 56 that can adjust the mounting position of the upper panel 11 in the vertical direction is provided on the vertical portion 52 of the weight receiving bracket 51.
The long bolt 56 is rotated with its tip abutting on the horizontal piece 9 b of the L-shaped angle 9, so that the entire weight receiving bracket 51 engaged with the standing piece 9 a of the L-shaped angle 9 can be used. Slide up and down. As a result, the height of the panel 11 carried on the horizontal portion 53 of the weight receiver 51 is adjusted in the vertical direction.
[0005]
Further, as a fixing fitting for attaching the lower part of the ALC vertical wall panel to the building frame, a fixing fitting 71 shown in FIGS. 12 and 13 and a panel mounting structure using the fixing fitting 71 are known. (See Patent Document 2)
The fixing bracket 71 has a substantially h-shaped cross section, and includes a vertical plate 72, an engagement piece 74, and an angle engagement portion 74a formed by the vertical plate 72 and the engagement piece 74.
The fixing bracket 71 is attached to the panel 11 by inserting a bolt 7 into an elongated hole 72 a provided in the vertical plate 72 and screwing the bolt 7 to a buried anchor 12 below the upper panel 11.
Then, the height of the panel 11 is adjusted in a state where the angle engaging portion 74a is engaged with the upright piece 9a of the L-shaped angle 9, and thereafter the engaging piece 74 is welded and fixed to the upright piece 9a. ing.
Further, a claw 73 is provided below the vertical plate 72 for fixing the upper portion of the lower panel 11.
[0006]
A nut 75 is fixed to the engagement piece 74, and a height adjusting bolt 76 is screwed to the nut 75.
The height adjusting bolt 76 is rotated with its tip abutting on the horizontal piece 9b of the L-shaped angle, so that the entire fixture 71 engaged with the upright piece 9a of the L-shaped angle 9 can be used. Slide up and down. Thereby, the height of the upper panel 11 fixed to the vertical plate 72 of the fixture 71 is adjusted in the vertical direction.
[0007]
[Patent Document 1]
JP 9-177213 A [Patent Document 2]
JP-A-8-338094
[Problems to be solved by the invention]
However, the above prior art has the following problems.
That is, in the deadweight receiving metal fitting according to Patent Literature 1, since the tip (adjustment point T) of the long bolt 56 for adjusting the panel height is in contact with the horizontal piece 9b of the L-shaped angle 9, this contact position ( The horizontal distance between the adjustment point T) and the center point of the horizontal portion 53 in the panel width direction (the center of gravity W in the panel thickness direction) becomes longer. (See Fig. 11)
The reason is that the head of the long bolt 56 interferes with the vertical portion 52, so that the long bolt 56 cannot be brought extremely close to the vertical portion 52.
In addition, when the long bolt 56 is rotated, a “scribble precession” around the nut 55 occurs because the bolt is long.
Due to these factors, the slight rotation of the long bolt 56 greatly changes the panel height, making it difficult to finely adjust the panel height, and the precession of the long bolt 56 in the form of a precession in L. In some cases, the self-weight receiving bracket 51 is moved from the initially set position on the standing piece of the mold angle to change the joint spacing between adjacent panels, and it is necessary to readjust the position in the panel width direction. Further, since the bolt is a long bolt, the bolt itself may bend when it is rotated.
Further, since the vertical distance between the tip of the long bolt (adjustment point T) and the center point in the vertical direction of the panel 11 (center of gravity P in the panel height direction) is long, the outdoor direction generated when the panel is adjusted to be high upward. The moment for tilting the panel 11 becomes large.
Note that, in Patent Document 1, as shown in FIG. 11, a projection 9c is provided on the upper surface of the L-shaped angle 9 to restrict the precession and the tilting of the panel.
[0010]
In the fixing bracket 71 according to Patent Document 2, the tip (adjustment point T) of the height adjustment bolt 76 for adjusting the panel height is in contact with the horizontal piece 9b of the L-shaped angle 9.
The entire weight of the panel 11 is carried by the bolts 7 and the anchors 12 which are inserted into the elongated holes 72a of the vertical plate 72 of the fixing bracket 71 and are fastened and engaged.
The fixing bracket 71 has a problem of reducing or eliminating the weight receiving portion of the panel in order to sufficiently fill the joint between the upper and lower panels with the sealing material. Are not provided, and are provided for fixing the upper portion of the lower panel.
[0011]
Therefore, an anchor 12 having a large shearing force or pull-out strength that can withstand the entire weight of the panel is required. However, since the base material of the ALC panel is fragile, the anchor 12 cannot have such a large pull-out strength.
Further, since the vertical plate 72 and the engagement piece 74 have a structure in which a sheet metal is bent, when mounting a large panel having a large weight, the fixture itself is deformed and the panel is tilted, which is sufficient. The mounting strength cannot be obtained.
Was.
SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to provide a self-weight receiving bracket in which the lower part of the ALC vertical wall panel is attached to a building frame and the height of the panel is easily adjusted.
[0012]
[Means for Solving the Problems]
The present invention has been made in order to solve the above problems.
A self-weight receiving bracket which is interposed between an ALC vertical wall panel and an L-shaped angle fixed to the upper surface of a steel beam to adjust the height of the panel in the vertical direction and attach and fix a lower portion of the panel to the L-shaped angle, ,
In the weight receiving bracket, a vertical piece abutting on the panel surface and a weight receiving piece carrying the panel form an L-shape, and a locking piece locked to an upright piece of the L-shaped angle includes the vertical piece. An adjusting bolt for adjusting the height of the panel is screwed onto a nut fixed to the frame locking surface, which is suspended from both ends of the frame locking surface opposite to the panel contact surface of one piece. The diameter of the threaded portion of the adjusting bolt is larger than the diameter of the fitting portion to which the bolt rotating jig is fitted, and the weight of the adjusting bolt is such that its tip abuts on the standing piece of the L-shaped angle. It was a metal fitting.
Further, more preferable conditions in the present invention are shown below.
(1) The center of the height adjusting bolt is separated from the frame locking surface by 3 to 20 mm.
(2) The adjustment bolt is a hexagon socket head bolt or hexagon socket head set screw.
(3) The adjusting bolt has a length of 20 to 90 mm and a height of the nut of 10 mm or more.
(4) The own weight receiving piece is bent downward near the vertical piece.
(5) The end in the width direction of the weight receiving piece is bent downward.
[0013]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol was attached | subjected to the code | symbol same as the conventional example.
FIG. 1 shows a perspective view of an embodiment of the weight receiver of the present invention, and FIG. 2 shows (a) a front view, (b) a plan view, and (c) a right side view. FIG. 3 and FIG. 9 show a state in which the self-weight receiving bracket is attached to a lower portion of the panel.
[0014]
The weight receiving bracket 1 shown in FIG. 1 is interposed between the ALC vertical wall panel 11 and the L-shaped angle 9 fixed to the upper surface 10a of the steel beam 10, as shown in FIG. 11 is an own weight receiving bracket 1 for adjusting the height of the vertical direction of 11 and attaching and fixing the lower part of the panel to the L-shaped angle 9.
In this weight receiving metal fitting 1, a vertical piece 2 abutting on the surface of a panel 11 and a weight receiving piece 3 carrying a lower edge face form an L-shape, and a frame on the side opposite to the panel abutting face of the vertical piece 2 is formed. Locking pieces 4 hanging from both ends of the locking surface are provided.
The self-weight receiving metal fitting 1 is locked by fitting the standing piece 9a of the L-shaped angle 9 into the engaging groove 4a formed between the vertical piece 2 and the locking piece 4.
The vertical piece 2, the self-weight receiving piece 3, and the locking piece 4 of the self-weight receiving bracket 1 shown in FIG. 1 are formed by bending a single steel plate. The thickness of the metal fitting is preferably 4 mm to 10 mm.
Further, the vertical piece 2 is provided with a long hole 2a through which a bolt to be screwed into the anchor 12 embedded in the panel 11 is inserted.
[0015]
Further, as shown in FIG. 2 (b), a nut 5 is welded and fixed to the frame locking surface by a welded portion 5a, and an adjusting bolt 6 for adjusting the height of the panel 11 is screwed to the nut 5. Have been.
By providing two or more sets of the nuts 5 and the adjustment bolts 6, the horizontal adjustment of the panel can be adjusted, which is preferable.
As shown in FIG. 5, the adjusting bolt 6 includes a fitting portion 6a and a threaded portion 6b, and the diameter 6bb of the threaded portion is set to be larger than the diameter 6aa of the fitting portion to which the bolt turning jig is fitted. ing.
Further, the adjusting bolt 6 is set on the weight receiver 1 so that the tip of the adjusting bolt 6 comes into contact with the standing piece 9 a of the L-shaped angle 9.
[0016]
When the diameter 6bb of the threaded portion of the adjustment bolt 6 is set to be larger than the diameter 6aa of the fitting portion to which the bolt rotating jig is fitted, the fitting portion of the bolt rotating jig interferes with the vertical piece 2. Therefore, the threaded portion 6b of the adjustment bolt 6 can be disposed closer to the vertical piece 2 as compared with the conventional weight receiving bracket 51.
As a result, the tip of the adjusting bolt 6 can be brought into contact with the upper end of the upright piece 9a of the L-shaped angle 9.
[0017]
By bringing the tip of the adjustment bolt 6 into contact with the upright piece 9a of the L-shaped angle 9 and rotating the adjustment bolt 6 in that state, the following effects can be obtained.
1) The horizontal distance between the tip of the adjustment bolt 6 (the adjustment point T) and the center point in the panel width direction (the center of gravity W in the panel thickness direction) can be shortened. (See Fig. 9)
2) Since a short adjusting bolt 6 can be used, "scraping precession" around the nut 5 does not occur. (Even if a nut with a long height is not used, "pebble-shaped precession" does not occur.)
Thus, fine adjustment of the panel height can be performed by minute rotation of the adjustment bolt 6, and movement of the weight receiving bracket 1 on the upright piece 9a of the L-shaped angle due to rotation of the adjustment bolt 6 is eliminated. .
[0018]
Furthermore, since the vertical distance between the tip of the adjustment bolt 6 (adjustment point T) and the center point in the vertical direction of the panel 11 (center of gravity P in the panel height direction) becomes shorter, the outdoor generated when adjusting the panel height is reduced. The moment for tilting the panel 11 in the direction becomes smaller.
[0019]
When the center of the adjustment bolt 6 is separated by 3 to 20 mm from the frame locking surface of the vertical piece 2 of the dead weight receiving bracket 1, variations due to the dimensions and the like of each member are absorbed and fixed to the upper surface 10a of the steel beam 10. It is desirable that the L-shaped angle 9 always comes into contact with the standing piece 9a.
As the adjusting bolt 6, a hexagon socket head bolt having a large-diameter head (FIG. 5A), a hexagon socket head set screw (FIG. 5B), and a special bolt having a convex fitting portion (FIG. 5B). 5 (c)) is exemplified.
Particularly, the set screw with a hexagonal hole (FIG. 5 (b)) has no portion larger than the diameter 6bb of the threaded portion, the fitting portion of the bolt rotating jig has a smaller diameter, and the hexagonal shape of the ball point is further reduced. Most preferable because a wrench can be used. It is preferable that the diameter 6bb of the threaded portion of the adjusting bolt 6 is 6 to 16 mm because the thread is appropriately brought into contact with the standing piece 9a of the L-shaped angle 9.
[0020]
When the length of the adjusting bolt 6 is 20 to 90 mm and the height of the nut is 10 mm or more, the height can be sufficiently adjusted, and the precession in the shape of a grove can be further reduced. .
Further, it is desirable that the length of the adjustment bolt 6 is 30 to 60 mm and the height of the nut is 10 to 20 mm.
Further, it is preferable that a margin for adjusting the panel height by the adjustment bolt 6 is ± 15 mm.
For example, the adjusting bolt 6 may be a hexagon socket set screw M12 and a (threaded portion) length of 50 mm, while the nut may be M12 and a height of 20 mm.
[0021]
Further, as shown in FIG. 4, if the weight receiving piece 3 in the vicinity of the vertical piece 2 is provided with a bent portion 3a which is bent downward, a moment for tilting the panel 11 in the outdoor direction is generated. Also, the corners of the panel do not come into contact with the weight receiving bracket 1 and become chipped.
When the bent portion 3a has a depth (gap between the front face of the panel) of 1 mm or more and a width of 10 mm to 30 mm, chipping of the panel corner is effectively prevented, which is desirable.
Further, it is preferable that the maximum depth portion is formed in an arc shape having a length of 2 mm or more, because a function of preventing occurrence of chipping is exhibited and metal fittings are easily manufactured.
[0022]
As shown in FIG. 1, if the end portion in the width direction of the own weight receiving piece 3 is provided with a bent end portion 3 b which is bent downward, the own weight against the locking of the carried panel 11 in the in-plane direction is provided. The folded end 3b of the receiving piece 3 comes into contact with a gap. This is preferable because the lower edge of the panel is not damaged by the weight receiving piece 3.
The folded end portions 3b are provided at both ends of the weight receiving piece 3 when one panel is supported by one weight receiving metal fitting 1, and in the panel width direction when the panel is supported by two or more weight receiving metal fittings 1. It may be provided only on one side end that is outside the center.
[0023]
Next, a panel mounting structure using the weight receiver 1 will be described with reference to FIGS. 3 and 6 to 9.
When attaching and fixing the ALC panels 11 of the upper and lower layers to the L-shaped angle 9 fixed to the upper surface 10a of the steel beam 10, a plate fitting 13 (FIG. 6) and a mounting fitting 14 (FIG. 7) besides the dead weight receiving fitting 1. Is used.
As shown in FIGS. 6 and 8, the plate fitting 13 secures a long welded portion 14f to the upright piece 9a of the L-shaped angle of the plate portion 13a, and cuts it so that the tip of the adjusting bolt does not hit. A notch 13b and a protrusion 13c for preventing the mounting fitting 14 from coming off the lower end of the plate fitting 13 are provided.
The mounting bracket 14 shown in FIG. 7 is formed by mounting a mounting plate 14a provided with a bolt insertion hole 14b, a protruding piece 14c formed by extending a lower portion thereof, and bending both side edges of the mounting plate 14a. And a rib 14d, and a groove 14e is formed between the mounting plate 14a and the rib 14d.
[0024]
As shown in FIGS. 8 and 9, the bolt 7 into which the bolt insertion hole 14 b of the mounting bracket 14 and the washer 8 are inserted is screwed into the upper anchor 12 of the lower panel 11, and the mounting bracket 14 is attached to the lower panel 11. Has been.
The plate fitting 13 is arranged such that the projection 13c is located on the indoor side, and is in contact with the upright piece 9a of the L-shaped angle 9 in the peripheral portion of the notch 13b (welded portion 14f). Are fixed to the standing piece 9a by welding, and the lower portion of the plate portion 13a is fitted into the groove portion 14e of the mounting bracket 14. As a result, the lower panel 11 is attached to the building frame with its out-of-plane movement restricted.
[0025]
Also, as shown in FIG. 3 or FIG. 9, the end of the adjusting bolt 6 is in contact with the upper end of the upright piece 9 a of the L-shaped angle 9, and the engagement groove 4 a is in the L-shaped shape. The engagement piece 4 is welded and fixed to the upright piece 9a of the L-shaped angle while being engaged with the upright piece 9a of the angle 9.
At this time, as shown in FIG. 9, even if the plate portion 13a of the plate fitting 13 and the upright piece 9a of the L-shaped angle are clamped together with the engagement groove 4a of the dead weight receiving fitting 1, as shown in FIG. As described above, only the upright piece 9a of the L-shaped angle may be held.
The lower end of the upper panel 11 is supported on the weight receiving piece 3, and the bolt 7 inserted through the elongated hole 2 a provided in the horizontal piece of the weight receiving fitting 1 is attached to the lower anchor 12 of the upper panel 11. The self-weight receiving bracket 1 is screwed and attached to the upper panel 11.
According to the above panel mounting structure, before the locking piece 4 of the weight receiver 1 is fixed to the L-shaped angle by welding, the adjusting bolt 6 in contact with the upper end of the standing piece 9a of the L-shaped angle 9 is used. By rotating the upper panel 11, the height of the upper panel 11 carried on the weight receiving piece 3 of the weight receiving metal fitting 1 in the vertical direction can be adjusted.
[0026]
Further, when one large panel (for example, a width of 1000 mm or more, a length of 2000 mm or more, and a thickness of 100 mm or more) is attached to a building frame, the set of the weight receiving bracket 1, the plate bracket 13 and the mounting bracket 15 is used. When installed at two or more locations in the width direction, even a large panel with a large weight can be supported, and the height of the panel and the horizontality of the panel can be easily adjusted, which is preferable.
[0027]
Next, a panel mounting method using the weight receiver 1 will be described with reference to FIGS. 3 and 6 to 9. It is assumed that the lower portion of the lower panel 11 is already fixed to the building frame.
(1) As shown in FIGS. 8 and 9, the bolt 7 into which the bolt insertion hole 14 b and the washer 8 of the mounting bracket 14 are inserted is screwed to the upper anchor 12 of the lower panel 11, and attached to the lower panel 11. Attach the bracket 14.
(2) The plate fitting 13 is disposed so that the projection 13c is on the indoor side, the lower part of the plate 13a is fitted into the groove 14e of the mounting fitting 14, and the plate fitting 13 is inserted into the standing piece 9a of the L-shaped angle 9. In the abutted state, the peripheral edge (the welded portion 14f) of the notch 13b is fixed to the standing piece 9a by welding.
As a result, the lower panel 11 is attached to the building frame with its out-of-plane movement restricted.
[0028]
(3) With the lower end portion of the upper panel 11 being supported by the weight receiving piece 3, the bolt 7 having the elongated hole 2 a provided in the horizontal piece of the weight receiving fitting 1 is inserted into the lower anchor 12 of the upper panel 11. It is screwed together, and the weight receiving bracket 1 is attached to the upper panel 11.
(4) As shown in FIG. 3 or FIG. 9, the tip of the adjustment bolt 6 of the weight receiver 1 is brought into contact with the upper end of the upright piece 9 a of the L-shaped angle 9, and the engagement groove 4 a is moved to the L-shaped angle. 9 is engaged with the standing piece 9a.
At this time, as shown in FIG. 9, even if the plate portion 13a of the plate fitting 13 and the upright piece 9a of the L-shaped angle are clamped together with the engagement groove 4a of the dead weight receiving fitting 1, as shown in FIG. As described above, only the upright piece 9a of the L-shaped angle may be held.
[0029]
(5) By turning the adjustment bolt 6, the vertical height of the upper panel 11 carried on the weight receiving piece 3 of the weight receiving metal fitting 1 is adjusted.
(6) After adjusting the upper panel 11 to a predetermined height, the locking piece 4 of the weight holder 1 is welded and fixed to the L-shaped angle standing piece 9a from the indoor side by the welding portion 4b.
[0030]
【The invention's effect】
According to the present invention, fine adjustment of the panel height can be performed by fine rotation of the adjustment bolt 6 provided on the weight receiving bracket.
In addition, when the height of the panel is adjusted, the self-weight receiving bracket does not move on the upright piece of the L-shaped angle due to the rotation of the adjustment bolt, so that the height of the panel can be adjusted and the panel can be easily mounted at a predetermined position.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of a weight receiver of the present invention.
FIG. 2 (a) is a front view showing one embodiment of a dead weight receiving bracket of the present invention.
(B) The top view which shows one Embodiment of the weight receiving bracket of this invention.
(C) A right side view showing an embodiment of the weight receiver of the present invention.
FIG. 3 is a partially cutaway explanatory view showing a state in which a weight receiver according to the present invention is attached to a lower portion of a panel.
FIG. 4 is a cross-sectional view showing a state in which the weight receiving bracket according to the present invention is attached to a lower portion of the panel.
FIG. 5 is a perspective view showing an example of an adjusting screw of the weight receiver according to the present invention.
FIG. 6 is a perspective view showing a lightning-type plate used with the weight receiving metal fitting according to the present invention.
FIG. 7 is a perspective view showing a panel upper fixing bracket used together with the dead weight receiving bracket according to the present invention.
FIG. 8 is a perspective view showing a panel mounting structure using the weight receiver according to the present invention.
FIG. 9 is a cross-sectional view showing a mounting structure of a panel using the dead weight bracket according to the present invention.
FIG. 10 is a perspective view showing a conventional weight receiving bracket.
FIG. 11 is a sectional view showing a conventional weight receiving bracket.
FIG. 12 is a perspective view showing a mounting bracket at a lower portion of a panel in a conventional example.
FIG. 13 is a cross-sectional view showing a mounting bracket at the lower part of a panel in a conventional example.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Self-weight receiving bracket 2 Vertical piece 2a Long hole 3 Self-weight receiving piece 3a Bending part 3b Folded end part 4 Locking piece 4a Engaging groove 4b Welding part 5 Nut 5a Welding part 6 Adjusting bolt 6a Fitting part 6aa Diameter of fitting part 6b Threaded part 6bb Diameter of threaded part 7 Bolt 8 Washer 9 L-shaped angle 9a Standing piece 9b Horizontal piece 9c Projection 10 Beam 10a Upper surface 11 ALC panel 12 Anchor 13 Plate metal 13a Plate 13b Notch 13c Projection 14 Mounting bracket 14a Mounting plate 14b Bolt insertion hole 14c Projecting piece 14d Rib piece 14e Groove 14f Welding part 51 Self-weight receiving metal fitting 52 Vertical part 53 Horizontal part 54 Hanging piece 55 Nut 56 Long bolt 57 Lightning plate 71 Fixture 72 Vertical plate 72a Long hole 73 Claw 74 Engagement piece 74a Angle engagement part 75 Nut 76 Height adjustment bolt T Adjustment point P Panel height direction Center-of-gravity point of the center of gravity W panel thickness direction

Claims (6)

ALC縦壁パネルと鉄骨梁上面に固定されたL型アングルとの間に介在させてパネルの上下方向の高さ調節をしてパネル下部を該L型アングルに取付固定する自重受け金具であって、
該自重受け金具は、前記パネル表面に当接する垂直片とパネルを担持する自重受け片とがL字状を成し、前記L型アングルの立設片に係止される係止片が前記垂直片のパネル当接面と反対側の躯体係止面の両端から垂下して設けられており、さらに、その躯体係止面に固着されたナットにパネルの高さ調節をする調節ボルトが螺合され、その調節ボルトの螺刻部の直径はボルト回動用治具が嵌合する嵌合部の直径より大きく、また、該調節ボルト先端が前記L型アングルの立設片に当接されることを特徴とする自重受け金具。
A self-weight receiving bracket which is interposed between an ALC vertical wall panel and an L-shaped angle fixed to the upper surface of a steel beam to adjust the height of the panel in the vertical direction and attach and fix a lower portion of the panel to the L-shaped angle, ,
In the weight receiving bracket, a vertical piece abutting on the panel surface and a weight receiving piece carrying the panel form an L-shape, and a locking piece locked to an upright piece of the L-shaped angle includes the vertical piece. An adjusting bolt for adjusting the height of the panel is screwed onto a nut fixed to the frame locking surface, which is suspended from both ends of the frame locking surface opposite to the panel contact surface of one piece. The diameter of the threaded portion of the adjusting bolt is larger than the diameter of the fitting portion to which the bolt rotating jig is fitted, and the tip of the adjusting bolt is brought into contact with the standing piece of the L-shaped angle. Self-weight receiving bracket characterized by the following.
調節ボルトの中心は、躯体係止面から3〜20mm離間している請求項1記載の自重受け金具。The weight receiving bracket according to claim 1, wherein a center of the adjusting bolt is separated from the body locking surface by 3 to 20 mm. 調節ボルトは六角穴付きボルトまたは六角穴付き止めネジである請求項1または2記載の自重受け金具。The weight receiving bracket according to claim 1 or 2, wherein the adjusting bolt is a hexagon socket head bolt or a hexagon socket head set screw. 調節ボルトは長さが20〜90mmであり、かつ、ナットの高さが10mm以上である請求項1、2または3記載の自重受け金具。The weight receiving bracket according to claim 1, 2 or 3, wherein the adjusting bolt has a length of 20 to 90 mm and a height of the nut of 10 mm or more. 垂直片近傍で自重受け片が下方に屈曲されている請求項1〜4のいずれか1項記載の自重受け金具。The weight receiving bracket according to any one of claims 1 to 4, wherein the weight receiving piece is bent downward near the vertical piece. 自重受け片の幅方向の端部が下方に折曲されている請求項1〜5のいずれか1項記載の自重受け金具。The weight receiver according to any one of claims 1 to 5, wherein an end of the weight member in the width direction is bent downward.
JP2002320797A 2002-11-05 2002-11-05 ALC vertical wall panel mounting structure and mounting method Expired - Fee Related JP4105527B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332655A (en) * 2006-06-15 2007-12-27 Nozawa Corp Mounting structure of exterior wall panel
JP2009263935A (en) * 2008-04-23 2009-11-12 Mitsubishi Material Kenzai Corp Wall panel installation structure
CN114457938A (en) * 2022-02-23 2022-05-10 李志引 Energy-conserving assembled light steel wall connection structure of building

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019069472A1 (en) * 2017-10-05 2019-04-11 株式会社ノザワ Building panel mounting bracket and building panel mounting structure using same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332655A (en) * 2006-06-15 2007-12-27 Nozawa Corp Mounting structure of exterior wall panel
JP4554558B2 (en) * 2006-06-15 2010-09-29 株式会社ノザワ External wall panel mounting structure
JP2009263935A (en) * 2008-04-23 2009-11-12 Mitsubishi Material Kenzai Corp Wall panel installation structure
CN114457938A (en) * 2022-02-23 2022-05-10 李志引 Energy-conserving assembled light steel wall connection structure of building

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