JP3559775B2 - Temporary enclosure - Google Patents

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JP3559775B2
JP3559775B2 JP2001199228A JP2001199228A JP3559775B2 JP 3559775 B2 JP3559775 B2 JP 3559775B2 JP 2001199228 A JP2001199228 A JP 2001199228A JP 2001199228 A JP2001199228 A JP 2001199228A JP 3559775 B2 JP3559775 B2 JP 3559775B2
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temporary enclosure
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JP2003013607A (en
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和夫 龍
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和夫 龍
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Description

【0001】
【発明の属する技術分野】
本発明は、例えばビル内の店舗等の改装工事等において用いられる仮囲いに関するものである。
【0002】
【従来の技術】
現在、ビル等の店舗の改装工事等において、工事中の店舗内と外部とを遮蔽するための仮囲いを設けることが行われている。この仮囲いは、上記店舗内の敷地と敷地外との境界部分に沿って天井面から床面に至る壁面パネル(鉄板製或いはベニヤ板製等)を立設して店舗内と外部とを遮蔽するものである。
【0003】
【発明が解決しようとする課題】
ところで、上記従来の仮囲いは、工事現場の天井高さ、店舗敷地面積に合わせて現場で鉄板等を切断等加工し、現場寸法に合わせた壁面パネルを製造し、当該現場にて仮設するものであったため、再使用することが困難であり、店舗改装工事終了後は、仮囲いを解体し、廃棄処分としており、改装工事全体のコスト増を招いていた。
【0004】
本発明は、上記従来の課題に鑑みてなされたものであり、現場の天井高さ、店舗面積等に合わせて現場にて容易に組立て可能であって、しかも解体後は再利用可能とすることにより、工事全体のコスト低減等、省資源等を実現し得る仮囲いを提供することを目的とする。
【0005】
【課題を解決するための手段】
上記の目的を達成するため本発明は、
建物内の敷地に沿って複数本の支柱を立設し、当該支柱間にパネル体を取付けることにより構成される仮囲いであって、上記パネル体を第1のパネルと第2のパネルにより構成し、該第1のパネル板面に、その一面側に突出し、他面側に凹状となるような上下方向係合溝を設けると共に、上記第2のパネルにおける上記第1のパネルに対向する一面に、上記第1のパネルの係合溝に上下方向には摺動可能でかつパネル面に直交する方向には抜け止めされた状態で係合し得る係合凸部を設け、上記第2のパネルの係合凸部を上記第1のパネルの上記係合溝に係合して両パネルを連結した状態において、上記第1又は第2のパネルに対して他方のパネルを上下方向に摺動可能に構成したことを特徴とする仮囲いにより構成されるものである。
【0006】
上記第1のパネル及び第2のパネルは、例えば各々基礎パネル(2)及びアジャストパネル(3)等により構成することができる。上記上下方向係合溝は、例えば基礎パネル前面側に設けられた横断面略台形状の上下方向係合溝(11,12,13)等により構成することができる。上記係合凸部は、例えばアジャストパネル(3)前面に設けられた横断面略台形状の上下方向係合凸部(11’、12’、13’)により構成することができる。上記第1又は第2のパネルに対して他方のパネルを上下方向に摺動可能とすることにより、現場の天井高さに合わせてパネル体の高さを調整することができる。
【0007】
また、上記第1のパネルの上記上下方向係合溝を該パネルに複数設け、上記第2のパネルの一面側には上記上下方向係合溝に対応する各位置に上記係合凸部を設けたものであることが好ましい。
【0008】
上記上下方向係合溝は、例えば基礎パネル(2)の中央と両側部の3箇所(11〜13)に設け、上記係合凸部は例えばアジャストパネル(3)における上記係合溝(11〜13)に対応する3ヶ所(11’〜13’)に設けることが好ましいが、より少ない数、より多い数の係合溝、係合凸部を設けても良い。
【0009】
また、上記上下方向係合溝は、上記第1のパネル一面側に末広がり状に突出する一対の側板部と該側板部を連結する平板部により横断面略台形状に形成されたものであり、上記第2のパネルの係合凸部は、上記係合溝に係合可能な横断面略台形状に形成されたものであることが好ましい。
【0010】
従って、上記第1のパネルの係合溝(11〜13)に第2のパネルの係合凸部(11’〜13’)を係合することにより、両パネル(2,3)を上下方向には摺動可能でかつパネル面に直交する方向には抜け止めされた状態で連結することができる。
【0011】
また、上記第1のパネルの他面側に上記第2のパネルの一面に接触し得る上下方向突条を設けることが好ましい。
【0012】
従って、上下方向突条(20a、20b)の高さを適宜設定することにより第1のパネル(2)と第2のパネル(3)を近接配置することができ、これにより仮囲い(1)内側の工事現場と仮囲い(1)外部とを効果的に遮蔽することができる。
【0013】
上記支柱を上面開口部を有する筒状の第1の柱と、当該柱に該上面開口部から挿通可能な筒状の第2の柱により構成し、上記第2の柱を上記第1の柱の上面開口部から当該第1の柱内に挿通して上記第1又は第2の柱に対して他方の柱を上下方向摺動可能に構成したものであることが好ましい。
【0014】
従って、現場の天井高さに応じて支柱(4)の高さ、及びパネル体(A)の高さを調整することができ、現場の天井高さに適合した仮囲い(1)を構成することができる。
【0015】
また、板面の方向両部に折り曲げ部を有する横断面略「コ」字状のランナーを、上記折り曲げ部が対向するように天井面及び床面に設置し、上記支柱をその上下端部が上記天井面側及び床面側の上記ランナーの折り曲げ部間に配設されるように立設し、かつ上記パネル体を上記ランナーの何れかの折り曲げ部を介して上記支柱に固定するように構成することが好ましい。
【0016】
従って、パネル体(A)の上部と下部等を、リベット等で、各々天井側ランナー(8)及び床面側ランナー(9)の、例えば前方側の折り曲げ部(8a),(9a)を介して、支柱(4)に固定することができる。このように構成することで、両ランナー(8,9)に沿って支柱(4)及びパネル体(A)を容易に仮設することができる。
【0017】
尚、本項において本発明の構成に対応して実施形態における符号をかっこ書で示したが、これは対応関係を明確にするために便宜上付したものであり、本発明の構成がこれらの符号で示される部材に限定されないことは勿論である。
【0018】
【発明の実施の形態】
以下、本発明の実施の形態を詳細に説明する。図1は、本発明に係る仮囲い1の正面図、図2は該仮囲い1の分解斜視図を示すものであり、当該仮囲い1は、全体が長方形状であって上下方向係合溝11,12,13を有する基礎パネル(第1のパネル)2、当該基礎パネル2の上記係合溝11,12,13に上下方向係合凸部11’、12’、13’を以って上下方向に摺動自在に係合された長方形状のアジャストパネル3(第2のパネル)(以下、基礎パネル2及びアジャストパネル3をあわせてパネル体Aという)、支柱4を構成するものであって、横断面略正方形状の上面開口基礎角柱(第1の柱)5、該基礎角柱5上面から当該角柱5内に挿入されるものであって、上記基礎角柱5に対して上下方向摺動可能なアジャスト角柱(第2の柱)6、当該アジャスト角柱6上面から当該角柱6に被覆された補強用角柱7、現場の店舗等の天井面Sにおいて、上記パネル体Aを取り付ける取付け位置に沿って設置される横断面「コ」字状の天井側ランナー8、該天井側ランナー8に対応する現場の床面上に載置される横断面「コ」字状の床面側ランナー9、該基礎パネル2の後面2”側における上記角柱5の対向位置に取付けられるスペーサー板10により構成されるものである。
【0019】
上記基礎パネル2は、全体が幅W(例えば900mm)、高さH(例えば1820mm)、厚みが例えば2mmの長方形状をなすようにアルミ押出成形により形成されたものであり、その上辺2aから下辺2bに亘って、その前面2’側(一面側)に突出し、後面2”側(他面側)に凹状となるような横断面略台形状の上下方向係合溝11,12,13がパネル板面と一体的に形成されている(図3参照)。この係合溝11,12,13は各々同一の形状をなすものであるため、係合溝12についてその形状を詳述すると、図5(b)に示すように上記パネル2の前面2’側から平面視末広がり状に前方向に折曲成形された一対の側板部11a,11aと、当該側板部11a,11a前端縁を連結する平板部11bからなり、上記側板部11a,11aと上記パネル2前面2’との成す角θは90度より小さい鋭角(本実施形態では80度)となるように形成されている。即ち、当該係合溝11,12,13は前面2’から前方向に高さt1(例えば8mm)で突出形成されており、上記平板部11bの左右方向幅(内幅t2(例えば15mm))の方が上記側板部11a,11aの基端部の左右方向幅(内幅t3)より広くなるように形成されている。
【0020】
上記基礎パネル2はこのような上下方向係合溝12がその板面に3箇所、即ち、上下方向係合溝12が板面中央部に設けられていると共に、上下方向係合溝11、13が各々パネル2の両側辺2c,2c近傍に設けられており、上記両側辺2c,2c側の係合溝11、13とパネル側辺2c,2cとの間には上記支柱4にリベット止めするための取付平板部2d,2dが設けられている。
【0021】
また、上記基礎パネル2の上記側板部11a,11a基端部に対応する後面2”には、上下方向突条20a,20bが後方に突出するように上下方向に直線的に設けられている(図6参照)。この突条20a,20bは、上記アジャストパネル3の係合凸部12’等を上記係合溝12等内に挿通して両パネルを係合したとき、その突条20a,20b後端が上記アジャストパネル3の前面3’に当接して両パネル間に間隔t4(例えば約0.5mm)のスペースを設けるためのものである(図7参照)。従って、この突条20a,20bの高さは約0.5mm程度となるように形成することが好ましいが、より高く、或いはより低く形成しても良く、この突条20a,20bの高さを低く形成することにより、上記基礎パネル2後面2”と上記アジャストパネル3前面3’をより近接して連結することができる。
【0022】
上記アジャストパネル3は、図5(a)に示すように、基本的には上記基礎パネル2と同様の形状をなすものであり、該基礎パネル2と同様、アルミ押出成形により形成されるものである。その高さH及び幅Wは上記基礎パネル2と同一であり、その板面の上辺3aから下辺3bに亘って、上記基礎パネル2の上記上下方向係合溝11,12,13の対応位置に当該係合溝11,12,13に係合可能な横断面略台形状の上下方向係合凸部11’,12’,13’が設けられている。尚、上記アジャストパネル3の高さHは上記基礎パネル2の高さHと同一に限らず、より短く形成しても良い。
【0023】
この係合凸部11’,12’,13’は、上記基礎パネル2の係合溝11,12,13に上下方向には摺動可能でかつパネル面に直交する方向には抜け止めされた状態で係合し得る形状を有するものであり、これらの係合凸部11’、12’、13’は各々同一形状であるので係合凸部12’についてその形状を詳述すると、図5(a)に示すように、当該係合凸部12’は上記係合溝12内にその上部から挿通可能なように横断面略台形状に該パネル3と一体的に形成されており、この係合凸部12’は上記パネル3の前面3’側(一面側)から前方向に平面視末広がり状に突出形成された側部11a’,11a’と、前面側の平面部11b’から形成されている。そして、これら上下方向係合凸部11’、12’、13’は上記基礎パネル2の上記係合溝11,12,13内にその上方又は下方側から係合可能なように、側部11a’,11a’と上記パネル3前面3’との成す角θは、上記基礎パネルの角度θと略同一角度(本実施形態では80度)となっており、上記平面部11b’の左右方向外幅t2’は上記基礎パネル2の平板部11bの上記内幅t2より若干小さい幅を有しており、上記側部11a’,11a’の基端部の左右方向外幅t3’は上記基礎パネル2の上記基端部の左右方向幅t3よりも若干小さい幅となるように形成されている。
【0024】
また、上記アジャストパネル3の上下方向係合凸部11’,12’,13’の突出高さt1’は、図7に示すように、上記係合溝11,12,13に係合したときに、当該係合溝12の平板部11b裏面と、上記係合凸部12’の平面部11b’間に、t5(例えば約0.5mm)の間隙が生じるような高さとなるように形成されている。上記アジャストパネル3はこのような上下方向係合凸部12’がその前面3’の上記基礎パネル2の係合溝11〜13に対応する位置、即ち、係合凸部12’が板面中央部に設けられていると共に、係合凸部11’、13’が各々パネル3の両側辺3c,3c近傍に設けられており、上記両側辺3c,3c側の係合溝11’、13’とパネル側辺3c,3cとの間には上記支柱4にリベットR止めするための取付平板部3d,3dが設けられている。
【0025】
従って、上記アジャストパネル3の3つの上下方向係合凸部11’〜13’をその下辺3b側から上記基礎パネル2の上辺2a側の上下方向係合溝11〜13に位置あわせして、上記上下方向係合凸部11’〜13’を上記上下方向係合溝11〜13内にその上面側から挿入することで、図3に示すように、上記係合溝11〜13、上記係合凸部11’〜13’を係合させることができ、この状態で基礎パネル2の後面2”の上下方向突条20a,20bの後端とアジャストパネル3の前面3’を接触させた状態で、上記基礎パネル2に対して上記アジャストパネル3を上下方向にスライドし得るように構成されている。
【0026】
上記各上下方向係合溝11〜13、上下方向係合凸部11’〜13’は、横断面略台形状に形成してあるため、上記係合溝11〜13及び係合凸部11’〜13’を係合することで、両パネル2,3を前後方向(パネル面に直交する方向)に抜け止めされた状態でかつ上下方向にスライド可能に係合することができる。またこの係合状態では、上記基礎パネル2後面2”の上下方向突条20a,20bの後端のみが上記アジャストパネル3の前面3’に接触した状態となるため、両パネル間の摺動抵抗を少なくすることができ、両パネルの係合状態で基礎パネル2又はアジャストパネル3に対して他方のパネル(アジャストパネル3又は基礎パネル2)をスムーズに摺動することができると共に、基礎パネル2後面2”とアジャストパネル3前面3’との間隔(約0.5mm)が極めて狭いため、基礎パネル2とアジャストパネル3を近接配置することができ、これにより、仮囲い1内側の工事現場と仮囲い1外側の通路等を効果的に遮蔽することができる。
【0027】
上記天井側ランナー8は、長方形状の鉄板、アルミ板等の板状部材の本体部8’の方向両端部を互いに同一方向に直角に折り曲げて折り曲げ部8a,8aを形成することにより横断面略「コ」字状に形成されたものであり、上記折り曲げ部8a,8aが下方を向く状態で、店舗等における仮囲いの取付け位置に沿って天井面Sにその本体部8’をビス15により取付けられるものである。また、上記ランナー8の折り曲げ部8a,8a間の間隔は、一辺の幅t6の上記補強用角柱7が上記折り曲げ部8a,8a間に係合し得るような間隔(幅t6と略同一の間隔)を有するものである(図4参照)。
【0028】
上記床面側ランナー9は、上記天井側ランナー8と同一形状の横断面略「コ」字状に形成されたものであり、本体部9’と当該本体部9’の方向の両側部に直角に折り曲げられた折り曲げ部9a,9aが形成され、その折り曲げ部9a,9aの間隔は、上記折り曲げ部9a,9a間に一片の幅t6の上記上面開口基礎角柱5が係合し得る間隔(幅t6と略同一の間隔)を有するものである(図4参照)。尚、これらランナー8,9もアルミ押し出し成形により形成しても良い。
【0029】
上記上面開口基礎角柱5は、上面に開口部5aを有する横断面略正方形状(一辺の長さt6(例えば45mm))の筒状の部材であり、アルミ押出成形により成形されている。当該基礎角柱5はその下端部を上記床面側ランナー9の折り曲げ部9a,9a間における本体9’上に立設されるものである。
【0030】
上記アジャスト角柱6は、同じくアルミ押出成形により成形され上記基礎角柱5と略同一の長さを有する横断面略正方形状の筒状の部材である。当該アジャスト角柱6は、上記基礎角柱5の上面開口部5aから当該角柱5内に挿入し得るようにその一辺の幅t7(<t6)が形成されており、当該アジャスト角柱6を上記基礎角柱5内に挿入することで、上記アジャスト角柱6又は基礎角柱5に対して他方の角柱(基礎角柱5又はアジャスト角柱6)を上下方向に摺動可能となるように構成されている。
【0031】
上記補強用角柱7は、下面に開口部7aを有する横断面正方形状の筒状の部材であり、上記アジャスト角柱6にその上面から被覆することで上記アジャスト角柱6の上部を補強するものである。かかる補強各柱7の一辺の幅は上記基礎角柱5の一辺の幅t6と同一となるように形成されており、当該補強角柱7を上記アジャスト角柱6の上部に被せることで、その前面7bと上記基礎角柱の前面5cとが同一平面上に位置するように構成されている。
【0032】
上記スペーサ板10は、上記アジャストパネル3と略同じ厚みを有する板状部材であり、上記基礎パネル2の後面2”側における上記基礎角柱5に対応する位置に取付けられるものである。図4に示すように、基礎パネル2とアジャストパネル3の連結状態においては上記アジャストパネル3が略その厚み分及び上下方向突条20a,20bの厚み分だけ基礎パネル2後方側に位置する構成となるため、当該パネル体Aを垂直に立ててた状態でアジャストパネル3の後面3”を上記天井側ランナー8の前面側折り曲げ部8aに接触させると、基礎パネル2の後面2”下部と上記床面側ランナー9の前面側折り曲げ部9a間に上記厚み分の空隙が生じるため、かかる空隙間に当該スペーサー板10を挿入して当該パネル2の後面2”下端部を上記床面側ランナー9の前面側折り曲げ部9aに確実に接触させた状態で安定して取付け可能としたものである。
【0033】
本発明は上述のように構成されるものであるから、当該仮囲いを仮設するには、まず、店舗等の工事現場と当該店舗外部との境界部分(図10の境界部分B)に沿う天井面に天井側ランナー8を宛がい、該ランナー8の本体部8’から天井面にビス15を打ち込んで、当該ランナー8を天井面に固定する。また、上記天井側ランナー8に対応する床面G上に床面側ランナー9を設置して当該ランナー9の本体9’から床面Gにビス15’を打ち込んで当該ランナー9を床面に固定する。勿論、これらのランナー8、9は現場の境界部分Bの長さに応じて、複数のランナー8,9を直列的に設けても良いし、当該ランナー8,9より長いランナーを使用しても良い。尚、上記ランナー8,9は、ビス止め以外にも、両面テープで接着しても良い。
【0034】
次に、上面開口基礎角柱5の開口部5aから当該角柱5内にアジャスト角柱6を挿入して両角柱5,6を適当位置まで重合させ、かつ該アジャスト角柱6上端部から当該角柱6に補強角柱7を被覆して支柱4を形成し、当該支柱4を上記床面側ランナー9における本体9’上に立設する。このとき、基礎角柱5下部は上記床面側ランナー9の折り曲げ部9a,9a間に略隙間なく係合した状態となる(図4参照)。
【0035】
次に、上記アジャスト角柱6を上記基礎角柱5に対して上方にスライドし、上記補強角柱7の上面(上端部)7cが上記天井側ランナー8の本体部8’に接触するまで上記アジャスト角柱6を上昇させ、補強角柱7の上面を上記天井側ランナー8に接触させた突っ張り状態で、基礎角柱5とアジャスト角柱6の重合部分Qをビス21等で固定する(図2参照)。当該補強角柱7の上面7cが上記本体部8’に接触した状態では、上記補強角柱7は上記天井側ランナー8の折り曲げ部8a,8a間に隙間なく係合した状態となり、当該支柱4は上記ランナー8,9間に突っ張り状態で自立した状態となるので(図1、図4参照)、かかる状態で次の工程に移行する。そして、同様の方法で、上記支柱4から心心距離で上記パネルの横幅Wよりも若干広い距離W’(支柱4,4の心線P−P間距離)を隔てた位置に、支柱4を設置していく(図1、図10参照)。尚、支柱4の仮設本数は現場の境界部分の長さに応じて増減すれば良い。尚、上記支柱4の突っ張り状態で上記天井側ランナー8を支持できる場合は、上記天井側ランナー8のビス15或は両面テープ等は必ずしも用いる必要はない。
【0036】
次に、基礎パネル2の上辺2a側にアジャストパネル3の下辺側3bを宛がい、上下方向係合溝11〜13と上下方向係合凸部11’〜13’を位置合わせして、基礎パネル2の上下方向係合溝11,12,13内にアジャストパネル3の上下方向係合凸部11’、12’、13’を挿入係合していき、当該アジャストパネル3を基礎パネル2の後面側に係合し、両パネルを適当位置まで重合させパネル体Aを構成する。その後、基礎パネル2に対してアジャストパネル3を上下方向に摺動し、パネル体Aの全体の高さH’が現場の天井高さに一致するように調整し、この段階で、両パネルの重合部分Q’をビス21等で固定する。また、上記基礎パネル2の後面2”下端部の上記基礎角柱5に対応する位置には予めスペーサ板10をビス止め等により取付けておく。
【0037】
そして、かかる状態のパネル体Aの両側辺2c,2c及び3c、3cが上記支柱4,4の心線P、Pに沿うように上記両支柱4,4間に立て掛けて宛がい、上記基礎パネル2の下辺2bを床面に設置し、上記アジャストパネル3の上辺3aを天井面に接触させ、かつ上記アジャストパネル3の左右両端部を上記補強角柱7の前面7b及び基礎角柱5の前面5cに接触させ、基礎パネル2の後面2”の下端部におけるスペーサー板10を床面側ランナー9の前面側折り曲げ部9aに接触させた状態で、当該パネル体Aを上記支柱4、4にリベットR止めする。
【0038】
即ち、アジャストパネル3の両側の取付平板部3d、3d上方位置2箇所(リベット止め位置a,a’、図1参照),基礎パネル2の両側の取付平板部2d、2d上方位置2箇所(リベット止め位置b、b’)、さらに基礎パネル2の上記取付平板部2d、2dの下方位置2箇所(リベット止め位置c,c’)の計6箇所をリベット止めして当該パネル体Aを、上記折り曲げ部(8a,9a)を介して上記支柱4,4に固定する。
【0039】
これにより、上記リベット止め位置a’では、図8(a)に示すように、上記アジャストパネル3、上記折り曲げ部8a,上記補強角柱7及びアジャスト角柱6がリベットRにより強固に固定され、同図(b)に示すように、上記リベット止め位置b’では、上記基礎パネル2、アジャストパネル3、基礎角柱5、及びアジャスト角柱6がリベットRにより強固に固定される。さらに、同図(c)に示すように、上記リベット止め位置c’では、基礎パネル2、スペーサ板10、折り曲げ部9a、及び基礎角柱5がリベットRにより強固に固定される。尚、上記リベット止め位置a〜cにおいても同様である。
【0040】
さらに、アジャストパネル3の上辺3a近傍のリベット止め位置d及び基礎パネル2の下辺2b近傍のリベット止め位置eの2箇所をリベットR止めする。即ち、図9(a)に示すようにアジャストパネル3と天井側ランナー8の折り曲げ部8aをリベットRで固定し、同図(b)に示すように基礎パネル2と床面側ランナー9の折り曲げ部9aをリベットRで固定する。
【0041】
その後は、上記と同様の手順により、次のパネル体Aを上記支柱4の心線Pに合わせて順次当該柱に取付けていけば良い。即ち、次のパネル体Aの左右両側辺2c、3cを支柱4の心線Pにあわせて既に設置したパネル体Aに隣接して順次支柱4に取付けていく。尚、このとき、隣接するパネル体A間に隙間T(約2mm程度)を設けることが好ましい(図3参照)。このようにして、パネル体Aを順次支柱4間に取付けていき、最終的には図10に示すように例えば店舗等の敷地Mの周囲に「コ」字状に仮囲い1を構成することができる。尚、仮囲い1の全体形状は「コ」字状に限らず、現場の状況に合わせて「ロ」字状、「L」字状或いは一直線状等各種の形状の仮囲いを仮設することができる。
【0042】
かかる仮囲い1においては、パネル体Aの基礎パネル2の後面2”とアジャストパネル3の前面3’が近接(約0.5mm)しており、両パネル2,3間の間隔が極めて小さいので、仮囲い1内の粉塵等の仮囲い1外部への流出を効果的に防止することができる。また、支柱4の上下端部は天井側ランナー8及び床面側ランナー9の各折り曲げ部8a,9aに隙間なく係合した状態となるので、当該ランナー8、9部分から粉塵等が仮囲い1外部に漏れることもなく、また、各ランナー8,9の前方側折り曲げ部8a,9aの前面側にパネル体A(基礎パネル2下側、アジャストパネル3上側)を結合する構成なので、当該結合部においても仮囲い1内側と外側を効果的に遮蔽することができる。
【0043】
店舗内の改装工事等が終了した場合は、各リベット止め部分(a,a’,b、b’,c、c’、d,e)のリベットRを取り外し、パネル体Aを各支柱4から取り外し、ビス21を取り外して基礎パネル5からアジャストパネル3を抜き出して両パネル2,3を分離し、さらに、柱のビス21を取り外してアジャスト角柱6を基礎角柱5内に若干挿入して天井側ランナー8、床面側ランナー9から当該柱4を取り外し、当該柱4から補強角柱7を取り外し、基礎角柱5からアジャスト角柱6を抜き取って当該支柱4を分解し、かつ床面側ランナー9の取付けビス15’を取り外して床面側ランナー9を床面から取り外し、さらに天井側ランナー8の取付けビス15を取り外して当該ランナー8を天井面から取り外すことで、仮囲い1全体を容易に解体するできる。従って、当該解体後の仮囲い1は、そのまま次の現場において、上記と同様の方法により組み立てることで、何度でも使用することができる。尚、リベット穴、ビス穴は次回仮設時に再利用することもできる。
【0044】
上述のように、本発明に係る仮囲い1によると、仮囲い1を構成する各部材を工事現場の天井高さや左右方向幅に合わせて、現場にて容易に組み立てることが可能であり、かつ工事終了後は、仮囲い1を容易に分解して再利用が可能であるため、当該仮囲い1を工事毎に廃棄処分にする必要がなく、工事全体のコストを低減し、省資源化を実現することができるものである。
【0045】
また、本発明の仮囲い1によると、パネル体A及び支柱4の高さを調整することにより、工事現場にて、その現場の天井高さに当該パネル体A及び支柱4の高さを合わせることが可能であり、かつ左右方向にはパネル体Aを複数並設することでその現場の左右方向幅に対応することができるため、各種の現場に適合した仮囲い1を形成することができ、従来のように現場においてパネル体,柱を切断、加工する等の手間を必要としない。
【0046】
また、本発明のパネル体Aは、基礎パネル2の前面側に横断面略台形状の上下方向係合溝11〜13を設け、アジャストパネル3の前面側に当該係合溝に係合可能な横断面略台形状の上下方向係合凸部11’〜13’を設け、両パネル2,3をこれら係合溝と係合凸部を以ってパネル板面に直交する方向には抜け止めされ、上下方向には摺動可能な状態で連結し得るように構成したので、基礎パネル2の後面2”とアジャストパネル3の前面3’とを非常に近接した状態で両パネル2,3を連結することが可能であるため、仮囲い1を仮設した状態で仮囲い1内側の工事現場と仮囲い1外側とを効果的に遮蔽することができ、工事現場内において各種作業により発生する粉塵等の仮囲い1外部への流出を効果的に防止することができる。
【0047】
また上下方向突条20a,20bを設けて該突条20a,20b後端とアジャストパネル3の前面3’が接触するように構成したので、基礎パネル後面2”とアジャストパネル3の前面3’との接触面積が小さく、両パネル2,3をスムーズに摺動させることができると共に、当該突条20a,20bの高さを適宜設定することにより両パネル2,3を近接配置し得て、粉塵等の仮囲い1外部への流出を効果的に防止することができる。尚、両パネル2、3間の重合部分にコーキング材を充填することで、より効果的に遮蔽することができる。
【0048】
図11は、本発明に係るパネル体Aの上下方向係合溝及び上下方向係合凸部の他の実施例を示すものであり、(a)は上下方向係合溝11〜13及び上下方向係合凸部11’〜13’を横断面略矩形状に形成したもの、(b)は上記係合溝11〜13及び係合凸部11’〜13’を横断面略円形状に形成したもの、(c)は横断面略円形状の上記係合溝11〜13及び係合凸部11’〜13’にさらに平行板部17,17’を設けたものであり、これらの形状の係合凸部及び係合溝を有するパネル体Aによっても、上記と同様の効果を奏し得るものである。
【0049】
尚、上記実施形態では、各部材をアルミ等の金属板による例を示したが、これに限らず、各部材を合成樹脂板等により構成しても良い。また、上記実施形態では、支柱4を横断面略正方形状の角柱としたが、支柱の形状はこれに限らず、横断面正方形状以外の多角形状や横断面円形等の支柱であっても良い。また、アジャストパネル3の上下方向係合凸部11’〜13’は上記実施形態では当該パネル3の上端から下端に亙り形成したものを示したが、当該係合凸部を上下方向の直線に沿って分割して設けても良い。
【0050】
また、上記実施形態では、基礎パネル(第1のパネル)2に対してアジャストパネル(第2のパネル)3を上下方向に摺動可能に構成したが、摺動させるのは何れのパネルでも良く、アジャストパネル3に対して基礎パネル2を摺動可能に構成しても良い。また、基礎パネル2に上下方向係合凸部11’〜13’を設け、アジャストパネル3に上下方向係合溝11〜13を設ける構成としても良い。また、支柱4は基礎角柱(第1の柱)5に対してアジャスト角柱(第2の柱)6を上下方向に摺動可能に構成したが、摺動させるのは何れの柱でも良く、アジャスト角柱6を位置決めした後、基礎角柱5をアジャスト角柱6に対して摺動させても良い。
【0051】
【発明の効果】
以上のように、本発明に係る仮囲いによると、仮囲いを構成する各部材を現場にて容易に組み立てることが可能であり、かつ工事終了後は、仮囲いを容易に分解して再利用が可能であるため、当該仮囲いを工事毎に廃棄処分にする必要がなく、工事全体のコストを低減し、省資源化を実現することができるものである。
【0052】
また、パネル体の高さを調整することにより、工事現場の天井高さに当該パネル体の高さを合わせることが可能であるため、各種の現場に適合した仮囲いを構成することができ、従来のように現場においてパネル体を加工する等の手間を必要としない。
【0053】
また、第1のパネルの他面と第2のパネルの一面とを近接した状態で両パネルを連結することが可能であるため、仮囲いを仮設した状態で仮囲い内側の工事現場と仮囲い外側とを効果的に遮蔽することができ、工事現場内において各種作業により発生する粉塵等の仮囲い外部への流出を効果的に防止することができる。
【0054】
また、支柱の高さを調整することにより、工事現場の天井高さに当該支柱の高さを合わせることが可能であるため、各種の現場に適合した仮囲いを形成することができ、従来のように現場において柱を加工する等の手間を必要としない。
【図面の簡単な説明】
【図1】本発明に係る仮囲いを示す一部切欠正面図である。
【図2】同上仮囲いの分解斜視図である。
【図3】同上仮囲いの一部断面平面図である。
【図4】図1のE−E線断面図である。
【図5】(a)はアジャストパネルの一部省略平面図、(b)は基礎パネルの一部省略平面図である。
【図6】基礎パネルの背面図である。
【図7】基礎パネルとアジャストパネルの結合状態のパネル体の横断面図である。
【図8】(a)は図1のF−F線断面図、(b)は図1のG−G線断面図、(c)は図1のI−I線断面図である。
【図9】(a)は図1のJ−J線断面図、(b)は図1のK−K線断面図である。
【図10】同上仮囲いの仮設状態の概略平面図である。
【図11】(a)〜(c)はパネル体の他の実施形態を示す当該パネル体の上下方向係合溝近傍の断面図である。
【符号の説明】
1 仮囲い
A パネル体
2 基礎パネル
2’、3’前面
2”、3” 後面
3 アジャストパネル
4 支柱
5 上面開口基礎角柱
5a 上面開口部
6 アジャスト角柱
8 天井側ランナー
8a、9a 折り曲げ部
9 床面側ランナー
11〜13 上下方向係合溝
11a 側板部
11a’ 側部
11b 平板部
11b’ 平面部
11’〜13’ 上下方向係合凸部
20a,20b 上下方向突条
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a temporary enclosure used in, for example, renovation work of a store or the like in a building.
[0002]
[Prior art]
2. Description of the Related Art At present, in a renovation work of a store such as a building, a temporary enclosure for shielding the inside of a store under construction from the outside is provided. In this temporary enclosure, wall panels (made of iron plate or plywood) from the ceiling surface to the floor surface are erected along the boundary between the site in the store and the outside of the site to shield the inside and outside of the store. Things.
[0003]
[Problems to be solved by the invention]
By the way, the above-mentioned conventional temporary enclosures are such as cutting steel plates etc. at the site according to the ceiling height of the construction site and the area of the store site, manufacturing wall panels according to the site dimensions, and temporarily installing at the site. As a result, it was difficult to re-use, and after the renovation of the store, the temporary enclosure was dismantled and disposed of, resulting in an increase in the cost of the entire renovation.
[0004]
The present invention has been made in view of the above-mentioned conventional problems, and can be easily assembled on site according to the ceiling height of the site, store area, and the like, and can be reused after disassembly. Accordingly, it is an object of the present invention to provide a temporary enclosure that can realize resource savings such as cost reduction of the entire construction.
[0005]
[Means for Solving the Problems]
To achieve the above object, the present invention provides
A temporary enclosure constructed by erecting a plurality of pillars along a site in a building and attaching a panel body between the pillars, wherein the panel body includes a first panel and a second panel. The first panel plate surface is provided with a vertically engaging groove that protrudes on one surface side and is concave on the other surface side, and one surface of the second panel facing the first panel. An engaging projection which is slidable in the vertical direction in the engaging groove of the first panel and which can be engaged with the engaging groove in a direction perpendicular to the panel surface in a locked state; In a state where the engaging projections of the panel are engaged with the engaging grooves of the first panel and the two panels are connected, the other panel is slid vertically with respect to the first or second panel. It is configured by a temporary enclosure characterized by being configured as possible.
[0006]
The first panel and the second panel can be constituted by, for example, a base panel (2) and an adjust panel (3), respectively. The above-mentioned vertical engagement grooves can be constituted by, for example, vertical engagement grooves (11, 12, 13) having a substantially trapezoidal cross section provided on the front side of the base panel. The engaging projections can be constituted by, for example, vertically engaging projections (11 ', 12', 13 ') having a substantially trapezoidal cross section provided on the front surface of the adjustment panel (3). By making the other panel slidable in the vertical direction with respect to the first or second panel, the height of the panel body can be adjusted according to the ceiling height at the site.
[0007]
A plurality of the vertical engagement grooves of the first panel are provided in the panel, and the engagement protrusions are provided on one surface side of the second panel at respective positions corresponding to the vertical engagement grooves. It is preferred that it is.
[0008]
The vertical engagement grooves are provided at, for example, three places (11 to 13) at the center and both sides of the base panel (2), and the engagement protrusions are provided at the engagement grooves (11 to 11) in the adjust panel (3), for example. Although it is preferable to provide three places (11 'to 13') corresponding to 13), a smaller number or a larger number of engagement grooves and engagement protrusions may be provided.
[0009]
The vertical engagement groove is formed in a substantially trapezoidal cross section by a pair of side plate portions projecting divergently on one surface side of the first panel and a flat plate portion connecting the side plate portions. It is preferable that the engaging projection of the second panel is formed to have a substantially trapezoidal cross-section capable of engaging with the engaging groove.
[0010]
Therefore, by engaging the engaging projections (11 'to 13') of the second panel with the engaging grooves (11 to 13) of the first panel, the two panels (2, 3) are vertically moved. Can be slidably connected to each other in a direction perpendicular to the panel surface.
[0011]
In addition, it is preferable to provide a vertical protrusion on the other surface side of the first panel, which can contact one surface of the second panel.
[0012]
Therefore, the first panel (2) and the second panel (3) can be arranged close to each other by appropriately setting the heights of the vertical ridges (20a, 20b), and thereby the temporary enclosure (1) The inside construction site and the temporary enclosure (1) can be effectively shielded from the outside.
[0013]
The support is composed of a cylindrical first column having an upper surface opening, and a cylindrical second column that can be inserted through the column through the upper surface opening, and the second column is the first column. It is preferable that the first column is inserted into the first column through the upper surface opening of the first column and the other column is configured to be slidable in the vertical direction with respect to the first or second column.
[0014]
Therefore, the height of the column (4) and the height of the panel body (A) can be adjusted according to the ceiling height of the site, and the temporary enclosure (1) adapted to the ceiling height of the site is configured. be able to.
[0015]
In addition, width Direction end A runner having a substantially U-shaped cross section having a bent portion is installed on a ceiling surface and a floor surface so that the bent portions face each other. It is preferable that the panel is erected so as to be disposed between the bent portions of the runner on the side, and that the panel body is fixed to the column via any bent portion of the runner.
[0016]
Therefore, the upper and lower portions of the panel body (A) are rivets or the like via the bent portions (8a) and (9a) of the ceiling-side runner (8) and the floor-side runner (9), respectively, for example, on the front side. Thus, it can be fixed to the column (4). With such a configuration, the column (4) and the panel body (A) can be easily temporarily provided along the two runners (8, 9).
[0017]
In this section, the reference numerals in the embodiment are shown in parentheses corresponding to the configuration of the present invention, but are added for convenience in order to clarify the correspondence, and the configuration of the present invention It is a matter of course that the present invention is not limited to the members indicated by.
[0018]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail. FIG. 1 is a front view of a temporary enclosure 1 according to the present invention, and FIG. 2 is an exploded perspective view of the temporary enclosure 1. The temporary enclosure 1 has a rectangular shape as a whole and has a vertical engagement groove. A base panel (first panel) 2 having 11, 12, and 13 and the engaging grooves 11, 12, and 13 of the base panel 2 are provided with vertical engaging protrusions 11 ', 12', and 13 '. A rectangular adjustment panel 3 (second panel) (hereinafter, referred to as a panel body A in which the base panel 2 and the adjustment panel 3 are combined) and a support column 4 are slidably engaged in a vertical direction. An upper surface open basic prism (first column) 5 having a substantially square cross section, which is inserted into the prism 5 from the upper surface of the basic prism 5 and slides vertically with respect to the basic prism 5 Possible adjustment prism (second pillar) 6, the angle from the upper surface of the adjustment prism 6 6, a ceiling runner 8 having a U-shaped cross-section on a ceiling surface S of a shop or the like along a mounting position where the panel body A is mounted. A floor-side runner 9 having a U-shaped cross section and placed on the floor of the site corresponding to the runner 8, and a spacer plate attached to a position facing the prism 5 on the rear surface 2 ″ side of the base panel 2. 10.
[0019]
The base panel 2 is formed by extruding aluminum so as to form a rectangular shape having a width W (for example, 900 mm), a height H (for example, 1820 mm), and a thickness of, for example, 2 mm, and the upper side 2a to the lower side. The upper and lower engagement grooves 11, 12 and 13 having a substantially trapezoidal cross-section and projecting toward the front surface 2 '(one surface side) and concave toward the rear surface 2 "(other surface side) are provided over the panel 2b. (See FIG. 3.) Since the engagement grooves 11, 12, and 13 have the same shape, the shape of the engagement groove 12 will be described in detail. As shown in FIG. 5 (b), a pair of side plates 11a, 11a bent forward from the front surface 2 'side of the panel 2 in a divergent shape in plan view and front edges of the side plates 11a, 11a are connected. The side plate portion 11a comprises a flat plate portion 11b. 11a and the front surface 2 'of the panel 2 are formed so that the angle θ is an acute angle smaller than 90 degrees (80 degrees in the present embodiment), that is, the engaging grooves 11, 12, and 13 are formed on the front surface 2. From the base plate at a height t1 (for example, 8 mm) in the forward direction, and the width in the left-right direction (the inner width t2 (for example, 15 mm)) of the flat plate portion 11b is larger than that of the base end portions of the side plate portions 11a. It is formed to be wider than the horizontal width (inner width t3).
[0020]
The base panel 2 has such vertical engaging grooves 12 at three places on its plate surface, that is, the vertical engaging grooves 12 are provided at the center of the plate surface, and the vertical engaging grooves 11 and 13 are provided. Are provided in the vicinity of both sides 2c, 2c of the panel 2, respectively, and riveted to the column 4 between the engaging grooves 11, 13 on the sides 2c, 2c and the panel sides 2c, 2c. Mounting plate portions 2d, 2d are provided.
[0021]
In addition, on the rear surface 2 ″ corresponding to the base end portions of the side panel portions 11a, 11a of the base panel 2, vertical ridges 20a, 20b are provided linearly in the vertical direction so as to project rearward ( These protrusions 20a and 20b are inserted into the engagement groove 12 and the like when the engagement projections 12 'and the like of the adjustment panel 3 are engaged with each other to engage the panels. The rear end of the projection 20b contacts the front surface 3 'of the adjustment panel 3 to provide a space between the panels at a distance t4 (for example, about 0.5 mm) (see FIG. 7). , 20b are preferably formed to have a height of about 0.5 mm, but may be higher or lower. By forming the height of the ridges 20a, 20b low, The base panel 2 rear surface 2 "and the above It can be coupled closer to the just-panel 3 front 3 '.
[0022]
As shown in FIG. 5 (a), the adjust panel 3 basically has the same shape as the base panel 2, and is formed by aluminum extrusion as in the case of the base panel 2. is there. The height H and the width W are the same as those of the base panel 2, and extend from the upper side 3 a to the lower side 3 b of the plate surface at positions corresponding to the vertical engagement grooves 11, 12, 13 of the base panel 2. Vertical engaging projections 11 ′, 12 ′, and 13 ′ having a substantially trapezoidal cross section that can be engaged with the engagement grooves 11, 12, and 13 are provided. The height H of the adjusting panel 3 is not limited to the same as the height H of the base panel 2 and may be shorter.
[0023]
The engaging projections 11 ′, 12 ′, 13 ′ are slidable up and down in the engaging grooves 11, 12, 13 of the base panel 2 and are prevented from falling off in a direction perpendicular to the panel surface. Since the engaging projections 11 ', 12', and 13 'have the same shape, the shape of the engaging projection 12' is described in detail in FIG. As shown in (a), the engaging projection 12 ′ is formed integrally with the panel 3 in a substantially trapezoidal cross section so that it can be inserted into the engaging groove 12 from above. The engagement convex portion 12 'is formed by side portions 11a' and 11a 'formed to protrude forward from the front surface 3' side (one surface side) of the panel 3 in a plan view and a flat surface portion 11b '. Have been. These vertical engaging projections 11 ′, 12 ′, and 13 ′ can be engaged with the engagement grooves 11, 12, and 13 of the base panel 2 from above or below the side portions 11 a. 11a 'and the front surface 3' of the panel 3 are substantially the same angle (80 degrees in the present embodiment) as the angle θ of the base panel, and are outside the horizontal direction of the flat portion 11b '. The width t2 'is slightly smaller than the inner width t2 of the flat plate portion 11b of the base panel 2, and the lateral width t3' of the base end of the side portions 11a ', 11a' is equal to the width of the base panel. 2 is formed to have a width slightly smaller than the width t3 of the base end in the left-right direction.
[0024]
Further, the protruding height t1 'of the vertical engaging projections 11', 12 ', 13' of the adjusting panel 3, as shown in FIG. The height is formed such that a gap of t5 (for example, about 0.5 mm) is formed between the back surface of the flat plate portion 11b of the engagement groove 12 and the flat surface portion 11b 'of the engagement protrusion 12'. ing. The adjusting panel 3 has such a vertical engaging projection 12 'at a position corresponding to the engaging grooves 11 to 13 of the base panel 2 on the front surface 3', that is, the engaging projection 12 'is located at the center of the plate surface. And engaging protrusions 11 'and 13' are provided in the vicinity of both sides 3c of the panel 3, respectively, and the engaging grooves 11 'and 13' on the sides 3c and 3c are provided. Mounting flat portions 3d, 3d for riveting the support 4 with the rivets R are provided between the supporting columns 4 and the panel side edges 3c, 3c.
[0025]
Accordingly, the three vertical engaging projections 11 ′ to 13 ′ of the adjust panel 3 are aligned with the vertical engaging grooves 11 to 13 on the upper side 2 a side of the base panel 2 from the lower side 3 b side. By inserting the vertical engaging projections 11 'to 13' into the vertical engaging grooves 11 to 13 from the upper surface side, as shown in FIG. The projections 11 'to 13' can be engaged. In this state, the rear ends of the vertical projections 20a and 20b of the rear surface 2 "of the base panel 2 and the front surface 3 'of the adjustment panel 3 are in contact with each other. The adjustment panel 3 is configured to be able to slide vertically with respect to the base panel 2.
[0026]
Since each of the vertical engagement grooves 11 to 13 and the vertical engagement protrusions 11 ′ to 13 ′ are formed in a substantially trapezoidal cross section, the engagement grooves 11 to 13 and the engagement protrusion 11 ′ are formed. By engaging 13 ′, both panels 2 and 3 can be slidably engaged in the up-down direction while being prevented from falling off in the front-rear direction (direction perpendicular to the panel surface). In this engagement state, only the rear ends of the vertical projections 20a and 20b of the rear surface 2 "of the base panel 2 are in contact with the front surface 3 'of the adjustment panel 3, so that the sliding resistance between the two panels is reduced. Can be reduced, and the other panel (adjust panel 3 or base panel 2) can smoothly slide with respect to base panel 2 or adjust panel 3 in the engaged state of both panels. Since the distance (approximately 0.5 mm) between the rear surface 2 "and the front surface 3 'of the adjustment panel 3 is extremely small, the base panel 2 and the adjustment panel 3 can be arranged close to each other. The passage and the like outside the temporary enclosure 1 can be effectively shielded.
[0027]
The ceiling-side runner 8 is formed of a main body 8 ′ of a plate-shaped member such as a rectangular iron plate or an aluminum plate. width The both ends in the direction are bent in the same direction at right angles to each other to form bent portions 8a, 8a, thereby forming a substantially "U" -shaped cross section. The bent portions 8a, 8a face downward. The main body 8 ′ can be attached to the ceiling surface S with screws 15 along the attachment position of the temporary enclosure in a store or the like. The interval between the bent portions 8a of the runner 8 is set such that the reinforcing prism 7 having a width t6 of one side can be engaged between the bent portions 8a, 8a (the interval substantially equal to the width t6). ) (See FIG. 4).
[0028]
The floor-side runner 9 has the same shape as the ceiling-side runner 8 and is formed in a substantially U-shaped cross-section, and includes a main body 9 ′ and a main body 9 ′. width The bent portions 9a, 9a bent at right angles are formed on both sides in the direction, and the interval between the bent portions 9a, 9a is related to the upper surface opening basic prism 5 having a width t6 of one piece between the bent portions 9a, 9a. It has an interval (substantially the same as the width t6) that can be combined (see FIG. 4). Note that these runners 8 and 9 may also be formed by aluminum extrusion.
[0029]
The upper surface opening basic prism 5 is a cylindrical member having a substantially square cross section (each side length is t6 (for example, 45 mm)) having an opening 5a on the upper surface, and is formed by aluminum extrusion. The base prism 5 has its lower end erected on the main body 9 ′ between the bent portions 9 a of the floor-side runner 9.
[0030]
The adjusting prism 6 is a cylindrical member having a substantially square cross section and also having the same length as the basic prism 5 and formed by aluminum extrusion. The adjustment prism 6 has a width t7 (<t6) of one side thereof so that the adjustment prism 6 can be inserted into the prism 5 from the upper surface opening 5a of the foundation prism 5. By being inserted into the inside, the other prism (the base prism 5 or the adjustment prism 6) can be slid vertically with respect to the adjustment prism 6 or the base prism 5.
[0031]
The reinforcing prism 7 is a tubular member having a square cross section and having an opening 7a on the lower surface, and is used to cover the adjusting prism 6 from its upper surface to reinforce the upper part of the adjusting prism 6. . The width of one side of each of the reinforcing columns 7 is formed so as to be the same as the width t6 of one side of the basic prism 5. By placing the reinforcing prism 7 on the upper portion of the adjusting prism 6, the front surface 7 b is formed. It is configured such that the front surface 5c of the basic prism is located on the same plane.
[0032]
The spacer plate 10 is a plate-like member having substantially the same thickness as the adjustment panel 3 and is attached to a position corresponding to the basic prism 5 on the rear surface 2 ″ side of the basic panel 2. FIG. As shown, in the connection state of the base panel 2 and the adjust panel 3, the adjust panel 3 is located on the rear side of the base panel 2 by substantially its thickness and the thickness of the vertical ridges 20a and 20b. When the rear surface 3 "of the adjustment panel 3 is brought into contact with the front bent portion 8a of the ceiling runner 8 with the panel body A standing upright, the lower part of the rear surface 2" of the base panel 2 and the floor runner Since a gap corresponding to the above thickness is formed between the front-side bent portions 9a of the panel 9, the spacer plate 10 is inserted into the gap, and the lower end of the rear surface 2 "of the panel 2 is raised. On the front side bending portion 9a of the floor surface side runners 9 stably in a state of being reliably contact is obtained by the attachable.
[0033]
Since the present invention is configured as described above, in order to temporarily install the temporary enclosure, first, a ceiling along a boundary portion (a boundary portion B in FIG. 10) between a construction site such as a store and the outside of the store. The ceiling side runner 8 is addressed to the surface, and a screw 15 is driven into the ceiling surface from the main body 8 ′ of the runner 8 to fix the runner 8 to the ceiling surface. Also, a floor-side runner 9 is installed on the floor G corresponding to the ceiling-side runner 8, and a screw 15 'is driven into the floor G from the main body 9' of the runner 9 to fix the runner 9 to the floor. I do. Of course, these runners 8 and 9 may be provided with a plurality of runners 8 and 9 in series according to the length of the boundary portion B of the site, or may be a runner longer than the runners 8 and 9. good. The runners 8 and 9 may be bonded with a double-sided tape in addition to the screws.
[0034]
Next, the adjusting prism 6 is inserted into the prism 5 from the opening 5a of the upper surface opening basic prism 5 so that both prisms 5 and 6 are overlapped to an appropriate position, and the prism 6 is reinforced from the upper end of the adjusting prism 6. The column 4 is formed by covering the prism 7, and the column 4 is erected on the main body 9 ′ of the floor-side runner 9. At this time, the lower part of the base prism 5 is engaged with the bent portions 9a of the floor-side runner 9 with substantially no gap (see FIG. 4).
[0035]
Next, the adjusting prism 6 is slid upward with respect to the base prism 5, and the upper surface (upper end portion) 7 c of the reinforcing prism 7 is brought into contact with the main body 8 ′ of the ceiling-side runner 8. Is raised, and the overlapping portion Q of the base prism 5 and the adjustment prism 6 is fixed with a screw 21 or the like in a tension state in which the upper surface of the reinforcing prism 7 is brought into contact with the ceiling-side runner 8 (see FIG. 2). In a state where the upper surface 7c of the reinforcing prism 7 is in contact with the main body 8 ', the reinforcing prism 7 is engaged with the bent portions 8a, 8a of the ceiling runner 8 without any gap, and the support 4 is Since the self-supporting state is established between the runners 8 and 9 (see FIGS. 1 and 4), the process proceeds to the next step in this state. Then, in the same manner, the support 4 is set at a position separated from the support 4 by a distance W ′ (a distance between the cores PP of the supports 4 and 4) slightly larger than the lateral width W of the panel at a center-to-center distance. (See FIGS. 1 and 10). The number of temporary columns 4 may be increased or decreased according to the length of the boundary of the site. In the case where the ceiling runner 8 can be supported in the state where the support 4 is stretched, the screw 15 or the double-sided tape of the ceiling runner 8 does not necessarily need to be used.
[0036]
Next, the lower side 3b of the adjust panel 3 is addressed to the upper side 2a side of the base panel 2, and the vertical engagement grooves 11 to 13 and the vertical engagement protrusions 11 'to 13' are aligned. The vertical engaging projections 11 ', 12', and 13 'of the adjusting panel 3 are inserted and engaged in the vertical engaging grooves 11, 12, and 13 of the adjusting panel 3, and the adjusting panel 3 is inserted into the rear surface of the base panel 2. And the panels are overlapped to an appropriate position to form a panel body A. Thereafter, the adjust panel 3 is slid up and down with respect to the base panel 2 so that the overall height H ′ of the panel body A is adjusted to match the ceiling height at the site. The polymerized portion Q ′ is fixed with screws 21 or the like. Further, a spacer plate 10 is attached in advance at a position corresponding to the base prism 5 at the lower end of the rear surface 2 "of the base panel 2 by screwing or the like.
[0037]
Then, both sides 2c, 2c and 3c, 3c of the panel body A in such a state are leaned against the columns 4, 4 so as to be along the cores P, P of the columns 4, 4, and the base panel A is addressed. 2, the lower side 2b is set on the floor, the upper side 3a of the adjusting panel 3 is brought into contact with the ceiling surface, and both right and left ends of the adjusting panel 3 are placed on the front face 7b of the reinforcing prism 7 and the front face 5c of the foundation prism 5 respectively. With the spacer plate 10 at the lower end of the rear surface 2 ″ of the base panel 2 in contact with the front-side bent portion 9 a of the floor-side runner 9, the panel body A is riveted R to the columns 4, 4. I do.
[0038]
That is, two positions above the mounting flat plate portions 3d and 3d on both sides of the adjustment panel 3 (riveting positions a and a ', see FIG. 1) and two positions above the mounting flat plate portions 2d and 2d on both sides of the base panel 2 (rivet The riveted positions b and b ') and two positions (riveted positions c and c') below the mounting flat plate portions 2d and 2d of the base panel 2 are riveted to a total of six positions, and the panel body A is moved to the above position. It is fixed to the columns 4 and 4 via the bent portions (8a, 9a).
[0039]
As a result, at the riveting position a ', as shown in FIG. 8A, the adjusting panel 3, the bent portion 8a, the reinforcing prism 7 and the adjusting prism 6 are firmly fixed by the rivets R. As shown in (b), at the riveting position b ', the foundation panel 2, the adjustment panel 3, the foundation prism 5, and the adjustment prism 6 are firmly fixed by the rivets R. Further, as shown in FIG. 3C, at the riveting position c ′, the base panel 2, the spacer plate 10, the bent portion 9a, and the base prism 5 are firmly fixed by the rivets R. The same applies to the riveting positions a to c.
[0040]
Further, two rivets R are set at a riveting position d near the upper side 3a of the adjusting panel 3 and at a riveting position e near the lower side 2b of the base panel 2. That is, as shown in FIG. 9A, the adjustment panel 3 and the bent portion 8a of the ceiling side runner 8 are fixed with rivets R, and as shown in FIG. 9B, the base panel 2 and the floor side runner 9 are bent. The part 9a is fixed with a rivet R.
[0041]
After that, the next panel body A may be sequentially attached to the pillar 4 in accordance with the same procedure as described above in accordance with the core wire P of the pillar 4. That is, the right and left sides 2c, 3c of the next panel body A are aligned with the center line P of the pillar 4 and are sequentially attached to the pillar 4 adjacent to the already installed panel body A. At this time, it is preferable to provide a gap T (about 2 mm) between adjacent panel bodies A (see FIG. 3). In this manner, the panel bodies A are sequentially mounted between the columns 4, and finally, for example, as shown in FIG. Can be. Note that the entire shape of the temporary enclosure 1 is not limited to the “U” shape, and temporary enclosures of various shapes such as a “B” shape, an “L” shape, or a straight line may be temporarily provided according to the situation at the site. it can.
[0042]
In the temporary enclosure 1, the rear surface 2 "of the base panel 2 of the panel body A and the front surface 3 'of the adjusting panel 3 are close to each other (about 0.5 mm), and the interval between the panels 2 and 3 is extremely small. In addition, it is possible to effectively prevent the dust and the like in the temporary enclosure 1 from flowing out of the temporary enclosure 1. Further, the upper and lower ends of the column 4 are bent portions 8a of the ceiling-side runner 8 and the floor-side runner 9 respectively. , 9a without any gap, so that dust and the like do not leak out of the temporary enclosure 1 from the runners 8, 9 and the front side bent portions 8a, 9a of the respective runners 8, 9 Since the panel body A (the lower side of the base panel 2 and the upper side of the adjustment panel 3) is connected to the side, the inside and outside of the temporary enclosure 1 can be effectively shielded even at the connection portion.
[0043]
When the renovation work in the store is completed, the rivets R of the riveted portions (a, a ', b, b', c, c ', d, e) are removed, and the panel body A is removed from each of the columns 4. Remove the screws 21 and remove the adjusting panel 3 from the base panel 5 to separate the two panels 2 and 3. Further, remove the screw 21 of the pillar and insert the adjusting prism 6 slightly into the base prism 5 to remove the ceiling side. The pillar 4 is removed from the runner 8 and the floor-side runner 9, the reinforcing prism 7 is removed from the pillar 4, the adjustment prism 6 is removed from the foundation prism 5, the support pillar 4 is disassembled, and the floor-side runner 9 is attached. By removing the screws 15 'and removing the floor-side runner 9 from the floor, and further removing the mounting screws 15 of the ceiling-side runner 8 and removing the runner 8 from the ceiling, the entire temporary enclosure 1 can be easily disassembled. I can do it. Therefore, the temporary enclosure 1 after disassembly can be used as many times as it is at the next site by assembling it in the same manner as described above. The rivet holes and screw holes can be reused at the next temporary installation.
[0044]
As described above, according to the temporary enclosure 1 according to the present invention, it is possible to easily assemble the members constituting the temporary enclosure 1 on site according to the ceiling height and the width in the left-right direction of the construction site, and After the construction is completed, the temporary enclosure 1 can be easily disassembled and reused, so there is no need to dispose of the temporary enclosure 1 for each construction, reducing the overall construction cost and saving resources. It can be realized.
[0045]
Further, according to the temporary enclosure 1 of the present invention, by adjusting the height of the panel body A and the support 4, the height of the panel body A and the support 4 is adjusted to the ceiling height at the construction site at the construction site. Since a plurality of panel bodies A can be arranged side by side in the left-right direction to cope with the width in the left-right direction of the site, the temporary enclosure 1 suitable for various sites can be formed. In addition, unlike the prior art, there is no need for labor such as cutting and processing a panel body and a column on the site.
[0046]
Further, the panel body A of the present invention is provided with vertically engaging grooves 11 to 13 having a substantially trapezoidal cross section on the front side of the base panel 2, and is capable of engaging with the engaging grooves on the front side of the adjusting panel 3. Up and down engaging projections 11 'to 13' having a substantially trapezoidal cross section are provided, and both panels 2 and 3 are prevented from falling off in the direction perpendicular to the panel plate surface by means of these engaging grooves and engaging projections. The two panels 2 and 3 can be slidably connected in the vertical direction so that the rear surface 2 "of the base panel 2 and the front surface 3 'of the adjustment panel 3 are very close to each other. Since the connection is possible, the construction site inside the temporary enclosure 1 and the outside of the temporary enclosure 1 can be effectively shielded in a state where the temporary enclosure 1 is temporarily installed, and dust generated by various operations in the construction site Can be effectively prevented from flowing out of the temporary enclosure 1.
[0047]
Also, since the vertical ridges 20a and 20b are provided so that the rear ends of the ridges 20a and 20b are in contact with the front surface 3 'of the adjustment panel 3, the rear surface 2 "of the base panel and the front surface 3' of the adjustment panel 3 are formed. And the two panels 2 and 3 can be smoothly slid, and the two panels 2 and 3 can be arranged close to each other by appropriately setting the height of the ridges 20a and 20b. It is possible to effectively prevent the temporary enclosure 1 from flowing out, etc. In addition, it is possible to more effectively shield by filling the overlapping portion between the panels 2 and 3 with a caulking material.
[0048]
FIG. 11 shows another embodiment of the vertical engagement groove and the vertical engagement protrusion of the panel body A according to the present invention, wherein (a) shows the vertical engagement grooves 11 to 13 and the vertical direction. The engagement protrusions 11 'to 13' are formed in a substantially rectangular cross section, and (b) shows the engagement grooves 11 to 13 and the engagement protrusions 11 'to 13' formed in a substantially circular cross section. (C) is a diagram in which parallel grooves 17 and 17 'are further provided in the engagement grooves 11 to 13 and the engagement protrusions 11' to 13 'having a substantially circular cross section. The same effect as described above can be obtained by the panel body A having the mating projections and the engagement grooves.
[0049]
In the above embodiment, each member is made of a metal plate such as aluminum. However, the present invention is not limited to this, and each member may be made of a synthetic resin plate. Further, in the above-described embodiment, the column 4 is a prism having a substantially square cross section. However, the shape of the column is not limited to this, and a column having a polygonal shape other than a square cross section or a circular cross section may be used. . In addition, although the vertical engagement protrusions 11 'to 13' of the adjust panel 3 are formed from the upper end to the lower end of the panel 3 in the above embodiment, the engagement protrusions are formed as straight lines in the vertical direction. It may be provided separately along.
[0050]
In the above embodiment, the adjustment panel (second panel) 3 is configured to be slidable in the vertical direction with respect to the base panel (first panel) 2, but any panel may be slid. Alternatively, the base panel 2 may be configured to be slidable with respect to the adjustment panel 3. Alternatively, the base panel 2 may be provided with the vertical engaging projections 11 'to 13', and the adjust panel 3 may be provided with the vertical engaging grooves 11 to 13. The support pillar 4 is configured so that the adjustment prism (second pillar) 6 can slide vertically with respect to the base prism (first pillar) 5, but any pillar may be slid. After positioning the prism 6, the base prism 5 may be slid with respect to the adjustment prism 6.
[0051]
【The invention's effect】
As described above, according to the temporary enclosure according to the present invention, it is possible to easily assemble the members constituting the temporary enclosure on site, and to disassemble and reuse the temporary enclosure after the work is completed. Therefore, it is not necessary to dispose of the temporary enclosure for each construction, thereby reducing the cost of the entire construction and realizing resource saving.
[0052]
In addition, by adjusting the height of the panel body, it is possible to match the height of the panel body to the ceiling height of the construction site, it is possible to configure a temporary enclosure suitable for various sites, There is no need for labor such as processing the panel body on site as in the conventional case.
[0053]
In addition, since the two panels can be connected in a state where the other surface of the first panel and the one surface of the second panel are close to each other, the temporary enclosure is temporarily provided and the construction site inside the temporary enclosure is temporarily connected to the temporary enclosure. The outside can be effectively shielded, and the outflow of dust and the like generated by various operations in the construction site to the outside of the temporary enclosure can be effectively prevented.
[0054]
Also, by adjusting the height of the support, it is possible to adjust the height of the support to the ceiling height of the construction site, so that a temporary enclosure suitable for various sites can be formed. In this way, there is no need for labor such as processing pillars on site.
[Brief description of the drawings]
FIG. 1 is a partially cutaway front view showing a temporary enclosure according to the present invention.
FIG. 2 is an exploded perspective view of the temporary enclosure.
FIG. 3 is a partial cross-sectional plan view of the temporary enclosure.
FIG. 4 is a sectional view taken along line EE of FIG. 1;
5A is a partially omitted plan view of an adjustment panel, and FIG. 5B is a partially omitted plan view of a base panel.
FIG. 6 is a rear view of the base panel.
FIG. 7 is a cross-sectional view of the panel body in a state where the base panel and the adjustment panel are combined.
8A is a sectional view taken along line FF of FIG. 1, FIG. 8B is a sectional view taken along line GG of FIG. 1, and FIG. 8C is a sectional view taken along line II of FIG.
9A is a sectional view taken along line JJ of FIG. 1, and FIG. 9B is a sectional view taken along line KK of FIG.
FIG. 10 is a schematic plan view of the temporary enclosure in the temporary installation state.
FIGS. 11A to 11C are cross-sectional views showing the vicinity of a vertical engagement groove of the panel body showing another embodiment of the panel body.
[Explanation of symbols]
1 Temporary enclosure
A Panel body
2 Basic panel
2 ', 3' front
2 ", 3" rear
3 Adjust panel
4 props
5 Top opening basic prism
5a Upper surface opening
6 Adjust prism
8 Ceiling side runner
8a, 9a bending part
9 Floor side runner
11-13 Vertical engagement groove
11a Side plate
11a 'side
11b flat part
11b 'flat part
11 '~ 13' Vertical engagement projection
20a, 20b Vertical ridge

Claims (6)

建物内の敷地に沿って複数本の支柱を立設し、当該支柱間にパネル体を取付けることにより構成される仮囲いであって、
上記パネル体を第1のパネルと第2のパネルにより構成し、
該第1のパネル板面に、その一面側に突出し、他面側に凹状となるような上下方向係合溝を設けると共に、
上記第2のパネルにおける上記第1のパネルに対向する一面に、上記第1のパネルの係合溝に上下方向には摺動可能でかつパネル面に直交する方向には抜け止めされた状態で係合し得る係合凸部を設け、
上記第2のパネルの係合凸部を上記第1のパネルの上記係合溝に係合して両パネルを連結した状態において、上記第1又は第2のパネルに対して他方のパネルを上下方向に摺動可能に構成したことを特徴とする仮囲い。
A temporary enclosure constructed by erecting a plurality of columns along the site in the building and attaching a panel body between the columns,
The panel body is composed of a first panel and a second panel,
The first panel plate surface is provided with a vertically engaging groove that protrudes on one surface side and is concave on the other surface side,
A state in which the second panel is slidable up and down in an engagement groove of the first panel on one surface of the second panel facing the first panel and is prevented from slipping in a direction perpendicular to the panel surface. Providing an engaging projection that can be engaged,
In a state where the engaging projections of the second panel are engaged with the engaging grooves of the first panel to connect the two panels, the other panel is moved up and down with respect to the first or second panel. A temporary enclosure characterized by being slidable in the direction.
上記第1のパネルの上記上下方向係合溝を該パネルに複数設け、上記第2のパネルの一面側には上記上下方向係合溝に対応する各位置に上記係合凸部を設けたものであることを特徴とする請求項1記載の仮囲い。A plurality of the vertical engaging grooves of the first panel are provided in the panel, and the engaging projections are provided on one surface side of the second panel at respective positions corresponding to the vertical engaging grooves. The temporary enclosure according to claim 1, wherein: 上記上下方向係合溝は、上記第1のパネル一面側に末広がり状に突出する一対の側板部と該側板部を連結する平板部により横断面略台形状に形成されたものであり、
上記第2のパネルの係合凸部は、上記係合溝に係合可能な横断面略台形状に形成されたものであることを特徴とする請求項1又は2に記載の仮囲い。
The vertical engagement groove is formed in a substantially trapezoidal cross section by a pair of side plate portions projecting divergently on one surface side of the first panel and a flat plate portion connecting the side plate portions.
3. The temporary enclosure according to claim 1, wherein the engaging projection of the second panel is formed to have a substantially trapezoidal cross-section capable of engaging with the engaging groove. 4.
上記第1のパネルの他面側に上記第2のパネルの一面に接触し得る上下方向突条を設けたものであることを特徴とする請求項1〜3の何れかに記載の仮囲い。The temporary enclosure according to any one of claims 1 to 3, wherein a vertical ridge that can contact one surface of the second panel is provided on the other surface side of the first panel. 上記支柱を上面開口部を有する筒状の第1の柱と、当該柱に該上面開口部から挿通可能な筒状の第2の柱により構成し、上記第2の柱を上記第1の柱の上面開口部から当該第1の柱内に挿通して上記第1又は第2の柱に対して他方の柱を上下方向摺動可能としたものであることを特徴とする請求項1〜4の何れかに記載の仮囲い。The support is composed of a cylindrical first column having an upper surface opening, and a cylindrical second column that can be inserted through the column through the upper surface opening, and the second column is the first column. 5. The first or second pillar is inserted into the first pillar through an upper surface opening of the first pillar so that the other pillar can be slid vertically with respect to the first or second pillar. The temporary enclosure according to any of the above. 板面の方向両部に折り曲げ部を有する横断面略「コ」字状のランナーを、上記折り曲げ部が対向するように天井面及び床面に設置し、上記支柱をその上下端部が上記天井面側及び床面側の上記ランナーの折り曲げ部間に配設されるように立設し、かつ上記パネル体を上記ランナーの何れかの折り曲げ部を介して上記支柱に固定したものであることを特徴とする請求項1〜5の何れかに記載の仮囲い。The runners transverse section substantially "U" shaped having a bent portion at the both widthwise end portions of the plate surface, the bent portion is installed on the ceiling surface and the floor surface so as to face, the upper and lower ends of the struts The panel is erected so as to be disposed between the bent portions of the runner on the ceiling surface side and the floor surface side, and the panel body is fixed to the column via any bent portion of the runner. The temporary enclosure according to any one of claims 1 to 5, characterized in that:
JP2001199228A 2001-06-29 2001-06-29 Temporary enclosure Expired - Lifetime JP3559775B2 (en)

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Publication number Priority date Publication date Assignee Title
EP3097242A4 (en) 2014-01-15 2017-08-30 Dust Shelter Finland Oy Temporary wall element
JP7482512B2 (en) 2020-09-08 2024-05-14 株式会社Gdi Temporary fencing corner components

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