JP4205476B2

JP4205476B2 - Door mounting device in temporary enclosure

Info

Publication number: JP4205476B2
Application number: JP2003119832A
Authority: JP
Inventors: 光雅川島
Original assignee: Alinco Inc
Current assignee: Alinco Inc
Priority date: 2003-04-24
Filing date: 2003-04-24
Publication date: 2009-01-07
Anticipated expiration: 2023-04-24
Also published as: JP2004324209A

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設置される仮囲いに引違い扉を取り付けるための扉取付装置に関する。
【０００２】
【従来の技術】
仮囲いに引違い扉を設置するのに使用される従来の扉取付装置は、公知文献を具体的に挙げることは出来ないが、夫々チャンネル材からなる左右側枠体と、下面に扉本体案内溝を設けた上枠体と、上面に扉用案内レールを設けた下枠とからなるもので、仮囲いの所要部に設けた扉設置用開口部の左右両側端面に、左右側枠体の夫々外側面を当接してビス止めし、両側枠体の下端部間に下枠体を配置してこの下枠体を床面上に釘で固定し、また両側枠体の夫々上端部に上枠体を乗せてビスで固定し、しかしてこれら四枠体間に例えば２枚の扉本体を引違い式に嵌め込のようにしている。
【０００３】
【発明が解決しようとする課題】
上記のような従来の扉取付装置では、扉を開けて作業用運搬車等の車を出入りさせる際に下枠体の案内レールが運搬車等の車輪で潰されると云う問題があり、また扉取付装置の解体時には各枠体を取り外すのにビスや釘を一々抜き取る必要があって、撤去作業に非常な手間と時間を要すると云う問題もあった。
【０００４】
本発明は、上記の課題に鑑み、扉設置用開口部に対する左右側枠体及び上下枠体の取付け・取外しが簡単容易に行なえると共に、作業用運搬車等の車を出入りさせる際には扉本体及び下枠体を簡単に取り外しできるようにすることによって扉案内レールが押し潰されることのないようにした扉取付装置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】
請求項１に係る発明の仮囲いにおける扉取付装置は、内側面に扉本体用コ字溝９、外側面に枠体取付用コ字溝１０を夫々形成した左右一対の側枠体６，６と、下面に扉本体案内溝１６，１６、上面に枠体取付用コ字溝１７を夫々形成した上枠体７と、上面に扉本体用案内レール２２を突設した下枠体８とを備え、仮囲いの所要部に設けた扉設置用開口部４の左右両側端部に左右両側枠体６，６の夫々枠体取付用コ字溝１０，１０を嵌合し、両側枠体６，６間には下枠体８をその一端側を持ち上げて斜めにした状態で挿入して床面Ｆ上に落とし込んでその左右両端部を両扉本体用コ字溝９，９の下端部に内嵌すると共に、両側枠体６，６の上端部間に上枠体７を配置してその左右両端部を両扉本体用コ字溝９，９の夫々上端部に被嵌し、これら四枠体６，６，７，８間に複数の扉本体２５，２５を引違い式に嵌め込んでなり、左右各側枠体６は、扉本体用コ字溝９を形成するコ字状形材６ａと、枠体取付用コ字溝１０を形成するコ字状形材６ｂとを背中合わせに一体結合したものからなると共に、扉本体用コ字溝９の上端には当該コ字溝を塞ぐような支持端板部１１を扉本体用コ字溝９を形成する前記コ字状形材６ａの底板部９ａの上端部を折曲延設して形成し、上枠体７の両端部に設けてあるボルト挿通孔２４と前記支持端板部１１に設けてあるボルト挿通孔１１ａとにボルト２８を挿通して締め付け固定し、これによって上枠体７を左右両側枠体６，６の上端部に固定するようにしたことを特徴とする。
【０００８】
請求項２は、請求項１に記載の仮囲いにおける扉取付装置において、上枠体７は、下面に扉本体案内溝１６，１６を形成するＬ字状形材１５を取り付けたコ字状形材１３と、枠体取付用コ字溝１７を形成するコ字状形材１４とを上下背中合わせに一体結合したものからなることを特徴とする。
【０００９】
請求項３は、請求項１又は２に記載の仮囲いにおける扉取付装置において、下枠体８は、基板２０と、この基板２０上に載置され、扉本体用案内レール２１，２１を形成したレール板２２とを一体結合したものからなることを特徴とする。
【００１０】
【発明の実施の形態】
図１は本発明に係る扉取付装置を示す外観斜視図、図２は仮囲いに設けられた扉設置用開口部を示す斜視図、図３は扉設置用開口部に扉取付装置を取り付けている状態を示す斜視図である。先ず、仮囲いについて説明すると、仮囲いは、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もので、その仮設にあたっては、図２に示すように、店舗等の工事現場とその外部との境界部に沿ってチャンネル材からなる下部ランナー１を固定し、この下部ランナー１の直上方に対応する天井部に同じくチャンネル材からなる上部ランナー２を固定し、これら下部ランナー１と上部ランナー２との間には、例えば図２に例示するように、下部パネル３ａとこれに上下方向伸縮自在に嵌挿された上部パネル３ｂとからなるアジャストパネル３を建て込む。
【００１１】
各アジャストパネル３の建て込みに際しては、上部パネル３ｂを天井高さに合わせて伸張し、その上端部を上部ランナー２に嵌合して、その位置で上部パネル３ｂ下部パネル３ａに対しピン止めすることにより固定する。４は左右のアジャストパネル３，３間に形成される扉設置用開口部で、この扉設置用開口部４の下辺には下部ランナー２を配設しない。この扉設置用開口部４の上方には、扉設置後に図１に概略示すようなアジャストパネル５を配設する。尚、図２には図示を簡略するために、扉設置用開口部４を挟んでその左右両側２枚のアジャストパネル３，３しか示していないが、実際にはアジャストパネル３を複数隣合わせに並設して仮囲いを形成する。
【００１２】
この発明に係る扉取付装置は、左右一対の側枠体６，６と上枠体７と下枠体８とから構成される。左右各側枠体６は、図４及び図５に示すように、内側面に扉本体用コ字溝９を形成する鋼板製のコ字状形材６ａと、このコ字状形材６ａよりも幅狭で長さが若干短い枠体取付用コ字溝１０を形成する鋼板製のコ字状型材６ｂとを左右背中合わせに一体結合したものからなり、扉本体用コ字溝９の上端には当該コ字溝を塞ぐような矩形状の鋼板製支持端板部１１が設けられ、この支持端板部１１にはボルト挿通孔１１ａが設けてある。この支持端板部１１は、扉本体用コ字溝９を形成するコ字状形材６ａの底板部９ａの上端部を折曲延設して形成される。この側枠体６を製作するには、上端部に支持端板部１１を折曲延設したコ字状形材６ａと、コ字状型材６ｂとを背中合わせに重合した状態で、ブラインドリベット１２によって両コ字状形材６ａ、６ｂを一体的に結合する。
【００１３】
上枠体７は、図３、図６及び図１０に示すように、開口部を下に向けた鋼板製のコ字状形材１３と、このコ字状形材１３の底面に取り付けて２条の扉本体案内溝１６，１６を形成するための鋼板製Ｌ字状形材１５と、開口部を上向きにして枠体取付用コ字溝１７を形成する鋼板製コ字状形材１４とからなるもので、上側のコ字状形材１４は、下側のコ字状形材１３より幅が狭く、その室内側側片１４ａは、略上半分が外向きにテーパ状に広がってテーパガイド１４ａｏを形成している。このテーパガイド１４ａｏは、アジャストパネル５の下部パネル５ａの下端部をコ字溝１７に挿入し易くするためのものである。
【００１４】
この上枠体７を製作するには、下側のコ字状形材１３と上側のコ字状形材１４とを上下背中合わせに重合した状態で、ブラインドリベット１８によって両コ字状形材１３、１４を一体的に結合した後、Ｌ字状形材１５の片方の部片１５ｂを両面粘着テープ１９を介し下側コ字状形材１３の内底面の片側半分に固着して、もう片方の部片１５ａを当該下側コ字状形材１３の幅方向中央部に垂設し、この部片１５ａの両側に扉本体案内溝１６，１６を形成し（図１０参照）。こうして結合した両コ字状形材１３、１４の両端部にはボルト挿通孔２４を設けておく。Ｌ字状形材１５は、コ字状形材１３，１４よりも短く、その両端がコ字状形材１３，１４の両端から内方側へ引っ込んだ位置に取り付けられている。
【００１５】
下枠体８は、図７及び図１０に示すように、比較的厚いアルミニウム等金属板よりなる基板２０と、この基板２０上に載置され、プレス加工により２条の扉本体用案内レール２１，２１を一体に条設した金属板製レール板２２とをリベット２３によって一体結合したものからなる。また、図１及び図３に仮想線で示す左右の扉本体２５，２５は、夫々下端部の前後に戸車２６を取り付けている。
【００１６】
次に上記のような構成部材６，７，８からなる扉取付装置による扉本体２５の取付施工について説明する。
【００１７】
先ず、図３に示すように、仮囲いの所要部に設けた扉設置用開口部４の左右両側端部であるアジャストパネル３の下部パネル３ａの縦枠２７，２７に、左右両側枠体６，６の夫々枠体取付用コ字溝１０，１０を嵌合する。そして、両側枠体６，６が倒れないように保持した状態で、両側枠体６，６の下端部間に下枠体８を落とし込んで、その左右両端部を両扉本体用コ字溝９，９の夫々下端部に内嵌する。この下枠体８の取付けにあたって、下枠体８は、例えば図３に示すような位置からその一端側を持ち上げて斜めにした状態で両側枠体６，６間に挿入配置して床面Ｆ上に落とし込むことにより、図１に示すように下枠体８の左右両端部を両扉本体用コ字溝９，９の夫々下端部に簡単に内嵌合させることができる。
【００１８】
こうして左右両側枠体６，６と下枠体８とを扉設置用開口部４の左右両側端部とその下端部間に介在させた後、両側枠体６の上端部間に上枠体７を配置してその左右両端部を側枠体６，６の扉本体用コ字溝９，９の夫々上端部に被嵌する。即ち、上枠体７は、図３に示すように、扉設置用開口部４の左右両側端部に枠体取付用コ字溝１０，１０を嵌合させた両側枠体６，６の上端部に対し、その上方に水平姿勢で持ち来した上枠体７をそのまま落とし込むようにすると、この上枠体７の下側コ字状形材１３の両端部が、両側枠体６，６のコ字状形材６ａ，６ａの上端部にある支持端板部１１，１１に上から嵌まり込んで、図８及び図１０に示すような状態となる。
【００１９】
上記のように上枠体７を両側枠体６の上端部間に配置してその左右両端部を両側枠体６，６の扉本体用コ字溝９，９の夫々上端部に被嵌したならば、上枠体７の両端部に設けてあるボルト挿通孔２４から両側枠体６のコ字状形材６ａ，６ａ上端部にある支持端板部１１，１１のボルト挿通孔１１ａ，１１ａにボルト２８（図１参照）を挿通してナット（図示せず）で締め付け固定し、それにより上枠体７を左右両側枠体６，６の上端部に連結固定する。下枠体８は、その両端部を両側枠体６，６の枠体取付用コ字溝１０，１０の下端部間に嵌合させているだけである。これによって、扉設置用開口部４に対する四つの枠体６，６，７，８の取付けを終了する。
【００２０】
こうして扉設置用開口部４に取り付けた四枠体６，６，７，８間に左右の扉本体２５，２５を引き違い式に嵌め込む。扉本体２５の嵌め込みにあたっては、室内側の扉本体２５を持ち上げ、その上端部を上枠体７下面側の室内側扉本体案内溝１６に嵌め込んだ状態で、この扉本体２５下端部にある戸車２６を下枠体８の室内側扉本体用案内レール２１に係合させればよい。室外側の扉本体２５についても上記室内側扉本体２５と同様な要領で行なえばよい。
【００２１】
この後、図１の仮想線で示すように、扉設置用開口部４の上方に位置する左右両側のアジャストパネル３，３間にアジャストパネル５を挿入配置して、その下部パネル５ａと上部パネル５ｂとを上下に伸張しながら、下部パネル５ａの下端部を上枠体７の枠体取付用コ字溝１７に嵌合する。これによって、扉取付施工が完了する。
【００２２】
このような扉取付装置において、扉本体２５を開けて作業用運搬車等の車を出入りさせる際に下枠体８の扉本体用案内レール２１がその車で潰されるおそれがある場合には、扉本体２５を四つの枠体６，６，７，８から取り出せば、下枠体８は簡単に取り外せるから、この下枠体８だけ外した状態で作業用運搬車等の車を自由に出入りさせることができる。この際の下枠体８の取外しは、下枠体８の一端側を持ち上げて斜めにすれば、下枠体８を左右両側枠体６，６間から簡単容易に抜き取ることができる。車の出入りが終われば、再び下枠体８を両側枠体６，６間に介挿して、四枠体６，６，７，８間に扉本体２５を嵌め込めばよい。
【００２３】
以上説明した実施形態では、仮囲いを設置するのに、床面Ｆ上に固定した下部ランナー１と天井部に固定した上部ランナー２との間に、下部パネル３ａとこれに上下方向伸縮自在に嵌挿された上部パネル３ｂとからなるアジャストパネル３を建て込んでいるが、このようなアジャストパネル３を使用することなく、非伸縮式の固定パネルを使用して仮囲いを形成することができるものである。
【００２４】
また実施形態では、２枚の扉本体２５，２５を四枠体６，６，７，８間に引き違い式に嵌め込んでいるが、３枚以上の扉本体２５，２５を引き違い式に嵌め込む構成でもよい。その場合は、上枠体７の下面には３つ以上の扉本体案内溝１６を設け、下枠体８には３つ以上の扉本体用案内レール２１を設ければよい。
【００２５】
また、この実施形態の扉取付装置では、左右各側枠体６の扉本体用コ字溝９の上端にそのコ字溝９を塞ぐような支持端板部１１を設けているから、上枠体７の両端部を両側枠体６，６の扉本体用コ字溝９，９の夫々上端部に安定良く被嵌させることができるし、またその支持端板部１１にボルト挿通孔１１ａを設けることができるので、上枠体７と側枠体６とをボルトによって的確に連結することができる。
【００２６】
また、左右各側枠体６は、扉本体用コ字溝９を形成するコ字状形材６ａと、枠体取付用コ字溝１０を形成するコ字状形材６ｂとを背中合わせに一体結合したものからなり、また上枠体７は、下面に扉本体案内溝１６，１６を形成するＬ字状形材１５を取り付けたコ字状形材１３と、枠体取付用コ字溝１７を形成するコ字状形材１４とを上下背中合わせに一体結合したもので形成されるから、形材６ａ，６ｂ，１３，１４，１５として一般に用いられる形材の使用が可能となって、側枠体６及び上枠体７の製作が容易となり、安価に提供することができる。
【００２７】
また、下枠体８は、基板２０と、この基板２０上に載置され、扉本体用案内レール２１，２１を形成したレール板２２とを一体結合したものからなるため、この下枠体８の製作が容易となって安価に提供することができる。
【００２８】
【発明の効果】
請求項１に係る発明の扉取付装置によれば、扉の取付作業及び取外し作業を簡単容易に行なうことができると共に、扉本体を開けて作業用運搬車等の車を出入りさせる際に下枠体の扉本体用案内レールを潰したりして損傷させるおそれがある場合には、扉本体を四枠体から取り出せば、下枠体を簡単に取り外せるから、扉本体用案内レールを損傷することなく、作業用運搬車等の車を自由に出入りさせることができる。
【００２９】
また本発明の扉取付装置によれば、左右各側枠体の扉本体用コ字溝の上端に支持端板部を設けているから、上枠体の両端部を両側枠体の扉本体用コ字溝の夫々上端部に安定良く被嵌させることができると共に、その支持端板部にボルト挿通孔を設けることにより、上枠体と側枠体とをボルトによって的確に連結固定することができる。
【００３０】
更にまた本発明の扉取付装置によれば、左右各側枠体が、扉本体用コ字溝を形成するコ字状形材と、枠体取付用コ字溝を形成するコ字状形材とを左右背中合わせに一体結合したものからなるため、一般に用いられる形材の使用によって各側枠体の製作が簡単容易となり、安価に提供することができると共に、前記支持端板部を扉本体用コ字溝を形成する前記コ字状形材の底板部の上端部を折曲延設して形成して形成してなるため、該支持端板部の製作も簡単容易となり、安価に提供することができる。
【００３１】
請求項２に係る発明の扉取付装置によれば、上枠体が、下面に扉本体案内溝を形成するＬ字状形材を取り付けたコ字状形材と、枠体取付用コ字溝を形成するコ字状形材とを上下背中合わせに一体結合したものからなるため、一般に用いられる形材を使用することができて上枠体の製作が簡単容易となり、安価に提供することができる。
【００３２】
請求項３に係る発明の扉取付装置によれば、下枠体は、基板と、この基板上に載置され、扉本体用案内レールを形成したレール板とを一体結合したものからなるため、下枠体の製作が簡単容易となって安価に提供することができる。
【図面の簡単な説明】
【図１】本発明に係る扉取付装置を示す外観斜視図である。
【図２】仮囲いに設けられた扉設置用開口部を示す斜視図である。
【図３】扉設置用開口部に扉取付装置を取り付けている状態を示す斜視図である。
【図４】左右の側枠体を示す斜視図である。
【図５】（ａ）は例えば左側の側枠体の左側面図、（ｂ）は同側枠体の正面図、（ｃ）は同側枠体の右側面図である。
【図６】（ａ）は上枠体の斜視図、（ｂ）は上枠体の平面図、（ｃ）は上枠体の正面図、（ｄ）は上枠体の底面図である。
【図７】（ａ）と下枠体の斜視図、（ｂ）は下枠体の平面図、（ｃ）は下枠体の正面図、（ｄ）は下枠体の底面図である。
【図８】同上の扉取付装置における上枠体７の配置状態を示す平面図である。
【図９】同上の扉取付装置の横断面図である。
【図１０】同上の扉取付装置の縦断面図である。
【符号の説明】
４扉設置用開口部
６側枠体
７上枠体
６ａコ字状形材
６ｂコ字状形材
８下枠体
９側枠体の扉本体用コ字溝
１０側枠体の枠体取付用コ字溝
１１支持端板部
１５Ｌ字状形材
１６扉本体案内溝
１７枠体取付用コ字溝
２０下枠体の基板
２１扉本体用案内レール
２２レール板[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a door attachment device for attaching a sliding door to a temporary enclosure installed in, for example, renovation work such as a store in a building.
[0002]
[Prior art]
The conventional door mounting device used to install the sliding door in the temporary enclosure cannot specifically mention public literature, but the left and right side frame bodies made of channel materials and the door body guide on the lower surface respectively. It consists of an upper frame body with a groove and a lower frame with a door guide rail on the upper surface, and the left and right side frames of the door installation opening provided in the required part of the temporary enclosure Each outer surface is abutted and screwed, a lower frame is placed between the lower ends of both side frames, this lower frame is fixed with a nail on the floor, and each upper side of each side frame is A frame is placed and fixed with screws, and, for example, two door bodies are fitted in a sliding manner between these four frames.
[0003]
[Problems to be solved by the invention]
In the conventional door mounting apparatus as described above, there is a problem that the guide rail of the lower frame body is crushed by the wheels of the transport vehicle when the door is opened and the vehicle such as the work transport vehicle is moved in and out. At the time of disassembling the mounting device, it was necessary to remove screws and nails one by one to remove each frame, and there was a problem that it took a lot of time and labor for the removal work.
[0004]
In view of the above-mentioned problems, the present invention can easily attach and remove the left and right side frames and the upper and lower frames to and from the door installation opening, and also when the vehicle such as a work vehicle is moved in and out of the door. It is an object of the present invention to provide a door mounting device that prevents a door guide rail from being crushed by allowing a main body and a lower frame to be easily removed.
[0005]
[Means for Solving the Problems]
The door mounting device in the temporary enclosure of the invention according to claim 1 is a pair of left and right side frame bodies 6, 6 each having a door body U-shaped groove 9 on the inner side and a frame mounting U-shaped groove 10 on the outer side. And an upper frame 7 having door body guide grooves 16 and 16 formed on the lower surface, and a U-shaped groove 17 for attaching the frame body on the upper surface, and a lower frame body 8 having a door body guide rail 22 projecting on the upper surface. And the left and right side frame bodies 6 and 6 are fitted with the U-shaped grooves 10 and 10 on the left and right side frame bodies 6 and 6, respectively, on the left and right side ends of the door installation opening 4 provided in the required portion of the temporary enclosure. , 6, the lower frame body 8 is inserted with the one end side thereof being lifted and slanted and dropped onto the floor surface F, and the left and right ends thereof are formed at the lower ends of the U-shaped grooves 9, 9 for both door bodies. The upper frame body 7 is disposed between the upper end portions of the both side frame bodies 6 and 6, and both left and right end portions thereof are fitted to the upper end portions of the U-shaped grooves 9 and 9 for both door bodies. Frame 6,6,7,8 Ri Na fitted a plurality of door body 25, 25 to pull the difference equation between the left and right each side frame 6 is U-shaped to form a door main body U groove 9 The profile 6a and the U-shaped profile 6b forming the frame mounting U-shaped groove 10 are integrally joined back to back, and the U-shaped groove 9 is formed at the upper end of the door-shaped U-shaped groove 9. The supporting end plate portion 11 that is closed is formed by bending and extending the upper end portion of the bottom plate portion 9a of the U-shaped member 6a that forms the U-shaped groove 9 for the door body, and both end portions of the upper frame 7 The bolts 28 are inserted into the bolt insertion holes 24 and the bolt insertion holes 11a provided in the support end plate portion 11 to be fastened and fixed, whereby the upper frame body 7 is fixed to the left and right side frame bodies 6 and 6. It is characterized by being fixed to the upper end .
[0008]
Claim 2 is the door mounting device in the temporary enclosure according to claim 1 , wherein the upper frame body 7 has a U-shaped shape in which L-shaped members 15 forming door main body guide grooves 16, 16 are mounted on the lower surface. It is characterized by comprising a material 13 and a U-shaped member 14 forming a U-shaped groove 17 for attaching a frame body, which are integrally coupled to each other vertically and back to back.
[0009]
According to a third aspect of the present invention, in the door mounting device in the temporary enclosure according to the first or second aspect , the lower frame body 8 is placed on the substrate 20 and the substrate 20 to form door body guide rails 21 and 21. The rail plate 22 is integrally connected to the rail plate 22.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is an external perspective view showing a door mounting device according to the present invention, FIG. 2 is a perspective view showing a door installation opening provided in a temporary enclosure, and FIG. 3 is a diagram showing a door installation device attached to the door installation opening. FIG. First, temporary enclosures will be described. Temporary enclosures are used to shield the inside and outside of a store under construction during renovation of a store such as a building. As shown in FIG. The lower runner 1 made of channel material is fixed along the boundary between the construction site and the outside of the construction site, and the upper runner 2 made of channel material is also fixed to the ceiling portion directly above the lower runner 1, Between the lower runner 1 and the upper runner 2, for example, as illustrated in FIG. 2, an adjustment panel 3 including a lower panel 3 a and an upper panel 3 b that is inserted and retracted in the vertical direction is erected.
[0011]
When each adjustment panel 3 is built, the upper panel 3b is extended in accordance with the ceiling height, its upper end is fitted to the upper runner 2, and is pinned to the lower panel 3a at that position. To fix. Reference numeral 4 denotes a door installation opening formed between the left and right adjustment panels 3, and the lower runner 2 is not disposed on the lower side of the door installation opening 4. An adjustment panel 5 as schematically shown in FIG. 1 is disposed above the door installation opening 4 after the door installation. For the sake of simplicity, FIG. 2 shows only two adjustment panels 3 and 3 on both the left and right sides of the door installation opening 4, but actually, a plurality of adjustment panels 3 are arranged side by side. To form a temporary enclosure.
[0012]
The door mounting device according to the present invention includes a pair of left and right side frame bodies 6, 6, an upper frame body 7 and a lower frame body 8. As shown in FIGS. 4 and 5, each of the left and right side frame bodies 6 includes a U-shaped member 6a made of a steel plate that forms a U-shaped groove 9 for the door main body on the inner surface, and the U-shaped member 6a. Also, a U-shaped die 6b made of a steel plate forming a U-shaped groove 10 for mounting the frame body, which is narrow and slightly short, is integrally joined to the left and right back-to-back, and is formed at the upper end of the U-shaped groove 9 for the door body. Is provided with a rectangular steel plate support end plate portion 11 that closes the U-shaped groove, and the support end plate portion 11 is provided with a bolt insertion hole 11a. The support end plate portion 11 is formed by bending and extending the upper end portion of the bottom plate portion 9a of the U-shaped member 6a forming the U-shaped groove 9 for the door body. In order to manufacture this side frame body 6, the blind rivet 12 is formed in a state where a U-shaped member 6 a having a support end plate portion 11 bent and extended at an upper end portion and a U-shaped member 6 b are superposed back to back. Thus, the U-shaped members 6a and 6b are joined together.
[0013]
As shown in FIGS. 3, 6, and 10, the upper frame body 7 is attached to the bottom surface of the U-shaped member 13 made of a steel plate with the opening facing downward, and the bottom surface of the U-shaped member 13. A steel plate L-shaped profile 15 for forming the door body guide grooves 16 and 16 of the strip, and a steel plate U-shaped profile 14 for forming the frame mounting U-shaped groove 17 with the opening facing upward, The upper U-shaped member 14 has a narrower width than the lower U-shaped member 13, and the indoor side piece 14 a is tapered with its upper half spread outwardly in a tapered shape. A guide 14ao is formed. The taper guide 14ao is for facilitating insertion of the lower end portion of the lower panel 5a of the adjustment panel 5 into the U-shaped groove 17.
[0014]
In order to manufacture the upper frame 7, both the U-shaped members 13 are formed by the blind rivets 18 in a state where the lower U-shaped member 13 and the upper U-shaped member 14 are superposed on each other. , 14 are joined together, and one part 15b of the L-shaped profile 15 is fixed to one half of the inner bottom surface of the lower U-shaped profile 13 via the double-sided adhesive tape 19, and the other The lower piece 15a is suspended in the center of the lower U-shaped profile 13 in the width direction, and door body guide grooves 16, 16 are formed on both sides of the piece 15a (see FIG. 10). Bolt insertion holes 24 are provided at both ends of the two U-shaped members 13 and 14 thus joined. The L-shaped profile 15 is shorter than the U-shaped profiles 13 and 14, and both ends thereof are attached at positions where they are retracted inward from both ends of the U-shaped profiles 13 and 14.
[0015]
As shown in FIGS. 7 and 10, the lower frame body 8 is mounted on a substrate 20 made of a relatively thick metal plate such as aluminum, and two guide rails 21 for the door body by pressing. , 21 and a metal plate rail plate 22 integrally formed by a rivet 23. Moreover, the door bodies 26 are attached to the left and right door bodies 25, 25 indicated by phantom lines in FIGS.
[0016]
Next, the mounting construction of the door main body 25 by the door mounting device composed of the above-described components 6, 7, and 8 will be described.
[0017]
First, as shown in FIG. 3, the left and right side frames 6 are placed on the vertical frames 27 and 27 of the lower panel 3a of the adjustment panel 3 which are the left and right side ends of the door installation opening 4 provided in the required part of the temporary enclosure. , 6 are fitted into the U-shaped grooves 10 for mounting the frame. Then, the lower frame 8 is dropped between the lower ends of the side frames 6 and 6 while the both side frames 6 and 6 are held so as not to fall down. , 9 are fitted into the lower end portions. When the lower frame body 8 is attached, the lower frame body 8 is inserted and arranged between the side frame bodies 6 and 6 in a state where one end side is lifted from a position as shown in FIG. By dropping it down, the left and right ends of the lower frame 8 can be easily fitted into the lower ends of the U-shaped grooves 9 and 9 for both door bodies as shown in FIG.
[0018]
After the left and right side frames 6 and 6 and the lower frame 8 are thus interposed between the left and right side ends of the door installation opening 4 and the lower end thereof, the upper frame 7 is placed between the upper ends of the side frames 6. And the left and right ends thereof are fitted into the upper ends of the U-shaped grooves 9 and 9 for the door body of the side frames 6 and 6, respectively. That is, as shown in FIG. 3, the upper frame body 7 has upper ends of both side frame bodies 6, 6 in which frame body mounting U-shaped grooves 10, 10 are fitted to the left and right side edge portions of the door installation opening 4. When the upper frame body 7 brought in a horizontal posture is dropped as it is, the both ends of the lower U-shaped member 13 of the upper frame body 7 are formed on both side frame bodies 6 and 6. The U-shaped members 6a and 6a are fitted into the support end plate portions 11 and 11 at the upper end portions from above, and the state shown in FIGS. 8 and 10 is obtained.
[0019]
As described above, the upper frame body 7 is arranged between the upper end portions of the both side frame bodies 6, and the left and right end portions thereof are fitted into the upper end portions of the U-shaped grooves 9 and 9 for the door body of the both side frame bodies 6 and 6, respectively. Then, the bolt insertion holes 11a, 11a of the support end plate parts 11, 11 at the upper ends of the U-shaped members 6a, 6a of the both side frames 6 from the bolt insertion holes 24 provided at both ends of the upper frame body 7. Bolts 28 (see FIG. 1) are inserted through and fastened and fixed with nuts (not shown), whereby the upper frame 7 is connected and fixed to the upper ends of the left and right side frames 6 and 6. The lower frame body 8 is only fitted between the lower end portions of the U-shaped grooves 10 and 10 for attaching the frame bodies of the both side frame bodies 6 and 6 at both ends. Thereby, the attachment of the four frames 6, 6, 7, and 8 to the door installation opening 4 is completed.
[0020]
Thus, the left and right door bodies 25, 25 are fitted in a sliding manner between the four frame bodies 6, 6, 7, 8 attached to the door installation opening 4. In fitting the door body 25, the door body 25 on the indoor side is lifted, and the upper end portion of the door body 25 is fitted in the indoor side door body guide groove 16 on the lower surface side of the upper frame body 7 and is located at the lower end portion of the door body 25. The door wheel 26 may be engaged with the indoor side door body guide rail 21 of the lower frame body 8. The outdoor door body 25 may be performed in the same manner as the indoor door body 25 described above.
[0021]
Thereafter, as shown by phantom lines in FIG. 1, an adjustment panel 5 is inserted between the left and right adjustment panels 3 and 3 located above the door installation opening 4, and the lower panel 5a and the upper panel are arranged. The lower end portion of the lower panel 5 a is fitted into the frame-attaching U-shaped groove 17 of the upper frame body 7 while vertically extending with respect to 5 b. This completes the door installation.
[0022]
In such a door mounting device, when the door body 25 is opened and a vehicle such as a work vehicle is moved in and out, the door body guide rail 21 of the lower frame 8 may be crushed by the car. If the door body 25 is taken out of the four frames 6, 6, 7, and 8, the lower frame 8 can be easily removed, so that a vehicle such as a work carriage can be freely moved in and out with only the lower frame 8 removed. Can be made. In this case, the lower frame body 8 can be easily and easily removed from the left and right side frame bodies 6 and 6 by lifting one end of the lower frame body 8 and making it oblique. When the entry / exit of the vehicle is completed, the lower frame body 8 is inserted again between the side frame bodies 6 and 6 and the door body 25 is inserted between the four frame bodies 6, 6, 7 and 8.
[0023]
In the embodiment described above, in order to install the temporary enclosure, the lower panel 3a and the upper runner 2 fixed to the ceiling portion can be vertically extended and retracted between the lower runner 1 fixed on the floor F and the upper runner 2. Although the adjustment panel 3 including the inserted upper panel 3b is built, a temporary enclosure can be formed using a non-stretchable fixed panel without using such an adjustment panel 3. Is.
[0024]
In the embodiment, the two door bodies 25, 25 are fitted between the four frame bodies 6, 6, 7, 8 in a sliding manner, but the three or more door bodies 25, 25 are drawn in a sliding manner. It may be configured to fit. In that case, three or more door main body guide grooves 16 may be provided on the lower surface of the upper frame body 7, and three or more door main body guide rails 21 may be provided on the lower frame body 8.
[0025]
Moreover, in the door mounting apparatus of this embodiment, since the support end plate part 11 which closes the U-shaped groove 9 is provided at the upper end of the U-shaped groove 9 for the door body of each of the left and right side frames 6, the upper frame Both end portions of the body 7 can be stably fitted to the upper end portions of the U-shaped grooves 9 and 9 for the door body of the both side frame bodies 6 and 6, and the bolt insertion holes 11a are formed in the support end plate portions 11 thereof. Since it can provide, the upper frame body 7 and the side frame body 6 can be connected with a volt | bolt exactly.
[0026]
Each of the left and right side frames 6 has a U-shaped member 6a that forms the door-shaped U-shaped groove 9 and a U-shaped member 6b that forms the U-shaped groove 10 for attaching the frame back to back. The upper frame 7 includes a U-shaped profile 13 in which an L-shaped profile 15 that forms door body guide grooves 16, 16 is attached to a lower surface, and a U-shaped groove 17 for mounting a frame. Is formed by integrally connecting the U-shaped profile 14 forming the upper and lower back to back, so that it is possible to use a profile generally used as the profile 6a, 6b, 13, 14, 15. The frame body 6 and the upper frame body 7 can be easily manufactured, and can be provided at low cost.
[0027]
Further, the lower frame body 8 is formed by integrally joining the substrate 20 and the rail plate 22 that is placed on the substrate 20 and that forms the door body guide rails 21 and 21. Is easy to manufacture and can be provided at low cost.
[0028]
【The invention's effect】
According to the door mounting device of the first aspect of the present invention, the door can be easily attached and detached, and the lower frame can be opened when the door body is opened and a vehicle such as a work carriage is moved in and out. If there is a risk of smashing or damaging the door body guide rail, the lower frame body can be easily removed by removing the door body from the four frame body, so that the door body guide rail is not damaged. A vehicle such as a work vehicle can be freely moved in and out.
[0029]
Further , according to the door mounting device of the present invention , since the support end plate portion is provided at the upper end of the U-shaped groove for the door body of each of the left and right side frame bodies, both end portions of the upper frame body are used for the door body of the both side frame bodies. The upper frame body and the side frame body can be accurately connected and fixed with bolts by being able to be fitted stably on the upper end portions of the U-shaped grooves and by providing bolt insertion holes in the support end plate portions. it can.
[0030]
Furthermore , according to the door mounting apparatus of the present invention , the left and right side frames are formed into a U-shaped profile that forms a U-shaped groove for the door body, and a U-shaped profile that forms a U-shaped groove for mounting the frame. And the back and left and back are integrated together so that the side frames can be manufactured easily and inexpensively by using commonly used profiles, and the support end plate can be used for the door body. Since the upper end portion of the bottom plate portion of the U-shaped member forming the U-shaped groove is formed by bending and extending, the support end plate portion can be easily and easily manufactured at a low cost. Can
[0031]
According to the door mounting device of the invention according to claim 2 , the upper frame has a U-shaped profile in which an L-shaped profile forming a door body guide groove is formed on the lower surface, and a U-shaped groove for mounting the frame. Since the U-shaped shape forming the upper and lower backs is integrally joined to each other, generally used shapes can be used, and the manufacture of the upper frame can be simplified and can be provided at low cost. .
[0032]
According to the door mounting device of the invention according to claim 3 , since the lower frame body is formed by integrally combining a board and a rail plate mounted on the board and forming a door body guide rail, The manufacture of the lower frame is simple and easy and can be provided at low cost.
[Brief description of the drawings]
FIG. 1 is an external perspective view showing a door mounting device according to the present invention.
FIG. 2 is a perspective view showing a door installation opening provided in the temporary enclosure.
FIG. 3 is a perspective view showing a state in which a door attachment device is attached to the door installation opening.
FIG. 4 is a perspective view showing left and right side frames.
5A is a left side view of the left side frame body, FIG. 5B is a front view of the same side frame body, and FIG. 5C is a right side view of the same side frame body;
6A is a perspective view of the upper frame, FIG. 6B is a plan view of the upper frame, FIG. 6C is a front view of the upper frame, and FIG. 6D is a bottom view of the upper frame;
7A is a perspective view of the lower frame body, FIG. 7B is a plan view of the lower frame body, FIG. 7C is a front view of the lower frame body, and FIG. 7D is a bottom view of the lower frame body.
FIG. 8 is a plan view showing an arrangement state of the upper frame body 7 in the door mounting apparatus same as above.
FIG. 9 is a cross-sectional view of the door mounting apparatus according to the embodiment.
FIG. 10 is a longitudinal sectional view of the door mounting device.
[Explanation of symbols]
4 Door installation opening 6 Side frame 7 Upper frame 6a U-shaped profile 6b U-shaped profile 8 Lower frame 9 U-shaped groove for door body of side frame 10 For mounting frame of side frame U-shaped groove 11 Support end plate portion 15 L-shaped profile 16 Door main body guide groove 17 U-shaped groove 20 for frame body mounting Substrate 21 for lower frame body Guide rail 22 for door main body Rail plate

Claims

内側面に扉本体用コ字溝、外側面に枠体取付用コ字溝を夫々形成した左右一対の側枠体と、下面に扉本体案内溝、上面に枠体取付用コ字溝を夫々形成した上枠体と、上面に扉本体用案内レールを突設した下枠体とを備え、仮囲いの所要部に設けた扉設置用開口部の左右両側端部に左右両側枠体の夫々枠体取付用コ字溝を嵌合し、両側枠体間には下枠体をその一端側を持ち上げて斜めにした状態で挿入して床面上に落とし込んでその左右両端部を両扉本体用コ字溝の下端部に内嵌すると共に、両側枠体の上端部間に上枠体を配置してその左右両端部を両扉本体用コ字溝の夫々上端部に被嵌し、これら四枠体間に複数の扉本体を引違い式に嵌め込んでなり、前記左右各側枠体は、扉本体用コ字溝を形成するコ字状形材と、枠体取付用コ字溝を形成するコ字状形材とを左右背中合わせに一体結合したものからなると共に、扉本体用コ字溝の上端部を塞ぐような支持端板部を扉本体用コ字溝を形成する前記コ字状形材の底板部の上端部を折曲延設して形成し、上枠体の両端部に設けてあるボルト挿通孔と前記支持端板部に設けてあるボルト挿通孔とにボルトを挿通して締め付け固定し、これによって上枠体を左右両側枠体の上端部に固定するようにした仮囲いにおける扉取付装置。A pair of left and right side frames with a U-shaped groove for the door body on the inner side and a U-shaped groove for mounting the frame on the outer side, a door body guide groove on the lower surface, and a U-shaped groove for mounting the frame on the upper surface, respectively. Each of the left and right side frames is provided at the left and right ends of the door installation opening provided in the required part of the temporary enclosure. Fit the U-shaped groove for mounting the frame body, insert the lower frame body between both side frame bodies in a state where one end side is lifted and slanted, and drop it on the floor surface. The inner frame is fitted into the lower end of the U-shaped groove, and the upper frame is disposed between the upper ends of both side frames, and the left and right ends thereof are fitted into the upper ends of the door-shaped U-shaped grooves, respectively. Ri Na fitted a plurality of door body for the pulling difference equation between four frame body, said left and right side frame comprises a U-shaped profile to form a U-shaped groove for the door body, the frame mounting U Forming grooves The U-shaped shape is formed by integrally connecting the U-shaped member with the left and right back-to-back, and the supporting end plate portion that closes the upper end of the U-shaped groove for the door body forms the U-shaped groove for the door body. Formed by bending and extending the upper end of the bottom plate part of the shape member, the bolt is inserted into the bolt insertion hole provided at both ends of the upper frame and the bolt insertion hole provided in the support end plate part A door mounting device in a temporary enclosure in which the upper frame body is fixed to the upper end portions of the left and right side frame bodies .

上枠体は、下面に扉本体案内溝を形成するＬ字状形材を取り付けたコ字状形材と、枠体取付用コ字溝を形成するコ字状形材とを上下背中合わせに一体結合したものからなる請求項１に記載の仮囲いにおける扉取付装置。The upper frame has a U-shaped profile with an L-shaped profile that forms a door body guide groove on the lower surface and a U-shaped profile that forms a U-shaped profile for frame mounting. The door mounting device in the temporary enclosure according to claim 1, wherein the door is attached.

下枠体は、基板と、この基板上に載置され、扉本体用案内レールを形成したレール板とを一体結合したものからなる請求項１又は２に記載の仮囲いにおける扉取付装置。The door mounting device in a temporary enclosure according to claim 1 or 2 , wherein the lower frame body is formed by integrally joining a substrate and a rail plate mounted on the substrate and forming a door body guide rail.