JP3721045B2

JP3721045B2 - Piping support

Info

Publication number: JP3721045B2
Application number: JP2000107920A
Authority: JP
Inventors: 昭司岡田
Original assignee: 極東工業株式会社
Priority date: 2000-04-10
Filing date: 2000-04-10
Publication date: 2005-11-30
Anticipated expiration: 2020-04-10
Also published as: JP2001289360A

Description

【０００１】
【発明の属する技術分野】
本発明は、コンクリート建造物の天井スラブにその上端を埋設固定したアンカーボルト、吊りボルト、鉄筋、丸棒等の吊杆部材に固定して、天井裏等への配管を可能にした配管用支持具に関する。
【０００２】
【従来の技術】
従来、かかる配管用支持具にあっては、例えば実公平７ー１７９０５号公報のものの様に、アンカーボルトの所定位置に固定される保持体と配管を支持する配管支持体よりなり、前記保持体は垂壁部の一面側に一対の係止片が対向配置されていて、該係止片には前記アンカーボルトのねじ部に係着する薄肉係合部を有する挿通孔が設けられ、かつ前記垂壁部の一面側には前記アンカーボルト挿通孔の薄肉係合部を前記アンカーボルトのねじ部側に付勢押圧する板バネが形成されていると共に、前記配管支持体は、前記保持体の垂壁部の他面側に設けられていて、その一端が前記保持体に対して回動自在に枢着されており、かつ他端は片持梁状に弾性を有していて前記保持体に対して開閉自在に係着される様に構成されたものが見受けられる。
そして、配管支持体を保持体から外した状態で配管用支持具をアンカーボルトに固定すると共に、かかる配管支持体上に一旦配管を載置した後、各配管用支持具の配管支持体を保持体にセットして、配管を設置する様にしていた。
又、保持体と配管支持体の他端側の係着構造は、保持体に形成した窓部内に爪部を突設すると共に、配管支持体に形成した、保持体の窓部内に差し込む掛止部に嵌合孔を形成し、該嵌合孔内に爪部を嵌め込むことにより、保持体に配管支持体をセットしていた。
【０００３】
【発明が解決しようとする課題】
しかし、上記配管用支持具にあっては、保持体から外された配管支持体上に一旦載置する作業と、配管支持体を保持体にセットする作業の両方を行わねば配管を設置することが出来ないため、かかる配管作業が甚だ面倒になる等、解決せねばならない課題があった。
【０００４】
【課題を解決するための手段】
本発明は、上記従来技術に基づく、配管作業が面倒となる課題に鑑み、垂壁部に対向配置された一対の係止片に吊杆部材の挿通孔を設けて、吊杆部材の所定位置に固定される保持体と、配管を支持する配管支持体の下端側を垂壁部に固設した配管用支持具において、
保持体の垂壁部における一対の係止片の間に、吊杆部材を押圧する一対の押圧片の基端側を弾性変形可能に固設し、該押圧片を、先端側が係止片側へ接近させる様に傾斜させた配管用支持具を吊杆部材に設置することによって、その後の配管作業を単に配管支持体と保持体間に配管を嵌め入れる作業だけにする様にして、上記課題を解決する。
【０００５】
【発明の実施の形態】
以下本発明の実施の形態を図面に基づいて説明する。
図１は、本発明に係る配管用支持具の正面図であり、図２は、図１の平面図であり、図３は、図１の底面図であり、図４は、図１の左側面図であり、図５は、吊杆部材に装着状態の配管用支持具の断面図である。
図１〜５に示す様に、配管用支持具22をアンカーボルト、吊りボルト、鉄筋、丸棒等の吊杆部材６に固定するための部材である保持体１は、一対の係止片２、2aと垂壁部３より成る略コ字状に形成されている。
【０００６】
係止片２、2aは、平行で同一方向に突出しており、かかる係止片２、2aに吊杆部材６の挿通孔４、4aが夫々形成されている。
尚、図２、３に示す様に、係止片２、2aに切込部21、21a を設けて前記挿通孔４、4aを側方開口させることは、保持体１の吊杆部材６への装着を容易化する望ましい形態である。
又、切込部21、21a の幅を、挿通孔４、4aより若干狭くして、挿通孔４、4aにおける吊杆部材６の押圧部位を、切込部21、21a より係止片２、2a側に食い込ませることで段差部11、11a が形成されることから、外力作用による保持体１の吊杆部材６からの抜脱を防止しているが、その食い込み量は、保持体１の装着作業時の作業容易性の観点から、少ない方が好ましい。
又、垂壁部３の両側部より斜め外方に補強リブ７、7aを一体突設し、該補強リブ７、7aにより垂壁部３が湾曲変形しない様にしている。
【０００７】
又、垂壁部３に固設された吊杆部材６の押圧部材８は、金属板の両端部を任意角度に屈曲して形成され、その中間部を矩形状の垂壁部３への固定部９とし、両端部を吊杆部材６の押圧片10、10a として、垂壁部３の上下部にして係止片２、2aの内側に、先端側を係止片２、2a側へ接近（指向）させる様に傾斜させた押圧片10、10a が設けられている。
即ち、上下の押圧片10、10a は逆方向に傾斜し、吊杆部材６と当接した時に、上方の押圧片10は、保持体１の上方移動を防止、抑止する作用を有し、下方の押圧片10a は、保持体１の下方移動を防止、抑止する作用を有している。
尚、押圧片10、10a の基端側、即ち固定部９と押圧片10、10a の境界部の屈曲部を弾性変形可能と成して、押圧片10、10a の先端に押圧力が作用すると押圧片10、10a が傾動し、押圧力を解除すると、初期位置に自動復帰する様に成っている。
又、押圧片10、10a にあっては、先端側へ序々に拡幅する台形状に形成して、保持体１の両側部より突出させるのが望ましく、又下方の押圧片10a の方を若干立てて急角度にするのが望ましい。
又、押圧片10、10a の傾動容易性を確保すべく、押圧片10、10a の基端部の幅を狭くするために、固定部９と各押圧片10、10a の境界部の両側部に切欠12、12、12a 、12a を形成しても良い。
この実施例では、図５の断面図からよりよく理解されるように、押圧部材８は吊杆部材６と垂壁部３間に配置されていて、前記係止片２、2aの挿通孔４、4aの外側内縁部を吊杆部材６に付勢押圧している。
又、押圧片10、10a の先端と、挿通孔４、4aにおける吊杆部材６の押圧部位との平面視の間隔ｄは、吊杆部材６の直径より狭く設定する（即ち、押圧片10、10a が吊杆部材６に押圧接触可能とする）必要があるが、押圧片10、10a の先端と、切込部21、21a における係止片２、2aの先端側の端縁部との実際の間隔Ｄは、吊杆部材６の直径より広い方が望ましい。
【０００８】
ここで、配管用支持具22について説明する。
配管を支持する断面円弧状に形成された支持部29を有するＪ字状の配管支持体28の短部材28a が前記保持体１に固設されている。
即ち、配管支持体28は、図１、２、３、５に示す様に、帯状の金属板の下端を略円弧状に湾曲させて配管の支持部29を形成すると共に、該支持部29より連続して短部材28a 及び長部材28b が形成されている。
又、長部材28b の上端側に蓋板30の基端部が、保持体１と配管支持体28の上方開口部を開閉自在と成る様に回動自在に装着されており、該蓋板30の先端を保持体１の垂壁部３上部に係着する様に成っている。
具体的には、長部材28b の上端側に矩形孔24を貫設することで、長部材28b の上端部に枢軸部23が形成され、他方枢軸部23が遊貫する筒状部25を蓋板30の基端部の中央に設ける、即ち配管支持体28及び蓋板30の回動部分に遊びを持たせて装着することで、配管支持体28に対し蓋板30が上下左右揺動方向に揺動自在と成っている。
尚、筒状部25にあっては、蓋板30の基端部の中央より連続形成された帯状突部を筒状に曲げると共に矩形孔24に挿通させている。
又、蓋板30の先端に形成された掛止部31の先端を上方に屈曲して抜止体32を形成している。
他方、保持体１の垂壁部３の上部にして一側方寄りに設けた窓部26の他側方の上部に掛止部31の嵌合スリット27が形成されている。
そして、側方に揺動させた蓋板30の掛止部31を窓部26の下方部位に差し込んだ後、掛止部31を上動させると共に、他側方に動かして、掛止部31を嵌合スリット27内に嵌め込んで、蓋板30の先端を保持体１の垂壁部３に係着する様に成っている。
又、配管支持体28の両側部より斜め外方に補強リブ33、33a を一体突設し、該補強リブ33、33a により配管支持体28が、配管の重みで湾曲変形しない様にしている。
又、蓋板30の基端側にして筒状部25の両側部に、配管支持体28の上端部を押圧するための押圧突片34、34a を下方突設している。
【０００９】
次に本発明に係る配管用支持具の作用について説明する。
先ず、手に持った保持体１を傾けて、一方の押圧片10、10a の先端と切込部21、21a の外側内縁部の間隔Ｄに吊杆部材６を通す様に保持体１を側方へ動かして、挿通孔４、4a内に吊杆部材６を挿通させる。
次に、保持体１を吊杆部材６側へ押圧しながら立てて行って、他方の押圧片10、10a の先端を吊杆部材６に当接させると共に、更に保持体１を吊杆部材６側へ押圧して、切込部21、21a と他方の押圧片10、10a の先端間を広げた後、保持体１の上部を側方へ動かして、切込部21、21a を吊杆部材６を通して、上方の挿通孔４内に吊杆部材６を挿通させる。
その後、保持体１から手を放せば、上下方の押圧片10、10a の基端側の弾性復元力により挿通孔４、4aの内周面が吊杆部材６側に付勢押圧されて係着され、以て保持体１を吊杆部材６に固定し配管用支持具22を設置する。
更に詳細な固定状態を説明すると、両方の押圧片10、10a の先端間を狭めようとすると共に、垂壁部３と吊杆部材６間の距離を拡げようとする弾性復元力が、保持体１及び押圧片10、10a の吊杆部材６との当接部に作用し、而も保持体１側と吊杆部材６の当接部が点状で４箇所あり、且つ上下２箇所で吊杆部材６を挟着した状態になるため、配管をセットしても下がらない。
よって、吊杆部材６に対し配管用支持具22を極めて簡単且つ容易にワンタッチで、而も確実に固定することが出来、配管用支持具22の取付作業の能率を格段と向上させ、作業時間の短縮を図ることが出来る。
【００１０】
又、図示しないが、吊杆部材６がアンカーボルトや吊りボルトの場合、上記作用の他に、押圧片10、10a の先端が螺子溝に食い込むため、吊杆部材６に対し更に堅固に固定され、配管をセットしても下がらない。
【００１１】
又、配管載置時には、吊杆部材６より離れた位置にある支持部29に配管の重量が作用することから、保持体１に、その下方部が吊杆部材６に近づく方向の回転力が作用するため、下方の押圧片10a は吊杆部材６に食い込む方向の力が作用して、堅固な位置保持を可能にする。
又、下方の押圧片10a の傾斜角度を急にしているため、この位置保持力は更に増加する。
【００１２】
又、配管支持体28のセット時について説明する。
先ず、配管支持体28と保持体１間に配管を嵌め入れて、支持部29上に載置した後、蓋板30で配管支持体28を押圧して、保持体１と配管支持体28の間を拡げ、次に、配管支持体28における掛止部31を、保持体１における窓部26内に差し込んだ後に上方に揺動させると共に側方に揺動させて、掛止部31を嵌合スリット27内に嵌め込んで、蓋板30の先端を保持体１の垂壁部３に係着する。
【００１３】
又、吊杆部材６に対する保持体１の位置調節に際しては、上方への移動時には上方の押圧片10を倒し、下方への移動時には下方の押圧片10a を倒すことにより、保持体１の位置保持力が低下して移動可能な状態になる。
尚、他方の押圧片10、10a は、滑る方向で当接すると共に、係止片２、2aは板厚分で吊杆部材６と当接しているために、調節移動時の適宜な（軽度の）位置保持力を有している。
【００１４】
【発明の効果】
要するに本発明は、垂壁部３に対向配置された一対の係止片２、 2a に吊杆部材６の挿通孔４、 4a を設けて、吊杆部材６の所定位置に固定される保持体１と、配管を支持する配管支持体 28 の下端側を垂壁部３に固設したので、配管作業時には、既に吊杆部材６に固定された配管用支持具22における保持体１と配管支持体28間に単に挟入するだけで配管用支持具22に配管を設置することか出来るため、配管作業の簡易化を図ることが出来る。
又、保持体１の垂壁部３における一対の係止片２、 2a の間に一対の押圧片 10 、 10a の基端側を弾性変形可能に固設し、該押圧片 10 、 10a を、先端側が係止片２、 2a 側へ接近させる様に傾斜させたので、係止片２、 2a の挿通孔４、 4a に吊杆部材６を挿通させると、押圧片 10 、 10a の先端部が吊杆部材６に当接すると共に、基端側が弾性変形して、その弾性復元力により挿通孔４、 4a の内周面が吊杆部材６に押圧されるため、保持体１を吊杆部材６に固定することが出来る。
而も、両方の押圧片 10 、 10a の弾性復元力が、挿通孔４、 4a の内周面及び押圧片 10 、 10a の吊杆部材６との当接部位に作用し、且つ上下２箇所で吊杆部材６を、近接状態の挿通孔４、 4a の内周面及び押圧片 10 、 10a の点状の当接部位で挟着した状態になって、保持体１及び押圧片 10 、 10a と吊杆部材６の当接部位の摩擦抵抗が大きくなって、丸棒状の吊杆部材６に対し装着した保持体１に配管をセットしても、そのままの位置を保持することが出来、配管の脱落事故を防止出来る。
而も、吊杆部材６がアンカーボルトの場合、押圧片 10 、 10a の先端が螺子溝に食い込むため、アンカーボルトに対し保持体１を堅固に固定することが出来るため、吊杆部材６の形状が丸棒状であっても、ボルト状であっても対応する、即ち共用することが出来る。
且つ、上下位置調節に際しては、一方の押圧片 10 、 10a を倒すことにより簡単に行うことが出来る。
【００１５】
又、配管支持体22の上端側に蓋板30の基端側を回動自在に装着し、蓋板30の先端側を垂壁部３に係着自在と成したので、かかる蓋板30により配管支持体22の上端側と保持体１間の開口部を閉鎖することが出来るため、かかる開口部からの配管の脱落を防止することが出来る。
【００１６】
又、保持体１に形成した窓部26に対し、蓋板30の先端部に形成した掛止部31を挿脱自在としたので、保持体１に対する蓋板30の先端の係着作業を容易化することが出来る。
【００１７】
又、配管支持体28と蓋板30の回動部分に遊びを持たせて、蓋板30を配管支持体22に装着したので、配管支持体22に対し蓋板30が許容可動域内で上下左右方向及びそれらの複合方向に揺動自在になるため、保持体１に形成された窓部26の形状に対応させて蓋板30を動かして係着することが出来る。
【００１８】
又、掛止部31の先端に上方へ突出する抜止体32を屈曲形成したので、蓋板30に掛止部31を引き抜く方向の外力が作用しても、抜止体32が保持体１に当接するため、掛止部31が保持体１から抜脱することを防止することが出来る。
又、窓部26を、抜止体32が形成された掛止部31が挿通可能な程度に大きくする必要があり、そのままでは蓋板30に下向きの外力が作用すると、抜止体32による抜止め効果がなくなるが、窓部26の上方一側部に掛止部31を嵌め込み可能な嵌合スリット27を形成したので、掛止部31を窓部26に挿通した後に上動させると共に、側方へ動かせば、嵌合スリット27に掛止部31が嵌め込まれるため、掛止部31は下がらず、抜止体32による抜止め効果を維持することか出来る。
【００１９】
又、蓋板30の開閉作業時に蓋板30で配管支持体28の上端部を押圧する際に、蓋板30の基端側が板厚だけでは、押圧時にずれたり不安定であるが、蓋板30の基端側に押圧突片34、34a を設けたので、蓋板30の基端側が幅広くなるため、配管支持体28を押圧し易くなり、よって蓋板30の開閉作業を確実且つ無理なく行うことが出来る。
【００２０】
又、蓋板30の開閉作業時に蓋板30で配管支持体28の上端部を押圧する際に、蓋板30の基端側が板厚だけでは、押圧時にずれたり不安定であるが、蓋板30の基端側に配管支持体 28 の上端部の押圧突片34、34a を設けたので、蓋板30の基端側が幅広くなるため、配管支持体28を押圧し易くなり、よって蓋板30の開閉作業を確実且つ無理なく行うことが出来る。
【００２２】
又、下方の押圧片10a を立てて傾斜を急にしたので、装着状態における下方の押圧片10a の変形量が大きく、その分弾性復元力も大きく成ることから、下方の押圧片10a 先端部の吊杆部材６に対する摩擦抵抗が大きくなるため、セットされた配管が重くてもそのままの位置を保持することが出来、配管の脱落事故を更に確実に防止出来る。
【００２３】
又、押圧片10、10a を、先端の両側部を保持体１より突出させる様に形成したので、装着時に、先ず押圧片10、10a の突出部位に吊杆部材６を当接させて、そのまま保持体１を吊杆部材６側へ押圧すれば、押圧片10、10a が自動的に倒れて、吊杆部材６が切込21、21a を挿通可能な状態になるため、指で押圧片10、10a を倒さずに保持体１を吊杆部材６に装着することが出来、而も吊杆部材６を当接させた後、そのまま保持体１を吊杆部材６側へ押圧すると共に、保持体１を直立姿勢に戻してゆけば、自動的に吊杆部材６が切込21、21a 内に誘導させることが出来るため、保持体１の装着作業の簡略化を図ることが出来る。
【００２４】
又、押圧片10、10a を、垂壁部３への固定部９の上下端縁部に連続形成したので、両方の押圧片10、10a の垂壁部３への固定作業を一度に行うことが出来るため、保持体１の製造工程の簡略化を図ることが出来る等その実用的効果甚だ大である。
【図面の簡単な説明】
【図１】配管用支持具の正面図である。
【図２】図１の平面図である。
【図３】図１の底面図である。
【図４】図２の左側面図である。
【図５】吊杆部材に装着状態の配管用支持具の断面図である。
【符号の説明】
１保持体
２、2a 係止片
３垂壁部
４、4a 挿通孔
６吊杆部材
９固定部
10、10a 押圧片
21、21a 切込
22 配管用支持具
26 窓部
27 嵌合スリット
28 配管支持体
30 蓋板
31 掛止部
32 抜止体
34、34a 押圧突片[0001]
BACKGROUND OF THE INVENTION
The present invention is a pipe support that enables piping to a ceiling or the like by fixing it to an anchor bolt such as an anchor bolt, a suspension bolt, a reinforcing bar, or a round bar whose upper end is embedded and fixed to a ceiling slab of a concrete building. Concerning ingredients.
[0002]
[Prior art]
Conventionally, in such a pipe support, for example, as disclosed in Japanese Utility Model Publication No. 7-17905, a holding body fixed to a predetermined position of an anchor bolt and a pipe support body for supporting the pipe, the holding body A pair of locking pieces are arranged opposite to each other on one side of the vertical wall portion, and the locking pieces are provided with an insertion hole having a thin engaging portion that engages with a threaded portion of the anchor bolt, and A plate spring that biases and presses the thin engagement portion of the anchor bolt insertion hole toward the threaded portion of the anchor bolt is formed on one surface side of the vertical wall portion, and the pipe support body is formed of the holding body. Provided on the other surface side of the hanging wall part, one end of which is pivotally attached to the holding body, and the other end is elastic in the form of a cantilever, and the holding body It can be seen that it is configured so that it can be freely opened and closed.
Then, the piping support is fixed to the anchor bolt with the piping support removed from the holding body, and after the piping is once placed on the piping support, the piping support of each piping support is held. I set it on my body and installed the piping.
In addition, the engaging structure on the other end side of the holding body and the pipe support body is such that a claw portion projects from the window portion formed on the holding body and is inserted into the window portion of the holding body formed on the pipe support body. The pipe support is set on the holding body by forming a fitting hole in the part and fitting the claw into the fitting hole.
[0003]
[Problems to be solved by the invention]
However, in the above-mentioned piping support tool, the piping must be installed unless both the work of temporarily placing on the piping support removed from the holding body and the work of setting the piping support on the holding body are performed. There are problems that must be solved, such as making the piping work extremely troublesome.
[0004]
[Means for Solving the Problems]
In view of the problem that the piping work based on the above-mentioned conventional technique becomes troublesome, the present invention provides a pair of locking pieces arranged opposite to the hanging wall portion with insertion holes for the hanging rod member, and the predetermined position of the hanging rod member In a support for piping in which the lower end side of the holding body fixed to the pipe and the pipe support supporting the pipe is fixed to the vertical wall,
The base end side of the pair of pressing pieces that press the suspension member is fixed between the pair of locking pieces in the vertical wall portion of the holding body so as to be elastically deformable, and the pressing piece is moved to the locking piece side. By installing the pipe support that is inclined so as to be close to the suspension member, the subsequent pipe work is simply the work of fitting the pipe between the pipe support and the holding body. Resolve.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
1 is a front view of a pipe support according to the present invention, FIG. 2 is a plan view of FIG. 1, FIG. 3 is a bottom view of FIG. 1, and FIG. 4 is a left side of FIG. FIG. 5 is a cross-sectional view of the pipe support attached to the hanging member.
As shown in FIGS. 1 to 5, the holding body 1, which is a member for fixing the pipe support 22 to the hanging rod member 6 such as an anchor bolt, a hanging bolt, a reinforcing bar, or a round bar, is composed of a pair of locking pieces 2. , 2a and the vertical wall 3 are formed in a substantially U-shape.
[0006]
The locking pieces 2 and 2a are parallel and protrude in the same direction, and the through holes 4 and 4a of the hanging member 6 are formed in the locking pieces 2 and 2a, respectively.
As shown in FIGS. 2 and 3, it is possible to open the insertion holes 4, 4 a laterally by providing the notches 21, 21 a in the locking pieces 2, 2 a to the hanging member 6 of the holding body 1. This is a desirable form that facilitates mounting.
Further, the width of the notches 21 and 21a is slightly narrower than the insertion holes 4 and 4a, and the pressing portion of the hanging member 6 in the insertion holes 4 and 4a is changed to the locking piece 2 from the notches 21 and 21a. Since the step portions 11 and 11a are formed by biting into the 2a side, the holding body 1 is prevented from being detached from the suspension member 6 due to the action of external force. The smaller one is preferable from the viewpoint of workability at the time of mounting work.
In addition, reinforcing ribs 7 and 7a are integrally protruded obliquely outward from both sides of the hanging wall portion 3, so that the hanging wall portion 3 is not curved and deformed by the reinforcing ribs 7 and 7a.
[0007]
Further, the pressing member 8 of the hanging member 6 fixed to the hanging wall 3 is formed by bending both ends of the metal plate at an arbitrary angle, and fixing the intermediate portion to the rectangular hanging wall 3. It is made into the part 9, the both ends are the pressing pieces 10 and 10a of the suspension member 6, the upper and lower parts of the hanging wall part 3 are set inside the locking pieces 2 and 2a, and the tip side approaches the locking pieces 2 and 2a side. The pressing pieces 10 and 10a are provided so as to be inclined (oriented).
That is, when the upper and lower pressing pieces 10 and 10a are inclined in the opposite direction and contact the suspension member 6, the upper pressing piece 10 has an action of preventing and suppressing the upward movement of the holding body 1 and The pressing piece 10a has an action of preventing and suppressing the downward movement of the holding body 1.
When the pressing force acts on the distal ends of the pressing pieces 10, 10a, the base end side of the pressing pieces 10, 10a, that is, the bent portion at the boundary between the fixed portion 9 and the pressing pieces 10, 10a can be elastically deformed. When the pressing pieces 10 and 10a are tilted and the pressing force is released, the pressing pieces 10 and 10a are automatically returned to the initial positions.
In addition, the pressing pieces 10 and 10a are preferably formed in a trapezoidal shape that gradually widens toward the tip, and protrude from both sides of the holding body 1, and the lower pressing piece 10a is slightly raised. It is desirable to make the angle steep.
Further, in order to secure the ease of tilting of the pressing pieces 10 and 10a, in order to reduce the width of the base end portion of the pressing pieces 10 and 10a, both sides of the fixed portion 9 and the boundary between the pressing pieces 10 and 10a are provided. Notches 12, 12, 12a and 12a may be formed.
In this embodiment, as will be better understood from the cross-sectional view of FIG. 5, the pressing member 8 is disposed between the hanging member 6 and the hanging wall portion 3, and the insertion holes 4 of the locking pieces 2, 2a. The outer inner edge of 4a is urged and pressed against the suspension member 6.
The distance d in plan view between the tips of the pressing pieces 10 and 10a and the pressing portions of the hanging member 6 in the insertion holes 4 and 4a is set to be narrower than the diameter of the hanging member 6 (that is, the pressing pieces 10 and 10a). 10a needs to be able to press contact with the suspension member 6), but the tip of the pressing piece 10, 10a and the end edge of the locking piece 2, 2a at the notch 21, 21a The distance D is preferably wider than the diameter of the hanging member 6.
[0008]
Here, the pipe support 22 will be described.
A short member 28a of a J-shaped pipe support 28 having a support portion 29 formed in a circular arc shape for supporting the pipe is fixed to the holding body 1.
That is, as shown in FIGS. 1, 2, 3, and 5, the pipe support 28 forms a pipe support part 29 by curving the lower end of the belt-like metal plate in a substantially arc shape, and from the support part 29 A short member 28a and a long member 28b are formed continuously.
Further, the base end portion of the cover plate 30 is rotatably mounted on the upper end side of the long member 28b so that the upper opening of the holding body 1 and the pipe support 28 can be opened and closed. The front end of the holding body 1 is engaged with the upper portion of the vertical wall 3 of the holding body 1.
Specifically, a rectangular hole 24 is provided in the upper end side of the long member 28b so that the pivot portion 23 is formed at the upper end portion of the long member 28b, and the cylindrical portion 25 through which the other pivot portion 23 passes is covered. Provided in the center of the base end portion of the plate 30, that is, by attaching play to the rotating portions of the pipe support 28 and the cover plate 30, the cover plate 30 is swung up and down, left and right with respect to the pipe support 28. It can swing freely.
In the tubular portion 25, a belt-like protrusion continuously formed from the center of the base end portion of the cover plate 30 is bent into a tubular shape and inserted into the rectangular hole 24.
Further, the retaining body 32 is formed by bending the distal end of the latching portion 31 formed at the distal end of the lid plate 30 upward.
On the other hand, a fitting slit 27 of the latching portion 31 is formed on the upper side of the window portion 26 provided on the upper side of the hanging wall portion 3 of the holding body 1 and closer to one side.
Then, after inserting the latching portion 31 of the lid plate 30 that has been swung sideways into the lower part of the window portion 26, the latching portion 31 is moved upward and moved to the other side, and the latching portion 31 is moved. Is fitted in the fitting slit 27, and the tip of the lid plate 30 is engaged with the hanging wall 3 of the holding body 1.
Reinforcing ribs 33 and 33a are integrally protruded obliquely outward from both sides of the pipe support 28 so that the pipe support 28 is not curved and deformed by the weight of the pipe.
In addition, pressing protrusions 34 and 34a for pressing the upper end of the pipe support 28 are provided in a downward projecting manner on both sides of the tubular portion 25 on the base end side of the cover plate 30.
[0009]
Next, the operation of the piping support according to the present invention will be described.
First, the holding body 1 held by the hand is tilted, and the holding body 1 is placed so that the suspension member 6 is passed through the space D between the tip of one of the pressing pieces 10 and 10a and the outer inner edge of the notches 21 and 21a. The suspension member 6 is inserted into the insertion holes 4 and 4a.
Next, the holding body 1 is erected while being pressed toward the hanging member 6, the tips of the other pressing pieces 10 and 10 a are brought into contact with the hanging member 6, and the holding body 1 is further moved to the hanging member 6. After pressing to the side and widening the gap between the ends of the notches 21, 21a and the other pressing pieces 10, 10a, the upper part of the holding body 1 is moved to the side, and the notches 21, 21a are suspended. 6, the suspension member 6 is inserted into the upper insertion hole 4.
Thereafter, if the hand is released from the holding body 1, the inner peripheral surfaces of the insertion holes 4 and 4a are urged and pressed toward the suspension member 6 by the elastic restoring force on the base end side of the upper and lower pressing pieces 10 and 10a. Thus, the holding body 1 is fixed to the hanging member 6 and the pipe support 22 is installed.
A more detailed fixing state will be described. An elastic restoring force that attempts to narrow the distance between the tips of both pressing pieces 10 and 10a and to increase the distance between the hanging wall portion 3 and the hanging member 6 is a holding body. 1 and the pressing pieces 10 and 10a act on the abutting portions of the suspension member 6 with respect to the suspension member 6, and the abutment portions of the holding body 1 and the suspension member 6 have four points in the form of dots, and are suspended at two places above and below. Since the saddle member 6 is sandwiched, it does not drop even if the pipe is set.
Therefore, the piping support 22 can be fixed to the suspension member 6 very easily and easily with a single touch, and the efficiency of the mounting work of the piping support 22 can be remarkably improved. Can be shortened.
[0010]
Although not shown, when the suspension member 6 is an anchor bolt or a suspension bolt, in addition to the above-described action, the tips of the pressing pieces 10 and 10a bite into the screw groove, so that the suspension member 6 is more firmly fixed to the suspension member 6. Even if the piping is set, it does not go down.
[0011]
In addition, when the pipe is placed, the weight of the pipe acts on the support portion 29 that is located away from the suspension member 6, so that the holding body 1 has a rotational force in a direction in which the lower portion approaches the suspension member 6. Therefore, the lower pressing piece 10a receives a force in the direction of biting into the suspension member 6 and enables a firm position holding.
Further, since the inclination angle of the lower pressing piece 10a is made steep, the position holding force further increases.
[0012]
Further, the setting time of the pipe support 28 will be described.
First, after fitting the pipe between the pipe support 28 and the holding body 1 and placing it on the support portion 29, the pipe support 28 is pressed by the cover plate 30, so that the holding body 1 and the pipe support 28 are fixed. Next, the latching portion 31 of the pipe support 28 is inserted into the window portion 26 of the holding body 1 and then swung upward and sideways so that the latching portion 31 is fitted. The front end of the lid plate 30 is engaged with the hanging wall portion 3 of the holding body 1 by fitting into the fitting slit 27.
[0013]
Further, when adjusting the position of the holding body 1 with respect to the hanging member 6, the position of the holding body 1 is maintained by tilting the upper pressing piece 10 when moving upward, and tilting the lower pressing piece 10a when moving downward. The force is reduced and it becomes movable.
The other pressing pieces 10 and 10a are in contact with each other in the sliding direction, and the locking pieces 2 and 2a are in contact with the suspension member 6 with a plate thickness. ) Has position holding force.
[0014]
【The invention's effect】
In short, the present invention provides a holding body that is fixed at a predetermined position of the hanging member 6 by providing insertion holes 4, 4 a of the hanging member 6 in the pair of locking pieces 2, 2 a disposed to face the hanging wall 3. 1 and the lower end side of the pipe support 28 for supporting the pipe are fixed to the hanging wall portion 3, so that the holding body 1 and the pipe support in the pipe support 22 already fixed to the hanging member 6 at the time of piping work Since the piping can be installed on the piping support 22 simply by being inserted between the bodies 28, the piping work can be simplified.
Further, a pair of locking pieces 2 in the vertical wall portion 3 of the holder 1, 2a and fixed to the base end side of the pair of pressing pieces 10, 10a elastically deformable during the pressing flaked 10, 10a, the tip side thereof is inclined so as to approach the engaging piece 2, 2a side, the insertion hole 4, 4a of the locking pieces 2, 2a when inserting the Tsu杆member 6, the tip portion of the pressing pieces 10, 10a is While abutting on the suspension member 6, the proximal end side is elastically deformed, and the inner peripheral surface of the insertion holes 4, 4 a is pressed against the suspension member 6 by the elastic restoring force. Can be fixed.
In addition , the elastic restoring force of both the pressing pieces 10 and 10a acts on the inner peripheral surface of the insertion holes 4 and 4a and the contact portion with the hanging member 6 of the pressing pieces 10 and 10a , and at two places on the upper and lower sides. the hanging guidance rod 6, in the state in which the pinched with punctiform abutment portion of the inner surface and the pressing piece 10, 10a of the insertion hole 4, 4a of the proximity state, the holding member 1 and the pressing pieces 10, 10a Even if the piping is set on the holding body 1 attached to the round rod-shaped hanging rod member 6 because the frictional resistance of the contact portion of the hanging rod member 6 is increased, the position can be maintained as it is. A drop-off accident can be prevented.
When the suspension member 6 is an anchor bolt , the tip of the pressing pieces 10 and 10a bites into the screw groove, so that the holding body 1 can be firmly fixed to the anchor bolt. Even if it is a round bar shape or a bolt shape, it corresponds, that is, can be shared.
In addition, the vertical position adjustment can be easily performed by tilting one of the pressing pieces 10 and 10a .
[0015]
Further, the base end side of the lid plate 30 is rotatably attached to the upper end side of the pipe support 22 and the distal end side of the lid plate 30 is freely engageable with the hanging wall portion 3. Since the opening between the upper end side of the pipe support 22 and the holding body 1 can be closed, it is possible to prevent the pipe from dropping out from the opening.
[0016]
Further, since the latching portion 31 formed at the front end portion of the lid plate 30 can be inserted into and removed from the window portion 26 formed in the holding body 1, it is easy to engage the front end of the lid plate 30 with the holding body 1. Can be
[0017]
In addition, since the cover plate 30 is attached to the pipe support body 22 by providing play to the rotating parts of the pipe support body 28 and the cover plate 30, the cover plate 30 moves vertically and horizontally within the allowable movable range with respect to the pipe support body 22. Therefore, the cover plate 30 can be moved and engaged in accordance with the shape of the window portion 26 formed in the holding body 1.
[0018]
In addition, since the retaining body 32 protruding upward is bent at the tip of the retaining portion 31, the retaining body 32 contacts the holding body 1 even if an external force in the direction of pulling the retaining portion 31 acts on the cover plate 30. Therefore, it is possible to prevent the latching portion 31 from being detached from the holding body 1.
Further, it is necessary to enlarge the window portion 26 so that the latching portion 31 on which the retaining body 32 is formed can be inserted. If a downward external force is applied to the lid plate 30 as it is, the retaining effect by the retaining body 32 is prevented. However, since the fitting slit 27 into which the latching portion 31 can be fitted is formed on the upper side portion of the window portion 26, the latching portion 31 is moved upward after being inserted into the window portion 26 and laterally. If it is moved, the latching portion 31 is fitted into the fitting slit 27, so that the latching portion 31 is not lowered and the retaining effect by the retaining member 32 can be maintained.
[0019]
Further, when the upper end portion of the pipe support 28 is pressed by the cover plate 30 during the opening and closing operation of the cover plate 30, the base end side of the cover plate 30 is displaced or unstable at the time of pressing only by the plate thickness. Since the pressing protrusions 34, 34a are provided on the base end side of the 30, the base end side of the cover plate 30 is widened, so that it is easy to press the pipe support 28, and therefore the opening and closing operation of the cover plate 30 can be performed reliably and without difficulty. Can be done.
[0020]
Further, when the upper end portion of the pipe support 28 is pressed by the cover plate 30 during the opening and closing operation of the cover plate 30, the base end side of the cover plate 30 is displaced or unstable at the time of pressing only by the plate thickness. Since the pressing protrusions 34, 34a of the upper end portion of the pipe support 28 are provided on the base end side of the pipe 30, the base end side of the cover plate 30 is widened, so that the pipe support 28 can be easily pressed. The opening and closing operation can be performed reliably and without difficulty.
[0022]
In addition, since the lower pressing piece 10a is set up to make the inclination steep, the amount of deformation of the lower pressing piece 10a in the mounted state is large, and the elastic restoring force is increased accordingly, so that the tip of the lower pressing piece 10a is suspended. Since the frictional resistance with respect to the flange member 6 is increased, it is possible to maintain the position as it is even if the set pipe is heavy, and it is possible to more reliably prevent the pipe from dropping off.
[0023]
Further, since the pressing pieces 10 and 10a are formed so that both side portions of the tip protrude from the holding body 1, first, the hanging rod member 6 is brought into contact with the protruding portion of the pressing pieces 10 and 10a at the time of mounting. If the holding body 1 is pressed to the hanging member 6 side, the pressing pieces 10 and 10a are automatically tilted and the hanging member 6 can be inserted through the notches 21 and 21a. , 10a can be mounted on the hanging member 6 without tilting, and after the hanging member 6 is brought into contact, the holding member 1 is pressed to the hanging member 6 side and held. If the body 1 is returned to the upright posture, the suspension member 6 can be automatically guided into the cuts 21 and 21a, so that the mounting work of the holding body 1 can be simplified.
[0024]
Further, since the pressing pieces 10 and 10a are continuously formed on the upper and lower end edges of the fixing portion 9 to the hanging wall portion 3, the fixing operation of both the pressing pieces 10 and 10a to the hanging wall portion 3 is performed at a time. Therefore, the practical effects such as simplification of the manufacturing process of the holder 1 are significant.
[Brief description of the drawings]
FIG. 1 is a front view of a pipe support.
2 is a plan view of FIG. 1. FIG.
FIG. 3 is a bottom view of FIG. 1;
4 is a left side view of FIG. 2;
FIG. 5 is a cross-sectional view of a pipe support attached to a hanging member.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Holding body 2, 2a Locking piece 3 Hanging wall part 4, 4a Insertion hole 6 Hanging member 9 Fixing part
10, 10a Press piece
21, 21a notch
22 Piping support
26 Window
27 Mating slit
28 Piping support
30 Cover plate
31 Hook
32 Retaining body
34, 34a Pressing protrusion

Claims

A pair of locking pieces arranged opposite to the hanging wall portion are provided with insertion holes for the hanging member,
In the holding fixture fixed at a predetermined position of the hanging member, and the pipe support that fixedly attaches the lower end side of the pipe support that supports the pipe to the vertical wall,
A base end side of the pair of pressing pieces that press the suspension member is fixed between the pair of locking pieces in the vertical wall portion of the holding body so as to be elastically deformable, and the pressing piece is moved to the locking piece side. A piping support characterized by being inclined so as to approach .

2. The support for piping according to claim 1, wherein the base end side of the cover plate is rotatably attached to the upper end side of the pipe support, and the tip end side of the cover plate is freely engageable with the hanging wall portion. Ingredients.

The piping support according to claim 2, wherein a latching portion formed at a distal end portion of the lid plate is detachable with respect to the window portion formed in the holding body.

The pipe support according to claim 2 or 3, wherein the pipe support cover plate is mounted with play provided in a rotating portion of the pipe support and the cover plate.

5. The piping for piping according to claim 4, wherein a retaining member protruding upward is bent at the tip of the latching portion, and a fitting slit capable of fitting the latching portion is formed on one upper side portion of the window portion. Support tool.

The pipe support according to claim 2, 3, 4, or 5, wherein a pressing protrusion on the upper end of the pipe support is provided on the base end side of the cover plate.

The piping support according to claim 1, 2, 3, 4, 5 or 6, wherein the locking piece is provided with a notch for opening the insertion hole laterally .

8. The piping support according to claim 7, wherein the downward pressing piece is raised to make the inclination steep .

The piping support according to claim 7 or 8, wherein the pressing piece is formed so that both side portions of the tip protrude from the holding body .

The support for piping according to claim 7, 8 or 9, wherein the pressing piece is formed continuously at the upper and lower end edges of the fixing portion to the hanging wall portion .