WO2020241564A1

WO2020241564A1 - Pipe support

Info

Publication number: WO2020241564A1
Application number: PCT/JP2020/020531
Authority: WO
Inventors: 杏介大野; 守米田
Original assignee: 日栄インテック株式会社
Priority date: 2019-05-24
Filing date: 2020-05-25
Publication date: 2020-12-03
Also published as: JPWO2020241564A1; JP7498706B2; WO2020240624A1; KR20220011133A; CN113767242A

Abstract

Provided is a pipe support which has a simple configuration, and which allows good workability when performing piping work. A pipe support (10) is provided with a tongue buckle (20) including a base portion (21) and fastening pieces (22, 23), a band piece (30) including a suspended portion (31) to be attached to the fastening piece (22) and a supporting portion (32) for supporting a portion of a circumferential surface of a pipe (P), a band piece (40) including a suspended portion (41) to be attached to the fastening piece (23) and a supporting portion (42) for supporting another portion of the circumferential surface of the pipe (P), and a nut (70) and a bolt (60) which is inserted through round holes formed in the fastening pieces (22, 23) and the suspended portion (31) and an elongated hole (41a) formed in the suspended portion (41) to tighten the fastening pieces (22, 23) and the suspended portions (31, 41) together, wherein: the suspended portion (41) is provided with a contacting piece (43) which comes into contact with the fastening piece (23) when tightened to the fastening pieces (22, 23) and the suspended portion (31), and an inclined piece (44) which extends upward from an upper portion of the contacting piece (43) in a direction moving away from the fastening piece (23); and the elongated hole (41a) is formed extending along the contacting piece (43) and the inclined piece (44).

Description

配管支持具Piping support

　本発明は、建築物等の構造物に取り付けられて配管を支持する配管支持具に関する。 The present invention relates to a pipe support that is attached to a structure such as a building to support the pipe.

　建築物等の構造物（「土木・建築にかかる設計の基本」（国土交通省）に定義されているように、本願では「構造物」を「目的とする機能を持ち、作用に対して抵抗することを意図として人為的に構築されるもの」として用いる。）に取り付けられて配管を支持する配管支持具として、例えば特許文献１及び特許文献２に記載の配管支持具がある。 Structures such as buildings (As defined in "Basics of design related to civil engineering and construction" (Ministry of Land, Infrastructure, Transport and Tourism), in this application, "structure" has the function of "purpose" and resists action. As a pipe support tool that is attached to and supports a pipe, for example, there are the pipe support tools described in Patent Document 1 and Patent Document 2.

　特許文献１に記載の配管支持具（配管吊バンド）は、タンバックルと、タンバックルに取り付けられる第一の取付部（吊片）及び第一の取付部の下方に設けられて配管の周面を支持する第一の支持部（湾曲片）を有する第一の支持部材（配管仮置き用のバンド片）と、タンバックルに取り付けられる第二の取付部（吊片）及び第二の取付部の下方に設けられて配管の周面を支持する第二の支持部（湾曲片）を有する第二の支持部材（配管抑え用のバンド片）と、タンバックル、第一の取付部及び第二の取付部にそれぞれ形成された挿通孔（ボルト孔）を挿通し、タンバックル、第一の取付部及び第二の取付部をナットと共に締着するボルトとを備え、第一の支持部材及び第二の支持部材に、湾曲した第一の支持部及び第二の支持部の内径より径大の円弧部をなす径大部位が配置され、ボルト及びナットの締着時の滑動可能性が防止されることにより、配管作業の作業効率を可及的高度に確保するとともに配管の安定かつ確実な被嵌保持をなし得るようにしている。 The pipe support (pipe suspension band) described in Patent Document 1 is provided below the tan buckle, the first attachment portion (hanging piece) attached to the tan buckle, and the first attachment portion, and is provided on the peripheral surface of the pipe. A first support member (band piece for temporary piping placement) having a first support part (curved piece) for supporting the pipe, and a second mounting part (hanging piece) and a second mounting part to be attached to the tan buckle. A second support member (band piece for holding the pipe) having a second support part (curved piece) provided below the pipe and supporting the peripheral surface of the pipe, a tan buckle, a first mounting part, and a second The first support member and the first support member and the first support member are provided with an insertion hole (bolt hole) formed in each of the mounting portions of the above, and a tan buckle, a bolt for fastening the first mounting portion and the second mounting portion together with a nut. On the second support member, a large-diameter portion forming an arc portion having a diameter larger than the inner diameter of the curved first support portion and the second support portion is arranged to prevent slipping possibility when the bolt and nut are tightened. As a result, the work efficiency of the piping work is ensured to the highest possible level, and the piping can be stably and reliably held in place.

　また、特許文献２に記載の配管支持具は、タンバックルと、タンバックルに取り付けられる第一の取付部（支持片部）及び第一の取付部の下方に設けられて配管の周面を支持する第一の支持部（配管抱持部）を有する第一の支持部材（バンド部）と、タンバックルに取り付けられる第二の取付部（支持片部）及び第二の取付部の下方に設けられて配管の周面を支持する第二の支持部（配管抱持部）を有する第二の支持部材（バンド部）と、タンバックル、第一の取付部及び第二の取付部にそれぞれ形成された挿通孔（ボルト孔）を挿通し、タンバックル、第一の取付部及び第二の取付部をナットと共に締着するボルトとを備え、第一の支持部材の末端部には、組機構あるいは蝶番機構により一端が連結された開閉部材が取り付けられ、第二の支持部材には、開閉部材の他端が掛止する掛止機構が設けられ、第一の支持部材及び第二の支持部材が、第一の取付部又は第二の取付部の少なくとも一方に弾性部材を配設することによりタンバックルに対し押圧状態に取り付けられることにより、ボルト・ナットの弛緩・緊締作業が極く僅かで又は全く不要で配管抱持取付時の操作性が高められている。 Further, the pipe support described in Patent Document 2 is provided below the turnbuckle, the first mounting portion (support piece portion) attached to the turnbuckle, and the first mounting portion to support the peripheral surface of the pipe. Provided below the first support member (band portion) having the first support portion (pipe holding portion), the second attachment portion (support piece portion) attached to the turnbuckle, and the second attachment portion. A second support member (band part) having a second support part (pipe holding part) that supports the peripheral surface of the pipe, and a turnbuckle, a first mounting part, and a second mounting part, respectively. It is equipped with a turnbuckle, a bolt that fastens the first mounting part and the second mounting part together with a nut through the inserted insertion hole (bolt hole), and an assembly mechanism at the end of the first support member. Alternatively, an opening / closing member whose one end is connected by a hinge mechanism is attached, and the second supporting member is provided with a hooking mechanism at which the other end of the opening / closing member is hooked. However, by arranging an elastic member on at least one of the first mounting part or the second mounting part, the bolts and nuts can be loosened and tightened very little by being mounted in a pressed state against the turnbuckle. Alternatively, it is completely unnecessary and the operability at the time of holding and mounting the pipe is improved.

特開２０１１－２１４６４８号公報Japanese Unexamined Patent Publication No. 2011-214648 特開２００４－２４５３０６号公報Japanese Unexamined Patent Publication No. 2004-245306

　ところで、特許文献１に記載の配管支持具では、配管作業時に作業者が第一の支持部材（配管仮置き用のバンド片）に配管を仮置きするが、その際、第二の支持部材（配管抑え用のバンド片）をボルトの軸回りに回動させて一方の手で押さえることによって、第一の支持部材と第二の支持部材との間に隙間を確保した上で、その隙間を通してもう一方の手で配管を仮置きしなければならず、作業性に改良の余地があった。 By the way, in the pipe support tool described in Patent Document 1, an operator temporarily places a pipe on a first support member (band piece for temporary pipe placement) at the time of piping work, but at that time, a second support member ( By rotating the band piece for holding the pipe) around the axis of the bolt and pressing it with one hand, a gap is secured between the first support member and the second support member, and then the gap is passed through. The piping had to be temporarily placed with the other hand, and there was room for improvement in workability.

　また、特許文献２に記載の配管支持具では、配管作業時に作業者が開閉部材を押さえ続ける必要はないが、第一の支持部材及び第二の支持部材を拡開させて配管を嵌め込まなければならず（同特許文献の図３参照）、複数の配管支持具で一つの配管を支持する場合の作業性が必ずしも良好ではなく、第一の取付部又は第二の取付部に弾性部材を配設する構成は、部品点数や組付工数の増大につながり、好ましくないという問題があった。 Further, in the piping support described in Patent Document 2, it is not necessary for the operator to keep pressing the opening / closing member during the piping work, but the first support member and the second support member must be expanded to fit the pipe. (See FIG. 3 of the same patent document), the workability when one pipe is supported by a plurality of pipe supports is not always good, and an elastic member is arranged in the first mounting portion or the second mounting portion. There is a problem that the configuration to be installed is not preferable because it leads to an increase in the number of parts and assembly man-hours.

　本発明は、上記の事情に鑑みてなされたもので、簡易な構成で配管作業の作業性が良好な配管支持具を提供することを課題としている。 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a piping support having a simple configuration and good workability of piping work.

　上記課題を解決するために、本発明に係る配管支持具は、構造物に取り付けられる基部、及び、前記基部から下方に延在する一対の対向片を有するタンバックルと、前記一対の対向片のうち第一の対向片に当接して取り付けられる第一の取付部、及び、前記第一の取付部の下方に設けられて配管の周面の一部を支持する第一の支持部を有する第一の支持部材と、前記一対の対向片のうち第二の対向片に当接して取り付けられる第二の取付部、及び、前記第二の取付部の下方に設けられて前記配管の周面の他部を支持し、前記第一の支持部と係合する第二の支持部を有する第二の支持部材と、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部にそれぞれ形成された挿通孔を挿通し、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部を締結する締結部材とを備え、前記第二の取付部には、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部が締結された状態で前記第二の対向片に当接する当接片、並びに、前記当接片の上部から上方かつ前記第二の対向片から離れる方向に延在する傾斜片が設けられ、前記第二の取付部の挿通孔は、前記当接片から前記傾斜片に亘って形成されていることを特徴とする。 In order to solve the above problems, the piping support according to the present invention includes a base attached to a structure, a turnbuckle having a pair of facing pieces extending downward from the base, and the pair of facing pieces. A first mounting portion to be mounted in contact with the first facing piece, and a first support portion provided below the first mounting portion to support a part of the peripheral surface of the pipe. One support member, a second mounting portion attached by abutting the second facing piece of the pair of facing pieces, and a peripheral surface of the pipe provided below the second mounting portion. A second support member having a second support portion that supports the other portion and engages with the first support portion, the first facing piece, the second facing piece, and the first mounting portion. And a fastening member that inserts the insertion holes formed in the second mounting portion and fastens the first facing piece, the second facing piece, the first mounting portion, and the second mounting portion. The second mounting portion is provided with the first facing piece, the second facing piece, the first mounting portion, and the second mounting portion in a state of being fastened to the second mounting portion. A contact piece that comes into contact with the facing piece and an inclined piece that extends upward from the upper part of the contact piece and away from the second facing piece are provided, and the insertion hole of the second mounting portion is provided. It is characterized in that it is formed from the contact piece to the inclined piece.

　この配管支持具によれば、第二の取付部には、第一の対向片、第二の対向片、第一の取付部及び第二の取付部が締結された状態で第二の対向片に当接する当接片、並びに、当接片の上部から上方かつ第二の対向片から離れる方向に延在する傾斜片が設けられ、第二の取付部の挿通孔は、当接片から傾斜片に亘って形成されているので、配管作業時に、作業者は、締結部材が挿通孔の中で相対的に当接片の側から傾斜片の側に移動するように第二の支持部材を持ち上げ、当接片ではなく傾斜片を第二の対向片に当接させることにより、第二の支持部材を第一の支持部材に対して開いたままにして配管支持具の内部に配管を入れることができ、配管作業時に、作業者が、第二の支持部材を押さえ続ける必要はない。そして、この作業は、従来の配管支持具に比して部品点数や組付工数を特に増大させることなく実現可能であるので、本発明に係る配管支持具は、簡易な構成で配管作業の作業性を良好とすることができる。 According to this pipe support, the second facing piece has the first facing piece, the second facing piece, the first mounting part, and the second mounting part fastened to the second mounting portion. A contact piece that comes into contact with the contact piece and an inclined piece that extends upward from the upper part of the contact piece and away from the second opposing piece are provided, and the insertion hole of the second mounting portion is inclined from the contact piece. Since it is formed over one piece, during the plumbing work, the operator moves the second support member so that the fastening member moves relatively from the side of the contact piece to the side of the inclined piece in the insertion hole. By lifting and bringing the inclined piece into contact with the second opposing piece instead of the contact piece, the second support member is left open with respect to the first support member and the pipe is inserted inside the pipe support. This allows the operator to keep holding the second support member during the plumbing operation. Since this work can be realized without particularly increasing the number of parts and the assembly man-hours as compared with the conventional pipe support, the pipe support according to the present invention has a simple configuration and is a work of piping work. The sex can be good.

　前記第一の取付部の前記第一の対向片に当接する部分及び前記当接片は、上下方向の寸法が同一又は略同一であることが望ましく、これにより、締結部材の締結時にタンバックルが傾く事態を防止することができる。 It is desirable that the portion of the first mounting portion that comes into contact with the first opposed piece and the contact piece have the same or substantially the same vertical dimensions, whereby the turnbuckle is prevented when the fastening member is fastened. It is possible to prevent a tilting situation.

　前記締結部材は、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部の各挿通孔を挿通するボルト、並びに、前記ボルトに螺合するナットからなることが望ましく、このとき、前記第一の対向片及び前記第二の対向片が、前記基部に対して弾性変形可能であり、前記ボルト又は前記ナットに、前記ボルトに対して前記ナットを緩めても前記第一の対向片及び前記第二の対向片の弾性変形が維持されるように前記ナットを抜け止めする抜止部が設けられていれば、ナットの脱落が防止されるとともに、傾斜片を第二の対向片に当接させて第一の支持部材に対して第二の支持部材を開いたままにした状態（仮施工時）において、第一の対向片から第一の支持部材に、第二の対向片から第二の支持部材にそれぞれ弾性力が加わり、第一の支持部材及び第二の支持部材のグラつきが抑制されて配管作業の作業性を一層高めることができる。 The fastening member includes a first facing piece, a second facing piece, a bolt through which each insertion hole of the first mounting portion and the second mounting portion is inserted, and a nut screwed into the bolt. At this time, the first facing piece and the second facing piece are elastically deformable with respect to the base portion, and the bolt or the nut has the nut attached to the bolt. If a retaining portion for preventing the nut from coming off is provided so that the elastic deformation of the first facing piece and the second facing piece is maintained even if the nut is loosened, the nut can be prevented from falling off and tilted. In a state where the piece is brought into contact with the second opposing piece and the second supporting member is left open with respect to the first supporting member (during temporary construction), the first opposed piece to the first supporting member In addition, elastic force is applied from the second facing piece to the second support member, respectively, and the glaring of the first support member and the second support member is suppressed, so that the workability of the piping work can be further improved.

　また、このとき、前記第一の取付部又は前記第二の取付部に、前記ナットの少なくとも一部が前記ボルトに仮止めされた状態で収まる凹部が設けられていれば、ナットが完全に締め付けられる前の仮止め状態において、作業者が配管の位置を調整するために配管を動かし、これに伴い第二の支持部材が第一の支持部材に対して上下にずれようとしても、凹部に少なくとも一部が収まっているナットが凹部に引っ掛かり、その上下のずれを抑制するので、配管作業の作業性を一層高めることができる。 At this time, if the first mounting portion or the second mounting portion is provided with a recess in which at least a part of the nut is temporarily fixed to the bolt, the nut is completely tightened. In the temporarily fixed state before being bolted, even if the operator moves the pipe to adjust the position of the pipe and the second support member tries to shift up and down with respect to the first support member, at least in the recess. Since the nut in which a part of the nut is housed is caught in the recess and suppresses the vertical deviation thereof, the workability of the piping work can be further improved.

　さらに、前記第一の支持部及び前記第二の支持部には、互いに係合する係合爪及び被係合部が設けられ、前記ボルトに対する前記ナットの締付けを増すと、前記係合爪及び前記被係合部が強く係合してもよく、これにより、第一の支持部及び第二の支持部の係合の緩みを抑制することができる。このとき、前記第二の支持部には、前記第一の支持部との係合作業を容易とするために、前記係合爪の前記被係合部への係合を案内する案内部が設けられていることが望ましい。 Further, the first support portion and the second support portion are provided with engaging claws and engaged portions that engage with each other, and when the tightening of the nut to the bolt is increased, the engaging claw and the engaging portion are provided. The engaged portion may be strongly engaged, whereby loosening of engagement between the first support portion and the second support portion can be suppressed. At this time, in the second support portion, in order to facilitate the engagement work with the first support portion, a guide portion for guiding the engagement of the engaging claw with the engaged portion is provided. It is desirable that it is provided.

　前記第一の支持部には、前記第二の支持部の前記係合爪及び前記被係合部の係合が外れる方向への動きを規制する規制部が設けられていてもよく、これにより、ナットが完全に締め付けられる前の仮止め状態において、作業者が配管の位置を調整するために配管を動かし、これに伴い第二の支持部材が第一の支持部材に対して係合爪及び被係合部の係合が外れる方向にずれようとしても、第一の支持部に設けられた規制部が、第二の支持部のその係合が外れる方向への動きを規制し、配管位置の調整中に係合が外れる事態を防止するので、配管作業の作業性を一層高めることができる。 The first support portion may be provided with a regulating portion that regulates the movement of the engaging claw of the second supporting portion and the engaged portion in the disengaging direction. , In the temporarily fixed state before the nut is completely tightened, the operator moves the pipe to adjust the position of the pipe, and the second support member accordingly engages the first support member with the engaging claw and Even if the engaged portion tries to disengage in the disengaging direction, the regulating portion provided on the first support portion regulates the movement of the second supporting portion in the disengaging direction, and the piping position. Since the situation where the engagement is disengaged during the adjustment of the pipe is prevented, the workability of the piping work can be further improved.

　前記基部には、前記構造物に固定された吊ボルトに螺着する回転ナットが挿嵌される挿嵌孔が設けられ、前記第一の対向片又は前記第二の対向片には、前記回転ナットの前記挿嵌孔からの脱落を防止する抜止部が設けられていてもよく、前記第一の対向片又は前記第二の対向片には、さらに、前記吊ボルトの前記タンバックルへの過挿入を防止する挿入規制部が設けられていることが望ましい。 The base is provided with an insertion hole into which a rotary nut screwed into a hanging bolt fixed to the structure is inserted, and the first facing piece or the second facing piece is rotated. A retaining portion may be provided to prevent the nut from falling out of the insertion hole, and the first facing piece or the second facing piece is further provided with an excess of the hanging bolt to the turnbuckle. It is desirable that an insertion control unit is provided to prevent insertion.

　本発明に係る配管支持具によれば、簡易な構成で配管作業の作業性を良好とすることができる。 According to the piping support according to the present invention, the workability of piping work can be improved with a simple configuration.

発明を実施するための形態に係る配管支持具を示す斜視図である。It is a perspective view which shows the piping support which concerns on embodiment for carrying out an invention. 図１の配管支持具を示す側面図である。It is a side view which shows the pipe support of FIG. 図１の配管支持具のタンバックルを示す正面図である。It is a front view which shows the turnbuckle of the pipe support of FIG. 図１の配管支持具の一のバンド片を示す斜視図である。It is a perspective view which shows one band piece of the pipe support of FIG. 図１の配管支持具の他のバンド片を示す斜視図である。It is a perspective view which shows the other band piece of the pipe support of FIG. 図１の配管支持具について、配管作業時に他のバンド片を開いた状態を示す正面図である。FIG. 5 is a front view showing a state in which another band piece is opened during piping work for the piping support of FIG. 1. 図６の配管支持具について、一のバンド片の支持部に配管を仮置きした状態を示す正面図である。FIG. 6 is a front view showing a state in which a pipe is temporarily placed on a support portion of one band piece of the pipe support tool of FIG. 図７の配管支持具について、他のバンド片を閉じた状態を示す正面図である。It is a front view which shows the state which the other band piece is closed about the pipe support of FIG. 7. 図８の配管支持具について、一のバンド片と他のバンド片とを係合させ、これらの吊部とタンバックルの締着部とを締結部材により締結した状態を示す正面図である。FIG. 8 is a front view showing a state in which one band piece and another band piece are engaged with each other and the hanging portion and the fastening portion of the turnbuckle are fastened by a fastening member with respect to the piping support of FIG. 8. 図９の配管支持具について、一のバンド片の吊部の上下方向の寸法が大きくタンバックルが傾いた状態を示す正面図である。9 is a front view showing a state in which the vertical dimension of the hanging portion of one band piece is large and the turnbuckle is tilted with respect to the piping support of FIG. 9. タンバックル及びバンド片の変形例について、一のバンド片の支持部に配管を仮置きした状態を示す斜視図である。It is a perspective view which shows the state which the pipe is temporarily placed on the support part of one band piece about the modification of a turnbuckle and a band piece. 図１１のタンバックル及びバンド片を示す正面図である。It is a front view which shows the turnbuckle and the band piece of FIG. （ａ）は、吊ボルトがタンバックルに過挿入された状態を示す説明図、（ｂ）は、ストッパー部により吊ボルトのタンバックルへの過挿入が防止された状態を示す説明図である。(A) is an explanatory view showing a state in which the suspension bolt is over-inserted into the turnbuckle, and (b) is an explanatory view showing a state in which the suspension bolt is prevented from being over-inserted into the turnbuckle by the stopper portion. 図１１の一のバンド片の規制爪を拡大して示す説明図である。It is explanatory drawing which enlarges and shows the regulation claw of one band piece of FIG. 図１４の規制爪が、他のバンド片の係合爪及び被係合孔の係合が外れる方向への動きを規制する様子を示す説明図である。It is explanatory drawing which shows how the regulation claw of FIG. 14 regulates the movement of the engaging claw and the engaged hole of another band piece in the disengagement direction. （ａ）は、図１１の凹部が他のバンド片の一のバンド片に対する上下のずれを抑制する様子を示す正面図、（ｂ）は、その側面図である。(A) is a front view showing how the recess of FIG. 11 suppresses vertical deviation of one of the other band pieces with respect to the band piece, and (b) is a side view thereof. 規制爪の変形例を示す説明図である。It is explanatory drawing which shows the deformation example of the regulation claw.

　本発明を実施するための形態について、図面に基づいて説明する。 A mode for carrying out the present invention will be described with reference to the drawings.

　図１及び図２に示すように、本実施の形態に係る配管吊金具１０は、建築物の設備用配管Ｐの吊下げに供するもので、建築物の天井スラブ等に上端が固定された吊ボルトＢに取り付けられるタンバックル２０と、タンバックル２０に取り付けられるバンド片３０及びバンド片４０と、タンバックル２０、バンド片３０及びバンド片４０を締着（締結）する締結部材５０とを備え、締結部材５０は、ボルト６０及びナット７０により構成されている。 As shown in FIGS. 1 and 2, the pipe suspension bracket 10 according to the present embodiment is used for suspending the equipment pipe P of the building, and the upper end is fixed to the ceiling slab or the like of the building. The turnbuckle 20 attached to the bolt B, the band piece 30 and the band piece 40 attached to the turnbuckle 20, and the fastening member 50 for fastening (fastening) the turnbuckle 20, the band piece 30 and the band piece 40 are provided. The fastening member 50 is composed of a bolt 60 and a nut 70.

　タンバックル２０は、帯状の鋼板をプレス加工してなり、平面視矩形状の基部２１と、基部２１から下方に延在し、基部２１に対して弾性変形可能な一対の締着片２２，２３とを有する。基部２１の中央部には、吊ボルトＢに螺着する回転ナット２４が挿嵌される挿嵌孔２１ａが形成されている。回転ナット２４の下部には、挿嵌孔２１ａより大径のフランジ部２４ａ（図６乃至図９参照）が形成され、回転ナット２４が吊ボルトＢに螺着すると、フランジ部２４ａが基部２１の挿嵌孔２１ａの周囲を下方から支持し、基部２１が吊ボルトＢを介して構造物に取り付けられる。 The turnbuckle 20 is formed by pressing a strip-shaped steel plate, and has a rectangular base portion 21 in a plan view and a pair of

fastening pieces

22 and 23 extending downward from the base portion 21 and elastically deformable with respect to the base portion 21. And have. An insertion hole 21a into which a rotary nut 24 screwed into the suspension bolt B is inserted is formed in the central portion of the base portion 21. A flange portion 24a (see FIGS. 6 to 9) having a diameter larger than that of the insertion hole 21a is formed in the lower portion of the rotary nut 24, and when the rotary nut 24 is screwed onto the suspension bolt B, the flange portion 24a becomes the base portion 21. The periphery of the insertion hole 21a is supported from below, and the base portion 21 is attached to the structure via the suspension bolt B.

　図３に示すように、締着片２２は、基部２１の左縁部（図３における基部２１の左側の縁部）から基部２１と略垂直をなすように下方に延在する第一節間部２２ａと、第一節間部２２ａの下縁部から締着片２３の側に傾斜して延在する第二節間部２２ｂと、第二節間部２２ｂの下縁部からさらに下方に延在し、バンド片３０と重なり合う重合部２２ｃとを有する。 As shown in FIG. 3, the fastening piece 22 extends downward from the left edge portion of the base portion 21 (the left edge portion of the base portion 21 in FIG. 3) so as to be substantially perpendicular to the base portion 21. The second internode portion 22a extending from the lower edge portion of the first internode portion 22a toward the fastening piece 23, and the second internode portion 22b further downward from the lower edge portion of the second internode portion 22b. It has a polymerization portion 22c that extends and overlaps with the band piece 30.

　締着片２３は、基部２１の右縁部（図３における基部２１の右側の縁部）から基部２１と略垂直をなすように下方に延在する第一節間部２３ａと、第一節間部２３ａの下縁部から締着片２２の側に傾斜して延在する第二節間部２３ｂと、第二節間部２３ｂの下縁部からさらに下方に延在し、バンド片４０と重なり合う重合部２３ｃとを有する。 The fastening piece 23 includes a first internode portion 23a extending downward from the right edge portion of the base portion 21 (the right edge portion of the base portion 21 in FIG. 3) so as to be substantially perpendicular to the base portion 21, and a first node. The band piece 40 extends further downward from the lower edge portion of the second internode portion 23b extending from the lower edge portion of the internode portion 23a toward the fastening piece 22 and the second internode portion 23b. It has a polymerization portion 23c that overlaps with the above.

　第一節間部２２ａ及び第一節間部２３ａには、回転ナット２４が挿嵌孔２１ａから抜け落ちないように、回転ナット２４の下方で起立する抜止部２２ｄ及び抜止部２３ｄが形成され、重合部２２ｃ及び重合部２３ｃには、ボルト６０の軸部６１が挿通する丸孔２２ｅ及び丸孔２３ｅが形成されている。 In the first internode portion 22a and the first internode portion 23a, a retaining portion 22d and a retaining portion 23d that stand up below the rotating nut 24 are formed so that the rotating nut 24 does not fall out of the insertion hole 21a, and is polymerized. A round hole 22e and a round hole 23e through which the shaft portion 61 of the bolt 60 is inserted are formed in the portion 22c and the polymerization portion 23c.

　バンド片３０は、帯状の鋼板をプレス加工してなり、図４に示すように、締着片２２の重合部２２ｃに重なり合い当接して取り付けられる吊部３１と、吊部３１の下方に設けられ、配管Ｐの周面のうち下端部Ｐａを含む一部を支持する支持部３２とを有する。 The band piece 30 is formed by pressing a strip-shaped steel plate, and is provided below the hanging portion 31 and a hanging portion 31 which is attached by overlapping and contacting the overlapping portion 22c of the fastening piece 22 as shown in FIG. It has a support portion 32 that supports a part of the peripheral surface of the pipe P including the lower end portion Pa.

　吊部３１は、高さ寸法ｈの略矩形の平板状を呈し、吊部３１には、ボルト６０の軸部６１が挿通する丸孔３１ａと、丸孔３１ａを挟んで外側に突出する一対の突出部３１ｂ，３１ｂとが形成されている。一対の突出部３１ｂ，３１ｂは、ボルト６０の軸部６１にナット７０が螺合する際に、ボルト６０の頭部６２（図６乃至図９参照）の回転（つれ回り）を規制する。 The hanging portion 31 has a substantially rectangular flat plate shape having a height dimension h, and the hanging portion 31 has a round hole 31a through which the shaft portion 61 of the bolt 60 is inserted and a pair of round holes 31a that project outward with the round hole 31a interposed therebetween. The

protrusions

31b and 31b are formed. The pair of protruding

portions

31b, 31b regulate the rotation (rotation) of the head portion 62 (see FIGS. 6 to 9) of the bolt 60 when the nut 70 is screwed into the shaft portion 61 of the bolt 60.

　支持部３２は、配管Ｐの外径と同一又は略同一の径の円弧状に湾曲した湾曲部３２ａと、吊部３１と湾曲部３２ａとの間に設けられ、湾曲部３２ａよりも大径の円弧状に湾曲した拡径部３２ｂと、湾曲部３２ａの先端に設けられ、円弧の外側に向かって鉤状に湾曲した係合爪３２ｃとを有する。 The support portion 32 is provided between a curved portion 32a curved in an arc shape having the same or substantially the same diameter as the outer diameter of the pipe P, and between the suspension portion 31 and the curved portion 32a, and has a diameter larger than that of the curved portion 32a. It has an enlarged diameter portion 32b curved in an arc shape, and an engaging claw 32c provided at the tip of the curved portion 32a and curved in a hook shape toward the outside of the arc.

　バンド片４０は、帯状の鋼板をプレス加工してなり、図５に示すように、締着片２３の重合部２３ｃに重なり合って取り付けられる吊部４１と、吊部４１の下方に設けられ、配管Ｐの周面のうち他部を支持する支持部４２とを有する。 The band piece 40 is formed by pressing a strip-shaped steel plate, and as shown in FIG. 5, the band piece 40 is provided with a hanging portion 41 which is attached so as to overlap the overlapping portion 23c of the fastening piece 23 and a pipe below the hanging portion 41. It has a support portion 42 that supports another portion of the peripheral surface of P.

　吊部４１には、吊部４１が締着片２２，２３及び吊部３１とともに後述のように締結された状態で、締着片２３に当接する当接片４３、並びに、当接片４３の上部から上方かつ締着片２３から離れる方向に延在する傾斜片４４が設けられている。当接片４３は、吊部３１と同様に、高さ寸法ｈの略矩形の平板状を呈し、当接片４３から傾斜片４４に亘って、ボルト６０の軸部６１が挿通する長孔４１ａが形成されている。 A contact piece 43 that comes into contact with the fastening piece 23 and a contact piece 43 in a state where the hanging portion 41 is fastened to the hanging portion 41 together with the

fastening pieces

22 and 23 and the hanging portion 31 as described later. An inclined piece 44 extending upward from the upper part and in a direction away from the fastening piece 23 is provided. Like the hanging portion 31, the abutting piece 43 has a substantially rectangular flat plate shape having a height dimension h, and the elongated hole 41a through which the shaft portion 61 of the bolt 60 is inserted extends from the abutting piece 43 to the inclined piece 44. Is formed.

　支持部４２は、配管Ｐの外径と同一又は略同一の径の円弧状に湾曲した湾曲部４２ａと、吊部４１と湾曲部４２ａとの間に設けられ、湾曲部４２ａよりも大径の円弧状に湾曲した拡径部４２ｂと、湾曲部４２ａの先端に設けられ、係合爪３２ｃと係合する被係合孔４２ｃが形成された折曲部４２ｄとを有する。折曲部４２ｄの内側で被係合孔４２ｃの先端側には、係合爪３２ｃの被係合孔４２ｃへの係合を案内するテーパ面４２ｅが設けられている。 The support portion 42 is provided between a curved portion 42a curved in an arc shape having the same or substantially the same diameter as the outer diameter of the pipe P, and between the suspension portion 41 and the curved portion 42a, and has a diameter larger than that of the curved portion 42a. It has an enlarged diameter portion 42b that is curved in an arc shape, and a bent portion 42d that is provided at the tip of the curved portion 42a and has an engaged hole 42c that engages with the engaging claw 32c. Inside the bent portion 42d, on the tip end side of the engaged hole 42c, a tapered surface 42e for guiding the engagement of the engaging claw 32c with the engaged hole 42c is provided.

　ボルト６０は、周囲にネジが形成された軸部６１が、吊部３１の丸孔３１ａ、締着片２２の丸孔２２ｅ、締着片２３の丸孔２３ｅ及び吊部４１の長孔４１ａをこの順に挿通し、頭部６２が吊部３１に当接する。ナット７０は、軸部６１の長孔４１ａから突出した部分に螺合している。ボルト６０の軸部６１には、ナット７０を抜け止めするようにネジ面が不規則に加工された抜止部６１ａが設けられ、ナット７０を抜止部６１ａまで緩めても、頭部６２及びナット７０が吊部３１及び吊部４１を介して締着片２２及び締着片２３にタンバックル２０の内側に向かう力を加え、基部２１に対する締着片２２，２３の弾性変形が維持されるようになっている。そして、締着片２２，２３の弾性力に抗してナット７０を締め付けることにより、吊部３１、締着片２２、締着片２３及び吊部４１が締結される。 In the bolt 60, the shaft portion 61 having a screw formed around it has a round hole 31a of the hanging portion 31, a round hole 22e of the fastening piece 22, a round hole 23e of the fastening piece 23, and a long hole 41a of the hanging portion 41. The head 62 comes into contact with the hanging portion 31 through insertion in this order. The nut 70 is screwed into a portion of the shaft portion 61 that protrudes from the elongated hole 41a. The shaft portion 61 of the bolt 60 is provided with a retaining portion 61a having an irregularly machined screw surface so as to prevent the nut 70 from coming off. Even if the nut 70 is loosened to the retaining portion 61a, the head portion 62 and the nut 70 are provided. Apply a force toward the inside of the turnbuckle 20 to the fastening piece 22 and the fastening piece 23 via the hanging portion 31 and the hanging portion 41 so that the elastic deformation of the

fastening pieces

22 and 23 with respect to the base 21 is maintained. It has become. Then, by tightening the nut 70 against the elastic force of the

fastening pieces

22 and 23, the hanging portion 31, the fastening piece 22, the fastening piece 23 and the hanging portion 41 are fastened.

　配管支持具１０による配管作業時には、作業者は、まず、図６に示すように、ボルト６０の軸部６１が長孔４１ａの中で相対的に当接片４３の側から傾斜片４４の側に移動するようにバンド片４０を持ち上げ、当接片４３ではなく傾斜片４４を締着片２３に当接させることにより、バンド片４０をバンド片３０に対して開いたままの状態にする。このとき、締着片２３の弾性による付勢力（図６の右向きの付勢力）が吊部４１に作用するから、作業者は、バンド片４０を下方に引き下げて軸部６１を当接片４３に形成された長孔４１ａの中で相対的に上方に移動させた後、バンド片４０をその付勢力に抗して図６の矢印Ａ方向に回動させ、軸部６１を傾斜片４４に形成された長孔４１ａの中で相対的に上方に移動させる。 At the time of piping work by the piping support 10, the operator first, as shown in FIG. 6, the shaft portion 61 of the bolt 60 is relatively from the side of the contact piece 43 to the side of the inclined piece 44 in the elongated hole 41a. The band piece 40 is lifted so as to move to, and the inclined piece 44 is brought into contact with the fastening piece 23 instead of the contact piece 43, so that the band piece 40 is kept open with respect to the band piece 30. At this time, since the elastic urging force of the fastening piece 23 (rightward urging force in FIG. 6) acts on the hanging portion 41, the operator pulls the band piece 40 downward and brings the shaft portion 61 into contact with the abutting piece 43. After moving relatively upward in the elongated hole 41a formed in the above, the band piece 40 is rotated in the direction of arrow A in FIG. 6 against the urging force, and the shaft portion 61 is turned into the inclined piece 44. It is moved relatively upward in the formed elongated hole 41a.

　次に、作業者は、図７に示すように、バンド片３０とバンド片４０との間から配管支持具１０の内部に配管Ｐを入れ、その周面のうち下端部Ｐａを含む一部を支持部３２の湾曲部３２ａに支持させることにより、配管Ｐを仮置きする。 Next, as shown in FIG. 7, the operator inserts the pipe P inside the pipe support 10 from between the band piece 30 and the band piece 40, and inserts a part of the peripheral surface including the lower end Pa. The pipe P is temporarily placed by being supported by the curved portion 32a of the support portion 32.

　続いて、作業者は、図８に示すように、バンド片４０を開いたときとは逆の軌跡を辿るように矢印Ｂ方向に回動させて閉じ、図９に示すように、係合爪３２ｃをテーパ面４２ｅに案内させながら被係合孔４２ｃに引っ掛けて係合爪３２ｃと被係合孔４２ｃとを係合させ、ナット７０を締め付ける。ボルト６０に対するナット７０の締付けを増すと、バンド片４０には矢印Ｃ方向の力が作用するから、係合爪３２ｃ及び被係合孔４２ｃが強く係合する。 Subsequently, as shown in FIG. 8, the operator rotates and closes the band piece 40 in the direction of arrow B so as to follow a trajectory opposite to that when the band piece 40 is opened, and as shown in FIG. 9, the engaging claw While guiding the 32c to the tapered surface 42e, it is hooked on the engaged hole 42c to engage the engaging claw 32c and the engaged hole 42c, and the nut 70 is tightened. When the tightening of the nut 70 with respect to the bolt 60 is increased, a force in the direction of arrow C acts on the band piece 40, so that the engaging claw 32c and the engaged hole 42c are strongly engaged.

　本実施の形態に係る配管支持具１０によれば、吊部４１には、吊部４１が締着片２２，２３及び吊部３１とともに締結された状態で締着片２３に当接する当接片４３、並びに、当接片４３の上部から上方かつ締着片２３から離れる方向に延在する傾斜片４４が設けられ、かつ、ボルト６０の軸部６１が挿通する長孔４１ａが当接片４３から傾斜片４４に亘って形成されているので、配管Ｐの配管作業時に、作業者は、ボルト６０の軸部６１が長孔４１ａの中で相対的に当接片４３の側から傾斜片４４の側に移動するようにバンド片４０を持ち上げ、傾斜片４４を締着片２３に当接させることにより、バンド片４０をバンド片３０に対して開いたままにして配管支持具１０の内部に配管Ｐを入れることができる。したがって、配管作業時に、作業者が、バンド片４０を押さえ続ける必要はない。そして、この作業は、従来の配管支持具に比して部品点数や組付工数を特に増大させることなく実現可能であるので、配管支持具１０は、簡易な構成で配管作業の作業性を良好とすることができる。 According to the piping support 10 according to the present embodiment, the hanging portion 41 is in contact with the fastening piece 23 in a state where the hanging portion 41 is fastened together with the

fastening pieces

22 and 23 and the hanging portion 31. 43, and an inclined piece 44 extending upward from the upper part of the contact piece 43 and in a direction away from the fastening piece 23, and an elongated hole 41a through which the shaft portion 61 of the bolt 60 is inserted are provided in the contact piece 43. Since the shaft portion 61 of the bolt 60 is relatively formed in the elongated hole 41a from the side of the abutting piece 43 during the piping work of the pipe P, the worker can use the inclined piece 44. By lifting the band piece 40 so as to move to the side of the band piece and bringing the inclined piece 44 into contact with the fastening piece 23, the band piece 40 is left open with respect to the band piece 30 and inside the pipe support 10. Piping P can be inserted. Therefore, it is not necessary for the operator to keep holding the band piece 40 during the piping work. Since this work can be realized without particularly increasing the number of parts and the assembly man-hours as compared with the conventional pipe support, the pipe support 10 has a simple configuration and good workability of the pipe work. Can be.

　また、吊部３１の締着片２２に当接する部分（ここでは、吊部３１全体）及び当接片４３は、上下方向の寸法が同一のｈであるので、締結部材５０の締結時にタンバックル２０が傾く事態を防止することができる。すなわち、図１０に示すように、例えば吊部３１の締着片２２に当接する部分の寸法が当接片４３の寸法よりもΔｈだけ大きい場合には、締結部材５０の力が締着片２３よりも締着片２２の方に広範に作用してタンバックル２０が時計回りの方に傾くが、本実施の形態のように、吊部３１の締着片２２に当接する部分の寸法及び当接片４３の寸法が同一又は略同一であると、締着片２２，２３が左右から同様に力を受け、そのような傾きが抑制される。 Further, since the portion of the hanging portion 31 that comes into contact with the fastening piece 22 (here, the entire hanging portion 31) and the contact piece 43 have the same vertical dimensions, the turnbuckle is used when the fastening member 50 is fastened. It is possible to prevent the situation where 20 is tilted. That is, as shown in FIG. 10, for example, when the size of the portion of the hanging portion 31 that comes into contact with the fastening piece 22 is larger than the size of the contact piece 43 by Δh, the force of the fastening member 50 is applied to the fastening piece 23. The turnbuckle 20 acts more widely toward the fastening piece 22 than the tightening piece 22, and the turnbuckle 20 tilts clockwise. However, as in the present embodiment, the size and size of the portion of the hanging portion 31 that abuts on the fastening piece 22 When the dimensions of the contact pieces 43 are the same or substantially the same, the

fastening pieces

22 and 23 receive the same force from the left and right, and such inclination is suppressed.

　ボルト６０の軸部６１には、ナット７０を抜け止めするようにネジ面が不規則に加工された抜止部６１ａが設けられ、ナット７０を抜止部６１ａまで緩めても、基部２１に対する締着片２２，２３の弾性変形が維持されるようになっているから、ナット７０の脱落が防止されるとともに、傾斜片４４を締着片２３に当接させてバンド片３０に対してバンド片４０を開いたままにした状態（仮施工時）において、締着片２２からバンド片３０に、締着片２３からバンド片４０にそれぞれ弾性力が加わり、バンド片３０及びバンド片４０のグラつきが抑制されて配管作業の作業性が一層高められている。 The shaft portion 61 of the bolt 60 is provided with a retaining portion 61a having an irregularly machined screw surface so as to prevent the nut 70 from coming off, and even if the nut 70 is loosened to the retaining portion 61a, a fastening piece to the base 21 Since the elastic deformation of 22 and 23 is maintained, the nut 70 is prevented from falling off, and the inclined piece 44 is brought into contact with the fastening piece 23 to bring the band piece 40 against the band piece 30. In the state of being left open (during temporary construction), elastic force is applied from the fastening piece 22 to the band piece 30 and from the fastening piece 23 to the band piece 40, respectively, and the glaring of the band piece 30 and the band piece 40 is suppressed. As a result, the workability of piping work is further improved.

　さらに、バンド片３０及びバンド片４０には、互いに係合する係合爪３２ｃ及び被係合孔４２ｃが設けられ、ボルト６０に対するナット７０の締付けを増すと、係合爪３２ｃ及び被係合孔４２ｃが強く係合するので、バンド片３０及びバンド片４０の係合の緩みを抑制することができる。 Further, the band piece 30 and the band piece 40 are provided with engaging claws 32c and engaged holes 42c that engage with each other, and when the tightening of the nut 70 with respect to the bolt 60 is increased, the engaging claws 32c and the engaged holes are engaged. Since the 42c is strongly engaged, loosening of the engagement between the band piece 30 and the band piece 40 can be suppressed.

　図１１及び図１２は、タンバックル２０、バンド片３０及びバンド片４０の変形例を示す。 11 and 12 show modified examples of the turnbuckle 20, the band piece 30, and the band piece 40.

　タンバックル２０では、抜止部２２ｄが締着片２３の方を向いて抜止部２３ｄが締着片２２の方を向くとともに、抜止部２２ｄ，２３ｄの下方に抜止部２２ｄ，２３ｄよりも長いストッパー部２２ｆ，２３ｆが設けられている。吊ボルトＢにタンバックル２０を取り付ける際に、吊ボルトＢは回転ナット２４を介してタンバックル２０に挿入されるが、図１３（ａ）に示すように、もしこのタンバックル２０への挿入が過挿入となると、締着片２２，２３の弾性変形が妨げられる。しかし、ストッパー部２２ｆ，２３ｆは、同図（ｂ）に示すように、その過挿入を防止するので、締着片２２，２３の弾性変形が吊ボルトＢにより妨げられて、配管作業に支障を来す事態が防止される。 In the turnbuckle 20, the retaining portion 22d faces the fastening piece 23, the retaining portion 23d faces the fastening piece 22, and the stopper portion is longer than the retaining

portions

22d and 23d below the retaining

portions

22d and 23d. 22f and 23f are provided. When attaching the turnbuckle 20 to the hanging bolt B, the hanging bolt B is inserted into the turnbuckle 20 via the rotary nut 24, but as shown in FIG. 13A, if the insertion into the turnbuckle 20 is performed. If it is over-inserted, the elastic deformation of the

fastening pieces

22 and 23 is hindered. However, as shown in FIG. 2B, the

stopper portions

22f and 23f prevent the over-insertion, so that the elastic deformation of the

fastening pieces

22 and 23 is hindered by the suspension bolt B, which hinders the piping work. The situation that comes is prevented.

　バンド片３０には、図１４に示すように、係合爪３２ｃを挟んで一対の規制爪３２ｄ，３２ｄが設けられている。配管作業では、ナット７０が完全に締め付けられる前の仮止め状態（図９でボルト６０に対するナット７０の締付けを増す前の状態）において、作業者が配管Ｐの位置を調整するために配管Ｐを動かし、これに伴いバンド片３０，４０が互いにガチャガチャと動くことがあるが、図１５に示すように、仮にバンド片４０がバンド片３０に対して矢印Ｄ方向に動いて係合爪３２ｃ及び被係合孔４２ｃの係合が外れる方向にずれようとしても、支持部３２に設けられた規制爪３２ｄが折曲部４２ｄに当たり、支持部４２のその係合が外れる方向への動きを規制するので、配管位置の調整中に係合が外れる事態を防止することができる。 As shown in FIG. 14, the band piece 30 is provided with a pair of restricting

claws

32d and 32d with the engaging claw 32c interposed therebetween. In the piping work, in the temporarily fixed state before the nut 70 is completely tightened (the state before increasing the tightening of the nut 70 with respect to the bolt 60 in FIG. 9), the operator adjusts the position of the pipe P by adjusting the pipe P. When the

band pieces

30 and 40 are moved, the

band pieces

30 and 40 may move with each other, but as shown in FIG. 15, the band piece 40 temporarily moves with respect to the band piece 30 in the direction of arrow D, and the engaging claw 32c and the cover are covered. Even if the engaging hole 42c tries to disengage in the disengaging direction, the restricting claw 32d provided on the support portion 32 hits the bent portion 42d and restricts the movement of the support portion 42 in the disengaging direction. , It is possible to prevent the disengagement during the adjustment of the piping position.

　バンド片４０には、長孔４１ａの下端の位置に、仮止め状態でナット７０の一部が収まる凹部４１ｂが設けられている。作業者が仮止め状態で配管Ｐの位置を調整するために配管Ｐを動かし、図１６に示すように、仮にバンド片４０がバンド片３０に対して矢印Ｅ方向に動いて上下にずれようとしても、凹部４１ｂに収まっているナット７０が凹部４１ｂに引っ掛かり、その上下のずれを抑制するので、配管作業の作業性を一層高めることができる。 The band piece 40 is provided with a recess 41b at the lower end of the elongated hole 41a in which a part of the nut 70 is housed in a temporarily fixed state. The operator moves the pipe P to adjust the position of the pipe P in the temporarily fixed state, and as shown in FIG. 16, the band piece 40 temporarily moves in the direction of arrow E with respect to the band piece 30 and tries to shift up and down. However, since the nut 70 housed in the recess 41b is caught in the recess 41b and suppresses the vertical deviation thereof, the workability of the piping work can be further improved.

　以上、本発明を実施するための形態について例示したが、本発明の実施形態は上述したものに限られず、発明の趣旨を逸脱しない範囲で適宜変更等してもよい。 Although the embodiments for carrying out the present invention have been illustrated above, the embodiments of the present invention are not limited to those described above, and may be appropriately modified without departing from the spirit of the invention.

　例えば、上記実施の形態では、バンド片３０に係合爪３２ｃが、バンド片４０に被係合孔４２ｃが設けられているが、係合の態様はこれに限られるものではなく、バンド片３０に被係合孔が、バンド片４０に係合爪が設けられていても勿論かまわない。 For example, in the above embodiment, the band piece 30 is provided with the engaging claw 32c, and the band piece 40 is provided with the engaged hole 42c, but the mode of engagement is not limited to this, and the band piece 30 is not limited to this. Of course, it does not matter if the engaged hole is provided in the band piece 40 and the engaging claw is provided in the band piece 40.

　また、上記実施の形態では、ボルト６０の軸部６１に抜止部６１ａが設けられているが、このような抜止部はボルトではなく、ナットに設けられていてもよく、規制爪３２ｄの形状や形成位置、個数も上述したものに限られず、例えば図１７に示す規制部３２ｅのように爪状でなくてもよい。 Further, in the above embodiment, the retaining portion 61a is provided on the shaft portion 61 of the bolt 60, but such a retaining portion may be provided on the nut instead of the bolt, and the shape of the regulation claw 32d or The formation position and the number are not limited to those described above, and may not be claw-shaped as in the regulation portion 32e shown in FIG. 17, for example.

１０　　配管支持具
２０　　タンバックル
２１　　基部
２２　　締着片（第一の対向片）
２２ｄ　抜止部（脱落防止部）
２２ｅ　丸孔（挿通孔）
２２ｆ　ストッパー部（過挿入防止部）
２３　　締着片（第二の対向片）
２３ｄ　抜止部（脱落防止部）
２３ｅ　丸孔（挿通孔）
２３ｆ　ストッパー部（過挿入防止部）
３０　　バンド片（第一の支持部材）
３１　　吊部（第一の取付部）
３１ａ　丸孔（挿通孔）
３２　　支持部（第一の支持部）
３２ｃ　係合爪
３２ｄ　規制爪（動作規制部）
３２ｅ　規制部（動作規制部）
４０　　バンド片（第二の支持部材）
４１　　吊部（第二の取付部）
４１ａ　長孔（挿通孔）
４１ｂ　凹部
４２　　支持部（第二の支持部）
４２ｃ　被係合孔（被係合部）
４２ｅ　テーパ面（案内部）
４３　　当接片
４４　　傾斜片
５０　　締結部材
６０　　ボルト
６１ａ　抜止部
７０　　ナット
Ｐ　　　配管 10 Piping support 20 Turnbuckle 21 Base 22 Tightening piece (first facing piece)
22d retaining part (fall-out prevention part)
22e round hole (insertion hole)
22f Stopper part (over-insertion prevention part)
23 Tightening piece (second facing piece)
23d retaining part (falling prevention part)
23e Round hole (insertion hole)
23f Stopper part (over-insertion prevention part)
30 band piece (first support member)
31 Suspended part (first mounting part)
31a Round hole (insertion hole)
32 Support part (first support part)
32c Engagement claw 32d Restriction claw (motion regulation part)
32e Regulation Department (Operation Regulation Department)
40 band piece (second support member)
41 Suspended part (second mounting part)
41a long hole (insertion hole)
41b Recess 42 Support part (second support part)
42c Engagement hole (engaged part)
42e Tapered surface (guide)
43 Contact piece 44 Inclined piece 50 Fastening member 60 Bolt 61a Retaining part 70 Nut P Piping

Claims

　構造物に取り付けられる基部、及び、前記基部から下方に延在する一対の対向片を有するタンバックルと、
　前記一対の対向片のうち第一の対向片に当接して取り付けられる第一の取付部、及び、前記第一の取付部の下方に設けられて配管の周面の一部を支持する第一の支持部を有する第一の支持部材と、
　前記一対の対向片のうち第二の対向片に当接して取り付けられる第二の取付部、及び、前記第二の取付部の下方に設けられて前記配管の周面の他部を支持し、前記第一の支持部と係合する第二の支持部を有する第二の支持部材と、
　前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部にそれぞれ形成された挿通孔を挿通し、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部を締結する締結部材とを備え、
　前記第二の取付部には、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部が締結された状態で前記第二の対向片に当接する当接片、並びに、前記当接片の上部から上方かつ前記第二の対向片から離れる方向に延在する傾斜片が設けられ、
　前記第二の取付部の挿通孔は、前記当接片から前記傾斜片に亘って形成されていることを特徴とする配管支持具。 A base attached to the structure and a turnbuckle having a pair of opposing pieces extending downward from the base.
A first mounting portion to be mounted in contact with the first facing piece of the pair of facing pieces, and a first mounting portion provided below the first mounting portion to support a part of the peripheral surface of the pipe. The first support member having the support part of
A second mounting portion to be mounted in contact with the second facing piece of the pair of facing pieces, and a portion provided below the second mounting portion to support the other portion of the peripheral surface of the pipe. A second support member having a second support that engages with the first support,
Insertion holes formed in the first facing piece, the second facing piece, the first mounting portion and the second mounting portion are inserted, and the first facing piece and the second facing piece are inserted. One piece, the first mounting portion and the fastening member for fastening the second mounting portion are provided.
The second mounting portion is in contact with the second facing piece in a state where the first facing piece, the second facing piece, the first mounting portion and the second mounting portion are fastened to the second mounting portion. A contact piece and an inclined piece extending upward from the upper part of the contact piece and away from the second facing piece are provided.
A pipe support tool characterized in that the insertion hole of the second mounting portion is formed from the contact piece to the inclined piece.
　前記第一の取付部の前記第一の対向片に当接する部分及び前記当接片は、上下方向の寸法が同一又は略同一であることを特徴とする請求項１に記載の配管支持具。 The piping support according to claim 1, wherein the portion of the first mounting portion that comes into contact with the first facing piece and the contact piece have the same or substantially the same vertical dimensions.
　前記締結部材は、前記第一の対向片、前記第二の対向片、前記第一の取付部及び前記第二の取付部の各挿通孔を挿通するボルト、並びに、前記ボルトに螺合するナットからなることを特徴とする請求項１又は請求項２に記載の配管支持具。 The fastening member includes a first facing piece, a second facing piece, a bolt through which each insertion hole of the first mounting portion and the second mounting portion is inserted, and a nut screwed into the bolt. The pipe support according to claim 1 or 2, wherein the pipe support is made of.
　前記第一の対向片及び前記第二の対向片は、前記基部に対して弾性変形可能であり、
　前記ボルト又は前記ナットには、前記ボルトに対して前記ナットを緩めても前記第一の対向片及び前記第二の対向片の弾性変形が維持されるように前記ナットを抜け止めする抜止部が設けられていることを特徴とする請求項３に記載の配管支持具。 The first facing piece and the second facing piece are elastically deformable with respect to the base portion.
The bolt or the nut has a retaining portion that prevents the nut from coming off so that the elastic deformation of the first facing piece and the second facing piece is maintained even if the nut is loosened with respect to the bolt. The pipe support according to claim 3, wherein the pipe support is provided.
　前記第一の取付部又は前記第二の取付部には、前記ナットの少なくとも一部が前記ボルトに仮止めされた状態で収まる凹部が設けられていることを特徴とする請求項３又は請求項４に記載の配管支持具。 3. The third or claim is characterized in that the first mounting portion or the second mounting portion is provided with a recess in which at least a part of the nut is temporarily fixed to the bolt. 4. The piping support according to 4.
　前記第一の支持部及び前記第二の支持部には、互いに係合する係合爪及び被係合部が設けられ、前記締結部材による締結力を増すと、前記係合爪及び前記被係合部が強く係合することを特徴とする請求項１乃至請求項５のいずれか１項に記載の配管支持具。 The first support portion and the second support portion are provided with engaging claws and engaged portions that engage with each other, and when the fastening force of the fastening member is increased, the engaging claws and the engaged portion are engaged. The pipe support according to any one of claims 1 to 5, wherein the joint portion is strongly engaged.
　前記第二の支持部には、前記係合爪の前記被係合部への係合を案内する案内部が設けられていることを特徴とする請求項６に記載の配管支持具。 The piping support according to claim 6, wherein the second support portion is provided with a guide portion for guiding the engagement of the engaging claw to the engaged portion.
　前記第一の支持部には、前記第二の支持部の前記係合爪及び前記被係合部の係合が外れる方向への動きを規制する規制部が設けられていることを特徴とする請求項６又は請求項７に記載の配管支持具。 The first support portion is provided with a regulating portion that regulates the movement of the engaging claw of the second supporting portion and the engaged portion in a direction in which the engaged portion is disengaged. The piping support according to claim 6 or 7.
　前記基部には、前記構造物に固定された吊ボルトに螺着する回転ナットが挿嵌される挿嵌孔が設けられ、
　前記第一の対向片又は前記第二の対向片には、前記回転ナットの前記挿嵌孔からの脱落を防止する抜止部が設けられていることを特徴とする請求項１乃至請求項８のいずれか１項に記載の配管支持具。 The base is provided with an insertion hole into which a rotary nut screwed into a hanging bolt fixed to the structure is inserted.
Claims 1 to 8, wherein the first facing piece or the second facing piece is provided with a retaining portion for preventing the rotating nut from falling out of the insertion hole. The piping support according to any one item.
　前記第一の対向片又は前記第二の対向片には、前記吊ボルトの前記タンバックルへの過挿入を防止する挿入規制部が設けられていることを特徴とする請求項１乃至請求項８のいずれか１項に記載の配管支持具。 Claims 1 to 8 are characterized in that the first facing piece or the second facing piece is provided with an insertion restricting portion for preventing over-insertion of the hanging bolt into the turnbuckle. The piping support according to any one of the above items.