JPH0782874A - Piping engineering method for piping for fluid and piping fixing member - Google Patents
Piping engineering method for piping for fluid and piping fixing memberInfo
- Publication number
- JPH0782874A JPH0782874A JP23053593A JP23053593A JPH0782874A JP H0782874 A JPH0782874 A JP H0782874A JP 23053593 A JP23053593 A JP 23053593A JP 23053593 A JP23053593 A JP 23053593A JP H0782874 A JPH0782874 A JP H0782874A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pipe fixing
- fluid
- tightening
- piping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、水栓やスプリンクラ
ーヘッド等の器具に流体を供給する流体用配管の配管工
法及び配管固定部材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piping method for a fluid pipe for supplying a fluid to a device such as a faucet or a sprinkler head, and a pipe fixing member.
【0002】[0002]
【従来の技術】図12は従来の流体用配管の配管工法を
示す斜視図であり、図において、1はスプリンクラーヘ
ッド2に消火用加圧水を供給する巻出し管、3は巻出し
管の先端に設けられた金属管、4は金属管3を配管用固
定チャンネル5に固定する固定金物である。巻出し管1
の固定は、建築物の軽量鉄骨工事の完了を待って行われ
る。すなわち、吊ボルト(図示せず)、支持用チャンネ
ル6、天井下地チャンネル7、配管用固定チャンネル5
を取り付けた後、配管用固定チャンネル5のスプリンク
ラー取り付け位置に固定金物4を取り付け、この固定金
物4に金属管3を装着し、固定金物4の端部に設けられ
た蝶ネジ4aを工具で締上げることにより、巻出し管1
を配管用固定チャンネル5に一体的に支持固定する。2. Description of the Related Art FIG. 12 is a perspective view showing a conventional piping method for fluid pipes. In the figure, reference numeral 1 is an unwinding pipe for supplying pressurized water for extinguishing water to a sprinkler head 2, and 3 is a tip of the unwinding pipe. The metal pipes 4 provided are fixing hardware for fixing the metal pipe 3 to the fixed pipe channel 5. Unwinding tube 1
Will be fixed after the completion of the lightweight steel construction of the building. That is, a hanging bolt (not shown), a supporting channel 6, a ceiling base channel 7, and a fixed pipe channel 5
After mounting the fixed metal fitting 4, the fixed metal fitting 4 is mounted at the sprinkler mounting position of the fixed channel 5 for piping, the metal pipe 3 is mounted on the fixed metal fitting 4, and the thumbscrew 4a provided at the end of the fixed metal fitting 4 is tightened with a tool. Unwind tube 1 by raising
Is integrally supported and fixed to the fixed channel 5 for piping.
【0003】この巻出し管1にスプリンクラーヘッドを
取り付けるには、まず、スプリンクラーヘッド2の位置
及び高さ寸法を出すための水糸(ミズイト)を張り、こ
のスプリンクラーヘッド2の位置・高さに合わせた管材
を採寸、切断、ネジ加工し、ネジ込んでパイプライン8
を形成し、天井下地ボード9及び仕上げボード10を貼
り付けた後に、スプリンクラーヘッド2をパイプライン
8に取り付け完了する。In order to attach the sprinkler head to the unwinding pipe 1, first, a water thread (mizite) for setting the position and height of the sprinkler head 2 is stretched, and the position and height of the sprinkler head 2 are adjusted. Pipe material is measured, cut, screwed and screwed
After forming the ceiling base board 9 and the finishing board 10, the sprinkler head 2 is completely attached to the pipeline 8.
【0004】また、上記配管工法以外の工法としては、
巻出し管の配管と同時施工で先付け用のスプリンクラー
ヘッドを取り付ける鋼管用先付け工法、前記鋼管を可撓
金属管に代えてドラム型等の分岐継手(ヘッダ)を介し
て可撓金属管と先付けスプリンクラーヘッドを組み合わ
せたヘッダ工法等がある。これらの工法は、ボード貼り
付け工事前にスプリンクラーヘッドまで取り付けること
で、省力化、省人化を目的とした新工法である。Further, as a construction method other than the above piping construction method,
Steel pipe pre-attachment method for attaching sprinkler head for pre-installation at the same time as unwinding pipe, flexible metal pipe and pre-attached sprinkler via branch joint (header) such as drum type instead of the steel pipe There is a header construction method that combines heads. These construction methods are new construction methods aimed at labor saving and labor saving by attaching even the sprinkler head before board attachment work.
【0005】[0005]
【発明が解決しようとする課題】従来の流体用配管の配
管工法は以上のように構成されているので、巻出し管1
は天井の仕上げ面に合わせた高さ方向または天井目地に
合わせた位置方向に二次元的に固定され、例えば天井仕
上げ寸法のミス、天井仕上げ面の不陸(凹凸)、仕上げ
ボードの仕様変更(厚み)等の建築的な要因や巻出し管
の加工、施工誤差等の配管上の要因が発生した場合、そ
れに追従する高さ、位置の変更が不可能であるなどの課
題があった。Since the conventional piping method for fluid piping is constructed as described above, the unwinding pipe 1
Is fixed two-dimensionally in the height direction according to the finished surface of the ceiling or in the position direction according to the joints of the ceiling. For example, a mistake in the ceiling finishing dimension, unevenness of the ceiling finishing surface (unevenness), and specification change of the finishing board ( When architectural factors such as thickness) and piping factors such as unwinding pipe processing and construction errors occur, there is a problem that it is impossible to change the height and position to follow them.
【0006】上記の建築的な要因や配管上の要因は多々
発生するばかりか、スプリンクラーヘッドの取り付け段
階で発見されることから、時には天井工事の全面やり変
えや、一部天井を取り壊して配管をやり変える必要が生
じ、多大な時間と費用を伴うものであった。これは先付
けヘットでも同様に生じる欠点である。特にスプリンク
ラーヘッドの場合、消防法の技術基準に準拠して取り付
け高さが規定されていることから、天井内に埋没するよ
うな取り付け状態では火災時のスプリンクラーからの放
水が規定範囲に至らず、防災上からも重大な問題とな
る。したがって、スプリンクラーヘッドの位置が規定位
置から外れていた場合是正を余儀なくされることとな
る。The above-mentioned architectural factors and piping-related factors not only occur many times, but are also discovered at the stage of mounting the sprinkler head. It had to be redone, which was time consuming and costly. This is a drawback that also occurs with pre-attached heads. Especially in the case of a sprinkler head, since the mounting height is specified in accordance with the technical standards of the Fire Service Act, the water discharged from the sprinkler at the time of a fire does not reach the specified range when it is installed so that it is buried in the ceiling, It will be a serious problem in terms of disaster prevention. Therefore, if the position of the sprinkler head deviates from the specified position, it will be rectified.
【0007】この発明は上記のような課題を解消するた
めになされたもので、天井仕上げ面を基準にした場合の
スプリンクラーヘッド等の流体用器具の高さ調整を室内
側から簡単に行うことができ、したがって天井の全面ま
たは一部を取り壊して配管工事をやり直す必要がなくな
る流体用配管の配管工法及び配管固定部材を提供するこ
とを目的とする。The present invention has been made in order to solve the above problems, and it is possible to easily adjust the height of a fluid instrument such as a sprinkler head from the indoor side with reference to the ceiling finish surface. An object of the present invention is to provide a piping construction method for a fluid pipe and a pipe fixing member which can be formed and therefore eliminates the need to redo the whole or a part of the ceiling to perform the piping work again.
【0008】[0008]
【課題を解決するための手段】この請求項1の発明に係
る流体用配管の配管工法は、まず、流体用配管を装着す
る筒本体の一端部に雄ネジ部が形成され、この雄ネジ部
より先端側に軸線に沿う複数の切込みが形成された管固
定部を用意し、この管固定部を配管用固定チャンネルに
固定し、次にこの管固定部に流体用配管を装着し、次に
この管固定部に、筒体の一端部側に前記雄ネジ部とら合
する雌ネジ部が形成され、その他端部側の内周が徐々に
縮径された締付部をら合させ、前記流体用配管をこの管
固定部に仮付けし、この流体用配管の位置合わせを行
い、次にこの締付部を増締めし、前記管固定部の先端側
を縮径させて前記流体用配管を締め付け固定するもので
ある。According to a first aspect of the present invention, there is provided a method for constructing a fluid pipe, wherein a male thread portion is formed at one end of a cylinder body to which the fluid piping is mounted. Prepare a pipe fixing part with a plurality of cuts along the axis on the more distal side, fix this pipe fixing part to the fixed channel for piping, then attach the fluid pipe to this pipe fixing part, then In this pipe fixing portion, a female screw portion that is engaged with the male screw portion is formed on one end side of the tubular body, and a tightening portion whose inner circumference on the other end side is gradually reduced is engaged, and Temporarily attach the fluid pipe to this pipe fixing part, align this fluid pipe, then retighten this tightening part and reduce the diameter of the tip side of the pipe fixing part It is intended to be tightened and fixed.
【0009】また、請求項2の発明に係る流体用配管の
配管固定部材は、配管用固定チャンネルに固定される管
固定部と、この管固定部を締め付ける締付部とを備えた
もので、前記管固定部は流体用配管を装着する筒本体の
一端部に雄ネジ部が形成され、この雄ネジ部より先端側
には軸線に沿う複数の切込みが形成され、また前記締付
部は筒体の一端部側に前記雄ネジ部とら合する雌ネジ部
が形成され、その他端部側の内周が徐々に縮径されてお
り、前記管固定部にこの締付部をら合し、増締めするこ
とにより前記管固定部の先端側が縮径されたものであ
る。A pipe fixing member for a fluid pipe according to a second aspect of the present invention includes a pipe fixing portion fixed to the pipe fixing channel and a tightening portion for tightening the pipe fixing portion. The pipe fixing portion is formed with a male screw portion at one end of a cylinder body to which a fluid pipe is mounted, and a plurality of cuts along the axis are formed on the tip side of the male screw portion, and the tightening portion is a cylinder. A female threaded portion that mates with the male threaded portion is formed on one end side of the body, and the inner circumference of the other end side is gradually reduced in diameter, and this fastening portion is mated with the pipe fixing portion, The distal end side of the pipe fixing portion is reduced in diameter by tightening.
【0010】また、請求項3の発明に係る流体用配管の
配管固定部材は、前記締付部の他端部に、その外径がこ
の他端部より大径のつば部を形成し、このつば部の外周
面の、その軸線に対して対称となる位置にそれぞれ溝を
形成したものである。Further, in the pipe fixing member of the fluid pipe according to the invention of claim 3, a collar portion having an outer diameter larger than that of the other end is formed at the other end of the tightening portion. Grooves are formed on the outer peripheral surface of the collar portion at positions symmetrical with respect to the axis thereof.
【0011】また、請求項4の発明に係る流体用配管の
配管固定部材は、前記締付部の端面の、その軸線に対し
て対称となる位置にそれぞれ穴を形成したものである。Further, in the pipe fixing member of the fluid pipe according to the invention of claim 4, holes are formed at positions on the end surface of the tightening portion which are symmetrical with respect to the axis thereof.
【0012】また、請求項5の発明に係る流体用配管の
配管固定部材は、前記締付部の他端部の外周面の、その
軸線に対して対称となる位置にそれぞれ溝を形成したも
のである。Further, a pipe fixing member for a fluid pipe according to a fifth aspect of the present invention is one in which grooves are formed on the outer peripheral surface of the other end of the tightening portion at positions symmetrical with respect to the axis thereof. Is.
【0013】また、請求項6の発明に係る流体用配管の
配管固定部材は、前記締付部の他端部側の内周面の、そ
の軸線方向の断面を多角形としたものである。Further, in the pipe fixing member of the fluid pipe according to the invention of claim 6, the inner peripheral surface on the other end side of the tightening portion has a polygonal cross section in the axial direction.
【0014】[0014]
【作用】この請求項1の発明における流体用配管の配管
工法は、流体用配管を装着する筒本体の一端部に雄ネジ
部ば形成され、この雄ネジ部より先端側に軸線に沿う複
数の切込みが形成された管固定部を配管用固定チャンネ
ルに固定し、この管固定部に流体用配管を装着し、この
管固定部に筒体の一端部側に前記雄ネジ部とら合する雌
ネジ部が形成され、その他端部側の内周が徐々に縮径さ
れた締付部をら合させ、前記流体用配管をこの管固定部
に仮付けし、この流体用配管の位置合わせを行う。これ
により、前記流体用配管の位置合わせが容易かつ正確に
なる。In the piping method of the fluid piping according to the invention of claim 1, a male screw portion is formed at one end of the cylinder main body to which the fluid piping is attached, and a plurality of male screw portions are provided on the tip side along the axis. A pipe fixing part with a notch is fixed to a pipe fixing channel, a fluid pipe is attached to this pipe fixing part, and a female screw that engages with the male screw part on one end side of the tubular body is attached to this pipe fixing part. Part is formed and the inner circumference on the other end side is gradually reduced in diameter, and the tightened part is fitted together, and the fluid pipe is temporarily attached to this pipe fixing part, and this fluid pipe is aligned. . This facilitates and accurate alignment of the fluid pipe.
【0015】また、この締付部を増締めすることによ
り、この締付部を他端部側の縮径部が前記管固定部の先
端側を縮径させ、この縮径された先端側が流体用配管を
外周から締め付け固定する。これにより、流体用配管を
位置合わせされた所定の位置に速やかに固定する。さら
に、工事中の設計変更をする必要が生じた場合にも、前
記流体用配管の位置合わせ、締付け固定を再度行うこと
により、容易かつ速やかに設計変更に対応することが可
能になり、従来のように天井の全面または一部を取り壊
して配管工事をやり直す等の必要がなくなる。By further tightening the tightening portion, the reduced diameter portion on the other end side of the tightening portion reduces the distal end side of the pipe fixing portion, and the reduced diameter end side is fluid. Tighten the piping for fixing from the outer periphery. As a result, the fluid pipe is quickly fixed to the predetermined aligned position. Further, even when it is necessary to change the design during construction, it is possible to easily and promptly respond to the design change by re-aligning the fluid pipes and tightening and fixing them. It is no longer necessary to dismantle the whole or part of the ceiling and re-do the piping work.
【0016】また、請求項2の発明における流体用配管
の配管固定部材は、前記管固定部に締付部をら合し増締
めすることにより、この締付部の他端部側の縮径部が前
記管固定部の先端側を縮径させる。これにより、前記管
固定部に流体用配管を装着した場合、流体用配管は縮径
された先端側により外周面が締付けられ固定される。し
たがって装着された流体用配管を容易かつ速やかに固定
する。In the pipe fixing member of the fluid pipe according to the second aspect of the invention, the diameter of the other end of the tightening portion is reduced by fitting the tightening portion to the pipe fixing portion and further tightening. Part reduces the diameter of the tip side of the pipe fixing part. Thus, when the fluid pipe is attached to the pipe fixing portion, the outer peripheral surface of the fluid pipe is clamped and fixed by the tip end side having the reduced diameter. Therefore, the attached fluid piping is easily and promptly fixed.
【0017】また、請求項3の発明における流体用配管
の配管固定部材は、前記締付部の他端部に形成されたつ
ば部の外周面の、その軸線に対して対称となる位置にそ
れぞれ溝を形成したことにより、これらの溝に適合した
治工具を用いて前記つば部を前記軸線の回りに回転させ
ることで前記締付部の増締めを容易にする。Further, the pipe fixing member of the fluid pipe according to the invention of claim 3 is arranged at a position symmetrical with respect to the axis of the outer peripheral surface of the collar portion formed at the other end of the tightening portion. The formation of the grooves facilitates the retightening of the tightening portion by rotating the collar portion around the axis using a jig and tool adapted to these grooves.
【0018】また、請求項4の発明における流体用配管
の配管固定部材は、前記締付部の端面の、その軸線に対
して対称となる位置にそれぞれ穴を形成したことによ
り、これらの穴に適合した治工具を用いて前記締付部を
前記軸線の回りに回転させることで前記締付部の増締め
を容易にする。Further, in the pipe fixing member of the fluid pipe according to the invention of claim 4, holes are formed at positions of the end surface of the tightening portion which are symmetrical with respect to the axis thereof. Rotating the tightening section around the axis with a suitable jig facilitates the tightening of the tightening section.
【0019】また、請求項5の発明における流体用配管
の配管固定部材は、前記締付部の他端部の外周面の、軸
線に対して対称となる位置にそれぞれ溝を形成したこと
により、これらの溝に適合した治工具を用いて前記締付
部を軸線の回りに回転させることで前記締付部の増締め
を容易にする。In the pipe fixing member of the fluid pipe according to the invention of claim 5, grooves are formed on the outer peripheral surface of the other end of the tightening portion at positions symmetrical with respect to the axis. By rotating the tightening portion around the axis by using a jig adapted to these grooves, the tightening of the tightening portion is facilitated.
【0020】また、請求項6の発明における流体用配管
の配管固定部材は、前記締付部の他端部側の内周面の軸
線方向の断面を多角形としたことにより、この多角形に
適合した治工具を用いて前記締付部を軸線の回りに回転
させることで前記締付部の増締めを容易にする。The pipe fixing member of the fluid pipe according to the invention of claim 6 has a polygonal cross section in the axial direction of the inner peripheral surface on the other end side of the tightening portion. Rotating the tightening portion around an axis using a suitable jig facilitates retightening of the tightening portion.
【0021】[0021]
【実施例】以下、この発明の一実施例を図について説明
する。図1において、21は配管用固定チャンネル5に
固定される管固定部、22は管固定部21を締め付ける
締付部である。管固定部21は、図2及び図3に示すよ
うに、巻出し管(流体用配管)1を装着する円筒状の筒
本体23の一端部に雄ネジ部24が形成され、この雄ネ
ジ部24より先端側は徐々に縮径されて軸線に沿う複数
の切込み25が形成され、筒本体23の外周面には配管
用固定チャンネル5にネジ等5Aの固定具で固定するた
めの固定板部26が形成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, 21 is a pipe fixing portion fixed to the pipe fixing channel 5, and 22 is a tightening portion for tightening the pipe fixing portion 21. As shown in FIGS. 2 and 3, in the pipe fixing portion 21, a male screw portion 24 is formed at one end of a cylindrical barrel body 23 to which the unwinding pipe (fluid pipe) 1 is mounted. The distal end side of 24 is gradually reduced in diameter to form a plurality of cuts 25 along the axis, and a fixing plate portion for fixing the pipe fixing channel 5 to the fixing channel 5 for pipe with a fixing tool such as a screw 5A on the outer peripheral surface of the cylinder main body 23. 26 is formed.
【0022】締付部22は、図2〜図4に示すように、
円筒状の筒体31の一端部側に前記雄ネジ部24とら合
する雌ネジ部32が形成され、その他端部側の内周33
が徐々に縮径され、この他端部の外周面に、その外径が
他端部より大径のつば部34が形成され、このつば部3
4の外周面には対称の位置となる4箇所に断面半円状の
溝35が形成されている。上記管固定部21及び締付部
22は、樹脂や金属銅または銅合金等から構成されてい
る。The tightening portion 22 is, as shown in FIGS.
A female threaded portion 32 that engages with the male threaded portion 24 is formed on one end side of a cylindrical tubular body 31, and an inner circumference 33 on the other end side.
Is gradually reduced in diameter, and a flange portion 34 having an outer diameter larger than that of the other end portion is formed on the outer peripheral surface of the other end portion.
Grooves 35 each having a semicircular cross section are formed at four symmetrical positions on the outer peripheral surface of No. 4. The pipe fixing portion 21 and the fastening portion 22 are made of resin, metallic copper, copper alloy, or the like.
【0023】この巻出管固定部材を用いた巻出し管の配
管工法について図5に基づき説明する。軽天工事が完了
した後に配管用固定チャンネル5に管固定部21を固定
し(同図(A))、この管固定部21に巻出し管1を装
着する(同図(B))。次に、天井下地チャンネル7に
天井下地ボード9及び仕上げボード10を順次貼り付
け、管固定部21に締付部22をら合させて巻出し管1
を管固定部21に仮付けする(同図(C))。次に、巻
出し管1の下端部にスプリンクラーヘッド2を取り付け
(同図(D))、スプリンクラーヘッド2のレベル合わ
せを行い、締付部22を専用治工具等を用いて増締め
し、巻出し管1を締め付け固定する(同図(E))。A piping method for the unwinding pipe using this unwinding pipe fixing member will be described with reference to FIG. After the light weather work is completed, the pipe fixing portion 21 is fixed to the pipe fixing channel 5 (Fig. (A)), and the unwinding pipe 1 is attached to the pipe fixing portion 21 (Fig. (B)). Next, the ceiling grounding board 9 and the finishing board 10 are sequentially attached to the ceiling grounding channel 7, the tube fixing portion 21 and the tightening portion 22 are engaged, and the unwinding tube 1
Is temporarily attached to the pipe fixing portion 21 ((C) in the figure). Next, the sprinkler head 2 is attached to the lower end portion of the unwinding pipe 1 (FIG. (D)), the sprinkler head 2 is leveled, and the tightening portion 22 is retightened by using a dedicated jig or the like, and wound. Tighten and fix the delivery pipe 1 ((E) in the figure).
【0024】以上により、スプリンクラーヘッドのレベ
ル合わせが容易かつ正確になり、巻出し管1を管固定部
21に速やかに固定することができる。しかも、締付部
22を増締めすることにより、内周33が徐々に上方に
移動し、管固定部21の先端部を徐々に縮径させること
により、巻出し管1の外周面が縮径された先端部により
締付けられ、容易かつ速やかに固定される。また、つば
部34の外周面の対称となる位置に溝35を形成したこ
とにより増締めが容易になる。As described above, the leveling of the sprinkler head becomes easy and accurate, and the unwinding pipe 1 can be quickly fixed to the pipe fixing portion 21. Moreover, the inner periphery 33 is gradually moved upward by further tightening the tightening portion 22, and the tip end portion of the pipe fixing portion 21 is gradually reduced in diameter, whereby the outer peripheral surface of the unwinding pipe 1 is reduced in diameter. The tip is tightened, and it is fixed easily and quickly. Further, since the groove 35 is formed at the symmetrical position on the outer peripheral surface of the collar portion 34, the retightening is facilitated.
【0025】以上説明したように、この実施例の配管工
法によれば、巻出し管1及びスプリンクラーヘッド2の
レベル合わせを容易かつ正確に行うことができ、天井の
仕上げ面に合わせて自在にレベルを調整することができ
る。しかも、この調整作業は天井内に入ることなく室内
側から行うことができるので、天井の全面または一部の
取り壊し、復旧作業や配管のやり直しや手直しに伴う天
井内での無理な作業が不要になり、作業時間の短縮及び
費用の削減を図ることができる。As described above, according to the pipe construction method of this embodiment, the leveling of the unwinding pipe 1 and the sprinkler head 2 can be easily and accurately performed, and the level can be freely adjusted according to the finished surface of the ceiling. Can be adjusted. Moreover, since this adjustment work can be performed from inside the room without entering the ceiling, the entire surface or part of the ceiling is demolished, and unnecessary work in the ceiling due to restoration work and piping rework and rework is unnecessary. Therefore, it is possible to reduce working time and cost.
【0026】また、この実施例の巻出管固定部材によれ
ば、管固定部21と締付部21とをら合し増締めするだ
けでよいので、巻出し管1を容易かつ速やかに固定する
ことができる。しかも、締付部22には外周面に複数の
溝35が形成されたつば部34が形成されているので、
容易に増締めすることができる。Further, according to the unwinding pipe fixing member of this embodiment, since it is only necessary to engage the pipe fixing portion 21 and the tightening portion 21 and retighten, the unwinding pipe 1 can be fixed easily and quickly. can do. Moreover, since the fastening portion 22 has the flange portion 34 having the plurality of grooves 35 formed on the outer peripheral surface thereof,
Can be tightened easily.
【0027】図6ないし図8はこの発明の他の実施例を
示す図であり、図において、41は締付部であり、円筒
状の筒体42の一端部側に雌ネジ部32が形成され、そ
の他端部側の内周33が徐々に縮径され、この他端部の
端面43には対称の位置となる4箇所に断面円形状の穴
44が形成されている。6 to 8 are views showing another embodiment of the present invention. In the drawings, 41 is a tightening portion, and a female screw portion 32 is formed on one end side of a cylindrical tubular body 42. The inner circumference 33 on the other end side is gradually reduced in diameter, and holes 44 having a circular cross section are formed at four symmetrical positions on the end surface 43 at the other end.
【0028】この巻出管固定部材を用いた巻出し管の配
管工法について図9に基づき説明する。軽天工事が完了
した後に配管用固定チャンネル5に管固定部21を固定
し(同図(A))、この管固定部21に巻出し管1を装
着する(同図(B))。次に、管固定部21に締付部4
1をら合させて巻出し管1を管固定部21に仮付けする
(同図(C))。次に、天井下地チャンネル7に天井下
地ボード9及び仕上げボード10を順次貼付け、締付部
41の端面43を仕上げボード10の天井面10aに合
わせ、巻出し管1のレベル合わせを行い、締付部41を
専用治工具を用いて増締めし、巻出し管1を締め付け固
定する(同図(D))。次に、巻出し管1の下端部にス
プリンクラーヘッド2を取り付ける(同図(E))。A piping method for the unwinding pipe using this unwinding pipe fixing member will be described with reference to FIG. After the light weather work is completed, the pipe fixing portion 21 is fixed to the pipe fixing channel 5 (the same figure (A)), and the unwinding pipe 1 is attached to this pipe fixing portion 21 (the same figure (B)). Next, the pipe fixing portion 21 is attached to the tightening portion 4
1 is put together and the unwinding tube 1 is temporarily attached to the tube fixing portion 21 ((C) of the same figure). Next, the ceiling grounding board 9 and the finishing board 10 are sequentially attached to the ceiling grounding channel 7, the end surface 43 of the tightening portion 41 is aligned with the ceiling surface 10a of the finishing board 10, and the unwinding tube 1 is leveled and tightened. The portion 41 is retightened by using a dedicated jig and tool, and the unwinding tube 1 is tightened and fixed ((D) in the same figure). Next, the sprinkler head 2 is attached to the lower end of the unwinding tube 1 ((E) in the figure).
【0029】この実施例においても上記実施例と同様の
効果を奏することができる。Also in this embodiment, the same effect as that of the above embodiment can be obtained.
【0030】図10は、この発明の他の実施例である締
付部の端面を示す図であり、この端面43には穴44の
替わりに、外周面51の軸線に対して対称となる位置4
箇所にそれぞれ断面が半円状の溝52が形成されている
この実施例においても上記各実施例と同様の効果を奏
することができる。FIG. 10 is a view showing an end face of a tightening portion which is another embodiment of the present invention. In this end face 43, instead of the hole 44, a position symmetrical with respect to the axis of the outer peripheral surface 51 is shown. Four
Grooves 52 each having a semicircular cross section are formed at the respective portions. In this embodiment as well, the same effect as each of the above embodiments can be obtained.
【0031】図11は、この発明の他の実施例である締
付部の端面を示す図であり、この端面43には穴44や
溝52の替わりに、内周面61の軸線方向の断面が正八
角形とされている。この実施例においても上記各実施例
と同様の効果を奏することができる。FIG. 11 is a view showing an end face of a tightening portion according to another embodiment of the present invention. In this end face 43, instead of the holes 44 and the grooves 52, a cross section in the axial direction of the inner peripheral surface 61 is formed. Is a regular octagon. Also in this embodiment, the same effects as those of the above-mentioned embodiments can be obtained.
【0032】[0032]
【発明の効果】以上のように、この請求項1の発明によ
れば、流体用配管を装着する筒本体の一端部に雄ネジ部
が形成され、この雄ネジ部より先端側に軸線に沿う複数
の切込みが形成された管固定部を配管用固定チャンネル
に固定し、この管固定部に流体用配管を装着し、この管
固定部に、筒体の一端部側に前記雄ネジ部とら合する雌
ネジ部が形成され、その他端部側の内周が徐々に縮径さ
れた締付部をら合させて前記流体用配管をこの管固定部
に仮付けし、前記流体用配管の位置合わせを行い、前記
締付部を増締めし前記管固定部の先端側を縮径させて前
記流体用配管を締め付け固定するように構成したので、
前記流体用配管の位置合わせを容易かつ正確に行い、速
やかに固定することができる。As described above, according to the first aspect of the present invention, the male threaded portion is formed at one end of the cylinder main body to which the fluid pipe is mounted, and the tip end side of the male threaded portion extends along the axis. A pipe fixing part with a plurality of cuts is fixed to a pipe fixing channel, a fluid pipe is attached to this pipe fixing part, and this pipe fixing part is engaged with the male screw part on one end side of the cylinder. Female threaded portion is formed, and the other end of the fluid pipe is temporarily attached to this pipe fixing part by fitting a tightening portion whose inner circumference is gradually reduced in diameter. Since it is configured so that the tightening portion is retightened and the tip side of the pipe fixing portion is reduced in diameter to tighten and fix the fluid pipe,
The position of the fluid pipe can be easily and accurately aligned and quickly fixed.
【0033】さらに、工事中に設計変更をする必要が生
じた場合においても、前記流体用配管の位置合わせ、締
付け固定を再度行うことにより容易かつ速やかに設計変
更に対応することができ、従来のように天井の全面また
は一部を取り壊して配管工事をやり直す等の必要がなく
なり、作業時間の短縮、費用の削減を図ることができる
という優れた効果がある。Further, even when it is necessary to change the design during construction, the design change can be easily and promptly dealt with by re-aligning the fluid pipes and fixing them again. As described above, there is no need to dismantle the entire surface or a part of the ceiling and re-do the piping work, which has an excellent effect of being able to reduce working time and cost.
【0034】また、請求項2の発明によれば、配管用固
定チャンネルに固定される管固定部と、この管固定部を
締め付ける締付部とを備え、前記管固定部は、流体用配
管を装着する筒本体の一端部に雄ネジ部が形成され、こ
の雄ネジ部より先端側には軸線に沿う複数の切込みが形
成され、前記締付部は、筒体の一端部側に前記雄ネジ部
とら合する雌ネジ部が形成され、その他端部側の内周が
徐々に縮径され、前記管固定部にこの締付部をら合し増
締めすることにより、前記管固定部の先端側が縮径され
るように構成したので、装着された流体用配管を容易か
つ速やかに固定することができる効果がある。According to a second aspect of the present invention, it is provided with a pipe fixing portion fixed to the pipe fixing channel and a tightening portion for tightening the pipe fixing portion, and the pipe fixing portion is a fluid pipe. A male screw portion is formed at one end of the cylinder body to be mounted, and a plurality of cuts along the axis are formed on the tip side of the male screw portion, and the tightening portion is provided with the male screw at one end side of the cylinder body. A female threaded portion that engages with the pipe is formed, and the inner circumference on the other end side is gradually reduced in diameter, and by fitting this tightening portion to the pipe fixing portion and further tightening, the tip of the pipe fixing portion Since the diameter is reduced on the side, there is an effect that the attached fluid pipe can be easily and promptly fixed.
【0035】また、請求項3の発明によれば、前記締付
部の他端部に、その外径がこの他端部より大径のつば部
を形成し、このつば部の外周面の、その軸線に対して対
称となる位置にそれぞれ溝を形成するように構成したの
で、前記締付部の増締めを容易に行うことができる効果
がある。According to the invention of claim 3, a collar portion having an outer diameter larger than that of the other end portion is formed at the other end portion of the tightening portion, and the outer peripheral surface of the collar portion is Since the grooves are formed at positions symmetrical with respect to the axis, there is an effect that the tightening of the tightening portion can be easily performed.
【0036】また、請求項4の発明によれば、前記締付
部の他端部の端面の、軸線に対して対称となる位置にそ
れぞれ穴を形成するように構成したので、前記締付部の
増締めを容易に行うことができる効果がある。Further, according to the invention of claim 4, since the holes are formed at the positions of the other end of the tightening portion which are symmetrical with respect to the axis, the tightening portion is formed. There is an effect that the additional tightening can be easily performed.
【0037】また、請求項5の発明によれば、前記締付
部の他端部の外周面の、軸線に対して対称となる位置に
それぞれ溝を形成するように構成したので、前記締付部
の増締めを容易に行うことができる効果がある。Further, according to the invention of claim 5, since the groove is formed in each of the outer peripheral surfaces of the other end portions of the tightening portions at positions symmetrical with respect to the axis, the tightening is performed. There is an effect that the part can be easily tightened.
【0038】また、請求項6の発明によれば、前記締付
部の他端部側の内周面を、その軸線方向の断面が多角形
になるように構成したので、前記締付部の増締めを容易
に行うことができる効果がある。Further, according to the invention of claim 6, since the inner peripheral surface on the other end side of the tightening portion is configured such that the axial cross section thereof has a polygonal shape, There is an effect that the tightening can be easily performed.
【図1】この発明の流体用配管の配管工法の一実施例を
示す斜視図である。FIG. 1 is a perspective view showing an embodiment of a piping method for fluid piping according to the present invention.
【図2】この発明の流体用配管の配管固定部材の一実施
例を示す断面図である。FIG. 2 is a sectional view showing an embodiment of a pipe fixing member of the fluid pipe of the present invention.
【図3】この発明の流体用配管の配管固定部材の一実施
例を示す分解図である。FIG. 3 is an exploded view showing an embodiment of a pipe fixing member of the fluid pipe of the present invention.
【図4】この発明の締付部の一実施例を示す下面図であ
る。FIG. 4 is a bottom view showing an embodiment of the tightening portion of the present invention.
【図5】この発明の流体用配管の配管工法の一実施例を
示す過程図である。FIG. 5 is a process chart showing an embodiment of a piping method for fluid piping according to the present invention.
【図6】この発明の流体用配管の配管固定部材の他の実
施例を示す断面図である。FIG. 6 is a sectional view showing another embodiment of the pipe fixing member of the fluid pipe of the present invention.
【図7】この発明の流体用配管の配管固定部材の他の実
施例を示す分解図である。FIG. 7 is an exploded view showing another embodiment of the pipe fixing member of the fluid pipe of the present invention.
【図8】この発明の締付部の他の実施例を示す下面図で
ある。FIG. 8 is a bottom view showing another embodiment of the tightening portion of the present invention.
【図9】この発明の流体用配管の配管工法の他の実施例
を示す過程図である。FIG. 9 is a process drawing showing another embodiment of the piping method of the fluid piping of the present invention.
【図10】この発明の締付部の他の実施例を示す下面図
である。FIG. 10 is a bottom view showing another embodiment of the tightening portion of the present invention.
【図11】この発明の締付部の他の実施例を示す下面図
である。FIG. 11 is a bottom view showing another embodiment of the tightening portion of the present invention.
【図12】従来の流体用配管の配管工法を示す斜視図で
ある。FIG. 12 is a perspective view showing a conventional piping method for fluid piping.
1 巻出し管(流体用配管) 5 配管用固定チャンネル 21 管固定部 22 締付部 23 筒本体 24 雄ネジ部 25 切込み 31 筒体 32 雌ネジ部 33 内周 34 つば部 35 溝 41 締付部 42 筒体 44 穴 51 外周面 52 溝 61 内周面 DESCRIPTION OF SYMBOLS 1 Uncoiling pipe (fluid piping) 5 Piping fixed channel 21 Pipe fixing part 22 Tightening part 23 Cylinder body 24 Male screw part 25 Notch 31 Cylindrical body 32 Female screw part 33 Inner circumference 34 Collar part 35 Groove 41 Tightening part 42 cylindrical body 44 hole 51 outer peripheral surface 52 groove 61 inner peripheral surface
Claims (6)
雄ネジ部が形成され、この雄ネジ部より先端側に軸線に
沿う複数の切込みが形成された管固定部を配管用固定チ
ャンネルに固定し、この管固定部に流体用配管を装着
し、この管固定部に、筒体の一端部側に前記雄ネジ部と
ら合する雌ネジ部が形成され、その他端部の内周が徐々
に縮径された締付部をら合させて前記流体用配管をこの
管固定部に仮付けし、前記流体用配管の位置合わせを行
い、前記締付部を増締めし前記管固定部の先端側を縮径
させて前記流体用配管を締め付け固定する流体用配管の
配管工法。1. A pipe fixing portion for forming a pipe fixing portion, wherein a male screw portion is formed at one end portion of a cylinder main body to which a fluid pipe is mounted, and a plurality of cuts along an axis line are formed on a tip side from the male screw portion. , And the pipe for fluid is attached to this pipe fixing part.In this pipe fixing part, a female screw part to be engaged with the male screw part is formed on one end side of the tubular body, and the inner circumference of the other end is Temporarily attach the fluid pipe to this pipe fixing part by fitting the tightening part that is gradually reduced in diameter, align the fluid pipe, and retighten the tightening part to fix the pipe fixing part. A piping method for a fluid pipe in which the tip side of the fluid pipe is contracted to fix the fluid pipe.
定部と、この管固定部を締め付ける締付部とを備え、前
記管固定部は、流体用配管を装着する筒本体の一端部に
雄ネジ部が形成され、この雄ネジ部より先端側には軸線
に沿う複数の切込みが形成され、前記締付部は、筒体の
一端部側に前記雄ネジ部とら合する雌ネジ部が形成さ
れ、その他端部側の内周が徐々に縮径され、前記管固定
部にこの締付部をら合し増締めすることにより、前記管
固定部の先端側が縮径されることを特徴とする流体用配
管の配管固定部材。2. A pipe fixing portion fixed to a pipe fixing channel, and a tightening portion for tightening the pipe fixing portion, wherein the pipe fixing portion is provided at one end of a cylinder main body to which the fluid pipe is mounted. A threaded portion is formed, and a plurality of cuts along the axis are formed on the tip side of the male threaded portion, and the tightening portion is formed with a female threaded portion that engages with the male threaded portion on one end side of the tubular body. The inner circumference on the other end side is gradually reduced in diameter, and the tip end side of the pipe fixing portion is reduced in diameter by fitting the tightening portion to the pipe fixing portion and further tightening. A pipe fixing member for the fluid pipe.
他端部より大径のつば部を形成し、このつば部の外周面
の、その軸線に対して対称となる位置にそれぞれ溝を形
成したことを特徴とする請求項2記載の流体用配管の配
管固定部材。3. A collar portion having an outer diameter larger than that of the other end portion is formed at the other end portion of the tightening portion, and the outer peripheral surface of the collar portion is symmetrical with respect to its axis. 3. A pipe fixing member for a fluid pipe according to claim 2, wherein grooves are formed in the respective pipes.
に対して対称となる位置にそれぞれ穴を形成したことを
特徴とする請求項2記載の流体用配管の配管固定部材。4. The pipe fixing member for a fluid pipe according to claim 2, wherein holes are formed at positions on the end surface of the other end of the tightening portion that are symmetric with respect to the axis thereof.
線に対して対称となる位置にそれぞれ溝を形成したこと
を特徴とする請求項2記載の流体用配管の配管固定部
材。5. A pipe fixing member for a fluid pipe according to claim 2, wherein grooves are formed on the outer peripheral surface of the other end of the tightening portion at positions symmetrical with respect to the axis thereof. .
軸線方向の断面が多角形であることを特徴とする請求項
2ないし5のいずれか1項記載の流体用配管の配管固定
部材。6. The fluid pipe according to claim 2, wherein the inner peripheral surface on the other end side of the tightening portion has a polygonal cross section in the axial direction. Pipe fixing member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23053593A JPH0782874A (en) | 1993-09-16 | 1993-09-16 | Piping engineering method for piping for fluid and piping fixing member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23053593A JPH0782874A (en) | 1993-09-16 | 1993-09-16 | Piping engineering method for piping for fluid and piping fixing member |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0782874A true JPH0782874A (en) | 1995-03-28 |
Family
ID=16909278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23053593A Withdrawn JPH0782874A (en) | 1993-09-16 | 1993-09-16 | Piping engineering method for piping for fluid and piping fixing member |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0782874A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100988276B1 (en) * | 2009-12-28 | 2010-10-18 | 승진산업 (주) | Splinkler fixing unit |
-
1993
- 1993-09-16 JP JP23053593A patent/JPH0782874A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100988276B1 (en) * | 2009-12-28 | 2010-10-18 | 승진산업 (주) | Splinkler fixing unit |
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