JP2000320733A - Pipe joint support method and apparatus - Google Patents

Pipe joint support method and apparatus

Info

Publication number
JP2000320733A
JP2000320733A JP11128310A JP12831099A JP2000320733A JP 2000320733 A JP2000320733 A JP 2000320733A JP 11128310 A JP11128310 A JP 11128310A JP 12831099 A JP12831099 A JP 12831099A JP 2000320733 A JP2000320733 A JP 2000320733A
Authority
JP
Japan
Prior art keywords
pipe joint
flexible hose
pipe
piping structure
fixed
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Withdrawn
Application number
JP11128310A
Other languages
Japanese (ja)
Inventor
Shoichi Kikuchi
昌一 菊池
Rei Honma
玲 本間
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11128310A priority Critical patent/JP2000320733A/en
Publication of JP2000320733A publication Critical patent/JP2000320733A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/14—Hangers in the form of bands or chains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

(57)【要約】 【課題】 少ないスペースで可撓式ホースに無理のかか
らない配管構造体を構築する。 【解決手段】 可撓式ホースを含む配管構造体を構築す
るにあたり、可撓式ホースに接続された管継手を固定せ
ず自由度を持たせたことにより、可撓式ホースの変形に
追従させることを特徴とした管継手の支持方法および装
置であり、更に管継手をワイヤーまたはチェーンにより
吊り下げ構造としたこと、管継手をスライド可能な構造
とした管継手の支持装置。 (57) [Summary] [PROBLEMS] To construct a piping structure that does not force a flexible hose in a small space. SOLUTION: In constructing a piping structure including a flexible hose, a pipe joint connected to the flexible hose is provided with a degree of freedom without being fixed, so that it can follow the deformation of the flexible hose. A pipe joint supporting method and apparatus, characterized in that the pipe joint is suspended by a wire or a chain, and the pipe joint is slidable.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、可撓式ホースと配
管にて構成される配管構造体における、管継手の支持方
法およびその支持装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for supporting a pipe joint in a piping structure comprising a flexible hose and piping.

【０００２】[0002]

【従来の技術】従来の配管構造体における管継手の支持
方法および支持装置の例を、図２に基づき説明する。図
２は、昇降させる配管６、固定されたエルボ型管継手
１、可撓性ホース４を用いて配管構造体を構築した一般
的な例を示し、図中５は上流側の可撓性ホース、７は昇
降させる配管の支持金物、８は固定配管、９は固定配管
支持金物、１０は固定管継手架台を示す。この場合は、
昇降させる配管６の動作に伴って変化する可撓性ホース
４の取付け部長さの変化を、可撓性ホース４の屈曲変形
により吸収させることを可能としている。2. Description of the Related Art An example of a conventional method and apparatus for supporting a pipe joint in a piping structure will be described with reference to FIG. FIG. 2 shows a general example in which a piping structure is constructed by using a pipe 6 to be moved up and down, a fixed elbow-type pipe joint 1 and a flexible hose 4, and 5 is an upstream flexible hose. Reference numeral 7 denotes a metal support for the pipe to be raised and lowered, 8 denotes a fixed pipe, 9 denotes a fixed pipe support, and 10 denotes a fixed pipe joint base. in this case,
A change in the length of the mounting portion of the flexible hose 4 that changes with the operation of the pipe 6 to be moved up and down can be absorbed by bending deformation of the flexible hose 4.

【０００３】[0003]

【発明が解決しようとする課題】図２に示す従来の配管
構造体においては、昇降させる配管６の中間位置におい
て、可撓性ホース４を屈曲変形させるための屈曲部とし
て、可撓性ホース４の両端接続部４ａ，４ｂおよび中央
部４ｃの計３点が必要となり、可撓性ホース４に屈曲変
形させた際の曲率制約がある場合には、昇降させる配管
６の可動ストロークＬ2 が制限されるという欠点を有し
ている。この問題は、可撓性ホース４が取付けられる配
管構造物の長さＬ1 を必要以上に長くすることで解決す
ることが可能であるが、このことは可撓性ホース４によ
り長いものが必要となり、当該配管構造体を構築するコ
ストが高くなることを意味している。更には当該配管構
造体周辺の寸法制約がある場合には、この方法について
も適用が困難である。In the conventional piping structure shown in FIG. 2, a flexible hose 4 is used as a bent portion for bending and deforming the flexible hose 4 at an intermediate position of the pipe 6 to be raised and lowered. both end connecting portions 4a, it requires a total of three points 4b and the central portion 4c of, if there is curvature constraints when bent deformed flexible hose 4, is movable stroke L 2 of the pipe 6 to lift limit Has the disadvantage of being This problem is a flexible hose 4 can be solved by longer than necessary length L 1 of the pipe structure to be mounted, this is long requires a flexible hose 4 This means that the cost for constructing the piping structure increases. Further, when there is a dimensional restriction around the piping structure, it is difficult to apply this method.

【０００４】[0004]

【課題を解決するための手段】本発明の要旨は、可撓性
ホースを含む配管構造体を構築するにあたり、可撓性ホ
ースに接続された管継手を固定せず、その動きに自由度
を持たせることによって、ホースの屈曲・捻じれ等の動
きに追従することを可能とさせたことを特徴とする、管
継手の支持方法である。また、可撓性ホースを接続する
管継手を完全に固定せず、その動きに自由度を持たせた
ことを特徴とする、管継手の支持装置である。SUMMARY OF THE INVENTION The gist of the present invention is to provide a piping structure including a flexible hose without fixing a pipe joint connected to the flexible hose and increasing the degree of freedom in its movement. A method of supporting a pipe joint, characterized in that it is possible to follow a movement such as bending and twisting of a hose by having the hose. Also, the pipe joint supporting device is characterized in that the pipe joint connecting the flexible hose is not completely fixed, but has a degree of freedom in its movement.

【０００５】[0005]

【発明の実施の形態】以下、本発明を図１に示す実施例
に基づいて説明する。図１において、昇降させる配管６
に流体を輸送するため、可撓性ホース４，５およびエル
ボ型管継手１を用いて構築した配管を示している。この
構造体において、エルボ型管継手１は配管架台３からワ
イヤー２によって吊り下げ支持されており、昇降させる
配管６の動きによって屈曲する可撓性ホース４の変形に
従い、自由に動くことを可能としている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on an embodiment shown in FIG. In FIG. 1, a pipe 6 to be raised and lowered
1 shows a pipe constructed by using flexible hoses 4 and 5 and an elbow type pipe joint 1 for transporting a fluid. In this structure, the elbow type pipe joint 1 is suspended and supported by a wire 2 from a pipe gantry 3 and can freely move in accordance with the deformation of a flexible hose 4 bent by the movement of a pipe 6 to be raised and lowered. I have.

【０００６】更に、エルボ型管継手１の上流側に別の可
撓性ホース５を配置することで、最上流に位置する固定
配管８とエルボ型管継手１の間で発生する捻じれ変形を
吸収させている。これにより、可撓性ホース４の屈曲変
形による曲率をエルボ型管継手１を固定設置した場合に
比べて大きくとることが可能となる。この時、エルボ型
管継手１を吊り下げるための架台３は、配管構造体の重
量のみが作用しており、可撓性ホース４，５の変形によ
る荷重はキャンセルされている。Further, by disposing another flexible hose 5 on the upstream side of the elbow-type fitting 1, torsion deformation generated between the fixed pipe 8 located at the most upstream position and the elbow-type fitting 1 is prevented. Absorbed. This makes it possible to increase the curvature of the flexible hose 4 due to the bending deformation as compared with the case where the elbow type pipe joint 1 is fixedly installed. At this time, only the weight of the piping structure acts on the gantry 3 for suspending the elbow type pipe joint 1, and the load due to the deformation of the flexible hoses 4, 5 is canceled.

【０００７】エルボ型管継手１の固定は、必ずしもワイ
ヤー２である必要はなく、チェーン等の縄状物であれば
よい。更に、エルボ型管継手１を図１の矢視ａの水平方
向に移動可能なスライド架台上に配置することによって
も、同様な効果が得られる。[0007] The elbow-type pipe joint 1 is not necessarily fixed by the wire 2 but may be a rope-like object such as a chain. Further, the same effect can be obtained by disposing the elbow type pipe joint 1 on a slide base that can be moved in the horizontal direction as viewed in the direction of arrow a in FIG.

【０００８】[0008]

【発明の効果】本発明の管継手支持方法の採用により、
従来に比べて少ないスペースにおいて配管系を構成する
ことが可能となり、配管構造体を構築する際のコストを
低減させることができる。また、管継手を支持するため
の架台に対して管継手から作用する負荷を低減させる効
果もあり、当該架台の必要強度を低く抑えることがで
き、結果として架台製作に関するコスト低減効果も享受
できる。更には、可撓性ホースの屈曲曲率を大きくとる
ことを可能とし、可撓性ホースへの屈曲による負荷低減
効果も期待できることから、可撓性ホースの使用寿命延
長効果も発揮され、当該配管構造体に対する整備コスト
の低減効果も享受できる。According to the pipe joint supporting method of the present invention,
The piping system can be configured in a smaller space than in the related art, and the cost for constructing the piping structure can be reduced. In addition, there is also an effect of reducing the load acting on the mount for supporting the pipe joint from the pipe joint, so that the required strength of the mount can be suppressed low, and as a result, the cost reduction effect relating to the manufacture of the mount can be enjoyed. Further, since the bending curvature of the flexible hose can be increased and the load reduction effect due to the bending of the flexible hose can be expected, the effect of extending the service life of the flexible hose is also exhibited, and the piping structure is improved. The effect of reducing maintenance costs for the body can also be enjoyed.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の管継手支持構造を示す説明図であり、
（ａ）は配管構造体、（ｂ）は（ａ）の矢視図である。FIG. 1 is an explanatory view showing a pipe joint support structure of the present invention;
(A) is a piping structure, (b) is an arrow view of (a).

【図２】従来の一般的な管継手支持構造を示す説明図で
あり、（ａ）は配管構造体、(ｂ）は（ａ）の矢視図で
ある。FIGS. 2A and 2B are explanatory views showing a conventional general pipe joint support structure, in which FIG. 2A is a piping structure, and FIG.

【符号の説明】[Explanation of symbols]

１：エルボ型管継手 ２：管継手吊り下げ用ワイヤー ３：管継手吊り下げ架台 ４：下流側の可撓性ホース ５：上流側の可撓性ホース ６：昇降させる配管 ７：昇降させる配管の支持金物 ８：固定配管 ９：固定配管支持金物 １０：固定管継手架台 1: Elbow type pipe fitting 2: Pipe fitting hanging wire 3: Pipe fitting hanging frame 4: Downstream flexible hose 5: Upstream flexible hose 6: Pipe to be moved up and down 7: Pipe to be moved up and down Supporting hardware 8: Fixed piping 9: Fixed piping supporting hardware 10: Fixed fitting base

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】 可撓性ホースを含む配管構造体を構築す
るにあたり、可撓性ホースに接続された管継手を固定せ
ず、その動きに自由度を持たせることによって、ホース
の屈曲・捻じれ等の動きに追従することを可能とさせた
ことを特徴とする、管継手の支持方法。When constructing a piping structure including a flexible hose, the pipe joint connected to the flexible hose is not fixed, but has a degree of freedom in its movement, thereby bending and twisting the hose. A method for supporting a pipe joint, characterized in that it is possible to follow such movements. 【請求項２】 可撓性ホースを含む配管構造体におい
て、可撓性ホースを接続する管継手を完全に固定せず、
その動きに自由度を持たせたことを特徴とする、管継手
の支持装置。2. In a piping structure including a flexible hose, a pipe joint connecting the flexible hose is not completely fixed,
A pipe joint support device characterized by having a degree of freedom in its movement. 【請求項３】 管継手をワイヤーまたはチェーンを用い
た吊り下げ構造としたことを特徴とする、請求項２に記
載の管継手の支持装置。3. The pipe joint supporting device according to claim 2, wherein the pipe joint has a hanging structure using a wire or a chain. 【請求項４】 管継手をスライド可能な支持構造とした
ことを特徴とする、請求項２に記載の管継手の支持装
置。4. The pipe joint supporting device according to claim 2, wherein the pipe joint has a slidable support structure.
JP11128310A 1999-05-10 1999-05-10 Pipe joint support method and apparatus Withdrawn JP2000320733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11128310A JP2000320733A (en) 1999-05-10 1999-05-10 Pipe joint support method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11128310A JP2000320733A (en) 1999-05-10 1999-05-10 Pipe joint support method and apparatus

Publications (1)

Publication Number Publication Date
JP2000320733A true JP2000320733A (en) 2000-11-24

Family

ID=14981620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11128310A Withdrawn JP2000320733A (en) 1999-05-10 1999-05-10 Pipe joint support method and apparatus

Country Status (1)

Country Link
JP (1) JP2000320733A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1787748A3 (en) * 2005-11-18 2007-08-08 Dipl.-Ing. H. Schulz HDS Hydraulic GmbH & Co. KG Auxiliary device for manufacturing hydraulic hoses
JP2020063610A (en) * 2018-10-18 2020-04-23 株式会社光明製作所 Water-supply suspended piping

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1787748A3 (en) * 2005-11-18 2007-08-08 Dipl.-Ing. H. Schulz HDS Hydraulic GmbH & Co. KG Auxiliary device for manufacturing hydraulic hoses
JP2020063610A (en) * 2018-10-18 2020-04-23 株式会社光明製作所 Water-supply suspended piping
JP7137201B2 (en) 2018-10-18 2022-09-14 株式会社光明製作所 Hanging pipe for water supply

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Legal Events

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A300 Withdrawal of application because of no request for examination

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Effective date: 20060801