JP2001165381A - Branch header - Google Patents
Branch headerInfo
- Publication number
- JP2001165381A JP2001165381A JP34719299A JP34719299A JP2001165381A JP 2001165381 A JP2001165381 A JP 2001165381A JP 34719299 A JP34719299 A JP 34719299A JP 34719299 A JP34719299 A JP 34719299A JP 2001165381 A JP2001165381 A JP 2001165381A
- Authority
- JP
- Japan
- Prior art keywords
- branch
- main body
- port
- ports
- header
- 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.)
- Pending
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Joints Allowing Movement (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、例えば、水道給
水の配管分岐部などに使用する分岐ヘッダーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch header used for, for example, a pipe branch of tap water supply.
【０００２】[0002]
【従来の技術】従来の分岐ヘッダーは、単なる管状の胴
体の側壁に、２個又は３個の分岐口を並べて形成しただ
けの構造であり、各分岐口は胴体と完全一体で、全く自
由度がない。更に、従来のヘッダーは分岐口数が通常、
２口か３口であり、この以上の多分岐が必要な時には、
ヘッダーを複数個連結して対応する方式である。2. Description of the Related Art A conventional branch header has a structure in which only two or three branch ports are formed on a side wall of a tubular body, and each branch port is completely integrated with the body and has a complete degree of freedom. There is no. In addition, conventional headers usually have a number of branches,
Two or three, and when more than this is needed,
This is a method of connecting a plurality of headers.
【０００３】[0003]
【発明が解決しようとする課題】以上のように、従来の
分岐ヘッダーは、分岐口が固定で自由度がない上に、分
岐口間のピッチは規定されていて非常に狭いので、分岐
口への配管接続時に施工しにくいという問題がある。更
に、従来の分岐ヘッダーは、ヘッダーの連結によって、
希望の分岐口数に対応する方式であるので、口数の設定
が自由にできないという問題がある。As described above, in the conventional branch header, the branch opening is fixed and has no flexibility, and the pitch between the branch openings is defined and very narrow. There is a problem that it is difficult to construct when connecting the pipes. In addition, the conventional branch header, by the connection of the header,
Since the method corresponds to the desired number of branch ports, there is a problem that the number of ports cannot be freely set.
【０００４】本発明は、このような点に鑑み、分岐部に
自由度があって、配管接続し易い分岐ヘッダーを提供す
るにある。更に、本発明は、分岐口数を１個づつ希望に
合わせて自由に増やすことのできる分岐ヘッダーを提供
するにある。The present invention has been made in view of the above circumstances, and provides a branch header which has a degree of freedom in a branch portion and is easily connected to a pipe. Another object of the present invention is to provide a branch header in which the number of branch ports can be freely increased one by one as desired.
【０００５】[0005]
【課題を解決するための手段】本発明の分岐ヘッダーの
技術的手段は、１個又は２個以上の本体胴と、本体胴の
両側に接続される２種の端部ユニオンとからなり、各本
体胴の側面には各１個の分岐接続口が設けられ、更に、
各本体胴の両側の接続部は、互に回転自在に結合可能な
受口と挿口とからなり、また、前記２種の端部ユニオン
は、本体胴と同じ形状の受口或いは挿口を有するもので
あることにある。According to the present invention, there is provided a branch header comprising at least one main body and two end unions connected to both sides of the main body. One branch connection port is provided on each side of the main body,
The connecting portions on both sides of each main body consist of a receptacle and a port that can be rotatably connected to each other, and the two types of end unions have a receptacle or a port having the same shape as the main body. Is to have.
【０００６】また、受口内面と挿口外面とにそれぞれ環
状溝を形成して、この両方の環状溝に跨がるように抜止
リングを嵌め込むことにより、受口と挿口とを回転可能
状態で結合支持するようにしてもよい。更に、分岐接続
口を、本体胴の受口型の分岐部に、挿口型の分岐ユニオ
ンを回転自在に嵌着させた構成にしてもよい。また、分
岐接続口を、本体胴の分岐部に、ボールソケットの球形
基端部を嵌入させて、その外側をボール押えで押え、球
面接触状態で結合支持する構成とすることにより、ボー
ルソケットを首振り自在にすることも可能である。Further, by forming an annular groove on each of the inner surface of the receiving opening and the outer surface of the inserting opening, and fitting the retaining ring so as to straddle both the annular grooves, the receiving opening and the insertion opening can be rotated. You may make it connect and support in a state. Further, the branch connection port may be configured such that an insertion-type branch union is rotatably fitted to a reception-type branch portion of the main body. In addition, the branch connection port is configured such that the spherical base end of the ball socket is fitted into the branch portion of the main body, the outer side thereof is pressed by a ball press, and the ball socket is connected and supported in a spherical contact state, so that the ball socket is formed. It is also possible to swing freely.
【０００７】[0007]
【発明の実施の形態】本発明の分岐ヘッダーの実施の形
態を、図面の実施例に基づいて説明する。図１、図２に
は本発明の第１実施例が示されている。１は本体胴で、
その両端の接続部は、互に結合可能な形状の受口２と挿
口３とになっていて、この本体胴１は、複数個連結可能
である。図１は、２個連結したものである。また、各本
体胴１には、その側面に各１個の分岐接続口４が設けら
れている。この分岐接続口４は、第１実施例では、本体
胴１の壁肉と一体になった分岐部５に、分岐ユニオン６
が嵌着結合した構成である。更に、連結された本体胴１
の両端には、それぞれ挿口付き端部ユニオン７と、受口
付き端部ユニオン８とが取付けられる。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a branch header according to the present invention will be described with reference to the drawings. 1 and 2 show a first embodiment of the present invention. 1 is the main body,
The connecting portions at both ends are a receiving port 2 and a receiving port 3 which can be connected to each other, and a plurality of the main body 1 can be connected. FIG. 1 shows two of them connected. Each main body 1 is provided with one branch connection port 4 on a side surface thereof. In the first embodiment, the branch connection port 4 is connected to a branch portion 5 integrated with the wall of the main body 1 by a branch union 6.
Are fittingly connected. Further, the connected main body 1
An end union 7 with an opening and an end union 8 with a receptacle are respectively attached to both ends of the.
【０００８】次に、各部の詳細について説明する。先
ず、各本体胴１、及び端部ユニオン７、８を互に連結す
る必要から、各本体胴１の受口２と端部ユニオン８の受
口１０、及び各本体胴１の挿口２と端部ユニオン７の挿
口９とは全て同一形状になっている。１１は抜止リング
で、１箇所に切り割りを有する割リング形状であり、受
口と挿口とのそれぞれに形成された環状溝に跨がるよう
に嵌着される。１２はＯリングで、受口と挿口との間に
嵌め込まれ、接続部からの漏水を防止する。１３はダス
トレスリングで、受口の開口端に取つけられて、土砂な
どが接続部内に侵入するのを阻止する。なお、各接続部
は抜止リング１１で抜止支持されているだけだから、接
続部での回転は自由である。従って、分岐接続口４の向
きを、各本体胴１ごとに３６０°自由に変えることがで
きる。また、本体胴の分岐部５は受口型で、分岐ユニオ
ン６は挿口型で、両者の接続部の構造は、前記と同様の
抜止リング１０などを用いた形式であるから、ここでも
回転は自在であり、分岐ユニオン６は自由に回転させる
ことができ、ユニオンへの分岐管の配管接続を容易に行
える。Next, details of each section will be described. First, since it is necessary to connect each main body 1 and the end unions 7 and 8 to each other, the receiving port 2 of each main body 1 and the receiving port 10 of the end union 8 and the insertion opening 2 of each main body 1 are All the insertion openings 9 of the end unions 7 have the same shape. Reference numeral 11 denotes a retaining ring, which has a split ring shape having a cut at one position, and is fitted so as to straddle annular grooves formed in each of the receiving port and the insertion port. Reference numeral 12 denotes an O-ring which is fitted between the receiving port and the insertion port to prevent water leakage from the connecting portion. A dust ring 13 is attached to the opening end of the receptacle to prevent earth and sand from entering the connection portion. In addition, since each connection portion is only supported by the retaining ring 11 for retaining, the rotation at the connecting portion is free. Accordingly, the direction of the branch connection port 4 can be freely changed by 360 ° for each main body 1. The branch 5 of the main body is of a receiving type, the branch union 6 is of an insertion type, and the structure of the connection between them is a type using the same retaining ring 10 as described above. The branch union 6 can be freely rotated, and the connection of the branch pipe to the union can be easily performed.
【０００９】図３、図４には第２実施例が示されてい
る。この第２実施例は分岐接続口４の構造が第１実施例
と異なっている他は、全て第１実施例と同じ構造であ
る。２１はボールソケットで、基端部２２の外面形状が
球形になっている。２３はボール押えで、本体胴１の分
岐部２０に螺着され、分岐部２０に嵌入されたボールソ
ケット２１の球形基端部２２を外面から押え付けて支持
する。ただし、ボールソケット２１の球形基端部２２
と、分岐部２０及びボール押え２３の内面とは球面接触
であるので、ボールソケット２１は一定範囲内で首振り
傾動が可能である。図示例では１５°の傾斜角の範囲で
首振り可能である。なお、２４はＯリング、２５はバッ
クアップリングである。このように第２実施例では、ボ
ールソケット２１が首振り可能で、かつ回転も可能であ
るので、本体胴１の回転可能性と相俟って、配管接続時
の施工性はより一層優れている。FIGS. 3 and 4 show a second embodiment. The second embodiment is the same as the first embodiment except that the structure of the branch connection port 4 is different from that of the first embodiment. Reference numeral 21 denotes a ball socket, and the outer shape of the base end portion 22 is spherical. Reference numeral 23 denotes a ball retainer which is screwed to the branch portion 20 of the main body 1 and presses and supports the spherical base end portion 22 of the ball socket 21 fitted in the branch portion 20 from the outer surface. However, the spherical base end 22 of the ball socket 21
And the inner surfaces of the branch portion 20 and the ball retainer 23 are in spherical contact, so that the ball socket 21 can swing and tilt within a certain range. In the illustrated example, the head can be swung within a range of a tilt angle of 15 °. 24 is an O-ring and 25 is a backup ring. As described above, in the second embodiment, since the ball socket 21 can swing and rotate, the workability at the time of pipe connection is further improved in conjunction with the rotation possibility of the main body 1. I have.
【００１０】本発明は前記の実施例に限定されるもので
はなく、特許請求の範囲の記載の範囲内で自由に変形可
能である。特に、受口や挿口の形状及びその結合支持方
式、更に各ユニオン及びボールソケットの詳細な形状は
自由である。The present invention is not limited to the embodiments described above, but can be freely modified within the scope of the claims. In particular, the shapes of the receptacle and the insertion port, the connection and support method thereof, and the detailed shapes of the unions and ball sockets are free.
【００１１】[0011]
【発明の効果】本発明の分岐ヘッダーは、本体胴の両側
の接続部が、互に結合可能な受口と挿口とからなるの
で、本体胴を必要な数だけ連結させることができ、分岐
口数の設定を希望に合わせて自由に行うことができる。
また、受口と挿口とは結合状態で回転自在であるので、
分岐接続口の向きを個々に自由に変えることができるの
で、分岐管の配管接続時の施工性がよい。According to the branch header of the present invention, since the connecting portions on both sides of the main body are composed of the mutually connectable receiving port and the insertion port, the required number of main bodies can be connected. The number of mouths can be freely set as desired.
Also, since the socket and the insertion port are rotatable in the combined state,
Since the direction of the branch connection port can be freely changed individually, the workability at the time of pipe connection of the branch pipe is good.
【００１２】請求項２のものでは、受口と挿口との両方
の環状溝に抜止リングを嵌め込んで、結合支持する方式
であるので、簡単な構成で、各本体胴ごとに回転可能な
分岐ヘッダーを得ることができる。According to the second aspect of the present invention, since the retaining ring is fitted into the annular grooves of both the receiving port and the insertion port to be connected and supported, it is possible to rotate each body body with a simple configuration. A branch header can be obtained.
【００１３】請求項３のものは、本体胴の分岐部に、分
岐ユニオンが嵌着されていて、分岐ユニオンは回転自在
であるので、分岐管の接続施工作業が簡単に行える。According to the third aspect of the present invention, the branch union is fitted to the branch portion of the main body, and the branch union is rotatable.
【００１４】請求項４のものは、ボールソケットが首振
り自在であるので、分岐管の配管接続時の施工作業性を
より一層高めることができる。According to the fourth aspect, since the ball socket is swingable, the workability in connecting the branch pipe to the pipe can be further improved.
【図１】第１実施例の組立状態の断面図。FIG. 1 is a sectional view of an assembled state of a first embodiment.
【図２】第１実施例の分解状態の断面図。FIG. 2 is a sectional view of the disassembled state of the first embodiment.
【図３】第２実施例の組立状態の断面図。FIG. 3 is a sectional view of the assembled state of the second embodiment.
【図４】第２実施例の分解状態の断面図。FIG. 4 is a sectional view of a disassembled state of the second embodiment.
１ 本体胴 ２、１０ 受口 ３、９ 挿口 ４ 分岐接続口 ５ 分岐部 ６ 分岐ユニオン ７ 挿口付き端部ユニオン ８ 受口付き端部ユニオン １１ 抜止リング １２ Ｏリング １３ ダストレスリング ２０ 分岐部 ２１ ボールソケット ２２ 球形基端部 ２３ ボール押え ２４ Ｏリング ２５ バックアップリング DESCRIPTION OF SYMBOLS 1 Main body body 2, 10 Reception opening 3, 9 Insertion opening 4 Branch connection opening 5 Branching part 6 Branch union 7 End union with insertion opening 8 End union with reception opening 11 Prevention ring 12 O ring 13 Dustless ring 20 Branch part 21 Ball socket 22 Spherical base end 23 Ball holder 24 O-ring 25 Backup ring
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3H019 BA43 BA44 BB01 3H104 JA12 JD01 KA02 KA04 KB10 LF01 LG04 LG30 3J106 AA04 AB01 BA01 BB04 BC11 BD03 BE40 CA03 FA02 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3H019 BA43 BA44 BB01 3H104 JA12 JD01 KA02 KA04 KB10 LF01 LG04 LG30 3J106 AA04 AB01 BA01 BB04 BC11 BD03 BE40 CA03 FA02
Claims (4)
両側に接続される２種の端部ユニオンとからなり、各本
体胴の側面には各１個の分岐接続口が設けられ、更に、
各本体胴の両側の接続部は、互に回転自在に結合可能な
受口と挿口とからなり、また、前記２種の端部ユニオン
は、本体胴と同じ形状の受口或いは挿口を有するもので
ある分岐ヘッダー。1. One or more main body cylinders, and two types of end unions connected to both sides of the main body body, and one branch connection port is provided on a side surface of each main body body. And
The connecting portions on both sides of each main body consist of a receptacle and a port that can be rotatably connected to each other, and the two types of end unions have a receptacle or a port having the same shape as the main body. A branch header that has
れた環状溝の両方に跨がるように抜止リングが嵌着され
ることにより、受口と挿口とが回転可能な状態で結合支
持されている請求項１記載の分岐ヘッダー。2. A stopper ring is fitted so as to straddle both annular grooves formed on an inner surface of a receiving port and an outer surface of a receiving port, respectively, so that the receiving port and the insertion port are rotatable. 2. The branch header according to claim 1, wherein the branch header is connected and supported.
に、挿口型の分岐ユニオンが、回転自在に嵌着されてな
る請求項１記載の分岐ヘッダー。3. The branch header according to claim 1, wherein the branch connection port is configured such that an insertion type branch union is rotatably fitted to a receiving type branch portion of the main body.
ルソケットの球形基端部が嵌入し、その球形基端部の外
側は、分岐部に螺着するボール押えで押えられて、球面
接触状態で結合支持され、ボールソケットが首振り自在
になっている請求項１記載の分岐ヘッダー。4. The branch connection port has a spherical base end of a ball socket fitted into a branch part of the main body, and the outside of the spherical base end is pressed by a ball retainer screwed into the branch part. 2. The branch header according to claim 1, wherein the ball socket is coupled and supported in a spherical contact state, and the ball socket is swingable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34719299A JP2001165381A (en) | 1999-12-07 | 1999-12-07 | Branch header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34719299A JP2001165381A (en) | 1999-12-07 | 1999-12-07 | Branch header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001165381A true JP2001165381A (en) | 2001-06-22 |
Family
ID=18388554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34719299A Pending JP2001165381A (en) | 1999-12-07 | 1999-12-07 | Branch header |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001165381A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101029555B1 (en) * | 2010-08-02 | 2011-04-15 | (주)레베산업 | Lubricating oil supply unit of robot arm |
| WO2013128050A1 (en) * | 2012-02-29 | 2013-09-06 | Valvulas Arco, S.L. | Anti-lime collectors having a modular structure |
| KR101486620B1 (en) | 2007-12-19 | 2015-01-26 | 세키스이가가쿠 고교가부시키가이샤 | Connection structure of tubular connection member and joint member |
| JP2016017608A (en) * | 2014-07-10 | 2016-02-01 | コスモ工機株式会社 | Pipe unit |
-
1999
- 1999-12-07 JP JP34719299A patent/JP2001165381A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101486620B1 (en) | 2007-12-19 | 2015-01-26 | 세키스이가가쿠 고교가부시키가이샤 | Connection structure of tubular connection member and joint member |
| KR101029555B1 (en) * | 2010-08-02 | 2011-04-15 | (주)레베산업 | Lubricating oil supply unit of robot arm |
| WO2013128050A1 (en) * | 2012-02-29 | 2013-09-06 | Valvulas Arco, S.L. | Anti-lime collectors having a modular structure |
| JP2016017608A (en) * | 2014-07-10 | 2016-02-01 | コスモ工機株式会社 | Pipe unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
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