JPS62113992A - Method of assembling terminal fitting for fluid transport pipe - Google Patents
Method of assembling terminal fitting for fluid transport pipeInfo
- Publication number
- JPS62113992A JPS62113992A JP60252057A JP25205785A JPS62113992A JP S62113992 A JPS62113992 A JP S62113992A JP 60252057 A JP60252057 A JP 60252057A JP 25205785 A JP25205785 A JP 25205785A JP S62113992 A JPS62113992 A JP S62113992A
- Authority
- JP
- Japan
- Prior art keywords
- fluid transport
- outer case
- transport pipe
- terminal fitting
- main body
- 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.)
- Granted
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は１例えば海底油田から採取される油の如き高圧
流体を輸送する流体輸送管に取付けられる端末金具の組
立方法に関し、特に流体輸送管のまわりに種々の目的で
他の流体等が供給される複数のバンドル管を有する流体
輸送管用端末金具の組立方法の改良に関するものである
（従来技術）
一般に、この種の流体輸送管用端末金具は。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to (1) a method for assembling a terminal fitting attached to a fluid transport pipe for transporting high-pressure fluid such as oil extracted from an offshore oil field; This invention relates to an improvement in the assembly method of an end fitting for a fluid transport pipe having a plurality of bundle pipes around which other fluids are supplied for various purposes (prior art).In general, this type of end fitting for a fluid transport pipe has .
流体輸送管本体の端末に取付けられた端末金具本体とこ
の端末金具本体と流体輸送管本体との間に跨って固定さ
れたアウタケースとから成り、端末金具本体のまわりに
は流体輸送管本体のまわりに設けられて流体輸送管本体
にシースによって固定された複数のバンドル管の端末が
露出して延び、このバンドル管の露出された端末はアウ
タケースに固定されている。従来技術では、このような
複合流体輸送管に端末金具を組立る際にアウターケース
を予め流体輸送管本体の上まで内側に引いておき、端末
金具本体を固定した後このアウターケースを端末金具本
体側に引寄せていた。このため、バンドル管はアウター
ケースの外側に位置するようにその上のシースを相当に
長く切取っていたため組立後のバンドル管の露出長が大
きくなってこの複合流体輸送管の輸送中及び布設後にバ
ンドル管が損傷する危険があった。It consists of a terminal fitting body attached to the end of the fluid transport pipe body and an outer case fixed across between this terminal fitting body and the fluid transport pipe body. Ends of a plurality of bundle tubes provided around the fluid transport tube body and fixed to the fluid transport tube body by sheaths extend to be exposed, and the exposed ends of the bundle tubes are fixed to the outer case. In the conventional technology, when assembling a terminal fitting to such a composite fluid transport pipe, the outer case is pulled inward to the top of the fluid transport pipe body in advance, and after the terminal fitting main body is fixed, this outer case is attached to the terminal fitting main body. It was pulled to the side. For this reason, the sheath above the bundle pipe was cut out for a considerable length so that it was located outside the outer case, so the exposed length of the bundle pipe after assembly was large, and this resulted in a large amount of exposed length during transportation and installation of this composite fluid transport pipe. There was a risk of damage to the bundle tube.
（発明の目的）
本発明の目的は、バンドル管の露出長を長くすることな
く端末金具を組立ることができる流体輸送管用端末金具
の組立方法を提供することにある。(Object of the Invention) An object of the present invention is to provide a method of assembling an end fitting for a fluid transport pipe, which allows the end fitting to be assembled without increasing the exposed length of the bundle pipe.
（発明の構成）
本発明に係る組立方法が適用される流体輸送管用端末金
具は、流体輸送管の端末に取付けられた端末金具本体さ
この端末金具本体と流体輸送管との間に跨って固定され
たアウタケースとから成り、端末金具本体のまわりには
流体輸送管本体のまわりに設けられて流体輸送管に固定
された複数のバンドル管の端末が露出して延びバンドル
管の露出された端末はアウタケースに固定されているが
２本発明の組立方法はアウタケースを予め流体輸送管の
シースに嵌合して内側に引いておき、端末金具本体と流
体輸送管本体とを水密を保って固定し、また流体輸送管
本体にガスケット金具を水密を保って固定した後、アウ
タケースを端末金具本体側に引寄せ９次いでアウタケー
スからバンドル管の露出された端末を引抜き、アウタケ
ースの一端を水密を保って端末金具本体に固定し、また
アウターケースの他端をガスケット金具に水密を保って
固定し、最後にバンドル管をアウタケースの外面に固定
することを特徴としている。(Structure of the Invention) The terminal fitting for a fluid transport pipe to which the assembly method according to the present invention is applied is fixed across the terminal fitting body attached to the end of the fluid transport pipe between the terminal fitting main body and the fluid transport pipe. The ends of the plurality of bundle tubes provided around the fluid transport pipe body and fixed to the fluid transport pipe are extended around the terminal fitting main body, and the exposed ends of the bundle pipes are extended. is fixed to the outer case, but in the assembly method of the present invention, the outer case is fitted onto the sheath of the fluid transport pipe in advance and pulled inward, and the terminal fitting body and the fluid transport pipe main body are kept watertight. After fixing the gasket fitting to the fluid transport pipe main body in a watertight manner, pull the outer case toward the terminal fitting main body.9 Next, pull out the exposed end of the bundle pipe from the outer case, and remove one end of the outer case. It is characterized in that it is fixed to the terminal fitting main body in a watertight manner, the other end of the outer case is fixed to the gasket fitting in a watertight manner, and finally the bundle tube is fixed to the outer surface of the outer case.
このようにすると、アウターケースはバンドル管の上に
嵌合されてこのアウターケースを端末金具側に引寄せた
後にバンドル管を引抜くのでバンドル管の露出長は短く
てよく、従ってこの複合流体輸送管の輸送中及び布設後
にバンドル管を損傷する危険がなくなる。In this way, the outer case is fitted onto the bundle tube and the bundle tube is pulled out after the outer case is pulled toward the terminal fitting side, so the exposed length of the bundle tube can be short, and therefore this complex fluid transportation There is no risk of damaging the bundled pipes during transport and after installation.
（実施例）
本発明の実施例を図面を参照して詳細に説明すると、第
１図は本発明の方法によって組立られた流体輸送管用端
末金具１０を示し、流体輸送管１２は流体輸送管本体１
４とそのまわりに設けられてシース１６によって固定さ
れた少なくとも１つのバンドル管１８とから成っている
。図示の実施例では２つのバンドル管１８のみが示しで
あるが、実際には４つまたは６つのバンドル管１８が９
０度以下の間隔で設けられている。流体輸送管１２はそ
の端末でシース１６が剥離されてバンドル管１８を露出
している。(Embodiment) An embodiment of the present invention will be described in detail with reference to the drawings. Fig. 1 shows a fluid transport pipe terminal fitting 10 assembled by the method of the present invention, and a fluid transport pipe 12 is a fluid transport pipe main body. 1
4 and at least one bundle tube 18 provided around it and secured by a sheath 16. Although only two bundle tubes 18 are shown in the illustrated embodiment, in reality four or six bundle tubes 18 are shown.
They are provided at intervals of 0 degrees or less. The sheath 16 is peeled off at the end of the fluid transport tube 12 to expose the bundle tube 18.
尚、符号１８ａはこの／ヘントル管１８の露出端末を示
す。Incidentally, the reference numeral 18a indicates the exposed end of the /Hentl tube 18.
流体輸送管本体１４は、インナーパイプ２０とその上に
小さいピッチで巻付けられたＣ字形鋼部材の如き第１の
補強層２２とこの第１の補強層２２の上に大きなピッチ
で巻付けられた平形条材、線材の如き第２の補強層２４
とその上に設けられた内部シース２６とから成っている
、この流体輸送管本体１４は内部シース２６゜第２及び
第１の補強層２４．２２を段剥して露出している。The fluid transport pipe main body 14 includes an inner pipe 20, a first reinforcing layer 22 such as a C-shaped steel member wound on the inner pipe 20 at a small pitch, and a first reinforcing layer 22 such as a C-shaped steel member wound on the first reinforcing layer 22 at a large pitch. A second reinforcing layer 24 such as a flat strip or wire
The fluid transport tube body 14 is made up of an inner sheath 26 provided thereon, and the inner sheath 26 is exposed by peeling off the second and first reinforcing layers 24 and 22.
端末金具１０は、流体輸送管本体１４の端末に取付けら
れた端末金具本体２８とこの端末金具本体２８と流体輸
送管本体１４との間に跨って固定されたアウターケース
３０とから成り。The terminal fitting 10 consists of a terminal fitting main body 28 attached to the end of the fluid transport pipe main body 14 and an outer case 30 fixed astride between the terminal fitting main body 28 and the fluid transport pipe main body 14.
アウターケース３０のまわりには複数のバンドル管１８
の露出端末Ｌ８ａが延びている。アウターケース３０内
では流体輸送管本体１４のインナーパイプ２０が端末金
具本体２Ｂにガスケント３２を介して液畜を保って固定
され、第１の補強層２２がカスケラト３２を締付けるガ
スケラト締付金具３４内に挿入され、また内部シース２
６の上にガスケット受金具３６をガスケット３ｇを介し
て固定し、第２の補強層２４はこのガスケット受金具３
６に衝合する補強層ホルダ４０によって保持されている
。A plurality of bundle tubes 18 are arranged around the outer case 30.
The exposed terminal L8a of is extending. Inside the outer case 30, the inner pipe 20 of the fluid transport pipe main body 14 is fixed to the terminal fitting main body 2B via the gasket 32 while maintaining the liquid, and the first reinforcing layer 22 is inside the gaskerat fastening fitting 34 that tightens the caskerat 32. and the inner sheath 2
A gasket holder 36 is fixed onto the gasket 3g via the gasket 3g, and the second reinforcing layer 24 is attached to the gasket holder 3.
It is held by a reinforcing layer holder 40 that abuts 6.
バンドル管１８の露出端末１８ａには接手４２が取付け
られる。この接手４２は、第３図に示すように、中央部
にナラ）４２Ａを有し、その両側平行部の外周面にねじ
のきられた筒状の雄接手部分４２Ｂとその両端に連結ナ
ツト４２Ｃを介して連結された接続スリーブ４２Ｄ、４
２Ｅとから成っており、接続スリーブ４２Ｄ側にバンド
ル管１８の端末１８ａが溶接等によって接続され、接続
スリーブ４２Ｅ側に図示しない配管が接続される。A joint 42 is attached to the exposed end 18a of the bundle tube 18. As shown in FIG. 3, this joint 42 has a hollow 42A in the center, a cylindrical male joint 42B with threads on the outer peripheral surface of parallel parts on both sides, and connecting nuts 42C at both ends. Connection sleeves 42D, 4 connected via
2E, the end 18a of the bundle tube 18 is connected to the connection sleeve 42D side by welding or the like, and a pipe (not shown) is connected to the connection sleeve 42E side.
この接手４２の雄接手部分４２Ｂはアウターケース３０
に取付けられた環状の取付は部材４４のねじ穴４４ａに
ナラ）４２Ａを回転してねじ込むことにより取付は部材
４４に螺合して固定される。The male joint portion 42B of this joint 42 is attached to the outer case 30.
The annular attachment attached to the member 44 is screwed into the member 44 by rotating and screwing the screw hole 42A into the screw hole 44a of the member 44.
次に本発明の組立方法を第２図を参照して説明すると、
先ずシース１６を剥取って所定の長さのバンドル管１８
を露出し、また流体輸送管本体１４を段剥し、この状態
でアウタケース３０を予め流体輸送管１２のシース１６
の上まで内側に引いておく１次に端末金具本体２８とガ
スケット受金具３６とを流体輸送管本体１４にガスケツ
）３２．３８によって水密を保って固定するが、この場
合ガスケット３２はねじ４６によって端末金具本体２８
に固定したガスケット締付金具３４によって締付け、ま
たガスケット３８はガスケット受金具３６にねじ込まれ
たガスケット締付金具４８によって締付ける。Next, the assembly method of the present invention will be explained with reference to FIG.
First, the sheath 16 is peeled off and the bundle tube 18 of a predetermined length is removed.
In addition, the fluid transport pipe body 14 is peeled off, and in this state, the outer case 30 is attached to the sheath 16 of the fluid transport pipe 12 in advance.
First, the terminal fitting main body 28 and the gasket receiving fitting 36 are fixed to the fluid transport pipe main body 14 using gaskets 32 and 38 while maintaining watertightness, but in this case, the gasket 32 is Terminal fitting body 28
The gasket 38 is tightened by a gasket tightening fitting 48 screwed into the gasket receiving fitting 36.
その後、アウタケース３０を端末金具本体２８側に引寄
せ１次いでアウタケース３０からバンドル管１８の露出
端末１８ａを第２図の点線で示すように引抜く、このよ
うにしてアウタケース３０の一端を０リングの如きシー
ル部材５０を介して水密を保って端末金具本体２８に固
定し、またアウターケース３０の他端をガスケット受金
具３日にＯリングの如きシール部材５２を介して水密を
保って固定する。最後にバンドル管１８の露出端末１８
ａを７ウタケース３０の外面に取付は部材４４を介して
固定する。After that, the outer case 30 is pulled toward the terminal fitting main body 28, and then the exposed end 18a of the bundle tube 18 is pulled out from the outer case 30 as shown by the dotted line in FIG. 2. In this way, one end of the outer case 30 is removed. The outer case 30 is fixed to the terminal fitting main body 28 in a watertight manner through a sealing member 50 such as an O-ring, and the other end of the outer case 30 is kept watertight through a sealing member 52 such as an O-ring on the gasket receiving fitting 3. Fix it. Finally, the exposed end 18 of the bundle tube 18
A is attached to the outer surface of the outer case 30 via a member 44.
このようにすると、アウターケース３０は流体輸送管本
体１４の上のバンドル管１８の上に嵌合されるのでこの
バンドル管１８の露出端末１８ａは短くてよく、従って
組立後のこのバンドル管１８の露出部分が短くて済む、
尚、この露出端末を図示しない熱収縮チューブによって
囲むことによって露出端末１８ａを保護することができ
る。In this way, since the outer case 30 is fitted over the bundle tube 18 on the fluid transport tube body 14, the exposed end 18a of the bundle tube 18 can be short, and therefore the bundle tube 18 after assembly is The exposed part can be shortened,
Note that the exposed terminal 18a can be protected by surrounding the exposed terminal with a heat shrinkable tube (not shown).
尚、バンドル管１８の露出端末１８ａをアウターケース
３０から引抜き易くするために第４図に示すようにアウ
ターケース３０の内面にバンドル管１８の露出端末１８
ａが入る縦溝３０ａを設けるか、第５図に示すように、
アウターケース３０の内鍔３０ｂをアウターケース本体
にねじ結合するのが好ましい。In order to make it easier to pull out the exposed end 18a of the bundle tube 18 from the outer case 30, the exposed end 18a of the bundle tube 18 is provided on the inner surface of the outer case 30 as shown in FIG.
Either provide a vertical groove 30a into which a is inserted, or as shown in FIG.
It is preferable that the inner flange 30b of the outer case 30 is screwed to the outer case body.
（発明の効果）
本発明によれば、上記のように、アウターケースをバン
ドル管の上に嵌合することができるからバンドル管の露
出端末の長さは短くてよく、従って流体輸送管の輸送中
または布設後にバンドル管が損傷する危険がなくなる。(Effects of the Invention) According to the present invention, as described above, since the outer case can be fitted onto the bundle pipe, the length of the exposed end of the bundle pipe can be short, and therefore the fluid transport pipe can be transported. There is no risk of damage to the bundle tube during or after installation.
第１図は本発明の方法によって組立られた流体輸送管用
端末金具の上半部の断面図、第２図は本発明の方法の要
部を示す説明図、第３図はバンドル管の接続部を示す一
半部の断面図、第４図はアウターケースの異なる例の正
面図、第５図はアウターケースの更に他の異なる例の一
部の断面図である。
１０−−−−一端末金具、１２−−−−−流体輸送管、
１４−一−−−、流体輸送管本体、１６−−−−−シー
ス、１８−−−−−バンドル管、 １８ ａ −−−−
一露出端末、２８−−−−一端末金具本体、３０−一−
−−７ウタケース。
３２．３８−−−−−ガスケット、３６−−−−−がス
ケット受金具、 ５０ 、５２−−−−−シール部材。
第３図Fig. 1 is a sectional view of the upper half of the end fitting for a fluid transport pipe assembled by the method of the present invention, Fig. 2 is an explanatory diagram showing the main parts of the method of the present invention, and Fig. 3 is a connecting part of the bundle pipe. 4 is a front view of a different example of the outer case, and FIG. 5 is a sectional view of a part of yet another different example of the outer case. 10---One end fitting, 12---Fluid transport pipe,
14-1---, fluid transport tube body, 16----sheath, 18---- bundle tube, 18 a----
One exposed terminal, 28----One terminal fitting body, 30-1-
--7 Uta case. 32.38-----Gasket, 36----- is the socket holder, 50, 52----Sealing member. Figure 3
Claims (1)
末金具本体と前記流体輸送管との間に跨って固定された
アウタケースとから成り前記端末金具本体のまわりには
流体輸送管本体のまわりに設けられて前記流体輸送管に
固定された複数のバンドル管の端末が露出して延び前記
バンドル管の露出された端末は前記アウタケースに固定
されている流体輸送管用端末金具の組立方法において、
前記アウタケースを予め流体輸送管のシースの上まで内
側に引いておき、前記端末金具本体と前記流体輸送管本
体とを水密を保って固定し、また前記流体輸送管本体に
ガスケット受金具を水密を保って固定した後、前記アウ
タケースを前記端末金具本体側に引寄せ、次いで前記ア
ウタケースから前記バンドル管の露出された端末を引抜
き、前記アウタケースの一端を水密を保って前記端末金
具本体に固定し、また前記アウターケースの他端を前記
ガスケット金具に水密を保って固定し、最後に前記バン
ドル管を前記アウタケースの外面に固定することを特徴
とする流体輸送管用端末金具の組立方法。It consists of a terminal fitting main body attached to the end of the fluid transport pipe, and an outer case fixed across between the terminal fitting main body and the fluid transport pipe. In the method of assembling an end fitting for a fluid transport pipe, the ends of a plurality of bundle pipes fixed to the fluid transport pipe are exposed and extended, and the exposed ends of the bundle pipes are fixed to the outer case. ,
The outer case is pulled inward in advance to above the sheath of the fluid transport pipe, the terminal fitting body and the fluid transport pipe main body are fixed in a watertight manner, and the gasket holder is watertightly attached to the fluid transport pipe main body. After fixing the outer case, the outer case is pulled toward the terminal fitting main body, and then the exposed end of the bundle tube is pulled out from the outer case, and one end of the outer case is kept watertight and attached to the terminal fitting main body. , the other end of the outer case is fixed to the gasket fitting while keeping watertight, and finally the bundle tube is fixed to the outer surface of the outer case. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60252057A JPH0633842B2 (en) | 1985-11-12 | 1985-11-12 | Assembly method of terminal fittings for fluid transportation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60252057A JPH0633842B2 (en) | 1985-11-12 | 1985-11-12 | Assembly method of terminal fittings for fluid transportation pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62113992A true JPS62113992A (en) | 1987-05-25 |
| JPH0633842B2 JPH0633842B2 (en) | 1994-05-02 |
Family
ID=17231962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60252057A Expired - Lifetime JPH0633842B2 (en) | 1985-11-12 | 1985-11-12 | Assembly method of terminal fittings for fluid transportation pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633842B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3003003A1 (en) * | 2013-03-07 | 2014-09-12 | Technip France | METHOD OF MOUNTING A FLEXIBLE DRIVING TIP AND PRE-ASSEMBLY THEREFOR |
-
1985
- 1985-11-12 JP JP60252057A patent/JPH0633842B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3003003A1 (en) * | 2013-03-07 | 2014-09-12 | Technip France | METHOD OF MOUNTING A FLEXIBLE DRIVING TIP AND PRE-ASSEMBLY THEREFOR |
| WO2014135612A1 (en) * | 2013-03-07 | 2014-09-12 | Technip France | Method for assembling an end-piece of a flexible pipe and associated pre-assembly |
| US10053267B2 (en) | 2013-03-07 | 2018-08-21 | Technip France | Method for assembling an end-piece of a flexible pipe and associated pre-assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633842B2 (en) | 1994-05-02 |
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