JPS5825010B2 - Flexible conduit gas-filled cable sheath connection - Google Patents
Flexible conduit gas-filled cable sheath connectionInfo
- Publication number
- JPS5825010B2 JPS5825010B2 JP52128186A JP12818677A JPS5825010B2 JP S5825010 B2 JPS5825010 B2 JP S5825010B2 JP 52128186 A JP52128186 A JP 52128186A JP 12818677 A JP12818677 A JP 12818677A JP S5825010 B2 JPS5825010 B2 JP S5825010B2
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- ring
- collar
- straight pipe
- cable sheath
- 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.)
- Expired
Links
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Cable Accessories (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Description
【発明の詳細な説明】
本発明はフレキシブル管路ガス人ケーブルの波付シース
の接続部に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a corrugated sheath connection for a flexible conduit gas cable.
従来のこの種ガス人ケーブルにおける波付シースの接続
には、接続用カラーを用い、カラーとシースとの嵌合隙
間に０リング、バッキング等を装填し溶接作業中、シー
ス内に耐電圧特性の低下を招く原因になる溶接塵が侵入
するのを極力防止していたが、作業が非常に難かしく高
度の熟練技術を要し長時間を費していた。Conventionally, to connect the corrugated sheath in this type of gas cable, a connecting collar is used, and an O-ring, backing, etc. are loaded into the fitting gap between the collar and the sheath, and during welding work, the voltage-resistant property is maintained inside the sheath. Although efforts were made to prevent welding dust from entering, which could cause deterioration, the work was extremely difficult and required highly skilled techniques, which took a long time.
本発明は斯る点にかんがみなされたもので、以下図面に
より本発明の一実施例を説明するに、１は波付シースの
端末に形成した外径が波付シースの外径と同等以上の外
周面平滑な直管部、２は両端内周面に段部３を形成した
接続用カラー、４は０リング、５は押えリングで、予め
端末に直管部１を形成した接続すべき一方の波付シース
上に挿通しておいたカラー２．０リング４及び押えリン
５を、図示するように両波付シースの直管部１゜１上に
引寄せて被せ、直管部１とカラー２の段部３との隙間に
Ｏリング４を装填し、該０リング４を側方から押えリン
グ５で押圧した状態で、カラー２吉押えリング５及び押
えリング５きシース直管部１を夫々溶接して接続部を構
成する。The present invention was conceived in view of this point, and an embodiment of the present invention will be described below with reference to the drawings. 1. The outer diameter formed at the end of the corrugated sheath is equal to or greater than the outer diameter of the corrugated sheath. A straight pipe portion with a smooth outer circumferential surface, 2 a connecting collar with stepped portions 3 formed on the inner circumferential surface of both ends, 4 an O ring, and 5 a holding ring. The collar 2.0 ring 4 and retainer ring 5, which have been inserted over the corrugated sheath, are pulled over and covered with the straight pipe part 1°1 of both the corrugated sheaths as shown in the figure, and the straight pipe part 1 and Loading the O-ring 4 into the gap between the collar 2 and the stepped portion 3, and pressing the O-ring 4 from the side with the presser ring 5, press the collar 2, the presser ring 5, and the sheath straight pipe section 1 with the presser ring 5. are welded together to form a connection.
本発明によれば、上述のように波付シースの端末に直管
部１を形成しであるのでこれに密接して接続用カラー２
を挿着することができ、該カラー２の両端末には段部３
が形成されこの段部３と直管部１との間の隙間に０ ’
Ｊソングを装填しこれを押えリング５で押圧しておいて
、押えリング５をカラー２と直管部１とに溶接するので
、管路内に溶接塵が侵入する恐は全くなくしかも気密性
の優れた接続部が得られ、従来のように布設現場で波付
シース端末及び接続用カラーを真円状に機械加工する等
高度の熟練技術を要せず作業が簡単で電気的にも機械的
にも完全な接続部が安価に得られるという大きな利点が
ある。According to the present invention, as described above, since the straight pipe part 1 is formed at the end of the corrugated sheath, the connecting collar 2 is closely connected to the straight pipe part 1.
can be inserted, and there are stepped portions 3 at both ends of the collar 2.
is formed in the gap between the stepped portion 3 and the straight pipe portion 1.
Since the J-song is loaded and pressed by the holding ring 5, and the holding ring 5 is welded to the collar 2 and the straight pipe section 1, there is no risk of welding dust entering the pipe, and the pipe is airtight. Excellent connections can be obtained, and the work is simple and does not require highly skilled techniques, such as machining the corrugated sheath terminal and connecting collar into a perfect circle at the installation site, unlike conventional methods. It has the great advantage that a complete connection can be obtained at low cost.
図面は本発明接続部の一実施例を示す説明図である。
１：波付シースの直管部、２：接続用カラー、３：段部
、４：Ｏリング、５：押えリング。The drawing is an explanatory diagram showing one embodiment of the connecting portion of the present invention. 1: Straight pipe part of corrugated sheath, 2: Connection collar, 3: Step part, 4: O-ring, 5: Holding ring.
Claims (1)
同等以上の外径を有するシース直管部上に跨がり接続用
カラーを被せ、該カラーの両端内周面に形成の段部とシ
ース直管部との隙間にＯリングを装填して外側方から押
えリングを介し押圧した状態でカラーと押えリング及び
押えリングとシース直管部とを夫々溶接してなることを
特徴とするフレキシブル管路ガス人ケーブルのシース接
続部。1. A connecting collar is placed over a straight pipe section of the sheath having an outer diameter equal to or larger than that of the sheath formed at the ends of the corrugated sheaths to be connected, and a connecting collar is placed over the straight tube section of the sheath formed at the ends of the corrugated sheaths to be connected. A flexible pipe characterized in that an O-ring is loaded in the gap between the straight pipe part and pressed from the outside through a retainer ring, and the collar and the retainer ring and the retainer ring and the sheath straight pipe part are welded, respectively. Gas cable sheath connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52128186A JPS5825010B2 (en) | 1977-10-27 | 1977-10-27 | Flexible conduit gas-filled cable sheath connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52128186A JPS5825010B2 (en) | 1977-10-27 | 1977-10-27 | Flexible conduit gas-filled cable sheath connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5461690A JPS5461690A (en) | 1979-05-18 |
| JPS5825010B2 true JPS5825010B2 (en) | 1983-05-25 |
Family
ID=14978557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52128186A Expired JPS5825010B2 (en) | 1977-10-27 | 1977-10-27 | Flexible conduit gas-filled cable sheath connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5825010B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713911A (en) * | 1980-06-27 | 1982-01-25 | Tokyo Electric Power Co | Method of connecting aluminum coated of cable |
| KR100910572B1 (en) | 2009-03-05 | 2009-08-03 | 해조산업(주) | Expansion joint using gas insulated transmission line |
| MX2020003063A (en) * | 2017-09-28 | 2020-07-28 | Nissan Motor | Drain hose and drain hose connection method. |
-
1977
- 1977-10-27 JP JP52128186A patent/JPS5825010B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5461690A (en) | 1979-05-18 |
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