JPH0318218A - Method of sealing connector for oil-filled aluminum cable connection - Google Patents
Method of sealing connector for oil-filled aluminum cable connectionInfo
- Publication number
- JPH0318218A JPH0318218A JP1153300A JP15330089A JPH0318218A JP H0318218 A JPH0318218 A JP H0318218A JP 1153300 A JP1153300 A JP 1153300A JP 15330089 A JP15330089 A JP 15330089A JP H0318218 A JPH0318218 A JP H0318218A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- oil
- aluminum
- main body
- receiving seat
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 5
- 238000003466 welding Methods 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Processing Of Terminals (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
アルミ被OFケーブル接続部(特に同径接続部および準
同径接続部)の組立てにおいては、補強絶縁体ならびに
金属保護管(主に波付けアルミ管)の形或後に、金属保
護管にコネクタをとりつけ、それを利用して真空・注油
作業を行う.そして、真空・注油作業が終了したら、コ
ネクタをシールする必要がある。[Detailed Description of the Invention] [Industrial Application Field] In the assembly of aluminum-sheathed OF cable connections (particularly same-diameter connections and semi-same-diameter connections), reinforcing insulators and metal protective tubes (mainly corrugated After shaping the aluminum tube, attach a connector to the metal protection tube and use it to perform vacuum and lubrication operations. After the vacuum and lubrication work is completed, the connector must be sealed.
この発明は、上記の場合におけるコネクタのシール方法
に関するものである。The present invention relates to a method of sealing a connector in the above case.
[従来の技術]
コネクタの取付けおよびそのシール方法の概略を説明す
る。[Prior Art] A method for attaching a connector and sealing the connector will be outlined.
(1)第2a図において、10はケーブルアルミ被、1
2は接続部のアルミ保護管である。(1) In Figure 2a, 10 is cable aluminum sheathing, 1
2 is an aluminum protection tube at the connection part.
アルミ保護管12の一部に孔14をあける。A hole 14 is made in a part of the aluminum protection tube 12.
孔14の付近を拡大して、第2b図に示す。An enlarged view of the vicinity of the hole 14 is shown in FIG. 2b.
(2)孔14にアルミ製のコネクタ20を挿入し、アル
ミ保護管12との間を溶接する。30はアルミ溶接部で
ある(第2C図)6
(3)このコネクタ20を利用して、真空●注油作業を
行う。(2) Insert the aluminum connector 20 into the hole 14 and weld it to the aluminum protection tube 12. 30 is an aluminum welded part (Fig. 2C) 6 (3) Using this connector 20, perform vacuum lubricating work.
(4)真空・注油作業の終了後、油止め栓26を挿入し
、固定ねじ32で押える(第2d図)。(4) After completing the vacuum and lubrication work, insert the oil stopper 26 and press it with the fixing screw 32 (Fig. 2d).
(5)アルミ保護vl2の表面から少し上った位置で、
固定ねじ32ごと本体22を切断する(第2e図)。(5) At a position slightly above the surface of the aluminum protection vl2,
The main body 22 is cut together with the fixing screw 32 (FIG. 2e).
(8)その切断面をアルミ溶接して、仕上る。34はア
ルミ溶接部である。(8) Finish by welding the cut surface with aluminum. 34 is an aluminum welding part.
[発明が解決しようとする課題]
上記(6)のアルミ溶接の際に、溶接の熱によりコネク
タ本体22に歪が生じ、そのために油が漏れ、溶接が困
難になることが、しばしばあった。[Problems to be Solved by the Invention] During the aluminum welding described in (6) above, the connector body 22 is often distorted due to the heat of welding, which often causes oil to leak, making welding difficult.
[課題を解決するための手段]
コネクタ20をシールするに際して、第1a〜le図の
ように、
(1)コネクタ20内に油止め栓26を入れ、かつ固定
ねじ36.40で受け座2Bに押しつけるとともに、
(2)固定ねじ40と木体22との間を金属冷間溶接剤
38または接着剤により固定するようにする。[Means for solving the problem] When sealing the connector 20, as shown in Figs. (2) Fixing the fixing screw 40 and the wooden body 22 using a metal cold welding agent 38 or an adhesive.
[作用]
22はその本体で、全体として円筒形であり、その内面
の一部にねじ24が形成してある。[Function] Reference numeral 22 denotes the main body, which is cylindrical as a whole, and has a thread 24 formed on a part of its inner surface.
木体22の先端(アルミ保Ii管12内に入っている部
分)には、油止め栓26の受け座28が形成されている
。すなわち、受け座28はたとえば平滑なテーパ面であ
り,それに油止め栓26を圧接することにより、木体2
2内の通路を遮断することができる。A receiving seat 28 for an oil stopper 26 is formed at the tip of the wooden body 22 (the part that is inside the aluminum storage tube 12). That is, the receiving seat 28 is, for example, a smooth tapered surface, and by pressing the oil stopper 26 onto it, the wooden body 2
The passage within 2 can be blocked.
油止め栓26の形状は図示の球状のものに限らず、公知
の任意のものを用いることができる。The shape of the oil stopper 26 is not limited to the illustrated spherical shape, but any known shape can be used.
(5)コネクタ20に固定ねじ36をねじ嵌めして、油
止め栓26を受け座28に圧接する(第1b図)。(5) Fit the fixing screw 36 into the connector 20, and press the oil stopper 26 into contact with the receiving seat 28 (FIG. 1b).
なお、この場合は、従来のように一つの固定ねじ(32
)でなく、二つの固定ねじ(36と40)を用いる。こ
の固定ねじ36はその一つ目のものでり、材質は真ちゅ
う・ステンレス●アルミである。In this case, one fixing screw (32
) instead, use two fixing screws (36 and 40). This fixing screw 36 is the first one, and is made of brass, stainless steel, or aluminum.
(6)アルミ保護管12の表面から少し上った位置で木
体22を切断する(第IC図)。(6) Cut the wooden body 22 at a position slightly above the surface of the aluminum protection tube 12 (Fig. IC).
こうすることによって、コネクタシールのためのアルミ
溶接が不要になり、加熱によるコネクタの変形がなくな
る。This eliminates the need for aluminum welding for connector sealing, and eliminates deformation of the connector due to heating.
[実施例コ
上記従来の場合の説明の、
(1)アルミ保護管12の一部に孔14をあけること;
(2)孔l4にアルミ製のコネクタ20を挿入し、アル
ミ保護管12との間を溶接すること;(3)このコネク
タ20を利用して、真空●注油作業を行うこと;
まで、すなわち第2a〜20図までは、本発明の場合も
同じであるので、説明は省略する.以下、第1&〜1e
図について説明する。[Example 1] In the conventional case described above, (1) Drilling the hole 14 in a part of the aluminum protection tube 12; (2) Inserting the aluminum connector 20 into the hole 14 and connecting it with the aluminum protection tube 12. (3) Using this connector 20 to perform vacuum and lubricating work; The steps up to this point, that is, from FIG. 2a to FIG. .. Below, 1st &~1e
The diagram will be explained.
なお、(1)〜(3)は従来のものを準用するものとし
て、番号は(4)から始める。Note that (1) to (3) are the same as the conventional ones, and the numbers start from (4).
(4)コネクタ20内に油止め栓26を挿入する(第1
a図)。(4) Insert the oil stopper 26 into the connector 20 (first
Figure a).
ここで、コネクタ20の構造について述べる。Here, the structure of the connector 20 will be described.
そして、木体22の内面のねじ24のところに、金属冷
間溶接剤38を塗布する。Then, a metal cold welding agent 38 is applied to the screws 24 on the inner surface of the wooden body 22.
この金属冷間溶接剤3Bには,アルミナ粉を主戊分とす
るベロメタル,デブコン(商品名)などがある。Examples of the metal cold welding agent 3B include Verometal and Debcon (trade name), which mainly contain alumina powder.
なお、金属冷間溶接剤の代りにアルミ用の接着剤を用い
ることもできる。Note that an adhesive for aluminum can also be used instead of the metal cold welding agent.
(7)二つ目の固定ねじ40(アルミ製)を、コネクタ
20に嵌めこむ(第1d図)。(7) Fit the second fixing screw 40 (made of aluminum) into the connector 20 (Fig. 1d).
固定ねじ40と木体22との間は、金属冷間溶接剤38
により接合される。A metal cold welding agent 38 is applied between the fixing screw 40 and the wooden body 22.
It is joined by
(8)その後、表面を仕上げして終了する(第1e図)
.
[発明の効果l
コネクタをシールするに際して、コネクタ内に油止め栓
を入れ、かつ固定ねじて受け座に押しつけるとともに、
固定ねじとコネクタ本体との間を金属冷間溶接剤または
接着剤により接合するするので、
コネクタのシールに際して溶接を行う必要がない。(8) After that, finish the surface and finish (Fig. 1e)
.. [Effects of the Invention l] When sealing a connector, insert an oil stopper into the connector, press it against the receiving seat with a fixing screw, and
Since the fixing screw and the connector body are joined using a metal cold welding agent or adhesive, there is no need to weld when sealing the connector.
したがって熱歪による油漏れが生ぜず、確実にシールで
きる。Therefore, oil leakage due to thermal distortion does not occur, and a reliable seal can be achieved.
第1a図〜第1e図は本発明の実施例の方法を工程順に
示した説明図、
第2a図〜第2f図は従来技術を工程順に示した説明図
。
10:ケーブルアルミ被 l2:アルミ保護管14:孔
20:コネクタ
22:木体 24:ねじ
26:油止め栓 28:受け座
30.34:アルミ溶接部
32 , 36 , 40 :固定ねじ38:金属冷間
溶接剤FIGS. 1a to 1e are explanatory diagrams showing a method according to an embodiment of the present invention in order of steps, and FIGS. 2a to 2f are explanatory diagrams showing a conventional technique in order of steps. 10: Aluminum cable cover l2: Aluminum protection tube 14: Hole 20: Connector 22: Wooden body 24: Screw 26: Oil stopper plug 28: Receiver 30.34: Aluminum welded part 32, 36, 40: Fixing screw 38: Metal cold welding agent
Claims (1)
の受け座を形成した真空・注油作業用のコネクタを、ア
ルミ被接続管にとりつけ、真空・注油作業の終了後、前
記コネクタをシールするに際して、 コネクタ内に油止め栓を入れ、かつ固定ねじで前記受け
座に押しつけるとともに、前記固定ねじと本体との間を
金属冷間溶接剤または接着剤により固定する、アルミ被
OFケーブル接続部用コネクタのシール方法。[Claims] A connector for vacuum and lubrication work, which has a thread on the inner surface of a cylindrical body and a receiving seat for an oil stopper at the tip, is attached to an aluminum pipe to be connected, and is used for vacuum and lubrication work. After completing the process, when sealing the connector, place an oil stopper inside the connector, press the fixing screw against the receiving seat, and fix the fixing screw and the main body with a metal cold welding agent or adhesive. How to seal connectors for aluminum covered OF cable connections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15330089A JP2681691B2 (en) | 1989-06-15 | 1989-06-15 | Sealing method for aluminum OF cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15330089A JP2681691B2 (en) | 1989-06-15 | 1989-06-15 | Sealing method for aluminum OF cable connector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0318218A true JPH0318218A (en) | 1991-01-25 |
JP2681691B2 JP2681691B2 (en) | 1997-11-26 |
Family
ID=15559464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15330089A Expired - Fee Related JP2681691B2 (en) | 1989-06-15 | 1989-06-15 | Sealing method for aluminum OF cable connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2681691B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6938822B2 (en) | 2002-12-25 | 2005-09-06 | Kabushiki Kaisha Toshiba | Noncontact type IC card and system thereof |
-
1989
- 1989-06-15 JP JP15330089A patent/JP2681691B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6938822B2 (en) | 2002-12-25 | 2005-09-06 | Kabushiki Kaisha Toshiba | Noncontact type IC card and system thereof |
US7000835B2 (en) | 2002-12-25 | 2006-02-21 | Kabushiki Kaisha Toshiba | Noncontact type IC card and system thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2681691B2 (en) | 1997-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |