JP2628469B2 - Straight sleeve cover - Google Patents
Straight sleeve coverInfo
- Publication number
- JP2628469B2 JP2628469B2 JP10697695A JP10697695A JP2628469B2 JP 2628469 B2 JP2628469 B2 JP 2628469B2 JP 10697695 A JP10697695 A JP 10697695A JP 10697695 A JP10697695 A JP 10697695A JP 2628469 B2 JP2628469 B2 JP 2628469B2
- Authority
- JP
- Japan
- Prior art keywords
- portions
- wire
- sleeve cover
- electric wire
- cover
- 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 - Lifetime
Links
Landscapes
- Cable Accessories (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、架空電線の接続部に被
着したスリーブを被覆保護する直線スリーブカバーに関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a linear sleeve cover for covering and protecting a sleeve attached to a connection portion of an overhead electric wire.
【0002】[0002]
【従来の技術】従来、架空電線の接続部に被着したスリ
ーブを直線スリーブカバーで披露して、該直線スリーブ
カバーを架空電線に固定させる手段として、直線スリー
ブカバーの長手方向の両端でそれぞれ直線スリーブカバ
ーと架空電線に跨がらせて絶縁テープを巻回することに
より、直線スリーブカバーが架空電線上を移動しないよ
うに固定されていた。2. Description of the Related Art Conventionally, a sleeve attached to a connection portion of an overhead electric wire is shown by a linear sleeve cover, and as a means for fixing the linear sleeve cover to the overhead electric wire, straight lines are provided at both ends in the longitudinal direction of the linear sleeve cover. By wrapping the insulating tape over the sleeve cover and the overhead electric wire, the linear sleeve cover is fixed so as not to move on the overhead electric wire.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うにテープ巻きによる固定手段は、長期間にわたり大気
中に暴れていると、径時変化によって巻回したテープの
接着力が低下して剥がれたり、風雨により巻付けが緩ん
だりして直線スリーブカバーが架空電線上を移動して接
続部が露出する恐れがあった。また、テープ巻き作業は
手間が掛かると共に高所での作業のため危険を伴うとい
った問題点も生ずる。そこで、本発明は、このようなテ
ーピングによる固定手段によることなくワンタッチ操作
で架空電線に固定させることができる直線スリーブカバ
ーを提供することを目的としたものである。However, when the fixing means using the tape is exposed to the atmosphere for a long time, the adhesive force of the wound tape is reduced due to a change in diameter, and the tape is peeled off. There is a possibility that the winding may be loosened due to the weather and the linear sleeve cover may move on the overhead electric wire to expose the connection portion. In addition, the tape winding operation is troublesome, and there is a problem in that it is dangerous because the operation is performed at a high place. Therefore, an object of the present invention is to provide a linear sleeve cover that can be fixed to an overhead electric wire by one-touch operation without using such fixing means by taping.
【0004】[0004]
【課題を解決するための手段】かかる目的を達成するた
めに本発明に係わる直線スリーブカバーは、合成樹脂材
により円筒状に形成されたカバー本体の長手方向両端
に、それぞれ先端に向けて次第に小径になるテーパー部
を設けると共に、該各テーパー部の先端に電線挟着部を
延設して、前記各テーパー部及び電線挟着部の長手方向
にほぼ等間隔に分離溝を複数設け、さらに各電線挟着部
の外周面にループ状の係留部を複数形成して該各係留部
に締付バンドを挿通させて該締付バンドの締付けにより
架空電線の所定個所に固定させるようにした。In order to achieve the above object, a straight sleeve cover according to the present invention is provided at both ends in a longitudinal direction of a cover body formed of a synthetic resin material in a cylindrical shape, and has a diameter gradually decreasing toward a tip. Along with providing a tapered portion, a wire clamping portion is extended at the tip of each tapered portion, a plurality of separation grooves are provided at substantially equal intervals in the longitudinal direction of the tapered portion and the wire clamping portion, and further each A plurality of loop-shaped mooring portions are formed on the outer peripheral surface of the electric wire clamping portion, and a fastening band is inserted into each of the mooring portions, and is fixed to a predetermined portion of the overhead electric wire by tightening the fastening band.
【0005】[0005]
【作用】カバー本体の長手方向両端に設けた電線挟着部
は、テーパー部と共に複数設けた分離溝によって直径が
常時拡開しており、架空電線に対して摺動可能である。
そして、カバー本体両側端の電線挟着部の外周面を締付
バンドで締め付けることにより各分離溝の隙間がなくな
り、電線挟着部が架空電線に密着してカバー本体と架空
電線がワンタッチ操作で簡単に固定される。The diameter of the wire holding portions provided at both ends in the longitudinal direction of the cover body is always widened by a plurality of separation grooves provided together with the tapered portion, and the sliding portions can slide with respect to the overhead wire.
Then, by tightening the outer peripheral surface of the wire holding portion at both ends of the cover body with the tightening band, the gap of each separation groove is eliminated, the wire holding portion comes into close contact with the overhead wire, and the cover body and the overhead wire can be operated in one touch operation. Easily fixed.
【0006】[0006]
【実施例】以下に本発明の一実施例を図面と共に説明す
る。図1において1はその内径が図6に示すように絶縁
被覆電線Wに絶縁被覆を剥離して設けられる電線接続部
Cに被着した直線スリーブSに被覆可能な円筒状をなし
て、所要の長さに形成されるカバー本体である。該カバ
ー本体1は、手方向両端に次第に小径となるテーパー部
2,2を設けると共に、該各テーパー部2,2の先端に
内径が絶縁被覆電線Wの外径に合致する電線挟着部3,
3を延設し、黒色に着色されたポリエチレン樹脂等によ
り一体に形成される。そして、前記各テーパー部2,2
及び電線挟着部3,3の長手方向にほぼ等間隔に分離溝
4を複数(本実施例では3本)設け、さらに分離溝4の
基端位置に水抜き孔5を穿設している。An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes a cylindrical shape having an inner diameter which can cover a straight sleeve S attached to an electric wire connection portion C provided by peeling off an insulating coating from an insulated wire W as shown in FIG. It is a cover body formed in a length. The cover body 1 is provided with tapered portions 2 and 2 having gradually smaller diameters at both ends in the hand direction, and a wire clamping portion 3 whose inner diameter matches the outer diameter of the insulated wire W at the tip of each of the tapered portions 2 and 2. ,
3, and are integrally formed of a polyethylene resin colored black or the like. Then, each of the tapered portions 2, 2
A plurality (three in this embodiment) of separation grooves 4 are provided at substantially equal intervals in the longitudinal direction of the wire holding portions 3, 3, and a drain hole 5 is formed at a base end position of the separation groove 4. .
【0007】そして、各電線挟着部3,3の外周面で各
分離溝4の中間にループ状の係留部6を突出形成してこ
れらの各係留部6に締付バンド7を挿通して保持させ
る。この締付バンド7は、細長いバンド本体7aの長手
方向内側面に鋸歯形の刻み目8を列設し、バンド本体7
aの一端に内部に角孔9を開設した係止具10を固設し
て、バンド本体7aを先端から角孔9に挿通して締め付
けた状態で、角孔9内に突出させた突起11を前記刻み
目8に食い込ませることで締付状態を維持させるように
構成されている。A loop-shaped mooring portion 6 is formed at the outer peripheral surface of each of the wire clamping portions 3 and 3 at the middle of each separating groove 4, and a fastening band 7 is inserted through each mooring portion 6. Hold. The tightening band 7 is formed by arranging serrated notches 8 on the inner surface in the longitudinal direction of an elongated band body 7a.
a locking member 10 having a square hole 9 formed therein at one end thereof, and a projection 11 which is protruded into the square hole 9 with the band body 7a inserted into the square hole 9 from the tip and tightened. Are cut into the notches 8 to maintain the tightened state.
【0008】なお、前記締付バンド7は、カバー本体1
の両側端に設けた電線挟着部3,3の外周面に突出形成
した各係留部6に挿通して、カバー本体1と一体とす
る。この時、締付バンド7を図1ないし図3に示すよう
に電線挟着部3,3に締め付けない状態にしておけば、
テーパー部2,2と一体に設けた各分離溝4に間隙が存
在するため、常時電線挟着部3,3の端部は外方へ拡開
しており、絶縁被覆電線Wにカバー本体1を挿通しても
絶縁披露電線W間を自在に摺動させることができる。そ
して、締付バンド7を締め付けることで各分離溝4の隙
間が図4に示すように縮小されて、電線挟着部3,3の
端部が、絶縁被覆電線Wに密着しカバー本体1が固定さ
れる。The tightening band 7 is attached to the cover body 1.
Are inserted into each of the mooring portions 6 protruding from the outer peripheral surfaces of the wire clamping portions 3 provided at both side ends of the cover body 1 to be integrated with the cover main body 1. At this time, if the fastening band 7 is not fastened to the wire clamping portions 3 as shown in FIGS.
Since there is a gap in each separation groove 4 provided integrally with the tapered portions 2, 2, the ends of the wire holding portions 3, 3 are always expanded outward, and the cover body 1 is attached to the insulated wire W. Can be freely slid between the insulated wires W. Then, by tightening the tightening band 7, the gap between the separation grooves 4 is reduced as shown in FIG. 4, the ends of the wire clamping portions 3, 3 are in close contact with the insulated wire W, and the cover body 1 is closed. Fixed.
【0009】このように構成される本発明の直線スリー
ブカバーAの使用について説明する。先ず、電線接続部
Cを分離した状態で絶縁被覆電線Wの一方に直線スリー
ブカバーAを、あらかじめ挿通しておき、次に電線接続
部C,Cを直線スリーブSで接続した後に直線スリーブ
カバーAを図6に示す位置に摺動させる。そして、直線
スリーブカバーAの両端に装着された締付バンド7を締
めつけることで図5に示すように直線スリーブカバーA
は絶縁披露電線Wに固定されて、締付バンド7を締め付
けた状態でバンド本体7aの刻み目7が係止具10の突
起11に食い込んで確実に固定し、緩みを生じることは
ない。The use of the linear sleeve cover A according to the present invention thus configured will be described. First, a linear sleeve cover A is inserted in advance into one of the insulated wires W in a state where the electric wire connection portion C is separated, and then the electric wire connection portions C, C are connected with the linear sleeve S, and then the linear sleeve cover A is connected. Is slid to the position shown in FIG. Then, by tightening the tightening bands 7 attached to both ends of the linear sleeve cover A, as shown in FIG.
Is fixed to the insulated wire W, and the notch 7 of the band body 7a bites into the projection 11 of the locking tool 10 in the state where the tightening band 7 is tightened, so that the notch 7 is securely fixed without loosening.
【0010】[0010]
【発明の効果】このように本発明に係わる直線スリーブ
カバーは、長手方向両端の電線挟着部に装着した締付バ
ンドを締め付ける操作で架空電線の接続部に簡単に固定
することができるので、ホットスティック等の工具によ
る遠隔操作が可能となり高所での危険な作業を安全に行
うことができる。As described above, the straight sleeve cover according to the present invention can be easily fixed to the connection portion of the overhead electric wire by the operation of tightening the tightening bands attached to the wire holding portions at both ends in the longitudinal direction. Remote operation with a tool such as a hot stick is possible, and dangerous work at high places can be performed safely.
【図1】本発明に係わる直線スリーブカバーの全体斜視
図。FIG. 1 is an overall perspective view of a straight sleeve cover according to the present invention.
【図2】図1の締付バンドを外した状態の一部拡大斜視
図。FIG. 2 is a partially enlarged perspective view showing a state where a tightening band of FIG. 1 is removed.
【図3】図1の端部の拡大断面図。FIG. 3 is an enlarged sectional view of an end portion of FIG. 1;
【図4】締付バンドを締め付けた状態の一部拡大斜視
図。FIG. 4 is a partially enlarged perspective view of a state where a tightening band is tightened.
【図5】本発明に係わる直線スリーブカバーの使用状態
を示す斜視図。FIG. 5 is a perspective view showing a use state of the straight sleeve cover according to the present invention.
【図6】図5の断面図。FIG. 6 is a sectional view of FIG. 5;
1 カバー本体 2,2 テーパー部 3,3 電線挟着部 4 分離溝 5 係留部 7,7 締付バンド A 直線スリーブカバー C 電線接続部 S 直線スリーブ W 絶縁被覆電線 DESCRIPTION OF SYMBOLS 1 Cover main body 2, 2 Taper part 3, 3 Wire clamping part 4 Separation groove 5 Mooring part 7, 7 Tightening band A Straight sleeve cover C Wire connection part S Straight sleeve W Insulated wire
Claims (1)
バー本体の長手方向両端に、それぞれ先端に向けて次第
に小径になるテーパー部を設けると共に、該各テーパー
部の先端に電線挟着部を延設して、前記各テーパー部及
び電線挟着部の長手方向にほぼ等間隔に分離溝を複数設
け、さらに各電線挟着部の外周面にループ状の係留部を
複数形成して該各係留部に締付バンドを挿通させて該締
付バンドの締付けにより架空電線の所定個所に固定させ
るようにしたことを特徴する直線スリーブカバー。1. A cover body having a cylindrical shape made of a synthetic resin material is provided with tapered portions having a gradually decreasing diameter toward its distal end at both ends in the longitudinal direction of a cover body, and an electric wire clamping portion is provided at the distal end of each of the tapered portions. Extending, providing a plurality of separation grooves at substantially equal intervals in the longitudinal direction of each of the tapered portion and the wire clamping portion, and further forming a plurality of loop-shaped mooring portions on the outer peripheral surface of each wire clamping portion, and A straight sleeve cover characterized in that a fastening band is inserted through the mooring portion and fixed to a predetermined portion of the overhead electric wire by fastening the fastening band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10697695A JP2628469B2 (en) | 1995-04-05 | 1995-04-05 | Straight sleeve cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10697695A JP2628469B2 (en) | 1995-04-05 | 1995-04-05 | Straight sleeve cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08280128A JPH08280128A (en) | 1996-10-22 |
JP2628469B2 true JP2628469B2 (en) | 1997-07-09 |
Family
ID=14447325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10697695A Expired - Lifetime JP2628469B2 (en) | 1995-04-05 | 1995-04-05 | Straight sleeve cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2628469B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7973241B2 (en) * | 2007-09-10 | 2011-07-05 | 3M Innovative Properties Company | Pressure restraining enclosure for cables |
JP2012119155A (en) * | 2010-11-30 | 2012-06-21 | Chubu Electric Power Co Inc | Sleeve cover |
JP5269220B1 (en) * | 2012-02-27 | 2013-08-21 | 中国電力株式会社 | Connection member and connection method using connection member |
JP6561549B2 (en) * | 2015-04-13 | 2019-08-21 | 中国電力株式会社 | Wire repair cover |
-
1995
- 1995-04-05 JP JP10697695A patent/JP2628469B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08280128A (en) | 1996-10-22 |
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