JPH03195309A - Protection cover inserter - Google Patents
Protection cover inserterInfo
- Publication number
- JPH03195309A JPH03195309A JP1333970A JP33397089A JPH03195309A JP H03195309 A JPH03195309 A JP H03195309A JP 1333970 A JP1333970 A JP 1333970A JP 33397089 A JP33397089 A JP 33397089A JP H03195309 A JPH03195309 A JP H03195309A
- Authority
- JP
- Japan
- Prior art keywords
- protection cover
- shaped guide
- slit
- boat
- wire
- 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
- 230000001681 protective effect Effects 0.000 claims description 17
- 102100025490 Slit homolog 1 protein Human genes 0.000 abstract description 11
- 101710123186 Slit homolog 1 protein Proteins 0.000 abstract description 11
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
架空絶縁電線が樹木等に接触、摩耗し地絡事故をひきお
こすことがしばしばある。これを防止するために、接触
の恐れがある架空絶縁電線に、第４図で示すような長手
方向にスリット１′を有する中空状の防護カバー２°
をかぶせ保護している。[Detailed Description of the Invention] (Industrial Application Field) Overhead insulated wires often come into contact with trees, etc. and wear out, causing ground faults. In order to prevent this, a hollow protective cover 2° having a slit 1' in the longitudinal direction as shown in Fig.
It is covered and protected.
この発明は防護カバーを架空絶縁電線に挿入するための
挿入器に係るものである。The present invention relates to an inserter for inserting a protective cover into an overhead insulated wire.
（従来の技術）
種々の挿入器が開発きれ実用されているが、従来のもの
は、防護カバーのサイズ別にそれぞれの専用器が使用さ
れ、しかも防護カバー相互の接続は無支持のまま空中で
行なわれていたので、継手の逃げや防護カバー本体の曲
りを生じ作業が極めて困難であった。(Prior art) Various inserters have been developed and put into practical use, but in the conventional ones, a dedicated device is used for each size of protective cover, and the connection between the protective covers is done in the air without any support. This made the work extremely difficult as the joints could escape and the protective cover body could be bent.
（発明が解決しようとする問題点） この発明は従来の技術の欠点であった。(Problem that the invention attempts to solve) This invention suffers from the drawbacks of the prior art.
（１）サイズ別専用器 （２）接続時の継手の逃げや曲
りの発生を解消するためになされたものである。(1) Specialized devices for each size (2) This was done to eliminate the problem of fittings running out or bending when connecting.
（問題点を解決するための手段） この発明の一実施例を示す図面について説明する。(Means for solving problems) The drawings showing one embodiment of this invention will be described.
１は前部が湾曲している金属、プラスチックあるいは木
製の棒状のガイドである。２は舟形状のガイドで棒状の
ガイド１の後端部に設置されている。1 is a bar-shaped guide made of metal, plastic, or wood and having a curved front. A boat-shaped guide 2 is installed at the rear end of the bar-shaped guide 1.
３はコロで、舟形状のガイド２と対峙する位置に長手方
向に対して適宜の傾斜角Ｏをもって設置されている。舟
形状のガイド２の傾斜角Ｒ１コロ３と舟形状のガイド２
との間隔りとは舟形状のガイド２の傾斜部で押し広げら
れる防護カバー２°のスリット１の開きが被嵌しようと
する電線の外径に適合するように所定の値に調整きれて
いる。４は金属やプラスチックから成る線状のガイドで
、舟形状のガイド２の前方に垂直に設置されている。線
状のガイド４は実施例では舟形状のガイド２の先端と棒
状のガイド１に固定されているが、固定方法は限定しな
い。3 is a roller, which is installed at a position facing the boat-shaped guide 2 at an appropriate inclination angle O with respect to the longitudinal direction. Inclination angle R1 of boat-shaped guide 2 Roller 3 and boat-shaped guide 2
The distance between the protective cover and the slit 1, which is pushed apart by the inclined part of the boat-shaped guide 2, has been adjusted to a predetermined value so that the opening of the slit 1 of 2 degrees matches the outer diameter of the electric wire to be fitted. . 4 is a linear guide made of metal or plastic, and is installed vertically in front of the boat-shaped guide 2. In the embodiment, the linear guide 4 is fixed to the tip of the boat-shaped guide 2 and the rod-shaped guide 1, but the method of fixing is not limited.
５はクランプで、舟形状のガイド２の前部上面との間で
電線をねし機構やぼね機構により把持できるように構成
されている。６は架空絶縁電線である。Reference numeral 5 denotes a clamp, which is configured to be able to grip the electric wire between it and the front upper surface of the boat-shaped guide 2 by means of a twisting mechanism or a springing mechanism. 6 is an overhead insulated wire.
（作用）
実施に際しては、まずクランプ５で舟形状のガイド２を
電線６に固定する。次に防護カバー２°を棒状のガイド
１に挿通し、スリット１°を線状のガイド４に導さ・、
ざらに矢印の方向に押し込むと、スリット］°はスムー
ズに徐りに開かれる。(Function) When carrying out the operation, first, the boat-shaped guide 2 is fixed to the electric wire 6 using the clamp 5. Next, insert the protective cover 2° into the rod-shaped guide 1, and guide the slit 1° into the linear guide 4.
If you push it roughly in the direction of the arrow, the slit]° will open smoothly and gradually.
次いて、防護カバー２′の下端位置は常に一定になり所
定の状態に調整された舟形状のガイド２の傾斜角Ｒおよ
び角形状のガイド２とコロ３の間隔りとの関連作用でス
リット１°は電線６の外径よりも若干大ざめに開き、ス
ムーズに電線６にかぶさっていくのである。電線６の外
径が小ざい場合には細い防護カバーが使用されるが、こ
の場合には、防護カバー２°のスリット１１は舟形状の
ガイド２の傾斜部の下方部を進／しでいくのて、スリッ
ト１ “の開きは小きくなり、逆に電線６の外径が大す
＜、太い防護カバー２゛を使用する場合には、舟形状の
ガイド２の傾斜部の上方部を進んで行くので、スリット
１“の開とは大きくなるのである。なお、線条のガイド
２は防護カバー２°のスリット１”を常に上方に位置ざ
ぜ、カバー本体のねしれを防止する作用も発揮する。次
に防護カバー２′の接続は棒状のガイド２の湾曲部付近
で行なわれる。従って、防護カバー２の継手の逃げや曲
りを防止できスムーズに接続することができる。Next, the lower end position of the protective cover 2' is always kept constant, and the slit 1 is opened by the related action of the inclination angle R of the boat-shaped guide 2 and the distance between the square-shaped guide 2 and the rollers 3, which are adjusted to a predetermined state. ° is opened slightly larger than the outer diameter of the electric wire 6, and it smoothly covers the electric wire 6. If the outer diameter of the electric wire 6 is small, a thin protective cover is used, but in this case, the 2° slit 11 of the protective cover advances/passes along the lower part of the slope of the boat-shaped guide 2. Then, the opening of the slit 1" becomes smaller, and conversely, when the outer diameter of the electric wire 6 becomes larger, when using a thick protective cover 2", the wire should be moved above the slope of the boat-shaped guide 2. Therefore, the opening of slit 1" becomes larger. Note that the linear guide 2 always positions the 2° slit 1'' of the protective cover upward, and also has the effect of preventing the cover body from twisting.Next, the protective cover 2' is connected using the rod-shaped guide 2. This is done near the curved portion.Therefore, the joint of the protective cover 2 can be prevented from escaping or bending, and can be connected smoothly.
（効果）
この発明は以上のように構成されているので、次のよう
な効果を有している。(Effects) Since the present invention is configured as described above, it has the following effects.
（１）防護カバーのサイズ別に専用挿入器を持つ必要が
なく一台の挿入器で各サイズの防護カバーを挿入できる
。(1) There is no need to have a dedicated inserter for each size of protective cover, and each size of protective cover can be inserted with a single inserter.
（２）接続時の継手の逃げや曲りの発生がなく、接続作
業をスムーズに行うことがでとる。(2) There is no escape or bending of the joint during connection, and the connection work can be performed smoothly.
以上のように、経済的で作業能率も顕著に改善きれその
工業的利用価値は高い。As mentioned above, it is economical and the work efficiency has been significantly improved, and its industrial utility value is high.
第１図はこの発明の一実施例を示す側面図、第２図は第
１図におけるＡ−Ａ ’一部切欠断面図、第３図は舟形
状のガイドの平面図、第４図は防護カバーの斜視図であ
る。
１は棒状のガイド、２は舟形状のガイド、３はコロ。Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is a partially cutaway sectional view taken along line A-A' in Fig. 1, Fig. 3 is a plan view of a boat-shaped guide, and Fig. 4 is a protection It is a perspective view of a cover. 1 is a rod-shaped guide, 2 is a boat-shaped guide, and 3 is a roller.
Claims (1)
ド２、この舟形状のガイド２と対峙位置に長手方向に対
して適宜の傾斜角θを有するコロ３、舟形状のガイド２
の前方に垂直な方向に線状のガイド４および舟形状のガ
イド２の前部上面との間で電線を把持できるクランプ５
とを設けて成ることを特徴とする防護カバー挿入器A boat-shaped guide 2 is disposed at the rear end of a rod-shaped guide 1 with a curved front portion, a roller 3 having an appropriate inclination angle θ with respect to the longitudinal direction is placed at a position facing the boat-shaped guide 2, and a boat-shaped guide 2
A clamp 5 that can grip the electric wire between the linear guide 4 and the front upper surface of the boat-shaped guide 2 in a direction perpendicular to the front of the clamp 5.
A protective cover inserter characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333970A JPH03195309A (en) | 1989-12-21 | 1989-12-21 | Protection cover inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333970A JPH03195309A (en) | 1989-12-21 | 1989-12-21 | Protection cover inserter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03195309A true JPH03195309A (en) | 1991-08-26 |
Family
ID=18272029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1333970A Pending JPH03195309A (en) | 1989-12-21 | 1989-12-21 | Protection cover inserter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03195309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7617536B2 (en) | 2004-12-13 | 2009-11-10 | Panasonic Corporation | Unauthorized device detection device, unauthorized device detection system, unauthorized device detection method, program, recording medium, and device information update method |
-
1989
- 1989-12-21 JP JP1333970A patent/JPH03195309A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7617536B2 (en) | 2004-12-13 | 2009-11-10 | Panasonic Corporation | Unauthorized device detection device, unauthorized device detection system, unauthorized device detection method, program, recording medium, and device information update method |
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