JPH0724902Y2 - Insulation cover - Google Patents
Insulation coverInfo
- Publication number
- JPH0724902Y2 JPH0724902Y2 JP7268192U JP7268192U JPH0724902Y2 JP H0724902 Y2 JPH0724902 Y2 JP H0724902Y2 JP 7268192 U JP7268192 U JP 7268192U JP 7268192 U JP7268192 U JP 7268192U JP H0724902 Y2 JPH0724902 Y2 JP H0724902Y2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- insulating cover
- support plate
- rib
- state
- 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
- 238000009413 insulation Methods 0.000 title description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、架空配電線の接続部、
引留部又は分岐部などに装着して用いるに好適な絶縁カ
バーに関する。[Industrial field of application] The present invention relates to a connecting portion of an overhead distribution line,
The present invention relates to an insulating cover suitable for being attached to a towing portion or a branch portion and used.
【０００２】[0002]
【従来の技術】従来、この種の絶縁カバーとしては、プ
ラスチック等の絶縁体からなる半割円筒状のものが広く
用いられている。この絶縁カバーを架空配電線の接続部
などに装着する際には、両手に絶縁手袋をした作業者
が、該絶縁カバーを開いた状態で架空配電線の接続部な
どに被せた後、これを閉じるようにして絶縁カバーを装
着する必要がある。特に、高電圧（例えば、６６００
Ｖ）の架空配電線の場合には、作業者の安全を確保する
ため、架空配電線から少し離れた場所から遠隔操作で該
装着作業を行なうこととなる。この際、絶縁カバーを開
いた状態で保持するために、１人又は２人の作業者が所
定の間接活線工具を２本使っていた。2. Description of the Related Art Heretofore, as this type of insulating cover, a half-cylindrical shape made of an insulating material such as plastic has been widely used. When attaching this insulating cover to the connection part of the overhead power distribution line, etc., an operator with insulating gloves on both hands covers the connection part of the overhead power distribution line with the insulating cover open and then attaches this. It is necessary to attach the insulating cover so that it is closed. In particular, high voltage (eg 6600
In the case of the overhead distribution line of V), in order to ensure the safety of the worker, the mounting work is performed by remote control from a place slightly away from the overhead distribution line. At this time, in order to hold the insulating cover in an open state, one or two workers used two predetermined indirect hot-wiring tools.
【０００３】[0003]
【考案が解決しようとする課題】しかし、これでは、１
人の作業者が２本の間接活線工具を使って絶縁カバーの
装着作業を行なう場合には、必然的に熟練を要する遠隔
操作が要求される。また、２人の作業者が間接活線工具
を１本ずつ使って絶縁カバーの装着作業を行なう場合に
は、２人の作業者の共同作業となるので、２人の息が合
わなければ円滑な装着作業は望めないという不都合があ
った。[Problems to be solved by the device] However, in this case,
When a human worker uses two indirect live-wiring tools to mount the insulating cover, remote operation that inevitably requires skill is required. Also, when two workers use the indirect live-wiring tools one at a time to install the insulating cover, the two workers will work together, so if the two workers don't breathe smoothly. There was the inconvenience that you couldn't expect proper installation work.
【０００４】本考案は、上記事情に鑑み、熟練者でなく
ても間接活線工具を１本使って単独で（共同作業者を必
要とせず）高電圧の架空配電線に簡単に装着することが
出来る絶縁カバーを提供することを目的とするものであ
る。In view of the above-mentioned circumstances, the present invention allows an inexperienced person to easily install an indirect live-wiring tool alone (without the need for a collaborator) on a high-voltage overhead distribution line. The purpose is to provide an insulating cover that can
【０００５】[0005]
【課題を解決するための手段】即ち、本考案による絶縁
カバー（１）は、閉塞するように付勢された二つ割り一
体のケーシング（７）を有し、前記ケーシングに可倒式
の開口ステー（２）を当該ケーシングを開放状態で保持
し得る形で設けて構成される。That is, an insulating cover (1) according to the present invention has a casing (7) which is integrally bisected and biased so as to be closed, and the casing has a retractable opening stay (7). 2) is provided so that the casing can be held in an open state.
【０００６】また、本考案による絶縁カバー（１）は、
閉塞するように付勢された二つ割り一体のケーシング
（７）を有し、前記ケーシングの内周面にリブ（２１）
を設け、前記リブに係止段部（２１ａ）を形成し、台座
（３）及び該台座に対して回転自在に支持された支持板
（５）を有する可倒式の開口ステー（２）を前記支持板
が起立した状態で当該支持板の先端が前記リブの係止段
部に当接して前記ケーシングの開放状態を維持し得る形
で前記台座を介して前記ケーシングに装着して構成され
る。The insulation cover (1) according to the present invention is
It has a casing (7) which is bisected and integrally biased so as to be closed, and a rib (21) is provided on the inner peripheral surface of the casing.
And a locking step portion (21a) is formed on the rib, and a retractable opening stay (2) having a base (3) and a support plate (5) rotatably supported with respect to the base is provided. It is configured to be mounted on the casing via the pedestal in such a manner that the tip of the support plate abuts on the locking step portion of the rib in a state where the support plate stands upright and the open state of the casing can be maintained. .
【０００７】なお、括弧内の番号等は、図面における対
応する要素を表わす便宜的なものであり、従って、本考
案は図面上の記載に限定拘束されるものではない。この
ことは、「実用新案登録請求の範囲」及び「作用」の欄
についても同様である。The numbers in parentheses are for convenience of showing corresponding elements in the drawings, and the present invention is not limited to the description in the drawings. The same applies to the "utility model registration request range" and "action" columns.
【０００８】[0008]
【作用】上記した構成により、本考案は、架空配電線の
接続部などの上方に位置決めされた開放状態の絶縁カバ
ー（１）を下降させると、可倒式の開口ステー（２）が
倒れてケーシング（７）が閉塞するように作用する。With the above-mentioned structure, according to the present invention, when the open insulating cover (1) positioned above the connecting portion of the overhead distribution line is lowered, the retractable opening stay (2) falls down. It acts so as to close the casing (7).
【０００９】[0009]
【実施例】以下、本考案の実施例を図面に基づいて説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１は本考案による絶縁カバーの一実施例
を示す斜視図、図２は図１に示す絶縁カバーの左側面
図、図３は図１に示す絶縁カバーを開放した状態を示す
左側面図、図４は図１に示す絶縁カバーを構成する開口
ステーの拡大斜視図、図５は図４に示す開口ステーがケ
ーシングに固着された状態を示す図、図６は図１に示す
絶縁カバーを架空配電線の接続部に装着した状態を示す
底面図、図７は図１に示す絶縁カバーの背面図である。FIG. 1 is a perspective view showing an embodiment of an insulating cover according to the present invention, FIG. 2 is a left side view of the insulating cover shown in FIG. 1, and FIG. 3 is a left side showing a state where the insulating cover shown in FIG. 1 is opened. FIG. 4 is an enlarged perspective view of the opening stay forming the insulating cover shown in FIG. 1, FIG. 5 is a view showing a state where the opening stay shown in FIG. 4 is fixed to a casing, and FIG. 6 is an insulating view shown in FIG. FIG. 7 is a bottom view showing a state in which the cover is attached to the connection portion of the overhead distribution line, and FIG. 7 is a rear view of the insulating cover shown in FIG. 1.
【００１１】本考案による絶縁カバー１は、図１に示す
ように、軟質の合成樹脂などの可撓性材料からなる二つ
割り一体のケーシング７を有しており、ケーシング７
は、通常は、図２に示すように、その弾性によって閉塞
された状態であるが、図３に示すように、背部７ａの軸
心ＣＴ１を中心として弾性的に変形させて開放すること
も出来る。ケーシング７の背部７ａ付近には、架空配電
線用の２個の電線口１０、１１が形成されており、電線
口１１の図１下方のケーシング７部分には引下線用の電
線口１２が形成されている。電線口１２の図１左方のケ
ーシング７部分には、２個のボタン１４、１５が突設さ
れていると共に、これらボタン１４、１５がそれぞれ嵌
入係合するボタン穴１６、１７が穿設されており、ボタ
ン１４、１５に対応するケーシング７の外側には、図７
に示すように、水平方向に伸延する形で突設された複数
の細線からなる滑り止め部２９が形成されている。ま
た、電線口１０の図１下方のケーシング７部分には、図
３に示すように、ボタン１９が突設されていると共に、
該ボタン１９が嵌入係合するボタン穴２０が穿設されて
おり、これらボタン１９、ボタン穴２０に対応するケー
シング７の外側にはそれぞれ、図１及び図７に示すよう
に、水平方向に伸延する形で突設された複数の細線から
なる滑り止め部２６、２７が形成されている。更に、ケ
ーシング７の内周面には、図３に示すように、沿面絶線
用のリブ２１が外縁部に沿って形成されている。As shown in FIG. 1, the insulating cover 1 according to the present invention has a casing 7 which is made of a flexible material such as a soft synthetic resin and is made of a flexible material.
2 is normally in a closed state due to its elasticity as shown in FIG. 2, but as shown in FIG. 3, it can be elastically deformed about the axial center CT1 of the back portion 7a and opened. . Two electric wire ports 10 and 11 for overhead distribution lines are formed near the back 7a of the casing 7, and an electric wire port 12 for pulling down wire is formed in the casing 7 portion below the electric wire port 11 in FIG. Has been done. Two buttons 14 and 15 are projectingly provided on the casing 7 portion of the electric wire port 12 on the left side of FIG. 1, and button holes 16 and 17 into which these buttons 14 and 15 are fitted and engaged are provided. The outside of the casing 7 corresponding to the buttons 14 and 15 is shown in FIG.
As shown in FIG. 5, the anti-slip portion 29 is formed by a plurality of thin wires that are provided so as to extend in the horizontal direction. Further, as shown in FIG. 3, a button 19 is provided on the casing 7 portion below the electric wire port 10 in FIG.
Button holes 20 into which the buttons 19 are fitted and engaged are formed, and the buttons 19 and the button holes 20 extend horizontally in the outer side of the casing 7 as shown in FIGS. 1 and 7, respectively. The anti-slip portions 26 and 27 are formed of a plurality of thin wires protruding in the shape of a line. Further, as shown in FIG. 3, on the inner peripheral surface of the casing 7, ribs 21 for creeping lines are formed along the outer edge portion.
【００１２】ところで、ケーシング７の内周面には、図
６に示すように、突起片９が一体に形成されており、突
起片９には、図５及び図６に示すように、ケーシング７
を開放状態で保持するための硬質の合成樹脂（例えば、
ポリプロピレン等）からなる可倒式の開口ステー２が設
けられている。開口ステー２は、図４に示すように、台
座３、支持板５及びＬ形の連結部材６から構成されてい
る。即ち、開口ステー２の台座３の略中央部には係合孔
３ａが形成されており、台座３は該係合孔３ａが前記突
起片９に嵌着係合する形でケーシング７に固着されてい
る。また、台座３には支持板５が軸心ＣＴ２を中心とし
て図５矢印Ｃ、Ｄ方向に回転自在に支持されており、こ
れら台座３、支持板５間にはＬ形の連結部材６が、支持
板５を台座３に対して安定に保持する位置を定めるよう
に設けられている。即ち、この連結部材６によって、支
持板５は台座３に対して２箇所の安定保持位置ＰＯＳ
１、ＰＯＳ２で安定に保持されることとなる。なお、前
記リブ２１の一部には、図３及び図６に示すように、係
止段部２１ａが形成されており、支持板５が、図５想像
線で示すように、安定保持位置ＰＯＳ２に位置決めされ
た状態では、支持板５の先端が係止段部２１ａに当接
し、ケーシング７の開放状態を維持することが出来る。
支持板５の先端には突起部５ａが形成されているので、
支持板５の先端が横にずれて係止段部２１ａから外れる
ことはない。By the way, as shown in FIG. 6, a projection piece 9 is integrally formed on the inner peripheral surface of the casing 7, and the projection piece 9 has a casing 7 as shown in FIGS. 5 and 6.
Hard synthetic resin (for example,
A retractable opening stay 2 made of polypropylene or the like is provided. As shown in FIG. 4, the opening stay 2 includes a pedestal 3, a support plate 5, and an L-shaped connecting member 6. That is, an engagement hole 3a is formed in a substantially central portion of the pedestal 3 of the opening stay 2, and the pedestal 3 is fixed to the casing 7 in such a manner that the engagement hole 3a is fitted and engaged with the projection piece 9. ing. A support plate 5 is supported on the pedestal 3 so as to be rotatable in the directions of arrows C and D in FIG. 5 about an axis CT2, and an L-shaped connecting member 6 is provided between the pedestal 3 and the support plate 5. It is provided so as to determine a position for stably holding the support plate 5 with respect to the base 3. That is, by this connecting member 6, the support plate 5 is held at two stable holding positions POS with respect to the base 3.
1, POS2 will be held stably. As shown in FIGS. 3 and 6, a locking step portion 21a is formed in a part of the rib 21, and the support plate 5 is held at a stable holding position POS2 as shown by an imaginary line in FIG. In the state of being positioned at, the tip of the support plate 5 abuts on the locking step portion 21a, and the opened state of the casing 7 can be maintained.
Since the protrusion 5a is formed at the tip of the support plate 5,
The tip of the support plate 5 will not be laterally displaced and will not come off the locking step 21a.
【００１３】本考案による絶縁カバー１は以上のような
構成を有するので、該絶縁カバー１を高電圧（例えば、
６６００Ｖ）の架空配電線の接続部に装着する際には、
１人の作業者が架空配電線から少し離れた場所から所定
の間接活線工具を１本使って次の手順で該装着動作を実
行する。Since the insulating cover 1 according to the present invention has the above-mentioned structure, the insulating cover 1 is connected to a high voltage (for example,
6600V) When installing on the connection part of the overhead distribution line,
One worker uses one predetermined indirect live-wiring tool from a place slightly away from the overhead distribution line to perform the mounting operation in the following procedure.
【００１４】即ち、まず絶縁カバー１のケーシング７を
開放した後、開口ステー２の支持板５を安定保持位置Ｐ
ＯＳ２に位置決めしてリブ２１の係止段部２１ａに当接
させ、これによってケーシング７の開放状態（図３に示
す状態）を維持する。That is, first, after opening the casing 7 of the insulating cover 1, the supporting plate 5 of the opening stay 2 is held at the stable holding position P.
The casing 7 is positioned and brought into contact with the locking stepped portion 21a of the rib 21, whereby the opened state of the casing 7 (the state shown in FIG. 3) is maintained.
【００１５】この状態で、該絶縁カバー１を間接活線工
具で把持し、絶縁カバー１を架空配電線の接続部の上方
に移した後、絶縁カバー１を下降させる。すると、それ
まで安定保持位置ＰＯＳ２でケーシング７を支持してい
た支持板５が、架空配電線に押圧される形で軸心ＣＴ２
を中心として矢印Ｃ方向に倒れて、図５実線で示すよう
に、安定保持位置ＰＯＳ１に位置決めされた状態とな
り、それに伴なってケーシング７が弾性的に変形して閉
塞される。図６は、ケーシング７が閉塞される直前の状
態を示しており、架空配電線２３の接続部２５は絶縁カ
バー１によって被覆される。この際、架空配電線２３は
電線口１０、１１を介して絶縁カバー１の内外に出入り
し、引下線２４は電線口１２を介して絶縁カバー１の内
外に出入りすることとなる。In this state, the insulative cover 1 is gripped by an indirect hot-line tool, the insulative cover 1 is moved above the connecting portion of the overhead distribution line, and then the insulative cover 1 is lowered. Then, the support plate 5 that has supported the casing 7 at the stable holding position POS2 until then is pressed by the overhead power distribution line to the axial center CT2.
5 is tilted in the direction of the arrow C and is positioned at the stable holding position POS1 as shown by the solid line in FIG. 5, and the casing 7 is elastically deformed and closed accordingly. FIG. 6 shows a state immediately before the casing 7 is closed, and the connecting portion 25 of the overhead power distribution line 23 is covered with the insulating cover 1. At this time, the overhead power distribution line 23 goes in and out of the insulating cover 1 through the wire ports 10 and 11, and the pull-down line 24 goes in and out of the insulating cover 1 through the wire port 12.
【００１６】次いで、間接活線工具を操作して、絶縁カ
バー１のボタン１４、１５をそれぞれボタン穴１６、１
７に嵌入係合させると共に、ボタン１９をボタン穴２０
に嵌入係合させて、ケーシング７を完全に閉塞する（図
２に示す状態）。この際、ボタン１４、１５に対応する
ケーシング７の外側には滑り止め部２９が形成されてお
り、ボタン１９及びボタン穴２０に対応するケーシング
７の外側にはそれぞれ滑り止め部２６及び２７が形成さ
れているので、上記の嵌入係合動作は、間接活線工具が
滑ることなく円滑に行なわれる。ここで、高電圧の架空
配電線の接続部に対する絶縁カバー１の装着動作が終了
する。Next, by operating the indirect live-wire tool, the buttons 14 and 15 of the insulating cover 1 are inserted into the button holes 16 and 1, respectively.
7, and the button 19 is inserted into the button hole 20.
Then, the casing 7 is completely closed (the state shown in FIG. 2). At this time, anti-slip portions 29 are formed on the outside of the casing 7 corresponding to the buttons 14 and 15, and anti-slip portions 26 and 27 are formed on the outside of the casing 7 corresponding to the buttons 19 and the button holes 20, respectively. Therefore, the above-mentioned fitting engagement operation is smoothly performed without slipping of the indirect live-wire tool. At this point, the mounting operation of the insulating cover 1 to the connection portion of the high-voltage overhead distribution line is completed.
【００１７】このように、絶縁カバー１の装着に際して
は、開放状態の絶縁カバー１を下降させ、ボタン１４、
１５、１９をボタン穴１６、１７、２０に嵌入係合させ
るだけで済むので、絶縁カバー１の装着作業を簡略化す
ることが可能となる。また、こうした簡単な作業なの
で、熟練者でなくても単独（１人）で１本の間接活線工
具を使って適正かつ安全に該装着作業を実行することが
出来る。As described above, when the insulating cover 1 is mounted, the opened insulating cover 1 is lowered to push the button 14,
Since it suffices to fit and engage the button holes 15 and 19 into the button holes 16, 17 and 20, the work of mounting the insulating cover 1 can be simplified. Further, since such a simple operation is performed, even an unskilled person can execute the mounting operation properly (and alone) by using one indirect live-wiring tool properly and safely.
【００１８】[0018]
【考案の効果】以上説明したように、本考案によれば、
閉塞するように付勢された二つ割り一体のケーシング７
を有し、前記ケーシング７に可倒式の開口ステー２を当
該ケーシング７を開放状態で保持し得る形で設けて構成
したので、架空配電線２３の接続部２５などの上方に位
置決めされた開放状態の絶縁カバー１を下降させるだけ
で、可倒式の開口ステー２が倒れてケーシング７が閉塞
することから、熟練者でなくても単独で１本の間接活線
工具を使って簡単に装着することが出来る絶縁カバー１
を提供することが可能となり、絶縁カバー１の装着時の
作業性が大幅に向上する。As described above, according to the present invention,
Casing 7 integrally bisected to be closed
Since the casing 7 is provided with the foldable opening stay 2 in such a manner that the casing 7 can be held in an open state, the opening positioned above the connecting portion 25 of the overhead distribution line 23 and the like. By simply lowering the insulating cover 1 in the state, the foldable opening stay 2 falls and the casing 7 is closed, so even an unskilled person can easily install it by using one indirect hot-wiring tool. Insulation cover 1
Can be provided, and workability when the insulating cover 1 is attached is significantly improved.
【００１９】また、本考案によれば、閉塞するように付
勢された二つ割り一体のケーシング７を有し、前記ケー
シング７の内周面にリブ２１を設け、前記リブ２１に係
止段部２１ａを形成し、台座３及び該台座３に対して回
転自在に支持された支持板５を有する可倒式の開口ステ
ー２を前記支持板５が起立した状態で当該支持板５の先
端が前記リブ２１の係止段部２１ａに当接して前記ケー
シング７の開放状態を維持し得る形で前記台座３を介し
て前記ケーシング７に装着して構成したので、架空配電
線２３の接続部２５などの上方に位置決めされた開放状
態の絶縁カバー１を下降させるだけで、開口ステー２の
支持板５がリブ２１の係止段部２１ａから外れてケーシ
ング７が閉塞することから、熟練者でなくても単独で１
本の間接活線工具を使って簡単に装着することが出来る
絶縁カバー１を提供することが可能となり、絶縁カバー
１の装着時の作業性が大幅に向上する。Further, according to the present invention, the casing 7 has a casing 7 which is bisected and integrally urged so as to be closed, a rib 21 is provided on an inner peripheral surface of the casing 7, and a locking step portion 21a is provided on the rib 21. And the tip of the support plate 5 is the rib with the tip of the support plate 5 standing upright with the retractable opening stay 2 having the base 3 and the support plate 5 rotatably supported with respect to the base 3. Since the casing 7 is attached to the casing 7 via the pedestal 3 in a manner that the casing 7 can be kept in an open state by contacting the locking stepped portion 21a of the casing 21, the connecting portion 25 of the overhead distribution line 23, etc. The support plate 5 of the opening stay 2 is disengaged from the locking stepped portion 21a of the rib 21 and the casing 7 is closed only by lowering the open insulating cover 1 positioned above. Alone 1
It is possible to provide the insulating cover 1 that can be easily mounted using a book indirect live-wiring tool, and workability at the time of mounting the insulating cover 1 is significantly improved.
【図１】本考案による絶縁カバーの一実施例を示す斜視
図である。FIG. 1 is a perspective view showing an embodiment of an insulating cover according to the present invention.
【図２】図１に示す絶縁カバーの左側面図である。FIG. 2 is a left side view of the insulating cover shown in FIG.
【図３】図１に示す絶縁カバーを開放した状態を示す左
側面図である。FIG. 3 is a left side view showing a state in which the insulating cover shown in FIG. 1 is opened.
【図４】図１に示す絶縁カバーを構成する開口ステーの
拡大斜視図である。FIG. 4 is an enlarged perspective view of an opening stay forming the insulating cover shown in FIG.
【図５】図４に示す開口ステーがケーシングに固着され
た状態を示す図である。5 is a view showing a state in which the opening stay shown in FIG. 4 is fixed to a casing.
【図６】図１に示す絶縁カバーを架空配電線の接続部に
装着した状態を示す底面図である。FIG. 6 is a bottom view showing a state in which the insulating cover shown in FIG. 1 is attached to the connection portion of the overhead distribution line.
【図７】図１に示す絶縁カバーの背面図である。7 is a rear view of the insulating cover shown in FIG.
１……絶縁カバー ２……開口ステー ３……台座 ５……支持板 ７……ケーシング ２１……リブ ２１ａ……係止段部 1 ... Insulating cover 2 ... Opening stay 3 ... Pedestal 5 ... Support plate 7 ... Casing 21 ... Rib 21a ... Locking step
───────────────────────────────────────────────────── フロントページの続き (72)考案者 法亢 盛宣 愛知県名古屋市天白区植田西２丁目213番 地 マルホ産業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Makoto Morinori Maruho Sangyo Co., Ltd. 2-213 Ueda Nishi, Tenpaku-ku, Nagoya, Aichi
Claims (2)
のケーシング（７）を有し、 前記ケーシングに可倒式の開口ステー（２）を当該ケー
シングを開放状態で保持し得る形で設けて構成した絶縁
カバー。1. A casing (7) which is bisected and integrally biased so as to be closed, and a retractable opening stay (2) is provided in the casing in a form capable of holding the casing in an open state. Insulated cover configured.
のケーシング（７）を有し、 前記ケーシングの内周面にリブ（２１）を設け、 前記リブに係止段部（２１ａ）を形成し、 台座（３）及び該台座に対して回転自在に支持された支
持板（５）を有する可倒式の開口ステー（２）を前記支
持板が起立した状態で当該支持板の先端が前記リブの係
止段部に当接して前記ケーシングの開放状態を維持し得
る形で前記台座を介して前記ケーシングに装着して構成
した絶縁カバー。2. A casing (7) which is bisected and integrally biased so as to be closed, a rib (21) is provided on an inner peripheral surface of the casing, and a locking step portion (21a) is formed on the rib. Then, the retractable opening stay (2) having the pedestal (3) and the support plate (5) rotatably supported with respect to the pedestal has the tip of the support plate in the state where the support plate is erected. An insulating cover configured to be attached to the casing via the pedestal in such a manner that the rib can be brought into contact with a stepped portion to maintain the opened state of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7268192U JPH0724902Y2 (en) | 1992-10-19 | 1992-10-19 | Insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7268192U JPH0724902Y2 (en) | 1992-10-19 | 1992-10-19 | Insulation cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0641334U JPH0641334U (en) | 1994-05-31 |
| JPH0724902Y2 true JPH0724902Y2 (en) | 1995-06-05 |
Family
ID=13496368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7268192U Expired - Lifetime JPH0724902Y2 (en) | 1992-10-19 | 1992-10-19 | Insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724902Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100389147B1 (en) * | 2000-10-11 | 2003-06-25 | 벽산엔지니어링주식회사 | Clamp Cavle One Toutch |
-
1992
- 1992-10-19 JP JP7268192U patent/JPH0724902Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641334U (en) | 1994-05-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
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| EXPY | Cancellation because of completion of term |