JPH0343623Y2 - - Google Patents

Info

Publication number
JPH0343623Y2
JPH0343623Y2 JP13355387U JP13355387U JPH0343623Y2 JP H0343623 Y2 JPH0343623 Y2 JP H0343623Y2 JP 13355387 U JP13355387 U JP 13355387U JP 13355387 U JP13355387 U JP 13355387U JP H0343623 Y2 JPH0343623 Y2 JP H0343623Y2
Authority
JP
Japan
Prior art keywords
fitting
insulator
holding
insulating cover
electric 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.)
Expired
Application number
JP13355387U
Other languages
Japanese (ja)
Other versions
JPS6438719U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13355387U priority Critical patent/JPH0343623Y2/ja
Publication of JPS6438719U publication Critical patent/JPS6438719U/ja
Application granted granted Critical
Publication of JPH0343623Y2 publication Critical patent/JPH0343623Y2/ja
Expired legal-status Critical Current

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  • Insulating Bodies (AREA)

Description

【考案の詳細な説明】 「産業上の利用分野」 本考案は架空絶縁電線を碍子のクランプ金具に
固定した箇所の露出充電部を絶縁保護するために
適用される碍子の端部構造に関するものである。
[Detailed description of the invention] "Field of industrial application" This invention relates to an insulator end structure that is applied to insulate and protect exposed live parts where overhead insulated wires are fixed to insulator clamps. be.

「従来の技術」 碍子にクランプ金具が付いている場合、架空絶
縁電線は電柱等の支持部においてその絶縁被覆が
剥ぎ取られて碍子のクランプ金具に固定される。
また、このような固定箇所は、これがそのまま露
出していると危険であるので、絶縁カバーで覆う
ようにされている。
``Prior Art'' When an insulator is attached to a clamp fitting, the insulation coating of an overhead insulated wire is stripped off at a supporting portion such as a telephone pole and fixed to the clamp fitting of the insulator.
Further, since it is dangerous if such fixed points are exposed as they are, they are covered with an insulating cover.

「考案が解決しようとする問題点」 しかしながら従来の上記電線固定部形成作業
は、碍子への電線の固定と、カバーの取り付けと
が別作業となつており、つまり作業工程が二段階
にわたつているため作業能率が悪く、またこれら
の作業を行うためのホツトステイツクやロボツト
などの機器に関しても、作業別に二種類の操作工
具を準備しなければならないという問題があつ
た。
``Problem that the invention aims to solve'' However, in the conventional work of forming the wire fixing part, fixing the wire to the insulator and attaching the cover are separate operations, which means that the work process spans two stages. There was also a problem in that two types of operating tools had to be prepared for each task regarding equipment such as hotstacks and robots for performing these tasks.

本考案は上記の問題を排除し得る碍子端部構造
を得ることを目的とするものである。
The object of the present invention is to obtain an insulator end structure that can eliminate the above-mentioned problems.

「問題点を解決するための手段」 上記目的を達成するため、本考案は、電線を保
持する碍子端部金具と押さえ金具とにそれぞれ絶
縁カバー半体を予め装着しておき、前記端部金具
の溝部と前記押さえ金具の押さえ部との間に電線
を挾持したときに、前記両絶縁カバー半体がその
端縁付近で互いに嵌合して一体的結合を保持する
ようにしたものである。
"Means for Solving the Problems" In order to achieve the above object, the present invention provides that an insulating cover half is attached in advance to each of the insulator end fittings and the holding fittings that hold the electric wire, and When an electric wire is clamped between the groove portion of the electric wire and the holding portion of the holding fitting, the two insulating cover halves fit into each other near their edges to maintain an integral connection.

「作用」 碍子端部金具と押さえ金具とにより電線を挾持
すると同時に、露出充電部を絶縁カバーによつて
覆うことができる。
"Function" While the electric wire is held between the insulator end fitting and the holding fitting, the exposed live part can be covered with the insulating cover.

「実施例」 以下、図面を参照して本考案の一実施例を説明
する。
"Embodiment" Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

図中符号1は碍子であつて、この碍子1の端部
には、電線2を挾持する碍子端部金具3と押さえ
金具4とが設けられている。
Reference numeral 1 in the figure is an insulator, and an insulator end fitting 3 and a holding fitting 4 for holding an electric wire 2 are provided at the end of the insulator 1.

前記碍子端部金具3は碍子1の端(頂)部に固
設されているもので、電線2を保持する溝部5を
有するとともに、押さえ金具4に形成された案内
孔(図示略)に挿通される案内ボルト6が垂設さ
れている。また、碍子端部金具3の中央部には、
前記押さえ金具4の中央部を貫通した固定用ボル
ト8がねじ込まれる雌ねじ孔7が設けられてお
り、該雌ねじ孔7の上方には圧縮コイルばね10
が設けられて前記押さえ金具4を上方に向けて付
勢するようになつている。さらに、押さえ金具4
には押さえ部11が一体に突設されており、該押
さえ部11は、前記固定用ボルト8を雌ねじ孔7
に螺合して締め付けて、押さえ金具4を碍子端部
金具3に固定したときに、前記溝部5との間で電
線2を挾持するようになつている。
The insulator end fitting 3 is fixed to the end (top) of the insulator 1, and has a groove 5 for holding the electric wire 2, and is inserted into a guide hole (not shown) formed in the holding fitting 4. A guide bolt 6 is provided vertically. In addition, in the center of the insulator end fitting 3,
A female threaded hole 7 into which a fixing bolt 8 passing through the center of the presser metal fitting 4 is screwed is provided, and a compression coil spring 10 is installed above the female threaded hole 7.
is provided to urge the presser metal fitting 4 upward. Furthermore, the presser metal fitting 4
A holding part 11 is integrally provided on the holder 11, and the holding part 11 holds the fixing bolt 8 in the female threaded hole 7.
When the presser metal fitting 4 is fixed to the insulator end metal fitting 3 by screwing and tightening, the electric wire 2 is held between the groove portion 5 and the groove portion 5.

さらに上記碍子端部金具3および押さえ金具5
には、それらの外側を個別に覆うよう碍子端部金
具側絶縁カバー半体12Aおよび押え金具側絶縁
カバー半体12Bが予め装着されている。
Furthermore, the insulator end fitting 3 and the holding fitting 5
An insulator end fitting side insulating cover half 12A and a presser fitting side insulating cover half 12B are attached in advance to cover the outsides thereof individually.

前記碍子端部側絶縁カバー半体12Aの上縁に
は、突出部13が形成されており、該突出部13
は押さえ金具側カバー半体12Bの下縁内周14
に嵌合して両カバー半体12A,12Bが一体結
合するようになつている。なお、符号15,16
は、それぞれ、前記嵌合を確実なものとするため
の凹凸部である。
A protrusion 13 is formed on the upper edge of the insulator end side insulating cover half 12A.
is the inner circumference 14 of the lower edge of the presser metal side cover half 12B
The two cover halves 12A and 12B are fitted together to be integrally connected. In addition, codes 15 and 16
are concave and convex portions for ensuring the fitting.

さらにまた、前記両絶縁カバー半体12A,1
2Bの側部には、第3図および第4図に示すよう
に、碍子1の前後で電線2を覆う半割り円筒状の
電線保護スリーブ部17,18がそれぞれ突出形
成されている。また、符号19は固定用ボルト8
の露出頭部9を覆つた絶縁被覆(カバー)であ
る。
Furthermore, both the insulating cover halves 12A, 1
As shown in FIGS. 3 and 4, half-cylindrical wire protection sleeves 17 and 18 that cover the wire 2 at the front and back of the insulator 1 are protruded from the sides of the insulator 2B, respectively. Also, reference numeral 19 is a fixing bolt 8.
This is an insulating coating (cover) that covers the exposed head 9 of the head.

以上のように構成された碍子の端部構造にあつ
ては、案内ボルト6に案内させながら碍子端部金
具3に押さえ金具4を連結し、さらに、固定用ボ
ルト8を雌ねじ孔7にねじ込んで、圧縮コイルば
ね10を縮めながら押さえ金具4を押し下げて行
けばよく、このボルト締め操作を行うことにより
溝部5と押さえ部11との間に電線2を保持し、
さらに、碍子端部金具3と押さえ金具4とが接近
して行くことにより、両絶縁カバー半体12A,
12B、および電線保護部17,18を一体化す
ることができる。つまり、両絶縁カバー半体12
A,12Bが、突出部13と下縁内周14との嵌
合により確実に結合される。
In the end structure of the insulator constructed as described above, the holding fitting 4 is connected to the insulator end fitting 3 while being guided by the guide bolt 6, and the fixing bolt 8 is further screwed into the female threaded hole 7. , it is sufficient to push down the holding metal fitting 4 while compressing the compression coil spring 10, and by performing this bolt tightening operation, the electric wire 2 is held between the groove part 5 and the holding part 11,
Further, as the insulator end fitting 3 and the holding fitting 4 approach each other, both insulating cover halves 12A,
12B and the wire protection parts 17 and 18 can be integrated. In other words, both insulation cover halves 12
A and 12B are reliably connected by fitting the protrusion 13 and the inner circumference 14 of the lower edge.

なお、各絶縁カバー半体の形状は上記の実施例
に限定されるものではなく、碍子端部金具および
押さえ金具の形状に応じて適宜その形状を変更し
得ることはもちろんである。
It should be noted that the shape of each insulating cover half is not limited to the above embodiment, and it goes without saying that the shape can be changed as appropriate depending on the shapes of the insulator end fittings and the holding fittings.

また、両絶縁カバー半体12A,12Bの嵌合
構造も上記の実施例に限定されるものではなく、
一般的な樹脂成型品の結合に適用されている他の
構造を適用してもよいことはもちろんである。
Further, the fitting structure of both insulating cover halves 12A and 12B is not limited to the above embodiment,
Of course, other structures that are used for joining general resin molded products may also be applied.

「考案の効果」 以上より明らかなように、本考案によれば、碍
子端部金具と押さえ金具とに、相互に結合一体化
し得る絶縁カバー半体を予め装着させているか
ら、碍子端部金具に対して押さえ金具をボルト締
めして電線を両者間に固定すると同時にその露出
充電部を絶縁カバーによつて一体的に覆うことが
でき、そのため特に、ホツトステイツクやロボツ
ト等を使用して行なう電線固定部形成作業の省力
化を進めることができる。
"Effects of the Invention" As is clear from the above, according to the present invention, since the insulating cover halves that can be integrated with each other are attached to the insulator end fitting and the retainer in advance, the insulator end fitting The electric wire can be fixed between the two by bolting the retaining metal fitting, and at the same time, the exposed live parts can be integrally covered with an insulating cover. It is possible to save labor in part forming work.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第1図
は作業途中の状態における縦断面図、第2図は作
業完了後の状態における縦断面図、第3図は第2
図の−線に沿う矢視図、第4図は第2図の
−線に沿う矢視図である。 1……碍子、2……電線、3……碍子端部金
具、4……押さえ金具、5……溝部、8……固定
用ボルト、9……露出頭部、11……押さえ部、
12A,12B……絶縁カバー半体、17,18
……電線保護部、19……絶縁被覆(カバー)。
The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view in a state in the middle of work, Fig. 2 is a longitudinal cross-sectional view in a state after work is completed, and Fig. 3 is a longitudinal cross-sectional view in a state in which work is completed.
FIG. 4 is a view taken along the line - in FIG. 2, and FIG. 4 is a view taken along the line - in FIG. 1... Insulator, 2... Electric wire, 3... Insulator end fitting, 4... Holding metal fitting, 5... Groove, 8... Fixing bolt, 9... Exposed head, 11... Holding part,
12A, 12B... Insulation cover half, 17, 18
...Wire protection section, 19...Insulation coating (cover).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電線2を保持するための溝部5を有する碍子端
部金具3と、該碍子端部金具3に取り付けられる
とともに前記溝部5との間に電線2を挾持するた
めの押さえ部11を有する押さえ金具4と、前記
碍子端部金具3に予め装着された碍子端部金具側
絶縁カバー半体12Aおよび前記押さえ金具4に
予め装着された押さえ金具側絶縁カバー半体12
Bと、前記押さえ金具4を碍子端部金具3に固定
するための露出頭部9が絶縁被覆19されている
固定用ボルト8とからなり、前記溝部5と押さえ
部11との間に電線2を挾持したときに前記両絶
縁カバー半体12A,12Bが端縁付近で互いに
嵌合して一体的結合を維持することを特徴とする
碍子の端部構造。
An insulator end fitting 3 having a groove 5 for holding the electric wire 2, and a holding fitting 4 attached to the insulator end fitting 3 and having a holding part 11 for holding the electric wire 2 between the groove 5. , an insulator end fitting side insulating cover half 12A pre-installed on the insulator end fitting 3, and a presser fitting side insulating cover half 12A pre-installed on the presser fitting 4.
B, and a fixing bolt 8 whose exposed head 9 is coated with an insulation coating 19 for fixing the presser metal fitting 4 to the insulator end metal fitting 3, and an electric wire 2 between the groove portion 5 and the presser portion 11 An end structure of an insulator, characterized in that when the insulating cover halves 12A and 12B are held together, they fit into each other near the edges to maintain an integral connection.
JP13355387U 1987-09-01 1987-09-01 Expired JPH0343623Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13355387U JPH0343623Y2 (en) 1987-09-01 1987-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13355387U JPH0343623Y2 (en) 1987-09-01 1987-09-01

Publications (2)

Publication Number Publication Date
JPS6438719U JPS6438719U (en) 1989-03-08
JPH0343623Y2 true JPH0343623Y2 (en) 1991-09-12

Family

ID=31391520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13355387U Expired JPH0343623Y2 (en) 1987-09-01 1987-09-01

Country Status (1)

Country Link
JP (1) JPH0343623Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6298187B1 (en) * 2017-02-22 2018-03-20 近畿電機株式会社 Cover for overhead wire

Also Published As

Publication number Publication date
JPS6438719U (en) 1989-03-08

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