JPS6065929U - Insulator with built-in lightning arrester - Google Patents
Insulator with built-in lightning arresterInfo
- Publication number
- JPS6065929U JPS6065929U JP15887883U JP15887883U JPS6065929U JP S6065929 U JPS6065929 U JP S6065929U JP 15887883 U JP15887883 U JP 15887883U JP 15887883 U JP15887883 U JP 15887883U JP S6065929 U JPS6065929 U JP S6065929U
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- insulator
- metal fitting
- insulator body
- lightning arrester
- 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
Landscapes
- Thermistors And Varistors (AREA)
- Insulators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般的な装柱図、第２図は本考案の実施例に係
る避雷器内蔵型碍子の外観図、第３図イは第２図の縦断
面図、同図用まクランプ金具の部分拡大図、第４図は他
の実施例に係るクランプ金具の部分拡大図、第５図イは
他の実施例に係る押え金具の平面図、同図口はＡ−Ａ線
断面図、同図ハはＢ−Ｂ線断面図、同図二は底面図、第
６図は他の実施例に係る碍子下端部の断面図、第７図は
さらに他の実施例に係る避雷器内蔵型碍子の外観図、第
８図は本考案を適用した場合の装柱状態図である。
符号の説明、１・・・電柱、３・・・腕金、５・・・高
圧引下線、７・・・下部支持碍子、８・・・高圧カット
アウト、９・・・配電用変圧器、ｉｏｏ、ｉｏｏ’・・
・避雷器内蔵型碍子、１０１・・・碍子本体、１０１ａ
・・・中空部、１０１ｂ・・・貫通孔、１０１ｃ・・・
開口部、１０２・・・受金具、１０２ａ・・・凹部、１
０２ｃ・・・鍔部、１０２ｄ、１０２ｅ＝ボルト部、１
０４−・・ナツト、１０８，２０８・・・押え金具、１
０８ａ、２０８ｅ・・・凹部、１０８ｅ、２０９・・・
集電歯、１１０・・・ナツト、１１１・・・カバー、１
１２，１１３゜２１３・・・パツキン、１１４・・・受
金具、１１５・・・取付はボルト、１１７・・・受座金
、１２０・・・避雷素子、１２１・・・ギャップスペー
サ、１２２・・・ギヤツブ球、１２４・・・スプリング
、１３０・・・絶縁電線、１３０ａ・・・絶縁被覆層、
１３０ｂ・・・導体、２１７・・・受部材。Fig. 1 is a general installation diagram of a pole, Fig. 2 is an external view of an insulator with a built-in lightning arrester according to an embodiment of the present invention, Fig. 3A is a vertical sectional view of Fig. 2, and Fig. FIG. 4 is a partially enlarged view of a clamp fitting according to another embodiment, FIG. Figure C is a sectional view taken along the line B-B, Figure 2 is a bottom view, Figure 6 is a sectional view of the lower end of an insulator according to another embodiment, and Figure 7 is a sectional view of an insulator with a built-in lightning arrester according to another embodiment. The external view, FIG. 8, is a diagram of the pillar mounting state when the present invention is applied. Explanation of symbols, 1... Utility pole, 3... Cross arm, 5... High voltage underline, 7... Lower support insulator, 8... High voltage cutout, 9... Distribution transformer, ioo, ioo'...
・Insulator with built-in lightning arrester, 101...Insulator body, 101a
...Hollow part, 101b...Through hole, 101c...
Opening, 102...Bracket fitting, 102a...Recess, 1
02c...flange part, 102d, 102e=bolt part, 1
04--nut, 108,208--presser metal fitting, 1
08a, 208e... recess, 108e, 209...
Current collector tooth, 110...Nut, 111...Cover, 1
12,113゜213...Packing, 114...Bracket, 115...Mounting with bolt, 117...Batch washer, 120...Lightning arrester element, 121...Gap spacer, 122... Gear tube ball, 124... Spring, 130... Insulated wire, 130a... Insulating coating layer,
130b...Conductor, 217...Receiving member.
Claims (1)
部に装着され配電用変圧器の一次側絶縁電線を支持する
クランプ金具と、前記碍子本体の下端部に固着され該碍
子本体を接地された支持部材に固定する取付金具と、前
記碍子本体の中空部に収容され前記クランプ金具と取付
金具間に電気的に接続されたＺｎＯ等の避雷器素子を有
する避雷器とを備え、 前記クランプ金具は、前記碍子本体の上端部に密封固定
される着脱可能な受金具と、この受金具に着脱自在に取
付けられ前記受金具とともに前記絶縁電線を挾持する押
え金具と、前記受金具あるいは押え金具の内面に突設さ
れ前記受金具と押え金具で前記絶縁電線を挾持する際に
該絶縁電線の絶縁被覆層に噛込む集電歯とより構成され
、前記取付金具は、碍子本体の下端部に密封固定される
着脱可能な受金具と、この受金具に固定された前記支持
部材に固定される取付ボルトとより構成されたことを特
徴とする避雷器内蔵型碍子。[Scope of Claim for Utility Model Registration] An insulator body having a hollow portion inside, a clamp fitting attached to the upper end of the insulator body to support a primary insulated wire of a distribution transformer, and a clamp fitting attached to the lower end of the insulator body. A lightning arrester having a mounting bracket that is fixed and fixes the insulator body to a grounded support member, and a lightning arrester element such as ZnO that is housed in a hollow part of the insulator body and electrically connected between the clamp bracket and the mounting bracket. The clamp fitting includes: a removable receiving fitting that is hermetically fixed to the upper end of the insulator body; a holding fitting that is detachably attached to the receiving fitting and clamps the insulated wire together with the receiving fitting; It is composed of current collector teeth that protrude from the inner surface of the receiving metal fitting or the holding metal fitting and bite into the insulation coating layer of the insulated wire when the insulated electric wire is clamped between the receiving metal fitting and the holding metal fitting, and the mounting metal fitting is made of an insulator. 1. An insulator with a built-in lightning arrester, comprising a removable metal fitting that is sealed and fixed to the lower end of the main body, and a mounting bolt that is fixed to the support member that is fixed to the metal fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15887883U JPS6065929U (en) | 1983-10-14 | 1983-10-14 | Insulator with built-in lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15887883U JPS6065929U (en) | 1983-10-14 | 1983-10-14 | Insulator with built-in lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6065929U true JPS6065929U (en) | 1985-05-10 |
| JPH0229624Y2 JPH0229624Y2 (en) | 1990-08-09 |
Family
ID=30349895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15887883U Granted JPS6065929U (en) | 1983-10-14 | 1983-10-14 | Insulator with built-in lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6065929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008010437A1 (en) * | 2006-07-20 | 2008-01-24 | Otowa Electric Co., Ltd. | Lead line extracting type spd and spd manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156370U (en) * | 1979-04-27 | 1980-11-11 | ||
| JPS56134620U (en) * | 1980-03-13 | 1981-10-13 | ||
| JPS59154721U (en) * | 1983-04-04 | 1984-10-17 | 日本高圧電気株式会社 | Support insulator for passing wires in branch circuits |
-
1983
- 1983-10-14 JP JP15887883U patent/JPS6065929U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156370U (en) * | 1979-04-27 | 1980-11-11 | ||
| JPS56134620U (en) * | 1980-03-13 | 1981-10-13 | ||
| JPS59154721U (en) * | 1983-04-04 | 1984-10-17 | 日本高圧電気株式会社 | Support insulator for passing wires in branch circuits |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008010437A1 (en) * | 2006-07-20 | 2008-01-24 | Otowa Electric Co., Ltd. | Lead line extracting type spd and spd manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229624Y2 (en) | 1990-08-09 |
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