JPH0299523U - - Google Patents
Info
- Publication number
- JPH0299523U JPH0299523U JP853689U JP853689U JPH0299523U JP H0299523 U JPH0299523 U JP H0299523U JP 853689 U JP853689 U JP 853689U JP 853689 U JP853689 U JP 853689U JP H0299523 U JPH0299523 U JP H0299523U
- Authority
- JP
- Japan
- Prior art keywords
- lightning arrester
- arc guide
- cap
- lightning
- insulator
- 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
- 239000012212 insulator Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 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 2
- 239000002184 metal Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulators (AREA)
Description
第１図は請求項１記載の考案を具体化した懸垂
型避雷碍子の半縦断面図、第２図は第１図の部分
平面図、第３図は請求項２記載の考案を具体化し
た懸垂型避雷碍子の半縦断面図、第４図は第３図
の部分平面図、第５図は従来例を示す中央部縦断
面図である。
１……避雷碍子、２……碍子本体、２ａ……笠
部、２ｃ……頭部、２ｄ……取付筒部、４……キ
ヤツプ金具、４ｂ……取付台座、４ｃ……外周面
、６……避雷素子、１３，１４……リード線、１
５……アークガイド、１６……ボルト、１７……
リング部、Ｕ……避雷ユニツト。
FIG. 1 is a half-longitudinal cross-sectional view of a suspended lightning arrester embodying the invention as claimed in claim 1, FIG. 2 is a partial plan view of FIG. 1, and FIG. 3 is an embodying of the invention as claimed in claim 2. FIG. 4 is a partial plan view of FIG. 3, and FIG. 5 is a longitudinal sectional view of the central part of a conventional example. DESCRIPTION OF SYMBOLS 1... Lightning arrester, 2... Insulator body, 2a... Cap, 2c... Head, 2d... Mounting cylinder part, 4... Cap fitting, 4b... Mounting pedestal, 4c... Outer peripheral surface, 6 ... Lightning arrester, 13, 14 ... Lead wire, 1
5...Arc guide, 16...Bolt, 17...
Ring part, U...Lightning protection unit.
Claims (1)
のキヤツプ金具４を嵌合固定し、さらに、碍子本
体２の笠部２ａには電圧−電流特性が非直線性の
避雷素子６を具備する避雷ユニツトＵを装着し、
該避雷ユニツトが雷サージ電流に続く続流電流に
より導通した場合に、その続流アークを前記笠部
２ａから外側方へ指向させるためのアークガイド
１５を設けた避雷碍子において、前記キヤツプ金
具４の外周面に対し前記アークガイド１５を取り
付けるための取付台座４ｂを設けた避雷碍子にお
けるアークガイドの取付構造。 ２ 碍子本体２に形成した頭部２ｃに対し吊下用
のキヤツプ金具４を嵌合固定し、さらに、碍子本
体２の笠部２ａには電圧−電流特性が非直線性の
避雷素子６を具備する避雷ユニツトＵを装着し、
該避雷ユニツトが雷サージ電流に続く続流電流に
より導通した場合に、その続流アークを前記笠部
２ａから外側方へ指向させるためのアークガイド
１５を設けた避雷碍子において、前記アークガイ
ド１５の基端部に形成したリング部１７を、キヤ
ツプ金具４の外周面に焼き嵌めした避雷碍子にお
けるアークガイドの取付構造。[Claims for Utility Model Registration] 1. A cap fitting 4 for hanging is fitted and fixed to the head 2c formed on the insulator body 2, and the cap 2a of the insulator body 2 has a voltage-current characteristic. A lightning arrester unit U equipped with a linear lightning arrester element 6 is installed,
In a lightning arrester insulator provided with an arc guide 15 for directing the follow-on arc outward from the shade portion 2a when the lightning arrester unit is conductive due to a follow-on current following a lightning surge current, the cap metal fitting 4 is A mounting structure for an arc guide in a lightning arrester insulator, which is provided with a mounting pedestal 4b for mounting the arc guide 15 on the outer peripheral surface. 2 A cap fitting 4 for hanging is fitted and fixed to the head 2c formed on the insulator body 2, and the cap 2a of the insulator body 2 is further provided with a lightning arrester element 6 having non-linear voltage-current characteristics. Attach lightning protection unit U to
In a lightning arrester insulator provided with an arc guide 15 for directing the follow-on arc outward from the shade portion 2a when the lightning arrester unit is conducted by a follow-on current following a lightning surge current, the arc guide 15 is A mounting structure for an arc guide in a lightning arrester in which a ring portion 17 formed at the base end is shrink-fitted to the outer peripheral surface of a cap fitting 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989008536U JPH0743873Y2 (en) | 1989-01-27 | 1989-01-27 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989008536U JPH0743873Y2 (en) | 1989-01-27 | 1989-01-27 | Lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0299523U true JPH0299523U (en) | 1990-08-08 |
| JPH0743873Y2 JPH0743873Y2 (en) | 1995-10-09 |
Family
ID=31214500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989008536U Expired - Lifetime JPH0743873Y2 (en) | 1989-01-27 | 1989-01-27 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743873Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6317503A (en) * | 1986-07-10 | 1988-01-25 | 株式会社東芝 | Arrestor |
-
1989
- 1989-01-27 JP JP1989008536U patent/JPH0743873Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6317503A (en) * | 1986-07-10 | 1988-01-25 | 株式会社東芝 | Arrestor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743873Y2 (en) | 1995-10-09 |
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