JPH0420204U - - Google Patents
Info
- Publication number
- JPH0420204U JPH0420204U JP6118690U JP6118690U JPH0420204U JP H0420204 U JPH0420204 U JP H0420204U JP 6118690 U JP6118690 U JP 6118690U JP 6118690 U JP6118690 U JP 6118690U JP H0420204 U JPH0420204 U JP H0420204U
- Authority
- JP
- Japan
- Prior art keywords
- line
- opening
- electrode terminal
- support
- insulator body
- 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
- 239000012212 insulator Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 2
- 239000011787 zinc oxide Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案に係る避雷碍子の実施例を示す
半分縦断面図、第２図は同避雷碍子において切り
離し機構が動作した状態を示す要部縦断面図、第
３図は従来の避雷碍子を示す縦断面図、第４図は
避雷碍子と切り離し機構との接続状態を示す構成
図である。
１……碍子本体、２……源流要素、３……線路
側電線、４……締め金具、５……支持金具、６，
８，９……コイルばね、７……電極端子、１０…
…支持体、１１……カバー、１２……螺子桿、１
３……締めつけ板、１４……ナツト、１５……固
定盤、１７……切り離し機構、１８……引張りス
プリング、１９……表示部材、２０……放圧口。
Fig. 1 is a half longitudinal sectional view showing an embodiment of the lightning arrester according to the present invention, Fig. 2 is a longitudinal sectional view of the main part showing the state in which the disconnection mechanism is operated in the same lightning arrester, and Fig. 3 is a conventional lightning arrester. FIG. 4 is a configuration diagram showing the state of connection between the lightning arrester and the disconnection mechanism. DESCRIPTION OF SYMBOLS 1... Insulator body, 2... Source element, 3... Track side electric wire, 4... Fastener, 5... Supporting metal fitting, 6,
8, 9...Coil spring, 7...Electrode terminal, 10...
...Support, 11...Cover, 12...Screw rod, 1
3... Tightening plate, 14... Nut, 15... Fixed plate, 17... Separation mechanism, 18... Tension spring, 19... Display member, 20... Pressure release port.
Claims (1)
主成分とする非直線抵抗特性優れた限流要素を収
容固定し、この碍子本体の一端開口部には線路側
電極端子を挿入し、他端開口部は密封金具で封着
してなる他、前記線路側電極端子を挿入した開口
部には該線路側電極端子と線路側電線と電気的に
接続し、且つこれらを包蔵する締め金具を設置し
た構成の避雷碍子において、前記密封金具内に碍
子本体の接地側開口部を封着する支持体が配設さ
れ、又該支持体と限流要素と間には切り離し機構
の動作を表示する表示部材を備えた接地回路切り
離し機構が設けられた構成とし、前記切り離し機
構が動作した際に前記表示部材が支持体から露出
するようにしたことを特徴とする切り離し機構内
蔵型避雷碍子。 A current limiting element with excellent non-linear resistance properties, which is mainly composed of zinc oxide, is housed and fixed in a cylindrical insulator body with both ends open.A line-side electrode terminal is inserted into the opening at one end of the insulator body, and a current-limiting element with excellent non-linear resistance characteristics is housed and fixed at the other end. In addition to sealing the opening with a sealing fitting, the opening into which the line-side electrode terminal is inserted is provided with a fastening fitting that electrically connects the line-side electrode terminal and the line-side electric wire and contains them. In the lightning arrester having such a configuration, a support is disposed within the sealing fitting to seal the ground side opening of the insulator body, and a display indicating the operation of the separation mechanism is provided between the support and the current limiting element. 1. A lightning arrester with a built-in disconnection mechanism, characterized in that a ground circuit disconnection mechanism is provided with a member, and when the disconnection mechanism operates, the display member is exposed from the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6118690U JPH0420204U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6118690U JPH0420204U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420204U true JPH0420204U (en) | 1992-02-20 |
Family
ID=31589214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6118690U Pending JPH0420204U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420204U (en) |
-
1990
- 1990-06-08 JP JP6118690U patent/JPH0420204U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0420204U (en) | ||
| JPH01148690U (en) | ||
| JPS5895147U (en) | Surge absorber with disconnection indicator | |
| JPH0223066Y2 (en) | ||
| JP2606873Y2 (en) | Lightning insulator with built-in disconnection mechanism | |
| JPS588822U (en) | Switchgear with lightning arrester | |
| JPS644198Y2 (en) | ||
| JPS63153501U (en) | ||
| JPH01140718U (en) | ||
| JPS6328508Y2 (en) | ||
| JPS58159191U (en) | Cylindrical high voltage cutout with direct lightning arrester | |
| JPS59161615U (en) | Protection device against lightning surge for pole transformers | |
| JPH0316688U (en) | ||
| JPS59162794U (en) | Lightning arrester release device | |
| JPH0247054B2 (en) | ||
| JPH0237544U (en) | ||
| JPS6325683Y2 (en) | ||
| JPH0362486U (en) | ||
| JPH03118526U (en) | ||
| JPS6231852U (en) | ||
| JPS61156202U (en) | ||
| JPS63118203U (en) | ||
| JPS5988851U (en) | Fuse operation display device | |
| JPS6037205U (en) | Lightning arrester for power distribution | |
| JPS58173153U (en) | Built-in arrester type high voltage cutout |