JPS624830U - - Google Patents
Info
- Publication number
- JPS624830U JPS624830U JP9563185U JP9563185U JPS624830U JP S624830 U JPS624830 U JP S624830U JP 9563185 U JP9563185 U JP 9563185U JP 9563185 U JP9563185 U JP 9563185U JP S624830 U JPS624830 U JP S624830U
- Authority
- JP
- Japan
- Prior art keywords
- charging side
- side electrode
- insulated wire
- electrode
- attached
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 4
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Fuses (AREA)
Description
第１図乃至第９図は本案の実施例を示すもので
、第１図は断線防止装置の取付状態図、第２図は
一部を破断しかつ絶縁カバーを取り外した場合に
おける断線防止装置の取付状態図、第３図は第２
図におけるＡ―Ａ断面図、第４図は第２図におけ
るＢ―Ｂ断面図、第５図は限流素子ユニツトの半
断面図、第６図は絶縁部材で被覆成形する前の状
態の限流素子ユニツトの断面図、第７図は絶縁内
筒のａは断面図、ｂは一部を破断した平面図、Ｃ
は左側面図、第８図は充電側補助電極の平面図、
第９図はバンド状の導電性ゴムの平面図、第１０
図は従来より周知の高圧配電線路における絶縁電
線の支持装置の取付状態図、第１１図は第１０図
の電気的等価回路。
１…絶縁電線の支持装置、２…絶縁電線、２ａ
…絶縁被覆、２ａ′…絶縁被覆外周、２ｂ…芯線
、３…高圧ピン碍子、４…碍子体、５…頭部、６
…支持金具、７…ピン、８…腕金、９…断線防止
装置、１１…限流素子、１１ａ，１１ｂ…端面、
１５…非充電側電極、１８…充電側電極、２０…
絶縁部材、２１…放電電極、２１ｂ…先端、２２
…取付金具、２４…挟持片、２４ａ…接触部、２
４ａ′…先端、２８…導電性ゴム。
Figures 1 to 9 show examples of the present invention. Figure 1 is a diagram of the installation state of the wire breakage prevention device, and Figure 2 is a diagram of the wire breakage prevention device when the wire breakage prevention device is partially broken and the insulation cover is removed. Installation state diagram, Figure 3 is the 2nd
4 is a sectional view taken along BB in FIG. 2, FIG. 5 is a half sectional view of the current limiting element unit, and FIG. 7 is a cross-sectional view of the insulating inner cylinder, b is a partially cutaway plan view, and C is a cross-sectional view of the flow element unit.
is a left side view, Figure 8 is a plan view of the charging side auxiliary electrode,
Figure 9 is a plan view of a band-shaped conductive rubber;
The figure is an installation state diagram of a support device for insulated wires in a conventionally well-known high-voltage distribution line, and FIG. 11 is an electrical equivalent circuit of FIG. 1 ... Insulated wire support device, 2... Insulated wire, 2a
...Insulation coating, 2a'...Insulation coating outer periphery, 2b...Core wire, 3...High voltage pin insulator, 4...Insulator body, 5...Head, 6
...Supporting metal fitting, 7...Pin, 8...Brace arm, 9 ...Disconnection prevention device, 11...Current limiting element, 11a, 11b...End face,
15... Non-charging side electrode, 18... Charging side electrode, 20...
Insulating member, 21...discharge electrode, 21b...tip, 22
...Mounting bracket, 24...Pinching piece, 24a...Contact part, 2
4a'... Tip, 28... Conductive rubber.
Claims (1)
絶縁被覆２ａとからなる絶縁電線２をバインド線
あるいは巻付グリツプ等の支持金具６により支持
固定しさらにその碍子体４に固着したピン７によ
りアース側の腕金８に取付固定してなる高圧配電
線路における絶縁電線の支持装置１において、電
圧非直線性を有する限流素子１１と、同素子１１
の一方の端面１１ａに密接する充電側電極１８と
、充電側電極１８に備えられ絶縁電線２への挟持
取付が可能で而も内方に突出する針形状の接触部
２４ａとその接触部２４ａの先端２４ａ′のみが
突出するように同接触部２４の周囲に配設した粘
着性を有する絶縁コンパウンド２６とを設けたク
ランプ形の取付金具２２と、他方の端面１１ｂに
密接する非充電側電極１５と、非充電側電極１５
に備えられ而も素子１１の側方（軸線方向）に延
長した棒状の放電電極２１と、これら限流素子１
と、取付金具２２を除く充電側電極１８と、放電
電極２１の先端２１ｂを除く同電極２１と、非充
電側電極１５との外周面を絶縁部材２０でもつて
一体に被覆成形してなる断線防止装置９を上記支
持金具６の末端近傍の絶縁電線２に対し上記取付
金具２２により機械的並びに電気的に取付接続す
ると共にさらに非被覆状態の上記放電電極２１の
先端２１ｂをバンド状の導電性ゴム２８により絶
縁電線２の被覆外周２ａ′に取付支持すると同時
に放電電極２１と支持金具６とを電気的に直接接
続するようにしたことを特徴とする絶縁電線の断
線防止装置。 An insulated wire 2 consisting of a core wire 2b and an insulating sheath 2a surrounding the core wire 2b is supported and fixed to the head 5 of the insulator body 4 by a support fitting 6 such as a bind wire or a winding grip, and a pin 7 is fixed to the insulator body 4. In a support device 1 for an insulated wire in a high voltage distribution line, which is attached and fixed to a cross arm 8 on the ground side, a current limiting element 11 having voltage non-linearity;
A charging side electrode 18 that is in close contact with one end surface 11a of the charging side electrode 18, a needle-shaped contact portion 24a that is provided on the charging side electrode 18 and that can be clamped and attached to the insulated wire 2, and that protrudes inward; A clamp-shaped mounting bracket 22 with an adhesive insulating compound 26 disposed around the contact portion 24 so that only the tip 24a' protrudes, and a non-charging side electrode 15 that is in close contact with the other end surface 11b. and the non-charging side electrode 15
and a rod-shaped discharge electrode 21 extending laterally (in the axial direction) of the element 11 and these current limiting elements 1.
The outer peripheral surfaces of the charging side electrode 18 excluding the mounting bracket 22, the discharging electrode 21 excluding the tip 21b, and the non-charging side electrode 15 are integrally coated with an insulating member 20 to prevent disconnection. The device 9 is mechanically and electrically connected to the insulated wire 2 near the end of the support fitting 6 using the mounting fitting 22, and the tip 21b of the uncovered discharge electrode 21 is attached to a band-shaped conductive rubber. 28. A disconnection prevention device for an insulated wire, characterized in that it is attached and supported on the coated outer periphery 2a' of the insulated wire 2 and at the same time directly electrically connects the discharge electrode 21 and the support fitting 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9563185U JPH047594Y2 (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9563185U JPH047594Y2 (en) | 1985-06-24 | 1985-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624830U true JPS624830U (en) | 1987-01-13 |
| JPH047594Y2 JPH047594Y2 (en) | 1992-02-27 |
Family
ID=30960392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9563185U Expired JPH047594Y2 (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047594Y2 (en) |
-
1985
- 1985-06-24 JP JP9563185U patent/JPH047594Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047594Y2 (en) | 1992-02-27 |
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