JP4829948B2 - 碍子保護カバー - Google Patents
碍子保護カバー Download PDFInfo
- Publication number
- JP4829948B2 JP4829948B2 JP2008257565A JP2008257565A JP4829948B2 JP 4829948 B2 JP4829948 B2 JP 4829948B2 JP 2008257565 A JP2008257565 A JP 2008257565A JP 2008257565 A JP2008257565 A JP 2008257565A JP 4829948 B2 JP4829948 B2 JP 4829948B2
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- slit
- protective cover
- main body
- cover
- 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 - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims description 53
- 239000012212 insulator Substances 0.000 claims description 130
- 239000000463 material Substances 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 101700004678 SLIT3 Proteins 0.000 description 3
- 102100027339 Slit homolog 3 protein Human genes 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Images
Landscapes
- Insulators (AREA)
- Electric Cable Installation (AREA)
Description
この緩衝材としては前記ニードルパンチ製法で製造した不織布が好ましいが、これ以外にも、フェルト等の不織布や、発泡樹脂等の公知の緩衝材を幅広く採用することができる。
なお、前記碍子保護カバーは、作業後に取り外しても良いが、取り付けたままでも良い。
2 挿入部
3 スリット
4 対向面
5 緩衝材
6 孔
7 テグス
8 取っ手
g 碍子
L 送電線
T 送電用鉄塔
Claims (2)
- 筒状をなすカバー本体部(1)に筒軸方向全長に亘るスリット(3)を形成し、そのスリット(3)を前記筒軸周り方向に押し拡げることにより、前記カバー本体部(1)を碍子(g)の外周に嵌め込んで取り付ける碍子保護カバーにおいて、
前記スリット(3)を挟む両側縁に、繊維強化樹脂材からなる前記カバー本体部(1)の外周面から外径側に立ち上がる挿入部(2)を設けるとともに、前記両挿入部(2、2)の対向面(4)が、筒軸心側から遠ざかるほど徐々に離れるようにし、前記両挿入部(2、2)の対向面(4)がそれぞれ前記碍子(g)の外周面に宛がわれた状態で、カバー本体部(1)のスリット(3)と対向する外周面側から前記スリット(3)側に手で力を加えて、この碍子(g)に前記カバー本体部(1)を軸心側に押し込むことにより、前記スリット(3)が押し拡げられ、碍子(g)に取り付けられ、この碍子(g)を取り付けた状態で、前記スリット(3)及び前記両挿入部(2、2)の対向面(4)が離間した状態となっていることを特徴とする碍子保護カバー。 - 前記カバー本体部(1)の内面及び前記挿入部(2)の対向面(4)に、この内面及び対向面(4)に沿うように緩衝材(5)を設け、この緩衝材(5)を挿入部(2)に形成した孔(6)を通してテグス(7)で固定したことを特徴とする請求項1に記載の碍子保護カバー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008257565A JP4829948B2 (ja) | 2008-10-02 | 2008-10-02 | 碍子保護カバー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008257565A JP4829948B2 (ja) | 2008-10-02 | 2008-10-02 | 碍子保護カバー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010086905A JP2010086905A (ja) | 2010-04-15 |
| JP4829948B2 true JP4829948B2 (ja) | 2011-12-07 |
Family
ID=42250650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008257565A Expired - Fee Related JP4829948B2 (ja) | 2008-10-02 | 2008-10-02 | 碍子保護カバー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4829948B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5529693B2 (ja) * | 2010-09-15 | 2014-06-25 | 日機装株式会社 | 繊維強化プラスチック部品 |
| CN102843695B (zh) * | 2011-06-21 | 2017-02-08 | 中兴通讯股份有限公司 | 一种小区特定参考信号的配置方法及装置 |
| KR101265961B1 (ko) * | 2012-11-19 | 2013-05-22 | 이득수 | 애자 커버 |
| CN104242141A (zh) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | 用于横担的护罩 |
| JP7597362B2 (ja) * | 2021-01-28 | 2024-12-10 | 古河電工パワーシステムズ株式会社 | 有機碍子の設置方法 |
| KR102919272B1 (ko) * | 2021-08-19 | 2026-01-29 | 한국전력공사 | 위험경고판 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311238U (ja) * | 1989-06-14 | 1991-02-04 | ||
| JPH09259671A (ja) * | 1996-03-18 | 1997-10-03 | Ngk Insulators Ltd | ポリマー碍管用frp筒 |
| JP3088660B2 (ja) * | 1996-07-23 | 2000-09-18 | ヨツギ株式会社 | 引留碍子カバー |
| JP2002064924A (ja) * | 2000-08-17 | 2002-02-28 | Aiyou Sangyo:Kk | 絶縁用カバー |
| JP2002165345A (ja) * | 2000-11-27 | 2002-06-07 | Meishin Denki Kk | 電線の引留部用カバーと引留部用補助カバー |
| JP2005353329A (ja) * | 2004-06-09 | 2005-12-22 | Furukawa Electric Co Ltd:The | 絶縁性碍子カバー |
| JP4408851B2 (ja) * | 2005-08-24 | 2010-02-03 | 中国電力株式会社 | 防護用シート |
| JP2007221918A (ja) * | 2006-02-16 | 2007-08-30 | Chugoku Electric Power Co Inc:The | 保護具 |
| JP4832233B2 (ja) * | 2006-09-20 | 2011-12-07 | 中国電力株式会社 | 電線管 |
-
2008
- 2008-10-02 JP JP2008257565A patent/JP4829948B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010086905A (ja) | 2010-04-15 |
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