JPH02122523U - - Google Patents
Info
- Publication number
- JPH02122523U JPH02122523U JP2976989U JP2976989U JPH02122523U JP H02122523 U JPH02122523 U JP H02122523U JP 2976989 U JP2976989 U JP 2976989U JP 2976989 U JP2976989 U JP 2976989U JP H02122523 U JPH02122523 U JP H02122523U
- Authority
- JP
- Japan
- Prior art keywords
- power transmission
- overhead power
- spacer
- transmission line
- coiled spring
- 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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Description
図−１および図−２は本考案の一実施例に係る
架空送電線用スペーサを示す正面図および平面図
、図−３および図−４はそれぞれ本考案に係る架
空送電線用スペーサの他の実施例を示す正面図、
図−５ａ〜ｃは本考案に係る架空送電線用スペー
サを取り付けた架空送電線に着氷雪が生じたとき
の状態を示す説明図、図−６は本考案に係る架空
送電線路の一実施例を示す平面図である。
１１：コイル状スプリング、１２：電線把持部
、１５：把持部本体、１９：電線、２０：アーマ
ーロツド、２２：本考案に係る架空送電線用スペ
ーサ、２３：着氷雪。
Figures 1 and 2 are front and plan views of a spacer for overhead power lines according to one embodiment of the present invention, and Figures 3 and 4 are respectively views of other spacers for overhead power lines according to the present invention. A front view showing an example;
Figures 5a to 5c are explanatory diagrams showing the state when ice and snow occur on an overhead power transmission line to which the overhead power transmission line spacer according to the present invention is attached, and Figure 6 is an example of an overhead power transmission line according to the present invention. FIG. 11: Coiled spring, 12: Electric wire gripping portion, 15: Gripping portion main body, 19: Electric wire, 20: Armor rod, 22: Spacer for overhead power transmission line according to the present invention, 23: Icing and snow.
Claims (1)
けてなる架空送電線用スペーサにおいて、上記コ
イル状スプリングのバネ定数を、そのコイル状ス
プリングが電線の着氷雪により湾曲する程度に小
さくしたことを特徴とする架空送電線用スペーサ
。 ２ 請求項１記載の架空送電線用スペーサを、径
間の中央部付近に取り付けたことを特徴とする架
空送電線路。[Claims for Utility Model Registration] 1. In a spacer for an overhead power transmission line comprising a coiled spring with wire gripping parts at both ends, the spring constant of the coiled spring is such that the coiled spring bends due to ice and snow accumulating on the wire. A spacer for overhead power transmission lines, which is characterized by being made to a moderately small size. 2. An overhead power transmission line, characterized in that the spacer for an overhead power transmission line according to claim 1 is attached near the center of a span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2976989U JP2561708Y2 (en) | 1989-03-17 | 1989-03-17 | Overhead transmission line spacer and overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2976989U JP2561708Y2 (en) | 1989-03-17 | 1989-03-17 | Overhead transmission line spacer and overhead transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02122523U true JPH02122523U (en) | 1990-10-08 |
| JP2561708Y2 JP2561708Y2 (en) | 1998-02-04 |
Family
ID=31254265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2976989U Expired - Lifetime JP2561708Y2 (en) | 1989-03-17 | 1989-03-17 | Overhead transmission line spacer and overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561708Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100514720B1 (en) * | 2005-02-07 | 2005-09-14 | 주식회사 한국건설관리공사 | A power cable space for power transmission tower |
| CN105140869A (en) * | 2014-05-29 | 2015-12-09 | 国家电网公司 | Power transmission line mechanical de-icer |
-
1989
- 1989-03-17 JP JP2976989U patent/JP2561708Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100514720B1 (en) * | 2005-02-07 | 2005-09-14 | 주식회사 한국건설관리공사 | A power cable space for power transmission tower |
| CN105140869A (en) * | 2014-05-29 | 2015-12-09 | 国家电网公司 | Power transmission line mechanical de-icer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2561708Y2 (en) | 1998-02-04 |
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