JPS63109418U - - Google Patents
Info
- Publication number
- JPS63109418U JPS63109418U JP1987000687U JP68787U JPS63109418U JP S63109418 U JPS63109418 U JP S63109418U JP 1987000687 U JP1987000687 U JP 1987000687U JP 68787 U JP68787 U JP 68787U JP S63109418 U JPS63109418 U JP S63109418U
- Authority
- JP
- Japan
- Prior art keywords
- insulator body
- metal fitting
- grounding metal
- fixed electrodes
- 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
- 239000002184 metal Substances 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
Description
第１〜８図はこの考案を具体化した一実施例を
示す図面であつて、第１図は碍子装置の部分破断
正面図、第２図は線路開閉部の部分破断平面図、
第３図は取付板の取付状態を示す平面図、第４図
は第３図のＹーＹ線断面図、第５図は第１図のＸ
ーＸ線断面図、第６図は限流ユニツトの部分縦断
面図、第７図は碍子装置の装柱状態を示す正面図
、第８図は無停電工事における線路の無停電工事
の回路図である。第９図は従来の無停電工事の略
体回路図である。
７……接地金物、８……碍子本体、１０……線
路開閉部、１８Ａ，１８Ｂ……固定電極、２９…
…可動電極、４２……限流ユニツト、５２……ア
ークホーン。
1 to 8 are drawings showing an embodiment embodying this idea, in which FIG. 1 is a partially cutaway front view of the insulator device, FIG. 2 is a partially cutaway plan view of the track opening/closing part,
Figure 3 is a plan view showing the installation state of the mounting plate, Figure 4 is a sectional view taken along the line Y--Y in Figure 3, and Figure 5 is the X in Figure 1.
-X-ray cross-sectional view, Figure 6 is a partial longitudinal cross-sectional view of the current limiting unit, Figure 7 is a front view showing the installation of the insulator device on the pole, and Figure 8 is a circuit diagram for uninterrupted line construction during uninterruptible work. It is. FIG. 9 is a schematic circuit diagram of conventional uninterruptible construction. 7...Grounding hardware, 8...Insulator body, 10...Line switching section, 18A, 18B...Fixed electrode, 29...
...Movable electrode, 42... Current limiting unit, 52... Arc horn.
Claims (1)
固定電極１８Ａ，１８Ｂとの間を開閉可能な可動
電極２９とを備えた線路開閉部１０を設け、該線
路開閉部１０と前記接地金物７との間に前記碍子
本体８を囲み、かつ、前記両固定電極１８Ａ，１
８Ｂに対して共通の放電ギヤツプＧをもつてアー
クホーン５２を配し、該アークホーン５２を限流
ユニツト４２を介して前記接地金物７に接続固定
したことを特徴とする線路開閉用碍子装置。 ２ 前記両固定電極１８Ａ，１８Ｂはそれぞれ碍
子本体８を貫通させて該碍子本体８の他方端に分
岐して導出したものである実用新案登録請求の範
囲第１項記載の線路開閉用碍子装置。[Claims for Utility Model Registration] 1. A line opening/closing part 10 is provided on an insulator body 8 supported by a grounding metal fitting 7, and a movable electrode 29 that can be opened and closed between a pair of fixed electrodes 18A, 18B, The insulator body 8 is surrounded between the opening/closing part 10 and the grounding metal fitting 7, and both the fixed electrodes 18A, 1
8B, an arc horn 52 is disposed with a common discharge gap G, and the arc horn 52 is connected and fixed to the grounding metal fitting 7 via a current limiting unit 42. 2. The railway switching insulator device according to claim 1, wherein both fixed electrodes 18A and 18B are formed by penetrating the insulator body 8 and branching out to the other end of the insulator body 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987000687U JPH049699Y2 (en) | 1987-01-07 | 1987-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987000687U JPH049699Y2 (en) | 1987-01-07 | 1987-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109418U true JPS63109418U (en) | 1988-07-14 |
| JPH049699Y2 JPH049699Y2 (en) | 1992-03-11 |
Family
ID=30777886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987000687U Expired JPH049699Y2 (en) | 1987-01-07 | 1987-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049699Y2 (en) |
-
1987
- 1987-01-07 JP JP1987000687U patent/JPH049699Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049699Y2 (en) | 1992-03-11 |
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