JPS6212312A - Gas breaker - Google Patents
Gas breakerInfo
- Publication number
- JPS6212312A JPS6212312A JP60148387A JP14838785A JPS6212312A JP S6212312 A JPS6212312 A JP S6212312A JP 60148387 A JP60148387 A JP 60148387A JP 14838785 A JP14838785 A JP 14838785A JP S6212312 A JPS6212312 A JP S6212312A
- Authority
- JP
- Japan
- Prior art keywords
- circuit breaker
- cylindrical container
- pedestal
- section
- mechanism section
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明はガス遮断器に係り、特に各相が別個の円筒容器
を有する３相形の配置及び構造の改良に関する。TECHNICAL FIELD OF THE INVENTION The present invention relates to gas circuit breakers, and more particularly to improvements in the arrangement and construction of three-phase configurations in which each phase has a separate cylindrical container.
一般にガス遮断器はブッシング、遮断器本体。 Generally, gas circuit breakers have a bushing and a circuit breaker body.
操作機構部、連結機構部及び架台などを接続して構成さ
れる。また遮断器本体は接触部９通電部。It is constructed by connecting an operating mechanism section, a connecting mechanism section, a pedestal, etc. In addition, the main body of the circuit breaker has a contact part 9 and an energizing part.
絶縁部及びこれらを覆う円筒形容器などで構成されてい
る。It consists of an insulating part and a cylindrical container that covers these parts.
従来のガス遮断器の構成は第３図及び第４図に示すよう
に、架台１の上に平行かつ同一面に３相のそれぞれ別個
の遮断器本体２ａ、 ２ｂ、 ２ｃを並置する。また遮
断器本体２ａ、 ２ｂ、 ２ｃは円筒形容器３ａ。As shown in FIGS. 3 and 4, a conventional gas circuit breaker has three separate circuit breaker bodies 2a, 2b, and 2c arranged parallel to each other on the same plane on a pedestal 1. Further, the circuit breaker bodies 2a, 2b, and 2c are cylindrical containers 3a.
３ｂ、 ３ｃ内部にそれぞれ図示しない遮断部を収納し
。A blocking section (not shown) is housed inside 3b and 3c, respectively.
この円筒形容器３ａ、 ３ｂ、 ３ｃ内部には絶縁ガス
を封入している。そして各遮断器本体２ａ、 ２ｂ、
２ｃの円筒形容器３ａ、 ３ｂ、 ３ｃの上側にはそれ
ぞれ２つの口出部３ａ、、 ３ｂ１．３ｃ、を設け、こ
の口出部３ａ、、３ｂ、。Insulating gas is sealed inside the cylindrical containers 3a, 3b, and 3c. And each circuit breaker body 2a, 2b,
The upper sides of the cylindrical containers 3a, 3b, 3c of 2c are provided with two outlets 3a, 3b1, 3c, respectively, and these outlets 3a, 3b,.
３ｃ１ に遮断器本体２ａ、 ２ｂ、 ２ｃの長手方向
に沿って互に外側に開くように傾斜してそれぞれブッシ
ング４ａ、 ４ａ ： ４ｂ、 ４ｂ ； ４ｃ、 ４
ｃを取付ける。そして遮断部から口出部３ａ１，３ｂ工
、 ３ｃ工を介してブッシング４ａ、 ４ｂ、 ４ｃを
導出する。3c1, the bushings 4a, 4a: 4b, 4b;
Install c. Then, the bushings 4a, 4b, 4c are led out from the blocking part via the outlet parts 3a1, 3b, 3c.
さらに架台１の一方側に一つの操作機構部５を設け、こ
の操作機構部５内の駆動装置６と連結機構部７を介して
それぞれの遮断器本体２ａ、 ２ｂ、 ２ｃ内部の図示
しない遮断部の可動側に連結される。Furthermore, one operating mechanism section 5 is provided on one side of the gantry 1, and a disconnection section (not shown) inside each circuit breaker main body 2a, 2b, 2c is connected via a drive device 6 in this operating mechanism section 5 and a coupling mechanism section 7. connected to the movable side of the
この連結機構部７は駆動装置６と連結される連結シャフ
ト８によって一括してそれぞれの遮断器本体と例えばリ
ンク部９ａ、 ９ｂ、 ９ｃを介してそれぞれ連結され
る。The connection mechanism section 7 is collectively connected to each circuit breaker main body by a connection shaft 8 connected to the drive device 6, for example, via link sections 9a, 9b, and 9c.
このような従来のガス遮断器においては通常気中絶縁距
離Ａは隣接した各々のブッシング４ａ、 ４ｂ。In such a conventional gas circuit breaker, the air insulation distance A is usually between each adjacent bushing 4a, 4b.
４ｃとの距離で定められるが、この距離を十分確保する
には寸法Ｂを長くする必要がある。また一括した操作機
構部５が架台１の側面に配設されているため、寸法Ｃも
また長くなり、全体の据付面積が大きくなるという解決
すべき問題点があった。4c, but in order to ensure a sufficient distance, it is necessary to increase the dimension B. Furthermore, since the integrated operation mechanism section 5 is disposed on the side surface of the pedestal 1, the dimension C also becomes long, resulting in a problem that the overall installation area becomes large.
本発明は上記の点を考慮してなされたもので、その目的
とするところは、据付面積及び全体を縮小することがで
きるガス遮断器を提供することにある。The present invention has been made in consideration of the above points, and an object thereof is to provide a gas circuit breaker whose installation area and overall size can be reduced.
かかる目的を達成するために１本発明によれば、三相各
相の遮断器本体を架台に対して中央を高くし、両側を低
く＜シて平行かつ水平に２等辺三角形配置とし、また架
台長手方向の片側に一つの操作機構部を架台内部に設置
すると仁もに、連結機構部を介して遮断器本体の長手方
向に一括して操作できるように配設することにより、各
相の隣接するブッシング間の気中絶縁距離を十分確保し
。In order to achieve such an object, according to the present invention, the circuit breaker main body for each of the three phases is arranged in an isosceles triangle in parallel and horizontally, with the center raised higher than the pedestal and both sides lowered. If one operating mechanism is installed inside the frame on one side in the longitudinal direction, it is possible to operate the circuit breaker body in the longitudinal direction via the connecting mechanism. Ensure sufficient air insulation distance between bushings.
架台長手方向の距離を縮小するとともに全体の据付面積
を低減できることを特徴とする。It is characterized by being able to reduce the distance in the longitudinal direction of the frame and the overall installation area.
以下本発明のガス遮断器の一実施例を第１図及び第２図
を参照して説明する。すなわち、３相各相の遮断器本体
１０ａ、 １０ｂ、 １０ｃは円筒形容器１１内にそれ
ぞれ遮断部１２を収納し１円筒形容器１１内部には絶縁
ガスｌｌａを封入する。遮断部１２は固定電極部１３と
これと対向して接離可能な可動電極部１４とからなり、
この固定電極部１３及び可動電極部１４からそれぞれ電
気的にブッシング１５．１６を介して外部に導出される
。An embodiment of the gas circuit breaker of the present invention will be described below with reference to FIGS. 1 and 2. That is, the circuit breaker main bodies 10a, 10b, and 10c for each of the three phases each house a interrupting portion 12 in a cylindrical container 11, and each cylindrical container 11 is filled with an insulating gas lla. The cutoff section 12 consists of a fixed electrode section 13 and a movable electrode section 14 that faces the fixed electrode section and can be moved into and out of contact with the fixed electrode section 13.
The fixed electrode section 13 and the movable electrode section 14 are electrically led out to the outside via bushings 15 and 16, respectively.
また、円筒形容器１１の上側長手方向に設けられた口出
部１７．１８に上側に開くように傾斜してそれぞれブッ
シング１５．１６が取付けられる。そして、３相の各相
の遮断器本体１０ａ、 ｌＯｂ、 ｆｏｅの円筒形容器
１１は、３相の各相互に平行かつ水平に架台１９に設け
られる。さらに各相の円筒形容器１１は架台１９の中央
の水平部２０に取付部２０ａを介して取付けられ、また
水平部２０の両側の外側にそれぞれ傾斜した傾斜部２１
．２２の取付部２１ａ、 ２２ａを介してそれぞれ取付
けられる。したがって各相の遮断器本体１０ａ、 １０
ｂ、 １０ｃは遮断器本体１０ｂが中央で高い位置であ
り、両側にそれぞれ遮断器本体１０ａ、 １０ｃが低く
い位置に設置され、正面からみると２等辺３角形に配置
される。Further, bushings 15,16 are respectively attached to the openings 17,18 provided in the upper longitudinal direction of the cylindrical container 11 so as to be inclined to open upwardly. The cylindrical containers 11 of the circuit breaker bodies 10a, lOb, and foe of each of the three phases are provided on the pedestal 19 parallel and horizontally to each of the three phases. Furthermore, the cylindrical containers 11 of each phase are attached to the horizontal part 20 at the center of the pedestal 19 via attachment parts 20a, and the cylindrical containers 11 of each phase are attached to the horizontal part 20 at the center of the pedestal 19 via attachment parts 20a, and the inclined parts 21 are inclined outwardly on both sides of the horizontal part 20.
．． 22, respectively, through attachment portions 21a and 22a. Therefore, each phase circuit breaker body 10a, 10
The circuit breaker bodies 10b and 10c are located at a high position in the center, and the circuit breaker bodies 10a and 10c are installed at low positions on both sides, and are arranged in an isosceles triangle shape when viewed from the front.
そして架台１９の内部に操作機構部２３を収め、この操
作機構部２３は３相一括してそれぞれの各相の連結操作
部２５に連結される。また、各相の連結操作部２５は円
筒形容器１１の操作機構部２３側の一端に設けられる一
括バー２６と操作機構部２３の駆動部２７の可動部２８
と連結されて形成される。さらに一括バー２６には可動
部２８とそれぞれ下側支点２９を介して回動自在に支持
される各相のレバー３０に連結される。レバー３０の中
央に設けられる回動自在の中央支点３１を介して架台１
９に支持され、またレバー３０の他方端は回動自在な上
側支点３２を介してそれぞれの遮断部１２の可動部１４
に連結される。このようにしてガス遮断器３５が構成さ
れる。The operation mechanism section 23 is housed inside the pedestal 19, and the operation mechanism section 23 is connected to the connection operation section 25 of each of the three phases at once. Further, the connection operation section 25 of each phase includes a lump bar 26 provided at one end of the cylindrical container 11 on the operation mechanism section 23 side, and a movable section 28 of the drive section 27 of the operation mechanism section 23.
It is formed by connecting with. Further, the collective bar 26 is connected to a movable portion 28 and levers 30 of each phase which are rotatably supported via lower fulcrums 29, respectively. The frame 1 is connected via a rotatable central fulcrum 31 provided at the center of the lever 30.
9, and the other end of the lever 30 connects to the movable portion 14 of each blocking portion 12 via a rotatable upper fulcrum 32.
connected to. In this way, the gas circuit breaker 35 is configured.
次に本発明の実施例の作用効果について説明する。例え
ば図示のように開状態において、閉指令により操作機構
部２３の駆動部２７の可動部２８が図示右側に駆動され
ると一括バー２６に回動自在に支持されるレバー３０は
中央支点３１を支点として回動し、このレバー３０の上
側支点３２に支持される可動電極部１４は図示左側に移
動して遮断部１２は投入すなわち閉となる。Next, the effects of the embodiments of the present invention will be explained. For example, in the open state as shown in the figure, when the movable part 28 of the drive part 27 of the operating mechanism part 23 is driven to the right side in the figure in response to a closing command, the lever 30 rotatably supported by the collective bar 26 moves around the central fulcrum 31. The movable electrode portion 14, which rotates as a fulcrum and is supported by the upper fulcrum 32 of the lever 30, moves to the left in the figure, and the cutoff portion 12 is closed.
このような閉状態において開指令により上記の動作が逆
に動作して遮断状態すなわち開となる。In such a closed state, the above operation is reversed by an open command, resulting in a cutoff state, that is, an open state.
そして本発明の構成は架台１９に各相が２等辺３角形を
形成するように配置され、かつ操作機構部２３が架台１
９の内部に収められているため、互に隣接する各相のブ
ッシング間の気中絶縁距離Ａを十分とっても、図示寸法
Ｂ１及びＣ１が従来の寸法Ｂ及びＣより縮小され、ガス
遮断器３５の据付面積を低減できる。The configuration of the present invention is such that each phase is arranged on the pedestal 19 so as to form an isosceles triangle, and the operation mechanism section 23 is arranged on the pedestal 19 so that each phase forms an isosceles triangle.
9, even if the air insulation distance A between the bushings of adjacent phases is sufficient, the dimensions B1 and C1 shown in the illustration are smaller than the conventional dimensions B and C, and the gas circuit breaker 35 is Installation area can be reduced.
以上説明したように本発明によれば、ガス遮断器の遮断
器本体を架台の長手方向に傾斜させ、また操作機構部を
架台の内部に配置することにより。As explained above, according to the present invention, the circuit breaker main body of the gas circuit breaker is inclined in the longitudinal direction of the pedestal, and the operating mechanism section is arranged inside the pedestal.
架台の長手方向の距離及び架台の幅を縮小することがで
き、据付面積を低減したガス遮断器を提供することがで
きる。The longitudinal distance of the pedestal and the width of the pedestal can be reduced, and a gas circuit breaker with a reduced installation area can be provided.
第１図及び第２図は本発明のガス遮断器のそれぞれ一部
断面側面図及び正面図。
第３図及び第４図は従来のガス遮断器のそれぞれ側面図
、及び一部断面正面図である。
１０ａ、 １０ｂ、 １０ｃ・・・遮断器本体、１１・
・・円筒形容器。
１１ａ・・・絶縁ガス、１２・・・遮断部、 １３・・
・固定電極部。
１４・・・可動電極部、 １５．１６・・・ブッシング
、 １７．１８・・・口出部、 １９・・・架台、２０
・・・水平部、 ２１．２２・・・傾斜部。
２０ａ、 ２１ａ、 ２２ａ・・・取付部、２３・・・
操作機構部。
２５・・・連結繰作部、２６・・・一括バー、２７・・
・駆動部。
２８・・・可動部、２９・・・下側支点、３０・・・レ
バー。
３１・・・中央支点、３２・・・上側支点、３５・・・
ガス遮断器。1 and 2 are a partially sectional side view and a front view, respectively, of the gas circuit breaker of the present invention. 3 and 4 are a side view and a partially sectional front view, respectively, of a conventional gas circuit breaker. 10a, 10b, 10c... circuit breaker body, 11.
...Cylindrical container. 11a... Insulating gas, 12... Shutoff part, 13...
・Fixed electrode part. 14... Movable electrode part, 15.16... Bushing, 17.18... Exit part, 19... Frame, 20
...Horizontal part, 21.22...Slope part. 20a, 21a, 22a... mounting portion, 23...
Operation mechanism section. 25...Connection machining section, 26...Bulk bar, 27...
·Drive part. 28...Movable part, 29...Lower fulcrum, 30...Lever. 31... Central fulcrum, 32... Upper fulcrum, 35...
Gas circuit breaker.
Claims (1)
、この各相の前記円筒形容器の上側に２つの口出部を設
け、この口出部に互に前記円筒形容器の長手方向に互に
反対方向に開くように傾斜してそれぞれのブッシングを
設けて遮断器本体を形成するとともに、この３相分の遮
断器本体を互に平行かつ水平であり、また中央の遮断器
本体を高く両端の遮断器本体を低く２等辺３角形状に架
台に配設し、さらに３相分を一括して前記円筒形容器の
一方端からそれぞれの前記遮断部を前記架台の内側に配
設した操作機構部により連結機構部を介して操作するよ
うにしたことを特徴とするガス遮断器。A three-phase shutoff is housed in each separate cylindrical container, and each phase is provided with two outlets on the upper side of the cylindrical container, which outlets are mutually connected in the longitudinal direction of the cylindrical container. The breaker body is formed by providing respective bushings that are inclined to open in opposite directions, and the breaker bodies for the three phases are parallel and horizontal to each other, and the central breaker body is The circuit breaker main bodies with high ends are arranged in a low isosceles triangular shape on a pedestal, and further, the three phases are collectively arranged from one end of the cylindrical container to the inside of the mount. 1. A gas circuit breaker, characterized in that it is operated by an operating mechanism section via a coupling mechanism section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60148387A JP2597541B2 (en) | 1985-07-08 | 1985-07-08 | Gas circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60148387A JP2597541B2 (en) | 1985-07-08 | 1985-07-08 | Gas circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212312A true JPS6212312A (en) | 1987-01-21 |
| JP2597541B2 JP2597541B2 (en) | 1997-04-09 |
Family
ID=15451631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60148387A Expired - Lifetime JP2597541B2 (en) | 1985-07-08 | 1985-07-08 | Gas circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2597541B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132722A (en) * | 1988-11-14 | 1990-05-22 | Hitachi Ltd | Three-phase common container type breaker |
| US5073697A (en) * | 1989-04-25 | 1991-12-17 | Goro Uchiyama | Multi-use type heating apparatus |
| JP2015008592A (en) * | 2013-06-25 | 2015-01-15 | 三菱電機株式会社 | Gas blast circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509764A (en) * | 1973-06-04 | 1975-01-31 | ||
| JPS52154660U (en) * | 1976-05-19 | 1977-11-24 | ||
| JPS5332361U (en) * | 1976-08-26 | 1978-03-20 | ||
| JPS54115558U (en) * | 1978-02-02 | 1979-08-14 | ||
| JPS562711U (en) * | 1979-06-20 | 1981-01-12 | ||
| JPH0741073U (en) * | 1993-12-28 | 1995-07-21 | エヌティエヌ株式会社 | Clutch release bearing device |
-
1985
- 1985-07-08 JP JP60148387A patent/JP2597541B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509764A (en) * | 1973-06-04 | 1975-01-31 | ||
| JPS52154660U (en) * | 1976-05-19 | 1977-11-24 | ||
| JPS5332361U (en) * | 1976-08-26 | 1978-03-20 | ||
| JPS54115558U (en) * | 1978-02-02 | 1979-08-14 | ||
| JPS562711U (en) * | 1979-06-20 | 1981-01-12 | ||
| JPH0741073U (en) * | 1993-12-28 | 1995-07-21 | エヌティエヌ株式会社 | Clutch release bearing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132722A (en) * | 1988-11-14 | 1990-05-22 | Hitachi Ltd | Three-phase common container type breaker |
| US5073697A (en) * | 1989-04-25 | 1991-12-17 | Goro Uchiyama | Multi-use type heating apparatus |
| JP2015008592A (en) * | 2013-06-25 | 2015-01-15 | 三菱電機株式会社 | Gas blast circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2597541B2 (en) | 1997-04-09 |
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