GAS CIRCUIT BREAKER

• Main Authors: HASHIMOTO HIROAKI, NAKAI YUKI, TERADA MASANAO, IIDA TAKASHI, NAGAO RIICHI
• Format: Patent
• Language: English; Japanese
• Published: 01.06.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

PROBLEM TO BE SOLVED: To provide a gas circuit breaker which has a bidirectional drive mechanism capable of corresponding to a different specification of an input time in the same operation device.SOLUTION: In a gas circuit breaker, a driving side electrode and a driven side electrode are oppositely arranged in a sealed tank, the driving side electrode includes a driving side main electrode and a driving side arc electrode, the driven side electrode includes a driven side main electrode and a driven side arc electrode 5, the driving side arc electrode is connected to an operation device, and a bidirectional drive mechanism 10 having a driving side connection rod 11 receiving a driving force from the driving side electrode and a driven side connection rod 13 connected to the driven side arc electrode 5 corresponding to the operation of the driving side connection rod 11 is included. The driving side connection rod 11 or the driven side connection rod 13 is constructed by dividing into at least two parts. One piece side of the driving rod arranged on the driving side electrode side is coupled with a part of members of the driving side electrode, and the other piece side of the driving rod arranged on the driven side electrode side is constructed so as to be detachable.SELECTED DRAWING: Figure 8 【課題】同一操作器で異なる投入時間仕様に対応可能な双方向駆動機構を有するガス遮断器を提供する。【解決手段】密封タンク内に駆動側電極と被駆動側電極を対向して設け、駆動側電極は駆動側主電極と駆動側アーク電極とを有し、被駆動側電極は被駆動側主電極と被駆動側アーク電極５とを有し、駆動側アーク電極は操作器に接続され、駆動側電極からの駆動力を受ける駆動側連結ロッド１１と、駆動側連結ロッド１１の動作に対して被駆動側アーク電極５に接続した被駆動側連結ロッド１３とを有する双方向駆動機構部１０を有するガス遮断器において、駆動側連結ロッド１１ないしは被駆動側連結ロッド１３を少なくとも２分割構成とする。駆動側電極側に配置した駆動ロッドの片側を駆動側電極の一部材に締結し、被駆動側電極側に配置した駆動ロッドの別な片側を着脱可能に構成する。【選択図】図８