APPARATUS FOR INDICATING STATE OF VALVE AND GAS INSULATED SWITCHGEAR HAVING THE SAME

The present invention relates to a valve status display device and gas insulated opening/closing equipment equipped with the same. According to the present invention, the valve status display device comprises: a disk-shaped status display panel which is fixed to a valve stem that opens and closes th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM SENG HWAN, LEE HYEON WOOK, CHOI YOU SIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACTUATING-FLOATS BLASTING BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER COCKS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR VENTING OR AERATING ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a valve status display device and gas insulated opening/closing equipment equipped with the same. According to the present invention, the valve status display device comprises: a disk-shaped status display panel which is fixed to a valve stem that opens and closes the valve, and has fan-shaped closed indicators and open indicators arranged alternately in the circumferential direction; a valve handle which surrounds the status display panel and exposes the closed or open indicators; and a connection unit which is provided to transmit the rotational force of the valve handle to the status display panel and forms a gap so that the valve handle rotates relative to the status display panel. Accordingly, it is easy to operate and the operator can easily check the valve status by exposing the closed and open indicators according to the valve status. 본 발명은 밸브 상태 표시 장치 및 이를 구비하는 가스절연개폐설비에 관한 것으로, 밸브를 개폐하는 밸브스템에 고정되며 부채꼴 형태의 닫힘 표시부와 열림 표시부가 원주방향으로 교번 배치된 원판 형상의 상태표시판, 상태표시판을 감싸며 닫힘 표시부 또는 열림 표시부를 노출하도록 마련된 밸브핸들, 밸브핸들의 회전력을 상태표시판에 전달하도록 마련되며, 밸브핸들이 상태표시판에 대해 상대 회전하도록 유격을 형성하는 연결유닛을 포함하여 조작이 용이하며 밸브 상태에 맞는 닫힘 표시부와 열림 표시부를 노출하여 작업자가 밸브 상태를 쉽게 확인할 수 있다.