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Title:
ISOLATION OPERATION DEVICE
Document Type and Number:
Japanese Patent JP2021089217
Kind Code:
A
Abstract:
To provide an isolation operation device capable of improving efficiency of isolation operation of a systema and a device during inspection work.SOLUTION: When bringing a valve 110 from a closed state into an open state to isolate during inspection work, an operator turns a valve handle 112 by hand to open the valve 110, attaches a wire lock key 10 including an IC tag, a wire lock mechanism, and an electromagnetic lock mechanism, to the valve 110, and transmits a work tag number "152T52-0001" of inspection work, an identification code "V01-111" of the valve 110, "open" indicating an opening operation of the valve 110, and isolation tag data indicating an installation place "XXXXX" of the valve 110, from a tablet 2 to the wire lock key 10. The isolation tag data is registered in the wire lock key 10, and the key is locked by the wire lock mechanism and the electromagnetic lock mechanism.SELECTED DRAWING: Figure 1

Inventors:
YOSHIMOTO JUNYA
AIMI TOSHIHIRO
HIKASA SHIGEO
MURAKAMI HIROYUKI
OGAWA SHO
MORIYAMA KYOTA
KONO NAOTO
ITOGA MASATO
Application Number:
JP2019220012A
Publication Date:
June 10, 2021
Filing Date:
December 05, 2019
Export Citation:
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Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
G21C17/00; E05B49/00; E05B73/00; G05B19/418; G05B23/02; G21C19/02
Attorney, Agent or Firm:
Masafumi



 
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