Mine flameproof enclosure transversely-moving double-rapid-opening-door interlocking device

The invention discloses a mine flameproof enclosure transversely-moving double-rapid-opening-door interlocking device which solves the problem that in an existing device, two rapid-opening doors cannot be interlocked with a plurality of disconnecting switches. The mine flameproof enclosure transvers...

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Bibliographic Details
Main Authors WANG JUNFENG, YANG LIUBING, GUO CHUNHONG, CAO YANLIN, BAI YONGQING, RUAN JUAN, CHEN RONGHAI, JI PENGYING, MA SHUXIAN, LI YANZHENG
Format Patent
LanguageChinese
English
Published 27.11.2013
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The invention discloses a mine flameproof enclosure transversely-moving double-rapid-opening-door interlocking device which solves the problem that in an existing device, two rapid-opening doors cannot be interlocked with a plurality of disconnecting switches. The mine flameproof enclosure transversely-moving double-rapid-opening-door interlocking device is characterized in that transversely-moving rapid-opening doors are arranged on a flameproof enclosure, two sets of disconnecting switches are arranged in a box body, a connecting rod fixing support column, an upper rectangular sliding plate fixing support column and a lower rectangular sliding plate fixing support column are respectively arranged on the inner lateral face of a front lateral plate of the box body of the flameproof enclosure, a long guiding strip hole and a lower long guiding strip hole are formed in the two ends of a rectangular sliding plate respectively, a rectangular sliding plate up-and-down moving pin shaft is fixedly arranged in the mi
Bibliography:Application Number: CN20131366562