Mine flameproof enclosure transversely-moving rapid-opening door interlocking device
The invention discloses a mine flameproof enclosure transversely-moving rapid-opening door interlocking device which solves the problem that in an existing device, one rapid-opening door cannot be interlocked with a plurality of disconnecting switches. The mine flameproof enclosure transversely-movi...
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Main Authors | , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
27.11.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a mine flameproof enclosure transversely-moving rapid-opening door interlocking device which solves the problem that in an existing device, one rapid-opening door cannot be interlocked with a plurality of disconnecting switches. The mine flameproof enclosure transversely-moving rapid-opening door interlocking device is characterized in that a transversely-moving rapid-opening door is 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 middle of the rec |
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Bibliography: | Application Number: CN20131366586 |