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

• Main Authors: WANG JUNFENG, GUO CHUNHONG, CAO YANLIN, BAI YONGQING, RUAN JUAN, CHEN RONGHAI, JI PENGYING, WANG YUTANG, MA SHUXIAN, LI YANZHENG
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2013
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

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