Bidirectional glass fireproof door
The invention discloses a bidirectional glass fireproof door which comprises a door frame, two door plates are detachably mounted in the door frame, a rotating shaft is fixedly arranged on each door plate, two bottom grooves are fixedly formed in one side of the door frame, and the two rotating shaf...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a bidirectional glass fireproof door which comprises a door frame, two door plates are detachably mounted in the door frame, a rotating shaft is fixedly arranged on each door plate, two bottom grooves are fixedly formed in one side of the door frame, and the two rotating shafts are slidably arranged in the two bottom grooves correspondingly. The bottom groove can rotate relative to the rotating shaft; a control space is arranged on the side, away from the door frame, of the door frame, a sequencer is rotationally arranged in the control space, in the opening and closing process of the door plate, the door plate rotates and moves at the same time, the requirements for sealing and smoke isolation are met, and the sequencer is controlled to rotate through movement of the door plate. The door plate is guided to be closed correctly in the closing process of the door plate, when the fireproof door is in a closed state, no redundant exposed parts exist, and the influence on a building is negl |
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