Combined fireproof door curtain system with escape and evacuation functions

Abstract

The utility model relates to a combined type fireproof door curtain system with an escape evacuation function. The combined type fireproof door curtain system comprises a fireproof roller shutter device, a fireproof door device and a limiting control device which is used for controlling the fireproof roller shutter device to work and can limit the fireproof door device. The fireproof roller shutter device comprises a roller shutter, a first roller shutter guide rail which is arranged on the wall and is in sliding fit with one side of the roller shutter, and a roller shutter machine used for driving the roller shutter to ascend and descend. The fireproof door device comprises a door leaf and a storage frame arranged in a wall, an escape door is arranged on the door leaf, one side of the door leaf is hinged to the storage frame through a hydraulic self-closing hinge, and a folding door is hinged to the other side of the door leaf through a hydraulic self-closing hinge. And the folding door is overturned to the back surface of the door leaf and is clamped on the door leaf through the door leaf fixer. According to the utility model, not only is the flexibility of the internal space layout of the building improved, but also the construction difficulty and the installation cost are reduced.

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