| 摘要 |
PURPOSE: A mobile shutter post apparatus for a fireproof shutter is provided to prevent the fireproof shutter from obstructing pedestrians' passage or view after extinguishing a fire. CONSTITUTION: A mobile shutter post apparatus(100) for a fireproof shutter comprises the followings. A retractable post(110) is elevated by inserting a lower entity into the inside of an upper entity. The retractable post is made of a plurality of unit entities with guide rails(121,122,131,132,142,151,152). The retractable post is arranged in ceiling internal space by a support bracket(170). A stopping plate(160) is formed at the bottom surface of the retractable post. The stopping plate descends with the retractable post according to the descent of the shutter. A hinge flow hole is formed at the upper part of the side wall of each unit entity except a top entity(120). Stopping holes(125,135,145) are formed at the lower part of the side wall of each unit entity except a bottom entity(150). Each unit entity except the top entity has a fixing hinge part and a connecting hinge. |
