Pulling-rod-penetrating-cabin fireproof flexible sealing assembly

摘要: The invention provides a pulling-rod-penetrating-cabin fireproof flexible sealing assembly. assembly comprises ripple sleeves and thermal insulation pieces, wherein pulling rods penetrate through the sleeves. pieces comprise plurality of pads; multiple pads fired-side fixedly connected to surface firewall in sealed mode; are opened holes form petal-shaped internal holes, small-diameter parts petals larger-diameter construct state that edges attached at far away from large-diameter parts, also arranged staggered mode circumferential direction, gaps between can be pads. drawing summary is shown fig 7.