LANDING DOOR OF ELEVATOR
    2.
    发明公开
    LANDING DOOR OF ELEVATOR 有权
    ETAGENTÜRFÜRAUFZUG

    公开(公告)号:EP1418150A4

    公开(公告)日:2006-08-09

    申请号:EP01956931

    申请日:2001-08-17

    IPC分类号: B66B13/30 E06B3/82 E06B5/16

    CPC分类号: B66B13/303 E06B3/827 E06B5/16

    摘要: A landing door of elevator provided with a reinforcing body (2) for enhancing the rigidity on the rear surface of a door panel (1). The landing door comprises an adhesive (3) for bonding the door panel (1) and the reinforcing body (2), and a thermal expansion agent (4) interposed between the door panel (1) and the reinforcing body (2). When high temperature is applied due to occurrence of fire, the thermal expansion agent (4) expands to separate the door panel (1) and the reinforcing body (2) and the door panel (1) can be prevented from being deformed due to difference in the coefficient of thermal expansion between the door panel (1) and the reinforcing body (2). Since the entrance/exit of the elevator can be enclosed surely by the door panel (1), smoke or flame can be prevented from intruding into the cage or the elevator shaft.

    摘要翻译: 电梯层站门具有设置在门板(1)背面的加强件(2),用于提高刚性。 电梯平台门具有用于将门板(1)和加强构件(2)结合在一起的粘合剂(3)和插入在门板(1)和加强构件(2)之间的热膨胀剂(4) 。 在暴露于由于火灾等引起的强烈热量时,热膨胀剂(4)膨胀,从而将门板(1)与增强件(2)分离。 因此,能够防止门面板(1)的变形,否则由于门面板(1)和加强构件(2)之间的差异就热膨胀系数而导致。 结果,电梯的入口可以不被门板(1)密封,从而防止烟雾和火焰进入汽车隔间或井道。