The high-safety fireproof elevator door structure comprises a cross beam and a linkage device, two stand columns are symmetrically installed at the bottom of the cross beam, two door plates are arranged on one sides of the two stand columns, an escape exit is formed in each door plate, a lifting plate is arranged in each escape exit, and the lifting plates are connected with the linkage device. A containing cavity is formed in the top of the escape exit and communicates with the escape exit, a supporting plate is installed in the containing cavity, the linkage device comprises a driving mechanism, a lead screw, a transmission sleeve and a transmission rod, the upper end of the lead screw penetrates through the supporting plate and then is provided with a first clamping block, and a vertical plate is installed at the top of the cross beam. And a filtering device is embedded in the vertical plate. By arranging the linkage device, the filtering device and the transparent observation window, passengers can choose to use the escape exit to escape or wait for rescue in the elevator according to the fire situation when a fire occurs, escape of the passengers is facilitated, and the safety is higher.
本发明公开了一种安全性高的防火电梯门结构,包括横梁和联动装置,所述横梁的底部对称安装有两个立柱,两个所述立柱的一侧设有两个门板,每个所述门板上均开设有逃生出口,所述逃生出口内设有升降板,所述逃生出口的顶部开设有容纳腔,所述容纳腔与逃生出口相连通,所述容纳腔内安装有支撑板,且所述联动装置包括驱动机构、丝杠、传动套和传动杆,所述丝杠的上端贯穿支撑板后安装有卡块一,且所述横梁的顶部安装有立板,所述立板上嵌装有过滤装置。本发明通过设置联动装置、过滤装置以及透明观察窗,使得在发生火灾时,乘客可根据火灾情况,选择使用逃生出口逃生或在电梯内等待救援,不仅有利于乘客逃生,且安全性更高。
Fireproof elevator door structure with high safety
一种安全性高的防火电梯门结构
2023-03-14
Patent
Elektronische Ressource
Chinesisch