The invention relates to the field of elevator ventilation, and discloses an elevator emergency rescue ventilation structure which comprises a lift car, a ventilation box channel fixedly installed at the position, where the rectangular through groove is formed, of the top end of the lift car, and a ventilation fan fixedly arranged at the top end of the lift car, the air outlet end of the ventilation fan is fixedly connected with one side of the ventilation box channel; the sealing plate is arranged at the top end of the ventilation box channel in a sliding mode, a rectangular open groove used for installing the sealing plate is formed in the top end of the ventilation box channel, and emergency rescue can be conducted on the interior of the lift car through the open top end of the ventilation box channel; the ventilation filter plate is rotationally arranged at the bottom end in the rectangular through groove, and the interior, corresponding to the rectangular through groove and the ventilation box channel, of the lift car is fixedly connected with a rope ladder located above the ventilation filter plate; by means of the clamping structure arranged between the lift car and the ventilation filter plate, through the ingenious design, the emergency rescue efficiency is improved, and the use safety, convenience and durability are enhanced.
本发明涉及电梯通风领域,且公开了一种电梯应急救援通风结构,包括轿厢,且轿厢的顶端开设有贯穿式的矩形通槽,还包括:通风箱道,其固定安装在轿厢顶端开设矩形通槽的位置,轿厢顶端上固设有通风风机,通风风机的出风端与通风箱道的一侧固连;封闭板,呈滑动设置在通风箱道的顶端,且通风箱道的顶端开设有用于安装封闭板的矩形开口槽,可通过通风箱道顶端呈开口状对轿厢内部进行应急救援;通风滤板,呈转动设置在矩形通槽中底端处,轿厢对应矩形通槽和通风箱道的内部固连有位于通风滤板上方的绳梯;设置在轿厢与通风滤板之间的卡接结构,通过巧妙的设计,不仅提高了应急救援的效率,还增强了使用的安全性、便利性和耐用性。
Elevator emergency rescue ventilation structure
一种电梯应急救援通风结构
2024-10-11
Patent
Electronic Resource
Chinese