The invention discloses an elevator car with an emergency buffer structure, which is applied to the technical field of elevator equipment, the elevator car is divided into an inner car which is used for loading passengers and is light in weight and an outer car which is responsible for controlling movement, and when a safety clamp stops too fast, air is discharged through a buffer air bag, so that the safety clamp stops quickly. The inner compartment and the outer compartment which are light in weight can directly play a buffering role, and when the safety tongs cannot be stopped and the movable outer compartment is about to make contact with ground buffering equipment, explosive blasting is automatically triggered, so that the connecting top and the movable outer compartment are rapidly and effectively separated, the loading inner compartment continues to move downwards at the moment, and under the traction effect of the traction rope, the movable outer compartment can move downwards. And in cooperation with the rotating buffering effect of the buffering connecting piece, the downward moving speed of the loading inner compartment is reduced, the self weight of the loading inner compartment becomes light, the inertia becomes small after the moving outer compartment is discarded, the buffering effect is further achieved, and harm to personnel is reduced.
本申请公开了应用于电梯设备技术领域的一种带有应急缓冲结构的电梯轿厢,该装置将电梯轿厢分为用于装载乘客且质量较轻的内厢和负责控制移动的外厢,在安全钳制停过快时,通过缓冲气囊的气体排放,质量较轻的内厢与外厢直接可起到缓冲作用,而在因安全钳无法制停,移动外厢与地面缓冲设备快要接触时,自动触发爆破炸药,使连接顶与移动外厢快速有效的分离,此时装载内厢继续向下移动,并在牵引绳的作用牵引作用,配合缓冲连接件的旋转缓冲作用,这样一来,既减缓了装载内厢的向下移动速度,还会因装载内厢在丢弃移动外厢后,自身重量变轻,惯性变小,进一步起到缓冲作用,减少人员的伤害。
Elevator car with emergency buffer structure
一种带有应急缓冲结构的电梯轿厢
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |