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发明授权
CN108439121B 电梯安全系统 有权

电梯安全系统
摘要：
本发明提供了一种电梯安全系统，包括：电梯绳索检测装置，用于检测电梯的轿厢的牵引绳索是否断裂；速度传感器，设置于轿厢内；处理器，与电梯绳索检测装置和速度传感器连接；减速装置，与处理器连接；减速装置包括：减速绳索，从上到下固定设置在电梯井内；卡扣，设置在轿厢外的上方边缘处；电机，设置在轿厢内；本电梯安全系统可以控制电梯的轿厢从高空掉落时轿厢的下落速度，甚至可以将电梯的轿厢固定半空中，使其不坠落到地，保护乘坐电梯的人员的安全。
摘要（英）：

The invention provides an elevator safety system. The elevator safety system comprises an elevator rope detecting device for detecting if a traction rope of a car of an elevator is broken, a speed sensor arranged in the car, a processor connected with the elevator rope detecting device and the speed sensor, and a deceleration device connected with the processor, wherein the deceleration device comprises a deceleration rope fixedly arranged in an elevator shaft from top to bottom, a buckle arranged on the upper edge out of the car, and a motor arranged in the car. The elevator safety system cancontrol the falling speed of the car of the elevator from a high place, or even can fix the car of the elevator in the air without falling to the ground to protect the safety of persons taking the elevator.

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