Elevator with auto-operation life-saving function under flame outage

• Main Authors: TANG SHUREN, ZHAO JING, ZHAO KESHUN
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2013
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to an elevator, and discloses an elevator capable of meeting an emergency and automatically reciprocally operating, transmitting a person at a set floor to a ground floor or a safe floor safely, and transmitting a firefighter to the set floor so as to carry out sequential life-saving work under a condition of flame outage. The elevator mainly comprises a counterweight and a carriage buffer device which are arranged at the bottom of an elevator shaft, and a special water supply joint, wherein a channel port is provided with a special fireproof elevator door and a fire screen release device; the end of a drag axle at the top of the elevator shaft is connected with a clutch, and the other end of the clutch is connected with a damping device; and a carriage in the elevator shaft is provided with an emergency water spray cooling device. According to the invention, the elevator is automatically operated under the condition of sudden outage of flame of a building, a life-saving way of a trapped