Elevator safety technology

(1) operational safety.

The use and operation of the driver state. The elevator is put into use before the power supply must be elevator guide rail power supply and lighting power supply; after a day of work, should the elevator travel to the bottom, disconnect the key switch with the special key, to cut off the safety circuit of the elevator, the elevator doors closed at the same time, the elevator can not run until the re using the key switch.

Use and operation without driver. Use the elevator without driver condition by the passengers according to the floor button to manipulate box on the elevator, automatic operation to the floor.

(2) the emergency handling of the elevator. Lift for some reason and lose control or speeding out of control, although it also cannot press the emergency stop button when braking, the driver and passengers should remain calm, do not blindly action to open the car, the car will automatically be stopped by various safety devices; when driving in the elevator car, the car should be personnel first, the alarm telephone to inform maintenance personnel, maintenance personnel in the room by trying to move the car to the floor near the door, and then by full-time staff open the door, the evacuation of the car; if the car suddenly stopped because of exceeding travel or driving, and must be driven by manpower flywheel rotation traction machine in the room, so that the car for a short while lifting, you must first disconnect the motor power switch, while the rotation traction machine, should make the brakes are open.

2) elevator management measures

(1) statutory requirements. Elevator is one of the special equipment. Therefore, the elevator connecting plate to strengthen its quality and safety management, to starting from the whole process, namely each link from the design, manufacture, installation, use, inspection, maintenance and renovation, etc., must strictly follow the national regulations and standards. For example, the design unit should be designed, safety and reliability of general safety device and the main force component calculation data, the quality and technical supervision department submitted to the local provincial government review. Manufacturing units shall apply for production licenses and safety verification; installation and maintenance units must to the local provincial government departments to apply for certification, and receive approval certificate; the use of units must apply for the elevator inspection issued by the Department of provincial government of the certificate; the operator must go through specialized training examination qualified, hold the post operation qualification the certificate of safety and technical conditions; and lift equipment inspection, must be in accordance with the provisions of the statutory qualifications approved by the unit for inspection, in the elevator safety supervision and inspection regularly for a period of 1 years.

(3) the establishment of management system. In order to ensure the safe use of the elevator, the elevator has the normal operation, unit must establish the necessary management system: the elevator driver and elevator maintenance personnel training system, elevator records system, elevator inspection, maintenance and repair system, the post operation procedures, emergency rescue plan etc..

(4) remote management system. With the development of science and technology to lift the high performance, high function, at the same time in order to make the passengers can feel at ease to use, it is more important that the safety reliability, power failure or failure, in order to provide timely and effective service measures. Elevator remote monitoring system management, as long as the use of the telephone line to the year, all-weather surveillance, early warning and abnormal symptoms; and can automatically detect the diagnostic feedback information from the computer, at any time to carry out maintenance, ensure the elevator safety zero fault.