Escalator Of The First Relevant Technical Provisions

     Elevator; brake control circuit; Absrtact: The brake is an important part of elevators and escalators, which is vital to the safe operation of Electric (lift) ladder. According to the requirement of the new standard on the electric control circuit of the brake, this paper puts forward and recommends the improvement measures of the circuit. Escalator

     Brake is an important part of elevators and escalators, which is vital to the safe operation of Electric (lift) ladder. According to the requirement of the new standard on the electric control circuit of the brake, the improvement measures of the circuit are proposed and recommended.Escalator

     Elevator and escalator parameters monitoring in accordance with the provisions: it is advisable to set up elevators, escalators operating status display and fault alarm; When monitoring elevator group operation, the elevator group should be grouped and divided into time control; it is advisable to accumulate the running times of each elevator. Construction equipment monitoring system and fire signal should be equipped with chain control. Escalator

     When the system receives the fire signal, all the passenger lifts should be forced to the first floor. The above contents are based on the actual work of the students to meet the problem of collation, for reference, if there is a problem please communicate in a timely manner.Escalator

     A conveyor that is set up to carry personnel continuously between the floors of a building. Widely used in stations, docks, shopping malls, airports and underground railways and other places of concentration. In 1900, a staircase-like staircase on the Paris International Exposition was the rudiment of modern escalators. In the future, escalators have developed rapidly in various countries.Escalator

    The escalator consists of a staircase (a variant plate conveyor) and an armrest (a deformed belt conveyor) on both sides. Its main components are cascade (four-wheeled trolley), traction chain and sprocket, rail system, main drive system (including motor, deceleration device, brake and intermediate drive link, etc.), drive spindle, ladder tensioning device, handrail system, comb board, escalator skeleton and electrical system.Escalator