Basic Information And Components Of Passenger Elevator
Basic information of passenger elevator:
Passenger elevator: an elevator designed for passengers requires perfect safety facilities and a certain interior decoration.
A vertical lift with a motor, which is equipped with a box-shaped pod for multi-storey building. Fixed lifting equipment for the specified floors. It has a cage that runs between at least two vertical rigid guides. The cage size and structure are convenient for passengers to enter or unload cargo. Traditionally, the elevator is used as the general term for vertical transportation vehicles in buildings, regardless of their driving methods.
The components of passenger elevator:
The main function of the traction system is to output and transmit power to make the elevator operate. The traction system consists of a tractor, a hauling wire rope, a guide wheel, and an anti-rope wheel.
The main function of the guide system is to limit the cage and the freedom of movement, so that the cage and the weight can only go up and down the guide rail. Guide system mainly consists of guide rail, guide shoe and guide rail.
The car is an elevator component that transports passengers and cargo and is part of the elevator. The cage is composed of cage and cage.
The main function of the door system is to seal the entrance and entrance of the cage. The door system consists of the cage door, the floor door, the door opening machine, the door lock device.
Weight balance system: the system's main function is relatively balanced capsules weight, work in the elevator can enable capsules and the difference between the heavy weight keep within limits, ensure the normal order of the elevator traction drive. The system consists mainly of weight and weight compensation devices.
Electric drive system
The function of the power drag system is to provide the power and the elevator speed control. The power drag system consists of a traction motor, a power supply system, a speed feedback device, and a motor speed control device.
Electrical control system
The main function of electric control system is to operate and control elevator operation. The electrical control system mainly consists of the control device, the position display device, the control screen (cabinet), the flat layer device and the selection layer.
Safety protection system
Ensure the safe use of elevator and prevent all accidents that endanger personal safety. Consists of the speed limiter, the safety tongs, the buffer, the end station protection device.
High efficiency vector VVVF inverter system
Passenger elevator adopts vector control of digital closed loop VVVF inverter, according to the actual load of capsules, has speed, through to the current size and phase adjustment, real-time accurate control host rotational torque, ensure smooth running of the elevator.