The elevator parts manufacturer tells you several structural functions of the elevator

Composition of passenger elevator: traction system, guide system, cage, door system, electric drive system, electrical control system, safety protection system. The main function of the traction system is to output and transfer power to make the elevator run. Traction system is mainly composed of traction machine, traction wire rope, guide wheel and reverse rope wheel. Inverter system.

The main function of the guide system is to limit the freedom of movement of the cage and the counterweight so that the cage and the counterweight can only move up and down along the guide rail. The guide system mainly consists of guide rail, guide shoe and guide rail frame. A car is an elevator assembly that carries passengers and goods. It is the working part of an elevator. A cage is composed of a cage frame and a cage body.

The main function of the door system is to seal the floor entrance and cage entrance. The door system is composed of cage door, floor door, door opener and door lock device. Weight balance system: The main function of the system is to relatively balance the weight of the car. In elevator work, the weight difference between the car and the weight can be kept within the limit to ensure the normal traction drive of the elevator. The system is mainly composed of counterweight and weight compensation device. The function of the electric drive system is to provide power and implement the elevator speed control. Electric drive system is composed of traction motor, power supply system, speed feedback device, motor speed regulating device and so on.