Application of special lifting integrated construction machine in elevator

Overview

With the continuous development of China's construction industry, construction elevators have played an extremely important role in the construction of high-rise and super high-rise buildings. It plays an irreplaceable role in ensuring the construction period and safety, reducing construction costs and reducing labor intensity.

Composition of construction lifting frequency conversion electronic control system

Advantages of using frequency converter in construction lift

1. Improve work efficiency, frequently jog, and switch up / down speed arbitrarily.
2. There is no overshoot and weightlessness during startup, and the shutdown is smooth and comfortable.
3. Reduce the wear of the mechanical structure and wearing parts, prolong the service life of the motor and disc brake, and reduce maintenance costs.
4. When the grid voltage decreases, the input voltage of 380V ± 15% will not work due to insufficient output.
5. The starting current is small, which will not cause the voltage of the power supply line to drop, and the capacity of cables, circuit breakers and contactors can be appropriately reduced.

The advantages of integrated lifting drive

Software and hardware functions and perfect protection: Complete protection functions ensure the stable operation of the equipment.

1. Perfect protection function

Perfect protection function

2. Perfect software functions

Perfect software functions

Automatic leveling function

The floor display is clear, the operation is simple, and the leveling is accurate, which greatly reduces the work intensity of the driver.

Summary

The construction lifting integrated drive, the control system runs smoothly, while reducing the impact on the power grid and reducing the wear of mechanical structures and wearing parts. Make system maintenance more convenient and provide customers with a complete set of high-performance, safe and reliable solutions.