The invention discloses a double-skip frequency control hoisting system. The double-skip frequency control hoisting system comprises a main controller and a monitoring system; an input end of the main controller is connected with a speed sensor, a position sensor and a frequency converter detection module; an output end of the main controller is connected with a lubricating station, a hydraulic station, a direct current speed regulating system, a speed reducing machine, a high voltage switch cabinet and a high voltage frequency converter; an output end of the high voltage switch cabinet is connected with the high voltage frequency converter; an output end of the high voltage frequency converter is connected with a motor I and a motor II; an output end of the speed reducing machine is connected with the motor I and the motor II; the motor I and the motor II are in mechanical connection with double skips; the double skips are provided with lifting mechanisms which are used for lifting the double skips; the double skips are arranged at lower ends of the lifting mechanisms. According to the double-skip frequency control hoisting system, power control is achieved through a high frequency transformer, lifting is achieved through the double motors, the system control is simple and accurate, the control is convenient, flexible and high in reliability, the working reliability is high, and generation popularization and utilization are convenient.
Double-skip frequency control hoisting system
2015-06-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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