Automatic leveling device of lift at outage

• Main Authors: WANG XIAOHONG, HU JINLU, ZHOU YIXIN, TIAN LIANFANG, WU XINGYU, XU CHUYAN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2014
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses an automatic leveling device of a lift at an outage. The automatic leveling device of the lift at the outage comprises a motor, a first bridge type inverter, a second bridge type inverter, a counter weight detection module, an automatic leveling controller and a DC/DC module, wherein the motor, the first bridge type inverter and the second bridge type inverter are connected in sequence; the motor is also connected with the counter weight detection module, the automatic leveling controller and the DC/DC module in sequence; the DC/DC module is also connected with a connecting wire between the first bridge type inverter and the second bridge type inverter; the automatic leveling controller is also connected with the first bridge type inverter; the DC/DC module is also connected with a super capacitor module. By the adoption of the automatic leveling device, safety of a lift car and people in the lift car can be guaranteed, and the purpose of saving energy is also achieved.