The invention relates to an automatic balancing elevator and belongs to the technical field of elevators. The automatic balancing elevator comprises an elevator control cabinet, a main motor is arranged under the elevator control cabinet, a hoisting rope is connected with a driving wheel of the main motor, a counterweight is connected to the left side of the hoisting rope, a lift car is connected to the right side of the hoisting rope, a water tank is arranged inside the counterweight, a water pipe is arranged at the left side of the counterweight, the lower end of the water pipe is connected with a water outlet of a water pump, valves are arranged on the water pipe at equal intervals, a telescopic water receiving port is formed in the left side of the water tank, and a water tank water level controlling device is arranged on the elevator. By the adoption of the structure, when the lift car levels, one of the valves is closely connected with the telescopic water receiving port, the weight of the counterweight is adjusted through the water tank water level controlling device, so that the automatic balance between the counterweight and the lift car is achieved, the problem that when in a no-load state or in a full-load state, the elevator is not balanced is solved, so that the requirements to the main motor are reduced, and the automatic balancing elevator has the advantages of being higher in reliability and safety, more energy efficient and more environment friendly.
Automatic balancing elevator
2015-10-07
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Elevator balancing method, elevator balancing device and elevator
European Patent Office | 2023
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