Car lift eccentric load adjusting device, elevator and car lift eccentric load adjusting method

Abstract

The invention discloses a car lift eccentric load adjusting device, an elevator and a car lift eccentric load adjusting method. The car lift eccentric load adjusting device comprises a leveling mechanism, a horizontal detecting device and a controller, wherein the horizontal detecting device is mounted at the bottom of a car frame, the controller is located on a car lift; the leveling mechanism comprises a closed-loop guide rail and a plurality of electric roller devices, wherein the electric roller devices carry counterweights, the closed-loop guide rail is fixedly arranged at the bottom of the car frame, and each electric roller device is slidably mounted on the closed-loop guide rail and arranged along the track of the closed-loop guide rail in the circumferential direction; and the input end of the controller is connected with the horizontal detecting device, and the output end of the controller is connected with each electric roller device. According to the car lift eccentric loadadjusting device, omnibearing eccentric load balancing adjustment is achieved, so that the service life of the elevator is prolonged, and running of the elevator is safer and more comfortable.

Description

technical field [0001] The invention belongs to the technical field of elevators, and in particular relates to a car eccentric load adjusting device, an elevator and a car eccentric load adjusting method. Background technique [0002] At present, with the gradual development of buildings, elevators have become an indispensable means of transportation, and the safety and comfort of elevators have attracted more and more attention. [0003] Generally, with the change of the running height of the car or the position of the passengers on the elevator, the position of the center of gravity of the car will also change, which will cause the car to produce an unbalanced load, so that the guiding device of the car and the The tight fit between the guide rails creates additional frictional resistance, which not only causes the motor to output greater output power and waste more electric energy when the elevator is running, but also has a huge impact on the comfort of the elevator ride...

AI Technical Summary

Problems solved by technology

[0003] Generally, with the change of the running height of the car or the position of the passengers on the elevator, the position of the center of gravity of the car will also change, which will cause the car to produce an unbalanced load, so that the guiding device of the car and the The tight fit between the guide rails creates additional frictional resistance, which not only causes the motor to output greater output power and waste more electric energy when the elevator is running, but also has a huge impact on the comfort of the elevator ride

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