Elevator car and damping balance system thereof

Abstract

The invention discloses a damping balance system. The system comprises a damping balance system body. The damping balance system body comprises a support capable of moving relative to an elevator car.The support is connected to the bottom of the elevator car. A plurality of first electromagnets are distributed on the outer side of the bottom of the elevator car. Second electromagnets are arrangedin the positions, corresponding to the first electromagnets, in the upper end surface of the support. The first electromagnets and the second electromagnets are arranged in a homopolar mode. The first electromagnets and / or the second electromagnets are electrically connected with a current regulator. The current regulator is electrically connected with a power supply and electrically connected with a controller. The bottom of the elevator car is connected with a level detection device. The level detection device is electrically connected with the controller. The invention further discloses the elevator car comprising the damping balance system. The damping balance system makes no contact with the bottom of the elevator car, can effectively filter vibration and noise, can regulate the buffering clearance of the elevator car in real time, and guarantees the balance precision of the elevator car.

Description

technical field [0001] The invention relates to the field of elevators, in particular to an elevator car and a shock-absorbing balance system thereof. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or at an inclination angle of less than 15° from the plumb line. [0003] At present, the shock absorption of the elevator car is generally I-shaped rubber shock absorption. This type of shock absorption has the following disadvantages: [0004] 1. The I-shaped rubber is fixed at the bottom of the elevator car and is in contact with the elevator car. It cannot be adjusted in real time, and the hardness does not change; [0005] 2. Unable to filter vibration and noise, the higher the speed, the worse the ride comfort; [0006] 3. When the car is partially loaded, empty or fully loaded, the balance...

AI Technical Summary

Problems solved by technology

[0008] The object of the present invention is to address the above problems, provide an elevator car and its shock-absorbing balance system, to solve the problem that the existing elevator car adopts the I-shaped rubber shock absorber fixed at the bottom of the elevator car, which cannot be adjusted in real time, vibration and noise Large size, poor balance, and large swing range of the elevator car

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