The invention discloses a driving device for a low-noise high-speed elevator, and relates to the technical field of elevators, the driving device comprises a bearing beam, a driving rack and a driving traction wheel; a damping and buffering assembly is arranged between the connecting base and the bearing beam and comprises a damping outer cylinder and a damping inner cylinder, the top of the damping outer cylinder is fixedly connected with the connecting base, and the damping outer cylinder is arranged on the outer side of the damping inner cylinder in a sliding and sleeving mode; the damping inner cylinder is installed on the supporting beam, an electromagnet and two circuit guide rods are arranged in the damping inner cylinder, a rod shaft is arranged in the damping outer cylinder, a resistance changer is arranged outside the rod shaft, electric brushes capable of sliding on the resistance changer are arranged at the ends of the circuit guide rods, and permanent magnet parts opposite to the electromagnet are arranged at the ends of the rod shaft; wherein the electromagnet can be electrified to generate magnetism and repel the permanent magnet in magnetism. The damping device is simple in structure, capable of effectively conducting damping and buffering according to the vibration amplitude, capable of reducing surrounding vibration noise and convenient to use.
本发明公开了一种低噪音高速电梯用驱动装置,涉及电梯技术领域,该驱动装置包括承托梁、驱动机架和驱动牵引轮;连接座与承托梁之间具有减震缓冲组件且减震缓冲组件包括减震外筒体和减震内筒体,所述减震外筒体顶部与连接座固定连接且减震外筒体滑套在减震内筒体外侧;减震内筒体安装在承托梁上且减震内筒体内部设有电磁铁和两个电路引导杆,所述减震外筒体内部具有杆轴且杆轴外部具有电阻变化器,电路引导杆的端部具有能够在电阻变化器上滑动的电刷,杆轴端部具有与电磁铁相对的永磁件;其中,电磁铁能够通电产生磁性并与永磁件磁性相斥。本发明结构简单,可有效根据震动的幅度进行减震及缓冲,降低周围的震动噪音,便于使用。
Driving device for low-noise high-speed elevator
一种低噪音高速电梯用驱动装置
2022-09-27
Patent
Electronic Resource
Chinese
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