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发明公开
CN106081989A 一种电梯抱闸检测装置及方法 无效 - 驳回

一种电梯抱闸检测装置及方法
摘要：
本发明涉及一种电梯抱闸检测装置及方法。解决现有技术中对双边抱闸进行同时检测，无法得知单边抱闸是否出现故障，以及提高电机电流和发热，导致电机损伤的问题。装置包括左抱闸线圈、右抱闸线圈、控制主板，在左抱闸线圈的回路上设置有左抱闸控制开关，在右抱闸线圈的回路上设置有右抱闸控制开关，左抱闸控制开关和右抱闸控制开关分别连接到控制主板上，控制主板上连接有左检测开关，以及控制左抱闸上检测力矩输出的右检测开关。装置先后对左右抱闸力矩进行检测。本发明的优点是实现对抱闸的单边检测，防止了抱闸单边工作不正常引起故障。
摘要（英）：

The invention relates to an elevator brake detection device and an elevator brake detection method, and solves the problems that people cannot know whether a brake on one side is faulted during simultaneous detection of the brakes on both sides and that a motor is damaged due to the increase of current and heat of a motor in the prior art. The device comprises a left brake coil, a right brake coil and a control mainboard, wherein a left brake control switch is arranged on a loop of the left brake coil; a right brake control switch is arranged on a loop of the right brake coil; the left brake control switch and the right brake control switch are connected to the control mainboard correspondingly; the control mainboard is connected with a left detection switch and a right detection switch for controlling a detection torque output of the left brake. The device is used for detecting torques of the left brake and the right brake in sequence. The device has the advantages that single-side detection for the brakes is realized, and a fault caused by abnormal single-side operation of the brakes is prevented.

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