The invention discloses an automatic tensioning wheel device for a hand strap. The device comprises a controller, a power interface, an input interface, a server interface, a communication interface, a first tensioning motor, a second tensioning motor and a pulse interface, wherein the input interface is connected with the controller and is used for transmitting real-time data to the controller; the server interface is used for monitoring real-time data of the hand strap of an escalator; one end of the communication interface is communicated with the input interface, the other end of the communication interface is communicated with the server interface, and the communication interface is used for transmitting real-time data fed back by the server interface to the input interface; and the pulse interface comprises a first tensioning pulse signal interface and a second tensioning pulse signal interface, and the first tensioning pulse signal interface and the second tensioning pulse signal interface are used for sending differential signals to the first tensioning motor and the second tensioning motor respectively. The tension of the hand strap does not need to be tested manually, so that the maintenance cost is reduced. Personnel injury caused by slipping due to insufficient tension of the hand strap is avoided.
本发明公开了一种扶手带自动涨紧轮装置。包括:控制器;电源接口和输入接口,所述输入接口与所述控制器连接且用于将实时数据传输至控制器;服务器接口,所述服务器接口用于监控所述手扶梯的扶手带的实时数据;通讯接口,所述通讯接口一端与所述输入接口连通,另一端与所述服务器接口连通,用于将所述服务器接口反馈的实时数据传输至输入接口;第一张紧电机和第二张紧电机;脉冲接口包括第一张紧脉冲信号接口和第二张紧脉冲信号接口,所述第一张紧脉冲信号接口和第二张紧脉冲信号接口分别用于发送差分信号至所述第一张紧电机和第二张紧电机。本发明不需要人工去测试扶手带张力,减少维护成本。规避了因为扶手带张力不足而打滑,造成人员伤害。
Automatic tensioning wheel device for hand strap and escalator with automatic tensioning wheel device inside
一种扶手带自动涨紧轮装置及内置该装置的手扶梯
2021-04-27
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Automatic tensioning device and automatic tensioning hand strap
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