The invention provides a preventive maintenance method for an elevator. The preventive maintenance method for the elevator comprises the following steps of firstly, aiming at the load capacity detection of the elevator, installing a bottom plate with a pressure sensor on an inner bottom plate of the elevator, and enabling persons to slowly stand on the bottom plate; displaying the load capacity bythe pressure sensor every time when one person stands on the bottom plate, and until the elevator gives an alarm, recording pressure reading; and carrying an acceleration sensor onto the elevator, testing the acceleration between ascending and floor stopping as well as descending and floor stopping, and completing the acceleration detection. According to the preventive maintenance method for theelevator provided by the invention, load capacity detection, acceleration detection, levelness detection and steel wire rope detection of the elevator can be completed by using a simple method, so that the internal condition of the elevator can be known easily; if an abnormality occurs, the abnormality can be handled quickly, so that major faults in the elevator are avoided; and meanwhile, some common faults of an elevator door are effectively detected and processed through different methods, so that the comprehensive preventive detection is conducted on the elevator.
本发明提供了一种电梯预防性维修方法,包括以下步骤:先针对于电梯的载重量检测,在电梯的内部底板上安装一个具有压力传感器的底板,慢慢在底板上站人,每一次站上一个人,压力传感器均会显示载重量,直至上人至电梯报警时,记下压力读数,对于电梯的加速度进行检测,携带一个加速度传感器至电梯上,测试上升、下降与楼层停靠之间的加速度,完成加速度检测。本发明利用简单的方法即可完成电梯的载重量检测、电梯的加速度检测、电梯的平层度检测、钢丝绳检测,可有利于了解电梯的内部情况,若发生有异常可快速进行处理,避免电梯内部发生重大故障,同时利用不同方法对于电梯门常见的一些故障进行有效检测与处理,对于电梯进行全面预防性检测。
Preventive detection and maintenance method for elevator
一种电梯预防性检测及维修方法
2020-12-11
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |