Elevator with fault detection function

The elevator with the fault detection function comprises a motor, a transmission mechanism and a lifting platform, the motor drives the transmission mechanism to operate, the lifting platform is connected with the transmission mechanism and driven by the transmission mechanism to move up and down, the transmission mechanism comprises a driving wheel, a driven wheel and a transmission part, and the transmission part is meshed with the driving wheel and the driven wheel. The elevator further comprises a fault detection mechanism, the fault detection mechanism comprises a sensing element and a rotating speed switch, the sensing element and the driven wheel move synchronously, and the rotating speed switch is installed on one side of the driven wheel and is close to the sensing element. The elevator can accurately detect the fault of the transmission mechanism and send out a signal, so that the material blockage condition is effectively avoided. 本实用新型提出一种具有故障检测功能的提升机，其包括电机、传动机构、升降台，电机驱动传动机构运转，升降台与传动机构连接，并由传动机构带动上