Detection device for maintenance of converter valve

The utility model discloses a converter valve maintenance detection device, relates to the converter valve detection technology field, and comprises a detection member, a detection mechanism and a taking mechanism, the detection member comprises a left arc-shaped plate and a right arc-shaped plate, the left arc-shaped plate and the right arc-shaped plate are fixedly connected through an adjusting mechanism, the detection mechanism is arranged on the detection member, and the taking mechanism is arranged on the left arc-shaped plate and the right arc-shaped plate. The detection mechanism comprises a humidity sensor, a PLC (programmable logic controller), a storage box and a storage battery, and the storage box is fixedly connected to the upper surface of the right arc-shaped plate. The humidity sensor can detect the humidity change, when the humidity change is too large, the humidity sensor transmits a signal to the PLC, and the PLC gives an alarm through the alarm lamp, so that people can conveniently and car