Fire extinguisher valve detection device

The utility model discloses a fire extinguisher valve detection device, which comprises a detection frame and an electric telescopic rod arranged above the left side of the detection frame, a replaceable mechanism is arranged on the upper side of the pressure pipeline and comprises a mounting column, a mounting hole and a plug, the mounting column is in threaded connection with the mounting hole, and the mounting hole is in threaded connection with the plug; an electric telescopic rod is fixedly connected to the left side of the upper portion of the detection frame, the electric telescopic rod is in front-back symmetry about the vertical central axis of the detection frame, an output shaft of the electric telescopic rod is fixedly connected with the connecting rod, and a water tank is formed in the detection frame. According to the fire extinguisher valve detection device, multiple valves can be detected at a time, valves of different models can be detected, after all structures are connected, the pressure pi