High-safety intelligent online measurement and control device for gas pipe network

The utility model relates to the technical field of gas pipe network on-line measurement and control, in particular to a high-safety intelligent on-line measurement and control instrument for a gas pipe network. According to the technical scheme, the device comprises a gas pipeline, a pressure meter, a flow meter, a fixing box and a measuring pipe, the measuring pipe is fixedly connected with the gas pipeline, the fixing box is welded to one side of the upper surface of the measuring pipe, and a wireless transmitter and a lithium battery are fixedly installed on the two sides of the interior of the fixing box respectively; a gas sensor is fixedly installed on the front surface of the fixing box, a generator is fixedly installed in the measuring pipe, and fan blades are fixedly connected to the tail end of an output shaft of the generator. According to the utility model, leakage of the gas pipe network can be found in time, leakage safety accidents are avoided, an external circuit or a battery is not needed to