Normal-pressure tank inspection platform

The invention discloses a normal pressure tank inspection platform which comprises an air source module and a vacuumizing module, the air source module comprises an air source, a pressure gauge and a first valve, the air source module is used for providing test power, the vacuumizing module comprises a vacuum pump, a vacuum gauge and a second valve, and the vacuumizing module is used for vacuumizing a tank. The gas source module and the vacuumizing module are connected to a loading and unloading valve of the normal-pressure tank through a pipeline, a fourth valve is arranged on the pipeline beside the loading and unloading valve, a pressure sensor, a flow meter and a safety valve are arranged on the pipeline beside the fourth valve, and a third valve and a pressure regulating valve are arranged on the pipeline between the safety valve and the gas source module and between the safety valve and the vacuumizing module. And pressure sensors are arranged at two ends of the pressure regulating valve on the pipeline