Dynamic pressure and static pressure testing device of helicopter distributed atmospheric engine

The invention, which belongs to the field of airplane equipment testing, relates to a dynamic pressure and static pressure testing device of a helicopter distributed atmospheric engine. The testing device consisting of a hand pump, a hand-operated direction valve, a static pressure pipeline, dynamic pressure pipeline, an airspeed indicator and a vertical speed indicator is characterized in that the testing device also includes a gas detection fixture and a flexible pipe. Quick-disassembling sockets with one-way valves are respectively installed at the static pressure pipeline outlet and the dynamic pressure pipeline outlet; quick-disassembling plugs with one-way valves are installed at two static pressure interfaces and a dynamic pressure interface of the a gas detection fixture. A quick-disassembling plug and a quick-disassembling socket are installed at the two ends of the flexible pipe; and the static pressure pipeline and the dynamic pressure pipeline are connected with the gas detection fixture by the flexible pipe. According to the invention, the testing device has high universality; and the connecting assembly arranged outside the device can be stored inside the main device body after being disassembled, so that the testing device has the simple and beautiful appearance.