Test device for forward impact force and recoil force of high-and-low-pressure balanced emission engine

The utility model relates to a test device for forward impact force and recoil force of a high-and-low-pressure balanced emission engine, and belongs to the field of engine testing. The test device comprises a supporting base, a brake positioning plate, an annular connecting plate, a pulling force pressure sensor and radial supporting devices. The brake positioning plate is vertically fixed on the upper surface of the supporting base. Two sets of radial supporting devices are fixed on the supporting base of the front end of the brake positioning plate. An engine to be tested is arranged on the two sets of pulleys of the two sets of radial supporting devices, and the engine to be tested is maintained to be horizontal via adjusting the screw rods of the two sets of radial supporting devices. One set of pulling force pressure sensor is connected between the annular connecting plate fixed at the side wall of the rear end of the engine to be tested and the brake positioning plate via two sets of sensor installing holes. The test device is simple in structure, convenient to use and accurate in testing and can be widely applied to testing of forward impact force and recoil force of the high-and-low-pressure balanced emission engine.