Test machine is carried to jack sound

The utility model provides a test machine is carried to jack sound belongs to pressure test technical field. It has solved the problem that current test machine is carried to jack sound oil pipe bursts easily. This test machine is carried to jack sound includes roof, lower plate and cooling device, is connected with high -pressure hydro -cylinder on going up the roof, and one side of lower plate is provided with high -pressure oil pump, and high -pressure oil pump links to each other with high -pressure hydro -cylinder through advancing oil pipe and going out oil pipe, and cooling device includes fan, cooling tube no. 1 and cooling tube no. 2, and the fan links firmly in one side of high -pressure oil pump, and the one set cooling tube is outside advancing oil pipe, and the two sets cooling tubes are outside an oil pipe, and the entrance point of cooling tube no. 1 and cooling tube no. 2 passes through the feed liquor pipe and links to each other, and the exit end of cooling tube no. 1 and cooling tube no. 2 passes through the drain pipe and links to each other, and the feed liquor pipe is arranged in the basin, and the feed liquor pipe links to each other with the water pump. It is good that this test machine is carried to jack sound has a cooling effect, advantage that oil pipe can not burst.