Hydraulic pressure integration mechanism

The utility model discloses a hydraulic pressure integration mechanism belongs to the hydraulic control field. The utility model discloses a casing is equipped with pressure oil interface and oil sump tank interface on, pressure oil interface passes through oil way pipe and communicates through the first oil -out or the second oil -out of check valve, choke valve and switching -over valve in proper order, be equipped with entry end pressure sensor unit on the pipeline between check valve and the pressure oil interface, be equipped with load end pressure sensor unit on the pipeline between switching -over valve and the choke valve, be equipped with the proportion overflow valve between pressure oil interface and the oil sump tank interface, the proportion overflow valve is located the pipeline of check valve front end, the oil return opening and the proportion overflow valve of switching -over valve all communicate with time oil tank port through the pipeline. The utility model discloses small and easy operati