Quick connecting device hydraulic pressure feed system

The utility model provides a quick connecting device hydraulic pressure feed system, including gas drive interface mechanism, confession oil sump tank mechanism, function output input assembly, pressure release assembly, supply the fuel feeding export of oil sump tank mechanism to be linked together through the import that supplies oil pipe and function output input assembly, supply the oil returnopening of oil sump tank mechanism to be linked together with the export that function output imported the assembly through returning oil pipe, the pressure release assembly includes automatic depressurization mechanism and manual depressurization mechanism, and the import all is linked together with supplying oil pipe, and the export is linked together with time oil pipe. The utility model discloses realize quick connecting device's fuel feeding oil return function and testing capabilities. 本实用新型提出种快速连接装置液压供给系统，包括气驱接口机构、供回油箱机构、功能输出输入总成、泄压总成，供回油箱机构的供油出口通过供油管与功能输出输入总成的进口相连通，供回油箱机构的回油口通过回油管与功能输出输入总成的出口相连通，泄压总成包括自动泄压机构和