Early -warning type stop device for hydraulic control

The utility model discloses an early -warning type stop device for hydraulic control, including oil pressure detection module, photoelectricity detection module, oil pressure detection module with photoelectric detection module's output is connected with collection module, collection module's output is connected with analysis module, the input at control module is connected to analysis module's output, control module's output is connected with alarm module, alarm module is connected with optical -electric module and voice module, alarm module is connected with communication module. Beneficial effect lies in: the utility model discloses the accessible carries out the comprehensive testing analysis to hydraulic oil pressure and pneumatic cylinder position after, carry out spacing warning to the pneumatic cylinder, the operator of being convenient for in time knows the running state and the position of pneumatic cylinder, prolongs the life of spacing equipment. 本实用新型公开了种液压控制用预警式限位装置，包括油压检测模块、光电检测模块，所述油压检测模块与所述光电