The invention discloses an intelligent safety and protection system for a gantry crane. The intelligent safety and protection system for the gantry crane comprises a plurality of infrared transmitters, cameras, a central processing unit and a solenoid valve, wherein the infrared transmitters are arranged on the parts in which supporting legs of the gantry crane are connected with two tracks; a plurality of infrared receivers are uniformly arranged on the two tracks of the gantry crane and can be used for sending received signals to the central processing unit; the cameras are used for collecting image information on the tracks in front and back of supporting feet and transmitting the collected image information to the central processing unit; the central processing unit is used for judging the positions of the supporting feet according to the signals collected by the infrared receivers, judging whether the two support feet are in the same horizontal direction or not, and judging that whether the potential safety hazards exist on the tracks or not according to the image information collected by the cameras; the solenoid valve is used for cutting power of the gantry crane according to an instruction of the central processing unit; while the central processing unit is used for cutting the power of the gantry crane by the solenoid valve, a braking system of the gantry crane is controlled to conduct forced braking, so that the aim of safe production is realized.
Intelligent safety and protection system for gantry crane
2015-09-02
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |