Quickly assembled and disassembled pressure sensing device for coal drop detection

The utility model relates to the technical field of pressure sensing devices, in particular to a pressure sensing device capable of being quickly disassembled and assembled and used for coal drop detection. A quick-dismounting pressure sensing device for coal drop detection comprises a reaction container with an explosion-proof function, the upper end of the reaction container is provided with a sealing cover, the reaction container is provided with an air cylinder used for sealing the sealing cover, the side wall of the reaction container is fixedly connected with a pressure sensor, the outer side of the pressure sensor is provided with a connector lug, and the connector lug is connected with the air cylinder. The outer side of the connector lug is provided with a transmission line, and the transmission line is composed of a connector and a wire rod. According to the utility model, a thread mode is not needed for connection, a wrench is not needed for rotating the hexagonal thread bushing for fixation, and t