Split-type mounted fire-fighting electrical monitoring device

The utility model relates to the technical field of machinery. The utility model relates to a monitoring device, in particular to a split-mounted fire-fighting electrical monitoring device. Includinga housing, a dustproof bin is arranged at the top of the shell; a plurality of heat dissipation holes are formed in the top of the dustproof bin; a fixed plate is arranged on one side of the shell; mounting holes are formed in two ends of the fixed plate; a plurality of clamping grooves are formed in the outer wall of the fixing plate, limiting grooves are formed in the upper side and the lower side of the side, away from the shell, of the fixing plate, sliding grooves are formed in the side, close to the fixing plate, of the shell, the limiting plates are tightly bonded to the positions, close to the limiting grooves, of the upper sides and the lower sides of the sliding grooves, and clamping blocks are tightly bonded to the other sides of the pressing plates. The dustproof device is simple in structure and conve