The invention relates to the technical field of security and protection equipment, in particular to a security and protection device based on a 5
G network communication
base station, which comprises a plurality of mounting plates mounted on the surface of the top end of an iron
tower, a plurality of mounting racks, a plurality of isolation mechanisms and a plurality of fire extinguishing mechanisms, and is characterized in that each mounting rack is mounted on one side, far away from the iron
tower, of one mounting plate; one 5G
base station assembly is mounted on the surface of each mounting frame, each isolation mechanism comprises a telescopic
assembly, a driving
assembly and two housings, each fire extinguishing mechanism comprises a sealing shell, a high-pressure tank, a connecting
pipe, a transmission assembly, a moving assembly and an output assembly, and the isolation mechanisms and the fire extinguishing mechanisms are combined, so that the 5G
base station assemblies are physically isolated by the isolation mechanisms firstly; and the fire extinguishing mechanism sprays a fire extinguishing agent to the 5G base
station assembly which is spontaneously combusted to extinguish a fire source, so that when the 5G base
station assembly is spontaneously combusted, the 5G base
station assembly can be protected in time, and damage caused by a fire disaster is reduced.