Halogen-free flame-retardant fireproof control cable for urban construction

The utility model provides a halogen-free flame-retardant fire-resistant control cable for urban construction, which comprises a plurality of cables, a fixing layer is arranged on the outer walls of the plurality of cables, fixing plates are fixed in the middle of the top and the bottom of the fixing layer and in the middles of the two sides of the fixing layer, a plurality of puncture cones are arranged on the outer sides of the plurality of fixing plates at equal intervals, and the puncture cones are arranged on the outer sides of the plurality of puncture cones. Flame-retardant sand is arranged on the outer wall of the fixing layer, a grid pipe is arranged on the outer wall of the flame-retardant sand, rubber interlayers are arranged at the top, the bottom and the two sides of the inner wall of the circumference of the grid pipe, and adhesives are arranged at the positions between the multiple rubber interlayers and the grid pipe. According to the device, the puncturing cones, the rubber interlayers, the a