The utility model relates to sensor mounting support technical field especially adjustable protective mounting support of monitoring sensor, including fixed plate, fixed base, first fixed knob, first connecting seat, connect straight board, first mounting seat, second fixed knob, second connecting seat, right angle connecting plate, third connecting seat, second mounting seat, third fixed knob, mounting panel and protective cover, the utility model discloses adopt multi -shaft adjusting mechanism, support mounting support's 360 degree rotation and
pitch angle adjustment, improve the convenience and flexibility of support adjustment operation, and through the double -layer structure design of protective cover, the inner and outer layer are
stainless steel material, and fill
aerogel heat
insulation layer between the inner and outer layer, make the cover body have better salt mist
corrosion prevention and heat insulation effect, and spray hydrophobic nano
coating on the surface of the outer cover body, reduce the
sea salt deposition, improve the reliability, and through the first sealing ring and second sealing ring that are equipped with in protective cover and mounting panel junction, realize double -layer sealing and reach better protection effect.