Sag observation equipment

The utility model discloses sag observation equipment, which comprises a shell, a positioning antenna, a first driving wheel, a second driving wheel, an obstacle avoidance ultrasonic wave, a telescopic driven wheel, a telescopic driven wheel pop-up component, a laser radar arranged on the back of the shell, and a battery bin, a positioning module, a motor control module, a data transmission communication module, a communication antenna and a battery compartment are integrated in the shell; the positioning antenna is positioned above the shell; the first driving wheel and the second driving wheel are used for being matched with the telescopic driven wheel to clamp a wire to be measured; the obstacle avoidance ultrasonic is arranged on the side face of the shell and used for detecting whether an obstacle exists in front or not; the laser radar is used for assisting in observing the sag of the adjacent multi-split conductor; the battery compartment is arranged at the lower part of the shell; the battery compartm