Power transmission line construction operation tower-climbing-free marking device

The invention discloses a tower-climbing-free marking device for power transmission line construction operation, and relates to the technical field of power construction. The device comprises an operation unit and a ground monitoring terminal. The operation unit comprises a main frame body and a case arranged at the lower end of the main frame body, and a storage battery, a controller and a communication system are arranged in the case. Two walking parts are arranged on the main frame body, each walking part comprises a walking wheel and a motor used for driving the walking wheel to rotate, and the walking wheels are hooked on a wire and can walk along the wire under the driving of the motors. A pressing part is arranged between the two walking parts and comprises a pressing wheel, and the pressing wheel presses the wire from bottom to top. A marking part is arranged on the main frame body and located between the two walking parts, and an RTK positioning antenna used for positioning the operation unit is arra