Ice removing mechanism of ice removing robot for overhead cable

Abstract

An ice removing mechanism of an ice removing robot for an overhead cable is controlled by a controller of the ice removing robot for the overhead cable to work and comprises a mechanism body, a pair of striking units and an adjusting mechanism, wherein the mechanism body is arranged at the front end of the robot; a thread transmitting mechanism and a pair of crescent dual flank gears are arranged in an inner chamber of the mechanism body; a longitudinal double-thread screw rod is controlled by a swing motor to rotate; teeth of outer cambered surfaces of the pair of crescent dual flank gears are respectively occluded with corresponding sections on the thread transmitting mechanism; one group of rotary striking hammers are arranged in each striking unit and are fixedly arranged on wheel discs rotating along with the linkage of a motor output shaft; the adjusting mechanism is used for adjusting the heights of the striking hammers and comprises a bracket with teeth; one end of the bracket is fixedly connected with the wheel disc of each striking unit; another external tooth with a tooth end is occluded with the teeth of inner cambered surfaces of the crescent dual flank gears; the bracket rotates clockwise or anticlockwise around a pivot on the mechanism body along with the rotation of the crescent dual flank gears; and each motor is controlled by the controller. The ice removing mechanism is simple in structure and favorable in ice removing effect.

Description

technical field [0001] The invention relates to a deicing mechanism of an overhead cable deicing robot. Background technique [0002] The ever-changing climate and the freezing rain in the south will have a great impact on the power transmission industry, especially the great safety hazards to the power grid, resulting in low efficiency of manual operations and easy damage to the lives of operators. For this reason, the development of robotics has its great significance. Nowadays, with the development of the robot industry, the overhead cable deicing robot has become the research object that everyone pays more attention to. Some inventions (such as patent application numbers: 200810019735.3; 200910043583.5 and 200910043582.0) and other deicing mechanisms have come out one after another. [0003] The de-icing mechanism plays a vital role in the de-icing robot, not only the guarantee of high efficiency, but also sometimes related to the problem of whether it will damage the c...

AI Technical Summary

Problems solved by technology

The invention patent application with the application number 200810019735.3 only made a simple description, but failed to show the essence of its in-depth solution to the problem; if the ice-breaking cone in the application number 200910043583.5 goes down too long, it will damage the cable, and if it is too shallow, it will de-ice Unsatisfactory; the application number is 200910043582.0 The ice-breaking mechanism can only break the ice layer within the front and the outer diameter of the self-combined ice-breaker, and outside the outer diameter of the self-combined ice-breaker, the ice-breaking mechanism will drill into the ice like a drill, and go deep into the combined ice-blade The length of has reached its limit, and it is impossible to move on

According to the TV screen, the frozen ice is very large and thick. According to the theory of frozen ice thickness, the size of this kind of robot should depend on the thickness of the frozen ice, and because the robot should not be too large, it will damage the cable, and it can do nothing to the ice and snow below the cable.

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