INSPECTION ROBOT FOR LIVE TRANSMISSION LINE CABLES

摘要

This invention addresses an inspection robot for live transmission line cables that is comprised of a pair of guide rollers located on each side of the robot in order to guide the conductor into its position alongside the pulleys that support its weight and ensure its movement; a worm thread axis and springs that press the guide rollers against the conductor; where the gap between the guide rollers is adjusted previously through a disc that triggers a worm thread mechanism, in order to size its opening to the gauge of the conductor that will be inspected; and a mechanism coupled to the hoisting eyebolt whereby when this eyebolt is pulled, the sensor opens to receive the conductor and when the robot is supported by the conductor and the eyebolt is loosened, a spring forces the sensor into its closed position.

主权项

1. Robot for the inspection of live transmission line cables, comprised by the fact that it encompasses:
on the lower part of the robot, a longitudinal opening (3.1) in the cowling structure which allows the robot to fit onto the conductor (3.2); a pair of guide rollers (4.1; 5.1; 6.1; 7.1) on each side of the robot in order to guide the conductor (3.2) into its correct position next to the police that support its weight and ensure its movement; a worm thread axis (8.1) and springs that press the guide rollers (4.1; 5.1; ten 6.1; 7.1) against the conductor (4.3); where the gap between such guide rollers is adjusted previously through a disc (8.4) that triggers a worm thread mechanism, in order to ensure that its opening is compatible with the gauge of the conductor that will be inspected; and a mechanism coupled to the hoisting eyebolt (9.1) whereby when the said eyebolt is pulled, a sensor split into two halves (9.3 and 9.4) opens to receive such conductor and when the robot is supported on such conductor and the hoisting eyebolt is loosened (9.1), the spring (9.2) forces the sensor split into two halves (9.3 and 9.4) into its closed position.