Multi-adaptive steel wire rope flaw detection robot and use method thereof

Abstract

The invention belongs to the technical field of steel wire rope detection of mine hoisting equipment, and particularly relates to a multi-adaptive steel wire rope flaw detection robot and a use method thereof. The multi-adaptive steel wire rope flaw detection robot is characterized by comprising an outer frame device consisting of an outer frame I and an outer frame II, and a tensioning device for connecting the outer frame I and the outer frame II, the two main driving devices are arranged on the inner sides of the middles of the outer frame I and the outer frame II correspondingly, and the driven devices are arranged on the inner sides of the two ends of the outer frame I and the outer frame II correspondingly. A split clamping mode is adopted, the strokes of the corresponding electric push rods are adjusted according to the diameters of the steel wire ropes, and the steel wire ropes with different diameters are climbed; by adopting an annular track multi-point supporting mode, the robot can be conveniently limited and centered, and the axis of the robot and the axis of the steel wire rope coincide as much as possible; the symmetrical dual-drive design provides enough power for the robot, deflection of the robot in the climbing process can be effectively restrained, and the robot can carry inspection equipment to stably and reliably climb the steel wire rope.

Description

technical field [0001] The invention belongs to the technical field of wire rope detection of mine hoisting equipment, in particular to a multi-adaptive wire rope flaw detection and detection robot and a method for using the same. Background technique [0002] As the core component of bearing and counterweight, the steel wire rope is the "throat" of the mine hoist. In the long-term operation process, damage defects such as corrosion, wear, fatigue, and broken wires are prone to occur in different degrees during the use of wire ropes. The reliability of wire rope damage detection is directly related to the safe operation of the hoisting system, so regular inspection and maintenance are required. Due to the continuous operation of the mine hoist day and night, the maintenance time is very precious, so there is an urgent need to improve the detection efficiency of wire rope damage. [0003] The wire rope of mine hoist is mainly composed of the head rope and the tail rope, amo...

AI Technical Summary

Problems solved by technology

[0004] However, when using the underground steel wire rope flaw detection robot for inspection, the following problems are faced: First, due to the different mining conditions of each mine, the steel wire ropes to be tested include tail ropes and tank ropes of different diameters, so the flaw detection robot needs to adapt to different Diameter steel wire rope climbing; second, the underground steel wire rope has a cylindrical structure, which requires the flaw detection robot to climb stably and quickly on the basis of being reliably attached to the steel wire rope; third, in order to avoid the flaw detection robot from tilting during crawling As a result, the driving mechanism is eccentrically worn, which affects the service life of the robot. When the flaw detection robot is crawling, it should be reliably limited and centered so that the axis of the flaw detection robot and the wire rope axis coincide as much as possible.

Images