Device for detecting multiple steel wire ropes and application thereof

Abstract

The invention provides a device for detecting multiple steel wire ropes and application thereof. The device comprises a bracket main body, wherein a plurality of detection bases are installed inside the bracket main body, each steel wire rope to be detected correspondingly penetrates through the middle of one detection base, a pair of lifting mechanisms is installed on the bracket main body, and can ascend and descend along the steel wire rope to be detected, so that the movement detection of the whole device on the multiple steel wire ropes can be realized. The device is used for detecting the steel wire ropes through a metal magnetic memory detection method. The adjustable device can guarantee the same lifting heights, the multiple steel wire ropes can be detected at a time simultaneously, the reference performance between the detection results is strong, the abrasion of a sensor can be avoided, and meanwhile, the detection precision can be guaranteed. A three-dimensional magnetic memory detection sensor is installed on the bracket, and the multiple steel wire ropes are detected according to the metal magnetic memory detection principle, so that the detection of stress concentration in the early stage and the prediction of the service lives of the steel wire ropes can be realized.

Description

technical field [0001] The invention belongs to the field of construction engineering, and mainly relates to steel wire rope detection, in particular to a device and application for detecting multiple steel wire ropes. Background technique [0002] Due to the advantages of high strength, good elasticity, strong impact resistance, light weight, and stable operation, steel wire ropes have been widely used in various fields such as elevators, passenger ropeways, cranes, construction hoists, and cable-stayed bridges. With the continuous improvement of building heights, elevators have become a necessary means of vertical transportation. Among them, the steel wire rope has the greatest impact on the safety of the elevator. During the operation of the elevator, in addition to bearing the design load, the steel wire rope will also be affected by other uncertain loads and special environments, resulting in broken wires, wear, corrosion and other damages, resulting in a decrease in i...

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art, this application provides a device and application for detecting multiple steel wire ropes, which solves the problem that the detection of steel wire ropes in the prior art cannot be monitored in real time and on-line, and solves the problem that the detection of steel wire ropes by magnetic memory in the prior art can be accurately performed. The normal component and tangential component of the magnetic memory make it difficult to achieve accurate detection. The device can detect the position of complex nodes and quickly reach the position to be measured

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