A device and application for detecting multiple steel wire ropes

Abstract

The invention provides a device and application for detecting multiple steel wire ropes. For the lifting mechanism, the lifting mechanism moves up and down along the steel wire ropes to be tested, so as to realize the motion detection of the whole device on multiple steel wire ropes. The device is used for detecting steel wire ropes by metal magnetic memory detection method. The adjustable device ensures the same lift-off height. Multiple steel wire ropes to be tested can be tested at the same time. The test results are highly comparable, avoiding wear on the sensor and ensuring the accuracy of the measurement. Three-dimensional magnetic memory detection is installed on the bracket. The sensor detects multiple steel wire ropes based on the metal magnetic memory detection principle, which can realize the detection of early stress concentration and the prediction of the life of the steel wire rope.

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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