Method and device for monitoring integrity of wire rope device

A technology for wire rope and integrity, applied in the field of wire rope equipment, can solve the problems of inability to visually inspect the integrity of the wire rope part of the wire rope, damage to a single wire, and achieve the effect of enhancing the value of information

Pending Publication Date: 2022-04-19
维克特·乔 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Corrosion or other chemical processes can also cause damage to individual wires
The problem here is that it is not possible to visually inspect the integrity of the wire section inside the wire rope

Method used

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  • Method and device for monitoring integrity of wire rope device
  • Method and device for monitoring integrity of wire rope device
  • Method and device for monitoring integrity of wire rope device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] figure 1 A first example of a wire rope installation 10 with a wire rope 2 and an arrangement 1 for monitoring the integrity of the wire rope 2 is shown in side view. The installation 1 has sensor means 3 for generating sensor signals based on the sensor means 3 and the wire rope equipment 10 moving past the sensor means 3 and control means 4 for determining from the sensor signals a measure of the integrity of the wire rope 2 produced by the magnetic interaction between the wire ropes 2. In addition to the equipment 1 the wire rope device 10 has a wire rope drive 5 for moving the wire rope 2 in normal operation of the wire rope device 10 and several (three in the example shown) wire rope bearings 6a, 6b, 6c. The cable 2 is stretched between the cable drive 5 and the first cable bearing 6a and is guided through the second and third cable bearings 6b, 6c.

[0048] In the present example, the wire rope arrangement 10 is designed as a cable car system with a load 11 in t...

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PUM

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Abstract

The invention relates to a method (100) and a device (1) for monitoring the integrity of a wire rope (2) in a wire rope installation (10) and a wire rope installation (10) having such a device (1). The wire rope (2) is moved (S1) through the sensor device (2), and a sensor signal (S2) is generated by means of the sensor device (2), said signal characterizing a magnetic interaction between the sensor device (3) and the wire rope (2) moving through the sensor device (3). And determining a measure of the integrity of the wire rope (2) as a function of the generated sensor signal (S3). According to the invention, the movement of the wire rope (2) is generated during normal operation of the wire rope arrangement (10).

Description

technical field [0001] The invention relates to a method and a device for monitoring the integrity of a wire rope in a wire rope installation and a wire rope installation having such a device. Background technique [0002] Wire ropes are usually used for carrying or lashing large weights and consist of a large number of steel wires which are usually twisted into strands or ropes. These are usually wrapped around an insert, the so-called core. In some cases, such as when used in suspension bridges, the wires can also be arranged parallel to each other without twisting. In this case, the wires are usually held together with rope clamps. [0003] Over time, stress can compromise the integrity of the rope. For example, individual wires may break or tear. This can happen, for example, when the wire rope bends frequently, such as when bending the wire rope over a pulley. Corrosion or other chemical processes can also cause damage to individual wires. The problem here is that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/82
CPCG01N27/82B61B12/06B61B12/10E01D11/02E01D19/16
Inventor 维克特·乔
Owner 维克特·乔
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