Integrated detection coupling

Abstract

The invention relates to an integrated detection coupling, which comprises: a coupling mechanism, wherein the coupling mechanism comprises a middle section, two ends of the middle section are respectively hinged with a connecting section, the two connecting sections are respectively hinged with adjacent module sections of a detector in a pipeline, and the middle section and the connecting sections are of tubular structures; and a line concentration mechanism which comprises a line concentration socket, wherein the line concentration socket is fixed in the middle section through a filling sealing layer, the input end of the line concentration socket is connected with upstream equipment through a plurality of incoming lines, and the output end of the line concentration socket is connected with downstream equipment through outgoing lines. The coupling is used for connection between different module sections of in-pipeline detectors such as a magnetic flux leakage detector and a deformation detector, and is particularly suitable for connection between a big data acquisition module section and a control module section, such as connection between a magnetic flux leakage / deformation detection section and a calculation / control section. The integrated detection coupling breaks through the function that the conventional coupling is only used for connection, and has the functions of integrating and simplifying the wire harness.

Description

technical field [0001] The invention relates to the technical field of in-line detectors, in particular to an integrated detection coupling. Background technique [0002] Flux leakage detection means that after the ferromagnetic material is magnetized, a leakage magnetic field is formed on the surface due to defects on the surface or near the surface to be detected. The magnetic field leakage signal is obtained by using a magnetic induction sensor (such as a Hall sensor), and then sent to a computer for signal processing. , the analysis of the magnetic flux density components of the leakage field can further understand the corresponding defect characteristics such as position, width, depth, etc. In-pipeline detectors generally include multiple modular sections with different functions. Adjacent modular sections are connected by couplings, and the related electrical components on the two need to be connected by wires due to the needs of communication or power supply. Due to t...

AI Technical Summary

Problems solved by technology

In-pipeline detectors generally include multiple modular sections with different functions. Adjacent modular sections are connected by couplings, and the related electrical components on the two need to be connected by wires due to the needs of communication or power supply. Due to the large number of wires , resulting in very cumbersome and inconvenient operations when disassembling or maintaining the magnetic flux leakage detector, and a large number of external wires are easy to collide with the inner wall of the pipeline and wear out, thus increasing the failure rate of the equipment

Images