Towed line array wiring structure

Abstract

The invention provides a towed line array wiring structure. The wiring structure comprises a supporting ring, a locating sheet, a rope-penetrating hole, a screw hole and wire-passing holes, wherein the locating sheet is arranged on the inner side of the supporting ring; the wire-passing holes include a first wire-passing hole and a second wire-passing hole; the rope-penetrating hole, the screw hole and the first wire-passing hole are formed in the supporting ring; the second wire-passing hole is formed in the locating sheet; the rope-penetrating hole and the screw hole are used for the locating on a towed line array; and the wire-passing holes are used for lead wires to pass through. The wiring structure is simple and compact in structure, small in volume, light in weight, convenient to operate, high in lead wire redundant length distribution control precision and low in cost. According to the wiring structure, smooth arrangement of relatively high-frequency towed line array lead wires and uniform distribution of redundant length can be realized, the array-forming needs of high-frequency towed line arrays can be met, and an actual application effect is better and has been verified in actual application.

Description

technical field [0001] The invention relates to the technical field of towed line arrays of underwater acoustic equipment such as marine engineering seabed oil exploration, and in particular relates to a towed line array wiring structure. Background technique [0002] The towed line array is the core component of underwater acoustic equipment such as marine engineering submarine oil exploration equipment. It is mainly composed of kevlar load-bearing ropes, hydrophones, PU sheaths, supporting structures and signal amplification and transmission circuits. The PU sheaths are filled with lightweight Oil. In order to improve the detection ability of the echo signal of the seabed formation, the towed line array is generally hundreds of meters long to accommodate enough hydrophones, and the distance between adjacent hydrophones is generally not greater than half the wavelength of the center frequency. In order to adapt to the unavoidable bending and bending of the towing line arra...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to solve the problems that the existing towed line array wiring structure has a small number of wires passing through, and the control accuracy of redundant length distribution of wires is low, which is not suitable for higher frequency towing line arrays. Wires can be arranged smoothly and redundant lengths are evenly distributed in drag line array wiring structure

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