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Fixing device and fixing method of hydrophones in array cable

A technology for fixing devices and fixing methods, applied to transducers used underwater, etc., can solve problems such as inability to disassemble and replace, complex fixing process operations, and heavy workload

Active Publication Date: 2018-11-06
HAIYING ENTERPRISE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fixing device and a method for fixing hydrophones in the array cable, so as to solve the problem that the existing fixing process is complex in operation, heavy in workload, and cannot be disassembled and replaced.

Method used

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  • Fixing device and fixing method of hydrophones in array cable
  • Fixing device and fixing method of hydrophones in array cable
  • Fixing device and fixing method of hydrophones in array cable

Examples

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Embodiment 1

[0024] The invention provides a fixing device, the schematic diagram of which is as follows figure 1 shown. The hydrophone is fixed in the array cable through the fixing device. Specifically, the fixing device includes a packaging material 2 and a support block 3; wherein, the packaging material 2 is used to package the hydrophone 1, and the two ends of the packaging material 2 are arranged as clamps 21; the support block One end of 3 is provided with a slot 31, which is flexibly connected with the clamp 21.

[0025] Further, the support block 3 is made of rubber material and is a cylinder, and three semicircular grooves are opened on the side of the support block 3, such as figure 2 As shown, it is used to fix relative to the Kevlar cord. Furthermore, the packaging material 2 is a flexible packaging material, specifically rubber material. The flexible packaging material flexibly connects the clamp 21 to the slots 31 in the front and rear support blocks 3 , and uses the f...

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Abstract

The invention discloses a fixing device and a fixing method of hydrophones in an array cable, and belongs to the technical field of underwater acoustic transducers. The fixing device comprises an encapsulating material for encapsulating the hydrophones, and a support block, wherein both ends of the encapsulating material are arranged as a clamp structure; and one end of the supporting block is provided with a card slot that is flexibly connected with the clamp. The fixing method comprises: encapsulating the hydrophones in the encapsulation material and fastening with the support block; sequentially passing the Kevlar rope through the groove on the side of the support block, dripping the quick-drying glue into the groove for preliminary fixing; connecting all the hydrophones by wires for testing, dropping the quick-drying glue into the groove after the requirements are met to finally fix the Kevlar rope and the support block; and embedding serially connected hydrophone line arrays in the protective sleeve. The fixing method is simple and easy to operate, and the encapsulating material is caught in the card slot of the supporting block by the clamp, so that the hydrophone may be disassembled for replacement or maintenance by taking out the clamp from the card slot, thereby reducing the difficulty of repairing a fault during cable forming process.

Description

technical field [0001] The invention relates to the technical field of underwater acoustic transducers, in particular to a method for fixing a hydrophone in an array cable. Background technique [0002] The hydrophone array is an array composed of a large number of hydrophone array elements, which can greatly expand and improve the detection performance. It has been widely used in military submarines, offshore oil surveys, seabed landform surveys and other fields. In terms of appearance and structure, the hydrophone array is in the form of a cable. The array elements are linearly arranged in the cable, and there is a certain interval between the array elements. The cabling process of hydrophone array cables is generally to fix the hydrophone array elements on the Kevlar rope with adhesive or mechanical fixation according to the designed spacing to form a hydrophone array; The array penetrates into the outer sheath tube, and the hydrophone array is protected by the outer sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/44
CPCH04R1/44
Inventor 李珺杰顾晓红高峰高远
Owner HAIYING ENTERPRISE GROUP
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