Mooring cable and manufacturing method thereof

A manufacturing method and mooring wire technology, which are applied in the manufacture of cables/conductors, cables, insulated cables, etc., can solve problems such as failure to work normally, and achieve improved axial tensile strength, improved bending resistance, and strong bending resistance. effect on axial tensile capacity

Pending Publication Date: 2021-04-09
ZHONGTIAN TECH SUBMARINE CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when affected by complex environmental factors such as typhoons, waves, and water impacts, the above-mentioned mooring lines will have large bending and axial tensile deformations, and cannot work normally.

Method used

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  • Mooring cable and manufacturing method thereof
  • Mooring cable and manufacturing method thereof
  • Mooring cable and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] Usually, when the sea area where the mooring line is located is shallow, the mooring line is subject to a large bending load, and a metal armor layer is usually used to improve the bending resistance of the mooring line; when the sea area where the mooring line is located is deep When the mooring line is deep, the axial load on the mooring line is relatively large, and the length of the mooring line is large, resulting in a large weight. Usually, a non-metallic armor layer is used to improve the axial stiffness of the mooring line and reduce the weight of the mooring line. However, when affected by complex environmental factors such as typhoons, waves, and water impacts, the above-mentioned mooring lines are subjected to large axial loads and bending loads. The axial bearing stiffness of the mooring cable with only metal armor layer is insufficient, and the axial deformation of the cable core is relatively large when subjected to a large axial load, resulting in the fail...

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Abstract

The invention provides a mooring cable and a manufacturing method thereof, relates to the technical field of ocean observation systems, and is used for solving the technical problem that the mooring cable generates large bending or axial tensile deformation and cannot work normally when being influenced by complex environmental factors such as typhoon, wave tide and water flow impact. The mooring cable comprises a cable core and an armor layer arranged outside the cable core in a sleeving mode, and the armor layer comprises a metal armor layer and a non-metal armor layer which are distributed in the radial direction of the cable core. The mooring cable and the manufacturing method thereof provided by the invention are used for improving the bending resistance and axial tensile strength of the mooring cable, and reducing the bending and axial tensile deformation of the mooring cable when the mooring cable is influenced by complex environmental factors such as typhoon, tide and water flow impact.

Description

technical field [0001] The invention relates to the technical field of ocean observation systems, in particular to a mooring cable and a manufacturing method thereof. Background technique [0002] The ocean observation system can be used to observe a variety of ocean information such as the distribution of various fish schools, waves, and tide levels in the ocean, and can support marine scientific research and marine economic development. The ocean observation system consists of equipment such as buoys, mooring cables, submarine junction boxes, and submarine observation instruments. Ensure reliable connection between buoys, submarine junction boxes, submarine observation instruments and other equipment. [0003] The mooring cable includes a cable core used to transmit electrical energy and signals and an armor layer sheathed outside the cable core. Due to the movement of the buoy, the mooring cable bears bending loads and axial loads for a long time. By setting the armor la...

Claims

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Application Information

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IPC IPC(8): H01B7/02H01B7/04H01B7/17H01B7/18H01B7/28H01B13/22H01B13/24
CPCH01B7/04H01B7/18H01B7/28H01B7/17H01B7/02H01B13/22H01B13/24Y02A30/14
Inventor 刘邓潘盼胡明牛学超张天翼顾浩然张洪亮
Owner ZHONGTIAN TECH SUBMARINE CABLE CO LTD
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