Multifunctional underwater towing line

A multi-functional, cable technology, applied in the direction of cable, insulated cable, submarine cable, etc., can solve the problems of reinforced cable and cable displacement friction, potential safety hazards, fast force change speed of the towing system, etc., to improve reliability and service life , Improve the tensile capacity, and bear the effect of uniform tension
CN101281801AInactive Publication Date: 2008-10-08THE FIRST INST OF OCEANOGRAPHY SOA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
THE FIRST INST OF OCEANOGRAPHY SOA
Publication Date
2008-10-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a multi-functional submarine towing cable, which is characterized in: the towing cable comprises from center to exterior as follows: water transmission pipe, cables for power supply and data communication, waterproof bushing, and reinforcing rope. With consideration of leak tightness of the submarine towing cable and protection for the internal structure, an outer waterproof bushing is added outside of the reinforcing rope. A cable fixing glue layer is added outside of the cable. The water transmission pipe is made of Nylon 11 material, and the reinforcing rope is braided with Kevlar material. The present invention integrates water transmission, power transmission, and towing function to produce a towing cable that is different to steel wire cables or conventional armored cables. That is to say, the present invention provides a shipboard expendable continuous sampling system, particularly a towing cable that can be used to take water samples in real time, especially a towing cable that is loaded on a towing platform for a continuous water sampling system, with a water transmission pipe and conduction and signal transmission capability, and high tensile strength, designed to accomplish shipboard expendable continuous water sampling tasks at different predefined depths or implement shipboard expendable, quick, and online water quality monitoring.
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Description

technical field

[0001] The invention relates to a multi-functional underwater tow cable with the functions of water delivery, conduction and dragging. Background technique

[0002] At present, there are two kinds of common tow cables: strength steel wire cable and armored cable. In the relatively shallow sea area along the coast, steel wire cables are generally used. This type of wire rope is easy to handle on deck, and its load capacity depends on the size of the internal reinforcing core. Armored cables are used in deeper sea areas. Generally armored cables have two metal sheaths helically wound in opposite directions. The armor layer can be watertight or not, depending on the material of the armor. Whether or not the armor is watertight, the cable must be protected by an insulating layer.

[0003] Marine environmental monitoring is the basis of marine scientific research, resource development and utilization, and environmental protection and management. At present, ...

Claims

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