Follow-up device for moored buoy underwater profile observation-induction transmission system

Abstract

The invention discloses a follow-up device for a moored buoy underwater profile observation-induction transmission system. The follow-up device comprises a follow-up base, a swivel limit clamp ring, an inductive magnetic ring limit clamp ring and a steel cable limit clamp ring. The follow-up base is of a trapezoidal structure and composed of a cable guiding pipe, an anti-swing support, a swivel installation support, an inductive magnetic ring installation support and a steel cable protection installation support. The cable guiding pipe is a vertical pipe; a watertight transmission cable is fixed on the cable guiding pipe; the anti-swing support, the swivel installation support, the inductive magnetic ring installation support and the steel cable protection installation support are support connecting pieces which are vertically arranged on the cable guiding pipe; and the watertight transmission cable is fixed on the cable guiding pipe. The follow-up base, a rotating cylinder, a magnetic ring rotor as well as the upper end of the inductive transmission cable between a buoy body and an inductive transmission steel cable are fixedly connected together, so that a whole is formed, and a follow-up effect is obvious, therefore the watertight transmission cable cannot be influenced by heaving-swing movements of the buoy body, and winding or twist-off phenomenon is avoided.

Description

technical field [0001] The invention relates to a mooring buoy device, in particular to a follower device of an underwater profile observation induction transmission system of the mooring buoy. Background technique [0002] Mooring buoys are one of the important technical means for marine environment monitoring. The mooring buoy is equipped with an underwater profile observation inductive transmission system, which forms an electromagnetic coupling loop through inductive transmission of steel cables and seawater, and transmits the underwater marine environment parameters collected by the underwater sensor to the data recorder in an electromagnetic coupling manner to realize the vertical profile of the ocean. Long-term synchronous monitoring of multi-layer marine environmental parameters, and long-distance real-time transmission of monitoring data through the communication system, all-weather, continuous, fixed-point monitoring of marine environmental elements such as hydrolo...

AI Technical Summary

Problems solved by technology

[0006] but, figure 1 The underwater section observation induction transmission system of the existing moored buoy is shown. The buoy body 1 and the magnetic ring rotor are flexibly connected by the watertight transmission cable 3, which has poor follow-up performance. Often entangled on the mooring parts such as the lifting ring 5, the shackle 6 or the induction transmission steel cable 8, etc., the watertight transmission cable 3 will eventually be twisted or separated from the connection with the magnetic ring rotor, resulting in the loss of a large amount of valuable measurement data , affecting the monitoring effect of the marine environment, and causing serious economic losses

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