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Portable submarine cable inspection unmanned underwater vehicle

A submarine cable, portable technology, applied in the direction of ships, special purpose ships, underwater ships, etc., can solve the problems of low precision and high cost of submarine cable inspection and detection, and achieve the effect of saving manpower and material costs, being convenient to carry, and having a small total weight.

Pending Publication Date: 2021-12-17
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a portable submarine cable inspection unmanned submersible to solve the problems of low detection accuracy and high cost of inspection of submarine cables

Method used

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  • Portable submarine cable inspection unmanned underwater vehicle
  • Portable submarine cable inspection unmanned underwater vehicle
  • Portable submarine cable inspection unmanned underwater vehicle

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two ...

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Abstract

The invention belongs to the technical field of submarine cable inspection, and discloses a portable submarine cable inspection unmanned underwater vehicle which comprises a main engine room, a driving assembly, a gas cylinder and a steering engine which are arranged on a frame, the moving posture and the sinking and floating state of the main engine room are adjusted by arranging the driving assembly and the gas cylinder, and the size and the weight of the gas cylinder are adjustable; the steering engine adjusts the working angle and attitude of the sensing assembly under the action of the controller, so that the sensing assembly can realize the positioning of the submarine cable position by the main engine room and the tracking inspection of the submarine cable by the main engine room, and an image acquisition device is arranged on the main engine room and can communicate with a ground console through the controller. And high-precision and high-accuracy patrol detection of the submarine cable is realized. The portable unmanned underwater vehicle is not affected by tides, manpower and material resource cost is saved, operation is easy, carrying is convenient, the total weight of the main engine room, the driving assembly, the steering engine and the sensing assembly is small, and the size is small, so that the portable unmanned underwater vehicle is achieved.

Description

technical field [0001] The invention relates to the technical field of submarine cable inspection, in particular to a portable submarine cable inspection unmanned underwater vehicle. Background technique [0002] With the development of islands and marine resources, submarine cables are increasingly used in power transmission processes such as long-distance cross-sea power transmission and offshore wind power generation. Unlike terrestrial cables, submarine cables are laid at the depth of the seabed, and are even mechanically protected by burial and other methods. Therefore, it is impossible to directly inspect the submarine cable body and the surrounding environment. subjectivity. [0003] There are many reasons for submarine cable failures. The most common causes of submarine cable failures are: damage to submarine cables caused by ship anchoring; friction between cable protection tubes and cables causing gradual wear of cable sheaths and insulation layers; submarine cabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/00B63G8/08B63G8/16B63G8/24B63G8/38
CPCB63C11/52B63G8/001B63G8/08B63G8/16B63G8/24B63G8/38B63G2008/002
Inventor 刘垲锋袁金锡方豪王庆利郭林茂
Owner GUANGDONG POWER GRID CO LTD
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