Underwater robot recovery system and recovery method thereof

Abstract

The invention belongs to the field of underwater robots, and specifically relates to an underwater robot recovery system and a recovery method thereof. The system includes a mother ship, an underwater robot, an automatic line throwing device and a lifting seat arranged on the underwater robot, a butting lifting device and a draw gear. After the underwater robot completes the mission, a haulage rope is thrown out from the ship bow. The staff on the mother ship picks up the haulage rope through a rope picking device, and then the rope is traversed through the draw gear. The underwater robot is driven by the mother ship for navigation to overcome the effects of waves in the sea. A guidance rope is thrown by a remote control command. The butting lifting device is driven by a hoist installed on the mother ship, and falls down along the guidance rope to abut with the underwater robot and clamp. The whole recycling process is realized. The underwater robot recovery system of the present invention has the characteristics of compact structure, convenient operation, safety and reliability, small influence by the sea state, no transform to the hoist, and small requirement to the mother ship, and can achieve the laying and recovering by the same system for the underwater robot under four grade sea conditions.

Description

technical field [0001] The invention belongs to the field of underwater robots, in particular to an underwater robot recovery system and a recovery method thereof. Background technique [0002] With the development of marine resources and changes in the situation of coastal defense, the area of ​​marine utilization has been expanding, and has continued to extend to the deep sea and the open sea. Scientists and researchers have begun to devote themselves to the research and application of underwater robots. [0003] At present, many different types of underwater robots have been applied to military marine technology, marine science and technology investigation, seabed exploration, pipeline maintenance, oil field exploration and other industries. However, due to the impact of sea waves, the recovery of underwater robots has always been a worldwide problem, and the operation process is relatively difficult. At present, there are two main methods of recovery: one is to use floa...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of high cost and high risk in the existing recovery methods, the purpose of the present invention is to provide a recovery system and recovery method for underwater robots that can realize safe and reliable recovery when the staff is located on the mother ship

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