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Small and medium-sized revolving body AUV release and recovery device based on underwater vehicle

A technology of underwater vehicles and recovery devices, which is applied to underwater ships, underwater operating equipment, transportation and packaging, etc., can solve problems such as slow development, and achieve the effects of efficient release and recovery, good structural stability, and convenient disassembly

Active Publication Date: 2020-10-02
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the AUV release technology of underwater long-distance delivery vehicles is still in the slow development stage.

Method used

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  • Small and medium-sized revolving body AUV release and recovery device based on underwater vehicle
  • Small and medium-sized revolving body AUV release and recovery device based on underwater vehicle
  • Small and medium-sized revolving body AUV release and recovery device based on underwater vehicle

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Experimental program
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Effect test

Embodiment Construction

[0023] This embodiment is a small and medium-sized revolving body AUV release and recovery device based on an underwater vehicle.

[0024] refer to Figure 1 to Figure 5 , the present embodiment is based on the small and medium-sized revolving body AUV release and recovery device of the underwater vehicle, which is composed of the vehicle 1, the AUV release and recovery device 2, the four-bar linkage mechanism and the AUV 7; wherein the vehicle 1 is used as an underwater carrier platform , the AUV release recovery device 2 and the aircraft 1 are fixed and sealed through the positioning connectors of the four-bar linkage mechanism.

[0025] In this embodiment, the AUV release recovery device 2 includes a guide cover 3, a limit buffer claw 4, a hollow conduit 5, and an elastic hoop 6. The two ends of the hollow conduit 5 are respectively provided with a limit buffer claw 4, and the hollow conduit 5 restricts the direction of the AUV. . The guide cover 3 is installed on the fro...

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Abstract

The invention discloses a small and medium-sized revolving body AUV release and recovery device based on an underwater vehicle. The release and recovery device is compact in structure and convenient to mount and dismount, and the AUV release and recovery device does not influence the appearance layout of the vehicle. In the AUV release process, a master hydraulic cylinder works, a hydraulic telescopic rod drives a four-connecting-rod mechanism to enable the AUV release and recovery device to be opened, an elastic tightening ring and clamping components loosen the AUV, the AUV leaves the underwater vehicle at any pitch angle and yaw angle postures and rapidly enters the working state, and the working time for releasing the AUV of the AUV release and recovery device is greatly shortened. Requirements of recovery and release operation on AUV postures and position precision are greatly reduced, and the motion complexity degree of the AUV in the underwater release and recovery process is reduced. The AUV release and recovery device is composed of the four-connecting-rod mechanism matched with a locking part, and the AUV release and recovery device is in butt joint with the underwater vehicle through a mounting frame, so that structural stability is good, and release and recovery are efficient.

Description

technical field [0001] The invention relates to the field of release and recovery of underwater moored navigation bodies, in particular to a release and recovery device for medium and small-sized revolving body AUVs under the condition of a moving base. Background technique [0002] The concept of the 21st century as the ocean century was first proposed in 2001 in an official document of the United Nations. The document pointed out that within 50 years of human development, the international ocean situation will undergo tremendous changes. The ocean will become the main field of competition for international development, including new economic competition guided by high technology. Under the background of the development of the times, people pay more and more attention to the development of marine economy, the development of marine energy, and the defense of maritime rights and interests. Therefore, as the main tool of maritime transportation, the value of aircraft design ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63G8/00
CPCB63C11/52B63G8/001Y02E30/30
Inventor 杜晓旭刘鑫潘光宋保维高剑
Owner NORTHWESTERN POLYTECHNICAL UNIV
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