Wave glider capable of being recovered in emergency

Abstract

The invention provides a wave glider capable of being recovered in emergency. An emergency recovery module is arranged on a rigid bracket of a submerged body, wherein the emergency recovery module isof a shell structure and is internally and sequentially provided with a clockwork chamber, a reel chamber, a lead screw chamber, a compressed gas cylinder chamber and an air bag chamber, wherein the clockwork chamber is provided with a clockwork, the reel chamber is provided with a reel, and a rotating shaft of the clockwork is fixedly connected with a rotating shaft of the reel; a lifting hook connected with an umbilical cord is arranged on the reel, a lead screw fixedly connected with the rotating shaft of the reel is arranged in the lead screw chamber, and a slide block is arranged on the lead screw; the compressed gas cylinder chamber is provided with a compressed gas cylinder, and the air bag chamber is provided with an air bag with a large compression ratio; the compressed gas cylinder is connected with the air bag through an air pipe, and a compressed gas cylinder trigger button is arranged in the lead screw chamber. The wave glider provides a buffering mechanism during normal navigation to reduce the risk of umbilical cord breakage under extreme working conditions, the loss caused by the submerged body sinking on the seabed is avoided under the condition of umbilical cord breakage, and therefore convenience is provided for subsequent recovery work.

Description

technical field [0001] The invention relates to a wave glider capable of emergency recovery, belonging to the field of wave glider. Background technique [0002] The wave glider is a new type of unmanned ocean exploration platform, which uses the "floating body-umbilical cord-submersible" rigid-flexible mixed multi-body structure to directly convert ocean wave energy into its own forward power, while relying on the solar panels on the upper deck It can provide power for various electrical loads, can carry out long-term autonomous navigation on the vast ocean, and can also serve as a communication relay to exchange instructions and data with other types of detection platforms, providing new ideas for ocean observation technology and has a very broad development prospect. [0003] The wave glider may encounter extreme loads during work, as well as other unexpected conditions such as shark attacks, man-made sabotage, etc., making the umbilical cord at risk of rupture. Once th...

AI Technical Summary

Problems solved by technology

However, its recovery device triggers an electronic or acoustic system. The premise of the operation of the electronic system is that the umbilical cord is not broken, and it cannot work when the umbilical cord is broken. The acoustic system has a signal coverage limit. Acoustic signal coverage recovery device will not work properly, so neither of the above two methods have emergency recovery capability in case of umbilical rupture

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