Carrier projectile unfolding and sub-projectile separating device and system for deep sea turbulence observation

Abstract

The invention relates to a carrier projectile unfolding and sub-projectile separating device and system for deep sea turbulence observation, in particular to the field of deep sea detection. The carrier projectile unfolding and sub-projectile separating device for deep sea turbulence observation comprises a center rod, four floating bodies, a floating body fixing frame, a sub-projectile limiting rod, four pull rods, four supports, four sub-projectiles, a support base, a pressure-resistant bin, a release mechanism and a pull rod base. When the four sub-projectiles are not released, the pull rodbase and the release structure are connected together. In the process of releasing the four sub-projectiles, the release structure is disconnected from the pull rod base, so that the pull rod base and the support base slide downwards under the action of gravity. The downward pulling force of the four supports on the four sub-projectiles is larger than the supporting force of the sub-projectiles,so that the sub-projectiles slide downwards along with the supports, and in the sliding process, when the included angles between the sub-projectiles and the supports are larger than the maximum clamping angles of clamping grooves, the sub-projectiles are separated from the supports.

Description

technical field [0001] The present application relates to the field of deep-sea detection, in particular, to a device and system for deploying and separating projectiles for deep-sea turbulence. Background technique [0002] Marine resources have always been closely watched by people. The exploration and detection of the marine environment is the technical basis for the development of modern marine technology. In the exploration of the deep-sea environment, it is often necessary to mount and release various deep-sea detectors at different depths. At present, ocean turbulence is an important research field of ocean physics. The existence of turbulence problems has prevented the research and development of many other disciplines. In the study of ocean turbulence, an effective and reliable release device is essential. important equipment. [0003] In the prior art, there are two control modes for the underwater release, that is, a timing setting release and an acoustic communi...

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Problems solved by technology

[0004] However, acoustic communication remote control separation is greatly affected by sea conditions. When remote release of underwater equipment is carried out under ocean conditions with large sand content, many microbial floating particles, and harsh sea conditions, it is often necessary to repeatedly transmit signals to the underwater machine to complete the release. , in some extreme cases, the acoustic remote control communication cannot even complete the underwater release task, and the acoustic release device is expensive, so it is not suitable for arranging a large number of monitoring points

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