Method and device for separating and recycling underwater connecting device

By designing separation and recycling methods and devices for underwater connection devices, and using timing control modules and microprocessors, the problem that the prior art cannot achieve ideal timing separation in large depth environments is solved, and precise assembly and component separation and platform recycling are achieved.

CN119705722AActive Publication Date: 2025-03-28YICHANG TESTING TECHNIQUE RESEARCH INSTITUTE
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Patent Information

Application Number
CN202411742813.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-28
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

The prior art is difficult to achieve ideal timing functions in terms of component separation of underwater vehicles or underwater equipment, and does not meet the requirements of large depth presetting.

Method used

A method and device for separation and recycling of underwater connection devices is designed. Preset parameters are set through the upper computer, power is supplied by a water pressure switch safety device and power circuit, combined with a microprocessor and logic protection circuit, to realize the internal clock flow of the timing control module, and output ignition current to complete the separation function.

Benefits of technology

It realizes precise timing of component separation in large-depth environments, meets the needs of component separation and platform recycling during underwater tests of the aircraft, and provides effective support for the aircraft or underwater equipment.

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Abstract

The invention provides a method and a device for separating and recovering an underwater connecting device, which can meet the large-depth preset requirement and provide guarantee for component separation and platform recovery during underwater test of an aircraft. Comprising the following steps that 1, an upper computer is used for setting preset parameters for a separation device; step 2, after the aircraft or the underwater equipment is laid, when the separation device reaches a preset depth, the water pressure switch protector releases insurance, the power supply circuit starts to supply power, and stable voltage is supplied to the microprocessor; 3, the separation circuit control module starts to work, when the time reaches the preset separation time, an ignition control I / O port of the microcontroller is controlled to be high, and an ignition control signal is output after the ignition control I / O port is amplified by a triode in the logic protection circuit; and 4, the water pressure mechanism is connected with a power source, after the I / O state is determined, the water pressure mechanism enters a working mode, a timer is started, set parameters are integrated into the pulse number, and after travel time reaches preset time, ignition current is output, so that the separation function of the separation device is completed.
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