A type of lifting underwater buoy device

By designing a lifting underwater buoy device, a propulsion motor is used to drive the water flow to achieve rapid lifting and position adjustment. Combined with a counterweight and positioning mechanism, the problem of underwater buoy device deviation and tipping on the seabed is solved, improving the stability and efficiency of marine environmental monitoring.

CN117465612BActive Publication Date: 2026-05-26CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
Filing Date
2023-11-15
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing underwater buoy devices are prone to deviating from their preset positions and tipping over during levitation or descent, affecting the stability of marine environmental monitoring.

Method used

The device employs a lifting-type underwater buoy, which includes a housing, an adjustment mechanism, and a control mechanism. A propulsion motor drives the propulsion fan blades to generate water flow, enabling the device to be lifted, lowered, and adjusted in position quickly. Combined with a counterweight mechanism and a positioning mechanism, the device's stability and positional accuracy on the seabed are ensured.

Benefits of technology

This improves the efficiency and stability of underwater mooring deployment, prevents the devices from deviating from their preset positions or tipping over, and ensures the continuity and accuracy of marine environmental monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117465612B_ABST
    Figure CN117465612B_ABST
Patent Text Reader

Abstract

This invention provides a lifting-type underwater mooring device. A lifting groove extends vertically through the device housing, and an adjusting groove extends longitudinally through the device housing. Each lifting groove and one adjusting groove are interconnected, with a spherical groove at the connection point. Each propulsion motor is housed within a spherical groove, and a synchronizing rod is rotatably mounted within the device housing, with each end fixedly connected to a propulsion motor. A drive assembly drives the synchronizing rod to rotate, and a control mechanism rotates the synchronizing rod by a preset angle via the drive assembly. The water flow generated by the propulsion motors within the lifting or adjusting grooves allows for timely adjustment of the device housing's position, preventing it from deviating from the preset area and preventing it from tipping over during placement at the preset seabed position, thus ensuring the underwater mooring device maintains normal operating conditions.
Need to check novelty before this filing date? Find Prior Art