Anchoring system for underwater landing of submersible vehicle

Abstract

The invention discloses an anchoring system for underwater landing of a submersible vehicle. The anchoring system comprises a winch mounted on the shell of the submersible vehicle, one end of the winch is connected with a motor through a speed reducer, an anchor block is connected below the winch, one side of the anchor block is connected with a weight pin system, the weight pin system comprises aweight pin, one end of the weight pin is inserted into a weight pin hole in one side of the anchor block, and the other end of the weight pin is connected with a gear motor. The anchor block can be withdrawn and enter a next task along with the submersible vehicle, and the system can adjust the posture of the submersible vehicle on the uneven seabed so that a data collection system can work conveniently; the anchor block mode is adopted, and the advantages of being high in space utilization rate and large in mass are achieved; the outer surface of the anchor block is in a semi-cylindrical shape, the outer surface of the anchor block and the submersible vehicle shell form a streamline shape in the sailing process, and sailing resistance is reduced; chamfers are designed at the side ends ofthe anchor block so that the anchor block can be smoothly recycled; and the anchor block is provided with the weight pin hole and a Y-shaped guide rail so that the weight pin can be inserted into theanchor block to limit shaking of the anchor block.

Description

technical field [0001] The invention relates to an anchoring system, in particular to an anchoring system for underwater landing of a submersible. Background technique [0002] In order to better develop and utilize marine resources, it is necessary to conduct long-term detection of the marine environment at a specific location. Due to the advantages of small size, light weight, and convenient deployment, autonomous underwater vehicles are more and more widely used. However, traditional autonomous underwater vehicles are generally underactuated systems, which cannot achieve long-term detection of specific locations. Even autonomous underwater vehicles equipped with multiple propellers can achieve dynamic positioning relying on the control of multiple propellers. However, it is in a state of dynamic equilibrium, which consumes a large amount of energy, and cannot achieve the purpose of long-term detection. In order to achieve the purpose of long-term detection, the concept ...

AI Technical Summary

Problems solved by technology

[0003] Marine anchors take up a lot of space and require a long horizontal chain to make the anchor grab on the seabed to increase the mooring anchor force, so they are not suitable for underwater submersible mooring systems; the anchor used for anchor mines is generally a heavy object block, relying on gravity to anchor on the seabed, but submersibles cannot retrieve such anchors and move on to the next mission

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