An all-sea deep underwater robot dumping device

Abstract

The invention provides a full-sea deep underwater robot dumping device, which adopts an electromagnetic sucker drive source. It includes the mechanical body, the mounting mechanism part, the ballast and the ballast guiding mechanism part. The driving source part is a full-sea deep electromagnetic chuck. The mechanical body provides a connection platform between the underwater robot and the full-sea deep underwater robot dumping device; the mounting mechanism includes cable sockets, dumping drive sources, suction cups, actuator levers, etc.; the ballast and ballast guiding mechanism includes hanging Carrier plate, hinge, ballast block, guide cover, limit ring, etc. When the deep-sea robot is working normally, the device can be mounted or dumped according to the needs of the robot. When there is a serious failure of the deep underwater robot in the whole sea and it needs to float up urgently, such as a power failure, the load dumping action can still be completed to make the robot float up urgently even if the driving source of the load dumping device is powered off. The device has the advantages of being able to operate even in case of power supply failure, and having high reliability.

Description

technical field [0001] The invention relates to a load dumping device, in particular to a load dumping device for an all-sea deep underwater robot. Background technique [0002] Underwater operating equipment such as underwater robots work in a complex marine environment, not only threatened by the surrounding environment, but also may malfunction due to various emergencies. When the autonomous underwater robot diagnoses a limit fault or its fault-tolerant control strategy fails, abandoning the operation task and throwing the load to float is the only way for the autonomous underwater robot to save itself. Therefore, the dumping device is a necessary equipment in the safety guarantee system of underwater operating equipment such as autonomous underwater robots. [0003] Existing mechanical underwater dumping devices, such as the release device designed by the patent document No. 201020214507.4 titled "A Deep Sea Ballast Release Device", and the patent No. 201210404590.5 tit...

AI Technical Summary

Problems solved by technology

[0003] Existing mechanical underwater dumping devices, such as the release device designed by the patent document No. 201020214507.4 titled "A Deep Sea Ballast Release Device", and the patent No. 201210404590.5 titled "An Underwater Electromechanical Release Device" The dumping mechanism designed in the patent document of 201410023284.X and the release mechanism designed in the patent document named "An Emergency Release Device for Underwater Robot", etc., all have only one driving mode, although the reliable release of the ballast can be completed , but did not mention the problem of fixing or guiding the ballast. At the same time, it does not have the ability to achieve load dumping when the system is powered off, and the safety and reliability are insufficient.

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