Launching and retrieval gantry crane system for shipborne unmanned submersible device

Abstract

The invention discloses a launching and retrieval gantry crane system for a shipborne unmanned submersible device, and belongs to the field of unmanned submersible device launching and retrieval. Thelaunching and retrieval gantry crane system comprises a control power container, an armored cable winch, a steel cable winch, swing mode conversion plates, a fixed pulley assembly, a gantry crane baseand a gantry crane beam main body; the swing mode conversion plates are connected with a gantry crane base frame through primary pin shafts and connected with a gantry beam assembly through secondarypin shafts, the swing mode conversion plates are provided with primary swing oil cylinders and secondary oil cylinders; when the shipborne launching and retrieval gantry crane system is in the primary swing range, the gantry crane beam main body and the swing mode conversion plates rotate around the primary pin shafts, and the primary swing oil cylinders move; and when the launching and retrievalgantry crane system is in the secondary swing range, the gantry crane beam main body rotates around the secondary pin shafts, and the secondary oil cylinders moves. The problem that when an existinggantry crane launching and retrieval system launches and retrieves an unmanned submersible device, the unmanned submersible device is prone to being collided with a ship is solved; and the effect of reducing the possibility of collision between the unmanned submersible device and the ship is achieved.

Description

technical field [0001] Embodiments of the present invention relate to the field of deployment and recovery of submersibles, in particular to a door crane system for deployment and recovery of ship-borne unmanned submersibles. Background technique [0002] Unmanned submersibles are underwater tools widely used in underwater operations and scientific research, including autonomous submersibles, gliders, and remotely operated vehicles. When the unmanned submersible is operating at sea, it is necessary to use the deployment and recovery system on the operating mother ship to deploy the unmanned submersible into the operating sea area, and recover it to the mother ship splint after the operation is received. [0003] The deployment and recovery system of unmanned submersibles is divided into crane deployment and recovery, door crane deployment and recovery, and inclined slide tow deployment and recovery according to the working principle. Among them, the crane deployment and rec...

AI Technical Summary

Problems solved by technology

However, the swing range of the door beam of the current gantry-type deployment and recovery system is small, and the distance between the submersible and the ship's side is small during the deployment and recovery process, and the submersible is likely to collide with the ship or the door beam. The swing range is small, and the anti-swing plate does not have a telescopic function. When the submersible is higher than the water surface, it needs to be separated from the anti-swing plate. The distance when the submersible is separated from the anti-swing plate and enters the water is not restricted, and it is easy to communicate with it. ship collided

Images