Underwater dredging robot and control system thereof

Abstract

The underwater desilting robot comprises a ship body, a working device, a main control cabin, a sensing device and a propeller, a buoyancy cabin is arranged at the bottom of the ship body, the interior of the buoyancy cabin is a hollow cavity, an air inlet, an air outlet, a water inlet and a water outlet are formed in the buoyancy cabin, and walking tracks are arranged on the two sides of the buoyancy cabin; an underwater self-balancing device is arranged on the outer side of the buoyancy cabin; the underwater dredging robot is further provided with an information acquisition system, an operation control system and an execution system. Compared with the prior art, the underwater desilting robot can achieve water surface operation, land operation and underwater operation at the same time, remote operation can be achieved through the underwater desilting robot, workers can operate and control the underwater desilting robot on the shore without entering water, operation is easy and convenient, safety of the workers is guaranteed, and the underwater desilting robot can work in areas where workers cannot reach.

Description

technical field [0001] The invention relates to the technical field of dredging robots, in particular to an underwater dredging robot and a control system thereof. Background technique [0002] At present, for small and medium-sized waters, the main method of dredging is to drain the water in the waters, and use excavators or dredging machines to dredging directly in the absence of water. This work method requires diverting the river. Sometimes it has to be solved by digging temporary river channels. The amount of work is large and cumbersome, and it will also make the dredging water area unable to work and produce for a long time, causing certain economic losses; this kind of dredging The method has low production efficiency, high labor intensity, and relatively primitive methods. In many cases, due to the deep riverbed and topography, many large-scale construction machinery cannot be operated. [0003] For example, the dredging depth of cutter suction dredgers mainly used...

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Problems solved by technology

[0002] At present, for small and medium-sized waters, the main dredging method is to drain the water in the waters, and use excavators or dredgers to carry out dredging work directly in the absence of water. This work method needs to divert the river. Sometimes it is necessary to adopt the method of digging temporary river channels to solve the problem. The amount of engineering is large and cumbersome, and it will also make the dredged waters unable to carry out work and production for a long period of time, causing certain economic losses; this dredging The production efficiency of the method is low, the labor intensity is high, and the method is relatively primitive. In many cases, due to the depth of the river bed and the topography, many large-scale construction machinery cannot realize the operation.

[0003] For example, the dredging depth of the cutter suction dredger mainly used at present is mostly about 20 meters, which cannot meet the dredging requirements of deeper waters, and if the ship type and dredging depth are increased according to the existing method, the weight of the ship itself will be greatly increased. It will also be relatively complicated, and the difficulty and cost of transportation will also increase

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