Unmanned ship water quality sampling mechanism

Abstract

The invention relates to the technical field of water quality sampling devices and specifically to an unmanned ship water quality sampling mechanism. The unmanned ship water quality sampling mechanismcomprises a bottom plate; the bottom plate is provided with a bracket; the bracket is provided with a sampling assembly; the sampling assembly comprises a driver, a turntable and a sampling tube; thedriver is fixedly connected with the bracket; one end of the turntable is connected with an output flange of the driver while the other end of the turntable is rotationally connected with the bracket; the fixed end of the sampling tube is fixedly connected with the turntable through a clamp; the bracket is provided with a tube arranging assembly which is in transmission connection with the turntable through a synchronization mechanism; a movable end of the sampling tube is arranged at the tube arranging assembly in a penetrating manner. The unmanned ship water quality sampling mechanism has areasonable structure and high degree of automation; the sampling tube which is folded and unfolded automatically can be combined with the unmanned ship system conveniently to realize integrated control. The unmanned ship water quality sampling mechanism can control the sampling depth precisely, has high sampling precision, simple structure and low manufacturing cost and is convenient for installation, disassembly and maintenance of the unmanned ship; and the unmanned ship water quality sampling mechanism has small space occupation, light weight and low influence to the navigation of the unmanned ship.

Description

Technical field [0001] The invention relates to the technical field of water quality sampling devices, in particular to a water quality sampling mechanism for unmanned ships. Background technique [0002] At present, the water quality of oceans, lakes, and rivers is generally sampled by unmanned ships, and the samples are sent back to the laboratory for analysis. Unmanned ships can achieve large-scale multi-point sampling under shore-based remote control. The existing unmanned ship sampling mechanism adopts preset depth sampling, but due to the complicated underwater environment in the sampling area, the sampling mechanism cannot automatically retract the sampling tube and adjust the depth of the sampling tube, which has a relatively large impact on the speed and direction of the unmanned ship. Large impact, and easy to collide with underwater obstacles, causing damage to the hull and sampling equipment; and the overall weight and space occupied by the sampling mechanism are larg...

AI Technical Summary

Problems solved by technology

The existing unmanned ship sampling mechanism adopts preset depth sampling, but due to the complex underwater environment in the sampling area, the sampling mechanism cannot automatically retract the sampling tube and adjust the depth of the sampling tube, which has great influence on the speed and direction of the unmanned ship. Large impact, and it is easy to collide with underwater obstacles, causing damage to the hull and sampling equipment; and the overall weight and space occupied by the sampling mechanism are large, which has a great impact on the flexibility of the unmanned ship

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