一种海水采样对接传输装置的设计

doi:10.3969/j.issn.1007-2861.2016.07.008

Journal of Shanghai University（Natural Science Edition） ›› 2017, Vol. 23 ›› Issue (1): 37-46.doi: 10.3969/j.issn.1007-2861.2016.07.008

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Design of a seawater sampling and docking ransmission device

YANG Chao¹, GUO Weiqi², JIN Zuowen³, YANG Yi⁴, LI Xiaomao⁴, LIU Mingque⁴, PENG Yan⁴

1. Systems Engineering Research Institute, China State Shipbuilding Corporation, Beijing 100036, China;
2. State Oceanic Administration, East China Sea Marine Environment Survey and Investigation Center, Shanghai 200137, China;
3. East China Sea Branch, State Oceanic Administration, Shanghai 200137, China;
4. School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200072, China

Received:2016-12-07 Online:2017-02-28 Published:2017-02-28

Abstract

Abstract:

To solve the docking problem of seawater sampling from lifting multi-bottle ampling arrays to storage and distribution, a set of design schemes for seawater transfer ocking device according to seawater sampling requirements is proposed. The docking ransmission device is composed of an upper fixed joint and a lower docking seat, where compressed guide claws surrounding the upper joint contact the lower cone, making a ough claws-cone docking mechanism and compensating rod and cone docking of the second ine docking of the positioning error to lessen the positioning accuracy requirements. The echanical structure ensures to meet the requirements of O-ring assembly in the seawater eccentric flow channel from the samplers to the distribution system. To eliminate the influence f variations in the docking process, the axial displacement and radial eccentricity are ompensated by the flexible connection of the orrugated pipe. The purpose is to prolong he service life of the device. Based on the SolidWorks Motion simulation, the centering rocess of the whole docking system is simulated to reveal influence of various kinds of ariations on the docking mechanism. The stress state of the guide claw in the docking rocess is simulated with SolidWorks Simulation, showing rationality of the structure design.

Key words: corrugated pipe compensation, O-ring seal , auto-connect release , spring damping shock bsorption , seawater sampling

YANG Chao1, GUO Weiqi2, JIN Zuowen3, YANG Yi4, LI Xiaomao4, LIU Mingque4, PENG Yan4. Design of a seawater sampling and docking ransmission device[J]. Journal of Shanghai University（Natural Science Edition）, 2017, 23(1): 37-46.

References

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Design of a seawater sampling and docking ransmission device

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