Releasing and recovery device of box-type sampling equipment

US11691696B2 · kind B2 · utility

Assignee

• FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCES · CN

Inventors

• Zhiyuan Li · Nanhu, CN
• Qijun Yu · Longbeilingcun, CN
• Daojian Zhang · Qingdao, CN
• Haiquan Zhang · Beijing, CN
• Binbin Zhang · Chengdu, CN
• Jiaheng Zheng · Qingdao, CN

Key dates

• Filing date: Jun 30, 2022
• Grant date: Jul 4, 2023
• Expiry date: Jun 30, 2042

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02A40/81
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A device for launching and recovering a box sampler includes a suspension coop, a rail assembly, a moving mechanism, a power unit, and a lifting frame. The rail assembly is fixedly arranged on a deck. The moving mechanism is arranged on the rail assembly and can move along the rail assembly. A fixed end of the power unit is articulated with a top end of the moving mechanism, and an extending end of the power unit is articulated with an open end of an upper frame of the lifting frame. A closed end of the upper frame of the lifting frame is articulated with a front end of the moving mechanism. According to the device for launching and recovering a box sampler, the box sampler can be smoothly launched and recovered. The sampler in the suspension coop can be kept horizontal and is prevented from severely shaking.