Underwater hose plugging connection device suitable for deep-sea mining

A plug-in connection and deep-sea mining technology, which is applied in the direction of mechanical equipment, couplings, etc., can solve the problems of large coordination of multi-system operations and complicated processes

Pending Publication Date: 2021-04-27
武汉船舶设计研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the connection of the hose to the mining vehicle and the underwater relay station on the deck surface, it is necessary to consider the combination of the hose connecting the relay station through the moon pool from the side, the interference between the hose and the A-frame of the mining vehicle at the stern, and the water surface traction of the hose with buoyancy blocks. problem, the whole process is relatively complicated, and the coordination of multi-system operations is

Method used

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  • Underwater hose plugging connection device suitable for deep-sea mining
  • Underwater hose plugging connection device suitable for deep-sea mining
  • Underwater hose plugging connection device suitable for deep-sea mining

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. However, the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] like Figure 1~4 As shown, a plug-in connection device can be used for quick connection of underwater hoses, mining vehicles and underwater relay stations in deep sea mining projects. It consists of female connectors, male plugs, guide cylinders and hydraulic locking mechanisms.

[0017] The female joint includes a cylinder body 1 and an upper flange 11 and a lower flange 15 fixedly connected to the upper and lower ends of the cylinder body 1. The inner wall of the cylinder body 1 is provided with a seal 2, which is used for sealing the male plug into the female joint. The connection is sealed, and it...

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Abstract

The invention discloses an underwater hose plugging connection device suitable for deep-sea mining. The underwater hose plugging connection device comprises a female joint, a male plug, a hydraulic locking mechanism and a guide cylinder, wherein the hydraulic locking mechanism is fixedly connected to the female joint and is used for axial locking when the male plug enters the female joint, and the guide cylinder is used for guiding when the male plug enters the female joint. The mechanical mechanism of the device is reliable and can be remotely operated, the hose laying and connecting operation process is simplified, and the recovery operation efficiency and the emergency recovery capacity of deep-sea mining engineering are improved.

Description

technical field [0001] The invention relates to the technical field of deep-sea mining, in particular to an underwater hose plug-in connection device suitable for deep-sea mining. Background technique [0002] In deep-sea mining projects, mining system operations are divided into deployment and recovery operations and mining ore collection operations. The deployment and recovery operations mainly include underwater hard pipes, underwater relay stations, lift pumps, underwater hoses, umbilical cables, and mining vehicles. Waiting for the deployment and recovery of equipment. In the current technical model of the mining system, underwater hard pipes, underwater relay stations, and lift pumps are lowered from the mouth of the mining operation mother ship Yuechi, underwater hoses are deployed from the side, and mining vehicles are lowered from the stern. Among them, the underwater hose needs to be connected to the mining vehicle and the underwater relay station on the deck surf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/12F16L37/15F16L37/62
CPCF16L37/12F16L37/15F16L37/62
Inventor 李文豪余倩陈丹东杨高胜唐颖谢梦琪李源杨树森薛永昌
Owner 武汉船舶设计研究院有限公司
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