Deep-sea mining hose emergency separation and recovery device

A deep-sea mining and recovery device technology, applied in mining devices, mining equipment, mining minerals, etc., can solve the problems of safety hazards in safe operation, difficulty of hose joints being separated from work and operation, etc., and achieve the effect of reducing safety hazards.

Pending Publication Date: 2021-04-06
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

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, and propose a deep-sea mining hose emergency detachment recovery device, which is used to solve the difficulty in the detachment of the hose joint in the prior art, and the safety hazards of safe operation and emergency treatment in sea trials. question

Method used

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  • Deep-sea mining hose emergency separation and recovery device
  • Deep-sea mining hose emergency separation and recovery device
  • Deep-sea mining hose emergency separation and recovery device

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Embodiment Construction

[0021] 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 embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] Such as figure 1 and figure 2 As shown, the present invention provides a deep-sea mining hose emergency escape recovery device, which includes a fixed base 1; a lifting mechanism 2 arranged on the fixed base 1, a support seat 3 arranged at the lifting end of the lifting mechanism 2, The support seat 3 is provided with a concave arc-shaped accommodation groove 31 , and the annular elastic slip 4 is arranged in the arc-shaped accommodation groove 31 .

[0023] The fixed base 1 is fixedly arranged near the hose flange interface, such as figure 1 As shown, there is a lifting mechanism 2 on i...

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Abstract

The invention discloses a deep-sea mining hose emergency separation and recovery device. The device comprises a fixing base, a lifting mechanism, a supporting seat, and a annular elastic slip; the lifting mechanism is arranged on the fixing base; the supporting seat is arranged at the lifting end of the lifting mechanism; the supporting seat is provided with an inwards-concave arc-shaped containing groove; the annular elastic slip arranged in the arc-shaped containing groove; the slip is provided with an elastic opening; and an elastic bolt is arranged on the elastic opening. The radius of the slip is controlled to be increased or decreased by controlling the tightness of the elastic bolt; and a flange pipe of a deep-sea mining hose is locked and fixed through the slip, the supporting seat is designed to provide a relatively stable working face for emergency disengaging of a hose connector, and meanwhile the emergency disengaging working face of the hose connector is made to ascend to the height convenient for a worker to operate by adjusting the lifting mechanism, so that the worker can quickly separate the hose connector, and potential safety hazards of safety operation and emergency treatment of offshore tests are reduced.

Description

technical field [0001] The invention relates to the technical field of deployment and recovery of deep-sea mining, in particular to an emergency detachment recovery device for deep-sea mining hoses. Background technique [0002] Deep-sea mining projects are an important field for the development of marine mineral resources in my country. During the actual operation of deep-sea mining projects, in case of sudden changes in sea conditions or emergencies, it is necessary to disconnect and recover the hose from the connecting flange of the mining vehicle and relay station in an emergency Hose, so as not to affect the navigation or operation of the ship. However, since the deep-sea mining project is still the first offshore test in China, there is no mature case for emergency release and recovery of hoses, which brings hidden dangers to the safe operation and emergency treatment of the offshore test. [0003] In the process of deep-sea mining operations, the emergency separation ...

Claims

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Application Information

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IPC IPC(8): E21C50/00E21F17/00E21F17/02
CPCE21C50/00E21F17/00E21F17/02
Inventor 余倩陈丹东杨高胜薛永昌谢梦琪杨树森李文豪李源唐颖
Owner 武汉船舶设计研究院有限公司
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