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A throwing cable mechanism

A cable and buoy technology, which is applied in the field of underwater vehicles, can solve the problems of high cost, complicated release structure and high operation risk.

Active Publication Date: 2021-01-05
天津海翼科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are usually two ways. The first is to use the crane of the mother ship to connect with the lifting ring on the back of the underwater autonomous vehicle for recovery. This method requires manual hooking, and the risk of offshore operations is relatively high; the second is underwater autonomous navigation. When the device is close to the mother ship and emerges from the water, the head buoyancy block is automatically released, and the personnel on board grab the buoyancy block and connect the traction cable brought out by the buoyancy block with the cable passing through the guide hole of the recovery device, and then the recovery device on the mother ship agency for recycling
The second method is the main method of recycling at present, but its internal release structure is complicated, and it needs to be driven by a motor to release the floating block, and the cost is relatively high

Method used

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  • A throwing cable mechanism
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Embodiment Construction

[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this application will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0034] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the...

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Abstract

The invention discloses a cable throwing mechanism. The cable throwing mechanism comprises an electromagnetic assembly, the electromagnetic assembly is provided with a power-losing electromagnet and aferromagnetic disc, the upper surface of the power-losing electromagnet is electromagnetically connected with the lower surface of the ferromagnetic disc, and the ferromagnetic disc is provided witha through hole; a floating assembly is connected with the ferromagnetic disc; a fixing assembly is connected with the power-losing electromagnet; one end of a cable is connected with the floating assembly, and the other end is connected with the fixing assembly. The power-losing electromagnet is adopted to release the throwing cable, and the mechanism is simple, convenient to use and low in cost.

Description

technical field [0001] The present application relates to the field of underwater vehicles, in particular to a cable-throwing mechanism capable of realizing recovery of underwater autonomous vehicles. Background technique [0002] As a high-tech underwater survey method, underwater autonomous vehicles have been widely used in oceanographic research and exploration and development of marine resources. Towing, untethered underwater autonomous vehicle recovery is relatively more difficult. [0003] At present, domestic underwater autonomous vehicles are still in the research stage, especially the throwing cable recovery mechanism. There are usually two ways. The first is to use the crane of the mother ship to connect with the lifting ring on the back of the underwater autonomous vehicle for recovery. This method requires manual hooking, and the risk of offshore operations is relatively high; the second is underwater autonomous navigation. When the device is close to the mothe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52B63G8/24
CPCB63C11/52B63G8/24
Inventor 魏建仓吴义涛王洪达侯瑞丽丁玉涛
Owner 天津海翼科技有限公司
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