Umbilical cord capstan with life support system

A life support and winch technology, applied in the direction of spring mechanism, hoisting device, etc., can solve the problems of pipeline knot blockage, pipeline threat, etc., and achieve the effect of not being easy to knot, ensuring life safety and protecting safety

Active Publication Date: 2014-04-30
上海打捞局芜湖潜水装备厂有限公司
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AI Technical Summary

Problems solved by technology

Since the diving umbilical contains the above-mentioned pipes, it is easy to cause knots and blockage of the pipes when it is freely retractable, which directly threatens the safety of divers. Therefore, a winch device that can freely retract and retract the diving umbilical when the diver is diving and is not easy to cause the umbilical cord to become knotted is needed.

Method used

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  • Umbilical cord capstan with life support system
  • Umbilical cord capstan with life support system
  • Umbilical cord capstan with life support system

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Embodiment Construction

[0022] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. detailed instructions.

[0023] The invention provides an umbilical winch, the structure of which is as follows: figure 1 , 2 As shown, the rotating shaft 21 is installed at the center of the base 1, and the rotating disk 2 is installed on the rotating shaft 21 to drive the rotating disk 2 to rotate through the hydraulic drive device 5 and the transmission shaft. The hydraulic drive is installed on the winch base 1 close to the rotating shaft 21. The reason for selecting the hydraulic drive 5 is that the hydraulic drive has the advantages of smooth operation, stable start and stop without impact, stepless speed change without pauses, etc. Th...

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Abstract

The invention discloses an umbilical cord capstan with a life support system. The umbilical cord capstan with the life support system comprises a base seat, a rotation disk, a hydraulic drive device, a manual brake device and the like, wherein the hydraulic drive device drives the rotation disk to rotate forward or backward so as to draw back or stretch out a diving umbilical cord in real time, communication signals are firstly transmitted to a rotation junction box through a fixing junction box and then transmitted to the diving umbilical cord through a slip ring during the diving process, and real-time communication during the diving process is achieved. When a diver dives, the diver can timely control the diving umbilical cord through the manual brake device if an emergency or danger happens, and therefore diving safety of the diver is guaranteed.

Description

technical field [0001] The invention relates to the field of diving equipment, in particular, the invention relates to an umbilical winch equipped with a life support system. Background technique [0002] There are currently five major diving methods in the world, namely: self-contained diving, tube-supplied diving, open bell diving, Bangsi diving, and saturation diving. Among them, the open diving bell system is composed of five sub-systems including dual-purpose diving equipment, open diving bell, hanging device, hot water supply device and surface centralized control console. It is suitable for 60m shallow air diving. It not only makes up for the shortcomings of conventional diving such as limited diving depth, short stay time, poor safety, and heavy physical load, but also has the characteristics of small investment, simple system, and flexible operation compared with Bangsi diving, and can be widely used in marine development. , offshore oil exploration, diving salvage...

Claims

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Application Information

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IPC IPC(8): B66D1/74B66D5/10B66D5/24
Inventor 邢朝华张生黄峰吴剑
Owner 上海打捞局芜湖潜水装备厂有限公司
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