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Underwater cable docking assembly

A docking device and underwater cable technology, which is applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of high precision, complex structure, heavy workload, etc., and achieve the effect of stable sealing performance

Active Publication Date: 2019-02-12
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The structure of the existing devices is complicated, and divers and various machines need to do a lot of work during installation, such as docking the two ends of the installation switch, draining and dehumidifying, etc., the workload is large, the precision required is high, and a lot of work is still required when disassembling.

Method used

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...

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Abstract

The invention provides an underwater cable docking assembly. The underwater cable docking assembly comprises a first docking terminal and a second docking terminal. The centers of the first docking terminal and the second docking terminal are coaxial, and a cable docking part is arranged on the central axis of the first docking terminal and the second docking terminal. A cable docking joint part of the first docking terminal and the second docking terminal is circumferentially provided with electromagnet docking rings. At least one drainage air bag is arranged in a sealed chamber formed afterthe first docking terminal and the second docking terminal are docked, and at least one drainage one-way valve is arranged on shells of the first docking terminal and / or the second docking terminal used for forming the outer wall of the sealed chamber. According to the underwater cable docking assembly, the first docking terminal and the second docking terminal are close to each other, so that thetwo electromagnet docking rings are directly attracted and docked, the shells of the first docking terminal and the second docking terminal further realize docking sealing, then the drainage air bagsare controlled to expand to discharge internal liquid, and finally the drainage air bags shrink to realize underwater sealing in a negative pressure state.

Description

technical field [0001] The invention relates to the technical field of underwater cable docking, in particular, to an efficient and stable underwater cable docking device. Background technique [0002] Existing devices have complex structures, and require divers and various machines to do a lot of work during installation, such as docking the two ends of the installation switch, draining and dehumidifying, etc., the workload is large, the required precision is high, and a lot of work is still required during disassembly. Contents of the invention [0003] According to the technical problems raised above, an efficient and stable underwater cable docking device is provided. The technical means adopted in the present invention are as follows: [0004] An underwater cable docking device, comprising: [0005] a first butt joint terminal and a second butt joint terminal; [0006] Wherein, the outer shells of the first butt joint terminal and the second butt joint terminal are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52
CPCB63C11/52
Inventor 杨飏李良坤季飞钱升张鑫
Owner DALIAN UNIV OF TECH
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