Deep-sea oil-filled cable quick butt-joint device

Abstract

The invention relates to the field of deep-sea cables, and specifically relates to a deep-sea oil-filled cable quick butt-joint device. The device comprises a quick insertion sleeve, a quick insertion core, a locking cap and a hoop. The quick insertion sleeve includes a socket assembly and a sleeve. The quick insertion core includes a plug assembly and a core tube. The front end of a base of the socket assembly is equipped with a socket. The front end of a base of the plug assembly is equipped with a plug. Connection of the circuit in an oil-filled cable is realized through butt joint of the socket and the plug. The front ends of the bases of the socket assembly and the plug assembly are each sleeved with a sealing ring. The sleeve is internally provided with a raised inner hole surface. The core tube is internally provided with a raised inner cavity surface. The socket assembly opens or closes an oil path as the sealing ring moves in or out of the inner hole surface of the sleeve along with the base, and the plug assembly opens or closes an oil path as the sealing ring moves in or out of the inner cavity surface of the core tube along with the base. The front ends of the sleeve and the core tube are fixedly connected by the locking cap, and the rear ends of the sleeve and the core tube are each connected with an oil path. Quick butt joint of an oil-filled cable is realized, and electrical connection is facilitated.

Description

technical field [0001] The invention relates to the field of deep-sea cables, in particular to a deep-sea oil-filled cable fast docking device capable of realizing fast docking of oil-filled cables. Background technique [0002] Based on the requirements of depth and tightness, most of the deep-sea equipment in the prior art realizes the electrical connection between the various cabins through watertight cables or oil-filled cables. Due to the long length of the watertight cable itself and the need to customize the plug / socket, the production cycle is longer and the price is more expensive. Compared with the watertight cable, the oil-filled cable is simpler, more practical and economical, especially when the underwater motor and other devices need to move when sealed. The oil-filled cable is to pass the loose wire connecting the cabin equipment into the oil pipe, so that the oil pipe is filled with oil medium, and the two ends of the oil pipe are sealed to the cabin equipme...

AI Technical Summary

Problems solved by technology

However, there are also some problems and defects in the use of oil-filled cables. For example, when there is a problem with the circuit connection between the cabin equipment, it is necessary to cut off the oil pipe and loose wire first, and then reconnect the oil pipe (welding) after the problem is solved. and refill with oil

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