Bearing watertight connector

Abstract

The invention discloses a bearing watertight connector. A cable tensile connection structure mainly comprises a middle sleeve, a central sleeve, a mounting screw, a spring washer and a pressing plate,and the load-bearing watertight connector further comprises a shell, a tail sleeve, a conical end set screw, a first sealing ring, a central conductor and a middle conductor assembly besides the cable tensile connection structure. Through the implementation of the invention, the bearing coaxial cable with the bearing rope and the sealing protection layer added outside the coaxial wire is used, the overwater extension set is connected with the underwater extension set by using the bearing cable, and the overwater extension set can realize direct energy supply and control on the underwater extension set through a single cable; meanwhile, the connector is provided with a special waterproof structure, and most of key devices are connected in a threaded connection and interference fit manner,thereby greatly improving the waterproof performance of the connector.

Description

[0001] The present invention is a divisional application with the application number 201910222662.6, the application date is March 22, 2019, and the invention name is "a cable tensile connection structure and a load-bearing watertight connector using the structure". technical field [0002] The invention belongs to the technical field of machinery, and in particular relates to a load-bearing watertight connector. Background technique [0003] At present, with the promotion and implementation of the national marine strategy, there is a strong demand for various underwater electromechanical equipment. In the fields of hanging sonar systems, hanging underwater camera systems, etc., tensile joints have become commonly used connecting devices, such as the publication number CN2849326Y The patent discloses a tension-resistant joint, which is used to connect the ends of cables, steel wire ropes or fiber ropes. The shape of the tapered core is adapted to the inner cavity of the taper...

AI Technical Summary

Problems solved by technology

[0003] At present, with the promotion and implementation of the national marine strategy, there is a strong demand for various underwater electromechanical equipment. In the fields of hanging sonar systems, hanging underwater camera systems, etc., tensile joints have become commonly used connecting devices, such as the publication number CN2849326Y The patent discloses a tension-resistant joint, which is used to connect the ends of cables, steel wire ropes or fiber ropes. The shape of the tapered core is adapted to the inner cavity of the tapered sleeve. Although the transmission of the photoelectric signal is guaranteed, it is subject to constant waves. When working, the load-bearing cable will shake, and there is no special waterproof design, it is very likely to malfunction and affect signal transmission, and the patent with the publication number of CN104183972A discloses a tensile connection structure of the cable and the use of the tensile connection The connector of the structure also uses the integral taper sleeve connection method to connect and fix the cables. Its main feature is to improve the installation efficiency of the cable tensile connection, but it will also greatly reduce the connection when used in a watertight environment. reliability

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