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Stainless steel made large-diameter cable waterproof connector

A waterproof connector, stainless steel technology, used in cable joints and other directions, can solve the problem of no professional development of waterproof series products, achieve good social and economic significance, and ensure the effect of reliable connection

Active Publication Date: 2007-11-14
GUANGZHOU RMEECO WATERPROOF & APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, there are no manufacturers of foreign switch sockets that specialize in the development of waterproof series products.

Method used

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  • Stainless steel made large-diameter cable waterproof connector

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Experimental program
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Effect test

Embodiment Construction

[0043] The present invention is illustrated below in conjunction with accompanying drawing.

[0044]The present invention has shell 25, and its external thread is connected with the internal thread of back fixing screw sleeve 23, and there is edge sealing ring 17 between shell 25 and back fixing sleeve 23, and end electric insulation plate 12 and electric insulation sleeve 12 are housed in the shell, and electric insulation There is a brass crimping sleeve 15 inside the sleeve, and the end electric isolation sleeve 12 has a small shaft 18 installed on the outer jacket for tightening, and its elastic force is generated by a spring 19, and the tightening screw 20 fixes the small shaft 18 and the spring 19 On the shell 25; the interior of the rear threaded sleeve 23 is equipped with an inner spacer 11, an inner rubber seal 10, a colloid seal 9 and an outer rubber seal 8; , and compress the outer rubber seal 8, the colloid seal 9 and the inner rubber seal 10; the guide rail 4 fixe...

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Abstract

This invention is waterproof cables connecting device technology, that is a specific system of large-diameter stainless steel waterproof cable connector. This stainless steel products mainly by the two frames, connecting the two stainless steel nut shell, installed in the casing ends of the cable access pressure kit installed in the cable and can be fine-tuned put pressure radial cables fixed card size pieces, installation outside shell holes at both ends of the V-type back in the ring and pressure bearing axial cables can be as small changes in the surface changes in the composition of the high viscosity of colloidal access cable sealing device connecting the cable manufacturing brass the wires connect kit, fire-retardant plastics manufacturing, at the location sets installed in the following location - between sets and stainless steel shell made of flame-retardant plastic disc assembly with the positioning of large diameter stainless steel cable system waterproof connectors.

Description

Technical field: [0001] The invention belongs to the technical field of cable waterproof connection devices, and is mainly used for extending waterproof and moisture-proof connections of power supply cables of coal diggers in large and medium-sized coal mines; Can not be soaked in water to work.); used for the laying of underground circuits of urban power supply circuits and the waterproof connection of large-diameter and high-power cables in the transformation; (currently waterproof tape is wound and waterproof, and there is no protection outside the tape); offshore (land) oil fields The waterproof connection of the power supply circuit; the waterproof connection of the power supply cable of the large and medium-sized salt industry base; the waterproof connection of the power supply cable of all kinds of underground underwater projects, weak acid weakening projects, marine aquaculture, marine chemical and other chemical enterprises, etc. Specifically, it is a waterproof conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/08
Inventor 王德义
Owner GUANGZHOU RMEECO WATERPROOF & APPLIANCES CO LTD
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