CN201387942Y

CN201387942Y - Conducting wire joint sealing device

Info

Publication number: CN201387942Y
Application number: CN200920146888U
Authority: CN
Inventors: 陆芸
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-01-20
Anticipated expiration: 2019-04-07

Abstract

The utility model discloses a conducting wire joint sealing device comprising a sealing pipe, wherein, tapered inner surfaces, of which the caliber declines gradually inwards, are arranged on the inner walls of two ends of the sealing pipe; tapered outer surfaces, of which the caliber declines gradually outwards, are arranged on the outer walls of the two ends of the sealing pipe; tapered plugs are assembled inside the two ends of the sealing pipe; the tapered plugs are made of elastic materials; gland bushes are assembled at the outer parts of the two ends of the sealing pipe; the sealing pipe is in threaded connection with the gland bushes; the tapered plugs are propped against the inner wall of the sealing pipe through the gland bushes; through holes matched with the outside diameter of a conducting wire are formed on the tapered plugs and the gland bushes; the conducting wire penetrates the through holes; the joint of the conducting wire is sealed inside the sealing pipe; and the sealing pipe is filled with sealant. The utility model has the benefit that not only the sealing pipe and the tapered plugs guarantee the conducting wire joint of being encapsulated inside the sealing pipe, but also the sealant encapsulated in the sealing pipe contributes to intensified sealing effect of the conducting wire joint.

Description

A kind of cable joint sealing apparatus

Technical field

The utility model relates to a kind of cable joint sealing apparatus.

Background technology

Sometimes need in the engineering construction terminal is arranged in the water, in order to prevent the joint electric leakage, solution to this problem mainly is to be wrapped in the joint with mackintosh at present, though mackintosh can play certain waterproof purpose, it is immersed in the water for a long time and still comes off easily.

The utility model content

At the problem that existing situation exists, the purpose of this utility model is to provide a kind of simple in structure, and effective cable joint sealing apparatus of sealed guide structure.

For achieving the above object, a kind of cable joint sealing apparatus of the utility model, comprise sealed tube, the inwall at sealed tube two ends is provided with the taper inner face that bore inwardly reduces gradually, the outer wall at sealed tube two ends is provided with the taper outside that bore outwards reduces gradually, the inside, two ends of sealed tube is fitted with conical plug, this conical plug adopts elastomeric material to make, the outside, two ends of sealed tube is fitted with gland, between sealed tube and the gland by being threaded, conical plug is pressed on the inwall of sealed tube by gland, be provided with the through hole suitable on conical plug and the gland with wire diameter, lead passes through hole, and with its joint sealing in sealed tube, and in sealed tube, also be filled with fluid sealant.

The utility model can be sealed in the sealed tube joint of lead by sealed tube and conical plug are set well, and by filling and sealing glue in sealed tube, has strengthened the sealing effectiveness of terminal.

Description of drawings

Accompanying drawing is the utility model structural representation.

Wherein Reference numeral is as follows:

Sealed tube 1, conical plug 2, gland 3, lead 4, joint 5, fluid sealant 6, taper inner face 11, taper outside 12, through hole 21, through hole 31.

Embodiment

As shown in drawings, a kind of cable joint sealing apparatus of the utility model, comprise sealed tube 1, the inwall at sealed tube 1 two ends is provided with the taper inner face 11 that bore inwardly reduces gradually, the outer wall at sealed tube 1 two ends is provided with the taper outside 12 that bore outwards reduces gradually, the inside, two ends of sealed tube 1 is fitted with conical plug 2, conical plug 2 adopts elastomeric material to make, the outside, two ends of sealed tube 1 is fitted with gland 3, between sealed tube 1 and the gland 3 by being threaded, conical plug 2 is pressed on the taper inner face 11 of sealed tube 1 by gland 3, conical plug 2 is provided with the through hole 21 suitable with wire diameter, and gland 3 is provided with the through hole 31 suitable with wire diameter, after lead 4 passes through hole 21 and through hole 31, its joint 5 is sealed in the sealed tube 1, and in sealed tube 1, also is filled with fluid sealant 6.The utility model is by being provided with sealed tube 1 and conical plug 2, make the joint 5 of lead can be sealed in the sealed tube 1 well, and in dark more water, it is the big more place of extraneous hydraulic pressure, the pressure of 3 pairs of conical plugs 2 of gland is big more, thereby further strengthened the sealing at 2 pairs of sealed tube 1 two ends of conical plug, and, further strengthened the sealing effectiveness of terminal by filling and sealing glue 6 in sealed tube 1.

Claims

1, a kind of cable joint sealing apparatus, it is characterized in that, the sealing device comprises sealed tube, the inwall at sealed tube two ends is provided with the taper inner face that bore inwardly reduces gradually, the outer wall at sealed tube two ends is provided with the taper outside that bore outwards reduces gradually, the inside, two ends of sealed tube is fitted with conical plug, this conical plug adopts elastomeric material to make, the outside, two ends of sealed tube is fitted with gland, between sealed tube and the gland by being threaded, conical plug is pressed on the inwall of sealed tube by gland, be provided with the through hole suitable on conical plug and the gland with wire diameter, lead passes through hole, and with its joint sealing in sealed tube, and in sealed tube, also be filled with fluid sealant.