A waterproof joint applied to the vertical cable butt joint of the lead-out line of the manhole cover

A technology of waterproof joints and lead-out wires, which is applied in the direction of cable joints and electrical components, can solve the problems of construction safety, efficiency and construction cost, and achieve the effects of reducing construction costs, high protection level, and light structure

Active Publication Date: 2021-08-13
康威通信技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

All of these have a great impact on construction safety, efficiency and construction cost

Method used

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  • A waterproof joint applied to the vertical cable butt joint of the lead-out line of the manhole cover
  • A waterproof joint applied to the vertical cable butt joint of the lead-out line of the manhole cover
  • A waterproof joint applied to the vertical cable butt joint of the lead-out line of the manhole cover

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[0027] The present disclosure will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0029] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

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Abstract

The disclosure provides a waterproof joint applied to the vertical cable connection of the well cover lead wire, including a high-pressure pipe fitting, and the two ends of the high-pressure pipe fitting are respectively screwed with corresponding nuts; each nut is also connected with a plastic-coated hose joint. The plastic hose connector is used for locking and installing the metal hose that protects the lead-out line of the well cover; one end of the plastic-coated hose connector protrudes out of the nut, and the other end communicates with the sealing sleeve inside the nut, and the other end of the sealing sleeve is connected to the sealing sleeve. High-pressure pipe fittings are connected.

Description

technical field [0001] The disclosure belongs to the field of waterproof joints, and in particular relates to a waterproof joint applied to butt joint of vertical cables of well cover lead-out lines. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The inventor found that at present, the connection between the manhole cover and the bus in the tunnel needs to be docked in the waterproof junction box. The manhole cover needs to be protected by filling glue when it is installed. When the manhole cover is subsequently maintained and repaired, it is necessary to buckle the waterproof junction box and re-fill glue to seal the protection after repair. ; Since the waterproof junction box needs to be installed on the well wall, every construction and maintenance requires construction personnel to go down the well and then climb the ladder to operat...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H02G3/22H02G15/18
CPCH02G3/22H02G15/18
Inventor王军张明广冯建业杨震威
Owner康威通信技术股份有限公司