KR20160010044A - a protective insulation pipe for high-voltage cable - Google Patents

a protective insulation pipe for high-voltage cable Download PDF

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Publication number
KR20160010044A
KR20160010044A KR1020140090826A KR20140090826A KR20160010044A KR 20160010044 A KR20160010044 A KR 20160010044A KR 1020140090826 A KR1020140090826 A KR 1020140090826A KR 20140090826 A KR20140090826 A KR 20140090826A KR 20160010044 A KR20160010044 A KR 20160010044A
Authority
KR
South Korea
Prior art keywords
protective cover
cover
voltage line
present
cylindrical
Prior art date
Application number
KR1020140090826A
Other languages
Korean (ko)
Inventor
전익배
Original Assignee
전익배
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전익배 filed Critical 전익배
Priority to KR1020140090826A priority Critical patent/KR20160010044A/en
Publication of KR20160010044A publication Critical patent/KR20160010044A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/34—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables
    • H01B13/344—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables by applying sleeves, ferrules, tags, clips, labels or short length strips
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an insulating cover for protecting a high-voltage line, and more particularly, an operation for fastening an insulating cover to the outside of a high-voltage line is quickly and easily performed by combining a latching hole and a latching groove, Thereby improving convenience.
A feature of the present invention described above is that it is covered on the outside of a high voltage line 1 installed in a telephone pole 2 and extended parts 11 are formed on both sides of a lower part of a cylindrical protective cover 10, Wherein a high-voltage line is inserted through the formed twisting portion (12), characterized in that a latching hole (11a) is protruded from one lower extension (11) of the cylindrical protective cover (10) And the cylindrical protective cover 10 is covered with the outer side of the high voltage cable 1 when the protrusion 11a is inserted into the retaining groove 11b, So that the insulating cover can be fixed in a state where the high-voltage line is protected.

Description

A protective insulation pipe for high-voltage cable

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an insulating cover for protecting a high-voltage line, and more particularly, an operation for fastening an insulating cover to the outside of a high-voltage line is quickly and easily performed by combining a latching hole and a latching groove, Thereby improving convenience.

Generally, a high-tension wire is a transmission line intended to send power to a high voltage in order to increase the transmission efficiency, and it forms an overhead line, which is installed high above the main pole.

When the place where the high-voltage line is installed is located near the construction site, a protective insulation cover is installed to protect the high-voltage line from the article falling from the construction work and to indicate the position when a heavy equipment such as a crane moves.

(Prior art 1) and a utility model registration No. 20-0118922 "wire-guiding tube" (prior art 2) Has been proposed.

The prior art 1 is a wire protection tube for protecting a wire from being short-circuited, wherein a luminous material is added at the time of extruding the wire protection tube or a luminous material is applied to the outer circumference after injection molding, Wherein the flange portion is adhered by a compression or heating method, and a method of bonding the wire.

However, in the prior art 1 , since the luminous material is applied to the arc tube to shape or enhance the identification force after forming the arc tube, the operation of covering the insulation cover by the engagement of the engagement hole and the engagement groove, And the prior art 1 is a technique of bonding both flanges by a heating method, so that it is necessary to provide a separate heating device and a crimping device in the field of outdoor work, so that it is considerably cumbersome and inconvenient to cover the pipe.

In the prior art 2 , a front end of a tubular body is coupled to a circular coupling having a bottom part, and a plurality of fixing guides protruding from the circumferential surface of the coupling; A stationary ring whose one end is opened and which forms a projection on the outer periphery; A coupling rotatably mounted on a fixing hole of a vertical surface extending at a lower end of the fixing guide with a fixing ring inserted therebetween; Wherein the tube is made up of a tubular body formed by drilling a fixing hole in a vertical plane of the tubular body, and a front end of the tubular body is inserted into the end of the tubular body to be joined.

However, in the prior art 2, there are problems such as the necessity of using a complicated coupling structure in which a separate retaining ring is rotated to close the lower vertical plane of the tube, and problems such as the coupling of the guard tubes, the three parts composed of the coupling ring, It is difficult to combine the tubular body at the work site and a considerable amount of time is required to be used.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an insulation cover for a high-voltage line protection, in which a fastening hole and an engagement groove are integrally formed on lower extension parts of a cylindrical protection cover, . ≪ / RTI >

In order to accomplish the above object, the present invention is characterized in that an extension piece (11) is formed on both sides of a lower portion of a cylindrical protective cover (10) to cover an outer side of a high voltage cable (1) (11) is protruded from a lower one side extension (11) of the cylindrical protective cover (10) so that a high-voltage line is inserted through a twisted portion (12) And the other side extension 11 is engaged with the other side extension piece 11 so that the cylindrical protection cover 10 is connected to the high voltage line 1 So that the insulating cover can be fixed in a state of being covered on the outside of the insulating cover.

As described above, according to the present invention, the high-voltage line 1 is passed through the lower switch 12 of the protective cover 10 to cover the protective cover 10 to the outside of the high-voltage line 1, When the flaps 11 are closed, the stopper 11a formed on each of the extended pieces 11 is engaged with the stopper groove 11b so that the protective cover 10 is fixed in a cylindrical shape. It is possible to quickly and easily install the protection cover 10 by operation so as to improve the convenience and efficiency of the operation. Thus, the conventional problems are completely solved, thereby providing a highly functional insulation cover for high-voltage line protection excellent in external competitiveness And the like.

Brief Description of the Drawings Fig. 1 is a state of use in which a protective cover according to the present invention is installed on a high-
2 is a perspective view illustrating an embodiment of the present invention,
FIG. 3 is an enlarged perspective view of a section of the present invention,
4 is a front sectional view illustrating one embodiment of the present invention,
5 is a front sectional view illustrating a state in which protective covers according to the present invention are coupled to each other,
6 is a side cross-sectional view illustrating an embodiment of the present invention,
Figs. 7A and 7B are side cross-sectional views, respectively, illustrating a state in which the protective cover is opened and closed,
8 is a side cross-sectional view illustrating another embodiment of the present invention,
9 is a perspective view illustrating still another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 to FIG. 7, the insulating cover according to the present invention includes a cylindrical protective cover 10 covering the outside of a high-voltage line 1 provided in the mainsheet 2 to prevent short- Consists of.

The protection cover 10 is formed in a cylindrical shape and extended portions 11 are formed on both sides of the lower portion so that a high voltage line can be inserted through the tweeter portion 12 formed between the extending portions 11.

Of course, the insulating cover for protecting the high-voltage line with the above-described configuration is a known technical idea already known.

However, the most important feature of the present invention is that the operation of covering the protective cover by the action of the latching hole 11a and the latching groove 11b can be performed quickly and easily.

In other words, a hook 11a is protruded from one lower extension 11 of the cylindrical protective cover 10 and a hook 11b is formed on the other extension 11.

The protrusions 11a are engaged with the engagement grooves 11b while the extension pieces 11 are engaged with each other so that the cylindrical protection cover 10 is fixed to the outside of the high- Lt; / RTI >

The stopper 11a and the stopper groove 11b formed in the extension piece 11 are integrally formed with the protective cover 10 when the cylindrical protective cover 10 is injection molded.

According to the present invention having the above-described configuration, the high-voltage line 1 is allowed to pass through the tweeter portion 12 formed between the lower extension portions 11 of the protective cover 10, Since the stopper 11a formed on each of the extended pieces 11 is engaged with the stopper groove 11b and the protective cover 10 is fixed in the cylindrical shape when the both ends 11 are closed, The protection cover 10 can be installed quickly and easily by a simple operation of closing the cover 11, thereby improving the convenience and efficiency of the operation. Conventional protective covers open the cover with force, It is possible to provide a high functionality insulation cover for high voltage cable protection which is excellent in external competitiveness.

Particularly, since the protective cover 10 according to the present invention is mass-produced (mass-produced) by injection molding and is easy to manufacture, it is difficult to manufacture a protective cover by cutting and processing pipes formed by extruding a long time, The work can be solved and the protective cover can be made very easily.

One end of the protective cover 10 is formed with a protrusion 13a along the periphery thereof and has a guide groove 13 formed therein and a latching protrusion 14 protruding from the other end along the periphery thereof.

Therefore, when the locking protrusions 14 formed at the other end of the other protective cover 10 are inserted into the guide grooves 13 formed at one end of the protective cover 10 and are coupled to each other, So that the covers 10 can be continuously connected.

As shown in FIG. 8, a "V" -shaped folded portion 15 may be formed at the upper end of the protective cover 10 so that the protective cover 10 can be closed on both sides .

At this time, since the protective cover 10 is opened to both sides by the "V" -shaped folding pieces 15, the operation of covering the protective cover 10 on the high-voltage line 1 is very simple, .

As shown in FIG. 9, when the protective cover 10 is formed by injection molding, the dichroic part 10a having a different color is formed at the tip of the protective cover 10 by injection molding using an insert And the connecting portion of the protective cover 10 is formed of a dichromatic portion 10a having a different color, which is advantageous in that it is easy to identify.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be resorted to without departing from the scope of the appended claims.

1: high voltage line 2: telephone pole
10: protective cover 10a:
11: extension piece 11a:
11b: engaging groove 12:
13: guide groove 13a:
14: Jaw 15: Folded

Claims (3)

And extended portions 11 are formed on both sides of the lower portion of the cylindrical protective cover 10 so as to cover the outside of the high voltage line 1 provided in the electric pole 2, An insulation cover for high-voltage line protection in which a high-voltage line is inserted,
A hooking hole 11a is protruded in the lower extension 11 of the cylindrical protective cover 10 and a hooking groove 11b is formed in the other extension 11 so that the hooking hole 11a is engaged And the cylindrical protection cover (10) can be fixed on the outer surface of the high voltage cable (1) when both the extended parts (11) are engaged with each other when inserted into the groove (11b).
The method according to claim 1,
One end of the protective cover 10 is formed with a protrusion 13a along the circumference and a guide groove 13 is formed therein and a protrusion 14 is protruded along the circumference at the other end, (14) formed at the other end of the other protective cover (10) is inserted into the guide groove (13) of the insulating cover (13) of the insulating cover.
The method according to claim 1,
A "V" -shaped folded portion 15 is formed at the upper end of the protective cover 10 so that the protective cover 10 can be closed on both sides,
A dichroic part 10a having a different color is formed at the tip of the protective cover 10 so that the connection part of the protective cover 10 can be easily identified by the dichroic part 10a. Isolated cover.
KR1020140090826A 2014-07-18 2014-07-18 a protective insulation pipe for high-voltage cable KR20160010044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140090826A KR20160010044A (en) 2014-07-18 2014-07-18 a protective insulation pipe for high-voltage cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140090826A KR20160010044A (en) 2014-07-18 2014-07-18 a protective insulation pipe for high-voltage cable

Publications (1)

Publication Number Publication Date
KR20160010044A true KR20160010044A (en) 2016-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140090826A KR20160010044A (en) 2014-07-18 2014-07-18 a protective insulation pipe for high-voltage cable

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101995893B1 (en) 2019-01-09 2019-07-04 (주)웅진엔지니어링 Insulated cover for power line
KR20190002926U (en) * 2018-05-18 2019-11-27 한국전력공사 Holder for electric cable cover
KR102060276B1 (en) 2019-06-20 2019-12-27 서민오 integrated telephone pole ground wire protective cover
KR102076797B1 (en) 2019-08-27 2020-02-12 (주)웅진엔지니어링 Connector for insulation cover of bare conductor
KR102092052B1 (en) 2019-01-09 2020-03-23 주식회사 우성 Insulated cover for power line
KR20210030682A (en) * 2019-09-10 2021-03-18 한국전력공사 Cover device for electrical wire protection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190002926U (en) * 2018-05-18 2019-11-27 한국전력공사 Holder for electric cable cover
KR101995893B1 (en) 2019-01-09 2019-07-04 (주)웅진엔지니어링 Insulated cover for power line
KR102092052B1 (en) 2019-01-09 2020-03-23 주식회사 우성 Insulated cover for power line
KR102060276B1 (en) 2019-06-20 2019-12-27 서민오 integrated telephone pole ground wire protective cover
KR102076797B1 (en) 2019-08-27 2020-02-12 (주)웅진엔지니어링 Connector for insulation cover of bare conductor
KR20210030682A (en) * 2019-09-10 2021-03-18 한국전력공사 Cover device for electrical wire protection

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E601 Decision to refuse application