KR101545685B1 - Transmission and distribution line insulators - Google Patents

Transmission and distribution line insulators Download PDF

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Publication number
KR101545685B1
KR101545685B1 KR1020150066337A KR20150066337A KR101545685B1 KR 101545685 B1 KR101545685 B1 KR 101545685B1 KR 1020150066337 A KR1020150066337 A KR 1020150066337A KR 20150066337 A KR20150066337 A KR 20150066337A KR 101545685 B1 KR101545685 B1 KR 101545685B1
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KR
South Korea
Prior art keywords
line
insulator
transmission
distribution line
support plate
Prior art date
Application number
KR1020150066337A
Other languages
Korean (ko)
Inventor
함경태
Original Assignee
(주) 미래이앤지
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Publication date
Application filed by (주) 미래이앤지 filed Critical (주) 미래이앤지
Priority to KR1020150066337A priority Critical patent/KR101545685B1/en
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Publication of KR101545685B1 publication Critical patent/KR101545685B1/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/005—Insulators structurally associated with built-in electrical equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/38—Fittings, e.g. caps; Fastenings therefor

Abstract

The present invention relates to a transmission and distribution line insulator. An insulator capable of fixating a transmission and distribution line by being fixated on an arm fixated on an electric pole by a medium of a band is composed of: a line supporter to be fitted and mounted on a line mounting groove of the insulator wherein the transmission and distribution line is penetrated, have an opened upper side as a curve shape, form an air layer in the inner side and an anti-slip protrusion on the outer side in a longitudinal direction at intervals; a lower supporting plate to be fixated and combined to the lower side of the insulator, form a supporting combination unit of a wedge shape on the lower and upper side of both sides, and form a height guide groove on the lower side in a longitudinal direction at intervals; two identical supporting plate fixing units which are made of a horizontal fixating unit wherein a fixing and combining unit of a wedge shape is formed to be fitted and combined to the supporting plate combination unit of the lower supporting plate, and a vertical fixing unit which is bent into a rectangular shape with the horizontal fixing unit and is bolted and combined to the arm and forms the anti-slip protrusion on the inner side; and a position fixing unit which is made of an upper position fixing unit to be arranged between the lower supporting plate and the arm and form a guide rail to be moved along the height guide groove on the upper side and a combination groove having a spiral on the lower side, and a lower position fixing unit wherein a horizontal fixing plate in which the upper side is combined to the combination groove of the upper position fixing unit and the anti-slip protrusion is formed on the lower side. According to an embodiment of the present invention, the transmission and distribution line insulator can be easily installed because a combination structure is improved and work can be simplified. Moreover, operation time and costs can be reduced.

Description

Transmission and distribution line insulators

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transmission line insulation insulator, and more particularly, to a transmission line insulation insulator capable of easily adjusting the height of a transmission distribution line while supporting the distribution line.

In general, an insulator is an insulator used to insulate and simultaneously mechanically hold or support a spiral portion of a processing power distribution line by being fixed to a wax iron fixed via a band on a pole.

The insulator has merely a function of simply fixing the processing distribution line. In order to install the processing distribution line in the insulator, a worker manually pulls the work distribution line to connect the work distribution line.

An example of such an insulator with such a processing distribution line is disclosed in Korean Patent Registration No. 10-1194831 (registered on Oct. 19, 2012, hereinafter referred to as "Patent Document 1").

However, there is a problem in that the insulator with the processing power distribution line according to the related art has a difficult manual operation by the operator and a long installation work time when the processing power distribution line is installed.

In addition, when the quantity, size or shape of the processing power distribution line is changed due to the change of the construction route to the processing distribution line or the change of the transmission and distribution capacity, the insulation insulator with the processing distribution line according to the related art may be added or replaced There is a problem that additional time and cost may be incurred due to the installation work of the new insulator.

Korean Registered Patent No. 10-1194831 Korean Patent Publication No. 10-1514371

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a transmission and distribution line insulator which can be easily installed while improving a coupling structure.

In addition, according to the transmission and distribution line installed in the transmission and distribution line insulator, it is possible to control the line section where the air layer constituting the line support is formed, thereby providing a transmission and distribution line insulator capable of fixing the transmission and distribution line without replacing a separate transmission line insulation insulator. It has its purpose.

The insulation insulator for fixing the transmission / distribution line is fixed to a fixed rail fixed on a pole through a band in a pole of a transmission / distribution line insulator according to an embodiment of the present invention. The insulation insulator is fitted into a line installation groove of an insulator through which the transmission / An upper portion is opened in a curved shape, an air layer is formed in the inner portion, a non-slip protrusion is formed in the longitudinal direction on an outer surface of the line support; A lower support plate fixedly coupled to a lower portion of the insulator, a wedge-shaped support plate engaging portion formed on upper and lower sides of the insulator, and a lower guide plate having a height formed therebetween in a longitudinal direction; A horizontal fixing part having wedge-shaped fixing parts formed on upper and lower sides so as to be fitted and fixed to the supporting plate coupling part of the lower support plate, and a horizontal fixing part formed by bending in a right angle with the horizontal fixing part, A pair of supporting plate holders each of which is composed of a vertical fixing part on which protrusions are formed; And an upper position fixture disposed between the lower support plate and the solid iron and having an upper portion formed with a guide rail for moving along a height guide groove and a lower portion formed with a spiral groove, And a lower position fixture formed with a horizontal fixing plate having a non-slip pawl mechanism formed thereunder.

In addition, the position fixture may be provided with a spacing holder for supporting the position fixture while supporting the lower support plate. The spacing holder may be formed as a left and right spacing holder, a receiving space may be formed therein, Grooves and engaging projections may be formed.

In addition, the line support holes may be formed by coupling line guides having different diameters, and a line coupling groove and a line coupling protrusion may be formed at a portion where the line guide is in contact with the line guide, and an air layer may be formed therein.

According to the embodiments of the present invention, it is possible to improve the joining structure, thereby facilitating the installation and simplifying the operation, and reducing the work time and cost.

In addition, according to the transmission and distribution line installed in the transmission and distribution line insulator, it is possible not only to fix the transmission and distribution line without replacing the separate transmission and distribution line insulator by controlling the line section where the air layer constituting the line support is formed, The maintenance cost can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a transmission line insulation insulator according to the present invention; FIG.
2 is an assembly view showing a transmission line insulation insulator according to the present invention.
Figs. 3 (a) and 3 (b) are views showing an embodiment of a line support constituting a transmission / distribution line insulator according to the present invention. Fig.
4 is a front view showing an operation state of a support plate fixture constituting a transmission and distribution line insulator according to the present invention.
5 is a view showing an operating state of a position fixture constituting a transmission / distribution line insulator according to the present invention.
Fig. 6 is a view showing a gap maintaining hole constituting a transmission / distribution line insulator according to the present invention. Fig.
Fig. 7 is a front view showing an installation state of a transmission / distribution line insulator according to the present invention; Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

1 is a perspective view illustrating a transmission line insulation insulator according to the present invention; FIG. 2 is an assembly view illustrating a transmission line insulation insulator according to an embodiment of the present invention; FIG. 3 (a) and 3 (b) are views showing an embodiment of a line support constituting a transmission line insulation insulator according to the present invention, FIG. 4 is a perspective view showing the operation of a support plate fixture constituting a transmission line insulation insulator according to the present invention 5 is a view showing an operating state of a position fixture constituting a transmission and distribution line insulator according to the present invention, and FIG. 6 is a view showing a gap retaining part constituting a transmission and distribution line insulator according to the present invention to be.

The transmission and distribution line insulator 10 of the present invention is fixed on a wrought iron 1 fixed on a pole through a band and fixed to the line support 20, the lower support plate 30, A pair of support plate fixture 40, a position fixture 50, a spacing holder 60, and the like.

The line support 20 is inserted into the line mounting groove 5a of the insulator 5 and fixed to the transmission and distribution line 3. [

3 (a) and 3 (b). The line support 20 shown in FIG. 3 (a) has a curved shape, The space 21 is formed, the air layer 22 is formed in the inside, and the non-slip protrusion 23 is formed on the outer surface with a gap.

That is, the line support 20 is fitted into the line attachment groove 5a of the insulation insulator 5 so that the transmission and distribution line 3 can be fitted and fixed in the accommodation space 21. [

The formation of the air layer 22 in the line support 20 is intended to securely fix the transmission / distribution line 3 by expanding and contracting the diameter and environment of the transmission / distribution line 3.

3 (b) of FIG. 3 (b) is formed by joining the line guides 20a having different diameters.

That is, the line support 20 has at least one inner line passage 20a connected to the inside of the outer line passage 20a according to the diameter of the transmission and distribution line 3.

A line connecting groove 23a and a line connecting protrusion 24a are formed in the longitudinal direction at a portion where the line passage 20a and the line passage 20a are in contact with each other. An air layer 22a is formed in the line, And a non-slip projection 25a is formed.

The lower support plate 30 is fixedly coupled to the lower portion of the insulator 5, and wedge-shaped support plate engaging portions 31 are formed on both sides of the insulator 5, and a height guide groove 32 Are formed in the longitudinal direction.

At this time, the lower support plate 30 and the insulator 5 are fixed by selecting a known coupling structure in addition to bolting, and a detailed description thereof will be omitted.

That is, the lower support plate 30 is fixedly coupled to the lower portion of the insulator 5, and the support plate engaging portion 31 is formed to be fixedly coupled to the support plate fixture 40 on both sides. And the guide groove 32 is formed so as to be able to be coupled.

The support plate fixture 40 includes a horizontal fixing part 41 having a wedge-shaped fixing part 42 formed at its upper and lower ends and a horizontal fixing part 41 having a horizontal fixing part 41, And a vertical fixing part 43 on which an anti-slip protrusion 44 is formed are integrally formed.

That is, the support plate fixture 40 is fitted to the support plate engaging portion 31 formed on the side surface of the lower support plate 30 by fitting the stationary engaging portion 42 of the horizontal fixing portion 41, The bolt 43 is fixed by bolting.

At this time, the support plate fixture 40 is coupled to the support plate coupling portion 31 of the lower support plate 30 according to the width of the wrought iron 1, so that the worker can easily work while reducing the work time.

In addition, the support plate fixture 40 can be more firmly fixedly coupled to the wrought iron 1 through the slip prevention protrusions 44 separately from the bolting connection.

The position fixture 50 is disposed between the lower support plate 30 and the bare iron 1 to support the lower support plate 30.

The position fixture 50 includes a guide rail 52 for moving along the guide groove 32 of the lower support plate 30 at an upper portion thereof and an upper portion And a lower position fixture 54 having an upper portion coupled to the fixing groove 51 of the upper position fixture 51 and a horizontal fixing plate 55 having a non-slip pivot mechanism 56 formed thereon .

That is, in the position fixture 50, the upper position fixture 51 is positioned in the height guide groove 32 of the lower support plate 30 in a state where the upper position fixture 51 and the lower position fixture 54 are separated from each other The lower position fixture 54 is spirally engaged with the engaging groove 53 of the upper position fixture 51 and then the horizontal fixing plate 55 having the anti- ) Are tightly fixed.

The gap holder 60 is coupled to the outer surface of the position fixture 50 so as to protect the position fixture 50 while supporting the lower support plate 30.

The space holding tool 60 is divided into left and right gap holding openings 61 and 62. A receiving space 63 is formed in the inside space and an engaging groove 64 and a coupling protrusion 65 are formed at the abutting portion. .

That is, the gap holding tool 60 is provided with left and right gap holders 61 and 62 fitted around the position fixture 50 to protect the position fixture 50 while supporting the lower support plate 30 At the same time, the aesthetics can be improved.

At this time, the insulation insulator 5 is supported in multiple through the pair of support plate fixtures 40, the position fixture 50 and the spacing holder 60, thereby maintaining a strong binding force while preventing the flow.

Next, a description will be made with reference to an embodiment of the transmission line insulation insulator constructed as above.

The insulator 5 is first prepared and then the upper portion of the insulator 5 is curved and the upper portion of the insulator 5 is formed with a receiving space 21 and an air layer 22 is formed therein And the line support 20, on which the non-slip projections 23 are formed, is fitted on the outer surface with an interval therebetween.

A lower support plate 30 having wedge-shaped support plate engaging portions 31 formed on upper and lower sides on the lower side of the insulator 5, and a height guide groove 32 formed in a lengthwise direction with intervals therebetween, .

A horizontal fixing part 41 having a wedge-shaped fixing part 42 formed on the upper and lower sides by a supporting plate coupling part 31 of the lower supporting plate 30 and a horizontal fixing part 41 having a right angle with the horizontal fixing part 41 And the vertical fixing part 43 is integrally formed with the supporting plate fixing part 40. The supporting part fixing part 40 is formed by integrally forming the vertical fixing part 43 with the slip prevention protrusion 44 formed on the inner surface thereof by bolting.

A guide rail 52 is formed at the upper portion of the lower support plate 30 so as to be movable along the guide groove 32 of the lower support plate 30, A horizontal fixing plate 55 having an upper portion spirally coupled to the coupling groove 53 of the upper position fixture 51 and a lower portion formed with a non-slip pawl mechanism 56 after the upper position fixture 51, The lower position fixture 54 is formed.

Next, after assembling the assembled transmission / distribution line insulator 10, the horizontal fixing part 41 constituting the support plate fixing part 40 is placed on the bare iron 1, And then the vertical fixing part 43 is bolted to the wrought iron 1.

When the horizontal fixing plate 55 formed with the non-slip pivot mechanism 56 is tightly fixed to the upper surface of the wrought iron 1 by rotating the lower position fixture 54 constituting the position fixture 50, (10) is completed.

Herein, the assembly order of the transmission / distribution line insulator can be configured differently from the above.

Next, the transmission / distribution line (3) is inserted into the accommodation space (21) of the line support (20) constituting the transmission / distribution line insulator (10) and then fixed.

As described above, the transmission / distribution line insulator of the present invention is advantageous in that it can easily adjust the height while easily supporting the processing distribution line for transmission and distribution.

While the present invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims. Should be construed as being included in the scope of the present invention.

1: Wanchul, 3: Transmission line,
5: Insulation insulator, 10: Transmission line insulation insulator,
20: line support, 30: lower support plate,
40: support plate fixture, 50: position fixture,
60: Keep interval.

Claims (3)

In an insulator for fixing a transmission / distribution line by being fixed to a fixed rail fixed on a pole through a band,
And a slidable protrusion is formed in a longitudinal direction at an outer surface of the line support, the slidable protrusion being formed at an outer surface of the line support;
A lower support plate fixedly coupled to a lower portion of the insulator, a wedge-shaped support plate engaging portion formed on upper and lower sides of the insulator, and a lower guide plate having a height formed therebetween in a longitudinal direction;
A horizontal fixing part having wedge-shaped fixing parts formed on upper and lower sides so as to be fitted and fixed to the supporting plate coupling part of the lower support plate, and a horizontal fixing part formed by bending in a right angle with the horizontal fixing part, A pair of supporting plate holders each of which is composed of a vertical fixing part on which protrusions are formed; And
An upper position fixture disposed between the lower support plate and the barrel and having an upper portion formed with a guide rail for moving along a height guide groove and a lower portion formed with a spiral groove, And a position fixture comprising a lower position fixture formed by a spiral connection and a horizontal fixing plate formed with a non-slip pivot mechanism at a lower portion thereof.
The method according to claim 1,
The position fixture is equipped with a spacer for supporting the position fixture while supporting the lower support plate,
Wherein the space maintaining port is divided into left and right spacing openings, and a receiving space is formed in the space, and a coupling groove and a coupling protrusion are formed at the contacting portion.
The method according to claim 1,
The line support is formed by connecting line segments having different diameters,
And a line coupling groove and a line coupling protrusion are formed in a longitudinal direction at a portion where the line segment and the line segment are in contact with each other, and an air layer is formed in the inside of the line coupling groove and the line coupling protrusion.
KR1020150066337A 2015-05-12 2015-05-12 Transmission and distribution line insulators KR101545685B1 (en)

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KR1020150066337A KR101545685B1 (en) 2015-05-12 2015-05-12 Transmission and distribution line insulators

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101806523B1 (en) * 2017-04-26 2018-01-10 (주)진부 Connecting Insulator of Special High Voltage Power Distribution Wire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200442706Y1 (en) * 2008-09-24 2008-12-05 주식회사 아람엔지니어링 Insulator of The way of keeping a thing immobile for electric wire
KR101275324B1 (en) * 2012-05-18 2013-06-17 김종환 Line post insulator
KR101399044B1 (en) * 2014-03-12 2014-05-27 (주)도현전력기술단 Bar structure for fixing electric line of electric pole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200442706Y1 (en) * 2008-09-24 2008-12-05 주식회사 아람엔지니어링 Insulator of The way of keeping a thing immobile for electric wire
KR101275324B1 (en) * 2012-05-18 2013-06-17 김종환 Line post insulator
KR101399044B1 (en) * 2014-03-12 2014-05-27 (주)도현전력기술단 Bar structure for fixing electric line of electric pole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101806523B1 (en) * 2017-04-26 2018-01-10 (주)진부 Connecting Insulator of Special High Voltage Power Distribution Wire

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