KR20130024565A - Wire changing device inside of electric pole - Google Patents

Wire changing device inside of electric pole Download PDF

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Publication number
KR20130024565A
KR20130024565A KR1020110088092A KR20110088092A KR20130024565A KR 20130024565 A KR20130024565 A KR 20130024565A KR 1020110088092 A KR1020110088092 A KR 1020110088092A KR 20110088092 A KR20110088092 A KR 20110088092A KR 20130024565 A KR20130024565 A KR 20130024565A
Authority
KR
South Korea
Prior art keywords
power line
wire
insulating rod
rod band
joist
Prior art date
Application number
KR1020110088092A
Other languages
Korean (ko)
Inventor
이재문
이재범
정갑수
권호상
Original Assignee
한국전력공사
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 한국전력공사 filed Critical 한국전력공사
Priority to KR1020110088092A priority Critical patent/KR20130024565A/en
Publication of KR20130024565A publication Critical patent/KR20130024565A/en

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    • 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
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • 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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device

Abstract

Wire transfer devices are provided. The wire transfer device includes a power line complete support fixed to a power line complete, an insulated rod band coupled to a side of the power line complete support, an insulated rod inserted into the insulated rod band, and moved up and down, coupled to an upper end of the power line insulated rod. It includes a wire holder for fixing the target wire and the joist attached to the insulating rod band and the insulating rod.

Description

Wire transfer device {WIRE CHANGING DEVICE INSIDE OF ELECTRIC POLE}

The present invention relates to a wire transfer device, and more particularly, to a wire transfer device for replacing LP (Line Post) insulator.

In response to the surge in demand for electricity, electric power facilities have been expanded in response. As the demand for electric power quality of electric power users increases, momentary power failures are also subject to civil complaints. Has been increasing recently.

On the other hand, during the power distribution construction, uninterrupted construction methods are performed in which the construction is performed in a state in which power is not cut off for high quality power supply.

Power distribution work by the existing uninterrupted method is composed of a mobile transformer method, a bypass cable method, a switchgear method for construction, among which the bypass cable method is required for cable cars and work sections, Construction switchgears, mobile transformer cars, live basket trucks and live air vents should be provided.

After that, the bypass cable is installed to bypass the supply of power, and then the distribution line is replaced and relocated, and the bypass cable is removed again to complete the power distribution work.

In addition, in order to reduce the capacity of the distribution line to 5,000kw or less since the allowable capacity of the cable for the existing cable method is 5,000kw or less when the existing bypass cable method is applied when the distribution line electric capacity exceeding 5,000kw is used. There was a problem in that a lot of time and labor costs were required to transfer power loads to other distribution lines.

In addition, the distribution lines of more than two upper and lower lines in one jeonju can not be constructed by the current uninterruptible construction method of the upper distribution line, there was a serious problem in the system operation of the effective distribution line.

Accordingly, Korean Patent No. 10-0355492 (Electric wire transfer mechanism in Jeonju and uninterruptible power distribution method using the same) proposes a technology for transferring a power line using an insulating rod connected to an auxiliary arm without using a separate bypass cable. It was.

However, as the load of the power line is moved to manpower, a lot of manpower is required, and when the thick wire is long span, there is a limitation in the work that it is difficult to move the insulation rod to the manpower.

Korean Registered Patent No. 10-0355492 "Electric Wire Transfer Mechanism in Jeonju and Uninterruptible Power Distribution Method Using the Same"

In order to solve the above problems of the prior art, the present invention provides a device that can safely and easily move a load-intensive power line from the LP insulator when the LP (Line Post) insulator is replaced by a live line method.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood from the following description.

In order to achieve the above object, the wire transfer device according to an aspect of the present invention is a power line complete support fixed to the power line complete, the insulation rod band coupled to the side of the power line complete support, inserted into the insulation rod band and moved up and down It includes an insulating rod, a wire holder coupled to the upper end of the power line insulating rod to secure the wire to be wired and the joist attached to the insulating rod band and the insulating rod.

In one aspect of the invention, the power line complete support includes an insertion hole into which the power line complete is inserted, and moves on the power line complete through the insertion hole.

In addition, in one aspect of the invention, the power line complete support includes an extension arm (arm) to the side, the extension arm to ensure a working space from the power line completion.

In addition, in one aspect of the invention, the insulating rod band is coupled to the side of the extension arm at a predetermined angle.

In addition, in one aspect of the invention, the insulating rod band is in the form of a ring can be opened and closed on one side, the outer ring is formed with a connecting ring for fastening the joists.

In addition, in one aspect of the invention, the insulating rod band is formed with a fastening screw hole on one side of the opening and closing, and supports the insulating rod according to the movement of the fastening means fastened to the fastening screw hole.

In addition, in one aspect of the invention, the insulating rod is formed at the bottom connecting ring for fastening the joonggi.

In addition, in one aspect of the invention, the wire holder is opened and closed on one side, the power line is entered through the one side opening and closing.

In addition, in one aspect of the present invention, the joist is fastened to the hook hook is formed on the outer peripheral surface of the insulating rod band, the wire grip is fastened to the hook hook formed on the lower end of the insulating rod.

In addition, in one aspect of the present invention, the insulating rod is moved up and down through the operation of the joist, thereby moving the wire fixed to the wire holder up and down.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is provided to fully inform the owner of the scope of the invention.

According to one of the problem solving means of the wire transfer mechanism of the present invention described above, when the LP (Line Post) insulator is replaced by the live wire method, a heavy load power line can be safely and easily moved from the LP insulator.

In addition, labor cost reduction and safety accidents can be prevented by eliminating inconvenience caused by loose wood and work limitations caused by manpower.

1 is a view showing a power transfer device according to an embodiment of the present invention.
2 is a diagram illustrating a power transfer device according to an embodiment of the present invention.
3 is a view showing a power line complete support according to an embodiment of the present invention.
4 is a view showing an insulating rod according to an embodiment of the present invention.
5 is a diagram illustrating a part of a power transfer device according to an embodiment of the present invention.

The present invention may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail with reference to the accompanying drawings.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

In addition, when a part is said to "include" a certain component, it means that it may include other components, not to exclude other components unless specifically stated otherwise.

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

1 is a view showing a power transfer device according to an embodiment of the present invention.

For reference, FIG. 1 illustrates a situation before the power line located in the LP (Line Post) insulator.

The power transfer device 100 according to an embodiment of the present invention includes a power line complete support 110, an insulation rod band 120, an insulation rod 130, an electric wire holder 140, and a joist 150.

First, the power line complete support 110 is fixed to the power line completed 10, the LP insulator is mounted.

Here, the power line complete support 110 includes an insertion hole into which the power line complete 10 is inserted, and may move on the power line complete 10 through the corresponding insertion hole.

In addition, the power line complete support 110 may include an extension arm 111 to the side, the extension arm 111 may be to secure a work space from the power line completion 10.

On the other hand, the insulating rod band 120 is a predetermined angle (for example, 60 °, in the case of 60 degrees, the side of the extension arm 111-when the power line complete support 110-extension arm 111) May be in an oblique direction).

In addition, the insulating rod band 120 has a ring shape, one side can be opened and closed, a connection ring for fastening the joonggi 150 may be formed on the outer peripheral surface.

In addition, one side surface of the insulating rod band 120 can be opened and closed, and a fastening screw hole is formed on one side thereof, and according to the movement of the fastening means (for example, a bolt) fastened to the fastening screw hole, 130).

On the other hand, the insulating rod 130 may be inserted into the insulating rod band 120 to move up and down, a connection ring for fastening the joonggi 150 may be formed at the bottom.

On the other hand, the wire holder 140 may be coupled to the upper end of the insulating rod 130, one side may be opened and closed for safe wire transfer.

In addition, the wire holder 140 may access the power line through one side thereof, and may receive the power line in the wire holder 140 to fix the power line.

On the other hand, the joist 150 is a hook 151 is fastened to the connecting ring formed on the outer circumferential surface of the insulating rod band 120, the wire grip 152 is fastened to the connecting ring formed at the bottom of the insulating rod 130 Can be.

Subsequently, when the handle (generally, clockwise winding) of the joist 150 is turned, a mechanical force acts (tightens the force) on the insulating rod 130 supporting a large load of the power line. The insulating rod 130 inserted into the salary band 120 may be moved upward.

In this case, when the insulation rod band 120 includes the power line complete support 110-the extension arm 111, the movement direction of the power line may be adjusted according to an angle coupled to the side of the extension arm 111.

Of course, when the handle of the joist 150 is rotated in the opposite direction (generally, it is wound in a counterclockwise direction), the mechanical force acting on the insulating rod 130 is gradually released (the tightened force is released). The insulation rod 130 inserted into the salary band 120 may be moved downward, and the power line separated from the LP insulator may be placed on the LP insulator.

Accordingly, the power line deviating apparatus 100 of the present invention can prevent the inter-line mixing of the power lines by moving the power line to be oriented in the oblique direction of a predetermined angle (for example, 60 °), and the Miniaturization is possible.

 In addition, it is possible to minimize the occurrence of costs by utilizing the existing live wire device, it is possible to reduce the work time by working safely and quickly from the LP insulator to the power line that takes a lot of load with less manpower.

In addition, the cost of replacing LP insulators can be reduced, and safety accidents or track accidents can be prevented.

2 is a diagram illustrating a power transfer device according to an embodiment of the present invention.

For reference, Figure 2 shows the situation after the power line located in the LP (Line Post) insulator.

Since the insulating rod band 120 is coupled to the side of the extension arm 111 at a predetermined angle, it can be seen that the wire is wired in a diagonal direction according to the angle.

In addition, due to the operation of the joist 150, a mechanical force acts (tightening force) on the insulating rod 130 supporting a large load of the power line is inserted into the insulating rod band 120 is It can be seen that it was moved to the top.

In addition, it can be seen that the power line is accommodated and fixed in the wire holder 140.

3 is a view showing a power line complete support 110 according to an embodiment of the present invention.

As shown in FIG. 3, an insertion hole 112 into which the power line complete 10 is inserted and an extension arm 111 on the side are included.

In addition, the insulating rod band 120 is coupled to the side of the extension arm 111 at a predetermined angle, the insulating rod band 120 is formed with a fastening screw hole 121 that can be opened and closed on one side, the outside Connection ring 122 may be formed to fasten the joist 150 on the circumferential surface.

In addition, the fastening means 123 is fastened to the fastening screw hole 121.

4 is a view showing the insulating rod 130 according to an embodiment of the present invention.

As shown in Figure 4, the wire holder 140 is coupled to the upper end of the insulating rod 130, the lower end may be formed with a connecting ring 131 for fastening the joist 150.

5 is a diagram illustrating a part of a power transfer device according to an embodiment of the present invention.

As shown in FIG. 5, the power line complete 10 is inserted into the insertion hole 112 of the power line complete support 110, and the insulation rod band 120 is coupled to the side of the extension arm 111 at a predetermined angle. It is.

In addition, it can be seen that the insulating rod band 120 may be coupled to the side of the extending arm 111 at various angles and directions.

For reference, the power line complete support 110 may include a fixing member 113 to allow its position to be fixed on the power line complete 10.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

100: wire transfer device according to an embodiment of the present invention
110: power line complete support
111: extension arm
112: insertion hole
113: fixed member
120: insulation rod band
121: fastening screw hole
122: link
123: fastening means
130: insulated rod
131: link
140: wire holder
150: Jang Sun-gi
151: Hook
152: Wire Grip

Claims (10)

In the electric wire drawing device,
Power line complete support fixed to power line complete,
Insulation rod band coupled to the side of the power line complete support,
Insulation rods inserted into the insulation rod band to move up and down,
A wire holder coupled to an upper end of the power line insulating rod to fix a wire to be wired;
The joist attached to the insulation rod band and insulation rod
Containing, wire transfer device.
The method of claim 1,
The power line complete support includes an insertion hole into which the power line completion is inserted, and moves on the power line completion through the insertion hole.
The method of claim 1,
And the power line complete support includes an extension arm portion laterally, wherein the extension arm portion secures a work space from the power line completion. The method of claim 3, wherein
And the insulation rod band is coupled to a side of the extension arm at a predetermined angle.
The method of claim 1,
The insulating rod band has a ring shape, one side of which can be opened and closed, and a connection ring for fastening the joist is formed on the outer circumferential surface, wire transfer device.
The method of claim 5, wherein
The insulating rod band has a fastening screw hole is formed on one side of the opening and closing, and supports the insulating rod in accordance with the movement of the fastening means fastened to the fastening screw hole, wire transfer device.
The method of claim 1,
The insulating rod is wire connecting device is formed at the bottom formed with a connecting ring for fastening the joist. The method of claim 1,
One side of the wire holder is opened and closed, the electric wire is a wire wire device through which the power line is entered through the one side opening and closing.
The method of claim 1,
The joist is a hook is fastened to the connecting ring formed on the outer circumferential surface of the insulating rod band, wire grip is fastened to the connecting ring formed on the lower end of the insulating rod.
The method of claim 9,
The insulated bar is moved up and down through the operation of the joist, thereby transferring the wire fixed to the wire holder up and down, wire transfer device.
KR1020110088092A 2011-08-31 2011-08-31 Wire changing device inside of electric pole KR20130024565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110088092A KR20130024565A (en) 2011-08-31 2011-08-31 Wire changing device inside of electric pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110088092A KR20130024565A (en) 2011-08-31 2011-08-31 Wire changing device inside of electric pole

Publications (1)

Publication Number Publication Date
KR20130024565A true KR20130024565A (en) 2013-03-08

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683113A (en) * 2014-01-02 2014-03-26 张斌 Device for lead electric installation of overhead insulation line
CN107039919A (en) * 2017-05-05 2017-08-11 国网江苏省电力公司常州供电公司 A kind of wire-binding device
WO2018070593A1 (en) * 2016-10-11 2018-04-19 주식회사 성진 Fixed type temporary arm apparatus and method used for non-blackout power distribution work
CN109599795A (en) * 2018-11-10 2019-04-09 张�杰 A kind of wire tensioning device of high force feed power transformation route
KR102024874B1 (en) 2018-09-06 2019-09-24 대원전기 주식회사 Bending stick for high-voltage electric wire and the bending method for non-power-failure power distribution method by using the stick
KR102067815B1 (en) * 2019-08-08 2020-01-17 (주)삼보기술단 Underground distribution line hanger device
KR102067816B1 (en) * 2019-08-07 2020-01-17 유성전기감리설계(주) Underground distribution line fixing device
KR102089726B1 (en) 2019-08-16 2020-04-24 대원전기 주식회사 Wire holder straightening stick and indirect live jumper wire arrangement method using the same
KR102196649B1 (en) * 2020-06-09 2020-12-31 대원전기 주식회사 Roller movable insulated lift arm for indirect live wire and non-power-failure power distribution method
KR102241896B1 (en) * 2019-10-15 2021-04-20 한국전력공사 Wire moving apparatus of line post insulator for fixing supporting bar
KR20210077927A (en) * 2019-12-18 2021-06-28 한국전력공사 Auxiliary apparatus for hot line work of power distribution equipment and method for hot line work of power distribution equipment using thereof
KR20220001942A (en) * 2020-06-30 2022-01-06 한국전력공사 Supporting device for ground connection tool

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103683113A (en) * 2014-01-02 2014-03-26 张斌 Device for lead electric installation of overhead insulation line
WO2018070593A1 (en) * 2016-10-11 2018-04-19 주식회사 성진 Fixed type temporary arm apparatus and method used for non-blackout power distribution work
CN107039919A (en) * 2017-05-05 2017-08-11 国网江苏省电力公司常州供电公司 A kind of wire-binding device
KR102024874B1 (en) 2018-09-06 2019-09-24 대원전기 주식회사 Bending stick for high-voltage electric wire and the bending method for non-power-failure power distribution method by using the stick
CN109599795A (en) * 2018-11-10 2019-04-09 张�杰 A kind of wire tensioning device of high force feed power transformation route
KR102067816B1 (en) * 2019-08-07 2020-01-17 유성전기감리설계(주) Underground distribution line fixing device
KR102067815B1 (en) * 2019-08-08 2020-01-17 (주)삼보기술단 Underground distribution line hanger device
KR102089726B1 (en) 2019-08-16 2020-04-24 대원전기 주식회사 Wire holder straightening stick and indirect live jumper wire arrangement method using the same
KR102241896B1 (en) * 2019-10-15 2021-04-20 한국전력공사 Wire moving apparatus of line post insulator for fixing supporting bar
KR20210077927A (en) * 2019-12-18 2021-06-28 한국전력공사 Auxiliary apparatus for hot line work of power distribution equipment and method for hot line work of power distribution equipment using thereof
KR102196649B1 (en) * 2020-06-09 2020-12-31 대원전기 주식회사 Roller movable insulated lift arm for indirect live wire and non-power-failure power distribution method
KR20220001942A (en) * 2020-06-30 2022-01-06 한국전력공사 Supporting device for ground connection tool

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