KR20080111696A - Live line installation equipment using wireless automatic running apparatus omitted and its method thereof - Google Patents

Live line installation equipment using wireless automatic running apparatus omitted and its method thereof Download PDF

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Publication number
KR20080111696A
KR20080111696A KR1020070059978A KR20070059978A KR20080111696A KR 20080111696 A KR20080111696 A KR 20080111696A KR 1020070059978 A KR1020070059978 A KR 1020070059978A KR 20070059978 A KR20070059978 A KR 20070059978A KR 20080111696 A KR20080111696 A KR 20080111696A
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KR
South Korea
Prior art keywords
wireless
wireless self
unit
propelled
opgw
Prior art date
Application number
KR1020070059978A
Other languages
Korean (ko)
Inventor
김인수
김진수
Original Assignee
한전케이디엔주식회사
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 한전케이디엔주식회사 filed Critical 한전케이디엔주식회사
Priority to KR1020070059978A priority Critical patent/KR20080111696A/en
Publication of KR20080111696A publication Critical patent/KR20080111696A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B61B7/06—Rope railway systems with suspended flexible tracks with self-propelled vehicles
    • 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

Abstract

The present invention relates to a live construction device using a wireless self-propelled device and a construction method thereof. The wireless self-propelled device includes one or more cameras and includes an image unit for capturing an abnormality of an optical complex processing branch line (OPGW) as an image. And a damage measuring unit for measuring an abnormality of the optical composite processing ground line OPGW using a detection sensor as a numerical data value and transmitting the numerical value to a control unit. And a compression unit for compressing the image data photographed by the image unit and the numerical data corresponding to the image, and a digital transceiver for transmitting and receiving data compressed by the compression unit in real time using wireless communication. According to the present invention, a wireless self-driving machine is operated by using an auxiliary battery in an uninterrupted state, and a two-wheel auxiliary pulley is mounted on the wireless self-propelling machine to replace an existing overhead processing line in an uninterruptible state by using a wireless communication on the ground. .

Radiomagnetic cycle, camera, optical composite processing ground (OPGW), two-wheel auxiliary pulley

Description

Live line installation equipment using wireless self-propelled apparatus and its construction method {Live line installation equipment using wireless automatic running apparatus omitted and its method

1 is a cross-sectional view of a wireless self-propelled measuring device using a wireless communication according to an embodiment of the present invention.

2 is a view showing a monitor unit according to an embodiment of the present invention.

3 is a diagram illustrating a wireless transmitter according to an embodiment of the present invention.

4 is a block diagram of a wireless self-propelled measuring device using wireless communication according to an embodiment of the present invention.

5 is a flow chart showing a twisted pair method using a wireless self-propelled apparatus according to an embodiment of the present invention.

6A, 6B, 6C, and 6D are views illustrating a twisted pair method using a wireless self-propelled apparatus according to an embodiment of the present invention.

         <Description of the symbols for the main parts of the drawings>

100: wireless self-propelled machine 110: processing branch line

120: imaging unit 130: damage measuring unit

140: frame 150: generator

160: wireless receiver 170: main battery

180: auxiliary battery 200: monitor

210: display unit 220: digital transceiver

300: wireless transmission unit 310: power switch

320: camera operation switch 330: power switch

340: direction change switch 400: traveling device

410: compression unit 420: camera

430 control unit 440 receiver

450: wireless module 600: two-wheel auxiliary pulley

610: pulling rope 620: guide rope

630: processing light fiber complex 640: reference steel tower

650: Chain block A, B: Falling direction of falling rope

According to the present invention, a battery is added to a measuring wireless self-propelled vehicle by span under a live line, and the battery-based self-propelled vehicle can be deployed by varying the speed of the autonomous machine through remote operation using wireless communication in a place where unexpected defects in maintenance and high elevation difference are large. The present invention relates to a live construction device using a wireless self-propelled device and a construction method thereof, which improves the capability, attaches a camera, checks the state of existing tracks during live work, and prevents accidents due to the aging of the track.

Conventionally, new installations such as OPGWs and transmission lines are newly installed between transmission towers installed on both sides, or when the existing lines are old, replacement is performed with new OPGWs. Connect the pulling rope and connect the OPGW wound around the drum to the end of the falling rope.

This self-propelled machine is installed under the driving roller and the driven roller on the existing ship, and installs the OPGW through a little difference by using power or manpower provided from the opposite side. Freezing often occurs.

When the self-propelled aircraft stops on the track, the worker climbs directly on the track to work on a tightrope, and there is a risk of falling accidents, and the truce extends.

In addition, when working on long spans, sea and sea sections, military areas and over-induced areas where it is impossible to work on a tightrope, there are many difficulties in the work because there is no countermeasure.

An object of the present invention is to use a low-weight rope under the uninterrupted live line to solve the inconvenience of the prior art as described above, while the existing construction using a wireless self-propelled device using a wireless self-propellant to construct an optical composite processing branch line (OPGW) and its It is to provide a construction method.

An object of the present invention is to solve the inconvenience of the prior art as described above by installing a camera and damage measuring unit in the radio cycle so that the user can check the information on the ground in real time using the wireless communication on the ground whether or not By checking and adding an auxiliary battery in addition to the main battery, the present invention provides a live construction device using a wireless self-propelled device and a construction method thereof that prevent the wireless autonomous device from stopping on an existing ship.

In order to achieve the above object, in the live construction device using the wireless self-propelled device of the present invention and its construction method, a wireless module unit having a camera and a damage measuring unit installed therein is installed in the wireless self-propelled device so that the user can check whether the gun is damaged on the ground through wireless communication. It stores, records, and manages, and in the uninterrupted state, the OPGW is stranded directly on the rope end using a two-wheeled vehicle.

In the present invention, the wireless self-propelled device, which comprises one or more cameras, includes an image unit for photographing the presence or absence of abnormalities in the processing paper line and the optical composite processing line (OPGW), using the position detection sensor the processing line and the light It includes a damage measuring unit for measuring the presence or absence of abnormality of the composite processing branch line (OPGW) as a numerical data value and transmits it to the controller. And a compression unit configured to compress the image data photographed by the image unit and the numerical data corresponding to the image, and a digital transceiver which transmits and receives the data compressed by the compression unit in real time using wireless communication. desirable.

In the present invention, the control unit preferably determines whether there is damage by clipping the numerical data measured by the damage measuring unit at regular intervals.

In the present invention, it is preferable to further include a main battery and an auxiliary battery for operating the wireless self-propelled device in the powerless state.

In the present invention, it is preferable to further include a wireless transmission unit for wirelessly controlling the operation of the wireless self-providing unit, including a monitor unit for wirelessly communicating with the digital transceiver on the ground.

In the present invention, the two-wheel secondary pulley includes a first stage, and the optical hybrid processing ground wire (OPGW) is connected to the pulling rope terminal installed in the two-wheel auxiliary pulley, the optical composite processing ground wire is long It is preferable to include three steps.

In the present invention, the two-wheel auxiliary pulley preferably includes a guide rope and a falling rope.

In the present invention, the guide rope is preferably deployed for each steel tower span.

In the second step of the present invention, it is preferable that an optical composite processing ground line (OPGW) is connected to the pulling rope terminal using a swivel.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. In adding reference numerals to components of the following drawings, it is determined that the same components have the same reference numerals as much as possible even if displayed on different drawings, and it is determined that they may unnecessarily obscure the subject matter of the present invention. Detailed descriptions of well-known functions and configurations will be omitted.

1 is a cross-sectional view of a wireless self-propelled measuring device using wireless communication according to an embodiment of the present invention.

Referring to FIG. 1, the wireless self-propelled machine 100 is installed in the processing branch line 110, and the imaging unit 120, the damage measuring unit 130, the frame 140, the generator 150, and the wireless receiver 160. ), The main battery 170 and the auxiliary battery 180.

The imaging unit 120 is formed of one or more cameras, and photographs the presence or absence of damage of the optical composite processing branch line (OPGW) newly formed in place of the processing branch line 110 and the processing branch line in a moving picture form.

The optical composite processing ground wire is composed of a processing ground wire such as lightning protection and an optical cable that plays a role of system protection and line monitoring therein.

The damage measuring unit 130 is installed on one side of the image unit 120, the state of the optical composite processing line (OPGW) newly established in place of the processing line 110 and the processing line using a position detection sensor Is measured by numerical data.

At this time, the damage measuring unit 130 is repeatedly clipping at a constant interval to measure the damage of the line, the clipping is an information distribution system by distributing and storing the information at regular intervals, the user easily obtains the information of the desired section can do.

The frame 140 is made of a light material such as aluminum, and includes the generator 150, the main battery 170, and the auxiliary battery 180 therein. In addition, a wireless receiving device 160 is configured at one side of the frame 140.

The wireless receiver 160 receives a wireless communication signal transmitted from the ground, and thus, a user can directly drive the wireless self-propelled apparatus 100 remotely from the ground.

The auxiliary battery 180 maintains a state in which the power is charged and is operated when the generator 150 and the main battery 170 are discharged, and thus, the stand-alone phenomenon occurs on the line while the wireless self-propelled machine 100 is in progress. Prevent it from happening.

2 is a view showing a monitor according to an embodiment of the present invention, Figure 3 is a view showing a wireless transmission unit according to an embodiment of the present invention.

2 includes a display unit 210 and a digital transceiver 220 as the monitor unit 200.

The display unit 210 displays video and numerical data captured by the wireless self-propelled device of FIG. 1.

The digital transceiver 220 has the same SPEC as the digital transceiver of the wireless self-provider and transmits a signal.

3 is a wireless transmitter 300 that controls the operation of the wireless self-provider of FIG. 1 through a wireless communication signal, and includes a power switch 310, a camera operation switch 320, a power switching switch 330, and a direction. A changeover switch 340.

The power switch 310 turns on and off the operation of the wireless self-propelled device, and the camera operation switch 320 controls the operation of the image unit of the wireless self-propelled device.

The power telephone switch 330 controls the operation of the auxiliary battery in order to operate the wireless self-propelled device even when the generator and main battery of the wireless self-propelled battery are discharged, that is, without the power supply of the main power source.

The direction switching switch 340 determines the operation direction of the battery, the reverse and the stop of the wireless self-propelled, and changes the speed of the wireless self-propelled.

4 is a configuration diagram of a wireless self-propelled measuring device using wireless communication according to an embodiment of the present invention.

Referring to FIG. 4, the wireless module unit 450 and the traveling device unit 400 are included.

The wireless module unit 450 includes an image unit 120, a damage measuring unit 130, a compression unit 410, and a digital transmitting / receiving unit 220. The driving unit 400 includes a control unit 430, The generator 150 includes a main battery 170, an auxiliary battery 180, and a receiver 440.

The imaging unit 120 includes one or more cameras 420, and photographs the processing line and the optical composite processing line (OPGW) as real-time images, and transmits the captured image data to the compression unit 410.

The damage measuring unit 130 measures the presence or absence of damage to the line as a numerical data using a position detection sensor, and transmits the measured data to the control unit 430.

The controller 430 stores the numerical data measured by the damage measuring unit 130 at a predetermined length of the line.

The compression unit 410 compresses the numerical data controlled by the control unit and the image data received by the image unit 120 according to the contents received by the receiver 440 and transmits the compressed data to the digital transceiver 220. do.

The digital transceiver 220 transmits and receives the data compressed by the compressor 410 in real time with the ground monitor using wireless communication. In this case, the wireless communication signal may be distributed using a distributor and transmitted to the monitor unit using an antenna.

5 is a flowchart illustrating a twisted pair method using a wireless self-propelled apparatus according to an exemplary embodiment of the present invention.

Referring to FIG. 5, in order to replace the transmission line from the conventional processing ground line (GW) to the optical composite processing ground line (OPGW) without a truce, a wireless self-propelled machine and a two-wheel auxiliary pulley are installed in the processing ground line GW. At this time, the spacing of the two-wheel auxiliary pulley is 10M to prevent the rope sagging phenomenon.

The two-wheel auxiliary pulley 600 is connected via a wireless self-propelled auto 100, a guide rope 620 and a polling rope 610, when the user operates the wireless self-propelled 100, the two-wheel auxiliary pulley 600 ) Is developed (S100). (See Figure 6A)

In this case, the two-wheel auxiliary pulley 600 is deployed to both sides of the reference pylon 640 having a high terrain using the wireless self-propelled machine 100 to develop the pulling rope 610, and the guide rope 620. Is developed for each tower span (see Figure 6b).

The optical composite processing ground wire (OPGW) 630 is connected to the end of the pulling rope 610 by using a swivel, and the optical composite processing ground wire (OPGW) 630 is twisted using the engine (S110). do.

In addition, the swivel connects the pulling ropes 610 of the two-wheel auxiliary pulley 600 to each other when the wireless self-propelled vehicle 100 is deployed to both sides based on the reference pylon 640.

When the optical complex processing ground line (OPGW) 630 is a twisted pair (S110), the inversion of the two-wheel auxiliary pulley 600 is started and the optical complex processing ground line (OPGW) between the built-in steel towers using the chain block 650 (630). ) Take a long line (S120) work and fit the wire dip. (See Figure 6c)

Then, when the long line work is completed, the two-wheel auxiliary pulley 600 is completely reversed, and the demolition work of the existing processing branch line 110 is performed (S130).

Then, the two-wheel auxiliary pulley 600 is recovered (S140), the pulling rope 610 is recovered based on the reference pylon 640, respectively, and the guide rope 620 is recovered for each span. See FIG. 6D)

According to the present invention, by adding an additional battery to the measurement wireless self-propelled by the interval under the livelines, and expands by the interval, and by varying the speed of the wireless self-propelled by wireless operation to the place where unexpected defects of maintenance and high elevation difference is large, It can improve the climbing capacity of the cycle, and it is possible to check the status of the existing track during live work by attaching a camera and prevent accidents due to the aging of the track.

In addition, by connecting the two-wheel auxiliary pulley to the wireless self-propelled, it is possible to replace the existing processing ground line and the optical complex processing ground line in the live state, the cost is reduced.

As described above, it has been described with reference to a preferred embodiment of the present invention, but those skilled in the art various modifications and changes of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

As described above, according to the present invention, a camera and a damage measuring device are mounted on a wireless autonomous wireless controllable device to transmit, record, reproduce, and transmit the state of an optical fiber processing ground line (OPGW) from a monitor remotely installed using wireless communication. There is an effect that can be determined.

In addition, the operation time is reduced by proceeding from the reference steel tower to both sides using a wireless self-propelled device, and by connecting a two-wheel auxiliary pulley to the wireless self-propelled machine, it is possible to replace the existing processing ground line and the optical complex processing ground line in the uninterrupted state, thereby reducing the installation cost. It is effective.

In addition, by operating the wireless self-propelled device using an auxiliary battery in an uninterrupted state, the generator operation cost due to the truce reduction is reduced, and reliability through differentiation of construction technology is improved.

Claims (8)

In the wireless autonomous machine, An image unit including one or more cameras and photographing the presence or absence of abnormalities in the processing branch line and the optical composite processing branch line (OPGW); A damage measuring unit for measuring abnormality of the processing branch line and the optical complex processing branch line (OPGW) by using a position detection sensor as a numerical data value and transmitting the numerical value to a control unit; A compression unit which compresses the image data photographed by the image unit and numerical data corresponding to the image; And And a digital transceiver for transmitting and receiving data compressed by the compression unit in real time using wireless communication. The method of claim 1, The control unit is a live construction device using a wireless self-propelled device, characterized in that for determining whether there is damage by clipping the numerical data measured by the damage measuring unit at regular intervals. The method of claim 1, The live construction device using a wireless self-propelled device further comprises a main battery and an auxiliary battery for operating the wireless self-propelled device in a non-powered state. The method of claim 1, A monitor unit for wirelessly communicating with the digital transceiver on the ground and displaying data; And Live construction device using a wireless self-propelled device further comprises a wireless transmitter for wirelessly controlling the operation of the wireless self-propelled device. A first step of deploying the two-wheel auxiliary pulley by a wireless self-propelled vehicle; A second step in which an optical composite processing ground wire (OPGW) is stranded on a pulling rope terminal installed in the two-wheel auxiliary pulley; And Live construction method using a wireless self-propelled, characterized in that it comprises three steps that the optical complex processing branch line is long. The method of claim 5, wherein The two-wheel auxiliary pulley is a live construction method using a wireless self-propelled, characterized in that it comprises a guide rope and a falling rope. The method of claim 6, The guide rope is a live construction method using a wireless magnetic cycle, characterized in that deployed in each steel tower span. The method of claim 5, wherein In the second step, an optical composite processing ground wire (OPGW) is connected to the pulled rope terminal using a swivel, the live construction method using a wireless self-propelled device.
KR1020070059978A 2007-06-19 2007-06-19 Live line installation equipment using wireless automatic running apparatus omitted and its method thereof KR20080111696A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872622A (en) * 2014-03-28 2014-06-18 国家电网公司 Overhead cable laying tractor and dedicated lifting tool thereof
CN103928863A (en) * 2014-03-20 2014-07-16 国家电网公司 Electric power overhead line tractor
CN109904788A (en) * 2019-03-29 2019-06-18 国网河北省电力有限公司沧州供电分公司 Wire replacing method
CN109915716A (en) * 2019-03-07 2019-06-21 清华大学 A kind of mobile inspection photographic device based on rope

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103928863A (en) * 2014-03-20 2014-07-16 国家电网公司 Electric power overhead line tractor
CN103872622A (en) * 2014-03-28 2014-06-18 国家电网公司 Overhead cable laying tractor and dedicated lifting tool thereof
CN109915716A (en) * 2019-03-07 2019-06-21 清华大学 A kind of mobile inspection photographic device based on rope
CN109904788A (en) * 2019-03-29 2019-06-18 国网河北省电力有限公司沧州供电分公司 Wire replacing method
CN109904788B (en) * 2019-03-29 2020-11-17 国网河北省电力有限公司沧州供电分公司 Wire replacement method

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