WO2015190813A1 - Dispositif auxiliaire pour travaux sous tension d'installation de distribution de puissance, et procédé de travaux sous tension d'installation de distribution de puissance utilisant celui-ci - Google Patents

Dispositif auxiliaire pour travaux sous tension d'installation de distribution de puissance, et procédé de travaux sous tension d'installation de distribution de puissance utilisant celui-ci Download PDF

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Publication number
WO2015190813A1
WO2015190813A1 PCT/KR2015/005796 KR2015005796W WO2015190813A1 WO 2015190813 A1 WO2015190813 A1 WO 2015190813A1 KR 2015005796 W KR2015005796 W KR 2015005796W WO 2015190813 A1 WO2015190813 A1 WO 2015190813A1
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WO
WIPO (PCT)
Prior art keywords
wire
moving
insulator
wire support
neck
Prior art date
Application number
PCT/KR2015/005796
Other languages
English (en)
Korean (ko)
Inventor
최민수
Original Assignee
서광전기통신공사(주)
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
Priority claimed from KR1020140069772A external-priority patent/KR101473822B1/ko
Application filed by 서광전기통신공사(주) filed Critical 서광전기통신공사(주)
Priority to CN201580030707.XA priority Critical patent/CN106463940B/zh
Publication of WO2015190813A1 publication Critical patent/WO2015190813A1/fr

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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
    • 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

Definitions

  • the present invention relates to a power supply equipment live work auxiliary apparatus and a power distribution equipment live work method using the same, including a live work to replace the LP insulator installed in Jeonju, and a power distribution equipment live work auxiliary device that can be applied to various live work and power distribution using the same It relates to a facility live work method.
  • the jangju is installed at the top of the pole, and the jangju consists of three insulators that are installed on the horizontal and complete iron.
  • the three-phase electric wire is bound to each of the three insulators by a binder.
  • An object of the present invention can be easily installed by the operator can be used for the distribution equipment live work, including the live work to replace the LP insulator while moving the wire automatically at a distance away from the electric wire by using the electric power live wire It is to provide an auxiliary device for the distribution line live work to perform the work safely and a method for the live work of the distribution line using the same.
  • Auxiliary apparatus for live work of power distribution equipment includes: a wooden arm; Gawan neck fixing for fixing the gawan neck to Jeonju; A first elevating moving part for moving the loose neck part up and down; An electric wire support part installed at the loose neck part and supporting an electric wire connected to the electric pole; And a second elevating member for moving the wire support part up and down.
  • a pole pole installation unit is installed in the wooden neck fixing unit; And a first driving part installed in the pole mounting part and receiving power from a first actuator to move the arm neck up and down.
  • the second lifting movable part, the armrest mounting portion installed in the armrest neck portion; And a second driving part installed in the loose neck installation part and receiving power from a second actuator to move the wire support part up and down.
  • Distribution line live work method comprises the steps of: installing the complete neck portion; Transferring the electric wire connected to the electric pole to the electric wire support part installed in the wooden neck portion; Moving the loose neck part or the wire support part upwardly to separate the electric wire from an existing LP insulator already installed in the general holder; Replacing the existing LP insulator with a new LP insulator; Moving the loose neck part or the wire support part downward toward the new LP insulator; And transferring the wire connected to the wire support to the newly formed LP insulator.
  • the upward movement or downward movement of the loose neck portion is preferably made by operating a first lifting movable portion for receiving power from the first actuator to move the loose neck portion up and down.
  • the upward movement or downward movement of the wire support part is preferably performed by operating a second lift moving part for receiving power from the second actuator to move the wire support part up and down.
  • a live wire distribution system live work method a wooden arm; Gawan neck fixing for fixing the gawan neck to Jeonju; A plurality of wire support parts installed on the loose neck part and supporting wires connected to the poles; And a plurality of second lifting and moving units for independently elevating each of the wire support units.
  • the present invention after the wire is transferred to the wire support, it is preferable to further include the step of separating the wire from the existing LP insulator by moving the loose neck portion or the wire support.
  • the present invention the step of moving the wire downward to the new LP insulator side by moving the loose neck portion or the wire support portion before removing the loose neck portion from the pole; And transferring the wire connected to the wire support unit to the newly formed LP insulator.
  • the present invention may further include removing the existing LP insulator and installing the new LP insulator in a state in which the wires are separated from the existing LP insulator before the wires are moved downward to the new LP insulator side. It is desirable to.
  • the present invention it is preferable to move the wire support up or down is made by operating the second lifting and moving unit for receiving power from the second actuator to move the wire support up and down.
  • the power distribution equipment live work auxiliary device it is preferable to further include; a first lifting and moving portion for moving the loose neck portion up and down.
  • LP insulator while automatically adjusting the height of the loose neck portion or the height of each of the wire support portion, the height of the wire caught on the wire support portion by using the electric force of the first actuator or the second actuator Replacement can be easily performed.
  • a power tool such as a power drill, a power driver, etc. which are generally used to replace the power distribution equipment as the first actuator or the second actuator, so that a separate power transmission device for moving the wire support part is provided.
  • the worker can easily perform the work without any hassle.
  • the heights of the loose neck portion and the entire wire support portion can be adjusted in multiple stages, but also the height of the wire restraint portion or the electric wire is increased by moving only the sub-extension portion in which the wire restraint portion is formed. I can regulate it in three steps.
  • the height of the wire restraint or the electric wire can be automatically or manually adjusted by the sum of the length of the vertical extension part, the length of the main extension part, and the length of the sub extension part, and the height of the loose neck part and the wire support part. Can be positioned more precisely at the target height by finely moving the sub extension part after adjusting to multiple stages and approaching the target point.
  • the worker temporarily mounts the electric wire on the electric wire support part while the operator selectively adjusts the height of the loose neck part, the height of the entire electric wire support part, and the height of the sub extension part according to the working conditions or convenience, and the LP insulator.
  • the operation can be performed stably and conveniently.
  • the operator can remotely perform the operation of separating the wire to the upper portion of the existing LP insulator at the position spaced from the wire, the live wire for replacing the LP insulator
  • the working space can be more easily secured and the risk of safety accidents caused by worker contact with electric wires when replacing the LP insulator can be reduced.
  • the operation is easily performed while individually lifting and lowering the wire support units in accordance with the height of each of the LP insulators by using the second lifting movement unit. It is possible to perform the work smoothly while adjusting the mounting position up and down even when the mounting of tools or tools used for live work is difficult.
  • FIG. 1 is a perspective view schematically showing an auxiliary apparatus for live work of a distribution facility according to an embodiment of the present invention.
  • Figure 2 is a perspective view schematically showing a wooden neck fixing unit and the first moving unit according to an embodiment of the present invention.
  • FIG. 3 is a conceptual diagram illustrating an internal structure of a first lifting movement unit in a lateral direction according to an embodiment of the present invention.
  • FIG. 4 is a conceptual diagram illustrating an operation of the first driving unit according to an embodiment of the present invention.
  • FIG. 5 is a perspective view schematically showing the wire support and the second lifting movable part according to an embodiment of the present invention.
  • FIG. 6 is a conceptual view illustrating the operation of the second moving unit according to an embodiment of the present invention.
  • FIG. 7 is a conceptual diagram illustrating a process of inserting an electric wire into a wire restraint unit according to an exemplary embodiment of the present invention.
  • FIG. 8 is a flowchart illustrating a method for live line distribution facility live work according to an embodiment of the present invention.
  • FIG. 9 is a conceptual view illustrating a process of fixing a wooden neck to a pole in a distribution line live work method according to a first embodiment of the present invention.
  • FIG. 10 is a conceptual view illustrating a process of moving the wire support part upward to the wire side in the live wire distribution system live work method according to the first embodiment of the present invention.
  • FIG. 11 is a conceptual view illustrating a process of transferring an electric wire to a wire support part in a live wire distribution facility live work method according to a first embodiment of the present invention.
  • FIG. 12 is a conceptual view illustrating a process of moving an electric wire support part upward from an existing LP insulator in a method of live wire distribution facility live work according to a first embodiment of the present invention.
  • FIG. 13 is a conceptual diagram illustrating a process of replacing an existing LP insulator with a new LP insulator in a live power distribution facility live work method according to a first embodiment of the present invention.
  • FIG. 14 is a conceptual view illustrating a process of moving a wire support part downward to a new LP insulator in a live wire distribution facility live work method according to a first embodiment of the present invention.
  • FIG. 15 is a conceptual view illustrating a process of transferring wires to new LP insulators in a live wire distribution system live work method according to a first embodiment of the present invention.
  • FIG. 16 is a conceptual view illustrating a process of dismantling a wooden neck in a pole in a distribution line live work method according to a first embodiment of the present invention.
  • FIG. 17 is a conceptual view illustrating a process of fixing a wooden neck to a pole in a distribution line live work method according to a second embodiment of the present invention.
  • FIG. 18 is a conceptual view illustrating a process of moving the wire support part upward to the wire side in the live wire distribution system live work method according to the second embodiment of the present invention.
  • FIG. 19 is a conceptual view illustrating a process of transferring an electric wire to a wire support part in a live wire distribution facility live work method according to a second embodiment of the present invention.
  • FIG. 20 is a conceptual view illustrating a process of moving an electric wire support part upward to separate an electric wire from an existing LP insulator in a live wire distribution facility live work method according to a second embodiment of the present invention.
  • FIG. 21 is a conceptual diagram illustrating a process of replacing an existing LP insulator with a new LP insulator in a live power distribution facility live work method according to a second embodiment of the present invention.
  • FIG. 22 is a conceptual view illustrating a process of moving a wire support part downward to a new LP insulator in a live wire distribution facility live work method according to a second embodiment of the present invention.
  • FIG. 23 is a conceptual view illustrating a process of transferring an electric wire to a new LP insulator in a live wire distribution facility live work method according to a second embodiment of the present invention.
  • FIG. 24 is a conceptual view illustrating a process of removing a wooden part from an electric pole in a distribution line live work method according to a second embodiment of the present invention.
  • FIG. 1 is a perspective view schematically showing an auxiliary apparatus for live work of a distribution facility according to an embodiment of the present invention.
  • the auxiliary apparatus 500 for power distribution facility live work includes a wooden neck part 510, a wooden neck fixing part 520, a first moving member 530, and a wire support part 540. It includes a second lifting and moving unit 550.
  • the loose neck part 510 forms a frame supporting the load of the wire support part 540 and the wire 30 bound to the wire support part 540 in a state fixed to the electric pole 10.
  • the loose neck part 510 according to the exemplary embodiment of the present invention includes a horizontal extension part 511, a vertical extension part 513, and a support part 515.
  • the horizontal extension portion 511 is formed to extend in the horizontal direction. Accordingly, in a state in which the vertical extension part 513 is fixed to the electric pole 10, the horizontal extension part 511 is disposed side by side with the wrought iron 21 installed in the electric pole 10.
  • One or a plurality of wire support parts 540 are installed on the horizontal extension part 511.
  • the vertical extension part 513 is connected to the lower part of the horizontal extension part 511.
  • the vertical extension part 513 extends in the vertical direction along the pole 10, and is fixed to the pole 10 by the loose neck fixing part 520.
  • the support part 515 has a rod shape and is installed to be inclined between the horizontal extension part 511 and the vertical extension part 513, and connects the horizontal extension part 511 and the vertical extension part 513.
  • the upper part of the support part 515 is rotatably connected to the link member 516 installed at the end of the horizontal extension part 511, and the lower part of the support part 515 is connected to the vertical extension part 513.
  • the support part 515 supports the horizontal extension part 511 based on the connection part with the vertical extension part 513.
  • Installing the link member 516 on the horizontal extension part 511 includes inserting the link member 516 at the end of the horizontal bar connection part 521, and then attaching a bolt member such as an eye bolt to one side of the link member 516. By fastening through, the link member 516 and the horizontal extension part 511 may be in close contact with each other.
  • a bolt member such as an eye bolt
  • FIG. 2 is a perspective view schematically showing a wooden neck fixing unit and a first moving unit according to an embodiment of the present invention
  • Figure 3 is a side view showing the internal structure of the first moving unit according to an embodiment of the present invention from the side direction
  • FIG. 4 is a conceptual diagram illustrating an operation of the first driving unit according to the exemplary embodiment of the present invention.
  • Gawan wooden fixing part 520 is fixed to the wooden neck (10) or the first moving unit 530 to the pole 10.
  • the wooden neck fixing part 520 according to the embodiment of the present invention includes a wooden neck connecting part 521 and a pole pole connecting part 523.
  • the loose neck connection part 521 is a part connected to the loose neck part 510 or the first moving part 530.
  • the loose neck connection part 521 has a structure including a second fastening part 522 capable of attaching and detaching the first fastening part 531a provided on the loose neck part 510 or the first moving part 530.
  • the first fastening part 531a extends up and down and has a slit shape having a wider width than the upper part, and the second fastening part 522 protrudes toward the first lifting part 530. It has a shape of a male coupling portion, and an end portion has a width through which a lower portion of the first fastening portion 531a can pass and an upper portion cannot pass.
  • the loose neck part 510 or the first lifting movable portion 530 can be detachable on the loose neck connection portion 521.
  • the pole pole connecting portion 523 is a part fixed to the pole 10.
  • the pole pole connector 523 is connected to the loose neck connector 521, and has a clamp structure detachable from the pole pole (10).
  • the clamp is a member used to tie the first member to the second member, and has a 'C' or 'C' shape or a belt shape to wrap the second member, and has a bolt or It has a structure in which a fastening member such as a nut is coupled.
  • the electric pole connecting portion 523 has a clamp structure, but is not limited to a specific structure and shape as long as the arm neck 510 can be fixed to the electric pole 10.
  • the first elevating moving part 530 moves the loose neck part 510 up and down in a state fixed to the loose neck fixing part 520. 2 to 4, the first elevating moving part 530 according to the exemplary embodiment of the present invention includes an electric pole mounting part 531 and a first driving part 533.
  • the electric pole mounting portion 531 forms a frame capable of supporting the load of the loose neck portion 510 including the vertical extension portion 513 and the load of the wire 30 in the state installed in the loose neck fixing portion 520.
  • One side portion of the pole mounting portion 531 is formed with a first fastening portion 531a which is detachably installed on the fixed neck fixing portion 520.
  • a temporary fastening part 520 is formed with a second fastening part 522 that is male and female and a first fastening part 531a.
  • the vertical extension portion 513 On the other side of the pole mounting portion 531, the vertical extension portion 513 is installed to be moved up and down.
  • the vertical extension part 513 moves up and down in association with the operation of the first driving part 533 in a state where the vertical extension part 513 penetrates up and down.
  • the plurality of roller members 532 are vertically positioned so as to prevent the movement of the vertical extension portion 513 due to frictional contact with the pole extension installation portion 531. It has a structure arranged as. When the vertical extension portion 513 moves up or down, the roller member 532 is rotated to one side or the other side in association with the movement of the vertical extension portion 513 in contact with the vertical extension portion 513.
  • the first driving unit 533 is installed in the electric pole mounting unit 531 and receives the power from the first actuator 41 to move the armrest 510 up and down.
  • the first actuator 41 may be applied to a power drill such as a power drill, a power driver, or a drive device such as a motor that is generally used in the work for replacing the power distribution equipment.
  • the first driving part 533 according to an embodiment of the present invention includes a first power transmission part 534, a first shaft part 537, and a first belt part 538.
  • the first power transmission unit 534 is rotationally driven by the first actuator 41.
  • the first power transmission unit 534 includes a first worm 535 and a first worm wheel 536.
  • a first power inlet 535a meshing with the first actuator 41 to receive the rotational force from the first actuator 41.
  • the first worm wheel 536 meshes with the first worm 535, is installed coaxially with the first shaft portion 537, and rotates in conjunction with the first worm 535.
  • the first worm 535 is rotated in conjunction with the rotation of the first actuator 41, and the first worm wheel 536 is adapted to the rotation of the first worm 535. Rotational force is increased at the same time as decelerating and rotating.
  • the worm gear structure having the first worm 535 and the first worm wheel 536 as described above it is possible to transmit the rotational power only from the first worm 535 side to the first worm wheel 536 side, the first worm wheel Rotational power is not transmitted from the side 536 to the first worm 535 side. That is, by applying the rotational force to the first worm wheel 536, the rotation of the first worm 535 is not made, the rotation of the first worm wheel 536 is also not possible.
  • the first worm wheel 536 is connected to the loose neck portion 510 by the first shaft portion 537 and the first belt portion 538. According to the worm gear structure as described above, the loose neck portion 510 and the electric wire 30 It may be possible to prevent the movable neck portion 510 from moving downward due to its own weight.
  • the first shaft portion 537 is rotated to one side or the other side by the first power transmission portion 534 to wind or unwind the first belt portion 538.
  • the first shaft portion 537 has a circumferential outer surface portion which can wind the first belt portion 538 and is connected coaxially with the first worm wheel 536.
  • the first belt portion 538 is wound around the first shaft portion 537, the end is connected to the loose neck portion 510.
  • the first belt part 538 may be a general belt having a flat rectangular or linear cross-sectional shape, or a linear member such as a wire or a rope.
  • An end portion of the first belt portion 538 is connected to the loose neck portion 510 by a binding and detachable coupling member such as a hook, a fitting, a clip, and a male and female coupling member.
  • the rotational force is transmitted through the first power transmission portion 534 to the first shaft cylinder portion. It is transmitted to the 537, the first shaft portion (537) is rotated to one side, the first belt portion 538 is wound around the first shaft portion (537) and at the same time the loose neck portion connected to the end of the first belt portion (538) 510 is pulled up.
  • the first actuator 41 is driven to rotate to the other side, the first shaft portion 537 is rotated to the other side and the first belt portion 538 is released, and at the same time, the loose neck portion 510 is lowered.
  • a safety stopper 539 may be further formed below the loose neck 510 to restrain the downward movement of the loose neck 510.
  • the safety stopper portion 539 has a belt or belt shape having a predetermined length, and has an end portion connected to the loose neck portion 510.
  • the safety stopper portion 539 is also detachably connected to the loose neck portion 510 by a binding and detachable coupling member such as a hook, a fitting, a clip, and a male and female coupling member, like the first belt portion 538. .
  • the wooden neck part 510 is a wooden neck fixing part 520 via the first lifting and moving part 530.
  • the first lifting movable part 530 in the distribution equipment live work auxiliary device 500 can only lift the loose wood part 510, between the loose wood part 510 and the loose wood fixing part 520. It is not limited to being installed. That is, the loose wood part 510 may be directly bound to the pole 10 by the loose wood fixing part 520 without the first lifting movable part 530, and the first lifting moving part 530 is the loose moving part (530). Instead of between the 510 and the fixed neck fixing unit 520, the wooden member 510 may be raised and lowered in a state of being installed on the pole 10 at another position.
  • FIG. 5 is a perspective view schematically showing a wire support and a second lift unit according to an embodiment of the present invention
  • Figure 6 is a conceptual diagram showing to explain the operation of the second lift unit according to an embodiment of the present invention
  • 7 is a conceptual diagram illustrating a process of inserting an electric wire into a wire restraint unit according to an exemplary embodiment of the present invention.
  • the wire support part 540 is a part which receives and supports the wire 30 connected to the electric pole 10 in the state installed in the neck part 510.
  • the wire support part 540 according to an embodiment of the present invention includes an extension part 541 and a wire restraint part 545.
  • the extension part 541 is installed in the horizontal extension part 511 and has a shape extending up and down, and is moved up and down by the second lifting movement part 550.
  • the extension part 541 according to an embodiment of the present invention includes a main extension part 542, a sub extension part 543, and a fixing part 544.
  • the main extension part 542 is connected to the lifting moving part 550, and is moved up and down by the second lifting moving part 550 driven by the power transmitted from the second actuator 42.
  • the sub extension part 543 includes an insulating material, and is installed to be protruded to the upper part of the main extension part 542 while the lower part is inserted into the cylindrical main extension part 542.
  • the fixing part 544 fixes the upwardly moved sub extension part 543 on the main extension part 542.
  • a rotating fixture, a through hole penetrating the sub extension part 543, and the main extension part 542 may be used as the fixing part 544.
  • the sub extension part 543 is fixed to the main extension part 542 by the rotation operation of turning the fixing part 544 to one side, and the sub operation is performed by the rotation operation turning to the other side.
  • the binding of the extension part 543 and the main extension part 542 can be released.
  • the fixing unit 544 is provided, the length of the extension unit 541 is moved by moving the sub extension unit 543 to a desired height and fixing the sub extension unit 543 using the fixing unit 544. You can adjust it manually.
  • the sub extension part 543 is formed by a structure in which a female fastening part and a water fastening part are respectively formed in the connection part between the sub extension part 543 and the main extension part 542 without providing a separate fixing part 544.
  • the sub extension part 543 is immovably fixed on the main extension part 542 up and down, and the sub extension part 543 is rotated to the other side to rotate the sub extension part 543 to the main extension part 542. You can also release the state fixed at).
  • the wire restraint part 545 is a part on which the electric wire 30 is caught, and is formed on the sub extension part 543.
  • the wire binding unit 545 binds the wire 30 so that the wire 30 is not randomly separated from the wire support unit 540.
  • the wire restraint part 545 includes a bracket part 546 and a locking part 548.
  • the bracket part 546 is connected to the extension part 541, and an opening part 546a through which the electric wire 30 can pass is formed.
  • the locking part 548 is connected to the bracket part 546 and opens and closes the opening part 546a.
  • the opening portion 546a is formed on the bracket portion 546, and the locking portion 548 is rotatably connected to one end of the bracket portion 546.
  • the locking part 548 In the operation of rotating the locking part 548 to one side, the locking part 548 is caught by the other end of the bracket part 546 and closes the opening part 546a. (See FIG. 5) The other locking part 548 is provided. During the operation of rotating to the side, the locking portion 548 opens the opening portion 546a while being spaced apart from the other end of the bracket portion 546. (See FIG. 7) By operating the locking portion 548 as described above. While opening and closing the opening part 546a, the wire 30 may be fitted into the wire restraint part 545, or the wire 30 may be separated from the wire restraint part 545.
  • the lower roller 547 is rotatably installed in the correct position
  • the upper roller 549 is rotatably installed in the correct position on the locking portion 548. Accordingly, in the state where the electric wire 30 is inserted into the bracket portion 546 and the locking portion 548 is filled, the outer surface portion of the electric wire 30 comes into contact with the lower roller 547 and the upper roller 549. That is, in the state where the electric wire 30 is inserted in the electric wire restraint part 545, the electric wire 30 will be in the cloud contact state with the electric wire restraint part 545.
  • the wire 30 may be prevented from being damaged by the wire restraint 545, and the wire restraint may be prevented.
  • the wire binding unit 545 or the wire 30 may be smoothly moved while maintaining the state in which the unit 545 and the wire 30 are mutually bound.
  • the second lifting movement part 550 moves the wire support part 540 up and down.
  • the second lifting movement part 550 is provided to independently lift each of the wire support parts 540. Accordingly, the number of installation of the second elevating moving part 550 is determined in proportion to the number of the wire supporting parts 540.
  • the second elevating moving part 550 according to an embodiment of the present invention includes a loose neck installing part 551 and a second driving part 553.
  • the temporary wooden installation unit 551 is installed in the horizontal extension unit 511.
  • the armrest mounting portion 551 has a clamp structure and is detachably coupled to the horizontal extension portion 511.
  • the description of the clamp structure follows the description of the electric pole connecting portion 523, and the duplicate description thereof is omitted.
  • a guide portion 552 for guiding the vertical movement of the wire support portion 540.
  • a hollow guide hole part 552a extending up and down is formed so that the wire support part 540 can be moved up and down while being fitted therein.
  • the movable neck mounting portion 551 can be fixed to the elevating moving part 550 on the horizontal extension portion 511, the clamp structure applied to the loose wood fixing portion 520, or a structure different from the loose wood fixing portion 520 It is not limited to a specific structure and shape, including.
  • the second driving unit 553 is installed in the loose neck installation unit 551 and receives power from the second actuator 42 to move the wire support unit 540 up and down.
  • a power tool such as an electric driver, or a drive device such as a motor, which is generally used in the work for replacing the power distribution equipment, may be used as the first actuator 41.
  • the second driving unit 553 according to an embodiment of the present invention includes a second power transmission unit 554, a second shaft portion 557, and a second belt portion 558.
  • the second power transmission unit 554 is rotationally driven by the second actuator 42.
  • the second power transmission unit 554 includes a second worm 555 and a second worm wheel 556, the end of the second worm 555 is fitted with the second actuator 42.
  • the second power inlet 555a is formed.
  • the second power transmission unit 554, the second shaft portion 557, and the second belt portion 558 provided in the second driving unit 553 are respectively provided with a first power transmission unit provided in the first driving unit 533.
  • 534, the first shaft portion 537 and the first belt portion 538 have a structure corresponding to the description thereof will be omitted.
  • the wire support portion 540 can be prevented from moving downward due to the load of the wire 30 or the like.
  • the wire support part 540 is pulled upward by rotating the second actuator 42 to one side or the other side while the end of the second actuator 42 is engaged with the second power inlet 555a. Or move downward.
  • the auxiliary apparatus 500 for power distribution equipment live work by using the electric power of the first actuator 41 or the second actuator 42, the height of the loose neck portion 510 or the wire support portion 540 Each height, the height of the wire 30 caught in the wire support 540 can be automatically adjusted.
  • the first actuator 41 may be used to move the loose neck part 510 and the wire support part 540 installed on the loose neck part 510 to be closer to or separated from the wire 30.
  • the wire support part 540 may be secondarily moved closer to or spaced from the wire 30.
  • the height of the sub extension part 543 in 3rd order the height of the wire restraint part 545 connected to the upper part of the sub extension part 543 is finely adjusted, or the overall length of the wire support part 540 is adjusted. You can adjust the stretch.
  • a power tool such as a power drill, a power driver, or the like, which is generally used for replacing the power distribution equipment, can be applied.
  • the operator can easily perform the work without having to provide a separate transmission for moving the.
  • the wire support portion 540 for supporting the weight of the wire 30 can be moved up and down by using the electric force of the first actuator 41 or the second actuator 42, using a pulley or the like.
  • the wire support portion 540 for supporting the weight of the wire 30 can be moved up and down by using the electric force of the first actuator 41 or the second actuator 42, using a pulley or the like.
  • the wire support 540 or the wire 30 is fixed. It can be positioned exactly at the desired height while moving at speed.
  • the common long liquor 20 is to be distinguished from the uneven elongated liquor that all the plurality of insulators are installed on one side of the electric pole 10, the insulator is distributed to one side and the other side based on the electric pole 10 It means the structure of the pole.
  • the work can be performed in a state where the worker is located in the space between the insulators installed to be distributed to one side and the other side based on the electric pole 10.
  • FIG. 8 is a flowchart illustrating a method for live line distribution facility live work according to an embodiment of the present invention.
  • the distribution line live work method according to an embodiment of the present invention, the step (S1) for installing the loose neck portion 510 to the pole 10, the loose neck portion 510 or the loose neck portion 510 Step (S2) to move the wire support portion 540 installed in the upward direction to the wire 30 connected to the electric pole 10, the step of transferring the wire 30 to the wire support portion 540 (S3), and the loose neck portion ( 510 or the wire support 540 is further moved to separate the electric wire 30 from the existing LP insulator 22 installed in the ordinary pole 20 (S4), and the existing LP insulator 22 Step (S5) to replace the insulator 25, the step (S6) to move the loose neck portion 510 or the wire support 540 downward to the new LP insulator 25 side, and the wire connected to the wire support (540) Step 30 transfers the new LP insulator 25 to the new LP insulator 25, and the step S8 of removing the loose neck portion 510 from the pole 10.
  • FIG. 9 is a conceptual view illustrating a process of fixing a wooden neck to a pole in a distribution facility live work method according to a first embodiment of the present invention
  • FIG. 10 is a live work of power distribution facility according to a first embodiment of the present invention
  • FIG. 11 is a conceptual diagram illustrating a process of moving up a wire support part to a wire side in a method
  • FIG. 11 is a view illustrating a process of transferring wires to a wire support part in a live wiring work method according to a first embodiment of the present invention.
  • FIG. 12 is a conceptual view illustrating a process of moving an electric wire support part upward to separate an electric wire from an existing LP insulator in a method of live wire distribution facility live work according to a first embodiment of the present invention
  • FIG. 15 is a conceptual view illustrating a process of transferring wires to a new LP insulator in a distribution facility live work method according to a first embodiment of the present invention
  • FIG. 16 is a live distribution facility live view according to a first embodiment of the present invention. This is a conceptual diagram illustrating the process of removing the wooden neck from Jeonju in the working method.
  • one existing LP insulator 22 is newly established using the auxiliary apparatus 500 for power distribution facility live work. It is about how to replace.
  • the fixed neck fixing part 520 is fixed to the pole 10
  • the first lifting moving part 530 is loosely bound. It is fixed to the government 520, connecting the first lifting movable part 530 and the loose neck portion 510, the second lifting movable portion 550 on the loose neck portion 510 to correspond to the position of the existing LP insulator 22 And through the process of fixing the wire support 540.
  • the vertical extension portion 513 is installed on the first elevation movement portion 530, and the horizontal extension portion is placed on the upper portion of the vertical extension portion 513.
  • the support unit 515 is installed between the horizontal extension unit 511 and the vertical extension unit 513.
  • the provision of the support portion 515 between the horizontal extension portion 511 and the vertical extension portion 513 is provided after the link member 516 is installed on the horizontal extension portion 511, and then the upper portion of the support portion 515 is removed. Rotatingly connected to the link member 516, the lower portion of the support portion 515 is made through a process of detachably coupled on a fastening member such as an eye bolt provided in the lower portion of the vertical extension portion 513.
  • the second elevating portion 550 and the wire support 540 on the loose neck portion 510 After fixing the second elevating portion 550 first on the loose neck portion 510, the second elevating portion ( Through the process of coupling the wire support 540 on the 550. In addition, after coupling the wire support 540 on the second lifting unit 550, it may be made through a process of fixing the second lifting unit 550 on the loose neck portion 510.
  • the step S2 of moving the wire support part 540 installed in the loose neck part 510 or the loose neck part 510 upwards to the wire 30 connected to the electric pole 10 is performed by the operator in a manual operation. By doing so, the sub extension portion 543 is moved through the process of moving upward to the wire (30) side.
  • step (S2) for moving the loose neck portion 510 or the wire support portion 540 upward toward the wire 30 side, the first actuator 41 and the first lifting portion 530 according to the working conditions or the convenience of the operator. Only through the process of moving up the loose neck portion 510 by only, or only the process of moving up the wire support portion 540 installed in the loose neck portion 510 by the second actuator 42 and the second lifting movable portion 550. It can also be done through.
  • step (S2) for moving the loose neck portion 510 or the wire support portion 540 upward toward the wire 30 side, the first actuator 41 and the first lifting portion 530 according to the working conditions or the convenience of the operator.
  • step (S2) for moving the loose neck portion 510 or the wire support portion 540 upward toward the wire 30 side, the first actuator 41 and the first lifting portion 530 according to the working conditions or the convenience of the operator.
  • the operator may be made through a combination of the process of moving up the sub-extension portion 543 to the wire 30 side by a manual operation.
  • step (S2) of moving the loose neck portion 510 or the wire support portion 540 upward toward the wire 30 side, the second actuator 42 and the second movable portion 550 according to the working conditions or the convenience of the operator.
  • the operator may be made through the process of moving up the sub-extension portion 543 to the wire 30 side by manual operation.
  • step (S2) for moving the loose neck portion 510 or the wire support portion 540 upward toward the wire 30 side, the first actuator 41 and the first lifting portion 530 according to the working conditions or the convenience of the operator.
  • the process of moving up the loose neck portion 510 by, the process of moving up the wire support portion 540 installed in the loose neck portion 510 by the second actuator 42 and the second lifting movable portion 550, and the worker It may be made through the process of moving the sub-extension portion 543 upward toward the wire 30 by a manual operation.
  • moving the wire support part 540 upward or downward means that the wire support part 540 including the main extension part 542 and the sub extension part 543 by moving the main extension part 542.
  • the wire restraint part 545 connected to the wire 30 of the wire support part 540 includes an embodiment for moving the whole or only the sub extension part 543 formed on the wire support part 540. It means that the formed portion, that is, to adjust the height of the upper portion of the wire support 540 upward or downward.
  • moving the wire support 540 means moving the entire wire support 540 and moving the sub-extension 543 separately. Which means to apply one.
  • the wire support When the step (S2) of moving the 540 upward toward the wire 30 is completed, the wire 30 enters the inside of the bracket part 546 through the opening part 546a.
  • step S3 of transferring the electric wire 30 to the electric wire support 540 after the electric wire 30 is bound to the electric wire support 540, the electric wire 30 and the existing LP insulator 22 are connected. ) Is achieved by releasing the bond.
  • the binding of the electric wire 30 to the electric wire support part 540 is an operation of filling the locking part 548 in the bracket part 546 in which the electric wire 30 flowed in through the opening part 546a, ie, locking.
  • the operation of closing the opening part 546a by the part 548 is an operation of filling the locking part 548 in the bracket part 546 in which the electric wire 30 flowed in through the opening part 546a, ie, locking.
  • the releasing of the wire 30 and the existing LP insulator 22 is performed through a binder release operation such as cutting the binder connecting the wire 30 and the existing LP insulator 22 or separating the binder from the wire. Can be.
  • wire covers such as line hoses and aza hoods are generally applied to the wires 30 to protect power distribution facilities such as wires 30. If the wire support part 540 is further moved before releasing the binding of the wire 30 and the existing LP insulator 22, a separation gap is generated between the wire 30 and the existing LP insulator 22 when the binder is released. .
  • the wire support 540 is further moved upward before releasing the bond between the wire 30 and the existing LP insulator 22.
  • the wire cover is not caught by the existing LP insulator 22. Accordingly, it is possible to smoothly perform the distribution equipment replacement work while moving the wire cover along the wire 30 in accordance with the convenience of the operator.
  • the step S4 of moving the loose neck part 510 or the wire support part 540 upwardly to separate the electric wire 30 from the existing LP insulator 22 may include a first actuator 41 and a first actuator.
  • the moving part 510 is moved upward by the lifting and moving part 530, and the wire supporting part 540 is moved upward by the second actuator 42 and the second lifting and moving part 550. .
  • the step S4 of moving the loose neck portion 510 or the wire support portion 540 upwardly to separate the wire 30 from the existing LP insulator 22 may be provided with a first actuator 41 according to a working condition or an operator's convenience. Only the process of moving the armrest 510 by the first lifting unit 530, or only the process of moving the wire support 540 by the second actuator 42 and the second lifting unit 550 or The operator may only perform a process of moving the sub extension part 543 upward toward the wire 30 by manual operation.
  • step (S4) of moving the loose neck portion 510 or the wire support 540 to move the wire 30 from the existing LP insulator 22, the first actuator 41 according to the working conditions or the convenience of the operator. And moving the armrest 510 upward by the first lifting and moving unit 530, and the operator moving the sub extension part 543 upward toward the wire 30 by manual operation. have.
  • the second lifting moving part 550 to move the wire support part 540 installed in the armrest neck part 510 upwardly, and the operator to move the sub extension part 543 upward to the wire 30 side by manual operation It can also be done through a complex process.
  • the first support member 540 is moved upwardly by the first movable member 530, and the wire support 540 installed on the movable member 510 by the second actuator 42 and the second movable member 550.
  • the operator may be made through the process of moving up the sub-extension (543) to the wire 30 side by a manual operation.
  • the movable member 510 or the wire support 540 is moved upward to establish the electric wire 30.
  • the existing LP insulator 22 is removed from the complete iron 21 is made through a process of installing a new LP insulator 25.
  • the step S6 of moving the loose neck part 510 or the wire support part 540 downward toward the new LP insulator 25 may be performed by the first actuator 41 and the first lifting part 530.
  • the movable neck portion 510 is downwardly moved, and the second actuator 42 and the second lifter 550 are moved through the process of downwardly moving the wire support part 540.
  • step (S6) for moving the loose neck portion 510 or the wire support portion 540 downward to the new LP insulator 25 side, the first actuator 41 and the first lifting portion Only the process of moving the armrest 510 by the 530, or only the process of moving the wire support 540 by the second actuator 42 and the second lifting and moving unit 550, or the operator manually By doing this, only the process of moving the sub extension part 543 downward toward the wire 30 may be performed.
  • step (S6) for moving the loose neck portion 510 or the wire support portion 540 downward toward the new LP insulator 25, the first actuator 41 and the first lifting movable portion ( The movable neck part 510 may be moved downward by the 530, and the operator may move the sub extension part 543 downward toward the wire 30 by manual operation.
  • step (S6) for moving the loose neck portion 510 or the wire support portion 540 downward toward the new LP insulator 25, the second actuator 42 and the second lifting movable portion ( 550 to move the wire support 540 installed in the loose neck portion 510 downward, and the operator may move through the process of moving the sub-extension (543) downward to the wire 30 side by manual operation.
  • step (S6) for moving the loose neck portion 510 or the wire support portion 540 downward toward the new LP insulator 25, the first actuator 41 and the first lifting movable portion ( The downward movement of the loose neck portion 510 by 530, and the downward movement of the wire support portion 540 installed on the loose neck portion 510 by the second actuator 42 and the second lifting and moving portion 550, the worker It may be made through the process of moving the sub-extension portion 543 downward to the electric wire 30 side by manual operation.
  • the step S7 of transferring the electric wire 30 connected to the electric wire support 540 to the new LP insulator 25 may be performed in a state in which the electric wire 30 is in close contact with the new LP insulator 25. After binding, the binding is made through the process of releasing the binding of the wire 30 and the wire support 540. Bindering the wire 30 to the new LP insulator 25 means fixing the wire 30 to the new LP insulator 25 using a binder member such as a coated wire, a tape, or a clip.
  • Releasing the binding of the electric wire 30 and the electric wire support part 540 rotates the locking part 548 to open the opening part 546a, and to the outside of the bracket part 546 through the opening part 546a. Through the process of removing the wire 30 is made.
  • the second lifting movable portion 550 and the wire support part 540 are separated from the loose neck portion 510.
  • the neck 510 is separated from the loose neck fixing part 520 or the first moving part 530
  • the first moving member 530 is separated from the loose neck fixing part 520
  • the fixed wood fixing part 520 is moved to Jeonju ( 10) through the process of separation.
  • step (S8) of dismantling the loose neck portion 510 from the pole 10 separates the loose neck portion 510 with the second lifting movable portion 550 and the wire support 540 is installed from the pole 10 It can also be done through the process.
  • one existing LP insulator 22 may be replaced with a new LP insulator 25 while sequentially going through the process as shown in FIG.
  • the step (S2) to move the loose neck portion 510 or the wire support portion 540 to the wire 30 side to the wire 30 connected to the wire support portion 540 to the new LP insulator 25 ( While passing through S7) a plurality of existing LP insulators 22 may be sequentially replaced.
  • FIG. 17 is a conceptual view illustrating a process of fixing a wooden neck to a pole in a power distribution facility live work method according to a second embodiment of the present invention
  • FIG. 18 is a live power installation facility according to a second embodiment of the present invention
  • FIG. 19 is a conceptual view illustrating a process of moving up a wire support part to a wire side in a method
  • FIG. 19 is a view illustrating a process of transferring wires to a wire support part in a live wire installation method according to a second embodiment of the present invention.
  • FIG. 20 is a conceptual view illustrating a process of moving an electric wire support part upward to separate an electric wire from an existing LP insulator in a method of live wire distribution facility live work according to a second embodiment of the present invention
  • FIG. 21 is a second embodiment of the present invention
  • FIG. 22 is a conceptual diagram illustrating a process of replacing an existing LP insulator with a new LP insulator in a distribution facility live work method according to an example
  • FIG. 22 is newly established a wire support part in a live work installation method for a distribution facility according to a second embodiment of the present invention. It is a conceptual diagram illustrating the process of moving downward to the LP insulator side.
  • FIG. 23 is a conceptual view illustrating a process of transferring wires to new LP insulators in a distribution facility live work method according to a second embodiment of the present invention
  • FIG. 24 is a distribution facility live wire according to a second embodiment of the present invention. This is a conceptual diagram illustrating the process of removing the wooden neck from Jeonju in the working method.
  • a plurality of existing LP insulators 22 are newly established using the auxiliary apparatus 500 for power distribution facility live work. It is about how to replace.
  • a plurality of existing LP insulators 22 can be replaced at a time by going through the process as shown in FIGS. 17 to 24 once.
  • step S3 of transferring the wire 30 to the wire support 540 all of the plurality of wires 30 are transferred to the plurality of wire support 540, and each of the subsequent steps is a plurality of existing LP insulators. (22) and the new LP insulator 25, by applying to all the wires 30, the step of moving up the wire support portion 540 installed on the loose neck portion 510 toward the wire 30 connected to the pole 10 ( S2) through the step (S7) of transferring the wire 30 connected to the wire support portion 540 to the new LP insulator 25 once, a plurality of new LP insulators 22 and a plurality of new LP insulators 25 Can be replaced at once.
  • the LP insulator replacement operation can be easily performed while automatically adjusting the height of the wire 30 wired to the wire support part 540 side.
  • the height of the loose neck portion 510 and the entire wire support portion 540 can be adjusted in multiple stages, but also the sub extension portion 543 in which the wire restraint portion 545 is formed among the wire support portions 540.
  • the height of the wire restraint part 545 or the electric wire 30 can be adjusted to three steps.
  • the LP insulator replacement operation while the operator selectively adjusts the height of the loose neck portion 510, the height of the entire wire support portion 540, the height of the sub-extension portion 543 according to the working conditions or convenience can be easily performed.
  • the worker is spaced apart from the wire 30 to the upper portion of the existing LP insulator 22 It can be carried out, it is possible to easily secure the live work space for replacing the LP insulator, when the replacement of the LP insulator can reduce the risk of safety accidents caused by contact with the wire (30).
  • All four wire support parts 540 may be moved upward with the same displacement.
  • the live action to replace the LP insulator installed in Jeonju was described as an example, but this is merely illustrative, the live work to replace the existing insulator as well as the existing pin injuries, replacing the pin insulator with the built-in liquor
  • the auxiliary equipment and / or distribution equipment live work method of the power distribution equipment live work of the present invention can also be used for various live work, such as live work, live work for replacing existing poles with new poles.

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  • Electric Cable Installation (AREA)

Abstract

L'invention concerne un procédé de travaux sous tension d'installation de distribution de puissance. Le procédé de travaux sous tension d'installation de distribution de puissance selon la présente invention comprend les étapes consistant à : monter une partie de bras auxiliaire sur un poteau électrique ; transférer un fil électrique connecté au poteau électrique sur une partie de support de fil électrique disposée sur la partie de bras auxiliaire ; en déplaçant la partie de bras auxiliaire ou la partie de support de fil électrique vers le haut, séparer le fil électrique d'un isolant basse pression existant pré-installé sur un poteau standard ; remplacer l'isolant basse pression existant par un nouvel isolant basse pression ; déplacer la partie de bras auxiliaire ou la partie de support de fil électrique vers le bas en direction du nouvel isolant basse pression ; et transférer le fil électrique connecté à la partie de support de fil électrique vers le nouvel isolant basse pression.
PCT/KR2015/005796 2014-01-20 2015-06-09 Dispositif auxiliaire pour travaux sous tension d'installation de distribution de puissance, et procédé de travaux sous tension d'installation de distribution de puissance utilisant celui-ci WO2015190813A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580030707.XA CN106463940B (zh) 2014-01-20 2015-06-09 配电设备带电作业用辅助装置和利用其进行配电设备带电作业的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140069772A KR101473822B1 (ko) 2014-01-20 2014-06-09 배전설비 활선작업 방법
KR10-2014-0069772 2014-06-09

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WO2015190813A1 true WO2015190813A1 (fr) 2015-12-17

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050103700A (ko) * 2004-04-27 2005-11-01 양희성 전력선 이선 및 완금 교체 기구
KR101218710B1 (ko) * 2011-01-31 2013-01-09 서광전기통신공사(주) 배전선로 활선작업용 자주식 가완목 시설장비
KR101243860B1 (ko) * 2012-04-27 2013-03-20 임용호 배전선로용 엘피애자 교체장치
KR101254577B1 (ko) * 2012-11-21 2013-04-15 서광전기통신공사(주) 배전선로 활선작업용 자주식 가완목 시설장비

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050103700A (ko) * 2004-04-27 2005-11-01 양희성 전력선 이선 및 완금 교체 기구
KR101218710B1 (ko) * 2011-01-31 2013-01-09 서광전기통신공사(주) 배전선로 활선작업용 자주식 가완목 시설장비
KR101243860B1 (ko) * 2012-04-27 2013-03-20 임용호 배전선로용 엘피애자 교체장치
KR101254577B1 (ko) * 2012-11-21 2013-04-15 서광전기통신공사(주) 배전선로 활선작업용 자주식 가완목 시설장비

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