WO2021010600A1 - Dispositif de connexion de serre-câble de commutation haute vitesse de type à interruption d'arc ayant une fonction de levage isolante et procédé de distribution d'énergie sans coupure à fil sous tension indirect l'utilisant - Google Patents

Dispositif de connexion de serre-câble de commutation haute vitesse de type à interruption d'arc ayant une fonction de levage isolante et procédé de distribution d'énergie sans coupure à fil sous tension indirect l'utilisant Download PDF

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Publication number
WO2021010600A1
WO2021010600A1 PCT/KR2020/007546 KR2020007546W WO2021010600A1 WO 2021010600 A1 WO2021010600 A1 WO 2021010600A1 KR 2020007546 W KR2020007546 W KR 2020007546W WO 2021010600 A1 WO2021010600 A1 WO 2021010600A1
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WO
WIPO (PCT)
Prior art keywords
cable clamp
cable
connection
pole
locking
Prior art date
Application number
PCT/KR2020/007546
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English (en)
Korean (ko)
Inventor
권세원
Original Assignee
대원전기 주식회사
대원산업 주식회사
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Publication of WO2021010600A1 publication Critical patent/WO2021010600A1/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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F16H1/166—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel with members rotating around axes on the worm or worm-wheel
    • 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

Definitions

  • the present invention relates to a high-speed switching cable clamp connection device and an uninterruptible power distribution method, and more particularly, in performing the replacement and relocation of distribution lines, and the construction of the transitional site change through indirect live wire uninterruption, connect the uninterruptible bypass cable to the extra high voltage power line.
  • the existing bypass cable construction method omits the construction switch installed on the power and load side poles, and simplifies the entire work process accordingly to shorten the work time and reduce the construction cost.
  • Arc-blocking type high-speed switching insulation raising function cable that enables stable traction, pulling, and connection while simplifying the process of installing bypass cables for construction and expanding the scope of application and improving safety by reducing the connection point and increasing the allowable current without changing the load. It relates to a clamp connection device and an indirect live wire uninterruptible power distribution method using the same.
  • Such a conventional uninterruptible power distribution method for extra-high voltage distribution lines uses an uninterruptible temporary transmission method using a bypass jumper cable for a live line, a switch for construction, an uninterruptible transformer train, a bypass cable, etc., but the danger of the direct live line method in recent years As it emerged, KEPCO, the client, decided to abolish the direct live wire construction method from 2017 and introduce the uninterrupted power distribution method using the indirect live wire construction method, and the development of tools and construction methods is in a hurry to apply it with about 10% of the total process being insufficient.
  • the indirect live line method is a situation where work efficiency is degraded due to the limit of labor intensity and physical strength of workers, making it impossible to use the field.
  • a live wire major wears protective equipment and works while directly touching the extra high pressure in a live wire state
  • the indirect live wire method uses an insulating stick for live wire to secure a safe distance. It is a live line construction method that performs work without direct contact with the extra high voltage distribution line of
  • a construction switch is installed on the power side and the load side pole in the bypass cable installation section, respectively.
  • the reason is to prevent burns or electric shock to workers due to arc caused by fault current at the moment of connecting the bypass riser cable to the extra high voltage power line when there is an abnormality such as insulation breakdown in the first installed bar pass cable.
  • the conventional uninterruptible bypass cable construction method always involves installing a construction switch on the power pole and load pole on both sides of the work section, and connecting and installing the cable standing clamp to the extra high voltage power line.
  • First attach a temporary cable hanger to the extra high voltage power line.
  • After installing using live wire work sticks temporarily fix the bypass cable temporarily mounted on Gajijikcrete to the temporary cable hanger using live wire work sticks, and then remove the sheath of the extra high voltage power line using a live wire patching machine.
  • the applicant of the present invention does not use a temporary cable hanger in order to solve the above problems, but mounts the cable clamp with an insulation traction belt on the cable clamp connection device with an insulation increase function, and immediately installs the cable clamp for construction in the state of being mounted during the required process.
  • the work process is simplified and the working time is shortened, and the connection of the cable clamp for construction can be electrically connected more completely through simple mechanical operation without depending on the physical strength of the live wire electrician.
  • a cable clamp connection device with an insulation increase function and an indirect live wire uninterruptible distribution method using the device have been proposed.
  • the safety opening and closing lever for controlling the connection and release of the pressure connecting member and the cable clamp head constitutes a completely manual operation structure, and there is a structural problem in that it is not easy to adjust the position.
  • Patent Document 1 Korean Patent Registration Publication No. 10-1122499.
  • Patent Document 2 Korean Patent Registration Publication No. 10-1666162.
  • Patent Document 3 Korean Patent Registration Publication No. 10-0926445.
  • Patent Document 4 Korean Patent Registration Publication No. 10-1777080.
  • Patent Document 5 Korean Patent Registration Publication No. 10-1873712.
  • the present invention was invented to solve all the problems as described above, and a spring elastic operation that enables connection and separation at high speed to prevent arcs generated in the process of connecting and disconnecting the cable clamp connecting member and the locking traction rod joint.
  • the arc due to higher speed connection and separation than in the process of connecting and disengaging the connecting member of the cable clamp connecting member and the locking traction rod by configuring the connecting connecting member and the clamp elastic actuating part and the arc extinguishing ring capable of extinguishing the arc generated. It is an object of the present invention to provide an arc-blocking high-speed switching insulation raising function cable clamp connection device and an indirect live wire uninterruptible power distribution method using the same to prevent occurrence and to prevent safety accidents such as fire and burns of workers.
  • the uninterruptible bypass cable construction method reduces the risk of accidents when an arc occurs, but by omitting the switch for construction with the highest risk of accidents due to failure, the process of the uninterruptible bypass cable construction method is simplified to shorten the work time and reduce the cost. It is an object of the present invention to provide an arc-blocking high-speed switching insulation increase function cable clamp connection device and an indirect live wire uninterruptible distribution method using the same to expand the scope of application and improve safety without changing the load by increasing the allowable current by reducing the temporary connection point. will be.
  • the locking traction rod joint is connected at high speed through the connection member that springs elastically operates at the same time as the clamp elastic operation part is loaded, and the safety opening and closing lever is automatically locked.
  • the winch of the cable clamp When loosened, the safety opening and closing lever is automatically released, and at the same time, the winding drum's idle rotation and the clamp elastic actuation unit are operated, and the locking traction rod joint is separated at high speed and the operation structure of the safety opening and closing lever is improved so that the power is cut off.
  • the present invention is to provide an arc-blocking type high-speed switching insulation raising function cable clamp connection device and an indirect live wire uninterruptible distribution method using the same to prevent the connection and release of the cable clamp connection member and the locking traction rod coupling part more conveniently and safely. There is a purpose of.
  • the purpose of the present invention is to provide an arc-blocking type high-speed switching insulation raising function cable clamp connection device for securing structural simplification and operational stability, and an indirect live wire uninterruptible distribution method using the same. will be.
  • Specific means for achieving the above object include: a special high voltage power line clamp coupled to the extra high voltage power line and electrically connected to the extra high voltage power line;
  • Front and rear support brackets configured as a pair of front and rear and connected to be spaced apart from each other, the power line clamps are built up between both sides, and a belt guide roll and a drawbar stopper having a belt protruding hole are formed at an upper portion of one side;
  • a cable clamp connection member formed on one side between the front and rear support brackets and made of a conductor for electrically connecting a construction cable for connection with the extra high voltage power line and electrically connecting the extra high voltage power line through a shield line;
  • a winch having an intermittent bar engaging groove and connected to a locking traction rod having a connection block connected to an insulating traction belt at an upper end thereof;
  • a hollow lock cable clamp which is detachable from the locking traction rod, and is electrically connected to the cable clamp connection portion by which the construction cable is electrically connected and raised and lowered by a winch operation;
  • It is formed on one side between the front and rear support brackets, and comprises a cable clamp restraining unit that regulates electrical connection operation and restraint of the hollow lock cable clamp connected to the cable clamp connection member when the hollow lock cable clamp is raised, and ,
  • the support plate link operating groove in communication with the cable clamp restraint unit is further formed,
  • the construction cable connected to the hollow lock cable clamp is raised by the operation of the winch and is electrically connected to the cable clamp connecting member and is configured to be energized with the extra high voltage power line through the extra high voltage power line clamp.
  • a first elastic pipe extending to the lower portion of the connecting member body and having elasticity through a plurality of cutout grooves
  • the hollow lock cable clamp is elastically coupled to the first elastic tube when connecting ascending to enable close connection.
  • the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device and indirect live wire uninterruptible distribution method using the same, the operation of the safety opening and closing lever that automatically opens and closes, and the electrical connection of the cable clamp connecting member and the locking pull rod Since the connection and disconnection are performed by high-speed switching operation, arc generation is blocked during the connection and disconnection process, and more safe blocking is possible through arc extinguishing. It is possible to get the effect of preventing.
  • the safety opening and closing lever is automatically released when the winch is released, and the winding drum idle and the clamping spring operated part operate at high speed. Since the power is disconnected and the power is quickly cut off, it is possible to obtain an effect of preventing the occurrence of an arc during the power cut-off process.
  • the safety opening and closing lever operates and the locking traction rod coupling part is connected and locked.
  • the connection member of the connection operation part is inserted into the hollow lock cable clamp at high speed to enable energization. That is, it is possible to obtain the effect of improving the convenience of the connection process and the safety of the operator and the contact force according to the operation of the safety switch lever.
  • FIG. 1 is a perspective view of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 2 is a rear perspective view of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 3 is an exploded perspective view of the present invention arc blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 4 is a cross-sectional view of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 5 is a perspective view of the main part of the clamp of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 6 is a cross-sectional view of the main part of the clamp of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 7 is a main part of the cable clamp connection member of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 8 is a perspective view of the main portion of the winch of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 9 is an exploded perspective view of the main portion of the winch of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 10 is a cross-sectional view of the main portion of the winch of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 11 is another embodiment of a winch of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 12 is a perspective view of the main part of the hollow lock cable clamp of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 13 is an exploded perspective view of the main part of the cable of the present invention arc blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 14 is a clamp mounting state of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 15 is a perspective view of the main portion of the cable clamp restraint unit of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 16 is an exploded perspective view of the main parts of the cable clamp restraint unit of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 17 is a cross-sectional view of the main portion of the cable clamp restraining unit of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 18 is an embodiment of the arc extinguishing arc extinguishing type high-speed switching insulation raising function cable clamp connection device of the present invention.
  • Figure 19 is a clamp mounting state of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 20 is a cable connection state diagram for construction of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 21 is a construction cable traction state diagram of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 22 is a cross-sectional view of an open state of the cable clamp restraining member of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • FIG. 23 is an open state diagram of a cable clamp restraining member of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 24 is a cross-sectional view of a cable clamp restraining member closed state of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • 25 is a state diagram of a cable clamp restraining member closed state of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 26 is a winch manual operation state diagram of the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 27 is a simplified diagram of the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking type high speed switching insulation raising function cable clamp connection device.
  • Figure 28 is a simplified diagram of the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 29 is a simplified diagram of a first embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 30 is a simplified diagram of the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking type high-speed switching insulation increase function cable clamp connection device.
  • 31 is a simplified diagram of the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 32 is a simplified diagram of the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • 33 is a simplified diagram of the first embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 34 is another embodiment according to the first embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 35 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 36 is a simplified diagram of the second embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • FIG. 37 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 38 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 39 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • FIG. 40 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 41 is a simplified diagram of a second embodiment of an indirect live wire uninterruptible power distribution method using an arc-blocking type high-speed switching insulation raising function cable clamp connection device of the present invention.
  • Figure 42 is another embodiment according to the second embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 43 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 44 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using an arc-blocking type high-speed switching insulation raising function cable clamp connection device of the present invention.
  • Figure 45 is a simplified diagram of a third embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device.
  • Figure 46 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • Figure 47 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 48 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • 49 is a simplified diagram of a third embodiment of an indirect live wire uninterruptible power distribution method using an arc-blocking type high-speed switching insulation raising function cable clamp connection device according to the present invention.
  • Figure 50 is another embodiment according to the third embodiment of the indirect live wire uninterruptible power distribution method using the present invention arc-blocking high-speed switching insulation raising function cable clamp connection device.
  • insulation towing belt guide shaft 130 special high voltage power line fixing means
  • knob housing 133 pressure control knob
  • first elastic pipe 330 first leaf spring
  • index plunger 430 rear guide wheel
  • locking towing rod 442a locking groove for the rotation interception bar
  • connection block 445 load control mounting groove
  • load control unit 451 stumbling protrusion
  • drawbar coupling groove 512 connection protrusion
  • spring support 520 locking traction rod locking means
  • rocking ball 522 rockfish opening and closing ring
  • lifting guide pin 528 lifting spring
  • connection operation part 531 connection member guide hole
  • first perspective hole 550 connection connecting member
  • connection pipe 554 elastic member
  • connection fixture 561 second perspective hole
  • terminal bolt 576 male thread
  • Safety opening and closing lever 642,642' 1st, 2nd long hole
  • first support pin 648 second link member
  • opening and closing lever operating part 661 pressure pin guide groove
  • clamp elastic operation part 671 elastic pin guide groove
  • FIG. 1 is a perspective view of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device
  • Figure 2 is a rear perspective view of the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device
  • Figure 3 is the present invention arc blocking It is an exploded perspective view of the high-speed switching insulation lifting function cable clamp connection device
  • Figure 4 is a cross-sectional view of the arc-blocking high-speed switching insulation lifting function cable clamp connection device of the present invention.
  • the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 includes a special high voltage power line clamp 100, front and rear support brackets 200 and 200 ′, It consists of a cable clamp connection member 300, a winch 400, a hollow lock cable clamp 500, and a cable clamp restraint unit 600.
  • the special high-voltage power line clamp 100 is an arc-blocking type high-speed switching insulation-lifting function cable clamp in constructing the present invention arc-blocking type high-speed switching insulation-raising function cable clamp connection device (1) with reference to FIGS. 5 and 6
  • the connection device 1 is installed on an extra-high voltage power line (live line) (not shown in the drawing) and is configured to be electrically energized with the extra high-voltage power line, and includes a clamp body 110 and a rotating table 120.
  • the clamp body 110 is composed of a conductor so that electricity is energized when it comes into contact with the extra high voltage power line, and is open to both sides and forward along the length direction of the extra high voltage power line in the front of the special high voltage power line.
  • the high-voltage power line receiving groove 111 is configured to accommodate the extra high-voltage power line.
  • the extra high voltage power line receiving groove 111 has an upper gripping groove 111a in the form of a "V groove" in which the extra high voltage power line can be caught.
  • clamp body 110 is configured to further include a special high voltage power line fixing means 130 capable of fixing the extra high voltage power line accommodated in the extra high voltage power line receiving groove 111.
  • the extra high-voltage power line fixing means 130 is, first, that the extra-high-voltage power line pressurizing port 131 is configured, and the extra-high-voltage power line pressurizing port 131 is configured in a "bar" shape having a length, and one end thereof is a clamp body
  • the hinge (H) is connected to the opposite side of the special high-voltage power line receiving groove 111 of (110) and configured to be able to rotate up and down inside the extra-high-voltage power line receiving groove 111, and the upper part is configured to hold the strong extra-high voltage power line.
  • a lower gripping groove 131a in the form of a "V groove” corresponding to the upper gripping groove 111a is formed.
  • the special high-voltage power line fixing means 130 is configured with a knob housing 132, the knob housing 132 is a special high-voltage power line pressurizing port 131 in the lower side opposite the special high-voltage power line receiving groove 111 of the clamp body 110 ) Is configured to face the center of, and is built up on the clamp body 110 to have a predetermined upper and lower rotational force.
  • the fixing means 130 is formed through the knob housing 132, a pressure adjustment knob 133 having a free rotational force is formed.
  • the extra high-voltage power line fixing means 130 is configured with a rotation operating table 134 for controlling the up and down rotation of the extra-high-voltage power line pressurizing port 131 by operating from the pressure control knob 133, and rotating operation
  • the base 134 is configured such that its rear end is screwed to the pressure control knob 133, and its front end is hinged (H) to the center of the extra high voltage power line pressing port 131.
  • the rotation table 120 is formed to extend under the clamp body 110 and is configured to maintain the vertical state of the cable clamp restraining unit 300 to be described later.
  • the rotation table 120 is configured such that its upper end is connected to the first rotation shaft 121 so that it can be rotated in a right angle direction (before and after) with the extra high voltage power line under the clamp body 110.
  • the rotation table 120 is configured with a pair of shaft extension parts 122 that are spaced apart from each other before and after the lower part installed on the clamp body 110, and the shaft part 122 has left and right Insulated towing belt guide shaft 123 rotatable in the direction is configured to be built.
  • the special high voltage power line clamp 100 rotates the pressure control knob 133 of the fixing means 130 in a state in which the extra high voltage power line is accommodated in the extra high voltage power line receiving groove 111, the rotating operating table 134 is withdrawn. In this process, the upper gripping groove 111a of the extra high voltage power line receiving groove 111 and the lower gripping groove 131a of the extra high voltage power line pressing port 131 are rotated upwardly. ), the extra high voltage power line is gripped and connected, and the electricity of the extra high voltage power line is energized to the clamp body 110.
  • the front and rear support brackets 200 and 200 ′ are the cable clamp connection member 300 and the winch 400 to be described later in constituting the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 of the present invention.
  • the cable clamp restraint unit 600 is configured to be mounted, it is composed of a vertical plate body, is composed of a pair corresponding to the front and rear, is connected through a coupling pin, etc., separated from each other, and is composed of an insulator This is desirable.
  • the front and rear support brackets 200 and 200 ′ are configured such that their upper ends are respectively installed on the insulating traction belt guide shaft 123 at both sides before and after the extension part 122 of the extra high voltage power line clamp 100 It is configured to be able to rotate left and right.
  • the front and rear support brackets 200 and 200 ′ have a cable clamp connection member 300 and a cable clamp restraining unit 600, which will be described later, to be coupled to one side (right side in the drawing) and lower, and the other side (the drawing In the left), a winch 400 to be described later is formed to be protruded.
  • front and rear support brackets 200 and 200 ′ are belt guide rolls 210 for guiding the insulating traction belt 441 to the cable clamp restraining unit 600 to the top of the cable clamp restraining unit 600 to be described later. ) Is configured to be connected.
  • a drawbar stopper 220 is formed under the belt guide roll 210.
  • the drawbar stopper 220 is configured to be fixed to the front and rear support brackets 200 and 200 ′ in a block shape, and at the center thereof, a traction belt emergence hole for guiding the elevation of the insulating towing belt 441 (
  • the 221 is configured to be formed through to guide the lifting of the insulating towing belt 441, while the connection block 442b of the locking towing rod 442, which will be described later, is configured to be caught in the ascent process.
  • the front support bracket 200 communicates with the cable clamp opening and closing intermittent portion 640 of the cable clamp restraining unit 600 to be described later on one lower side, and guides the operation of the first and second link members 647 and 648.
  • the support plate link operation groove 230 is further configured, and the support plate link operation groove 230 is configured to form a triangular shape protruding upward while forming a horizontal length, so that the first and second link members 647 and 648 are accommodated. And is configured to be guided in operation.
  • the cable clamp connection member 300 is composed of a conductor in constituting the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 of the present invention, the extra high voltage power line clamp 100 and a hollow lock cable clamp to be described later 500 is configured to be electrically connected to each other, and is fixedly installed to the front and rear support brackets 200 and 200 ′ under the drawbar stopper 220.
  • the cable clamp connection member 300 is configured such that the connection member body 310 is formed in FIG. 7 first, and the connection member body 310 is configured such that the center is penetrated so that the insulating traction belt 441 is raised and lowered. .
  • a shield wire 340 is connected to the clamp body 110 of the extra high voltage power line clamp 100 on one side of the connecting member body 310 to be electrically completely connected to the extra high voltage power line clamp 100.
  • connection member body 310 is configured to protrude downwardly so as to communicate with the connection member body 310
  • first elastic pipe 320 is a plurality of radially formed It is configured to be divided through the incision groove of the to have elasticity.
  • a first leaf spring 330 is configured around the first elastic tube 320, and the first leaf spring 330 forms a "C" shape on a plane, and surrounds the first elastic tube 320.
  • the first elastic pipe 320 is configured to impart elasticity.
  • the cable clamp connection member 300 is a locking pull rod coupling portion 510 is elastically coupled to the first elastic tube 320 when the hollow lock cable clamp 500 to be described later is raised, and is electrically connected and tight by elasticity. Make the connection possible.
  • the winch 400 in configuring the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 of the present invention, the traction of the hollow lock cable clamp 500 to be described later and the hollow lock cable clamp 500 The cable clamp connection member 300 is automatically connected.
  • the winch 400 is a rotating shaft 410, a reducer 420, a rear guide wheel 430, a winding drum 440, and a load control device 450, with reference to FIGS. 8 to 11, It consists of a load-preventing control plate 460, a rotation guide plate 470, a front guide wheel 480, and a rotation stop bar 490.
  • the rotation shaft 410 is configured to penetrate from the rear support bracket 200, and its rear end protrudes to the rear of the rear support bracket 200, and the front ends of the front and rear support brackets 200, 200' It is configured to be located between.
  • the reducer 420 is configured to be connected to the rotation shaft 410 from the outside of the rear support bracket 200 to impart a reduced rotational force to the rotation shaft 410.
  • the speed reducer 420 is composed of a worm gear 421 that is coupled with the rotation shaft 410 and rotates together with the rotation shaft 410, and preferably, a serration shaft or each axis, etc. with the rotation shaft 410 It can be configured to form a structure that is combined through.
  • a worm 423 meshing with the worm gear 421 is formed in the center of the reducer 420, and a worm shaft 422 having a winch operation knob 424 formed at the lower end thereof is formed.
  • the reducer 420 is configured with a worm housing 425, the worm housing 425 is configured to be separated from the rear support bracket 200 on the outside of the rear support bracket 200, worm gear 421 and worm ( While accommodating 423, the worm shaft 422 is configured to be built up and the winch operation knob 424 protrudes.
  • the reducer 420 transmits the rotational force to the worm gear 421 meshed with the worm 423 when the winch operation knob 424 is operated using a separate live wire work stick, etc., to apply the rotational force to the worm shaft 422 It is configured to rotate the rotation shaft 410 again.
  • the rear guide wheel 430 is configured to be supported by sliding on the inside of the rear support bracket 200, and the rotation shaft 410 passes through it, and is coupled to the rear end of the winding drum 440, which will be described later, so that the load control tool mounting groove It is composed to close (445).
  • the winding drum 440 is configured to have a cylindrical shape, and the rotation shaft 410 passes through the center so that there is no rotation interference with the rotation shaft 410 between the front and rear support brackets 200 and 200 ′. Is configured to pass through the front support bracket 200.
  • the winding drum 440 has a plurality of load control tool mounting grooves 445 formed in the circumferential direction so as to penetrate forward and backward in the inner rear of the rotation shaft 410 as the center, and at this time, each load control tool mounting groove In front of the 445, a stepped groove 445a having a diameter smaller than that of the load adjusting device mounting groove 445 is formed.
  • a cylindrical sliding groove 446 communicating with the load control device mounting groove 445 is configured to be opened forward.
  • the winding drum 440 is configured to be wound with an insulation traction belt 441 having a certain width and thickness, and the wound insulation traction belt 441 is the belt guide roll 210 and the drawbar stopper 220 Through the cable clamp restraint unit 600 is withdrawn to the bottom, and a locking traction rod 442 is configured at the end.
  • the locking traction rod 442 is configured to form a circular rod shape, and a rotation intermittent bar locking groove 442a is formed around the lower circumference, and the upper end is coupled to the insulating traction belt 441 and the drawbar stopper 220
  • a connection block 442b is configured to enable locking.
  • the load control device 450 is configured to be inserted and slid into each of the load control device mounting grooves 445, and a "conical pin"-shaped locking protrusion 451 with a front side protruding into the stepped groove 445a. ) Is configured to protrude.
  • the load control device 450 is configured such that the rear of the spring 452 is bulging, and preferably, the spring 452 is configured to be supported by the rear guide wheel 430.
  • the load-preventing control plate 460 is inserted into the sliding groove 446 so that the rotation shaft 410 passes through the center, and is configured to rotate and slide with the sliding groove 446.
  • a conical load control groove 461 corresponding to each of the load control ports 450 is configured so that the locking protrusion 451 of the load control unit 450 is inserted and removed.
  • the front of the load prevention control plate 460 is configured with an idle induction groove 462 that reacts with the rotation induction plate 470 to be described later.
  • the idle induction groove 462 is "C" so as to form about 330°. It is constructed to form a ruler.
  • the rotation guide plate 470 is inserted into the sliding groove 446 so that the rotation shaft 410 penetrates at the center, and the sliding groove 446 and the rotational sliding operation and the load prevention control plate 460 and the sliding operation through the bearing, etc. It is structured.
  • the rotation guide plate 470 is coupled to the rotation shaft 410 by a key 411 and rotates with the rotation shaft 410, and is configured to be closed by fastening a nut (N) to the rotation shaft 410.
  • a rotation stop pin 471 that is inserted into the idle rotation guide groove 462 of the load prevention control plate 460 and slides in rotation is configured, and the rotation stop pin 471 is configured to induce idle rotation.
  • the groove 462 section rotation of the winding drum 440 is prevented, and rotation of the winding drum 440 is possible when contacting the end of the idle induction groove 462.
  • the front guide wheel 480 is configured to be supported by sliding on the inside of the front support bracket 200, and the front of the winding drum 440 passes through, and is configured to guide the rotation of the winding drum 440.
  • the rotation interruption bar 490 is coupled to the winding drum 440 through the closing plate 491 on the outer side of the front support bracket 200 on the same axis as the rotation shaft 410 and rotates together with the winding drum 440 It is configured to form a "bar" protruding from the center of the take-up drum 440 to one side to operate the safety opening/closing lever 641 forming the cable clamp opening/closing intermittent part 640 of the cable clamp restraint unit 600 to be described later. Is configured to control.
  • the winch 400 rotates the rotation shaft 410 by transmitting the rotational force of the worm shaft 422 to the worm gear 421 meshed with the worm 423 when rotating the worm shaft 422.
  • the load control device In 450 the locking protrusion 451 is coupled to the load control groove 461 of the load prevention control plate 460 by the spring 452 elasticity so that the winding drum 440 rotates together, and thus the insulation pulling belt 441 The winding and unwinding operation are possible.
  • the winch 400 is a load control device along with compression of the spring 452 when a rotational overload occurs in the winding and unwinding of the insulating traction belt 441 due to excessive rotation of the rotation shaft 410
  • the locking protrusion 451 of the 450 slides away from the load control groove 461 to prevent rotational overload of the winding drum 440.
  • the rotation guide plate 470 is rotated.
  • the rotation of the load prevention control plate 460 is performed in the section about 330° in the section of the idle guide groove 462 in which the rotation control pin 471 is rotated. Because it is not made, the rotation of the winding drum 440 is stopped, and when the rotation intermittent pin 471 reaches the end of the 330° section, it rotates by pushing the load prevention control plate 460, so that the winding drum 440 is rotated.
  • the front support bracket 200 may further include a rotation preventing tool 495 that prevents rotation of the rotation limiting bar 490 in the winding direction.
  • the rotation preventing tool 495 is located on the upper part of the rotation limiting bar 490, and the spring 495b has a protruding force, and an inclined surface 495a is formed on the winding direction side, and the rotation limiting bar 490 is When rotating in the winding direction, the inclined surface 495a can be passed and rotated together with the winding drum 440, and when rotating in the opposite direction, the rotation is prevented by being caught by the rotation preventing tool 495.
  • the rotation control bar 490 is caught by the rotation preventing tool 495 during the winding operation, and only the rotation of the winding drum 440 is possible, and during the winding operation, the winding drum goes over the inclined surface 495a of the rotation prevention tool 495 It may be configured to further include a ratchet means to enable rotation together with (440).
  • ratchet means is not limited and can be configured in various ways.
  • the inner shaft of the gear (490a) is a rotating plate (492) that is coupled to the end plate (491) with each protrusion (494) and a bolt (B) fastened to the finish plate (491) to rotate together with the finish plate (491) It can be configured to include more.
  • the rotating plate 492 may be configured to further include a ratchet pole 493 that has a protruding force by being bulging around the spring 493a and reacting with the gear 490a.
  • the rotational interception bar 490 is caught by the rotation preventing hole 495 in the process of rotating together with the winding drum 440 during the winding operation of the insulation traction belt 441, and at this time, the ratchet of the rotating plate 492
  • the pole 493 rides over the inclined portion of the gear 490a so that only rotation of the winding drum 440 is possible.
  • the winch 400 in the present invention, it may be configured to enable manual rotation of the reducer 420.
  • At least one speed reducer fixing groove 260 is further configured in the rear support bracket 200 in the circumferential direction of the rotation shaft 410 so that the worm housing 425 can be fixed.
  • the worm housing 425 may be configured to further include at least one index plunger 426 that is inserted and detached from the speed reducer fixing groove 260.
  • the index plunger 426 is not newly implemented but is usually It would be as long as it has a protruding fixing pin that allows the fixing of the fixing pin to be withdrawn and retracted.
  • the reduction gear fixing groove 260 will also be composed of a plurality, and in this case, the plurality of index plungers 426 are Rotation will only be possible if all are withdrawn.
  • the worm housing 425 is fixed to the front support bracket 200 to rotate the rotation shaft 410 only by rotating the worm shaft 422, and index
  • the plunger 426 is separated from the gearhead fixing groove 260
  • the worm housing 425 is separated from the front support bracket 200, and the rotation shaft 410 can be rotated 360° by manual rotation of the worm housing 425
  • manual winding and unwinding of the insulating towing belt 441 is possible.
  • the hollow lock cable clamp 500 in constituting the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 of the present invention, the construction cable is electrically connected and the locking connected to the end of the insulation pull belt 441 It is connected to the traction bar 442 and is configured to be raised and lowered by the traction force of the winch 400 to be connected to the cable clamp connecting member 300 and energized.
  • the hollow lock cable clamp 500 is a locking traction rod coupling portion 510, a connection operation portion 530, a cable clamp body 540, and a connection connecting member 550 with reference to FIGS. 12 to 14 Wow, it is composed of a connection fixture 560, a cable connection port 570, a see-through tube 580, and an insulating tube 590.
  • the locking traction rod coupling portion 510 is composed of a conductor, is configured in a vertical rod shape, and is connected to the cable clamp connection member 300 to conduct electricity.
  • the locking traction rod coupling portion 510 includes an upper open-type traction rod coupling groove 511 into which the locking traction rod 442 is inserted and coupled thereto.
  • the locking traction rod coupling portion 510 includes a connection protrusion 512 that is inserted and connected to the first elastic pipe 320 of the cable clamp connection member 300 when rising around the upper circumference, and the connection protrusion 512
  • the lower circumference of the first elastic pipe 320 is configured with a locking protrusion 513 that is supported by the lower end of the first elastic pipe 320, the upper both sides of the chamfered guide inclined surface 516 is configured.
  • the locking traction rod coupling portion 510 has a connection member connection groove 515 into which a connection connection member 550 to be described later is inserted and connected, and the connection member connection groove 515 has a narrow upper portion and a lower portion. It is configured to form a tapered groove that gradually widens.
  • the locking traction rod locking means 520 for fixing the locking traction rod 442 inserted into the traction rod coupling groove 511 at the lower portion of the locking traction rod coupling portion 510 is configured.
  • the locking traction rod locking means 520 first, when the locking traction rod 442 is inserted around the lower circumference of the locking traction rod coupling portion 510, a plurality of rotational interception bars engaging grooves 442a
  • the ball guide hole 517 is configured, and the ball guide hole 517 is configured to form an inclination that becomes narrower toward the drawbar coupling groove 511 from the outside.
  • a ring-shaped spring support 518 protruding outward is further configured at a position spaced apart from the top of the ball guide hole 517 around the locking traction rod coupling portion 510.
  • the locking traction rod locking means 520 is first inserted into each of the ball guide holes 517 and partially protrudes into the traction rod coupling groove 511, and the locking traction bar locking groove of the locking traction rod 442 ( A locking ball 521 in the form of a "sphere” that is inserted into 442a) is configured.
  • the locking traction rod locking means 520 is configured with a rock opening and closing ring 522 for controlling the operation of the locking ball 521, and the rock opening and closing ring 522 is a lower circumference of the locking traction rod coupling portion 510 It is configured to wrap.
  • the rock opening/closing ring 522 is first formed with a support guide groove 523 into which the spring support 518 is inserted.
  • an opening/closing protrusion 524 is formed at the lower end of the support hole guide groove 523 of the rock opening/closing ring 522 and protruding inwardly to push and restrain the locking ball 521 toward the ball guide hole 517.
  • the locking ball 521 is accommodated under the opening/closing protrusion 524 of the rock opening/closing ring 522, and a ball receiving groove 525 having an inclined upper and lower opening is formed.
  • vertical lifting guide grooves 526 that are open to the upper side are formed on both upper sides of the rock opening/closing ring 522.
  • the lifting guide pin 527 is fixed to the spring support 518 through the lifting guide groove 526 in the locking towing rod locking means 520 to guide the upward and downward lifting of the rock opening and closing ring 522.
  • the rocking opening and closing ring 522 is configured to be able to move up and down vertically only.
  • the locking pull rod locking means 520 is inserted into the support guide groove 523, while the upper end is burnt to the lower portion of the spring support 518, and the lower end is burnt to the upper end of the opening and closing protrusion 524.
  • the lifting spring 528 is configured, and the rocking opening and closing ring 522 is always configured to move downward by the elasticity of the lifting spring 528.
  • the locking pull rod locking means 520 when the rocking opening and closing ring 522 is raised, the locking ball 521 moves to the ball receiving groove 525 along the slope of the ball guide ball 517,
  • the locking ball 521 is lowered by the elasticity of the lifting spring 528. It enters the ball guide hole 517 along the slope of the ball receiving groove 525 and the opening and closing protrusion 524 is pressed, and the locking ball 521 is pressed by the opening and closing protrusion 524.
  • the locking traction rod 442 is fixed by protruding toward the 511 side and being caught by the locking groove 442a of the locking traction rod 442.
  • connection operation unit 530 is configured to be screwed around the lower end of the locking traction rod coupling unit 510 so as to intermittently increase the connection connection member 550 to be described later.
  • connection member guide hole 531 is formed in the connection operation unit 530 by vertically penetrating the center thereof to guide the elevation of the connection connection member 550.
  • connection operation unit 530 is formed with an inclined surface 531 having a slope gradually widening from the top to the bottom around its upper circumference.
  • connection operation unit 530 is further configured with a connection member locking means 533 that regulates the rise by fixing and elasticity while the connection connection member 550 is lowered.
  • the connecting member locking means 533 includes a connecting member locking protrusion 534 that regulates the lowering and fixing of the connecting connecting member 550.
  • the connecting member locking protrusions 534 are composed of a pair of both sides, and are configured to penetrate horizontally through the connecting member guide holes 531 on both sides of the lower circumference of the connecting operation unit 530.
  • each connecting member locking protrusion 534 is configured to have a spring 534a, in which case the spring 534a is supported by a see-through tube 580 to be described later to guide the connecting member locking protrusion 534
  • the ball 531 has a protruding force.
  • a first open inclined surface 534b for pushing the connecting member locking protrusion 534 outward is formed at the top of the front end of each connecting member locking protrusion 534 in response to the connection connecting member 550 at the bottom.
  • a locking guide groove (534c) in which the connecting member release protrusion 535, which will be described later, is accommodated, is configured at the upper part of each connecting member locking protrusion 534, wherein the locking guide groove (534c) has a connecting member release protrusion at the outer upper end. It is configured to form a second open slope (534d) reacting with 535.
  • connecting member locking means 533 is provided with a connecting member release protrusion 535 that regulates the operation of the connecting member locking protrusion 534.
  • connection member release protrusions 535 are configured to be formed of a pair of both sides, and are configured to penetrate vertically so as to interfere with the connection member locking protrusions 534 at both upper sides of the connection operation unit 530, and the lower end thereof It is configured to be received in the locking guide groove (534c) of the connecting member locking projection (534).
  • each of the connecting member release protrusions 535 is configured such that the spring 535a is stiff, and the spring 535a has an upper protrusion force of the connection member release protrusion 535.
  • an operation inclined surface 555b interfering with the second open inclined surface 534d of the connecting member locking protrusion 534 is formed outside the lower end of each connecting member release protrusion 535.
  • connection member release protrusion 535 should be prevented from being separated from the connection operation unit 530.
  • a vertical guide hole 536 is formed in each of the connecting member release protrusions 535, and the guide long hole 536 is configured to be coupled with a pin 537 penetrating the connection operation part 530,
  • the connecting member release protrusion 535 is capable of elevating operation as much as the guide long hole 536 section.
  • the connecting member locking means 533 when the connecting member locking means 533 is raised by the force of the spring 535a, the connecting member locking means 533 has a predetermined protrusion above the inclined surface 532 of the connecting operation unit 530, while the connecting member The locking protrusion 534 protrudes into the connecting member guide hole 531 by the force of the spring 534a, so that the connecting connecting member 550 is fixed while being lowered.
  • connection member release protrusion 535 is pressed down and connected by interference between the second open inclined surface 534d and the operating inclined surface 555b.
  • the fixing force of the connection connecting member 550 is released to enable the ascending.
  • the cable clamp body 540 is configured in a cylindrical shape and coupled to the lower end of the connection operation unit 530, and a fixture mounting space 541 communicating with the connection member guide hole 531 penetrates vertically. It is structured.
  • the first through-hole 542 is configured to penetrate horizontally so that the inside of the fixture mounting space 541 can be seen from the outside.
  • connection and connection member 550 is composed of a conductor and is configured to form a circular rod, and is accommodated in the fixture mounting space 541 of the cable clamp body 540 and the upper part of the connection member guide hole of the connection operation unit 530 It is configured to protrude to 531, and the upper end is configured to be detachably connected to the connection member connection groove 515 of the locking traction rod coupling portion 510 while operating with the connection member guide hole 531.
  • the connecting connecting member 550 is provided with a locking protrusion 551 that is engaged and released by reacting with the connecting member locking protrusion 534 of the connecting operation unit 530 around its upper circumference.
  • connection and connection member 550 is configured to receive a spring 552 therein, wherein the spring 552 is configured to protrude from the lower portion of the connection and connection member 550 to increase the elasticity of the connection and connection member 550 Is configured to give.
  • connection connecting member 550 is configured to provide a stable connection force with the locking traction rod coupling portion 510 when its upper end is coupled to the connection member connection groove 515.
  • connection connection member 550 is formed with a connection pipe 553 having elasticity through a plurality of cut grooves radially at the upper end thereof.
  • connection pipe 553 an elastic member 554 is provided inside the connection pipe 553 to give the connection pipe 553 an open elasticity.
  • connection member locking protrusion 534 is hooked and fixed to the top of the locking protrusion 551 while the elasticity by the spring 552 is stored in the lowered state, and the hollow lock cable clamp 500
  • the locking force of the connecting member locking protrusion 534 is released by the operation of the connecting member release protrusion 535, and momentary elasticity is given by the spring 552 elasticity.
  • the connection connecting member 550 is raised at high speed and inserted into the connecting member connecting groove 515.
  • connection pipe 553 to be connected is provided with elasticity by the elastic member 554 so that it is possible to closely connect to the connection member connection groove 515 and to supply electricity.
  • connection fixture 560 is composed of a conductor and is inserted into the fixture mounting space 541 of the cable clamp body 540 to provide a connection force with the connection connection member 550.
  • connection fixture 560 is configured to pass through the connection connecting member 550 in the center thereof, and a second through hole 561 communicating with the first through hole 542 is formed through the lower circumference.
  • connection fixture 560 is configured to enable close connection with the connection connection member 550.
  • connection gujeonggu 560 is configured to form a second elastic tube 562, and the second elastic tube 562 is configured to be divided through a plurality of incision grooves formed radially to have elasticity. do.
  • a second leaf spring 563 is formed around the second elastic tube 562, and the second leaf spring 563 forms a "C" shape in a plan view, and surrounds the second elastic tube 562.
  • the second elastic pipe 562 is configured to impart elasticity.
  • connection gujeonggu 560 is configured such that the lower portion of the connection connection member 550 is always received through, and while guiding the elevation of the connection connection member 550, it is always provided with a close connection force to provide stable electricity. Make the connection possible.
  • the cable connection port 570 is composed of a conductor, and is inserted into the lower part of the fixture mounting space 541 of the cable clamp body 540 and coupled to the lower part of the connection fixture 560 to provide connection force with the connection fixture 560 Is configured to do.
  • connection and connection member 550 is supported at the upper end of the cable connection port 570 to give elasticity to the connection and connection member 550, and is opened to the lower side of the cable for construction.
  • the female threaded portion 571 to be coupled is configured.
  • the see-through tube 580 is configured in a transparent tube shape, and is configured to surround the lower portion of the connection operation part 530 and the cable clamp body 540, and supports the spring 534a of the connection member locking protrusion 534 And it is configured to cover and close the first through hole 542.
  • the see-through tube 580 is capable of checking the inside of the connection fastener 560 through the first and second see-through holes 542 and 561, and when the connecting connecting member 550 descends, the connecting connecting member 550 The body of) is checked, and when rising, the spring 552 is checked so that it is possible to check the operating state of the connecting member 550.
  • the insulating tube 590 is configured in the form of an insulating tube through which electricity does not pass, and is screwed to the lower end of the cable clamp body 540 to enable protection of the connection part of the construction cable 30 to be connected.
  • the hollow lock cable clamp 500 may be configured to further include a terminal bolt 575 to enable easy and close connection of the construction cable 30.
  • the terminal bolt 575 is composed of a conductor, and a male screw portion 576 screwed to the female screw portion 571 of the cable connection port 570 is formed at the top, and a cable compression capable of compression by an external force is formed at the lower portion.
  • the pipe 577 is configured, and the cable conductor 30a of the construction cable 30 is inserted and compressed and fixed in the cable compression pipe 577, and the terminal bolt 575 is screwed to the cable connection port 570 for connection. This becomes possible.
  • the construction cable 30 applied in the present invention is not limited, and includes a bypass jumper cable for a live line, an uninterruptible bypass cable, a branch bypass cable, a transformer device standing cable, etc., which are applied to the uninterruptible distribution method described later. Can be.
  • the cable clamp restraint unit 600 is a cable clamp at one side between the front and rear support brackets 200 and 200 ′ in constituting the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 of the present invention. It is formed under the connection member 300 to maintain a stable connection state by restraining the electrical connection operation and the hollow lock cable clamp 500 connected to the cable clamp connection member 300 when the hollow lock cable clamp 500 rises. Make it possible.
  • the cable clamp restraint unit 600 includes a restraint unit body 610, a support 620, 620', a cable clamp restraint member 630, 630' with reference to FIGS. 15 to 17, and a cable. It consists of a clamp restraint intermittent part 640, an arc extinguishing ring 650, an opening/closing lever operation part 660, and a clamp elasticity operation part 670.
  • the restraint unit body 610 has an upper portion coupled to the lower portion between the front and rear support brackets 200 and 200' on both sides, and the lower portion is the lower portion of the front and rear support brackets 200 and 200'. It is configured to protrude, and is configured to form a circular column shape, and in the center, the through hole 611 and the connection operation unit receiving groove 612 are continuously passed through from the top.
  • connection operation unit receiving groove 612 is configured to have a larger diameter than the through hole 611, and the connection operation unit 530 is configured to be inserted and seated, and at the upper end of the connection operation unit, an inclined surface ( The connection operation part engaging surface 612a is configured with 532 in contact with the connection member release protrusion 535.
  • the supports 620 and 620' are composed of a pair of both sides, are coupled to be spaced apart from each other at the upper end of the restraint unit body 610, and are configured to be fixed to the front and rear support brackets 200 and 200'. It is composed of a square block type.
  • the cable clamp restraining members 630 and 630 ′ are composed of a pair corresponding to both sides, each of which is configured in a block shape forming an upper and lower vertical length.
  • each of the cable clamp restraining members 630 and 630' is configured to surround the first elastic tube 320 so as to be spaced apart from the circumference of the first elastic tube 320 of the connection connecting member 550, and It is built up on the front and rear support brackets 200 and 200 ′ and is configured to rotate to both sides.
  • each of the cable clamp restraining members 630 and 630 ′ is configured to have elasticity that is formed with a spring 632 between the supports 620 and 620 ′ on the outside thereof and constricted to each other.
  • each of the cable clamp restraining members 630 and 630' is configured to protrude from the inner lower end of the locking protrusion 631 to which the locking protrusion 513 of the locking traction rod coupling part 510 is supported.
  • the cable clamp restraining members 630 and 630' are configured to rotate and expand to both sides, and allow the locking and pulling rod coupling portions 510 to advance and restrain.
  • the cable clamp opening/closing intermittent unit 640 is configured to regulate opening and closing through the left and right rotation of the both cable clamp restraining members 630 and 630'.
  • the cable clamp opening/closing intermittent unit 640 is configured with a safety opening/closing lever 641 for controlling the rotation of the both cable clamp restraining members 630 and 630'.
  • the safety opening/closing lever 641 is left, It is configured to form a horizontal "bar" that forms the right length.
  • the safety opening/closing lever 641 has a first long hole 642 and a second long hole 642 ′ passing through one side (right side in the drawing) and a center thereof before and after and forming a horizontal length, respectively.
  • the safety opening/closing lever 641 has the second long hole 642' penetrating from the center to the rear thereof, and a support protrusion 643 interfering with the opening/closing lever operation unit 660 to be described later is configured to protrude.
  • the safety opening/closing lever 641 is provided with a rotational interfering table 644 at its other end, that is, at the end of the winch 400.
  • the rotation interfering table 644 is connected to the safety opening/closing lever 641 and the hinge (H) in a horizontal state, while being configured to be able to rotate only upward in a horizontal state, and the safety opening/closing lever 641 and the spring 644a ) It is constructed to be able to return horizontally.
  • the rotational interfering table 644 has an arc-shaped outer movable limiting bar in which the rotational limiting bar 490 of the winch 400 is engaged at its end, and a rotational limiting bar engaging groove 644b is configured to be open to the end and top. .
  • the cable clamp opening and closing intermittent portion 640 is configured with a rotation shaft 645, while the rotation shaft 645 penetrates the first long hole 642, while penetrating through the front support bracket 200, the support on one side It is configured to be coupled to 620 and is configured to form an axis when the safety opening/closing lever 641 is rotated.
  • the rotation shaft 645 is configured such that one side of the spring 645a is bulging from the inside of the first long hole 642 to the winch 400 side of the first long hole 642 so that the safety opening and closing lever 641 ) Is configured to have a return force toward the winch 400 side.
  • a link operation pin 646 is configured in the cable clamp opening/closing and interception unit 640, and the link operation pin 646 passes through the second long hole 642' and protrudes to the rear of the safety opening/closing lever 641. It is configured to connect the first and second link members 647 and 648 to be described later.
  • a first link member 647 is configured in the cable clamp opening/closing intermittent unit 640, and the first link member 647 is configured to form a horizontal "bar", and the support plate link operation groove 230 It is configured to be accommodated on one side.
  • first link member 647 is configured to pass through a first support pin 647a coupled to the front of the cable clamp restraining member 630 of the one side.
  • the other side of the first link member 647 is configured such that the link operation pin 646 penetrates.
  • a second link member 648 is configured in the cable clamp opening/closing intermittent unit 640, and the second link member 648 is configured to form a horizontal "bar", and the first link member 647 and It is configured to be symmetrically accommodated in the other side of the support plate link operation groove 230.
  • the second link member 648 is configured such that one side of the link operation pin 646 passes through the first link member 647 to overlap with the first link member 647.
  • the second link member 648 is configured such that a second support pin 648a coupled to the front of the cable clamp restraining member 630' of the other side passes through the other side.
  • the cable clamp opening/closing intermittent part 640 is the first and second link members 647 on both sides together with the lowering of the link operation pin 646 when the safety opening/closing lever 641 descends with the rotation shaft 645 as the center. While 648 is horizontal, the cable clamp restraining members 630 and 630' on both sides are opened to open, and the safety opening/closing lever 641 forms a triangular shape protruding upward when rising, while the cable clamp restraining members on both sides ( Pull the 630) (630') to close the gap and close it.
  • the safety opening/closing lever 641 interferes with the rotation interfering bar 644 so that the safety opening/closing lever 641 is pushed in the opposite direction of the winch 400.
  • the support protrusion 643 moves away from the opening/closing lever support pin 662, the lowering operation is possible, so that the cable clamp restraining members 630 and 630' on both sides can be opened and opened, such that the opening/closing lever support pin
  • the support structure by 662 prevents the opening of the cable clamp restraining members 630 and 630' on both sides due to an accidental malfunction.
  • the arc extinguishing ring 650 is configured to prevent an arc (flame) generated when the hollow lock cable clamp 500 to be described later is in electrical contact with the cable clamp connecting member 300.
  • the arc extinguishing ring 650 is formed on the inner circumferential surface above the through hole 611 of the confinement unit body 610 and is configured to pass through the center.
  • the arc extinguishing ring 650 is not limited and can be configured in various ways.
  • the material in constituting the material, it may be formed of a conductive metal such as aluminum or copper material having excellent electrical conductivity. .
  • the arc extinguishing ring 650 is composed of a tubular arc extinguishing ring 650 made of a tube body through which the center is penetrated with reference to FIG. 18, or a coil-type arc extinguishing ring wound in a spiral shape so that the center is penetrated. It can be composed of 650.
  • the arc extinguishing ring 650 is a bar that can generate an arc when the hollow lock cable clamp 500 is in instantaneous electrical contact with the cable clamp connection member 300, at this time, the arc extinguishing ring 650 having excellent conductivity Is to rapidly absorb and disperse the electric arc that occurs instantaneously, and prevents a fire due to the arc.
  • the opening/closing lever operation part 660 is formed perpendicularly to the restraining unit body 610 so that the connection operation part 530 of the hollow lock cable clamp 500 is formed during the upward operation of the hollow lock cable clamp 500. Interfering with the inclined surface 532 is configured to lift the safety opening and closing lever 641.
  • the opening/closing lever operation part 660 is firstly configured with a pressure pin guide groove 661, and the pressure pin guide groove 661 is configured to correspond to a thickness portion at the front side of the restraint unit body 610. .
  • the pressure pin guide groove 661 is configured such that a vertical guide groove 661a is first formed, and the vertical guide groove 661a is opened downward and one side of the circumference is configured to interfere with the connection operation unit receiving groove 612.
  • the upper end of the vertical guide groove 661a is configured to have a diameter smaller than that of the vertical guide groove 661a and a pressure pin protruding hole 661b penetrating the upper portion of the restraint unit body 610.
  • opening/closing lever operation unit 660 interferes with the inclined surface 532 of the connection operation unit 530 in the process of lifting the hollow lock cable clamp 500 to move up and down along the pressure pin guide groove 661.
  • An opening/closing lever support pin 662 for controlling the lifting operation and the operation of the safety opening/closing lever 641 is configured.
  • the opening/closing lever support pin 662 is configured to form an elevating guide portion 662a sliding in the vertical guide groove 661a at the lower portion, and the elevating guide portion 662a is connected to the restraint unit body 610. It is configured to protrude predetermined toward the operating portion receiving groove 612.
  • the upper end of the lifting guide portion (662a) is configured to form a protruding and pressing portion (662b) operating in the pressurizing pin protruding hole (661b).
  • the elevating guide portion 662a is configured such that vertical long holes 663 forming the upper and lower lengths are horizontally penetrated.
  • the vertical long hole 663 is configured to pass through the lifting fixing pin 664 fixed to the restraint unit body 610.
  • the opening/closing lever operation part 660 has a spring 665 that imparts downward elasticity of the opening/closing lever support pin 662, and the spring 665 surrounds the circumference of the protruding and pressing part 662b. While the vertical guide groove (661a) is configured to be burnt on the upper end and the upper end of the elevating guide (662a).
  • the opening and closing lever operation unit 660 rises, the inclined surface 532 of the connection operation unit 530 of the hollow lock cable clamp 500 is at the lower end of the lifting guide unit 662a. While interfering, the opening/closing lever support pin 662 is pushed up and raised, and the protruding and pressing part 662b protrudes to the top of the restraint unit body 610 and pushes the support protrusion 643 to raise the safety opening/closing lever 641 As a result, the hollow lock cable clamp 500 is restrained without the closing operation of the cable clamp restraining members 630 and 630' on both sides through the operation of a separate safety opening and closing lever 641.
  • the clamp elasticity operation unit 670 is formed perpendicularly to the restraint unit body 610 and interferes with the hollow lock cable clamp 500 to be described later in the process of upward operation to store the compressive force due to elasticity and to reduce the elasticity when descending. By giving, it is possible to quickly descend and discharge the hollow lock cable clamp 500.
  • the clamp elasticity actuating unit 670 includes, first, an elastic pin guide groove 671, and the elastic pin guide groove 671 is in a circumferential direction at a position corresponding to the thickness of the restraint unit body 610. It is composed of many.
  • clamp elasticity operation unit 670 interferes with the inclined surface 532 of the connection operation unit 530 in the process of the hollow lock cable clamp 500 ascending operation, and up and down along the elastic pin guide groove 671
  • An elastic pin 672 for lifting and lowering is configured.
  • the elastic spring 675 which imparts downward elasticity of the elastic pin 672, is configured to be elastic in the clamp elastic operation unit 670, and the elastic spring 675 includes an upper end of the elastic pin guide groove 671 and a tan It is configured to be burnt on the top of the foot pin 672.
  • the elastic pin 672 is configured to limit the up and down lifting operation.
  • the elastic pin 672 is configured such that vertical long holes 673 forming the upper and lower lengths are horizontally penetrated.
  • the vertical long hole 673 is configured to pass through the lifting fixing pin 674 fixed to the restraint unit body 610.
  • the clamp elasticity operation unit 670 when the hollow lock cable clamp 500 to be described later rises, the inclined surface 532 of the connection operation unit 530 of the hollow lock cable clamp 500 is the lower end of the elastic pin 672 During interference with, the elastic pin 672 is pushed up to rise, and the elastic spring 675 is compressed to store the elastic force.
  • the elastic pin 672 rapidly descends by the elastic force of the elastic spring 675 and strongly pushes the connection operation unit 530 to quickly discharge the hollow lock cable clamp 500 Will be ordered.
  • the clamp elastic operation unit 670 As described above, the hollow lock cable clamp 500 by the opening of the cable clamp restraining member 630, 630'
  • a delay occurs in the process of the locking pull rod coupling portion 510 leaving the cable clamp connection member 300, and an arc can be generated.
  • the clamp repulsion operation unit 670 Through this, it is possible to prevent the occurrence of arc due to congestion by moving the locking traction rod coupling portion 510 as quickly as possible.
  • the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device (1) is a direct live wire work in which an operator directly connects manually using a clamp in the process of connecting and connecting a special high voltage power line and a construction cable in the process of uninterrupted distribution work.
  • the extra high voltage power line clamp 100 may be mounted on the extra high voltage power line 10, which is possible by using a live wire work stick.
  • the live wire work stick applied in the process of mounting the extra high voltage power line clamp 100 as described above is not limited, as well as the usual live wire work stick, as well as patent registration application No. 10-2017 proposed by the applicant of the present invention. Insulation plier sticks of -0113377 and patent registration application No. 10-2017-0111780 will be applicable.
  • the extra-high-voltage power line 10 is accommodated in the extra-high-voltage power line receiving groove 111 and rotated according to the operation of the pressure control knob 133
  • the base 134 protrudes and rotates the extra high-voltage power line pressing port 131 to hold and fix the extra-high voltage power line 10.
  • the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 can be mounted on the extra high-voltage power line 10 with simple operation using the extra-high-voltage power line clamp 100, which is a clamp composed of a conductor.
  • the body 110 is energized with the extra high voltage power line.
  • the hollow lock cable clamp 500 is a construction cable 30 applied to the uninterrupted distribution line construction is coupled, which, as shown in Fig. 20, the construction cable 30 is a cable connection port through the terminal bolt 575 ( Screwed to the 570, the cable connection port 570 made of a conductor and the construction cable 30 are energized to each other through the coated cable conductor 30a.
  • the combination of the construction cable 30 and the terminal bolt 575 is, first insert the coated cable conductor (30a) of the construction cable 30 into the cable compression tube 577 and the cable compression tube 577 Just compress and fix.
  • the connecting connecting member 550 is mounted, which is when the upper end of the connecting pipe 553 of the connecting connecting member 550 is pressed and inserted in a state where the locking traction rod connecting portion 510 is separated from the connecting operation unit 530.
  • the connection connecting member 550 is fixed by fastening the locking protrusion 534 to the locking protrusion 534 on the upper part of the locking protrusion 551 in a state in which elasticity is stored by compression of the spring 552 and the loaded state of the connecting connecting member 550 To achieve.
  • connection connecting member 550 is repeatedly loaded in the process of the indirect live wire uninterruptible distribution method.
  • the locking traction rod coupling portion 510 is connected to the insulating traction belt 441, which is the end of the insulating traction belt 441 It is possible by a locking traction rod 442 formed in, at this time, the locking traction rod 442 is inserted into and coupled to the traction rod coupling groove 511 of the locking traction rod coupling portion 510.
  • the locking traction rod locking means 520 is a rock opening/closing ring 522 ) Is lifted to the top, the locking ball 521 is released from the drawbar coupling groove 511 and the locking pull rod 442 is inserted, and then the rocking opening and closing ring 522 is lowered and the locking ball 521
  • the ball guide hole 517 is pressurized and protruded toward the drawbar coupling groove 511 to be locked and fixed to the rotation interruption bar locking groove 442a of the locking pull rod 442.
  • construction cable 30 is connected to the cable clamp connection member 300, which is enabled by the operation of the winch 400 as shown in FIG. 21.
  • the reducer 420 of the winch 400 is operated in a state in which both cable clamp restraining members 630 and 630' are open, but the winch operation knob 424 formed on the worm shaft 422 )
  • the insulation traction belt 441 is wound on the winding drum 440 and rises to the column at the same time.
  • the locking traction rod coupling portion 510 of the hollow lock cable clamp 500 is connected to the cable clamp connecting member 300 and constrained to the cable clamp restraining unit 600.
  • the load control device 450 has the locking protrusion 451 having the spring 452 elastic Accordingly, it is fitted into the load control groove 461 of the load prevention control plate 460, and the winding drum 440 is rotated together to enable winding of the insulation pulling belt 441.
  • the rotation guide plate 470 is rotated.
  • the rotation control pin 471 is in the idle rotation guide groove 462 section of the load prevention control plate 460. Since the rotation of the 460 is not made, the rotation of the winding drum 440 is stopped, and when the rotation intermittent pin 471 reaches the end of the 330° section, the load prevention control plate 460 is pushed to rotate, so the winding drum 440 is It will be rotated.
  • the winch 400 is a load control unit 450 composed of a conical pin together with compression of the spring 452 when rotational overload occurs in the winding and unwinding process of the insulating traction belt 441 by the winding drum 440
  • the locking protrusion 451 of the load control groove 461 is slipped away from the load control groove 461 to prevent rotation of the winding drum 440, thereby preventing an overload of the winding drum 440.
  • the hollow lock cable clamp 500 is raised so that the upper guide slope 516 of the locking pull rod coupling portion 510 contacts the lower portion of the cable clamp restraining members 630 and 630'.
  • the connection protrusion 512 of the connecting portion 510 of the locking and pulling rod joint 510 enters between the cable clamp restraining members 630 and 630' while spreading the cable clamp restraining members 630 and 630' to both sides. It is elastically inserted into the first elastic pipe 320 of the cable clamp connection member 300 to be connected.
  • the cable clamp restraining members 630 and 630' spreading to both sides are automatically folded by the elasticity of the spring 632 when the locking pull rod coupling portion 510 is fully entered, and the locking pull rod coupling portion (
  • the cable clamp restraining members 630 and 630 ′ on both sides for restraining the locking traction rod coupling portion 510 as described above are the safety opening/closing lever 641 and the spring 632
  • the lower portion of the locking protrusion 513 of the connection protrusion 512 is bound by the force.
  • connection operation unit 530 is inserted into the connection operation unit receiving groove 612 of the restraint unit body 610, and when inserted, the inclined surface 532 is caught by the connection operation unit locking surface 612a and rises. This will stop.
  • connection connection member 550 rises at high speed due to the elasticity of the spring 552.
  • connection member release protrusion 535 is pressed down and the connection member locking projection
  • the locking force of 534 is released, at this time, the connection connection member 550 is raised at high speed while momentary elasticity is given by the spring 552 elasticity, and electricity is input while being inserted and connected to the connection member connection groove 515 It will be.
  • the inclined surface 532 of the connection operation unit 530 interferes with the lower end of the lifting guide portion 662a of the opening/closing lever support pin 662 and is pushed up and raised.
  • the protruding and pressing part 662b protrudes to the upper end of the restraint unit body 610 and pushes the support protrusion 643 of the safety opening/closing lever 641 to automatically raise the safety opening/closing lever 641. It is possible to restrain and connect the locking pull rod coupling portion 510 without the closing operation of the cable clamp restraining members 630 and 630' through the operation of the safety opening and closing lever 641.
  • the construction cable 30 is electrically energized by the connection of the locking pull rod coupling portion 510 and the cable clamp connection member 300, thereby connecting the cable clamp connection member 300 and the clamp body 110
  • the extra high voltage power line 10 and the construction cable 30 can be electrically energized through the shield wire 340 that is electrically energized.
  • an arc may occur momentarily in the process of connecting the locking traction rod coupling portion 510 and the cable clamp connection member 300, and at this time, the arc generated through the arc extinguishing ring 650 in the present invention So-ho becomes possible.
  • the arc extinguishing ring 650 having excellent conductivity quickly absorbs the arc generated instantaneously in the process of connecting the locking traction rod coupling portion 510 and the cable clamp connection member 300 to the arc extinguishing ring 650. Since it is distributed, it is possible to prevent the occurrence of an arc, thereby preventing a fire or an operator's burn due to the arc.
  • the inclined surface 532 of the connection operation unit 530 interferes with the lower end of the elasticity pin 672 of the clamp elasticity operation unit 670, and the elasticity pin The elastic spring 675 is compressed and thus the elastic force is stored as the elastic spring 675 is compressed.
  • the hollow lock cable clamp 500 is further raised even if the reducer 420 is continuously operated. It is not to be lost, which is, the load control unit 450 fitted to the load control groove 461 of the load control plate 460 is compressed with the spring 452 and the locking protrusion 451 is the load control groove 461
  • the load prevention control plate 460 is idle by slipping away from the bar, so that there is no problem in the winding drum 440 and the hollow lock cable clamp 500 rises so that the stop timing of the completely coupled reducer 420 can be recognized. There will be.
  • the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device (1), after the completion of the uninterrupted distribution work, the construction cable 30 is to be separated and the power is cut off, the locking pull rod coupling part 510 ), the restraining force of the cable clamp restraining members 630 and 630' which is restrained can be released.
  • the safety opening/closing lever 641 is operated downward while the support protrusion 643 is automatically removed from the opening/closing lever support pin 662, and at this time, the first and second link members on both sides of the safety opening/closing lever 641 are lowered. While the 647 and 648 are horizontal, the cable clamp restraining members 630 and 630' on both sides are opened and opened.
  • the winch 400 is operated to release the insulating traction belt 441, and the hollow lock cable clamp 500 becomes the cable clamp restraining member ( It is separated and descended between 630 and 630', so that electricity can be cut off.
  • the winding drum 440 is prevented from rotating in a certain section even if the rotating shaft 410 rotates when the insulating traction belt 441 is wound, which is the idle induction groove 462 of the load prevention control plate 460. ) And the rotational intermittent pin 471 of the rotation guide plate 470.
  • the rotation guide plate 470 is rotated.
  • the rotation of the load prevention control plate 460 is performed in the section about 330° in the section of the idle guide groove 462 in which the rotation control pin 471 is rotated. Because it is not made, the rotation of the winding drum 440 is stopped, and when the rotation intermittent pin 471 reaches the end of the 330° section, it rotates by pushing the load prevention control plate 460, so that the winding drum 440 is rotated.
  • the special high voltage power line clamp 100 rotates the pressure control knob 133 in the reverse order of installation and releases the gripping force of the special high voltage power line pressurizing port 131 that is pressing the extra high voltage power line 10, Separate from (10).
  • the present invention arc-blocking type high-speed switching insulation raising function cable clamp connection device (1) is to be able to be manually operated during storage or in the process of winding and recommending the insulation towing belt 441 for use. As shown in Fig. 26, when the index plunger 426 of the reducer 420 is pulled and separated from the reducer fixing groove 260, manual rotation of the reducer 420 is possible.
  • the separation of the reducer 420 as described above is to be able to rotate the rotation shaft 410 by manually rotating the worm housing 425 of the reducer 420, such a manual rotation of the worm housing 425 Since the deceleration force of the worm gear 421 and the worm 423 does not act, it is possible to easily wind up or unwind the insulating traction belt 441 compared to the operation of rotating the worm shaft 422.
  • uninterruptible power distribution work can be performed with an indirect live line.
  • This is prepared to install an uninterruptible bypass cable 32 between the power pole (20a) at the start of the uninterruptible work section and the pole at the load side (20b) at the end of the work section, and the standing cables at both ends of the uninterruptible bypass cable (32) (41) is connected and the poles (20a, 20b) stand on the jijicrete 24 to be installed to prepare for fixing.
  • each of the upright cables 41 may be prepared in a state in which the hollow lock cable clamp 500 is coupled using terminal bolts 575.
  • the uninterruptible bypass cable 32 and the granular cable 41 laid out as described above may be connected to each other using an intermediate connecting member 32a.
  • the uninterruptible bypass cable 32 can be ready-made in length.
  • the uninterruptible bypass cable 32 is used by using an intermediate connector 32a. It will be possible to connect and use the pass cable 32 continuously according to the length of the section in which the distribution facility construction is to be performed.
  • the applied device for indirect live wire applied in the present invention is not limited, but it is applicable to a variety of applying devices capable of indirect live wire applying, and in the embodiment of the present invention, patent application registration No. 10-1693146 created by the applicant of the present invention It will be possible to apply No. (insulation applied machine) or previously applied patent registration application No. 10-2018-0128787 (automatically opened and closed machine), 10-2019-0022909 (automatically opened and closed machine).
  • the operator can operate the pressure control knob 133 using a live wire work stick (not shown in the drawing) and pressurize the special high voltage power line 10 using the special high pressure line pressurization port 131.
  • This The extra high voltage power line 10 and the extra high voltage power line clamp 100 are electrically energized.
  • the operator operates the winch 400 of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 as a live wire work stick to recommend or wind up the insulation traction belt 441, and thus the locking traction rod 442 It is prepared by adjusting ascending or descending to the point where the extra high voltage power line clamp 100 and a safe separation distance are secured, preferably to the jijicrete 24 on which the upright cable 41 is supported.
  • the installation of the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 may be performed for each phase at the power side and the load side.
  • the locking traction rod 442 at the end of the insulation traction belt 441 is coupled with the hollow locking cable clamp 500, but the locking traction rod 442 is a traction rod coupling groove of the locking traction rod coupling portion 510 It is inserted into 511 and fixed using the locking means 520 with a locking pull rod.
  • the length of the insulation towing belt 441 is a length that secures a safe separation distance from the extra high voltage power line 10, and the winch 400 of the arc extinguishing type insulation pulling function cable clamp connection device 1 is operated as a stick for live wire work.
  • the insulation towing belt 441 is wound to secure a safe separation distance.
  • the operator operates the winch 400 of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 as a live wire work stick to wind the insulation pulling belt 441 to connect the hollow lock cable clamp 500
  • the inclined surface 532 of the operation part 530 is raised and the locking pulling rod coupling part 510 connection protrusion 512 is a cable clamp connection member until it is caught on the connection operation part locking surface 612a of the restraining unit body 610
  • the hollow lock cable clamp 500 and the cable clamp connection member 300 is electrically energized.
  • the restraint unit body 610 By rapidly absorbing and dispersing the electric arc generated instantaneously by the arc extinguishing ring 650 formed on the inner circumferential surface, it protects the locking traction rod coupling part 510 and the cable clamp connection member 300, It is possible to prevent safety accidents such as burns.
  • the cable clamp connection member 300 is configured to be energized with the clamp body 110 through the shield line 340, and the upright cable 41 is electrically energized with the extra high voltage power line 10.
  • the opening/closing lever support pin 662 has the inclined surface 532 of the connection operation unit 530 interfering with the elevation guide portion 662a and the opening/closing lever support pin 662 ) Is pushed up, and the protruding and pressing part 662b protrudes to the upper end of the restraint unit body 610, pushing up the support protrusion 643 of the safety opening/closing lever 641 to raise the safety opening/closing lever 641 on both sides.
  • the locking pull rod coupling portion 510 is restrained and fixed.
  • the opening/closing lever support pin 662 is supported with the safety opening/closing lever 641 ascending to prevent the safety opening/closing lever 641 from falling, and the cable clamp restraining members 630 and 630' can be securely closed and fixed. To make it possible to maintain a stable connection state between the locking traction rod coupling portion 510 and the cable clamp connection member 300.
  • the inclined surface 532 of the connection operation unit 530 interferes with the lower end of the elasticity pin 672 of the clamp elasticity operation unit 670, and the elasticity pin ( 672) is pushed up to rise, and the elastic spring 675 is compressed to store the elastic force.
  • the connection of the extra high-voltage power line 10 and the granular cable 41 as described above is natural to perform inspection for each phase and sequentially to the power side and the load side, and thus, the extra-high voltage power line 10 and the granular cable 41 ) And the uninterruptible bypass cable 32 are connected to the bypass.
  • jumper wires 60 of the load-side pole 20b may be sequentially separated for each phase.
  • the rotational interception bar 490 rotates together with the winding drum 440
  • the safety opening and closing lever 641 is caught in the rotation interruption bar engaging groove 644b of the rotating interfering bar 644 and pushes the safety opening and closing lever 641 to the opposite side, whereby the safety opening and closing lever 641 is a support protrusion.
  • the safety opening and closing lever 641 is lowered, the first and second link members 647 and 648 on both sides are horizontal while the 643 is automatically moved away from the opening/closing lever support pin 662.
  • the cable clamp restraining members 630 and 630' are opened to open, and thus the locking pull rod coupling part 510 is separated from the cable clamp connecting member 300 and the hollow lock cable clamp 500 is lowered to separate and power This is blocked.
  • the winding drum 440 is formed with the idle induction groove 462 of the load prevention control plate 460
  • the idle rotation section is secured corresponding to the 330° section of the idle guide groove 462 by the operation of the rotation control pin 471 of the rotation guide plate 470.
  • the electric arc instantaneously generated by the arc extinguishing ring 650 formed on the inner circumferential surface of the restraint unit body 610 is rapidly absorbed and distributed to the locking traction rod coupling portion 510 and the cable clamp connection member 300. ) And prevents safety accidents such as fire and worker burns caused by arcing.
  • the operator continuously operates the winch 400 of the arc-blocking high-speed switching insulation-raising function cable clamp connection device 1 with a live wire work stick to recommend the insulation pulling belt 441 and connect the hollow lock cable clamp 500 to the cable. Lower the clamp restraint unit 600 and a safe distance.
  • the separation of the upright cable 41 is performed sequentially for each phase at the power side and the load side.
  • a discharge process of discharging residual charges of the separated uninterruptible bypass cable 32 as described above may be further performed.
  • the discharging process is performed by contacting the hollow lock cable clamp 500 of the standing cable 41 with the normal neutral wire or the grounding side 70 at one side of the power or load side, so that the uninterruptible bypass cable 32 remains in sequence for each phase. Discharge the electric charge.
  • the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 is separated from the extra high voltage power line 10.
  • the operator operates the pressure control knob 133 of the special high-voltage power line clamp 100 using a live wire work stick, and releases the pressing force of the special high-voltage line pressurization port 131, and the extra-high pressure from the extra-high voltage power line 10
  • the power line clamp 100 is removed, the arc-blocking high-speed switching insulation raising function cable clamp connecting device 1 is removed.
  • uninterruptible bypass cable 32, the granular cable 41, and the auxiliary devices such as the jijicrete 24 can be removed.
  • the construction switch 40 may be further used according to the construction section of the power distribution facility and the state of the power load.
  • a construction switch 40 is attached to the uninterruptible bypass cable 32 by a power-side electric pole 20a or a load-side electric pole 20b. It is possible to respond according to the power load by further installing one in an open state in any one of them and preparing a standing cable 41 from the switch 40 for construction.
  • the installed construction switch 40 may be removed together.
  • the uninterruptible bypass cable 32 is installed through a series of processes, but the uninterruptible power distribution work is completed with an indirect live line using the arc-blocking high-speed switching insulation raising function cable clamp connection device 1.
  • an uninterruptible bypass cable 32 having a branch connecting member 34 in the middle between the power pole 20a and the load-side pole 20b of the extra high voltage distribution line is prepared for each phase, and the uninterruptible bypass is installed. Both ends of the cable 32 may be prepared by connecting a standing cable 41 to each end and standing on a jijicrete 24 installed on the poles 20a and 20b to be fixed.
  • the branch bypass cable 33 is branched and prepared as a branch pole (20c) or a branch line pole (20d), but at the end of the branch bypass cable (33) a standing cable (41)
  • the connection and branching poles (20c) or branch line poles (20d) by standing on the jijijicrete 24 installed in the fixing preparation.
  • each of the upright cables 41 may be prepared in a state in which the hollow lock cable clamp 500 is coupled using terminal bolts 575.
  • the uninterruptible bypass cable 32 can be ready-made in length.
  • the uninterruptible bypass cable 32 is used by using an intermediate connector 32a. It will be possible to connect and use the pass cable 32 in succession according to the length of the section in which the distribution facility construction is to be performed.
  • the operator can operate the pressure control knob 133 using a live wire work stick (not shown in the drawing) and pressurize the special high voltage power line 10 using the special high pressure line pressurization port 131.
  • This The extra high voltage power line 10 and the extra high voltage power line clamp 100 are electrically energized.
  • each of the standing cables 41 of the power-side pole (20a) and the load-side pole (20b) and the branch pole (20c) or the branch line pole (20d) Prepare by adjusting ascending or descending to Gajijicrete (24) supported.
  • the installation of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 may be performed phase by phase at the power supply side, the load side, and the branch side.
  • the locking traction rod 442 at the end of the insulation traction belt 441 is coupled with the hollow locking cable clamp 500, but the locking traction rod 442 is a traction rod coupling groove of the locking traction rod coupling portion 510 It is inserted into 511 and fixed using the locking means 520 with a locking pull rod.
  • the length of the insulation towing belt 441 is a length that secures a safe separation distance from the extra high voltage power line 10, and the winch 400 of the arc extinguishing type insulation pulling function cable clamp connection device 1 is operated as a stick for live wire work.
  • the insulation towing belt 441 is wound to secure a safe separation distance.
  • the operator operates the winch 400 of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 as a live wire work stick to wind the insulation pulling belt 441 to connect the hollow lock cable clamp 500
  • the inclined surface 532 of the operation part 530 is raised and the locking pulling rod coupling part 510 connection protrusion 512 is a cable clamp connection member until it is caught on the connection operation part locking surface 612a of the restraining unit body 610
  • the hollow lock cable clamp 500 and the cable clamp connection member 300 is electrically energized.
  • the restraint unit body 610 By rapidly absorbing and dispersing the electric arc generated instantaneously by the arc extinguishing ring 650 formed on the inner circumferential surface, it protects the locking traction rod coupling part 510 and the cable clamp connection member 300, It is possible to prevent safety accidents such as burns.
  • the cable clamp connection member 300 is configured to be energized with the clamp body 110 through the shield wire 340, and each of the upright cables 41 is electrically energized with the extra high voltage power line 10. .
  • the opening/closing lever support pin 662 has the inclined surface 532 of the connection operation unit 530 interfering with the elevation guide portion 662a and the opening/closing lever support pin 662 ) Is pushed up, and the protruding and pressing part 662b protrudes to the upper end of the restraint unit body 610, pushing up the support protrusion 643 of the safety opening/closing lever 641 to raise the safety opening/closing lever 641 on both sides.
  • the locking pull rod coupling portion 510 is restrained and fixed.
  • the opening/closing lever support pin 662 is supported with the safety opening/closing lever 641 ascending to prevent the safety opening/closing lever 641 from falling, and the cable clamp restraining members 630 and 630' can be securely closed and fixed. To make it possible to maintain a stable connection state between the locking traction rod coupling portion 510 and the cable clamp connection member 300.
  • the inclined surface 532 of the connection operation unit 530 interferes with the lower end of the elasticity pin 672 of the clamp elasticity operation unit 670, and the elasticity pin ( 672) is pushed up to rise, and the elastic spring 675 is compressed to store the elastic force.
  • the distribution work can be carried out in an uninterrupted state such as electric wire replacement, electric pole installation, relocation, replacement, and transitional change.
  • the rotational interception bar 490 rotates together with the winding drum 440
  • the safety opening and closing lever 641 is caught in the rotation interruption bar engaging groove 644b of the rotating interfering bar 644 and pushes the safety opening and closing lever 641 to the opposite side, whereby the safety opening and closing lever 641 is a support protrusion.
  • the safety opening and closing lever 641 is lowered, the first and second link members 647 and 648 on both sides are horizontal while the 643 is automatically moved away from the opening/closing lever support pin 662.
  • the cable clamp restraining members 630 and 630' are opened to open, and thus the locking pull rod coupling part 510 is separated from the cable clamp connecting member 300 and the hollow lock cable clamp 500 is lowered to separate and power This is blocked.
  • the winding drum 440 is formed with the idle induction groove 462 of the load prevention control plate 460
  • the idle rotation section is secured corresponding to the 330° section of the idle guide groove 462 by the operation of the rotation control pin 471 of the rotation guide plate 470.
  • the operator continuously operates the winch 400 of the arc-blocking high-speed switching insulation-raising function cable clamp connection device 1 with a live wire work stick to recommend the insulation pulling belt 441 and connect the hollow lock cable clamp 500 to the cable. Lower the clamp restraint unit 600 and a safe distance.
  • the separation of the upright cable 41 is performed sequentially for each phase at the power side, the load side, and the branch line side.
  • a discharge process of discharging residual charges of the separated uninterruptible bypass cable 32 as described above may be further performed.
  • the discharging process is performed by contacting the hollow lock cable clamp 500 of the standing cable 41 with the normal neutral wire or the grounding side 70 at one side of the power or load side, so that the uninterruptible bypass cable 32 remains in sequence for each phase. Discharge the electric charge.
  • the uninterruptible bypass cable 32 is connected to the branch bypass cable 33 through the branch connecting member 34.
  • the uninterruptible bypass cable 32 and the branch bypass cable It will be natural that discharge is possible up to the residual charge of 33).
  • the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 is separated from the extra high voltage power line 10.
  • the operator operates the pressure control knob 133 of the special high-voltage power line clamp 100 using a live wire, and releases the pressing force of the special high-voltage line pressurization port 131, and the special high-voltage power line 10
  • the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 is removed.
  • ancillary devices such as the uninterruptible bypass cable 32, the branch bypass cable 33, the upright cable 41, and the jijicrete 21 are removed.
  • the construction switch 40 may be further used according to the distribution facility construction section and the power load state.
  • the construction switch 40 is connected to the uninterruptible bypass cable 32 by a power-side electric pole 20a or a load-side electric pole 20b. ), it can be further installed in an open state to enable response according to the power load.
  • the branch bypass cable 33 when installing the branch bypass cable 33, the branch bypass cable 33 is provided with a construction switch 40 in an open state at either the branch pole (20c) or the branch line pole (20d). It can enable the response according to the power load.
  • the installed construction switch 40 may be removed together.
  • the uninterruptible bypass cable 32 is installed, but using the arc-blocking high-speed switching insulation raising function cable clamp connection device 1, the uninterrupted live wire is uninterrupted. Distribution work is completed.
  • an uninterruptible bypass cable 32 is installed to replace the poles of the special high voltage 1 to 3 distribution lines in the uninterrupted state, new poles, relocation,
  • uninterruptible power distribution work can be performed with an indirect live line by using the arc-blocking high-speed switching insulation raising function cable clamp connection device 1.
  • each of the upright cables 41 may be prepared in a state in which the hollow lock cable clamp 500 is coupled using terminal bolts 575.
  • the uninterruptible bypass cable 32 and the granular cable 41 laid out as described above may be connected to each other using an intermediate connecting member 32a.
  • the branch bypass cable 33 is branched from the uninterruptible bypass cable 32 using the branch connector 34 with the uninterruptible transformer device 50 installed in the state where the special high voltage circuit breaker is shut off. It is connected to the transformer device 50 and the low voltage cable 52 of the uninterruptible transformer device 50 is prepared for bypass connection to the low voltage line 11.
  • the uninterruptible bypass cable 32 can be ready-made in length.
  • the uninterruptible bypass cable 32 is used by using an intermediate connector 32a. It will be possible to connect and use the pass cable 32 in succession according to the length of the section in which the distribution facility construction is to be performed.
  • the operator can operate the pressure control knob 133 using a live wire work stick (not shown in the drawing) and pressurize the special high voltage power line 10 using the special high pressure line pressurization port 131.
  • This The extra high voltage power line 10 and the extra high voltage power line clamp 100 are electrically energized.
  • the operator operates the winch 400 of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 as a live wire work stick to recommend or wind up the insulation traction belt 441, and thus the locking traction rod 442 A point where a safe separation distance is secured from the extra high voltage power line clamp 100 is preferably prepared by adjusting ascending or descending to the jijicrete 24 on which each of the standing cables 41 is supported.
  • the installation of the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 may be performed for each phase at the power side and the load side.
  • the locking traction rod 442 at the end of the insulation traction belt 441 is coupled with the hollow locking cable clamp 500, but the locking traction rod 442 is a traction rod coupling groove of the locking traction rod coupling portion 510 It is inserted into 511 and fixed using the locking means 520 with a locking pull rod.
  • the length of the insulation towing belt 441 is a length that secures a safe separation distance from the extra high voltage power line 10, and the winch 400 of the arc extinguishing type insulation pulling function cable clamp connection device 1 is operated as a stick for live wire work.
  • the insulation towing belt 441 is wound to secure a safe separation distance.
  • the operator operates the winch 400 of the arc-blocking high-speed switching insulation raising function cable clamp connection device 1 as a live wire work stick to wind the insulation pulling belt 441 to connect the hollow lock cable clamp 500
  • the inclined surface 532 of the operation part 530 is raised and the locking pulling rod coupling part 510 connection protrusion 512 is a cable clamp connection member until it is caught on the connection operation part locking surface 612a of the restraining unit body 610
  • the hollow lock cable clamp 500 and the cable clamp connecting member 300 are electrically energized at high speed.
  • the restraint unit body 610 By rapidly absorbing and dispersing the electric arc generated instantaneously by the arc extinguishing ring 650 formed on the inner circumferential surface, it protects the locking traction rod coupling part 510 and the cable clamp connection member 300, It is possible to prevent safety accidents such as burns.
  • the cable clamp connection member 300 is configured to be energized with the clamp body 110 through the shield line 340, and the upright cable 41 is electrically energized with the extra high voltage power line 10.
  • the opening/closing lever support pin 662 has the inclined surface 532 of the connection operation unit 530 interfering with the elevation guide portion 662a and the opening/closing lever support pin 662 ) Is pushed up, and the protruding and pressing part 662b protrudes to the upper end of the restraint unit body 610, pushing up the support protrusion 643 of the safety opening/closing lever 641 to raise the safety opening/closing lever 641 on both sides.
  • the locking pull rod coupling portion 510 is restrained and fixed.
  • the opening/closing lever support pin 662 is supported with the safety opening/closing lever 641 ascending to prevent the safety opening/closing lever 641 from falling, and the cable clamp restraining members 630 and 630' can be securely closed and fixed. To make it possible to maintain a stable connection state between the locking traction rod coupling portion 510 and the cable clamp connection member 300.
  • the inclined surface 532 of the connection operation unit 530 interferes with the lower end of the elasticity pin 672 of the clamp elasticity operation unit 670, and the elasticity pin ( 672) is pushed up to rise, and the elastic spring 675 is compressed to store the elastic force.
  • the connection of the extra high-voltage power line 10 and the granular cable 41 as described above is natural to perform inspection for each phase and sequentially to the power side and the load side, and thus, the extra-high voltage power line 10 and the granular cable 41 ) And the uninterruptible bypass cable 32 are connected to the bypass.
  • the secondary downing line 54 of the pole transformer 53 is separated and the COS 55 is opened to reduce the low voltage load to the uninterruptible transformer device 50 ) To supply.
  • power distribution work such as wire replacement, electric pole relocation, replacement, transitional change, transformer replacement and relocation can be performed.
  • the low-voltage and extra-high voltage circuit breakers of the uninterruptible transformer device 50 may be cut off.
  • the rotational interception bar 490 rotates together with the winding drum 440
  • the safety opening and closing lever 641 is caught in the rotation interruption bar engaging groove 644b of the rotating interfering bar 644 and pushes the safety opening and closing lever 641 to the opposite side, whereby the safety opening and closing lever 641 is a support protrusion.
  • the safety opening and closing lever 641 is lowered, the first and second link members 647 and 648 on both sides are horizontal while the 643 is automatically moved away from the opening/closing lever support pin 662.
  • the cable clamp restraining members 630 and 630' are opened to open, and thus the locking pull rod coupling part 510 is separated from the cable clamp connecting member 300 and the hollow lock cable clamp 500 is lowered and separated at high speed. The power is cut off.
  • the winding drum 440 is formed with the idle induction groove 462 of the load prevention control plate 460
  • the idle rotation section is secured corresponding to the 330° section of the idle guide groove 462 by the operation of the rotation control pin 471 of the rotation guide plate 470.
  • the operator continuously operates the winch 400 of the arc-blocking high-speed switching insulation-raising function cable clamp connection device 1 with a live wire work stick to recommend the insulation pulling belt 441 and connect the hollow lock cable clamp 500 to the cable. Lower the clamp restraint unit 600 and a safe distance.
  • the electric arc instantaneously generated by the arc extinguishing ring 650 formed on the inner circumferential surface of the restraint unit body 610 is rapidly absorbed and distributed to the locking traction rod coupling portion 510 and the cable clamp connection member 300. ) And prevents safety accidents such as fire and worker burns caused by arcing.
  • the separation of the upright cable 41 is performed sequentially for each phase at the power side and the load side.
  • a discharge process of discharging residual charges of the separated uninterruptible bypass cable 32 as described above may be further performed.
  • the discharging process is performed by contacting the hollow lock cable clamp 500 of the standing cable 41 with the normal neutral wire or the grounding side 70 at one side of the power or load side, so that the uninterruptible bypass cable 32 remains in sequence for each phase. Discharge the electric charge.
  • the uninterruptible bypass cable 32 is connected to the branch bypass cable 33 through the branch connecting member 34.
  • the uninterruptible bypass cable 32 and the branch bypass cable It will be natural that discharge is possible up to the residual charge of 33).
  • the arc-blocking type high-speed switching insulation raising function cable clamp connection device 1 is separated from the extra high voltage power line 10.
  • the operator operates the pressure control knob 133 of the special high-voltage power line clamp 100 using a live wire work stick, and releases the pressing force of the special high-voltage line pressurization port 131, and the extra-high pressure from the extra-high voltage power line 10
  • the power line clamp 100 is removed, the arc-blocking high-speed switching insulation raising function cable clamp connecting device 1 is removed.
  • uninterruptible bypass cable 32, the branch bypass cable 33, the upright cable 41, the uninterruptible transformer device 50, the low voltage cable 52, and the auxiliary devices such as the jijicrete 24 may be removed.
  • the construction switch 40 may be further used according to the construction section of the distribution facility and the power load state.
  • a construction switch 40 is attached to the uninterruptible bypass cable 32 at the power side pole 20a or the load side pole 20b. It is possible to respond according to the power load by further installing one in an open state in any one of them and preparing a standing cable 41 from the switch 40 for construction.
  • the installed construction switch 40 may be removed together.
  • the present invention arc-blocking high-speed switching insulation-lifting function cable clamp connection device and the indirect live wire uninterruptible distribution method using the same, the arc-blocking high-speed switching insulation-lifting function cable clamp connection device is used to facilitate the insulation raising device.
  • safe indirect live wire work of special high voltage power lines and construction cables is possible.This eliminates the risk of musculoskeletal diseases due to the limitations of workers' labor intensity and physical strength, and indirect live wire work is performed while ensuring the safety of workers.
  • it enables convenient and stable operation through structural improvement of the device, and it is possible to work without the need for a separate construction switch, so that the scope of application is expanded without load switching, and the work process is very convenient. It becomes possible to work efficiently.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

La présente invention concerne un dispositif de connexion de serre-câble et un procédé de distribution d'énergie sans coupure, et plus spécifiquement, à un dispositif de connexion de serre-câble de commutation haute vitesse de type à interruption d'arc ayant une fonction de levage isolante, et un procédé de distribution d'énergie sans coupure à fil sous tension indirect l'utilisant, ce par quoi, afin d'empêcher un arc de se produire dans un processus de connexion et de séparation d'un élément de connexion de serre-câble et d'une partie de couplage de barre de traction de verrouillage, une connexion et une séparation à grande vitesse sont possibles, et ainsi des accidents liés à la sécurité, tel qu'un incendie et des brûlures d'employés, sont empêchés, et en excluant un commutateur de construction ayant le risque le plus élevé d'accidents provoqués par la défaillance de celui-ci, le processus d'un procédé de construction de câble de dérivation sans coupure est simplifié, ce qui réduit le temps de fonctionnement et réduit les coûts de construction, et en réduisant les points de connexion temporaires, un courant admissible est augmenté, et ainsi la plage d'application de la présente invention est étendue et la sécurité est améliorée sans avoir à subir un transfert de charge, et en améliorant la structure de fonctionnement d'un levier d'ouverture/fermeture de sécurité, les opérations de connexion et de libération de l'élément de connexion de serre-câble et de la partie de couplage de barre de traction de verrouillage sont exécutées de manière plus commode et sûre.
PCT/KR2020/007546 2019-07-16 2020-06-11 Dispositif de connexion de serre-câble de commutation haute vitesse de type à interruption d'arc ayant une fonction de levage isolante et procédé de distribution d'énergie sans coupure à fil sous tension indirect l'utilisant WO2021010600A1 (fr)

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KR1020190085577A KR102060927B1 (ko) 2019-07-16 2019-07-16 아크 차단형 고속 스위칭 절연인상기능 케이블클램프 접속장치 및 이를 이용한 간접활선 무정전 배전공법

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CN113612160A (zh) * 2021-09-10 2021-11-05 亿嘉和科技股份有限公司 一种用于旁路线缆搭接的绞盘作业工具及其操作方法
CN113872121A (zh) * 2021-11-01 2021-12-31 广东电网有限责任公司 一种主线路电缆与电气设备的辅助连接方法及装置

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KR102060927B1 (ko) * 2019-07-16 2019-12-30 대원전기 주식회사 아크 차단형 고속 스위칭 절연인상기능 케이블클램프 접속장치 및 이를 이용한 간접활선 무정전 배전공법
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CN113193502B (zh) * 2021-05-20 2022-12-09 贵州电网有限责任公司 一种基于提高安全性的低压带电搭火器
CN115693503B (zh) * 2022-09-22 2023-09-05 国网浙江省电力有限公司桐乡市供电公司 一种手动式c型线夹操作装置
CN115788145A (zh) * 2022-11-15 2023-03-14 贵州电网有限责任公司 一种拉线辅助工具

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CN113872121A (zh) * 2021-11-01 2021-12-31 广东电网有限责任公司 一种主线路电缆与电气设备的辅助连接方法及装置

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