Articulated slide lever link type electric wire clip with grip guide function for indirect live line opening and closing operation, and electric wire fixing method using the same

Abstract

The present invention relates to an electric wire clip that can grip and fix electric wires in a distribution line during indirect live-line work, and more particularly to an articulated slide lever link-type electric wire clip that can easily release its gripper during indirect live-line work using a stick for indirect live-line work while maintaining a sufficient safe distance from the electric wire, thereby gripping an electric wire in proportion to the magnitude of tension, and that has improved durability through an improved operating structure, allowing the gripper to be released with a small force, and that prevents rotational movement by the fixed support gripper when gripping and fixing the electric wire, thereby stably gripping and fixing the electric wire in proportion to the magnitude of tension, and a method for fixing an electric wire using the same.

Description

[Technical Field]

[0001] The present invention relates to an electric wire clip capable of gripping and fixing electric wires in a distribution line during indirect live-line work, and more particularly to an articulated slide lever link-type electric wire clip having the function of an indirect live-line opening / closing operation grip guide, which is coupled to a wire tensioner, grips and fixes an electric wire during indirect live-line work using a stick for indirect live-line work, can be opened and closed with a small force using an articulated slide method, and can stably grip and fix an electric wire in proportion to the magnitude of tension by preventing rotational movement of the electric wire clip when tension is generated after the electric wire is fixed, and a method of fixing an electric wire using the same. [Background technology]

[0002] Generally, live-line work refers to work carried out on power lines while power is still being transmitted. Because live-line work poses a high risk of safety accidents, it is carried out in places where it is difficult to cut off power, such as power transmission and distribution facilities, and workers who directly carry out live-line work must always use insulating protective equipment or protective gear.

[0003] Live line work on power lines includes inspecting, repairing, replacing, and cleaning components of power lines such as insulators, and can be divided into direct live line work and indirect live line work. Indirect live line work is an indirect method of work using insulated tools such as hot sticks. While indirect live line work is safe, it has the disadvantage of taking a long time to complete the work.

[0004] Direct live wire work is a method in which workers wear insulated gloves in an insulated bucket and then perform direct contact with live wires. Direct live wire work is simple and saves work time, but it has the disadvantage of being highly susceptible to electric shock and often resulting in loss of life.

[0005] As safety management at industrial sites has become stronger, Korea Electric Power Corporation has declared the abolition of direct live-line wiring since 2016, and as a result, imports of tools for indirect live-line wiring from overseas have increased, and development efforts are also increasing domestically.

[0006] Meanwhile, wire tensioners are widely used in various live-line work. A wire tensioner is a tool used to pull the wire to obtain an appropriate dip during live-line work, and it can be said that indirect live-line wire tensioners are extremely important for indirect live-line work.

[0007] An example of such a wire tensioner is disclosed in Korean Patent Publication No. 10-1179056 and Korean Utility Model Registration No. 20-0355330. Here, the wire tensioner includes a wire tensioner fixture having a hook, a wire winder having a drum connected to the underside of the wire tensioner fixture, a wire tensioner belt wound around the drum, a ratchet wheel disposed on one side of the wire winder and coaxially connected to the drum so as to rotate the drum in only one direction, a ratchet rotatably installed on one side of the wire winder where the ratchet wheel is disposed and one end of which engages with the ratchet wheel, a handle coaxially connected to the ratchet wheel for rotating the ratchet wheel and the drum, and a wire gripper (clip) connected to the free end of the wire tensioner belt for gripping the electric wire.

[0008] However, conventional electric wire clips are heavy and require complicated processes, making it almost impossible to apply them to indirect live-line work due to labor intensity and physical limitations. Most of them press and fix the electric wire using a hinged rotation structure that is tensile force of the wire tensioner belt. However, this inevitably requires the worker to handle the handle in close proximity to the electric power wire, which makes it impossible to ensure the worker's safety. In fact, safety accidents have frequently occurred due to the problem that the worker has to work while directly touching the electric power wire.

[0009] Furthermore, the clips of the conventional wire tensioners have a link structure, and therefore have a limited durability due to the need to support a considerable load.

[0010] Furthermore, since the fixing and gripping of the electric wire requires repeated manual operations, if the work is performed on a live wire, it is extremely dangerous and inconvenient, and there is a problem that the worker's fatigue accumulates and the working time is extended.

[0011] Therefore, in order to solve the above problems, the applicant of the present invention has proposed an acute angle guide driven wire clip for a wire tensioner, which enables indirect live wire work, as disclosed in Korean Patent No. 10-2162545.

[0012] However, in the conventional wire clips as described above, the upper and lower wire grippers for gripping the wire are attached to guide pins and are configured to slide along acute-angle guide holes, which has the problem that a considerable amount of force is consumed when opening the clips using an indirect live line work stick.

[0013] Furthermore, in the above-mentioned wire clip, the upper and lower wire grippers are attached to the guide pin, so there is a problem in that rotational vibration occurs when tension is applied to the wire. [Prior art documents] [Patent documents]

[0014] [Patent Document 1] Korean Patent No. 10-1179056 [Patent Document 2] Korean Utility Model Registration No. 20-0355330 [Patent Document 3] Korean Patent Publication No. 10-2005-0065702 [Patent Document 4] Korean Patent No. 10-2162545 Summary of the Invention [Problem to be solved by the invention]

[0015] The present invention has been invented to solve the above-mentioned problems, and an object of the present invention is to provide an articulated slide lever link type electric wire clip having a function of an indirect live line opening / closing operation grip guide, which is configured so that the body slides when the operating pin is pressed using a stick for indirect live line work, thereby pressing and releasing the pressure gripper, thereby enabling the gripper to be easily released during indirect live line work using the stick for indirect live line work while maintaining a sufficient safe distance from the electric wire, and the electric wire to be gripped in proportion to the magnitude of the tension, thereby preventing safety accidents in advance, and providing an electric wire fixing method using the same.

[0016] Another object of the present invention is to provide an articulated slide lever link type electric wire clip that functions as an indirect live wire opening / closing operation grip guide, and a method for fastening an electric wire using the same, which is configured so that only the pressure gripper can be rotated and raised / lowered by the articulated slide operation, thereby improving its operating structure to increase durability and allowing the gripper to be opened with a small force.

[0017] Another object of the present invention is to provide an articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide, which can stably grip and fix an electric wire in proportion to the magnitude of tension, by fixing the support gripper to the electric wire clip body, thereby preventing rotational movement due to the fixed support gripper when gripping and fixing the electric wire, and a method of fixing an electric wire using the same. [Means for solving the problem]

[0018] As a specific means for achieving the above object, there is provided a clip that is coupled to a wire tensioner and can grip an electric wire,

[0019] A first axis is formed at the front upper part, a support gripper is formed at the front lower part, and an electric wire clip body having an opening / closing plate support pin protruding from the front at the middle upper part;

[0020] an articulated slide guide coupled to the wire clip body, guiding the forward and backward sliding of the wire clip body, the articulated slide guide having a wire tensioner coupling part formed at its rear and a second shaft formed at its top;

[0021] a link portion connecting the first shaft and the second shaft;

[0022] a pressure gripper formed to correspond to the support gripper, connected to the link portion via a fourth shaft, movable up and down by actuation of the link portion, and resiliently attached to the link portion via a pressure spring to apply a pressing force to the support gripper to grip and fix the electric wire;

[0023] an automatic opening and closing plate connected to the link portion via a fourth shaft, which moves up and down and rotates, and which is resiliently attached to the link portion via an opening and closing spring, preventing the electric wire gripped between the support gripper and the pressure gripper from coming off;

[0024] a pair of opening and closing operation grips formed on both sides of the wire clip body and the articulated slide guide at the rear surface thereof for moving the wire clip body;

[0025] The link portion is

[0026] a pivoting part whose center is connected via the first shaft and pivots up and down, and whose restoring spring surrounds the first shaft and whose one end is fixed to the upper part and whose other end is fixed to the wire clip body, thereby providing pivotal elasticity downward;

[0027] a connecting part whose rear end is connected via the second shaft and whose front end is pulled forward and connected to an upper part of the rotating part via a third shaft,

[0028] When the wire clip body slides in an articulated manner using the articulated slide guide as a guide, the link part operates in an articulated manner to open and close a gap between the wire clip body and the support gripper according to the lifting and lowering operation of the pressure gripper,

[0029] The articulated slide lever link type electric wire clip with the function of an indirect live line opening and closing operation grip guide is used to grip and fix the electric wire when adjusting the slack of the electric wire, tightening the electric wire, stringing the electric wire, or replacing the suspension insulator during the indirect live line work of the distribution line.

[0030] a work preparation process for connecting a joint slide lever link type electric wire clip having a function of an indirect live line opening / closing operation grip guide to a wire tensioner through a wire tensioner connecting part;

[0031] a wire tensioner installation process in which a wire tensioner to which a joint slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide is connected is installed on a utility pole using an indirect live line work stick;

[0032] an electric wire fixing process in which an opening / closing operation grip of an articulated slide lever link type electric wire clip having a function of an indirect live wire opening / closing operation grip guide connected to a wire tensioner is operated with an indirect live wire work stick, and the electric wire is gripped and fixed using the support gripper and pressure gripper of the electric wire clip body to prevent the electric wire from coming off;

[0033] a distribution line main work process in which a wire tensioner is operated to adjust the slack of the distribution line, perform wire tightening work, stringing work, or replace suspension insulators;

[0034] a wire separation step of releasing the wire fixing force of the support gripper and the pressure gripper after the completion of the main work on the power distribution line, and separating the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide from the wire;

[0035] This can be achieved by including a wire tensioner removal process of removing the wire tensioner installed on the utility pole. [Effects of the Invention]

[0036] As described above, the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide and the electric wire fixing method using the same according to the present invention presses the operating pin using the indirect live line work stick, causing the articulated slide guide to slide, and the pressing and releasing operations of the pressure gripper enable the electric wire to be gripped and fixed in proportion to the magnitude of the tension. Therefore, by using the indirect live line work stick while maintaining a sufficient safety distance from the electric wire, the gripper can be easily released or the electric wire can be gripped during indirect live line work, thereby achieving the effects of preventing safety accidents caused by long-distance indirect live line work and enabling convenient electric wire fixing work.

[0037] Furthermore, since only the pressure gripper is configured to perform pressing operation by joint operation, the simplified structure and operation further improve durability, and the gripper can be released with a small force, resulting in convenient operation and enabling quick and convenient wire fixing work.

[0038] Furthermore, since the support gripper is fixed to the electric wire clip body, when the electric wire is gripped, the electric wire can be gripped and fixed stably without any play. [Brief explanation of the drawings]

[0039] [Figure 1] 1 is an exploded perspective view of an articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention; FIG. [Figure 2] 1 is a perspective view of the joint slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention; FIG. [Figure 3] FIG. 1 is a rear perspective view of an articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 4] 1 is a cross-sectional view showing the main part of the articulated slide guide of the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 5] 1 is a cross-sectional view showing the main part of the link part of the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 6] 1 is a view showing the opening operation state of the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. FIG. [Figure 7] 1 is a view showing the state in which the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention grips the wire. FIG. [Figure 8] 1 is a diagram showing the entire process of a wire fixing method using a joint slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 9] 10A and 10B are diagrams showing an example of a work preparation process for a wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 10] 10A and 10B are diagrams showing another embodiment of the work preparation process of the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 11] This is a schematic diagram showing the wire tensioner installation process of the wire fixing method using an articulated slide lever link type wire clip that has the function of an indirect live line opening and closing operation grip guide according to the present invention. [Figure 12] This is a schematic diagram showing the wire tensioner installation process of the wire fixing method using an articulated slide lever link type wire clip that has the function of an indirect live line opening and closing operation grip guide according to the present invention. [Figure 13] FIG. 10 is a schematic diagram showing the gripper release process in the wire fixing process of the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 14] 1 is a schematic diagram showing the wire gripping step in the wire fixing process of the wire fixing method using a joint slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 15] 10A and 10B are diagrams showing an example of a main work process for a distribution line in a wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 16] 10A and 10B are diagrams showing another embodiment of the main work process for a distribution line in a wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 17] FIG. 1 is a schematic diagram showing the wire separation process of a wire fixing method using a joint slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention. [Figure 18] This is a schematic diagram showing the removal process of a wire tensioner in a wire fixing method using an articulated slide lever link type wire clip that functions as an indirect live line opening and closing operation grip guide according to the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0040] The terms and words used in this specification and claims should not be interpreted in a limited way to their ordinary or dictionary meanings, but should be interpreted in a way that is consistent with the technical idea of ​​the present invention, based on the principle that an inventor can appropriately define the concept of a term in order to best describe his or her invention.

[0041] Therefore, it should be understood that the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiment of the present invention and do not fully represent the technical ideas of the present invention, and that there may be various equivalents and modifications that can replace them at the time of this application.

[0042] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0043] FIG. 1 is an exploded perspective view of an articulated slide lever link type electric wire clip having the function of a grip guide for opening and closing operations for indirect live wires according to the present invention, FIG. 2 is a combined perspective view of an articulated slide lever link type electric wire clip having the function of a grip guide for opening and closing operations for indirect live wires according to the present invention, FIG. 3 is a rear perspective view of an articulated slide lever link type electric wire clip having the function of a grip guide for opening and closing operations for indirect live wires according to the present invention, FIG. 4 is a cross-sectional view showing the main parts of the articulated slide guide of an articulated slide lever link type electric wire clip having the function of a grip guide for opening and closing operations for indirect live wires according to the present invention, and FIG. 5 is a cross-sectional view showing the main parts of the link part of an articulated slide lever link type electric wire clip having the function of a grip guide for opening and closing operations for indirect live wires according to the present invention.

[0044] As shown in Figures 1 to 5, the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide according to the present invention is a clip that is used by being coupled to a wire tensioner to grip and fix an electric wire in proportion to the magnitude of tension when the wire tensioner is used in the process of adjusting the slack of a live distribution line electric wire, tightening the electric wire, stringing the electric wire, or replacing suspension insulators during indirect live line work on a distribution line, and is composed of an electric wire clip body 100, an articulated slide guide 200, a link part 300, a pressure gripper 400, an automatic opening / closing plate 500, and opening / closing operation grips 600, 600'.

[0045] First, the wire clip body 100 is configured to form the base of the articulated slide lever link type wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention, and is configured in the form of a vertical plate-shaped block having a length in the front-to-rear direction so that the right side in the drawing forms the front.

[0046] For this purpose, in the present invention, the wire clip body 100 is first provided with a first shaft 101 at the front upper portion so that a link part 300 (to be described later) can be connected thereto.

[0047] In addition, the wire clip body 100 is provided with a support gripper 110 protruding from the front lower portion, particularly on the front side, which can grip and fix the wire together with a pressure gripper 400 described later.

[0048] Here, in the present invention, the support gripper 110 is configured to have a length, and has a semicircular wire placement groove 111 on the upper surface in which the wire is placed, and the wire placement groove 111 has a sawtooth-shaped lower unevenness 112 to prevent the gripped wire from slipping.

[0049] Furthermore, the electric wire clip body 100 has an opening / closing plate support pin 120 protruding from the front surface, particularly from the upper central portion of the front surface, so as to be able to support an automatic opening / closing plate 500 (described later) when it is opened.

[0050] In the configuration of the articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention, the articulated slide guide 200 is connected to a normal wire tensioner and is slidably connected to the electric wire clip body 100, and is configured in the form of a block having a length in the front-to-rear direction so as to guide the sliding of the electric wire clip body 100 forward and backward.

[0051] For this purpose, the joint slide guide 200 has a wire tensioner coupling part 210 at the rear of which a wire tensioner coupling hole 211 is formed.

[0052] In addition, a second shaft 201 for connecting the first shaft 101 of the electric wire clip body 100 and the link part 300 is formed on the upper part of the joint slide guide 200 .

[0053] Meanwhile, in the present invention, the wire clip body 100 and the articulated slide guide 200 are configured to perform a firm articulated slide without any play when they slide.

[0054] For this purpose, a guide pin 130 is protruded through the upper rear portion of the wire clip body 100 .

[0055] A first guide hole 140 having a horizontally elongated hole shape is formed at the center of the upper portion and extends rearward.

[0056] In addition, the articulated slide guide 200 has a U-shape that opens downward in cross section and is configured to surround the upper part of the wire clip body 100, and a second guide hole 220 in the form of a horizontal slot through which the guide pin 130 passes is provided in the middle part.

[0057] A guide member 230 is provided on the front side of the joint slide guide 200 so as to be slidably received in the first guide hole 140 .

[0058] Therefore, when a backward pulling force is applied to the wire clip body 100, the wire clip body 100 is configured to slide back and forth by the guidance of the first guide hole 140, the guide member 230, the second guide hole 220 and the guide pin .

[0059] The link part 300 is configured to connect the first shaft 101 and the second shaft 201 in the configuration of the articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention, and to operate in an articulated manner during the sliding of the electric wire clip body 100, thereby opening and closing the pressure gripper 400 and the automatic opening / closing plate 500, which will be described later.

[0060] For this purpose, the link unit 300 first includes a triangular rotating unit 310 that operates the pressure gripper 400 and the automatic opening / closing plate 500, which will be described later.

[0061] Here, the center of the rotating part 310 is connected to the first shaft 101 so as to rotate in a joint manner.

[0062] A restoring spring 311 is elastically mounted on the rotating part 310 and surrounds the first shaft 101. One end of the restoring spring 311 is fixed to the electric wire clip body 100, and the other end is fixed to the upper part of the rotating part, so that the spring has downward rotational elasticity.

[0063] In addition, the link part 300 is provided with a connecting part 320 that rotates the rotating part 310 in a joint manner during the process of sliding the electric wire clip body 100.

[0064] Here, the connecting part 320 is configured so that its rear end is connected via the second shaft 201 and its front end is drawn out to the front side and connected to the upper part of the rotating part 310 via the third shaft 301 .

[0065] Meanwhile, in the present invention, as described above, the third shaft 301 connecting the rotating part 310 and the connecting part 320 is preferably configured to be higher than the second shaft 201 by a predetermined height when the wire clip body 100 is moved forward to the maximum extent, so that when the wire clip body 100 moves backward, the connecting part 320 rotates upward in a jointed manner with the second shaft 201 as an axis point.

[0066] Therefore, when the wire clip body 100 moves backward, the connecting part 320 pulls the upper part of the rotating part 310, causing the rotating part 310 to rotate clockwise around the first shaft 101 and rotate upward in a jointed manner.

[0067] The pressure gripper 400 is configured as an articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention, and opens and closes between the pressure gripper 400 and the support gripper 110 by operating the link part 300, allowing the electric wire to pass in and out.

[0068] For this purpose, the pressure gripper 400 is formed in the form of a triangular block and configured to have a length corresponding to that of the support gripper 110. An upper pressure groove in the form of a semicircular groove is configured on the bottom surface so as to restrain and press the electric wire, and the upper pressure groove 430 is configured with a sawtooth-shaped upper irregularity 431 to prevent the gripped electric wire from slipping.

[0069] Here, the upper part of the pressure gripper 400 is connected to the lower part of the rotating part 310 of the link part 300 via a fourth axis 401, and is configured to move up and down by rotating the rotating part 310, thereby opening and closing the space between it and the support gripper 110.

[0070] In addition, a pressure spring 410 is elastically installed in the pressure gripper 400, and is configured to apply pressure elasticity to the support gripper 110 by its elastic action.

[0071] For this purpose, a spring mounting pin 420 to which a pressure spring 410 is attached is formed on the upper surface. One end of the pressure spring 410 is elastically attached to the rotating part 310, and the other end is elastically attached to the upper part of the pressure gripper 400, thereby providing a pressure elasticity that presses the pressure gripper 400 toward the upper side of the support gripper 110.

[0072] Therefore, when the rotating part 310 rotates upward, the pressure gripper 400 rises upward while overcoming the force of the pressure spring 410, thereby releasing the pressure on the support gripper 110 and opening the gap, and when the rotating part 310 rotates downward, the pressure gripper 400 descends and presses the upper part of the support gripper 110.

[0073] The automatic opening and closing plate 500 is configured to prevent the electric wire gripped between the support gripper 110 and the pressure gripper 400 from coming off by the operation of the link part 300 in the configuration of the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening and closing operation grip guide according to the present invention.

[0074] For this purpose, the automatic opening / closing plate 500 is configured to be pivotally mounted on the outside of the pressure gripper 400 via a fourth shaft 401, and a spring support pin 520 is protruded from the rear surface of the front side, and a support protrusion 530 is protruded from the rear end.

[0075] Here, the automatic opening / closing plate 500 formed on the fourth shaft 401 as described above is configured to have elasticity due to the opening / closing spring 510, and the opening / closing spring 510 is attached to the fourth shaft 401, one end of which is fixed to the pressure gripper 400, and the other end of which is supported by the spring support pin 520, so that the front side has downward rotational elasticity around the fourth shaft 401.

[0076] Therefore, when the rotating part 310 of the link part 300 rotates downward, the automatic opening / closing plate 500 descends together with the pressure gripper 400, and the front side rotates downward due to the elasticity of the opening / closing spring 510, thereby closing the gap between the support gripper 110 and the pressure gripper 400.

[0077] Conversely, when the rotating part 310 rotates upward, it rises together with the pressure gripper 400, and when the support protrusion 530 at the rear end comes into contact with the opening / closing plate support pin 120 during the rising process, it is supported by the opening / closing plate support pin 120, and the front side rotates around the fourth axis 401, completely opening the gap between the support gripper 110 and the pressure gripper 400 so that the electric wire can be accommodated.

[0078] The opening and closing operation grips 600, 600' are configured to control the operation of the link part 300 by the sliding operation of the wire clip body 100 and the operation of the pressure gripper 400 and the automatic opening and closing plate 500 in the configuration of the articulated slide lever link type electric wire clip 1 having the function of an opening and closing operation grip guide for indirect live wires according to the present invention.

[0079] For this purpose, the opening and closing operation grips 600, 600' are configured as a pair on both sides. First, the opening and closing operation grip 600 on one side is configured adjacent to the middle part of the wire clip body 100, i.e., the front side of the first guide hole 140, and the opening and closing operation grip 600' on the other side is configured on the articulated slide guide 200.

[0080] Meanwhile, in the configuration of the opening and closing operation grips 600, 600' of the present invention, the tip thereof is configured to form a ring portion 610, so that it can be configured to be used with various tools.

[0081] The operation of the articulated slide lever link type electric wire clip having the function of an indirect live wire opening / closing operation grip guide according to the present invention having the above-mentioned configuration will be described in detail below with reference to the accompanying drawings.

[0082] Referring to Figures 1 to 5, the articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention can easily grip and fix an electric wire in proportion to the magnitude of tension by a small force through articulated slide operation, and in particular can stably fix the gripped electric wire by preventing loose movement of the gripped electric wire.

[0083] For this reason, when gripping an electric wire using the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide according to the present invention, by separating the pressure gripper 400 from the support gripper 110 and ensuring a space between them, the electric wire 20 can be gripped in proportion to the magnitude of the tension therein.

[0084] 6, this is possible by operating the opening and closing operation grips 600, 600'. That is, while holding the opening and closing operation grips 600, 600' on both sides using a conventional indirect live-line work stick (not shown), the opening and closing operation grip 600 formed on the wire clip body 100 is pulled with the opening and closing operation grip 600' formed on the articulated slide guide 200 as a support point.

[0085] Therefore, the link part 300 is actuated, and the connecting part 320 rotates upward around the second shaft 201. During this process, the rotating part 310 rotates clockwise, i.e., upward, while compressing the restoring spring 311.

[0086] In addition, when the rotating part 310 rotates as described above, the pressure gripper 400 and the automatic opening / closing plate 500 connected to the lower part of the rotating part 310, i.e., the fourth shaft 401, move up and down while compressing the pressure spring 410 and the opening / closing spring 510. During this process, the gap between the support gripper 110 and the pressure gripper 400 widens, ensuring a space for accommodating the electric wire 20.

[0087] Here, the automatic opening / closing plate 500, which is rising as described above, is supported by the opening / closing plate support pin 120 as the support protrusion 530 formed at the rear end thereof comes into contact with the opening / closing plate support pin 120 of the electric wire clip body 100, and the front portion thereof rotates upward in a joint manner with the fourth shaft 401 as an axis point, thereby completely opening the gap between the support gripper 110 and the pressure gripper 400.

[0088] The electric wire 20 is accommodated between the support gripper 110 and the pressure gripper 400 that have been opened as described above, and the external pulling force on the opening / closing operation grip 600 is released.

[0089] That is, referring to FIG. 7, when the external pulling force of the opening / closing operation grip 600 is released, the rotating part 310 of the link part 300 rotates downward in the counterclockwise direction due to the restoring elasticity of the restoring spring 311, and thus the pressure gripper 400 descends to grip and fix the electric wire 20, and then firmly grips and fixes it due to the elasticity of the pressure spring 410.

[0090] Here, when the pressure gripper 400 grips the electric wire 20, the electric wire 20 is stably accommodated and fixed between the electric wire arrangement groove 111 of the support gripper 110 and the upper pressure groove 430 of the pressure gripper 400.

[0091] Furthermore, when the rotating part 310 rotates downward as described above, the automatic opening / closing plate 500 also descends. When the automatic opening / closing plate 500 is released from the supporting force of the opening / closing plate support pin 120, the front part rotates downward around the fourth shaft 401 due to the elastic action of the opening / closing spring 510. As a result, the gap between the support gripper 110 gripping the electric wire 20 and the pressure gripper 400 is closed, thereby preventing the electric wire 20 from unintentionally coming off.

[0092] That is, the articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention is capable of gripping and fixing the electric wire by the lifting and lowering operation of the pressure gripper 400 alone in proportion to the magnitude of the tension, due to the sliding action of the electric wire clip body 100 and the articulation action of the link part 300, and can be operated stably with a particularly small force.

[0093] Hereinafter, the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live wire opening / closing operation grip guide according to the present invention having the above-mentioned configuration will be described in detail with reference to the accompanying drawings.

[0094] FIG. 8 is a process diagram showing all steps of the wire fixing method using the joint slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention.

[0095] Referring to Figures 1 to 7 and Figure 8, the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening and closing operation grip guide according to the present invention is capable of easily gripping and fixing the wire in proportion to the magnitude of tension in indirect live line work when fixing the wire using a wire tensioner during work such as adjusting the slack of the wire, tightening the wire, stringing the wire, or replacing the suspension insulator in a distribution line, and comprises a work preparation step (S100), a wire tensioner installation step (S200), a wire fixing step (S300), a distribution line main work step (S400), a wire separation step (S500), and a wire tensioner removal step (S600).

[0096] First, the work preparation step (S100) is

[0097] In the wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention, an articulated slide lever link type wire clip 1 having the function of an indirect live line opening / closing operation grip guide is prepared.

[0098] The articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening and closing operation grip guide prepared for this purpose is not limited and can be prepared according to the on-site conditions, and as an example, it can be prepared by connecting it to a normal wire tensioner 10.

[0099] Here, the connection of the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening and closing operation grip guide to the wire tensioner 10 is not limited and various applications are possible, which is made possible in the present invention by the wire tensioner connection part 210.

[0100] On the other hand, the wire tensioner 10 to which the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide according to the present invention can be applied is not limited, and can be any type such as the wire tensioners 10 invented by the applicant of the present invention and disclosed in Korean Patent Nos. 10-1984829, 10-2161405, and 10-2447795, in which a hook 12 for installation on the cross arm of a utility pole or the like is configured on one side of the wire tensioner body 11, and a connector 14 on the other side through which a belt 13 wound around the body 11 passes.

[0101] In this embodiment, first, referring to Figure 9, the articulated slide lever link type wire clip 1 having the function of an indirect live line opening and closing operation grip guide according to the present invention is connected to the wire tensioner body 11 with the hook 12, and then connected and coupled to the connector 14 via the wire tensioner coupling part 210.

[0102] Also, referring to Figure 10, the articulated slide lever link type wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention can be connected and coupled to the wire tensioner body 11 via the wire tensioner coupling part 210 and a separate coupling device 15, etc., with the wire tensioner belt 13 connected to the hook 12 of the wire tensioner 10.

[0103] That is, in the work preparation step (S100), the articulated slide lever link type electric wire clip 1 having the function of an indirect live wire opening / closing operation grip guide according to the present invention is coupled to the wire tensioner 10. Here, regardless of the direction of the wire tensioner 10, it can be applied in various ways depending on the work environment.

[0104] In addition, the articulated slide lever link type electric wire clip 1, which functions as an indirect live line opening and closing operation grip guide, can be prepared as a single unit so that it can be used by hanging it on a rope (not shown) that can be used by hanging it on a normal cross arm, etc.

[0105] Then, the wire tensioner installation process (S200) is

[0106] In the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention, the wire tensioner 10 to which the articulated slide lever link type wire clip 1 having the function of an indirect live line opening / closing operation grip guide as described above is attached is installed on a utility pole (not shown) for use in adjusting the slack of the wire, tightening the wire, stringing the wire, replacing the suspension insulator, etc.

[0107] For this reason, the method of installing the wire tensioner 10, which is coupled with the articulated slide lever link type wire clip 1 having the function of an indirect live line opening and closing operation grip guide, on the utility pole is not limited, and can be applied in a variety of ways according to the site conditions.

[0108] As an example, with the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide prepared as in the above embodiment connected to the wire tensioner 10, the wire tensioner 10 is installed on an electric pole (not shown) to perform wire slack adjustment, wire tensioning work, wire stringing work, or suspension insulator replacement work.

[0109] On the other hand, in the present invention, when attaching the wire tensioner 10 to the cross arm 21, regardless of the direction in which the electric wire clip 1 is connected to the wire tensioner 10 as described above, it is sufficient to install it on the utility pole using the hook 12 of the wire tensioner.

[0110] Here, the present invention is not limited to installing the wire tensioner 10 on a utility pole as described above, and various installation methods are possible. That is, as shown in Fig. 11(a), the wire tensioner 10 can be installed by using a hook 12 to hang it on a rope 22 attached to an arm 21, or as shown in Fig. 11(b), the wire tensioner 10 can be installed by hanging it on a dead-end clamp 24 connected to a suspension insulator 23.

[0111] Referring to FIG. 12, the above-mentioned hooking work can be performed safely at a distance using a live-line work stick 30 while approaching the vicinity of the electric wire 20 on the utility pole while maintaining a safe distance using a live-line bucket.

[0112] Meanwhile, the indirect live-line work stick 30 applicable to the present invention is not limited, and various indirect live-line work sticks 30 can be applied. In an embodiment of the present invention, the pliers sticks invented by the applicant of the present invention and disclosed in Korean Patent Nos. 10-2021001, 10-1963537, and 10-1963539, or the grip all clamp stick in Korean Patent No. 10-2028010 can be applied.

[0113] Thereafter, the electric wire fixing step (S300) is

[0114] In the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention, the articulated slide lever link type wire clip 1 having the function of an indirect live line opening / closing operation grip guide installed on the wire tensioner 10 as described above is used to grip and fix the wire 20 in order to perform indirect live line work such as adjusting the slack of the wire, tightening the wire, stringing the wire, or replacing the suspension insulator.

[0115] To this end, first, a gripper opening step (S310) is performed to widen the gap between the support gripper 110 and the pressure gripper 400.

[0116] Here, the gripper releasing step (S310) is as follows:

[0117] Referring to FIG. 13 together with FIG. 6, when the worker uses the indirect live line work stick 30 to pull the opening / closing operation grip 600 of the wire clip body 100 to one side with the opening / closing operation grip 600′ formed on the articulated slide guide 200 as a support point, the wire clip body 100 slides backward using the guide member 230 and the first guide hole 140 of the articulated slide guide 200 as guides.

[0118] Here, the moving wire clip body 100 moves backward together with the rotating part 310 of the link part 300 connected to the first shaft 101. Here, as the gap between the first shaft 101 and the second shaft 201 narrows, the connecting part 320 connected via the third shaft 301 is pushed upward around the second shaft 201, causing the rotating part 310 to rotate upward.

[0119] In addition, when the rotating part 310 rotates as described above, the lower part of the rotating part 310, i.e., the pressure gripper 400 and the automatic opening / closing plate 500 connected to the fourth shaft 401, rise while compressing the pressure spring 410 and the opening / closing spring 510. In this process, the gap between the support gripper 110 and the pressure gripper 400 widens, ensuring a space for accommodating the electric wire 20.

[0120] Here, the automatic opening / closing plate 500 ascending as described above is supported by the opening / closing plate support pin 120 as the support protrusion 530 formed at the rear end thereof comes into contact with the opening / closing plate support pin 120 of the wire clip body 100, and the front portion thereof rotates upward about the fourth shaft 401 as an axis point. As a result, the support gripper 110 and the pressure gripper 400 are completely released from each other.

[0121] Thereafter, an electric wire gripping step (S320) is performed in which the space between the support gripper 110 and the pressure gripper 400, in which the space for accommodating the electric wire 20 is secured as described above, is narrowed to grip and fix the electric wire 20.

[0122] Here, the electric wire gripping step (S320) includes:

[0123] The worker holds the opening / closing operation grips 600, 600' using the live-line work stick 30, and stores the electric wire 20 between the support gripper 110 and the pressure gripper 400 at a long distance. Then, as shown in Figures 7 and 14, the worker releases the external tensile force on the opening / closing operation grip 600 formed on the electric wire clip body 100.

[0124] Therefore, the rotating part 310 of the link part 300 rotates downward due to the restoring elasticity of the restoring spring 311. At this time, the pressure gripper 400 connected to the lower part of the rotating part 310 descends. The pressure gripper 400 presses the upper part of the electric wire 20 due to the elasticity of the pressure spring 410, and firmly grips and fixes the electric wire 20 between the support gripper 110.

[0125] Furthermore, the electric wire 20 is housed between the support gripper 110 and the pressure gripper 400 that have been opened as described above, and the external pulling force on the opening / closing operation grip 600 is released.

[0126] That is, when the external pulling force of the opening / closing operation grip 600 is released, the rotating part 310 of the link part 300 rotates downward in the counterclockwise direction due to the restoring elasticity of the restoring spring 311. As a result, the pressure gripper 400 descends to grip and fix the electric wire 20. At this time, the electric wire is firmly gripped and fixed due to the elasticity of the pressure spring 410.

[0127] Here, when the pressure gripper 400 grips the electric wire 20, the electric wire 20 is stably accommodated and fixed between the electric wire arrangement groove 111 of the support gripper 110 and the upper pressure groove 430 of the pressure gripper 400. At this time, the electric wire 20 that is gripped and fixed is firmly gripped without slippage by the upper and lower irregularities 431, 112 formed in the electric wire arrangement groove 111 and the upper pressure groove 430.

[0128] Meanwhile, when the rotating part 310 rotates downward as described above, the automatic opening / closing plate 500 also descends. Here, when the automatic opening / closing plate 500 is released from the supporting force of the opening / closing plate support pin 120, the front part rotates downward around the fourth shaft 401 due to the elastic action of the opening / closing spring 510. As a result, the gap between the support gripper 110 gripping the electric wire 20 and the pressure gripper 400 is closed, completely preventing the electric wire 20 from unintentionally coming off.

[0129] After that, the main work process for the power distribution line (S400) is

[0130] In the wire fixing method using the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention, the articulated slide lever link type wire clip 1 having the function of an indirect live line opening / closing operation grip guide installed on the wire tensioner 10 as described above is used to perform indirect live line work such as adjusting the slack of the wire, tightening the wire, stringing the wire, or replacing the suspension insulator.

[0131] Here, when carrying out the main work on the power distribution line as described above, the work can be carried out in various ways according to the site conditions.

[0132] For this purpose, first, referring to FIG. 15, when performing indirect live-line work such as adjusting the slack of an electric wire, tightening an electric wire, stringing an electric wire, or replacing a suspension insulator, the indirect live-line work can be performed when the work is in a live state in which the electric wires 20 on both sides of the electric pole are connected by jumper wires 25 based on a normal tension pole.

[0133] Also, referring to Figure 16, when adjusting the slack of an electric wire, tightening an electric wire, stringing an electric wire, or replacing a suspension insulator, indirect live-line work can be performed by cutting the jumper wire 25 that connects the electric wires 20 on both sides of a normal tension pole based on the electric pole, and bypass-connecting the electric wires on both sides with a bypass jumper cable 26, in order to perform uninterruptible dead-line work.

[0134] Meanwhile, in the embodiment of the present workwear for power distribution lines, the power distribution line work has been described as adjusting the slack of the electric wire, tightening the electric wire, stringing the electric wire, or replacing the suspension insulator, but it goes without saying that this is not limited to this, and various tasks such as gripping the electric wire using the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening and closing operation grip guide can be performed during the indirect live line work of the power distribution line.

[0135] Thereafter, the electric wire separation step (S500)

[0136] Referring to FIG. 17, after performing the indirect live line work as described above, the fixing force of the support gripper 110 and the pressure gripper 400 on the electric wire 20 is released, and the articulated slide lever link type electric wire clip 1 having the function of an opening / closing operation grip guide for indirect live line according to the present invention is separated from the electric wire 20.

[0137] To this end, referring to FIG. 13, similarly to the gripper releasing step (S310) of the wire fixing step (S300), the open / close operation grip 600 of the wire clip body 100 is pulled to one side using the indirect live line work stick 30 with the open / close operation grip 600′ formed on the articulated slide guide 200 as a support point, thereby lifting the pressure gripper 400 and releasing the gripping force of the wire 20.

[0138] Here, when the pressure gripper 400 rises as described above, the automatic opening and closing plate 500 also rises together, and the front part rotates upward, completely opening the gap between the support gripper 110 and the pressure gripper 400, allowing the wire 20 to move in and out freely.

[0139] Thereafter, the opening / closing operation grip 600 is pulled to one side as described above to completely open the gap between the support gripper 110 and the pressure gripper 400, and the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide is then separated from the electric wire 20.

[0140] Then, the wire tensioner removal process (S600) is carried out.

[0141] 18, in the electric wire fixing method using the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention, the wire tensioner 10 can be removed with the articulated slide lever link type electric wire clip 1 having the function of an indirect live line opening / closing operation grip guide separated from the electric wire 20 as described above. Referring to FIG. 12, the live line bucket can be used to approach the electric wire 20 on the utility pole while maintaining a safe distance, and then the live line work stick 30 can be used to safely perform removal work at a long distance.

[0142] Therefore, by using the wire fixing method using the articulated slide lever link type wire clip 1 having the function of an indirect live line opening and closing operation grip guide as described above, it is possible to perform the work of gripping and fixing the wire in proportion to the magnitude of the tension during indirect live line work.

[0143] As described above, the articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to the present invention and the electric wire fixing method using the same can be used in combination with a wire tensioner applied in the process of adjusting slack, tightening electric wires, stringing electric wires or replacing suspended insulators. In particular, in the process of gripping and fixing an electric wire, the work can be easily and quickly carried out even at a long distance using an indirect live line work stick or the like while ensuring a safe distance from the live wire, and the gripped and fixed electric wire can be stably fixed without coming off. [Industrial Applicability]

[0144] The articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide and the electric wire fixing method using the same according to the present invention allows the gripper to be easily released and the electric wire to be gripped during indirect live line work using an indirect live line work stick while maintaining a sufficient safety distance from the electric wire, thereby preventing safety accidents caused by long-distance indirect live line work and enabling convenient electric wire fixing work. The simplified structure and operation further improve durability, and the gripper can be released with a small force, making it convenient to operate and enabling quick and convenient electric wire fixing work, and has the effect of allowing the electric wire to be stably gripped and fixed without any play when gripping and fixing. [Explanation of symbols]

[0145] 100 Wire clip body 101 1st axis 110 Support Gripper 111 Wire placement groove 112 Bottom unevenness 120 Opening and closing plate support pin 130 Guide pin 140 First guide hole 200 Joint Slide Guide 201 2nd axis 210 Wire tensioner joint 211 Wire tensioner fastening hole 220 Second guide hole 230 Guide member 300 Link section 301 3rd axis 310 Rotating part 311 Recovery Spring 320 Connection part 400 Press Gripper 401 4th axis 410 Pressure spring 420 Spring Mounting Pin 430 Upper pressing groove 431 Upper unevenness 500 Automatic opening and closing plate 510 Opening and closing spring 520 Spring support pin 530 Support protrusion 600, 600' Opening and closing operation grip 610 Ring section S100 Work preparation process S200 wire tensioner installation process S300 Wire fixing process S310 Gripper opening process S320 Wire gripping process S400 Power distribution line main work process S500 Wire separation process S600 Wire tensioner removal process

Claims

1. A clip that can be coupled to a wire tensioner and grip an electric wire, a wire clip body (100) having a first shaft (101) formed at the front upper part, a support gripper (110) formed at the front lower part, and an opening / closing plate support pin (120) protruding from the front at the middle upper part; an articulated slide guide (200) coupled to the wire clip body (100) for guiding the forward and backward sliding of the wire clip body (100), having a wire tensioner coupling part (210) formed at the rear and a second shaft (201) formed at the top; a link portion (300) connecting the first shaft (101) and the second shaft (201); a pressure gripper (400) formed to correspond to the support gripper (110), connected to the link part (300) via a fourth shaft (401), moved up and down by the operation of the link part (300), and resiliently attached to the link part (300) via a pressure spring (410) to apply a pressure to the support gripper (110) to grip and fix the electric wire; an automatic opening / closing plate (500) connected to the link part (300) via a fourth shaft (401), which moves up and down and rotates, and which is resiliently attached to the link part (300) via an opening / closing spring (510) to prevent the electric wire gripped between the support gripper (110) and the pressure gripper (400) from coming off; a pair of opening and closing operation grips (600, 600') formed on the rear surface of the wire clip body (100) and the articulated slide guide (200), respectively, on both sides for moving the wire clip body (100); The link portion (300) is a pivoting part (310) whose center is connected via the first shaft (101), which pivots up and down, and whose one end of a restoring spring (311) surrounding the first shaft (101) is fixed to the upper part and whose other end is fixed to the electric wire clip body (100), and which provides pivotal elasticity downward; a connecting part (320) whose rear end is connected via the second shaft (201) and whose front end is pulled forward and connected to the upper part of the rotating part (310) via a third shaft (301); When the wire clip body (100) slides in an articulated manner using the articulated slide guide (200) as a guide, the link part (300) operates in an articulated manner to open and close the link with the support gripper (110) by the lifting and lowering operation of the pressure gripper (400), and the automatic opening and closing plate (500) opens and closes. This articulated slide lever link type wire clip has the function of an opening and closing operation grip guide for indirect live wires.

2. A guide pin (130) penetrates the upper rear portion of the electric wire clip body (100) from front to back, and a first guide hole (140) extending rearward is formed in the center of the upper portion.

2. The articulated slide guide (200) surrounds the upper part of the electric clip body (100), has a second guide hole (220) in the form of a horizontal slot through which the guide pin (130) passes in the middle part, and has a guide member (230) formed on the front side that slides along the first guide hole (140).

3. 2. The articulated slide lever link type electric wire clip with the function of an indirect live wire opening / closing operation grip guide according to claim 1, wherein the pressure gripper (400) is formed with a spring mounting pin (420) to which a pressure spring (410) is mounted, and one end of the pressure spring (410) is elastically mounted to the rotating part (310) and the other end is elastically mounted to the pressure gripper (400), thereby providing elasticity to press the pressure gripper (400) against the upper part of the support gripper (110).

4. The support gripper (110) has a semicircular groove-shaped wire placement groove (111) formed on its upper surface, which has a lower unevenness (112) for placing the wire and preventing the wire from slipping.

2. The articulated slide lever link type electric wire clip having the function of an indirect live wire opening / closing operation grip guide according to claim 1, wherein the pressure gripper (400) is configured to have an upper pressure groove (430) in the form of a semicircular groove having an upper unevenness (431) on the bottom surface for placing an electric wire and preventing the electric wire from sliding.

5. The automatic opening and closing plate (500) is The fourth shaft (401) is mounted on the outside of the pressure gripper (400), and has a spring support pin (520) at the front end and a support protrusion (530) at the rear end. The opening / closing spring (510) is attached to the fourth shaft (401), one end of which is fixed to the pressure gripper (400), and the other end of which is supported by the spring support pin (520), so that the front part of the automatic opening / closing plate (500) has downward rotation elasticity around the fourth shaft (401), When the automatic opening and closing plate (500) descends, the front part rotates downward around the fourth shaft (401) due to the elasticity of the opening and closing spring (510), closing the gap between the support gripper (110) and the pressure gripper (400).

2. The articulated slide lever link type electric wire clip having the function of an indirect live wire opening / closing operation grip guide according to claim 1, wherein, when rising, the support protrusion (530) is supported by the opening / closing plate support pin (120), and the front part rotates upward to completely open the gap between the support gripper (110) and the pressure gripper (400).

6. The articulated slide lever link type electric wire clip having the function of an indirect live wire opening / closing operation grip guide as described in claim 1, wherein each of the opening / closing operation grips (600, 600') is configured so that its tip forms a ring portion (610).

7. The articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide according to any one of claims 1 to 6 is used to grip and fix an electric wire when adjusting the slack of the electric wire, tightening the electric wire, stringing the electric wire, or replacing a suspension insulator during indirect live line work on a distribution line, A work preparation process (S100) for connecting an articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide to a wire tensioner (10) via a wire tensioner connecting part (210); a wire tensioner installation process (S200) for installing a wire tensioner (10) to which an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide is connected on a utility pole using an indirect live line work stick; an electric wire fixing step (S300) in which an opening / closing operation grip (600, 600') of an articulated slide lever link type electric wire clip having a function of an indirect live wire opening / closing operation grip guide connected to the wire tensioner (10) is operated with an indirect live wire work stick, and an electric wire is gripped and fixed using a support gripper (110) and a pressure gripper (400) of the electric wire clip body (100) to prevent the electric wire from coming off; a distribution line main work process (S400) in which the wire tensioner is operated to perform wire slack adjustment, wire tensioning work, wire stringing work, or suspension insulator replacement work of the distribution line; After the completion of the main work on the distribution line, a wire separation process (S500) is performed in which the wire fixing force of the support gripper (110) and the pressure gripper (400) is released, and the articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide is separated from the wire. A wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening and closing operation grip guide as described in claim 1, which includes a wire tensioner removal process (S600) of removing the wire tensioner installed on the utility pole.

8. The electric wire fixing step (S300) includes: a gripper release step (S310) in which the open / close operation grip (600') of the electric wire clip body (100) is pulled to one side using the indirect live wire work stick with the open / close operation grip (600') formed on the joint slide guide (200) as a support point to move the electric wire clip body (100) toward the wire tensioner (10), and the link part (300) is actuated to raise the pressure gripper (400) and the automatic open / close plate (500), and widen the gap between them and the support gripper (110) to open them; and an electric wire gripping step (S320) of releasing the external tensile force of the opening / closing operation grip (600) with the electric wire accommodated in the space secured by the expansion of the support gripper (110) and the pressure gripper (400), causing the pressure gripper (400) to return to a position below the pressure gripper (400) by the elastic action of the restoring spring (311) of the link part (300) and the pressure spring (410) of the pressure gripper (400) to press and fix the electric wire with the pressure gripper (400), and rotating and returning the automatic opening / closing plate (500) by the elastic action of the opening / closing spring (510), and also isolating the support gripper (110) and the pressure gripper (400) from each other to prevent the electric wire from coming off.

9. The main work process (S400) for the power distribution line is a wire fixing method using an articulated slide lever link type wire clip having the function of an indirect live line opening / closing operation grip guide as described in claim 7, in which wire slack adjustment, wire tensioning work, wire stringing work, or suspension insulator replacement work is performed as live line work.

10. The main work process (S400) of the power distribution line is performed by uninterruptible dead-line work such as adjusting the slack of the electric wire, tightening the electric wire, stringing the electric wire, or replacing the suspension insulator, according to the method for fixing an electric wire using an articulated slide lever link type electric wire clip having the function of an indirect live line opening / closing operation grip guide as described in claim 7.

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