An automatic current diversion device for live bypass operation of distribution network and its construction method

Abstract

The present invention discloses an automatic shunting device for live bypass operation of a distribution network, comprising a reel with a drain wire wound thereon, and a plurality of movable frames, wherein the movable frame is slidably connected to one side of the conductor, and the insulating layer of the conductor is broken by the movable frame to perform bypass connection between the conductor and the drain wire; the movable frame comprises a slideway, a slide plate, a clamping wheel group, a drain wire lap joint and an insulation cutting assembly; the slideway is fixed to one side of the conductor, the slideway is parallel to the extension direction of the conductor, and the slide plate is slidably hoisted under the slideway; both ends of the side wall of the slide plate are rotatably connected with the clamping wheel group, the middle part of the slide plate is adjusted and connected with the insulation cutting assembly, and the middle part of the slide plate is movably connected with the drain wire lap joint. The present invention can realize the automatic bypass connection of live conductors of different directions and spacings, avoid the risk of electric shock caused by close contact between people and live parts, ensure that both ends of the drain wire are simultaneously hung to the position of the metal conductor leaked after the insulation sheath of the conductor is stripped, and has a simple structure and is easy to implement.

Description

Technical Field

[0001] The invention relates to the technical field of power cables, and in particular to an automatic shunting device for live bypass operation of a distribution network and a construction method thereof. Background Art

[0002] The third and fourth types of work projects of the current 10kV distribution network live work involve more complex non-stop work and comprehensive non-stop work, and also involve more bypass work links. In order to realize the overhead line wire bypass work, the existing technology often uses two insulated bucket trucks to send the workers on the bucket to two work positions respectively. The workers on the bucket first strip the insulation of the wire, and then hang the bypass drainage line to the position of the metal wire exposed after the insulation of the wire is stripped, and then make a live connection of the manual drainage line. In this process, people are at risk of electric shock. In the process of the workers on the bucket hanging the bypass drainage line to the position of the metal wire exposed after the insulation of the wire is stripped, because two groups of people are operating, it cannot be guaranteed that both ends of the drainage line are hung at the same time to the position of the metal wire exposed after the insulation of the wire is stripped, which is easy to cause the workers to move the live wire and the workers to hang the wire in the wrong position, resulting in phase short circuit. In addition, the orientation and spacing of the two conductors are not fixed during bypass operations. Due to interference in the positions of the conductors, the construction area for operators is small and there is a high risk of accidental touch.

[0003] Therefore, how to solve the above problems and realize the automatic bypass connection of wires with different spacings and different directions has become a technical problem that needs to be solved urgently by people in this field. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and propose an automatic shunting device for live bypass operation of a distribution network and a construction method thereof, which can realize the automatic bypass connection of live wires in different directions and spacings, avoid the risk of electric shock caused by close contact between people and live parts, ensure that both ends of the drainage line are simultaneously hung to the position of the metal conductor leaked after the insulation sheath of the wire is stripped, and has a simple structure and is easy to implement.

[0005] An automatic current diversion device for live bypass operation of a distribution network, comprising a reel with a drainage wire wound thereon, and a plurality of movable frames, wherein the movable frames are slidably connected to one side of the conductor, and the movable frames break the insulation layer of the conductor and perform bypass connection between the conductor and the drainage wire;

[0006] The mobile frame includes a slideway, a slide plate, a clamping wheel group, a drainage wire joint and an insulation cutting component; the slideway is fixed on one side of the conductor, the slideway is parallel to the extension direction of the conductor, and the slide plate is slidably hoisted under the slideway; both ends of the side wall of the slide plate are rotatably connected with the clamping wheel group clamped and positioned on the conductor, the middle part of the slide plate is adjustable and connected with the insulation cutting component which is sleeved on the outer periphery of the conductor and circumferentially cuts off the insulation layer of the conductor, and the middle part of the slide plate is movably connected with the drainage wire joint; one end of the drainage wire joint is fixedly connected to the drainage wire, and the other end of the drainage wire joint is sleeved and fixed on the conductor of the conductor after the insulation layer is cut off.

[0007] Preferably, the clamping wheel group includes a fixed wheel, a lifting wheel, a lifting and tensioning bracket and a through-axis motor; the fixed wheel is rotatably connected to one side of the skateboard, and the skateboard above the fixed wheel is lifted and rotatably connected to the lifting wheel; a guide long hole is provided on the skateboard, which passes through horizontally and extends vertically, and the inside of the guide long hole slides through the wheel axle connected to the lifting wheel; the wheel axle of the lifting wheel penetrates the skateboard and is fixedly connected to the lifting and tensioning bracket; the through-axis motor is fixedly mounted on the back side wall of the skateboard, and the power output end of the through-axis motor is fixedly connected to the lifting and tensioning bracket, and the through-axis motor provides lifting power for the lifting and tensioning bracket and the lifting wheel.

[0008] Preferably, the drainage wire lap joint includes a fixed arm and a movable arm, wherein the fixed arm penetrates and is fixedly hung on the slide, a downwardly bent hanging wire hook is fixedly provided on the upper part of the free end of the fixed arm, and the lower part of the free end of the fixed arm is lifted and slidably connected to the movable arm; the conductive end of the drainage wire is inserted and fixed inside the movable arm, and an upwardly bent top wire hook is fixedly provided on one side of the top of the movable arm; the conductive end of the drainage wire penetrates the inner wall of the arc surface of the top wire hook and is conductively connected to the wire within the clamping range of the hanging wire hook and the top wire hook.

[0009] Preferably, a T-shaped slider is fixedly provided on the other side of the top of the movable arm; a slide groove is provided at the lower part of the free end of the fixed arm, and a lifting and sliding guide inside the slide groove is inserted into the T-shaped slider.

[0010] Preferably, a spacing adjustment device is connected to the side walls of the hanging line hook and the top line hook, and the spacing adjustment device includes a telescopic motor and two telescopic rods; the telescopic motor provides telescopic power for the telescopic rods, and the power output ends of the telescopic rods are respectively fixedly connected to the hanging line hook and the top line hook.

[0011] Preferably, the insulation cutting assembly includes a circumferential cutting knife, an insulating rotating rod, and two sets of adjusting rails, wherein the two sets of adjusting rails are respectively arranged at both ends of the insulating rotating rod; one end of the adjusting rail is fixedly connected to the side wall of the slide plate, and the adjusting hoop at the other end of the adjusting rail is arranged on the outer periphery of the conductor, and the insulating rotating rod is slidably supported on the adjusting rail; a cutting knife for circumferentially cutting the insulation layer of the conductor is fixed in the middle part of the insulating rotating rod.

[0012] Preferably, the adjustment rail includes a fixed block, a fixed rail and a snap-fit ​​movable rail, wherein one end of the fixed block is fixedly connected to the side wall of the skateboard, and the other end of the fixed block is fixedly provided with a fixed rail with a 180° arc; the free ends of the top and bottom of the fixed rail are respectively hingedly connected with a snap-fit ​​movable rail with a 90° arc.

[0013] Preferably, a slide rail motor is fixed on the free ends of the top and bottom of the fixed rail respectively, and the slide rail motor provides power for the flipping and snapping of the movable rail; after the movable rail is snapped together, it forms a circular track surrounding the outer circumference of the conductor with the fixed rail, and a slider motor is connected to the sliding guide on the circular track; the slider motor is fixedly connected to the end of the insulating rotating rod.

[0014] Preferably, the wire drum includes two guard plates fixed in parallel with each other, and a plurality of vertically extending tensioning adjustment long holes are provided on the guard plates; a plurality of hanging wire blocks are penetrated inside the tensioning adjustment long holes and are bolted and tensionedly connected thereto; the hanging wire blocks are all wound with drainage wires, and the drainage wires are positioned by winding the plurality of hanging wire blocks in a serpentine shape, and the telescopic length of the two ends of the drainage wire is controlled by adjusting the spacing between the plurality of hanging wire blocks inside a single adjustment long hole.

[0015] A construction method of an automatic shunt device for live bypass operation of a distribution network, the automatic shunt device for live bypass operation of a distribution network comprising the following steps:

[0016] S1. First determine the extension direction of the two wires to be bypassed, and fix the slideways on the upper side of them, then slide the hanging slides under the slideways, and connect the conductive ends of the drainage wires at the drainage wire joints on the two slides, and adjust the length of the drainage wires extending out of the wire reel according to the distance between the two wires;

[0017] S2. After the slide slides to the construction position, the clamping wheel group first clamps the wire to fix the slide and the wire relatively; then the slide rail motor drives the buckling movable rail to flip, so that the buckling movable rail and the fixed rail form a circular track, and the preparation process is completed;

[0018] S3. Start the slider motor to drive the insulating rod to rotate within the constraints of the circular tracks at both ends, and the insulating layer coated on the outside of the wire is cut by the annular cutting knife protruding radially from the middle of the insulating rod;

[0019] S4. The movable rail is buckled and opened to give way; then the slide plate is translated on the slide rail until the drainage line joint is aligned with the conductor position of the wire with the insulation layer cut off in S3; finally, the telescopic motor is started to retract the telescopic rod, so that the hanging wire hook and the top wire hook move towards each other to tighten the conductor of the wire, so as to make a conductive connection between the wire and the drainage line.

[0020] The advantages and technical effects of the present invention are:

[0021] (1) The present invention does not require workers to wear insulating gloves for operation. The motor and control system are used to realize the complex non-stop operation involved in the third and fourth category operation projects of 10 kV distribution network live operation and the bypass operation in the comprehensive non-stop operation, eliminating the risk of electric shock injury to workers.

[0022] (2) In the process of clamping the conductor through the drain wire joint, the upper drain wire joints and the lower drain wire joints on both sides contact the conductors on both sides at the same time, thereby avoiding the harm caused by the live moving conductor.

[0023] (3) The drainage line of the present invention is divided into serpentine sections on the line coil, which can reduce the eddy current effect generated when the drainage line flows.

[0024] (4) The present invention fixes the connection between the slide plate and the conductor by means of a clamping wheel set, and at the same time fixes the linear distance between the other components on the slide plate and the conductor. The slide plate slides with the conductor at a fixed distance through the clamping wheel set, thereby preventing the conductor from shaking during operation and causing a phase-to-phase short circuit with other phase conductors. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional connection schematic diagram of the construction state of the present invention (Example 1);

[0026] Figure 2 This is a three-dimensional connection schematic diagram of the construction state of the present invention (Example 2);

[0027] Figure 3 This is a three-dimensional connection schematic diagram of the construction state of the present invention (Example 3);

[0028] Figure 4 It is a schematic diagram of the three-dimensional structure of the skateboard of the present invention;

[0029] Figure 5 It is a schematic diagram of the back structure of the skateboard of the present invention;

[0030] Figure 6 for Figure 4 A partial enlarged view of the middle A;

[0031] Figure 7 It is a schematic diagram of the three-dimensional structure of the drainage line lap joint in the present invention;

[0032] Figure 8 It is a schematic diagram of the cross-sectional structure of the drainage line lap joint in the present invention;

[0033] Fig. 9 It is a schematic diagram of the cross-sectional structure of the centerline drum of the present invention;

[0034] In the figure: 1- slideway; 2- slide plate; 3- conductor; 4- drainage line; 5- wire drum; 6- long guide hole; 7- lifting wheel; 8- drainage line lap joint; 9- insulation cutting assembly; 10- fixed wheel; 11- lifting and tensioning bracket; 12- through shaft motor; 13- slide rail motor; 14- buckling movable rail; 15- slider motor; 16- fixed block; 17- insulation rotating rod; 18- annular cutting knife; 19- fixed rail; 20- hanging line hook; 21- telescopic rod; 22- telescopic motor; 23- fixed arm; 24- movable arm; 25- top line hook; 26- slide groove; 27- T-shaped slider; 28- hanging line block; 29- guard plate; 30- tensioning adjustment long hole. DETAILED DESCRIPTION

[0035] The embodiments of the invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the invention, and cannot be understood as limiting the invention.

[0036] In the description of the invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] An automatic current diversion device for live bypass operation of a distribution network, comprising a wire drum 5 on which a drainage wire 4 is telescopically wound, and a plurality of movable frames, wherein the movable frames are slidably connected to one side of a conductor 3, and the movable frames break the insulation layer of the conductor and perform bypass connection between the conductor and the drainage wire;

[0038] The mobile frame includes a slide 1, a slide plate 2, a clamping wheel group, a drainage wire joint 8 and an insulation cutting component 9; the slide is fixed on one side of the conductor, the slide is parallel to the extension direction of the conductor, and the slide plate is slidably hoisted under the slide; both ends of the side wall of the slide plate are rotatably connected with the clamping wheel group clamped and positioned on the conductor, the middle part of the slide plate is adjusted and connected with the insulation cutting component which is sleeved on the outer periphery of the conductor and circumferentially cuts off the insulation layer of the conductor, and the middle part of the slide plate is movably connected with the drainage wire joint; one end of the drainage wire joint is fixedly connected to the drainage wire, and the other end of the drainage wire joint is sleeved and fixed on the conductor of the conductor after the insulation layer is cut off.

[0039] Preferably, the clamping wheel group includes a fixed wheel 10, a lifting wheel 7, a lifting and tensioning bracket 11 and a through-axis motor 12; the fixed wheel is rotatably connected to one side of the skateboard, and the skateboard above the fixed wheel is lifted and rotatably connected to the lifting wheel; a guide long hole 6 is provided on the skateboard, which passes through horizontally and extends vertically, and the inside of the guide long hole slides through the wheel axle connected to the lifting wheel; the wheel axle of the lifting wheel penetrates the skateboard and is fixedly connected to the lifting and tensioning bracket; the through-axis motor is fixedly mounted on the back side wall of the skateboard, and the power output end of the through-axis motor is fixedly connected to the lifting and tensioning bracket, and the through-axis motor provides lifting power for the lifting and tensioning bracket and the lifting wheel.

[0040] Preferably, the drainage wire lap joint includes a fixed arm 23 and a movable arm 24, wherein the fixed arm penetrates and is fixedly hung on the slide, a downwardly bent hanging wire hook 20 is fixedly arranged on the upper part of the free end of the fixed arm, and the lower part of the free end of the fixed arm is lifted and slidably connected to the movable arm; the conductive end of the drainage wire is inserted and fixed inside the movable arm, and an upwardly bent top wire hook 25 is fixedly arranged on one side of the top of the movable arm; the conductive end of the drainage wire penetrates the inner wall of the arc surface of the top wire hook and is conductively connected to the wire within the clamping range of the hanging wire hook and the top wire hook.

[0041] Preferably, a T-shaped slider 27 is fixedly provided on the other side of the top of the movable arm; a slide groove 26 is provided at the lower part of the free end of the fixed arm, and the T-shaped slider is inserted into the lifting and sliding guide inside the slide groove.

[0042] Preferably, a spacing adjustment device is connected to the side walls of the hanging line hook and the top line hook, and the spacing adjustment device includes a telescopic motor 22 and two telescopic rods 21; the telescopic motor provides telescopic power for the telescopic rods, and the power output ends of the telescopic rods are respectively fixedly connected to the hanging line hook and the top line hook.

[0043] Preferably, the insulation cutting assembly includes an annular cutting knife 18, an insulating rotating rod 17, and two sets of adjusting rails, wherein the two sets of adjusting rails are respectively arranged at both ends of the insulating rotating rod; one end of the adjusting rail is fixedly connected to the side wall of the slide plate, and the adjusting hoop at the other end of the adjusting rail is arranged on the outer periphery of the conductor, and the insulating rotating rod is slidably supported on the adjusting rail; a cutting knife for annularly cutting the insulation layer of the conductor is fixed in the middle part of the insulating rotating rod.

[0044] Preferably, the adjustment rail includes a fixed block 16, a fixed rail 19 and a snap-fit ​​movable rail 14, wherein one end of the fixed block is fixedly connected to the side wall of the skateboard, and the other end of the fixed block is fixedly provided with a fixed rail with a 180° arc; the free ends of the top and bottom of the fixed rail are respectively hingedly connected with snap-fit ​​movable rails with a 90° arc.

[0045] Preferably, a slide rail motor 13 is fixed on the free ends of the top and bottom of the fixed rail respectively, and the slide rail motor provides power for the flipping and snapping of the movable rail; after the movable rail is snapped together, it forms a circular track surrounding the outer circumference of the conductor with the fixed rail, and a slider motor 15 is connected to the sliding guide on the circular track; the slider motor is fixedly connected to the end of the insulating rotating rod.

[0046] Preferably, the wire drum includes two protective plates 29 fixed in parallel with each other, and a plurality of vertically extending tensioning adjustment long holes 30 are provided on the protective plates; a plurality of hanging wire blocks 28 are penetrated inside the tensioning adjustment long holes and are bolted and tensionedly connected thereto; drainage wires are wound around the hanging wire blocks, and the drainage wires are positioned by winding the plurality of hanging wire blocks in a serpentine shape, and the telescopic length of the two ends of the drainage wire is controlled by adjusting the spacing between the plurality of hanging wire blocks inside a single adjustment long hole.

[0047] A construction method of an automatic shunt device for live bypass operation of a distribution network, the automatic shunt device for live bypass operation of a distribution network comprising the following steps:

[0048] S1. First determine the extension direction of the two wires to be bypassed, and fix the slideways on the upper side of them, then slide the hanging slides under the slideways, and connect the conductive ends of the drainage wires at the drainage wire joints on the two slides, and adjust the length of the drainage wires extending out of the wire reel according to the distance between the two wires;

[0049] S2. After the slide slides to the construction position, the clamping wheel group first clamps the wire to fix the slide and the wire relatively; then the slide rail motor drives the buckling movable rail to flip, so that the buckling movable rail and the fixed rail form a circular track, and the preparation process is completed;

[0050] S3. Start the slider motor to drive the insulating rod to rotate within the constraints of the circular tracks at both ends, and the insulating layer coated on the outside of the wire is cut by the annular cutting knife protruding radially from the middle of the insulating rod;

[0051] S4. The movable rail is buckled and opened to give way; then the slide plate is translated on the slide rail until the drainage line joint is aligned with the conductor position of the wire with the insulation layer cut off in S3; finally, the telescopic motor is started to retract the telescopic rod, so that the hanging wire hook and the top wire hook move towards each other to tighten the conductor of the wire, so as to make a conductive connection between the wire and the drainage line.

[0052] In addition, in the present invention, preferably, the slide plate, the clamping wheel set, the drainage line lap joint and the insulating cutting assembly are all made of insulating materials.

[0053] In addition, the present invention preferably involves the following steps in the bypass connection lead process: Figure 1 , 2 , 3 shown in three embodiments, wherein:

[0054] Figure 1The embodiment shown is to perform bypass connection on the same conductor, cut off the middle section of the conductor after the connection is completed, and then perform equipment installation or connection construction at the middle section of the conductor.

[0055] Figure 2 The embodiment shown is that bypass connection is performed on two wires, and the two wires are arranged in parallel and at variable heights.

[0056] Figure 3 The embodiment shown is to perform bypass connection on two wires, and the two wires are not arranged in parallel and the heights of the two wires are not fixed.

[0057] In the above three cases, steps S1 to S4 in the construction method of the present invention can be performed in sequence without being restricted by the extension direction and spatial position of the wire, thereby avoiding short-circuit accidents caused by electric shock to personnel or too small wire bypass spacing.

[0058] Finally, all the unexplained parts of the invention adopt mature products and mature technical means in the existing technology.

[0059] In the description of this specification, reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the embodiment or example of the invention.

[0060] Although embodiments of the invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. An automatic current diversion device for live bypass operation of a distribution network, characterized in that: It includes a reel with a drainage wire wound around it, and a plurality of movable frames, wherein the movable frames are slidably connected to one side of the conductor, and the movable frames break the insulation layer of the conductor and perform bypass connection between the conductor and the drainage wire; The movable frame comprises a slideway, a slide plate, a clamping wheel group, a drainage wire joint and an insulation cutting assembly; the slideway is fixedly arranged on one side of the conductor, the slideway is parallel to the extension direction of the conductor, and the slide plate is slidably hoisted under the slideway; both ends of the side wall of the slide plate are rotatably connected with the clamping wheel group clamped and positioned on the conductor, the middle part of the slide plate is regulated and connected with the insulation cutting assembly sleeved on the outer circumference of the conductor and circumferentially cutting the insulation layer of the conductor, and the middle part of the slide plate is movably connected with the drainage wire joint; one end of the drainage wire joint is fixedly connected to the drainage wire, and the other end of the drainage wire joint is sleeved and fixed on the conductor of the conductor after the insulation layer is cut; The insulation cutting assembly comprises an annular cutting blade, an insulation rotating rod, and two sets of adjustment rails, wherein the two sets of adjustment rails are respectively arranged at the two ends of the insulation rotating rod; one end of the adjustment rail is fixedly connected to the side wall of the slide plate, and the other end of the adjustment rail is provided with an adjustment hoop on the outer periphery of the conductor, and the insulation rotating rod is slidably supported on the adjustment rail; the middle part of the insulation rotating rod is fixedly provided with a cutting blade for annularly cutting the insulation layer of the conductor; The drainage line joint comprises a fixed arm and a movable arm, wherein the fixed arm penetrates and is fixedly hung on the slide plate, a hanging line hook bent downward is fixedly arranged on the upper part of the free end of the fixed arm, and the lower part of the free end of the fixed arm is lifted and slidably connected to the movable arm; the conductive end of the drainage line is inserted into the movable arm, and a top line hook bent upward is fixedly arranged on one side of the top of the movable arm; the conductive end of the drainage line penetrates the inner wall of the arc surface of the top line hook and is conductively connected to the wire within the clamping range of the hanging line hook and the top line hook; a T-shaped slider is fixedly arranged on the other side of the top of the movable arm; a slide groove is provided at the lower part of the free end of the fixed arm, and the lifting and sliding guide inside the slide groove is inserted into the T-shaped slider; a spacing adjustment device is connected to the side walls of the hanging line hook and the top line hook, and the spacing adjustment device comprises a telescopic motor and two telescopic rods; the telescopic motor provides telescopic power for the telescopic rod, and the power output end of the telescopic rod is respectively fixedly connected to the hanging line hook and the top line hook.

2. The automatic current diversion device for live bypass operation of a distribution network according to claim 1 is characterized in that: The clamping wheel group includes a fixed wheel, a lifting wheel, a lifting and tensioning bracket and a through-axis motor; the fixed wheel is rotatably connected to one side of the skateboard, and the skateboard above the fixed wheel is lifted and rotatably connected to the lifting wheel; the skateboard is provided with a guide long hole that passes through horizontally and extends vertically, and the inside of the guide long hole slides through the wheel axle connected to the lifting wheel; the wheel axle of the lifting wheel penetrates the skateboard and is fixedly connected to the lifting and tensioning bracket; the through-axis motor is fixedly mounted on the back side wall of the skateboard, and the power output end of the through-axis motor is fixedly connected to the lifting and tensioning bracket, and the through-axis motor provides lifting power for the lifting and tensioning bracket and the lifting wheel.

3. The automatic current diversion device for live bypass operation of a distribution network according to claim 1 is characterized in that: The adjustment rail includes a fixed block, a fixed rail and a buckling movable rail, wherein one end of the fixed block is fixedly connected to the side wall of the slide plate, and the other end of the fixed block is fixedly provided with a fixed rail in a 180° arc shape; the free ends of the top and bottom of the fixed rail are respectively hingedly connected with a buckling movable rail in a 90° arc shape.

4. The automatic current diversion device for live bypass operation of a distribution network according to claim 3 is characterized in that: The free ends of the top and bottom of the fixed rail are respectively fixed with slide rail motors, which provide power for the flipping and buckling of the buckled movable rail; after the buckled movable rail is buckled, it forms a circular track surrounding the outer circumference of the conductor with the fixed rail, and the sliding guide on the circular track is connected with a slider motor; the slider motor is fixedly connected to the end of the insulating rotating rod.

5. The automatic current diversion device for live bypass operation of a distribution network according to claim 1 is characterized in that: The wire drum includes two guard plates fixed in parallel with each other, and a plurality of vertically extending tension adjustment long holes are provided on the guard plates; a plurality of wire hanging blocks are penetrated inside the tension adjustment long holes and are bolted and tensionedly connected thereto; drainage wires are wound around the wire hanging blocks, and the drainage wires are positioned by winding the plurality of wire hanging blocks in a serpentine shape, and the telescopic length of the two ends of the drainage wire is controlled by adjusting the spacing between the plurality of wire hanging blocks inside a single adjustment long hole.

6. A construction method for an automatic current diversion device for live bypass operation of a distribution network, used for the automatic current diversion device for live bypass operation of a distribution network as claimed in claim 1, characterized in that: The following steps are involved: S1. First determine the extension direction of the two wires to be bypassed, and fix the slideways on the upper side of them, then slide the hanging slides under the slideways, and connect the conductive ends of the drainage wires at the drainage wire joints on the two slides, and adjust the length of the drainage wires extending out of the wire reel according to the distance between the two wires; S2. After the slide slides to the construction position, the clamping wheel group first clamps the wire to fix the slide and the wire relatively; then the slide rail motor drives the buckling movable rail to flip, so that the buckling movable rail and the fixed rail form a circular track, and the preparation process is completed; S3. Start the slider motor to drive the insulating rod to rotate within the constraints of the circular tracks at both ends, and the insulating layer coated on the outside of the wire is cut by the annular cutting knife protruding radially from the middle of the insulating rod; S4. The movable rail is buckled and opened to give way; then the slide plate is translated on the slide rail until the drainage line joint is aligned with the conductor position of the wire with the insulation layer cut off in S3; finally, the telescopic motor is started to retract the telescopic rod, so that the hanging wire hook and the top wire hook move towards each other to tighten the conductor of the wire, so as to make a conductive connection between the wire and the drainage line.

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