Wire stroking device and broken strand repairing tool

By designing a wire straightener and broken strand repair fixture, the drooping strands are automatically straightened back to the wire trough using mechanized equipment, solving the problems of high intensity and safety risks associated with manual high-altitude work, and achieving efficient and safe broken strand repair.

CN121749009APending Publication Date: 2026-03-27STATE GRID HUBEI EXTRA HIGH VOLTAGE CO
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In the repair of broken strands in power transmission lines, manual high-altitude work is arduous and poses safety risks. The time required for manual wire straightening and winding also affects the efficiency and quality of the repair.

Method used

Design a wire straightener and strand repair tool to automatically straighten drooping strands back to their original position in the wire groove using mechanized equipment. The tool includes a wire straightener base, a drive motor, and a slot structure to achieve automated mechanized operation.

Benefits of technology

It reduces the labor intensity and safety hazards of manual high-altitude operations, improves the efficiency and quality of broken strand repair, and realizes an automated broken strand repair process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121749009A_ABST
    Figure CN121749009A_ABST
Patent Text Reader

Abstract

The invention belongs to the technical field of high-voltage line repair, and particularly relates to a wire stroking device and a broken strand repair tool. The wire stroking device comprises a wire stroking base, the wire stroking base comprises a first base body and a second base body which are oppositely arranged in the first direction, a first clamping groove is formed in the side, facing the second base body, of the first base body, and a second clamping groove is formed in the side, facing the first base body, of the second base body. The wire stroking seat can be switched between a first state and a second state: under the condition that the wire stroking device is in the first state, the first seat body and the second seat body are separated for a ground wire to pass through; when the wire stroking device is in the second state, the first seat body abuts against the second seat body, and the first clamping groove and the second clamping groove form a circular hole, so that the ground wire is restrained in the circular hole. According to the invention, the broken strand position of the ground wire can be automatically and mechanically stroked back to the original wire slot position, so that the technical problems of long wire stroking operation time, high labor intensity and high risk caused by manual operation are avoided, and the ground wire stroking device has good practicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of high-voltage line repair technology, specifically relating to a wire straightener and a broken strand repair tool. Background Technology

[0002] Transmission lines are constantly subjected to external factors and are exposed to the elements for extended periods. They are subject to continuous mechanical tension, electrical flashover, and material aging, which often leads to strand breakage.

[0003] In related technologies, the repair of broken strands in power transmission lines is mainly carried out by manual tower climbing, that is, using manual high-altitude operations to wind the drooping strands back to their original position. This is labor-intensive and there are certain safety risks associated with working at height.

[0004] To address the aforementioned issues, the applicant designed a broken strand repair tool, the purpose of which is to automatically and mechanically wind the drooping strands back into their original positions in the wire groove.

[0005] In the process of developing this application, the applicant discovered at least the following technical problems in the related art: When the tooling reaches the broken strand repair position, the drooping strands have detached from the preset groove position and need to be straightened back into their original groove position. If straightening the broken strands of the ground wire is done manually, the straightening and winding operations are time-consuming, labor-intensive, and dangerous. Therefore, how to automatically and mechanically straighten the drooping strands back into their original groove position is a technical problem that needs to be solved. Summary of the Invention

[0006] This application provides a wire straightener and a broken strand repair tool, which aims to automatically and mechanically straighten the drooping strands back to their original positions in the wire groove, at least to a certain extent.

[0007] This application is achieved through the following technical solution: In a first aspect, this application provides a cable straightener, comprising: a cable straightener base, the cable straightener base including a first base body and a second base body disposed opposite to each other along a first direction, the first base body having a first slot on the side facing the second base body, and the second base body having a second slot on the side facing the first base body, wherein the cable straightener base can switch between a first state and a second state: when the cable straightener is in the first state, the first base body and the second base body are separated to allow the ground wire to pass through; when the cable straightener is in the second state, the first base body and the second base body abut against each other, and the first slot and the second slot form a circular hole to constrain the ground wire within the circular hole.

[0008] In some embodiments, the cable straightener further includes a second drive motor having a drive rod that reciprocates along a first direction. The drive rod of the second drive motor drives the first seat and the second seat to move toward or away from each other along the first direction, so that the cable straightener switches between a first state and a second state.

[0009] In some embodiments, the drive rod of the second drive motor is rotatably configured, and the drive rod of the second drive motor is provided with a first threaded portion and a second threaded portion, the first threaded portion and the second threaded portion having opposite thread directions, the first threaded portion threaded through the first seat body, and the second threaded portion threaded through the second seat body.

[0010] In some embodiments, the cable straightener further includes: a second support plate, the second drive motor being fixedly connected to the second support plate, and the first seat and the second seat being spaced apart along a first direction and slidably disposed on the second support plate.

[0011] In some embodiments, the cable holder further includes: a first slide rail fixedly connected to the top surface of the second support plate; and two second slide rails, one of which is fixedly connected to the bottom surface of the first seat body, and the other of which is fixedly connected to the bottom surface of the second seat body, with the two second slide rails slidingly engaging with the first slide rail.

[0012] In some embodiments, the cable straightener further includes: a first retainer adaptedly disposed in a first retaining groove; and a second retainer adaptedly disposed in a second retaining groove; wherein: when the cable straightener is in a first state, the first seat body and the second seat body are separated, the first retainer and the second retainer are separated, and the ground wire passes through the area between the first retainer and the second retainer; when the cable straightener is in a second state, the first seat body and the second seat body abut against each other, and the first retainer and the second retainer abut against each other to form a circular retaining ring, the circular retaining ring being rotatably disposed, and the ground wire adaptedly passing through the central hole of the circular retaining ring.

[0013] In some embodiments, the cable straightener further includes: a third drive motor, the output shaft of which is rotatably mounted; a transmission gear, which is drively connected to the output of the third drive motor; and a drive gear meshing with the transmission gear, the drive gear including a first wheel body and a second wheel body, the first wheel body being rotatably connected to a first seat body, a first retainer being connected to the end face of the first wheel body, the second wheel body being rotatably connected to the second seat body, and the second retainer being connected to the end face of the second wheel body; wherein: when the cable straightener is in a first state, the first seat body and the second seat body are separated, the first retainer and the second retainer are separated, the first wheel body and the second wheel body are separated, and the ground wire passes sequentially through the area between the first wheel body and the second wheel body and the area between the first retainer and the second retainer; when the cable straightener is in a second state, the first seat body and the second seat body abut against each other, the first retainer and the second retainer abut against each other to form a circular retaining ring, the first wheel body and the second wheel body abut against each other to form the drive gear, and the ground wire passes sequentially and appropriately through the central holes of the drive gear and the circular retaining ring.

[0014] In some embodiments, both the first seat and the second seat include two plate structures disposed opposite to each other along a second direction, the first wheel being rotatably disposed between the two plate structures of the first seat, and the second wheel being rotatably disposed between the two plate structures of the second seat, the second direction being perpendicular to the first direction.

[0015] In some embodiments, at least one of the opposite sides of the two plate structures of the first seat is provided with a first limiting groove, and a first limiting protrusion is provided on the axial end face of the first wheel, the first limiting protrusion being rotatably disposed in the first limiting groove; at least one of the opposite sides of the two plate structures of the second seat is provided with a second limiting groove, and a second limiting protrusion is provided on the axial end face of the second wheel, the second limiting protrusion being rotatably disposed in the second limiting groove; wherein, when the cable straightening seat is in the second state, the first limiting groove and the second limiting groove form an annular groove, and the first limiting protrusion and the second limiting protrusion form an annular protrusion, the annular protrusion being rotatably disposed in the annular groove.

[0016] In some embodiments, the cable holder further includes a friction element, wherein at least one of the first seat body and the second seat body is connected to the friction element, and the friction element is in contact with at least one of the first wheel body and the second wheel body.

[0017] In some embodiments, the cable straightener further includes a position sensor connected to at least one of the first and second seats, the position sensor being used to confirm the position of at least one of the first and second wheels.

[0018] In some implementations, the cable guide can reciprocate along a third direction, wherein the first direction and the third direction are perpendicular to each other.

[0019] In a second aspect of this application, a strand repair tool is provided, the strand repair tool including the wire straightener described in the first aspect.

[0020] The wire straightener and strand repair fixture provided in this application feature a design where the straightener's base can switch between a first state and a second state. In the first state, the first and second bases separate to allow the ground wire to pass through, ensuring that any drooping strands are positioned between the first and second bases. In the second state, the first and second bases abut against each other, with the first and second slots forming a circular hole to confine the ground wire within it. During the movement of the strand repair fixture along the ground wire, the first and second bases of the straightener move synchronously, automatically and mechanically straightening the broken strand back to its original position. This avoids the long, labor-intensive, and dangerous nature of manual straightening operations, demonstrating excellent practicality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A front view of the broken strand repair tool 10 in one or more embodiments of this application is shown. Figure 2 A schematic diagram of the structure of the broken strand repair tool 10 in one or more embodiments of this application is shown; Figure 3 It shows Figure 2 A schematic diagram of the walking mechanism 100 in the middle; Figure 4 It shows Figure 3 An explosion diagram; Figure 5 It shows Figure 3A schematic diagram showing the walking mechanism 100 suspended on the ground wire 20; Figure 6 An assembly diagram of the first lifting component 140 and the tensioning wheel 130 is shown; Figure 7 It shows Figure 6 Another structural diagram from a different perspective; Figure 8 A schematic diagram showing the state of the safety component 180 avoiding the assembly inlet 115 is shown; Figure 9 A schematic diagram showing the state in which the safety component 180 at least partially blocks the assembly inlet 115 is shown; Figure 10 A schematic diagram of the cable straightener 200 in its first state is shown. Figure 11 A schematic diagram of the structure of the cable straightener 200 in the second state is shown; Figure 12 A schematic diagram of the structure of the wire straightener 210 is shown; Figure 13 It shows Figure 12 A schematic diagram of the exploded structure; Figure 14 It shows Figure 12 Another structural diagram from a different perspective; Figure 15 A schematic diagram of the clamp 300 is shown; Figure 16 A schematic diagram showing the state of the unclosed clamp 30 assembled onto the clamp 300 is shown; Figure 17 A schematic diagram showing the closed clamp 30 assembled onto the clamp 300 is shown; Figure 18 A schematic diagram of the structure of a clamp 300 with lifting function is shown; Figure 19 A schematic diagram of the structure of the clamp feeder 400 is shown; Figure 20 It shows Figure 19 A top-down view; Figure 21 It shows Figure 20 A cross-sectional schematic diagram; Figure 22 A schematic diagram of the structure of storage block 450 is shown; Figure 23 An assembly diagram of the storage block 450 together with the sealing plate 470, the loading plate 480 and the second guide rod 490 is shown.

[0023] Explanation of reference numerals in the attached figures: 10. Tooling for repairing broken strands; 100. Walking mechanism; 110. Support frame; 111. First upright plate; 112. Second upright plate; 113. Third upright plate; 114. Connecting column; 115. Assembly entrance; 116. Rotating column; 117. Limiting block; 120. Walking wheel; 121. Driving wheel; 122. Driven wheel; 123. Chain; 130. Tensioning wheel; 140. First lifting component; 141. Connecting rod; 150. First drive motor; 160. Gearbox; 170. First support plate; 171. Guide groove; 180. Safety component; 181. Hook; 182. Second lifting component; 183. Second support plate; 184. First connecting rod; 185. Second connecting rod; 1851. Hook-shaped; 200. Cable straightener; 210. Cable straightener base; 211. First base body; 211a. Plate structure; 211b. Connecting block; 211c. First limiting groove; 211d. Second limiting groove; 2111. First slot; 212. Second base body; 2121. Second slot; 213a. Second drive motor; 213b. Drive rod; 214. Third support plate; 215a. First slide rail; 215b. Second slide rail; 216a. First locking body; 216b. Second locking body; 217a. Third drive motor; 217b. Transmission gear; 217c. Drive gear; 217c1. First wheel body; 217c2. Second wheel body; 217c3. First limiting protrusion; 217c4. Second limiting protrusion; 218. Friction component; 219. Position sensor; 220. Third lifting component; 300. Clamp; 310. Clamp seat; 311. Positioning groove; 320. First clamping claw; 321. Positioning notch; 330. Second clamping claw; 331. Abutting protrusion; 340. Limiting plate; 341. Clearance hole; 351. Fourth lifting component; 352. Support rod; 353. Third connecting rod; 354. Fourth connecting rod; 355. Guide component; 3551. First guide hole; 3552. Guide plate; 3553. Ear plate; 360. Fifth lifting component; 370. Fixed seat; 400. Hoop feeder; 410. Carrier; 411. Fixing plate; 412. Mounting block; 413. Guide block; 414. Guide channel; 420. Conveying component; 430. Slider; 431. Holding part; 440. Elastic component; 450. Storage block; 451. Storage slot; 452. First side wall; 453. Second side wall; 454. First conveying channel; 455. Second conveying channel; 456. Third side wall; 457. Second guide hole; 458. Support part; 460. First guide rod; 470. Sealing plate; 480. Loading plate; 481. Loading slot; 490. Second guide rod; 20. Ground wire; 30. Clamps; X, first direction; Y, second direction; Z, third direction. Detailed Implementation

[0024] To enable those skilled in the art to more clearly understand this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0025] Strand breakage faults in transmission line conductors and ground wires occur frequently during operation and maintenance. Affected by factors such as icing, extreme weather, vibration, and lightning strikes, when the tensile stress of the conductor exceeds its mechanical strength, structural cracks propagate, leading to plastic deformation and fatigue necking fracture. The high temperature generated by the large current during a lightning strike can also rapidly melt weak points, causing breakage. Sometimes, broken strands may lap over adjacent cables, causing short circuits. Due to the difficulty of repairs and the long power outage time, this poses a significant threat to the safe operation of transmission lines.

[0026] Repairing broken strands in conventional power transmission lines typically involves manually winding the cable up the broken section. This high-altitude work, occurring on the power line itself, presents inherent risks. Furthermore, many techniques involve manually winding the drooping strand back into place, which is not only physically demanding but also susceptible to quality issues due to varying skill levels and experience among workers.

[0027] Based on the above-mentioned technical problems, this application provides a strand repair tool that can automatically and mechanically repair strands without human intervention, thereby avoiding the technical problems of high labor intensity and safety hazards caused by manual high-altitude operations, and ensuring the quality of strand repair.

[0028] Figure 1 A front view of the broken strand repair fixture 10 according to one or more embodiments of this application is shown. (In conjunction with...) Figure 1 For ease of description, the broken strand repair fixture 10 is defined to have a height direction, a length direction, and a width direction. The height direction is the up-down direction shown in the figure, also known as the third direction Z below, and the vertical direction in practical application. The length direction is the left-right direction shown in the figure, also known as the second direction Y below, and the length direction of the ground wire 20 in practical application. The width direction is the front-back direction shown in the figure, also known as the first direction X below. The specific details of the broken strand repair fixture 10 provided in this application will now be further described with reference to the accompanying drawings.

[0029] Figure 2 A schematic diagram of the structure of a broken strand repair fixture 10 according to one or more embodiments of this application is shown. (In conjunction with...) Figure 2The broken strand repair fixture 10 provided in this application includes a traveling mechanism 100, a wire straightener 200, a clamping device 300, and a clamp delivery device 400. The traveling mechanism 100 is used to hang on the ground wire 20 and can reciprocate along the second direction Y. The wire straightener 200 is connected to the traveling mechanism 100 and is used to straighten the drooping strands to the preset wire groove position. The clamping device 300 is connected to the traveling mechanism 100 and is arranged in front of the wire straightener 200 along the second direction Y. It is used to assemble the clamping device 30 to the circumference of the ground wire 20 to fix and lock the straightened strands to the ground wire 20. The clamp delivery device 400 is connected to the traveling mechanism 100 and is arranged in front of the clamping device 300 along the second direction Y. It is used to transport the clamping device 30 online to the clamping device 300.

[0030] When repairing broken strands using the broken strand repair fixture 10 provided in this application, the broken strand repair fixture 10 is first transported and suspended on the ground wire 20 by means of a flight device, and the walking mechanism 100 is controlled to move. The walking mechanism 100 drives the entire fixture to move on the ground wire 20 until the fixture moves to the repair position on the ground wire 20. Then, the straightener 200 is controlled to execute the straightening command to straighten the drooping strands to the preset wire groove position. The clamp feeder 400 is controlled to execute the clamp feed command to transport the clamp 30 to the clamp feeder 300. Finally, the clamp feeder 300 is controlled to execute the clamp 30 command to assemble the clamp 30 onto the circumference of the ground wire 20 to fix and lock the straightened strands onto the ground wire 20 to prevent the strands from loosening again.

[0031] As can be seen from the above, the strand repair fixture 10 provided in this application can automatically execute the actions of each component under the drive of the processor when repairing strands, so that strand repair can be automatically and mechanically realized without human intervention, thereby avoiding the technical problems of high labor intensity and safety hazards caused by manual high-altitude operations, and ensuring the quality of strand repair, which has good practicality.

[0032] Figure 3 It shows Figure 2 A structural diagram of the walking mechanism 100 in the middle. Figure 4 It shows Figure 3 A schematic diagram of the explosion. Combined with... Figure 3 as well as Figure 4The walking mechanism 100 provided in this application can move the entire tooling and position it to the location where the broken strand needs repair, thereby reducing the labor intensity of the workers. Specifically, the walking mechanism 100 provided in this application includes a bracket 110, a walking wheel 120, a tensioning wheel 130, and a first lifting member 140. The walking wheel 120 is rotatably connected to the bracket 110 and hung on the ground wire 20. The first lifting member 140 is connected to the bracket 110, and its telescopic end reciprocates along the third direction Z (vertical direction). The tensioning wheel 130 is rotatably connected to the telescopic end of the first lifting member 140. The tensioning wheel 130 can be raised to below the walking wheel 120 and abut against the bottom surface of the ground wire 20. That is, by controlling the movement of the first lifting member 140, the tensioning wheel 130 can extend and retract vertically relative to the bracket 110, allowing the tensioning wheel 130 to switch between a retracted state and an extended state.

[0033] Figure 5 It shows Figure 3 The diagram shows the walking mechanism 100 suspended on the ground wire 20. (Combined with...) Figures 3-5 When the broken strand repair fixture 10 is hoisted to the broken strand repair location using drones or other flying equipment, the groove on the rim of the traveling wheel 120 is engaged with the ground wire 20, and the traveling wheel 120 is on the top surface of the ground wire 20. Then, the first lifting component 140 is controlled to move, so that the tension wheel 130 is in the extended state. The groove on the rim of the tension wheel 130 is engaged with the ground wire 20, and the tension wheel 130 is on the bottom surface of the ground wire 20. Through the clamping of the ground wire 20 by the traveling wheel 120 and the tension wheel 130, the traveling mechanism 100 can be stably suspended on the ground wire 20, and the entire fixture can be stably suspended on the ground wire 20. By controlling the movement of the traveling wheel 120, the entire fixture can be driven to the broken strand repair location of the ground wire 20.

[0034] Combination Figure 3 as well as Figure 4 In some embodiments, the bracket 110 includes a first upright plate 111 and a second upright plate 112, which are arranged opposite to each other along the width direction and are connected as a whole by a plurality of connecting posts 114. In addition, the height of the first upright plate 111 is lower than that of the second upright plate 112, so that there is a height difference between the first upright plate 111 and the second upright plate 112.

[0035] Combination Figure 3 as well as Figure 4In some embodiments, the bracket 110 further includes a third upright plate 113. The third upright plate 113 and the second upright plate 112 are arranged opposite each other in the width direction. The third upright plate 113 is spaced above the first upright plate 111, and an assembly inlet 115 is formed between the third upright plate 113 and the first upright plate 111. That is, an assembly inlet 115 is opened on one side of the bracket 110 in the second direction Y to allow the ground wire 20 to pass through. The third upright plate 113 and the second upright plate 112 are also connected as one unit by a plurality of connecting posts 114. The two ends of the axle of the traveling wheel 120 are respectively connected to the third upright plate 113 and the second upright plate 112. When the broken strand repair fixture 10 is hoisted to the broken strand repair position using a drone or other flying equipment, the ground wire 20 can enter between the third upright plate 113 and the second upright plate 112 through the gap (assembly inlet 115) between the third upright plate 113 and the first upright plate 111 and is pressed into the groove of the traveling wheel 120.

[0036] Combination Figure 3 as well as Figure 4 In some embodiments, two traveling wheels 120 are spaced apart along the second direction Y, and both traveling wheels 120 press against the ground wire 20 so that the tooling can be stably suspended on the ground wire 20. Furthermore, of the two traveling wheels 120, one is a driving wheel 121 and the other is a driven wheel 122, connected by a chain. When the driving wheel 121 is running, it drives the driven wheel 122 to run synchronously, enabling the tooling to move stably on the ground wire 20. Exemplarily, the traveling wheel 120 located at the front is the driving wheel 121, and the traveling wheel 120 located at the rear is the driven wheel 122; in other configurations, the traveling wheel 120 located at the rear is the driving wheel 121, and the traveling wheel 120 located at the front is the driven wheel 122. This application does not limit this arrangement.

[0037] Combination Figure 3 as well as Figure 4 In some embodiments, the walking mechanism 100 further includes a first drive motor 150 and a reduction gearbox 160. Both the first drive motor 150 and the reduction gearbox 160 are mounted on the bracket 110. The output shaft of the first drive motor 150 is connected to the axle of the drive wheel 121 via the reduction gearbox 160. The first drive motor 150 starts upon receiving a command to control the rotational speed of the drive wheel 121 via the reduction gearbox 160, enabling the drive wheel 121 and the tooling with the drive wheel 121 to operate at a stable speed on the ground wire 20. Specifically, the first drive motor 150 and the reduction gearbox 160 are both mounted on the outer side of the third upright plate 113. Of course, in other embodiments, the first drive motor 150 and the reduction gearbox 160 can also be mounted on the outer side of the second upright plate 112 to make better use of the tooling space.

[0038] Combination Figure 3 as well as Figure 4 In some embodiments, two tensioning wheels 130 are also arranged at intervals along the second direction Y. The two tensioning wheels 130 are located between the two traveling wheels 120. The two tensioning wheels 130 are respectively connected to the first lifting member 140. After the ground wire 20 enters between the third upright plate 113 and the second upright plate 112 through the gap (assembly inlet 115) between the third upright plate 113 and the first upright plate 111, and is pressed against the groove of the traveling wheel 120, the first lifting member 140 is controlled to move. The first lifting member 140 drives the two tensioning wheels 130 to switch from the retracted state to the extended state. The bottom surface of the ground wire 20 is stuck in the groove of the two tensioning wheels 130, so that the tooling is stably hung on the ground wire 20 by the action of the tensioning wheels 130 and the traveling wheel 120.

[0039] Figure 6 An assembly diagram of the first lifting component 140 and the tensioning wheel 130 is shown. Figure 7 It shows Figure 6 Another structural diagram from a different perspective, combined with Figure 6 as well as Figure 7 In some embodiments, the first lifting member 140 can be an electric push rod. The walking mechanism 100 also includes two first support plates 170, which are arranged opposite each other along the first direction X. Both first support plates 170 are located within the first upright plate 111 and the second upright plate 112. The bottom ends of both first support plates 170 are connected to the telescopic end of the first lifting member 140. The same end of the axle of the two tension wheels 130 is respectively connected to the same first support plate 170, so that the first lifting member 140 can drive the two tension wheels 130 to rise and fall through the rotation of the first support plate 170. For example, the telescopic end of the first lifting member 140 is connected to a connecting rod 141 extending along the first direction X, and the two first support plates 170 are respectively connected to the two ends of the connecting rod 141.

[0040] Combination Figure 6 as well as Figure 7In some embodiments, the first support plate 170 is generally triangular in shape. The bottom of the first support plate 170 is connected to the end of the connecting rod 141, and the top of the first support plate 170 is a plane. The same end of the axle of the two tensioning wheels 130 is respectively connected to the two ends of the top of the first support plate 170 in the length direction. Exemplarily, the bottom of the first support plate 170 is rotatably connected to the telescopic end of the first lifting member 140. In order to ensure that the first support plate 170 rises and falls vertically, one of the first support plate 170 and the bracket 110 is provided with a guide protrusion (not shown), and the other is provided with a guide groove 171 along the height direction. The guide protrusion 116 is slidably disposed in the guide groove 171. The guide protrusion 116 and the guide groove 171 form a guide assembly to guide the lifting guide of the first support plate 170, so that the first support plate 170 can reciprocate in the height direction. For example, the first support plate 170 has a guide groove 171 along its height direction, and the inner sides of the first upright plate 111 and the second upright plate 112 are provided with guide protrusions 116, which are slidably disposed in the corresponding guide grooves 171; or, the guide grooves 171 are formed on the first upright plate 111 and the second upright plate 112, while the guide protrusions 116 are disposed on the first support plate 170, which can also realize the vertical lifting and lowering of the first support plate 170. In some other configurations, the bottom of the first support plate 170 is fixedly connected to the telescopic end of the first lifting member 140 to ensure that the first support plate 170 and the telescopic end of the first lifting member 140 lift and lower synchronously. With this configuration, the above-mentioned guide components can be eliminated. Of course, the above-mentioned guide components can also be retained, and this application does not impose any restrictions on this.

[0041] In some embodiments, the axle of the tensioning wheel 130 is rotatably connected to the first support plate 170, while the tensioning wheel 130 is fixedly connected to the corresponding wheel set; or, the axle of the tensioning wheel 130 is fixedly connected to the first support plate 170, while the tensioning wheel 130 is rotatably connected to the corresponding wheel set. Both of these configurations allow the tensioning wheel 130 to rotate relative to the ground wire 20, thereby reducing the friction between them and enabling the tooling to move smoothly along the ground wire 20.

[0042] Combination Figure 3 as well as Figure 4 In some embodiments, the walking mechanism provided in this application further includes a safety component 180. Figure 8 This diagram illustrates the state of the safety component 180 avoiding the assembly inlet 115, in conjunction with... Figure 8 Before the ground wire 20 enters the bracket 110 through the assembly inlet 115, the safety component 180 avoids the assembly inlet 115 to allow the ground wire 20 to pass through. Figure 9 A schematic diagram showing the state in which the safety component 180 at least partially blocks the assembly inlet 115 is shown, in conjunction with Figure 9After the ground wire 20 enters the interior of the bracket 110, at least part of the safety component 180 blocks the assembly inlet 115 to prevent the ground wire 20 from falling off between the travel wheel 120 and the tension wheel 130 and exiting through the assembly inlet 115 while the tooling is running on the ground wire 20, thus preventing the tooling from detaching from the ground wire 20. Figure 9 As shown.

[0043] Combination Figure 8 as well as Figure 9 In some embodiments, the safety component 180 includes hooks 181, a second lifting member 182, a second support plate 183, a first connecting rod 184, and a second connecting rod 185. Two hooks 181 are provided, with the two hooks connected to the bracket 110 and located above the assembly inlet 115. The two hooks 181 are spaced apart along a second direction Y. The second lifting member 182 is connected to the bracket 110, and its telescopic end reciprocates along a third direction Z. The second support plate 183 is connected to the telescopic end of the second lifting member 182. Both the first connecting rod 184 and the second connecting rod 185 have a first end and a second end. The first connecting rod 184 is provided with two... Two first connecting rods 184 are spaced apart along the second direction Y. The first ends of the two first connecting rods 184 are rotatably connected to the two ends of the second support plate 183, respectively. Two second connecting rods 185 are also provided, spaced apart along the second direction Y. The first ends of the two second connecting rods 185 are rotatably connected to the bracket 110, and the first ends of the second connecting rods 185 are located below the assembly inlet 115. The second ends of the second connecting rods 185 are hung on the hooks 181 on the same side. The first connecting rods 184 and the second connecting rods 185 are arranged in a one-to-one correspondence, and the second ends of the first connecting rods 184 are rotatably connected to the middle of the second connecting rods 185 on the same side.

[0044] Combination Figure 8 as well as Figure 9Before the ground wire 20 enters the bracket 110 through the assembly inlet 115, the telescopic end of the second lifting member 182 is retracted. The telescopic end of the second lifting member 182 drives the two first connecting rods 184 to rotate in opposite directions, which in turn drives the second ends of the two second connecting rods 185 to rotate in opposite directions. The second ends of the two second connecting rods 185 disengage from the corresponding hooks 181 and move to below the assembly inlet 115, so that the safety component 180 avoids the assembly inlet 115, so that the ground wire 20 can enter the bracket 110 through the assembly inlet 115 and be clamped. The device is held between the traveling wheel 120 and the tension wheel 130. Then, the telescopic end of the second lifting member 182 is controlled to be in the extended state. The telescopic end of the second lifting member 182 drives the two first connecting rods 184 to rotate in opposite directions, which in turn drives the second ends of the two second connecting rods 185 to rotate in opposite directions. The second ends of the two second connecting rods 185 move to the top of the assembly inlet 115 and are hung on the corresponding hooks 181 to prevent the ground wire 20 from falling off between the traveling wheel 120 and the tension wheel 130 and passing through the assembly inlet 115, causing the tooling to detach from the ground wire 20.

[0045] Combination Figure 8 as well as Figure 9 In some embodiments, the second lifting member 182 is an electric push rod, which is arranged side by side with the first lifting member 140 and fixed to the first lifting member 140. The second lifting member 182 is fixedly connected to the inner side of the first upright plate 111 so that both the second lifting member 182 and the first lifting member 140 are fixed relative to the bracket 110. In other embodiments, the second lifting member 182 may also be directly connected to the second upright plate 112, and this application does not limit this.

[0046] In some embodiments, two rotating columns 116 are connected to the inner side of the second upright plate 112. The two rotating columns 116 are spaced apart along the second direction Y. The two rotating columns 116 are respectively located outside the second direction Y of the second connecting rod 185, that is, the connection part of the two second connecting rods 185 with the bracket 110 is located outside the connection part of the two first connecting rods 184 with the bracket 110.

[0047] Combination Figure 8 as well as Figure 9 In some embodiments, the inner side of the second upright plate 112 is also connected to a limiting block 117. The limiting block 117 and the second link 185 are arranged in a one-to-one correspondence. When the safety component 180 avoids the assembly entrance 115, the two second links 185 abut against the corresponding limiting block 117 to limit the rotation position of the corresponding second link 185. At this time, the second ends of the two second links 185 move to below the assembly entrance 115.

[0048] Combination Figure 8 as well as Figure 9In some embodiments, the opposite sides of the second ends of the two second links 185 are hook-shaped 1851. The projection of the two hooks 181 along the third direction Z falls between the two rotating columns 116. When the second lifting member 182 is in the extended state, the second end of the second link 185 is hooked on the corresponding hook 181 to block the assembly port through the second link 185. When the second lifting member 182 switches from the extended state to the retracted state, the second end of the second link 185 rotates inward and separates from the corresponding hook 181 until the second link 185 rotates to the corresponding limit block 117. The safety component 180 completely avoids the assembly entrance 115 so that the ground wire 20 can pass through the assembly entrance 115.

[0049] In summary, the walking mechanism 100 provided in this application can be mounted on the ground wire 20 and can walk on the ground wire 20 to drive the tool to the repair location on the ground wire 20; and through the setting of the safety component 180, the tool can be prevented from detaching from the ground wire 20, ensuring safety during construction.

[0050] When the tooling reaches the broken strand repair position, the broken strand has detached from the preset groove position and needs to be straightened back into its original groove position. In related technologies, straightening the broken strand of the ground wire 20 is mostly done manually, which is time-consuming, labor-intensive, and dangerous. Therefore, this application utilizes the strand straightener 200 of the broken strand repair tooling 10 to mechanically straighten the broken strand back into its original groove position, thus avoiding the technical problems of long operation time, high labor intensity, and high danger caused by manual operation.

[0051] The cable straightener 200 provided in this application is disposed on the front side of the first direction X of the traveling wheel 120 for straightening the broken strands (i.e. the drooping strands) of the ground wire 20 back to their original cable groove position. Figure 10 This diagram shows the structure of the cable straightener 200 in its first state. Figure 11 This diagram shows the structure of the cable straightener 200 in its second state. Figure 10 as well as Figure 11The cable straightener 200 includes a cable straightener base 210, which includes a first base 211 and a second base 212 disposed opposite to each other along a first direction X. A first slot 2111 is provided on the side of the first base 211 facing the second base 212, and a second slot 2121 is provided on the side of the second base 212 facing the first base 211. The cable straightener base 210 can switch between a first state and a second state. When the cable straightener 200 is in the first state, the first base 211 and the second base 212 are separated, and the ground wire 20 is located between the first base 211 and the second base 212. Between, that is, the area between the ground wire 20 and the first seat 211 and the second seat 212; when the cable straightener 200 is in the second state, the first seat 211 and the second seat 212 abut against each other, and the first slot 2111 and the second slot 2121 form a circular hole. The ground wire 20 is adapted to pass through the circular hole so that the ground wire 20 is constrained in the circular hole. During the process of the tool moving forward on the ground wire 20, the cable straightener 200 is in the second state, and the first seat 211 and the second seat 212 of the cable straightener 200 straighten the broken strand of the ground wire 20 back to the original position of the cable groove.

[0052] Figure 12 A schematic diagram of the winding holder 210 is shown, combined with... Figures 10-12 In some embodiments, the first seat 211 and the second seat 212 can move relative to each other or towards each other along the first direction X, so that the cable straightener 210 has an opening and closing movement that can switch between a first state and a second state. In order to realize the relative movement or towards each other of the first seat 211 and the second seat 212 along the first direction X, the cable straightener 200 provided in this application also includes a second drive motor 213a. The second drive motor 213a has a drive rod 213b that reciprocates along the first direction X. The drive rod 213b of the second drive motor 213a movably passes through the first seat 211 and is connected to the second seat 212, thereby enabling the first seat 211 and the second seat 212 to move along the width direction at appropriate times, so as to realize the opening and closing movement of the first seat 211 and the second seat 212 along the first direction X.

[0053] Combination Figures 10-12 In some embodiments, in order to realize the opening and closing movement of the first seat 211 and the second seat 212 along the first direction X, the cable straightener 210 of this application further includes a third support plate 214. The second drive motor 213a is fixedly connected to the third support plate 214. The first seat 211 and the second seat 212 are spaced apart and slidably disposed on the third support plate 214 along the first direction X, so that under the drive of the second drive motor 213a, the first seat 211 and the second seat 212 can move relative to each other or move away from each other on the third support plate 214 along the width direction.

[0054] Figure 13 It shows Figure 12 A schematic diagram of the explosion structure, combined with Figure 13 In some embodiments, the cable straightener 210 further includes a first slide rail 215a and a second slide rail 215b. The first slide rail 215a is fixedly connected to the top surface of the third support plate 214. Two second slide rails 215b are provided. One second slide rail 215b is fixedly connected to the bottom surface of the first seat 211, and the other second slide rail 215b is fixedly connected to the bottom surface of the second seat 212. The two second slide rails 215b slide in cooperation with the first slide rail 215a. Driven by the second drive motor 213a, the second seat 212 moves synchronously on the first slide rail 215a with the second slide rail 215b on its bottom surface to provide guidance for the opening and closing movement of the first seat 211 and the second seat 212. For example, the first slide rail 215a is fixedly connected to the top surface of the third support plate 214 by bolts or other components, and the two second slide rails 215b are also fixedly connected to the bottom surfaces of the first seat 211 and the second seat 212 by bolts or other components. The bottom surfaces of the two second slide rails 215b are provided with grooves arranged in the width direction. The first slide rail 215a slides through the grooves on the bottom surfaces of the two second slide rails 215b to provide guidance for the opening and closing movement of the first seat 211 and the second seat 212.

[0055] In some embodiments, the drive rod 213b of the second drive motor 213a has a rotation function. The drive rod 213b of the second drive motor 213a is provided with a first threaded portion and a second threaded portion. The threads of the first threaded portion and the second threaded portion are in opposite directions. The first threaded portion is threaded through the first seat 211, and the second threaded portion is threaded through the second seat 212. When the second drive motor 213a receives a command to start, the drive rod 213b rotates synchronously, thereby driving the first seat 211 and the second seat 212 to move towards or away from each other through the first threaded portion and the second threaded portion, thus achieving the opening and closing movement of the first seat 211 and the second seat 212. Combined with... Figure 12 as well as Figure 13 In specific implementation, both the first seat 211 and the second seat 212 include a connecting block 211b and two plate structures 211a arranged at intervals along the length direction. Each plate structure 211a is connected to the corresponding second slide rail 215b. The two plate structures 211a are connected into a whole by the connecting block 211b. The first threaded part is threaded through the connecting block 211b of the first seat 211, and the second threaded part is threaded through the connecting block 211b of the second seat 212. Under the drive of the second drive motor 213a, the first seat 211 and the second seat 212 are driven to move towards or away from each other by the thread, so as to realize the opening and closing movement of the first seat 211 and the second seat 212.

[0056] In some other embodiments, the drive rod 213b of the second drive motor 213a can reciprocate along the first direction X. The drive rod 213b of the second drive motor 213a passes through the connecting block 211b of the first seat 211 with a gap, and is fixedly inserted into the connecting block 211b of the second seat 212, so that the second drive motor 213a can drive the second seat 212 to reciprocate along the first direction X. However, the first seat 211 is fixed, and the first seat 211 and the second seat 212 can also open and close. This application does not limit this.

[0057] Combination Figure 12 as well as Figure 13 In some embodiments, the cable straightener 210 further includes a first locking body 216a and a second locking body 216b. The first locking body 216a is adapted to be disposed in the first locking groove 2111, and the second locking body 216b is adapted to be disposed in the second locking groove 2121. When the cable straightener 200 is in the first state, the first seat 211 and the second seat 212 are separated, and the first locking body 216a and the second locking body 216b are also separated. The ground wire 20 passes through the area between the first locking body 216a and the second locking body 216b. When the cable straightener 200 is in the second state, the first seat 211 and the second seat 212 abut against each other, and the first locking body 216a and the second locking body 216b also abut against each other. The first locking body 216a and the second locking body 216b form a circular retaining ring. The circular retaining ring is rotatably disposed, and the ground wire 20 is adapted to pass through the central hole of the circular retaining ring. As the tool moves forward along the second direction Y, the circular retaining ring can rotate relative to the ground wire 20 so that the broken strands (drooping strands) can be wound back to their original position in the wire groove.

[0058] Combination Figure 12 as well as Figure 13 In some embodiments, in order to achieve the rotation of the circular retaining ring, the winding base 210 provided in this application further includes a third drive motor 217a, a transmission gear 217b, and a drive gear 217c. The third drive motor 217a is connected to one of the first base 211 and the second base 212. The output shaft of the third drive motor 217a is rotatably configured and coaxially connected to the transmission gear 217b. The drive gear 217c meshes with the transmission gear 217b. The circular retaining ring is connected to the drive gear 217c. When the third drive motor 217a is started by a command, the transmission gear 217b rotates synchronously with the third drive motor 217a, thereby driving the circular retaining ring to rotate synchronously with the drive gear 217c, and thus winding the broken strands of the ground wire 20 back to the original position of the wire groove.

[0059] Since the circular retaining ring is composed of two separate retaining bodies 216a and 216b, the drive gear 217c also includes a first wheel body 217c1 and a second wheel body 217c2. The first wheel body 217c1 is connected to the first seat 211, the first retaining body 216a is connected to the end face of the first wheel body 217c1, the second wheel body 217c2 is connected to the second seat 212, and the second retaining body 216b is connected to the end face of the second wheel body 217c2. That is, the first retaining body 216a and the first wheel body 217c1 can move synchronously with the first seat 211, and the second retaining body 216b and the second wheel body 217c2 can move synchronously with the second seat 212. When the cable straightener 200 is in the first state, the first seat 211... The first and second seats 212 are separated, as are the first and second locking bodies 216a and 216b, the first wheel 217c1 and the second wheel 217c2. The ground wire 20 passes through the area between the first wheel 217c1 and the second wheel 217c2 and the area between the first locking bodies 216a and the second locking bodies 216b. When the cable straightener 200 is in the second state, the first seats 211 and 212 are close together and abut against each other, and the first locking bodies 216a and 216b also abut against each other to form a circular retaining ring. The first wheel 217c1 and the second wheel 217c2 also form a drive gear 217c. The ground wire 20 passes through the center hole of the drive gear 217c and the circular retaining ring in sequence. As the tooling moves forward along its length, the third drive motor 217a drives the drive gear 217c and the circular retaining ring to rotate via the transmission gear 217b, thereby winding the broken strands of the ground wire 20 back to their original position in the wire groove.

[0060] Combination Figure 12 as well as Figure 13 In some embodiments, a third drive motor 217a is connected to the rear side of the first base 211 along its length. The output shaft of the third drive motor 217a passes through the plate structure 211a located on the rear side of the first base 211 and is located between the two plate structures 211a of the first base 211. A transmission gear 217b is adapted to be disposed between the two plate structures 211a of the first base 211 and is fixedly connected to the output shaft of the third drive motor 217a so that the transmission gear 217b can rotate synchronously with the third drive motor 217a.

[0061] Combination Figure 12 as well as Figure 13 In some embodiments, the first wheel body 217c1 of the drive gear 217c is adapted to be disposed between the two plate structures 211a of the first seat 211 to limit the axial position of the first wheel body 217c1, and the second wheel body 217c2 is adapted to be rotatably disposed between the two plate structures 211a of the second seat 212 to limit the axial position of the second wheel body 217c2.

[0062] Combination Figure 13 In some embodiments, at least one of the opposite sides of the two plate structures 211a of the first seat 211 is provided with a first limiting groove 211c, and correspondingly, a first limiting protrusion 217c3 is provided on the axial end face of the first wheel 217c1, the first limiting protrusion 217c3 being rotatably disposed in the first limiting groove 211c. At least one of the opposite sides of the two plate structures 211a of the second seat 212 is provided with a second limiting groove 211d, and correspondingly, a second limiting protrusion 217c4 is provided on the axial end face of the second wheel 217c2, the second limiting protrusion 217c4 being rotatably disposed in the second limiting groove 211d. When the cable holder 210 is in the second state, the first limiting groove 211c and the second limiting groove 211d form an annular groove, and the first limiting protrusion 217c3 and the second limiting protrusion 217c4 form an annular protrusion. The annular protrusion is rotatably disposed in the annular groove, thereby ensuring that the drive gear 217c can rotate under the drive of the transmission gear 217b, while ensuring the position of the drive gear 217c. For example, the two plate structures 211a of the first seat 211 are provided with first limiting grooves 211c on opposite sides, and the two plate structures 211a of the second seat 212 are provided with second limiting grooves 211d on opposite sides. Both the first limiting grooves 211c and the second limiting grooves 211d are semi-circular. Correspondingly, the first wheel 217c1 is provided with first limiting protrusions 217c3 on both axial end faces, and the second wheel 217c2 is provided with second limiting protrusions 217c4 on both axial end faces. The first limiting protrusions 217c3 and the second limiting protrusions 217c4 are also semi-circular. Semicircular; in other configurations, a first limiting groove 211c may be provided on one of the plate structures 211a of the first base 211, and a second limiting groove 211d may be provided on one of the plate structures 211a of the second base 212. Correspondingly, a first limiting protrusion 217c3 may be provided on one axial end face of the first wheel 217c1, and a second limiting protrusion 217c4 may be provided on one axial end face of the second wheel 217c2. Both configurations can ensure the rotation of the drive gear 217c while ensuring the position of the drive gear 217c. This application does not impose any restrictions on this.

[0063] Figure 14 It shows Figure 12 A structural diagram from another perspective. Combined with... Figure 13 as well as Figure 14In some embodiments, the cable holder 210 further includes a friction element 218, at least one of the first seat body 211 and the second seat body 212 is connected to the friction element 218, and the friction element 218 is in elastic contact with at least one of the first wheel body 217c1 and the second wheel body 217c2. This configuration allows for elastic contact between the friction element 218 and the first wheel 217c1 and the second wheel 217c2, creating friction between them. This prevents the first wheel 217c1 and the second wheel 217c2 from rotating during tooling rotation, ensuring they remain in their preset positions. When the third drive motor 217a drives the drive gear 217c constructed from the first wheel 217c1 and the second wheel 217c2 to rotate via the transmission gear 217b, the driving force on the drive gear 217c is greater than the friction between the friction element 218 and the first wheel 217c1 and the second wheel 217c2, allowing the drive gear 217c to rotate normally.

[0064] Combination Figure 14 For example, the second seat 212 is connected to the plate structure 211a on the rear side of the second direction Y by the aforementioned friction member 218. The friction member 218 is a columnar structure with a certain elasticity. It is inserted into the plate structure 211a on the rear side of the second seat 212 in the second direction Y and is located in the second limiting groove 211d on the plate structure 211a on the rear side of the second direction Y. The friction member 218 is in elastic contact with the second limiting protrusion 217c4 on the second wheel 217c2 to ensure that the second wheel 217c2 will not rotate during the process of turning around. It should be noted that when the cable straightener 200 of the tooling is not activated, the first wheel 217c1 and the second wheel 217c2 are in a closed state. When the second wheel 217c2 does not rotate during processes such as rotation, the first wheel 217c1 will not rotate accordingly due to the limiting effect of the second wheel 217c2, thereby preventing the drive gear 217c from rotating. In some other configurations, friction elements 218 may be connected to the plate structure 211a of the second seat 212, or friction elements 218 may be connected to both the plate structure 211a of the first seat 211 and the plate structure 211a of the second seat 212. This application does not impose any restrictions on this.

[0065] Combination Figure 13In some embodiments, the cable straightener 200 further includes a position sensor 219. At least one of the first seat 211 and the second seat 212 is connected to the position sensor 219. The position sensor 219 is used to confirm the position of at least one of the first wheel 217c1 and the second wheel 217c2 to ensure that before the cable straightener 200 is working, the first limiting protrusion 217c3 on the first wheel 217c1 is fully embedded in the corresponding first limiting groove, and the second limiting protrusion 217c4 on the second wheel 217c2 is fully embedded in the corresponding second limiting groove. This is to prevent the ground wire 20 from entering between the first seat 211 and the second seat 212 when the cable straightener 210 is in the first state, as the first wheel 217c1 protrudes from the first limiting groove or / and the second wheel 217c2 protrudes from the second limiting groove. For example, the position sensor 219 can be a Hall sensor, which is connected to the plate structure 211a on the rear side of the second seat 212 in the second direction Y. A magnet is embedded in a part of the outer peripheral surface of the second wheel 217c2. The Hall sensor works in conjunction with the magnet. When the second wheel 217c2 rotates to the position, the magnet on the second wheel 217c2 inspires the Hall sensor, which indicates that the second wheel 217c2 has rotated to the position. Then, the third drive motor 217a is controlled to stop working, and the second wheel 217c2 and the first wheel 217c1 remain fixed. This means that the first limiting protrusion 217c3 on the first wheel 217c1 is completely embedded in the corresponding first limiting groove, and the second limiting protrusion 217c4 on the second wheel 217c2 is completely embedded in the corresponding second limiting groove. In some other embodiments, a position sensor 219 may be provided on the first seat 211, or a position sensor 219 may be provided on both the first seat 211 and the second seat 212. If at least a portion of the first card body 216a or the second card body 216b is magnetic, the position of at least one of the first wheel body 217c1 and the second wheel body 217c2 can also be confirmed. This application does not limit this.

[0066] Furthermore, the first locking body 216a and the first wheel body 217c1 are connected by multiple screws or other components arranged along the axial direction of the first wheel body 217c1, and the second locking body 216b and the second wheel body 217c2 are connected by multiple screws or other components arranged along the axial direction of the second wheel body 217c2. This allows the first locking body 216a to be relatively fixed to the first wheel body 217c1 to maintain synchronous operation, and the second locking body 216b to be relatively fixed to the second wheel body 217c2 to maintain synchronous operation. The first locking body 216a and the first wheel body 217c1 are detachably connected, and the second locking body 216b and the second wheel body 217c2 are also detachably connected. This configuration allows for the selection and installation of the appropriate first locking body 216a and the second locking body 216b according to the outer diameter of the ground wire 20, thereby improving the adaptability of the cable straightener 20 to ground wires 20 with different outer diameters and enhancing the versatility of the cable straightener 20.

[0067] Combination Figure 10 as well as Figure 11 In some embodiments, the wire straightening seat 210 provided in this application also has a lifting function. During the process of the fixture being suspended on the ground wire 20, the wire straightening seat 210 is located below the ground wire 20 to avoid affecting the suspension of the fixture on the ground wire 20. After the fixture is suspended on the ground wire 20, the fixture is controlled to move on the ground wire 20 until the fixture moves to the broken strand of the ground wire 20. Then the wire straightening seat 210 is controlled to rise so that the ground wire 20 can pass through the first seat body 211 and the second seat body 212. Subsequently, the wire straightening seat 210 is controlled to move to complete the straightening and winding of the wire harness at the broken strand of the ground wire 20.

[0068] Combination Figure 10 as well as Figure 11 In some embodiments, the cable straightener 200 provided in this application further includes a third lifting member 220 for controlling the lifting and lowering of the cable straightener base 210. Two third lifting members 220 may be provided, spaced apart along the width direction. One third lifting member 220 is connected to the third support plate 214, and the other third lifting member 220 is connected to the third drive motor 217a. By controlling the synchronous operation of the two third lifting members 220, the lifting and lowering of the cable straightener base 210 can be achieved. For example, the third lifting member 220 may be a linear guide rail. The two third lifting members 220 are respectively connected to the first upright plate 111 and the second upright plate 112 of the bracket 110. One third lifting member 220 is connected to the inner side of the first upright plate 111, and its output is connected to the third support plate 214. The other third lifting member 220 is connected to the outer side of the second upright plate 112, and its output is connected to the second drive motor 213a via a connecting frame, thus making reasonable use of the tooling space. In other configurations, the third lifting component 220 may also be a gear rack or ball screw structure, and this application does not impose any restrictions on this.

[0069] In summary, the wire straightener 200 provided in this application can automatically and mechanically straighten the broken strand of the ground wire 20 back to its original position in the wire groove, thus avoiding the technical problems of long wire straightening time, high labor intensity, and high risk caused by manual operation, and has good practicality.

[0070] When the broken strand (the drooping wire) is pulled back to its original position in the wire trough using the wire puller 200, the broken strand may still separate from the original position in the wire trough again. Based on this, the broken strand repair tool 10 of this application also includes a clamp 300. When the broken strand is pulled back to its original position in the wire trough, the clamp 300 is used to fix and lock the broken strand to the ground wire 20 at the original position in the wire trough to prevent the broken strand from separating and loosening from the original position in the wire trough again.

[0071] Figure 15 A schematic diagram of the clamp 300 is shown. Figure 16 This diagram shows the state in which the unclosed clamp 30 is assembled onto the clamp 300. Figure 17 This diagram shows the closed clamp 30 assembled onto the clamp 300, in conjunction with... Figures 15-17 The clamp 300 provided in this application includes a clamp base 310, a first clamp 320, and a second clamp 330. The clamp base 310 is provided with a through positioning groove 311, which is provided along the second direction Y. An unclosed clamp 30 can be assembled into the positioning groove 311. The ground wire 20 processed by the wire straightener 200 can be assembled into the clamp 30 in the positioning groove 311 through the opening of the positioning groove 311. The first clamp 320 and the second clamp 330 are rotatably connected to the clamp base 310 and are respectively located in the positioning groove 311. On both sides of the first direction X, the first claw and the second claw 330 respectively abut against the two ends of the unclosed clamp 30. The first claw 320 and the second claw 330 can move towards or away from each other along the first direction X to drive the two ends of the clamp 30 to move towards each other until the clamp 30 fits around the circumference of the ground wire 20 and the two ends of the clamp 30 can abut together to form a closed posture. This can fix and lock the broken strand to the ground wire 20 at the original wire groove position, and prevent the broken strand from separating and loosening from the original wire groove position again.

[0072] In some embodiments, the card holder 310 is disposed on the front side of the cable straightener 210 in the second direction Y of the cable straightener 200, and the card holder 310 can be gap-fitted with the first card body 216a and the second card body 216b of the cable straightener 210. Figure 15 The clamp 300 also includes a limiting plate 340, which is connected to the clamp seat 310 and is located at one end of the positioning groove 311 in the opening direction. Exemplarily, the limiting plate 340 is located inside the end of the positioning groove 311 facing the cable straightener 200. The limiting plate 340 has a clearance hole 341, which is coaxially arranged with the circular hole formed by the first seat 211 and the second seat 212. The diameter of the clearance hole 341 is not less than the diameter of the central hole, allowing the ground wire 20 to enter the positioning groove 311 through the clearance hole 341. Because the limiting plate 340 is located inside the end of the positioning groove 311 facing the cable straightener 200, when the clamp 30 is assembled into the positioning groove 311, the clamp 30 abuts against the limiting plate 340 to restrict the position of the clamp 30 within the positioning groove 311, ensuring the clamp 30 is properly assembled. For example, the limiting plate 340 and the card holder 310 are integrally formed. The diameter of the clearance hole 341 of the limiting plate 340 is the same as the diameter of the central hole. In some other configurations, the diameter of the clearance hole 341 of the limiting plate 340 can be larger than the diameter of the central hole, as long as it does not affect the ground wire 20 passing through the positioning groove 311. This application does not impose any restrictions on this.

[0073] In some embodiments, the card holder 310 is magnetically connected to the clamp 30. When the clamp 30 is assembled into the positioning groove 311 of the card holder 310, the clamp 30 can be magnetically attracted to the card holder 310, preventing the clamp 30 from detaching from the positioning groove 311 of the card holder 310 during operation, thus ensuring the smooth operation of the clamp 30 process for the ground wire 20. Exemplarily, at least a portion of the card holder 310 of this application is magnetic. For example, the inner wall of the positioning groove 311 of the card holder 310 is provided with a magnetic coating, or the inner wall of the card holder 310 is provided with a card hole in which a magnet is assembled, so that the card holder 310 is magnetic. This application does not limit this.

[0074] Combination Figure 15 In some embodiments, both the first claw 320 and the second claw 330 have a first end and a second end. The middle portion of the first claw 320 is rotatably connected to the base 310. The first end of the first claw 320 extends towards the opening of the positioning groove 311, and the second end of the first claw extends away from the opening of the positioning groove 311. The middle portion of the second claw is rotatably connected to the base 310. The first end of the second claw extends towards the opening of the positioning groove 311, and the second end of the second claw 330 extends away from the opening of the positioning groove 311. This configuration allows the first end of the first claw and the first section of the second claw 330 to abut against the two ends of the clamp 30. By driving the second ends of the first claw and the second claw 330, the first claw and the second claw 330 can rotate relative to the clamping seat 310, thereby causing the first end of the first claw and the second end of the second claw 330 to rotate towards each other. This drives the two ends of the clamp 30 to move towards each other, so that the clamp 30 fixes and locks the broken strand to the ground wire 20 at the original wire groove position, thus preventing the broken strand from separating and loosening from the original wire groove position again.

[0075] Combination Figure 15 In some embodiments, the first claw 320 and the second claw 330 are both approximately V-shaped. The corner of the first claw 320 and the second claw 330 is rotatably connected to the card holder 310. The inner wall of the first end of the first claw 320 and the first end of the second claw 330 can be an arc shape that matches the shape of the ground wire 20. When the first end of the first claw 320 and the first end of the second claw 330 drive the two ends of the clamp 30 to move towards each other, the clamp 30 can be closed and fit as close as possible to the circumference of the ground wire 20, so as to prevent the clamp 30 from coming loose from the ground wire 20.

[0076] Combination Figure 15In some embodiments, the first end of the first claw 320 and the first end of the second claw 330 are inserted and connected to constrain the first ends of the first claw 320 and the second claw 330, forming a closed loop or semi-closed loop structure and improving overall rigidity. For example, the first end of the first claw 320 is provided with a positioning notch 321, and the first end of the second claw 330 is provided with an abutment protrusion 331, which is inserted into the positioning notch 321, so that the first ends of the first claw 320 and the first ends of the second claw 330 are inserted and connected.

[0077] Combination Figure 15 In some embodiments, the second end of the first claw 320 and the second end of the second claw 330 can both be straight rods, and the second ends of the first claw 320 and the second ends of the second claw 330 can move relative to each other or away from each other to drive the first end of the first claw 320 and the first end of the second claw 330 to move towards each other.

[0078] Combination Figures 15-17 In order to drive the second ends of the first claw 320 and the second ends of the second claw 330 to move relative to or away from each other, the clamp 300 provided in this application further includes a fourth lifting member 351, a support rod 352, a third connecting rod 353, and a fourth connecting rod 354. The telescopic end of the fourth lifting member 351 can telescopically extend and retract along a third direction Z. The support rod 352 is fixedly connected to the telescopic end of the fourth lifting member 351 and extends along a first direction X. The support rod 352 can telescopically extend and retract along a third direction Z synchronously with the telescopic end of the fourth lifting member 351. The third connecting rod 353 and the fourth connecting rod 354 both have a first end and a second end. The first end of the third connecting rod 353 is rotatably connected to one end of the support rod 352, and the second end of the third connecting rod 353 is rotatably connected to the first end of the first claw. The first end of rod 354 is rotatably connected to one end of support rod 352, and the second end of third connecting rod 353 is rotatably connected to the first end of second claw 330. When it is necessary to clamp ground wire 20 to clamp 30, the fourth lifting component 351 is controlled to extend upward, and support rod 352 moves upward synchronously. The second end of third connecting rod 353 and the second end of fourth connecting rod 354 flip outward, which in turn drives the second end of first claw and the second end of second claw 330 to also flip outward. The first end of first claw and the first end of second claw 330 flip inward, thereby driving the two ends of clamp 30 to move towards each other, so that clamp 30 can close on the circumference of ground wire 20, thus fixing and locking the broken strand to the original wire groove position of ground wire 20, preventing the broken strand from separating and loosening from the original wire groove position again.

[0079] Combination Figure 15In some embodiments, the fourth lifting member 351 can be an electric push rod, which is installed on the fixed base 370. The telescopic rod of the electric push rod is the telescopic end of the fourth lifting member 351. The middle part of the support rod 352 is fixedly sleeved on the telescopic rod of the electric push rod so that the support rod 352 can extend and retract synchronously with the telescopic rod of the electric push rod.

[0080] Combination Figures 15-17 In some embodiments, the clamp 300 further includes a guide 355. One end of the guide 355 is connected to the fixing part of the fourth lifting member 351, and the other end is connected to the card seat 310. That is, the guide 355 is set along the third direction Z. The bottom end of the guide 355 is connected to the fixing seat 370, and the top end is connected to the card seat 310. The guide 355 is provided with a first guide hole 3551 extending along the third direction Z. The support rod 352 slides through the first guide hole 3551, thereby providing guidance for the movement of the support rod 352, so that the support rod 352 reciprocates in a predetermined direction, thereby ensuring that the first claw and the second claw 330 can move on the normal trajectory. For example, two guide members 355 are provided, and the two guide members 355 are respectively provided on both sides of the telescopic rod of the electric push rod in the width direction. Each guide member 355 includes two guide plates 3552 arranged opposite each other in the length direction. The two guide plates 3552 surround to form a first guide hole 3551. The top of the guide plate 3552 can be integrally formed with the card seat 310. The top of the fixing part of the fourth lifting member 351 is provided with an ear plate 3553. The ear plate 3553 is arranged one-to-one with the guide member 355. The bottom ends of the two guide plates 3552 can be connected to the two sides of the corresponding ear plate 3553 in the length direction by a pin to realize the assembly of the guide member 355 with the card seat 310 and the fourth lifting member 351. The two ends of the support rod 352 slide through the first guide hole 3551 on the two guide members 355 respectively.

[0081] In some embodiments, the clamp holder 310 of the clamp 300 of this application also has a lifting function. Before the operation of the wire straightener 200 is completed, the clamp holder 310 of the clamp 300 is below the ground wire 20 to avoid interference with the suspension of the tooling on the ground wire 20, the operation of the traveling mechanism 100, and the operation of the wire straightener 200. After the operation of the wire straightener 200 is completed, the clamp holder 310 of the clamp 300 is controlled to rise, so that the ground wire 20 falls into the clamp 30 that is not closed on the clamp holder 310. Then the clamp 300 is controlled to move, so that the clamp 30 can be used to fix and lock the broken strand to the ground wire 20 at the original wire groove position, so as to prevent the broken strand from separating and loosening from the original wire groove position again.

[0082] Figure 18 A structural schematic diagram of a clamp 300 with lifting function is shown. (Combined with...) Figure 18In some embodiments, the clamp 300 provided in this application further includes a fifth lifting member 360 for controlling the lifting of the clamping seat 310. Two fifth lifting members 360 may be provided, spaced apart along the width direction. Both fifth lifting members 360 are connected to a fixed seat 370 for mounting the fourth lifting member 351. By controlling the synchronous movement of the two fifth lifting members 360, the clamping seat 310 and the fourth lifting member 351 can be raised and lowered synchronously. Exemplarily, the fifth lifting member 360 can be a linear guide rail. The two fifth lifting members 360 are respectively connected to the first upright plate 111 and the second upright plate 112 of the bracket 110. One fifth lifting member 360 is connected to the inner side of the first upright plate 111, and the other fifth lifting member 360 is connected to the inner side of the second upright plate 112. In other configurations, the fifth lifting member 360 can also be a gear rack or ball screw structure; this application does not limit this.

[0083] In summary, the clamp 300 provided in this application can drive the first and second clamps 330 to move towards each other through the action of the fourth lifting member 351, thereby driving the two ends of the clamp 30 to move towards each other, so that the clamp 30 fixes and locks the broken strand to the ground wire 20 at the original wire groove position, so as to prevent the broken strand from separating and loosening from the original wire groove position again, and ensure the quality of broken strand repair.

[0084] Since the clamp 300 provided in this application locks the unclosed clamp 30 to the circumference of the ground wire 20, the following situation exists during actual construction: When ground wire 20 needs repair, if the broken strand of ground wire 20 is too long, multiple clamps 30 may need to be installed at the broken strand to prevent the broken strand of ground wire 20 from coming loose again. In addition, if there are multiple broken strands in ground wire 20, at least one clamp 30 needs to be installed at each broken strand to prevent the broken strand of ground wire 20 from coming loose again. If only one clamp 30 is installed on the clamp holder 310 for each construction operation, when multiple clamps 30 need to be used, the tooling needs to be unloaded from ground wire 20 and lowered to the ground, and the clamps 30 need to be installed manually on the clamp holder 310, which affects the operation efficiency and has room for improvement.

[0085] Based on this, the broken strand repair fixture 10 provided in this application also includes a clamp feeder 400. The clamp feeder 400 can store multiple clamps 30, which can transport the clamps 30 online to the clamp holder 310 of the clamp feeder 300, so that when the broken strand repair fixture 10 is running, at least one clamp 30 can be assembled to the broken strand of the ground wire 20, thereby improving the operating efficiency.

[0086] Figure 19 A schematic diagram of the hoop feeder 400 is shown. Figure 20 It shows Figure 19 A top-down view. Figure 21 It shows Figure 20 A cross-sectional schematic diagram. Combined with... Figures 19-21 The clamp feeder 400 of this application is disposed on the front side of the clamp feeder 300 in the second direction Y. The clamp feeder 400 includes a carrier 410, a conveying component 420, a slider 430, and an elastic component 440. The carrier 410 is connected to the traveling mechanism 100. The carrier 410 is provided with a storage groove 451 with the opening of the storage groove 451 facing upward. Multiple clamps 30 are stacked in the storage groove 451 along the opening direction of the groove. The elastic component 440 is disposed in the storage groove 450. Inside 1, the elastic element 440 is connected to the bottom of the storage tank 451 and supports multiple clamps 30; the conveying end of the conveying element 420 reciprocates along the second direction Y, and the slider 430 is connected to the conveying end of the conveying element 420. The slider 430 presses against at least a portion of the clamps 30 above. The slider 430 can pass through the opening of the storage tank 451 to convey the clamps 30 located above and to convey the clamps 30 to the mounting slot of the clamp holder 310 of the clamp 300.

[0087] In practice, when it is necessary to deliver the clamp 30 to the clamp holder 310 of the clamp device 300, a clamp delivery command can be sent to the conveyor 420. The conveyor 420 moves, driving the slider 430 to move. The slider 430 passes through the slot of the storage groove 451 and drives the upper clamp 30 to move towards the clamp holder 310 until the upper clamp 30 moves into the clamp slot of the clamp device 300. Then, the conveyor 420 is controlled to return to its original position, and the conveyor 420 drives the slider 430 to move to the initial position. The clamp 30 in the storage groove 451 moves upward under the action of the elastic member 440 until the upper clamp 30 is pressed by the slider 430 again, waiting for the next clamp delivery command to be executed.

[0088] Therefore, the clamp feeder 400 provided in this application can store multiple clamps 30 through the carrier 410 and can transport the clamps 30 online to the clamp holder 310 of the clamp feeder 300, so that when the broken strand repair tool 10 is running, at least one clamp 30 can be assembled to the broken strand of the ground wire 20, improving the operating efficiency and having good practicality.

[0089] Combination Figure 19 as well as Figure 20In some embodiments, the carrier 410 used by the clamp feeder 400 is clamped between the first upright plate 111 and the second upright plate 112, so that the carrier 410 can be fixed relative to the support 110 of the traveling mechanism 100, and the clamp feeder 400 can move synchronously with the traveling mechanism 100. Exemplarily, the carrier 410 includes a fixing plate 411, and mounting blocks 412 are connected to both sides of the fixing plate 411 in the width direction. The mounting blocks 412 can be connected to the first upright plate 111 and the second upright plate 112 respectively by screws or other components. In other embodiments, the mounting blocks 412 can also be welded to the first upright plate 111 and the second upright plate 112; this application does not limit this.

[0090] Combination Figure 19 as well as Figure 20 In some embodiments, the carrier 410 further includes a guide block 413 connected to the top surface of the fixing plate 411. The guide block 413 has a guide channel 414, through which the slider 430 is adapted to pass to guide the reciprocating movement of the slider 430, so that the slider 430 can only reciprocate in a predetermined direction. For example, the top surface of the fixing plate 411 facing the clamp 300 protrudes upward to form the guide block 413, and the slider 430 protrudes at one end facing the guide block 413 to form a pressing part 431. After the pressing part 431 slides through the guide block 413, it presses against the clamp 30 located above.

[0091] Combination Figure 19 as well as Figure 20 In some embodiments, the clamp feeder 400 further includes a first guide rod 460, which is connected to the guide block 413 and slides through the slider 430 to further guide the reciprocating movement of the slider 430. Exemplarily, two first guide rods 460 are arranged opposite each other along a first direction X, positioned opposite each other on both sides of the holding portion 431. One end of each first guide rod 460 is fixedly connected to the guide block 413 by integral molding, and the other end of each first guide rod 460 slides through the slider 430 to guide the reciprocating movement of the slider 430.

[0092] In some embodiments, the conveying member 420 can be an electric push rod, with its fixed end fixedly connected to the top surface of the fixed plate 411. That is, the conveying member 420 is mounted on the carrier 410, and the telescopic rod of the electric push rod is configured as the conveying part of the conveying member 420. The telescopic rod of the electric push rod is connected to the end of the slider 430 so that, when the electric push rod receives a command, it drives the slider 430 to reciprocate along the length direction. In other embodiments, the conveying member 420 can also be connected to the bracket 110 of the traveling mechanism 100, and the slider 430 can also be driven to reciprocate along the length direction via the conveying member 420. This application does not impose any limitations on this.

[0093] Combination Figures 19-21 In some embodiments, the carrier 410 further includes a storage block 450, which is connected to the end of the fixing plate 411 facing the clamp 300. The storage block 450 has the aforementioned storage groove 451, the opening of which is located on the top surface of the storage block 450. The storage block 450 needs to have a certain height so that the storage groove 451 has a certain depth, thereby allowing more clamps 30 to be stored in the storage groove 451. In addition, the cross-sectional shape of the storage groove 451 is adapted to the cross-sectional shape of the clamp 30 so that the clamps 30 in the storage groove 451 can only move in the Z-direction under the reset action of the elastic member 440.

[0094] Figure 22 A schematic diagram of the structure of storage block 450 is shown, combined with Figure 22 In some embodiments, the storage slot 451 has a first sidewall 452 and a second sidewall 453 along its length. The first sidewall 452 is located between the clamp 300 and the second sidewall 453, that is, the first sidewall 452 is located behind the second sidewall 453. A first conveying channel 454 is provided on the first sidewall 452. The longitudinal section of the first conveying channel 454 is adapted to the longitudinal section of the clamp 30 so that the clamp 30 located above can be conveyed to the clamp seat 310 of the clamp 300 through the first conveying channel 454 under the action of the slider 430.

[0095] Combination Figure 22In some embodiments, a second conveying channel 455 is provided on the second sidewall 453, and the pressing part of the slider 430 can be adapted to pass through the second conveying channel 455 so that the slider 430 can be located in the clamp 30 above. With this arrangement, the clamp 30 can be pressed into the storage slot 451 of the storage block 450 by the slider 430, so as to prevent the clamp 30 from detaching from the storage slot 451 of the storage block 450 during the operation of the tooling. For example, at least a stop is provided on the edge of the end of the pressing part of the slider 430 so that the end of the slider 430 has a protruding structure. At least a portion of the clamp 30 is inserted into the stop, and the protruding structure of the end of the slider 430 is inserted into the clamp 30. Under the combined action of the slider 430 and the elastic member 440, the clamp 30 can be held between the first conveying channel 454 and the second conveying channel 455. When the slider 430 is driven to move towards the clamp 300 by the conveying member 420, the stop at the end of the slider 430 can contact the clamp 30 located above, so that the slider 430 pushes the clamp 30 located above to move through the first conveying channel 454 to the clamp seat 310 of the clamp 300. After the upper clamp 30 is delivered into position, the control conveyor 420 returns to its original position, and the slider 430 moves to the second conveying channel 455 of the second side wall 453. Under the action of the elastic member 440, the lower clamp 30 is lifted to the top and pressed by the end of the slider 430.

[0096] Figure 23 An assembly diagram of the storage block 450, sealing plate 470, loading plate 480, and second guide rod 490 is shown. Figures 21-23In some embodiments, the storage slot 451 further has two third sidewalls 456 arranged opposite each other along the first direction X. Each third sidewall 456 has a second guide hole 457 extending along the third direction. The clamp feeder 400 also includes a sealing plate 470, a loading plate 480, and a second guide rod 490. The sealing plate 470 is connected to the storage block 450 and covers the opening of the storage slot 451. The loading plate 480 is slidably connected to the storage block 450. The loading plate 480 extends along the first direction X, and its middle part is slidably disposed in the storage slot 451. The top surface of the loading plate 480 has a clamp adapted to the clamp 30. The loading slot 481 and clamp 30 can be stacked and assembled in the loading slot 481 of the loading plate 480. The bottom end of the elastic member 440 is connected to the bottom of the storage slot 451, and the top end of the elastic member 440 is connected to the bottom surface of the loading plate 480. The two ends of the loading plate 480 are respectively slidably connected to the second guide holes 457 on the two third side walls 456. The second guide rod 490 is arranged opposite to each other along the first direction X, and the second guide rod 490 extends along the third direction. The top end of the second guide rod 490 is connected to the sealing plate 470, and the bottom end of the second guide rod 490 is connected to the storage block 450. The second guide rod 490 slidably passes through the end of the loading plate 480. When it is necessary to deliver the clamp 30 to the clamp holder 310 of the clamp maker 300, a clamp delivery command can be sent to the conveyor 420. The conveyor 420 drives the slider 430 to move. The slider 430 passes through the slot of the storage groove 451 and drives the upper clamp 30 to move towards the clamp holder 310 until the upper clamp 30 moves into the clamp slot of the clamp maker 300. Then, the conveyor 420 is controlled to return to its original position. The conveyor 420 drives the slider 430 to move to the initial position. The bearing plate in the storage groove 451 moves upward under the action of the elastic member 440 to drive the clamp 30 to move upward until the upper clamp 30 is pressed by the slider 430 again, waiting for the next clamp delivery command to be executed.

[0097] This application, through the arrangement of the loading plate 480 and the second guide plate, ensures balanced force on the bearing plate and guarantees the moving direction of the clamp 30, enabling the clamp 30 to move normally to the conveying station. For example, both ends of the sealing plate 470 in the first direction X protrude from the storage block 450, and the bottom of the storage block 450 protrudes along the first direction X to form a support portion 458. The top end of the second guide rod 490 is connected to the portion of the sealing plate 470 that protrudes from the storage block 450, and the bottom end of the second guide rod 490 is connected to the support portion 458.

[0098] In some embodiments, the fixing plate 411 and the storage block 450 may be integrally formed. In other embodiments, the fixing plate 411 and the storage block 450 may be separately formed and connected by components such as bolts, and this application does not limit this.

[0099] In summary, the clamp feeder 400 provided in this application can deliver clamps 30 to the clamp holder 310 of the clamp feeder 300 online when repairing broken strands using tooling. This allows the broken strand repair tooling 10 to assemble at least one clamp 30 to the broken strand of the ground wire 20 during operation, improving operational efficiency and demonstrating great practicality.

[0100] Based on the aforementioned strand repair tooling 10, this application also provides a strand repair robot, which includes a flying device and the aforementioned strand repair tooling 10; wherein the strand repair tooling 10 and the flying device are detachably connected. The flying device can transport and suspend the strand repair tooling 10 on the ground wire 20. After repairing the broken strand using the tooling, the flying device can be used again to transport the tooling back from the ground wire 20. Exemplarily, the flying device can be a drone or other types of flying equipment, such as a micro-aircraft, etc., and this application does not impose any limitations on this.

[0101] The working principle of the broken stock repair robot provided in this application is as follows: The broken strand repair tool 10 is assembled onto the flight equipment; Control the take-off of the flight equipment, and during the operation of the flight equipment, control the action of the safety component 180 of the tooling so that the safety component 180 avoids the assembly entrance 115 of the bracket 110; Control the operating attitude of the flight equipment so that the ground wire 20 can pass through the assembly entrance 115 and be located below the traveling wheel 120 of the tooling's traveling mechanism 100; The safety component 180 of the control tooling is activated, causing at least a portion of the safety component 180 to block the assembly inlet 115. Then, the first lifting component 140 is extended, and the tensioning wheel 130 abuts against the bottom surface of the ground wire 20. The flight control equipment is separated from the broken strand repair tooling in phase 10. Control the walking mechanism to move 100 until the tooling moves to the broken strand to be repaired; Control the operation of the wire straightener 200 to straighten the strands hanging down from the broken strands to the preset wire groove position; Control the movement of the clamp feeder 400 to deliver the clamp 30 online to the clamp feeder 300. Control the hoop feeder to return to its original position at 400 degrees; Control the clamp 300 to move and assemble the clamp 30 to the circumference of the ground wire 20 to fix and lock the straightened strands to the ground wire 20; Control the return of cable straightener 200 and clamp 300; The safety component 180 of the control tooling is activated so that the safety component 180 avoids the assembly entrance 115 of the bracket 110; The control flight equipment is connected to the tooling, and the flight equipment is used to transport the tooling back to its original position from the ground wire 20.

[0102] In summary, the strand repair robot provided in this application can automatically and mechanically repair strands without human intervention, thus avoiding the technical problems of high labor intensity and safety hazards caused by manual high-altitude operations, and can ensure the quality of strand repair, making it highly practical.

[0103] The strand repair robot provided in this application, since it includes the strand repair tooling 10 of any of the above-described technical solutions, possesses all the beneficial effects of the strand repair tooling 10 of the aforementioned technical solutions. In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features not being in direct contact but through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0104] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0105] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0106] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0107] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cable straightener, characterized in that, The cable straightener includes: A cable straightener includes a first seat and a second seat disposed opposite to each other along a first direction. The first seat has a first slot on the side facing the second seat, and the second seat has a second slot on the side facing the first seat. The cable straightener is capable of switching between a first state and a second state. When the cable straightener is in the first state, the first base and the second base are separated to allow the ground wire to pass through; When the cable straightener is in the second state, the first base and the second base abut against each other, and the first slot and the second slot form a circular hole so that the ground wire is constrained within the circular hole.

2. The cable straightener according to claim 1, characterized in that, The cable straightener also includes: The second drive motor has a drive rod that reciprocates along a first direction. The drive rod of the second drive motor drives the first seat and the second seat to move towards or away from each other along the first direction, so that the cable straightener switches between a first state and a second state.

3. The cable straightener according to claim 2, characterized in that, The drive rod of the second drive motor is rotatably configured, and the drive rod of the second drive motor is provided with a first threaded part and a second threaded part. The first threaded part and the second threaded part have opposite thread directions. The first threaded part is threaded through the first seat body, and the second threaded part is threaded through the second seat body.

4. The cable straightener according to claim 2, characterized in that, The cable holder also includes: The third support plate, the second drive motor is fixedly connected to the third support plate, and the first seat and the second seat are spaced apart along the first direction and slidably disposed on the third support plate.

5. The cable straightener according to claim 4, characterized in that, The cable holder also includes: The first slide rail is fixedly connected to the top surface of the third support plate; Two second slide rails are provided, one of which is fixedly connected to the bottom surface of the first base, and the other is fixedly connected to the bottom surface of the second base. The two second slide rails slide in cooperation with the first slide rail.

6. The cable straightener according to any one of claims 1-5, characterized in that, The cable holder also includes: The first card holder is adapted to be disposed in the first card slot; The second card holder is adaptedly disposed in the second card slot; wherein: When the cable holder is in the first state, the first holder body and the second holder body are separated, the first card holder and the second card holder are separated, and the ground wire passes through the area between the first card holder and the second card holder; When the cable holder is in the second state, the first seat body and the second seat body abut against each other, and the first card holder and the second card holder abut against each other to form a circular retaining ring. The circular retaining ring is rotatably configured, and the ground wire is adapted to pass through the central hole of the circular retaining ring.

7. The cable straightener according to claim 6, characterized in that, The cable straightener also includes: The third drive motor has an output shaft that is rotatably configured. The transmission gear is connected to the output of the third drive motor. A drive gear meshes with the transmission gear. The drive gear includes a first wheel body and a second wheel body. The first wheel body is rotatably connected to a first base body, and a first retaining seat is connected to the end face of the first wheel body. The second wheel body is rotatably connected to a second base body, and a second retaining seat is connected to the end face of the second wheel body. Wherein: When the cable holder is in the first state, the first seat body and the second seat body are separated, the first card holder and the second card holder are separated, the first wheel body and the second wheel body are separated, and the ground wire passes through the area between the first wheel body and the second wheel body and the area between the first card holder and the second card holder in sequence; When the cable holder is in the second state, the first seat and the second seat abut against each other, and the first retainer and the second retainer abut against each other to form a circular retaining ring. The first wheel and the second wheel abut against each other to form the drive gear. The ground wire is sequentially and appropriately inserted through the center hole of the drive gear and the circular retaining ring.

8. The cable straightener according to claim 7, characterized in that, Both the first seat and the second seat include two plate structures arranged opposite each other along a second direction. The first wheel is rotatably disposed between the two plate structures of the first seat, and the second wheel is rotatably disposed between the two plate structures of the second seat. The second direction is perpendicular to the first direction.

9. The cable straightener according to claim 8, characterized in that, At least one of the opposite sides of the two plate structures of the first seat is provided with a first limiting groove, and a first limiting protrusion is provided on the axial end face of the first wheel body. The first limiting protrusion is rotatably disposed in the first limiting groove. At least one of the opposite sides of the two plate structures of the second seat is provided with a second limiting groove, and a second limiting protrusion is provided on the axial end face of the second wheel, the second limiting protrusion being rotatably disposed in the second limiting groove; wherein... When the cable straightener is in the second state, the first limiting groove and the second limiting groove form an annular groove, and the first limiting protrusion and the second limiting protrusion form an annular protrusion, which is rotatably disposed in the annular groove.

10. The cable straightener according to claim 7, characterized in that, The cable holder also includes: A friction element is provided, wherein at least one of the first seat and the second seat is connected to the friction element, and the friction element is in contact with at least one of the first wheel and the second wheel.

11. The cable straightener according to claim 7, characterized in that, The cable straightener also includes a position sensor, and at least one of the first base and the second base is connected to the position sensor, which is used to confirm the position of at least one of the first wheel and the second wheel.

12. The cable straightener according to any one of claims 1-5 and 7-11, characterized in that, The winding seat can reciprocate along a third direction, and the first direction and the third direction are perpendicular to each other.

13. A tooling for repairing broken strands, characterized in that, The broken strand repair tool includes the strand straightener as described in any one of claims 1-12.