Adhesive tape winding mechanism for repairing broken strand of power transmission line

Abstract

The utility model discloses an adhesive tape winding mechanism for repairing broken strands of a power transmission line. The adhesive tape winding mechanism comprises a walking device and an adhesive tape winding device, the walking device is used for walking along the extension direction of the power transmission line; the adhesive tape winding device is installed on the walking device and is used for fixing the broken strand position of the power transmission line through an adhesive tape. According to the technical scheme, the adhesive tape winding mechanism for repairing the broken strand of the power transmission line is integrated with the adhesive tape winding device used for fixing the broken strand position of the power transmission line through the adhesive tape, and the scheme that in the prior art, a broken strand power transmission line is temporarily fixed through a metal repairing piece is replaced; the self-weight of the adhesive tape used for one-time repairing is lighter than that of the clamping piece, continuous repairing operation of the adhesive tape winding mechanism can be achieved on the premise that extra burden is not caused to the power transmission line as much as possible, the adhesive tape winding mechanism can be prevented from being inserted and hung for multiple times in the repairing process, and therefore the repairing efficiency of the adhesive tape winding mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of power transmission line repair technology, and in particular to a tape winding mechanism for repairing broken strands in power transmission lines. Background Technology

[0002] Transmission lines are constantly exposed to external factors and are subjected to continuous mechanical tension, electrical flashover, and material aging, leading to frequent strand breaks. Previously, strand breaks in transmission lines were primarily repaired manually by climbing the towers. However, due to the numerous and widespread distribution of transmission lines, most of which are far from towns and located in complex terrain and harsh natural environments, maintenance personnel cannot climb the towers. This necessitates the use of aerial work platforms or helicopters for maintenance, significantly increasing costs and difficulty, while also resulting in low efficiency and poor safety, thus presenting certain limitations.

[0003] Currently, there are some specialized repair robots both domestically and internationally designed for repairing broken strands in power transmission lines. These robots are mounted on the transmission lines and driven by wheels to the broken strands for repair work, offering a high degree of automation and effectively improving repair efficiency and safety. However, existing repair robots typically use metal patch pieces to temporarily fix the broken strands after straightening, facilitating permanent repair using splicing strips during subsequent operations. However, the number of patch pieces a repair robot can carry during a single line-hanging operation is very limited. This is because the metal patch pieces themselves have a certain weight, and carrying too many would place an additional burden on the transmission line. Furthermore, if the repair robot can only carry a small number of patch pieces per operation, it needs to frequently return to the ground to replenish them, significantly reducing repair efficiency. Utility Model Content

[0004] The purpose of this utility model is to propose a tape winding mechanism for repairing broken strands in transmission lines, which facilitates continuous repair operations and avoids repeated unwinding and rewinding of the tape winding mechanism during the repair process, thereby improving the repair efficiency of the tape winding mechanism and overcoming the shortcomings of the prior art.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A tape winding mechanism for repairing broken strands in power transmission lines includes a traveling device and a tape winding device;

[0007] The walking device is used to walk along the extension direction of the power transmission line;

[0008] The tape winding device is installed on the traveling device, and the tape winding device is used to fix the broken strand of the transmission line using tape.

[0009] Preferably, the tape winding device includes a movable base, a winding drive box, and a winding assembly;

[0010] The movable seat is mounted on the walking device;

[0011] The winding drive box is mounted on the movable base, and the winding drive box moves horizontally and vertically relative to the transmission line via the movable base, and the horizontal movement direction of the winding drive box is perpendicular to the walking direction of the walking device.

[0012] The winding assembly is rotatably mounted on the winding drive box around its own axis, and the axis of the winding assembly is parallel to the transmission line. The winding drive box is used to drive the rotation of the winding assembly. The winding assembly is used to wrap and fix the broken strands of the transmission line after the wire is straightened and returned to the groove using tape.

[0013] Preferably, the winding assembly includes a winding ring, a winding mounting base, a roll of tape, and a blade;

[0014] The winding ring is rotatably connected to the output end of the winding drive box around its own axis, and the winding ring is C-shaped, with a winding cavity in the middle of the winding ring for accommodating the transmission line.

[0015] The roll of tape is rotatably mounted on one side of the winding ring, and the axis of rotation of the roll of tape is parallel to the traveling direction of the traveling device. The roll of tape is used to supply tape to the power transmission line.

[0016] The winding mount is protrudingly mounted on one side of the winding ring, and the winding mount and the roll of tape are located on the same side of the winding ring; the blade is mounted on the winding ring via the winding mount, and the blade is used to cut the tape.

[0017] Preferably, the winding mounting base is L-shaped, and the winding mounting base includes a horizontal mounting plate and a vertical mounting plate, wherein the top end of the vertical mounting plate is connected to the end of the horizontal mounting plate that is away from the opening of the winding cavity;

[0018] The roll of adhesive tape is located above the horizontal mounting plate, and the surface of the horizontal mounting plate is provided with a tape clearance opening, which is used to avoid the end of the roll of adhesive tape.

[0019] The blade is mounted protrudingly on the inner wall of the vertical mounting plate, with the cutting edge of the blade facing the center of the winding cavity.

[0020] Preferably, the winding assembly further includes an auxiliary block, and the sidewall of the auxiliary block is recessed inward to provide a groove for accommodating the power transmission line;

[0021] The auxiliary block is protrudingly mounted on the inner side wall of the vertical mounting plate, and the blade edge protrudes from the auxiliary block;

[0022] The groove faces the center of the winding cavity.

[0023] Preferably, the winding assembly further includes a clamping block;

[0024] The clamping block is protrudingly mounted on the lower surface of the horizontal mounting plate, and the clamping block is used to press the end of the tape against the power transmission line.

[0025] Preferably, the movable seat includes a mounting base and a lifting frame;

[0026] The mounting base is installed on the walking device;

[0027] The lifting frame is horizontally movable and mounted on the mounting base, and the horizontal movement direction of the lifting frame is perpendicular to the walking direction of the walking device.

[0028] The winding drive box is movably mounted on the lifting frame.

[0029] Preferably, the winding drive box includes a drive box body, a drive gear, and a transmission gear, and the transmission gear is provided in multiple ways;

[0030] The drive gear and the plurality of transmission gears are rotatably mounted inside the drive housing body, and the drive gear and the transmission gears mesh with each other, and the rotation of the drive gear drives the rotation of the plurality of transmission gears;

[0031] All of the transmission gears mesh with the winding ring, and the drive gear drives the winding ring to rotate through the transmission gears.

[0032] Preferably, the walking device includes a walking seat, a mounting frame, and walking wheels;

[0033] The mounting brackets are installed at both ends of the top of the walking seat. The walking wheels are rotatably mounted on the mounting brackets and are mounted on the walking seat through the mounting brackets. The tape wrapping device is located between the two walking wheels.

[0034] Preferably, the walking device further includes a hoisting rod, a camera, and a balance bar;

[0035] The hoisting rod is connected between the two mounting frames, and the middle part of the hoisting rod is bent at an angle, the angle of which is less than 180°;

[0036] The camera is mounted on the walking base and / or the mounting bracket, and the camera's shooting end faces the power transmission line;

[0037] The top end of the balance bar is connected to the mounting frame, and the end of the balance bar extends outward along the direction of travel of the power transmission line; the balance bar and the traveling seat are respectively connected to both ends of the mounting frame.

[0038] The technical solution provided by this utility model can include the following beneficial effects:

[0039] This technical solution proposes a tape wrapping mechanism for repairing broken strands in transmission lines. It integrates a tape wrapping device for fixing the broken strands of the transmission line with tape, replacing the existing method of using metal patch pieces to temporarily fix broken strands. The tape used for each repair is lighter than that of the patch piece, enabling continuous repair work of the tape wrapping mechanism without causing additional burden to the transmission line. It also avoids multiple unwinding and rewinding of the tape during the repair process, thereby improving the repair efficiency of the tape wrapping mechanism. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the structure of a tape winding mechanism for repairing broken strands in power transmission lines according to this utility model.

[0041] Figure 2 This is a structural schematic diagram of the tape winding device in this utility model from one perspective.

[0042] Figure 3 This is a structural schematic diagram of the tape winding device in this utility model from another perspective.

[0043] Figure 4 This is a partial exploded view of the tape winding device in this utility model.

[0044] Figure 5 This is a schematic diagram of the tape winding device in this utility model.

[0045] Figure 6 This is a schematic diagram of the walking device in this utility model.

[0046] Among them: walking device 1, walking seat 11, mounting frame 12, walking wheel 13, hoisting rod 14, camera 15, balance bar 16;

[0047] Tape winding device 3, winding cavity 301, movable seat 31, mounting base 311, lifting frame 312, winding drive box 32, drive box body 321, drive gear 322, transmission gear 323, winding driver 324, winding assembly 33, winding ring 331, winding mounting seat 332, horizontal mounting plate 3321, vertical mounting plate 3322, roll of tape 333, blade 334, auxiliary block 335, groove 3351, clamping block 336;

[0048] Power transmission line 4. Detailed Implementation

[0049] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0050] This technical solution provides a tape winding mechanism for repairing broken strands in power transmission lines, including a traveling device 1 and a tape winding device 3;

[0051] The walking device 1 is used to walk along the extension direction of the power transmission line 4;

[0052] The tape winding device 3 is installed on the walking device 1, and the tape winding device 3 is used to fix the broken strand of the power transmission line 4 with tape.

[0053] Existing repair robots typically use metal patch pieces to temporarily fix broken strands in transmission lines after straightening, facilitating permanent repair using splicing strips during subsequent repair processes. However, the number of patch pieces a repair robot can carry during a single line-hanging operation is very limited. This is because the metal patch pieces themselves have a certain weight, and carrying too many would place an additional burden on the transmission line. Furthermore, if the repair robot can only carry a small number of patch pieces during a single line-hanging operation, it needs to frequently return to the ground to replenish the patch pieces, significantly reducing repair efficiency.

[0054] Therefore, in order to solve the technical problems in the prior art, this technical solution proposes a tape wrapping mechanism for repairing broken strands in transmission lines, which integrates a tape wrapping device 3 for fixing the broken strand of the transmission line 4 with tape, such as... Figure 1As shown, this method replaces the existing technology that uses metal patching pieces to temporarily fix broken transmission lines. The tape used for each repair is lighter than the clips, which allows for continuous repair work of the tape winding mechanism without causing additional burden to the transmission line. It also avoids the tape winding mechanism from repeatedly dropping and hanging the line during the repair process, thereby improving the repair efficiency of the tape winding mechanism.

[0055] To further explain, the tape winding device 3 includes a movable base 31, a winding drive box 32, and a winding assembly 33;

[0056] The movable seat 31 is mounted on the walking device 1;

[0057] The winding drive box 32 is mounted on the movable base 31, and the winding drive box 32 moves horizontally and vertically relative to the power transmission line 4 through the movable base 31, and the horizontal movement direction of the winding drive box 32 is perpendicular to the walking direction of the walking device 1.

[0058] The winding assembly 33 is rotatably mounted on the winding drive box 32 around its own axis, and the axis of the winding assembly 33 is parallel to the power transmission line 4. The winding drive box 32 is used to drive the rotation of the winding assembly 33. The winding assembly 33 is used to wrap and fix the broken strands of the power transmission line 4 after the wire is straightened and returned to the groove using tape.

[0059] like Figure 2-3 As shown, the main structure of the tape winding device 3 of this solution includes a movable base 31, a winding drive box 32, and a winding assembly 33. The movable base 31 and the winding drive box 32 enable the winding assembly 33 to move horizontally, vertically, and rotate relative to the transmission line 4, thereby improving the flexibility of the winding assembly 33 and facilitating the winding assembly 33 to wind and fix the broken strand of the transmission line 4.

[0060] To further explain, the winding assembly 33 includes a winding ring 331, a winding mounting base 332, a roll of adhesive tape 333, and a blade 334;

[0061] The winding ring 331 is rotatably connected to the output end of the winding drive box 32 around its own axis, and the winding ring 331 is C-shaped. The winding ring 331 has a winding cavity 301 in the middle for accommodating the transmission line 4.

[0062] The roll of tape 333 is rotatably mounted on one side of the winding ring 331, and the axis of rotation of the roll of tape 333 is parallel to the walking direction of the walking device 1. The roll of tape 333 is used to provide tape to the power transmission line 4.

[0063] The winding mounting base 332 is protrudingly mounted on one side of the winding ring 331, and the winding mounting base 332 and the roll of adhesive tape 333 are located on the same side of the winding ring 331; the blade 334 is mounted on the winding ring 331 through the winding mounting base 332, and the blade 334 is used to cut the adhesive tape.

[0064] Specifically, the winding assembly 33 in this solution includes a winding ring 331 for rotating relative to the transmission line 4, a winding mounting base 332, a roll of tape 333 for providing tape to the broken strand of the transmission line 4, and a blade 334 for cutting the tape.

[0065] In one specific implementation of this embodiment, before the tape winding mechanism performs the wire hanging operation, the end of the roll tape 333 is first detached from the main body of the roll tape 333. After the tape winding mechanism hangs the wire, the winding assembly 33 is moved relative to the power transmission line 4 via the movable seat 31 until the adhesive surface of the end of the roll tape 333 is attached to the broken strand of the power transmission line 4; then, the winding assembly 33 is moved to be coaxial with the power transmission line 4, and then the winding drive box 32 drives the winding assembly 33 to rotate, so that the tape is wound at the broken strand of the power transmission line 4; finally, the movable seat 31 moves the winding assembly 33 relative to the power transmission line 4 until the blade 334 cuts the tape, completing one winding operation.

[0066] To further explain, the winding mounting base 332 is L-shaped, and the winding mounting base 332 includes a horizontal mounting plate 3321 and a vertical mounting plate 3322, and the top end of the vertical mounting plate 3322 is connected to the end of the horizontal mounting plate 3321 that is away from the opening of the winding cavity 301;

[0067] The roll of adhesive tape 333 is located above the horizontal mounting plate 3321. The surface of the horizontal mounting plate 3321 is provided with a tape clearance opening, which is used to avoid the end of the roll of adhesive tape 333.

[0068] The blade 334 is protrudingly mounted on the inner sidewall of the vertical mounting plate 3322, and the cutting edge of the blade 334 faces the center of the winding cavity 301.

[0069] like Figure 4 As shown, the shape of the mounting base 332 in this solution is L-shaped, and the roll of tape 333 is located above the horizontal mounting plate 3321. The blade 334 is protrudingly mounted on the inner wall of the vertical mounting plate 3322. By optimizing the installation positions of the roll of tape 333 and the blade 334, the winding process is made smoother. While ensuring the effectiveness of tape winding, it is beneficial to improve the winding efficiency in the repair process.

[0070] Furthermore, the winding assembly 33 also includes an auxiliary block 335, and the sidewall of the auxiliary block 335 is recessed inward to provide a groove 3351 for accommodating the power transmission line 4;

[0071] The auxiliary block 335 is protrudingly mounted on the inner side wall of the vertical mounting plate 3322, and the cutting edge of the blade 334 protrudes from the auxiliary block 335;

[0072] The groove 3351 faces the center of the winding cavity 301.

[0073] In addition, to further improve the effectiveness of tape winding, this solution also adds an auxiliary block 335 with a groove 3351 to the winding assembly 33. Before the rotation step of the winding assembly 33, the groove 3351 of the auxiliary block 335 can be used to make the adhesive surface of the end of the roll tape 333 adhere to the broken strand of the transmission line 4 as much as possible. At the same time, it can also increase the adhesion area between the end tape and the broken strand to a certain extent, so as to prevent the end tape from detaching from the transmission line 4 during the winding process, thereby affecting the stability of the winding fixation.

[0074] Furthermore, the winding assembly 33 also includes a clamping block 336;

[0075] The clamping block 336 is protrudingly mounted on the lower surface of the horizontal mounting plate 3321, and the clamping block 336 is used to press the end of the tape against the power transmission line 4.

[0076] Since the tape end wrapped around the broken strand may detach from the power transmission line 4 after the tape is cut, in order to ensure that the tape wrapped around the broken strand can completely adhere to the power transmission line 4 and prevent the tape from loosening, this solution also adds a clamping block 336 to the winding assembly 33. The clamping block 336 is used to press the end of the tape tightly to the power transmission line 4, thereby further improving the stability of the winding fixation.

[0077] Preferably, the clamping block 336 is a clamping sponge.

[0078] In one specific embodiment, the tape winding mechanism of this solution includes the following steps in its winding process:

[0079] A. Using the walking device 1, the tape winding mechanism is made to walk along the power transmission line 4 until the tape winding device 3 reaches the broken strand of the power transmission line 4.

[0080] B.

[0081] (1) The winding assembly 33 is moved by the moving seat 31 so that the broken strand of the power transmission line 4 enters the winding cavity 301;

[0082] (2) Move the winding assembly 33 by the moving seat 31 and use the auxiliary block 335 to stick the tape to the broken strand of the power transmission line 4;

[0083] (3) The winding assembly 33 is moved by the movable seat 31 so that the winding assembly 33 is coaxial with the power transmission line 4;

[0084] (4) While walking, the winding drive box 32 drives the winding assembly 33 to rotate, so that the tape is wound at the broken strand of the transmission line 4 until the tape completely covers the broken strand of the transmission line 4.

[0085] (5) After the winding is completed, the winding assembly 33 is moved by the moving seat 31 so that the blade 334 cuts the tape.

[0086] (6) The winding assembly 33 is moved by the moving seat 31 so that the pressing block 336 presses the end of the tape against the power transmission line 4 to complete the winding.

[0087] C. Move the winding assembly 33 by means of the moving seat 31, so that the broken strand of the repaired transmission line 4 is moved out of the winding cavity 301, and use the walking device 1 to make the tape winding mechanism walk along the transmission line 4 until the tape winding device 3 reaches the next broken strand of the transmission line 4.

[0088] like Figure 5 As shown, this technical solution has optimized the winding action and sequence of the tape winding device 3, and subdivided the tape winding process into six sub-steps: (1) entering the cavity, (2) pasting, (3) coaxial, (4) winding, (5) cutting and (6) pressing. This makes the winding process smoother and, while ensuring the effectiveness of tape winding, improves the winding efficiency in the repair process.

[0089] To further explain, the movable seat 31 includes a mounting base 311 and a lifting frame 312;

[0090] The mounting base 311 is mounted on the walking device 1;

[0091] The lifting frame 312 is horizontally movable and mounted on the mounting base 311, and the horizontal movement direction of the lifting frame 312 is perpendicular to the walking direction of the walking device 1.

[0092] The winding drive box 32 is movably mounted on the lifting frame 312.

[0093] In a specific embodiment of the above scheme, the movable seat 31 includes a mounting base 311 and a lifting frame 312. The lifting frame 312 moves horizontally relative to the mounting base 311, and the winding drive box 32 moves vertically relative to the lifting frame 312, thereby realizing the omnidirectional movement of the winding assembly 33 in three-dimensional space. The structure is simple and the performance is reliable.

[0094] To further explain, the winding drive box 32 includes a drive box body 321, a drive gear 322 and a transmission gear 323, and multiple transmission gears 323 are provided;

[0095] The drive gear 322 and the plurality of transmission gears 323 are rotatably mounted inside the drive housing body 321, and the drive gear 322 and the transmission gears 323 mesh with each other. The rotation of the drive gear 322 drives the rotation of the plurality of transmission gears 323.

[0096] All of the transmission gears 323 mesh with the winding ring 331, and the drive gear 322 drives the winding ring 331 to rotate through the transmission gears 323.

[0097] In a specific embodiment of the above solution, the rotation of the winding assembly 33 is achieved through a gearbox (i.e., winding drive box 32), which can effectively simplify the structure of the winding drive box 32 and reduce its own weight to prevent additional burden on the transmission line 4.

[0098] Preferably, the winding drive box 32 further includes a winding driver 324;

[0099] The winding driver 324 is installed outside the drive housing body 321, and the output end of the winding driver 324 passes through the drive housing body 321 and is connected to the drive gear 322. The winding driver 324 is used to drive the rotation of the drive gear 322.

[0100] As a preferred embodiment of the above, a winding driver 324 is added to the outside of the drive box body 321 to realize the rotation of the drive gear 322, making the structural design of the winding drive box 32 more compact and reasonable.

[0101] To further explain, the walking device 1 includes a walking seat 11, a mounting frame 12, and walking wheels 13;

[0102] The mounting bracket 12 is installed at both ends of the top of the walking seat 11. The walking wheel 13 is rotatably mounted on the mounting bracket 12 and is mounted on the walking seat 11 through the mounting bracket 12. The tape wrapping device 3 is located between the two walking wheels 13.

[0103] like Figure 1 , 6 As shown, the walking device 1 of this solution includes a walking seat 11, a mounting frame 12 and walking wheels 13, and the tape winding device 3 is located between the two walking wheels 13 to ensure stability during the winding operation.

[0104] Furthermore, the walking device 1 also includes a hoisting rod 14, a camera 15, and a balance bar 16;

[0105] The hoisting rod 14 is connected between the two mounting brackets 12, and the middle part of the hoisting rod 14 is bent at an angle, the angle of which is less than 180°;

[0106] The camera 15 is mounted on the walking seat 11 and / or the mounting bracket 12, and the shooting end of the camera 15 faces the power transmission line 4.

[0107] The top end of the balance bar 16 is connected to the mounting frame 12, and the end of the balance bar 16 extends outward along the direction of travel of the power transmission line 4; the balance bar 16 and the traveling seat 11 are respectively connected to the two ends of the mounting frame 12.

[0108] To facilitate the hanging and unhanging of the tape winding mechanism and to help it overcome obstacles during its movement, this solution also adds a lifting rod 14 to the walking device 1, with the lifting rod 14 bent at an angle in the middle. The presence of the lifting rod 14 and its angle allows technicians to use drones to hang, unhang, and overcome obstacles in the tape winding mechanism, further improving the robot's operational safety.

[0109] Furthermore, this solution also adds cameras 15 to the walking device 1 to assist the tape winding mechanism in hanging, lowering, and obstacle crossing, so that technicians can observe the relative position of the tape winding mechanism and the power transmission line 4. It should be noted that the number and installation position of the cameras 15 can be adjusted according to the actual power transmission line repair situation, and are not limited here.

[0110] Furthermore, since the tape winding mechanism is hoisted onto the power line by a drone, the drone typically hovers above the power line 4 with the tape winding mechanism in place before descending until the two wheels 13 are attached to the power line 4. Because the wheels 13 are relatively small, and the drone swings considerably during movement and descent with the tape winding mechanism, it is difficult to accurately place the wheels 13 onto the power line 4, especially in windy conditions, severely testing the pilot's drone control skills. Therefore, this solution also adds a balance bar 16 on the opposite side of the mounting base 11 to maintain the overall balance of the equipment, thereby reducing the difficulty of attaching the tape winding mechanism and minimizing its swaying during movement.

[0111] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0112] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0113] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0114] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0115] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0116] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0117] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A tape winding mechanism for repairing broken strands in power transmission lines, characterized in that: Includes a walking mechanism and a tape wrapping mechanism; The walking device is used to walk along the extension direction of the power transmission line; The tape winding device is installed on the traveling device, and the tape winding device is used to fix the broken strand of the transmission line using tape.

2. The tape winding mechanism for repairing broken strands in transmission lines according to claim 1, characterized in that: The tape winding device includes a movable base, a winding drive box, and a winding assembly; The movable seat is mounted on the walking device; The winding drive box is mounted on the movable base, and the winding drive box moves horizontally and vertically relative to the transmission line via the movable base, and the horizontal movement direction of the winding drive box is perpendicular to the walking direction of the walking device. The winding assembly is rotatably mounted on the winding drive box around its own axis, and the axis of the winding assembly is parallel to the transmission line. The winding drive box is used to drive the rotation of the winding assembly. The winding assembly is used to wrap and fix the broken strands of the transmission line after the wire is straightened and returned to the groove using tape.

3. The tape winding mechanism for repairing broken strands in transmission lines according to claim 2, characterized in that: The winding assembly includes a winding ring, a winding mounting base, a roll of tape, and a blade; The winding ring is rotatably connected to the output end of the winding drive box around its own axis, and the winding ring is C-shaped, with a winding cavity in the middle of the winding ring for accommodating the transmission line. The roll of tape is rotatably mounted on one side of the winding ring, and the axis of rotation of the roll of tape is parallel to the traveling direction of the traveling device. The roll of tape is used to supply tape to the power transmission line. The winding mount is protrudingly mounted on one side of the winding ring, and the winding mount and the roll of tape are located on the same side of the winding ring; the blade is mounted on the winding ring via the winding mount, and the blade is used to cut the tape.

4. The tape winding mechanism for repairing broken strands in transmission lines according to claim 3, characterized in that: The winding mounting base is L-shaped, and includes a horizontal mounting plate and a vertical mounting plate, with the top end of the vertical mounting plate connected to the end of the horizontal mounting plate away from the opening of the winding cavity; The roll of adhesive tape is located above the horizontal mounting plate, and the surface of the horizontal mounting plate is provided with a tape clearance opening, which is used to avoid the end of the roll of adhesive tape. The blade is mounted protrudingly on the inner wall of the vertical mounting plate, with the cutting edge of the blade facing the center of the winding cavity.

5. The tape winding mechanism for repairing broken strands in transmission lines according to claim 4, characterized in that: The winding assembly also includes an auxiliary block, and the sidewall of the auxiliary block is recessed inward to provide a groove for accommodating the power transmission line. The auxiliary block is protrudingly mounted on the inner side wall of the vertical mounting plate, and the blade edge protrudes from the auxiliary block; The groove faces the center of the winding cavity.

6. The tape winding mechanism for repairing broken strands in transmission lines according to claim 4, characterized in that: The winding assembly also includes a clamping block; The clamping block is protrudingly mounted on the lower surface of the horizontal mounting plate, and the clamping block is used to press the end of the tape against the power transmission line.

7. The tape winding mechanism for repairing broken strands in transmission lines according to claim 2, characterized in that: The movable seat includes a mounting base and a lifting frame; The mounting base is installed on the walking device; The lifting frame is horizontally movable and mounted on the mounting base, and the horizontal movement direction of the lifting frame is perpendicular to the walking direction of the walking device. The winding drive box is movably mounted on the lifting frame.

8. The tape winding mechanism for repairing broken strands in transmission lines according to claim 3, characterized in that: The winding drive box includes a drive box body, a drive gear, and a transmission gear, and multiple transmission gears are provided; The drive gear and the plurality of transmission gears are rotatably mounted inside the drive housing body, and the drive gear and the transmission gears mesh with each other, and the rotation of the drive gear drives the rotation of the plurality of transmission gears; All of the transmission gears mesh with the winding ring, and the drive gear drives the winding ring to rotate through the transmission gears.

9. The tape winding mechanism for repairing broken strands in transmission lines according to claim 1, characterized in that: The walking device includes a walking seat, a mounting frame, and walking wheels; The mounting brackets are installed at both ends of the top of the walking seat. The walking wheels are rotatably mounted on the mounting brackets and are mounted on the walking seat through the mounting brackets. The tape wrapping device is located between the two walking wheels.

10. A tape winding mechanism for repairing broken strands in transmission lines according to claim 9, characterized in that: The walking device also includes a hoisting rod, a camera, and a balance bar; The hoisting rod is connected between the two mounting frames, and the middle part of the hoisting rod is bent at an angle, the angle of which is less than 180°; The camera is mounted on the walking base and / or the mounting bracket, and the camera's shooting end faces the power transmission line; The top end of the balance bar is connected to the mounting frame, and the end of the balance bar extends outward along the direction of travel of the power transmission line; the balance bar and the traveling seat are respectively connected to both ends of the mounting frame.

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