Power transmission line hanging graphite fiber yarn removing tool
By designing a power transmission line hanging graphite fiber wire removal tool including support components, walking components and cleaning blades, the problem of difficulty in removing graphite fiber wire is solved, and effective cleaning of the transmission line is achieved to ensure power supply stability.
Patent Information
- Application Number
- CN202411731095.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-02-18
AI Technical Summary
After the transmission line is attacked by graphite bombs, the graphite fiber wire is difficult to be removed, resulting in paralysis of the power system and lack of effective cleaning tools.
A transmission line hanging graphite fiber wire removal tool is designed, including a support assembly, two sets of walking assembly and cleaning blade. The walking assembly is prevented from moving along the wire, and the cleaning blade is mounted on the support assembly for cutting graphite wires attached to the wire.
The tool can effectively move along the length of the wire, and cut the graphite wire by cleaning the blade to ensure power supply stability, solving the problem of difficult removal of graphite fiber wire.
Smart Images

Figure CN119482162A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of line maintenance equipment, and more particularly to a tool for removing graphite fiber filaments suspended from a power transmission line. Background Art
[0002] Graphite bombs are gradually being widely used to attack power systems. Graphite bombs are also called soft bombs, power-off bombs, etc. Because graphite bombs can release a large amount of graphite filaments during the explosion, causing the graphite filaments to entangle the periphery of the split wires, causing the power system to be paralyzed, graphite bombs are also called "power grid killers."
[0003] During wartime, a stable supply of electricity plays an extremely important role in the stable operation of a country's military equipment. Since the poles and towers of transmission lines are distributed over a wide range, it is difficult to achieve accurate defense of transmission lines. In addition, transmission lines are generally suspended in the air, making it difficult for ground workers to remove graphite filaments attached to split conductors.
[0004] In summary, how to provide a tool for removing graphite fiber filaments suspended from power transmission lines is an urgent problem to be solved by those skilled in the art. Summary of the invention
[0005] In view of this, an object of the present invention is to provide a tool for removing graphite fiber filaments suspended on a power transmission line, which can overcome the problem of the related art lacking the ability to remove graphite filaments attached to the conductors, so as to ensure power supply stability.
[0006] In order to achieve the above object, the present invention provides the following technical solutions:
[0007] A tool for removing graphite fiber filaments suspended from a power transmission line, comprising:
[0008] Support components;
[0009] Two groups of walking components are arranged on the supporting component, and one group of the walking components is used to prevent the wire from falling off and moves along one split conductor, and the other group of the walking components is used to prevent the wire from falling off and moves along another split conductor;
[0010] A cleaning blade is mounted on the support assembly and is used to cut the graphite filaments attached to the split conductor.
[0011] Preferably, the walking assembly comprises a central connecting member and at least three walking wheels;
[0012] The middle position structure of the central connecting member is rotatably connected to the supporting assembly with the first direction as the axis, and a plurality of the walking wheels are rotatably connected to the corresponding central connecting member with the first direction as the axis, so that the walking assembly can cross the spacer rod connected to the split conductor through the rotation of the central connecting member.
[0013] Preferably, the peripheral surface of the running wheel has an anti-slip groove extending around the circumference thereof, and the split conductor can be extended along the tangent direction of the running wheel and embedded in the anti-slip groove.
[0014] Preferably, the support assembly includes a spindle and a tool holder;
[0015] Two groups of the walking components are rotatably arranged around the two ends of the main shaft;
[0016] The top end of the tool holder is connected to the main shaft, and the tool holder is located outside the two groups of walking components, and the cleaning blade is connected to the bottom end of the tool holder.
[0017] Preferably, the tool holder comprises a first connecting rod and a second connecting rod;
[0018] The first end of the first connecting rod is connected to the first end of the main shaft, and the first end of the second connecting rod is connected to the second end of the main shaft;
[0019] The first end of the cleaning blade is connected to the second end of the first connecting rod, and the second end of the cleaning blade is connected to the second end of the second connecting rod.
[0020] Preferably, it also includes a first fixing component and a second fixing component;
[0021] The first fixing assembly is connected to the first end of the main shaft and the first connecting rod; the second fixing assembly is connected to the second end of the main shaft and the second connecting rod.
[0022] Preferably, a driving assembly is further included, and the driving assembly is connected to the supporting assembly and is located on a first side of the supporting assembly to drive the movement of the walking assembly.
[0023] Preferably, the support assembly is also provided with a controller and a camera for photographing the objects attached to the split conductors, and the controller signal is connected to the drive assembly and the camera to control the operation of the drive assembly according to the photographing result of the camera.
[0024] Preferably, a telescopic rod is provided at the first end and the second end of the main shaft, and the free end of the telescopic rod is connected to the corresponding cleaning blade through a lifting rod, so that the corresponding cleaning blade can be driven to translate horizontally through the telescopic rod, and the corresponding cleaning blade can be driven to rise and fall longitudinally through the lifting rod.
[0025] Preferably, it also includes a brake assembly, which is connected to the support assembly and located on the second side of the support assembly to stop the walking assembly, and the brake assembly signal is connected to the controller.
[0026] The invention provides a transmission line suspended graphite fiber filament removal tool, wherein a support assembly is used to install and support a travel assembly, a cleaning blade, etc.; two groups of travel assemblies are arranged relative to each other, and the travel assembly can travel along the corresponding split conductors in a manner that prevents the travel assembly from falling off; correspondingly, a cleaning blade is arranged on the support assembly by means of screws or welding, and the blade of the cleaning blade is parallel to the tangent direction of the bottom end of the travel assembly, so that when the travel assembly travels along the split conductors, the graphite filaments attached to the conductors can be cut by the blade.
[0027] When in use, the cleaning tool is placed on the wire to be cleaned, so that one set of traveling components contacts one split wire, and the other set of traveling components contacts another split wire, and the blade is suspended under the corresponding split wire, pushing the cleaning tool to move along the length direction of the wire so that the graphite wire can be cross-cut by the cleaning blade. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0029] Figure 1 A schematic diagram of the structure of a specific embodiment provided by the present invention;
[0030] Figure 2 Another structural schematic diagram of a specific embodiment provided by the present invention;
[0031] Figure 3 It is a schematic structural diagram of the first fixing component and the second fixing component of a specific embodiment provided by the present invention.
[0032] Reference numerals:
[0033] 1-support assembly; 11-spindle; 12-tool holder; 121-first connecting rod; 122-second connecting rod; 2-travel assembly; 21-center connecting piece; 22-travel wheel; 221-anti-slip groove; 3-cleaning blade; 4-first fixing assembly; 5-second fixing assembly; 6-driving assembly;
[0034] 7-telescopic rod; 8-lifting rod. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] The core of the present invention is to provide a tool for removing graphite fiber filaments suspended on a power transmission line, which can overcome the problem of the related art lacking the ability to remove graphite filaments attached to the conductors, so as to ensure the stability of power supply.
[0037] Please refer to Figure 1 The present invention provides a transmission line hanging graphite fiber removal tool, comprising a support assembly 1, a cleaning blade 3 and two groups of walking assemblies 2. The two groups of walking assemblies 2 are arranged on the support assembly 1, and one group of walking assemblies 2 is used to prevent falling off and move along one split conductor, and the other group of walking assemblies 2 is used to prevent falling off and move along another split conductor; the cleaning blade 3 is installed on the support assembly 1 to cut the graphite filaments attached to the split conductor.
[0038] like Figure 1 As shown, the support assembly 1 is used to install and support the walking assembly 2, the cleaning blade 3, etc. Preferably, the support assembly 1 can adopt a frame structure to reduce its own weight, which is conducive to the smooth operation of the cleaning tool along the split conductor.
[0039] like Figure 1 As shown, two groups of walking components 2 are arranged relative to each other, and the walking components 2 can walk along the corresponding split conductors in a preventive manner. It should be noted that the type of the walking component 2 is not limited as long as the above-mentioned functions can be achieved. For example, in some specific embodiments, the walking component 2 includes a rotating wheel and a positioning component. The rotating wheel is rotatably arranged on the supporting component 1, and one end of the positioning component is connected to the supporting component 1, and a clamp is arranged on the other end to be sleeved on or detached from the split conductor, so that the position of the rotating wheel can be limited by the clamp sleeved on the split conductor, so that it cannot be detached from the corresponding split conductor.
[0040] Matching, such as Figure 1 As shown, a cleaning blade 3 is provided on the support component 1 by means of screws or welding, and the blade of the cleaning blade 3 is parallel to the tangent direction of the bottom end of the walking component 2, so that when the walking component 2 moves along the split wire, the graphite filaments attached to the wire can be cut by the blade. It should be noted that the type of the cleaning blade 3 is not limited, as long as it can cross-cut the graphite filaments. For example, the cleaning blade 3 can adopt a straight blade, or a U-shaped blade, etc.
[0041] When in use, the cleaning tool is placed on the wire to be cleaned, so that one set of traveling components 2 contacts one split wire, and the other set of traveling components 2 contacts another split wire, and the blade is located below the split wire, pushing the cleaning tool to move along the length direction of the wire to cross-cut the graphite wire through the cleaning blade 3.
[0042] Based on the above embodiment, the walking component 2 includes a central connecting member 21 and at least three walking wheels 22; the middle position structure of the central connecting member 21 is rotatably connected to the support component 1 with the first direction as the axis, and several walking wheels 22 are rotatably connected to the corresponding central connecting member 21 with the first direction as the axis, so that the walking component 2 can cross the spacer rod connected to the split conductor through the rotation of the central connecting member 21.
[0043] like Figure 1 As shown, in the walking component 2, the central position structure of the central connecting member 21 is connected to the supporting component 1. It should be noted that the type of the central connecting member 21 is not limited as long as the connection requirements are met. For example, a triangle plate or the like can be used. The central connecting member 21 is rotatably connected to the supporting component 1 through bearings or the like so as to be able to rotate relative to the supporting component 1, and a plurality of walking wheels 22 are arranged on the circumference of the central connecting member 21. The rotating axes of the plurality of walking wheels 22 are parallel to the rotating axis of the central connecting member 21, and the distances between the rotating axes of the plurality of walking wheels 22 and the rotating axis of the central connecting member 21 are equal, so that when the rotation of the central connecting member 21 drives the walking wheels 22 to flip, the plurality of walking wheels 22 can contact the corresponding split conductors.
[0044] When in use, when the cleaning tool moves along the length direction of the wire and encounters a spacer bar used to connect several split wires, the central connecting member 21 is pushed to rotate so as to cross the small handle of the spacer bar directly connected to the split wires.
[0045] On the basis of the above embodiment, the peripheral surface of the running wheel 22 has an anti-slip groove 221 extending around the circumference thereof, and the split conductor can be extended along the tangential direction of the running wheel 22 and embedded in the anti-slip groove 221 .
[0046] like Figure 1 As shown, the peripheral surface of the traveling wheel 22 has an anti-slip groove 221 with a rectangular or arched cross-sectional shape, and the anti-slip groove 221 is an annular groove extending around the center line of the traveling wheel 22, so that when the cleaning tool is placed on the wire to be cleaned, the split wire is embedded in the anti-slip groove 221 on the peripheral surface of the corresponding traveling wheel 22, so as to prevent the cleaning tool from deflecting and detaching from the wire while ensuring that the cleaning tool can travel along the length direction of the wire. With such an arrangement, the cleaning tool has a simple structure and is light in weight.
[0047] Based on the above embodiment, the support assembly 1 includes a main shaft 11 and a tool holder 12; two groups of walking assemblies 2 are rotatably arranged around the two ends of the main shaft 11; the top end of the tool holder 12 is connected to the main shaft 11, and the tool holder 12 is located on the outside of the two groups of walking assemblies 2, and the cleaning blade 3 is connected to the bottom end of the tool holder 12.
[0048] like Figure 1 As shown, in the support assembly 1, the main shaft 11 adopts a rod-shaped structure, and a central connecting member 21 coaxial with the main shaft 11 is arranged on the main shaft 11, and one of the central connecting members 21 in the two groups of walking assemblies 2 is located at the left end of the main shaft 11, and the other is located at the right end of the main shaft 11; a tool holder 12 is arranged on the main shaft 11 by means of screws or welding, etc. The tool holder 12 can adopt a straight rod or a straight sheet, etc. The tool holder 12 is connected to the main shaft 11, and the tool holder 12 is located on the outside of the walking assembly 2. After the cleaning device is arranged on the wire, the tool holder 12 is located on the side of the wire to avoid the situation where the spacer rod cannot pass when the cleaning device is pushed to move along the wire.
[0049] Based on the above embodiment, the tool holder 12 includes a first connecting rod 121 and a second connecting rod 122; the first end of the first connecting rod 121 is connected to the first end of the main shaft 11, and the first end of the second connecting rod 122 is connected to the second end of the main shaft 11; and the first end of the cleaning blade 3 is connected to the second end of the first connecting rod 121, and the second end of the cleaning blade 3 is connected to the second end of the second connecting rod 122.
[0050] like Figure 1 As shown, the first connecting rod 121 and the second connecting rod 122 can be straight rods or T-shaped rods, and the top end of the first connecting rod 121 is connected to the left end of the main shaft 11, the top end of the second connecting rod 122 is connected to the right end of the main shaft 11, and the bottom end of the first connecting rod 121 is connected to the left end of the cleaning blade 3, and the bottom end of the second connecting rod 122 is connected to the right end of the cleaning blade 3, so as to improve the ability of the cleaning tool to prevent detachment from the wire while ensuring the ability of the cleaning blade 3 to clean the graphite wire.
[0051] On the basis of the above embodiment, it also includes a first fixing component 4 and a second fixing component 5; the first fixing component 4 is mounted on the first end of the main shaft 11 and the first connecting rod 121; the second fixing component 5 is mounted on the second end of the main shaft 11 and the second connecting rod 122.
[0052] like Figure 1 As shown, the first end of the first fixing component 4 is mounted on the main shaft 11, and the second end is mounted on the first connecting rod 121. Similarly, the first end of the second fixing component 5 is mounted on the main shaft 11, and the second end is mounted on the second connecting rod 122, so that when the cleaning tool is placed in place, the cleaning blade 3 can be installed, and the cleaning tool can be removed when needed.
[0053] It should be noted that the types of the first fixing component 4 and the second fixing component 5 are not limited, as long as the hanging requirements are met, for example, an S-shaped hook can be used, or Figure 3 As shown, it may also include a connecting rope, a first hook located at a first end of the connecting rope, and a second hook located at a second end of the connecting rope.
[0054] On the basis of the above embodiment, it also includes a driving component 6, and the driving component 6 is connected to the supporting component 1 and is located on the first side of the supporting component 1, so as to promote the movement of the walking component 2. The driving component 6 is located on the rear side of the supporting component 1 so that it can move along the length direction of the wire under the drive of the driving component 6 itself or under the guidance of an external device connected to the driving component 6.
[0055] It should be noted that the type of driving component 6 is not limited as long as the above-mentioned functions can be achieved. For example, in some specific embodiments, the driving component 6 can adopt a traction rod to guide the cleaning tool to move along the length direction of the wire through a traction rope hung on the drone or hung on it, or, in other specific embodiments, the driving component 6 includes an electric telescopic rod 7 and an electric clamp. One end of the electric telescopic rod 7 is connected to the support component 1, and the other end is connected to the electric clamp. The electric clamp is used to fix or detach from the split wire. When in use, the electric clamp is clamped on the split wire, so that the connection position between the electric clamp and the wire can be used as a fulcrum to push the walking component 2 to move along the wire through the electric telescopic rod 7.
[0056] Based on the above embodiment, the support component 1 is further provided with a controller and a camera for photographing the attached split wires, and the controller signal is connected to the drive component 6 and the camera to control the operation of the drive component 6 according to the photographing results of the camera.
[0057] A camera is arranged on the top of the support component 1 by means of a flange seat or welding, so as to photograph graphite filaments with a diameter of only a few thousandths of a centimeter through the camera, and is equipped with a controller. The camera can be connected to the controller by wireless or wired signals. When in use, the position of the wire after being cut by the cleaning blade 3 is photographed by the camera, so that the cleaning effect is received and judged by the controller, and then the moving speed, moving direction, etc. of the walking component 2 are controlled by the driving component 6 to improve the cleaning effect of the graphite filament.
[0058] On the basis of the above embodiment, a telescopic rod 7 is provided at the first and second ends of the main shaft 11, and the free end of the telescopic rod 7 is connected to the corresponding cleaning blade 3 through a lifting rod 8, so that the corresponding cleaning blade 3 is driven to translate horizontally through the telescopic rod 7, and the corresponding cleaning blade 3 is driven to lift and lower longitudinally through the lifting rod 8.
[0059] refer to Figure 1In the shown orientation, telescopic rods 7 extending in the transverse direction are provided at the left and right ends of the main shaft 11, and lifting rods 8 extending in the longitudinal direction are connected to the free ends of the telescopic rods 7 by pins or screws. The number of cleaning blades 3 is at least two, and several cleaning blades 3 are fixedly connected to the free ends of the corresponding lifting rods 8. When the cleaning tool needs to be placed on the wire to be cleaned, the telescopic rods 7 drive the relatively arranged cleaning blades 3 to move away from each other, so that the distance between the relatively arranged cleaning blades 3 becomes larger, and then the cleaning tool is placed downward on the wire to be cleaned, and then the telescopic rods 7 drive the relatively arranged cleaning blades 3 to move towards each other, so that the distance between the relatively arranged cleaning blades 3 becomes smaller, and then the cleaning blades 3 are driven to rise in the vertical direction by the lifting rods 8, so that the cleaning blades 3 fit on the wire.
[0060] On the basis of the above embodiment, it also includes a braking component, which is connected to the supporting component 1 and is located on the second side of the supporting component 1, and is used to stop the walking component 2 to make it stop. The braking component signal is connected to the controller, and the driving component 6 is located on the front side of the supporting component 1, so that the walking component 2 stops moving along the length direction of the wire under the braking action of the braking component, so as to improve the braking performance of the cleaning tool.
[0061] It should be noted that the type of brake assembly is not limited as long as the above functions can be achieved. For example, in some specific embodiments, the brake assembly includes a brake bracket and an electric clamp, the first end of the brake bracket is connected to the support assembly 1, and the second end is connected to the electric clamp, or, in other specific embodiments, the brake assembly includes a first telescopic rod 7, a second telescopic rod 7 and a brake pad, the first end of the first telescopic rod 7 is connected to the support assembly 1, the second end is connected to the first end of the second telescopic rod 7, and the second end of the second telescopic rod 7 is connected to a triangular or dome-shaped brake pad, so that the brake pad is placed on the wire on the side of the forward direction of the walking assembly 2 under the telescopic action of the first telescopic rod 7 and the second telescopic rod 7, so that the walking assembly 2 is blocked by the brake pad to stop it from running, etc.
[0062] It should be noted that the relational terms such as "first" and "second" mentioned above are merely used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities; the "upper surface, lower surface, top, bottom" and the directional words "upper, lower, left, right" mentioned above are all defined based on the drawings in the specification.
[0063] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0064] The above is a detailed introduction to the power transmission line hanging graphite fiber removal tool provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the present invention.
Claims
1. A tool for removing graphite fiber filaments suspended from power transmission lines, characterized in that: include: Support assembly (1); Two groups of walking components (2) are arranged on the supporting component (1), wherein one group of the walking components (2) is used to prevent the wire from falling off and to move along one split conductor, and the other group of the walking components (2) is used to prevent the wire from falling off and to move along another split conductor; A cleaning blade (3), the cleaning blade (3) being mounted on the support assembly (1) and being used for cutting the graphite filaments attached to the split conductor.
2. The power transmission line hanging graphite fiber removal tool according to claim 1, characterized in that: The walking assembly (2) comprises a central connecting member (21) and at least three walking wheels (22); The middle position structure of the central connecting member (21) is rotatably connected to the support assembly (1) with the first direction as the axis, and a plurality of the walking wheels (22) are rotatably connected to the corresponding central connecting member (21) with the first direction as the axis, so that the walking assembly (2) can cross the spacer rod of the split conductor through the rotation of the central connecting member (21).
3. The power transmission line hanging graphite fiber removal tool according to claim 2, characterized in that: The peripheral surface of the running wheel (22) has an anti-slip groove (221) extending around the circumference thereof, and the split conductor can be extended along the tangent direction of the running wheel (22) and embedded in the anti-slip groove (221).
4. The power transmission line hanging graphite fiber removal tool according to claim 1, characterized in that: The support assembly (1) comprises a main shaft (11) and a tool holder (12); The two groups of walking components (2) are rotatably arranged around the two ends of the main shaft (11); The top end of the tool holder (12) is connected to the main shaft (11), and the tool holder (12) is located outside the two groups of walking components (2), and the cleaning blade (3) is connected to the bottom end of the tool holder (12).
5. The power transmission line hanging graphite fiber removal tool according to claim 4, characterized in that: The tool holder (12) comprises a first connecting rod (121) and a second connecting rod (122); The first end of the first connecting rod (121) is connected to the first end of the main shaft (11), and the first end of the second connecting rod (122) is connected to the second end of the main shaft (11); Furthermore, the first end of the cleaning blade (3) is connected to the second end of the first connecting rod (121), and the second end of the cleaning blade (3) is connected to the second end of the second connecting rod (122).
6. The power transmission line hanging graphite fiber removal tool according to claim 5, characterized in that: It also includes a first fixing component (4) and a second fixing component (5); The first fixing assembly (4) is connected to the first end of the main shaft (11) and the first connecting rod (121); and the second fixing assembly (5) is connected to the second end of the main shaft (11) and the second connecting rod (122).
7. The power transmission line hanging graphite fiber removal tool according to claim 1, characterized in that: It also comprises a driving component (6), wherein the driving component (6) is connected to the supporting component (1) and is located on a first side of the supporting component (1) and is used to drive the movement of the walking component (2).
8. The power transmission line hanging graphite fiber removal tool according to claim 7, characterized in that: The support component (1) is also provided with a controller and a camera for photographing the objects attached to the split conductors. The controller signal is connected to the drive component (6) and the camera to control the operation of the drive component (6) according to the photographing result of the camera.
9. The power transmission line hanging graphite fiber removal tool according to claim 8, characterized in that: A telescopic rod (7) is provided at the first end and the second end of the main shaft (11), and the free end of the telescopic rod (7) is connected to the corresponding cleaning blade (3) via a lifting rod (8), so that the corresponding cleaning blade (3) is driven to translate in the lateral direction via the telescopic rod (7), and the corresponding cleaning blade (3) is driven to move in the longitudinal direction via the lifting rod (8).
10. The power transmission line hanging graphite fiber removal tool according to claim 8, characterized in that: It also comprises a brake assembly, which is connected to the support assembly (1) and is located on the second side of the support assembly (1) and is used to stop the walking assembly (2) so that it stops. The brake assembly signal is connected to the controller.