Wire micro-wind vibration suppression device based on high-performance damping

Abstract

The application discloses a high-performance damping-based conductor wind vibration suppression device and relates to the technical field of power grid disaster prevention. In order to solve the problems of the prior art, the device comprises a connecting assembly and two groups of identical suppression assemblies. The suppression assembly comprises a steel strand and a vibration damper fixedly connected to both ends of the steel strand. The vibration damper is internally provided with a liquid cavity, and the liquid cavity is internally provided with a filling liquid and a ball. The four vibration dampers on the two groups of suppression assemblies are different in size, weight and other parameters. When the conductor is vibrated by the wind, the vibration of the conductor is transmitted to the vibration damper through the steel strand, the ball in the vibration damper is shaken in the damping liquid to generate damping, thereby consuming the energy of the wind vibration and achieving the effective suppression of the wind vibration. Compared with the traditional vibration damper structure, the application has the advantages of multiple prevention frequencies, strong damping performance and the ability to meet the requirement of suppressing the conductor wind vibration and ensure the safe operation of the power transmission line.

Description

Technical Field

[0001] This invention relates to the field of power grid disaster prevention technology, and in particular to a conductor vibration suppression device based on high-performance damping. Background Technology

[0002] Micro-wind vibration is a relatively common type of vibration in overhead transmission lines, easily causing fatigue breakage of conductors and ground wires, making it a key concern in line design and operation. Micro-wind vibration significantly impacts the safety and lifespan of overhead cables, especially long-span high-voltage transmission conductors. Controlling vibration of overhead cables under micro-wind excitation can improve conductor lifespan and prevent line breakage accidents. Currently, micro-wind vibration control technology is divided into passive and active control. Due to the requirements of the controller's operating position and environment, passive control is currently the main method for controlling conductor micro-wind vibration, specifically implemented as a vibration damper. The vibration damper transfers a portion of the mechanical energy of the overhead line vibration to the mechanical energy of the hammer head vibration, which is then dissipated through the damping effect of the steel strands, thereby suppressing conductor vibration.

[0003] A search revealed Chinese patent application CN201720472575.2, which discloses a hinged vibration damper. The damper includes a hammerhead with two branches at one end and an inner tube inside. Two hammerheads are symmetrically arranged, with the branches located close to each other. Galvanized steel strands are riveted to both ends of the inner tubes of the symmetrically arranged hammerheads. A clamp is located in the middle of the galvanized steel strands, and a rubber sheet is bonded to the upper end of the clamp by water. A galvanized bolt is located at the end of the clamp near the rubber sheet, and a cable channel is pre-installed on the rubber sheet. The hinged vibration damper in the aforementioned patent has the following drawback: simply installing the damper cannot meet the requirement of suppressing conductor vibrations caused by light winds, thus affecting the safe operation of the transmission line. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a conductor vibration suppression device based on high-performance damping.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A conductor vibration suppression device based on high-performance damping includes a connecting component and two sets of suppression components with identical structures. The suppression component includes a steel strand and vibration dampers fixedly connected to both ends of the steel strand. The vibration dampers have a liquid chamber inside, and the liquid chamber is filled with a filling liquid and a sphere.

[0007] The four vibration dampers on the two sets of suppression components are different in size and weight;

[0008] The size and weight of the spheres inside each of the aforementioned vibration damping hammers are different.

[0009] Preferably, the structure of the vibration damper includes, from the outside to the inside, a damping sleeve, a metal cylinder, and a liquid chamber.

[0010] Preferably, the structure of the vibration damper includes, from the outside to the inside, a metal cylinder, a damping sleeve, and a liquid chamber.

[0011] Preferably, the connecting assembly includes wire clamp A and wire clamp B with identical structures;

[0012] The wire clamps A and B, which are arranged vertically, each have an opening on one side. The inner walls of the two openings, which are in corresponding front and rear positions, are provided with the same fastener, and a cavity is formed when the wire clamps A and B are connected.

[0013] Preferably, the bottom ends of the wire clamps A and B, facing upwards, are provided with grooves that are compatible with the steel strand.

[0014] Preferably, the connecting assembly includes a wire clamp C, two or more sets of connecting holes arranged vertically, a connecting plate, a through groove disposed on the inner wall of the connecting plate, and a limiting structure disposed on one side of the connecting plate;

[0015] The two or more sets of connecting holes are arranged in two groups and respectively set on one side of the wire clamp C near both ends;

[0016] The inner side of the clamp C is fixedly connected with an anti-slip strip.

[0017] Preferably, the limiting structure includes a set of fixed cylinders fixedly connected to one side of the connecting plate, a piston rod inserted into the inner wall of the fixed cylinder, a strong spring fixedly connected to the piston rod and the corresponding side of the fixed cylinder, a limiting hole provided on one side of the through groove facing the piston rod, and a pull rod fixedly connected to one end of the piston rod and passing through one end face of the fixed cylinder.

[0018] One end of the piston rod passes through one side of the connecting plate;

[0019] The inner diameters of the limiting hole and the connecting hole are respectively adapted to the diameter of the piston rod.

[0020] Preferably, a metal block is fixedly connected to one end of the piston rod; a magnet is fixedly connected to the inner wall of one side of the limiting hole.

[0021] Preferably, the bottom ends of both sides of the connecting plate facing upward are provided with grooves.

[0022] Preferably, a semi-groove is provided on the corresponding side of the groove, and a limiting plate is rotatably connected to the inner wall of the side of the semi-groove near the top via a rotating shaft. The same set of elastic elements is fixedly connected to one side of the limiting plate and one side of the semi-groove.

[0023] The beneficial effects of this invention are as follows:

[0024] 1. This invention incorporates a damping component, which is filled with a damping fluid and a ball within the vibration damper. When the conductor vibrates under a light breeze, the vibration is transmitted to the vibration damper via the steel strands. The ball inside the vibration damper oscillates within the damping fluid, generating damping and thus dissipating the energy of the vibration from the light breeze. This effectively suppresses the vibration from the light breeze. Compared to traditional vibration damper structures, this invention offers advantages such as higher frequency control and stronger damping performance, meeting the requirements for suppressing the vibration of conductors under light breezes and ensuring the safe operation of transmission lines.

[0025] 2. The sphere of this invention can move freely in the filling liquid. By selecting the optimal combination of the mass and size design of the four anti-vibration hammers and the spheres inside the anti-vibration hammers with the characteristics of the filling liquid, the matching relationship of the associated parameters is optimized to achieve the best anti-vibration effect. The two sets of suppression components are respectively clamped into the grooves by steel strands. Then, the two wire clamps A and B are wrapped around the wire in a left and right separated shape. Finally, the fasteners are screwed into the opening and tightened, thereby realizing the connection and fixation of the wire and the suppression components, which is convenient for disassembly and assembly.

[0026] 3. In this invention, when the steel strand is pressed into the groove, the limiting plates on both sides are compressed into the half-groove. After the steel strand is placed, the limiting plates are turned outward under the support of the elastic element, thereby pressing against the top of the steel strand, effectively preventing the steel strand from separating from the groove and improving the connection between the two.

[0027] 4. In this invention, the inner side of the wire clamp C is tightly pressed against the wire, and then the wire clamp C is folded inward to wrap the wire. The positions of the connecting holes on both sides are adjusted so that the connecting holes are distributed in pairs opposite each other. Then, the through slot of the connecting plate is inserted into both ends of the wire clamp C. During this process, the tightness and fit of the wire clamp C to the wire are adjusted so that the connecting holes at the appropriate positions are aligned with the limiting holes or piston rods. Then, the pull rod is released so that the piston rod moves forward under the support of the strong spring, so that it passes through the connecting holes at the relative positions and inserts into the limiting holes at the rear. This allows the wire to be quickly connected to the suppression component, effectively simplifying the operation process. Moreover, the tightness of the wire clamp C can be adjusted according to the actual thickness of the wire, so that the connecting component can be firmly connected to the wire. Disassembly and assembly can be performed simply by pulling the pull rod in the opposite direction, making it convenient to use.

[0028] 5. In this invention, the piston rod moves forward under the support of a strong spring, passes through the connecting hole and inserts into the limiting hole. At this time, the magnet attracts the metal block, thereby effectively improving the connection between the wire clamp C and the connecting plate. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the conductor wind vibration suppression device based on high-performance damping proposed in this invention;

[0030] Figure 2This is a schematic cross-sectional view of the anti-vibration hammer structure in Embodiment 1 of the high-performance damping-based conductor wind vibration suppression device proposed in this invention.

[0031] Figure 3 This is a schematic diagram of the cross-sectional structure of one end of the anti-vibration hammer in Embodiment 2 of the high-performance damping-based conductor wind vibration suppression device proposed in this invention.

[0032] Figure 4 This is a schematic diagram of the cross-sectional structure of one end of the anti-vibration hammer in Embodiment 3 of the high-performance damping-based conductor wind vibration suppression device proposed in this invention.

[0033] Figure 5 This is a schematic diagram of embodiment 4 of the conductor wind vibration suppression device based on high-performance damping proposed in this invention;

[0034] Figure 6 This is a schematic diagram of the overall structure of Embodiment 5 of the conductor wind vibration suppression device based on high-performance damping proposed in this invention;

[0035] Figure 7 This is a schematic diagram of the wire clamp C structure in Embodiment 5 of the high-performance damping-based conductor wind vibration suppression device proposed in this invention;

[0036] Figure 8 This is an exploded view of the wire clamp C and connecting plate in Embodiment 5 of the high-performance damping-based conductor wind vibration suppression device proposed in this invention.

[0037] Figure 9 This is a schematic diagram of the fixed cylinder structure of Embodiment 5 of the conductor wind vibration suppression device based on high-performance damping proposed in this invention.

[0038] In the diagram: 1. Vibration damper, 101. Damping sleeve, 102. Liquid cavity, 103. Metal cylinder, 2. Wire clamp A, 3. Steel strand, 4. Wire clamp B, 5. Sphere, 6. Filling liquid, 7. Cavity, 8. Groove, 801. Limiting plate, 802. Elastic element, 9. Fastener, 10. Wire clamp C, 1001. Anti-slip strip, 1002. Connecting hole, 11. Connecting plate, 1101. Fixing cylinder, 1102. Pull rod, 1103. Limiting hole, 1104. Through groove, 1105. Metal block, 1106. Piston rod, 1107. Strong spring. Detailed Implementation

[0039] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0040] The embodiments of this patent 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 patent, and should not be construed as limiting this patent.

[0041] Example 1:

[0042] A conductor vibration suppression device based on high-performance damping, such as Figure 1-4 As shown, it includes a connection assembly for connecting to the conductor and two sets of suppression assemblies with the same structure but different sizes. The suppression assembly includes a steel strand 3 and vibration dampers 1 fixedly connected to both ends of the steel strand 3. Preferably, the four vibration dampers 1 on the two sets of suppression assemblies are different in size and weight.

[0043] Preferably, the vibration damper 1 is a damping material or a metal material.

[0044] Furthermore, the anti-vibration hammer 1 has a liquid cavity 102 inside, which is filled with a filling liquid 6 and a ball 5; the ball 5 can move freely in the filling liquid 6.

[0045] Preferably, sphere 5 is made of metal, such as steel;

[0046] Preferably, the filling fluid 6 is a high-performance damping fluid;

[0047] Furthermore, each anti-vibration hammer 1 contains a ball 5 of different size and weight.

[0048] Preferably, the four vibration dampers 1 have different masses and dimensions, and the spheres 5 inside the vibration dampers 1 also have different masses and dimensions. The resonant frequency, energy consumption, and impedance of the vibration dampers 1 can be obtained through laboratory power characteristic tests. The power characteristic test of the vibration dampers 1 is carried out on an electromagnetic vibration table. During the test, the vibration dampers 1 are rigidly fixed on the vibration table surface and a sinusoidal excitation force is applied to them. The vibration dampers 1 are excited in a sweeping frequency manner under constant speed conditions. The excitation force and vibration velocity of the vibration dampers 1 are measured. The power consumption characteristics and resonant frequency of the vibration dampers 1 are obtained through data processing. The optimal combination of the mass and dimension design of the four vibration dampers 1, the spheres 5 inside the vibration dampers 1, and the characteristics of the filling liquid 6 is obtained through a large number of sample tests. The matching relationship of the associated parameters is optimized to achieve the best vibration damping effect.

[0049] In order to connect the wire to the suppression component; such as Figure 1-2 and Figure 5 As shown, the connecting assembly includes wire clamps A2 and B4 with the same structure. Both wire clamps A2 and B4, which are distributed vertically, have openings on one side. The inner walls of the two openings with corresponding front and rear positions are provided with the same fastener 9. After wire clamps A2 and B4 are connected, a cavity 7 is formed in the middle position to facilitate the storage of wires.

[0050] Furthermore, the bottom ends of the wire clamps A2 and B4, facing upwards, are provided with grooves 8 that are adapted to the steel strand 3 for insertion. The two sets of suppression components are respectively clamped into the grooves 8 through the steel strand 3. Then, the two wire clamps A2 and B4 are separated to the left and right to wrap the wire. Finally, the fasteners 9 are screwed into the opening and tightened, thereby realizing the connection and fixation of the wire and the suppression components, which is convenient for disassembly and assembly.

[0051] In this embodiment, the two sets of suppression components are respectively secured into the grooves 8 using steel strands 3. Then, the two wire clamps A2 and B4 are wrapped around the conductor in a left-right split position. Finally, the fasteners 9 are screwed into the openings and tightened, thereby achieving the connection and fixation between the conductor and the suppression components. During use, when the conductor vibrates under a light breeze, the vibration is transmitted to the vibration damper 1 through the steel strands 3. The ball 5 inside the vibration damper 1 will oscillate in the damping fluid to generate damping, thereby consuming the energy of the light breeze vibration and achieving the suppression effect of light breeze vibration. Compared with the traditional vibration damper structure, this invention has the advantages of preventing multiple frequencies, strong damping performance, and effective suppression of light breeze vibration.

[0052] Example 2:

[0053] A conductor vibration suppression device based on high-performance damping, such as Figure 3 As shown, in order to provide another type of vibration damper 1 structure, this embodiment makes the following improvements based on embodiment 1: the structure of the vibration damper 1 includes, from the outside to the inside, a damping sleeve 101, a metal cylinder 103 and a liquid cavity 102; through the cooperation of the damping sleeve 101 and the metal cylinder 103, not only can the energy of the micro-wind vibration be effectively consumed, but the weight of the vibration damper 1 can also be ensured to be appropriate.

[0054] Example 3:

[0055] A conductor vibration suppression device based on high-performance damping, such as Figure 4 As shown, in order to provide another type of vibration damper 1 structure, this embodiment makes the following improvements based on embodiment 1: the structure of the vibration damper 1 includes a metal cylinder 103, a damping sleeve 101 and a liquid cavity 102 from the outside to the inside; through the cooperation of the damping sleeve 101 and the metal cylinder 103, not only can the energy of the wind vibration be effectively consumed, but the weight of the vibration damper 1 can also be ensured to be appropriate.

[0056] Example 4:

[0057] A conductor vibration suppression device based on high-performance damping, such as Figure 5As shown, in order to prevent the steel strand 3 from detaching from the groove 8, this embodiment makes the following improvements based on embodiment 1: a half groove is provided on the corresponding side of the groove 8, and the inner wall of the half groove near the top is rotatably connected to the limiting plate 801 through a rotating shaft, so that the outward turning angle of the limiting plate 801 is limited by the top of the half groove. The same set of elastic elements 802 are welded to one side of the limiting plate 801 and one side of the half groove.

[0058] Preferably, the elastic element 802 can be made of elastic material such as a spring; when the steel strand 3 is pressed into the groove 8, the limiting plates 801 on both sides are compressed into the half groove. After the steel strand 3 is placed, the limiting plates 801 are flipped outward under the support of the elastic element 802, thereby pressing against the top of the steel strand 3, effectively preventing the steel strand 3 from separating from the groove 8 and improving the connection between the two.

[0059] In this embodiment, the two sets of suppression components are respectively secured into the grooves 8 by the steel strands 3. The limiting plates 801 on both sides are turned outward under the support of the elastic members 802, thereby pressing against the top of the steel strands 3 and effectively preventing the steel strands 3 from detaching from the grooves 8. Then, the two wire clamps A2 and B4 are wrapped around the conductor in a left-right separated position. Finally, the fasteners 9 are screwed into the opening and tightened, thereby achieving the connection and fixation between the conductor and the suppression components. During use, when the conductor vibrates under the influence of a light breeze, the vibration of the conductor is transmitted to the vibration damper 1 through the steel strands 3. The ball 5 inside the vibration damper 1 will shake in the damping fluid to generate damping, thereby consuming the energy of the light breeze vibration and achieving the effect of suppressing the light breeze vibration. Compared with the traditional vibration damper structure, this invention has the advantages of preventing multiple frequencies, strong damping performance, and effective suppression of light breeze vibration.

[0060] Example 5:

[0061] A conductor vibration suppression device based on high-performance damping, such as Figure 6-9 As shown, in order to provide another way of connecting the wire and the suppression component, this embodiment makes the following improvements based on Embodiment 1 and Embodiment 4: the connection component includes a wire clamp C10, multiple sets of connection holes 1002 distributed vertically, a connection plate 11, a through groove 1104 opened on the inner wall of the connection plate 11, and a limiting structure provided on one side of the connection plate 11.

[0062] Preferably, the multiple sets of connecting holes 1002 are arranged in two groups and then respectively opened on one side of the wire clamp C10 near both ends;

[0063] Furthermore, the limiting structure includes a set of fixed cylinders 1101 fixedly connected to one side of the connecting plate 11, a piston rod 1106 inserted into the inner wall of the fixed cylinder 1101, a strong spring 1107 welded to the piston rod 1106 and the corresponding side of the fixed cylinder 1101, a limiting hole 1103 opened on one side of the through groove 1104 facing the piston rod 1106, and a pull rod 1102 fixed to one end of the piston rod 1106 by bolts and passing through one end face of the fixed cylinder 1101;

[0064] Place the inside of the wire clamp C10 tightly against the wire, then fold the wire clamp C10 inward to wrap around the wire. Next, adjust the positions of the connecting holes 1002 on both sides so that the connecting holes 1002 are arranged in pairs opposite each other. Figure 8 As shown, the through slot 1104 of the connecting plate 11 is then inserted into both ends of the wire clamp C10. During this process, the tightness and fit of the wire clamp C10 to the wire are adjusted so that the connecting hole 1002 at the appropriate position is aligned with the limiting hole 1103 or the piston rod 1106. Then, the pull rod 1102 is released so that the piston rod 1106 moves forward under the support of the strong spring 1107, so that it passes through the connecting hole 1002 at the corresponding position and is inserted into the limiting hole 1103 at the rear. This allows the wire to be quickly connected to the suppression component, effectively simplifying the operation process. Moreover, the tightness of the wire clamp C10 can be adjusted according to the actual thickness of the wire, so that the connecting component can be firmly connected to the wire. When disassembling and assembling, simply pull the pull rod 1102 in the opposite direction, which is quite convenient to use.

[0065] Preferably, one end of the piston rod 1106 passes through one side of the connecting plate 11, and the pull rod 1102 is within the wrapping range of the strong spring 1107;

[0066] Preferably, the inner diameters of the limiting hole 1103 and the connecting hole 1002 are adapted to the diameter of the piston rod 1106;

[0067] As a supplement, a metal block 1105, such as iron, is fixedly connected to one end of the piston rod 1106; a magnet that can attract the metal block 1105 is fixedly connected to the inner wall of one side of the limiting hole 1103; the piston rod 1106 moves forward under the support of the strong spring 1107, passes through the connecting hole 1002 and is inserted into the limiting hole 1103. At this time, the magnet attracts the metal block 1105, thereby effectively improving the connection firmness between the wire clamp C10 and the connecting plate 11.

[0068] Furthermore, an anti-slip strip 1001 is fixedly connected to the inner side of the wire clamp C10 to prevent the inner side of the wire clamp C10 from directly contacting the wire and causing an increase in mutual wear.

[0069] Furthermore, the grooves 8 are formed on the bottom ends of both sides of the connecting plate 11 facing upwards.

[0070] In this embodiment, when using the wire clamp C10, the inner side of the clamp is pressed tightly against the wire. Then, the clamp C10 is folded inward to wrap around the wire. Next, the positions of the connecting holes 1002 on both sides are adjusted so that the connecting holes 1002 are arranged in pairs opposite each other. Figure 8 As shown, the through slot 1104 of the connecting plate 11 is then inserted into both ends of the wire clamp C10. During this process, the tightness and fit of the wire clamp C10 to the wire are adjusted so that the connecting hole 1002 at the appropriate position is aligned with the limiting hole 1103 or the piston rod 1106. Then, the pull rod 1102 is released so that the piston rod 1106 moves forward under the support of the strong spring 1107, so that it passes through the connecting hole 1002 at the relative position and is inserted into the limiting hole 1103 at the rear. At this time, the magnet is attracted to the metal block 1105, which can effectively improve the connection between the wire clamp C10 and the connecting plate 11. During use, when the conductor vibrates under the influence of a light breeze, the vibration is transmitted to the vibration damper 1 through the steel strand 3. The ball 5 inside the vibration damper 1 will shake in the damping fluid to generate damping, thereby consuming the energy of the light breeze vibration and achieving the effect of suppressing the light breeze vibration. Compared with the traditional vibration damper structure, the present invention has the functions of preventing and controlling multiple frequencies, strong damping performance, and effectively suppressing light breeze vibration.

[0071] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A conductor vibration suppression device based on high-performance damping, comprising a connecting assembly and two sets of identical suppression components, characterized in that, The suppression component includes a steel strand (3) and vibration dampers (1) fixedly connected to both ends of the steel strand (3); the vibration damper (1) is provided with a liquid chamber (102), and the liquid chamber (102) is provided with a filling liquid (6) and a sphere (5); The four vibration dampers (1) on the two sets of suppression components are different in size and weight; The size and weight of the spheres (5) inside each of the vibration damping hammers (1) are different; The structure of the vibration damper (1) includes, from the outside to the inside, a damping sleeve (101), a metal cylinder (103), and a liquid chamber (102). The connecting components include wire clamp A (2) and wire clamp B (4) with the same structure; The wire clamps A (2) and B (4) are arranged in an up-down position and each has an opening on one side. The inner walls of the two openings corresponding to each other in the front and rear positions are provided with the same fastener (9). After the wire clamps A (2) and B (4) are connected, a cavity (7) is formed. The connecting assembly includes a wire clamp C (10), two or more sets of connecting holes (1002) distributed vertically, a connecting plate (11), a through groove (1104) provided on the inner wall of the connecting plate (11), and a limiting structure provided on one side of the connecting plate (11); The two or more sets of connecting holes (1002) are arranged in two groups and respectively set on one side of the wire clamp C (10) near both ends; The inner side of the clamp C (10) is fixedly connected with an anti-slip strip (1001). The limiting structure includes a set of fixed cylinders (1101) fixedly connected to one side of the connecting plate (11), a piston rod (1106) inserted into the inner wall of the fixed cylinder (1101), a strong spring (1107) fixedly connected to the piston rod (1106) and the corresponding side of the fixed cylinder (1101), a limiting hole (1103) provided on one side of the through groove (1104) facing the piston rod (1106), and a pull rod (1102) fixedly connected to one end of the piston rod (1106) and passing through one end face of the fixed cylinder (1101). One end of the piston rod (1106) passes through one side of the connecting plate (11); The inner diameters of the limiting hole (1103) and the connecting hole (1002) are respectively adapted to the diameter of the piston rod (1106).

2. The conductor vibration suppression device based on high-performance damping according to claim 1, characterized in that, The bottom ends of clamps A (2) and B (4) with their faces facing upwards are provided with grooves (8) that are compatible with the steel strand (3).

3. The conductor vibration suppression device based on high-performance damping according to claim 1, characterized in that, A metal block (1105) is fixedly connected to one end of the piston rod (1106); a magnet is fixedly connected to the inner wall of one side of the limiting hole (1103).

4. The conductor vibration suppression device based on high-performance damping according to claim 1, characterized in that, The connecting plate (11) has grooves (8) on both bottom ends facing upwards.

5. The conductor wind vibration suppression device based on high-performance damping according to any one of claims 2 or 4, characterized in that, The corresponding side of the groove (8) is provided with a half groove. The inner wall of the half groove near the top is rotatably connected to a limiting plate (801) via a rotating shaft. One side of the limiting plate (801) and one side of the half groove are fixedly connected to the same set of elastic elements (802).

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