Anti-galloping rotary suspension clamp

By setting a roller between the fixed cylinder and the rotary cylinder of the dangling wire clamp, the problem of poor rotation effect of the existing dangling wire clamp when dancing is solved, the smooth rotation of the wire clamp and the rapid adjustment of the wire position are achieved, the stability and response speed of the wire clamp are improved, the line failure is avoided and the replacement process is simplified.

CN119651459AActive Publication Date: 2025-03-18JIANGSU JK ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202411819140.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-03-18
Estimated Expiration
2044-12-11

AI Technical Summary

Technical Problem

The existing hanging wire clamp has poor rotation effect when dancing, which can easily lead to wire vibration, discharge tripping and line failure, and requires power outage during replacement and complex operation.

Method used

An anti-dancing slewing overhang wire clip is designed. By setting a roller between the fixed cylinder and the rotary cylinder, the friction between the inner and outer shells is reduced, so that the wire clip can rotate smoothly, respond quickly and adjust the wire position, reducing fatigue stress caused by the dance.

Benefits of technology

It realizes smooth rotation of the wire clamp when dancing, reduces the fatigue stress of the wire, improves the response speed and stability of the wire clamp, avoids the occurrence of line failures, and simplifies the replacement process.

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Abstract

The invention discloses an anti-galloping rotary suspension clamp, and relates to the technical field of suspension clamps, the anti-galloping rotary suspension clamp comprises a fixed cylinder, two annular grooves are formed in the outer side of the fixed cylinder, the annular grooves are symmetrically formed in the two ends of the fixed cylinder, a rotating cylinder is arranged in the middle of the interior of the fixed cylinder, and a rolling shaft is rotatably connected to the outer side of the rotating cylinder; the number of the rolling shafts is multiple, the multiple rolling shafts are evenly distributed with the rotary drum as the center, the outer sides of the rolling shafts are rotationally connected with the inner wall of the fixed drum, the rolling shafts are located at the interval between the fixed drum and the rotary drum, the two ends of the rotary drum are fixedly connected with flaring drums, and the ends, away from the rotary drum, of the flaring drums are fixedly connected with the inner wall of the fixed drum. According to the anti-galloping rotary suspension clamp, the rolling shaft is arranged in the space between the fixed cylinder and the rotary cylinder, so that the friction force between the inner shell and the outer shell is greatly reduced, the wire clamp can rotate the rolling shaft more smoothly, the wire clamp can respond quickly, the position of a wire is adjusted, and fatigue stress generated by galloping of the wire is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of suspension wire clamps, in particular to an anti-dancing rotary suspension wire clamp. Background Art

[0002] Overhead transmission lines are important equipment for transmitting electric energy. They are composed of towers, conductors, overhead ground wires and other components. The conductors of AC lines include A, B, and C, and the conductors of DC lines include positive and negative poles. Under certain icing and windy conditions, uneven eccentric ice can form on the conductors, changing the aerodynamic properties of the conductors and easily causing large-scale vibrations of the conductors, which is figuratively called dancing. Dancing can reduce the distance between conductors and cause discharge tripping; it can also increase the tension of the conductors and cause tower collapse and line breakage, which is one of the main faults threatening power transmission safety.

[0003] On the straight pole tower of the transmission line, the suspension wire clamp connecting the conductor and the insulator is connected by a hanging plate plus a rotating shaft. Gaskets and cotter pins are used at both ends of the rotating shaft to prevent the bracket from falling off. The rotating shaft generally adopts bolts or pins, but no matter which method is adopted, the rotating shaft and the wire clamp body are relatively fixed after installation. When the hanging plate and the body are clamped, it can only rotate by the gap between the hanging plate hole and the rotating shaft. When the wire clamp is stressed, the rotation effect is poor, and the rotating shaft is very easy to break after long-term operation. If it is not replaced in time, it may cause a drop-line short-circuit accident. Replacement requires power outage of the line, and the operation is complicated, time-consuming and labor-intensive. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-dancing rotary suspension wire clamp, comprising a wire clamp body, the top of which is rotatably connected to a rotating shaft;

[0005] A fixing component, the fixing component is fixedly installed inside the wire clamp body;

[0006] A rotating assembly, which is arranged in the middle of the wire clamp body and is fixedly connected to the fixed assembly;

[0007] The rotating assembly includes a fixed cylinder, and an annular groove is provided on the outer side of the fixed cylinder. There are two annular grooves, which are symmetrically arranged at both ends of the fixed cylinder. A rotating cylinder is arranged in the middle of the fixed cylinder. The outer side of the rotating cylinder is rotatably connected with a roller. The wire passes through the rotating assembly and the wire clamp body through the inside of the rotating cylinder. When the wire dances due to factors such as wind, the wire clamp will rotate accordingly. At this time, the rotating cylinder rotates inside the fixed cylinder. By arranging the roller inside between the fixed cylinder and the rotating cylinder, the friction between the inner and outer shells is greatly reduced, so that the wire clamp can rotate more smoothly. The roller can make the wire clamp Respond quickly, adjust the position of the wire, reduce the fatigue stress of the wire caused by dancing, and at the same time, the roller can limit the abnormal displacement of the drum to prevent the drum from deviating from the normal working range due to excessive shaking. There are multiple rollers, and the multiple rollers are evenly distributed around the drum. The rollers are usually evenly arranged between the fixed drum and the drum. Multi-row arrangement can better disperse the load. The outer side of the roller is rotatably connected to the inner wall of the fixed drum. The roller is located at the gap between the fixed drum and the drum. The two ends of the drum are fixedly connected with flared drums, and the end of the flared drum away from the drum is fixedly connected to the inner wall of the fixed drum.

[0008] Preferably, a square groove is provided on the inner wall of the fixed cylinder, and the square grooves are symmetrically arranged inside the square groove. A positioning piece is provided inside the square groove, and the positioning piece is fixedly connected to the outer side of the rotating cylinder. A bearing is fixedly connected to the outer side of the rotating cylinder close to the expanding cylinder, and a convex ring is fixedly connected to the side of the expanding cylinder close to the fixed cylinder. By arranging symmetrical and alternating convex rings, adapting multiple convex rings, annular sealing teeth and grooves, these structures form multiple sealing barriers, which effectively prevent external impurities such as dust, moisture, corrosive gases, etc. from entering the internal space between the fixed cylinder and the rotating cylinder, avoiding damage to components and pollution of the working medium by impurities, thereby improving the reliability and service life of the equipment. The convex rings are alternately arranged in the gap between the fixed cylinder and the expanding cylinder, the fixed cylinder is rotatably connected to the rotating cylinder through a bearing, and a disc is fixedly connected to the outer side of the rotating cylinder.

[0009] Preferably, the positioning member includes a circular ring, which is rotatably connected to the outer side of the rotating drum, and a fixed block is fixedly connected to the side of the circular ring close to the square groove. A roller and a circular ring are provided between the fixed drum and the rotating drum, and they can cooperate with each other. The roller is mainly used to achieve smooth rotation between the inner and outer shells, and the circular ring can provide stable support and positioning for the roller. The circular ring can prevent the roller from axial movement and radial displacement during rotation, and ensure that the axis of the roller remains parallel to the axis of rotation of the wire clamp. At the same time, the circular ring can also share part of the load, reduce the burden of the roller, and enable the roller to better play the role of reducing friction, so that the rotation of the wire clamp can be more stable and reliable. The contact surface between the fixed block and the inclined block is set to be inclined, and a through hole is opened on the side of the fixed block close to the circular ring, and a fixed rod is fixedly connected inside the through hole.

[0010] Preferably, the wire clamp body includes a frame, a hanging plate is fixedly connected to the middle of the frame, the top of the hanging plate is rotatably connected to the rotating shaft, a circular hole is opened on the outer side of the hanging plate, a screw is rotatably connected to the inside of the circular hole, the screw is threadedly connected to the inner wall of the circular hole, a spring is fixedly connected to the side of the screw close to the rotating assembly, rollers are rotatably connected to both ends of the frame, and a V-shaped block is fixedly connected to the middle of the outer side of the roller. Under the action of wind load, the wire drives the wire clamp to rotate, and the V-shaped block will rotate with the wire clamp, and the V-shaped block adapts to the movement of the wire through its own rotation. In this process, the rotation of the V-shaped block can reduce the torsional stress between the wire and the wire clamp, ensuring that the wire can still be well guided and supported during the rotation process, thereby improving the overall adaptability and stability of the wire clamp. At the same time, the V-shaped block plays a key guiding role when the wire enters and passes through the wire clamp, a spring plate is fixedly connected to the middle of the inner part of the frame, the top of the spring plate contacts the outer side of the fixed cylinder, and a circular frame is fixedly connected to the outer side of the frame. There are multiple circular frames, and the multiple circular frames are symmetrically arranged with the hanging plate as the center.

[0011] Preferably, the fixing assembly includes a U-shaped tube, which passes through the frame, and the fixing tube is located at the interval between the U-shaped tube and the frame, the U-shaped tube is fixedly connected to the fixing tube through an annular groove, a spiral groove is opened at the end of the U-shaped tube, and a gasket is sleeved on the outer side of the U-shaped tube, and the contact surface between the limit block and the through groove is inclined. The inclined contact makes the contact area between the nut and the gasket relatively small, but during the tightening process, the pressure between the two will be concentrated on the inclined surface, thereby generating greater friction, effectively preventing the nut from loosening under vibration or other external forces, and improving the reliability of the connection. At the same time, after the nut is tightened, the inclined contact surfaces will squeeze each other, generating a force to prevent the nut from rotating in the opposite direction, further enhancing the anti-loosening effect, the bottom of the gasket is fixedly connected to the limit block, the outer side of the spiral groove is rotatably connected to the nut, the top of the nut is opened, the inner wall of the through groove is fixedly connected to a partition, and the limit block is located inside the through groove.

[0012] The present invention provides an anti-dancing rotary suspension wire clamp, which has the following beneficial effects:

[0013] 1. The anti-dancing rotary suspension wire clamp greatly reduces the friction between the inner and outer shells by arranging a roller inside the fixed cylinder and the rotating cylinder, so that the wire clamp can rotate more smoothly. The roller can make the wire clamp respond quickly, adjust the position of the wire, and reduce the fatigue stress of the wire caused by dancing.

[0014] 2. The anti-dancing rotary suspension wire clamp forms multiple sealing barriers through the symmetrical and alternating arrangement of convex rings, the adaptation between multiple convex rings, annular sealing teeth and grooves. These structures effectively prevent external impurities such as dust, moisture, corrosive gases, etc. from entering the internal space between the fixed cylinder and the rotating cylinder, avoiding damage to components and pollution of the working medium by impurities.

[0015] 3. The anti-dancing rotary suspension wire clamp has rollers and rings set between the fixed cylinder and the rotating cylinder, which can cooperate with each other. The roller is mainly used to achieve smooth rotation between the inner and outer shells, while the ring can provide stable support and positioning for the roller. The ring can prevent the roller from axial movement and radial deviation during rotation, ensuring that the axis of the roller remains parallel to the axis of rotation of the wire clamp.

[0016] Fourth, the anti-dancing rotary suspension wire clamp can reduce the torsional stress between the wire and the wire clamp by rotating the V-shaped block, ensuring that the wire can still be well guided and supported during the rotation process, thereby improving the overall adaptability and stability of the wire clamp.

[0017] 5. The anti-dancing rotary suspension wire clamp is arranged by tilting the contact surface between the limit block and the through slot. The inclined contact makes the contact area between the nut and the gasket relatively small, but during the tightening process, the pressure between the two will be concentrated on the inclined surface, thereby generating greater friction, effectively preventing the nut from loosening under vibration or other external forces, and improving the reliability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the external structure of an anti-dancing rotary suspension wire clamp of the present invention;

[0019] Figure 2 It is another side view structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the rotating assembly of the present invention;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating assembly of the present invention;

[0022] Figure 5 For the present invention Figure 4 The enlarged diagram of the structure at A in the middle;

[0023] Figure 6 This is a schematic diagram of the positioning member structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the wire clamp body of the present invention;

[0025] Figure 8 This is a schematic diagram of the cross-sectional structure of the wire clamp body of the present invention;

[0026] Fig. 9 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0027] Fig.10 It is a schematic diagram of the local structure of the fixing component of the present invention.

[0028] In the figure: 1. wire clamp body; 11. frame; 12. hanging plate; 13. round hole; 14. screw; 15. spring plate; 16. round frame; 17. roller; 18. V-shaped block; 19. spring; 2. rotating shaft; 3. fixing component; 31. U-shaped tube; 32. spiral groove; 33. gasket; 34. nut; 35. limit block; 36. through groove; 37. partition; 4. rotating component; 41. fixing cylinder; 42. annular groove; 43. rotating cylinder; 44. roller; 45. flaring cylinder; 46. positioning piece; 461. circular ring; 462. fixing block; 463. through hole; 464. fixing rod; 47. square groove; 48. inclined block; 49. disc; 410. bearing; 411. convex ring. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0030] The first embodiment, as Figures 1 to 6 As shown, the present invention provides a technical solution: an anti-dancing rotary suspension wire clamp, comprising a wire clamp body 1, the top of which is rotatably connected to a rotating shaft 2;

[0031] A fixing component 3, the fixing component 3 is fixedly installed inside the wire clamp body 1;

[0032] The rotating assembly 4 is arranged in the middle of the wire clamp body 1, and the rotating assembly 4 is fixedly connected to the fixed assembly 3;

[0033] The rotating assembly 4 includes a fixed cylinder 41, and an annular groove 42 is provided on the outer side of the fixed cylinder 41. There are two annular grooves 42, which are symmetrically arranged at both ends of the fixed cylinder 41. A rotating cylinder 43 is arranged in the middle of the fixed cylinder 41. The outer side of the rotating cylinder 43 is rotatably connected with a roller 44. The wire passes through the rotating assembly 4 and the wire clamp body 1 through the inside of the rotating cylinder 43. When the wire dances due to factors such as wind, the wire clamp will rotate accordingly. At this time, the rotating cylinder 43 rotates inside the fixed cylinder 41. By arranging the roller 44 inside between the fixed cylinder 41 and the rotating cylinder 43, the friction between the inner and outer shells is greatly reduced, so that the wire clamp can rotate more smoothly. The roller can make the wire clamp Respond quickly, adjust the position of the wire, and reduce the fatigue stress of the wire caused by dancing. At the same time, the roller 44 can limit the abnormal displacement of the rotating drum 43 to prevent the rotating drum 43 from deviating from the normal working range due to excessive shaking. There are multiple rollers 44, and multiple rollers 44 are evenly distributed around the rotating drum 43. The rollers are usually evenly arranged between the fixed drum 41 and the rotating drum 43. Multi-row arrangement can better disperse the load. The outer side of the roller 44 is rotatably connected to the inner wall of the fixed drum 41. The roller 44 is located at the interval between the fixed drum 41 and the rotating drum 43. The two ends of the rotating drum 43 are fixedly connected with the flaring drum 45, and the end of the flaring drum 45 away from the rotating drum 43 is fixedly connected to the inner wall of the fixed drum 41.

[0034] A square groove 47 is provided on the inner wall of the fixed cylinder 41, and the square grooves 47 are symmetrically arranged inside the square groove 47. A positioning piece 46 is arranged inside the square groove 47, and the positioning piece 46 is fixedly connected to the outer side of the rotating cylinder 43. A bearing 410 is fixedly connected to the outer side of the rotating cylinder 43 close to the flaring cylinder 45, and a convex ring 411 is fixedly connected to the side of the flaring cylinder 45 close to the fixed cylinder 41. By arranging symmetrical and alternating convex rings 411, the adaptation between multiple convex rings 411, annular sealing teeth and grooves, these structures form multiple sealing barriers, which effectively prevent external dust, moisture, corrosive gases and other impurities from entering the internal space between the fixed cylinder 41 and the rotating cylinder 43, avoid damage to components and pollution of the working medium by impurities, thereby improving the reliability and service life of the equipment, the convex rings 411 are alternately arranged in the gap between the fixed cylinder 41 and the flaring cylinder 45, the fixed cylinder 41 is rotatably connected to the rotating cylinder 43 through the bearing 410, and a disc 49 is fixedly connected to the outer side of the rotating cylinder 43.

[0035] The positioning member 46 includes a ring 461, which is rotatably connected to the outer side of the rotating drum 43. A fixed block 462 is fixedly connected to the side of the ring 461 close to the square groove 47. A roller 44 and a ring 461 are arranged between the fixed drum 41 and the rotating drum 43, and they can cooperate with each other. The roller 44 is mainly used to realize the smooth rotation between the inner and outer shells, and the ring 461 can provide stable support and positioning for the roller 44. The ring 461 can prevent the roller 44 from axial movement and radial deviation during the rotation process, and ensure that the axis of the roller 44 is parallel to the rotation axis of the wire clamp. At the same time, the ring 461 can also share part of the load, reduce the burden of the roller 44, so that the roller 44 can better play the role of reducing friction, and can make the rotation of the wire clamp more stable and reliable. The contact surface between the fixed block 462 and the inclined block 48 is set to be inclined. A through hole 463 is opened on the side of the fixed block 462 close to the ring 461, and a fixed rod 464 is fixedly connected inside the through hole 463.

[0036] The second embodiment is based on the first embodiment. Figures 7 and 8 As shown, the wire clamp body 1 includes a frame 11, a hanging plate 12 is fixedly connected to the middle of the frame 11, the top of the hanging plate 12 is rotatably connected to the rotating shaft 2, a round hole 13 is opened on the outside of the hanging plate 12, a screw 14 is rotatably connected to the inside of the round hole 13, the screw 14 is threadedly connected to the inner wall of the round hole 13, a spring 19 is fixedly connected to the side of the screw 14 close to the rotating component 4, rollers 17 are rotatably connected to both ends of the frame 11, and a V-shaped block 18 is fixedly connected to the middle of the outer side of the roller 17. Under the action of wind load, the wire drives the wire clamp to rotate, and the V-shaped block 18 will rotate with the wire clamp. The V-shaped block 18 rotates by itself The rotation of the V-shaped block 18 adapts to the movement of the wire. In this process, the rotation of the V-shaped block 18 can reduce the torsional stress between the wire and the wire clamp, ensuring that the wire can still be well guided and supported during the rotation process, thereby improving the overall adaptability and stability of the wire clamp. At the same time, the V-shaped block 18 plays a key guiding role when the wire enters and passes through the wire clamp. A spring plate 15 is fixedly connected to the middle of the inner part of the frame body 11, and the top of the spring plate 15 contacts the outer side of the fixed cylinder 41. A circular frame 16 is fixedly connected to the outer side of the frame body 11. There are multiple circular frames 16, and the multiple circular frames 16 are symmetrically arranged with the hanging plate 12 as the center.

[0037] The third embodiment is based on the first and second embodiments. Figures 9 and 10As shown, the fixing assembly 3 includes a U-shaped tube 31, the U-shaped tube 31 passes through the frame 11, the fixing tube 41 is located at the interval between the U-shaped tube 31 and the frame 11, the U-shaped tube 31 is fixedly connected to the fixing tube 41 through the annular groove 42, a spiral groove 32 is opened at the end of the U-shaped tube 31, a gasket 33 is sleeved on the outer side of the U-shaped tube 31, and the contact surface between the limit block 35 and the through groove 36 is inclined. The inclined contact makes the contact area between the nut 34 and the gasket 33 relatively small, but during the tightening process, the pressure between the two will be concentrated on the inclined surface , thereby generating greater friction, effectively preventing the nut 34 from loosening under vibration or other external forces, and improving the reliability of the connection. At the same time, after the nut 34 is tightened, the inclined contact surfaces will squeeze each other, generating a force to prevent the nut 34 from rotating in the opposite direction, further enhancing the anti-loosening effect. The bottom of the gasket 33 is fixedly connected to the limit block 35, the outer side of the spiral groove 32 is rotatably connected to the nut 34, the top of the nut 34 is provided with a through groove 36, the inner wall of the through groove 36 is fixedly connected to a partition 37, and the limit block 35 is located inside the through groove 36.

[0038] When in use, under the action of wind load, the conductor drives the wire clamp to rotate, and the V-shaped block 18 will rotate with the wire clamp. The V-shaped block 18 adapts to the movement of the conductor through its own rotation. The conductor passes through the rotating component 4 and the wire clamp body 1 through the interior of the rotating cylinder 43. When the conductor dances due to factors such as wind, the wire clamp will rotate accordingly. At this time, the rotating cylinder 43 rotates inside the fixed cylinder 41.

[0039] The adaptation between the multiple convex rings 411, the annular sealing teeth and the grooves form a multiple sealing barrier, which effectively prevents external impurities such as dust, moisture, corrosive gases, etc. from entering the internal space between the fixed cylinder 41 and the rotating cylinder 43, avoiding damage to components and contamination of the working medium by impurities, thereby improving the reliability and service life of the equipment.

[0040] The contact surface between the limit block 35 and the through groove 36 is inclined. The inclined contact makes the contact area between the nut 34 and the gasket 33 relatively small. However, during the tightening process, the pressure between the two will be concentrated on the inclined surface, thereby generating greater friction, effectively preventing the nut 34 from loosening under vibration or other external forces, and improving the reliability of the connection.

[0041] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An anti-dancing rotary suspension wire clamp, characterized in that: include: A wire clamp body (1), the top of which is rotatably connected to a rotating shaft (2); A fixing component (3), wherein the fixing component (3) is fixedly installed inside the wire clamp body (1); A rotating assembly (4), the rotating assembly (4) being arranged in the middle of the wire clamp body (1), and the rotating assembly (4) being fixedly connected to the fixing assembly (3); The rotating assembly (4) comprises a fixed cylinder (41), an annular groove (42) is provided on the outer side of the fixed cylinder (41), there are two annular grooves (42), the annular grooves (42) are symmetrically arranged at the two ends of the fixed cylinder (41), a rotating cylinder (43) is arranged in the middle of the fixed cylinder (41), the outer side of the rotating cylinder (43) is rotatably connected with a roller (44), there are a plurality of rollers (44), the plurality of rollers (44) are evenly distributed around the rotating cylinder (43), the outer side of the roller (44) is rotatably connected with the inner wall of the fixed cylinder (41), the roller (44) is located at the interval between the fixed cylinder (41) and the rotating cylinder (43), the two ends of the rotating cylinder (43) are fixedly connected with an expanding cylinder (45), and the end of the expanding cylinder (45) away from the rotating cylinder (43) is fixedly connected to the inner wall of the fixed cylinder (41).

2. The anti-dancing rotary suspension wire clamp according to claim 1 is characterized in that: The inner wall of the fixing tube (41) is provided with a square groove (47), the square groove (47) is symmetrically arranged inside the square groove (47), and a positioning piece (46) is arranged inside the square groove (47).

3. The anti-dancing rotary suspension wire clamp according to claim 2 is characterized in that: The positioning member (46) is fixedly connected to the outer side of the rotating cylinder (43), and a bearing (410) is fixedly connected to the outer side of the rotating cylinder (43) close to the expanding cylinder (45).

4. The anti-dancing rotary suspension wire clamp according to claim 3 is characterized in that: A convex ring (411) is fixedly connected to one side of the expanding cylinder (45) close to the fixed cylinder (41); the convex rings (411) are alternately arranged in the gap between the fixed cylinder (41) and the expanding cylinder (45); the fixed cylinder (41) is rotatably connected to the rotating cylinder (43) via a bearing (410); and a disc (49) is fixedly connected to the outer side of the rotating cylinder (43).

5. The anti-dancing rotary suspension wire clamp according to claim 4 is characterized in that: The positioning member (46) comprises a circular ring (461), the circular ring (461) being rotatably connected to the outer side of the rotating drum (43), a fixed block (462) being fixedly connected to a side of the circular ring (461) close to the square groove (47), a contact surface between the fixed block (462) and the inclined block (48) being arranged to be inclined, a through hole (463) being provided on a side of the fixed block (462) close to the circular ring (461), and a fixing rod (464) being fixedly connected to the interior of the through hole (463).

6. The anti-dancing rotary suspension wire clamp according to claim 5, characterized in that: The wire clamp body (1) comprises a frame (11), a hanging plate (12) is fixedly connected to the middle of the frame (11), the top of the hanging plate (12) is rotatably connected to the rotating shaft (2), a circular hole (13) is opened on the outer side of the hanging plate (12), and a screw rod (14) is rotatably connected to the inside of the circular hole (13).

7. The anti-dancing rotary suspension wire clamp according to claim 6, characterized in that: The screw rod (14) is threadedly connected to the inner wall of the circular hole (13); a spring (19) is fixedly connected to the side of the screw rod (14) close to the rotating assembly (4); rollers (17) are rotatably connected to the two ends of the frame (11); and a V-shaped block (18) is fixedly connected to the middle of the outer side of the roller (17).

8. The anti-dancing rotary suspension wire clamp according to claim 7, characterized in that: A spring plate (15) is fixedly connected to the middle of the frame (11), the top of the spring plate (15) contacts the outer side of the fixed tube (41), and a circular frame (16) is fixedly connected to the outer side of the frame (11). There are multiple circular frames (16), and the multiple circular frames (16) are symmetrically arranged with the hanging plate (12) as the center.

9. The anti-dancing rotary suspension wire clamp according to claim 8, characterized in that: The fixing assembly (3) comprises a U-shaped tube (31), the U-shaped tube (31) passes through the frame (11), the fixing tube (41) is located at the interval between the U-shaped tube (31) and the frame (11), the U-shaped tube (31) is fixedly connected to the fixing tube (41) via an annular groove (42), a spiral groove (32) is provided at the end of the U-shaped tube (31), and a gasket (33) is sleeved on the outer side of the U-shaped tube (31).

10. The anti-dancing rotary suspension wire clamp according to claim 9, characterized in that: The bottom of the gasket (33) is fixedly connected to a limiting block (35), the outer side of the spiral groove (32) is rotatably connected to a nut (34), a through groove (36) is formed on the top of the nut (34), a partition (37) is fixedly connected to the inner wall of the through groove (36), and the limiting block (35) is located inside the through groove (36).

Citation Information

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