Insulator conductor positioning device

Abstract

The present invention discloses an insulator conductor positioning device, which relates to the field of power devices. The existing technology cannot effectively deal with conductor shaking, unstable positioning and uneven force on insulators, which leads to difficulties in conductor installation, increased wear and increased safety hazards. The present invention includes an insulator, a cable installed on the top of the insulator, and a clamp clamped on the side wall of the insulator, a pressure seat assembly, a winding module, and a guide module. This technical solution significantly reduces conductor shaking, wear and stress concentration, and comprehensively improves the safety and reliability of power transmission lines. The pressure seat assembly presses the cable to ensure that it is stably installed on the top of the insulator to prevent external factors from affecting the cable. The winding module cooperates with the pressure seat assembly to form a unidirectional rotating ratchet structure, which winds the cable around the side wall of the clamp, limits its lateral displacement, and reduces the deviation caused by external forces such as wind. The guide module controls the shaking of the cable by adjusting the pressure at different heights, thereby improving the stability of the conductor installation.

Description

Technical Field

[0001] The invention relates to the field of power devices, and in particular to an insulator conductor positioning device. Background Art

[0002] In power transmission lines, insulators are key insulating and supporting components in the power system. Their main function is to effectively isolate the conductors and firmly connect them to the ends of poles or towers to ensure the safety and stability of power transmission. Currently, the commonly used methods for fixing conductors include clamps and straps. These methods are relatively simple in structure, but their functions are single and they lack effective support for the complex positioning requirements of conductors, especially at high altitudes and in harsh environments, which are easily affected.

[0003] In the actual installation process, the length of the conductor is usually long, and due to its flexible structure, a large lateral curvature will be formed during the lateral dragging process, causing the conductor to shake significantly under the action of strong wind. This shaking will not only increase the difficulty of the conductor installation process, but may also cause the connection points of the conductor to wear due to friction during long-term use, affecting the reliability and service life of the conductor. In particular, when the conductor is violently shaken by airflow disturbance, the insulator body will also bear a greater load, thereby increasing its stress concentration risk, affecting the stability and support capacity of the insulator, and may cause potential safety hazards.

[0004] Therefore, the prior art urgently needs an improved insulator conductor positioning device to provide more stable support during conductor installation and positioning, reduce the adverse effects of external factors on conductors and insulators, and thus improve the stability of conductor installation and the long-term reliability of insulators. This improved device can effectively deal with the lateral force problem of the conductor at the installation position, ensure that the conductor remains stable in a high-altitude environment, reduce the shaking amplitude, and thus improve the overall safety of the transmission line. Summary of the invention

[0005] The purpose of the present invention is to propose an insulator conductor positioning device to solve the problems that when traditional insulators are used to fix cables, the angle is difficult to adjust, the adaptability to obstacles or routing directions is low, and the shaking of the cables cannot be effectively controlled, resulting in cable wear and a large load on the insulator's binding cable connection.

[0006] In order to achieve the above object, the present invention adopts the following technical solution: an insulator conductor positioning device, comprising an insulator, a cable installed on the top of the insulator and a clamp clamped on the side wall of the insulator, and also comprising:

[0007] The pressing seat assembly is composed of a clamp part that clamps and presses the cable so that it can be installed on the top of the insulator. The pressing seat assembly fits on the top of the insulator and realizes flexible positioning of the easily worn part of the cable through deformation.

[0008] The winding module is slidably arranged on the surface of the pressing seat assembly and cooperates with the pressing seat assembly to form a unidirectional rotating ratchet structure to wind the cable around the side wall of the clamp;

[0009] A guide module is vertically slidably arranged on the surface of the pressing seat assembly to press the cable with pressure changes of different heights, and the guide module includes two pressing assemblies for pressing the cable;

[0010] The guide module can adapt to the direction of the cable by adjusting the deflection angles of the two pressing components, and dampen and dissipate energy of its multi-directional shaking.

[0011] Through the pressure seat assembly, the cable can be pressed and firmly installed on the top of the insulator in this technical solution, ensuring that the cable is not easily affected by external factors. In particular, for the easily worn parts of the cable, the pressure seat assembly provides flexible positioning through deformation, thereby reducing failures and damage caused by friction and wear. The setting of the guide module enables the cable to be pressed at different heights, further limiting the free swing of the cable. By adjusting the deflection angle of the pressure holding assembly, it can adapt to the different directions of the wire, reduce the disturbance of the cable by external airflow or wind, and reduce the swing amplitude. The guide module can not only slow down the swing of the wire, but also perform multi-directional damping energy consumption on the cable, effectively reduce the damage of friction to the insulator and wire, and extend the service life. The winding module adopts a sliding setting and cooperates with the pressure seat assembly to form a unidirectional rotating ratchet structure, which winds the cable around the side wall of the fixture, effectively limiting the lateral displacement of the cable, reducing the free sliding of the wire, ensuring that the wire always maintains a stable position in the transmission line, and avoiding the deviation of the wire caused by wind or other external forces.

[0012] Through the synergistic effect of the above-mentioned multiple modules, the entire device can provide more stable support for the conductors, reduce the additional load on the insulators caused by the shaking of the conductors, thereby reducing the risk of stress concentration, ensuring the stability and supporting capacity of the insulators in high-altitude environments, and avoiding failures caused by excessive loads.

[0013] Since the guide module can adjust the angle of the holding component, the device can adapt to the changes in the direction of different wires and effectively compensate for airflow disturbances in different environments, ensuring the reliability and long-term stability of the device in harsh environments.

[0014] By reducing the lateral shaking and wear of the conductors and the additional load on the insulators, this technical solution significantly improves the stability of the conductors during installation and enhances the long-term reliability of the insulators, thereby greatly improving the overall safety of the transmission lines.

[0015] As a further description of the above technical solution: the pressure seat assembly includes a base plate located on the inner wall of the clamp for pressing, the lower surface of the base plate is fixedly connected to a pressure head for pressing the cable, two rubber blocks for pressing the insulator and deforming to clamp the cable are symmetrically arranged on both sides of the pressure head, the upper surface of the base plate is fixedly connected to a base, and a threaded column is installed on the base, the surface of the threaded column is provided with a first guide groove for limiting the vertical movement state of the guide module, and the side wall of the base is provided with a plurality of slots for cooperating with the winding module.

[0016] As a further description of the above technical solution: the winding module includes a torsion plate sliding on the surface of the base and the threaded column, the inner wall of the torsion plate and the upper surface of the base plate are fitted with a spring for sliding, and the inner wall of the torsion plate is provided with a plurality of arc-shaped spring pieces that cooperate with the card slots for unidirectional sliding;

[0017] The winding module also includes a positioning nut threadedly engaged on the surface of the threaded column to limit the rotation height of the torsion disk, and two sleeve columns for winding the cable are symmetrically arranged on the surface of the torsion disk.

[0018] As a further description of the above technical solution: the arc-shaped spring piece is installed on the inner wall of the torsion plate in an inclined state, and one end is located on the inner wall of the slot, and the top of the inner wall of the slot is arranged in an inclined surface;

[0019] When the height of the positioning nut is adjusted, the spring lifts the torsion plate, causing the arc-shaped spring piece to slide out under the guidance of the inclined surface of the card slot, thereby releasing the reeling and locking state of the cable.

[0020] As a further description of the above technical solution: the guide module includes a threaded slide barrel that axially slides on the surface of the threaded column, and the threaded slide barrel is embedded and slid in the first guide groove, an elastic rubber ring slides on the surface of the threaded slide barrel, and slip rings are symmetrically attached to the two sides of the elastic rubber ring, and a holding component is attached and slid on the surface of the slip ring, and a toothed disc is meshed on the surface of the holding component, and a clamping nut threadedly matched with one end of the threaded slide barrel is attached on the surface of the toothed disc;

[0021] The guide module also includes a holding nut threadedly matched on the surface of the threaded column, and the holding nut is fitted and slid on the top of the threaded slide cylinder.

[0022] As a further description of the above technical solution: the threaded slide includes a cylinder and two second guide grooves symmetrically opened on the surface of the cylinder, and the two toothed discs are respectively embedded in the inner walls of the second guide grooves and slide vertically on the surface of the cylinder.

[0023] As a further description of the above technical solution: the pressing assembly includes a pressing frame sliding on the side wall of the threaded slide, a pressing wheel for cable limiting is installed at the bottom end of the pressing frame, and a ductile metal sheet for shaking up and down to absorb energy is fixedly connected to the surface of the pressing frame.

[0024] As a further description of the above technical solution: the pressing assembly and the opposite surface of the toothed disc are meshed in the shape of isosceles triangle teeth, and there is a gap of 1-2 mm between adjacent teeth;

[0025] When the press frame swings up and down, the flat press frame bends and the ductile metal sheet bends and deforms and resets to consume energy. When the press frame is shaken horizontally, the swing amplitude is transferred to the gap of the end gear disc for adaptation. The amplitude is large, and the tooth inclined surfaces of the press frame and the gear disc press each other, squeezing the elastic rubber ring to produce deformation.

[0026] As a further description of the above technical solution: the grooves of the clamp that fit the insulator are all arc-shaped. When the clamp is clamped on the surface of the insulator, the arc-shaped grooves position and calibrate the clamp, and at the same time press down the rubber block to deform and clamp the side of the cable.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0028] Through the pressure seat assembly, the cable can be pressed and firmly installed on the top of the insulator in this technical solution, ensuring that the cable is not easily affected by external factors. In particular, for the easily worn parts of the cable, the pressure seat assembly provides flexible positioning through deformation, thereby reducing failures and damage caused by friction and wear. The setting of the guide module enables the cable to be pressed at different heights, further limiting the free swing of the cable. By adjusting the deflection angle of the pressure holding assembly, it can adapt to the different directions of the wire, reduce the disturbance of the cable by external airflow or wind, and reduce the swing amplitude. The guide module can not only slow down the swing of the wire, but also perform multi-directional damping energy consumption on the cable, effectively reduce the damage of friction to the insulator and wire, and extend the service life. The winding module adopts a sliding setting and cooperates with the pressure seat assembly to form a unidirectional rotating ratchet structure, which winds the cable around the side wall of the fixture, effectively limiting the lateral displacement of the cable, reducing the free sliding of the wire, ensuring that the wire always maintains a stable position in the transmission line, and avoiding the deviation of the wire caused by wind or other external forces.

[0029] Through the coordinated action of multiple modules, the entire device can provide more stable support for the conductors, reduce the additional load on the insulators caused by the shaking of the conductors, thereby reducing the risk of stress concentration, ensuring the stability and supporting capacity of the insulators in high-altitude environments, and avoiding failures caused by excessive loads.

[0030] Since the guide module can adjust the angle of the holding component, the device can adapt to the changes in the direction of different wires and effectively compensate for airflow disturbances in different environments, ensuring the reliability and long-term stability of the device in harsh environments.

[0031] By reducing the lateral shaking and wear of the conductors and the additional load on the insulators, this technical solution significantly improves the stability of the conductors during installation and enhances the long-term reliability of the insulators, thereby greatly improving the overall safety of the transmission lines.

[0032] This solution clamps and presses down the base plate when the clamp is installed, and provides deformation pressure to the rubber block during the pressing process, so that the pressure head presses the cable on the top of the insulator. The rubber block cooperates with the side elastic clamping of the cable to provide elastic support and buffering during the deflection of the cable, thereby avoiding wear of the connecting parts of the cable during the activity. At the same time, the cable can be wound on the side wall of the clamp with the cooperation of the winding module, and the rubber block can adapt to its torsion direction. When necessary, the height of the positioning nut can be rotated to release the winding state of the cable. This method can adjust the length of the cable during use, so that the sag amplitude can be adjusted, and the connecting part can be protected to avoid wear.

[0033] At the same time, by adjusting the angle of the pressing component during use, it can realize positioning and guiding of cables in different directions. It can also adjust the height of one end of the cable in different directions by cooperating with the pressing nut. When there is an obstruction in the routing position of the cable, there is no need to adjust the height position of the insulator. The routing direction can be adjusted. The routing can be controlled as needed. The cable can be wound with the winding module. The wound cable can be adjusted with a large angle in the routing direction by cooperating with the guide module.

[0034] At the same time, the tough metal sheet of the pressing assembly can elastically support the up and down shaking of the cable, maintain the pressing, and the horizontal shaking. When the pressing frame shakes slightly, it can contact with the inclined surface of the tooth of the gear plate, and convert the horizontal force into vertical pressure of the elastic rubber ring by the pressing frame under the action of the inclined surface, and perform energy buffering through the elastic support of the elastic rubber ring. In this way, the shaking buffering damping and energy dissipation of the cable in multiple directions can be achieved.

[0035] The above method greatly improves the stability of the conductor in a high-altitude environment by optimizing the design of multi-angle flexible support, unidirectional winding and adjustable positioning of the insulator conductor positioning device. It achieves effective damping energy consumption for multi-directional shaking of the conductor, reduces the impact of factors such as wind in the high-altitude environment on the conductor, keeps the conductor stable, and avoids wear caused by shaking. It ensures that the conductor is always in the best tension state, avoids relaxation and displacement under traditional methods, and improves the reliability of conductor installation. It reduces the load transmitted to the insulator by shaking, reduces the lateral stress that the insulator bears for a long time, and extends the service life of the insulator and the conductor. It effectively solves the problem of insufficient stability of traditional insulator conductor positioning devices at high altitudes, significantly improves the safety, reliability and durability of conductor installation, and is suitable for a variety of complex high-altitude power transmission environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0037] Figure 2 It is a three-dimensional structural schematic diagram of the present invention from another viewing angle.

[0038] Figure 3 It is a schematic diagram of the coordinated installation of the press seat assembly, the winding module and the clamp of the present invention.

[0039] Figure 4 This is a schematic cross-sectional structure diagram of the guide module of the present invention when viewed from the front.

[0040] Figure 5 It is a schematic diagram of the exploded structure of the press seat assembly, winding module and clamp of the present invention.

[0041] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the press seat assembly, the winding module and the clamp of the present invention.

[0042] Figure 7 It is a schematic diagram of the exploded structure of the winding module of the present invention.

[0043] Figure 8 It is a schematic diagram of the cross-sectional structure of the present invention.

[0044] Fig. 9 This is a schematic diagram of the installation state of the clamp of the present invention in an unfastened state.

[0045] Fig.10 It is a structural schematic diagram of the meshing state of the toothed disc and the pressing frame of the present invention.

[0046] Fig.11 It is a schematic diagram showing a cross-section of the card slot of the present invention with one side of the inner wall being inclined.

[0047] Fig.12 It is a schematic diagram of the explosion structure of the present invention.

[0048] Legend:

[0049] 10. Insulator;

[0050] 20. Cables;

[0051] 30. Clamp;

[0052] 40. Press seat assembly; 41. Base plate; 42. Base; 43. Threaded column; 44. Press head; 45. Rubber block; 46. Card slot; 47. First guide slot;

[0053] 50. Winding module; 51. Torsion plate; 52. Spring; 53. Arc spring; 54. Positioning nut; 55. Sleeve column;

[0054] 60. Guide module; 61. Threaded slide cylinder; 611. Cylinder body; 612. Second guide groove; 62. Elastic rubber ring; 63. Slip ring; 64. Pressing assembly; 641. Pressing frame; 642. Pressing wheel; 643. Tough metal sheet; 65. Toothed disc; 66. Clamping nut; 67. Pressing nut. DETAILED DESCRIPTION

[0055] 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.

[0056] like Figure 1-Figure 12 As shown, the present invention provides: an insulator conductor positioning device, comprising an insulator 10, a cable 20 installed on the top of the insulator 10 and a clamp 30 clamped on the side wall of the insulator 10, and also includes:

[0057] The pressing seat assembly 40 is partially clamped by the clamp 30 and presses the cable 20 so that it is installed on the top of the insulator 10. The pressing seat assembly 40 is attached to the top of the insulator 10, and the flexible positioning of the easily worn part of the cable 20 is achieved through deformation;

[0058] The winding module 50 is slidably disposed on the surface of the pressing seat assembly 40 , and cooperates with the pressing seat assembly 40 to form a one-way rotating ratchet structure to wind the cable 20 around the side wall of the clamp 30 ;

[0059] The guide module 60 is vertically slidably arranged on the surface of the pressing seat assembly 40 to press the cable 20 with pressure changes of different heights. The guide module 60 includes two pressing assemblies 64 for pressing the cable 20.

[0060] This solution solves the problems of unstable conductor fixation, large shaking amplitude and wear of connection points in traditional insulator conductor positioning devices in high-altitude environments. Through the collaborative design of multifunctional components, it ensures that the conductor remains stable during installation, reduces the impact of shaking on the conductor and insulator 10, and extends the service life of the conductor.

[0061] Specifically, the multi-angle flexible support and positioning of the conductor is achieved through the cooperation of the pressure seat assembly 40, the winding module 50 and the guide module 60. Its unique ratchet structure and elastic component not only enable the conductor to resist shaking in a strong wind environment, but also effectively dissipate shaking energy to prevent the conductor from deflection and wear. This solution overall enhances the stability of the conductor in the air, improves the accuracy of the conductor positioning of the insulator 10, ensures that the conductor is kept in the optimal tension state, and thus greatly improves the safety and reliability of the transmission line.

[0062] The guide module 60 can adapt to the direction of the cable 20 by adjusting the deflection angles of the two pressing components 64, and dampen and dissipate energy of its multi-directional shaking.

[0063] Specifically, Figure 6 As shown: the pressure seat assembly 40 includes a base plate 41 located on the inner wall of the clamp 30 for pressing, a pressure head 44 for pressing the cable 20 is fixedly connected to the lower surface of the base plate 41, and two rubber blocks 45 for pressing the insulator 10 and deforming to clamp the cable 20 are symmetrically arranged on both sides of the pressure head 44, a base 42 is fixedly connected to the upper surface of the base plate 41, and a threaded column 43 is installed on the base 42, and a first guide groove 47 for limiting the vertical movement state of the guide module 60 is opened on the surface of the threaded column 43, and a plurality of card slots 46 for matching the winding module 50 are opened on the side wall of the base 42.

[0064] Under the pressure of the clamp 30 , the base plate 41 presses and fixes the cable 20 , and supports the winding module 50 and the guiding module 60 to maintain their normal operation.

[0065] Specifically, Figure 6 As shown: the winding module 50 includes a torsion plate 51 sliding on the surface of the base 42 and the threaded column 43, the inner wall of the torsion plate 51 and the upper surface of the base plate 41 are fitted with a spring 52 for sliding, and the inner wall of the torsion plate 51 is provided with a plurality of arc-shaped spring pieces 53 that cooperate with the card slot 46 for unidirectional sliding;

[0066] The winding module 50 further includes a positioning nut 54 threadedly engaged with the surface of the threaded column 43 to limit the rotation height of the torsion plate 51 . Two sleeve columns 55 for winding the cable 20 are symmetrically arranged on the surface of the torsion plate 51 .

[0067] Specifically, Fig.11 As shown: the arc-shaped spring piece 53 is installed on the inner wall of the torsion plate 51 in an inclined state, and one end is located on the inner wall of the slot 46, and the top of the inner wall of the slot 46 is arranged in an inclined surface;

[0068] When the height of the positioning nut 54 is adjusted, the spring 52 lifts the torsion plate 51 , so that the arc-shaped spring piece 53 slides out under the guidance of the inclined surface of the slot 46 , thereby releasing the reeling locking state of the cable 20 .

[0069] When the positioning nut 54 moves upward, the spring 52 held by the torsion disk 51 is reset and the torsion disk 51 is continuously pressed against the lower surface of the positioning nut 54. As the torsion disk 51 is moved upward by the spring 52, based on the inclined inner wall of the slot 46, the arc-shaped spring piece 53 on the inner wall of the torsion disk 51 can slide out of the slot 46. When the arc-shaped spring piece 53 loses the restriction of the slot 46, the torsion disk 51 can rotate in the opposite direction to realize the reset of the cable 20. When the arc-shaped spring piece 53 is in the slot 46, it can maintain support for the unidirectional winding of the cable 20.

[0070] Specifically, Figure 4 As shown: the guide module 60 includes a threaded slide 61 that axially slides on the surface of the threaded column 43, and the threaded slide 61 is embedded and slid in the first guide groove 47, an elastic rubber ring 62 slides on the surface of the threaded slide 61, and slip rings 63 are symmetrically attached to the two sides of the elastic rubber ring 62, and a pressing component 64 is attached and slid on the surface of the slip ring 63, and a toothed disc 65 is meshed on the surface of the pressing component 64, and a clamping nut 66 that is threadedly matched with one end of the threaded slide 61 is attached on the surface of the toothed disc 65;

[0071] The guide module 60 further includes a holding nut 67 threadedly engaged with the surface of the threaded column 43 , and the holding nut 67 fits and slides on the top of the threaded slide cylinder 61 .

[0072] Specifically, Figure 7 As shown, the threaded slide 61 includes a cylinder 611 and two second guide grooves 612 symmetrically opened on the surface of the cylinder 611 , and two toothed discs 65 are respectively embedded in the inner walls of the second guide grooves 612 and slide vertically on the surface of the cylinder 611 .

[0073] The second guide groove 612 can keep the toothed disc 65 sliding vertically on the surface of the threaded slide 61 without rotating, thereby keeping the toothed disc 65 restricting the pressing frame 641 from being in a horizontal state.

[0074] Specifically, Figure 7 As shown: the pressing assembly 64 includes a pressing frame 641 sliding on the side wall of the threaded slide 61, a pressing wheel 642 for limiting the cable 20 is installed at the bottom end of the pressing frame 641, and a tough metal sheet 643 for shaking up and down to absorb energy is fixedly connected to the surface of the pressing frame 641.

[0075] By providing the pressing wheel 642 , the pressing wheel 642 can be attached to the surface of the cable 20 , and the supporting force of the pressing frame 641 on the cable 20 is maintained.

[0076] Specifically, Fig.10 As shown: the pressing assembly 64 and the opposite surface of the toothed disc 65 are meshed in an isosceles triangle shape, and there is a gap of 1-2 mm between adjacent teeth;

[0077] When the pressure frame 641 swings up and down, the flat pressure frame 641 bends and the ductile metal sheet 643 bends and deforms and resets to consume energy. When the pressure frame 641 swings horizontally, the swing amplitude is transferred to the gap of the end toothed disc 65 for adaptation, and the amplitude is large. The tooth inclined surfaces of the pressure frame 641 and the toothed disc 65 press against each other, squeezing the elastic rubber ring 62 to produce deformation.

[0078] By setting the toothed disc 65, the toothed disc 65 can mesh with the pressure frame 641 when under pressure. At the same time, the teeth of the toothed disc 65 and the pressure frame 641 are both isosceles triangles, so that their inclined surfaces can fit each other, and the horizontal force is converted into a vertical force under the action of the inclined surfaces. Combined with the elastic rubber ring 62 for buffering, damping energy dissipation can be achieved. There is a certain gap between the teeth of the toothed disc 65 and the pressure frame 641, so that the pressure frame 641 can shake slightly, and can filter out small shaking, and then only damp larger shaking.

[0079] Specifically, Fig. 9 As shown, the grooves of the clamp 30 that fit the insulator 10 are arc-shaped. When the clamp 30 is clamped on the surface of the insulator 10, the arc-shaped groove positions and calibrates the clamp 30, and at the same time presses down the rubber block 45 to deform and clamp the side of the cable 20.

[0080] By setting the clamp 30 , the slot of the clamp 30 that fits the insulator 10 is arc-shaped, so that during the continuous clamping process, with the cooperation of the arc-shaped slot surface, the clamp 30 can be clamped and positioned at the same time, and sufficient downward pressure on the rubber block 45 can be maintained.

[0081] This solution is applied to the installation of the insulator 10 of the low-voltage cable 20. The pressure seat assembly 40 is placed on the inner wall of the clamp 30, and then the clamp 30 is fixed at the installation position on the surface of the insulator 10. When the clamp 30 is locked at the installation position on the surface of the insulator 10 by screws but is not completely tightened, its rubber block 45 contacts the top of the insulator 10. Fig. 9 As shown, at this time, the clamp 30 is not completely attached to the installation position of the insulator 10, and under the continuous clamping of the clamp 30, the clamp 30 is gradually pressed down, and the relatively soft rubber block 45 is gradually squeezed and deformed under the downward pressure until the pressure head 44 contacts and presses the surface of the cable 20. The clamp 30 can complete the tightening, and the surface of the cable 20 is attached to the top of the insulator 10 under the pressure of the pressure head 44. At the same time, the rubber block 45 is deformed and clamped on both sides of the cable 20, and the cable 20 is clamped at both ends of the pressure head 44. If the cable 20 deflects at different angles at this position, the rubber block 45 flexibly supports and contacts it, avoiding the cable 20 from being damaged by shaking or friction caused by angular deflection, and clamping it more stably.

[0082] When the clamp 30 clamps and fixes the base plate 41 of the pressure seat assembly 40, the rubber block 45 and the pressure head 44 cooperate to fix the cable 20. According to the direction of the cable 20 or the need to prevent obstacles in the direction of the cable 20, the two pressure holding assemblies 64 of the guide module 60 are rotated to adjust the angle. When the pressure holding assembly 64 reaches a suitable angle, the two clamping nuts 66 are tightened, and the two clamping nuts 66 are threadedly engaged with the surface of the threaded slide 61 and move toward each other, so that the two toothed discs 65 slide in the second guide groove 612 on the surface of the threaded slide 61, and the teeth of the toothed discs 65 are engaged with the two pressure holding assemblies 64 to achieve pressure. The holding assembly 64 is fixed at a constant angle, and then the holding nut 67 is rotated. The holding nut 67 presses the threaded slide 61 downward under the cooperation of the thread on the surface of the threaded column 43 to slide in the first guide groove 47 on the surface of the threaded column 43. The threaded slide 61 moves downward, and the holding assembly 64 presses one end of the cable 20. The pressing frame 641 of the holding assembly 64 is flat, so that it can be deformed when pressed down, and bends with the tough metal sheet 643 when deformed. When the cable 20 shakes up and down, the tough metal sheet 643 consumes the energy of the shaking through elastic deformation, and reduces the amplitude of the shaking and the force on the insulator 10.

[0083] At the same time, the horizontal shaking of the cable 20 is a common shaking direction under the action of airflow. The pressure frame 641 will not bend in the horizontal direction, so the pressure frame 641 as a whole is subjected to a horizontal deflection lateral force. The lateral force is contacted with the teeth of the toothed disc 65 during deflection. The two tooth inclined surfaces are in contact under the deflection and form a pressure under the action of the inclined surfaces. The pressure is passed through the pressure frame 641 sliding on the surface of the slip ring 63 and acts on the elastic rubber ring 62 at the same time. The elastic rubber ring 62 is deformed under the bidirectional pressure of the two pressure frames 641 and resets after losing the pressure. This method can realize vertical damping energy dissipation while coordinating the horizontal shaking energy dissipation, realize elastic support as a whole, and maintain a good support effect.

[0084] In the above method, the guiding control of the cable 20 in different directions is realized, and at the same time, the cable 20 can be pressed and maintained in a taut state, and the cable 20 in this state can be damped and buffered from shaking in multiple directions, thereby improving the stability of the cable 20 when used at high altitudes and avoiding excessive shaking and severe shaking of the cable 20.

[0085] As the guide module 60 positions the direction of the cable 20, the winding module 50 on the upper surface of the base plate 41 can rotate on the surface of the threaded column 43. The positioning nut 54 on the surface of the threaded column 43 keeps the torsion plate 51 of the winding module 50 at a constant height to press the spring 52 and rotate. When the torsion plate 51 is twisted by a person, it interacts with the arc-shaped spring piece 53 on the inner wall in the card slot 46 to form a one-way rotating ratchet structure, so that the torsion plate 51 presses the cable 20 to be wound on the surface of the clamp 30 through the sleeve columns 55 at both ends when rotating. According to the rotation angle of the torsion plate 51, the amount of the cable 20 wound and wound is different, which can realize the control of different lengths of the cable 20, so that the cable 20 is kept in the maximum tension state, the best droop state, and the spacing between multiple cables 20 in the upper and lower spaces can be calibrated;

[0086] The cable 20 is wound up as described above. When it is necessary to unwind the cable 20, the positioning nut 54 is rotated to move it upward on the surface of the threaded column 43. Then, the torsion plate 51 is always in contact with the surface of the positioning nut 54 under the action of the spring 52, and moves upward accordingly until the arc-shaped spring piece 53 in the torsion plate 51 slides out under the action of the inclined surface on one side of the slot 46, and then the torsion plate 51 can be rotated in the opposite direction.

[0087] This solution solves the problems of unstable conductor fixation, large shaking amplitude and wear of connection points in traditional insulator conductor positioning devices in high-altitude environments. It ensures that the conductor remains stable during installation through the coordinated design of multiple components, reduces the impact of shaking on the conductor and insulator 10, and extends the service life of the conductor.

[0088] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insulator conductor positioning device, comprising an insulator (10), a cable (20) mounted on the top of the insulator (10), and a clamp (30) clamped on the side wall of the insulator (10), characterized in that: Also includes: A pressure seat assembly (40) is partially clamped by a clamp (30) to clamp and press the cable (20) so that it is installed on the top of the insulator (10). The pressure seat assembly (40) fits on the top of the insulator (10) and achieves flexible positioning of the easily worn part of the cable (20) through deformation. A winding module (50) is slidably disposed on the surface of the pressure seat assembly (40) and cooperates with the pressure seat assembly (40) to form a unidirectionally rotating ratchet structure to wind the cable (20) around the side wall of the clamp (30); A guide module (60) is vertically slidably disposed on the surface of the pressure seat assembly (40) to press the cable (20) with pressure changes of different heights, wherein the guide module (60) comprises two pressing assemblies (64) for pressing the cable (20); The guide module (60) adapts to the direction of the cable (20) by adjusting the deflection angles of the two pressing assemblies (64), and dampens and dissipates energy from its multi-directional shaking.

2. The insulator conductor positioning device according to claim 1, characterized in that: The pressure seat assembly (40) comprises a base plate (41) located on the inner wall of the clamp (30) for pressing, a pressure head (44) for pressing the cable (20) is fixedly connected to the lower surface of the base plate (41), two rubber blocks (45) for pressing the insulator (10) and deforming to clamp the cable (20) are symmetrically arranged on both sides of the pressure head (44), a base (42) is fixedly connected to the upper surface of the base plate (41), and a threaded column (43) is installed on the base (42), a first guide groove (47) for limiting the vertical movement state of the guide module (60) is opened on the surface of the threaded column (43), and a plurality of slots (46) for matching the winding module (50) are opened on the side wall of the base (42).

3. The insulator conductor positioning device according to claim 2, characterized in that: The winding module (50) comprises a torsion plate (51) sliding on the surface of the base (42) and the threaded column (43); the inner wall of the torsion plate (51) and the upper surface of the base plate (41) are fitted with a spring (52) for sliding; the inner wall of the torsion plate (51) is provided with a plurality of arc-shaped spring pieces (53) that cooperate with the card slots (46) for unidirectional sliding; The winding module (50) further comprises a positioning nut (54) threadedly engaged with the surface of the threaded column (43) to limit the rotation height of the torsion plate (51), and two sleeve columns (55) for winding the cable (20) are symmetrically arranged on the surface of the torsion plate (51).

4. The insulator conductor positioning device according to claim 3, characterized in that: The arc-shaped spring piece (53) is installed on the inner wall of the torsion plate (51) in an inclined state, and one end is located on the inner wall of the slot (46), and the top of the inner wall of the slot (46) is arranged in an inclined surface; When the height of the positioning nut (54) is adjusted, the spring (52) lifts the torsion plate (51), causing the arc-shaped spring sheet (53) to slide out under the guidance of the inclined surface of the slot (46), thereby releasing the reeled locking state of the cable (20).

5. The insulator conductor positioning device according to claim 2, characterized in that: The guide module (60) comprises a threaded slide cylinder (61) that slides axially on the surface of the threaded column (43), and the threaded slide cylinder (61) is fitted and slidable in the first guide groove (47), an elastic rubber ring (62) slides on the surface of the threaded slide cylinder (61), and slip rings (63) are symmetrically fitted on both sides of the elastic rubber ring (62), and a holding component (64) is fitted and slidable on the surface of the slip ring (63), and a toothed disc (65) is meshed on the surface of the holding component (64), and a clamping nut (66) that is threadably matched with one end of the threaded slide cylinder (61) is fitted on the surface of the toothed disc (65); The guide module (60) further comprises a holding nut (67) threadedly engaged with the surface of the threaded column (43), and the holding nut (67) fits and slides on the top end of the threaded slide cylinder (61).

6. The insulator conductor positioning device according to claim 5, characterized in that: The threaded sliding cylinder (61) comprises a cylinder body (611) and two second guide grooves (612) symmetrically provided on the surface of the cylinder body (611); the two toothed discs (65) are respectively embedded in the inner walls of the second guide grooves (612) and slide vertically on the surface of the cylinder body (611).

7. The insulator conductor positioning device according to claim 5, characterized in that: The pressing assembly (64) comprises a pressing frame (641) sliding on the side wall of the threaded slide cylinder (61), a pressing wheel (642) for limiting the position of the cable (20) being installed at the bottom end of the pressing frame (641), and a ductile metal sheet (643) for shaking up and down to absorb energy being fixedly connected to the surface of the pressing frame (641).

8. The insulator conductor positioning device according to claim 7, characterized in that: The opposing surfaces of the pressing component (64) and the toothed disc (65) are meshed in the shape of isosceles triangle teeth, and there is a gap of 1-2 mm between adjacent teeth; When the pressing frame (641) is shaken up and down, the flat pressing frame (641) is bent and the ductile metal sheet (643) is bent and deformed and reset to dissipate energy. When the pressing frame (641) is shaken horizontally, the swing amplitude is transferred to the gap of the end toothed disc (65) for adaptation. The tooth inclined surfaces of the pressing frame (641) and the toothed disc (65) are pressed against each other, squeezing the elastic rubber ring (62) to cause deformation.

9. The insulator conductor positioning device according to claim 1, characterized in that: The grooves of the clamp (30) that fit the insulator (10) are both arc-shaped; when the clamp (30) is clamped on the surface of the insulator (10), the arc-shaped grooves position and calibrate the clamp (30) and simultaneously press down the rubber block (45) to deform and clamp the side of the cable (20).

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