Cable deicing device

By designing a cable de-icing device and using a servo motor to adjust the pulley spacing and a conical ice-breaking drill bit, the problems of low cable de-icing efficiency and poor adaptability were solved, achieving a highly efficient and flexible de-icing effect.

CN223898951UActive Publication Date: 2026-02-10DALIAN GUOKANG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202520452078.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-10
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing cable de-icing methods are inefficient and lack adaptability. Manual de-icing is inefficient and poses significant safety hazards, while mechanical de-icing has poor applicability.

Method used

A cable de-icing device was designed, which uses a servo motor-driven double-headed stud to adjust the pulley spacing, combined with a conical ice-breaking drill bit, to adapt to different cable thicknesses, and achieves efficient de-icing by reducing friction through the pulleys.

Benefits of technology

It improves the flexibility and applicability of the device, significantly increases ice-breaking efficiency, and reduces working time and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cable maintenance, and discloses a cable deicing device which comprises a base plate, sliding holes are formed in the left side and the right side of the top of the base plate, a mounting groove is formed in the middle of the bottom of the base plate and extends front and back, moving plates are arranged on the front side and the back side of the top of the base plate, and the bottoms of the moving plates are in sliding fit with the top of the base plate. The left side and the right side of the bottom of the moving plate are fixedly connected with vertical plates, the two vertical plates penetrate through the two sliding holes respectively and are in sliding fit with the sliding holes, a connecting plate is fixedly connected between the bottom ends of the two vertical plates, and the top of the connecting plate is in sliding connection fit with the bottom of the base plate. Through the design of the motor I and the double-end stud, the distance between the pulleys can be freely adjusted, so that the device is suitable for cables with different thickness degrees, and the flexibility and applicability of the device are greatly improved. The design of the conical icebreaking drill bit enables the icebreaking drill bit to effectively break an ice layer on the cable, the icebreaking efficiency can be obviously improved, and the working time and the labor cost are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of cable maintenance, specifically a cable de-icing device. Background Technology

[0002] In power transmission and distribution systems, cables serve as a critical medium for transmitting electrical energy, and their normal operation is essential for the stability and reliability of the power system. However, in cold climates, cable surfaces are prone to icing, which not only increases the weight and load on the cables but can also lead to cable breakage, decreased insulation performance, and even power outages.

[0003] Current cable de-icing methods mainly include manual de-icing and mechanical de-icing. Although manual de-icing is flexible, it is inefficient and poses safety hazards. While mechanical de-icing is more efficient, it is often applicable to cables of specific specifications and lacks adaptability to cables of different thicknesses. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, this utility model provides a cable de-icing device.

[0005] The technical solution adopted by this utility model is as follows:

[0006] A cable de-icing device includes a base plate. Sliding holes are formed on the left and right sides of the top of the base plate, and a mounting groove is formed in the center of the bottom of the base plate, extending front and rear. Movable plates are located on the front and rear sides of the top of the base plate, with their bottoms slidably engaged with the top of the base plate. Vertical plates are fixedly connected to the left and right sides of the bottom of the movable plates. Two vertical plates pass through two sliding holes respectively, slidably engaged with the sliding holes. A connecting plate is fixedly connected between the bottom ends of the two vertical plates, with its top slidably engaged with the bottom of the base plate. A threaded hole is formed in the upper part of the center of the front sidewall of the connecting plate. A servo motor is fixedly mounted in the center of the front sidewall of the base plate. The output shaft of the servo motor passes through the base plate and extends into the mounting groove, rotatably connected to the base plate. A double-ended stud is located inside the mounting groove, with both ends rotatably connected to the front and rear end inner walls of the mounting groove. The front end of the double-ended stud is fixedly connected to the rear end of the output shaft of the servo motor. Two threaded holes are respectively connected to the two ends of the double-ended studs. The top and bottom of the left and right sides of the two moving plates are fixedly connected to the fixed plates. There is a pulley between the two fixed plates on one side. The top and bottom center of the pulley are fixedly connected to the rotating shaft. The two rotating shafts pass through the upper and lower fixed plates respectively and are rotatably connected to the two fixed plates. The rotating shafts pass through the outer wall of the fixed plates. The top of the fixed plate on the upper left rear side and the upper right front side are fixedly installed with motor two. The output shaft of motor two is fixedly connected to the top of the rotating shaft. The left end of the two moving plates is fixedly connected to the extension frame. The extension frame is in the shape of angle iron. The left end of the two extension frames extends to the opposite side. The upper and lower sides of the left end of the two extension frames are fixedly installed with motor three. The output shaft of motor three is rotatably connected to the extension frame. The left end of the output shaft of motor three is fixedly connected to the ice-breaking drill bit. The ice-breaking drill bit is conical and has a spiral pattern on its outer wall.

[0007] The cable is located between four pulleys. A mobile power supply is located below the base plate. Connecting brackets are fixedly connected to the top of the front and rear side walls of the mobile power supply. The connecting brackets are L-shaped, and the tops of the two connecting brackets are fixedly connected to the base plate.

[0008] The beneficial effects of this utility model are:

[0009] This invention, through the design of a motor and double-headed studs, allows for free adjustment of the distance between pulleys, thus making it suitable for cables of different thicknesses and greatly improving the flexibility and applicability of the device.

[0010] The conical ice-breaking drill bit is designed to break ice on cables more effectively, significantly improving ice-breaking efficiency and reducing working time and labor costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2This is a schematic diagram of the bottom view structure of this utility model;

[0013] Figure 3 This is a schematic diagram showing the partial structural separation of this utility model;

[0014] Figure 4 yes Figure 1 Remove the bottom view of the power bank.

[0015] The reference numerals in all the attached drawings are as follows: 1. Base plate; 2. Sliding hole; 3. Mounting groove; 4. Moving plate; 5. Vertical plate; 6. Connecting plate; 7. Threaded hole; 8. Motor 1; 9. Double-ended stud; 10. Fixing plate; 11. Pulley; 12. Rotating shaft; 13. Motor 2; 14. Extension frame; 15. Motor 3; 16. Ice-breaking drill bit; 17. Cable; 18. Power supply; 19. Connecting frame. Detailed Implementation

[0016] like Figure 1-4As shown: A cable de-icing device includes a base plate 1. Sliding holes 2 are formed on both the left and right sides of the top of the base plate 1. A mounting groove 3 is formed in the center of the bottom of the base plate 1, extending front to back. Movable plates 4 are formed on both the front and rear sides of the top of the base plate 1. The bottom of the movable plates 4 slides in engagement with the top of the base plate 1. Vertical plates 5 are fixedly connected to the left and right sides of the bottom of the movable plates 4. The two vertical plates 5 pass through the two sliding holes 2 respectively, sliding in engagement with the sliding holes 2. A connecting plate 6 is fixedly connected between the bottom ends of the two vertical plates 5, with the top of the connecting plate 6 sliding in engagement with the bottom of the base plate 1. The connecting plate 6 has a threaded hole 7 located slightly above the center of its front sidewall. A servo motor 8 is fixedly mounted on the center of the front sidewall of the base plate 1. The output shaft of the servo motor 8 passes through the base plate 1 and extends into the mounting groove 3. The output shaft of the servo motor 8 is rotatably connected to the base plate 1. The mounting groove 3 has a double-ended stud 9 inside. The two ends of the double-ended stud 9 are rotatably connected to the front and rear end inner walls of the mounting groove 3. The front end of the double-ended stud 9 is fixedly connected to the rear end of the output shaft of the servo motor 8. The two ends of the double-ended stud 9 are respectively located in two threaded holes 7. Inside, the two ends of the double-ended stud 9 are threadedly connected to two threaded holes 7 respectively. Fixed plates 10 are fixedly connected to the top and bottom of the opposite sidewalls of the two movable plates 4. A pulley 11 is located between the two fixed plates 10 on one side. A rotating shaft 12 is fixedly connected to the center of the top and bottom of the pulley 11. The two rotating shafts 12 pass through the upper and lower fixed plates 10 respectively, and are rotatably connected to the two fixed plates 10 respectively. The rotating shafts 12 extend through the outer wall of the fixed plate 10. The fixed plate 10 on the upper left rear side and the fixed plate 10 on the upper right front side... Motor 2 13 is fixedly installed on the top of each of the two moving plates 4. The output shaft of motor 2 13 is fixedly connected to the top of the rotating shaft 12. Extension frame 14 is fixedly connected to the left end of each of the two moving plates 4. The extension frame 14 is in the shape of angle iron. The left ends of the two extension frames 14 extend to opposite sides. Motor 3 15 is fixedly installed on the upper and lower sides of the left end of each of the two extension frames 14. The output shaft of motor 3 15 is rotatably connected to the extension frame 14. Ice-breaking drill bit 16 is fixedly connected to the left end of the output shaft of motor 3 15. The ice-breaking drill bit 16 is conical and has spiral patterns on its outer wall.

[0017] Cable 17 is located between four pulleys 11. A mobile power supply 18 is located below the base plate 1. Connecting brackets 19 are fixedly connected to the top of the front and rear side walls of the mobile power supply 18. The connecting brackets 19 are L-shaped, and the tops of the two connecting brackets 19 are fixedly connected to the base plate 1.

[0018] First, depending on the thickness of cable 17, start motor 8. The output shaft of motor 8 drives the double-headed stud 9 to rotate in the mounting groove 3.

[0019] Since the two ends of the double-ended stud 9 are threaded into the two threaded holes 7, as the double-ended stud 9 rotates, the two connecting plates 6 and their connected vertical plates 5 and movable plates 4 will move in opposite directions, thereby adjusting the distance between the two movable plates 4.

[0020] When the distance between the two moving plates 4 is adjusted to match the thickness of the cable 17, stop motor 8.

[0021] After adjustment, the cable 17 is placed between four pulleys 11. The pulleys 11 are designed to reduce friction between the cable 17 and the device, while allowing the device to move on the cable 17.

[0022] Start the motors 13 on the upper left rear side and the upper right front side. Their output shafts drive the corresponding rotating shafts 12 and pulleys 11 to rotate, thereby making the whole device move along the cable 17.

[0023] Once the cable 17 is securely fixed between the pulleys 11, the two motors 15 are started. The output shafts of the motors 15 drive the ice-breaking drill bit 16 to rotate. The conical ice-breaking drill bit 16 is designed to efficiently break the ice layer on the cable.

[0024] As the device moves, the ice-breaking drill bit 16 moves along the length of the cable, completing the entire de-icing process.

[0025] This utility model only protects the mechanical parts; the functions implemented by the software control part are not within the scope of protection of this utility model.

Claims

1. A cable de-icing device, characterized in that, The system includes a substrate (1), with sliding holes (2) on the left and right sides of the top of the substrate (1), and a mounting groove (3) in the middle of the bottom of the substrate (1). The mounting groove (3) extends forward and backward. The top and front sides of the substrate (1) are equipped with movable plates (4). The bottom of the movable plates (4) is slidably engaged with the top of the substrate (1). The bottom left and right sides of the movable plates (4) are fixedly connected with vertical plates (5). The two vertical plates (5) pass through the two sliding holes (2) respectively, and the vertical plates (5) are slidably engaged with the sliding holes (2). The bottom ends of the two vertical plates (5) are fixedly connected with a connecting plate (6), and the top of the connecting plate (6) is slidably connected with the bottom of the substrate (1). In conjunction with the connection plate (6), a threaded hole (7) is opened at the upper part of the middle of the front side wall. A motor (8) is fixedly installed in the middle of the front side wall of the base plate (1). The motor (8) is a servo motor. The output shaft of the motor (8) passes through the base plate (1) and extends into the mounting groove (3). The output shaft of the motor (8) is rotatably connected to the base plate (1). The mounting groove (3) has a double-headed stud (9) inside. The two ends of the double-headed stud (9) are rotatably connected to the inner walls of the front and rear ends of the mounting groove (3). The front end of the double-headed stud (9) is fixedly connected to the rear end of the output shaft of the motor (8). The two ends of the double-headed stud (9) are respectively in two threaded holes (7). Inside, the two ends of the double-headed stud (9) are threaded to two threaded holes (7) respectively. The top and bottom of the opposite side walls of the two movable plates (4) are fixedly connected to the fixed plates (10). There is a pulley (11) between the two fixed plates (10) on one side. The top and bottom center of the pulley (11) are fixedly connected to the rotating shaft (12). The two rotating shafts (12) pass through the upper and lower fixed plates (10) respectively. The two rotating shafts (12) are rotatably connected to the two fixed plates (10) respectively. The rotating shafts (12) pass through the outer wall of the fixed plate (10), the upper left rear side fixed plate (10) and the upper right front side fixed plate (10). Motor 2 (13) is fixedly installed on the top of each of the two moving plates (4). The output shaft of motor 2 (13) is fixedly connected to the top of the rotating shaft (12). Extension frame (14) is fixedly connected to the left end of each of the two moving plates (4). Extension frame (14) is in the shape of angle iron. The left ends of the two extension frames (14) extend to the opposite side. Motor 3 (15) is fixedly installed on the upper and lower sides of the left end of the two extension frames (14). The output shaft of motor 3 (15) is rotatably connected to the extension frame (14). Ice-breaking drill bit (16) is fixedly connected to the left end of the output shaft of motor 3 (15). Ice-breaking drill bit (16) is conical and has spiral patterns on the outer wall of ice-breaking drill bit (16).

2. The cable de-icing device according to claim 1, characterized in that, The cable (17) is located between four pulleys (11), and a mobile power supply (18) is located below the base plate (1). The top of the front and rear side walls of the mobile power supply (18) are fixedly connected to the connecting frame (19). The connecting frame (19) is L-shaped, and the top of the two connecting frames (19) is fixedly connected to the base plate (1).