Power cable stable deicing equipment

By using cross plate, inner rod and push spring structure in power cable deicing equipment, combined with power wheel and motor drive, the problem of equipment shaking and falling during deicing is solved, and the stable deicing of cables and equipment is achieved. Run safely.

CN222355923UActive Publication Date: 2025-01-14DENTSU ELECTRIC POWER ENERGY (SHAANXI) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323217596.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-28
Publication Date
2025-01-14
Estimated Expiration
2033-11-28

AI Technical Summary

Technical Problem

Existing power cable deicing equipment is inconvenient to fix during installation and use, and is prone to fall off, causing the equipment to shake during deicing, increasing the risk of cable breakage or short circuit.

Method used

A power cable stabilization deicing equipment is designed, using cross plates, inner rods and push spring structures, driven by power wheels and motors, combined with elastic articulation and gear system, ensuring the equipment moves stably on the cable and reducing friction, preventing the equipment from being disengaged. .

Benefits of technology

It effectively prevents the equipment from falling during the deicing process, ensures the stability and deicing efficiency of the cable, and reduces the risk of cable breakage or short circuit.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222355923U_ABST
    Figure CN222355923U_ABST
Patent Text Reader

Abstract

The utility model provides stable deicing equipment for a power cable, and relates to the technical field of power cable deicing. The stable deicing equipment for the power cable comprises a main rod, an inner rod is slidably inserted into the upper end of the main rod, a pushing spring is fixedly connected to the end, located in the main rod, of the inner rod, the lower end of the pushing spring is fixedly connected with the inner bottom wall of the main rod, fixing rods are fixedly connected to the left side face and the right side face of the upper end of the main rod, and a mounting block is fixedly connected to the upper end of the inner rod; the mounting block is located between the two fixing rods, and the left side face of the mounting block is fixedly connected with a motor. According to the stable deicing equipment for the power cable, the cross plates, the inner rods and the pushing springs are arranged, so that the cross plates cannot rotate downwards to be opened due to limitation of the cable when being vibrated, it is guaranteed that the cable cannot be separated from the position between the two cross plates during deicing, and meanwhile it is guaranteed that the cross plates are stably located above the cable through the long main rods; the problem that the risk that equipment falls off possibly due to shaking generated in the deicing process is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of power cable deicing, in particular to a stable deicing device for power cables. Background Art

[0002] Power facilities are equipment that transport electricity. When transporting electricity over long distances, they need to be transported via cables. In snowy weather in winter, snow will accumulate on the cables and turn into ice, increasing the weight of the cables. If not cleaned in time, the cables may break or short-circuit.

[0003] In order to ensure the normal use of the cable, deicing equipment is used to remove ice on the cable surface. However, current deicing equipment is not easy to install on the cable, and the shaking caused by deicing may cause the equipment to fall. Therefore, a stable deicing device for power cables is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a stable deicing device for power cables, which solves the problem that the device may fall due to the shaking generated during deicing.

[0005] Technical Solution

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a stable deicing device for electric cable comprises a main rod, the upper end of the main rod is slidably plugged with an inner rod, one end of the inner rod located inside the main rod is fixedly connected with a push spring, the lower end of the push spring is fixedly connected to the inner bottom wall of the main rod, the upper left and right sides of the main rod are fixedly connected with a fixing rod, the upper end of the inner rod is fixedly connected with a mounting block, the mounting block is located between the two fixing rods, the left side of the mounting block is fixedly connected with a motor, the upper end of the mounting block is rotatably connected with a transverse axis, the left end of the transverse axis is fixedly connected to the output end of the motor, the upper ends of the two fixing rods are elastically hinged with cross plates, the lower ends of the two cross plates are slidably plugged with each other, the outer surface of the transverse axis is fixedly sleeved with a power wheel, the back side of the mounting block is fixedly connected with a flat plate, the upper surface of the flat plate is slidably plugged with a vertical rod, the end of the vertical rod located above the flat plate is fixedly connected with a spring telescopic rod A, and the upper end of the spring telescopic rod A is fixedly connected with the deicing plate. The bottom surface of the vertical rod is fixedly connected with an angle block, and one end of the horizontal axis is located on the right side of the mounting block and is fixedly sleeved with a driving gear. The right side of the mounting block and the lower part of the driving gear are rotatably plugged with a parallel shaft, and a driven gear is meshed with the lower part of the driving gear. The parallel shaft is located on the right side of the driven gear and is fixedly sleeved with a missing tooth gear, and a tooth plate is meshed with the missing tooth gear. The front side of the tooth plate is fixedly connected with a spring telescopic rod B, and the front end of the spring telescopic rod B is fixedly connected to the front side of the mounting block through a connecting frame. A push wheel is provided in front of the angle block, and the right end of the push wheel is rotatably connected to the rear end of the tooth plate. The two cross plates are fixedly connected with pull ropes on the sides away from each other, and the two pull ropes are respectively located in front of the two fixed rods. The main rod is located between the two pull ropes, and the outer surface of the main rod is slidably sleeved with a movable ring, and the upper surface of the movable ring is fixedly connected to the lower ends of the two pull ropes. The upper surface of the angle block is fixedly connected with a connecting spring, and the upper end of the connecting spring is fixedly connected to the flat plate, and the vertical rod is located inside the connecting spring.

[0007] Preferably, the two cross plates are distributed in an "X" shape, and the back side of the cross plate on the left side and the front side of the cross plate on the right side are both rotatably connected with contact wheels.

[0008] Preferably, a track shaft is provided on the side of the two pull ropes close to each other, and the rear ends of the two track shafts are respectively rotatably inserted in the middle positions of the two fixing rods.

[0009] Preferably, pulleys are provided on both the left and right sides of the main rod, the two pulleys are rotatably connected to the main rod, and the two pull ropes are located between the two pulleys.

[0010] Preferably, the left and right side surfaces of the inner rod are both cylindrical strip structures, and the inner wall of the main rod is provided with a groove structure that matches the cylindrical strip structure of the inner rod.

[0011] Preferably, the corner block is in the shape of an isosceles triangle, the front and back sides of the corner block are symmetrical front and back about the axis of the vertical rod, and the lower end of the spring telescopic rod A is fixedly sleeved with a baffle.

[0012] Beneficial Effects

[0013] The utility model provides a stable deicing device for power cables, which has the following beneficial effects:

[0014] The stable deicing device for electric cables is provided with a cross plate, an inner rod and a pushing spring. When the cable needs to be de-iced, the cable is located above the two cross plates, the main rod is pushed upward, the cross plate rotates under the pressure of the cable, and the cable gradually moves to between the two cross plates. When the cable moves to below the two cross plates, the inner rod is pushed downward by the power wheel, and the cross plate is reset under the action of the elastic hinge. Then the main rod is released, and the inner rod pushes the cable to the intersection of the lower ends of the two cross plates under the push of the pushing spring. When the cross plate is vibrated, it will not rotate downward and open due to the limitation of the cable, so that the cable will not fall off from between the two cross plates during de-icing. At the same time, the longer main rod ensures that the cross plate is stably located above the cable, which solves the problem that the shaking generated during de-icing may cause the equipment to fall.

[0015] The power cable stabilization and deicing equipment is provided with a contact wheel. When the cable moves below two cross plates and the cross plates are reset under the action of elastic hinges, the two cross plates contact the cable through the contact wheel, thereby reducing the friction between the cable and the cross plates, so that the power wheel can drive the equipment to move on the cable when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the main rod and the inner rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the tooth-missing gear and the tooth plate of the utility model;

[0019] Figure 4 It is a right side schematic diagram of part of the structure of the utility model.

[0020] Among them, 1 main rod, 2 inner rod, 3 push spring, 4 fixed rod, 5 mounting block, 6 motor, 7 horizontal axis, 8 cross plate, 9 flat plate, 10 vertical rod, 11 spring telescopic rod A, 12 corner block, 13 driving gear, 14 parallel axis, 15 driven gear, 16 toothed gear, 17 tooth plate, 18 spring telescopic rod B, 19 push wheel, 20 movable ring, 21 pull rope, 22 contact wheel, 23 track axis, 24 pulley, 25 baffle, 26 power wheel, 27 de-icing plate, 28 connecting frame, 29 connecting spring. Implementation

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a stable deicing device for power cables, such as Figure 1-4 As shown, it includes a main rod 1, the upper end of which is slidably inserted with an inner rod 2, one end of the inner rod 2 located inside the main rod 1 is fixedly connected with a push spring 3, the lower end of the push spring 3 is fixedly connected to the inner bottom wall of the main rod 1, and the push spring 3 has a tendency to push the inner rod 2 to move upward, the left and right sides of the inner rod 2 are both cylindrical strip structures, and the inner wall of the main rod 1 is provided with a groove structure that matches the cylindrical strip structure of the inner rod 2, to ensure that the inner rod 2 will not rotate relative to the main rod 1 when sliding.

[0023] The left and right sides of the upper end of the main rod 1 are fixedly connected with fixed rods 4, the upper end of the inner rod 2 is fixedly connected with a mounting block 5, the mounting block 5 is located between the two fixed rods 4, the left side of the mounting block 5 is fixedly connected with a motor 6, the upper end of the mounting block 5 is rotatably connected with a transverse axis 7, the left end of the transverse axis 7 is fixedly connected to the output end of the motor 6, the upper ends of the two fixed rods 4 are elastically hinged with cross plates 8, the lower ends of the two cross plates 8 are slidably plugged into each other, and the two cross plates 8 are distributed in an "X" shape to prevent the cable from detaching from between the two cross plates 8, the back side of the cross plate 8 on the left and the front side of the cross plate 8 on the right are rotatably connected with contact wheels 22, and the outer surface of the transverse axis 7 is fixedly sleeved with a power wheel 26, when the two cross plates 8 are reset, the two contact wheels 22 are driven to contact the cable, thereby reducing the friction between the cross plates 8 and the cable, and ensuring that the power wheel 26 can drive the equipment to move on the cable when it rotates.

[0024] A flat plate 9 is fixedly connected to the back of the mounting block 5, a vertical rod 10 is slidably inserted into the upper surface of the flat plate 9, one end of the vertical rod 10 located above the flat plate 9 is fixedly connected to a spring telescopic rod A11, the upper end of the spring telescopic rod A11 is fixedly connected to a de-icing plate 27, and the spring telescopic rod A11 is compressed to provide buffering when the de-icing plate 27 hits the cable, thereby preventing the de-icing plate 27 from causing damage to the cable.

[0025] The bottom surface of the vertical rod 10 is fixedly connected with an angle block 12, and one end of the horizontal axis 7 located on the right side of the mounting block 5 is fixedly sleeved with a driving gear 13, and a parallel shaft 14 is rotatably inserted on the right side of the mounting block 5 and located below the driving gear 13, and a driven gear 15 is meshed below the driving gear 13, and the parallel shaft 14 is located on the right side of the driven gear 15 and is fixedly sleeved with a missing tooth gear 16, and a tooth plate 17 is meshed below the missing tooth gear 16, and a spring telescopic rod B18 is fixedly connected to the front of the tooth plate 17, and the front end of the spring telescopic rod B18 is connected to the front of the mounting block 5 through a connecting frame 2 8 is fixedly connected, the spring telescopic rod B18 has a tendency to push the tooth plate 17 to move backward. When the missing tooth gear 16 is engaged with the tooth plate 17, the tooth plate 17 is driven to compress the spring telescopic rod B18 forward. The shape of the corner block 12 is an isosceles triangle. The front and back sides of the corner block 12 are symmetrical front and back with the axis of the vertical rod 10. The lower end of the spring telescopic rod A11 is fixedly sleeved with a baffle 25. A push wheel 19 is provided in front of the corner block 12. The right end of the push wheel 19 is rotatably connected to the rear end of the tooth plate 17. When the push wheel 19 passes under the corner block 12, it can push the de-icing plate 27 to knock on the cable.

[0026] The two cross plates 8 are fixedly connected to the sides away from each other with a pull rope 21, the two pull ropes 21 are respectively located in front of the two fixed rods 4, the main rod 1 is located between the two pull ropes 21, the outer surface of the main rod 1 is slidably sleeved with a movable ring 20, the upper surface of the movable ring 20 is fixedly connected to the lower ends of the two pull ropes 21, and the two pull ropes 21 are arranged on the side close to each other. The rear ends of the two track shafts 23 are respectively rotatably inserted in the middle position of the two fixed rods 4, and the left and right sides of the main rod 1 are provided with pulleys 24. The wheels 24 are rotatably connected to the main rod 1, and the two pull ropes 21 are located between the two pulleys 24. When the equipment needs to be removed from the cable, first push the main rod 1 upward to press the inner rod 2 into the main rod 1, while keeping the cable away from the cross plate 8, then pull the pull rope 21 downward to open the cross plate 8, and then push the main rod 1 upward to move the cable above the two cross plates 8. A connecting spring 29 is fixedly connected to the upper surface of the corner block 12, and the upper end of the connecting spring 29 is fixedly connected to the flat plate 9, and the vertical rod 10 is located inside the connecting spring 29.

[0027] Working principle: when the cable needs to be de-iced, the cable is located above the two cross plates 8, the main rod 1 is pushed upward, and the cross plate 8 rotates under the pressure of the cable, so that the cable gradually moves between the two cross plates 8. When the cable moves to the bottom of the two cross plates 8, the inner rod 2 is pushed downward by the power wheel 26, and the cross plate 8 is reset under the action of the elastic hinge. Then the main rod 1 is released, and the inner rod 2 pushes the cable to the intersection of the lower ends of the two cross plates 8 under the push of the push spring 3. At the same time, the power wheel 26 is pressed against the cable, and then the motor 6 is started to drive the power wheel 26 to rotate through the horizontal shaft 7. The power wheel 26 drives the device to move by rolling on the bottom surface of the cable. When the horizontal axis 7 rotates, the driving gear 13 and the driven gear 15 are meshed to drive the missing tooth gear 16 to rotate. When the missing tooth gear 16 rotates, the tooth plate 17 is meshed to drive the push wheel 19 to move forward. When the missing tooth gear 16 is disengaged from the tooth plate 17, the tooth plate 17 pushes the push wheel 19 to squeeze the diagonal block 12 under the push of the spring telescopic rod B18, and then the diagonal block 12 pushes the de-icing plate 27 to knock and collide with the cable. When the motor 6 continues to rotate, the de-icing plate 27 repeatedly knocks on the cable to de-ice while driving the device to move.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power cable stabilization and deicing device, comprising a main pole (1), characterized in that: The upper end of the main rod (1) is slidably plugged with an inner rod (2); one end of the inner rod (2) located inside the main rod (1) is fixedly connected to a push spring (3); the lower end of the push spring (3) is fixedly connected to the inner bottom wall of the main rod (1); the upper end of the main rod (1) is fixedly connected to fixed rods (4) on both left and right sides; the upper end of the inner rod (2) is fixedly connected to a mounting block (5); the mounting block (5) is located between the two fixing rods (4); the left side of the mounting block (5) is fixedly connected to a motor (6); the upper end of the mounting block (5) is rotatably connected to a transverse shaft (7); the left end of the transverse shaft (7) is fixedly connected to the output end of the motor (6); the two fixing rods (4) are fixedly connected to each other. The upper ends of the fixed rods (4) are elastically hinged with cross plates (8), the lower ends of the two cross plates (8) are slidably plugged into each other, the outer surface of the horizontal axis (7) is fixedly sleeved with a power wheel (26), the back of the mounting block (5) is fixedly connected with a flat plate (9), the upper surface of the flat plate (9) is slidably plugged with a vertical rod (10), one end of the vertical rod (10) located above the flat plate (9) is fixedly connected with a spring telescopic rod A (11), the upper end of the spring telescopic rod A (11) is fixedly connected with a deicing plate (27), the bottom surface of the vertical rod (10) is fixedly connected with a corner block (12), and one end of the horizontal axis (7) located on the right side of the mounting block (5) is fixedly sleeved with a main A parallel shaft (14) is rotatably connected to the right side of the mounting block (5) and is located below the driving gear (13). A driven gear (15) is meshed with the driving gear (13). The parallel shaft (14) is located on the right side of the driven gear (15) and is fixedly sleeved with a toothless gear (16). A toothed plate (17) is meshed with the toothless gear (16). A spring telescopic rod B (18) is fixedly connected to the front of the toothed plate (17). The front end of the spring telescopic rod B (18) is fixedly connected to the front of the mounting block (5) through a connecting frame (28). A push wheel (19) is arranged in front of the corner block (12). The push wheel ( The right end of the tooth plate (19) is rotatably connected to the rear end of the tooth plate (17), the two cross plates (8) are fixedly connected to the mutually away sides with a pull rope (21), the two pull ropes (21) are respectively located in front of the two fixed rods (4), the main rod (1) is located between the two pull ropes (21), the outer surface of the main rod (1) is slidably sleeved with a movable ring (20), the upper surface of the movable ring (20) is fixedly connected to the lower ends of the two pull ropes (21), the upper surface of the corner block (12) is fixedly connected to a connecting spring (29), the upper end of the connecting spring (29) is fixedly connected to the flat plate (9), and the vertical rod (10) is located inside the connecting spring (29).

2. The power cable stable deicing device according to claim 1, characterized in that: The two cross plates (8) are arranged in an "X" shape, and the back surface of the cross plate (8) on the left and the front surface of the cross plate (8) on the right are both rotatably connected to a contact wheel (22).

3. The power cable stable deicing device according to claim 1, characterized in that: A track shaft (23) is provided on the side of the two pull ropes (21) close to each other, and the rear ends of the two track shafts (23) are respectively rotatably inserted into the middle positions of the two fixing rods (4).

4. The power cable stable deicing device according to claim 1, characterized in that: Pulleys (24) are provided on both the left and right sides of the main rod (1), the two pulleys (24) are rotatably connected to the main rod (1), and the two pull ropes (21) are located between the two pulleys (24).

5. The power cable stable deicing device according to claim 1, characterized in that: The left and right side surfaces of the inner rod (2) are both cylindrical strip-shaped structures, and the inner wall of the main rod (1) is provided with a groove-shaped structure that matches the cylindrical strip-shaped structure of the inner rod (2).

6. The power cable stable deicing device according to claim 1, characterized in that: The corner block (12) is in the shape of an isosceles triangle. The front and back sides of the corner block (12) are symmetrical about the axis of the vertical rod (10). The lower end of the spring telescopic rod A (11) is fixedly sleeved with a baffle (25).