A power distribution network line de-icing device for electrical engineering

Abstract

The utility model discloses a power engineering is with distribution network line deicing device, including deicing ware, and deicing ware includes movable frame, is equipped with rotating shaft on movable frame, is equipped with clamping frame on rotating shaft, is equipped with a plurality of clamping teeth on clamping frame, is equipped with drive motor on movable frame, is equipped with cam on motor shaft of drive motor, is equipped with lubricating groove on rotating shaft, is equipped with flow groove on both sides of lubricating groove, is equipped with baffle and control hole in lubricating groove, the bottom of lubricating groove is equipped with control sleeve, is equipped with control spring in control sleeve, is provided with control head on control spring, is equipped with piston rod and piston plate in lubricating groove and slides, drive motor drives cam rotation through the setting, cooperation clamping frame, drive clamping tooth and carry out the breakage cleaning of the ice cone on the line, through extruding piston rod and piston plate, extrude lubricating oil, make it pass through control hole and enter flow groove, flow to rotating shaft and clamping frame between, be convenient for the lubrication between rotating shaft and clamping frame.

Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, and more specifically, it relates to a de-icing device for power distribution network lines. Background Technology

[0002] In the field of power engineering, the safe and stable operation of distribution network lines is of paramount importance. However, in cold regions or under low winter conditions, distribution network lines are prone to increased line load and sag due to snow accumulation or ice accumulation, which can even lead to serious accidents such as line breakage and pole collapse, severely affecting the normal operation of the power system. Therefore, how to effectively remove ice from distribution network lines has become a technical problem that urgently needs to be solved in the field of power engineering.

[0003] Currently, common methods for de-icing power distribution lines mainly include manual de-icing, mechanical de-icing, and thermal de-icing. Although manual de-icing is simple to operate, it is inefficient, dangerous, and poses a threat to the lives of workers at heights. Mechanical de-icing equipment is usually bulky and complex to operate, making it difficult to adapt to complex terrain and confined spaces. Although thermal de-icing technology is more effective, it has high energy consumption, high cost, and may damage the insulation materials of the lines, making de-icing operations very inconvenient. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a de-icing device for power distribution network lines in power engineering, so as to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a de-icing device for power distribution network lines, comprising a de-icer, the de-icer including a movable frame, a rotating shaft on the movable frame, a clamping frame rotatably mounted on the rotating shaft, a plurality of clamping teeth arrayed on the clamping frame, a drive motor on the movable frame, a cam on the motor shaft of the drive motor, the cam abutting against one end of the clamping frame, a lubrication groove on the rotating shaft, flow grooves on both sides of the lubrication groove, a partition plate inside the lubrication groove, a control hole on the partition plate, a control sleeve at the bottom of the lubrication groove, a control spring inside the control sleeve, a control head on the control spring cooperating with the control hole, and a piston rod and a piston plate slidably mounted inside the lubrication groove.

[0008] The present invention is further configured such that the movable frame is provided with a first support wheel and a second support wheel, the first support wheel is rotatably mounted on the movable frame, the movable frame is provided with a movable cylinder, and the second support wheel is rotatably mounted on the output end of the movable cylinder, so that the second support wheel is supported at the bottom of the line by the movable cylinder.

[0009] The present invention is further configured such that a mobile motor is provided on the mobile frame, a first gear is provided at the output end of the mobile motor, and a second gear that cooperates with the first gear is also rotatably provided on the mobile frame, so that the first gear and the second gear are driven to rotate by the mobile motor.

[0010] The present invention is further configured such that one end of the second gear and one end of the first support wheel are both connected to pulleys, and a transmission belt is provided between the pulleys to facilitate the rotation of the first support wheel.

[0011] The present invention is further provided that the top of the lubrication groove is provided with an oil injection groove to facilitate the injection of lubricating oil.

[0012] The present invention is further provided that a baffle is provided at the top of the lubrication groove, and a lubrication spring is provided between the baffle and the lubrication groove to facilitate sealing the oil injection groove.

[0013] The present invention is further provided with a third support wheel rotatably mounted on the mobile frame, which improves the stability of the de-icing device's movement.

[0014] The present invention is further configured such that the movable frame is also provided with a cleaning ring, and a cleaning plate is bolted to the cleaning ring. The cleaning ring and the cleaning plate are attached to both sides of the line, which facilitates the cleaning of ice on the line after ice breaking.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a de-icing device for power distribution network lines in power engineering, which has the following beneficial effects:

[0017] 1. By setting a drive motor to rotate the cam, which works with the clamping frame to drive the clamping teeth to break and clean the ice cones on the line, the cleaning ring and cleaning plate work together to facilitate the cleaning of ice debris stuck to the line, improving the convenience and cleanliness of the cleaning process.

[0018] 2. Lubricating oil is injected into the lubrication tank through the oil injection groove. Then, the piston rod and piston plate are squeezed to squeeze the lubricating oil, which is then forced through the control hole into the flow groove and out to the space between the rotating shaft and the clamping frame. This facilitates lubrication between the rotating shaft and the clamping frame, makes maintenance of the ice crusher easier, and extends its service life.

[0019] 3. The drive motor drives the first gear and the second gear to rotate. Through the cooperation of the pulley and the transmission belt, the first support wheel is moved. The moving cylinder drives the second support wheel to move. The support is placed under the line. The first support wheel works with the first support wheel to move the de-icer, improving the ease of movement of the de-icer. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a power distribution network line de-icing device for power engineering according to this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the rotating shaft in this utility model;

[0022] Figure 3 for Figure 2 A magnified schematic diagram of a portion of the structure of A in the diagram;

[0023] Figure 4 This is a structural schematic diagram of the de-icing device in this utility model from another angle;

[0024] Figure 5 This is a schematic diagram of the cooperative structure of the cleaning ring and the cleaning plate in this utility model.

[0025] In the diagram: 1. De-icer; 2. Moving frame; 3. Rotating shaft; 4. Clamping frame; 5. Clamping teeth; 6. Drive motor; 7. Cam; 8. Lubrication groove; 9. Flow groove; 10. Partition plate; 11. Control hole; 12. Control sleeve; 13. Control spring; 14. Control head; 15. Piston rod; 16. Piston plate; 17. First support wheel; 18. Second support wheel; 19. Moving cylinder; 20. Moving motor; 21. First gear; 22. Second gear; 23. Pulley; 24. Transmission belt; 25. Oil injection groove; 26. Lubrication spring; 27. Third support wheel; 28. Cleaning ring; 29. ​​Cleaning plate; 30. Baffle plate. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5 A de-icing device for power distribution network lines includes a de-icer 1, which comprises a movable frame 2, a rotating shaft 3 on the movable frame 2, a clamping frame 4 rotatably mounted on the rotating shaft 3, and a plurality of clamping teeth 5 arranged in an array on the clamping frame 4. A drive motor 6 is mounted on the movable frame 2, and a cam 7 is mounted on the motor shaft of the drive motor 6. The cam 7 abuts against one end of the clamping frame 4. A lubrication groove 8 is provided on the rotating shaft 3, and flow grooves 9 are provided on both sides of the lubrication groove 8. A partition 10 is provided inside the lubrication groove 8, and a control hole 11 is provided on the partition 10. A control sleeve 12 is provided on the lubrication groove 8, and a control spring 13 is provided inside the control sleeve 12. A control head 14 that mates with the control hole 11 is provided on the control spring 13. A piston rod 15 and a piston plate 16 are slidably provided inside the lubrication groove 8. An oil filling groove 25 is provided at the top of the lubrication groove 8. A baffle 30 is provided at the top of the lubrication groove 8. A lubrication spring 26 is provided between the baffle 30 and the lubrication groove 8. A cleaning ring 28 is also provided on the moving frame 2. A cleaning plate 29 is bolted to the cleaning ring 28. The cleaning ring 28 and the cleaning plate 29 are attached to both sides of the line.

[0030] In this embodiment, when using the de-icer 1 to de-ice the line, the de-icer 1 is installed on the line by opening the movable frame 2. After adjusting the position of the de-icer 1, the drive motor 6 is started. The drive motor 6 drives the cam 7 to rotate. The cam 7 contacts the clamping frame 4 and rotates. The periodic rotational motion of the cam 7 is converted into the reciprocating motion of the clamping frame 4, which in turn drives the clamping teeth 5 to break the ice on the line. Through the cooperation of the cleaning ring 28 and the cleaning plate 29, the broken ice is cleaned. When maintaining the relationship between the rotating shaft 3 and the clamping frame 4, the piston rod 15 is pressed, and the piston plate 16 squeezes the lubricating oil downwards. The control head 14 is squeezed, which squeezes the control spring 13 to open the control hole 11. The lubricating oil flows out through the flow groove 9 to the space between the clamping frame 4 and the rotating shaft 3, which facilitates lubrication between the clamping frame 4 and the rotating shaft 3 and improves the service life of the equipment. When injecting oil, the piston rod 15 and the piston plate 16 are moved upward. The piston plate 16 drives the baffle 30 to move upward and compress the lubricating spring 26, opening the oil injection groove 25. Lubricating oil is injected through the oil injection groove 25 to facilitate the replenishment of lubricating oil. After the injection is completed, the baffle 30 is reset by the elastic force of the lubricating spring 26, blocking the oil injection groove 25 and preventing the lubricating oil from deteriorating.

[0031] Please see Figure 4 As one embodiment of moving the de-icer 11: the moving frame 2 is provided with a first support wheel 17 and a second support wheel 18. The first support wheel 17 is rotatably mounted on the moving frame 2. The bottom of the moving frame 2 is provided with a moving cylinder 19. The second support wheel 18 is rotatably mounted on the output end of the moving cylinder 19. The moving frame 2 is provided with a moving motor 20. The output end of the moving motor 20 is provided with a first gear 21. The moving frame 2 is also rotatably mounted with a second gear 22 that cooperates with the first gear 21. One end of the second gear 22 and one end of the first support wheel 17 are both connected to a pulley 23. A transmission belt 24 is provided between the pulleys 23. The moving frame 2 is rotatably mounted with a third support wheel 27.

[0032] More specifically, when the de-icing device 1 is supported and moved, it is mounted on the line. The second support wheel 18 is supported at the lower end of the line by the moving cylinder 19, and the first support wheel 17 and the third support wheel 27 are supported above the line, which improves the stability of the de-icing device 1. When moving, the moving motor 20 is started, which drives the first gear 21 to rotate. The first gear 21 drives the second gear 22 to rotate. The second gear 22 drives the first support wheel 17 to rotate through the cooperation of the pulley 23 and the transmission belt 24, thereby supporting the movement of the de-icing device 1 and improving the ice breaking efficiency.

[0033] In summary, during the use or operation of the overall equipment: When using the de-icer 1 to de-ice the line, the de-icer 1 is installed on the line by opening the movable frame 2. After adjusting the position of the de-icer 1, the drive motor 6 is started. The drive motor 6 drives the cam 7 to rotate. The cam 7 contacts the clamping frame 4 and rotates. The periodic rotational motion of the cam 7 is converted into the reciprocating motion of the clamping frame 4, which in turn drives the clamping teeth 5 to break the ice on the line. Through the cooperation of the cleaning ring 28 and the cleaning plate 29, the broken ice is cleaned. When maintaining the area between the rotating shaft 3 and the clamping frame 4, the piston rod 15 is pressed, and the piston plate 16 squeezes the lubricating oil downwards. The lubricating oil squeeze control head 14 squeezes the control spring 13, opening the control hole 11. The lubricating oil flows out through the flow groove 9 to the space between the clamping frame 4 and the rotating shaft 3, which facilitates lubrication between the clamping frame 4 and the rotating shaft 3 and improves the service life of the equipment. When injecting oil, the piston rod 15 and piston plate 16 move upward. The piston plate 16 drives the baffle 30 to move upward and compress the lubricating spring 26, opening the oil injection groove 25. Lubricating oil is injected through the oil injection groove 25 to facilitate replenishment of lubricating oil. After the injection is completed, the baffle 30 is reset by the elastic force of the lubricating spring 26, blocking the oil injection groove 25 and preventing the lubricating oil from deteriorating.

[0034] When the de-icing device 1 is supported and moved, it is mounted on the line. The second support wheel 18 is supported at the lower end of the line by the moving cylinder 19, and the first support wheel 17 and the third support wheel 27 are supported above the line, which improves the stability of the de-icing device 1. When moving, the moving motor 20 is started, which drives the first gear 21 to rotate. The first gear 21 drives the second gear 22 to rotate. The second gear 22 drives the first support wheel 17 to rotate through the cooperation of the pulley 23 and the transmission belt 24, thereby supporting the movement of the de-icing device 1 and improving the ice breaking efficiency.

[0035] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A de-icing device for power distribution network lines in power engineering, comprising a de-icer (1), characterized in that: The de-icing device (1) includes a movable frame (2), a rotating shaft (3) on the movable frame (2), a clamping frame (4) rotatably mounted on the rotating shaft (3), a plurality of clamping teeth (5) arrayed on the clamping frame (4), a drive motor (6) on the movable frame (2), a cam (7) on the motor shaft of the drive motor (6), the cam (7) abutting against one end of the clamping frame (4), a lubrication groove (8) on the rotating shaft (3), flow grooves (9) on both sides of the lubrication groove (8), a partition (10) inside the lubrication groove (8), a control hole (11) on the partition (10), a control sleeve (12) at the bottom of the lubrication groove (8), a control spring (13) inside the control sleeve (12), a control head (14) that cooperates with the control hole (11) on the control spring (13), and a piston rod (15) and a piston plate (16) slidingly mounted inside the lubrication groove (8).

2. The de-icing device for power distribution network lines according to claim 1, characterized in that: The movable frame (2) is provided with a first support wheel (17) and a second support wheel (18). The first support wheel (17) is rotatably mounted on the movable frame (2). The movable frame (2) is provided with a movable cylinder (19). The second support wheel (18) is rotatably mounted on the output end of the movable cylinder (19).

3. The de-icing device for power distribution network lines according to claim 2, characterized in that: The mobile frame (2) is equipped with a mobile motor (20), and the output end of the mobile motor (20) is equipped with a first gear (21). The mobile frame (2) is also rotatably equipped with a second gear (22) that cooperates with the first gear (21).

4. The de-icing device for power distribution network lines according to claim 3, characterized in that: One end of the second gear (22) and one end of the first support wheel (17) are both connected to pulleys (23), and a transmission belt (24) is provided between the pulleys (23).

5. A de-icing device for power distribution network lines according to claim 1, characterized in that: The top of the lubrication groove (8) is provided with an oil injection groove (25).

6. The de-icing device for power distribution network lines according to claim 1, characterized in that: A baffle (30) is provided on the top of the lubrication groove (8), and a lubrication spring (26) is provided between the baffle (30) and the lubrication groove (8).

7. A de-icing device for power distribution network lines according to claim 1, characterized in that: The mobile frame (2) is provided with a third support wheel (27) that rotates on it.

8. A de-icing device for power distribution network lines according to claim 1, characterized in that: The mobile frame (2) is also provided with a cleaning ring (28), and a cleaning plate (29) is bolted to the cleaning ring (28). The cleaning ring (28) and the cleaning plate (29) are attached to both sides of the line.

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