Power transmission and transformation line deicing device

Abstract

The utility model relates to the technical field of wire deicing devices, and discloses a power transmission and transformation line deicing device which comprises a shell, the front side and the rear side of the left end of the inner wall of the shell are fixedly connected with second fixing plates, the left side of the top of each second fixing plate is fixedly connected with a rack plate, and the top of each rack plate is slidably connected with a micro motor. An ice crushing reamer is fixedly connected to the output end of the micro motor, soft strips are fixedly connected to the middle of the outer wall of the ice crushing reamer, a gear is installed at the bottom of the ice crushing reamer, and the outer wall of the gear is connected with the outer wall of the right side of the rack plate in an engaged mode. According to the electric wire deicing device, when the shell is fixed on an electric wire needing to be deiced, the ice crushing reamer is driven by the micro motor to rotate to crush ice, and meanwhile, the soft strips fixed on the ice crushing reamer can further continuously hit ice blocks, so that the heating mode has the advantages of rapidness, high efficiency and no pollution; and deicing operation can be carried out under the condition that normal operation of a line is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire deicing devices, in particular to a deicing device for power transmission and transformation lines. Background Art

[0002] In cold climates, power transmission and transformation lines are susceptible to icing, which increases the weight of the conductors and increases the tension of the lines. When the weight of the ice exceeds the designed load-bearing capacity of the lines, it may cause conductor breakage and tower collapse. Secondly, icing on power transmission and transformation lines will cause the electrical performance of the lines to degrade, increase the resistance and reactance of the lines, and reduce the transmission capacity of the lines. In severe icing conditions, the lines may be forced to stop operating for de-icing operations, thus affecting the normal supply of electricity.

[0003] In mountainous areas, power transmission and transformation lines often pass through high-altitude, cold, and climate-changing areas. In winter, these lines are prone to severe icing. De-icing devices can be installed on patrol vehicles and driven along mountain roads to locations close to line towers. For example, mechanical vibration de-icing components are used to knock on ice-covered conductors, causing the ice to break and fall off.

[0004] The traditional de-icing method mainly requires workers to climb up the pole tower and use tools such as sticks and hammers to hit the wires to make the ice fall off. This method is not only inefficient, but also poses great safety risks. Workers working at high altitudes face harsh environments such as severe cold and strong winds, and are prone to frostbite, falls and other accidents. Therefore, a new type of de-icing device is needed. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a de-icing device for power transmission and transformation lines, which aims to improve the traditional de-icing method in the existing technology, which is mainly performed by workers climbing up the pole tower and using tools such as sticks and hammers to knock the wires to make the ice fall off. This method is not only inefficient, but also has great safety risks.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a de-icing device for power transmission and transformation lines, comprising a shell, the front and rear sides of the left end of the inner wall of the shell are fixedly connected to a fixing plate 2, the top left side of the fixing plate 2 is fixedly connected to a rack plate, the top of the rack plate is slidably connected to a micro motor, the output end of the micro motor is fixedly connected to an ice crushing reamer, the middle part of the outer wall of the ice crushing reamer is fixedly connected to a soft strip, the bottom of the ice crushing reamer is installed with a gear, the outer wall of the gear is meshed with the right outer wall of the rack plate, the outer wall of the gear is meshed with a rack column, the rear end of the rack column is slidably connected to a telescopic rod 2, the rack column, and the top inner wall of the shell are fixedly connected to a fixing mechanism, and the fixing mechanism is used for fixing.

[0007] As a further description of the above technical solutions:

[0008] The fixing mechanism comprises a telescopic rod I, an outer wall of the telescopic rod I is installed on the inner wall right side of the shell, a connecting rod I is slidably connected in the telescopic rod I, a fixed plate I is rotatably connected to the bottom outer wall of the connecting rod I, a connecting shaft is fixedly connected to the outer wall of the fixed plate I, a connecting rod II is fixedly connected to the bottom of the connecting rod I, a sliding block is fixedly connected to the bottom of the connecting rod II, and a fixed column is slidably connected to the outer wall of the sliding block.

[0009] As a further description of the above technical solutions:

[0010] A fixed clamp is fixedly connected to the front side of the sliding block, and a fixed plate IV is fixedly connected to the outer wall of the telescopic rod I.

[0011] As a further description of the above technical solutions:

[0012] A sliding groove is formed in the top of the rack plate, and a fixed plate III is slidably connected to the outer wall of the rack column.

[0013] As a further description of the above technical solutions:

[0014] A controller is fixedly connected to the top left side of the shell, and a power supply box is fixedly connected to the top end of the shell.

[0015] As a further description of the above technical solutions:

[0016] A fixed clamp is fixedly connected to the top right side of the shell, and a connecting column is fixedly connected to the bottom of the fixed clamp.

[0017] As a further description of the above technical solutions:

[0018] A rotating wheel is fixedly connected to the bottom of the connecting column, the outer wall of the rotating wheel is in contact with the electric wire, and a protection plate is fixedly connected to the front and rear sides of the shell.

[0019] As a further description of the above technical solutions:

[0020] A handle is fixedly connected to the outer wall of the protection plate, and an anti-skid sleeve is fixedly connected to the outer wall of the handle.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, when the housing is fixed on the wire that needs to be de-iced, the ice crusher is driven by a micro motor to rotate to break the ice. At the same time, the soft strip fixed on the ice crusher will further continue to hit the ice. The rack column is then moved by the extension of the telescopic rod. These heating methods have the advantages of being fast, efficient and pollution-free, and can perform de-icing operations without affecting the normal operation of the line.

[0023] 2. In the present invention, in order to facilitate fixing and disassembly and meet the diversification of lines, the device is also equipped with a fixing mechanism, which can conveniently fix and disassemble the shell at any time. The device is driven by a fixing plate 4 fixed to the upper end of the inner wall of the shell and a telescopic rod 1 fixed to the inner wall, so that the connecting rod 1 at its lower end drives the connecting rod 2, thereby improving the safety and convenience of deicing operations and meeting the needs of continuous deicing in different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of the housing of a power transmission and transformation line deicing device proposed in the utility model;

[0025] Figure 2 This is a partial structural diagram of the wires of a deicing device for a power transmission and transformation line proposed by the utility model;

[0026] Figure 3 This is a structural diagram of a rack plate of a power transmission and transformation line deicing device proposed in the utility model;

[0027] Figure 4 This is a diagram showing the structure of an ice-breaking reamer for a power transmission and transformation line deicing device proposed in the utility model;

[0028] Figure 5 The present invention is a schematic structural diagram of a connecting rod 1 of a deicing device for a power transmission and transformation line.

[0029] Legend:

[0030] 1. Housing; 2. Fixing mechanism; 201. Telescopic rod 1; 202. Connecting rod 1; 203. Fixing plate 1; 204. Fixing column; 205. Connecting rod 2; 206. Slider; 207. Connecting shaft; 3. Fixing plate 2; 4. Telescopic rod 2; 5. Gear; 6. Rack column; 7. Ice reamer; 8. Micro motor; 9. Rack plate; 10. Soft strip; 11. Slide; 12. Fixing plate 3; 13. Fixing plate 4; 14. Fixing clamp; 15. Rotating wheel; 16. Electric wire; 17. Connecting column; 18. Controller; 19. Power supply box; 20. Protective plate; 21. Anti-slip cover; 22. Handle. DETAILED DESCRIPTION

[0031] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] Please see the attached Figure 3 - Attachment Figure 4 , the utility model provides an embodiment: a de-icing device for a power transmission and transformation line, comprising a shell 1, the front and rear sides of the left end of the inner wall of the shell 1 are fixedly connected to a fixing plate 2 3, the top left side of the fixing plate 2 3 is fixedly connected to a rack plate 9, the top of the rack plate 9 is slidably connected to a micro motor 8, the output end of the micro motor 8 is fixedly connected to an ice crushing reamer 7, the middle part of the outer wall of the ice crushing reamer 7 is fixedly connected to a soft strip 10, a gear 5 is installed at the bottom of the ice crushing reamer 7, the outer wall of the gear 5 is meshed with the right outer wall of the rack plate 9, the outer wall of the gear 5 is meshed with a rack column 6, the rear end of the rack column 6 is slidably connected to a telescopic rod 2 4, the outer wall of this gear 5 is tightly meshed with the outer wall of the rack plate 9 located on its right side and is connected together, this design ensures smooth transmission between the gear 5 and the rack plate 9, the rack column 6, the top inner wall of the shell 1 is fixedly connected to a fixing mechanism 2, and the fixing mechanism 2 is used for fixing;

[0033] Specifically, the front and rear sides of the left end of the inner wall of the shell 1 are fixedly connected with a fixing plate 2 3, and the top left side of each fixing plate 2 3 is fixedly connected with a rack plate 9. These rack plates 9 are precision-machined parts and are used to work in conjunction with the micro motor 8. The top of the rack plate 9 is slidably connected with the micro motor 8. The micro motor 8 is the power source of the entire device and is responsible for providing the necessary power to drive the ice crushing reamer 7. The outer wall of the gear 5 is meshed with the right outer wall of the rack plate 9. The outer wall of the gear 5 is also meshed with a rack column 6. The rack column 6 is a component for transmitting motion, and its rear end is slidably connected with a telescopic rod 2 4, which can be extended and retracted as needed.

[0034] Please see the attached Figure 3 - Attachment Figure 5The fixing mechanism 2 includes a telescopic rod 201, the outer wall of the telescopic rod 201 is installed on the right side of the inner wall of the shell 1, the inner part of the telescopic rod 201 is slidably connected to the connecting rod 202, the bottom outer wall of the connecting rod 202 is rotatably connected to the fixing plate 203, the outer wall of the fixing plate 203 is fixedly connected to the connecting shaft 207, the inner part of the telescopic rod 201 is slidably connected to a connecting rod 202, the bottom outer wall of the connecting rod 202 is rotatably connected to the fixing plate 203, the bottom of the connecting rod 202 is fixedly connected to the connecting rod 205, the bottom of the connecting rod 205 is fixedly connected to the slider 206, and the outer wall of the slider 206 is slidably connected to the fixing column 204;

[0035] Specifically, the interior of telescopic rod 1 201 is slidably connected to connecting rod 1 202. The bottom outer wall of connecting rod 1 202 is evenly and rotatably connected to several fixing plates 1 203. The outer walls of these fixing plates 1 203 are fixedly connected to a connecting shaft 207 to ensure stability and reliability. Meanwhile, the bottom of connecting rod 1 202 is fixedly connected to another connecting rod 205. The bottom of connecting rod 205 is fixedly connected to a slider 206. The outer wall of slider 206 is slidably connected to a fixing post 204 to ensure stability during movement.

[0036] Please see the attached Figure 1 - Attachment Figure 3 , the front side of the slider 206 is fixedly connected to a fixing clamp 14, the outer wall of the telescopic rod 201 is fixedly connected to a fixing plate 4 13, the top of the rack plate 9 is provided with a slide groove 11, the outer wall of the rack column 6 is slidably connected to a fixing plate 3 12, the top left side of the shell 1 is fixedly connected to a controller 18, and a controller 18 is fixedly connected to the top left position of the shell 1. This controller 18 is used to control the operation of the entire device to ensure that it operates according to predetermined programs and instructions. A power supply box 19 is fixedly connected to the middle of the top of the shell 1;

[0037] Specifically, the front end portion of the slider 206 is fixedly connected to a fixing clamp 14. The function of this fixing clamp 14 is to ensure that the slider 206 can be stably fixed in the appropriate position during the movement. At the same time, a fixing plate four 13 is fixedly connected to the outer wall of the telescopic rod 201. The main function of this fixing plate four 13 is to provide a stable support point to ensure that the telescopic rod 201 can maintain the stability and accuracy of its position during the telescopic movement. At the same time, a fixing plate three 12 is slidably connected to the outer wall of the rack column 6. The function of this fixing plate three 12 is to ensure that the rack column 6 can maintain the stability and accuracy of its position during the sliding process.

[0038] Please see the attached Figure 2 - Attachment Figure 4, a fixing clip 14 is fixedly connected to the top right side of the shell 1, a connecting column 17 is fixedly connected to the bottom of the fixing clip 14, a rotating wheel 15 is fixedly connected to the bottom of the connecting column 17, the outer wall of the rotating wheel 15 is in contact with the wire 16, and the front and rear sides of the outer wall of the shell 1 are fixedly connected to protective plates 20, and the outer wall of the protective plate 20 is fixedly connected to a handle 22. The outer wall of the rotating wheel 15 is in close contact with the wire 16, ensuring good electrical conductivity between the two. In order to further protect the rotating wheel 15 and the wire 16, protective plates 20 are fixedly connected to the front and rear sides of the outer wall of the shell 1, and the outer wall of the handle 22 is fixedly connected to an anti-slip cover 21;

[0039] Specifically, a fixing clip 14 is fixedly connected to the top right position of the shell 1, and a connecting column 17 is also fixedly connected to the bottom of the fixing clip 14. In addition, the outer wall of the shell 1 is fixedly connected to protective plates 20 on both the front and rear sides. The function of these protective plates 20 is to protect the shell 1 from external impact or wear during use. A handle 22 is fixedly connected to the outer wall of the protective plate 20, so that the user can hold the shell 1 more conveniently when operating the device. The model of the micro motor is: Z4-100-12, the model of the telescopic rod 1 and the telescopic rod 2 is: DAF-005, and the model of the controller is: SIMATIC.

[0040] Working principle: When the housing 1 is fixed on the wire 16 that needs to be de-iced, the micro motor 8 drives the ice crusher 7 to rotate and break the ice. At the same time, the soft strip 10 fixed on the ice crusher 7 will further continue to hit the ice. Then the telescopic rod 2 4 is extended and retracted to drive the rack column 6 to move, so that the gear 5 engaged with the rack column 6 moves along the path of the rack plate 9, thereby driving the ice crusher 7 fixed on the top thereof to slide up and down along the slide groove 11 provided, realizing the function of de-icing at multiple angles. These heating methods have the advantages of being fast, efficient and pollution-free, and can perform de-icing operations without affecting the normal operation of the line.

[0041] In order to facilitate fixing and disassembly and to meet the diversity of lines, the device is also equipped with a fixing mechanism 2, which can conveniently fix and disassemble the shell 1 at any time. The device is driven by a fixing plate 4 13 fixed to the upper end of the inner wall of the shell 1, and a telescopic rod 1 201 fixed to its inner wall, so that the connecting rod 1 202 at its lower end drives the connecting rod 2 205, so that the connecting shaft 207 fixed to the outer wall of the fixing plate 1 203 rotates, so that the slider 206 fixed at the lower end of the connecting rod 205 slides along the fixing column 204, so that the fixing clamp 14 fixed to the front end of the slider 206 can fix and disassemble the wire 16, thereby improving the safety and convenience of deicing operations and meeting the needs of continuous deicing in different environments.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A deicing device for a power transmission and transformation line, comprising a housing (1), characterized in that: The front and rear sides of the left end of the inner wall of the shell (1) are fixedly connected to the second fixing plate (3), the left side of the top of the second fixing plate (3) is fixedly connected to the rack plate (9), the top of the rack plate (9) is slidably connected to the micro motor (8), the output end of the micro motor (8) is fixedly connected to the ice crushing reamer (7), the middle part of the outer wall of the ice crushing reamer (7) is fixedly connected to the soft strip (10), the bottom of the ice crushing reamer (7) is installed with a gear (5), the outer wall of the gear (5) is meshed with the right outer wall of the rack plate (9), the outer wall of the gear (5) is meshed with the rack column (6), the rear end of the rack column (6) is slidably connected to the second telescopic rod (4), the rack column (6), the top inner wall of the shell (1) is fixedly connected to the fixing mechanism (2), and the fixing mechanism (2) is used for fixing.

2. The deicing device for power transmission and transformation lines according to claim 1, characterized in that: The fixing mechanism (2) comprises a telescopic rod (201), the outer wall of the telescopic rod (201) being mounted on the right side of the inner wall of the housing (1), the interior of the telescopic rod (201) being slidably connected to a connecting rod (202), the bottom outer wall of the connecting rod (202) being rotatably connected to a fixing plate (203), the outer wall of the fixing plate (203) being fixedly connected to a connecting shaft (207), the bottom of the connecting rod (202) being fixedly connected to a connecting rod (205), the bottom of the connecting rod (205) being fixedly connected to a slider (206), and the outer wall of the slider (206) being slidably connected to a fixing column (204).

3. The deicing device for power transmission and transformation lines according to claim 2, characterized in that: The front side of the slider (206) is fixedly connected to a fixing clamp (14), and the outer wall of the telescopic rod (201) is fixedly connected to a fixing plate (13).

4. The deicing device for power transmission and transformation lines according to claim 1, characterized in that: A sliding groove (11) is provided on the top of the rack plate (9), and a fixing plate three (12) is slidably connected to the outer wall of the rack column (6).

5. The deicing device for power transmission and transformation lines according to claim 1, characterized in that: A controller (18) is fixedly connected to the left side of the top of the housing (1), and a power supply box (19) is fixedly connected to the middle of the top of the housing (1).

6. The deicing device for power transmission and transformation lines according to claim 1, characterized in that: A fixing clamp (14) is fixedly connected to the right side of the top of the housing (1), and a connecting column (17) is fixedly connected to the bottom of the fixing clamp (14).

7. The deicing device for power transmission and transformation lines according to claim 6, characterized in that: The bottom of the connecting column (17) is fixedly connected to a rotating wheel (15), the outer wall of the rotating wheel (15) is in contact with the electric wire (16), and the front and rear sides of the outer wall of the housing (1) are fixedly connected to protective plates (20).

8. The deicing device for power transmission and transformation lines according to claim 7, characterized in that: The outer wall of the protection plate (20) is fixedly connected to a handle (22), and the outer wall of the handle (22) is fixedly connected to an anti-slip sleeve (21).

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