Wire deicing device

By designing a wire deicing device, using the combination of a walking mechanism and a rotating deicing knife, the problem of damage to the wires caused by traditional deicing methods is solved, and an efficient and safe deicing effect is achieved. It is suitable for high-altitude and high-altitude areas in ice and snow weather.

CN222928079UActive Publication Date: 2025-05-30XIAN UNVERSITY OF ARTS & SCI
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Patent Information

Application Number
CN202421793060.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-30
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

In ice and snow weather, power lines are prone to ice-covering. The traditional de-icing methods have problems such as high labor intensity, low efficiency, high safety risks, and possible damage to the lines, especially in areas with high cold, high altitude and complex terrain.

Method used

A wire deicing device is designed, including a walking mechanism and a rotating deicing knife. It connects the transverse main beam through a fixed mechanism, and drives the driving gear and driven gear with a motor to mesh the rotating deicing knife to remove the ice layer on the wire.

Benefits of technology

The device has cost-effective deicing capabilities, avoids damage to the wires, and can quickly and safely remove ice on the wires in ice and snowy weather. It is suitable for high-altitude and high-altitude areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wire deicing device which comprises a first mounting plate, a transverse main beam is arranged at the top of the first mounting plate, the first mounting plate and the transverse main beam are connected through a fixing mechanism, and a walking mechanism used for moving on a wire is arranged on the transverse main beam; a motor is further mounted on the first mounting plate through a fastener, an output shaft of the motor is connected with a driving gear, the driving gear is connected with a driven gear through a belt, a rotary deicing knife is meshed between the driving gear and the driven gear, the rotary deicing knife is integrally in an open circular ring shape, and deicing spikes are arranged in shaft holes of the rotary deicing knife; wherein one end of the transverse main beam is fixedly connected with a front protective plate, the rotary deicing knife and the driven gear are rotationally connected with the front protective plate, and the electric wire penetrates through a shaft hole of the rotary deicing knife. Through the arrangement of the walking mechanism and the rotary deicing knife 2, ice on the electric wire is removed, and the technical problem that the electric wire is damaged due to manual deicing, thermal deicing and the like in the prior art is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wire de-icing, and particularly relates to a wire de-icing device. Background Art

[0002] In snowy and icy weather, icing is likely to occur on power lines, which will not only increase the load of the lines, but may also lead to serious consequences such as line breakage and tower collapse, seriously affecting the safe operation of the power grid and the stability of power supply. Traditional de-icing methods, such as manual de-icing and thermal de-icing, have problems such as high labor intensity, low efficiency, high safety risks, and possible damage to the lines. Especially in alpine, high-altitude, and complex terrain areas, traditional de-icing methods are more difficult to implement. Content of the Utility Model

[0003] The purpose of the utility model is to provide a wire de-icing device, which solves the technical problem that the existing manual de-icing method causes damage to the line during de-icing.

[0004] The technical solution adopted by the utility model is that the wire de-icing device includes a first mounting plate. A horizontal main beam is arranged on the top of the first mounting plate. The first mounting plate and the horizontal main beam are connected by a fixing mechanism. A traveling mechanism for moving on the wire is arranged on the horizontal main beam. A motor is also installed on the first mounting plate through fasteners. The output shaft of the motor is connected with a driving gear. The driving gear is connected with a driven gear through a belt. A rotary de-icing knife is meshed between the driving gear and the driven gear. The rotary de-icing knife is integrally in the shape of an open circular ring. De-icing spikes are arranged in the shaft hole of the rotary de-icing knife. Wherein, a front guard plate is fixedly connected to one end of the horizontal main beam. The rotary de-icing knife and the driven gear are rotatably connected with the front guard plate. The wire passes through the shaft hole of the rotary de-icing knife.

[0005] The characteristics of the utility model also lie in that:

[0006] The fixing mechanism includes a vertical main beam and a main beam base which are connected to each other. The main beam base is connected with the first mounting plate through fasteners. The other end of the vertical main beam is connected with the horizontal main beam through fasteners.

[0007] The traveling mechanism includes two traveling wheel connecting rods. Both of the two traveling wheel connecting rods penetrate through the horizontal main beam and are rotatably connected inside the horizontal main beam. Traveling wheels are fixedly connected to both ends of the traveling wheel connecting rods. The traveling wheels cooperate with the wire.

[0008] A second mounting plate is vertically fixedly connected to the side of the first mounting plate far away from the motor. A reduction motor is installed on the second mounting plate. The output shaft of the reduction motor is fixedly connected with a transmission gear. A traveling wheel gear is sleeved on the traveling wheel connecting rod far away from the motor. An installation groove is formed on the horizontal main beam. The traveling wheel gear rotates in the installation groove and is meshed with the transmission gear.

[0009] A tightening wheel support frame is also fixedly connected to the first mounting plate. A tightening wheel that cooperates with the wire is connected to the tightening wheel support frame. The tightening wheel is located between two traveling wheels on the same side of the horizontally arranged main beam.

[0010] A tail tightening wheel is fixedly connected to the other end of the horizontally arranged main beam. The tail tightening wheel is connected in cooperation with the wire. A water tank is arranged on the first mounting plate. A water pump is arranged in the water tank. The water pump and the tail tightening wheel are connected through a conduit. Among them, the tail tightening wheel is located between two traveling wheels on both sides of the horizontally arranged main beam.

[0011] The wheel surfaces of the traveling wheels and the tail tightening wheel are both set as concave arc surfaces. The wheel surface of the traveling wheel is provided with a plurality of grooves, and the wheel surface of the tail tightening wheel is a smooth surface.

[0012] An ultrasonic sensor is also installed on the side wall of the front guard plate close to the rotary de-icing knife.

[0013] A front fork is fixedly connected to the first mounting plate on the side close to the rotary de-icing knife.

[0014] The beneficial effects of the present utility model are as follows:

[0015] Compared with the traditional manual de-icing method, the present utility model breaks through the traditional limitations and has the ability of economical and efficient de-icing. Through the setting of the traveling mechanism and the rotary de-icing knife 2, the ice covering on the wire is removed, avoiding the technical problems of damage to the wire caused by manual de-icing and thermal de-icing in the traditional technology. The front and rear parts of the wire de-icing device of the present utility model adopt different de-icing mechanism designs. The front part performs rough de-icing, and the rear part performs fine operation. And the moving speed of the machine can be feedback-adjusted according to the ice covering situation. An antifreeze liquid conveying pipe is arranged in the tail tightening wheel part of the de-icing device. The antifreeze liquid is pumped up by a small water pump in the bottom antifreeze liquid water tank and conveyed to the infusion dropper at the tail through the infusion guide groove built in the main beam. The antifreeze liquid slowly flows on the surface of the wire to achieve the purpose of protection. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the wire de-icing device of the present utility model;

[0017] Figure 2 is Figure 1 the front view of;

[0018] Figure 3 is Figure 1 the top view of;

[0019] Figure 4 is a structural schematic diagram of the rotary de-icing knife in the wire de-icing device of the present utility model.

[0020] In the figure: 1. Front fork, 2. Rotary de-icing knife, 3. Driving gear, 4. Belt, 5. Driven gear, 6. Motor, 7. Motor support frame, 8. Ultrasonic sensor, 9. Traveling wheel, 10. Horizontal main beam, 11. Tightening wheel, 12. Tightening wheel support frame, 13. Vertical main beam, 14. Main beam base, 15. Traveling wheel gear, 16. Transmission gear, 17. Reducing motor, 18. Water tank, 19. Tail tightening wheel, 20. Conduit, 21. Front guard plate, 22. Traveling wheel connecting rod. Detailed implementation mode

[0021] The present utility model will be further explained below in conjunction with the accompanying drawings and specific implementation modes.

[0022] Embodiment 1

[0023] As Figures 1-4 shown, the wire de-icing device disclosed by the present utility model includes a first mounting plate. A horizontal main beam 10 is provided on the top of the first mounting plate. The first mounting plate and the horizontal main beam 10 are connected through a fixing mechanism. A traveling mechanism for moving on the wire is provided on the horizontal main beam 10. A motor 6 is also installed on the first mounting plate through fasteners. During specific installation, the motor 6 can be installed on the motor support frame 7, and then the motor support frame 7 is installed on the first mounting plate. The output shaft of the motor 6 is connected with a driving gear 3. The driving gear 3 is connected with a driven gear 5 through a belt 4. A rotary de-icing knife 2 is meshed between the driving gear 3 and the driven gear 5. The rotary de-icing knife 2 is integrally in an open circular ring shape. De-icing spikes are provided in the shaft hole of the rotary de-icing knife 2. Among them, one end of the horizontal main beam 10 is fixedly connected with a front guard plate 21. The rotary de-icing knife 2 and the driven gear 5 are rotationally connected with the front guard plate 21. The wire passes through the shaft hole of the rotary de-icing knife 2. In this embodiment, there are two front forks 1, rotary de-icing knives 2, driving gears 3, belts 4, driven gears 5, motors 6, and ultrasonic sensors respectively. There are two groups of traveling wheels 9, tightening wheels 11, and tightening wheel support frames 12, with two in each group. In this embodiment, the traveling mechanism moves on the wire, and drives the horizontal main beam 10 to move through the fixing mechanism. Since the horizontal main beam 10 is fixedly installed with the motor 6, the rotary de-icing knife 2 can be synchronously moved with the traveling mechanism, so as to remove the ice covering on the wire, avoiding the technical problems of damaging the wire in traditional technologies such as manual de-icing and thermal de-icing. In this embodiment, the motor 6 is used as the power source to drive the driving gear 3 to rotate. The driving gear 3 drives the rotary de-icing knife 2 to rotate, providing the power required for removing ice covering and performing fine operations. For the convenience of installation, as Figure 4The opening shown facilitates the loading of the electric wire. Due to the partial non-engagement caused by the opening, to solve this problem, a driven gear 5 is also rotatably connected to the front guard plate 21, and the driven gear 5 and the driving gear 3 are synchronously rotated by a belt 4. When the opening is located at the driving gear 3, at this time, the driving gear 3 cannot provide power to the rotary de-icing knife 2, and here the driven gear 5 can provide power to the rotary de-icing knife 2. Conversely, when the opening is located at the driven gear 5, the driving gear 3 provides power to the rotary de-icing knife 2. In this embodiment, the rotary de-icing knife 2 is rotatably connected to the front guard plate 21. Specifically, a vertically downward groove is opened on the front guard plate 21, and a boss is provided at the axis of the rotary de-icing knife 2, and the boss is limited and rotated in the groove. The driven gear 5 is rotatably connected to the front guard plate 21. Specifically, a bearing is provided inside the front guard plate 21, the driven gear 5 is sleeved with a shaft, and the shaft is connected in the bearing to achieve a rotary connection.

[0024] Embodiment 2

[0025] On the basis of Embodiment 1, in the present utility model, the fixing mechanism includes a vertical main beam 13 and a main beam base 14 that are connected to each other. The main beam base 14 is connected to the first mounting plate by fasteners, and the other end of the vertical main beam 13 is connected to the horizontal main beam 10 by fasteners. In this embodiment, the fasteners are bolt-connected, which is convenient for disassembly.

[0026] Further, a front fork 1 is fixedly connected to the first mounting plate on the side close to the rotary de-icing knife 2. The front fork 1 performs the first de-icing to remove slender ice crystals or large clumps of ice, and it breaks the ice cover by means of the kinetic energy of the whole device moving forward.

[0027] Embodiment 3

[0028] On the basis of Embodiment 1, the traveling mechanism of the present utility model includes two traveling wheel link rods 22. Both of the two traveling wheel link rods 22 penetrate through the horizontal main beam 10 and are rotatably connected inside the horizontal main beam 10. Both ends of the traveling wheel link rod 22 are fixedly connected with traveling wheels 9, and the traveling wheels 9 cooperate with the electric wire;

[0029] A second mounting plate is perpendicularly fixedly connected to the side of the first mounting plate away from the motor 6. A reduction motor 17 is installed on the second mounting plate. The output shaft of the reduction motor 17 is fixedly connected with a transmission gear 16. A traveling wheel gear 15 is sleeved on the traveling wheel link rod 22 away from the motor 6. An installation groove is opened on the horizontal main beam 10, and the traveling wheel gear 15 is driven to rotate in the installation groove. The traveling wheel gear 15 meshes with the transmission gear 16.

[0030] Further, a top tight wheel support frame 12 is also fixedly connected to the first mounting plate. A top tight wheel 11 that cooperates with the electric wire is connected to the top tight wheel support frame 12, and the top tight wheel 11 is located between the two traveling wheels 9 on the same side of the horizontal main beam 10.

[0031] The reduction motor 17 drives the transmission gear 16, the transmission gear 16 drives the traveling wheel gear 15 meshed with it, the traveling wheel gear 15 cooperates with the traveling wheel connecting rod 22, the traveling wheel 9 and the traveling wheel connecting rod 22 are in bearing fit, the traveling wheel 9 and the pressing wheel 11 place the wire in the grooves of the two, the rotation of the traveling wheel 9 drives the whole device to move forward, and the pressing wheel 11 and the traveling wheel 9 ensure the stable progress of the device.

[0032] Embodiment 4

[0033] On the basis of Embodiment 1, a tail pressing wheel 19 is fixedly connected to the other end of the horizontally arranged main beam 10 of the present utility model. The tail pressing wheel 19 is connected to the wire in a cooperative manner. A water tank 18 is arranged on the first mounting plate. A water pump is arranged in the water tank 18. The water pump and the tail pressing wheel 19 are connected through a conduit 20. Among them, the tail pressing wheel 19 is located between the two traveling wheels 9 on both sides of the horizontally arranged main beam 10. The antifreeze is pumped up by the small water pump of the bottom antifreeze water tank 18 and conveyed to the infusion conduit 20 at the tail through the infusion guide groove arranged inside the horizontally arranged main beam 10. The antifreeze slowly flows on the surface of the wire to achieve the purpose of protection.

[0034] Furthermore, the wheel surfaces of the traveling wheel 9 and the tail pressing wheel 19 are both set as concave arc surfaces to prevent the wire from running off. A plurality of grooves are arranged on the wheel surface of the traveling wheel 9 to increase the friction between the traveling wheel and the wire and facilitate walking. The wheel surface of the tail pressing wheel 19 is a smooth surface, which only plays a role in pressing the wire and has a small friction and will not interfere with the traveling wheel 9.

[0035] Embodiment 5

[0036] On the basis of Embodiment 1, an ultrasonic sensor 8 is further installed on the side wall of the front guard plate 21 close to the rotary deicing knife 2. The moving speed of the machine is feedback-regulated according to the icing condition. Specifically, the ultrasonic sensor 8 is responsible for monitoring the icing state in front. When there is more ice, the walking speed is reduced and the rotation speed of the rotary deicing knife 2 is increased. When there is less ice, the walking speed is increased.

[0037] The principle and usage method of the present utility model are as follows:

[0038] First, the reduction motor 17 drives the transmission gear 16, the transmission gear 16 drives the traveling wheel gear 15 meshing with it, the traveling wheel gear 15 cooperates with the traveling wheel connecting rod 22, the traveling wheel 9 and the traveling wheel connecting rod 22 are in bearing cooperation, the traveling wheel 9 and the pressing wheel 11 fix the wire in the grooves of the two. The rotation of the traveling wheel 9 drives the whole device to move forward, and the pressing wheel 11 and the traveling wheel 9 ensure the smooth progress of the device. During the forward movement, first, the front fork 1 fixed at the front end will collide with the ice floes to remove ice through the collision. Secondly, for the rotary ice removal knife 2 at the front end, the motor 6 drives the driving gear 3, the driving gear 3 meshes with the rotary ice removal knife 2, the rotation of the driving gear 3 drives the rotary ice removal knife 2 to rotate. At the same time, the driven gear 5 and the driving gear 3 are connected by a belt 4. When the notch of the rotary ice removal knife 2 is located at the driving gear 3, the driven gear 5 makes up the position to drive the rotary ice removal knife 2 to rotate. On this basis, the ultrasonic sensor 8 fixed on the horizontally placed main beam 10 will detect the ice accretion amount of the wire ahead in real time to control the traveling speed and the rotation speed of the rotary ice removal knife 2. The antifreeze conveying conduit 20 at the tail will slowly suck out the antifreeze in the water tank and slowly guide it onto the wire through the pressing wheel 19 at the tail.

Claims

1. An electric wire deicing device, characterized in that: The invention comprises a first mounting plate, a transverse main beam (10) is arranged on the top of the first mounting plate, the first mounting plate and the transverse main beam (10) are connected by a fixing mechanism, and a walking mechanism for moving on the electric wire is arranged on the transverse main beam (10); an electric motor (6) is also installed on the first mounting plate by a fastener, the output shaft of the electric motor (6) is connected to a driving gear (3), the driving gear (3) is connected to a driven gear (5) by a belt (4), a rotating deicing blade (2) is meshed between the driving gear (3) and the driven gear (5), the rotating deicing blade (2) is in an open annular shape as a whole, and a deicing spike is arranged in the shaft hole of the rotating deicing blade (2); wherein a front guard plate (21) is fixedly connected to one end of the transverse main beam (10), the rotating deicing blade (2) and the driven gear (5) are rotatably connected to the front guard plate (21), and the electric wire passes through the shaft hole of the rotating deicing blade (2).

2. The wire deicing device according to claim 1, characterized in that: The fixing mechanism comprises a vertical main beam (13) and a main beam base (14) connected to each other, the main beam base (14) is connected to the first mounting plate via a fastener, and the other end of the vertical main beam (13) is connected to the transverse main beam (10) via a fastener.

3. The wire deicing device according to claim 2, characterized in that: The walking mechanism comprises two walking wheel connecting rods (22), both of which penetrate the transverse main beam (10) and are rotatably connected inside the transverse main beam (10), and both ends of the walking wheel connecting rods (22) are fixedly connected with walking wheels (9), and the walking wheels (9) cooperate with the electric wires; A second mounting plate is vertically fixedly connected to a side of the first mounting plate away from the motor (6), a reduction motor (17) is mounted on the second mounting plate, an output shaft of the reduction motor (17) is fixedly connected to a transmission gear (16), a travel wheel connecting rod (22) away from the motor (6) is sleeved with a travel wheel gear (15), a mounting groove is provided on the transverse main beam (10), the travel wheel gear (15) is driven to rotate in the mounting groove, and the travel wheel gear (15) is meshed with the transmission gear (16).

4. The wire deicing device according to claim 3, characterized in that: A tension wheel support frame (12) is also fixedly connected to the first mounting plate, and a tension wheel (11) cooperating with the electric wire is connected to the tension wheel support frame (12), and the tension wheel (11) is located between two running wheels (9) on the same side of the transverse main beam (10).

5. The wire deicing device according to claim 3, characterized in that: The other end of the transverse main beam (10) is fixedly connected with a rear tension wheel (19), and the rear tension wheel (19) is connected with an electric wire. A water tank (18) is arranged on the first mounting plate, and a water pump is arranged in the water tank (18). The water pump and the rear tension wheel (19) are connected through a conduit (20); wherein the rear tension wheel (19) is located between two running wheels (9) on both sides of the transverse main beam (10).

6. The wire deicing device according to claim 5, characterized in that: The wheel surfaces of the traveling wheel (9) and the rear tension wheel (19) are both arranged as concave arc surfaces; the wheel surface of the traveling wheel (9) is arranged with a plurality of grooves, and the wheel surface of the rear tension wheel (19) is a smooth surface.

7. The wire deicing device according to claim 1, characterized in that: An ultrasonic sensor (8) is also installed on the side wall of the front guard plate (21) close to the rotating de-icing blade (2).

8. The wire deicing device according to claim 1, characterized in that: A front shift fork (1) is fixedly connected to a side of the first mounting plate close to the rotating de-icing blade (2).