A spraying roller brush system and an anti-icing wire cable intelligent coating device
Through an adaptive mechanism and hydraulic drive system, the spraying roller brush system achieves close contact with the cable, solving the problem of uneven coating under complex cable layout, and improving anti-icing performance and cable service life.
Patent Information
- Application Number
- CN202511565384.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2045-10-30
AI Technical Summary
Existing cable de-icing devices cannot guarantee uniform coating when faced with complex spatial layouts and angle changes, resulting in uneven spraying, which affects anti-icing performance and shortens cable life.
Employing an adaptive mechanism and hydraulic drive system, the roller brush is kept in close contact with the cable via a servo motor and clamping arm. Combined with a damper and a limit cam, the angle of the spraying roller brush system is adjusted to achieve adaptive adjustment and ensure spraying effect.
The spraying roller brush system achieves close contact with the cable during cleaning and spraying, senses angle changes, and achieves precise and uniform paint coating, avoiding uneven spraying caused by angle changes, and improving anti-icing performance and cable life.
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Figure CN121042205B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of de-icing technology, and in particular to a spraying roller brush system and an intelligent coating device for anti-icing cables. Background Technology
[0002] With the rapid development of the power industry, the geographical environments through which power lines pass have become more complex, leading to frequent icing disasters on transmission lines. During winter and early spring, temperatures are relatively high in some southern regions, and snowfall is often a mixture of rain and snow, causing many high-voltage lines to be covered with icicles. Severe icing of transmission lines can cause problems such as line breaks, tower tilting and collapse, and insulator flashover. At the same time, uneven icing of transmission lines and icing at different times can easily cause power outages and other accidents, seriously affecting agricultural, industrial, and commercial production activities.
[0003] Existing cable de-icing devices have several structural shortcomings. Most devices are insufficient to handle the complex spatial layout and angular changes of cables, failing to guarantee uniform coating. In practical applications, cables often traverse various complex terrains and buildings, and their routes and angles constantly change with the environment. Traditional coating equipment lacks an adaptive mechanism for cable angle changes. When the cable has a large pitch angle, the spraying system cannot fit tightly against the cable, resulting in uneven coating and difficulty in forming an effective anti-icing barrier. This uneven coating not only affects the anti-icing performance of the cable but also shortens its service life to some extent. Furthermore, traditional coating equipment often cannot adjust the coating position and angle in time when faced with complex movements such as bending and twisting of cables, further exacerbating the unevenness of coating distribution.
[0004] Therefore, there is an urgent need to provide a spraying roller brush system and an intelligent coating device for anti-icing cables. Summary of the Invention
[0005] This invention addresses the technical problems existing in the prior art by providing a spraying roller brush system and an intelligent coating device for anti-icing cables. By incorporating an adaptive mechanism, the roller brush mechanism maintains close contact with the cable throughout the cleaning and spraying process, adapting to the reality that cables often exhibit large pitch angles, thus further ensuring the coating effect of the device.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a spraying roller brush system, comprising a spraying shell, a servo motor, an atomizing nozzle, a clamping arm, a roller brush, and an adaptive mechanism;
[0007] The spray coating housing is equipped with a servo motor. The output end of the servo motor is connected to two clamping arms. The servo motor controls the opening and closing of the two clamping arms and the opening and closing angle. Multiple roller brushes are rotatably connected below each clamping arm. The clamping arms and roller brushes extend out of the bottom of the spray coating housing. The atomizing nozzle is also installed through the lower wall of the spray coating housing.
[0008] The spraying housing is connected to the coating device via the adaptive mechanism, which is used to adjust the angle of the spraying roller brush system so that the spraying roller brush system is always in close contact with the cable throughout the cleaning and spraying process.
[0009] The invention is further configured such that the adaptive mechanism includes a damper, a movable support rod, and a limiting cam; one end of the movable support rod is hinged to the coating device, and the other end is connected to the spraying shell; one end of the damper is hinged to the coating device, and the other end of the damper is hinged to the movable support rod; the limiting cam is located at the bottom of the movable support rod, and the limiting cam contacts the cable during operation.
[0010] The damper's extension and retraction are adaptive to the pitch angle of the spraying roller brush system and provide a reset function. A rigidly connected limiting concave wheel is installed under the movable support rod. Because the overhead cables have a certain angle, the limiting concave wheel directly contacts the cables during operation, determining the overall system pitch angle based on the cable's angle change. When the cable remains basically horizontal, the damper maintains its initial state, allowing the roller brush to adhere to the cable. When the cable tilts upwards, the damper is compressed, and the limiting concave wheel, through its interaction with the cable, supports the movable support rod, allowing the spraying roller brush system to tilt upwards with the cable while maintaining a relative distance and angle, ensuring uniform spraying.
[0011] The invention is further configured such that the adaptive mechanism may also include a hydraulic drive system and a universal joint; the fixed end of the hydraulic drive system is connected to the coating device, and the output end of the hydraulic drive system is connected to the coating housing via the universal joint.
[0012] The aforementioned structure controls the movement of the spray painting roller brush system by varying the pressure of the hydraulic oil in the hydraulic drive system. A universal joint connects the spray painting housing and the hydraulic drive system, transmitting the hydraulic force to the spray painting roller brush system and allowing it to rotate freely in multiple directions.
[0013] The present invention also includes an intelligent coating device for anti-icing cables, using the above-mentioned spraying roller brush system, including a drive control mechanism, a guide arm and a guide channel. The guide channel is provided at the lower end of the drive control mechanism, and the guide arm is provided below the guide channel. The spraying roller brush system is respectively connected to a set of opposite side walls of the drive control mechanism, and the spraying roller brush system is connected to the drive control mechanism.
[0014] The drive control mechanism includes a drive component, a fluid control component, and a main housing. The drive component is mounted on the lower wall of the main housing, and the fluid control component is located inside the main housing. The drive component controls the device to move along the extension direction of the cable. One end of the fluid control component is connected to the water tank, and the other end is connected to the spraying roller brush system. The fluid control component controls the two spraying roller brush systems to work alternately, with one spraying roller brush system performing a cleaning operation and the other spraying roller brush system performing a spraying operation.
[0015] The present invention is further configured such that the fluid control component includes a peristaltic pump and a solenoid valve, one end of the peristaltic pump is connected to a water tank and the other end is connected to the solenoid valve, the solenoid valve is connected to the spraying roller brush system through a water pipe, and the energization and de-energization of the solenoid valve realizes that the paint in the water tank flows into different spraying roller brush systems.
[0016] The present invention is further configured such that there are two guide channels and two guide arms, with the two guide channels spaced apart, and the distance between the two guide arms gradually increasing from the end closer to the guide channel to the end farther away from the guide channel, and each guide arm is provided with a water tank.
[0017] The present invention is further configured such that the guide channel includes a guide housing and a support assembly, the support assembly is disposed inside the guide housing, the support assembly includes an electric push rod and a support concave wheel, the electric push rod is disposed on the inner side wall of the guide arm, the output end of the electric push rod is connected to the support concave wheel, and the support concave wheel abuts against the cable during operation.
[0018] The present invention is further configured such that the guide arm includes a guide housing, the water tank is disposed inside the guide housing, the inner side of the water tank is provided with a concave space, and the electric push rod is disposed within the concave space.
[0019] The present invention is further configured such that the drive control mechanism includes a drive component, a fluid control component, and a main body housing. The drive component is disposed on the main body housing, and the fluid control component is disposed inside the main body housing. One end of the fluid control component is connected to the water tank and the other end is connected to the spraying roller brush system. The drive component is used to drive the de-icing device to move along the cable.
[0020] The present invention is further configured such that the anti-icing cable intelligent coating device also includes a hoisting mechanism, which is located on top of the drive control mechanism.
[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0022] This invention utilizes an adaptive mechanism to ensure the roller brush mechanism remains in close contact with the cable throughout the cleaning and spraying process, enabling the spraying mechanism to self-adjust. When the spraying roller brush system contacts the cable surface, it senses changes in the cable's angle and triggers the extension and retraction of the adaptive mechanism. This allows the spraying mechanism to respond to real-time changes in the cable's angle, achieving precise and uniform paint coating and avoiding uneven spraying caused by large upward or downward angles of the cable. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the spray coating roller brush system.
[0024] Figure 2 This is a schematic diagram of the adaptive mechanism in its initial state.
[0025] Figure 3 This is a schematic diagram of the adaptive mechanism in a compressed state.
[0026] Figure 4 This is a schematic diagram of the intelligent coating device for anti-icing cables.
[0027] Figure 5 This is a schematic diagram of the internal structure of the intelligent coating device for anti-icing cables.
[0028] Figure 6 This is a schematic diagram of the supporting component structure.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Drive control mechanism; 101. Main control board; 102. Gear motor; 103. Drive wheel; 104. Solenoid valve; 105. T-connector; 106. Peristaltic pump; 107. Main body shell;
[0031] 2. Spraying roller brush system; 201. Spraying housing; 202. Servo motor; 203. Atomizing nozzle; 204. Clamping arm; 205. Roller brush;
[0032] 3. Cables;
[0033] 4. Guide arm; 401. Guide housing; 402. Battery; 403. Water tank;
[0034] 5. Lifting mechanism;
[0035] 6. Guide channel; 601. Guide housing; 602. Mounting base; 603. Supporting concave wheel; 604. Electric push rod;
[0036] 7. Adaptive mechanism; 701. Damper; 702. Movable support rod; 703. Limiting concave wheel. Detailed Implementation
[0037] The technical solution of the present invention will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are not all embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention. It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0038] Example 1
[0039] like Figures 1-3 As shown, a preferred embodiment of the present invention is a spraying roller brush system, which includes a spraying housing 201, a servo motor 202, an atomizing nozzle 203, a clamping arm 204, a roller brush 205, and an adaptive mechanism 7.
[0040] The spray coating housing 201 is equipped with a servo motor 202. The output end of the servo motor 202 is connected to two clamping arms 204. The servo motor 202 controls the opening and closing of the two clamping arms 204 and the opening and closing angle. Multiple roller brushes 205 are rotatably connected below each clamping arm 204. The clamping arms 204 and roller brushes 205 extend out of the bottom of the spray coating housing 201. The atomizing nozzle 203 is also provided on the lower wall of the spray coating housing 201.
[0041] The spraying housing 201 is connected to the coating device through the adaptive mechanism 7, which is used to adjust the angle of the spraying roller brush system 2 so that the spraying roller brush system 2 is always in close contact with the cable 3 throughout the cleaning and spraying process.
[0042] The adaptive mechanism 7 includes a damper 701, a movable support rod 702, and a limiting cam 703; one end of the movable support rod 702 is hinged to the coating device, and the other end is connected to the spraying housing 201; one end of the damper 701 is hinged to the coating device, and the other end of the damper 701 is hinged to the movable support rod 702; the limiting cam 703 is located at the bottom of the movable support rod 702, and during operation, the limiting cam 703 contacts the cable 3.
[0043] The extension and retraction of damper 701 can adaptively adjust to the pitch angle of the spray roller brush system 2 and provide a reset function. A rigidly connected limiting concave wheel 703 is provided under the movable support rod 702. Since there is a certain angle between the overhead cables and the overhead structure, the limiting concave wheel 703 directly contacts the cable 3 during operation, and the pitch angle of the entire system is determined according to the angle change of the cable 3. For example... Figure 2As shown, when cable 3 is kept basically horizontal, damper 701 remains in its initial state, causing roller brush 205 to adhere to cable 3.
[0044] When cable 3 is tilted upwards, such as Figure 3 As shown, the damper 701 is compressed, and the limiting concave wheel 703 supports the movable support rod 702 through its interaction with the cable 3, so that the spraying roller brush system 2 can tilt upward with the cable 3 and still maintain the relative distance and angle with the cable 3, and the roller brush 205 achieves uniform spraying.
[0045] Example 2
[0046] A spraying roller brush system differs from Embodiment 1 only in that the adaptive mechanism 7 in this embodiment includes a hydraulic drive system and a universal joint; the fixed end of the hydraulic drive system is connected to the coating device, and the output end of the hydraulic drive system is connected to the spraying housing 201 through the universal joint.
[0047] The movement of the spraying roller brush system 2 is controlled by the pressure change of the hydraulic oil in the hydraulic drive system. The universal joint connects the spraying housing 201 and the hydraulic drive system, which can transmit the hydraulic drive force to the spraying roller brush system 2 and allow the spraying roller brush system 2 to rotate freely in multiple directions.
[0048] Example 3
[0049] like Figures 4-6 As shown, an intelligent coating device for anti-icing cables, using the spraying roller brush system described in Embodiment 1 or 2, further includes a drive control mechanism 1, a spraying roller brush system 2, a guide arm 4, a hoisting mechanism 5, and a guide channel 6. The guide channel 6 is provided at the lower end of the drive control mechanism 1, and the guide arm 4 is provided at the lower end of the guide channel 6. The hoisting mechanism 5 is provided at the upper end of the drive control mechanism 1. A set of opposite sidewalls of the drive control mechanism 1 are connected to the spraying roller brush system 2, and the two spraying roller brush systems 2 are distributed along the length of the guide channel 6. The hoisting mechanism 5 is lifted by a drone, and then the lower end of the guide arm 4 passes over the cable 3 first, and then the intelligent coating device for anti-icing cables of the present invention is lowered, so that the cable 3 enters the guide channel 6 and the spraying roller brush system 2. The guide channel 6 is used to support the cable 3. Then, the spraying roller brush system 2 is started by the drive control mechanism 1 to perform the de-icing operation on the cable 3.
[0050] Two guide rails 6 and two guide arms 4 are provided. There is a gap between the two guide rails 6. The two guide arms 4 are inclined. The distance between the two guide arms 4 and the end further away from the guide rail 6 is larger. The two guide arms 4 and the two guide rails 6 form a "Y" shape.
[0051] Combination Figure 5As shown, the drive control mechanism 1 includes a drive assembly, a fluid control assembly, and a main housing 107. The drive assembly includes a main control board 101, a geared motor 102, and a drive wheel 103. The main control board 101 and the geared motor 102 are both located inside the main housing 107. The lower end of the drive wheel 103 passes through the main housing 107 and contacts the cable 3. Two geared motors 102 and two drive wheels 103 are provided. The geared motors 102 are right-angle geared motors. Each geared motor 102 is controlled to be switched on and off by the main control board 101. The output end of the geared motor 102 is rigidly connected to the corresponding drive wheel 103. The two drive wheels 103 are distributed at both ends of the movement direction, which is the extension direction of the cable 3. The lower wall of the main housing 107 has two openings. The lower ends of the drive wheels 103 extend out of the corresponding openings and contact the cable 3. The main control board 101 controls the geared motor 102 to start, driving the two drive wheels 103 to rotate in the same direction, and then driving the entire device to move along the extension direction of the cable 3.
[0052] The fluid control assembly includes a solenoid valve 104, a three-way connector 105, and a peristaltic pump 106. A water tank 403 is mounted on the guide arm 4. Each water tank 403 has an outlet connected to a water pipe. Two water pipes are connected to two ports of the three-way connector 105. The third port of the three-way connector 105 is connected to the peristaltic pump 106 via a water pipe. The other end of the peristaltic pump 106 is connected to the solenoid valve 104 via a pipe. Two additional water pipes are connected to the solenoid valve 104. One water pipe is connected to one spray brush system 2, and the other is connected to another spray brush system 2. By energizing and de-energizing the solenoid valve 104, the liquid in the water tank 403 flows to different spray brush systems 2. The three-way connector 105 merges the liquids from the two water tanks 403 into one path. The peristaltic pump 106 provides power to the liquid, and the solenoid valve 104 controls the position of the liquid delivery. The liquid stored in the water tank 403 is paint.
[0053] The guide arm 4 includes a guide housing 401 and a water tank 403. The water tank 403 is disposed inside the guide housing 401. A battery 402 is also disposed inside the guide housing 401. The battery 402 is disposed below the water tank 403 and is used to provide power to the main control board 101. The inside of the guide housing 401 is the side closest to the other guide arm 4. The water tank 403 is a U-shaped water tank with a concave space. The concave spaces of the two water tanks 403 are arranged opposite to each other.
[0054] Combination Figure 6As shown, the guide channel 6 includes a guide housing 601 and a support assembly. The support assembly includes a mounting base 602, support concave wheels 603, and an electric push rod 604. The mounting base 602 is provided inside the guide housing 601, and multiple support concave wheels 603 are rotatably connected to the mounting base 602. The axis of the support concave wheels 603 is perpendicular to the axis of the cable 3. An electric push rod 604 is provided in the concave space of each water tank 403. The electric push rod 604 extends along the inclined direction of the guide arm 4, and the output end of the electric push rod 604 is fixedly connected to the lower end of the mounting base 602. The guide housing 601 is fixed at the upper end of the guide housing 401, and the upper end of the guide housing 601 is fixed below the drive control structure.
[0055] When using a drone for hoisting, the drone will slightly tilt the front or rear of the device according to its center of gravity. This, via an electric push rod 604, pushes the mounting base 602, causing the support concave wheel 603 on the mounting base 602 to abut against the bottom of the cable 3, clamping the cable 3 and preventing the device from tilting forward or backward. When the cable 3 is not yet inside the guide channel 6, the electric push rod 604 is in a retracted state. Once the cable 3 enters the guide channel 6, the electric push rod 604 is in an extended state, causing the support concave wheel 603 to make hard contact with the cable 3, ensuring the stability of the device relative to the cable 3. This also allows for the clamping of cables 3 of different sizes.
[0056] Combination Figure 4 As shown, the spraying roller brush system 2 is connected to the outer wall of the drive control mechanism through the adaptive mechanism. The adaptive mechanism is used to adjust the angle of the spraying roller brush system, ensuring that the spraying roller brush system remains in close contact with the cable throughout the cleaning and spraying process. The atomizing nozzles of the two spraying roller brush systems 2 are respectively connected to the solenoid valve 104 through pipelines, and the solenoid valve 104 controls the position of the liquid delivery in the water tank 403.
[0057] When the device provided by this invention is not placed on the cable 3, the servo motor 202 controls the clamping arm 204 to be in an open state. When the device is placed on the cable 3, the servo motor 202 controls the clamping arm 204 to rotate and close, so that the bristles of the roller brush 205 are attached to the cable 3. The opening angle of the two clamping arms 204 is adjusted according to the different sizes of the cable 3. Combined with the structure of the electric push rod 604 and the support concave wheel 603, it can be applied to cables 3 of different sizes while ensuring the stability of the cable 3.
[0058] The hoisting mechanism 5 includes a connector, a fixed shaft, and a hanging ring. The connector is fixed to the upper wall of the main body shell. There are multiple connectors, each of which is U-shaped. The connecting fixed shaft passes through the inside of the connector. The axis of the fixed shaft is parallel to the upper outer wall of the main body shell. A hanging ring is provided on the fixed shaft.
[0059] When the device provided by this invention is not installed on cable 3, the electric push rod 604 is in the retracted state, and the clamping arm 204 is in the open state, connecting the drone to the hanging ring to achieve drone hoisting. When it moves to the position of cable 3, the drone lowers the anti-icing cable intelligent coating device. Cable 3 first enters between the two guide arms 4. Due to the large opening at the lower end of the two guide arms 4, it is easier for cable 3 to enter. Under the guidance of the guide arms 4, cable 3 enters the guide channel 6 and the spraying roller brush system 2. Then, the electric push rod 604 is in the retracted state, and the clamping arm 204 is in the open state, connecting the drone to the hanging ring to achieve drone hoisting. The push rod 604 extends, causing the support concave wheel 603 to contact the bottom of the cable 3, thus achieving contact with the bottom of the cable 3. The servo motor 202 drives the two clamping arms 204 to close, causing the bristles of the roller brush 205 to contact the cable 3. Before the paint is delivered, the bristles of the roller brush 205 remove ice and clean the cable 3. After the de-icing and cleaning operation is completed, the peristaltic pump 106 is driven to control the solenoid valve 104 to deliver paint into the spraying roller brush system 2 on both sides. Under the action of the roller brush 205, the cable 3 is coated.
[0060] This invention employs a spraying roller brush system 2 positioned before and after the drive control mechanism 1. A peristaltic pump 106 controls the paint in the water tank 403. The peristaltic pump 106 operates, causing the paint to be sprayed through the atomizing nozzle 203 onto the cable 3. A solenoid valve 104 controls the spraying sequence of the two spraying roller brush systems 2, ensuring they do not spray simultaneously but alternately. One system performs a cleaning function while the other performs spraying, effectively improving work efficiency. The opening and closing of the atomizing nozzle 203 is controlled by the solenoid valve 104, and the alternating conduction of the two channels is achieved through circuit control: one channel is open when power is on, and automatically switches to the other channel when power is off. This control method ensures the continuity of the spraying operation and effectively removes dirt from the surface of the cable 3, preventing reduced coating adhesion due to ice buildup or uncleanliness on the cable 3 surface, and guaranteeing the best coating effect for the anti-icing paint.
[0061] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention do not depart from the essence and scope of the technical solution of the present invention.
Claims
1. An intelligent coating device for anti-icing cables, characterized in that, The spraying roller brush system includes an adaptive mechanism for adjusting the angle of the spraying roller brush system to ensure that the spraying roller brush system remains in close contact with the cable throughout the cleaning and spraying process. The anti-icing cable coating intelligent coating device also includes a drive control mechanism, a guide arm, and a guide channel. The guide channel is located at the lower end of the drive control mechanism, and the guide arm is connected below the guide channel. The spraying roller brush system is connected to a set of opposing sidewalls of the drive control mechanism. The drive control mechanism includes a drive component, a fluid control component, and a main housing. The drive component is mounted on the lower wall of the main housing, and the fluid control component is located inside the main housing. The drive component is used to control the device to move along the extension direction of the cable, and the fluid control component is used to control the two spraying roller brush systems to work alternately, with one spraying roller brush system performing a cleaning operation and the other spraying roller brush system performing a spraying operation.
2. The intelligent coating device for anti-icing cables according to claim 1, characterized in that, The fluid control component includes a peristaltic pump and a solenoid valve. One end of the peristaltic pump is connected to a water tank and the other end is connected to the solenoid valve. The solenoid valve is connected to the atomizing nozzle of the spraying roller brush system through a water pipe. The energization and de-energization of the solenoid valve enables the paint in the water tank to flow into different spraying roller brush systems.
3. The intelligent coating device for anti-icing cables according to claim 2, characterized in that, Two guide channels and two guide arms are provided. The two guide channels are spaced apart. The distance between the two guide arms gradually increases from the end closer to the guide channel to the end farther away from the guide channel. Each guide arm is provided with a water tank.
4. The intelligent coating device for anti-icing cables according to claim 3, characterized in that, The guide channel includes a guide housing and a support assembly, with the support assembly disposed on the inner side of the guide housing; The support assembly includes an electric push rod and a support concave wheel. The electric push rod is disposed on the inner side wall of the guide arm, and the output end of the electric push rod is connected to the support concave wheel. During operation, the support concave wheel abuts against the cable.
5. The intelligent coating device for anti-icing cables according to claim 4, characterized in that, The guide arm includes a guide housing, the water tank is disposed inside the guide housing, the inner side of the water tank is provided with a concave space, and the electric push rod is disposed within the concave space.
6. The intelligent coating device for anti-icing cables according to claim 2, characterized in that, The drive control mechanism includes a drive component, a fluid control component, and a main housing. The drive component is mounted on the main housing, and the fluid control component is located inside the main housing. One end of the fluid control component is connected to the water tank, and the other end is connected to the spraying roller brush system. The drive component is used to drive the de-icing device to move along the cable.
7. The intelligent coating device for anti-icing cables according to claim 1, characterized in that, The anti-icing cable coating device also includes a hoisting mechanism, which is located on top of the drive control mechanism.
8. A spraying roller brush system, characterized in that, The anti-icing cable intelligent coating device according to any one of claims 1-7 includes a spraying shell, a servo motor, an atomizing nozzle, a clamping arm, a roller brush, and an adaptive mechanism. The spray coating housing is equipped with a servo motor. The output end of the servo motor is connected to two clamping arms. The servo motor controls the opening and closing of the two clamping arms and the opening and closing angle. Multiple roller brushes are rotatably connected below each clamping arm. The clamping arms and roller brushes extend out of the bottom of the spray coating housing. The atomizing nozzle is also installed through the lower wall of the spray coating housing. The sprayed outer shell is connected to the coating device via the adaptive mechanism.
9. A spraying roller brush system according to claim 8, characterized in that, The adaptive mechanism includes a damper, a movable support rod, and a limiting cam; one end of the movable support rod is hinged to the coating device, and the other end is connected to the spraying shell; one end of the damper is hinged to the coating device, and the other end of the damper is hinged to the movable support rod; the limiting cam is located at the bottom of the movable support rod, and the limiting cam contacts the cable during operation.
10. A spraying roller brush system according to claim 8, characterized in that, The adaptive mechanism includes a hydraulic drive system and a universal joint; the fixed end of the hydraulic drive system is connected to the coating device, and the output end of the hydraulic drive system is connected to the coating housing via the universal joint.
Citation Information
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High-altitude cable spraying system
CN109412074A
Power transmission line automatic deicing device adopting laser
CN116435942A