Early-stage icing and deicing method and deicing device for high-voltage line

Abstract

The invention relates to the technical field of high-voltage line icing and deicing, in particular to an early-stage icing and deicing method and deicing device for a high-voltage line, and the early-stage icing and deicing device comprises an unmanned aerial vehicle body, a mounting mechanism and a main body hanging rack, and further comprises a working assembly; the working assembly comprises a mounting shell, a solar photovoltaic panel, a vibration motor and an energy supply component; according to the invention, the unmanned aerial vehicle can directly mount and mount the corresponding deicing device on the line when the line is not iced in the early snowing stage based on the formation mechanism of the icing of the power transmission line, and then prevents deicing through the mounted deicing device, so that the unmanned aerial vehicle does not need to fly for a long time in the whole deicing process, and the deicing efficiency is improved. And the whole deicing operation is more stable and effective.

Description

Technical Field

[0001] The present invention relates to the technical field of high-voltage line icing and deicing, and in particular to an early icing and deicing method and deicing device for high-voltage lines. Background Art

[0002] With the large-scale and mature application of drone products, the de-icing methods based on drones have become diverse. The drones are equipped with special insulating rods, and the drones are driven so that the insulating rods can accurately hit the transmission lines, causing the wires to vibrate and remove ice.

[0003] This process requires precise control of the UAV's flight trajectory and attitude, and requires a high level of operational proficiency on the part of the pilot. The UAV is equipped with nozzles and gasoline, which ignite flames at the ice-covered locations to heat and melt the ice. However, the de-icing range is limited, and the flame melting speed is slow and inefficient. In addition, the UAV is equipped with laser equipment, which melts the ice by laser irradiation, but it also has its limitations. The single-point laser melting speed is slow and the de-icing efficiency is low.

[0004] Compared with traditional manual de-icing, drone-based de-icing is convenient and fast and reduces the risk of operation and maintenance personnel working at high altitudes. However, it relies on long-term flight operations of drones. Due to the short flight endurance of drones under low temperature conditions, the entire de-icing process cannot be carried out stably and effectively in the long term. Summary of the invention

[0005] The purpose of the present invention is to provide an early deicing method and deicing device for high-voltage lines. Based on the formation mechanism of ice on the transmission line, when the line has not yet been covered with ice at the beginning of snowfall, the corresponding deicing device can be directly mounted on the line by an unmanned aerial vehicle, and then deicing can be prevented by the mounted deicing device, so that the drone does not need to fly for a long time during the entire deicing process, making the entire deicing operation more stable and effective.

[0006] To achieve the above-mentioned object, the present invention provides an early deicing device for high-voltage lines, comprising a drone body, a mounting mechanism and a main body rack, wherein the main body rack is mounted below the drone body through the mounting mechanism, and further comprising a working component;

[0007] The working assembly includes a mounting housing, a solar photovoltaic panel, a vibration motor and an energy supply component;

[0008] The main body bracket is installed on the installation shell, the solar photovoltaic panel is installed on the side of the installation shell, the vibration motor is arranged in the installation shell, and the energy supply component is arranged in the installation shell to complete the power supply of the corresponding electrical components on the device.

[0009] Wherein, the mounting shell comprises an outer shell, a shell side cover and a shell bottom plate, the outer shell is mounted at the bottom of the main body bracket; the two shell side covers are respectively mounted on both sides of the outer shell; the shell bottom plate is arranged at the bottom of the two shell side covers.

[0010] Among them, the energy supply component includes a power supply mounting shell, a power supply body, a spring and a lock button, the power supply mounting shell is installed in the mounting shell; the power supply body is arranged in the power supply mounting shell and is electrically connected to the vibration motor, thereby completing the continuous energy supply to the vibration motor; the spring is arranged between the power supply body and the inner side wall of the power supply mounting shell; the lock button is installed on one side of one of the shell side covers.

[0011] Among them, the working component also includes a controller, a camera, a sensing component and a clamping component. The controller is installed in the shell; the camera is installed on the shell; the sensing component is arranged on the shell to monitor the meteorological parameters of the external environment; the clamping component is installed on the main body bracket to cooperate with the main body bracket to ensure the stability of the clamping of the entire device and the power transmission line.

[0012] Among them, the controller includes a control box, a control main board and a control panel, the control box is installed in the shell; the control main board is installed in the control box, and the control main board is electrically connected to the electrical components provided on the device to facilitate automatic regulation of the electrical components; the control panel is arranged on the outside of the control box, and the control panel is electrically connected to the control main board.

[0013] Wherein, the sensing component includes a temperature sensor and a rain and snow sensor. The temperature sensor is arranged on the top of the shell; and the rain and snow sensor is installed on the top of the shell.

[0014] Wherein, the clamping member includes a motor mounting plate, a clamping block and a screw drive mechanism, the motor mounting plate is installed in the housing; the clamping block is arranged on one side of the main body bracket through the screw drive mechanism; the screw drive mechanism is installed on the motor mounting plate to facilitate driving the clamping block.

[0015] Wherein, the clamping member further comprises an extension bracket and a guide plate, wherein the extension bracket is mounted on the main bracket; the guide plate is mounted on a side of the main bracket close to the clamping block to assist the clamping block in moving up and down.

[0016] The present invention provides an early deicing method and deicing device for high-voltage lines. In the early stage of cooling and snowing, an unmanned aerial vehicle body carries a deicing device provided with a main body bracket through a mounting mechanism, so that the main body bracket provided on the deicing device is installed on the power transmission line at a designated work location. When the main body bracket is mounted, the unmanned aerial vehicle body can return, and then perform vibration operation through a vibration motor provided in the installation shell, so that ice and snow cannot adhere to the line, which can effectively prevent the line from accumulating ice. When the vibration motor is working, it can be powered by the energy supply component, so that the entire device can perform vibration deicing more stably and continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the early ice-coating and deicing device for high-voltage lines of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the working components of the present invention.

[0020] Figure 3 It is a side sectional view of the overall early icing and deicing device for high-voltage lines of the present invention.

[0021] Figure 4 It is a schematic diagram of the structure after the installation shell of the present invention is disassembled.

[0022] Figure 5 The present invention is a flow chart of the method for early deicing of high-voltage lines.

[0023] In the figure: 1-UAV body, 2-mounting mechanism, 3-main body bracket, 4-mounting shell, 5-solar photovoltaic panel, 6-vibration motor, 7-energy supply component, 8-controller, 9-camera, 10-sensing component, 11-clamping component, 401-housing, 402-housing side cover, 403-housing bottom plate, 701-power supply mounting shell, 702-power supply body, 703-spring, 704-lock button, 801-control box, 802-control main board, 803-control panel, 1001-temperature sensor, 1002-rain and snow sensor, 1101-motor mounting plate, 1102-clamping block, 1103-screw drive mechanism, 1104-extension bracket, 1105-guide plate. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the description of the present invention, it should be understood that “plurality” means two or more than two, unless otherwise clearly and specifically defined.

[0026] See also Figures 1 to 4 The present invention provides an early deicing device for high-voltage lines: it includes a drone body 1, a mounting mechanism 2, a main body bracket 3 and a working component, the working component includes a mounting shell 4, a solar photovoltaic panel 5, a vibration motor 6 and a power supply component 7, the mounting shell 4 includes an outer shell 401, a shell side cover 402 and a shell bottom plate 403, the power supply component 7 includes a power supply mounting shell 701, a power supply body 702, a spring 703 and a lock button 704. The above-mentioned solution solves the problem that the existing deicing device relies on drones for long-term flight operations. Due to the short endurance of drones under low temperature conditions, the entire deicing process cannot be carried out stably and effectively for a long time.

[0027] Furthermore, the main body bracket 3 is mounted under the drone body 1 through the mounting mechanism 2, the main body bracket 3 is installed on the mounting shell 4, the solar photovoltaic panel 5 is installed on the side of the mounting shell 4, the vibration motor 6 is arranged in the mounting shell 4, and the energy supply component 7 is arranged in the mounting shell 4 to complete the power supply of the corresponding electrical components on the device. The shell 401 is installed at the bottom of the main body bracket 3; the two shell side covers 402 are respectively installed on both sides of the shell 401; the shell bottom plate 403 is arranged at the bottom of the two shell side covers 402.

[0028] Furthermore, the power supply mounting shell 701 is installed in the mounting shell 4; the power supply body 702 is arranged in the power supply mounting shell 701 and is electrically connected to the vibration motor 6, thereby completing the energy supply to the vibration motor 6; the spring 703 is arranged between the power supply body 702 and the inner side wall of the power supply mounting shell 701; the lock button 704 is installed on one side of one of the shell side covers 402.

[0029] Specifically, the user can use the drone to cooperate with the mounting mechanism 2 to mount the main body bracket 3 on the corresponding power transmission line. The installation shell 4 composed of the outer shell 401, the two shell side covers 402 and the shell bottom plate 403 is fixedly installed at the bottom of the main body bracket 3. The vibration motor 6 is arranged in the outer shell 401 to facilitate de-icing of the designated power transmission line through the vibration generated by the vibration motor 6. The vibration motor 6 is an eccentric motor, also called an eccentric vibration motor or a vibration motor, which is an excitation source that combines a power source and a vibration source into one.

[0030] The motor is mainly composed of a motor body, an eccentric block and a transmission mechanism. The motor body includes a stator, a rotor and a motor housing 401. The stator and the rotor generate a rotational torque through the principle of electromagnetic induction. A set of adjustable eccentric blocks are installed at each end of the rotor shaft. The eccentric blocks are not installed at the center of the rotating shaft, but are offset from the center. When the motor rotates, the eccentricity rotates accordingly.

[0031] Since the mass distribution of the eccentric block is asymmetric, its center of gravity is inconsistent with the axis of the rotating shaft. It will generate periodic centrifugal force on the surrounding during rotation. This centrifugal force causes the motor itself to vibrate. The motor can achieve different amplitudes and frequencies by changing the rotation speed or by adjusting the angle of the eccentric block, thereby obtaining different vibration forms. The eccentric vibration motor has the following advantages:

[0032] Simple structure, easy maintenance, convenient installation and easy to use; exciting force and amplitude can be adjusted steplessly without the need for additional transmission devices;

[0033] High excitation force utilization, low energy consumption and low noise.

[0034] Among them, regarding the vibration intensity and frequency control of the anti-icing device: Long-term vibration of the transmission line will cause fatigue damage to the conductors and hardware. Refer to GB / T40819-2021 Overhead Cable Breeze Vibration Fatigue Test Method Standard, consult literature to obtain transmission line vibration fatigue test data, and obtain the line fatigue damage threshold. Through the vibration feedback signal of the anti-icing device, set the vibration intensity, frequency and vibration duration of the anti-icing device. If the anti-icing device uses variable frequency vibration to reduce or prevent the same frequency resonance with the transmission line, ensure that the vibration of the anti-icing device does not cause damage to the transmission line.

[0035] Insulation protection and equipotential working design of anti-icing device: The insulation protection of anti-icing device is to ensure that the device can safely and effectively isolate the charged body when operating in a charged environment to prevent current leakage from damaging the core components. For the insulation protection design of the anti-icing device, a special insulation layer is designed at the key parts of the device, such as the core circuit board, eccentric motor, and micro-meteorological sensor, and a multi-layer insulation design is adopted to increase the insulation strength and improve the safety protection level.

[0036] The device is installed on the line based on a drone. Before it comes close to the contact wire, it is in a suspended state. The metal film shell 401 of the device generates an induced electromotive force. The closer the distance, the higher the potential, until it is the same as the potential of the wire, thereby achieving equipotential access to the wire; the circuit ground is fully connected to the device shell 401 to ensure that the equipment is always working at the same potential, which can effectively ensure that the electronic components are not affected by the potential changes in and out of the electric field.

[0037] Wireless communication anti-electromagnetic interference design: There is strong electromagnetic interference near high-voltage transmission lines. The current in the line, corona, and leakage current on the insulator generate interference signals of different frequencies, which have a great impact on the transmission of video signals and control signals. This puts forward higher requirements on the stability and reliability of the wireless communication of the anti-icing device. The electromagnetic protection scheme of the anti-icing device is determined according to the three elements of electromagnetic interference: the installation shell 4 adopts the shell 401 of aluminum alloy metal film, and adopts a four-level anti-interference design, which can effectively shield the magnetic lines from entering the device, reduce the interference of strong electric fields on electronic components, and ensure the reliability and stability of communication transmission;

[0038] The entire de-icing device adopts a vibration de-icing method, and the vibration of the entire device is completed solely by the vibration motor 6 (eccentric motor). The eccentric motor is a type of motor with a special design. The eccentric motor is mainly composed of a stator, a rotor and an eccentric block. The stator is fixed on the base, the rotor is installed inside the stator, and the eccentric block is installed on the rotor. The mass distribution of the eccentric block is uneven, which makes the rotor generate unbalanced centrifugal force when rotating, thereby causing vibration.

[0039] The eccentric motor causes the device to vibrate. The device is hung tightly on the line, which indirectly causes the line to vibrate. By controlling the vibration intensity, frequency and duration of the device, while ensuring effective de-icing, it avoids resonance between the device and the line at the same frequency, and avoids damage to the line caused by the vibration of the device.

[0040] Furthermore, the power supply mounting shell 701 is installed in the mounting shell 4; the power supply body 702 is arranged in the power supply mounting shell 701 and is electrically connected to the vibration motor 6, thereby completing the energy supply to the vibration motor 6; the spring 703 is arranged between the power supply body 702 and the inner side wall of the power supply mounting shell 701; the lock button 704 is installed on one side of one of the shell side covers 402.

[0041] When this embodiment is in use, the power source body 702 is a high-energy-density, low-temperature-resistant lithium-ion battery. Lithium batteries have many significant advantages: at the same volume or weight, lithium batteries have larger capacity and longer battery life; have good charge and discharge cycle performance, and a normal cycle service life of more than 2,000 times; have stable output voltage and strong temperature adaptability, and can maintain good performance over a wide temperature range.

[0042] A solar photovoltaic panel 5 is also installed in front of the housing 401 to provide auxiliary power supply, ensuring that the device maintains monitored power consumption in standby mode.

[0043] The capacity of a single lithium battery is 24V6AH, and the power consumption of the eccentric vibration motor is 24V80W. A single battery can ensure that the eccentric motor can vibrate continuously for more than 1 hour.

[0044] If the anti-icing device is set to vibrate for ten seconds per cycle, it can vibrate three hundred and sixty times; if the device is set to vibrate once every ten minutes, six times per hour, it can work continuously for sixty hours; taking into account the power consumption of the device's core circuits, sensors and cameras, the overall battery life of the anti-icing device fully meets the forty-eight-hour requirement.

[0045] At the same time, the battery pack adopts a quick-install and quick-disassemble structure composed of the power supply mounting shell 701, the spring 703 and the locking button 704, which can be easily replaced and enhances the continuous operation capability. When the user needs to disassemble the power supply body 702, he only needs to turn the locking button 704, and the power supply body 702 can be ejected under the action of the spring 703, making the entire disassembly process more convenient and quick.

[0046] The device is also designed with a power management system that supports automatic floating charge, overvoltage protection, undervoltage protection, overcurrent protection and other management functions, and has the function of automatically adjusting the charging voltage due to temperature changes. In addition, in order to avoid the battery pack capacity attenuation and reduced discharge efficiency due to low temperature, the battery pack also adopts relevant heating and insulation design.

[0047] Preferably, the working component also includes a controller 8, a camera 9, a sensing component 10 and a clamping component 11, the controller 8 includes a control box 801, a control main board 802 and a control panel 803, and the sensing component 10 includes a temperature sensor 1001 and a rain and snow sensor 1002.

[0048] Furthermore, the controller 8 is installed in the housing 401; the camera 9 is installed on the housing 401; the sensing component 10 is arranged on the housing 401 for monitoring the external environmental meteorological parameters; the clamping component 11 is installed on the main body bracket 3 for cooperating with the main body bracket 3 to ensure the stability of the clamping of the entire device and the power transmission line.

[0049] Furthermore, the control box 801 is installed in the housing 401; the control main board 802 is installed in the control box 801, and the control main board 802 is electrically connected to the electrical components provided on the device to facilitate automatic regulation of the electrical components; the control panel 803 is arranged on the outside of the control box 801, and the control panel 803 is electrically connected to the control main board 802.

[0050] Furthermore, the temperature sensor 1001 is arranged on the top of the housing 401 ; and the rain and snow sensor 1002 is installed on the top of the housing 401 .

[0051] When the present embodiment is in use, the controller 8 composed of the control box 801, the control main board 802 and the control panel 803 is equipped with a corresponding control module and a communication module, so as to control and adjust the specific operation of the vibration motor 6 through the monitoring data of the meteorological environment parameters by the temperature sensor 1001 and the rain and snow sensor 1002, wherein the vibration motor 6, that is, the eccentric motor and the DC brushless motor, is usually equipped with a position sensor (such as a Hall sensor) for monitoring the rotor position of the motor. These sensors will feed back the rotor position signal to the control system in real time. According to the feedback signal of the position sensor, the electronic controller will adjust the direction and size of the current in time to realize electronic commutation. In this process, an attraction or repulsion force is generated between the magnetic poles of the motor and the magnetic poles of the stator, thereby driving the rotor to rotate. The electronic controller realizes the commutation of the current by controlling the state of switching elements such as power transistors. When commutation is required, the corresponding controller will turn off the currently energized phase and turn on the next phase to change the direction of the current;

[0052] The control module adopted by the control main board 802 mainly uses pulse width modulation (PWM) technology to control the magnitude of the current. PWM (Pulse Width Modulationg) control is pulse width modulation technology, that is, by modulating the width of a series of pulses, the required waveform is equivalently obtained. According to motor control theory, the higher the effective value of the voltage across the motor, the faster its speed, the greater the current passing through the motor coil, and the greater the motor torque. Therefore, the DC motor control chip usually uses PWM control to accurately control the speed and torque of the motor. When using PWM to control the output voltage, the error between the output voltage and the expected voltage needs to be sampled, and then compared with the triangle wave to obtain the required output waveform.

[0053] Voltage loop control circuit structure and PWM waveform generation principle;

[0054] In addition to PWM voltage control, there are also PWM current control, PWM vector control, SPWM control, and PWM resonant soft switching control in motor control. Among the various PWM control methods, voltage control and current control are the most basic control methods, with the characteristics of simple structure and fast adjustment speed. They are the more commonly used control methods in various power control systems.

[0055] Brushless DC motors usually use closed-loop control, that is, the Hall sensor inside the motor will feed back the motor speed information to the control system in real time. The control system will adjust the duty cycle of the PWM signal according to the difference between the set target speed and the actual speed to achieve constant speed operation of the motor or operation according to the set speed curve.

[0056] The communication module in the control mainboard 802 adopts advanced 4G wireless communication technology. The high-speed data transmission capability provided by the 4G network enables the anti-icing device to transmit key data such as monitored temperature and humidity, real-time monitoring, etc. to the remote background in real time.

[0057] 4G networks have a wide coverage, especially around cities and major traffic arteries. This means that anti-icing devices can be deployed in more places that need protection, without being restricted by geographical location. The device integrates Beidou positioning chips and has high-precision positioning capabilities, with positioning accuracy reaching centimeters. Anti-icing devices with integrated Beidou positioning chips can obtain accurate geographic location information in real time, providing strong support for subsequent monitoring and management, ensuring that operation and maintenance personnel can accurately grasp the working status and location of the device.

[0058] Preferably, the clamping member 11 includes a motor mounting plate 1101 , a clamping block 1102 and a screw drive mechanism 1103 , and the clamping member 11 also includes an extension bracket 1104 and a guide plate 1105 .

[0059] Furthermore, the motor mounting plate 1101 is installed in the housing 401; the clamping block 1102 is arranged on one side of the main body bracket 3 through the screw drive mechanism 1103; the screw drive mechanism 1103 is installed on the motor mounting plate 1101 to facilitate driving the clamping block 1102.

[0060] Furthermore, the extension bracket 1104 is installed on the main bracket 3; the guide plate 1105 is installed on a side of the main bracket 3 close to the clamping block 1102 to assist the clamping block 1102 to move up and down.

[0061] When the present embodiment is in use, the extension bracket 1104 is arranged at one end of the main bracket 3 for mounting, so that the main bracket 3 has a greater fault tolerance when mounting with the power transmission line, and the mounting of the device can be completed more conveniently and quickly. The motor mounting plate 1101 is used to install the motor of the screw drive mechanism 1103. The screw drive mechanism 1103 is composed of a motor, a screw, a coupling and other components. The screw drive mechanism 1103 can drive the clamping block 1102 installed on the main bracket 3, so that the movement of the clamping block 1102 cooperates with the main bracket 3 so that the device can be mounted on the power transmission line more stably, and the guide plate 1105 can guide the clamping block 1102 to move;

[0062] When the hoisting device of the UAV body 1 slowly approaches the line, under the guidance of the extension bracket 1104, the hanging process becomes simpler and faster. When the device is hung on the line, the self-locking drive motor in the screw drive mechanism 1103 starts, driving the screw on the neck of the main body bracket 3 to rotate, so that the clamping block 1102 moves upward along the screw until the line is clamped.

[0063] The contact surfaces between the main body bracket 3, the clamping block 1102 and the conductor are designed in an arc shape, which fits the circular surface of the conductor to ensure that the upper and lower parts are in full contact with the line and can adapt to conductors of different diameters; after the clamping block 1102 locks the line, the motor stops, because the worm gear limiter inside the motor can ensure that the device and the line are securely locked to prevent the device from shifting or falling off in the line, thereby maximizing the transmission efficiency of vibration energy on the conductor, wherein, when the power of the device is less than 5%, the clamping block 1102 automatically releases to avoid the device still clamping the line after the power is exhausted, resulting in the device being unable to be removed from the line.

[0064] See also Figure 5 A method for early deicing of a high-voltage line, using the device for early deicing of a high-voltage line, comprises the following steps:

[0065] S1: At the beginning of the temperature drop and snowfall, the drone body 1 carries the deicing device provided with the main body bracket 3 through the mounting mechanism 2, so that the main body bracket 3 provided on the deicing device is installed on the power transmission line at the designated work site;

[0066] S2: When the main body bracket 3 is mounted, the drone body 1 can return home, and then the vibration motor 6 provided in the mounting shell 4 is used to perform a vibration operation, so that ice and snow cannot adhere to the line, which can effectively prevent the line from accumulating ice;

[0067] S3: The vibration motor 6 can be powered directly by the energy supply component 7 when working. At the same time, the solar photovoltaic panel 5 can provide continuous energy to the control system of the entire device to ensure the continuous and stable operation of the control system.

[0068] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An early deicing device for high-voltage lines, comprising an unmanned aerial vehicle body, a mounting mechanism and a main body rack, wherein the main body rack is mounted below the unmanned aerial vehicle body through the mounting mechanism, and is characterized in that: Also includes working components; The working assembly includes a mounting housing, a solar photovoltaic panel, a vibration motor and an energy supply component; The main body bracket is installed on the installation shell, the solar photovoltaic panel is installed on the side of the installation shell, the vibration motor is arranged in the installation shell, and the energy supply component is arranged in the installation shell to complete the power supply of the corresponding electrical components on the device.

2. The early deicing device for high-voltage lines according to claim 1, characterized in that: The mounting shell comprises an outer shell, a shell side cover and a shell bottom plate. The outer shell is mounted on the bottom of the main body bracket; two shell side covers are respectively mounted on both sides of the outer shell; and the shell bottom plate is arranged at the bottom of the two shell side covers.

3. The early deicing device for high-voltage lines according to claim 1, characterized in that: The energy supply component includes a power supply mounting shell, a power supply body, a spring and a lock button. The power supply mounting shell is installed in the mounting shell; the power supply body is arranged in the power supply mounting shell and is electrically connected to the vibration motor, thereby completing the continuous energy supply to the vibration motor; the spring is arranged between the power supply body and the inner side wall of the power supply mounting shell; the lock button is installed on one side of one of the shell side covers.

4. The early deicing device for high-voltage lines according to claim 2, characterized in that: The working assembly further includes a controller, a camera, a sensing member and a clamping member, wherein the controller is installed in the housing; the camera is installed on the housing; the sensing member is arranged on the housing to monitor the meteorological parameters of the external environment; The clamping member is mounted on the main body bracket and is used to cooperate with the main body bracket to ensure the stability of the clamping of the entire device and the power transmission line.

5. The early deicing device for high-voltage lines according to claim 4, characterized in that: The controller includes a control box, a control main board and a control panel, wherein the control box is installed in the housing; the control main board is installed in the control box, and the control main board is electrically connected to the electrical components provided on the device to facilitate automatic regulation of the electrical components; the control panel is arranged on the outside of the control box, and the control panel is electrically connected to the control main board.

6. The early deicing device for high-voltage lines according to claim 4, characterized in that: The sensing component comprises a temperature sensor and a rain and snow sensor. The temperature sensor is arranged on the top of the housing; and the rain and snow sensor is installed on the top of the housing.

7. The early deicing device for high-voltage lines according to claim 4, characterized in that: The clamping member includes a motor mounting plate, a clamping block and a screw drive mechanism, wherein the motor mounting plate is mounted in the housing; the clamping block is arranged on one side of the main body bracket through the screw drive mechanism; the screw drive mechanism is mounted on the motor mounting plate to facilitate driving the clamping block.

8. The early deicing device for high voltage lines according to claim 7, characterized in that: The clamping member further comprises an extension bracket and a guide plate, wherein the extension bracket is mounted on the main bracket; the guide plate is mounted on a side of the main bracket close to the clamping block to assist the clamping block in moving up and down.

9. A method for early deicing of high-voltage lines, using the early deicing device for high-voltage lines as claimed in claim 1, characterized in that: The following steps are included: At the beginning of the temperature drop and snowfall, the drone body carries the deicing device with the main body bracket through the mounting mechanism, so that the main body bracket provided on the deicing device is installed on the power transmission line at the designated work site; When the main body bracket is mounted, the drone body can return home, and then the vibration motor provided in the installation shell is used to vibrate the drone, so that ice and snow cannot adhere to the line, which can effectively prevent ice accumulation on the line. The vibration motor can be powered directly through the energy supply component when working, and the solar photovoltaic panel can provide continuous energy to the control system of the entire device, ensuring the continuous and stable operation of the control system.

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