CN215646082U - Anti-freezing device for power transmission line - Google Patents
Anti-freezing device for power transmission line Download PDFInfo
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- CN215646082U CN215646082U CN202121752877.8U CN202121752877U CN215646082U CN 215646082 U CN215646082 U CN 215646082U CN 202121752877 U CN202121752877 U CN 202121752877U CN 215646082 U CN215646082 U CN 215646082U
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Abstract
The embodiment of the utility model provides an anti-freezing device for a power transmission line, which comprises: the anti-freezing device of the power transmission line comprises: the device comprises a controller module, a sensing assembly, at least two suspension driving assemblies and at least two working assemblies; the suspension driving components are fixedly connected with each other through a cross rod; the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod; the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module; the controller module is used for controlling the suspension driving assembly to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data. The method can monitor the icing condition of the power transmission line in real time, and can perform intelligent icing prediction by fusing images and meteorological data based on an artificial intelligence algorithm, and can effectively prevent the line from icing by matching with the arranged drying device to preprocess the cable.
Description
Technical Field
The utility model relates to the field of power transmission line protection, in particular to an anti-freezing device for a power transmission line.
Background
The transmission line is a bridge and a link which are connected with power generation and power utilization, plays a very important role in a power system, is continuously subjected to the damage of sun and rain, and the stability of the transmission line is reduced along with the increase of time. Among the various weather damages, the problem of conductor icing is one of the serious hidden dangers affecting the safe operation of the transmission line. The ice coating of the lead refers to the ice accumulation phenomenon caused by the adhesion of rime or rime to the lead or the freezing of wet snow on the lead under the condition of low-temperature overcast and rainy weather. When the ice coating exceeds the maximum load of a power line, electric power facilities such as electric wire breakage, pole falling, tower falling and the like can be damaged, and the wires are broken due to conductor galloping in the ice removing process, so that the electric power transmission is interrupted, the safe operation of a power grid is seriously damaged, and the social production and the life of people are greatly influenced.
The early detection of conductor icing is of great significance to improving the safe operation of regional power grids. The traditional icing monitoring technology adopts technologies such as image recognition, memory network, distributed optical fiber and tension monitoring to realize wire icing early warning, and the existing icing early warning device is mostly installed at fixed points, and every fixed point monitoring range is limited, and the monitoring effect of the position between every two fixed points can be influenced by the distance. In addition, most of the monitoring is to transmit the monitoring result back to the monitoring center, and then the monitoring center assigns the monitoring result to perform preventive treatment, so that the preventive treatment cannot be performed at the first time, and the transmission line still has a large damage risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-freezing device for a power transmission line, which is provided with a suspension driving assembly, wherein the suspension driving assembly is sleeved on the power transmission line to realize suspension and walking of the device on the power transmission line, a sensing assembly is arranged to sense state data and surrounding environment data of the anti-freezing device, and a controller controls an operation assembly to execute the anti-freezing device according to the data to control the suspension driving assembly to execute obstacle avoidance action.
In order to achieve the above object, an embodiment of the present invention provides an anti-freezing device for a power transmission line, where the anti-freezing device for a power transmission line includes: the device comprises a controller module, a sensing assembly, at least two suspension driving assemblies and at least two working assemblies;
the suspension driving components are fixedly connected with each other through a cross rod;
the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod;
the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module;
the controller module is used for controlling the suspension driving assembly to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data.
Optionally, the anti-freezing device for the power transmission line further includes: a power supply module; the power module is used for supplying power to the anti-freezing device of the power transmission line.
Furthermore, each suspension driving assembly comprises a first suspension driving tile and a second suspension driving tile which are centrosymmetric to the power transmission line and can be opened and closed; the first suspension driving tile and the second suspension driving tile are driven by an opening and closing motor to open and close. The opening and closing motor provides driving force when the obstacle is required to be avoided, the first suspension driving tile and the second suspension driving tile are driven to be opened, the obstacle is avoided, at least two suspension driving assemblies of the anti-freezing device are located in the head portion and are opened and closed firstly according to the walking direction to achieve obstacle avoidance, and the rest suspension driving assemblies are opened and closed in turn in sequence to avoid the obstacle, so that the success of obstacle avoidance is ensured, and the anti-freezing device is prevented from falling off from a power transmission line.
Further, the first levitation driving shoe and the second levitation driving shoe have the same structure and both comprise: the suspension tile and set up respectively two drive tiles at suspension tile both ends, two drive tiles are used for providing the drive force of equidirectional.
Further, the suspension tile includes: a first rectangular coil, and a first and a second bushing which are concentric and connected to each other; the first long edge of the first rectangular coil is arranged in the first lining tile, and the second long edge of the first rectangular coil is arranged in the second lining tile; the magnetic strength of the first lining tile is greater than that of the second lining tile. The suspension tile provides suspension force by utilizing a magnetic suspension principle in an electromagnetic induction principle, so that the suspension of the anti-freezing device on the power transmission line is realized.
Further, each drive shoe comprises: the second rectangular coil, and a third bushing and a fourth bushing which are parallel along the same axis and are connected with each other; the first long edge of the second rectangular coil is arranged in the third lining tile, and the second long edge of the second rectangular coil is arranged in the fourth lining tile; and the magnetic strength of the third lining tile is greater than that of the fourth lining tile. The driving tile also utilizes the electromagnetic induction principle, and through the position and the magnetic strength who sets up third lining tile and fourth lining tile for the second rectangular coil can provide the drive power on the horizontal direction, thereby realizes the walking drive of anti-freezing device on transmission line.
Optionally, the controller module includes: the system comprises a main control circuit board and an artificial intelligence core board;
the artificial intelligence core board is used for identifying the environment data received from the sensing assembly and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the operation assembly and the suspension driving assembly to execute corresponding operation according to the identification result and the environment data received from the sensing assembly.
Optionally, the environmental data includes image data, environmental temperature data, and relative humidity data;
the sensing assembly comprises: the image acquisition device is used for acquiring the image data, and the temperature and humidity sensor is used for acquiring the environment temperature data and the relative humidity data; the output ends of the image acquisition device and the temperature and humidity sensor are respectively connected with the controller module.
Optionally, the image capturing device is connected to the artificial intelligence core board, and configured to transmit the captured image data to the artificial intelligence core board;
the artificial intelligence core board is used for analyzing the image data to identify obstacles on the power transmission line and an initial point of routing inspection, and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the suspension driving assembly to execute obstacle avoidance operation according to the obstacle and the inspection starting point.
The artificial intelligence core board adopts the image recognition technology to recognize the position of the barrier and the starting point, wherein the position of the starting point is obtained by recognizing the insulator in the image data, and the position of the starting point can be used for positioning the anti-freezing device, so that the phenomenon that a common positioning module cannot normally position under the electromagnetic interference caused by high voltage of a line is avoided.
Optionally, the temperature and humidity sensor is connected to the main control circuit board and is configured to transmit the acquired environmental temperature data and the acquired relative humidity data to the main control circuit board;
the main control circuit board is used for controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment temperature data and the relative humidity data.
Optionally, the sensing component is further configured to collect state data of the anti-freezing device of the power transmission line, and transmit the state data to the controller module;
the controller module is further configured to adjust a state of the levitation drive assembly according to the state data.
Optionally, the status data includes: current values of the first rectangular coil and the second rectangular coil, and acceleration of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the device comprises an acceleration sensor used for collecting the acceleration of the anti-freezing device of the power transmission line and a current sensor used for collecting the current values of the first rectangular coil and the second rectangular coil.
Optionally, the acceleration sensor and the current sensor are respectively connected with the main control circuit board;
the current sensor is used for transmitting the acquired current value to the main control circuit board;
the acceleration sensor is used for transmitting the acquired acceleration to the main control circuit board;
the main control circuit board is used for controlling the power supply module to adjust induced currents in the first rectangular coil and the second rectangular coil according to the current value and the acceleration.
According to the electromagnetic induction principle, the force which can be provided by the first rectangular coil and the second rectangular coil is influenced by the induced current in the coils, the purpose of adjusting the speed of the anti-freezing device is achieved by adjusting the induced current, and different requirements of different operations such as routing inspection and deicing on the speed are met.
Optionally, the status data further includes: inclination angle data of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the inclination angle sensor is used for collecting inclination angle data of the anti-freezing device of the power transmission line, and the output end of the inclination angle sensor is connected with the main control circuit board and used for transmitting the collected inclination angle data to the main control circuit board.
Optionally, the operation assembly includes a drying device, and the drying device is connected to the controller module and is configured to perform hot air drying and cleaning operation under the control of the controller module. Drying device can directly start to carry out hot air drying and clearance when detecting the icing unusual, has ensured the instant of anti-freezing operation and has gone on.
Optionally, the anti-freezing device for the power transmission line further includes: and the communication component is connected with the controller module and used for uploading the information under the control of the controller module. The information uploading comprises icing monitoring data uploading, warning uploading, environment image uploading and the like, wherein the image acquired by the image acquisition device can be matched with the tower end power transmission visual monitoring device for use after being uploaded, and the tower end edge internet-of-things agent device forms power transmission channel panoramic monitoring.
Further, the communication assembly comprises a LoRa internet of things gateway.
Through the technical scheme, the device sets up the suspension drive assembly, the suspension drive assembly cup joints on the transmission line, realize the suspension and the walking of device on the transmission line, set up the environmental data around the anti-freezing device of perception subassembly perception, the controller is according to the anti-freezing device of these data control operation subassemblies execution, the barrier action is kept away in the execution of control suspension drive assembly, the anti-freezing device of this application can walk and keep away the barrier on the transmission line, can carry out anti-freezing operation immediately when detecting the icing, it is instant to handle, and do not receive the influence of the device's initial setting position, can realize the monitoring of whole transmission line and anti-freezing operation.
Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the embodiments of the utility model without limiting the embodiments of the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an anti-freezing device for a power transmission line according to a first embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a drive assembly provided by the present invention;
FIG. 3 is a schematic structural diagram of a suspension tile provided by the present invention;
FIG. 4 is a schematic structural view of a drive shoe provided by the present invention;
fig. 5 is a circuit block diagram of an anti-freezing device for a power transmission line according to a first embodiment of the utility model;
fig. 6 is a schematic structural diagram of an anti-freezing device for a power transmission line according to a second embodiment of the utility model;
fig. 7 is a circuit block diagram of an anti-freezing device for a power transmission line according to a second embodiment of the utility model;
fig. 8 is a schematic structural diagram of an anti-freezing device for a power transmission line according to a third embodiment of the utility model;
fig. 9 is a circuit block diagram of an anti-freezing device for a power transmission line according to a third embodiment of the utility model.
Description of the reference numerals
1-suspension driving component, 101-first suspension driving tile, 1011-driving tile, 10111-first lining tile, 10112-second lining tile, 10113-first rectangular coil, 1012-suspension tile, 10121-second rectangular coil, 10122-third lining tile, 10123-fourth lining tile, 102-second suspension driving tile, 103-opening and closing motor, 2-drying device, 3-power transmission line, 4-main controller module, 5-power module, 6-image acquisition device, 7-temperature and humidity sensor, 8-communication component, 9-acceleration sensor, 10-tilt sensor and 11-current sensor.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the utility model, are given by way of illustration and explanation only, not limitation.
In the embodiments of the present invention, unless otherwise specified, the use of the directional terms such as "upper, lower, left, and right" generally refers to the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when they are used. The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 5, the present embodiment provides an anti-freezing device for a power transmission line, including: the device comprises a controller module, a sensing assembly, two suspension driving assemblies 1 and two working assemblies;
the suspension driving components 1 are fixedly connected with each other through a cross rod;
the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod; each working assembly is adjacent to one suspension drive assembly 1;
the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module;
the controller module is used for controlling the suspension driving assembly 1 to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data.
In this embodiment, the anti-freezing device for the power transmission line further includes: a power supply module 5; and the power supply module 5 is used for supplying power to the anti-freezing device of the power transmission line.
In this embodiment, each suspension driving assembly 1 includes a first suspension driving shoe 101 and a second suspension driving shoe 102 that are centrosymmetric to the power transmission line 3 and can be opened and closed, an opening and closing motor 103 is installed at one end of the first suspension driving shoe 101 and one end of the second suspension driving shoe 102, and the first suspension driving shoe 101 and the second suspension driving shoe 102 are driven by the opening and closing motor 103 to be opened and closed. The opening and closing motor 103 provides driving force when the obstacle is required to be avoided, the first suspension driving tile 101 and the second suspension driving tile 102 are driven to be opened, the obstacle is avoided, at least two suspension driving assemblies 1 of the anti-freezing device are firstly opened and closed to achieve the obstacle avoidance according to the walking direction, and the rest suspension driving assemblies 1 are sequentially opened and closed to avoid the obstacle, so that the obstacle avoidance success is ensured, and the anti-freezing device is prevented from falling off from a grid 3 of the power transmission line.
In this embodiment, the first levitation drive shoe 101 and the second levitation drive shoe 102 have the same structure, and both comprise: a suspension tile 1012 and two driving tiles 1011 respectively arranged at two ends of the suspension tile 1012, wherein the two driving tiles 1011 are used for providing driving force in the same direction.
In this embodiment, the suspension tile 1012 includes: a first rectangular coil 10113, and a first and a second liner 10111 and 10112 which are concentric and connected to each other; a first long side of the first rectangular coil 10113 is disposed in the first liner 10111, and a second long side of the first rectangular coil 10113 is disposed in the second liner 10112; the magnetic strength of the first lining tile 10111 is greater than the magnetic strength of the second lining tile 10112. The suspension tile 1012 provides a suspension force by using a magnetic suspension principle in the electromagnetic induction principle, thereby realizing the suspension of the anti-freezing device on the power transmission line 3.
In this embodiment, each drive shoe 1011 includes: a second rectangular coil 10121, and a third bush 10122 and a fourth bush 10123 juxtaposed along the same axis and connected to each other; a first long side of the second rectangular coil 10121 is disposed in the third pad 10122, and a second long side of the second rectangular coil 10121 is disposed in the fourth pad 10123; the magnetic strength of the third lining tile 10122 is greater than that of the fourth lining tile 10123. The driving tile 1011 also utilizes the electromagnetic induction principle, and the second rectangular coil 10121 can provide driving force in the horizontal direction by setting the positions and the magnetic strength of the third lining tile 10122 and the fourth lining tile 10123, so that the walking driving of the anti-freezing device on the power transmission line 3 is realized.
It should be noted that in some embodiments, the second lining pad 10112 and the fourth lining pad 10123 may be directly removed, and the second long side of the second rectangular coil 10121 and the second long side of the first rectangular coil 10113 are directly placed in the air with weaker magnetic permeability.
In this embodiment, the operation assembly includes a drying device 2, and the drying device 2 is connected to the controller module and is configured to execute a hot air drying cleaning operation under the control of the controller module. Drying device 2 can directly start to carry out hot air drying and clearance when detecting the icing unusual, has ensured the instant of anti-freezing operation and has gone on.
In this embodiment, the controller module includes: the artificial intelligence core board is used for identifying the environment data received from the sensing assembly and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the operation assembly and the suspension driving assembly 1 to execute corresponding operation according to the identification result and the environment data received from the sensing assembly.
In this embodiment, the environmental data includes image data, environmental temperature data, and relative humidity data; the sensing assembly comprises: the image acquisition device 6 is used for acquiring the image data, and the temperature and humidity sensor 7 is used for acquiring the environmental temperature data and the relative humidity data; the output ends of the image acquisition device 6 and the temperature and humidity sensor 7 are respectively connected with the controller module.
In this embodiment, the image capturing device 6 is connected to the artificial intelligence core board, and is configured to transmit the captured image data to the artificial intelligence core board; the artificial intelligence core board is used for analyzing the image data to identify obstacles on the power transmission line 3 and an initial point of inspection, and transmitting an identification result to the main control circuit board; the main control circuit board is used for controlling the suspension driving assembly 1 to execute obstacle avoidance operation according to the obstacles and the inspection starting point. The artificial intelligence core board adopts the image recognition technology to recognize the position of the barrier and the starting point, wherein the position of the starting point is obtained by recognizing the insulator in the image data, and the position of the starting point can be used for positioning the anti-freezing device, so that the phenomenon that a common positioning module cannot normally position under the electromagnetic interference caused by high voltage of a line is avoided.
In this embodiment, the temperature and humidity sensor 7 is connected to the main control circuit board, and is configured to transmit the acquired environmental temperature data and the acquired relative humidity data to the main control circuit board;
the main control circuit board is used for controlling the operation assembly to execute anti-freezing operation of the power transmission line 3 according to the environment temperature data and the relative humidity data.
When the anti-freezing device is used, a suspension driving ring formed by a first suspension driving tile 101 and a second suspension driving tile 102 on the anti-freezing device in the embodiment is sleeved on a power transmission line 3, a power module 5 provides power for a first rectangular coil 10113 and a second rectangular coil 10121 in a suspension driving tile 1011, the anti-freezing device suspends under the action of magnetic induction force and starts to walk along the direction of the driving force, an image acquisition device 6 acquires an environment image of the power transmission line 3, a temperature and humidity sensor 7 acquires the temperature and humidity in the environment, a controller module identifies obstacles on the power transmission line 3 and the initial point of inspection, icing monitoring is carried out, when the obstacles on the power transmission line 3 are identified, the suspension driving component 1 is controlled to avoid the obstacles, the environment temperature and humidity are low, and when the hot air drying cleaning condition is reached, the drying device 2 is controlled to carry out hot air drying cleaning.
It should be noted that the power module 5 and the controller module are arranged together, and cables are connected between the controller module, the sensing assembly, the two suspension driving assemblies 1 and the two operation assemblies and can be arranged inside the cross rod according to design.
Example two
Referring to fig. 6 to 7, the present embodiment provides an anti-freezing device for a power transmission line, including: the device comprises a controller module, a sensing assembly, four suspension driving assemblies 1 and four operation assemblies;
the suspension driving components 1 are fixedly connected with each other through a cross rod;
the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod; each working assembly is adjacent to one suspension drive assembly 1;
the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module;
the controller module is used for controlling the suspension driving assembly 1 to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data.
In this embodiment, the anti-freezing device for the power transmission line further includes: a power supply module 5; and the power supply module 5 is used for supplying power to the anti-freezing device of the power transmission line.
In this embodiment, each suspension driving assembly 1 includes a first suspension driving shoe 101 and a second suspension driving shoe 102 that are centrosymmetric to the power transmission line 3 and can be opened and closed, an opening and closing motor 103 is installed at one end of the first suspension driving shoe 101 and one end of the second suspension driving shoe 102, and the first suspension driving shoe 101 and the second suspension driving shoe 102 are driven by the opening and closing motor 103 to be opened and closed. The opening and closing motor 103 provides driving force when the obstacle is required to be avoided, the first suspension driving tile 101 and the second suspension driving tile 102 are driven to be opened, the obstacle is avoided, at least two suspension driving assemblies 1 of the anti-freezing device are firstly opened and closed to achieve the obstacle avoidance according to the walking direction, and the rest suspension driving assemblies 1 are sequentially opened and closed to avoid the obstacle, so that the obstacle avoidance success is ensured, and the anti-freezing device is prevented from falling off from a grid 3 of the power transmission line.
In this embodiment, the first levitation drive shoe 101 and the second levitation drive shoe 102 have the same structure, and both comprise: a suspension tile 1012 and two driving tiles 1011 respectively arranged at two ends of the suspension tile 1012, wherein the two driving tiles 1011 are used for providing driving force in the same direction.
In this embodiment, the suspension tile 1012 includes: a first rectangular coil 10113 and a first and a second lining tile 10111 and 10112 which are concentric and connected with each other, wherein a first long side of the first rectangular coil 10113 is disposed in the first lining tile 10111, and a second long side of the first rectangular coil 10113 is disposed in the second lining tile 10112; the magnetic strength of the first lining tile 10111 is greater than the magnetic strength of the second lining tile 10112. The suspension tile 1012 provides a suspension force by using a magnetic suspension principle in the electromagnetic induction principle, thereby realizing the suspension of the anti-freezing device on the power transmission line 3.
In this embodiment, each drive shoe 1011 includes: a second rectangular coil 10121, and a third bush 10122 and a fourth bush 10123 which are parallel to each other along the same axis and are connected to each other, wherein a first long side of the second rectangular coil 10121 is disposed in the third bush 10122, and a second long side of the second rectangular coil 10121 is disposed in the fourth bush 10123; the magnetic strength of the third lining tile 10122 is greater than that of the fourth lining tile 10123. The driving tile 1011 also utilizes the electromagnetic induction principle, and the second rectangular coil 10121 can provide driving force in the horizontal direction by setting the positions and the magnetic strength of the third lining tile 10122 and the fourth lining tile 10123, so that the walking driving of the anti-freezing device on the power transmission line 3 is realized.
It should be noted that in some embodiments, the second lining pad 10112 and the fourth lining pad 10123 may be directly removed, and the second long side of the second rectangular coil 10121 and the second long side of the first rectangular coil 10113 are directly placed in the air with weaker magnetic permeability.
In this embodiment, the operation assembly includes a drying device 2, and the drying device 2 is connected to the controller module and is configured to execute a hot air drying cleaning operation under the control of the controller module. Drying device 2 can directly start to carry out hot air drying and clearance when detecting the icing unusual, has ensured the instant of anti-freezing operation and has gone on. In some embodiments, the drying device 2 may be an electric heating wire drying device 2.
In this embodiment, the controller module includes: the artificial intelligence core board is used for identifying the environment data received from the sensing assembly and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the operation assembly and the suspension driving assembly 1 to execute corresponding operation according to the identification result and the environment data received from the sensing assembly.
In this embodiment, the environmental data includes image data, environmental temperature data, and relative humidity data; the sensing assembly comprises: the image acquisition device 6 is used for acquiring the image data, and the temperature and humidity sensor 7 is used for acquiring the environmental temperature data and the relative humidity data; the output ends of the image acquisition device 6 and the temperature and humidity sensor 7 are respectively connected with the controller module.
In this embodiment, the image capturing device 6 is connected to the artificial intelligence core board, and is configured to transmit the captured image data to the artificial intelligence core board; the artificial intelligence core board is used for analyzing the image data to identify obstacles on the power transmission line 3 and an initial point of inspection, and transmitting an identification result to the main control circuit board; and the main control circuit board controls the suspension driving assembly 1 to execute obstacle avoidance operation according to the identified obstacles and the inspection starting point. The artificial intelligence core board adopts the image recognition technology to recognize the position of the barrier and the starting point, wherein the position of the starting point is obtained by recognizing the insulator in the image data, and the position of the starting point can be used for positioning the anti-freezing device, so that the phenomenon that a common positioning module cannot normally position under the electromagnetic interference caused by high voltage of a line is avoided.
In this embodiment, the temperature and humidity sensor 7 is connected to the main control circuit board, and is configured to transmit the collected ambient temperature data and the collected relative humidity data to the main control circuit board;
the main control circuit board is used for controlling the operation assembly to execute anti-freezing operation of the power transmission line 3 according to the environment temperature data and the relative humidity data.
In this embodiment, the anti-freezing device for the power transmission line further includes: and the communication component 8 is connected with the controller module and used for uploading the information under the control of the controller module. The information uploading comprises icing monitoring data uploading, warning uploading, environment image uploading and the like, wherein the image acquired by the image acquisition device 6 can be matched with the tower end power transmission visual monitoring device for use after being uploaded, and the tower end edge internet-of-things agent device forms power transmission channel panoramic monitoring.
In this embodiment, the communication component 8 includes a LoRa internet of things gateway.
When the anti-freezing device is used, a suspension driving ring formed by a first suspension driving tile 101 and a second suspension driving tile 102 on the anti-freezing device in the embodiment is sleeved on a power transmission line 3, a power module 5 provides power for a first rectangular coil 10113 and a second rectangular coil 10121 in a suspension driving tile 1011, the anti-freezing device suspends under the action of magnetic induction force and starts to walk along the direction of the driving force, an image acquisition device 6 acquires an environment image of the power transmission line 3, a temperature and humidity sensor 7 acquires the temperature and humidity in the environment, a controller module identifies obstacles on the power transmission line 3 and the initial point of inspection, icing monitoring is carried out, when the obstacles on the power transmission line 3 are identified, the suspension driving component 1 is controlled to avoid the obstacles, the environment temperature and humidity are low, and when the hot air drying cleaning condition is reached, the drying device 2 is controlled to carry out hot air drying cleaning. The communication component 8 uploads the environmental image data and uploads an alarm signal when the icing early warning condition is met.
It should be noted that the power module 5, the controller module and the communication assembly are arranged together, cables are connected between the controller module, the sensing assembly, the four suspension driving assemblies 1 and the four operation assemblies, and the cables can be arranged inside the cross bar according to design.
EXAMPLE III
Referring to fig. 8 to 9, the present embodiment provides an anti-freezing device for a power transmission line 3, including: the device comprises a controller module, a sensing assembly, two suspension driving assemblies 1 and two working assemblies;
the suspension driving components 1 are fixedly connected with each other through a cross rod;
the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod; each working assembly is adjacent to one suspension drive assembly 1;
the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module;
the controller module is used for controlling the suspension driving assembly 1 to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data.
In this embodiment, the anti-freezing device for the power transmission line further includes: a power supply module 5; and the power supply module 5 is used for supplying power to the anti-freezing device of the power transmission line.
In this embodiment, each suspension driving assembly 1 includes a first suspension driving shoe 101 and a second suspension driving shoe 102 that are centrosymmetric to the power transmission line 3 and can be opened and closed, an opening and closing motor 103 is installed at one end of the first suspension driving shoe 101 and one end of the second suspension driving shoe 102, and the first suspension driving shoe 101 and the second suspension driving shoe 102 are driven by the opening and closing motor 103 to be opened and closed. The opening and closing motor 103 provides driving force when the obstacle is required to be avoided, the first suspension driving tile 101 and the second suspension driving tile 102 are driven to be opened, the obstacle is avoided, at least two suspension driving assemblies 1 of the anti-freezing device are firstly opened and closed to achieve the obstacle avoidance according to the walking direction, and the rest suspension driving assemblies 1 are sequentially opened and closed to avoid the obstacle, so that the obstacle avoidance success is ensured, and the anti-freezing device is prevented from falling off from a grid 3 of the power transmission line.
In this embodiment, the first levitation drive shoe 101 and the second levitation drive shoe 102 have the same structure, and both comprise: a suspension tile 1012 and two driving tiles 1011 respectively arranged at two ends of the suspension tile 1012, wherein the two driving tiles 1011 are used for providing driving force in the same direction.
In this embodiment, the suspension tile 1012 includes: a first rectangular coil 10113, and a first and a second liner 10111 and 10112 which are concentric and connected to each other; a first long side of the first rectangular coil 10113 is disposed in the first liner 10111, and a second long side of the first rectangular coil 10113 is disposed in the second liner 10112; the magnetic strength of the first lining tile 10111 is greater than the magnetic strength of the second lining tile 10112. The suspension tile 1012 provides a suspension force by using a magnetic suspension principle in the electromagnetic induction principle, thereby realizing the suspension of the anti-freezing device on the power transmission line 3.
In this embodiment, each drive shoe 1011 includes: a second rectangular coil 10121, and a third bush 10122 and a fourth bush 10123 which are parallel to each other along the same axis and are connected to each other, wherein a first long side of the second rectangular coil 10121 is disposed in the third bush 10122, and a second long side of the second rectangular coil 10121 is disposed in the fourth bush 10123; the magnetic strength of the third lining tile 10122 is greater than that of the fourth lining tile 10123. The driving tile 1011 also utilizes the electromagnetic induction principle, and the second rectangular coil 10121 can provide driving force in the horizontal direction by setting the positions and the magnetic strength of the third lining tile 10122 and the fourth lining tile 10123, so that the walking driving of the anti-freezing device on the power transmission line 3 is realized.
It should be noted that in some embodiments, the second lining pad 10112 and the fourth lining pad 10123 may be directly removed, and the second long side of the second rectangular coil 10121 and the second long side of the first rectangular coil 10113 are directly placed in the air with weaker magnetic permeability.
In this embodiment, the operation assembly includes a drying device 2, and the drying device 2 is connected to the controller module and is configured to execute a hot air drying cleaning operation under the control of the controller module. Drying device 2 can directly start to carry out hot air drying and clearance when detecting the icing unusual, has ensured the instant of anti-freezing operation and has gone on.
In this embodiment, the controller module includes: the artificial intelligence core board is used for identifying the environment data received from the sensing assembly and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the operation assembly and the suspension driving assembly 1 to execute corresponding operation according to the identification result and the environment data received from the sensing assembly.
In this embodiment, the environmental data includes image data, environmental temperature data, and relative humidity data; the sensing assembly comprises: the image acquisition device 6 is used for acquiring the image data, and the temperature and humidity sensor 7 is used for acquiring the environmental temperature data and the relative humidity data; the output ends of the image acquisition device 6 and the temperature and humidity sensor 7 are respectively connected with the controller module.
In this embodiment, the image capturing device 6 is connected to the artificial intelligence core board, and is configured to transmit the captured image data to the artificial intelligence core board; the artificial intelligence core board is used for analyzing the image data to identify obstacles on the power transmission line 3 and an initial point of inspection, and transmitting an identification result to the main control circuit board; and the main control circuit board controls the suspension driving assembly 1 to execute obstacle avoidance operation according to the identified obstacles and the inspection starting point. The artificial intelligence core board adopts the image recognition technology to recognize the position of the barrier and the starting point, wherein the position of the starting point is obtained by recognizing the insulator in the image data, and the position of the starting point can be used for positioning the anti-freezing device, so that the phenomenon that a common positioning module cannot normally position under the electromagnetic interference caused by high voltage of a line is avoided.
In this embodiment, the temperature and humidity sensor 7 is connected to the main control circuit board, and is configured to transmit the collected ambient temperature data and the collected relative humidity data to the main control circuit board;
the main control circuit board is used for controlling the operation assembly to execute anti-freezing operation of the power transmission line 3 according to the environment temperature data and the relative humidity data.
In this embodiment, the sensing component is further configured to collect status data of the anti-freezing device of the power transmission line, and transmit the status data to the controller module;
the controller module is further configured to adjust a state of the levitation drive assembly according to the state data.
Specifically, in this embodiment, the status data includes: current values of the first rectangular coil and the second rectangular coil, and acceleration of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the device comprises an acceleration sensor 9 for acquiring the acceleration of the anti-freezing device of the power transmission line and a current sensor 11 for acquiring the current values of the first rectangular coil and the second rectangular coil.
Optionally, the acceleration sensor 9 and the current sensor 11 are respectively connected to the main control circuit board;
the current sensor 11 is used for transmitting the acquired current value to the main control circuit board;
the acceleration sensor 9 is used for transmitting the acquired acceleration to the main control circuit board;
the main control circuit board is used for controlling the power supply module to adjust induced currents in the first rectangular coil and the second rectangular coil according to the current value and the acceleration.
According to the electromagnetic induction principle, the force which can be provided by the first rectangular coil 10113 and the second rectangular coil 10121 is influenced by the induced current in the coils, the purpose of adjusting the speed of the anti-freezing device is achieved by adjusting the induced current, and different requirements of different operations such as inspection and deicing on the speed are met.
It should be noted that the number of current sensors 11 corresponds to the number of levitation drive assemblies 1, and in the present embodiment, four levitation drive assemblies 1 correspond to four current sensors 11.
In this embodiment, the status data further includes: inclination angle data of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the inclination angle sensor 10 is used for collecting inclination angle data of the anti-freezing device of the power transmission line, and an output end of the inclination angle sensor 10 is connected with the main control circuit board and used for transmitting the collected inclination angle data to the main control circuit board.
In this embodiment, the device further includes a communication component 8, where the communication component 8 is connected to the controller module and is configured to execute an information uploading action under the control of the controller module. The information uploading comprises icing monitoring data uploading, warning uploading, environment image uploading and the like, wherein the image acquired by the image acquisition device 6 can be matched with the tower end power transmission visual monitoring device for use after being uploaded, and the tower end edge internet-of-things agent device forms power transmission channel panoramic monitoring.
In this embodiment, the communication component 8 includes a LoRa internet of things gateway.
When the anti-freezing device is used, a suspension driving ring formed by a first suspension driving tile 101 and a second suspension driving tile 102 on the anti-freezing device in the embodiment is sleeved on a power transmission line 3, a power module 5 provides power for a first rectangular coil 10113 and a second rectangular coil 10121 in a suspension driving tile 1011, the anti-freezing device suspends under the action of magnetic induction force and starts to walk along the direction of the driving force, an image acquisition device 6 acquires an environment image of the power transmission line 3, a temperature and humidity sensor 7 acquires temperature and humidity in the environment, a controller module identifies obstacles on the power transmission line 3 and a starting point of inspection, icing monitoring is carried out, when the obstacles on the power transmission line 3 are identified, the suspension driving component 1 is controlled to avoid the obstacles, the environment temperature and humidity are low, and when the hot air drying cleaning condition is reached, the drying device 2 is controlled to carry out hot air drying cleaning; the communication component 8 uploads the environment image and uploads an alarm signal when the icing early warning condition is met. When the acceleration collected by the acceleration sensor 9 is smaller than the preset acceleration, the power supply module 5 is controlled to increase the induced current in the coil to achieve the purpose of adjusting the speed of the anti-freezing device.
It should be noted that the power module 5, the controller module and the communication assembly are arranged together, cables are connected between the controller module, the sensing assembly, the four suspension driving assemblies 1 and the four operation assemblies, and the cables can be arranged inside the cross bar according to design.
The utility model provides a but 3 anti-freezing devices of transmission line that this application provided real-time supervision transmission line 3 icing situation, based on artificial intelligence algorithm, fuse image and meteorological data and carry out intelligent icing prediction, cooperate the drying device 2 that sets up to carry out the preliminary treatment to the cable, can effectively prevent that the circuit from freezing.
It is clear that, the artificial intelligence core plate of this application adopts current image recognition technology discernment barrier and patrols and examines the initial point.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the utility model. In order to avoid unnecessary repetition, the embodiments of the present invention do not describe every possible combination.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (17)
1. The utility model provides a transmission line anti-freezing device which characterized in that, transmission line anti-freezing device includes: the device comprises a controller module, a sensing assembly, at least two suspension driving assemblies and at least two working assemblies;
the suspension driving components are fixedly connected with each other through a cross rod;
the controller module, the sensing assembly and the operation assembly are all fixed on the cross rod;
the sensing assembly is used for collecting environmental data around the anti-freezing device of the power transmission line and transmitting the environmental data to the controller module;
the controller module is used for controlling the suspension driving assembly to move and controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment data.
2. The transmission line anti-freezing device according to claim 1, further comprising: a power supply module; the power module is used for supplying power to the anti-freezing device of the power transmission line.
3. The anti-freezing device for the power transmission line according to claim 2, wherein each suspension driving assembly comprises a first suspension driving tile and a second suspension driving tile which are centrosymmetric to the power transmission line and can be opened and closed; the first suspension driving tile and the second suspension driving tile are driven by an opening and closing motor to open and close.
4. The anti-freezing device of the power transmission line according to claim 3, wherein the first levitation driving tile and the second levitation driving tile have the same structure and both comprise: the suspension tile and set up respectively two drive tiles at suspension tile both ends, two drive tiles are used for providing the drive force of equidirectional.
5. The anti-freezing device of power transmission line according to claim 4, wherein the suspension tile comprises: a first rectangular coil, and a first and a second bushing which are concentric and connected to each other; the first long edge of the first rectangular coil is arranged in the first lining tile, and the second long edge of the first rectangular coil is arranged in the second lining tile; the magnetic strength of the first lining tile is greater than that of the second lining tile.
6. The anti-freezing device for power transmission lines according to claim 5, wherein each driving tile comprises: the second rectangular coil, and a third bushing and a fourth bushing which are parallel along the same axis and are connected with each other; the first long edge of the second rectangular coil is arranged in the third lining tile, and the second long edge of the second rectangular coil is arranged in the fourth lining tile; and the magnetic strength of the third lining tile is greater than that of the fourth lining tile.
7. The anti-freezing device for power transmission lines according to claim 6, wherein the controller module comprises: the system comprises a main control circuit board and an artificial intelligence core board;
the artificial intelligence core board is used for identifying the environment data received from the sensing assembly and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the operation assembly and the suspension driving assembly to execute corresponding operation according to the identification result and the environment data received from the sensing assembly.
8. The anti-freezing device of claim 7, wherein the environmental data comprises image data, environmental temperature data, and relative humidity data;
the sensing assembly comprises: the image acquisition device is used for acquiring the image data, and the temperature and humidity sensor is used for acquiring the environment temperature data and the relative humidity data; the output ends of the image acquisition device and the temperature and humidity sensor are respectively connected with the controller module.
9. The anti-freezing device of claim 8, wherein the image capturing device is connected to the core board for transmitting the captured image data to the core board;
the artificial intelligence core board is used for analyzing the image data to identify obstacles on the power transmission line and an initial point of routing inspection, and transmitting an identification result to the main control circuit board;
the main control circuit board is used for controlling the suspension driving assembly to execute obstacle avoidance operation according to the obstacle and the inspection starting point.
10. The anti-freezing device of the power transmission line according to claim 8, wherein the temperature and humidity sensor is connected with the main control circuit board and used for transmitting the collected environmental temperature data and the collected relative humidity data to the main control circuit board;
the main control circuit board is used for controlling the operation assembly to execute anti-freezing operation of the power transmission line according to the environment temperature data and the relative humidity data.
11. The anti-freezing device of the power transmission line according to claim 7, wherein the sensing component is further configured to collect status data of the anti-freezing device of the power transmission line and transmit the status data to the controller module;
the controller module is further configured to adjust a state of the levitation drive assembly according to the state data.
12. The anti-freezing device of claim 11, wherein the status data comprises: current values of the first rectangular coil and the second rectangular coil, and acceleration of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the device comprises an acceleration sensor used for collecting the acceleration of the anti-freezing device of the power transmission line and a current sensor used for collecting the current values of the first rectangular coil and the second rectangular coil.
13. The anti-freezing device of the power transmission line according to claim 12, wherein the acceleration sensor and the current sensor are respectively connected with the main control circuit board;
the current sensor is used for transmitting the acquired current value to the main control circuit board;
the acceleration sensor is used for transmitting the acquired acceleration to the main control circuit board;
the main control circuit board is used for controlling the power supply module to adjust induced currents in the first rectangular coil and the second rectangular coil according to the current value and the acceleration.
14. The anti-freezing device of claim 12, wherein the status data further comprises: inclination angle data of the anti-freezing device of the power transmission line;
the sensing assembly further comprises: the inclination angle sensor is used for collecting inclination angle data of the anti-freezing device of the power transmission line, and the output end of the inclination angle sensor is connected with the main control circuit board and used for transmitting the collected inclination angle data to the main control circuit board.
15. The anti-freezing device for power transmission lines according to claim 1, wherein the working assembly comprises: and the drying device is connected with the controller module and is used for executing hot air drying and cleaning operation under the control of the controller module.
16. The transmission line anti-freezing device according to claim 1, further comprising: and the communication component is connected with the controller module and used for uploading the information under the control of the controller module.
17. The anti-freezing device of claim 16, wherein the communication component comprises a LoRa internet of things gateway.
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| CN202121752877.8U CN215646082U (en) | 2021-07-29 | 2021-07-29 | Anti-freezing device for power transmission line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115912229A (en) * | 2022-11-10 | 2023-04-04 | 华北电力科学研究院有限责任公司 | Line galloping inhibition method, device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115912229A (en) * | 2022-11-10 | 2023-04-04 | 华北电力科学研究院有限责任公司 | Line galloping inhibition method, device and system |
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