CN113794153A - High-voltage line foreign matter removing device and method - Google Patents
High-voltage line foreign matter removing device and method Download PDFInfo
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- CN113794153A CN113794153A CN202111062568.2A CN202111062568A CN113794153A CN 113794153 A CN113794153 A CN 113794153A CN 202111062568 A CN202111062568 A CN 202111062568A CN 113794153 A CN113794153 A CN 113794153A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The utility model provides a high-voltage line foreign matter clearing device and method, including: the foreign matter cleaner comprises an adjusting support, a laser and an infrared distance meter, wherein the laser is arranged on the adjusting support, the infrared distance meter is arranged on one side surface of the laser, and is used for measuring the spacing distance between the foreign matter and the laser and determining the transmitting power of the laser according to the spacing distance; the positioner is connected with the base in a sliding manner and can move for a set distance relative to the base; the locator comprises a locating support and a camera, and is used for locating the foreign matters to determine the direction of the emergent light beam of the laser, so that the foreign matters are removed under the accurate control of the laser emitting direction and the emitting power; the foreign matter is removed under the accurate control of the laser emission direction and the laser emission power, and meanwhile, the foreign matter removal efficiency is guaranteed.
Description
Technical Field
The disclosure relates to the technical field of power equipment, in particular to a high-voltage line foreign matter removing device and method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The electric wire netting is mainly erect in the air through the shaft tower by naked metal line, and floatability foreign matter such as kite, kite line, plastic cloth, advertisement portion blows on the naked metal line easily, in case such floatability foreign matter soaks, causes trouble such as naked metal line short circuit, single-phase ground connection easily, consequently needs clear up the foreign matter on the electric wire netting.
At present, most of the foreign matters are removed by using an insulating trolley, a rope or a rope ladder to approach a power transmission line, or by using tools such as an insulating rod, a wire control or a remote control device, so that the defects of poor safety, high operation difficulty, environmental restriction and the like are caused, and the foreign matters of the power transmission line in remote areas such as mountain forests are more difficult to remove;
the existing part of laser obstacle clearance adopts the mode that laser beams irradiate on foreign matters to enable the foreign matters to be combusted and gasified, so that the foreign matters are separated from a power grid, the remote obstacle clearance can be carried out, the obstacle clearance process is simplified, and the safety of workers is improved. However, the existing laser obstacle clearing mode cannot effectively clear objects with certain sizes at high precision, so that the laser irradiation direction easily exceeds a foreign matter area, or resources are wasted due to the fact that the objects penetrate through foreign matters in the irradiation time process, and therefore, the technical problem to be solved is how to improve the laser obstacle clearing precision and meet the requirement of foreign matter obstacle clearing of power transmission lines in mountainous areas;
especially for the foreign matters of kites, the foreign matters comprise kite lines, paper outer surfaces of kites and wood supports of the kites, the laser removal required for the lines, the paper outer surfaces and the supports are different, and for the foreign matters comprising various materials, the technical problem of how to self-adaptively adjust the power requirement and the laser direction according to different material areas is solved.
Disclosure of Invention
In order to solve the above problems, the present disclosure provides a device and a method for removing a foreign object in a high voltage line, which can quantitatively control the power of a laser and ensure the efficiency of removing the foreign object.
In a first aspect, the present disclosure provides a high voltage line foreign matter removal device, including: the foreign matter cleaner comprises an adjusting support, a laser and an infrared distance meter, wherein the laser is arranged on the adjusting support, the infrared distance meter is arranged on one side surface of the laser, and is used for measuring the spacing distance between the foreign matter and the laser and determining the transmitting power of the laser according to the spacing distance; the positioner is connected with the base in a sliding manner and can move for a set distance relative to the base; the locator comprises a locating support and a camera, and is used for locating the foreign matters so as to determine the direction of the emergent light beam of the laser, so that the foreign matters can be removed under the accurate control of the laser emitting direction and the emitting power.
In a second aspect, the present disclosure provides a method of operating a high voltage line foreign matter removal device as described in the first aspect, comprising:
installing a base in a set area below an overhead line, installing an adjusting support, a laser and a positioner on the base, and debugging;
acquiring image data on the overhead line through a camera of the positioner, and performing image processing to acquire foreign object position data and size information;
controlling and adjusting the steering and angle of the support according to the foreign object position data and the size information, so that the laser is aligned to the foreign object, and ranging by using an infrared range finder to obtain distance data;
and analyzing the distance data to determine the operating power of the laser, and emitting a laser beam under the determined operating power to remove foreign matters.
Compared with the prior art, this disclosure possesses following beneficial effect:
1. this openly adopts foreign matter duster including adjusting support, laser instrument and infrared range finder, and the laser instrument is installed on adjusting the support, and infrared range finder installs in a laser instrument side, and infrared range finder is with measuring the interval distance between foreign matter and the laser instrument to confirm the transmitting power of laser instrument according to interval distance, make laser emission's direction and transmitting power clear away the foreign matter under accurate control, guarantee the efficiency that the foreign matter was clear away simultaneously.
2. This is disclosed to adjust the support including telescopic prop and rotatory pillar through setting up, can realize the regulation to the height of laser instrument, angle and lateral distance for can utilize the removal of adjusting the support to the object of different rules to make the outgoing direction of laser instrument transversely or circumference adjust, satisfy the requirement of cleaing away to different size foreign matters, to constituting the foreign matter including multiple material, how according to the regional self-adaptive adjustment power requirement of different materials and the technical problem of laser direction.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a working state diagram of a high-voltage line foreign matter removal device in embodiment 1;
fig. 2 is a schematic structural view of a high-voltage line foreign matter removal device in embodiment 1;
fig. 3 is a side view of the high voltage line foreign matter removal apparatus of embodiment 1;
FIG. 4 is a plan view of the high voltage line foreign matter removal apparatus according to embodiment 1;
FIG. 5 is a circuit diagram of a main controller in embodiment 1;
wherein: 1. a base; 2. a telescopic strut; 3. rotating the support; 4. a laser; 5. an infrared range finder; 6. a camera; 7. positioning the bracket; 8. a slide rail; 9. a slide rail mounting seat.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example 1
As shown in fig. 1, a high voltage line foreign matter removing apparatus includes: the foreign matter cleaner comprises an adjusting support, a laser and an infrared distance meter, wherein the laser is arranged on the adjusting support, the infrared distance meter is arranged on one side surface of the laser, and is used for measuring the spacing distance between the foreign matter and the laser and determining the transmitting power of the laser according to the spacing distance; the positioner is connected with the base in a sliding manner and can move for a set distance relative to the base; the locator comprises a locating support and a camera, and is used for locating the foreign matters to determine the direction of the emergent light beam of the laser, so that the foreign matters are removed under the accurate control of the laser emitting direction and the emitting power; by detecting the distance between the foreign matter and the cleaner, the power of the laser can be quantitatively controlled, the power of the emitted laser is prevented from being too high to damage a power transmission line, and meanwhile, the foreign matter cleaning efficiency is ensured. The range finder may employ an infrared range finder.
As an implementation mode, the base is further provided with a main controller, the main controller is used for acquiring distance measurement data of an infrared distance meter of the foreign matter remover, adjusting the action state of the support according to the distance measurement data, setting laser emission power of the laser according to the interval distance, and the main controller is further connected with a camera of the positioner and used for acquiring image information of the camera and acquiring the position of the foreign matter so as to adjust the steering direction and the angle of the support, so that the laser is aligned with the foreign matter. The controller is also used for controlling the movement of the positioner.
As an implementation mode, adjust the support and include telescopic prop and rotating support, telescopic prop installs on the base, and the rotating support is installed at telescopic prop's top, and rotating support's top is equipped with the mounting groove, and the mounting groove is used for installing the laser instrument, the laser instrument is installed in the mounting groove through the pivot, can adjust the angle of laser instrument through the knob of rotating connection pivot. As another real-time mode, a slide rail is arranged in the mounting groove, a slide block is arranged on the slide rail, a rotating shaft is arranged on the slide block, the laser is mounted on the slide block through the rotating shaft, the laser can move for a set distance along the slide rail, and the angle of the laser can be adjusted through the rotating shaft.
In one embodiment, the telescopic strut comprises a first strut, a second strut and a hydraulic cylinder, one end of the hydraulic cylinder is mounted on the first strut, a piston rod of the hydraulic cylinder is connected with the second strut, and the top end surface of the second strut is connected with the bottom surface of the rotating strut.
As an embodiment, the rotary support column comprises a fixed column, a rotary column and a motor, the fixed column and the rotary column are connected in a rotating mode through a first rotating shaft, the motor is arranged inside the fixed column, an output shaft of the motor is connected with a gear on the first rotating shaft through a gear box and can drive the rotary column to rotate, a mounting groove is formed in the rotary column, and a laser is mounted in the mounting groove.
As an implementation mode, the positioning bracket comprises an installation seat and a supporting rod, a sliding groove is formed in the installation seat, a sliding block is installed in the sliding groove, the supporting rod is arranged on the sliding block, and a camera is installed at the top of the supporting rod; the supporting rod can be a telescopic rod, and the vertical stretching can be realized through a hydraulic rod.
As an implementation mode, a triangular support is arranged below the base.
As an implementation mode, the camera collects images of the power transmission line and sends the images to the first controller, the first controller processes the collected images to generate position information of the foreign matters and sends the position information to the main controller, and the main controller adjusts the adjusting support according to specific positions of the foreign matters, so that the laser is aligned to the foreign matters.
In one embodiment, the locator, the laser and the infrared distance meter are arranged in parallel at relative positions.
In the technical solution disclosed in one or more embodiments, as shown in fig. 1 and 2:
the laser comprises a laser emitter and a laser collimator which are connected through an optical fiber. The laser of the embodiment can adopt a fiber laser or a carbon dioxide laser, the wavelength range of the selected fiber laser is about 1080nm, and the power density range can be set to be 20-30W/cm2。
The distance between the cleaner for removing foreign matters and the power transmission line is approximately within 100 meters, the corresponding relation between the emission power and the distance L can be set in sections, and the range set by the optical fiber laser selected in the embodiment is shown in Table 1.
TABLE 1
The locator is used for detecting whether foreign matters exist on the power transmission line, and in some embodiments, the locator can comprise a camera and a first controller which are electrically connected with each other, the first controller is electrically connected with the main controller, the camera collects images of the power transmission line and sends the images to the first controller, and the first controller processes the collected images, generates position information of the foreign matters and sends the position information to the main controller. The main controller adjusts the adjusting support according to the specific position of the foreign body, so that the laser is aligned to the foreign body.
As a way of implementation, the locator, the infrared distance meter and the laser may be arranged in parallel at fixed relative positions, and in this embodiment, specifically, the infrared distance meter, the camera and the laser collimator are arranged in parallel at fixed relative positions. The fixed relative position means that the relative position relationship of the three is fixed and invariable, including relative distance and angle.
The working process of the device is as follows: the device of this embodiment is portable device, and line maintenance person places the duster is fixed near transmission line, sets up the detection direction of device in there is the position of foreign matter, and starting drive begins work, at first rotates the regulation support, and the camera gathers the image information of foreign matter, and first controller is handled the image, and whether discernment exists the foreign matter, adjusts the revolving stage again and adjusts the foreign matter at camera lens's center, and the camera is in position A on the fixed plate this moment. As shown in fig. 2, the camera of the positioner, the infrared distance meter and the emitting end of the laser collimator of the laser are arranged in sequence, and the arrangement directions are parallel. Starting a driving motor at the top of the adjusting support to drive a pulley of the laser to slide in the sliding rail at a set distance, so that the infrared distance measuring device moves to a position A, and the approximate distance between the foreign matter and the fixing plate is acquired; and the driving motor is started again to drive the pulley to slide in the sliding rail at the set distance, so that the laser moves to the position A, and the laser is emitted according to the power of the set emitted laser at the approximate distance to remove the foreign matters.
Example 2
The foreign matter removing method based on the overhead line foreign matter remover comprises the following steps:
installing a base in a set area below an overhead line, installing an adjusting support, a laser and a positioner on the base, and debugging;
acquiring image data on an overhead line through a camera of a positioner, and transmitting the image data to a first controller for image processing to obtain foreign object position data and size information;
the controller controls and adjusts the steering and angle of the support according to the foreign object position data and the size information, so that the laser is aligned to the foreign object, and the infrared distance meter is used for measuring distance to obtain distance data;
and analyzing the distance data through a controller to determine the operating power of the laser, and emitting a laser beam under the determined operating power to remove foreign matters.
Also comprises the following steps: moving a pulley on the adjusting support to adjust the position of the laser, so that the infrared distance meter moves to a position A; collecting the distance from the foreign matters to the remover; and setting the size of the laser emission power according to the corresponding relation between the distance from the foreign matter to the eliminator and the emitted laser power.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A high voltage line foreign matter removal device, comprising: the foreign matter cleaner comprises an adjusting support, a laser and an infrared distance meter, wherein the laser is arranged on the adjusting support, the infrared distance meter is arranged on one side surface of the laser, and is used for measuring the spacing distance between the foreign matter and the laser and determining the transmitting power of the laser according to the spacing distance; the positioner is connected with the base in a sliding manner and can move for a set distance relative to the base; the locator comprises a locating support and a camera, and is used for locating the foreign matters so as to determine the direction of the emergent light beam of the laser, so that the foreign matters can be removed under the accurate control of the laser emitting direction and the emitting power.
2. The high voltage line foreign matter removing apparatus according to claim 1, wherein the adjusting support comprises a telescopic pillar and a rotary pillar, the telescopic pillar is mounted on the base, the rotary pillar is mounted on a top of the telescopic pillar, and a mounting groove is formed on a top of the rotary pillar, and the mounting groove is used for mounting the laser.
3. The foreign matter removing apparatus for high voltage lines according to claim 2, wherein a slide rail is provided in the mounting groove, a slider is provided on the slide rail, a rotation shaft is provided on the slider, and the laser is mounted on the slider via the rotation shaft, and can move a set distance along the slide rail, and the angle of the laser can be adjusted via the rotation shaft.
4. A foreign matter removing apparatus for a high voltage line according to claim 2, wherein the telescopic support comprises a first support, a second support, and a hydraulic cylinder, one end of the hydraulic cylinder being mounted on the first support, a piston rod of the hydraulic cylinder being connected to the second support, and a top end surface of the second support being connected to a bottom surface of the rotary support.
5. The foreign matter removing device for the high-voltage line as claimed in claim 2, wherein the rotary support column comprises a fixed column, a rotary column and a motor, the fixed column is rotatably connected with the rotary column through a first rotating shaft, the motor is arranged in the fixed column, and an output shaft of the motor is connected with a gear on the first rotating shaft through a gear box.
6. The high voltage line foreign matter removal device of claim 1, wherein the relative positions of the locator, the laser and the infrared distance meter are arranged in parallel.
7. The foreign matter removing apparatus for high voltage line according to claim 1, wherein a triangular bracket is provided under the base.
8. The foreign matter removing device for the high-voltage line according to claim 1, wherein a main controller is further provided on the base, the main controller is used for acquiring distance measurement data of an infrared distance meter of the foreign matter remover, adjusting the action state of the support according to the distance measurement data, and setting the laser emission power of the laser according to the distance.
9. The high voltage line foreign matter removing device according to claim 1, wherein the main controller is further connected to a camera of the positioner for acquiring image information of the camera and acquiring a position of the foreign matter to adjust a turning direction and an angle of the support so that the laser is directed at the foreign matter. The controller is also used for controlling the movement of the positioner.
10. A method of operating a high voltage line foreign matter removal device as claimed in any one of claims 1 to 9, comprising:
installing a base in a set area below an overhead line, installing an adjusting support, a laser and a positioner on the base, and debugging;
acquiring image data on the overhead line through a camera of the positioner, and performing image processing to acquire foreign object position data and size information;
controlling and adjusting the steering and angle of the support according to the foreign object position data and the size information, so that the laser is aligned to the foreign object, and ranging by using an infrared range finder to obtain distance data;
and analyzing the distance data to determine the operating power of the laser, and emitting a laser beam under the determined operating power to remove foreign matters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111062568.2A CN113794153B (en) | 2021-09-10 | 2021-09-10 | High-voltage line foreign matter removing device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111062568.2A CN113794153B (en) | 2021-09-10 | 2021-09-10 | High-voltage line foreign matter removing device and method |
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| CN113794153A true CN113794153A (en) | 2021-12-14 |
| CN113794153B CN113794153B (en) | 2023-02-17 |
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| CN207765878U (en) * | 2018-01-05 | 2018-08-24 | 河南荣泰安全科技有限公司 | A kind of portable remote laser barrier clearing device |
| CN108616078A (en) * | 2018-06-29 | 2018-10-02 | 广东翼景信息科技有限公司 | Portable power transmission line foreign matter remote laser device for clearing away obstacle |
| CN212485971U (en) * | 2020-06-27 | 2021-02-05 | 单宁 | High tension transmission line foreign matter laser clearing device |
| CN213091884U (en) * | 2020-09-07 | 2021-04-30 | 苏州艾思兰光电有限公司 | Distance measuring module for power grid foreign matter laser removing instrument |
| WO2021164055A1 (en) * | 2020-02-18 | 2021-08-26 | 苏州艾思兰光电有限公司 | Laser obstacle removing instrument |
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2021
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207753376U (en) * | 2017-09-18 | 2018-08-21 | 湖北鲁义激光科技有限公司 | A kind of overhead transmission line foreign matter vehicular laser remove device |
| CN207765878U (en) * | 2018-01-05 | 2018-08-24 | 河南荣泰安全科技有限公司 | A kind of portable remote laser barrier clearing device |
| CN108616078A (en) * | 2018-06-29 | 2018-10-02 | 广东翼景信息科技有限公司 | Portable power transmission line foreign matter remote laser device for clearing away obstacle |
| WO2021164055A1 (en) * | 2020-02-18 | 2021-08-26 | 苏州艾思兰光电有限公司 | Laser obstacle removing instrument |
| CN212485971U (en) * | 2020-06-27 | 2021-02-05 | 单宁 | High tension transmission line foreign matter laser clearing device |
| CN213091884U (en) * | 2020-09-07 | 2021-04-30 | 苏州艾思兰光电有限公司 | Distance measuring module for power grid foreign matter laser removing instrument |
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