CN201345523Y - Non-contact laser deicing device for transmission line - Google Patents
Non-contact laser deicing device for transmission line Download PDFInfo
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- CN201345523Y CN201345523Y CNU2008201245701U CN200820124570U CN201345523Y CN 201345523 Y CN201345523 Y CN 201345523Y CN U2008201245701 U CNU2008201245701 U CN U2008201245701U CN 200820124570 U CN200820124570 U CN 200820124570U CN 201345523 Y CN201345523 Y CN 201345523Y
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- deicing
- optical fiber
- transmission line
- temperature sensor
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Abstract
The utility model relates to a non-contact laser deicing device for a transmission line, and belongs to the technical field of power transmission equipment. In the deicing device, a laser is connected with a controller; an optical collimating device is connected with the laser through an optical fiber; the optical fiber passes through an optical fiber insulator; a temperature sensor and a distance detector are fixed with the respect to the optical collimating device; and the temperature sensor and the distance detector are separately connected to the controller. The deicing device provided by the utility model can realize non-contact deicing, has relatively good insulativity, and causes no halt to power supply through the transmission line, thereby ensuring normal power dependent production work; with the device, deicing can be performed in a safe and simple manner without the need for people to climb a pole or a tower, thereby not only lessening the work intensity in deicing, but also guaranteeing the personal safety of operating staff; and the deicing device can display and control the temperature at the heating spot in such an instant manner that not only can objects being subjected to deicing be prevented from being hurt, but the purpose of energy conservation is achieved as well.
Description
Technical field
The utility model relates to a kind of non-contact laser deicer that is used for transmission line, belongs to the transmission facility technical field.
Background technology
Be accompanied by the sustained and rapid development of global economy, especially the super-speed development of emerging nation's economy, the ability to bear of natural environment reaches capacity, the natural calamity weather of recent years frequently takes place, 50 years even a-hundred-year often, the known designs standard disagrees with present case after continuing to use many decades, for transmission line, originally She Ji ice and snow disaster standard can not meet the requirements, improving canonical parameter is a problem considering, but existing transmission line transformation can not be accomplished in one move, and improvement expenses is huge simultaneously, keeps away, anti-, melt, anti-is reasonable measure.As high height above sea level, mountain region, forest is main area, Yunnan, its transmission line approach region complexity, and transmission line is anti-icing, deicing technical research project is carried out great advantage and necessity, and application prospect is considerable.
The technology of current power transmission line ice-melting mainly contains the heating power deicing method, mechanical deicing's method, is coated with method such as heat absorption hydrophobic coating etc.The heating power deicing method is to utilize additional thermal source or the heat that utilizes lead to produce by big electric current the time to come ice-melt; Mechanical deicing's method is for coming deicing by manpower or deicing machinery means; The coating method makes precipitation be difficult for adhering to, and relies on the heat absorption capacity of self to make precipitation not-easy-to-freeze for be coated with the coating of hydrophobic heat absorption on lead.
Summary of the invention
The purpose of this utility model is to propose a kind of non-contact laser deicer that is used for transmission line, utilize high power semiconductor lasers as light source, by flexible optical fibre laser and optics collimator are linked together, optics collimator is exported after with laser alignment, transmission line, insulator, power transmission line column or other icing object etc. are carried out local irradiation, utilize of the surface heating of the thermal effect of laser, thereby reach the purpose of deicing ice or deicing target.
The non-contact laser deicer that is used for transmission line that the utility model proposes, comprise controller, laser, optical fiber insulator, optics collimator, temperature sensor and range finder, described laser links to each other with controller, described optics collimator links to each other with laser by optical fiber, and optical fiber passes described optical fiber insulator; Described temperature sensor and range finder and optics collimator relative fixed, temperature sensor links to each other with controller respectively with range finder.
In the above-mentioned deicer, described optics collimator is made up of fine setting motor, drive link, a plurality of collimating lens and crane, and the input of described fine setting motor links to each other with laser by optical fiber, and the output of fine setting motor links to each other with drive link; One end of described crane and drive link interlock, described a plurality of collimating lenses are separately fixed on the crane, and a plurality of collimating lenses link to each other with laser by optical fiber respectively.
The non-contact laser deicer that is used for transmission line that the utility model proposes, its advantage is as follows:
What 1, the utility model device was realized is contactless deicing, and insulating properties is better, and the circuit uninterrupted power supply does not influence the normal electricity production work.
2, with the deicing of the utility model device, the deicing simple and safe operation need not be climbed shaft tower, has both alleviated the working strength of deicing, has guaranteed operating personnel's personal safety again.
3, use the utility model device, also can carry out local deicing to ground wire or transmission pressure under power down mode, the scope of application is wider.
4, use the utility model device, can carry out the omnibearing stereo ice-melt, improve the efficient of ice-melt transmission facility.
5, in the utility model deicer, be provided with distance and temperature monitoring module, the temperature of demonstration that can be instant and control hot spot is removed ice object thereby do not injure when deicing, and the while is energy savings again.
Description of drawings
Fig. 1 is the structured flowchart of the non-contact laser deicer that is used for transmission line that the utility model proposes.
Fig. 2 is the structured flowchart of the optics collimator in the utility model deicer.
Fig. 3 is the automatic focusing process schematic diagram in the optics collimator shown in Figure 2.
Among Fig. 1 one Fig. 3, the 1st, controller, the 2nd, laser, the 3rd, temperature measurement signal line, the 4th, distance measurement signals line, the 5th, optical fiber, the 6th, optical fiber insulator, the 7th, optics collimator, the 8th, laser square, the 9th, the ultra-high-tension power transmission line of icing, the 10th, temperature sensor, the 11st, range finder, the 12nd, fine setting motor, the 13rd, drive link, the 14th, optical fiber, the 15th, collimating lens, the 16th, crane.
Embodiment
The non-contact laser deicer that is used for transmission line that the utility model proposes, its structure comprise controller 1, laser 2, optical fiber insulator 6, optics collimator 7, temperature sensor 10 and range finder 11 as shown in Figure 1.Laser 2 links to each other with controller 1.Optics collimator 7 links to each other with laser 2 by optical fiber 5, and optical fiber 5 passes described optical fiber insulator 6.Temperature sensor 10 and range finder 11 and optics collimator 7 relative fixed, temperature sensor 10 links to each other with controller 1 with 4 by holding wire 3 respectively with range finder 11.
In the above-mentioned deicer, the structure of optics collimator 7 and work signal are made up of fine setting motor 12, drive link 13, a plurality of collimating lens 15 and crane 16 as shown in Figures 2 and 3.The input of fine setting motor 12 links to each other with laser 2 by optical fiber 14, and the output of fine setting motor 12 links to each other with drive link 13.Crane 16 links mutually with drive link 13.A plurality of collimating lenses 15 are separately fixed on the crane, and a plurality of collimating lenses link to each other with laser 2 by optical fiber 14 respectively.
In the utility model device, optics collimator 7 links together by fiber bundle 5 with laser 2, and the divergent laser beam collimation that optical fiber is exported becomes collimated light beam, makes energy more concentrated, thereby guarantee that when telecurie irradiation, optical power density also can reach requirement.
In the utility model device, range finder 11 is used for measuring the distance of the optics collimator 7 and the deicing target surface of wanting.Temperature sensor 10 is used for real-time monitored and is heated a little temperature.Controller 1 temperature sensor 10, range finder 11 link to each other with laser 2, the operating state that controller 1 is controlled laser according to the temperature and the range information of measurement.The laser that laser 2 produces passes to optics collimator 7 by fiber bundle 5, by optics collimator output laser square 8, the deicing target is carried out deicing at last.Controller 1 uses common single-chip microcomputer, can realize the control to ice detachment.Among the embodiment of the present utility model, controller 1 used by Atmel company produce, model is the single-chip microcomputer of mega16.
In the utility model deicer, the gross power of laser output can from tens watts to several hectowatts, the laser of the respective model of being produced by companies such as LUMICS, JDSU, Shanghai writing brush space, Beijing Kai Pulin can both meet the requirement of the utility model device.
Optics collimator and laser link together by fiber bundle, and the laser beam datum that optical fiber is exported becomes collimated light beam, makes energy more concentrated, and guarantees that the optical power density when telecurie irradiation can reach requirement.This module (as shown in Figure 2) comprises: collimating lens 15, fine setting motor 12, crane 16.Adopt adjustable focal length formula collimating lens in this module; Fine setting motor 12 is used for regulating the height of crane 16; Crane 16 is supports of a plurality of collimating lenses 15, is used for driving collimating lens 15 and moves, thereby change the adjusting that distance between collimating lens 15 and the optical fiber 14 realizes focal length.
The process of focus adjustment (as shown in Figure 3) when fine setting motor 12 forwards (oppositely) rotate, drives drive link 13 forwards (oppositely) and rotates, and drive link 13 has screw thread with the junction of crane 16, and when drive link 13 forward rotation, crane rises; During backward rotation, crane descends.Realize the adjusting of focusing by above process.In the fine setting motor 12 photocell is arranged, photocell links to each other with optical fiber, for the fine setting motor provides energy, and finely tunes the rotation of motor by the power control of laser.
Claims (2)
1, a kind of non-contact laser deicer that is used for transmission line, it is characterized in that this deicer comprises controller, laser, optical fiber insulator, optics collimator, temperature sensor and range finder, described laser links to each other with controller, described optics collimator links to each other with laser by optical fiber, and optical fiber passes described optical fiber insulator; Described temperature sensor and range finder and optics collimator relative fixed, temperature sensor links to each other with controller respectively with range finder.
2, deicer as claimed in claim 1, it is characterized in that described optics collimator is made up of fine setting motor, drive link, a plurality of collimating lens and crane, the input of described fine setting motor links to each other with laser by optical fiber, and the output of fine setting motor links to each other with drive link; Described crane and drive link link mutually, and described a plurality of collimating lenses are separately fixed on the crane, and a plurality of collimating lenses link to each other with laser by optical fiber respectively.
Priority Applications (1)
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CNU2008201245701U CN201345523Y (en) | 2008-12-26 | 2008-12-26 | Non-contact laser deicing device for transmission line |
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CNU2008201245701U CN201345523Y (en) | 2008-12-26 | 2008-12-26 | Non-contact laser deicing device for transmission line |
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CNU2008201245701U Expired - Lifetime CN201345523Y (en) | 2008-12-26 | 2008-12-26 | Non-contact laser deicing device for transmission line |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856656A (en) * | 2010-07-11 | 2010-10-13 | 智勇军 | High voltage insulator de-icing machine |
CN101905223A (en) * | 2010-07-12 | 2010-12-08 | 中国科学院长春光学精密机械与物理研究所 | Semiconductor laser device for cleaning contact lead in electrified circuit |
CN102166536A (en) * | 2011-03-02 | 2011-08-31 | 中国民航大学 | An environment analogue means for surface freezing of airplanes on ground |
CN105866854A (en) * | 2015-12-21 | 2016-08-17 | 国网江西省电力科学研究院 | High-voltage power-transmission bus-line on-line automatic laser icing detection and ice melting system |
CN108194283A (en) * | 2017-12-28 | 2018-06-22 | 湖北三江航天红阳机电有限公司 | A kind of method and apparatus of laser ablation fan blade surface icing |
CN108471175A (en) * | 2018-05-02 | 2018-08-31 | 厦门大学 | A kind of new pattern laser wireless charging device based on high temperature pyroelectricity |
CN108512181A (en) * | 2018-06-16 | 2018-09-07 | 南京理工大学 | The laser deicing device de-icing method of view-based access control model |
CN108767793A (en) * | 2018-06-16 | 2018-11-06 | 南京理工大学 | Laser deicing device monitoring and control system |
CN108847646A (en) * | 2018-06-16 | 2018-11-20 | 南京理工大学 | Round-the-clock laser deicing method based on multisensor |
CN109301785A (en) * | 2018-10-25 | 2019-02-01 | 国网湖南省电力有限公司 | Substation's support insulator is at a distance with electrical deicing method and device |
CN110779577A (en) * | 2019-11-12 | 2020-02-11 | 国网湖南省电力有限公司 | Method and system for acquiring ice melting technical parameters of hot water deicing system |
CN110829336A (en) * | 2019-12-10 | 2020-02-21 | 国网湖南省电力有限公司 | Laser deicing device and method for transformer substation |
CN110912063A (en) * | 2019-12-06 | 2020-03-24 | 国网湖南省电力有限公司 | Deicing laser aiming method and device for intelligent substation |
CN113600559A (en) * | 2020-08-06 | 2021-11-05 | 广东电网有限责任公司珠海供电局 | Laser cleaning feedback type focal length adjustment and control device thereof |
CN113793468A (en) * | 2021-09-15 | 2021-12-14 | 招商局重庆公路工程检测中心有限公司 | Detection device and method for temperature sensing optical fiber of tunnel fire alarm system |
-
2008
- 2008-12-26 CN CNU2008201245701U patent/CN201345523Y/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856656A (en) * | 2010-07-11 | 2010-10-13 | 智勇军 | High voltage insulator de-icing machine |
CN101905223A (en) * | 2010-07-12 | 2010-12-08 | 中国科学院长春光学精密机械与物理研究所 | Semiconductor laser device for cleaning contact lead in electrified circuit |
CN101905223B (en) * | 2010-07-12 | 2012-04-11 | 中国科学院长春光学精密机械与物理研究所 | Semiconductor laser device for cleaning contact lead in electrified circuit |
CN102166536A (en) * | 2011-03-02 | 2011-08-31 | 中国民航大学 | An environment analogue means for surface freezing of airplanes on ground |
CN102166536B (en) * | 2011-03-02 | 2013-01-16 | 中国民航大学 | An environment analogue means for surface freezing of airplanes on ground |
CN105866854A (en) * | 2015-12-21 | 2016-08-17 | 国网江西省电力科学研究院 | High-voltage power-transmission bus-line on-line automatic laser icing detection and ice melting system |
CN105866854B (en) * | 2015-12-21 | 2018-02-27 | 国网江西省电力科学研究院 | A kind of on-line automatic laser icing of high voltage power transmission bus detects and ice melting system |
CN108194283A (en) * | 2017-12-28 | 2018-06-22 | 湖北三江航天红阳机电有限公司 | A kind of method and apparatus of laser ablation fan blade surface icing |
CN108471175A (en) * | 2018-05-02 | 2018-08-31 | 厦门大学 | A kind of new pattern laser wireless charging device based on high temperature pyroelectricity |
CN108512181A (en) * | 2018-06-16 | 2018-09-07 | 南京理工大学 | The laser deicing device de-icing method of view-based access control model |
CN108767793A (en) * | 2018-06-16 | 2018-11-06 | 南京理工大学 | Laser deicing device monitoring and control system |
CN108847646A (en) * | 2018-06-16 | 2018-11-20 | 南京理工大学 | Round-the-clock laser deicing method based on multisensor |
CN109301785A (en) * | 2018-10-25 | 2019-02-01 | 国网湖南省电力有限公司 | Substation's support insulator is at a distance with electrical deicing method and device |
CN110779577A (en) * | 2019-11-12 | 2020-02-11 | 国网湖南省电力有限公司 | Method and system for acquiring ice melting technical parameters of hot water deicing system |
CN110912063A (en) * | 2019-12-06 | 2020-03-24 | 国网湖南省电力有限公司 | Deicing laser aiming method and device for intelligent substation |
CN110829336A (en) * | 2019-12-10 | 2020-02-21 | 国网湖南省电力有限公司 | Laser deicing device and method for transformer substation |
CN113600559A (en) * | 2020-08-06 | 2021-11-05 | 广东电网有限责任公司珠海供电局 | Laser cleaning feedback type focal length adjustment and control device thereof |
CN113793468A (en) * | 2021-09-15 | 2021-12-14 | 招商局重庆公路工程检测中心有限公司 | Detection device and method for temperature sensing optical fiber of tunnel fire alarm system |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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CX01 | Expiry of patent term |
Granted publication date: 20091111 |