CN205452958U - A sighting device that is used for long -range overhead line of cleaing away of laser developments foreign matter - Google Patents
A sighting device that is used for long -range overhead line of cleaing away of laser developments foreign matter Download PDFInfo
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- CN205452958U CN205452958U CN201620249391.5U CN201620249391U CN205452958U CN 205452958 U CN205452958 U CN 205452958U CN 201620249391 U CN201620249391 U CN 201620249391U CN 205452958 U CN205452958 U CN 205452958U
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- scanning galvanometer
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Abstract
The utility model discloses a sighting device that is used for long -range overhead line of cleaing away of laser developments foreign matter, sighting device is including closing shu jing, color selective mirror, visible light indicator, speculum, scanning galvanometer, image acquisition equipment and controller, closing shu jing and color selective mirror and placing in proper order on the infrared laser optical axis, the speculum is placed on the camera lens optical axis of image acquisition equipment and is paralleled with the color selective mirror and places, the light -emitting of visible light indicator through close restraint the mirror reflection, with infrared laser beam combining after the output of coaxial syntropy close shu guang for the color selective mirror, again on color selective mirror and scanning galvanometer output infrared laser to overhead line's dynamic foreign matter, image acquisition equipment passes through visible light reflection to be gathered the image of overhead line developments foreign matter and gives the controller with image transmission, self -scanning that image acquisition equipment acquireed shake the image acquisition optical axis and the coaxial setting of infrared laser optical axis of mirror to color selective mirror. Beneficial effect: can aim long -range foreign matter accurately to can continuously trail and aim long -range dynamic foreign matter.
Description
Technical field
This utility model relates to a kind of sighting device, particularly relates to a kind of sighting device remotely removing the dynamic foreign body of overhead transmission line for laser, belongs to T & D Technology field.
Background technology
At present, electric line is mostly the naked metal wire protected by naked layer by tower erection aloft, but, the floatability foreign body such as kite, kite string, Polypropylence Sheet, advertising cloth is easy to blow off on exposed plain conductor.Once the foreign body of this type of floatability is wet by rain, snow, dew retting, easily causes the faults such as plain conductor phase fault, single-phase earthing, thus causes tripping operation or the circuit damage of electric line；Even hanging people and animals can the foreign body of contact position, it is likely that cause people and animals' injures and deaths.Therefore, the foreign body on transmission line of electricity is cleared up in time particularly significant for power supply safety.
The traditional foreign body removed on transmission line of electricity employing Equipotential live working processes or power failure processes, and generally has the problems such as operation routine complexity, activity duration length, personnel's physical demands is big, job safety risk is high, manpower and materials consumption is big.
At present, using iraser remotely to remove overhead transmission line foreign body is a kind of new sweep-out method, this method is passed through in ground launch beam of laser to aerial foreign body target, fused by float type foreign body on overhead transmission line by photothermy, calcination is damaged or drops, be one conveniently, safely, reset mode efficiently.
But, owing to iraser is invisible to human eye, foreign body target range is farther out, rely on traditional firearms aiming principle fine sight target relatively difficult, and the foreign body target in high-altitude be often in wave, indefinite state of swaying, common aiming mode is difficult to accurately, tracking aiming constantly, it is difficult to play the speciality of laser long-range foreign body cleanout tool.
Summary of the invention
Main purpose of the present utility model is, overcomes deficiency of the prior art, it is provided that a kind of sighting device remotely removing the dynamic foreign body of overhead transmission line for laser, it is possible to take accurate aim long-range foreign body, and can continue tracking aiming Remote Dynamic foreign body.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of sighting device remotely removing the dynamic foreign body of overhead transmission line for laser, including light combination mirror, dichroic mirror, visible ray indicator, reflecting mirror, scanning galvanometer, image capture device and controller, described scanning galvanometer is connected with controller respectively with image capture device；Described dichroic mirror is high anti-, high thoroughly to iraser to visible ray, and described scanning galvanometer is the highest instead to visible ray, iraser.
Wherein, described light combination mirror and dichroic mirror are placed sequentially on iraser optical axis, described light combination mirror and iraser optical axis light direction are that 135 degree of angles are placed, described dichroic mirror and iraser optical axis light direction are that 45 degree of angles are placed, described visible ray indicator and iraser optical axis light direction are that 90 degree of angles are placed, and go out light towards light combination mirror；The coaxial conjunction Shu Guang of output in the same direction is to dichroic mirror after light combination mirror reflects and iraser closes bundle for the light that goes out of visible ray indicator, and conjunction Shu Guangjing dichroic mirror anti-, to iraser high saturating rear output iraser high to visible ray is to scanning galvanometer；Scanning galvanometer is by incident iraser output to the dynamic foreign body of overhead transmission line.
And, described reflecting mirror is placed on the camera lens optical axis of image capture device and parallels with dichroic mirror placement, the visible reflectance that outside is entered by described scanning galvanometer to dichroic mirror, by dichroic mirror to reflecting mirror, reflected into image capture device by reflecting mirror again；Described image capture device gathers the image of the dynamic foreign body of overhead transmission line by visible reflectance and is arranged with iraser light shaft coaxle to controller, the image acquisition optical axis of the self-scanning galvanometer that image capture device obtains to dichroic mirror by image transmitting.
This utility model is further arranged to: described scanning galvanometer includes that the first scanning galvanometer eyeglass, the first scanning galvanometer motor, the second scanning galvanometer eyeglass, the second scanning galvanometer motor, described first scanning galvanometer motor and the second scanning galvanometer motor are connected with controller respectively；Described first scanning galvanometer eyeglass is driven by the first scanning galvanometer motor and rotates, and described second scanning galvanometer eyeglass is driven by the second scanning galvanometer motor and rotates, and the rotary shaft of the first scanning galvanometer eyeglass is vertically arranged with the rotary shaft of the second scanning galvanometer eyeglass；The iraser that dichroic mirror inputs is reflexed on the second scanning galvanometer eyeglass by described first scanning galvanometer eyeglass, described second scanning galvanometer eyeglass iraser is reflexed on the dynamic foreign body of overhead transmission line and visible ray that outside is entered through the first scanning galvanometer lens reflecting to dichroic mirror.
This utility model is further arranged to: described controller is connected with scanning galvanometer and image capture device respectively by cable.
This utility model is further arranged to: described image capture device has the telephoto lens of adjustable focus.
Compared with prior art, this utility model has the beneficial effect that
The sighting device remotely removing the dynamic foreign body of overhead transmission line for laser that this utility model provides, easily remote laser facula position can be accurately positioned, by light combination mirror and the setting of visible ray indicator, can solve due to the laser beam long-range pointing problem brought invisible to human eye and image capture device, for dynamic foreign body target, laser beam direction can be controlled quickly and accurately by the rotation of scanning galvanometer, make hot spot rest on foreign body target position all the time, thus dynamic foreign body realization of goal laser burns is removed.Integrated operation is simple, it is quick on the draw, without other auxiliary equipment, also need not climb shaft tower, operator without directly contacting the long-range foreign body that can take accurate aim, and can continue tracking aiming with transmission line equipment, it is achieved can livewire work, circuit foreign body can be removed the most in time, quickly and safely, task difficulty is low, safe and efficient, time saving and energy saving.
Foregoing is only the general introduction of technical solutions of the utility model, and in order to be better understood upon technological means of the present utility model, the utility model will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model remotely removes the sighting device of the dynamic foreign body of overhead transmission line for laser；
Fig. 2 is that this utility model remotely removes the fundamental diagram of scanning galvanometer in the sighting device of the dynamic foreign body of overhead transmission line for laser.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
A kind of sighting device remotely removing the dynamic foreign body of overhead transmission line for laser as shown in Figure 1, including light combination mirror 1, dichroic mirror 2, visible ray indicator 3, reflecting mirror 4, scanning galvanometer 5, image capture device 6 and controller 7, described scanning galvanometer 5 includes that first scanning galvanometer eyeglass the 51, first scanning galvanometer motor the 52, second scanning galvanometer eyeglass the 53, second scanning galvanometer motor 54, described image capture device the 6, first scanning galvanometer motor 52 are connected with controller 7 by cable respectively with the second scanning galvanometer motor 54；Described image capture device 6 preferably has the telephoto lens of adjustable focus, it is possible to observe foreign body at a distance by focusing.
Described dichroic mirror 2 is anti-to visible ray height, high thoroughly to iraser, and described first scanning galvanometer eyeglass 51 and the second scanning galvanometer eyeglass 53 are all to visible ray, iraser height instead；Described first scanning galvanometer eyeglass 51 is driven by the first scanning galvanometer motor 52 and rotates, described second scanning galvanometer eyeglass 53 is driven by the second scanning galvanometer motor 54 and rotates, and the rotary shaft of the first scanning galvanometer eyeglass 51 is vertically arranged with the rotary shaft of the second scanning galvanometer eyeglass 53.
Described light combination mirror 1, dichroic mirror 2 and the first scanning galvanometer eyeglass 51 are placed sequentially on iraser optical axis 11, described light combination mirror 1 and iraser optical axis 11 light direction are that 135 degree of angles are placed, described dichroic mirror 2 and iraser optical axis 11 light direction are that 45 degree of angles are placed, described visible ray indicator 3 and iraser optical axis 11 light direction are that 90 degree of angles are placed, and go out light towards light combination mirror 1；The coaxial conjunction Shu Guang of output in the same direction is to dichroic mirror 2 after light combination mirror 1 reflects and closes bundle with iraser for the light that goes out of visible ray indicator 3, and conjunction Shu Guangjing dichroic mirror 2 anti-, to iraser high saturating rear output iraser high to visible ray gives the first scanning galvanometer eyeglass 51；Incident iraser is reflexed on the second scanning galvanometer eyeglass 53 by described first scanning galvanometer eyeglass 51, and iraser is reflexed on the dynamic foreign body of overhead transmission line by the second scanning galvanometer eyeglass 51.
Described reflecting mirror 4 is placed on the camera lens optical axis 60 of image capture device 6 and parallels with dichroic mirror 2 placement, and the visible ray that outside is entered by described second scanning galvanometer eyeglass 53 is reflected to dichroic mirror 2 through the first scanning galvanometer eyeglass 51, dichroic mirror 2 is reflected to reflecting mirror 4, is reflected into image capture device 6 by reflecting mirror 4 more successively；Described image capture device 6 gathers the view data of the dynamic foreign body of overhead transmission line by visible reflectance and view data is transferred to controller 7, and the image acquisition optical axis 12 of self-scanning galvanometer 5 to the dichroic mirror 2 that image capture device 6 obtains is coaxially disposed with iraser optical axis 11.
The method of sight of a kind of sighting device remotely removing the dynamic foreign body of overhead transmission line for laser of this utility model, comprises the following steps:
1) visible ray entered outside by the second scanning galvanometer eyeglass 53 of scanning galvanometer 5 is reflected to dichroic mirror 2 through the first scanning galvanometer eyeglass 51, dichroic mirror 2 is reflected to reflecting mirror 4, is reflected into image capture device 6 by reflecting mirror 4 again, image capture device 6 by the image transmitting of collection to controller 7；
2) image of acceptance is shown on display screen by controller 7, it is manipulated by device 7 and controls the first scanning galvanometer motor 52 and the second scanning galvanometer motor 54 rotates, first scanning galvanometer eyeglass 51 and the second scanning galvanometer eyeglass 53 are rotated, thus change the collection visual field of iraser exit direction and image capture device, and the dynamic foreign body image obtaining overhead transmission line is shown in central region；
3) the dynamic foreign body of the overhead transmission line being pointed to central region carries out iraser aiming and gives calcination removing；
4) when the dynamic foreign body target of overhead transmission line is in swing, distance and the direction of the calcination point deviation central region of current aiming is calculated by controller 7；To the dynamic foreign body target beyond central region scope, it is manipulated by device 7 and rotates to control scanning galvanometer 5, dynamic foreign body target is overlapped with central region, it is achieved the dynamic foreign body of overhead transmission line is followed the tracks of and aimed to iraser light beam all the time.
Wherein, scanning galvanometer 5 is used to realize dynamic collimation fast and effectively.As in figure 2 it is shown, incident iraser is reflexed on the first scanning galvanometer eyeglass 53 by the first scanning galvanometer eyeglass 51；When first scanning galvanometer eyeglass 51 rotates, the hot spot on the second scanning galvanometer eyeglass 53 can move in the x-direction；And the second scanning galvanometer eyeglass 53 is when rotating, its iraser hot spot launched then can move in y-axis direction, synergic rotation by two scanning galvanometer eyeglasses, laser beam can be controlled scan on xy two dimensional surface, owing to galvanometer eyeglass can accurately rotate at a high speed, therefore laser beam can quickly swing.
Two panels scanning galvanometer sheet is not only high anti-to iraser, also high anti-to visible ray, according to light path principle of reversibility, the visible ray of direction, iraser hot spot place reflection, also can be by scanning galvanometer sheet entrance optical system, dichroic mirror 2 is high thoroughly to iraser, high anti-to visible ray, therefore can be by the visible reflectance of entrance to reflecting mirror 4, reflecting mirror 4 is reflected into image capture device 6 light again, thus realizes the image acquisition of iraser outbound course.Owing to the image acquisition optical axis 12 of self-scanning galvanometer 5 to the dichroic mirror 2 of image capture device 6 acquisition is coaxially disposed with iraser optical axis 11, the picture centre therefore collected is bound with infrared light facula position and overlaps；No matter how light beam rotates, hot spot all remains at field of view center, scanning galvanometer 5 can be operated by controller 7 and change the collection visual field of iraser exit direction and image capture device, foreign body target be moved to picture centre and can realize iraser light beam and follow the tracks of and aim at the dynamic foreign body of overhead transmission line all the time.
Innovative point of the present utility model is, it is achieved that laser is remotely removed the intelligent-tracking of the dynamic foreign body of overhead transmission line and aimed at, and can significantly promote practicality and the reliability of the field of power transmission overhead transmission line long-range cleanout tool of foreign body laser.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the sighting device remotely removing the dynamic foreign body of overhead transmission line for laser, it is characterized in that: include light combination mirror, dichroic mirror, visible ray indicator, reflecting mirror, scanning galvanometer, image capture device and controller, described scanning galvanometer is connected with controller respectively with image capture device；Described dichroic mirror is high anti-, high thoroughly to iraser to visible ray, and described scanning galvanometer is the highest instead to visible ray, iraser；
Described light combination mirror and dichroic mirror are placed sequentially on iraser optical axis, described light combination mirror and iraser optical axis light direction are that 135 degree of angles are placed, described dichroic mirror and iraser optical axis light direction are that 45 degree of angles are placed, described visible ray indicator and iraser optical axis light direction are that 90 degree of angles are placed, and go out light towards light combination mirror；The coaxial conjunction Shu Guang of output in the same direction is to dichroic mirror after light combination mirror reflects and iraser closes bundle for the light that goes out of visible ray indicator, and conjunction Shu Guangjing dichroic mirror anti-, to iraser high saturating rear output iraser high to visible ray is to scanning galvanometer；Scanning galvanometer is by incident iraser output to the dynamic foreign body of overhead transmission line；
Described reflecting mirror is placed on the camera lens optical axis of image capture device and parallels with dichroic mirror placement, the visible reflectance that outside is entered by described scanning galvanometer to dichroic mirror, by dichroic mirror to reflecting mirror, reflected into image capture device by reflecting mirror again；Described image capture device gathers the image of the dynamic foreign body of overhead transmission line by visible reflectance and is arranged with iraser light shaft coaxle to controller, the image acquisition optical axis of the self-scanning galvanometer that image capture device obtains to dichroic mirror by image transmitting.
The sighting device remotely removing the dynamic foreign body of overhead transmission line for laser the most according to claim 1, it is characterized in that: described scanning galvanometer includes that the first scanning galvanometer eyeglass, the first scanning galvanometer motor, the second scanning galvanometer eyeglass, the second scanning galvanometer motor, described first scanning galvanometer motor and the second scanning galvanometer motor are connected with controller respectively；
Described first scanning galvanometer eyeglass is driven by the first scanning galvanometer motor and rotates, and described second scanning galvanometer eyeglass is driven by the second scanning galvanometer motor and rotates, and the rotary shaft of the first scanning galvanometer eyeglass is vertically arranged with the rotary shaft of the second scanning galvanometer eyeglass；
The iraser that dichroic mirror inputs is reflexed on the second scanning galvanometer eyeglass by described first scanning galvanometer eyeglass, described second scanning galvanometer eyeglass iraser is reflexed on the dynamic foreign body of overhead transmission line and visible ray that outside is entered through the first scanning galvanometer lens reflecting to dichroic mirror.
The sighting device remotely removing the dynamic foreign body of overhead transmission line for laser the most according to claim 1, it is characterised in that: described controller is connected with scanning galvanometer and image capture device respectively by cable.
The sighting device remotely removing the dynamic foreign body of overhead transmission line for laser the most according to claim 1, it is characterised in that: described image capture device has the telephoto lens of adjustable focus.
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| CN201620249391.5U CN205452958U (en) | 2016-03-29 | 2016-03-29 | A sighting device that is used for long -range overhead line of cleaing away of laser developments foreign matter |
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| CN201620249391.5U CN205452958U (en) | 2016-03-29 | 2016-03-29 | A sighting device that is used for long -range overhead line of cleaing away of laser developments foreign matter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655924A (en) * | 2016-03-29 | 2016-06-08 | 国网江苏省电力公司电力科学研究院 | Aiming device used for remotely removing overhead line dynamic foreign bodies through laser and method thereof |
| CN109725325A (en) * | 2019-01-10 | 2019-05-07 | 中国科学院微电子研究所 | Laser tracking measurement system and method |
| CN110230951A (en) * | 2019-07-06 | 2019-09-13 | 哈尔滨工业大学 | Infrared/laser integration target simulation equipment with measurement function |
| CN115529964A (en) * | 2022-09-29 | 2022-12-30 | 高永强 | Portable laser bud removing device |
-
2016
- 2016-03-29 CN CN201620249391.5U patent/CN205452958U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655924A (en) * | 2016-03-29 | 2016-06-08 | 国网江苏省电力公司电力科学研究院 | Aiming device used for remotely removing overhead line dynamic foreign bodies through laser and method thereof |
| CN109725325A (en) * | 2019-01-10 | 2019-05-07 | 中国科学院微电子研究所 | Laser tracking measurement system and method |
| CN110230951A (en) * | 2019-07-06 | 2019-09-13 | 哈尔滨工业大学 | Infrared/laser integration target simulation equipment with measurement function |
| CN110230951B (en) * | 2019-07-06 | 2021-10-26 | 哈尔滨工业大学 | Infrared/laser integrated target simulation equipment with measurement function |
| CN115529964A (en) * | 2022-09-29 | 2022-12-30 | 高永强 | Portable laser bud removing device |
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