CN106329450A - On-line de-icing device for power transmission line - Google Patents
On-line de-icing device for power transmission line Download PDFInfo
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- CN106329450A CN106329450A CN201611053919.2A CN201611053919A CN106329450A CN 106329450 A CN106329450 A CN 106329450A CN 201611053919 A CN201611053919 A CN 201611053919A CN 106329450 A CN106329450 A CN 106329450A
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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Abstract
The invention discloses an on-line de-icing device for a power transmission line. The on-line de-icing device comprises a walking mechanism and a rack which is connected to the lower portion of the walking mechanism through mechanical arms. The walking mechanism comprises a rear walking wheel and a front walking wheel, wherein the rear walking wheel is clamped on the de-iced portion of the power transmission line, and the front walking wheel is clamped on the icing portion of the power transmission line, a de-icing mechanism is arranged on the rack and located between the rear walking wheel and the front walking wheel, a wireless controller is arranged on the left side inside the rack, and the walking mechanism is connected with the wireless controller through electric signals; the de-icing mechanism comprises an ice cover crashing module and a water jet cutter dividing module in sequence from left to right. The water pressure of the water jet cutter dividing module can be adjusted according to the detected thickness of an ice cover layer, so that the on-line de-icing device efficiently carries out de-icing without being affected by the thickness of the ice cover layer when the surface ice cover is divided, and also will not damage the line.
Description
Technical field
The invention belongs to electric power maintenance safeguards technique field, especially relate to a kind of online deicer of transmission line of electricity.
Background technology
The fault that powerline ice-covering causes is always one of major disaster of domestic and international power system.In the world to circuit
Icing Study on Problems also takes much count of, and international conference on large HV electric systems repeatedly organizes various countries expert to carry out special seminar International Electrotechnical Commission
Work out the technical standard about powerline ice-covering specially.NORTHWEST CHINA area, the Northeast's cold in winter, high-pressure delivery line
Road freezes serious, suppresses generation and the development of icing to a certain extent although with ice-covering-proof technology, it is to avoid or decrease icing
Cause accident, but it potentially hazardous annoyings power department always.The big ice damage of some occurred in recent years is own through injuring me
The operation safety of state's backbone network circuit, electrical network icing de-icing work is paid high attention to by State Grid Corporation of China.Year Central China around the Spring Festival
Has there is the rarest sleet, sleety weather, particularly Hunan, Hubei two province big face since being subject to year and year respectively in area
Long-pending, long-time, the powerline ice-covering natural disaster of high intensity, causes Central China Power Grid transformer station that equipment fault time alternating current-direct current occurs
Transmission line of electricity tripping strip time altogether.Disaster causes the transmission line of alternation current bar of falling tower base, at gross distortion lot line sliding, at broken string,
At earth wire support deformation, circuit falls column foot, gross distortion base, grid disconnection.Along with the increase of China's transmission line of electricity in recent years, with
And the raising of electric pressure, icing is the most serious to the potential hazard of transmission line of electricity.So registration study the most reasonably removes
It is necessary for going line ice coating technology.Development and the safe and stable operation of power system are sent out to national economy and society
Exhibition brings huge power and benefit, and high-tension line safety work is the guarantee of long distance power transmission.At present, high voltage power transmission
The icing of circuit and accumulated snow moment threaten the safe operation of power system, and the fault that powerline ice-covering causes is the most domestic
One of major disaster of outer power system.Northern in Russia, Canada, the U.S., Japan, Britain, Finland, Iceland and China and
Midwest severe cold areas, the security incident that the circuit that powerline ice-covering is led damages and thus causes, usually give local life
Live and production brings great inconvenience, and cause huge economic loss.Transmission line of electricity once produces icing, it will cause circuit
Falling the major accidents such as shaft tower, broken string and insulator arc-over, the safe operation to power system produces one of serious harm.Large-scale electricity
Force system once breaks down, it will cause large-area power-cuts, causes huge economic loss, to society cause catastrophic after
Really.China is one of serious country of powerline ice-covering, and the probability that circuit ice damage accident occurs is at the forefront in the world.
The big ice damage of some occurred in the last few years has injured the operation safety of China's backbone network circuit, and national grid is public
Take charge of and electrical network icing de-icing work is paid high attention to.Year, there is the rarest sleet, sleety weather in Central China around the Spring Festival, special
It not that Hunan, Hubei two province are subject to large area, long-time, the powerline ice-covering disaster of high intensity respectively, cause Central China electricity
There is equipment fault time AC/DC transmission line tripping strip time altogether in net transformer station.Disaster causes the transmission line of alternation current bar of falling tower base,
At gross distortion lot line sliding, at broken string, at earth wire support surrender, circuit falls column foot, gross distortion base, grid disconnection.Directly
Connect economic loss and exceed tens billion of unit, daily life and the security of the lives and property are produced serious harm.Along with China is near
The increase of transmission line of electricity over Nian, and the raising of electric pressure, icing is the most serious to the potential hazard of transmission line of electricity.Avoid
The effective measure one that this major natural disasters occur removes icing in time, alleviates circuit load-bearing, is relatively effective method.
The most frequently used or the artificial de-icing method of the most domestic clearing ice technology, with the most original instrument pair such as waddy, bamboo pole
The most serious icing part of path taps, and removes the icing on circuit.Additionally, also thermal ice-melting technology, excess current de-icing
Technology, short circuit de-icing technology etc..Short circuit de-icing technology includes that the three-phase shortcircuit de-icing technology of not on-load, wire are biphase to wire
To ground wire single-phase short circuit de-icing technology and the traditional on-load de-icing technology of short circuit de-icing technology, wire, utilize dielectric loss
Clearing ice technology, utilize short-circuit electromagnetic force clearing ice technology etc..Wherein utilize short-circuit electromagnetic force clearing ice technology that power system is stablized
Property has considerable influence, is not suitable for extra high voltage network not on-load short circuit heating wires de-icing method the most perfect, at me
State applies relatively broad traditional on-load de-icing method to be only applicable to the circuit in the serious location of icing, local, to large area icing
Area the ice-melt of circuit or all fronts ice-melt of longer lines also do not accomplish to utilize dielectric loss clearing ice technology, electrolyte heating and
Kelvin effect heating combines, can uniformly deicing, energy consumption is relatively low, mobile flexible, but awaits solution electromagnetic interference
Problem.China's current deicing operational method is mainly by manually carrying out.Artificial deicing is wasted time and energy, simultaneously also by natural environment
Restriction, as the personal safety of operating personnel can be threatened by the adverse circumstances such as high mountain, lake.In a word, remove at present, anti-icing technology
Universal energy consumption is big, safety is low, there is no safely, effectively, simple method ` mono-.Therefore, it is badly in need of one and can replace artificial deicing
Operational method and equipment, along with the development of mobile robot technology, with one can on overhead transmission line stabilized walking, can
To carry out the intelligentized robot of deicing on real-time online road to replace artificial deicing, deicing quality the most both can be improved,
Can improve again the work efficiency heart and save substantial amounts of human resources, deicing robot arises at the historic moment under this demand,
Researching and developing successful deicing robot and have the prospect that is widely applied very much, be the new breakthrough of tradition clearing ice technology technically, it can
Quickly remove the icing on circuit, reduce the generation of electric power accident, reduce the loss caused because of accident.Especially China
The raising of electric pressure, and transmission line of electricity in recent years increases, and deicing robot has good market prospect, can create good simultaneously
Good economic benefit and social benefit.
Number of patent application be 201210172326.3 patent of invention disclose a kind of removing ice of power transmission line robot, including
Deicing mechanism, drive mechanism, clamp system, supporting mechanism, barrier getting over mechanism, drive mechanism includes driving motor and motor cabinet, removes
Mechanism of ice and clamp system are fixed with motor cabinet, and the upper end of supporting mechanism connects motor cabinet, and supporting mechanism is fixed on barrier getting over mechanism
On；Described deicing mechanism, drive mechanism, clamp system, supporting mechanism have two groups and symmetry is arranged in opposite directions；This invention can be across
Cross shaft tower and realize automatic de-icing operation between many grades of circuits, but, this invention uses the mode that icing is tapped by deicing rod
Carrying out deicing, the icing that the method is little to ice layer thickness, ice sheet hardness is relatively low has certain deicing effect, to ice layer thickness relatively
Greatly, the icing deicing effect that ice sheet hardness is bigger is undesirable.
Number of patent application be 201410477337.1 patent of invention disclose deicer for power transmission line, including shell,
Power supply, road wheel, percussion part, cut portion and remote control unit, remote control unit includes that remote control module, shell include being vertically arranged
Perpendicular case and be connected to the upper box on front side of perpendicular case and the lower box of sealing, upper box and lower box in the middle of constitute and be used for transmitting electricity
Circuit pass through by space, the bottom of upper box is provided with opening, and two or more road wheels are installed in transverse direction
At upper box, the latter half of road wheel is stretched out upper box, power supply and remote control module and is arranged in lower box；Described road wheel
Connect and have road wheel motor；Be can be implemented in by this deicer of field test and effectively walk on single, double split conductor
And spanning spacers, its tap, cutting function all effectively can realize in the case of remote control.This invention uses cut portion first to covering
Icing after cutting is tapped after cutting by ice by percussion part, it is possible to the icing bigger to some ice layer thickness
Carrying out deicing, but this invention cut portion uses cutting sheet and cuts icing, there is cutting effect and pays no attention in the method
Think, easy damage power transmission line and can not the drawback of sustainable protection.
Summary of the invention
In view of this, it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of transmission line of electricity online deicing dress
Put, it is possible to adjust the hydraulic pressure of water cutter segmentation module according to the icing layer thickness detected, thus surface icing is being split
The efficient deicing of Shi Jineng is not affected by icing layer thickness, also will not damage circuit, and can form guarantor on defeated modified line surface
Cuticula reduces the possibility again producing ice cube.
For reaching above-mentioned purpose, the present invention by the following technical solutions:
A kind of online deicer of transmission line of electricity, is connected to below described walking mechanism including walking mechanism and by mechanical arm
Frame, described walking mechanism includes that card is arranged on icing in defeated modified line except the rear walking wheel at position be fastened in defeated modified line
Icing does not eliminates the front walking wheel at position, described frame arranges deicing mechanism, and described deicing mechanism is positioned at described rear walking wheel
And between described front walking wheel, wireless controller, described walking mechanism and described controlled in wireless are set on the left of described machine frame inside
The device signal of telecommunication connects；Described deicing mechanism includes that icing crushes module and water cutter segmentation module the most successively；Described frame
On be provided for drier that defeated modified line is dried and be arranged on described drier rear portion and for spraying the spray of hydrophober
It is coated with mechanism.
Described drier includes being arranged on deicing mechanism rear portion and being front and back arranged on the drying mould of described defeated modified line both sides
Block, described irradiation modules is connected with frame by dry pedestal, and described irradiation modules includes support bar, is arranged on described support
The cylinder of bar upper end, the blower fan being arranged in cylinder and be arranged in described cylinder and be arranged on the electric heating that described blower fan is anterior
Silk.
Described spray body includes being arranged on spraying pedestal and around described defeated modified line two spray module setting up and down,
Described spray module include being arranged on the spraying support bar on spraying pedestal, the spraying box being arranged on described spraying support bar,
It is arranged on the spray lance on described spraying box and is arranged on the spray nozzle on described spray lance.
Described spray lance rear portion connects coating pipe, and described coating pipe rear portion connects storage tank, and described storage tank connects air pump.
Described icing crushes module and includes the broken module carrier being arranged in described frame, is arranged on described broken module
Half shaped as frame regular jaw of the left side band opening of pedestal upper end, employing dovetail configuration are slidably arranged in described half shaped as frame regular jaw
The moving jaw on right side, the described half shaped as frame regular jaw position that contacts with described moving jaw is respectively provided with circular groove,
Circular groove both sides on described half shaped as frame regular jaw arrange through hole and described through hole top arranges female thread, described through hole
The threaded screw rod in top, described moving jaw arranges counterbore with described lead to the hole site corresponding section, bottom described screw rod and
Described counterbore base is respectively provided with lead, and the lead bottom described screw rod is arranged with compression spring and described compression spring
Bottom is set on the lead of described counterbore base, and the upper end of described compression spring is fixedly installed on bottom described screw rod, institute
State and arc boss is set bottom moving jaw, described half shaped as frame regular jaw arranges base, described base arranges broken electricity
Machine, the flywheel that on the output shaft of described broken motor, eccentric setting matches with described boss, described broken motor and described nothing
The lane controller signal of telecommunication connects；Arranging ice covering thickness detection module in described frame, described ice covering thickness detection module is with described
The wireless controller signal of telecommunication connects.
Further, described water cutter segmentation module includes the water knife support being arranged in described frame, is arranged on described water
Two water jet cutting heads on knife support, it is arranged on the water tank of described machine frame inside and is arranged on the high pressure in described frame
Pump, two water jet cutting heads lay respectively at both sides before and after defeated modified line, and the apopore of described water tank is by pipeline and described high-pressure pump
Water inlet be connected, the nozzle of described water jet cutting head towards icing outer surface and described water jet cutting head by pipeline and institute
The outlet stating high-pressure pump is connected, and described high-pressure pump is connected with the described wireless controller signal of telecommunication.
Further, described water tank upper arranges filler, and described filler connects filler pipe, described filler pipe lower end
Connect and have snap joint, described snap joint to be used for connecting ground water pump to think that described water tank adds water.
Further, described ice covering thickness detection module includes that the icing defeated modified line image being arranged on described frame front is adopted
Collect unit, be arranged on the non-icing defeated modified line image acquisition units at described frame rear portion and be arranged on described machine frame inside right-hand member
Processor unit, described icing defeated modified line image acquisition units and described non-icing defeated modified line image acquisition units be positioned at described after
Between road wheel and described front walking wheel, described processor unit include the signal of telecommunication is connected successively image pre-processing unit,
Edge detection unit and computing unit, described icing defeated modified line image acquisition units and described non-icing defeated modified line image acquisition list
Unit is all connected with the described image pre-processing unit signal of telecommunication, and described image pre-processing unit is adopted for modified line image defeated to icing
The image of collection unit collection and the image of non-icing defeated modified line image acquisition units collection carry out gray processing and Filtering Processing, described
Edge detection unit is for carrying out edge filter to collection image, and described computing unit is used for calculating icing defeated modified line picture traverse
The poor half of modified line picture traverse defeated with non-icing is to obtain icing layer thickness.
Further, arranging centre of gravity adjustment module bottom described frame, described centre of gravity adjustment module includes using dovetail knot
Structure is slidably arranged in balancing weight bottom described frame and is arranged on the automatic telescopic link of described frame bottom left, described automatically
The free end of expansion link is connected with described balancing weight, and described automatic telescopic link is connected with the described wireless controller signal of telecommunication.
Further, described automatic telescopic link is electric expansion bar.
The invention has the beneficial effects as follows:
The present invention is directed to existing deicer, or the icing that icing layer is relatively thin can only be removed, or remove icing layer relatively
The problem easily damaging circuit during thick icing, it is provided that one first uses water cutter segmentation module to split icing, Jin Erli
Crush module with icing below the icing split is extruded and shakes, thus by icing all from circuit supernatant
Remove.Using front walking wheel and the walking mechanism of rear walking wheel, front walking wheel is fastened on icing in defeated modified line and does not eliminates position, rear row
Travelling wheel is fastened on icing in defeated modified line and has removed position, and front walking wheel and rear walking wheel are all left by being arranged on machine frame inside
The wireless controller of side is controlled so that ground staff controls front walking wheel and the walking of rear walking wheel by remote controller；?
Deicing mechanism is set in frame, and deicing mechanism is between rear walking wheel and front walking wheel, this entirety so can be kept to tie
Structure steady；Deicing mechanism includes that icing crushes module and water cutter segmentation module, such water cutter segmentation module the most successively
Can carry out splitting by icing in advance so that icing and defeated modified line produce crack the contact area reducing between them, and then fall
Adhesion between low icing and defeated modified line is so that the icing in left side crushes module and the icing after segmentation is extruded and shaken
Dynamic, thus icing is cleared up from defeated modified line thoroughly.It addition, high pressure waterjet module uses the knot of two water jet cutting heads
Structure, and two water jet cutting heads lay respectively at both sides before and after power transmission line, so the icing on power transmission line can be divided into two halves,
And then crush module more easily by the icing in left side and carry out smashing and shaking.
It addition, be provided in frame drier that defeated modified line is dried and be arranged on described drier rear portion and
For spraying the spray body of hydrophober；Make after having cleared up ice cube, by drier, moisture thereon quickly removed,
And use spray body to spray hydrophober thereon, form water-repellent layer, it is to avoid condensing water droplet thereon, thus form ice cube；And
The drier used includes being arranged on deicing mechanism rear portion and being front and back arranged on the irradiation modules of described defeated modified line both sides, described
Irradiation modules is connected with frame by dry pedestal, and described irradiation modules includes support bar, is arranged on described post upper
Cylinder, the blower fan being arranged in cylinder and be arranged in described cylinder and be arranged on the heating wire that described blower fan is anterior；Its
Irradiation modules can be set by being staggered front to back, it is possible to reduce the mutual consumption of wind-force, preferably defeated modified line surface is done
Dry；And portion arranges spray body behind, it include being arranged on spraying pedestal and around described defeated modified line setting up and down two
Spray module, described spray module include the spraying support bar being arranged on spraying pedestal, are arranged on described spraying support bar
Spraying box, the spray lance being arranged on described spraying box and be arranged on the spray nozzle on described spray lance；Use emphasis pair
Defeated modified line top and bottom carry out spraying the mode of hydrophober, it is possible to avoid above and following condensing water droplet, and the water of both sides is due to weight
Power effect, will not be detained herein, thus avoids it to possess the condition forming ice cube；And its rear portion of the spray lance used connects painting
Material pipe, and coating pipe connects storage tank, and insert bottom storage tank, and pressurization connects air pump wherein, for adding it
Pressure is so that it is guaranteed that pressure and spraying uniform of spray nozzle ejection；Electromagnetic valve can be set on coating pipe, control with to it
System.
Wherein, described icing crush module include the broken module carrier being arranged in described frame, be arranged on described broken
Half shaped as frame regular jaw of the left side band opening of broken module carrier upper end, employing dovetail configuration are slidably arranged in described half shaped as frame admittedly
Determine the moving jaw on the right side of jaw, use half shaped as frame regular jaw and be slidably arranged in the adjustable clamp on the right side of half shaped as frame regular jaw
The most segmented icing is extruded and shakes by the cooperation of mouth；Described half shaped as frame regular jaw contacts with described moving jaw
Position is respectively provided with circular groove, and described circular groove is used for defeated modified line outer surface of fitting, and so can consolidate will band
In the defeated modified line press-in circular groove of icing；Circular groove both sides on described half shaped as frame regular jaw arrange through hole and institute
Stating through hole top and arrange female thread, the threaded screw rod in described through hole top, with described lead to the hole site phase on described moving jaw
Corresponding position arranges counterbore, is respectively provided with lead, on the lead bottom described screw rod with described counterbore base bottom described screw rod
The bottom being arranged with compression spring and described compression spring is set on the lead of described counterbore base, described compression spring
Upper end is fixedly installed on bottom described screw rod, and the most described moving jaw can be at the elastic force of described compression spring and himself weight
Along slide downward on the right side of described half shaped as frame regular jaw under power effect, meanwhile, bottom described moving jaw, arc is set convex
Platform, described half shaped as frame regular jaw arranges base, described base arranges broken motor, on the output shaft of described broken motor
Eccentric setting flywheel, described broken motor is connected with the described wireless controller signal of telecommunication, so logical under the driving of broken motor
The flywheel crossing eccentric setting drives described moving jaw upwardly, falls after peaking, and described moving jaw is in pressure
Under the common effect of contracting spring and broken motor, the icing to the defeated modified line surface in press-in circular groove extrudes and shakes
Dynamic, split module segmentation by the water cutter on right side due to icing and open, icing under icing crushes the extruding of module and effect of vibration
It is easy to broken to open and come off；Ice covering thickness detection module, described ice covering thickness detection module and institute are set in described frame
State the wireless controller signal of telecommunication to connect, be on the one hand able to know that the thickness of icing layer, the opposing party by ice covering thickness detection module
Face water cutter segmentation module can adjust hydraulic pressure in time according to the thickness of the icing layer of detection, thus ensures splitting the same of icing
Time not because hydraulic pressure is too high that defeated modified line is caused damage；And by the drier front and back arranged and coating mechanism, clearing up
That finishes passes through dry and spraying hydrophober, it is to avoid by the drawback having hydrops again to form ice cube thereon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the present invention；
Fig. 2 is the structure schematic front view that icing of the present invention crushes module；
Fig. 3 is the structure left view schematic diagram that icing of the present invention crushes module；
Fig. 4 is the structure enlarged diagram of water cutter of the present invention segmentation module；
Fig. 5 is the structured flowchart of ice covering thickness detection module of the present invention；
Fig. 6 is the structural representation of the second embodiment of the present invention；
Fig. 7 is the structural representation of the third embodiment of the present invention；
Fig. 8 is the structural representation of drier of the present invention；
Fig. 9 is the structural representation of spray body of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing 1-9, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this
A part of embodiment of invention rather than whole embodiments.Based on described embodiments of the invention, the common skill in this area
The every other embodiment that art personnel are obtained, broadly falls into the scope of protection of the invention.
Embodiment one:
A kind of online deicer of transmission line of electricity, is connected under described walking mechanism including walking mechanism and by mechanical arm 1
The frame 2 of side, described walking mechanism includes that card is arranged on icing in defeated modified line 32 and has removed the rear walking wheel 3 at position and be fastened on defeated
In modified line 32, icing does not eliminates the front walking wheel 4 at position, described frame 2 arranges deicing mechanism, and described deicing mechanism is positioned at institute
Stating between rear walking wheel 3 and described front walking wheel 4, described frame 2 inside left arranges wireless controller 5, described walking mechanism
It is connected with described wireless controller 5 signal of telecommunication；Described deicing mechanism includes that icing crushes module 6 and water cutter divides the most successively
Cut module 7；Be provided in described frame 2 drier that defeated modified line 32 is dried and be arranged on described drier rear portion and
For spraying the spray body 33 of hydrophober.
Described drier includes being arranged on deicing mechanism rear portion and being front and back arranged on being dried of described defeated modified line 32 both sides
Module 34, described irradiation modules 34 is connected with frame 2 by dry pedestal 37, described irradiation modules 34 include support bar 343,
It is arranged on the cylinder 344 of described support bar 343 upper end, the blower fan 342 being arranged in cylinder 344 and is arranged on described cylinder
In 344 and be arranged on the heating wire 341 of described blower fan 342 front portion, described irradiation modules passes through wire 36 and wireless controller 5 phase
Connect.
Described spray body 33 includes being arranged on spraying pedestal 334 and around described defeated modified line two sprayings setting up and down
Module, described spray module include the spraying support bar 335 being arranged on spraying pedestal 334, are arranged on described spraying support bar
Spraying box 331, the spray lance 336 being arranged on described spraying box 331 and being arranged on described spray lance 336 on 335
Spray nozzle 333.
Described spraying support bar 335 rear portion connects coating pipe 332, and described coating pipe 332 rear portion connects storage tank 35, described
Storage tank 35 connects air pump 38.
Described icing crushes module 6 and includes the broken module carrier 8 being arranged in described frame 2, is arranged on described crushing
Half shaped as frame regular jaw 9 of the left side band opening of module carrier 8 upper end, employing dovetail configuration are slidably arranged in described half shaped as frame admittedly
Determining the moving jaw 10 on the right side of jaw 9, described half shaped as frame regular jaw 9 position that contacts with described moving jaw 10 is respectively provided with
Circular groove 11, circular groove 11 both sides on described half shaped as frame regular jaw 9 are arranged on through hole 12 and described through hole 12
Portion arranges female thread, and the threaded screw rod in described through hole 12 top 13, with described through hole 12 position phase on described moving jaw 10
Corresponding position arranges counterbore 14, bottom described screw rod 13 and is respectively provided with lead 15, bottom described screw rod 13 bottom described counterbore 14
Lead 15 on be arranged with the bottom of compression spring 16 and described compression spring 16 and be set in the guiding bottom described counterbore 14
On post 15, the upper end of described compression spring 16 is fixedly installed on bottom described screw rod 13, arranges arc bottom described moving jaw 10
Shape boss 17, described half shaped as frame regular jaw 9 arranges base 18, and described base 18 arranges broken motor 19, described broken
The flywheel 20 that on the output shaft of motor 19, eccentric setting matches with described boss, described broken motor 19 and described controlled in wireless
Device 5 signal of telecommunication connects；Arranging ice covering thickness detection module in described frame 2, described ice covering thickness detection module is wireless with described
Controller 5 signal of telecommunication connects.
Described water cutter segmentation module includes the water knife support 21 being arranged in described frame 2, is arranged on described water knife support
Two water jet cutting heads 22 on 21, it is arranged on the water tank 23 within described frame 2 and is arranged on the high pressure in described frame 2
Pump 24, two water jet cutting heads 22 lay respectively at both sides before and after defeated modified line, and the apopore of described water tank 23 passes through pipeline with described
The water inlet of high-pressure pump 24 is connected, and the nozzle of described water jet cutting head 22 is towards icing outer surface and described water jet cutting head 22
Being connected by the outlet of pipeline with described high-pressure pump 24, described high-pressure pump 24 is connected with described wireless controller 5 signal of telecommunication.
Described ice covering thickness detection module includes the icing defeated modified line image acquisition units being arranged on described frame 2 front portion
27, it is arranged on the non-icing defeated modified line image acquisition units 28 at described frame 2 rear portion and is arranged on the internal right-hand member of described frame 2
Processor unit 29, described icing defeated modified line image acquisition units 27 and described non-icing defeated modified line image acquisition units 28 are positioned at
Between described rear walking wheel 3 and described front walking wheel 4, described processor unit 29 includes that the image that the signal of telecommunication is connected successively is pre-
Processing unit 291, edge detection unit 292 and computing unit 293, described icing defeated modified line image acquisition units 27 and described not
Icing defeated modified line image acquisition units 28 is all connected with described image pre-processing unit 291 signal of telecommunication, described Image semantic classification
Image and non-icing defeated modified line image acquisition units 28 that unit 291 gathers for modified line image acquisition units 27 defeated to icing are adopted
The image of collection carries out gray processing and Filtering Processing, and described edge detection unit 292 is for carrying out edge filter, institute to collection image
State computing unit 293 for calculating the poor half of icing defeated modified line picture traverse modified line defeated with non-icing picture traverse to be covered
Ice layer thickness.
The present invention is directed to existing deicer, or the icing that icing layer is relatively thin can only be removed, or remove icing
The problem easily damaging circuit during the thicker icing of layer, it is provided that one first uses water cutter segmentation module to split icing, enters
And utilize icing below to crush module and the icing split is extruded and shakes, thus by icing all from circuit
On dispose.Using front walking wheel and the walking mechanism of rear walking wheel, front walking wheel is fastened on icing in defeated modified line and does not eliminates position,
Rear walking wheel is fastened on icing in defeated modified line and has removed position, and front walking wheel and rear walking wheel are all by being arranged in frame
Wireless controller on the left of portion is controlled so that ground staff controls front walking wheel and the row of rear walking wheel by remote controller
Walk；Frame arranges deicing mechanism, and deicing mechanism is between rear walking wheel and front walking wheel, this so can be kept whole
Body structure steady；Deicing mechanism includes that icing crushes module and water cutter segmentation module the most successively, and such water cutter is split
Icing can be carried out splitting by module in advance so that icing and defeated modified line produce crack the contact area reducing between them, enters
And reduce the adhesion between icing and defeated modified line so that the icing in left side crushes module and extrudes the icing after segmentation
And vibrations, thus icing is cleared up from defeated modified line thoroughly.It addition, high pressure waterjet module uses two water jet cutting heads
Structure, and two water jet cutting heads lay respectively at both sides before and after power transmission line, so can be divided into by the icing on power transmission line
Two halves, and then crush module more easily by the icing in left side and carry out smashing and shaking.
It addition, be provided in frame drier that defeated modified line is dried and be arranged on described drier rear portion and
For spraying the spray body of hydrophober；Make after having cleared up ice cube, by drier, moisture thereon quickly removed,
And use spray body to spray hydrophober thereon, form water-repellent layer, it is to avoid condensing water droplet thereon, thus form ice cube；And
The drier used includes being arranged on deicing mechanism rear portion and being front and back arranged on the irradiation modules of described defeated modified line both sides, described
Irradiation modules is connected with frame by dry pedestal, and described irradiation modules includes support bar, is arranged on described post upper
Cylinder, the blower fan being arranged in cylinder and be arranged in described cylinder and be arranged on the heating wire that described blower fan is anterior；Its
Irradiation modules can be set by being staggered front to back, it is possible to reduce the mutual consumption of wind-force, preferably defeated modified line surface is done
Dry；And portion arranges spray body behind, it include being arranged on spraying pedestal and around described defeated modified line setting up and down two
Spray module, described spray module include the spraying support bar being arranged on spraying pedestal, are arranged on described spraying support bar
Spraying box, the spray lance being arranged on described spraying box and be arranged on the spray nozzle on described spray lance；Use emphasis pair
Defeated modified line top and bottom carry out spraying the mode of hydrophober, it is possible to avoid above and following condensing water droplet, and the water of both sides is due to weight
Power effect, will not be detained herein, thus avoids it to possess the condition forming ice cube；And its rear portion of the spray lance used connects painting
Material pipe, and coating pipe connects storage tank, and insert bottom storage tank, and pressurization connects air pump wherein, for adding it
Pressure is so that it is guaranteed that pressure and spraying uniform of spray nozzle ejection；Electromagnetic valve can be set on coating pipe, control with to it
System.
Wherein, described icing crush module include the broken module carrier being arranged in described frame, be arranged on described broken
Half shaped as frame regular jaw of the left side band opening of broken module carrier upper end, employing dovetail configuration are slidably arranged in described half shaped as frame admittedly
Determine the moving jaw on the right side of jaw, use half shaped as frame regular jaw and be slidably arranged in the adjustable clamp on the right side of half shaped as frame regular jaw
The most segmented icing is extruded and shakes by the cooperation of mouth；Described half shaped as frame regular jaw contacts with described moving jaw
Position is respectively provided with circular groove, and described circular groove is used for defeated modified line outer surface of fitting, and so can consolidate will band
In the defeated modified line press-in circular groove of icing；Circular groove both sides on described half shaped as frame regular jaw arrange through hole and institute
Stating through hole top and arrange female thread, the threaded screw rod in described through hole top, with described lead to the hole site phase on described moving jaw
Corresponding position arranges counterbore, is respectively provided with lead, on the lead bottom described screw rod with described counterbore base bottom described screw rod
The bottom being arranged with compression spring and described compression spring is set on the lead of described counterbore base, described compression spring
Upper end is fixedly installed on bottom described screw rod, and the most described moving jaw can be at the elastic force of described compression spring and himself weight
Along slide downward on the right side of described half shaped as frame regular jaw under power effect, meanwhile, bottom described moving jaw, arc is set convex
Platform, described half shaped as frame regular jaw arranges base, described base arranges broken motor, on the output shaft of described broken motor
Eccentric setting flywheel, described broken motor is connected with the described wireless controller signal of telecommunication, so logical under the driving of broken motor
The flywheel crossing eccentric setting drives described moving jaw upwardly, falls after peaking, and described moving jaw is in pressure
Under the common effect of contracting spring and broken motor, the icing to the defeated modified line surface in press-in circular groove extrudes and shakes
Dynamic, split module segmentation by the water cutter on right side due to icing and open, icing under icing crushes the extruding of module and effect of vibration
It is easy to broken to open and come off；Ice covering thickness detection module, described ice covering thickness detection module and institute are set in described frame
State the wireless controller signal of telecommunication to connect, be on the one hand able to know that the thickness of icing layer, the opposing party by ice covering thickness detection module
Face water cutter segmentation module can adjust hydraulic pressure in time according to the thickness of the icing layer of detection, thus ensures splitting the same of icing
Time not because hydraulic pressure is too high that defeated modified line is caused damage；And by the drier front and back arranged and coating mechanism, clearing up
That finishes passes through dry and spraying hydrophober, it is to avoid by the drawback having hydrops again to form ice cube thereon.
Embodiment two:
It is with the difference of embodiment one: described water tank 23 top arranges filler, and described filler connects filler pipe 25,
Described filler pipe 25 lower end connects to be had snap joint 26, described snap joint 26 to be used for connecting ground water pump to think described water
Case 23 adds water.
In this embodiment, arranging filler at water tank upper, filler connects filler pipe, and the lower end of filler pipe is passed through
Snap joint connects the water pump on ground, so can add water water tank as desired by filler pipe, thus it is little to increase this
Working online the time of car；The hydrophober used in this embodiment, is pressurizeed to storage tank by air pump, then by storage tank
The hydrophober coating pipe through its underpart is delivered to spray nozzle, arranges electromagnetic valve, for coutroi velocity on coating pipe, it is ensured that spray
Coating uniformly and reduce the loss amount of hydrophober.
Embodiment three:
It is with the difference of embodiment two: arrange centre of gravity adjustment module bottom described frame 2, and described centre of gravity adjustment module includes
Dovetail configuration is used to be slidably arranged in the balancing weight 30 bottom described frame 2 and be arranged on the automatic of described frame 2 bottom left
Expansion link 31, the free end of described automatic telescopic link 31 is connected with described balancing weight 30, described automatic telescopic link 31 and described nothing
Lane controller 5 signal of telecommunication connects.
Described automatic telescopic link 31 is electric expansion bar.
In this embodiment, centre of gravity adjustment module is set bottom frame for being adjusted the center of gravity of this dolly, it is to avoid
Crank affects the work of this dolly；And centre of gravity adjustment module uses automatic telescopic link to control to be slidably arranged in bottom frame
The position of balancing weight, and then play the purpose adjusting center of gravity；And automatic telescopic link uses electric expansion bar, there is volume little and easy
In the advantage controlled.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, and this area is common
Other amendment or equivalents that technical scheme is made by technical staff, without departing from technical solution of the present invention
Spirit and scope, all should contain in the middle of scope of the presently claimed invention.
Claims (8)
1. the online deicer of transmission line of electricity, is connected under described walking mechanism including walking mechanism and by mechanical arm
The frame of side, described walking mechanism includes that card is arranged on icing in defeated modified line and has removed the rear walking wheel at position and be fastened on defeated modified line
Upper icing does not eliminates the front walking wheel at position, and described frame arranges deicing mechanism, and described deicing mechanism be positioned at described after walking
Between wheel and described front walking wheel, wireless controller, described walking mechanism and described wireless controlled are set on the left of described machine frame inside
The device signal of telecommunication processed connects；Described deicing mechanism includes that icing crushes module and water cutter segmentation module the most successively；Described machine
It is provided for drier that defeated modified line is dried on frame and is arranged on described drier rear portion and for spraying hydrophober
Spray body.
The online deicer of transmission line of electricity the most according to claim 1, it is characterised in that: described drier includes arranging
In deicing mechanism rear portion and the irradiation modules that is front and back arranged on described defeated modified line both sides, described irradiation modules by dry pedestal with
Frame is connected, and described irradiation modules includes support bar, the cylinder being arranged on described post upper, the wind that is arranged in cylinder
Machine and be arranged in described cylinder and be arranged on the heating wire that described blower fan is anterior.
The online deicer of transmission line of electricity the most according to claim 1, it is characterised in that: described spray body includes arranging
On spraying pedestal and around described defeated modified line two spray module setting up and down, described spray module includes being arranged on spraying base
On seat spraying support bar, be arranged on described spraying support bar spraying box, the spray lance being arranged on described spraying box, with
And it is arranged on the spray nozzle on described spray lance.
The online deicer of transmission line of electricity the most according to claim 1, it is characterised in that: described icing crushes module and includes
The broken module carrier that is arranged in described frame, half shaped as frame of the left side band opening being arranged on described broken module carrier upper end
Regular jaw, employing dovetail configuration are slidably arranged in the moving jaw on the right side of described half shaped as frame regular jaw, and described half shaped as frame is solid
Determine the jaw position that contacts with described moving jaw and be respectively provided with circular groove, the circular arc on described half shaped as frame regular jaw
Groove both sides arrange through hole and described through hole top arranges female thread, the threaded screw rod in described through hole top, described adjustable clamp
On mouth, counterbore is set with described lead to the hole site corresponding section, is respectively provided with lead with described counterbore base bottom described screw rod, institute
State and be arranged with the bottom of compression spring and described compression spring on the lead bottom screw rod and be set in leading of described counterbore base
On post, the upper end of described compression spring is fixedly installed on bottom described screw rod, arranges arc boss bottom described moving jaw,
On described half shaped as frame regular jaw, base is set, described base arranges broken motor, on the output shaft of described broken motor partially
The heart arranges the flywheel matched with described boss, and described broken motor is connected with the described wireless controller signal of telecommunication；Described frame
On ice covering thickness detection module is set, described ice covering thickness detection module is connected with the described wireless controller signal of telecommunication.
The online deicer of transmission line of electricity the most according to claim 1, it is characterised in that: described water cutter segmentation module includes
The water knife support, two water jet cutting heads being arranged on described water knife support that are arranged in described frame, it is arranged on described machine
Water tank within frame and be arranged on the high-pressure pump in described frame, two water jet cutting heads lay respectively at before and after defeated modified line two
Side, the apopore of described water tank is connected by the water inlet of pipeline with described high-pressure pump, the nozzle court of described water jet cutting head
It is connected by the outlet of pipeline with described high-pressure pump to icing outer surface and described water jet cutting head, described high-pressure pump and institute
State the wireless controller signal of telecommunication to connect.
The online deicer of transmission line of electricity the most according to claim 5, it is characterised in that: described water tank upper arranges and adds water
Mouthful, described filler connects filler pipe, and described filler pipe lower end connects has snap joint, described snap joint to be used for connecting ground
Water pump on face thinks that described water tank adds water.
7. according to the online deicer of transmission line of electricity described in any one of claim 1-6, it is characterised in that: described ice covering thickness
Detection module includes being arranged on the icing defeated modified line image acquisition units of described frame front, being arranged on described frame rear portion not
Icing defeated modified line image acquisition units and the processor unit being arranged on described machine frame inside right-hand member, described icing defeated modified line image
Collecting unit and described non-icing defeated modified line image acquisition units are between described rear walking wheel and described front walking wheel, described
Processor unit includes image pre-processing unit, edge detection unit and the computing unit that the signal of telecommunication is connected successively, described in cover
Ice defeated modified line image acquisition units and described non-icing defeated modified line image acquisition units all with described image pre-processing unit telecommunications
Number it is connected, image that described image pre-processing unit gathers for modified line image acquisition units defeated to icing and the defeated change of non-icing
The image of line image collecting unit collection carries out gray processing and Filtering Processing, and described edge detection unit is for entering collection image
Row edge filter, described computing unit is for calculating the one of icing defeated modified line picture traverse and non-icing defeated modified line picture traverse difference
Half to obtain icing layer thickness.
8. according to the online deicer of transmission line of electricity described in any one of claim 1-6, it is characterised in that: bottom described frame
Arranging centre of gravity adjustment module, described centre of gravity adjustment module includes using dovetail configuration to be slidably arranged in the counterweight bottom described frame
Block and the automatic telescopic link being arranged on described frame bottom left, the free end of described automatic telescopic link is with described balancing weight even
Connecing, described automatic telescopic link is connected with the described wireless controller signal of telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611053919.2A CN106329450B (en) | 2016-11-25 | 2016-11-25 | A kind of online deicer of transmission line of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611053919.2A CN106329450B (en) | 2016-11-25 | 2016-11-25 | A kind of online deicer of transmission line of electricity |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562987A (en) * | 2018-01-09 | 2018-09-21 | 惠安闽神石材加工设备开发有限公司 | A kind of novel aerial optical cable line construction machine |
| CN108808609A (en) * | 2018-07-05 | 2018-11-13 | 国网河南省电力公司西峡县供电公司 | A kind of deicer for power transmission line |
| CN110190572A (en) * | 2019-06-26 | 2019-08-30 | 安徽工程大学 | A kind of deicer of cable |
| CN110595054A (en) * | 2019-09-26 | 2019-12-20 | 国网湖南省电力有限公司 | Water supply system for hot water deicing of power transmission line |
| CN112310921A (en) * | 2020-09-24 | 2021-02-02 | 国网河北省电力有限公司行唐县供电分公司 | 10kV distribution lines defroster |
| CN112629807A (en) * | 2021-03-09 | 2021-04-09 | 中国空气动力研究与发展中心低速空气动力研究所 | Method for removing ice growing on surface of silk thread hot knife and model |
| CN113173109A (en) * | 2021-04-07 | 2021-07-27 | 无锡圣普电力科技有限公司 | A maintain check out test set that is arranged in high-speed train contact net contact wire |
| CN113432658A (en) * | 2021-08-26 | 2021-09-24 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562987A (en) * | 2018-01-09 | 2018-09-21 | 惠安闽神石材加工设备开发有限公司 | A kind of novel aerial optical cable line construction machine |
| CN108808609A (en) * | 2018-07-05 | 2018-11-13 | 国网河南省电力公司西峡县供电公司 | A kind of deicer for power transmission line |
| CN108808609B (en) * | 2018-07-05 | 2020-12-11 | 国网河南省电力公司西峡县供电公司 | Transmission line defroster |
| CN110190572A (en) * | 2019-06-26 | 2019-08-30 | 安徽工程大学 | A kind of deicer of cable |
| CN110595054A (en) * | 2019-09-26 | 2019-12-20 | 国网湖南省电力有限公司 | Water supply system for hot water deicing of power transmission line |
| CN112310921A (en) * | 2020-09-24 | 2021-02-02 | 国网河北省电力有限公司行唐县供电分公司 | 10kV distribution lines defroster |
| CN112310921B (en) * | 2020-09-24 | 2022-05-31 | 国网河北省电力有限公司行唐县供电分公司 | 10kV distribution lines defroster |
| CN112629807A (en) * | 2021-03-09 | 2021-04-09 | 中国空气动力研究与发展中心低速空气动力研究所 | Method for removing ice growing on surface of silk thread hot knife and model |
| CN113173109A (en) * | 2021-04-07 | 2021-07-27 | 无锡圣普电力科技有限公司 | A maintain check out test set that is arranged in high-speed train contact net contact wire |
| CN113173109B (en) * | 2021-04-07 | 2022-01-28 | 无锡圣普电力科技有限公司 | A maintain check out test set that is arranged in high-speed train contact net contact wire |
| CN113432658A (en) * | 2021-08-26 | 2021-09-24 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
| CN113432658B (en) * | 2021-08-26 | 2022-01-11 | 广东信通通信有限公司 | Electric power operation risk prediction and evaluation system |
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Address after: 474450 68 Xinjian Road, Xichuan County, Nanyang City, Henan Province Patentee after: State Grid Henan Xichuan power supply Co. Address before: 474450 shangsheng West Road, Xichuan Industrial Park, Nanyang City, Henan Province Patentee before: XICHUAN ELECTRIC POWER BUREAU |