CN106410725A - Power cable deicing device - Google Patents
Power cable deicing device Download PDFInfo
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- CN106410725A CN106410725A CN201611054547.5A CN201611054547A CN106410725A CN 106410725 A CN106410725 A CN 106410725A CN 201611054547 A CN201611054547 A CN 201611054547A CN 106410725 A CN106410725 A CN 106410725A
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- icing
- frame
- module
- power line
- ice
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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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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a power cable deicing device. The power cable deicing device comprises a travel mechanism and a frame which is connected with the lower side of the travel mechanism through a robot arm. The travel mechanism comprises a rear travel wheel which is arranged at a part without icing on a power cable, and a front travel wheel which is arranged at a part with icing on the power cable. A deicing mechanism is arranged on the frame. The deicing mechanism is located between the rear travel wheel and the front travel wheel. A wireless controller is arranged on the left side of in the frame. The travel mechanism is in electrical signal connection with the wireless controller. The deicing mechanism comprises an icing breaking module, a water jet cutting module and a pre-cutting module in order from left to right. The water pressure of the water jet cutting module is adjusted according to the detected thickness of an icing layer. When icing on the surface is cut, deicing is efficiently carried out without the influence of the thickness of the icing layer, and a line is prevented from being damaged. The pre-cutting module is used to pre-cut the icing, and the icing is easily divided into small pieces when water jet cutting is carried out.
Description
Technical field
The invention belongs to electric power maintenance safeguards technique field, especially relate to a kind of electric power cable deicer.
Background technology
The fault that power circuit icing leads to 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
Specially work out the technical standard about power circuit icing.NORTHWEST CHINA area, the Northeast's winter are cold, high-pressure delivery line
Road freezes seriously, 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.Some big ice damages of occurring in recent years oneself through injuring me
The operation safety of state's backbone network circuit, State Grid Corporation of China pays high attention to electrical network icing de-icing work.Year Central China around the Spring Festival
The extremely rare sleet of area appearance, sleety weather, particularly Hunan, Hubei two province big face since being subject to year and year respectively
Long-pending, long-time, the power circuit icing natural calamity of high intensity, causes Central China Power Grid transformer station that equipment fault time alternating current-direct current occurs
Power circuit tripping strip time altogether.Disaster causes the alternating electromotive force circuit 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.With the increase of China's power circuit in recent years, with
And the raising of electric pressure, icing is also further serious to the potential hazard of power circuit.So registration study quickly reasonably removes
Line ice coating technology is gone to be necessary.The continuous development of power system and safe and stable operation 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-tension electricity
The icing of circuit and accumulated snow moment threaten the safe operation of power system, and the fault that power circuit icing leads to is always domestic
One of major disaster of outer power system.Russia, Canada, the U.S., Japan, Britain, Finland, Iceland and China northern and
Midwest severe cold areas, circuit infringement and the security incident thus causing that power circuit icing is led, usually give local life
Live and production brings great inconvenience, and cause huge economic loss.Power circuit once produces icing, it will cause circuit
The major accident 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 power circuit icing, and the probability that circuit ice damage accident occurs is at the forefront in the world.
Some the big ice damages occurring in the last few years have injured the operation safety of China's backbone network circuit, and national grid is public
Department pays high attention to electrical network icing de-icing work.Year, extremely rare sleet, sleety weather in Central China around the Spring Festival, special
It is not that Hunan, Hubei two province are subject to large area, long-time, the power circuit icing disaster of high intensity respectively, cause Central China electricity
There is equipment fault time AC and DC power circuit tripping strip time altogether in net transformer station.Disaster causes the alternating electromotive force circuit 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 units, serious harm is produced to daily life and the security of the lives and property.Near with China
The increase of power circuit over year, and the raising of electric pressure, icing is also further serious to the potential hazard of power circuit.Avoid
The effective measure one that this major natural disasters occur removes icing in time, mitigates circuit load-bearing, is relatively effective method.
The most frequently used or artificial de-icing method of clearing ice technology domestic at present, with the instrument pair of the most originals such as waddy, bamboo pole
The icing part of path of most serious is tapped, 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 the three-phase shortcircuit de-icing technology of not on-load, wire to wire two-phase
Short-circuit de-icing technology, wire are to ground wire single-phase short circuit de-icing technology, and traditional on-load de-icing technology, utilize dielectric loss
Clearing ice technology, using short-circuit electromagnetic force clearing ice technology etc..Wherein using short-circuit electromagnetic force clearing ice technology, power system is stablized
Property have considerable influence, be not suitable for ultrahigh-voltage electric power circuit 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 local icing, to large area icing
The all fronts ice-melt of the ice-melt of regional circuit or longer lines is not also accomplished using dielectric loss clearing ice technology, dielectric 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 manually carried out.Artificial deicing is wasted time and energy, and is also subject to natural environment simultaneously
Restriction, the such as adverse circumstances such as high mountain, lake can threaten to the personal safety of operating personnel.In a word, remove at present, anti-icing technology
Universal energy consumption is big, security is low, there is no safely, effectively, simple method ` mono-.Therefore, it is badly in need of one kind and can replace artificial deicing
Operational method and equipment, with the development of mobile robot technology, with one kind can on overhead power transmission line stabilized walking, can
Artificial deicing is replaced with the intelligentized robot carrying out deicing on real-time online road, so both can improve deicing quality,
The operating efficiency heart can be improved again and save substantial amounts of human resources, deicing robot arises at the historic moment under this demand,
Researching and developing successful deicing robot has the prospect that is widely applied very much, is technically the new breakthrough of traditional clearing ice technology, it can
Quickly remove the icing on circuit, reduce the generation of electric power accident, reduce the loss causing because of accident.Especially China
The raising of electric pressure, and power circuit in recent years increases, and deicing robot has good market prospects, can create good simultaneously
Good economic benefit and social benefit.
Number of patent application is that 201210172326.3 patent of invention discloses a kind of power transmission line circuit deicing robot, bag
Include deicing mechanism, drive mechanism, clamp system, supporting mechanism, barrier getting over mechanism, drive mechanism includes motor and motor cabinet,
Deicing mechanism and clamp system are fixed with motor cabinet, and the upper end of supporting mechanism connects motor cabinet, and supporting mechanism is fixed on obstacle detouring machine
On structure；Described deicing mechanism, drive mechanism, clamp system, supporting mechanism have two groups and symmetrically arrange in opposite directions；This invention is permissible
Realize automatic de-icing operation between multi gear circuit across shaft tower, however, this invention is using side icing being tapped except ice lolly
Formula carries out deicing, and 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
Larger, ice sheet hardness is bigger icing deicing effect is undesirable.
Number of patent application is that 201410477337.1 patent of invention discloses deicer for power transmission line, including shell,
Power supply, road wheel, percussion part, cut portion and remote control, remote control includes remote control module, and shell includes being vertically arranged
Perpendicular case and be connected to upper box on front side of perpendicular case and the lower box of sealing, the centre of upper box and lower box is constituted 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, upper box is stretched out in the latter half of road wheel, and power supply and remote control module are arranged in nowel body；Described road wheel
It is connected with walking turbin generator；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 is using cut portion first to covering
Ice is tapped by percussion part to the icing after cutting after being cut, icing that can be larger to some ice layer thickness
Carry out deicing, but this invention cut portion uses cutting sheet and icing is cut, the method has cutting effect and pays no attention to
Think and easily damage the problem of power line.
Content of the invention
In view of this, the purpose of the present invention is for the deficiencies in the prior art, provides a kind of electric power cable deicer, energy
What enough bases detected covers the hydraulic pressure that ice layer thickness adjusts water knife segmentation module, thus can when splitting to surface icing
Efficiently deicing is not affected by covering ice layer thickness again, also will not damage circuit, and using precut module, icing be carried out pre-
First cutting is it is easier to carry out, during the segmentation of water knife, icing is divided into fritter.
For reaching above-mentioned purpose, the present invention employs the following technical solutions：
A kind of electric power cable deicer, is connected to the machine below described walking mechanism including walking mechanism and by mechanical arm
Frame, described walking mechanism includes card and is arranged on icing on power line having removed the rear walking wheel at position and being fastened on icing on power line
Do not remove the front walking wheel at position, described frame arranges deicing mechanism, and described deicing mechanism is located at described rear walking wheel and institute
State between front walking wheel, wireless controller, described walking mechanism and described wireless controller electricity are set on the left of described machine frame inside
Signal connects；Described deicing mechanism includes icing from left to right successively and crushes module, water knife segmentation module and precut module.
Described icing crushes the broken module carrier that module includes being arranged in described frame, is arranged on described broken module
The half shaped as frame regular jaw with opening for the left side of pedestal upper end, described half shaped as frame regular jaw is slidably arranged in using dovetail configuration
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 setting through hole on described half shaped as frame regular jaw and described through hole top setting internal thread, described through hole
The threaded screw rod in top, on described moving jaw with described lead to the hole site corresponding section arrange counterbore, described screw rod bottom and
Described counterbore base is respectively provided with lead, and the lead of described screw rod bottom 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 described screw rod bottom, institute
State moving jaw bottom setting arc boss, 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 is matched with described boss, described broken motor and described nothing
Lane controller electric signal connects；In described frame arrange ice covering thickness detection module, described ice covering thickness detection module with described
Wireless controller electric signal connects.
Described water knife is split the water knife support that module includes being arranged in described frame, is arranged on described water knife support
Two water jet cutting heads, it is arranged on the water tank of described machine frame inside and is arranged on high-pressure pump in described frame, two injections
Cutting head is located at both sides before and after power line respectively, and the apopore of described water tank is connected with the water inlet of described high-pressure pump by pipeline
Connect, towards icing outer surface and described water jet cutting head passes through going out of pipeline and described high-pressure pump to the nozzle of described water jet cutting head
The mouth of a river is connected, and described high-pressure pump is connected with described wireless controller electric signal；
Described precut module includes the pedestal being arranged in described frame, and described pedestal upper surface arranges circular arc draw-in groove, institute
State and a pair of circular arc slide rail arranged on two avris walls of circular arc draw-in groove, in described circular arc draw-in groove, be arranged with annular knife rest,
The arc chute being matched with described circular arc slide rail is offered on described annular knife rest；Described annular knife rest is by two
Semicircle knife rest composition, is fastened by the securing member of inner side between two semicircle knife rests, inside described semicircle knife rest
It is disposed radially the deep gouge that mouth tightened up by band, setting knife bar in described deep gouge, the inner setting of described knife bar is raised, described knife bar outer end
Setting cutter head, described knife bar arranges limited block near described cutter head position, sheathed on described knife bar hold out against spring and described holds out against
Spring is located between described deep gouge end and described limited block；The gear teeth, described pedestal are arranged on described annular knife rest periphery
Upper setting motor cabinet, described motor cabinet arranges precut motor, setting and described wheel on the output shaft of described precut motor
The gear that tooth matches, described precut motor is connected with described wireless controller electric signal.
Described tank top arranges opening, and setting on described opening connects ice and snow funnel, and described frame top connects ice with described
The setting of snow funnel position corresponding section jagged for, described water tank bottom setting heating module and described heating module with described
Wireless controller electric signal connects.
Described ice covering thickness detection module includes being arranged on the icing power line image acquisition units of described frame front, sets
Put the non-icing power line image acquisition units at described frame rear portion and the processor list being arranged on described machine frame inside right-hand member
Unit, described icing power line image acquisition units and described non-icing power line image acquisition units be located at described rear walking wheel and
Between described front walking wheel, described processor unit includes image pre-processing unit, the rim detection that electric signal successively is connected
Unit and computing unit, described icing power line image acquisition units and described non-icing power line image acquisition units are all and institute
State image pre-processing unit electric signal to be connected, described image pretreatment unit is used for described icing power line IMAQ list
The image of the image of unit's collection and described non-icing power line image acquisition units collection carries out gray processing and filtering process, described
Edge detection unit is used for carrying out edge filter to collection image, and described computing unit is used for calculating icing power line picture traverse
The half poor with non-icing power line picture traverse is to obtain covering ice layer thickness.
Described bottom of the frame arranges centre of gravity adjustment module, and described centre of gravity adjustment module is included being slided using dovetail configuration and arranges
In the balancing weight of described bottom of the frame be arranged on automatic telescopic link on the left of described bottom of the frame, described automatic telescopic link from
It is connected with described balancing weight by end, described automatic telescopic link is connected with described wireless controller electric signal.
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 relatively thin icing of icing layer can only be removed, or removing icing layer relatively
Easily damage the problem of circuit during the icing of thickness, provide one kind first icing surface to be carried out and cutting using precut module, with
Using water knife segmentation module, icing is split again afterwards, and then crushed module to having split using icing below
Icing is extruded and is shaken, thus icing is all disposed from circuit.Walking using front walking wheel and rear walking wheel
Mechanism, front walking wheel is fastened on icing in defeated modified line and does not remove position, and rear walking wheel is fastened on icing in defeated modified line and removes position,
And front walking wheel and rear walking wheel are all controlled in order to ground by the wireless controller being arranged on the left of machine frame inside
Personnel pass through the walking of remote control control front walking wheel and rear walking wheel；Frame arranges deicing mechanism, and deicing mechanism position
Between rear walking wheel and front walking wheel, this so can be kept integrally-built steadily；Deicing mechanism wraps from left to right successively
Include icing and crush module and water knife segmentation module, such water knife segmentation module can in advance icing be split so that icing with
Defeated modified line produces crack the contact area reducing between them, so reduce adhesion between icing and defeated modified line in order to
The icing in left side crushes module and the icing after segmentation is extruded and shakes, thus icing is thoroughly cleared up from defeated modified line
Get off.In addition, water knife splits the structure that module adopts two water jet cutting heads, and two water jet cutting heads are located at power transmission line respectively
Icing on power transmission line so can be split into two by both sides in front and back, and then crushes module more easily by the icing in left side
Smashed and shaken.
Wherein, described icing crush the broken module carrier that module includes being arranged in described frame, be arranged on described broken
The half shaped as frame regular jaw with opening for the left side of broken module carrier upper end, to be slidably arranged in described half shaped as frame using dovetail configuration solid
Determine the moving jaw on the right side of jaw, using half shaped as frame regular jaw and the adjustable clamp being slidably arranged on the right side of half shaped as frame regular jaw
The cooperation of mouth is extruded to segmented icing and is shaken；Described half shaped as frame regular jaw is contacted 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 carry
In the defeated modified line press-in circular groove of icing；Circular groove both sides setting through hole on described half shaped as frame regular jaw and institute
State through hole top setting internal 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, and described screw rod bottom and described counterbore base are respectively provided with lead, on the lead of described screw rod bottom
It is arranged with compression spring and the bottom of described compression spring is set on the lead of described counterbore base, described compression spring
Upper end is fixedly installed on described screw rod bottom, and so described moving jaw can be in the elastic force of described compression spring and its own weight
Slide downward on the right side of half shaped as frame regular jaw described in power effect lower edge, meanwhile, described moving jaw bottom setting arc is 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 described wireless controller electric signal, logical so 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 collective effect of contracting spring and broken motor, the icing on the defeated modified line surface in press-in circular groove is extruded and shaken
Dynamic, because icing is opened by the water knife segmentation module segmentation on right side, icing under the extruding of the broken module of icing 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 arranged on described frame
State wireless controller electric signal 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 knife is split module and can be adjusted hydraulic pressure in time according to the thickness of the icing layer of detection, thus ensureing same in segmentation icing
When not because hydraulic pressure too high defeated modified line is caused damage.
In addition, precut module, using the annular knife rest being made up of two semicircle knife rests, is easy to snap in power line
Precut module, and easy to disassemble；Annular knife rest is fastened in the circular arc draw-in groove of base upper surface, and by being arranged on
The cooperation of a pair of circular arc slide rail on two avris walls of circular arc draw-in groove and the arc chute being opened on annular knife rest,
Annular knife rest can be made thus realizing annular knife rest and being limited in circular arc draw-in groove with respect to base rotational slide again；With
When, the gear teeth are arranged on annular knife rest periphery, the gear teeth are matched with the gear on the output shaft being arranged on precut motor,
And then drive annular knife rest to be rotated under the driving of precut motor, and then drive is arranged on inside annular knife rest
Cutter head carries out circumference cutting and is precut with realizing the circumference to icing；And, cutter head is arranged on knife bar outer end, and knife bar passes through in it
The band that is fastened within semicircle knife rest of projection at end is tightened up in the deep gouge of mouth, sheathed on knife bar hold out against spring and holds out against spring position
Between deep gouge end and limited block, between such cutter head and annular knife rest, adopt elastic connection, can be pre- in cutter head rotation
Ensure during cutting that cutter head has certain deformability, it is to avoid cause cutter head stuck or fracture.The present invention is entered using precut module
Row is precut, splits module using water knife afterwards and the icing after precuting is split, finally adopting icing to crush module will
Icing after precuting and splitting is cleared up from power line, using precut module, water knife segmentation module and icing
Broken module is used in conjunction with, and substantially increases the deicing effect of the present invention.
Brief description
Fig. 1 is the structural representation of the first embodiment of the present invention；
Fig. 2 crushes the structure schematic front view of module for icing of the present invention；
Fig. 3 crushes the structure left view schematic diagram of module for icing of the present invention；
Fig. 4 is the structure enlarged diagram that water knife of the present invention splits module；
Fig. 5 precuts the structure schematic front view of module for the present invention；
The structure right side that Fig. 6 precuts module for the present invention regards schematic diagram；
Fig. 7 is the structured flowchart of ice covering thickness detection module of the present invention；
Fig. 8 is the structural representation of second embodiment of the present invention；
Fig. 9 is the structural representation of the third embodiment of the present invention.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this
Bright a part of embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained, broadly falls into the scope of protection of the invention.
Embodiment one：
As shown in Figures 1 to 7, a kind of electric power cable deicer, be connected to described including walking mechanism and by mechanical arm 1
Frame 2 below walking mechanism, described walking mechanism includes card and is arranged on the rear walking wheel 4 that icing on power line 3 has removed position
With the front walking wheel 5 being fastened on icing on power line 3 and not removing position, described frame 2 arranges deicing mechanism, and described ice removing machine
Structure is located between described rear walking wheel 4 and described front walking wheel 5, and described frame 2 inside left arranges wireless controller 6, described
Walking mechanism is connected with described wireless controller 6 electric signal；Described deicing mechanism includes icing from left to right successively and crushes module
7th, water knife segmentation module 8 and precut module 9.
Described icing crush the broken module carrier 10 that module 7 includes being arranged in described frame 2, be arranged on described broken
The half shaped as frame regular jaw 11 with opening for the left side of module carrier 10 upper end, described half shaped as frame is slidably arranged in using dovetail configuration
The moving jaw 12 on regular jaw 11 right side, described half shaped as frame regular jaw 11 contacts position respectively with described moving jaw 12
Setting circular groove 13, the circular groove 13 both sides setting through hole 14 on described half shaped as frame regular jaw 11 and described through hole
14 tops setting internal threads, the threaded screw rod 15 in described through hole 14 top, with described through hole 14 on described moving jaw 12
Put corresponding section setting counterbore 16, described screw rod 15 bottom and described counterbore 16 bottom are respectively provided with lead 17, described screw rod 15
Compression spring 18 is arranged with the lead 17 of bottom and the bottom of described compression spring 18 is set in described counterbore 16 bottom
On lead 17, the upper end of described compression spring 18 is fixedly installed on described screw rod 15 bottom, and described moving jaw 12 bottom sets
Put arc boss 19, described half shaped as frame regular jaw 11 arranges base 20, described base 20 arranges broken motor 21, described
The flywheel 22 that on the output shaft of broken motor 21, eccentric setting is matched with described boss 19, described broken motor 21 and described nothing
Lane controller 6 electric signal connects；Ice covering thickness detection module, described ice covering thickness detection module and institute are arranged on described frame 2
State wireless controller 6 electric signal to connect.
Described water knife is split the water knife support 23 that module 8 includes being arranged in described frame 2, is arranged on described water knife support
Two water jet cutting heads 24 on 23, it is arranged on the water tank 25 within described frame 2 and is arranged on the high pressure in described frame 2
Pump 26, two water jet cutting heads 24 are located at both sides before and after power line 3 respectively, the apopore of described water tank 25 pass through pipeline with described
The water inlet of high-pressure pump 26 is connected, and the nozzle of described water jet cutting head 24 is towards icing outer surface and described water jet cutting head 24
It is connected with the delivery port of described high-pressure pump 26 by pipeline, described high-pressure pump 26 is connected with described wireless controller 6 electric signal；
Described precut module 9 includes the pedestal 27 being arranged in described frame 2, and described pedestal 27 upper surface arranges circular arc card
Groove 28, two avris walls of described circular arc draw-in groove 28 arranges a pair of circular arc slide rail 29, in described circular arc draw-in groove 28, card sets
There is annular knife rest 30, described annular knife rest 30 is offered the arc chute being matched with described circular arc slide rail 29；
Described annular knife rest 30 is made up of two semicircle knife rests, is carried out by the securing member 31 of inner side between two semicircle knife rests
Fastening, described semicircle knife rest radially inside arranges the deep gouge 32 that mouth tightened up by band, and in described deep gouge 32, setting knife bar 33, described
The inner setting raised 34 of knife bar 33, described knife bar 33 outer end arranges cutter head 35, and described knife bar 33 sets near described cutter head 35 position
Put limited block 36, on described knife bar 33 sheathed hold out against spring 37 and described hold out against spring 37 be located at described deep gouge 32 end with described
Between limited block 36；On described annular knife rest 30 periphery, the gear teeth are set, described pedestal 27 arranges motor cabinet 38, described electricity
Precut motor 39 is arranged on support 38, the output shaft of described precut motor 39 is arranged the gear being matched with the described gear teeth
40, described precut motor 39 is connected with described wireless controller 6 electric signal.
Described ice covering thickness detection module includes being arranged on the icing power line image acquisition units of described frame 2 front portion
44th, it is arranged on the non-icing power line image acquisition units 45 at described frame 2 rear portion and be arranged on the internal right-hand member of described frame 2
Processor unit 46, described icing power line image acquisition units 44 and described non-icing power line image acquisition units 45 are located at
Between described rear walking wheel 4 and described front walking wheel 5, it is pre- that described processor unit 46 includes the image that electric signal successively is connected
Processing unit 461, edge detection unit 462 and computing unit 463, described icing power line image acquisition units 44 and described not
Icing power line image acquisition units 45 are all connected with described image pretreatment unit 461 electric signal, and described image pre-processes
Unit 461 is used for image and described non-icing power line IMAQ to the collection of described icing power line image acquisition units 44
The image of unit 45 collection carries out gray processing and filtering process, and described edge detection unit 462 is used for carrying out side to collection image
Edge filters, and described computing unit 463 is used for calculating icing power line picture traverse and the one of non-icing power line picture traverse difference
Half to obtain covering ice layer thickness.
The present invention is directed to existing deicer, or the relatively thin icing of icing layer can only be removed, or removing icing
Easily damage the problem of circuit during the thicker icing of layer, provide one kind first using precut module, icing surface to be carried out and cut
Cut, subsequently using water knife segmentation module, icing is split again, and then crush module to having divided using icing below
The icing cutting is extruded and is shaken, thus icing is all disposed from circuit.Using front walking wheel and rear walking wheel
Walking mechanism, front walking wheel is fastened on icing in defeated modified line and do not remove position, and it is clear that rear walking wheel is fastened on icing in defeated modified line
Except position, and front walking wheel and rear walking wheel be all controlled by the wireless controller being arranged on the left of machine frame inside so that
Pass through the walking of remote control control front walking wheel and rear walking wheel in ground staff；Frame arranges deicing mechanism, and deicing
Mechanism is located between rear walking wheel and front walking wheel, and this so can be kept integrally-built steadily；Deicing mechanism is from left to right
Include icing successively and crush module and water knife segmentation module, such water knife segmentation module can in advance icing be split so that
Icing and defeated modified line produce crack the contact area reducing between them, and then reduce the adhesion between icing and defeated modified line
In order to the broken module of icing in left side, the icing after segmentation is extruded and shaken, thus icing is thorough from defeated modified line
Cleaning get off.In addition, water knife splits the structure that module adopts two water jet cutting heads, and two water jet cutting heads are located at respectively
Icing on power transmission line so can be split into two by both sides before and after power transmission line, and then breaks more easily by the icing in left side
Broken module is smashed and is shaken.
Wherein, described icing crush the broken module carrier that module includes being arranged in described frame, be arranged on described broken
The half shaped as frame regular jaw with opening for the left side of broken module carrier upper end, to be slidably arranged in described half shaped as frame using dovetail configuration solid
Determine the moving jaw on the right side of jaw, using half shaped as frame regular jaw and the adjustable clamp being slidably arranged on the right side of half shaped as frame regular jaw
The cooperation of mouth is extruded to segmented icing and is shaken；Described half shaped as frame regular jaw is contacted 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 carry
In the defeated modified line press-in circular groove of icing；Circular groove both sides setting through hole on described half shaped as frame regular jaw and institute
State through hole top setting internal 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, and described screw rod bottom and described counterbore base are respectively provided with lead, on the lead of described screw rod bottom
It is arranged with compression spring and the bottom of described compression spring is set on the lead of described counterbore base, described compression spring
Upper end is fixedly installed on described screw rod bottom, and so described moving jaw can be in the elastic force of described compression spring and its own weight
Slide downward on the right side of half shaped as frame regular jaw described in power effect lower edge, meanwhile, described moving jaw bottom setting arc is 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 described wireless controller electric signal, logical so 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 collective effect of contracting spring and broken motor, the icing on the defeated modified line surface in press-in circular groove is extruded and shaken
Dynamic, because icing is opened by the water knife segmentation module segmentation on right side, icing under the extruding of the broken module of icing 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 arranged on described frame
State wireless controller electric signal 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 knife is split module and can be adjusted hydraulic pressure in time according to the thickness of the icing layer of detection, thus ensureing same in segmentation icing
When not because hydraulic pressure too high defeated modified line is caused damage.
In addition, precut module, using the annular knife rest being made up of two semicircle knife rests, is easy to snap in power line
Precut module, and easy to disassemble；Annular knife rest is fastened in the circular arc draw-in groove of base upper surface, and by being arranged on
The cooperation of a pair of circular arc slide rail on two avris walls of circular arc draw-in groove and the arc chute being opened on annular knife rest,
Annular knife rest can be made thus realizing annular knife rest and being limited in circular arc draw-in groove with respect to base rotational slide again；With
When, the gear teeth are arranged on annular knife rest periphery, the gear teeth are matched with the gear on the output shaft being arranged on precut motor,
And then drive annular knife rest to be rotated under the driving of precut motor, and then drive is arranged on inside annular knife rest
Cutter head carries out circumference cutting and is precut with realizing the circumference to icing；And, cutter head is arranged on knife bar outer end, and knife bar passes through in it
The band that is fastened within semicircle knife rest of projection at end is tightened up in the deep gouge of mouth, sheathed on knife bar hold out against spring and holds out against spring position
Between deep gouge end and limited block, between such cutter head and annular knife rest, adopt elastic connection, can be pre- in cutter head rotation
Ensure during cutting that cutter head has certain deformability, it is to avoid cause cutter head stuck or fracture.The present invention is entered using precut module
Row is precut, splits module using water knife afterwards and the icing after precuting is split, finally adopting icing to crush module will
Icing after precuting and splitting is cleared up from power line, using precut module, water knife segmentation module and icing
Broken module is used in conjunction with, and substantially increases the deicing effect of the present invention.
Embodiment two：
As shown in figure 8, it is with the difference of embodiment one：Described water tank 25 top arranges opening, and setting on described opening connects
Ice and snow funnel 41, described frame 2 top connects the setting of ice and snow funnel 41 position corresponding section and jagged 42 is used for described, described water
Case 25 bottom arranges heating module 43 and described heating module 43 is connected with described wireless controller 6 electric signal.
In this embodiment, opening is set in tank top, and setting connects ice and snow funnel, simultaneously in frame top on opening
The jagged ice cube falling from power line for collection is set with connecing ice and snow funnel position corresponding section, and water tank bottom sets
Put heating module and heating module is connected with wireless controller electric signal, part can be collected so during deicing and fall
Ice cube and will be ice melting by heating module, thus for water knife split module water tank add water, so do not need to say water tank
Setting is very big, alleviates overall weight, has saved the energy, and can as needed by fall ice melting for water use,
Very convenient reliability.
Embodiment three：
As shown in figure 9, it is with the difference of embodiment two：Described frame 2 bottom arranges centre of gravity adjustment module, and described center of gravity is adjusted
Mould preparation block includes being slidably arranged in the balancing weight 47 of described frame 2 bottom using dovetail configuration and is arranged on described frame 2 bottom
The automatic telescopic link 48 in left side, the free end of described automatic telescopic link 48 is connected with described balancing weight 47, described automatic telescopic link
48 are connected with described wireless controller 6 electric signal.
Described automatic telescopic link 48 is electric expansion bar.
In this embodiment, centre of gravity adjustment module is set in bottom of the frame and is used for the center of gravity of this device is adjusted, it is to avoid
Crank affects the work of this device；And centre of gravity adjustment module is slidably arranged in bottom of the frame using automatic telescopic link control
The position of balancing weight, and then play the purpose of adjustment center of gravity；And automatic telescopic link adopts electric expansion bar, there is small volume and easily
In the advantage controlling.
Finally illustrate, only in order to technical scheme to be described and unrestricted, this area is common for above example
Other modifications or equivalent that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover in the middle of scope of the presently claimed invention.
Claims (7)
1. a kind of electric power cable deicer, is connected to below described walking mechanism including walking mechanism and by mechanical arm
Frame, described walking mechanism includes card and is arranged on icing on power line having removed the rear walking wheel at position and being fastened on power line overlying
Ice do not remove position front walking wheel it is characterised in that：In described frame, deicing mechanism is set, and described deicing mechanism is positioned at described
Between rear walking wheel and described front walking wheel, on the left of described machine frame inside arrange wireless controller, described walking mechanism with described
Wireless controller electric signal connects；Described deicing mechanism include successively from left to right icing crush module, water knife segmentation module and
Precut module.
2. a kind of electric power cable deicer according to claim 1 it is characterised in that：Described icing crushes module and includes
The broken module carrier being arranged in described frame, half shaped as frame with opening for the left side being arranged on described broken module carrier upper end
Regular jaw, it is slidably arranged in the moving jaw on the right side of described half shaped as frame regular jaw using dovetail configuration, 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 setting through hole and described through hole top setting internal thread, the threaded screw rod in described through hole top, described adjustable clamp
Counterbore is arranged with described lead to the hole site corresponding section on mouth, described screw rod bottom and described counterbore base are respectively provided with lead, institute
Compression spring is arranged with the lead stating screw rod bottom and the bottom of described compression spring is set in leading of described counterbore base
To on post, the upper end of described compression spring is fixedly installed on described screw rod bottom, and described moving jaw bottom arranges arc boss,
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 flywheel that heart setting is matched with described boss, described broken motor is connected with described wireless controller electric signal；Described frame
Upper setting ice covering thickness detection module, described ice covering thickness detection module is connected with described wireless controller electric signal.
3. a kind of electric power cable deicer according to claim 1 it is characterised in that：Described water knife segmentation module includes
The water knife support being arranged in described frame, two water jet cutting heads being arranged on described water knife support, it is arranged on described machine
Water tank within frame and be arranged on high-pressure pump in described frame, two water jet cutting heads are located at two before and after power line respectively
Side, the apopore of described water tank is connected with the water inlet of described high-pressure pump by pipeline, the nozzle court of described water jet cutting head
To icing outer surface and described water jet cutting head is connected with the delivery port of described high-pressure pump by pipeline, described high-pressure pump and institute
State wireless controller electric signal to connect；
A kind of electric power cable deicer according to claim 1 it is characterised in that：Described precut module includes arranging
Pedestal in described frame, described pedestal upper surface arranges circular arc draw-in groove, and two avris walls of described circular arc draw-in groove set
Put a pair of circular arc slide rail, be arranged with annular knife rest in described circular arc draw-in groove, described annular knife rest offers and institute
State the arc chute that circular arc slide rail matches；Described annular knife rest is made up of two semicircle knife rests, two semicircles
Fastened by the securing member of inner side between knife rest, described semicircle knife rest radially inside arranges the deep gouge that mouth tightened up by band,
Setting knife bar in described deep gouge, the inner setting of described knife bar is raised, and described knife bar outer end arranges cutter head, and described knife bar is near described
Cutter head position arrange limited block, on described knife bar sheathed hold out against spring and described hold out against spring be located at described deep gouge end with described
Between limited block；On described annular knife rest periphery, the gear teeth are set, described pedestal arrange motor cabinet, described motor cabinet sets
Put precut motor, the output shaft of described precut motor is arranged the gear being matched with the described gear teeth, described precut electricity
Machine is connected with described wireless controller electric signal.
4. a kind of electric power cable deicer according to claim 1 it is characterised in that：Described tank top setting is opened
Mouthful, setting on described opening connects ice and snow funnel, described frame top with described connect ice and snow funnel position corresponding section be provided with scarce
Mouth is used for, and described water tank bottom arranges heating module and described heating module is connected with described wireless controller electric signal.
5. a kind of electric power cable deicer according to claim 1 it is characterised in that：Described ice covering thickness detection module
Including being arranged on the icing power line image acquisition units of described frame front, be arranged on the non-icing electric power at described frame rear portion
Line image collecting unit and the processor unit being arranged on described machine frame inside right-hand member, described icing power line image acquisition units
With described non-icing power line image acquisition units are located between described rear walking wheel and described front walking wheel, described processor list
Unit includes image pre-processing unit, edge detection unit and the computing unit that electric signal is connected successively, described icing power line
Image acquisition units are all connected with described image pretreatment unit electric signal with described non-icing power line image acquisition units,
Described image pretreatment unit is used for image and described non-icing electric power to the collection of described icing power line image acquisition units
The image of line image collecting unit collection carries out gray processing and filtering process, and described edge detection unit is used for collection image is entered
Row edge filter, described computing unit is used for calculating icing power line picture traverse and the one of non-icing power line picture traverse difference
Half to obtain covering ice layer thickness.
6. a kind of electric power cable deicer according to claim 1 it is characterised in that：Described bottom of the frame arranges center of gravity
Adjusting module, described centre of gravity adjustment module includes being slidably arranged in balancing weight and the setting of described bottom of the frame using dovetail configuration
Automatic telescopic link on the left of described bottom of the frame, the free end of described automatic telescopic link is connected with described balancing weight, described from
Dynamic expansion link is connected with described wireless controller electric signal.
7. a kind of electric power cable deicer according to claim 7 it is characterised in that：Described automatic telescopic link is electronic
Expansion link.
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| CN201611054547.5A CN106410725B (en) | 2016-11-25 | 2016-11-25 | A kind of electric power cable deicer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611054547.5A CN106410725B (en) | 2016-11-25 | 2016-11-25 | A kind of electric power cable deicer |
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| CN106410725B CN106410725B (en) | 2018-01-26 |
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| CN110708515A (en) * | 2019-10-21 | 2020-01-17 | 张东先 | Mobile monitoring security equipment |
| CN112332357A (en) * | 2020-11-28 | 2021-02-05 | 贵州电网有限责任公司 | Rotatory trash ice device of high tension cable |
| CN112615328A (en) * | 2020-11-09 | 2021-04-06 | 无锡臻永科技有限公司 | Flame projecting driving system using liquid fuel |
| CN114779123A (en) * | 2022-06-22 | 2022-07-22 | 沈阳工业大学 | High tension transmission line leakage detector |
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| CN101320899A (en) * | 2008-03-28 | 2008-12-10 | 张福生 | Deicing machine for aerial cable |
| CN101527441A (en) * | 2009-04-22 | 2009-09-09 | 邵威 | Deicer for overhead transmission lines |
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| CN110708515A (en) * | 2019-10-21 | 2020-01-17 | 张东先 | Mobile monitoring security equipment |
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| CN114779123B (en) * | 2022-06-22 | 2022-09-02 | 沈阳工业大学 | High tension transmission line leakage detector |
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| Publication number | Publication date |
|---|---|
| CN106410725B (en) | 2018-01-26 |
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