CN106410725B - A kind of electric power cable deicer - Google Patents
A kind of electric power cable deicer Download PDFInfo
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- CN106410725B CN106410725B CN201611054547.5A CN201611054547A CN106410725B CN 106410725 B CN106410725 B CN 106410725B CN 201611054547 A CN201611054547 A CN 201611054547A CN 106410725 B CN106410725 B CN 106410725B
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- icing
- module
- frame
- 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
Abstract
The invention discloses a kind of electric power cable deicer, the frame below the walking mechanism is connected to including walking mechanism and by mechanical arm, the walking mechanism include card be arranged on icing on power line except position rear walking wheel and be fastened on the front walking wheel that icing on power line do not remove position, deicing mechanism is set in the frame, and the deicing mechanism is between the rear walking wheel and the front walking wheel, wireless controller is set on the left of the machine frame inside, and the walking mechanism is connected with the wireless controller electric signal；The deicing mechanism includes icing and crushes module, water knife segmentation module and precut module successively from left to right.Can be according to the hydraulic pressure for covering ice layer thickness adjustment water knife segmentation module detected, so as to deicing can not influenceed when splitting to surface icing by ice layer thickness is covered efficiently again, circuit will not also be damaged, and icing is cut in advance using precut module, it is easier to icing is divided into fritter when entering the segmentation of water-filling knife.
Description
Technical field
The invention belongs to electric power maintenance safeguards technique field, more particularly, to a kind of electric power cable deicer.
Background technology
Failure caused by power circuit icing 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 the technical standard about power circuit icing is worked out.NORTHWEST CHINA area, the Northeast's winter are cold, high-pressure delivery line
Road freezes seriously, suppresses the generation and development of icing to a certain extent although with ice-covering-proof technology, avoid or reduces icing
Cause accident, but its potentially hazardous annoyings power department always.Some the big ice damages occurred in recent years oneself through injuring me
State's backbone network circuit it is safe for operation, State Grid Corporation of China to power network icing de-icing work pay high attention to.Year Central China around the Spring Festival
Big face since the extremely rare sleet of area appearance, particularly sleety weather, Hunan, the province of Hubei two are subject to year and year respectively
Product, long-time, the power circuit icing natural calamity of high intensity, cause Central China Power Grid transformer station occurrence of equipment failure time alternating current-direct current
Tripping strip is secondary altogether for power circuit.Disaster causes the alternating electromotive force circuit bar of falling tower base, at gross distortion lot line sliding, at broken string,
Circuit falls column foot at earth wire support deformation, gross distortion base, grid disconnection.With the increase of China's power circuit in recent years, with
And the raising of voltage class, icing are also further serious to the potential hazard of power circuit.So registration study quickly reasonably removes
It is necessary to go line ice coating technology.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 failure caused by power circuit icing is always the country
One of major disaster of outer power system.In Russia, Canada, the U.S., Japan, Britain, Finland, Iceland and China it is northern and
Midwest severe cold areas, the circuit infringement and the security incident thus triggered that power circuit icing is led, usually to local life
Living and production brings great inconvenience, and causes huge economic loss.Power circuit once produces icing, it will causes circuit
The major accident such as shaft tower, broken string and insulator arc-over, the safe operation to power system produce one of serious harm.Large-scale electricity
Force system once breaks down, it will cause large-area power-cuts, cause huge economic loss, to society cause it is catastrophic after
Fruit.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 occurred in the last few years have injured the safe for operation of China's backbone network circuit, and national grid is public
Department pays high attention to power network icing de-icing work.Year, there is extremely rare sleet, sleety weather in Central China around the Spring Festival, special
It is not that Hunan, the province of Hubei two are subject to the power circuit icing disaster of large area, long-time, high intensity respectively, causes Central China electric
Net transformer station's occurrence of equipment failure time AC and DC 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, circuit falls column foot at earth wire support surrender, gross distortion base, grid disconnection.Directly
Connect economic loss and exceed tens billion of members, serious harm is produced to daily life and the security of the lives and property.As China is near
The increase of power circuit over year, and the raising of voltage class, icing are also further serious to the potential hazard of power circuit.Avoid
The effective measure one that this major natural disasters occur is removed in time to freeze, and mitigates circuit load-bearing, is relatively effective method.
Clearing ice technology domestic at present is the most frequently used or artificial de-icing method, 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.In addition, also thermal ice-melting technology, excess current de-icing
Technology, short-circuit de-icing technology etc..Short-circuit de-icing technology is including not the three-phase shortcircuit de-icing technology of 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, utilize short-circuit electromagnetic force clearing ice technology etc..Stabilization wherein using short-circuit electromagnetic force clearing ice technology to power system
Property has considerable influence, and not being suitable for ultrahigh-voltage electric power circuit, on-load short circuit heating wires de-icing method is not the most perfect, at me
State is only applicable to the circuit in the serious location of local icing using relatively broad traditional on-load de-icing method, to large area icing
The ice-melt of regional circuit or all fronts ice-melt of longer lines do not accomplish also to utilize dielectric loss clearing ice technology, dielectric heating and
Kelvin effect heating combines, can uniform deicing, energy consumption is relatively low, mobile flexible, but up for solving electromagnetic interference
Problem.The current deicing operational method in China is mainly manually carried out.Artificial deicing is wasted time and energy, while also by natural environment
Restrict, such as high mountain, lake adverse circumstances 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, artificial deicing can be replaced by being badly in need of one kind
Operational method and equipment, with the development of mobile robot technology, with one kind can on overhead power transmission line stabilized walking, can
To carry out the intelligentized robot of deicing on real-time online road to substitute artificial deicing, deicing quality so can be both improved,
The operating efficiency heart can be improved again saves substantial amounts of human resources, deicing robot arises at the historic moment under this demand,
Research and develop successful deicing robot and have and be widely applied very much prospect, be technically the new breakthrough of traditional clearing ice technology, it can
The icing on circuit is quickly removed, reduces the generation of electric power accident, reduces and is lost caused by accident occurs.Especially China
The raising of voltage class in recent years, and power circuit increase, deicing robot has good market prospects, while can create good
Good economic benefit and social benefit.
The patent of invention that number of patent application is 201210172326.3 discloses a kind of power transmission line circuit deicing robot, wraps
Deicing mechanism, drive mechanism, clamp system, supporting mechanism, barrier getting over mechanism are included, drive mechanism includes motor and motor cabinet,
Deicing mechanism and clamp system are fixed with motor cabinet, and the upper end connection motor cabinet of supporting mechanism, supporting mechanism is fixed on obstacle detouring machine
On structure；Described deicing mechanism, drive mechanism, clamp system, supporting mechanism have two groups and symmetrical opposite arrangement；The invention can be with
Across shaft tower realize multi gear circuit between automatic de-icing operation, however, the invention uses the side tapped to icing except ice lolly
Formula carries out deicing, and the icing that this method is small to ice layer thickness, ice sheet hardness is relatively low has certain deicing effect, to ice layer thickness
The icing deicing effect larger, ice sheet hardness is larger is undesirable.
The patent of invention that number of patent application is 201410477337.1 discloses deicer for power transmission line, including shell,
Power supply, road wheel, part, cut portion and remote control are tapped, remote control includes remote control module, and shell includes being vertically arranged
Perpendicular case and the upper box that is connected on front side of perpendicular case and the lower box of sealing, the centre of upper box and lower box is formed for transmitting electricity
What circuit passed through is provided with opening by space, the bottom of upper box, 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 lower box；The road wheel
It is connected with walking turbin generator；It can be realized by the field test deicer and effectively be walked on single, double split conductor
And spanning spacers, its tap, cutting function can effectively realize in the case of remote control.The invention is using cut portion first to covering
Ice is tapped after being cut to the icing after cutting by tapping part, icing that can be larger to some ice layer thickness
Deicing is carried out, but the invention cut portion is cut using cutting sheet to icing, and cutting effect be present and pay no attention in this method
The problem of thinking and easily damaging power line.
The content of the invention
In view of this, the purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of electric power cable deicer, energy
What enough bases detected covers the hydraulic pressure of ice layer thickness adjustment water knife segmentation module, so that can when splitting to surface icing
Efficient deicing is not influenceed by ice layer thickness is covered again, will not also damage circuit, and pre- to icing progress using precut module
First cut, it is easier to icing is divided into fritter when entering the segmentation of water-filling knife.
To reach above-mentioned purpose, the present invention uses following technical scheme：
A kind of electric power cable deicer, including walking mechanism and be connected to by mechanical arm below the walking mechanism
Frame, the walking mechanism include card be arranged on icing on power line except position rear walking wheel and be fastened on power line
Icing does not remove the front walking wheel at position, sets deicing mechanism in the frame, and the deicing mechanism is located at the rear walking wheel
Between the front walking wheel, wireless controller, the walking mechanism and the controlled in wireless are set on the left of the machine frame inside
Device electric signal connects；The deicing mechanism includes icing and crushes module, water knife segmentation module and precut mould successively from left to right
Block.
The icing crush module include be arranged in the frame broken module carrier, be arranged on the broken module
Half frame shape regular jaw of the left side of pedestal upper end with opening, the half frame shape regular jaw is slidably arranged in using dovetail configuration
The moving jaw on right side, the half frame shape regular jaw position that is in contact with the moving jaw set circular groove respectively,
Circular groove both sides on the half frame shape regular jaw set through hole and the through hole top sets internal thread, the through hole
Top is threadedly coupled screw rod, sets counterbore on the moving jaw with the lead to the hole site corresponding section, the screw rod bottom and
The counterbore base is respectively provided with lead, and compression spring and the compression spring are arranged with the lead of the screw rod bottom
Bottom is set on the lead of the counterbore base, and the upper end of the compression spring is fixedly installed on the screw rod bottom, institute
State moving jaw bottom and arc boss is set, base is set on the half frame shape regular jaw, broken electricity is set on the base
Machine, the flywheel that eccentric setting is engaged with the boss on the output shaft of the broken motor, the broken motor and the nothing
Lane controller electric signal connects；In the frame set ice covering thickness detection module, the ice covering thickness detection module with it is described
Wireless controller electric signal connects.
Water knife support that water knife segmentation module includes being arranged in the frame, it is arranged on the water knife support
Two water jet cutting heads, it is arranged on the water tank of the machine frame inside and the high-pressure pump being arranged in the frame, two injections
Cutting head is located at power line front and rear sides respectively, and the apopore of the water tank is connected by pipeline with the water inlet of the high-pressure pump
Connect, the nozzle of the water jet cutting head the going out by pipeline and the high-pressure pump towards icing outer surface and the water jet cutting head
The mouth of a river is connected, and the high-pressure pump is connected with the wireless controller electric signal；
The precut module includes the pedestal being arranged in the frame, and the pedestal upper surface sets circular arc card
Groove, a pair of circular arc slide rails are set in the both sides side wall of the circular arc neck, annular is arranged with the circular arc neck
Knife rest, the arc chute being engaged with the circular arc slide rail is offered on the annular knife rest；The annular knife rest
It is made up of two semicircle knife rests, is fastened between two semicircle knife rests by the fastener of inner side, the semicircle knife
Frame radially inside sets band to tighten up the deep gouge of mouth, and the deep gouge is interior to set knife bar, and the knife bar is inner to set raised, the knife
Bar outer end sets cutter head, and the knife bar sets limited block close to the cutter head position, is arranged on the knife bar and holds out against spring and institute
State and hold out against spring between the deep gouge end and the limited block；The gear teeth are set on the annular knife rest periphery, institute
State and motor cabinet be set on pedestal, precut motor is set on the motor cabinet, set on the output shaft of the precut motor with
The gear that the gear teeth are engaged, the precut motor are connected with the wireless controller electric signal.
The tank top sets opening, is set in the opening and connects ice and snow funnel, the frame top connects ice with described
Snow funnel position corresponding section set it is jagged is used for, the water tank bottom heating module is set and the heating module with it is described
Wireless controller electric signal connects.
The ice covering thickness detection module includes being arranged on the icing power line image acquisition units of the frame front, set
Put the frame rear portion non-icing power line image acquisition units and be arranged on the processor list of the machine frame inside right-hand member
Member, the icing power line image acquisition units and the non-icing power line image acquisition units be located at the rear walking wheel and
Between the front walking wheel, the processor unit includes the image pre-processing unit that electric signal is connected successively, rim detection
Unit and computing unit, the icing power line image acquisition units and the non-icing power line image acquisition units are and institute
State image pre-processing unit electric signal to be connected, described image pretreatment unit is used for the icing power line IMAQ list
The image of member collection and the image of the non-icing power line image acquisition units collection carry out gray processing and filtering process, described
Edge detection unit is used to carry out collection image edge filter, and the computing unit is used to calculate icing power line picture traverse
Half with non-icing power line picture traverse difference is to obtain covering ice layer thickness.
The bottom of the frame sets centre of gravity adjustment module, and the centre of gravity adjustment module, which includes sliding using dovetail configuration, to be set
Balancing weight and the automatic telescopic link that is arranged on the left of the bottom of the frame in the bottom of the frame, the automatic telescopic link from
It is connected by holding with the balancing weight, the automatic telescopic link is connected with the wireless controller electric signal.
The automatic telescopic link is electric expansion bar.
The beneficial effects of the invention are as follows：
The present invention is directed to existing deicer, otherwise the relatively thin icing of icing layer can only be removed, otherwise removing icing
The problem of circuit easily being damaged during the thicker icing of layer, there is provided a kind of first to be carried out icing surface with cutting using precut module
Cut, then icing is split again using water knife segmentation module, and then module is crushed to having divided using icing below
The icing cut is extruded and shaken, so as to which icing all be 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 by be arranged on the wireless controller on the left of machine frame inside be controlled so as to
Walking in ground staff by remote control control front walking wheel and rear walking wheel；Deicing mechanism, and deicing are set in frame
Mechanism can so keep this integrally-built steady between rear walking wheel and front walking wheel；Deicing mechanism is from left to right
Include icing successively and crush module and water knife segmentation module, such water knife segmentation module icing can be split in advance so that
Icing and defeated modified line produce crack and reduce the contact area between them, and then reduce the adhesion between icing and defeated modified line
In order to left side icing crush module the icing after segmentation is extruded and shaken, so as to by icing from defeated modified line thoroughly
Cleaning get off.In addition, structure of the water knife segmentation module using two water jet cutting heads, and two water jet cutting heads are located at respectively
Power transmission line front and rear sides, so can be by the icing segmentation on power transmission line into two, and then is broken more easily by the icing in left side
Broken module is smashed and shakes.
Wherein, the icing crush broken module carrier that module includes being arranged in the frame, be arranged on it is described broken
Half frame shape regular jaw of the left side of broken module carrier upper end with opening, the half frame shape is slidably arranged in using dovetail configuration consolidated
The moving jaw on the right side of jaw is determined, using half frame shape regular jaw and the adjustable clamp being slidably arranged on the right side of half frame shape regular jaw
The cooperation of mouth is extruded and shaken to segmented icing；The half frame shape regular jaw is in contact with the moving jaw
Position sets circular groove respectively, and the circular groove is used to be bonded defeated modified line outer surface, can so consolidate by band
In the defeated modified line press-in circular groove of icing；Circular groove both sides on the half frame shape regular jaw set through hole and institute
State through hole top and internal thread be set, the through hole top is threadedly coupled screw rod, on the moving jaw with the lead to the hole site phase
Corresponding position sets counterbore, and the screw rod bottom and the counterbore base are respectively provided with lead, on the lead of the screw rod bottom
The bottom for being arranged with compression spring and the compression spring is set on the lead of the counterbore base, the compression spring
Upper end is fixedly installed on the screw rod bottom, and so described moving jaw can be in the elastic force of the compression spring and its own weight
Slide downward on the right side of half frame shape regular jaw described in power effect lower edge, at the same time, the moving jaw bottom sets arc convex
Platform, base is set on the half frame shape regular jaw, broken motor is set on the base, on the output shaft of the broken motor
Eccentric setting flywheel, the broken motor are connected with the wireless controller electric signal, are so led under the driving of broken motor
The flywheel for crossing eccentric setting drives the moving jaw upward, is fallen after peaking, and the moving jaw is being pressed
The icing on the defeated modified line surface under the collective effect of contracting spring and broken motor to being pressed into circular groove is extruded and shaken
It is dynamic, because icing has been opened by the water knife segmentation module segmentation on right side, icing crush module extruding and effect of vibration under icing
It is easy for broken to hold and come off；Ice covering thickness detection module, the ice covering thickness detection module and institute are set in the frame
The connection of wireless controller electric signal is stated, the thickness of icing layer, the opposing party are on the one hand able to know that by ice covering thickness detection module
Face water knife segmentation module can adjust hydraulic pressure in time according to the thickness of the icing layer of detection, so as to ensure in the same of segmentation icing
When not because hydraulic pressure is too high that defeated modified line is caused to damage.
In addition, precut module uses the annular knife rest being made up of two semicircle knife rests, it is easy to power line being caught in
Precut module, and it is easy to disassemble；Annular knife rest is fastened in the circular arc neck of base upper surface, and by being arranged on
The cooperation of a pair of circular arc slide rails and the arc chute being opened on annular knife rest in the both sides side wall of circular arc neck,
Make annular knife rest relative to base rotational slide so as to realize that annular knife rest can be limited in and can in circular arc neck；Together
When, the gear teeth are set on annular knife rest periphery, the gear teeth are engaged with the gear being arranged on the output shaft of precut motor,
And then drive annular knife rest to be rotated under the driving of precut motor, and then drive and be arranged on the inside of annular knife rest
Cutter head carries out circumference cutting to realize that the circumference to icing is precut；Moreover, cutter head is arranged on knife bar outer end, knife bar passes through in it
The band that the projection at end is fastened on inside semicircle knife rest is tightened up in the deep gouge of mouth, is arranged on knife bar and is held out against spring and hold out against spring position
Between deep gouge end and limited block, elastic connection is used between such cutter head and annular knife rest, can be rotated in cutter head pre-
Ensure that cutter head has certain deformability during cutting, avoid causing cutter head stuck or fracture.The present invention is entered using precut module
Row is precut, and split module using water knife afterwards splits to the icing after precuting, and finally crushing module using icing will
Icing after precut and split is cleared up from power line, splits module and icing using precut module, water knife
Broken module is used in conjunction with, and substantially increases the deicing effect of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the invention；
Fig. 2 is the structure of the main 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 enlargement diagram that water knife of the present invention splits module；
Fig. 5 is the structure of the main view of the precut module of the present invention；
Fig. 6, which is that the structure of the precut module of the present invention is right, 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 of embodiment of the invention；
Fig. 9 is the structural representation of the third embodiment of the invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention 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 hair
Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained, belongs to the scope of protection of the invention.
Embodiment one：
As shown in Figures 1 to 7, a kind of electric power cable deicer, including walking mechanism and be connected to by mechanical arm 1
Frame 2 below the walking mechanism, the walking mechanism include card and are arranged on the rear walking that icing on power line 3 has removed position
Wheel 4 and the front walking wheel 5 that icing on power line 3 does not remove position is fastened on, deicing mechanism is set in the frame 2, and described removed
For mechanism of ice between the rear walking wheel 4 and the front walking wheel 5, the inside left of frame 2 sets wireless controller 6,
The walking mechanism is connected with the electric signal of wireless controller 6；The deicing mechanism crushes including icing successively from left to right
Module 7, water knife segmentation module 8 and precut module 9.
The icing crush the broken module carrier 10 that module 7 includes being arranged in the frame 2, be arranged on it is described broken
Half frame shape regular jaw 11 of the left side of the upper end of module carrier 10 with opening, the half frame shape is slidably arranged in using dovetail configuration
The moving jaw 12 on the right side of regular jaw 11, the half frame shape regular jaw 11 position that is in contact with the moving jaw 12 are distinguished
Circular groove 13 is set, and the both sides of circular groove 13 on the half frame shape regular jaw 11 set through hole 14 and the through hole
14 tops set internal thread, and the top of through hole 14 is threadedly coupled screw rod 15, on the moving jaw 12 with the through hole 14
Put corresponding section and counterbore 16 is set, the bottom of screw rod 15 and the bottom of the counterbore 16 are respectively provided with lead 17, the screw rod 15
The bottom that compression spring 18 and the compression spring 18 are arranged with the lead 17 of bottom is set in the bottom of counterbore 16
On lead 17, the upper end of the compression spring 18 is fixedly installed on the bottom of screw rod 15, and the bottom of moving jaw 12 is set
Arc boss 19 is put, base 20 is set on the half frame shape regular jaw 11, broken motor 21 is set on the base 20, it is described
The flywheel 22 that eccentric setting is engaged with the boss 19 on the output shaft of broken motor 21, the broken motor 21 and the nothing
The electric signal of lane controller 6 connects；Ice covering thickness detection module, the ice covering thickness detection module and institute are set in the frame 2
State the connection of the electric signal of wireless controller 6.
Water knife support 23 that water knife segmentation module 8 includes being arranged in the frame 2, it is arranged on the water knife support
Two water jet cutting heads 24, the water tank 25 being arranged on inside the frame 2 and the high pressure being arranged in the frame 2 on 23
Pump 26, two water jet cutting heads 24 are located at the front and rear sides of power line 3 respectively, the apopore of the water tank 25 by pipeline with it is described
The water inlet of high-pressure pump 26 is connected, and the nozzle of the water jet cutting head 24 is towards icing outer surface and the water jet cutting head 24
It is connected by pipeline with the delivery port of the high-pressure pump 26, the high-pressure pump 26 is connected with the electric signal of wireless controller 6；
The precut module 9 includes the pedestal 27 being arranged in the frame 2, and the upper surface of pedestal 27 sets circular arc
Shape neck 28, sets a pair of circular arc slide rails 29 in the both sides side wall of the circular arc neck 28, in the circular arc neck 28
Annular knife rest 30 is arranged with, the circular arc being engaged with the circular arc slide rail 29 is offered on the annular knife rest 30 and is slided
Groove；The annular knife rest 30 is made up of two semicircle knife rests, passes through the fastener 31 of inner side between two semicircle knife rests
Being fastened, the semicircle knife rest radially inside sets band to tighten up the deep gouge 32 of mouth, and the deep gouge 32 is interior to set knife bar 33,
The knife bar 33 is inner to set projection 34, and the outer end of knife bar 33 sets cutter head 35, and the knife bar 33 is close to the cutter head 35
Install limited block 36, be arranged on the knife bar 33 hold out against spring 37 and it is described hold out against spring 37 be located at the end of deep gouge 32 with
Between the limited block 36；The gear teeth are set on the periphery of annular knife rest 30, motor cabinet 38, institute are set on the pedestal 27
State and precut motor 39 is set on motor cabinet 38, set what is be engaged with the gear teeth on the output shaft of the precut motor 39
Gear 40, the precut motor 39 are connected with the electric signal of wireless controller 6.
The ice covering thickness detection module includes being arranged on the anterior icing power line image acquisition units of the frame 2
44th, the non-icing power line image acquisition units 45 at the rear portion of frame 2 are arranged on and are arranged on the inside right-hand member of frame 2
Processor unit 46, the icing power line image acquisition units 44 and the non-icing power line image acquisition units 45 are located at
Between the rear walking wheel 4 and the front walking wheel 5, it is pre- that the processor unit 46 includes the image that electric signal is connected successively
Processing unit 461, edge detection unit 462 and computing unit 463, the icing power line image acquisition units 44 and it is described not
Icing power line image acquisition units 45 are connected with the electric signal of described image pretreatment unit 461, described image pretreatment
Unit 461 is used for image and the non-icing power line IMAQ to the icing power line image acquisition units 44 collection
The image that unit 45 gathers carries out gray processing and filtering process, and the edge detection unit 462 is used to carry out side to collection image
Edge filters, and the computing unit 463 is used to calculate 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, otherwise the relatively thin icing of icing layer can only be removed, otherwise removing icing
The problem of circuit easily being damaged during the thicker icing of layer, there is provided a kind of first to be carried out icing surface with cutting using precut module
Cut, then icing is split again using water knife segmentation module, and then module is crushed to having divided using icing below
The icing cut is extruded and shaken, so as to which icing all be 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 by be arranged on the wireless controller on the left of machine frame inside be controlled so as to
Walking in ground staff by remote control control front walking wheel and rear walking wheel；Deicing mechanism, and deicing are set in frame
Mechanism can so keep this integrally-built steady between rear walking wheel and front walking wheel；Deicing mechanism is from left to right
Include icing successively and crush module and water knife segmentation module, such water knife segmentation module icing can be split in advance so that
Icing and defeated modified line produce crack and reduce the contact area between them, and then reduce the adhesion between icing and defeated modified line
In order to left side icing crush module the icing after segmentation is extruded and shaken, so as to by icing from defeated modified line thoroughly
Cleaning get off.In addition, structure of the water knife segmentation module using two water jet cutting heads, and two water jet cutting heads are located at respectively
Power transmission line front and rear sides, so can be by the icing segmentation on power transmission line into two, and then is broken more easily by the icing in left side
Broken module is smashed and shakes.
Wherein, the icing crush broken module carrier that module includes being arranged in the frame, be arranged on it is described broken
Half frame shape regular jaw of the left side of broken module carrier upper end with opening, the half frame shape is slidably arranged in using dovetail configuration consolidated
The moving jaw on the right side of jaw is determined, using half frame shape regular jaw and the adjustable clamp being slidably arranged on the right side of half frame shape regular jaw
The cooperation of mouth is extruded and shaken to segmented icing；The half frame shape regular jaw is in contact with the moving jaw
Position sets circular groove respectively, and the circular groove is used to be bonded defeated modified line outer surface, can so consolidate by band
In the defeated modified line press-in circular groove of icing；Circular groove both sides on the half frame shape regular jaw set through hole and institute
State through hole top and internal thread be set, the through hole top is threadedly coupled screw rod, on the moving jaw with the lead to the hole site phase
Corresponding position sets counterbore, and the screw rod bottom and the counterbore base are respectively provided with lead, on the lead of the screw rod bottom
The bottom for being arranged with compression spring and the compression spring is set on the lead of the counterbore base, the compression spring
Upper end is fixedly installed on the screw rod bottom, and so described moving jaw can be in the elastic force of the compression spring and its own weight
Slide downward on the right side of half frame shape regular jaw described in power effect lower edge, at the same time, the moving jaw bottom sets arc convex
Platform, base is set on the half frame shape regular jaw, broken motor is set on the base, on the output shaft of the broken motor
Eccentric setting flywheel, the broken motor are connected with the wireless controller electric signal, are so led under the driving of broken motor
The flywheel for crossing eccentric setting drives the moving jaw upward, is fallen after peaking, and the moving jaw is being pressed
The icing on the defeated modified line surface under the collective effect of contracting spring and broken motor to being pressed into circular groove is extruded and shaken
It is dynamic, because icing has been opened by the water knife segmentation module segmentation on right side, icing crush module extruding and effect of vibration under icing
It is easy for broken to hold and come off；Ice covering thickness detection module, the ice covering thickness detection module and institute are set in the frame
The connection of wireless controller electric signal is stated, the thickness of icing layer, the opposing party are on the one hand able to know that by ice covering thickness detection module
Face water knife segmentation module can adjust hydraulic pressure in time according to the thickness of the icing layer of detection, so as to ensure in the same of segmentation icing
When not because hydraulic pressure is too high that defeated modified line is caused to damage.
In addition, precut module uses the annular knife rest being made up of two semicircle knife rests, it is easy to power line being caught in
Precut module, and it is easy to disassemble；Annular knife rest is fastened in the circular arc neck of base upper surface, and by being arranged on
The cooperation of a pair of circular arc slide rails and the arc chute being opened on annular knife rest in the both sides side wall of circular arc neck,
Make annular knife rest relative to base rotational slide so as to realize that annular knife rest can be limited in and can in circular arc neck；Together
When, the gear teeth are set on annular knife rest periphery, the gear teeth are engaged with the gear being arranged on the output shaft of precut motor,
And then drive annular knife rest to be rotated under the driving of precut motor, and then drive and be arranged on the inside of annular knife rest
Cutter head carries out circumference cutting to realize that the circumference to icing is precut；Moreover, cutter head is arranged on knife bar outer end, knife bar passes through in it
The band that the projection at end is fastened on inside semicircle knife rest is tightened up in the deep gouge of mouth, is arranged on knife bar and is held out against spring and hold out against spring position
Between deep gouge end and limited block, elastic connection is used between such cutter head and annular knife rest, can be rotated in cutter head pre-
Ensure that cutter head has certain deformability during cutting, avoid causing cutter head stuck or fracture.The present invention is entered using precut module
Row is precut, and split module using water knife afterwards splits to the icing after precuting, and finally crushing module using icing will
Icing after precut and split is cleared up from power line, splits module and icing using precut module, water knife
Broken module is used in conjunction with, and substantially increases the deicing effect of the present invention.
Embodiment two：
As shown in figure 8, the difference of itself and embodiment one is：The top of water tank 25 sets opening, is set in the opening
Put and connect ice and snow funnel 41, the top of frame 2 sets jagged 42 to be used for the position corresponding section of ice and snow funnel 41 that connects, institute
State the bottom of water tank 25 setting heating module 43 and the heating module 43 is connected with the electric signal of wireless controller 6.
In the embodiment, set and be open in tank top, and set in opening and connect ice and snow funnel, while in frame top
The jagged ice cube for being used for collection and being fallen from power line is set with connecing ice and snow funnel position corresponding section, and water tank bottom is set
Put heating module and heating module is connected with wireless controller electric signal, part can be collected so during deicing and is fallen
Ice cube and will be ice melting by heating module, so as to for water knife split module water tank add water, need not so say water tank
Set very big, alleviate overall weight, saved the energy, and can as needed by fall it is ice melting used for water,
It is very convenient reliable.
Embodiment three：
As shown in figure 9, the difference of itself and embodiment two is：The bottom of frame 2 sets centre of gravity adjustment module, described heavy
Heart adjusting module includes being slidably arranged in the balancing weight 47 of the bottom of frame 2 using dovetail configuration and is arranged on the frame 2
The automatic telescopic link 48 of bottom left, the free end of the automatic telescopic link 48 is connected with the balancing weight 47, described to stretch automatically
Contracting bar 48 is connected with the electric signal of wireless controller 6.
The automatic telescopic link 48 is electric expansion bar.
In the embodiment, set centre of gravity adjustment module to be used to be adjusted the center of gravity of the present apparatus in bottom of the frame, avoid
Crank influences the work of the present apparatus；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 uses electric expansion bar, with small volume and easily
In control the advantages of.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover among scope of the presently claimed invention.
Claims (6)
1. a kind of electric power cable deicer, including walking mechanism and it is connected to by mechanical arm below the walking mechanism
Frame, the walking mechanism include card be arranged on icing on power line except position rear walking wheel and be fastened on power line overlying
Ice does not remove the front walking wheel at position, it is characterised in that：Deicing mechanism is set in the frame, and the deicing mechanism is positioned at described
Between rear walking wheel and the front walking wheel, wireless controller is set on the left of the machine frame inside, the walking mechanism with it is described
Wireless controller electric signal connects；The deicing mechanism from left to right successively include icing crush module, water knife segmentation module and
Precut module；The icing crush the broken module carrier that module includes being arranged in the frame, be arranged on it is described broken
Half frame shape regular jaw of the left side of module carrier upper end with opening, the half frame shape is slidably arranged in using dovetail configuration fixed
Moving jaw on the right side of jaw, the half frame shape regular jaw position that is in contact with the moving jaw set circular arc recessed respectively
Groove, the circular groove both sides on the half frame shape regular jaw set through hole and the through hole top sets internal thread, described
Through hole top is threadedly coupled screw rod, sets counterbore, the screw rod bottom with the lead to the hole site corresponding section on the moving jaw
Portion and the counterbore base are respectively provided with lead, and compression spring and the compression bullet are arranged with the lead of the screw rod bottom
The bottom of spring is set on the lead of the counterbore base, and the upper end of the compression spring is fixedly installed on the screw rod bottom
Portion, the moving jaw bottom set arc boss, and base is set on the half frame shape regular jaw, is set on the base broken
Broken motor, the flywheel that eccentric setting is engaged with the boss on the output shaft of the broken motor, the broken motor and institute
State the connection of wireless controller electric signal；In the frame set ice covering thickness detection module, the ice covering thickness detection module with
The wireless controller electric signal connection.
A kind of 2. electric power cable deicer according to claim 1, it is characterised in that：The water knife segmentation module includes
The water knife support that is arranged in the frame, two water jet cutting heads being arranged on the water knife support, it is arranged on the machine
Water tank inside frame and the high-pressure pump being arranged in the frame, two water jet cutting heads are located at two before and after power line respectively
Side, the apopore of the water tank are connected by pipeline with the water inlet of the high-pressure pump, the nozzle court of the water jet cutting head
It is connected to icing outer surface and the water jet cutting head by pipeline with the delivery port of the high-pressure pump, the high-pressure pump and institute
State the connection of wireless controller electric signal；
The precut module includes the pedestal being arranged in the frame, and the pedestal upper surface sets circular arc neck, institute
State and a pair of circular arc slide rails be set in the both sides side wall of circular arc neck, annular knife rest is arranged with the circular arc neck,
The arc chute being engaged with the circular arc slide rail is offered on the annular knife rest；The annular knife rest is by two
Semicircle knife rest forms, and is fastened between two semicircle knife rests by the fastener of inner side, inside the semicircle knife rest
The deep gouge that band tightens up mouth is disposed radially, knife bar is set in the deep gouge, the knife bar is inner to set raised, the knife bar outer end
Cutter head is set, and the knife bar sets limited block close to the cutter head position, is arranged on the knife bar and holds out against spring and described hold out against
Spring is between the deep gouge end and the limited block；The gear teeth, the pedestal are set on the annular knife rest periphery
Upper setting motor cabinet, precut motor is set on the motor cabinet, set and the wheel on the output shaft of the precut motor
The gear that tooth is engaged, the precut motor are connected with the wireless controller electric signal.
A kind of 3. electric power cable deicer according to claim 2, it is characterised in that：The tank top sets and opened
Mouthful, set in the opening and connect ice and snow funnel, the frame top with it is described connect ice and snow funnel position corresponding section be provided with it is scarce
Mouth is used to collect the ice cube fallen from power line, and the water tank bottom sets heating module and the heating module and the nothing
Lane controller electric signal connects.
A kind of 4. electric power cable deicer according to claim 1, it is characterised in that：The ice covering thickness detection module
Including being arranged on the icing power line image acquisition units of the frame front, being arranged on the non-icing electric power at the frame rear portion
Line image collecting unit and the processor unit for being arranged on the machine frame inside right-hand member, the icing power line image acquisition units
And the non-icing power line image acquisition units are between the rear walking wheel and the front walking wheel, the processor list
Member includes image pre-processing unit, edge detection unit and the computing unit that electric signal is connected successively, the icing power line
Image acquisition units and the non-icing power line image acquisition units are connected with described image pretreatment unit electric signal,
Described image pretreatment unit is used for image and the non-icing electric power to icing power line image acquisition units collection
The image of line image collecting unit collection carries out gray processing and filtering process, and the edge detection unit is used to enter collection image
Row edge filter, the computing unit are used to calculate icing power line picture traverse and the one of non-icing power line picture traverse difference
Half to obtain covering ice layer thickness.
A kind of 5. electric power cable deicer according to claim 1, it is characterised in that：The bottom of the frame sets center of gravity
Adjusting module, the centre of gravity adjustment module include being slidably arranged in balancing weight and the setting of the bottom of the frame using dovetail configuration
Automatic telescopic link on the left of the bottom of the frame, the free end of the automatic telescopic link are connected with the balancing weight, it is described from
Dynamic expansion link is connected with the wireless controller electric signal.
A kind of 6. electric power cable deicer according to claim 5, it is characterised in that：The automatic telescopic link is electronic
Expansion link.
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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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054547.5A CN106410725B (en) | 2016-11-25 | 2016-11-25 | A kind of electric power cable deicer |
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| CN106410725A CN106410725A (en) | 2017-02-15 |
| CN106410725B true CN106410725B (en) | 2018-01-26 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110708515B (en) * | 2019-10-21 | 2021-03-26 | 重庆融略科技有限公司 | Mobile monitoring security equipment |
| 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 |
| CN112332357B (en) * | 2020-11-28 | 2021-11-26 | 贵州电网有限责任公司 | Rotatory trash ice device of high tension cable |
| CN114779123B (en) * | 2022-06-22 | 2022-09-02 | 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 |
| CN101886373A (en) * | 2010-07-15 | 2010-11-17 | 南京信息工程大学 | Road ice and snow removing device based on high-speed jet impact |
| RU2446532C1 (en) * | 2010-12-10 | 2012-03-27 | Федеральное государственное унитарное предприятие "Всероссийский электротехнический институт имени В.И. Ленина" | Method to remove ice and snow from wires and lightning ropes of power transmission lines and device for its realisation |
| CN105870867A (en) * | 2016-05-25 | 2016-08-17 | 国家电网公司 | Automatic deicing equipment for power lines |
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2016
- 2016-11-25 CN CN201611054547.5A patent/CN106410725B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101886373A (en) * | 2010-07-15 | 2010-11-17 | 南京信息工程大学 | Road ice and snow removing device based on high-speed jet impact |
| RU2446532C1 (en) * | 2010-12-10 | 2012-03-27 | Федеральное государственное унитарное предприятие "Всероссийский электротехнический институт имени В.И. Ленина" | Method to remove ice and snow from wires and lightning ropes of power transmission lines and device for its realisation |
| CN105870867A (en) * | 2016-05-25 | 2016-08-17 | 国家电网公司 | Automatic deicing equipment for power lines |
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