CN105680398A - Electric deicing pickaxe and deicing method - Google Patents

Electric deicing pickaxe and deicing method Download PDF

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Publication number
CN105680398A
CN105680398A CN201610154917.6A CN201610154917A CN105680398A CN 105680398 A CN105680398 A CN 105680398A CN 201610154917 A CN201610154917 A CN 201610154917A CN 105680398 A CN105680398 A CN 105680398A
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CN
China
Prior art keywords
deicing
roller
wire
housing
shovel
Prior art date
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Granted
Application number
CN201610154917.6A
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Chinese (zh)
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CN105680398B (en
Inventor
杜明哲
张翮
刘华毅
刘旭中
李琛
姚楠
桂建廷
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Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Priority to CN201610154917.6A priority Critical patent/CN105680398B/en
Publication of CN105680398A publication Critical patent/CN105680398A/en
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Publication of CN105680398B publication Critical patent/CN105680398B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/16Devices for removing snow or ice from lines or cables
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02Copolymers with acrylonitrile
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils

Abstract

The invention discloses an electric deicing pickaxe and a deicing method. The electric deicing pickaxe comprises an insulating rod and a shell, wherein the shell is arranged on the insulating rod; a coil is arranged in the shell; an iron core is arranged in the coil; a sliding armature is arranged in the iron core; a return spring sleeves the sliding armature; a deicing shovel which extends out of the shell is arranged at the upper end of the sliding armature; and a deicing guide line protection mechanism is arranged on the shell. By the electric deicing pickaxe, a power failure is not needed in the deicing process; and a high voltage does not harm an operator.

Description

Electrical deicing pick and de-icing method
Technical field
The present invention relates to electric power transmission line deicing equipment technical field, particularly to a kind of electrical deicing pick and de-icing method.
Background technology
Fast development along with China's power industry; grid area coverage constantly expands; circuit passes through different geographical environments, and some area often meets with the weather of low temperature, ice and snow or frost, owing to high-voltage line carries electric energy to generate heat; cause attached ice-out on the line; but owing to atmospheric temperature is lower than zero degree, air humidity is relatively larger, and the ice of thawing can be rapidly condensed into ice; make icing rate exceed thawing speed, cause icing to get more and more. Serious high-voltage line icing can cause tower bar to collapse, conductor galloping, broken string, insulator arc-over and ice-shedding etc., cause the accident such as line tripping, power failure, these can cause serious economic loss to national grid, causes serious impact also can to social production and people's lives.
In order to alleviate the adverse effect that transmission line of electricity is caused by ice disaster, carry out various clearing ice technology research work both at home and abroad. Domestic and international de-icing method has more than 30 to plant, and is essentially divided into mechanical deicing's method and thermal ice-melting method two kinds. Mechanical deicing's method has powerful lash method, pulley one-lick, and the method is cheap, but expends a large amount of man power and material, and deicing efficiency is low; Thermal ice-melting mainly has the method such as three-phase shortcircuit ice-melt, on-load ice-melt, compared with mechanical deicing, deicing speed is fast, safety is high, it is only used for local line, but electric lines of force is easily caused traumatic damage by traditional mechanism of mechanical deicing or deicing device, has a strong impact on the life-span of power transmission line for a long time in the past. Generally maximally efficient with deicing of manually reaching the standard grade for serious wire icing, but artificial deicing danger is significantly high and inefficient. Additionally, transmission system is a system with highfield, working long hours in highfield, human body is subjected to the infringement of electromagnetic radiation.
Traditional mechanical deicing's device, as disclosed in CN201410739538.4, a kind of deicing high-voltage power transmission line robot mechanism, belongs to mechanical engineering field. it is an object of the invention to replace artificial work high above the ground, improve work efficiency, reduce personnel casualty accidents incidence rate. robot body structure is made up of deicing tool, walking mechanism, barrier getting over mechanism, drive system and image unit five part. deicing tool is hammered into shape by deicing emery wheel and deicing and is formed, and adopts cutting and shock compound mode to realize deicing. barrier getting over mechanism is integrated with walking mechanism, it is achieved also ensure that mechanism walks on line while robot obstacle crossing function. drive system is made up of three drive paths, adopts gear engagement system to realize power transmission. image unit is then the working condition of ground Real-time Feedback device, it is ensured that the accuracy of work and reliability, and robot can also be carried out on-line fault diagnosis and remotely control by the communication control system on ground. the disclosed a kind of removing ice of power transmission line snow system of CN201310467828.3, between two shaft towers, erection has power transmission cable, vertical with every shaft tower between two shaft towers it is provided with first crossbeam and second cross beam, vertical direction at first crossbeam and second cross beam is provided with vertical beam by four groups of pulleys, move on first crossbeam and second cross beam respectively through two groups of pulleys at the two ends of vertical beam, the snow removing case being provided with on vertical beam movement by electronic pulley on vertical beam, snow removing case be internally provided with bending-type support, the scraper plate of cable wiped off it is fixedly connected with in the lower end of bending-type support, node place at bending-type support, it is fixedly connected with support after bending-type support, it is connected to hairbrush in the lower end of support, arranged outside at snow removing case has distribution box.Device for expelling ice and snow of the present invention is soft, does not injure cable, it is to avoid workman's direct operation, safe and reliable, it is ensured that winter, electrical network was properly functioning, with low cost, uses simple. and for example electric device snow-blowing and deicing device disclosed in CN201210535045.X, including walker, the sidewall of walker arranges horizontal opening, walker arranges controller, add hot tank, drivewheel and the first contact roller, motor is set in control chamber, walker offers the first vertical chute, the wheel shaft periphery of the first contact roller arranges slide bearing assembly, the overcoat top of bearing connects one end of spring, the fixing connection of the other end of spring and the top of the first chute, one downward power of bearing given all the time by spring, install bottom walker and add hot tank, the one end adding hot tank arranges blower fan, add the hot tank other end and discharge pipe is set, add and heating wire is installed in hot tank. the present invention is arranged on the transmission lines of electricity such as cable, walk along transmission line of electricity, blow away the ice and snow on circuit by the air heated, make ice dissolution, adopt soft mode to be removed by ice and snow, work efficiency increases, snow-blowing and deicing is effective, and cleaning speed is fast, and work process safety and stability, avoiding artificial direct operation, guarantee electrical network in winter is properly functioning. although above-mentioned traditional deicing device can by ice-out, but it does not know that part is in that: high voltage transmission line is easily caused damage by deicing device, and what is more important needs power failure operation, it is necessary to first have a power failure, again the said equipment is arranged on transmission line of electricity, it is generally required at least have a power failure 70 minutes, then push away lock power transmission, after deicing, need after power failure to take off the said equipment, need power transmission again, time-consuming take a lot of work, have a strong impact on for electrical stability.
Summary of the invention
In view of this, it is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of handheld electrical deicing pick and de-icing method, this device is without having a power failure in ice detachment, and high-tension electricity causes damage without to operator.
For reaching above-mentioned purpose; the present invention is by the following technical solutions: a kind of electrical deicing pick; including insulating bar and the housing being arranged on insulating bar; it is provided with coil in described housing; it is provided with iron core in described coil; slip armature it is provided with in described iron core; described slip armature is set with return spring; the upper end of described slip armature is provided with the deicing shovel stretching out housing; described housing is provided with deicing guidance route protection mechanism; being provided with lithium battery in described housing, lithium battery is connected with energy storage capacitor, and energy storage capacitor is connected with coil and thyristor switch.
Further, connecting rod that described deicing guidance route protection mechanism includes being arranged on housing and be arranged on the rotating shaft of connecting rod free end, described rotating shaft is set with roller, described roller week side be provided with freeze after the groove that matches of wire.
Further, the anti-heating rubber layer of Special wear-resistant it is provided with in described groove.
Further, described rotating shaft is provided with roller deicing shovel aligning guide.
Further, sleeve that described roller deicing shovel aligning guide includes being sleeved in rotating shaft and through sleeve for fixing the fixing bolt of sleeve, described rotating shaft is provided with the nut for fixed idler whell.
Further, the blade direction of described deicing shovel is parallel with power transmission line.
Further, described deicing shovel move up after deicing shovel blade distance roller groove distance more than freeze after diameter of wire.
Further, described slip armature lower end is provided with limited block.
Further, described housing is provided with for adjusting the roller groove guiding mechanism to the blade of deicing shovel, described guiding mechanism includes the slide cartridge being arranged on housing and the connecting rod slided up and down being positioned at slide cartridge, and described slide cartridge is provided with the bolt for fixing connecting rod.
Further, described Special wear-resistant anti-heating rubber layer is made up of the raw material of following weight portion, nitrile rubber 90~100 parts, 10~20 parts of butadiene-styrene rubber, aluminium oxide 3~5 parts, zeolite powder 30~50 parts, carbon black N660:5~10 part, ethyoxyl modified poly-trisiloxanes 7~11 parts, stearic acid 3~6 parts, nylon fiber 5~7 parts.
A kind of electrical deicing pick de-icing method, comprises the following steps:
1) check wire diameter dimensions, observe conductor glaze formation thickness, choose with freeze after the roller that matches of diameter of wire, the groove of roller can be stuck on the wire after icing;
2) regulating connecting rod, after making deicing shovel move up, the distance of the blade distance roller groove of deicing shovel is more than the diameter of wire after freezing;
3), after adjustment sleeve makes roller corresponding with deicing shovel blade, bolt and nut are above fastened;
4) being fixed under housing by insulating bar, be stuck on transmission line of electricity by the groove of roller, switch on power, deicing shovel pumps, and the icing on wire is impacted, pulls insulating bar to be removed by icing on wire.
Described deicing shovel move up after deicing shovel blade distance roller groove distance be L, the diameter of wire after icing is l, L-l=0.1~3mm.
The electrical deicing shovel of the present invention utilizes electromagnetic principle, lithium battery makes power supply, owing to high power discharge affects lithium battery service life, so the present invention utilizes Large Copacity energy storage capacitor as arresting element, energy storage capacitor is first charged by lithium battery, after charging complete, form powerful electric current, trigger high-power thyristor again and electromagnet coil is carried out transient large current discharge, armature is utilized to promote steel shovel work, control electromagnetic actuation cycle and intensity, make the vibrations of steel shovel continuous print high intensity, effectively carry out deicing.
Assembly of the invention hangs on wire all the time, and roller simultaneously works as good guide effect, easy to operate; The distance of the blade distance roller groove of deicing shovel is all the time slightly larger than diameter of wire after freezing, in impact process, the blade of deicing shovel can not touch wire all the time, any damage is caused thus without at wire, and this device light weight is minimum to wire infringement, utilize the insulating bar can high-voltage hot-line work; The present invention can be replaced roller according to the thickness frozen, and makes the blade of deicing shovel can not touch wire all the time again through regulating connecting rod, will not damage wires.
The present invention attempts introducing the modified poly-trisiloxanes of ethyoxyl first in rubber, makes rubber layer operationally surface ooze out silicone oil, helps frictional contact surface lubrication, thus reducing frictional force to extend the service life of rubber layer. What is more important rubber layer rubs continuously and uses 5 hours, on wire, the ice of attachment will not melt, thus housing and insulating bar will not be infected with little water, live-working safety, use rubber of the prior art just to have current on housing after rubbing 10 minutes with wire, have a strong impact on the safety of deicing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1; a kind of electrical deicing pick; including insulating bar 16 and the housing 8 being arranged on insulating bar 16; it is provided with coil 10 in described housing 8; it is provided with iron core 11 in described coil 10, is provided with slip armature 12 in described iron core, described slip armature 12 is set with return spring 9; the upper end of described slip armature 12 is provided with the deicing shovel 7 stretching out housing 8, and described housing 8 is provided with deicing guidance route protection mechanism.
Described deicing guidance route protection mechanism includes being arranged on the connecting rod 19 on housing 8 and is arranged on the rotating shaft 17 of connecting rod 19 free end, and described rotating shaft is set with roller 1,1 week side of described roller be provided with freeze after the groove 20 that matches of wire 21.
Be provided with the anti-heating rubber layer 2 of Special wear-resistant in described groove, adopt special (purpose) rubber layer anti-wear performance good, and in friction process inner hollow connectivity structure, air can enter inside, good cooling results, and frictional heating amount is little.
Described rotating shaft is provided with roller deicing shovel aligning guide.
Sleeve 4 that described roller deicing shovel aligning guide includes being sleeved in rotating shaft and through sleeve 4 for fixing the fixing bolt 3 of sleeve, described rotating shaft 17 is provided with the nut 18 for fixed idler whell, it is easy to regulate roller and makes the groove alignment deicing shovel of roller, applied range.
The blade direction of described deicing shovel is parallel with power transmission line, and ice is rolled on wire, and blade is parallel with wire, it is simple to cut by ice.
Described deicing shovel move up after deicing shovel blade distance roller groove distance more than freeze after diameter of wire, wire will not be switched to.
Described slip armature lower end is provided with limited block, it is prevented that switch to wire.
Described housing is provided with for adjusting the roller groove guiding mechanism to the blade of deicing shovel, described guiding mechanism includes the slide cartridge 5 being arranged on housing and the connecting rod 19 slided up and down being positioned at slide cartridge, described slide cartridge is provided with the bolt 6 for fixing connecting rod, the convenient distance regulating blade and groove bottom so that it is the wire icing of different-diameter can be cut.
Being provided with lithium battery 15 in described housing, lithium battery is connected with energy storage capacitor 14, and energy storage capacitor is connected with coil and thyristor switch 13.
Described Special wear-resistant anti-heating rubber layer is made up of the raw material of following weight portion, nitrile rubber 90 parts, 10 parts of butadiene-styrene rubber, aluminium oxide 3 parts, zeolite powder 30 parts, carbon black N660:5 part, ethyoxyl modified poly-trisiloxanes 7 parts, stearic acid 3 parts, nylon fiber 5 parts.
A kind of electrical deicing pick de-icing method, comprises the following steps:
1) check wire diameter dimensions, observe conductor glaze formation thickness, choose with freeze after the roller that matches of diameter of wire, the groove of roller can be stuck on the wire after icing;
2) regulating connecting rod, after making deicing shovel move up, the distance of the blade distance roller groove of deicing shovel is more than the diameter of wire after freezing;
3), after adjustment sleeve makes roller corresponding with deicing shovel blade, bolt and nut are above fastened;
4) being fixed under housing by insulating bar, be stuck on transmission line of electricity by the groove of roller, switch on power, deicing shovel pumps, and the icing on wire is impacted, pulls insulating bar to be removed by icing on wire.
Described deicing shovel move up after deicing shovel blade distance roller groove distance be L, the diameter of wire after icing is l, L-l=0.1mm.
Embodiment 2:
As shown in Figure 1; a kind of electrical deicing pick; including insulating bar 16 and the housing 8 being arranged on insulating bar 16; it is provided with coil 10 in described housing 8; it is provided with iron core 11 in described coil 10, is provided with slip armature 12 in described iron core, described slip armature 12 is set with return spring 9; the upper end of described slip armature 12 is provided with the deicing shovel 7 stretching out housing 8, and described housing 8 is provided with deicing guidance route protection mechanism.
Described deicing guidance route protection mechanism includes being arranged on the connecting rod 19 on housing 8 and is arranged on the rotating shaft 17 of connecting rod 19 free end, and described rotating shaft is set with roller 1,1 week side of described roller be provided with freeze after the groove 20 that matches of wire 21.
Be provided with the anti-heating rubber layer 2 of Special wear-resistant in described groove, adopt special (purpose) rubber layer anti-wear performance good, and in friction process inner hollow connectivity structure, air can enter inside, good cooling results, and frictional heating amount is little.
Described rotating shaft is provided with roller deicing shovel aligning guide.
Sleeve 4 that described roller deicing shovel aligning guide includes being sleeved in rotating shaft and through sleeve 4 for fixing the fixing bolt 3 of sleeve, described rotating shaft 17 is provided with the nut 18 for fixed idler whell, it is easy to regulate roller and makes the groove alignment deicing shovel of roller, applied range.
The blade direction of described deicing shovel is parallel with power transmission line, and ice is rolled on wire, and blade is parallel with wire, it is simple to cut by ice.
Described deicing shovel move up after deicing shovel blade distance roller groove distance more than freeze after diameter of wire, wire will not be switched to.
Described slip armature lower end is provided with limited block, it is prevented that switch to wire.
Being provided with lithium battery 15 in described housing, lithium battery is connected with energy storage capacitor 14, and energy storage capacitor is connected with coil and thyristor switch 13.
Described Special wear-resistant anti-heating rubber layer is made up of the raw material of following weight portion, nitrile rubber 100 parts, 20 parts of butadiene-styrene rubber, aluminium oxide 5 parts, zeolite powder 50 parts, carbon black N660:10 part, ethyoxyl modified poly-trisiloxanes 11 parts, stearic acid 6 parts, nylon fiber 7 parts.
Described deicing shovel move up after deicing shovel blade distance roller groove distance be L, the diameter of wire after icing is l, L-l=3mm.
Embodiment 3:
A kind of electrical deicing pick; including insulating bar 16 and the housing 8 being arranged on insulating bar 16; it is provided with coil 10 in described housing 8; it is provided with iron core 11 in described coil 10; slip armature 12 it is provided with in described iron core; being set with return spring 9 on described slip armature 12, the upper end of described slip armature 12 is provided with the deicing shovel 7 stretching out housing 8, and described housing 8 is provided with deicing guidance route protection mechanism.
Described deicing guidance route protection mechanism includes being arranged on the connecting rod 19 on housing 8 and is arranged on the rotating shaft 17 of connecting rod 19 free end, and described rotating shaft is set with roller 1,1 week side of described roller be provided with freeze after the groove 20 that matches of wire 21.
Be provided with the anti-heating rubber layer 2 of Special wear-resistant in described groove, adopt special (purpose) rubber layer anti-wear performance good, and in friction process inner hollow connectivity structure, air can enter inside, good cooling results, and frictional heating amount is little.
Described rotating shaft is provided with roller deicing shovel aligning guide.
Sleeve 4 that described roller deicing shovel aligning guide includes being sleeved in rotating shaft and through sleeve 4 for fixing the fixing bolt 3 of sleeve, described rotating shaft 17 is provided with the nut 18 for fixed idler whell, it is easy to regulate roller and makes the groove alignment deicing shovel of roller, applied range.
Described deicing shovel move up after deicing shovel blade distance roller groove distance more than freeze after diameter of wire, wire will not be switched to.
Being provided with lithium battery 15 in described housing, lithium battery is connected with energy storage capacitor 14, and energy storage capacitor is connected with coil and thyristor switch 13.
Described Special wear-resistant anti-heating rubber layer is made up of the raw material of following weight portion, nitrile rubber 95 parts, 15 parts of butadiene-styrene rubber, aluminium oxide 4 parts, zeolite powder 40 parts, carbon black N660:8 part, ethyoxyl modified poly-trisiloxanes 9 parts, stearic acid 5 parts, nylon fiber 6 parts.
Described deicing shovel move up after deicing shovel blade distance roller groove distance be L, the diameter of wire after icing is l, L-l=2mm.
Embodiment 4 and embodiment 3 are distinctive in that: be provided with rubber layer of the prior art in described groove, adopt rubber disclosed in CN201510049051.8.
The present invention can be replaced roller according to the thickness frozen, and makes the blade of deicing shovel can not touch wire all the time again through regulating connecting rod, will not damage wires. The present invention attempts introducing the modified poly-trisiloxanes of ethyoxyl first in rubber, makes rubber layer operationally surface ooze out silicone oil, helps frictional contact surface lubrication, thus reducing frictional force to extend the service life of rubber layer. What is more important uses the rubber layer of embodiment 1-4 to rub continuously and uses 5 hours, on wire, the ice of attachment will not melt, thus housing and insulating bar will not be infected with little water, live-working safety, use rubber disclosed in CN201510049051.8 just to have current on housing after rubbing 10 minutes with wire, have a strong impact on the safety of deicing.
What finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, other amendments that technical scheme is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of scope of the presently claimed invention.

Claims (10)

1. an electrical deicing pick; it is characterized in that: include insulating bar and the housing being arranged on insulating bar; it is provided with coil in described housing; it is provided with iron core in described coil; slip armature it is provided with in described iron core; described slip armature is set with return spring; the upper end of described slip armature is provided with the deicing shovel stretching out housing; described housing is provided with deicing guidance route protection mechanism; it is provided with lithium battery in described housing; lithium battery is connected with energy storage capacitor, and energy storage capacitor is connected with coil and thyristor switch.
2. electrical deicing pick as claimed in claim 1; it is characterized in that: described deicing guidance route protection mechanism includes the connecting rod being arranged on housing and the rotating shaft being arranged on connecting rod free end; described rotating shaft is set with roller, described roller week side be provided with freeze after the groove that matches of wire.
3. electrical deicing pick as claimed in claim 2, it is characterised in that: it is provided with the anti-heating rubber layer of Special wear-resistant in described groove.
4. electrical deicing pick as claimed in claim 2, it is characterised in that: described rotating shaft is provided with roller deicing shovel aligning guide.
5. electrical deicing pick as claimed in claim 4, it is characterised in that: sleeve that described roller deicing shovel aligning guide includes being sleeved in rotating shaft and through sleeve for fixing the fixing bolt of sleeve, described rotating shaft is provided with the nut for fixed idler whell.
6. electrical deicing pick as claimed in claim 2, it is characterised in that: the blade direction of described deicing shovel is parallel with power transmission line.
7. electrical deicing pick as claimed in claim 6, it is characterised in that: described deicing shovel move up after the distance of blade distance roller groove of deicing shovel more than the diameter of wire after freezing.
8. electrical deicing pick as claimed in claim 1, it is characterised in that: described slip armature lower end is provided with limited block.
9. electrical deicing pick as claimed in claim 1, it is characterized in that: described housing is provided with for adjusting the roller groove guiding mechanism to the blade of deicing shovel, described guiding mechanism includes the slide cartridge being arranged on housing and the connecting rod slided up and down being positioned at slide cartridge, and described slide cartridge is provided with the bolt for fixing connecting rod.
10. an electrical deicing pick de-icing method, comprises the following steps:
1) check wire diameter dimensions, observe conductor glaze formation thickness, choose with freeze after the roller that matches of diameter of wire, the groove of roller can be stuck on the wire after icing;
2) regulating connecting rod, after making deicing shovel move up, the distance of the blade distance roller groove of deicing shovel is more than the diameter of wire after freezing;
3), after adjustment sleeve makes roller corresponding with deicing shovel blade, bolt and nut are above fastened;
4) being fixed under housing by insulating bar, be stuck on transmission line of electricity by the groove of roller, switch on power, deicing shovel pumps, and the icing on wire is impacted, pulls insulating bar to be removed by icing on wire.
CN201610154917.6A 2016-03-18 2016-03-18 Electrical deicing pick and de-icing method Active CN105680398B (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN105958415A (en) * 2016-07-06 2016-09-21 董亚伦 Magnetic vibration type high-voltage line deicing robot
CN109239382A (en) * 2018-10-12 2019-01-18 泉州台商投资区雷墨设计有限公司 A kind of depopulated zone air speed measuring apparatus using magnetic force moving deicing
CN111555230A (en) * 2020-06-04 2020-08-18 安徽同胜电力科技有限公司 A high-efficient defroster for power equipment
CN111579199A (en) * 2020-05-27 2020-08-25 中国空气动力研究与发展中心低速空气动力研究所 Electromagnetic force deicing device for front edge ice hull of test model in icing wind tunnel
CN113680765A (en) * 2021-08-20 2021-11-23 国网山东省电力公司东营市东营区供电公司 Electric power overhaul device and operation method for electric power overhaul

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JP2011259632A (en) * 2010-06-10 2011-12-22 Viscas Corp Snow-resistant ring
CN102684126A (en) * 2012-05-17 2012-09-19 三峡大学 Deicing device of high-voltage power transmission line
CN203950628U (en) * 2014-07-02 2014-11-19 宁波丰欣电磁科技有限公司 A kind of tubular type electromagnet
CN204144872U (en) * 2014-07-17 2015-02-04 江苏利达特种电缆有限公司 Cable snow plough
CN204559055U (en) * 2015-04-16 2015-08-12 桂林电子科技大学信息科技学院 A kind of deicer for power transmission line

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CN105958415A (en) * 2016-07-06 2016-09-21 董亚伦 Magnetic vibration type high-voltage line deicing robot
CN109239382A (en) * 2018-10-12 2019-01-18 泉州台商投资区雷墨设计有限公司 A kind of depopulated zone air speed measuring apparatus using magnetic force moving deicing
CN109239382B (en) * 2018-10-12 2020-11-10 徐州木泽林建筑工程有限公司 Utilize magnetic force to promote wind speed measurement appearance for unmanned area of deicing
CN111579199A (en) * 2020-05-27 2020-08-25 中国空气动力研究与发展中心低速空气动力研究所 Electromagnetic force deicing device for front edge ice hull of test model in icing wind tunnel
CN111579199B (en) * 2020-05-27 2022-05-17 中国空气动力研究与发展中心低速空气动力研究所 Electromagnetic force deicing device for front edge ice hull of test model in icing wind tunnel
CN111555230A (en) * 2020-06-04 2020-08-18 安徽同胜电力科技有限公司 A high-efficient defroster for power equipment
CN111555230B (en) * 2020-06-04 2021-05-25 山东鼎盛电气设备有限公司 A high-efficient defroster for power equipment
CN113680765A (en) * 2021-08-20 2021-11-23 国网山东省电力公司东营市东营区供电公司 Electric power overhaul device and operation method for electric power overhaul
CN113680765B (en) * 2021-08-20 2022-05-27 国网山东省电力公司东营市东营区供电公司 Electric power overhaul device and operation method for electric power overhaul

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