CN106300205A - A kind of electric power line deicer - Google Patents
A kind of electric power line deicer Download PDFInfo
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- CN106300205A CN106300205A CN201610927757.4A CN201610927757A CN106300205A CN 106300205 A CN106300205 A CN 106300205A CN 201610927757 A CN201610927757 A CN 201610927757A CN 106300205 A CN106300205 A CN 106300205A
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- wire
- electric power
- cross tube
- power line
- wheel
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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)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of electric power line deicer, detection deicing mechanism is waved including be arranged on wire, described deicing mechanism of waving includes that two door font frames, two door font frames are connected by cross tube and sheer pole, and described cross tube is provided with vibrating sensor.The present invention is easy to use; protection circuit; safely and efficiently; insulator on transmission line remotely can be monitored; it is easy to obtain pollution flashover warning information in advance insulator to be replaced or safeguarding; and danger is low, cost economic reasonable, measure accurately, certainty of measurement is high, capacity of resisting disturbance also by force, also improves the safety of electrical network, reliability simultaneously.
Description
Technical field
The invention belongs to wire icing removal tool and remove icing method and technology field with this instrument, particularly relating to one
Plant electric power line deicer.
Background technology
In January, 2008, China Central China, East China, south most area occur in that the low temperature sleet and snow ice sky that history is rare
Gas, causes power transformating and supplying facility large area icing, and ice covering thickness is generally more than 30 millimeters, and some areas reach 80 millimeters, causes defeated
Electric line breaks in a large number, and electric power facility is damaged on a large scale, and electric network composition is seriously damaged.From 1980 to 2007 years, the whole nation
Electric generation investment total value reaches 2,109,700,000,000 yuan, and installed capacity and generated energy have leapt to second place of the world, and power system is also into regarding it as
For bold and unconstrained Large Copacity, large-sized unit, high parameter, extra-high voltage, the new stage of long distance powedr transmission.But, this huge system is at this
But show in face of the precipitate ice disaster in field and to obtain so fragility, can't bear reply: youngster 100,000 electric poles, towers collapse, and transport to bar
High pressure, extra high voltage network interrupt, and power supply base, a distant place cannot be sent, and large power plant cannot access system forced outage;Lonely
Network operation, the little net of big machine, Large Copacity, high pressure high temperature turbosets are of no avail, and high-capacity direct current cannot feed-in;In Receiving End Load
The heart, Main Towns non-transformer support.Therefore, it should strengthen anti-icing, clearing ice technology research to transmission line of electricity.
At present, removing ice of power transmission line, reduction loss are technical barriers.The thinking of network system deicing can divide three substantially
Class:
(1) heating power method: convert electrical energy into the heating power method of heat energy ice-melt;The maximally effective deicing skill of heating power Fa Shi world workman
Art, uses Joule effect ice-melt principle, utilizes electric current heating ice coating wire to carry out deicing.Typical heating power de-icing method has 1987
Resistive magnet wire that year Japan develops and low Curie's magnetic hot line of being developed by Wuhan High Voltage Research Institute for 1988.Heating power method is divided again
For:
1) transferring load method.This method is increased without any equipment, by changing the structure of electrical network, utilizes the heat of load current
Effect prevents conductor glaze formation or deicing.
2) short-circuit method.Short-circuit method refers to the other end short circuit by power supplying from one direction, so that line load increase carries out ice-melt.
3) ac and dc current method.Use alternating current to need not great number surcharge, directly use because of it existing network to carry out
Ice-melt, particularly to long distance transmission line.But in order to obtain necessity ice melting current, it is necessary to have sufficiently high ice-melt voltage and
Corresponding ice-melt power.Heating power method deicing effect is obvious, but energy loss is big, and equipment investment cost is high, and the scope of application is less,
This kind of method is in electric power energy today in short supply and China vast in territory and is not suitable for using.
(2) Mechanical Method: convert electrical energy into mechanical energy and with the icing physical arrangement destroyed on power transmission line and make it come off, reach
To deicing purpose.It is directly to use across cutter, rod, cylinder, cutting machine, use projectile, automatization at a distance that mechanical deicing is sent out
Robot, shock wave Mechanical Method, use and explode, bend, twist the modes such as stricture of vagina and carry out deicing, and mechanical means crushes one piece to sizing
Ice required for energy simply melt needed for this ice cube the 100000/even 1/2000000th of energy, the most various
The energy efficiency scope of mechanical deicing's technology is between 3% to 4%, and the most apparently, mechanical means only needs energy needed for thermal methods
About 1/200.The mechanical deicing's method being applicable to transmission line of electricity at present has armstrong's patent deicing and automation deicing.
Surface personnel is had to pull the cunning that can walk on the line during the pulley spatula that 1993 are proposed by Canada
Wheel reaches to produce
Go out the purpose of icing.The method is not particularly suited for the high hypo in western part of China, region with a varied topography.
(3) passive means: without additional-energy deicing, rely on the deicing such as wind, terrestrial gravitation, random scatter and variations in temperature
Passive approach, it is not necessary to additional-energy.It is existing that oneself has counterpoise, wire clamp, deicing ring, resistance snow through be applied on transmission line of electricity
Ring, hydrophobic coating, air-leg etc. reduce the icing of transmission line of electricity, install stockbridge damper etc. and reduce waving of wire.Passive means
There is the advantage that expense is low, but the formation of icing can not be stoped, and be only applicable to specific area.In addition to above-mentioned several method,
Also utilize electromagnetic pulse, air pulsing, corona discharge, electronics to freeze, collide front granule heating and freeze, be in test rank
Section.
Summary of the invention
Problem to be solved by this invention is the above-mentioned deficiency overcoming prior art, and the present invention proposes a kind of power circuit
Ice removal, the present invention is easy to use, maintenance cost is extremely low, labor intensity is little, safety coefficient is high.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of electric power line deicer, is arranged on
Wave detection deicing mechanism on wire, described in wave deicing mechanism and include two door font frames, two door font frames are by upper
Cross bar and sheer pole connect, and described cross tube is provided with vibrating sensor, and described cross tube is provided with square opening on several, institute
Stating sheer pole and be provided with the lower square openings of several corresponding with cross tube, described upper square opening is provided with column body, described under square
It is provided with lower prop in hole, is provided with upper conductor by rotating shaft under described column body and takes turns, be provided with down by rotating shaft under described column body and lead
Line is taken turns, and described column body and lower prop are equipped with wire hold-down mechanism, the space between described upper conductor wheel and lower wire wheel
For wire through making conductive line bends, described door font frame side be provided with CT electricity getting device, described sheer pole has driving conversion
Mechanism, described driving shifter includes the support body being arranged under sheer pole and is arranged on support body side driving motor, described frame
Body is provided with several power transmission shafts, described power transmission shaft with drive the drive shaft of motor by chain drive, described power transmission shaft with turn
Axis transmission, described CT electricity getting device is connected with driving motor, and described driving motor connects Programmable Logic Controller, and described vibration passes
Sensor is connected with Programmable Logic Controller.
Space between described upper conductor wheel and lower wire wheel passes for wire and makes conductive line bends is S-shaped.
Described wire hold-down mechanism includes the spring being sleeved on cylinder and the limited block being arranged on cylinder.
After the elongation of described spring, the bottom surface of upper conductor wheel and the distance of lower wire wheel upper bottom surface are less than non-ice coating wire
Diameter.
After described compression elongation, the bottom surface of upper conductor wheel and the distance of lower wire wheel upper bottom surface are less than wire after icing
Diameter.
Wear-resisting wire rubber cover it is provided with in guide roller.
Described wear-resisting wire rubber cover, is prepared by the raw materials in: nitrile rubber 42～52 parts, butylbenzene rubber
Glue 15～25 parts, polysiloxanes 20～28 parts, white mineral oil 3～6 parts, titanium dioxide 10～12 parts, carbon fiber 14～23 parts, oxidation
Magnesium 4～6 parts, tungsten powder 2～3 parts, urethanes 3.5～4.1 parts of mass fraction compositions.Described cross tube and sheer pole are all adopted
Using rustless steel product, and be hollow structure, be provided with interior bar in cross bar, interior bar is connected by several pillars with cross bar.
Beneficial effect: the electric power line deicer that the present invention provides, described in wave deicing mechanism and include two door font frames,
Two door font frames are connected by cross tube and sheer pole, and described cross tube is provided with vibrating sensor, described cross tube sets
Having square opening on several, described sheer pole to be provided with several lower square openings corresponding with cross tube, described upper square opening sets
There is column body, in described lower square opening, be provided with lower prop, be provided with upper conductor by rotating shaft under described column body and take turns, described column body
Under be provided with lower wire by rotating shaft and take turns, described column body and lower prop be equipped with wire hold-down mechanism, described upper conductor wheel with
Space between lower wire wheel for wire through making conductive line bends, described door font frame side be provided with CT electricity getting device, described under
Cross bar has driving shifter, and described driving shifter includes the support body being arranged under sheer pole and is arranged on support body one
Side drives motor, and described support body is provided with several power transmission shafts, and described power transmission shaft is passed by chain with the drive shaft driving motor
Dynamic, described power transmission shaft and shaft axis transmission, described CT electricity getting device is connected with driving motor, and described driving motor connects able to programme
Controller, described vibrating sensor is connected with Programmable Logic Controller.After circuit is waved, vibrating sensor is by conductor galloping
Data are transferred to Programmable Logic Controller, arrange conductor galloping value (frequency of vibration) in Programmable Logic Controller, when conductor galloping value surpasses
Cross the frequency of vibration (high level) arranged, illustrate that wire is now waved too big, accident, now Controlled by Programmable Controller easily occur
Driving motor works, and drive is waved deicing mechanism and from one end to the other side moved, and waves deicing mechanism own wt big, is equivalent to
Stockbridge damper, when conductor galloping value is less than the frequency of vibration arranged, and Controlled by Programmable Controller drives motor to quit work, and this is described
Time wave deicing mechanism and stop here and disclosure satisfy that power supply normal demand, now power transmission line is in normal condition, will not be because waving
Have an accident；Arranging air velocity transducer on cross tube, after wind speed reduces, wind speed is less than setting value, and the wind speed of setting value will not
Causing the frequency of vibration (high level) that conductor galloping value superelevation is arranged, Controlled by Programmable Controller drives motor work will wave deicing
Mechanism moves to wire one end, alleviates conductor loading extension lead service life.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 be the present invention wire hold-down mechanism spring elongation after structural representation；
Fig. 3 be the present invention wire hold-down mechanism spring-compressed after structural representation.
Detailed description of the invention
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figure 1, 2, 3, a kind of electric power line deicer, described wire 7 is provided with waves detection deicing mechanism, described in wave
Deicing mechanism includes that two door font frames 2, two door font frames are connected, on described cross tube 6 by cross tube 6 and sheer pole 22
Being provided with vibrating sensor 20, described cross tube is provided with 3 upper square openings, and described sheer pole is provided with 3 corresponding with cross tube
Individual lower square opening, described upper square opening is provided with column body 3, is provided with lower prop 10 in described lower square opening, logical under described column body
Cross rotating shaft and be provided with upper conductor wheel 8, be provided with lower wire wheel 9 by rotating shaft under described column body, in described column body and lower prop all
Being provided with wire hold-down mechanism, the space between described upper conductor wheel and lower wire wheel passes for wire and makes conductive line bends, described door
Font frame side is provided with CT electricity getting device, and described sheer pole has driving shifter, and described driving shifter includes setting
Putting the support body 11 under sheer pole and be arranged on support body 11 side driving motor 23, described support body is provided with 3 power transmission shafts 15, institute
State power transmission shaft 15 and drive the drive shaft of motor by chain 12 transmission, the power transmission shaft of support body side and the rotating shaft 21 on lower prop
It is in transmission connection one by one, drives motor can drive the rotating shaft rotating in same direction on lower prop, simultaneously drive, mobile stable；Under described
Power transmission shaft on cylinder and shaft axis transmission, line transmission be by steel wire drive or mild steel rope drive, described CT electricity getting device and
Driving motor connects, and described driving motor connects Programmable Logic Controller, and described vibrating sensor is connected with Programmable Logic Controller, institute
State a font frame both sides and be equipped with infundibulate conductor barrel.
Described wire hold-down mechanism includes the spring being sleeved on cylinder and the limited block being arranged on cylinder.
Embodiment 2: as shown in Figure 1, 2, 3, a kind of electric power line deicer, wire described in 7 is provided with waves detection deicing
Mechanism, described in wave deicing mechanism and include two door font frames 2, two door font frames are connected by cross tube 6 and sheer pole 22,
Described cross tube 6 is provided with vibrating sensor 20, and described cross tube is provided with 5 upper square openings, described sheer pole be provided with
5 lower square openings that cross tube is corresponding, described upper square opening is provided with column body 3, is provided with lower prop 10, institute in described lower square opening
State and be provided with upper conductor wheel 8 by rotating shaft under column body, under described column body, be provided with lower wire wheel 9, described column body by rotating shaft
Be equipped with wire hold-down mechanism on lower prop, described upper conductor wheel and lower wire take turns between space for wire through making wire
Bending, described door font frame side is provided with CT electricity getting device, and described sheer pole has driving shifter, and described driving is changed
Mechanism includes the support body 11 being arranged under sheer pole and is arranged on support body 11 side driving motor 23, and described support body is provided with 5
Power transmission shaft 15, described power transmission shaft 15 passes through chain 12 transmission, the power transmission shaft of support body side and lower prop with the drive shaft driving motor
Rotating shaft 21 on body is in transmission connection one by one, drives motor can drive the rotating shaft rotating in same direction on lower prop, simultaneously drives, mobile
Stable；Power transmission shaft on described lower prop and shaft axis transmission, line transmission is by steel wire drive or mild steel rope drive, described CT
Electricity getting device is connected with driving motor, and described driving motor connects Programmable Logic Controller, described vibrating sensor and programmable control
Device processed connects.
Space between described upper conductor wheel and lower wire wheel passes for wire and makes conductive line bends is S-shaped.
Described wire hold-down mechanism includes the spring being sleeved on cylinder and the limited block being arranged on cylinder.
Described spring elongation to distance L1 of the bottom surface of upper conductor wheel after the longest with lower wire wheel upper bottom surface is less than not to be covered
The diameter of ice wire.
The bottom surface that described spring-compressed is taken turns to the shortest rear upper conductor is less than icing with distance L2 of lower wire wheel upper bottom surface
The diameter of rear wire.
Embodiment 3: as shown in Figure 1, 2, 3, a kind of electric power line deicer, described wire is provided with waves detection ice removing machine
Structure, described in wave deicing mechanism and include two door font frames 2, two door font frames are connected by cross tube 6 and sheer pole 22, institute
Stating cross tube 6 and be provided with vibrating sensor 20, described cross tube is provided with 5 upper square openings, and described sheer pole is provided with upper
5 lower square openings that cross bar is corresponding, described upper square opening is provided with column body 3, is provided with lower prop 10 in described lower square opening, described
Under column body by rotating shaft be provided with upper conductor wheel 8, under described column body by rotating shaft be provided with lower wire wheel 9, described column body with
Being equipped with wire hold-down mechanism on lower prop, the space between described upper conductor wheel and lower wire wheel passes for wire and makes wire curved
Song, described door font frame side is provided with CT electricity getting device, and described sheer pole has driving shifter, described driving interpreter
Structure includes the support body 11 being arranged under sheer pole and is arranged on support body 11 side driving motor 23, and described support body is provided with 5 biographies
Moving axis 15, described power transmission shaft 15 passes through chain 12 transmission, the power transmission shaft of support body side and lower prop with the drive shaft driving motor
On rotating shaft 21 be in transmission connection one by one, drive motor can drive the rotating shaft rotating in same direction on lower prop, simultaneously drive, mobile steady
Fixed；Power transmission shaft on described lower prop and shaft axis transmission, line transmission is by steel wire drive or mild steel rope drive, and described CT takes
Electric installation is connected with driving motor, and described driving motor connects Programmable Logic Controller, described vibrating sensor and PLC technology
Device connects, and described door font frame both sides are equipped with infundibulate conductor barrel, it is simple to ice coating wire enters and rolls off the production line between wheel.
Space between described upper conductor wheel and lower wire wheel passes for wire and makes conductive line bends is S-shaped.
Described wire hold-down mechanism includes the spring being sleeved on cylinder and the limited block being arranged on cylinder.
Described spring elongation to distance L1 of the bottom surface of upper conductor wheel after the longest with lower wire wheel upper bottom surface is less than not to be covered
The diameter of ice wire.
The bottom surface that described spring-compressed is taken turns to the shortest rear upper conductor is less than icing with distance L2 of lower wire wheel upper bottom surface
The diameter of rear wire.
Wear-resisting wire rubber cover it is provided with in guide roller.
Embodiment 4: as shown in Figure 1, 2, 3, a kind of electric power line deicer, wire described in 7 is provided with waves detection deicing
Mechanism, described in wave deicing mechanism and include two door font frames 2, two door font frames are connected by cross tube 6 and sheer pole 22,
Described cross tube 6 is provided with vibrating sensor 20, and described cross tube is provided with 5 upper square openings, described sheer pole be provided with
5 lower square openings that cross tube is corresponding, described upper square opening is provided with column body 3, is provided with lower prop 10, institute in described lower square opening
State and be provided with upper conductor wheel 8 by rotating shaft under column body, under described column body, be provided with lower wire wheel 9, described column body by rotating shaft
Be equipped with wire hold-down mechanism on lower prop, described upper conductor wheel and lower wire take turns between space for wire through making wire
Bending, described door font frame side is provided with CT electricity getting device, and described sheer pole has driving shifter, and described driving is changed
Mechanism includes the support body 11 being arranged under sheer pole and is arranged on support body 11 side driving motor 23, and described support body is provided with 5
Power transmission shaft 15, described power transmission shaft 15 passes through chain 12 transmission, the power transmission shaft of support body side and lower prop with the drive shaft driving motor
Rotating shaft 21 on body is in transmission connection one by one, drives motor can drive the rotating shaft rotating in same direction on lower prop, simultaneously drives, mobile
Stable；Power transmission shaft on described lower prop and shaft axis transmission, line transmission is by steel wire drive or mild steel rope drive, described CT
Electricity getting device is connected with driving motor, and described driving motor connects Programmable Logic Controller, described vibrating sensor and programmable control
Device processed connects.
Space between described upper conductor wheel and lower wire wheel passes simultaneously at the common work of upper-lower compacting mechanism for wire
Making conductive line bends under with is S-shaped.
Described wire hold-down mechanism includes the spring 4 being sleeved on cylinder and the limited block 5 being arranged on cylinder, at spring
Effect under upper conductor wheel and lower wire take turns by conductor clamping.
Described spring elongation to distance L1 of the bottom surface of upper conductor wheel after the longest with lower wire wheel upper bottom surface is less than not to be covered
The diameter of ice wire.
The bottom surface that described spring-compressed is taken turns to the shortest rear upper conductor is less than icing with distance L2 of lower wire wheel upper bottom surface
The diameter of rear wire.
Described upper conductor wheel and lower wire are equipped with wear-resisting wire rubber cover in taking turns, wear-resisting wire rubber cover
Thickness is 5mm.
Described door font frame both sides are equipped with infundibulate conductor barrel 16.
Beneficial effect: the electric power line deicer that the present invention provides, wears said apparatus when setting up wire and turns at wire
On, to wave deicing mechanism described in 7 and include two door font frames, two door font frames are connected by cross tube and sheer pole, described
Cross tube is provided with vibrating sensor, and described cross tube is provided with 5 upper square openings, and described sheer pole is provided with and cross tube pair
5 the lower square openings answered, described upper square opening is provided with column body, is provided with lower prop, under described column body in described lower square opening
It is provided with upper conductor by rotating shaft to take turns, is provided with lower wire by rotating shaft under described column body and takes turns, in described column body and lower prop all
Being provided with wire hold-down mechanism, the space between described upper conductor wheel and lower wire wheel passes for wire and makes conductive line bends, described door
Font frame side is provided with CT electricity getting device, and described sheer pole has driving shifter, and described driving shifter includes setting
Putting the support body under sheer pole and be arranged on support body side driving motor, described support body is provided with 5 power transmission shafts, described power transmission shaft
Chain drive, described power transmission shaft and shaft axis transmission, described CT electricity getting device and driving electricity is passed through with the drive shaft driving motor
Machine connects, and described driving motor connects Programmable Logic Controller, and described vibrating sensor is connected with Programmable Logic Controller.Send out at circuit
After life is waved, conductor galloping data are transferred to Programmable Logic Controller by vibrating sensor, arrange wire dance in Programmable Logic Controller
Dynamic value (frequency of vibration), when conductor galloping value exceedes the frequency of vibration (high level) of setting, illustrates that wire is now waved too big, easily
Appearance accident, now Controlled by Programmable Controller drives motor work, and drive is waved deicing mechanism and from one end to the other side moved,
Wave deicing mechanism own wt big, be equivalent to stockbridge damper, when conductor galloping value is less than the frequency of vibration arranged, PLC technology
Device controls to drive motor to quit work, and illustrates now to wave deicing mechanism and stops here and disclosure satisfy that power supply normal demand, now
Power transmission line is in normal condition, will not have an accident because waving；Air velocity transducer 18 is set on cross tube, after wind speed reduces,
Wind speed is less than setting value, and the wind speed of setting value will not cause the frequency of vibration (high level) that conductor galloping value superelevation is arranged, able to programme
Controller controls to drive motor work will wave deicing mechanism and moves to wire one end, alleviates conductor loading extension lead and uses the longevity
Life；When there being icing on wire, controller controls to drive the overall other end that moves to from one end of motor work driving device, wire dance
During song, icing falls；Drive motor to connect remote switch receptor 13, use the switch electricity that POWER company of the U.S. produces
Source chip LNK304 controls power supply, is remotely controlled by remote controller to drive motor work and stop.CT electricity getting device uses Beijing
The CT electricity getting device that blue Parker Power Tech Corp. Inc. produces.
Embodiment five with the difference of embodiment four is: described wear-resisting wire rubber cover, by the raw material of following weight portion
Make: nitrile rubber 40 parts, 15 parts of butadiene-styrene rubber, polysiloxanes 22 parts, white mineral oil 3 parts, titanium dioxide 10 parts, carbon fiber 14
Part, magnesium oxide 4 parts, tungsten powder 2 parts, 3.5 parts of mass fraction compositions of urethanes.
Embodiment six with the difference of embodiment four is: described wear-resisting wire rubber cover, by the raw material of following weight portion
Make: nitrile rubber 45 parts, 20 parts of butadiene-styrene rubber, polysiloxanes 25 parts, white mineral oil 5 parts, titanium dioxide 11 parts, carbon fiber 18
Part, magnesium oxide 5 parts, tungsten powder 1.5 parts, 3.8 parts of mass fraction compositions of urethanes.
Embodiment seven with the difference of embodiment four is: described wear-resisting wire rubber cover, by the raw material of following weight portion
Make: nitrile rubber 52 parts, 25 parts of butadiene-styrene rubber, polysiloxanes 28 parts, white mineral oil 6 parts, titanium dioxide 12 parts, carbon fiber 23
Part, magnesium oxide 6 parts, tungsten powder 3 parts, 4.1 parts of mass fraction compositions of urethanes.
The guide roller of embodiment five, six, seven on the two lines road of same length, after 2 years, use embodiment five,
Six, the guide roller of seven, wire is without abrasion, and rubber layer is without changing, substantially without damaging.And embodiment uses the rubber material of prior art
Material, such as 200710200888.3, changes rubber layer 3 times in 2 years, changes rubber layer every time and all wear away, and transmission line of electricity abrasion is tight
Weight.
Above presently preferred embodiments of the present invention is described, so that principles and applications to be described, but should manage
Solving, the present invention otherwise can realize on the basis of without departing from these principles.
Claims (6)
1. an electric power line deicer, it is characterised in that: include two glaze towers, between two glaze towers, hang wire, institute
State wire to be provided with and wave detection deicing mechanism, described in wave deicing mechanism and include that two door font frames, two door font frames lead to
Crossing cross tube and sheer pole connects, described cross tube is provided with vibrating sensor, and described cross tube is provided with on several square
Hole, described sheer pole is provided with the lower square openings of several corresponding with cross tube, and described upper square opening is provided with column body, described under
It is provided with lower prop in square opening, is provided with upper conductor by rotating shaft under described column body and takes turns, be provided with by rotating shaft under described column body
Lower wire is taken turns, and described column body and lower prop is equipped with wire hold-down mechanism, between described upper conductor wheel and lower wire wheel
Space is for wire through making conductive line bends, described door font frame side be provided with CT electricity getting device, and described sheer pole has driving
Shifter, described driving shifter includes the support body being arranged under sheer pole and is arranged on support body side driving motor, institute
Stating support body and be provided with several power transmission shafts, described power transmission shaft passes through chain drive, described power transmission shaft with the drive shaft driving motor
With shaft axis transmission, described CT electricity getting device with drive motor is connected, described driving motor connection Programmable Logic Controller, described in shake
Dynamic sensor is connected with Programmable Logic Controller, and described door font frame both sides are equipped with infundibulate conductor barrel.
2. electric power line deicer as claimed in claim 1, it is characterised in that: between described upper conductor wheel and lower wire wheel
Space passes for wire and makes conductive line bends is S-shaped.
3. electric power line deicer as claimed in claim 2, it is characterised in that: described wire hold-down mechanism includes being sleeved on post
Spring on body and the limited block being arranged on cylinder.
4. electric power line deicer as claimed in claim 3, it is characterised in that: after the elongation of described spring, upper conductor wheel goes to the bottom
Face and lower wire take turns the distance diameter less than non-ice coating wire of upper bottom surface.
5. electric power line deicer as claimed in claim 4, it is characterised in that: after described compression elongation, upper conductor wheel goes to the bottom
Face and lower wire take turns the distance of upper bottom surface less than the diameter of wire after icing.
6. electric power line deicer as claimed in claim 5, it is characterised in that: described upper conductor wheel and lower wire are all provided with in taking turns
There is wear-resisting wire rubber cover.
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| CN201610927757.4A CN106300205B (en) | 2016-10-31 | 2016-10-31 | A kind of electric power line deicer |
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| CN201610927757.4A CN106300205B (en) | 2016-10-31 | 2016-10-31 | A kind of electric power line deicer |
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| CN106300205B CN106300205B (en) | 2018-08-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433312A (en) * | 2020-11-30 | 2021-03-02 | 杭州富通通信技术股份有限公司 | Can initiatively remove optical cable subassembly of snow |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2747539C1 (en) * | 2020-10-12 | 2021-05-06 | Общество с ограниченной ответственностью "Центр РТИ" (ООО "Центр РТИ") | Frost-resistant rubber mixture |
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|---|---|---|---|---|
| JPS58182408A (en) * | 1982-04-16 | 1983-10-25 | 東北電力株式会社 | Device for mounting snowfall resisting ring for aerial transmission line |
| CN203086084U (en) * | 2012-12-04 | 2013-07-24 | 国家电网公司 | Current transformer-type power transmission line heating ice-melting apparatus |
| CN204407791U (en) * | 2015-02-12 | 2015-06-17 | 国家电网公司 | Electrician's high voltage line maintenance instrument |
| CN204696614U (en) * | 2015-06-29 | 2015-10-07 | 国网山东省电力公司滨州供电公司 | A kind of device for expelling ice and snow of transmission line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433312A (en) * | 2020-11-30 | 2021-03-02 | 杭州富通通信技术股份有限公司 | Can initiatively remove optical cable subassembly of snow |
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| CN106300205B (en) | 2018-08-28 |
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