CN104269774B - Deicer for power transmission line - Google Patents

Deicer for power transmission line Download PDF

Info

Publication number
CN104269774B
CN104269774B CN201410477337.1A CN201410477337A CN104269774B CN 104269774 B CN104269774 B CN 104269774B CN 201410477337 A CN201410477337 A CN 201410477337A CN 104269774 B CN104269774 B CN 104269774B
Authority
CN
China
Prior art keywords
road wheel
transmission line
box
motor
deicer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410477337.1A
Other languages
Chinese (zh)
Other versions
CN104269774A (en
Inventor
范腾
张翼
王国良
张如意
蒋红宣
付光路
黄进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SANMENXIA POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
State Grid Corp of China SGCC
Original Assignee
SANMENXIA POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SANMENXIA POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co, State Grid Corp of China SGCC filed Critical SANMENXIA POWER SUPPLY Co OF STATE GRID HENAN ELECTRIC POWER Co
Priority to CN201410477337.1A priority Critical patent/CN104269774B/en
Publication of CN104269774A publication Critical patent/CN104269774A/en
Application granted granted Critical
Publication of CN104269774B publication Critical patent/CN104269774B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Deicer for power transmission line, including shell, power supply, road wheel, percussion part, cut portion and remote control unit, remote control unit includes remote control module, shell includes the perpendicular case being vertically arranged and is connected to the upper box on front side of perpendicular case and the lower box of sealing, the middle composition of upper box and lower box passes through space for what transmission line of electricity passed through, the bottom of upper box is provided with opening, two or more road wheels are arranged at upper box in transverse direction, the latter half of road wheel is stretched out upper box, power supply and remote control module and is arranged in lower box;Described road wheel connects road wheel motor;By this deicer of field test can be implemented on single, double split conductor effectively walking spanning spacers, its tap, cutting function all effectively can realize in the case of remote control.

Description

Deicer for power transmission line
Technical field
The present invention relates to transmission line of electricity maintenance field, especially relate to a kind of deicer for transmission line of electricity.
Background technology
AC/DC transmission line icing in the winter time is one of natural disaster of power system maximum.Cold raindrop have dropped to temperature and have been below the freezing point on the object of (0 DEG C) and are formed for glaze.If condensing on electric wire, it is formed for Ice.If the institute's live wire in the range of is all encased by ice, here it is line ice coating.
For the high-tension bus-bar of long distance powedr transmission, it relies on steel tower to support, and icing makes steel tower increase heavy burden, and serious icing can make steel tower these electric wires of unable support collapse.And had icing just can only operate a switch on the insulator chain on steel tower and made power transmission line stop transmission of electricity, then cause large-area power breakdown.Line ice coating constitutes serious disaster.And manually deicing is to ensure unique way that electrical network is unimpeded at present.In late January, 2008 Central China has occurred as soon as serious line ice coating, causes the some electrical power supply discontinuity of more than 10 province.
The damage sequences such as the power failure caused because of icing, even grid disconnection are generally very serious, and repair difficulty is big, the cycle is long.In order to ensure the reliability of power system, improve the efficiency of high voltage transmission line deicing, reduce loss, the safety of surfaceman, develop safely and effectively deicing machinery to replace people to carry out conducting wire deicing and have preferable application prospect and Practical significance.
Summary of the invention
It is an object of the invention to provide a kind of deicer for power transmission line, can effectively remove and cover the ice sheet being wrapped on transmission line of electricity, and circuit will not be damaged, can be with the barrier of spanning spacers one class when advancing.
The technical scheme is that
Deicer for power transmission line, including shell, power supply, road wheel, percussion part, cut portion and remote control unit, remote control unit includes remote control module, shell includes the perpendicular case being vertically arranged and is connected to the upper box on front side of perpendicular case and the lower box of sealing, the middle composition of upper box and lower box passes through space for what transmission line of electricity passed through, the bottom of upper box is provided with opening, two or more road wheels are arranged at upper box in transverse direction, the latter half of road wheel is stretched out upper box, power supply and remote control module and is arranged in lower box;Described road wheel connects road wheel motor;Described road wheel includes the wheel limit of the left and right sides and is positioned at the road wheel wheel rim in the middle of two-wheeled limit;The arc that road wheel wheel rim is indent of described road wheel, arc radius bottom road wheel wheel rim should be suitable with the diameter of transmission line of electricity, the wheel edge circumferencial direction of the road wheel left and right sides is provided with the leap tooth of barrier on span transmission line, the quantity crossing over tooth is 3 ~ 6, and road wheel motor uses turbine and worm reducing motor;
Described shell connects percussion part and cut portion in the side of direct of travel, percussion part includes tapping motor, tap motor connection and have main shaft, the plane of rotation at main shaft place is vertical with transmission line of electricity, the both sides up and down of main shaft connect percussion spring, and the top connection tapping spring has percussion hammer, taps hammer employing nylon material, when main shaft does not rotates, tap the summit of the hammer radius of gyration less than the minimum point bottom road wheel wheel rim;
Described cut portion includes linear pushing mechanism and is connected to the cutting base of linear pushing device front end, linear pushing mechanism is hinged with upper box, connect on cutting base and have circular saw, circular saw to include cutting motor and discoidal cutting sheet, cut sheet and be positioned at the position directly above of transmission line of electricity;When linear pushing mechanism reaches range, the lowermost end of cutting sheet is higher than being 1 ~ 2 centimetre along distance on transmission line of electricity;
Described power supply, road wheel motor, percussion motor, cutting motor are all connected with remote control unit remote pilot.
The quantity crossing over tooth is 4.
Road wheel material uses aluminium alloy;Shell uses coated carbon steel material.
Bottom between two leap teeth that wheel limit is adjacent is additionally provided with arc convex.
Road wheel is two parts of split, it is divided into left half road wheel and right half road wheel with the vertical at circuit place, the outside of left half road wheel and right half road wheel is equipped with back-moving spring, the middle part of left half road wheel and right half road wheel is laterally respectively equipped with sliding eye and sliding bar, and sliding bar is inserted into sliding eye and is slidably matched therewith.
Linear pushing mechanism is electric pushrod.
When linear pushing mechanism reaches range, the lowermost end of cutting sheet is 1 centimetre higher than upper edge distance h2 of transmission line of electricity.
The air vent for reducing wind surface is offered on described perpendicular case.
Connecting on described upper box has handle, described road wheel motor to be arranged on the rear side of perpendicular case.
Cutting motor and percussion motor use the direct current generator of 3600r/min.
The composite can be widely applied in the de-icing work of the single, double split conductor of 35kV-330kV, the safety to reducing deicing cost, raising deicing efficiency and mechanical deicing serves important function.The present invention utilizes mechanical deicing's principle, can directly contact power failure or live wire, and be purged wire icing by cutting, beaing two kinds of mechanical systems, not damage wires is can ensure that while operation, compared with traditional mechanical deicing's mode, save manpower, and improve safety.
Housing portion uses metal material, makes device close to wire process housing potential rise up to wire current potential, protects internal circuit board.For improving the popularity that this device uses, the design to road wheel is considered to cross over this situation of double bundle conductor conductor spacer, is provided with four draw-in grooves outside road wheel, is replacing race walking through conductor spacer draw-in groove, is making the smooth cross-domain conductor spacer of device.In terms of machine power, for ensureing machine power, the lithium battery that the present invention uses capacity to be 50Ah is as power supply, and time fully charged, voltage is 12.6V.Traction drive motor uses the miniature band turbine and worm deceleration d.c. motor of 55r/min.Cutting motor and percussion motor all select the direct current generator of 3600r/min as power source, it is ensured that ice detachment is efficiently carried out.In terms of remote control system, use specialized aviation model remote-control transmitting to receive external member, receiver channel is debugged, is allowed to control each motor.The speed rotated for controlling circular saw has installed electron speed regulator additional, can carry out quantization operation according to on-site actual situations.
To different icing by vibrate, beaing, the realization of more effectively mechanical deicing's mode such as spatula, aspect is realized at deicing function, this device is provided with cut portion and percussion part, only can realize by tapping part when ice covering thickness is less, icing structure can be destroyed by the way of auxiliary is cut for thicker icing and be hammered into shape by percussion to be tapped again and realize effective deicing.
For preventing deicing function parts from wire causing damage, the auxiliary of device is cut with certain limit function, i.e. its range and will not contact to wire.Realizing tapping the percussion part of function, hammer body uses nylon rod as material, is connected with spring simultaneously simultaneously, it is ensured that operation process protects wire injury-free while ensureing power.
Energy remote processing ultra-high-tension power transmission line of the present invention charged architomy lead wire and earth wire, the icing problem of double bundle conductor.Its major advantage is as follows:
1, the remote control system of device uses large-scale model plane grade standard, within theoretical effectively remote range 1 kilometer;
2, equipment has anti-electromagnetic interference function, can use on alive circuit;
3, this device road wheel uses two-way Dual Drive and with auto-lock function, keeps walking stable;It is designed with and realizes the function of spanning spacers on double bundle conductor simultaneously;Road wheel uses aluminum alloy material can prevent damage wires simultaneously;
4, tap part to tap hammer and be connected for nylon rod material and by spring, not only ensure not damage wires during percussion, the process released energy also by spring store box make percussion power be effectively played;
5, cut portion can realize the structural deterioration to thicker icing by gear auxiliary cutting, plays assosting effect to tapping ice detachment.
By this deicer of field test can be implemented on single, double split conductor effectively walking spanning spacers, its tap, cutting function all effectively can realize in the case of remote control.Meanwhile, after simulation ice detachment completes, do not find that wire itself therefore suffers from damage, demonstrate its practicality, there is stronger promotion prospect.Can ensure that the reliability service aspect of transmission line of electricity plays a significant role under the conditions of special weather in the winter time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the cut portion of present invention structural representation when rotating down;
Fig. 4 is structural representation when road wheel separate left half road wheel of employing and right half road wheel.
Detailed description of the invention
As it is shown in figure 1, the present invention includes that shell 1, power supply 2, road wheel 3(cross over wheel), tap the six parts compositions such as part, cut portion (include push rod and cutting sheet), remote control module.
Power supply 2 uses lithium battery, it is possible to provide about 1 hour flying power battery, and capacity is 50AH, is full of voltage 12.6V, stablizes protective current 10A.Voltage instruction it is provided with on and off switch.
Shell 1 includes vertical perpendicular case 4 and is connected to erect upper box 6 and the lower box 7 of the upper-lower position of case 4 the same side, and perpendicular case 4 can also be tabular.Upper box 6 is open lower side, and lower box 7 is the casing closed, and power supply 2 and control module, remote control module etc. are installed in the inside.Perpendicular case 4 is connected for fixing with upper box 6, lower box 7, uses welding or bolt to connect, it is ensured that bonding strength.Between upper box 6, lower box 7 for be used for by transmission line of electricity 13 by space 5.The top of shell 1 connects handle 9, is convenient for carrying.
The present invention, because of the particularity of its working environment, needs to meet this requirement that can normally work on live wire.If being applied to live wire, device enters and leaves live wire in a flash from highfield, produces the electrical body capacitor charge and discharge phenomenon to body because of potential transfer.In normal livewire work process, for preventing the generation of this phenomenon, it is necessary in ensureing, whole deicer and electrical body should be at should there be potential difference between same current potential and whole device various piece simultaneously.Considering and crust of the device requirement of strength for factors above, shell 1 uses 1mm coated carbon steel material to make, it is simple to deicer, consistent with wire current potential current potential close to wire process housing each several part current potential, protects internal circuit board.The size of shell 1 is: 600mm (length) × 140mm (wide) × 500mm (high), and mechanical cover ensures to be capable of equipotential live line work when operation.Being installed on wire for guarantee simultaneously and be strictly positioned at same current potential, road wheel 3 uses aluminum alloy material to make.
Offer the air vent passed through for wind on shell 1, to reduce the pinnacled wind area of shell, make swiftly flowing wind blow over from this air vent.Air vent can be opened on the perpendicular case 4 on rear side of by space 5.Quantity and the position of air vent set according to practical situation.
As in figure 2 it is shown, road wheel 3 is arranged in upper box 6 in the horizontal direction, road wheel 3 is two or more, and the present embodiment uses two, and the centrage of two road wheels 3 is positioned at sustained height.The part of road wheel 3 is stretched out from upper box 6, and the back side of perpendicular case 4 is provided with road wheel motor 8, and road wheel 3 is driven by road wheel motor 8.
The road wheel wheel rim 3-1 of road wheel 3 is the arc of indent, and the arc radius of the bottom of road wheel wheel rim 3-1 should be suitable with the diameter of transmission line of electricity, and the width of road wheel wheel rim 3-1 also should be suitable with transmission line of electricity, it is ensured that smooth and easy pass through.
Double bundle conductor can be applied to, it is necessary to the problem solving road wheel spanning spacers for realizing deicer, can spanning spacers smoothly through conductor spacer at road wheel 3.
The wheel limit 3-2 of the left and right sides of road wheel 3 is profile of tooth, and wheel limit 3-2 simultaneously works as clamping stability when transmission line of electricity ensures to be suspended on transmission line of electricity.Tooth is referred to as crossing over tooth 3-3, cross over tooth 3-3 uniform along the circumferencial direction of road wheel 3, quantity is 3 ~ 6, the present embodiment uses 4, arc length length between adjacent two teeth is more beneficial for when crossing over stablizing by conductor spacer, and arc length is excessive, and conductor spacer needs the long period just can encounter second leap tooth, and efficiency is passed through in impact, arc length is too small, and two spaces crossed between tooth 3-3 cannot accommodate conductor spacer, so this needs to set according to practical situation.Using 4, between adjacent leap tooth 3-3, angle is 90 °, it is easier to meet by requiring.Bottoms between adjacent two leap tooth 3-3 of wheel limit 3-2 are additionally provided with arc convex 3-4, in order to by which better, prevent bottom to be stuck on conductor spacer.
Two road wheel 3 consistent size, simultaneously drive respectively through two worm speed-down motors, are greatly improved walking stability on wire, the most also ensure that power is reliable, and road wheel 3 is suitable for the wire of LGJ-185-300 model.Road wheel 3 material uses aluminium alloy simultaneously, can effectively prevent its abrasion to wire.
Worm speed-down department of electrical engineering miniature band turbine and worm deceleration d.c. motor, motor maximum (top) speed is 55r/min.Can change the direction of rotation of the wiring positive and negative change motor of motor, turbine and worm reducing motor possesses self-locking performance, and i.e. at motor in the case of not having electricity, output shaft is to turn motionless, i.e. self-locking.Its auto-lock function can realize the effective brake to deicer, it is achieved device can hover operation on wire.
As shown in Figure 4, road wheel 3 can also approximate two parts replacing with split, it is divided into left and right two: left half road wheel 19 and right half road wheel 20 with the vertical at circuit place, the outside of left half road wheel 19 and right half road wheel 20 is equipped with back-moving spring 21, back-moving spring 21 is connected on upper box 6, the middle part of left half road wheel 19 and right half road wheel 20 is laterally respectively equipped with sliding eye 22 and sliding bar 23, and sliding bar 23 is inserted into sliding eye 22 and is slidably matched therewith.When transmission line of electricity is wider, the relative position of sliding eye 22 and sliding bar 23 can be automatically adjusted, widen the spacing between left half road wheel 19 and right half road wheel 20, thus adapt to the transmission line of electricity of multiple diameter specification.
Percussion part and cut portion it is hinged with on the right side of shell 1.
Percussion part includes tapping motor 18 and main shaft 10, main shaft 10 is connected laterally at the lower right side of shell 1, the both sides of main shaft 10 are all vertically connected with percussion spring 11 and tap hammer 12, the hammer body tapping hammer 12 beaing icing uses nylon rod to make, its intensity is less than aluminum stranded conductor, can effectively prevent from, during beaing, wire is caused damage.Tap hammer 12 employing and tap spring 11 as support, it is possible to prevent to tap hammer wire and icing composition rigidity are beaten, equally preventing it that wire is constituted damage, spring effectively can also store and delivered energy during beaing simultaneously, and enable is used more effectively.The positions that percussion hammer 12 rotates to highest point should be suitable with the height of transmission line of electricity 13, being usually just taps on transmission line of electricity 13, because tapping spring 11 have retractility, when tapping spring 11 and not extending, the height tapping hammer 12 should be less than the overhead height of transmission line of electricity 13.The length tapping hammer 12 also should be suitable.When main shaft 10 does not rotates, tap the summit of hammer 12 radius of gyration less than the minimum point bottom road wheel wheel rim 3-1, that is: when tapping spring 11 and not elongating, difference in height h1 tapping hammer 12 tops and transmission line of electricity 13 top is more than 0, specifically should set according to the different ductilities of spring.
Tap motor to may be installed in lower box.In the present embodiment, tap spring 11 and to tap hammer 12 be two groups, it is also possible to arrange many groups, symmetrical be connected on main shaft 10.
By two lucky nylon hammers that can touch wire, wire and icing are carried out rotation to beat, reach to destroy icing structure, make the purpose of coating ice falling.The direct current generator that this part uses rotating speed to be 3600r/min passes through remote control start and stop as power source, motor.
As shown in Figure 1,3, cut portion can realize cutting icing thicker on wire, reaches to destroy the purpose of icing structure, is to supplement the one tapping deicing mode.Cut portion is connected to shell 1 upper right, and cut portion includes that electric pushrod 14, electric pushrod 14 use direct current generator to provide power, and electric pushrod 14 can also approximate and replace with other linear pushing mechanism, such as pinion and rack.The front end of electric pushrod 14 connects cutting base 15, on cutting base 15, circular saw is installed, circular saw includes cutting motor 16 and cutting sheet 17, cutting sheet 17 is vertically connected on cutting motor 16, the range of electric pushrod 14 should ensure that the lowermost end upper edge higher than transmission line of electricity 13 of cutting sheet 17, the maximum elongation distance of push rod is through Practical Calculation, and maximum cutting distance h2 is about 1cm above wire.While effectively destroying icing structure, it is unlikely to because maloperation causes gear destruction wire.
Cut portion is with push-rod electric machine 14 and cutting motor 16 as power, and cutting motor rotating speed is 3600r/min, and gear cutting position all by remote control start and stop, is adjusted, it is achieved the positional dissection to wire icing by motor by push-rod electric machine and hydraulic stem.
Remote control module
The remote-control transmitting of remote control module receives device and uses specialized aviation model remote-control transmitting to receive external member, debugs receiver channel, is allowed to control each motor.The speed rotated for controlling circular saw has installed electron speed regulator additional, can carry out quantization operation according to on-site actual situations.
Companion receiver parameter: frequency range: 2.400GHz-2.4835GHz;Sensitivity :-97dBm;Lost-control protection function;Decoding process: PPM/PCMS 1024/PCMS 4096;Power supply: 4.8-6V;Size: 34.85 × 21 × 11.3mm;Weight: 5.8g;Frequency hopping speed is high, uses and expands frequency-hopping system (FHSS & DSSS): not only have employed DSSS technology, and can carry out in DSSS technical foundation every about 4 milliseconds (ms) frequency hopping once;Receiver exports to pwm signal degree of stability your pupil of steering wheel to mate precise digital steering wheel: the details of nanosecond (nS) observed by available oscillograph;4096 data not only increase resolution, response speed is also substantially improved;Automatically PPM, PCMS, tri-kinds of transmission modes of 4096 PCMS are identified the when of receiver start;Employing can the DSSS of frequency hopping, reliability is high, tens of equipment work simultaneously and mutually without impact.
During use, open electricity and adjust on and off switch, if now no signal input motor will send the alarm sound of " beep ~ beep ~ beep "." tremble ~ ~ miaow " sound can be sent, it was demonstrated that launch signal and receive dynamo-electric tune and be connected when opening transmitter supply normal signal injection.

Claims (9)

1. deicer for power transmission line, it is characterized in that: include shell, power supply, road wheel, percussion part, cut portion and remote control unit, remote control unit includes remote control module, shell includes the perpendicular case being vertically arranged and is connected to the upper box on front side of perpendicular case and the lower box of sealing, the middle composition of upper box and lower box passes through space for what transmission line of electricity passed through, the bottom of upper box is provided with opening, two or more road wheels are arranged at upper box in transverse direction, the latter half of road wheel is stretched out upper box, power supply and remote control module and is arranged in lower box;Described road wheel connects road wheel motor;Described road wheel includes the wheel limit of the left and right sides and is positioned at the road wheel wheel rim in the middle of two-wheeled limit;The arc that road wheel wheel rim is indent of described road wheel, arc radius bottom road wheel wheel rim should be suitable with the diameter of transmission line of electricity, the wheel edge circumferencial direction of the road wheel left and right sides is provided with the leap tooth of barrier on span transmission line, the quantity crossing over tooth is 3 ~ 6, and road wheel motor uses turbine and worm reducing motor;
Described shell connects percussion part and cut portion in the side of direct of travel, percussion part includes tapping motor, tap motor connection and have main shaft, the plane of rotation at main shaft place is vertical with transmission line of electricity, the both sides up and down of main shaft are respectively connected with percussion spring, and the top connection tapping spring has percussion hammer, tap hammer employing nylon material, when main shaft does not rotates, tap the summit of the hammer radius of gyration less than the minimum point bottom road wheel wheel rim;
Described cut portion includes linear pushing mechanism and is connected to the cutting base of linear pushing device front end, linear pushing mechanism is hinged with upper box, connect on cutting base and have circular saw, circular saw to include cutting motor and discoidal cutting sheet, cut sheet and be positioned at the position directly above of transmission line of electricity;When linear pushing mechanism reaches range, cutting sheet lowermost end higher than transmission line of electricity on along 1 ~ 2 centimetre;
Described power supply, road wheel motor, percussion motor, cutting motor are all connected with remote control unit remote pilot;
Road wheel is two parts of split, it is divided into left half road wheel and right half road wheel with the vertical at circuit place, the outside of left half road wheel and right half road wheel is equipped with back-moving spring, the middle part of left half road wheel is transversely provided with one of them in sliding eye and sliding bar, the middle part of right half road wheel is transversely provided with the another one in sliding eye and sliding bar, and sliding bar is inserted into sliding eye and is slidably matched therewith.
Deicer for power transmission line the most according to claim 1, it is characterised in that: the quantity crossing over tooth is 4.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: road wheel material uses aluminium alloy;Shell uses coated carbon steel material.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: the bottom between two leap teeth that wheel limit is adjacent is additionally provided with arc convex.
Deicer for power transmission line the most according to claim 1, it is characterised in that: linear pushing mechanism is electric pushrod.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: when linear pushing mechanism reaches range, cutting sheet lowermost end higher than transmission line of electricity on along 1 centimetre.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: offer the air vent for reducing wind surface on described perpendicular case.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: connect on described upper box and have handle, described road wheel motor to be arranged on the rear side of perpendicular case.
Deicer for power transmission line the most according to claim 1 and 2, it is characterised in that: cutting motor and percussion motor use the direct current generator of 3600r/min.
CN201410477337.1A 2014-09-18 2014-09-18 Deicer for power transmission line Expired - Fee Related CN104269774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410477337.1A CN104269774B (en) 2014-09-18 2014-09-18 Deicer for power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410477337.1A CN104269774B (en) 2014-09-18 2014-09-18 Deicer for power transmission line

Publications (2)

Publication Number Publication Date
CN104269774A CN104269774A (en) 2015-01-07
CN104269774B true CN104269774B (en) 2016-08-17

Family

ID=52161277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410477337.1A Expired - Fee Related CN104269774B (en) 2014-09-18 2014-09-18 Deicer for power transmission line

Country Status (1)

Country Link
CN (1) CN104269774B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106655004B (en) * 2017-02-09 2018-01-05 国网湖北省电力公司电力科学研究院 Overhead transmission line gold utensil various dimensions remove device
CN109038447B (en) * 2018-09-04 2020-06-19 国网山东省电力公司齐河县供电公司 Power transmission cable spacer with deicing function and spacer system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101707341A (en) * 2009-11-26 2010-05-12 湖南大学 Combined type running deicing mechanism of online deicing robot of high-voltage transmission line
CN101872953A (en) * 2010-06-04 2010-10-27 桂林电子科技大学 Cable mechanical de-icing device
CN201868824U (en) * 2010-11-30 2011-06-15 汪金成 High-voltage cable deicing machine
CN201946909U (en) * 2010-12-17 2011-08-24 山东电力集团公司济南供电公司 Car for outgoing operation of dual bundle conductor of power transmission line
CN102514642A (en) * 2011-12-01 2012-06-27 华北电力大学 Obstacle climbing travelling mechanism for split transmission line robot
CN203491646U (en) * 2013-10-09 2014-03-19 平顶山学院 Pole transmission line deicer
CN204089030U (en) * 2014-09-18 2015-01-07 国家电网公司 Deicer for power transmission line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646843B2 (en) * 1990-10-18 1994-06-15 関西電力株式会社 Screw-cut type SR ring removal method and SR ring removal machine used for it
JP2000166035A (en) * 1998-11-25 2000-06-16 Hitachi Cable Ltd Gondola for double conductor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101707341A (en) * 2009-11-26 2010-05-12 湖南大学 Combined type running deicing mechanism of online deicing robot of high-voltage transmission line
CN101872953A (en) * 2010-06-04 2010-10-27 桂林电子科技大学 Cable mechanical de-icing device
CN201868824U (en) * 2010-11-30 2011-06-15 汪金成 High-voltage cable deicing machine
CN201946909U (en) * 2010-12-17 2011-08-24 山东电力集团公司济南供电公司 Car for outgoing operation of dual bundle conductor of power transmission line
CN102514642A (en) * 2011-12-01 2012-06-27 华北电力大学 Obstacle climbing travelling mechanism for split transmission line robot
CN203491646U (en) * 2013-10-09 2014-03-19 平顶山学院 Pole transmission line deicer
CN204089030U (en) * 2014-09-18 2015-01-07 国家电网公司 Deicer for power transmission line

Also Published As

Publication number Publication date
CN104269774A (en) 2015-01-07

Similar Documents

Publication Publication Date Title
CN103117525B (en) A kind of built on stilts power transmission and distribution cable effectively power deicer
CN206117087U (en) Novel transmission line deicing device
CN101707341B (en) Combined type running deicing mechanism of online deicing robot of high-voltage transmission line
CN101202430B (en) Remote-control electrodynamic mechanical type line de-icing system
CN204089030U (en) Deicer for power transmission line
CN204089127U (en) Road deicing device
CN104269774B (en) Deicer for power transmission line
CN101741041B (en) Transmission line deicer
CN104832865A (en) Solar street lamp
CN102941567A (en) High-tension transmission line patrol and operation robot actuating arm
CN103151748A (en) Remote control automatic snow remover for high-voltage line
CN201134657Y (en) Remote-control electrodynamic mechanical type line de-icer
CN204089029U (en) Novel line deicer
CN204383201U (en) A kind of charging unit of energy storage electric motor vehicle
CN203871814U (en) Power transmission line defroster
CN204886093U (en) Manipulator of high -voltage line de -icer
CN205355751U (en) Electric machine formula automatic control deicing equipment
CN104362515A (en) Lightning arrester safe and convenient to move
CN202316369U (en) Handheld distance type snow sweeping tool
CN205583612U (en) A manipulator for high -voltage line deicing
CN105490204A (en) Deicing bird-driving dual role device for high voltage lines
CN205195208U (en) Insulating pendulum is made to electronic hitting
CN204481442U (en) The portable automatic snow deicer of a kind of aerial cables
CN204068053U (en) A kind of deicing of high-voltage wires drives bird double-duty plant
CN103022949A (en) Transmission and transformation line deicing trolley

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20190918

CF01 Termination of patent right due to non-payment of annual fee