CN204992493U - Deicer for high voltage line - Google Patents

Deicer for high voltage line Download PDF

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Publication number
CN204992493U
CN204992493U CN201520744431.9U CN201520744431U CN204992493U CN 204992493 U CN204992493 U CN 204992493U CN 201520744431 U CN201520744431 U CN 201520744431U CN 204992493 U CN204992493 U CN 204992493U
Authority
CN
China
Prior art keywords
ice
trash ice
track
fixed case
dolly
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
CN201520744431.9U
Other languages
Chinese (zh)
Inventor
周义水
张世良
陈小荣
占春平
张晓宇
谢丽文
廖济光
曾学剑
应文彪
李国庆
祝伟芳
殷彦龙
董利群
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.)
SHANGRAO POWER SUPPLY BRANCH STATE GRID JIANGXI ELECTRIC POWER Co Ltd
State Grid Jiangxi Yushan Power Supply Co Ltd
State Grid Corp of China SGCC
Original Assignee
SHANGRAO POWER SUPPLY BRANCH STATE GRID JIANGXI ELECTRIC POWER Co Ltd
State Grid Jiangxi Yushan Power Supply Co Ltd
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 SHANGRAO POWER SUPPLY BRANCH STATE GRID JIANGXI ELECTRIC POWER Co Ltd, State Grid Jiangxi Yushan Power Supply Co Ltd, State Grid Corp of China SGCC filed Critical SHANGRAO POWER SUPPLY BRANCH STATE GRID JIANGXI ELECTRIC POWER Co Ltd
Priority to CN201520744431.9U priority Critical patent/CN204992493U/en
Application granted granted Critical
Publication of CN204992493U publication Critical patent/CN204992493U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a de -icer, open deicer for high voltage line, including fixed case (1), be equipped with in fixed case (1) a driving motor (11) and battery (12), with dolly (2) that fixed case (1) links to each other, its characterized in that: dolly (2) front end is equipped with first track (23), is equipped with spinning blade (22) on first track (23), still includes trash ice device (5), is equipped with second track (52) on trash ice device (5), is equipped with the trash ice on second track (52) and presss from both sides (51), and the trash ice is equipped with trash ice thorn (511) on pressing from both sides (51), is equipped with the 2nd driving motor (53) that the drive trash ice pressed from both sides (51) on trash ice device (5). The utility model discloses the use takes trash ice device (5) trash ice effect of trash ice thorn (511) obvious, can clear away the ice -cube on most high -voltage line, and little processing is carried out in rethread spinning blade (22), thoroughly clears away the ice -cube on the high -voltage line.

Description

Ice remover for high-voltage wire
Technical field
The utility model relates to ice removal, particularly relates to ice remover for high-voltage wire.
Background technology
At the beginning of 2008, south China area suffers the continuous especially big snowfall of large area, high-tension line large area icing, cause high-tension line can't bear the heavy load and break, electric power facility is seriously damaged, population suffered from disaster is up to 100,000,000 more than, and direct economic loss is more than 1,100 hundred million yuan, and this precipitate ice disaster brings very big destruction to China's the earth transmission line.Therefore deicing of high-voltage wires problem comes into one's own.
At present, high-tension line de-icing method has following several:
1, artificial deicing method, remains one of main de-icing method of China at present, and the general insulation stock that adopts beats the ice cube on high-voltage line, the method inefficiency, and environment is very big to performance constraint, and the life security of operator is also difficult to ensure.
2, ice-melting method is heated, make wire self produce abundant heat to avoid covering long-pending or making the thawing of existing icing come off of ice and snow by the electric current increased in transmission line, as excess current de-icing, short circuit current ice-melt, DC ice melting etc., but all there is larger problem in these methods.Excess current de-icing system loading is large, and interruption duration is long, and operation easier is large.The voltage drop that during short circuit current ice-melt, short circuit causes is very large on transmission system impact, and especially the short circuit of 220KV and above high-tension line has a strong impact on the normal power supply of transmission system; On the other hand, short circuit ice-melt power consumption is large, and also need amendment protection definite value, but also must ensure the power supply of system safety and responsible consumer in a short-circuit situation, operating process is complicated, loaded down with trivial details, requires high to dispatcher.DC ice melting then needs to be furnished with extraordinary DC power supply to line powering, and this power supply must have good constant-current characteristics, and when load disturbance or trystate change, this power supply can respond fast, just can guarantee galvanic stable heating.
3, passive deicing method, wire is installed device such as resistance snow ring, counterweight etc., when making the icing on wire be stacked into a certain degree, by wind or other elemental effect self falling.This method is simple, but because line ice coating is uneven or the same period does not deice, may cause the line accident that wire jumps.
4, other de-icing method, as laser deicing, electronics freeze, particle freezes before corona discharge and collision, the method such as heating is also in research just at home and abroad, but overall investment is comparatively large, implements in full the very large difficulty of existence.
Be badly in need of a kind of deicing of exploitation in sum at present effective, simple to operate, the deicer of safety economy.
Summary of the invention
The utility model is for operating difficulties in prior art, and cost has high input, and promotes difficult shortcoming, provides ice remover for high-voltage wire.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Ice remover for high-voltage wire, comprise fixed case, be provided with the first drive motors and storage battery in fixed case, the dolly be connected with fixed case, dolly front end is provided with the first track, first track is provided with rotating blade, also comprise deicing, deicing is provided with the second track, and the second track is provided with trash ice folder, trash ice folder is provided with trash ice thorn, and deicing is provided with the second drive motors driving trash ice folder.Trash ice with trash ice thorn is caught broken the ice cube on high-voltage line, ice cube is dropped, and most ice cube is eliminated, in dolly is advanced at this one-phase, rotary cutter on dolly removes ice cube residual on high-voltage line further, removes the ice cube successful on high-voltage line.
As preferably, dolly rear end is provided with defroster.High-voltage line can not be frozen easily after ice removal is removed again.
As preferably, also comprise rotating shaft, rotating shaft is located between rotating blade and the first track, and rotating blade quantity is at least 2, and rotating blade is divided equally on the rotary shaft.The power that rotating blade is transmitted by rotating shaft, rotate the ice cube removed on high-voltage line, rotating blade is more, and the efficiency removing ice cube is higher.
As preferably, dolly is provided with driving wheel, and the first drive motors is connected with driving wheel.First drive motors ensure that dolly moves along high-voltage line.
As preferably, be provided with expansion link between fixed case and dolly, fixed case is provided with two symmetrical dollies.Expansion link can meet distances different between high-voltage line, and the scope of application is wide.
As preferably, also comprise battery case, be provided with storage battery between the second drive motors, storage battery is arranged in battery case, is provided with catch bar between battery case and fixed case.This storage battery provides electric energy to two the second drive units, and power supply is convenient, and battery case and fixed case, by the connection of catch bar, make the deicing of dolly front end that dolly can be followed to move together.
As preferably, trash ice thorn is evenly distributed on trash ice folder, and the trash ice trash ice thorn spacing of pressing from both sides on two opposite faces is greater than the external diameter of high-voltage line.Trash ice thorn can make the ice cube on high-voltage line be more prone to fragmentation to drop, and relative trash ice thorn spacing is greater than the diameter of high-voltage line, prevents trash ice to sting and damages high-voltage line, while protection high-voltage line does not damage, effectively remove most ice cube on high-voltage line.
As preferably, the first track two ends are provided with the first confined planes, and the second track two ends are provided with the second confined planes.First confined planes ensure that the safe distance between rotary cutter and high-voltage line, make rotary cutter can not cut to high-voltage line when removing the ice cube on high-voltage line, second confined planes ensure that the safe distance in deicing between trash ice thorn and high-voltage line, ensure that trash ice stings high-voltage line.
As preferably, in fixed case, be also provided with the controller controlling storage battery.Ensure that dolly moves forward and backward on high-voltage line by the control of controller, easy to operate.
The utility model is owing to have employed above technical scheme, there is significant technique effect: the common deicing adopting trash ice folder and rotating blade, deicing successful, ice removal is under the promotion of the first drive unit, dolly is walked along high-voltage line, trash ice is folded in ice removal foremost, being caught broken by berg makes it come off, processed further by rotating blade again, ice cube on high-voltage line can be removed substantially, in order to prevent that high-voltage line freezes again, after dolly, defroster being housed, smearing anti-icing fluid to high-voltage line.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is Fig. 2 dolly right view.
Fig. 4 is Fig. 1 deicing structural representation.
Fig. 5 is the second track stereo schematic diagram in Fig. 4.
The toponym that in above accompanying drawing, each number designation refers to is as follows: wherein, 1-fixed case, 2-dolly, 3-expansion link, 4-catch bar, 5-deicing, 6-battery case, the 11-the first drive motors, 12-storage battery, 13-controller, 21-driving wheel, 22-rotating blade, the 23-the first track, 24-rotating shaft, 25-defroster, 51-trash ice folder, the 52-the second track, the 53-the second drive motors, the 231-the first confined planes, 511-trash ice thorn, the 521-the second confined planes.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Ice remover for high-voltage wire, as Figure 1-5, comprise fixed case 1, the first drive motors 11 and storage battery 12 is provided with in fixed case 1, storage battery 12 provides electric energy to the first drive motors 11, the dolly 2 be connected with fixed case 1, dolly 2 is provided with driving wheel 21, first drive motors 11 is connected with driving wheel 21, driving wheel 21 moves under the driving of the first drive motors 11 on high-voltage line, expansion link 3 is provided with between fixed case 1 and dolly 2, expansion link 3 can stretch and also can compress, amount of tension and decrement are determined according to the distance between high-voltage line, fixed case 1 is provided with two symmetrical dollies 2, respectively on two high-voltage lines, the controller 13 controlling storage battery 12 is also provided with in fixed case 1, controller 13 is by Digiplex remote control, remote controller controls the opening and closing of controller 13, also control dolly 2 to move forward and backward simultaneously, dolly 2 front end is provided with the first track 23, rotating blade 22 moves in the first track 23, also comprise rotating shaft 24, rotating shaft 24 is located between rotating blade 22 and the first track 23, first drive motors 11 passes through rotating shaft 24 by power transmission to rotating blade 22, rotating blade 22 quantity is six, six rotating blades 22 are symmetrically distributed on rotating shaft 24, and rotating blade 22 is divided equally on rotating shaft 24, dolly 2 rear end is provided with defroster 25, defroster 25 is provided with sponge, sponge is wrapped up high-voltage line entirely, anti-icing fluid is loaded with in sponge, first track 23 is provided with rotating blade 22, also comprise deicing 5, deicing 5 is provided with twice second track 52, deicing 5 is mobile in the second track 52, first track 23 two ends are provided with the first confined planes 231, first confined planes 231 ensure that the safe distance between rotating blade 22 and high-voltage line, second track 52 two ends are provided with the second confined planes 521, second confined planes 521 ensure that the safe distance between deicing 5 and high-voltage line, second track 52 is provided with trash ice folder 51, deicing 5 is provided with the second drive motors 53 driving trash ice folder 51, trash ice folder 51 moves under the effect of the second drive motors on the second track 52, trash ice folder 51 realizes the action that clamping and release move in circles, trash ice folder 51 is provided with trash ice thorn 511, it is large that trash ice stings 511 intensity, not frangibility, trash ice thorn 511 is evenly distributed on trash ice folder 51, the trash ice trash ice pressed from both sides on 51 liang of opposite faces stings the external diameter that 511 spacing are greater than high-voltage line, when 51 clamping of trash ice folder time, trash ice thorn 511 can not sting on high-voltage line, also comprise battery case 6, storage battery 12 is provided with between second drive motors 53, storage battery 12 is arranged on battery case 6, catch bar 4 is provided with between battery case 6 and fixed case 1, deicing 5 is connected with battery case 6, battery case 6 is connected with fixed case 1 again, thus time dolly 2 is moved forward and backward, deicing 5 also and then moves forward and backward.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.

Claims (9)

1. ice remover for high-voltage wire, comprise fixed case (1), the first drive motors (11) and storage battery (12) is provided with in fixed case (1), the dolly (2) be connected with fixed case (1), it is characterized in that: dolly (2) front end is provided with the first track (23), first track (23) is provided with rotating blade (22), also comprise deicing (5), deicing (5) is provided with the second track (52), second track (52) is provided with trash ice folder (51), trash ice folder (51) is provided with trash ice thorn (511), deicing (5) is provided with the second drive motors (53) driving trash ice folder (51).
2. ice remover for high-voltage wire according to claim 1, is characterized in that: dolly (2) rear end is provided with defroster (25).
3. ice remover for high-voltage wire according to claim 1, it is characterized in that: also comprise rotating shaft (24), rotating shaft (24) is located between rotating blade (22) and the first track (23), rotating blade (22) quantity is at least 2, and rotating blade (22) is divided equally on rotating shaft (24).
4. ice remover for high-voltage wire according to claim 1, is characterized in that: dolly (2) is provided with driving wheel (21), and the first drive motors (11) is connected with driving wheel (21).
5. ice remover for high-voltage wire according to claim 1, it is characterized in that: be provided with expansion link (3) between fixed case (1) and dolly (2), fixed case (1) is provided with two symmetrical dollies (2).
6. ice remover for high-voltage wire according to claim 1, it is characterized in that: also comprise battery case (6), storage battery (12) is provided with between second drive motors (53), storage battery (12) is arranged in battery case (6), is provided with catch bar (4) between battery case (6) and fixed case (1).
7. ice remover for high-voltage wire according to claim 1, it is characterized in that: trash ice thorn (511) is evenly distributed on trash ice folder (51), trash ice thorn (511) spacing on trash ice folder (51) two opposite faces is greater than the external diameter of high-voltage line.
8. ice remover for high-voltage wire according to claim 1, is characterized in that: the first track (23) two ends are provided with the first confined planes (231), and the second track (52) two ends are provided with the second confined planes (521).
9. ice remover for high-voltage wire according to claim 1, is characterized in that: be also provided with the controller (13) controlling storage battery (12) in fixed case (1).
CN201520744431.9U 2015-09-23 2015-09-23 Deicer for high voltage line Expired - Fee Related CN204992493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520744431.9U CN204992493U (en) 2015-09-23 2015-09-23 Deicer for high voltage line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520744431.9U CN204992493U (en) 2015-09-23 2015-09-23 Deicer for high voltage line

Publications (1)

Publication Number Publication Date
CN204992493U true CN204992493U (en) 2016-01-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520744431.9U Expired - Fee Related CN204992493U (en) 2015-09-23 2015-09-23 Deicer for high voltage line

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105743046A (en) * 2016-03-29 2016-07-06 国网山东省电力公司平阴县供电公司 Deicing apparatus for power transmission line
CN114111077A (en) * 2021-11-12 2022-03-01 郑州凯雪冷链股份有限公司 Intelligent efficient energy-saving environment-friendly Freon, ammonia and carbon dioxide cascade refrigeration system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105743046A (en) * 2016-03-29 2016-07-06 国网山东省电力公司平阴县供电公司 Deicing apparatus for power transmission line
CN114111077A (en) * 2021-11-12 2022-03-01 郑州凯雪冷链股份有限公司 Intelligent efficient energy-saving environment-friendly Freon, ammonia and carbon dioxide cascade refrigeration system
CN114111077B (en) * 2021-11-12 2022-11-01 郑州凯雪冷链股份有限公司 Intelligent efficient energy-saving environment-friendly Freon, ammonia and carbon dioxide cascade refrigeration system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20170923