CN203103839U - Power transmission line anti-icing device - Google Patents
Power transmission line anti-icing device Download PDFInfo
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- CN203103839U CN203103839U CN 201320066491 CN201320066491U CN203103839U CN 203103839 U CN203103839 U CN 203103839U CN 201320066491 CN201320066491 CN 201320066491 CN 201320066491 U CN201320066491 U CN 201320066491U CN 203103839 U CN203103839 U CN 203103839U
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- transmission line
- power transmission
- deicing
- coating
- ice
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Abstract
The utility model relates to a power transmission line anti-icing device comprising a driving motor and a traveling wheel and also provided with a coating mechanism and a dewatering mechanism. A coating pipe and a coating brush are connected at the lower part of a coating bottle, and the coating brush comprises two semicircular brush bodies and encircles a power transmission line. Each of two dewatering motors fixed on a frame body is connected with a dewatering brush. The front end and the rear end of the power transmission line anti-icing device are also provided with de-icing mechanisms comprising de-icing motors and de-icing twist drills. A microprocessor connected with a temperature and humidity sensor and an infrared reflection sensor, of a control system is respectively connected with each motor by virtue of a PWM (pulse width modulation) controller. A flow control valve is connected with the microprocessor. The power transmission line anti-icing device is installed on the power transmission line, the driving motor is started by the control system according to different temperature and humidity, the flow control valve is opened for coating a hydrophobic coating on the power transmission line, or the driving motor and the dewatering motor are started to dewater on the power transmission line back and forth for preventing the power transmission line from being frozen, or the driving motor, an anti-water motor and the de-icing motor are started to deice and dewater on the power transmission line when ice exists. The power transmission line anti-icing device automatically runs and is practical and effective.
Description
Technical field
The utility model relates to the auxiliary equipment technology of power transmission line, is specially a kind of power transmission line anti-icing equipment.
Background technology
The continuous development and the safe and stable operation of electric power system have brought huge power and benefit to national economy and social development.But the icing of transmission line and accumulated snow phenomenon are threatening the safe operation of electric power system constantly.In case the transmission line icing surpasses to a certain degree, the broken string that will cause, circuit fall major accidents such as bar (tower) and insulator arc-over, to the safe operation generation serious harm of electric power system.
China's many areas ice covering on transmission lines in winter is serious, and circuit ice damage accident takes place frequently.At present the main method of the electrical network deicing in ice damage area is artificial deicing, and this method deicing efficiency is low, severe operational environment, and power worker's life security caused great threat.Now existing part has adopted methods such as heating ice-melting method, mechanical deicing's method, passive deicing method and robot deicing, and the core missions of each de-icing method only are how to remove the icing of power transmission line, and the deicing effect is uneven.If can set about from anti-icing angle, design " anti-icing is earlier, prevents and kill off and has both " device can reduce the ice covering on transmission lines amount and then avoid taking place circuit ice damage accident.But have not yet to see the anti-icing device of power transmission line.
The utility model content
The purpose of this utility model is a kind of power transmission line anti-icing equipment of design, it is furnished with coating mechanism and water removal body, when this device is advanced on power transmission line, coating mechanism applies hydrophobic coating at power transmission line, prevent that the globule from sticking on the power transmission line, water removal body can keep the power transmission line drying to the power transmission line snow removing that dewaters, and reduces the possibility of freezing on the line; Prevent to produce on the power transmission line icing effectively.
The power transmission line anti-icing equipment of the utility model design comprises framework and driving mechanism, driving mechanism comprises drive motors, travelling gear and the road wheel that is installed in framework, road wheel is installed on the live axle, road wheel is a sheave, match with power transmission line, the race of road wheel is stuck on the power transmission line, drive motors is connected with driving shaft, driven wheel on the driving shaft and the engagement of the travelling gear on the live axle, the drive road wheel rotates, power module is installed on framework, is connected, provides for it energy with drive motors.This device is advanced along power transmission line; This device also is furnished with coating mechanism and water removal body.Coating mechanism comprises coating bottle, coating pipe and paint brush, coating bottle bottleneck is fixed in framework downwards, connects the coating pipe under the bottleneck, and the coating pipe is terminal to be connected with the paint brush that is in coating bottle below, place hydrophobic coating in the coating bottle, on the coating pipe flow control valve is installed.The brush body of paint brush be two semicircles, about encircle power transmission line.But the brush body of paint brush is the foamed plastics or the fabric of sepage body.Water removal body comprises except that the hydroelectric machine and the brush that dewaters.2 are removed hydroelectric machine and respectively are fixed in the framework bottom, be positioned at the power transmission line both sides, on 2 axles except that hydroelectric machine the brush that dewaters be installed respectively, 2 brush brush bodies that dewater are the hairbrush of cylindrical shape, the center line of brush body is parallel with power transmission line, and the cylindrical outer surface and the power transmission line center of 2 brush brush bodies that dewater are tangent.Removing hydroelectric machine is connected with power module.
This device is furnished with control system, is installed on framework, with the start and stop and the commutation of controlling and driving mechanism, selects the operation of coating mechanism and water removal body.Control system comprises microprocessor and the Temperature Humidity Sensor that is attached thereto, infrared external reflection transducer.The output of microprocessor connects PDM keyer, and drive motors is connected power module with the multichannel output that removes the wide modulation controller of hydroelectric machine passages through which vital energy circulates.Flow control valve on the coating pipe is a solenoid electric valve, and flow control valve is connected with microprocessor.Microprocessor connects power module.Microprocessor also connects keyboard, can the control program of microprocessor be set through the keyboard input instruction, and microprocessor also connects display, so that the input of control program and modification.
For can artificially interfere, the operation of control device, microprocessor is connected with radio receiving transmitting module, and Digiplex with matching arranged, when the needs operational mode of modifier separately, the available wireless remote controller sends instruction, control the driving mechanism of this device and coating, water removal body, also prevent faulty sensor and cause device out of control, with the walking of ensuring equipment and the normal operation of anti-icing function.
For at the anti-icing icing of in time removing when unsuccessful on the power transmission line of adverse weather condition, this power transmission line anti-icing equipment also is furnished with deicing mechanism, and deicing mechanism comprises deicing motor, shaft coupling and deicing fluted drill.Each is fixed 2 deicing motors, is positioned at the power transmission line both sides in the front-end and back-end of framework, and the axle of each deicing motor is gone up and through shaft coupling the deicing fluted drill is installed, the relative power transmission line symmetric arrangement of 2 deicing fluted drills of every end.The center line of deicing fluted drill becomes 20～40 degree angles with power transmission line, the distance of deicing fluted drill apex point and power transmission line is 5～20mm.Deicing fluted drill diameter is 5～8mm, and total length is 10～16mm.The deicing fluted drill stretches out the adjustable in length or the position-adjustable of deicing motor on framework of shaft coupling, to be applicable to the power transmission line of different size, also can make it to be adapted to ice covering on transmission lines in various degree with the distance of adjusting deicing fluted drill apex point and power transmission line.
Each deicing motor is connected with power module through the PDM keyer of control system.
For the deicing better effects if, described deicing mechanism also has the ice-shoveling knife assembly, and the ice-shoveling knife assembly is divided into symmetrical two parts, respectively comprises ice-shoveling knife and ice-shoveling knife base, and ice-shoveling knife is the circular arc ring, and its central angle is 170 °～190 °, and the inner edge of ring is a blade.Ice-shoveling knife is fixed in the ice-shoveling knife base, and left and right sides ice-shoveling knife base is positioned at and is fixed in framework about power transmission line, and ring is 0～3mm with the minimum spacing of power transmission line in the ice-shoveling knife of the left and right sides.When this device is walked on power transmission line, ice-shoveling knife strikes off the icing on the power transmission line.
In order to improve shovel ice efficient, ice-shoveling knife internal diameter edge stretches out the formation point of a knife forward, the tip is inclined to taper seat laterally, joins with anchor ring, the angle of cut of taper seat and ice-shoveling knife main body anchor ring is 40 °～50 °, the cross section that is ice-shoveling knife main body circular arc ring is a rectangle, the cross section of the point of a knife that its place ahead connects is a triangle, this triangle is that 2 acute angles are 40 °～50 ° right-angled triangle, a right-angle side of this right-angled triangle overlaps with one side of the cross section rectangle of ice-shoveling knife main body circular arc ring, is the cross section of the aperture surface of ice-shoveling knife.
The utility model power transmission line anti-icing equipment is placed on the power transmission line, when temperature is that 8 ℃～15 ℃, humidity are less than 40%, it is the dry season in autumn, the microprocessor of this apparatus control system starts drive motors through the pulsewidth modulation controller, this device is walked on power transmission line, simultaneously microprocessor is opened the flow control valve of coating mechanism, and hydrophobic coating flows on the paint brush along the coating pipe and oozes out, and advances, spreads upon power transmission line with device.When the extremely close electric power pylon place of this device row, the infrared external reflection transducer sends signal, deliver to microprocessor, microprocessor makes the drive motors backward rotation through the pulsewidth modulation controller, this device automatic reverse walking, and paint brush applies hydrophobic coating at power transmission line for the second time simultaneously, device is got back to the electric power pylon place of starting point, microprocessor disconnects the power supply of drive motors according to the signal of infrared external reflection transducer, closes flow control valve simultaneously.
When the Temperature Humidity Sensor of control system detects air themperature at 0 ℃～3 ℃ and air humidity 〉=60%, during promptly near ice-formation condition, microprocessor sends instruction according to the signal of Temperature Humidity Sensor, start the hydroelectric machine that removes of drive motors and water removal body through the pulsewidth modulation controller, this device is walked on power transmission line, removes the hydroelectric machine rotation simultaneously and drives the brush roll brush that dewaters except that the water that covers on the power transmission line; Microprocessor makes the drive motors commutation according to the signal of infrared external reflection transducer, and this anti-icing equipment comes and goes on power transmission line, operation constantly dewaters.It is out of service when humiture changes the back or receive the wireless remote control instruction.
When Temperature Humidity Sensor detects air themperature below 0 ℃ and air humidity 〉=30%, when promptly reaching ice-formation condition, microprocessor sends instruction according to the signal of Temperature Humidity Sensor, start drive motors and waterproof machine simultaneously, and be enabled in the deicing motor of direct of travel front end, and this device is walked on power transmission line, and the motor of deicing simultaneously rotates, and drive the deicing fluted drill rotation that is in the forefront, cut the icing on the stripping power transmission line; Meanwhile waterproof machine also rotates, drives dewatering of deicing fluted drill rear and brushes the water that rotates on the removal power transmission line.Microprocessor is according to the signal of infrared external reflection transducer, make the drive motors commutation, in the time of commutation the deicing motor power that becomes the rear after the former commutation is forwardly disconnected, and being in the deicing motor in the place ahead after starting former commutation in the wings, this anti-icing equipment comes and goes on power transmission line, constantly carry out deicing and dewater.It is out of service when humiture changes the back or receive the wireless remote control instruction.
Compared with prior art, the advantage of the utility model power transmission line anti-icing equipment is: 1, the coating mechanism of this device can be power transmission line brushing hydrophobic coating, prevent that the globule from sticking on the power transmission line, water removal body can be removed the globule that sticks on the power transmission line automatically, keep the power transmission line drying, thereby before temperature descends, prevent to freeze; 2, this device also has deicing mechanism, when under the ultralow temperature high humidity environment during anti-icing not prove effective, can remove the icing on the power transmission line; 3, be furnished with control system, select anti-icing or deicing automatically according to the signal of Temperature Humidity Sensor.
Description of drawings
Fig. 1 is this power transmission line anti-icing equipment embodiment overall structure schematic diagram;
Fig. 2 is this power transmission line anti-icing equipment embodiment vertical view;
Fig. 3 is this power transmission line anti-icing equipment embodiment end view;
Fig. 4 is a coating mechanism side TV structure schematic diagram among Fig. 1;
Fig. 5 is the structural representation of facing of Fig. 4;
Fig. 6 is a water removal body overall structure schematic diagram among Fig. 1;
Fig. 7 is a deicing mechanism overall structure schematic diagram among Fig. 1;
Fig. 8 is an ice-shoveling knife modular construction schematic diagram among Fig. 7;
Fig. 9 is an ice-shoveling knife front elevational schematic among Fig. 8;
Figure 10 be among Fig. 9 A-A to the section enlarged diagram;
Figure 11 is this power transmission line anti-icing equipment embodiment control system circuit diagram.
Number in the figure is: 0, power transmission line, 1, upper frame body, 2, deicing mechanism, 21, deicing fluted drill, 22, shaft coupling, 23, the ice-shoveling knife assembly, 231, ice-shoveling knife seat, 232, ice-shoveling knife, 2321, point of a knife, 24, deicing motor, 3, water removal body, 31, remove hydroelectric machine, 32, the brush that dewaters, 4, drive motors, 5, lower frame body, 6, control system, 7, driving shaft, 71, driven wheel, 8, road wheel, 81, live axle, 82, travelling gear, 9, coating mechanism, 91, coating bottle, 92, coating pipe, 93, flow control valve, 94, paint brush.
Embodiment
This power transmission line anti-icing equipment embodiment comprises framework and driving mechanism, coating mechanism, water removal body and deicing mechanism as shown in Figures 1 to 3.
Install for convenience, described framework is divided into upper frame body 1 and lower frame body 5, and upper frame body 1 and lower frame body 5 main bodys are rectangular frame, and power transmission line 0 is clipped between the upper and lower framework, and upper and lower framework is fixedly connected.
Power module is installed on lower frame body 5, and this routine power module comprises storage battery and bleeder circuit, for each motor and the microprocessor of this device provides different voltage.
Driving mechanism comprises drive motors 4, driving shaft 7, the driven wheel 71 that is installed in lower frame body 5, drive motors 4 is connected with driving shaft 7, upper frame body 1 fixedly mounts 2 live axles 81, is parallel to driving shaft 7, be rotatably mounted on every live axle 81 8,2 road wheel 8 front and back of a road wheel in line, be positioned at the top of power transmission line 0.Lower frame body 5 is rotatably mounted 2 live axles 81, is parallel to driving shaft 7, and 8,2 road wheel 8 front and back of a road wheel of fixed installation are positioned at the below of power transmission line 0 in line on the every live axle 81.Travelling gear 82 is installed on 2 live axles 81 installing on this routine lower frame body 5, fixed installation driven wheel 71 on the driving shaft 7, travelling gear 82 and driven wheel 71 are meshing with each other.Road wheel 8 is a sheave, matches with power transmission line 0, and the race of road wheel 8 is stuck on the power transmission line 0.After drive motors 4 starts, driving shaft 7 drives live axle 81 active rotation of travelling gears 82 and power transmission line 0 below through driven wheel 71, the road wheel 8 of below 0 time active rotation of power transmission line drive whole device advance along power transmission line, above road wheel 8 roll on power transmission line because of frictional force is passive.
This routine coating mechanism 9 is extremely shown in Figure 5 as Fig. 1, comprise coating bottle 91, coating pipe 92 and paint brush 94, coating bottle 91 bottlenecks are fixed in upper frame body 1 downwards, connect coating pipe 92 under the bottleneck, coating pipe 92 ends are connected with the paint brush 94 that is in coating bottle 91 belows, the brush body of paint brush 94 be two semicircles, about encircle power transmission line 0, but the brush body of this routine paint brush 94 is made for sepage body fabric.Place hydrophobic coating in the coating bottle 91, flow control valve 93 is installed on the coating pipe 92.
This routine water removal body 3 comprises and removes hydroelectric machine 31 and the brush 32 that dewaters as Fig. 1 to Fig. 3 and shown in Figure 6.2 are removed hydroelectric machine 31 and respectively are fixed in lower frame body 5 bottoms, be positioned at power transmission line 0 both sides, on 2 axles the brush 32 that dewaters is installed respectively except that hydroelectric machine 31,2 brush 32 brush bodies that dewater are the hairbrush of cylindrical shape, the center line of brush body is parallel with power transmission line 0, and the cylindrical outer surface and power transmission line 0 center of 2 brush 32 brush bodies that dewater are tangent.
This routine deicing mechanism 2 comprises deicing motor 24, shaft coupling 22 and deicing fluted drill 21 as Fig. 1 to Fig. 3 and shown in Figure 7, also has ice-shoveling knife assembly 23.Each is fixed 2 deicing motors 24, is positioned at power transmission line 0 both sides in the front-end and back-end of lower frame body 5.The axle of each deicing motor 24 is gone up and through shaft coupling 22 deicing fluted drill 21 is installed, 2 deicing fluted drills, 21 relative power transmission line 0 symmetric arrangement of each end.0 one-tenth 30 degree of the center line of deicing fluted drill 21 and power transmission line angle, the distance of deicing fluted drill 21 apex points and power transmission line 0 is 5～10mm, the adjustable in length, the position of deicing motor 24 on lower frame body 5 that deicing fluted drill 21 stretches out shaft coupling 22 be scalable also, to adjust the distance of deicing fluted drill 21 apex points and power transmission line 0.Deicing fluted drill diameter is 6mm, and total length is 15mm.
This routine deicing mechanism also has ice-shoveling knife assembly 23, and its structure is shown in Fig. 8 and 9, and ice-shoveling knife assembly 23 is divided into symmetrical two parts, respectively comprise ice-shoveling knife 232 and ice-shoveling knife base 231, ice-shoveling knife 232 is the circular arc ring, and its central angle is 170 °, and the inner edge of ring is a blade.Ice-shoveling knife 232 is fixed in ice-shoveling knife base 231, and left and right sides ice-shoveling knife base 231 is positioned at power transmission line about 0 and is fixed in lower frame body 5, and ring is 0.5mm with the minimum spacing of power transmission line 0 in the left and right sides ice-shoveling knife 232.
As shown in Figures 9 and 10, ice-shoveling knife 232 internal diameter edges stretch out forward and form point of a knife 2321, the tip is inclined to taper seat laterally, joins with anchor ring, the angle of cut of taper seat and ice-shoveling knife 232 main body anchor rings is 45 °, the cross section that is ice-shoveling knife 232 main body circular arc rings is a rectangle, the cross section of the point of a knife 2321 that its place ahead connects is a triangle, this triangle is that 2 acute angles are 45 ° right-angled triangle, a right-angle side of this right-angled triangle overlaps with one side of the cross section rectangle of ice-shoveling knife 232 main body circular arc rings, is the cross section of the aperture surface of ice-shoveling knife 232.
This example is furnished with control system 6, and its circuit structure is installed on upper frame body 1 as shown in figure 11, comprises microprocessor and the Temperature Humidity Sensor that is attached thereto, infrared external reflection transducer.The output of microprocessor connects PDM keyer (PWM controller).Drive motors removes hydroelectric machine with Ge Tai, the deicing motor is connected power module through the multichannel output of pulsewidth modulation controller.Flow control valve 93 on the coating pipe 92 is a solenoid electric valve, and flow control valve 93 is connected with microprocessor.Microprocessor also connects keyboard, display and radio receiving transmitting module, is furnished with Digiplex simultaneously.
The foregoing description is the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described only, and the utility model is not to be defined in this.All any modifications of within scope of disclosure of the present utility model, being made, be equal to replacement, improvement etc., all be included within the protection range of the present utility model.
Claims (8)
1. power transmission line anti-icing equipment, comprise framework and driving mechanism, driving mechanism comprises drive motors, travelling gear and the road wheel that is installed in framework, and road wheel is installed on the live axle, road wheel is a sheave, match with power transmission line, the race of road wheel is stuck on the power transmission line, and drive motors is connected with driving shaft, driving shaft is connected with live axle through travelling gear, power module is installed on framework, is connected with drive motors, it is characterized in that:
Also be furnished with coating mechanism (9) and water removal body (3);
Described coating mechanism comprises coating bottle (91), coating pipe (92) and paint brush (94), coating bottle (91) bottleneck is fixed in framework downwards, connect coating pipe (92) under the bottleneck, coating pipe (92) is terminal to be connected with the paint brush (94) that is in coating bottle (91) below, the brush body of paint brush (94) be two semicircles, about encircle power transmission line (0), paint brush (94) but brush body be the foamed plastics or the fabric of sepage body; Place hydrophobic coating in the coating bottle (91), flow control valve (93) is installed on the coating pipe (92);
Described water removal body (3) comprises except that the hydroelectric machine (31) and the brush (32) that dewaters, 2 are removed hydroelectric machine (31) and respectively are fixed in the framework bottom, be positioned at power transmission line (0) both sides, on 2 axles the brush (32) that dewaters is installed respectively except that hydroelectric machine (31), 2 brush (32) brush bodies that dewater are the hairbrush of cylindrical shape, the center line of brush body is parallel with power transmission line (0), and the cylindrical outer surface and power transmission line (0) center of 2 brush (32) brush bodies that dewater are tangent; Removing hydroelectric machine (31) is connected with power module.
2. power transmission line anti-icing equipment according to claim 1 is characterized in that:
Be furnished with control system (6), be installed on framework, comprise microprocessor and the Temperature Humidity Sensor that is attached thereto, infrared external reflection transducer; Microprocessor is connected with power module; The output of microprocessor connects PDM keyer, and drive motors (4) is connected power module with exporting through the multichannel of pulsewidth modulation controller except that hydroelectric machine (31); Flow control valve (93) on the coating pipe (92) is a solenoid electric valve, and flow control valve (93) is connected with microprocessor.
3. power transmission line anti-icing equipment according to claim 2 is characterized in that:
Also be furnished with deicing mechanism (2), deicing mechanism (2) comprises deicing motor (24), shaft coupling (22) and deicing fluted drill (21), and each is fixed 2 deicing motors (24), is positioned at power transmission line (0) both sides in the front-end and back-end of framework; The axle of each deicing motor (24) is gone up and through shaft coupling (22) deicing fluted drill (21) is installed, and 2 deicing fluted drills (21) of each end are power transmission line (0) symmetric arrangement relatively; The center line of deicing fluted drill (21) becomes 20～40 degree angles with power transmission line (0), the distance of deicing fluted drill (21) apex point and power transmission line (0) is 5～20mm, and deicing fluted drill (21) diameter is 5～8mm, and total length is 10～16mm; Described deicing motor (24) is connected with power module through the PDM keyer of control system (6).
4. power transmission line anti-icing equipment according to claim 2 is characterized in that:
Described microprocessor also connects keyboard and display.
5. power transmission line anti-icing equipment according to claim 2 is characterized in that:
Described microprocessor also connects radio receiving transmitting module, is furnished with Digiplex.
6. power transmission line anti-icing equipment according to claim 3 is characterized in that:
Described deicing mechanism (2) also has ice-shoveling knife assembly (23); Ice-shoveling knife assembly (23) is divided into symmetrical two parts, respectively comprises ice-shoveling knife (232) and ice-shoveling knife base (231), and ice-shoveling knife (232) is the circular arc ring, and its central angle is 170 °～190 °, and the inner edge of ring is a blade; Ice-shoveling knife (232) is fixed in ice-shoveling knife base (231), and left and right sides ice-shoveling knife base (231) is fixed in framework, is positioned at power transmission line about (0), about in the shovel ice (232) minimum spacing of ring and power transmission line (0) be 0～3mm.
7. power transmission line anti-icing equipment according to claim 6 is characterized in that:
Described ice-shoveling knife (232) internal diameter edge stretches out forward and forms point of a knife (2321), and the tip is inclined to taper seat laterally, joins with anchor ring, and the angle of cut of taper seat and ice-shoveling knife (232) main body anchor ring is 40 °～50 °.
8. according to each described power transmission line anti-icing equipment in the claim 1 to 7, it is characterized in that:
Described framework is divided into upper frame body (1) and lower frame body (5), and upper frame body (1) and lower frame body (5) main body are rectangular frame, and power transmission line (0) is clipped between upper frame body (1) and the lower frame body (5), and upper frame body (1) is fixedlyed connected with lower frame body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066491 CN203103839U (en) | 2013-02-05 | 2013-02-05 | Power transmission line anti-icing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066491 CN203103839U (en) | 2013-02-05 | 2013-02-05 | Power transmission line anti-icing device |
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| Publication Number | Publication Date |
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| CN203103839U true CN203103839U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320066491 Expired - Fee Related CN203103839U (en) | 2013-02-05 | 2013-02-05 | Power transmission line anti-icing device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600622A (en) * | 2014-12-20 | 2015-05-06 | 张萍 | Intelligent barrier cleaning device for high-voltage power transmission line of power grid |
| CN103094871B (en) * | 2013-02-05 | 2015-06-17 | 桂林电子科技大学 | Anticing device of power transmission line and application method |
| CN103956678B (en) * | 2014-04-30 | 2017-03-22 | 国家电网公司 | Overhead line cleaning device |
| CN110112688A (en) * | 2019-06-21 | 2019-08-09 | 安徽工程大学 | A kind of transmission line deicer |
| CN112160559A (en) * | 2020-10-26 | 2021-01-01 | 朱子杰 | Device is applied paint with a brush to formula of breaking ice pitch water proof coating |
| CN112421544A (en) * | 2019-08-20 | 2021-02-26 | 国网河南省电力公司周口供电公司 | Mountain area power transmission line deicing device and method |
-
2013
- 2013-02-05 CN CN 201320066491 patent/CN203103839U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094871B (en) * | 2013-02-05 | 2015-06-17 | 桂林电子科技大学 | Anticing device of power transmission line and application method |
| CN103956678B (en) * | 2014-04-30 | 2017-03-22 | 国家电网公司 | Overhead line cleaning device |
| CN104600622A (en) * | 2014-12-20 | 2015-05-06 | 张萍 | Intelligent barrier cleaning device for high-voltage power transmission line of power grid |
| CN104600622B (en) * | 2014-12-20 | 2017-04-05 | 佛山市诚电电力工程有限公司 | Electrical network ultra-high-tension power transmission line intelligence barrier clearing device |
| CN110112688A (en) * | 2019-06-21 | 2019-08-09 | 安徽工程大学 | A kind of transmission line deicer |
| CN112421544A (en) * | 2019-08-20 | 2021-02-26 | 国网河南省电力公司周口供电公司 | Mountain area power transmission line deicing device and method |
| CN112421544B (en) * | 2019-08-20 | 2022-05-06 | 国网河南省电力公司周口供电公司 | Mountain area power transmission line deicing device and method |
| CN112160559A (en) * | 2020-10-26 | 2021-01-01 | 朱子杰 | Device is applied paint with a brush to formula of breaking ice pitch water proof coating |
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