CN206117087U - Novel transmission line deicing device - Google Patents

Novel transmission line deicing device Download PDF

Info

Publication number
CN206117087U
CN206117087U CN201620766288.8U CN201620766288U CN206117087U CN 206117087 U CN206117087 U CN 206117087U CN 201620766288 U CN201620766288 U CN 201620766288U CN 206117087 U CN206117087 U CN 206117087U
Authority
CN
China
Prior art keywords
deicing
motor
shaped plate
fixed
battery
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
CN201620766288.8U
Other languages
Chinese (zh)
Inventor
孙丽君
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201620766288.8U priority Critical patent/CN206117087U/en
Application granted granted Critical
Publication of CN206117087U publication Critical patent/CN206117087U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Toys (AREA)

Abstract

The utility model belongs to the technical field of electrical -power maintenance instrument technique and specifically relates to a novel transmission line deicing device, including L shaped plate, driving motor, deicing motor, battery, synchronous chain, action wheel, clamp tight pulley, deicing brush, trash ice hammer, cam, crank, deicing shovel, L shaped plate lower extreme is equipped with the bottom plate, and L shaped plate upper end is equipped with the roof, and the bottom plate left side is equipped with the battery, and the bottom plate right side is equipped with the deicing motor, has put driving motor on the battery, and the cable below is equipped with 2 double -layered tight pulleys, is equipped with the cam on the bearing of deicing motor, and the bearing tip is equipped with the crank, and the connecting rod tip is equipped with deicing shovel, and the hammer handle upper end is equipped with the trash ice hammer. The utility model has the advantages of reasonable design, easy operation, stability is good, can use deicing shovel and trash ice hammer transversely to reach radial deicing to the cable through cam structure, and the trash ice can be cleared up to the deicing brush, and the deicing is efficient, and adaptability is good, use safe and reliable.

Description

A kind of novel power transmission road deicing device
Technical field
The utility model is related to electric power maintenance technical field of tools, especially a kind of novel power transmission road deicing device.
Background technology
In the winter time, a kind of common natural phenomena when cable freezes, if there is substantial amounts of icing on power circuit, it will Great harm, harm is caused mainly to have circuit load excessive to circuit, power tower collapses, line interruption, so as to cause Have a power failure, and electric power is the necessary energy of most of industry institute, is also the basic living guarantee of people, therefore transmission line of electricity is entered in time Row deicing is extremely important.In order to remove the icing on high-tension bus-bar, the de-icing method that past people generally adopt generally is required for Bar operation is stepped on, this mode is dangerous big, and has damage to shaft tower, and operating efficiency is not also high.And existing de-icing method has heat (devices such as ring, counterweight are avenged in placement on electric wire, when accumulated ice adds up to a certain extent, by wind-force for power deicing method, passive deicing method Or other elemental effects and self falling) and mechanical deicing's method (wheeled one-lick and strength resonance method and artificial deicing Method).But current de-icing method and deicing equipment are present, and high cost, power consumption be big, the low defect of safety coefficient.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of novel power transmission road deicing device.
The utility model solve the technical scheme that adopts of technical problem for:A kind of novel power transmission road deicing device, including L Shape plate, motor, deicing motor, battery, synchronous chain, driving wheel, pinch wheels, deicing brush, trash ice hammer, cam, crank, remove Ice scraper, the L shaped plate lower end is provided with base plate, and L shaped plate upper end is provided with top board, and base plate left side is provided with battery, and base plate right side is provided with Deicing motor, is placed with motor on battery, motor is fixed in L shaped plate by fixing band, and top board left side is provided with 2 Connection sheet, connection sheet is made up of U plates and axis hole, wheel shaft is provided with axis hole and is fixed with driving wheel and driven pulley, driving wheel and from It is connected by synchronous chain between driving wheel and between driving wheel and motor, driving wheel and driven pulley are located at cable top, electricity Cable lower section is provided with 2 pinch wheels, and pinch wheels are fixed in L shaped plate by Buffer Unit, and top board right side is provided with brush holder and anvil handle, brushes Handle lower end is provided with deicing brush, and anvil handle lower end is provided with chopping block, and the bearing of deicing motor is provided with cam, and bearing end is provided with crank, Crank end is provided with connecting rod, and interlinking lever end is provided with deicing shovel, and cam top is provided with roller, and roller is fixed on U-shaped and connects by wheel shaft In contact pin, U-shaped connection sheet upper end is provided with hammer handle, and hammer handle upper end is provided with trash ice hammer, fixed cylinder, fixed cylinder and U-shaped are cased with hammer handle Hammer handle between connection sheet is provided with back-moving spring.The utility model can be interlocked before doing can deicing shovel by crank and connecting rod After move back and forth, so as to carry out rooting out cleaning to the cogbell on cable, rotated by cam, trash ice hammer can be promoted to carry out up and down Motion, so that trash ice hammer carries out percussion deicing to the icing on cable with the chopping block cooperation above cable, deicing brush is pressed in electricity On cable, the trash ice on cable can be cleared up, deicing efficiency is high, safe and convenient to use.
The battery is provided with controlling switch, by leading between battery, motor, deicing motor and controlling switch Line is electrically connected with.Using storage battery power supply simple structure, install and change convenient, can long-play, can preferably adapt to field It is severe except ice environment.
The Buffer Unit is made up of spacing collar, connecting rod, axle bed, twisted axis, buffer spring, and limited location is covered in connecting rod Circle, spacing collar one end is fixed in L shaped plate, and connecting rod upper end is provided with axle bed, and axle bed is provided with twisted axis hinge joint and is fixed with pinch wheels, Connecting rod between axle bed and spacing collar is provided with buffer spring 45.Pinch wheels are fixed by Buffer Unit, can preferably be fitted The cable of different line footpaths is answered, coordinates driving wheel and driven pulley to hold out against cable, play the fixed effect of auxiliary.
The synchronous chain is made up of chain and gear, and fixed cylinder is made up of fix bar and sliding sleeve, and fix bar one end is consolidated It is scheduled in L shaped plate, deicing shovel is made up of spade, arc shovel, the edge of shovel, sliding sleeve is cased with spade.Motor can be by same Step chain drives driving wheel to advance forward, and driving wheel drives driven pulley to rotate by synchronous chain simultaneously, so that whole device is in electricity Stably advance on cable.
The utility model is had an advantageous effect in that:The utility model reasonable in design, it is simple to operate, by motor Drive, whole device can be driven to enter in cable upstream, good stability can be such that deicing shovel and trash ice hammers into shape to electricity by cam structure Cable carries out horizontal and radial direction deicing, and deicing brush can clear up trash ice, and deicing efficiency is high, and adaptability is good, safe and reliable.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of Buffer Unit of the present utility model.
Accompanying drawing 3 is the structural representation of synchronous chain of the present utility model.
Accompanying drawing 4 is the structural representation of connection sheet of the present utility model.
Accompanying drawing 5 is the structural representation of deicing shovel of the present utility model.
Accompanying drawing 6 is the structural representation of fixed cylinder of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings 1~accompanying drawing 6 is described below to the utility model.
As shown in Fig. 1~Fig. 6, the utility model includes L shaped plate 1, motor 16, deicing motor 18, battery 14, same Step chain 5, driving wheel 9, pinch wheels 13, deicing brush 20, trash ice hammer 23, cam 28, crank 29, deicing shovel 7, the lower end of the L shaped plate 1 Base plate 3 is provided with, the upper end of L shaped plate 1 is provided with top board 2, and the left side of base plate 3 is provided with battery 14, and the right side of base plate 3 is provided with deicing motor 18, Motor 16 is placed with battery 14, motor 16 is fixed in L shaped plate 1 by fixing band 30, the left side of top board 2 is provided with 2 Individual connector 6, connector 6 is made up of U plates 61 and axis hole 62, wheel shaft 11 is provided with axis hole 62 and is fixed with driving wheel 9 and driven Wheel 10, is connected between driving wheel 9 and driven pulley 10 and between driving wheel 9 and motor 16 by synchronous chain 5, driving wheel 9 The top of cable 12 is located at driven pulley 10, the lower section of cable 12 is provided with 2 pinch wheels 13, and pinch wheels 13 are fixed by Buffer Unit 4 In L shaped plate 1, the right side of top board 2 is provided with brush holder 19 and anvil handle 21, and the lower end of brush holder 19 is provided with deicing brush 20, and the lower end of anvil handle 21 is provided with Chopping block 22, the bearing 32 of deicing motor 18 is provided with cam 28, and the end of bearing 32 is provided with crank 29, and the end of crank 29 is provided with connecting rod 31, the end of connecting rod 31 is provided with deicing shovel 7, and the top of cam 28 is provided with roller 27, and roller 27 is fixed on U-shaped connection sheet by wheel shaft 11 On 26, the upper end of U-shaped connection sheet 26 is provided with hammer handle 24, and the upper end of hammer handle 24 is provided with trash ice hammer 23, fixed cylinder 8 is cased with hammer handle 24, Gu Hammer handle 24 between safety barrel 8 and U-shaped connection sheet 26 is provided with back-moving spring 25.The utility model can be by crank 29 and connecting rod 31 Gearing can make deicing shovel 7 do front-rear reciprocation movement, so as to carry out rooting out cleaning to the cogbell on cable 12, be revolved by cam 28 Turn, trash ice hammer 23 can be promoted to be moved up and down, so that trash ice hammer 23 coordinates to cable with the chopping block 22 of the top of cable 12 Icing on 12 carries out percussion deicing, and deicing brush 20 is pressed on cable 12, the trash ice on cable 12 can be cleared up, deicing Efficiency high, it is safe and convenient to use.
The battery 14 is provided with controlling switch 15, battery 14, motor 16, deicing motor 18 and controlling switch It is electrically connected with by wire 17 between 15.It is simple using the electric power-feeding structure of battery 14, install and change convenient, can long-play, Can preferably adapt to field it is severe except ice environment.
The Buffer Unit 4 is made up of spacing collar 42, connecting rod 41, axle bed 43, twisted axis 44, buffer spring 45, connecting rod Spacing collar 42 is cased with 41, the one end of spacing collar 42 is fixed in L shaped plate 1, and the upper end of connecting rod 41 is provided with axle bed 43, sets on axle bed 43 There is the hinge joint of twisted axis 44 to be fixed with pinch wheels 13, the connecting rod 41 between axle bed 43 and spacing collar 42 is provided with buffer spring 45.Folder Bearing up pulley 13 is fixed by Buffer Unit 4, can preferably adapt to the cable 12 of different line footpaths, coordinates driving wheel 9 and driven pulley 10 Cable 12 is held out against, the fixed effect of auxiliary is played.
The synchronous chain 5 is made up of chain 52 and gear, and fixed cylinder 8 is made up of fix bar 81 and sliding sleeve 82, fixed The one end of bar 81 is fixed in L shaped plate 1, and deicing shovel 7 is made up of spade 71, arc shovel 72, the edge of shovel 73, and on spade 71 slip cap is cased with Cylinder 82.Motor 16 can drive driving wheel 9 advance forward by synchronous chain 5, driving wheel 9 simultaneously by synchronous chain 5 drive from Driving wheel 10 is rotated, so that whole device is stably advanced on cable 12.
Cable 12 is placed in into the middle of driving wheel 9, driven pulley 10 and pinch wheels 13 to clamp, is driven by motor 16 and is led Driving wheel 9 and driven pulley 10 are advanced, while driving the horizontal deicing of deicing shovel 7 to remove cogbell by deicing motor 18, drive trash ice hammer The icing of cable 12, then the trash ice cleared up on cable 12 by deicing brush 20 are removed in 23 radial direction deicing, and deicing efficiency is high, using safety It is convenient.

Claims (4)

1. a kind of novel power transmission road deicing device, including L shaped plate, motor, deicing motor, battery, synchronous chain, active Wheel, pinch wheels, deicing brush, trash ice hammer, cam, crank, deicing shovel, it is characterised in that:The L shaped plate lower end is provided with base plate, L-shaped Plate upper end is provided with top board, and base plate left side is provided with battery, and base plate right side is provided with deicing motor, motor is placed with battery, Motor is fixed in L shaped plate by fixing band, and top board left side is provided with 2 connection sheets, and connection sheet is by U plates and axis hole group Into, wheel shaft is provided with axis hole and is fixed with driving wheel and driven pulley, between driving wheel and driven pulley and driving wheel and motor it Between be connected by synchronous chain, driving wheel and driven pulley are located at cable top, and cable lower section is provided with 2 pinch wheels, and pinch wheels are led to Cross Buffer Unit to be fixed in L shaped plate, top board right side is provided with brush holder and anvil handle, and brush holder lower end is provided with deicing brush, and anvil handle lower end sets The bearing for having chopping block, deicing motor is provided with cam, and bearing end is provided with crank, and crank end is provided with connecting rod, and interlinking lever end sets There is deicing shovel, cam top is provided with roller, and roller is fixed in U-shaped connection sheet by wheel shaft, and U-shaped connection sheet upper end is provided with hammer Handle, hammer handle upper end is provided with trash ice hammer, and fixed cylinder is cased with hammer handle, and the hammer handle between fixed cylinder and U-shaped connection sheet is provided with reset Spring.
2. a kind of novel power transmission road deicing device according to claim 1, it is characterised in that:The battery is provided with Controlling switch, is electrically connected between battery, motor, deicing motor and controlling switch by wire.
3. a kind of novel power transmission road deicing device according to claim 1, it is characterised in that:The Buffer Unit is by limiting Position circle, connecting rod, axle bed, twisted axis, buffer spring composition, are cased with spacing collar in connecting rod, spacing collar one end is fixed on L shaped plate On, connecting rod upper end is provided with axle bed, and axle bed is provided with twisted axis hinge joint and is fixed with pinch wheels, the connecting rod between axle bed and spacing collar It is provided with buffer spring 45.
4. a kind of novel power transmission road deicing device according to claim 1, it is characterised in that:The synchronous chain is by chain With gear composition, fixed cylinder is made up of fix bar and sliding sleeve, and fix bar one end is fixed in L shaped plate, deicing shovel by spade, Arc shovel, edge of shovel composition, are cased with sliding sleeve on spade.
CN201620766288.8U 2016-07-18 2016-07-18 Novel transmission line deicing device Expired - Fee Related CN206117087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620766288.8U CN206117087U (en) 2016-07-18 2016-07-18 Novel transmission line deicing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620766288.8U CN206117087U (en) 2016-07-18 2016-07-18 Novel transmission line deicing device

Publications (1)

Publication Number Publication Date
CN206117087U true CN206117087U (en) 2017-04-19

Family

ID=58511691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620766288.8U Expired - Fee Related CN206117087U (en) 2016-07-18 2016-07-18 Novel transmission line deicing device

Country Status (1)

Country Link
CN (1) CN206117087U (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107425477A (en) * 2017-09-20 2017-12-01 国家电网公司 A kind of automatic removing foreign matter device on transmission line of electricity
CN107622613A (en) * 2017-09-13 2018-01-23 国家电网公司 Fence protector
CN107872030A (en) * 2017-12-18 2018-04-03 国网山东省电力公司龙口市供电公司 A kind of inspection robot walked along wire
CN108110719A (en) * 2018-02-06 2018-06-01 郑香莲 A kind of power transmission line deicer for being capable of non-destructive testing
CN108110718A (en) * 2018-02-06 2018-06-01 郑香莲 A kind of power transmission line deicer
CN108173228A (en) * 2018-03-07 2018-06-15 张凉英 A kind of cable deicing component
CN108321752A (en) * 2018-03-07 2018-07-24 张凉英 A kind of cable deicing component
CN108400568A (en) * 2018-03-05 2018-08-14 王蓓 A kind of planetary high-tension cable ice and snow clean robot of elasticity
CN108493885A (en) * 2018-04-17 2018-09-04 东莞市智配机电科技有限公司 A kind of de-icing device for electric wire based on crank rocker driving
CN108493886A (en) * 2018-04-17 2018-09-04 东莞市智配机电科技有限公司 A kind of de-icing device for electric wire
CN108767794A (en) * 2018-06-19 2018-11-06 日照朝力信息科技有限公司 A kind of cable winter defrosting device
CN108923363A (en) * 2018-05-23 2018-11-30 广东技术师范学院天河学院 Deicing robot
CN109950850A (en) * 2019-04-29 2019-06-28 江苏尚坤电能科技有限公司 Electric power O&M de-icing device for electric wire
CN110265918A (en) * 2019-06-24 2019-09-20 任翠艳 A kind of detection high altitude operation transmission of power grid and cleaning equipment
CN110429546A (en) * 2019-08-25 2019-11-08 张辉 A kind of deicing of high-voltage wires equipment
CN110474276A (en) * 2019-07-12 2019-11-19 徐州博导信息科技有限公司 A kind of suspension type high-altitude steel cable device for expelling ice and snow
CN110854782A (en) * 2019-12-05 2020-02-28 国家电网有限公司 Deicing device of power transmission line
CN111029961A (en) * 2019-11-27 2020-04-17 国网山东省电力公司经济技术研究院 High altitude cable maintenance device
CN111106586A (en) * 2020-02-26 2020-05-05 许昌学院 Cable deicing device for high-voltage power grid
CN111193236A (en) * 2020-03-10 2020-05-22 未彬 Overhead line defroster
CN111244868A (en) * 2020-03-19 2020-06-05 中国矿业大学 Cable deicing robot and deicing method thereof
CN111786343A (en) * 2020-07-03 2020-10-16 四川中迪电力工程有限公司 Cable deicing equipment in cable engineering field
CN112510631A (en) * 2020-12-25 2021-03-16 杨毕女 High-voltage cable deicing equipment for electric power detection
CN112821338A (en) * 2021-03-12 2021-05-18 吉林师范大学 Overhead transmission line defroster
CN113595008A (en) * 2021-07-29 2021-11-02 贵州电网有限责任公司 Ice coating knockout device for power transmission line
CN114928014A (en) * 2022-06-28 2022-08-19 国网山东省电力公司东营市东营区供电公司 Electric power transmission cable deicing industrial robot
CN116131194A (en) * 2023-04-13 2023-05-16 国网山东省电力公司新泰市供电公司 Deicing device for power supply circuit

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107622613A (en) * 2017-09-13 2018-01-23 国家电网公司 Fence protector
CN107622613B (en) * 2017-09-13 2019-12-31 国家电网公司 Electronic fence protection device
CN107425477B (en) * 2017-09-20 2019-01-22 国网河北省电力有限公司新乐市供电分公司 A kind of automatic removing foreign matter device on transmission line of electricity
CN107425477A (en) * 2017-09-20 2017-12-01 国家电网公司 A kind of automatic removing foreign matter device on transmission line of electricity
CN107872030A (en) * 2017-12-18 2018-04-03 国网山东省电力公司龙口市供电公司 A kind of inspection robot walked along wire
CN107872030B (en) * 2017-12-18 2024-01-12 国网山东省电力公司龙口市供电公司 Line inspection robot walking along lead
CN108110718A (en) * 2018-02-06 2018-06-01 郑香莲 A kind of power transmission line deicer
CN108110718B (en) * 2018-02-06 2019-11-05 郑香莲 A kind of power transmission line deicer
CN108110719A (en) * 2018-02-06 2018-06-01 郑香莲 A kind of power transmission line deicer for being capable of non-destructive testing
CN108400568A (en) * 2018-03-05 2018-08-14 王蓓 A kind of planetary high-tension cable ice and snow clean robot of elasticity
CN108321752A (en) * 2018-03-07 2018-07-24 张凉英 A kind of cable deicing component
CN108173228A (en) * 2018-03-07 2018-06-15 张凉英 A kind of cable deicing component
CN108493885A (en) * 2018-04-17 2018-09-04 东莞市智配机电科技有限公司 A kind of de-icing device for electric wire based on crank rocker driving
CN108493886A (en) * 2018-04-17 2018-09-04 东莞市智配机电科技有限公司 A kind of de-icing device for electric wire
CN108923363A (en) * 2018-05-23 2018-11-30 广东技术师范学院天河学院 Deicing robot
CN108767794A (en) * 2018-06-19 2018-11-06 日照朝力信息科技有限公司 A kind of cable winter defrosting device
CN109950850A (en) * 2019-04-29 2019-06-28 江苏尚坤电能科技有限公司 Electric power O&M de-icing device for electric wire
CN110265918A (en) * 2019-06-24 2019-09-20 任翠艳 A kind of detection high altitude operation transmission of power grid and cleaning equipment
CN110474276A (en) * 2019-07-12 2019-11-19 徐州博导信息科技有限公司 A kind of suspension type high-altitude steel cable device for expelling ice and snow
CN110429546A (en) * 2019-08-25 2019-11-08 张辉 A kind of deicing of high-voltage wires equipment
CN111029961A (en) * 2019-11-27 2020-04-17 国网山东省电力公司经济技术研究院 High altitude cable maintenance device
CN110854782A (en) * 2019-12-05 2020-02-28 国家电网有限公司 Deicing device of power transmission line
CN111106586A (en) * 2020-02-26 2020-05-05 许昌学院 Cable deicing device for high-voltage power grid
CN111193236A (en) * 2020-03-10 2020-05-22 未彬 Overhead line defroster
CN111244868A (en) * 2020-03-19 2020-06-05 中国矿业大学 Cable deicing robot and deicing method thereof
CN111244868B (en) * 2020-03-19 2021-01-05 中国矿业大学 Cable deicing robot and deicing method thereof
CN111786343A (en) * 2020-07-03 2020-10-16 四川中迪电力工程有限公司 Cable deicing equipment in cable engineering field
CN112510631A (en) * 2020-12-25 2021-03-16 杨毕女 High-voltage cable deicing equipment for electric power detection
CN112821338A (en) * 2021-03-12 2021-05-18 吉林师范大学 Overhead transmission line defroster
CN113595008A (en) * 2021-07-29 2021-11-02 贵州电网有限责任公司 Ice coating knockout device for power transmission line
CN114928014A (en) * 2022-06-28 2022-08-19 国网山东省电力公司东营市东营区供电公司 Electric power transmission cable deicing industrial robot
CN114928014B (en) * 2022-06-28 2023-09-01 国网山东省电力公司东营市东营区供电公司 Deicing industrial robot for power transmission cable
CN116131194A (en) * 2023-04-13 2023-05-16 国网山东省电力公司新泰市供电公司 Deicing device for power supply circuit
CN116131194B (en) * 2023-04-13 2023-08-29 国网山东省电力公司新泰市供电公司 Deicing device for power supply circuit

Similar Documents

Publication Publication Date Title
CN206117087U (en) Novel transmission line deicing device
CN206041346U (en) Terminal portable electric operating robot of removable operation
CN201174566Y (en) Device for expelling ice and snow on electricity transmission line
CN202550453U (en) Knocking type deicing machine for high tension line
CN204732829U (en) A kind of deicer for power transmission conducting wire
CN204307293U (en) Ping-pong ball collector
CN114928014B (en) Deicing industrial robot for power transmission cable
CN110474276A (en) A kind of suspension type high-altitude steel cable device for expelling ice and snow
CN201398057Y (en) Automatic deicing machine for high-voltage electric network
CN104269774B (en) Deicer for power transmission line
CN201649026U (en) Ice and snow cleaning vehicle
CN201352693Y (en) Deicer for power transmission conducting wire
CN104686214A (en) Electric saw for pruning operation in power industry
CN205062683U (en) Cleaning -easy reversible road anti -glare panel
CN102124910A (en) Electric chain saw provided with telescopic link
CN101478135B (en) De-icing device for electric wire
CN203588072U (en) Automatic ball clearing robot
CN202978178U (en) Aerial-line ice and snow sweeping apparatus
CN115646949A (en) High-voltage cable sundry removing device
CN202039318U (en) Hauling and shock excitation type highway snow remover
CN204157340U (en) A kind of electric power pruning operation electric saw
CN2890160Y (en) Small power-operated street sweeping vehicle
CN211113186U (en) Joint cutting device is used in road and bridge construction
CN203860095U (en) Multipurpose garden sweeping machine
CN203932809U (en) Lightweight cable ice removing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170419

Termination date: 20180718

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