CN205489266U - Automatic cleaning device of transmission line - Google Patents
Automatic cleaning device of transmission line Download PDFInfo
- Publication number
- CN205489266U CN205489266U CN201620110090.4U CN201620110090U CN205489266U CN 205489266 U CN205489266 U CN 205489266U CN 201620110090 U CN201620110090 U CN 201620110090U CN 205489266 U CN205489266 U CN 205489266U
- Authority
- CN
- China
- Prior art keywords
- coverboard
- rotating shaft
- transmission line
- backboard
- belt wheel
- 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
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Abstract
The utility model discloses an automatic cleaning device of transmission line mainly relates to the transmission line equipment field. Including the coverboard, the both ends of coverboard are equipped with preceding baffle and backplate, install four cylinders of taking the brush hair on the preceding baffle, the inner of cylinder is equipped with first band pulley, be equipped with the hold -in range on the first band pulley, install first pivot on the backplate, the inner of first pivot is equipped with the second band pulley that cooperatees and use with the hold -in range, first pivot shanghai is equipped with the worm wheel, the top of worm wheel is equipped with the worm, the worm is installed in the coverboard and its one end is equipped with little sprocket, still install the second pivot in the coverboard, be equipped with the power gyro wheel in the second pivot, the one end of second pivot is equipped with big sprocket, big sprocket and little chain take turns to and are equipped with the chain link. The utility model has the advantages of it has a function of carrying out self -cleaning to the overhead transmission cable, and does not need the staff to follow, pull etc. High efficiency, safety, thoroughly clean, improvement transmission line's maintenance levels.
Description
Technical field
This utility model relates to transmission line equipment field, specifically a kind of transmission line of electricity automatic cleaning device.
Background technology
During the power transmission of transmission line of electricity, cable is transmission medium main, most important.Long away from
From power transmission generally individually need to be completed by high-altitude aerial cable, and overhead transmission line is chronically exposed to family
In external environment, dust, impurity pollution phenomenon are serious, airborne foreign bodies (such as kite, plastic sheeting etc.) hook
Have existence during phenomenon, if cleaning is not in time, not only can affect the normal conveying of electric power, and run into rainy,
Mist, snow weather descend, and are susceptible to pollution flashover fault, operate with failure for a long time and there is certain risk.Therefore transmission of electricity
The cleaning in time of circuit is extremely important.
But, due to the built on stilts height of power transmission cable, span greatly, if using the method carrying out labor cleaning, then
Staff is needed to carry out work high above the ground, not only dangerous high, and the efficiency of cleaning is the lowest.Although it is existing
There is technology to occur in that the multiple cleaning device for overhead cable, but often there is following problems:
First, although being provided with the brush of various pattern on the cleaning device of prior art, but all can only be to cable
Top side or side be cleaned, not only cleaning face is single, and cannot be cleaned the bottom side of cable, shadow
Ring cleaning effect.
Secondly, existing cleaning device is typically designed with handle in lower section, needs manually thereunder to lead
Draw, guide, the operation such as tracking, not only cause substantial amounts of labor waste, but also cause following problem:
On the one hand, cable cleans drop a large amount of dust and rubbish, makes the staff of lower section be in pollution environment,
Harm is brought to healthy.On the other hand, cleaning device is positioned at above staff high vacancy and distance relatively
Far, staff is difficult to Non-follow control, not only manipulates difficulty, and the accident such as once falls off, then can
The safety of the staff below serious threat.
Although further, the cable cleaning device part of prior art uses driven by power, but needing multiple motor
Driving walking and round brush, not only structure complexity is relatively costly, and energy consumption is higher, is not suitable for long-time open air
Operation.
Utility model content
The purpose of this utility model is to provide a kind of transmission line of electricity automatic cleaning device, and it has built on stilts defeated
Electric wire cable carries out the function of automated cleaning, and need not staff follow, traction etc., efficiently, safety,
Cleaning thoroughly, improves the maintenance levels of transmission line of electricity.
This utility model for achieving the above object, is achieved through the following technical solutions:
A kind of transmission line of electricity automatic cleaning device, including coverboard, described coverboard be cross section be " ∩ " shape
Insulation board, is provided with the front apron corresponding with its cross section at the one end open of described coverboard, described coverboard
Other end opening part is provided with the backboard corresponding with its cross section, and the bottom side of described front apron and backboard occupies
In be provided with Wire channel in building, the bottom land of described Wire channel in building is provided with follow-up pulley, centrosymmetry on described front apron
Be provided with four fixing axles, four described fixing axles are positioned at inside coverboard, and described fixing axle is rotatably connected to
Cylinder, described cylinder is provided with bristle, and described cylinder is provided with the first belt wheel away from one end of front apron, four
The outer felt of described first belt wheel is wound with the Timing Belt being matched therewith using, and the top of described backboard is placed in the middle
Be provided with the first rotating shaft, described first rotating shaft is connected with backboard axial rotation, and described first rotating shaft is away from rear
One end of baffle plate is provided with the second belt wheel being used in combination with Timing Belt, described second belt wheel and the first band position of wheel
On same plane, and described Timing Belt is wrapped on the second belt wheel from the top side of the second belt wheel, and described first
Worm gear it is additionally provided with in rotating shaft, the worm screw being arranged over being matched therewith of described worm gear, the two ends of described worm screw
It is rotationally connected with coverboard, and one end of described worm screw passes from coverboard and is exposed to outside and is provided with minor sprocket, institute
The second rotating shaft also it is rotatably connected in stating coverboard, described second rotating shaft and the first shaft parallel, described second turn
One end of axle is provided with motor, and the other end of the second rotating shaft passes from coverboard and is exposed to outside and is provided with
Big sprocket wheel, the diameter of described big sprocket wheel is 5 times of minor sprocket, and the outer felt of described big sprocket wheel and minor sprocket is wound with
Chain link, placed in the middle in described second rotating shaft is provided with power roller, and the middle part of described power roller is provided with trough,
Described trough be cross section be semicircular groove, and the surface of trough is provided with rubber antiskid layer, described
Detent projection is distributed on rubber antiskid layer.
The end face of described coverboard is provided with solar panel, and described solar panel is electrically connected with motor
Connect.
What the bottom of described coverboard both sides was the most placed in the middle is provided with the gimbal lever, and the bottom of the described gimbal lever is provided with balancing weight.
The end face of described coverboard is provided with Wind bird scaring device.
Contrast prior art, the beneficial effects of the utility model are:
1, this device has the function that overhead transmission cables carries out automated cleaning: by this device Wire channel in building
Follow-up pulley is hung and is fixed on the power transmission cable needing cleaning, opens motor, and described power roller i.e. drives
This device along cable walk, meanwhile, big sprocket wheel, minor sprocket, worm screw, worm gear, the second belt wheel and
Under the transmission successively of four the first belt wheels, four cylinder also fast scroll, make bristle rings wipe around cable and brush
Cleaning, it is achieved that cleaning comprehensive to cable, full automatic, substitutes manual operation completely, it is not necessary to work
Personnel follow, traction etc., efficient, safe and clean thoroughly, it is possible to power transmission cable is realized instant cleaning
Safeguard.
This device can simultaneously drive cylinder and power roller by a motor, and simple for structure, cost is relatively
Low, save the energy.Described Wire channel in building can effectively retrain cable, and described follow-up pulley is carried on a shoulder pole in cable
On, be conducive to stablizing of this device relative cable walking.Described rubber antiskid layer and detent projection are conducive to increasing
Big frictional force, strengthen this device cable up walk efficiency.
2, provide electric power by solar energy for motor, solve energy problem, make this device be capable of
Outdoor study for a long time.
3, the described gimbal lever and balancing weight, it is possible to be effectively improved this device stretcher stability on cable, gram
Clothes rock, and are that the operation of this device is more steady.
4, owing to this device is at high dry running, the stopping of birds falls relatively big on the stable of this device and the impact that runs,
Described Wind bird scaring device can run automatically when this device is walked, and plays and drives flying bird, it is ensured that this device is just
The often effect of work.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram in this utility model front.
Accompanying drawing 2 is the schematic diagram of this utility model side.
Accompanying drawing 3 is profile of the present utility model.
Accompanying drawing 4 is the profile in B-B face in this utility model accompanying drawing 3.
Accompanying drawing 5 is the profile in A-A face in this utility model accompanying drawing 3.
Label shown in accompanying drawing:
1, coverboard；2, front apron；3, backboard；4, Wire channel in building；5, follow-up pulley；6, fixing axle；
7, cylinder；8, bristle；9, the first belt wheel；10, Timing Belt；11, the first rotating shaft；12, the second belt wheel；
13, worm gear；14, worm screw；15, minor sprocket；16, the second rotating shaft；17, motor；18, big chain
Wheel；19, chain link；20, power roller；21, trough；22, the gimbal lever；23, balancing weight.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are only used
In this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading this
After the content that utility model is lectured, this utility model can be made various change or repair by those skilled in the art
Changing, these equivalent form of values fall within the application appended claims limited range equally.
Described in the utility model is a kind of transmission line of electricity automatic cleaning device, and agent structure includes coverboard 1, described
Coverboard 1 is the insulation board that cross section is " ∩ " shape, and structure on two sides is symmetrical, and stabilized is strong.Described shell
The front apron 2 corresponding with its cross section, the other end opening of described coverboard 1 it is provided with at the one end open of plate 1
Place is provided with the backboard 3 corresponding with its cross section, placed in the middle the setting in bottom side of described front apron 2 and backboard 3
There is Wire channel in building 4, the follow-up pulley 5 in this device Wire channel in building 4 hung and is fixed on the power transmission cable needing cleaning,
The bottom land of described Wire channel in building 4 is provided with follow-up pulley 5, and described Wire channel in building 4 can effectively retrain cable,
And described follow-up pulley 5 carries on a shoulder pole on cable, be conducive to stablizing of this device relative cable walking.Described front
Centrosymmetric on plate 2 being provided with four fixing axles 6, it is internal that four described fixing axles 6 are positioned at coverboard 1, described
Being rotatably connected to cylinder 7 on fixing axle 6, described cylinder 7 is provided with bristle 8, and four cylinders 7 are around cable
Distribution, it is achieved the comprehensive cleaning to cable, cleans more thorough, it is to avoid corner, bottom side.Described cylinder 7
One end away from front apron 2 is provided with the first belt wheel 9, and the outer felt of four described first belt wheels 9 is wound with and its phase
With the use of Timing Belt 10, the first rotating shaft 11 that what the top of described backboard 3 was placed in the middle be provided with, described first
Rotating shaft 11 is connected with backboard 3 axial rotation, and described first rotating shaft 11 is provided with away from one end of backboard 3
The second belt wheel 12 being used in combination with Timing Belt 10, described second belt wheel 12 and the first belt wheel 9 are positioned at same
In one plane, and described Timing Belt 10 is wrapped on the second belt wheel 12 from the top side of the second belt wheel 12, described
Worm gear 13 it is additionally provided with in first rotating shaft 11, the worm screw 14 being arranged over being matched therewith of described worm gear 13,
The two ends of described worm screw 14 are rotationally connected with coverboard 1, and one end of described worm screw 14 passes from coverboard 1 cruelly
It is exposed on the external and is provided with minor sprocket 15, in described coverboard 1, be also rotatably connected to the second rotating shaft 16, described second
Rotating shaft 16 is parallel with the first rotating shaft 11, and one end of described second rotating shaft 16 is provided with motor 17, and
The other end of two rotating shafts 16 passes from coverboard 1 and is exposed to outside and is provided with big sprocket wheel 18, described big sprocket wheel 18
Diameter be 5 times of minor sprocket 15, make worm screw 14 obtain the rotating speed of relative second rotating shaft 165 times, described
The outer felt of big sprocket wheel 18 and minor sprocket 15 is wound with chain link 19, in described second rotating shaft 16 placed in the middle be provided with dynamic
Power roller 20, opens motor 17, and described power roller 20 i.e. drives this device to walk along cable,
Meanwhile, big sprocket wheel 18, minor sprocket 15, worm screw 14, worm gear the 13, second belt wheel 12 and four first
Under the transmission successively of belt wheel 9, four cylinder 7 also fast scroll, make bristle 8 wipe around cable and carry out brush clearly
Clean, it is achieved that cleaning comprehensive to cable, full automatic, substitute manual operation completely, it is not necessary to work people
Member follows, traction etc., efficient, safe and clean thoroughly, it is possible to power transmission cable is realized instant cleaning dimension
Protect.Can simultaneously drive cylinder 7 and power roller 20 by a motor 17, simple for structure, cost is relatively
Low, save the energy.The middle part of described power roller 20 is provided with trough 21, and described trough 21 is transversal
Face is semicircular groove, is conducive to preferably wrapping cable, and the surface of trough 21 is provided with rubber and prevents
Slip layer, is distributed detent projection on described rubber antiskid layer.Be conducive to increasing friction force, strengthen this device and exist
The efficiency of walking on cable.
The end face of described coverboard 1 is provided with solar panel, described solar panel and motor 17
Electrical connection.Solve energy problem, make this device be capable of long outdoor study.
What the bottom of described coverboard 1 both sides was the most placed in the middle is provided with the gimbal lever 22, and the bottom of the described gimbal lever 22 is provided with
Balancing weight 23.This device stretcher stability on cable can be effectively improved, overcome and rock, be this device
Operation more steady.
Owing to this device is at high dry running, the stopping of birds falls relatively big on the stable of this device and the impact that runs,
The end face of described coverboard 1 is provided with Wind bird scaring device.Can automatically run when this device is walked, play and drive
Catch up with flying bird, it is ensured that the effect that this device normally works.
Embodiment 1: described in the utility model is a kind of transmission line of electricity automatic cleaning device, and agent structure includes shell
Plate 1, described coverboard 1 is the insulation board of " ∩ " shape for cross section, and the end face of described coverboard 1 is provided with wind-force
Bird-scaring unit.The front apron 2 corresponding with its cross section, described coverboard it is provided with at the one end open of described coverboard 1
The other end opening part of 1 is provided with the backboard 3 corresponding with its cross section, described front apron 2 and backboard 3
Bottom side placed in the middle be provided with Wire channel in building 4, the bottom land of described Wire channel in building 4 is provided with follow-up pulley 5, described front
Centrosymmetric on plate 2 being provided with four fixing axles 6, it is internal that four described fixing axles 6 are positioned at coverboard 1, described
Being rotatably connected to cylinder 7 on fixing axle 6, described cylinder 7 is provided with bristle 8, and described cylinder 7 is away from front
One end of plate 2 is provided with the first belt wheel 9, and the outer felt of four described first belt wheels 9 is wound with and is matched therewith using
Timing Belt 10, what the top of described backboard 3 was placed in the middle is provided with the first rotating shaft 11, described first rotating shaft 11
Being connected with backboard 3 axial rotation, described first rotating shaft 11 is provided with and Timing Belt away from one end of backboard 3
10 the second belt wheels 12 being used in combination, described second belt wheel 12 is in the same plane with the first belt wheel 9,
And described Timing Belt 10 is wrapped on the second belt wheel 12 from the top side of the second belt wheel 12, described first rotating shaft 11
On be additionally provided with worm gear 13, the worm screw 14 being arranged over being matched therewith of described worm gear 13, described worm screw 14
Two ends be rotationally connected with coverboard 1, and one end of described worm screw 14 passes from coverboard 1 and is exposed to outside and sets
There is minor sprocket 15, in described coverboard 1, be also rotatably connected to the second rotating shaft 16, described second rotating shaft 16 and
One rotating shaft 11 is parallel, and one end of described second rotating shaft 16 is provided with motor 17, and the second rotating shaft 16
The other end passes from coverboard 1 and is exposed to outside and is provided with big sprocket wheel 18, and the diameter of described big sprocket wheel 18 is chainlet
5 times of wheel 15, the outer felt of described big sprocket wheel 18 and minor sprocket 15 is wound with chain link 19, described second rotating shaft
Placed in the middle on 16 being provided with power roller 20, the middle part of described power roller 20 is provided with trough 21, described in walk
Wire casing 21 is semicircular groove for cross section, and the surface of trough 21 is provided with rubber antiskid layer, described
Detent projection is distributed on rubber antiskid layer.
Embodiment 2: described in the utility model is a kind of transmission line of electricity automatic cleaning device, and agent structure includes shell
Plate 1, described coverboard 1 is the insulation board of " ∩ " shape for cross section, and the end face of described coverboard 1 is provided with the sun
Can power generation plate, what the bottom of described coverboard 1 both sides was the most placed in the middle is provided with the gimbal lever 22, the end of the described gimbal lever 22
End is provided with balancing weight 23.The front apron 2 corresponding with its cross section it is provided with at the one end open of described coverboard 1,
The other end opening part of described coverboard 1 is provided with the backboard 3 corresponding with its cross section, described front apron 2 He
What the bottom side of backboard 3 was placed in the middle is provided with Wire channel in building 4, and the bottom land of described Wire channel in building 4 is provided with follow-up pulley 5,
Centrosymmetric on described front apron 2 being provided with four fixing axles 6, four described fixing axles 6 are positioned at coverboard 1
Portion, described fixing axle 6 is rotatably connected to cylinder 7, and described cylinder 7 is provided with bristle 8, described cylinder 7
One end away from front apron 2 is provided with the first belt wheel 9, and the outer felt of four described first belt wheels 9 is wound with and its phase
With the use of Timing Belt 10, the first rotating shaft 11 that what the top of described backboard 3 was placed in the middle be provided with, described first
Rotating shaft 11 is connected with backboard 3 axial rotation, and described first rotating shaft 11 is provided with away from one end of backboard 3
The second belt wheel 12 being used in combination with Timing Belt 10, described second belt wheel 12 and the first belt wheel 9 are positioned at same
In one plane, and described Timing Belt 10 is wrapped on the second belt wheel 12 from the top side of the second belt wheel 12, described
Worm gear 13 it is additionally provided with in first rotating shaft 11, the worm screw 14 being arranged over being matched therewith of described worm gear 13,
The two ends of described worm screw 14 are rotationally connected with coverboard 1, and one end of described worm screw 14 passes from coverboard 1 cruelly
It is exposed on the external and is provided with minor sprocket 15, in described coverboard 1, be also rotatably connected to the second rotating shaft 16, described second
Rotating shaft 16 is parallel with the first rotating shaft 11, and one end of described second rotating shaft 16 is provided with motor 17, described
Motor 17 electrically connects with solar panel.And second the other end of rotating shaft 16 pass cruelly from coverboard 1
Being exposed on the external and be provided with big sprocket wheel 18, the diameter of described big sprocket wheel 18 is 5 times of minor sprocket 15, described greatly
The outer felt of sprocket wheel 18 and minor sprocket 15 is wound with chain link 19, placed in the middle in described second rotating shaft 16 is provided with power
Roller 20, the middle part of described power roller 20 is provided with trough 21, and described trough 21 is half for cross section
Circular groove, and the surface of trough 21 is provided with rubber antiskid layer, tooth is distributed on described rubber antiskid layer
Shape is protruding.
Claims (4)
1. a transmission line of electricity automatic cleaning device, it is characterised in that: include coverboard (1), described coverboard (1)
It is the insulation board of " ∩ " shape for cross section, is provided with and its cross section phase at the one end open of described coverboard (1)
Corresponding front apron (2), the other end opening part of described coverboard (1) be provided with corresponding with its cross section after
Baffle plate (3), what the bottom side of described front apron (2) and backboard (3) was placed in the middle is provided with Wire channel in building (4), institute
The bottom land stating Wire channel in building (4) is provided with follow-up pulley (5), and described front apron (2) is the most centrosymmetric to be set
Four fixing axles (6), four described fixing axles (6) are had to be positioned at coverboard (1) inside, described fixing axle (6)
On be rotatably connected to cylinder (7), described cylinder (7) is provided with bristle (8), described cylinder (7) away from
One end of front apron (2) is provided with the first belt wheel (9), and the outer felt of four described first belt wheels (9) is wound with
Being matched therewith the Timing Belt (10) used, what the top of described backboard (3) was placed in the middle is provided with the first rotating shaft
(11), described first rotating shaft (11) is connected with backboard (3) axial rotation, described first rotating shaft (11)
One end away from backboard (3) is provided with the second belt wheel (12) being used in combination with Timing Belt (10), institute
State the second belt wheel (12) in the same plane with the first belt wheel (9), and described Timing Belt (10) is from
The top side of two belt wheels (12) is wrapped on the second belt wheel (12), and described first rotating shaft (11) is additionally provided with
Worm gear (13), the worm screw (14) being arranged over being matched therewith of described worm gear (13), described worm screw (14)
Two ends be rotationally connected with coverboard (1), and one end of described worm screw (14) passes exposure from coverboard (1)
Outside and be provided with minor sprocket (15), in described coverboard (1), also it is rotatably connected to the second rotating shaft (16), institute
Stating the second rotating shaft (16) parallel with the first rotating shaft (11), one end of described second rotating shaft (16) is provided with
Motor (17), and the other end of the second rotating shaft (16) passes from coverboard (1) and is exposed to outside and sets
Having big sprocket wheel (18), the diameter of described big sprocket wheel (18) is 5 times of minor sprocket (15), described big sprocket wheel
(18) and the outer felt of minor sprocket (15) is wound with chain link (19), described second rotating shaft (16) is upper the most placed in the middle
Being provided with power roller (20), the middle part of described power roller (20) is provided with trough (21), described cabling
Groove (21) be cross section be semicircular groove, and the surface of trough (21) is provided with rubber antiskid layer,
Detent projection is distributed on described rubber antiskid layer.
A kind of transmission line of electricity automatic cleaning device, it is characterised in that: described shell
The end face of plate (1) is provided with solar panel, and described solar panel is electrically connected with motor (17)
Connect.
A kind of transmission line of electricity automatic cleaning device, it is characterised in that: described shell
What the bottom of plate (1) both sides was the most placed in the middle is provided with the gimbal lever (22), and the bottom of the described gimbal lever (22) is provided with
Balancing weight (23).
A kind of transmission line of electricity automatic cleaning device, it is characterised in that: described shell
The end face of plate (1) is provided with Wind bird scaring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110090.4U CN205489266U (en) | 2016-02-03 | 2016-02-03 | Automatic cleaning device of transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110090.4U CN205489266U (en) | 2016-02-03 | 2016-02-03 | Automatic cleaning device of transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489266U true CN205489266U (en) | 2016-08-17 |
Family
ID=56674540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110090.4U Expired - Fee Related CN205489266U (en) | 2016-02-03 | 2016-02-03 | Automatic cleaning device of transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051932A (en) * | 2017-05-27 | 2017-08-18 | 董小琳 | A kind of aerial cables automatic cleaner and wiping method |
| CN114976991A (en) * | 2022-06-21 | 2022-08-30 | 国网山东省电力公司烟台市长岛供电公司 | Foreign matter removing tool for distribution line operation |
-
2016
- 2016-02-03 CN CN201620110090.4U patent/CN205489266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051932A (en) * | 2017-05-27 | 2017-08-18 | 董小琳 | A kind of aerial cables automatic cleaner and wiping method |
| CN114976991A (en) * | 2022-06-21 | 2022-08-30 | 国网山东省电力公司烟台市长岛供电公司 | Foreign matter removing tool for distribution line operation |
| CN114976991B (en) * | 2022-06-21 | 2023-06-30 | 国网山东省电力公司烟台市长岛供电公司 | Foreign matter removing tool for operation and detection of distribution line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |