CN206090418U - A many kinetic energy washing car for road surface maintenance - Google Patents
A many kinetic energy washing car for road surface maintenance Download PDFInfo
- Publication number
- CN206090418U CN206090418U CN201621097242.8U CN201621097242U CN206090418U CN 206090418 U CN206090418 U CN 206090418U CN 201621097242 U CN201621097242 U CN 201621097242U CN 206090418 U CN206090418 U CN 206090418U
- Authority
- CN
- China
- Prior art keywords
- water
- headstock
- automobile chassis
- kinetic energy
- fog gun
- 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
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a many kinetic energy washing car for road surface maintenance, including locomotive and vehicle chassis, the bottom of locomotive is vehicle chassis, and rubbish cleaning device is all installed to the left both sides of locomotive, and the mount is installed on the right side of locomotive, and the dust catcher is installed to the inboard of its mount, and dust collection channel is installed to the bottom of dust catcher, and the fog gun is installed on the top of mount. The utility model discloses a rubbish cleaning device who sets up, and the dust catcher and the dust absorption pipeline of cooperation installation, make this road surface maintenance wash the car, has good clearance ability to the rubbish on the road surface, and simultaneously, fog gun through the installation, make this road surface maintenance wash the car, has stronger suppression ability to haze in the air and dust, and simultaneously, can also play good cooling effect to the environment, it sets up the sprinkler pipe to cooperate in addition, make this road surface maintenance wash the car, the clearance of road rubbish has been reached, the highway cooling is handled and the air removes the effect that the haze presses down dirt and cooling.
Description
Technical field
This utility model is related to maintenance of surface equipment technical field, and specially a kind of many kinetic energy for maintenance of surface are cleaned
Car.
Background technology
Highway maintenance refers to the distributors of Competent Authorities of Transport and Communications or highway administration organ and working charging highway, is
Ensure the safe and smooth of highway, and make highway in good use state, in order to ensure the cleaning of urban road, and city
The normal operation of highway, is required for carrying out municipal highway road cleaning for several times daily, especially under summer, hot environment,
The temperature of road surface is higher, either all has greatly destruction to roadbed or passing vehicle, in addition, with science and technology
Constantly development, the continuous deterioration of environment, the pollution of urban air is on the rise, especially haze, the healthy tool to people
There is greatly harm, meanwhile, under hot weather, when walking outside, often there is the situation of heatstroke in Jing, even threatens when serious
The life of people.Pavement maintenance truck function at this stage is all relatively simple, to complete different operations, then need Ji Liang Operation Vans
Related work can be just completed, operation cost is high, and energy resource consumption is big.
Utility model content
The purpose of this utility model is to provide a kind of many kinetic energy cleaning Vehicles for maintenance of surface, possesses road garbage clear
Reason, highway cooling is processed and air is except haze dust suppression and the advantage of cooling, is solved in prior art because of city management Operation Van
Single function and cause operation cost high and energy-intensive problem.
For achieving the above object, this utility model provides following technical scheme:
A kind of many kinetic energy cleaning Vehicles for maintenance of surface, including headstock and automobile chassis, the bottom of the headstock is vapour
Chassis, the inside of its headstock is driver's cabin, and the both sides of the headstock front bottom end are mounted on refuse cleaner, the car
The both sides of head bottom are mounted on front vehicle wheel, and fixed mount is provided with the right side of the headstock, and the bottom of the fixed mount is arranged on
Automobile chassis top, is provided with vacuum cleaner on the inside of its fixed mount, the bottom of the vacuum cleaner is provided with dust absorption passage, its dust suction
Fog gun controller is installed, the top of the fixed mount is provided with fog gun at the top of device.
Right side at the top of the automobile chassis is provided with water pot, and the both sides of its automobile chassis right-hand member are also mounted on rear car
Wheel, is provided with water pump and installs case in the middle part of the automobile chassis side, the water pump installs the inside of case and is separately installed with first
Water pump and the second water pump, are connected between second water pump and water pot by water main, and in the middle part of the water main pair is provided with
Water pipe, the secondary water pipe is connected to the water inlet of the first water pump away from one end of water main, and the bottom of second water pump leads to
Cross the first water jet delivery tubes and be connected with sprinkler pipe, the top on the right side of the automobile chassis is provided with warning sign.
The refuse cleaner includes bearing plate, and on the right side of the bearing plate bottom small-scale liquid press pump is provided with, and it holds
The inner chamber of fishplate bar is also equipped with hydraulically extensible post, is connected by hydraulic connecting pipe between the hydraulically extensible post and small-scale liquid press pump
Connect, the bottom of the hydraulically extensible post is provided with bearing frame, and on the inside of the bearing frame bottom terminal pad is movably installed with, described
The top of terminal pad is " work " shape structure, and the inner chamber of the bearing frame is provided with motor, bottom and the terminal pad of the motor
Top is connected, and the connection tray bottom is provided with hairbrush mounting disc, and the bottom of the hairbrush mounting disc is provided with hairbrush, described
The position that terminal pad is connected with bearing frame is provided with set axle, and the set axle is fixed on the inner side of bearing frame.
Preferably, the bottom of the dust absorption passage runs through automobile chassis and extends to the bottom of automobile chassis, and its dust suction is led to
The bottom in road is disc-shaped structure.
Preferably, the inside of the fog gun is made up of high-speed fan and water-locator, and high-speed fan is arranged on fog gun inside and leans on
The position of nearly left end, water-locator is arranged on the inner side of fog gun right-hand member air outlet, the outfan and high speed winds of the fog gun controller
Machine is electrically connected, and the water-locator is in circular ring, and the inner side of its water-locator is equidistant to be provided with water jet, first water pump
Water outlet be connected with water-locator by the second water jet delivery tubes.
Preferably, the top of the water main and secondary water pipe are mounted on water valve in the middle part of water main one end.
Preferably, the sprinkler pipe is strip tubular structure, and the bottom of its sprinkler pipe is tilting structure, and sprinkler pipe
The inner chamber of bottom is also evenly distributed with watering mouth.
Preferably, the motor in the refuse cleaner on the left of the headstock front bottom end is to be rotated clockwise power
Motor, the motor in refuse cleaner on the right side of its headstock front bottom end is counterclockwise rotates power motor.
Compared with prior art, the beneficial effects of the utility model are as follows:
1st, the refuse cleaner that this utility model passes through setting, and coordinate the vacuum cleaner and dust sucting pipeline installed, make
The maintenance of surface cleaning Vehicle is obtained, the rubbish in road pavement has good cleaning ability, meanwhile, by the fog gun installed so that
The maintenance of surface cleaning Vehicle, has stronger rejection ability to the haze and dust in air, while, additionally it is possible to environment is played
Good cooling-down effect, is equipped with addition sprinkler pipe so that the maintenance of surface cleaning Vehicle, has reached road garbage cleaning, public
Road cooling is processed and air is except haze dust suppression and the effect of cooling.
2nd, this utility model arranges refuse cleaner by both sides in headstock front end, can effectively by road surface with
And the rubbish of curb is concentrated, while the vacuum cleaner being equipped with, and the dust absorption passage that vacuum cleaner bottom is installed, can be by
The rubbish for putting together effectively is cleared up, in addition, by the fog gun installed, and coordinate the first water pump and fog gun installed
Controller so that the maintenance of surface cleaning Vehicle, while road pavement carries out cleaning treatment, additionally it is possible to the haze in air and
Dust is effectively suppressed, and has good improvement result to urban environment, meanwhile, the water smoke ejected by fog gun can also
Ambient temperature is enough effectively reduced, the probability that summer goes out heatstroke is effectively reduced, go on a journey provider to summer of people
Just, in addition, the maintenance of surface cleaning Vehicle, also by the sprinkler pipe for arranging, effectively can drop to the road surface after cleaning
Temperature, while the dust that the current ejected from sprinkler pipe can also be remained in road pavement gap is cleared up, improves road surface clear
The quality washed, is pavement garbage cleaning further, since the maintenance of surface cleaning Vehicle, highway pavement cooling, environment dust suppression and except haze
Institutional operation car, operation cost is caused so as to effectively solve in prior art because of city management Operation Van single function
High and energy-intensive problem.
Description of the drawings
Fig. 1 is this utility model side structure schematic diagram;
Fig. 2 is this utility model refuse cleaner structural representation.
In figure:1 headstock, 2 driver's cabins, 3 automobile chassises, 4 refuse cleaners, 41 bearing plates, 42 small-scale liquid press pumps, 43 liquid
Pressure telescopic mast, 44 hydraulic connecting pipes, 45 bearing frames, 46 terminal pads, 47 motors, 48 hairbrush mounting discs, 49 hairbrush, 410 sets of axles, 5
Front vehicle wheel, 6 fixed mounts, 7 vacuum cleaners, 8 dust sucting pipelines, 9 fog gun controllers, 10 fog guns, 11 water pots, 12 rear wheels, 13 water pumps peace
Vanning, 14 first water pumps, 15 second water pumps, 16 water mains, 17 secondary water pipes, 18 first water jet delivery tubes, 19 sprinkler pipes, 20 second
Water jet delivery tubes, 21 warning signs.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1-2, a kind of many kinetic energy cleaning Vehicles for maintenance of surface, including headstock 1 and automobile chassis 3, headstock 1
Bottom be automobile chassis 3, the inside of its headstock 1 is driver's cabin 2, and the both sides of the front bottom end of headstock 1 are mounted on refuse sweeping
Device 4, the both sides of the bottom of headstock 1 are mounted on front vehicle wheel 5, and the right side of headstock 1 is provided with fixed mount 6, the bottom peace of fixed mount 6
The top of automobile chassis 3 is mounted in, the inner side of its fixed mount 6 is provided with vacuum cleaner 7, and the bottom of vacuum cleaner 7 is provided with dust absorption passage 8,
The bottom of dust absorption passage 8 runs through automobile chassis 3 and extends to the bottom of automobile chassis 3, and the bottom of its dust absorption passage 8 is discoid
Structure, the top of its vacuum cleaner 7 is provided with fog gun controller 9, and the top of fixed mount 6 is provided with fog gun 10, the inside of fog gun 10
It is made up of high-speed fan and water-locator, high-speed fan is arranged on the inside of fog gun 10 near the position of left end, and water-locator is arranged on mist
The inner side of the right-hand member air outlet of big gun 10, outfan and the high-speed fan of fog gun controller 9 are electrically connected, and water-locator is in circular knot
Structure, the inner side of its water-locator is equidistant to be provided with water jet, the water outlet of the first water pump 14 by the second water jet delivery tubes 20 with
Water-locator is connected.
The right side at the top of automobile chassis 3 is provided with water pot 11, and the both sides of its right-hand member of automobile chassis 3 are also mounted on rear wheel
12, water pump is installed in the middle part of the side of automobile chassis 3 case 13 is installed, water pump installs the inside of case 13 and is separately installed with the first water pump
14 and second water pump 15, it is connected by water main 16 between the second water pump 15 and water pot 11, the middle part of water main 16 is provided with pair
Water pipe 17, the top of water main 16 and secondary water pipe 17 are mounted on water valve in the middle part of the one end of water main 16, and secondary water pipe 17 is remote
The water inlet of the first water pump 14 is connected to from one end of water main 16, the bottom of the second water pump 15 passes through the first water jet delivery tubes
18 are connected with sprinkler pipe 19, and sprinkler pipe 19 is strip tubular structure, and the bottom of its sprinkler pipe 19 is tilting structure, and is sprinkled water
The inner chamber of the bottom of pipe 19 is also evenly distributed with watering mouth, and the top on the right side of automobile chassis 3 is provided with warning sign 21.
Refuse cleaner 4 includes bearing plate 41, and bearing plate 41 is provided with small-scale liquid press pump 42 on the right side of bottom, its undertaking
The inner chamber of plate 41 is also equipped with hydraulically extensible post 43, and hydraulic connecting pipe 44 is passed through between hydraulically extensible post 43 and small-scale liquid press pump 42
It is connected, the bottom of hydraulically extensible post 43 is provided with bearing frame 45, and bearing frame 45 is movably installed with terminal pad 46 on the inside of bottom,
The top of terminal pad 46 is " work " shape structure, and the inner chamber of bearing frame 45 is provided with motor 47, bottom and the terminal pad 46 of motor 47
Top be connected, the bottom of terminal pad 46 is provided with hairbrush mounting disc 48, and the bottom of hairbrush mounting disc 48 is provided with hairbrush 49, even
The position that flange 46 is connected with bearing frame 45 is provided with set axle 410, covers the inner side that axle 410 is fixed on bearing frame 45, the front end of headstock 1
Motor 47 in the refuse cleaner 4 of bottom left is to be rotated clockwise power motor, its front bottom end of headstock 1 right side
Refuse cleaner 4 in motor 47 be counterclockwise rotates power motor.
When many kinetic energy cleaning Vehicles for being used for maintenance of surface are used, staff first passes through fog gun controller 9 to fog gun 10
Carry of spray threshold set(That is the rotating speed of high-speed fan), then open the water valve on water main 16 and secondary water pipe 17, work
The cleaning Vehicle is driven as personnel, when walking on highway, its control hydraulically extensible of small-scale liquid press pump 42 post 73 is extended downwardly so that
Hairbrush 49 is assembled to the rubbish on ground(Because the motor 47 in the both sides refuse cleaner 4 of headstock 1 is respectively dextrorotation
Turn and rotate counterclockwise so that rubbish focuses on the central authorities of the bottom of automobile chassis 3 after the rotary cleaning of hairbrush 49), then pass through
Vacuum cleaner 7 is adsorbed to rubbish, reaches the purpose of garbage-cleaning, and at the same time, the water in water pot 11 passes through respectively water main
16 are transported to the first water pump 14 and the second water pump 15, supercharging of the current through the first water pump 14 and the second water pump 15 with secondary water pipe 17
It is delivered to respectively afterwards in the water-locator in fog gun 10 in the sprinkler pipe 19 with the bottom of automobile chassis 3, the water being delivered in fog gun 10
Stream is sprayed by the water jet on water-locator, then is atomized by high-speed fan and is ejected in air, and urban environment is carried out
Cooling and dust suppression remove haze, while the current in sprinkler pipe 19 are sprayed out by mouth of sprinkling water, the road surface after swept are dropped
Temperature is processed, and the dust or soil that remain in road pavement crack are washed away.
In sum:This is used for many kinetic energy cleaning Vehicles of maintenance of surface, by the refuse cleaner 4, Yi Jipei for arranging
Close the vacuum cleaner 7 and dust sucting pipeline 8 installed so that the maintenance of surface cleaning Vehicle, the rubbish in road pavement has good cleaning
Ability, meanwhile, by the fog gun 10 installed so that the maintenance of surface cleaning Vehicle, the haze and dust in air is had stronger
Rejection ability, while, additionally it is possible to good cooling-down effect is played to environment, sprinkler pipe 19 is equipped with addition so that the road
Face conserves cleaning Vehicle, has reached road garbage cleaning, and highway cooling process and air remove the effect of haze dust suppression and cooling, so as to
Effectively solve in prior art causes operation cost high big with energy-output ratio because of city management Operation Van single function
Problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of many kinetic energy cleaning Vehicles for maintenance of surface, including headstock(1)And automobile chassis(3), it is characterised in that:It is described
Headstock(1)Bottom be automobile chassis(3), its headstock(1)Inside be driver's cabin(2), the headstock(1)The two of front bottom end
Side is mounted on refuse cleaner(4), the headstock(1)The both sides of bottom are mounted on front vehicle wheel(5), the headstock(1)
Right side fixed mount is installed(6), the fixed mount(6)Bottom be arranged on automobile chassis(3)Top, its fixed mount(6)'s
Inner side is provided with vacuum cleaner(7), the vacuum cleaner(7)Bottom dust absorption passage is installed(8), its vacuum cleaner(7)Top peace
Equipped with fog gun controller(9), the fixed mount(6)Top fog gun is installed(10);
The automobile chassis(3)The right side at top is provided with water pot(11), its automobile chassis(3)The both sides of right-hand member are also mounted on
Rear wheel(12), the automobile chassis(3)Water pump is installed in the middle part of side case is installed(13), the water pump installation case(13)'s
Inside is separately installed with the first water pump(14)With the second water pump(15), second water pump(15)With water pot(11)Between by master
Water pipe(16)It is connected, the water main(16)Middle part be provided with secondary water pipe(17), the secondary water pipe(17)Away from water main
(16)One end be connected to the first water pump(14)Water inlet, second water pump(15)Bottom by the first current convey
Pipe(18)It is connected with sprinkler pipe(19), the automobile chassis(3)The top on right side is provided with warning sign(21);
The refuse cleaner(4)Including bearing plate(41), the bearing plate(41)Small-sized hydraulic is installed on the right side of bottom
Pump(42), its bearing plate(41)Inner chamber be also equipped with hydraulically extensible post(43), the hydraulically extensible post(43)With small-sized hydraulic
Pump(42)Between pass through hydraulic connecting pipe(44)It is connected, the hydraulically extensible post(43)Bottom bearing frame is installed(45),
The bearing frame(45)Terminal pad is movably installed with the inside of bottom(46), the terminal pad(46)Top be " work " shape knot
Structure, the bearing frame(45)Inner chamber motor is installed(47), the motor(47)Bottom and terminal pad(46)Top phase
Connection, the terminal pad(46)Bottom is provided with hairbrush mounting disc(48), the hairbrush mounting disc(48)Bottom install hairiness
Brush(49), the terminal pad(46)With bearing frame(45)The position being connected is provided with set axle(410), the set axle(410)It is fixed
In bearing frame(45)Inner side.
2. a kind of many kinetic energy cleaning Vehicles for maintenance of surface according to claim 1, it is characterised in that:The dust suction is led to
Road(8)Bottom run through automobile chassis(3)And extend to automobile chassis(3)Bottom, its dust absorption passage(8)Bottom be disk
Shape structure.
3. a kind of many kinetic energy cleaning Vehicles for maintenance of surface according to claim 1, it is characterised in that:The fog gun
(10)Inside be made up of high-speed fan and water-locator, high-speed fan is arranged on fog gun(10)The internal position near left end, cloth
Hydrophone is arranged on fog gun(10)The inner side of right-hand member air outlet, the fog gun controller(9)Outfan be mutually electrically connected with high-speed fan
Connect, the water-locator is in circular ring, and the inner side of its water-locator is equidistant to be provided with water jet, first water pump(14)Go out
Pass through the second water jet delivery tubes at the mouth of a river(20)It is connected with water-locator.
4. a kind of many kinetic energy cleaning Vehicles for maintenance of surface according to claim 1, it is characterised in that:The water main
(16)Top and secondary water pipe(17)Near water main(16)Water valve is mounted in the middle part of one end.
5. a kind of many kinetic energy cleaning Vehicles for maintenance of surface according to claim 1, it is characterised in that:The sprinkler pipe
(19)For strip tubular structure, its sprinkler pipe(19)Bottom be tilting structure, and sprinkler pipe(19)The inner chamber of bottom is also
It is evenly distributed with watering mouth.
6. a kind of many kinetic energy cleaning Vehicles for maintenance of surface according to claim 1, it is characterised in that:The headstock
(1)Refuse cleaner on the left of front bottom end(4)In motor(47)To be rotated clockwise power motor, its headstock
(1)Refuse cleaner on the right side of front bottom end(4)In motor(47)For counterclockwise rotates power motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621097242.8U CN206090418U (en) | 2016-10-02 | 2016-10-02 | A many kinetic energy washing car for road surface maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621097242.8U CN206090418U (en) | 2016-10-02 | 2016-10-02 | A many kinetic energy washing car for road surface maintenance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206090418U true CN206090418U (en) | 2017-04-12 |
Family
ID=58481915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621097242.8U Expired - Fee Related CN206090418U (en) | 2016-10-02 | 2016-10-02 | A many kinetic energy washing car for road surface maintenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206090418U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111411604A (en) * | 2020-03-25 | 2020-07-14 | 福建龙马环卫装备股份有限公司 | Operation method of cleaning vehicle and cleaning vehicle |
CN111576301A (en) * | 2020-05-18 | 2020-08-25 | 李清 | Road surface cleaning equipment for expressway |
CN111877237A (en) * | 2020-09-04 | 2020-11-03 | 河南骏马车辆有限公司 | Multifunctional miniature sweeper |
CN114808817A (en) * | 2021-01-19 | 2022-07-29 | 新疆北新路桥集团股份有限公司 | Highway pavement maintenance device |
-
2016
- 2016-10-02 CN CN201621097242.8U patent/CN206090418U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111411604A (en) * | 2020-03-25 | 2020-07-14 | 福建龙马环卫装备股份有限公司 | Operation method of cleaning vehicle and cleaning vehicle |
CN111576301A (en) * | 2020-05-18 | 2020-08-25 | 李清 | Road surface cleaning equipment for expressway |
CN111877237A (en) * | 2020-09-04 | 2020-11-03 | 河南骏马车辆有限公司 | Multifunctional miniature sweeper |
CN114808817A (en) * | 2021-01-19 | 2022-07-29 | 新疆北新路桥集团股份有限公司 | Highway pavement maintenance device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206090418U (en) | A many kinetic energy washing car for road surface maintenance | |
CN204080709U (en) | Small garbage sweeper | |
CN206143694U (en) | Novel highway watering motor sweeper | |
CN204875656U (en) | Automatic change traffic cleaning cart | |
CN203639864U (en) | Hanging type sweeping device with water spraying function | |
CN203855919U (en) | Blowing and suction type pavement cleaning device | |
CN105064261A (en) | Snow remover capable of sucking snow in front and rolling and brushing at back | |
CN109457643A (en) | A kind of road dust cleaning vehicle based on artificial intelligence | |
CN2921096Y (en) | Water bathing vacuum dust suction cleaning vehicle | |
CN109371886A (en) | A kind of express highway sweeper | |
CN212052545U (en) | A watering heat sink for district road | |
CN104773105B (en) | Haze recovery vehicle | |
CN207047771U (en) | A kind of small handcart for cleaning highway white line | |
CN206376218U (en) | A kind of urban environmental protection slag-soil truck car wheel raise dust adsorption device | |
CN208212799U (en) | A kind of practical building dust-extraction unit | |
CN212651547U (en) | Demisting dust reducer for double-fog gun vehicle | |
CN216551748U (en) | Washing and sweeping mechanism of electric washing and sweeping vehicle | |
CN2873880Y (en) | Electric dust suction car | |
CN208472644U (en) | A kind of railroad track sweeper | |
CN109083061A (en) | A kind of environment road cleaner | |
CN102102347A (en) | Street sweeping machine | |
CN204623263U (en) | Haze recovery vehicle | |
CN213571724U (en) | Garden road cleaning tool | |
CN213417697U (en) | Dust fall sprinkler for city management engineering | |
CN201301441Y (en) | Electronic three-wheeled sweeper |
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: 20170412 Termination date: 20171002 |
|
CF01 | Termination of patent right due to non-payment of annual fee |