CN211931662U - Irrigation equipment for organic vegetables in agricultural planting greenhouse - Google Patents
Irrigation equipment for organic vegetables in agricultural planting greenhouse Download PDFInfo
- Publication number
- CN211931662U CN211931662U CN202020512951.8U CN202020512951U CN211931662U CN 211931662 U CN211931662 U CN 211931662U CN 202020512951 U CN202020512951 U CN 202020512951U CN 211931662 U CN211931662 U CN 211931662U
- Authority
- CN
- China
- Prior art keywords
- frame
- screw
- motor
- slide rail
- double
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses an inside organic vegetable's of farming big-arch shelter irrigation equipment relates to agricultural irrigation technical field. The utility model discloses a big-arch shelter main part, slide rail, lead screw frame and spray rack, the suspension pole is installed at the interior top of big-arch shelter main part, the mounting panel is installed to the bottom of suspension pole, the slide rail is installed to the bottom of mounting panel, the slide rail sets up along the length direction of big-arch shelter main part. The utility model discloses a set up the slide rail, double-end motor, ball screw and servo motor, double-end motor in the slide rail can drive the pulley at both ends and remove along the slide rail, make the spray rack adjustable along big-arch shelter length direction, ball screw can make the spray rack adjustable along big-arch shelter width direction under lead screw motor's drive, servo motor can drive the spray rack and rotate the regulation, make the spray rack can spray the regulation in position, solved current technique and can't carry out the differentiation according to actual need and irrigate, and the cost of manufacture is high, the poor problem of practicality.
Description
Technical Field
The utility model belongs to the technical field of agricultural irrigation, especially, relate to an inside organic vegetable's of farming big-arch shelter irrigation equipment.
Background
The agricultural greenhouse is divided into a vegetable greenhouse, a plastic greenhouse, a beauty appreciation greenhouse, a light-transmitting plastic greenhouse, a sunlight plate greenhouse, an intelligent greenhouse, a single-span greenhouse, a multi-span greenhouse and other breasts, and is a technical measure for supplementing water needed by crops for the land. In order to ensure the normal growth of crops and obtain high and stable yield, the crops must be supplied with sufficient water, and under natural conditions, the water requirement of the crops cannot be met due to insufficient precipitation or uneven distribution, so the crops must be artificially irrigated to supplement the deficiency of natural rainfall and irrigate, namely irrigate the land with water. The irrigation principle is that the irrigation amount, the irrigation frequency and the irrigation time are determined according to the water requirement characteristics of medicinal plants, the growth stage, the climate and the soil condition, and reasonable irrigation is carried out in a proper time and in a proper amount, but most of the existing irrigation devices for the agricultural greenhouse are fixedly installed at the top of the greenhouse, so that irrigation nozzles are uniformly distributed at all positions of the agricultural greenhouse, and during sprinkling irrigation, all the nozzles spray water simultaneously to realize irrigation, however, more than one type of organic vegetables are usually planted in the existing agricultural greenhouse, the water requirements of different types of organic vegetables are different, the existing greenhouse irrigation devices cannot adjust the irrigation area, different types of organic vegetables cannot be irrigated in a differentiated manner, so that both waterlogging of the organic vegetables and drought of part of the vegetables with larger water requirement are possibly caused, and the existing irrigation devices are designed with more nozzles and auxiliary fixing parts thereof, so that the irrigation cost is increased, in view of the foregoing, there is a need for an improved irrigation device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside organic vegetable's of farming big-arch shelter irrigation equipment, through setting up the slide rail, double-end motor, ball screw and servo motor, double-end motor in the slide rail can drive the pulley at both ends and remove along the slide rail, make the spray rack adjustable along big-arch shelter length direction, ball screw can make the spray rack adjustable along big-arch shelter width direction under screw motor's drive, servo motor can drive the spray rack and rotate the regulation, make the spray rack can spray the regulation in position, solved current technique and can't carry out differentiation irrigation according to actual need, and the cost of manufacture is high, the poor problem of practicality.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an irrigation device for organic vegetables in an agricultural planting greenhouse, which comprises a greenhouse main body, a slide rail, a screw rod frame and a spraying frame, wherein a suspension rod is arranged at the inner top of the greenhouse main body, a mounting plate is arranged at the bottom end of the suspension rod, the slide rail is arranged at the bottom end of the mounting plate, the slide rail is arranged along the length direction of the greenhouse main body, a double-headed motor is arranged at the inner side of the slide rail, two ends of the double-headed motor are provided with shaft couplings, two ends of the double-headed motor are connected with pulleys through the transmission of the shaft couplings, the pulleys are connected with the slide rail in a sliding way, a fixed plate is arranged at the bottom end of the double-headed motor, the screw rod frame is arranged at the bottom end of the fixed plate, a bolt component is arranged at the dead angle, install screw-nut on the ball screw, the last nut fixing base of installing of screw-nut, the bottom fixedly connected with sliding frame of nut fixing base, sliding frame's internally mounted has servo motor, the rotor plate is installed to servo motor's bottom pivot end, the mount is installed to the both sides of rotor plate, the frame that sprays is installed to the bottom of mount, the spray nozzle is installed to the equidistant bottom of spraying the frame, the booster pump is installed to the bottom of rotor plate, the delivery end of booster pump with spray the frame and be connected, the income water end of booster pump is connected with the drinking-water pipe.
Furthermore, one end of the ball screw is rotatably connected with a screw bearing installed on the screw frame, a driven pulley is installed at the end of the ball screw, a screw motor is installed at the upper end of the screw frame, a driving pulley is installed at the rotating shaft end of the screw motor, a belt is arranged between the driving pulley and the driven pulley, the driving pulley is in transmission connection with the driven pulley through the belt, the driving pulley is in transmission connection with the driven pulley through the driving pulley, transmission connection between the screw motor and the ball screw can be achieved, and then the spraying frame is driven by the screw motor to perform transverse irrigation.
Further, be provided with the guide rail along lead screw frame length direction on the both sides inner wall of lead screw frame, the guide rail slides with the guide slot cooperation of corresponding seting up in the sliding frame both sides, sets up like this and can make the sliding frame slide on the lead screw frame make stability higher, and the irrigation effect is better.
Furthermore, the two ends of the screw rod frame are connected with the slide rods arranged on the inner walls of the two sides of the greenhouse main body in a sliding mode, the two ends of the screw rod frame can be kept horizontal when the screw rod frame moves along the length direction of the greenhouse main body due to the arrangement of the slide rods, and the stability of the screw rod frame when the screw rod frame moves is improved.
Further, be provided with two double-end motors around the inside of slide rail, and two the double-end motor passes through fixed plate fixed connection, sets up two double-end motors and can make four two liang of distributions of removal wheel in the slide rail, can keep double-end motor's balance.
Further, install automatically controlled cabinet on one side inner wall of big-arch shelter main part, automatically controlled cabinet respectively with double-end motor, lead screw motor, servo motor and booster pump electric connection, make personnel stand subaerial each equipment operation of steerable irrigation equipment through setting up of automatically controlled cabinet, and then improve the convenience of operation.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up slide rail and double-end motor, the slide rail suspends in midair on the upper portion of big-arch shelter main part, and arranges along big-arch shelter main part length direction, during the use, the double-end motor removes in the slide rail through the pulley that drives both sides, can drive the spray rack of bottom and remove along the length direction of big-arch shelter main part, and then can be according to actual need, carry out the differentiation to the different kind of organic vegetables who arranges along big-arch shelter main part length direction and irrigate for different kind of organic vegetables can better growth.
2. The utility model discloses a set up the lead screw frame, ball screw and servo motor, the lead screw frame is fixed in the bottom of double-end motor, ball screw installs on the lead screw frame, during the use, ball screw's setting can indirectly drive and spray the frame and remove along ball screw, servo motor can drive simultaneously and spray the frame rotation, be convenient for carry out horizontal vertical conversion to spraying the frame and adjust, thereby the convenience is irrigated the organic vegetable who arranges along big-arch shelter main part width direction, like this can alright irrigate the interior piecemeal of big-arch shelter main part as required, improve the scientificity and the accuracy nature of irrigating.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is an enlarged view of the structure at C in fig. 1 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a greenhouse main body; 2. a suspension rod; 3. mounting a plate; 4. a slide rail; 5. a double-headed motor; 6. a coupling; 7. a pulley; 8. a fixing plate; 9. a screw frame; 10. a bolt assembly; 11. a slide bar; 12. a ball screw; 13. a screw bearing; 14. a driven pulley; 15. a screw motor; 16. a driving pulley; 17. a belt; 18. a feed screw nut; 19. a nut fixing seat; 20. a sliding frame; 21. a guide rail; 22. a servo motor; 23. a rotating plate; 24. a fixed mount; 25. a spray rack; 26. a nozzle; 27. a booster pump; 28. a water pumping pipe; 29. an electric control cabinet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model relates to an irrigation device for organic vegetables in agricultural planting greenhouse, comprising a greenhouse main body 1, a slide rail 4, a screw rod frame 9 and a spray frame 25, a suspension rod 2 is installed at the inner top of the greenhouse main body 1, a mounting plate 3 is installed at the bottom end of the suspension rod 2, the slide rail 4 is installed at the bottom end of the mounting plate 3, the slide rail 4 is arranged along the length direction of the greenhouse main body 1, a double-headed motor 5 is arranged at the inner side of the slide rail 4, a shaft coupling 6 is installed at both ends of the double-headed motor 5, pulleys 7 are connected with both ends of the double-headed motor 5 through the transmission of the shaft coupling 6, the pulleys 7 are connected with the slide rail 4 in a sliding manner, a fixing plate 8 is installed at the bottom end of the double-headed motor 5, the screw rod frame 9 is installed at the, the both ends of lead screw frame 9 and the slide bar 11 sliding connection of installing on 1 both sides inner wall of big-arch shelter, be provided with two double-end motor 5 around the inside of slide rail 4, and two double-end motor 5 are fixed through fixed plate 8, during the use, double-end motor 5 starts to drive pulley 7 and rotates, pulley 7 slides along slide rail 4 and drives the spray rack 25 of bottom and remove along the length direction of big-arch shelter main part 1, the realization is irrigated the organic vegetable of arranging along length direction in the big-arch shelter main part 1.
Referring to fig. 1 and 3, one end of the ball screw 12 is rotatably connected to a screw bearing 13 mounted on the screw frame 9, a driven belt wheel 14 is arranged at the end head part of the ball screw 12, a screw motor 15 is arranged at the upper end of the screw frame 9, a driving belt wheel 16 is arranged at the rotating shaft end of the screw motor 15, a belt 17 is arranged between the driving belt wheel 16 and the driven belt wheel 14, the driving belt wheel 16 is in transmission connection with the driven belt wheel 14 through the belt 17, when the horizontal irrigation is needed, the screw motor 15 is started, the screw motor 15 drives the driving pulley 16 to rotate, the driving pulley 16 drives the driven pulley 14 to rotate through the belt 17, the driven pulley 14 drives the ball screw 12 to rotate, the ball screw 12 drives the screw nut 18 thereon to move horizontally, the spray rack 25 at the bottom is driven by the screw rod nut 18 to move transversely, so that organic vegetables which are transversely arranged are irrigated.
Referring to fig. 1 and 4, a ball screw 12 is installed inside a screw frame 9, a screw nut 18 is installed on the ball screw 12, a nut fixing seat 19 is installed on the screw nut 18, a sliding frame 20 is fixedly connected to the bottom end of the nut fixing seat 19, a servo motor 22 is installed inside the sliding frame 20, a rotating plate 23 is installed at the rotating shaft end of the bottom of the servo motor 22, fixing frames 24 are installed on both sides of the rotating plate 23, a spraying frame 25 is installed at the bottom end of the fixing frame 24, nozzles 26 are installed at equal intervals at the bottom end of the spraying frame 25, a booster pump 27 is installed at the bottom end of the rotating plate 23, the water outlet end of the booster pump 27 is connected with the spraying frame 25, a water inlet end of the booster pump 27 is connected with a water pumping pipe 28, guide rails 21 are installed on the inner walls on both sides of the screw frame 9 along the length direction of the screw frame 9, the guide, the method comprises the steps of firstly starting a servo motor 22, driving a rotating plate 23 to rotate by the servo motor 22, driving a spraying frame 25 to rotate to a direction parallel to a sliding rail 4 from a direction vertical to the sliding rail 4 by the rotating plate 23, and then driving a ball screw 12 to transversely move the spraying frame 25 by a screw motor 15 to realize transverse irrigation.
Referring to fig. 1-4, an electric control cabinet 29 is installed on an inner wall of one side of the greenhouse main body 1, the electric control cabinet 29 is electrically connected with the double-head motor 5, the screw motor 15, the servo motor 22 and the booster pump 27, and a person setting the electric control cabinet 29 can control the on and off of each device without climbing, so as to complete irrigation.
It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are only preferred embodiments of the present invention, and do not limit the present invention.
Claims (6)
1. The utility model provides an inside organic vegetable's of farming big-arch shelter irrigation equipment, includes big-arch shelter main part (1), slide rail (4), lead screw frame (9) and sprays frame (25), its characterized in that: the greenhouse is characterized in that a suspension rod (2) is installed at the inner top of the greenhouse main body (1), a mounting plate (3) is installed at the bottom end of the suspension rod (2), a slide rail (4) is installed at the bottom end of the mounting plate (3), the slide rail (4) is arranged along the length direction of the greenhouse main body (1), a double-end motor (5) is arranged on the inner side of the slide rail (4), a coupler (6) is installed at two ends of the double-end motor (5), pulleys (7) are connected at two ends of the double-end motor (5) through the transmission of the coupler (6), the pulleys (7) are connected with the slide rail (4) in a sliding manner, a fixing plate (8) is installed at the bottom end of the double-end motor (5), a screw rod frame (9) is installed at the bottom end of the fixing plate (8), a bolt component (10) is installed at the dead angle position of the, a ball screw (12) is arranged in the screw rod frame (9), a screw rod nut (18) is arranged on the ball screw (12), a nut fixing seat (19) is arranged on the screw rod nut (18), the bottom end of the nut fixing seat (19) is fixedly connected with a sliding frame (20), a servo motor (22) is arranged in the sliding frame (20), a rotating plate (23) is arranged at the rotating shaft end at the bottom of the servo motor (22), fixing frames (24) are arranged on two sides of the rotating plate (23), a spraying frame (25) is arranged at the bottom end of each fixing frame (24), the bottom end of the spray frame (25) is provided with nozzles (26) at equal intervals, the bottom end of the rotating plate (23) is provided with a booster pump (27), the water outlet end of the booster pump (27) is connected with the spray frame (25), and the water inlet end of the booster pump (27) is connected with a water pumping pipe (28).
2. The irrigation device for the organic vegetables in the agricultural planting greenhouse as claimed in claim 1, wherein one end of the ball screw (12) is rotatably connected with a screw bearing (13) installed on a screw frame (9), a driven pulley (14) is installed at the end of the ball screw (12), a screw motor (15) is installed at the upper end of the screw frame (9), a driving pulley (16) is installed at the rotating shaft end of the screw motor (15), a belt (17) is arranged between the driving pulley (16) and the driven pulley (14), and the driving pulley (16) is in transmission connection with the driven pulley (14) through the belt (17).
3. The irrigation device for the organic vegetables in the agricultural planting greenhouse as claimed in claim 1, wherein the screw frame (9) is provided with guide rails (21) on the inner walls of the two sides along the length direction of the screw frame (9), and the guide rails (21) are matched with guide grooves correspondingly formed on the two sides of the sliding frame (20) to slide.
4. An irrigation device for organic vegetables inside an agricultural planting greenhouse according to claim 1, wherein two ends of the screw frame (9) are slidably connected with sliding rods (11) arranged on the inner walls of two sides of the greenhouse main body (1).
5. The irrigation device for the organic vegetables in the agricultural planting greenhouse as claimed in claim 1, wherein two double-headed motors (5) are arranged in the slide rail (4) in front and back, and the two double-headed motors (5) are fixedly connected through a fixing plate (8).
6. The irrigation device for the organic vegetables in the agricultural planting greenhouse as claimed in claim 1, wherein an electric control cabinet (29) is mounted on an inner wall of one side of the greenhouse main body (1), and the electric control cabinet (29) is electrically connected with the double-head motor (5), the screw rod motor (15), the servo motor (22) and the booster pump (27) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512951.8U CN211931662U (en) | 2020-04-09 | 2020-04-09 | Irrigation equipment for organic vegetables in agricultural planting greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512951.8U CN211931662U (en) | 2020-04-09 | 2020-04-09 | Irrigation equipment for organic vegetables in agricultural planting greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211931662U true CN211931662U (en) | 2020-11-17 |
Family
ID=73160475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020512951.8U Expired - Fee Related CN211931662U (en) | 2020-04-09 | 2020-04-09 | Irrigation equipment for organic vegetables in agricultural planting greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211931662U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535048A (en) * | 2020-12-08 | 2021-03-23 | 秦皇岛小马物联网科技开发有限公司 | Humidity control greenhouse sprinkler |
| CN112889380A (en) * | 2021-02-03 | 2021-06-04 | 山东原产地信息科技有限公司 | Fixed rural area management robot based on artificial intelligence |
| CN114097497A (en) * | 2021-11-30 | 2022-03-01 | 湖南大匠农业科技有限公司 | Vegetable planting is with spraying irrigation equipment |
| CN114503861A (en) * | 2022-01-14 | 2022-05-17 | 莆田市兴田生态农业有限公司 | Planting shed capable of improving yield and quality of organic vegetables and cultivation method thereof |
| CN114847054A (en) * | 2022-06-23 | 2022-08-05 | 瑞金市土八鲜电子商务有限公司 | From green house of taking spray mechanism |
| CN117617092A (en) * | 2024-01-25 | 2024-03-01 | 山东省寿光蔬菜产业集团有限公司 | Taste type facility tomato accurate regulation irrigation device |
-
2020
- 2020-04-09 CN CN202020512951.8U patent/CN211931662U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535048A (en) * | 2020-12-08 | 2021-03-23 | 秦皇岛小马物联网科技开发有限公司 | Humidity control greenhouse sprinkler |
| CN112889380A (en) * | 2021-02-03 | 2021-06-04 | 山东原产地信息科技有限公司 | Fixed rural area management robot based on artificial intelligence |
| CN114097497A (en) * | 2021-11-30 | 2022-03-01 | 湖南大匠农业科技有限公司 | Vegetable planting is with spraying irrigation equipment |
| CN114503861A (en) * | 2022-01-14 | 2022-05-17 | 莆田市兴田生态农业有限公司 | Planting shed capable of improving yield and quality of organic vegetables and cultivation method thereof |
| CN114847054A (en) * | 2022-06-23 | 2022-08-05 | 瑞金市土八鲜电子商务有限公司 | From green house of taking spray mechanism |
| CN114847054B (en) * | 2022-06-23 | 2023-10-27 | 瑞金市土八鲜电子商务有限公司 | From green house who takes mechanism of spraying |
| CN117617092A (en) * | 2024-01-25 | 2024-03-01 | 山东省寿光蔬菜产业集团有限公司 | Taste type facility tomato accurate regulation irrigation device |
| CN117617092B (en) * | 2024-01-25 | 2024-04-09 | 山东省寿光蔬菜产业集团有限公司 | Taste type facility tomato accurate regulation irrigation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211931662U (en) | Irrigation equipment for organic vegetables in agricultural planting greenhouse | |
| CN211793934U (en) | Novel fruit tree is planted with irrigating spraying device | |
| CN112136677A (en) | Agricultural intelligent hydroponic vegetable planting equipment and use method | |
| CN209546492U (en) | A kind of Novel irrigation system | |
| CN210042871U (en) | Novel intelligent irrigation system | |
| CN215421900U (en) | A multilayer planting board for prickly ash is grown seedlings | |
| CN212786843U (en) | Height-adjustable formula irrigation equipment for warmhouse booth | |
| CN2406477Y (en) | Quick attachable drop irragation vehicle | |
| CN214228898U (en) | Homogenization irrigation equipment based on fortune orange is planted | |
| CN211745753U (en) | Anti-tilting spraying mechanism based on agricultural greenhouse planting | |
| CN208300550U (en) | A kind of green area irrigation device | |
| CN215683753U (en) | Agricultural greenhouse water-saving irrigation device | |
| CN220123619U (en) | Automatic water-saving irrigation device for vegetable planting | |
| CN218163733U (en) | Water-saving irrigation greenhouse for agricultural technology popularization and planting | |
| CN220111353U (en) | Atomizing nozzle with cooling and moisturizing functions | |
| CN218998869U (en) | Fertilizing and irrigating machine for plant cultivation | |
| CN220369208U (en) | Water-saving irrigation system based on thing networking | |
| CN220778016U (en) | Three-dimensional green frame of planting | |
| CN220776733U (en) | Water-saving irrigation greenhouse | |
| CN216752930U (en) | Novel warmhouse booth is irrigated to intelligence | |
| CN108040831A (en) | A kind of agricultural irrigation watering device | |
| CN217241698U (en) | Photovoltaic planting greenhouse with automatic irrigation function | |
| CN218897806U (en) | Irrigation equipment for farming | |
| CN208338531U (en) | A kind of agricultural watering flat car of direction-adjustable | |
| CN218587865U (en) | Irrigation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210409 |