CN111616091B - Leisure fishing platform combined with aquaculture net cage - Google Patents

Leisure fishing platform combined with aquaculture net cage Download PDF

Info

Publication number
CN111616091B
CN111616091B CN202010623106.2A CN202010623106A CN111616091B CN 111616091 B CN111616091 B CN 111616091B CN 202010623106 A CN202010623106 A CN 202010623106A CN 111616091 B CN111616091 B CN 111616091B
Authority
CN
China
Prior art keywords
platform
bottom box
splicing
fixedly connected
lifting
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
CN202010623106.2A
Other languages
Chinese (zh)
Other versions
CN111616091A (en
Inventor
孙利元
纪云龙
丁金强
赵振营
刘玮
杨玉芳
王熙杰
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.)
Shandong Aquatic Biological Resources Conservation And Management Center
Original Assignee
Shandong Aquatic Biological Resources Conservation And Management Center
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 Shandong Aquatic Biological Resources Conservation And Management Center filed Critical Shandong Aquatic Biological Resources Conservation And Management Center
Priority to CN202010623106.2A priority Critical patent/CN111616091B/en
Publication of CN111616091A publication Critical patent/CN111616091A/en
Application granted granted Critical
Publication of CN111616091B publication Critical patent/CN111616091B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/60Floating cultivation devices, e.g. rafts or floating fish-farms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K97/00Accessories for angling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a leisure fishing platform combined with a culture net cage, which comprises a splicing platform, a lifting table and a bottom box body, wherein the top surface of the splicing platform is provided with a clamping groove, the lifting table is clamped with the inner wall of the clamping groove, the lower surface of the lifting table is provided with an electrode element, the inner bottom wall of the splicing platform is provided with an electrode plate, the bottom box body is fixedly connected with the bottom surface of the splicing platform, the inner bottom wall of the bottom box body is fixedly connected with a power supply and a fan, and the platform combined with the net cage culture for tourist fishing can automatically inflate the platform through the matching among the splicing platform, the lifting table and the bottom box body, realizes floating without manual control, can automatically stop inflating after being inflated, is convenient, and solves the problem that the existing platform needs manual inflation when in use, and floats on the water surface, and is very troublesome.

Description

Leisure fishing platform combined with aquaculture net cage
Technical Field
The invention relates to a cage culture platform, in particular to a leisure fishing platform combined with a culture cage.
Background
The net cage culture originated in southeast Asia countries such as Cambodia at the end of 19 th century and then was transmitted to all over the world. In the last 70 th century, cage culture has begun in China, and because of the characteristics of low investment, high yield, mobility, quick response and the like, the cage culture is developed vigorously in lakes and reservoirs all over the country in short decades.
Tourism fishing is called 'swim fishing' for short, one of fishing activities, new things generated after tourism career and fishing activities are prosperous in the 80 th 20 th century, fishing is mainly performed, tourism sightseeing is assisted, and the fishing activities are mostly performed on mountain stream or plateau lakes, reservoirs with beautiful landscape, seashore rock or islands.
If can combine both to have a great deal of benefit, but the passageway of box with a net is too narrow, and inconvenient fishing, if someone stands to fish on the passageway and can block up the passageway moreover, can't pass through, it is great engineering again if widen the passageway, if can increase a platform and just can solve this problem, and current platform when using, needs the manual work to aerify, makes it float on the surface of water, and is very troublesome.
Disclosure of Invention
The invention aims to provide a leisure fishing platform combined with a culture net cage, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a leisure fishing platform with combination of aquaculture net case, includes splicing platform, elevating platform and bottom box, the inner wall joint of draw-in groove and elevating platform and draw-in groove is seted up to splicing platform's top surface, the inner diapire that the lower surface of elevating platform was equipped with electrode component and splicing platform is equipped with the plate electrode, the inner diapire fixedly connected with power supply and the fan of bottom box and splicing platform's bottom surface fixed connection and bottom box, the end of giving vent to anger of the outer wall fixedly connected with buoyancy gasbag of bottom box and fan runs through the inside of bottom box and extend to the buoyancy gasbag, power supply and the equal electric connection of plate electrode and fan and electrode component electric connection, the inside of bottom box is equipped with the limit stop device.
As a further scheme of the invention: the limiting device comprises a lifting block, a limiting pipeline and a lifting sealing plug, wherein the bottom surface of the lifting platform is provided with a clamping groove, the lifting block is connected with the clamping groove in a clamped mode, the top surface of the lifting block is fixedly connected with the inner wall of the clamping groove through an elastic part, one surface of the lifting block, far away from the elastic part, is fixedly connected with an electrode element, the limiting pipeline penetrates through the bottom surface of the splicing platform and the bottom surface of the bottom box body and extends to the inside of the buoyancy air bag, and the lifting sealing plug is connected with the inner wall of the limiting pipeline in a clamped mode and is fixedly connected with the lifting sealing plug through a connecting rod.
As a still further scheme of the invention: when the lifting platform is located at the lowest position, the electrode element is overlapped with the electrode plate.
As a still further scheme of the invention: the elastic member tends to move outwardly.
As a still further scheme of the invention: the inside of elevating platform has seted up the bleeder vent, the bottom surface of concatenation platform has seted up the bleeder vent.
As a still further scheme of the invention: the top surface of the splicing platform is fixedly connected with a safety handrail.
As a still further scheme of the invention: the inner wall of the splicing platform is provided with a sliding groove, and the side face of the lifting platform is provided with a sliding block matched with the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
this platform that tourism fishing and box with a net breed combine through the cooperation between concatenation platform, elevating platform and the bottom box, makes the platform can automatic inflation, realizes floating, does not need manual control, can the automatic shutdown aerify after being full of gas, and is comparatively convenient, has solved current platform when using, needs the manual work to aerify, makes it float on the surface of water, very troublesome problem.
Drawings
Fig. 1 is a structural schematic diagram of a platform combining travel fishing and net cage culture.
Fig. 2 is a schematic view of the platform for combined travel fishing and net cage culture starting to inflate.
Fig. 3 is a schematic view of the platform for travel fishing and net cage culture combined with stopping aeration.
Fig. 4 is a schematic structural diagram of a splicing platform in a platform combining travel fishing and net cage culture.
Fig. 5 is a schematic view of the installation position of the platform combining travel fishing and net cage culture.
In the figure: 1. splicing the platforms; 2. a lifting platform; 3. a lifting block; 4. an elastic member; 5. an electrode element; 6. an electrode plate; 7. a power supply source; 8. a fan; 9. a bottom box body; 10. a buoyant bladder; 11. limiting the pipeline; 12. lifting the sealing plug; 13. a safety handrail.
Detailed Description
It should be noted that if there is a directional indication (such as up, down, left, right, front, and back) in the present embodiment, it is only used to explain the relative positional relationship between the components in a certain posture, the motion situation, and the like, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if a description of "first," "second," etc. is referred to herein, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present claims.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-5, a leisure fishing platform combined with a culture cage comprises a splicing platform 1, a lifting platform 2 and a bottom box 9, wherein the top surface of the splicing platform 1 is provided with a clamping groove, the lifting platform 2 is clamped with the inner wall of the clamping groove, the lower surface of the lifting platform 2 is provided with an electrode element 5, the inner bottom wall of the splicing platform 1 is provided with an electrode plate 6, the bottom box 9 is fixedly connected with the bottom surface of the splicing platform 1, the inner bottom wall of the bottom box 9 is fixedly connected with a power supply 7 and a fan 8, the outer wall of the bottom box 9 is fixedly connected with a buoyancy air bag 10, the air outlet end of the fan 8 penetrates through the bottom box 9 and extends to the inside of the buoyancy air bag 10, the power supply 7 is electrically connected with the electrode plate 6 and the fan 8, the fan 8 is electrically connected with the electrode element 5, a limit stop device is arranged inside the bottom box 9, when in use, install splicing platform 1 at the edge in box with a net passageway, with two vertically passageway joints, can not influence other people like this and walk on the passageway, the visitor can stand and angle on splicing platform 1, it is for fixed with the passageway joint, the joint mode is not injectd, after splicing platform 1 on the visitor station, can step on elevating platform 2, thereby drive electrode component 5 and 6 overlap joints of plate electrode, the circuit intercommunication, power supply 7 is to the power supply of fan 8, 8 air-blowing of fan 8 are full of buoyancy gasbag 10, play the supporting role, adopt such mode not need manual control, automatic inflation, it is very convenient.
In order to prevent the air bag from being broken by always inflating, a stop device is provided, the structure of the stop device is not limited, as long as the air bag can be stopped after the air bag is full, preferably, in this embodiment, the stop device includes a lifting block 3, a stop pipeline 11 and a lifting sealing plug 12, a clamping groove is formed on the bottom surface of the lifting table 2, the lifting block 3 is clamped with the clamping groove, the top surface of the lifting block 3 is fixedly connected with the inner wall of the clamping groove through an elastic member 4, one surface of the lifting block 3, which is far away from the elastic member 4, is fixedly connected with an electrode element 5, the stop pipeline 11 penetrates through the bottom surface of the splicing platform 1 and the bottom surface of the bottom box body 9 and extends into the buoyancy air bag 10, the lifting sealing plug 12 is clamped with the inner wall of the stop pipeline 11, and the lifting sealing plug 12 is fixedly connected with the lifting block 3 through a connecting rod, when in use, the air bag 10 is inflated by the air fan 8, after the air is filled, air can enter the limiting pipeline 11, the lifting sealing plug 12 is jacked up, the lifting block 3 is pushed to rise, the electrode element 5 and the electrode plate 6 are separated from contact, the fan 8 is stopped, the automatic stop can be realized by adopting the design, manual control is not needed, and the air-conditioner is very convenient.
Further, when the elevating table 2 is located at the lowest position, the electrode member 5 overlaps the electrode plate 6.
In order to enable the fan 8 to have wind, the lifting platform 2 is internally provided with air holes, and the bottom surface of the splicing platform 1 is provided with air holes.
In order to ensure safety, a safety handrail 13 is fixedly connected to the top surface of the splicing platform 1.
Further, the elastic member 4 tends to move outwardly.
Furthermore, the inner wall of the splicing platform 1 is provided with a sliding groove, and the side surface of the lifting platform 2 is provided with a sliding block matched with the sliding groove.
Example 2
The working principle of the stop motion device in embodiment 1 is explained in this embodiment, which specifically includes the following steps:
when the air-lift type air-lift device is used, the fan 8 inflates the buoyancy air bag 10, after the buoyancy air bag is inflated, air can enter the limiting pipeline 11 to jack the lifting sealing plug 12, so that the lifting block 3 is pushed to rise, the electrode element 5 is separated from the electrode plate 6, and the fan 8 is stopped.
The working principle of the invention is as follows: when using, install splicing platform 1 at the edge in box with a net passageway, with two vertically passageway joints, can not influence other people like this and walk on the passageway, the visitor can stand and angle on splicing platform 1, it is for fixed with the passageway joint, the joint mode does not add the injecing, after splicing platform 1 on the visitor station, can step on elevating platform 2, thereby drive electrode component 5 and 6 overlap joints of plate electrode, the circuit intercommunication, power supply 7 supplies power to fan 8, fan 8 blows out the wind and is full of buoyancy gasbag 10, play the supporting role.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a leisure fishing platform with box with a net breed combination, includes splicing platform (1), elevating platform (2) and bottom box (9), its characterized in that, installs splicing platform (1) at the edge in box with a net passageway, with two vertically passageway joints, the inner wall joint of draw-in groove and elevating platform (2) and draw-in groove has been seted up to the top surface of splicing platform (1), the side that spout and elevating platform (2) were seted up to the inner wall of splicing platform (1) is equipped with the slider with this spout looks adaptation, the inner diapire that the lower surface of elevating platform (2) was equipped with electrode component (5) and splicing platform (1) is equipped with plate electrode (6), bottom box (9) and the inner diapire fixedly connected with power supply (7) and fan (8) of the bottom surface fixed connection of splicing platform (1) and bottom box (9), the end of giving vent to anger of the outer wall fixedly connected with buoyancy gasbag (10) and fan (8) of bottom box (9) runs through bottom box (8), bottom box (9) are held (9) And extend to the interior of the buoyancy air bag (10), the power supply (7) is electrically connected with the electrode plate (6) and the fan (8), the fan (8) is electrically connected with the electrode element (5), and a limit device is arranged in the bottom box body (9).
2. The fishing platform combined with net cage culture according to claim 1, wherein the stop device comprises a lifting block (3), a limiting pipeline (11) and a lifting sealing plug (12), a clamping groove is formed in the bottom surface of the lifting platform (2), the lifting block (3) is clamped with the clamping groove, the top surface of the lifting block (3) is fixedly connected with the inner wall of the clamping groove through an elastic part (4), one surface of the lifting block (3), which is far away from the elastic part (4), is fixedly connected with the electrode element (5), the limiting pipeline (11) penetrates through the bottom surface of the splicing platform (1) and the top surface of the bottom box body (9) and extends to the inside of the buoyancy air bag (10), the lifting block (12) is clamped with the inner wall of the limiting pipeline (11), and the lifting sealing plug (12) is fixedly connected with the lifting block (3) through a connecting rod.
3. A fishing platform with a net cage according to claim 2, characterized in that the electrode member (5) overlaps the electrode plate (6) when the elevating platform (2) is at the lowest position.
4. A fishing platform with combined cage culture according to claim 2, characterized in that the elastic member (4) tends to flare.
5. A leisure fishing platform combined with net cage culture according to claim 1, characterized in that the lifting platform (2) is provided with air holes inside, and the bottom surface of the splicing platform (1) is provided with air holes.
6. A leisure fishing platform combined with net cage culture according to claim 1, characterized in that a safety handrail (13) is fixedly connected to the top surface of the splicing platform (1).
CN202010623106.2A 2020-07-01 2020-07-01 Leisure fishing platform combined with aquaculture net cage Expired - Fee Related CN111616091B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010623106.2A CN111616091B (en) 2020-07-01 2020-07-01 Leisure fishing platform combined with aquaculture net cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010623106.2A CN111616091B (en) 2020-07-01 2020-07-01 Leisure fishing platform combined with aquaculture net cage

Publications (2)

Publication Number Publication Date
CN111616091A CN111616091A (en) 2020-09-04
CN111616091B true CN111616091B (en) 2021-12-28

Family

ID=72267550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010623106.2A Expired - Fee Related CN111616091B (en) 2020-07-01 2020-07-01 Leisure fishing platform combined with aquaculture net cage

Country Status (1)

Country Link
CN (1) CN111616091B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318384A1 (en) * 1983-05-20 1984-11-22 Karl Reinhard 7800 Freiburg Zeiss LONELY FLOATING BODY TO RUN ON THE WATER
BR0001807A (en) * 2000-02-18 2001-11-13 Antonio Justino De Assis Perei Floating trash removal boat
CN203601532U (en) * 2013-11-28 2014-05-21 威海艺雅渔具有限公司 Ship with fishing and lifesaving functions
CN103843741A (en) * 2012-11-28 2014-06-11 白恩庆 Inflating combined fishing platform
CN105050935A (en) * 2013-03-15 2015-11-11 霍华德.M.钦 Weather maintenance system for offshore wind turbine maintenance program
CN105270572A (en) * 2014-07-24 2016-01-27 马鸿健 Portable self-up-down fixed-point depth-keeping suspended underwater fishing platform with inflation and deflation functions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016468A (en) * 1988-04-06 1991-05-21 T. A. Jennings Associates, Inc. Method and apparatus for the determination of moisture in materials
WO2005058025A2 (en) * 2003-12-12 2005-06-30 Fountainhead, Llc Renewably buoyant, self-protective floating habitat
CN203497143U (en) * 2013-10-12 2014-03-26 浙江定川机电制造有限公司 Pedal type water aircraft
CN203619831U (en) * 2013-12-20 2014-06-04 郝永 Float catheter intervention operating table for cardiovascular medicine department
CN105015754A (en) * 2014-04-17 2015-11-04 杨礼诚 Flying system moving by natural wind
BR202016008084Y1 (en) * 2016-04-12 2021-02-23 Arnaldo Amaro urban vessel
US20190009928A1 (en) * 2017-07-10 2019-01-10 Austyn Daniel Crites High altitude balloon and method and apparatus for its manufacture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318384A1 (en) * 1983-05-20 1984-11-22 Karl Reinhard 7800 Freiburg Zeiss LONELY FLOATING BODY TO RUN ON THE WATER
BR0001807A (en) * 2000-02-18 2001-11-13 Antonio Justino De Assis Perei Floating trash removal boat
CN103843741A (en) * 2012-11-28 2014-06-11 白恩庆 Inflating combined fishing platform
CN105050935A (en) * 2013-03-15 2015-11-11 霍华德.M.钦 Weather maintenance system for offshore wind turbine maintenance program
CN203601532U (en) * 2013-11-28 2014-05-21 威海艺雅渔具有限公司 Ship with fishing and lifesaving functions
CN105270572A (en) * 2014-07-24 2016-01-27 马鸿健 Portable self-up-down fixed-point depth-keeping suspended underwater fishing platform with inflation and deflation functions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《垂钓运动发展研究——以四川南部为例》;孙宇岸;《垂钓运动发展研究——以四川南部为例》;体育文化导刊;20170331;全文 *

Also Published As

Publication number Publication date
CN111616091A (en) 2020-09-04

Similar Documents

Publication Publication Date Title
CN203567916U (en) Inflation type water first-aid device
CN111616091B (en) Leisure fishing platform combined with aquaculture net cage
CN108869998B (en) Automatic leveling cradle head for auxiliary measurement and operation method thereof
CN202272160U (en) Oxygen supply lifesaving swimwear
CN211783756U (en) Adjustable water level sighting rod for water conservancy and hydropower
CN205533300U (en) Suspension immersible pump device with adjustable
CN208687260U (en) A kind of automatic leveling holder of subsidiary
CN114964417B (en) A emergent hydrology measuring device for small-size river course
CN203609775U (en) Deep well life-saving device
CN212172479U (en) Auxiliary device for improving stability of ship
CN214272240U (en) Automatic water intake device of inflation and exhaust type floating body
CN210228933U (en) Air bag type deep well life saving device
CN211139625U (en) Portable underwater breathing device
CN104420669A (en) Buoyancy lifting swimming pool
CN210634730U (en) Automatic inflatable life saving equipment
CN220185418U (en) Immersible pump frame
CN219758209U (en) Waterproof type underground well combustible gas monitoring device
CN201472619U (en) Shallow water canoe
CN204822037U (en) Appurtenance that dives floats
CN112794466B (en) Aeration oxygen increasing machine for carrying out aeration oxygen increasing at different depths
CN214296341U (en) Remote-control self-sinking and self-floating buoy
CN203211507U (en) Double-airbag military lifebuoy
CN215972041U (en) Intelligent life saving device suitable for navigation
CN219545054U (en) Inflatable life-saving swimming suit
CN206972560U (en) A kind of portable submersible pumps

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Sun Liyuan

Inventor after: Ji Yunlong

Inventor after: Ding Jinqiang

Inventor after: Zhao Zhenying

Inventor after: Liu Wei

Inventor after: Yang Yufang

Inventor after: Wang Xijie

Inventor before: Sun Liyuan

Inventor before: Wang Xijie

Inventor before: Ding Jinqiang

Inventor before: Zhao Zhenying

Inventor before: Ji Yunlong

Inventor before: Liu Wei

Inventor before: Yang Yufang

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211228