CN111955398B - Cylindrical artificial fish reef applied to soft soil layer - Google Patents
Cylindrical artificial fish reef applied to soft soil layer Download PDFInfo
- Publication number
- CN111955398B CN111955398B CN202010951974.3A CN202010951974A CN111955398B CN 111955398 B CN111955398 B CN 111955398B CN 202010951974 A CN202010951974 A CN 202010951974A CN 111955398 B CN111955398 B CN 111955398B
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- barrel
- air inlet
- inlet pipe
- piston cylinder
- annular plate
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- 239000002689 soil Substances 0.000 title claims abstract description 33
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000005192 partition Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/77—Artificial fishing banks or reefs of monolithic form, e.g. blocks
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The invention relates to a cylindrical artificial fish reef applied to a soft soil layer, which comprises a barrel and a support column positioned below the barrel, wherein the lower end of the support column is conical, a baffle plate for dividing the barrel into a plurality of cavities is arranged in the barrel, a plurality of through holes for fish to enter the barrel are formed in the side surface of the barrel, wedge-shaped blocks are arranged on the support column, a mounting seat is fixedly arranged at the top of the baffle plate, a piston barrel is embedded in the mounting seat, an air inlet pipe and an air outlet pipe are arranged on the piston barrel, one-way valves are arranged on the air inlet pipe and the air outlet pipe, a valve rod is arranged in the piston barrel in a sliding manner, the outer end of the valve rod extends out of the piston barrel and is fixedly provided with a top plate, a spring for driving the valve rod to move upwards is arranged in the piston barrel, and a floating body floating on the water surface is fixedly arranged at the upper end of the air inlet pipe. The invention has the effects of stably fixing the cylinder at the water bottom and increasing the oxygen content of the water body to attract fish to spawn.
Description
Technical Field
The invention relates to the technical field of artificial fish reefs, in particular to a cylindrical artificial fish reef applied to a soft soil layer.
Background
The coast of a plurality of muddy soft soil substrates is distributed along coastal areas in a vast area of China, the muddy coast is an important component part of the coast of the continental of China, is about 4000 kilometers long and accounts for about 22% of the coast of the continental of China, and is mainly distributed in the delta alluvial plain of a river entrance such as Yangtze river, yellow river, zhujian, qianyang river, sea river and the like, and in local harbor areas of Zhejian, guangdong coastal areas. At present, most of the construction of artificial reefs in China is to select the reefs at the sea areas with harder bottoms, and the theory and practice of throwing the artificial reefs on soft foundations are less. Therefore, the reef body selection research of the artificial reef on the soft foundation is carried out as soon as possible, the artificial reef suitable for throwing is designed according to the bearing capacity of the seabed substrate and the soil layer, and the method has great significance in widening the site selection range of the artificial reef in China and accelerating the construction of the artificial reef.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the cylindrical artificial fish reef applied to the soft soil layer, which has the advantages that the cylindrical body can be put in the coastline of the soft soil layer through the arrangement of the support column, so that the application universality is improved.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a be applied to tube-shape artificial fish reef of soft soil layer, includes the barrel, is located the support column of barrel below, the lower extreme of support column is established to the toper, be equipped with the baffle that is used for separating into a plurality of cavitys with the barrel in the barrel, the upper end of barrel is opened, a plurality of through-holes that supply the fish to get into the barrel have been seted up to the side of barrel, be equipped with the wedge on the support column.
The effect that above-mentioned setting reached: the support column is directly pegged graft in soft soil layer, and soft soil layer is mainly silt, and the silt thickness on seabed is generally at several meters deep, and the support column passes soft soil layer and peg graft in the soil layer of lower floor stereoplasm to avoid fish reef complete sinking soft soil layer in, soft soil layer has certain mobility simultaneously, through the support column, avoids the barrel to fall down and change the position. The lower ends of the support columns are tapered, so that the support columns can conveniently penetrate through soft soil layers and are inserted into hard soil layers; the wedge-shaped blocks are arranged on the support columns, and the wedge-shaped blocks prevent the support columns from loosening upwards under the impact of water flow.
Further set up: the baffle becomes the cross, the top of baffle is fixed with the mount pad, the mount pad is embedded to be equipped with piston tube, be equipped with intake pipe and outlet duct on the piston tube, all be equipped with on the intake pipe and the outlet duct and make the air get into from outlet duct exhaust check valve, the interior sliding of piston tube is equipped with the valve rod, the outer end of valve rod extends piston tube and is fixed with the roof, be equipped with in the piston tube and be used for driving the spring of valve rod upward movement, the upper end of intake pipe is fixed with the body that floats on the surface of water, through the body makes the inlet end of intake pipe extend the surface of water.
The effect that above-mentioned setting reached: because the water has fluidity, so that the pressure of the water to the top plate always changes, the acting force of the spring and the water pressure to the valve rod needs to be balanced, so that the valve rod always moves up and down, when the valve rod moves reciprocally, the air in the piston cylinder is pushed to the air outlet pipe, and meanwhile, the air is sucked into the piston cylinder through the air inlet pipe. Therefore, the oxygen content of the water body near the barrel can be increased, fish is further attracted to the vicinity of the barrel to spawn, the barrel plays a role in protecting fish eggs, and the ecological environment is improved.
Further set up: the floating body is in a hollow strip shape, the balancing weight is fixed in the floating body, an air inlet hole is formed in one end, far away from the balancing weight, of the floating body, the end portion of the air inlet pipe penetrates through the balancing weight and is located in the floating body, and a waterproof device for preventing water from entering the air inlet pipe is arranged in the floating body.
The effect that above-mentioned setting reached: the upper end of the air inlet pipe extends out of the water surface, and the water body can enter the air inlet pipe to block the air inlet pipe due to the fluidity of the water body. The setting of balancing weight makes the one end that is close to the balancing weight on the body down all the time, and the one end that the body is close to the inlet port is upwards all the time, reduces the water to a great extent and gets into in the body of floating, prevents through watertight fittings secondary that the water from getting into in the intake pipe.
Further set up: the waterproof device comprises a horn-shaped first annular plate fixed on the inner wall of the floating body and a conical second annular plate fixed on the first annular plate, wherein the first annular plate and the second annular plate are arranged at intervals, a supporting rod for supporting the second annular plate is fixed on the first annular plate, and a drain hole is formed in the bottom of the first annular plate on the floating body.
The effect that above-mentioned setting reached: when the water body enters the floating body from the air inlet hole in rainy days or strong wind days, the water body flows onto the first annular plate along the second annular plate and flows out of the water drain hole, and the water body cannot enter the lower part of the first annular plate because the position of the water drain hole is lower than the upper end of the first annular plate, so that the water body cannot enter the air inlet pipe.
Further set up: the top plate is in an upward bulge umbrella shape.
The effect that above-mentioned setting reached: the water flows in a wave shape, and the umbrella-shaped top plate can increase the acting force of the water flow on the top plate.
Further set up: the connecting rope is fixed on the cylinder body, one end, far away from the cylinder body, of the connecting rope is fixed on the floating body, the air inlet pipe is a flexible connecting pipe and is wound on the connecting rope, and the length of the connecting rope is smaller than that of the air inlet pipe.
The effect that above-mentioned setting reached: the connecting rope is used for limiting the floating body, so that the air inlet pipe only plays a role in ventilation, the air inlet pipe is not subjected to the tensile force of the floating body, and the air inlet pipe is prevented from being deformed under the stress to lose the ventilation effect.
Further set up: the piston cylinder is connected to the mounting seat in a threaded manner.
The effect that above-mentioned setting reached: the cylinder body is required to be inserted into a soil layer under the action of vibration, and the piston cylinder is removed in the process of installing the cylinder body, so that the piston cylinder is prevented from being damaged; after the cylinder is installed, the piston cylinder is installed under the condition of being manually submerged in water, so that the piston cylinder is also convenient to maintain.
Further set up: the air outlet pipes are provided with a plurality of air outlet pipes and correspond to the cavities one by one, and the air outlet pipes are communicated with the piston cylinders.
The effect that above-mentioned setting reached: this arrangement makes the oxygen concentration of each cavity uniform.
Further set up: the air inlet pipe and the air outlet pipe are connected to the piston cylinder in a threaded connection mode.
The effect that above-mentioned setting reached: thus, the air inlet pipe and the air outlet pipe are convenient to be arranged on the piston cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the support column enables the fish reef to be applied to the river and coastline of the soft soil layer, thereby being beneficial to improving the ecological environment of the river and coast of the soft soil layer;
2. can increase the oxygen content of the water body near the cylinder body and further attract fishes to spawn at the position of the cylinder body.
Drawings
FIG. 1 is a schematic view of a barrel of the present embodiment which is put in water by means of a weight;
FIG. 2 is a schematic overall structure of the present embodiment;
FIG. 3 is a schematic view of the piston cylinder, valve stem and spring of the present embodiment after explosion;
Fig. 4 is a schematic view of the structure of the inside of the piston cylinder of the present embodiment;
fig. 5 is a schematic view of the structure of the inside of the floating body of the present embodiment.
In the figure: 1. a cylinder; 11. a through hole; 12. a partition plate; 13. a hanging ring; 14. a limiting ring; 2. a support column; 21. wedge blocks; 31. a mounting base; 32. a piston cylinder; 33. a valve stem; 34. a spring; 35. an air inlet pipe; 36. an air outlet pipe; 37. a top plate; 4. a floating body; 41. balancing weight; 42. a first annular plate; 43. a second annular plate; 44. a drain hole; 5. and (5) connecting ropes.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
Example 1: referring to fig. 1, a cylindrical artificial fish reef applied to a soft soil layer comprises a barrel 1, six support columns 2 positioned below the barrel 1, wherein the support columns 2 are uniformly distributed at the lower end of the barrel 1, the barrel 1 and the support columns 2 are integrally cast and formed by reinforced concrete, the lower end of the support column 2 is provided with a cone shape, a partition plate 12 used for dividing the barrel 1 into a plurality of cavities is fixed in the barrel 1, the partition plate 12 can be made of steel and also can be integrally cast and formed with the barrel 1, the upper end of the barrel 1 is opened, a plurality of through holes 11 for fish to enter the barrel 1 are formed in the side surface of the barrel 1, and wedge-shaped blocks 21 are arranged on the support columns 2. The lower end of the support column 2 is tapered, so that the support column 2 can conveniently penetrate through a soft soil layer and be inserted into a hard soil layer; the support column 2 is provided with the wedge block 21, and the wedge block 21 prevents the support column 2 from loosening upwards under the impact of water flow.
The implementation process comprises the following steps: firstly, the cylinder body 1 is thrown into a specified water body through a ship crane or a truck crane, further, the support column 2 can penetrate through a soil layer in a vibrating mode or a heavy weight heavy pressure mode, the cylinder body 1 is cylindrical, four hanging rings 13 are circumferentially fixed at the upper end of the cylinder body 1, the hanging rings 13 are used for connecting hanging ropes, the lengths of the hanging ropes are controlled to be the same and converged at one point, so that the cylinder body 1 can always keep a vertical state when the cylinder body 1 lifts or the support column 2 is spliced in the soil layer, and the cylinder body 1 is prevented from tilting and falling in the installation process. The upper end of the cylinder body 1 can be sleeved with a limiting ring 14, the limiting ring 14 is made of steel, stone is put in the position of the limiting ring 14, the supporting column 2 is inserted into a soil layer by using the pressure of the weight, and finally the stone and the limiting ring 14 are removed from the cylinder body.
In embodiment 2, referring to fig. 2-4, the partition 12 is cross-shaped, the top of the partition 12 is fixed with a mounting seat 31, a piston cylinder 32 is embedded in the mounting seat 31, an air inlet pipe 35 and an air outlet pipe 36 are arranged on the piston cylinder 32, the air inlet pipe 35 and the air outlet pipe 36 are both communicated with the piston cylinder 32, check valves for enabling air to enter from the air inlet pipe 35 and be discharged from the air outlet pipe 36 are arranged on the air inlet pipe 35 and the air outlet pipe 36, a valve rod 33 is arranged in the piston cylinder 32 in a sliding manner, the outer end of the valve rod 33 extends out of the piston cylinder 32 and is fixed with a top plate 37, a spring 34 for driving the valve rod 33 to move upwards is arranged in the piston cylinder 32, a floating body 4 floating on the water surface is fixed at the upper end of the air inlet pipe 35, and the air inlet end of the air inlet pipe 35 extends out of the water surface through the floating body 4.
Referring to fig. 2 to 4, since the body of water has fluidity such that the pressure of the body of water against the top plate 37 is always changed, the forces of the spring 34 and the water pressure against the valve stem 33 need to be balanced, so that the valve stem 33 is continuously moved up and down, when the valve stem 33 is reciprocally moved, the gas in the piston cylinder 32 is pushed to the gas outlet pipe 36, and simultaneously the air is sucked into the piston cylinder through the gas inlet pipe 35. Therefore, the oxygen content of the water body near the barrel 1 can be increased, fish is further attracted to the vicinity of the barrel 1 to spawn, the barrel 1 plays a role in protecting fish eggs, and the ecological environment is improved. The top plate 37 is formed in an upward bulged umbrella shape, and the umbrella-shaped top plate 37 can increase the acting force of water flow on the top plate 37.
Referring to fig. 2-5, the floating body 4 is in the shape of a hollow bar, a cylinder or a polygon prism, and the floating body 4 may be made of plastic, foam or other materials with density less than water. The balancing weight 41 is fixed in the floating body 4, an air inlet is arranged at one end, far away from the balancing weight 41, of the floating body 4, the end portion of the air inlet pipe 35 penetrates through the balancing weight 41 and is located in the floating body 4, the balancing weight 41 can be made of steel or stone, and the average density of the floating body 4 and the balancing weight 41 is smaller than that of water. The floating body 4 is arranged on the balancing weight 41, so that the gravity center of the floating body 4 is deviated to the lower end of the floating body 4, and when the floating body 4 falls into water, the air inlet end of the floating body 4 is always upwards, and water is effectively prevented from entering the air inlet pipe 35.
Referring to fig. 5, since water and rain water may enter the floating body 4 in the presence of rain and extreme windy weather, a water-proof device for preventing water from entering the air inlet pipe 35 is provided in the floating body 4. The waterproof device comprises a horn-shaped first annular plate 42 fixed on the inner wall of the floating body 4 and a conical second annular plate 43 fixed on the first annular plate 42, wherein the first annular plate 42 and the second annular plate 43 are arranged at intervals, a supporting rod for supporting the second annular plate 43 is fixed on the first annular plate 42, a drain hole 44 is arranged at the bottom of the first annular plate 42 on the floating body 4, and the position of the drain hole 44 is higher than the water surface.
Referring to fig. 5, when water enters the floating body 4 from the air inlet hole, water flows are accumulated at the lower end of the first annular plate 42 along the second annular plate 43 and the first annular plate 42, and due to the arrangement of the water drain holes 44, the water is discharged from the water drain holes 44, so that the water is prevented from accumulating in the floating body 4, and meanwhile, the water cannot enter the upper end opening position of the first annular plate 42 under the action of gravity, so that the water is prevented from entering the air inlet pipe 35.
Referring to fig. 2 to 4, a connection rope 5 is fixed on the cylinder 1, one end of the connection rope 5, which is far away from the cylinder 1, is fixed on the floating body 4, the air inlet pipe 35 is a flexible connection pipe and is wound on the connection rope 5, and the length of the connection rope 5 is smaller than that of the air inlet pipe 35. The connecting rope 5 is used for limiting the floating body 4, so that the air inlet pipe 35 only plays a role in ventilation, is not subjected to the tensile force of the floating body 4, and avoids the situation that the air inlet pipe 35 is deformed under stress to lose the ventilation effect.
Referring to fig. 2-4, the piston cylinder 32 is screwed on the mounting seat 31, the air outlet pipes 36 are provided with a plurality of air outlet pipes and are in one-to-one correspondence with the cavities, and the air outlet pipes 36 are communicated with the piston cylinder 32; this arrangement makes the oxygen concentration of each cavity uniform. The air inlet pipe 35 and the air outlet pipe 36 are connected to the piston cylinder 32 in a threaded connection mode, so that the air inlet pipe 35 and the air outlet pipe 36 are conveniently arranged on the piston cylinder 32.
Referring to fig. 2-4, the process of installing the piston cylinder 32: when the support column 2 is inserted into the soil layer, the piston cylinder 32 is connected to the mounting seat 31 through threads, then the air outlet pipe 36 passes through the mounting seat 31 and is connected to the piston cylinder 32 through threads, then the air inlet pipe 35 is arranged on the piston cylinder 32 through threads, and finally the valve rod 33 is repeatedly touched and pressed manually until the air outlet pipe 36 can give off air.
The implementation principle of the embodiment is as follows: the dynamic water pressure is generated in the flowing process of the water body, and the valve rod 33 can move up and down under the cooperation of the spring 34, so that air is introduced into the barrel 1, the oxygen content of the water body at the position of the barrel 1 is increased, and fishes are further attracted to the position of the barrel 1 for spawning.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (6)
1. A be applied to tube-shape artificial fish reef in soft soil layer, its characterized in that: the fish-feeding device comprises a barrel (1) and a support column (2) arranged below the barrel (1), wherein the lower end of the support column (2) is conical, a partition plate (12) for dividing the barrel (1) into a plurality of cavities is arranged in the barrel (1), the upper end of the barrel (1) is open, a plurality of through holes (11) for fish to enter the barrel (1) are formed in the side surface of the barrel (1), and wedge-shaped blocks (21) are arranged on the support column (2);
The air inlet device is characterized in that the partition plate (12) is in a cross shape, an installation seat (31) is fixed at the top of the partition plate (12), a piston cylinder (32) is embedded in the installation seat (31), an air inlet pipe (35) and an air outlet pipe (36) are arranged on the piston cylinder (32), check valves which enable air to enter from the air inlet pipe (35) and exhaust from the air outlet pipe (36) are arranged on the air inlet pipe (35) and the air outlet pipe (36), a valve rod (33) is arranged in the piston cylinder (32) in a sliding manner, the outer end of the valve rod (33) extends out of the piston cylinder (32) and is fixedly provided with a top plate (37), a spring (34) which is used for driving the valve rod (33) to move upwards is arranged in the piston cylinder (32), and a floating body (4) which floats on the water surface is fixed at the upper end of the air inlet pipe (35) is extended out of the water surface through the floating body (4);
A connecting rope (5) is fixed on the cylinder body (1), one end, far away from the cylinder body (1), of the connecting rope (5) is fixed on the floating body (4), the air inlet pipe (35) is a flexible connecting pipe and is wound on the connecting rope (5), and the length of the connecting rope (5) is smaller than that of the air inlet pipe (35); the air outlet pipes (36) are provided with a plurality of air outlet pipes and correspond to the cavities one by one, and the air outlet pipes (36) are communicated with the piston cylinder (32).
2. The cylindrical artificial fish reef for soft soil according to claim 1, wherein: the utility model discloses a water-proof device for the air inlet pipe of the air conditioner, including body (4), body (4) are equipped with the inlet port, body (4) are hollow strip, body (4) internal fixation has balancing weight (41), body (4) keep away from the one end of balancing weight (41) and are equipped with the inlet port, the tip of intake pipe (35) passes balancing weight (41) and is located body (4), body (4) internal waterproof device that is equipped with water admission prevention intake pipe (35).
3. The cylindrical artificial fish reef for soft soil according to claim 2, wherein: the waterproof device comprises a horn-shaped first annular plate (42) fixed on the inner wall of the floating body (4) and a conical second annular plate (43) fixed on the first annular plate (42), wherein the first annular plate (42) and the second annular plate (43) are arranged at intervals, a supporting rod for supporting the second annular plate (43) is fixed on the first annular plate (42), and a drain hole (44) is formed in the bottom of the first annular plate (42) on the floating body (4).
4. The cylindrical artificial fish reef for soft soil according to claim 1, wherein: the top plate (37) is in an upward-bulging umbrella shape.
5. The cylindrical artificial fish reef for soft soil according to claim 1, wherein: the piston cylinder (32) is in threaded connection with the mounting seat (31).
6. The cylindrical artificial fish reef for soft soil according to claim 1, wherein: the air inlet pipe (35) and the air outlet pipe (36) are connected to the piston cylinder (32) in a threaded connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951974.3A CN111955398B (en) | 2020-09-11 | 2020-09-11 | Cylindrical artificial fish reef applied to soft soil layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951974.3A CN111955398B (en) | 2020-09-11 | 2020-09-11 | Cylindrical artificial fish reef applied to soft soil layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111955398A CN111955398A (en) | 2020-11-20 |
| CN111955398B true CN111955398B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010951974.3A Active CN111955398B (en) | 2020-09-11 | 2020-09-11 | Cylindrical artificial fish reef applied to soft soil layer |
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| Country | Link |
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| CN (1) | CN111955398B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06105631A (en) * | 1991-09-10 | 1994-04-19 | Shikauchigumi:Kk | Artificial fish bank |
| KR200395739Y1 (en) * | 2005-06-22 | 2005-09-13 | 한승호 | An art fish-breeding ground |
| CN105028253A (en) * | 2015-05-22 | 2015-11-11 | 浙江海洋学院 | Concrete steel frame combined reef |
| CN105028242A (en) * | 2015-05-22 | 2015-11-11 | 浙江海洋学院 | Sedimentation type artificial reef structure |
| CN105075923A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Rising and sinking type artificial fish reef |
| CN105075928A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Multi-form artificial fish reef |
| CN106538441A (en) * | 2016-10-09 | 2017-03-29 | 浙江省海洋水产研究所 | Floating triggers reefs device |
| KR20180101650A (en) * | 2017-03-02 | 2018-09-13 | 충북대학교 산학협력단 | Air bubble generating apparatus using wave force energy |
| CN212279455U (en) * | 2020-09-11 | 2021-01-05 | 中国水产科学研究院渔业工程研究所 | Be applied to artificial fish reef of tube-shape in soft soil layer |
-
2020
- 2020-09-11 CN CN202010951974.3A patent/CN111955398B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06105631A (en) * | 1991-09-10 | 1994-04-19 | Shikauchigumi:Kk | Artificial fish bank |
| KR200395739Y1 (en) * | 2005-06-22 | 2005-09-13 | 한승호 | An art fish-breeding ground |
| CN105028253A (en) * | 2015-05-22 | 2015-11-11 | 浙江海洋学院 | Concrete steel frame combined reef |
| CN105028242A (en) * | 2015-05-22 | 2015-11-11 | 浙江海洋学院 | Sedimentation type artificial reef structure |
| CN105075923A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Rising and sinking type artificial fish reef |
| CN105075928A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Multi-form artificial fish reef |
| CN106538441A (en) * | 2016-10-09 | 2017-03-29 | 浙江省海洋水产研究所 | Floating triggers reefs device |
| KR20180101650A (en) * | 2017-03-02 | 2018-09-13 | 충북대학교 산학협력단 | Air bubble generating apparatus using wave force energy |
| CN212279455U (en) * | 2020-09-11 | 2021-01-05 | 中国水产科学研究院渔业工程研究所 | Be applied to artificial fish reef of tube-shape in soft soil layer |
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| Publication number | Publication date |
|---|---|
| CN111955398A (en) | 2020-11-20 |
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