CN115245139B - Pile anchor for marine culture facilities - Google Patents
Pile anchor for marine culture facilities Download PDFInfo
- Publication number
- CN115245139B CN115245139B CN202111396632.0A CN202111396632A CN115245139B CN 115245139 B CN115245139 B CN 115245139B CN 202111396632 A CN202111396632 A CN 202111396632A CN 115245139 B CN115245139 B CN 115245139B
- Authority
- CN
- China
- Prior art keywords
- pile anchor
- anchor body
- groove
- pile
- connecting piece
- 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.)
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Links
- 238000009434 installation Methods 0.000 claims description 10
- 238000009313 farming Methods 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000009360 aquaculture Methods 0.000 claims description 3
- 244000144974 aquaculture Species 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 24
- 230000007774 longterm Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- 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
- A01K61/78—Arrangements for sinking or mooring thereof
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a pile anchor for marine culture facilities, which comprises a pile anchor body, wherein a wing plate and a connecting piece for connecting a dragging rope are arranged at the tail part of the pile anchor body, and the plane of the wing plate is parallel to the axis of the pile anchor body. The invention provides a pile anchor for a marine culture facility, which can effectively increase the contact area between the pile anchor and a soil body, thereby improving the pulling resistance.
Description
Technical Field
The invention relates to the technical field of marine culture facilities, in particular to a pile anchor for a marine culture facility.
Background
The pile anchors are main anchoring tools of the marine culture facilities, are installed on the sea floor to provide counter force for the culture facilities, and the pulling resistance of the pile anchors determines the stability of the culture facilities. At present, most of pile anchors are I-steel, the shape is single, and the pile anchors are easy to pull out when facing extremely severe conditions such as typhoons, so that the damage of a culture structure is caused, and huge economic loss is caused. Therefore, there is a need to design a pile anchor for marine farming facilities that promotes pile anchor pullout resistance.
Disclosure of Invention
The invention provides the pile anchor for the marine culture facility, which can effectively increase the contact area of the pile anchor and soil body so as to improve the pulling resistance, and aims to solve the problems that in the prior art, the pile anchor is single in shape, and is easy to pull out when in severe conditions such as typhoons and the like, so that the culture structure is damaged, and huge economic loss is caused.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a pile anchor for marine culture facilities comprises a pile anchor body, wherein a wing plate and a connecting piece for connecting a dragging rope are arranged at the tail of the pile anchor body, and the plane where the wing plate is located is parallel to the axis of the pile anchor body.
In the technical scheme, the pile anchor body is driven into the submarine soil body through special equipment and is connected with the cultivation facility through the dragging rope. The anti-pulling performance of the pile anchor body is mainly determined by the interaction between the pile anchor body and the soil body, the contact area between the pile anchor body and the soil body is increased, the anti-pulling performance can be effectively increased, and the contact area between the pile anchor body and the soil body can be effectively increased by the wing plates, so that the anti-pulling performance is improved.
Preferably, the head of the pile anchor body is provided with a conical structure. The head of the pile anchor body is optimized to be of a conical structure, so that soil resistance applied to the pile anchor body during installation is reduced.
Preferably, a conical inclined plane is arranged on one side of the wing plate, which is close to the head of the pile anchor body. The structure can reduce soil resistance received by the pile anchor body during installation.
Preferably, the pile anchor body is in an I shape or a cylindrical shape.
Preferably, the number of the wing plates is 4, and the 4 wing plates are circumferentially and uniformly distributed on the pile anchor body.
Preferably, the connecting piece and the pile anchor body are in sliding connection along the axis direction of the pile anchor body, the head of the pile anchor body faces downwards, the tail of the pile anchor body faces upwards, the lower end of the connecting piece is provided with a contact block, the side wall of the pile anchor body is provided with a barb plate, the barb plate is hinged with the pile anchor body, the lower end of the barb plate is provided with an operation part, the contact block is arranged below the operation part, and when the connecting piece is pulled upwards, the contact block is in contact with the operation part.
In the technical scheme, after the pile anchor body is inserted into a seabed soil body, the barb plate can be actively pulled by pulling the pulling rope (the pulling force generated by moving a cultivation facility by utilizing sea waves) to enable the connecting piece to move towards the tail part, the contact block on the connecting piece is contacted with the operation part, the barb plate is unfolded, the plane of the unfolded barb plate is crossed with the axis of the pile anchor body, the unfolded barb plate can form a barb structure, the blocking force is effectively increased when the pile anchor body is pulled out, and the pulling resistance of the pile anchor is improved.
Preferably, the connecting piece is provided with an avoidance groove and a tightening groove, when the operating part is positioned in the tightening groove, the operating part is contacted with the bottom surface of the tightening groove, and when the operating part is positioned in the avoidance groove, a gap is arranged between the operating part and the bottom surface of the avoidance groove. The tightening groove can avoid the expansion of the barb plate before the installation of the pile anchor body is completed. When the pile anchor body is installed, the operation part is positioned in the jacking groove, the operation part is in contact with the bottom surface of the jacking groove, the barb plate cannot be moved inwards, the barb plate cannot be unfolded, after the pile anchor body is installed, the connecting piece can be moved upwards by tightening the dragging rope, the operation part is positioned in the avoidance groove, the operation part can be moved inwards, and the barb plate can be unfolded.
Preferably, the pile anchor body is provided with a containing groove, a telescopic limiting shaft and a telescopic spring, the telescopic limiting shaft is arranged in the containing groove and is in sliding connection with the pile anchor body, the telescopic spring is arranged in the containing groove, one end of the telescopic spring is connected with the telescopic limiting shaft, the other end of the telescopic spring is connected with the pile anchor body, and when the barb plate is unfolded, the telescopic limiting shaft is arranged below the operation part. The telescopic limiting shaft can be ejected after the barb plate is unfolded, and the barb plate is prevented from retracting.
Preferably, the side wall of the accommodation groove is provided with a communication hole, the communication hole communicates the accommodation groove with the outside, and the communication hole is provided in the vicinity of a position where the extension spring is located. The telescopic limiting shaft can generate negative pressure in the accommodating groove when extending, the communicating hole can enable external sea mud to enter the accommodating groove when extending, after long-term use, the accommodating groove is filled with sea mud, and even if the telescopic spring is corroded and fails, the telescopic limiting shaft can be prevented from retracting.
The beneficial effects of the invention are as follows: (1) The wing plates can effectively increase the contact area between the pile anchors and the soil body, so that the pulling resistance is improved; (2) The head of the pile anchor body is optimized to be of a conical structure, so that soil resistance applied to the pile anchor body during installation is reduced; (3) After the pile anchor body is inserted into a seabed soil body, the barb plate is unfolded through actively tensioning the dragging rope, the unfolded barb plate can form a barb structure, the blocking force of the pile anchor body during pulling out is effectively increased, and the pulling-out resistance of the pile anchor is improved; (4) The telescopic limiting shaft can be ejected after the barb plate is unfolded, so that the barb plate is prevented from retracting; (5) When the telescopic limiting shaft stretches out, the communicating hole enables external sea mud to enter the accommodating groove, after long-term use, the accommodating groove is filled with sea mud, and even if the telescopic spring is corroded and failed, the telescopic limiting shaft can be prevented from retracting.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of example 2;
fig. 3 is a partial cross-sectional view of example 2.
In the figure: pile anchor body 1, toper structure 1.1, holding tank 1.2, intercommunicating pore 1.3, pterygoid lamina 2, toper inclined plane 2.1, connecting piece 3, contact piece 3.1, dodge groove 3.2, jack-up groove 3.3, barb board 4, operating portion 4.1, flexible spacing axle 5, expansion spring 6.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
Example 1:
as shown in fig. 1, a pile anchor for a marine aquaculture facility comprises a pile anchor body 1, wherein 4 wing plates 2 and a connecting piece 3 for connecting a towing rope are arranged at the tail part of the pile anchor body 1, and the plane where the wing plates 2 are located is parallel to the axis of the pile anchor body 1. The 4 wing plates 2 are circumferentially and uniformly distributed on the pile anchor body 1. The pile anchor body 1 is I-shaped, and the head of the pile anchor body 1 is provided with a conical structure 1.1. One side of the wing plate 2 close to the head of the pile anchor body 1 is provided with a conical inclined plane 2.1.
In the technical scheme, the pile anchor body 1 is driven into the submarine soil body through special equipment and is connected with a cultivation facility through a dragging rope. The anti-pulling performance of the pile anchor body 1 is mainly determined by the interaction between the pile anchor body 1 and the soil body, the contact area between the pile anchor and the soil body is increased, the anti-pulling performance can be effectively increased, and the contact area between the pile anchor and the soil body can be effectively increased by the wing plates 2, so that the anti-pulling performance is improved.
Example 2:
as shown in fig. 2, a pile anchor for a marine aquaculture facility comprises a pile anchor body 1, wherein 4 wing plates 2 and a connecting piece 3 for connecting a towing rope are arranged at the tail part of the pile anchor body 1, and the plane where the wing plates 2 are located is parallel to the axis of the pile anchor body 1. The 4 wing plates 2 are circumferentially and uniformly distributed on the pile anchor body 1. The pile anchor body 1 is cylindrical, and the head of the pile anchor body 1 is provided with a conical structure 1.1. One side of the wing plate 2 close to the head of the pile anchor body 1 is provided with a conical inclined plane 2.1.
The connecting piece 3 is in sliding connection with the pile anchor body 1 along the axis direction of the pile anchor body 1, the head direction of the pile anchor body 1 is the below, the tail direction of the pile anchor body 1 is the above, the lower extreme of the connecting piece 3 is provided with the contact block 3.1, the side wall of the pile anchor body 1 is provided with the barb plate 4, the barb plate 4 is hinged with the pile anchor body 1, the lower extreme of the barb plate 4 is provided with the operation part 4.1, the contact block 3.1 is arranged below the operation part 4.1, and when the connecting piece 3 is pulled up, the contact block 3.1 is contacted with the operation part 4.1. The connecting piece 3 is provided with an avoidance groove 3.2 and a tightening groove 3.3, when the operating part 4.1 is positioned in the tightening groove 3.3, the operating part 4.1 is contacted with the bottom surface of the tightening groove 3.3, and when the operating part 4.1 is positioned in the avoidance groove 3.2, a gap is formed between the operating part 4.1 and the bottom surface of the avoidance groove 3.2. The tightening groove 3.3 can avoid the expansion of the barb plate 4 before the installation of the pile anchor body 1 is completed.
As shown in fig. 3, the pile anchor body 1 is provided with a holding groove 1.2, a telescopic limiting shaft 5 and a telescopic spring 6, the telescopic limiting shaft 5 is arranged in the holding groove 1.2 and is slidably connected with the pile anchor body 1, the telescopic spring 6 is arranged in the holding groove 1.2, one end of the telescopic spring 6 is connected with the telescopic limiting shaft 5, the other end of the telescopic spring 6 is connected with the pile anchor body 1, and when the barb plate 4 is unfolded, the telescopic limiting shaft 5 is arranged below the operation part 4.1. The side wall of the accommodating groove 1.2 is provided with a communication hole 1.3, the communication hole 1.3 enables the accommodating groove 1.2 to be communicated with the outside, and the communication hole 1.3 is arranged near the position where the telescopic spring 6 is positioned.
In the technical scheme, the pile anchor body 1 is driven into the submarine soil body through special equipment and is connected with a cultivation facility through a dragging rope. The anti-pulling performance of the pile anchor body 1 is mainly determined by the interaction between the pile anchor body 1 and the soil body, the contact area between the pile anchor and the soil body is increased, the anti-pulling performance can be effectively increased, and the contact area between the pile anchor and the soil body can be effectively increased by the wing plates 2, so that the anti-pulling performance is improved. The barb plate 4 can be after stake anchor body 1 inserts the seabed soil body, pull the rope through initiatively taut (also can utilize the wave to make the pulling force that the facility removed and produce), make connecting piece 3 to afterbody removal, contact piece 3.1 on the connecting piece 3 and the contact of operating portion 4.1, make barb plate 4 expand, the plane that barb plate 4 place after expanding is crossed with the axis of stake anchor body 1, barb plate 4 after expanding can form barb structure, effectively increase the stake anchor body 1 back and pull out the time and block the power, promote the resistance to plucking performance of stake anchor. When the pile anchor body 1 is installed, the operation part 4.1 is positioned in the jacking groove 3.3, the operation part 4.1 is in contact with the bottom surface of the jacking groove 3.3, the barb plate 4 cannot be unfolded inwards, after the pile anchor body 1 is installed, the connecting piece 3 can be upwards moved by tightening the dragging rope, the operation part 4.1 is positioned in the avoidance groove 3.2, the operation part 4.1 can be moved inwards, and the barb plate 4 can be unfolded inwards. The telescopic limiting shaft 5 can be ejected after the barb plate 4 is unfolded, so that the barb plate 4 is prevented from retracting. When the telescopic limiting shaft 5 stretches out, negative pressure is generated in the accommodating groove 1.2, the communication hole 1.3 can enable external sea mud to enter the accommodating groove 1.2 when the telescopic limiting shaft 5 stretches out, after long-term use, the accommodating groove 1.2 is filled with sea mud, and even if the telescopic spring 6 is corroded and failed, the telescopic limiting shaft 5 can be prevented from retracting.
The beneficial effects of the invention are as follows: (1) The wing plates 2 can effectively increase the contact area between the pile anchors and the soil body, so that the pulling resistance is improved; (2) The head of the pile anchor body 1 is optimized to be of a conical structure 1.1, so that soil resistance applied to the pile anchor body 1 during installation is reduced; (3) After the pile anchor body 1 is inserted into a seabed soil body, the barb plate 4 is unfolded through actively tensioning the dragging rope, the unfolded barb plate 4 can form a barb structure, the blocking force when the pile anchor body 1 is pulled out after the pile anchor body 1 is effectively increased, and the pulling-resistant performance of the pile anchor is improved; (4) The telescopic limiting shaft 5 can be ejected after the barb plate 4 is unfolded, so that the barb plate 4 is prevented from retracting; (5) When the telescopic limiting shaft 5 stretches out, the communicating hole 1.3 enables external sea mud to enter the accommodating groove 1.2, after long-term use, the accommodating groove 1.2 is filled with sea mud, and even if the telescopic spring 6 is corroded and fails, the telescopic limiting shaft 5 can be prevented from retracting.
Claims (8)
1. The pile anchor for the marine culture facility is characterized by comprising a pile anchor body, wherein the tail part of the pile anchor body is provided with a wing plate and a connecting piece for connecting a dragging rope, and the plane of the wing plate is parallel to the axis of the pile anchor body;
the connecting piece is in sliding connection with the pile anchor body along the axial direction of the pile anchor body, the head of the pile anchor body faces downwards, the tail of the pile anchor body faces upwards, the lower end of the connecting piece is provided with a contact block, the side wall of the pile anchor body is provided with a barb plate, the lower end of the barb plate is provided with an operation part, the contact block is arranged below the operation part, and when the connecting piece is pulled upwards, the contact block is contacted with the operation part;
the connecting piece is provided with an avoidance groove and a tightening groove, when the operating part is positioned in the tightening groove, the operating part is contacted with the bottom surface of the tightening groove, and when the operating part is positioned in the avoidance groove, a gap is formed between the operating part and the bottom surface of the avoidance groove;
when the pile anchor body is installed, the operation part is positioned in the jacking groove, the operation part is in contact with the bottom surface of the jacking groove, after the pile anchor body is installed, the connecting piece can be upwards moved by tightening the dragging rope, the operation part is positioned in the avoidance groove, the operation part can be moved inwards, and the barb plate can be unfolded.
2. A pile anchor for a marine farming installation according to claim 1, wherein the head of the pile anchor body is provided with a tapered structure.
3. A pile anchor for a marine farming installation according to claim 1, wherein the wing plate is provided with a tapered ramp on a side thereof adjacent the head of the pile anchor body.
4. A pile anchor for a marine farming installation according to claim 1, wherein the pile anchor body is i-shaped or cylindrical.
5. A pile anchor for a marine farming plant according to claim 1 or 2 or 3 or 4, wherein the number of flanges is 4, the 4 flanges being circumferentially evenly distributed on the pile anchor body.
6. A pile anchor for a marine farming installation according to claim 1 or 2 or 3 or 4, wherein the barb plate is hinged to the pile anchor body.
7. The pile anchor for marine aquaculture facilities according to claim 6, wherein the pile anchor body is provided with a containing groove, a telescopic limiting shaft and a telescopic spring, the telescopic limiting shaft is arranged in the containing groove and is slidably connected with the pile anchor body, the telescopic spring is arranged in the containing groove, one end of the telescopic spring is connected with the telescopic limiting shaft, the other end of the telescopic spring is connected with the pile anchor body, and the telescopic limiting shaft is arranged below the operating part when the barb plate is unfolded.
8. A pile anchor for a marine culture facility according to claim 7, wherein the side wall of the accommodation groove is provided with a communication hole which communicates the accommodation groove with the outside, the communication hole being provided in the vicinity of the position where the expansion spring is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396632.0A CN115245139B (en) | 2021-11-23 | 2021-11-23 | Pile anchor for marine culture facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111396632.0A CN115245139B (en) | 2021-11-23 | 2021-11-23 | Pile anchor for marine culture facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115245139A CN115245139A (en) | 2022-10-28 |
| CN115245139B true CN115245139B (en) | 2023-08-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111396632.0A Active CN115245139B (en) | 2021-11-23 | 2021-11-23 | Pile anchor for marine culture facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115245139B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102087923B1 (en) * | 2019-07-31 | 2020-03-11 | 이현화 | Small pile for fixing marine structures |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132068A (en) * | 2005-11-10 | 2007-05-31 | Hiroshi Narahara | Plate pile |
| NZ585545A (en) * | 2010-05-21 | 2011-09-30 | Michael Arthur Keith Baker | A sub-surface underwater anchor with a helical screw having a releasable swivel line attachment |
| FR2986542B1 (en) * | 2012-02-02 | 2014-02-14 | Jean-Louis Cotillon | ANCHOR PIT |
| CN204070154U (en) * | 2014-09-24 | 2015-01-07 | 浙江海洋学院 | A kind of fish shelter for cultivating cuttlefish |
| KR101722202B1 (en) * | 2015-07-21 | 2017-03-31 | 삼성중공업 주식회사 | Suction pile apparatus |
| CN207737452U (en) * | 2018-01-08 | 2018-08-17 | 江苏丰能海服科技有限公司 | A kind of novel sea-anchor |
| CN108945306B (en) * | 2018-09-06 | 2024-03-26 | 重庆大学 | Assembled improved torpedo anchor |
| CN109927847B (en) * | 2019-02-21 | 2020-12-11 | 河海大学 | Power anchor capable of increasing penetration depth and anti-pulling performance |
| CN112078728B (en) * | 2020-09-14 | 2021-07-06 | 大连理工大学 | Novel torpedo anchor based on bionics and construction method thereof |
-
2021
- 2021-11-23 CN CN202111396632.0A patent/CN115245139B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102087923B1 (en) * | 2019-07-31 | 2020-03-11 | 이현화 | Small pile for fixing marine structures |
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| Publication number | Publication date |
|---|---|
| CN115245139A (en) | 2022-10-28 |
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