CN107155995B - Tubular pile type floating fish reef - Google Patents

Tubular pile type floating fish reef Download PDF

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Publication number
CN107155995B
CN107155995B CN201710504271.4A CN201710504271A CN107155995B CN 107155995 B CN107155995 B CN 107155995B CN 201710504271 A CN201710504271 A CN 201710504271A CN 107155995 B CN107155995 B CN 107155995B
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China
Prior art keywords
tubular pile
rope
corrugated pipe
concrete
anchor ring
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CN201710504271.4A
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Chinese (zh)
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CN107155995A (en
Inventor
王磊
王鲁民
姜亚洲
全为民
李子牛
徐国栋
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/70Artificial fishing banks or reefs
    • A01K61/75Artificial fishing banks or reefs floating
    • 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

Abstract

The invention relates to a tubular pile type floating fish reef, wherein floating balls are fixed on tying rope holes of a corrugated pipe through a floating ball tying rope, the floating balls are uniformly distributed on the periphery of the corrugated pipe, pipe wall channel holes are formed in the corrugated pipe, and a pull rope hole is formed in the bottom of the corrugated pipe; stay cord one end is fixed on the stay cord trompil, and one end is fixed on the anchor ring of concrete tubular pile, and the vertical apopore that is equipped with of concrete tubular pile. The reef body is suitable for being arranged in a silt substrate sea area, provides attachment and inhabitation living spaces for organisms in different water layers, and can provide juvenile fish protection space for middle and upper layer fishes.

Description

Tubular pile type floating fish reef
Technical Field
The invention relates to the technical field of artificial fish reefs, in particular to a tubular pile type floating fish reef which is suitable for being arranged in a muddy substrate sea area, provides attachment and inhabitation living spaces for organisms in different water layers and can provide juvenile fish protection space for middle and upper-layer fishes.
Background
Environmental pollution and transitional fishing deteriorate the ecological environment in the ocean, and improvement of the ocean ecology is required for protecting the ocean ecological environment and realizing sustainable development. The artificial fish reef construction is a marine ecological environment restoration project, and the artificial fish reef is put in, so that juvenile fish and shrimp lacking in protection capability can be effectively protected, the survival rate of the juvenile fish and shrimp is improved, a good inhabitation environment and a bait-requesting place are provided for fish, and the increase of resources by times or tens of times is facilitated.
The artificial fish reef is an important component for constructing a marine ranch, and the currently applied artificial fish reef is mainly a concrete fish reef monomer. The concrete reef is suitable for being thrown into a sand-mud bottom sea area with harder bottom materials, is easy to avoid rushing and sedimentation of the reef, and is easy to cause sedimentation and burying of the reef when being thrown into the sea area with more mud, thicker mud layer and other bottom materials, so that the ecological proliferation and restoration effects of the reef are difficult to be exerted. The use of floating fish reef can be better keep the lasting effect of the reef body, can adjust the water layer height performance of floating fish reef simultaneously its ecological effect to different water layers, present floating fish reef adopts techniques such as floater connection rope net more, the reef body effective space of formation is less, and the primary importance is mostly luring collection fish, can not compromise functions such as the protection fish of bottom box fish reef, the pile foundation of floating fish reef adopts modes such as pile, has increased marine construction cost more.
High Density Polyethylene (HDPE) is a highly crystalline, non-polar thermoplastic resin. The appearance of the original HDPE is milky white, and the micro-thin section is semitransparent to a certain degree. PE has excellent resistance to most domestic and industrial chemicals.
The concrete tubular pile is used as a pile foundation of the floating fish reef, the upper HDPE double-wall corrugated pipe is combined to form a floating reef body, the floating ball is arranged to increase buoyancy, the reef body is suitable to be arranged in a silt substrate sea area to provide attachment and inhabitation living spaces for organisms on different water layers, meanwhile, a juvenile fish protection space can be provided for middle and upper layer fishes, and the reef body can be used as a foundation facility built by a multi-nutrition level ecological system of a marine ranching field to play a good and lasting marine ecological effect.
Disclosure of Invention
The invention aims to provide a tubular pile type floating fish reef which is suitable for being arranged in a silt substrate sea area, provides attachment and inhabitation living spaces for organisms in different water layers and can provide juvenile fish protection space for middle and upper layer fishes.
A stake-type floating fish reef comprising:
the floating balls are fixed on the tying rope openings of the corrugated pipe through tying ropes of the floating balls, the floating balls are uniformly distributed on the periphery of the corrugated pipe, pipe wall channel openings are formed in the corrugated pipe, and pull rope openings are formed in the bottom of the corrugated pipe;
the pull rope, pull rope one end is fixed on the pull rope trompil, and one end is fixed on the anchor ring of concrete tubular pile, the vertical apopore that is equipped with of concrete tubular pile.
The upper part of the concrete tubular pile is provided with a tubular edge anchor ring and a central anchor ring, the tubular edge anchor rings are uniformly distributed around the concrete tubular pile, the number of the tubular edge anchor rings is more than three,
the barrel edge anchor ring fixes the pull rope through the small shackle, and the central anchor ring fixes the pull rope through the large shackle.
And the central anchor ring is provided with an anchor rope which is fixed with a knot point on the pull rope.
The triangular rope frame is arranged on the pull rope and fixed on the pull rope or fixed on the corrugated pipe and the pull rope.
The corrugated pipe is an HDPE double-wall corrugated pipe.
The concrete tubular pile is a cylinder.
The wall, the upper part and the vertical cross-shaped shear wall of the concrete tubular pile are all made of double-layer reinforced concrete and are connected into a whole, the lower part of the concrete tubular pile is provided with a downward hole, the anchor ring at the edge of the tubular pile is welded on the upper part of the wall of the concrete tubular pile, and the central anchor ring is welded on the upper part of the shear wall.
The tube wall channel openings are uniformly arranged on the corrugated tube.
The floating ball is fixed on the tether open pore of the corrugated pipe through the tether of the floating ball, the floating ball is uniformly distributed around the corrugated pipe, the corrugated pipe is provided with a pipe wall channel open pore, and the bottom of the corrugated pipe is provided with a stay cord open pore; stay cord one end is fixed on the stay cord trompil, and one end is fixed on the anchor ring of concrete section of thick bamboo pile, and the vertical apopore that is equipped with of concrete section of thick bamboo pile. The floating fish reefs with different heights can be formed by using the bottom concrete tubular pile as a pile foundation and connecting the upper corrugated pipe as the floating reef body. The opening of the concrete tubular pile faces downwards, the concrete tubular pile is placed in the silt bottom and then sinks into a mud layer by self gravity, the upper portion of the concrete tubular pile is connected with the corrugated pipe, the corrugated pipe is vertically placed, a pipe wall channel is formed in a hole to provide a swimming channel for fishes, the resistance of a floating fish reef is reduced, the top end of the corrugated pipe is connected with the floating ball, buoyancy is increased, and the direction and the stability of the corrugated pipe are kept. The reef body is suitable for being arranged in a silt substrate sea area, provides attachment and inhabitation living spaces for organisms in different water layers, and can provide juvenile fish protection space for middle and upper layer fishes.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a bottom view of the present invention;
in the figure: 1. the concrete pile comprises a floating ball, 2 a floating ball tying rope, 3 a tying rope opening, 4 a corrugated pipe, 5 a pipe wall channel opening, 6 a pulling rope opening, 7 a pulling rope, 8 a barrel edge anchor ring, 9 a central anchor ring, 10 a water outlet hole, 11 a small shackle, 12 a concrete barrel pile, 13 a large shackle, 14 an anchor rope, 15 a triangular rope frame, 16 a knot point, 17 and a shear wall.
Detailed Description
The invention is further described below with reference to the following figures and specific examples.
Example 1:
a stake-type floating fish reef comprising: the floating ball 1 is fixed on a tether open pore 3 of the corrugated pipe 4 through a float tether 2, the floating ball 1 is uniformly distributed around the corrugated pipe 4, a pipe wall channel open pore 5 is arranged on the corrugated pipe 4, and a pull rope open pore 6 is arranged at the bottom of the corrugated pipe 4; stay cord 7, stay cord 7 one end are fixed on stay cord trompil 6, and one end is fixed on the anchor ring of concrete tubular pile 12, and the vertical apopore 10 that is equipped with of concrete tubular pile 12.
The upper portion of concrete tubular pile 12 is equipped with barrel edge anchor ring 8 and central anchor ring 9, and barrel edge anchor ring 8 evenly distributed is more than three around concrete tubular pile 12, and barrel edge anchor ring 8 is through little break-out 11 fixed stay cord 7, and central anchor ring 9 is through big break-out 13 fixed stay cord 7. The central anchor ring 9 is provided with an anchor rope 14, and the anchor rope 14 is fixed with a knot point 16 on the pull rope 7.
The rope 7 is provided with a triangle rope frame 15, and the triangle rope frame 15 is fixed on the rope 7 or fixed on the corrugated pipe 4 and the rope 7. The corrugated pipe 4 is a HDPE double-wall corrugated pipe. The concrete tubular pile 12 is a cylinder. The wall, the upper part and the vertical cross-shaped shear wall 17 of the concrete tubular pile 12 are all made of double-layer reinforced concrete and are connected into a whole, the lower part of the shear wall is provided with a hole downwards, the upper part of the wall of the concrete tubular pile 12 is welded by the tubular edge anchor ring 8, and the upper part of the shear wall 17 is welded by the central anchor ring 9. The tube wall passage openings 5 are evenly arranged on the corrugated tube 4.
The floating fish reefs with different heights can be formed by using the bottom concrete tubular pile 12 as a pile foundation and connecting the upper corrugated pipe 4 as a floating reef body. The opening of the concrete tubular pile 12 faces downwards, the concrete tubular pile is placed in the silt bottom and then sinks into a mud layer by self gravity, the upper portion of the concrete tubular pile 12 is connected with the corrugated pipe 4, the corrugated pipe 4 is vertically placed, the pipe wall channel opening 5 provides a swimming channel for fishes and reduces the resistance of a floating fish reef, the top end of the corrugated pipe 4 is connected with the floating ball 1, the buoyancy is increased, and the direction and the stability of the corrugated pipe 4 are kept.
The corrugated pipe 4 is a HDPE double-wall corrugated pipe, a novel light pipe made of high-density polyethylene is used as a raw material, the pipe made of the material is widely applied to a deepwater net cage frame, and the corrugated pipe has the characteristics of light weight, high strength, corrosion resistance, long service life and the like.
The concrete tubular pile 12 of bottom sinks to form the formula of falling a section of thick bamboo suction anchor behind the silt, can rely on the frictional force of section of thick bamboo wall and the adsorption affinity of earth to provide the withdrawal resistance, especially when strong wave flows and acts on the reef body and produce rapid tension, concrete tubular pile 12 in case the rising negative pressure space can greatly increased suction, also can return the normal position after the wave flow effect finishes, guarantee concrete tubular pile 12's firmness, pile foundation type such as contrast traditional concrete piece or tubular pile, the material has been practiced thrift to this kind of pile foundation structure, the offshore construction cost has been reduced simultaneously. The floating reef body adopts HDPE double-walled bellows, this tubular product intensity is high, the durability is good, it self possesses certain buoyancy, outer wall and inner wall are corrugated structure, tubular product external surface area has been increased, and easily adhere to of biology adhere to, the pipe wall of HDPE double-walled bellows is opened there is the several trompil, a resistance for the unobstructed reduction reef body of rivers, and can provide the migratory passageway for fish, can be according to sea area depth of water adjustment height, adapt to the demand of different water layer fishes, for the middle and upper strata fish provides the space of perching and escaping the enemy, easily lure to collect and protect fish.
Floater 1, ABS engineering plastics floater, diameter 300mm, pass tether trompil 3 through floater tether 2 and tie up in HDPE double-walled bellows 4, totally 8, every can provide 14 kilograms of buoyancy, and the float configuration quantity can be adjusted as required in reality, guarantees the holistic state of floating fish reef.
The floating ball is tied with a rope 2, an ultra-high strength polyethylene rope with the diameter of 5mm is tied with a floating ball 1.
Tether trompil 3, diameter 10 mm's trompil, quantity correspond the number of floater 1, and the equidistant arrangement, trompil center distance is 100mm in the upper edge of HDPE double-walled bellows 4.
HDPE double-wall corrugated pipe 4, high density polyethylene material pipe with 1200mm external diameter, 20mm wall thickness, 2000mm height, high density polyethylene density of 0.941-0.960 g/cm3, has certain buoyancy in seawater. The outer wall and the inner wall of the pipe are both of corrugated structures, so that the biological attachment area can be increased. The HDPE double-wall corrugated pipe with different diameters and different wall thickness specifications can be selected according to the requirement by using local materials, and the length of the HDPE double-wall corrugated pipe can be adjusted according to the requirement.
The pipe wall channel is provided with a hole 5, a certain number of holes with the aperture of 200mm are uniformly arranged on the HDPE double-wall corrugated pipe 4, and the HDPE double-wall corrugated pipe is used for water flow exchange and fish swimming channels.
The pull rope is provided with a hole 6 with the aperture of 30mm, and the pull rope 7 is used for being connected with the HDPE double-wall corrugated pipe 4 in a penetrating way.
Stay cord 7, diameter 20 mm's super high strength polyethylene rope passes stay cord trompil 6 and connects HDPE double-walled bellows 4, and the sub-unit connection triangular rope frame 15 and anchor rope 14 form 3 knot points 16, and every knot point draws forth 2 stay cords 7 and connects HDPE double-walled bellows 4, increases the stationarity and the firmness of floating the fish reef, totally 6.
The cylindrical edge anchor rings 8 are 3 stainless steel bars with the diameter of 20mm, are prefabricated into a ring shape, are welded in a matching reef reinforcing arrangement, are embedded into a concrete cylindrical pile 12, and are connected with a triangular rope frame 15 through anchor ropes 14.
The central anchor ring 9 is formed by 1 stainless steel bar with the diameter of 25mm, is bent into a convex ring, is matched with the reef reinforcing arrangement for welding, is embedded into a concrete tubular pile 12, and is connected with a triangular rope frame 15 through an anchor rope 14.
The number of the water outlet holes is 10, 4, the top of the concrete tubular pile 12 is provided with a hole, the aperture is 100mm, and the concrete tubular pile 12 is used for discharging seawater in the tubular pile when the seabed is settled and sinking the seawater into bottom mud.
The number of the small shackles 11 and the DX type shackles (model T-DX 2JB 8112-1999) is 3, so that the anchor ropes 14 and the cylindrical edge anchor rings 8 can be conveniently connected, and the shackle specification can be adjusted according to the requirement.
The concrete tubular pile 12, reinforced concrete structure, a section of thick bamboo height 2000mm, a section of thick bamboo lateral wall thickness 60mm, inside double-deck arrangement of reinforcement, a top wall thickness 100mm of a section of thick bamboo, double-deck arrangement of reinforcement to 3 section of thick bamboo reason anchor rings 8 and 1 central anchor ring 9 of welding pre-buried, top division has 4 apopores 10.
1 large shackle 13 and BX type shackles (model T-BX 4JB 8112-1999) are convenient for connecting the anchor rope 14 with the central anchor ring 9, and the shackle specification can be adjusted according to the requirement.
The anchor rope 14 is an ultra-high-strength polyethylene rope with the diameter of 20mm, is used for connecting the concrete tubular pile 12 with the triangular rope frame 15, is adjustable in length, and is adjusted according to the requirement of arranging a water layer on the floating fish reef.
Triangular rope frame 15, diameter 20 mm's super high strength polyethylene rope is as the connection switching of anchor rope 14 and HDPE double-walled bellows 4, can evenly distribute 6 anchor ropes 14 and 6 stay cords 7 the connection atress, increases the factor of safety of connecting the atress to increase the stability of upper floating reef body, the length of a side of triangular rope frame is 1000mm, can actually adjust according to the aperture of HDPE double-walled bellows 4, the length of a side is about 0.86 times of the aperture of HDPE double-walled bellows 4.
The connecting and meeting point of the knot point 16, the pull rope 7, the triangular rope frame 15 and the anchor rope 14 can evenly distribute the tension of the concrete tubular pile 14 and the buoyancy of the upper part floating fish reef.
The shear wall 17 is of a reinforced concrete structure, has the wall thickness of 60mm and the height of 1900mm, is provided with double layers of reinforcing bars, and is used for increasing the internal stress support of the concrete tubular pile 14.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. A tubular pile type floating fish reef is characterized by comprising:
the floating ball (1), the floating ball (1) is fixed on a rope open pore (3) of the corrugated pipe (4) through a floating ball rope (2)
The floating balls (1) are uniformly distributed around the corrugated pipe (4), pipe wall channel openings (5) are formed in the corrugated pipe (4), and the pipe wall channel openings (5) are uniformly distributed on the corrugated pipe (4); a stay cord opening (6) is formed in the bottom of the corrugated pipe (4);
one end of the pull rope (7) is fixed on the pull rope opening (6), and the other end of the pull rope (7) is fixed on the concrete tubular pile
(12) The upper part of the concrete tubular pile (12) is provided with a water outlet hole (10);
a triangular rope frame (15) is arranged on the pull rope (7), the triangular rope frame (15) is fixed on the pull rope (7),
or fixed on the corrugated pipe (4) and the pull rope (7);
the upper part of the concrete cylindrical pile (12) is provided with a cylindrical edge anchor ring (8) and a central anchor ring (9), and the cylindrical edge anchor ring
(8) Are uniformly distributed around the concrete tubular pile (12), and the number of the concrete tubular pile is more than three;
the wall, the upper part and the vertical cross-shaped shear wall (17) of the concrete tubular pile (12) are all made of double-layer reinforced concrete and are connected into a whole, the lower part of the concrete tubular pile is provided with a hole downwards, the anchor ring (8) at the edge of the tubular pile is welded on the upper part of the wall of the concrete tubular pile (12), and the central anchor ring (9) is welded on the upper part of the shear wall (17).
2. A tubular pile type floating fish reef according to claim 1 wherein the tubular rim anchor ring (8) fixes the pulling rope (7) through a small shackle (11), and the central anchor ring (9) fixes the pulling rope (7) through a large shackle (13).
3. A spar-pile type floating fish reef according to claim 1 wherein said central anchor ring (9) is provided with
The anchor rope (14) is arranged, and the anchor rope (14) is fixed at a knot point (16) on the pull rope (7).
4. A spar-pile type floating fish reef according to claim 1 wherein the corrugated pipe (4) is HDPE
A double-walled corrugated pipe.
5. A spar-type floating fish reef according to claim 1 wherein the concrete spar (12) is cylindrical.
CN201710504271.4A 2017-06-28 2017-06-28 Tubular pile type floating fish reef Active CN107155995B (en)

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CN107155995B true CN107155995B (en) 2022-11-11

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107751073A (en) * 2017-11-16 2018-03-06 浙江海洋大学 A kind of full depth of water scaffold formula floating fish reef
CN110521655B (en) * 2019-09-29 2021-06-08 浙江海洋大学 Floating and sinking combined type artificial floating fish reef device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433275B1 (en) * 2001-10-12 2004-06-02 대한민국 Floating artificial reef
KR20110020383A (en) * 2009-08-24 2011-03-03 강동신 The fume pipe type artificial fish reef
KR100999372B1 (en) * 2010-04-12 2010-12-09 주식회사 우미 Pipe type artificial fish-breeding reef
CN102948379B (en) * 2011-08-23 2013-12-11 中国水产科学研究院黄海水产研究所 HDPE (high-density polyethylene) plastic concrete composite matrix sea cucumber and abalone enhancement reef and construction method thereof
CN202425452U (en) * 2011-12-22 2012-09-12 中国水产科学研究院南海水产研究所 Ecological proliferation anti-stormy wave square open pore type artificial fish reef
CN203563537U (en) * 2013-11-22 2014-04-30 中国水产科学研究院黄海水产研究所 Composite snorkeling fish reef
CN105691820A (en) * 2014-11-29 2016-06-22 宁夏北方彩新建工集团股份有限公司 Detachable storage rack
CN204443663U (en) * 2014-12-30 2015-07-08 浙江海洋学院 A kind of artificial fish shelter
CN204599008U (en) * 2015-04-07 2015-09-02 山东科技大学 A kind of single barrel of suction anchor fixed net cage
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