CN109006614B - Artificial fish reef and artificial fish reef throwing method - Google Patents
Artificial fish reef and artificial fish reef throwing method Download PDFInfo
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- CN109006614B CN109006614B CN201810772409.3A CN201810772409A CN109006614B CN 109006614 B CN109006614 B CN 109006614B CN 201810772409 A CN201810772409 A CN 201810772409A CN 109006614 B CN109006614 B CN 109006614B
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- fish
- fish reef
- artificial
- artificial fish
- reef
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K61/73—Artificial fishing banks or reefs assembled of components
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- 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
Abstract
The invention discloses an artificial fish reef which comprises a fish reef body, wherein the fish reef body is of a hollow structure, a plurality of openings for fish to pass through are formed in the fish reef body, and a plurality of fixing parts for penetrating into a seabed soil layer or being close to the fish reef are arranged on the fish reef body. According to the invention, the fixing part capable of penetrating into the seabed soil layer or approaching the artificial fish reef is arranged on the artificial fish reef, so that the stability of the artificial fish reef can be effectively improved, the artificial fish reef is prevented from slipping due to the influence of ocean currents, and meanwhile, the artificial fish reef is favorable for a plurality of artificial fish reefs to be stacked to form a large fish reef group.
Description
Technical Field
The invention relates to the technical field of marine fishery, in particular to an artificial fish reef and an artificial fish reef throwing method.
Background
In recent years, due to environmental pollution, transitional fishing and damage to marine ecological environment, artificial fish reefs can be thrown into the sea in order to proliferate fishery resources. The artificial fish reef can improve the sea area ecological environment, builds the good environment that marine organism perched, provides the place of breeding, growth, cable bait and shelter the enemy for fish, and consequently the input of artificial fish reef plays important effect to the development of marine fishery, but a lot of fish reefs that use now, after the fish reef was put in and is sunk the seabed, stability was relatively poor, and single fish reef easily receives the influence of ocean current and takes place to slide, is unfavorable for piling up of the reef body and then influences the formation of fish reef crowd.
Disclosure of Invention
The invention aims to solve the problems that the existing artificial fish reef is poor in stability and easy to slip due to the influence of ocean currents, and provides an artificial fish reef and an artificial fish reef throwing method, which can effectively improve the stability of the artificial fish reef.
The purpose of the invention is realized by the following technical scheme: the utility model provides an artificial fish reef, includes the fish reef body, the fish reef body is hollow structure, be provided with the opening that a plurality of made fish pass through on the fish reef body, be provided with the fixed part that a plurality of is used for stabbing the seabed soil layer or closes on the fish reef body.
The hollow structure inside the fish reef body provides inhabitation and breeding space for fish and other marine organisms. The opening that sets up on the fish reef body, the fish of being convenient for and other marine life business turn over fish reef body. The fixed part of setting on the fish reef body is through the fish reef that pierces the seabed soil layer or close on for artifical fish reef body obtains fixedly, has improved the stability of artifical fish reef greatly, prevents to take place to slide under the effect of ocean current. Simultaneously, through set up the fixed part on the fish reef body, be favorable to a plurality of artifical fish reefs to pile up and form big fish reef crowd.
As preferred, the fish reef body is hexahedral structure, the inside cavity that can supply fish to perch that is provided with of fish reef body, the opening that fish reef body surface set up is irregularly shaped, opening irregular distribution is on fish reef body surface. The opening of fish reef body is irregularly shaped, and the opening distribution is irregular, is favorable to the variety of flow state, compares on traditional artifical fish reef shape rule and the even opening that distributes, and the opening of this kind of mode makes the flow state under the natural state that the inside flow state of fish reef body is close more, is fit for fish and other marine organisms to perch more.
Preferably, the fixing parts are fixing spines which are respectively arranged at two ends of each edge of the fish reef body and are parallel to the direction of the edge.
Preferably, fixed thorn includes the well core rod parallel with the arris of fish reef body, be provided with at least one barb group on the well core rod, barb group on the well core rod sets gradually along well core rod axis direction respectively, barb group comprises at the barb of well core rod side by four even settings.
Preferably, the surface of the fish reef body is wrapped with an iron wire net, and the iron wire net is provided with a hollow structure corresponding to the shape of the opening at the opening position of the fish reef body. The wire netting can increase the surface area of fish reef body, attracts algae, coral and other marine life to adhere to and grow.
Preferably, the fish reef body is provided with a hanging ring.
A method for putting an artificial fish reef comprises the following specific steps:
1) determining a putting place, loading the artificial fish reef to be put on a ship, and driving to a preset putting place;
2) arranging fish reefs to be thrown in a line, respectively penetrating the steel cable through hanging rings arranged on the artificial fish reefs, connecting the artificial fish reefs in series, and fixing the last artificial fish reef with the end part of the steel cable;
3) throwing the serially connected artificial fish reefs into a preset water area, and starting a ship to drag the artificial fish reefs thrown into the water;
4) and cutting the steel cable to finish the throwing.
Through concatenating into a line and put in together a plurality of artifical fish reef through the cable wire, compare and put in the mode with artifical fish reef to the tradition of aquatic one by one through hoisting equipment, the efficiency of this kind of input mode improves greatly, has effectively shortened the input time, has reduced the amount of labour. The artifical fish reef that concatenates can be in the line in-process of dragging of ship each other by the fastening to drag the in-process, set up fixed thorn on artifical fish reef and can pierce the seabed soil layer or close on the fish reef and form effectual fixed, put in the artifical fish reef after accomplishing and have high stability, and the artifical fish reef between adjacent arranges closely.
Preferably, in the step 2), the number of the artificial reefs connected in series at one time is 20-30.
Preferably, the length of the cable deployed is at least the total length of the artificial reef plus three times the water depth.
Preferably, in the step 3), the towing distance of the ship to the artificial fish reef thrown into the water is controlled to be 10-20 m.
The invention has the beneficial effects that: according to the invention, the fixing thorns capable of penetrating into the seabed soil layer or approaching the fish reef are arranged on the artificial fish reef, so that the stability of the artificial fish reef can be effectively improved, the artificial fish reef is prevented from slipping due to the influence of ocean currents, and meanwhile, the large fish reef group formed by stacking a plurality of artificial fish reefs is facilitated.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural diagram of a fish reef body.
Fig. 3 is a schematic diagram of the artificial fish reef throwing operation.
In the figure: 1. the fish reef comprises a fish reef body, 2, a wire netting, 3, fixed thorns, 4 and a hanging ring.
Detailed Description
The invention will be further described by means of specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 2, an artificial fish reef comprises a fish reef body 1, wherein the fish reef body 1 is of a cuboid structure. The interior of the fish reef body 1 is of a hollow structure. The fish reef body is made of concrete. The surface of the fish reef body 1 is provided with openings in irregular shapes. The openings are irregularly distributed. A pair of hanging rings 4 are arranged above the fish reef body (according to the up-down position relationship in figure 1). The rings 4 are respectively arranged in the middle of two sides above the fish reef body.
Both ends of every arris of fish reef body 1 all are connected with fixed thorn 3. The fixing thorn 3 comprises a central rod parallel to the edges. The central rod is of a rectangular rod-shaped structure. The central rod is provided with a barb group. In this embodiment, each central rod is provided with five barb groups. The barb groups on each central rod are sequentially arranged along the axial direction of the central rod. The barb group comprises four barbs, and the four barbs are respectively arranged on four side faces of the central rod.
The surface of fish reef body 1 is provided with wire netting 2. The wire netting wraps up on the surface of fish reef body 1. The wire netting 2 is provided with the hollow out construction corresponding with the opening shape in fish reef body opening position department.
The inside hollow structure of fish reef body provides the space of perching for fish, and the fish of being convenient for are nested. The opening that fish reef body surface set up is convenient for fish business turn over. The fixed thorn that sets up on the fish reef body can pierce the seabed soil layer or the fish reef that closes on after the fish reef is put in, easily piles up and form bigger reef body and be difficult for producing under the effect of ocean current simultaneously and slide, has improved the stability of fish reef. The iron wire netting arranged outside the fish reef body can effectively improve the attachment of organisms such as algae and coral.
When the invention is put in, the putting process comprises the following steps: 1) determining a putting place, loading the artificial fish reef to be put on a ship, and driving to the preset putting place. 2) Arranging the fish reefs to be thrown in a line, and respectively penetrating the steel cable through the hanging rings arranged on the artificial fish reefs to fix the last artificial fish reef and the end parts of the steel cable. The number of the artificial fish reefs connected in series at one time is 20-30, and at most, the number of the artificial fish reefs is not more than 40. The length of the steel cable used for the series connection is at least the sum of the total length of the artificial fish reef and three times of water depth. Except that the endmost artificial fish reef is fixed with the steel cable, the rest artificial fish reefs can slide along the steel cable. 3) And putting the serially connected artificial fish reef into a preset water area, and starting the ship to drag the artificial fish reef put into the water. When the artificial fish reef which is connected in series is thrown, the artificial fish reef at the tail end of the steel cable can be thrown into water by means of the inclined plane, the steel cable is released, and the rest artificial fish reefs slide into the water along the steel cable under the action of gravity. The dragging distance is controlled to be 10-20 meters. 4) And cutting the steel cable to finish the throwing.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modified structure of the present invention falls within the scope of the present invention.
Claims (4)
1. An artificial fish reef throwing method is characterized in that: the fish shelter comprises a fish shelter body (1), wherein the fish shelter body (1) is of a hollow structure, a plurality of openings for fish to pass through are formed in the fish shelter body (1), and a plurality of fixing parts for penetrating a seabed soil layer or approaching the fish shelter are arranged on the fish shelter body (1); the surface of the fish reef body is wrapped with a wire mesh (2), and the wire mesh (2) is provided with a hollow structure corresponding to the shape of an opening at the position of the opening of the fish reef body; the fish reef body (1) is provided with a hanging ring (4); the fish shelter body (1) is of a hexahedral structure, a cavity for fish to inhabit is formed in the fish shelter body (1), an opening formed in the surface of the fish shelter body (1) is irregular, and the opening is irregularly distributed on the surface of the fish shelter body (1); the fixing parts are fixing spines (3), and the fixing spines (3) are respectively arranged at two ends of each edge of the fish reef body (1) and are parallel to the direction of the edge; the fixed barbs (3) comprise a central rod parallel to the edges of the fish reef body (1), at least one barb group is arranged on the central rod, the barb groups on the central rod are sequentially arranged along the axial direction of the central rod respectively, and each barb group consists of four barbs uniformly arranged on the side face of the central rod;
the method comprises the following specific steps:
1) determining a putting place, loading the artificial fish reef to be put on a ship, and driving to a preset putting place;
2) arranging fish reefs to be thrown in a line, respectively penetrating the steel cable through hanging rings arranged on the artificial fish reefs, connecting the artificial fish reefs in series, and fixing the last artificial fish reef with the end part of the steel cable;
3) throwing the serially connected artificial fish reefs into a preset water area, and starting a ship to drag the artificial fish reefs thrown into the water;
4) and cutting the steel cable to finish the throwing.
2. The artificial fish reef deployment method of claim 1 wherein in step 2), the number of artificial fish reefs connected in series at a time is 20-30.
3. The artificial fish reef deployment method of claim 1 wherein the length of deployment of the cable is at least the total length of the artificial fish reef plus three times the water depth.
4. The artificial fish reef deployment method of claim 1 wherein in step 3), the towing distance of the vessel to the artificial fish reef dropped into the water is controlled to be 10-20 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810772409.3A CN109006614B (en) | 2018-07-13 | 2018-07-13 | Artificial fish reef and artificial fish reef throwing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810772409.3A CN109006614B (en) | 2018-07-13 | 2018-07-13 | Artificial fish reef and artificial fish reef throwing method |
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| Publication Number | Publication Date |
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| CN109006614A CN109006614A (en) | 2018-12-18 |
| CN109006614B true CN109006614B (en) | 2021-06-18 |
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| CN201810772409.3A Active CN109006614B (en) | 2018-07-13 | 2018-07-13 | Artificial fish reef and artificial fish reef throwing method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644897B (en) * | 2019-01-15 | 2022-08-19 | 长沙理工大学 | Structure for repairing coral reef damaged by typhoon waves |
| CN110250046A (en) * | 2019-07-08 | 2019-09-20 | 自然资源部海洋减灾中心 | A kind of method of seabed installation coral breeding apparatus |
| CN110402871A (en) * | 2019-08-28 | 2019-11-05 | 青岛卓越海洋集团有限公司 | A kind of box fish shelter of concrete |
| CN117204384B (en) * | 2023-09-22 | 2024-04-12 | 上海海洋大学 | Multi-element composite ship-shaped fish reef and transformation method |
| CN117296770A (en) * | 2023-10-09 | 2023-12-29 | 珠江水利委员会珠江水利科学研究院 | Artificial fish reef structure with non-uniform geometry structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007129917A (en) * | 2005-11-08 | 2007-05-31 | Kaiyo Kensetsu Kk | River fish protective artificial reef and river fish-protecting artificial reef group using the same |
| CN201048511Y (en) * | 2007-06-21 | 2008-04-23 | 章守宇 | Chinese character 'hui' shape artificial fish reef |
| CN201451037U (en) * | 2009-07-21 | 2010-05-12 | 上海海洋大学 | Precious sea product proliferation and culture type artificial reef |
| CN101933485B (en) * | 2010-03-30 | 2014-03-05 | 上海海洋大学 | Artificial fish reef throwing method for open sea area |
| CN201957587U (en) * | 2011-03-14 | 2011-09-07 | 张名亮 | Ecological buoyancy fish reef |
| CN102599080A (en) * | 2011-10-27 | 2012-07-25 | 上海海洋大学 | Reinforced concrete bladed reef |
| CN103081827A (en) * | 2011-11-04 | 2013-05-08 | 北京首领科技发展有限公司 | Production method of lightweight ecological fish shelter |
| CN103026993A (en) * | 2012-12-27 | 2013-04-10 | 大连海洋大学 | Floating raft-anchoring device applicable to silty bottoms |
| CN203827871U (en) * | 2014-04-02 | 2014-09-17 | 琼海时达渔业有限公司 | Submarine ecological lobster breeding net cage |
| CN103960179B (en) * | 2014-04-08 | 2016-05-18 | 集美大学 | Artificial ecology barrier reef |
| KR101609463B1 (en) * | 2014-08-04 | 2016-04-20 | 배종태 | Submerged Breakwater Block for Preventing Sand Erosion Equipped with Function of the Artificial Fish-reef |
| KR102000973B1 (en) * | 2014-09-19 | 2019-07-17 | 윤치웅 | Nature friendly dual structure artificial reef |
| CN104488791A (en) * | 2014-12-29 | 2015-04-08 | 浙江海洋学院 | Multiple-water-layer propagation fish shelter |
| ES2579027B1 (en) * | 2015-02-03 | 2017-02-07 | Universidade Da Coruña | Module for the formation of artificial reefs |
| CN206851754U (en) * | 2017-04-28 | 2018-01-09 | 青岛越洋水产科技有限公司 | Box body type bio fish shelter |
| CN107954520A (en) * | 2017-12-29 | 2018-04-24 | 南京林业大学 | Lake bank emergent aquactic plant fixing device and rainwash pollution control device |
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