CN117530217A - Rope net cage frame system - Google Patents

Rope net cage frame system Download PDF

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Publication number
CN117530217A
CN117530217A CN202311809622.4A CN202311809622A CN117530217A CN 117530217 A CN117530217 A CN 117530217A CN 202311809622 A CN202311809622 A CN 202311809622A CN 117530217 A CN117530217 A CN 117530217A
Authority
CN
China
Prior art keywords
rope
anchor
buoyancy
ropes
frame
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.)
Pending
Application number
CN202311809622.4A
Other languages
Chinese (zh)
Inventor
魏盛军
郑国富
丁兰
蔡文鸿
黄桂芳
魏观渊
潘柏霖
林元俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center)
Original Assignee
Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center) filed Critical Fisheries Research Institute Of Fujian (fujian Aquatic Disease Prevention Center)
Priority to CN202311809622.4A priority Critical patent/CN117530217A/en
Publication of CN117530217A publication Critical patent/CN117530217A/en
Pending legal-status Critical Current

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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
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Revetment (AREA)

Abstract

The invention relates to a rope cage frame system comprising: the buoyancy pipes are surrounded to form a square buoyancy frame, and the buoyancy frame is placed opposite to the water flow direction; the first rope is looped around the edge of the buoyancy frame and connected end to end, and the first rope is connected with the buoyancy frame; the positions of the first ropes corresponding to the four corners of the buoyancy frame are inflection points; eight first anchor points; eight first anchor ropes, wherein the first anchor points correspond to the first anchor ropes one by one, each inflection point corresponds to two first anchor ropes, one end of each first anchor rope is connected with the first anchor point, and the other end of each first anchor rope is connected with the inflection point; and in the overlooking buoyancy frame, one of the two first anchor ropes connected with the same inflection point is in a straight line with the rope portion of the first rope at one side of the inflection point, and the other first anchor rope is in a straight line with the rope portion of the first rope at the other side of the inflection point. The buoyancy tube has smaller stress and longer service life.

Description

Rope net cage frame system
Technical Field
The invention relates to the technical field of net cages, in particular to a rope net cage frame system.
Background
With the development of the marine culture technology, there are marine culture devices such as a marine culture cage that floats on the sea surface or in the sea. The net cage generally adopts buoyancy pipes to provide buoyancy, so that the marine culture device floats or floats on the sea, a buoyancy frame is formed by the buoyancy pipes, and the net cage is built based on the buoyancy frame. In addition, the buoyancy tube is also tied with an anchor rope to be connected with an anchor point, so that the whole marine culture device can be fixed on the sea surface and can resist certain stormy waves.
However, because the energy of waves and tides can directly act on the net cage through the ropes, the mooring points of the anchor ropes and the buoyancy pipes are easy to deform, and the buoyancy pipes and even the net cage can be damaged due to accumulation of the daily life. At present, a common protective measure is to reinforce the position of a mooring anchor rope of a buoyancy tube, namely, a length of ferrule tube is added, and the ferrule tube is sleeved at the position of the mooring anchor rope of the buoyancy tube and fixed, so that the stress capability of a mooring point of the buoyancy tube is improved, and the deformation and damage of the buoyancy tube are avoided. Although the problem that the mooring points of the anchor ropes and the buoyancy pipes are deformed or damaged is relieved to a certain extent, the buoyancy pipes are taken as the main stress diagram, the service life of the buoyancy pipes is still short for a long time.
Disclosure of Invention
The invention aims to provide a rope net cage frame system, which has smaller buoyancy tube stress and longer service life.
To achieve the above object, the present invention discloses a rope cage frame system comprising:
the buoyancy pipes are surrounded to form a square buoyancy frame, and the buoyancy frame is placed opposite to the water flow direction;
the first rope is looped around the edge of the buoyancy frame and connected end to end, and the first rope is connected with the buoyancy frame; the positions of the first ropes corresponding to the four corners of the buoyancy frame are inflection points;
eight first anchor points;
eight first anchor ropes, wherein the first anchor points are in one-to-one correspondence with the first anchor ropes, each inflection point corresponds to two first anchor ropes, one end of each first anchor rope is connected with the first anchor point, and the other end of each first anchor rope is connected with the inflection point; and overlooking the buoyancy frame, wherein one of the two first anchor ropes connected with the same inflection point is in a straight line with the rope portion of the first rope at one side of the inflection point, and the other one of the two first anchor ropes is in a straight line with the rope portion of the first rope at the other side of the inflection point.
Preferably, the first ropes are lashed to the buoyancy frame by a plurality of second ropes, the second ropes being spaced apart on the first ropes.
Preferably, the first rope is a multi-strand rope, and the second rope penetrates the first rope and winds the first rope at least one turn.
Preferably, the first rope and the first anchor rope are both sleeved with protective pipes.
Preferably, two third ropes are connected to each inflection point, and the first anchor rope is connected to the third ropes.
Preferably, the buoyancy device further comprises at least one fourth rope, at least two second anchor ropes and at least two second anchor points, wherein the fourth rope is arranged in the buoyancy frame at intervals, one end of the fourth rope is connected with a rope portion of the first rope, which is positioned on the first side of the buoyancy frame, the other end of the second rope is connected with a rope portion of the first rope, which is positioned on the second side of the buoyancy frame, the directions of the first side and the second side are opposite, and the length direction of the fourth rope is parallel to the water flow direction; each fourth rope corresponds to two second anchor ropes, the two second anchor ropes are respectively positioned at two ends of the fourth rope, one end of each second anchor rope is connected with a second anchoring point, and the other end of each second anchor rope is connected to a connecting node of the fourth rope and the first rope; and overlooking the buoyancy frame, wherein the fourth rope and the second anchor rope corresponding to the fourth rope are on the same straight line.
Preferably, the buoyancy device further comprises at least one fifth rope, at least two third anchor ropes and at least two third anchor points, wherein the fifth rope is arranged in the buoyancy frame at intervals, one end of the fifth rope is connected with a rope portion of the first rope, which is positioned on the third side of the buoyancy frame, the other end of the second rope is connected with a rope portion of the first rope, which is positioned on the fourth side of the buoyancy frame, the directions of the third side and the fourth side are opposite, and the length direction of the fifth rope is perpendicular to the water flow direction; each fifth rope corresponds to two third anchor ropes, the two third anchor ropes are respectively positioned at two ends of the fifth rope, one end of each third anchor rope is connected with a third anchoring point, and the other end of each third anchor rope is connected to a connecting node of the fifth rope and the first rope; and overlooking the buoyancy frame, wherein the fifth rope and the corresponding third anchor rope are on the same straight line.
Preferably, the buoyancy tubes are spliced to form a buoyancy frame.
Preferably, both the first rope and the first anchor line are made of ultra high molecular weight polyethylene.
Preferably, the buoyancy frame is further provided with a pavement plate and a guardrail.
The invention has the following beneficial effects:
according to the invention, the buoyancy frame structure can be stabilized by arranging the first ropes, two first anchor ropes connected with the same inflection point are arranged, one first anchor rope is in a straight line with the rope portion of the first rope at one side of the inflection point, the other first anchor rope is in a straight line with the rope portion of the first rope at the other side of the inflection point, and the buoyancy frame is placed opposite to the water flow direction. In addition, the connecting mode of the invention mainly adopts rope binding, and is easy to operate and maintain.
Drawings
Fig. 1 is a schematic diagram of a first embodiment.
Fig. 2 is a schematic diagram of another view angle of the embodiment.
Fig. 3 is a schematic diagram of connection between a first rope and a second rope according to an embodiment.
Fig. 4 is a schematic diagram showing connection between a first anchor line and an inflection point according to an embodiment.
Fig. 5 is a schematic diagram of a second embodiment.
Fig. 6 is a schematic diagram of a third embodiment.
Fig. 7 is a schematic view of an embodiment tri-buoyancy frame.
Main component symbol description:
a buoyancy tube 1, a first rope 2, a first anchoring point 3, a first anchor rope 4, a second rope 5, a third rope 6, a protection tube 7, a fourth rope 8, a second anchor rope 9, a second anchoring point 10, a fifth rope 11, a third anchor rope 12, a third anchoring point 13, a pavement slab 14 and a guardrail 15.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
Embodiment one:
as shown in fig. 1 to 4, the present embodiment discloses a rope cage frame system comprising four buoyancy tubes 1, one first rope 2, eight first anchor points 3 and eight first anchor lines 4. The first rope 2 and the first anchor rope 4 are both made of ultra-high molecular weight polyethylene, have high strength, and are not afraid of seawater corrosion so as to ensure the service life of the rope pieces.
The four buoyancy tubes 1 are spliced in turn (spliced by the right-angle elbow) and enclose a square buoyancy frame, and the buoyancy frame is simple in structure and easy to manufacture. The buoyancy frame is arranged opposite to the water flow direction, namely, two oppositely arranged buoyancy pipes 1 are parallel to the water flow direction, and the other two oppositely arranged buoyancy pipes 1 are perpendicular to the water flow direction.
The first rope 2 is looped around along the border of buoyancy frame and end to end, form one rope loop with buoyancy frame size adaptation, first rope 2 is fixed with buoyancy frame connection, specifically, first rope 2 passes through a plurality of second rope 5 ligature and connects buoyancy frame, second rope 5 interval sets up on first rope 2, in this case, require first rope 2 to be the multislot rope, second rope 5 runs through first rope 2, through reverse twisting of first rope 2, can make the loose dispersion of each strand of multislot rope, at this moment, second rope 5 can run through first rope 2. The second rope 5 is wound around the first rope 2 at least once after penetrating the first rope 2, and thus the second rope 5 does not substantially slide with respect to the first rope 2, and the connection point between the first rope 2 and the second rope 5 can be relatively constant. After the second rope 5 penetrates through the first rope 2 and is wound with the first rope, the two ends of the second rope 5 are knotted around the buoyancy tube 1 at the current position, and binding connection between the first rope 2 and the buoyancy frame is achieved. After this connection, the stability of the buoyancy frame is further improved. The second rope 5 is of the same material as the first rope 2.
The positions of the four corners of the buoyancy frame corresponding to the first rope 2 are inflection points, namely, the first rope 2 is provided with four inflection points, each inflection point corresponds to two first anchor ropes 4, the first anchor ropes 4 are in one-to-one correspondence with the first anchor points 3, one end of each first anchor rope 4 is connected with the first anchor point 3, and the other end of each first anchor rope 4 is connected with the inflection point. When the buoyancy frame is overlooked, two first anchor ropes 4 with the same inflection point are connected, wherein one first anchor rope 4 is in a straight line with the rope portion of the first rope 2 at one side of the inflection point, and the other first anchor rope 4 is in a straight line with the rope portion of the first rope 2 at the other side of the inflection point. In order to facilitate the connection of the first anchor rope 4 and the inflection point, two third ropes 6 may be connected in advance at the inflection point position, and the first anchor rope 4 may be directly connected to the third ropes 6. After the buoyancy tube is arranged, namely four first anchor ropes 4 are parallel to the water flow direction, when the buoyancy frame is pushed by sea waves and tides, the first ropes 2 and the first anchor ropes 4 are used as stress points of the frame system, sea waves and tides energy mainly acts on the first anchor ropes 4 and the first ropes 2, and the arrangement of the first ropes 2 can enable the energy to be dispersed to all parts of the frame system, so that the pulling force of the buoyancy frame by the first anchor ropes 4 is smaller, the buoyancy frame is less prone to deformation and damage, and the service life of the buoyancy tube 1 is longer. The third rope 6 is of the same material as the first rope 2.
In addition, in order to prevent marine organisms from gnawing and attaching, protective pipes 7 may be sleeved outside the first rope 2, the third rope 6 and the first anchor rope 4. The connection node of the first rope 2 and the second rope 5 can be split by arranging a pipe tee.
Embodiment two:
as shown in fig. 5, this embodiment differs from the first embodiment in that it further comprises at least one fourth rope 8, at least two second anchor lines 9 and at least two second anchor points 10, the fourth rope 8 being arranged in the buoyancy frame at intervals, and one end of the fourth rope 8 being connected to a rope portion of the first rope 2 located on a first side of the buoyancy frame, and the other end of the second rope 5 being connected to a rope portion of the first rope 2 located on a second side of the buoyancy frame, wherein said first side is opposite to the second side. The length direction of the fourth rope 8 is parallel to the water flow direction. Each fourth rope 8 corresponds to two second anchor ropes 9, the two second anchor ropes 9 are respectively positioned at two ends of the fourth rope 8, one end of each second anchor rope 9 is connected with a second anchoring point 10, the other end of each second anchor rope 9 is connected to a connecting node of the fourth rope 8 and the first rope 2, the buoyancy frame is overlooked, and the fourth rope 8 and the corresponding second anchor rope 9 are in a straight line. After the arrangement, the main stress direction (namely the water flow direction) of the frame system is reinforced, the stability of the frame system is better, and the buoyancy tube 1 can be better protected. The fourth rope 8 and the second anchor rope 9 are also sleeved with a protective tube 7, and are also made of ultra-high molecular weight polyethylene.
Embodiment III:
as shown in fig. 6 and 7, the difference between the present embodiment and the second embodiment is that at least one fifth rope 11, at least two third anchor ropes 12 and at least two third anchor points 13 are further included, the fifth rope 11 is disposed in the buoyancy frame and is disposed at intervals, one end of the fifth rope 11 is connected with a rope portion of the first rope 2 located at a third side of the buoyancy frame, the other end of the second rope 5 is connected with a rope portion of the first rope 2 located at a fourth side of the buoyancy frame, the directions of the third side and the fourth side are opposite, and the first side, the second side, the third side and the fourth side are four sides of the buoyancy frame. In this embodiment, the length direction of the fifth rope 11 is perpendicular to the water flow direction. Each fifth rope 11 corresponds to two third anchor ropes 12, and the two third anchor ropes 12 are respectively located at two ends of the fifth rope 11, one end of each third anchor rope 12 is connected with a third anchoring point 13, and the other end of each third anchor rope 12 is connected to a connecting node of the fifth rope 11 and the first rope 2. The fifth ropes 11 are in line with their corresponding third anchor lines 12 in the top view of the buoyancy frame. After the arrangement, the secondary stress direction (namely, the direction perpendicular to the water flow direction) of the frame system is reinforced, the stability of the frame system is further improved, and the buoyancy tube 1 can be better protected. The fifth rope 11 and the third anchor rope 12 are also sleeved with a protective tube 7, and are also made of ultra-high molecular weight polyethylene
In addition, a walk plate 14 and a guardrail 15 can be arranged on the buoyancy frame, so that the operation of feeding, catching and the like by fishermen can be facilitated. The installation mode of the pavement plate 14 and the guard rail 15 can refer to the existing net cage frame, and is the prior art and will not be described again. Of course, a number of buoyancy tubes 1 may be added to increase the stability of the deck 14 and to increase the buoyancy of the frame system.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. A rope cage frame system, comprising:
the buoyancy pipes are surrounded to form a square buoyancy frame, and the buoyancy frame is placed opposite to the water flow direction;
the first rope is looped around the edge of the buoyancy frame and connected end to end, and the first rope is connected with the buoyancy frame; the positions of the first ropes corresponding to the four corners of the buoyancy frame are inflection points;
eight first anchor points;
eight first anchor ropes, wherein the first anchor points are in one-to-one correspondence with the first anchor ropes, each inflection point corresponds to two first anchor ropes, one end of each first anchor rope is connected with the first anchor point, and the other end of each first anchor rope is connected with the inflection point; and overlooking the buoyancy frame, wherein one of the two first anchor ropes connected with the same inflection point is in a straight line with the rope portion of the first rope at one side of the inflection point, and the other one of the two first anchor ropes is in a straight line with the rope portion of the first rope at the other side of the inflection point.
2. The rope cage frame system of claim 1 wherein: the first ropes are connected with the buoyancy frame through a plurality of second ropes in a binding mode, and the second ropes are arranged on the first ropes at intervals.
3. A rope cage frame system as in claim 2 wherein: the first rope is a multi-strand rope, and the second rope penetrates through the first rope and winds the first rope at least one turn.
4. The rope cage frame system of claim 1 wherein: the outside of first rope and first anchor rope all overlaps and is equipped with the protection tube.
5. The rope cage frame system of claim 1 wherein: and each inflection point position is connected with two third ropes, and the first anchor rope is connected with the third ropes.
6. The rope cage frame system of claim 1 wherein: the buoyancy device further comprises at least one fourth rope, at least two second anchor ropes and at least two second anchor points, wherein the fourth rope is arranged in the buoyancy frame at intervals, one end of the fourth rope is connected with a rope portion of the first rope, which is positioned on the first side of the buoyancy frame, the other end of the second rope is connected with a rope portion of the first rope, which is positioned on the second side of the buoyancy frame, the directions of the first side and the second side are opposite, and the length direction of the fourth rope is parallel to the water flow direction; each fourth rope corresponds to two second anchor ropes, the two second anchor ropes are respectively positioned at two ends of the fourth rope, one end of each second anchor rope is connected with a second anchoring point, and the other end of each second anchor rope is connected to a connecting node of the fourth rope and the first rope; and overlooking the buoyancy frame, wherein the fourth rope and the second anchor rope corresponding to the fourth rope are on the same straight line.
7. The rope cage frame system of claim 1 wherein: the buoyancy frame further comprises at least one fifth rope, at least two third anchor ropes and at least two third anchor points, wherein the fifth rope is arranged in the buoyancy frame at intervals, one end of the fifth rope is connected with a rope portion, located on the third side of the buoyancy frame, of the first rope, the other end of the second rope is connected with a rope portion, located on the fourth side of the buoyancy frame, of the first rope, the directions of the third side and the fourth side are opposite, and the length direction of the fifth rope is perpendicular to the water flow direction; each fifth rope corresponds to two third anchor ropes, the two third anchor ropes are respectively positioned at two ends of the fifth rope, one end of each third anchor rope is connected with a third anchoring point, and the other end of each third anchor rope is connected to a connecting node of the fifth rope and the first rope; and overlooking the buoyancy frame, wherein the fifth rope and the corresponding third anchor rope are on the same straight line.
8. The rope cage frame system of claim 1 wherein: the buoyancy pipes are spliced to form a buoyancy frame.
9. The rope cage frame system of claim 1 wherein: the first rope and the first anchor line are both made of ultra high molecular weight polyethylene.
10. The rope cage frame system of claim 1 wherein: the buoyancy frame is also provided with a pavement plate and a guardrail.
CN202311809622.4A 2023-12-26 2023-12-26 Rope net cage frame system Pending CN117530217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311809622.4A CN117530217A (en) 2023-12-26 2023-12-26 Rope net cage frame system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311809622.4A CN117530217A (en) 2023-12-26 2023-12-26 Rope net cage frame system

Publications (1)

Publication Number Publication Date
CN117530217A true CN117530217A (en) 2024-02-09

Family

ID=89784467

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311809622.4A Pending CN117530217A (en) 2023-12-26 2023-12-26 Rope net cage frame system

Country Status (1)

Country Link
CN (1) CN117530217A (en)

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