A mariculture net cage system, construction method and method for resisting external waves

Abstract

The application discloses a mariculture net cage system, a construction method and a method for resisting external wind and waves, and relates to the technical field of mariculture. The mariculture net cage system comprises a center support pile, a first sleeve and a second sleeve are sleeved on the center support pile, a plurality of automatic telescopic columns are arranged on the outer side of the center support pile, adjacent automatic telescopic columns are connected through first automatic telescopic cross beams at the top and through second automatic telescopic cross beams at the bottom, the top of the automatic telescopic column is connected with the first sleeve through a first telescopic cross strut, the bottom of the automatic telescopic column is connected with the second sleeve through a second telescopic cross strut, the automatic telescopic column, the first automatic telescopic cross beam and the second automatic telescopic cross beam form a net cage frame, a net cover is arranged on the net cage frame, and the top end of the automatic telescopic column is connected with the top of the center support pile through a cable. The mariculture net cage system has high towing transportation and installation efficiency and high resistance to external wind and waves under extreme conditions.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of marine ranching, and particularly relates to a marine ranching net cage system, a construction method and a method for resisting external wind and waves. BACKGROUND

[0002] Marine ranching refers to a system in which economic marine organisms are artificially released and gathered in a certain sea area by using large-scale fishing facilities and systematic management systems, and in which fish, shrimp, shellfish, algae and other economic marine organisms are cultivated on the sea in a planned and purposeful manner.

[0003] At present, marine ranching is developing rapidly, and multiple marine ranches have been built and put into use. However, the size of the existing large marine ranch net cage structure is large, which leads to cumbersome and complex towing transportation and installation of the marine ranch net cage structure. In addition, the existing marine ranch net cage structure is inconvenient to adjust in height, so the ability of the marine ranch net cage structure to resist external wind and waves under extreme conditions is weak, and therefore the safety of the marine ranch net cage structure under extreme conditions cannot be guaranteed. SUMMARY

[0004] In view of the defects of the prior art, the present application provides a marine ranch net cage system, a construction method and a method for resisting external wind and waves. The towing transportation and installation efficiency of the marine ranch net cage system is high, and the ability of the marine ranch net cage structure to resist external wind and waves under extreme conditions is strong.

[0005] The technical solution adopted by the present application to solve its technical problems is as follows:

[0006] A marine ranch net cage system comprises a central support pile for being driven into a seabed, a first sleeve and a second sleeve are sequentially sleeved on the central support pile from top to bottom, the first sleeve and the second sleeve are both in rolling connection with the central support pile and can be lifted up and down and horizontally rotated relative to the central support pile, a plurality of automatic telescopic columns are arranged around the outer side of the central support pile, adjacent top portions of the automatic telescopic columns are connected by a first automatic telescopic cross beam and bottom portions thereof are connected by a second automatic telescopic cross beam, the top portion of each automatic telescopic column is connected with the first sleeve by a first telescopic cross brace, the bottom portion of each automatic telescopic column is connected with the second sleeve by a second telescopic cross brace, the plurality of automatic telescopic columns, the plurality of first automatic telescopic cross beams and the plurality of second automatic telescopic cross beams enclose a net cage frame, a net cover is arranged on the net cage frame, the top end of each automatic telescopic column is connected with the top portion of the central support pile by an upwardly inclined cable, and the net cage frame is lifted up and down by adjusting the cable.

[0007] Further, each of the bottom ends of the cables is fixedly connected with the top end of a corresponding telescopic column, and a cable length adjusting assembly is fixed on the center support column at a position corresponding to each cable, and the upper part of each cable is connected with the cable length adjusting assembly, and the cable length adjusting assembly is used to adjust the length of the corresponding cable, so as to make the net cage frame ascend and descend.

[0008] Further, the cable length adjusting assembly comprises an adjusting base fixed on the outer side of the top of the center support column, and a cable buckle is arranged on the adjusting base, and the cable is arranged in the cable buckle and fixed on the adjusting base through the cable buckle.

[0009] Further, the top of each telescopic column is connected with the bottom of another adjacent telescopic column through a telescopic diagonal brace, and the two telescopic diagonal braces between the adjacent telescopic columns intersect, and the telescopic diagonal brace is hinged with the telescopic column.

[0010] Further, the net cover is wrapped on the outside of the net cage frame, or the net cover is laid on the inside of the net cage frame, and the net cage frame and the net cover cooperate to form the marine ranching net cage.

[0011] Further, the net cage frame is a cube, and the vertical center line of the net cage frame coincides with the axis of the center support column, each telescopic column is a vertical electric telescopic push rod, and each first telescopic cross beam and each second telescopic cross beam are horizontal electric telescopic push rods.

[0012] Further, a plurality of horizontal first annular grooves are arranged on the inner side of the first sleeve from top to bottom, and a plurality of first balls are embedded in each first annular groove, and the first balls are in rolling connection with the outer side of the center support column; the second sleeve has the same structure as the first sleeve, and the second sleeve is provided with a second annular groove and a second ball.

[0013] A construction method of a marine ranching net cage system, comprising the following steps:

[0014] S1, the marine ranching net cage system is dragged to a designated position in the sea by a roller, the marine ranching net cage system is positioned, and the center support column is driven into the seabed to a predetermined depth, wherein the net cage frame is in a folded state during the navigation process;

[0015] S2, synchronously actuating and elongating each of the automatic telescopic columns by a same length to expand the net cage frame in a vertical direction, and synchronously actuating and elongating each of the first and second automatic telescopic cross beams by a certain length, wherein the first and second automatic telescopic cross beams between adjacent automatic telescopic columns are elongated by the same length to expand the net cage frame in a horizontal direction, so that the net cage frame is in an expanded state, wherein during the expansion of the net cage frame in the horizontal direction, each of the first and second telescopic cross braces is synchronously actuated and elongated by a certain length;

[0016] S3, adjusting each of the cables to raise or lower the net cage frame by a certain height, and adjusting the height of the net cage frame to a predetermined height.

[0017] S4, placing economic marine organisms inside the net cover of the net cage frame and carrying out offshore aquaculture.

[0018] Further, step S1: before the marine ranching net cage system is towed, synchronously actuating and contracting each of the automatic telescopic columns by a same length to fold the net cage frame in a vertical direction, and synchronously actuating and contracting each of the first and second automatic telescopic cross beams by a certain length, wherein the first and second automatic telescopic cross beams between adjacent automatic telescopic columns are contracted by the same length to fold the net cage frame in a horizontal direction, so that the net cage frame is in a folded state, wherein during the folding of the net cage frame in the horizontal direction, each of the first and second telescopic cross braces is synchronously actuated and contracted by a certain length.

[0019] A method for resisting external wind and waves by a marine ranching net cage system, specifically: when the net cage frame is affected by external wind and waves, each of the cables is adjusted to lower the net cage frame by a certain height, and during the lowering of the net cage frame, the first and second sleeves are lowered relative to the central support pile by rolling, and under the action of external wind and waves, the first and second sleeves are horizontally rotated relative to the central support pile by rolling to resist the action of external wind and waves.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] The marine ranching net cage system in the application, before the marine ranching net cage system is towed, each automatic telescopic column is controlled to make each automatic telescopic column move synchronously and retract by the same length, so that the net cage frame is folded in the vertical direction, each first automatic telescopic beam and each second automatic telescopic beam are controlled to make each first automatic telescopic beam and each second automatic telescopic beam move synchronously and retract by a certain length, wherein the first automatic telescopic beam and the second automatic telescopic beam between adjacent automatic telescopic columns retract by the same length, so that the net cage frame is folded in the horizontal direction, and then the net cage frame is in a folded state, wherein during folding of the net cage frame in the horizontal direction, each first telescopic cross brace and each second telescopic cross brace move synchronously and retract by a certain length, so that the net cage frame is in a folded state during towing, and then the size of the net cage frame is smaller during towing, so that the towing and installation efficiency of the marine ranching net cage system is higher; when the net cage frame is affected by external wind and waves, each cable is adjusted to make the net cage frame descend by a certain height, and during descent of the net cage frame, the first sleeve and the second sleeve are lowered relative to the center support pile in a rolling manner, so that the net cage frame in the marine ranching net cage system is convenient to adjust in height, so that the ability of the net cage frame in the marine ranching net cage system to resist external wind and waves under extreme conditions is stronger, and in addition, when the net cage frame is affected by external wind and waves, the first sleeve and the second sleeve rotate horizontally relative to the center support pile in a rolling manner, so that the ability to resist external wind and waves can be further improved, and in summary, the safety of the marine ranching net cage system under extreme conditions can be ensured.

[0022] In the application, the bottom end of each cable is fixedly connected with the top end of the corresponding automatic telescopic column, a cable length adjusting assembly is fixed on the center support pile at the position connected with each cable, the upper part of each cable is connected with the cable length adjusting assembly, the cable length adjusting assembly is used for adjusting the length of the corresponding cable, and then the net cage frame is raised or lowered, the cable length adjusting assembly comprises an adjusting base fixed on the outer side of the top of the center support pile, a cable buckle is arranged on the adjusting base, and the cable is arranged in the cable buckle and fixed on the adjusting base through the cable buckle; in this way, when the net cage frame needs to be raised or lowered, each cable buckle is opened to adjust the length of each cable, and then the net cage frame is raised or lowered by a certain height relative to the center support pile, when the height of the net cage frame is adjusted to a predetermined height, each cable buckle is clamped to fix each cable on the corresponding adjusting base through the corresponding cable buckle, and the height adjustment of the net cage frame is completed, so that the length of each cable can be conveniently adjusted through the cable buckle, and the net cage frame can be conveniently raised or lowered by a certain height relative to the center support pile.

[0023] In the present application, each automatic telescopic column top is connected with another adjacent automatic telescopic column bottom through telescopic diagonal braces, two telescopic diagonal braces between adjacent automatic telescopic columns intersect, and the telescopic diagonal braces are hinged with the automatic telescopic columns; thus the overall structural strength of the net cage frame can be improved through the setting of the telescopic diagonal braces. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional structure schematic view of the ocean ranching net cage system in the present application;

[0025] Figure 2 It is a three-dimensional structure schematic view of the ocean ranching net cage system in the present application; Figure 1

[0026] Figure 3 It is a top view structural schematic view of the first sleeve;

[0027] Figure 4 It is a top view structural schematic view of the second sleeve.

[0028] In the drawings, the reference signs are as follows: 1, center support pile; 2, first sleeve; 201, first annular groove; 202, first ball; 3, second sleeve; 301, second annular groove; 302, second ball; 4, automatic telescopic column; 5, first automatic telescopic cross beam; 6, second automatic telescopic cross beam; 7, first telescopic cross brace; 8, second telescopic cross brace; 9, cable; 10, telescopic diagonal brace. DETAILED DESCRIPTION

[0029] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. These embodiments are only used to illustrate the present application, and are not limiting to the present application.

[0030] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms “center”, “longitudinal”, “transverse”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms “first” and “second” are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] ​In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In addition, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] As shown in Figure 1 and 2 A mariculture net cage system, comprising a central support pile 1 for driving into the seabed, a first sleeve 2 and a second sleeve 3 are sequentially sleeved on the central support pile 1 from top to bottom, the first sleeve 2 and the second sleeve 3 are both in rolling connection with the central support pile 1 and can both ascend and descend and horizontally rotate relative to the central support pile 1, a plurality of automatic telescopic columns 4 are arranged on the outer side of the central support pile 1, adjacent automatic telescopic columns 4 are connected through first automatic telescopic cross beams 5 at the top and second automatic telescopic cross beams 6 at the bottom, each automatic telescopic column 4 is connected through a first telescopic cross brace 7 between the top and the first sleeve 2, and each automatic telescopic column 4 is connected through a second telescopic cross brace 8 between the bottom and the second sleeve 3, the plurality of automatic telescopic columns 4, the plurality of first automatic telescopic cross beams 5 and the plurality of second automatic telescopic cross beams 6 form a net cage frame, the net cage frame is provided with a net cover, the top end of each automatic telescopic column 4 is connected through an upwardly inclined cable 9 between the top of the central support pile 1, and the net cage frame is adjusted up and down through the cable 9. Wherein the net cover is wrapped on the outer side of the net cage frame, or the net cover is laid on the inner side of the net cage frame, the net cage frame and the net cover cooperate to form a mariculture net cage.

[0034] Before the ocean ranching net cage system is towed, the automatic telescopic columns 4 are controlled to move synchronously and retract by the same length, so that the net cage frame is folded in the vertical direction, and the first and second automatic telescopic beams 5 and 6 are controlled to move synchronously and retract by a certain length, wherein the first and second automatic telescopic beams 5 and 6 between adjacent automatic telescopic columns 4 retract by the same length, so that the net cage frame is folded in the horizontal direction, and then the net cage frame is in a folded state, wherein during the folding of the net cage frame in the horizontal direction, the first and second telescopic cross braces 7 and 8 move synchronously and retract by a certain length, so that the net cage frame is in a folded state during towing, and the size of the net cage frame is small during towing, so that the ocean ranching net cage system has high towing transportation and installation efficiency; when the net cage frame is affected by external wind and waves, the cables 9 are adjusted to lower the net cage frame by a certain height, and during the lowering of the net cage frame, the first and second sleeves 2 and 3 are lowered relative to the center support pile 1 in a rolling manner, so that the net cage frame of the ocean ranching net cage system is convenient to adjust in height, and therefore the net cage frame has strong resistance to external wind and waves under extreme conditions, and in addition, when the net cage frame is affected by external wind and waves, the first and second sleeves 2 and 3 rotate horizontally relative to the center support pile 1 in a rolling manner, so that the resistance to external wind and waves is further improved, and in summary, the safety of the ocean ranching net cage system under extreme conditions is ensured.

[0035] In one embodiment, the bottom end of each cable 9 is fixedly connected to the top end of the corresponding automatic telescopic column 4, and a cable length adjusting assembly is fixed to the center support pile 1 at the position connected to each cable 9, and the upper part of each cable 9 is connected to the cable length adjusting assembly, and the cable length adjusting assembly is used to adjust the length of the corresponding cable 9, and then the net cage frame is raised or lowered; the cable length adjusting assembly comprises an adjusting base fixed to the outer side of the top of the center support pile 1, and the adjusting base is provided with a cable buckle, and the cable 9 is arranged in the cable buckle and fixed to the adjusting base by the cable buckle. In this way, when the net cage frame needs to be raised or lowered, the length of each cable 9 is adjusted by opening each cable buckle, and then the net cage frame is raised or lowered by a certain height relative to the center support pile 1, and when the height of the net cage frame is adjusted to a predetermined height, each cable buckle is clamped tightly, so that each cable 9 is fixed to the corresponding adjusting base by the corresponding cable buckle, and the height adjustment of the net cage frame is completed, so that the length of each cable 9 can be conveniently adjusted by the cable buckle, so that the net cage frame can be conveniently raised or lowered by a certain height relative to the center support pile 1.

[0036] In one embodiment, each automatic telescopic column 4 is connected by a telescopic diagonal brace 10 between the top of another adjacent automatic telescopic column 4 and the bottom of the automatic telescopic column 4, two telescopic diagonal braces 10 intersect between adjacent automatic telescopic columns 4, and the telescopic diagonal brace 10 is hinged to the automatic telescopic column 4. In this way, the overall structural strength of the net cage frame can be improved by the arrangement of the telescopic diagonal brace 10.

[0037] In one embodiment, the net cage frame is a cube, and the vertical center line of the net cage frame coincides with the axis of the central support pile 1, each automatic telescopic column 4 is a vertical electric telescopic push rod, and each first and second automatic telescopic beam 5 and 6 is a horizontal electric telescopic push rod.

[0038] In one embodiment, as shown in Figure 3 a plurality of first annular grooves 201 are arranged on the inner side of the first sleeve 2 from top to bottom, a plurality of first balls 202 are embedded in each first annular groove 201, and the first balls 202 are in rolling connection with the outer side of the central support pile 1; as shown in Figure 4 the second sleeve 3 is the same structure as the first sleeve 2, and the second sleeve 3 is provided with a second annular groove 301 and a second ball 302. In this way, during the lifting process of the net cage frame, the first sleeve 2 is lifted relative to the central support pile 1 through the first balls 202, the second sleeve 3 is lifted relative to the central support pile 1 through the second balls 302, when the net cage frame is affected by external wind and waves, the first sleeve 2 also rotates horizontally relative to the central support pile 1 through the first balls 202, and the second sleeve 3 also rotates horizontally relative to the central support pile 1 through the second balls 302.

[0039] A construction method of a marine ranching net cage system, comprising the following steps:

[0040] S1, before the ocean ranching net cage system is towed, first control each telescopic column 4 to make each telescopic column 4 act synchronously and shrink the same length, so that the net cage frame is folded in the vertical direction, wherein during the folding of the net cage frame in the vertical direction, each telescopic diagonal brace 10 acts synchronously with the telescopic column 4 and shrinks a certain length, then control each first telescopic beam 5 and each second telescopic beam 6 to make each first telescopic beam 5 and each second telescopic beam 6 act synchronously and shrink a certain length, wherein the first telescopic beam 5 and the second telescopic beam 6 between adjacent telescopic columns 4 shrink the same length, so that the net cage frame is folded in the horizontal direction, and then the net cage frame is in a folded state, wherein during the folding of the net cage frame in the horizontal direction, each first telescopic cross brace 7 acts synchronously with the first telescopic beam 5 and shrinks a certain length, and each second telescopic cross brace 8 acts synchronously with the second telescopic beam 6 and shrinks a certain length; then use the supporting wheel to drag the ocean ranching net cage system to the designated position of the sea, so that the ocean ranching net cage system is in place, and the central support pile 1 is driven into the predetermined depth of the seabed;

[0041] S2, control each telescopic column 4 to make each telescopic column 4 act synchronously and extend the same length, so that the net cage frame is unfolded in the vertical direction, wherein during the unfolding of the net cage frame in the vertical direction, each telescopic diagonal brace 10 acts synchronously with the telescopic column 4 and extends a certain length, and control each first telescopic beam 5 and each second telescopic beam 6 to make each first telescopic beam 5 and each second telescopic beam 6 act synchronously and extend a certain length, wherein the first telescopic beam 5 and the second telescopic beam 6 between adjacent telescopic columns 4 extend the same length, so that the net cage frame is unfolded in the horizontal direction, and then the net cage frame is in an unfolded state, wherein during the unfolding of the net cage frame in the horizontal direction, each first telescopic cross brace 7 acts synchronously with the first telescopic beam 5 and extends a certain length, and each second telescopic cross brace 8 acts synchronously with the second telescopic beam 6 and extends a certain length;

[0042] S3, by opening each cable 9 buckle, the length of each cable 9 is adjusted, and then the net cage frame is raised or lowered by a certain height relative to the central support pile 1, wherein during the raising or lowering of the net cage frame, the first sleeve 2 is raised or lowered relative to the central support pile 1 through the first ball 202, and the second sleeve 3 is raised or lowered relative to the central support pile 1 through the second ball 302, when the height of the net cage frame is adjusted to a predetermined height, each cable 9 buckle is clamped, so that each cable 9 is fixed on the corresponding adjustment base through the corresponding cable 9 buckle, and the height adjustment of the net cage frame is completed;

[0043] S4, put the economic marine organisms into the net clothes inside the net cage frame, and carry out offshore aquaculture.

[0044] The method for resisting external wind and wave of the mariculture net cage system is as follows: when the net cage frame is affected by external wind and wave, the length of each cable 9 is shortened by opening the buckle of each cable 9, so that the net cage frame is lowered by a certain height relative to the center support pile 1, wherein the first sleeve 2 is lowered relative to the center support pile 1 through the first ball 202 during the lowering process of the net cage frame, and the second sleeve 3 is lowered relative to the center support pile 1 through the second ball 302; when the height of the net cage frame is adjusted to a predetermined height, the buckle of each cable 9 is clamped to fix each cable 9 on the corresponding adjusting base through the corresponding cable 9 buckle, so as to complete the height adjustment of the net cage frame; in addition, under the action of external wind and wave, the first sleeve 2 rotates horizontally relative to the center support pile 1 through the first ball 202, and the second sleeve 3 rotates horizontally relative to the center support pile 1 through the second ball 302, so as to resist the action of external wind and wave.

[0045] In summary, the towing transportation and installation efficiency of the mariculture net cage system in the present application is high, and the net cage frame can be raised and lowered according to the size of external wind and wave, so as to improve the ability of the net cage frame in the mariculture net cage system to resist external wind and wave.

[0046] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, several improvements and replacements can be made without departing from the technical principles of the present application, and these improvements and replacements should also be regarded as the protection scope of the present application.

Claims

1. A marine ranching cage system, characterized in that: The system includes a central support pile (1) for driving into the seabed. A first sleeve (2) and a second sleeve (3) are sequentially fitted onto the central support pile (1) from top to bottom. Both the first sleeve (2) and the second sleeve (3) are tumblingly connected to the central support pile (1) and can move up and down and rotate horizontally relative to the central support pile (1). Multiple automatically retractable columns (4) are arranged around the outer perimeter of the central support pile (1). The tops of adjacent automatically retractable columns (4) are connected by a first automatically retractable crossbeam (5), and their bottoms are connected by a second automatically retractable crossbeam (6). Each of the... The top of the automatic telescopic column (4) is connected to the first sleeve (2) by the first telescopic cross brace (7), and the bottom of each automatic telescopic column (4) is connected to the second sleeve (3) by the second telescopic cross brace (8). Multiple automatic telescopic columns (4), multiple first automatic telescopic cross beams (5) and multiple second automatic telescopic cross beams (6) form a mesh frame. The mesh frame is provided with a mesh cover. The top of each automatic telescopic column (4) is connected to the top of the central support pile (1) by an upwardly inclined cable (9), and the mesh frame is raised and lowered by adjusting the cable (9). The bottom end of each cable (9) is fixedly connected to the top end of the corresponding automatic telescopic column (4). The central support pile (1) is fixed with a cable (9) length adjustment component at the position where it is connected to each cable (9). The upper part of each cable (9) is connected to the cable (9) length adjustment component. The cable (9) length adjustment component is used to adjust the length of the corresponding cable (9), thereby making the cage frame rise and fall. The cable (9) length adjustment assembly includes an adjustment base fixed to the outer side of the top of the central support pile (1), and the adjustment base is provided with a cable (9) buckle. The cable (9) passes through the cable (9) buckle and is fixed to the adjustment base by the cable (9) buckle. The inner side of the first sleeve (2) is provided with a plurality of horizontal first annular grooves (201) from top to bottom. Each first annular groove (201) is provided with a plurality of first balls (202). The first balls (202) are rolled to the outer side of the central support pile (1). The second sleeve (3) has the same structure as the first sleeve (2). The second sleeve (3) is provided with a second annular groove (301) and a second ball (302).

2. The marine ranching cage system according to claim 1, characterized in that: The top of each of the automatic telescopic columns (4) is connected to the bottom of another adjacent automatic telescopic column (4) by a telescopic brace (10), the two telescopic braces (10) between adjacent automatic telescopic columns (4) intersect, and the telescopic brace (10) is hinged to the automatic telescopic column (4).

3. The marine ranching cage system according to claim 1, characterized in that: The netting is either wrapped around the outside of the cage frame or laid on the inside of the cage frame, and the cage frame and netting together form a marine ranching cage.

4. A marine ranching cage system according to claim 1, characterized in that: The cage frame is cubic in shape and the vertical centerline of the cage frame coincides with the axis of the central support pile (1). Each of the automatic telescopic columns (4) is a vertical electric telescopic push rod, and each of the first automatic telescopic beams (5) and each of the second automatic telescopic beams (6) are horizontal electric telescopic push rods.

5. A construction method for a marine ranching cage system according to any one of claims 1-4, characterized in that, Includes the following steps: S1. The marine ranching cage system is towed to a designated location in the ocean using a towing wheel, so that the marine ranching cage system is in place, and the central support pile (1) is driven into the seabed to a predetermined depth, wherein the cage frame is in a folded state during the towing process; S2. By controlling each of the automatic telescopic columns (4), each of the automatic telescopic columns (4) moves synchronously and extends by the same length, so that the cage frame unfolds in the vertical direction. By controlling each of the first automatic telescopic crossbeams (5) and each of the second automatic telescopic crossbeams (6), each of the first automatic telescopic crossbeams (5) and each of the second automatic telescopic crossbeams (6) moves synchronously and extends by a certain length. The first automatic telescopic crossbeams (5) and the second automatic telescopic crossbeams (6) between adjacent automatic telescopic columns (4) extend by the same length, so that the cage frame unfolds in the horizontal direction, thereby putting the cage frame in the unfolded state. During the horizontal unfolding of the cage frame, each of the first telescopic cross braces (7) and each of the second telescopic cross braces (8) moves synchronously and extends by a certain length. S3. Adjust each of the cables (9) to raise or lower the cage frame by a certain height, and adjust the height of the cage frame to a predetermined height; S4. Place the economically important marine organisms inside the netting of the cage frame and carry out marine aquaculture.

6. The construction method of a marine ranching cage system according to claim 5, characterized in that, Step S1: Before towing the marine ranch cage system, control each of the automatic telescopic columns (4) to make them move synchronously and retract by the same length, so that the cage frame is folded in the vertical direction. Control each of the first automatic telescopic crossbeams (5) and each of the second automatic telescopic crossbeams (6) to make them move synchronously and retract by a certain length. The first automatic telescopic crossbeams (5) and the second automatic telescopic crossbeams (6) between adjacent automatic telescopic columns (4) retract by the same length, so that the cage frame is folded in the horizontal direction, thereby making the cage frame folded. During the folding of the cage frame in the horizontal direction, each of the first telescopic cross braces (7) and each of the second telescopic cross braces (8) moves synchronously and retracts by a certain length.

7. A method for a marine ranching cage system to resist external wind and waves according to any one of claims 1-4, characterized in that, Specifically, when the cage frame is subjected to external wind and waves, the cage frame is lowered to a certain height by adjusting each of the cables (9). During the descent, the first sleeve (2) and the second sleeve (3) are lowered relative to the central support pile (1) by rolling. Under the action of external wind and waves, the first sleeve (2) and the second sleeve (3) are rotated horizontally relative to the central support pile (1) by rolling to resist the action of external wind and waves.

Images