Seabed multiplication reef culture system

Abstract

The invention relates to the field of marine ranch breeding equipment, in particular to a seabed multiplication reef breeding system which comprises a reef frame and a reef body, the reef frame comprises a plurality of foot rods and reef columns arranged on the upper sides of the foot rods, and the reef body is connected to the reef columns; a pedestal is installed on the foot rods in a sliding mode, a supporting face connected with the seabed in an abutting mode is formed on the bottom face of the pedestal, and locking pieces are arranged between the pedestal and the foot rods. By optimizing the structures of the foot rods and the pedestal, the problems in the prior art are effectively solved.

Description

Technical Field

[0001] This invention relates to the field of marine ranching equipment, and more particularly to a seabed aquaculture system for artificial reefs. Background Technology

[0002] Marine ranches often use artificial reefs to improve the environment for aquaculture and increase production efficiency. Common methods for deploying these reefs involve piling up concrete or stones. However, this method is less effective in aquaculture areas with depths exceeding 8 meters. This is particularly true for aquaculture products that require surface water (such as cultivated seaweed and sea cucumber seedlings). The deployment process is extensive, and in silty seas, large quantities of concrete or stone reefs can easily lead to bottom subsidence and reef collapse.

[0003] In some existing technologies, such as the invention patent with application number 201510264843.7, which discloses a steel-structured artificial reef, a steel structure is directly lowered into the seabed to form a reef; and the utility model patent with application number 202023185601.4, which discloses an artificial reef. The bottom of these reefs is mostly supported on the seabed by legs.

[0004] When these types of artificial reefs are deployed in sea areas with silt-based substrates, the unevenness and varying density of the silt base cause differences in the resistance experienced by the various support legs as they insert into the seabed. This makes the reef prone to tilting as it sinks further after the lifting equipment separates from the reef. Under the combined forces of the reef's tilted center of gravity and wave action, the tilt often worsens. The tilted reef further increases the stress differences on the support legs. Because the silt base has poor support stability, the support legs at the points of greatest stress experience accelerated sinking, potentially causing the reef to topple in certain situations and affecting its usability. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention provides a seabed aquaculture system for propulsion reefs, which effectively solves the problems existing in the prior art by optimizing the structure of the support poles and pedestals.

[0006] To address the aforementioned technical problems, this invention provides a seabed aquaculture system for artificial reefs, comprising a reef frame and a reef body. The reef frame includes multiple legs and reef posts mounted on the upper side of the legs, and the reef body is connected to the reef posts. Each leg is slidably mounted with a base, the bottom surface of which forms a support surface that abuts against the seabed, and a locking device is provided between the base and the legs.

[0007] Furthermore, the locking member includes a locking block that is retractably disposed on the base, the leg is provided with a plurality of locking grooves spaced vertically, and the locking block is provided with locking teeth that cooperate with the locking grooves.

[0008] Furthermore, the base is provided with a locking groove for mounting the locking block, the locking groove is provided with a first elastic element, and a pin is provided between the locking block and the base.

[0009] Furthermore, the first elastic element is configured as a rubber-coated spring.

[0010] Furthermore, the locking element includes a telescopic rod connected to the locking block.

[0011] Furthermore, the aquaculture system also includes a side foot seat and a connecting rod connecting the side foot seat and the platform; the side foot seat is located on the outside of the platform, and the side foot seat includes a reef block.

[0012] Furthermore, the connecting rod is rotatably connected to the platform and the side feet, and the connecting rod is configured as a telescopic structure that can be fixed.

[0013] Furthermore, the connecting rod includes an outer tube and an inner rod inserted inside the outer tube. The aquaculture system includes a time-delay locking component installed on the outer tube. The time-delay locking component includes a locking sleeve, a stop block slidably disposed within the locking sleeve, and a foaming component disposed within the locking sleeve. After the foaming component is soaked in water, it can push the stop block outward so that the stop block extends out of the locking sleeve and abuts against and fixes the inner rod. The lock sleeve is provided with a water-permeable hole that communicates with the outside, and the water-permeable hole is filled with a water-soluble sealing strip.

[0014] Furthermore, the locking sleeve is provided with a threaded mounting hole at the water permeable hole position, and the aquaculture system also includes a mounting bolt installed in the threaded mounting hole, the mounting bolt being provided with the water permeable hole.

[0015] Furthermore, the outer tube is provided with a through hole for the stop block to pass through, and the opening of the lock sleeve forms a limiting step at the through hole position; the end of the stop block facing the through hole forms a limiting ring platform, and the end away from the through hole is provided with a sealing ring, and the lock sleeve is provided with an arc-shaped groove at the sealing ring position.

[0016] The beneficial effect of this invention is that by optimizing the structure of the legs and the base, it effectively solves the problems existing in the prior art. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a top view schematic diagram of an embodiment of the present invention arranged on the seabed.

[0018] Figure 2 for Figure 1 The illustrated embodiment is shown in a side cross-sectional view.

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0020] Figure 4 for Figure 3 A schematic diagram of a partial cross-sectional structure along the CC direction.

[0021] Figure 5 for Figure 3 A schematic diagram of a partial cross-sectional structure along the DD direction.

[0022] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0023] The components include: 1. Reef frame; 101. Leg; 102. Reef column; 2. Reef body; 3. Base; 4. Locking block; 401. Locking tooth; 5. Locking groove; 6. First elastic element; 7. Locking groove; 8. Pin; 9. Side foot; 901. Reef block; 10. Connecting rod; 1001. Inner rod; 1002. Outer tube; 11. Locking sleeve; 12. Stop block; 13. Foaming component; 14. Water-permeable hole; 15. Water-soluble sealing strip; 16. Threaded mounting hole; 17. Mounting bolt; 18. Limiting step; 19. Limiting ring platform; 20. Sealing ring; 21. Arc-shaped groove. Detailed Implementation

[0024] To more clearly illustrate the overall concept of the present invention, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0025] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0026] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0027] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two connected entities do not establish a connection relationship through an intermediate structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0028] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] In this invention, such as Figure 1-6 As shown, a seabed aquaculture system for propagation reefs is provided, including a reef frame 1 and a reef body 2. The reef frame 1 includes multiple legs 101 and reef pillars 102 disposed on the upper side of the legs 101. The reef body 2 is connected to the reef pillars 102. A base 3 is slidably mounted on each leg 101. The bottom surface of the base 3 forms a support surface that abuts against the seabed. A locking device is provided between the base 3 and the legs 101.

[0030] When deploying the aquaculture system of the present invention, the base 3 on each leg 101 is first raised to its highest position. Then, the entire aquaculture system is hoisted to the deployment area and lowered. During the lowering process, the hoisting equipment guides the aquaculture reef to move vertically downward, so that the entire aquaculture reef falls into the seabed in a nearly vertical state as each leg 101 is inserted into the seabed. After the aquaculture reef has sunk into place and the hoisting is completed, the base 3 can be released, allowing it to slide downward until it contacts and abuts the bottom surface of the seabed. Then, locking devices are used to lock and fix the leg 101 to the base 3.

[0031] Regarding the hoisting of the reef, a preferred method is illustrated as follows: Three hoisting points are set at intervals around the center of the top of the reef frame 1. The reef is lowered simultaneously through these three points. During the insertion of the jib into the silt, the force at each hoisting point is adjusted according to the reef frame 1's posture. Specifically, when the reef frame 1's tilt angle is less than 5°, the hoisting force at all three points is the same. Once the tilt angle of the reef frame 1 exceeds 5°, the hoisting force at the higher point on the reef frame 1 is gradually reduced until the tilt angle is less than 5°. At this point, the hoisting forces at the other two points are reduced until all three forces are equal. When the hoisting force at a point is less than or equal to a set value (e.g., 50N), the reef is considered to be in place. At this point, the platform can be released and slid down to contact the seabed, then fixed to the jib. Finally, the hoisting forces at all three points are simultaneously reduced to zero, ending the hoisting process.

[0032] The aquaculture reef of this invention is suitable for marine ranching scenarios with silt-based substrates and seawater depths of 8-15 meters. Addressing the pain points of existing aquaculture reefs being prone to tilting and silting, after the aquaculture reef is lowered and the support poles 101 are inserted into the seabed to a certain depth, making the reef frame 1 roughly horizontal and the support poles 101 providing a certain support force to the reef frame 1, the base 3 can slide freely to the seabed and lock in place. The base 3 and the support poles 101 are supported together on the seabed. Each base 3 can adapt to the undulations of the seabed by its own weight to maintain a balance of contact force between the base 3 and the seabed at each position of the support poles 101, thereby making the support force of each support pole 101 on the reef frame 1 relatively balanced.

[0033] Compared to the embodiment without the pedestal 3, the present invention can increase the support force of the seabed on the reef frame 1 by using the pedestal 3, thereby reducing the sinking and tilting of the reef frame 1 and preventing the tilting caused by the slow and uneven sinking of the reef frame 1. The flat support surface of the pedestal 3 of the present invention increases the contact area with the seabed, distributes the weight of the reef frame 1 to a larger area, reduces the pressure on the silt base, and effectively avoids sinking and subsidence caused by excessive local pressure.

[0034] Compared to the method of setting fixed bases 3 on the legs 101, this method can prevent the reef frame 1 from tilting due to uneven support force of the legs 101 caused by some bases 3 being loosely connected to the seabed. Therefore, the present invention can avoid the tilting of the reef frame 1 caused by uneven seabed and uneven force on the legs, ensuring that the reef 2 is in a relatively stable horizontal state, providing a stable growth environment for seafood.

[0035] exist Figure 1 In the illustrated embodiment, for the structure of the present invention, more specifically, the locking member includes a locking block 4 that is telescopically disposed on the base 3, the foot rod 101 is provided with a plurality of locking grooves 5 at vertical intervals, and the locking block 4 is provided with locking teeth 401 that cooperate with the locking grooves 5.

[0036] like Figure 3 and Figure 4 As shown, the base includes a circular base plate at the bottom and a sleeve on the upper side of the base plate. The leg rod passes through the sleeve. The base 3 has an installation groove on the side wall of the sleeve. The locking block 4 is adapted to be installed in the installation groove. The locking block 4 can extend and retract laterally along the installation groove (extend and retract towards the leg rod 101). The end of the locking block 4 facing the leg rod 101 is provided with a locking tooth 401. The leg rod 101 is set in an I-shape. The groove structure of the leg rod 101 is provided with a rack structure. The teeth of the rack structure form a locking groove 5.

[0037] During implementation, the platform 3 can be fixed to the upper end of the support rod 101 by assisted traction with a sling or by fixing with a pin. After the reef is installed in place, the sling is released or the pin (electric pin or rope-traction pin) is pulled out to allow the platform 3 to slide freely downwards. After the platform 3 slides down to the seabed and comes into contact with the support rod 101, the locking block 4 can be extended or retracted to allow the locking teeth 401 to insert into the locking groove 5 to lock and fix the platform 3 to the support rod 101.

[0038] exist Figure 1 In the illustrated embodiment, to further specify the structure of the present invention, the base 3 is provided with a locking groove 7 for mounting the locking block 4, the locking groove 7 is provided with a first elastic member 6, and a pin 8 is provided between the locking block 4 and the base 3.

[0039] like Figure 5 As shown, a pin 8 hole communicating with the locking groove 7 is opened on the side wall of the base 3, and a corresponding pin 8 groove is opened on the locking block 4. When the locking block 4 is retracted into the locking groove 7 (unlocked state), the pin 8 hole and the pin 8 groove are aligned. Inserting the pin 8 into the pin 8 hole and the pin 8 groove can fix the locking block 4 in the retracted state. At this time, the base 3 can move freely on the foot rod 101. Figure 3 As shown, one end of the pin 8 is provided with a connecting ring, which can be connected to the connecting ring via a connecting rope. When it is necessary to lock and fix the base 3 and the foot rod 101, the pin 8 can be pulled out by the connecting rope. Under the action of the first elastic element 6, the locking block 4 is lowered and exits from the locking groove 7, so that the locking teeth 401 of the locking block 4 quickly engage with the locking groove 5 to lock the base 3.

[0040] In an alternative embodiment, the pin 8 can also be a battery-powered electric pin 8, which can be connected by a connecting rope and then recycled. Alternatively, the electric pin 8 can be left directly on the reef shelf 1 and recycled together with the reef shelf 1 later.

[0041] exist Figure 1 In the illustrated embodiment, more specifically, the first elastic element 6 is configured as a rubber-coated spring.

[0042] In an alternative embodiment, the movement control method for the locking block 4 can also be configured such that the locking element includes a telescopic rod connected to the locking block 4.

[0043] Specifically, telescopic poles can be either electric or pneumatic.

[0044] exist Figure 1 In the illustrated embodiment, to further specify the structure of the present invention, the aquaculture system further includes a side foot seat 9 and a connecting rod 10 connecting the side foot seat 9 and the platform 3; the side foot seat 9 is disposed on the outside of the platform 3, and the side foot seat 9 includes a reef block 901.

[0045] like Figure 1 As shown, each pedestal 3 is equipped with a side foot seat 9 on its outer side. During deployment, the legs 101 of the reef frame 1 and the pedestal 3 are connected first. After the pedestal 3 is in place with the seabed, the bottom surface of the side foot seat 9 abuts against the seabed. When some pedestals 3 sink excessively, causing the reef frame 1 to tilt, the side foot seat 9 can provide a pulling or supporting effect on the pedestal 3 to suppress the lateral movement of the pedestal 3 caused by the tilt of the reef frame 1, thereby suppressing the tilt of the reef frame 1 and improving the stability of the reef frame 1. The side foot seat 9 can also serve as a small aquaculture reef. On the one hand, it can reduce the impact force of waves on the reef frame 1 at the legs 101. On the other hand, it can provide a habitat for small marine products (such as juvenile fish and shrimp) and improve the diversity of aquaculture. The side foot seat 9 can also guide the wave flow of the seabed to drive the seabed nutrients to flow upward to provide food for the upper marine products.

[0046] exist Figure 1 In the embodiment shown, a side foot seat 9 is provided on the outer side of each pedestal 3. The side foot seat 9 is made by setting reef blocks 901 inside the net cage. The side of the side foot seat 9 is provided with connecting ears for connecting the connecting rod 10.

[0047] exist Figure 1 In the illustrated embodiment, to further specify the structure of the present invention, the connecting rod 10 is rotatably connected to the base 3 and the side foot 9, and the connecting rod 10 is configured as a telescopic structure that can be fixed.

[0048] When deploying the reef, the connecting rod 10 is retracted and the side support 9 is hoisted by a separate sling. After the support rod 101 is inserted into the seabed and the platform 3 needs to be lowered, the platform 3 and the side support 9 can be lowered simultaneously by the sling. After the platform 3 is in contact with the seabed, the platform 3 and the support rod 101 are fixed first. After the side support 9 has settled and stabilized in the seabed silt for a period of time, the telescopic structure of the connecting rod 10 can be fixed.

[0049] By incorporating a telescopic connecting rod 10, this invention allows the side foot seat 9 to be fixed in position on the seabed silt after the pedestal 3 has made contact with the seabed and is fixed to the foot rod 101. Even if the seabed base is uneven or the silt thickness is unevenly distributed, the bottom surface of the side foot seat 9 can be made to flatly contact the seabed by rotating and extending the connecting rod 10. After a certain period of time, the position of the side foot seat 9 becomes stable, and then the connecting rod 10 is fixed, ensuring that the side foot seat 9 plays an effective auxiliary support role and further improving the stability of the reef frame 1. exist Figure 1 In the illustrated embodiment, for the structure of the present invention, more specifically, the connecting rod 10 includes an outer tube 1002 and an inner rod 1001 inserted inside the outer tube 1002. The aquaculture system includes a delay locking component installed on the outer tube 1002. The delay locking component includes a locking sleeve 11, a stop block 12 slidably disposed in the locking sleeve 11, and a foaming component 13 disposed in the locking sleeve 11. After the foaming component 13 is soaked in water, it can push the stop block 12 outward, so that the stop block 12 extends out of the locking sleeve 11 and abuts against and fixes the inner rod 1001. The locking sleeve 11 is provided with a water-permeable hole 14 communicating with the outside, and the water-permeable hole 14 is filled with a water-soluble sealing strip 15.

[0050] like Figure 6 As shown, by setting a time-delay locking component, in the initial stage of immersing the time-delay locking component in seawater, the foaming component 13 is located inside the locking sleeve 11 and isolated from the seawater, and the stop block 12 is separated from the inner rod 1001. At this time, the inner rod 1001 and the outer tube 1002 can slide relative to each other to realize the extension and retraction of the connecting rod 10. After the time-delay locking component is immersed in seawater, the water-soluble sealing strip 15 is gradually dissolved by the seawater. After the water-permeable hole 14 is opened, the seawater enters the inner side of the locking sleeve 11. After the foaming component 13 is soaked in water, it pushes the stop block 12 to move towards the inner rod 1001, so that the stop block 12 abuts against and fixes the inner rod 1001, thereby realizing the extension and retraction locking of the connecting rod 10.

[0051] To ensure coordinated construction, the lowering time of the entire reef frame 1 is preferably controlled within one hour. After the reef frame 1 is lowered, the platform 3 is quickly lowered to contact the seabed. After the pin 8 is removed, the locking block is quickly pushed out by the rubber-coated spring to fix the platform 3, thereby quickly stabilizing the reef frame 1. During the lowering of the platform 3 to the seabed, the side foot seat 9 is also lowered to the seabed. The water-soluble sealing strip 15 is allowed to dissolve and break down within more than two hours, allowing the side foot seat 9 time to sink and adapt to its position in the silt. After the side foot seat 9 has settled and stabilized, the water-soluble sealing strip 15 is dissolved and broken down. The foaming component 13 then expands and pushes the stop block 12 to fix the connecting rod 10. This allows the connecting rod 10 to achieve a delayed fixing and locking, lagging behind the fixing foot rod 101 of the platform 3, so that the side foot seat 9 can provide constraint support to the platform 3 while maintaining its own stable position.

[0052] Regarding the specific implementation of the foaming component 13, as a preferred embodiment, the foaming component 13 can be made of water-expanding materials such as expanding rubber, expanding polyurethane, and starch-grafted acrylic resin.

[0053] Regarding the setting of the water-soluble plugging strip 15, in a preferred embodiment, the water-soluble plugging strip 15 can be an oilfield-grade water-soluble solid temporary plugging agent, preferably an oilfield-grade water-soluble solid temporary plugging agent with a 3 to 10-hour specification. In an alternative embodiment, fructose sugar strips can also be used as the water-soluble plugging strip 15, with a gelatin coating set on the outside of the permeable hole 14, so that the fructose sugar strips can be slowly dissolved after the gelatin coating is eroded and dissolved by seawater.

[0054] exist Figure 1 In the illustrated embodiment, for the structure of the present invention, the locking sleeve 11 is provided with a threaded mounting hole 16 at the position of the water permeable hole 14, and the aquaculture system further includes a mounting bolt 17 installed in the threaded mounting hole 16, the mounting bolt 17 being provided with the water permeable hole 14.

[0055] like Figure 5 As shown, the mounting bolt 17 can be removed and a water-soluble sealing strip 15 can be added into the permeable hole 14. The mounting bolt 17 can be stored in a special storage box. During on-site construction, the mounting bolt 17 can be inserted into the threaded mounting hole 16. This allows the water-soluble sealing strip 15 to have a stable storage environment to maintain its quality.

[0056] exist Figure 1 In the illustrated embodiment, for the structure of the present invention, the outer tube 1002 is provided with a through hole for the stop block 12 to pass through, and the opening of the locking sleeve 11 forms a limiting step 18 at the through hole position; the stop block 12 forms a limiting ring platform 19 at one end facing the through hole and a sealing ring 20 at the other end away from the through hole, and the locking sleeve 11 has an arc-shaped groove 21 at the sealing ring position.

[0057] like Figure 6 As shown, the inner rod 1001 is equipped with a rack, and the stop block 12 is equipped with locking teeth 401 that can be inserted and engaged with the rack. After being pushed out by the foamed part 13, the stop block engages with the rack to fix the connecting rod 10. Figure 1In the illustrated embodiment, a limiting ring platform 19 is formed at the end of the stop block 12 facing the through hole. When the stop block 12 extends to its maximum distance, after the locking teeth 401 of the stop block 12 contact and abut against the rack of the inner rod 1001 to stop the movement of the inner rod 1001, the limiting ring platform 19 moves to the outside of the limiting step 18 of the lock sleeve 11. Thereafter, when the stop block 12 tends to move away from the inner rod 1001, the stop block 12 will only move further into the lock sleeve 11 under the condition that the limiting ring platform 19 strictly corresponds to the inner cavity of the lock sleeve 11, thereby ensuring the stop... The moving block 12 is easily abutted by the edge of the limiting ring platform 19 and the limiting step 18 to prevent the locking teeth 401 of the stop block 12 from separating from the rack of the inner rod 1001, thereby maintaining the stability of the connecting rod 10 after it is fixed; a sealing ring 20 is provided at the end of the stop block 12 away from the through hole. The sealing ring 20 is made of seawater-resistant rubber material, is ring-shaped, and is fitted on the stop block 12. It fits tightly against the inner wall of the lock sleeve 11 to prevent seawater from entering the interior of the lock sleeve 11 through the gap between the stop block 12 and the lock sleeve 11, and to prevent the foaming component 13 from coming into contact with seawater and foaming prematurely.

[0058] The locking sleeve 11 has an arc-shaped groove 21 at the position of the sealing ring 20. The sealing ring 20 is fitted into the arc-shaped groove 21 to further enhance the sealing effect. At the same time, it plays a limiting role for the sealing ring 20 so as to stabilize the position of the stop block 12 before the foaming part 13 has been foamed, so as to prevent the stop block 12 from locking the connecting rod 10 in advance.

[0059] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0060] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims of this application.

Claims

1. A seabed aquaculture system with raised reefs, characterized in that, The reef structure includes a reef frame and a reef body. The reef frame includes multiple legs and reef pillars mounted on the upper side of the legs. The reef body is connected to the reef pillars. Each leg is slidably mounted with a base. The bottom surface of the base forms a support surface that abuts the seabed. A locking device is provided between the base and the legs.

2. The seabed aquaculture system according to claim 1, characterized in that, The locking component includes a locking block that can be telescopically mounted on the base, the leg rod is provided with a plurality of locking grooves at vertical intervals, and the locking block is provided with locking teeth that cooperate with the locking grooves.

3. The seabed aquaculture system according to claim 2, characterized in that, The base is provided with a locking groove for installing the locking block, and a first elastic element is provided in the locking groove. A pin is provided between the locking block and the base.

4. The seabed aquaculture system according to claim 3, characterized in that, The first elastic element is a rubber-coated spring.

5. A seabed aquaculture system according to claim 2, characterized in that, The locking element includes a telescopic rod connected to the locking block.

6. The seabed aquaculture system according to claim 1, characterized in that, The aquaculture system also includes a side foot seat and a connecting rod connecting the side foot seat and the platform; the side foot seat is located on the outside of the platform and includes a reef block.

7. A seabed aquaculture system according to claim 6, characterized in that, The connecting rod is rotatably connected to the platform and to the side feet, and the connecting rod is configured as a telescopic structure that can be fixed.

8. A seabed aquaculture system according to claim 7, characterized in that, The connecting rod includes an outer tube and an inner rod inserted inside the outer tube. The aquaculture system includes a time-delay locking component installed on the outer tube. The time-delay locking component includes a locking sleeve, a stop block slidably disposed in the locking sleeve, and a foaming component disposed in the locking sleeve. After the foaming component is soaked in water, it can push the stop block outward so that the stop block extends out of the locking sleeve and abuts against and fixes the inner rod. The lock sleeve is provided with a water-permeable hole that communicates with the outside, and the water-permeable hole is filled with a water-soluble sealing strip.

9. A seabed aquaculture system according to claim 8, characterized in that, The locking sleeve is provided with a threaded mounting hole at the water permeable hole position, and the aquaculture system for propagation reefs also includes a mounting bolt installed in the threaded mounting hole, the mounting bolt being provided with the water permeable hole.

10. A seabed aquaculture system according to claim 8, characterized in that, The outer tube is provided with a through hole for the stop block to pass through, and the opening of the lock sleeve forms a limiting step at the through hole position; the end of the stop block facing the through hole forms a limiting ring platform, and the end away from the through hole is provided with a sealing ring, and the lock sleeve is provided with an arc-shaped groove at the sealing ring position.

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