Anti-settling and anti-drifting artificial fish reef

By adopting a conical positioning rod and a conical base structure in the artificial reef, combined with the design of springs and extrusion blocks, the problem of difficult fixing and drifting of the artificial reef on the seabed is solved, and more efficient fishing operations and more stable catches are achieved.

CN222751201UActive Publication Date: 2025-04-15YANTAI YINJIAO OCEAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421581949.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-15
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing artificial reefs are difficult to fix after falling to the seabed, and are prone to drift, resulting in a decrease in fishing operation efficiency and catch volume.

Method used

An anti-segregation and anti-drift artificial reef was designed, using a conical positioning rod and a conical base, combined with the structure of spring and extrusion block, and the extrusion pressure of the positioning rod pierced into the seabed and the base, to achieve the fixation and anti-drift of the artificial reef.

Benefits of technology

Effectively prevent artificial reefs from subsidence and drifting, improve the efficiency and safety of fishing operations, extend the fish retention time, and enhance the catch.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of artificial fish reefs, and discloses an anti-settling and anti-drifting artificial fish reef which comprises an artificial fish reef body, a base is fixedly installed at the bottom of the artificial fish reef body, a fixed outer rod is fixedly installed on the surface of the base, and a positioning rod is slidably connected into the fixed outer rod. The bottom of the positioning rod is conical, a sliding sleeve is slidably connected to the surface of the fixing outer rod, a fixing ring is fixedly connected to the surface of the fixing outer rod in a sleeving mode, and a spring is fixedly connected between the fixing ring and the sliding sleeve. According to the artificial fish reef, the inserting rods are separated from the interiors of the inserting holes, then the fixing outer rods are pushed upwards through the elastic force of the elastic springs, the artificial fish reef body and the base are made to move upwards, a certain distance is conveniently reserved between the artificial fish reef body and the base and the seabed, the sedimentation phenomenon is prevented, and meanwhile drifting is prevented; and the use convenience and safety of the artificial fish reef body are improved.
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Description

Technical Field

[0001] The utility model relates to the field of artificial fish reefs, in particular to an anti-sinking and anti-drifting artificial fish reef. Background Art

[0002] Artificial reefs generally have a significant fish-attracting effect, extending the time fish spend in the reef area, expanding the fishing grounds, and promoting fish proliferation. The fish-attracting and fish-reproduction effects have been shown to be particularly effective for flounder, flatfish, sea bream, and sedentary reef fish such as grouper, black carp, and bluefin mullet. Floating reefs are also effective in attracting tuna, bonito, and horse mackerel. Fishing utilization rates and catches in artificial reef areas are generally higher than those in surrounding areas, and in some cases, catches can be doubled. Shallow-water artificial reefs also have a significant and stable effect.

[0003] After searching, the existing Chinese patent publication number is: CN 219679519 U, which provides an artificial reef. This patent allows the slider to slide on the circumferential surface of the slide rod when the cage falls into the sea and contacts the seabed. When it falls to the seabed, it effectively protects the cage and effectively avoids collision with reefs and thus causing damage to the artificial reef.

[0004] Although the above patent can effectively protect the cage body and effectively prevent it from colliding with reefs and causing damage to the artificial reef, the above artificial reef still has the following problems: when the artificial reef falls to the seabed, the artificial reef cannot be fixed well, which can easily cause the artificial reef to drift.

[0005] In view of the above problems, an anti-sinking and anti-drifting artificial fish reef is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-sinking and anti-drifting artificial fish reef, which solves the problem of drifting of artificial fish reefs in the background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an anti-sinking and anti-drifting artificial fish reef, comprising an artificial fish reef body, wherein a base is fixedly installed at the bottom of the artificial fish reef body, a fixed outer rod is fixedly installed on the surface of the base, a positioning rod is slidably connected inside the fixed outer rod, the bottom shape of the positioning rod is conical, a sliding sleeve is slidably connected on the surface of the fixed outer rod, a fixed ring is fixedly sleeved on the surface of the fixed outer rod, a spring is fixedly connected between the fixed ring and the sliding sleeve, the spring sleeve is arranged on the surface of the fixed outer rod, an extrusion rod is fixedly installed on the surface of the sliding sleeve, an insertion rod is slidably connected inside the fixed outer rod, a socket is provided on the surface of the positioning rod, the insertion rod is slidably connected inside the socket, an extrusion block is fixedly installed on one end of the insertion rod, the shape of the extrusion block is inclined, an elastic spring is fixedly installed inside the fixed outer rod, and the elastic spring is fixedly connected to the positioning rod at one end close to the positioning rod.

[0008] By adopting the above technical solution, since the bottom of the positioning rod is conical, after the artificial reef body enters the seabed, it is easy for the positioning rod to penetrate into the seabed, thereby facilitating the fixation of the artificial reef body.

[0009] As a further description of the above technical solution: a fixed plate is fixedly sleeved on the surface of the sliding sleeve, and a guide hole is opened on the surface of the fixed plate.

[0010] By adopting the above technical solution and providing the fixing plate, the contact area between the fixed outer rod and the seabed is increased, thereby facilitating the smooth upward movement of the sliding sleeve.

[0011] As a further description of the above technical solution: the lower end of the base is also conical.

[0012] By adopting the above technical solution, when the sand on the seabed contacts the base, it will form an extrusion pressure on the inclined surface of the base, thereby facilitating the pushing of the base and preventing the base from sinking.

[0013] As a further description of the above technical solution: a counterweight ball is fixedly installed inside the base.

[0014] By adopting the above technical solution and arranging the counterweight balls, the overall counterweight can be improved.

[0015] As a further description of the above technical solution: a protective shell is threadedly connected to the surface of the positioning rod.

[0016] By adopting the above technical solution and providing the protective shell, the cone at the bottom of the positioning rod can be easily protected.

[0017] As a further description of the above technical solution: a limiting groove is provided on the surface of the fixed outer rod, a limiting slider is slidably connected inside the limiting groove, and the limiting slider is fixedly connected to the sliding sleeve.

[0018] By adopting the above technical solution and arranging the limiting slider and the limiting sliding groove, it is convenient to limit the sliding sleeve and prevent the sliding sleeve from rotating.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. The utility model provides an anti-sinking and anti-drifting artificial reef. First, the insertion rod is disengaged from the inside of the insertion hole, and then the fixed outer rod is pushed upward by the elastic force of the elastic spring, thereby moving the artificial reef body and the base upward, thereby facilitating a certain distance between the artificial reef body and the base and the seabed, thereby preventing sinking and drifting, and improving the convenience and safety of the use of the artificial reef body.

[0021] 2. The utility model provides an anti-sinking and anti-drifting artificial fish reef. The lower end of the base is conical, which reduces the resistance of the device when it descends, thereby facilitating the increase of the descent speed of the device. At the same time, when the sand on the seabed contacts the base, it will form an extrusion pressure on the inclined surface of the base, thereby facilitating the pushing of the base, thereby preventing the base from sinking and ensuring the effectiveness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic structural diagram of the weighted ball of the utility model;

[0024] Figure 3 This is a cross-sectional view of the fixed outer rod of the utility model;

[0025] Figure 4 This is a schematic diagram of the limiting chute of the utility model.

[0026] Legend:

[0027] 1. Artificial reef body; 2. Base; 3. Fixed outer rod; 4. Extrusion block; 5. Extrusion rod; 6. Fixed ring; 7. Spring; 8. Sliding sleeve; 9. Fixed plate; 10. Diversion hole; 11. Protective shell; 12. Positioning rod; 13. Insert rod; 14. Socket; 15. Elastic spring; 16. Limit slider; 17. Limit chute; 18. Counterweight ball. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0030] Combine Figure 1 and Figure 3 The utility model is an anti-sinking and anti-drifting artificial fish reef, which includes an artificial fish reef body 1. A base 2 is fixedly installed at the bottom of the artificial fish reef body 1. The lower end of the base 2 is also conical. A fixed outer rod 3 is fixedly installed on the surface of the base 2. A positioning rod 12 is slidably connected to the inside of the fixed outer rod 3. The bottom shape of the positioning rod 12 is conical.

[0031] Since the bottom of the positioning rod 12 is conical, after the artificial reef body 1 enters the seabed, it is easy for the positioning rod 12 to penetrate into the seabed, thereby facilitating the fixing of the artificial reef body 1.

[0032] Combine Figure 2 A sliding sleeve 8 is slidably connected to the surface of the fixed outer rod 3, and a fixing ring 6 is fixedly sleeved on the surface of the fixed outer rod 3. A spring 7 is fixedly connected between the fixing ring 6 and the sliding sleeve 8. The spring 7 is sleeved on the surface of the fixed outer rod 3, and an extrusion rod 5 is fixedly installed on the surface of the sliding sleeve 8. The inside of the fixed outer rod 3 is slidably connected with an insertion rod 13. A hole 14 is provided on the surface of the positioning rod 12. The insertion rod 13 is slidably connected inside the hole 14. An extrusion block 4 is fixedly installed on one end of the insertion rod 13. The shape of the extrusion block 4 is inclined. An elastic spring 15 is fixedly installed inside the fixed outer rod 3. The end of the elastic spring 15 close to the positioning rod 12 is fixedly connected to the positioning rod 12. A counterweight ball 18 is fixedly installed inside the base 2, and a protective shell 11 is threaded on the surface of the positioning rod 12.

[0033] A fixing plate 9 is fixedly sleeved on the surface of the sliding sleeve 8, and a guide hole 10 is opened on the surface of the fixing plate 9.

[0034] Combine Figure 4 A limiting groove 17 is provided on the surface of the fixed outer rod 3, and a limiting slider 16 is slidably connected inside the limiting groove 17, and the limiting slider 16 is fixedly connected to the sliding sleeve 8.

[0035] By providing the limiting slider 16 and the limiting sliding groove 17 , the sliding sleeve 8 can be restricted to prevent the sliding sleeve 8 from rotating.

[0036] Working principle: When the positioning rod 12 is inserted into the seabed, the fixing plate 9 will contact the soil layer of the seabed, thereby preventing the fixing plate 9 from moving downward. Due to inertia, the fixing plate 9 and the sliding sleeve 8 will move upward, thereby squeezing the spring 7, and then the squeezing rod 5 will squeeze the inclined surface of the squeezing block 4, so that the squeezing block 4 and the insertion rod 13 move outward, and then the insertion rod 13 will be disengaged from the inside of the socket 14, and then the fixed outer rod 3 will be pushed upward by the elastic force of the elastic spring 15, thereby moving the artificial reef body 1 and the base 2 upward, so as to facilitate the artificial reef body 1 and the base 2 to have a certain distance from the seabed, thereby preventing sinking.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An anti-sinking and anti-drifting artificial reef, comprising an artificial reef body (1), characterized in that: A base (2) is fixedly installed at the bottom of the artificial fish reef body (1), a fixed outer rod (3) is fixedly installed on the surface of the base (2), a positioning rod (12) is slidably connected inside the fixed outer rod (3), a sliding sleeve (8) is slidably connected on the surface of the fixed outer rod (3), a fixed ring (6) is fixedly sleeved on the surface of the fixed outer rod (3), a spring (7) is fixedly connected between the fixed ring (6) and the sliding sleeve (8), the spring (7) is sleeved on the surface of the fixed outer rod (3), an extrusion rod (5) is fixedly installed on the surface of the sliding sleeve (8), an insertion rod (13) is slidably connected inside the fixed outer rod (3), a plug hole (14) is provided on the surface of the positioning rod (12), the insertion rod (13) is slidably connected inside the plug hole (14), and an extrusion block (4) is fixedly installed on one end of the insertion rod (13).

2. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: The bottom shape of the positioning rod (12) is conical, and the shape of the extrusion block (4) is inclined.

3. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: An elastic spring (15) is fixedly installed inside the fixed outer rod (3), and one end of the elastic spring (15) close to the positioning rod (12) is fixedly connected to the positioning rod (12).

4. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: A fixing plate (9) is fixedly sleeved on the surface of the sliding sleeve (8), and a flow guide hole (10) is opened on the surface of the fixing plate (9).

5. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: The lower end of the base (2) is also conical.

6. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: A counterweight ball (18) is fixedly installed inside the base (2).

7. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: A protective shell (11) is threadedly connected to the surface of the positioning rod (12).

8. The anti-sinking and anti-drifting artificial reef according to claim 1, characterized in that: A limiting sliding groove (17) is provided on the surface of the fixed outer rod (3), a limiting sliding block (16) is slidably connected inside the limiting sliding groove (17), and the limiting sliding block (16) is fixedly connected to the sliding sleeve (8).