Artificial fish reef suitable for sea urchin culture

Abstract

The utility model discloses an artificial fish reef suitable for sea urchin culture, which belongs to the technical field of sea urchin culture and comprises a fish reef attachment base suitable for sea urchin culture, a hollow artificial fish reef base is arranged below the fish reef attachment base, and a plurality of arc-shaped channels for sea urchin fries to escape and pass through are arranged at the top end of the artificial fish reef base. A connecting ring is integrally formed on the periphery of the fish reef attachment base, the connecting ring is detachably connected with the artificial fish reef base through a plurality of bolts, a plurality of threaded channels are formed in the top end of the artificial fish reef base, and the threaded channels are in threaded connection with anchor rods used for drilling into the ground; two convection holes for water flow to pass through are formed in the periphery of the fish reef attachment base, the inner walls of the two convection holes are connected with L-shaped limiting plates, and a plurality of U-shaped clamping blocks are arranged on the transverse inner walls of the two limiting plates. According to the artificial fish reef suitable for sea urchin culture, the size of a predator entering the artificial fish reef can be adjusted, the overall stability is sufficient, and the probability that the whole artificial fish reef is turned over by water flow is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sea urchin culture technical field especially a kind of artificial reef suitable for sea urchin culture. BACKGROUND

[0002] Marine ranching is based on the principle of marine ecological system, in specific sea area, through artificial reef, propagation release and other measures, constructs or restores the place required by marine organisms to reproduce, produce, forage or avoid enemy, propagates and protects fishery resources, improves the ecological environment of sea area, realizes the fishery mode of sustainable utilization of fishery resources. The effect of artificial reef is related to the material, structure form, weight, specification of artificial reef itself and natural factors of sea area, especially the influence factors such as structure form of artificial reef, bottom type, water depth, water flow. In the process of sea urchin culture, targeted artificial reef is also needed, and the traditional artificial reef will design flow hole to reduce the influence of water flow. However, the flow hole is set larger, and predators are still easy to penetrate into artificial reef, which affects artificial reef and cultured sea urchins.

[0003] Through retrieval, a kind of artificial reef suitable for sea urchin culture in Chinese patent document (grant announcement number CN221329866U) includes fixing seat, the fixing seat top is provided with attachment base, the fixing seat is provided with fixing seat through-hole, the fixing seat through-hole is arranged below the attachment base. The utility model has the advantages of simple structure, convenient transportation, easy and fast assembly and use in seabed, reduces the cost of transportation and arrangement, and the artificial reef after assembly is suitable for sea urchin growth. Artificial reef will design flow hole to reduce the influence of water flow. However, the flow hole is set larger, and predators are still easy to penetrate into artificial reef, which affects artificial reef and cultured sea urchins. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of artificial reef suitable for sea urchin culture to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an artificial reef suitable for sea urchin culture, including a fish reef attachment base suitable for sea urchin culture, a hollow artificial reef base is arranged below the fish reef attachment base, and a plurality of arc-shaped channels for sea urchin larvae to escape through are formed at the top end of the artificial reef base.

[0006] The outer periphery of the fish reef attachment base is integrally formed with a connecting ring, and the connecting ring is detachably connected to the artificial reef base by a plurality of bolts.

[0007] The outer periphery of the fish reef attachment base is provided with two countercurrent holes for water flow, the inner walls of the two countercurrent holes are connected with L-shaped limiting plates, the horizontal inner walls of the two limiting plates are provided with a plurality of U-shaped clamping blocks, the clamping blocks of the two limiting plates are jointly clamped and fixed with an adjusting frame for separating the countercurrent holes, the two vertical inner walls of the clamping blocks are bonded with elastic anti-skid pads, the shape of the anti-skid pads is arc-shaped to facilitate the penetration of the adjusting frame, the top end of the adjusting frame is rotatably connected with two hand rods convenient for operation, and the top end of the hand rod is bonded with a foam ball with buoyancy.

[0008] As a preferred embodiment, the top end of the artificial fish reef base is provided with a plurality of threaded channels, the threaded channels are threadedly connected with anchor rods for drilling into the ground, and the inner wall of the adjusting frame is connected with an attachment net.

[0009] As a preferred embodiment, the top end of the fish reef attachment base is provided with a plurality of water holes, and the inner wall of the fish reef attachment base is provided with anti-skid lines for facilitating attachment.

[0010] As a preferred embodiment, the top end of the fish reef attachment base is connected with an arc-shaped plate for carrying and hoisting.

[0011] As a preferred embodiment, the outer periphery of the artificial fish reef base is integrally injection molded with a protrusion and a C-shaped limiting block, and the outer periphery of the protrusion and the limiting block is provided with a vertically arranged combined round hole.

[0012] As a preferred embodiment, the combined round holes of the protrusion and the limiting block are jointly provided with a T-shaped insertion rod for combined fixation.

[0013] As a preferred embodiment, the limiting plate is rotatably connected with the clamping block through a bearing.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are:

[0015] The artificial fish reef suitable for sea urchin culture, two countercurrent holes can conveniently pass through the water flow, reduce the impact of water flow, by setting different number of adjusting frame, can separate the countercurrent hole, in turn reduce the size of the predator that can enter the fish reef attachment base inside, in the place where the water flow velocity is small, can adjust the placement of the adjusting frame again, realize the inclined setting, the attachment net can block the water flow to a certain extent, better benefit marine plankton and sea urchin larva attachment, compared with only in the inner wall of fish reef attachment base attachment, the attachment area is larger;

[0016] The artificial fish reef suitable for sea urchin culture, the anchor rod is set to improve the stability of the artificial fish reef base, the protrusions and the limiting blocks of adjacent artificial fish reef bases are combined, and then the insertion rod is used for combination, which can greatly reduce the possibility of being overturned by water flow as a whole.

[0017] The detachable design of the artificial fish reef attaching base and the artificial fish reef base facilitates the transportation and carrying of the whole, and the arc-shaped plate facilitates hoisting and carrying operation after assembly.

[0018] The artificial fish reef for sea urchin culture can not only adjust the size of the predators entering, but also has high overall stability and low possibility of being overturned by water flow. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is a structural schematic view of the present application;

[0021] Figure 2 It is a sectional view of the fish reef attaching base of the present application;

[0022] Figure 3 It is a structural schematic view of the artificial fish reef base of the present application;

[0023] Figure 4 It is a front view of the protruding block and the limiting block when they are combined;

[0024] Figure 5 It is a structural schematic view of the clamping block of the present application.

[0025] EXPLANATION OF REFERENCE NUMERALS:

[0026] IN THE DRAWINGS:

[0027] 1, fish reef attaching base; 2, artificial fish reef base; 3, connecting ring; 4, bolt; 5, anchor rod; 6, limiting plate; 7, clamping block; 8, adjusting frame; 9, non-slip pad; 10, attaching net; 11, arc-shaped plate; 12, protruding block; 13, limiting block; 14, inserting rod; 15, hand carrying rod; 16, foam ball. DETAILED DESCRIPTION

[0028] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid obscuring the present application, some technical features known in the art are not described.

[0029] Unless the direction indicated by the definition alone, the present application relates to the above, below, left, right, front, back, internal and external and other directions are shown in the figure of the present application, the above, below, left, right, front, back, internal and external and other directions as a reference, hereinafter.

[0030] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate. The technology, method and equipment known to ordinary skilled in the related field may not be discussed in detail, however, under appropriate circumstances, the technology, method and equipment should be regarded as part of the specification, and the proportion of the device in the drawing is only for reference, which can be adjusted to a certain extent according to the actual use.

[0031] Please refer to Figures 1 to 5 As shown in the figure, a kind of artificial reef suitable for sea urchin culture, the embodiment includes the fish reef attachment base 1 suitable for sea urchin culture, the lower part of fish reef attachment base 1 is provided with hollow artificial reef base 2, the detachable design of fish reef attachment base 1 and artificial reef base 2 is convenient for transportation and carrying as a whole, the top end of artificial reef base 2 is provided with a plurality of arc-shaped channels for sea urchin larvae to escape through, when encountering predators, sea urchin larvae can drill into the arc-shaped channel of artificial reef base 2 to escape;

[0032] The outer periphery of fish reef attachment base 1 is integrally formed with connecting ring 3, connecting ring 3 is detachably connected with artificial reef base 2 through a plurality of bolts 4, a plurality of threaded channels are formed in the top end of artificial reef base 2, and anchor rod 5 for drilling into the ground is threadedly connected in threaded channels;

[0033] The outer periphery of the fish reef attachment base 1 is provided with two countercurrent holes for water flow, the inner walls of the two countercurrent holes are connected with L-shaped limiting plates 6, the transverse inner walls of the two limiting plates 6 are provided with a plurality of U-shaped clamping blocks 7, the number of the clamping blocks 7 is selected according to actual needs, 7, 9, 11 or other numbers, which is determined according to the size of the fish reef attachment base 1, the limiting plate 6 includes a transverse part and a vertical part, the clamping block 7 and the vertical part of the limiting plate 6 have a certain spacing, which satisfies the adjustment of the inclination angle of the adjusting frame 8, the clamping blocks 7 of the two limiting plates 6 are clamped and fixed together to form an adjusting frame 8 for separating the countercurrent holes, the inner wall of the adjusting frame 8 is connected with an attachment net 10, the sea urchin larvae can be attached to the attachment net 10 and the inner wall of the fish reef attachment base 1 for growth, the limiting plate 6 is rotatably connected with the clamping block 7 through a bearing, the two countercurrent holes can facilitate water flow, reducing the impact of water flow, by setting different numbers of adjusting frames 8, the countercurrent holes can be separated, thereby reducing the size of the predators that can enter the fish reef attachment base 1, in the place where the water flow velocity is small, the clamping blocks 7 can be rotated to the inclined direction, the adjusting frame 8 is inclined, the attachment net 10 can block the water flow to a certain extent, which is more conducive to the attachment of marine plankton and sea urchin larvae, compared with only attaching to the inner wall of the fish reef attachment base 1, the attachment area is larger.

[0034] The two vertical inner walls of the clamping block 7 are bonded with a rubber pad 9 with elasticity, the shape of the rubber pad 9 is set as an arc shape to facilitate the insertion of the adjusting frame 8, the top end of the adjusting frame 8 is rotatably connected with two handrails 15 for easy operation, the top end of the handrail 15 is bonded with a foam ball 16 with buoyancy, the setting of the foam ball 16 not only facilitates the search for the fish reef attachment base 1 from the outside, but also facilitates the holding of the handrail 15, according to the adjustment needs, two handrails 15 can be held from above, the adjusting frame 8 is first inserted into the clamping block 7 fixed by the two rubber pads 9, and then the adjusting frame 8 is inserted through the space between the two rubber pads 9 of the other clamping block 7, the inclination angle and the spacing of the adjusting frame 8 are selected and installed according to actual needs, after the installation is completed, the arc-shaped plate 11 is lifted by the lifting equipment, and the whole is placed in the designated area, and the subsequent adjustment of the adjusting frame 8 can be repeated.

[0035] A plurality of water holes are formed in the top end of the fish reef attachment base 1, and anti-slip lines are formed on the inner wall of the fish reef attachment base 1 to facilitate attachment.

[0036] The top end of the fish reef attachment base 1 is connected with an arc-shaped plate 11 for carrying and lifting, the arc-shaped plate 11 is lifted by the lifting equipment, and the whole is placed in the designated area.

[0037] In order to combine, the outer periphery of the artificial reef base 2 is integrally injection molded with the protrusion 12 and the C-shaped limiting block 13, the outer periphery of the protrusion 12 and the limiting block 13 is provided with a vertical combination round hole, the combination round holes of the protrusion 12 and the limiting block 13 are provided with a T-shaped insertion rod 14 for combination and fixation, when combining, the side surface of the protrusion 12 abuts against the inner wall of the limiting block 13, the protrusion 12 and the limiting block 13 of adjacent artificial reef bases 2 are combined, and then the insertion rod 14 is used for combination, so that the possibility of overturning the whole by the water flow can be greatly reduced.

[0038] Working principle

[0039] The artificial reef suitable for sea urchin culture is combined by bolts 4, according to the adjustment needs, two hand rods 15 are held from above, the adjusting frame 8 is inserted into the clamping block 7 fixed by the two anti-skid pads 9, then the adjusting frame 8 passes through the space of the two anti-skid pads 9 of the other clamping block 7, the inclination angle and the spacing of the adjusting frame 8 are selected and installed according to actual needs, after installation is completed, the hoisting equipment is used to hoist the arc-shaped plate 11, and the whole is placed in the specified area, when the adjusting frame 8 is adjusted subsequently, the previous operation can be repeated.

[0040] The sea urchin larvae can be attached to the inner wall of the attachment net 10 and the fish reef attachment base 1 to grow, when encountering predators, the sea urchin larvae can drill into the arc-shaped channel of the artificial reef base 2 to escape.

[0041] It should be noted that, in the present text, relational terms such as one and two are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitations. By the sentence "including a limited element, it does not exclude the existence of another same element in the process, method, article or equipment including the element".

[0042] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and variations of these embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An artificial reef suitable for sea urchin farming, comprising a reef attachment substrate (1) suitable for sea urchin farming, characterized in that, A hollow artificial reef base (2) is provided below the artificial reef attachment base (1), and the top of the artificial reef base (2) is provided with multiple arc-shaped channels for sea urchin seedlings to escape through. The outer circumference of the artificial reef attachment base (1) is integrally formed with a connecting ring (3), and the connecting ring (3) is detachably connected to the artificial reef base (2) by multiple bolts (4); Two convection holes for water flow are opened on the outer periphery of the artificial reef attachment base (1). The inner walls of the two convection holes are connected to L-shaped limiting plates (6). The transverse inner walls of the two limiting plates (6) are provided with multiple U-shaped clamps (7). The clamps (7) of the two limiting plates (6) clamp and fix together an adjustment frame (8) for separating the convection holes. The two vertical inner walls of the clamps (7) are bonded with elastic anti-slip pads (9). The anti-slip pads (9) are shaped to facilitate the insertion of the adjustment frame (8). The top of the adjustment frame (8) is rotatably connected to two easy-to-operate handles (15). The top of the handles (15) is bonded with buoyancy foam balls (16).

2. The artificial reef suitable for sea urchin farming according to claim 1, characterized in that, The artificial reef base (2) has multiple threaded channels at its top, and the threaded channels are threadedly connected to anchor rods (5) for drilling into the ground. The inner wall of the adjustment frame (8) is connected to an attachment net (10).

3. The artificial reef suitable for sea urchin aquaculture according to claim 1, characterized in that, The top of the reef attachment base (1) is provided with multiple water passage holes, and the inner wall of the reef attachment base (1) is provided with anti-slip texture to facilitate attachment.

4. The artificial reef suitable for sea urchin farming according to claim 3, characterized in that, The top of the artificial reef attachment base (1) is connected to an arc-shaped plate (11) for carrying and hoisting.

5. The artificial reef suitable for sea urchin farming according to claim 1, characterized in that, The outer periphery of the artificial reef base (2) is integrally injection molded with a protrusion (12) and a C-shaped limiting block (13), and both the protrusion (12) and the limiting block (13) have vertically arranged combined round holes on their outer periphery.

6. The artificial reef suitable for sea urchin farming according to claim 5, characterized in that, The combined round hole of the protrusion (12) and the limiting block (13) is provided with a T-shaped insert (14) for combined fixation.

7. The artificial reef suitable for sea urchin farming according to claim 1, characterized in that, The limiting plate (6) is rotatably connected to the clamping block (7) via a bearing.

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