Multi-layer floating fish reef with coral breeding function

Abstract

The utility model discloses a multilayer floating fish reef with a coral breeding function, which relates to the technical field of ecological restoration and comprises a frame and a plurality of planting racks, the frame comprises a vertical rack body and a horizontal rack body which are connected with each other, and the horizontal rack body is positioned at the top of the vertical rack body and is connected with a plurality of buoys; a positioning block for limiting the movement of the frame is arranged at the bottom of the vertical frame body; the multiple planting frames are arranged in the vertical frame body at intervals up and down and located between the horizontal frame body and the positioning blocks, a plurality of bases used for coral breeding are arranged on the planting frames, and the frame can suspend in seawater through the fixing effect of the positioning blocks and the buoyancy effect of the floating barrels; a plurality of planting frames which are vertically arranged at intervals are arranged in the vertical frame body of the frame, and a plurality of bases for coral breeding are arranged on the planting frames, so that coral breeding can be promoted, and fishes can avoid natural enemies while being suitable for survival of the fishes.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological restoration, in particular to a multi-layer floating fish reef with a coral breeding function. Background Art

[0002] Floating fish reefs are artificial structures that are mainly used for marine ranch construction, fishery resource conservation and scientific utilization, and marine ecological environment protection. They are usually placed on the seabed to improve and increase the habitat of marine organisms, thereby promoting the recovery and growth of fishery resources. The design and application of floating fish reefs take into account a variety of factors, including the interaction between waves and structures, hydrodynamic characteristics, ecological impacts, and economic benefits.

[0003] As people explore the ocean more deeply, the marine environment is damaged and many natural fishing grounds are gradually losing their original functions. So people began to try to use floating fish reefs to simulate the living environment of fish under natural conditions. This method can change the living environment of fish in the ocean and play a role in breeding and grouping fish.

[0004] The existing floating fish reefs are mostly made of concrete, but it is difficult to transport and install, which greatly increases the cost. Other natural materials, such as wood and bamboo, can also be used. These materials are widely used because of their low cost and small impact on the environment, but the disadvantage is that they are only suitable for fresh water and not for seawater. The current floating fish reefs do not have a complete ecosystem for fish survival, so it is particularly important to design a floating fish reef that is suitable for fish survival and can avoid natural enemies.

[0005] Therefore, how to provide a multi-layer floating fish reef with coral breeding function so that fish can survive and avoid natural enemies is a technical problem that technicians in this field currently need to solve. Utility Model Content

[0006] The utility model aims to provide a multi-layer floating fish reef with a coral breeding function, which is suitable for fish survival and can avoid natural enemies.

[0007] To achieve the above object, the utility model provides a multi-layer floating fish reef with coral breeding function, comprising:

[0008] The frame comprises a vertical frame body and a horizontal frame body connected to each other, wherein the horizontal frame body is located on the top of the vertical frame body and is connected to a plurality of buoys, and a positioning block for limiting the movement of the frame is provided at the bottom of the vertical frame body;

[0009] A plurality of planting racks are arranged in the vertical frame body at intervals up and down, and are all located between the horizontal frame body and the positioning block. A plurality of bases for coral breeding are arranged on the planting racks.

[0010] Preferably, the vertical frame includes a plurality of vertically extending first support members, and all the first support members are arranged at intervals and are provided with a plurality of first through holes.

[0011] Preferably, the horizontal frame includes a plurality of second support members connected end to end, each of the second support members is provided with a plurality of second through holes and third through holes, the first fixing members are passed through the corresponding second through holes to connect adjacent second support members, and the second fixing members are passed through the corresponding first through holes and third through holes to relatively fix the first support members and the second support members.

[0012] Preferably, the planting rack comprises:

[0013] The support frame has a connecting piece at the bottom, and the connecting piece is detachably connected to the corresponding first through hole through a third fixing piece to fix the support frame, and a plurality of fourth through holes are provided on the support frame;

[0014] A plurality of support bars are provided with fifth through holes at both ends, and fourth fixing members are passed through the corresponding fifth through holes and fourth through holes, so that all support bars can be detachably connected to the support frame.

[0015] Preferably, a plurality of sixth through holes are provided on the support bar, and the sixth through holes are evenly arranged along the length direction of the support bar, and a fifth fixing piece capable of passing through the sixth through holes is provided at the bottom of the base, so that the base can be detachably connected to the support bar.

[0016] Preferably, the base is provided with a cavity structure for planting and breeding corals, and the corals are fixed in the cavity structure by aquarium glue.

[0017] Preferably, the positioning block is connected to the first support member through a fixed chain assembly, and the fixed chain assembly includes:

[0018] The connecting plate comprises a seventh through hole and an eighth through hole which are spaced apart from each other in an upper and lower direction;

[0019] A plurality of first chains, each having one end connected to the seventh through hole, and each of the first chains having one end facing away from the seventh through hole connected to a first through hole at the bottom of different first supporting members;

[0020] The second chain has two ends connected to the eighth through hole and the positioning block respectively.

[0021] Preferably, an extension plate is provided at the bottom of the buoy, and a plurality of ninth through holes are provided on the extension plate, and the third chain is respectively connected to the ninth through holes and the second support member to limit the movement of the buoy.

[0022] Preferably, the first support member and the second support member are both angle steels, and the angle steels each include a first plate body and a second plate body that are vertically connected.

[0023] Preferably, the vertical length of the first support member is more than three times the distance between adjacent planting racks.

[0024] Compared with the above-mentioned background technology, the multi-layer floating fish reef with coral breeding function provided by the utility model includes a frame and multiple planting racks. The frame includes a vertical frame and a horizontal frame connected to each other. The horizontal frame is located on the top of the vertical frame and is connected to a plurality of floats. A positioning block for limiting the movement of the frame is provided at the bottom of the vertical frame. Multiple planting racks are arranged in the vertical frame at intervals up and down, and are all located between the horizontal frame and the positioning block. A plurality of bases for coral breeding are provided on the planting rack.

[0025] Specifically, the frame includes a vertical frame and a horizontal frame that are connected to each other. A plurality of floats are connected to the top of the horizontal frame, and a positioning block is connected to the bottom of the vertical frame. The positioning block is fixed and the buoyancy of the float enables the frame to float in the seawater. A plurality of planting racks are arranged at intervals up and down inside the vertical frame of the frame, and a plurality of bases for coral breeding are arranged on the planting racks, which can promote the breeding of corals, so as to be suitable for the survival of fish and enable the fish to avoid natural enemies. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the structure of a multi-layer floating fish reef provided by an embodiment of the utility model;

[0028] Figure 2 for Figure 1 The main view;

[0029] Figure 3 for Figure 1 A top view of

[0030] Figure 4 A schematic diagram of the structure of the base and coral provided in an embodiment of the utility model;

[0031] Figure 5 A schematic diagram of the structure of the planting rack provided by the embodiment of the utility model;

[0032] Figure 6 for Figure 2 A partial enlarged view of the middle A;

[0033] Figure 7 for Figure 2 A partial enlarged view of point B in the middle;

[0034] Figure 8 for Figure 1 A partial enlarged view of point C in the middle;

[0035] Fig. 9 for Figure 3 A partial enlarged view of point D in the middle;

[0036] Fig.10 for Figure 3 A partial enlarged view of point E in the middle.

[0037] in:

[0038] 1-frame, 11-vertical frame, 111-first support member, 112-first through hole, 12-horizontal frame, 121-second support member, 122-second through hole, 123-third through hole, 13-first fixing member, 14-second fixing member;

[0039] 2-buoy, 21-extension plate, 22-ninth through hole, 23-third chain;

[0040] 3- Positioning block;

[0041] 4-planting rack, 41-base, 411-fifth fixing piece, 412-cavity structure, 413-coral, 42-supporting frame, 421-fourth through hole, 43-connecting piece, 44-supporting bar, 441-fifth through hole, 442-sixth through hole, 45-fourth fixing piece;

[0042] 5-fixed chain assembly, 51-connecting plate, 511-seventh through hole, 512-eighth through hole, 52-first chain, 53-second chain. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0045] In the description of the present invention, it should be understood that the terms "top", "bottom", "head", "tail", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the position or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation of the present invention.

[0046] The utility model aims to provide a multi-layer floating fish reef with a coral breeding function, which is suitable for fish survival and can avoid natural enemies.

[0047] See also Figures 1 to 3 To achieve the above-mentioned purpose, the utility model provides a multi-layer floating fish reef with a coral breeding function, comprising a frame 1 and a plurality of planting racks 4.

[0048] The frame 1 includes a vertical frame 11 and a horizontal frame 12 connected to each other. The horizontal frame 12 is located on the top of the vertical frame 11 and is connected to a plurality of buoys 2. A positioning block 3 for limiting the movement of the frame 1 is provided at the bottom of the vertical frame 11.

[0049] Among them, the number of buoys 2 is preferably 4, and the density of the buoys 2 is much lower than that of seawater, so that the frame 1 can be suspended in the seawater. At the same time, the density of the positioning block 3 is much greater than that of seawater, and the positioning block 3 is an anchor structure that can be fixed to the seabed. The movement of the frame 1 in the sea is limited by the weight of the anchor structure itself and the connection with the seabed.

[0050] See also Figure 4 A plurality of planting racks 4 are arranged in the vertical frame 11 at intervals, and all the planting racks 4 are arranged at equal intervals and are located between the horizontal frame 12 and the positioning block 3. The planting racks 4 are provided with a plurality of bases 41 for breeding corals 413.

[0051] In this embodiment, the base 41 is preferably a nearly spherical structure with a certain accommodating space inside. The upper end of the spherical structure is provided with an opening to facilitate the implantation of the coral 413. The broken limbs of the coral 413 are cultivated in the base 41, and the coral 413 seedlings that can be migrated with the base 41 are bred, which facilitates the large-scale breeding and batch transplantation of the coral 413 seedlings. The base 41 can also be provided with a square container with an upper end opening according to actual needs to achieve the above purpose.

[0052] The frame 1 includes a vertical frame 11 and a horizontal frame 12 connected to each other. A plurality of buoys 2 are connected to the top of the horizontal frame 12, and a positioning block 3 is connected to the bottom of the vertical frame 11. The fixing effect of the positioning block 3 and the buoyancy of the buoy 2 enable the frame 1 to be suspended in the seawater. A plurality of planting racks 4 are arranged at intervals up and down inside the vertical frame 11 of the frame 1, and a plurality of bases 41 for breeding corals 413 are arranged on the planting racks 4, which can promote the breeding of corals 413. For fish, the appearance of corals 413 is very attractive to them. The floating fish reef with a coral ecosystem is conducive to environmental restoration and can attract some fish to enter the coral group. The coral ecosystem provides a suitable environment for the fish group, which is suitable for the survival of related fish. At the same time, through the external structural characteristics of the frame 1, larger fish can be prevented from entering the planting racks 4 with corals 413, so that the above-mentioned attracted smaller fish can avoid natural enemies.

[0053] See also Figure 8 In this embodiment, the vertical frame 11 includes a plurality of vertically extending first support members 111, all of which are spaced apart and are provided with a plurality of first through holes 112, the horizontal frame 12 includes a plurality of end-to-end connected second support members 121, each of which is provided with a plurality of second through holes 122 and third through holes 123, the first support members 111 and the second support members 121 are both angle steels, and the angle steels include a first plate body and a second plate body vertically connected, wherein the second through holes 122 and the third through holes 123 are respectively located on the two plate bodies of the angle steel.

[0054] Among them, the number of the first support members 111 and the second support members 121 are both 4. After the 4 second support members 121 are stacked end to end, the first fixing member 13 is penetrated into the corresponding second through hole 122 to connect the adjacent second support members 121, so that all the second support members 121 are connected to form a square frame. Then, the top of the first support member 111 and the corner of the square frame are aligned, and the second fixing member 14 is penetrated into the corresponding first through hole 112 and the third through hole 123 to fix the first support member 111 and the second support member 121 relatively, and form a stable frame 1.

[0055] See also Figure 5 It can be understood that the planting frame 4 includes a support frame 42 and a plurality of support bars 44. The support frame 42 is a square support frame 42 formed by welding four plates end to end in sequence. It can also be made of an integrated material with a square hole cut in the middle. Connectors 43 are provided at the bottom of the four corners of the support frame 42. The connectors 43 are preferably angle steels and include two vertically connected plates. Fixing holes with shapes similar to the first through holes 112 are provided on the two plates, so that the planting frame 4 can be fixed to the first support member 111 after the third fixing member is passed through the corresponding first through hole 112 and the fixing hole.

[0056] See also Fig. 9 and Fig.10 In addition, a plurality of fourth through holes 421 are provided on the support frame 42; a plurality of support bars 44 are provided with fifth through holes 441 at both ends, and the support bars 44 are preferably flat steel, and are penetrated through the corresponding fifth through holes 441 and the fourth through holes 421 through the fourth fixing member 45, so that all the support bars 44 can be detachably connected to the support frame 42, and the adjacent support bars 44 are arranged at intervals, and a plurality of sixth through holes 442 are provided on the support bars 44, which are used to fix the base 41 to the support bars 44 after the fifth fixing member 411 located at the bottom of the base 41 is penetrated, and the sixth through holes 442 are evenly arranged along the length direction of the support bars 44, so as to provide space for the growth of the corals 413 in the base 41, and the corals 413 are fixed to the cavity structure 412 in the base 41 by aquarium glue.

[0057] Preferably, the vertical length of the first support member 111 is more than three times the distance between adjacent planting racks 4 to ensure that the planting racks 4 are in seawater at different depths. The multiple holes reserved on the planting racks 4 can facilitate the subsequent installation of underwater monitoring equipment. At the same time, a large number of holes are also reserved on the first support member 111 and the second support member 121. Multiple floating fish reefs can be connected using angle steels of appropriate length, thereby expanding the scale of the floating fish reefs.

[0058] In this embodiment, the second through hole 122, the fourth through hole 421, the fifth through hole 441 and the sixth through hole 442 all extend along the length direction of the first support member 111, and the cross-sections of the second through hole 122, the fourth through hole 421, the fifth through hole 441 and the sixth through hole 442 perpendicular to the extension direction of the first support member 111 are preferably square. The square hole can provide a larger cross-sectional area and can effectively prevent the through holes from being blocked by mud in the sea, which is more conducive to the penetration of mud.

[0059] It should be noted that the first fixing member 13, the second fixing member 14, the third fixing member 45 and the fifth fixing member 411 are preferably bolts. The bolts can realize the detachable connection of the various parts of the multi-layer floating fish reef, and can realize the rapid disassembly and assembly of the multi-layer floating fish reef, which is convenient for the transplantation of corals 413 after breeding and the replacement of unliving corals 413. The specific types of the first fixing member 13, the second fixing member 14, the third fixing member, the fourth fixing member 45 and the fifth fixing member 411 can also be selected according to actual needs, as long as the above-mentioned purpose can be achieved.

[0060] See also Figure 7In this embodiment, the positioning block 3 is connected to the first support member 111 through a fixed chain assembly 5. The fixed chain assembly 5 includes a connecting plate 51, a second chain 53 and a plurality of first chains 52. The connecting plate 51 is provided with a seventh through hole 511 and an eighth through hole 512 spaced apart from each other. Preferably, the number of the first chains 52 is 4. After one end of the first chain 52 is connected to the seventh through hole 511, the other end is connected to the first through hole 112 at the bottom of different first support frames 42 to avoid uneven force on the frame 1. The two ends of the second chain 53 are respectively connected to the eighth through hole 512 and the positioning block 3 to limit the movement of the frame 1.

[0061] See also Figure 6 The bottom of the buoy 2 used to suspend the frame 1 is provided with an extension plate 21, and a plurality of ninth through holes 22 are provided on the extension plate 21, which are respectively connected to the ninth through holes 22 and the second support member 121 through a third chain 23, so as to achieve a stable connection between the second support member 121 and the buoy 2 to limit the movement of the buoy 2.

[0062] Among them, the first chain 52, the second chain 53 and the third chain 23 are preferably stainless steel chains to slow down or even avoid the corrosion of seawater and ensure the stability of the connection between the frame 1 and the positioning block 3 and between the frame 1 and the buoy 2.

[0063] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0064] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0065] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A multi-layer floating fish reef with coral breeding function, characterized in that: include: A frame (1) comprises a vertical frame (11) and a horizontal frame (12) connected to each other, wherein the horizontal frame (12) is located on the top of the vertical frame (11) and is connected to a plurality of buoys (2), and a positioning block (3) for limiting the movement of the frame (1) is provided at the bottom of the vertical frame (11); A plurality of planting racks (4) are arranged in an upper and lower interval inside the vertical frame (11) and are all located between the horizontal frame (12) and the positioning block (3). The planting racks (4) are provided with a plurality of bases (41) for breeding corals (413).

2. The multi-layer floating fish reef with coral breeding function according to claim 1, characterized in that: The vertical frame (11) comprises a plurality of vertically extending first support members (111), and all of the first support members (111) are arranged at intervals and are provided with a plurality of first through holes (112).

3. The multi-layer floating fish reef with coral breeding function according to claim 2, characterized in that: The horizontal frame (12) comprises a plurality of second support members (121) connected end to end, each of the second support members (121) being provided with a plurality of second through holes (122) and third through holes (123), a first fixing member (13) being passed through the corresponding second through holes (122) to connect adjacent second support members (121), and a second fixing member (14) being passed through the corresponding first through holes (112) and the third through holes (123) to relatively fix the first support member (111) and the second support member (121).

4. The multi-layer floating fish reef with coral breeding function according to claim 2, characterized in that: The planting frame (4) comprises: A support frame (42), a connecting piece (43) being provided at the bottom, the connecting piece (43) being detachably connected to the corresponding first through hole (112) via a third fixing piece to fix the support frame (42), and a plurality of fourth through holes (421) being provided on the support frame (42); A plurality of support bars (44) are provided with fifth through holes (441) at both ends, and a fourth fixing member (45) is passed through the corresponding fifth through holes (441) and the fourth through holes (421), so that all the support bars (44) are detachably connected to the support frame (42).

5. The multi-layer floating fish reef with coral breeding function according to claim 4, characterized in that: The support bar (44) is provided with a plurality of sixth through holes (442), and the sixth through holes (442) are evenly arranged along the length direction of the support bar (44), and the bottom of the base (41) is provided with a fifth fixing member (411) capable of being inserted into the sixth through holes (442), so that the base (41) can be detachably connected to the support bar (44).

6. The multi-layer floating fish reef with coral breeding function according to any one of claims 1 to 5, characterized in that: The base (41) is provided with a cavity structure (412) for planting and breeding corals (413), and the corals (413) are fixed in the cavity structure (412) by means of aquarium glue.

7. The multi-layer floating fish reef with coral breeding function according to claim 2, characterized in that: The positioning block (3) is connected to the first support member (111) via a fixing chain assembly (5), and the fixing chain assembly (5) comprises: The connecting plate (51) comprises a seventh through hole (511) and an eighth through hole (512) which are arranged at intervals in the upper and lower parts; A plurality of first chains (52), one end of each of which is connected to the seventh through hole (511), and the ends of all the first chains (52) that are away from the seventh through hole (511) are connected to the first through holes (112) at the bottom of different first support members (111); The second chain (53) has two ends respectively connected to the eighth through hole (512) and the positioning block (3).

8. The multi-layer floating fish reef with coral breeding function according to claim 3, characterized in that: The bottom of each buoy (2) is provided with an extension plate (21), and the extension plate (21) is provided with a plurality of ninth through holes (22), and the third chain (23) is respectively connected to the ninth through holes (22) and the second support member (121) to limit the movement of the buoy (2).

9. The multi-layer floating fish reef with coral breeding function according to claim 3, characterized in that: The first support member (111) and the second support member (121) are both angle steels, and the angle steels both comprise a first plate body and a second plate body that are vertically connected.

10. The multi-layer floating fish reef with coral breeding function according to claim 2, characterized in that: The vertical length of the first support member (111) is more than three times the distance between adjacent planting racks (4).

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