Novel combinable artificial fish reef
By adopting a new type of artificial reef with a layered frame structure, the problems of individual versatility and stacking stability of artificial reefs have been solved, enabling multiple combination methods and stable three-dimensional stacking, thereby improving the effect of marine ecological restoration.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-24
AI Technical Summary
Existing artificial reef technologies have poor versatility in individual units and poor stability when stacked, resulting in problems such as easy falling off or shifting.
A novel modular artificial reef with a layered frame structure includes an upper, middle and lower frame, with the frame size gradually decreasing to form a hexagonal truncated pyramid structure. The frame is connected by support, allowing for various combination methods and three-dimensional stacking. Porous materials are used to adapt to different water depths and geological conditions.
It achieves multiple combination methods and stable three-dimensional superposition, improves the versatility and stability of artificial reefs, facilitates transportation and deployment, improves the marine ecological environment, and enhances fishery resources.
Smart Images

Figure CN224022622U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to artificial fish reef technical field especially relates to a novel combinable artificial fish reef. BACKGROUND
[0002] With the social development and the progress of science and technology, people's exploration and cognition of the ocean are more and more in-depth, but in recent years, due to the rapid social development and the growing population, the marine ecological environment is increasingly affected by environmental pollution, engineering construction and overfishing and many other factors, the fishery resources are seriously declining, the water ecological environment is deteriorating, and the water desertification is becoming increasingly obvious, in order to stop this phenomenon, it is necessary to repair the marine ecosystem, at present, artificial fish reef construction is one of the important means to improve the marine ecological environment.
[0003] Artificial fish reef is a kind of structure set in the sea by human, its purpose is to improve the marine ecological environment, provide a good place for fish and other growth, development, reproduction and shelter, it is an effective technical measure to protect and propagate offshore fishery resources. At present, artificial fish reef construction has been widely carried out at home and abroad, and the offshore marine biological habitat and fishing ground are repaired, and good results have been achieved.
[0004] At present, artificial fish reef is mainly single body, the size of single reef is generally designed according to different natural conditions and ecological repair target species, a few cubic frame reefs are stacked, but the stability of the upper reef of the stacked is poor, there are easy to fall off, displacement and other phenomena, in view of the present situation that the single body of artificial fish reef has poor universality and stacking stability, how to provide a new type of combinable artificial fish reef is a technical problem to be solved by the technical personnel in the field. SUMMARY
[0005] The utility model aims at solving the problem of poor universality and stacking stability of single body of artificial fish reef in the prior art, and provides a new type of combinable artificial fish reef.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a new type of combinable artificial fish reef adopts layered frame structure, including upper layer frame, middle layer frame and lower layer frame, the upper layer frame and the middle layer frame, the middle layer frame and the lower layer frame are connected through corresponding frame support, the plane size of the upper layer frame, the middle layer frame and the lower layer frame decreases from bottom to top, and the whole artificial fish reef is a hexagonal platform structure, which is used for single body placement, plane combination placement and three-dimensional stacking placement, the outer side edges of the lower layer frames of two adjacent artificial fish reefs are assembled in plane combination placement, and the lower layer frame of an artificial fish reef is sleeved on the outer side of the upper layer frame of another artificial fish reef and supported through the upper surface of the middle layer frame in three-dimensional stacking placement.
[0007] Particularly, the lower layer framework comprises a lower layer outer regular hexagonal framework and a lower layer inner regular hexagonal framework arranged concentrically, and the lower layer framework connecting beams are connected to the middle of opposite sides of the lower layer outer regular hexagonal framework and the lower layer inner regular hexagonal framework.
[0008] Particularly, the middle layer framework comprises a middle layer regular hexagonal framework, the size of the middle layer regular hexagonal framework is the same as that of the lower layer inner regular hexagonal framework, the middle layer regular hexagonal framework is overlapped in planar projection, and the middle layer framework inclined bracing connecting beams are connected to the middle of each side wall of the middle layer regular hexagonal framework, the bottom of the middle layer framework inclined bracing connecting beams is connected to the middle of the top of the corresponding side of the lower layer outer regular hexagonal framework and the top of the lower layer framework connecting beams, and the middle layer framework inclined bracing connecting beams and the lower layer framework connecting beams are overlapped in planar projection.
[0009] Particularly, the upper layer framework comprises an upper layer regular hexagonal framework, the size of the outer frame of the upper layer regular hexagonal framework is smaller than the size of the inner hole of the middle layer regular hexagonal framework, and the upper layer framework connecting beams are connected to the middle of three spaced sides of the bottom of the upper layer regular hexagonal framework, the upper layer framework connecting beams are in L shape, and the horizontal section of the upper layer framework connecting beams is connected to the middle of the inner wall of the corresponding side of the middle layer regular hexagonal framework.
[0010] The beneficial effects of the utility model are as follows:
[0011] 1. The layered framework structure can be placed in monomer, plane combination, and three-dimensional stacking, has holes and cavities of different sizes, is convenient for matching fish of different sizes to go in and out, and is also conducive to the attachment, growth and reproduction of marine organisms, can improve the ecological environment of the sea area, create a good habitat for marine organisms, and thus achieve the purpose of protection, reproduction and increase of catch.
[0012] 2. Based on the characteristics of the lower layer regular hexagonal structure, the plane combination can be combined in multiple ways; based on the middle hole and the multi-layer framework structure, the three-dimensional vertical stacking can be placed, the stacking operation is simple, the stacked blocks can be perfectly fitted, and the stacking stability is good, and based on this characteristic, the blocks can be stacked during transportation, storage and stacking, which is convenient for transportation and stacking, saves storage space.
[0013] 3. Since the size of the framework structure and the reserved hole is accurately designed, the stacking operation is simple, the stacked blocks can be perfectly fitted, and the stacking stability is good, and based on this characteristic, the blocks can be stacked during transportation, storage and stacking, which is convenient for transportation and stacking, saves storage space. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a monomer structure schematic view of the utility model;
[0015] Figure 2 It is a monomer structure front view of the utility model;
[0016] Figure 3 The monomer structure top view of the utility model;
[0017] Figure 4 The monomer structure bottom view of the utility model;
[0018] Figure 5 The three-dimensional stacking combination schematic diagram of two monomer structures of the utility model;
[0019] Figure 6 The plane combination schematic diagram of two monomer structures of the utility model;
[0020] Figure 7 The plane combination schematic diagram of three monomer structures of the utility model;
[0021] Figure 8 The plane combination schematic diagram of four monomer structures of the utility model;
[0022] Figure 9 The plane combination schematic diagram of seven monomer structures of the utility model;
[0023] In the figure: 1 - upper layer frame;101 - upper layer regular hexagon frame;102 - upper layer frame connection beam;2 - middle layer frame;201 - middle layer regular hexagon frame;202 - middle layer frame diagonal bracing connection beam;3 - lower layer frame;301 - lower layer outer side regular hexagon frame;302 - lower layer inner side regular hexagon frame;303 - lower layer frame connection beam;
[0024] The utility model will be described below in detail with reference to the embodiment and the accompanying drawings. Specific implementation
[0025] The utility model will be described below in detail with reference to the embodiment and the accompanying drawings.
[0026] As Figures 1-9 Shown, a new type of combinable artificial reef adopts layered frame type structure, including upper layer frame 1, middle layer frame 2, lower layer frame 3, and the upper layer frame 1 and middle layer frame 2, middle layer frame 2 and lower layer frame 4 between, between through the frame support connection corresponding, the plane size of upper layer frame 1, middle layer frame 2, lower layer frame 3 decreases gradually from bottom to top, and the artificial reef whole presents six prism platform structure, for monomer placement, plane combination placement, three-dimensional stacking placement, when plane combination placement, the outer side edge of the lower layer frame 3 of two adjacent artificial reefs is assembled, when three-dimensional stacking placement, the lower layer frame 3 of a artificial reef is set in the outer side of the upper layer frame 1 of another artificial reef and is supported through the upper surface of middle layer frame 2, and the artificial reef has the hole and the cavity of different sizes after combination, and it is convenient for matching the fish of different sizes to go in and out.
[0027] The lower frame 3 includes an outer hexagonal frame 301 and an inner hexagonal frame 302 arranged concentrically. Lower frame connecting beams 303 connect the opposite sides and faces of the outer and inner hexagonal frames 301 and 302. Specifically, the outer hexagonal frame 301 has a circumscribed circle diameter of 2.5m, and the inner hexagonal frame 302 has a circumscribed circle diameter of 1.3m. The inner and outer frames are connected at the midpoints of their sides by six lower frame connecting beams 303.
[0028] The middle frame 2 includes a middle hexagonal frame 201, which has the same dimensions as the lower inner hexagonal frame 302 and overlaps in top view. Each side of the middle hexagonal frame 201 is connected to a diagonal bracing beam 202. The bottom of the diagonal bracing beam 202 connects to the top center of the corresponding side of the lower outer hexagonal frame 301 and the top of the lower frame connecting beam 303, respectively. The diagonal bracing beam 202 and the lower frame connecting beam 303 overlap in top view. Specifically, the diameter of the circumscribed circle of the outer contour of the middle hexagonal frame 201 is 1.3m, and the vertical distance between the top surface of the middle hexagonal frame 201 and the top surface of the lower inner hexagonal frame 302 is 0.5m.
[0029] The upper frame 1 includes an upper regular hexagonal frame 101. The outer frame size of the upper regular hexagonal frame 101 is smaller than the inner hole size of the middle regular hexagonal frame 201. Connecting beams 102 are connected to the middle of the three spaced sides at the bottom of the upper regular hexagonal frame 101. The connecting beams 102 are L-shaped, and the horizontal ends of the connecting beams 102 are connected to the middle of the corresponding inner wall of the middle regular hexagonal frame 201. Specifically, the outer diameter of the outer contour circumcircle of the upper regular hexagonal frame 101 is 0.8m, and the outer frame size is slightly smaller than the inner hole of the middle regular hexagonal frame 201. A 2cm gap is reserved on each of the six sides to facilitate three-dimensional stacking. The vertical distance between the top surface of the upper regular hexagonal frame 101 and the top surface of the middle regular hexagonal frame 201 is 0.5m.
[0030] Based on the characteristic that the lower frame 3 is a regular hexagonal structure, the planar combination placement can be done in various ways, such as two side by side ( Figure 6 As shown), three triangular arrangements ( Figure 7 As shown), four types of rhomboid arrangement ( Figure 8 As shown), multiple honeycomb-like arrangements ( Figure 9 (as shown), etc., to increase its versatility.
[0031] Based on the intermediate hole and the multi-layer frame structure, three-dimensional vertical stacking can be carried out, the middle layer frame 2 of the lower monomer serves as the support structure of the lower layer frame 3 of the upper monomer, and the upper layer frame 1 of the lower monomer serves as the support structure of the middle layer frame 2 and the upper layer frame connecting beam 102 of the upper monomer, and since the top surface of the middle layer frame 2 is 0.5m away from the top surface of the upper layer frame 1 and the bottom surface of the middle layer frame 2 is 0.5m away from the bottom surface of the lower layer frame 3, the stacked blocks can perfectly fit, thereby increasing the stacking stability, and through stacking, different water depth conditions can be adapted, thereby increasing the versatility.
[0032] According to different geological bearing capacity and engineering actual demand, the material can be selected from ordinary concrete or porous polymer lightweight aggregate concrete and other new materials, so as to increase the versatility.
[0033] The utility model discloses a hierarchical frame type structure, monomer placement, plane combination placement, three-dimensional stacking can be placed, has the hole and cavity of different sizes, facilitate the matching of different size fish in and out, and the multi-frame structure is also beneficial to the attachment, growth and reproduction of marine organisms, can realize the improvement of the ecological environment of the sea area, creates the good habitat of marine organisms, thereby achieves the purpose of protection, proliferation and improvement of the fish catch.
[0034] Based on the characteristics of the lower layer frame 3 hexagonal structure, plane combination placement can be carried out in multiple combination modes; based on the intermediate hole and the multi-layer frame structure, three-dimensional vertical stacking can be carried out, and through stacking, different water depth conditions can be adapted; meanwhile, according to different geological bearing capacity and engineering actual demand, the prefabricated material can be selected, and good versatility is achieved.
[0035] In the utility model, since the size of the frame structure and the reserved hole is accurately designed, the stacking operation is simple, the stacked blocks can perfectly fit, and good stacking stability is achieved, and based on this feature, during block transportation, storage and stacking, stacking can be carried out, which is convenient for transportation and stacking, and saves storage space.
[0036] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation of the utility model.
[0037] In the utility model, unless another definite provision and limitation, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element inside's intercommunication or two element's interaction relation, unless another definite limitation. For ordinary skilled person in the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0038] The utility model has been described above in conjunction with the drawings, obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements using the method concept and technical scheme of the utility model or direct application in other occasions without improvement are all within the protection scope of the utility model.
Claims
1. A new type of combinable artificial reef, characterized by, The layered frame structure comprises an upper layer frame (1), a middle layer frame (2), and a lower layer frame (3). The upper layer frame (1) and the middle layer frame (2) are connected by corresponding frame supports, and the middle layer frame (2) and the lower layer frame (3) are connected by corresponding frame supports. The planar sizes of the upper layer frame (1), the middle layer frame (2), and the lower layer frame (3) decrease from bottom to top. The artificial fish reefs have a six-pyramid structure and can be placed in a single body, a plane combination, or a three-dimensional superposition. When placed in a plane combination, the outer sides of the lower layer frames (3) of two adjacent artificial fish reefs are assembled. When placed in a three-dimensional superposition, the lower layer frame (3) of one artificial fish reef is sleeved on the outer side of the upper layer frame (1) of another artificial fish reef and is supported by the upper surface of the middle layer frame (2).
2. A new combinable artificial reef according to claim 1, characterized in that, The lower layer frame (3) comprises a lower layer outer side regular hexagonal frame (301) and a lower layer inner side regular hexagonal frame (302) arranged concentrically. The lower layer outer side regular hexagonal frame (301) and the lower layer inner side regular hexagonal frame (302) are connected by a lower layer frame connecting beam (303) in the middle of the opposite sides.
3. A new combinable artificial reef according to claim 2, characterized in that, The middle layer frame (2) comprises a middle layer regular hexagonal frame (201). The middle layer regular hexagonal frame (201) has the same size as the lower layer inner side regular hexagonal frame (302) and overlaps in planar projection. Each side of the middle layer regular hexagonal frame (201) is connected by a middle layer frame diagonal bracing connecting beam (202) in the middle of the outer wall. The bottom of the middle layer frame diagonal bracing connecting beam (202) is connected to the middle of the top of the corresponding side of the lower layer outer side regular hexagonal frame (301) and the top of the lower layer frame connecting beam (303). The middle layer frame diagonal bracing connecting beam (202) and the lower layer frame connecting beam (303) overlap in planar projection.
4. The new combinable artificial reef according to claim 3, characterized in that, The upper layer frame (1) comprises an upper layer regular hexagonal frame (101). The outer frame size of the upper layer regular hexagonal frame (101) is smaller than the inner hole size of the middle layer regular hexagonal frame (201). The bottom of the upper layer regular hexagonal frame (101) is connected by an upper layer frame connecting beam (102) in the middle of three spaced sides. The upper layer frame connecting beam (102) is L-shaped. The horizontal section of the upper layer frame connecting beam (102) is connected to the middle of the inner wall of the corresponding side of the middle layer regular hexagonal frame (201).