CN214339442U

CN214339442U - Fish reef adaptable to various environments

Info

Publication number: CN214339442U
Application number: CN202120063548.6U
Authority: CN
Inventors: 沈璐; 张清芳; 洪鹤轩; 蔡浚璟; 邹涛; 蒋大煌
Original assignee: Dalian Ocean University
Current assignee: Dalian Ocean University
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-08
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a fish reef of adaptable multiple environment, its characterized in that: the fish shelter package constitute by bottom plate, intermediate lamella and the roof that connects gradually, the structure of bottom plate and roof is the same, the bottom plate includes the regular hexagon frame, be provided with annular frame in the regular hexagon frame, through six evenly distributed's first connecting rod fixed connection on the circumferencial direction between regular hexagon frame and the annular frame to the outer end of first connecting rod links to each other with the summit of regular hexagon frame, the intermediate lamella also include one with the bottom plate in the same regular hexagon frame, be provided with six evenly distributed's second connecting rod on the circumferencial direction in the regular hexagon frame, the outer end of second connecting rod links to each other with the summit of regular hexagon frame, and the inner of all second connecting rods then interconnect is in the centroid of regular hexagon frame.

Description

Fish reef adaptable to various environments

Technical Field

The utility model relates to a fish reef, especially a fish reef of adaptable multiple environment.

Background

The artificial fish reef is a structure artificially arranged in the sea, and aims to improve the ecological environment of the sea area, build a good environment for the inhabitation of marine organisms, provide places for the propagation, growth, bait making and enemy sheltering of fishes and the like, and achieve the purposes of protecting, proliferating and improving the harvest yield. At present, the construction of artificial fish reefs is widely carried out at home and abroad to repair the habitats and fisheries of offshore marine organisms, and a better effect is achieved. The traditional artificial fish reef has a relatively simple structure, a relatively small sheltering space can be provided, the protection and proliferation effects are not obvious, the upflow effect provided by the traditional fish reef is relatively poor, and sufficient nutrient salt components are difficult to provide for the surrounding sea area. Meanwhile, the seabed conditions are extremely complex, some sea areas are full of reefs, and some sea areas are soft sediment, so that fish reefs with different structures are required to be placed according to different seabed conditions, otherwise the fish reefs in the sea areas with the reef sediment are inclined, the state is unstable, and the fish reefs are easy to fall and even move under the action of ocean currents; sinking of fish reefs and the like in the sea area with sediment. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, when providing sufficient space of dodging for fish, can also build the upwelling of capacity to the fish reef of adaptable multiple submarine environment.

The technical solution of the utility model is that: the utility model provides a fish reef of adaptable multiple environment which characterized in that: the fish reef consists of a bottom plate 1, a middle plate 2 and a top plate 3 which are connected in sequence, the bottom plate 1 and the top plate 3 have the same structure,

the bottom plate 1 comprises a regular hexagonal frame 4, an annular frame 5 is arranged in the regular hexagonal frame 4, the regular hexagonal frame 4 and the annular frame 5 are fixedly connected through six first connecting rods 6 which are uniformly distributed in the circumferential direction, the outer ends of the first connecting rods 6 are connected with the top points of the regular hexagonal frame 4,

the middle plate 2 also comprises a regular hexagonal frame 4 which is the same as that in the bottom plate 1, six second connecting rods 7 which are uniformly distributed in the circumferential direction are arranged in the regular hexagonal frame 4, the outer ends of the second connecting rods 7 are connected with the top points of the regular hexagonal frame 4, the inner ends of all the second connecting rods 7 are mutually connected with the centroid of the regular hexagonal frame 4,

the side edge positions of the bottom plate 1, the middle plate 2 and the top plate 3 are further connected with six third connecting rods 8 together, the third connecting rods 8 are located at the center of the side edge of the regular hexagonal frame 4, six fourth connecting rods 9 are further arranged between the annular frames 5 in the bottom plate 1 and the top plate 3, and the fourth connecting rods 9 correspond to the third connecting rods 8 one to one.

Compared with the prior art, the utility model, have following advantage:

the fish reef with the structure form and the adaptability to various environments is simple in structure, ingenious in design and reasonable in layout, and a special structure is designed for various problems existing in the use process of the traditional fish reef. The whole body is of a frame structure, so that the whole weight is relatively light (with the same volume), and the problem of settlement caused by overlarge self weight can be avoided even if the whole body is placed in a sea area with a sediment bottom; in addition, the bottom plate (and the top plate) of the device is not provided with any component at the center, and can contain (or avoid) most reefs, so that the device is placed in a sea area with relatively more reefs, and the device can also be kept stable; meanwhile, due to the frame structure, water can smoothly flow through the interior of the fish gathering frame, so that a plurality of vortexes can be formed in the fish gathering frame, substances such as nutritive salt and the like can be gathered in or near the fish gathering frame, and a good fish gathering effect can be achieved. And the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a bottom plate portion in an embodiment of the present invention.

Fig. 3 is a schematic structural view of a middle plate portion in an embodiment of the present invention.

Fig. 4 is a schematic structural view of a top plate portion in an embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1 to 4: a fish reef suitable for various environments comprises a bottom plate 1, a middle plate 2 and a top plate 3 which are sequentially connected, the bottom plate 1 and the top plate 3 have the same structure,

The fish reef adaptable to various environments comprises a bottom plate 1, a middle plate 2 and a top plate 3 which are connected in sequence, and the whole fish reef is of a frame structure, so that compared with the traditional fish reef under the condition of the same volume, the fish reef is relatively light in weight, and can not be settled due to overlarge dead weight even if the fish reef is placed in a sea area with silt bottom materials;

in addition, the centers of the bottom plate 1 and the top plate 3 of the device are not provided with any component, the overall strength is ensured only by the regular hexagonal frame 4 and the annular frame 5, the design can contain or avoid most reefs, so that even if the device is placed in a sea area with relatively more reefs, the device can keep a vertical state and stability and cannot overturn or move due to the impact of sea currents;

because the frame type structural design is adopted and the structure is divided into three layers, water can smoothly flow through the structure and a plurality of vortexes are formed in the structure, so that nutrient substances such as nutrient salt and the like which are beneficial to fish growth can be gathered in or near the structure, and a good fish gathering effect is achieved.

Claims

1. The utility model provides a fish reef of adaptable multiple environment which characterized in that: the fish reef consists of a bottom plate (1), a middle plate (2) and a top plate (3) which are connected in sequence, the bottom plate (1) and the top plate (3) have the same structure,

the bottom plate (1) comprises a regular hexagonal frame (4), an annular frame (5) is arranged in the regular hexagonal frame (4), the regular hexagonal frame (4) and the annular frame (5) are fixedly connected through six first connecting rods (6) which are uniformly distributed in the circumferential direction, the outer ends of the first connecting rods (6) are connected with the top points of the regular hexagonal frame (4),

the middle plate (2) also comprises a regular hexagonal frame (4) which is the same as that in the bottom plate (1), six second connecting rods (7) which are uniformly distributed in the circumferential direction are arranged in the regular hexagonal frame (4), the outer ends of the second connecting rods (7) are connected with the top points of the regular hexagonal frame (4), the inner ends of all the second connecting rods (7) are mutually connected with the centroid of the regular hexagonal frame (4),

the side edge of the bottom plate (1), the middle plate (2) and the top plate (3) is also jointly connected with six third connecting rods (8), the third connecting rods (8) are located at the center of the side edge of the regular hexagonal frame (4), six fourth connecting rods (9) are further arranged between the annular frames (5) in the bottom plate (1) and the top plate (3), and the fourth connecting rods (9) correspond to the third connecting rods (8) one to one.