Suspended hollow cage for shuttling cephalopods

Abstract

The utility model provides a suspension type hollow cage for cephalopoda shuttling, which comprises a support main body, the support main body is formed by welding four L-shaped metal columns, a positioning block is arranged in the center of the support main body, the positioning block is a metal block with a hexagonal structure, the top ends of the L-shaped metal columns are respectively welded on the four side walls of the positioning block, and the top ends of the L-shaped metal columns are respectively welded on the four side walls of the positioning block. The bottoms of the L-shaped metal columns are inserted into the substrate layer; the L-shaped metal column located at the left front part of the positioning block is a first metal column, the L-shaped metal column located at the right front part of the positioning block is a second metal column, the L-shaped metal column located at the left rear part of the positioning block is a third metal column, and the L-shaped metal column located at the right rear part of the positioning block is a fourth metal column; a plurality of L-shaped metal columns are arranged on the base, a breeding cage is hung on each L-shaped metal column, each breeding cage is of a hollow cylindrical structure, a metal chain is embedded in the top of each breeding cage and connected with the corresponding L-shaped metal column, a plurality of circular through holes are formed in the surface of each breeding cage, and the bottom of each breeding cage is higher than the bottom of the corresponding L-shaped metal column.

Description

Technical Field

[0001] The utility model relates to the technical fields of marine biological resource investigation, seaweed fields and fishery resource protection, in particular to a suspended hollow cage for cephalopods to shuttle. Background Art

[0002] There are more than 700 species of Cephalopoda, including nautilus, squid, squid, octopus, etc. The body is bilaterally symmetrical. The head is well-developed, with a pair of well-developed eyes on both sides. Part of the foot becomes the arm, which is located around the head mouth. The mantle muscles are well-developed, and the left and right sides are fused to form a sac-like mantle cavity, which contains the internal organs. The skin on the sides or back of the mantle extends into fins, which can swim by the movement of the fins. The shell is generally wrapped in the mantle, which degenerates into a keratinous or calcareous inner bone called the sea cucumber sheath, which can be used as medicine. The nervous system is relatively centralized, and the brain ganglia, foot ganglia and visceral ganglia combine to form a well-developed brain, which is surrounded by cartilage. The heart is well-developed. The sexes are different.

[0003] However, the existing breeding cages cannot match the living habits of cephalopods and cannot increase the survival probability of cephalopods. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a suspended hollow cage for cephalopods to shuttle, so as to solve at least one of the above-mentioned technical problems.

[0005] The technical solution of the utility model is: a suspended hollow cage for cephalopods to shuttle, comprising a bracket body, characterized in that the bracket body is welded by four L-shaped metal columns, a positioning block is arranged in the center of the bracket body, the positioning block is a metal block with a hexagonal structure, the top of the L-shaped metal column is respectively welded to the four side walls of the positioning block, and the bottom of the L-shaped metal column is inserted into the substrate layer;

[0006] The L-shaped metal column located at the left front of the positioning block is the first metal column, the L-shaped metal column located at the right front of the positioning block is the second metal column, the L-shaped metal column located at the left rear of the positioning block is the third metal column, and the L-shaped metal column located at the right rear of the positioning block is the fourth metal column;

[0007] A breeding cage is hung on each L-shaped metal column. The breeding cage is a hollow cylindrical structure. A metal chain is buried in the top of the breeding cage. The metal chain is connected to the L-shaped metal column. A plurality of circular through holes are opened on the surface of the breeding cage, and the bottom of the breeding cage is higher than the bottom of the L-shaped metal column.

[0008] The support formed by welding metal columns in the utility model can provide stability in the bottom layer, and the breeding cages suspended on the support can provide a complex environment for cephalopods, which is convenient for them to shuttle and avoid enemies. The center of the support can also accumulate nutrients when the waves pass by, providing nutrients for the nearby cephalopods, thereby increasing the survival probability of the cephalopods.

[0009] Further preferably, a trapezoidal channel is formed between the first metal column and the second metal column and between the third metal column and the fourth metal column, and a triangular channel is formed between the first metal column and the third metal column and between the second metal column and the fourth metal column.

[0010] Channels of different structures formed by metal columns can produce different vortex effects when waves pass by.

[0011] Further preferably, a slide groove is provided at the connection between the L-shaped metal column and the breeding cage, and a slider is provided on the metal chain, and the slider slides along the slide groove.

[0012] Thereby the position of the breeding cage can be adjusted.

[0013] Further preferably, the centers of the multiple circular through holes are in the same horizontal plane or the centers of the multiple circular through holes are arranged in a staggered manner.

[0014] Can produce different shuttle effects.

[0015] Further preferably, the surface of the breeding cage is provided with three circular through holes arranged at equal intervals, and the centers of the three circular through holes are in the same horizontal plane.

[0016] The utility model can not only ensure the overall strength but also provide multiple shuttle spaces for cephalopods through the three circular through holes.

[0017] Further preferably, the metal chains form a square at the upper opening of the breeding cage.

[0018] It can limit the upper opening to a certain extent to prevent large fish from approaching.

[0019] Further preferably, the breeding cages on the four L-shaped metal columns are arranged in a matrix structure, thereby ensuring the stability of the support body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial structural schematic diagram of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the breeding cage of the utility model.

[0023] In the figure: 1. positioning block; 2. first metal column; 3. second metal column; 4. third metal column; 5. fourth metal column; 6. breeding cage; 7. circular through hole; 8. metal chain. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] Reference Figure 1-Figure 3 As shown, a suspended hollow cage for cephalopods to shuttle includes a bracket body, which is welded by four L-shaped metal columns. A positioning block 1 is arranged in the center of the bracket body, and the positioning block is a metal block with a hexagonal structure. The top ends of the L-shaped metal columns are respectively welded to the four side walls of the positioning block, and the bottoms of the L-shaped metal columns are inserted into the substrate layer; the L-shaped metal column located at the left front of the positioning block is the first metal column 2, the L-shaped metal column located at the right front of the positioning block is the second metal column 3, the L-shaped metal column located at the left rear of the positioning block is the third metal column 4, and the L-shaped metal column located at the right rear of the positioning block is the fourth metal column 5; a breeding cage 6 is respectively suspended on each L-shaped metal column, and the breeding cage is a hollow cylindrical structure. A metal chain 8 is buried in the top of the breeding cage, and the metal chain is connected to the L-shaped metal column. A plurality of circular through holes 7 are opened on the surface of the breeding cage, and the bottom of the breeding cage is higher than the bottom of the L-shaped metal column.

[0026] The support formed by welding metal columns in the utility model can provide stability in the bottom layer, and the breeding cages suspended on the support can provide a complex environment for cephalopods, which is convenient for them to shuttle and avoid enemies. The center of the support can also accumulate nutrients when the waves pass by, providing nutrients for the nearby cephalopods, thereby increasing the survival probability of the cephalopods.

[0027] More preferably, a trapezoidal channel is formed between the first metal column and the second metal column, and between the third metal column and the fourth metal column, and a triangular channel is formed between the first metal column and the third metal column, and between the second metal column and the fourth metal column. Channels with different structures formed by the metal columns can generate different eddy current effects when waves pass by.

[0028] Further preferably, a slide groove is provided at the connection between the L-shaped metal column and the breeding cage, and a slider is provided on the metal chain, and the slider slides along the slide groove, so that the position of the breeding cage can be adjusted.

[0029] Further preferably, the centers of the multiple circular through holes are in the same horizontal plane or the centers of the multiple circular through holes are arranged in a staggered manner, so as to produce different shuttling effects.

[0030] Further preferably, the surface of the breeding cage is provided with three circular through holes arranged at equal intervals, and the centers of the three circular through holes are in the same horizontal plane. The utility model can not only ensure the overall strength but also provide multiple shuttle spaces for cephalopods through the three circular through holes.

[0031] Preferably, the metal chain is arranged in a square at the upper opening of the breeding cage, so as to limit the upper opening to a certain extent and prevent large fish from approaching.

[0032] Further preferably, the breeding cages on the four L-shaped metal columns are arranged in a matrix structure, thereby ensuring the stability of the support body.

[0033] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A suspended hollow cage for cephalopod shuttle, comprising a support body, characterized in that: The bracket body is welded by four L-shaped metal columns, a positioning block is arranged in the center of the bracket body, the positioning block is a hexagonal metal block, the top of the L-shaped metal column is respectively welded to the four side walls of the positioning block, and the bottom of the L-shaped metal column is inserted into the substrate layer; The L-shaped metal column located at the left front of the positioning block is the first metal column, the L-shaped metal column located at the right front of the positioning block is the second metal column, the L-shaped metal column located at the left rear of the positioning block is the third metal column, and the L-shaped metal column located at the right rear of the positioning block is the fourth metal column; A breeding cage is hung on each L-shaped metal column. The breeding cage is a hollow cylindrical structure. A metal chain is buried in the top of the breeding cage. The metal chain is connected to the L-shaped metal column. A plurality of circular through holes are opened on the surface of the breeding cage, and the bottom of the breeding cage is higher than the bottom of the L-shaped metal column.

2. The suspended hollow cage for cephalopod shuttle according to claim 1, characterized in that: A trapezoidal channel is formed between the first metal column and the second metal column, and between the third metal column and the fourth metal column, and a triangular channel is formed between the first metal column and the third metal column, and between the second metal column and the fourth metal column.

3. The suspended hollow cage for cephalopod shuttle according to claim 1, characterized in that: A slide groove is provided at the connection between the L-shaped metal column and the breeding cage, and a slider is provided on the metal chain, and the slider slides along the slide groove.

4. The suspended hollow cage for cephalopod shuttle according to claim 1, characterized in that: The centers of the multiple circular through holes are located in the same horizontal plane or the centers of the multiple circular through holes are arranged in a staggered manner.

5. The suspended hollow cage for cephalopod shuttle according to claim 1, characterized in that: The surface of the breeding cage is provided with three circular through holes which are arranged at equal intervals, and the centers of the three circular through holes are in the same horizontal plane.

6. The suspended hollow cage for cephalopod shuttle according to claim 1, characterized in that: The metal chains form a square at the upper opening of the breeding cage.

Images