Hollowed-out culture net cage with arched metal supports

Abstract

The utility model provides a hollow culture net cage with arched metal supports, which comprises a plurality of net cage main bodies, each net cage main body comprises a frame which is of a cuboid structure, reefs are filled in the frames, longitudinal rods which are vertically arranged at equal intervals are mounted on the side walls of the frames, and the longitudinal rods are connected with the arched metal supports. Crisscrossed cross bars are respectively mounted at the top and the bottom of the frame; a plurality of fixing holes are formed in the upper surface of the frame, the fixing holes are oppositely formed in the opposite faces of the frame, the distance between every two adjacent fixing holes is consistent, an arch-shaped metal rod is arranged above the frame, and the two ends of the arch-shaped metal rod are connected with the fixing holes in the opposite faces of the frame respectively. The distance between the center of the arched metal rod and the upper surface of the frame is consistent with the height of the frame. The complex environment in the net cage can be formed through the reefs in the metal net cage, an algae attachment place can also be formed on the surfaces of the reefs, so that nutrients are provided for cephalopods, and the complex environment is beneficial to shuttling and crawling of cephalopods.

Description

Technical Field

[0001] The utility model relates to the technical fields of aquaculture, artificial fish reefs and marine ranches, in particular to a hollow breeding net cage with arched metal supports. 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 net cages cannot meet 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 hollow breeding cage with an arched metal support to solve at least one of the above technical problems.

[0005] The technical solution of the utility model is: a hollow breeding net cage with an arched metal support, comprising a plurality of net cage bodies, characterized in that the net cage body comprises a frame, the frame is a rectangular parallelepiped frame, the frame is filled with reefs, the side wall of the frame is installed with vertically evenly spaced longitudinal bars, and the top and the bottom of the frame are respectively installed with crisscrossed cross bars;

[0006] The upper surface of the frame is provided with a plurality of fixing holes, the fixing holes are relatively arranged on opposite surfaces of the frame, and the spacing between two adjacent fixing holes is consistent, an arched metal rod is provided above the frame, and both ends of the arched metal rod are respectively connected to the fixing holes located on the opposite surfaces of the frame;

[0007] The distance between the center of the arched metal rod and the upper surface of the frame is consistent with the height of the frame.

[0008] The utility model can form a complex environment in the metal mesh cage through the reefs in the mesh cage, and the surface of the reefs can also form a place for algae to attach, thereby providing nutrients for cephalopods. The complex environment is conducive to the cephalopods to shuttle and crawl, and the arched support can provide a larger activity space for the cephalopods, and the arched support can provide a certain defense space.

[0009] Further preferably, the cross bar comprises a first cross bar and a second cross bar, the first cross bar and the second cross bar are vertically staggered at the top and bottom of the frame, and the first cross bar is connected to the arched metal rod to form a semicircular metal piece.

[0010] The overall strength can be improved by connecting the first cross bar with the arched metal rod.

[0011] Further preferably, the frame is a frame of a concrete structure, and the connection between the first cross bar and the arched metal rod is buried inside the frame.

[0012] This ensures the stability of the connection.

[0013] Further preferably, the upper and lower ends of the longitudinal rod are respectively buried inside the frame, and the distance between two adjacent longitudinal rods is no greater than the width of the reef.

[0014] Prevent reefs from falling out of the gap.

[0015] Further preferably, the reef is an elliptical reef or a rectangular reef.

[0016] Easy to fill the interior of the frame.

[0017] Further preferably, the frame is a metal frame, and the cross bar, the arched metal bar and the longitudinal bar are respectively welded to the metal frame.

[0018] The metal frame provides stability for extended life.

[0019] Further preferably, the net cage bodies are provided with four or nine, and the net cage bodies are arranged adjacent to each other to form a breeding platform.

[0020] This can create large cephalopod farming areas and promote growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] In the figure: 1. frame; 2. reef; 3. longitudinal bar; 4. cross bar; 5. arched metal rod. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] Reference Figure 1As shown, a hollow breeding net cage with an arched metal support comprises a plurality of net cage bodies, characterized in that the net cage body comprises a frame 1, which is a rectangular parallelepiped frame, the frame is filled with reefs 2, the side walls of the frame are provided with vertically evenly spaced longitudinal rods 3, the top and the bottom of the frame are respectively provided with criss-crossed cross rods 4; a plurality of fixing holes are provided on the upper surface of the frame, the fixing holes are relatively arranged on opposite surfaces of the frame, and the spacing between two adjacent fixing holes is consistent, an arched metal rod 5 is provided above the frame, and the two ends of the arched metal rod are respectively connected to the fixing holes on the opposite surfaces of the frame; the spacing between the center of the arched metal rod and the upper surface of the frame is consistent with the height of the frame.

[0025] The utility model can form a complex environment in the metal mesh cage through the reefs in the mesh cage, and the surface of the reefs can also form a place for algae to attach, thereby providing nutrients for cephalopods. The complex environment is conducive to the cephalopods to shuttle and crawl, and the arched support can provide a larger activity space for the cephalopods, and the arched support can provide a certain defense space.

[0026] Further preferably, the crossbar comprises a first crossbar and a second crossbar, the first crossbar and the second crossbar are vertically staggered at the top and bottom of the frame, and the first crossbar is connected with the arched metal rod to form a semicircular metal piece. The overall strength can be improved by connecting the first crossbar with the arched metal rod.

[0027] Further preferably, the frame is a frame of a concrete structure, and the connection between the first crossbar and the arched metal rod is buried inside the frame, so as to ensure the stability of the connection.

[0028] Further preferably, the upper and lower ends of the longitudinal rod are respectively buried inside the frame, and the distance between two adjacent longitudinal rods is not greater than the width of the reef, so as to prevent the reef from falling out of the gap.

[0029] More preferably, the reef is an elliptical reef or a rectangular reef.

[0030] Easy to fill the interior of the frame.

[0031] Further preferably, the frame is a metal frame, and the crossbars, the arched metal bars and the longitudinal bars are welded to the metal frame respectively. The metal frame can provide stability and facilitate extending the service life.

[0032] More preferably, there are four or nine net cage bodies, and the net cage bodies are arranged adjacent to each other to form a breeding platform, thereby forming a large cephalopod breeding area to promote growth.

[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 hollow breeding cage with an arched metal support, comprising a plurality of cage bodies, characterized in that: The net cage body comprises a frame, which is a rectangular parallelepiped frame, the frame is filled with reefs, the side walls of the frame are installed with vertically evenly spaced longitudinal bars, and the top and bottom of the frame are respectively installed with crisscrossing cross bars; The upper surface of the frame is provided with a plurality of fixing holes, the fixing holes are relatively arranged on opposite surfaces of the frame, and the spacing between two adjacent fixing holes is consistent, an arched metal rod is provided above the frame, and both ends of the arched metal rod are respectively connected to the fixing holes located on the opposite surfaces of the frame; The distance between the center of the arched metal rod and the upper surface of the frame is consistent with the height of the frame.

2. The hollow breeding net cage with arched metal support according to claim 1, characterized in that: The crossbar comprises a first crossbar and a second crossbar, wherein the first crossbar and the second crossbar are vertically staggered and arranged at the top and the bottom of the frame, and the first crossbar is connected with the arched metal rod to form a semicircular metal piece.

3. The hollow breeding net cage with arched metal support according to claim 2, characterized in that: The frame is a frame of a concrete structure, and the connection between the first cross bar and the arched metal bar is buried inside the frame.

4. The hollow breeding net cage with arched metal support according to claim 3, characterized in that: The upper and lower ends of the longitudinal rod are respectively buried in the frame, and the distance between two adjacent longitudinal rods is no greater than the width of the reef.

5. The hollow breeding net cage with arched metal support according to claim 4, characterized in that: The reef is an elliptical reef or a rectangular reef.

6. The hollow breeding net cage with arched metal support according to claim 1, characterized in that: The frame is a metal frame, and the crossbar, the arched metal rod and the longitudinal rod are respectively welded to the metal frame.

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