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Brackets for preventing capsizing of farming cages

A technology of cages and assembling holes, applied in the field of breeding cages, can solve the problems of difficulty in replacement, overturning of cages, loss of breeding, etc.

Active Publication Date: 2021-07-06
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the gradual saturation of the good coastal inland waters and the gradual deterioration of the aquaculture environment, offshore aquaculture can no longer meet the needs of aquaculture. Therefore, most fishermen turn their attention to the wider open sea waters. In order to adapt to the hydrological environment of the open sea waters, large-scale aquaculture nets Boxes have gradually become a farming tool favored by fishermen, such as figure 1 As shown, it is a common cage, wherein the frame of the cage is fixedly connected by two floating pipes B through the cage bracket A. During use, the cage bracket A will be damaged due to the invasion of wind and waves. If the cage support A is damaged, the cage is likely to overturn, resulting in aquaculture loss, and when replacing the new cage support A, it is necessary to cut the floating pipe B to replace the cage support A, resulting in difficulty in replacement and high labor intensity

Method used

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  • Brackets for preventing capsizing of farming cages
  • Brackets for preventing capsizing of farming cages
  • Brackets for preventing capsizing of farming cages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 2 , 3 , Shown in 4, the support for preventing the culture net cage from overturning includes:

[0032] The bracket main body 10 has at least two assembly holes 14 for passing through the pipe fittings of the cage;

[0033] Wherein, a flexible part 40 is established in the assembly hole 14, and the flexible part 40 has an inner diameter greater than the through hole of the net cage pipe fitting;

[0034] Wherein, the end surfaces of the bracket body 10 at the front and rear ends of the assembly hole 14 are connected with a sealing ring 30 for axially limiting the flexible member 40 through a fastener 31 .

[0035]The material of flexible piece 40 of the present invention is crystalline rubber, adopts flexible piece 40 to be located between net cage pipe fitting and assembly hole 14 and plays the anti-vibration ability of strengthening support main body 10 and net cage pipe fitting, wherein in support main body 10 When it is stressed, it forms a circumfere...

Embodiment 2

[0046] When the support for preventing the overturning of the culture net cage of the present invention is in use: at first select the flexible part 40 and the sealing ring 30 relative to the pipe diameter of the net cage pipe fitting, after the flexible part is put into the assembly hole 14, then put the net The box pipe fittings are inserted into the flexible part 40, and then fixedly connected on both sides of the bracket body 10 through the sealing ring 30 and the fastener 31, so that a seal is formed between the flexible part 40 and the net cage pipe fittings and the assembly hole 14. The net cage pipe fittings are installed in the installation cylinder 50, and the flexible part 40 can be selectively prevented when the net cage pipe fittings are installed in the installation cylinder 50. If the flexible part 40 is placed, the fastener must be connected at the end of the installation cylinder 50. Internally threaded and equipped with corresponding threaded caps.

Embodiment 3

[0048] This implementation is based on the inventive concept of Embodiment 1, and proposes another technical solution. In this technical solution, the half-through groove 41 on the flexible member 40 is a through groove, and the number is only one.

[0049] The material of the bracket main body 10 of the present invention is preferably metal, but it can also be ceramics or plastics or glass or wood. The sealing ring 30 of the present invention and the bracket main body 10 can be connected by fasteners 31, and the sealing ring can also be connected. The ring 30 and the bracket main body 10 are connected by bonding or welding, and the fasteners referred to in the present invention are screws.

[0050] The length of the flexible member 40 includes but is not limited to 1.05 to 1.2 times the depth of the assembly hole 14, and can also be 1.05 times or 1.06 times or 1.07 times or 1.08 times or 1.09 times or 1.1 times or 1.2 times or 1.3 times or 1.4 times Or 1.5 times or 1.6 times ...

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PUM

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Abstract

The invention discloses a support for preventing the overturning of a culture net cage, which belongs to the technical field of aquaculture net cages. The support of the invention includes: a support main body with at least two assembly holes for passing through pipe fittings of the net cage; wherein, the assembly holes There is a flexible piece inside, and the flexible piece has a through hole with an inner diameter larger than the pipe fitting of the cage; wherein, the end faces of the bracket body at the front and rear ends of the assembly hole are connected with sealing rings for axially limiting the flexible piece through fasteners. The bracket of the invention can resist typhoons and avoid big waves, and has the characteristics of stable structure, excellent fatigue resistance and strong vibration resistance.

Description

technical field [0001] The invention belongs to the technical field of aquaculture net cages, and in particular relates to a support for preventing the aquaculture net cages from overturning. Background technique [0002] With the gradual saturation of the good coastal inland waters and the gradual deterioration of the aquaculture environment, offshore aquaculture can no longer meet the needs of aquaculture. Therefore, most fishermen turn their attention to the wider open sea waters. In order to adapt to the hydrological environment of the open sea waters, large-scale aquaculture nets Boxes have gradually become a farming tool favored by fishermen, such as figure 1 As shown, it is a common cage, wherein the frame of the cage is fixedly connected by two floating pipes B through the cage bracket A. During use, the cage bracket A will be damaged due to the invasion of wind and waves. If the cage support A is damaged, the cage is likely to overturn, resulting in aquaculture los...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/60
CPCA01K61/60Y02A40/81
Inventor 王春涛王琴
Owner ZHEJIANG OCEAN UNIV
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