Deepwater storm-resistant fish nest and manufacturing method thereof

A technology that resists wind, waves and fish nests. It is used in fish farming, application, climate change adaptation, etc. It can solve problems such as damage, frame deformation, and inconvenient transportation, and achieve the effect of avoiding frame distortion, strong tensile performance and firm frame.

Pending Publication Date: 2021-11-19
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of fish nest with bamboo poles or wood as a frame once played an important role in small water bodies with less wind and waves, but for large water surfaces, it is necessary to fix the fish nest at a certain position in the water area during the construction of the fish nest. The fish nest frame is fixed by dropping an anchor stone of about 150 catties on the fish nest frame; under the combined long-term action of the wind and wave thrust and the anchor stone pull, the general frame will be deformed until it is damaged; the service life of the bamboo pole or wood itself is relatively short, probably It is only about 3 years, resulting in time-consuming, labor-intensive, and material-consuming due to repeated processing; secondly, this kind of material can only be assembled on site, and cannot be industrialized; thirdly, the long bamboo poles or wood are extremely inconvenient to transport, so Can only take materials nearby

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Deepwater storm-resistant fish nest and manufacturing method thereof
  • Deepwater storm-resistant fish nest and manufacturing method thereof
  • Deepwater storm-resistant fish nest and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to Figure 1-7 , the present invention provides a technical solution, a deep-water anti-wind and wave fish nest, including an H-shaped frame 1, a connecting pipe 2, a rope 3, a first floating ball 4, a second floating ball 5 and a fish nest 6, and the H-shaped frame 1 It includes two long sides 101 and at least one short side 102 arranged between the two long sides 101, the first floating ball 4 is arranged on the long side 101, and the two ends of the connecting pipe 2 are connected with the H-shaped frame 1 on both sides respectively. The connecting pipe 2 includes at least one square pipe 201 connected in sequence, the square pipe 201 is provided with at least one first floating ball 4, the two ends of the rope 3 are respectively connected with the H-shaped frame 1 on both sides, and the rope 3 At least one second floating ball 5 is arranged on it, and the fish nest 6 is connected with the second floating ball 5. The fish nest 6 includes a thin rope 601 and a p...

Embodiment 2

[0039] refer to Figure 1-7 , on the basis of Embodiment 1, the two ends of the H-shaped frame 1 are provided with a connecting plate 103, the connecting plate 103 is provided with a first bolt hole 104, and the two ends of the square tube 201 are respectively provided with a second bolt hole 202; the square tube 201 They are connected by bolts through the second bolt holes 202, and the ends of the H-shaped frame 1 and the connecting pipe 2 can be connected through the first bolt holes 104 and the second bolt holes 201 in sequence through bolts, which is convenient for installation and disassembly, and multiple deep water The combination of anti-wind and wave fish nests is also convenient for connection.

Embodiment 3

[0041] refer to Figure 1-7 , On the basis of Embodiment 1 and Embodiment 2, the size of H-shaped frame 1 is: 3 meters long and 0.25 meters wide; the material of long side 101 and short side 102 is 304 stainless steel, and the diameter of 304 stainless steel is 32mm, thick 3mm, 24 first floating balls 4 are set on the H-shaped frame 1, the connecting plate 103 is a stainless steel plate with a thickness of 3 millimeters and a length and width of 5 centimeters, and a screw hole with a diameter of 8 millimeters is left in the middle of the plate;

[0042] The dimensions of the square tube 201 are: 3 meters in length, 3 centimeters in width, and 2 centimeters in height; it is made of 304 stainless steel and has a thickness of 3 mm. Leave two screw holes with a diameter of 8mm at both ends; the distance between the two holes at each end is 20cm;

[0043] The diameter of the rope 3 is 14mm, and a second floating ball 5 is set every 0.5 meters on the rope 3, the specification of th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a deepwater storm-resistant fish nest and a manufacturing method thereof, and belongs to the technical field of fishery resource maintenance. The deepwater storm-resistant fish nest comprises an H-shaped frame, a connecting pipe, a rope, a first floating ball, a second floating ball and a fish nest body. The H-shaped frame is manufactured, the frame can be firmer, and frame distortion caused by the combined action of storm thrust and anchor stone tension is effectively avoided; a stainless steel pipe is adopted, the tensile property is high, and pollution is avoided; the two ends of the steel pipe are sealed, so that certain buoyancy is achieved; and the fish nest with wrinkles is of a fluffy structure, is suitable for fish eggs to adhere to, and is simple to manufacture, convenient to replace and suitable for large-area popularization.

Description

technical field [0001] The invention belongs to the technical field of fishery resources conservation, and relates to a deep-water storm-resistant fish nest and a manufacturing method thereof. Background technique [0002] Artificial fish nests refer to facilities that simulate the ecological environment of fish, use alternative materials to artificially build, and set up in specific waters for fish to spawn and reproduce and juvenile (juvenile) fish to inhabit and grow. By setting up artificial fish nests to provide artificial spawning and breeding places for fish in natural waters where the spawning grounds are destroyed, multiply and improve the structure and quantity of wild fish populations, and achieve the purpose of restoring and rebuilding ecological habitats and enriching fishery resources. It makes up for the limitations of difficult management of artificial breeding and release of fish, high input costs, and risk of germplasm pollution. [0003] Because fish nest...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/75A01K61/73A01K61/17
CPCA01K61/75A01K61/73A01K61/17Y02A40/81
Inventor 孟顺龙徐跑陈曦范立民宋超裘丽萍李丹丹
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap