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Fish catching method and device

A control device and monitoring device technology, applied in the field of fishing tools, can solve the problems of demanding meteorological and hydrological conditions, high labor intensity of workers, and complicated organization work, and achieve the effects of low production cost, labor-saving fishing cost, and high degree of automation

Inactive Publication Date: 2015-08-12
游庆红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this fishing method needs to use a lot of manpower, various fishing boats and other equipment for each operation. It has strict requirements on meteorological and hydrological conditions, complicated organization work, high fishing cost and high labor intensity for workers.

Method used

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  • Fish catching method and device

Examples

Experimental program
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Embodiment Construction

[0026] Such as figure 1 As shown, the fishing device provided by the present invention includes a buoyant net cage part, a fixed part positioned under the net cage part and a winch device 10 for controlling the net cage part to sink or float up under the net cage part; Said fixed part adopts cement block 6, is provided with pulley device 5 on the cement block 6; Described cage part comprises frame 2 with buoyancy, is located at the cage 1 of framework 2 bottoms, and cage 1 is made of polyethylene or nylon mesh Manufactured, the frame 2 is square and consists of four vertical bars 201 and upper and lower horizontal bars 202 connected between the vertical bars 201, a mesh 203 is arranged between the upper and lower horizontal bars 202, the vertical bars 201 and the horizontal bars 202 Sealed hollow tubes can be used to generate buoyancy, or solid rods can be used to add lightweight materials such as foam to generate buoyancy. The four corners of the frame 2 are connected by supp...

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Abstract

The invention discloses a fish catching method and device. The device comprises a net cage part with buoyancy, a fixing part arranged below the net cage part to position the cage net part in water and a winch device used for controlling the net cage part to sink or float. The fixing part is provided with a pulley device, and the net cage part is connected with the winch device through ropes via the pulley device on the fixing part. The device can be freely installed at any place in a water area regardless of the depth or size of the water area; being free of dependence on the bank of the water area or a power source, the whole device is totally independent. The device is low in manufacturing cost, easy to install and operate and fast to move. All the work can be completed by one person, all-weather fish catching can be achieved, the automation degree is high, manual guard and field operation are not needed, the catching amount is large, the catching efficiency is high, labor and time are saved, and the catching cost is lowered.

Description

technical field [0001] The invention belongs to fishing tools, in particular to a fishing method and device. Background technique [0002] Most productive fishing uses purse seines, trawls, etc. However, this fishing method requires a large amount of manpower and various fishing boats and other equipment for each operation. It has strict requirements on meteorological and hydrological conditions, complicated organization work, high fishing costs, and high labor intensity for workers. There has long been a desire to change this traditional fishing practice. Contents of the invention [0003] The object of the present invention is to provide a fishing method and device with simple structure, time saving, labor saving, low cost and good fishing effect in view of the deficiencies in the prior art. [0004] The fishing method provided by the present invention is to use a rope to pass through a fixed part provided with a pulley device to position the part of the net cage wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K69/04
CPCA01K69/04
Inventor 游庆红
Owner 游庆红
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