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Groove type fish measurement device

A groove-type and concave-type technology, which is applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, can solve the problems of easy water loss, strong stress response of fish body, and increased difficulty of operation, so as to reduce the occurrence of trauma, Reduce the occurrence of stress behavior and reduce the effect of trauma

Pending Publication Date: 2019-01-29
WUHAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The measuring table of the current measuring tool cannot store water, and the water is easy to lose, which causes a strong stress response of the fish body and increases the difficulty of operation

Method used

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  • Groove type fish measurement device

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] In the prior art, out-of-water measurement is used for aquatic biological measurement, which creates stress on the fish body, resulting in a strong stress response to the fish body.

[0033] Such as Figure 1-Figure 3 , The groove type fish measuring device provided by the embodiment of the present invention includes an aluminum alloy plate 1, an aluminum alloy baffle plate 2, a stainless steel ruler 3, a stainless steel three-sided corner code 4, and a stainless steel rivet 5. The aluminum alloy steel plate 1 is folded in a concave shape and is divided into two table tops 1-1 and grooves 1-2. The strip-shaped alum...

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Abstract

The invention belongs to the technical field of the measurement device of aquatic organism morphological parameter, and discloses a groove type fish measurement device. An aluminum alloy steel plate is folded as a concave shape and divided into two table boards and a groove; a strip aluminum alloy baffle plates encircles four sides of the concave groove; four-corner connecting parts of the aluminum alloy concave plate and the aluminum alloy baffle plate square frame are fixed by using stainless steel external trihedral angle codes and stainless steel rivets; the four-corner connecting parts ofthe aluminum alloy baffle plate and the groove of the aluminum alloy concave shape are fixed by using stainless steel internal trihedral angle codes and stainless steel rivets; the rivets for two first straight stainless steel rulers are fixed on the table boards, two second straight stainless steel rulers are fixed at a left side and a right side of the strip baffle plate and corresponding to the groove; and the groove part forms a water holding vessel. The fish measurement device disclosed by the invention is simple and firm in structure and convenient to carry, the water can be filled in the groove in the measurement, the stress reaction and the damage risk of the fish in the measurement process can be reduced, and the accuracy is improved.

Description

technical field [0001] The invention belongs to the technical field of measuring devices for morphological parameters of aquatic organisms, in particular to a groove-type fish measuring device. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] Aquatic organisms are organisms that live in water. During the routine measurement of their morphological parameters, they will leave the water. Leaving the water will cause the aquatic organisms to not breathe normally, and the body will have a stress response, which is not conducive to their health. The stress behavior produced by the body during the measurement process is not conducive to the measurement, increases the measurement error, and is easy to be injured and cause bacterial infection. Excessive time out of water can even lead to the death of the body. [0004] Although measures such as anesthesia and wet towel wrapping can be taken during the measure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00G01B5/02
CPCG01B5/00G01B5/02
Inventor 任艳胡少迪周琦谢德兵刘怡然王辉李波朱思华
Owner WUHAN ACADEMY OF AGRI SCI