CN211740060U - Simple and easy fry measuring tool - Google Patents
Simple and easy fry measuring tool Download PDFInfo
- Publication number
- CN211740060U CN211740060U CN202020715761.6U CN202020715761U CN211740060U CN 211740060 U CN211740060 U CN 211740060U CN 202020715761 U CN202020715761 U CN 202020715761U CN 211740060 U CN211740060 U CN 211740060U
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Abstract
The utility model discloses a simple and easy fry measuring tool, including a measuring groove, it is right angled left bounding wall and cross-section right bounding wall to constitute by the cross-section, left side bounding wall includes left bottom plate, left side board and left roof, right side bounding wall includes right bottom plate, right side board and right roof, be provided with preceding spout on the left bottom plate, back spout, be provided with the roof spout on the left roof, be fixed with the scale on the right bottom plate, still be provided with preceding set screw and back set screw, also be provided with roof set screw on the right roof, preceding set screw cooperatees with preceding spout, back set screw cooperatees with back spout, roof set screw cooperatees with the roof spout, measure the width in groove with the adjustment. The utility model discloses a width of measuring groove is measured in the adjustment for the width of measuring groove suits with the height of measurand fry, and the fry is measured just conveniently, accurately and fast. The utility model discloses a measuring tank is prepared by plastic materials, convenient to use, simple and practical.
Description
Technical Field
The utility model relates to a simple and easy fry measuring tool belongs to aquaculture and equips technical field.
Background
In the process of cultivating the fry in the pond, the growth progress and the growth condition of the fry need to be mastered, the length of the fry is a very critical index except for observing the activity degree, the reaction capacity and the swimming capacity of the fry, and the fry cannot grow to the length specified by the index in the corresponding growth period, which indicates that a problem occurs in a certain link in the process of cultivating the fry, and cultivation measures need to be adjusted in a targeted manner to carry out targeted remedy. In addition, after the fry grows to a certain degree, the fry needs to be transferred to a larger aquaculture pond or sold as a commodity, at the moment, the fry has higher requirements on the length, different lengths are different specifications, and different specifications have different prices, which directly relates to economic benefits, so that the measurement of the fry length cannot be considered at leisure. For the fry length measurement, the traditional method is visual measurement or direct measurement by a ruler, the fry is live and bounced, the visual measurement is definitely inaccurate, and the measurement by the ruler has larger errors, so that the method is not an ideal fry measurement method. Therefore, the simple fish fry measuring tool is provided, so that the length of the fish fry can be measured quickly, accurately and conveniently, and the simple fish fry measuring tool has positive significance for monitoring the growth condition of the fish fry and determining the correct specification.
Disclosure of Invention
The utility model aims at providing a simple and easy fry measuring tool to more fast, more accurate, measure fry length more conveniently, overcome traditional fry length measurement and only through the not enough of range estimation or direct measurement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a simple fish fry measuring tool comprises a measuring groove, wherein the measuring groove is composed of a left enclosing plate with a right-angled cross section and a right enclosing plate with a right-angled cross section, the left enclosing plate comprises a left bottom plate, a left side plate and a left top plate, the right enclosing plate comprises a right bottom plate, a right side plate and a right top plate, a front sliding groove is formed in the front end of the left bottom plate, a rear sliding groove is formed in the rear end of the left top plate, a top plate sliding groove is also formed in the left top plate, a graduated scale is fixed on the right bottom plate, a front fixing screw and a rear fixing screw are arranged on the right bottom plate, a top plate fixing screw is also arranged on the right top plate, the front fixing screw is matched with the front sliding groove, the rear fixing screw is matched with the rear sliding groove, the top plate fixing screw is matched with the top plate sliding groove, the front fixing screw can move in the rear sliding groove and the top plate fixing screw can move in the sliding groove simultaneously to adjust the width of the measuring groove, and width -8).
Adopt above-mentioned measure the utility model relates to a simple and easy rapid survey instrument of fry length, because different types of fry have the branch of size, also have the branch of length, nevertheless under the conventional condition, fry length can not exceed 20 centimetres, but different types of fry height just differs great, if the fry is when measuring, the leeway is too big, just jump easily and increase the measurement degree of difficulty, and the width through adjusting the measuring tank for the width of measuring tank suits with the height of measurand fry, the fry is measured just conveniently, accurately and fast. The utility model discloses a measuring tank is prepared by plastic materials, convenient to use, simple and practical.
Drawings
FIG. 1 is a schematic view of the front perspective structure of the present invention;
fig. 2 is a schematic view of the back three-dimensional structure of the present invention.
The sequence numbers in the figures illustrate: the measuring groove comprises a measuring groove 1, a left coaming 2, a left bottom plate 2-1, a left side plate 2-2, a left top plate 2-3, a front sliding groove 2-4, a rear sliding groove 2-5, a top plate sliding groove 2-6, a right coaming 3, a right bottom plate 3-1, a right side plate 3-2, a right top plate 3-3, a graduated scale 3-4, a front fixing screw 3-5, a rear fixing screw 3-6, a top plate fixing screw 3-7 and a width graduated scale 3-8.
Detailed Description
The structural features of the present invention will now be described in detail with reference to the accompanying drawings:
as shown in fig. 1 and 2, the main structure of the present invention is a measuring groove 1, the measuring groove 1 is formed by combining a left surrounding plate 2 and a right surrounding plate 3, the cross-sectional shape of the left surrounding plate 2 is a right angle, and the cross-sectional shape of the right surrounding plate 3 is also a right angle. The left coaming 2 comprises a left bottom plate 2-1, a left side plate 2-2 and a left top plate 2-3, the front end of the left bottom plate 2-1 is provided with a front chute 2-4, the rear end is provided with a rear chute 2-5, and the left top plate 2-3 is also provided with a top plate chute 2-6; the right coaming plate 3 comprises a right bottom plate 3-1, a right side plate 3-2 and a right top plate 3-3, a graduated scale 3-4 is fixed on the right bottom plate 3-1, a front fixing screw 3-5 and a rear fixing screw 3-6 are arranged on the right bottom plate 3-1, a top plate fixing screw 3-7 is also arranged on the right top plate 3-3, the front fixing screw 3-5 is matched with the front chute 2-4, the rear fixing screw 3-6 is matched with the rear chute 2-5, the top plate fixing screw 3-7 is matched with the top plate chute 2-6, the front fixing screw 3-5 can slide in the front chute 2-4, the rear fixing screw 3-6 can slide in the rear chute 2-5, and the top plate fixing screw 3-7 can slide in the top plate chute 2-6 synchronously, the width of the measuring groove 1 can be adjusted by sliding, the width of the measuring groove 1 can be adjusted within the range of 3-5 cm, the length is 20 cm, and after the width of the measuring groove 1 is adjusted, the front fixing screws 3-5, the rear fixing screws 3-6 and the top plate fixing screws 3-7 can be screwed, so that the measuring groove 1 is fixed in width and enters a working state to adapt to measurement of fish fries with different heights. Different types of fry have great height difference, some fry are flat and wide and some fry are thin and long, and the width of the measuring groove 1 is adjusted, so that the moving space of the fry is limited during measurement, and the fry can be measured more accurately. When the fry is measured, the width of the measuring groove 1 is adjusted, the fry to be measured is placed in the measuring groove 1, the head of the fry is propped against the left top plate 3-3, the scale corresponding to the tail of the fry at the moment is read, and the length data of the fry can be obtained. Some comparison of the height of the fry is also an important index, and the height needs to be measured, so that the width scales 3-8 are arranged on the left top plate 2-3 and the right bottom plate 3-1, and the height of the fry can be measured when the flat fry is measured.
Claims (1)
1. A simple fish fry measuring tool comprises a measuring groove (1), and is characterized in that the measuring groove (1) consists of a left enclosing plate (2) with a right-angled section and a right enclosing plate (3) with a right-angled section, the left enclosing plate (2) comprises a left bottom plate (2-1), a left side plate (2-2) and a left top plate (2-3), the right enclosing plate (3) comprises a right bottom plate (3-1), a right side plate (3-2) and a right top plate (3-3), a front sliding groove (2-4) is arranged at the front end of the left bottom plate (2-1), a rear sliding groove (2-5) is arranged at the rear end of the left bottom plate, a top plate sliding groove (2-6) is also arranged on the left top plate (2-3), a graduated scale (3-4) is fixed on the right bottom plate (3-1), a front fixing screw (3-5) and a rear fixing screw (3-6) are arranged on the right bottom plate (, the right top plate (3-3) is also provided with a top plate fixing screw (3-7), the front fixing screw (3-5) is matched with the front sliding groove (2-4), the rear fixing screw (3-6) is matched with the rear sliding groove (2-5), the top plate fixing screw (3-7) is matched with the top plate sliding groove (2-6), the front fixing screw (3-5) can move in the front sliding groove (2-4), the rear fixing screw (3-6) can move in the rear sliding groove (2-5) and the top plate fixing screw (3-7) can move in the top plate sliding groove (2-6) simultaneously so as to adjust the width of the measuring groove (1), and the left top plate (2-3) and the right top plate (3-3) are provided with width graduated scales (3-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715761.6U CN211740060U (en) | 2020-05-06 | 2020-05-06 | Simple and easy fry measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715761.6U CN211740060U (en) | 2020-05-06 | 2020-05-06 | Simple and easy fry measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740060U true CN211740060U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715761.6U Active CN211740060U (en) | 2020-05-06 | 2020-05-06 | Simple and easy fry measuring tool |
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| CN (1) | CN211740060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762792A (en) * | 2021-02-10 | 2021-05-07 | 广西壮族自治区水产科学研究院 | Device for measuring golden pomfret fry |
-
2020
- 2020-05-06 CN CN202020715761.6U patent/CN211740060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762792A (en) * | 2021-02-10 | 2021-05-07 | 广西壮族自治区水产科学研究院 | Device for measuring golden pomfret fry |
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