CN203758995U - Fish stiffness index measuring device - Google Patents
Fish stiffness index measuring device Download PDFInfo
- Publication number
- CN203758995U CN203758995U CN201420000494.9U CN201420000494U CN203758995U CN 203758995 U CN203758995 U CN 203758995U CN 201420000494 U CN201420000494 U CN 201420000494U CN 203758995 U CN203758995 U CN 203758995U
- Authority
- CN
- China
- Prior art keywords
- fish
- screw rod
- rack
- stand
- stiff
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000251468 Actinopterygii Species 0.000 claims abstract description 34
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910000683 memory titanium Inorganic materials 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 6
- 238000007665 sagging Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019609 freshness Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a fish stiffness index measuring device, belonging to the field of fishery equipment. The fish stiffness index measuring device comprises a rack, cylinders, a calibrated scale, a speed reduction motor, a screw rod, a lifting plate, a sliding rail and pressure rods, wherein the cylinders are arranged on the left side and the right side of the rack and are provided with the pressure rods, the lifting plate is arranged on the right side of the rack through the sliding rail, a screw hole is formed in the lifting plate, the screw rod is arranged in the screw hole, the speed reduction motor is arranged on the lower end of the screw rod, the speed reduction motor and the rack are fixed together, the length of a fish can be fast measured by the calibrated scale arranged on the surface of the rack of the device, the dropping position of a fish tail can be fast positioned by moving the lifting plate up and down, so as to accurately measure the drooping degree of the fish tail and fast calculate the stiffness index of the fish. The measuring device is simple and convenient to use, easy to operate, and convenient to carry.
Description
Technical field
The utility model relates to the stiff assessment of indices device of a kind of fish, belongs to fishery apparatus field.
Background technology
Fish stiff index is after death the important physical parameter of evaluating fish freshnesses, i.e. after death sagging degree value of fish, and therefore, fish stiff assessment of indices is after death the groundwork that carries out fishery resources survey.Existing in the time carrying out the stiff assessment of indices of fish, be all manual measurement substantially, there is following problem: 1. measuring fish length and fish tail degree of sag all needs employee to hold ruler to measure, lose time; 2. each measurement before stiff index, need to reorientate the position of fish body, program complexity; 3. when the kind of fish differs, time not of uniform size, measures inconvenient.A urgent problem at present.
Summary of the invention
The purpose of this utility model is to provide the stiff assessment of indices device of a kind of fish.
Problem to be solved in the utility model is manually to use the more loaded down with trivial details deficiency of the stiff index of ruler measurement fish.
The stiff assessment of indices device of a kind of fish, comprise stand, cylinder, rule, reducing motor, screw rod, lifter plate, slide rail and depression bar, described stand the right and left is provided with cylinder, depression bar is installed on cylinder, stand right side is provided with lifter plate by slide rail, has screw on lifter plate, and screw rod is installed in screw, screw rod lower end is provided with reducing motor, and reducing motor and stand are fixed together.
Described stand upper surface and right surface are provided with rule.
Described stand is rectangular build, and inside is hollow-core construction.
Described depression bar is memory titanium alloy material, and thickness is 2mm.
Advantage of the present utility model: stand surface is with rule, can Quick Measurement length of fish body, can move up and down lifter plate, can locate fast the sagging position of fish tail, and the degree of sag of Accurate Determining fish tail, calculates the stiff index of fish fast.Determinator of the present utility model is easy to use, and easy operating is easy to carry.
Brief description of the drawings
Fig. 1 is the structural representation of the stiff assessment of indices device of a kind of fish of the utility model;
In figure: 1, stand 2, cylinder 3, rule 4, reducing motor 5, screw rod 6, lifter plate 7, slide rail 8, depression bar.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
The stiff assessment of indices device of a kind of fish, comprise stand 1, cylinder 2, rule 3, reducing motor 4, screw rod 5, lifter plate 6, slide rail 7 and depression bar 8, described stand 1 the right and left is provided with cylinder 2, depression bar 8 is installed on cylinder 2, and stand 1 right side is provided with lifter plate 6 by slide rail 7, on lifter plate 6, has screw, screw rod 5 is installed in screw, screw rod 5 lower ends are provided with reducing motor 4, and reducing motor 4 is fixed together with stand 1, is used to lifter plate 6 that lifting drive is provided.
Described stand 1 upper surface and right surface are provided with rule 3, for the stiff exponential quantity of Measurement accuracy.
Described stand 1 is rectangular build, and inside is hollow-core construction, and structure is light.
Described depression bar 8 is memory titanium alloy material, and thickness is 2mm, has good elasticity, and can effectively prevent from weighing wounded fish body.
Using method of the present utility model: the fish body of first needs being measured is placed on stand 1 measures its total length, then that afterbody is unsettled, allows it naturally droop, unsettled length is 1/2nd of fish body total length, cylinder 2 is shunk, push down by depression bar 8, prevent the mobile rear accuracy of measurement that affects; Then drive screw rod 5 slowly up to rotate by reducing motor 4 lifter plate 6, after lifter plate 6 is encountered sagging fish tail, stop, then reading scale value, it is exactly the stiff index of fish, uses suitable convenience accurate.
Claims (4)
1. the stiff assessment of indices device of fish, comprise stand (1), cylinder (2), rule (3), reducing motor (4), screw rod (5), lifter plate (6), slide rail (7) and depression bar (8), it is characterized in that: described stand (1) the right and left is provided with cylinder (2), depression bar (8) is installed on cylinder (2), stand (1) right side is provided with lifter plate (6) by slide rail (7), lifter plate has screw on (6), screw rod (5) is installed in screw, screw rod (5) lower end is provided with reducing motor (4), reducing motor (4) is fixed together with stand (1).
2. the stiff assessment of indices device of a kind of fish according to claim 1, is characterized in that: described stand (1) upper surface and right surface are provided with rule (3).
3. the stiff assessment of indices device of a kind of fish according to claim 1, is characterized in that: described stand (1) is rectangular build, inside is hollow-core construction.
4. the stiff assessment of indices device of a kind of fish according to claim 1, is characterized in that: described depression bar (8) is memory titanium alloy material, and thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000494.9U CN203758995U (en) | 2014-01-02 | 2014-01-02 | Fish stiffness index measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000494.9U CN203758995U (en) | 2014-01-02 | 2014-01-02 | Fish stiffness index measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758995U true CN203758995U (en) | 2014-08-06 |
Family
ID=51254251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000494.9U Expired - Fee Related CN203758995U (en) | 2014-01-02 | 2014-01-02 | Fish stiffness index measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743662A (en) * | 2014-01-02 | 2014-04-23 | 浙江海洋学院 | Device for measuring freshness of fish |
| CN108828166A (en) * | 2018-06-30 | 2018-11-16 | 关岭自治县断桥绿华农产品农民专业合作社 | The detection measuring device of multi-functional food safety |
-
2014
- 2014-01-02 CN CN201420000494.9U patent/CN203758995U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743662A (en) * | 2014-01-02 | 2014-04-23 | 浙江海洋学院 | Device for measuring freshness of fish |
| CN103743662B (en) * | 2014-01-02 | 2016-03-30 | 浙江海洋学院 | A kind of fish freshness determination device |
| CN108828166A (en) * | 2018-06-30 | 2018-11-16 | 关岭自治县断桥绿华农产品农民专业合作社 | The detection measuring device of multi-functional food safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20160102 |
|
| EXPY | Termination of patent right or utility model |