CN204968930U - Fixed and measuring device of shrimp - Google Patents
Fixed and measuring device of shrimp Download PDFInfo
- Publication number
- CN204968930U CN204968930U CN201520418096.3U CN201520418096U CN204968930U CN 204968930 U CN204968930 U CN 204968930U CN 201520418096 U CN201520418096 U CN 201520418096U CN 204968930 U CN204968930 U CN 204968930U
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- CN
- China
- Prior art keywords
- cuboid
- prawn
- hold
- shrimp
- down bars
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a fixed and measuring device of shrimp, fix the case and install hold -down bars on the fixed case of cuboid including left open sides's transparent cuboid, the side is equipped with and measures shrimp carapace width respectively on the fixed case of cuboid, the wide first scale of uromere, the second scale, be equipped with the third scale of measuring the shrimp body length on the side around the cuboid fixer, first scale, the measurement accuracy of second scale and third scale is 0.1mm, limited shift groove is opened respectively to the side around the fixed case of cuboid, be equipped with a plurality of openings screens slotted hole that is used for hold -down bars location down in the spacing shifting chute, install respectively in the spacing shifting chute that corresponds at the both ends of hold -down bars. The utility model discloses simple structure, through using above -mentioned device, convenient operation effectively reduces intensity of labour, and operator's hand is stabbed to shrimp damage or shrimp that the work efficiency height caused in the time of just can avoiding because of the fixed shrimp of staff.
Description
Technical field
The utility model relates to prawn culturing technical field, and especially a kind of prawn is fixed and measurement mechanism.
Background technology
Prawn, as food, has high nutritive value, is the delicious food be loved by the people.China is prawn producing country the biggest in the world, and within 2012, China's prawn output is up to 1,700,000 tons, the mainstay industry of prawn industry Ye Shi China fishery.For realizing the sustainable and healthy development of China's prawn industry, annual China will carry out a large amount of prawn culturings, selection and use research.In these research work, often need the growth indexes of some prawns of surveying record.
At present, in growth indexes, prawn is mainly fixed by staff by the mensuration of length index, then measures with slide measure, and Body Mass Index measures and weighs by prawn being put into container such as beaker etc.In measuring process, emergent due to prawn, often occur prawn jump out fixing hand or the situation of sturdy staff, and fix due to staff, the factors such as the shake of hand, the custom of different operating person all can cause measure error larger; When weighing, because beating of prawn also can cause weighting error larger.And whole mensuration process time and effort consuming, labour intensity is large.
In addition, application number is the Chinese invention patent of 201110145475.6, a kind of method for measuring shape of palaemon modestus is disclosed, feature first gathers the Freshwater Shrimp Exopalaemon modestus needing to carry out morphological parameters measurement, select the individuality that appendage is complete, numbered and be fitly arranged on a blank sheet of paper, using high pixel digital camera to take pictures and then view data is led people's computer.Utilize LAS image processing software, by image down, obtain the measured value of shrimp morphological parameters, measured value is multiplied by reduction magnification and obtains actual form parameter value.It is expanded, expand the scope of application of LAS image processing software, overcomes and carries out by compasses, ruler the difficulty that measure error is large, inefficiency, workload are large in the past, embody its advantage fast and accurately.But when being measured by the method prawn, because the bending shape of shrimp is inconsistent, the measurement processing more complicated in later stage, labour intensity is large.In addition, by the method, be also when cannot solve measurement weight, the problem of shrimp jumping effect error.
Summary of the invention
The purpose of this utility model is the deficiency overcoming above-mentioned prior art, provides that a kind of structure is simple, measurement result is accurate, and efficiency is fixed and measurement mechanism by the high and prawn that can reduce the labour intensity of survey crew.
To achieve these goals, the technical solution adopted in the utility model is: a kind of prawn is fixed and measurement mechanism, it is characterized in that: comprise the transparent cuboid fixed case of left surface opening and be arranged on hold-down bars on cuboid fixed case, be provided with at the upper side of cuboid fixed case and measure prawn body width respectively, the first rule that uromere is wide, second rule, the front and back sides of cuboid fixator is provided with and measures the 3rd long rule of prawn body, first rule, the certainty of measurement of the second rule and the 3rd rule is 0.1mm, spacing shifting chute is had at the front and back sides of cuboid fixed case, multiple downward opening screens slotted eye for hold-down bars location is provided with in spacing shifting chute, the two ends of hold-down bars are arranged in corresponding spacing shifting chute respectively.
Further, described hold-down bars is made up of elastic plastic material, is also separately installed with a nut preventing hold-down bars from coming off from described spacing shifting chute at the two ends of hold-down bars.
Further, described cuboid fixed case is made up of transparent pvc material, and its length is 20cm, and width is 6cm, is highly 2.5cm.
Further, the utility model also comprises that a range is 500g, accuracy is the electronic scale of 0.01g.For weighing measurement.
The beneficial effects of the utility model are: structure is simple, easy to operate, effectively reduce the labour intensity of survey crew, and operating efficiency is high and the prawn because causing when staff fixes prawn can be avoided to damage or operator's hand is stabbed by prawn.By hold-down bars, prawn cannot be beated in measuring process, realize the canonical measure of prawn, reduce measure error.
Meanwhile, the utility model, by the electronic scale arranged, can also take into account prawn weight measurement, and fixing for the prawn being fixed with prawn sample to be put on weighing device with measurement mechanism is carried out weight measurement, and when avoiding traditional measurement, prawn beats the experimental error caused.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Schematic side view when Fig. 2 is the utility model measurement.
Schematic top plan view when Fig. 3 is the utility model measurement.
Embodiment
As Figure 1-3, the utility model is fixed and measurement mechanism by a kind of prawn, comprises the transparent cuboid fixed case 1 of left surface opening and is arranged on hold-down bars 2 on cuboid fixed case.Be provided with at the upper side of cuboid fixed case 1 and measure the first wide rule 11, second rule 12 of prawn body width, uromere respectively, the front and back sides of cuboid fixator is provided with and measures the 3rd long rule 13 of prawn body.The certainty of measurement of the first rule 11, second rule 12 and the 3rd rule 13 is 0.1mm, spacing shifting chute 14 is had at the front and back sides of cuboid fixed case 1, be provided with multiple downward opening screens slotted eye 15 for hold-down bars location in spacing shifting chute 14, the two ends of hold-down bars 2 are arranged in corresponding spacing shifting chute 14 respectively.
Further, above-mentioned hold-down bars 2 is made up of elastic plastic material, is also separately installed with a nut preventing hold-down bars 2 from coming off from spacing shifting chute 14 at the two ends of hold-down bars 2.
Further, described cuboid fixed case 1 is made up of transparent pvc material, and its length is 20cm, and width is 6cm, is highly 2.5cm.
Further, the utility model also comprises that a range is 500g, accuracy is the electronic scale of 0.01g.For weighing measurement.
Adopt the above-mentioned prawn of right to fix and measurement mechanism, its using method comprises the steps.
1, before prawn fixation measuring, by the electronic scale weighing cuboid prawn fixation measuring amount of thinking highly of, and record is performed.
2, get measurement prawn, with towel, prawn body surface moisture is wiped, first prawn head is inserted in cuboid fixed case, treat that prawn head arrives to cuboid fixed case bottom, when whole prawn health enters in cuboid fixed case completely.And hold-down bars is lower mobile by pressure prawn uromere in spacing shifting chute, shrimp body is unfolded, because prawn uromere also has hold-down bars active force upwards, hold-down bars can be made to be positioned in screens groove screens device down, prawn health is unfolded completely, be fixed in cuboid fixed case, the standardization realizing prawn is measured.Utilize the 3rd rule on cuboid fixed case, measure the body length of prawn, uromere is long, body is long; Utilize the first rule of cuboid fixed case upper side, the second rule, measure prawn body width, uromere is wide.
3, after surveying record good prawn relevant form index, be put on electronic scale by the prawn measurement mechanism being fixed with prawn and weigh, the weight that the value of weighing of gained deducts prawn measurement mechanism is prawn weight, line item of going forward side by side.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or equivalently to replace, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. a prawn is fixed and measurement mechanism, it is characterized in that: comprise the transparent cuboid fixed case of left surface opening and be arranged on hold-down bars on cuboid fixed case, be provided with at the upper side of cuboid fixed case and measure prawn body width respectively, the first rule that uromere is wide, second rule, the front and back sides of cuboid fixator is provided with and measures the 3rd long rule of prawn body, first rule, the certainty of measurement of the second rule and the 3rd rule is 0.1mm, spacing shifting chute is had at the front and back sides of cuboid fixed case, multiple downward opening screens slotted eye for hold-down bars location is provided with in spacing shifting chute, the two ends of hold-down bars are arranged in corresponding spacing shifting chute respectively.
2. prawn according to claim 1 is fixed and measurement mechanism, it is characterized in that: described hold-down bars is made up of elastic plastic material, is also separately installed with a nut preventing hold-down bars from coming off from described spacing shifting chute at the two ends of hold-down bars.
3. prawn according to claim 1 and 2 is fixed and measurement mechanism, it is characterized in that: described cuboid fixed case is made up of transparent pvc material, and its length is 20cm, and width is 6cm, is highly 2.5cm.
4. prawn according to claim 3 is fixed and measurement mechanism, it is characterized in that: also comprise that a range is 500g, accuracy is the electronic scale of 0.01g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418096.3U CN204968930U (en) | 2015-06-17 | 2015-06-17 | Fixed and measuring device of shrimp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418096.3U CN204968930U (en) | 2015-06-17 | 2015-06-17 | Fixed and measuring device of shrimp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968930U true CN204968930U (en) | 2016-01-20 |
Family
ID=55103375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418096.3U Expired - Fee Related CN204968930U (en) | 2015-06-17 | 2015-06-17 | Fixed and measuring device of shrimp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482697A (en) * | 2016-09-23 | 2017-03-08 | 浙江省海洋水产研究所 | Live fish shape harvester and control method |
| CN108107645A (en) * | 2018-01-16 | 2018-06-01 | 佛山科学技术学院 | A kind of spoon with annular light source refers to the shooting of shrimp live body and the integral microscope carrier of measurement |
| CN108132572A (en) * | 2018-01-16 | 2018-06-08 | 佛山科学技术学院 | A kind of spoon refers to shrimp live body fixing device |
| CN108917616A (en) * | 2018-08-21 | 2018-11-30 | 杭州飞锐科技有限公司 | Living body prawn growth phenotype detection device and method |
-
2015
- 2015-06-17 CN CN201520418096.3U patent/CN204968930U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482697A (en) * | 2016-09-23 | 2017-03-08 | 浙江省海洋水产研究所 | Live fish shape harvester and control method |
| CN106482697B (en) * | 2016-09-23 | 2018-10-23 | 浙江省海洋水产研究所 | Live fish shape harvester and control method |
| CN108107645A (en) * | 2018-01-16 | 2018-06-01 | 佛山科学技术学院 | A kind of spoon with annular light source refers to the shooting of shrimp live body and the integral microscope carrier of measurement |
| CN108132572A (en) * | 2018-01-16 | 2018-06-08 | 佛山科学技术学院 | A kind of spoon refers to shrimp live body fixing device |
| CN108132572B (en) * | 2018-01-16 | 2023-08-11 | 佛山科学技术学院 | Spoon indicates shrimp live body fixing device |
| CN108917616A (en) * | 2018-08-21 | 2018-11-30 | 杭州飞锐科技有限公司 | Living body prawn growth phenotype detection device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160617 |