CN204007832U - A kind of measurement mechanism of siphonopods cutin jaw - Google Patents
A kind of measurement mechanism of siphonopods cutin jaw Download PDFInfo
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- CN204007832U CN204007832U CN201420382304.4U CN201420382304U CN204007832U CN 204007832 U CN204007832 U CN 204007832U CN 201420382304 U CN201420382304 U CN 201420382304U CN 204007832 U CN204007832 U CN 204007832U
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- measurement mechanism
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- jaw
- cutin
- test desk
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Abstract
The measurement mechanism that the utility model discloses a kind of siphonopods cutin jaw, is characterized in that: described measurement mechanism comprises test desk, electronic balance, vernier caliper and LED light source; Described test desk is the casing of open top, the bottom of this casing has mounting hole, the weighing tray of described electronic balance is inlaid in mounting hole, and waterproof sealing between weighing tray and casing, the main body of electronic balance is exposed from the bottom surface of casing, to make the operation interface of electronic balance towards the front of test desk, described vernier caliper and LED light source are separately fixed on the inwall of casing.The utility model can fast and easy and in laboratory, is carried out accurately siphonopods cutin jaw and measure.
Description
Technical field
The utility model relates to a kind of measurement mechanism of siphonopods cutin jaw.
Background technology
Cutin jaw is the main hard tissue material of siphonopods biology, formed by maxilla Upper beak and lower jaw Lower beak, as cutin jaw and the otolith of the organ of ingesting, other sclerous tissueses such as inner casing are the same, there is metastable morphological feature and structure, corrosion resistance, can preserve important Ecological information, one of biological vitals of research siphonopods, by cutin jaw length, growth ring line, the analysis of the aspects such as pigmentation, cutin jaw is widely used in Identification of Species, Individual Size and colony divide, the trophic analysis of ingesting, the estimation of stock number assessment and Age and growth etc.Wherein the basis of every research to the analysis of cutin jaw length.The morphological parameters research of siphonopods cutin jaw not only can be the analysis stockpile of siphonopods classification and the middle-and-high-ranking predator bait of food web, also can be siphonopods growth and stock number assessment provides new method.The research work of the cephalopodous cutin jaw of coastal area of china is urgently carried out, and specifying the various types of cutin jaw morphological feature of siphonopods is the basis of carrying out correlative study work.Therefore,, for investigation and assessment and the Resources of Cephalopods of fishing for good conditionsi, the Research Significance of cutin jaw aspect is great.
In siphonopods cutin jaw morphological research process, researchist need to measure cutin jaw form.Cutin jaw is made up of maxilla and lower jaw two parts, the parts such as the two includes, and beak portion, skull, ridge are prominent, alar part and sidewall, and Main Morphology parameter has: skull is long, the prominent length of ridge, beak length, sidewall length, chord, base length.Because cutin jaw individuality is less, comparatively inconvenience of reading when measurement, in measuring process, easily because of the larger error of human factor generation measurement result, the surperficial satiny difficulty having increased in researchist's measuring process, causes surveying work to be made slow progress.So a kind of extremely urgent for measuring the invention of Quick measurement tool of siphonopods cutin jaw.
Utility model content
Technical problem to be solved in the utility model is: the measurement mechanism that a kind of siphonopods cutin jaw is provided.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A measurement mechanism for siphonopods cutin jaw, is characterized in that: described measurement mechanism comprises test desk, electronic balance, vernier caliper and LED light source; Described test desk is the casing of open top, the bottom of this casing has mounting hole, the weighing tray of described electronic balance is inlaid in mounting hole, and waterproof sealing between weighing tray and casing, the main body of electronic balance is exposed from the bottom surface of casing, to make the operation interface of electronic balance towards the front of test desk, described vernier caliper and LED light source are separately fixed on the inwall of casing.
As a kind of improvement of the present utility model, the bottom of described casing also has the osculum arranging around mounting hole.
As a kind of embodiment of the present utility model, described casing is made up of poly (methyl methacrylate) plate.
As a kind of improvement of the present utility model, described measurement mechanism also comprises lid, and this lid removable cover is combined in the open top of casing.
As a kind of improvement of the present utility model, described measurement mechanism also comprises experiment pre-service platform, and this experiment pre-service platform is the cell body that has two independent alcohol and hold lattice, and experiment pre-service platform is movably connected in the rear surface of test desk.
As a kind of improvement of the present utility model, described measurement mechanism also comprises specimen holder, and this specimen holder is uncovered box body, and the inside of box body is provided with the grid for placing centrifuge tube, and specimen holder is movably connected in the right wall of test desk.
As a kind of improvement of the present utility model, described measurement mechanism also comprises that this rack is movably connected in the left wall of test desk for the rack of the required article of experiment such as containing forceps, alcohol, absorbent filter.
As a kind of improvement of the present utility model, described measurement mechanism also comprises telescopic prop and magnifier; Described telescopic prop is arranged on the top of casing and can stretches by the vertical direction, and described magnifier is fixed on the top of telescopic prop.
Compared with prior art, the utlity model has following beneficial effect:
First, the utility model is provided with test desk, electronic balance, vernier caliper and LED light source, experimenter can be hold by one hand tested cutin jaw, this cutin jaw is measured with vernier caliper, in measuring process, LED light source can provide sufficient brightness, and, tested cutin jaw is put into the weight that can weigh tested cutin jaw on the bottom surface of test desk with electronic balance, therefore, experimenter can people's complete independently siphonopods cutin jaw by measurement mechanism of the present utility model measurement, and, among the measurement of cutin jaw, be not subject to the impact of extraneous light, also evaded the inaccurate error component of skiametry that instrument external light source causes, more be conducive to the convenient reading in measuring, in addition, light source adopts LED pointolite, there is the life-span long, brightness is high, change simple feature, experimental provision durability is further improved,
The second, the utility model is provided with telescopic prop and magnifier, and the collapsing length of the adjustable telescopic prop of experimenter, to observe tested cutin jaw by magnifier more clearly, to improve the degree of accuracy of measurement in process of the test;
The 3rd, volume and weight of the present utility model is all far smaller than other usual manners, and convenience improves greatly.When placement, do not need to take too large space, and a required cutting tool all can be put in order in same device, reduced the difficulty of depositing and taking;
In sum, the utility model can fast and easy and in laboratory, is carried out accurately siphonopods cutin jaw and measure.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of measurement mechanism of the present utility model with partial perspective effect.
Embodiment
As shown in Figure 1, the measurement mechanism of siphonopods cutin jaw of the present utility model comprises test desk 1, electronic balance 2, vernier caliper 3, LED light source 4, four telescopic props 5, magnifier 6, lid 7, experiment pre-service platform 8, specimen holder 9 and racks 10.
The rectangular parallelepiped casing that test desk 1 is open top, this casing is made up of poly (methyl methacrylate) plate, the osculum 1b that its bottom has mounting hole 1a and arranges around this mounting hole 1a, the weighing tray 201 of electronic balance 2 is inlaid in mounting hole 1a, and waterproof sealing between weighing tray 201 and casing, the main body 202 of electronic balance 2 is exposed from the bottom surface of casing, to make the operation interface of electronic balance 2 towards the front of test desk 1.Vernier caliper 3 is fixed on the inwall of casing, and on the four sides inwall of casing, be equipped with the LED light source 4 of 3 power 3W, four telescopic props 5 are arranged on the top of casing and can stretch by the vertical direction, they lay respectively on four jiaos of casing, and magnifier 6 is fixed on the top of telescopic prop 5; Lid 7 removable covers are combined in the open top of casing.Experiment pre-service platform 8 holds the cell body of lattice for having two independent alcohol, this experiment pre-service platform 8 is movably connected in the rear surface of test desk 1.Specimen holder 9 is uncovered box body, and the inside of this box body is provided with the grid for placing centrifuge tube, and specimen holder 9 is movably connected in the right wall of test desk 1.Rack 10 is for required article of experiment such as containing forceps, alcohol, absorbent filters, and it is movably connected in the left wall of test desk 1.
Wherein, the length, width and height of above-mentioned test desk 1 are of a size of 20cm*20cm*10cm, it is the vernier caliper of 8cm that vernier caliper 3 is selected length, the collapsing length of telescopic prop 5 is 5～10cm, the length, width and height of experiment pre-service platform 8 are of a size of 20cm*10cm*10cm, the length, width and height of specimen holder 9 are of a size of 20cm*10cm*10cm, and its every grid is made up of the square lattice of 4cm*4cm.
Utilizing measurement mechanism of the present utility model to carry out siphonopods cutin jaw measures while test, first, first alcohol that experimenter can put into tested cutin jaw experiment pre-service platform 8 holds lattice, and guarantee that alcohol did not wherein have cutin jaw to be measured completely, dipping pretreatment a period of time is to remove after the protein etc. of cutin jaw, the alcohol that second alcohol more tested cutin jaw being put into experiment pre-service platform 8 holds lattice carries out secondary cleaning, ensure residual without impurity such as protein, convenient operation experiment.Then, experimenter can be hold by one hand tested cutin jaw, this cutin jaw measured with vernier caliper 3, and the collapsing length of adjustable telescopic prop 5, to observe tested cutin jaw by magnifier 6 more clearly in process of the test, to improve the degree of accuracy of measurement; And LED light source 4 can provide sufficient brightness in measuring process; In addition, tested cutin jaw is put on the bottom surface of test desk 1 and discharges after the excessive moisture on cutin jaw by osculum 1b, can weigh the weight of tested cutin jaw with electronic balance 2.Finally, the tested cutin jaw completing after measurement is put in centrifuge tube and is placed in specimen holder 9.In addition, complete after test at measurement mechanism of the present utility model, experiment pre-service platform 8, specimen holder 9 and rack 10 can stackedly be received in test desk 1.
The utility model does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the utility model prerequisite; the utility model can also be made equivalent modifications, replacement or the change of other various ways, all drops among protection domain of the present utility model.
Claims (8)
1. a measurement mechanism for siphonopods cutin jaw, is characterized in that: described measurement mechanism comprises test desk (1), electronic balance (2), vernier caliper (3) and LED light source (4); The casing that described test desk (1) is open top, the bottom of this casing has mounting hole (1a), the weighing tray (201) of described electronic balance (2) is inlaid in mounting hole (1a), and waterproof sealing between weighing tray (201) and casing, the main body (202) of electronic balance (2) is exposed from the bottom surface of casing, to make the operation interface of electronic balance (2) towards the front of test desk (1), described vernier caliper (3) and LED light source (4) are separately fixed on the inwall of casing.
2. measurement mechanism according to claim 1, is characterized in that: the bottom of described casing also has the osculum (1b) arranging around mounting hole (1a).
3. measurement mechanism according to claim 1, is characterized in that: described casing is made up of poly (methyl methacrylate) plate.
4. according to the measurement mechanism described in claims 1 to 3 any one, it is characterized in that: described measurement mechanism also comprises lid (7), this lid (7) removable cover is combined in the open top of casing.
5. according to the measurement mechanism described in claims 1 to 3 any one, it is characterized in that: described measurement mechanism also comprises experiment pre-service platform (8), this experiment pre-service platform (8) holds the cell body of lattice for having two independent alcohol, experiment pre-service platform (8) is movably connected in the rear surface of test desk (1).
6. according to the measurement mechanism described in claims 1 to 3 any one, it is characterized in that: described measurement mechanism also comprises specimen holder (9), this specimen holder (9) is uncovered box body, the inside of box body is provided with the grid for placing centrifuge tube, and specimen holder (9) is movably connected in the right wall of test desk (1).
7. according to the measurement mechanism described in claims 1 to 3 any one, it is characterized in that: described measurement mechanism also comprises that this rack (10) is movably connected in the left wall of test desk (1) for the rack (10) of the required article of experiment such as containing forceps, alcohol, absorbent filter.
8. according to the measurement mechanism described in claims 1 to 3 any one, it is characterized in that: described measurement mechanism also comprises telescopic prop (5) and magnifier (6); Described telescopic prop (5) is arranged on the top of casing and can stretches by the vertical direction, and described magnifier (6) is fixed on the top of telescopic prop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382304.4U CN204007832U (en) | 2014-07-10 | 2014-07-10 | A kind of measurement mechanism of siphonopods cutin jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382304.4U CN204007832U (en) | 2014-07-10 | 2014-07-10 | A kind of measurement mechanism of siphonopods cutin jaw |
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| Publication Number | Publication Date |
|---|---|
| CN204007832U true CN204007832U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382304.4U Expired - Fee Related CN204007832U (en) | 2014-07-10 | 2014-07-10 | A kind of measurement mechanism of siphonopods cutin jaw |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613361A (en) * | 2014-11-06 | 2016-06-01 | 上海海洋大学 | Method for studying growth of cephalopods through classification of beak pigmentation |
| CN105613361B (en) * | 2014-11-06 | 2018-08-31 | 上海海洋大学 | Utilize the method for the pigmented classification research siphonopods growth of Angle Overlap Model |
| CN109588348A (en) * | 2018-12-19 | 2019-04-09 | 上海海洋大学 | A method of measuring and calculating South China Sea Symeplectoteuthis oualaniensis individual growth and maturity based on Angle Overlap Model form |
-
2014
- 2014-07-10 CN CN201420382304.4U patent/CN204007832U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613361A (en) * | 2014-11-06 | 2016-06-01 | 上海海洋大学 | Method for studying growth of cephalopods through classification of beak pigmentation |
| CN105613361B (en) * | 2014-11-06 | 2018-08-31 | 上海海洋大学 | Utilize the method for the pigmented classification research siphonopods growth of Angle Overlap Model |
| CN109588348A (en) * | 2018-12-19 | 2019-04-09 | 上海海洋大学 | A method of measuring and calculating South China Sea Symeplectoteuthis oualaniensis individual growth and maturity based on Angle Overlap Model form |
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| Date | Code | Title | Description |
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| 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: 20141210 Termination date: 20210710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |