CN201251464Y - Liquid phase bird egg volume measuring instrument - Google Patents
Liquid phase bird egg volume measuring instrument Download PDFInfo
- Publication number
- CN201251464Y CN201251464Y CNU2008200724003U CN200820072400U CN201251464Y CN 201251464 Y CN201251464 Y CN 201251464Y CN U2008200724003 U CNU2008200724003 U CN U2008200724003U CN 200820072400 U CN200820072400 U CN 200820072400U CN 201251464 Y CN201251464 Y CN 201251464Y
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- CN
- China
- Prior art keywords
- bird
- storage case
- water storage
- water box
- measuring instrument
- 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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Abstract
The utility model relates to a measuring instrument, in particular to a device for easily and accurately measuring the volume of bird egg, which adopts an enclosed integral structure. The measuring instrument comprises a water box, an egg inlet at the front of the water box, and a waterproof soft plastic bag in the water box, wherein in measurement bird eggs are arranged on the soft plastic bag, the water box has a switchable door as a seal egg inlet, the inner side of the door is lined by a sponge pad, the soft plastic bag and the sponge pad can avoid pressing eggs when the egg inlet is sealed, a measuring tube is provided on the water box and communicated with the water box for directly displaying the volume of bird egg in measurement, the top and front bottom of the water box are respectively provided with a water inlet and a water outlet, and the upper part of the instrument is provided with a level measurer. The measuring instrument can easily and accurately measure the volume of different bird eggs, for supporting the research on bird eggs.
Description
Technical field:
The utility model is a measurement mechanism, be specifically related to a kind of more convenient, accurately measure the long-pending device of bird oophyte.
Background technology:
The long-pending size of bird oophyte is one of important parameter in the avian reproduction ecological Studies, at present, 2 kinds of methods are mainly adopted in the measurement of its volume in the open air: the one, ovum is immersed the direct reading of graduated cylinder that is filled with water, though it is long-pending that this method can directly be measured oophyte, but take out relatively difficulty of ovum, and ovum immersed in the water also may have adverse effect embryonic development; Another kind method is to utilize the major diameter and the minor axis of vernier caliper measurement ovum, utilizes formula estimation again.All exist than mistake by the data that this dual mode obtained, the latter especially, and cause the fragmentation of ovum in the measuring process easily.
Summary of the invention:
The purpose of this utility model provide a kind of more convenient, accurately measure the long-pending device of bird oophyte.
The utility model is designed to a sealed whole body structure, comprise water storage case, the water storage case front is provided with throws the ovum mouth, throwing ovum mouth place inwardly is the flexible glue bag of waterproof, ovum is placed in the flexible glue bag during measurement, but the structure of sealing throwing ovum mouth is the door of switch, and a door inboard is lined with foam-rubber cushion, the doorway forms sealing by the flexible glue bag, and ovum was not crushed when flexible glue bag and foam-rubber cushion can guarantee sealing throwing ovum mouth.On water storage case, be provided with the graduated cylinder that is carved with scale that is communicated with water storage case, can directly read the volume of bird ovum during measurement from this.Top and front bottom at water storage case are respectively equipped with inlet opening and apopore, when instrument zeroing scale or instrument not time spent water filling or draining for a long time.In addition a horizontal survey meter is arranged, be used for proofreading and correct whether level of putting position on instrument top.
The utility model can more convenient, accurately be measured the long-pending device of various bird oophytes.For the research of bird ovum provides the condition that makes things convenient for.
Description of drawings:
Accompanying drawing is the long-pending measuring instrument one-piece construction synoptic diagram of liquid phase bird oophyte;
Wherein each parts is: water box 1, graduated cylinder 2, throwing ovum mouth 3, flexible glue bag 4, door 5, foam-rubber cushion 6, water injection hole 7, horizontal survey meter 8, apopore 9, scale mark 10.
Embodiment:
The utility model is designed to a sealed whole body structure, comprises water storage case 1, adds water by water injection hole 7 before measuring, and is in zero graduation by apopore 9 scale mark 10 of regulating graduated cylinder 2 that discharges water.The water storage case front is provided with throws ovum mouth 3, and throwing ovum mouth 3 places inwardly is the flexible glue bag 4 of waterproof, and ovum is placed in the flexible glue bag 4 during measurement.But seal the structure of throwing ovum mouth 3 is the door 5 of switch, and the doorway forms sealing by flexible glue bag 4, and door 5 inboards are lined with foam-rubber cushion 6, and ovum was not crushed when flexible glue bag 4 and foam-rubber cushion 6 can guarantee sealing throwing ovum mouth 3.On water storage case, be provided with the graduated cylinder that is carved with scale 2 that is communicated with water storage case 1, can directly read the volume of bird ovum during measurement from the scale mark 10 of the graduated cylinder above the water storage case 12.Water storage case 1 top and front bottom are respectively equipped with inlet opening 7 and apopore 9, when instrument zeroing scale or instrument not time spent water filling or draining for a long time.In addition a horizontal survey meter 8 is arranged, be used for proofreading and correct whether level of putting position on instrument top.During use instrument is kept horizontal positioned, 7 add water from the inlet opening, make water surface elevation remain on the zero graduation line position of graduated cylinder 2, then instrument is toppled over, throw on ovum mouth 3 one side direction, open and throw ovum mouth door 5, bird ovum to be measured is put into flexible glue bag 4, close and call 5, again with the instrument horizontal positioned, treat that the water columns in the graduated cylinder 2 are stable, read and write down that the bird oophyte is long-pending gets final product, then instrument is being toppled over, door is opened and is taken out the bird ovum.If the instrument long period need not, can the water in the instrument be emitted from apopore 9, add water when utilizing once more again and get final product.
Claims (1)
1, the long-pending measuring instrument of liquid phase bird oophyte, it is characterized in that: be a sealed whole body structure, comprise water storage case, the water storage case front is provided with throws the ovum mouth, and throwing ovum mouth place inwardly is the flexible glue bag of waterproof, but it is the door of switch that the structure of ovum mouth is thrown in sealing, the doorway forms sealing by the flexible glue bag, and the door inboard is lined with foam-rubber cushion, is provided with the graduated cylinder that is carved with scale that is communicated with water storage case on water storage case, water storage case top and front bottom are respectively equipped with inlet opening and apopore, and a horizontal survey meter is arranged on instrument top in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200724003U CN201251464Y (en) | 2008-09-05 | 2008-09-05 | Liquid phase bird egg volume measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200724003U CN201251464Y (en) | 2008-09-05 | 2008-09-05 | Liquid phase bird egg volume measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251464Y true CN201251464Y (en) | 2009-06-03 |
Family
ID=40747136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200724003U Expired - Fee Related CN201251464Y (en) | 2008-09-05 | 2008-09-05 | Liquid phase bird egg volume measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764516A (en) * | 2015-03-30 | 2015-07-08 | 广西大学 | Multifunctional measuring tool |
-
2008
- 2008-09-05 CN CNU2008200724003U patent/CN201251464Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764516A (en) * | 2015-03-30 | 2015-07-08 | 广西大学 | Multifunctional measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20091009 |