CN209513323U - A kind of xylophyta stem tissue sampler - Google Patents
A kind of xylophyta stem tissue sampler Download PDFInfo
- Publication number
- CN209513323U CN209513323U CN201920043275.1U CN201920043275U CN209513323U CN 209513323 U CN209513323 U CN 209513323U CN 201920043275 U CN201920043275 U CN 201920043275U CN 209513323 U CN209513323 U CN 209513323U
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- sampler barrel
- sampler
- wall
- utility
- model
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Abstract
The utility model platymiscium fabric study field, it is related to a kind of xylophyta stem tissue sampler, including hollow sampler barrel, handle is arranged in sampler barrel end, hangnail is set by different spacing in sampler barrel, the outer wall of sampler barrel opens up sample tap, opens up disinfection liquid bath along axial direction on the outer wall of sampler barrel.The utility model is designed reasonably, the mode to be drilled using artificial mechanism, penetration rate is slow, injury will not be generated to sample, there is good effect for the acquisition of plants stems dry sample sheet, and being formed by sampling hole is annular aperture, does not damage tree body, has the characteristics that structure is simple, production is simple, small in size easy to carry, easy to operate.
Description
Technical field
The utility model platymiscium fabric study field is related to a kind of sampler, a kind of specifically a kind of xylophyta stem
Stem organization's sampler.
Background technique
Xylophyta stem tissue is to carry out the common plant of researchs such as the identification of plant content or the separation of plant endophyte
Organ-tissue can grasp the distribution and morphological feature, the life for understanding endophyte of plant of plant nutrient ingredient from histology angle
State etc. provides theoretical foundation to cultivation of plants, biological control etc..
Currently, the mode for obtaining stem tissue from xylophyta is usually to be punched using electric drill to trunk, then
It is sampled again with sampling instrument, process is cumbersome, and the too small sampling in aperture is difficult, the too big then easy damaged tree body, and electric drill revolving speed in aperture
It is too high, it is easy to cause high temperature injury to the tissue of acquirement, influences subsequent research, while the wound of plant is also easy to be felt
Dye.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art and provides a kind of xylophyta stem tissue sampler,
The mode to be drilled using artificial mechanism, penetration rate is slow, will not generate damage to sample, while small in size easy to carry.
Technical solution adopted by the utility model:
A kind of xylophyta stem tissue sampler, including hollow sampler barrel, handle is arranged in sampler barrel end, convenient for boring
Hole operation；Hangnail is set by different spacing in sampler barrel, for acquiring tree body tissue in boring procedure；In the outer of sampler barrel
Wall opens up sample tap, and for extracting the tree body tissue sample of acquisition after drilling, the setting of sample tap should be according to the preparation of sampler barrel
The setting such as material, sampler barrel caliber, outer wall thickness, size, distribution and quantity cannot destroy the integral rigidity of sampler barrel；?
Disinfection liquid bath is opened up along axial direction on the outer wall of sampler barrel, after sampler barrel pierces tree body, after thimerosal is injected disinfection liquid bath, so
Sampler barrel is taken out in rotation afterwards, and thimerosal can be applied in hole, and tree body caused by preventing because of drilling is rotted.
Sawtooth is arranged in the front end of the sampler barrel as a further improvement of the utility model, is conducive to drilling operation.It is excellent
Selection of land, sawtooth are designed as " Z " character form structure.
External screw thread is set on the outer wall of sampler barrel as a further improvement of the utility model, is led using externally threaded
Borehole strength can be mitigated at more labour-saving by sampler barrel precession trunk to effect.
The utility model is designed reasonably, the mode to be drilled using artificial mechanism, penetration rate is slow, will not generate wound to sample
Evil, has good effect for the acquisition of plants stems dry sample sheet, and being formed by sampling hole is annular aperture, is damaged to tree body
It is small, have the characteristics that structure is simple, production is simple, small in size easy to carry, easy to operate.
Detailed description of the invention
Fig. 1 is the structural representation cross-sectional view of the utility model.
In figure: 1, handle；2, sampler barrel；3, external screw thread；4, liquid bath is sterilized；5, sawtooth；6, hangnail；7, sample tap.
Specific embodiment
Below by example with reference, the utility model is described in further detail, but not as to the utility model
It limits.
In the construction shown in fig. 1, xylophyta stem tissue sampler provided by the utility model, including hollow
Sampler barrel 2, sampler barrel are prepared using stainless steel material, and bore should be according to sampling floristics, stem size, sampling point etc.
Factor and determine, it is however generally that the sampler barrel that different size should be prepared, sampler barrel front end welding " Z " character form structure sawtooth 5,
Handle 1 is welded in end, is convenient for drilling operation；Hangnail 6 is set by different spacing in sampler barrel, setting is outer on the outer wall of sampler barrel
Screw thread 3 opens up disinfection liquid bath 4 along axial direction on the outer wall of sampler barrel, and it is in cross distribution that the number of disinfection liquid bath 4 opened up, which is four,
The radial depth of disinfection liquid bath 4 should be greater than the working depth (thread height) of external screw thread 3, can disappear to avoid tree body obstruction when drilling
Venom slot 4 inject thimerosal can not and carry out disinfection to boring sites in curing, sample tap 7 be opened up in the outer wall of sampler barrel, for extracting
The setting of the tree body tissue sample of acquisition, sample tap 7 should prepare material, sampler barrel caliber, outer wall thickness etc. according to sampler barrel
Setting, size, distribution and quantity cannot destroy the integral rigidity of sampler barrel, should also be avoided and are overlapped with disinfection liquid bath 4.
The working principle of the utility model is as follows:
When needing to be sampled xylophyta stem, by sampler barrel 2 be aligned stem (front end of sampler barrel 2 gently towards
Lower inclination), hand-held handle 1 simultaneously firmly presses to stem, while rotating along external screw thread 3, the guiding role of external screw thread 3 can be
After the drilling in place of sampler barrel 2, disinfection is effortlessly more injected in the disinfection liquid bath 4 of highest point by 2 precession trunk of sampler barrel
Liquid, thimerosal flow in hole along disinfection liquid bath 4, then reversely rotate handle 1, extract sampler barrel 2, exit in sampler barrel 2
Cheng Zhong, hangnail 6 can hook and take out of tree body tissue, meanwhile, disinfection liquid bath 4 of the replacement in highest point simultaneously injects thimerosal, makes
Thimerosal can be applied on hole wall during sampler barrel 2 exits, and tree body caused by preventing because of drilling is rotted；Take out sampler barrel
After 2, the tree body tissue for hooking hangnail 6 from sample tap 7 is taken out, and completes the work of acquisition tree body tissue sample.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (4)
1. a kind of xylophyta stem tissue sampler, it is characterised in that: including hollow sampler barrel, hand is arranged in sampler barrel end
Handle；Hangnail is set by different spacing in sampler barrel, sample tap is opened up in the outer wall of sampler barrel, along axis on the outer wall of sampler barrel
To opening up disinfection liquid bath.
2. sampler according to claim 1, it is characterised in that: sawtooth is arranged in the front end of the sampler barrel.
3. sampler according to claim 2, it is characterised in that: the sawtooth is designed as " Z " character form structure.
4. sampler according to claim 1, it is characterised in that: external screw thread is arranged on the outer wall of sampler barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043275.1U CN209513323U (en) | 2019-01-11 | 2019-01-11 | A kind of xylophyta stem tissue sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043275.1U CN209513323U (en) | 2019-01-11 | 2019-01-11 | A kind of xylophyta stem tissue sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513323U true CN209513323U (en) | 2019-10-18 |
Family
ID=68200326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920043275.1U Expired - Fee Related CN209513323U (en) | 2019-01-11 | 2019-01-11 | A kind of xylophyta stem tissue sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007364A (en) * | 2023-08-07 | 2023-11-07 | 海南省林业科学研究院(海南省红树林研究院) | Precious tree species heart wood sampling device |
-
2019
- 2019-01-11 CN CN201920043275.1U patent/CN209513323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007364A (en) * | 2023-08-07 | 2023-11-07 | 海南省林业科学研究院(海南省红树林研究院) | Precious tree species heart wood sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191018 Termination date: 20220111 |