CN208921493U - Sampler is used in a kind of research and development of steviol glycoside - Google Patents
Sampler is used in a kind of research and development of steviol glycoside Download PDFInfo
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- CN208921493U CN208921493U CN201821559035.9U CN201821559035U CN208921493U CN 208921493 U CN208921493 U CN 208921493U CN 201821559035 U CN201821559035 U CN 201821559035U CN 208921493 U CN208921493 U CN 208921493U
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- main body
- sampler
- catheter
- sampler main
- inner sleeve
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Abstract
The utility model discloses a kind of steviol glycoside research and development samplers, including sampler main body, the sampler main body is internally provided with catch bar, and one end of catch bar extends to the outside of sampler main body, the bottom of the catch bar is equipped with piston, and piston and sampler main body match, and the middle position of the sampler bottom part body is equipped with connector, and one end of connector extends to the interior bottom of sampler main body, the inner sidewall of the connector is equipped with water valve.The utility model is equipped with catch bar, piston, water valve, catheter, through-hole, inner sleeve and outer tube, mixed liquor can be sucked in sampler main body by pushing catch bar, closing water valve pushing catch bar, which can be entered the mixed liquor of absorption in sampling bottle by catheter and inner sleeve, to be collected, in conjunction with collet, limit plate, limiting through hole, spacing ball and multiple groups sampling bottle, it is convenient for multiple groups to sample and switch over, effectively increases the efficiency of sampling.
Description
Technical field
The utility model relates to steviol glycoside sampling equipment technical field, specially a kind of steviol glycoside research and development sampling dress
It sets.
Background technique
Steviol glycoside is to process out by carrying out each process to composite family leaf, and steviol glycoside can be used for flavor increasing
Many use such as cake mix are accelerated the ripening and are produced in strong agent for fruit.And purity, precision and the type of steviol glycoside, decide sweet tea
The functionality of synanthrin glycosides is strong and weak, so the R&D work for steviol glycoside is essential, and in R&D process, it needs at any time
Comparison and measurement be sampled to liquid such as steviol glycoside mixed liquor, liquid steviol glycosides, and existing steviol glycoside sampler
It can not repeatedly be sampled, waste samples the consumed time, influences the progress of research and development.
Utility model content
The purpose of this utility model is to provide a kind of steviol glycoside research and development samplers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of steviol glycoside research and development sampler,
Including sampler main body, the sampler main body is internally provided with catch bar, and one end of catch bar extends to sampler master
The outside of body, the bottom of the catch bar is equipped with piston, and piston and sampler main body match, sampler main body bottom
The middle position in portion is equipped with connector, and one end of connector extends to the interior bottom of sampler main body, the inside of the connector
Wall is equipped with water valve, and the bottom of connector is equipped with probe, and the side wall of the sampler main body is provided with two groups of lantern rings up and down, and
The outside of upper and lower two groups of lantern rings is all provided with the limit plate and collet being slidably connected with it, and the lateral wall of the lantern ring is uniformly arranged
There is spacing ball, and the inner sidewall of limit plate and collet is all matched with spacing ball, it is logical that limit is uniformly provided on the limit plate
Hole, and the inner sidewall of limiting through hole is evenly arranged with clamp springs, the other end of the clamp springs is all equipped with rubber pad, institute
The inside for stating limiting through hole is all provided with sampling bottle, and the top of collet, the top of the sampling bottle is arranged in the bottom of sampling bottle
Portion is all provided with the bottle stopper matched with it, and one end of the sampler bottom part body is equipped with catheter, and the one of catheter
End extends to the interior bottom of sampler main body, and the other end of the catheter runs through two groups of lantern rings, and the other end peace of catheter
Equipped with outer tube, the two sides of the outer tube are symmetrically arranged with Contraband shape pressing lever, and the other end of Contraband shape pressing lever all runs through outer
Casing, be all provided with spring B between the Contraband shape pressing lever and outer tube, and being internally provided with for outer tube matches with it
Inner sleeve is symmetrically arranged with spring A at the top of the inner sleeve lateral wall, and the other end of spring A is all equipped with tooth form limit
Block, the inner sidewall of the outer tube is symmetrically arranged with tooth form limiting slot, and tooth form limiting slot and tooth form limited block are adapted, described
The middle position of inner sleeve lateral wall is symmetrically arranged with gag lever post, and the bottom of gag lever post is all equipped with spring C, the housing
The middle position of pipe inner sidewall symmetrically opens up fluted, and the other end of spring C is fixed on the interior bottom of groove, the inner sleeve
It manages and offers through-hole close to the side of catheter.
Preferably, when the inner sleeve pushes completion limit, the position of through-hole is connected with one end of catheter, and inner sleeve
When pipe releases limit, catheter is not connected to inner sleeve.
Preferably, it is uniformly arranged fluted at the top of the collet, and the structure of groove is adapted with the bottom of sampling bottle.
Preferably, the side wall of the sampling bottle is all provided with label.
Preferably, the lateral wall of the bottle stopper is evenly arranged with screw thread, and the inner sidewall of screw thread and sampling bottle bore is mutually fitted
It closes.
Preferably, the side wall of the sampler main body is provided with graduated scale.
Compared with prior art, the utility model has the beneficial effects that the steviol glycoside research and development are equipped with sampler
Catch bar, piston, water valve, catheter, through-hole, inner sleeve and outer tube can be taken mixed liquor sucking by pushing catch bar
In sample device main body, closing water valve pushing catch bar can be entered the mixed liquor of absorption in sampling bottle by catheter and inner sleeve
It is collected, in conjunction with collet, limit plate, limiting through hole, spacing ball and multiple groups sampling bottle, is convenient for multiple groups and samples and cut
It changes, effectively increases the efficiency of sampling, and avoid frequent operation and miss best sample time, and steviol glycoside research and development are with taking
Sampling device is equipped with rubber pad and clamp springs, can be stable clamp sampling bottle, avoid sampling bottle easy in sampling process
Position, slide, cause sampling fail, and can by observation graduated scale carry out each group sampling be all it is identical quantitative, improve sampling
The accuracy of investigation.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is structure enlargement diagram at the A of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, collet；2, sampling bottle；3, limit plate；4, bottle stopper；5, sampler main body；6, catch bar；7, outer tube；
8, inner sleeve；9, rubber pad；10, clamp springs；11, piston；12, lantern ring；13, spacing ball；14, catheter；15, probe；16,
Connector；17, water valve；18, through-hole；19, spring A；20, tooth form limiting slot；21, tooth form limited block；22, Contraband shape pressing lever；23, bullet
Spring B；24, groove；25, gag lever post, 26, spring C；27, limiting through hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of steviol glycoside research and development sampler, packet
Sampler main body 5 is included, sampler main body 5 is internally provided with catch bar 6, and one end of catch bar 6 extends to sampler main body 5
Outside, the bottom of catch bar 6 is equipped with piston 11, and piston 11 and sampler main body 5 match, 5 bottom of sampler main body
Middle position connector 16 is installed, and one end of connector 16 extends to the interior bottom of sampler main body 5, the inside of connector 16
Wall is equipped with water valve 17, and the bottom of connector 16 is equipped with probe 15, and the side wall of sampler main body 5 is provided with two groups of lantern rings up and down
12, and the outside of upper and lower two groups of lantern rings 12 is all provided with the limit plate 3 and collet 1 being slidably connected with it, the lateral wall of lantern ring 12
It is evenly arranged with spacing ball 13, and the inner sidewall of limit plate 3 and collet 1 is all matched with spacing ball 13, is convenient for rotary spacing plate 3
Sampling bottle is switched over collet 1, limiting through hole 27 is uniformly provided on limit plate 3, and the inner sidewall of limiting through hole 27 is equal
Even to be provided with clamp springs 10, the other end of clamp springs 10 is all equipped with rubber pad 9, and the inside of limiting through hole 27 is all provided with
Sampling bottle 2, and the top of collet 1 is arranged in the bottom of sampling bottle 2, the top of sampling bottle 2 is all provided with the bottle matched with it
Plug 4, one end of 5 bottom of sampler main body is equipped with catheter 14, and one end of catheter 14 extends to the interior of sampler main body 5
The other end of bottom, catheter 14 runs through two groups of lantern rings 12, and the other end of catheter 14 is equipped with outer tube 7, outer tube 7
Two sides are symmetrically arranged with Contraband shape pressing lever 22, and the other end of Contraband shape pressing lever 22 all runs through outer tube 7, Contraband shape pressing lever 22 with
Spring B 23 is all provided between outer tube 7, and outer tube 7 is internally provided with the inner sleeve 8 matched with it, outside inner sleeve 8
Be symmetrically arranged with spring A19 at the top of side wall, and the other end of spring A19 is all equipped with tooth form limited block 21, outer tube 7 it is interior
Sidewall symmetry is provided with tooth form limiting slot 20, and tooth form limiting slot 20 and tooth form limited block 21 are adapted, convenient for 8 He of inner sleeve
14 position of catheter is adjusted, and controls the switching of the connection and occlusion of catheter 14 and inner sleeve 8,8 lateral wall of inner sleeve
Middle position is symmetrically arranged with gag lever post 25, and the bottom of gag lever post 25 is all equipped with spring C26,7 inner sidewall of outer tube
Middle position symmetrically opens up fluted 24, and the other end of spring C26 is fixed on the interior bottom of groove 24, and inner sleeve 8 is close
The side of catheter 14 offers through-hole 18.
In this embodiment: when inner sleeve 8 pushes completion limit, the position of through-hole 18 is connected with one end of catheter 14,
And inner sleeve 8, when releasing limit, catheter 14 is not connected to inner sleeve 8, be conveniently adjusted catheter 14 and inner sleeve 8 be connected to
Occlusion, shorten sampling the time required to, improve efficiency of research and development, the top of collet 1 be uniformly arranged it is fluted, and the structure of groove with take
The bottom of sample bottle 2 is adapted, and is improved sampling bottle 2 and is placed on the stability on collet 1, and the side wall of sampling bottle 2 is all provided with label,
Convenient for recording sample intelligence, avoid mixing up unrest, the lateral wall of bottle stopper 4 is evenly arranged with screw thread, and screw thread and 2 bore of sampling bottle
Inner sidewall matches, and improves sampling bottle 2 and completes the stability after sampling, and avoiding enter into other impurities influences sampling result, sampling
The side wall of device main body 5 is provided with graduated scale, convenient for accurately being controlled the amount of sampling, improves the accuracy of sampling comparison.
Working principle: it in steviol glycoside R&D process, needs to mixed liquor, the liquid steviol glycoside for having steviol glycoside
When etc. being sampled, water valve 17 is opened, Contraband shape pressing lever 22 is pinched, released tooth form limited block 21 and tooth form limiting slot 20 and limit
Position, and move up through-hole 18 and catheter 14 is allowed not to be connected to inner sleeve 8, it then inwardly pushes catch bar 6 and air is discharged, will visit
Needle 15 moves into liquid, and observation graduated scale will be drawn outside catch bar 6, and the liquid with steviol glycoside is passed through probe 15 and connector 16
It sucks in sampler main body 5, is then shut off water valve 17, pushing inner sleeve 8 completes tooth form limited block 21 and tooth form limiting slot 20
Limit, connection is completed in one end of 18 face catheter 14 of through-hole at this time, then pushes catch bar 6, uses the sweet tea in sampler main body 5
Synanthrin glycosides liquid is entered in sampling bottle 2 by catheter 14 and inner sleeve 8, after completing single sampling, pinches Contraband shape pressing lever 22,
So that tooth form limited block 21 and tooth form limiting slot 20 is released limit, makes one end of inner sleeve 8 go out to pull out from the bore of sampling bottle 2, turn
Dynamic collet 1 and limit plate 3, the sampling bottle 2 for completing sampling is left into inner sleeve 8 and the bottle stopper 4 on this group of sampling bottle 2 is stoppered and
It is marked on label, repetition can carry out multiple groups sampling.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of steviol glycoside research and development sampler, including sampler main body (5), it is characterised in that: the sampler main body
(5) be internally provided with catch bar (6), and one end of catch bar (6) extends to the outside of sampler main body (5), the promotion
The bottom of bar (6) is equipped with piston (11), and piston (11) and sampler main body (5) match, sampler main body (5) bottom
The middle position in portion is equipped with connector (16), and one end of connector (16) extends to the interior bottom of sampler main body (5), described
The inner sidewall of connector (16) is equipped with water valve (17), and the bottom of connector (16) is equipped with probe (15), the sampler main body
(5) side wall is provided with two groups of lantern rings (12) up and down, and the outside of upper and lower two groups of lantern rings (12) is all provided with and is slidably connected with it
Limit plate (3) and collet (1), the lateral wall of the lantern ring (12) is evenly arranged with spacing ball (13), and limit plate (3) and bottom
The inner sidewall of support (1) is all matched with spacing ball (13), is uniformly provided with limiting through hole (27) on the limit plate (3), and is limited
The inner sidewall of position through-hole (27) is evenly arranged with clamp springs (10), and the other end of the clamp springs (10) is all equipped with rubber
It pads (9), the inside of the limiting through hole (27) is all provided with sampling bottle (2), and the bottom of sampling bottle (2) is arranged in collet (1)
Top, the top of the sampling bottle (2) is all provided with the bottle stopper (4) matched with it, sampler main body (5) bottom
One end is equipped with catheter (14), and one end of catheter (14) extends to the interior bottom of sampler main body (5), the catheter
(14) the other end runs through two groups of lantern rings (12), and the other end of catheter (14) is equipped with outer tube (7), the outer tube
(7) two sides are symmetrically arranged with Contraband shape pressing lever (22), and the other end of Contraband shape pressing lever (22) all runs through outer tube (7), institute
State and be all provided between Contraband shape pressing lever (22) and outer tube (7) spring B (23), and outer tube (7) be internally provided with and its
The inner sleeve (8) matched is symmetrically arranged with spring A(19 at the top of inner sleeve (8) lateral wall), and spring A(19)
The other end is all equipped with tooth form limited block (21), and the inner sidewall of the outer tube (7) is symmetrically arranged with tooth form limiting slot (20), and
Tooth form limiting slot (20) and tooth form limited block (21) are adapted, and the middle position of inner sleeve (8) lateral wall is symmetrical arranged
Have gag lever post (25), and the bottom of gag lever post (25) is all equipped with spring C(26), the interposition of outer tube (7) inner sidewall
The place of setting symmetrically opens up fluted (24), and spring C(26) the other end be fixed on the interior bottom of groove (24), the inner sleeve
(8) side close to catheter (14) offers through-hole (18).
2. a kind of steviol glycoside research and development sampler according to claim 1, it is characterised in that: the inner sleeve (8)
When pushing completion limit, the position of through-hole (18) is connected with one end of catheter (14), and inner sleeve (8) releases when limiting,
Catheter (14) is not connected to inner sleeve (8).
3. a kind of steviol glycoside research and development sampler according to claim 1, it is characterised in that: the collet (1)
Top is uniformly arranged fluted, and the structure of groove is adapted with the bottom of sampling bottle (2).
4. a kind of steviol glycoside research and development sampler according to claim 1, it is characterised in that: the sampling bottle (2)
Side wall be all provided with label.
5. a kind of steviol glycoside research and development sampler according to claim 1, it is characterised in that: the bottle stopper (4)
Lateral wall is evenly arranged with screw thread, and the inner sidewall of screw thread and sampling bottle (2) bore matches.
6. a kind of steviol glycoside research and development sampler according to claim 1, it is characterised in that: the sampler main body
(5) side wall is provided with graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559035.9U CN208921493U (en) | 2018-09-25 | 2018-09-25 | Sampler is used in a kind of research and development of steviol glycoside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559035.9U CN208921493U (en) | 2018-09-25 | 2018-09-25 | Sampler is used in a kind of research and development of steviol glycoside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921493U true CN208921493U (en) | 2019-05-31 |
Family
ID=66706778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821559035.9U Active CN208921493U (en) | 2018-09-25 | 2018-09-25 | Sampler is used in a kind of research and development of steviol glycoside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646246A (en) * | 2019-09-27 | 2020-01-03 | 湖南文理学院 | Easily categorised sampling device for biological research |
| CN111272477A (en) * | 2020-02-27 | 2020-06-12 | 重庆中科检测技术服务有限公司 | Harmful ion sampling detection device in domestic sewage |
-
2018
- 2018-09-25 CN CN201821559035.9U patent/CN208921493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646246A (en) * | 2019-09-27 | 2020-01-03 | 湖南文理学院 | Easily categorised sampling device for biological research |
| CN111272477A (en) * | 2020-02-27 | 2020-06-12 | 重庆中科检测技术服务有限公司 | Harmful ion sampling detection device in domestic sewage |
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