CN209247443U - The sampler of chemical Analysis of Macromolecular Materials detection - Google Patents
The sampler of chemical Analysis of Macromolecular Materials detection Download PDFInfo
- Publication number
- CN209247443U CN209247443U CN201921068592.5U CN201921068592U CN209247443U CN 209247443 U CN209247443 U CN 209247443U CN 201921068592 U CN201921068592 U CN 201921068592U CN 209247443 U CN209247443 U CN 209247443U
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- CN
- China
- Prior art keywords
- sampling
- sampler
- plug
- sealing
- test tube
- 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.)
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Abstract
The utility model discloses a kind of samplers of chemical Analysis of Macromolecular Materials detection, including sampler, inside of the sampler on the left of it offers placed cavity, the bottom of the placed cavity is fixedly installed with sealing-plug, sampling test tube is placed in the placed cavity, and the bottom end of sampling test tube extends in sealing-plug, sampling lid is threaded at the placed cavity accent, the bottom of the sampler offers internal thread hole, the internal thread hole is threaded with sampling syringe needle, inserted with sampling short tube in the plug of the sealing-plug, the sampling short tube is communicated with sampling syringe needle, inside of the sampler on the right side of it offers piston groove, inserted with sampling bend pipe in the plug of the sealing-plug, the sampling bend pipe is communicated with piston groove.The utility model is realized and is sampled directly in sampling test tube easily and fast by above-mentioned isostructural cooperation, and has the effect of that environmental protection is reusable.
Description
Technical field
The utility model relates to measuring for materials field, a kind of specially chemical Analysis of Macromolecular Materials detection is taken
Sampling device.
Background technique
Currently, the development of high molecular material especially high molecular material solvent is very rapid, various macromolecule solvent types
Be continuously increased, consequent is some safe and healthy potential problems, need in it harmful object and main component carry out
Detection, and the sampler development of traditional solvent detection relatively lags behind, uses not simple and convenient enough, needs to carry out multistep
Solvent to be detected could be packed into sampling test tube and be detected by complicated operation, and detection sampler is disposable mostly
Product abandons after use and causes a large amount of waste, not environmentally friendly enough.In conclusion how existing sampler is improved,
It is complicated for operation inconvenient to use to improve its, and not environmentally friendly enough problem, being that current those skilled in the art are urgently to be resolved asks
Topic.
Utility model content
The purpose of this utility model is to provide a kind of sampler of chemical Analysis of Macromolecular Materials detection, the sides of having
Just it quickly samples directly in sampling test tube, and has the advantages that environmental protection is reusable, solve traditional sampler
Sampling operation is complicated, and the problem of cannot reuse.
To achieve the above object, the utility model provides the following technical solutions: a kind of chemistry Analysis of Macromolecular Materials detection
Sampler, including sampler, inside of the sampler on the left of it offer placed cavity, the bottom of the placed cavity
Portion is fixedly installed with sealing-plug, sampling test tube is placed in the placed cavity, and the bottom end of sampling test tube extends to sealing-plug
It is interior, sampling lid is threaded at the placed cavity accent, the bottom of the sampler offers internal thread hole, the internal screw thread
Hole is threaded with sampling syringe needle, and the plug of the sealing-plug is interior inserted with sampling short tube, the sampling short tube and sampling syringe needle phase
Logical, inside of the sampler on the right side of it offers piston groove, and the plug of the sealing-plug is interior inserted with sampling bend pipe, described
Sampling bend pipe is communicated with piston groove, piston is slidably connected in the slot of the piston groove, the upper surface of the piston is fixedly connected
There is push rod, is pierced by piston groove at the top of the push rod and is fixedly connected with push handle.
Preferably, the inside in the cavity wall of the placed cavity with sampling lid is fixedly installed with spongy layer.
Preferably, surface of the sampler on the right side of it is transparent material structure and offers scale.
Preferably, the sampling bend pipe protrudes into the top in sampling test tube pipe.
Preferably, the push rod, which is pierced by the bar wall of piston groove, is socketed with slip ring, and the slip ring is fixedly connected on piston groove
On cell wall between push rod.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model plays the role of protecting sampling test tube, sampling test tube is effectively prevent to exist by setting spongy layer
It shakes and is damaged in knockout process.
Two, the utility model slides up and down push rod along the notch of piston groove more stable, is prevented by setting slip ring
Occur offset and stuck phenomenon when piston slides, influences to sample effect.
Three, the utility model is short by setting sampler, sampling test tube, sampling lid, internal thread hole, sampling syringe needle, sampling
Pipe, piston groove, sampling bend pipe, piston, push rod, push handle, spongy layer and slip ring, sampling syringe needle is inserted into liquid to be sampled, to
Upper pulling push handle is by push rod band piston upward sliding, to make shape in sampling test tube under the connection effect of sampling bend pipe
At negative pressure, enter in sampling test tube to draw sampling liquid, overturning sampler screws off sampling lid, and sampling test tube is removed and is examined
Survey, and sampler cleaned after it is reusable, sample directly in sampling test tube, and have easily and fast to realize
The reusable effect of environmental protection.
Detailed description of the invention
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the utility model structure front section view.
In figure: 1- sampler, 2- placed cavity, 3- sealing-plug, 4- sampling test tube, 5- sampling lid, 6- internal thread hole, 7- sampling
Syringe needle, 8- sampling short tube, 9- piston groove, 10- sampling bend pipe, 11- piston, 12- push rod, 13- push handle, 14- spongy layer, 15- are sliding
Ring.
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 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of chemistry Analysis of Macromolecular Materials detection
Sampler, including sampler 1, inside of the sampler 1 on the left of it offer placed cavity 2, and the bottom of placed cavity 2 is solid
Dingan County is equipped with sealing-plug 3, is placed with sampling test tube 4 in placed cavity 2, and the bottom end of sampling test tube 4 extends in sealing-plug 3,
It is threaded at 2 accent of placed cavity and samples lid 5, the inside in the cavity wall of placed cavity 2 with sampling lid 5 is fixedly installed with sponge
Layer 14 plays the role of limit and protection sampling test tube 4, and sampling test tube 4 is effectively prevent to shake and damaged in knockout process
Bad, the bottom of sampler 1 offers internal thread hole 6, and internal thread hole 6 is threaded with sampling syringe needle 7, is connected through a screw thread sampling
Syringe needle 7 facilitates according to different sampling environments and needs, is sampled with replacing the syringe needle of variety classes specification, the plug of sealing-plug 3
It is interior inserted with sampling short tube 8, sampling short tube 8 with sample syringe needle 7 communicate, inside of the sampler 1 on the right side of it offers piston
Slot 9, the plug of sealing-plug 3 is interior inserted with sampling bend pipe 10, and sampling bend pipe 10 protrudes into the top in 4 pipe of sampling test tube, prevents from inhaling
Draw materials liquid when, liquid flow is kept forging ahead in sample bend pipe, sampling bend pipe 10 communicated with piston groove 9, be slidably connected in the slot of piston groove 9
There is piston 11, the upper surface of piston 11 is fixedly connected with push rod 12, and the top of push rod 12 is pierced by piston groove 9 and is fixedly connected with push handle
13, push rod 12, which is pierced by the bar wall of piston groove 9, is socketed with slip ring 15, and slip ring 15 is fixedly connected between piston groove 9 and push rod 12
Cell wall on, slide up and down push rod 12 along the notch of piston groove 9 more stable, prevent piston 11 slide when occur offset and
Stuck phenomenon influences to sample effect, and surface of the sampler 1 on the right side of it is transparent material structure and offers scale,
The position of piston can be watched when being sampled, by scale and through transparent material intuitively to judge the liquor capacity extracted.
Working principle: the sampler of the chemistry Analysis of Macromolecular Materials detection samples lid 5 in use, screwing off, and will
Sampling test tube 4 wait hold sampling liquid is inverted and is prevented in chamber 2, and sampling lid 5 is screwed, and is then inserted into sampling syringe needle 7 to be sampled
In liquid, push handle 13 is pulled up by push rod 12 with 11 upward sliding of piston, thus in the connection effect of sampling bend pipe 10
Under, make to form negative pressure in sampling test tube 4, enter in sampling test tube 4 to draw sampling liquid, overturning sampler 1 screws off sampling lid
5, sampling test tube 4 is removed and is detected, and sampler 1 cleaned after it is reusable, thus realize it is straight easily and fast
It connects and is sampled in sampling test tube 4, and have the effect of that environmental protection is reusable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sampler of chemistry Analysis of Macromolecular Materials detection, including sampler (1), it is characterised in that: described to take
Inside of the sample device (1) on the left of it offers placed cavity (2), and the bottom of the placed cavity (2) is fixedly installed with sealing-plug
(3), it is placed with sampling test tube (4) in the placed cavity (2), and the bottom end of sampling test tube (4) extends in sealing-plug (3),
Sampling lid (5) is threaded at placed cavity (2) accent, the bottom of the sampler (1) offers internal thread hole (6),
The internal thread hole (6) is threaded with sampling syringe needle (7), and the plug of the sealing-plug (3) is interior inserted with sampling short tube (8), institute
Sampling short tube (8) to be stated to communicate with sampling syringe needle (7), inside of the sampler (1) on the right side of it offers piston groove (9),
Inserted with sampling bend pipe (10) in the plug of the sealing-plug (3), the sampling bend pipe (10) communicates with piston groove (9), the work
It is slidably connected in the slot of a plug slot (9) piston (11), the upper surface of the piston (11) is fixedly connected with push rod (12), described to push away
It is pierced by piston groove (9) at the top of bar (12) and is fixedly connected with push handle (13).
2. the sampler of chemistry Analysis of Macromolecular Materials detection according to claim 1, it is characterised in that: described to put
It sets the inside in the cavity wall of chamber (2) with sampling lid (5) and is fixedly installed with spongy layer (14).
3. the sampler of chemistry Analysis of Macromolecular Materials detection according to claim 1, it is characterised in that: described to take
Surface of the sample device (1) on the right side of it is transparent material structure and offers scale.
4. the sampler of chemistry Analysis of Macromolecular Materials detection according to claim 1, it is characterised in that: described to take
Sample bend pipe (10) protrudes into the top in sampling test tube (4) pipe.
5. the sampler of chemistry Analysis of Macromolecular Materials detection according to claim 1, it is characterised in that: described to push away
Bar (12) is pierced by the bar wall of piston groove (9) and is socketed with slip ring (15), and the slip ring (15) is fixedly connected on piston groove (9) and pushes away
On cell wall between bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068592.5U CN209247443U (en) | 2019-07-10 | 2019-07-10 | The sampler of chemical Analysis of Macromolecular Materials detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921068592.5U CN209247443U (en) | 2019-07-10 | 2019-07-10 | The sampler of chemical Analysis of Macromolecular Materials detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209247443U true CN209247443U (en) | 2019-08-13 |
Family
ID=67537495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921068592.5U Expired - Fee Related CN209247443U (en) | 2019-07-10 | 2019-07-10 | The sampler of chemical Analysis of Macromolecular Materials detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209247443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436106A (en) * | 2022-09-19 | 2022-12-06 | 南京颐兰贝生物科技有限责任公司 | Sampling needle anti-collision device for biochemical analyzer and anti-collision method thereof |
-
2019
- 2019-07-10 CN CN201921068592.5U patent/CN209247443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115436106A (en) * | 2022-09-19 | 2022-12-06 | 南京颐兰贝生物科技有限责任公司 | Sampling needle anti-collision device for biochemical analyzer and anti-collision method thereof |
| CN115436106B (en) * | 2022-09-19 | 2023-11-14 | 南京颐兰贝生物科技有限责任公司 | Sampling needle anti-collision device for biochemical analyzer and anti-collision method thereof |
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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 |
Granted publication date: 20190813 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |