CN211263164U - Automatic sample injector for graphite furnace - Google Patents
Automatic sample injector for graphite furnace Download PDFInfo
- Publication number
- CN211263164U CN211263164U CN201921721170.3U CN201921721170U CN211263164U CN 211263164 U CN211263164 U CN 211263164U CN 201921721170 U CN201921721170 U CN 201921721170U CN 211263164 U CN211263164 U CN 211263164U
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- CN
- China
- Prior art keywords
- flexible
- pole
- mounting bracket
- fixed block
- clamp
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- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 25
- 239000010439 graphite Substances 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000005070 sampling Methods 0.000 claims description 30
- 238000002360 preparation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a graphite stove autosampler, including injector body, storage appearance box, the flexible outer pole of first flexible interior pole, fixed block, second, first dead lever and mounting bracket, its characterized in that: logical groove has been seted up to the front surface of injector body, and the front surface welding who leads to the groove has the mounting bracket, the last skin weld of mounting bracket has the storage appearance box, the fixed block welding is at the lower surface of mounting bracket, and the outer terminal surface activity of one side of fixed block is pegged graft and is had first flexible outer pole, the activity of first flexible interior pole is pegged graft at the outer terminal surface of one side of first flexible outer pole, and the lower surface welding of first flexible interior pole has the second dead lever, the flexible outer pole activity of second is pegged graft and is deviated from one side of first flexible outer pole at the fixed block, and the outer terminal surface activity of one side of the flexible outer pole of second is pegged graft and is had the flexible interior pole of second, first dead lever. The utility model discloses be convenient for adjust the not sample bottle that can be applicable to of equidimension.
Description
Technical Field
The utility model relates to a technical field of graphite stove specifically is a graphite stove autosampler.
Background
A graphite furnace: also known as an electric heating graphite furnace. Is a graphite resistance heater, and is one of flameless atomizers for atomic absorption spectrophotometers. The graphite furnace is the most important flameless atomizer for atomic absorption spectrum analysis, and the tubular graphite atomizer consists of a heating power supply, a graphite tube and a furnace body. A sample injector is an instrument by which a sample to be measured can be placed in a closed container for further analysis.
The position that present graphite stove auto-sampler cup jointed the sampling bottle can not be adjusted, and the sampling bottle size is all different, needs the sampling bottle that is fit for according to the size preparation of graphite stove auto-sampler, and the cost is higher, and wastes a large amount of time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphite stove automatic sample injector possesses the advantage of being convenient for adjust the sample bottle that can be applicable to not equidimension, has solved present graphite stove automatic sample injector and has cup jointed the position unadjustable of sample bottle, and the sample bottle size is all different, needs the sample bottle that is fit for according to the big or small preparation of graphite stove automatic sample injector, and the cost is higher, and the problem of extravagant plenty of time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a graphite stove autosampler, includes the injector body, stores up appearance box, first flexible interior pole, fixed block, the flexible outer pole of second, first dead lever, first anchor clamps, second anchor clamps and mounting bracket, logical groove has been seted up to the front surface of injector body, and the front surface welding who leads to the groove has the mounting bracket, the fixed block welding is at the lower surface of mounting bracket, and the activity of the outer terminal surface in one side of fixed block is pegged graft and is had first flexible outer pole, the activity of first flexible interior pole is pegged graft at the outer terminal surface in one side of first flexible outer pole, and the lower skin weld of first flexible interior pole has the second dead lever, the activity of the flexible outer pole of second is pegged graft in one side that the fixed block deviates from first flexible outer pole, and the activity of the outer terminal surface in one side of the flexible outer pole of second is pegged graft and is had the flexible.
Preferably, the upper surface welding of mounting bracket has the storage appearance box, and the lower surface welding of mounting bracket has the link.
Preferably, a second clamp is welded on the outer end face of one side of the first fixing rod, and the second clamp is in a circular arc shape.
Preferably, the lower surfaces of the first telescopic outer rod and the second telescopic outer rod are both in threaded connection with fixing bolts.
Preferably, the upper surface of the sample storage box is connected with a box cover through a hinge, and a handle is welded on the upper surface of the box cover.
Preferably, the outer end face of one side of the second fixing rod is welded with a first clamp, and the first clamp is in a circular arc shape.
Preferably, the first clamp and the second clamp sampling bottles inside.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the fixed block, first flexible outer pole, first flexible interior pole, the flexible outer pole of second, the flexible interior pole of second, first dead lever, the second dead lever, first anchor clamps and second anchor clamps, reached and be convenient for adjust the effect that can be applicable to the not sampling bottle of equidimension, according to the flexible outer pole of first flexible outer pole of diameter size and the flexible outer pole of second of sampling bottle bottleneck, the fixing bolt that unscrews, according to the flexible interior pole of first flexible interior pole of diameter size and the flexible interior pole of second of sampling bottle bottleneck, place the sampling bottle bottleneck inside first anchor clamps and second anchor clamps, the fixing bolt that screws, first anchor clamps and second anchor clamps can fix the sampling bottle bottleneck, adjustable being convenient for be applicable to the sampling bottle of equidimension, it is more convenient to use, and the practicality is stronger.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is an enlarged schematic structural view of a of the present invention;
fig. 3 is a schematic view of the main structure of the sampling bottle after installation.
In the figure: 1. a sample injector body; 2. a sample storage box; 3. a box cover; 4. a handle; 5. a through groove; 6. a first telescopic inner rod; 7. fixing the bolt; 8. a first telescoping outer pole; 9. a fixed block; 10. a second telescoping outer pole; 11. a second telescopic inner rod; 12. a first fixing lever; 13. a second fixing bar; 14. a first clamp; 15. a second clamp; 16. a mounting frame; 17. a connecting frame; 18. and (6) sampling a bottle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a graphite stove autosampler, including injector body 1, store up appearance box 2, first flexible interior pole 6, fixed block 9, the flexible outer pole 10 of second, first dead lever 12, first anchor clamps 14, second anchor clamps 15 and mounting bracket 16, logical groove 5 has been seted up to the front surface of injector body 1, and the front skin weld who leads to groove 5 has mounting bracket 16, the last skin weld of mounting bracket 16 has storage appearance box 2, and the lower skin weld of mounting bracket 16 has link 17, the last surface hinge who stores up appearance box 2 has lid 3, and the last skin weld of lid 3 has handle 4.
The fixed block 9 is welded on the lower surface of the mounting frame 16, and the outer end surface of one side of the fixed block 9 is movably inserted and connected with
A first telescopic outer rod 8, a first telescopic inner rod 6 is movably inserted on the outer end face of one side of the first telescopic outer rod 8, and
the lower surface welding of first flexible interior pole 6 has second dead lever 13, and the outer terminal surface welding of one side of second dead lever 13 has first anchor clamps 14, and first anchor clamps 14 adopts convex design, and the equal threaded connection of the lower surface of first flexible outer pole 8 and the flexible outer pole 10 of second has fixing bolt 7, according to the tensile diameter size of the 18 bottlenecks of sampling bottle
First flexible outer pole 8, the fixing bolt 7 of unscrewing, according to the tensile first flexible interior pole 6 of the diameter size of the 18 bottlenecks of sampling bottle, place the 18 bottlenecks of sampling bottle inside first anchor clamps 14, the fixing bolt 7 of screwing, first anchor clamps 14 can fix the 18 bottlenecks of sampling bottle, and adjustable being convenient for is applicable to the sampling bottle 18 of equidimension not, and it is more convenient to use, and the practicality is stronger.
The second telescopic outer rod 10 is movably inserted on one side of the fixed block 9, which is far away from the first telescopic outer rod 8, the outer end face of one side of the second telescopic outer rod 10 is movably inserted with a second telescopic inner rod 11, the first fixed rod 12 is welded on the lower surface of the second telescopic inner rod 11, the outer end face of one side of the first fixed rod 12 is welded with a second clamp 15, the second clamp 15 adopts a circular arc design, the sampling bottle 18 is clamped inside the first clamp 14 and the second clamp 15, the second telescopic outer rod 10 is stretched according to the diameter of the bottleneck of the sampling bottle 18, the fixed bolt 7 is unscrewed, the second telescopic inner rod 11 is stretched according to the diameter of the bottleneck of the sampling bottle 18, the bottleneck of the sampling bottle 18 is placed inside the second clamp 15, the fixed bolt 7 is screwed, the sampling bottle 18 can be fixed by the second clamp 15, the sampling bottle 18 can be adjusted and conveniently applied to sampling bottles 18 with different sizes, and the, and the practicability is stronger.
The working principle is as follows: according to the diameter size of the 18 bottlenecks of sampling bottle tensile first flexible outer pole 8 and the flexible outer pole 10 of second, loosen fixing bolt 7, according to the diameter size of the 18 bottlenecks of sampling bottle tensile first flexible interior pole 6 and the flexible interior pole 11 of second, place the 18 bottlenecks of sampling bottle inside first anchor clamps 14 and second anchor clamps 15, fixing bolt 7 screws, first anchor clamps 14 and second anchor clamps 15 can fix the 18 bottlenecks of sampling bottle, adjustable be convenient for be applicable to not equidimension sampling bottle 18, it is more convenient to use, and the practicality is stronger.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a graphite stove autosampler, includes injector body (1), stores up appearance box (2), first flexible interior pole (6), fixed block (9), the flexible outer pole of second (10), first dead lever (12), first anchor clamps (14), second anchor clamps (15) and mounting bracket (16), its characterized in that: leading to groove (5) has been seted up to the front surface of injector body (1), and the front surface welding who leads to groove (5) has mounting bracket (16), fixed block (9) welding is at the lower surface of mounting bracket (16), and the outer terminal surface activity of one side of fixed block (9) is pegged graft and is had first flexible outer pole (8), the outer terminal surface of one side of first flexible outer pole (8) is pegged graft in the activity of first flexible interior pole (6), and the lower surface welding of first flexible interior pole (6) has second dead lever (13), the flexible outer pole (10) activity of second is pegged graft and deviates from one side of first flexible outer pole (8) in fixed block (9), and the outer terminal surface activity of one side of the flexible outer pole (10) of second is pegged graft and is had the flexible interior pole (11) of second, first dead lever (12) welding is at the lower surface of the flexible interior pole (11.
2. The graphite furnace autosampler of claim 1, wherein: the upper surface welding of mounting bracket (16) has storage appearance box (2), and the lower surface welding of mounting bracket (16) has link (17).
3. The graphite furnace autosampler of claim 1, wherein: a second clamp (15) is welded on the outer end face of one side of the first fixing rod (12), and the second clamp (15) is in a circular arc shape.
4. The graphite furnace autosampler of claim 1, wherein: the lower surfaces of the first telescopic outer rod (8) and the second telescopic outer rod (10) are in threaded connection with fixing bolts (7).
5. The graphite furnace autosampler of claim 1, wherein: the upper surface hinge of storing up appearance box (2) is connected with lid (3), and the upper surface welding of lid (3) has handle (4).
6. The graphite furnace autosampler of claim 1, wherein: a first clamp (14) is welded on the outer end face of one side of the second fixing rod (13), and the first clamp (14) is in a circular arc shape.
7. The graphite furnace autosampler of claim 1, wherein: the sampling bottles (18) are clamped inside the first clamp (14) and the second clamp (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721170.3U CN211263164U (en) | 2019-10-15 | 2019-10-15 | Automatic sample injector for graphite furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721170.3U CN211263164U (en) | 2019-10-15 | 2019-10-15 | Automatic sample injector for graphite furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211263164U true CN211263164U (en) | 2020-08-14 |
Family
ID=71987808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721170.3U Expired - Fee Related CN211263164U (en) | 2019-10-15 | 2019-10-15 | Automatic sample injector for graphite furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211263164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816413A (en) * | 2021-01-06 | 2021-05-18 | 北京北分瑞利分析仪器(集团)有限责任公司 | Positioning and feeding device for solid sample |
-
2019
- 2019-10-15 CN CN201921721170.3U patent/CN211263164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816413A (en) * | 2021-01-06 | 2021-05-18 | 北京北分瑞利分析仪器(集团)有限责任公司 | Positioning and feeding device for solid sample |
| CN112816413B (en) * | 2021-01-06 | 2022-06-21 | 北京北分瑞利分析仪器(集团)有限责任公司 | Positioning and feeding device for solid sample |
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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: 20200814 |