A kind of novel sampling systemTechnical field
The utility model relates to analyzing trace liquid detection technique field, specifically a kind of novel sampling system.
Background technology
Along with the development of detection technique, it is more diversified that people carry out analyzing the sample detected, and has higher requirement to the performance of the aspect such as sample sample size degree of accuracy, sample introduction flow liquid ride comfort, biological safety of sampling system.Tradition sampling system adopt, sample hose and sample introduction pipeline completely airtight, with atmospheric isolation, add malleation by pressue devices such as syringe pumps to sample hose, sample is pushed into sample introduction pipeline; The method has higher sample introduction precision usually, and sample introduction liquid levelling compliance is better simultaneously.But the method has higher requirements for the impermeability of sample introduction part, long-time frequent uses the phenomenon that easily leaks air, and affects sample introduction precision.In addition owing to adopting specific closed structure, the system of determining must adopt specific sample feeding pipe, and versatility is poor, adds system cost, reduces ease of use.This sampling system is without the need to by sample hose and atmospheric isolation, and structure is simple, and reliability is higher, and sample hose versatility is comparatively strong, effectively can solve the defect of traditional sampling system.
Utility model content
The purpose of this utility model is to provide a kind of novel sampling system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of novel sampling system, comprise upper mounted plate, needle tubing frame, slide bar one, bottom plate, motor one, motor two, slide bar two, slide block, test tube rack, test tube hole, probe and mounting bracket, described sampling system comprises probe motion system and test tube rack kinematic system, in the probe motion system of described sampling system, probe is connected in needle tubing frame, needle tubing frame is arranged on slide bar one, the upper end of slide bar one connects upper mounted plate, the lower end of slide bar one is connected with motor one through bottom plate, and fixed plate and bottom plate are fixed on mounting bracket two ends; In the test tube rack kinematic system of described sampling system, test tube rack inside is provided with test tube hole, and test tube rack is arranged on slide block, and slide block seesaws on slide bar two, and one end of slide bar two is connected with motor two.
As further program of the utility model: be fixed with in needle tubing frame and organize probe more.
As the utility model further scheme: the arrangement mode of probe is identical with the arrangement mode in test tube hole.
Compared with prior art, the beneficial effects of the utility model are: be fixed with in needle tubing frame and organize probe more, accelerate the injection efficiency of sample liquid, and the arrangement mode of syringe frame middle probe is identical with the arrangement mode in the test tube hole in test tube rack, adds injection accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the main TV structure schematic diagram of utility model.
In figure: 1-upper mounted plate, 2-needle tubing frame, 3-slide bar one, 4-bottom plate, 5-motor one, 6-motor two, 7-slide bar two, 8-slide block, 9-test tube rack, 10-test tube hole, 11-probe, 12-mounting bracket.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of novel sampling system, comprise upper mounted plate 1, needle tubing frame 2, slide bar 1, bottom plate 4, motor 1, motor 26, slide bar 27, slide block 8, test tube rack 9, test tube hole 10, probe 11 and mounting bracket 12, described sampling system comprises probe 11 kinematic system and test tube rack 9 kinematic system, in probe 11 kinematic system of described sampling system, probe 11 is connected in needle tubing frame 2, needle tubing frame 2 is arranged on slide bar 1, the upper end of slide bar 1 connects upper mounted plate 1, the lower end of slide bar 1 is connected with motor 1 through bottom plate 4, fixed plate 1 and bottom plate 4 are fixed on mounting bracket 12 two ends, in test tube rack 9 kinematic system of described sampling system, test tube rack 9 inside is provided with test tube hole 10, and test tube rack 9 is arranged on slide block 8, and slide block 8 seesaws on slide bar 27, and one end of slide bar 27 is connected with motor 26, be fixed with many group probes 11 in described needle tubing frame 2, accelerate the injection efficiency of sample liquid, the arrangement mode of syringe frame 2 middle probe 11 is identical with the arrangement mode in the test tube hole 10 in test tube rack 9, adds injection accuracy.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.