CN216525876U - Automatic sample adding structure of water quality analysis instrument - Google Patents
Automatic sample adding structure of water quality analysis instrument Download PDFInfo
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- CN216525876U CN216525876U CN202122577108.5U CN202122577108U CN216525876U CN 216525876 U CN216525876 U CN 216525876U CN 202122577108 U CN202122577108 U CN 202122577108U CN 216525876 U CN216525876 U CN 216525876U
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Abstract
The utility model relates to the technical field of automatic sample adding structures, and discloses an automatic sample adding structure of a water quality analysis instrument, which comprises a base, wherein the top of the base is connected with a fixed box in a sliding manner, the front side of the fixed box is hinged with a box door, the front side of the box door is provided with a through groove, one side of the fixed box is fixedly provided with a control panel, the top of the fixed box is fixedly provided with a sampler, and the top end of the sampler is fixedly provided with a connector. According to the utility model, through the matching arrangement of the driving motor, the connecting shaft and the bottom plate, the bottom plate can be driven to rotate, so that the sample bottles on the bottom plate are driven to rotate, the sample bottles to be observed can be stopped at the observation window, and the through grooves and the observation window are matched, so that the sample bottles on the bottom plate can be observed through the protective cover, the observation is more convenient, the sample bottles do not need to be taken out, and the preparation of new sample bottles is convenient in time.
Description
Technical Field
The utility model relates to the technical field of automatic sample adding structures, in particular to an automatic sample adding structure of a water quality analyzer.
Background
The automatic application of sample structure is the instrument of in order to accelerate the sample process, promote the sample accuracy in the experimentation, and water quality analysis instrument is owing to take a sample more in the use, in order to simplify the experimentation, promotes experiment speed, avoids the error that artifical sample brought simultaneously, and the automatic application of sample structure that often can cooperate water quality analysis instrument uses together.
Some water quality analysis instrument's on the existing market automatic application of sample structure:
(1) in the process of using the automatic sample adding structure, in order to avoid the sample in the sample adding structure from being polluted, a protective cover is usually arranged at the top of the sample for protection, so that impurities are prevented from entering the sample, but in the using process, the sample in the sample bottle can be gradually reduced, and due to the obstruction of the protective cover, when the allowance needs to be observed, the sample bottle needs to be taken out, so that the allowance observation is inconvenient, a new sample bottle cannot be prepared in time, and the working efficiency is low;
(2) in the in-process that uses at automatic application of sample structure, most sample bottle is the reason of glassware usually, when vibrations or collision take place, the vibrations of production easily lead to the sample bottle to break to lead to the sample to flow out, but most water quality analysis instrument's automatic application of sample structure is relatively poor to the safeguard measure of sample bottle, can not be fine protect the sample bottle, thereby can cause the influence to the experiment.
Therefore, we propose an automatic sample adding structure of a water quality analyzer so as to solve the problems mentioned above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the shortcomings of the prior art in the background art, the present invention provides an automatic sample adding structure of a water quality analyzer, so as to solve the problems of inconvenience in observing the sample remaining amount and poor protection measures of the automatic sample adding structure of some water quality analyzers in the current market proposed in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an automatic sample adding structure of a water quality analysis instrument comprises a base, wherein the top of the base is connected with a fixed box in a sliding manner, the front side of the fixed box is hinged with a box door, the front side of the box door is provided with a through groove, one side of the fixed box is fixedly provided with a control panel, the top of the fixed box is fixedly provided with a sampler, and the top end of the sampler is fixedly provided with a connector;
the inner bottom wall of the fixed box is provided with a chassis, the top of the chassis is connected with a protective cover in a sliding manner, the front side of the protective cover is provided with an observation window, a driving motor is fixedly installed inside the chassis, the top end of the driving motor is fixedly provided with a connecting shaft through a driving shaft, the top end of the connecting shaft is fixedly provided with a bottom plate, the top end of the bottom plate is fixedly provided with a placing disc through a fixing rod, the top end of the placing disc is inserted with a limiting disc, the top end of the bottom plate is provided with a groove, the top end of the placing disc is provided with a through hole, the top end of the limiting disc is provided with a limiting hole, the inner side of the groove is provided with a first protective pad, and the inner side of the through hole is provided with a second protective pad;
the improved shock absorber is characterized in that fixed columns are fixedly mounted on two sides of the inner bottom wall of the base, first shock absorbing springs are arranged on the outer sides of the fixed columns, sliding plates are connected to the outer sides of the top ends of the fixed columns in a sliding mode, first sliding rods are connected to two sides of the top of each sliding plate in a sliding mode, second shock absorbing springs are arranged on the outer sides of the first sliding rods, and mounting plates are fixedly mounted on the top ends of the first sliding rods.
Preferably, a second sliding rod is fixedly mounted on one side, away from the fixed column, of each of two sides of the inner bottom wall of the base, a connecting plate is connected to the outer side of each second sliding rod in a sliding mode, the top of each connecting plate is fixed to the bottom of the corresponding mounting plate, the top of each mounting plate is fixed to the bottom of the corresponding fixed box, and each connecting plate is L-shaped.
Preferably, the inside of sampler is provided with the sampling needle, and the inside lower extreme intercommunication of the inside upper end of sampling needle and connector, the lower extreme of sampler and the inside of fixed case are linked together.
Preferably, the through groove corresponds to the observation window, and a transparent glass plate is arranged inside the observation window.
Furthermore, the top end of the connecting shaft penetrates through the top end of the chassis and extends to the outside, a bearing is fixedly mounted on the outer side of the bottom end of the connecting shaft, and the bearing is embedded in the middle of the top end of the chassis.
Furthermore, the shape of recess is the arc, recess, through-hole, spacing hole lie in same straight line, first protection pad and second protection pad are made by rubber materials.
Further, the bottom of first damping spring is fixed with the inner bottom wall of base, the top of first damping spring is fixed with the bottom of slide, the bottom of second damping spring is fixed with the top of slide mutually, the top of second damping spring is fixed with the bottom of mounting panel, first damping spring and second damping spring are damping spring.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the bottom plate can be driven to rotate through the matching setting between the driving motor, the connecting shaft and the bottom plate, so that the sample bottle on the bottom plate is driven to rotate, the sample bottle to be observed can be stopped at the observation window, the through groove and the observation window are matched, the sample bottle on the bottom plate can be observed through the protective cover, the observation is convenient, the sample bottle does not need to be taken out, and a new sample bottle is prepared in time.
(2) Through the cooperation setting between first protection pad and the second protection pad, can cushion the bottom and the outside of sample bottle, the cooperation setting between rethread fixed column, first damping spring, slide, first slide bar, second damping spring, the mounting panel can carry out dual buffering to the sample bottle in the bottom when taking place vibrations, has improved the safeguard to the sample bottle, prevents that the sample bottle from breaking when the bumping.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the automatic sample adding structure of the water quality analyzer of the present invention;
FIG. 2 is a schematic view of an open structure of a fixing box of an automatic sample adding structure of the water quality analyzer of the present invention;
FIG. 3 is a schematic cross-sectional view of the base plate of the automatic sample adding structure of the water quality analyzer of the present invention;
FIG. 4 is an enlarged schematic view of the position A in FIG. 3 of the automatic sample adding structure of the water quality analyzer of the present invention;
FIG. 5 is a schematic cross-sectional view of the base of the automatic sample adding structure of the water quality analyzer of the present invention;
fig. 6 is a schematic perspective view of a protective cover of an automatic sample adding structure of a water quality analyzer according to the present invention.
In the figure: 1. a base; 2. a fixed box; 3. a box door; 4. a through groove; 5. a control panel; 6. a sampler; 7. a connecting port; 8. a chassis; 9. a protective cover; 10. a drive motor; 11. a connecting shaft; 12. a base plate; 13. placing a tray; 14. a limiting disc; 15. a groove; 16. a through hole; 17. a limiting hole; 18. a first protective pad; 19. a second protective pad; 20. an observation window; 101. fixing a column; 102. a first damping spring; 103. a slide plate; 104. a first slide bar; 105. a second damping spring; 106. mounting a plate; 107. a second slide bar; 108. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an automatic sample adding structure of a water quality analyzer; the device comprises a base 1, wherein a fixed box 2 is slidably connected to the top of the base 1, a box door 3 is hinged to the front side of the fixed box 2, a through groove 4 is formed in the front side of the box door 3, a control panel 5 is fixedly installed on one side of the fixed box 2, a sampler 6 is fixedly installed on the top of the fixed box 2, and a connector 7 is fixedly installed at the top end of the sampler 6;
the inner bottom wall of the fixed box 2 is provided with a chassis 8, the top of the chassis 8 is connected with a protective cover 9 in a sliding manner, the front side of the protective cover 9 is provided with an observation window 20, two sides of the protective cover 9 are both fixedly provided with sliders, the sliders are in a T shape, two sides of the inner wall of the fixed box 2 are provided with grooves matched with the sliders, the protective cover 9 can be positioned and installed by the sliders, the inside of the chassis 8 is fixedly provided with a driving motor 10, the top end of the driving motor 10 is fixedly provided with a connecting shaft 11 through a driving shaft, the top end of the connecting shaft 11 is fixedly provided with a bottom plate 12, the top end of the bottom plate 12 is fixedly provided with a placing plate 13 through a fixing rod, the top end of the placing plate 13 is inserted with a limiting plate 14, the top end of the bottom plate 12 is provided with a groove 15, the top end of the placing plate 13 is provided with a through hole 16, the top end of the limiting plate 14 is provided with a limiting hole 17, and the inner side of the groove 15 is provided with a first protective pad 18, a second protective pad 19 is arranged on the inner side of the through hole 16;
a fixed column 101 is fixedly installed on each of two sides of the inner bottom wall of the base 1, a first damping spring 102 is arranged on the outer side of the fixed column 101, a sliding plate 103 is slidably connected to the outer side of the top end of the fixed column 101, a first sliding rod 104 is slidably connected to each of two sides of the top of the sliding plate 103, a second damping spring 105 is arranged on the outer side of the first sliding rod 104, and a mounting plate 106 is fixedly installed on the top end of the first sliding rod 104;
according to fig. 5, as a preferred embodiment of the present invention: a second sliding rod 107 is fixedly mounted on both sides of the inner bottom wall of the base 1, which are far away from the fixed column 101, a connecting plate 108 is slidably connected to the outer side of the second sliding rod 107, the top of the connecting plate 108 is fixed to the bottom of the mounting plate 106, the top of the mounting plate 106 is fixed to the bottom of the fixed box 2, the connecting plate 108 is in an L shape, and the stability of the fixed box 2 can be ensured in the damping process through the matching arrangement between the second sliding rod 107 and the connecting plate 108;
according to the scheme shown in figure 1, as a preferred technical scheme of the utility model: a sampling needle is arranged in the sampler 6, the upper end of the interior of the sampling needle is communicated with the lower end of the interior of the connecting port 7, and the lower end of the sampler 6 is communicated with the interior of the fixed box 2;
according to the drawings shown in fig. 1-2, as a preferred technical solution of the present invention: the through groove 4 corresponds to the observation window 20, and a transparent glass plate is arranged inside the observation window 20;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the top end of the connecting shaft 11 penetrates through the top end of the chassis 8 and extends to the outside, a bearing is fixedly mounted on the outer side of the bottom end of the connecting shaft 11, the bearing is embedded in the middle of the top end of the chassis 8, and the rotation precision of the bottom plate 12 can be guaranteed by arranging the bearing;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the groove 15 is arc-shaped, the groove 15, the through hole 16 and the limiting hole 17 are positioned on the same straight line, and the first protective cushion 18 and the second protective cushion 19 are made of rubber materials;
according to fig. 5, as a preferred embodiment of the present invention: the bottom end of the first damping spring 102 is fixed to the inner bottom wall of the base 1, the top end of the first damping spring 102 is fixed to the bottom of the sliding plate 103, the bottom end of the second damping spring 105 is fixed to the top of the sliding plate 103, the top end of the second damping spring 105 is fixed to the bottom of the mounting plate 106, and the first damping spring 102 and the second damping spring 105 are damping springs.
The working principle of the embodiment is as follows: when the automatic sample adding structure of the water quality analysis instrument is used, as shown in figures 1-6, the device integrally comprises a base 1, a fixed box 2, a through groove 4, a control panel 5, a sampler 6, a connecting port 7, a chassis 8, a protective cover 9, a bottom plate 12, a placing plate 13 and an observation window 20, before use, a box door 3 is opened, the protective cover 9 is taken out, the chassis 8 is taken out, after the chassis 8 is taken out, a limiting plate 14 inserted on the placing plate 13 is taken off, sample bottles are sequentially placed in through holes 16 in the placing plate 13, the bottom ends of the sample bottles are positioned in grooves 15, the limiting plate 14 is installed, a limiting hole 17 corresponds to the top ends of the sample bottles, the chassis 8 is placed in the fixed box 2, the protective cover 9 is covered, when the water quality analysis instrument is used, a driving motor 10 is started, the driving motor 10 drives the bottom plate 12 to rotate through a connecting shaft 11 on a driving shaft, at this moment, the bottom plate 12 drives the sample bottle to rotate, then the staff can see through the observation window 20 and observe the surplus in the sample bottle, after the observation is finished, continue to rotate the bottom plate 12, at this moment, the next sample bottle moves to the observation window 20, in the use process, through the flexible of first damping spring 102 and second damping spring 105, can take place vibrations and carry out twice buffering to the bottom at fixed case 2, thereby reduce vibrations, reach the effect of protecting the sample bottle, above is the working process of the whole device, and the content that does not make detailed description in this specification all belongs to the prior art that the professional skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. An automatic sample adding structure of a water quality analysis instrument comprises a base (1) and is characterized in that the top of the base (1) is connected with a fixed box (2) in a sliding mode, the front side of the fixed box (2) is hinged with a box door (3), a through groove (4) is formed in the front side of the box door (3), a control panel (5) is fixedly installed on one side of the fixed box (2), a sampler (6) is fixedly installed on the top of the fixed box (2), and a connecting port (7) is fixedly installed at the top end of the sampler (6);
the inner bottom wall of the fixed box (2) is provided with a chassis (8), the top of the chassis (8) is connected with a protective cover (9) in a sliding manner, the front side of the protective cover (9) is provided with an observation window (20), the inside of the chassis (8) is fixedly provided with a driving motor (10), the top end of the driving motor (10) is fixedly provided with a connecting shaft (11) through a driving shaft, the top end of the connecting shaft (11) is fixedly provided with a bottom plate (12), the top end of the bottom plate (12) is fixedly provided with a placing plate (13) through a fixing rod, the top end of the placing plate (13) is spliced with a limiting plate (14), the top end of the bottom plate (12) is provided with a groove (15), the top end of the placing plate (13) is provided with a through hole (16), the top end of the limiting plate (14) is provided with a limiting hole (17), and the inner side of the groove (15) is provided with a first protective pad (18), a second protective pad (19) is arranged on the inner side of the through hole (16);
the damping device is characterized in that fixing columns (101) are fixedly mounted on two sides of the inner bottom wall of the base (1), first damping springs (102) are arranged on the outer sides of the fixing columns (101), sliding plates (103) are slidably connected to the outer sides of the top ends of the fixing columns (101), first sliding rods (104) are slidably connected to two sides of the tops of the sliding plates (103), second damping springs (105) are arranged on the outer sides of the first sliding rods (104), and mounting plates (106) are fixedly mounted on the top ends of the first sliding rods (104).
2. The automatic sample adding structure of the water quality analysis instrument according to claim 1, wherein a second sliding rod (107) is fixedly mounted on one side of each of two sides of the inner bottom wall of the base (1) far away from the fixed column (101), a connecting plate (108) is slidably connected to the outer side of the second sliding rod (107), the top of the connecting plate (108) is fixed to the bottom of the mounting plate (106), the top of the mounting plate (106) is fixed to the bottom of the fixed box (2), and the connecting plate (108) is L-shaped.
3. The automatic sample adding structure of the water quality analyzer according to claim 1, wherein a sampling needle is provided inside the sampler (6), the upper end inside the sampling needle is communicated with the lower end inside the connecting port (7), and the lower end of the sampler (6) is communicated with the inside of the fixed box (2).
4. The automatic sample adding structure of the water quality analyzer according to claim 1, wherein the through groove (4) corresponds to an observation window (20), and a transparent glass plate is arranged inside the observation window (20).
5. The automatic sample adding structure of the water quality analyzer according to claim 1, wherein the top end of the connecting shaft (11) penetrates through the top end of the base plate (8) and extends to the outside, a bearing is fixedly mounted on the outer side of the bottom end of the connecting shaft (11), and the bearing is embedded in the middle of the top end of the base plate (8).
6. The automatic sample adding structure of the water quality analysis instrument according to claim 1, wherein the groove (15) is arc-shaped, the groove (15), the through hole (16) and the limiting hole (17) are positioned on the same straight line, and the first protective pad (18) and the second protective pad (19) are both made of rubber materials.
7. The automatic sample adding structure of the water quality analysis instrument according to claim 1, wherein the bottom end of the first damping spring (102) is fixed to the inner bottom wall of the base (1), the top end of the first damping spring (102) is fixed to the bottom of the sliding plate (103), the bottom end of the second damping spring (105) is fixed to the top of the sliding plate (103), the top end of the second damping spring (105) is fixed to the bottom of the mounting plate (106), and the first damping spring (102) and the second damping spring (105) are damping springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577108.5U CN216525876U (en) | 2021-10-26 | 2021-10-26 | Automatic sample adding structure of water quality analysis instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122577108.5U CN216525876U (en) | 2021-10-26 | 2021-10-26 | Automatic sample adding structure of water quality analysis instrument |
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| Publication Number | Publication Date |
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| CN216525876U true CN216525876U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122577108.5U Active CN216525876U (en) | 2021-10-26 | 2021-10-26 | Automatic sample adding structure of water quality analysis instrument |
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2021
- 2021-10-26 CN CN202122577108.5U patent/CN216525876U/en active Active
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