CN219132009U

CN219132009U - Sample tray adopting atomic absorption flame method

Info

Publication number: CN219132009U
Application number: CN202222879973.XU
Authority: CN
Inventors: 任奕臻
Original assignee: Hainan Lanchuan Technology Co ltd
Current assignee: Hainan Lanchuan Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-06
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an atomic absorption flame method sample tray which comprises a bottom plate, a supporting rod and a stabilizing component, wherein the supporting rod is arranged at the center of the top of the bottom plate, and the stabilizing component is arranged at the top of the supporting rod. The utility model belongs to the technical field of chemical detection, and particularly relates to an atomic absorption flame method sample tray.

Description

Sample tray adopting atomic absorption flame method

Technical Field

The utility model belongs to the technical field of chemical detection, and particularly relates to an atomic absorption flame method sample tray.

Background

In the case of sample detection by the atomic absorption flame method, for batch detection of samples, the samples are usually placed in sample cups, and then the sample cups are placed on a platform-type sample tray. However, the existing tray mostly limits the lower end of the sample cup, so that the middle part of the sample cup is lack of limit, and an experimenter's hand or arm bumps into the sample cup to easily knock down the sample cup, so that the experimental efficiency is affected, and even the instrument is damaged due to collision.

Disclosure of Invention

In order to solve the problems, the utility model provides an atomic absorption flame method sample tray.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the sample tray comprises a bottom plate, a supporting rod and a stabilizing component, wherein the supporting rod is arranged at the center of the top of the bottom plate, and the stabilizing component is arranged at the top of the supporting rod; the utility model provides a stable subassembly includes spacing hole, carrier groove, spacing pipe, shell, slide rail, knob, gear one, gear two, screw rod, slider, lifter and limiting plate, the bracing piece top is located to the shell, the screw rod is rotatory to be located on the shell inner wall bottom surface, gear two is fixed to be cup jointed in the screw rod lower extreme, the knob is rotatory to run through shell lateral wall lower extreme, gear one is located on the knob side and is engaged and connect in gear two, the lifter is fixed to be cup jointed on the screw rod, be equipped with the anastomotic helicitic texture in the screw rod outside on the lifter inner wall side, the lifter upper end runs through the shell upper wall setting, the slide rail symmetry is located on the shell inner wall side, the slider is slided and is cup jointed on the slide rail and is located lifter lateral surface lower extreme, the carrier groove is located the shell top, the lifter runs through the carrier groove setting, the carrier groove is the groove structure that the top leaned on the mouth, the limiter is located carrier groove top and is fixed to be located on the carrier groove, spacing hole evenly distributed runs through limiting plate setting and spacing pipe top, rotates, is located on the knob, and is rotated to be equipped with the rotatory gear one and drive down the slider, and drive down the rotation of the slider, and drive the lifter, and rotate the height of the slider.

Preferably, the outer side surface of the supporting rod is provided with a lower rib plate in a surrounding mode, and the lower rib plate is arranged at the top of the bottom plate and provided with four groups.

Preferably, an upper rib plate is arranged on the upper ring of the outer side surface of the lifting tube in a surrounding mode, and the upper rib plate is arranged below the limiting plate.

In order to improve stability, the upper end of the side surface of the inner wall of the receiving groove is provided with an extension ring.

Wherein, spacing pipe internal diameter size is the same with spacing hole diameter size.

Wherein, spacing hole and spacing pipe one-to-one setting.

The utility model adopts the structure to obtain the beneficial effects as follows: the sample tray adopting the atomic absorption flame method is simple to operate, compact in mechanism and reasonable in design, the knob is rotated, the first gear is driven by the knob to rotate, the first gear is driven by the second gear to rotate by the screw, the lifting tube is driven by the screw to rotate, the lifting tube is limited by the sliding block and the sliding rail, the lifting tube moves up and down, the lifting tube drives the limiting plate to move up and down, the height of the limiting plate is adjusted, the limiting structure is increased, the middle part or the upper end of the sample cup is positioned, the stability of the sample cup is greatly improved, and normal use is not influenced.

Drawings

FIG. 1 is a diagram showing the overall structure of an atomic absorption flame sample tray according to the present utility model;

fig. 2 is an internal structure diagram of a sample tray according to an atomic absorption flame method according to the present utility model.

Wherein, 1, a bottom plate, 2, a supporting rod, 3, a stabilizing component, 4, a limiting hole, 5, a bearing groove, 6, a limiting pipe, 7, a shell, 8, a sliding rail, 9 and a knob, 10, a first gear, 11, a second gear, 12, a screw, 13, a sliding block, 14, a lifting pipe, 15, a limiting plate, 16, a lower rib plate, 17, an upper rib plate, 18 and an extension ring.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the sample tray for atomic absorption flame method provided by the utility model comprises a bottom plate 1, a supporting rod 2 and a stabilizing component 3, wherein the supporting rod 2 is arranged at the center of the top of the bottom plate 1, and the stabilizing component 3 is arranged at the top of the supporting rod 2; the stabilizing component 3 comprises a limiting hole 4, a bearing groove 5, a limiting tube 6, a shell 7, a sliding rail 8, a knob 9, a gear I10, a gear II 11, a screw rod 12, a sliding block 13, a lifting tube 14 and a limiting plate 15, wherein the shell 7 is arranged at the top of the supporting rod 2, the screw rod 12 is rotationally arranged on the bottom surface of the inner wall of the shell 7, the gear II 11 is fixedly sleeved at the lower end of the screw rod 12, the knob 9 is rotationally penetrated through the lower end of the side wall of the shell 7, the gear I10 is arranged on the side surface of the knob 9 and is meshed with the gear II 11, the lifting tube 14 is fixedly sleeved on the screw rod 12, the side surface of the inner wall of the lifting tube 14 is provided with a thread structure which is matched with the outer side of the screw rod 12, the upper end of the lifting tube 14 penetrates through the upper wall of the shell 7, the sliding rail 8 is symmetrically arranged on the side surface of the inner wall of the shell 7, the sliding block 13 is slidingly sleeved on the sliding rail 8 and is arranged at the lower end of the outer side surface of the lifting tube 14, the bearing groove 5 is arranged at the top of the shell 7, the lifting tube 14 penetrates through the bearing groove 5, the bearing groove 5 is of a groove body structure with a top leaning opening, the limiting tubes 6 are uniformly distributed on the bottom surface of the inner wall of the bearing groove 5, the limiting plates 15 are arranged above the bearing groove 5 and fixedly arranged at the top of the lifting tube 14, the limiting holes 4 are uniformly distributed and penetrate through the limiting plates 15 to be arranged above the limiting tubes 6, the knob 9 is rotated, the knob 9 drives the gear one 10 to rotate, the gear one 10 drives the screw 12 to rotate through the gear two 11, the screw 12 drives the lifting tube 14 to rotate, the lifting tube 14 is subjected to limiting action of the sliding blocks 13 and the sliding rails 8, the lifting tube 14 is lifted, the limiting plates 15 are driven to move up and down, and the height of the limiting plates 15 is adjusted.

As shown in fig. 1, the outer side surface of the support rod 2 is provided with a lower rib plate 16 in a surrounding manner, and the lower rib plate 16 is arranged at the top of the bottom plate 1 and is provided with four groups.

As shown in fig. 2, an upper rib plate 17 is arranged around the upper ring of the outer side surface of the lifting tube 14, and the upper rib plate 17 is arranged below the limiting plate 15.

As shown in fig. 2, an extension ring 18 is provided at the upper end of the inner wall side of the receiving groove for the purpose of improving stability.

As shown in fig. 2, the inner diameter of the limiting tube 6 is the same as the diameter of the limiting hole 4.

As shown in fig. 2, the limiting holes 4 and the limiting pipes 6 are arranged in a one-to-one correspondence.

When the lifting device is specifically used, the knob 9 is rotated, the knob 9 drives the first gear 10 to rotate, the first gear 10 drives the screw 12 to rotate through the second gear 11, the screw 12 drives the lifting tube 14 to rotate, the lifting tube 14 is limited by the sliding block 13 and the sliding rail 8, the lifting tube 14 moves in a lifting manner, the lifting tube 14 drives the limiting plate 15 to move up and down, and the height of the limiting plate 15 is adjusted.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. An atomic absorption flame method sample tray, characterized in that: the device comprises a bottom plate, a supporting rod and a stabilizing component, wherein the supporting rod is arranged at the center of the top of the bottom plate, and the stabilizing component is arranged at the top of the supporting rod; the stabilizing component comprises a limiting hole, a bearing groove, a limiting tube, a shell, a sliding rail, a knob, a first gear, a second gear, a screw rod, a sliding block, a lifting tube and a limiting plate, wherein the shell is arranged at the top of the supporting rod, the screw rod is rotationally arranged on the bottom surface of the inner wall of the shell, the second gear is fixedly sleeved at the lower end of the screw rod, the knob rotationally penetrates through the lower end of the side wall of the shell, the first gear is arranged on the side surface of the knob and is in meshed connection with the second gear, the lifting tube is fixedly sleeved on the screw rod, the side surface of the inner wall of the lifting tube is provided with a screw structure which is matched with the outer side of the screw rod, the shell upper wall setting is run through to the lifter upper end, on the shell inner wall side was located to the slide rail symmetry, the slider slip cup joints on the slide rail and locates the lifter lateral surface lower extreme, the shell top is located to the carrier groove, the lifter runs through the carrier groove setting, the carrier groove is the cell body structure that the top leaned on the mouth, spacing pipe evenly distributed locates on the carrier groove inner wall bottom surface, the limiting plate is located carrier groove top and is fixed locates the lifter top, spacing hole evenly distributed runs through the limiting plate setting and locates the limiting tube top.

2. An atomic absorption flame method sample tray according to claim 1, wherein: the outer side face of the supporting rod is surrounded by a lower rib plate, and the lower rib plate is arranged at the top of the bottom plate and provided with four groups.

3. An atomic absorption flame method sample tray according to claim 2, wherein: the upper end of the outer side surface of the lifting tube is provided with an upper rib plate in a surrounding mode, and the upper rib plate is arranged below the limiting plate.

4. An atomic absorption flame method sample tray according to claim 1, wherein: an extension ring is arranged at the upper end of the side surface of the inner wall of the bearing groove.

5. An atomic absorption flame method sample tray according to claim 4, wherein: the inner diameter size of the limiting pipe is the same as the diameter size of the limiting hole.

6. An atomic absorption flame method sample tray according to claim 4, wherein: the limiting holes and the limiting pipes are arranged in one-to-one correspondence.