CN213083870U

CN213083870U - Experimental tray of atomic absorption spectrophotometer

Info

Publication number: CN213083870U
Application number: CN202020749268.6U
Authority: CN
Inventors: 刘雅仙
Original assignee: Hangzhou Ling'an Ying Chuan Detection Technology Co ltd
Current assignee: Hangzhou Ling'an Ying Chuan Detection Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-04-30
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the atomic absorption spectrophotometer test field, especially a test storage tray of atomic absorption spectrophotometer, aiming at the problem that the existing test container is basically placed on the experiment table, easy to collide with and cause damage of the test container and adverse effect to the test, the utility model provides a scheme, which comprises a storage box, the top of the storage box is opened, the storage box is provided with an observation window, a sliding plate is connected on the inner wall of the bottom of the storage box in a sliding way, one side of the sliding plate is fixedly connected with a movable plate, one side of the movable plate extends to one side of the storage box and is fixedly connected with a handle, the utility model has reasonable structure and simple operation, the test container is conveniently placed in the storage tank and sealed by a cover plate, thereby preventing the test container from being touched by the operator during the test, the test container is damaged, and the test is influenced.

Description

Experimental tray of atomic absorption spectrophotometer

Technical Field

The utility model relates to an atomic absorption spectrophotometer tests technical field, especially relates to an atomic absorption spectrophotometer's experimental tray of depositing.

Background

The atomic absorption spectrophotometer is an experimental instrument for analyzing metal elements by the action of radiation absorption of atomic steam characteristic of a substance ground state, can sensitively and reliably measure trace elements or trace elements, is mainly used for detecting the types of the trace elements in gas or liquid, and is basically used for storing and detecting the gas or liquid by using a test container.

The existing test containers are basically placed on a test table and are easy to collide with each other, so that the test containers are damaged, and the test is adversely affected.

SUMMERY OF THE UTILITY MODEL

The test storage tray of the atomic absorption spectrophotometer aims to solve the problems that existing test containers are basically placed on a test table and are easy to collide with each other, so that the test containers are damaged, and adverse effects are caused to tests in the prior art.

In order to realize the purpose, the utility model discloses the technical scheme who takes is:

a test storage disc of an atomic absorption spectrophotometer comprises a storage box, wherein the top of the storage box is provided with an opening, the storage box is provided with an observation window, the inner wall of the bottom of the storage box is connected with a sliding plate in a sliding manner, one side of the sliding plate is fixedly connected with a movable plate, one side of the movable plate extends to one side of the storage box and is fixedly connected with a handle, the inner wall of the bottom of the storage box is connected with a rotating shaft in a rotating manner, a winding wheel is fixedly sleeved on the rotating shaft, a pull rope is wound on the winding wheel, one end of the pull rope is fixedly connected with the other side of the sliding plate, the top end of the rotating shaft is fixedly connected with a storage disc main body, the top of the storage disc main body is provided with two groups of storage grooves, each group of storage grooves is three, the top of the storage box is provided with a cover plate, the cover plate, through conveniently placing test container in the storage tank, and seal through the apron, can prevent when experimental, operating personnel can touch test container, causes the damage with test container, causes the influence to the experiment.

Preferably, the bottom of the cover plate is symmetrically and fixedly connected with two support plates, one side, away from each other, of each of the two support plates is rotatably connected with a threaded shaft, the threaded shafts are in threaded connection with threaded plates, limit grooves are formed in two sides of the storage box, one side, close to each other, of each threaded plate extends into the two limit grooves respectively and is clamped with the two limit grooves respectively, the bottom of the cover plate is symmetrically provided with two sliding grooves, the tops of the two threaded plates extend into the two sliding grooves respectively and are slidably connected with the inner walls of the tops of the two sliding grooves respectively, the threaded plates can be moved by rotating the threaded shafts and can be clamped with the limit grooves, the cover plate is fixed, the storage box can be sealed through the cover plate, and foreign matters such as external dust can be prevented from falling into a test container and polluting test solution.

Preferably, the inner wall of the bottom of the storage box is fixedly connected with a sliding rail, the bottom of the sliding plate is slidably connected with the sliding rail, and the sliding rail can enable the sliding plate to move stably without position deviation.

Preferably, a groove is formed in the inner wall of the bottom of the storage box, the bottom end of the rotating shaft extends into the groove and is rotatably connected with the inner wall of the bottom of the groove, a torsion spring is fixedly sleeved on the rotating shaft, two ends of the torsion spring are fixedly connected with the bottom of the reel and the inner wall of the bottom of the groove respectively, and the torsion spring can provide reset power for the rotating shaft.

As preferred, deposit one side of case and seted up the mounting groove, fixedly connected with slide bar in the mounting groove, sliding sleeve is equipped with the sliding sleeve on the slide bar, one side of sliding sleeve and one side inner wall sliding connection of mounting groove, the opposite side fixedly connected with dead lever of sliding sleeve, two fixed slots have been seted up at the top of movable plate, dead lever and fixed slot looks adaptation, the cover is equipped with reset spring on the slide bar, reset spring's both ends respectively with the top inner wall of mounting groove and the top fixed connection of sliding sleeve, through setting up slide bar and sliding sleeve, can make things convenient for the dead lever to remove, through clamping of dead lever and fixed slot, can carry on spacingly to the movable plate, make the movable plate can not remove at will for the position of depositing the dish main part.

A experimental tray of depositing of atomic absorption spectrophotometer, through depositing the tray main part setting and depositing the incasement, and then can place experimental container in the storage tank respectively, can prevent like this when experimental, operating personnel can touch experimental container, cause the damage with experimental container, cause the influence to the experiment, and through rotating the screw shaft, can make the screw plate remove, thereby can clamp with spacing groove mutually, fix the apron, can seal depositing the case through the apron like this, prevent that debris such as external dust from falling into experimental container, cause the pollution to the test solution, and can make the pivot drive deposit the tray main part and rotate through removing the movable plate, can rotate another group of storage tank to the below of getting the liquid hole, convenient next sample.

The utility model discloses rational in infrastructure, easy operation through conveniently placing experimental container in the storage tank, and seals through the apron, can prevent when experimental, and operating personnel can touch experimental container, causes the damage with experimental container, causes the influence to the experiment.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic view of the main structure of the storage tray of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention;

fig. 5 is an enlarged schematic structural diagram of part B of the present invention.

In the figure: 1 storage box, 2 observation windows, 3 sliding plates, 4 moving plates, 5 rotating shafts, 6 reels, 7 storage tray main bodies, 8 storage grooves, 9 cover plates, 10 liquid taking holes, 11 threaded shafts, 12 threaded plates, 13 sliding grooves, 14 torsion springs, 15 sliding rails, 16 mounting grooves, 17 sliding rods, 18 sliding sleeves, 19 fixing rods and 20 return springs.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in figures 1-5, a test storage tray of an atomic absorption spectrophotometer comprises a storage box 1, an opening is arranged at the top of the storage box 1, an observation window 2 is arranged on the storage box 1, a sliding plate 3 is connected on the inner wall of the bottom of the storage box 1 in a sliding manner, a moving plate 4 is fixedly connected on one side of the sliding plate 3, one side of the moving plate 4 extends to one side of the storage box 1 and is fixedly connected with a handle, a rotating shaft 5 is connected on the inner wall of the bottom of the storage box 1 in a rotating manner, a winding wheel 6 is fixedly sleeved on the rotating shaft 5, a pulling rope is wound on the winding wheel 6, one end of the pulling rope is fixedly connected with the other side of the sliding plate 3, a storage tray main body 7 is fixedly connected at the top end of the rotating shaft 5, two groups of storage grooves 8 are arranged at the top of the storage tray main body 7, three storage grooves 8 are, the liquid taking hole 10 corresponds to the storage groove 8, the bottom of the cover plate 9 is symmetrically and fixedly connected with two support plates, one side, away from each other, of each of the two support plates is rotatably connected with a threaded shaft 11, each of the two threaded shafts 11 is in threaded connection with a threaded plate 12, two sides of the storage box 1 are respectively provided with a limiting groove, one side, close to each other, of each of the two threaded plates 12 respectively extends into the two limiting grooves and is respectively clamped with the two limiting grooves, the bottom of the cover plate 9 is symmetrically provided with two sliding grooves 13, the top parts of the two threaded plates 12 respectively extend into the two sliding grooves 13 and are respectively in sliding connection with the inner walls of the top parts of the two sliding grooves 13, the inner wall of the bottom of the storage box 1 is fixedly connected with a sliding rail 15, the bottom part of the sliding plate 3 is in sliding connection with the sliding rail 15, the inner wall of the bottom, the fixed cover is equipped with torsion spring 14 in pivot 5, torsion spring 14's both ends respectively with the bottom of reel 6 and the bottom inner wall fixed connection of recess, deposit one side of case 1 and seted up mounting groove 16, fixedly connected with slide bar 17 in the mounting groove 16, the sliding sleeve is equipped with sliding sleeve 18 on the slide bar 17, one side of sliding sleeve 18 and one side inner wall sliding connection of mounting groove 16, sliding sleeve 18's opposite side fixedly connected with dead lever 19, two fixed slots have been seted up at the top of movable plate 4, dead lever 19 and fixed slot looks adaptation, the cover is equipped with reset spring 20 on the slide bar 17, reset spring 20's both ends respectively with the top inner wall of mounting groove 16 and sliding sleeve 18's.

In actual work, different test containers are respectively placed in the two groups of storage tanks 8, then the cover plate 9 is covered, the two threaded shafts 11 are rotated at the moment, the threaded shafts 11 are in threaded connection with the threaded plates 12, the threaded plates 12 can be moved by the rotation of the threaded shafts 11, the two threaded plates 12 can move in the directions close to each other, so that the two threaded plates can be clamped with the limiting grooves, the cover plate 9 is fixed, therefore, the situation that an operator touches the test containers to damage the test containers and influence the test can be avoided, the situation inside the storage tank 1 can be seen through the observation window 2, then the liquid taking pipes respectively extend into the test containers through the liquid taking holes 10 for sampling, after one group of sampling is finished, the fixed rods 19 are moved upwards to enable the fixed rods 19 to be separated from the clamping of one of the fixed grooves, and the sliding sleeves 18 are moved upwards, reset spring 20 can be compressed, then outwards stimulate movable plate 4, movable plate 4 can make sliding plate 3 remove, sliding plate 3 can stimulate the stay cord, and then can make reel 6 drive pivot 5 rotate, pivot 5 can make storage tray main part 7 rotate, can rotate the below of getting liquid hole 10 with another group's storing trough 8 like this, another fixed slot can be corresponding with dead lever 19 this moment, then loosen dead lever 19, under reset spring 20's elasticity, can make dead lever 19 clamp mutually with another fixed slot, just so can carry out another group's sample, and is convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The experimental storage tray of the atomic absorption spectrophotometer comprises a storage box (1) and is characterized in that the top of the storage box (1) is provided with an opening, the storage box (1) is provided with an observation window (2), the bottom inner wall of the storage box (1) is connected with a sliding plate (3) in a sliding manner, one side of the sliding plate (3) is fixedly connected with a movable plate (4), one side of the movable plate (4) extends to one side of the storage box (1) and is fixedly connected with a handle, the bottom inner wall of the storage box (1) is rotatably connected with a rotating shaft (5), a winding wheel (6) is fixedly sleeved on the rotating shaft (5), a stay cord is wound on the winding wheel (6), one end of the stay cord is fixedly connected with the other side of the sliding plate (3), the top end of the rotating shaft (5) is fixedly connected with a storage tray main body (7), and the top of the storage tray main body (7) is provided with two groups of storage, the number of each group of storage grooves (8) is three, a cover plate (9) is clamped at the top of the storage box (1), three liquid taking holes (10) are formed in the cover plate (9), and the liquid taking holes (10) correspond to the storage grooves (8).

2. The experimental storage tray of atomic absorption spectrophotometer according to claim 1, characterized in that the bottom of the cover plate (9) is symmetrically and fixedly connected with two support plates, one side of each support plate away from each other is rotatably connected with a threaded shaft (11), each threaded shaft (11) is in threaded connection with a threaded plate (12), both sides of the storage box (1) are respectively provided with a limit groove, one side of each threaded plate (12) close to each other extends into the two limit grooves and is respectively clamped with the two limit grooves, the bottom of the cover plate (9) is symmetrically provided with two sliding grooves (13), and the top of each threaded plate (12) extends into the two sliding grooves (13) and is respectively connected with the inner wall of the top of the two sliding grooves (13) in a sliding manner.

3. The test tray of an atomic absorption spectrophotometer according to claim 1, wherein a slide rail (15) is fixedly connected to the inner wall of the bottom of the storage box (1), and the bottom of the sliding plate (3) is slidably connected with the slide rail (15).

4. The experimental storage tray of atomic absorption spectrophotometer according to claim 1, wherein the inner wall of the bottom of the storage box (1) is provided with a groove, the bottom end of the rotating shaft (5) extends into the groove and is rotatably connected with the inner wall of the bottom of the groove, the rotating shaft (5) is fixedly sleeved with a torsion spring (14), and two ends of the torsion spring (14) are fixedly connected with the bottom of the reel (6) and the inner wall of the bottom of the groove respectively.

5. The experimental tray of depositing of atomic absorption spectrophotometer of claim 1, characterized in that, the one side of depositing case (1) has seted up mounting groove (16), fixedly connected with slide bar (17) in mounting groove (16), sliding sleeve is equipped with sliding sleeve (18) on slide bar (17), one side of sliding sleeve (18) and one side inner wall sliding connection of mounting groove (16), the opposite side fixedly connected with dead lever (19) of sliding sleeve (18), two fixed slots have been seted up at the top of movable plate (4), dead lever (19) and fixed slot looks adaptation, the cover is equipped with reset spring (20) on slide bar (17), the both ends of reset spring (20) respectively with the top inner wall of mounting groove (16) and the top fixed connection of sliding sleeve (18).