Water quality heavy metal detection sample storage equipment

Abstract

The utility model relates to water quality heavy metal detection sample storage equipment, and aims to solve the problems that test tubes with different lengths need to be used when more water quality needs to be borne due to the fact that different water quality needs to be placed independently, but the test tubes are inconvenient to use due to the fact that the distance between a first storage plate and a second storage plate is fixed. The technical problems that long test tubes are difficult to place in storage grooves of a first storage plate, and the practicability of the device is reduced in the prior art are solved, the device comprises a storage box, and a limiting assembly is fixed in the storage box, a bearing area is effectively divided into three areas through bearing plates distributed in a step shape, and height difference exists among the three areas; therefore, test tubes with different heights can be effectively supported, the practicability of the device is improved, a supporting plate effectively moves downwards through a driving mechanism, the tops of the test tubes with different lengths can be flush with the surface of a limiting plate, a cover plate of a storage box can be conveniently turned over, and meanwhile follow-up test tube ejection can be achieved through cooperation between a supporting assembly and the driving mechanism; and the test tube can be conveniently taken.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection and sample storage, in particular to a water quality heavy metal detection and sample storage device. Background Art

[0002] Water quality testing items include water source, pH value, conventional indicators (such as turbidity, ammonia nitrogen value, total coliform group, etc.), heavy metal content (such as lead, cadmium, mercury, chromium, etc.), microbial indicators (such as coliform group, pathogenic bacteria, etc.), organic matter indicators (such as pesticides, veterinary drug residues, etc.). In the process of sampling and testing water quality, it is necessary to collect water through test tubes, and the test tubes are concentrated together to test the water quality to improve work efficiency. When multiple test tube samples are placed together, storage equipment is required to keep the test tubes in a vertical state to prevent water from flowing out.

[0003] Patent announcement number CN215234334U discloses a centralized storage device for water quality sample detection samples, including a storage box, one end of the lead screw passes through the partition, the top of the lead screw passes through the four corners of the first storage plate and the second storage plate respectively, the four corners of the first storage plate and the second storage plate are connected to the lead screw at the connection, the top of the lead screw is slidably connected to the through holes at the four corners of the cover plate, and the middle of the left and right ends of the cover plate are fixedly connected with a connecting plate. In the utility model, the four lead screws are driven to rotate synchronously by an AC motor, and the first storage plate and the second storage plate are moved in the vertical direction under the action of the nut pair provided inside the first storage plate and the second storage plate, so as to realize the automatic lifting of the first storage plate and the second storage plate, which is convenient for the staff to store samples and the first storage plate and the second storage plate to receive, and is worthy of promotion.

[0004] However, the above-mentioned centralized storage device for water quality sample detection still has the following shortcomings:

[0005] Since different water qualities need to be placed separately, when more water qualities need to be carried, test tubes of different lengths need to be used. However, due to the fixed distance between the first storage plate and the second storage plate, it is difficult to place the longer test tube into the storage slot of the first storage plate, which reduces the practicality of the device. In view of this, we propose a water quality heavy metal detection sample storage device. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a water quality heavy metal detection sample storage device to solve the technical problem that different water qualities need to be placed separately. When more water qualities need to be carried, test tubes of different lengths need to be used. However, due to the fixed distance between the first storage plate and the second storage plate, it is difficult to place a longer test tube into the storage groove of the first storage plate, which reduces the practicality of the device.

[0007] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a water quality heavy metal detection sample storage device, including a storage box, a limit assembly is fixed inside the storage box, a driving mechanism is provided at the right end of the limit assembly, a supporting assembly is provided below the limit assembly, a guide rod is passed through the left end of the supporting assembly, and the guide rod is fixedly connected to the storage box;

[0008] The supporting assembly comprises a supporting plate, a plurality of slots are evenly distributed inside the supporting plate, a group of guide blocks are fixedly connected to the left end of the supporting plate, the supporting plate is distributed in a stepped shape, and the supporting plate and the slots are integrally formed.

[0009] Preferably, the limiting assembly comprises a limiting plate, a plurality of limiting grooves are evenly formed inside the limiting plate, a connecting block is fixedly connected to the middle of the side of the limiting plate, and a label is adhered to the surface of the limiting plate.

[0010] Preferably, the surface of the limiting plate is divided into three areas, and each area of ​​the surface of the limiting plate corresponds to a corresponding label.

[0011] Preferably, the number of the limiting grooves is the same as that of the card slots, and the upper and lower positions of the limiting grooves and the card slots correspond one to one.

[0012] Preferably, the driving mechanism comprises a driving motor, a movable end of the driving motor is connected to a screw rod, and a movable block is sleeved on the outside of the screw rod.

[0013] Preferably, the screw rod and the movable block are threadedly connected, and the movable block and the supporting plate are fixedly connected.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model effectively divides the supporting area into three by means of the stepped supporting plate, and there is a height difference between the three areas, so that test tubes of different heights can be effectively supported, thereby improving the practicality of the device. The supporting plate is effectively moved downward by the driving mechanism, so that the tops of test tubes of different lengths are flush with the surface of the limiting plate, which is conducive to the flipping of the storage box cover. At the same time, the cooperation between the supporting assembly and the driving mechanism can also realize the ejection of subsequent test tubes, which is convenient for better taking of the test tubes.

[0016] 2. The limiting plate in the utility model has a guiding function. By placing the test tube into the limiting groove on the surface of the limiting plate, the bottom of the test tube can be accurately placed in the slot in the supporting plate. The label is used to indicate short, medium and long test tubes, so that the label can be used to accurately know the test tube that can be placed in each area of ​​the limiting plate.

[0017] 3. In the utility model, the movable block is fitted with the inner wall of the storage box, so when the driving motor drives the screw rod to rotate, the movable block effectively moves up and down to adjust the height of the supporting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0020] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0021] Figure 4 This is a bottom view of the structure of the support assembly of the utility model;

[0022] In the figure: 1. storage box; 2. limit assembly; 3. driving mechanism; 4. supporting assembly; 5. guide rod;

[0023] 201, limiting plate; 202, limiting groove; 203, connecting block; 204, label;

[0024] 301, driving motor; 302, screw rod; 303, movable block;

[0025] 401, supporting plate; 402, card slot; 403, guide block. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0027] A water quality heavy metal detection sample storage device, see Figures 1 to 4 , comprising a storage box 1, a limit assembly 2 is fixed inside the storage box 1, a driving mechanism 3 is provided at the right end of the limit assembly 2, a supporting assembly 4 is provided below the limit assembly 2, a guide rod 5 is passed through the left end of the supporting assembly 4, and the guide rod 5 is fixedly connected to the storage box 1;

[0028] The support assembly 4 includes a support plate 401, and a plurality of slots 402 are evenly distributed inside the support plate 401, wherein the support plate 401 is distributed in a stepped manner, and the support plate 401 and the slots 402 are integrally formed, and a group of guide blocks 403 are fixedly connected to the left end of the support plate 401. The utility model effectively divides the support area into three by the support plate 401 distributed in a stepped manner, and there is a height difference between the three areas, so that test tubes of different heights can be effectively supported, and the practicality of the device is improved. The support plate 401 is effectively moved downward by the driving mechanism 3, so that the tops of test tubes of different lengths are flush with the surface of the limiting plate 201, which is conducive to the flipping of the cover of the storage box 1. At the same time, the cooperation between the support assembly 4 and the driving mechanism 3 can also realize the ejection of subsequent test tubes, which is convenient for better taking the test tubes.

[0029] It is worth noting that the limiting assembly 2 includes a limiting plate 201, a plurality of limiting grooves 202 are evenly opened inside the limiting plate 201, the number of the limiting grooves 202 and the card slots 402 are the same, the limiting grooves 202 and the card slots 402 correspond to each other in upper and lower positions, a connecting block 203 is fixedly connected to the middle of the side of the limiting plate 201, and a label 204 is adhered to the surface of the limiting plate 201, wherein the surface of the limiting plate 201 is divided into three areas, and each area of ​​the surface of the limiting plate 201 corresponds to a corresponding label 204. The limiting plate 201 in the utility model has a guiding function, and by placing the test tube into the limiting groove 202 on the surface of the limiting plate 201, the bottom of the test tube can be accurately placed in the card slot 402 in the supporting plate 401, and the label 204 is used to indicate short, medium and long test tubes, so that the test tubes that can be placed in each area of ​​the limiting plate 201 can be accurately known through the label 204.

[0030] It is worth noting that the driving mechanism 3 includes a driving motor 301, a screw rod 302 is connected to the movable end of the driving motor 301, and a movable block 303 is sleeved on the outer side of the screw rod 302, wherein the screw rod 302 and the movable block 303 are threadedly connected, and the movable block 303 and the supporting plate 401 are fixedly connected. In the present utility model, the movable block 303 fits the inner wall of the storage box 1, so when the driving motor 301 drives the screw rod 302 to rotate, the movable block 303 effectively moves up and down to achieve the adjustment of the height of the supporting assembly 4.

[0031] Working principle: The operator collects water quality from different waters through different test tubes. After collecting water samples, the bottom of the test tube can be accurately placed in the card slot 402 in the supporting plate 401 by placing the test tube into the limiting groove 202 on the surface of the limiting plate 201. The label 204 is used to indicate short, medium and long test tubes. The label 204 can accurately know the test tubes that can be placed in each area of ​​the limiting plate 201. Then, the supporting plate 401 is driven downward by the driving mechanism 3 to make the tops of test tubes of different lengths flush with the surface of the limiting plate 201, which is conducive to the flipping of the cover of the storage box 1. At the same time, the cooperation between the supporting component 4 and the driving mechanism 3 can also realize the subsequent ejection of the test tube, which is convenient for better taking the test tube for heavy metal detection.

[0032] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A water quality heavy metal detection sample storage device, comprising a storage box (1), characterized in that: A limiting assembly (2) is fixed inside the storage box (1), a driving mechanism (3) is provided at the right end of the limiting assembly (2), a supporting assembly (4) is provided below the limiting assembly (2), a guide rod (5) is passed through the left end of the supporting assembly (4), and the guide rod (5) is fixedly connected to the storage box (1); The supporting assembly (4) comprises a supporting plate (401), a plurality of slots (402) are evenly distributed inside the supporting plate (401), a group of guide blocks (403) are fixedly connected to the left end of the supporting plate (401), the supporting plate (401) is distributed in a stepped manner, and the supporting plate (401) and the slots (402) are integrally formed.

2. The water quality heavy metal detection sample storage device according to claim 1, characterized in that: The limiting assembly (2) comprises a limiting plate (201), a plurality of limiting grooves (202) are evenly arranged inside the limiting plate (201), a connecting block (203) is fixedly connected to the middle of the side of the limiting plate (201), and a label (204) is adhered to the surface of the limiting plate (201).

3. The water quality heavy metal detection sample storage device according to claim 2, characterized in that: The surface of the limiting plate (201) is divided into three areas, and each area on the surface of the limiting plate (201) corresponds to a corresponding label (204).

4. The water quality heavy metal detection sample storage device according to claim 2, characterized in that: The number of the limiting grooves (202) and the clamping grooves (402) is the same, and the upper and lower positions of the limiting grooves (202) and the clamping grooves (402) correspond one to one.

5. The water quality heavy metal detection sample storage device according to claim 1, characterized in that: The driving mechanism (3) comprises a driving motor (301), the movable end of the driving motor (301) is connected to a screw rod (302), and the screw rod (302) is sleeved with a movable block (303) on its exterior.

6. The water quality heavy metal detection sample storage device according to claim 5, characterized in that: The screw rod (302) and the movable block (303) are threadedly connected, and the movable block (303) and the supporting plate (401) are fixedly connected.

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