Sample storage tube for environmental monitoring

Abstract

The utility model belongs to the technical field of sample storage tubes, and particularly relates to an environment monitoring sample storage tube which comprises a sample storage tube body and a cap arranged at an opening of the sample storage tube body. The separation assembly comprises a first separation disc arranged at the bottom of an inner cavity of the sample storage tube main body, connecting rods which are fixed on the upper surface of the first separation disc and are symmetrically arranged, and a plurality of groups of second separation discs which are slidably connected between the two groups of connecting rods, and limiting blocks are slidably connected to the sides, close to the second separation discs, of the surfaces of the connecting rods; by arranging the separation assembly, multiple groups of sample soil can be stored, so that the number of used sample storage pipe main bodies is reduced, the later cleaning work intensity is reduced, the use effect of the device is further improved, meanwhile, the situation that soil attached to the inner side walls of the sample storage pipe main bodies cannot be completely collected is avoided, and evaluation on the overall property of the soil is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample storage tubes, and in particular relates to an environment monitoring sample storage tube. Background Art

[0002] Environmental monitoring is an activity to monitor and measure the environmental quality to determine the environmental pollution status and environmental quality. It requires sampling and testing of soil or water in the environment. For the convenience of transportation and carrying, the sampled soil or water is usually placed in a sample tube for storage;

[0003] After checking the public (announcement) number; CN218641502U discloses an environmental monitoring sample storage tube, which discloses "including: a tube body, a top cover, a sealing plate is provided in the tube body, a through hole is opened in the sealing plate, a movable tube is inserted into the through hole, a clamping block is provided on the top of the movable tube, a limiting groove is provided on the surface of the movable tube, the limiting groove is vertically downward, and a limiting block is provided on the inner wall of the through hole. The top of the tube body is blocked by the top cover, and the connecting rod is screwed into the movable tube, so that the top cover is connected to the movable tube, which can prevent the top cover from falling off and improve the reliability of use. ";

[0004] Although the above design can prevent the top cover from falling off and improve the reliability of use when in use, when the sample tube is used to store soil, when the soil needs to be taken out, part of the soil is easy to adhere to the surface of the sample tube and is difficult to take out, so that the soil attached to the inner wall of the sample tube cannot be completely collected, which will lead to the loss of part of the sample, thereby affecting the evaluation of the overall properties of the soil. In addition, when storing the soil, it is inconvenient to store multiple groups of soil test samples, thereby increasing the number of sample tubes used, increasing the workload for later cleaning, and reducing the use effect of the device.

[0005] In order to solve the above problems, this application proposes an environmental monitoring sample storage tube. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides an environmental monitoring sample tube, which can store multiple groups of sample soil, thereby reducing the number of sample tube bodies used, reducing the intensity of later cleaning work, and further improving the use effect of the device, while avoiding the soil attached to the inner wall of the sample tube body from being completely collected, and improving the evaluation characteristics of the overall properties of the soil.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmental monitoring sample storage tube, comprising a sample storage tube body and a cap arranged at the open end of the sample storage tube body, a separation assembly is installed inside the sample storage tube body, the separation assembly comprises a first partition plate arranged at the bottom of the inner cavity of the sample storage tube body, connecting rods fixed on the upper surface of the first partition plate and arranged symmetrically, and multiple groups of second partition plates slidably connected between two groups of the connecting rods, a limiting block is slidably connected to the side of the connecting rod surface close to the second partition plate, and a spring is fixed between the limiting block and the connecting rod.

[0008] As a preferred example of an environmental monitoring sample storage tube of the utility model, a sliding groove matched with a limit block is provided on the surface of the connecting rod, and the limit block and the connecting rod are slidably connected through the sliding groove. The connecting rod is designed as a conical structure as a whole, and the diameter of the connecting rod increases from top to bottom. A through hole is provided on the surface of the second partition plate close to the connecting rod, and the second partition plate and the connecting rod are slidably connected through the through hole. An elastic ring is provided in the through hole, and the elastic ring is fixedly connected to the second partition plate. The elastic ring is sleeved on the surface of the connecting rod, and the diameter of the through holes of multiple groups of the second partition plates increases from top to bottom.

[0009] As a preferred embodiment of the environmental monitoring sample storage tube of the utility model, sealing rings are fixed on the outer surfaces of the second partition plate and the first partition plate.

[0010] As a preferred embodiment of the environmental monitoring sample storage tube of the utility model, a silicone ring is fixed to the inner wall of the cap.

[0011] As a preferred embodiment of the environmental monitoring sample storage tube of the utility model, the top end of the connecting rod is in conflict with the inner wall of the cap.

[0012] As a preferred embodiment of an environmental monitoring sample storage tube of the utility model, a buffer assembly is arranged on the outside of the sample storage tube body, and the buffer assembly includes a shell cover arranged on the outside of the sample storage tube body, a plurality of groups of equidistantly arranged buffer plates arranged inside the shell cover, and spring 2 symmetrically arranged between the buffer plates and the shell cover; a fixing plate is arranged on the bottom of the sample storage tube body, and a spring 3 is fixed between the fixing plate and the shell cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By setting up a separation component, multiple groups of sample soil can be stored, thereby reducing the number of sample tube bodies used, reducing the intensity of subsequent cleaning work, and further improving the use effect of the device. At the same time, it is avoided that the soil attached to the inner wall of the sample tube body cannot be completely collected, thereby improving the assessment of the overall properties of the soil. A buffer component is added to this mechanism to avoid the sample tube body from being broken or damaged due to collision during movement or transportation, thereby ensuring the integrity of the sample tube body and reducing the risk of sample loss. The integrity of the sample is crucial to environmental monitoring because it directly affects the subsequent experimental analysis results. Protecting the sample tube body can prevent the sample from being damaged, thereby ensuring that the obtained experimental data is accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the second partition plate and the connecting rod and other connecting parts in the utility model;

[0019] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 It is a top view of the overall structure of the utility model;

[0021] Figure 6 It is a schematic structural diagram of connecting parts such as the second spacer and the elastic ring in the utility model.

[0022] In the figure: 1. Sample tube body; 2. Cap; 3. Separation assembly; 301. First partition plate; 302. Sealing ring; 303. Second partition plate; 304. Connecting rod; 305. Limiting block; 306. Spring one; 307. Sliding groove; 308. Silicone ring; 309. Elastic ring; 4. Buffer assembly; 401. Shell cover; 402. Spring two; 403. Buffer plate; 404. Spring three; 405. Fixed plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 As shown:

[0026] A sample storage tube for environmental monitoring comprises a sample storage tube body 1 and a cap 2 arranged at an open end of the sample storage tube body 1.

[0027] In this embodiment: the existing device {publication (announcement) number}: CN218641502U discloses an environmental monitoring sample tube. This application makes further improvements on this existing subject. For details, please refer to the disclosed technology below; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the above-mentioned design can prevent the top cover from falling off and improve the reliability of use when in use. However, when the sample tube stores soil, when the soil needs to be taken out, part of the soil is easy to adhere to the surface of the sample tube and is difficult to take out, so that the soil attached to the inner wall of the sample tube cannot be completely collected, which will cause the loss of part of the sample, thereby affecting the evaluation of the overall properties of the soil. Moreover, when storing the soil, it is inconvenient to store multiple groups of soil test samples, thereby increasing the number of sample tubes used, increasing the workload for later cleaning, and reducing the use effect of the device." In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a separation component 3 and a buffer component 4 are added to the application document.

[0028] More specifically:

[0029] like Figure 1-Figure 6 As shown:

[0030] A separation assembly 3 is installed inside the sample storage tube body 1, and the separation assembly 3 includes a first partition plate 301 arranged at the bottom of the inner cavity of the sample storage tube body 1, a connecting rod 304 fixed on the upper surface of the first partition plate 301 and arranged symmetrically, and a plurality of second partition plates 303 slidably connected between the two groups of connecting rods 304, a limited block 305 is slidably connected to the side of the connecting rod 304 surface close to the second partition plate 303, a spring 306 is fixed between the limited block 305 and the connecting rod 304, and a sliding groove 307 adapted to the limited block 305 is opened on the surface of the connecting rod 304 The limit block 305 and the connecting rod 304 are slidably connected through this sliding groove 307. The connecting rod 304 is designed as a conical structure as a whole. The diameter of the connecting rod 304 increases from top to bottom. A through hole is opened on the surface of the second partition plate 303 close to the side of the connecting rod 304, and the second partition plate 303 and the connecting rod 304 are slidably connected through this through hole. An elastic ring 309 is arranged in the through hole. The elastic ring 309 is fixedly connected to the second partition plate 303. The elastic ring 309 is sleeved on the surface of the connecting rod 304. The diameter of the through holes of multiple groups of second partition plates 303 increases from top to bottom.

[0031] In this embodiment: when the environmental monitoring sample storage tube is in use, when it is necessary to store soil through the sample storage tube body 1, the cap 2 is opened, and then the soil to be sampled and tested is placed inside the sample storage tube body 1, and then falls on the upper surface of the first partition plate 301. When it is necessary to store multiple groups of samples, the limit block 305 is then pressed to compress the spring 1 306 until the limit block 305 is completely moved to the inside of the connecting rod 304, and then the second partition plate 303 at the bottom is pressed to move downward, so that the position can be The second partition plate 303 at the top is first removed from the connecting rod 304. During this process, the elastic ring 309 on the second partition plate 303 is compressed by the increasing diameter of the connecting rod 304. Since the connecting rod 304 is designed in a conical structure, when the second partition plate 303 moves down to a certain distance, until the diameter of the connecting rod 304 is larger than the diameter of the through hole of the second partition plate 303, the second partition plate 303 can be pressed down, and then other sample soils can be stored. Repeating the above operation can store multiple groups of sample soils. The soil can be stored in the storage tube body 1, thereby reducing the number of sample storage tube bodies 1 used, reducing the intensity of later cleaning work, and further improving the use effect of the device. When the soil needs to be taken out, the connecting rod 304 is pulled to drive the first partition plate 301 to move up, and at the same time drive the second partition plate 303 on the top of the first partition plate 301 to move up synchronously. As the second partition plate 303 continues to move up, it drives the soil to move up synchronously until the soil is taken out. In this process, the sample storage tube body 1 can be stored in the storage tube body 1 through the arrangement of the second partition plate 303 and the first partition plate 301. The soil on the inner wall of the main body 1 is scraped off, thereby preventing the soil attached to the inner wall of the sample storage tube main body 1 from being unable to be completely collected, thereby improving the assessment of the overall properties of the soil. While the second partition plate 303 moves upward, the diameter of the connecting rod 304 is continuously reduced, and the squeezing of the elastic ring 309 is continuously released. The elastic ring 309 rebounds itself and keeps the elastic ring 309 in contact with the surface of the connecting rod 304 at all times, thereby effectively preventing the soil from falling from the gap between the second partition plate 303 and the connecting rod 304 to other storage areas.

[0032] Going further;

[0033] In an optional embodiment, sealing rings 302 are fixed to the outer surfaces of the second partition plate 303 and the first partition plate 301 .

[0034] In this embodiment: through the sealing ring 302 on the first partition plate 301 and the second partition plate 303, the sealing between the second partition plate 303 and the first partition plate 301 and the sample storage tube body 1 can be increased, so that the soil attached to the inner wall of the sample storage tube body 1 can be scraped off more cleanly.

[0035] Going further;

[0036] In an optional embodiment, a silicone ring 308 is fixed to the inner wall of the cap 2 .

[0037] In this embodiment: the silicone ring 308 on the inner side of the cap 2 can increase the sealing between the cap 2 and the sample storage tube body 1, avoid leakage when storing liquid, and further improve the use of the device.

[0038] Going further;

[0039] In an optional embodiment, the top end of the connecting rod 304 abuts against the inner wall of the cap 2 .

[0040] In this embodiment: the top end of the connecting rod 304 conflicts with the inner wall of the cap 2. When the cap 2 seals the sample storage tube body 1, the connecting rod 304 is squeezed, thereby increasing the stability of the first partition plate 301 and the second partition plate 303 inside the sample storage tube body 1.

[0041] Going further;

[0042] In an optional embodiment, a buffer assembly 4 is provided on the outside of the sample storage tube body 1, and the buffer assembly 4 includes a shell cover 401 arranged on the outside of the sample storage tube body 1, and a plurality of groups of equidistantly arranged buffer plates 403 arranged inside the shell cover 401, and spring two 402 symmetrically arranged and fixed between the buffer plates 403 and the shell cover 401; a fixing plate 405 is provided on the bottom of the sample storage tube body 1, and a spring three 404 is fixed between the fixing plate 405 and the shell cover 401.

[0043] In this embodiment: after the sample tube body 1 completes storing the soil, the sample tube body 1 is placed between multiple groups of buffer plates 403. When the sample tube body 1 is hit, the spring 2 402 is used to buffer the impact. At the same time, the fixed plate 405 and the spring 3 404 are used to buffer the bottom, thereby preventing the sample tube body 1 from being broken or damaged due to collision during movement or transportation, thereby ensuring the integrity of the sample tube body 1 and reducing the risk of sample loss. The integrity of the sample is crucial to environmental monitoring because it directly affects the subsequent experimental analysis results. Protecting the sample tube body 1 can prevent the sample from being damaged, thereby ensuring that the obtained experimental data is accurate and reliable.

[0044] The working principle and use process of the utility model are as follows: when the environmental monitoring sample storage tube is in use, when it is necessary to store soil through the sample storage tube body 1, the cap 2 is opened, and then the soil to be sampled and tested is placed inside the sample storage tube body 1, and then falls on the upper surface of the first partition plate 301. When it is necessary to store multiple groups of samples, the limit block 305 is then pressed to compress the spring 1 306 until the limit block 305 is completely moved to the inside of the connecting rod 304, and then the second partition plate 303 at the bottom is pressed to move downward, and the second partition plate 303 at the top can be removed from the connecting rod 304 first. During this process, the elastic ring 309 on the second partition plate 303 is continuously increased by the diameter of the connecting rod 304 to compress the elastic ring 306. 9 is compressed. Since the connecting rod 304 is designed with a conical structure, when the second partition plate 303 moves down to a certain distance, until the diameter of the connecting rod 304 is larger than the diameter of the through hole of the second partition plate 303, the second partition plate 303 can be kept pressed, and then other sample soils can be stored. By repeating the above operation, multiple groups of sample soils can be stored, thereby reducing the number of sample storage tube bodies 1 used, reducing the intensity of later cleaning work, and further improving the use effect of the device. When it is necessary to take out the soil, the connecting rod 304 is pulled to drive the first partition plate 301 to move up, and at the same time drive the second partition plate 303 on the top of the first partition plate 301 to move up synchronously. As the second partition plate 303 continues to move up, it drives the soil to move up synchronously until the soil is taken out. The soil is taken out. During this process, the soil on the inner wall of the sample storage tube body 1 can be scraped off by the arrangement of the second partition plate 303 and the first partition plate 301, thereby preventing the soil attached to the inner wall of the sample storage tube body 1 from being completely collected, thereby improving the evaluation of the overall properties of the soil. When the second partition plate 303 moves up, the diameter of the connecting rod 304 is continuously reduced, and the squeezing of the elastic ring 309 is continuously released. The elastic ring 309 rebounds by itself and keeps the elastic ring 309 in contact with the surface of the connecting rod 304, thereby effectively preventing the soil from falling from the gap between the second partition plate 303 and the connecting rod 304 to other storage areas. The sealing ring 302 on the first partition plate 301 and the second partition plate 303 can increase the second partition plate 303. The sealing between the plate 303 and the first partition plate 301 and the sample storage tube body 1 can more cleanly scrape off the soil attached to the inner wall of the sample storage tube body 1. The silicone ring 308 on the inner side of the cap 2 can increase the sealing between the cap 2 and the sample storage tube body 1. When storing liquid, leakage is avoided, and the use of the device is further improved. After the sample storage tube body 1 has completed storing the soil, the sample storage tube body 1 is placed between multiple groups of buffer plates 403. When the sample storage tube body 1 is hit, the spring 2 402 is used to buffer the impact. At the same time, the fixing plate 405 and the spring 3 404 are set to buffer the bottom, thereby avoiding the sample storage tube body 1 from being broken or damaged due to collision during movement or transportation.This ensures the integrity of the sample tube body 1 and reduces the risk of sample loss. The integrity of the sample is crucial for environmental monitoring because it directly affects the subsequent experimental analysis results. Protecting the sample tube body 1 can prevent the sample from being damaged, thereby ensuring that the experimental data obtained is accurate and reliable.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An environmental monitoring sample storage tube, comprising a sample storage tube body (1) and a cap (2) arranged at an open end of the sample storage tube body (1), characterized in that: A separation assembly (3) is installed inside the sample storage tube body (1), and the separation assembly (3) includes a first partition plate (301) arranged at the bottom of the inner cavity of the sample storage tube body (1), a connecting rod (304) fixed on the upper surface of the first partition plate (301) and arranged symmetrically, and a plurality of groups of second partition plates (303) slidably connected between two groups of the connecting rods (304), and a limiting block (305) is slidably connected on one side of the surface of the connecting rod (304) close to the second partition plate (303), and a spring (306) is fixed between the limiting block (305) and the connecting rod (304).

2. The environmental monitoring sample storage tube according to claim 1, characterized in that: The surface of the connecting rod (304) is provided with a sliding groove (307) adapted to the limit block (305), and the limit block (305) and the connecting rod (304) are slidably connected through the sliding groove (307). The connecting rod (304) is designed as a whole in a conical structure, and the diameter of the connecting rod (304) increases from top to bottom. A through hole is provided on the surface of the second partition plate (303) close to the connecting rod (304), and the second partition plate (303) and the connecting rod (304) are slidably connected through the through hole. An elastic ring (309) is arranged in the through hole, and the elastic ring (309) is fixedly connected to the second partition plate (303). The elastic ring (309) is sleeved on the surface of the connecting rod (304), and the diameters of the through holes of multiple groups of the second partition plates (303) increase from top to bottom.

3. The environmental monitoring sample storage tube according to claim 2, characterized in that: Sealing rings (302) are fixed on the outer surfaces of the second partition plate (303) and the first partition plate (301).

4. The environmental monitoring sample storage tube according to claim 3, characterized in that: A silicone ring (308) is fixed to the inner side wall of the cap (2).

5. The environmental monitoring sample storage tube according to claim 4, characterized in that: The top end of the connecting rod (304) abuts against the inner side wall of the cap (2).

6. The environmental monitoring sample storage tube according to claim 5, characterized in that: A buffer assembly (4) is arranged outside the sample storage tube body (1), and the buffer assembly (4) includes a shell cover (401) arranged outside the sample storage tube body (1), and a plurality of groups of equidistantly arranged buffer plates (403) arranged inside the shell cover (401), and spring two (402) fixed symmetrically between the buffer plates (403) and the shell cover (401). A fixing plate (405) is arranged at the bottom of the sample storage tube body (1), and a spring three (404) is fixed between the fixing plate (405) and the shell cover (401).

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