Water treatment microbial strain sample preservation box
By incorporating an adjustable sliding plate and buffer structure within the bacterial sample preservation box, the adaptability issue for test tubes of different sizes was resolved, enabling stable preservation of test tubes of varying sizes.
Patent Information
- Application Number
- CN202422481026.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing bacterial sample preservation boxes cannot store test tubes of different sizes, limiting their applicability.
A water treatment microbial strain sample preservation box was designed. The box is equipped with an upper fixed plate, an adjustment plate, and a lower fixed plate. The adjustment plate can slide by means of a sliding groove, a sliding rod, a screw, and a threaded hole to accommodate test tubes of different sizes. An arc-shaped buffer pad and a support strip are set in the placement hole for limiting and supporting.
The applicability of the preservation box has been expanded to accommodate test tubes of different sizes, ensuring the stable preservation of bacterial samples.
Smart Images

Figure CN223560166U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of microbial strains, especially a water treatment microbial strain sample storage box. BACKGROUND
[0002] Water treatment microbial strains are a kind of microbial population specially used for treating water quality, which have the characteristics of rapid reproduction, strong vitality, safety and non-toxicity. These strains reproduce by consuming organic pollutants in water, thereby effectively removing organic matter in sewage, reducing the damage of organic pollutants to the natural food chain of water, and preventing the pollution of water sources by people. In addition, they can also eliminate malodour, prevent pathogenic bacteria and mosquito breeding, and play an important role in solving water pollution problems. At present, water treatment microbial strain samples are generally stored in sample storage boxes after being stored in test tubes, freezing tubes or cryopreservation tubes with screw caps or sealing plugs, to prevent the evaporation of moisture or contamination of the strain samples and ensure the activity of the strain samples. However, the existing strain sample storage boxes cannot store test tubes of different sizes, and have a small range of use. SUMMARY
[0003] The technical problem to be solved by the utility model is that the existing strain sample storage boxes cannot store test tubes of different sizes, and have a small range of use.
[0004] To solve the above problems, the utility model provides a water treatment microbial strain sample storage box, which is provided with an upper fixed plate, an adjusting plate and a lower fixed plate from top to bottom in the box body, a plurality of placing holes are formed in the upper fixed plate, the adjusting plate and the lower fixed plate, a sliding groove is formed in the upper fixed plate, a sliding rod is arranged on the adjusting plate, a screw rod is rotatably arranged on one side of the adjusting plate, and a threaded hole is formed in the box body.
[0005] The water treatment microbial strain sample storage box provided by the utility model also has the following technical features:
[0006] The sliding rod and the sliding groove are arranged along the length direction of the box body, and the length of the adjusting plate is less than the length of the upper fixed plate.
[0007] The cross section of the sliding rod and the sliding groove is dovetail-shaped.
[0008] Arc-shaped buffer pads are arranged in the placing holes of the adjusting plate and the upper fixed plate.
[0009] A knob is arranged at the end of the screw rod.
[0010] A connecting ring is arranged in the placing hole of the lower fixed plate, and a plurality of supporting soft strips are arranged on the inner side of the connecting ring along the circumferential direction.
[0011] A placing groove corresponding to the placing hole is formed in the bottom plate in the box body, and a buffer layer is arranged in the placing groove.
[0012] The box has an opening on the upper side and is equipped with a cover, which has a handle.
[0013] This utility model has the following beneficial effects: a test tube containing a water treatment microbial culture sample is placed in the corresponding placement holes of the upper fixed plate, the adjusting plate, and the lower fixed plate. Rotating the screw causes the adjusting plate to slide along the upper fixed plate, and the placement hole on the adjusting plate is offset relative to the placement hole on the upper fixed plate, thus limiting and supporting the outer wall of the test tube. It is suitable for test tubes of different sizes, expanding the scope of application. Attached Figure Description
[0014] Fig. 1 This is a partial sectional view of the isometric drawing of this utility model;
[0015] Fig. 2 This is an exploded view of the upper fixed plate and the adjusting plate. Detailed Implementation
[0016] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.
[0017] like Figs. 1-2 As shown, the water treatment microbial strain sample preservation box of this utility model has an upper fixing plate 11, an adjusting plate 12, and a lower fixing plate 13 arranged from top to bottom inside the box body 10. The upper fixing plate 11, the adjusting plate 12, and the lower fixing plate 13 are provided with a plurality of placement holes 14. The upper fixing plate 11 is provided with a sliding groove 15. The adjusting plate 12 is provided with a sliding rod 16. A screw 17 is rotatably provided on one side of the adjusting plate 12. The box body 10 is provided with a threaded hole 18.
[0018] The test tube containing the water treatment microbial strain sample is placed in the corresponding placement hole 14 of the upper fixed plate 11, the adjusting plate 12, and the lower fixed plate 13. The screw 17 is rotated to make the adjusting plate 12 slide along the upper fixed plate 11. The placement hole 14 on the adjusting plate 12 is offset relative to the placement hole 14 on the upper fixed plate 11, and the outer wall of the test tube is limited and supported. It is suitable for test tubes of different sizes and expands the range of applications.
[0019] Of course, the adjustment plate 12 can be slidably disposed on the upper or lower surface of the upper fixed plate 11, preferably disposed on the lower surface of the upper fixed plate 11, so as to limit and support the middle part of the test tube.
[0020] The diameter of the placement hole 14 should be larger than the maximum diameter of commonly used test tubes to further expand its application range.
[0021] Preferably, the slide rod 16 and the slide groove 15 are arranged along the length direction of the box body 10, and the length of the adjusting plate 12 is less than the length of the upper fixed plate 11.
[0022] Of course, the slide rod 16 and the slide groove 15 can also be arranged along the width direction of the box body 10, and the width of the corresponding adjusting plate 12 is less than the width of the upper fixed plate 11, so that the adjusting plate 12 has an adjustable stroke space.
[0023] Among them, the slide rod 16 and the slide groove 15 are arranged along the width direction of the box body 10, so as to improve the stability of the adjusting plate 12 sliding along the upper fixed plate 11.
[0024] Preferably, the cross section of the slide rod 16 and the slide groove 15 is dovetail-shaped to avoid the failure of the sliding connection between the adjusting plate 12 and the upper fixed plate 11.
[0025] Preferably, the placing hole 14 on the adjusting plate 12 and the upper fixed plate 11 is provided with an arc-shaped buffer pad 19.
[0026] Among them, the arc-shaped buffer pad 19 is made of soft buffer material such as rubber or silica gel, so as to reduce the impact on the upper part of the test tube caused by external force.
[0027] Among them, the arc-shaped buffer pad 19 in the placing hole 14 on the adjusting plate 12 is arranged opposite to the arc-shaped buffer pad 19 in the placing hole 14 on the upper fixed plate 11, that is, symmetrically arranged about the axis of the placing hole 14, so as to limit and support the two sides of the upper part of the test tube.
[0028] Preferably, the end of the screw rod 17 is provided with a knob 20, and the knob 20 is provided with anti-slip patterns.
[0029] Preferably, the placing hole 14 on the lower fixed plate 13 is provided with a connecting ring 21, and the inner side of the connecting ring 21 is provided with a plurality of support soft strips 22 along the circumferential direction.
[0030] Among them, the support soft strip 22 is made of soft buffer material such as rubber or silica gel, so as to reduce the impact on the lower part of the test tube caused by external force. The support soft strip 22 is arranged along the radial direction of the connecting ring 21, and the inner side thereof can contact the outer wall of the test tube to limit and support. When the size of the test tube is larger, the inner side of the support soft strip 22 can slide opposite to the support soft strip 22 to make it fold up and down, but it can still effectively limit and support the lower part of the test tube.
[0031] Preferably, the bottom plate in the box body 10 is provided with a placing groove 23 corresponding to the placing hole 14, and the placing groove 23 is provided with a buffer layer.
[0032] Among them, the buffer layer is made of soft buffer material such as rubber or silica gel, so as to reduce the impact on the bottom of the test tube caused by external force.
[0033] Preferably, the upper side of the box 10 is open and provided with a cover 24, and the cover 24 is provided with a handle 25.
[0034] Preferably, the upper side of the box 10 is open and provided with a cover 24, and the cover 24 is provided with a handle 25.
[0035] The working principle of the utility model is as follows:
[0036] Opening the cover 24, the test tube containing water treatment microbial strain sample is placed in the placing hole 14 corresponding to the upper fixed plate 11, the adjusting plate 12 and the lower fixed plate 13, so that the lower part of the test tube is supported by the supporting soft strip 22, the bottom of the test tube contacts the buffer layer in the placing groove 23, the knob 20 and the screw rod 17 are rotated, so that the adjusting plate 12 slides along the sliding groove 15 on the upper fixed plate 11 along the slide rod 16, the placing hole 14 on the adjusting plate 12 is offset relative to the placing hole 14 on the upper fixed plate 11, and the arc-shaped buffer pad 19 is used to limit and support the outer wall of the test tube, which is suitable for test tubes of different sizes and expands the use range; after placing the test tube, the cover 24 is closed to store the test tube.
[0037] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical scheme recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the utility model embodiments.
Claims
1. A water treatment microbial strain sample preservation box, characterized in that, The housing (10) is provided with an upper fixing plate (11), an adjusting plate (12), and a lower fixing plate (13) from top to bottom. Multiple placement holes (14) are provided on the upper fixing plate (11), the adjusting plate (12), and the lower fixing plate (13). A sliding groove (15) is provided on the upper fixing plate (11). A sliding rod (16) is provided on the adjusting plate (12). A screw (17) is provided on one side of the adjusting plate (12). A threaded hole (18) is provided on the housing (10). A knob (20) is provided at the end of the screw (17).
2. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, The slide bar (16) and slide groove (15) are arranged along the length of the box body (10), and the length of the adjusting plate (12) is less than the length of the upper fixed plate (11).
3. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, The cross-sections of the slide bar (16) and the slide groove (15) are dovetail shapes that fit together.
4. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, Arc-shaped buffer pads (19) are provided in the placement holes (14) on the adjustment plate (12) and the upper fixing plate (11).
5. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, The lower fixing plate (13) has a connecting ring (21) in the placement hole (14), and a plurality of supporting soft strips (22) are provided on the inner side of the connecting ring (21) along its circumference.
6. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, The bottom plate inside the box (10) is provided with a placement groove (23) corresponding to the placement hole (14), and a buffer layer is provided inside the placement groove (23).
7. The water treatment microbial strain sample preservation box according to claim 1, characterized in that, The box (10) has an opening on the upper side and is provided with a cover (24), and the cover (24) is provided with a handle (25).