Water quality sampling sample storage box

Abstract

The utility model relates to the technical field of sample storage boxes, and discloses a water quality sampling sample storage box which comprises a box body, the upper side of the rear part of the box body is rotatably connected with the lower side of the rear part of a box cover through a hinge, two second square plates are fixedly connected to the left side and the right side in the box body at equal intervals, and first long plates are slidably arranged on the two sides of each second square plate; and long-strip-shaped holes are formed in the front side and the rear side of the left portion of the first long plate at equal intervals, the second square plates slide in the long-strip-shaped holes, two sliding grooves are formed in the rear side of the interior of the box body at equal intervals, and two sliding blocks are fixedly connected to the rear portion of the first long plate at equal intervals. According to the utility model, the rotary knob drives the worm, the worm gear rotates to drive the gear and the rack to move the long plate, and the distance is enlarged to place the collection vessel. The knob is adjusted to make the vessel contact with the wave sponge, and the vessel is fixed and protected. The push plate is pushed to drive the sliding block to break away from the cylindrical groove, the placing box is opened to replace the ice bag, and the guide rod is automatically clamped into the groove when closed.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage boxes, in particular to a water quality sampling sample storage box. Background Art

[0002] Water sample storage boxes are important equipment for storing water samples in environmental monitoring and water quality analysis. The background technology involves ensuring that water samples are not contaminated, degraded or otherwise affected during storage after collection, thereby ensuring the accuracy and reliability of the analysis results;

[0003] The water quality sample storage box is mainly used to maintain the stability of water quality samples after collection to ensure the accuracy of subsequent analysis. Its structure usually includes an insulation layer, a temperature control system and a sealing device. The insulation layer can effectively isolate the external temperature changes, the temperature control system maintains the set constant temperature through the built-in temperature regulator, and the sealing device prevents the outside air and pollutants from entering. The working principle is to maintain a constant temperature in the box through the temperature control system, and prevent the sample from contacting air or light through the sealing design, thereby maintaining the original quality and stability of the water sample;

[0004] Some water quality sample storage boxes cannot hold sampling vessels of different specifications, which makes it impossible to effectively fix them. During transportation, the sampling vessels are prone to shaking and collision, which may cause the vessels to break and leak the collected water samples, which not only causes sample loss, but also affects subsequent detection and analysis work; and when the ambient temperature of the water quality sample storage box is high, it will promote the rapid reproduction of microorganisms in the water sample, change the biological characteristics, affect the accuracy of microbial index detection, and accelerate the reaction of chemical substances, causing the chemical composition to change, and cannot truly reflect the water quality status at the time of sampling. In addition, the existing cooling method using a refrigerator is difficult to work continuously when there is a lack of stable power supply in the field, affecting the cooling effect; failures may occur, causing the temperature to be uncontrollable and increasing the risk of water sample deterioration; increasing the overall burden of the storage box, making it inconvenient to carry and transport. Therefore, a water quality sampling sample storage box is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a water quality sampling sample storage box, which aims to improve the problems in the prior art that some water quality sample storage boxes cannot clamp containers of different specifications, which may easily cause water sample leakage, high temperature affects water quality detection, and the refrigerator is difficult to power in the field and has the risk of failure, which increases the burden.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water quality sampling sample storage box, comprising a box body, the upper rear side of the box body is rotatably connected to the lower rear side of the box cover by a hinge, two second square plates are fixedly connected to the left and right sides of the interior of the box body at equal distances, first long plates are slidably arranged on both sides of the second square plate, long strip holes are equidistantly provided on the front and rear sides of the left part of the first long plate, the second square plates slide inside the long strip holes, two slide grooves are equidistantly provided on the rear side of the interior of the box body, two sliders are fixedly connected to the rear of the first long plate at equal distances, the sliders slide inside the slide grooves, and an adjustment mechanism is arranged on the front middle side of the box body, and the adjustment mechanism is used to adjust the distance between the two first long plates;

[0007] As a further description of the above technical solution: the inner rear side of the box cover is rotatably connected to the rear lower side of the placement box through a hinge, a plurality of partitions are fixedly connected to the upper middle side of the placement box at equal intervals, a quick release mechanism is provided on the front middle side of the placement box, a plurality of air holes are evenly provided on the inner lower side of the placement box, the quick release mechanism is used to quickly open the placement box, and a cylindrical groove is provided on the inner front side of the box cover;

[0008] As a further description of the above technical solution: the adjustment mechanism comprises a first square box, the first square box is fixedly connected to the middle side of the front part of the box body, a worm is rotatably connected to the lower inner side of the first square box, a knob is fixedly connected to the right end of the worm, one end of a rotating shaft is rotatably connected to the inner front side of the first square box, the other end of the rotating shaft passes through the box body and is fixedly connected to a gear, a worm wheel is fixedly connected to the middle front side of the rotating shaft, the worm wheel is meshingly connected to the worm, a rack is fixedly connected to the front of the adjacent side of the first long board, the gear is meshingly connected to the rack, a square groove is provided at the front of the adjacent side of the first long board, two L-shaped plates are equidistantly fixedly connected to the inner front side of the box body, and the L-shaped plates are in contact with the rack;

[0009] As a further description of the above technical solution: a quick release mechanism, the quick release mechanism includes a second square box, one end of a second spring is fixedly connected to the inner rear side of the second square box, the other end of the second spring is fixedly connected to the rear middle side of the convex slider, the convex slider slides inside the second square box, the lower end of the convex slider is fixedly connected to a push plate, the front middle side of the convex slider is fixedly connected to a guide rod, and the guide rod is engaged with the cylindrical groove;

[0010] As a further description of the above technical solution: a plurality of first springs are fixedly connected to the inner bottom side of the box body at equal intervals, and a bottom plate is fixedly connected between the upper ends of the first springs;

[0011] As a further description of the above technical solution: ice bags are arranged between the partitions, wave sponges are fixedly connected to the adjacent sides of the first long plates, a collecting container is arranged on the upper middle side of the bottom plate, and both sides of the collecting container are in contact with the wave sponges;

[0012] As a further description of the above technical solution: a handle is fixedly connected to the middle side of the upper part of the box body, and buckles are fixedly connected to the left and right sides of the front of the box body and the box cover at equal distances;

[0013] As a further description of the above technical solution: the four lower corners of the box body are equidistantly and fixedly connected with support legs.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the worm is driven to rotate by rotating the knob, and the worm rotates the shaft through the worm gear transmission, driving the gear and the rack to move the first long plate, expanding the distance between the plates to place collection vessels of different sizes. After placement, the knob is rotated again to make the collection vessel closely contact with the wave sponge, thereby fixing and protecting the collection vessel, preventing shaking and collision, and thus solving the problem that different specifications of sampling vessels cannot be clamped, resulting in ineffective fixation, easy shaking and collision, and vessel breakage.

[0016] 2. In the utility model, by pushing the push plate, the convex slider slides in the second square box, so that the guide rod is separated from the cylindrical groove, thereby opening the placement box to replace the ice pack. When closing, the second spring automatically snaps the guide rod into the cylindrical groove to achieve rapid closing. The use of ice packs can solve the problem that the refrigerator cooling method lacks a stable power supply in the field and is difficult to work continuously, affecting the cooling effect, and cannot control the risk of increasing water sample deterioration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a water quality sampling sample storage box proposed by the utility model;

[0018] Figure 2 This is a front sectional view of a water quality sampling sample storage box proposed by the utility model;

[0019] Figure 3 This is an expanded view of a water quality sampling sample storage box proposed by the utility model;

[0020] Figure 4 This is a rear cross-sectional view of a water quality sampling sample storage box proposed by the utility model;

[0021] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0022] Figure 6 for Figure 2 Enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. Box body; 2. Box cover; 3. Handle; 4. Buckle; 5. First square box; 6. Support leg; 7. First spring; 8. Bottom plate; 9. Ice pack; 10. First long board; 11. Square groove; 12. Second square board; 13. Placement box; 14. Air vent; 15. Collecting container; 16. Wave sponge; 17. Long strip hole; 18. Slider; 19. Slide groove; 20. Knob; 21. Worm; 22. Rotating shaft; 23. Worm wheel; 24. Partition; 25. Gear; 26. L-shaped board; 27. Rack; 28. Second square box; 29. ​​Second spring; 30. Convex slider; 31. Push plate; 32. Guide rod; 33. Cylindrical groove. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides an embodiment of a water quality sampling sample storage box, comprising a box body 1, the upper rear side of the box body 1 is rotatably connected to the lower rear side of the box cover 2 by a hinge, the box body 1 serves as the main load-bearing part of the entire storage device, and two second square plates 12 are fixedly connected to the left and right sides of the interior of the box body 1 at equal distances, and first long plates 10 are slidably provided on both sides of the second square plate 12, and long strip holes 17 are evenly provided on the front and rear sides of the left part of the first long plate 10, and the second square plates 12 slide inside the long strip holes 17, so that the first long plates 10 with the long strip holes 17 can slide smoothly outside the second square plates 12, so that the distance between the first long plates 10 can be smoothly adjusted, and two sliding grooves 19 are evenly provided on the rear side of the interior of the box body 1, and two sliding blocks 18 are evenly fixedly connected to the rear of the first long plate 10, and the sliding blocks 18 slide in the sliding grooves Inside the box 19, the rear part of the first long board 10 is evenly fixedly connected with two sliders 18, which can slide smoothly inside the slide groove 19, providing stable guidance and support for the movement of the first long board 10. An adjustment mechanism is arranged on the front middle side of the box body 1. The main function of the adjustment mechanism is to flexibly adjust the distance between the two first long boards 10 according to actual needs, so as to adapt to the storage needs of collecting vessels 15 of different sizes. The adjacent sides of the first long board 10 are fixedly connected with wave sponges 16, and the upper middle side of the bottom plate 8 is provided with a collecting vessel 15. Both sides of the collecting vessel 15 are in contact with the wave sponges 16, and both sides of the collecting vessel 15 are tightly in contact with the wave sponges 16. The wave sponges 16 can effectively fix and protect the collecting vessel 15 to prevent it from shaking and colliding during transportation and storage.

[0027] The adjusting mechanism includes a first square box 5, which is fixedly connected to the front middle side of the box body 1. The first square box 5 is firmly fixedly connected to the front middle side of the box body 1, providing a stable installation and support environment for other components of the adjusting mechanism. The lower inner side of the first square box 5 is rotatably connected to a worm 21, and the right end of the worm 21 is fixedly connected to a knob 20. By rotating the knob 20, the worm 21 can be driven to rotate, thereby realizing the operation of the adjusting mechanism. The inner front side of the first square box 5 is rotatably connected to one end of a rotating shaft 22, and the other end of the rotating shaft 22 passes through the box body 1 and is fixedly connected to a gear 25. The middle front side of the rotating shaft 22 is fixedly connected to a worm wheel 23, and the worm wheel 23 is meshed with the worm 21. Then, the worm wheel 23 and the worm 21 are meshed and connected with each other. When the worm 21 rotates, the transmission effect of the worm wheel 23 can drive the shaft 22 to rotate, and then the gear 25 rotates. The front part of the adjacent side of the first long board 10 is fixedly connected with a rack 27, and the gear 25 is meshed with the rack 27. The front part of the adjacent side of the first long board 10 is provided with a square groove 11. Two L-shaped plates 26 are fixedly connected to the front side of the inner side of the box body 1 at equal intervals. The L-shaped plates 26 are in contact with the rack 27. The gear 25 is meshed with these racks 27. When the gear 25 rotates, it can drive the first long board 10 to move through the meshing effect with the rack 27, thereby achieving the purpose of adjusting the distance between the two first long boards 10. A square groove 11 is also provided at the front part of the adjacent side of the first long board 10. This square groove 11 is for the rack 27 not to touch the first long board 10 on the adjacent side. On the inner front side of the box body 1, two L-shaped plates 26 are fixedly connected at an equidistant manner. These L-shaped plates 26 are in contact with the rack 27 and can provide support and guidance for the rack 27 to ensure the stability of the rack 27 during movement.

[0028] Reference Figure 2 , Figure 3 , Figure 4 and Figure 6 The inner rear side of the box cover 2 is rotatably connected to the rear lower side of the placement box 13 through a hinge, and a plurality of partitions 24 are equidistantly fixedly connected to the upper middle side of the placement box 13. These partitions 24 can divide the internal space of the placement box 13 into multiple areas for easy storage. A quick-release mechanism is provided on the front middle side of the placement box 13, and a plurality of air holes 14 are equidistantly provided on the inner lower side of the placement box 13. The ice pack 9 can ensure the air cooling inside the placement box 13 through the air holes 14 to prevent the internal temperature from being too high. The quick-release mechanism is used to quickly open the placement box 13. A cylindrical groove 33 is provided on the inner front side of the box cover 2, and ice packs 9 are provided between the partitions 24. A cylindrical groove 33 is provided on the inner front side of the box cover 2. This cylindrical groove 33 cooperates with the quick-release mechanism to realize the rapid opening and closing of the placement box 13. These ice packs 9 can play a role in cooling the inside of the storage box and maintain the stability of the water quality sampling samples.

[0029] The quick release mechanism includes a second square box 28, one end of a second spring 29 is fixedly connected to the rear side of the second square box 28, and the other end of the second spring 29 is fixedly connected to the rear middle side of the convex slider 30. The convex slider 30 slides inside the second square box 28. A push plate 31 is fixedly connected to the lower end of the convex slider 30, and a guide rod 32 is fixedly connected to the front middle side of the convex slider 30. The guide rod 32 is engaged with the cylindrical groove 33. By pushing the push plate 31, the convex slider 30 can be driven to slide inside the second square box 28. The guide rod 32 is fixedly connected to the front middle side of the convex slider 30, and the guide rod 32 is engaged with the cylindrical groove 33 on the front side of the box cover 2. When it is necessary to open the placement box 13, the push plate 31 is pushed to make the convex slider 30 slide backward, and the guide rod 32 is disengaged from the cylindrical groove 33, so that the placement box 13 can be opened. When the placement box 13 is closed, the guide rod 32 is automatically inserted into the cylindrical groove 33 under the action of the second spring 29 to achieve rapid closing.

[0030] Reference Figures 2 to 4 A plurality of first springs 7 are fixedly connected to the bottom side of the box body 1 at equal intervals, and a bottom plate 8 is fixedly connected between the upper ends of the first springs 7. The first springs 7 have a certain elasticity and can play a role in buffering and shock absorption. The bottom plate 8 is fixedly connected between the upper ends of the first springs 7. The bottom plate 8 can provide a stable support for the collection container 15 placed thereon, and at the same time, the first springs 7 can reduce the impact of external vibration on the collection container 15 during transportation and storage.

[0031] Working principle: when it is necessary to place collecting containers 15 of different sizes, first open the box cover with the buckle 4, and then rotate the knob 20 to drive the worm 21 to rotate. Since the worm wheel 23 is meshed with the worm 21, the rotation of the worm 21 is transmitted by the worm wheel 23 to rotate the shaft 22 and then drive the gear 25 to rotate. The gear 25 meshes with the rack 27 to drive the first long board 10 to move, expand the distance between the two first long boards 10, put in the collecting container 15, and then rotate the knob 20 to make the two sides of the collecting container 15 in close contact with the wave sponge 16. Between the upper ends of the first springs 7, the bottom plate 8 is fixedly connected. The bottom plate 8 can provide a stable support for the collection container 15 placed thereon, and at the same time, the first spring 7 and the wave sponge 16 can effectively fix and protect the collection container 15 to prevent it from shaking and colliding during transportation and storage; when it is necessary to open the placement box 13 to replace the ice pack 9, the push plate 31 can be pushed to drive the convex slider 30 to slide inside the second square box 28, so that the guide rod 32 fixed to the front middle side of the convex slider 30 is disengaged from the cylindrical groove 33 on the front side of the box cover 2, thereby opening the placement box 13 and replacing the ice pack 9 between the partitions 24. When closing the placement box 13, the guide rod 32 is automatically snapped into the cylindrical groove 33 under the action of the second spring 29 to achieve rapid closure.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water quality sampling sample storage box, comprising a box body (1), characterized in that: The upper rear side of the box body (1) is rotatably connected to the lower rear side of the box cover (2) through a hinge; two second square plates (12) are equidistantly fixedly connected to the left and right sides of the interior of the box body (1); first long plates (10) are slidably provided on both sides of the second square plates (12); long strip holes (17) are equidistantly provided on the front and rear sides of the left part of the first long plate (10); the second square plates (12) slide inside the long strip holes (17); two sliding grooves (19) are equidistantly provided on the rear side of the interior of the box body (1); two sliding blocks (18) are equidistantly fixedly connected to the rear of the first long plate (10); the sliding blocks (18) slide inside the sliding grooves (19); an adjustment mechanism is provided on the front middle side of the box body (1); the adjustment mechanism is used to adjust the distance between the two first long plates (10).

2. A water quality sampling sample storage box according to claim 1, characterized in that: The inner rear side of the box cover (2) is rotatably connected to the rear lower side of the placement box (13) through a hinge; a plurality of partitions (24) are fixedly connected to the upper middle side of the placement box (13) at equal intervals; a quick release mechanism is provided on the front middle side of the placement box (13); a plurality of air holes (14) are provided on the inner lower side of the placement box (13) at equal intervals; the quick release mechanism is used to quickly open the placement box (13); and a cylindrical groove (33) is provided on the inner front side of the box cover (2).

3. A water quality sampling sample storage box according to claim 1, characterized in that: The adjustment mechanism comprises a first square box (5), the first square box (5) is fixedly connected to the middle side of the front part of the box body (1), a worm (21) is rotatably connected to the lower side of the interior of the first square box (5), a knob (20) is fixedly connected to the right end of the worm (21), one end of a rotating shaft (22) is rotatably connected to the front side of the interior of the first square box (5), the other end of the rotating shaft (22) passes through the box body (1) and is fixedly connected to a gear (25), the middle end of the rotating shaft (22) is A worm wheel (23) is fixedly connected to the front side of the first long plate (10), and the worm wheel (23) is meshingly connected to the worm (21); a rack (27) is fixedly connected to the front side of the first long plate (10), and the gear (25) is meshingly connected to the rack (27); a square groove (11) is provided at the front side of the first long plate (10); and two L-shaped plates (26) are fixedly connected to the front side of the interior of the box body (1) at equal distances, and the L-shaped plates (26) are in contact with the rack (27).

4. A water quality sampling sample storage box according to claim 2, characterized in that: A quick release mechanism, the quick release mechanism comprising a second square box (28), one end of a second spring (29) being fixedly connected to the inner rear side of the second square box (28), the other end of the second spring (29) being fixedly connected to the rear middle side of a convex slider (30), the convex slider (30) sliding inside the second square box (28), the lower end of the convex slider (30) being fixedly connected to a push plate (31), the front middle side of the convex slider (30) being fixedly connected to a guide rod (32), the guide rod (32) being engaged with a cylindrical groove (33).

5. The water quality sampling sample storage box according to claim 1, characterized in that: A plurality of first springs (7) are fixedly connected at equal intervals to the inner bottom side of the box body (1), and a bottom plate (8) is fixedly connected between the upper ends of the first springs (7).

6. A water quality sampling sample storage box according to claim 5, characterized in that: Ice bags (9) are arranged between the partitions (24), a wave sponge (16) is fixedly connected to the adjacent sides of the first long plates (10), a collecting container (15) is arranged on the upper middle side of the bottom plate (8), and both sides of the collecting container (15) are in contact with the wave sponge (16).

7. The water quality sampling sample storage box according to claim 1, characterized in that: A handle (3) is fixedly connected to the middle side of the upper part of the box body (1), and buckles (4) are fixedly connected to the left and right sides of the front of the box body (1) and the box cover (2) at equal distances.

8. The water quality sampling sample storage box according to claim 1, characterized in that: The four lower corners of the box body (1) are equidistantly and fixedly connected with support legs (6).

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