Sample storage device for water quality detection

Abstract

The utility model relates to water sample storage technical field especially for a kind of sample storage device for water quality detection, including storage box and the multiple accommodating grooves of being opened in the one side of storage box, the multiple ladder grooves are provided in the one side of storage box, in the utility model, by the storage box, accommodating groove and sample storage device of being set, when using device, the design of elastic plug and sealing ring can be sealed to the opening of sample tube, avoid solid material in sample tube to enter thread structure, since sample storage device is inserted into accommodating groove and is arranged obliquely, this design can avoid water quality sample in sample storage device to move to the open end of sample tube in the process of transportation, and since multiple accommodating grooves are evenly distributed in vertical direction, the water sample sample tube of different heights stored can be placed in different accommodating grooves according to the arrangement mode from high to low, to avoid the confusion of water sample of different heights.

Description

Technical Field

[0001] This utility model relates to the field of water sample storage technology, specifically a sample storage device for water quality testing. Background Technology

[0002] Water quality testing sample storage devices are core auxiliary equipment that ensures the accuracy, representativeness, and stability of water quality testing data. They are widely used in environmental monitoring, drinking water safety assessment, industrial wastewater testing, and other scenarios.

[0003] Existing storage devices typically use threaded structures for sealing, which can ensure the sealing of samples. However, water samples may contain various solid substances, such as silt and algae, which can enter the threaded gaps and be difficult to remove, potentially affecting the accuracy of the test. Furthermore, existing storage devices are usually not secure and may tip over during transportation, allowing solid substances to seep into the threaded gaps. In addition, water quality sampling often requires sampling at multiple depths, and existing storage devices have difficulty distinguishing between samples from different depths. Therefore, to address the above problems, a sample storage device for water quality testing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a sample storage device for water quality testing, so as to solve the problem mentioned in the background art that water samples in existing storage devices are prone to entering the thread gaps.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A sample storage device for water quality testing includes a storage box and multiple receiving slots formed on one side of the storage box. Multiple stepped slots are provided on one side of the storage box. The receiving slots are inclined and located inside the stepped slots. The multiple receiving slots are evenly distributed vertically. A sample storage device is inserted into the inner side of each receiving slot. Multiple fixing components for securing the sample storage device are installed on one side of the storage box. A detachable base plate is installed at the bottom of the storage box. The sample storage device includes a sample tube, with a tube cap threadedly connected to the opening of the sample tube. An elastic plug is fixedly connected to the inner side of the tube cap.

[0006] Preferably, a sealing ring is provided at the outer edge of the elastic plug to fit tightly against the inner side of the sample tube.

[0007] Preferably, the fastener includes a threaded cylinder fixedly connected to the outside of the storage box, and a threaded post is threadedly connected to the inside of the threaded cylinder.

[0008] Preferably, an elastic ball is fixedly connected to one end of the threaded post near the sample storage device, and the side of the elastic ball near the sample storage device is in close contact with it.

[0009] Preferably, the storage box is connected to the base plate via a connecting assembly.

[0010] Preferably, the connecting component includes a groove formed at the bottom of the storage box and extending through the storage box, a fixing rod provided inside the groove, and an elastic fixing buckle fixedly connected to the top of the base plate on the outside of the fixing rod.

[0011] Preferably, the storage box has an observation window on the side away from the fixing member for penetrating the sample storage device.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the storage box, the receiving groove and the sample storage device are designed to seal the opening of the sample tube when the device is used, so as to prevent solid substances in the sample tube from entering the threaded structure. Since the sample storage device is inserted into the receiving groove at an angle, this design can prevent the water sample in the sample storage device from moving to the opening end of the sample tube during transportation. In addition, since multiple receiving grooves are evenly distributed in the vertical direction, water sample tubes with different heights can be placed in different receiving grooves according to the arrangement from high to low, so as to avoid the mixing of water samples with different heights. 2. In this utility model, the design of the connecting component and the base plate makes it easier to install and fix the storage box, and the design of the base plate can fix multiple storage boxes to prevent them from tipping over during transportation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the storage box structure of this utility model; Figure 3 This is a schematic diagram of the installation structure of the sample storage device of this utility model; Figure 4 This is a schematic diagram of the fastener structure of this utility model; Figure 5 This is a schematic diagram of the sample storage device of this utility model; Figure 6 This is a schematic diagram of the elastic plug structure of this utility model; Figure 7 This is a schematic diagram of the connecting component structure of this utility model; Figure 8 This is a schematic diagram of the base plate structure of this utility model.

[0014] In the diagram: 1. Storage box; 2. Receiving slot; 3. Sample storage device; 31. Sample tube; 32. Tube cap; 33. Elastic plug; 34. Sealing ring; 4. Fixing component; 41. Threaded cylinder; 42. Threaded column; 43. Elastic ball; 5. Connecting assembly; 51. Groove; 52. Fixing rod; 53. Elastic fixing buckle; 6. Base plate; 7. Observation window. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0017] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0018] Please see Figure 1-8 This utility model provides a technical solution: A sample storage device for water quality testing includes a storage box 1 and multiple receiving slots 2 formed on one side of the storage box 1. Multiple stepped slots are provided on one side of the storage box 1. The receiving slots 2 are inclined and located inside the stepped slots. The multiple receiving slots 2 are evenly distributed vertically. A sample storage device 3 is inserted into the inner side of each receiving slot 2. Multiple fixing parts 4 for fixing the sample storage device 3 are installed on one side of the storage box 1. A detachable base plate 6 is installed at the bottom of the storage box 1. The sample storage device 3 includes a sample tube 31, with a tube cap 32 threadedly connected to the opening of the sample tube 31. An elastic plug 33 is fixedly connected to the inner side of the tube cap 32. The storage box 1, the receiving groove 2, and the sample storage device 3 are designed such that, when using the device, the elastic plug 33 can seal the opening of the sample tube 31, preventing solid substances in the sample tube 31 from entering the threaded structure. Since the sample storage device 3 is inserted into the receiving groove 2 at an angle, this design can prevent the water sample in the sample storage device 3 from moving to the opening end of the sample tube 31 during transportation. Furthermore, since multiple receiving grooves 2 are evenly distributed in the vertical direction, water sample tubes 31 with different heights can be placed into different receiving grooves 2 according to the arrangement from high to low, thereby avoiding the mixing of water samples of different heights.

[0019] A sealing ring 34 is provided at the outer edge of the elastic plug 33 to fit tightly against the inner side of the sample tube 31. The design of the sealing ring 34 can further enhance the sealing of the sample tube 31.

[0020] The fastener 4 includes a threaded cylinder 41 fixedly connected to the outside of the storage box 1, and a threaded post 42 threadedly connected to the inside of the threaded cylinder 41. The fastener 4 can prevent the sample storage device 3 from falling out of the receiving groove 2 during the transportation of the sample storage device 3.

[0021] An elastic ball 43 is fixedly connected to one end of the threaded post 42 near the sample storage device 3. The side of the elastic ball 43 near the sample storage device 3 is in close contact with it. The design of the elastic ball 43 can prevent the fixing part 4 from damaging the sample tube 31.

[0022] Storage box 1 is connected to base plate 6 via connecting component 5. The base plate 6 is designed to fix multiple storage boxes 1 in place, preventing storage boxes 1 from tipping over during transportation.

[0023] The connecting component 5 includes a groove 51 that is formed at the bottom of the storage box 1 and extends through the storage box 1. A fixing rod 52 is provided inside the groove 51, and an elastic fixing buckle 53 that is fixedly connected to the top of the base plate 6 is provided outside the fixing rod 52. The design of the connecting component 5 makes it easier to fix the storage box 1.

[0024] The storage box 1 has an observation window 7 on the side away from the fixing member 4 for passing through the sample storage device 3. The design of the observation window 7 on the storage box 1 can show whether the sample storage device 3 has a water sample, thus making it convenient for the user to take it.

[0025] Workflow: When using this device for water sample storage, first open the sample storage device 3 and pour the water sample into the sample tube 31. Then, insert the elastic plug 33 on the tube cap 32 into the sample tube 31 and screw the tube cap 32 onto the outside of the sample tube 31. At this time, the elastic plug 33 and the sealing ring 34 on the outside of the elastic plug 33 can fit tightly against the inside of the sample tube 31. This design can seal the opening of the sample tube 31 and prevent solid substances in the sample tube 31 from entering the threaded structure. Next, the sample storage device 3 can be inserted into the receiving slot 2 on the storage box 1. Since the receiving slot 2 is located in the stepped slot on the storage box 1 and is inclined, the sample storage device 3 is also inclined when inserted into the receiving slot 2. This design can prevent the water sample in the sample storage device 3 from moving to the opening end of the sample tube 31 during transportation. Moreover, since multiple receiving slots 2 are evenly distributed in the vertical direction, sample tubes 31 storing water samples at different heights can be placed into different receiving slots 2 according to the arrangement from high to low, thereby avoiding the mixing of water samples at different heights. After the sample storage device 3 is placed, it can be fixed with the fastener 4. The specific operation is as follows: rotate the threaded column 42 in the threaded cylinder 41 until the elastic ball 43 at one end of the threaded column 42 is tightly attached to the outside of the sample storage device 3. This will fix the sample storage device 3 and prevent it from falling out of the receiving groove 2 during transportation. The design of the elastic ball 43 can prevent the fastener 4 from damaging the sample tube 31. The design of the observation window 7 on the storage box 1 can show whether the sample storage device 3 has water sample, which is convenient for the user to take out. Finally, the storage box 1 can be installed on the base plate 6. The specific operation is as follows: align the groove 51 at the bottom of the storage box 1 with the elastic fixing buckle 53 on the base plate 6, and then move the storage box 1 horizontally so that the elastic fixing buckle 53 moves to the outside of the fixing rod 52. This will fix the storage box 1. The design of the connecting component 5 makes it easier to fix the storage box 1. The design of the base plate 6 can fix multiple storage boxes 1 to prevent the storage boxes 1 from tipping over during transportation.

[0026] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sample storage device for water quality testing, comprising a storage box (1) and a plurality of receiving slots (2) formed on one side of the storage box (1), characterized in that: The storage box (1) has multiple stepped grooves on one side. The receiving groove (2) is inclined and located inside the stepped groove. The multiple receiving grooves (2) are evenly distributed in the vertical direction. A sample storage device (3) is inserted into the inside of the receiving groove (2). Multiple fixing parts (4) for fixing the sample storage device (3) are installed on one side of the storage box (1). A detachable bottom plate (6) is installed at the bottom of the storage box (1). The sample storage device (3) includes a sample tube (31), and a tube cap (32) is threadedly connected to the opening of the sample tube (31). An elastic plug (33) is fixedly connected to the inside of the tube cap (32).

2. The sample storage device for water quality testing according to claim 1, characterized in that: A sealing ring (34) is provided at the outer edge of the elastic plug (33) to fit tightly against the inner side of the sample tube (31).

3. The sample storage device for water quality testing according to claim 1, characterized in that: The fastener (4) includes a threaded cylinder (41) fixedly connected to the outside of the storage box (1), and a threaded post (42) is threadedly connected to the inside of the threaded cylinder (41).

4. A sample storage device for water quality testing according to claim 3, characterized in that: An elastic ball (43) is fixedly connected to one end of the threaded column (42) near the sample storage device (3), and the elastic ball (43) is in close contact with the side of the sample storage device (3).

5. A sample storage device for water quality testing according to claim 1, characterized in that: The storage box (1) is connected to the base plate (6) via a connecting component (5).

6. A sample storage device for water quality testing according to claim 5, characterized in that: The connecting component (5) includes a groove (51) opened at the bottom of the storage box (1) and passing through the storage box (1). A fixing rod (52) is provided inside the groove (51), and an elastic fixing buckle (53) is provided on the outside of the fixing rod (52) and fixedly connected to the top of the base plate (6).

7. A sample storage device for water quality testing according to claim 1, characterized in that: The storage box (1) has an observation window (7) on the side away from the fixing member (4) for passing through the sample storage device (3).

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