Sample storage and classification device for water quality detection

Abstract

The utility model discloses a sample storage and classification device for water quality detection, which comprises a storage box, a placing tray and a plurality of classification holes, the placing tray is arranged in the storage box and is fixedly connected with the inner surface of the storage box, and the plurality of classification holes are respectively arranged on the upper surface of the placing tray and penetrate through the placing tray. The storage box, the placement disc, the classification holes, the fixed base, the fixed groove, the auxiliary clamping device, a clamping assembly, a fixed plate, a clamping piece, a movable rod, a clamping plate, a first limiting block, a first spring, a pressure assembly, a retraction groove, a retraction rod, a second limiting block, a second spring, an extrusion piece, a pressing plate and an extrusion block are used in cooperation; the problem that in the sample transportation process of an existing water sample storage box, the samples in the water sample storage box may shake, and consequently the samples are not safe in the transportation process is solved.

Description

Technical Field

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

[0002] Water quality testing refers to the measurement and evaluation of the content, nature, quantity, type, and change trend of various pollutants in water bodies to determine the water quality status and environmental health level of water bodies. This process can evaluate whether the water body meets relevant standards, predict its impact on the environment and human health, and provide a basis for environmental management and pollution control; water quality testing samples refer to water samples collected from various water sources (such as rivers, lakes, groundwater, tap water, industrial wastewater, etc.) for laboratory analysis to evaluate water quality. These samples represent the water quality at a specific location and time point, and contain various possible pollutants, nutrients, and other parameters that indicate water quality; water quality testing sample storage and classification devices are used to ensure that samples are not contaminated, deteriorated, or lost during storage; these devices are usually designed according to the nature, purpose, and testing requirements of the samples to meet different storage needs, including refrigerated and frozen storage boxes, sample racks, classified storage cabinets, and water sample storage boxes, among which water sample storage boxes are used to transport, store, and manage water quality testing samples.

[0003] The problem with the prior art is that during the transportation of samples in the existing water sample storage box, the samples inside may shake, thus causing the problem of sample insecurity during transportation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a sample storage and classification device for water quality testing, which has the advantage of firmly clamping the samples in the storage box, and solves the problem that the samples in the existing water sample storage box may shake during the transportation of the samples, thus causing the samples to be unsafe during transportation.

[0005] The utility model is implemented as follows: a sample storage and classification device for water quality detection comprises a storage box, a placement plate and classification holes, wherein the placement plate is arranged in the storage box and fixedly connected to the inner surface of the storage box, the classification holes are in a plurality of numbers and are respectively opened on the upper surface of the placement plate and penetrate the placement plate, a fixed base is arranged below the placement plate, the fixed base is fixedly connected to the inside of the storage box, a fixed groove is opened on the upper surface of the fixed base, the fixed grooves are in a plurality of numbers and their positions correspond to those of the classification holes, and auxiliary clamping devices are arranged on both sides of the plurality of the fixed grooves.

[0006] The auxiliary clamping device as a preferred embodiment of the utility model includes a clamping component and a pressure component. There are two clamping components, which are respectively arranged on both sides of the fixing groove. The pressure component is arranged in the fixing groove. By arranging the auxiliary clamping device, it has the function of clamping the water sample bottle to prevent the water sample bottle from shaking during transportation.

[0007] The clamping assembly preferably used in the present invention includes a fixing plate and a clamping member, wherein the fixing plate is arranged on one side of the fixing groove, and the upper and lower ends are respectively fixedly connected to the lower surface of the placement plate and the upper surface of the fixed base, and the clamping member is arranged in the fixing plate. By setting the clamping assembly pair, the fixing plate is used to support the clamping member and to idle the moving trajectory of the clamping member.

[0008] The preferred clamping member of the utility model includes a moving rod, a splint, a limit block and a spring. The moving rod is arranged in the fixed plate, and the fixed plate is extended at both left and right ends. The moving rod is slidably connected to the fixed plate, the splint is fixedly connected to one end of the moving rod, and the limit block is fixedly connected to the other end of the moving rod. The spring is arranged on the surface of the moving rod, and the left and right ends are respectively fixedly connected to the fixed plate and the splint. By setting the clamping member, the spring pushes the splint to clamp the two sides of the water sample bottle, which has the function of stabilizing the water sample bottle.

[0009] The preferred pressure component of the utility model includes a retraction groove, a retraction rod, a second limit block, a second spring and an extrusion piece. The retraction groove is opened on the inner bottom surface of the fixed groove. The retraction rod is arranged in the retraction groove and is slidably connected to the retraction groove. The upper end of the retraction rod extends into the fixed groove. The second limit block is arranged in the retraction groove and is fixedly connected to the lower end of the retraction rod. The extrusion piece is arranged in the fixed groove and is fixedly connected to the upper end of the retraction rod. The extrusion piece is slidably connected to the fixed groove. By setting the pressure component, it has the function of controlling the clamping component, and has the function of controlling the loosening and clamping of the clamping component.

[0010] The preferred extrusion member of the utility model includes a pressure plate and an extrusion block. The pressure plate is fixedly connected to the top end of the retraction rod. There are two extrusion blocks, which are respectively fixedly connected to the left and right sides of the pressure plate. By setting the fixing member, the pressure plate is used to support the bottom of the water sample bottle, and the extrusion blocks on both sides of the pressure plate are used to squeeze the splint.

[0011] As the preferred embodiment of the utility model, the surfaces of the two clamps close to each other are fixedly connected with rubber anti-skid pads. By arranging the rubber anti-skid pads on the surfaces of the two clamps close to each other, the water sample bottle can be prevented from slipping when clamping the water sample bottle.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model solves the problem that during the transportation of samples in the existing water sample storage box, the samples may shake, which may cause the samples to be unsafe during transportation, by arranging a storage box, a placement plate, a classification hole, a fixed base, a fixed groove, an auxiliary clamping device, a clamping assembly, a fixed plate, a clamping piece, a moving rod, a splint, a limit block 1, a spring 1, a pressure assembly, a retraction groove, a retraction rod, a limit block 2, a spring 2, an extrusion piece, a pressure plate and an extrusion block.

[0014] 2. The utility model has the function of clamping the water sample bottle by arranging an auxiliary clamping device, thereby preventing the water sample bottle from shaking during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a water sample storage box provided by an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of an auxiliary clamping device in a water sample storage box provided by an embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a clamping assembly in a water sample storage box provided by an embodiment of the utility model;

[0018] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of an auxiliary clamping device in a water sample storage box provided by an embodiment of the utility model.

[0019] In the figure: 1. storage box; 2. placement plate; 3. classification hole; 4. fixed base; 5. fixed groove; 6. auxiliary clamping device; 61. clamping assembly; 611. fixed plate; 612. clamping member; 6121. moving rod; 6122. clamping plate; 6123. limit block 1; 6124. spring 1; 62. pressure assembly; 621. retraction groove; 622. retraction rod; 623. limit block 2; 624. spring 2; 625. extrusion member; 6251. pressure plate; 6252. extrusion block; 7. rubber anti-skid pad. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4As shown, a sample storage and classification device for water quality detection provided by an embodiment of the utility model comprises a storage box 1, a placement plate 2 and classification holes 3, wherein the placement plate 2 is arranged in the storage box 1 and fixedly connected to the inner surface of the storage box 1, the classification holes 3 are in the number, and are respectively opened on the upper surface of the placement plate 2 and pass through the placement plate 2, a fixed base 4 is arranged below the placement plate 2, the fixed base 4 is fixedly connected to the inside of the storage box 1, a fixed groove 5 is opened on the upper surface of the fixed base (4), the number of the fixed grooves 5 is several, and the positions correspond to the positions of the classification holes 3, and auxiliary clamping devices 6 are arranged on both sides of the several fixed grooves 5.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The auxiliary clamping device 6 includes a clamping component 61 and a pressure component 62. The number of the clamping components 61 is two, and they are respectively arranged on both sides of the fixing groove 5. The pressure component 62 is arranged in the fixing groove 5.

[0024] The above solution is adopted: by providing the auxiliary clamping device 6, the water sample bottle can be clamped to prevent the water sample bottle from shaking during transportation.

[0025] refer to Figure 1 , Figure 2 and Figure 3 The clamping assembly 61 includes a fixing plate 611 and a clamping member 612. The fixing plate 611 is arranged on one side of the fixing groove 5, and the upper and lower ends are respectively fixedly connected to the lower surface of the placement plate 2 and the upper surface of the fixing base 4. The clamping member 612 is arranged in the fixing plate 611.

[0026] The above solution is adopted: by providing a pair of clamping assemblies 61 , the fixing plate 611 is used to support the clamping member 612 and to limit the moving track of the clamping member 612 .

[0027] refer to Figure 1 , Figure 2 and Figure 3 The clamping member 612 includes a moving rod 6121, a clamping plate 6122, a limit block 6123 and a spring 6124. The moving rod 6121 is arranged in the fixed plate 611, and the left and right ends extend out of the fixed plate 611. The moving rod 6121 is slidably connected to the fixed plate 611, the clamping plate 6122 is fixedly connected to one end of the moving rod 6121, the limit block 6123 is fixedly connected to the other end of the moving rod 6121, and the spring 6124 is sleeved on the surface of the moving rod 6121, and the left and right ends are respectively fixedly connected to the fixed plate 611 and the clamping plate 6122.

[0028] The above solution is adopted: by setting the clamping member 612, the spring 1 6124 pushes the clamping plate 6122 to clamp the two sides of the water sample bottle, which has the function of stabilizing the water sample bottle.

[0029] refer to Figure 3 and Figure 4 The pressure assembly 62 includes a retraction groove 621, a retraction rod 622, a second limit block 623, a second spring 624 and an extrusion piece 625. The retraction groove 621 is opened on the inner bottom surface of the fixed groove 5. The retraction rod 622 is arranged in the retraction groove 621 and is slidably connected to the retraction groove 621. The upper end of the retraction rod 622 extends into the fixed groove 5. The second limit block 623 is arranged in the retraction groove 621 and is fixedly connected to the lower end of the retraction rod 622. The extrusion piece 625 is arranged in the fixed groove 5 and is fixedly connected to the upper end of the retraction rod 622. The extrusion piece 625 is slidably connected to the fixed groove 5.

[0030] The above solution is adopted: by setting the pressure component 62, it has the function of controlling the clamping component 61, and has the function of controlling the clamping component 61 to release and clamp.

[0031] refer to Figure 3 and Figure 4 The extrusion member 625 includes a pressing plate 6251 and an extrusion block 6252 . The pressing plate 6251 is fixedly connected to the top of the retraction rod 622 . There are two extrusion blocks 6252 , which are fixedly connected to the left and right sides of the pressing plate 6251 , respectively.

[0032] The above solution is adopted: by setting a fixing piece, the pressing plate 6251 is used to support the bottom of the water sample bottle, and the squeezing blocks 6252 on both sides of the pressing plate 6251 are used to squeeze the clamping plate 6122.

[0033] refer to Figure 3 The surfaces of the two clamping plates 6122 that are close to each other are fixedly connected with rubber anti-skid pads 7.

[0034] The above solution is adopted: by arranging rubber anti-skid pads 7 on the surfaces of the two clamping plates 6122 that are close to each other, it has the function of preventing the water sample bottle from slipping when the water sample bottle is clamped.

[0035] The working principle of this utility model:

[0036] When in use, insert the water sample bottle into the classification hole 3 opened on the surface of the placement tray 2, and place the bottom of the water sample bottle on the upper surface of the pressure plate 6251. The pressure plate 6251 is pressed downward by the gravity of the water sample bottle. At the same time, the pressure plate 6251 and the squeezing blocks 6252 fixedly connected on both sides thereof move downward in the fixed groove 5 to compress the spring 2 624. At the same time, the retraction rod 622 slides downward in the retraction groove 621. At this time, the squeezing block 6252 does not squeeze the clamping plates 6122 on both sides, and the spring 1 6124 will rebound and push the clamping plates 6122 together, while pushing, the sliding rod slides in the fixed plate 611, thereby clamping and fixing the water sample bottle. The limit block 6123 is used to limit the sliding distance of the moving rod 6121. When the water sample bottle is taken away, the spring 624 rebounds and pushes the pressure plate 6251 upward. At the same time, the squeezing block 6252 squeezes the clamping plates 6122 on both sides and moves them to both sides. The limit block 623 is used to limit the moving distance of the retraction rod 622.

[0037] To sum up: the sample storage and classification device for water quality testing, through the arrangement of a storage box 1, a placement plate 2, a classification hole 3, a fixed base 4, a fixed groove 5, an auxiliary clamping device 6, a clamping assembly 61, a fixed plate 611, a clamping member 612, a moving rod 6121, a clamping plate 6122, a limit block 1 6123, a spring 1 6124, a pressure assembly 62, a retraction groove 621, a retraction rod 622, a limit block 2 623, a spring 2 624, an extrusion member 625, a pressure plate 6251 and an extrusion block 6252, solves the problem that the samples in the existing water sample storage box may shake during the transportation of the samples, thus causing the problem of sample insecurity during transportation.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sample storage and classification device for water quality testing, comprising a storage box (1), a placement plate (2) and classification holes (3), wherein the placement plate (2) is arranged in the storage box (1) and is fixedly connected to the inner surface of the storage box (1), and the classification holes (3) are multiple in number and are respectively opened on the upper surface of the placement plate (2) and pass through the placement plate (2), characterized in that: A fixed base (4) is arranged below the placement plate (2), and the fixed base (4) is fixedly connected to the inside of the storage box (1). A fixed groove (5) is provided on the upper surface of the fixed base (4). The number of the fixed grooves (5) is several, and the positions of the fixed grooves (5) correspond to the positions of the classification holes (3). Auxiliary clamping devices (6) are arranged on both sides of the several fixed grooves (5).

2. A sample storage and classification device for water quality testing as claimed in claim 1, characterized in that: The auxiliary clamping device (6) comprises a clamping assembly (61) and a pressure assembly (62); the number of the clamping assemblies (61) is two and they are respectively arranged on both sides of the fixing groove (5); the pressure assembly (62) is arranged in the fixing groove (5).

3. A sample storage and classification device for water quality testing as claimed in claim 2, characterized in that: The clamping assembly (61) comprises a fixing plate (611) and a clamping member (612); the fixing plate (611) is arranged on one side of the fixing groove (5), and the upper and lower ends are respectively fixedly connected to the lower surface of the placement plate (2) and the upper surface of the fixing base (4); the clamping member (612) is arranged inside the fixing plate (611).

4. A sample storage and classification device for water quality testing as claimed in claim 3, characterized in that: The clamping member (612) comprises a moving rod (6121), a clamping plate (6122), a limit block (6123) and a spring (6124); the moving rod (6121) is arranged in the fixed plate (611), and the left and right ends extend out of the fixed plate (611); the moving rod (6121) is slidably connected to the fixed plate (611); the clamping plate (6122) is fixedly connected to one end of the moving rod (6121); the limit block (6123) is fixedly connected to the other end of the moving rod (6121); the spring (6124) is sleeved on the surface of the moving rod (6121), and the left and right ends are respectively fixedly connected to the fixed plate (611) and the clamping plate (6122).

5. A sample storage and classification device for water quality testing as claimed in claim 2, characterized in that: The pressure assembly (62) comprises a retraction groove (621), a retraction rod (622), a second limiting block (623), a second spring (624) and an extrusion piece (625); the retraction groove (621) is arranged on the inner bottom surface of the fixed groove (5); the retraction rod (622) is arranged in the retraction groove (621) and is slidably connected to the retraction groove (621); the upper end of the retraction rod (622) extends into the fixed groove (5); the second limiting block (623) is arranged in the retraction groove (621) and is fixedly connected to the lower end of the retraction rod (622); the extrusion piece (625) is arranged in the fixed groove (5) and is fixedly connected to the upper end of the retraction rod (622); and the extrusion piece (625) is slidably connected to the fixed groove (5).

6. A sample storage and classification device for water quality testing as claimed in claim 5, characterized in that: The extrusion member (625) comprises a pressing plate (6251) and an extrusion block (6252); the pressing plate (6251) is fixedly connected to the top end of the retraction rod (622); there are two extrusion blocks (6252), which are respectively fixedly connected to the left and right sides of the pressing plate (6251).

7. A sample storage and classification device for water quality testing as claimed in claim 4, characterized in that: The surfaces of the two clamping plates (6122) that are close to each other are fixedly connected with rubber anti-skid pads (7).

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