Sampling equipment convenient to classify and used for air detection

Abstract

The utility model relates to the technical field of air sampling equipment, and discloses sampling equipment convenient to classify for air detection, which comprises a sampler, a classification box is arranged on one side of the sampler, a plurality of groups of connecting shafts are movably mounted in the classification box, each group comprises two connecting shafts, a fixed clamping plate is rotatably mounted between the two connecting shafts of each group, and the fixed clamping plate is movably mounted on the other side of the sampler. A sampling opening is formed in one side of the classification box, an adjusting assembly comprising a rack and a driving gear is arranged on the classification box, and a label clamp is fixedly installed on the connecting shaft. Through the arrangement of the classification box and the adjusting assembly, when corresponding sample tubes need to be taken out, a driving gear is controlled and driven to be matched with a rack to drive a fixed clamping plate and the sample tubes on the fixed clamping plate to move to a sample opening so as to be taken by an operator, so that the sample tubes are stored in a centralized and classified manner and are convenient to take, and the working efficiency is improved. And the problem of sample confusion after sampling is not easy to occur.

Description

Technical Field

[0001] This utility model relates to the field of air sampling equipment technology, and in particular to an air detection sampling device that is easy to classify. Background Technology

[0002] Air sampling equipment is an instrument used to collect air samples in order to analyze and detect various components in the air;

[0003] Typically, after collecting air samples using air sampling equipment, the sample tubes need to be temporarily stored until all air samples have been collected. Then, the collected samples are tested together using the testing equipment. However, when temporarily storing the sample tubes, they are usually placed together. If the collected samples include samples from multiple locations and times, sample mixing can easily occur, making subsequent testing operations inconvenient.

[0004] Therefore, we propose an air sampling device that is easy to classify. Utility Model Content

[0005] The present invention aims to solve the technical problems existing in the prior art and provide an air sampling device that is easy to classify.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an air sampling device for easy classification, comprising a sampler, a classification box provided on one side of the sampler, multiple sets of connecting shafts being movably installed inside the classification box, each set having two connecting shafts, a fixed clamp being rotatably installed between the two connecting shafts in each set, a sampling port being opened on one side of the classification box, an adjustment assembly including a rack and a drive gear being provided on the classification box, and a label clip being fixedly installed on the connecting shaft;

[0007] The rack is movably mounted on the sorting box, and the connecting shaft located on the lower side is fixedly connected to the rack. Two drive gears are rotatably mounted on the sorting box, and the drive gears mesh with the rack.

[0008] Preferably, the adjustment assembly further includes a synchronous shaft, which is fixedly installed on the top of the drive gear. An arc-shaped guide rail is fixedly installed on the top of the inner wall of the sorting box, and a connecting shaft located on the upper side is slidably installed on the bottom of the arc-shaped guide rail via a slider.

[0009] Preferably, a synchronous shaft is fixedly mounted on the drive gear, the synchronous shaft is rotatably mounted inside the sorting box, a motor is fixedly mounted on the sorting box, and the output shaft of the motor is fixedly connected to one of the synchronous shafts.

[0010] Preferably, a battery is fixedly installed on the sorting box, and the battery is electrically connected to the drive shaft. A switch is also fixedly installed on the sorting box, and the switch is electrically connected to the battery.

[0011] Preferably, a connecting component is provided on one side of the sampler corresponding to the classification box, and the classification box is installed on the sampler through the connecting component.

[0012] Preferably, the connecting assembly includes a mounting plate, two mounting plates are symmetrically fixedly installed on one side of the sampler corresponding to the sorting box, the mounting plate is provided with a mounting groove, the mounting groove is a groove with an L-shaped cross section, and fixing blocks are symmetrically fixedly installed on both sides of the sorting box, the fixing blocks are slidably connected to the mounting groove.

[0013] Preferably, a support frame is fixedly installed at the bottom of the sampler, a connecting pipe is fixedly installed on the sampler, and a sampling tube is movably installed on the sampler.

[0014] This invention provides an air sampling device for easy classification, which has the following improvements and advantages compared with the prior art: by setting up a classification box and adjustment components, sample tubes are classified and placed inside the corresponding fixed clamps, and corresponding classification labels are placed in the label holder to label the samples in the sample tubes. When it is necessary to take out the corresponding sample tube, the drive gear is controlled and cooperates with the rack to move the fixed clamp and the sample tube on it to the sample opening for the operator to pick up, thereby realizing the centralized classification and storage of sample tubes, which is convenient to pick up and does not easily cause sample confusion after sampling. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] Figure 1 A schematic diagram of the structure of an air detection sampling device that facilitates classification, as proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 A side view of the air detection sampling device for easy classification proposed in this utility model.

[0019] Figure 4 A schematic diagram of the installation of the adjustment component in an air detection sampling device that facilitates classification, as proposed in this utility model.

[0020] Figure 5A schematic diagram of the adjustment component in an air detection sampling device that facilitates classification, as proposed in this utility model;

[0021] Figure 6 for Figure 5 Enlarged diagram of point B in the middle.

[0022] Legend:

[0023] 1. Sampler; 2. Support frame; 3. Sampling tube; 4. Connecting tube; 5. Mounting plate; 6. Sorting box; 7. Mounting slot; 8. Movable plate; 9. Battery; 10. Switch; 11. Drive shaft; 12. Fixing clamp; 13. Connecting shaft; 14. Fixing block; 15. Label holder; 16. Drive gear; 17. Rack; 18. Synchronous shaft. Detailed Implementation

[0024] 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.

[0025] An air sampling device for easy classification, such as Figure 1 - Figure 6As shown, the sampler includes a sampler 1, with a support frame 2 fixedly mounted at its bottom. A connecting tube 4, which is an elastic flexible tube, is fixedly mounted on the sampler 1. One end of the connecting tube 4 is fixedly connected to the sampler 1, and the other end is a free end. A sampling tube 3 is movably mounted on the sampler 1. A sorting box 6 is provided on one side of the sampler 1, and a connecting assembly is provided on the side of the sampler 1 corresponding to the sorting box 6. The sorting box 6 is mounted on the sampler 1 via the connecting assembly. Multiple sets of connecting shafts 13 are movably mounted inside the sorting box 6, with two connecting shafts in each set. The number of connecting shafts 13 is set according to the internal length and width of the sorting box 6. A fixing clamp 12 is rotatably mounted between the two connecting shafts 13 in each set. The fixing clamp 12 is composed of two arc-shaped plates and a plate with a three-quarter circle cross-section. The sampled sample is poured into the sample tube and clamped into the fixing clamp 12 to be fixed on the fixing clamp 12. One side of the sorting box 6 is open. A sampling port is provided, through which the sample tube inside the classification box 6 can be taken out. The classification box 6 is equipped with an adjustment component, which can be manually adjusted to move the sample tube to the sampling port for easy retrieval. A label clip 15 is fixedly installed on the connecting shaft 13. The label clip 15 has a hollow structure and an opening at the top. The label clip 15 is made of transparent plastic. Through the setting of the fixing plate 12 and the adjustment component, the sampler 1 samples the air. The collected air is mixed with the solution prepared in advance in the sampling tube 3. The solution of mixed sampled air is poured into the sample tube for storage. During storage, the classification label is placed in the corresponding label clip 15 and the sample tube is placed in the corresponding fixing plate 12. When it is necessary to retrieve the sample tube, the corresponding fixing plate 12 and the sample tube fixed on it can be moved to the sampling port by adjusting the adjustment component. The samples are stored in a centralized classification storage method to facilitate the later testing of the samples.

[0026] Furthermore, the connecting component includes mounting plates 5. Two mounting plates 5 are symmetrically fixedly installed on one side of the sampler 1 corresponding to the sorting box 6. The mounting plates 5 have mounting grooves 7, which are L-shaped grooves. Fixing blocks 14 are symmetrically fixedly installed on both sides of the sorting box 6. The fixing blocks 14 are slidably connected to the mounting grooves 7. When the fixing blocks 14 slide to the bottom of the inner wall of the mounting groove 7, the sorting box 6 can be placed on the outer wall of the sampler 1. When needed, the sorting box 6 can be removed from the sampler 1. By setting up the connecting component, when the fixing blocks 14 slide to the bottom of the inner wall of the mounting groove 7, the sorting box 6 can be placed on the outer wall of the sampler 1. When needed, the sorting box 6 can be removed from the sampler 1. The sorting box 6 can be detachably installed on the sampler 1 to facilitate the storage, retrieval and movement of the sorting box 6.

[0027] Furthermore, the adjustment assembly includes a rack 17, which is movably mounted on the sorting box 6. A connecting shaft 13 located on the lower side is fixedly connected to the rack 17. Two drive gears 16 are rotatably mounted on the sorting box 6, meshing with the rack 17. A synchronous shaft 18 is fixedly mounted on the top of the drive gears 16. An arc-shaped guide rail is fixedly mounted on the top of the inner wall of the sorting box 6. The connecting shaft 13 located on the upper side is slidably mounted on the bottom of the arc-shaped guide rail via a slider. A synchronous shaft 18 is fixedly mounted on the drive gears 16 and rotatably mounted inside the sorting box 6. A motor is fixedly mounted on the sorting box 6, and the motor's output shaft is fixedly connected to one of the synchronous shafts 18. A battery 9 is fixedly installed on the sorting box 6 and is electrically connected to the motor. A switch 10 is also fixedly installed on the sorting box 6 and is electrically connected to the battery 9. An adjustment component is provided to classify and place sample tubes inside the corresponding fixed clamping plates 12, and to place corresponding classification labels in the label holder 15 to label the samples in the sample tubes. When a sample tube needs to be removed, the drive gear 16 is controlled to cooperate with the rack 17 to move the fixed clamping plate 12 and the sample tubes on it to the sample opening for the operator to retrieve. This achieves centralized classification and storage of sample tubes, making retrieval convenient and preventing sample confusion after sampling.

[0028] The working principle of this utility model is as follows: the pre-prepared solution is poured into the sampling tube 3, and the free end of the connecting tube 4 is connected to the sampling tube 3. The sampler 1 is started, and air enters the sampling tube 3 and mixes with the solution. After sampling is completed, the sampler 1 is turned off, and the solution mixed with the sampling air is poured into the sample tube.

[0029] The sample tube is placed in the fixed clamp 12, and the classification label is placed in the label holder 15 to label the sample in the sample tube. The sample tubes are centrally classified and stored inside the classification box 6. When the sample tube needs to be removed, the switch 10 is pressed, the motor starts and drives the synchronous shaft 18 to rotate. When the synchronous shaft 18 rotates, it drives the drive gear 16 to rotate and meshes with the rack 17 to drive the rack 17 to rotate. When the rack 17 rotates, it can drive the fixed clamp 12 and the sample tube on it to rotate in a cycle inside the classification box 6. When the required sample tube rotates to the sampling port, the motor is turned off and the operator can take out the sample tube.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air sampling device for easy classification, comprising a sampler (1), characterized in that: The sampler (1) has a sorting box (6) on one side. Multiple sets of connecting shafts (13) are movably installed inside the sorting box (6). Each set of connecting shafts (13) has two shafts. A fixed clamp (12) is rotatably installed between the two connecting shafts (13) in each set. A sampling port is opened on one side of the sorting box (6). An adjustment assembly including a rack (17) and a drive gear (16) is provided on the sorting box (6). A label clip (15) is fixedly installed on the connecting shaft (13). The rack (17) is movably mounted on the sorting box (6), and the connecting shaft (13) located on the lower side is fixedly connected to the rack (17). Two drive gears (16) are rotatably mounted on the sorting box (6), and the drive gears (16) mesh with the rack (17).

2. The air sampling device for easy classification according to claim 1, characterized in that: The adjustment assembly also includes a synchronous shaft (18), which is fixedly installed on the top of the drive gear (16). An arc-shaped guide rail is fixedly installed on the top of the inner wall of the sorting box (6), and the connecting shaft (13) located on the upper side is slidably installed on the bottom of the arc-shaped guide rail by a slider.

3. The air sampling device for easy classification according to claim 2, characterized in that: A synchronous shaft (18) is fixedly installed on the drive gear (16). The synchronous shaft (18) is rotatably installed inside the sorting box (6). A motor is fixedly installed on the sorting box (6), and the output shaft of the motor is fixedly connected to one of the synchronous shafts (18).

4. The air sampling device for easy classification according to claim 3, characterized in that: A battery (9) is fixedly installed on the sorting box (6), and the battery (9) is electrically connected to the drive shaft (11). A switch (10) is fixedly installed on the sorting box (6), and the switch (10) is electrically connected to the battery (9).

5. The air sampling device for easy classification according to claim 1, characterized in that: A connecting component is provided on one side of the sampler (1) corresponding to the classification box (6), and the classification box (6) is installed on the sampler (1) through the connecting component.

6. The air sampling device for easy classification according to claim 5, characterized in that: The connecting assembly includes a mounting plate (5). Two mounting plates (5) are symmetrically fixedly installed on the sampler (1) on one side of the corresponding sorting box (6). The mounting plate (5) has a mounting groove (7). The mounting groove (7) is an L-shaped groove. Fixing blocks (14) are symmetrically fixedly installed on both sides of the sorting box (6). The fixing blocks (14) are slidably connected to the mounting groove (7).

7. The air sampling device for easy classification according to claim 1, characterized in that: The sampler (1) is fixedly mounted with a support frame (2), a connecting pipe (4) is fixedly mounted on the sampler (1), and a sampling pipe (3) is movably mounted on the sampler (1).

Images