Reagent shaking device for water environment detection
By designing a reagent shake device for water environment detection with a fixed mechanism, the problem of water samples spilling due to slipping of the test tube is solved, and the safe shake of the reagents and water samples is achieved, and it is suitable for test tubes of different lengths.
Patent Information
- Application Number
- CN202420308813.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-19
AI Technical Summary
When existing water samples and reagents are shaken in a shaking machine, the test tubes tend to slide down and cause the water samples to spill.
A reagent shaker device for water environment detection with a fixed mechanism is designed. The test tube is fixed on the shaker table by cooperating with a fixed cover and torsion spring, and the shaking of the reagent and water samples is realized by pushing the cylinder and connecting block. uniform.
It effectively prevents the test tube from sliding and water samples from spilling, ensures the safety and integrity of the reagents and water samples during the shake process, and is also suitable for test tubes of different lengths.
Smart Images
Figure CN222461150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water environment detection, in particular to a reagent shaking device for water environment detection. Background Art
[0002] Water environment monitoring is to determine the water quality status and its changing trend by measuring the representative indicators that may affect the water environment quality through appropriate methods. The objects of water environment monitoring can be divided into water quality monitoring of polluted water bodies and pollution source monitoring. During the test, the reagents and water samples usually need to be shaken evenly.
[0003] Existing water samples and reagents are generally placed on a shaker, and the water samples and reagents are shaken evenly by continuous shaking of the shaker. When the shaker shakes violently, the test tube may fall off, causing the water sample to spill.
[0004] Therefore, we need to develop a reagent shaking device for water environment testing with a fixed mechanism. Utility Model Content
[0005] In order to overcome the disadvantage that the test tube may slip and cause the sample to be spilled when the existing water sample and reagent are shaken by a shaker, the utility model provides a reagent shaking device for water environment detection with a fixing mechanism.
[0006] The technical implementation scheme of the utility model is: a reagent shaking device for water environment detection, including a base plate, a support frame, a first rotating shaft, a shaking table, a cylinder, a connecting block, a fixed cover and a torsion spring, support frames are slidably provided on both sides of the upper part of the base plate, a first rotating shaft is rotatably installed between the two support frames, a shaking table is installed on the first rotating shaft, a connecting block is installed at one end of the first rotating shaft, the two connecting blocks are installed on the outsides of the two support frames, a cylinder is installed on the right side of the base plate, the cylinder is installed on the front side of the right connecting block, a plurality of placement holes are opened on the shaking table, a fixed cover is rotatably installed on the placement hole, torsion springs are installed on both sides of the fixed cover, and the two ends of the torsion spring are respectively connected to the shaking table and the fixed cover.
[0007] Furthermore, it also includes a reagent rack, a sliding rack and a latch. The reagent rack is installed at the lower part of the placement hole, the sliding rack is slidably provided below the reagent rack, and the latch is slidably provided on one side of the reagent rack.
[0008] Furthermore, it also includes a motor, a second rotating shaft, a top block and a second elastic member. The motor is installed on the left side of the base plate, the second rotating shaft is connected to the output shaft of the motor, top blocks are installed on both sides of the second rotating shaft, the top blocks are installed under the support frame, two second elastic members are installed on both sides of the base plate, and the two ends of the second elastic member are respectively connected to the base plate and the support frame.
[0009] Furthermore, a first elastic member is included. The first elastic member is sleeved on the latch. Two ends of the first elastic member are respectively connected to the reagent rack and the latch.
[0010] Furthermore, multiple reagents can be placed on the shaking table at one time.
[0011] Furthermore, the reagent rack is hollow, which makes it easy to observe whether the reagents are shaken evenly.
[0012] The utility model has the following advantages: 1. The utility model turns the fixed cover open, and the rotation of the fixed cover stretches the torsion spring, and the test tube is placed in the shaking table and the sliding rack, and then the fixed cover is loosened, and the fixed cover is turned back to its original position under the action of the torsion spring, so that the fixed cover blocks the test tube, thereby achieving the effect of fixing the test tube.
[0013] 2. The utility model compresses the first elastic member when the latch is pulled to be out of the sliding frame, and then moves the sliding frame downward, releases the latch, and the latch is snapped back into the sliding frame under the action of the first elastic member, so that longer test tubes can be shaken, thereby achieving the effect of shaking test tubes of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the shaking table, cylinder and connecting block of the utility model.
[0016] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the fixed cover and torsion spring of the utility model.
[0017] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the reagent rack, the card slot and the first elastic member of the utility model.
[0018] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the card slot, the first elastic member and the latch pin of the utility model.
[0019] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of the motor, the second rotating shaft and the top block of the utility model.
[0020] In the above figures: 1: bottom plate, 2: support frame, 3: first rotating shaft, 4: shaking table, 5: cylinder, 6: connecting block, 7: fixed cover, 8: torsion spring, 9: reagent rack, 10: sliding rack, 11: first elastic member, 12: latch, 13: motor, 14: second rotating shaft, 15: top block, 16: second elastic member. DETAILED DESCRIPTION
[0021] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] Example 1
[0023] A reagent shaking device for water environment detection, such as Figure 1-Figure 6 As shown, it includes a bottom plate 1, a support frame 2, a first rotating shaft 3, a shaking table 4, a cylinder 5, a connecting block 6, a fixed cover 7, a torsion spring 8, a motor 13, a second rotating shaft 14, a top block 15 and a second elastic member 16. Support frames 2 are slidably provided on both sides of the upper part of the bottom plate 1. The first rotating shaft 3 is rotatably installed between the two support frames 2. A shaking table 4 is installed on the first rotating shaft 3. Sixteen reagents can be placed on the shaking table 4 at one time. A connecting block 6 is installed at one end of the first rotating shaft 3. The two connecting blocks 6 are installed on the outsides of the two support frames 2. A cylinder 5 is installed on the right side of the bottom plate 1. The cylinder 5 is installed on the front side of the right connecting block 6. The shaking table 4 is opened. A plurality of placement holes are provided, the number of the placement holes is sixteen, a fixed cover 7 is rotatably installed on the placement holes, torsion springs 8 are installed on both sides of the fixed cover 7, the torsion springs 8 can conveniently reset the fixed cover 7, the two ends of the torsion spring 8 are respectively connected to the shaking table 4 and the fixed cover 7, a motor 13 is installed on the left side of the base plate 1, a second rotating shaft 14 is connected to the output shaft of the motor 13, top blocks 15 are installed on both sides of the second rotating shaft 14, the top blocks 15 are installed under the support frame 2, two second elastic members 16 are installed on both sides of the base plate 1, the second elastic members 16 play a buffering role, and the two ends of the second elastic member 16 are respectively connected to the base plate 1 and the support frame 2.
[0024] When it is necessary to shake the water sample and the reagent, the staff first places the water sample and the reagent in the same test tube, then turns the fixed cover 7 open, the rotation of the fixed cover 7 will stretch the torsion spring 8, put the test tube into the shaking table 4 and the sliding frame 10, then loosen the fixed cover 7, and under the action of the torsion spring 8, the fixed cover 7 will be turned back to its original position so that the fixed cover 7 blocks the test tube, then open the cylinder 5, and the push rod of the cylinder 5 will push the connecting block 6, the first rotating shaft 3 and the shaking table 4 backwards. When the push rod of the cylinder 5 is retracted, the connecting block 6, the first rotating shaft 3 and the shaking table 4 are simultaneously Reset, and repeat this process to shake the water sample and reagent in the test tube, then start the motor 13, the output shaft of the motor 13 will drive the second rotating shaft 14 and the top block 15 to rotate, the rotation of the top block 15 will make the support frame 2 move upward, the upward movement of the support frame 2 will make the shaking table 4 move upward, and at the same time, the second elastic member 16 will be compressed, and when the top block 15 is not in contact with the support frame 2, the support frame 2 will move downward, and the second elastic member 16 will move downward, and the second elastic member 16 will play a buffering role, so that the water sample and the reagent can be mixed more evenly.
[0025] Example 2
[0026] On the basis of Example 1, Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, it also includes a reagent rack 9, a sliding rack 10, a first elastic member 11 and a latch 12. The reagent rack 9 is installed at the lower part of the placement hole. The reagent rack 9 is hollow, which can be convenient for observing whether the reagent is shaken evenly. The sliding rack 10 is slidably provided below the reagent rack 9. The reagent rack 9 and the sliding rack 10 can be used to place longer test tubes. A latch 12 is slidably provided on one side of the reagent rack 9. The first elastic member 11 is sleeved on the latch 12. The first elastic member 11 facilitates the resetting of the latch 12. The two ends of the first elastic member 11 are respectively connected to the reagent rack 9 and the latch 12.
[0027] When a longer test tube needs to be shaken, the latch 12 is pulled outward. When the latch 12 is separated from the sliding frame 10, the first elastic member 11 is compressed. Then the sliding frame 10 is moved downward, the latch 12 is released, and the latch 12 is snapped back into the sliding frame 10 under the action of the first elastic member 11, so that the longer test tube can be shaken.
[0028] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A reagent shaking device for water environment detection, characterized in that: The invention comprises a bottom plate (1), a support frame (2), a first rotating shaft (3), a shaking table (4), a cylinder (5), a connecting block (6), a fixed cover (7) and a torsion spring (8). The upper two sides of the bottom plate (1) are slidably provided with support frames (2). The first rotating shaft (3) is rotatably installed between the two support frames (2). The shaking table (4) is installed on the first rotating shaft (3). A connecting block (6) is installed at one end of the first rotating shaft (3). The two connecting blocks (6) are installed on the outer sides of the two support frames (2). The right side of the bottom plate (1) is provided with a cylinder (5). The cylinder (5) is installed on the front side of the right connecting block (6). The shaking table (4) is provided with a plurality of placement holes. The fixed cover (7) is rotatably installed on the placement hole. The fixed cover (7) is installed on both sides of the fixed cover (7). The two ends of the torsion spring (8) are respectively connected to the shaking table (4) and the fixed cover (7).
2. A reagent shaking device for water environment testing according to claim 1, characterized in that: The reagent rack (9), a sliding rack (10) and a latch (12) are also included. The reagent rack (9) is installed at the lower part of the placement hole. The sliding rack (10) is slidably provided below the reagent rack (9). The latch (12) is slidably provided on one side of the reagent rack (9).
3. A reagent shaking device for water environment testing according to claim 2, characterized in that: The invention also comprises a motor (13), a second rotating shaft (14), a top block (15) and a second elastic member (16); the motor (13) is installed on the left side of the bottom plate (1); the second rotating shaft (14) is connected to the output shaft of the motor (13); top blocks (15) are installed on both sides of the second rotating shaft (14); the top blocks (15) are installed below the support frame (2); two second elastic members (16) are installed on both sides of the bottom plate (1); and the two ends of the second elastic member (16) are respectively connected to the bottom plate (1) and the support frame (2).
4. A reagent shaking device for water environment testing according to claim 3, characterized in that: It also includes a first elastic member (11), the first elastic member (11) is sleeved on the latch (12), and the two ends of the first elastic member (11) are respectively connected to the reagent rack (9) and the latch (12).
5. A reagent shaking device for water environment testing according to claim 4, characterized in that: A plurality of reagents can be placed on the shaking table (4) at one time.
6. A reagent shaking device for water environment testing according to claim 5, characterized in that: The reagent rack (9) is hollowed out, so it is convenient to observe whether the reagent is shaken evenly.