Titration device for drug detection
By introducing adjustment and clamping mechanisms into the drug testing titration device, the problems of fixed burette height and inconvenient clamping of test cups were solved, enabling convenient loading and unloading of test cups and height adjustment of the placement rack, thus improving operational efficiency.
Patent Information
- Application Number
- CN202520229470.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-13
AI Technical Summary
In existing pharmaceutical titration devices, the burette is placed at a fixed height that cannot be adjusted, resulting in poor adaptability. Furthermore, the test cup is inconvenient to hold, affecting the loading and unloading speed.
A drug testing titration device was designed, comprising an adjustment mechanism and a clamping mechanism. Driven by a cylinder and a motor, the device enables the position movement and height adjustment of the placement rack. It is equipped with a baffle for limiting movement, simplifying the operation process.
It enables convenient loading and unloading of test cups and height adjustment of the placement rack, improving operational efficiency and simplifying titration operations.
Smart Images
Figure CN223581885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of drug detection, concretely is a kind of drug detection titration device. BACKGROUND
[0002] Drug detection titration is a kind of chemical experimental operation by standard solution dropwise addition to be analyzed solution, utilizes color change, precipitation or conductivity change to determine reaction end point. Titration is a quantitative analysis means, the content of certain solute is determined by the quantitative reaction of two kinds of solutions. Its basic principle is to add known concentration standard solution dropwise to unknown concentration sample solution, until reaction reaches end point, then the concentration of sample is calculated by calculating the consumption of standard solution, manual titration method is a kind of method widely used in drug detection, its according to the color change of indicator indicates titration end point, then the volume of standard solution consumption is observed, and the analysis of detection result is calculated, the fixed height of existing burette is placed, it is not convenient to adjust according to the height of test cup, and the adaptability is poor, and it is not convenient to clamp test cup, affect feeding and discharging speed, bring certain adverse effect to the use process of people, for this, we propose a kind of drug detection titration device. SUMMARY
[0003] (I) technical problem solved
[0004] In view of the deficiencies of prior art, the utility model provides a kind of drug detection titration device, with can be conveniently used to move the position of two groups of first placing rack and stagger, it is convenient to carry out feeding and discharging to test cup, simple operation, it can be conveniently driven second placing rack steady lifting, it is convenient to adjust the height of second placing rack according to needs, and the advantages such as baffle can be positioned to U type frame can effectively solve the problems in background art.
[0005] (II) technical scheme
[0006] In order to achieve the above object, the technical scheme adopted by the utility model is: a medicine detection titration device, including a burette, the rear end outer surface of the burette is provided with an adjusting mechanism, the lower end of the burette is provided with a test cup, the lower end outer surface of the test cup is provided with a clamping mechanism, the clamping mechanism comprises a base, a protective plate, a sliding groove, a first rack, a connecting rod, a sliding block, a first cylinder, a groove, a clamping plate, an antiskid plate, a second cylinder, a guide plate and a guide groove, the adjusting mechanism comprises a fixed plate, a second rack, a U-shaped frame, a baffle, a motor, a limiting block, a limiting groove and a threaded rod, the protective plate is located on the lower end outer surface of the base, two groups of sliding grooves are respectively arranged on the front and rear ends of one side of the upper end outer surface of the base, two groups of first racks are respectively located on the two sides of the upper end outer surface of the base, two groups of connecting rods are respectively located on the lower end of the front and rear of the two groups of first racks, and two groups of sliding blocks are respectively fixedly installed on the front and rear ends of one side of the lower end outer surface of the first rack.
[0007] Preferably, the first cylinder is located in the sliding groove, the first cylinder is located on one side of the sliding block, the groove is arranged on the upper end outer surface of the first rack, four groups of guide grooves are respectively arranged on the upper and lower ends of the outer surfaces of the two sides of the first rack, two groups of second cylinders are respectively located in the middle of the outer surfaces of the two sides of the first rack, the clamping plate is located on one side of the second cylinder, the antiskid plate is located on one side of the outer surface of the clamping plate, two groups of guide plates are respectively located on the upper and lower ends of one side of the outer surface of the clamping plate, and the fixed plate is fixedly installed in the middle of the rear end outer surface of the base.
[0008] Preferably, the baffle is fixedly installed on the upper end of the rear end outer surface of the fixed plate, the limiting groove is arranged in the middle of the rear end outer surface of the fixed plate, the threaded rod is located in the middle of the limiting groove, the motor is located on the upper end of the threaded rod, the second rack is located on the upper end of the test cup, the U-shaped frame is fixedly installed on the rear end outer surface of the second rack, and the limiting block is located in the middle of the front end outer surface of the U-shaped frame.
[0009] Preferably, the sliding block and the sliding groove are in sliding connection, the guide plate and the guide groove are in sliding connection, the clamping plate and the groove are in sliding connection, the protective plate and the base are in adhesion, and the antiskid plate and the clamping plate are in fixed connection.
[0010] Preferably, the U-shaped frame and the fixed plate are in sliding connection, the limiting block and the limiting groove are in sliding connection, the middle of the limiting block is provided with a threaded hole, and the limiting block is in threaded connection with the threaded rod through the threaded hole.
[0011] (Three) beneficial effects
[0012] Compared with the prior art, the utility model provides a medicine detection titration device, which has the following beneficial effects:
[0013] 1. The medicine detection titration device can conveniently move the positions of the two first placement racks for staggered use, facilitates the feeding and discharging of the test cups, and is simple to operate.
[0014] 2. The medicine detection titration device can conveniently drive the second placement rack to stably ascend and descend, facilitates the adjustment of the height of the second placement rack according to needs, and the baffle can limit the U-shaped rack. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the medicine detection titration device.
[0016] Figure 2 It is a base structure view of the medicine detection titration device.
[0017] Figure 3 It is a first placement rack structure view of the medicine detection titration device.
[0018] Figure 4 It is a partial structure top view analysis view of the medicine detection titration device.
[0019] In the figure: 1, burette; 2, test cup; 3, clamping mechanism; 4, adjusting mechanism; 5, base; 6, protection plate; 7, sliding groove; 8, first placement rack; 9, connecting rod; 10, sliding block; 11, first air cylinder; 12, groove; 13, clamping plate; 14, anti-skid plate; 15, second air cylinder; 16, guide plate; 17, guide groove; 18, fixed plate; 19, second placement rack; 20, U-shaped rack; 21, baffle; 22, motor; 23, limiting block; 24, limiting groove; 25, threaded rod. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0021] The embodiment is a medicine detection titration device.
[0022] As Figures 1-4As shown, including burette 1, the rear end of burette 1 is provided with adjusting mechanism 4, the lower end of burette 1 is provided with test cup 2, the lower end of test cup 2 is provided with clamping mechanism 3, clamping mechanism 3 includes base 5, guard plate 6, sliding slot 7, first placing rack 8, connecting rod 9, sliding block 10, first cylinder 11, groove 12, clamping plate 13, anti-skid plate 14, second cylinder 15, guide plate 16 and guide groove 17, adjusting mechanism 4 includes fixed plate 18, second placing rack 19, U-shaped frame 20, baffle 21, motor 22, limiting block 23, limiting groove 24 and threaded rod 25, guard plate 6 is located on the lower end of the outer surface of base 5, two groups of sliding slots 7 are respectively opened on the front and rear ends of one side of the upper end of the outer surface of base 5, two groups of first placing racks 8 are respectively located on both sides of the upper end of the outer surface of base 5, two groups of connecting rods 9 are respectively located at the lower ends of the front and rear of the two groups of first placing racks 8, and two groups of sliding blocks 10 are respectively fixedly installed on the front and rear of one side of the lower end of the outer surface of first placing rack 8.
[0023] First cylinder 11 is located in the interior of sliding slot 7, and first cylinder 11 is located on one side of sliding block 10, groove 12 is opened on the upper end of the outer surface of first placing rack 8, four groups of guide grooves 17 are respectively opened on the upper and lower ends of the outer surfaces of both sides of first placing rack 8, two groups of second cylinders 15 are respectively located in the middle of the outer surfaces of both sides of first placing rack 8, clamping plate 13 is located on one side of second cylinder 15, anti-skid plate 14 is located on one side of the outer surface of clamping plate 13, two groups of guide plates 16 are respectively located on the upper and lower ends of one side of the outer surface of clamping plate 13, fixed plate 18 is fixedly installed on the middle of the rear end of the outer surface of base 5; baffle 21 is fixedly installed on the upper end of the rear end of the outer surface of fixed plate 18, limiting groove 24 is opened on the middle of the rear end of the outer surface of fixed plate 18, threaded rod 25 is located in the middle of limiting groove 24, motor 22 is located on the upper end of threaded rod 25, second placing rack 19 is located on the upper end of test cup 2, U-shaped frame 20 is fixedly installed on the rear end of the outer surface of second placing rack 19, limiting block 23 is located in the middle of the front end of the outer surface of U-shaped frame 20; sliding block 10 and sliding slot 7 are in sliding connection, guide plate 16 and guide groove 17 are in sliding connection, clamping plate 13 and groove 12 are in sliding connection, guard plate 6 and base 5 are in adhesive connection, anti-skid plate 14 and clamping plate 13 are in fixed connection; U-shaped frame 20 and fixed plate 18 are in sliding connection, limiting block 23 and limiting groove 24 are in sliding connection, threaded hole is opened in the middle of limiting block 23, limiting block 23 is in threaded connection with threaded rod 25 through threaded hole.
[0024] It needs to be explained that the utility model discloses a medicine detection titration device, through placing the test cup 2 in the corresponding first placing frame 8, starting the second cylinder 15 and pushing the clamping plate 13 to move to one side while the two groups of antiskid plates 14 are pasted to the both sides of the outer wall of test cup 2, then clamping test cup 2, while the guide plate 16 slides along the guide groove 17, starting the first cylinder 11 and pushing the sliding block 10 to slide along the sliding groove 7 while driving the two groups of first placing frame 8 to staggered movement, can conveniently move the position of the two groups of first placing frame 8 and staggered use, conveniently carry out feeding and discharging of test cup 2, simple operation, starting the motor 22 and driving the threaded rod 25 to rotate while driving the limiting block 23 to lift along the threaded rod 25 through the threaded hole in the limiting groove 24 while driving the U-shaped frame 20 to lift along the fixed plate 18, adjusting the height of second placing frame 19, can conveniently drive second placing frame 19 to lift stably, conveniently adjust the height of second placing frame 19 according to the requirement, and the baffle 21 can limit the U-shaped frame 20.
[0025] It needs to be explained that in this paper, relationship terms such as first and second (No. 1, No. 2) 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 the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a…" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.
[0026] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A medicine testing titration device comprising a burette (1), characterised in that: The outer surface of the rear end of the burette (1) is provided with an adjusting mechanism (4), the lower end of the burette (1) is provided with a test cup (2), the outer surface of the lower end of the test cup (2) is provided with a clamping mechanism (3), the clamping mechanism (3) comprises a base (5), a protective plate (6), a sliding groove (7), a first placing rack (8), a connecting rod (9), a sliding block (10), a first air cylinder (11), a groove (12), a clamping plate (13), an anti-skid plate (14), a second air cylinder (15), a guide plate (16) and a guide groove (17), the adjusting mechanism (4) comprises a fixed plate (18), a second placing rack (19), a U-shaped frame (20), a baffle (21), a motor (22), a limiting block (23), a limiting groove (24) and a threaded rod (25), the protective plate (6) is located on the outer surface of the lower end of the base (5), two groups of sliding grooves (7) are respectively formed on the outer surface of the upper end of the base (5) on the front and rear ends of one side, two groups of first placing racks (8) are respectively located on the outer surfaces of the upper ends of the base (5) on the two sides, two groups of connecting rods (9) are respectively located on the lower ends of the front and rear of the two groups of first placing racks (8), and two groups of sliding blocks (10) are respectively fixedly installed on the outer surfaces of the lower ends of the first placing racks (8) on the front and rear of one side.
2. The drug detection titration device of claim 1, wherein: The first air cylinder (11) is located in the sliding groove (7), and the first air cylinder (11) is located on one side of the sliding block (10); the groove (12) is formed on the outer surface of the upper end of the first placing rack (8); four groups of guide grooves (17) are respectively formed on the outer surfaces of the upper and lower ends of the two sides of the first placing rack (8); two groups of second air cylinders (15) are respectively located on the middle portions of the outer surfaces of the two sides of the first placing rack (8); the clamping plate (13) is located on one side of the second air cylinder (15); the anti-skid plate (14) is located on the outer surface of one side of the clamping plate (13); two groups of guide plates (16) are respectively located on the upper and lower ends of the outer surface of one side of the clamping plate (13); and the fixed plate (18) is fixedly installed on the middle portion of the outer surface of the rear end of the base (5).
3. A drug detection titration device according to claim 2, wherein: The baffle (21) is fixedly installed on the upper end of the outer surface of the rear end of the fixed plate (18); the limiting groove (24) is formed on the middle portion of the outer surface of the rear end of the fixed plate (18); the threaded rod (25) is located in the middle portion of the limiting groove (24); the motor (22) is located on the upper end of the threaded rod (25); the second placing rack (19) is located on the upper end of the test cup (2); the U-shaped frame (20) is fixedly installed on the outer surface of the rear end of the second placing rack (19); and the limiting block (23) is located on the middle portion of the outer surface of the front end of the U-shaped frame (20).
4. A drug detection titration device according to claim 3, wherein: The sliding block (10) and the sliding groove (7) are in sliding connection; the guide plate (16) and the guide groove (17) are in sliding connection; the clamping plate (13) and the groove (12) are in sliding connection; the protective plate (6) and the base (5) are in adhesive connection; and the anti-skid plate (14) and the clamping plate (13) are in fixed connection.
5. A drug detection titration device according to claim 4, wherein: The U-shaped frame (20) is in sliding connection with the fixing plate (18), the limiting block (23) is in sliding connection with the limiting groove (24), the middle part of the limiting block (23) is provided with a threaded hole, and the limiting block (23) is in threaded connection with the threaded rod (25) through the threaded hole.