Titration device for drug detection
By designing the clamping and rotating mechanism of the drug testing titration device, the problem of the conical flask slipping during titration was solved, improving work efficiency and the convenience of the titration process.
Patent Information
- Application Number
- CN202422872732.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing titration testing devices, conical flasks are prone to tipping over or slipping during titration, resulting in low work efficiency.
A drug testing titration device was designed, comprising a support mechanism and a rotating mechanism. The conical flask is fixed by the clamping mechanism, and the rotating mechanism facilitates the adjustment of the angle and height of the burette, prevents the conical flask from slipping, and supports the mixed titration of multiple reagents.
It effectively prevents conical flasks from slipping and tipping over, improves work efficiency, reduces material preparation time, and simplifies the burette replacement process.
Smart Images

Figure CN223624202U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of titration detection technology, specifically relating to a drug detection titration device. Background Technology
[0002] In industries such as pharmaceuticals and chemicals, titration is an important quality control method. For example, in pharmaceutical companies, titration is used to determine the purity of drug raw materials, accurately identifying whether the content of active ingredients in the raw materials meets standards. In chemical production, titration analysis is performed on intermediate and final products to ensure product quality stability.
[0003] In existing titration testing equipment, conical flasks are usually placed directly on the titration testing platform during titration. Since the conical flasks are not clamped or fixed, they are prone to being knocked over or slipping during titration, which requires personnel to prepare materials again, wasting time and energy and delaying work efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a drug detection titration device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A drug testing titration device, comprising,
[0007] The supporting mechanism includes a base, a clamping mechanism disposed in the inner cavity of the base, a heating plate fixedly installed on the outer surface of the base, and a conical bottle placed on the surface of the heating plate;
[0008] The rotating mechanism includes a round rod support, a turntable connected to the top of the round rod support via a bearing, a locking disc threaded to the top of the turntable, a support rod fixedly installed around the turntable, a burette clamp fixedly connected to the end of the support rod away from the turntable, a burette clamping the burette installed on the inner wall of the burette clamp, and a clamping tensioner threaded to the outer surface of the burette clamp.
[0009] As a preferred embodiment of this utility model, the clamping mechanism includes a pull rod movably mounted on the surface of the base, a pull rope fixedly connected to one end of the pull rod, a winding mechanism disposed at the other end of the pull rope, a first bevel gear fixedly connected to the bottom of the winding reel, a support shaft fixedly mounted on the bottom of the first bevel gear, and a torsion spring sleeved on the outer surface of the support shaft. The other end of the torsion spring is fixedly connected to the inner wall of the base, and the pull rope is wound around the outer surface of the winding reel.
[0010] As a preferred embodiment of this utility model, the clamping mechanism further includes a second bevel tooth meshing with the first bevel gear, a rotating shaft fixedly connected to the outer surface of the second bevel gear, a spiral guide roller formed on the outer surface of the rotating shaft, a fixed frame connected to the end of the rotating shaft away from the second bevel gear via a bearing, a guide rod fixedly installed on the inner wall of the fixed frame, a guide plate movably connected to the outer surface of the rotating shaft, a clamping rod fixedly connected to the top of the guide plate, and a guide block fixedly installed on the inner wall of the guide plate and used in conjunction with the spiral guide roller.
[0011] In a preferred embodiment of this utility model, the bottom of the round rod support is fixedly connected to the outer surface of the base, and the support rods are distributed in a radiating pattern around the turntable.
[0012] As a preferred embodiment of the present invention, the supporting mechanism further includes a guide groove formed on the surface of the base, and the guide plate slides in contact with the inner wall of the guide groove.
[0013] In a preferred embodiment of this utility model, the bottom of the fixing frame is fixedly installed in the inner cavity of the base, and the lower end of the guide plate is slidably connected to the connection between the guide rod and the guide plate.
[0014] In a preferred embodiment of this utility model, there are two second bevel gears, and both second bevel gears mesh with the first bevel gear.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: the cooperation between the various parts of the clamping mechanism can effectively clamp and fix the conical flask, which improves the problem that the conical flask could not be fixed during titration and would be overturned or slipped, causing personnel to have to prepare materials again, wasting time and energy, and delaying work efficiency. The cooperation between the various parts of the rotating mechanism can facilitate the simultaneous mixing and titration of multiple reagents, which improves the problem that personnel need to frequently disassemble and replace the burette during titration, thus affecting work efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;
[0019] Figure 3 This utility model Figure 2 A magnified view of a portion of point A in the middle;
[0020] Figure 4 This is a schematic diagram of the rotating mechanism of this utility model.
[0021] In the diagram: 100, bearing mechanism; 101, base; 102, clamping mechanism; 102a, pull rod; 102b, pull rope; 102c, winding reel; 102d, first bevel gear; 102e, support shaft; 102f, torsion spring; 102g, second bevel gear; 102h, rotating shaft; 102i, spiral guide roller; 102j, fixing frame; 102k, guide rod; 102l, guide plate; 102m, holding rod; 102n, guide block; 103, heating plate; 104, conical flask; 105, guide groove; 200, rotating mechanism; 201, round rod support; 202, turntable; 203, locking disc; 204, support rod; 205, burette clamp; 206, burette; 207, clamp tightening element. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example
[0025] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a drug detection titration device, comprising:
[0026] The support mechanism 100 includes a base 101, a clamping mechanism 102 disposed in the inner cavity of the base 101, a heating plate 103 fixedly installed on the outer surface of the base 101, and a conical flask 104 placed on the surface of the heating plate 103.
[0027] The rotating mechanism 200 includes a round rod support 201, a turntable 202 connected to the top of the round rod support 201 via a bearing, a locking disc 203 threaded to the top of the turntable 202, a support rod 204 fixedly installed around the turntable 202, a burette clamp 205 fixedly connected to the end of the support rod 204 away from the turntable 202, a burette 206 clamping and installing on the inner wall of the burette clamp 205, and a clamping fastener 207 threaded to the outer surface of the burette clamp 205.
[0028] In particular, when heating is required for special titrations, the heating plate 103 can heat the reagent in the conical flask 104, so that the reagent in the conical flask can react quickly and improve the titration effect.
[0029] Specifically, the clamping mechanism 102 includes a pull rod 102a movably mounted on the surface of the base 101, a pull rope 102b fixedly connected to one end of the pull rod 102a, a take-up reel 102c disposed at the other end of the pull rope 102b, a first bevel gear 102d fixedly connected to the bottom of the take-up reel 102c, a support shaft 102e fixedly mounted on the bottom of the first bevel gear 102d, and a torsion spring 102f sleeved on the outer surface of the support shaft 102e. The other end of the torsion spring 102f is fixedly connected to the inner wall of the base 101, and the pull rope 102b is wound around the outer surface of the take-up reel 102c.
[0030] Furthermore, the clamping mechanism 102 also includes a second bevel gear 102g meshing with the first bevel gear 102d, a rotating shaft 102h fixedly connected to the outer surface of the second bevel gear 102g, a spiral guide roller 102i opened on the outer surface of the rotating shaft 102h, a fixed frame 102j connected to the end of the rotating shaft 102h away from the second bevel gear 102g by a bearing, a guide rod 102k fixedly installed on the inner wall of the fixed frame 102j, a guide plate 102l movably connected to the outer surface of the rotating shaft 102h, a clamping rod 102m fixedly connected to the top of the guide plate 102l, and a guide block 102n fixedly installed on the inner wall of the guide plate 102l and used in conjunction with the spiral guide roller 102i.
[0031] In the process of rotating the first bevel gear 102d by pulling the lever 102a, the support shaft 102d is rotated, which can apply pressure to the torsion spring 10f, so that the torsion spring 102f is forced to open the clamping rod 102m. When the lever 102a is released, the torsion spring 102f will release the force and keep the clamping rod 102m in the clamping state.
[0032] Preferably, the supporting mechanism also includes a guide groove 105 formed on the surface of the base 101, a guide plate 102l slidingly contacting the inner wall of the guide groove 105, a fixed bracket 102j having its bottom fixedly installed in the inner cavity of the base 101, and a lower end of the guide plate 102l slidingly connected to the guide rod 102k at the connection point, and two second bevel gears 102g, both of which mesh with the first bevel gear 102d;
[0033] It should be noted that the bottom of the round rod support 201 is fixedly connected to the outer surface of the base 101, and the support rods 204 are distributed in a radiating pattern around the turntable 202.
[0034] In use, pulling the lever 102a drives the pull rope 102b, causing the take-up reel 102c to rotate synchronously with the first bevel gear 102d and the support shaft 102e. The rotation of the support shaft 102e causes the torsion spring 102f to be stressed, and the second bevel gear 102g, the rotating shaft 102i, and the spiral guide roller 102j rotate. The guide plate 101l, limited by the guide block 102n and the guide rod 102k, can move outward in the spiral groove on its outer surface following the rotation of the spiral guide roller 102j, thereby placing the conical bottle 103 between the two clamping rods 102m. Releasing the pull rope 102b, the elastic restoring ability of the torsion spring 102f will drive the two clamping rods 102m to move closer together, clamping the conical bottle 103. The heating plate 1033 can adjust the temperature to promote the dissolution or reaction of the agent.
[0035] Subsequently, by rotating the turntable 202 to adjust the angle between the burette 206 and the conical flask 103, the burette clamp 105 can adjust the height between the burette 206 and the conical flask 103, and the locking plate 202 and the clamp tensioning element 206 lock it in place to prevent displacement or slippage.
[0036] In summary, the cooperation of the various parts of the clamping mechanism 102 can effectively clamp and fix the conical flask 103, improving the problem that the conical flask 103 could not be fixed during titration and would tip over or slip, causing personnel to have to prepare materials again, wasting time and energy, and delaying work efficiency. The cooperation of the parts of the rotating mechanism 200 can facilitate the simultaneous mixing and titration of multiple reagents, improving the problem that personnel need to frequently disassemble and replace the burette 206 during titration, which affects work efficiency.
[0037] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0038] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A drug detection titration device, characterized in that: include, The support mechanism (100) includes a base (101), a clamping mechanism (102) disposed in the inner cavity of the base (101), a heating plate (103) fixedly installed on the outer surface of the base (101), and a conical flask (104) placed on the surface of the heating plate (103). The rotating mechanism (200) includes a round rod support (201), a turntable (202) connected to the top of the round rod support (201) by a bearing, a locking disc (203) threaded to the top of the turntable (202), a support rod (204) fixedly installed around the turntable (202), a burette clamp (205) fixedly connected to one end of the support rod (204) away from the turntable (202), a burette (206) clamped and installed on the inner wall of the burette clamp (205), and a clamping fastener (207) threaded to the outer surface of the burette clamp (205).
2. The drug detection titration device according to claim 1, characterized in that: The clamping mechanism (102) includes a pull rod (102a) movably mounted on the surface of the base (101), a pull rope (102b) fixedly connected to one end of the pull rod (102a), a take-up reel (102c) disposed at the other end of the pull rope (102b), a first bevel gear (102d) fixedly connected to the bottom of the take-up reel (102c), a support shaft (102e) fixedly mounted on the bottom of the first bevel gear (102d), and a torsion spring (102f) sleeved on the outer surface of the support shaft (102e). The other end of the torsion spring (102f) is fixedly connected to the inner wall of the base (101), and the pull rope (102b) is wound around the outer surface of the take-up reel (102c).
3. The drug detection titration device according to claim 2, characterized in that: The clamping mechanism (102) further includes a second bevel gear (102g) meshing with the first bevel gear (102d), a rotating shaft (102h) fixedly connected to the outer surface of the second bevel gear (102g), a spiral guide roller (102i) formed on the outer surface of the rotating shaft (102h), a fixed frame (102j) connected by a bearing to one end of the rotating shaft (102h) away from the second bevel gear (102g), a guide rod (102k) fixedly installed on the inner wall of the fixed frame (102j), a guide plate (102l) movably connected to the outer surface of the rotating shaft (102h), a clamping rod (102m) fixedly connected to the top of the guide plate (102l), and a guide block (102n) fixedly installed on the inner wall of the guide plate (102l) and used in conjunction with the spiral guide roller (102i).
4. The drug detection titration device according to claim 3, characterized in that: The bottom of the round rod support (201) is fixedly connected to the outer surface of the base (101), and the support rods (204) are distributed in a radiating pattern around the turntable (202).
5. The drug detection titration device according to claim 4, characterized in that: The supporting mechanism also includes a guide groove (105) formed on the surface of the base (101), and the guide plate (102l) slides in contact with the inner wall of the guide groove (105).
6. The drug detection titration device according to claim 5, characterized in that: The bottom of the fixing frame (102j) is fixedly installed in the inner cavity of the base (101), and the lower end of the guide plate (102l) is slidably connected to the guide rod (102k).
7. The drug detection titration device according to claim 6, characterized in that: There are two second bevel gears (102g), and both second bevel gears (102g) mesh with the first bevel gear (102d).