CN223580905U - Reagent needle subassembly straightness detection device that hangs down - Google Patents
Reagent needle subassembly straightness detection device that hangs downInfo
- Publication number
- CN223580905U CN223580905U CN202423280054.6U CN202423280054U CN223580905U CN 223580905 U CN223580905 U CN 223580905U CN 202423280054 U CN202423280054 U CN 202423280054U CN 223580905 U CN223580905 U CN 223580905U
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- reagent needle
- assembly
- boss
- needle assembly
- sliding
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Abstract
本实用新型涉及一种试剂针组件垂直度检测装置，用于检测试剂针组件的垂直度，架体单元，包括底座和支撑架，支撑架设置于底座；第一检测单元，包括第一支撑块和第一凸台组件，第一支撑块可拆卸设置于底座，第一支撑块具有沿着第一方向延伸的第一安装面，第一凸台组件设置于第一安装面；第二检测单元，其包括第二支撑块和第二凸台组件，第二支撑块滑动设置于底座；试剂针组件与支撑架连接，试剂针组件包括升降组件和试剂针，试剂针与升降组件连接以进行升降。本实用新型能够快速检测及判断试剂针组件装配垂直度，对试剂针组件的偏摆方向进行判断，缩短单个检测的时间周期，便于对试剂针组件组件进行快速安装及调整，提高生产效率。
This utility model relates to a reagent needle assembly verticality detection device for detecting the verticality of a reagent needle assembly. The device includes a frame unit comprising a base and a support frame, with the support frame disposed on the base. A first detection unit includes a first support block and a first boss assembly. The first support block is detachably disposed on the base and has a first mounting surface extending along a first direction. The first boss assembly is disposed on the first mounting surface. A second detection unit includes a second support block and a second boss assembly, with the second support block slidably disposed on the base. The reagent needle assembly is connected to the support frame and includes a lifting component and a reagent needle, with the reagent needle connected to the lifting component for lifting. This utility model can quickly detect and determine the assembly verticality of the reagent needle assembly, determine the direction of the reagent needle assembly's sway, shorten the time cycle of a single detection, facilitate rapid installation and adjustment of the reagent needle assembly, and improve production efficiency.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a reagent needle assembly verticality detection device.
Background
The reagent needle assembly verticality detection has wide application in the fields of medical treatment, biological experiments, chemistry and the like. For example, in an automated reagent dispensing system, perpendicularity of the reagent needle assembly directly affects reagent dispensing accuracy and stability. Through regularly carrying out reagent needle subassembly straightness detection that hangs down, can ensure the reliability of the normal operating and experimental result of system. Thus, reagent needle assembly perpendicularity detection is an important means of ensuring reagent needle assembly accuracy and stability. The existing reagent needle component verticality detection scheme is to measure each point of the reagent needle component in a space coordinate system of a measuring instrument by a three-coordinate measuring instrument and record the space position of each point. Thereby constructing all the position coordinates of the reagent needle assembly in the coordinate system of the measuring instrument. Through the analysis of the coordinate data, the inclination degree of the reagent needle component relative to the installation plane can be calculated, and the perpendicularity data of the reagent needle component can be accurately obtained.
However, the existing reagent needle component verticality detection scheme has the defects that the input cost is high, the single measurement time period of the three-coordinate measuring machine scheme is long, certain requirements are set for production scheduling, the reagent needle component after production and assembly cannot be immediately detected and installed in the whole machine, certain storage turnover time is needed, in addition, due to the fact that the three-coordinate measuring machine is high in equipment price, certain funds and time are needed for regular maintenance of equipment and training of operators, therefore, a device for detecting the verticality of the reagent needle component is needed to be designed, detection can be achieved in a short time, and detection cost can be reduced.
Disclosure of utility model
Therefore, the technical problem to be solved by the utility model is to overcome the defects in the prior art, and provide the reagent needle assembly verticality detection device which can rapidly detect and judge the assembly verticality of the reagent needle assembly, judge the deflection direction of the reagent needle assembly, shorten the single detection time period, facilitate the rapid installation and adjustment of the reagent needle assembly by detection personnel, and improve the production efficiency.
In order to solve the above technical problems, the present utility model provides a reagent needle assembly verticality detecting device for detecting verticality of a reagent needle assembly, comprising,
The frame body unit comprises a base and a supporting frame, wherein the supporting frame is arranged on the base;
The first detection unit comprises a first supporting block and a first boss component, wherein the first supporting block is detachably arranged on the base, the first supporting block is provided with a first mounting surface extending along a first direction, and the first boss component is arranged on the first mounting surface;
The second detection unit comprises a second supporting block and a second boss component, the second supporting block is arranged on the base in a sliding mode, the second supporting block is provided with a second installation surface extending along a second direction, the second boss component is arranged on the second installation surface, and the second direction is perpendicular to the first direction;
The reagent needle assembly is connected with the supporting frame and comprises a lifting assembly and a reagent needle, the reagent needle is connected with the lifting assembly, and the reagent needle can be driven to lift;
The reagent needle assembly is driven to move into contact with the first boss assembly to detect the perpendicularity of the reagent needle assembly in the second direction, and the reagent needle assembly is driven to move into contact with the second boss assembly to detect the perpendicularity of the reagent needle assembly in the first direction.
In one embodiment of the present utility model, the first boss assembly includes first bosses and second bosses spaced apart in a height direction, and the first bosses and the second bosses have a consistent protruding height along the first mounting surface.
In one embodiment of the present utility model, the second boss assembly includes third bosses and fourth bosses spaced apart in a height direction, the third bosses and the fourth bosses having a consistent protruding height along the second mounting surface.
In one embodiment of the utility model, the rack unit further comprises a mounting seat detachably arranged on the supporting frame, and the reagent needle component is connected to the mounting seat in a sliding manner.
In an embodiment of the utility model, the support frame includes fixing frames disposed at two ends of the base, the two fixing frames are symmetrically disposed along the first direction, and two ends of the mounting seat are respectively connected to the two fixing frames.
In one embodiment of the utility model, a first sliding rail is arranged on the mounting seat along the second direction, a first sliding block is arranged on the first sliding rail, and the reagent needle component is connected with the first sliding block.
In one embodiment of the utility model, the lifting assembly comprises a connecting rod, a sliding assembly and a connecting plate, wherein the connecting rod is connected with the first sliding block, the connecting plate is connected with the connecting rod in a sliding way through the sliding assembly, and the reagent needle is connected with the connecting plate.
In one embodiment of the present utility model, the sliding assembly includes a lifting rail and a rail slider, the lifting rail is disposed on the connecting rod in a height direction, the rail slider is slidably connected to the lifting rail, and the connecting plate is fixedly connected to the rail slider.
In one embodiment of the utility model, the connecting plate is provided with a mounting hole, and the reagent needle is assembled to the connecting plate through the mounting hole.
In one embodiment of the utility model, the base is provided with a guide assembly, the guide assembly comprises a guide groove, a second sliding rail and a second sliding block, the guide groove is arranged in an extending mode along the first direction, the second sliding rail is assembled in the guide groove, the second sliding block is in sliding connection with the second sliding rail, and the second supporting block is fixedly connected with the second sliding block.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
The reagent needle component verticality detection device comprises a frame body unit, a first detection unit, a second detection unit and a reagent needle component to be detected, wherein the reagent needle component is connected with the frame body unit through screws, the reagent needle component comprises a lifting component and a reagent needle, the reagent needle is connected with the lifting component to perform lifting action, and the reagent needle component is moved to be contacted with a first boss component of the first detection unit and is moved to be contacted with a second boss component of the second detection unit, so that the verticality of the reagent needle component can be detected and judged, and the deflection of the reagent needle component is avoided to influence the positioning calibration of the reagent needle component in a subsequent experiment. After the test is completed, the reagent needle assembly is removed. The method can know the approximate deflection of the reagent needle assembly, thereby guiding an experimenter to install and adjust the reagent needle assembly, greatly reducing the cost compared with a three-coordinate measuring instrument for accurate measurement, requiring no accurate needle deflection data, and having simple use and maintenance process. The mode that contacts through first boss subassembly and second boss subassembly can judge the direction of reagent needle subassembly beat fast, shortens the time period that single reagent needle subassembly detected, is convenient for the quick adjustment installation to reagent needle subassembly, and then can also improve production efficiency.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Fig. 1 is a schematic overall structure of a preferred embodiment of the present utility model.
Fig. 2 is an enlarged view of a partial structure of fig. 1.
FIG. 3 is a schematic view of the reagent needle assembly and mounting base of a preferred embodiment of the present utility model.
Fig. 4 is a schematic structural view of a connection plate according to a preferred embodiment of the present utility model.
The reference numerals of the specification are 1, a reagent needle assembly, 10, a reagent needle, 20, a base, 21, a supporting frame, 211, a first fixing frame, 212, a second fixing frame, 22, a mounting seat, 220, a first sliding rail, 221, a first sliding block, 23, a guide groove, 24, a second sliding rail, 25, a sliding block, 30, a connecting rod, 31, a lifting guide rail, 32, a guide rail sliding block, 35, a connecting plate, 350, a mounting hole, 40, a first supporting block, 41, a first boss, 42, a second boss, 50, a second supporting block, 51, a third boss, 52 and a fourth boss.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 to 3, the present utility model discloses a reagent needle assembly verticality detecting device for detecting verticality of a reagent needle assembly 1.
The reagent needle assembly verticality detection device comprises a frame unit, wherein the frame unit comprises a base 20 and a support frame 21, and the support frame 21 is arranged on the base 20.
The reagent needle assembly verticality detection device further comprises a first detection unit, the first detection unit comprises a first supporting block 40 and a first boss assembly, the first supporting block 40 is detachably arranged on the base 20, the first supporting block 40 is provided with a first installation surface extending along a first direction, the first boss assembly is arranged on the first installation surface, and the reagent needle assembly 1 is driven to move to contact with the first boss assembly so as to detect the verticality of the reagent needle assembly along a second direction.
The reagent needle assembly verticality detection device further comprises a second detection unit, the second detection unit comprises a second supporting block 50 and a second boss assembly, the second supporting block 50 is slidably arranged on the base 20, the second supporting block 50 is provided with a second installation surface extending along a second direction, the second boss assembly is arranged on the second installation surface, the second direction is perpendicular to the first direction, and the reagent needle assembly is driven to move to contact with the second boss assembly so as to detect the verticality of the reagent needle assembly along the first direction.
It should be noted that the surface of the first boss component, which contacts with the reagent needle component 1, is a vertical plane, and the surface of the second boss component, which contacts with the reagent needle component 1, is a vertical plane.
The reagent needle assembly is connected to the support frame 21 and the reagent needle assembly 1 is movable in the second direction. Specifically, the reagent needle assembly 1 comprises a lifting assembly and a reagent needle 10, the reagent needle 10 is connected with the lifting assembly, and the reagent needle 10 can be driven to lift.
In the detection process, if the reagent needle assembly 1 can move to be completely attached to the first boss assembly, the reagent needle assembly 1 is vertical in the second direction, and if the reagent needle assembly 1 can move to be completely attached to the second boss assembly, the reagent needle assembly 1 is vertical in the first direction. Conversely, if the reagent needle assembly 1 cannot fully engage the first boss assembly, a deflection of the reagent needle assembly 1 in the second direction is indicated. If the reagent needle assembly 1 is not fully attachable to the second boss assembly, a deflection of the reagent needle assembly in the first direction is indicated.
When the reagent needle assembly 1 can be completely attached to the first boss assembly and can be completely attached to the second boss assembly, it is indicated that the reagent needle assembly 1 has good perpendicularity. Conversely, when the reagent needle assembly 1 cannot be attached to either the first boss assembly or the second boss assembly, it is indicated that the reagent needle assembly 1 is not vertical.
Therefore, it can be known that the reagent needle assembly verticality detection device to be protected comprises a frame unit, a first detection unit, a second detection unit and a reagent needle assembly to be detected, wherein the reagent needle assembly is connected with the frame unit through screws, the reagent needle assembly comprises a lifting assembly and a reagent needle, the reagent needle is connected with the lifting assembly to perform lifting action, the reagent needle assembly is moved to be contacted with a first boss assembly of the first detection unit, and the reagent needle assembly is moved to be contacted with a second boss assembly of the second detection unit, so that the verticality of the reagent needle assembly can be detected and judged, and the deflection of the reagent needle assembly is avoided, so that the reagent needle assembly positioning calibration in subsequent experiments is influenced. After the test is completed, the reagent needle assembly is removed. The method can know the approximate deflection of the reagent needle assembly, thereby guiding an experimenter to install and adjust the reagent needle assembly, greatly reducing the cost compared with a three-coordinate measuring instrument for accurate measurement, requiring no accurate needle deflection data, and having simple use and maintenance process. The mode that contacts through first boss subassembly and second boss subassembly can judge the direction of reagent needle subassembly beat fast, shortens the time period that single reagent needle subassembly detected, is convenient for the quick adjustment installation to reagent needle subassembly, and then can also improve production efficiency.
In this embodiment, the first direction is defined as an X direction, and the second direction is defined as a Y direction.
As a preferred embodiment, the first boss assembly includes first bosses 41 and second bosses 42 arranged at intervals in the height direction, and the first bosses 41 and the second bosses 42 are consistent in protruding height along the first mounting surface. So set up, in the testing process, remove reagent needle subassembly 1 make it to first boss subassembly is close to, if reagent needle subassembly 1 can laminate simultaneously first boss 41 with second boss 42, then there is not the beat in the Y direction (the second direction) reagent needle subassembly. If the reagent needle assembly 1 is attached to the first boss 41 only, the needle is shown to be biased to the right in the Y direction, and if the reagent needle assembly 1 is attached to the second boss 42 only, the reagent needle assembly is shown to be biased to the left in the Y direction.
As a preferred embodiment, the second boss assembly includes third bosses 51 and fourth bosses 52 disposed at intervals in the height direction, and the third bosses 51 and the fourth bosses 52 have a consistent protruding height along the second mounting surface. So set up, in the testing process, remove reagent needle subassembly 1 makes it to the second boss subassembly is close to, if reagent needle subassembly 1 can laminate simultaneously third boss 51 with fourth boss 52, then there is not the beat in the X direction (first direction) reagent needle subassembly. If the reagent needle assembly 1 is attached to the third boss 51 only, the needle is shown to be biased forward in the X direction, and if the reagent needle assembly 1 is attached to the fourth boss 52 only, the reagent needle assembly is shown to be biased rearward in the X direction.
Further, the frame unit further comprises a mounting seat 22, the mounting seat 22 is detachably arranged on the supporting frame 21, and the lifting assembly 3 is assembled on the mounting seat 22.
Further, the supporting frame 21 includes a first fixing frame 211 and a second fixing frame 212 disposed at two ends of the base 20, the first fixing frame 211 and the second fixing frame 212 are symmetrically disposed along the first direction, and two ends of the mounting base are respectively connected to the first fixing frame 211 and the second fixing frame 212.
The mounting seat 22 is provided with a first sliding rail 220 along the second direction, the first sliding rail 220 is provided with a first sliding block 221, and the reagent needle assembly is connected with the first sliding block 221.
As a preferred embodiment, the lifting assembly includes a connection rod 30, a sliding assembly, and a connection plate 35, the connection rod 30 is connected to the first slider 221, the connection plate 35 is slidably connected to the connection rod 30 through the sliding assembly, and the reagent needle 10 is connected to the connection plate 35.
In detail, the sliding assembly includes a lifting rail 31 and a rail slider 32, the lifting rail 31 is disposed on the connecting rod 30 along the height direction, the rail slider 32 is slidably connected with the lifting rail 31, and the connecting plate 35 is fixedly connected with the rail slider 32. In this way, the connecting plate 35 can be lifted and lowered along the lifting rail 31, so that the position of the reagent needle 10 in the height direction can be adjusted synchronously. Specifically, the adjustment can be performed by manual operation by an experimenter.
As a preferred embodiment, the lifting assembly 3 further comprises a connecting plate 35, wherein a mounting hole 350 is formed on the connecting plate 35, and the reagent needle assembly 1 is connected with the connecting plate 35 through the mounting hole.
In order to guide and limit the movement of the second detection unit, a guide assembly is disposed on the base 20, the guide assembly includes a guide groove 23, a second slide rail 24 and a slider 25, the guide groove 23 extends along the first direction, the second slide rail 24 is assembled in the guide groove 23, the slider 25 is slidably connected with the second slide rail 24, and the second support block 50 is fixedly connected with the slider 25.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A reagent needle assembly verticality detection device is used for detecting the verticality of a reagent needle assembly and is characterized by comprising,
The frame body unit comprises a base and a supporting frame, wherein the supporting frame is arranged on the base;
The first detection unit comprises a first supporting block and a first boss component, wherein the first supporting block is detachably arranged on the base, the first supporting block is provided with a first mounting surface extending along a first direction, and the first boss component is arranged on the first mounting surface;
The second detection unit comprises a second supporting block and a second boss component, the second supporting block is arranged on the base in a sliding mode, the second supporting block is provided with a second installation surface extending along a second direction, the second boss component is arranged on the second installation surface, and the second direction is perpendicular to the first direction;
The reagent needle assembly is connected with the supporting frame and comprises a lifting assembly and a reagent needle, the reagent needle is connected with the lifting assembly, and the reagent needle can be driven to lift;
The reagent needle assembly is driven to move into contact with the first boss assembly to detect the perpendicularity of the reagent needle assembly in the second direction, and the reagent needle assembly is driven to move into contact with the second boss assembly to detect the perpendicularity of the reagent needle assembly in the first direction.
2. The device for detecting the perpendicularity of a reagent needle assembly according to claim 1, wherein the first boss assembly comprises a first boss and a second boss which are arranged at intervals along the height direction, and the protruding heights of the first boss and the second boss along the first mounting surface are consistent.
3. The reagent needle assembly verticality detection device according to claim 1, wherein the second boss assembly comprises a third boss and a fourth boss which are arranged at intervals along the height direction, and the protruding heights of the third boss and the fourth boss along the second mounting surface are consistent.
4. The device for detecting perpendicularity of a reagent needle assembly according to claim 1, wherein the frame unit further comprises a mounting seat detachably arranged on the supporting frame, and the reagent needle assembly is slidably connected to the mounting seat.
5. The reagent needle component verticality detection device according to claim 4, wherein the supporting frame comprises fixing frames arranged at two ends of the base, the two fixing frames are symmetrically arranged along the first direction, and two ends of the mounting seat are respectively connected with the two fixing frames.
6. The reagent needle component verticality detection device according to claim 4, wherein a first sliding rail is arranged on the mounting seat along the second direction, a first sliding block is arranged on the first sliding rail, and the reagent needle component is connected with the first sliding block.
7. The device for detecting perpendicularity of a reagent needle assembly according to claim 6, wherein the lifting assembly comprises a connecting rod, a sliding assembly and a connecting plate, the connecting rod is connected with the first sliding block, the connecting plate is connected with the connecting rod in a sliding mode through the sliding assembly, and the reagent needle is connected with the connecting plate.
8. The reagent needle component verticality detection device according to claim 7, wherein the sliding component comprises a lifting guide rail and a guide rail sliding block, the lifting guide rail is arranged on the connecting rod along the height direction, the guide rail sliding block is in sliding connection with the lifting guide rail, and the connecting plate is fixedly connected with the guide rail sliding block.
9. The reagent needle component verticality detection device according to claim 7, wherein the connecting plate is provided with a mounting hole, and the reagent needle is assembled on the connecting plate through the mounting hole.
10. The reagent needle component verticality detection device according to claim 1, wherein a guide component is arranged on the base, the guide component comprises a guide groove, a second sliding rail and a second sliding block, the guide groove extends along the first direction, the second sliding rail is assembled in the guide groove, the second sliding block is in sliding connection with the second sliding rail, and the second supporting block is fixedly connected with the second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423280054.6U CN223580905U (en) | 2024-12-30 | 2024-12-30 | Reagent needle subassembly straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423280054.6U CN223580905U (en) | 2024-12-30 | 2024-12-30 | Reagent needle subassembly straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223580905U true CN223580905U (en) | 2025-11-21 |
Family
ID=97715724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423280054.6U Active CN223580905U (en) | 2024-12-30 | 2024-12-30 | Reagent needle subassembly straightness detection device that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223580905U (en) |
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2024
- 2024-12-30 CN CN202423280054.6U patent/CN223580905U/en active Active
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