CN210294269U

CN210294269U - Vibration-proof structure of biochemical analyzer

Info

Publication number: CN210294269U
Application number: CN201921219685.3U
Authority: CN
Inventors: 母彪; 冯蕾; 王鹏
Original assignee: Chengdu Seamaty Technology Co ltd
Current assignee: Chengdu Seamaty Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-10
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a vibration-resistant structure of a biochemical analyzer, which comprises a bottom plate, an outer ring turntable assembly and an inner ring turntable assembly, wherein the bottom plate is used for being installed at the inner bottom of the analyzer; the utility model discloses can make the detector when the detect reagent dish, can effectually reduce the vibration, guarantee the accuracy of testing result.

Description

Vibration-proof structure of biochemical analyzer

Technical Field

The utility model relates to a biochemical analyzer, concretely relates to biochemical analyzer's anti vibration structure.

Background

Biochemical analyzers, also commonly referred to as biochemics, are instruments that use the principle of optoelectric colorimetry to measure a particular chemical component in a body fluid. Because of its fast measuring speed, high accuracy and small reagent consumption, it is widely used in hospitals, epidemic prevention stations and family planning service stations. The efficiency and the income of the conventional biochemical test can be greatly improved by matching the use; the automatic biochemical analyzer can perform analysis and measurement of various reaction types such as a timing method, a continuous monitoring method and the like. Besides the measurement of general biochemical items, the method can also be applied to the measurement of special compounds such as hormone, immunoglobulin, blood concentration and the like and analysis methods such as enzyme immunization, fluorescence immunization and the like; it has the characteristics of rapidness, simplicity, convenience, sensitivity, accuracy, standardization, trace and the like.

When the biochemical analyzer detects, the reagent disc needs to be driven to rotate, especially, the reagent disc on the detection station and the preparation station needs to rotate in the analyzer provided with a plurality of detection stations and the preparation station, so that the reagent disc is detected or the preparation process is carried out on the reagent disc, especially, when the preparation station and the detection station are integrated, in the detection process, the vibration can generate great influence on the detection result, and the detection is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art, when examining the reagent dish, prepare station and detection station area reagent dish and rotate and produce the vibration, have the shortcoming of great influence to the result that detects, provide a biochemical analyzer's anti vibration structure, when examining, can effectually reduce the vibration, guarantee the accuracy of testing result.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a biochemical analyzer's anti vibration structure which characterized in that:

comprises a bottom plate for being arranged at the bottom in the analyzer,

an outer ring turntable component and an inner ring turntable component which are arranged on the bottom plate, wherein the inner ring turntable component is positioned in the middle of the outer ring turntable component, the outer ring turntable component surrounds the inner ring turntable component,

the outer ring turntable component and the inner ring turntable component can rotate, a rotatable preparation station is arranged on the outer ring turntable component, a rotatable detection station is arranged on the inner ring turntable component,

a shock pad is arranged between the outer ring rotating disc component and the bottom plate, and a shock pad is also arranged between the inner ring rotating disc component and the bottom plate.

The outer loop carousel subassembly includes first support column, outer loop fixed bolster, gyration dish and drive arrangement I, the outer loop fixed bolster passes through first support column and installs on the bottom plate, the shock pad sets up between first support column and the outer loop fixed bolster, the gyration dish is installed on the outer loop fixed bolster, drive arrangement I can drive the gyration dish and rotate on the outer loop fixed bolster, prepare the station setting on the gyration dish.

A plurality of eccentric roller shafts are uniformly distributed on the outer ring fixing support, roller bodies are connected to the eccentric roller shafts through bearings, recesses are formed in the side faces of the roller bodies, and the edges of the rotary discs can be matched with the recesses; the outer ring fixing support is connected with the bottom plate through a support column I.

Drive arrangement I includes motor I, gear I and sector I, I installation of motor is on the outer ring fixed bolster, gear I links to each other with motor I, sector I is installed in the gyration dish below, gear I and I intermeshing of sector.

The inner ring turntable assembly comprises a base body seat, an inner rotary disc, a central shaft and a driving device II, wherein the base body seat is connected with the bottom plate through the damping pad, the central shaft is vertically installed on the base body seat through a bearing, the inner rotary disc is fixed on the central shaft, a detection station is arranged on the inner rotary disc, and the driving device II can drive the inner rotary disc to rotate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model respectively arranges the preparation station and the detection station on the outer ring turntable component and the inner ring turntable component, thus reducing the mutual influence when the reagent discs on the detection process and the preparation process rotate; in practice, the outer ring turntable assembly can rotate around the inner ring turntable assembly, the inner ring turntable assembly can rotate, the detection station and the preparation station can both rotate, meanwhile, a shock pad is arranged between the outer ring turntable assembly and the bottom plate, and the shock pad is also arranged between the inner ring turntable assembly and the bottom plate, so that when the preparation station rotates, or vibration generated by rotation of the outer ring turntable assembly can be reduced through the shock pad arranged between the outer ring turntable assembly and the bottom plate, and the transmission of the vibration can be reduced; the vibration generated by the rotation of the detection station is reduced through a shock pad arranged between the inner ring turntable assembly and the bottom plate; like this for reagent dish is when detecting, and the preparation station takes reagent dish to rotate produced vibration and almost is subducted by two shock pads, can effectually guarantee the smooth detection of reagent dish, guarantees its testing result's accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the overall structure schematic diagram of the outer ring turntable assembly of the present invention.

Fig. 3 is the overall structure schematic diagram of the inner ring turntable assembly of the present invention.

Fig. 4 is the structure schematic diagram of the preparation station and the detection station of the present invention.

Reference numerals: 1 rotating electrical machines, 2 outer ring carousel subassemblies, 201 outer ring fixed bolster, 202 revolving disc, 203 motor I, 204 eccentric roller shaft, 205 roller body, 206 first support column, 207 gear I, 208 sector I, 209 are sunken, 3 inner ring carousel subassemblies, 301 base member seat, 302 inner revolving disc, 303 motor II, 304 gear II, 305 sector II, 4 trays, 5 detection device, 6 detection station, 7 preparation station, 8 reagent discs, 9 shock pads, 10 bottom plates.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a biochemical analysis appearance's anti vibration structure, its is the partly of biochemical analysis appearance, including being used for installing bottom plate 10 of bottom in the analysis appearance for install outer loop carousel subassembly 2 and inner ring carousel subassembly 3 on bottom plate 10, inner ring carousel subassembly 3 is located outer loop carousel subassembly 2 middle parts, and outer loop carousel subassembly 2 encircles inner ring carousel subassembly 3, and outer loop carousel subassembly 2 and inner ring carousel subassembly 3 homoenergetic rotate, are provided with on outer loop carousel subassembly 2 and can the pivoted and prepare station 7, are equipped with on inner ring carousel subassembly 3 and can pivoted detection station 6, are equipped with shock pad 9 between outer loop carousel subassembly 2 and bottom plate 10, also are equipped with shock pad 9 between inner ring carousel subassembly 3 and bottom plate 10.

The preparation station 7 is used for performing a centrifugal preparation process on the reagent disk 8, and the detection station 6 is used for placing the reagent disk 8 which completes the preparation process, and under the action of the inner ring rotating disk assembly 3, the detection station 6 rotates to the detection device 5 of the analyzer to detect the reagent disk.

The reagent disk 8 is transported by a disk transfer component of the analyzer in the process of entering and exiting the reagent disk 8 and transporting the reagent disk 8 between the preparation station 7 and the detection station 6.

The outer ring turntable assembly 2 comprises a first supporting column 206, an outer ring fixing support 201, a rotary disc 202 and a driving device I, wherein the outer ring fixing support 201 is installed on the bottom plate 10 through the first supporting column 206, the shock absorption pad 9 is arranged between the first supporting column 206 and the outer ring fixing support 201, the rotary disc 202 is installed on the outer ring fixing support 201, the driving device I can drive the rotary disc 202 to rotate on the outer ring fixing support 201, and the preparation station 7 is arranged on the rotary disc 202.

Like this for outer ring fixed bolster 201 plays the effect of supporting, realizes the drive to gyration dish 202 under drive arrangement I's effect, makes gyration dish 202 rotate on outer ring fixed bolster 201, and then realizes gyration dish 202 drives prepare station 7 pivoted purpose.

A plurality of eccentric roller shafts 204 are uniformly distributed on the outer ring fixing support 201, the eccentric roller shafts 204 are connected with roller bodies 205 through bearings, recesses 209 are formed in the side faces of the roller bodies 205, and the edges of the rotary discs 202 can be matched with the recesses 209; the outer ring fixing support 201 is connected with the bottom plate 10 through a support pillar I.

In this way, the recess 209 formed on the roller body 205 is matched with the edge of the rotary disk 202, so that the rotary disk 202 can rotate, and the rotary disk 202 can rotate more smoothly.

Wherein, drive arrangement I includes I203 of motor, I207 of gear and sector I208, I203 of motor is installed on outer loop fixed bolster 201, I207 of gear links to each other with I203 of motor, sector I208 is installed in gyration dish 202 below, I207 of gear and sector I208 intermeshing.

Like this, I203 of motor rotates drive gear I207 and rotates, and then the drive rotates with I207 intermeshing's of gear sector I208 to the realization is to the drive of gyration dish 202, and corotation and the corotation of reversal drive gyration dish 202 through I203 of motor adopt sector I208 can effectually reduce the occupation volume.

The inner ring turntable assembly 3 comprises a base seat 301, an inner rotary disc 302, a central shaft and a driving device II, the base seat 301 is connected with the bottom plate 10 through the shock absorption pad 9, the central shaft is vertically installed on the base seat 301 through a bearing, the inner rotary disc 302 is fixed on the central shaft, the detection station 6 is arranged on the inner rotary disc 302, and the driving device II can drive the inner rotary disc 302 to rotate.

Like this for interior gyration dish 302 can rotate on base member seat 301, and gyration dish 302 rotates in the drive arrangement II drive, and then makes detection station 6 can follow interior gyration dish 302 and rotate, realizes detecting station 6's removal.

The driving device II comprises a motor II 303, a gear II 304 and a sector II 305, the motor II 303 is installed on the bottom plate 10 arranged at the bottom of the analyzer through an inner ring motor installation piece, the gear II 304 is connected with the motor II 303, the sector II 305 is installed below the inner rotary disc 302, and the sector II 305 is meshed with the gear II 304.

In this way, the motor II 303 drives the gear II 304 to rotate, and the sector II 305 rotates along with the gear II 304, so that the inner rotary disk 302 is driven.

The detection station 6 and the preparation station 7 both comprise a rotating motor 1 and a tray 4, the tray 4 is connected with the rotating motor 1, and the tray 4 is used for containing and fixing a reagent disk 8; it should be noted that, in practice, the reagent disk 8 on the tray 4 needs to be fixed, so that the reagent disk 8 can better perform centrifugal motion, the middle of the tray 4 can be recessed 209, so that the reagent disk 8 is installed in the recessed 209, a protrusion is arranged in the middle of the tray 4, and a groove matched with the protrusion is arranged on the reagent disk 8; alternatively, the tray 4 may be provided with any one of the conventional clamping devices to fix the reagent disk 8.

Thus, the utility model discloses set up detection station 6 on inner ring carousel subassembly 3, prepare station 7 to set up on outer ring carousel subassembly 2, make detection station 6 and prepare station 7 separately to set up, detection station 6 and prepare station 7 when rotating, can very big reduction the mutual influence between the two, and, through set up shock pad 9 between first support column 206 and outer loop are fixed, set up shock pad 9 between base member seat 301 and bottom plate 10, so can reduce the transmission of vibration, when preparing station 7 to rotate, or outer ring carousel subassembly 2 rotates the produced vibration and all can subdue through the shock pad 9 that sets up between outer ring carousel subassembly 2 and bottom plate 10, can reduce the transmission of vibration; the vibration generated by the rotation of the detection station 6 is also absorbed by a shock pad 9 arranged between the inner ring turntable assembly 3 and the bottom plate 10; like this for reagent dish 8 is when detecting, and the preparation station 7 takes reagent dish 8 to rotate the produced vibration and almost is subducted by two shock pads 9 and is accomplished, can effectually guarantee the smooth detection of reagent dish 8, guarantees the accuracy of its testing result.

Claims

1. The utility model provides a biochemical analyzer's anti vibration structure which characterized in that: including being used for installing the bottom plate of bottom in the analysis appearance for install outer loop carousel subassembly and inner ring carousel subassembly on the bottom plate, inner ring carousel subassembly is located outer loop carousel subassembly middle part, and outer loop carousel subassembly encircles inner ring carousel subassembly, and outer loop carousel subassembly and inner ring carousel subassembly homoenergetic rotate, are provided with on the outer loop carousel subassembly and can rotate and prepare the station, are equipped with on the inner ring carousel subassembly and can rotate the detection station, are equipped with the shock pad between outer loop carousel subassembly and bottom plate, also are equipped with the shock pad between inner ring carousel subassembly and bottom plate.

2. The anti-vibration structure of a biochemical analyzer according to claim 1, wherein: the outer loop carousel subassembly includes first support column, outer loop fixed bolster, gyration dish and drive arrangement I, the outer loop fixed bolster passes through first support column and installs on the bottom plate, the shock pad sets up between first support column and outer loop fixed bolster, the gyration dish is installed on the outer loop fixed bolster, drive arrangement I can drive the gyration dish and rotate on the outer loop fixed bolster, prepare the station setting on the gyration dish.

3. The anti-vibration structure of a biochemical analyzer according to claim 2, wherein: a plurality of eccentric roller shafts are uniformly distributed on the outer ring fixing support, roller bodies are connected to the eccentric roller shafts through bearings, recesses are formed in the side faces of the roller bodies, and the edges of the rotary discs can be matched with the recesses; the outer ring fixing support is connected with the bottom plate through a support column I.

4. The anti-vibration structure of a biochemical analyzer according to claim 3, wherein: drive arrangement I includes motor I, gear I and sector I, I installation of motor is on the outer ring fixed bolster, gear I links to each other with motor I, sector I is installed in the gyration dish below, gear I and I intermeshing of sector.

5. The anti-vibration structure of a biochemical analyzer according to claim 1, wherein: the inner ring turntable assembly comprises a base body seat, an inner rotary disc, a central shaft and a driving device II, wherein the base body seat is connected with the bottom plate through the damping pad, the central shaft is vertically installed on the base body seat through a bearing, the inner rotary disc is fixed on the central shaft, a detection station is arranged on the inner rotary disc, and the driving device II can drive the inner rotary disc to rotate.