CN112683791B - Sample injection mechanism of full-automatic turbidimetry analyzer - Google Patents

Sample injection mechanism of full-automatic turbidimetry analyzer Download PDF

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Publication number
CN112683791B
CN112683791B CN202011245483.3A CN202011245483A CN112683791B CN 112683791 B CN112683791 B CN 112683791B CN 202011245483 A CN202011245483 A CN 202011245483A CN 112683791 B CN112683791 B CN 112683791B
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clamping
plate
fixedly connected
box body
sample bottle
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CN112683791A (en
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徐军峰
高之鹏
刘海燕
张娇娇
胡帆
曹相军
王彬彬
叶孔国
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Henan Shib Technology Co ltd
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Henan Shib Technology Co ltd
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Abstract

The invention relates to the technical field of turbidimeter and discloses a sample injection mechanism of a full-automatic turbidimeter, which comprises a box body and a sample bottle, wherein a clamping unit for clamping the sample bottle is arranged in the box body, the clamping unit comprises a plurality of clamping mechanisms I and a reset mechanism.

Description

Sample injection mechanism of full-automatic turbidimetry analyzer
Technical Field
The invention relates to the technical field of turbidimeters, in particular to a sample injection mechanism of a full-automatic turbidimeter.
Background
Turbidimetry is also known as nephelometry. In order to measure the intensity of light transmitted through a suspended particle medium to determine the concentration of suspended matter, a light scattering measurement technique, which Is a method of measuring the content of suspended matter by using the ratio I/Io of transmitted light intensity (I) to incident light intensity (Io) or the ratio Is/Io of scattered light intensity (Is) to incident light intensity (Io), the method Is mainly used for measuring the content of precipitated substances capable of forming a suspension, such as trace amounts of phosphorus, sulfur, chlorine, calcium and the like, and the turbidity formed by an alkaloid precipitation reagent can also be measured by the method, which Is an analysis method for measuring the content of a substance component according to the intensity of transmitted light or scattered light of the suspension. As light passes through a turbid solution, a method of measuring and comparing the intensity of light transmitted through a suspension to determine its concentration is called turbidimetry, in that the suspension selectively absorbs a portion of the light energy and the suspension scatters another portion of the light in various directions, reducing the intensity of the transmitted light. The method of measuring or comparing the intensity of scattered light of a suspension to determine the concentration thereof is called scattering turbidity method or haze ratio method, immunological turbidimetry, scattering turbidimetry, optical scanning turbidimetry, latex turbidimetry, photoelectric turbidimetry, microbial turbidimetry or the like.
Because most of turbidimeters in the prior art are purchased and put together in a protection box, two articles are taken out for use when the turbidimeter is used, the protection box can only protect the turbidimeter and the sample bottle from being damaged in the transportation process, the sample bottle is generally made of glass, and the sample bottle is relatively fragile, and does not have a good storage classifying device when in daily use, so that the sample bottle is broken if the sample bottle is carelessly touched or scanned in the experiment or daily use, and unnecessary loss is caused.
Disclosure of Invention
(one) solving the technical problems
The problem of sample omission caused by the fact that a sample bottle lacks induction protection in daily use and is easy to damage is solved.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the embodiment of the invention is as follows: a sample feeding mechanism of a full-automatic turbidimetric assay device comprises a box body and a sample bottle, wherein a clamping unit for clamping the sample bottle is arranged in the box body.
Preferably, the clamping unit includes a plurality of clamping mechanisms I and a reset mechanism configured to clamp or unclamp the sample bottles by the plurality of clamping mechanisms I.
Preferably, the clamping mechanism I is provided with a clamping mechanism II for holding the sample bottle upright.
Preferably, a baffle is fixedly connected with between the opposite one side of box body inner wall, the top fixedly connected with baffle of baffle, clamping mechanism II includes splint, fly leaf, stopper, pivot and fixed plate, clamping mechanism still includes two kinds, the top fixedly connected with pivot of fixed plate, the top of pivot rotates and is connected with the fly leaf, the inside of pivot is provided with torque spring, one side rotation of fly leaf is connected with splint, one side fixedly connected with rubber pad of splint, the top fixedly connected with stopper of baffle one side.
Preferably, the clamping mechanism I comprises a bottom plate, a return spring and a clamping rod, the clamping rod penetrates through the top of the partition plate, the bottom plate is fixedly connected to the top of the clamping rod, the return spring is fixedly connected between the bottom of the bottom plate and the top of the partition plate, the top of the bottom plate is fixedly connected with the bottom of the fixed plate, and when the bottom plate receives a vertical downward force, the movable plate is separated from the extrusion of the limiting block and then rotates to a vertical state by taking the rotating shaft as the center of a circle, so that the clamping state is changed into a loosening state.
Preferably, the reset mechanism comprises a clamping plate, buttons, clamping blocks, reset grooves, clamping grooves and limiting springs, wherein the bottom of the inner wall of the box body is fixedly connected with a sliding rail, a sliding block is connected to the sliding rail, the top of the sliding block is fixedly connected with the clamping plate, the clamping plate is provided with the clamping grooves and the reset grooves, one of the limiting springs is fixedly connected to one opposite side of the inner wall of the clamping plate and the inner wall of the box body, the top of the clamping rod penetrates through the box body and extends to the outer part of the box body, the top of the clamping rod is fixedly connected with the buttons, and the clamping block is fixedly connected to the front of the clamping rod and is matched with the clamping grooves and the reset grooves.
Preferably, the top of box body is provided with the label, the equal fixedly connected with fixed block in box body both sides bottom, two the equal fixedly connected with grafting piece in front of fixed block, one side of box body is provided with turbidimeter, the equal fixedly connected with shell in front and the back of turbidimeter.
Preferably, two the top of shell is provided with locking mechanism, locking mechanism includes screw thread post, knob, anti-skidding line, spliced pole and stripper plate, the top of shell rotates and is connected with the knob, the top of knob is provided with the screw thread post, the bottom of screw thread post runs through the shell and extends to the inside of shell, the bottom fixedly connected with spliced pole of screw thread post, the bottom fixedly connected with stripper plate of spliced pole, stripper plate and plug-in connection piece looks adaptation.
Compared with the prior art, the reset mechanism and the clamping mechanism I are arranged in the box body, the reset mechanism and the clamping mechanism I can be matched for use, the sample bottle is clamped by the clamping mechanism I through the clamping plate when the sample bottle is not taken, the rubber pad is also arranged on the clamping plate, firstly, the friction force between the rubber pad and the surface of the sample bottle body can be increased, the rubber pad can be clamped more tightly and can not be taken out by the force, secondly, the rubber pad can not cause scratches on the surface of the bottle body to influence the appearance when the texture of the rubber pad is softer to clamp the sample bottle, the clamping block in the reset mechanism can be matched with the clamping groove on the clamping plate for use to control the clamping mechanism I to clamp or loosen, one side of the box body is also provided with a button which is used for all clamping functions by one key, and all four gears can be returned to the initial state by pressing the button, so that the box is quick and convenient, because most of the prior turbidimeters are purchased and put in a protection box together, two articles are taken out for use when the turbidimeter is used, the protection box only can protect the turbidimeter and the sample bottle from damage in the transportation process, the sample bottle is generally made of glass materials, the sample bottle is not very good for containing and classifying devices, the sample bottle is broken and unnecessary loss is caused if the sample bottle is carelessly touched or scanned in the daily use, the box body can well solve the problems that the sample bottle lacks induction protection and is easy to damage and cause sample omission when the sample bottle is used in the daily use, the turbidimeter can be clamped together with the box body through a shell, and only the pressing plate is required to be lifted by rotating the knob to be inserted into the shell when the pressing plate is clamped, and then the knob is reversely rotated, the utility model discloses simple to operate, dismantle swiftly not have the operation degree of difficulty, the threaded rod at stripper plate top can also reach the effect of auto-lock through the screw thread, can also reach the partial shipment and use two kinds of purposes, and the top of box body still is provided with the label, and the label can facilitate the use person classify and distinguish different sample bottles, prevents that the user sample bottle from taking the mistake or same sample bottle detects repeatedly, causes the turbidimetry test result to have the mistake.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.
Drawings
FIG. 1 is a schematic view of the external structure of the case of the present invention;
FIG. 2 is a schematic view of the internal structure of the case of the present invention;
FIG. 3 is a schematic view of a clamping rod according to the present invention;
FIG. 4 is an enlarged schematic view of the clamping mechanism of the present invention;
FIG. 5 is a schematic diagram of the turbidimeter structure of the present invention;
FIG. 6 is a schematic view of the internal structure of the housing of the present invention;
fig. 7 is a schematic view of the structure of the clamping rod of the present invention.
In the figure: 1. a sample bottle; 2. a case body; 3. a clamping mechanism I; 4. a return spring; 5. a clamping rod; 6. a baffle; 7. a partition plate; 8. a clamping groove; 9. a clamping plate; 10. a slide block; 11. a slide rail; 12. a fixed block; 13. a fixing plate; 14. a bottom plate; 15. a button; 16. a clamping block; 17. a reset groove; 18. a limit spring; 19. a label; 20. a plug block; 21. a clamping plate; 22. a movable plate; 23. a limiting block; 24. a rotating shaft; 25. a reset mechanism; 26. a rubber pad; 27. a turbidimeter; 28. a threaded column; 29. anti-skid lines; 30. a knob; 31. A connecting column; 32. an extrusion plate; 33. a locking mechanism; 34. a housing; 35. and a clamping mechanism II.
Detailed Description
So that the objects, technical solutions and advantages of the embodiments of the present disclosure are more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 7, the sample injection mechanism of the full-automatic turbidimetric assay device provided by the invention comprises a box body 2 and a sample bottle 1, wherein a clamping unit for clamping the sample bottle 1 is arranged in the box body 2, and a reset mechanism 25 and a clamping mechanism I can be matched for use.
As shown in fig. 1, the clamping unit includes a plurality of clamping mechanisms I35 and a reset mechanism 25, and the reset mechanism 25 is configured to clamp or unclamp the sample bottle 1 by the plurality of clamping mechanisms I35, and the sample bottle 1 is made of glass and is fragile, and is easily broken by external force.
As shown in fig. 1, the clamp mechanism I35 is provided with a clamp mechanism II3 for holding the sample bottle 1 upright.
As shown in fig. 4, a baffle 7 is fixedly connected between opposite sides of the inner wall of the box body 2, a baffle 6 is fixedly connected to the top of the baffle 7, a clamping mechanism II3 is provided, the clamping mechanism II3 comprises a clamping plate 21, a movable plate 22, a limiting block 23, a rotating shaft 24 and a fixed plate 13, the clamping mechanism 3 further comprises two types, the top of the fixed plate 13 is fixedly connected with the rotating shaft 24, the top of the rotating shaft 24 is rotationally connected with the movable plate 22, a torque spring is arranged in the rotating shaft 24, one side of the movable plate 22 is rotationally connected with the clamping plate 21, a rubber pad 26 is fixedly connected to one side of the clamping plate 21, firstly, friction force between the rubber pad 26 and the surface of the bottle body of the sample bottle 1 can be increased, the bottle body is not easily taken out by a brute force, secondly, scratches on the surface of the bottle body cannot be caused when the texture of the rubber pad 26 is softer to clamp the sample bottle 1, and the top of one side of the baffle 6 is fixedly connected with the limiting block 23.
As shown in fig. 7, the clamping mechanism I35 includes a bottom plate 14, a return spring 4 and a clamping rod 5, where the clamping rod 5 penetrates through the top of the partition 7, the bottom plate 14 is fixedly connected to the top of the clamping rod 5, the return spring 4 is fixedly connected between the bottom of the bottom plate 14 and the top of the partition 7, the top of the bottom plate 14 is fixedly connected to the bottom of the fixed plate 13, when the bottom plate 14 receives a vertical downward force, the movable plate 22 is separated from the extrusion of the limiting block 23 and then rotates to a vertical state with the rotating shaft 24 as the center of a circle, and the clamping state is changed into the loosening state, where the elastic coefficient of the return spring 4 meets the technical requirements of the technical scheme of the invention.
As shown in fig. 2, the reset mechanism 25 includes a clamping plate 9, a button 15, a clamping block 16, a reset groove 17, a clamping groove 8 and a limit spring 18, wherein the bottom of the inner wall of the box body 2 is fixedly connected with a sliding rail 11, the sliding rail 11 is slidably connected with a sliding block 10, the top of the sliding block 10 is fixedly connected with the clamping plate 9, the clamping plate 9 is provided with the clamping groove 8 and the reset groove 17, one side opposite to the inner wall of the clamping plate 9 and the box body 2 is fixedly connected with the limit spring 18, the top of one clamping rod 5 penetrates through the box body 2 and extends to the outside of the box body 2, the top of the clamping rod 5 is fixedly connected with the button 15, the front of the clamping rod 5 is fixedly connected with the clamping block 16, the clamping block 16 is matched with the clamping groove 8 and the reset groove 17, when the clamping block 16 in the reset mechanism 25 is matched with the clamping groove 8 on the clamping plate 9, the clamping mechanism I can be controlled to be clamped or loosened, one side of the box body 2 is further provided with the button 15, the button 15 is used for completely clamping by one key, and the four gears can be completely returned to the initial state by pressing the button 15, and the limit spring 18 is fast and convenient.
As shown in fig. 5, the top of the box body 2 is provided with a label 19, the label 19 can facilitate the user to classify and distinguish different sample bottles 1, prevent that the user sample bottle 1 from taking wrong or the same sample bottle 1 from repeated detection, cause turbidimetric test results to have errors, the bottom of two sides of the box body 2 is fixedly connected with fixed blocks 12, the front sides of the two fixed blocks 12 are fixedly connected with plug blocks 20, one side of the box body 2 is provided with a turbidimetric instrument 27, and the front side and the back side of the turbidimetric instrument 27 are fixedly connected with a shell 34.
As shown in fig. 6, the top of two shells 34 is provided with locking mechanism 33, locking mechanism 33 includes screw thread post 28, knob 30, anti-skidding line 29, spliced pole 31 and stripper plate 32, the top rotation of shell 34 is connected with knob 30, the top of knob 30 is provided with screw thread post 28, the bottom of screw thread post 28 runs through shell 34 and extends to the inside of shell 34, the bottom fixedly connected with spliced pole 31 of screw thread post 28, the bottom fixedly connected with stripper plate 32 of spliced pole 31, stripper plate 32 and grafting piece 20 looks adaptation, first take the finger on anti-skidding line 29 then rotatory knob 30 when the installation, anti-skidding line 29 can increase the frictional force with the skin surface and prevent to skid, knob 30 rotation drives screw thread post 28 upwards to remove, screw thread post 28 drives spliced pole 31 upwards, spliced pole 31 drives stripper plate 32 upwards, stop rotatory knob 30 after removing stripper plate 32 to the top of shell 34 inner wall, with grafting piece 20 on box body 2 both sides fixed block 12 align two shells 34 on turbidimeter 27, after aligning and inserting grafting piece 20 into shell 34, control plug plate 30 back down, can rotate knob 30 back to knob 30, can be moved down by the fixed position of stripper plate 32, can be moved down, and the middle knob 32 can be moved down, and the lower thread plate 32 is moved down, can be moved down, and the middle position is required to be moved down.
The working principle and the using flow of the invention are as follows: when the box body 2 is used, the box body 2 is required to be firstly mounted on the turbidimeter 27, fingers are firstly put on the anti-skid threads 29 during mounting, then the knob 30 is rotated, the anti-skid threads 29 can increase friction force with the skin surface to prevent skidding, the knob 30 is rotated to drive the threaded column 28 to move upwards, the threaded column 28 drives the connecting column 31 to move upwards, the connecting column 31 drives the extrusion plate 32 to move upwards, the extrusion plate 32 is moved to the topmost part of the inner wall of the shell 34 and then stops rotating the knob 30, the plug blocks 20 on the fixed blocks 12 on the two sides of the box body 2 are aligned with the two shells 34 on the turbidimeter 27, the plug blocks 20 are inserted into the shells 34 after alignment, the knob 30 is oppositely rotated after insertion, the knob 30 controls the threaded column 8 to move downwards, the threaded column 28 drives the extrusion plate 32 to move downwards until the extrusion plate 32 is always moved downwards to a groove in the middle of the plug blocks 20, then the extrusion plate 32 is screwed and fixed, when the box body 2 needs to be disassembled, the extruding plate 32 is returned to the original position again by the reverse rotation knob 30, the installation is simple and convenient, after the box body 2 is installed, the sample bottle 1 classified according to the label 19 is arranged in the box body 2, when the sample bottle 1 needs to be taken out, the sample bottle 1 needs to be taken out is pressed downwards, the sample bottle 1 drives the bottom plate 14 to move downwards, the bottom plate 14 drives the clamping rod 5 to move downwards and simultaneously extrudes the return spring 4, the clamping rod 5 moves downwards and simultaneously extrudes the clamping plate 9 to slide along the sliding rail 11 to one side through the clamping block 16, the clamping block 16 is clamped into the clamping groove 8 after the clamping plate 9 moves to one side, the bottom plate 14 drives the clamping rod 5 to move downwards and simultaneously drives the fixed plate 13 to move downwards, the movable plate 22 drives the clamping plate 21 to move downwards, because the limiting block 23 is arranged on the inner wall of the partition plate 7, when the movable plate 22 moves downwards and is separated from the limiting block 23, a torque spring is arranged at the hinged part of the movable plate 22 and the rotating shaft 24, the torque spring can enable the movable plate 22 to move the rotating shaft 24 to be in a state of being vertically upwards from a state of being extruded and inclined by the limiting block 23 by the circle center, when the movable plate 22 is vertically upwards, the clamping plate 21 can send out the clamped sample bottle 1, so that the sample bottle 1 can be taken out of the box body 2 for use, the sample bottle 1 is reinserted into the box body 2 after being used, the button 15 is pressed after being inserted, the button 15 drives one clamping block 16 to move downwards, the bevel edge of the reset groove 17 is extruded downwards by the clamping block 16 to move the clamping plate 9 to one side, the clamping block 16 clamped in the clamping plate 9 can be returned to the neutral position of the clamping groove 8 after the clamping plate 9 is moved to one side again, then the return spring 4 drives the bottom plate 14 to move upwards again by self-return force, the movable plate 22 is changed into an inclined shape by the limiting block 23 when the bottom plate 14 moves upwards, the clamping plate 21 clamps the sample bottle 1 again to prevent the sample bottle 1 from falling off from the box body 2, the rubber pad 26 is further arranged on the clamping plate 21, firstly, the friction force between the rubber pad 26 and the surface of the sample bottle 1 can be increased, the sample bottle can be clamped more tightly and is not easily taken out by a brute force, secondly, the rubber pad 26 can not cause scratches on the surface of the bottle body to affect the appearance when the sample bottle 1 is clamped by the soft texture of the rubber pad 26, so that the required sample bottle 1 can be taken out when the sample bottle is ensured to be used, the sample bottle 1 is fixed in the box body 2 to prevent the sample bottle 1 from being lost when the sample bottle is not required to be taken out, and the sample bottle 1 is damaged when the sample bottle falls, and one or more sample bottles can be taken out according to actual needs.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.

Claims (1)

1. The utility model provides a full-automatic turbidimetry analyzer's sampling mechanism, includes box body (2) and sample bottle (1), its characterized in that: a clamping unit for clamping the sample bottle (1) is arranged in the box body (2);
the clamping unit comprises a plurality of clamping mechanisms I (35) and a reset mechanism (25), wherein the reset mechanism (25) is used for enabling the plurality of clamping mechanisms I (35) to clamp or unclamp the sample bottle (1);
the clamping mechanism I (35) is provided with a clamping mechanism II (3) for keeping the sample bottle (1) vertical;
the clamping mechanism is characterized in that a baffle plate (7) is fixedly connected between one opposite sides of the inner wall of the box body (2), a baffle plate (6) is fixedly connected to the top of the baffle plate (7), the clamping mechanism II (3) comprises a clamping plate (21), a movable plate (22), a limiting block (23), a rotating shaft (24) and a fixed plate (13), the top of the fixed plate (13) is fixedly connected with the rotating shaft (24), the movable plate (22) is rotatably connected to the top of the rotating shaft (24), a torque spring is arranged in the rotating shaft (24), the clamping plate (21) is rotatably connected to one side of the movable plate (22), a rubber pad (26) is fixedly connected to one side of the clamping plate (21), and the limiting block (23) is fixedly connected to the top of one side of the baffle plate (6).
The clamping mechanism I (35) comprises a bottom plate (14), a return spring (4) and a clamping rod (5), the clamping rod (5) penetrates through the top of the partition plate (7), the bottom plate (14) is fixedly connected to the top of the clamping rod (5), the return spring (4) is fixedly connected between the bottom of the bottom plate (14) and the top of the partition plate (7), the top of the bottom plate (14) is fixedly connected with the bottom of the fixed plate (13), and when the bottom plate (14) receives a vertical downward force, the movable plate (22) is separated from the extrusion of the limiting block (23) and then rotates to a vertical shape by taking the rotating shaft (24) as the center of a circle, and the clamping state is changed into a loosening state;
the reset mechanism (25) comprises a clamping plate (9), a button (15), a clamping block (16), a reset groove (17), a clamping groove (8) and a limit spring (18), wherein the bottom of the inner wall of the box body (2) is fixedly connected with a sliding rail (11), a sliding block (10) is connected to the sliding rail (11) in a sliding mode, the top of the sliding block (10) is fixedly connected with the clamping plate (9), the clamping plate (9) is provided with the clamping groove (8) and the reset groove (17), one side, opposite to the inner wall of the clamping plate (9) and the box body (2), of the clamping groove is fixedly connected with the limit spring (18), the top of one clamping rod (5) penetrates through the box body (2) and extends to the outer portion of the box body (2), the top of the clamping rod (5) is fixedly connected with the button (15), the clamping block (16) is fixedly connected to the front of the clamping rod (5), and the clamping block (16) is matched with the clamping groove (8) and the reset groove (17).
The top of the box body (2) is provided with a label (19), the bottoms of two sides of the box body (2) are fixedly connected with fixed blocks (12), the front sides of the two fixed blocks (12) are fixedly connected with plug blocks (20), one side of the box body (2) is provided with a turbidimeter (27), and the front sides and the back sides of the turbidimeter (27) are fixedly connected with a shell (34);
the top of two shell (34) is provided with locking mechanism (33), locking mechanism (33) are including screw thread post (28), knob (30), anti-skidding line (29), spliced pole (31) and stripper plate (32), the top rotation of shell (34) is connected with knob (30), the top of knob (30) is provided with screw thread post (28), the bottom of screw thread post (28) runs through shell (34) and extends to the inside of shell (34), the bottom fixedly connected with spliced pole (31) of screw thread post (28), the bottom fixedly connected with stripper plate (32) of spliced pole (31), stripper plate (32) and grafting piece (20) looks adaptation.
CN202011245483.3A 2020-11-10 2020-11-10 Sample injection mechanism of full-automatic turbidimetry analyzer Active CN112683791B (en)

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CN113296016B (en) * 2021-05-27 2022-11-18 中国能源建设集团华东电力试验研究院有限公司 Integrated power supply debugging system and method for ultrahigh-voltage transformer substation

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