CN219319837U

CN219319837U - Chemical reagent measures sampling device

Info

Publication number: CN219319837U
Application number: CN202223083196.4U
Authority: CN
Inventors: 杨金富; 王彬彬; 陈安然; 林俊达; 张雨轩; 王静宜
Original assignee: Yunnan Iridium Biotechnology Co ltd
Current assignee: Yunnan Iridium Biotechnology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-07-07
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a sampling device is measured to chemical reagent, the on-line screen storage device comprises a base plate, be equipped with elevation structure on the bottom plate, be equipped with fixed section of thick bamboo on the bottom plate, it is equipped with screw rod one to rotate on the bottom plate, be equipped with screw thread section of thick bamboo on the screw rod one, screw thread section of thick bamboo slides and sets up in fixed section of thick bamboo, be equipped with driving structure in the fixed section of thick bamboo, be equipped with the fixed plate on the screw thread section of thick bamboo, be equipped with the syringe in the fixed plate, be equipped with fixed knot and construct on the syringe, be equipped with quantitative structure on the syringe, quantitative structure includes the spacing ring, spacing ring both sides rotate and are equipped with screw rod two, screw rod two are located the inside one end of spacing ring and are equipped with arc fixed plate, be equipped with the spring between arc fixed plate and the spacing ring, screw rod two one end are equipped with the rotating handle one, spacing ring both sides are equipped with the connecting rod, be connected with the baffle between two connecting rods and fixed plate sliding connection. Compared with the prior art, the utility model has the advantages that: the lifting structure and the fixing structure are arranged, so that the injector is in a vertical state conveniently; the quantitative structure is arranged, so that the chemical reagent can be conveniently and accurately extracted.

Description

Chemical reagent measures sampling device

Technical Field

The utility model relates to the technical field of chemical reagent sampling, in particular to a chemical reagent measuring and sampling device.

Background

During experimentation and production, sampling and sample analysis are important steps in observing experimental results and verifying product quality, requiring significant control of the amount of chemical reagents. At present, a syringe is used for quantitatively sampling chemical reagents, but when the syringe is held by a hand for sampling the chemical reagents, the syringe is difficult to be stably in a vertical state, so that the inclination of the liquid level is difficult to be avoided, and the accuracy of reagent sampling is difficult to be influenced; in the process of reading the measured value of reagent sampling, the liquid level in the needle cylinder corresponds to the scale mark by means of eyes, and uneven reading and visual errors of the liquid level can lead to errors of the extraction amount of the chemical reagent, so that the accuracy of an experiment result is affected.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical defects, and provide the chemical reagent measuring and sampling device which is convenient to keep a vertical state and accurate in chemical reagent extraction amount.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a chemical reagent measures sampling device, includes the bottom plate, be equipped with elevation structure on the bottom plate, be equipped with fixed section of thick bamboo on the bottom plate, rotate on the bottom plate and be equipped with the screw rod one that is located fixed section of thick bamboo, be equipped with the screw thread section of thick bamboo on the screw rod one, the screw thread section of thick bamboo slides and sets up in fixed section of thick bamboo, be equipped with first pivoted drive structure of drive screw in the fixed section of thick bamboo, be equipped with the fixed plate on the screw thread section of thick bamboo, be equipped with the syringe in the fixed plate, be equipped with fixed knot between fixed plate and the syringe, be equipped with quantitative structure on the syringe, quantitative structure includes the spacing ring, spacing ring both sides rotate and are equipped with screw rod two, screw rod two are located the inside one end of spacing ring and are equipped with the arc fixed plate, screw rod two is kept away from the one of arc fixed plate and is equipped with the turning handle one, the spacing ring both sides are equipped with the connecting rod, two be connected with the baffle between the connecting rod and the fixed plate sliding connection.

As an improvement, the driving structure comprises a T-shaped rotating shaft which is rotatably arranged on the fixed cylinder, a driving bevel gear is arranged at one end of the T-shaped rotating shaft, which is positioned in the fixed cylinder, and a driven bevel gear meshed with the driving bevel gear is arranged on the first screw.

As an improvement, limiting blocks are arranged at the bottom ends of two sides of the threaded cylinder, limiting grooves are formed in the fixed cylinder, and the limiting blocks are slidably arranged in the limiting grooves.

As an improvement, the fixed knot constructs including setting up the fixed orifices on the fixed plate, the fixed orifices both sides all rotate and are equipped with the screw rod three, the screw rod three is located the inboard one end of fixed orifices and is equipped with splint, the screw rod three is kept away from the one end of splint and is equipped with the rotating handle two.

As an improvement, a clamping block is arranged on the injector, and a clamping groove is arranged on the baffle corresponding to the clamping block.

As an improvement, the syringe is provided with scale marks.

Compared with the prior art, the utility model has the advantages that: the fixing structure is arranged, so that the injector is conveniently fixed on the fixing plate, is in a vertical state, and can be adjusted to a proper extraction position through the lifting structure; the quantitative structure is arranged, the position of the limiting ring is aligned with the needed scale mark, the baffle is positioned at the corresponding position through the connecting rod, and the piston of the injector is moved to enable the clamping block to be clamped into the clamping groove, so that the chemical reagent can be accurately extracted.

Drawings

FIG. 1 is a schematic diagram of a chemical reagent measuring and sampling device according to the present utility model.

Fig. 2 is a schematic structural view of the fixing structure of the present utility model.

FIG. 3 is a schematic structural view of the quantitative structure of the present utility model.

As shown in the figure: 1. a bottom plate; 2. a fixed cylinder; 3. a first screw; 4. a thread cylinder; 5. a fixing plate; 6. a syringe; 7. a fixed structure; 8. a quantitative structure; 9. a limiting ring; 10. a second screw; 11. an arc-shaped fixing plate; 12. a rotating handle I; 13. a connecting rod; 14. a baffle; 15. a T-shaped rotating shaft; 16. a drive bevel gear; 17. a driven bevel gear; 18. a limiting block; 19. a limit groove; 20. a fixing hole; 21. a screw III; 22. a clamping plate; 23. a second rotating handle; 24. a clamping block; 25. a clamping groove; 26. scale marks; 27. and (3) a spring.

Detailed Description

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

The utility model provides a chemical reagent measures sampling device, includes bottom plate 1, be equipped with elevation structure on the bottom plate 1, be equipped with fixed section of thick bamboo 2 on the bottom plate 1, rotate on the bottom plate 1 and be equipped with the first 3 of screw rod that is located fixed section of thick bamboo 2, be equipped with screw thread section of thick bamboo 4 on the first 3 of screw rod, screw thread section of thick bamboo 4 slides and sets up in fixed section of thick bamboo 2, be equipped with drive screw rod 3 pivoted drive structure in the fixed section of thick bamboo 2, be equipped with fixed plate 5 on the screw thread section of thick bamboo 4, be equipped with syringe 6 in the fixed plate 5, be equipped with fixed structure 7 between fixed plate 5 and the syringe 6, be equipped with quantitative structure 8 on the syringe 6, quantitative structure 8 includes spacing ring 9, spacing ring 9 both sides rotate and are equipped with screw rod two 10, the one end that screw rod two 10 are located spacing ring 9 is equipped with arc fixed plate 11, be equipped with spring 27 between arc fixed plate 11 and the spacing ring 9, the one end that arc fixed plate 11 was kept away from is equipped with turning handle one 12, spacing ring 9 both sides are equipped with connecting rod 13, two be connected with connecting rod 13 and connecting rod 13 with 13.

The driving structure comprises a T-shaped rotating shaft 15 which is rotatably arranged on the fixed cylinder 2, a driving bevel gear 16 is arranged at one end of the T-shaped rotating shaft 15, which is positioned in the fixed cylinder 2, a driven bevel gear 17 meshed with the driving bevel gear 16 is arranged on the first screw rod 3, and the first screw rod 3 is conveniently driven to rotate by rotating the T-shaped rotating shaft 15 so as to adjust the height of the fixed plate 5.

The screw thread section of thick bamboo 4 both sides bottom all is equipped with stopper 18, be equipped with spacing groove 19 in the fixed section of thick bamboo 2, stopper 18 slip sets up in spacing groove 19, is convenient for spacing screw thread section of thick bamboo 4, avoids screw thread section of thick bamboo 4 free rotation to guarantee the stability that screw thread section of thick bamboo 4 removed.

The fixed knot constructs 7 including setting up the fixed orifices 20 on fixed plate 5, the equal rotation in fixed orifices 20 both sides is equipped with the screw rod three 21, the screw rod three 21 is located the inboard one end of fixed orifices 20 and is equipped with splint 22, the one end that splint 22 was kept away from to the screw rod three 21 is equipped with the stem two 23, is convenient for stably fix syringe 6 on fixed plate 5.

The injector 6 is provided with a clamping block 24, and the baffle 14 is provided with a clamping groove 25 corresponding to the clamping block 24, so that a piston of the injector 6 is conveniently fixed on the baffle 14, and chemical reagents can be accurately sampled.

The syringe 6 is provided with graduation marks which facilitate the determination of the position of the stop collar 9 according to the amount of chemical reagent required.

In the implementation of the utility model, the injector 6 is placed in the fixing hole 20, the second rotating handle 23 is rotated, the second rotating handle 23 drives the third screw rod 21 to rotate, the two clamping plates 22 move in opposite directions so as to stably fix the injector 6, the limiting ring 8 moves to a proper position according to the scale mark 26, the first rotating handle 12 is rotated, the first rotating handle 12 drives the second screw rod 10 to rotate, the two arc-shaped fixing plates 11 move in opposite directions, the spring 27 stretches to limit the arc-shaped fixing plates 11 so as to stably fix the limiting ring 9 at the proper position, and the baffle 14 is positioned at the corresponding position through the connecting rod 13; the T-shaped rotating shaft 15 is rotated, the driving bevel gear 16 drives the driven bevel gear 17 to rotate, the first screw rod 3 rotates to enable the threaded cylinder 4 to move in the fixed cylinder 2, the syringe 6 is led into the chemical reagent bottle to be sampled, the piston of the syringe 6 is pulled, and the clamping block 24 on the piston is clamped into the clamping groove 25 on the baffle 14 to accurately measure and sample the chemical reagent.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A chemical reagent measuring and sampling device, comprising a bottom plate (1), characterized in that: the lifting structure is arranged on the bottom plate (1), the fixed cylinder (2) is arranged on the bottom plate (1), the screw rod I (3) positioned in the fixed cylinder (2) is rotationally arranged on the bottom plate (1), the screw rod I (3) is provided with the screw thread cylinder (4), the screw thread cylinder (4) is slidingly arranged in the fixed cylinder (2), the fixed cylinder (2) is internally provided with the driving structure for driving the screw rod I (3) to rotate, the screw thread cylinder (4) is provided with the fixed plate (5), the fixed plate (5) is internally provided with the injector (6), the fixed structure (7) is arranged between the fixed plate (5) and the injector (6), the quantitative structure (8) is arranged on the injector (6), the quantitative structure (8) comprises a limiting ring (9), two sides of the limiting ring (9) are rotationally provided with a screw rod II (10), one end of the screw rod II (10) positioned inside the limiting ring (9) is provided with an arc-shaped fixing plate (11), a spring (27) is arranged between the arc-shaped fixing plate (11) and the limiting ring (9), one end of the screw rod II (10) away from the arc-shaped fixing plate (11) is provided with a rotary handle I (12), two sides of the limiting ring (9) are provided with connecting rods (13), a baffle (14) is connected between the two connecting rods (13), and the connecting rods (13) are in sliding connection with the fixed plate (5).

2. A chemical reagent measuring and sampling device according to claim 1, wherein: the driving structure comprises a T-shaped rotating shaft (15) which is rotatably arranged on the fixed barrel (2), a driving bevel gear (16) is arranged at one end of the T-shaped rotating shaft (15) which is positioned in the fixed barrel (2), and a driven bevel gear (17) meshed with the driving bevel gear (16) is arranged on the first screw (3).

3. A chemical reagent measuring and sampling device according to claim 1, wherein: limiting blocks (18) are arranged at the bottom ends of two sides of the threaded cylinder (4), limiting grooves (19) are formed in the fixed cylinder (2), and the limiting blocks (18) are slidably arranged in the limiting grooves (19).

4. A chemical reagent measuring and sampling device according to claim 1, wherein: the fixing structure (7) comprises a fixing hole (20) arranged on the fixing plate (5), screw rods three (21) are rotatably arranged on two sides of the fixing hole (20), clamping plates (22) are arranged at one end, located inside the fixing hole (20), of each screw rod three (21), and rotating handles two (23) are arranged at one end, away from the clamping plates (22), of each screw rod three (21).

5. A chemical reagent measuring and sampling device according to claim 1, wherein: the injector (6) is provided with a clamping block (24), and the baffle (14) is provided with a clamping groove (25) corresponding to the clamping block (24).

6. A chemical reagent measuring and sampling device according to claim 1, wherein: the syringe (6) is provided with graduation marks (26).