CN215429131U

CN215429131U - Sulfasalazine detects with getting liquid valve

Info

Publication number: CN215429131U
Application number: CN202121944377.4U
Authority: CN
Inventors: 江尔胜; 徐伏彪
Original assignee: Suzhou Huanghe Pharmaceutical Co ltd
Current assignee: Suzhou Huanghe Pharmaceutical Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a liquid taking valve for detecting salazosulfapyridine, which comprises a liquid taking pipe, wherein the front end surface of the liquid taking pipe is provided with a scale, a rubber tube is arranged at the lower side of the liquid taking tube, an extrusion block is arranged at the upper side of the liquid taking tube, an extrusion rod is arranged at the lower end of the extrusion block, the other end of the extrusion rod is provided with a piston block, the surface of the extrusion rod between the extrusion block and the liquid taking pipe is provided with a spring, the lower side of the surface of the liquid taking pipe is provided with a sliding plate, move the slide to suitable position according to the graduation apparatus on liquid intaking pipe surface, twist and move fixing bolt and drive the arc and support liquid intaking pipe surface, reach and carry out the effect fixed to the slide, drive through the connecting rod when the slide removes and support the board and remove, support the board and drive the extrusion piece and remove, make the liquid work of getting to reagent more convenient through setting up the slide, improve work efficiency.

Description

Sulfasalazine detects with getting liquid valve

Technical Field

The utility model belongs to the technical field of sampling equipment, and particularly relates to a liquid taking valve for detecting salazosulfapyridine.

Background

Experiment, refers to one of the basic methods of scientific research. According to the purpose of scientific research, the external influence is eliminated as much as possible, main factors are highlighted, and a research object is artificially reformed, controlled or simulated by using some special instruments and equipment, so that some things (or processes) occur or reappear, and natural phenomena, natural properties and natural laws are known.

Chinese patent publication No. CN212855818U discloses a liquid device is got to ration for experiments, former device is inconvenient to be used, need remove suitable position earlier the piston piece and carry out spacing fixed through fixed stripper plate to the stripper block again, because the stripper rod surface is provided with the spring and makes the location to the piston piece inaccurate, can not be accurate get liquid work, former device can't be dismantled simultaneously, is inconvenient to parts such as liquid taking pipe wash.

Therefore, it is necessary to improve the existing quantitative liquid taking device and to provide a new liquid taking valve for detecting sulfasalazine.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the liquid taking valve for detecting the sulfasalazine, which has the characteristics of convenience in use and accurate liquid taking.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sulfasalazine detects with getting liquid valve, includes the liquid-taking tube, the front end surface of liquid-taking tube is provided with the graduation apparatus, the downside of liquid-taking tube is provided with the rubber tube, the upside of liquid-taking tube is provided with the extrusion piece, the lower extreme of extrusion piece is provided with the stripper bar, the other end of stripper bar is provided with the piston block, the surface of stripper bar is provided with the spring between extrusion piece and the liquid-taking tube, the surperficial downside of liquid-taking tube is provided with the slide, the one end of slide is run through and is provided with fixing bolt, fixing bolt's one end that is close to the liquid-taking tube is provided with the arc, one side that fixing bolt is close to in the upper end of slide is provided with the connecting rod, the other end of connecting rod is provided with and supports the board.

Preferably, the position that supports the board and correspond with the extrusion piece runs through and is provided with the threaded rod, the upper end of threaded rod is provided with through spot welding and changes the handle, the lower extreme of threaded rod is rotated through the bearing and is connected and be provided with the regulating plate.

Preferably, the position that the upper end of slide corresponds with the graduation apparatus is provided with the instruction arrow point, the curved plate is close to the one end surface of liquid intaking pipe and is provided with the rubber slipmat.

Preferably, the length of the connecting rod is the same as that of the liquid taking pipe, and a sliding groove corresponding to the arc-shaped plate is arranged in the sliding plate.

Preferably, a lower cover body is arranged between the liquid taking pipe and the rubber pipe, a first connecting portion corresponding to the lower cover body is arranged at the lower end of the liquid taking pipe, an upper cover body is arranged at the upper end of the liquid taking pipe, a second connecting portion is arranged at the position, corresponding to the upper cover body, of the liquid taking pipe, and a third connecting portion corresponding to the extrusion block is arranged at the upper end of the extrusion rod.

Preferably, the lower cover body is connected with the first connecting part, the upper cover body is connected with the second connecting part, and the extrusion block is connected with the third connecting part through threaded engagement.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the slide, remove the slide to suitable position according to the graduation apparatus on liquid intaking pipe surface, twist and move fixing bolt and drive the arc and support liquid intaking pipe surface, reach and carry out the effect fixed to the slide, drive through the connecting rod when the slide removes and support the board and remove, support the board and drive the extrusion piece and remove, make through setting up the slide and get liquid work more convenient to reagent, improve work efficiency.

Through setting up lid and lower lid, through lid under the liquid intaking pipe lower extreme sets up, set up the lid in the liquid intaking pipe upper end, after the work of getting liquid is accomplished, will extrude the piece and twist off from connecting portion three of stripper bar upper end, will go up the lid respectively again and twist off from connecting portion two and connecting portion one on the liquid intaking pipe with lower lid, later take the stripper bar out from the liquid intaking pipe, reach the effect of dismantling the decomposition to the liquid intaking pipe, thereby conveniently wash parts such as liquid intaking pipe, make things convenient for follow-up liquid intaking work, improve the device practicality.

Drawings

FIG. 1 is a perspective view of a liquid extraction valve for detecting sulfasalazine in accordance with the present invention;

FIG. 2 is a rear perspective view of a liquid extraction valve for sulfasalazine detection in accordance with the present invention;

FIG. 3 is a perspective view of a slide plate of a liquid extraction valve for detecting sulfasalazine in accordance with the present invention;

FIG. 4 is a disassembled perspective view of a liquid-extracting tube of the liquid-extracting valve for sulfasalazine detection in accordance with the present invention;

FIG. 5 is a bottom perspective view of the disassembled liquid extraction tube of the liquid extraction valve for sulfasalazine detection in accordance with the present invention;

in the figure: 1. a liquid taking pipe; 2. a dial gauge; 3. a slide plate; 4. an arrow is indicated; 5. a lower cover body; 6. a rubber tube; 7. an arc-shaped plate; 8. fixing the bolt; 9. a connecting rod; 10. an extrusion stem; 11. a resisting plate; 12. turning a handle; 13. a threaded rod; 14. an adjusting plate; 15. a spring; 16. an upper cover body; 17. extruding the block; 18. a connecting part III; 19. a piston block; 20. a first connecting part; 21. and a second connecting part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a liquid taking valve for detecting sulfasalazine, which includes a liquid taking tube 1, a scale 2 is disposed on a front end surface of the liquid taking tube 1, a rubber tube 6 is disposed on a lower side of the liquid taking tube 1, an extrusion block 17 is disposed on an upper side of the liquid taking tube 1, an extrusion rod 10 is disposed at a lower end of the extrusion block 17, a piston block 19 is disposed at the other end of the extrusion rod 10, a spring 15 is disposed on a surface of the extrusion rod 10 between the extrusion block 17 and the liquid taking tube 1, a sliding plate 3 is disposed on a lower side of a surface of the liquid taking tube 1, a fixing bolt 8 is penetratingly disposed at one end of the sliding plate 3, an arc-shaped plate 7 is disposed at one end of the fixing bolt 8 close to the liquid taking tube 1, a connecting rod 9 is disposed at one side of an upper end of the sliding plate 3 close to the fixing bolt 8, and a supporting plate 11 is disposed at the other end of the connecting rod 9.

Specifically, a threaded rod 13 penetrates through the position, corresponding to the extrusion block 17, of the abutting plate 11, a rotating handle 12 is arranged at the upper end of the threaded rod 13 through spot welding, and an adjusting plate 14 is rotatably connected and arranged at the lower end of the threaded rod 13 through a bearing. The adjusting plate 14 can be arranged to drive the threaded rod 13 to rotate through rotating the rotating handle 12, and meanwhile, the adjusting plate 14 at the lower end of the threaded rod 13 can finely adjust the piston block 19 on the lower side of the extrusion block 17, so that the accuracy of liquid taking operation is improved.

The upper end of the sliding plate 3 is provided with an indicating arrow 4 at a position corresponding to the scale 2, and the surface of one end of the arc plate 7 close to the liquid taking pipe 1 is provided with a rubber non-slip mat. Can be more audio-visual observe graduation apparatus 2 through setting up instruction arrow point 4, more accurate to slide 3's displacement, the one end surface that arc 7 is close to liquid taking pipe 1 is provided with the rubber slipmat and plays the antiskid effect, improves the fixed fastness to slide 3.

The length of the connecting rod 9 is the same as that of the liquid taking pipe 1, and a sliding groove corresponding to the arc-shaped plate 7 is arranged in the sliding plate 3. The length of the connecting rod 9 is the same as that of the liquid taking pipe 1, so that when the connecting rod 9 moves, the height from the supporting plate 11 to the upper end of the liquid taking pipe 1 is the same as that from the piston block 19 to the lower end of the liquid taking pipe 1, and the sliding plate 3 is provided with a sliding groove corresponding to the arc-shaped plate 7 to prevent the arc-shaped plate 7 from inclining.

The sliding plate 3 is moved to a proper position according to the dial gauge 2 on the surface of the liquid taking pipe 1, the fixing bolt 8 is screwed to drive the arc-shaped plate 7 to abut against the surface of the liquid taking pipe 1, the effect of fixing the sliding plate 3 is achieved, the sliding plate 3 moves while driving the abutting plate 11 to move through the connecting rod 9, the abutting plate 11 drives the extrusion block 17 to move, the extrusion block 17 is pressed downwards, the extrusion block 17 drives the piston block 19 to move through the extrusion rod 10, the extrusion block 17 is loosened, the spring 15 of the spring 15 drives the piston block 19 to move, thereby carrying out liquid taking work, the pressing plate 11 limits the extrusion block 17, the liquid taking work of the reagent is more convenient by arranging the sliding plate 3, the working efficiency is improved, the adjusting plate 14 can drive the threaded rod 13 to rotate by rotating the rotating handle 12, meanwhile, the adjusting plate 14 at the lower end of the threaded rod 13 can finely adjust the piston block 19 at the lower side of the extrusion block 17, so that the accuracy of liquid taking work is improved;

a lower cover body 5 is arranged between the liquid taking pipe 1 and the rubber pipe 6, a first connecting part 20 corresponding to the lower cover body 5 is arranged at the lower end of the liquid taking pipe 1, an upper cover body 16 is arranged at the upper end of the liquid taking pipe 1, a second connecting part 21 is arranged at the position of the liquid taking pipe 1 corresponding to the upper cover body 16, and a third connecting part 18 corresponding to the extrusion block 17 is arranged at the upper end of the extrusion rod 10. Parts such as the liquid taking pipe 1 are convenient to clean, the subsequent liquid taking work is convenient, and the practicability of the device is improved.

The lower cover body 5 and the first connecting part 20, the upper cover body 16 and the second connecting part 21, and the squeezing block 17 and the third connecting part 18 are connected through threaded engagement. The thread engagement connection is firmer and convenient to install and disassemble.

When the liquid taking device is used, the upper cover body 16 and the lower cover body 5 are arranged, the lower cover body 5 is arranged at the lower end of the liquid taking pipe 1, the upper cover body 16 is arranged at the upper end of the liquid taking pipe 1, the extrusion block 17 is unscrewed from the third connecting part 18 at the upper end of the extrusion rod 10 after liquid taking work is completed, the upper cover body 16 and the lower cover body 5 are unscrewed from the second connecting part 21 and the first connecting part 20 on the liquid taking pipe 1 respectively, and then the extrusion rod 10 is pulled out of the liquid taking pipe 1, so that the effect of disassembling and decomposing the liquid taking pipe 1 is achieved, parts such as the liquid taking pipe 1 are convenient to clean, subsequent liquid taking work is convenient, and the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sulfasalazine detects with getting liquid valve which characterized in that: comprises a liquid taking pipe (1), wherein a dial gauge (2) is arranged on the surface of the front end of the liquid taking pipe (1), a rubber pipe (6) is arranged on the lower side of the liquid taking pipe (1), an extrusion block (17) is arranged on the upper side of the liquid taking pipe (1), an extrusion rod (10) is arranged at the lower end of the extrusion block (17), a piston block (19) is arranged at the other end of the extrusion rod (10), a spring (15) is arranged on the surface of the extrusion rod (10) between the extrusion block (17) and the liquid taking pipe (1), a sliding plate (3) is arranged on the lower side of the surface of the liquid taking pipe (1), a fixing bolt (8) is arranged at one end of the sliding plate (3) in a penetrating manner, an arc-shaped plate (7) is arranged at one end of the fixing bolt (8) close to the liquid taking pipe (1), a connecting rod (9) is arranged at one side of the upper end of the sliding plate (3) close to the fixing bolt (8), the other end of the connecting rod (9) is provided with a resisting plate (11).

2. The liquid extraction valve for detecting salazosulfapyridine as claimed in claim 1, wherein: the pressing device is characterized in that a threaded rod (13) penetrates through the position, corresponding to the extrusion block (17), of the abutting plate (11), a rotating handle (12) is arranged at the upper end of the threaded rod (13) through spot welding, and an adjusting plate (14) is rotatably connected and arranged at the lower end of the threaded rod (13) through a bearing.

3. The liquid extraction valve for detecting salazosulfapyridine as claimed in claim 1, wherein: the position that the upper end of slide (3) corresponds with graduation apparatus (2) is provided with instruction arrow point (4), the one end surface that arc (7) are close to liquid intaking pipe (1) is provided with the rubber slipmat.

4. The liquid extraction valve for detecting salazosulfapyridine as claimed in claim 1, wherein: the length of connecting rod (9) is the same with the length of liquid taking pipe (1), be provided with the spout that corresponds with arc (7) in slide (3).

5. The liquid extraction valve for detecting salazosulfapyridine as claimed in claim 1, wherein: be provided with down lid (5) between liquid intaking pipe (1) and rubber tube (6), the lower extreme of liquid intaking pipe (1) is provided with connecting portion one (20) that correspond with lid (5) down, the upper end of liquid intaking pipe (1) is provided with upper cover body (16), the position that liquid intaking pipe (1) and upper cover body (16) correspond is provided with connecting portion two (21), the upper end of extrusion pole (10) is provided with connecting portion three (18) that correspond with extrusion piece (17).

6. The liquid extraction valve for detecting salazosulfapyridine of claim 5, wherein: the lower cover body (5) is connected with the first connecting part (20), the upper cover body (16) is connected with the second connecting part (21), and the extrusion block (17) is connected with the third connecting part (18) through threaded engagement.