CN211725819U

CN211725819U - Auxiliary agent taking device for pharmaceutical analysis

Info

Publication number: CN211725819U
Application number: CN202020161974.9U
Authority: CN
Inventors: 刘冰
Original assignee: Harbin University of Commerce
Current assignee: Harbin University of Commerce
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-10-23
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses an auxiliary agent taking device for drug analysis, which comprises a drug placing table, wherein four corner positions at the top of the drug placing table are provided with second cylinders, liquid suction pipes are inserted in the round holes, the inner side wall of a transmission frame is provided with a groove, the inside of the groove is rotatably connected with a transmission lead screw, a plurality of C-shaped slide rails are equidistantly arranged below a movable plate, the upper end of a piston rod is welded with a rectangular handle which is in sliding connection with the C-shaped slide rails, the height of a liquid suction pipe bracket can be adjusted by starting the second cylinder to drive a telescopic rod of the second cylinder to stretch, the depth of the liquid suction pipe inserted into a drug bottle is further adjusted, then a starting motor drives the transmission lead screw to rotate, thereby driving the C-shaped slide rails to move back and forth, the C-shaped slide rails and the rectangular handle are lapped together, and finally, the, thereby raising the height of the piston rod and further completing the extraction of the liquid medicine.

Description

Auxiliary agent taking device for pharmaceutical analysis

Technical Field

The utility model belongs to the technical field of the auxiliary agent is taken, concretely relates to auxiliary agent is taken device for pharmaceutical analysis.

Background

Drug analysis (customarily called drug detection) is an important branch in analytical chemistry, and gradually becomes a relatively independent subject in analytical chemistry along with the development of pharmaceutical chemistry, and is widely applied to the aspects of quality control of drugs, new drug research, drug metabolism, chiral drug analysis and the like. Pharmaceutical analysis refers to the study of the quality of synthetic or natural drugs and their preparations with well-defined chemical structures by chemical, physical, biological and microbiological methods and techniques. In the process of drug analysis, some auxiliary agents are often added, at present, when a detector takes the auxiliary agents, the auxiliary agents are sucked by a dropper and then added into the drugs to be detected, when various auxiliary agents are added, the auxiliary agents are picked up and added back and forth, and therefore a certain time is wasted, and the auxiliary agent taking device for drug analysis is provided to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a device is taken to auxiliary agent for pharmaceutical analysis to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary agent taking device for drug analysis comprises a drug placing table, wherein a plurality of drug bottle placing grooves are formed in the top of the drug placing table at equal intervals, drug bottles are placed in the drug bottle placing grooves, second air cylinders are arranged at four corner positions of the top of the drug placing table, liquid pumping pipe brackets are arranged at the tops of the four second air cylinders, a plurality of round holes are formed in the top of each liquid pumping pipe bracket at equal intervals, the center of each round hole is aligned with the center of each drug bottle placing groove, liquid pumping pipes are inserted in the round holes, stop blocks which are tightly attached to the side walls of the liquid pumping pipes are symmetrically arranged on two sides of the lower end of each round hole, bulges which are integrally formed and are positioned above the stop blocks are arranged on two sides of each liquid pumping pipe in the round holes, sliding grooves which are positioned on two sides of the top of each round hole are formed in the liquid pumping pipe brackets, and sliding blocks, the upper end of the sliding block is provided with an L-shaped clamping rod, the two sides of the top of the liquid pumping pipe are symmetrically provided with an integrally formed lapping block which is positioned below the L-shaped clamping rod, the liquid pumping pipe bracket is provided with a vertical plate positioned at the outer side end of each sliding chute, the vertical plate is screwed with an adjusting stud, the inner side end of the adjusting stud is rotatably connected with the L-shaped clamping rod, and a piston rod is arranged inside the liquid pumping pipe;

the medicine placing table is characterized in that connecting rods are arranged on two sides of the medicine placing table, a supporting transverse plate is arranged at the upper ends of the two connecting rods, first air cylinders are symmetrically arranged at the top of the supporting transverse plate, transmission frames are arranged at the lower ends of telescopic rods of the two first air cylinders, grooves are formed in the inner side walls of the transmission frames, transmission lead screws are rotatably connected to the inner parts of the grooves, the rear ends of the two transmission lead screws extend through the rear side walls of the transmission frames and are provided with transmission belt wheels, the transmission belt wheels are connected through belts, a motor is arranged at the rear end of one of the transmission lead screws, a movable plate is arranged below the supporting transverse plate, lugs in threaded connection with the transmission lead screws are welded on two side walls of the movable plate, a plurality of C-shaped slide rails are arranged below the movable plate at equal intervals, and a rectangular handle, the C-shaped sliding rails and the rectangular handles are arranged in a one-to-one correspondence mode.

Preferably, a protective pad contacting the medicine bottle is placed in the medicine bottle placing groove.

Preferably, the outer end of the adjusting stud is welded with a knob.

Preferably, the lower end of the liquid pumping pipe is inserted into the medicine bottle.

Preferably, the outer wall of the liquid pumping pipe is provided with a metering scale.

The utility model discloses a technological effect and advantage: the auxiliary agent taking device for the drug analysis is characterized in that a plurality of liquid suction pipes are correspondingly inserted into round holes in a liquid suction pipe bracket, when protrusions on the liquid suction pipes are lapped on a stop block, knobs at the outer ends of studs are adjusted by rotating, sliders are moved in sliding grooves by means of the sliders, the positions of L-shaped clamping rods can be adjusted, the tops of the liquid suction pipes are clamped by the L-shaped clamping rods, the liquid suction pipes are fixed on the liquid suction pipe bracket at the moment, the height of the liquid suction pipe bracket can be adjusted by starting a second cylinder to drive telescopic rods of the liquid suction pipes to stretch, the depth of the liquid suction pipes inserted into a drug bottle is adjusted, then a first cylinder is started to drive telescopic rods of the first cylinder to descend, a C-shaped sliding rail on a movable plate descends to the rear side of a rectangular handle, a driving screw rod is driven to rotate by a starting motor, the C-shaped sliding rail is driven to be lapped with the, thereby raising the height of the piston rod and further completing the extraction of the liquid medicine.

After the liquid taking work is finished, the transmission screw rod is driven to rotate by the motor, the C-shaped sliding rail is moved to the rear side of the rectangular handle, then the knob at the outer end of the adjusting stud is rotated, the L-shaped clamping rod is separated from the overlapping block, and the liquid taking tube can be taken out manually.

The utility model discloses can make the testing personnel convenient in placing the required auxiliary agent of bench to the medicine and once take, improve medical personnel detection efficiency, be fit for popularizing and applying.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic view of the sectional top view structure of the transmission frame of the present invention.

In the figure: 1. a medicine placing table; 2. a protective pad; 3. a drug vial placement slot; 4. a second cylinder; 5. a pipette holder; 6. a transmission frame; 7. a first cylinder; 8. supporting a lug; 9. a transmission screw rod; 10. moving the plate; 11. a rectangular handle; 12. a C-shaped slide rail; 13. supporting the transverse plate; 14. an electric motor; 15. a drive pulley; 16. a groove; 17. a liquid pumping pipe; 18. a lapping block; 19. an L-shaped clamping rod; 20. a slider; 21. a vertical plate; 22. a chute; 23. a circular hole; 24. a stopper; 25. a protrusion; 26. adjusting the stud; 27. a piston rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an auxiliary agent taking device for drug analysis as shown in figures 1-3, which comprises a drug placing table 1, a plurality of drug bottle placing grooves 3 are equidistantly arranged on the top of the drug placing table 1, a drug bottle is placed in the drug bottle placing grooves 3, second air cylinders 4 are arranged at four corner positions on the top of the drug placing table 1, a liquid pumping pipe bracket 5 is arranged at the top of the four second air cylinders 4, a plurality of round holes 23 are equidistantly arranged on the top of the liquid pumping pipe bracket 5, the center of each round hole 23 is aligned with the center of each drug bottle placing groove 3, a liquid pumping pipe 17 is inserted in each round hole 23, the lower end of the liquid pumping pipe 17 is inserted in the drug bottle, two sides of the lower end of each round hole 23 are symmetrically provided with a stop block 24 tightly attached to the side wall of the liquid pumping pipe 17, two sides of the liquid pumping pipe 17 in each round hole 23 are provided with a bulge 25 which is integrally formed and is positioned above the stop block 24, offer on the liquid suction pipe bracket 5 and be located every top both sides spout 22 of round hole 23, sliding connection has slider 20 in the spout 22, slider 20's upper end is equipped with L shape kelly 19, the top bilateral symmetry of liquid suction pipe 17 be equipped with integrated into one piece and be located L shape kelly 19 below overlap joint piece 18, be equipped with the riser 21 that is located every spout 22 outside end on the liquid suction pipe bracket 5, the spiro union has adjusting stud 26 on the riser 21, adjusting stud 26's medial extremity rotates and connects L shape kelly 19, the inside of liquid suction pipe 17 is equipped with piston rod 27.

The medicine placing table comprises a medicine placing table 1, connecting rods are arranged on two sides of the medicine placing table 1, supporting transverse plates 13 are arranged at the upper ends of the two connecting rods, first air cylinders 7 are symmetrically arranged at the tops of the supporting transverse plates 13, transmission frames 6 are arranged at the lower ends of telescopic rods of the two first air cylinders 7, grooves 16 are formed in the inner side walls of the transmission frames 6, transmission screws 9 are rotatably connected to the inner portions of the grooves 16, the rear ends of the two transmission screws 9 extend through the rear side walls of the transmission frames 6 and are provided with transmission belt wheels 15, the transmission belt wheels 15 are connected through belts, a motor 14 is arranged at the rear end of one transmission screw 9, a movable plate 10 is arranged below the supporting transverse plates 13, lugs 8 in threaded connection with the transmission screws 9 are welded on two side walls of the movable plate 10, a plurality of C-shaped slide rails 12 are equidistantly arranged, the upper end of the piston rod 27 is welded with a rectangular handle 11 which is connected with the C-shaped slide rail 12 in a sliding manner, and the C-shaped slide rail 12 and the rectangular handle 11 are arranged in a one-to-one correspondence manner. Protection that contacts with the medicine bottle is filled up 2 in the medicine bottle standing groove 3, and the setting of protection pad 2 is used for protecting the medicine bottle. The outer end welding of adjusting stud 26 has the knob, and the setting of knob makes things convenient for rotatory adjusting stud 26, the outer wall of liquid suction pipe 17 is equipped with the measurement scale for observe the volume of drawing liquid how much.

When the device is used specifically, a plurality of liquid extracting pipes 17 are correspondingly inserted into the circular holes 23 on the liquid extracting pipe bracket 5, when the protrusions 25 on the liquid extracting pipes 17 are lapped on the stop blocks 24, and meanwhile, the outer end knobs of the studs 26 are adjusted by rotating, the sliders 20 move in the sliding grooves 22, the positions of the L-shaped clamping rods 19 can be adjusted, the tops of the liquid extracting pipes 17 are clamped by the L-shaped clamping rods 19, at the moment, the liquid extracting pipes 17 are fixed on the liquid extracting pipe bracket 5, the telescopic rods of the telescopic rods are driven to stretch by starting the second air cylinders 4 to adjust the height of the liquid extracting pipe bracket 5, the depth of the liquid extracting pipes 17 inserted into a medicine bottle is further adjusted, then the first air cylinders 7 are started to drive the telescopic rods to descend, the C-shaped slide rails 11 on the moving plate 10 are descended to the rear sides of the rectangular handles 11, then the driving screw rods 9 to rotate by starting the motor 14, so as to, finally, the first cylinder 7 is started again to drive the telescopic rod thereof to shorten, so that the height of the piston rod 27 is increased, and the extraction work of the liquid medicine is completed.

After the liquid taking operation is finished, the motor 14 drives the transmission screw rod 9 to rotate, the C-shaped slide rail 11 moves to the rear side of the rectangular handle 11, then the knob at the outer end of the adjusting stud 26 is rotated, the L-shaped clamping rod 19 is separated from the overlapping block 18, and the liquid taking tube 17 is manually taken out.

The utility model discloses what should explain at last when using is: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device is taken to auxiliary agent for pharmaceutical analysis, includes that the medicine places platform (1), its characterized in that: the medicine bottle placing table is characterized in that a plurality of medicine bottle placing grooves (3) are formed in the top of the medicine placing table (1) at equal intervals, medicine bottles are placed in the medicine bottle placing grooves (3), second air cylinders (4) are arranged at four corner positions of the top of the medicine placing table (1), liquid pumping pipe brackets (5) are arranged at the tops of the four second air cylinders (4), a plurality of round holes (23) are formed in the top of the liquid pumping pipe brackets (5) at equal intervals, the center of each round hole (23) is aligned with the center of each medicine bottle placing groove (3), liquid pumping pipes (17) are inserted into the round holes (23), stop blocks (24) tightly attached to the side walls of the liquid pumping pipes (17) are symmetrically arranged on two sides of the lower ends of the round holes (23), protrusions (25) which are integrally formed and are located above the stop blocks (24) are arranged on two sides of the liquid pumping pipes (17) located in the round holes, sliding grooves (22) located on two sides of the top of each round hole (23) are formed in the liquid pumping pipe bracket (5), a sliding block (20) is connected in the sliding grooves (22) in a sliding mode, an L-shaped clamping rod (19) is arranged at the upper end of the sliding block (20), overlapping blocks (18) which are integrally formed and located below the L-shaped clamping rods (19) are symmetrically arranged on two sides of the top of the liquid pumping pipe (17) in two sides, a vertical plate (21) located at the outer side end of each sliding groove (22) is arranged on the liquid pumping pipe bracket (5), an adjusting stud (26) is screwed on the vertical plate (21), the inner side end of the adjusting stud (26) is rotatably connected with the L-shaped clamping rods (19), and a piston rod (27) is arranged inside the liquid pumping pipe (;

the medicine placing table is characterized in that connecting rods are arranged on two sides of the medicine placing table (1), supporting transverse plates (13) are arranged at the upper ends of the two connecting rods, first air cylinders (7) are symmetrically arranged at the tops of the supporting transverse plates (13), transmission frames (6) are arranged at the lower ends of telescopic rods of the two first air cylinders (7), grooves (16) are formed in the inner side walls of the transmission frames (6), transmission lead screws (9) are rotatably connected to the inner portions of the grooves (16), the rear ends of the two transmission lead screws (9) extend through the rear side walls of the transmission frames (6) and are provided with transmission belt wheels (15), the transmission belt wheels (15) are connected through belts, a motor (14) is arranged at the rear end of one transmission lead screw (9), a movable plate (10) is arranged below the supporting transverse plate (13), and support lugs (8) which are in threaded connection with the transmission lead screws (9) are welded on two side, the movable plate is characterized in that a plurality of C-shaped sliding rails (12) are arranged below the movable plate (10) at equal intervals, rectangular handles (11) which are connected with the C-shaped sliding rails (12) in a sliding mode are welded at the upper ends of the piston rods (27), and the C-shaped sliding rails (12) and the rectangular handles (11) are arranged in a one-to-one correspondence mode.

2. The adjuvant taking device for pharmaceutical analysis according to claim 1, wherein: the medicine bottle placing groove (3) is internally provided with a protective pad (2) which is contacted with the medicine bottle.

3. The adjuvant taking device for pharmaceutical analysis according to claim 1, wherein: the outer end of the adjusting stud (26) is welded with a knob.

4. The adjuvant taking device for pharmaceutical analysis according to claim 1, wherein: the lower end of the liquid pumping pipe (17) is inserted in the medicine bottle.

5. The adjuvant taking device for pharmaceutical analysis according to claim 1, wherein: and the outer wall of the liquid pumping pipe (17) is provided with metering scales.