CN215641072U - Titration apparatus for biological analysis of biological medicine - Google Patents

Abstract

The utility model discloses a titration device for biological analysis of biological medicines, which comprises an operation plate, wherein the height of the operation plate can be adjusted through the mutual matching of a gear, a rotating shaft, a swinging plate, a connecting rod, a limiting telescopic rod, a rack, a movable block, a first threaded rod and a first hand cranking wheel, so that the titration device is convenient for workers with different heights to use, the shielding area of a dropping liquid pipe is adjusted through the mutual matching of a baffle plate, a rectangular groove, a push rod, a rotating disk, a worm wheel, a worm and a third hand cranking wheel through the baffle plate, so that the flow rate of titration is controlled, the operation is convenient and fast, an external measuring bottle can be clamped and fixed through the mutual matching of a clamping plate, a second threaded rod and a second hand cranking wheel, the condition that the measuring bottle is mistakenly touched and overturned is avoided, the use effect is good, and the device has the adjustable height through a series of structures, Adjustable flow velocity, good use effect and the like.

Description

Titration apparatus for biological analysis of biological medicine

Technical Field

The utility model relates to the technical field of biomedical analysis, in particular to a titration device for biomedical analysis.

Background

The medical analysis is a science that uses chemical, physical, biological and microbiological methods and techniques to study the quality of synthetic or natural drugs and their preparations with well-defined chemical structures.

Current a titration outfit for biological medicine biological analysis owing to lack lift adjustment mechanism to the staff of inconvenient different heights uses, and the practicality is poor, and current titration outfit is difficult to the titration rate of adjusting the liquid medicine, thereby makes the liquid medicine of titrating excessive easily, influences the analysis, and is difficult for fixing the centre gripping to measuring the bottle, and the mistake is touched in the use, causes easily empting of liquid medicine, and the result of use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a titration device for biological analysis of biological medicines, which aims to overcome the defects of unadjustable height, unadjustable flow rate, poor use effect and the like in the prior art. The titration apparatus for biomedical bioanalysis has the characteristics of adjustable height, adjustable flow rate, good use effect and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a titration outfit for biological medicine biological analysis, includes the operation panel, the bottom of operation panel is equipped with elevating system, fixed connection and fixed slot are located to the top intermediate position of operation panel, just the inner chamber of fixed slot is equipped with fixture, the top rear side fixedly connected with backup pad of operation panel, just the front side top fixedly connected with diaphragm of backup pad, the bottom intermediate position of diaphragm department fixedly connected with electric telescopic handle, just electric telescopic handle's power end fixedly connected with liquid reserve tank, the left side of liquid reserve tank is close to top department and pegs graft there is the feed liquor pipe, just be equipped with the valve that matches each other with it on the feed liquor pipe, peg graft there is the dropping liquid pipe bottom of liquid reserve tank, the inner chamber of liquid reserve tank is equipped with adjustment mechanism.

Preferably, the lifting mechanism comprises a gear, the gear is positioned at the bottom of the operating plate, a rotating shaft penetrates through an inner cavity of the gear, a straight plate is movably connected to the rear end of the rotating shaft, a base is arranged at the bottom of the gear, the bottom of the straight plate is fixedly connected with the base, a swinging plate is fixedly connected to the front end of the rotating shaft, a connecting rod is movably connected to the position, close to the left side, of the front side of the swinging plate, one end, away from the swinging plate, of the connecting rod is hinged to the bottom of the operating plate, a rack is meshed to the bottom of the gear, a movable block is fixedly connected to the right end of the rack, a first bearing is fixedly connected to the right side of the movable block, a first threaded rod is inserted into the inner cavity of the first bearing, a fixed plate is fixedly connected to the right side of the top of the base, a first threaded sleeve is fixedly connected to the fixed plate, and the right end of the first threaded rod penetrates through the inner cavity of the first threaded sleeve, and the first hand wheel of fixed connection, the first slider of bottom fixedly connected with of movable block, the top of base is close to right side department and has seted up first spout, just first slider swing joint is in first spout inner chamber.

Preferably, the bottom of the operating panel is close to the equal fixedly connected with spacing telescopic link in four corners department, just the bottom and the base fixed connection of spacing telescopic link.

Preferably, fixture includes two splint, and two the inner chamber that splint are located the fixed slot respectively is close to left and right sides department, two the equal fixedly connected with second slider in bottom of splint, the inner chamber bottom of fixed slot is close to left and right sides department and has all seted up the second spout, two second slider swing joint is adjacent second spout inner chamber respectively, two the equal fixedly connected with second bearing in one side that the splint kept away from mutually, just second bearing inner chamber pegs graft and has had the second threaded rod, the equal fixedly connected with second thread bush in the left and right sides of fixed slot, two the one end that the second threaded rod kept away from mutually runs through adjacent second thread bush inner chamber respectively to fixedly connected with second hand wheel of rocking.

Preferably, two the equal fixedly connected with pinch-off blades in the adjacent one side of splint, just the pinch-off blade is the rubber material.

Preferably, the adjusting mechanism comprises a baffle plate, the baffle plate is positioned at the bottom of an inner cavity of the liquid storage tank, a rectangular groove is arranged at the left side of the baffle plate, a push rod is fixedly connected at the right side of the rectangular groove, the right end of the push rod is fixedly connected with the baffle plate, a third slide block is fixedly connected at the bottom of the rectangular groove, a third slide groove is arranged at the bottom of the inner cavity of the liquid storage tank, which is close to the left side, a third slide groove is arranged, the third slide block is movably connected at the inner cavity of the third slide groove, a rotary table is arranged at the top of the rectangular groove, a fixed shaft is fixedly connected at the bottom of the rotary table, the bottom end of the fixed shaft is inserted into the inner cavity of the rectangular groove, a rotating rod is fixedly connected at the center of the top of the rotary table, a flat plate is fixedly connected at the position, which is close to the bottom, a third bearing is fixedly connected on the flat plate, and the top end of the rotating rod penetrates through the inner cavity of the third bearing, and fixedly connected with worm wheel, the rear side meshing of worm wheel has the worm, the left side of liquid reserve tank is close to bottom department fixedly connected with sealed bearing, the left end of worm runs through sealed bearing inner chamber to the hand wheel of fixedly connected with third.

Preferably, the bottom and the liquid reserve tank inner chamber bottom of baffle are laminated each other, just the baffle is located the top of dropping liquid pipe, the overlook cross sectional area of baffle is greater than the overlook cross sectional area of dropping liquid pipe.

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

1. the height of the operation board can be adjusted through the mutual matching of the gear, the rotating shaft, the swinging board, the connecting rod, the limiting telescopic rod, the rack, the movable block, the first threaded rod and the first hand wheel, so that the operation board is convenient for workers with different heights to use;

2. according to the utility model, the baffle plate, the rectangular groove, the push rod, the rotating rod, the turntable, the worm wheel, the worm and the third hand-operated wheel are mutually matched to adjust the shielding area of the dropping liquid pipe through the baffle plate, so that the flow rate of titration is controlled, and the operation is convenient and fast;

3. according to the utility model, the external measuring bottle can be clamped and fixed through the mutual matching of the clamping plate, the second threaded rod and the second hand-cranking wheel, so that the situation that the measuring bottle is mistakenly touched and overturned is avoided, and the using effect is good.

Drawings

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

FIG. 2 is a left side view of the component gear of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 1.

Reference numbers in the figures: 1. an operation panel; 2. a support plate; 3. an electric telescopic rod; 4. a liquid storage tank; 5. a dropping tube; 6. fixing grooves; 7. a gear; 8. a rotating shaft; 9. a swing plate; 10. a connecting rod; 11. a base; 12. limiting the telescopic rod; 13. a rack; 14. a movable block; 15. a first threaded rod; 16. a first hand wheel; 17. a rectangular groove; 18. a push rod; 19. a turntable; 20. a rotating rod; 21. a worm gear; 22. a worm; 23. a third hand-operated wheel; 24. a baffle plate; 25. a splint; 26. a clamping plate; 27. a second threaded rod; 28. the second hand wheel.

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. 1-4, the present invention provides a technical solution: a titration apparatus for biological analysis of biological medicines comprises an operation plate 1, the bottom of the operation plate 1 is provided with a lifting mechanism, the middle position of the top of the operation plate 1 is fixedly connected with a fixing groove 6, the inner cavity of the fixing groove 6 is provided with a clamping mechanism, the rear side of the top of the operation plate 1 is fixedly connected with a support plate 2, the top of the front side of the support plate 2 is fixedly connected with a transverse plate, the middle position of the bottom of the transverse plate is fixedly connected with an electric telescopic rod 3, the power end of the electric telescopic rod 3 is fixedly connected with a liquid storage tank 4, a liquid inlet pipe is inserted at the position, close to the top, of the left side of the liquid storage tank 4, valves matched with the liquid inlet pipe are arranged on the liquid inlet pipe, the bottom of the liquid storage tank 4 is inserted with a dropping liquid pipe 5, and the inner cavity of the liquid storage tank 4 is provided with an adjusting mechanism;

the lifting mechanism comprises a gear 7, the gear 7 is positioned at the bottom of the operating plate 1, a rotating shaft 8 penetrates through the inner cavity of the gear 7, a straight plate is movably connected at the rear end of the rotating shaft 8, a base 11 is arranged at the bottom of the gear 7, the bottom of the straight plate is fixedly connected with the base 11, a swinging plate 9 is fixedly connected at the front end of the rotating shaft 8, a connecting rod 10 is movably connected at the position, close to the left side, of the front side of the swinging plate 9, one end, far away from the swinging plate 9, of the connecting rod 10 is hinged with the bottom of the operating plate 1, a rack 13 is meshed at the bottom of the gear 7, a movable block 14 is fixedly connected at the right end of the rack 13, a first bearing is fixedly connected at the right side of the movable block 14, a first threaded rod 15 is inserted in the inner cavity of the first bearing, a fixed plate is fixedly connected at the right side of the top of the base 11, a first threaded sleeve is fixedly connected on the fixed plate, the right end of the first threaded rod 15 penetrates through the inner cavity of the first threaded sleeve, the first hand wheel 16 is fixedly connected, the bottom of the movable block 14 is fixedly connected with a first sliding block, a first sliding groove is formed in the position, close to the right side, of the top of the base 11, the first sliding block is movably connected to an inner cavity of the first sliding groove, the bottom of the operating plate 1, close to the four corners, is fixedly connected with a limiting telescopic rod 12, the bottom end of the limiting telescopic rod 12 is fixedly connected with the base 11, and therefore the multifunctional operating plate is convenient for workers with different heights to use and good in practicability;

the clamping mechanism comprises two clamping plates 25, the two clamping plates 25 are respectively positioned at the positions, close to the left side and the right side, of the inner cavity of the fixing groove 6, the bottoms of the two clamping plates 25 are fixedly connected with second sliding blocks, second sliding grooves are respectively formed at the positions, close to the left side and the right side, of the bottom of the inner cavity of the fixing groove 6, the two second sliding blocks are respectively movably connected with the inner cavities of the adjacent second sliding grooves, the clamping plates 26 are respectively fixedly connected at the adjacent sides of the two clamping plates 25, the clamping plate 26 is made of rubber, the two sides of the clamping plate 25 far away from each other are fixedly connected with a second bearing, and a second threaded rod 27 is inserted in the inner cavity of the second bearing, second threaded sleeves are fixedly connected on the left side and the right side of the fixed groove 6, the ends far away from the two second threaded rods 27 respectively penetrate through the inner cavities of the adjacent second threaded sleeves, the second hand-cranking wheel 28 is fixedly connected to clamp and fix the measuring bottle, so that the waste of liquid medicine caused by mistakenly touching and turning over the measuring bottle is avoided;

the adjusting mechanism comprises a baffle plate 24, the baffle plate 24 is positioned at the bottom of an inner cavity of the liquid storage box 4, the bottom of the baffle plate 24 is mutually attached to the bottom of the inner cavity of the liquid storage box 4, the baffle plate 24 is positioned at the top of the dropping liquid pipe 5, the overlooking cross section area of the baffle plate 24 is larger than the overlooking cross section area of the dropping liquid pipe 5, a rectangular groove 17 is arranged at the left side of the baffle plate 24, a push rod 18 is fixedly connected to the right side of the rectangular groove 17, the right end of the push rod 18 is fixedly connected with the baffle plate 24, a third sliding block is fixedly connected to the bottom of the rectangular groove 17, a third sliding groove is arranged at the position, close to the left side, of the bottom of the inner cavity of the liquid storage box 4, a rotating plate 19 is movably connected to the inner cavity of the third sliding groove, a fixed shaft is fixedly connected to the position, close to the left side, the bottom of the inner cavity of the liquid storage box 4 is fixedly connected with a flat plate, and fixed connection third bearing on the flat board, the third bearing inner chamber is run through on the top of bull stick 20 to fixedly connected with worm wheel 21, the rear side meshing of worm wheel 21 has worm 22, the left side of liquid reserve tank 4 is close to bottom department fixedly connected with sealed bearing, the left end of worm 22 runs through sealed bearing inner chamber, and fixedly connected with third hand wheel 23, the position through adjusting the baffle 24 is adjusted the velocity of flow of titrating, the simple operation.

The working principle is as follows: when the device is used, firstly, an external measuring bottle is placed in an inner cavity of the fixed groove 6, two second hand-operated wheels 28 are rotated to respectively drive the adjacent second threaded rods 27 to rotate, the two second threaded rods 27 are rotated to drive the two clamping plates 25 to move relatively through the adjacent second threaded sleeves, and the second sliding blocks slide in inner cavities of the second sliding grooves to limit the clamping plates 25, so that the two clamping plates 26 clamp and fix the measuring bottle, the electric telescopic rod 3 is started through an external power supply, the electric telescopic rod 3 works to drive the liquid storage tank 4 to move downwards, so that the liquid dropping pipe 5 is close to the measuring bottle, the third hand-operated wheel 23 is rotated to drive the worm 22 to rotate, the worm 22 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 rotates to drive the rotating rod 20 to rotate to drive the rotating disc 19 to rotate, the rotating disc 19 rotates to rotate through the fixed shaft to rotate in the inner cavity of the rectangular groove 17, thereby pushing the rectangular groove 17 to move rightwards, the rectangular groove 17 moving rightwards pushes the baffle plate 24 to move rightwards through the push rod 18, so that the liquid medicine in the liquid storage tank 4 flows into the measuring bottle through the dropping pipe 5, the flow rate is controlled through the offset distance of the baffle plate 24, the influence of excessive liquid medicine dropping on the accuracy of analysis data is avoided, when the height of the operating plate 1 needs to be adjusted, the first hand wheel 16 is rotated to drive the first threaded rod 15 to rotate, the first threaded rod 15 rotates to drive the movable block 14 to move leftwards through the first threaded sleeve, the movable block 14 moves leftwards to drive the rack 13 to move leftwards, so as to drive the gear 7 to rotate, the gear 7 rotates to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the left side of the swinging plate 9 to deflect upwards, so as to push the operating plate 1 to move upwards through the connecting rod 10, and limit the operating plate 1 through a plurality of limit telescopic rods 12, therefore, the height of the operating board 1 can be adjusted according to the height of the worker, and the practicability is good.

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 (7)

1. A titration device for biomedical bioanalysis, comprising an operation plate (1), characterized in that: the bottom of operation panel (1) is equipped with elevating system, the top intermediate position department fixed connection and fixed slot (6) of operation panel (1), just the inner chamber of fixed slot (6) is equipped with fixture, the top rear side fixedly connected with backup pad (2) of operation panel (1), just the front side top fixedly connected with diaphragm of backup pad (2), the bottom intermediate position department fixedly connected with electric telescopic handle (3) of diaphragm, just the power end fixedly connected with liquid reserve tank (4) of electric telescopic handle (3), the left side of liquid reserve tank (4) is close to top department and pegs graft there is the feed liquor pipe, just be equipped with the valve that matches each other on the feed liquor pipe, peg graft in the bottom of liquid reserve tank (4) and have dropping liquid pipe (5), the inner chamber of liquid reserve tank (4) is equipped with adjustment mechanism.

2. The titration device for biomedical bioanalysis according to claim 1, wherein: the lifting mechanism comprises a gear (7), the gear (7) is positioned at the bottom of the operating plate (1), a rotating shaft (8) penetrates through the inner cavity of the gear (7), the rear end of the rotating shaft (8) is movably connected with a straight plate, a base (11) is arranged at the bottom of the gear (7), the bottom of the straight plate is fixedly connected with the base (11), a swinging plate (9) is fixedly connected with the front end of the rotating shaft (8), a connecting rod (10) is movably connected at the position, close to the left side, of the front side of the swinging plate (9), one end, far away from the swinging plate (9), of the connecting rod (10) is hinged with the bottom of the operating plate (1), a rack (13) is meshed with the bottom of the gear (7), a movable block (14) is fixedly connected with the right end of the rack (13), a first bearing is fixedly connected with the right side of the movable block (14), and a first threaded rod (15) is inserted in the inner cavity of the first bearing, the fixed plate is fixedly connected with the top right side of base (11), just the first thread bush of fixedly connected with on the fixed plate, the right-hand member of first threaded rod (15) runs through first thread bush inner chamber to the first hand wheel (16) of fixed connection, the first slider of bottom fixedly connected with of movable block (14), the top of base (11) is close to right side department and has seted up first spout, just first slider swing joint is in first spout inner chamber.

3. The titration device for biomedical bioanalysis according to claim 2, wherein: the bottom of operation panel (1) is close to equal fixedly connected with spacing telescopic link (12) in four corners department, just the bottom and base (11) fixed connection of spacing telescopic link (12).

4. The titration device for biomedical bioanalysis according to claim 1, wherein: fixture includes two splint (25), and two the inner chamber that splint (25) are located fixed slot (6) respectively is close to left and right sides department, two the equal fixedly connected with second slider in bottom of splint (25), the inner chamber bottom of fixed slot (6) is close to left and right sides department and has all seted up the second spout, two the second slider swing joint is at adjacent second spout inner chamber respectively, two the equal fixedly connected with second bearing in one side that splint (25) kept away from mutually, just second bearing inner chamber is pegged graft and is had second threaded rod (27), the equal fixedly connected with second thread bush in the left and right sides of fixed slot (6), two the one end that second threaded rod (27) kept away from mutually runs through adjacent second thread bush inner chamber respectively to the second hand wheel (28) of fixedly connected with.

5. The titration device for biomedical bioanalysis according to claim 4, wherein: two the equal fixedly connected with pinch-off blades (26) in the adjacent one side of splint (25), just pinch-off blades (26) are the rubber material.

6. The titration device for biomedical bioanalysis according to claim 1, wherein: the adjusting mechanism comprises a baffle plate (24), the baffle plate (24) is positioned at the bottom of an inner cavity of the liquid storage box (4), a rectangular groove (17) is arranged on the left side of the baffle plate (24), a push rod (18) is fixedly connected to the right side of the rectangular groove (17), the right end of the push rod (18) is fixedly connected with the baffle plate (24), a third slider is fixedly connected to the bottom of the rectangular groove (17), a third sliding groove is formed in the position, close to the left side, of the bottom of the inner cavity of the liquid storage box (4), the third slider is movably connected to the inner cavity of the third sliding groove, a turntable (19) is arranged at the top of the rectangular groove (17), a fixed shaft is fixedly connected to the position, close to the left side, of the bottom of the turntable (19), the bottom end of the fixed shaft is inserted into the inner cavity of the rectangular groove (17), a rotating rod (20) is fixedly connected to the center of the top of the turntable (19), a flat plate is fixedly connected to the position, close to the bottom, of the left side of the inner cavity of the liquid storage box (4), just fixed connection third bearing on the flat board, the third bearing inner chamber is run through on the top of bull stick (20) to fixedly connected with worm wheel (21), the rear side meshing of worm wheel (21) has worm (22), the left side of liquid reserve tank (4) is close to bottom department fixedly connected with sealed bearing, the left end of worm (22) runs through sealed bearing inner chamber to hand round (23) of fixedly connected with third.

7. The titration device for biomedical bioanalysis according to claim 6, wherein: the bottom of baffle (24) and liquid reserve tank (4) inner chamber bottom are laminated each other, just baffle (24) are located the top of dropping liquid pipe (5), the overlook cross sectional area of baffle (24) is greater than the overlook cross sectional area of dropping liquid pipe (5).

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