CN216285108U - Analytical titration device for drug test - Google Patents

Abstract

The utility model discloses an analytical titration device for drug inspection, relates to the technical field of drug inspection, and aims to solve the problem that the existing titration device is inconvenient to use. Fixed column and fixed disk are installed to the upper end of base, and fixed column and fixed disk and base fixed connection, first fixed frame is installed to the outside one side of fixed column, and first fixed frame and fixed column sliding connection, the second fixed block is installed to the outside one side of first fixed frame, the second pull rod is installed to the outside one side that is close to first fixed frame of second fixed block, the one end of second pull rod runs through and extends to the inside of first fixed frame, solid fixed ring and second expanding spring are installed to the second pull rod is located the inside one side of first fixed frame, first mount is installed to one side of the inside upper end of first fixed frame, and second pull rod and first mount sliding connection, the second mount is installed to the inside one side of first fixed frame, the connecting rod is installed to the one end of second mount.

Description

Analytical titration device for drug test

Technical Field

The utility model relates to the technical field of medicine inspection, in particular to an analytical titration device for medicine inspection.

Background

The detection items of medicine detection are numerous, and include medicine quality detection, medicine component detection, medicine heavy metal detection, medicine adverse reaction detection, medicine tightness detection, biological medicine detection, medicine appearance detection, medicine conventional detection, medicine physicochemical detection, medicine safety detection and medicine defect detection. The test of the medicine usually adopts titration method to carry out quantitative analysis, and titration refers to a means of quantitative analysis and is also a chemical experiment operation. It determines the content of a certain solute by quantitative reaction of two solutions. It is to indicate the end point of titration according to the color change of the indicator, then to visually measure the consumption volume of the standard solution and calculate the analysis result.

However, the vial in the prior art is usually adjusted up and down by a bolt and a slide rod, which is not stable and inefficient, and thus does not satisfy the prior art, and an analytical titration apparatus for drug testing has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an analytical titration device for drug testing, which solves the problem that the titration device proposed in the background technology is inconvenient to use.

In order to achieve the above purpose, the utility model provides the following technical scheme:

an analytical titration device for drug testing comprises a base, wherein a fixed column and a fixed disc are installed at the upper end of the base and are fixedly connected with the base, a first fixed frame is installed at one side outside the fixed column and is slidably connected with the fixed column, a second fixed block is installed at one side outside the first fixed frame, a second pull rod is installed at one side, close to the first fixed frame, outside the second fixed block, one end of the second pull rod penetrates through and extends into the first fixed frame, a fixed ring and a second expansion spring are installed at one side, located inside the first fixed frame, of the second pull rod, a first fixed frame is installed at one side of the upper end inside the first fixed frame, the second pull rod is slidably connected with the first fixed frame, a second fixed frame is installed at one side inside the first fixed frame, and a connecting rod is installed at one end of the second fixed frame, and the connecting rod is rotatably connected with the second fixing frame.

Preferably, a limiting rod is installed on one side of the lower end of the connecting rod and is fixedly connected with the connecting rod, and one end of the limiting rod penetrates through and extends to the outside of the first fixing frame.

Preferably, a third telescopic spring is installed at the other end of the limiting rod, a plurality of limiting grooves are formed in the two sides of the outer portion of the fixing column and distributed in sequence, and the limiting rod is matched with the limiting grooves.

Preferably, a fixed cross bar is installed at one side of the outer part of the first fixed frame.

Preferably, the fixed frame of second is installed to the outside one end of fixed horizontal pole, and fixed horizontal pole passes through angle modulation ware with the fixed frame of second and rotates and be connected.

Preferably, a first fixed block is installed to the outside one side of the fixed frame of second, first pull rod is installed to the outside one side that is close to the fixed frame of second of first fixed block, and first pull rod runs through and extends to the inside of the fixed frame of second.

Preferably, a first telescopic spring is installed outside the first pull rod relative to one side of the inside of the second fixing frame, a second clamping block is installed at one end, located inside the second fixing frame, of the first pull rod, the second clamping block is fixedly connected with the first pull rod, and a second anti-skid pad is installed on one side of the outside of the second clamping block.

Preferably, the internally mounted of the fixed frame of second has a liquid bottle, the dropping liquid pipe is installed to the lower extreme of liquid bottle, and dropping liquid pipe and liquid bottle are sealed fixed, the externally mounted of dropping liquid pipe has the governing valve.

Preferably, the adjusting disk is all installed to the outside both sides of fixed disk, adjusting screw is installed to the outside one side that is close to the fixed disk of adjusting disk, adjusting screw's one end runs through and extends to the inside of fixed disk, and adjusting screw rotates with the fixed disk to be connected.

Preferably, a sliding block is installed outside the adjusting screw, the sliding block is connected with the adjusting screw in a threaded fit mode, a first clamping block is installed at the upper end of the sliding block, a first anti-skid pad is installed on one side of the outer portion of the first clamping block, and the sliding block is connected with the fixed disc in a sliding mode.

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

1. the utility model installs the first fixing frame outside the fixing column, when the liquid bottle needs to be lifted, the first fixing frame is held to move upwards, the limiting rod collides with the limiting groove outside the fixing column, the direction of the acting force is changed under the action of the inclined surface, so that the limiting rod is pushed to enable the third expansion spring on one side of the limiting rod to be stressed and contracted, thereby canceling the limit of the first fixed frame, when the first fixed frame is static, the limit rod is pushed by the third expansion spring to be inserted into the limit groove to fix the first fixed frame, when the lifting platform needs to descend, the second fixed block is pressed, one end of the second pull rod pushes the upper end of the connecting rod, under leverage, the connecting rod uses the second mount to rotate as the centre of a circle to make the gag lever post take out from the inside of spacing groove, cancelled the spacing to first fixed frame, later with first fixed frame downstream can, make the lift of liquid bottle convenient and fast more with this mode.

2. According to the utility model, the first fixing block is arranged outside the second fixing frame, the first fixing block is pulled outwards, the second clamping block at one end of the first pull rod is separated from the outside of the liquid bottle, so that the fixing of the liquid bottle is cancelled, then the liquid to be detected is injected into the liquid bottle, the first fixing block is pulled again, the liquid bottle is inserted into the second fixing frame from top to bottom, the first fixing block is loosened after the liquid bottle is adjusted to a proper position, the first telescopic spring is reset to generate acting force to push the second clamping block to be contacted with the liquid bottle, and the acting force is generated to clamp the liquid bottle, so that the liquid bottle is more convenient and faster to install and disassemble.

3. According to the utility model, the adjusting disc is arranged on one side outside the fixed disc, when a vessel needs to be placed on the base, the vessel is placed at the upper end of the fixed disc, the adjusting disc is rotated to enable the adjusting screw rod to rotate, the sliding block and the adjusting screw rod convert the rotary motion into the linear motion under the threaded fit, so that the sliding block and the first clamping block at the upper end move, the exterior of the vessel is clamped through the first clamping block, and the vessel is fixed more stably in the mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a top view of the internal structure of the second fixed frame according to the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing post and the first fixing frame according to the present invention;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 3 according to the present invention;

fig. 5 is a perspective view of a base and a fixing post of the present invention.

In the figure: 1. a base; 2. fixing a column; 3. a first fixed frame; 4. fixing the cross bar; 5. an angle adjuster; 6. a second fixed frame; 7. a liquid bottle; 8. adjusting a valve; 9. a dropping tube; 10. a first fixed block; 11. a first pull rod; 12. fixing the disc; 13. adjusting the screw rod; 14. a slider; 15. an adjusting disk; 16. a first clamping block; 17. a first non-slip mat; 18. a second clamp block; 19. a first extension spring; 20. a second non-slip mat; 21. a limiting groove; 22. a second fixed block; 23. a second pull rod; 24. a fixing ring; 25. a second extension spring; 26. a first fixing frame; 27. a second fixing frame; 28. a connecting rod; 29. a limiting rod; 30. and a third extension spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "vertical", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "several" and "a plurality" represent at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1-5, an embodiment of the present invention is shown: an analytical titration device for drug testing comprises a base 1, wherein a fixed column 2 and a fixed disk 12 are installed at the upper end of the base 1, the fixed column 2 and the fixed disk 12 are fixedly connected with the base 1, a first fixed frame 3 is installed at one side outside the fixed column 2, the first fixed frame 3 is in sliding connection with the fixed column 2, a second fixed block 22 is installed at one side outside the first fixed frame 3, a second pull rod 23 is installed at one side, close to the first fixed frame 3, outside the second fixed block 22, one end of the second pull rod 23 penetrates through and extends into the first fixed frame 3, a fixed ring 24 and a second telescopic spring 25 are installed at one side, located inside the first fixed frame 3, of the second pull rod 23, a first fixed frame 26 is installed at one side of the upper end inside the first fixed frame 3, the second pull rod 23 is in sliding connection with the first fixed frame 26, and a second fixed frame 27 is installed at one side inside the first fixed frame 3, connecting rod 28 is installed to the one end of second mount 27, and connecting rod 28 rotates with second mount 27 and is connected, when needs lift liquid bottle 7, it moves upwards to grip first fixed frame 3, gag lever post 29 collides with the outside spacing groove 21 of fixed column 2, make the effort direction change under the effect on inclined plane, thereby promote gag lever post 29 and make the shrink of third expanding spring 30 atress of its one side, thereby cancel spacing to first fixed frame 3, when first fixed frame 3 is static, gag lever post 29 inserts spacing groove 21 under the promotion of third expanding spring 30 and fixes first fixed frame 3.

Further, a limiting rod 29 is installed at one side of the lower end of the connecting rod 28, the limiting rod 29 is fixedly connected with the connecting rod 28, and one end of the limiting rod 29 penetrates through and extends to the outside of the first fixing frame 3.

Further, third expanding spring 30 is installed to the other end of gag lever post 29, and the outside both sides of fixed column 2 all are provided with a plurality of spacing grooves 21, and spacing groove 21 distributes in proper order, gag lever post 29 and spacing groove 21 looks adaptation, and third expanding spring 30 makes gag lever post 29 have the nature of reseing.

Further, a fixed cross bar 4 is installed at one side of the outside of the first fixed frame 3.

Further, the fixed frame 6 of second is installed to the outside one end of fixed horizontal pole 4, and fixed horizontal pole 4 rotates through angle modulation ware 5 with the fixed frame 6 of second to be connected, and angle modulation ware 5 makes the dropping liquid angle can be adjusted.

Further, a first fixing block 10 is installed at one side of the outside of the second fixing frame 6, a first pull rod 11 is installed at one side of the outside of the first fixing block 10, which is close to the second fixing frame 6, and the first pull rod 11 penetrates and extends to the inside of the second fixing frame 6.

Further, a first telescopic spring 19 is installed on one side, opposite to the inside of the second fixed frame 6, of the outside of the first pull rod 11, a second clamping block 18 is installed at one end, located inside the second fixed frame 6, of the first pull rod 11, the second clamping block 18 is fixedly connected with the first pull rod 11, a second anti-skid pad 20 is installed on one side, opposite to the outside of the second clamping block 18, of the second anti-skid pad 20, and the anti-skid performance of the second clamping block 18 is improved through the second anti-skid pad 20.

Further, the internally mounted of the fixed frame 6 of second has liquid bottle 7, and the lower extreme of liquid bottle 7 installs dropping liquid pipe 9, and dropping liquid pipe 9 and liquid bottle 7 sealed fixed, and the externally mounted of dropping liquid pipe 9 has governing valve 8, and governing valve 8 is used for the switch dropping liquid work.

Further, adjusting disks 15 are installed on two sides of the outer portion of the fixed disk 12, an adjusting screw 13 is installed on one side, close to the fixed disk 12, of the outer portion of the adjusting disk 15, one end of the adjusting screw 13 penetrates through and extends into the inner portion of the fixed disk 12, and the adjusting screw 13 is rotatably connected with the fixed disk 12.

Further, the external mounting of adjusting screw 13 has slider 14, and slider 14 passes through screw-thread fit with adjusting screw 13 to be connected, and first clamp splice 16 is installed to the upper end of slider 14, and first slipmat 17 is installed to the outside one side of first clamp splice 16, and slider 14 and fixed disk 12 sliding connection change the position of first clamp splice 16 through rotatory adjusting screw 13 to make the fixed convenient stability more of household utensils.

The working principle of the utility model is as follows:

when the liquid bottle inspection device is used, the first fixing block 10 is pulled outwards, the second clamping block 18 at one end of the first pull rod 11 is separated from the outside of the liquid bottle 7, so that the fixing of the liquid bottle 7 is cancelled, then liquid to be inspected is injected into the liquid bottle 7, the first fixing block 10 is pulled again, the liquid bottle 7 is inserted into the second fixing frame 6 from top to bottom, the first fixing block 10 is loosened after the liquid bottle 7 is adjusted to a proper position, the first telescopic spring 19 is reset to generate acting force to push the second clamping block 18 to be in contact with the liquid bottle 7, the acting force is generated to clamp the liquid bottle 7, in such a way, the installation and the disassembly of the liquid bottle 7 are more convenient and faster, when the liquid bottle 7 needs to be lifted, the first fixing frame 3 is held to move upwards, the limiting rod 29 collides with the limiting groove 21 outside the fixing column 2, the direction of the acting force is changed under the action of the inclined plane, so that the limiting rod 29 is pushed to enable the third telescopic spring 30 at one side to be stressed to contract, thereby canceling the limit of the first fixed frame 3, when the first fixed frame 3 is still, the limit rod 29 is pushed by the third expansion spring 30 to be inserted into the limit groove 21 to fix the first fixed frame 3, when the first fixed frame 3 needs to descend, the second fixed block 22 is pressed, one end of the second pull rod 23 pushes the upper end of the connecting rod 28, under the lever action, the connecting rod 28 rotates by taking the second fixed frame 27 as the center of a circle, so that the limit rod 29 is drawn out from the inside of the limit groove 21, the limit of the first fixed frame 3 is cancelled, then the first fixed frame 3 is moved downwards, in this way, the liquid bottle 7 is lifted more conveniently and quickly, when a vessel needs to be placed on the base 1, the vessel is placed on the upper end of the fixed disc 12, the adjusting disc 15 is rotated to rotate the adjusting screw 13, the slide block 14 and the adjusting screw 13 convert the rotary motion into linear motion under the thread fit, so that the slide 14 and the first clamping block 16 of the upper end are moved to clamp the outside of the vessel by the first clamping block 16, in such a way that the vessel is more stably fixed.

According to the analysis titration device for drug inspection, which is obtained by the utility model, the problem that the titration device in the prior art is inconvenient to use can be effectively solved.

The utility model installs the first fixing frame outside the fixing column, when the liquid bottle needs to be lifted, the first fixing frame is held to move upwards, the limiting rod collides with the limiting groove outside the fixing column, the direction of the acting force is changed under the action of the inclined surface, so that the limiting rod is pushed to enable the third expansion spring on one side of the limiting rod to be stressed and contracted, thereby canceling the limit of the first fixed frame, when the first fixed frame is static, the limit rod is pushed by the third expansion spring to be inserted into the limit groove to fix the first fixed frame, when the lifting platform needs to descend, the second fixed block is pressed, one end of the second pull rod pushes the upper end of the connecting rod, under leverage, the connecting rod uses the second mount to rotate as the centre of a circle to make the gag lever post take out from the inside of spacing groove, cancelled the spacing to first fixed frame, later with first fixed frame downstream can, make the lift of liquid bottle convenient and fast more with this mode.

Through the first fixed block of the external mounting at the fixed frame of second, outwards stimulate first fixed block, the second clamp splice of first pull rod one end breaks away from the outside of liquid bottle, thereby the fixing to the liquid bottle has been cancelled, the inside of liquid injection liquid bottle that will need the inspection afterwards, stimulate first fixed block once more, insert the inside of the fixed frame of second with the liquid bottle from top to bottom, adjust to loosen first fixed block behind the suitable position, first expanding spring resets and produces the effort and promote the second clamp splice and make it and liquid bottle contact, produce the effort and with the liquid bottle centre gripping, make the installation and the dismantlement of liquid bottle convenient and fast more with this mode.

Through the side-mounting adjustment disk outside the fixed disk, when needs place the household utensils on the base, place the upper end at the fixed disk with the household utensils, rotate the adjustment disk and make adjusting screw rotate, slider and adjusting screw convert rotary motion into linear motion under screw-thread fit to make the first clamp splice of slider and upper end remove, through the outside centre gripping of first clamp splice with the household utensils, make the fixed of household utensils more stable with this mode.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a medicine inspection is with analysis titration outfit, includes base (1), its characterized in that, fixed column (2) and fixed disk (12) are installed to the upper end of base (1), and fixed column (2) and fixed disk (12) and base (1) fixed connection, first fixed frame (3) are installed to fixed column (2) outside one side, and first fixed frame (3) and fixed column (2) sliding connection, second fixed block (22) are installed to first fixed frame (3) outside one side, second fixed block (22) outside is close to first fixed frame (3) one side and installs second pull rod (23), the one end of second pull rod (23) runs through and extends to the inside of first fixed frame (3), solid fixed ring (24) and second expanding spring (25) are installed to second pull rod (23) are located the inside one side of first fixed frame (3), first mount (26) are installed to one side of the inside upper end of first fixed frame (3), and second pull rod (23) and first mount (26) sliding connection, second mount (27) are installed to the inside one side of first fixed frame (3), connecting rod (28) are installed to the one end of second mount (27), and connecting rod (28) rotate with second mount (27) and be connected, fixed horizontal pole (4) are installed to the outside one side of first fixed frame (3), the fixed frame (6) of second are installed to the outside one end of fixed horizontal pole (4), the internally mounted of the fixed frame of second (6) has liquid bottle (7), drip pipe (9) are installed to the lower extreme of liquid bottle (7), and drip pipe (9) are sealed fixed with liquid bottle (7).

2. The analytic titration device for drug testing according to claim 1, wherein a limiting rod (29) is installed at one side of the lower end of the connecting rod (28), the limiting rod (29) is fixedly connected with the connecting rod (28), and one end of the limiting rod (29) penetrates and extends to the outside of the first fixing frame (3).

3. The analytical titration device for drug testing according to claim 2, wherein a third expansion spring (30) is installed at the other end of the limiting rod (29), a plurality of limiting grooves (21) are respectively formed in two sides of the outer portion of the fixing column (2), the limiting grooves (21) are sequentially distributed, and the limiting rod (29) is matched with the limiting grooves (21).

4. The analytic titration device for pharmaceutical testing according to claim 1, wherein the fixed cross bar (4) is rotatably connected with the second fixed frame (6) by an angle adjuster (5).

5. The analytic titration device for drug testing according to claim 4, wherein a first fixing block (10) is installed on one side of the outside of the second fixing frame (6), a first pull rod (11) is installed on one side of the outside of the first fixing block (10) close to the second fixing frame (6), and the first pull rod (11) penetrates and extends to the inside of the second fixing frame (6).

6. The analytic titration device for drug testing according to claim 5, wherein a first expansion spring (19) is installed on the outside of the first pull rod (11) opposite to the side inside the second fixing frame (6), a second clamping block (18) is installed on the end of the first pull rod (11) inside the second fixing frame (6), the second clamping block (18) is fixedly connected with the first pull rod (11), and a second anti-skid pad (20) is installed on the outside of the second clamping block (18).

7. The analytic titration device for pharmaceutical testing according to claim 4, wherein the dropping tube (9) is externally mounted with a regulating valve (8).

8. The analytical titration device for drug testing according to claim 1, wherein an adjusting disk (15) is installed on both sides of the outside of the fixed disk (12), an adjusting screw (13) is installed on one side of the outside of the adjusting disk (15) close to the fixed disk (12), one end of the adjusting screw (13) penetrates and extends to the inside of the fixed disk (12), and the adjusting screw (13) is rotatably connected with the fixed disk (12).

9. The analytical titration device for drug testing according to claim 8, wherein a sliding block (14) is installed outside the adjusting screw (13), the sliding block (14) is connected with the adjusting screw (13) in a threaded fit manner, a first clamping block (16) is installed at the upper end of the sliding block (14), a first anti-skid pad (17) is installed on one side of the outer portion of the first clamping block (16), and the sliding block (14) is connected with the fixed disc (12) in a sliding manner.

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