Acidimeter for drug inspection

Abstract

The utility model discloses an acidometer for medicine inspection, which comprises a bedplate, a slide arm and a side plate are moved to required positions by matching with a U-shaped limiting hole after a third screw is rotated anticlockwise and loosened, the slide arm is fixed by rotating the third screw clockwise, each nut is taken down by rotating anticlockwise, a beaker loaded with liquid medicine is placed on one side of the side plate, and the slide arm and the side plate are fixed by rotating the third screw clockwise. Then, in cooperation with sliding of a fourth screw in a side plate, a push plate is pushed to slide to the position where the outer edge of the bottom of the beaker is fully clamped between clamping pads, a nut is installed on the outer side of one end of the fourth screw and rotated to the position where one side of the nut makes contact with the side plate, the distance between the side plate and the push plate is fixed, and finally a detection terminal is matched with a sliding frame and a second screw to ascend and descend. The device can effectively limit the position of a container loaded with the liquid medicine after being placed, and reduces the situation that the inner wall is impacted due to the displacement of the container after the container is mistakenly touched by external force.

Description

Technical Field

[0001] The utility model belongs to the technical field of drug inspection, and particularly relates to a pH meter for drug inspection. Background Technique

[0002] The pH meter for drug inspection, usually called a pH meter, is a precision instrument for measuring the pH value of a solution. The use of this instrument is very important in drug inspection because it can provide accurate information about the acidity and alkalinity of the solution.

[0003] For some existing pH meters for drug inspection, after a beaker loaded with a medicament is placed on the instrument tabletop by a person, the swing arm equipped with a detection terminal is immersed in the container. During the inspection process, the beaker will always be in a flat state. Affected by the relatively smooth material, the beaker is extremely prone to displacement after being accidentally touched by an external force, resulting in the cup wall hitting the inspection terminal, which is rather inconvenient. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pH meter for drug inspection to solve the problem that for some existing pH meters for drug inspection, after a beaker loaded with a medicament is placed on the instrument tabletop by a person, the swing arm equipped with a detection terminal is immersed in the container. During the inspection process, the beaker will always be in a flat state. Affected by the relatively smooth material, the beaker is extremely prone to displacement after being accidentally touched by an external force, resulting in the cup wall hitting the inspection terminal, which is rather inconvenient as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A pH meter for drug inspection, including a table board. One side of the top of the table board is fixedly connected with a control mechanism. The other side of the top of the table board is fixedly connected with a vertical arm. A first slider is slidably connected inside the vertical arm. There are two first sliders arranged symmetrically. The inner sides of the first sliders are both threadedly connected with a first screw rod. A collar is fixedly connected to the outer side of one end of each first screw rod. A sliding frame is movably connected to the outer side of each first screw rod. A side arm is fixedly connected to one side of the sliding frame. A second screw rod is threadedly connected inside the side arm. The outer side of the bottom end of the second screw rod is rotatably connected with a base. A detection terminal is fixedly connected to the bottom of the base. The detection terminal is electrically connected with the control mechanism. A third screw rod is threadedly connected to one side of the table board. There are two third screw rods arranged symmetrically. The outer sides of the third screw rods are both movably connected with a sliding arm through a limiting hole. Side plates are fixedly connected to the tops of the sliding arms. A fourth screw rod is slidably connected inside the side plates. There are two fourth screw rods arranged symmetrically. Nuts are threadedly connected to the outer side of one end of each fourth screw rod. Push plates are fixedly connected to the other ends of the fourth screw rods.

[0006] Preferably, clamping pads are fixedly connected to the opposite sides of the side plates and the push plate. The clamping pads are made of flexible materials, and one side of each clamping pad is of a serrated structure.

[0007] Preferably, a knob is fixedly connected to the top of the second screw rod, and a side arm is threadedly connected to the outside of the second screw rod.

[0008] Preferably, gaskets are movably connected to the outside of the first screw rod, and the gaskets are located between the collar and the sliding frame.

[0009] Preferably, the limiting holes are all of U-shaped structures, and third screw rods are movably connected to the inside of the limiting holes.

[0010] Preferably, foot pads are fixedly connected to the bottom of the table board, and a plurality of foot pads are symmetrically arranged.

[0011] Preferably, second sliders are fixedly connected to the bottom of the push plate. Two second sliders are symmetrically arranged. The second sliders are all of T-shaped structures, and the outside of each second slider is slidably connected to the table board.

[0012] Preferably, rotating pieces are fixedly connected to one side of each collar. A plurality of rotating pieces are symmetrically arranged. First screw rods are fixedly connected to the inside of each collar.

[0013] Compared with the prior art, the utility model provides a pH meter for drug inspection, which has the following

[0014] beneficial effects:

[0015] 1. By providing a push plate in the utility model, a fourth screw rod is fixedly connected to one side of the push plate. Side plates are slidably connected to the outside of the fourth screw rod. Nuts are threadedly connected to the outside of the other ends of the fourth screw rods. After counterclockwise rotation and loosening of the third screw rod, the sliding arm and the side plates are moved to the required positions in cooperation with the U-shaped limiting holes. The third screw rod is rotated clockwise to fix the sliding arm. The nuts are rotated counterclockwise and removed. A beaker loaded with a liquid medicine is placed on one side of the side plate. Then, in cooperation with the sliding of the fourth screw rod in the side plate, the push plate is pushed to slide to a position where the bottom outer edges of the beaker are fully clamped between the clamping pads. The nuts are installed on the outside of one ends of the fourth screw rods and rotated to a position where one sides of the nuts contact the side plates to fix the distance between the side plates and the push plate. Finally, the detection terminal is lifted and lowered in cooperation with the sliding frame and the second screw rod so that the detection terminal is immersed in the height of the liquid medicine in the beaker to start detection, which can effectively limit the position of the container loaded with the liquid medicine after placement and reduce the situation that the container is displaced due to accidental contact by an external force and the inner wall collides.

[0016] 2. By providing rotating pieces in the utility model, rotating pieces are fixedly connected to one side of each collar, and first screw rods are fixedly connected to the inside of each collar, which can effectively facilitate the personnel to directly hold and rotate.

[0017] 3. The utility model reduces the looseness amplitude of the first screw during long-term use by effectively setting gaskets, and the inner sides of the gaskets are all movably connected with the first screw, and the gaskets are all located between the collar and the sliding frame.

[0018] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The structure of the utility model is scientific and reasonable, safe and convenient to use, and provides great help for people. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0020] Figure 1 is an axonometric structural view of a pH meter for drug inspection proposed by the utility model;

[0021] Figure 2 is Figure 1 an enlarged structural view of part A in

[0022] Figure 3 is an axonometric structural view of a push plate of a pH meter for drug inspection proposed by the utility model;

[0023] Figure 4 is a front view structural view of a pH meter for drug inspection proposed by the utility model;

[0024] Figure 5 is a side view structural view of a pH meter for drug inspection proposed by the utility model;

[0025] Figure 6 is a top view structural view of a pH meter for drug inspection proposed by the utility model;

[0026] In the figure: table board 1, control mechanism 2, vertical arm 3, first slider 4, first screw 5, collar 6, sliding frame 7, side arm 8, second screw 9, base 10, detection terminal 11, third screw 12, limit hole 13, sliding arm 14, side plate 15, fourth screw 16, nut 17, push plate 18, clamping pad 19, knob 20, gasket 21, foot pad 22, second slider 23, rotating piece 24. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-6 , the present invention provides a technical solution: a pH meter for drug inspection, including a table board 1, a control mechanism 2 is fixedly connected to one side of the top of the table board 1, a vertical arm 3 is fixedly connected to the other side of the top of the table board 1, a first slider 4 is slidably connected to the inner side of the vertical arm 3, two first sliders 4 are symmetrically arranged, first screws 5 are threadedly connected to the inner sides of the first sliders 4, collar rings 6 are fixedly connected to the outer sides of one ends of the first screws 5, sliding frames 7 are movably connected to the outer sides of the first screws 5, a side arm 8 is fixedly connected to one side of the sliding frame 7, a second screw 9 is threadedly connected to the inner side of the side arm 8, a base 10 is rotatably connected to the outer side of the bottom end of the second screw 9, a detection terminal 11 is fixedly connected to the bottom of the base 10, the detection terminal 11 is electrically connected to the control mechanism 2, a third screw 12 is threadedly connected to one side of the table board 1, two third screws 12 are symmetrically arranged, sliding arms 14 are movably connected to the outer sides of the third screws 12 through limit holes 13, side plates 15 are fixedly connected to the tops of the sliding arms 14, fourth screws 16 are slidably connected to the inner sides of the side plates 15, two fourth screws 16 are symmetrically arranged, nuts 17 are threadedly connected to the outer sides of one ends of the fourth screws 16, push plates 18 are fixedly connected to the other ends of the fourth screws 16. After counterclockwise rotation and loosening of the third screw 12, the sliding arms 14 and the side plates 15 are moved to the required positions in cooperation with the U-shaped limit holes 13, the third screw 12 is rotated clockwise to fix the sliding arms 14, the nuts 17 are counterclockwise rotated and removed, a beaker loaded with liquid medicine is placed on one side of the side plate 15, and then in cooperation with the sliding of the fourth screw 16 in the side plate 15, the push plate 18 is pushed to slide to a position where the outer edges of the bottom of the beaker are fully clamped between the clamping pads 19. The nuts 17 are installed on the outer sides of one ends of the fourth screws 16 and rotated to a position where one sides of the nuts 17 contact the side plates 15 to fix the distance between the side plates 15 and the push plates 18. Finally, the detection terminal 11 is lifted and lowered in cooperation with the sliding frame 7 and the second screw 9 so that the detection terminal 11 is immersed in the liquid medicine in the beaker, and the detection is started, which can effectively limit the position of the container loaded with liquid medicine after placement and reduce the situation that the container is displaced due to accidental contact by external force and the inner wall collides.

[0029] In the present invention, preferably, clamping pads 19 are fixedly connected to the opposite sides of the side plates 15 and the push plates 18. The clamping pads 19 are made of flexible materials, and one sides of the clamping pads 19 are serrated structures, which can effectively reduce the wear degree of the container during the clamping and limiting process.

[0030] In the present utility model, preferably, a knob 20 is fixedly connected to the top of the second screw rod 9, and a side arm 8 is threadedly connected to the outside of the second screw rod 9, which can effectively facilitate the rotation after being pinched by personnel.

[0031] In the present utility model, preferably, gaskets 21 are movably connected to the outside of the first screw rod 5, and the gaskets 21 are all located between the collar 6 and the sliding frame 7, which can effectively ensure the stability of the first screw rod 5 during long-term use.

[0032] In the present utility model, preferably, the limiting holes 13 are all U-shaped structures, and the third screw rod 12 is movably connected to the inside of the limiting holes 13, which can effectively adjust the horizontal position of the sliding arm 14.

[0033] In the present utility model, preferably, a foot pad 22 is fixedly connected to the bottom of the table board 1, and a plurality of foot pads 22 are symmetrically arranged, which can effectively reduce the oxidation and rust generated when the table board 1 directly contacts the ground for a long time.

[0034] In the present utility model, preferably, a second slider 23 is fixedly connected to the bottom of the push plate 18, two second sliders 23 are symmetrically arranged, the second sliders 23 are all T-shaped structures, and the outside of the second sliders 23 are all slidably connected to the table board 1, which can effectively ensure the stability of the push plate 18.

[0035] In the present utility model, preferably, a rotating piece 24 is fixedly connected to one side of the collar 6, a plurality of rotating pieces 24 are symmetrically arranged, and the first screw rod 5 is fixedly connected to the inside of the collar 6, which can effectively facilitate the rotation after being pinched by personnel.

[0036] The working principle and usage process of the present utility model: When in use, after counterclockwise rotating and loosening the third screw rod 12, the sliding arm 14 and the side plate 15 are moved to the required positions in cooperation with the U-shaped limiting holes 13, the third screw rod 12 is rotated clockwise to fix the sliding arm 14, the nuts 17 are removed by counterclockwise rotation, a beaker loaded with liquid medicine is placed on one side of the side plate 15, and then, in cooperation with the sliding of the fourth screw rod 16 in the side plate 15, the push plate 18 is pushed to slide to a position where the outer edges of the bottom of the beaker are fully clamped between the clamping pads 19, the nut 17 is installed on the outside of one end of the fourth screw rod 16, and rotated to a position where one side of the nut 17 contacts the side plate 15, the distance between the side plate 15 and the push plate 18 is fixed, and finally, the detection terminal 11 is lifted and lowered in cooperation with the sliding frame 7 and the second screw rod 9, so that the detection terminal 11 is immersed in the height of the liquid medicine in the beaker to start detection, which can effectively limit the position of the container loaded with liquid medicine after being placed, and reduce the situation that the container is displaced due to accidental contact by external force, resulting in the inner wall being impacted.

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pH meter for pharmaceutical inspection, comprising a table board (1), characterized in that: One side of the top of the platen (1) is fixedly connected with a control mechanism (2). On the other side of the top of the platen (1), there is a vertical arm (3) fixedly connected. A first slider (4) is slidably connected inside the vertical arm (3). There are two first sliders (4) symmetrically arranged. The inner sides of the first sliders (4) are both threadedly connected with first screws (5). Collars (6) are fixedly connected to the outer sides of one ends of the first screws (5). Slide frames (7) are movably connected to the outer sides of the first screws (5). A side arm (8) is fixedly connected to one side of the slide frame (7). A second screw (9) is threadedly connected inside the side arm (8). A base (10) is rotatably connected to the outer side of the bottom end of the second screw (9). A detection terminal (11) is fixedly connected to the bottom of the base (10). The detection terminal (11) is electrically connected to the control mechanism (2). Two third screws (12) are threadedly connected to one side of the platen (1). Slide arms (14) are movably connected to the outer sides of the third screws (12) through limit holes (13). Side plates (15) are fixedly connected to the tops of the slide arms (14). Fourth screws (16) are slidably connected inside the side plates (15). There are two fourth screws (16) symmetrically arranged. Nuts (17) are threadedly connected to the outer sides of one ends of the fourth screws (16). Push plates (18) are fixedly connected to the other ends of the fourth screws (16).

2. The pH meter for drug inspection according to claim 1, characterized in that: Clamping pads (19) are fixedly connected to the opposite sides of the side plate (15) and the push plate (18). The clamping pads (19) are made of flexible materials. One side of each clamping pad (19) is of a serrated structure.

3. The pH meter for drug inspection according to claim 1, characterized in that: A knob (20) is fixedly connected to the top of the second screw (9). The second screw (9) is threadedly connected to the side arm (8).

4. The pH meter for drug inspection according to claim 1, characterized in that: Gaskets (21) are movably connected to the outer sides of the first screws (5). The gaskets (21) are both located between the collar (6) and the slide frame (7).

5. The pH meter for drug inspection according to claim 1, characterized in that: The limit holes (13) are all of U-shaped structures. The third screws (12) are movably connected to the inner sides of the limit holes (13).

6. The pH meter for drug inspection according to claim 1, wherein: Foot pads (22) are fixedly connected to the bottom of the platen (1). A number of foot pads (22) are symmetrically arranged.

7. An acidity meter for drug inspection according to claim 1, characterized in that: Second sliders (23) are fixedly connected to the bottoms of the push plates (18). There are two second sliders (23) symmetrically arranged. The second sliders (23) are all of T-shaped structures. The outer sides of the second sliders (23) are slidably connected to the platen (1).

8. An acidity meter for pharmaceutical inspection according to claim 1, characterized in that: Rotating pieces (24) are fixedly connected to one side of each collar (6). A number of rotating pieces (24) are symmetrically arranged. The first screws (5) are fixedly connected to the inner sides of the collars (6).

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