Adjustable metering detection device

Abstract

The utility model discloses an adjustable metering detection device, which comprises a working table, a lifting frame, a carrying piece and at least two placing holes, and is characterized in that the lifting frame is arranged above the working table and can be close to or far away from an operation table top of the working table; the carrying piece is connected to one end of the lifting frame and horizontally rotates along the connecting part of the lifting frame; and the at least two placing holes are formed in one end, far away from the connecting part of the object carrying piece, of the object carrying piece so as to hang a measuring cylinder with a valve and a liquid outlet at the bottom. Solutions needing to be proportioned are poured into the measuring cylinders respectively, meanwhile, the measuring cylinders are placed in the containing holes formed in the object carrying piece respectively, rotation of the object carrying piece can drive one measuring cylinder to be aligned with the containing cup, a medicament can be dropped into the containing cup through the liquid outlets of the measuring cylinders, then different measuring cylinders can be switched again, and therefore the aim of preparing the medicament is achieved. And the operation is repeated, so that the medicament is rapidly proportioned and metered, and the use convenience of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of measurement and detection, specifically adjustable measurement and detection device. BACKGROUND

[0002] The measurement and detection device is a device or system for detecting, measuring and calibrating various physical quantities or chemical quantities, and is widely used in industry, scientific research, medical treatment, environmental monitoring, energy management and other fields to ensure the accuracy and reliability of measurement results.

[0003] At present, the measurement and detection device used in the chemical laboratory is usually used by mixing several reagents, and the existing equipment places the measuring cylinder on the mounting frame and the containing cup on the electronic scale, opens the valve on the measuring cylinder, discharges the measured solution in the measuring cylinder into the containing cup, and weighs it on the electronic scale to obtain the measurement.

[0004] Therefore, the present application is to solve the problem of cumbersome experimental steps when taking and placing the measuring cylinder, and the possibility of the user contacting the reagent in the measuring cylinder. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of adjustable measurement and detection device, to improve the efficiency of measuring cylinder experimental procedure, and also avoid the possibility of user contacting reagent in measuring cylinder.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable measurement and detection device, comprising:

[0007] Workbench;

[0008] Lifting frame, is placed in the upper of the workbench, and can be close to or away from the operating platform of the workbench;

[0009] Object carrier, is connected to one end of the lifting frame, and rotates horizontally along its connection part;

[0010] At least two placing holes are opened on the object carrier and away from the end of the connection part of the object carrier to hang the measuring cylinder with valve and liquid outlet at the bottom.

[0011] Further, the object carrier comprises:

[0012] Rotary column, is rotatably connected to the lifting frame;And

[0013] A mounting member is connected to the outer wall of the rotating column and rotates synchronously with the rotating column, and a plurality of placing holes are formed in the side of the mounting member away from the rotating column and surround the periphery of the rotating column.

[0014] Further, the mounting member comprises a single mounting frame, and the plurality of placing holes are uniformly formed in the outer edge of the mounting frame.

[0015] Further, the mounting member comprises at least two mounting frames, and each placing hole is formed on the mounting frame.

[0016] Further, an intermittent mechanism is arranged on the lifting frame, and an output end of the intermittent mechanism is fixedly connected to one end of the rotating column.

[0017] Further, an adjusting frame is arranged on the operation table of the workbench, and the lifting frame is slidingly connected along the height direction of the adjusting frame.

[0018] Further, a sliding frame is connected to the end of the lifting frame away from the object carrier, a sliding groove is formed in the outer surface of the adjusting frame, and the sliding frame is slidingly connected along the sliding groove.

[0019] Further, a threaded adjusting screw is rotationally connected to the height direction of the adjusting frame, the adjusting screw is fixedly provided with a bevel gear one at one end, the adjusting frame is rotationally connected with a rotating rod at the periphery of the bevel gear one, and the rotating rod is provided with a bevel gear two engaged with the bevel gear one.

[0020] Further, a clamping mechanism is connected to the outer wall of the end of the rotating rod away from the bevel gear one.

[0021] A sliding rod is connected to the side wall of the adjusting frame and moves towards the clamping mechanism, the sliding rod is subjected to an elastic force towards the clamping mechanism, so that the sliding rod extends into and is limited in the clamping mechanism.

[0022] The utility model provides a kind of adjustable measurement detection device, with following beneficial effects:

[0023] (1) the utility model discloses a kind of by the solution that needs to be proportioned respectively into measuring cylinder, while multiple measuring cylinders are placed in the placing hole formed in object carrier, the rotation of object carrier can drive one of measuring cylinders and align with containing cup, i.e. it can be by the liquid outlet of measuring cylinder and drop into containing cup, then different measuring cylinders can be switched again, repeat the above operation, to realize the proportioning measurement of fast medicament, improve the convenience when using equipment, while also avoid using personnel to take measuring cylinder multiple times, cause the risk of medicament spilling in measuring cylinder.

[0024] (2)The utility model discloses through pulling the one end of sliding rod, the one end of sliding rod is removed from the clamping slot in the clamping mechanism, removes the restriction of rotating rod, rotates rotating rod, makes the lifting frame slide on the adjusting frame, adjusts the discharge port of measuring cylinder in the position of holding cup, prevents the spattering of the solution in the process of falling into holding cup in measuring cylinder, causes the pollution of electronic scale and workbench, and the discharge and measurement detection of the solution to be measured are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0026] Figure 2 It is the connecting relation three-dimensional structure schematic diagram between lifting frame and rotating column in the utility model;

[0027] Figure 3 It is Figure 2 It is the local enlarged diagram of A area in the utility model;

[0028] Figure 4 It is the connecting relation schematic diagram of intermittent mechanism and rotating column in the utility model.

[0029] In the drawing: 1, workbench;2, electronic scale;3, mark paper;4, adjusting frame;5, holding cup;6, lifting frame;7, measuring cylinder;8, adjusting screw;9, sliding frame;10, sliding groove;11, rotating column;12, mounting frame;13, placing hole;14, intermittent mechanism;15, drive motor;16, bevel gear one;17, bevel gear two;18, rotating rod;19, clamping mechanism;20, mounting plate;21, return spring;22, sliding rod;23, reinforcing rib. DETAILED DESCRIPTION

[0030] The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment.

[0031] The utility model provides technical scheme: as Figures 1-4As shown in the embodiment, the adjustable metering detection device comprises a workbench 1, a lifting frame 6, a carrier and at least two placing holes 13. The lifting frame 6 is arranged above the workbench 1 and can be close to or away from the operation table of the workbench 1. The carrier is connected to one end of the lifting frame 6 and rotates horizontally along the connection part. The at least two placing holes 13 are arranged on the carrier and away from one end of the connection part of the carrier to hang the measuring cylinder 7 with a valve and a liquid outlet at the bottom. The lifting frame 6 is arranged on the workbench 1 and can be adjusted in height to drive the carrier to make corresponding adjustment with the operation table of the workbench 1. When the lifting frame 6 drives the carrier to be close to the operation table of the workbench 1, the carrier and the lifting frame 6 are adjusted by rotating, so that the placing holes 13 can be rotated and switched in the horizontal direction. The user can select different placing holes 13. The placing holes 13 can be prearranged with the measuring cylinder 7. The bottom of the measuring cylinder 7 needs to be provided with a liquid outlet pipe, and the liquid outlet pipe is also provided with a valve. The bottom of the measuring cylinder 7 is hung on the placing hole 13 and is limited in position by the placing hole 13. When the valve on the liquid outlet pipe of the measuring cylinder 7 is opened, the liquid in the measuring cylinder 7 can be dropped to complete the liquid sampling. After the required medicine is measured, the medicine is poured into the corresponding container.

[0032] As shown in the embodiment, Figure 1 and Figure 2 The carrier comprises a rotating column 11 and a mounting piece. The rotating column 11 is rotatably connected to the lifting frame 6. The mounting piece is connected to the outer wall of the rotating column 11 and rotates synchronously with the rotating column 11. The plurality of placing holes 13 are arranged on the side of the mounting piece away from the rotating column 11 and surround the periphery of the rotating column 11.

[0033] As shown in the embodiment, Figure 1 and Figure 2 As an embodiment of the present application, the mounting piece comprises a single mounting rack 12. The plurality of placing holes 13 are uniformly arranged on the outer edge of the single mounting rack 12. The mounting rack 12 can be an arc-shaped block, an arc-shaped rack or a semicircular block. The placing holes 13 are arranged on the edge of the arc-shaped block, the arc-shaped rack or the semicircular block. The measuring cylinder 7 can be hung on the placing holes 13. The arc-shaped block, the arc-shaped rack or the semicircular block can be adjusted in angle by rotating the rotating column 11.

[0034] As shown in the embodiment, Figure 1 and Figure 2 As an embodiment of the present application, the mounting piece comprises at least two mounting racks 12. One placing hole 13 is arranged on each mounting rack 12. The number of mounting racks 12 is fixed around the periphery of the rotating column 11 by welding, integral molding or gluing. When the rotating column 11 rotates, the position of the mounting rack 12 can be adjusted to facilitate switching of the corresponding measuring cylinder 7 on different mounting racks 12.

[0035] Specific, the cross section of the mounting frame 12 is C-shaped, and the placing hole 13 is arranged at both ends of the U-shaped mounting frame 12, so that the two placing holes 13 of the C-shaped mounting frame 12 can completely limit the measuring cylinder 7, wherein the measuring cylinder 7 is attached to the upper placing hole 13, and the lower placing hole 13 is provided with a liquid outlet pipe for the measuring cylinder 7 to leak out.

[0036] The upper end of the workbench 1 is provided with an electronic scale 2, and the upper end of the electronic scale 2 is provided with an identification paper 3. The upper end of the identification paper 3 is provided with a containing cup 5. Through the structural design of the identification paper 3, the containing cup 5 can be conveniently placed in the middle of the electronic scale 2, thereby reducing the weighing error of the electronic scale 2.

[0037] As shown in Figure 2 and Figure 4 , the present application comprises an intermittent mechanism 14 arranged on the lifting frame 6, and the output end of the intermittent mechanism 14 is fixedly connected with one end of the rotating column 11. The intermittent mechanism 14 adjusts the rotating column 11 and drives the placing hole 13 on the mounting frame 12 to be adjusted to one side of the user, so as to facilitate the user to operate the measuring cylinder 7 and obtain the corresponding medicament. The output end of the driving motor 15 is drivingly connected with the intermittent mechanism 14, and the output end of the intermittent mechanism 14 is fixedly connected with one end of the rotating column 11.

[0038] By pouring the required solution into the measuring cylinder 7, and placing a plurality of measuring cylinders 7 in a plurality of mounting frames 12, and then starting the driving motor 15, the driving motor 15 drives the intermittent mechanism 14 to rotate, and in the process of rotating the intermittent mechanism 14, the rotating column 11 also rotates intermittently. One of the measuring cylinders 7 is aligned with the containing cup 5, and the solution in the measuring cylinder 7 is discharged into the containing cup 5. After the discharge is completed, the above operation is repeated, so as to realize rapid proportioning and metering of medicaments and improve the convenience of using the equipment.

[0039] Specifically, the intermittent mechanism 14 can adopt a groove wheel mechanism, and the number of mounting frames 12 can be correspondingly arranged to limit the position of the mounting frame 12 in front of the user. In addition, the intermittent mechanism 14 can also adopt a cam intermittent structure, an incomplete gear structure, etc. to drive the mounting frame 12 to realize intermittent motion. The driving motor 15 is arranged on the lifting frame 6. In the present application, the intermittent mechanism 14 is composed of a rotating disc, a driving column and a special-shaped disc. The driving motor 15 drives the rotating disc to rotate, and the driving column on the driving disc slides in one of the slots in the special-shaped disc, thereby driving the special-shaped disc to rotate.

[0040] As shown in Figure 1 and Figure 2As shown, the operating table of the workbench 1 is provided with an adjusting frame 4, and the lifting frame 6 is slidingly connected along the height direction of the adjusting frame 4, wherein the adjusting frame 4 is a vertically arranged frame body, and one end of the lifting frame 6 is slidingly arranged on the adjusting frame 4, so that the lifting frame 6 can approach or move away from the operating table of the workbench 1 along the vertical direction, to adjust the height of the mounting frame 12 from the operating table.

[0041] Specifically, the end of the lifting frame 6 away from the carrier is connected with a sliding frame 9, the outer surface of the adjusting frame 4 is provided with a sliding groove 10, and the sliding frame 9 is slidingly connected along the sliding groove 10. The lifting frame 6 is vertically slidingly connected to the adjusting frame 4 through the sliding frame 9, and preferably has damping, so that the lifting frame 6 can be adjusted in height and can hover at different heights.

[0042] As shown in the figure, Figure 3 As an embodiment of the present application, the adjusting frame 4 is rotatably connected with a threaded drive sliding frame 9 adjusting screw 8 in the height direction, one end of the adjusting screw 8 is fixedly provided with a bevel gear one 16, the adjusting frame 4 is rotatably connected with a rotating rod 18 around the bevel gear one 16, the outer wall of the rotating rod 18 is provided with a bevel gear two 17 meshing with the bevel gear one 16, the rotating rod 18 drives the bevel gear two 17 to rotate, the bevel gear two 17 drives the bevel gear one 16 to rotate, so that the bevel gear one 16 drives the adjusting screw 8 to rotate, to drive the sliding frame 9 to ascend and descend, thereby driving the lifting frame 6 and the mounting frame 12 to ascend and descend, so that the graduated cylinder 7 of the placing hole 13 can be adjusted in height.

[0043] As shown in the figure, Figure 3 As an embodiment of the present application, the end of the rotating rod 18 away from the bevel gear one 16 is connected with a clamping mechanism 19 on the outer wall, wherein the clamping mechanism 19 is used to limit the rotation of the rotating rod 18, to hinder the rotation of the bevel gear one 16 and the bevel gear two 17, so as to keep the graduated cylinder 7 in the hovering state.

[0044] Specifically, the side wall of the adjusting frame 4 is connected with a sliding rod 22 moving towards the clamping mechanism 19, the sliding rod 22 is subjected to an elastic force towards the clamping mechanism 19, so that the sliding rod 22 extends into and is limited in the clamping mechanism 19. The clamping mechanism 19 can specifically adopt the form of a rotating wheel, and the outer wall of the rotating wheel is provided with a plurality of clamping grooves, so as to facilitate the sliding rod 22 to move into the clamping grooves, thereby limiting the rotation of the rotating wheel.

[0045] Specifically, the outer surface of the rotating rod 18 is fixedly connected with a rotating wheel with clamping grooves; one side of the adjusting frame 4 is fixedly connected with a mounting plate 20, the inner wall of the mounting plate 20 is slidingly connected with a sliding rod 22, the outer surface of the sliding rod 22 is fixedly connected with a return spring 21, one end of the return spring 21 abuts against one side of the mounting plate 20, and the sliding rod 22 extends into the clamping groove of the rotating wheel through the return spring 21, so as to limit the rotating rod 18, to keep the graduated cylinder 7 in the hovering state.

[0046] In addition, the clamping mechanism 19 and the sliding rod 22 can also be ratchet and ratchet, with the ratchet and ratchet installed at the bottom of the adjusting frame 4 to limit the rotation of the rotating rod 18.

[0047] like Figure 2 As shown, in order to improve the support stability of the measuring cylinder 7, a reinforcing rib 23 is provided at the connection between the mounting bracket 12 and the rotating column 11.

[0048] The specific working principle is as follows:

[0049] When measuring solutions for laboratory experiments, the solutions to be prepared are first poured into graduated cylinders 7. Multiple graduated cylinders 7 are placed in multiple mounting racks 12. Then, the drive motor 15 is turned on, causing the intermittent mechanism 14 to rotate. During the rotation of the intermittent mechanism 14, the rotating column 11 also rotates intermittently. One graduated cylinder 7 is aligned with the container 5. One end of the sliding rod 22 is pulled, removing it from the slot in the clamping mechanism 19, thus releasing the restriction of the rotating rod 18. The rotating rod 18 is then rotated, causing the lifting frame 6 to slide on the adjusting frame 4, adjusting the outlet of the graduated cylinder 7 to the position of the container 5. The valve on the graduated cylinder 7 is then opened, allowing the solution in the graduated cylinder 7 to fall into the container 5. The electronic scale 2 weighs the solution in the container 5. When adding another solution to the container 5, the rotating rod 18 is rotated in the opposite direction, raising the lifting frame 6. The above operations are repeated to complete the measurement of the experimental solution.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable metrology detection device, characterized by, The utility model provides a kind of adjustable cylinder hanging device, including: Workbench (1); Lifting frame (6) is placed above the workbench (1), and can be close to or away from the operating platform of the workbench (1); Object, connected to one end of the lifting frame (6), and rotates horizontally along its connection site; At least two placing holes (13) are opened in the object, and are away from the end of the connection site of the object, to hang the cylinder (7) with valve and liquid outlet on the bottom.

2. An adjustable metrology detection device according to claim 1, wherein: The object includes: Rotary column (11), rotatably connected to the lifting frame (6);And Mounting piece, connected to the outer wall of the rotary column (11), and rotates synchronously with the rotary column (11), and a plurality of placing holes (13) are opened on the side of the mounting piece away from the rotary column (11), and surround the periphery of the rotary column (11).

3. An adjustable metrology detection device according to claim 2, wherein: The mounting piece includes a single mounting rack (12), and a plurality of placing holes (13) are evenly opened on the outer edge of the mounting rack (12).

4. An adjustable metrology detection device according to claim 2, wherein: The mounting piece includes at least two mounting racks (12), and each placing hole (13) is opened on the mounting rack (12).

5. An adjustable metrology detection device according to claim 2 or 3 or 4, wherein: Intermittent mechanism (14) is arranged on the lifting frame (6), and the output end of the intermittent mechanism (14) is fixedly connected to one end of the rotary column (11).

6. An adjustable metrology detection device according to claim 1, wherein: The operating platform of the workbench (1) is provided with an adjusting frame (4), and the lifting frame (6) is slidably connected along the height direction of the adjusting frame (4).

7. An adjustable metrology detection device according to claim 6, wherein: The end of the lifting frame (6) away from the object is connected with a sliding frame (9), and the outer surface of the adjusting frame (4) is provided with a sliding groove (10), and the sliding frame (9) is slidably connected along the sliding groove (10).

8. An adjustable metrology detection device according to claim 7, wherein: The height direction of the adjusting frame (4) is rotatably connected with an adjusting screw (8) for driving the sliding frame (9), one end of the adjusting screw (8) is fixedly provided with a bevel gear one (16), the adjusting frame (4) is rotatably connected with a rotating rod (18) around the bevel gear one (16), and the outer wall of the rotating rod (18) is provided with a bevel gear two (17) engaged with the bevel gear one (16).

9. An adjustable metrology detection device according to claim 8, wherein: The outer wall of the end of the rotating rod (18) away from the bevel gear one (16) is connected with a clamping mechanism (19); The side wall of the adjusting frame (4) is connected with a sliding rod (22) moving towards the clamping mechanism (19), and the sliding rod (22) is subjected to elastic force towards the clamping mechanism (19), so that the sliding rod (22) extends into and is limited in the clamping mechanism (19).

10. An adjustable metrology detection device according to claim 3 or 4, wherein: The mounting rack (12) and the connecting part of the rotary column (11) are provided with reinforcing ribs (23).

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