CN220912418U - Liquid level measuring device convenient to adjust - Google Patents
Liquid level measuring device convenient to adjust Download PDFInfo
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- CN220912418U CN220912418U CN202322706245.3U CN202322706245U CN220912418U CN 220912418 U CN220912418 U CN 220912418U CN 202322706245 U CN202322706245 U CN 202322706245U CN 220912418 U CN220912418 U CN 220912418U
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- sliding groove
- screw rod
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- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims 3
- 238000012360 testing method Methods 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 22
- 238000001514 detection method Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
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Abstract
The utility model provides a liquid level measuring device convenient to adjust, which belongs to the technical field of liquid level measurement and comprises: the protection box, protection box one side articulates there is the visor, be provided with the viewing aperture on the protection lid, fixed surface is connected with the bottom plate under the protection box, be provided with on the bottom plate and measure adjusting part, sliding connection has the fixed plate on the measuring adjusting part, fixedly connected with mounting bracket on the fixed plate has set up altitude mixture control subassembly and centre gripping adjusting part, drives the rotation of third lead screw through the third motor to make the third slider drive rubber air cushion relative movement, press from both sides the test tube through the mutually supporting of two sets of rubber air cushion, carry out the centre gripping through rubber air cushion to the test tube of equidimension, drive the rotation of second lead screw through the second motor, thereby make the second slider drive the connecting plate reciprocate, thereby control centre gripping adjusting part reciprocates, be convenient for fix the test tube of different length.
Description
Technical Field
The utility model belongs to the technical field of liquid level measurement, and particularly relates to a liquid level measurement device convenient to adjust.
Background
Biological reagents refer to biological materials or organic compounds related to life science research, and reagents for clinical diagnosis and medical research, and because the life science is wide in range and development, the reagents are various in variety and complex in property, and liquid level detection needs to be carried out in advance when the biological reagents are filled in different reagent bottles or spot-inspected so as to determine whether quantification in the reagent bottles is accurate.
The liquid level detection device for the reagent bottle disclosed in the Chinese patent application publication CN201721258381.9 comprises a liquid level detection box and a detection unit, wherein a placement groove is formed in the upper part of the liquid level detection box, a position sensor is arranged on the inner wall of the placement groove, an infrared receiving tube and an infrared emitting tube are respectively arranged on two opposite sides of the liquid level detection box, and the infrared receiving tube and the infrared emitting tube on each side are arranged in a midspan symmetry manner; the infrared transmitting tube is externally connected with the modulation circuit, the infrared receiving tube is externally connected with the demodulation circuit, the liquid level detection device utilizes the refraction principle of light, the mode of judging the light attenuation rate in the prior art is improved into the mode of judging whether light can be received in the scheme, and the working condition is not required to be calibrated before each experiment or after the reagent bottle is replaced, so that the precision of infrared detection is greatly improved.
However, the solution described above cannot flexibly fix reagent bottles with different sizes, so how to flexibly apply the device to the liquid level detection of reagent bottles with different sizes is a technical problem that needs to be solved by those skilled in the art.
Disclosure of utility model
The utility model aims to provide a liquid level measuring device convenient to adjust, and aims to solve the problem that reagent bottles with different sizes cannot be flexibly fixed in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A conveniently adjustable liquid level measuring device comprising: the protection box, protection box one side articulates there is the visor, be provided with the viewing aperture on the protection lid, fixed surface is connected with the bottom plate under the protection box, be provided with on the bottom plate and measure adjusting part, sliding connection has the fixed plate on the measurement adjusting part, fixedly connected with mounting bracket on the fixed plate, mounting bracket one side fixedly connected with infrared transmitting tube, mounting bracket opposite side fixedly connected with infrared receiving tube, fixed surface is connected with the measuring plate on the bottom plate, mounting bracket fixedly connected with pointer, the constant head tank has been seted up to bottom plate upper surface intermediate position, fixed surface installs the light on the protection box, the bottom plate upper surface is provided with altitude mixture control subassembly, be provided with centre gripping adjusting part on the altitude mixture control subassembly.
As a preferable scheme of the utility model, the measuring and adjusting assembly comprises a fixing frame, a first sliding groove, a first screw rod, a first motor and a first sliding block, wherein the fixing frame is fixedly connected to the upper surface of the bottom plate, the first sliding groove is formed in one side of the fixing frame, the first screw rod is rotationally connected to the first sliding groove, the first motor is fixedly arranged on the upper surface of the fixing frame, and the first sliding block is connected to the inner part of the first sliding groove in a sliding manner.
As a preferable scheme of the utility model, the output shaft end of the first motor is fixedly connected with the first screw rod, the first sliding block is matched with the first screw rod, and the fixed plate is fixedly connected to the first sliding block.
As a preferable scheme of the utility model, the height adjusting assembly comprises an adjusting frame, a second sliding groove, a second screw rod, a second motor, a second sliding block and a connecting plate, wherein the adjusting frame is fixedly connected to the upper surface of the bottom plate, the second sliding groove is formed in the adjusting frame, the second screw rod is rotatably connected to the second sliding groove, the second motor is fixedly arranged on the upper surface of the adjusting frame, the second sliding block is connected to the second sliding groove in a sliding manner, and the connecting plate is fixedly connected to the second sliding block.
As a preferable scheme of the utility model, the connecting plate is arranged at the center position of one side of the second sliding block, the second sliding block is matched with the second screw rod, and the output shaft end of the second motor is fixedly connected with the second screw rod.
As a preferable scheme of the utility model, the clamping and adjusting assembly comprises a positioning frame, a third sliding groove, a third motor, a third screw rod, a third sliding block, a mounting block and a rubber air cushion, wherein the positioning frame is fixedly connected to the connecting plate, the positioning frame is provided with the third sliding groove, the third screw rod is rotationally connected to the third sliding groove, the third sliding block is symmetrically arranged in the third sliding groove, the mounting block is fixedly connected to the third sliding block, the rubber air cushion is arranged on the mounting block, and one side of the positioning frame is fixedly provided with the third motor.
As a preferable scheme of the utility model, the output shaft end of the third motor is fixedly connected with the third screw rod, the mounting block is matched with the third sliding block, and the rubber air cushion is matched with the mounting block.
Compared with the prior art, the utility model has the beneficial effects that: this scheme is through having set up altitude mixture control subassembly and centre gripping adjusting part, it is rotatory to drive the third lead screw through the third motor, thereby make the third slider drive rubber air cushion relative movement, press from both sides tightly the test tube through the mutually supporting of two sets of rubber air cushions, come the test tube of equidimension to centre gripping through rubber air cushion, it is rotatory to drive the second lead screw through the second motor, thereby make the second slider drive the connecting plate reciprocate, thereby control centre gripping adjusting part reciprocates, be convenient for fix the test tube of different length.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a measurement adjustment assembly of the present utility model;
FIG. 3 is a perspective view of a height adjustment assembly of the present utility model;
FIG. 4 is a perspective view of a positioning slot according to the present utility model;
Fig. 5 is a perspective view of a clamp adjustment assembly of the present utility model.
In the figure: 1. protecting the box body; 2. a protective cover; 3. an observation port; 4. a bottom plate; 5. a lighting lamp; 6. a measurement adjustment assembly; 601. a fixing frame; 602. a first chute; 603. a first screw rod; 604. a first motor; 605. a first slider; 7. a fixing plate; 8. a mounting frame; 9. an infrared emission tube; 10. an infrared receiving tube; 11. a positioning groove; 12. a pointer; 13. a measuring plate; 14. a height adjustment assembly; 1401. an adjusting frame; 1402. a second chute; 1403. a second screw rod; 1404. a second motor; 1405. a second slider; 1406. a connecting plate; 15. a clamping adjustment assembly; 1501. a positioning frame; 1502. a third chute; 1503. a third motor; 1504. a third screw rod; 1505. a third slider; 1506. a mounting block; 1507. rubber air cushion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the technical scheme provided in this embodiment is as follows:
A conveniently adjustable liquid level measuring device comprising: the protection box 1, protection box 1 one side articulates there is visor 2, be provided with viewing aperture 3 on the visor 2, fixed surface is connected with bottom plate 4 under the protection box 1, be provided with on the bottom plate 4 and measure adjusting part 6, sliding connection has fixed plate 7 on the measuring adjusting part 6, fixedly connected with mounting bracket 8 on the fixed plate 7, mounting bracket 8 one side fixedly connected with infrared transmitting tube 9, mounting bracket 8 opposite side fixedly connected with infrared receiving tube 10, fixed surface is connected with measuring plate 13 on the bottom plate 4, mounting bracket 8 fixed surface is connected with pointer 12, the constant head tank 11 has been seted up to bottom plate 4 upper surface intermediate position, fixed surface installs light 5 on the protection box 1, bottom plate 4 upper surface is provided with height adjusting part 14, be provided with centre gripping adjusting part 15 on the height adjusting part 14.
In the specific embodiment of the utility model, the infrared transmitting tube 9 and the infrared receiving tube 10 are used for detecting the liquid level, when no liquid (the liquid level is lower than the light), the light can be emitted by the infrared transmitting tube 9 and received by the infrared receiving tube 10 after passing through the wall of the reagent bottle, and the absence of the liquid in the reagent bottle can be judged at the moment; when the liquid (or the liquid level is above the light) exists in the reagent bottle, the light is deviated to the outside of the receiving range of the infrared receiving tube 10 due to the obvious difference of the refractive indexes of the light in the air and the liquid, and the infrared receiving tube 10 can not receive any light at this time, so that the liquid in the reagent bottle can be judged.
Specifically, the measurement adjusting assembly 6 comprises a fixing frame 601, a first sliding groove 602, a first screw rod 603, a first motor 604 and a first sliding block 605, wherein the fixing frame 601 is fixedly connected to the upper surface of the bottom plate 4, the first sliding groove 602 is formed in one side of the fixing frame 601, the first screw rod 603 is rotationally connected to the first sliding groove 602, the first motor 604 is fixedly mounted on the upper surface of the fixing frame 601, and the first sliding block 605 is slidably connected to the inner portion of the first sliding groove 602.
In the embodiment of the utility model, the stability of the first sliding block 605 during movement is ensured by the first sliding groove 602, and the movement of the infrared transmitting tube 9 and the infrared receiving tube 10 is controlled by the first motor 604, so that the liquid level measurement is performed on the reagent bottle.
Specifically, the output shaft end of the first motor 604 is fixedly connected with the first screw rod 603, the first slider 605 is matched with the first screw rod 603, and the fixing plate 7 is fixedly connected to the first slider 605.
In the specific embodiment of the utility model, the first motor 604 drives the first screw rod 603 to rotate, so as to control the up-and-down movement of the first slider 605, and thus drive the infrared transmitting tube 9 and the infrared receiving tube 10 to move up and down along the reagent bottle, so that the liquid level of the reagent bottle is convenient to measure.
Specifically, the height adjusting component 14 includes an adjusting bracket 1401, a second chute 1402, a second lead screw 1403, a second motor 1404, a second slider 1405 and a connecting plate 1406, the adjusting bracket 1401 is fixedly connected with the upper surface of the bottom plate 4, the second chute 1402 is provided on the adjusting bracket 1401, the second lead screw 1403 is rotatably connected with the second chute 1402, the second motor 1404 is fixedly mounted on the upper surface of the adjusting bracket 1401, the second slider 1405 is slidably connected in the second chute 1402, and the connecting plate 1406 is fixedly connected with the second slider 1405.
In the embodiment of the utility model, the height of the clamping and adjusting assembly 15 is adjusted by moving the connecting plate 1406 up and down, so that reagent bottles with different heights can be conveniently fixed, and subsequent measurement is convenient.
Specifically, the connecting plate 1406 is disposed at a central position on one side of the second slider 1405, the second slider 1405 is disposed in a matching manner with the second lead screw 1403, and an output shaft end of the second motor 1404 is fixedly connected with the second lead screw 1403.
In the embodiment of the present utility model, the second motor 1404 drives the second lead screw 1403 to rotate, and the second lead screw 1403 drives the connecting plate 1406 to move up and down.
Specifically, the clamping and adjusting assembly 15 includes a positioning rack 1501, a third sliding groove 1502, a third motor 1503, a third screw rod 1504, a third sliding block 1505, a mounting block 1506 and a rubber air cushion 1507, wherein the positioning rack 1501 is fixedly connected to the connecting plate 1406, the positioning rack 1501 is provided with the third sliding groove 1502, the third sliding groove 1502 is rotationally connected with the third screw rod 1504, the third sliding block 1505 is symmetrically arranged in the third sliding groove 1502, the mounting block 1506 is fixedly connected to the third sliding block 1505, the rubber air cushion 1507 is arranged on the mounting block 1506, and the third motor 1503 is fixedly arranged on one side of the positioning rack 1501.
In an embodiment of the present utility model, the rubber cushion 1507 may be attached to different reagent bottles, so as to facilitate fixing the different reagent bottles.
Specifically, the output shaft end of the third motor 1503 is fixedly connected with the third screw rod 1504, the mounting block 1506 is arranged in a matching manner with the third slider 1505, and the rubber air cushion 1507 is arranged in a matching manner with the mounting block 1506.
In an embodiment of the present utility model, the third motor 1503 drives the third screw rod 1504 to rotate, so as to control the clamping and loosening of the rubber air cushion 1507, so as to facilitate clamping of reagent bottles with different sizes.
Working principle: the third motor 1503 drives the third screw rod 1504 to rotate, so that the third sliding block 1505 drives the rubber air cushion 1507 to move relatively, the test tubes are clamped by the mutual matching of the two groups of rubber air cushions 1507, the test tubes with different sizes are clamped by the rubber air cushion 1507, the second motor 1404 drives the second screw rod 1403 to rotate, so that the second sliding block 1405 drives the connecting plate 1406 to move up and down, the clamping adjusting assembly 15 is controlled to move up and down, the test tubes with different lengths are convenient to fix, the first motor 604 is started, the first motor 604 drives the first screw rod 603 to rotate, the first sliding block 605 drives the mounting frame 8 to move, and the liquid level is measured by the mutual matching of the infrared transmitting tube 9 and the infrared receiving tube 10.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A liquid level measurement device convenient to adjust, comprising: protection box (1), protection box (1) one side articulates there is visor (2), be provided with viewing aperture (3) on visor (2), fixed surface is connected with bottom plate (4) under protection box (1), be provided with on bottom plate (4) and measure adjusting part (6), sliding connection has fixed plate (7) on measuring adjusting part (6), fixedly connected with mounting bracket (8) on fixed plate (7), infrared transmitting tube (9) of mounting bracket (8) one side fixedly connected with, infrared receiving tube (10) of mounting bracket (8) opposite side fixedly connected with, fixed surface is connected with measuring plate (13) on bottom plate (4), mounting bracket (8) fixed surface has pointer (12), fixed surface installs light (5) in the middle of bottom plate (4) upper surface, the upper surface of bottom plate (4) is provided with high adjusting part (14) on protection box (1), be provided with centre gripping adjusting part (15) on high adjusting part (14).
2. The conveniently adjustable liquid level measuring device of claim 1, wherein: the measuring and adjusting assembly (6) comprises a fixing frame (601), a first sliding groove (602), a first lead screw (603), a first motor (604) and a first sliding block (605), wherein the fixing frame (601) is fixedly connected to the upper surface of the bottom plate (4), the first sliding groove (602) is formed in one side of the fixing frame (601), the first lead screw (603) is rotationally connected to the first sliding groove (602), the first motor (604) is fixedly arranged on the upper surface of the fixing frame (601), and the first sliding block (605) is slidingly connected to the inner portion of the first sliding groove (602).
3. The conveniently adjustable liquid level measuring device of claim 2, wherein: the output shaft end of the first motor (604) is fixedly connected with the first screw rod (603), the first sliding block (605) is matched with the first screw rod (603), and the fixing plate (7) is fixedly connected to the first sliding block (605).
4. The conveniently adjustable liquid level measuring device of claim 1, wherein: the height adjusting assembly (14) comprises an adjusting frame (1401), a second sliding groove (1402), a second lead screw (1403), a second motor (1404), a second sliding block (1405) and a connecting plate (1406), wherein the adjusting frame (1401) is fixedly connected with the upper surface of the bottom plate (4), the second sliding groove (1402) is formed in the adjusting frame (1401), the second lead screw (1403) is rotatably connected onto the second sliding groove (1402), the second motor (1404) is fixedly arranged on the upper surface of the adjusting frame (1401), the second sliding block (1405) is slidably connected onto the second sliding groove (1402), and the connecting plate (1406) is fixedly connected onto the second sliding block (1405).
5. The conveniently adjustable fluid level measuring device of claim 4 wherein: the connecting plate (1406) is arranged at the center of one side of the second sliding block (1405), the second sliding block (1405) is matched with the second screw rod (1403), and the output shaft end of the second motor (1404) is fixedly connected with the second screw rod (1403).
6. The conveniently adjustable fluid level measuring device of claim 5, wherein: the clamping adjusting assembly (15) comprises a positioning frame (1501), a third sliding groove (1502), a third motor (1503), a third screw rod (1504), a third sliding block (1505), a mounting block (1506) and a rubber air cushion (1507), wherein the positioning frame (1501) is fixedly connected to the connecting plate (1406), the third sliding groove (1502) is formed in the positioning frame (1501), the third sliding groove (1502) is rotationally connected with the third screw rod (1504), the third sliding block (1505) is symmetrically arranged in the third sliding groove (1502), the mounting block (1506) is fixedly connected to the third sliding block (1505), the rubber air cushion (1507) is arranged on the mounting block (1506), and the third motor (1503) is fixedly arranged on one side of the positioning frame (1501).
7. The conveniently adjustable fluid level measuring device of claim 6, wherein: the output shaft end of the third motor (1503) is fixedly connected with the third screw rod (1504), the mounting block (1506) is arranged in a matched mode with the third sliding block (1505), and the rubber air cushion (1507) is arranged in a matched mode with the mounting block (1506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706245.3U CN220912418U (en) | 2023-10-10 | 2023-10-10 | Liquid level measuring device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322706245.3U CN220912418U (en) | 2023-10-10 | 2023-10-10 | Liquid level measuring device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912418U true CN220912418U (en) | 2024-05-07 |
Family
ID=90914711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322706245.3U Active CN220912418U (en) | 2023-10-10 | 2023-10-10 | Liquid level measuring device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912418U (en) |
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2023
- 2023-10-10 CN CN202322706245.3U patent/CN220912418U/en active Active
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