CN220508204U - High-precision liquid metering detection device - Google Patents
High-precision liquid metering detection device Download PDFInfo
- Publication number
- CN220508204U CN220508204U CN202321728103.0U CN202321728103U CN220508204U CN 220508204 U CN220508204 U CN 220508204U CN 202321728103 U CN202321728103 U CN 202321728103U CN 220508204 U CN220508204 U CN 220508204U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- liquid
- clamping block
- liquid metering
- metering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 81
- 238000001514 detection method Methods 0.000 title claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 239000011550 stock solution Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 4
- 238000007705 chemical test Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the technical field of liquid metering and detecting equipment and discloses a high-precision liquid metering and detecting device which comprises a bottom plate, wherein four corners of the upper surface of the bottom plate are fixedly connected with connecting rods, the upper ends of the connecting rods are fixedly connected with transverse plates, a second mounting cavity is formed in the middle of the upper surface of each transverse plate, a second pressure sensor is arranged on the bottom surface inside each second mounting cavity, a plurality of electric telescopic rods are fixedly connected to the middle of the upper surface of the bottom plate, first mounting plates are fixedly connected to the output ends of the electric telescopic rods, first mounting cavities are formed in the middle of the upper surface of each first mounting plate, and first pressure sensors are arranged on the bottom surface inside each first mounting cavity. According to the utility model, the height of the first mounting plate is conveniently adjusted through the plurality of electric telescopic rods fixedly connected to the middle part of the upper surface of the bottom plate, so that the height of the measuring cylinder is adjusted, the opening of the measuring cylinder is close to the liquid discharge pipe, and liquid splashing is prevented.
Description
Technical Field
The utility model relates to the technical field of liquid metering and detecting equipment, in particular to a high-precision liquid metering and detecting device.
Background
With the continuous development of social economy and continuous progress of modern technology, modern test chemistry is also developed, and in the test chemistry, workers are often required to prepare chemicals with different dosages according to different chemical test requirements, wherein liquid chemicals are not consumed, so that liquid metering detection equipment is gradually valued by people.
However, most of the existing liquid metering and detecting equipment on the market at present directly weigh the metering cylinder, so that the liquid to be metered and detected before and after transferring is not convenient to weigh respectively, larger errors can be generated, the accuracy of a chemical test can be interfered, the result of the chemical test is affected, and the reliability of the test is reduced.
Accordingly, a person skilled in the art provides a high-precision liquid metering detection device to solve the above-mentioned problems set forth in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a high-precision liquid metering detection device, wherein a servo motor fixedly connected with one side of the outer wall of the front end of a vertical plate drives a threaded rod, and then a limit rod fixedly connected with one side of the outer wall of the rear end of the vertical plate is matched, so that the distance between a first clamping block and a second clamping block is adjusted, and the first clamping block and the second clamping block clamp a metering cylinder.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a high accuracy liquid measurement detection device, includes the bottom plate, the four corners of bottom plate upper surface is all fixedly connected with connecting rod, the upper end of connecting rod is all fixedly connected with diaphragm, the second installation cavity has been seted up at the middle part of diaphragm upper surface, the bottom surface of second installation cavity inside is provided with second pressure sensor, the middle part fixedly connected with a plurality of electric telescopic handle of bottom plate upper surface;
the output ends of the electric telescopic rods are fixedly connected with first mounting plates, a first mounting cavity is formed in the middle of the upper surface of each first mounting plate, a first pressure sensor is arranged on the bottom surface inside each first mounting cavity, a second mounting plate is arranged on the upper surface of each first pressure sensor, a second clamping block is fixedly connected to the rear end of the upper surface of each second mounting plate, a sliding groove is formed in the front end of the upper surface of each second mounting plate, and a first clamping block is connected to the inner wall of each sliding groove in a sliding mode;
according to the technical scheme, the weight change of the liquid storage barrel before and after liquid discharge is measured through the second pressure sensor, and the weight change of the liquid falling into the measuring cylinder before and after the liquid falls into the measuring cylinder is measured corresponding to the first pressure sensor, so that a worker can obtain the liquid with the dosage required by the test more accurately.
Further, the front end of the upper surface of the second mounting plate is fixedly connected with a vertical plate, one side of the outer wall of the front end of the vertical plate is fixedly connected with a servo motor, and the output end of the servo motor penetrates through the vertical plate and is fixedly connected with a threaded rod;
through above-mentioned technical scheme, the servo motor of being convenient for drives the threaded rod and rotates.
Further, a liquid storage barrel is arranged on the upper surface of the second pressure sensor, and a sealing cover is connected with the upper end of the inner wall of the liquid storage barrel in a threaded manner;
through above-mentioned technical scheme, the staff of being convenient for pours into the liquid to be measured into the stock solution bucket.
Further, a liquid discharge pipe is fixedly connected to the center of the lower surface of the liquid storage barrel, the lower ends of the liquid discharge pipes penetrate through the transverse plate and extend to the lower ends of the transverse plate, and an electromagnetic control valve is arranged in the liquid discharge pipe;
through the technical scheme, the closing of the liquid discharge pipe is conveniently controlled through the electromagnetic control valve.
Further, the outer wall of the threaded rod body is in threaded connection with the first clamping block, and one side of the threaded rod, which is far away from the vertical plate, is in rotary connection with the second clamping block;
through above-mentioned technical scheme, the servo motor of being convenient for drives the threaded rod and rotates, and then drives first clamp splice and remove.
Further, one side of the outer wall of the rear end of the vertical plate is fixedly connected with a limiting rod, and one side of the limiting rod, which is far away from the vertical plate, penetrates through the first clamping block and is fixedly connected with the second clamping block;
through the technical scheme, the moving track of the first clamping block is convenient to limit.
Further, the outer walls of one side, close to each other, of the first clamping block and the second clamping block are provided with measuring cylinders;
through the technical scheme, the metering cylinder is convenient to clamp, and the metering cylinder is convenient to contain liquid to be measured discharged from the liquid discharge pipe.
Further, four corners of the lower surface of the bottom plate are fixedly connected with supporting legs;
through above-mentioned technical scheme, be convenient for support this high accuracy liquid measurement detection device to promote this high accuracy liquid measurement detection device's stability.
The utility model has the following beneficial effects:
1. compared with the existing liquid metering detection equipment in the market, the high-precision liquid metering detection device provided by the utility model has the advantages that the servo motor fixedly connected with one side of the outer wall of the front end of the vertical plate drives the threaded rod, and then the distance between the first clamping block and the second clamping block is adjusted by matching with the limit rod fixedly connected with one side of the outer wall of the rear end of the vertical plate, so that the first clamping block and the second clamping block clamp the metering cylinder.
2. Compared with the existing liquid metering and detecting equipment in the market, the high-precision liquid metering and detecting device provided by the utility model has the advantages that the weight change of the liquid storage barrel before and after liquid discharge is measured through the second pressure sensor, and the weight change of the liquid falling into the metering barrel before and after the liquid falling into the metering barrel is measured corresponding to the first pressure sensor, so that a worker can obtain the liquid with the dosage required by the test more accurately.
3. Compared with the existing liquid metering detection equipment in the market, the high-precision liquid metering detection device provided by the utility model has the advantages that the height of the first mounting plate is convenient to adjust through the plurality of electric telescopic rods fixedly connected to the middle part of the upper surface of the bottom plate, so that the height of the metering cylinder is adjusted, the opening of the metering cylinder is close to the liquid discharge pipe, and liquid splashing is prevented.
Drawings
FIG. 1 is an isometric view of a high-precision liquid metering and detecting device according to the present utility model;
FIG. 2 is a schematic diagram of a part of a high-precision liquid metering and detecting device according to the present utility model;
FIG. 3 is a front view of a high precision liquid metering inspection device according to the present utility model;
FIG. 4 is a side view of a high precision liquid metering inspection device according to the present utility model;
fig. 5 is a side sectional view of a high-precision liquid metering and detecting device according to the present utility model.
Legend description:
1. a bottom plate; 2. support legs; 3. an electric telescopic rod; 4. a first mounting plate; 5. a second mounting plate; 6. a riser; 7. a servo motor; 8. a threaded rod; 9. a limit rod; 10. a first clamping block; 11. a second clamping block; 12. a chute; 13. a metering cylinder; 14. a first mounting cavity; 15. a first pressure sensor; 16. a connecting rod; 17. a cross plate; 18. a second mounting cavity; 19. a second pressure sensor; 20. a liquid storage barrel; 21. sealing cover; 22. a liquid discharge pipe; 23. an electromagnetic control valve.
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.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a high accuracy liquid measurement detection device, including bottom plate 1, the four corners of bottom plate 1 lower surface is all fixedly connected with supporting leg 2, the four corners of bottom plate 1 upper surface is all fixedly connected with connecting rod 16, the upper end of connecting rod 16 is all fixedly connected with diaphragm 17, the second installation cavity 18 has been seted up at the middle part of diaphragm 17 upper surface, the bottom surface of second installation cavity 18 inside is provided with second pressure sensor 19, the middle part of bottom plate 1 upper surface is fixedly connected with a plurality of electric telescopic handle 3;
the output of electric telescopic handle 3 all fixedly connected with first mounting panel 4, first installation cavity 14 has been seted up at the middle part of first mounting panel 4 upper surface, the inside bottom surface of first installation cavity 14 is provided with first pressure sensor 15, the upper surface of first pressure sensor 15 is provided with second mounting panel 5, the rear end fixedly connected with second clamp splice 11 of second mounting panel 5 upper surface, spout 12 has been seted up to the front end of second mounting panel 5 upper surface, the inner wall sliding connection of spout 12 has first clamp splice 10.
The weight change of the liquid storage barrel 22 before and after liquid discharge is measured by the second pressure sensor 19, and the weight change before and after the liquid falls into the measuring cylinder 13 is measured by the first pressure sensor 15, so that a worker can obtain the liquid with the dosage required by the test more accurately.
The front end fixedly connected with riser 6 of second mounting panel 5 upper surface, one side fixedly connected with servo motor 7 of riser 6 front end outer wall, servo motor 7's output runs through riser 6 and fixedly connected with threaded rod 8, be convenient for servo motor 7 drives threaded rod 8 and rotates, the upper surface of second pressure sensor 19 is provided with stock solution bucket 20, the upper end threaded connection of stock solution bucket 20 inner wall has sealed lid 21, be convenient for the staff to pour into the liquid that waits to measure into in the stock solution bucket 20, the center fixedly connected with fluid-discharge tube 22 of stock solution bucket 20 lower surface, the lower extreme of fluid-discharge tube 22 all runs through diaphragm 17 and extends to the lower extreme of diaphragm 17, the inside of fluid-discharge tube 22 is provided with solenoid valve 23, be convenient for control fluid-discharge tube 22's closure through solenoid valve 23, the outer wall of threaded rod 8 shaft and first clamp splice 10 threaded connection, one side that threaded rod 8 kept away from riser 6 and second clamp splice 11 rotate, be convenient for servo motor 7 drives threaded rod 8 and then drive first clamp splice 10 and remove, one side fixedly connected with spacing pole 9 of riser 6 rear end outer wall, spacing pole 9, one side that keeps away from riser 6 and runs through first clamp splice 10 and is convenient for the first clamp splice 10 to draw-down meter 13 and is close to one side of 13, it is convenient for holding down meter 13 to measure and measure meter 13 to draw-down meter 13 to be connected with first clamp splice 13 mutually.
Working principle: when the high-precision liquid metering detection device is used, firstly, the sealing cover 21 is opened to pour liquid to be metered into the liquid storage barrel 20, the sealing cover 21 is closed, then the metering barrel 13 is clamped by the first clamping block 10 and the second clamping block 11, the height of the first mounting plate 4 is convenient to adjust through the plurality of electric telescopic rods 3 fixedly connected to the middle of the upper surface of the bottom plate 1, the height of the metering barrel 13 is further adjusted, the opening of the metering barrel 13 is enabled to be close to the liquid discharge pipe 22, the liquid discharge pipe 22 is controlled to pour a certain amount of liquid into the metering barrel 13 through the electromagnetic control valve 23, the weight change of the liquid storage barrel 22 before and after liquid discharge is metered through the second pressure sensor 19, the weight change of the liquid falling into the metering barrel 13 is measured corresponding to the first pressure sensor 15, and the liquid required by the test is more accurately obtained by workers.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a high accuracy liquid measurement detection device, includes bottom plate (1), its characterized in that: the four corners of the upper surface of the bottom plate (1) are fixedly connected with connecting rods (16), the upper ends of the connecting rods (16) are fixedly connected with transverse plates (17), the middle part of the upper surface of each transverse plate (17) is provided with a second mounting cavity (18), the bottom surface inside each second mounting cavity (18) is provided with a second pressure sensor (19), and the middle part of the upper surface of the bottom plate (1) is fixedly connected with a plurality of electric telescopic rods (3);
the utility model discloses a high-speed electric telescopic handle, including first mounting panel (4) of equal fixedly connected with of output of electric telescopic handle (3), first installation cavity (14) have been seted up at the middle part of first mounting panel (4) upper surface, the inside bottom surface of first installation cavity (14) is provided with first pressure sensor (15), the upper surface of first pressure sensor (15) is provided with second mounting panel (5), the rear end fixedly connected with second clamp splice (11) of second mounting panel (5) upper surface, spout (12) have been seted up to the front end of second mounting panel (5) upper surface, the inner wall sliding connection of spout (12) has first clamp splice (10).
2. The high-precision liquid metering and detecting device according to claim 1, wherein: the front end fixedly connected with riser (6) of second mounting panel (5) upper surface, one side fixedly connected with servo motor (7) of riser (6) front end outer wall, the output of servo motor (7) runs through riser (6) and fixedly connected with threaded rod (8).
3. The high-precision liquid metering and detecting device according to claim 1, wherein: the upper surface of second pressure sensor (19) is provided with stock solution bucket (20), the upper end threaded connection of stock solution bucket (20) inner wall has sealed lid (21).
4. A high precision liquid metering inspection apparatus as claimed in claim 3 wherein: the liquid storage barrel is characterized in that a liquid discharge pipe (22) is fixedly connected to the center of the lower surface of the liquid storage barrel (20), the lower ends of the liquid discharge pipes (22) penetrate through the transverse plate (17) and extend to the lower ends of the transverse plate (17), and an electromagnetic control valve (23) is arranged in the liquid discharge pipe (22).
5. The high-precision liquid metering and detecting device according to claim 2, wherein: the outer wall of the rod body of the threaded rod (8) is in threaded connection with the first clamping block (10), and one side, far away from the vertical plate (6), of the threaded rod (8) is in rotary connection with the second clamping block (11).
6. The high-precision liquid metering and detecting device according to claim 2, wherein: one side of the outer wall of the rear end of the vertical plate (6) is fixedly connected with a limiting rod (9), and one side, far away from the vertical plate (6), of the limiting rod (9) penetrates through the first clamping block (10) and is fixedly connected with the second clamping block (11).
7. The high-precision liquid metering and detecting device according to claim 1, wherein: the outer walls of the side, close to each other, of the first clamping block (10) and the second clamping block (11) are respectively provided with a measuring cylinder (13).
8. The high-precision liquid metering and detecting device according to claim 1, wherein: four corners of the lower surface of the bottom plate (1) are fixedly connected with supporting legs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728103.0U CN220508204U (en) | 2023-07-04 | 2023-07-04 | High-precision liquid metering detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728103.0U CN220508204U (en) | 2023-07-04 | 2023-07-04 | High-precision liquid metering detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508204U true CN220508204U (en) | 2024-02-20 |
Family
ID=89868772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321728103.0U Active CN220508204U (en) | 2023-07-04 | 2023-07-04 | High-precision liquid metering detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508204U (en) |
-
2023
- 2023-07-04 CN CN202321728103.0U patent/CN220508204U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207198157U (en) | A kind of device for measuring cement-based material self-constriction | |
| CN101403675B (en) | Novel mixed concrete viscosity measuring instrument | |
| CN220508204U (en) | High-precision liquid metering detection device | |
| CN208766075U (en) | A kind of convenient and fast gravity flowing levelling mortar fluidity tester | |
| CN212224557U (en) | Wall leveling device for building construction | |
| CN106949942A (en) | The calibration method of its measurement oil tank outage of oil truck capacity calibrating installation and application | |
| CN108106698B (en) | On-site calibration device and calibration method for vehicle-mounted single-water-tank type oilfield water meter | |
| CN202255566U (en) | Liquid level meter detecting device | |
| CN214121300U (en) | Unstable liquid measuring device of flow in closed pipeline | |
| CN209945206U (en) | Building engineering manages with stake hole sediment thickness detection device | |
| CN211121494U (en) | Floater mounting rack for magnetostrictive liquid level meter | |
| CN206891892U (en) | A kind of water absorption rate test frock | |
| CN112304805A (en) | Slurry density measuring device and density measuring method | |
| CN106990030A (en) | A kind of device of indoor measurement water-permeating pitch mixed material effective drainage porosity | |
| CN209326775U (en) | A kind of use for laboratory has the accurate electronic balance of volumetric measurement | |
| CN207123517U (en) | A kind of acid-base titration experiment experimental provision | |
| CN113175977B (en) | Rapid calibration method and calibration measuring tool for liquid level and volume of large-volume nonstandard water tank | |
| CN210513103U (en) | Tool for hanging and stabilizing balance weight of steel ruler | |
| CN210322707U (en) | Device for improving porous concrete permeability coefficient measurement accuracy | |
| CN110530759A (en) | A kind of strength of fluid automatic measurement system based on Baume hydrometer | |
| CN219784800U (en) | Auxiliary device for reducing calibration errors of pipettor | |
| CN218240027U (en) | A sewage detection device for environmental protection | |
| CN219870868U (en) | Can improve accurate cement standard consistence and congeal apparatus | |
| CN209673179U (en) | A kind of graduated cylinder read convenient for registration | |
| CN105371928A (en) | Measuring device, system and method of continuous-metering liquid flow meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |