CN219830051U - Online ultrasonic liquid level meter calibrating device - Google Patents
Online ultrasonic liquid level meter calibrating device Download PDFInfo
- Publication number
- CN219830051U CN219830051U CN202320721346.5U CN202320721346U CN219830051U CN 219830051 U CN219830051 U CN 219830051U CN 202320721346 U CN202320721346 U CN 202320721346U CN 219830051 U CN219830051 U CN 219830051U
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- level meter
- liquid level
- lead screw
- seat
- base
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- 239000007788 liquid Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an online ultrasonic liquid level meter calibrating device which comprises a base, wherein a vertical frame is arranged at the upper side of one end of the base, a liquid level meter mounting plate is arranged on the inner side of the vertical frame in a lifting manner through a first screw rod, a lower limit seat is arranged at the upper side of one end of the base, a water level measuring cylinder is inserted at the upper side of the lower limit seat, scale marks are arranged on the outer side wall of the water level measuring cylinder, the liquid level meter mounting plate and the center of the water level measuring cylinder are positioned on the same horizontal axis.
Description
Technical Field
The utility model relates to the technical field of ultrasonic liquid level meter calibration, in particular to an online ultrasonic liquid level meter calibration device.
Background
The ultrasonic liquid level meter is widely applied to industrial systems as a non-contact liquid measuring instrument, is an important device for monitoring the process water level and the water quantity, and plays a role in the safe, economical and effective operation of the industrial systems. In some industrial systems (especially water treatment, petroleum, chemical industry, pharmaceutical industry, etc.), the failure rate of the ultrasonic level gauge is high due to severe working environment conditions (working under the environments of sewage, corrosive liquid, low temperature humidity, high temperature insolation, etc.), and thus the maintenance and verification work becomes heavy.
The utility model provides a device for ultrasonic liquid level meter on-spot calibration among the prior art application number CN201910612282.3, includes ultrasonic liquid level meter transmitting part and ultrasonic reflection part, this patent after ultrasonic liquid level meter on-spot calibration device used, avoided the installation and the dismantlement process of reserve ultrasonic liquid level meter, reduced the potential safety hazard, reduced the security risk effectively, however, the dismouting operation of ultrasonic liquid level meter is inconvenient, and positioning stability is relatively poor, and calibration efficiency is low moreover, and the structure is complicated.
Disclosure of Invention
The utility model aims to provide an online ultrasonic liquid level meter calibrating device, which solves the problems of inconvenient disassembly and assembly operations, poor positioning stability, low calibrating efficiency and complex structure of an ultrasonic liquid level meter in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an online ultrasonic wave level gauge calibrating device, includes the base, the grudging post is installed to base one end upside, the grudging post inboard is equipped with the level gauge mounting panel through first lead screw lift, lower spacing seat is installed through the second lead screw to base one end upside, lower spacing seat upside is inserted and is equipped with the water level measuring cylinder, the water level measuring cylinder lateral wall is equipped with the scale mark, and the center of level gauge mounting panel and water level measuring cylinder is located same horizontal axis setting.
Further, the first lead screw is including the first lead screw that is equipped with, the screw thread slides on the first lead screw and is equipped with first slide, level gauge mounting panel one end and first slide fixed connection, first lead screw one end transmission is connected with first motor.
Further, a limit sliding block is installed on one side of the first sliding seat, and the limit sliding block is arranged in a sliding manner with a limit sliding groove on the inner side of the vertical frame.
Furthermore, a positioning groove is formed in the upper side of the lower limiting seat, and an elastic bulge is arranged on the side wall of the positioning groove.
Further, the second lead screw comprises a second lead screw arranged in a groove at the upper side of one end of the base, the second lead screw is threaded on to slide a second sliding seat, the lower part of the lower limit seat is fixedly connected with the second sliding seat, and one end of the second lead screw is in transmission connection with a second motor.
Further, the stand is arranged to be an L-shaped stand, and a PLC control cabinet is arranged on the outer side of the stand.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lower limit seat is arranged on the upper side of one end of the base through the second screw rod, the water level measuring cylinder is inserted on the upper side of the lower limit seat, a certain amount of water is injected into the water level measuring cylinder, the liquid level meter mounting plate is lowered to the bottom through the first screw rod, the ultrasonic liquid level meter to be detected is mounted, then the liquid level meter mounting plate is lifted to the obliquely upper side of the water level measuring cylinder through the first screw rod, and the water level measuring cylinder is driven to move to the right lower side of the ultrasonic liquid level meter through the second screw rod for detection and calibration treatment, so that the calibration efficiency is higher, the structure is simple, and the operation is convenient.
2. According to the utility model, the positioning groove is formed in the upper side of the lower limit seat, and the elastic bulge is arranged on the side wall of the positioning groove, so that the lower part of the water level measuring cylinder is conveniently positioned, the positioning is stable and high, the disassembly and assembly are convenient and quick, and the use safety is improved.
3. According to the utility model, the liquid level meter mounting plate is arranged on the inner side of the vertical frame through the first screw rod in a lifting manner, and the positioning holes are formed in the liquid level meter mounting plate, so that the detected ultrasonic liquid level meter is convenient to assemble, disassemble and position, the positioning stability is high, and the accuracy of calibration is improved.
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 front elevational view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate of the liquid level meter of the present utility model;
fig. 3 is a schematic view of the structure of the lower limit seat of the present utility model.
In the figure: 1. a base; 2. a vertical frame; 3. a first screw rod; 4. a first slider; 5. a level gauge mounting plate; 6. a first motor; 7. a limit sliding block; 8. limiting sliding grooves; 9. a PLC control cabinet; 10. a lower limit seat; 11. a groove; 12. a second slider; 13. a second motor; 14. an elastic protrusion; 15. a positioning groove; 16. a water level measuring cylinder; 17. scale marks; 18. and a second screw rod.
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, 2 and 3, in an embodiment of the utility model, an online ultrasonic liquid level meter calibration device includes a base 1, a stand 2 is installed on an upper side of one end of the base 1, a liquid level meter mounting plate 5 is installed on an inner side of the stand 2 through a first screw in a lifting manner, the liquid level meter mounting plate 5 can be driven by the first screw to be lifted and adjusted, an ultrasonic liquid level meter to be detected can be conveniently detached and positioned, a positioning hole is formed on an upper side of one end of the liquid level meter mounting plate 5, so that the detected ultrasonic liquid level meter can be conveniently detached and positioned, positioning stability is high, calibration accuracy is improved, a lower limit seat 10 is installed on an upper side of one end of the base 1 through a second screw, a water level measuring cylinder 16 is inserted on an upper side of the lower limit seat 10, the water level measuring cylinder 16 is used for storing a certain amount of water body to be subjected to liquid level detection, positioning is facilitated on a lower portion of the water level measuring cylinder 16, a scale mark 17 is formed on an outer side wall of the water level measuring cylinder 16, and whether the calibration is accurate or not is conveniently observed, and the center of the liquid level meter mounting plate 5 and the water level measuring cylinder 16 is positioned on the same horizontal axis.
Preferably, the first lead screw is including the first lead screw 3 that is equipped with, and the screw thread slides on the first lead screw 3 and is equipped with first slide 4, and level gauge mounting panel 5 one end and first slide 4 fixed connection, and first lead screw 3 one end transmission is connected with first motor 6 for drive level gauge mounting panel 5 lift adjustment, the ultrasonic wave level gauge that is convenient for wait to detect carries out dismouting positioning process.
Preferably, the limit slide block 7 is installed to first slide 4 one side, and limit slide block 7 and the inboard limit chute 8 slip setting of grudging post 2 for carry out the slip direction to first slide 4 and the regulation of liquid level gauge mounting panel 5 lift, be favorable to improving the stability of liquid level gauge mounting panel 5 lift regulation.
Preferably, the positioning groove 15 is formed in the upper side of the lower limit seat 10, and the elastic bulge 14 is arranged on the side wall of the positioning groove 15, so that the lower part of the water level measuring cylinder 16 is conveniently positioned, the positioning is stable and high, the dismounting is convenient and quick, and the use safety is improved.
Preferably, the second lead screw comprises a second lead screw 18 arranged in a groove 11 at the upper side of one end of the base 1, the second lead screw 18 slides on the second slide seat 12 in a threaded manner, the lower part of the lower limit seat 10 is fixedly connected with the second slide seat 12, one end of the second lead screw 18 is in transmission connection with a second motor 13, and the lower limit seat 10 and the water level measuring cylinder 16 are conveniently driven to move horizontally and adjust.
Preferably, the stand 2 is set to an L-shaped stand for lifting and adjusting the liquid level meter mounting plate 5 and the first screw rod, and the PLC control cabinet 9 is installed on the outer side of the stand 2, so that the whole operation and control can be conveniently performed.
The working principle and the using flow of the utility model are as follows: because the lower limit seat 10 is installed through the second lead screw to the one end upside of base 1, lower limit seat 10 upside inserts and is equipped with water level gauge 16, pour into a certain amount of water into water to water level gauge 16, descend liquid level gauge mounting panel 5 to the bottom through first lead screw, the ultrasonic wave level gauge of installation waiting to detect, then rise liquid level gauge mounting panel 5 to water level gauge 16 oblique top through first lead screw, move to the ultrasonic wave level gauge under through second lead screw drive water level gauge 16 and detect calibration treatment, calibration efficiency is higher, moreover simple structure, convenient operation.
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 (6)
1. An on-line ultrasonic level meter calibrating device comprises a base (1), and is characterized in that: the utility model discloses a liquid level gauge is characterized in that a vertical frame (2) is installed to base (1) one end upside, the inboard of vertical frame (2) is equipped with liquid level gauge mounting panel (5) through first lead screw lift, lower spacing seat (10) are installed through the second lead screw to base (1) one end upside, lower spacing seat (10) upside is inserted and is equipped with water level gauge (16), water level gauge (16) lateral wall is equipped with scale mark (17), and the center of liquid level gauge mounting panel (5) and water level gauge (16) is located same horizontal axis setting.
2. An on-line ultrasonic level meter calibration apparatus as defined in claim 1, wherein: the liquid level meter is characterized in that the first screw comprises a first screw rod (3) which is arranged, a first sliding seat (4) is arranged on the first screw rod (3) in a threaded sliding mode, one end of a liquid level meter mounting plate (5) is fixedly connected with the first sliding seat (4), and one end of the first screw rod (3) is in transmission connection with a first motor (6).
3. An on-line ultrasonic level meter calibration apparatus as defined in claim 2, wherein: and a limit sliding block (7) is arranged on one side of the first sliding seat (4), and the limit sliding block (7) is arranged in a sliding manner with a limit sliding groove (8) on the inner side of the vertical frame (2).
4. An on-line ultrasonic level meter calibration apparatus as defined in claim 1, wherein: a positioning groove (15) is formed in the upper side of the lower limit seat (10), and an elastic bulge (14) is arranged on the side wall of the positioning groove (15).
5. An on-line ultrasonic level meter calibration apparatus as defined in claim 1, wherein: the second lead screw comprises a second lead screw (18) arranged in a groove (11) at the upper side of one end of the base (1), the second lead screw (18) slides on a second sliding seat (12) in a threaded manner, the lower part of the lower limit seat (10) is fixedly connected with the second sliding seat (12), and one end of the second lead screw (18) is in transmission connection with a second motor (13).
6. An on-line ultrasonic level meter calibration apparatus as defined in claim 1, wherein: the stand (2) is arranged to be an L-shaped stand, and a PLC control cabinet (9) is arranged on the outer side of the stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320721346.5U CN219830051U (en) | 2023-04-04 | 2023-04-04 | Online ultrasonic liquid level meter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320721346.5U CN219830051U (en) | 2023-04-04 | 2023-04-04 | Online ultrasonic liquid level meter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830051U true CN219830051U (en) | 2023-10-13 |
Family
ID=88249672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320721346.5U Active CN219830051U (en) | 2023-04-04 | 2023-04-04 | Online ultrasonic liquid level meter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830051U (en) |
-
2023
- 2023-04-04 CN CN202320721346.5U patent/CN219830051U/en active Active
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