CN220649705U - Liquid level measuring device - Google Patents
Liquid level measuring device Download PDFInfo
- Publication number
- CN220649705U CN220649705U CN202321860559.2U CN202321860559U CN220649705U CN 220649705 U CN220649705 U CN 220649705U CN 202321860559 U CN202321860559 U CN 202321860559U CN 220649705 U CN220649705 U CN 220649705U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- fixed
- liquid storage
- liquid level
- 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 101
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 5
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a liquid level measuring device, which comprises a liquid storage tank and a base arranged on the inner bottom surface of the liquid storage tank, wherein the top of the base is fixedly connected with a fixed rod, supporting feet are symmetrically and fixedly arranged on the outer side of the lower part of the fixed rod, the upper part of the fixed rod is fixedly connected with a mounting seat, the mounting seat is arranged at the edge of the top of the liquid storage tank, one side of the top of the liquid storage tank is provided with a control panel, one side of the upper part of the fixed rod is provided with an ultrasonic liquid level meter, and the liquid level measuring device further comprises: the middle part outside sliding connection of liquid storage pond has sliding sleeve one, one side fixedly connected with measuring board of sliding sleeve one, the opposite side fixedly connected with fixed plate of sliding sleeve one, wherein, the top fixedly connected with slide bar of fixed plate, spacing lantern ring has been cup jointed in the upper portion outside of slide bar, has solved in the stirring process to turbid liquid, and the reflection wave of sound wave type level gauge can be weakened for the degree of accuracy when measuring is lower, has the problem of certain limitation.
Description
Technical Field
The utility model relates to the technical field of measuring instruments, in particular to a liquid level measuring device.
Background
The liquid level monitoring is an indispensable link in life and production, and potential safety hazards can be caused when liquid exceeds the standard liquid level range or is lower than the standard liquid level range, and the liquid level measuring device can record the liquid level, monitor the liquid level change process and the like.
When the existing sonic type liquid level meter is used, when detected liquid is easy to precipitate, the liquid is required to be stirred continuously, reflected waves of the sonic type liquid level meter can be weakened in the liquid stirring process, so that the accuracy in measurement is low, the error reporting condition of the liquid level meter is caused, normal processing and production operation can be influenced when the liquid level meter is severe, and therefore a liquid level measuring device with lower detection influence is required.
A liquid level measuring device is proposed in order to solve the problems presented in the foregoing.
Disclosure of Invention
The utility model aims to provide a liquid level measuring device, which solves the problems that the accuracy in measurement is low and certain limitation exists because reflected waves of an acoustic wave type liquid level meter are weakened in the process of stirring turbid liquid.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a liquid level measuring device comprises a liquid storage tank and a base arranged on the inner bottom surface of the liquid storage tank;
the top of the base is fixedly connected with a fixing rod, supporting feet are symmetrically fixed on the outer side of the lower part of the fixing rod, the upper part of the fixing rod is fixedly connected with a mounting seat, the mounting seat is arranged at the top edge of the liquid storage tank, a control panel is arranged on one side of the top of the liquid storage tank, and an ultrasonic liquid level meter is arranged on one side of the upper part of the fixing rod;
further comprises:
the outer side of the middle part of the liquid storage tank is connected with a first sliding sleeve in a sliding manner, one side of the first sliding sleeve is fixedly connected with a measuring plate, and the other side of the first sliding sleeve is fixedly connected with a fixing plate;
the top of the fixed plate is fixedly connected with a sliding rod, the outer side of the upper part of the sliding rod is sleeved with a limit collar, and a thread groove is formed in the limit collar;
the inside of the thread groove is connected with a threaded rod, and one end of the threaded rod is fixedly connected with a compression block.
Preferably, the top edge at the liquid storage pond is installed to the spacing lantern ring, the spacing lantern ring is located one side of mount pad, four thread groove symmetry have been seted up, threaded rod and thread groove threaded connection, the compact heap is located the inside of spacing lantern ring, the compact heap is the arc setting, the compact heap is laminated mutually with the slide bar.
Preferably, a second sliding sleeve is sleeved on the outer side of the upper portion of the sliding rod, the sliding rod is in sliding connection with the second sliding sleeve, and the second sliding sleeve is fixedly connected with the fixed rod through a connecting rod.
Preferably, the upper portion outside fixedly connected with fixed cover of dead lever, fixed cover is located between mount pad and the sliding sleeve one, one side fixedly connected with horizontal pole of slide bar is kept away from to the fixed cover, ultrasonic wave level gauge fixed mounting is in the one end of horizontal pole, the outside fixedly connected with protection casing of ultrasonic wave level gauge.
Preferably, a baffle is slidably connected to one side, close to the fixed rod, of the bottom of the protective cover, an electric push rod is fixedly mounted to one side, close to the fixed rod, of the bottom of the cross rod, and one end of a telescopic rod of the electric push rod is fixedly connected with the baffle.
Preferably, a positioning block is fixedly connected to one end, far away from the electric push rod, of the baffle, a positioning groove is formed in one side of the inner bottom surface of the protective cover, and the positioning block is connected with the positioning groove in a clamping mode.
Preferably, the inboard fixedly connected with fixed block of protection casing, fixed block and ultrasonic wave level gauge fixed connection, the bottom fixedly connected with foam board of measuring board, the foam board is laminated with the liquid level of liquid storage pond mutually.
Compared with the prior art, the utility model has the beneficial effects that: through setting up measuring plate 8, fixed plate 9, slide bar 10, spacing lantern ring 11, thread groove 12, threaded rod 13, compact heap 14 and ultrasonic wave level gauge 18, reduced the weakening to the reflected wave when the liquid level stirs, reduced measuring error for measuring degree of accuracy is higher, has certain practicality, and its concrete content is as follows:
through setting up measuring plate 8, fixed plate 9, slide bar 10, spacing lantern ring 11, the screw groove 12, threaded rod 13, compact heap 14 and ultrasonic level gauge 18, when the liquid level of liquid storage pond 1 fluctuates, measuring plate 8 can float from top to bottom along with the liquid level, when needs carry out the liquid level detection, staff twists threaded rod 13, threaded rod 13 drives compact heap 14 inwards and removes, and then compress tightly slide bar 10, fix the position of slide bar 10 through a plurality of compact heap 14, and then make the fixed plate 9 and measuring plate 8's position fix, then start electric putter 22 shrink through control panel 6, electric putter 22 drives baffle 21 and take out, make the inductor of ultrasonic level gauge 18 expose, then send the sound wave through ultrasonic level gauge 18 and measure, through calculating the sound wave that reflects through measuring plate 8, take place and receive required time, and then be used for judging the distance of liquid level, the attenuation to the reflected wave when stirring the liquid level, the measuring error has been reduced, make the measuring accuracy degree of accuracy is higher, have certain practicality, the problem of attenuation to the reflected wave of measuring when can be by the measuring level gauge in the stirring to the cloudy liquid in-process has been solved.
Be provided with fixed cover 16, horizontal pole 17, ultrasonic level meter 18, protection casing 19, baffle 21 and electric putter 22, protection casing 19 and baffle 21 adopt polytetrafluoroethylene material to make, the corruption of outside liquid to protection casing 19 has been reduced, when ultrasonic level meter 18 is not used, through electric putter 22 extension, can drive baffle 21 and protection casing 19 closed seal, the entering of outside dust has been reduced, prevent the dust in the static phenomenon adsorption air, and then cause the harm to ultrasonic level meter 18, can protect inside ultrasonic level meter 18 better, the life of ultrasonic level meter 18 has been prolonged, be provided with fixed block 20, be convenient for install protection casing 19 firm, the structural strength of protection casing 19 has been improved simultaneously, be provided with the sliding sleeve two 15, be convenient for spacing slide bar 10, the slip of slide bar 10 also can be assisted simultaneously, be provided with locating piece 23 and constant head tank 24, the location when electric putter 22 is closed of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model in a front section;
FIG. 2 is a schematic diagram of the overall structure of the present utility model in front view;
FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged view of area B of FIG. 1 according to the present utility model;
fig. 5 is a schematic view of the installation structure of the limit collar of the present utility model.
In the figure: 1. a liquid storage tank; 2. a base; 3. a fixed rod; 4. supporting feet; 5. a mounting base; 6. a control panel; 7. a first sliding sleeve; 8. a measuring plate; 9. a fixing plate; 10. a slide bar; 11. a limit collar; 12. a thread groove; 13. a threaded rod; 14. a compaction block; 15. a second sliding sleeve; 16. a fixed sleeve; 17. a cross bar; 18. an ultrasonic liquid level meter; 19. a protective cover; 20. a fixed block; 21. a baffle; 22. an electric push rod; 23. a positioning block; 24. a positioning groove; 25. foam board.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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, the present utility model provides the following technical solutions: a liquid level measuring device comprises a liquid storage tank 1 and a base 2 arranged on the inner bottom surface of the liquid storage tank 1.
The top fixedly connected with dead lever 3 of base 2, the lower part outside symmetry of dead lever 3 is fixed with supporting legs 4, and the upper portion fixedly connected with mount pad 5 of dead lever 3, mount pad 5 are installed in the top edge of liquid storage pond 1, and control panel 6 is installed to the top one side of liquid storage pond 1, and ultrasonic level gauge 18 is installed to the upper portion one side of dead lever 3, and the model of ultrasonic level gauge 18 adopts the explosion-proof ultrasonic level gauge of USon-21.
The outside sliding connection in the middle part of liquid storage pond 1 has sliding sleeve one 7, and one side fixedly connected with measuring board 8 of sliding sleeve one 7, the opposite side fixedly connected with fixed plate 9 of sliding sleeve one 7.
Wherein, the top fixedly connected with slide bar 10 of fixed plate 9, the upper portion outside of slide bar 10 has cup jointed spacing lantern ring 11, and spacing lantern ring 11 installs in the top edge of liquid storage pond 1, and spacing lantern ring 11 is located one side of mount pad 5, and thread groove 12 has been seted up to the inside of spacing lantern ring 11, and four thread groove 12 symmetry have been seted up, and the thread groove 12 of a plurality of settings is convenient for spacing to slide bar 10.
Wherein, the internally connected of screw groove 12 has threaded rod 13, threaded rod 13 and screw groove 12 threaded connection, and the one end fixedly connected with compact heap 14 of threaded rod 13, compact heap 14 are located the inside of spacing lantern ring 11, and compact heap 14 is the arc setting, and compact heap 14 is laminated mutually with slide bar 10, and compact heap 14 is used for compressing tightly slide bar 10.
The upper outer side of the sliding rod 10 is sleeved with a second sliding sleeve 15, the sliding rod 10 is in sliding connection with the second sliding sleeve 15, the second sliding sleeve 15 is fixedly connected with the fixed rod 3 through a connecting rod, the second sliding sleeve 15 is arranged, the sliding rod 10 can be conveniently limited, and meanwhile, the sliding of the sliding rod 10 can be assisted.
When the liquid level of the liquid storage tank 1 fluctuates, the measuring plate 8 can float up and down along with the liquid level, when liquid level detection is needed, a worker screws the threaded rod 13, the threaded rod 13 drives the compressing block 14 to move inwards, the sliding rod 10 is compressed, the position of the sliding rod 10 is fixed through the compressing blocks 14, and then the positions of the fixing plate 9 and the measuring plate 8 are fixed.
Then, the electric push rod 22 is started to shrink through the control panel 6, the electric push rod 22 drives the baffle 21 to be pulled out, the sensor of the ultrasonic liquid level meter 18 is exposed, then the ultrasonic liquid level meter 18 emits sound waves to measure, the sound waves reflected by the measuring plate 8 are calculated, the time required for generation and reception is shortened, the distance between the liquid surfaces is further used for judging, the weakening of reflected waves when the liquid surfaces are stirred is reduced, the measuring error is reduced, the measuring accuracy is higher, and the ultrasonic liquid level meter has certain practicability.
The upper portion outside fixedly connected with fixed cover 16 of dead lever 3, fixed cover 16 are located between mount pad 5 and the sliding sleeve 7, and one side fixedly connected with horizontal pole 17 of the slide bar 10 is kept away from to fixed cover 16, and ultrasonic wave level gauge 18 fixed mounting is in the one end of horizontal pole 17, and the outside fixedly connected with protection casing 19 of ultrasonic wave level gauge 18.
The bottom of protection casing 19 is close to one side sliding connection of dead lever 3 and has baffle 21, and the bottom of horizontal pole 17 is close to one side fixed mounting of dead lever 3 and has electric putter 22, and electric putter 22's model adopts YMD-606, and electric putter 22's telescopic link one end and baffle 21 fixed connection, protection casing 19 and baffle 21 adopt polytetrafluoroethylene material to make, have reduced the corruption of outside liquid to protection casing 19.
When the ultrasonic liquid level meter 18 is not used, the electric push rod 22 stretches to drive the baffle 21 to be sealed with the protective cover 19 in a closed mode, so that the entering of external dust is reduced, the electrostatic phenomenon is prevented from adsorbing the dust in the air, the ultrasonic liquid level meter 18 is further damaged, the internal ultrasonic liquid level meter 18 can be better protected, and the service life of the ultrasonic liquid level meter 18 is prolonged.
One end of the baffle 21, which is far away from the electric push rod 22, is fixedly connected with a positioning block 23, one side of the inner bottom surface of the protective cover 19 is provided with a positioning groove 24, the positioning block 23 is connected with the positioning groove 24 in a clamping way, and the positioning block 23 and the positioning groove 24 are arranged, so that the electric push rod 22 can be conveniently positioned when being closed.
The inboard fixedly connected with fixed block 20 of protection casing 19, fixed block 20 and ultrasonic liquid level meter 18 fixed connection are provided with fixed block 20, are convenient for to protection casing 19 firm installation, have improved the structural strength of protection casing 19 simultaneously.
The bottom fixedly connected with foam board 25 of measuring board 8, foam board 25 laminate mutually with the liquid level of liquid storage pond 1, and foam board 25 is used for assisting the slip of measuring board 8, and then makes measuring board 8 float along with the liquid level from top to bottom.
Working principle:
before using this liquid level measuring device, it is necessary to check the whole situation of the device first, confirm that normal operation can be performed, according to fig. 1-5, when the liquid level of the liquid storage tank 1 fluctuates, the measuring plate 8 floats up and down along with the liquid level, when liquid level detection is required, staff screws the threaded rod 13, the threaded rod 13 drives the compressing block 14 to move inwards, and then compress the sliding rod 10, fix the position of the sliding rod 10 through a plurality of compressing blocks 14, and then make the position of the fixing plate 9 and the measuring plate 8 fixed, then start the electric putter 22 to shrink through the control panel 6, the electric putter 22 drives the baffle 21 to draw out, make the inductor of the ultrasonic liquid level meter 18 expose, then measure through the ultrasonic liquid level meter 18, through calculating the sound wave reflected by the measuring plate 8, take place and receive required time, and then be used for judging the distance of the liquid level.
The protective cover 19 and the baffle 21 are made of polytetrafluoroethylene materials, so that corrosion of external liquid to the protective cover 19 is reduced, when the ultrasonic liquid level meter 18 is not used, the baffle 21 and the protective cover 19 can be driven to be sealed in a closed mode by extending the electric push rod 22, entry of external dust is reduced, dust in air is prevented from being adsorbed by an electrostatic phenomenon, damage to the ultrasonic liquid level meter 18 is further caused, and the internal ultrasonic liquid level meter 18 can be better protected.
Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A liquid level measuring device comprises a liquid storage tank (1) and a base (2) arranged on the inner bottom surface of the liquid storage tank (1);
the device is characterized in that a fixing rod (3) is fixedly connected to the top of the base (2), supporting feet (4) are symmetrically fixed to the outer side of the lower portion of the fixing rod (3), an installation seat (5) is fixedly connected to the upper portion of the fixing rod (3), the installation seat (5) is installed at the top edge of the liquid storage tank (1), a control panel (6) is installed on one side of the top of the liquid storage tank (1), and an ultrasonic liquid level meter (18) is installed on one side of the upper portion of the fixing rod (3);
characterized by further comprising:
the outer side of the middle part of the liquid storage tank (1) is connected with a first sliding sleeve (7) in a sliding manner, one side of the first sliding sleeve (7) is fixedly connected with a measuring plate (8), and the other side of the first sliding sleeve (7) is fixedly connected with a fixing plate (9);
the top of the fixed plate (9) is fixedly connected with a sliding rod (10), a limit collar (11) is sleeved on the outer side of the upper part of the sliding rod (10), and a thread groove (12) is formed in the limit collar (11);
the novel screw thread groove is characterized in that a threaded rod (13) is connected to the inside of the screw thread groove (12), and a compression block (14) is fixedly connected to one end of the threaded rod (13).
2. A fluid level measuring device as defined in claim 1, wherein: the utility model discloses a liquid storage tank, including liquid storage tank (1), spacing lantern ring (11), screw thread groove (12) symmetry has been seted up four, threaded rod (13) and screw thread groove (12) threaded connection, compact heap (14) are located the inside of spacing lantern ring (11), compact heap (14) are the arc setting, compact heap (14) are laminated mutually with slide bar (10).
3. A fluid level measuring device as defined in claim 2, wherein: the upper outer side of the sliding rod (10) is sleeved with a second sliding sleeve (15), the sliding rod (10) is in sliding connection with the second sliding sleeve (15), and the second sliding sleeve (15) is fixedly connected with the fixed rod (3) through a connecting rod.
4. A fluid level measuring device as defined in claim 1, wherein: the utility model discloses a fixed rod, including fixed rod (3), fixed sleeve (16), ultrasonic liquid level meter (18), protective cover (19) are fixed in the outside fixedly connected with in the upper portion outside of dead lever (3), fixed sleeve (16) are located between mount pad (5) and sliding sleeve one (7), one side fixedly connected with horizontal pole (17) of slide bar (10) are kept away from to fixed sleeve (16), ultrasonic liquid level meter (18) fixed mounting is in the one end of horizontal pole (17), the outside fixedly connected with protection casing (19) of ultrasonic liquid level meter (18).
5. A fluid level measuring device as defined in claim 4, wherein: one side that is close to dead lever (3) of the bottom of protection casing (19) sliding connection has baffle (21), one side that is close to dead lever (3) of the bottom of horizontal pole (17) fixed mounting has electric putter (22), telescopic link one end and baffle (21) fixed connection of electric putter (22).
6. A fluid level measuring device as defined in claim 5, wherein: one end of the baffle (21) far away from the electric push rod (22) is fixedly connected with a positioning block (23), one side of the inner bottom surface of the protective cover (19) is provided with a positioning groove (24), and the positioning block (23) is connected with the positioning groove (24) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860559.2U CN220649705U (en) | 2023-07-17 | 2023-07-17 | Liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321860559.2U CN220649705U (en) | 2023-07-17 | 2023-07-17 | Liquid level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649705U true CN220649705U (en) | 2024-03-22 |
Family
ID=90292274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321860559.2U Active CN220649705U (en) | 2023-07-17 | 2023-07-17 | Liquid level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649705U (en) |
-
2023
- 2023-07-17 CN CN202321860559.2U patent/CN220649705U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110566185A (en) | Gas pressure measuring device with high safety coefficient and use method thereof | |
| CN220649705U (en) | Liquid level measuring device | |
| CN219694121U (en) | Ultrasonic thickness gauge for industrial detection | |
| CN208818298U (en) | A kind of ultrasonic wave level detecting sensor | |
| CN218765497U (en) | Ultrasonic wave level gauge protection mechanism | |
| CN105928488A (en) | Borehole vertical line strain gauge | |
| CN113466050B (en) | A hydrostatic test device for sensor housing | |
| CN212482398U (en) | Auxiliary fixture for detection of civil air defense equipment based on infrared rays | |
| CN219736307U (en) | Crack detector convenient to position | |
| CN2600816Y (en) | Transverse wave water spray probe | |
| CN208602700U (en) | A kind of probe bracket for surveying river flow for unmanned plane | |
| CN212674347U (en) | Spiral guide rail type diaphragm pressure gauge | |
| CN212721651U (en) | Explosion-proof type ultrasonic wave liquid level monitoring device | |
| CN214951547U (en) | Fully-sealed anti-seismic vortex shedding flowmeter | |
| CN216524266U (en) | Intelligent multifunctional floater liquid level meter | |
| CN217878109U (en) | Pressure detection equipment is used in production of container bottom plate | |
| CN216434026U (en) | Natural gas leakage detection is with detecting sense appearance that precision is high | |
| CN216284160U (en) | Fire-fighting pipeline air tightness detection device | |
| CN211477526U (en) | Large-scale vertical pressure vessel | |
| CN216954732U (en) | Ultrasonic liquid level detection anti-interference structure | |
| CN214121342U (en) | High-precision ultrasonic liquid level meter | |
| CN219121619U (en) | High-strength anti-vibration pressure gauge | |
| CN219608163U (en) | Ultrasonic liquid level meter | |
| CN215414075U (en) | Oil discharge temperature sensor with installation anti-swing structure | |
| CN215005098U (en) | Superconductive detector of liquid detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |