CN115388983B - Ultrasonic water level measuring device - Google Patents
Ultrasonic water level measuring device Download PDFInfo
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- CN115388983B CN115388983B CN202210918956.4A CN202210918956A CN115388983B CN 115388983 B CN115388983 B CN 115388983B CN 202210918956 A CN202210918956 A CN 202210918956A CN 115388983 B CN115388983 B CN 115388983B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 193
- 125000006850 spacer group Chemical group 0.000 claims description 38
- 238000005259 measurement Methods 0.000 claims description 11
- 238000005188 flotation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention provides an ultrasonic water level measuring device, which comprises an ultrasonic water level meter, wherein a supporting component is arranged at the bottom of the ultrasonic water level meter, the supporting component comprises a connecting rod and a supporting rod, a fixing component is arranged at the bottom end of the supporting rod, the fixing component comprises a base and a support, a vertical adjusting component is arranged at the inner side of the support, a stable water surface component is arranged on the supporting rod, and flow direction calibration components are arranged on the connecting rod and the supporting rod.
Description
Technical Field
The invention relates to the technical field of water level measuring equipment, in particular to an ultrasonic water level measuring device.
Background
In order to ensure the safety of the water level depth in water bodies such as rivers, reservoirs and the like, the water level depth is conveniently detected in real time, so that relevant safety treatment work is carried out when the water level is higher, water level detection work is needed to be carried out by using water level measuring equipment, the existing water level measuring equipment basically has the advantages of high detection speed, capability of transmitting water level data in real time, small size, light weight, convenience in installation and fixation, good working stability, long service life and the like, the use requirement of detecting the water level depth in the water bodies such as rivers, reservoirs and the like can be met, however, for the existing water level measuring equipment, on one hand, the measuring equipment is easy to lead to the situation that an installation matrix is askew under the action of external force for a long time, further to lead to the inclination of the measuring equipment, the accuracy of water level detection is not guaranteed, on the other hand, the equipment is easy to be subject to wind blowing or water flow to lead to shaking when the equipment is regulated in numerical value, on the other hand, the water level is easy to be subject to fluctuation of the water level during the detection work, the detection result is error is caused, repeated correction is needed for a plurality of times, and the accuracy and the efficiency of water level detection are not guaranteed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an ultrasonic water level measuring device so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an ultrasonic water level measuring device, includes water level measuring mechanism, water level measuring mechanism includes ultrasonic water level gauge, supporting component is installed to ultrasonic water level gauge's bottom, supporting component includes connecting rod and branch, fixed subassembly is installed to the bottom of branch, fixed subassembly includes base and support, perpendicular adjusting part is installed to the inboard of support, perpendicular adjusting part includes ball groove and card ball, install stable surface of water subassembly on the branch, stable surface of water group includes flotation pontoon and spacer ring, all install the flow direction on connecting rod and the branch and mark the subassembly, the flow direction is marked the subassembly and is included cone plate one and cone plate two.
Further, the support is welded at the top of the center of the base, a fixing hole is formed in the base, the ball groove is formed in the inner side of the support, and the pontoon is fixedly mounted in the middle of the supporting rod.
Further, the card ball card is in the inboard in ball groove, the top welding of card ball has the vaulting pole, the top of vaulting pole passes ball groove and welds in the bottom of branch, the bottom at the connecting rod is installed through the bolt in the top of ultrasonic water level meter, the top at branch is welded at the both ends of connecting rod.
Further, the draw-in groove has been seted up to the inboard of support, install the electro-magnet through the bolt on the inner wall of draw-in groove, the electro-magnet passes through first and the bayonet lock of spring connection, the one end card of bayonet lock is in the inboard of draw-in groove, the outside side at the card ball is blocked to the other end card of bayonet lock, the draw-in line has been seted up on the other end of bayonet lock.
Further, the first cone plate and the second cone plate are respectively arranged at the top of the connecting rod and the outer side of the supporting rod through bearings, and the height and the width of one end of the first cone plate and the width of one end of the second cone plate are both larger than those of the other end of the first cone plate and the width and the height of the other end of the second cone plate.
Further, the sleeve comprises a sleeve I and a sleeve II, the sleeve I is welded at the bottom of the cone plate I, the sleeve II is welded at the bottom of the cone plate II, and a piston is clamped at the inner side of the sleeve.
Further, one side of the piston is connected with the inner wall of one end of the sleeve through a second spring, a one-way valve is arranged on the inner wall of one end of the sleeve, a fine hole is formed in the inner wall of one end of the sleeve, a pressing switch is arranged on the inner wall of the other end of the sleeve through a bolt, the pressing switch comprises a first pressing switch and a second pressing switch, and the first pressing switch and the second pressing switch are respectively arranged on the inner sides of the first sleeve and the second sleeve.
Further, the spacer rings are a plurality of concentric rings, the density of the spacer rings is smaller than that of water, and the diameter of the spacer rings is increased in an equal difference.
Further, the guide rod is installed to the inboard of spacer ring, the one end of guide rod is installed in the outside of spacer ring through the pivot, the other end of guide rod is installed in the inboard of adjacent spacer ring through the pivot, and the outside of flotation pontoon is established to the spacer ring cover of innermost, the dog is all installed to top and bottom of flotation pontoon.
Further, the ultrasonic water level gauge is externally connected with a remote switch, the remote switch is connected with the ultrasonic water level gauge and the first pressing switch through an electric wire, the first pressing switch is connected with the second pressing switch through an electric wire, and the second pressing switch is connected with the electromagnet through an electric wire.
Compared with the prior art, the invention has the beneficial effects that:
1. when the ultrasonic water level measuring device is used, when the base body fixedly installed on the base is inclined due to different factors such as water pressure change, geological vibration water flow impact and the like, the electromagnet can be pulled outwards from the outer side of the clamping ball through the first spring, the clamping pin is separated from the clamping ball, then the clamping ball can freely rotate in the ball groove, the buoyancy of the strut speed pontoon is utilized, the pontoon drives the strut to rotate upwards, the strut drives the clamping ball to rotate at the inner side of the ball groove through the supporting rod, the strut is further enabled to rotate to be in a vertical state, the ultrasonic water level gauge is guaranteed to be vertical to the top of the water surface, the distance between the ultrasonic water level gauge and the water level gauge is guaranteed to be the vertical height of the ultrasonic water level gauge, errors caused by inclination of the ultrasonic water level gauge are avoided, and the accuracy of water level detection is effectively guaranteed.
2. When the ultrasonic water level measuring device is used, before the angle of the ultrasonic water level gauge is adjusted, if the angle is influenced by wind power and water flow, the wind power or the water flow pushes the first cone plate and the second cone plate to face the direction of the wind power and the water flow, the wind power and the water flow push the piston, the piston compresses the second spring and pushes air or water in the sleeve outwards from the one-way valve, after the wind power and the water flow disappear, the spring pushes the piston leftwards, the air or water enters the sleeve through the pores, the piston slowly moves towards the first pressing switch and the second pressing switch, the first pressing switch and the second pressing switch are simultaneously opened, and then the electromagnet can be opened to vertically adjust the ultrasonic water level gauge only under the condition that the wind power and the water flow disappear, so that the inaccuracy of vertical adjustment caused by the interference of the wind power or the water flow is effectively avoided, and the accuracy of vertical adjustment is ensured.
3. When the ultrasonic water level measuring device is used, when the ultrasonic water level gauge is used for detecting water level, stirring of the water surface is blocked and weakened through the outermost spacer ring, and as the adjacent spacer rings are in flexible connection through the rotating shaft on the guide rod, when the outermost spacer ring floats up and down along with water waves, the inner side is not affected, when the water waves are transmitted to the inner side of the outermost spacer ring, the water waves are blocked and weakened through the adjacent inner spacer ring, so that the water waves are gradually weakened, and finally fluctuation of the water surface in the pontoon is very small, further when the distance between the water surface and the ultrasonic water level gauge is detected, the influence of stirring of the water surface is avoided, the repeated detection work is not needed, and the water level measuring precision and efficiency are improved.
Drawings
FIG. 1 is a schematic diagram of an ultrasonic water level measuring device according to the present invention;
FIG. 2 is a cross-sectional view of an ultrasonic water level measuring apparatus according to the present invention;
FIG. 3 is a top view of a collar of an ultrasonic water level measurement device according to the present invention;
FIG. 4 is a cross-sectional view of a holder of an ultrasonic water level measuring apparatus according to the present invention;
FIG. 5 is a cross-sectional view of a sleeve of an ultrasonic water level measuring device according to the present invention;
in the figure: 1. an ultrasonic water level gauge; 2. a support rod; 3. a base; 4. a support; 5. a ball groove; 6. ball clamping; 7. a brace rod; 8. a connecting rod; 9. a pontoon; 10. a spacer ring; 11. a guide rod; 12. a cone plate I; 13. a cone plate II; 14. a bearing; 15. a sleeve; 16. a bayonet lock; 17. an electromagnet; 18. a first spring; 19. a piston; 20. a second spring; 21. a one-way valve; 22. fine pores; 23. the switch is pressed.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an ultrasonic water level measuring device, includes water level measuring mechanism, water level measuring mechanism includes ultrasonic water level meter 1, supporting component is installed to ultrasonic water level meter 1's bottom, supporting component includes connecting rod 8 and branch 2, fixed subassembly is installed to the bottom of branch 2, fixed subassembly includes base 3 and support 4, vertical adjustment subassembly is installed to the inboard of support 4, vertical adjustment subassembly includes ball groove 5 and card ball 6, install stable surface of water subassembly on branch 2, stable surface of water group includes flotation pontoon 9 and spacer ring 10, all install the flow direction on connecting rod 8 and the branch 2 and mark the subassembly, the flow direction is marked the subassembly and is including conical plate one 12 and conical plate two 13, when using, passes through the bolt with base 3 and installs on the base member of the bottom of water, ultrasonic water level meter 1 passes through branch 2 and connecting rod 8 and fixes at the top of surface of water, during operation, ultrasonic water level meter 1 sends the ultrasonic wave to the water level reflection by ultrasonic water level meter 1 receives once more, through calculating ultrasonic water level meter 1 and the interval of surface of water level meter 1, thereby calculates the water level depth, detects the different water level of the high reliability and the different position of water that can be detected.
In the embodiment, the support 4 is welded at the top of the center of the base 3, the base 3 is provided with a fixing hole, the ball groove 5 is arranged at the inner side of the support 4, the pontoon 9 is fixedly arranged at the middle part of the support rod 2, the clamping ball 6 is clamped at the inner side of the ball groove 5, the top of the clamping ball 6 is welded with the supporting rod 7, the top of the supporting rod 7 passes through the ball groove 5 and is welded at the bottom of the support rod 2, the top of the ultrasonic water level meter 1 is arranged at the bottom of the connecting rod 8 through a bolt, the two ends of the connecting rod 8 are welded at the top of the support rod 2, the inner side of the support 4 is provided with a clamping groove, an electromagnet 17 is arranged on the inner wall of the clamping groove through a bolt, the electromagnet 17 is connected with the clamping pin 16 through a spring I18, one end of the clamping pin 16 is clamped at the inner side of the clamping groove, the other end of the clamping pin 16 is clamped at the outer side of the clamping ball 6, the other end of the bayonet 16 is provided with a clamping line, when the base body fixedly installed on the base 3 is inclined due to different factors such as water pressure change, geological vibration water flow impact and the like, the electromagnet 17 is opened through an external power supply, the electromagnet 17 pulls the bayonet 16 outwards from the outer side of the bayonet ball 6 through the first spring 18, the bayonet 16 is separated from the bayonet ball 6, the bayonet ball 6 can freely rotate in the ball groove 5, the buoyancy of the pontoon 9 on the supporting rod 2 is utilized, the pontoon 9 drives the supporting rod 2 to rotate upwards, the supporting rod 2 drives the bayonet ball 6 to rotate at the inner side of the ball groove 4 through the supporting rod 7, the supporting rod 2 is further rotated to a vertical state, thereby ensuring that the ultrasonic water level gauge 1 is vertical to the top of the water surface, ensuring that the distance between the ultrasonic water level gauge 1 and the water level is the vertical height of the ultrasonic water level gauge 1, avoiding error of detection results caused by inclination of the ultrasonic water level gauge 1, thereby effectively guaranteeing the accuracy of water level measurement.
In this embodiment, the first cone plate 12 and the second cone plate 13 are respectively installed at the top of the connecting rod 8 and the outer side of the supporting rod 2 through the bearing 14, the heights and widths of one ends of the first cone plate 12 and the second cone plate 13 are larger than those of the other ends of the first cone plate 12 and the second cone plate 13, the sleeve 15 comprises a first sleeve and a second sleeve, the first sleeve is welded at the bottom of the first cone plate 12, the second sleeve is welded at the bottom of the second cone plate 13, the inner side of the sleeve 15 is clamped with a piston 19, one side of the piston 19 is connected with the inner wall of one end of the sleeve 15 through a second spring 20, a check valve 21 is installed on the inner wall of one end of the sleeve 15, a fine hole 22 is formed on the inner wall of one end of the sleeve 15, a pressing switch 23 is installed on the inner wall of the other end of the sleeve 15 through a bolt, the pressing switch 23 comprises a first pressing switch and a second pressing switch, the first push switch and the second push switch are respectively arranged on the inner sides of the first sleeve and the second sleeve, before the angle of the ultrasonic water level gauge is adjusted, if the wind force and the water flow are influenced, the wind force or the water flow pushes the first cone plate 12 and the second cone plate 13 towards the direction of the wind force and the water flow, the wind force and the water flow push the piston 19, the piston 19 compresses the second spring 20 and pushes air or water in the sleeve 15 outwards from the one-way valve 21, after the wind force and the water flow disappear, the second spring 20 pushes the piston 19 leftwards, the air or water enters the sleeve 15 through the pores 22, the piston 19 slowly moves towards the first push switch and the second push switch, the first push switch and the second push switch are simultaneously opened, and then the electromagnet 17 is opened only under the condition that the wind force and the water flow disappear to vertically adjust the ultrasonic water level gauge 1, and further, the inaccuracy of vertical adjustment caused by the interference of wind power or water flow is effectively avoided, and the accuracy of vertical adjustment is ensured.
In this embodiment, the spacer ring 10 is a plurality of concentric rings, the density of spacer ring 10 is less than the density of water, the diameter equidifference of spacer ring 10 increases, guide arm 11 is installed to the inboard of spacer ring 10, the outside at spacer ring 10 is installed through the pivot to the one end of guide arm 11, the inboard at adjacent spacer ring 10 is installed through the pivot to the other end of guide arm 11, and the outside at pontoon 9 is established to the spacer ring 10 cover of the innermost, the dog is all installed at the top and the bottom of pontoon 9, ultrasonic water level gauge 1 external remote switch, remote switch passes through the electric wire and is connected with ultrasonic water level gauge 1 and push switch one, push switch one is connected with push switch two through the electric wire, push switch two passes through the electric wire and is connected with electro-magnet 17, and when carrying out the detection work of water level through ultrasonic water level gauge 1, the undulant carries out separation and weakens through the spacer ring 10 of the outermost, and because the pivot on adjacent spacer ring 10 carries out the flexible coupling on adjacent spacer ring, when making the spacer ring 10 float along with the water wave, the inboard does not influence from top to bottom, the inside is not influenced by the water level gauge 10, and the water level gauge 10 is measured very little when the water level is measured and the adjacent water level gauge is measured, and the water level 10 is measured and the water level is measured and the distance is very little.
The ultrasonic water level measuring device provides electric energy for all electric equipment through an external power supply, when the ultrasonic water level measuring device is used, the base 3 is arranged on a matrix at the bottom of a water body through bolts, the ultrasonic water level meter 1 is fixed at the top of the water surface through the supporting rod 2 and the connecting rod 8, when the ultrasonic water level measuring device works, the ultrasonic water level meter 1 sends ultrasonic waves to the water surface and is received by the ultrasonic water level meter 1 again after water level reflection, the water level depth is calculated by calculating the distance between the ultrasonic water level meter 1 and the water surface, the detection reliability is high, the water level detection work at different positions of different water bodies can be adapted, when the matrix fixedly arranged on the base 3 is askew due to different factors such as water pressure change, geological vibration water flow impact and the like, the electromagnet 17 is turned on through the external power supply, the electromagnet 17 pulls the bayonet 16 outwards from the outer side of the bayonet lock 6 through the first spring 18, the bayonet lock 16 is separated from the bayonet ball 6, the bayonet ball 6 can rotate freely in the ball groove 5, the buoyancy of the pontoon 9 on the supporting rod 2 is utilized, the pontoon 9 drives the supporting rod 2 to rotate upwards, the supporting rod 2 drives the bayonet ball 6 to rotate at the inner side of the ball groove 4 through the supporting rod 7, the supporting rod 2 is further rotated to a vertical state, the ultrasonic water level gauge 1 is ensured to be vertical to the top of the water surface, the distance between the ultrasonic water level gauge 1 and the water level is ensured to be the vertical height of the ultrasonic water level gauge 1, the error of the detection result caused by the inclination of the ultrasonic water level gauge 1 is avoided, the accuracy of water level measurement is effectively ensured, if the wind force or the water flow pushes the first cone plate 12 and the second cone plate 13 towards the direction of the wind force and the water flow when the wind force or the water flow affects, the wind force or the water flow pushes the piston 19, the piston 19 compresses the second spring 20 and pushes air or water in the sleeve 15 outwards from the one-way valve 21, when wind force and water flow disappear, the second spring 20 pushes the second spring 19 leftwards, the air or water enters the sleeve 15 through the fine holes 22, the piston 19 slowly moves towards the first pressing switch and the second pressing switch, the first pressing switch and the second pressing switch are opened simultaneously, the electromagnet 17 is opened only under the condition that the wind force and the water flow disappear to perform vertical adjustment work on the ultrasonic water level meter 1, further, the inaccuracy of vertical adjustment caused by the interference of the wind force or the water flow is effectively avoided, the precision of vertical adjustment is ensured, and when the water level detection work is performed through the ultrasonic water level meter 1, the fluctuation of the water surface is blocked and weakened through the outermost spacer ring 10, and because the adjacent spacer rings 10 are in flexible connection through the rotating shafts on the guide rods 11, when the outermost spacer rings 10 float up and down along with the water wave, the inner side is not affected, when the water wave is transmitted to the inner side of the outermost spacer rings 10, the adjacent inner spacer rings 10 are blocked and weakened, the water wave is gradually weakened, and finally the fluctuation of the water surface in the pontoon 9 is very small, and further, when the distance between the water surface and the ultrasonic water level meter 1 is detected, the influence of stirring of the water surface is avoided, the detection work is not needed, and the accuracy and the measurement efficiency of the water level measurement are improved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides an ultrasonic water level measurement device, includes water level measurement mechanism, water level measurement mechanism includes ultrasonic water level gauge (1) and sleeve (15), supporting component is installed to the bottom of ultrasonic water level gauge (1), supporting component includes connecting rod (8) and branch (2), fixed subassembly is installed to the bottom of branch (2), fixed subassembly includes base (3) and support (4), its characterized in that: the vertical adjusting assembly is arranged on the inner side of the support (4), the vertical adjusting assembly comprises a ball groove (5) and a clamping ball (6), the support rod (2) is provided with a stable water surface assembly, the stable water surface assembly comprises a pontoon (9) and a spacing ring (10), the connecting rod (8) and the support rod (2) are respectively provided with a flow direction calibrating assembly, and the flow direction calibrating assembly comprises a first conical plate (12) and a second conical plate (13).
2. An ultrasonic water level measuring device according to claim 1, wherein: the support (4) is welded at the top of the center of the base (3), a fixing hole is formed in the base (3), the ball groove (5) is formed in the inner side of the support (4), and the pontoon (9) is fixedly mounted in the middle of the supporting rod (2).
3. An ultrasonic water level measuring device according to claim 2, wherein: the utility model discloses a ball groove, including ball groove (5), card ball (6), the top welding of card ball (6) has vaulting pole (7), the top of vaulting pole (7) passes ball groove (5) and welds in the bottom of branch (2), the bottom in connecting rod (8) is installed through the bolt at the top of ultrasonic water level gauge (1), the top at branch (2) is welded at the both ends of connecting rod (8).
4. An ultrasonic water level measuring device according to claim 3, wherein: the clamping groove is formed in the inner side of the support (4), an electromagnet (17) is mounted on the inner wall of the clamping groove through a bolt, the electromagnet (17) is connected with a clamping pin (16) through a first spring (18), one end of the clamping pin (16) is clamped on the inner side of the clamping groove, the other end of the clamping pin (16) is clamped on the outer side of the clamping ball (6), and clamping lines are formed in the other end of the clamping pin (16).
5. An ultrasonic water level measurement device according to claim 4, wherein: the first conical plate (12) and the second conical plate (13) are respectively arranged at the top of the connecting rod (8) and the outer side of the supporting rod (2) through bearings (14), and the heights and the widths of one ends of the first conical plate (12) and the second conical plate (13) are larger than those of the other ends of the first conical plate (12) and the second conical plate (13).
6. An ultrasonic water level measurement device according to claim 5, wherein: the sleeve (15) comprises a sleeve I and a sleeve II, the sleeve I is welded at the bottom of the conical plate I (12), the sleeve II is welded at the bottom of the conical plate II (13), and a piston (19) is clamped at the inner side of the sleeve (15).
7. An ultrasonic water level measurement device according to claim 6, wherein: one side of the piston (19) is connected with the inner wall of one end of the sleeve (15) through a second spring (20), a one-way valve (21) is arranged on the inner wall of one end of the sleeve (15), a fine hole (22) is formed in the inner wall of one end of the sleeve (15), a pressing switch (23) is arranged on the inner wall of the other end of the sleeve (15) through a bolt, the pressing switch (23) comprises a first pressing switch and a second pressing switch, and the first pressing switch and the second pressing switch are respectively arranged on the inner sides of the first sleeve and the second sleeve.
8. An ultrasonic water level measuring device according to claim 1, wherein: the spacer rings (10) are a plurality of concentric circles, the density of the spacer rings (10) is smaller than that of water, and the diameter of the spacer rings (10) is increased in an equal difference.
9. An ultrasonic water level measuring device according to claim 1, wherein: guide rod (11) is installed to the inboard of spacer ring (10), the outside at spacer ring (10) is installed through the pivot to the one end of guide rod (11), the inboard at adjacent spacer ring (10) is installed through the pivot to the other end of guide rod (11), and the outside side at flotation pontoon (9) is established in the cover of innermost spacer ring (10), the dog is all installed at the top and the bottom of flotation pontoon (9).
10. An ultrasonic water level measuring device according to claim 1, wherein: the ultrasonic water level meter (1) is externally connected with a remote switch, the remote switch is connected with the ultrasonic water level meter (1) and a first pressing switch through an electric wire, the first pressing switch is connected with a second pressing switch through an electric wire, and the second pressing switch is connected with an electromagnet (17) through an electric wire.
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| CN112268992A (en) * | 2019-12-23 | 2021-01-26 | 朱晶晶 | Outdoor water environment monitoring equipment for river treatment |
| CN213932756U (en) * | 2020-11-30 | 2021-08-10 | 江苏新晖测控科技有限公司 | High pressure resistant structure of buoy type level gauge |
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| US10151618B2 (en) * | 2014-01-24 | 2018-12-11 | Versum Materials Us, Llc | Ultrasonic liquid level sensing systems |
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| JP2006317235A (en) * | 2005-05-11 | 2006-11-24 | Toshiba Corp | Water level gauge device |
| CN112268992A (en) * | 2019-12-23 | 2021-01-26 | 朱晶晶 | Outdoor water environment monitoring equipment for river treatment |
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