CN115219735A - Water flow velocity measuring sensor - Google Patents
Water flow velocity measuring sensor Download PDFInfo
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- CN115219735A CN115219735A CN202210843931.2A CN202210843931A CN115219735A CN 115219735 A CN115219735 A CN 115219735A CN 202210843931 A CN202210843931 A CN 202210843931A CN 115219735 A CN115219735 A CN 115219735A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
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Abstract
The invention discloses a water flow velocity measuring sensor, and relates to the technical field of water measurement. The invention includes the floating body and measures the sensor body, measure the sensor body to fix on the bottom of the floating body, the outside of the floating body has sensors to prevent the device of the lake wave, the sensor prevents the device of the lake wave and includes: the floating ring is movably connected with the chain rope positioned on the outer side of the floating body; the protective cotton layer plate is hinged to one surface of the floating ring, and the protective cotton layer plate is elastically connected with the inner ring of the floating ring through the elastic sheet. According to the invention, through the arrangement of the protective cotton laminate, the protective cotton laminate drives the push rod to move along the inside of the chute plate and pushes the chute plate to drive the water storage ring box to move downwards along the outer side of the floating body, river water can flow into the water storage ring box, the gravity of the water storage ring box is increased to drive the floating body to sink, and thus the problem that the water body flow velocity measuring sensor is severely shaken to damage the floating body due to impact of river surface waves on the floating body is solved.
Description
Technical Field
The invention relates to the technical field of water body measurement, in particular to a water body flow velocity measuring sensor.
Background
The water body information measurement is one of important measurement elements in the water ecological environment, a water body flow velocity measurement sensor is used in the water body information measurement, and the water flow velocity sensor measures the water body flow velocity in a mode that water flow pushes a propeller at the front end of the flow velocity sensor to rotate.
The invention relates to an improvement based on an invention application with an authorized bulletin number of CN104597284B, in particular to a floating canal water flow velocity measuring instrument, wherein a flow velocity sensor is arranged on a floating suspension mechanism consisting of a buoy, a frame, a positioning rope, a positioning rod 37672, a support rod and the like, and the complex construction type installation which wastes time and labor in the prior art is changed into a throwing type installation which can be conveniently thrown in the center of a river surface without being limited to the shore, so that the water flow velocity measuring precision is improved.
Although the invention can be installed on the shore and conveniently placed in the center of the river surface, when the water flow velocity measuring sensor is used in the strong wind and heavy rain weather, huge waves are easily generated on the river surface under the action of strong wind, so that the water flow velocity measuring sensor is seriously shaken, the measurement precision of the water flow velocity measuring sensor is influenced by the huge shaking, the measurement data of the river flow velocity is prone to generate errors, and meanwhile, the shaken water flow velocity measuring sensor is also prone to be damaged, so that the water flow velocity measuring sensor is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water flow velocity measuring sensor, which solves the problems that the water flow velocity measuring sensor is difficult to shake in strong wind and strong rain weather in the use process, and huge waves are easy to generate on the river surface under the action of strong wind, so that the water flow velocity measuring sensor shakes seriously, the measurement precision of the water flow velocity measuring sensor is influenced by the huge shaking, and the river flow velocity measuring data generates errors.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a water velocity of flow measurement sensor, includes body and measurement sensor main part, and the measurement sensor main part is fixed in the bottom of body, and the outside of body is provided with the sensor and prevents the lake unrestrained device, and the sensor prevents the lake unrestrained device and includes:
the floating ring is movably connected with the chain rope positioned on the outer side of the floating body;
the protective cotton layer plate is hinged to one surface of the floating ring, and the protective cotton layer plate is elastically connected with the inner ring of the floating ring through an elastic sheet;
the water storage ring box is slidably mounted on the outer side of the floating body, the bottom of the water storage ring box is elastically connected with the outer wall of the measuring sensor main body through a spring, a chute plate is fixed at the top of the water storage ring box, a push rod is slidably mounted in the chute plate, and the push rod is fixed on one side of the protective cotton layer plate;
the solar water pump is fixed at the bottom of the inner wall of the water storage ring box.
Preferably, the solar panel of the solar water pump is fixed on one side of the protective cotton layer plate, and the water outlet end of the solar water pump is positioned on the outer side of the water storage ring box.
Preferably, a device for preventing the waterweeds in the lake from winding is arranged below the floating body, and comprises:
the top of the counterweight ring is elastically connected with the bottom of the measuring sensor main body through a V-shaped elastic strip, and a poking plate is fixed on the outer wall of the V-shaped elastic strip;
the double-ring sliding frame is arranged on the outer side of the measuring sensor main body in a sliding mode, and the top surface of the double-ring sliding frame is elastically connected with the outer wall of the measuring sensor main body through a spring;
the contact rod is fixed on the outer side of the double-ring sliding frame.
Preferably, the double-ring sliding frame is formed by connecting two concentrically arranged annular frames through a plurality of reinforcing ribs.
Preferably, the wall of one side of the reinforcing rib, which is close to the inner ring annular frame, is obliquely arranged, and the inclined surface of the reinforcing rib is contacted with one end, which is far away from the V-shaped elastic strip, of the poking plate.
Preferably, the outer side of the floating ring is provided with a device for preventing the adhesion of the lake surface garbage, and the device for preventing the adhesion of the lake surface garbage comprises:
the rotating ring is rotatably arranged at the bottom of the floating ring, blades are fixed on the outer side of the rotating ring, and scrapers are fixed on the tops of the blades;
and the scraper is fixed at the top of the blade.
Preferably, the outside of retaining ring box is rotated and is installed the U-shaped annular plate, and the spout has been seted up to one side of U-shaped annular plate, and the inside slidable mounting of spout of U-shaped annular plate has the telescopic link, and the one end that the U-shaped annular plate was kept away from to the telescopic link articulates on the inner wall of change.
Preferably, the bottom of the U-shaped ring plate is an uneven surface, and the uneven surface of the U-shaped ring plate is positioned above the abutting rod.
The invention provides a water flow velocity measuring sensor. The method has the following beneficial effects:
(1) According to the invention, through the arrangement of the protective cotton laminate, when huge waves are slapped on the protective cotton laminate, the protective cotton laminate drives the push rod to move along the inside of the sliding chute plate and pushes the sliding chute plate to drive the water storage ring box to move downwards along the outer side of the floating body, when the water storage ring box moves to a position lower than the horizontal plane, river water can rush into the water storage ring box, the gravity of the water storage ring box is increased to drive the floating body to sink, and thus the problem that the water body flow velocity measuring sensor is severely shaken to cause damage due to the impact of river surface waves on the floating body is avoided.
(2) According to the invention, the water storage ring box is matched with the abutting rod, so that the water storage ring box drives the double-ring sliding frame to slide downwards along the measuring sensor main body by pushing the abutting rod, the outer ring of the double-ring sliding frame drives the V-shaped elastic strip to deform and move towards the measuring sensor main body by extruding the cambered surface of the V-shaped elastic strip, and meanwhile, the V-shaped elastic strip drives the stirring plate to abut against the inclined surface of the V-shaped elastic strip reinforcing rib and drive the V-shaped elastic strip to expand and deform towards the outer side, so that the V-shaped elastic strip in an expanded state protects the detection end of the measuring sensor main body, the problem that the detection end of the measuring sensor main body is damaged by shaking is avoided, and the service life of the measuring sensor main body is prolonged.
(3) According to the invention, the floating ring blocks the river surface floating objects through the arrangement of the floating ring, so that the problem that the river surface floating objects are adhered to the outer side of the floating body to influence the use of the measuring sensor main body is solved, meanwhile, the water flow can push the moving blade to drive the rotating ring to rotate, and the rotating ring drives the scraper to scrape the lake surface floating objects adhered to the outer side of the floating ring, so that the problem that the lake surface floating objects are adhered to the floating ring to increase the gravity of the floating ring and sink is solved.
(4) According to the invention, the non-flat surface of the U-shaped annular plate is matched with the abutting rod, and the non-flat surface of the U-shaped annular plate drives the double-ring sliding frame to move downwards intermittently by pushing the abutting rod, so that the V-shaped elastic strip is shifted, and the V-shaped elastic strip pushes impurities adhered to the V-shaped elastic strip in a river, thereby avoiding the problem that the impurities in the river influence the measurement precision of the water flow velocity measurement sensor.
Drawings
FIG. 1 is a schematic view of the present invention as a whole;
FIG. 2 is a bottom view of the present invention in its entirety;
FIG. 3 is a schematic partial cross-sectional view of the lake wave preventing device of the sensor of the present invention;
FIG. 4 is a schematic view of the device for preventing the winding of waterweeds in a lake according to the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 4 according to the present invention;
fig. 6 is a schematic view of the lake surface garbage adhesion preventing device of the present invention.
In the figure: 1. a float; 2. a measurement sensor body; 3. a sensor lake wave preventing device; 31. a floating ring; 32. a protective cotton laminate; 33. a push rod; 34. a solar water pump; 35. a chute plate; 36. a water storage ring box; 4. a device for preventing waterweeds in the lake from winding; 41. a counterweight ring; 42. a touch bar; 43. a double-ring carriage; 44. a V-shaped elastic strip; 45. a poking plate; 5. a device for preventing the adhesion of the rubbish on the lake surface; 51. rotating the ring; 52. a blade; 53. a squeegee; 54. a telescopic rod; 55. a U-shaped ring plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a water velocity of flow measuring transducer, includes body 1 and measuring transducer main part 2, and measuring transducer main part 2 passes through bolt fixed mounting in the bottom of body 1, through the mode of bolted connection measuring transducer main part 2 for 2 convenient to detach of measuring transducer main part maintain, and the outside of body 1 is provided with sensor and prevents lake wave device 3, and sensor prevents lake wave device 3 and includes:
the floating ring 31 is arranged on the outer side of the floating body 1, the inner ring of the floating ring 31 is connected with the outer side of the floating body 1 through a chain rope, and the floating ring 31 blocks river surface floaters through the arrangement of the floating ring 31, so that the problem that the river surface floaters are adhered to the outer side of the floating body 1 to influence the use of the measuring sensor main body 2 is solved;
the protective cotton laminate 32 comprises a plurality of protective cotton laminates 32, the plurality of protective cotton laminates 32 are hinged to the top surface of the floating ring 31, the protective cotton laminates 32 are elastically connected with the inner ring of the floating ring 31 through elastic sheets, a cotton plate is bonded to one side, away from the floating body 1, of each protective cotton laminate 32, and the cotton plate part of each protective cotton laminate 32 can absorb moisture to enable the gravity of each protective cotton laminate 32 to be increased and the pressure applied to the elastic sheet corresponding to the protective cotton laminate 32 to be increased;
the water storage ring box 36 is installed on the outer side of the floating body 1 in a sliding mode, the bottom of the water storage ring box 36 is elastically connected with the outer wall of the measuring sensor main body 2 through a spring, a plurality of sliding groove plates 35 are welded to the top of the water storage ring box 36, the inner portions of the sliding groove plates 35 are connected with one ends of the push rods 33 in a sliding mode, the other ends of the push rods 33 are welded to one side, close to the floating body 1, of the protective cotton laminate 32, and the water storage ring box 36 can drive the floating body 1 to sink when gravity is increased, so that the problem that damage is caused by severe shaking of a water flow velocity measuring sensor due to impact of river surface waves on the floating body 1 is solved;
the solar water pump 34 is fixedly installed at the bottom of the inner wall of the water storage ring box 36 through bolts, a solar panel of the solar water pump 34 is fixedly installed on one side, away from the floating body 1, of the protective cotton layer plate 32 through bolts, the water outlet end of the solar water pump 34 is located on the outer side of the water storage ring box 36, and the solar water pump 34 is used for pumping out water inside the water storage ring box 36, so that the floating body 1 can be automatically reset conveniently.
The below of body 1 is provided with prevents pasture and water winding device 4 in the lake, prevents pasture and water winding device 4 in the lake and includes:
the counterweight ring 41 is arranged below the output end of the measuring sensor main body 2, the top of the counterweight ring 41 is elastically connected with the bottom of the measuring sensor main body 2 through a plurality of V-shaped elastic strips 44, the V-shaped elastic strips 44 are arranged in an arc shape, and the poking plates 45 are welded on the left side and the right side of the V-shaped elastic strips 44;
the double-ring sliding frame 43 is arranged on the outer side of the measuring sensor main body 2 in a sliding mode, the top surface of the double-ring sliding frame 43 is elastically connected with the outer wall of the measuring sensor main body 2 through a spring, the double-ring sliding frame 43 is formed by connecting two concentric ring frames through a plurality of reinforcing ribs, one side wall of each reinforcing rib, which is close to the inner ring frame, is obliquely arranged, the inclined surface of each reinforcing rib is in contact with one end, away from the V-shaped elastic strip 44, of the poking plate 45, the interval formed by the adjacent reinforcing ribs is matched with the quantity of the V-shaped elastic strips 44, the V-shaped elastic strips 44 are respectively located between the intervals formed by the adjacent reinforcing ribs, the V-shaped elastic strips 44 drive the poking plate 45 to abut against the inclined surface of the V-shaped elastic strips 44 and drive the V-shaped elastic strips 44 to expand outwards, and accordingly the V-shaped elastic strips 44 in the expanded state protect the detection end of the measuring sensor main body 2, the problem that the detection end of the measuring sensor main body 2 is damaged due to shaking is solved, and the service life of the measuring sensor main body 2 is prolonged;
the number of the contact rods 42 is four, the four contact rods 42 are welded on the outer ring outer wall of the double-ring sliding frame 43, and the contact rods 42 are located right below the water storage ring box 36.
The outside of floating ring 31 is provided with prevents lake surface rubbish adhesion device 5, prevents lake surface rubbish adhesion device 5 and includes:
the rotating ring 51 is rotatably installed at the bottom of the floating ring 31, the blades 52 are welded on the outer side of the rotating ring 51, the scrapers 53 are welded on the tops of the blades 52, the scrapers 53 are in contact with the outer side of the floating ring 31, water flow can push the blades 52 to drive the rotating ring 51 to rotate, the rotating ring 51 drives the scrapers 53 to scrape lake surface floating objects adhered to the outer side of the floating ring 31, and therefore the problem that the lake surface floating objects are adhered to the floating ring 31 to cause the gravity of the floating ring 31 to increase and sink is solved;
When the solar water storage ring box is used, when the water body flow velocity measurement sensor has the river surface with huge waves in rainy days, the huge waves flap the protection cotton layer plate 32, the protection cotton layer plate 32 swings towards the direction of the floating body 1, the protection cotton layer plate 32 drives the push rod 33 to move along the inside of the sliding groove plate 35 and push the sliding groove plate 35 to drive the water storage ring box 36 to move downwards along the outer side of the floating body 1, when the water storage ring box 36 moves to a position lower than the horizontal plane, river water can flow into the water storage ring box 36, the gravity of the water storage ring box 36 is increased to drive the floating body 1 to sink, so that the river surface waves impact on the floating body 1 and the problem that the water body flow velocity measurement sensor is damaged due to violent shaking is avoided, meanwhile, the cotton plate part of the protection cotton layer plate 32 can absorb water to enable the gravity of the protection cotton layer plate 32 to be increased and the pressure applied to the elastic sheet corresponding to the protection cotton layer plate 32 is increased, at the moment, the water inlet of the water storage ring box 36 is always kept in a state lower than the river surface of the river surface protection ring box 34, meanwhile, when the water storage ring box 32 is not impacted by the protection cotton layer plate 32, the energy of the water storage ring box is recovered, and the water storage ring box 34 is recovered after the energy of the water storage ring box is recovered, and the water storage ring box is recovered, thereby, the water evaporation of the water storage ring box 34 when the water storage ring box 34 is recovered, the water storage ring box 34, the water storage ring box is recovered, the water evaporation of the water storage ring box 34, and the water evaporation protection water storage ring box is recovered, and the water is recovered, thereby, the water evaporation protection water pump 34 is recovered, and the water pump is recovered, and the water of the water pump.
At retaining ring box 36 downstream, retaining ring box 36 drives dicyclo balladeur train 43 along measuring sensor main part 2 lapse through promoting to touch-and-close pole 42, the outer loop of dicyclo balladeur train 43 drives V-arrangement elastic strip 44 through the cambered surface of extrusion V-arrangement elastic strip 44 and moves to measuring sensor main part 2 direction deformation, V-arrangement elastic strip 44 drives the inclined plane of stirring board 45 conflict V-arrangement elastic strip 44 strengthening rib and drives V-arrangement elastic strip 44 to the outside expansion deformation simultaneously, thereby make the V-arrangement elastic strip 44 that is in the expansion state protect measuring sensor main part 2 sense terminal, thereby avoided measuring sensor main part 2 sense terminal to receive the problem of rocking the damage, and then improved measuring sensor main part 2's life.
Through the setting of buoyant ring 31, make buoyant ring 31 block the river surface floater, thereby avoided the adhesion of river surface floater in the body 1 outside, use the problem that causes the influence to measuring sensor main part 2, rivers can push away moving vane 52 and drive change 51 and rotate simultaneously, change 51 drives scraper blade 53 and strikes off the lake surface floater of buoyant ring 31 outside adhesion, thereby avoided the adhesion of lake surface floater on buoyant ring 31, lead to buoyant ring 31 gravity to increase sunken problem.
When the water storage ring box 36 moves downwards, the water storage ring box 36 drives the U-shaped ring plate 55 to synchronously move downwards, and the U-shaped ring plate 55 is in contact with the touch rod 42, meanwhile, one end of the telescopic rod 54 slides along the inside of the chute of the U-shaped ring plate 55, in the rotating process of the rotating ring 51, the rotating ring 51 drives the telescopic rod 54 to synchronously rotate, the telescopic rod 54 drives the U-shaped ring plate 55 to rotate, the convex block of the U-shaped ring plate 55 drives the double-ring sliding frame 43 to intermittently move downwards by pushing the touch rod 42, so that the V-shaped elastic strip 44 is shifted, the V-shaped elastic strip 44 pushes impurities adhered to the V-shaped elastic strip 44 in a river, and the problem that the impurities in the river influence the measurement accuracy of the water flow velocity measuring sensor is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a water velocity of flow measuring sensor, includes body and measuring transducer main part, and the measuring transducer main part is fixed in the bottom of body, its characterized in that: the outside of body is provided with the sensor and prevents the lake unrestrained device, and the sensor prevents the lake unrestrained device and includes:
the floating ring is movably connected with the chain rope positioned on the outer side of the floating body;
the protective cotton layer plate is hinged to one surface of the floating ring, and the protective cotton layer plate is elastically connected with the inner ring of the floating ring through an elastic sheet;
the water storage ring box is slidably mounted on the outer side of the floating body, the bottom of the water storage ring box is elastically connected with the outer wall of the measuring sensor main body through a spring, a sliding groove plate is fixed at the top of the water storage ring box, a push rod is slidably mounted inside the sliding groove plate, and the push rod is fixed on one side of the protective cotton layer plate;
the solar water pump is fixed at the bottom of the inner wall of the water storage ring box.
2. A water flow velocity measurement sensor according to claim 1, wherein: the solar panel of the solar water pump is fixed on one side of the protective cotton layer plate, and the water outlet end of the solar water pump is located on the outer side of the water storage ring box.
3. A water flow velocity measurement sensor according to claim 1, wherein: the below of body is provided with prevents pasture and water wind in the lake, prevents pasture and water wind in the lake and includes:
the top of the counterweight ring is elastically connected with the bottom of the measuring sensor main body through a V-shaped elastic strip, and a poking plate is fixed on the outer wall of the V-shaped elastic strip;
the double-ring sliding frame is arranged on the outer side of the measuring sensor main body in a sliding mode, and the top surface of the double-ring sliding frame is elastically connected with the outer wall of the measuring sensor main body through a spring;
the contact rod is fixed on the outer side of the double-ring sliding frame.
4. A water flow velocity measurement sensor according to claim 3, wherein: the double-ring sliding frame is formed by connecting two concentric annular frames through a plurality of reinforcing ribs.
5. A water body flow velocity measurement sensor according to claim 4, wherein: the side wall of the reinforcing rib close to the inner ring annular frame is obliquely arranged, and the inclined surface of the reinforcing rib is in contact with one end, far away from the V-shaped elastic strip, of the poking plate.
6. A water flow velocity measurement sensor according to claim 1, wherein: the outside of floating ring is provided with prevents lake surface rubbish adhesion device, prevents lake surface rubbish adhesion device and includes:
the rotating ring is rotatably arranged at the bottom of the floating ring, blades are fixed on the outer side of the rotating ring, and scrapers are fixed on the tops of the blades;
and the scraper is fixed at the top of the blade.
7. A water flow velocity measurement sensor according to claim 6, wherein: the outside of retaining ring box is rotated and is installed U-shaped ring plate, and the spout has been seted up to one side of U-shaped ring plate, and the inside slidable mounting of spout of U-shaped ring plate has the telescopic link, and the one end that the U-shaped ring plate was kept away from to the telescopic link articulates on the inner wall of change.
8. A water flow velocity measurement sensor according to claim 7, wherein: the bottom of the U-shaped ring plate is an uneven surface, and the uneven surface of the U-shaped ring plate is positioned above the abutting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210843931.2A CN115219735A (en) | 2022-07-18 | 2022-07-18 | Water flow velocity measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210843931.2A CN115219735A (en) | 2022-07-18 | 2022-07-18 | Water flow velocity measuring sensor |
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| Publication Number | Publication Date |
|---|---|
| CN115219735A true CN115219735A (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210843931.2A Pending CN115219735A (en) | 2022-07-18 | 2022-07-18 | Water flow velocity measuring sensor |
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| Country | Link |
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| CN (1) | CN115219735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616243A (en) * | 2022-11-29 | 2023-01-17 | 江苏纬信工程咨询有限公司 | Novel water flow velocimeter and velocity measurement method |
| CN116793507A (en) * | 2023-08-28 | 2023-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
-
2022
- 2022-07-18 CN CN202210843931.2A patent/CN115219735A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616243A (en) * | 2022-11-29 | 2023-01-17 | 江苏纬信工程咨询有限公司 | Novel water flow velocimeter and velocity measurement method |
| CN116793507A (en) * | 2023-08-28 | 2023-09-22 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
| CN116793507B (en) * | 2023-08-28 | 2023-10-31 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Groundwater level temperature detection device |
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