CN113063472B - Wisdom water utilities water gauge - Google Patents
Wisdom water utilities water gauge Download PDFInfo
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- CN113063472B CN113063472B CN202110444843.0A CN202110444843A CN113063472B CN 113063472 B CN113063472 B CN 113063472B CN 202110444843 A CN202110444843 A CN 202110444843A CN 113063472 B CN113063472 B CN 113063472B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
- G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an intelligent water meter, which comprises a water pipeline, wherein a sealing box is fixedly connected to the upper end face of the water pipeline, a supporting plate is fixedly connected to the upper end face of the sealing box, a forward and reverse flow metering mechanism is arranged on the front end face of the supporting plate, a water flow dynamic pressure detection mechanism is arranged in the water pipeline, and a power generation and energy charging mechanism is arranged on the front end face of the supporting plate.
Description
Technical Field
The invention relates to the technical field of intelligent water affair water meters, in particular to an intelligent water affair water meter.
Background
The invention relates to a water meter, which is an instrument for measuring water flow, and mostly relates to accumulated flow measurement of water, wherein a smart water affair water meter mainly comprises a smart IC card water meter and a wireless remote transmission water meter, the smart IC card water meter is a novel water meter which measures water consumption by using modern microelectronic technology, modern sensing technology and smart IC card technology and carries out water consumption data transmission and settlement transaction, the current smart water affair water meters mostly adopt batteries for power supply, personnel are required to regularly replace the batteries, and most smart water affair water meters can not record the flow of bidirectional water flow.
Disclosure of Invention
The technical problem is as follows: most of the existing intelligent water meters adopt batteries for power supply, personnel are required to replace the batteries regularly, and the most of the intelligent water meters do not need to record the flow of bidirectional water flow.
In order to solve the above problems, the present embodiment designs a smart water service meter, which includes a water pipe, a seal box is fixedly connected to an upper end surface of the water pipe, a seal cavity is disposed in the seal box and communicated with the water pipe, a support plate is fixedly connected to an upper end surface of the seal box, a forward/reverse flow metering mechanism is disposed on a front end surface of the support plate, the forward/reverse flow metering mechanism can detect the flow of forward/reverse water in the water pipe, a water flow pressure detecting mechanism is disposed in the water pipe, the water flow pressure detecting mechanism detects the flow direction and the water flow pressure in the water pipe, a power generation and charging mechanism capable of utilizing the water flow in the water pipe to generate power and charge energy is disposed on the front end surface of the support plate, the forward/reverse flow metering mechanism includes a second rotating shaft which is rotatably connected to an inner wall of a lower side of the seal box and extends up and down, the rotating shaft II is fixedly connected with an impeller II positioned in the water delivery pipeline, the rotating shaft II is fixedly connected with a friction disc I positioned on the upper side of the sealing box, the inner wall of the lower side of the sealing box is rotatably connected with a rotating shaft I positioned on the right side of the rotating shaft II, the rotating shaft I extends up and down, the rotating shaft I is fixedly connected with the impeller I positioned in the water delivery pipeline, the rotating shaft I is slidably connected with a sliding barrel positioned on the upper side of the sealing box, the sliding barrel is rotatably connected with a friction disc IV, the rotating shaft I penetrates through the friction disc IV, the friction disc IV is in flat key connection with the rotating shaft, the end surface of the front side of the supporting plate is fixedly connected with a supporting plate III positioned on the upper side of the friction disc IV, the supporting plate III is rotatably connected with a rotating shaft VI extending up and down, and the rotating shaft VI is fixedly connected with a friction disc III positioned on the lower side of the supporting plate III, the friction disc III can be abutted against the friction disc IV, a gear IV positioned on the upper side of the support table III is fixedly connected to the rotating shaft VI, and a support table I positioned on the left side of the support table III is fixedly connected to the end face of the front side of the support plate.
Preferably, the water flow drives the second impeller and the impeller to rotate in opposite directions, the second impeller can be driven to rotate when the water flow flows from left to right, and the first impeller rotates when the water flow flows from right to left.
Preferably, a third rotating shaft extending up and down is rotatably connected to the first supporting platform, a third sliding barrel located on the lower side of the first supporting platform is slidably connected to the third rotating shaft, a second friction disk is rotatably connected to the sliding barrel, the third rotating shaft penetrates through the second friction disk, the second friction disk is in three-shaft key connection with the rotating shaft, the second friction disk can be abutted against the first friction disk, a first connecting rod is fixedly connected between the sliding barrel and the sliding barrel, a fifth gear located on the upper side of the first supporting platform is fixedly connected to the third rotating shaft, a second supporting platform located on the upper left side of the fifth gear is fixedly connected to the front side end face of the supporting plate, a fourth rotating shaft extending up and down is rotatably connected to the second supporting platform, a first gear meshed with the fifth gear is fixedly connected to the fourth rotating shaft, and a second gear located on the upper side of the second supporting platform is fixedly connected to the fourth rotating shaft, fixedly connected with is located on the backup pad front side terminal surface the wisdom flow detector of two upsides of gear, be equipped with downwardly extending's pivot five in the wisdom flow detector, fixedly connected with generator rotor on the five pivots, fixedly connected with is located on the five pivots gear three of generator rotor downside, gear three with gear two the four meshing of gear is connected.
Preferably, the transmission ratio of the gear five to the support table two is one to one, and the transmission ratio between the gear four and the gear three is the same as the transmission ratio between the gear two and the gear three.
Preferably, the water flow dynamic pressure detection mechanism comprises a piston cylinder fixedly connected to the inner wall of the rear side of the seal cavity, a piston cavity with a rightward opening is arranged in the piston cylinder, a first piston is connected in the piston cavity in a sliding manner, a first compression spring is connected between the first piston and the inner wall of the left side of the piston cavity, a cross rod which extends from left to right to the end surface of the piston cylinder is fixedly connected to the first piston, two detection plates which are bilaterally symmetrical relative to the piston cylinder are fixedly connected to the cross rod, the detection plate is partially positioned in the water delivery pipeline, a second cylinder is fixedly connected to the end surface of the upper side of the seal box, a second air cavity with an upward opening is arranged in the second cylinder, a second piston is connected in a sliding manner, a first lifting rod is fixedly connected to the second piston, and a third connecting rod is fixedly connected between the first lifting rod and the sliding cylinder, and a water pipe is communicated and connected between the air cavity II and the piston cavity, and a one-way valve is arranged on the water pipe.
Preferably, the check valve opens unidirectionally upward.
Preferably, the power generation charging mechanism comprises a first air cylinder fixedly connected to the end face of the front side of the support plate, a first air cavity with a downward opening is formed in the first air cylinder, a third piston is connected to the first air cavity in a sliding mode, a third connecting rod extending upwards is fixedly connected to the third piston, the first air cavity is communicated with the check valve and is connected with a first air pipe, a permanent magnet is connected to the inner wall of the rear side of the support plate in a sliding mode, the fifth rotating shaft penetrates through the permanent magnet, a second connecting rod is fixedly connected between the permanent magnet and the third connecting rod, a battery is fixedly connected to the end face of the lower side of the intelligent flow detector, and an electric wire is electrically connected between the battery and the rotor of the power generator.
The invention has the beneficial effects that: the water flow dynamic pressure detection mechanism can automatically detect the water flow direction and the water flow velocity, and controls the forward and reverse flow metering mechanism to detect the corresponding impeller rotating speed according to the water flow direction, so that the bidirectional water flow is recorded, and meanwhile, the power generation and energy charging mechanism can generate power to charge a battery after the water flow dynamic pressure detection mechanism detects a large flow velocity, so that the electric quantity of the battery is ensured, the battery does not need to be replaced manually at regular intervals, and meanwhile, the power generation work is carried out only when the water flow velocity is large, so that the influence on the water use experience of a user is reduced.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic view of an overall structure of an intelligent water meter according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at "C" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 4, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an intelligent water meter, which is mainly applied to the intelligent water meter, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an intelligent water meter, which comprises a water pipe 11, wherein a sealing box 19 is fixedly connected on the upper side end surface of the water pipe 11, a sealing cavity 20 communicated with the water pipe 11 is arranged in the sealing box 19, a supporting plate 57 is fixedly connected on the upper side end surface of the sealing box 19, a forward and reverse flow metering mechanism 101 is arranged on the front side end surface of the supporting plate 57, the forward and reverse flow metering mechanism 101 can detect the flow of water in the forward and reverse directions in the water pipe 11, a water flow dynamic pressure detecting mechanism 102 is arranged in the water pipe 11, the water flow direction and the water flow dynamic pressure in the water pipe 11 are detected by the water flow dynamic pressure detecting mechanism 102, a power generation and charging mechanism 103 capable of generating power and charging power by using the water flow in the water pipe 11 is arranged on the front side end surface of the supporting plate 57, the forward and reverse flow metering mechanism 101 comprises a second rotating shaft 18 which is rotatably connected on the lower side inner wall of the sealing box 19 and extends up and down, the second rotating shaft 18 is fixedly connected with a second impeller 17 positioned in the water delivery pipeline 11, the second rotating shaft 18 is fixedly connected with a first friction disc 21 positioned on the upper side of the seal box 19, the inner wall of the lower side of the seal box 19 is rotatably connected with a first rotating shaft 16 positioned on the right side of the second rotating shaft 18, the first rotating shaft 16 extends up and down, the first rotating shaft 16 is fixedly connected with a first impeller 15 positioned in the water delivery pipeline 11, the first rotating shaft 16 is slidably connected with a sliding barrel 48 positioned on the upper side of the seal box 19, the sliding barrel 48 is rotatably connected with a fourth friction disc 47, the first rotating shaft 16 penetrates through the fourth friction disc 47, the fourth friction disc 47 is connected with the first rotating shaft 16 through a flat key, the third support platform 45 positioned on the upper side of the fourth friction disc 47 is fixedly connected on the front side end face of the support plate 57, and the sixth rotating shaft 44 extending up and down is rotatably connected on the third support platform 45, a third friction disc 46 positioned on the lower side of the third support platform 45 is fixedly connected to the sixth rotating shaft 44, the third friction disc 46 can be abutted against a fourth friction disc 47, a fourth gear 42 positioned on the upper side of the third support platform 45 is fixedly connected to the sixth rotating shaft 44, and a first support platform 25 positioned on the left side of the third support platform 45 is fixedly connected to the front end face of the support plate 57.
Advantageously, the water flow drives the second impeller 17 and the first impeller 15 to rotate in opposite directions, the water flow from left to right can drive the second impeller 17 to rotate, and the water flow from right to left can drive the first impeller 15 to rotate.
Advantageously, a vertically extending rotating shaft three 26 is rotatably connected to the first supporting platform 25, a sliding cylinder 23 located below the first supporting platform 25 is slidably connected to the rotating shaft three 26, a friction disc two 22 is rotatably connected to the sliding cylinder 23, the rotating shaft three 26 penetrates through the friction disc two 22, the friction disc two 22 is in flat key connection with the rotating shaft three 26, the friction disc two 22 can abut against the friction disc one 21, a connecting rod one 24 is fixedly connected between the sliding cylinder 23 and the sliding cylinder 48, a gear five 43 located above the first supporting platform 25 is fixedly connected to the rotating shaft three 26, a second supporting platform 28 located above the gear five 43 is fixedly connected to the front end face of the supporting plate 57, a vertically extending rotating shaft four 29 is rotatably connected to the second supporting platform 28, and a first gear 27 meshed with the gear five 43 is fixedly connected to the rotating shaft four 29, fixedly connected with is located on the four 29 of pivot two 30 of the gear of the two 28 upsides of brace table, fixedly connected with is located on the face of backup pad 57 front side the wisdom flow detector 34 of the two 30 upsides of gear, be equipped with five 36 of downwardly extending's pivot in the wisdom flow detector 34, fixedly connected with generator rotor 37 on five 36 of pivot, fixedly connected with is located on five 36 of pivot three 31 of gear of generator rotor 37 downside, three 31 of gear with two 30 of gear four 42 meshing connection.
Advantageously, the gear ratio between the gear five 43 and the support table two 28 is one to one, and the gear ratio between the gear four 42 and the gear three 31 is the same as the gear ratio between the gear two 30 and the gear three 31.
Beneficially, the water flow dynamic pressure detecting mechanism 102 includes a piston cylinder 12 fixedly connected to the inner wall of the rear side of the seal cavity 20, a piston cavity 50 with an opening facing to the right is arranged in the piston cylinder 12, a first piston 51 is slidably connected to the piston cavity 50, a first compression spring 52 is connected between the first piston 51 and the inner wall of the left side of the piston cavity 50, a cross rod 53 extending from left to right to the end surface of the piston cylinder 12 is fixedly connected to the first piston 51, two detecting plates 14 which are bilaterally symmetrical with respect to the piston cylinder 12 are fixedly connected to the cross rod 53, the detecting plates 14 are partially located in the water conveying pipeline 11, a second cylinder 49 is fixedly connected to the end surface of the upper side of the seal box 19, a second air cavity 64 with an opening facing to the upper is arranged in the second cylinder 49, a second piston 54 is slidably connected to the second air cavity 64, and a first lifting rod 55 is fixedly connected to the second piston 54, a third connecting rod 58 is fixedly connected between the first lifting rod 55 and the sliding cylinder 48, a water pipe 13 is communicated and connected between the second air cavity 64 and the piston cavity 50, and a one-way valve 56 is arranged on the water pipe 13.
Advantageously, the one-way valve 56 opens unidirectionally upwards.
Advantageously, the power generation and charging mechanism 103 includes a first air cylinder 39 fixedly connected to the front end face of the support plate 57, a first air chamber 60 with a downward opening is provided in the first air cylinder 39, a third piston 61 is slidably connected to the first air chamber 60, a third connecting rod 58 extending upward is fixedly connected to the third piston 61, a first air pipe 40 is connected between the first air chamber 60 and the check valve 56, a permanent magnet 35 is slidably connected to the inner wall of the rear side of the support plate 57, the fifth rotating shaft 36 penetrates through the permanent magnet 35, a second connecting rod 38 is fixedly connected between the permanent magnet 35 and the third connecting rod 58, a battery 32 is fixedly connected to the lower end face of the intelligent flow detector 34, and an electric wire 33 is electrically connected between the battery 32 and the generator rotor 37.
The following describes in detail the usage steps of an intelligent water meter with reference to fig. 1 to 4:
initial state: under the action of the first compression spring 52, the first piston 51 is located at the initial position, the second piston 54 is located at the middle position of the second air cavity 64, the second friction disc 22 and the third friction disc 46 are located at the middle position, the third piston 61, the third connecting rod 58, the second connecting rod 38 and the permanent magnet 35 are located at the upper limit position, the piston cavity 50 is filled with water, the water pipe 13 is internally filled with water, and the air cavity 64 is filled with air.
When the water flow is used normally, when the water flow flows from right to left, the water flow drives the impeller I15 to rotate, the water flow pushes the detection plate 14 to move left, the detection plate 14 drives the piston I51 to move left through the cross rod 53, the piston I51 drives the water on the left side of the piston I51 to flow onto the water pipe 13, the water flow in the water pipe 13 moves upwards to generate air flow, the air flow pushes the piston II 54 to move upwards to an upper limit position, at the moment, the piston I51 can also move left continuously, the piston II 54 moves upwards through the lifting rod I55, the connecting rod III 58, the sliding cylinder 48, the friction disc IV 47, the connecting rod I24 and the sliding cylinder 23, so that the friction disc IV 47 is abutted against the friction disc III 46, the impeller I15 drives the rotating shaft I16 to rotate, the rotating shaft I16 drives the friction disc IV 47 to rotate through the flat key, the friction disc IV 47 drives the friction disc III 46 to rotate through the friction force, the friction disc III 46 drives the gear IV 42 to rotate through the rotating shaft VI 44, and the gear IV 42 rotates through the meshing connection belt III 31, the third gear 31 drives the fifth rotating shaft 36 to rotate, so that the intelligent flow detector 34 detects and records the water flow,
when the water flow dynamic pressure in the water pipeline 11 is large (namely, the flow rate is large), the left displacement amount of the detection plate 14 and the piston I51 is increased along with the increase of the water flow dynamic pressure, the water flow upward displacement amount in the water pipe 13 is increased, redundant air in the water pipe 13 is conveyed into the air cavity I60 through the one-way valve 56 and the air pipe I40, and pushes the piston III 61 to move downwards, the piston III 61 drives the connecting rod III 58, the connecting rod II 38 and the permanent magnet 35 to move downwards, so that current is generated when the generator rotor 37 rotates, and the current is conveyed into the battery 32 through the electric wire 33 to be stored, so that when the water pressure is sufficient, the energy is supplemented by utilizing the water flow power generation, the battery does not need to be replaced periodically, and the manual maintenance cost is reduced.
When water flows from left to right, the water flow drives the second impeller 17 to rotate, the water flow pushes the detection plate 14 to move right to a right limit position, the detection plate 14 drives the first piston 51 to move right to the right limit position through the cross rod 53, the first piston 51 moves right to enable the second piston 54 to move down to a lower limit position, the second piston 54 drives the first lifting rod 55, the third connecting rod 58, the sliding cylinder 48, the first connecting rod 24, the sliding cylinder 23 and the second friction disk 22 to move down to the lower limit position, the second friction disk 22 is abutted against the first friction disk 21, the fourth friction disk 47 is not contacted with the third friction disk 46, so that the second impeller 17 drives the first friction disk 21 to rotate through the second rotating shaft 18, the first friction disk 21 drives the second friction disk 22 to rotate through friction force, the second friction disk 22 drives the third rotating shaft 26 to rotate through flat key connection, the third rotating shaft 26 is meshed with the first gear 27 through the fifth gear 43 to drive the second friction disk 28 to rotate, the second support platform 28 is meshed with the third gear 31 through the second gear 30 to drive the fifth rotating shaft 36 to rotate, therefore, the intelligent flow detector 34 can detect and record the water flow, and can record the bidirectional water flow.
The invention has the beneficial effects that: the water flow dynamic pressure detection mechanism can automatically detect the water flow direction and the water flow velocity, and controls the forward and reverse flow metering mechanism to detect the corresponding impeller rotating speed according to the water flow direction, so that the bidirectional water flow is recorded, and meanwhile, the power generation and energy charging mechanism can generate power to charge a battery after the water flow dynamic pressure detection mechanism detects a large flow velocity, so that the electric quantity of the battery is ensured, the battery does not need to be replaced manually at regular intervals, and meanwhile, the power generation work is carried out only when the water flow velocity is large, so that the influence on the water use experience of a user is reduced.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides an wisdom water utilities water gauge, includes conduit, its characterized in that: the water pipe comprises a water pipe, a sealing box is fixedly connected to the upper end face of the water pipe, a sealing cavity communicated with the water pipe is arranged in the sealing box, a supporting plate is fixedly connected to the upper end face of the sealing box, a forward and reverse flow metering mechanism is arranged on the front end face of the supporting plate and can detect the flow of forward and reverse water flow in the water pipe, a water flow dynamic pressure detecting mechanism is arranged in the water pipe and detects the water flow direction and water flow dynamic pressure in the water pipe, a power generation and charging mechanism capable of utilizing the water flow in the water pipe to generate power and charge power is arranged on the front end face of the supporting plate, the forward and reverse flow metering mechanism comprises a second rotating shaft which is rotatably connected to the inner wall of the lower side of the sealing box and extends up and down, and a second impeller positioned in the water pipe is fixedly connected to the second rotating shaft, the rotating shaft II is fixedly connected with a first friction disc positioned on the upper side of the sealing box, the inner wall of the lower side of the sealing box is rotatably connected with a first rotating shaft positioned on the right side of the rotating shaft II, the first rotating shaft extends up and down, the first rotating shaft is fixedly connected with a first impeller positioned in the water delivery pipeline, the first rotating shaft is slidably connected with a sliding barrel positioned on the upper side of the sealing box, the sliding barrel is rotatably connected with a fourth friction disc, the first rotating shaft penetrates through the fourth friction disc, the fourth friction disc is in flat key connection with the rotating shaft, the front side end face of the supporting plate is fixedly connected with a third supporting table positioned on the upper side of the fourth friction disc, the third supporting table is rotatably connected with a sixth rotating shaft extending up and down, the third rotating shaft is fixedly connected with a third friction disc positioned on the lower side of the third supporting table, the third friction disc can be abutted against the fourth friction disc, and the sixth rotating shaft is fixedly connected with a fourth gear positioned on the upper side of the third supporting table, and a first supporting platform positioned on the left side of the third supporting platform is fixedly connected to the end face of the front side of the supporting plate.
2. The intelligent water meter as claimed in claim 1, wherein: the water flow drives the second impeller and the impeller to rotate in opposite directions, the second impeller can be driven to rotate when the water flow flows from left to right, and the first impeller rotates when the water flow flows from right to left.
3. The intelligent water meter as claimed in claim 2, wherein: a third rotating shaft extending up and down is rotatably connected to the first supporting platform, a sliding cylinder positioned on the lower side of the first supporting platform is slidably connected to the third rotating shaft, a second friction disc is rotatably connected to the sliding cylinder, the third rotating shaft penetrates through the second friction disc, the second friction disc is in three-dimensional connection with the rotating shaft, the second friction disc can be abutted against the first friction disc, a first connecting rod is fixedly connected between the sliding cylinder and the sliding cylinder, a fifth gear positioned on the upper side of the first supporting platform is fixedly connected to the third rotating shaft, a second supporting platform positioned on the upper left side of the fifth gear is fixedly connected to the end face of the front side of the supporting plate, a fourth rotating shaft extending up and down is rotatably connected to the second supporting platform, a first gear engaged with the fifth gear is fixedly connected to the fourth rotating shaft, and a second gear positioned on the upper side of the second supporting platform is fixedly connected to the fourth rotating shaft, fixedly connected with is located on the backup pad front side terminal surface the wisdom flow detector of two upsides of gear, be equipped with downwardly extending's pivot five in the wisdom flow detector, fixedly connected with generator rotor on the five pivots, fixedly connected with is located on the five pivots gear three of generator rotor downside, gear three with gear two the four meshing of gear is connected.
4. The intelligent water meter as claimed in claim 3, wherein: the transmission ratio of the fifth gear to the second supporting table is one to one, and the transmission ratio between the fourth gear and the third gear is the same as the transmission ratio between the second gear and the third gear.
5. The intelligent water meter as claimed in claim 4, wherein: the water flow dynamic pressure detection mechanism comprises a piston cylinder fixedly connected to the inner wall of the rear side of the sealing cavity, a piston cavity with a rightward opening is arranged in the piston cylinder, a first piston is connected in the piston cavity in a sliding manner, a first compression spring is connected between the first piston and the inner wall of the left side of the piston cavity, a first cross rod which extends to the outside of the end face of the piston cylinder from left to right is fixedly connected to the first piston, two detection plates which are bilaterally symmetrical relative to the piston cylinder are fixedly connected to the cross rod, the detection plates are partially positioned in the water conveying pipeline, a second cylinder is fixedly connected to the end face of the upper side of the sealing box, a second air cavity with an upward opening is arranged in the second cylinder, a second piston is connected in the air cavity in a sliding manner, a first lifting rod is fixedly connected to the second piston, a third connecting rod is fixedly connected between the first lifting rod and the sliding cylinder, and a water pipe is communicated with the second piston cavity, the water pipe is provided with a one-way valve.
6. The intelligent water meter as claimed in claim 5, wherein: the one-way valve is opened upwards in one way.
7. The intelligent water meter as claimed in claim 6, wherein: the power generation charging mechanism comprises a first air cylinder fixedly connected to the end face of the front side of the supporting plate, a first air cavity with a downward opening is formed in the first air cylinder, a third piston is connected to the first air cavity in a sliding mode, a third connecting rod extending upwards is fixedly connected to the third piston, the first air cavity and the check valve are communicated with each other to be connected with a first air pipe, a permanent magnet is connected to the inner wall of the rear side of the supporting plate in a sliding mode, a fifth rotating shaft penetrates through the permanent magnet, a second connecting rod is fixedly connected to the third connecting rod, a battery is fixedly connected to the end face of the lower side of the intelligent flow detector, and an electric wire is electrically connected between the battery and the rotor of the power generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444843.0A CN113063472B (en) | 2021-04-24 | 2021-04-24 | Wisdom water utilities water gauge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110444843.0A CN113063472B (en) | 2021-04-24 | 2021-04-24 | Wisdom water utilities water gauge |
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| Publication Number | Publication Date |
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| CN113063472A CN113063472A (en) | 2021-07-02 |
| CN113063472B true CN113063472B (en) | 2021-11-30 |
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| CN202110444843.0A Active CN113063472B (en) | 2021-04-24 | 2021-04-24 | Wisdom water utilities water gauge |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202614321U (en) * | 2012-05-14 | 2012-12-19 | 深圳市华旭科技开发有限公司 | Intelligent hot water meter structure |
| KR101727551B1 (en) * | 2014-10-06 | 2017-05-04 | (주)씨엠엔텍 | Battery powered flowmeter system |
| FR3047069B1 (en) * | 2016-01-25 | 2018-05-11 | Suez Environnement | DETECTION AND QUANTIFICATION OF HOT WATER USES |
| CN110286267A (en) * | 2019-08-14 | 2019-09-27 | 京源中科科技股份有限公司 | A kind of Internet of Things water meter and wisdom water utilities system |
| CN210894493U (en) * | 2019-08-14 | 2020-06-30 | 京源中科科技股份有限公司 | Thing networking water gauge and wisdom water affairs system |
| CN110779589A (en) * | 2019-10-22 | 2020-02-11 | 山东维正智慧科技有限公司 | Intelligent water meter based on Internet of things |
| CN211205418U (en) * | 2019-11-26 | 2020-08-07 | 盐城市大丰燃气设备有限公司 | Modular intelligent safety meter box for gas meter |
| CN112045509A (en) * | 2020-07-23 | 2020-12-08 | 浦江宿立机械科技有限公司 | Polishing equipment for polishing inner side of sand cast pipeline connecting piece |
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