CN112179443B - Intelligent prepayment wireless remote water meter based on Internet of things - Google Patents
Intelligent prepayment wireless remote water meter based on Internet of things Download PDFInfo
- Publication number
- CN112179443B CN112179443B CN202011040881.1A CN202011040881A CN112179443B CN 112179443 B CN112179443 B CN 112179443B CN 202011040881 A CN202011040881 A CN 202011040881A CN 112179443 B CN112179443 B CN 112179443B
- Authority
- CN
- China
- Prior art keywords
- water meter
- groove
- protective cover
- fixedly connected
- remote water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 230000001681 protective effect Effects 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006855 networking Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013021 overheating Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004781 supercooling Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 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
- 238000007689 inspection Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an intelligent prepayment wireless remote water meter based on the Internet of things, which comprises a protective shell, wherein the bottom of the inner wall of the protective shell is fixedly provided with a water meter body, both sides of the protective shell are respectively provided with a through hole, both ends of the water meter body are fixedly connected with connecting pipes, one ends of the connecting pipes, which are far away from the water meter body, penetrate through the corresponding through holes and extend to the outer side of the protective shell, and one ends of the inner parts of the connecting pipes, which are far away from the water meter body, are respectively connected with a water pipe in a sliding manner, so that the intelligent prepayment wireless remote water meter based on the Internet of things has the following beneficial effects: the remote water meter is compact in structure, simple and convenient to operate and high in practicability, and the limiting mechanisms are arranged at the two ends of the remote water meter, so that the remote water meter can be conveniently and quickly installed without rotating the water meter, the remote water meter is convenient and quick to install, and meanwhile, the temperature adjusting mechanism is arranged, so that the real-time temperature inside the remote water meter can be conveniently and well adjusted, the remote water meter is prevented from working under the condition of overheating or supercooling, and the service life of the remote water meter is greatly prolonged.
Description
Technical Field
The invention relates to a wireless remote water meter, in particular to an intelligent prepayment wireless remote water meter based on the Internet of things, and belongs to the technical field of remote water meters.
Background
In the existing life, the intelligent prepayment wireless remote water meter based on the Internet of things is a novel water meter which utilizes the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology to meter water consumption and conduct water consumption data transmission and settlement transaction, electronic elements in the remote water meter need to work in a certain temperature range, when the temperature is too low, the electronic elements can fail, normal use of the remote water meter is directly influenced, and when the temperature is too high, the radiating effect is influenced, so that the service life of the remote water meter is reduced, and when the existing remote water meter is installed, the existing remote water meter is connected through threads, time and labor are wasted, and when the water meter is connected with a water pipe, the water meter needs to be rotated for installation, so that the water meter is likely not to face upwards, and the inspection is inconvenient.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an intelligent prepaid wireless remote water meter based on the Internet of things.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides an intelligent prepayment wireless remote water meter based on the Internet of things, which comprises a protective shell, wherein the bottom of the inner wall of the protective shell is fixedly provided with a water meter body, two sides of the protective shell are respectively provided with a through hole, two ends of the water meter body are respectively fixedly connected with a connecting pipe, one ends of the connecting pipes, which are far away from the water meter body, respectively penetrate through the corresponding through holes and extend to the outer side of the protective shell, one ends of the connecting pipes, which are far away from the water meter body, respectively are respectively and slidably connected with a water pipe, two limiting grooves are respectively and respectively arranged in the inner parts of the connecting pipes and the outer sides of the water pipes, two limiting mechanisms are respectively and slidably connected with the outer sides of the water pipes, one ends of the top parts of the connecting pipes are respectively and rotatably connected with a protective cover, and a temperature adjusting mechanism is respectively arranged in the protective cover.
As a preferred scheme of the invention, the limiting mechanism comprises a buffer groove, the buffer groove is formed in the connecting pipe and is positioned on one side of the buffer groove, two first return springs are fixedly connected to one side, away from the buffer groove, of the inner wall of the buffer groove, clamping blocks are fixedly connected between one ends, close to the limiting groove, of the first return springs, transmission grooves are formed in one side, away from the water meter body, of the clamping blocks, one ends, away from the first return springs, of the clamping blocks are all extended to the inner parts of corresponding clamping grooves, unlocking grooves are formed in one ends, away from the water meter body, of the connecting pipe, and are all formed in one sides, close to the buffer groove, of the buffer groove, pressing plates are all connected in a sliding mode, unlocking rods are fixedly connected to one sides, close to the buffer groove, of the pressing plates are all sleeved with second return springs, one ends, away from the pressing plates, of the unlocking rods are all extended to the inner parts of the transmission grooves, and limit rollers are connected in a rotating mode.
As a preferred scheme of the invention, the temperature adjusting mechanism comprises a ventilation groove, the ventilation groove is formed in the protective cover, spray heads are fixedly connected to two sides of the inner wall of the protective cover at equal intervals, electric heating pipes are fixedly connected to two ends of the top of the protective cover, the bottoms of the electric heating pipes extend to the inside of the ventilation groove, an air inlet hole is formed in the top of the inner wall of the protective cover, a temperature sensor is fixedly mounted on the top of the inner wall of the protective cover and located on one side of the air inlet hole, and a protection box is fixedly connected to the top of the protective cover.
As a preferable scheme of the invention, one end of the top of the protective shell, which is far away from the protective cover, is inlaid with a magnet, and the bottom of the protective cover, which is positioned right above the magnet, is inlaid with an iron block.
As a preferable scheme of the invention, one side of the inner wall of the transmission groove, which is close to the first return spring, is provided with an inclined plane with thirty degrees, and the outer sides of the limiting rollers are in rolling connection with the inclined planes of the inner wall of the corresponding transmission groove.
As a preferable scheme of the invention, the end, close to the connecting pipe, of the limiting block and the end, located inside the clamping groove, of the clamping block are provided with mutually matched inclined planes.
As a preferable scheme of the invention, the water meter body, the electric heating tube, the temperature sensor and the servo motor are all electrically connected with the PLC.
As a preferable scheme of the invention, a servo motor is fixedly arranged at the top of the protective cover and positioned in the protective box, an output shaft of the servo motor extends to the inside of the ventilation groove and is fixedly connected with a wind wheel, the bottom of the wind wheel penetrates through the air inlet hole and extends to the inside of the protective cover, and a PLC controller is fixedly arranged at one side of the top of the protective cover and positioned on the servo motor.
The beneficial effects achieved by the invention are as follows: the remote water meter is compact in structure, simple and convenient to operate and high in practicability, and the limiting mechanisms are arranged at the two ends of the remote water meter, so that the remote water meter can be conveniently and quickly installed without rotating the water meter, the remote water meter is convenient and quick to install, and meanwhile, the temperature adjusting mechanism is arranged, so that the real-time temperature inside the remote water meter can be conveniently and well adjusted, the remote water meter is prevented from working under the condition of overheating or supercooling, and the service life of the remote water meter is greatly prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
fig. 3 is an enlarged view at a in fig. 2.
In the figure: 1. a protective shell; 2. a water meter body; 3. a through hole; 4. a connecting pipe; 5. a water pipe; 6. a limit groove; 7. a limiting block; 8. a clamping groove; 9. a seal ring; 10. a limiting mechanism; 101. a buffer tank; 102. a first return spring; 103. a clamping block; 104. a transmission groove; 105. unlocking grooves; 106. pressing the plate; 107. unlocking the rod; 108. a second return spring; 109. limiting idler wheels; 11. a protective cover; 12. a magnet; 13. iron blocks; 14. a temperature adjusting mechanism; 141. a ventilation groove; 142. a spray head; 143. an electric heating tube; 144. an air inlet hole; 145. a temperature sensor; 146. a protective case; 147. a PLC controller; 148. a wind wheel; 149. a servo motor.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples
As shown in fig. 1-3, the invention provides an intelligent prepayment wireless remote water meter based on the internet of things, which comprises a protective shell 1, wherein a water meter body 2 is fixedly arranged at the bottom of the inner wall of the protective shell 1, through holes 3 are formed in two sides of the protective shell 1, connecting pipes 4 are fixedly connected to two ends of the water meter body 2, one ends of the connecting pipes 4, far away from the water meter body 2, penetrate through the corresponding through holes 3 and extend to the outer side of the protective shell 1, water pipes 5 are slidably connected to one ends, far away from the water meter body 2, of the inner parts of the connecting pipes 4, and water source conveying is facilitated through the water pipes 5; two limit grooves 6 are formed in the connecting pipe 4 and located on the outer side of the water pipe 5, two limit blocks 7 are fixedly connected to the outer side of the water pipe 5, the limit blocks 7 extend to the corresponding limit grooves 6 and are in sliding connection with the limit grooves 6, and the connecting pipe 4 and the water pipe 5 are convenient to preliminarily limit through the cooperation between the limit grooves 6 and the limit blocks 7; the clamping grooves 8 are formed in the side, away from the water pipe 5, of the limiting block 7, the sealing rings 9 are fixedly connected to the inside of the connecting pipe 4 and located on the side, located on the water pipe 5, of the limiting block, and the waterproof performance of the device is improved conveniently through the sealing rings 9; two limiting mechanisms 10 are arranged in the connecting pipe 4 and positioned outside the water pipe 5, one end of the top of the protective shell 1 is rotatably connected with a protective cover 11, and the protective cover 11 and the protective shell 1 are convenient for better protecting the water meter body 2; the inside of the protective cover 11 is provided with a temperature adjustment mechanism 14.
Wherein, stop gear 10 includes buffer tank 101, buffer tank 101 has all been seted up to the inside of connecting pipe 4 and be located one side of buffer tank 6, one side that buffer tank 101 was kept away from to one side of buffer tank 101 is equal fixedly connected with two first return springs 102, equal fixedly connected with joint piece 103 between the one end that two first return springs 102 are close to buffer tank 6, joint piece 103 has all been seted up driving groove 104 in one side that water gauge body 2 was kept away from to joint piece 103, the one end that joint piece 103 kept away from first return spring 102 all extends to the inside of corresponding draw-in groove 8, connecting pipe 4 is kept away from the one end of water gauge body 2 and is located one side of buffer tank 101 and has all been seted up unlocking groove 105, the equal sliding connection in inside of unlocking groove 105 has pressing plate 106, one side that pressing plate 106 is close to buffer tank 101 is equal fixedly connected with unlocking lever 107, the outside of unlocking lever 107 and the inside that is located unlocking groove 105 all overlap second return spring 108, the one end that pressing plate 106 was kept away from to pressing plate 107 all extends to driving groove 104 and rotates and is connected with limiting roller 109, through the cooperation between joint piece 103 and draw-in groove 8, the connecting pipe 4 is better to be convenient for carry out the connecting pipe 5 and the same time with the connecting pipe 107 through the better through the cooperation between pressing plate 103 and the connecting pipe 5 and the connecting pipe that is better to be convenient for carry out with the connecting pipe 5 and the connecting pipe is kept down with the water through the 5.
The temperature adjusting mechanism 14 comprises a ventilation groove 141, the ventilation groove 141 is formed in the protective cover 11, spray heads 142 are fixedly connected to two sides of the inner wall of the protective cover 11 at equal intervals, electric heating pipes 143 are fixedly connected to two ends of the top of the protective cover 11, bottoms of the electric heating pipes 143 extend to the inside of the ventilation groove 141, an air inlet hole 144 is formed in the top of the inner wall of the protective cover 11, a temperature sensor 145 is fixedly mounted on one side of the air inlet hole 144 at the top of the inner wall of the protective cover 11, and the temperature sensor 145 is DS18B20 in type, so that the temperature inside the protective cover 11 can be monitored in real time better; the top fixedly connected with protection box 146 of visor 11, the heat dissipation hole has been seted up to the outside equidistance of protection box 146, is convenient for better dispel the heat to its inside component.
Wherein, the magnet 12 has been inlayed to the one end that protective housing 1 was kept away from visor 11 in the top, and the bottom of visor 11 just is located and has inlayed iron plate 13 directly over magnet 12, through the cooperation between magnet 12 and the iron plate 13, is convenient for better carry out the magnetism to the one end of protective housing 1 and visor 11 and inhale the connection.
Wherein, the inner wall of the transmission groove 104 is close to one side of the first return spring 102 and is set to be thirty degrees inclined planes, the outer side of the limit roller 109 is in rolling connection with the inclined plane of the corresponding inner wall of the transmission groove 104, and the connection pipe 4 and the water pipe 5 are convenient to be detached quickly through the cooperation between the inclined planes.
Wherein, the stopper 7 is close to the one end of connecting pipe 4 and the joint piece 103 is located the inclined plane that mutually supports that is located the inside one end of draw-in groove 8, through the inclined plane that mutually supports, is convenient for better carries out quick installation to connecting pipe 4 and water pipe 5.
Wherein, the water meter body 2, the electrothermal tube 143, the temperature sensor 145, the servo motor 149 are electrically connected with the PLC controller 147, and the PLC controller 147 is convenient for better programming control of the device.
Wherein, the top of visor 11 just is located the inside fixed mounting of protection box 146 and has servo motor 149, servo motor 149 'S output shaft extends to the inside of ventilation groove 141 and fixedly connected with wind wheel 148, wind wheel 148' S bottom runs through inlet air hole 144 and extends to the inside of visor 11, the top of visor 11 just is located one side fixed mounting of servo motor 149 and has PLC controller 147, the model of PLC controller 147 is S7-200, through temperature sensor 145 real-time supervision visor 11 inside temperature, then through PLC controller 147 control servo motor 149 drive wind wheel 148 rotation, control electrothermal tube 143 works simultaneously, thereby be convenient for better regulate and control visor 11 inside temperature, avoid water gauge body 2 to work under overheated or supercooled condition, and then very big improvement the life of equipment.
Specifically, when in use, firstly, the device connects the connecting pipe 4 with the water pipe 5 through the limiting mechanism 10, the limiting block 7 on the outer side of the water pipe 5 is aligned with the limiting groove 6 and inserted, when the inclined surface of the limiting block 7 contacts with the inclined surface of the clamping block 103, the water pipe 5 is continuously pushed to move with the limiting block 7, thereby pushing the clamping block 103 to move upwards and extruding the first return spring 102, when one end of the water pipe 5 contacts with the sealing ring 9, the bottom of the clamping block 103 is right above the clamping groove 8, under the action of the first return spring 102, the clamping block 103 returns to enter the inside of the clamping groove 8, the water pipe 5 and the connecting pipe 4 can be installed, when the device needs to be disassembled, the release rod 107 can be pushed to move through the pressing plate 106, thereby driving the limiting roller 109 to move and match with the inclined surface inside the transmission groove 104, the clamping block 103 is driven to move upwards, when the clamping block 103 is completely separated from the inside of the clamping groove 8, the connecting pipe 4 and the water pipe 5 can be disassembled, then the whole equipment can be programmed and controlled by the PLC controller 147, when the equipment is in operation, the temperature inside the equipment can be monitored in real time by the temperature sensor 145, when the temperature is lower than a set temperature range, the temperature sensor 145 transmits a signal to the PLC controller 147, the PLC controller 147 controls the servo motor 149 to operate to drive the wind wheel 148 to rotate, so that the air flow inside the equipment is led into the inside of the ventilation groove 141, then the electric heating pipe 143 is controlled to operate, the air flow inside the ventilation groove 141 is heated, then the air flow inside the equipment is blown into the equipment through the spray head 142, the temperature inside the equipment is increased, the condition that the internal elements of the equipment cannot operate due to the excessively low temperature is prevented, meanwhile, when the temperature sensor 145 detects that the temperature inside the equipment is higher than the set temperature range, the temperature sensor 145 transmits a signal to the PLC 147, the PLC 147 controls the servo motor 149 to work to drive the wind wheel 148 to rotate, so that air flow inside the equipment is led into the inside of the ventilation groove 141, then the electric heating tube 143 is controlled to stop working, and air inside the ventilation groove 141 is blown into the equipment through the spray head 142, so that heat dissipation and temperature reduction treatment are performed inside the equipment.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligent prepayment wireless teletransmission water gauge based on thing networking, includes protective housing (1), a serial communication port, the bottom fixed mounting of protective housing (1) inner wall has water gauge body (2), through-hole (3) have all been seted up in the both sides of protective housing (1), the equal fixedly connected with connecting pipe (4) in both ends of water gauge body (2), connecting pipe (4) one end that keeps away from water gauge body (2) all runs through corresponding through-hole (3) and extends to the outside of protective housing (1), the equal sliding connection of one end that water gauge body (2) was kept away from to the inside of connecting pipe (4) has water pipe (5), two spacing groove (6) have all been seted up in the inside of connecting pipe (4) and the outside that is located water pipe (5), the equal fixedly connected with two stopper (7) in the outside of water pipe (5), stopper (7) all extend to the inside of corresponding spacing groove (6) and with spacing groove (6) sliding connection, one side that water pipe (5) were kept away from to stopper (7) all sets up draw-in groove (8), inside and water pipe (5) are located inside (5) and are located two and are located water pipe (5) and are all located outside (10), one end of the top of the protective shell (1) is rotatably connected with a protective cover (11), and a temperature adjusting mechanism (14) is arranged inside the protective cover (11);
the limiting mechanism (10) comprises a buffer groove (101), the buffer groove (101) is formed in the connecting pipe (4) and is positioned on one side of the limiting groove (6), two first return springs (102) are fixedly connected to one side, far away from the limiting groove (6), of the inner wall of the buffer groove (101), clamping blocks (103) are fixedly connected between one ends, close to the limiting groove (6), of the first return springs (102), transmission grooves (104) are formed in one sides, far away from the water meter body (2), of the clamping blocks (103), one ends, far away from the first return springs (102), of the clamping blocks (103) are respectively extended to the corresponding inner parts of the clamping grooves (8), unlocking grooves (105) are respectively formed in one sides, far away from one ends, of the water meter body (2) and positioned on the buffer groove (101), of the unlocking grooves (105) are respectively, pressing plates (106) are respectively and fixedly connected with unlocking rods (107) on one sides, close to the buffer grooves (6), respectively, of the unlocking rods (107) are respectively, the unlocking rods (107) are respectively positioned on the outer sides, which are respectively, of the unlocking rods (107), one end of the unlocking rod (107) far away from the pressing plate (106) extends into the transmission groove (104) and is rotatably connected with a limit roller (109);
one side, close to the first return spring (102), of the inner wall of the transmission groove (104) is provided with a thirty-degree inclined plane, and the outer sides of the limiting rollers (109) are in rolling connection with the inclined planes of the inner walls of the corresponding transmission grooves (104);
one end of the limiting block (7) close to the connecting pipe (4) and one end of the clamping block (103) positioned in the clamping groove (8) are respectively provided with an inclined surface which is matched with each other.
2. The intelligent prepayment wireless remote water meter based on the internet of things according to claim 1, wherein the temperature regulating mechanism (14) comprises a ventilation groove (141), the ventilation groove (141) is formed in the inner portion of the protective cover (11), spray heads (142) are fixedly connected to two sides of the inner wall of the protective cover (11) at equal intervals, electric heating pipes (143) are fixedly connected to two ends of the top of the protective cover (11), the bottoms of the electric heating pipes (143) are extended to the inner portion of the ventilation groove (141), an air inlet hole (144) is formed in the top of the inner wall of the protective cover (11), a temperature sensor (145) is fixedly arranged on the top of the inner wall of the protective cover (11) and one side of the air inlet hole (144), and a protection box (146) is fixedly connected to the top of the protective cover (11).
3. The intelligent prepayment wireless remote water meter based on the internet of things according to claim 1, wherein a magnet (12) is embedded at one end, far away from the protective cover (11), of the top of the protective cover (1), and an iron block (13) is embedded at the bottom of the protective cover (11) and right above the magnet (12).
4. The intelligent prepayment wireless remote water meter based on the internet of things according to claim 2, wherein the water meter body (2), the electric heating tube (143), the temperature sensor (145) and the servo motor (149) are electrically connected with the PLC (147).
5. The intelligent prepayment wireless remote water meter based on the internet of things according to claim 2, wherein a servo motor (149) is fixedly installed at the top of the protective cover (11) and located in the protective box (146), an output shaft of the servo motor (149) extends to the inside of the ventilation groove (141) and is fixedly connected with a wind wheel (148), a bottom penetrating through an air inlet hole (144) of the wind wheel (148) extends to the inside of the protective cover (11), and a PLC (programmable logic controller) 147) is fixedly installed at the top of the protective cover (11) and located on one side of the servo motor (149).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040881.1A CN112179443B (en) | 2020-09-28 | 2020-09-28 | Intelligent prepayment wireless remote water meter based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040881.1A CN112179443B (en) | 2020-09-28 | 2020-09-28 | Intelligent prepayment wireless remote water meter based on Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112179443A CN112179443A (en) | 2021-01-05 |
| CN112179443B true CN112179443B (en) | 2024-03-22 |
Family
ID=73944747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011040881.1A Active CN112179443B (en) | 2020-09-28 | 2020-09-28 | Intelligent prepayment wireless remote water meter based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112179443B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588033B (en) * | 2021-09-27 | 2022-02-08 | 江苏伸辰智能仪器有限公司 | Installation structure for replacing traditional water meter based on NB-IoT intelligent water meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436167A (en) * | 2016-05-26 | 2017-12-05 | 岑立峰 | A kind of Anti-freezing water meter |
| CN207851983U (en) * | 2018-01-19 | 2018-09-11 | 临沂市贝泉水表有限公司 | A kind of mobile Internet intelligent wireless watermeter |
| CN208606846U (en) * | 2018-11-02 | 2019-03-15 | 四川泰力智能仪表科技有限公司 | A kind of large-bore IC card pre-payment water meter |
| CN109883498A (en) * | 2017-12-06 | 2019-06-14 | 西安丁子电子信息科技有限公司 | A kind of water meter insulation cladding that can be heated |
| CN210603445U (en) * | 2019-10-23 | 2020-05-22 | 山东维正智慧科技有限公司 | Thing networking water gauge based on NFC technique |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063764B (en) * | 2011-01-25 | 2012-09-26 | 邵泽华 | Intelligent gas meter of Internet of things and control system thereof |
-
2020
- 2020-09-28 CN CN202011040881.1A patent/CN112179443B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436167A (en) * | 2016-05-26 | 2017-12-05 | 岑立峰 | A kind of Anti-freezing water meter |
| CN109883498A (en) * | 2017-12-06 | 2019-06-14 | 西安丁子电子信息科技有限公司 | A kind of water meter insulation cladding that can be heated |
| CN207851983U (en) * | 2018-01-19 | 2018-09-11 | 临沂市贝泉水表有限公司 | A kind of mobile Internet intelligent wireless watermeter |
| CN208606846U (en) * | 2018-11-02 | 2019-03-15 | 四川泰力智能仪表科技有限公司 | A kind of large-bore IC card pre-payment water meter |
| CN210603445U (en) * | 2019-10-23 | 2020-05-22 | 山东维正智慧科技有限公司 | Thing networking water gauge based on NFC technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112179443A (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112179443B (en) | Intelligent prepayment wireless remote water meter based on Internet of things | |
| CN207907978U (en) | A kind of Internet of Things intelligent wireless remote transmission water meter | |
| CN110715100A (en) | Valve with remote control function | |
| CN108224549B (en) | Intelligent heat supply control system | |
| CN206611071U (en) | A kind of power scheduling preassembled transformer station | |
| CN201837256U (en) | Effective temperature-reducing and afterheat utilizing device for kiln head cooler | |
| CN202812258U (en) | Automatic temperature control anti-theft valve | |
| CN109442071A (en) | Intelligence circumfluence pressure regulator | |
| CN209309437U (en) | A kind of mining intrinsically-safe type electric ball valve | |
| CN104806280B (en) | A kind of many Intake shafts distinguished and admirable disorderly control technique and equipment | |
| CN106896846A (en) | A kind of outdoor large chemical industry equipment instrument and meter for automation and application method | |
| CN220819264U (en) | Large-caliber photoelectric direct-reading pressure sensor | |
| CN215673835U (en) | Explosion-proof type valve electric actuator control box that possesses constant temperature ability | |
| CN111397434A (en) | Double-channel coke oven ascending tube heat exchanger with changeable heating area | |
| CN111059309A (en) | Intelligent water injection instrument | |
| CN113700655A (en) | Inside and outside self-loopa's cooling system of converter and motor integrated device | |
| CN209597467U (en) | A kind of artificial fog all-in-one machine | |
| CN205546380U (en) | Filtering detects pipeline formula liquid heat dissipating device | |
| CN205368477U (en) | Extension heating furnace stove roller life's water circulating system | |
| CN213303162U (en) | Intelligent safety controller for gas | |
| CN216977239U (en) | Water supply device of ground source heat pump | |
| CN208722060U (en) | A kind of water level Online Monitoring Control device in the outer water cooling room of converter station | |
| CN209092755U (en) | A kind of reflux ratio controller | |
| CN213541455U (en) | Improved electric valve | |
| CN115051258B (en) | Distribution box with real-time monitoring function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |