CN208872365U - A kind of intellectual water meter with valve - Google Patents
A kind of intellectual water meter with valve Download PDFInfo
- Publication number
- CN208872365U CN208872365U CN201821490190.XU CN201821490190U CN208872365U CN 208872365 U CN208872365 U CN 208872365U CN 201821490190 U CN201821490190 U CN 201821490190U CN 208872365 U CN208872365 U CN 208872365U
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- valve
- water meter
- driver
- pointer
- pickup assembly
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Abstract
The utility model discloses a kind of intellectual water meters with valve, including base table and shell, the base table includes watchcase, water meter movement and middle cover, the water meter movement is equipped with sender pointer, the shell is equipped with the signal pickup assembly and control panel of electrical connection, the signal pickup assembly is correspondingly connected with sender pointer, the control panel is electrically connected with driver, the driver and switch valve are sequentially connected, the switch valve is located in the pipeline of base table, when the sender pointer is no magnetic sender pointer, the signal pickup assembly is circuit board, when the sender pointer is magnet steel pointer, the signal pickup assembly is two or three magneto-dependent sensors.Pass through the cooperation of sender pointer and signal pickup assembly, when breaking down that perhaps sender pointer inverts, the collected data of signal pickup assembly are zero or reversed, and switch valve is in the open state, then control panel can control driver and turn off the switch valve, stop supplying water.
Description
Technical field
The utility model relates to a kind of intellectual water meters.
Background technique
Water meter is the integrated flow measurement of water mostly as a kind of measurement instrument.It is generally divided into volumetric water meter and speed
Two class of formula water meter, use removable wall volumetric measurement room direct Machine Movement Process or flow rate of water flow to the effect of wing wheel to calculate
The flowmeter of the water flow volume of water supply pipe is flowed through, existing water meter is the house doorway that waterworks is mounted on each user
Inlet end, traditional water meter needs staff to observe and record one by one, extremely wastes time in this way;In order to solve above-mentioned ask
Topic, intellectual water meter come into being, i.e., setting signal acquisition device, nfc apparatus and coherent signal processing dress in water meter
Set, the reading of water meter be sent on the handheld terminal of staff, so, staff can mass acquisition water
Meter reading.However this intellectual water meter have the defects that it is certain: i.e. when the water meter breaks down or carries out water steathily and causes to refer to
When needle reversion, water-flow signal can not be acquired, it is even more impossible to close to supply water.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of the utility model is to provide a kind of intellectual water meter with valve,
When water meter breaks down or pointer inverts, water-flow signal can be still acquired, water supply can be more closed.
To achieve the goals above, a kind of intellectual water meter with valve designed by the utility model, including base table and shell,
The base table includes watchcase, water meter movement and middle cover, and the water meter movement is equipped with sender pointer, and the shell is equipped with electricity
The signal pickup assembly and control panel of connection, the signal pickup assembly are correspondingly connected with sender pointer, the control panel and drive
Dynamic device electrical connection, the driver and switch valve are sequentially connected, and the switch valve is located in the pipeline of base table, when the sender refers to
When needle is no magnetic sender pointer, the signal pickup assembly is circuit board, when the sender pointer is magnet steel pointer, the letter
Number acquisition device is two or three magneto-dependent sensors.
Further, the shell is equipped with through-hole, and accommodating chamber is equipped in the through-hole, is equipped with the letter in the accommodating chamber
Number acquisition device, the signal pickup assembly are corresponding with sender pointer.
Further, transparent screening glass is additionally provided in the through-hole, the screening glass is in contact with accommodating chamber periphery, described
Screening glass is located at middle cover inner ring.
Further, it is additionally provided with cavity on the shell, driver chamber, the control panel and driving are equipped in the cavity
Device is all set in driver cavities room.
Further, the valve rod of the driver and the switch valve is sequentially connected.
Further, the driver is sequentially connected by the valve rod of a connecting shaft and the switch valve, and the connecting shaft is worn
Set on driver chamber, a pair of of sealing ring is arranged in the connecting shaft, the pair of sealing ring is located at driver chamber
It is inside and outside.
Further, the valve rod of the connecting shaft and switch valve is detachably connected.
Further, the cavity upper end is equipped with sealing element.
Further, the shell is equipped at least one fixation hole, is equipped with screw on the fixation hole, on the watchcase
Equipped with fixed station, the screw is arranged on fixed station and is threadedly coupled with fixed station.
Compared with prior art, the utility model has the beneficial effects that matching by sender pointer and signal pickup assembly
It closes, when breaking down that perhaps sender pointer inverts, the collected data of signal pickup assembly are zero or reversed, and switch valve
Again in the open state, then control panel can control driver and turn off the switch valve, stop supplying water.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is another angled arrangement schematic diagram of Fig. 1.
Fig. 3 is that the utility model removes fixed lid and the partial structural diagram after flip lid.
Fig. 4 is the explosive view of Fig. 3.
Fig. 5 is the partial structural diagram of shell in the utility model.
Fig. 6 is the structural schematic diagram of connecting shaft in the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Fig. 1 ~ 6, a kind of intellectual water meter with valve, including base table and shell 3, the base table includes watchcase 1, water meter
Machine core and middle cover 2, the water meter movement are equipped with sender pointer, and the shell 3 includes cover 4 and accommodating body 5, the present embodiment
In, the cover 4 and 5 integrally connected of accommodating body, the cover 4 are equipped with cover chamber 6, and 4 upper end of cover is equipped with and the cover chamber 6
The through-hole 7 being connected, the cover 4 cover on base table, and the part watchcase 1 is located in cover chamber 6 with middle cover 2, the through-hole 7
It is corresponding with 2 inner rings of middle cover, it is equipped with accommodating chamber 8 in the through-hole 7, signal pickup assembly 9 is equipped in the accommodating chamber 8, it is described
Signal pickup assembly 9 is correspondingly connected with sender pointer, and the cover 4 is equipped with flip lid 10, and the flip lid 10 can be covered on through-hole 7
On.
The accommodating body 5 is equipped with cavity 11, is equipped with driver chamber 12, the driver chamber 12 in the cavity 11
Interior to be equipped with control panel and driver, the control panel is electrically connected with the signal pickup assembly 9, driver respectively, the driving
Device and switch valve are sequentially connected, and the switch valve is located in the pipeline 14 of base table.Wherein control panel is for receiving signal acquisition dress
The data-signal for setting 9 acquisitions carries out processing and sends treated data to the handheld terminal of staff to believe to data-signal
Number, while the operation of driver is also controlled, driver can be gear drive, be also possible to other kinds of driver, drive
Dynamic device is used for the Push And Release of control switch valve.Independent driver chamber 12 is set in cavity 11, and by control panel and is driven
Device is set in driver chamber 12, not only makes the arrangement in cavity 11 more orderly beautiful, but also be conducive to individually to driving
Device chamber 12 seals, and waterproof effect is more preferable.In the present embodiment, 5 lower end of accommodating body is equipped with the accommodating that recess is formed upwards
Chamber 15, the accommodating cavity 15 are arranged in 12 lower end of driver chamber and are connected with driver chamber 12, and the driver passes through
One connecting shaft 13 is sequentially connected with the switch valve, and the connecting shaft 13 is arranged in driver chamber 12, the connecting shaft 13
Quartile is partially located in accommodating cavity 15 in driver chamber 12, a pair of of sealing ring 16 is arranged in the connecting shaft 13, described
A pair of of sealing ring 16 is located inside and outside driver chamber 12, and the sealing ring and accommodating cavity 15 being located at outside driver chamber 12
Inner wall mutually seals against, so set, the sealing effect of driver chamber 12 Yu cavity 11 can be improved.
The driver can directly be connected with the valve rod of switch valve 17, can also be as described above, driver connects by one
Spindle 13 is connected with the valve rod 17 of the switch valve, and the sealing effect of the latter is better than the former, and the connecting shaft 13 of the latter with open
The valve rod 17 for closing valve is detachably connected, specific detachable connection method are as follows: 13 one end of connecting shaft is equipped with embedded block 18, described
Valve rod 17 is pierced by 14 one end of pipeline equipped with groove 19, and the groove 19 is adapted with embedded block 18, certainly the side of being detachably connected
Formula is not limited to a kind of this form.
It is covered on base table by cover chamber 6 and the transmission connection of valve rod 17 and connecting shaft 13, to be carried out to shell 3
Support, makes shell 3 is stable to be set on base table.
11 upper end of cavity is connected with 15 upper end of accommodating chamber, and the cavity 11 is equipped with fixed lid with 15 upper end of accommodating chamber
20, the cavity 11 is equipped with sealing element 21 with accommodating chamber 15, and the sealing element 21 is connected to fixed lid 20 and cavity 11, receiving
The junction of chamber 15.By the setting of sealing element 21 and a pair of of sealing ring 16, the intellectual water meter is made to can be realized hermetically sealed effect
Fruit.
In the present embodiment, dismountable connection type, specific structure are as follows: the shell 3 are used between shell 3 and watchcase 1
It is equipped at least one fixation hole, screw 22 is equipped on the fixation hole, the watchcase 1 is equipped with fixed station 23, the spiral shell
Nail 22 is arranged on fixed station 23 and is threadedly coupled with fixed station 23, is detachably connected so that shell 3 be made to realize with watchcase 1.When
Being detachably connected between right shell 3 and watchcase 1 is not limited to a kind of above-mentioned mode, and details are not described herein.
By being detachably connected between shell 3 and watchcase 1 and between connecting shaft 13 and valve rod 17, shell 3 is facilitated
Disassembly assembling realize electromechanical separation, facilitate the maintenance of electronic section and since electronic section is entirely located in shell 3
With replacement.
When the sender pointer is no magnetic sender pointer, the signal pickup assembly 9 is circuit board, when the sender refers to
When needle is magnet steel pointer, the signal pickup assembly 9 is two or three magneto-dependent sensors.Using circuit board or two or three of magnetic
Dependent sensor can effectively acquire signal when sender pointer forward and reverse, using a magneto-dependent sensor, then can only adopt
Collect one of the rotating forward of sender pointer or reversion signal, another diversion signal can not be acquired.Wherein, magneto-dependent sensor can
To be one kind in mistor, magnetodiode, magnetic transister, Hall sensor or tongue tube etc..
It is equipped with transparent screening glass 24 in the through-hole 7, the screening glass 24 is in contact with 8 periphery of accommodating chamber, the guarantor
Bluff piece 24 is located at 2 inner rings of middle cover.It is equipped with transparent screening glass 24 in through-hole 7, metal insertion accommodating chamber and sender can be prevented
Normal signal acquisition is interfered between pointer, guarantees the accuracy of signal acquisition.
When control panel sends a signal to driver, driver driving switch valve is opened, the signal that signal pickup assembly 9 acquires
When for forward direction, control panel keeps the opening of switch valve, when signal pickup assembly 9 does not collect signal or collected signal
When being reversed, control panel feeds back the signal onto the handheld terminal of staff, and turns off the switch valve, to make staff
Know that the water meter breaks down or exists situations such as stealing water.
Claims (9)
1. a kind of intellectual water meter with valve, including base table and shell, the base table includes watchcase, water meter movement and middle cover, institute
Water meter movement is stated equipped with sender pointer, the shell is equipped with the signal pickup assembly and control panel of electrical connection, the signal
Acquisition device is correspondingly connected with sender pointer, it is characterised in that: the control panel is electrically connected with driver, the driver with open
Valve transmission connection is closed, the switch valve is located in the pipeline of base table, when the sender pointer is no magnetic sender pointer, the letter
Number acquisition device is circuit board, and when the sender pointer is magnet steel pointer, the signal pickup assembly is two or three
Magneto-dependent sensor.
2. the intellectual water meter according to claim 1 with valve, it is characterised in that: the shell is equipped with through-hole, described logical
It is equipped with accommodating chamber in hole, is equipped with the signal pickup assembly, the signal pickup assembly and sender pointer phase in the accommodating chamber
It is corresponding.
3. the intellectual water meter according to claim 2 with valve, it is characterised in that: be additionally provided with transparent protection in the through-hole
Piece, the screening glass are in contact with accommodating chamber periphery, and the screening glass is located at middle cover inner ring.
4. the intellectual water meter according to claim 1 with valve, it is characterised in that: cavity is additionally provided on the shell, it is described
Driver chamber is equipped in cavity, the control panel and driver are all set in driver cavities room.
5. the intellectual water meter according to claim 4 with valve, it is characterised in that: the valve of the driver and the switch valve
Bar transmission connection.
6. the intellectual water meter according to claim 5 with valve, it is characterised in that: the driver passes through a connecting shaft and institute
The valve rod transmission connection of switch valve is stated, the connecting shaft is arranged in driver chamber, a pair of of sealing is arranged in the connecting shaft
Circle, the pair of sealing ring are located at driver cavities indoor and outdoor.
7. the intellectual water meter according to claim 6 with valve, it is characterised in that: the valve rod of the connecting shaft and switch valve can
Dismantling connection.
8. the intellectual water meter according to claim 4 with valve, it is characterised in that: the cavity upper end is equipped with sealing element.
9. the intellectual water meter according to claim 1 with valve, it is characterised in that: the shell is fixed equipped at least one
Hole, is equipped with screw on the fixation hole, and the watchcase is equipped with fixed station, the screw be arranged on fixed station and with fixation
Platform is threadedly coupled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821490190.XU CN208872365U (en) | 2018-09-12 | 2018-09-12 | A kind of intellectual water meter with valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821490190.XU CN208872365U (en) | 2018-09-12 | 2018-09-12 | A kind of intellectual water meter with valve |
Publications (1)
Publication Number | Publication Date |
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CN208872365U true CN208872365U (en) | 2019-05-17 |
Family
ID=66467424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821490190.XU Active CN208872365U (en) | 2018-09-12 | 2018-09-12 | A kind of intellectual water meter with valve |
Country Status (1)
Country | Link |
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CN (1) | CN208872365U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114877956A (en) * | 2022-05-31 | 2022-08-09 | 浙江威星智能仪表股份有限公司 | Electromechanical separation intelligent water meter |
-
2018
- 2018-09-12 CN CN201821490190.XU patent/CN208872365U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114877956A (en) * | 2022-05-31 | 2022-08-09 | 浙江威星智能仪表股份有限公司 | Electromechanical separation intelligent water meter |
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