CN204128611U - A kind of hydraulic pressure mutual inductance water meter - Google Patents
A kind of hydraulic pressure mutual inductance water meter Download PDFInfo
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- CN204128611U CN204128611U CN201420361387.9U CN201420361387U CN204128611U CN 204128611 U CN204128611 U CN 204128611U CN 201420361387 U CN201420361387 U CN 201420361387U CN 204128611 U CN204128611 U CN 204128611U
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- pointer
- water meter
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- table cover
- water
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Abstract
The utility model relates to the water meter field with data collector, be specially a kind of hydraulic pressure mutual inductance water meter, comprise water meter body, pointer gear and digital display gear are set in described water meter body, and the pointer corresponding with pointer gear, digital display gear and digital display, also comprise water pressure sensor, many pointer datas harvester and integrated table cover, the beneficial effects of the utility model are, solve simple pointer adopt data acquisition cannot the problem of analysis correction error.Be convenient to dismounting and improve operating efficiency, effectively avoid the generation of water meter misdata.
Description
Technical field
The utility model relates to the water meter field with data collector, is specially a kind of hydraulic pressure mutual inductance water meter.
Background technology
Saving and the protection of current water resource are more and more valued by the people, and how setting up a set of efficient water resource monitoring management system also becomes the most important thing.And the metering water meter of the most basic Data Source of water resource monitoring management system, but show more and more be difficult to serve as so important role, in metering water meter, install the Real-time Monitor Management that reading harvester can realize water resource additional, but there is following defect in conventional water meter reading harvester:
1, conventional water meter reading harvester adopts the mode adding inductor to there is the low defect of acquisition precision, mode pointer being replaced to an optical disc or disk carries out data acquisition, the pointer gathered revolves to turn around and generally only has 1 signal, mostly be most 2 signals, and can only accomplish to carry out data acquisition to some reading pointers of water meter, not have the means of effective analysis correction data cannot find the error occurred in collection.
Need when 2, Water meter data collecting equipment is installed to remove water meter upper cover again when removing whole water meter upper cover, adjustment acquisition system, the disassembly process too complex of whole water meter upper cover and require also very high to installation accuracy, in addition field condition is complicated and changeable, and installation accuracy is difficult to guarantee and causes data of water meter collection accuracy to ensure.
3. traditional mechanical water meter, only has a discharge collection point, does not have water pressure metering outfit, if there is hydraulic pressure variation, does not have again corresponding water pressure sensor device, very easily causes water meter to reverse and has a strong impact on water consumption measurement result.
Utility model content
The technical problems to be solved in the utility model is the shortcoming existed when installation data harvester for existing water meter structure, a kind of hydraulic pressure mutual inductance water meter of special proposition, adopt the designs of many total indicator readings collector, integrated table cover, import and export two water pressure sensors settings, successfully solve the problem of conventional water meter reading acquisition system.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of hydraulic pressure mutual inductance water meter, comprise water meter body, pointer gear and digital display gear are set in described water meter body, and the pointer corresponding with pointer gear, digital display gear and digital display, comprise water pressure sensor, many pointer datas harvester and integrated table cover, described water pressure sensor is two, is separately positioned on water inlet and the water delivering orifice of water meter body, and it is inner that described many pointer datas harvester is arranged on integrated table cover.Described integrated table cover is threaded with water meter body disk, and described many pointer datas harvester is connected with pointer gear.
Further, described many pointer datas harvester comprises photoelectricity and gathers gear and photoelectric gathering apparatus, described photoelectricity gathers gear socket photoelectric gathering apparatus, described photoelectricity gathers gear one end concatenation pointer gear, other end concatenation pointer, described pointer gear drives photoelectricity to gather gear rotation, and described photoelectricity gathers gear driven photoelectric gathering apparatus and pointer rotates.
Further, described integrated table cover comprises sealing ring and table cover fixator, described table cover fixator is cirque structure, described table cover fixator bottom arranges buckle, described table cover fixator is fastenedly connected by buckle and sealing ring, described many pointer datas harvester is arranged in the middle part of table cover fixator, and described sealing ring is threaded with water meter disk.
Further, described sealing ring top surrounding arranges chamfering, and described sealing ring bottom surrounding arranges a grade ring, and described chamfering and shelves ring and buckle adapt.
Further, the buckle of described table cover fixator bottom arranges flanging, the shelves ring of described flanging and sealing ring adapts, be annular hollow structure in the middle part of described table cover fixator,, in the middle part of described table cover fixator, lower end surrounding arranges recess, and described recess and sealing ring top adapt, described table cover fixator top arranges groove, and described groove is for installing cover plate.
Further, dust cap is installed at described integrated table cover top.
The beneficial effects of the utility model are,
1, gather gear by photoelectricity and connect indicator of water gauge, rotate with angular velocity when the out-of-date indicator of water gauge of current rotates the collector driving photoelectricity to gather gear, just can obtain the True Data that will gather indicator of water gauge.Such acquisition precision, than traditional approach, inserts a simple inductor and wants high 5 times, just can obtain different acquisition precisions by the density adjusting grating.Acquisition window interval can also be set to realize low-power consumption and trigger-type image data.The data of multiple reading pointers of water meter can be gathered simultaneously, solve simple pointer adopt data acquisition cannot the problem of analysis correction error.
2, integrated table cover is adopted to design, integral for the upper cover design of data collector and water meter, replace original table cover, rational in infrastructure, after removing original water meter upper cover during installation, employing buckle is fastenedly connected, and avoids when the spiral securing member of original water meter rotates and easily makes indicator of water gauge data acquisition unit depart from the problem of original position, be convenient to dismounting and improve operating efficiency.Integrated upper cover is directly installed on water meter, avoids the loaded down with trivial details construction of repetition dismounting, proofreaded when dispatching from the factory due to data acquisition unit and table cover and installed, just avoided the unfavorable factors such as site operation environment to the impact of installation accuracy.
3. near the water inlet of water meter and near water delivering orifice, be provided with two water pressure sensors.According to the data that this two sensors are passed back, the water pressure in pipeline can be analyzed, and then the streamflow regime in pipeline can be analyzed.Collect data in conjunction with many total indicator readings acquisition system again and whether normally just can analyze the duty of water meter, under current state, whether meter reading is authentic and valid, and this is avoided the generation of water meter misdata effectively.
Accompanying drawing explanation
Fig. 1 is fractionation structural representation of the present utility model;
Fig. 2 is package assembly schematic diagram of the present utility model;
Fig. 3 is general construction schematic diagram of the present utility model
In figure:
1, water meter body, 1-1, pointer gear, 1-2, digital display gear
1-3, pointer, 1-4, digital display, 2, integrated table cover,
2-1, sealing ring, 2-2, table cover fixator, 2-3, chamfering,
2-4, shelves ring, 2-5, buckle, 2-6, flanging,
2-7, recess, 2-8, groove, 2-9, cover plate,
3, many pointer datas harvester 3-1, photoelectricity gather gear, 3-2, photoelectric gathering apparatus,
4, water pressure sensor, 5, dust cap
Embodiment
The utility model provides a kind of hydraulic pressure mutual inductance water meter (see Fig. 1, Fig. 2, Fig. 3), comprise water meter body 1, pointer gear 1-1 and digital display gear 1-2 is set in water meter body 1, and the pointer 1-3 corresponding with pointer gear 1-1, digital display gear 1-2 and digital display 1-4, also comprise water pressure sensor 4, many pointer datas harvester 3 and integrated table cover 2
Water pressure sensor 4 is two, is separately positioned on water inlet and the water delivering orifice of water meter body 1, and it is inner that many pointer datas harvester 3 is arranged on integrated table cover 2.Integration table cover 2 is threaded with water meter body 1 disk, and many pointer datas harvester 3 is connected with pointer gear 1-1.Water pressure sensor 4 is the key equipments judging running status at water meter.Import and export hydraulic pressure according to the water meter collected, judge streamflow regime in pipeline, judge water (flow) direction and water velocity.Compare at the indicator of water gauge reading collected with many total indicator readings collector, just can draw meter reading more accurately, avoid hydraulic pressure to change the impact produced meter reading.
Many pointer datas harvester 3 comprises photoelectricity and gathers gear 3-1 and photoelectric gathering apparatus 3-2, photoelectricity gathers gear 3-1 and is socketed photoelectric gathering apparatus 3-2, photoelectricity gathers gear 3-1 one end concatenation pointer gear 1-1, other end concatenation pointer 1-3, described pointer gear 1-1 drives photoelectricity to gather gear 3-1 rotation, and photoelectricity gathers gear 3-1 and drives photoelectric gathering apparatus 3-2 and pointer 1-3 to rotate.Many pointer datas harvester 3 is the cores gathering meter reading, the pointer gear 1-1 of gear 3-1 connection water meter body 1 is gathered by photoelectricity, drive photoelectric gathering apparatus 3-2 to rotate with angular velocity when the out-of-date pointer gear 1-1 of current rotates, just can obtain the True Data that will gather water meter body 1.Photoelectric gathering apparatus 3-2 adopts thick film circuit manufacture, adopts raster fashion to obtain the reading of the indicator of water gauge that will gather.Just different acquisition precisions can be obtained by the density adjusting grating.Acquisition window interval can also be set to realize low-power consumption and trigger-type image data.
Integration table cover 2 comprises sealing ring 2-1 and table cover fixator 2-2, table cover fixator 2-2 is cirque structure, table cover fixator 2-2 bottom arranges buckle 2-5, table cover fixator 2-2 is fastenedly connected by buckle 2-5 and sealing ring 2-1, many pointer datas harvester 3 is arranged in the middle part of table cover fixator 2-2, and sealing ring 2-1 is threaded with water meter disk.Sealing ring 2-1 top surrounding arranges chamfering 2-3, and sealing ring 2-1 bottom surrounding arranges grade ring 2-4, chamfering 2-3 and shelves ring 2-4 and buckle 2-5 and adapts.The buckle 2-5 of table cover fixator 2-2 bottom arranges flanging 2-6, the shelves ring 2-4 of flanging 2-6 and sealing ring 2-1 adapts, be annular hollow structure in the middle part of table cover fixator 2-2, in the middle part of table cover fixator 2-2, lower end surrounding arranges recess 2-7, recess 2-7 and sealing ring 2-1 top adapt, table cover fixator 2-2 top arranges groove 2-8, and groove 2-8 is for installing cover plate 2-9.Dust cap 5 is installed at integration table cover 2 top.
Replace original water meter upper cover, be made up of table cover fixator 2-2, many pointer datas harvester 3, sealing ring 2-1 tri-part.According to the size of original Water meter cover bore customization sealing ring 2-1, to ensure to install rear water meter sealing effectiveness, many pointer datas harvester 3 is just arranged in integrated table cover 2 in advance.During installation, original Water meter cover is taken off, integrated table cover 2 is alignd needs the indicator of water gauge gathered to build integrated table cover 2, uses buckle 2-5 fastening.
After installment work completes, according to gathered indicator of water gauge and water meter bore, start to arrange check and correction many pointer datas harvester 3 and water pressure sensor 4.
Operation system setting just can start to gather indicator of water gauge reading after having proofreaded, first the water pressure sensor 4 at water meter two ends can measure the water pressure numerical value of self position, according to the import and export position arranged in advance, just can judge that whether water flow mode is normal, in water pipe, whether be mixed with air.If data measured meets metered condition, many pointer datas harvester 3 starts to gather indicator of water gauge data.Many pointer datas collector generally gathers the data of 3 indicator of water gauge, and one of them is for gathering pointer, and two other is for correcting pointer.
Generally gather pointer and two other to correct pointer be 10 multiple proportion.Such as; Gather the pointer data that pointer gathers water meter 0.01 tonnage, so two other corrects pointer and gathers the pointer data of water meter 0.1 tonnage and the pointer data of 0.001 ton respectively.By 3 pointers to the data collected, difference is the data of 100 times from 0.1 ton to 0.001 ton just can to obtain water meter, just can mutually correct collected data in the logical relation corresponding by 3 pointers.The light barrier of collector is generally divided into 10 equal portions, and this is identical with the pointer scale of water meter, identical with the reading system of water meter.The data of this collection just farthest ensured and indicator of water gauge data consistent.And grating quantity can also increase or reduce the needs in order to adapt to different occasion.The acquisition mode of collector can be set to timing acquisition mode and triggering collection mode, and timing acquisition mode can arrange the acquisition window time interval, can set from 1 second by 24 hours.Triggering mode can set 3 any one collection in pointer to occur in image data when numerical value changes, and the numerical value of change, can set from 0.1 to 1.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (6)
1. a hydraulic pressure mutual inductance water meter, comprise water meter body, pointer gear and digital display gear are set in described water meter body, and and pointer gear, the pointer that digital display gear is corresponding and digital display, it is characterized in that: comprise water pressure sensor, many pointer datas harvester and integrated table cover, described water pressure sensor is two, be separately positioned on water inlet and the water delivering orifice of water meter body, it is inner that described many pointer datas harvester is arranged on integrated table cover, described integrated table cover is threaded with water meter body disk, described many pointer datas harvester is connected with pointer gear.
2. a kind of Water meter cover structure according to claim 1, it is characterized in that: described many pointer datas harvester comprises photoelectricity and gathers gear and photoelectric gathering apparatus, described photoelectricity gathers gear socket photoelectric gathering apparatus, described photoelectricity gathers gear one end concatenation pointer gear, other end concatenation pointer, described pointer gear drives photoelectricity to gather gear rotation, and described photoelectricity gathers gear driven photoelectric gathering apparatus and pointer rotates.
3. a kind of Water meter cover structure according to claim 1, it is characterized in that: described integrated table cover comprises sealing ring and table cover fixator, described table cover fixator is cirque structure, described table cover fixator bottom arranges buckle, described table cover fixator is fastenedly connected by buckle and sealing ring, described many pointer datas harvester is arranged in the middle part of table cover fixator, and described sealing ring is threaded with water meter disk.
4. a kind of Water meter cover structure according to claim 3, described sealing ring top surrounding arranges chamfering, and described sealing ring bottom surrounding arranges a grade ring, and described chamfering and shelves ring and buckle adapt.
5. a kind of Water meter cover structure according to claim 3-4, the buckle of described table cover fixator bottom arranges flanging, the shelves ring of described flanging and sealing ring adapts, be annular hollow structure in the middle part of described table cover fixator, in the middle part of described table cover fixator, lower end surrounding arranges recess, described recess and sealing ring top adapt, and described table cover fixator top arranges groove, and described groove is for installing cover plate.
6. a kind of Water meter cover structure according to claim 1, is characterized in that: dust cap is installed at described integrated table cover top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361387.9U CN204128611U (en) | 2014-07-01 | 2014-07-01 | A kind of hydraulic pressure mutual inductance water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361387.9U CN204128611U (en) | 2014-07-01 | 2014-07-01 | A kind of hydraulic pressure mutual inductance water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128611U true CN204128611U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361387.9U Expired - Fee Related CN204128611U (en) | 2014-07-01 | 2014-07-01 | A kind of hydraulic pressure mutual inductance water meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN204128611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248161A (en) * | 2016-08-17 | 2016-12-21 | 合肥耀贝软件开发有限公司 | A kind of novel remote is checked meter water meter |
| CN108010296A (en) * | 2017-12-08 | 2018-05-08 | 福建上润精密仪器有限公司 | A kind of low-power consumption Internet of Things kilowatt meter reading-out system |
-
2014
- 2014-07-01 CN CN201420361387.9U patent/CN204128611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248161A (en) * | 2016-08-17 | 2016-12-21 | 合肥耀贝软件开发有限公司 | A kind of novel remote is checked meter water meter |
| CN108010296A (en) * | 2017-12-08 | 2018-05-08 | 福建上润精密仪器有限公司 | A kind of low-power consumption Internet of Things kilowatt meter reading-out system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150701 |
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| EXPY | Termination of patent right or utility model |