CN105784012A - Large-diameter meter and valve integrated water meter - Google Patents
Large-diameter meter and valve integrated water meter Download PDFInfo
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- CN105784012A CN105784012A CN201410801932.6A CN201410801932A CN105784012A CN 105784012 A CN105784012 A CN 105784012A CN 201410801932 A CN201410801932 A CN 201410801932A CN 105784012 A CN105784012 A CN 105784012A
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Abstract
The invention relates to the field of water meter devices, in particular to a large-diameter meter and valve integrated water meter which comprises a water meter shell.A word-wheel box is installed in the water meter shell, an impeller box is installed beneath the word-wheel box, the impeller box is inserted into an impeller support which is inserted into a membrane switch, a water inlet is provided with an adjusting mechanism, and the adjusting mechanism comprises an adjusting plate, a metering plate and a fixed plate; a support hole is formed between two adjacent water flow baffles, the fixed plate is arranged on the portion, corresponding to the support hole, of the impeller box, and the fixed plate is provided with an installation hole and a fixing hole respectively; an adjusting shaft is fixed on one side of the metering plate and sequentially penetrate through the installation hole and the adjusting plate, and the front end of the adjusting shaft is inserted into the support hole.The metering plate rotates to drive the adjusting plate to rotate, and therefore the water flow can be adjusted slightly, and the water meter accuracy is controlled; after adjusting is completed, a fastening bolt is screwed, and the adjusting plate and the metering plate are both tightly fixed.
Description
Technical field
The present invention relates to water meter device field, particularly relate to a kind of heavy caliber table valve integral type water meter.
Background technology
At present, urbanite water consumption table majority is that water promotes impeller to rotate the cumulant measuring urbanite water consumption, i.e. rotor water gauge.Water meter can be divided into positive displacement and rotary wind type, and positive displacement is wait measurement, and the rotating speed that rotary wind type is the speed according to current and impeller realizes indirect measurement.Rotor water gauge can be divided into dry type and wet type, rotary-wing type wet water-meter is connected on water supply line, the gland on housing and its top forms volume, connecting portion between fluid intake and outlet is housing, and its top is enumerator, and bottom is impeller box, impeller box has impeller and lower shaft, impeller box upper and lower end all has many holes, below be blasthole, above be apopore.Impeller axle in impeller box is connected with the armature spindle of enumerator, and water is entered by blasthole and promotes wheel rotation in impeller box so that it is driven gear rotates the cumulant that can show water.And water can not impeller rotate by after inlet opening entrance impeller box, if current are only small, so the big wheel rotation that could promote of flow, namely initial-flow is big；And the big low discharge error robustness that affects of initial-flow, so Running-water Company's water supply can be caused many and user's water meter the shows little situation that there is error instability of numeral, water supply company is existed inequitable phenomenon.
Applicant has applied for a kind of adjustable water meter of highly sensitive error a few days ago, the patent No.: 2013107550559, it discloses a kind of adjustable water meter of highly sensitive error, including water meter case, described water meter case is provided with character wheel box, described character wheel and be installed below impeller box, described impeller box is provided with impeller, on described impeller box, multiple apopores that lower end is offered respectively and inlet opening, side, described inlet opening is provided with baffle plate, described baffle plate top is connected with screw rod, coordinate with the thread bush being fixed on impeller box in the middle part of described screw rod, the top of described screw rod is provided with knob, described screw rod and knob extend to outside water meter case.Water inlet at impeller box arranges the baffle plate that can regulate, it is possible to controls current and enters into the flow in impeller box, such that it is able to water meter is finely tuned, reduces the error of water meter.The shortcoming of this kind of structure is, the paddle hole of this water meter is arranged on the side of impeller box, baffle plate moves up and down at water inlet, there is no limiting component, only by screw support, owing to current often very big long-time use of water inlet will will go out gap between baffle plate and impeller box, cause the situation that metering is inaccurate.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, and a kind of heavy caliber table valve integral type water meter be provided, adjustable plate long-time current scour will not displacement, improve the accuracy of metering.
The present invention is for achieving the above object, by the following technical solutions: a kind of heavy caliber table valve integral type water meter, including water meter case, described water meter case is provided with character wheel box, described character wheel box is installed below impeller box, described impeller box is provided with impeller, it is characterized in that: described impeller box is inserted in impeller bracket, described impeller bracket is inserted in diaphragm switch, the bottom of described impeller box is provided with water inlet, described water inlet is provided with governor motion, described governor motion includes adjustable plate, metering plate and fixing plate, the bottom of described impeller box is provided with current baffle plate, it is provided with supported hole between wherein two pieces adjacent current baffle plate, it is provided with described fixing plate to corresponding impeller box with described supported hole, described fixing plate is respectively equipped with installing hole and fixing hole, described installing hole is with described support hole on the same axis；Described metering plate side is fixed with adjustment axle, described adjustable plate is placed between adjacent current baffle plate, described adjustment axle sequentially passes through described installing hole and described adjustable plate, the front end regulating axle is inserted in described supported hole, described metering plate is provided with regulating tank, and screw is connected through described regulating tank with the fixing hole on described fixing plate；Described metering plate is provided with keyhole, and the front end of described metering plate is provided with pointer, and described fixing plate is provided with graduation mark, and described pointer is corresponding with described line of weakness.Relative to prior art, the impeller box of the present invention is from bottom water outlet, and split current with polylith baffle plate, current can be made more uniform, between two adjacent current baffle plates, adjustable plate is set, current can be carried out fine adjustments by adjustable plate, adjustable plate connects metering plate, metering plate is fixed on Gu Banshang by adjusting bolt, when needing to regulate, unclamp adjusting bolt, pull metering plate, metering plate rotates and drives adjustable plate to rotate, it is thus possible to trickle adjustment current, control water meter precision, after adjustment completes, tighten again into bolt, adjustable plate and metering plate are all tightly fastened, fixation, shifting phenomena will not occur due to washing away of current.The angle that metering plate rotates can be regulated, it is simple to operation by inserting flat-shaped key at keyhole.Pointer can make workman record the position of adjustment.
Preferably, the ring week of described diaphragm switch is provided with stripe board.
Preferably, the middle part of described adjustment axle is both sides is flat, and front portion is cylindric.Middle part flat can be fixed closely with adjustable plate, it is prevented that adjustable plate is regulating rotation on axle, and front portion is cylindric can be rotatably assorted with supported hole.
The invention has the beneficial effects as follows: present configuration is simple, relative to prior art, the impeller box of the present invention is from bottom water outlet, and split current with polylith baffle plate, current can be made more uniform, between two adjacent current baffle plates, adjustable plate is set, current can be carried out fine adjustments by adjustable plate, adjustable plate connects metering plate, metering plate is fixed on Gu Banshang by adjusting bolt, when needing to regulate, unclamp adjusting bolt, pull metering plate, metering plate rotates and drives adjustable plate to rotate, it is thus possible to trickle adjustment current, control water meter precision, after adjustment completes, tighten again into bolt, adjustable plate and metering plate are all tightly fastened, fixation, shifting phenomena will not occur due to washing away of current.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of impeller box in the present invention；
Fig. 3 is the structural representation of metering plate in the present invention；
Fig. 4 is the structural representation of adjustable plate in the present invention；
Fig. 5 is the structural representation of impeller bracket in the present invention；
Fig. 6 is the structural representation of septation of the present invention switch.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figures 1 to 5, a kind of heavy caliber table valve integral type water meter, including water meter case, described water meter case is provided with character wheel box, described character wheel box is installed below impeller box 1, described impeller box is provided with impeller, described impeller box is inserted in impeller bracket 13, described impeller bracket is inserted in diaphragm switch 14, the bottom of described impeller box is provided with water inlet, described water inlet is provided with governor motion 16, described governor motion includes adjustable plate 2, metering plate 3 and fixing plate 4, the bottom of described impeller box is provided with current baffle plate 5, it is provided with supported hole 6 between wherein two pieces adjacent current baffle plate, it is provided with described fixing plate to corresponding impeller box with described supported hole, described fixing plate is respectively equipped with installing hole 7 and fixing hole 8, described installing hole is with described support hole on the same axis；Described metering plate side is fixed with adjustment axle 9, described adjustable plate is placed between adjacent current baffle plate, described adjustment axle sequentially passes through described installing hole and described adjustable plate, the front end regulating axle is inserted in described supported hole, described metering plate is provided with regulating tank 10, and screw is connected through described regulating tank with the fixing hole on described fixing plate.Relative to prior art, the impeller box of the present invention is from bottom water outlet, and split current with polylith baffle plate, current can be made more uniform, between two adjacent current baffle plates, adjustable plate is set, current can be carried out fine adjustments by adjustable plate, adjustable plate connects metering plate, metering plate is fixed on Gu Banshang by adjusting bolt, when needing to regulate, unclamp adjusting bolt, pull metering plate, metering plate rotates and drives adjustable plate to rotate, it is thus possible to trickle adjustment current, control water meter precision, after adjustment completes, tighten again into bolt, adjustable plate and metering plate are all tightly fastened, fixation, shifting phenomena will not occur due to washing away of current.
Described metering plate is provided with keyhole 11, and the front end of described metering plate is provided with pointer 12.The angle that metering plate rotates can be regulated, it is simple to operation by inserting flat-shaped key at keyhole.Pointer can make workman record the position of adjustment.Described fixing plate is provided with graduation mark, and described pointer is corresponding with described line of weakness.It is easy to record it is known that the rotational angle of adjustable plate.
The ring week of diaphragm switch is provided with stripe board 15 as described in Figure 6.
The middle part of described adjustment axle is both sides is flat, and front portion is cylindric.Middle part flat can be fixed closely with adjustable plate, it is prevented that adjustable plate is regulating rotation on axle, and front portion is cylindric can be rotatably assorted with supported hole.
Present configuration is simple, relative to prior art, the impeller box of the present invention is from bottom water outlet, and split current with polylith baffle plate, current can be made more uniform, between two adjacent current baffle plates, adjustable plate is set, current can be carried out fine adjustments by adjustable plate, adjustable plate connects metering plate, metering plate is fixed on Gu Banshang by adjusting bolt, when needing to regulate, unclamp adjusting bolt, pull metering plate, metering plate rotates and drives adjustable plate to rotate, it is thus possible to trickle adjustment current, control water meter precision, after adjustment completes, tighten again into bolt, adjustable plate and metering plate are all tightly fastened, fixation, shifting phenomena will not occur due to washing away of current.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a heavy caliber table valve integral type water meter, including water meter case, described water meter case is provided with character wheel box, described character wheel box is installed below impeller box, described impeller box is provided with impeller, it is characterized in that: described impeller box is inserted in impeller bracket, described impeller bracket is inserted in diaphragm switch, the bottom of described impeller box is provided with water inlet, described water inlet is provided with governor motion, described governor motion includes adjustable plate, metering plate and fixing plate, the bottom of described impeller box is provided with current baffle plate, it is provided with supported hole between wherein two pieces adjacent current baffle plate, it is provided with described fixing plate to corresponding impeller box with described supported hole, described fixing plate is respectively equipped with installing hole and fixing hole, described installing hole is with described support hole on the same axis；Described metering plate side is fixed with adjustment axle, described adjustable plate is placed between adjacent current baffle plate, described adjustment axle sequentially passes through described installing hole and described adjustable plate, the front end regulating axle is inserted in described supported hole, described metering plate is provided with regulating tank, and screw is connected through described regulating tank with the fixing hole on described fixing plate；Described metering plate is provided with keyhole, and the front end of described metering plate is provided with pointer, and described fixing plate is provided with graduation mark, and described pointer is corresponding with described line of weakness.
2. heavy caliber table valve integral type water meter according to claim 1, it is characterised in that: the ring week of described diaphragm switch is provided with stripe board.
3. heavy caliber table valve integral type water meter according to claim 2, it is characterised in that: the middle part of described adjustment axle is both sides is flat, and front portion is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801932.6A CN105784012B (en) | 2014-12-19 | 2014-12-19 | Heavy caliber table valve integral type water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801932.6A CN105784012B (en) | 2014-12-19 | 2014-12-19 | Heavy caliber table valve integral type water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784012A true CN105784012A (en) | 2016-07-20 |
| CN105784012B CN105784012B (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801932.6A Expired - Fee Related CN105784012B (en) | 2014-12-19 | 2014-12-19 | Heavy caliber table valve integral type water meter |
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| CN (1) | CN105784012B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097871A (en) * | 2020-03-16 | 2020-12-18 | 宁波水表(集团)股份有限公司 | Flow error adjusting device of vertical spiral wing type water meter |
| CN112268590A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Large-diameter meter-valve integrated water meter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122537A (en) * | 2006-08-09 | 2008-02-13 | 天津市津南区凯达电子有限公司 | Measuring basal meter for measuring and controlling hot water flow, heat quantity |
| CN201621351U (en) * | 2010-03-30 | 2010-11-03 | 青岛恒讯水利科技发展有限公司 | Meter-valve integrated water supply control device |
| CN202048947U (en) * | 2011-02-24 | 2011-11-23 | 河南新天科技股份有限公司 | Meter-valve integrated type direct reading meter |
| CN202614307U (en) * | 2012-06-08 | 2012-12-19 | 连云港水表有限公司 | Integrated valve-controller water meter |
| CN204421967U (en) * | 2014-12-19 | 2015-06-24 | 天津市中天电子发展有限公司 | The valve integrated formula water meter of heavy caliber table |
-
2014
- 2014-12-19 CN CN201410801932.6A patent/CN105784012B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122537A (en) * | 2006-08-09 | 2008-02-13 | 天津市津南区凯达电子有限公司 | Measuring basal meter for measuring and controlling hot water flow, heat quantity |
| CN201621351U (en) * | 2010-03-30 | 2010-11-03 | 青岛恒讯水利科技发展有限公司 | Meter-valve integrated water supply control device |
| CN202048947U (en) * | 2011-02-24 | 2011-11-23 | 河南新天科技股份有限公司 | Meter-valve integrated type direct reading meter |
| CN202614307U (en) * | 2012-06-08 | 2012-12-19 | 连云港水表有限公司 | Integrated valve-controller water meter |
| CN204421967U (en) * | 2014-12-19 | 2015-06-24 | 天津市中天电子发展有限公司 | The valve integrated formula water meter of heavy caliber table |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097871A (en) * | 2020-03-16 | 2020-12-18 | 宁波水表(集团)股份有限公司 | Flow error adjusting device of vertical spiral wing type water meter |
| CN112097871B (en) * | 2020-03-16 | 2024-01-02 | 宁波水表(集团)股份有限公司 | Flow error adjusting device of vertical spiral vane type water meter |
| CN112268590A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Large-diameter meter-valve integrated water meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105784012B (en) | 2018-08-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Min Inventor after: Cai Song Inventor after: Cui Jianhe Inventor after: Cai Zelue Inventor after: Tang Guangyong Inventor before: Cai Song Inventor before: Cui Jianhe Inventor before: Cai Zelue |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180710 Address after: 300000 Jinnan District, Tianjin City, double port town, Hui Ke Road No. 7 Applicant after: TIANJIN JINFENG TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 300350 Tianjin Jinnan District Changqing science and Technology Trade Park micro mountain road Applicant before: TIANJIN ZHONGTIAN ELECTRONIC DEVELOPMENT CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191219 |