CN105784012B - Heavy caliber table valve integral type water meter - Google Patents
Heavy caliber table valve integral type water meter Download PDFInfo
- Publication number
- CN105784012B CN105784012B CN201410801932.6A CN201410801932A CN105784012B CN 105784012 B CN105784012 B CN 105784012B CN 201410801932 A CN201410801932 A CN 201410801932A CN 105784012 B CN105784012 B CN 105784012B
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- plate
- impeller
- water meter
- box
- metering
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Abstract
The present invention relates to water meter device fields, more particularly to a kind of heavy caliber table valve integral type water meter, including water meter case, character wheel box is installed in the water meter case, impeller box is installed below the character wheel box, the impeller box is inserted into impeller bracket, the impeller bracket is inserted into diaphragm switch, water inlet is equipped with regulating mechanism, the regulating mechanism includes adjustable plate, metering plate and fixed plate, supported hole is equipped between wherein two pieces adjacent flow baffles, with the supported hole fixed plate is equipped with to corresponding impeller box, it is respectively equipped with mounting hole and mounting hole in the fixed plate；The metering plate side is fixed with adjustment axis described in adjustment axis and sequentially passes through the mounting hole and the adjustable plate, and the front end of adjustment axis is inserted into the supported hole.Metering plate rotation drives adjustable plate rotation, so as to subtle adjusting flow, controls water meter precision, after the completion of adjusting, then tightens into bolt is crossed, adjustable plate and metering plate are all tightly fastened.
Description
Technical field
The present invention relates to water meter device field more particularly to a kind of heavy caliber table valve integral type water meters.
Background technology
Impeller rotation is pushed to measure the cumulant of urbanite water consumption, i.e. rotary wind type water currently, urbanite water consumption table majority is water
Table.Water meter can be divided into positive displacement and rotary wind type, and positive displacement is to wait measurements, and rotary wind type is the speed and impeller according to flow
Rotating speed realizes indirect measurement.Rotor water gauge can be divided into dry type and wet type, and rotary-wing type wet water-meter is connected on water supply line,
Shell and the gland of upper part form volume, and the connecting portion between fluid inlet and outlet is shell, and upper part is to count
Device, lower part are impeller box, have impeller and lower shaft, impeller box upper and lower end to have many holes in impeller box, are blasthole below,
It is apopore above.Impeller axle in impeller box is connected with the armature spindle of counter, and water is entered by blasthole in impeller box
Wheel rotation is pushed, makes it that can show the cumulant of water with moving gear rotation.And water is entered after impeller box such as by inlet opening
Fruit flow very little is unable to impeller rotation, wheel rotation, i.e. initial-flow could be pushed big so flow is big；And initial-flow
Small flow error stability is influenced greatly, so the number that Running-water Company's water supply is more and user's water meter is shown can be caused small in the presence of mistake
The unstable situation of difference, to water supply company, there are inequitable phenomenons；
Applicant has applied for a kind of adjustable water meter of highly sensitive error, the patent No. a few days ago：2013107550559, disclosure
A kind of highly sensitive adjustable water meter of error, including water meter case, are equipped with character wheel box in the water meter case, the character wheel and
Lower section is equipped with impeller box, and impeller, multiple apopores that the impeller box upper and lower end opens up respectively are equipped in the impeller box
And inlet opening, the inlet opening side are equipped with baffle, the baffle top is connect with screw rod, in the middle part of the screw rod and is fixed on leaf
The thread bush cooperation on box is taken turns, the top of the screw rod is equipped with knob, and the screw rod and knob extend to outside water meter case.
The baffle that can be adjusted is set in the water inlet of impeller box, the flow that flow enters in impeller box can be controlled, so as to
Water meter is finely adjusted, the error of water meter is reduced.The shortcomings that such structure is that the paddle hole of the water meter is arranged in impeller box
Side, baffle is moved up and down in water inlet, without limiting component, only lean on screw support, due to water inlet flow often
Very big long-time use will will go out gap between baffle and impeller box, the situation for causing metering inaccurate.
Invention content
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and a kind of heavy caliber table valve integral type water meter is provided, adjusted
Save plate long-time current scour will not displacement, improve the accuracy of metering.
The present invention to achieve the above object, using following technical scheme：A kind of heavy caliber table valve integral type water meter, including water
Watch shell is equipped with character wheel box in the water meter case, is equipped with impeller box below the character wheel box, is installed in the impeller box
There is impeller, it is characterised in that：The impeller box is inserted into impeller bracket, and the impeller bracket is inserted into diaphragm switch, institute
The bottom for stating impeller box is equipped with water inlet, and the water inlet is equipped with regulating mechanism, and the regulating mechanism includes adjustable plate, metering plate
And fixed plate, the bottom of the impeller box is equipped with flow baffle, wherein supported hole is equipped between two pieces of adjacent flow baffles,
Impeller box corresponding with the supported hole is equipped with the fixed plate, and mounting hole and fixation are respectively equipped in the fixed plate
Hole, the mounting hole with it is described, front is cylindric to be rotatably assorted with supported hole, the cylindric support that is rotatably assorted with supported hole in front
Hole is on the same axis；The metering plate side is fixed with adjustment axis, and the adjustable plate is placed between adjacent flow baffle, institute
It states adjustment axis and sequentially passes through the mounting hole and the adjustable plate, the front end of adjustment axis is inserted into the supported hole, described
Metering plate is equipped with regulating tank, and adjusting bolt is connect across the regulating tank with the mounting hole in the fixed plate, and adjustable plate connects
Metering plate is connect, metering plate is fixed on by adjusting bolt in fixed plate；The metering plate is equipped with keyhole, the metering plate
Front end is equipped with pointer, and the fixed plate is equipped with graduation mark, and the pointer is corresponding with the graduation mark, is inserted into keyhole flat
The key of shape.Compared with the existing technology, impeller box of the invention is discharged from bottom, and divides flow with polylith baffle, can
Keep flow more uniform, adjustable plate is set between two adjacent flow baffles, adjustable plate can carry out subtle tune to flow
Section, adjustable plate connect metering plate, and metering plate is fixed on by adjusting bolt in solid plate, when needing to adjust, unclamp adjusting bolt, pull
Dynamic metering plate, metering plate rotation drive adjustable plate rotation, so as to subtle adjusting flow, control water meter precision, have adjusted
Cheng Hou, then tighten into bolt is crossed, adjustable plate and metering plate be all tightly fastened, fixation, will not due to washing away for flow and
There is shifting phenomena.The angle of metering plate rotation can be adjusted by being inserted into flat-shaped key in keyhole, it is easy to operation.Pointer
Worker can be made to record the position adjusted.
Preferably, the ring week of the diaphragm switch is equipped with stripe board.
Preferably, the middle part of the adjustment axis is flat, and front is cylindric.Middle part is flat can be tight with adjustable plate
Close fixation, prevents adjustable plate from being rotated in adjustment axis, and front is cylindric to be rotatably assorted with supported hole.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, compared with the existing technology, impeller box of the invention is from bottom
Water outlet, and divide flow with polylith baffle, flow can be made more uniform, be arranged between two adjacent flow baffles and adjust
Plate is saved, adjustable plate can carry out flow fine adjustments, and adjustable plate connects metering plate, and metering plate is fixed on by adjusting bolt
On plate, when needing to adjust, adjusting bolt is unclamped, pulls metering plate, metering plate rotation drives adjustable plate rotation, so as to subtle
Adjusting flow, control water meter precision, after the completion of adjusting, then tighten into bolt is crossed, adjustable plate and metering plate be all tightly fastened,
Fixation shifting phenomena will not occur due to washing away for flow.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of impeller box in the present invention；
Fig. 3 is the structural schematic diagram of metering plate in the present invention；
Fig. 4 is the structural schematic diagram of adjustable plate in the present invention；
Fig. 5 is the structural schematic diagram of impeller bracket in the present invention；
Fig. 6 is the structural schematic diagram of interval membrane switch of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and the preferred embodiment specific implementation mode that the present invention will be described in detail.As shown in Figures 1 to 5,
A kind of heavy caliber table valve integral type water meter, including water meter case, are equipped with character wheel box in the water meter case, under the character wheel box
Side is equipped with impeller box 1, impeller is equipped in the impeller box, the impeller box is inserted into impeller bracket 13, the impeller
Holder is inserted into diaphragm switch 14, and the bottom of the impeller box is equipped with water inlet, and the water inlet is equipped with regulating mechanism 16, institute
It includes adjustable plate 2, metering plate 3 and fixed plate 4 to state regulating mechanism, and the bottom of the impeller box is equipped with flow baffle 5, wherein two
Supported hole 6 is equipped between the adjacent flow baffle of block, impeller box corresponding with the supported hole is equipped with the fixed plate, institute
It states and is respectively equipped with mounting hole 7 and mounting hole 8 in fixed plate, the mounting hole and the supported hole are on the same axis；The meter
Template side is fixed with adjustment axis 9, and the adjustable plate is placed between adjacent flow baffle, and the adjustment axis sequentially passes through described
The front end of mounting hole and the adjustable plate, adjustment axis is inserted into the supported hole, and the metering plate is equipped with regulating tank 10,
Adjusting bolt is connect across the regulating tank with the mounting hole in the fixed plate.Compared with the existing technology, impeller of the invention
Box from bottom be discharged, and with polylith baffle segmentation flow, flow can be made more uniform, two adjacent flow baffles it
Between adjustable plate is set, adjustable plate can carry out flow fine adjustments, and adjustable plate connects metering plate, and metering plate passes through adjusting bolt
It being fixed in solid plate, when needing to adjust, unclamps adjusting bolt, pull metering plate, metering plate rotation drives adjustable plate rotation, to
Adjusting flow that can be subtle controls water meter precision, after the completion of adjusting, then tightens into crossing bolt, adjustable plate and metering plate all by
It is tightly fastened, fixation, shifting phenomena will not occurs due to washing away for flow.
The metering plate is equipped with keyhole 11, and the front end of the metering plate is equipped with pointer 12.By being inserted into keyhole
Flat-shaped key can adjust the angle of metering plate rotation, easy to operation.Pointer can make worker record the position adjusted.It is described
Fixed plate is equipped with graduation mark, and the pointer is corresponding with the graduation mark.Convenient for record, it is known that the rotational angle of adjustable plate.
The ring week of diaphragm switch as described in Figure 6 is equipped with stripe board 15.
The middle part of the adjustment axis is flat, and front is cylindric.Middle part is flat can be closely solid with adjustable plate
It is fixed, prevent adjustable plate from being rotated in adjustment axis, front is cylindric to be rotatably assorted with supported hole.
The configuration of the present invention is simple, compared with the existing technology, impeller box of the invention are discharged from bottom, and with polylith baffle
Divide flow, flow can be made more uniform, adjustable plate is set between two adjacent flow baffles, adjustable plate can be to water
Stream carries out fine adjustments, and adjustable plate connects metering plate, and metering plate is fixed on by adjusting bolt in solid plate, when needing to adjust, pine
Adjusting bolt is opened, metering plate is pulled, metering plate rotation drives adjustable plate rotation, so as to subtle adjusting flow, controls water
Meter accuracy after the completion of adjusting, then is tightened into bolt is crossed, and adjustable plate and metering plate be all tightly fastened, fixation, will not be due to
Washing away for flow and there is shifting phenomena.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of heavy caliber table valve integral type water meter, including water meter case, character wheel box, the word are installed in the water meter case
Impeller box is installed below wheel box, impeller is installed in the impeller box, it is characterised in that：The impeller box is inserted into impeller branch
In frame, the impeller bracket is inserted into diaphragm switch, and the bottom of the impeller box is equipped with water inlet, and the water inlet, which is equipped with, to be adjusted
Mechanism is saved, the regulating mechanism includes adjustable plate, metering plate and fixed plate, and the bottom of the impeller box is equipped with flow baffle,
Supported hole is equipped between wherein two pieces adjacent flow baffles, impeller box corresponding with the supported hole is equipped with the fixation
Plate, is respectively equipped with mounting hole and mounting hole in the fixed plate, the mounting hole with the supported hole on the same axis；It is described
Metering plate side is fixed with adjustment axis, and the adjustable plate is placed between adjacent flow baffle, and the adjustment axis sequentially passes through institute
Mounting hole and the adjustable plate are stated, the front end of adjustment axis is inserted into the supported hole, and the metering plate is equipped with regulating tank,
Adjusting bolt is connect across the regulating tank with the mounting hole in the fixed plate, and adjustable plate connects metering plate, and metering plate passes through
Adjusting bolt is fixed in fixed plate；The metering plate is equipped with keyhole, and the front end of the metering plate is equipped with pointer, described solid
Fixed board is equipped with graduation mark, and the pointer is corresponding with the graduation mark, and flat-shaped key is inserted into keyhole.
2. heavy caliber table valve integral type water meter according to claim 1, it is characterised in that：The ring week of the diaphragm switch sets
There is stripe board.
3. heavy caliber table valve integral type water meter according to claim 2, it is characterised in that：The middle part of the adjustment axis is flat
Flat-shaped, front is cylindric, and front is cylindric to be rotatably assorted with supported hole.
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 CN105784012A (en) | 2016-07-20 |
| CN105784012B true CN105784012B (en) | 2018-08-03 |
Family
ID=56384829
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105784012B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| CN105784012A (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
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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 |