CN208333575U - Integral and intelligent Internet of Things essentic-water-meter - Google Patents
Integral and intelligent Internet of Things essentic-water-meter Download PDFInfo
- Publication number
- CN208333575U CN208333575U CN201820826958.XU CN201820826958U CN208333575U CN 208333575 U CN208333575 U CN 208333575U CN 201820826958 U CN201820826958 U CN 201820826958U CN 208333575 U CN208333575 U CN 208333575U
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- China
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- water
- stop sheet
- essentic
- collar flange
- impeller
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Abstract
The utility model relates to water meter field, in particular to a kind of integral and intelligent Internet of Things essentic-water-meter；It includes watchcase, filter mantle, impeller box, water-stop sheet, impeller assembly, compression ring and insertion ring, filter mantle is equipped with collar flange one, water-stop sheet is equipped with collar flange two, positioning step is equipped in watchcase, impeller box is equipped with cycloidal and damps rib one, water-stop sheet is equipped with cycloidal and damps rib two, essentic-water-meter further includes filter mantle sealing ring, water-stop sheet sealing ring, magnet steel and magnetic conduction sheet, the lower end surface of water-stop sheet sealing ring is equipped with collar flange three, a kind of integral and intelligent Internet of Things essentic-water-meter sealing provided by the utility model is reliable for a long time effective, and it is equipped with cycloidal and damps rib, increase damping incision and the duration that fails, eliminate the defect that pulsation is generated when the rotation of conventional impellers component, furthermore magnetic conduction sheet is equipped in magnet steel lower end, Ferrous particles in water flow are effectively prevented to be adsorbed on magnet steel and influence meter Measure accuracy.
Description
Technical field
The utility model relates to water meter field, in particular to a kind of integral and intelligent Internet of Things essentic-water-meter.
Background technique
Most intellectual water meters are dry construction on the market at present, and sealing generallys use O-ring, and present high-storey is universal
Using secondary water-supply, water pump pressurization easily causes hydraulic pressure fluctuation fluctuated, water hammer and cell breath is generated, so as to cause close
Envelope failure or interruption fail and leak.It is easy to aging additionally, due to existing O-ring, lead to seal failure.
Utility model content
The purpose of the utility model is to provide a kind of integral and intelligent Internet of Things essentic-water-meter, the base table not only every
Water plate sealing ring lower end is equipped with the collar flange three protruded into annular groove and is compressed using compression ring, to form labyrinth
The sealing structure of formula so that sealing is reliable for a long time effective, and is set on impeller box bottom inner face and water-stop sheet lower end surface
There is cycloidal to damp rib, increase damping incision and the duration that fails, generates arteries and veins when eliminating the rotation of conventional impellers component
Furthermore dynamic defect is equipped with magnetic conduction sheet in magnet steel lower end, effectively prevents Ferrous particles in water flow and be adsorbed on magnet steel and shadow
Ring metering accuracy.
The utility model is realized in this way: a kind of integral and intelligent Internet of Things essentic-water-meter, it is characterised in that: including table
Shell, the filter mantle being set in watchcase, coaxial sleeve be set to filter mantle in impeller box, be covered on above impeller box water-stop sheet,
It is rotationally connected with the impeller assembly between impeller box and water-stop sheet, pressure is set to above water-stop sheet and the internal perisporium of side wall and watchcase is solid
Surely the compression ring connected and the insertion ring being set between water-stop sheet and compression ring, the lower end of the watchcase be equipped with water inlet and
The upper end of watchcase is equipped with water outlet, and the filter mantle upper end is equipped with the collar flange one projected radially outward, the watchcase middle part
The mounting hole that outer diameter equipped with size and filter mantle matches, the lower end surface of the collar flange one, which is set up, is installed on mounting hole
On upper surface, the water-stop sheet upper end is equipped with the collar flange two that projects radially outward, be equipped in the watchcase for position every
The lower end surface of the positioning step of water plate, the collar flange two is set up on the upper surface for being installed on positioning step, the impeller box
Bottom inner face be equipped with a plurality of cycloidal and damp rib one, the lower end surface of the water-stop sheet is equipped with the damping of a plurality of cycloidal
Rib two, the essentic-water-meter further include the filter mantle sealing being set between one lower end surface of mounting hole upper surface and collar flange
The water-stop sheet sealing ring that enclose, is set between two lower end surface of positioning step upper surface and collar flange is set in water inlet
Flow straightener, the magnet steel for generating pulse signal for being coaxially fixed in impeller assembly upper end and coaxially it is fixedly arranged on impeller assembly upper end
And it is located at the magnetic conduction sheet for being used to close magnet steel lower half portion magnetic field of magnet steel lower end, the lower end surface of the water-stop sheet sealing ring is equipped with
The collar flange three extended downwardly, the end face of the positioning step are equipped with annular groove, and the pressure of collar flange three, which is set, to be fixed on
In annular groove.
Further, the cycloidal damping rib one, which is equipped with, meets stream inclined-plane one, on the cycloidal damping rib two
Inclined-plane two is flowed equipped with meeting.
Further, the impeller assembly include impeller body, the upper axis for being fixedly arranged on impeller body upper end, it is multiple circumferentially
Direction be uniformly arranged on impeller body blade, be fixedly arranged in water-stop sheet Upper shaft sleeve, be fixedly arranged in impeller body lower end
Lower shaft sleeve, coaxial arrangement in the bearing in Lower shaft sleeve and are fixedly arranged on top under impeller box bottom, the inner ring top of the bearing
It is pressed on down on top, the upper axis is rotationally connected in Upper shaft sleeve.
Further, top be located in the injection mold of impeller box in advance is positioned under described, it is top under described on set
There is locking card slot.
Further, the width of the collar flange three is slightly larger than the width of annular groove, and the collar flange three-dimensional is downward
The length stretched is less than the depth of annular groove.
Further, the periphery wall of the compression ring and the internal perisporium of watchcase are threadably secured connection.
Further, the water-stop sheet sealing ring is made of food grade silicone.
For the prior art, the utility model is had the advantage that
(1) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, not only under water-stop sheet sealing ring
End is equipped with the collar flange three protruded into annular groove and is compressed using compression ring, to form mazy sealing knot
Structure so that sealing is reliable for a long time effective, and is equipped with cycloid form drag on impeller box bottom inner face and water-stop sheet lower end surface
Buddhist nun's rib increases damping incision and the duration that fails, and eliminates the defect that pulsation is generated when the rotation of conventional impellers component, this
External magnet steel lower end is equipped with magnetic conduction sheet, effectively prevents Ferrous particles in water flow and is adsorbed on magnet steel and influences accurate measurement
Property；
(2) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, the width of collar flange three are bigger
In the width of annular groove, the length that the collar flange three extends downwardly is less than the depth of annular groove, so that ring-type is convex when pushing
Edge three can deformation occurs, forms tight fit with annular groove, substantially increases sealing effect；
(3) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, using compression ring compression and labyrinth
The double shield of formula sealing, bumps corresponding installation positioning fast and easy ensure to seal after locking reliable for a long time effective；
(4) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, on the bottom inner face of impeller box
Rib one is damped equipped with a plurality of cycloidal and cycloidal damping rib one is equipped with and meets stream inclined-plane one, is increased damping incision and is stopped
Duration is only acted on, elimination traditional line rib slowly runs in impeller assembly generates the defect of pulsation (i.e. when small flow status),
The lower end surface of water-stop sheet is equipped with a plurality of cycloidal damping rib two and cycloidal damping rib two is equipped with and meets stream inclined-plane two, increases
Add damping incision and the duration that fails, eliminates traditional line rib in impeller assembly high-speed rotation (i.e. when big flow state)
Generate the defect of pulsation；
(5) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, under top be located at impeller box in advance
Injection mold in positioned, ensure that down it is top with concentricity and verticality of impeller box, under it is top equipped with locking card
Slot prevents down top loosening, ensure that use reliability；
(6) a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, structure is simple, reliable performance, easily
In popularization and application.
Detailed description of the invention
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the three dimensional structure diagram of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 2 is the explosive view of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 3 is the structural schematic diagram of impeller assembly in Fig. 2, magnet steel and magnetic conduction sheet；
Fig. 4 is the bottom view of water-stop sheet；
Fig. 5 is the top view of impeller box；
Fig. 6 is the top view of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 7 is the A-A cross-sectional view in Fig. 6；
Fig. 8 is the partial enlargement diagram of B in Fig. 7；
Fig. 9 is the structural schematic diagram of watchcase in Fig. 7.
Symbol description in figure: 1, watchcase, 1.1 water inlets, 1.2, water outlet, 1.3, mounting hole, 1.4, positioning step,
1.4.1,3.1.1, stream is met in annular groove, 2, filter mantle, 2.1, collar flange one, 3, impeller box, 3.1, cycloidal damping rib one
Inclined-plane one, 4, water-stop sheet, 4.1, collar flange two, 4.2, cycloidal damping rib two, 4.2.1, meet stream inclined-plane two, 5, impeller sets
Part, 5.1, impeller body, 5.2, upper axis, 5.3, blade, 5.4, Upper shaft sleeve, 5.5, Lower shaft sleeve, 5.6, bearing, 5.7, under it is top,
5.7.1, locking card slot, 6, compression ring, 7, insertion ring, 8, filter mantle sealing ring, 9, water-stop sheet sealing ring, 9.1, collar flange
Three, 10, flow straightener, 11, magnet steel, 12, magnetic conduction sheet.
Specific embodiment
The content of the present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification:
It as shown in figs. 1-9, is a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, feature exists
In: including watchcase 1, the filter mantle being set in watchcase 12, coaxial sleeve be set to filter mantle 2 in impeller box 3, be covered on impeller box
The water-stop sheet 4 of 3 tops, the impeller assembly 5 being rotationally connected between impeller box 3 and water-stop sheet 4, pressure be set to the top of water-stop sheet 4 and
The compression ring 6 that side wall is fixedly connected with the internal perisporium of watchcase 1 and the insertion ring 7 being set between water-stop sheet 4 and compression ring 6,
The lower end of the watchcase 1 is equipped with water inlet 1.1 and the upper end of watchcase 1 is equipped with water outlet 1.2, and 2 upper end of filter mantle is equipped with diameter
To the collar flange 1 outwardly protruded, the mounting hole that the outer diameter of size and filter mantle 2 matches is equipped in the middle part of the watchcase 1
1.3, the lower end surface of the collar flange 1, which is set up, to be installed on the upper surface of mounting hole 1.3, and 4 upper end of water-stop sheet is set
There is the collar flange 2 4.1 projected radially outward, the positioning step 1.4 for positioning water-stop sheet 4, institute are equipped in the watchcase 1
The lower end surface for stating collar flange 2 4.1, which is set up, to be installed on the upper surface of positioning step 1.4, the bottom inner end of the impeller box 3
Face is equipped with a plurality of cycloidal and damps rib 1, and the lower end surface of the water-stop sheet 4 is equipped with a plurality of cycloidal and damps rib two
4.2, the essentic-water-meter further includes the filter mantle being set between one 2.1 lower end surface of 1.3 upper surface of mounting hole and collar flange
Sealing ring 8, the water-stop sheet sealing ring 9 being set between 2 4.1 lower end surface of 1.4 upper surface of positioning step and collar flange, setting
In in water inlet 1.1 flow straightener 10, be coaxially fixed in the magnet steel 11 for generating pulse signal of 5 upper end of impeller assembly and same
Axis is fixedly arranged on 5 upper end of impeller assembly and is located at the magnetic conduction sheet 12 for being used to close 11 lower half portion magnetic field of magnet steel of 11 lower end of magnet steel,
The lower end surface of the water-stop sheet sealing ring 9 is equipped with the collar flange 3 9.1 that extends downwardly, on the end face of the positioning step 1.4
Equipped with annular groove 1.4.1, the pressure of collar flange 3 9.1, which is set, to be fixed in annular groove 1.4.1.
As shown in Figure 4, Figure 5, the cycloidal damping rib 1, which is equipped with, meets stream one 3.1.1 of inclined-plane, the cycloidal
Damping rib 2 4.2, which is equipped with, meets stream two 4.2.1 of inclined-plane.
As shown in Fig. 2,3,7, the impeller assembly 5 includes impeller body 5.1, is fixedly arranged on the upper of 5.1 upper end of impeller body
Axis 5.2 multiple is along the circumferential direction uniformly arranged in the blade 5.3 on impeller body 5.1, the Upper shaft sleeve that is fixedly arranged in water-stop sheet 4
5.4, Lower shaft sleeve 5.5 in 5.1 lower end of impeller body, coaxial arrangement are fixedly arranged in bearing 5.6 in Lower shaft sleeve 5.5 and fixed
Top 5.7 under 3 bottom of impeller box, the inner ring of the bearing 5.6 is pressed on top 5.7 under, and the upper rotation of axis 5.2 connects
It is connected in Upper shaft sleeve 5.4.
Further, top 5.7 are located in the injection mold of impeller box 3 are positioned in advance under described, top under described
5.7 are equipped with locking card slot 5.7.1.
Further, the width of the collar flange 3 9.1 is slightly larger than the width of annular groove 1.4.1, the collar flange
3 9.1 length extended downwardly are less than the depth of annular groove 1.4.1.
As shown in Figure 7,8, the periphery wall of the compression ring 6 is threadably secured with the internal perisporium of watchcase 1 connect.
Further, the water-stop sheet sealing ring 9 is made of food grade silicone.
Above-mentioned specific embodiment is only explained in detail the technical solution of the utility model, and the utility model is not
It is only limited only to above-described embodiment, all any improvement or replacement according to the utility model principle should all be practical new at this
Within the protection scope of type.
Claims (7)
1. a kind of integral and intelligent Internet of Things essentic-water-meter, it is characterised in that: including watchcase (1), the mistake being set in watchcase (1)
Filter bowl (2), the impeller box (3) that coaxial sleeve is set in filter mantle (2), the water-stop sheet (4) being covered on above impeller box (3), rotation
It is connected to the impeller assembly (5) between impeller box (3) and water-stop sheet (4), presses set on water-stop sheet (4) top and side wall and watchcase
(1) compression ring (6) that internal perisporium is fixedly connected and the insertion ring (7) being set between water-stop sheet (4) and compression ring (6),
The lower end of the watchcase (1) is equipped with water inlet (1.1) and the upper end of watchcase (1) is equipped with water outlet (1.2), the filter mantle (2)
Upper end is equipped with the collar flange one (2.1) that projects radially outward, and the outer of size and filter mantle (2) is equipped in the middle part of the watchcase (1)
The upper end for being installed on mounting hole (1.3) is set up in the mounting hole (1.3) that diameter matches, the lower end surface of the collar flange one (2.1)
On face, water-stop sheet (4) upper end is equipped with the collar flange two (4.1) projected radially outward, is equipped with and is used in the watchcase (1)
The positioning step (1.4) of water-stop sheet (4) is positioned, the lower end surface of the collar flange two (4.1), which is set up, is installed on positioning step
(1.4) on upper surface, the bottom inner face of the impeller box (3) is equipped with a plurality of cycloidal damping rib one (3.1), described
The lower end surface of water-stop sheet (4) is equipped with a plurality of cycloidal damping rib two (4.2), and the essentic-water-meter further includes being set to installation
Filter mantle sealing ring (8) between hole (1.3) upper surface and collar flange one (2.1) lower end surface is set to positioning step (1.4)
Water-stop sheet sealing ring (9) between upper surface and collar flange two (4.1) lower end surface, the current stabilization being set in water inlet (1.1)
Device (10), be coaxially fixed in impeller assembly (5) upper end for generate pulse signal magnet steel (11) and be coaxially fixedly arranged on impeller
Component (5) upper end and the magnetic conduction sheet (12) for being used to close magnet steel (11) lower half portion magnetic field for being located at magnet steel (11) lower end, it is described
The lower end surface of water-stop sheet sealing ring (9) is equipped with the collar flange three (9.1) extended downwardly, the end face of the positioning step (1.4)
It is equipped with annular groove (1.4.1), collar flange three (9.1) pressure, which is set, to be fixed in annular groove (1.4.1).
2. integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the cycloidal damps muscle
Item one (3.1), which is equipped with, meets stream inclined-plane one (3.1.1), and cycloidal damping rib two (4.2), which is equipped with, meets stream inclined-plane two
(4.2.1)。
3. integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the impeller assembly (5)
Including impeller body (5.1), the upper axis (5.2) that is fixedly arranged on impeller body (5.1) upper end, it is multiple be along the circumferential direction uniformly arranged in
Blade (5.3) on impeller body (5.1), is fixedly arranged on impeller body (5.1) at the Upper shaft sleeve (5.4) being fixedly arranged in water-stop sheet (4)
Lower shaft sleeve (5.5), coaxial arrangement in lower end in the bearing (5.6) in Lower shaft sleeve (5.5) and are fixedly arranged on impeller box (3) bottom
Under top (5.7), the inner ring of the bearing (5.6) presses on top under (5.7), and the upper axis (5.2) is rotationally connected with
In Upper shaft sleeve (5.4).
4. integral and intelligent Internet of Things essentic-water-meter according to claim 3, it is characterised in that: (5.7) top under described
It is located in the injection mold of impeller box (3) and is positioned in advance, (5.7) top under described are equipped with locking card slot (5.7.1).
5. integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the collar flange three
(9.1) width is slightly larger than the width of annular groove (1.4.1), and the length that the collar flange three (9.1) extends downwardly is less than ring
The depth of shape slot (1.4.1).
6. integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the compression ring (6)
Periphery wall is threadably secured with the internal perisporium of watchcase (1) and connect.
7. integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the water-stop sheet sealing ring
(9) it is made of food grade silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826958.XU CN208333575U (en) | 2018-05-30 | 2018-05-30 | Integral and intelligent Internet of Things essentic-water-meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826958.XU CN208333575U (en) | 2018-05-30 | 2018-05-30 | Integral and intelligent Internet of Things essentic-water-meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333575U true CN208333575U (en) | 2019-01-04 |
Family
ID=64772494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826958.XU Active CN208333575U (en) | 2018-05-30 | 2018-05-30 | Integral and intelligent Internet of Things essentic-water-meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637939A (en) * | 2020-04-21 | 2020-09-08 | 安徽丹凤缘科技有限公司 | NB water gauge intelligent object seal structure |
| CN112179441A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Water meter device with water hammer resistant structure |
-
2018
- 2018-05-30 CN CN201820826958.XU patent/CN208333575U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637939A (en) * | 2020-04-21 | 2020-09-08 | 安徽丹凤缘科技有限公司 | NB water gauge intelligent object seal structure |
| CN112179441A (en) * | 2020-09-28 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Water meter device with water hammer resistant structure |
| CN112179441B (en) * | 2020-09-28 | 2024-04-05 | 湖南常德牌水表制造有限公司 | Water meter device with water hammer resistant structure |
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