CN110530444A - A kind of dry type is without magnetic NB-IOT water meter - Google Patents
A kind of dry type is without magnetic NB-IOT water meter Download PDFInfo
- Publication number
- CN110530444A CN110530444A CN201910813908.7A CN201910813908A CN110530444A CN 110530444 A CN110530444 A CN 110530444A CN 201910813908 A CN201910813908 A CN 201910813908A CN 110530444 A CN110530444 A CN 110530444A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- water meter
- cover mounting
- cover
- modular assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000002689 soil Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
Abstract
The present invention provides a kind of dry types without magnetic NB-IOT water meter, including water meter case, the machine core counter being mounted on water meter case, it is clamped the base table snap ring of water meter case and machine core counter, cover mounting base, the modular assembly being connect with cover mounting base and the cover being arranged in cover mounting base, it further include limit fastener, a plug division being connected with modular assembly is equipped on the outside of the cover mounting base, and inserting groove is equipped on the position at plug division both ends in cover mounting base, the modular assembly is equipped with grafting pin corresponding with inserting groove, the modular assembly and cover mounting base pass through grafting pin, mutual cooperation between inserting groove and limit fastener three and be fixedly connected, the present invention designs centered on water meter case, base table snap ring can 360 ° rotation, modular assembly is pacified by way of horizontal grafting simultaneously It is filled to cover mounting base, brings water pump composite, reading and detachable maintaining all very big convenient.
Description
Technical field
The present invention relates to water meter technical field, a kind of dry type is referred in particular to without magnetic NB-IOT water meter.
Background technique
Country's water meter in plan for installation and construction, installed in parallel up and down using an electricity box, more water meters are shared by majority at present
Mode, in practical applications, the spacing between table and table is all more narrow, such water meter installation or user watch water meter use
When water, influenced by metope installation and table spacing, and common modular assembly structure is to adopt to be screwed in the market, no
It by being assembly or later period detachable maintaining, requires to unscrew from top by screw, be influenced by water meter space, operate very tired
It is difficult.
Summary of the invention
(1) technical problems to be solved
It is an object of that present invention to provide a kind of dry types without magnetic NB-IOT water meter, and centered on water meter case, base table snap ring can
360 ° of rotations, while modular assembly is installed by way of horizontal grafting to cover mounting base, and water pump composite is made, is read and is torn open
Unload maintenance all bring it is very big convenient.To realize that above-mentioned purpose, the present invention adopt the following technical scheme that:
(2) technical solution
A kind of dry type is without magnetic NB-IOT water meter, including water meter case, the machine core counter being mounted on water meter case, clamping
The base table snap ring of water meter case and machine core counter, cover mounting base, the modular assembly being connect with cover mounting base and setting
Cover in cover mounting base, shown water meter case outer wall top are equipped with annular slot, set on the machine core counter outer wall
Have stair-stepping card convex ring, further include limit fastener, the base table snap ring is opening-like, the base table snap ring include outer ring body and
Inner ring body, outer ring body outer wall bottom are equipped with the annular groove that a plurality of outside inner wall of ring bodies are recessed, and the outer ring body is being opened
Snap close piece is equipped at mouthful, the inner ring body is connected to above outer ring body inner wall, and the inner ring body outer wall is equipped with a plurality of buckles
Convex block;A plurality of overhead kick parts corresponding with buckle convex block on base table snap ring, the table are equipped on the inside of the cover mounting base
Lid mounting base is fixedly connected with base table snap ring by the mutual cooperation between overhead kick part and buckle convex block, the cover mounting base
Outside is equipped with a plug division being connected with modular assembly, and is equipped with and inserts on the position at plug division both ends in cover mounting base
Access slot, the inserting groove is in " soil " shape, and grafting trench bottom is equipped with hook member;The modular assembly is equipped with and inserting groove phase
Corresponding grafting pin, and grafting pin is equipped with the fixed groove of " convex " shape;It is convex that described limit fastener one end is equipped with " soil " shape
Block, other end inside is equipped with fastener, and open slot is equipped with above fastener, and the modular assembly passes through with cover mounting base
Mutual cooperation between grafting pin, inserting groove and limit fastener three and be fixedly connected.
Further, the removal hole through cover mounting base is equipped with above the overhead kick part, and perpendicular in the inner ring body outer wall
Histogram is arranged among each buckle convex block to positioning groove, the positioning groove is equipped with.
Further, the overhead kick part is equipped with locating convex block.
Further, inserting column is equipped at the top of the cover mounting base, and be equipped on the modular assembly corresponding position with
The corresponding grafting convex block of inserting column.
Further, the plug division bottom is equipped with hook member two, and is equipped with and hook member two-phase on the modular assembly
Corresponding fastener two.
Further, a bolt column is equipped at the top of the cover mounting base, the bolt column connects a cover shaft, the table
Lid is fixed in cover shaft by a pivot pin.
(3) beneficial effect
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, the present invention is with following
Four characteristics:
1, centered on water meter case, can 360 degree rotation, while cover can be overturn like that with conventional water meter, can also be with water
The unscrewing of table level, watches water meter water consumption in this way convenient for the installation of water meter or user.
2, client first installs common dry-type meter, and the later period influences the premise of user's water according to demand, not dismounting water meter
Under, can field upgrade be NB-IOT water meter.
3, modular assembly is installed by way of horizontal grafting to cover mounting base, not by water meter between the upper and lower away from being influenced,
In conjunction with can 360 ° rotation, make in-site installation or demolition and maintenance more convenient.
4, removal hole is designed in cover mounting base, compared with the product of existing market routine, is not required to by special tool
The i.e. implementable disassembly of cover mounting base is destroyed, not only increases removal efficiency, and component will not be damaged, save the cost, together
When have anti-disassembling function.
Detailed description of the invention
Fig. 1 is explosive view of the present invention;
Fig. 2 is overall effect figure of the present invention;
Fig. 3 is the base table snap ring schematic diagram in the present invention;
Fig. 4 is the cover mounting base schematic diagram in the present invention;
Fig. 5 is the limit fastener schematic diagram in the present invention;
Fig. 6 is the cover mounting base schematic diagram in the disassembly present invention;
Fig. 7 is the cross-sectional view of Fig. 6;
Fig. 8 is common dry-type meter schematic diagram.
Drawing reference numeral explanation:
1, water meter case 11, annular slot 2, machine core counter 21, card convex ring
3, base table snap ring 31, outer ring body 32, inner ring body 33, annular groove
34, snap close piece 35, buckle convex block 36, positioning groove 4, cover mounting base
41, overhead kick part 42, plug division 43, inserting groove 44, hook member
45, removal hole 46, locating convex block 47, inserting column 48, hook member two
49, bolt column 5, modular assembly 51,52 fixed groove of grafting pin
53, grafting convex block 54,2 6. cover 61 of fastener, cover shaft
62, pivot pin 7, limit fastener 71, " soil " shape convex block 72, fastener
73, open slot 8, special jig 9, common cover
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
It please refers to shown in Fig. 1 and Fig. 2, a kind of dry type is without magnetic NB-IOT water meter, including water meter case 1, is mounted on shell of water flowmeter
Base table snap ring 3, cover mounting base 4 and the cover of machine core counter 2, clamping water meter case 1 and machine core counter 2 on body 1 are pacified
Dress seat 4 modular assembly 5 connected and the cover 6 being arranged in cover mounting base 4, further include limit fastener 7, shown shell of water flowmeter
Annular slot 11 is equipped at the top of 1 outer wall of body, 2 outer wall of machine core counter is equipped with stair-stepping card convex ring 21.
It please refers to shown in Fig. 3 and Fig. 7, the base table snap ring 3 is opening-like, and the base table snap ring 3 includes 31 He of outer ring body
Inner ring body 32, the 31 outer wall bottom of outer ring body is equipped with a plurality of annular grooves 33 being recessed to 31 inner wall of outer ring body, described interior
Ring body 32 is connected to above 31 inner wall of outer ring body, and design in this way connects water meter case 1 and machine core counter 2 convenient for base table snap ring 3,
Annular groove 33 is stuck on the annular slot 11 of water meter case 1, and inner ring body 32 is stuck on the card convex ring 21 on machine core counter 2,
And still there is certain gap in junction in base table 3 clamping of snap ring, to guarantee that base table snap ring 3 can be with water meter case 1
Center and 360 ° of rotations, and are provided in the opening with snap close piece 34 in outer ring body 31, when with the modes such as screw lock snap close piece 34 from
And base table snap ring 3 can be locked, 32 outer wall of inner ring body is equipped with a plurality of buckle convex blocks 35, is convenient for base table snap ring 3 and table
Lid mounting base 4 connects.
It please refers to shown in Fig. 4, Fig. 6 and Fig. 7, a plurality of cards on base table snap ring 3 is equipped on the inside of the cover mounting base 4
Detain the corresponding overhead kick part 41 of convex block 35, the cover mounting base 4 and base table snap ring 3 by overhead kick part 41 and buckle convex block 35 it
Between mutual cooperation and be fixedly connected, in order to later maintenance improve removal efficiency while, component, the overhead kick part will not be damaged
41 tops are equipped with the removal hole 45 through cover mounting base 4, and 32 outer wall of inner ring body on the corresponding base table snap ring 3 is vertical
Direction is equipped with positioning groove 36, and the positioning groove 36 is arranged among each buckle convex block 35, in this way in disassembly cover
When mounting base 4, removal hole 45 is passed through with special jig 8, subtle rotation ensures that special jig 8 can be squeezed along positioning groove 36
Overwhelming hook part 41 can dismantle quickly, in order to more quickly and more precisely align, overhead kick part 41 be allowed not misplace with convex block 35 is buckled,
It just all catches on completely, while guaranteeing that removal hole 45 is directed at positioning groove 36, locating convex block 46, peace are set on overhead kick part 41
When dress when cover mounting base 4, overhead kick part 41 and buckle convex block 35 can be allowed to kiss completely the alignment positioning groove 36 of locating convex block 46
It closes, locating convex block 46 can play position-limiting action simultaneously.It is connected equipped with one with modular assembly 5 on the outside of the cover mounting base 4
Plug division 42, and inserting groove 43 is equipped on the position at 42 both ends of plug division in cover mounting base 4, the inserting groove 43 is in
" soil " shape, and 43 bottom of inserting groove is equipped with hook member 44.
Refering to Figure 1, the modular assembly 5 is equipped with grafting pin 51 corresponding with inserting groove 43, and grafting pin
51 are equipped with the fixed groove 52 of " convex " shape, in order to make modular assembly 5 and cover mounting base 4 connect stronger, the table
It is equipped with inserting column 47 at the top of lid mounting base 4, and is equipped with insert corresponding with inserting column 47 on 5 corresponding position of modular assembly
Convex block 53 is connect, 42 bottom of plug division is equipped with hook member 2 48, and is equipped with and 2 48 phase of hook member on the modular assembly 5
Corresponding fastener 2 54.
It please refers to shown in Fig. 5, described 7 one end of limit fastener is equipped with " soil " shape convex block 71, is equipped with buckle on the inside of the other end
Part 72, and open slot 73 is equipped with above fastener, the modular assembly 5 is inserted with cover mounting base 4 by the insertion of grafting pin 51
In access slot 43, then is connected and fixed by limit fastener 7.Upper " soil " the shape convex block 71 of the limit fastener 7 is inserted into grafting
In slot 43, while cooperating the fixed groove 52 on grafting pin 43, connect modular assembly 5 firmly with limit fastener 7, limit fastener
Fastener 72 on 7 cooperates the hook member 44 of 43 bottom of inserting groove, connect cover mounting base firmly with limit fastener 7, passes through
Ingenious relationship between three and be fixedly connected, the effect of open slot 73 is easy for squeezing hook member 44 to dismantling limit fastener well
7。
It please refers to shown in Fig. 1 and Fig. 2, in order to which cover 6 can be overturn as conventional water meter, and can rotate horizontally, in institute
It states and is equipped with a bolt column 49 at the top of cover mounting base 4, the bolt column 49 is connected by screw to a cover shaft 61, the cover
6 are fixed in cover shaft 62 by a pivot pin 62.
It please refers to described in Fig. 8, common dry-type meter can be by water meter case 1, machine core counter 2, the base table card in the present invention
Ring 3 mixes the common composition of cover 9 again, and the later period according to demand, can scene under the premise of not dismounting water meter influences user's water
Upgrade to the NB-IOT water meter in the present invention.
The present invention has following four characteristics:
1, centered on water meter case, can 360 degree rotation, while cover can be overturn like that with conventional water meter, can also be with water
The unscrewing of table level, watches water meter water consumption in this way convenient for the installation of water meter or user.
2, client first installs common dry-type meter, and the later period influences the premise of user's water according to demand, not dismounting water meter
Under, can field upgrade be NB-IOT water meter.
3, modular assembly is installed by way of horizontal grafting to cover mounting base, not by water meter between the upper and lower away from being influenced,
In conjunction with can 360 ° rotation, make in-site installation or demolition and maintenance more convenient.
4, removal hole is designed in cover mounting base, compared with the product of existing market routine, is not required to by special tool
The i.e. implementable disassembly of cover mounting base is destroyed, not only increases removal efficiency, and component will not be damaged, save the cost, together
When have anti-disassembling function.
The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
Any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still belong to
In the range of technical solution of the present invention.
Claims (6)
1. a kind of dry type is without magnetic NB-IOT water meter, including water meter case, the machine core counter being mounted on water meter case, clamping water
The base table snap ring of watch shell and machine core counter, cover mounting base, the modular assembly connecting with cover mounting base and setting exist
Cover in cover mounting base, shown water meter case outer wall top are equipped with annular slot, and the machine core counter outer wall is equipped with
Stair-stepping card convex ring, it is characterised in that: further include limit fastener, the base table snap ring is opening-like, the base table snap ring packet
Outer ring body and inner ring body are included, outer ring body outer wall bottom is equipped with the annular groove that a plurality of outside inner wall of ring bodies are recessed, described
Outer ring body is provided in the opening with snap close piece, and the inner ring body is connected to above outer ring body inner wall, and the inner ring body outer wall is equipped with
A plurality of buckle convex blocks;
A plurality of overhead kick parts corresponding with buckle convex block on base table snap ring, the cover are equipped on the inside of the cover mounting base
Mounting base is fixedly connected with base table snap ring by the mutual cooperation between overhead kick part and buckle convex block, outside the cover mounting base
Side is equipped with a plug division being connected with modular assembly, and grafting is equipped on the position at plug division both ends in cover mounting base
Slot, the inserting groove is in " soil " shape, and grafting trench bottom is equipped with hook member;
The modular assembly is equipped with grafting pin corresponding with inserting groove, and grafting pin is equipped with the anchor of " convex " shape
Slot;
Described limit fastener one end is equipped with " soil " shape convex block, is equipped with fastener on the inside of the other end, and be equipped with above fastener
Open slot, the modular assembly and cover mounting base pass through the mutual cooperation between grafting pin, inserting groove and limit fastener three
And it is fixedly connected.
2. a kind of dry type is without magnetic NB-IOT water meter according to claim 1, it is characterised in that: be equipped with and pass through above the overhead kick part
The removal hole of cover mounting base is worn, and is equipped with positioning groove, the positioning groove setting in the inner ring body outer wall vertical direction
Among each buckle convex block.
3. a kind of dry type is without magnetic NB-IOT water meter according to claim 2, it is characterised in that: the overhead kick part is equipped with positioning
Convex block.
4. a kind of dry type is without magnetic NB-IOT water meter according to claim 1, it is characterised in that: set at the top of the cover mounting base
There is inserting column, and is equipped with grafting convex block corresponding with inserting column on the modular assembly corresponding position.
5. a kind of dry type is without magnetic NB-IOT water meter according to claim 1, it is characterised in that: the plug division bottom, which is equipped with, to hang
Hook two, and fastener two corresponding with hook member two is equipped on the modular assembly.
6. a kind of dry type is without magnetic NB-IOT water meter according to claim 1, it is characterised in that: set at the top of the cover mounting base
There is a bolt column, the bolt column connects a cover shaft, and the cover is fixed in cover shaft by a pivot pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910813908.7A CN110530444A (en) | 2019-08-30 | 2019-08-30 | A kind of dry type is without magnetic NB-IOT water meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910813908.7A CN110530444A (en) | 2019-08-30 | 2019-08-30 | A kind of dry type is without magnetic NB-IOT water meter |
Publications (1)
Publication Number | Publication Date |
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CN110530444A true CN110530444A (en) | 2019-12-03 |
Family
ID=68665446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910813908.7A Pending CN110530444A (en) | 2019-08-30 | 2019-08-30 | A kind of dry type is without magnetic NB-IOT water meter |
Country Status (1)
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CN (1) | CN110530444A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268593A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Anti-dismantling structure of water meter metering system |
CN113390483A (en) * | 2021-05-25 | 2021-09-14 | 深圳市华旭科技开发有限公司 | NB-IoT (network B-IoT) Internet of things water meter with anti-dismantling structure |
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US6079263A (en) * | 1997-04-18 | 2000-06-27 | H. Meinecke Ag | Compound water meter having impeller rotatably supported between main meter measuring and switch-over valve insets |
CN104019861A (en) * | 2014-06-13 | 2014-09-03 | 杭州水表有限公司 | Water meter capable of being provided with remote transmission module, remote transmission module, and water meter provided with remote transmission module |
CN205958057U (en) * | 2016-07-29 | 2017-02-15 | 湖南威铭能源科技有限公司 | Valveless is casing for water gauge |
CN107490415A (en) * | 2017-10-16 | 2017-12-19 | 高卫东 | A kind of housing erecting device of water meter |
CN207907979U (en) * | 2018-01-26 | 2018-09-25 | 新天科技股份有限公司 | NB-IoT water meter with nonmagnetic |
CN108955798A (en) * | 2018-08-21 | 2018-12-07 | 三川智慧科技股份有限公司 | A kind of water meter with nonmagnetic |
CN208568001U (en) * | 2018-08-13 | 2019-03-01 | 泰州建源仪表有限公司 | A kind of NB-IOT direct-reading water meter of easy disassembly replacement electronic section |
CN109443475A (en) * | 2018-12-28 | 2019-03-08 | 温岭甬岭水表有限公司 | A kind of Snap ring structure of dry-type meter |
CN210513280U (en) * | 2019-08-30 | 2020-05-12 | 三川智慧科技股份有限公司 | Dry-type does not have magnetism NB-IOT water gauge |
-
2019
- 2019-08-30 CN CN201910813908.7A patent/CN110530444A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6079263A (en) * | 1997-04-18 | 2000-06-27 | H. Meinecke Ag | Compound water meter having impeller rotatably supported between main meter measuring and switch-over valve insets |
CN104019861A (en) * | 2014-06-13 | 2014-09-03 | 杭州水表有限公司 | Water meter capable of being provided with remote transmission module, remote transmission module, and water meter provided with remote transmission module |
CN205958057U (en) * | 2016-07-29 | 2017-02-15 | 湖南威铭能源科技有限公司 | Valveless is casing for water gauge |
CN107490415A (en) * | 2017-10-16 | 2017-12-19 | 高卫东 | A kind of housing erecting device of water meter |
CN207907979U (en) * | 2018-01-26 | 2018-09-25 | 新天科技股份有限公司 | NB-IoT water meter with nonmagnetic |
CN208568001U (en) * | 2018-08-13 | 2019-03-01 | 泰州建源仪表有限公司 | A kind of NB-IOT direct-reading water meter of easy disassembly replacement electronic section |
CN108955798A (en) * | 2018-08-21 | 2018-12-07 | 三川智慧科技股份有限公司 | A kind of water meter with nonmagnetic |
CN109443475A (en) * | 2018-12-28 | 2019-03-08 | 温岭甬岭水表有限公司 | A kind of Snap ring structure of dry-type meter |
CN210513280U (en) * | 2019-08-30 | 2020-05-12 | 三川智慧科技股份有限公司 | Dry-type does not have magnetism NB-IOT water gauge |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112268593A (en) * | 2020-09-25 | 2021-01-26 | 湖南常德牌水表制造有限公司 | Anti-dismantling structure of water meter metering system |
CN113390483A (en) * | 2021-05-25 | 2021-09-14 | 深圳市华旭科技开发有限公司 | NB-IoT (network B-IoT) Internet of things water meter with anti-dismantling structure |
CN113390483B (en) * | 2021-05-25 | 2024-03-29 | 深圳市华旭科技开发有限公司 | NB-IoT internet of things water meter with anti-dismantling structure |
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