CN107421597A - A kind of metering device accounting device mounting assembly and gas meter, flow meter - Google Patents
A kind of metering device accounting device mounting assembly and gas meter, flow meter Download PDFInfo
- Publication number
- CN107421597A CN107421597A CN201710510106.XA CN201710510106A CN107421597A CN 107421597 A CN107421597 A CN 107421597A CN 201710510106 A CN201710510106 A CN 201710510106A CN 107421597 A CN107421597 A CN 107421597A
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- Prior art keywords
- support
- switching support
- base table
- mounting assembly
- switching
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Classifications
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- 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
- G01F15/18—Supports or connecting means for meters
-
- 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
- G01F15/06—Indicating or recording devices
- G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of metering device accounting device mounting assembly and gas meter, flow meter, including base table support and switching support, the top of described switching support is provided with mounting groove, described base table support is provided with the cell body for accommodating switching support, the bottom surface of the cell body is provided with and the location division of switching support one end fits and the installation portion fixed with switching support, output gear is provided with base table support, the switching support includes the driving gear set coordinated with output gear, the driving gear set includes the first travelling gear, and first travelling gear is meshed with output gear.A kind of the present invention is intended to provide metering device accounting device mounting assembly and gas meter, flow meter realized customization demand while reduce exploitation design cost.
Description
Technical field
The invention belongs to gas meter, flow meter apparatus field, more particularly to a kind of metering device accounting device mounting assembly and there is the meter
The gas meter, flow meter of number device mounting assembly.
Background technology
What intelligent gas meter was generally made up of two parts of controller and base table, gas company determines base according to self-demand
The specification of table.Counter as gas meter, flow meter metrology devices, it is necessary to which the specification characteristic customization according to base table designs, per money counter
Base table corresponding to matching.In order to which counter is installed on base table, corresponding counter-support, such as Chinese patent are generally designed
Publication number CN204535802, disclose a kind of gas meter counter support, including function mounting box, panel mounting box and connection
Plate, wherein panel mounting box are arranged at function mounting box top, and connecting plate is arranged at function mounting cassette bottom end both sides；Panel is installed
For box with being provided with bar hole on function mounting box contact surface, function mounting cassette bottom end is hollow form, is provided with function mounting box
Carry gear assembly；Carry gear assembly includes tenths and counts character wheel, pacifies counting the immediate function of character wheel with tenths
A mounted box wherein side wall corresponding position is provided with opening one, and one both sides of opening are respectively arranged with least one screwed hole, with very
Position counts the immediate function mounting box of character wheel another side wall corresponding position and is provided with opening two, two both sides of opening be respectively arranged with to
A few mounting hole.
Photoelectric direct read head is the metering device in gas meter, flow meter, and it relies on counter, passes through the group of optics and electronic device
Close, the numerical value of each digit wheel on counter is identified by way of coding and is converted into data signal and realizes meter
Amount.Because the overall dimensions of every money base table are not quite similar, the similarly each not phase in base table counter-support size, output gear position
Together, therefore per the photoelectric direct read head of money base table it is required for customized development.According to the design principle of photoelectric direct read head, its key
It is the logic judgment when cooperation between soft copy, optical element and structural member and software are in carry status to counter.
The position for needing to recalculate optics and electronic device is meant that when the structure change of counter, and is write again
The logical algorithm of program, corresponding function, performance test checking in addition, production technology, production equipment, material are examined, Ren Yuanpei
The flows such as instruction, per money base table will it is individually designed it is special corresponding to photoelectric direct read head so that the R＆D cycle of gas meter, flow meter extends, if
Meter manufacturing cost greatly improves, and can not realize high reliability and meet customization demand.
The content of the invention
The present invention is to overcome above-mentioned deficiency of the prior art, there is provided one kind meets customization demand while reduced
Develop the metering device accounting device mounting assembly and gas meter, flow meter of design cost.
To achieve these goals, the present invention uses following technical scheme：
A kind of metering device accounting device mounting assembly, including base table support and switching support, set at the top of described switching support
There is mounting groove, described base table support is provided with the cell body for accommodating switching support, and the bottom surface of the cell body is provided with and switching support
The location division of one end fits and the installation portion fixed with switching support, base table support is interior to be provided with output gear, the switching branch
Frame includes the driving gear set coordinated with output gear, and the driving gear set includes the first travelling gear, first transmission
Gear is meshed with output gear.Mounting groove at the top of switching support is used to install counter, one end of switching support and base table
The location division of support cell body bottom surface coordinates, and location division positions to the upright position of switching support, and will be turned by installation portion
Support is connect to be fixed with base table support.So, location and installation, driving cog directly can be carried out with base table support by switching support
Wheel group and output gear engaged transmission, all base tables can be adapted to after a photoelectric direct read head combination switching support, it is relative
Circuit board, programmed logic, counter, relevant tool only need design once, and function, performance and technique are tested also without repetition
Card, substantially reduce the design R＆D cycle.Because all base table uses are with a photo-electronic directly reading head, therefore it is full to get ready the goods in advance
Sufficient client's fast reaction demand, and total number is guaranteed, the cost of each photoelectric direct read head is greatly reduced, product it is reliable
Property can be also effectively ensured.
Preferably, the end face of the close location division of the switching support is provided with fixing hole, described location division is in base table
Arranged vertically on support, the top of location division, which is provided with to the tenon portion of fixing hole inner bending, the tenon portion, is connected to fixing hole
It is interior.The tenon portion on location division top is inserted into the fixing hole of switching support, so as to carry out spacing, switching support to switching support
Displacement after mounting both horizontally and vertically is smaller, ensures the mounting stability of switching support and base table support.
Preferably, described switching support is provided with I-shaped rib, described reinforcement close to the end face of location division
Portion includes transverse stiffener rib and vertical stiffener rib, and the transverse stiffener rib is set respectively parallel to switching support bottom surface, the vertical stiffener rib
At the both ends of horizontal stiffener plate.So, no matter from X, Y, Z any direction apply external force in the plane where fixing hole, I-shaped
Shape rib can have at least two and the rigidity and intensity supported above for providing support in face of location division, improving switching support
Prevent deformation.
Preferably, described driving gear set also includes the second travelling gear with the first travelling gear engaged transmission,
First travelling gear and output gear engaged transmission, described switching support first provided with the first travelling gear of positioning are solid
Dead axle and the second fixing axle for positioning the second travelling gear.Switching support is carried out to the first travelling gear and the second travelling gear
Axially position, driving gear set keep stable engaged transmission with the output gear in base table support.
Preferably, the second described travelling gear includes coaxially arranged lower tooth disk and upper tooth post, described lower tooth disk
With the first travelling gear engaged transmission.
Preferably, the side of the switching support is provided with lower mounting hole, described installation portion is to be vertically arranged in base table
Support column on cradle bottom surface, support column top are provided with positioning hole corresponding with lower position of mounting hole, the bottom of the lower mounting hole
Portion is provided with the groove with being engaged at the top of support column.The groove of mounting hole bottom and base table support support column top under switching support
Correspondingly, entered during installation at the top of support column in groove, while being positioned to switching support, by positioning hole and lower installation
Hole is alignd, and screw tightening easy to use is fixed.
A kind of gas meter, flow meter, including base table housing, counter and metering device accounting device mounting assembly, metering device accounting device
Mounting assembly includes base table support and switching support, and the base table support is arranged on base table housing, and described counter includes
Outer frame body and the counter wheel being arranged in outer frame body, the outer frame body are positioned by mounting groove, sidepiece and the switching branch of outer frame body
Frame is detachably connected, and one end of the counter wheel is provided with the head being driven with the driving gear set of metering device accounting device mounting assembly
Wheel.Counter includes outer frame body and counter wheel, and counter wheel is rotatably arranged in outer frame body, combustion gas is measured.Counter is set
Put in mounting groove, the great wheel and driving gear set transmission of counter wheel one end coordinate, and drive great wheel to rotate by driving gear set.
Photoelectric direct read head is arranged in counter, and by switching support linkage counter and base table support, a photoelectric direct read head can fit
With more money base tables, research and development and relevant device input are reduced, so as to reduce cost.
Preferably, madial wall of the mounting groove close to location division is provided with what outer frame body upright position was positioned
Fixing groove, the outer frame body are provided with the location lug coordinated with fixing groove grafting, and the depth that is absorbed in of the fixing groove is more than positioning
The insertion depth of tenon.When counter and switching support are installed, the location lug of outer frame body can avoid counting completely into in fixing groove
Number device and switching support loosen.
Preferably, the edge of the switching support is provided with least one upper installing hole, the outer frame body is provided with and upper peace
The fixed hole position of hole homonymy arrangement is filled, the upper end of the upper installing hole is provided with positioning convex, and the lower end of the fixed hole position is provided with
The locating slot coordinated with positioning convex.The fixed hole position of outer frame body and the upper installing hole position correspondence of switching support, during installation on
The positioning convex of mounting hole upper end is entered in the locating slot of fixed hole position, while being positioned to counter, by fixation
Hole position and upper installing hole alignment, screw tightening easy to use are fixed.
Preferably, the upper end of the switching support is provided with upper joint face, the bottom of the outer frame body is pasted with upper joint face
Close.So, counter and switching support are bonded, and the great wheel in counter keeps stable engagement drive state with driving gear set,
Ensure the installation reliability of counter and switching support.
The beneficial effects of the invention are as follows：
（1）When the base table hull shape and size that setting counter mounting assembly is change, it is only necessary to which it is directly right to transfer
Change should be adapted to, for counter without redesigning, the suitability of lifting counter, a photoelectric direct read head is fitted
With more money base tables, research and development and relevant device input are reduced, shorten the construction cycle, design and manufacture cost is reduced, meets customization
Change demand；
（2）Stabilization easy to connect between component, product reliability is high, improves product quality；
（3）One end of switching support is coordinated by the location division of fixing hole and base table support, is positioned using snap fit, install compared with
For convenience of fast, efficiency of assembling is improved, saves the cost of the fixtures such as screw；
（4）Driving gear set is set on switching support, by the great wheel tandem sequence of the output gear on base table support and counter,
The setting of driving gear set is more convenient flexibly, while realizing signaling transfer point, realizes meter table tally function, ensures to count essence
True property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the structural representation of switching support in the present invention
Fig. 3 is the structural representation of Counter of the present invention.
In figure：Counter 1, fixed hole position 11, great wheel 12, locating slot 13, location lug 14, counter wheel 1a, outer frame body 1b, turn
Connect support 2, positioning convex 21, upper installing hole 22, the first fixing axle 23, the second fixing axle 24, transverse stiffener rib 25, vertical stiffener rib
26, fixing hole 27, lower mounting hole 28, groove 29, mounting groove 2a, fixing groove 201, upper joint face 202, the second travelling gear 3a,
First travelling gear 3b, upper tooth post 31, lower tooth disk 32, base table support 4, installation portion 41, output gear 42, output gear shaft 43,
Location division 4a, cell body 4b, tenon portion 401, base table housing 5.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of metering device accounting device mounting assembly, including base table support 4 and switching branch
Frame 2, base table support 4 are provided with the cell body 4b for accommodating switching support 2, and cell body 4b bottom surface is provided with the location division extended straight up
4a and installation portion 41, structure, installation portion are in the form of a column structure to location division 4a in the form of sheets, and location division 4a enters to one end of switching support 2
Row positioning, installation portion is used for and switching support 2 is fixedly connected.
With reference to shown in Fig. 2, the top of switching support 2 is provided with mounting groove 2a, and mounting groove 2a penetrates to one end of switching support 2
An opening is formed, location division 4a is positioned close to one end where the opening of switching support 2.Switching support 2 is where opening
One end is provided with fixing hole 27, and fixing hole 27 is elongated, and fixing hole 27 is arranged in opening lower section, location division 4a top be provided with to
The tenon portion 401 of the inner bending of fixing hole 27, tenon portion 401 are fitted close through fixing hole 27 and with fixing hole 27.Switching support 2
I-shaped rib is provided with close to location division 4a end face, rib includes transverse stiffener rib 25 and vertical stiffener rib 26, willfully by force
Muscle 25 is arranged between opening and fixing hole 27, and transverse stiffener rib 25 is set respectively parallel to the bottom surface of switching support 2, vertical stiffener rib 26
At the both ends of horizontal stiffener plate.The side of switching support 2 is provided with lower mounting hole 28, and installation portion is support column, and support column is vertical
It is arranged on the bottom surface of base table support 4, the positioning hole with the lower position correspondence of mounting hole 28, lower mounting hole 28 is provided with the top of support column
Bottom be provided with and the groove 29 that is engaged at the top of support column.
As shown in figure 1, being provided with output gear 42 in base table support 4, transmission is provided between base table support 4 and switching support 2
Gear train, driving gear set include the first travelling gear 3b and the second travelling gear 3a, the first travelling gear 3b and output gear
42 engaged transmissions, the second travelling gear 3a and the first travelling gear 3b engaged transmissions.Switching support 2 is provided with the first of parallel arrangement
The fixing axle 24 of fixing axle 23 and second, the first fixing axle 23 is arranged on the bottom surface of switching support 2, for positioning the first travelling gear
3b.The bottom of switching support 2 is provided with the gear locating slot of mounting groove 2a connections, and the second fixing axle 24 is arranged on gear locating slot,
For positioning the second travelling gear 3a.The diameter of first, second fixing axle needs the diameter of bore for being slightly less than corresponding travelling gear,
The surface of two fixing axles is smooth, and the plane where fixing axle requires smooth, smooth without projection, guarantee transmission.Second driving cog
Wheel 3a includes coaxially arranged lower tooth disk 32 and upper tooth post 31, the travelling gear 3b engaged transmissions of lower tooth disk 32 and first.Driving cog
The travelling gear quantity of wheel group is not limited to two, in the present embodiment be two, or one or three or more.
A kind of gas meter, flow meter, as shown in figure 1, including base table housing 5, counter 1 and metering device accounting device mounting assembly, its
Counter 1 includes outer frame body 1b and counter wheel 1a, and with reference to shown in Fig. 3, counter wheel 1a is located in outer frame body 1b, and counter wheel
1a axial direction is arranged in the horizontal direction.Mounting groove 2a is provided with to enter outer frame body 1b upright positions close to location division 4a madial wall
The fixing groove 201 of row positioning, outer frame body 1b are provided with location lug 14, and fixing groove 201 is absorbed in depth inserting more than location lug 14
Enter depth, location lug 14 coordinates with the grafting of fixing groove 201, realizes the positioning of outer frame body 1b one end and mounting groove 2a.Upper installing hole
22 quantity is not limited only to one, can have it is multiple, outer frame body 1b be provided with the homonymy of upper installing hole 22 arrangement fixed hole position 11,
Outer frame body 1b sidepiece and being detachably connected for switching support 2 are realized by screw.The upper end of upper installing hole 22 is provided with convex
21 are played, the lower end of fixed hole position 11 is provided with the locating slot 13 coordinated with positioning convex 21.The upper end of switching support 2 is provided with upper connection
Face 202, when outer frame body and switching support fixation, outer frame body 1b bottom is bonded with upper joint face 202.
Base table support 4 is arranged on base table housing 5, and output gear shaft 43 and output gear 42 are provided with base table support 4, defeated
Go out gear 42 and output gear shaft 43 is fixed, both synchronous axial systems.Driving gear set is made up of one or more gears, they
Size, quantity are influenceed by the size of output gear 42, great wheel 12 and base table support 4.Needed during design by calculating returning for base table
The number of teeth of swivel product and output gear 42, obtains the gearratio of driving gear set, and driving gear set is determined further according to structural framing
Gear quantity and its number of teeth.In the present embodiment, driving gear set includes the first travelling gear 3b and the of intermeshing transmission
Two travelling gear 3a, wherein the second travelling gear 3a includes coaxially arranged lower tooth disk 32 and upper tooth post 31, upper tooth post 31 is with
Fluted disc 32 is structure as a whole, and the travelling gear 3b engaged transmissions of lower tooth disk 32 and first, upper tooth post 31 is stretched in mounting groove 2a.Meter
Number wheel 1a is provided with great wheel 12, upper tooth post 31 and the engaged transmission of great wheel 12 close to the second travelling gear 3a one end.
During practical set, the counter wheel 1a of counter 1 is arranged in outer frame body 1b, outer frame body 1b location lug 14
It is corresponding with the fixing groove 201 of switching support 2, the fixed hole position 11 of outer frame body 1b sides and the upper installing hole of switching support 2 22
Put correspondingly, push counter 1 and afterwards location lug 14 is entered in fixing groove 201, the positioning convex 21 of the upper end of upper installing hole 22
The locating slot 13 of the lower end of fixed hole position 11 is entered, then the outer frame body 1b and switching support 2 of counter 1 are consolidated with screw
It is fixed.During actual design, location lug 14 and fixing groove 201 can mutual reversing of position, the position of locating slot 13 and positioning convex 21
It can also exchange.
When metering device accounting device mounting assembly is installed with base table support 4, the tenon portion 401 of base table support 4 is with turning
The correspondence of fixing hole 27 of support 2 is connect, when tenon portion 401 is oblique to be inserted into fixing hole 27, the lower mounting hole 28 of switching support 2
It is corresponding with the position of positioning hole of base table support 4, the lower bottom of mounting hole 28 is entered after pushing switching support 2, at the top of support column
Groove 29 in, can complete being fixedly connected between switching support 2 and base table support 4 with screw.During actual design, tenon portion
401 and fixing hole 27 can mutual reversing of position, the raised position at the top of groove 29 and support column can also exchange.Counter 1,
After completing to fix, the great wheel 12 of output gear 42, driving gear set and counter 1 is connected for switching support 2 and base table support 4
Engagement, realize counter wheel 1a function of measuring.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Claims (10)
1. a kind of metering device accounting device mounting assembly, it is characterized in that, including base table support（4）And switching support（2）, it is described
Switching support（2）Top be provided with mounting groove（2a）, described base table support（4）It is provided with and accommodates switching support（2）Cell body
（4b）, the cell body（4b）Bottom surface be provided with and switching support（2）The location division of one end fits（4a）And and switching support（2）
Fixed installation portion（41）, base table support（4）It is interior to be provided with output gear（42）, the switching support（2）Including with output gear
（42）The driving gear set of cooperation, the driving gear set include the first travelling gear（3b）, first travelling gear（3b）
With output gear（42）It is meshed.
2. a kind of metering device accounting device mounting assembly according to claim 1, it is characterized in that, the switching support（2）
Close location division（4a）End face be provided with fixing hole（27）, described location division（4a）In base table support（4）Upper vertical arrangement,
Location division（4a）Top be provided with to fixing hole（27）The tenon portion of inner bending（401）, the tenon portion（401）It is connected to fixation
Hole（27）It is interior.
3. a kind of metering device accounting device mounting assembly according to claim 1, it is characterized in that, described switching support
（2）Close to location division（4a）End face be provided with I-shaped rib, described rib includes transverse stiffener rib（25）Add with perpendicular
Strengthening tendons（26）, the transverse stiffener rib（25）Parallel to switching support（2）Bottom surface, the vertical stiffener rib（26）It is separately positioned on level
The both ends of stiffener plate.
4. a kind of metering device accounting device mounting assembly according to claim 1 or 2 or 3, it is characterized in that, described transmission
Gear train also includes and the first travelling gear（3b）Second travelling gear of engaged transmission（3a）, first travelling gear（3b）
With output gear（42）Engaged transmission, described switching support（2）Provided with positioning the first travelling gear（3b）The first fixing axle
（23）And the second travelling gear of positioning（3a）The second fixing axle（24）.
5. a kind of metering device accounting device mounting assembly according to claim 4, it is characterized in that, the second described driving cog
Wheel（3a）Including coaxially arranged lower tooth disk（32）With upper tooth post（31）, described lower tooth disk（32）With the first travelling gear（3b）
Engaged transmission.
6. a kind of metering device accounting device mounting assembly according to claim 1 or 2 or 3, it is characterized in that, the switching branch
Frame（2）Side be provided with lower mounting hole（28）, described installation portion（41）To be vertically arranged in base table support（4）Branch on bottom surface
Dagger, support column top is provided with and lower mounting hole（28）The positioning hole of position correspondence, the lower mounting hole（28）Bottom be provided with
With the groove being engaged at the top of support column（29）.
7. a kind of gas meter, flow meter, it is characterized in that, including base table housing（5）, counter（1）With metering device accounting device mounting assembly,
Metering device accounting device mounting assembly includes base table support（4）And switching support（2）, the base table support（4）It is arranged on base table
Housing（5）On, described counter（1）Including outer frame body（1b）And it is arranged at outer frame body（1b）Interior counter wheel（1a）, institute
State outer frame body（1b）By mounting groove（2a）Positioning, outer frame body（1b）Sidepiece and switching support（2）It is detachably connected, the counting
Wheel（1a）One end be provided with the great wheel being driven with the driving gear set of metering device accounting device mounting assembly（12）.
8. a kind of gas meter, flow meter according to claim 7, it is characterized in that, the mounting groove（2a）Close to location division（4a）It is interior
Side wall is provided with to outer frame body（1b）The fixing groove that upright position is positioned（201）, the outer frame body（1b）It is provided with consolidating
Determine groove（201）The location lug that grafting coordinates（14）, the fixing groove（201）The depth that is absorbed in be more than location lug（14）Insertion it is deep
Degree.
9. a kind of gas meter, flow meter according to claim 7 or 8, it is characterized in that, the switching support（2）Edge be provided with least
One upper installing hole（22）, the outer frame body（1b）It is provided with and upper installing hole（22）The fixed hole position of homonymy arrangement（11）, it is described
Upper installing hole（22）Upper end be provided with positioning convex（21）, the fixed hole position（11）Lower end be provided with and positioning convex（21）Match somebody with somebody
The locating slot of conjunction（13）.
10. a kind of gas meter, flow meter according to claim 7 or 8, it is characterized in that, the switching support（2）Upper end be provided with it is upper
Joint face（202）, the outer frame body（1b）Bottom and upper joint face（202）Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510106.XA CN107421597B (en) | 2017-06-28 | 2017-06-28 | Metering device counter installation component and gas table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710510106.XA CN107421597B (en) | 2017-06-28 | 2017-06-28 | Metering device counter installation component and gas table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107421597A true CN107421597A (en) | 2017-12-01 |
| CN107421597B CN107421597B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710510106.XA Active CN107421597B (en) | 2017-06-28 | 2017-06-28 | Metering device counter installation component and gas table |
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| CN (1) | CN107421597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341737A (en) * | 2018-11-21 | 2019-02-15 | 金卡智能集团股份有限公司 | Intelligent metering instrument brush sample count structure |
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| US4570497A (en) * | 1983-06-24 | 1986-02-18 | Shinhan Kongki Co. Ltd. | Double casing water meter |
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| CN102607661A (en) * | 2012-03-30 | 2012-07-25 | 陈健 | Electronic direct-reading counter for wet type water meter |
| CN203349905U (en) * | 2013-06-28 | 2013-12-18 | 深圳市成星自动化***有限公司 | State detecting device of gas meter |
| CN203479340U (en) * | 2013-09-27 | 2014-03-12 | 浙江松川仪表科技股份有限公司 | Film-type gas meter |
| CN204115800U (en) * | 2014-09-12 | 2015-01-21 | 浙江松川仪表科技股份有限公司 | Direct reading character |
| CN204535802U (en) * | 2015-02-04 | 2015-08-05 | 成都市三宇仪表科技发展有限公司 | A kind of gas meter counter support |
| CN105352560A (en) * | 2015-12-10 | 2016-02-24 | 重庆市山城燃气设备有限公司 | Counter for gas meter |
| CN205879284U (en) * | 2016-07-05 | 2017-01-11 | 成都秦川科技发展有限公司 | Fixed knot of gas meter counter support constructs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109341737A (en) * | 2018-11-21 | 2019-02-15 | 金卡智能集团股份有限公司 | Intelligent metering instrument brush sample count structure |
| CN109341737B (en) * | 2018-11-21 | 2024-04-12 | 金卡智能集团股份有限公司 | Brush sampling counting structure of intelligent metering instrument |
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