CN112268594B - Multi-functional water gauge table body mounting structure - Google Patents
Multi-functional water gauge table body mounting structure Download PDFInfo
- Publication number
- CN112268594B CN112268594B CN202011103780.4A CN202011103780A CN112268594B CN 112268594 B CN112268594 B CN 112268594B CN 202011103780 A CN202011103780 A CN 202011103780A CN 112268594 B CN112268594 B CN 112268594B
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- spring
- bolt
- water meter
- circular ring
- square frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 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
- G01F15/14—Casings, e.g. of special material
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to a water meter installation structure, in particular to a multifunctional water meter body installation structure which comprises a connecting pipe, a water meter main body, square frames, a connecting mechanism and an auxiliary fixing mechanism, wherein the square frames are fixedly installed on the annular side surfaces of the connecting pipe, and the water meter main body is installed at the top ends of the square frames. According to the invention, the return-type frame is arranged in the rectangular groove, then the bolt is screwed, the bolt moves along the nut, the nut moves to drive the inclined block to move, and the inclined block moves to squeeze the return-type frame, so that the return-type frame moves downwards, the return-type frame moves downwards to drive the water meter main body to move downwards to be attached to the square frame, the water meter main body is mounted, and the problem that the water meter main body is inconvenient to mount, dismount and maintain due to the lack of a convenient mounting mechanism is solved.
Description
Technical Field
The invention relates to a water meter installation structure, in particular to a multifunctional water meter body installation structure.
Background
The water meter is a meter for measuring water flow, and is mainly an accumulated flow measurement of water, and is generally divided into two types of volumetric water meters and speed water meters, and originates in the United kingdom, the development of the water meters has been about two hundred years old, when the specification of the water meters is selected, the size and the flow range of the flow used under normal conditions should be estimated first, and then the water meter with the specification with the flow closest to the value is selected as the first choice.
The water meter mounting structure that tradition used has certain defect, lacks convenient installation mechanism, causes inconvenient convenient dismouting maintenance to the water meter main part, lacks the convenient fixed establishment of bolt simultaneously, causes the bolt to take place not hard up easily, reduces the stability of water meter main part installation.
Disclosure of Invention
Aiming at the problems, the invention provides a multifunctional water meter body mounting structure, which solves the problems that a convenient mounting mechanism is lacked, and the water meter body is inconvenient to assemble, disassemble and maintain.
The utility model provides a multi-functional water gauge table body mounting structure, includes connecting pipe, water gauge main part, square frame, coupling mechanism and auxiliary fixing mechanism, fixed mounting square frame on the annular side of connecting pipe, the water gauge main part is installed on square frame top;
The connecting mechanism comprises a square frame, a first spring, a bolt, a second spring and an inclined block, wherein two rectangular grooves are symmetrically formed in the top end of the square frame, two square frames are symmetrically and fixedly arranged at the bottom end of the water meter main body, the square frames are arranged in the rectangular grooves, the first spring is fixedly arranged at the bottom end of the square frame, the bottom end of the first spring is attached to the inside of the rectangular grooves, bolts are symmetrically arranged at the left end and the right end of the square frame, the second spring is fixedly arranged in the rectangular grooves, one end of the second spring is fixedly provided with the inclined block, the bottom end of the inclined block is attached to the bottom end of the inside of the square frame, and one end of the bolt extends to the inside of the rectangular groove and is attached to the inclined block;
The auxiliary fixing mechanism comprises a circular ring, a magnetic block, a third spring, a push rod, a T-shaped rod and a fourth spring, wherein the circular ring is symmetrically and fixedly arranged at the left end and the right end of the square frame, the circular ring is fixedly arranged at the outer side of the annular side face of the bolt, one end of the circular ring extends into the bolt, the push rod is symmetrically arranged at the upper end and the lower end of the bolt, one end of the push rod extends into the bolt, the magnetic block is fixedly arranged at one end of the push rod, one end of the magnetic block is attached to the annular side face of the circular ring, the third spring is arranged on the annular side face of the push rod, the three ends of the spring are respectively and fixedly arranged on the magnetic block and the inner side face of the bolt, the two T-shaped rods are symmetrically arranged at one end of the bolt, one end of the T-shaped rod extends into the push rod, the fourth spring is arranged on the annular side face of the T-shaped rod, and the four ends of the spring are respectively and fixedly arranged on the T-shaped rod and the bolt.
Further, the connecting mechanisms are provided with two groups, the two groups of connecting mechanisms are identical in structure, and the two groups of connecting mechanisms are symmetrically arranged on the square frame.
Further, the nut is arranged on the annular side face of the bolt, and the outer side of the nut is fixedly arranged inside the square frame.
Further, two auxiliary fixing mechanisms are arranged, the two auxiliary fixing mechanisms are identical in structure, and the two auxiliary fixing mechanisms are symmetrically arranged on the bolts.
Further, a limiting hole is formed in the annular side face of the push rod, and one end of the T-shaped rod extends to the inside of the limiting hole.
Further, a circular ring is arranged at one end of the bolt, the size of the cross section of the circular ring is the same as that of the cross section of the circular ring, and one end of the circular ring extends into the circular ring.
The beneficial effects of the invention are as follows: according to the invention, the return-type frame is arranged in the rectangular groove, then the bolt is screwed, the bolt moves along the nut, the nut moves to drive the inclined block to move, and the inclined block moves to squeeze the return-type frame, so that the return-type frame moves downwards, the return-type frame moves downwards to drive the water meter main body to move downwards to be attached to the square frame, the water meter main body is mounted, and the problem that the water meter main body is inconvenient to mount, dismount and maintain due to the lack of a convenient mounting mechanism is solved. In the bolt moving process, the circular ring enters the circular groove, the push rod is pushed downwards, the push rod moves to drive the magnetic block to move and adhere to the circular ring, the magnetic block moves to stretch the spring III, the spring III generates elastic force, the elastic force of the spring III is convenient for the moving reset of the magnetic block, when the limiting hole is aligned with one end of the T-shaped rod, the T-shaped rod moves into the limiting hole under the action of four elastic forces of the spring, the positions of the push rod and the magnetic block are fixed, the defect that a bolt is easy to loosen due to the fact that a bolt is lack of a convenient fixing mechanism is overcome, and the installation stability of a water meter main body is reduced is overcome.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a connection mechanism according to an embodiment of the present invention;
FIG. 3 is a side view of a bolt according to one embodiment of the present invention;
Fig. 4 is a schematic structural diagram of an auxiliary fixing mechanism according to an embodiment of the present invention.
In the figure: 1. the water meter comprises a connecting pipe, 2, a water meter main body, 3, a square frame, 4, a square frame, 5, a first spring, 6, a bolt, 7, a second spring, 8, an inclined block, 9, a nut, 10, a circular ring, 11, a magnetic block, 12, a third spring, 13, a push rod, 14, a T-shaped rod, 15, a fourth spring, 16 and a limiting hole.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present invention and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present invention will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, a multifunctional water meter body mounting structure comprises a connecting pipe 1, a water meter main body 2, a square frame 3, a connecting mechanism and an auxiliary fixing mechanism, wherein the square frame 3 is fixedly mounted on the annular side surface of the connecting pipe 1, and the water meter main body 2 is mounted at the top end of the square frame 3;
The connecting mechanism comprises a square frame 4, a first spring 5, a bolt 6, a second spring 7 and an inclined block 8, wherein two rectangular grooves are symmetrically formed in the top end of the square frame 3, the two square frames 4 are symmetrically and fixedly arranged at the bottom end of the water meter main body 2, the square frame 4 is arranged in the rectangular grooves, the first spring 5 is fixedly arranged at the bottom end of the square frame 4, the bottom end of the first spring 5 is attached to the inside of the rectangular grooves, the bolt 6 is symmetrically arranged at the left end and the right end of the square frame 4, the second spring 7 is fixedly arranged in the rectangular grooves, one end of the second spring 7 is fixedly provided with the inclined block 8, the bottom end of the inclined block 8 is attached to the inside bottom end of the square frame 4, one end of the bolt 6 extends to the inside of the rectangular groove to attach to the inclined block 8, a user installs the square frame 4 in the inside of the rectangular groove, then screws 6, the bolts 6 move along nuts 9, the nuts 9 move to drive the inclined block 8 to move the square frame 4, the square frame 4 is extruded, the square frame 4 moves downwards, the square frame 4 is conveniently pushed down, the first spring 5 is conveniently pushed down by the water meter main body 2, and the first spring 5 is pushed down by the inclined block 2, and the first spring 5 is conveniently pushed down by the second spring 5, and the first spring 5 is conveniently pushed down by the square frame is attached to the water meter 2, and the second spring 5 is conveniently pushed down by the elastic force;
The auxiliary fixing mechanism comprises a circular ring 10, a magnetic block 11, a spring III 12, a push rod 13, a T-shaped rod 14 and a spring IV 15, wherein the circular ring 10 is symmetrically and fixedly arranged at the left end and the right end of the square frame 3, the circular ring 10 is fixedly arranged outside the annular side surface of the bolt 6, one end of the circular ring 10 extends to the inside of the bolt 6, the push rod 13 is symmetrically arranged at the upper end and the lower end of the bolt 6, one end of the push rod 13 extends to the inside of the bolt 6, the magnetic block 11 is fixedly arranged at one end of the push rod 13, one end of the magnetic block 11 is attached to the annular side surface of the circular ring 10, the spring III 12 is arranged on the annular side surface of the push rod 13, two T-shaped rods 14 are symmetrically arranged at one end of the bolt 6, one end of the T-shaped rod 14 extends to the inside of the push rod 13, the T-shaped rod 14 is provided with the four 15, the two ends of the spring IV 15 are respectively fixedly arranged on the T-shaped rod 14 and the bolt 6, before the bolt 6 is rotated, the user pulls the T-shaped rod 14, the T-shaped rod 14 moves towards the four ends of the T-shaped rod 14 to the magnetic block 14, the T-shaped rod 14 is attached to the annular side surface of the magnetic block 10, the magnetic block 11 is attached to the annular side surface of the magnetic block 10, the magnetic block 12 is attached to the magnetic block 13, the T-shaped rod 12 is attached to the T-shaped rod 12, and the T-shaped rod 12 is attached to the T-shaped rod 12, the T-shaped rod 12 is attached to the T-shaped rod 13, and the T-shaped rod 15 is attached to the T-shaped rod 13, the T-shaped rod 15, and the T-shaped rod 15 is attached to the T-shaped rod 15, and the T-shaped rod 15.
The connecting mechanisms are provided with two groups, the structures of the two groups of connecting mechanisms are the same, and the two groups of connecting mechanisms are symmetrically arranged on the square frame 3; the nut 9 is arranged on the annular side surface of the bolt 6, and the outer side of the nut 9 is fixedly arranged in the square frame 3; the two auxiliary fixing mechanisms are arranged, the two auxiliary fixing mechanisms are identical in structure, and the two auxiliary fixing mechanisms are symmetrically arranged on the bolts 6; a limiting hole 16 is formed in the annular side face of the push rod 13, and one end of the T-shaped rod 14 extends into the limiting hole 16; the ring 10 is arranged at one end of the bolt 6, the size of the cross section of the ring 10 is the same as that of the cross section of the ring 10, and one end of the ring 10 extends into the ring 10.
When the water meter is used, the square frame 4 is arranged in the rectangular groove, then the bolts 6 are screwed, the bolts 6 move along the nuts 9, the nuts 9 move to drive the inclined blocks 8 to move, the inclined blocks 8 move to squeeze the square frame 4, the square frame 4 moves downwards to drive the water meter main body 2 to move downwards to be attached to the square frame 3, and the water meter main body 2 is arranged.
In the moving process of the bolt 6, the circular ring 10 enters the circular groove, the push rod 13 is pushed downwards, the push rod 13 moves to drive the magnetic block 11 to move and adhere to the circular ring 10, the magnetic block 11 moves to stretch the spring III 12, the spring III 12 generates elastic force, the elastic force of the spring III 12 is convenient for the moving reset of the magnetic block 11, when the limiting hole 16 is aligned with one end of the T-shaped rod 14, the T-shaped rod 14 moves into the limiting hole 16 under the action of elastic force of the spring IV 15, and then the positions of the push rod 13 and the magnetic block 11 are fixed.
The invention has the advantages that:
1. Install the square inslot portion with the back type frame, twist the bolt afterwards, the bolt moves along the nut, and the nut removes and drives the sloping block and remove, and the sloping block removes and extrudees the back type frame for back type frame downwardly moving, back type frame downwardly moving drives the water gauge main part downwardly moving and laminating with square frame, accomplishes the installation of water gauge main part, has solved and has lacks convenient installation mechanism, causes inconvenient problem that carries out convenient dismouting maintenance to the water gauge main part.
2. In the bolt moving process, the circular ring enters the circular groove, the push rod is pushed downwards, the push rod moves to drive the magnetic block to move and adhere to the circular ring, the magnetic block moves to stretch the spring III, the spring III generates elastic force, the elastic force of the spring III is convenient for the moving reset of the magnetic block, when the limiting hole is aligned with one end of the T-shaped rod, the T-shaped rod moves into the limiting hole under the action of four elastic forces of the spring, the positions of the push rod and the magnetic block are fixed, the defect that a bolt is easy to loosen due to the fact that a bolt is lack of a convenient fixing mechanism is overcome, and the installation stability of a water meter main body is reduced is overcome.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A multifunctional water meter body mounting structure is characterized in that: the water meter comprises a connecting pipe (1), a water meter main body (2), a square frame (3), a connecting mechanism and an auxiliary fixing mechanism, wherein the square frame (3) is fixedly installed on the annular side surface of the connecting pipe (1), and the water meter main body (2) is installed at the top end of the square frame (3);
The connecting mechanism comprises a return frame (4), a first spring (5), bolts (6), a second spring (7) and an inclined block (8), two rectangular grooves are symmetrically formed in the top end of the square frame (3), two return frames (4) are symmetrically and fixedly arranged at the bottom end of the water meter main body (2), the return frames (4) are arranged inside the rectangular grooves, the first spring (5) is fixedly arranged at the bottom end of the return frames (4), the bottom end of the first spring (5) is attached to the inside of the rectangular grooves, the bolts (6) are symmetrically arranged at the left end and the right end of the return frames (4), the second spring (7) is fixedly arranged at one end of the second spring, the bottom end of the inclined block (8) is attached to the bottom end inside the return frames (4), and one end of the bolts (6) extends to the inside of the rectangular grooves to be attached to the inclined block (8);
The auxiliary fixing mechanism comprises a circular ring (10), magnetic blocks (11), a third spring (12), a push rod (13), a T-shaped rod (14) and a fourth spring (15), wherein the circular ring (10) is symmetrically and fixedly arranged at the left end and the right end of the square frame (3), the circular ring (10) is fixedly arranged at the outer side of the annular side face of the bolt (6), one end of the circular ring (10) extends into the bolt (6), the push rod (13) is symmetrically arranged at the upper end and the lower end of the bolt (6), one end of the push rod (13) extends into the bolt (6), the magnetic blocks (11) are fixedly arranged at one end of the push rod (13), one end of the magnetic block (11) is attached to the annular side face of the circular ring (10), the third spring (12) is arranged on the annular side face of the push rod (13), the two ends of the third spring (12) are respectively fixedly arranged on the magnetic block (11) and the inner side face of the bolt (6), one end of the bolt (6) is symmetrically arranged with two T-shaped rods (14), one end of the T-shaped rod (14) extends into the interior of the push rod (13), one end of the push rod (13) is fixedly arranged at the inner side face of the T-shaped rod (14), and the four ends of the spring (15) are respectively fixedly arranged on the annular side face of the third spring (15.
And a limiting hole (16) is formed in the annular side surface of the push rod (13), and one end of the T-shaped rod (14) extends into the limiting hole (16).
2. The multifunctional water meter body mounting structure according to claim 1, wherein: the nut (9) is arranged on the annular side face of the bolt (6), and the outer side of the nut (9) is fixedly arranged inside the square frame (3).
3. The multifunctional water meter body mounting structure according to claim 1, wherein: the bolt is characterized in that one end of the bolt (6) is provided with a circular ring (10), the size of the cross section of the circular ring (10) is the same as that of the cross section of the circular ring (10), and one end of the circular ring (10) extends into the circular ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103780.4A CN112268594B (en) | 2020-10-15 | 2020-10-15 | Multi-functional water gauge table body mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103780.4A CN112268594B (en) | 2020-10-15 | 2020-10-15 | Multi-functional water gauge table body mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112268594A CN112268594A (en) | 2021-01-26 |
| CN112268594B true CN112268594B (en) | 2024-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103780.4A Active CN112268594B (en) | 2020-10-15 | 2020-10-15 | Multi-functional water gauge table body mounting structure |
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| Country | Link |
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| CN (1) | CN112268594B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004004020A (en) * | 2002-04-17 | 2004-01-08 | Toyo Keiki Co Ltd | Water meter |
| US9022065B1 (en) * | 2014-06-30 | 2015-05-05 | California Controlled Atmosphere | Pressure event indicator and systems incorporating the same |
| CN204666211U (en) * | 2015-04-17 | 2015-09-23 | 华电电力科学研究院 | A kind of flow-meter probe stationary installation |
| CN208505405U (en) * | 2018-06-15 | 2019-02-15 | 中航建设集团成套装备股份有限公司 | A kind of intellectual water meter facilitating installation |
| CN209197834U (en) * | 2019-01-03 | 2019-08-02 | 深圳讯智物联科技有限公司 | One kind being based on remote meter reading water meter acquiring device fixing seat |
| CN209605878U (en) * | 2019-04-16 | 2019-11-08 | 湖北金佳智能科技有限公司 | A kind of base table of the heavy caliber vortex electronic type water meter with pressure sensor |
| CN209927190U (en) * | 2019-04-13 | 2020-01-10 | 吉林嘉润热力集团有限公司 | Electromagnetic flowmeter convenient to installation |
| CN111141359A (en) * | 2018-11-06 | 2020-05-12 | 西安北斗星数码信息股份有限公司 | Novel non-magnetic water meter mounting structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10161777B2 (en) * | 2016-06-14 | 2018-12-25 | Badger Meter, Inc. | Water meter with magnetically driven flow restriction valve |
-
2020
- 2020-10-15 CN CN202011103780.4A patent/CN112268594B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004004020A (en) * | 2002-04-17 | 2004-01-08 | Toyo Keiki Co Ltd | Water meter |
| US9022065B1 (en) * | 2014-06-30 | 2015-05-05 | California Controlled Atmosphere | Pressure event indicator and systems incorporating the same |
| CN204666211U (en) * | 2015-04-17 | 2015-09-23 | 华电电力科学研究院 | A kind of flow-meter probe stationary installation |
| CN208505405U (en) * | 2018-06-15 | 2019-02-15 | 中航建设集团成套装备股份有限公司 | A kind of intellectual water meter facilitating installation |
| CN111141359A (en) * | 2018-11-06 | 2020-05-12 | 西安北斗星数码信息股份有限公司 | Novel non-magnetic water meter mounting structure |
| CN209197834U (en) * | 2019-01-03 | 2019-08-02 | 深圳讯智物联科技有限公司 | One kind being based on remote meter reading water meter acquiring device fixing seat |
| CN209927190U (en) * | 2019-04-13 | 2020-01-10 | 吉林嘉润热力集团有限公司 | Electromagnetic flowmeter convenient to installation |
| CN209605878U (en) * | 2019-04-16 | 2019-11-08 | 湖北金佳智能科技有限公司 | A kind of base table of the heavy caliber vortex electronic type water meter with pressure sensor |
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|---|---|
| CN112268594A (en) | 2021-01-26 |
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