CN210268770U - Ultrasonic water meter with transducer convenient to replace - Google Patents
Ultrasonic water meter with transducer convenient to replace Download PDFInfo
- Publication number
- CN210268770U CN210268770U CN201921462077.5U CN201921462077U CN210268770U CN 210268770 U CN210268770 U CN 210268770U CN 201921462077 U CN201921462077 U CN 201921462077U CN 210268770 U CN210268770 U CN 210268770U
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- Prior art keywords
- transducer
- fixed cylinder
- water meter
- ultrasonic water
- installation section
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 17
- 239000011425 bamboo Substances 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 241000209128 Bambusa Species 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a convenient ultrasonic water meter who changes transducer, including pipeline and dial plate, the top central point of pipeline puts a fixedly connected with dial plate, and two installation section of thick bamboos of central symmetry welding on the pipeline, the inside sliding connection of installation section of thick bamboo has interior sleeve pipe, and the inside welding of installation section of thick bamboo has a solid fixed cylinder to gu fixed cylinder slidable inlays in interior sheathed tube inside, gu fixed cylinder's inside joint has the transducer. The utility model discloses in, press interior sleeve pipe to the inside of installation section of thick bamboo, interior sleeve pipe pushes away first extrusion spring, and then makes the ring channel motion that its inboard was seted up to the steel ball position, steel ball this moment is owing to lose interior sleeve pipe restriction, thereby make the steel ball can carry out free movement in the movable groove, and then lose the limiting displacement to the spacing groove, after the transducer loses the restriction, second extrusion spring acted on the transducer, push away the transducer in the solid fixed cylinder, with this realization to the convenient of transducer take out.
Description
Technical Field
The utility model relates to an ultrasonic water meter technical field especially relates to a convenient ultrasonic water meter who changes transducer.
Background
The ultrasonic water meter is a novel water meter which further integrates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the flow to obtain the flow rate of the outlet water. The method has the characteristics of low initial flow velocity, wide range ratio, high measurement precision and stable work. The inner part has no moving part and no flow resisting element, is not influenced by impurities in water and has long service life. The output communication function is complete, and the requirements of various communications and wireless networking are met. The water meter has excellent small-flow detection capability, can solve the problems of a plurality of traditional water meters, is more suitable for water-rate gradient charging, is more suitable for saving and reasonably utilizing water resources, and has wide market and use prospects.
However, the existing ultrasonic water meter still has certain disadvantages in the using process, most of the existing ultrasonic water meter transducers adopt the mode of threaded connection to fix the transducers, so that the transducer not only needs an external auxiliary tool when being used for tracking a ring, but also cannot be conveniently operated in a narrow space, and therefore certain difficulty is caused to the replacement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the ultrasonic water meter with the transducer convenient to replace is provided for solving the problem that the transducer is not convenient to replace in the existing ultrasonic water meter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ultrasonic water meter of convenient change transducer, includes pipeline and dial plate, the top central point of pipeline puts fixedly connected with dial plate, and two installation section of thick bamboo of central symmetry welding on the pipeline, the inside sliding connection of installation section of thick bamboo has interior sleeve pipe, and the inside welding of installation section of thick bamboo has a solid fixed cylinder to gu fixed cylinder slidable inserts in interior sheathed tube inside, gu fixed cylinder's inside joint has the transducer, gu fixed cylinder's inside central line position department inlays and is equipped with a plurality of steel balls, and a plurality of steel balls pass through spacing groove and transducer joint.
As a further description of the above technical solution:
the steel balls are arranged around the inner sleeve in an annular array mode, a plurality of movable grooves are formed in the fixed cylinder, the movable grooves are arranged corresponding to the steel balls in position, an annular groove is formed in the center line of the inner wall of the inner sleeve, and the position of the annular groove is arranged in a different surface mode with the steel balls.
As a further description of the above technical solution:
the installation barrel is characterized in that a first extrusion spring is embedded in the installation barrel, and the installation barrel is elastically connected with the inner sleeve through the first extrusion spring.
As a further description of the above technical solution:
the one end that first extrusion spring was kept away from to interior sleeve pipe is provided with the end cover, and the end cover is close to one side welding of installation section of thick bamboo and has the snap ring, and the snap ring passes through draw-in groove and interior sleeve pipe joint.
As a further description of the above technical solution:
and flanges are welded at the two horizontal ends of the pipeline.
As a further description of the above technical solution:
the inside central point department fixedly connected with second extrusion spring of fixed cylinder, and the one end and the transducer elastic connection of second extrusion spring.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, press interior sleeve pipe to the inside of installation section of thick bamboo, interior sleeve pipe pushes away first extrusion spring, and then makes the ring channel motion that its inboard was seted up to the steel ball position, steel ball this moment is owing to lose interior sleeve pipe restriction, thereby make the steel ball can carry out free movement in the movable groove, and then lose the limiting displacement to the spacing groove, after the transducer loses the restriction, second extrusion spring acted on the transducer, push away the transducer in the solid fixed cylinder, with this realization to the convenient of transducer take out.
2. The utility model discloses in, the transducer that will change inserts in the solid fixed cylinder to keep pressing down to interior sheathed tube simultaneously, after the transducer reachd appointed position, unclamp interior sleeve pipe, under the effect of first extrusion spring, push away from with the steel ball coplanar with the annular groove, interior sleeve pipe inner wall carries out pushing to inside to the steel ball, thereby makes in the steel ball joint spacing groove, and then limits the position of transducer, accomplishes the convenient installation to the transducer with this.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
fig. 2 shows a longitudinal cross-sectional view of a transducer mounting cylinder provided in accordance with an embodiment of the present invention;
fig. 3 illustrates a horizontal cross-sectional view of a transducer mounting cylinder provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. a pipeline; 2. a flange; 3. a dial plate; 4. mounting the cylinder; 5. an inner sleeve; 6. a card slot; 7. a transducer; 8. a fixed cylinder; 9. a movable groove; 10. a limiting groove; 11. steel balls; 12. an annular groove; 13. a first pressing spring; 14. a second pressing spring; 15. an end cap; 16. a snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultrasonic water meter of convenient change transducer, including pipeline 1 and dial plate 3, flange 2 has all been welded at pipeline 1's horizontal both ends, the mounting hole has been seted up on flange 2, pipeline 1's top central point puts fixedly connected with dial plate 3 of department, and pipeline 1 goes up two installation section of thick bamboo 4 of centrosymmetric welding, interior sleeve pipe 5 of the inside sliding connection of installation section of thick bamboo 4, and the inside welding of installation section of thick bamboo 4 has a solid fixed cylinder 8, and gu fixed cylinder 8 slides and inlays in interior sleeve pipe 5's inside, gu fixed cylinder 8's inside joint has transducer 7, sliding connection between transducer 7 and the solid fixed cylinder 8, gu fixed cylinder 8's inside central line position department inlays and is equipped with a plurality of steel balls 11, and a plurality of steel balls 11 pass through spacing groove 10 and transducer 7 joint, the central line position of transducer 7 is seted.
Specifically, as shown in fig. 2 and fig. 3, a plurality of steel balls 11 wind inner sleeve pipe 5 annular array, a plurality of movable grooves 9 have been seted up to the inside of fixed cylinder 8, and the position of movable groove 9 corresponds the setting with steel ball 11, steel ball 11 can be at the inside activity of movable groove 9, nevertheless can not deviate from movable groove 9, annular groove 12 has been seted up to inner wall central line position department of interior sleeve pipe 5, and annular groove 12 position and the different face setting of a plurality of steel balls 11, the inside of installation section of thick bamboo 4 is inlayed and is equipped with first extrusion spring 13, and when installation section of thick bamboo 4 does not receive the force through first extrusion spring 13 of interior sleeve pipe 5 elastic connection, annular groove 12 and the different face of steel ball 11, and the inside of installation section of thick bamboo 4 is provided with the lug.
Specifically, as shown in fig. 2, an end cover 15 is disposed at one end of the inner sleeve 5, which is far away from the first extrusion spring 13, a snap ring 16 is welded at one side of the end cover 15, which is close to the mounting barrel 4, the snap ring 16 is clamped with the inner sleeve 5 through a clamping groove 6, and an outward protrusion is disposed at one side of the snap ring 16, which is far away from the end cover 15.
Specifically, as shown in fig. 2, a second pressing spring 14 is fixedly connected to the inner center of the fixed cylinder 8, one end of the second pressing spring 14 is elastically connected to the transducer 7, and the elastic force of the second pressing spring 14 is smaller than that of the first pressing spring 13.
The working principle is as follows: when the energy converter 7 is used, when the energy converter 7 needs to be replaced, the end cover 15 is buckled at one end far away from the inner sleeve 5, so that the snap ring 16 is separated from the clamping groove 6, one end of the inner sleeve 5 is protected by the end cover 15, the inner sleeve 5 is pressed towards the inside of the mounting barrel 4, the inner sleeve 5 pushes the first extrusion spring 13, the annular groove 12 formed in the inner side of the inner sleeve is moved to the position of the steel ball 11, the steel ball 11 is limited by the inner sleeve 5, the steel ball 11 can freely move in the movable groove 9, the limiting effect on the limiting groove 10 is lost, and after the energy converter 7 is limited, the second extrusion spring 14 acts on the energy converter 7 to push the energy converter 7 out of the fixed barrel 8, so that the energy converter 7 can be conveniently taken out; the transducer 7 to be replaced is inserted into the fixed cylinder 8, the pressing of the inner sleeve 5 is kept, after the transducer 7 reaches a specified position, the inner sleeve 5 is loosened, the annular groove 12 is pushed away from the same plane with the steel ball 11 under the action of the first extrusion spring 13, the inner wall of the inner sleeve 5 pushes the steel ball 11 inwards, so that the steel ball 11 is clamped into the limiting groove 10, the position of the transducer 7 is limited, the convenient installation of the transducer 7 is completed, the end cover 15 is pressed towards the inner sleeve 5, the inner sleeve 5 is kept stable, the phenomenon that the transducer 7 is separated from the inner sleeve 5 due to pressing is prevented, the use is influenced, and the installed end cover 15 keeps the cleanness of the inner transducer 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an ultrasonic water meter of convenient change transducer, includes pipeline (1) and dial plate (3), its characterized in that, the top central point of pipeline (1) puts fixedly connected with dial plate (3), and two installation section of thick bamboo (4) of central symmetry welding on pipeline (1), the inside sliding connection of installation section of thick bamboo (4) has interior sleeve pipe (5), and the inside welding of installation section of thick bamboo (4) has solid fixed cylinder (8) to gu fixed cylinder (8) slide-embedded in the inside of interior sleeve pipe (5), gu the inside joint of solid fixed cylinder (8) has transducer (7), the inside central line position department of solid fixed cylinder (8) inlays and is equipped with a plurality of steel balls (11), and a plurality of steel balls (11) are through spacing groove (10) and transducer (7) joint.
2. The ultrasonic water meter capable of replacing the transducer conveniently and rapidly as claimed in claim 1, wherein the plurality of steel balls (11) are arranged in an annular array around the inner sleeve (5), a plurality of movable grooves (9) are formed in the fixed cylinder (8), the movable grooves (9) are arranged corresponding to the steel balls (11), an annular groove (12) is formed in the center line of the inner wall of the inner sleeve (5), and the annular groove (12) is arranged opposite to the steel balls (11).
3. An ultrasonic water meter capable of replacing a transducer conveniently according to claim 1, wherein a first pressing spring (13) is embedded in the mounting cylinder (4), and the mounting cylinder (4) is elastically connected with the inner sleeve (5) through the first pressing spring (13).
4. The ultrasonic water meter capable of replacing the transducer conveniently and rapidly as claimed in claim 3, wherein an end cover (15) is arranged at one end, away from the first extrusion spring (13), of the inner sleeve (5), a clamping ring (16) is welded at one side, close to the mounting cylinder (4), of the end cover (15), and the clamping ring (16) is connected with the inner sleeve (5) in a clamping mode through a clamping groove (6).
5. An ultrasonic water meter with a convenient transducer replacement according to claim 1, wherein flanges (2) are welded to both horizontal ends of the pipe (1).
6. An ultrasonic water meter capable of conveniently replacing a transducer according to claim 1, wherein a second pressing spring (14) is fixedly connected to the center of the inside of the fixed cylinder (8), and one end of the second pressing spring (14) is elastically connected to the transducer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462077.5U CN210268770U (en) | 2019-09-04 | 2019-09-04 | Ultrasonic water meter with transducer convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462077.5U CN210268770U (en) | 2019-09-04 | 2019-09-04 | Ultrasonic water meter with transducer convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268770U true CN210268770U (en) | 2020-04-07 |
Family
ID=70018614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462077.5U Expired - Fee Related CN210268770U (en) | 2019-09-04 | 2019-09-04 | Ultrasonic water meter with transducer convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884071A (en) * | 2020-07-04 | 2022-01-04 | 上海隧道工程质量检测有限公司 | Mounting structure for tunnel measurement and detection device |
-
2019
- 2019-09-04 CN CN201921462077.5U patent/CN210268770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884071A (en) * | 2020-07-04 | 2022-01-04 | 上海隧道工程质量检测有限公司 | Mounting structure for tunnel measurement and detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |