CN220649629U - Online plug-in ultrasonic flowmeter - Google Patents
Online plug-in ultrasonic flowmeter Download PDFInfo
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- CN220649629U CN220649629U CN202322366836.0U CN202322366836U CN220649629U CN 220649629 U CN220649629 U CN 220649629U CN 202322366836 U CN202322366836 U CN 202322366836U CN 220649629 U CN220649629 U CN 220649629U
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- pipeline
- flow meter
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- 239000003292 glue Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of online plug-in ultrasonic flow meters, and discloses an online plug-in ultrasonic flow meter, which comprises a display and a flow meter fixedly arranged at the lower end of the display, wherein a sensor is fixedly arranged at the lower end of the flow meter, a first connecting block is fixedly arranged in the middle of the flow meter, the lower end of the first connecting block is abutted to a second connecting block movably sleeved on the surface of the flow meter, and a pipeline is fixedly arranged at the lower end of the second connecting block; the utility model provides an online plug-in ultrasonic flowmeter, which has the advantages that the pipeline is not damaged when the flowmeter is maintained and replaced, and the working strength of constructors is reduced.
Description
Technical Field
The utility model belongs to the technical field of flowmeters, and particularly relates to an online plug-in ultrasonic flowmeter.
Background
The meter for measuring the fluid flow is commonly called as a flowmeter or a flowmeter, is one of the most important meters in industrial measurement, has higher and higher requirements on accuracy and range of the fluid flow along with the development of industry, and is widely applied to industries such as petroleum and natural gas, petrochemical industry, water treatment, food and beverage, pharmacy, energy, metallurgy, pulp and paper, building materials and the like in order to adapt to various purposes.
Traditional flowmeter passes through bolted connection and wholly inserts the pipeline and realize flow measurement, but after long-time use the screw thread of flowmeter and pipeline junction can lead to damaging because of dismantling many times, probably can consequently lead to the flowmeter not hard up, influences the measurement accuracy of flowmeter, increases constructor's the work degree of difficulty.
Disclosure of Invention
In order to solve the problems in the background technology, the utility model provides an online plug-in ultrasonic flowmeter, which has the advantages of no damage to pipelines during maintenance and replacement of the flowmeter and reduction of the working strength of constructors.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the on-line plug-in ultrasonic flowmeter comprises a display and a flowmeter fixedly arranged at the lower end of the display, wherein a sensor is fixedly arranged at the lower end of the flowmeter, a first connecting block is fixedly arranged in the middle of the flowmeter, the lower end of the first connecting block is abutted to a second connecting block movably sleeved on the surface of the flowmeter, and a pipeline is fixedly arranged at the lower end of the second connecting block;
the lower extreme of first connecting block is equipped with the lug, the draw-in groove that is used for with the lug butt is seted up at the middle part of second connecting block, the lower extreme of second connecting block is equipped with the taper sleeve that movable sleeve was established at the flowmeter surface, and the taper sleeve runs through to be fixed in the upper end of pipeline.
Preferably, limit grooves are formed in two sides of the lower end of the first connecting block.
Preferably, two limiting blocks corresponding to the limiting grooves are fixedly arranged at the upper end of the second connecting block.
Preferably, the lower end of the protruding block is provided with a first groove, and the upper end of the clamping groove is provided with a second groove corresponding to the first groove.
Preferably, a first sealing ring is abutted between the first groove and the second groove.
Preferably, a second sealing ring for sealing is fixedly arranged at the position of the conical sleeve penetrating through the pipeline.
Preferably, the abutting position of the second connecting block and the pipeline needs to be arc-shaped.
Compared with the prior art, the utility model has the following beneficial effects:
when the ultrasonic flowmeter is used, the conical sleeve is fixed on the pipeline at first, the bottom of the second connecting block is abutted against the surface of the pipeline, then the flowmeter is fixed with the pipeline through the threaded hole arranged in the clamping groove by using the bolt, the flowmeter is inserted into the middle part of the second connecting block, meanwhile, the first connecting block is abutted against the second connecting block, the threaded hole of the first connecting block is aligned with the threaded hole of the second connecting block through the abutting of the limiting groove, the threaded hole is fixed by using the bolt, and when the flowmeter is required to be disassembled for replacement and maintenance, the bolt for fixing the first connecting block and the second connecting block is only required to be disassembled, the flowmeter is pulled out from the middle part of the second connecting block, and the new flowmeter is replaced.
Drawings
FIG. 1 is a schematic diagram of the main structure of an on-line plug-in ultrasonic flowmeter according to the present utility model;
FIG. 2 is a schematic side sectional view of an on-line plug-in ultrasonic flow meter according to the present utility model;
FIG. 3 is a schematic diagram of the connection relationship between the first connection block and the second connection block according to the present utility model;
FIG. 4 is a schematic diagram of the position relationship between the limiting groove and the first connecting block according to the present utility model;
fig. 5 is a schematic diagram of the connection structure of the on-line plug-in ultrasonic flowmeter and the pipeline according to the utility model.
In the figure: 1. a display; 2. a flow meter; 3. a sensor; 4. a pipe; 5. a conical sleeve; 6. a first connection block; 7. a second connection block; 8. a first seal ring; 9. a second seal ring; 10. a first groove; 11. a limit groove; 12. a bump; 13. a limiting block; 14. a clamping groove; 15. and a second groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides an online plug-in ultrasonic flowmeter, which comprises a display 1 and a flowmeter 2 fixedly arranged at the lower end of the display 1 by using bolts, wherein the lower end of the flowmeter 2 is fixedly provided with a sensor 3 by using bolts, the middle part of the flowmeter 2 is fixedly provided with a first connecting block 6 by welding, the lower end of the first connecting block 6 is abutted with a second connecting block 7 movably sleeved on the surface of the flowmeter 2, the first connecting block 6 is abutted with the second connecting block 7 and is fixed by using bolts, the flowmeter 2 is prevented from shaking, and the lower end of the second connecting block 7 is fixedly provided with a pipeline 4 by using bolts;
the lower extreme of first connecting block 6 is equipped with lug 12, and lug 12 and first connecting block 6 are cast as an organic whole, and draw-in groove 14 that is used for with lug 12 butt is offered at the middle part of second connecting block 7, and draw-in groove 14 need with the big or small looks adaptation of lug 12, the first connecting block 6 of being convenient for and second connecting block 7 butt are spacing to first connecting block 6.
The lower extreme of second connecting block 7 sets firmly the taper sleeve 5 of movable sleeve at flowmeter 2 surface, and taper sleeve 5 and second connecting block 7 cast as an organic whole, and taper sleeve 5 sets up to the big lower extreme of upper end little, is convenient for run through and fixes the upper end at pipeline 4 for fix second connecting block 7, make second connecting block 7 and pipeline 4 butt.
The display 1, the flowmeter 2, and the sensor 3 are in the prior art, and the structural principles thereof are not described in detail, and the utility model also comprises a switch, a controller, a power supply and other devices, which are not main technologies, and are not described in detail.
Specifically, limit grooves 11 are formed in two sides of the lower end of the first connecting block 6, and two limit blocks 13 corresponding to the limit grooves 11 are fixedly arranged at the upper end of the second connecting block 7. According to the utility model, the opened limit groove 11 is used for abutting against the limit block 13 integrally cast with the second connecting block 7, so that the threaded hole arranged on the first connecting block 6 is matched with the threaded hole arranged on the second connecting block 7, and the first connecting block 6 and the second connecting block 7 are conveniently connected by using bolts.
Further, the lower end of the bump 12 is provided with a first groove 10, the upper end of the clamping groove 14 is provided with a second groove 15 corresponding to the first groove 10, a first sealing ring 8 is abutted between the first groove 10 and the second groove 15, and a second sealing ring 9 for sealing is fixedly embedded in the position of the conical sleeve 5 penetrating through the pipeline 4. The utility model is provided with a first groove 10
And the second groove 15 is used for limiting the first sealing ring 8, the diameter of the first sealing ring 8 is required to be larger than the openings 1-2CM of the first groove 10 and the second groove 15, the sealing effect after the first connecting block 6 is connected with the second connecting block 7 is increased, and the second sealing ring 9 seals the joint of the conical sleeve 5 and the pipeline 4 and can prevent damage to the conical sleeve 5.
Further, the abutting position of the second connecting block 7 and the pipeline 4 needs to be arc-shaped. According to the utility model, the bottom of the second connecting block 7 is arc-shaped, so that the second connecting block is conveniently abutted against the pipeline 4, the contact area is increased, and the sealing glue is required to be smeared at the joint of the second connecting block 7 and the pipeline 4, so that the sealing effect can be increased.
The structure principle and the operation flow of the utility model are as follows:
during installation, firstly, a hole matched with the size of the upper end of the conical sleeve 5 is formed in the pipeline 4, then the periphery of the hole formed in the pipeline 4 is cleaned, sealing glue is smeared around the hole, then the conical sleeve 5 is inserted into the hole, the second sealing ring 9 is abutted against the side wall of the hole formed in the pipeline 4, the bottom of the second connecting block 7 is abutted against the surface of the pipeline 4, sealing glue is smeared at the joint of the second connecting block 7 and the pipeline 4, then the threaded hole formed in the clamping groove 14 is used for fixing the pipeline 4, then the first sealing ring 8 is placed in the second groove 15, the flowmeter 2 is inserted into the middle of the second connecting block 7, the top end of the flowmeter 2 reaches the middle of the pipeline 4, meanwhile, the first connecting block 6 is abutted against the second connecting block 7, the first sealing ring 8 is limited between the first groove 10 and the second groove 15, the threaded hole of the first connecting block 6 is abutted against the threaded hole of the second connecting block 7 through the limiting block 13, the threaded hole is fixed through the bolt, when the flowmeter 2 is required to be detached and maintained, the flowmeter 2 is required to be replaced, the flowmeter is replaced, and the strength of the flowmeter 2 is reduced when the flowmeter is replaced, and the flowmeter 2 is replaced by the ultrasonic flowmeter is replaced, namely, the joint is replaced by the flowmeter 2, and the joint is replaced by the joint 7 is replaced by the joint of the flowmeter, and the flowmeter when the flowmeter is replaced by the joint 7.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an online plug-in ultrasonic flowmeter, includes display (1) to and set firmly flowmeter (2) in display (1) lower extreme, and the lower extreme of flowmeter (2) sets firmly sensor (3), its characterized in that: the middle part of the flowmeter (2) is fixedly provided with a first connecting block (6), the lower end of the first connecting block (6) is abutted with a second connecting block (7) movably sleeved on the surface of the flowmeter (2), and the lower end of the second connecting block (7) is fixedly provided with a pipeline (4);
the lower extreme of first connecting block (6) is equipped with lug (12), draw-in groove (14) that are used for with lug (12) butt are seted up at the middle part of second connecting block (7), the lower extreme of second connecting block (7) is equipped with movable sleeve and establishes conical sleeve (5) on flowmeter (2) surface, and conical sleeve (5) run through and fix in the upper end of pipeline (4).
2. The in-line plug-in ultrasonic flow meter of claim 1, wherein: limiting grooves (11) are formed in two sides of the lower end of the first connecting block (6).
3. The in-line plug-in ultrasonic flow meter of claim 1, wherein: two limiting blocks (13) which are arranged corresponding to the limiting grooves (11) are fixedly arranged at the upper end of the second connecting block (7).
4. The in-line plug-in ultrasonic flow meter of claim 1, wherein: the lower end of the lug (12) is provided with a first groove (10), and the upper end of the clamping groove (14) is provided with a second groove (15) corresponding to the first groove (10).
5. The in-line plug-in ultrasonic flow meter of claim 4, wherein: a first sealing ring (8) is abutted between the first groove (10) and the second groove (15).
6. The in-line plug-in ultrasonic flow meter of claim 1, wherein: the conical sleeve (5) penetrates through the pipeline (4) and is fixedly provided with a second sealing ring (9) for sealing.
7. The in-line plug-in ultrasonic flow meter of claim 1, wherein: the abutting position of the second connecting block (7) and the pipeline (4) is required to be arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366836.0U CN220649629U (en) | 2023-09-01 | 2023-09-01 | Online plug-in ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322366836.0U CN220649629U (en) | 2023-09-01 | 2023-09-01 | Online plug-in ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649629U true CN220649629U (en) | 2024-03-22 |
Family
ID=90270908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322366836.0U Active CN220649629U (en) | 2023-09-01 | 2023-09-01 | Online plug-in ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649629U (en) |
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2023
- 2023-09-01 CN CN202322366836.0U patent/CN220649629U/en active Active
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