CN219890503U - Install convenient ultrasonic flowmeter - Google Patents
Install convenient ultrasonic flowmeter Download PDFInfo
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- CN219890503U CN219890503U CN202320979169.0U CN202320979169U CN219890503U CN 219890503 U CN219890503 U CN 219890503U CN 202320979169 U CN202320979169 U CN 202320979169U CN 219890503 U CN219890503 U CN 219890503U
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- ultrasonic
- ultrasonic flowmeter
- shaped groove
- internally threaded
- flowmeter body
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a convenient ultrasonic flowmeter which comprises an ultrasonic flowmeter body and a pipeline, wherein a flowmeter is arranged on the ultrasonic flowmeter body; the sealing ring is arranged in the pipeline, the clamping block is arranged on the ultrasonic flowmeter body, the first L-shaped groove is formed in the sealing ring, and the second L-shaped groove is formed in the pipeline. This install convenient ultrasonic flowmeter, in contrast in the conventional art, have following advantage: the ultrasonic flowmeter body is plugged into the sealing ring in the pipeline, meanwhile, the clamping blocks slide into the first L-shaped groove and the second L-shaped groove, and the ultrasonic flowmeter body is rotated, so that the clamping blocks are clamped into the root positions of the first L-shaped groove and the second L-shaped groove, and the ultrasonic flowmeter body and the pipeline are convenient to install in a sealing mode.
Description
Technical Field
The utility model relates to the technical field of ultrasonic flow meters, in particular to an ultrasonic flow meter convenient to install.
Background
The ultrasonic flowmeter is an instrument for measuring flow by detecting the action of fluid flow on ultrasonic beams, can be divided into a propagation speed difference method, a beam deviation method, a Doppler method, a cross-correlation method, a space filtering method, a noise method and the like according to the principle of signal detection, can be used for measuring medium flow with large pipe diameter and medium which is not easy to contact and observe, has high measuring accuracy, is hardly interfered by various parameters of measured medium, and can be used for solving the flow measurement problems of strong corrosivity, non-conductivity, radioactivity and inflammable and explosive medium which cannot be realized by other instruments.
The prior ultrasonic flowmeter is installed between pipelines by adopting the matching among flanges, bolts and nuts in the installation process, and has complex installation, low installation speed and inconvenient installation.
Disclosure of Invention
The utility model aims to provide an ultrasonic flowmeter convenient to install.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ultrasonic flowmeter comprises an ultrasonic flowmeter body and a pipeline, wherein the ultrasonic flowmeter body is provided with a flowmeter, the ultrasonic flowmeter body is arranged on the pipeline through a connecting device, and the connecting device comprises a sealing ring, a clamping block, a first L-shaped groove and a second L-shaped groove;
the sealing ring is installed in the pipeline, the fixture block is installed on the ultrasonic flowmeter body, first L-shaped groove is seted up on the sealing ring, the second L-shaped groove is seted up on the pipeline, first L-shaped groove is in same vertical line with the second L-shaped groove, in the sealing ring was packed into to the ultrasonic flowmeter body, the fixture block joint is in first L-shaped groove, the fixture block joint is in the second L-shaped groove.
Preferably, the clamping block is provided with a reinforcing structure, and the reinforcing structure comprises a groove, a spring, a ball and a clamping groove;
the groove is formed in the clamping block, the spring is arranged in the groove, the ball is arranged on the spring, the clamping groove is formed in the second L-shaped groove, and the ball is clamped in the clamping groove.
Preferably, the ultrasonic flowmeter body is provided with a mounting opening, a connecting pipe is arranged in the mounting opening, an ultrasonic transducer is sleeved in the connecting pipe, a connector lug is arranged on the flowmeter, and the ultrasonic transducer is connected with the connector lug through a connecting wire.
Preferably, a protective structure is arranged outside the connecting wire, and the protective structure comprises a metal corrugated pipe and a screwing structure;
the number of the screwing structures is two, the screwing structures are symmetrically distributed on two sides by taking the central line of the metal corrugated pipe as the center, and the screwing structures comprise annular pieces and connectors with internal threads;
the annular piece is installed on the metal corrugated pipe, the internally threaded joint is sleeved on the metal corrugated pipe, the connecting wire penetrates through the internally threaded joint, the annular piece and the metal corrugated pipe, one internally threaded joint is sleeved on the ultrasonic transducer, and the other internally threaded joint is sleeved on the connector.
Preferably, the flowmeter is mounted on the ultrasonic flowmeter body through a mounting structure, and the mounting structure comprises a round port, a mounting piece with internal threads and a mounting piece with external threads;
the ultrasonic flowmeter is characterized in that the round opening is formed in the ultrasonic flowmeter body, the internally threaded mounting piece is arranged in the round opening, the externally threaded mounting piece is arranged on the flowmeter, and the externally threaded mounting piece is sleeved on the internally threaded mounting piece.
Preferably, a rubber pad is arranged on the internally threaded mounting piece, and an annular plate is arranged on the externally threaded mounting piece.
Compared with the prior art, the utility model has the beneficial effects that: this install convenient ultrasonic flowmeter, in contrast in the conventional art, have following advantage:
1. the ultrasonic flowmeter body is plugged into the sealing ring in the pipeline, meanwhile, the clamping blocks slide into the first L-shaped groove and the second L-shaped groove, and the ultrasonic flowmeter body is rotated, so that the clamping blocks are clamped into the root positions of the first L-shaped groove and the second L-shaped groove, and the ultrasonic flowmeter body and the pipeline are convenient to install in a sealing mode;
2. one internal thread joint is screwed on the ultrasonic transducer, the other internal thread joint is screwed on the connector, and the metal corrugated pipe protects the connecting wire and prevents the connecting wire from being damaged; and when the clamping block is clamped into the second L-shaped groove, the spring leaves the ball inwards, the ball is clamped into the clamping groove, and the connection between the ultrasonic flowmeter body and the pipeline is enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the metal bellows, ring and internally threaded joint of FIG. 1;
fig. 3 is a schematic view of the structure of the groove, spring and ball of fig. 1.
In the figure: 1. the ultrasonic flowmeter body, 2, the flowmeter meter, 3, the pipeline, 4, connecting device, 401, the sealing washer, 402, the fixture block, 403, first L-shaped groove, 404, second L-shaped groove, 5, the mounting hole, 6, the connecting pipe, 7, the ultrasonic transducer, 8, the connecting wire, 9, the line joint, 10, mounting structure, 11, round hole, 12, the internally threaded mounting piece, 13, the rubber pad, 14, the externally threaded mounting piece, 15, the annular plate, 16, the protective structure, 17, the metal bellows, 18, the annular piece, 19, the internally threaded joint, 20, the groove, 21, the spring, 22, the ball, 23 and the clamping 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.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an install convenient ultrasonic flowmeter, includes ultrasonic flowmeter body 1 and pipeline 3, installs flowmeter table 2 on the ultrasonic flowmeter body 1, and ultrasonic flowmeter body 1 and flowmeter table 2 make up into ultrasonic flowmeter, and its power-on work, ultrasonic flowmeter body 1 installs on pipeline 3 through connecting device 4, and connecting device 4 includes sealing washer 401, fixture block 402, first L-shaped groove 403 and second L-shaped groove 404;
the sealing ring 401 is installed in the pipeline 3, the sealing ring 401 is made of fluororubber materials, the clamping block 402 is installed on the ultrasonic flowmeter body 1, the first L-shaped groove 403 is formed in the sealing ring 401, the second L-shaped groove 404 is formed in the pipeline 3, the first L-shaped groove 403 and the second L-shaped groove 404 are located on the same vertical line, the ultrasonic flowmeter body 1 is plugged into the sealing ring 401, the clamping block 402 is clamped in the first L-shaped groove 403, the clamping block 402 is clamped in the second L-shaped groove 404, the ultrasonic flowmeter body 1 is plugged into the sealing ring 401 in the pipeline 3, meanwhile the clamping block 402 slides into the first L-shaped groove 403 and the second L-shaped groove 404, and the ultrasonic flowmeter body 1 is turned, the clamping block 402 is clamped in the root positions of the first L-shaped groove 403 and the second L-shaped groove 404, and the ultrasonic flowmeter body 1 and the pipeline 3 are convenient to install in a sealing mode.
The clamping block 402 is provided with a reinforcing structure, and the reinforcing structure comprises a groove 20, a spring 21, a ball 22 and a clamping groove 23;
the recess 20 is offered on fixture block 402, and spring 21 installs in recess 20, and ball 22 installs on spring 21, and draw-in groove 23 is offered on second L-shaped groove 404, and ball 22 joint is in draw-in groove 23, and when fixture block 402 card was gone into in the second L-shaped groove 404, spring 21 was given ball 22 inboard and is gone into in draw-in groove 2 for ball 22 card, strengthens the connection between ultrasonic flowmeter body 1 and the pipeline 3.
The ultrasonic flowmeter body 1 is provided with the mounting opening 5, the mounting opening 5 is internally provided with the connecting pipe 6, the connecting pipe 6 is internally sleeved with the ultrasonic transducer 7, the flowmeter meter 2 is provided with the connector lug 9, the ultrasonic transducer 7 is connected with the connector lug 9 through the connecting wire 8, during actual measurement, the ultrasonic transducer 7 is obliquely arranged in the ultrasonic flowmeter body 1, the ultrasonic sound path is the distance between the two transducers A.B, the transducer A transmits ultrasonic waves to the transducer B, the transducer transmits ultrasonic waves to the transducer A, the propagation time difference of the ultrasonic waves is measured, and the flow speed of fluid can be obtained.
A protective structure 16 is arranged outside the connecting wire 8, and the protective structure 16 comprises a metal corrugated pipe 17 and a screwing structure;
the number of the screwing structures is two, the screwing structures are symmetrically distributed on two sides by taking the central line of the metal corrugated pipe 17 as the center, and each screwing structure comprises an annular piece 18 and a joint 19 with internal threads;
the annular piece 18 is installed on the metal corrugated pipe 17, the internally threaded joint 19 is sleeved on the metal corrugated pipe 17, the connecting wire 8 passes through the internally threaded joint 19, the annular piece 18 and the metal corrugated pipe 17, one internally threaded joint 19 is sleeved on the ultrasonic transducer 7, external threads are additionally machined on the outer surface of the ultrasonic transducer 7, the other internally threaded joint 19 is sleeved on the connector lug 9, external threads are machined on the outer surface of the connector lug 9, during installation, the connecting wire 8 passes through the internally threaded joint 9, the annular piece 8 and the metal corrugated pipe 17, one internally threaded joint 19 is screwed on the ultrasonic transducer 7, the other internally threaded joint 19 is screwed on the connector lug 9, and the metal corrugated pipe 7 protects the connecting wire 8 from being damaged.
The flowmeter meter 2 is arranged on the ultrasonic flowmeter body 1 through a mounting structure 10, wherein the mounting structure 10 comprises a round opening 11, an internally threaded mounting piece 12 and an externally threaded mounting piece 14;
the round mouth 11 is formed on the ultrasonic flowmeter body 1, the internally threaded mounting piece 12 is mounted in the round mouth 11, the internally threaded mounting piece 12 is provided with the rubber pad 13, the rubber pad 13 is annular, the externally threaded mounting piece 14 is mounted on the flowmeter body 2, the externally threaded mounting piece 14 is provided with the annular plate 15, the externally threaded mounting piece 14 is sleeved on the internally threaded mounting piece 12, the externally threaded mounting piece 14 on the flowmeter body 2 is screwed into the internally threaded mounting piece 12, the annular plate 15 is pressed on the rubber pad 13, the flowmeter body 2 is mounted on the ultrasonic flowmeter body 1 in a sealing mode, then the sensor on the flowmeter body extends into the ultrasonic flowmeter body 1, and the flow rate between the detection pipelines 3 of the ultrasonic flowmeter body 1 is displayed through the flowmeter body 2.
In the ultrasonic flowmeter convenient to install, firstly, the externally threaded mounting piece 14 on the flowmeter 2 is screwed into the internally threaded mounting piece 12, then the annular plate 15 is pressed on the rubber pad 13, the flowmeter 2 is hermetically mounted on the ultrasonic flowmeter body 1, the connecting wire 8 passes through the internally threaded joint 9, the annular piece 8 and the metal corrugated tube 17, the ultrasonic transducer 7 is screwed into the connecting tube 6, one internally threaded joint 19 is screwed onto the ultrasonic transducer 7, the other internally threaded joint 19 is screwed onto the connector lug 9, the metal corrugated tube 7 protects the connecting wire 8 from damage, the ultrasonic flowmeter body 1 is plugged into the sealing ring 401 in the pipeline 3, meanwhile, the clamping block 402 slides into the first L-shaped groove 403 and the second L-shaped groove 404, and the ultrasonic flowmeter body 1 is rotated, then the clamping block 402 is clamped into the root positions of the first L-shaped groove 403 and the second L-shaped groove 404, so that the ultrasonic flowmeter body 1 and the pipeline 3 can be conveniently and hermetically installed, and when the clamping block 402 is clamped into the second L-shaped groove 404, the spring 21 leaves the ball 22 inwards, the ball 22 is clamped into the clamping groove 2, the connection between the ultrasonic flowmeter body 1 and the pipeline 3 is enhanced, during actual measurement, a pair of ultrasonic transducers 7 are obliquely installed in the ultrasonic flowmeter body 1, the sound path of ultrasonic waves is that the distance between the two transducers A.B is fixed, the transducer A transmits ultrasonic waves to the transducer B, the transducer transmits ultrasonic waves to the transducer A, the propagation time difference of the ultrasonic waves is measured, the flow speed of fluid can be obtained, and the flow speed between the pipeline 3 is detected by the ultrasonic flowmeter body 1 and displayed by the flowmeter table 2.
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 (6)
1. The utility model provides an install convenient ultrasonic flowmeter, includes ultrasonic flowmeter body (1) and pipeline (3), its characterized in that: the ultrasonic flowmeter comprises an ultrasonic flowmeter body (1), wherein a flowmeter (2) is arranged on the ultrasonic flowmeter body (1), the ultrasonic flowmeter body (1) is arranged on a pipeline (3) through a connecting device (4), and the connecting device (4) comprises a sealing ring (401), a clamping block (402), a first L-shaped groove (403) and a second L-shaped groove (404);
seal ring (401) are installed in pipeline (3), fixture block (402) are installed on ultrasonic flowmeter body (1), first L-shaped groove (403) are seted up on seal ring (401), second L-shaped groove (404) are seted up on pipeline (3), first L-shaped groove (403) are in same vertical line with second L-shaped groove (404), in ultrasonic flowmeter body (1) is packed into seal ring (401), fixture block (402) joint is in first L-shaped groove (403), fixture block (402) joint is in second L-shaped groove (404).
2. An ultrasonic flow meter for facilitating installation as set forth in claim 1, wherein: the clamping block (402) is provided with a reinforcing structure, and the reinforcing structure comprises a groove (20), a spring (21), a ball (22) and a clamping groove (23);
the groove (20) is formed in the clamping block (402), the spring (21) is installed in the groove (20), the ball (22) is installed on the spring (21), the clamping groove (23) is formed in the second L-shaped groove (404), and the ball (22) is clamped in the clamping groove (23).
3. An ultrasonic flow meter for facilitating installation as set forth in claim 1, wherein: the ultrasonic flowmeter is characterized in that the ultrasonic flowmeter body (1) is provided with a mounting opening (5), a connecting pipe (6) is arranged in the mounting opening (5), an ultrasonic transducer (7) is sleeved in the connecting pipe (6), a connector lug (9) is arranged on the flowmeter meter (2), and the ultrasonic transducer (7) is connected with the connector lug (9) through a connecting wire (8).
4. An ultrasonic flow meter for facilitating installation as set forth in claim 3, wherein: a protective structure (16) is arranged outside the connecting wire (8), and the protective structure (16) comprises a metal corrugated pipe (17) and a screwing structure;
the number of the screwing structures is two, the screwing structures are symmetrically distributed on two sides by taking the central line of the metal corrugated pipe (17) as the center, and the screwing structures comprise annular pieces (18) and internally threaded connectors (19);
the annular piece (18) is arranged on the metal corrugated pipe (17), the internally threaded joint (19) is sleeved on the metal corrugated pipe (17), the connecting wire (8) penetrates through the internally threaded joint (19), the annular piece (18) and the metal corrugated pipe (17), one internally threaded joint (19) is sleeved on the ultrasonic transducer (7), and the other internally threaded joint (19) is sleeved on the connector lug (9).
5. An ultrasonic flow meter for facilitating installation as set forth in claim 1, wherein: the flowmeter (2) is arranged on the ultrasonic flowmeter body (1) through a mounting structure (10), and the mounting structure (10) comprises a round opening (11), an internally threaded mounting piece (12) and an externally threaded mounting piece (14);
the ultrasonic flowmeter is characterized in that the round opening (11) is formed in the ultrasonic flowmeter body (1), the internally threaded mounting piece (12) is mounted in the round opening (11), the externally threaded mounting piece (14) is mounted on the flowmeter (2), and the externally threaded mounting piece (14) is sleeved on the internally threaded mounting piece (12).
6. An ultrasonic flow meter for facilitating installation as set forth in claim 5, wherein: a rubber pad (13) is mounted on the internally threaded mounting piece (12), and an annular plate (15) is mounted on the externally threaded mounting piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979169.0U CN219890503U (en) | 2023-04-26 | 2023-04-26 | Install convenient ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979169.0U CN219890503U (en) | 2023-04-26 | 2023-04-26 | Install convenient ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890503U true CN219890503U (en) | 2023-10-24 |
Family
ID=88399480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320979169.0U Active CN219890503U (en) | 2023-04-26 | 2023-04-26 | Install convenient ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890503U (en) |
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2023
- 2023-04-26 CN CN202320979169.0U patent/CN219890503U/en active Active
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