CN219996245U - Digital vortex shedding flowmeter - Google Patents
Digital vortex shedding flowmeter Download PDFInfo
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- CN219996245U CN219996245U CN202320599860.6U CN202320599860U CN219996245U CN 219996245 U CN219996245 U CN 219996245U CN 202320599860 U CN202320599860 U CN 202320599860U CN 219996245 U CN219996245 U CN 219996245U
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- pipe
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- connecting pipe
- spring
- fixedly connected
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- 238000007789 sealing Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a digital vortex shedding flowmeter, which relates to the field of digital vortex shedding flowmeters and comprises a measuring pipeline and an installation pipe, wherein a display assembly is fixedly arranged at the top of the measuring pipeline, a connecting mechanism is connected with the side of the measuring pipeline in a sliding manner, and a gas monitor is fixedly arranged on the inner wall of the connecting mechanism. This digital vortex shedding flowmeter for the connecting pipe is convenient for move about measuring the surface of pipeline through the annular slider that sets up, reach the dead purpose of lock between connecting pipe and the installation pipe through the cooperation of elasticity spacing subassembly afterwards, because the locking mode of elasticity spacing subassembly is elastic locking, thereby make the staff only need loosen the gag lever post and can reach the purpose of connecting the installation pipe installation, make the device installation step after the improvement succinct more, it needs to spend longer time when having avoided the staff to install it to rotate the bolt one by one and cause the condition that staff's overall installation effectiveness receives the interference to appear.
Description
Technical Field
The utility model relates to the field of digital vortex shedding flowmeters, in particular to a digital vortex shedding flowmeter.
Background
The vortex shedding flowmeter is a volume flowmeter which is produced according to the Karman vortex shedding principle and used for measuring the volume flow of gas, steam or liquid and the volume flow or mass flow of standard conditions, and is mainly used for measuring the flow of industrial pipeline medium fluid, such as various mediums of gas, liquid, steam and the like, and the digital vortex shedding flowmeter is the most common one in the vortex shedding flowmeter.
However, the existing vortex shedding flowmeter still has some defects, such as complicated installation steps of the existing vortex shedding flowmeter, so that a worker needs to spend a long time to rotate bolts one by one when installing the existing vortex shedding flowmeter, and therefore certain interference is brought to the overall installation efficiency of the worker, the existing vortex shedding flowmeter is poor in sealing effect at the joint, the phenomenon that a body to be measured easily leaks when passing through the joint is caused, that is, the measured data is easily interfered, and the leakage of the body to be measured is easily caused to endanger the surrounding environment and surrounding workers.
Therefore, the utility model provides a digital vortex shedding flowmeter which aims at the defects of the existing structure and is researched and improved.
Disclosure of Invention
The utility model aims to provide a digital vortex shedding flowmeter which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital vortex shedding flowmeter, includes measurement pipeline and installation pipe, measurement pipeline's top fixed mounting has the display module, and measurement pipeline's limit sideslip is connected with coupling mechanism to coupling mechanism's inner wall fixed mounting has the gas monitor, and coupling mechanism's inside is provided with sealing mechanism moreover, installation pipe laminating is connected at measurement pipeline's tip, and the limit groove has been seted up to installation pipe's limit side.
Further, coupling mechanism includes annular slider, connecting pipe, elasticity spacing subassembly and annular rubber seal, and the outer wall fixedly connected with connecting pipe of annular slider to the surface of connecting pipe is provided with elasticity spacing subassembly, and the other end inner wall fixed mounting of connecting pipe has annular rubber seal moreover, and annular rubber seal's internal surface is connected with the surface laminating of installation tube simultaneously.
Further, the inner wall of the connecting pipe is fixedly connected with the outer surface of the annular sliding block, and the connecting pipe and the measuring pipeline form a sliding structure through the annular sliding block.
Further, the elastic limiting assembly comprises a shell, a limiting spring and a limiting rod, the limiting spring is fixedly connected to the inner wall of the shell, the limiting rod is fixed to the other end of the limiting spring, and the end portion of the limiting rod is connected with the side of the mounting tube in a clamping mode.
Further, the end part of the limiting spring is fixedly connected with the inner wall of the shell, the other end of the limiting spring is fixedly connected with the side of the limiting rod, and the limiting rod and the shell form an elastic structure through the limiting spring.
Furthermore, the outer dimension of the end part of the limiting rod is completely matched with the inner dimension of the limiting groove, and the limiting rod and the mounting pipe form a clamping structure through the limiting groove.
Further, sealing mechanism includes pull rod, reset spring, arc limiting plate and arc rubber seal pad, and the outside of pull rod is provided with reset spring to reset spring's bottom fixedly connected with arc limiting plate, the internal surface fixed mounting of arc limiting plate has arc rubber seal pad moreover, and the internal surface of arc rubber seal pad is laminated completely with the junction between measuring tube and the installation pipe simultaneously.
Further, the bottom of reset spring and the top fixed connection of arc limiting plate, and reset spring's top and the inner wall fixed connection of connecting pipe to the arc limiting plate constitutes elastic structure through reset spring and connecting pipe.
The utility model provides a digital vortex shedding flowmeter, which has the following beneficial effects:
1. according to the utility model, the connecting pipe is convenient to move left and right on the outer surface of the measuring pipeline through the annular sliding block, and then the aim of locking the connecting pipe and the mounting pipe is achieved through the cooperation of the elastic limiting component, and as the locking mode of the elastic limiting component is elastic locking, a worker can achieve the aim of connecting and mounting the mounting pipe only by loosening the limiting rod, so that the mounting steps of the improved device are simpler, and the situation that the integral mounting efficiency of the worker is disturbed due to the fact that the worker needs to spend longer time to rotate bolts one by one when mounting the improved device is avoided.
2. According to the utility model, the sealing mechanism is arranged, so that the device can seal the joint, the situation that the joint leaks when the mounting pipe conveys a body to be measured is avoided, meanwhile, the air in the connecting pipe can be detected through the gas monitor, so that the situation that the gas leakage does not occur at the joint is ensured, the connecting pipe can be further sealed through the cooperation of the annular sliding block and the annular rubber sealing ring, the improved sealing effect of the device is better, and the situation that the measured data is disturbed or the leakage of the body to be measured damages the surrounding environment and surrounding staff is avoided when the body to be measured passes through the joint is avoided.
Drawings
FIG. 1 is a schematic diagram of the front view of a digital vortex shedding flowmeter of the present utility model;
FIG. 2 is a schematic diagram of a digital vortex shedding flowmeter in a front cross-sectional view;
FIG. 3 is an enlarged schematic view of the structure of the digital vortex shedding flowmeter of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view showing the three-dimensional structure of an arc-shaped limiting plate-arc-shaped rubber gasket of the digital vortex shedding flowmeter;
fig. 5 is a schematic view of the three-dimensional structure of the annular slider of the digital vortex shedding flowmeter.
In the figure: 1. measuring a pipeline; 2. a display assembly; 3. a connecting mechanism; 31. an annular slide block; 32. a connecting pipe; 33. an elastic limit component; 331. a housing; 332. a limit spring; 333. a limit rod; 34. an annular rubber seal ring; 4. a gas monitor; 5. a sealing mechanism; 51. a pull rod; 52. a return spring; 53. an arc limiting plate; 54. an arc-shaped rubber gasket; 6. installing a pipe; 7. and a limit groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, 2, 3 and 5, a digital vortex shedding flowmeter comprises a measuring pipe 1 and a mounting pipe 6, wherein a display component 2 is fixedly arranged at the top of the measuring pipe 1, a connecting mechanism 3 is connected with the side of the measuring pipe 1 in a sliding way, the connecting mechanism 3 comprises an annular sliding block 31, a connecting pipe 32, an elastic limiting component 33 and an annular rubber sealing ring 34, a connecting pipe 32 is fixedly connected with the outer wall of the annular sliding block 31, the inner wall of the connecting pipe 32 is fixedly connected with the outer surface of the annular sliding block 31, the connecting pipe 32 and the measuring pipe 1 form a sliding structure, the connecting pipe 32 and the measuring pipe 1 are arranged into the sliding structure, the connecting pipe 32 is convenient for workers to move, an elastic limiting component 33 is arranged on the outer surface of the connecting pipe 32, the elastic limiting component 33 comprises a shell 331, a limiting spring 332 and a limiting rod 333, the inner wall of the shell 331 is fixedly connected with a limit spring 332, the end part of the limit spring 332 is fixedly connected with the inner wall of the shell 331, the other end of the limit spring 332 is fixedly connected with the side of the limit rod 333, the limit rod 333 and the shell 331 form an elastic structure through the limit spring 332, when a worker releases the limit rod 333, the limit rod 333 can be automatically inserted into the installation tube 6 through the limit rod 333 and the shell 331 which are arranged into the elastic structure, so that the installation efficiency of the worker is improved, the limit rod 333 is fixedly arranged at the other end of the limit spring 332, the outer dimension of the end part of the limit rod 333 is completely matched with the inner dimension of the limit groove 7, the limit rod 333 and the installation tube 6 form a clamping structure through the limit rod 333 and the installation tube 6 which are arranged into the clamping structure, the limit rod 333 is convenient to be inserted on the side of the installation tube 6, the end of the limiting rod 333 is connected with the side of the installation pipe 6 in a clamping manner, the limiting rod 333 is arranged to firmly fix the connection pipe 32 and the installation pipe 6, the annular rubber sealing ring 34 is fixedly arranged on the inner wall of the other end of the connection pipe 32, meanwhile, the inner surface of the annular rubber sealing ring 34 is connected with the outer surface of the installation pipe 6 in a fitting manner, the connecting mechanism 3 has a good sealing effect through the arranged annular rubber sealing ring 34, the installation pipe 6 is connected with the end of the measurement pipe 1 in a fitting manner, and the side of the installation pipe 6 is provided with the limiting groove 7.
As shown in fig. 2-4, the top of the measurement pipeline 1 is fixedly provided with the display component 2, and the side sliding of the measurement pipeline 1 is connected with the connecting mechanism 3, and the inner wall of the connecting mechanism 3 is fixedly provided with the gas monitor 4, and the inside of the connecting mechanism 3 is provided with the sealing mechanism 5, the sealing mechanism 5 comprises a pull rod 51, a return spring 52, an arc-shaped limiting plate 53 and an arc-shaped rubber sealing pad 54, the outside of the pull rod 51 is provided with the return spring 52, the bottom of the return spring 52 is fixedly connected with the top of the arc-shaped limiting plate 53, the top of the return spring 52 is fixedly connected with the inner wall of the connecting pipe 32, and the arc-shaped limiting plate 53 and the connecting pipe 32 form an elastic structure through the return spring 52, the arc-shaped limiting plate 53 and the connecting pipe 32 are arranged into an elastic structure, the arc-shaped limiting plate 53 can be automatically sealed and fixedly connected with the bottom of the arc-shaped limiting plate 53, and the inner surface of the arc-shaped limiting plate 53 is fixedly provided with the arc-shaped rubber sealing pad 54, and meanwhile, the joint between the inner surface of the arc-shaped rubber sealing pad 54 and the measurement pipeline 1 and the mounting pipe 6 is completely attached, and the sealing effect of the arc-shaped pipeline 1 is better through the rubber sealing pad 54, and the sealing effect of the connecting pipe 1 is attached to the end of the measurement pipeline 6.
In summary, this digital vortex shedding flowmeter, first according to the structure shown in fig. 1 to 5, the staff grasps installation tube 6 and inserts it into coupling mechanism 3 and is laminated with the tip of measuring tube 1, then grasp gag lever post 333 and pull rod 51 and pull it outwards, then move connecting tube 32 towards the avris of installation tube 6 through the slip of annular slider 31, loosen gag lever post 333 and pull rod 51 when connecting tube 32 is moved to the extreme right, arc limiting plate 53 carries out the centre gripping fixedly to measuring tube 1 and the junction of installation tube 6 through reset spring 52's resilience when pull rod 51 is loosened, simultaneously squeeze arc rubber seal 54 through arc limiting plate 53, make arc rubber seal 54 fully wrap up measuring tube 1 and junction between the installation tube 6, complete whole installation operation through limit spring 332's resilience automatic snap-in limit groove 7 in the casing 331 when gag lever 333 is loosened, then the staff carries measuring tube 1 into and carries out the automatic flow measurement through measuring tube 1 through installing tube 6, leak data is sent out to the automatic measuring tube 2 through measuring tube 1, leak data is prevented from appearing in time when the annular slider 2 is directly showing that leak-off at the junction between measuring tube 1 and installation tube 6 is directly through the annular slider 31, leak-off can be monitored and leak protection assembly 2 is prevented.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a digital vortex shedding flowmeter, includes measurement pipeline (1) and mounting pipe (6), its characterized in that, the top fixed mounting of measurement pipeline (1) has display module (2), and the limit slip of measurement pipeline (1) is connected with coupling mechanism (3) to the inner wall fixed mounting of coupling mechanism (3) has gas monitor (4), and the inside of coupling mechanism (3) is provided with sealing mechanism (5), mounting pipe (6) laminating connection is at the tip of measurement pipeline (1), and limit groove (7) have been seted up to the avris of mounting pipe (6), coupling mechanism (3) are including annular slider (31), connecting pipe (32), elasticity spacing subassembly (33) and annular rubber seal (34), and the outer wall fixedly connected with connecting pipe (32) of annular slider (31), and the surface of connecting pipe (32) is provided with elasticity spacing subassembly (33), and the other end inner wall fixedly mounted of connecting pipe (32) annular rubber seal (34) simultaneously the inner surface of annular rubber seal (34) is connected with the surface laminating of mounting pipe (6), sealing mechanism (5) are contained annular slider (52), reset spring (54) and arc-shaped seal (54), and the outside of pull rod (51) is provided with reset spring (52) to the bottom fixedly connected with arc limiting plate (53) of reset spring (52), and the internal surface fixed mounting of arc limiting plate (53) has arc rubber seal (54) in addition, and the junction between the internal surface of arc rubber seal (54) and measuring pipeline (1) and mounting tube (6) is laminated completely simultaneously.
2. A digital vortex flowmeter according to claim 1, characterized in that the inner wall of the connecting pipe (32) is fixedly connected with the outer surface of the annular slider (31), and the connecting pipe (32) and the measuring pipe (1) form a sliding structure through the annular slider (31).
3. The digital vortex shedding flowmeter according to claim 1, wherein the elastic limiting component (33) comprises a shell (331), a limiting spring (332) and a limiting rod (333), the limiting spring (332) is fixedly connected to the inner wall of the shell (331), the limiting rod (333) is fixedly arranged at the other end of the limiting spring (332), and the end part of the limiting rod (333) is connected with the side of the mounting tube (6) in a clamping manner.
4. A digital vortex shedding flowmeter according to claim 3, characterized in that the end of the limit spring (332) is fixedly connected with the inner wall of the casing (331), the other end of the limit spring (332) is fixedly connected with the side of the limit rod (333), and the limit rod (333) and the casing (331) form an elastic structure through the limit spring (332).
5. A digital vortex flowmeter according to claim 3, characterized in that the outer dimension of the end of the limit lever (333) is completely matched with the inner dimension of the limit groove (7), and the limit lever (333) forms a clamping structure with the mounting tube (6) through the limit groove (7).
6. The digital vortex shedding flowmeter of claim 1, wherein the bottom of the return spring (52) is fixedly connected with the top of the arc limiting plate (53), the top of the return spring (52) is fixedly connected with the inner wall of the connecting pipe (32), and the arc limiting plate (53) and the connecting pipe (32) form an elastic structure through the return spring (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599860.6U CN219996245U (en) | 2023-03-24 | 2023-03-24 | Digital vortex shedding flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599860.6U CN219996245U (en) | 2023-03-24 | 2023-03-24 | Digital vortex shedding flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996245U true CN219996245U (en) | 2023-11-10 |
Family
ID=88604920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320599860.6U Active CN219996245U (en) | 2023-03-24 | 2023-03-24 | Digital vortex shedding flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996245U (en) |
-
2023
- 2023-03-24 CN CN202320599860.6U patent/CN219996245U/en active Active
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