CN221077784U - Calibrating device for flowmeter - Google Patents
Calibrating device for flowmeter Download PDFInfo
- Publication number
- CN221077784U CN221077784U CN202322656464.5U CN202322656464U CN221077784U CN 221077784 U CN221077784 U CN 221077784U CN 202322656464 U CN202322656464 U CN 202322656464U CN 221077784 U CN221077784 U CN 221077784U
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- China
- Prior art keywords
- lens
- sleeve
- protection
- glass
- installation
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- 239000011521 glass Substances 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 26
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a calibrating device for a flowmeter, which comprises a pressure gauge and a lens, wherein the lens is fixedly arranged on one side of the pressure gauge, a clamping groove for installing a protection component is formed in the outer edge of one side, close to the lens, of the pressure gauge, the protection component comprises a protection sleeve, protection glass, a buffer sleeve and a buffer strip, the protection glass is fixedly arranged on the inner wall of one end of the protection sleeve, and a jack for assembling an installation piece is formed in one end, close to the protection glass, of the protection sleeve; the mounting piece is circular structure, and the mounting piece is close to the fixed inserted bar that peg graft of protective sheath one side has with jack looks adaptation, and the mounting piece is kept away from inserted bar one side fixed welding and is had the installation pole, and installation pole one end rotates and is connected with the mounting bracket. Through protective sheath and protection glass's design, can protect the lens of manometer, rotate the mounting bracket, can drive clean cotton and rotate in lens one side, through clean cotton's design, can clear up protection glass one side, realize the purpose to the protection glass clearance.
Description
Technical Field
The utility model relates to the technical field of flowmeter calibration, in particular to a calibrating device for a flowmeter.
Background
A flow meter, a meter that indicates the measured flow rate and/or the total amount of fluid in a selected time interval. In short, a meter for measuring the flow of fluid in a pipe or open channel. The flow meter is further divided into differential pressure type flow meter, rotameter, throttle type flow meter, slit flow meter, volumetric flow meter, electromagnetic flow meter, etc.
In application number: CN201721837484.0 discloses a calibrating device of a flowmeter, comprising a first pipeline for connecting with a pipeline inlet of the flowmeter, a second pipeline for connecting with a pipeline outlet of the flowmeter, and a pressure gauge; the pressure of the pipeline inlet of the flowmeter can be acquired, the pressure of the pipeline outlet of the flowmeter can be acquired, and the flowmeter can be calibrated by comparing the pressure with a digital display controller of the flowmeter. However, the design has the defect that the pressure gauge in the calibrating device lacks a protection component, and dust is easy to adhere to a mirror surface on one side of the pressure gauge.
To this end we propose a calibration device for a flow meter.
Disclosure of utility model
The utility model mainly aims to provide a calibrating device for a flowmeter, which can protect a lens of a pressure gauge through the design of a protective sleeve and protective glass, can drive cleaning cotton to rotate on one side of the lens by rotating a mounting frame, can clean one side of the protective glass through the design of the cleaning cotton, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The calibrating device for the flowmeter comprises a pressure gauge and a lens, wherein the lens is fixedly arranged on one side of the pressure gauge, a clamping groove for installing a protecting component is formed in the outer edge, close to one side of the lens, of the pressure gauge, the protecting component comprises a protecting sleeve, protecting glass, a buffer sleeve and a buffer strip, the inner wall of one end of the protecting sleeve is fixedly provided with the protecting glass, and a jack for assembling an installation piece is formed in one end, close to the protecting glass, of the protecting sleeve;
The mounting piece is circular structure, the mounting piece is close to the fixed inserted bar that peg graft in protective sheath one side have with jack looks adaptation, the mounting piece is kept away from inserted bar one side fixed welding and is had the installation pole, installation pole one end rotates and is connected with the mounting bracket, the mounting bracket is kept away from installation pole one end and is pasted there is clean cotton.
Further, the inner wall of one side of the clamping groove is provided with a thread groove, and the inner wall of one end of the protective sleeve, which is far away from the protective glass, is provided with a mounting groove matched with the thread groove.
Further, a buffer sleeve is fixedly sleeved on the outer side of the protective sleeve, and the buffer sleeve is of a cylindrical hollow structure.
Further, the outside fixedly connected with buffer strip of buffer sleeve, the buffer strip is equipped with a plurality of.
Further, the inserted bars are in annular array with the circle center of the mounting piece as the center, and the number of the inserted bars is consistent with that of the jacks.
Further, the protective glass and the lens are arranged in parallel relatively, and one side of the cleaning cotton is contacted with one side of the protective glass.
Compared with the prior art, the utility model has the following beneficial effects: through protective sheath and protection glass's design, can protect the lens of manometer, can increase the cushioning nature of protective sheath through buffer cover and buffer strip, protection glass and the relative parallel arrangement of lens, clean cotton one side and protection glass one side contact rotate the mounting bracket, can drive clean cotton and rotate in lens one side, through clean cotton's design, can clear up protection glass one side, realize the purpose to the protection glass clearance.
Drawings
Fig. 1 is a schematic structural view of a calibrating device for a flowmeter according to the present utility model.
Fig. 2 is a perspective view of a protective assembly of a calibration device for a flowmeter according to the present utility model.
Fig. 3 is a schematic view of a mounting structure of a calibration device for a flowmeter according to the present utility model.
In the figure: 1. a pressure gauge; 2. a protection component; 3. a protective sleeve; 4. a protective glass; 5. a buffer sleeve; 6. a buffer strip; 7. a jack; 8. a lens; 9. a clamping groove; 10. a thread groove; 11. a mounting member; 12. a rod; 13. a mounting rod; 14. a mounting frame; 15. cleaning cotton.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, the calibrating device for the flowmeter comprises a pressure gauge 1 and a lens 8, wherein the lens 8 is fixedly arranged on one side of the pressure gauge 1, a clamping groove 9 for installing a protection component 2 is formed in the outer edge of one side, close to the lens 8, of the pressure gauge 1, the protection component 2 comprises a protection sleeve 3, protection glass 4, a buffer sleeve 5 and a buffer strip 6, the protection glass 4 is fixedly arranged on the inner wall of one end of the protection sleeve 3, and a jack 7 for assembling an installation piece 11 is formed in one end, close to the protection glass 4, of the protection sleeve 3; the installation piece 11 is of a circular ring structure, an inserting rod 12 matched with the jack 7 is fixedly inserted into one side of the installation piece 11 close to the protective sleeve 3, an installation rod 13 is fixedly welded to one side of the installation piece 11 far away from the inserting rod 12, one end of the installation rod 13 is rotatably connected with an installation frame 14, and cleaning cotton 15 is adhered to one end of the installation frame 14 far away from the installation rod 13; the protective glass 4 and the lens 8 are oppositely arranged in parallel, one side of the cleaning cotton 15 is contacted with one side of the protective glass 4, and one side of the protective glass 4 can be cleaned through the design of the cleaning cotton 15, so that the purpose of cleaning the protective glass 4 is realized;
A thread groove 10 is formed in the inner wall of one side of the clamping groove 9, and a mounting groove matched with the thread groove 10 is formed in the inner wall of one end, far away from the protective glass 4, of the protective sleeve 3; a buffer sleeve 5 is fixedly sleeved on the outer side of the protective sleeve 3, and the buffer sleeve 5 is of a cylindrical hollow structure; the outer side of the buffer sleeve 5 is fixedly connected with buffer strips 6, and a plurality of buffer strips 6 are arranged; the inserted rods 12 are in annular array with the circle center of the mounting piece 11 as the center, and the number of the inserted rods 12 is consistent with that of the jacks 7; through the design of inserted bar 12 and jack 7, be convenient for to the installation and the dismantlement of installed part 11, through the design of installed part 11, be convenient for install clean cotton 15.
When the calibrating device for the flowmeter is used, firstly, the protecting sleeve 3 provided with the protecting glass 4 is in threaded connection with one side of the pressure gauge 1 close to the lens 8, the buffer sleeve 5 is fixedly sleeved on the outer side of the protecting sleeve 3, the buffer strip 6 is fixedly connected on the outer side of the buffer sleeve 5, when the protecting glass 4 needs to be cleaned, the mounting piece 11 is arranged at one end of the protecting sleeve 3 through the inserting rod 12, the protecting glass 4 and the lens 8 are oppositely arranged in parallel, one side of the cleaning cotton 15 contacts with one side of the protecting glass 4, and the mounting frame 14 is rotated to drive the cleaning cotton 15 to rotate on one side of the lens 8, so that one side of the protecting glass 4 can be cleaned.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a calibrating device for flowmeter, includes manometer (1) and lens (8), its characterized in that, manometer (1) one side fixed mounting has lens (8), manometer (1) is close to lens (8) one side outer fringe and is equipped with draw-in groove (9) that are used for installing protection component (2), protection component (2) include protective sheath (3), protection glass (4), buffer sleeve (5), buffer strip (6), protective sheath (3) one end inner wall fixed mounting has protection glass (4), protective sheath (3) are close to protection glass (4) one end and are equipped with jack (7) that are used for assembling installed part (11);
The installation piece (11) is of a circular ring structure, an inserting rod (12) matched with the jack (7) is fixedly inserted on one side, close to the protective sleeve (3), of the installation piece (11), an installation rod (13) is fixedly welded on one side, far away from the inserting rod (12), of the installation piece (11), an installation frame (14) is rotatably connected with one end of the installation rod (13), and cleaning cotton (15) is adhered on one end, far away from the installation rod (13), of the installation frame (14).
2. A calibration device for a flow meter according to claim 1, wherein: the inner wall of one side of the clamping groove (9) is provided with a thread groove (10), and the inner wall of one end of the protective sleeve (3) far away from the protective glass (4) is provided with an installation groove matched with the thread groove (10).
3. A calibration device for a flow meter according to claim 1, wherein: the outer side of the protective sleeve (3) is fixedly sleeved with a buffer sleeve (5), and the buffer sleeve (5) is of a cylindrical hollow structure.
4. A calibration device for a flow meter according to claim 1, wherein: the outside of the buffer sleeve (5) is fixedly connected with buffer strips (6), and a plurality of buffer strips (6) are arranged.
5. A calibration device for a flow meter according to claim 1, wherein: the inserting rods (12) are annularly arrayed in a plurality by taking the center of the circle of the mounting piece (11) as the center, and the number of the inserting rods (12) is consistent with that of the inserting holes (7).
6. A calibration device for a flow meter according to claim 1, wherein: the protective glass (4) is arranged in parallel relative to the lens (8), and one side of the cleaning cotton (15) is contacted with one side of the protective glass (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656464.5U CN221077784U (en) | 2023-09-28 | 2023-09-28 | Calibrating device for flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656464.5U CN221077784U (en) | 2023-09-28 | 2023-09-28 | Calibrating device for flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077784U true CN221077784U (en) | 2024-06-04 |
Family
ID=91261101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322656464.5U Active CN221077784U (en) | 2023-09-28 | 2023-09-28 | Calibrating device for flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077784U (en) |
-
2023
- 2023-09-28 CN CN202322656464.5U patent/CN221077784U/en active Active
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| GR01 | Patent grant | ||
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