CN208953032U - A kind of vortex-shedding meter - Google Patents
A kind of vortex-shedding meter Download PDFInfo
- Publication number
- CN208953032U CN208953032U CN201821931835.9U CN201821931835U CN208953032U CN 208953032 U CN208953032 U CN 208953032U CN 201821931835 U CN201821931835 U CN 201821931835U CN 208953032 U CN208953032 U CN 208953032U
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- Prior art keywords
- fixedly connected
- vortex
- fastening ring
- buckling support
- measurement pipe
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- 238000005259 measurement Methods 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000003116 impacting effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of vortex-shedding meters, it is related to flow sensor technical field, the vortex-shedding meter, including flow sensor, the bottom of flow sensor is fixedly connected with the top of screen bar, and the bottom of screen bar is fixedly connected with the top of mounting blocks, and the bottom of mounting blocks is fixedly connected with the top of measurement pipe, the internal activity of measurement pipe is connected with insertion rod, and the outer surface of measurement pipe is flexibly connected the inner surface for fastening ring；The two sides for fastening ring are fixedly connected with the side of buckling support.The vortex-shedding meter, it is measured by the inside that insertion rod is inserted into measurement pipe, it can prevent the measurement of outer bound pair vortex flow sensors from impacting, measurement pipe is fixed by arc fixture, preventing measurement pipe to be detached from measurement causes measurement to interrupt, and facilitates the adjusting of arc fixture by oval turntable and ball.
Description
Technical field
The utility model relates to flow sensor technical field, specially a kind of vortex-shedding meter.
Background technique
Plug-in vortex shedding flowmeter is a kind of flow instrument, its vortex street measuring head is inserted into pipeline specific position when use,
It can measure the local flow of the position.Vortex-shedding meter is mainly used for the flow measurement of industrial pipeline medium fluid, feature
It is that the pressure loss is small, range ability is big, and precision is high, in Test Cycle volume flow hardly by fluid density, pressure, temperature
The influence of the parameters such as degree, viscosity, but existing vortex-shedding meter is due to lacking safety precautions, it is easy to it is destroyed, and
Fixation is not too strong, and being easy to be detached from measurement influences to use.
The plug-in vortex shedding flowmeter disclosed in Chinese utility model patent ublic specification of application CN206990007U,
The plug-in vortex shedding flowmeter measures by the way that vortex street measuring head to be inserted into the inside of pipeline, passes through the screw of setting
Valve facilitates the flow of control water, by the bump joint and gasket of setting, so that flowmeter is had preferable leakproofness, will survey
Amount device is placed in gauge outfit, has good waterproof effect.But the plug-in vortex shedding flowmeter, it is easy to it is destroyed,
And fixation is not too strong, being easy to be detached from measurement influences to use.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of vortex-shedding meter, solves existing plug-in type
Vortex-shedding meter, it is easy to be destroyed, and fixation is not too strong, being easy to be detached from measurement influences the problem of using.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
The bottom of a kind of vortex-shedding meter, including flow sensor, the flow sensor is fixedly connected with the top of screen bar
Portion, the bottom of the screen bar are fixedly connected with the top of mounting blocks, and the bottom of the mounting blocks is fixedly connected with the top of measurement pipe,
The internal activity of the measurement pipe is connected with insertion rod, and the outer surface of the measurement pipe is flexibly connected the inner surface for fastening ring；Institute
The two sides for stating fastening ring are fixedly connected with the side of buckling support；
The two sides of the measurement pipe are fitted and connected the side of arc fixture, fix in the middle part of the other side of the arc fixture
One end of push rod is connected, the internal activity of the buckling support is connected with arc pressuring plate, and the side both ends of the arc pressuring plate are solid
Surely one end of rubber rods is connected, the other end of the rubber rods is fixedly connected with the side for fastening ring, the other end of the push rod
Circular groove is offered, the internal activity of the circular groove is connected with ball；
The side of the ball is flexibly connected the outside of oval turntable, is fixedly connected with main shaft in the middle part of the round turntable
One end, be connected with support rod on the outside of the main shaft, the other end of the main shaft is fixedly connected with the first conical gear
Middle part, the outside of first conical gear are flexibly connected the outside of the second conical gear, the middle part of second conical gear
It is fixedly connected with one end of rotating bar.
Optionally, the top of the insertion rod is fixedly connected with the bottom of mounting blocks；
The top for fastening ring is fixedly connected with the bottom of mounting blocks.
Optionally, the other side of the arc fixture is fitted and connected with the inner surface for fastening ring；
The other end of the push rod is through the inner wall for fastening ring and positioned at the inside of buckling support.
Optionally, it is fixedly connected in the middle part of the outside of the push rod and arc pressuring plate；
The both ends of the arc pressuring plate are flexibly connected with the inner roof wall of buckling support and inner bottom wall respectively.
Optionally, the two sides for fastening ring are fixedly connected with the other end of rubber rods；
The bottom of the support rod is fixedly connected with the inner bottom wall of buckling support.
Optionally, inner wall of the other end of the rotating bar through buckling support and the outside positioned at buckling support；
The outside of the rotating bar is flexibly connected with buckling support.
Optionally, the other end of the rotating bar is fixedly connected with the side of rotation control block；
The side of the rotation control block is fitted and connected with the buckling support other side.
(3) beneficial effect
The utility model provides a kind of vortex-shedding meter, have it is following the utility model has the advantages that
(1), vortex-shedding meter, on the one hand, measured, can be prevented outer by the inside that insertion rod is inserted into measurement pipe
The measurement of bound pair vortex flow sensors impacts, while can also protect the safety of insertion rod, prevents insertion rod from damaging, passes through
Arc fixture fixes measurement pipe, prevents measurement pipe to be detached from measurement and measurement is caused to interrupt.
(2), on the other hand the vortex-shedding meter is facilitated the adjusting of arc fixture by oval turntable and ball, makes arc
Clamp can fix measurement pipe, may insure the connection of oval turntable and ball by the elasticity of rubber rods, pass through
One conical gear and the first conical gear facilitate the rotation of oval turntable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the supporting bar structure elevational schematic view of the utility model；
Fig. 3 is the buckling support schematic structural cross-sectional view of the utility model；
Fig. 4 is that the oval turntable structure of the utility model overlooks connection schematic diagram.
In figure: 1- flow sensor, 2- screen bar, 3- mounting blocks, 4- measurement pipe, 5- insertion rod, 6- fasten ring, and 7- is fastened
Frame, 8- arc fixture, 9- push rod, 10- arc pressuring plate, 11- rubber rods, 12- circular groove, 13- ball, 14- ellipse turntable, 15-
Main shaft, 16- support rod, the first conical gear of 17-, the second conical gear of 18-, 19- rotating bar, 20- rotate control block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of vortex-shedding meter, including flow sensor 1, the bottom of flow sensor 1 are fixedly connected with the top of screen bar 2
Portion, the bottom of screen bar 2 are fixedly connected with the top of mounting blocks 3, and the bottom of mounting blocks 3 is fixedly connected with the top of measurement pipe 4, measurement
The internal activity of pipe 4 is connected with insertion rod 5, is measured by the inside that insertion rod 5 is inserted into measurement pipe 4, can prevent the external world
The measurement of vortex flow sensors is impacted, while can also protect the safety of insertion rod 5, prevents insertion rod 5 from damaging, measurement
The outer surface of pipe 4 is flexibly connected the inner surface for fastening ring 6；The two sides for fastening ring 6 are fixedly connected with the side of buckling support 7；
The two sides of measurement pipe 4 are fitted and connected the side of arc fixture 8, by arc fixture 8 that measurement pipe 4 is fixed, prevent
Only measurement pipe 4 is detached from measurement causes measurement to interrupt, and one end of push rod 9, button are fixedly connected in the middle part of the other side of arc fixture 8
The internal activity for closing frame 7 is connected with arc pressuring plate 10, and the side both ends of arc pressuring plate 10 are fixedly connected with one end of rubber rods 11,
The other end of rubber rods 11 is fixedly connected with the side for fastening ring 6, and the other end of push rod 9 offers circular groove 12, circular groove 12 it is interior
Portion is connected with ball 13；
The side of ball 13 is flexibly connected the outside of oval turntable 14, facilitates arc with ball 13 by oval turntable 14
The adjusting of clamp 8 keeps arc fixture 8 that measurement pipe 4 is fixed, may insure that ellipse turns by the elasticity of rubber rods 11
The connection of disk 14 and ball 13, the middle part of round turntable 14 are fixedly connected with one end of main shaft 15, and the outside of main shaft 15 is flexibly connected
There is support rod 16, the other end of main shaft 15 is fixedly connected with the middle part of the first conical gear 17, passes through the first conical gear 17 and
One conical gear 17 facilitates the rotation of oval turntable 14, and the outside of the first conical gear 17 is flexibly connected the second conical gear
The middle part in 18 outside, the second conical gear 18 is fixedly connected with one end of rotating bar 19.
A kind of optional technical solution as the utility model:
The top of insertion rod 5 is fixedly connected with the bottom of mounting blocks 3；
The top for fastening ring 6 is fixedly connected with the bottom of mounting blocks 3, guarantees the fixation for fastening ring 6 and insertion rod 5, convenient
Fasten the use of ring 6 and insertion rod 5.
A kind of optional technical solution as the utility model:
The other side of arc fixture 8 is fitted and connected with the inner surface for fastening ring 6；
The other end of push rod 9 facilitates push rod 9 to drive arc folder through the inner wall for fastening ring 6 and positioned at the inside of buckling support 7
Tool 8 is mobile, and the moving range of restriction arc clamp 8.
A kind of optional technical solution as the utility model:
The outside of push rod 9 is fixedly connected with the middle part of arc pressuring plate 10；
The both ends of arc pressuring plate 10 are flexibly connected with the inner roof wall of buckling support 7 and inner bottom wall respectively.
A kind of optional technical solution as the utility model:
The two sides for fastening ring 6 are fixedly connected with the other end of rubber rods 11, are guaranteed the fixation of rubber rods 11, are facilitated arc
The activity of pressing plate 10 enables arc pressuring plate 10 normally to drive push rod 9 mobile, facilitates the use of push rod 9；
The bottom of support rod 16 is fixedly connected with the inner bottom wall of buckling support 7, guarantees the stabilization of main shaft 15 by support rod 16,
Prevent round turntable 14 and the first conical gear 17 from falling the fixation for influencing measurement pipe 4 when in use.
A kind of optional technical solution as the utility model:
Inner wall of the other end of rotating bar 19 through buckling support 7 and the outside positioned at buckling support 7；
The outside of rotating bar 19 is flexibly connected with buckling support 7.
A kind of optional technical solution as the utility model:
The other end of rotating bar 19 is fixedly connected with the side of rotation control block 20；
Rotation control block 20 side be fitted and connected with 7 other side of buckling support, guarantee rotation control block 20 flexibility with
Position facilitates rotation control block 20 that rotating bar 19 is driven to rotate, and facilitates rotating bar 19 that the rotation of round turntable 14 is driven to adjust arc
The position of fixture 8.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the vortex-shedding meter, in use, insertion rod 5 to be inserted into the inside of measurement pipe 4, when insertion rod 5 is inserted into
After measurement pipe 4, measurement pipe 4 will be located at the inside for fastening ring 6, and then rotation rotation control block 20, rotating bar 19 will pass through
The rotation for rotating control block 20 drives the second conical gear 18 and the rotation of the first conical gear 17, squeezes the oval rotation of turntable 14
Nip drum pearl 13 makes push rod 9 drive arc pressuring plate 10 and arc fixture 8 mobile, will squeeze rubber when arc pressuring plate 10 is mobile
Bar 11 makes the compression of rubber rods 11 generate elastic force, will be fixed by measurement pipe 4 when arc fixture 8 is mobile, after measurement is good, together
Reason, rotation rotation control block 20, the second conical gear 18 and the first conical gear 17 just will drive oval turntable 14 and revolve again
Turn, the elastic force that the compression of rubber rods 11 generates will drive push rod 9 and arc fixture 8 mobile by arc pressuring plate 10, press from both sides arc
Tool 8 unclamps the fixation to measurement pipe 4, then takes out insertion rod 5.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of vortex-shedding meter, including flow sensor (1), it is characterised in that: the bottom of the flow sensor (1) is fixed
The top of screen bar (2) is connected, the bottom of the screen bar (2) is fixedly connected with the top of mounting blocks (3), the mounting blocks (3)
Bottom be fixedly connected with the tops of measurement pipe (4), the internal activity of the measurement pipe (4) is connected with insertion rod (5), the measurement
The outer surface for managing (4) is flexibly connected the inner surface for fastening ring (6)；The two sides for fastening ring (6) are fixedly connected with buckling support (7)
Side；
The two sides of the measurement pipe (4) are fitted and connected the side of arc fixture (8), in the other side of the arc fixture (8)
Portion is fixedly connected with one end of push rod (9), and the internal activity of the buckling support (7) is connected with arc pressuring plate (10), the arc pressure
The side both ends of plate (10) are fixedly connected with one end of rubber rods (11), the other end and fastening ring (6) of the rubber rods (11)
Side be fixedly connected, the other end of the push rod (9) offers circular groove (12), and the internal activity of the circular groove (12) is connected with
Ball (13)；
The side of the ball (13) is flexibly connected the outside of oval turntable (14), and the middle part of the round turntable (14) is fixed
The one end for connecting main shaft (15) is connected with support rod (16) on the outside of the main shaft (15), the main shaft (15) it is another
End is fixedly connected with the middle part of the first conical gear (17), and the outside of first conical gear (17) is flexibly connected the second circular cone tooth
The outside of (18) is taken turns, one end of rotating bar (19) is fixedly connected in the middle part of second conical gear (18).
2. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
The top of the insertion rod (5) is fixedly connected with the bottom of mounting blocks (3)；
The top for fastening ring (6) is fixedly connected with the bottom of mounting blocks (3).
3. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
The other side of the arc fixture (8) is fitted and connected with the inner surface for fastening ring (6)；
The other end of the push rod (9) is through the inner wall for fastening ring (6) and positioned at the inside of buckling support (7).
4. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
It is fixedly connected in the middle part of the outside of the push rod (9) and arc pressuring plate (10)；
The both ends of the arc pressuring plate (10) are flexibly connected with the inner roof wall of buckling support (7) and inner bottom wall respectively.
5. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
The two sides for fastening ring (6) are fixedly connected with the other end of rubber rods (11)；
The bottom of the support rod (16) is fixedly connected with the inner bottom wall of buckling support (7).
6. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
Inner wall of the other end of the rotating bar (19) through buckling support (7) and the outside positioned at buckling support (7)；
The outside of the rotating bar (19) is flexibly connected with buckling support (7).
7. a kind of vortex-shedding meter according to claim 1, it is characterised in that:
The other end of the rotating bar (19) is fixedly connected with the side of rotation control block (20)；
The side of rotation control block (20) is fitted and connected with buckling support (7) other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931835.9U CN208953032U (en) | 2018-11-22 | 2018-11-22 | A kind of vortex-shedding meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931835.9U CN208953032U (en) | 2018-11-22 | 2018-11-22 | A kind of vortex-shedding meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208953032U true CN208953032U (en) | 2019-06-07 |
Family
ID=66744991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931835.9U Expired - Fee Related CN208953032U (en) | 2018-11-22 | 2018-11-22 | A kind of vortex-shedding meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208953032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
-
2018
- 2018-11-22 CN CN201821931835.9U patent/CN208953032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776572A (en) * | 2021-07-30 | 2021-12-10 | 中国船舶重工集团公司第七一九研究所 | Reinforcing structure, detection assembly and detection assembly reinforcing method |
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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: 20190607 |