CN108731757A - A kind of scraper type flowmeter being easily installed - Google Patents
A kind of scraper type flowmeter being easily installed Download PDFInfo
- Publication number
- CN108731757A CN108731757A CN201810893809.XA CN201810893809A CN108731757A CN 108731757 A CN108731757 A CN 108731757A CN 201810893809 A CN201810893809 A CN 201810893809A CN 108731757 A CN108731757 A CN 108731757A
- Authority
- CN
- China
- Prior art keywords
- flange
- limiting plate
- steel pole
- nut
- annular side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention provides a kind of scraper type flowmeter being easily installed,Including the first nut,First limiting plate,Second nut,Second limiting plate and steel pole,Steel pole is mounted on upstream flange left end and steel pole right end sequentially passes through upstream flange,Companion flange and downstream flange simultaneously extend on the right side of downstream flange,First nut is mounted on the right side of steel pole annular side,First limiting plate is mounted on the right side of steel pole annular side and the first limiting plate right side processes the first pilot hole,Second limiting plate is mounted on the left of steel pole annular side and the second limiting plate left side is machined with the second pilot hole,Second nut is mounted on the left of steel pole annular side,The design solves original scraper type flowmeter when mounted,Downstream flange and upstream flange are first fixed on companion flange both ends with multigroup bolt,Then contact position is spot welded,The problem of convenience deficiency,The present invention has convenient installation function,It reuses,It is easy to operate,Reliability is high.
Description
Technical field
The present invention is a kind of scraper type flowmeter being easily installed, and belongs to petroleum system field.
Background technology
The principle of scraper type flowmeter：When detected fluid flows into flowmeter by the entrance of flowmeter, in entering for flowmeter
A pressure difference is generated between mouth and outlet, which pushes scraper plate and rotor rotation, rotor every revolution that a certain amount of stream is just discharged
Body, by the number of revolutions of calculating rotor to obtain instantaneous flow and integrated flow, rotor every revolution is just discharged a certain amount of
Fluid, by calculate rotor number of revolutions to obtain instantaneous flow and integrated flow.
Downstream flange and upstream flange when mounted, are first fixed on companion flange two by scraper type flowmeter with multigroup bolt
End, is then spot welded contact position, and the mounting means convenience is insufficient, so needing a kind of scraper-type stream being easily installed
Gauge solves the above-mentioned problem.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of scraper type flowmeter being easily installed, with
The problems mentioned above in the background art are solved, the present invention has convenient installation function, reuses, easy to operate, reliability
It is high.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of scraper plate being easily installed
Formula flowmeter, including guidance set, downstream flange, companion flange, flowmeter bodies and upstream flange, downstream flange left end with
Companion flange right end fits, and upstream flange right end fits with companion flange left end, and flowmeter bodies are mounted on companion flange
Upper end, guidance set include the first nut, the first limiting plate, the second nut, the second limiting plate and steel pole, and steel pole is mounted on upper
Trip flange left end and steel pole right end sequentially pass through upstream flange, companion flange and downstream flange and extend to the downstream flange right side
Side, the first nut is mounted on the right side of steel pole annular side and the first nut is arranged on the right side of the first limiting plate, the first limiting plate peace
On the right side of steel pole annular side and the first limiting plate right side processes the first pilot hole, and the second limiting plate is mounted on steel pole annular
On the left of side and the second limiting plate left side is machined with the second pilot hole, and the second nut is mounted on the left of steel pole annular side and the
Two nuts are arranged on the left of the second limiting plate.
Further, external screw thread, the first nut and second are machined on the left of steel pole annular side and on the right side of annular side
Nut is meshed by external screw thread with steel pole.
Further, guidance set is equipped with two groups, and two groups of guidance sets are symmetrically mounted on the upside of companion flange annular side
With annular side downside.
Further, companion flange left and right ends face, which offers, is equipped with steel pole in multigroup first through hole and first through hole,
Downstream flange right side and upstream flange left side, which offer, is equipped with steel pole in multigroup second through-hole and the second through-hole.
Further, downstream flange is identical with upstream flange specification.
Further, the first limiting plate and the second limiting plate cross section are arc-shaped.
Beneficial effects of the present invention：A kind of scraper type flowmeter being easily installed of the present invention, because the present invention is added to the
One nut, the first pilot hole, the first limiting plate, the second pilot hole, the second nut, the second limiting plate and steel pole, the design are logical
Cross the first limiting plate and the second limiting plate are contacted into downstream flange right end and upstream flange left end respectively and with the first nut and
The fastening of second nut achievees the purpose that convenient fixed downstream flange and upstream flange, instead of multigroup bolted mounting means,
It solves original scraper type flowmeter when mounted, downstream flange and upstream flange is first fixed on companion flange with multigroup bolt
Then both ends are spot welded contact position, the problem of convenience deficiency.
Because being added to external screw thread, which is convenient for the rotation of the first nut and the second nut, because be added to first through hole with
And second through-hole, the design move convenient for the first limiting plate and the second limiting plate along steel pole, because of the first limiting plate and the second limit
Position plate cross section is arc-shaped, which improves the contact area with downstream flange and upstream flange, is conducive to weld in next step
It connects, the present invention has convenient installation function, reuses, easy to operate, and reliability is high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram for the scraper type flowmeter being easily installed of the present invention；
In figure：1- downstream flanges, the first nuts of 2-, the first pilot holes of 3-, the first limiting plates of 4-, 5- companion flanges, 6- streams
Gauge ontology, 7- upstream flanges, the second pilot holes of 8-, the second nuts of 9-, the second limiting plates of 10-, 11- steel poles.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of scraper type flowmeter being easily installed, including be oriented to
Component, downstream flange 1, companion flange 5, flowmeter bodies 6 and upstream flange 7,1 left end of downstream flange are right with companion flange 5
End fits, and 7 right end of upstream flange fits with 5 left end of companion flange, and flowmeter bodies 6 are mounted on 5 upper end of companion flange, will
5 left and right ends face of companion flange is docked with upstream flange 7 and downstream flange 1 respectively, is conducive to the progress being spot welded in next step.
Guidance set includes the first nut 2, the first limiting plate 4, the second nut 9, the second limiting plate 10 and steel pole 11, steel
Bar 11 is mounted on 7 left end of upstream flange and 11 right end of steel pole sequentially passes through upstream flange 7, companion flange 5 and downstream flange 1 simultaneously
1 right side of downstream flange is extended to, the first nut 2 is mounted on the right side of 11 annular side of steel pole and the setting of the first nut 2 is in the first limit
4 right side of position plate, the first limiting plate 4 is mounted on the right side of 11 annular side of steel pole and 4 right side of the first limiting plate processing first is oriented to
Hole 3, the second limiting plate 10 is mounted on the left of 11 annular side of steel pole and 10 left side of the second limiting plate is machined with the second pilot hole
8, the second nut 9 is mounted on the left of 11 annular side of steel pole and the setting of the second nut 9 is in 10 left side of the second limiting plate, in use,
Steel pole 11 is sequentially passed through into upstream flange 7,5 left end of companion flange, 5 right end of companion flange and downstream flange 1 simultaneously from left to right
1 right side of downstream flange is extended to, the first limiting plate 4 and the second limiting plate 10 are divided by the first pilot hole 3 and the second pilot hole 8
Not An Zhuan in 11 annular side of steel pole, the first limiting plate 4 setting at this time on 1 right side of downstream flange, mobile first limiting plate 4 to
First limiting plate, 4 left side is bonded with 1 right side of downstream flange, keeps 4 position of the first limiting plate motionless, the first nut 2 is pacified
On the right side of 11 annular side of steel pole and the first nut 2 is rotated, until 2 left end of the first nut is affixed with 4 right end of the first limiting plate
It closes, then the first limiting plate 4 is mounted on by the second pilot hole 8 on the right side of 11 annular side of steel pole, the second nut 9 is mounted on
The second nut 9 is simultaneously rotated on the right side of steel pole 11 annular side, until 9 right end of the second nut and 10 left end of the second limiting plate fit and
Second limiting plate, 10 right end fits with 7 left end of upstream flange, then in 10 collective effect of the first limiting plate 4 and the second limiting plate
Under, upstream flange 7 and upstream flange 7 are fitted in 5 left side of companion flange and right side respectively, achieve the purpose that convenient installation.
External screw thread is machined on the left of 11 annular side of steel pole and on the right side of annular side, the first nut 2 and the second nut 9 are
It is meshed with steel pole 11 by external screw thread, it is in actual use, externally threaded to be designed with conducive to the first nut 2 and the second nut 9
Rotation and movement.
Guidance set is equipped with two groups, and two groups of guidance sets are symmetrically mounted on the upside of 5 annular side of companion flange and annular side
On the downside of face, mounting stability is improved by the way that two groups of guidance sets are arranged, prevents downstream flange 1 and 7 edge of upstream flange from tilting.
5 left and right ends face of companion flange, which offers, is equipped with steel pole 11, downstream method in multigroup first through hole and first through hole
Blue 1 right side and 7 left side of upstream flange, which offer, is equipped with steel pole 11, first through hole in multigroup second through-hole and the second through-hole
With the installation and dismounting of the second through-hole being designed with conducive to steel pole 11.
Downstream flange 1 is identical with 7 specification of upstream flange, is reduced using the downstream flange 1 and upstream flange 7 of same size
Installation difficulty.
First limiting plate 4 and 10 cross section of the second limiting plate are arc-shaped, which increases the first limiting plate 4 and
Contact area between two limiting plates 10 and downstream flange 1 and upstream flange 7, improves contact stabilization.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of scraper type flowmeter being easily installed, including guidance set, downstream flange (1), companion flange (5), flowmeter
Ontology (6) and upstream flange (7), it is characterised in that：Downstream flange (1) left end fits with companion flange (5) right end, upstream
Flange (7) right end fits with companion flange (5) left end, and flowmeter bodies (6) are mounted on companion flange (5) upper end；
Guidance set includes the first nut (2), the first limiting plate (4), the second nut (9), the second limiting plate (10) and steel pole
(11), steel pole (11) is mounted on upstream flange (7) left end and steel pole (11) right end sequentially passes through upstream flange (7), companion flange
(5) it and downstream flange (1) and extends on the right side of downstream flange (1), it is right that the first nut (2) is mounted on steel pole (11) annular side
Side and the first nut (2) are arranged on the first limiting plate (4) right side, and it is right that the first limiting plate (4) is mounted on steel pole (11) annular side
Side and the first limiting plate (4) right side process the first pilot hole (3), and the second limiting plate (10) is mounted on steel pole (11) annular side
Left side and the second limiting plate (10) left side are machined with the second pilot hole (8), and the second nut (9) is mounted on steel pole (11) annular side
Left side of face and the second nut (9) are arranged in the second limiting plate (10) left side.
2. a kind of scraper type flowmeter being easily installed according to claim 1, it is characterised in that：Steel pole (11) annular side
It is machined with external screw thread on the right side of left side of face and annular side, the first nut (2) and the second nut (9) pass through external screw thread and steel pole
(11) it is meshed.
3. a kind of scraper type flowmeter being easily installed according to claim 1, it is characterised in that：Guidance set is equipped with two
Group, two groups of guidance sets are symmetrically mounted on the upside of companion flange (5) annular side and on the downside of annular side.
4. a kind of scraper type flowmeter being easily installed according to claim 1, it is characterised in that：Companion flange (5) is left
Right both ends of the surface, which offer, is equipped with steel pole (11), downstream flange (1) right side and upstream in multigroup first through hole and first through hole
Flange (7) left side, which offers, is equipped with steel pole (11) in multigroup second through-hole and the second through-hole.
5. a kind of scraper type flowmeter being easily installed according to claim 1, it is characterised in that：Downstream flange (1) and
Upstream flange (7) specification is identical.
6. a kind of scraper type flowmeter being easily installed according to claim 1, it is characterised in that：First limiting plate (4)
It is arc-shaped with the second limiting plate (10) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893809.XA CN108731757A (en) | 2018-08-08 | 2018-08-08 | A kind of scraper type flowmeter being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810893809.XA CN108731757A (en) | 2018-08-08 | 2018-08-08 | A kind of scraper type flowmeter being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108731757A true CN108731757A (en) | 2018-11-02 |
Family
ID=63942457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893809.XA Pending CN108731757A (en) | 2018-08-08 | 2018-08-08 | A kind of scraper type flowmeter being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108731757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370139A (en) * | 2021-07-13 | 2021-09-10 | 李慧敏 | Shell installation equipment for production and processing of level instruments and meters |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284898Y (en) * | 1997-06-02 | 1998-06-24 | 锡山市管道附件厂 | Limit expansion joint |
| JP2006037981A (en) * | 2004-07-22 | 2006-02-09 | Furukawa Electric Co Ltd:The | Connection part of plastic pipe |
| DE102010029343A1 (en) * | 2010-05-27 | 2011-12-01 | Endress + Hauser Flowtec Ag | Adapter for use in flow measurement system for connecting flangeless magnetic-inductive flowmeter to pipeline, has guiding units arranged such that longitudinal axis of adapter is aligned to measuring tube longitudinal axis |
| CN204881734U (en) * | 2015-09-10 | 2015-12-16 | 四川路加四通科技发展有限公司 | Rotor flow meter fixing device |
| CN106467980A (en) * | 2015-08-21 | 2017-03-01 | 东莞市中镓半导体科技有限公司 | A kind of assembling auxiliary device of large-scale rectilinear hvpe reactor room |
| CN208606831U (en) * | 2018-08-08 | 2019-03-15 | 合肥精都机电仪表有限公司 | A kind of scraper type flowmeter being easily installed |
-
2018
- 2018-08-08 CN CN201810893809.XA patent/CN108731757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284898Y (en) * | 1997-06-02 | 1998-06-24 | 锡山市管道附件厂 | Limit expansion joint |
| JP2006037981A (en) * | 2004-07-22 | 2006-02-09 | Furukawa Electric Co Ltd:The | Connection part of plastic pipe |
| DE102010029343A1 (en) * | 2010-05-27 | 2011-12-01 | Endress + Hauser Flowtec Ag | Adapter for use in flow measurement system for connecting flangeless magnetic-inductive flowmeter to pipeline, has guiding units arranged such that longitudinal axis of adapter is aligned to measuring tube longitudinal axis |
| CN106467980A (en) * | 2015-08-21 | 2017-03-01 | 东莞市中镓半导体科技有限公司 | A kind of assembling auxiliary device of large-scale rectilinear hvpe reactor room |
| CN204881734U (en) * | 2015-09-10 | 2015-12-16 | 四川路加四通科技发展有限公司 | Rotor flow meter fixing device |
| CN208606831U (en) * | 2018-08-08 | 2019-03-15 | 合肥精都机电仪表有限公司 | A kind of scraper type flowmeter being easily installed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370139A (en) * | 2021-07-13 | 2021-09-10 | 李慧敏 | Shell installation equipment for production and processing of level instruments and meters |
| CN113370139B (en) * | 2021-07-13 | 2022-09-20 | 济宁华瑞自动化技术有限公司 | Shell installation equipment for production and processing of level instruments and meters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108731757A (en) | A kind of scraper type flowmeter being easily installed | |
| CN207832742U (en) | A kind of double rail type steel rail ultrasonic flaw detecting vehicle for patrolling railway | |
| CN208606831U (en) | A kind of scraper type flowmeter being easily installed | |
| CN101750121B (en) | Hyperboloid balance flow gauge | |
| CN202869562U (en) | Machining-type Venturi tube | |
| CN201145593Y (en) | Multi-larynx type hole plate | |
| CN210510976U (en) | Electromagnetic flowmeter convenient to be connected with pipeline | |
| CN208383197U (en) | A kind of turbine flowmeter | |
| CN208313488U (en) | A kind of automobile control arm screw tightness detection device | |
| CN203551077U (en) | Dual-system electronic weighing device | |
| CN102889909A (en) | Device and method for measuring gas and solid dual-phase flow | |
| CN2689185Y (en) | Round target pore plates | |
| CN102116655A (en) | Volumetric solid flowmeter and detection system | |
| CN209084253U (en) | A kind of novel multi-way pipe fitting | |
| CN103245392B (en) | The detection method of closed submerged furnace charge storehouse material pipe plug material | |
| CN105300460A (en) | Gas flow meter and gas flow display method | |
| CN208155376U (en) | Liner molding type electromagnetic flowmeter | |
| CN207730289U (en) | A kind of slide bar fixed plate of online dismounting flowmeter | |
| CN205246143U (en) | Gas metering | |
| CN201945341U (en) | Volume type solid flow meter and detection system | |
| CN210719272U (en) | Industrial flowmeter convenient to reading | |
| CN209014077U (en) | A kind of water meter maintained easily | |
| CN217877832U (en) | A reducing electromagnetic flow meter for nuclear power plant's nuclear sampling system | |
| CN205538593U (en) | Variable velocity of flow concrete corrosion test device of medium that corrode more | |
| CN210862808U (en) | Modular gas flow detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |