CN208606831U - A kind of scraper type flowmeter being easily installed - Google Patents
A kind of scraper type flowmeter being easily installed Download PDFInfo
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- CN208606831U CN208606831U CN201821275304.9U CN201821275304U CN208606831U CN 208606831 U CN208606831 U CN 208606831U CN 201821275304 U CN201821275304 U CN 201821275304U CN 208606831 U CN208606831 U CN 208606831U
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Abstract
The utility model provides a kind of scraper type flowmeter being easily installed, including the first nut, first limit plate, second nut, second limit 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 limit plate is mounted on the right side of steel pole annular side and the first limit plate right side processes the first pilot hole, second limit plate is mounted on the left of steel pole annular side and the second limit 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 during installation, downstream flange and upstream flange are first fixed on companion flange both ends with multiple groups bolt, then contact position is spot welded, convenience is insufficient The problem of, the utility model has convenient installation function, reuses, easy to operate, high reliablity.
Description
Technical field
The utility model is a kind of scraper type flowmeter being easily installed, and belongs to petroleum system field.
Background technique
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, and a certain amount of stream is just discharged in rotor every revolution
Body, by calculating the number of revolutions of rotor to obtain instantaneous flow and integrated flow, rotor every revolution is just discharged a certain amount of
Fluid, by calculating the number of revolutions of rotor to obtaining instantaneous flow and integrated flow.
Downstream flange and upstream flange during installation, are first fixed on companion flange two with multiple groups bolt by scraper type flowmeter
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
Meter solves the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of scraper-type flow being easily installed
Meter, to solve the problems mentioned in the above background technology, the utility model have convenient installation function, reuse, operation letter
It is single, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be easily installed
Scraper type flowmeter, including guidance set, downstream flange, companion flange, flowmeter bodies and upstream flange, downstream flange are left
End fits with companion flange right end, and upstream flange right end fits with companion flange left end, and flowmeter bodies are mounted on pairing
Flange upper end, guidance set include the first nut, the first limit plate, the second nut, the second limit plate and steel pole, steel pole installation
In upstream flange left end and steel pole right end sequentially passes through upstream flange, companion flange and downstream flange and extends to downstream flange
Right 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 limit plate, the first limit plate
It is mounted on the right side of steel pole annular side and the first limit plate right side processes the first pilot hole, the second limit plate is mounted on steel pole ring
On the left of shape side and the second limit plate left side is machined with the second pilot hole, the second nut be mounted on the left of steel pole annular side and
Second nut is arranged on the left of the second limit 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 passes through external screw thread and is meshed 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, which offers, is equipped with steel pole in multiple groups first through hole and first through hole,
Downstream flange right side and upstream flange left side, which offer, is equipped with steel pole in the second through-hole of multiple groups and the second through-hole.
Further, downstream flange is identical with upstream flange specification.
Further, the first limit plate and the second limit plate cross section are arc-shaped.
The utility model has the beneficial effects that a kind of scraper type flowmeter being easily installed of the utility model, because this is practical
It is novel to be added to the first nut, the first pilot hole, the first limit plate, the second pilot hole, the second nut, the second limit plate and steel
Bar, the design by contacting downstream flange right end for the first limit plate and the second limit plate and upstream flange left end is used in combination respectively
First nut and the fastening of the second nut achieve the purpose that convenient fixed downstream flange and upstream flange, bolted instead of multiple groups
Mounting means solves original scraper type flowmeter during installation, is first fixed downstream flange and upstream flange with multiple groups bolt
At companion flange both ends, then contact position is spot welded, 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 limit plate and the second limit plate along steel pole, because of the first limit 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 utility model has convenient installation function, reuses, easy to operate, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, 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 utility model；
In figure: 1- downstream flange, the first nut of 2-, the first pilot hole of 3-, the first limit plate of 4-, 5- companion flange, 6- stream
Meter ontology, 7- upstream flange, the second pilot hole of 8-, the second nut of 9-, the second limit plate of 10-, 11- steel pole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of scraper type flowmeter being easily installed, including
Guidance set, downstream flange 1, companion flange 5, flowmeter bodies 6 and upstream flange 7,1 left end of downstream flange and companion flange
5 right ends fit, and 7 right end of upstream flange fits with 5 left end of companion flange, and flowmeter bodies 6 are mounted on companion flange 5
End, 5 left and right ends of companion flange is docked with upstream flange 7 and downstream flange 1 respectively, be conducive in next step be spot welded into
Row.
Guidance set includes the first nut 2, the first limit plate 4, the second nut 9, the second limit 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 limit plate 4 is mounted on the right side of 11 annular side of steel pole and the first guiding of 4 right side of the first limit plate processing
Hole 3, the second limit plate 10 is mounted on the left of 11 annular side of steel pole and 10 left side of the second limit 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 limit 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 limit plate 4 and the second limit plate 10 are divided by the first pilot hole 3 and the second pilot hole 8
Be not mounted in 11 annular side of steel pole, the first limit plate 4 setting at this time on the right side of downstream flange 1, mobile first limit plate 4 to
First limit plate, 4 left side is bonded with 1 right side of downstream flange, keeps 4 position of the first limit 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 limit plate
It closes, the first limit plate 4 is mounted on the right side of 11 annular side of steel pole by the second pilot hole 8 then, 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 limit plate fit and
Second limit plate, 10 right end fits with 7 left end of upstream flange, then in 10 collective effect of the first limit plate 4 and the second limit 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 by external screw thread with steel pole 11, in actual use, externally threaded design is 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 of companion flange, which offers, is equipped with steel pole 11, downstream method in multiple groups 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 the second through-hole of multiple groups and the second through-hole
Be conducive to the installation and removal of steel pole 11 with the design of the second through-hole.
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 limit plate 4 and 10 cross section of the second limit plate be it is arc-shaped, which increases the first limit plate 4 and
Contact area between two limit plates 10 and downstream flange 1 and upstream flange 7, improves contact stabilization.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
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 embodiments being understood 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 limit plate (4), the second nut (9), the second limit 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), the first nut (2) is mounted on steel pole (11) annular side right side
Side and the first nut (2) are arranged on the first limit plate (4) right side, and the first limit plate (4) is mounted on steel pole (11) annular side right side
Side and the first limit plate (4) right side processing the first pilot hole (3), the second limit plate (10) is mounted on steel pole (11) annular side
Left side and the second limit plate (10) left side is machined with the second pilot hole (8), 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 limit 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
External screw thread is machined 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 multiple groups first through hole and first through hole
Flange (7) left side offers in the second through-hole of multiple groups and the second through-hole and is equipped with steel pole (11).
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: the first limit plate (4)
It is arc-shaped with the second limit plate (10) cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821275304.9U CN208606831U (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 |
|---|---|---|---|
| CN201821275304.9U CN208606831U (en) | 2018-08-08 | 2018-08-08 | A kind of scraper type flowmeter being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606831U true CN208606831U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821275304.9U Active CN208606831U (en) | 2018-08-08 | 2018-08-08 | A kind of scraper type flowmeter being easily installed |
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| CN (1) | CN208606831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731757A (en) * | 2018-08-08 | 2018-11-02 | 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 CN201821275304.9U patent/CN208606831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731757A (en) * | 2018-08-08 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of scraper type flowmeter being easily installed |
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