CN109000761A - A kind of downhole flowmeter calibrating installation - Google Patents
A kind of downhole flowmeter calibrating installation Download PDFInfo
- Publication number
- CN109000761A CN109000761A CN201810650488.0A CN201810650488A CN109000761A CN 109000761 A CN109000761 A CN 109000761A CN 201810650488 A CN201810650488 A CN 201810650488A CN 109000761 A CN109000761 A CN 109000761A
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- China
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- calibrating installation
- screw rod
- mounting plate
- anchor ear
- stream meter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to calibrating installation technical fields, especially a kind of downhole flowmeter calibrating installation, including pond, water pump, water tank, vacuum tank, measured stream meter, solenoid valve, console and pedestal, two of them pipe slides are connected on pedestal, measured stream meter is connected between two pipelines, the middle of the base is equipped with groove, mounting plate is installed in groove, mounting plate upper surface middle part is equipped with regulating mechanism, mounting plate upper surface two sides are symmetrically arranged with guiding mechanism, it is connected with top plate jointly at the top of regulating mechanism and guiding mechanism, clamping device is connected with by sliding equipment at the top of top plate, clamping device includes bracket, branch is set up on sliding equipment, cradle top is equipped with anchor ear, anchor ear top center is threaded with the second screw rod, second screw rod lower rotation is connected with grip block.The device is suitable for the calibrating to type downhole flowmeter, it is ensured that the installation of measured stream meter is stablized, and is avoided because of error caused by installing inconvenience to calibrating.
Description
Technical field
The present invention relates to calibrating installation technical field more particularly to a kind of downhole flowmeter calibrating installations.
Background technique
Downhole flowmeter calibrating installation is to examine and determine the standard device of downhole flowmeter as flow Transfer Standards, mainly by
Water tank, non-negative pressure stabilized tank, water pump, simulation well, flow control valve, high-precision instantaneous flowmeter, distribution control box, calibrating control
The composition such as platform.The dimensions of different types of downhole flowmeter is different, and the installment work of downhole flowmeter is caused to become very
Inconvenience.
Summary of the invention
The purpose of the present invention is to solve the disadvantages for the installment work inconvenience that downhole flowmeter exists in the prior art, and
A kind of downhole flowmeter calibrating installation proposed.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of downhole flowmeter calibrating installation, including pond, water pump, water tank, vacuum tank, measured stream meter, electricity
Magnet valve, console and pedestal pass through pipeline between the pond, water pump, water tank, vacuum tank, measured stream meter and solenoid valve
It is sequentially connected, pipe slides described in two of them are connected on pedestal, and measured stream meter, institute are connected between two pipelines
It states the middle of the base and is equipped with groove, mounting plate is installed in the groove, the mounting plate upper surface middle part is equipped with regulating mechanism,
Mounting plate upper surface two sides are symmetrically arranged with guiding mechanism, are connected with top jointly at the top of the regulating mechanism and guiding mechanism
Plate, the regulating mechanism include internal screw thread cylinder, the first screw rod and turntable, and the internal screw thread cylinder is installed on top plate bottom centre, institute
It states the first screw rod and mounting plate top center is installed on by bearing, first screw rod is inserted in internal screw thread cylinder, and the first spiral shell
Bar is threadedly coupled with internal screw thread cylinder, and first screw rod lower part is arranged with turntable, is connected at the top of the top plate by sliding equipment
There is clamping device, the clamping device includes bracket, anchor ear, the second screw rod and grip block, and the branch is set up on sliding equipment,
The cradle top is equipped with anchor ear, and the anchor ear top center is threaded with the second screw rod, and second screw rod bottom turns
It is dynamic to be connected with grip block.
Preferably, the vacuum tank section of the pipeline to flowmeter section is provided with filter.
Preferably, the measured stream meter is provided with multiple groups, and every group of measured stream meter is respectively connected with solenoid valve.
Preferably, it is equipped with solenoid valve in the rear and front end of the water tank, in the upper pond and water pump of the pipeline
Between also be equipped with solenoid valve.
Preferably, the guiding mechanism includes guide rod and guide cylinder, and the guide rod is installed on top plate bottom, described to lead
It is installed at the top of mounting plate to cylinder, the guide rod is inserted in guide cylinder, and guide rod and guide cylinder clearance fit.
Preferably, the sliding equipment includes caging bolt, sliding block and sliding slot, and the sliding slot is set at the top of top plate, institute
It states sliding block to be slidably connected in sliding slot, and sliding block quantity is two, is connected with caging bolt on the sliding block.
Preferably, the sliding slot is T-type sliding slot, and the sliding block is T-type sliding block, and the sliding slot is mutually matched with sliding block.
Preferably, one end of the anchor ear is hinged, and the other end of the anchor ear is bolted, the shape of the grip block
Shape is arc panel, and grip block bottom is equipped with non-slip mat.
A kind of downhole flowmeter calibrating installation proposed by the present invention, beneficial effect are: the device is easy to operate, user
Just, measured stream meter is clamped by clamping device, and under the action of grip block, it is ensured that clamping device is to measured stream
The good clamping effect of meter lifts measured stream meter by regulating mechanism and finally leads to so that measured stream meter is parallel with pipeline
The flange of piping and measured stream meter is connected with each other, and is suitable for the calibrating to type downhole flowmeter, it is ensured that measured stream meter
Installation is stablized, and is avoided because of error caused by installing inconvenience to calibrating.
Detailed description of the invention
Fig. 1 is a kind of work flow diagram of downhole flowmeter calibrating installation proposed by the present invention；
Fig. 2 is a kind of connection knot of the pipeline of downhole flowmeter calibrating installation and measured stream meter structure proposed by the present invention
Structure schematic diagram；
Fig. 3 is the enlarged drawing of structure at A in Fig. 2；
Fig. 4 is a kind of structural schematic diagram of the clamping device of downhole flowmeter calibrating installation proposed by the present invention.
In figure: pond 1, pipeline 2, water pump 3, water tank 4, vacuum tank 5, filter 6, measured stream meter 7, solenoid valve 8, control
Platform 9 processed, pedestal 10, groove 11, mounting plate 12, regulating mechanism 13, internal screw thread cylinder 131, the first screw rod 132, turntable 133, guiding
Mechanism 14, guide rod 141, guide cylinder 142, top plate 15, sliding equipment 16, caging bolt 161, sliding block 162, sliding slot 163, clamping
Mechanism 17, bracket 171, anchor ear 172, the second screw rod 173, grip block 174.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of downhole flowmeter calibrating installation, including it is pond 1, water pump 3, water tank 4, vacuum tank 5, tested
Flowmeter 7, solenoid valve 8, console 9 and pedestal 10, pond 1, water pump 3, water tank 4, vacuum tank 5, measured stream meter 7 and electromagnetism
It is sequentially connected between valve 8 by pipeline 2,5 sections to 7 sections of flowmeter of vacuum tank in pipeline 2 are provided with filter 6, measured flux
Meter 7 is provided with multiple groups, and every group of measured stream meter 7 is respectively connected with solenoid valve 8, and multiple groups measured stream meter 7 compares test, leads to
It crosses comparative experiments acquisition data and is equipped with electricity in the rear and front end of water tank 4 to judge the verification result of measured stream meter 7
Magnet valve 8, is also equipped with solenoid valve 8 between the upper pond 1 and water pump 3 of pipeline 2, and the opening and closing of solenoid valve 8 and water pump 3 passes through control
Platform 9 processed controls, and the water in pond 1 is sent by water pump 3 to water tank 4, is acted on by vacuum tank 5, so that measured stream meter 7
Hydraulic pressure keeps flat state, and the data of measured stream meter 7 are recorded by console 9, obtain verification result.
Two of them pipeline 2 is slidably connected on pedestal 10, and measured stream meter 7, pedestal 10 are connected between two pipelines 2
Middle part is equipped with groove 11, and mounting plate 12 is equipped in groove 11, and groove 11 is used for fixed mounting plate 12, and mounting plate 12 passes through bolt
It is fixed in groove 11, mounting plate 12 is completed to be fixedly connected with pedestal 10 by bolt.
12 upper surface middle part of mounting plate is equipped with regulating mechanism 13, and 12 upper surface two sides of mounting plate are symmetrically arranged with Guiding machine
Structure 14, regulating mechanism 13 and 14 top of guiding mechanism are connected with top plate 15 jointly, and guiding mechanism 14 includes guide rod 141 and guiding
Cylinder 142, guide rod 141 are installed on 15 bottom of top plate, and guide cylinder 142 is installed on 12 top of mounting plate, and guide rod 141, which is inserted in, leads
Into cylinder 142, and guide rod 141 and 142 clearance fit of guide cylinder, guiding mechanism 14 play the guiding role, and longitudinal direction occurs for top plate 15
When mobile, guide rod 141 is slided with 142 clearance fit of guide cylinder always, so that it is guaranteed that top plate 15 moves up and down vertically, will not be produced
Raw offset.
Regulating mechanism 13 includes that internal screw thread cylinder 131, the first screw rod 132 and turntable 133, internal screw thread cylinder 131 are installed on top plate
15 bottom centre, the first screw rod 132 are installed on 12 top center of mounting plate by bearing, and the first screw rod 132 is inserted in internal screw thread
In cylinder 131, and the first screw rod 132 is threadedly coupled with internal screw thread cylinder 131, and 132 lower part of the first screw rod is arranged with turntable 133, is adjusted
Mechanism 13 is used to adjust the height of top plate 15, by rotating turntable 133 first screw rod 132 is rotated, and in the first screw rod
132 under being threadedly engaged of internal screw thread cylinder 131, and internal screw thread cylinder 131 rises, so that top plate 15 rises or decline.
Clamping device 17 is connected with by sliding equipment 16 at the top of top plate 15, sliding equipment 16 includes caging bolt 161, slides
Block 162 and sliding slot 163, sliding slot 163 are set to 15 top of top plate, and sliding block 162 is slidably connected in sliding slot 163, and the number of sliding block 162
Amount is two, and caging bolt 161 is connected on sliding block 162, and sliding slot 163 is T-type sliding slot, and sliding block 162 is T-type sliding block, sliding slot 163
Be mutually matched with sliding block 162, the sliding slot 163 and sliding block 162 of T-type structure be slidably connected it is even closer, avoid the occurrence of sliding block 162 from
The case where falling off in sliding slot 163, sliding equipment 16 is used to adjust the clamping device 17 at the top of it, by adjusting two sliding blocks 162
Between spacing, change the spacing of clamping device 17, and locked by caging bolt 161, sliding block 162 be locked in cunning
In slot 163, anti-limited slip block 162 is slided.
Clamping device 17 includes that bracket 171, anchor ear 172, the second screw rod 173 and grip block 174, bracket 171 are installed on cunning
On block 162, anchor ear 172 is installed at the top of bracket 171,172 top center of anchor ear is threaded with the second screw rod 173, the second spiral shell
173 lower rotation of bar is connected with grip block 174, and one end of anchor ear 172 is hinged, and the other end of anchor ear 172 is bolted, folder
Hold block 174 shape be arc panel, and 174 bottom of grip block be equipped with non-slip mat, clamping device 17 be used for measured stream meter 7 into
Row clamping, after regulating the spacing between two anchor ears 172, the recess section of measured stream meter 7 is placed in anchor ear 172, is opened
The recess section of 7 two sides of measured stream meter is placed on anchor ear 172 by anchor ear 172, is then closed anchor ear 172 and is locked, and completes to embrace
The pre- clamping of 172 pairs of measured stream meters 7 is bound round, then rotates the second screw rod 173, so that grip block 174 offsets with measured stream meter 7,
The clamping effect to measured stream meter 7 is completed by grip block 174 and anchor ear 172, under the action of regulating mechanism 13, increases quilt
Flow measurement meter 7 keeps clamped measured stream meter 7 concordant with pipeline 2, then passes through bolt for the flange and pipe of measured stream meter 7
The flange in road 2 is attached fixation, the assembling of measured stream meter 7 is completed, to carry out subsequent calibration operation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of downhole flowmeter calibrating installation, including pond (1), water pump (3), water tank (4), vacuum tank (5), measured flux
Count (7), solenoid valve (8), console (9) and pedestal (10), the pond (1), water pump (3), water tank (4), vacuum tank (5),
It is sequentially connected between measured stream meter (7) and solenoid valve (8) by pipeline (2), which is characterized in that pipeline described in two of them
(2) it is slidably connected on pedestal (10), is connected with measured stream meter (7) between two pipelines (2), in the pedestal (10)
Portion is equipped with groove (11), is equipped with mounting plate (12) in the groove (11), mounting plate (12) upper surface middle part is equipped with
Regulating mechanism (13), mounting plate (12) the upper surface two sides are symmetrically arranged with guiding mechanism (14), the regulating mechanism (13)
It is connected with jointly top plate (15) with guiding mechanism (14) top, the regulating mechanism (13) includes internal screw thread cylinder (131), the first spiral shell
Bar (132) and turntable (133), the internal screw thread cylinder (131) are installed on top plate (15) bottom centre, first screw rod (132)
It is installed on mounting plate (12) top center by bearing, first screw rod (132) is inserted in internal screw thread cylinder (131), and the
One screw rod (132) is threadedly coupled with internal screw thread cylinder (131), and the first screw rod (132) lower part is arranged with turntable (133), described
Be connected with clamping device (17) by sliding equipment (16) at the top of top plate (15), the clamping device (17) include bracket (171),
Anchor ear (172), the second screw rod (173) and grip block (174), the bracket (171) are set on sliding equipment (16), the bracket
(171) top is equipped with anchor ear (172), and anchor ear (172) top center is threaded with the second screw rod (173), and described the
Two screw rods (173) lower rotation is connected with grip block (174).
2. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that in the steady of the pipeline (2)
Pressure tank (5) section to flowmeter (7) section is provided with filter (6).
3. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that the measured stream meter (7)
Multiple groups are provided with, and every group of measured stream meter (7) is respectively connected with solenoid valve (8).
4. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that in the water tank (4)
Rear and front end is equipped with solenoid valve (8), and solenoid valve is also equipped between the upper pond (1) and water pump (3) of the pipeline (2)
(8)。
5. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that guiding mechanism (14) packet
Guide rod (141) and guide cylinder (142) are included, the guide rod (141) is installed on top plate (15) bottom, the guide cylinder (142)
It is installed at the top of mounting plate (12), the guide rod (141) is inserted in guide cylinder (142), and guide rod (141) and guide cylinder
(142) clearance fit.
6. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that sliding equipment (16) packet
Caging bolt (161), sliding block (162) and sliding slot (163) are included, the sliding slot (163) is set at the top of top plate (15), the sliding block
(162) it is slidably connected in sliding slot (163), and sliding block (162) quantity is two, is connected with limit spiral shell on the sliding block (162)
Bolt (161).
7. a kind of downhole flowmeter calibrating installation according to claim 6, which is characterized in that the sliding slot (163) is T-type
Sliding slot, the sliding block (162) are T-type sliding block, and the sliding slot (163) is mutually matched with sliding block (162).
8. a kind of downhole flowmeter calibrating installation according to claim 1, which is characterized in that the one of the anchor ear (172)
End is hinged, and the other end of the anchor ear (172) is bolted, and the shape of the grip block (174) is arc panel, and is clamped
Block (174) bottom is equipped with non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650488.0A CN109000761B (en) | 2018-06-22 | 2018-06-22 | Underground flowmeter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810650488.0A CN109000761B (en) | 2018-06-22 | 2018-06-22 | Underground flowmeter calibrating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109000761A true CN109000761A (en) | 2018-12-14 |
| CN109000761B CN109000761B (en) | 2020-07-14 |
Family
ID=64600549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810650488.0A Active CN109000761B (en) | 2018-06-22 | 2018-06-22 | Underground flowmeter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000761B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768347A (en) * | 2019-12-06 | 2020-02-07 | 深圳市众芯能科技有限公司 | Desktop charging source |
| CN112595391A (en) * | 2020-12-03 | 2021-04-02 | 广州奥松电子有限公司 | Flow sensor calibration clamp and system thereof |
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| CN201382804Y (en) * | 2009-03-24 | 2010-01-13 | 辽宁机电职业技术学院 | Automatic meter clamping mechanism for detecting gas meter |
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| CN103175588A (en) * | 2011-12-20 | 2013-06-26 | 江苏远传智能科技有限公司 | Full-automatic series verification calibrating device with pressure-resistant water meter |
| CN203125363U (en) * | 2013-01-28 | 2013-08-14 | 丹东通博测控工程技术有限公司 | Flow meter clamping platform device of gas flow standard device |
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| CN106370258A (en) * | 2016-08-22 | 2017-02-01 | 广州能源检测研究院 | Clamping and centering mechanism suitable for different appearances and sizes of gas flow meters and device thereof |
| CN107242718A (en) * | 2017-07-04 | 2017-10-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of adjustable medical furring device with buffer gear of height |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5612512A (en) * | 1979-07-12 | 1981-02-06 | Nippon Kokan Kk <Nkk> | Reference volume pipe system meter prober |
| CN201382804Y (en) * | 2009-03-24 | 2010-01-13 | 辽宁机电职业技术学院 | Automatic meter clamping mechanism for detecting gas meter |
| KR101094941B1 (en) * | 2011-04-28 | 2011-12-15 | 한국기계연구원 | Apparatus for verification and calibration of flowmeter for high temperature/pressure and method using the same |
| CN102353430A (en) * | 2011-09-28 | 2012-02-15 | 中国计量科学研究院 | Pressure overflow type pressure/flow stabilizing system and method |
| CN103175588A (en) * | 2011-12-20 | 2013-06-26 | 江苏远传智能科技有限公司 | Full-automatic series verification calibrating device with pressure-resistant water meter |
| CN102914343A (en) * | 2012-09-28 | 2013-02-06 | 中国科学院合肥物质科学研究院 | Non-contact type single-point liquid metal liquid level measurement device |
| CN203125363U (en) * | 2013-01-28 | 2013-08-14 | 丹东通博测控工程技术有限公司 | Flow meter clamping platform device of gas flow standard device |
| CN105651360A (en) * | 2014-12-03 | 2016-06-08 | 常州市晨通电信设备厂(普通合伙) | Open-close circulating flow meter verification apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768347A (en) * | 2019-12-06 | 2020-02-07 | 深圳市众芯能科技有限公司 | Desktop charging source |
| CN112595391A (en) * | 2020-12-03 | 2021-04-02 | 广州奥松电子有限公司 | Flow sensor calibration clamp and system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109000761B (en) | 2020-07-14 |
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