CN106525188A - Flow meter testing tool - Google Patents
Flow meter testing tool Download PDFInfo
- Publication number
- CN106525188A CN106525188A CN201611196314.9A CN201611196314A CN106525188A CN 106525188 A CN106525188 A CN 106525188A CN 201611196314 A CN201611196314 A CN 201611196314A CN 106525188 A CN106525188 A CN 106525188A
- Authority
- CN
- China
- Prior art keywords
- sensor
- flow meter
- pipeline
- positioning component
- bushing
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 210000004907 gland Anatomy 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 4
- 238000000429 assembly Methods 0.000 abstract 4
- 238000001514 detection method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 210000004247 hand Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
Abstract
The invention discloses a flow meter testing tool. The flow meter testing tool comprises a fixed sleeve part, sensors and sensor positioning assemblies. The fixed sleeve part can be detachably and fixedly installed on the surface of the outer side of a pipeline to be tested, and is provided with multiple positioning devices, the sensors are fixedly installed on the sensor positioning assemblies, the sensing portions of the sensors make tight contact with the surfaces of the sensor positioning assemblies, at least one sensor positioning assembly can be detachably installed on each positioning device of the fixed sleeve part, and all the positioning devices can keep tight contact between all the sensor positioning assemblies and the surface of the pipeline. Multi-angle detecting is achieved for the cross section of the pipeline, and the flow meter testing tool can adapt to pipelines of different diameters for testing, and is wide in application range, high in detecting precision, small in detecting error and further capable of achieving outdoor waterproofness through structural design.
Description
Technical field
The present invention relates to pipeline flow technical field of measurement and test, particularly relates to a kind of testing flow meter frock.
Background technology
Mainly based on single head list angle measurement, i.e., the test fixture equipped with a sensor passes through bandage to the frock at present
It is fixed on pipe side wall, pipeline inner stream flow is tested, this kind of test mode measuring accuracy is low, it is impossible to accurate testing tube
The traffic conditions of all angles and position in road.
The content of the invention
In order to overcome drawbacks described above, the present invention to provide a kind of testing flow meter frock, the structure of the testing flow meter frock
Simply, flow in pipeline can be tested in different angles simultaneously, outdoor water-proof can also be realized.
The present invention is in order to solve the technical scheme adopted by its technical problem：A kind of testing flow meter frock, including fixation
External member, sensor and sensor positioning component, what the fixed sleeve part can be dismantled is fixedly installed on the outside of pipeline to be tested
On surface, fixed sleeve part is provided with some positioners, is installed with sensor on sensor positioning component, and sensor
Induction part is in close contact sensor positioning component surface, and what at least one sensor positioning component can be dismantled is installed on fixed cover
On each positioner of part, and each positioner can keep each sensor positioning component to be in close contact pipe surface.
As a further improvement on the present invention, the fixed sleeve part includes first flange disk, second flange disk, the first lining
Set, the second bushing and connector, the first flange disk dock to form an annular flange dish set, the first bushing with second flange disk
Dock to form a ring bush with the second bushing, on the inside of the ring bush, form the passage worn for pipeline to be detected, loop method
Blue disk set is closely sheathed on the outside of ring bush, and first and second ring flange is fixed together by connector.
As a further improvement on the present invention, first bushing and the second bushing are polyurethane bushing, the first bushing
The ring-shaped groove of some axially spaced-apart arrangements is formed with the ring bush medial wall formed with the second bushing.
As a further improvement on the present invention, the connector includes alignment pin, connecting bolt and spring shim, described
Form the connection ear extended radially outwardly along pipeline on one ring flange and second flange Pan Cebi respectively, on first flange disk
Be installed with alignment pin in connection ear, second flange disk connection ear be provided with alignment pin position just to location hole,
Alignment pin be able to be inserted in location hole, first flange disk and second flange disk connection ear on be additionally provided with position just to company
Perforation and connection screw thread hole is connect, connecting bolt is finally spirally connected with connection screw thread hole through after spring shim, connection perforation.
As a further improvement on the present invention, the positioner in the fixed sleeve part includes being fixedly installed in fixed sleeve part
Some guide rails radially extended along pipeline on one end, can dismantle block and the top for guide rail being fixedly installed in away from pipeline one end
Tight mechanism, the sensor positioning component can be along rail length direction slip caps on guide rail, jacking mechanism one end and gear
Block is connected, the jacking mechanism other end tight against sensor positioning component dorsad one side surface of pipeline, between the jacking mechanism two ends
Length can be stretched.
As a further improvement on the present invention, the jacking mechanism is the lock screw being spirally connected with block activity.
As a further improvement on the present invention, the T-shaped structure of the track cross-section, is formed with sensor positioning component
T-shaped chute, guide rail are inserted in the T-shaped chute of sensor positioning component.
As a further improvement on the present invention, the sensor positioning component includes wedge, fixed block, sealing ring, lid
Plate, gland head and connector, the wedge form the arcwall face with pipeline form fit, wedge upper end towards pipeline side
The inclined-plane that there is angle with horizontal plane is formed, acute angle is formed between the inclined-plane and arcwall face, on the inside of fixed block, is formed with confession
The perforation that sensor head is accommodated, fixed block are respectively equipped with the groove of annular along the end face at the axial two ends of perforation, and sealing ring is proper
In the groove, along one end of perforation axial direction and the inclined-plane of wedge, cover plate is covered in fixed block along perforation axle to fixed block
To another end surfaces, cover plate, fixed block and wedge be fixedly linked to form one by connector, and cover plate is provided with centre bore,
Gland head sealing is inserted in the centre bore of cover plate, and sensor the end of a thread is passed from the middle of gland head, the cover plate and fixed block with
And sealing ring is compressed between fixed block and wedge.
As a further improvement on the present invention, silica gel, sensor head and wedge are scribbled on the wedge arcwall face
Inclined-plane and fixed block are bored a hole in the gap to be formed full of silica gel.
As a further improvement on the present invention, the connector is connecting screw.
The invention has the beneficial effects as follows：By arranging multiple positioners in fixed sleeve part, each positioning is filled the present invention
Put and the sensor positioning component for being provided with sensor is installed, by setting in pipeline diverse location to sensor positioning component
Put, realize detecting multiple angles on cross-section of pipeline simultaneously, and the flow rate test frock can be suitable for the pipe of different diameters
Road is tested, applied widely, and accuracy of detection is high, and detection error is little, can also realize outdoor water-proof by structure design.
Description of the drawings
Structural principle front views of the Fig. 1 for prior art；
Structural principle left views of the Fig. 2 for prior art；
Fig. 3 is first axonometric chart of the present invention；
Fig. 4 is second axonometric chart of the present invention；
Fig. 5 is the front view of the present invention；
Fig. 6 is the top view of the present invention；
Fig. 7 is A-A in Fig. 6 to sectional view；
Fig. 8 is the right view of the present invention.
Specific embodiment
Embodiment：A kind of testing flow meter frock, it is including fixed sleeve part, 1 positioning component of sensor 1 and sensor, described
What fixed sleeve part can be dismantled is fixedly installed on 2 outer surface of pipeline to be tested, and fixed sleeve part is provided with some positioning dresses
Put, be installed with sensor 1 on 1 positioning component of sensor, and the induction part of sensor 1 is in close contact 1 positioning group of sensor
Part surface, what at least one sensor, 1 positioning component can be dismantled are installed on each positioner of fixed sleeve part, and each
Positioner can keep each 1 positioning component of sensor to be in close contact 2 surface of pipeline.
This patent is realized and the fast quick-detach of pipeline 2 and is fixedly connected by fixed sleeve part, connected and convenient disassembly, then
Each 1 positioning component of sensor equipped with sensor 1 is arranged on the positioner of fixed sleeve part, multiposition, polygonal is realized
To flow in pipeline 2, that what is spent detects that detection error is little, accuracy of detection is high.
The fixed sleeve part includes first flange disk 3, second flange disk 4, the first bushing 5, the second bushing 6 and connector,
The first flange disk 3 docks one annular flange dish set of formation with second flange disk 4, and the first bushing 5 docks shape with the second bushing 6
Into a ring bush, the passage worn for pipeline to be detected 2 on the inside of the ring bush, is formed, annular flange dish set is closely sheathed on
On the outside of ring bush, first and second ring flange is fixed together by connector, by first flange disk 3 and second flange disk 4
Docking formed a loop configuration, and arrange in which by the first bushing 5 and the second bushing 6 combine annular lining
Set, realizes the tight connection to pipeline 2, and stable connection is easy to use, and will not damage 2 surface of pipeline, except this kind of structure
Outward, can also can realize connecting with the fixed of pipeline 2 using bandage, magnetic attracting device and with gemel clamping device etc.
Connect, this kind of structure is all the equivalent constructions that those skilled in the art are readily conceivable that according to this patent.
First bushing 5 and the second bushing 6 are polyurethane bushing, the annular that the first bushing 5 and the second bushing 6 are formed
The ring-shaped groove of some axially spaced-apart arrangements is formed with bushing medial wall, by making bushing using polyurethane material, is realized
Elastic clamping to pipeline 2, it is ensured that stable connection, simultaneously because polyurethane material surface is smooth will not to damage 2 surface of pipeline, and
Ring-shaped groove structure is formed on the inside of first and second bushing, also just forms the structure of reinforcement, effectively increase the strong of bushing inside which
Degree, and groove provides space for bushing elastic deformation during clamping, certain first and second bushing can also except using polyurethane material
Using other materials such as rubber etc..
The connector includes alignment pin 7, connecting bolt 8 and spring shim 9, the first flange disk 3 and second flange
The connection ear extended radially outwardly along pipeline 2 is formed respectively on 4 side wall of disk, it is fixed in the connection ear on first flange disk 3
Alignment pin 7 is installed, the connection of second flange disk 4 ear be provided with 7 position of alignment pin just to location hole, alignment pin 7 be able to
Enough be inserted in location hole, first flange disk 3 and second flange disk 4 connection ear on be additionally provided with position just to connection perforation and
Connection screw thread hole, connecting bolt 8 are finally spirally connected with connection screw thread hole through after spring shim 9, connection perforation, by alignment pin 7
Can realize that first flange disk 3 and second flange disk 4 are fast and accurately docked with location hole matching, be realized by connecting bolt 8
First flange disk 3 and second flange disk 4 are firmly spliced and combined, and during spring shim 9 can avoid detection process, connecting bolt 8 is released
Cause detection failure.
Positioner in the fixed sleeve part includes being fixedly installed in some on fixed sleeve part one end along pipeline 2 radially
The guide rail 10 of extension, can dismantle the block 11 and jacking mechanism for guide rail 10 being fixedly installed in away from 2 one end of pipeline, the sensing
1 positioning component of device can be along 10 length direction slip cap of guide rail on guide rail 10, and jacking mechanism one end is connected with block 11, top
, tight against 1 positioning component of sensor dorsad 2 one side surface of pipeline, between the jacking mechanism two ends, length can for tight mechanism's other end
It is flexible, the quick and precisely positioning of 1 positioning component of sensor is realized by track, jacking mechanism can keep 1 positioning group of sensor
Part is in close contact with pipeline 2 all the time, it is ensured that detection is accurate, in addition to this kind of structure, is arranged in fixed sleeve part if can also be
Dry installing hole, realizes positioning and the assembling of 1 positioning component of sensor by bolt, and corresponding from different mounting hole sites by bolt
The adjustment of 1 positioning component position of sensor is realized, or by arranging gear on 1 positioning component of sensor, in fixed sleeve part
Upper setting tooth bar, realizes position adjustment by rotate gear, has kept the fixed installation of 1 positioning component of sensor, or logical
Cross linkage and alignment pin 7 etc. structure to realize.
The jacking mechanism is the lock screw 12 being spirally connected with 11 activity of block, by rotation lock screw 12, realizes lock
The feeding of tight screw 12, and then 1 positioning component of sensor is held out against, the most preferably screw with handle of lock screw 12, it is easy to turn
It is dynamic, most preferably it is used for locking, or linkage or elastic component with nut on lock screw 12.
The T-shaped structure in 10 cross section of the guide rail, is formed with T-shaped chute on 1 positioning component of sensor, guide rail 10 is inserted in
In the T-shaped chute of 1 positioning component of sensor, T-rail 10 is matched with T-shaped chute, while realizing being oriented to, also realizes circumference side
To it is spacing.
1 positioning component of the sensor includes wedge 13, fixed block 14, sealing ring 15, cover plate 16, gland head 17 and connects
Junctor 18, the wedge 13 form the arcwall face with 2 form fit of pipeline towards 2 side of pipeline, and 13 upper end of wedge is formed
There is the inclined-plane of angle with horizontal plane, between the inclined-plane and arcwall face, form acute angle, be formed with the inside of fixed block 14 for passing
The perforation that 1 head of sensor is accommodated, fixed block 14 are respectively equipped with the groove of annular, sealing ring 15 along the end face at the axial two ends of perforation
Just in the groove, along one end of perforation axial direction and the inclined-plane of wedge 13, cover plate 16 is covered in fixed block to fixed block 14
Cover plate 16, fixed block 14 and wedge 13 are fixedly linked to form one by 14 along the axial another end surfaces of perforation, connector 18,
Cover plate 16 is provided with centre bore, and the sealing of gland head 17 is inserted in the centre bore of cover plate 16, and 1 the end of a thread of sensor is from gland head 17
Between pass, sealing ring 15 is compressed between the cover plate 16 and fixed block 14 and fixed block 14 and wedge 13, by wedge shape
Block 13 realizes the connection with fixed sleeve part, is positioned on 13 inclined-plane of wedge by fixed block 14, realizes that sensor 1 is inclined and puts
Put, 1 head of sensor is inserted in the perforation of fixed block 14 and the tightly surface of contact wedge 13, due to wedge 13 with manage
Road 2 is in close contact, sensor 1 can accurate flow in induction pipe 2, it is real by cover plate 16, gland head 17 and sealing ring 15
The sealing positioning of sensor 1 is showed, it is ensured that sensor 1 is accurately detected, it is to avoid air causes detection error.
Silica gel is scribbled on 13 arcwall face of the wedge, and 1 head of sensor is worn with 13 inclined-plane of wedge and fixed block 14
Silica gel is full of in the gap that hole is formed, and by applying the silica gel specified on each contact surface, can be avoided contact between face and be passed
Occur air between sensor 1 and wedge 13 and fixed block 14, affect accuracy of detection.
The connector 18 is connecting screw.
The using method of testing flow meter frock is as follows：
Step one：The preparation of fixed sleeve part：
1. first confirm whether T-shaped track firmly installs before first and second ring flange being installed, and note the direction of T-shaped track, having
The one of M8 screw holes faces outwardly；
2. first and second bushing of suitable polyurethane material is selected according to 2 external diameter of pipeline, and first and second bushing is put into
In the draw-in groove of first and second ring flange；
3. confirm whether alignment pin 7 is correctly incorporated with the first flange disk 3 of M12 screw vias, alignment pin 7 is had into guiding
The one of angle is facing to second flange disk 4；
Step 2：The installation of fixed sleeve part：
1. first and second ring flange that first with the hands will confirm that is incorporated on pipeline 2, and ensures determining for first flange disk 3
Position pin 7 is introduced in the location hole of second flange disk 4；
2. first and second ring flange is merged with the hexagon socket head cap screw of M12*30 and locked；
3. noting checking needs to install spring shim 9 on screw；
Step 3：1 positioning component of sensor is installed in fixed sleeve part：
1. 1 positioning component of sensor that will be equipped with sensor 1 fits into fixation by T-shaped chute and T-rail 10
On first and second ring flange of external member, and the arc surface shifted onto on the wedge 13 of 1 positioning component of sensor is contacted with pipeline 2 and is
Only；
2. before installing, to first determine whether wedge 13 and the arc contact surface of pipeline 2 scribble the silica gel specified；
3. before installing, to first confirm whether 1 head of sensor scribbles the silica gel specified with 13 contact surface of wedge；
4., after confirming 2,3 contents of above-mentioned steps, other 13 components of wedge are loaded according to the method in above-mentioned steps 1
On ring flange；
Step 4：1 positioning component of sensor holds out against positioning：
1., with the hexagon socket head cap screw of M8*25, the block 11 of metal is fixed on the end face of T-shaped track of ring flange；
2. before locking first range estimation block 11 whether with 2 level of pipeline；
3rd, will be equipped with the lock screw 12 of M12 nuts, be screwed in the screw of block 11, with handss be screwed to always wedge 13 with
Till pipeline 2 is adjacent to；
4th, again with spanner by nut screwing clamping, it is therefore an objective to which in preventing work, wedge 13 produces loosening.
Wherein 1 positioning component assembly program of sensor is as follows:
1. first suitable sealing ring 15 will be loaded in the groove of the both ends of the surface of fixed block 14；
2. the fixed block 14 of sealing ring 15 will be installed again, be fixed on wedge 13 with the hexagon socket head cap screw of M5*35；
3. the sensor 1 for coating silica gel is put in fixed block 14, and the head of sensor 1 is pressed to wedge with handss
1345 degree of inclined-planes firmly rotate, until silica gel occurs in 1 head of sensor, it is therefore an objective to prevent inside from having air；
4. the cover plate 16 for installing sealing ring 15 is fixed on fixed block 14 (needs sensor 1 first before noting installing
The end of a thread pass through from the centre bore of cover plate 16)；
5. installing 17 step of gland head is：First lock is emitted and is backed out, middle polyurethane adhesive set is taken out, by sensor 1
The end of a thread is passed through from the middle of gland head 17, polyurethane gum cover is stuck on 1 cable of sensor with handss；With spanner by 17 screw of gland head
It is fixed on cover plate 16, then polyurethane gum cover is filled in gland head 17, tightens lock and emit.
Claims (10)
1. a kind of testing flow meter frock, it is characterised in that：Including fixed sleeve part, sensor (1) and sensor positioning component, institute
That states that fixed sleeve part can dismantle is fixedly installed on pipeline outer surface to be tested, and fixed sleeve part is provided with some positioning dresses
Put, be installed with sensor on sensor positioning component, and the induction part of sensor is in close contact sensor positioning component table
Face, what at least one sensor positioning component can be dismantled are installed on each positioner of fixed sleeve part, and each positioning
Device can keep each sensor positioning component to be in close contact pipeline (2) surface.
2. testing flow meter frock according to claim 1, it is characterised in that：The fixed sleeve part includes first flange disk
(3), second flange disk (4), the first bushing (5), the second bushing (6) and connector, the first flange disk and second flange disk
Docking forms an annular flange dish set, and the first bushing docks to form a ring bush with the second bushing, shape on the inside of the ring bush
Into the passage worn for pipeline to be detected, annular flange dish set is closely sheathed on the outside of ring bush, and connector is by first and second method
Blue disk is fixed together.
3. testing flow meter frock according to claim 2, it is characterised in that：First bushing and the second bushing are
The ring of some axially spaced-apart arrangements is formed with the ring bush medial wall that polyurethane bushing, the first bushing and the second bushing are formed
Shape groove.
4. testing flow meter frock according to claim 2, it is characterised in that：The connector includes alignment pin (7), connects
Connecting bolt (8) and spring shim (9), are formed along pipeline radially outward in the first flange disk and second flange Pan Cebi respectively
The connection ear of extension, is installed with alignment pin, in second flange disk connection ear in the connection ear on first flange disk
Be provided with alignment pin position just to location hole, alignment pin be able to be inserted in location hole, first flange disk and second flange
Disk connection ear on be additionally provided with position just to connection perforation and connection screw thread hole, connecting bolt through spring shim, connection wear
Finally it is spirally connected with connection screw thread hole behind hole.
5. testing flow meter frock according to claim 1 and 2, it is characterised in that：Positioning dress in the fixed sleeve part
Put including some guide rails (10) radially extended along pipeline being fixedly installed on fixed sleeve part one end, fixed installation can be dismantled
In guide rail away from pipeline one end block (11) and jacking mechanism, the sensor positioning component can be slided along rail length direction
Dynamic to be sheathed on guide rail, jacking mechanism one end is connected with block, and the jacking mechanism other end is dorsad managed tight against sensor positioning component
One side surface of road, between the jacking mechanism two ends, length can be stretched.
6. testing flow meter frock according to claim 5, it is characterised in that：The jacking mechanism is and block movable screw
The lock screw (12) for connecing.
7. testing flow meter frock according to claim 5, it is characterised in that：The T-shaped structure of the track cross-section, passes
T-shaped chute is formed with sensor positioning component, and guide rail is inserted in the T-shaped chute of sensor positioning component.
8. testing flow meter frock according to claim 1, it is characterised in that：The sensor positioning component includes wedge shape
Block (13), fixed block (14), sealing ring (15), cover plate (16), gland head (17) and connector (18), the wedge is towards pipe
Road side forms the arcwall face with pipeline form fit, and wedge upper end forms the inclined-plane that there is angle with horizontal plane, the inclined-plane
Acute angle is formed between arcwall face, the perforation accommodated for sensor head is formed with the inside of fixed block, and fixed block is along perforation
The groove of annular is respectively equipped with the end face at axial two ends, and, just in the groove, fixed block is along axial one that bores a hole for sealing ring
On end and the inclined-plane of wedge, cover plate is covered in another end surfaces of the fixed block along perforation axial direction, and connector is by cover plate, fixed block
It is fixedly linked to form one with wedge, cover plate is provided with centre bore, gland head sealing is inserted in the centre bore of cover plate, senses
Device the end of a thread is passed from the middle of gland head, between the cover plate and fixed block and fixed block and wedge is compressed sealing ring.
9. testing flow meter frock according to claim 8, it is characterised in that：Silicon is scribbled on the wedge arcwall face
Glue, sensor head and wedge inclined-plane and fixed block to be bored a hole and be full of silica gel in the gap to be formed.
10. testing flow meter frock according to claim 8, it is characterised in that：The connector is connecting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196314.9A CN106525188B (en) | 2016-12-22 | 2016-12-22 | Flowmeter test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196314.9A CN106525188B (en) | 2016-12-22 | 2016-12-22 | Flowmeter test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106525188A true CN106525188A (en) | 2017-03-22 |
| CN106525188B CN106525188B (en) | 2023-12-22 |
Family
ID=58340380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196314.9A Active CN106525188B (en) | 2016-12-22 | 2016-12-22 | Flowmeter test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106525188B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747986A (en) * | 2017-12-14 | 2018-03-02 | 重庆市中美电力设备有限公司 | Current amount detecting device |
| CN109579929A (en) * | 2018-11-22 | 2019-04-05 | 广州市富鑫机械设备有限公司 | A kind of flow detection fixture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397683B1 (en) * | 1998-07-22 | 2002-06-04 | Flowtec Ag | Clamp-on ultrasonic flowmeter |
| CN202008381U (en) * | 2010-12-13 | 2011-10-12 | 昆山市鑫源计测科技有限公司 | Clamp type flow instrument |
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| CN109579929A (en) * | 2018-11-22 | 2019-04-05 | 广州市富鑫机械设备有限公司 | A kind of flow detection fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106525188B (en) | 2023-12-22 |
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