CN106525188B - Flowmeter test fixture - Google Patents
Flowmeter test fixture Download PDFInfo
- Publication number
- CN106525188B CN106525188B CN201611196314.9A CN201611196314A CN106525188B CN 106525188 B CN106525188 B CN 106525188B CN 201611196314 A CN201611196314 A CN 201611196314A CN 106525188 B CN106525188 B CN 106525188B
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- Prior art keywords
- sensor
- pipeline
- block
- positioning assembly
- annular
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005728 strengthening 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a flowmeter testing tool, which comprises a fixing sleeve, a sensor and a sensor positioning assembly, wherein the fixing sleeve can be detachably and fixedly arranged on the outer side surface of a pipeline to be tested, a plurality of positioning devices are arranged on the fixing sleeve, the sensor is fixedly arranged on the sensor positioning assembly, an induction part of the sensor is tightly contacted with the surface of the sensor positioning assembly, at least one sensor positioning assembly can be detachably arranged on each positioning device of the fixing sleeve, each positioning device can keep each sensor positioning assembly tightly contacted with the surface of the pipeline.
Description
Technical Field
The invention relates to the technical field of pipeline flow testing, in particular to a flowmeter testing tool.
Background
At present, the tool mainly tests at a single head and a single angle, namely, the test tool provided with a sensor is fixed on the side wall of a pipeline through a binding belt, and the internal flow of the pipeline is tested.
Disclosure of Invention
In order to overcome the defects, the invention provides the flowmeter testing tool, which has a simple structure, can test the flow in the pipeline at different angles at the same time, and can realize outdoor waterproof.
The invention adopts the technical scheme for solving the technical problems: the utility model provides a flowmeter test fixture, includes fixed external member, sensor and sensor locating component, fixed mounting that fixed external member can dismantle is equipped with a plurality of positioner on the pipeline outside surface that awaits measuring on the fixed external member, and fixed mounting has the sensor on the sensor locating component, and the sensor's of sensor induction section in close contact with sensor locating component surface, and at least one sensor locating component can dismantle install on each positioner of fixed external member, and each positioner can keep each sensor locating component in close contact with pipeline surface.
As a further improvement of the invention, the fixing sleeve comprises a first flange plate, a second flange plate, a first bushing, a second bushing and a connecting piece, wherein the first flange plate is in butt joint with the second flange plate to form an annular flange plate sleeve, the first bushing is in butt joint with the second bushing to form an annular bushing, a channel for a pipeline to be detected to penetrate through is formed in the inner side of the annular bushing, the annular flange plate sleeve is tightly sleeved on the outer side of the annular bushing, and the first flange plate and the second flange plate are fixedly connected together by the connecting piece.
As a further improvement of the invention, the first bushing and the second bushing are both polyurethane bushings, and a plurality of annular grooves which are axially arranged at intervals are formed on the inner side wall of the annular bushing formed by the first bushing and the second bushing.
As a further improvement of the invention, the connecting piece comprises a locating pin, a connecting bolt and a spring gasket, wherein connecting lugs extending outwards along the radial direction of the pipeline are respectively formed on the side walls of the first flange plate and the second flange plate, the locating pin is fixedly arranged on the connecting lugs on the first flange plate, a locating hole opposite to the locating pin is formed in the connecting lugs on the second flange plate, the locating pin can be just inserted into the locating hole, connecting through holes and connecting threaded holes opposite to the locating pin are also formed in the connecting lugs on the first flange plate and the second flange plate, and the connecting bolt passes through the spring gasket and the connecting through holes and is finally in threaded connection with the connecting threaded holes.
As a further improvement of the invention, the positioning device on the fixing sleeve comprises a plurality of guide rails which are fixedly arranged at one end of the fixing sleeve and extend along the radial direction of the pipeline, a stop block which can be detachably and fixedly arranged at one end of the guide rail far away from the pipeline, and a propping mechanism, wherein the sensor positioning component can be slidably sleeved on the guide rail along the length direction of the guide rail, one end of the propping mechanism is connected with the stop block, the other end of the propping mechanism is tightly propped against the surface of one side of the sensor positioning component, which is opposite to the pipeline, and the length between the two ends of the propping mechanism can be extended and contracted.
As a further improvement of the invention, the jacking mechanism is a locking screw movably screwed with the stop block.
As a further improvement of the invention, the cross section of the guide rail is of a T-shaped structure, a T-shaped chute is formed on the sensor positioning assembly, and the guide rail is inserted into the T-shaped chute of the sensor positioning assembly.
As a further improvement of the invention, the sensor positioning assembly comprises a wedge block, a fixed block, a sealing ring, a cover plate, a gram head and a connecting body, wherein an arc-shaped surface matched with the appearance of the pipeline is formed on one side of the wedge block facing the pipeline, an inclined plane with an included angle with the horizontal plane is formed at the upper end of the wedge block, an acute included angle is formed between the inclined plane and the arc-shaped surface, a perforation for accommodating the sensor head is formed on the inner side of the fixed block, annular grooves are respectively formed on the end surfaces of the two ends of the fixed block along the perforation axis, the sealing ring is just arranged in the grooves, one end of the fixed block along the perforation axis is covered on the inclined plane of the wedge block, the cover plate is covered on the surface of the other end of the fixed block along the perforation axis, the connecting body is used for fixedly connecting the cover plate, the fixed block and the wedge block into a whole, a central hole is formed on the cover plate, the gram head is sealed and inserted into the central hole of the cover plate, the sensor wire head penetrates out from the middle of the gram head, and the sealing ring is compressed between the fixed block and the fixed block.
As a further improvement of the invention, the arc-shaped surface of the wedge-shaped block is coated with silica gel, and the gap formed by the sensor head, the inclined surface of the wedge-shaped block and the perforation of the fixed block is filled with silica gel.
As a further improvement of the invention, the connector is a connecting screw.
The beneficial effects of the invention are as follows: according to the invention, the plurality of positioning devices are arranged on the fixing sleeve, the sensor positioning assemblies provided with the sensors are arranged on the positioning devices, the simultaneous detection of a plurality of angles on the cross section of the pipeline is realized through the arrangement of the sensor positioning assemblies at different positions around the pipeline, and the flow test tool can be suitable for the pipeline test of different diameters, and has the advantages of wide application range, high detection precision, small detection error and capability of realizing outdoor waterproof through structural design.
Drawings
FIG. 1 is a front view of a prior art construction principle;
FIG. 2 is a left side view of the construction principle of the prior art;
FIG. 3 is a first perspective view of the present invention;
FIG. 4 is a second perspective view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a top view of the present invention;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
fig. 8 is a right side view of the present invention.
Detailed Description
Examples: the utility model provides a flowmeter test fixture, includes fixed external member, sensor 1 and 1 locating component of sensor, fixed external member can dismantle fixed mounting be equipped with a plurality of positioner on the 2 outside surfaces of pipeline that await measuring on fixed external member, and fixed mounting has sensor 1 on the 1 locating component of sensor, and the sensor 1's of sensor 1 response portion in close contact with 1 locating component surface, and at least one 1 locating component of sensor can dismantle the installation on each positioner of fixed external member, and each positioner can keep each 1 locating component in close contact with pipeline 2 surfaces of sensor.
This patent realizes dismantling fast and fixed connection with pipeline 2 through fixed external member, connects and dismantles conveniently, then installs each sensor 1 locating component who is equipped with sensor 1 on the positioner of fixed external member, realizes that the flow detects in pipeline 2 of multiposition, multi-angle, and detection error is little, and detection accuracy is high.
The fixing sleeve comprises a first flange 3, a second flange 4, a first lining 5, a second lining 6 and a connecting piece, wherein the first flange 3 is in butt joint with the second flange 4 to form an annular flange sleeve, the first lining 5 is in butt joint with the second lining 6 to form an annular sleeve, a channel for the pipeline 2 to be detected to penetrate is formed on the inner side of the annular sleeve, the annular sleeve is tightly sleeved on the outer side of the annular sleeve, the first flange and the second flange are fixedly connected together by the connecting piece, an annular structure is formed by the butt joint of the first flange 3 and the second flange 4, the annular sleeve combined by the first lining 5 and the second lining 6 is arranged in the annular structure, the tight connection of the pipeline 2 is realized, the connection is stable, the use is convenient, the surface of the pipeline 2 cannot be damaged, besides the structure, the fixing connection with the pipeline 2 can be realized by adopting a binding belt, a magnetic device, a clamping device with a hinge and the like, and the structure is an equivalent replacement structure which can be easily thought of by a person skilled in the art according to the patent.
The first bush 5 and the second bush 6 are polyurethane bush, be formed with a plurality of axial interval arrangement's annular slot on the annular bush inside wall that first bush 5 and second bush 6 formed, through adopting polyurethane material preparation bush, realize the elastic clamping to pipeline 2, guarantee to connect stably, simultaneously because polyurethane material surface smoothness can not harm pipeline 2 surface, and first, two bush inboard forms annular slot structure, its inside also forms the structure of strengthening rib, the intensity of bush has effectively been improved, and the slot is for the bush elastic deformation provides the space when pressing from both sides tightly, of course first, two bush can also adopt other materials such as rubber etc. except adopting polyurethane material.
The connecting piece comprises a locating pin 7, a connecting bolt 8 and a spring gasket 9, connecting lugs extending outwards along the radial direction of the pipeline 2 are formed on the side walls of the first flange plate 3 and the second flange plate 4 respectively, the locating pin 7 is fixedly installed on the connecting lugs on the first flange plate 3, locating holes opposite to the locating pin 7 are formed in the connecting lugs on the second flange plate 4, the locating pin 7 can be just inserted into the locating holes, connecting through holes and connecting threaded holes opposite to the positions are further formed in the connecting lugs on the first flange plate 3 and the second flange plate 4, the connecting bolt 8 passes through the spring gasket 9 and finally is in threaded connection with the connecting threaded holes after passing through the connecting through holes, rapid and accurate butt joint of the first flange plate 3 and the second flange plate 4 can be realized through matching of the locating pins 7 and the locating holes, firm splicing combination of the first flange plate 3 and the second flange plate 4 can be realized through the connecting bolt 8, and the spring gasket 9 can avoid detection failure caused by loosening of the connecting bolt 8 in the detection process.
The positioning device on the fixed external member comprises a plurality of guide rails 10 which are fixedly arranged on one end of the fixed external member and extend along the radial direction of the pipeline 2, a stop block 11 which can be detached and fixedly arranged on one end of the guide rails 10 far away from the pipeline 2, and a tightening mechanism, wherein the sensor 1 positioning component can be arranged on the guide rails 10 in a sliding mode along the length direction of the guide rails 10, one end of the tightening mechanism is connected with the stop block 11, the other end of the tightening mechanism is tightly abutted against one side surface of the sensor 1 positioning component, the length between two ends of the tightening mechanism can stretch out and draw back, quick accurate positioning of the sensor 1 positioning component is realized through a track, the tightening mechanism can keep the sensor 1 positioning component to be always in close contact with the pipeline 2, detection accuracy is ensured, besides the structure, a plurality of mounting holes are formed in the fixed external member, positioning and assembly are realized through bolts, position adjustment of the sensor 1 positioning component is realized through the bolts corresponding to different mounting holes, or a gear is arranged on the sensor 1 positioning component, position adjustment is realized through rotating the gear, and the fixed mounting of the sensor 1 positioning component is also realized through the connecting rod 7.
The pushing mechanism is a locking screw 12 movably screwed with the stop block 11, the feeding of the locking screw 12 is realized by rotating the locking screw 12, the sensor 1 positioning component is pushed tightly, the locking screw 12 is preferably a screw with a handle, the locking screw is convenient to rotate, and a nut is optimally arranged on the locking screw 12 and used for preventing looseness, and the locking screw can also be a connecting rod mechanism or an elastic piece.
The cross section of the guide rail 10 is of a T-shaped structure, a T-shaped chute is formed in the sensor 1 positioning assembly, the guide rail 10 is inserted into the T-shaped chute of the sensor 1 positioning assembly, the T-shaped guide rail 10 is matched with the T-shaped chute, and limitation in the circumferential direction is realized while guiding is realized.
The sensor 1 positioning component comprises a wedge-shaped block 13, a fixed block 14, a sealing ring 15, a cover plate 16, a gram head 17 and a connecting body 18, wherein an arc-shaped surface matched with the shape of the pipeline 2 is formed on one side of the wedge-shaped block 13 towards the pipeline 2, an inclined plane with an included angle with the horizontal plane is formed on the upper end of the wedge-shaped block 13, an acute angle is formed between the inclined plane and the arc-shaped surface, a perforation for accommodating the head of the sensor 1 is formed on the inner side of the fixed block 14, annular grooves are respectively formed on the end surfaces of the two ends of the fixed block 14 along the perforation axis, the sealing ring 15 is just arranged in the grooves, one end of the fixed block 14 along the perforation axis is arranged on the inclined plane of the wedge-shaped block 13, the cover plate 16 covers the other end surface of the fixed block 14 along the perforation axis, the connecting body 18 fixedly connects the cover plate 16, the fixed block 14 and the wedge-shaped block 13 into a whole, the cover plate 16 is provided with a central hole, the gram head 17 is inserted into the central hole of the cover plate 16 in a sealing manner, the line head of the sensor 1 penetrates out from the middle of the gram head 17, the cover plate 16, the fixed block 14 and the wedge block 13 are tightly pressed by the sealing ring 15, the connection with a fixed sleeve is realized through the wedge block 13, the fixed block 14 is positioned on the inclined surface of the wedge block 13, the sensor 1 is obliquely placed, the head of the sensor 1 is inserted into the through hole of the fixed block 14 and tightly contacts with the surface of the wedge block 13, the sensor 1 can accurately sense the flow in the pipeline 2 due to the close contact between the wedge block 13 and the pipeline 2, the sealing positioning of the sensor 1 is realized through the cover plate 16, the gram head 17 and the sealing ring 15, the accurate detection of the sensor 1 is ensured, and the detection error caused by air is avoided.
The arc-shaped surface of the wedge-shaped block 13 is coated with silica gel, gaps formed by the head of the sensor 1, the inclined surface of the wedge-shaped block 13 and the perforation of the fixed block 14 are filled with silica gel, and air between contact surfaces and between the sensor 1, the wedge-shaped block 13 and the fixed block 14 can be prevented from influencing detection accuracy by coating designated silica gel on each contact surface.
The connector 18 is a connecting screw.
The using method of the flowmeter testing tool comprises the following steps:
step one: preparation of the fixation kit:
1. before the first flange plate and the second flange plate are installed, whether the T-shaped track is firmly installed or not is firstly confirmed, the direction of the T-shaped track is noted, and the surface with the M8 screw holes faces outwards;
2. selecting a first lining and a second lining which are made of proper polyurethane according to the outer diameter of the pipeline 2, and placing the first lining and the second lining into clamping grooves of the first flange plate and the second flange plate;
3. confirming whether the positioning pin 7 is correctly installed in the first flange 3 with the M12 screw through hole, and enabling the surface of the positioning pin 7 with the guide angle to face the second flange 4;
step two: installation of the fixing sleeve:
1. combining the confirmed first flange plate and the confirmed second flange plate on the pipeline 2 by two hands, and ensuring that the positioning pins 7 of the first flange plate 3 are led into the positioning holes of the second flange plate 4;
2. combining and locking the first flange plate and the second flange plate by using an inner hexagon screw with the diameter of M12 x 30;
3. note that the spring washer 9 needs to be installed on the inspection screw;
step three: the sensor 1 positioning assembly is mounted on the fixed sleeve:
1. the positioning component of the sensor 1 provided with the sensor 1 is matched with the T-shaped guide rail 10 through the T-shaped chute and is arranged on the first flange plate and the second flange plate of the fixed sleeve, and is pushed until the arc surface on the wedge-shaped block 13 of the positioning component of the sensor 1 is contacted with the pipeline 2;
2. before installation, determining whether the arc contact surface of the wedge-shaped block 13 and the pipeline 2 is coated with designated silica gel;
3. before installation, confirming whether the contact surface of the head of the sensor 1 and the wedge-shaped block 13 is coated with designated silica gel;
4. after confirming the contents of the steps 2 and 3, installing other wedge-shaped block 13 components on the flange plate according to the method in the step 1;
step four: the sensor 1 positioning assembly is tightly propped and positioned:
1. fixing a metal stop block 11 on the end face of a T-shaped track of a flange plate by using an inner hexagon screw of M8 x 25;
2. before locking, visually checking whether the stop block 11 is horizontal to the pipeline 2;
3. a locking screw 12 provided with an M12 nut is screwed into a screw hole of the stop block 11 until a wedge-shaped block 13 is tightly attached to the pipeline 2 by hand;
4. the nut is then tightened with a wrench in order to prevent loosening of the wedge 13 during operation.
The assembly procedure of the sensor 1 positioning assembly is as follows:
1. firstly, proper sealing rings 15 are arranged in grooves on two end faces of a fixed block 14;
2. fixing the fixed block 14 provided with the sealing ring 15 on the wedge block 13 by using an inner hexagon screw with the diameter of M5 x 35;
3. placing the sensor 1 coated with the silica gel into the fixed block 14, and pressing the head of the sensor 1 to forcibly rotate towards the inclined plane of the wedge block 1345 degrees by hand until the silica gel appears on the head of the sensor 1, so as to prevent air from existing in the sensor;
4. fixing the cover plate 16 with the sealing ring 15 mounted on the fixed block 14 (note that the wire head of the sensor 1 needs to pass through the central hole of the cover plate 16 before being mounted);
5. the step of installing the gram header 17 is as follows: firstly unscrewing the lock cap, taking out the middle polyurethane rubber sleeve, enabling the wire head of the sensor 1 to pass through the middle of the gram head 17, and clamping the polyurethane rubber sleeve on the cable of the sensor 1 by hands; the cover plate 16 is fixed with the screw of the gram head 17 by a spanner, and then the polyurethane rubber sleeve is plugged into the gram head 17 to screw the lock cap.
Claims (6)
1. A flowmeter test fixture, its characterized in that: comprises a fixing sleeve, a sensor (1) and a sensor positioning assembly, wherein the fixing sleeve can be detachably and fixedly arranged on the outer side surface of a pipeline to be tested, a plurality of positioning devices are arranged on the fixing sleeve, the sensor positioning assembly is fixedly provided with a sensor, an induction part of the sensor is tightly contacted with the surface of the sensor positioning assembly, at least one sensor positioning assembly can be detachably arranged on each positioning device of the fixing sleeve, each positioning device can keep each sensor positioning assembly tightly contacted with the surface of the pipeline (2), the sensor positioning assembly comprises a wedge block (13), a fixing block (14), a sealing ring (15), a cover plate (16), a gram head (17) and a connecting body (18), the wedge block forms an arc-shaped surface matched with the shape of the pipeline towards one side of the pipeline, the upper end of the wedge block forms an inclined plane with an included angle with the horizontal plane, an acute angle is formed between the inclined plane and the arc surface, a perforation for accommodating the sensor head is formed on the inner side of the fixed block, annular grooves are respectively arranged on the end surfaces of the two ends of the fixed block along the perforation axis, a sealing ring is just arranged in the grooves, one end of the fixed block along the perforation axis is covered on the inclined plane of the wedge block, a cover plate covers the surface of the other end of the fixed block along the perforation axis, the cover plate, the fixed block and the wedge block are fixedly connected into a whole by a connector, a central hole is arranged on the cover plate, a gram head is sealed and inserted in the central hole of the cover plate, the sensor wire head penetrates out from the middle of the gram head, the cover plate is tightly pressed with the sealing ring between the fixed block and the wedge block, and the arc surface of the wedge block is coated with silica gel, the sensor head is full of silica gel in the clearance that wedge inclined plane and fixed block perforation formed, fixed external member includes first ring flange (3), second ring flange (4), first bush (5), second bush (6) and connecting piece, first ring flange and second ring flange butt joint form an annular ring flange cover, and first bush and second bush butt joint form an annular bush, and this annular bush inboard forms the passageway that the pipeline that waits to detect wears to establish, and annular ring flange cover closely overlaps the annular bush outside, and the connecting piece is together first, two ring flanges fixed connection, the positioner on the fixed external member includes a plurality of guide rails (10) along pipeline radial extension of fixed mounting on one end of the fixed external member, can dismantle fixed mounting in guide rail keep away from dog (11) and the tight mechanism of top of pipeline one end, the sensor positioning component can be located on the guide rail along guide rail length direction sliding sleeve, and tight mechanism one end links to each other with the dog, and tight mechanism other end tightly supports sensor positioning component and is one side surface dorsad the pipeline, length can stretch out and draw back between the tight mechanism both ends.
2. The flow meter test fixture of claim 1, wherein: the first bushing and the second bushing are polyurethane bushings, and a plurality of annular grooves which are axially arranged at intervals are formed in the inner side wall of the annular bushing formed by the first bushing and the second bushing.
3. The flow meter test fixture of claim 1, wherein: the connecting piece comprises a locating pin (7), a connecting bolt (8) and a spring gasket (9), connecting lugs extending outwards along the radial direction of the pipeline are formed on the side walls of the first flange plate and the second flange plate respectively, the locating pin is fixedly installed on the connecting lugs on the first flange plate, locating holes right opposite to the locating pin are formed in the connecting lugs on the second flange plate, the locating pin can be just inserted into the locating holes, connecting through holes and connecting threaded holes right opposite to the positions of the locating pin are further formed in the connecting lugs on the first flange plate and the second flange plate, and the connecting bolt passes through the spring gasket and the connecting through holes and finally is in threaded connection with the connecting threaded holes.
4. The flow meter test fixture of claim 1, wherein: the jacking mechanism is a locking screw (12) movably screwed with the stop block.
5. The flow meter test fixture of claim 1, wherein: the cross section of the guide rail is of a T-shaped structure, a T-shaped chute is formed on the sensor positioning assembly, and the guide rail is inserted into the T-shaped chute of the sensor positioning assembly.
6. The flow meter test fixture of claim 1, wherein: the connector is a 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 CN106525188A (en) | 2017-03-22 |
| CN106525188B true CN106525188B (en) | 2023-12-22 |
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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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747986B (en) * | 2017-12-14 | 2024-03-19 | 西安恒利石油设备有限公司 | Water flow detection 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 |
Citations (6)
| 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 |
| CN104034383A (en) * | 2013-03-09 | 2014-09-10 | 罗斯蒙德公司 | Magnetic flowmeter assembly framework |
| CN205091011U (en) * | 2015-11-13 | 2016-03-16 | 苏州肯美威机械制造有限公司 | Flowmeter installation device |
| CN205748533U (en) * | 2016-06-30 | 2016-11-30 | 国网河南省电力公司电力科学研究院 | A kind of locking fixture of the ultrasonic sensor for power system |
| CN206321293U (en) * | 2016-12-22 | 2017-07-11 | 昆山佰亚高分子科技有限公司 | Testing flow meter frock |
-
2016
- 2016-12-22 CN CN201611196314.9A patent/CN106525188B/en active Active
Patent Citations (6)
| 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 |
| CN104034383A (en) * | 2013-03-09 | 2014-09-10 | 罗斯蒙德公司 | Magnetic flowmeter assembly framework |
| CN205091011U (en) * | 2015-11-13 | 2016-03-16 | 苏州肯美威机械制造有限公司 | Flowmeter installation device |
| CN205748533U (en) * | 2016-06-30 | 2016-11-30 | 国网河南省电力公司电力科学研究院 | A kind of locking fixture of the ultrasonic sensor for power system |
| CN206321293U (en) * | 2016-12-22 | 2017-07-11 | 昆山佰亚高分子科技有限公司 | Testing flow meter frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106525188A (en) | 2017-03-22 |
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Effective date of registration: 20240717 Address after: Room 509, 5th Floor, Zhiyuan International Business Building, No. 101 Kefa Road, High tech Zone, Suzhou City, Jiangsu Province, China 215129 Patentee after: Suzhou Promise Precision Machinery Co.,Ltd. Country or region after: China Address before: Room 3, No. 103 Shunyang Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: KUNSHAN BAIYA POLYMER TECHNOLOGY CO.,LTD. Country or region before: China |