CN206321293U - Testing flow meter frock - Google Patents
Testing flow meter frock Download PDFInfo
- Publication number
- CN206321293U CN206321293U CN201621413935.3U CN201621413935U CN206321293U CN 206321293 U CN206321293 U CN 206321293U CN 201621413935 U CN201621413935 U CN 201621413935U CN 206321293 U CN206321293 U CN 206321293U
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- sensor
- positioning component
- pipeline
- bushing
- flow meter
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Abstract
The utility model discloses a kind of testing flow meter frock, including fixed sleeve part, sensor and sensor positioning component, what the fixed sleeve part can be dismantled is fixedly installed on pipeline outer surface to be tested, fixed sleeve part is provided with some positioners, sensor is installed with sensor positioning component, and the induction part of sensor is in close contact sensor positioning component surface, what at least one sensor positioning component can be dismantled is installed on each positioner of fixed sleeve part, and each positioner can keep each sensor positioning component to be in close contact pipe surface, the utility model is realized and multiple angles on cross-section of pipeline is detected simultaneously, and the flow rate test frock can be applicable the pipeline test of different diameters, it is applied widely, accuracy of detection is high, detection error is small, outdoor water-proof can also be realized by structure design.
Description
Technical field
The utility model relates to pipeline flow technical field of measurement and test, particularly relates to a kind of testing flow meter frock.
Background technology
The current frock is main based on single head list angle measurement, i.e., the test fixture equipped with a sensor passes through bandage
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.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of testing flow meter frock, the testing flow meter frock
It is simple in construction, flow in pipeline can be tested in different angles simultaneously, outdoor water-proof can also be realized.
The utility model is in order to solve the technical scheme that its technical problem is used：A kind of testing flow meter frock, including
Fixed sleeve part, sensor and sensor positioning component, what the fixed sleeve part can be dismantled is fixedly installed in pipeline to be tested
On outer surface, fixed sleeve part, which is provided with some positioners, sensor positioning component, is installed with sensor, and sensing
The induction part of device is in close contact sensor positioning component surface, and what at least one sensor positioning component can be dismantled is installed on solid
Determine on each positioner of external member, and each positioner can keep each sensor positioning component to be in close contact pipeline table
Face.
As further improvement of the utility model, the fixed sleeve part includes first flange disk, second flange disk, first
Bushing, the second bushing and connector, the first flange disk dock to form an annular flange dish set with second flange disk, the first lining
Set is docked to form a ring bush with the second bushing, and the passage worn for pipeline to be detected, annular are formed on the inside of the ring bush
Ring flange set is close to be sheathed on the outside of ring bush, and first and second ring flange is fixed together by connector.
As further improvement of the utility model, first bushing and the second bushing are polyurethane bushing, first
The ring-shaped groove of some axially spaced-apart arrangements is formed with bushing and the ring bush madial wall of the second bushing formation.
As further improvement of the utility model, the connector includes alignment pin, connecting bolt and spring shim, institute
State the connection ear for being formed and being extended radially outwardly along pipeline respectively on first flange disk and second flange Pan Cebi, first flange disk
On connection ear on be installed with alignment pin, second flange disk connection ear be provided with alignment pin position just to positioning
Hole, alignment pin be able to be inserted in positioning hole, and it is just right to be additionally provided with position on first flange disk and second flange disk connection ear
Connection perforation and connection screw thread hole, connecting bolt through spring shim, connection perforation after be finally spirally connected with connection screw thread hole.
As further improvement of the utility model, the positioner in the fixed sleeve part includes being fixedly installed in fixation
Some guide rails radially extended along pipeline on external member one end, it can dismantle and be fixedly installed in block of the guide rail away from pipeline one end
And jacking mechanism, the sensor positioning component can be along rail length direction slip cap on guide rail, jacking mechanism one end
It is connected with block, the jacking mechanism other end is tight against sensor the positioning component dorsad side surface of pipeline one, the jacking mechanism two ends
Between length can stretch.
As further improvement of the utility model, the jacking mechanism is the lock screw being spirally connected with block activity.
As further improvement of the utility model, the T-shaped structure of track cross-section, shape on sensor positioning component
Into there is T-shaped chute, guide rail is inserted in the T-shaped chute of sensor positioning component.
As further improvement of the utility model, the sensor positioning component includes wedge, fixed block, sealing
Circle, cover plate, gland head and connector, the wedge form the arcwall face with pipeline form fit, wedge shape towards pipeline side
Block upper end forms the inclined-plane that there is angle with horizontal plane, and shape on the inside of acute angle, fixed block is formed between the inclined-plane and arcwall face
Into the perforation having for sensor head receiving, fixed block is respectively equipped with the groove of annular along the end face along the axial two ends of perforation, close
Seal is just in the groove, and on the inclined-plane of the one end and wedge of fixed block along perforation axial direction, cover plate is covered in fixed block edge
Another end surfaces of perforation axial direction, cover plate, fixed block and wedge are fixedly linked to form one by connector, during cover plate is provided with
Heart hole, gland head sealing is inserted in the centre bore of cover plate, and sensor the end of a thread is passed in the middle of gland head, the cover plate and fixation
Sealing ring is compressed between block and fixed block and wedge.
As further improvement of the utility model, silica gel, sensor head and wedge are scribbled on the wedge arcwall face
Shape block inclined-plane and fixed block, which are perforated, is full of silica gel in the gap to be formed.
As further improvement of the utility model, the connector is connecting screw.
The beneficial effects of the utility model are：The utility model in fixed sleeve part by setting multiple positioners, respectively
Sensor positioning component provided with sensor is installed, by different in pipeline to sensor positioning component on individual positioner
The setting of position, realization multiple angles on cross-section of pipeline are detected simultaneously, and the flow rate test frock can be applicable it is different
The pipeline test of diameter, applied widely, accuracy of detection is high, and detection error is small, can also be realized by structure design outdoor anti-
Water.
Brief description of the drawings
Fig. 1 is the structural principle front view of prior art；
Fig. 2 is the structural principle left view of prior art；
Fig. 3 is the first stereogram of the present utility model；
Fig. 4 is the second stereogram of the present utility model；
Fig. 5 is front view of the present utility model；
Fig. 6 is top view of the present utility model；
Fig. 7 be in Fig. 6 A-A to sectional view；
Fig. 8 is right view of the present utility model.
Embodiment
Embodiment：A kind of testing flow meter frock, including fixed sleeve part, sensor 1 and the positioning component of sensor 1, it is described
What fixed sleeve part can be dismantled is fixedly installed on the outer surface of pipeline 2 to be tested, and fixed sleeve part is provided with some positioning dresses
Put, sensor 1 is installed with the positioning component of sensor 1, and the induction part of sensor 1 is in close contact the positioning group of sensor 1
Part surface, what at least one positioning component of sensor 1 can be dismantled is installed on each positioner of fixed sleeve part, and each
Positioner can keep each positioning component of sensor 1 to be in close contact the surface of pipeline 2.
This patent is realized and the fast quick-detach of pipeline 2 and is fixedly connected by fixed sleeve part, is connected and convenient disassembly, then
Each positioning component of sensor 1 equipped with sensor 1 is arranged on the positioner of fixed sleeve part, multiposition is realized, polygonal
That spends detects that detection error is small to flow in pipeline 2, and 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
The passage worn for pipeline 2 to be detected is formed into a ring bush, on the inside of the ring bush, annular flange dish set is closely sheathed on
On the outside of ring bush, first and second ring flange is fixed together by connector, passes through first flange disk 3 and second flange disk 4
Docking form a loop configuration, and set in it annular combined by the first bushing 5 and the second bushing 6 to serve as a contrast
Set, realizes the close connection to pipeline 2, stable connection is easy to use, and will not damage the surface of pipeline 2, except such a structure
Outside, it can also can be realized and connected with the fixed of pipeline 2 using bandage, magnetic attracting device and with gemel clamping device etc.
Connect, such a structure is all the equivalent constructions that those skilled in the art are readily conceivable that according to this patent.
The bushing 6 of first bushing 5 and second is the annular of polyurethane bushing, the first bushing 5 and the formation of the second bushing 6
The ring-shaped groove of some axially spaced-apart arrangements is formed with bushing madial wall, bushing is made by using polyurethane material, realizes
To the elastic clamping of pipeline 2, it is ensured that stable connection, simultaneously because polyurethane material surface is smooth will not to damage the surface of pipeline 2, and
Ring-shaped groove structure is formed on the inside of first and second bushing, the structure of reinforcement is also just formed inside it, the strong of bushing is effectively increased
Degree, and groove to clamp when bushing elastic deformation space is provided, certain first and second bushing can also except use 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
Form fixed in the connection ear on the connection ear extended radially outwardly along pipeline 2, first flange disk 3 on the side wall of disk 4 respectively
Alignment pin 7 is installed, the connection of second flange disk 4 ear be provided with the position of alignment pin 7 just to positioning hole, alignment pin 7 be able to
Enough be inserted in positioning 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 is finally spirally connected after being perforated through spring shim 9, connection with connection screw thread hole, passes through alignment pin 7
It can realize that first flange disk 3 and second flange disk 4 are fast and accurately docked with positioning hole matching, be realized by connecting bolt 8
First flange disk 3 and second flange disk 4 are firmly spliced and combined, and spring shim 9 can avoid connecting bolt 8 in detection process from releasing
Detection is caused to fail.
Positioner in the fixed sleeve part includes being fixedly installed in some along the radial direction of pipeline 2 on fixed sleeve part one end
The guide rail 10 of extension, it can dismantle and be fixedly installed in block 11 and jacking mechanism of the guide rail 10 away from the one end of pipeline 2, the sensing
The positioning component of device 1 can be along the length direction slip cap of guide rail 10 on guide rail 10, and jacking mechanism one end is connected with block 11, top
The tight mechanism other end is tight against the positioning component of the sensor 1 dorsad side surface of pipeline 2 one, and length can between the jacking mechanism two ends
It is flexible, the quick and precisely positioning of the positioning component of sensor 1 is realized by track, jacking mechanism can keep the positioning group of sensor 1
Part is in close contact with pipeline 2 all the time, it is ensured that detection is accurate, in addition to such a structure, is set if can also be in fixed sleeve part
Dry mounting hole, the positioning and assembling of the positioning component of sensor 1 are realized by bolt, and corresponding by bolt and different mounting hole sites
The adjustment of the positioning component position of sensor 1 is realized, or by setting gear on the positioning component of sensor 1, in fixed sleeve part
Upper setting tooth bar, position adjustment is realized by rotate gear, has kept the fixed installation of the positioning component of sensor 1, or logical
Crossing linkage and alignment pin 7 etc. structure can also realize.
The jacking mechanism is the lock screw 12 being spirally connected with the activity of block 11, by rotation lock screw 12, realizes lock
The feeding of tight screw 12, and then the positioning component of sensor 1 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.
T-shaped chute is formed with the T-shaped structure in the cross section of guide rail 10, the positioning component of sensor 1, guide rail 10 is inserted in
In the T-shaped chute of the positioning component of sensor 1, T-rail 10 is matched with T-shaped chute, while realizing guiding, also realizes circumference side
To it is spacing.
The positioning component of sensor 1 includes wedge 13, fixed block 14, sealing ring 15, cover plate 16, gland head 17 and connected
Junctor 18, the wedge 13 forms the arcwall face with the form fit of pipeline 2 towards the side of pipeline 2, and the upper end of wedge 13 is formed
There is the inclined-plane of angle with horizontal plane, acute angle is formed between the inclined-plane and arcwall face, the inner side of fixed block 14 is formed with for passing
The perforation that the head of sensor 1 is accommodated, fixed block 14 is respectively equipped with the groove of annular, sealing ring 15 on the end face along the axial two ends of perforation
Just in the groove, on the inclined-plane of the one end and wedge 13 of fixed block 14 along perforation axial direction, cover plate 16 is covered in fixed block
Cover plate 16, fixed block 14 and wedge 13 are fixedly linked along the axial another end surfaces of perforation, connector 18 and to form one by 14,
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 the end of a thread of sensor 1 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, passes through wedge shape
Block 13 realizes the connection with fixed sleeve part, is positioned by fixed block 14 on the inclined-plane of wedge 13, realizes that sensor 1 is tilted and puts
Put, the head of sensor 1 is inserted in the perforation of fixed block 14 and the tightly surface of contact wedge 13, because wedge 13 is with managing
Road 2 is in close contact, sensor 1 can accurate flow in induction pipe 2, pass through cover plate 16, gland head 17 and sealing ring 15 real
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 the arcwall face of wedge 13, the head of sensor 1 is worn with the inclined-plane of wedge 13 and fixed block 14
Full of silica gel in the gap that hole is formed, by applying the silica gel specified on each contact surface, it can avoid contact between face and pass
Occur air between sensor 1 and wedge 13 and fixed block 14, influence accuracy of detection.
The connector 18 is connecting screw.
The application method of testing flow meter frock is as follows：
Step one：The preparation of fixed sleeve part：
1. first confirming whether T-shaped track firmly installs before installing first and second ring flange, and note the direction of T-shaped track, having
The one of M8 screw holes faces outwardly；
2. selecting first and second bushing of suitable polyurethane material according to the external diameter of pipeline 2, and first and second bushing is put into
In the neck of first and second ring flange；
3. confirming whether alignment pin 7 is correctly incorporated with the first flange disk 3 of M12 screw vias, alignment pin 7 there is 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 merges on pipeline 2, and ensures determining for first flange disk 3
Position pin 7 is introduced into the positioning hole of second flange disk 4；
Locked 2. being merged first and second ring flange with M12*30 hexagon socket head cap screw；
3. note checking needs to install spring shim 9 on screw；
Step 3：The positioning component of sensor 1 is installed in fixed sleeve part：
1. the positioning component of sensor 1 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 the positioning component of sensor 1 contacts with pipeline 2 and is
Only；
2. first to determine whether wedge 13 and the arc contact surface of pipeline 2 scribble the silica gel specified before installing；
3. first to confirm whether the head of sensor 1 scribbles the silica gel specified with the contact surface of wedge 13 before installing；
4. confirming after above-mentioned steps 2,3 contents, other components of wedge 13 are loaded according to the method in above-mentioned steps 1
On ring flange；
Step 4：The positioning component of sensor 1 holds out against positioning：
1. with M8*25 hexagon socket head cap screw, the block 11 of metal is fixed on the end face of T-shaped track of ring flange；
2. locking before first estimate block 11 whether with the level of pipeline 2；
3rd, will be equipped with the lock screw 12 of M12 nuts, the screw for being screwed into block 11, be screwed to always with hand wedge 13 with
Untill pipeline 2 is adjacent to；
4th, again with spanner by nut screwing clamping, it is therefore an objective to prevent that wedge 13 produces loosening in work.
The wherein positioning component assembly program of sensor 1 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, it is fixed on M5*35 hexagon socket head cap screw on wedge 13；
3. the sensor 1 for coating silica gel is put into fixed block 14, and the head of sensor 1 is pressed with hand to wedge
1345 degree of inclined-planes exert oneself to rotate, until silica gel occurs in the head of sensor 1, it is therefore an objective to prevent that from there is air inside；
4. the cover plate 16 for installing sealing ring 15 is fixed on fixed block 14；(note needing sensor 1 first before installing
The end of a thread passed through from the centre bore of cover plate 16)
5. installing the step of gland head 17 is：First lock is emitted and backed out, middle polyurethane adhesive is covered and taken out, by sensor 1
The end of a thread is passed through in the middle of gland head 17, and polyurethane gum cover is stuck on the cable of sensor 1 with hand；With spanner by the screw of gland head 17
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, sensor is installed with 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 is installed on each positioner of fixed sleeve part, and each is positioned
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 close to be 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 madial wall of polyurethane bushing, the first bushing and the formation of the second bushing
Shape groove.
4. testing flow meter frock according to claim 2, it is characterised in that：The connector includes alignment pin (7), connected
Formed respectively along pipeline radially outward on connecting bolt (8) and spring shim (9), the first flange disk and second flange Pan Cebi
It is installed with connection ear on the connection ear of extension, first flange disk in alignment pin, second flange disk connection ear
Provided with alignment pin position just to positioning hole, alignment pin be able to be inserted in positioning 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 behind hole with connection screw thread hole.
5. testing flow meter frock according to claim 1 or 2, it is characterised in that：Positioning dress in the fixed sleeve part
Put including be fixedly installed on fixed sleeve part one end some guide rails (10) radially extended along pipeline, fixed installation can be dismantled
In block (11) and jacking mechanism of the guide rail away from pipeline one end, 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
Length can stretch between the side surface of road one, the jacking mechanism two ends.
6. testing flow meter frock according to claim 5, it is characterised in that：The jacking mechanism be and block movable screw
The lock screw (12) connect.
7. testing flow meter frock according to claim 5, it is characterised in that：The T-shaped structure of track cross-section, is passed
T-shaped chute is formed with sensor positioning component, 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 direction 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
The perforation for being formed with and being accommodated for sensor head on the inside of acute angle, fixed block, the perforation of fixed block edge are formed between arcwall face
The groove of annular is respectively equipped with the end face at axial two ends, sealing ring is just in the groove, the one of fixed block edge perforation axial direction
End with the inclined-plane of wedge, cover plate is covered in another end surfaces of the fixed block along perforation axial direction, 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, sensed
Device the end of a thread is passed in the middle of gland head, compresses sealing ring between the cover plate and fixed block and fixed block and wedge.
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 are perforated in the gap to be formed full of silica gel.
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 |
|---|---|---|---|
| CN201621413935.3U CN206321293U (en) | 2016-12-22 | 2016-12-22 | Testing flow meter frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413935.3U CN206321293U (en) | 2016-12-22 | 2016-12-22 | Testing flow meter frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321293U true CN206321293U (en) | 2017-07-11 |
Family
ID=59260022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621413935.3U Active CN206321293U (en) | 2016-12-22 | 2016-12-22 | Testing flow meter frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525188A (en) * | 2016-12-22 | 2017-03-22 | 昆山佰亚高分子科技有限公司 | Flow meter testing tool |
| CN108709607A (en) * | 2018-05-28 | 2018-10-26 | 佛山市川东磁电股份有限公司 | A kind of test fixture of urea liquid level sensor |
-
2016
- 2016-12-22 CN CN201621413935.3U patent/CN206321293U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525188A (en) * | 2016-12-22 | 2017-03-22 | 昆山佰亚高分子科技有限公司 | Flow meter testing tool |
| CN106525188B (en) * | 2016-12-22 | 2023-12-22 | 昆山佰亚高分子科技有限公司 | Flowmeter test fixture |
| CN108709607A (en) * | 2018-05-28 | 2018-10-26 | 佛山市川东磁电股份有限公司 | A kind of test fixture of urea liquid level sensor |
| CN108709607B (en) * | 2018-05-28 | 2019-11-19 | 佛山市川东磁电股份有限公司 | A kind of test fixture of urea liquid level sensor |
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