CN104858813B - A kind of multiparameter adjustable ECT sensor grip device - Google Patents
A kind of multiparameter adjustable ECT sensor grip device Download PDFInfo
- Publication number
- CN104858813B CN104858813B CN201510301072.4A CN201510301072A CN104858813B CN 104858813 B CN104858813 B CN 104858813B CN 201510301072 A CN201510301072 A CN 201510301072A CN 104858813 B CN104858813 B CN 104858813B
- Authority
- CN
- China
- Prior art keywords
- rod member
- hole
- shaped
- slide block
- swivel joint
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
A kind of multiparameter adjustable ECT sensor grip device, belongs to auxiliary detection field.This sleeve clamp mainly includes swivel joint, rod member, clamping slide block, flat head screw, location fastener, bolt, "T"-shaped turns part, hex nut, pole plate briquetting, angle locating button, L-shaped support bar, a few part of support slipper.This invention mainly can make each pole plate of sensor be in close contact with pipeline and fixedly secure, and is prone to handling；Can guarantee that sensor each pole plate coplanarity in circumferential plane, and the distribution consistency degree (central angle between adjacent probes is identical) of pole plate array；The tube bundle being installed on different-diameter can be suitable for.Designed fixture can be used for assisting the measurement of specific ECT sensor capacitance, and has certain versatility, flexibly and easily.
Description
Technical field
The invention mainly relates to a kind of multiparameter adjustable ECT sensor grip device, be mainly used in capacitance chromatography imaging
Measure, particular for the detection imaging of fluid, the distribution of gas, flow pattern etc. in cylindrical tube, belong to detection field
Middle sensor fastening device.
Background technology
Tomography (Computed tomography) technology refer to by from object external detection to data reconstruction thing
The technology of internal portion (transverse section) information, is also computed assisted tomography technology.Chromatography imaging technique is innovated
The detection mode of detecting object internal structure.It is known as capacitance chromatographic when the detection mode of application is capacitance type sensor
Imaging.In scanning process, array type capacity tomography sensor plate needs to be uniformly distributed in isolated pipe outer wall
And fit tightly with tube wall.
In the research in past, capacitance tomography sensor is fixed how employing is adhesively fixed, rubber ring fastens
Method, it is limited in that:
1, once just be difficult to after being adhesively fixed take off.
2, be inconvenient to ensure being uniformly distributed of sensor probe coplanarity circumferentially and array.
3, sensor plate quantity is fixing, it is impossible to increase and decrease.
Summary of the invention:
For making up the limitation of traditional capacitance tomography sensor fixed form, the present invention devises one and is easy to tear open
Unloading, it is adaptable to the capacitance chromatographic clamp of sensor device of different cylinder calibers, its feature is:
1, each pole plate of sensor can be made to be in close contact with pipeline and fixedly secure, and be prone to handling.
2, can guarantee that sensor each pole plate coplanarity in circumferential plane, and the distribution consistency degree of pole plate array is (adjacent
Central angle between probe is identical).
3, can be suitable for and be installed on the tube bundle of different-diameter.
In order to realize the purpose of foregoing invention, described ECT sensor Universal clamp, as shown in Figure 1.
A kind of Universal clamp being applied to capacitance tomography sensor pole plate, it is characterised in that: by multiple identical
Unit form, each unit include swivel joint (1), rod member (2), clamping slide block (3), flat head screw (4),
Location fastener (5), bolt, "T"-shaped turn part (7), hex nut (8), pole plate briquetting (9), angle locating button
(10), L-shaped support bar (11), support slipper (12).
The swivel joint (1) combined by upper and lower two parts, its upper and lower two parts are symmetrical structure, all have a circle
There are annulus and round bar opposite side in bar and side for carrying reeded block, and two-part binding face has cylinder
Blind hole and boss；Rod member (2), left end upper and lower surface is all cast with two round bars, and wherein one is threaded rod, another root
For smooth round bar, and two upper and lower surfaces have equidistant band groove, have T-shaped chute inside rod member, and left end top casts
Connecting shaft, connecting shaft is had to match with two annulus of swivel joint (1)；The internal opening square hole of clamping slide block (3),
Being provided with a T-shaped boss in square hole, left and right side has two tapped through holes, and front and back sides has two tapped blind holes；
Location fastener (5) profile is the most rectangular-shaped, and a side of cuboid is set to arc, and middle part has spiral shell
Stricture of vagina through hole, location fastener (5) is filled by flank threads blind hole before and after flat head screw (4) and clamping slide block (3)
Fitting over together, flat head screw (4) passes flank threads blind hole before and after clamping slide block (3), is passing through rotational positioning
Fastener (5), makes location fastener (5) be stuck in the band groove on rod member (2) surface, so that it is determined that flat head screw (4),
The assembly that clamping slide block (3) and location fastener (5) are constituted position on rod member (2)；It is shaped as threeway
The "T"-shaped part (7) that turns, wherein vertical portion has smooth bore and vertical component has tapped blind hole；Pole plate briquetting
(9) pedestal is rectangular-shaped, and bottom surface is with radian, and upper surface is cast with two parallel boss, and each boss is equal
Have tapped through hole；Angle locating button (10) is ring, and one side has the tapped through hole through side,
Another side is provided with the through hole being parallel to side；L-shaped support bar (11), wherein letter " L " vertical portion be without
The through hole of screw thread and sidewards part be the blind hole being threaded hole；The profile of support slipper (12) is letter " E "
And mid portion is T-shaped boss.
Upper and lower with swivel joint (1) for the connecting shaft of rod member (2) end two-part through hole is carried out coaxial cooperation make
Swivel joint (1) rotates around rod member (2)；The T-shaped boss that will clamp slide block (3) is interior with rod member (2)
The groove fit in portion so that clamping slide block (3) is slided along rod member (2) surface longitudinal；By bolt and clamping slide block
(3) tapped through hole of upper end, the "T"-shaped tapped blind hole turning part (7) carry out threaded engagement；By pole plate briquetting (9)
The through hole at convex platform center and bolt, "T"-shaped turn part (7), nut coaxial cooperation simultaneously；By angle locating button (10)
Carry out coaxial cooperation with swivel joint (1) upper end dome bar, angle locating button (10) is parallel to side simultaneously
The smooth round bar outer wall that through hole protrudes with rod member (2) surface carries out tangent cooperation；By bolt and angle locating button (10)
Through the tapped through hole of side carry out threaded after；By L-shaped support bar (11), the full spiral shell on rod member (2) surface
Stricture of vagina screw rod and nut carry out coaxial cooperation；By groove internal with rod member (2) for the T-shaped boss of support slipper (12)
Coordinating, support slipper (12) can slide axially along rod member (2).
Connection between adjacent cells is as follows: the swivel joint (1) in a unit is carried reeded block with
The rod member (2) of another unit coordinates, can be in another unit rod member (2) inside with reeded block
T-shaped slide, enters L-shaped support bar (11) in a unit with the bolt on another unit supports slide block (12)
Row threaded engagement.
One, part introduction:
1. swivel joint (1): combined by upper and lower two parts, upper and lower two parts are symmetrical structure, all have one convex
The round bar gone out and a through hole the most threaded, two-part binding face has cylinder shape groove and boss, such as figure
Shown in 2.
2. rod member (2): constituting the appearance profile that fixture is main, its left end upper and lower surface is all cast with two round bars (wherein
One is threaded rod, and one is smooth round bar), and two upper and lower surfaces have equidistant band groove, have T inside rod member
Type chute, left end top is cast with connecting shaft, can match, as shown in Figure 3 with two through holes of swivel joint (1).
3. clamping slide block (3): having a T-shaped boss inside it, upper and lower side has two tapped through holes, front and back sides
Face has two tapped blind holes, as shown in Figure 4；T-shaped boss and rod member (2) inside when clamping slide block (3)
Groove fit together time, clamping slide block (3) can slide along rod member (2), as shown in Figure 5.
4. flat head screw (4): as shown in Figure 6, for standard component.
5. location fastener (5): its profile is the most rectangular-shaped, and a side of cuboid is arc-shaped protrusions, middle part
Have tapped through hole, as shown in Figure 7；Location fastener (5) is filled with clamping slide block (3) by flat head screw (4)
Fitting over together, rotational positioning fastener (5) makes it be stuck in the groove on rod member (2) surface, it may be determined that flat head screw
(4), clamping slide block (3) and location fastener (5) assembly that the constitutes position on rod member (2), such as Fig. 8
Shown in.
6. bolt (6): as it is shown in figure 9, be standard component.
The most "T"-shaped turn part (7): profile is similar to the three links: link of trade, travel and post in pipeline, and wherein vertical portion has smooth bore and hangs down
Straight part has tapped blind hole, as shown in Figure 10.
8. hex nut (8): as shown in figure 11, for standard component.
9. pole plate briquetting (9): its pedestal is rectangular-shaped, bottom surface is with radian, preferably to fit with pole plate,
Upper end face is cast with two boss having tapped through hole, as shown in figure 12.
10. angle locating button (10): its front view generally " returns " font, and one side has tapped through hole,
As shown in figure 13；
11.L shape support bar (11), its profile is " L ", and wherein letter " L " vertical portion is the most threaded through hole
And part is the blind hole being threaded hole sidewards, as shown in figure 14；When L-shaped support bar (11) and rod member (2) table
The full flight screw that face is protruded carries out L-shaped support bar (11) during coaxial cooperation can be freely rotatable on rod member (2) surface,
As shown in figure 15.
12. support slippers (12), profile is similar to letter " E ", and intermediate portion is divided into T-shaped boss, such as Figure 16 institute
Show.
Describe the present invention for convenience, illustrate as a example by selecting ends of the earth plate capacitance tomography sensor, other quantity poles
Plate is similar to therewith.
Two, Assembly Instruction Device:
The concrete Assembly Instruction Device of the design is as follows:
Upper and lower with swivel joint (1) for the connecting shaft of rod member (2) end two-part through hole is coaxially joined by step 1.
Conjunction makes swivel joint (1) can rotate, as shown in figure 17 around rod member (2).
Step 2. will clamp the T-shaped boss of slide block (3) and the groove fit of rod member (2) inside so that clamping is sliding
Block (3) can slide along rod member (2) surface longitudinal.
Location fastener (5) is carried out threaded engagement make these three with flat head screw (4), clamping slide block (3) by step 3.
Part is assembled together, and rotational positioning fastener (5) makes it be stuck in the horizontal groove on rod member (2) surface, and then makes
The assembly obtaining flat head screw (4) and clamping slide block (3), location fastener (5) above positions at rod member (2), as
Shown in Figure 18.
Step 4. makes bolt (6) and the clamping tapped through hole of slide block (3) upper end, the "T"-shaped screw thread turning part (7)
Blind hole carries out threaded engagement, turns bolt (6) and the "T"-shaped distance turned between part (7) and rod member (2) can be made to send out
Changing, as shown in figure 19.
Step 5. makes the through hole at pole plate briquetting (9) convex platform center and bolt (6), "T"-shaped turns part (7), nut
(8) coaxial cooperation simultaneously, constraint bottom crown briquetting (9) at bolt (6) and nut (8) can be around " T "
Shape turns part (7) and rotates, as shown in figure 19.
Angle locating button (10) and swivel joint (1) upper end dome bar are carried out coaxial cooperation by step 6., will simultaneously
The smooth round bar outer wall that angle locating button (10) protrudes with rod member (2) surface carries out tangent cooperation so that pilot angle
The rotation of degree locating button (10) can control the angle between swivel joint (1) and rod member (2).
After bolt (6) is threadeded by step 7. with angle locating button (10), stubborn bolt (6) causes it and holds out against
The smooth round bar that rod member (2) protrudes above, now can determine that the angle of swivel joint (1) and rod member (2), such as figure
20 show.
L-shaped support bar (11), the full flight screw on rod member (2) surface and nut (8) are carried out coaxially by step 8.
Coordinating, now L-shaped support bar (11) can be freely rotatable on rod member (2) surface under the restriction of nut (8).As
Shown in Figure 21.
Step 9. makes the T-shaped boss of support slipper (12) and the groove fit of rod member (2) inside, support slipper (12)
Can slide axially along rod member (2).
Bolt (6), two hex nuts (8) are carried out coaxial cooperation with support slipper (12) by step 10. so that
Two hex nuts (8) can fix the bolt (6) position in support slipper (12).
Location fastener (5) is carried out threadeding being assemblied in by step 11. with flat head screw (4), support slipper (12)
Together, rotational positioning fastener (5) is stuck in the groove on rod member (2) surface, so make flat head screw (4) with
Support slipper (12), the assembly of location fastener (5) above position at rod member (2), and this process is similar with step 3,
As shown in figure 22.
Step 12. is assembled required remaining 7 according to step 1-step 12 with rod member, and by a rod member and with
An assembly regarded as by its all parts being assembled together, as shown in figure 23.
Step 13. is by the rod member (2) with reeded block Yu another unit of the swivel joint (1) in a unit
Coordinate, can be at the T-shaped slide of another unit rod member (2) inside with reeded block, by one
In unit, L-shaped support bar (11) carries out threaded engagement with the bolt on another unit supports slide block (12), such as figure
Shown in 24.
Step 14. repeats step 13 and is assembled together by 8 assemblies, is together in series and forms the profile of fixture, such as Figure 25
Shown in.
Accompanying drawing illustrates:
Fig. 1 fixture integral installation figure.
Fig. 2-1 swivel joint (1) top component.
Fig. 2-2 swivel joint (1) bottom component.
Fig. 2-3 swivel joint (1) figure.
Fig. 2-4 swivel joint (1) figure.
Fig. 3 rod member (2) figure.
Fig. 4-1 clamps slide block (3) side view.
Fig. 4-2 clamps slide block (3) opposite side edge graph.
Fig. 5 clamps the T-shaped boss of slide block (3) and the groove fit figure of rod member (2) inside.
Fig. 6 flat head screw (4) figure.
Fig. 7 positions fastener (5) figure.
Fig. 8 positions fastener (5) and combines figure with flat head screw (4), clamping slide block (3).
Fig. 9 bolt (6) figure.
Figure 10 is "T"-shaped turns part (7) figure.
Figure 11 hex nut (9) figure.
Figure 12-1 pole plate briquetting (9) figure.
Figure 12-2 pole plate briquetting (9) radian figure.
Figure 13-1 angle locating button (10) front view.
Figure 13-2 angle locating button (10) figure.
Figure 14 L-shaped support bar (11) figure.
Figure 15 L-shaped support bar (11) and second, rod member (2) surface dome bar carry out coaxial cooperation figure.
One of Figure 16-1 support slipper (12) figure.
The two of Figure 16-2 support slipper (12) figure.
Figure 17 step 1 figure.
Figure 18 step 2 figure.
Figure 19 step 5 figure.
Figure 20 step 7 figure.
Figure 21 step 8 figure.
Figure 22 step 11 figure.
Figure 23 step 12 figure.
Figure 24 step 13 figure.
Figure 25 step 14 figure.
Figure 26 step 15 figure.
Figure 27 fixture integral installation figure.
Detailed description of the invention:
First, the assembling of part is carried out according to above-mentioned Assembly Instruction Device；Second, slidably support according to the different-diameter of pipeline
The slide block (12) position on rod member (2) so that it is position adapts with pipe diameter；3rd, rotational positioning card
Part (5) makes it be stuck in the horizontal groove of rod member (2), makes the support slipper (12) position on rod member (2) solid
Decide；4th, other seven support slippers (12) repeat aforesaid operations so that between eight support slippers
Apart from identical (pole plate is evenly arranged)；5th, mobile clamping slide block (3), move to an off tube wall as far as possible nearest
Position, then rotational positioning fastener (5) makes in being stuck in the horizontal groove of rod member (2) to clamp slide block (3) at rod member
(2) it is fixed up in the position on；6th, other seven clampings slide block (3) repeat aforesaid operations, make eight folders
Hold the slide block (3) position on rod member (2) identical, so can ensure that the uniformity between pole plate；Finally, adjust
Joint pole plate briquetting (9) makes its lower surface fit as far as possible with pole plate cambered surface, and then tight a bolt (6) make pole plate pressure
Block (9) is close to pole plate, thus makes pole plate tightly be fitted on tube wall, as shown in figure 26.
According to aforesaid operations, the overall structure after assembling, as shown in figure 27.
Claims (1)
1. a multiparameter adjustable ECT sensor grip device, it is characterised in that: by multiple identical lists
Unit composition, each unit include swivel joint (1), rod member (2), clamping slide block (3), flat head screw (4),
Location fastener (5), bolt, "T"-shaped turn part (7), hex nut (8), pole plate briquetting (9), angle
Locating button (10), L-shaped support bar (11) and support slipper (12)；
The swivel joint (1) combined by upper and lower two parts, its upper and lower two parts are symmetrical structure, all have one
There are annulus and round bar opposite side in individual round bar and side for carrying reeded block, and two-part binding face is opened respectively
There are blind cylindrical hole and boss；Rod member (2), left end upper and lower surface is all cast with two round bars, and wherein one is spiral shell
Rasp bar, another root is smooth round bar, and two upper and lower surfaces have equidistant band groove, have T inside rod member
Type chute, left end top is cast with connecting shaft, and connecting shaft matches with two annulus of swivel joint (1)；Folder
Holding the internal opening square hole of slide block (3), be provided with a T-shaped boss in square hole, left and right side has two screw threads and leads to
Hole, front and back sides has two tapped blind holes；Location fastener (5) profile is the most rectangular-shaped, and long
One side of cube is set to arc, and middle part has tapped through hole, and location fastener (5) is by flat head screw (4)
Being assembled together with flank threads blind hole before and after clamping slide block (3), flat head screw (4) is through clamping slide block
(3) flank threads blind hole before and after, by rotational positioning fastener (5), makes location fastener (5) be stuck in bar
In the band groove on part (2) surface, so that it is determined that flat head screw (4), clamping slide block (3) and location fastener
(5) assembly constituted position on rod member (2)；It is shaped as the "T"-shaped of threeway and turns part (7), its
Middle vertical portion has smooth bore and vertical component has tapped blind hole；The pedestal of pole plate briquetting (9) is for long
Cube shape, bottom surface is with radian, and upper surface is cast with two parallel boss, and each boss all has tapped through hole；
Angle locating button (10) is ring, and one side has the tapped through hole through side, another side
It is provided with the through hole being parallel to side；L-shaped support bar (11), wherein letter " L " vertical portion is the most threaded
Through hole and sidewards part be the blind hole being threaded hole；The profile of support slipper (12) is letter " E "
And mid portion is T-shaped boss；
The connecting shaft of rod member (2) end and the upper and lower two-part through hole of swivel joint (1) are carried out coaxial cooperation
Swivel joint (1) is rotated around rod member (2)；T-shaped boss and the bar of slide block (3) will be clamped
The groove fit that part (2) is internal so that clamping slide block (3) is slided along rod member (2) surface longitudinal；Will
Bolt carries out screw thread with the clamping tapped through hole of slide block (3) upper end, the "T"-shaped tapped blind hole turning part (7)
Coordinate；By the through hole at pole plate briquetting (9) convex platform center and bolt, "T"-shaped turn part (7), nut with
Time coaxial cooperation；Angle locating button (10) and swivel joint (1) upper end dome bar are carried out coaxial cooperation,
Angle locating button (10) is parallel to outside the through hole of side and the smooth round bar of rod member (2) surface protrusion simultaneously
Wall carries out tangent cooperation；Bolt is threadeded through the tapped through hole of side with angle locating button (10)
After；L-shaped support bar (11), the full flight screw on rod member (2) surface and nut are carried out coaxial cooperation；Will
The groove fit that the T-shaped boss of support slipper (12) is internal with rod member (2), support slipper (12) can
Slide axially along rod member (2)；
Connection between adjacent cells is as follows: the swivel joint (1) in a unit is carried reeded bulk
Thing coordinates with the rod member (2) of another unit, carries the reeded block can be at another unit rod member (2)
Internal T-shaped slide, by L-shaped support bar (11) in a unit and another unit supports slide block (12)
On bolt carry out threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301072.4A CN104858813B (en) | 2015-06-03 | 2015-06-03 | A kind of multiparameter adjustable ECT sensor grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301072.4A CN104858813B (en) | 2015-06-03 | 2015-06-03 | A kind of multiparameter adjustable ECT sensor grip device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104858813A CN104858813A (en) | 2015-08-26 |
| CN104858813B true CN104858813B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301072.4A Expired - Fee Related CN104858813B (en) | 2015-06-03 | 2015-06-03 | A kind of multiparameter adjustable ECT sensor grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858813B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553363B (en) * | 2017-09-01 | 2023-07-14 | 安徽合力股份有限公司 | Sensor positioning device for forklift exhaust muffler insertion loss test |
| CN107941433A (en) * | 2018-01-10 | 2018-04-20 | 河北冀研能源科学技术研究院有限公司 | Cylindrical sensor fixing device is used in pipeline |
| CN108561414B (en) * | 2018-06-25 | 2024-04-30 | 湖南粤港模科实业有限公司 | Four-way rotation shaft structure based on modularized assembly |
| CN111289585A (en) * | 2018-12-10 | 2020-06-16 | 中国石油化工股份有限公司 | Multi-electrode annular capacitive imaging sensor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPD20060254A1 (en) * | 2006-06-20 | 2007-12-21 | Ritmo Spa | "REDUCER FOR PIPE LOCKING STAPLES" |
| CN201653993U (en) * | 2010-04-02 | 2010-11-24 | 北京工业大学 | Special sensor clamp for ultrasonic guided-wave detection of guardrail upright column on expressway |
| CN103267558B (en) * | 2013-03-29 | 2015-10-14 | 中国石油天然气股份有限公司 | A kind of ultrasonic sensor sectional fixture |
| CN104149046B (en) * | 2014-07-04 | 2016-08-17 | 上海拓璞数控科技有限公司 | Rotary-type outside servo-positioning and chucking device and method thereof |
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| Publication number | Publication date |
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| CN104858813A (en) | 2015-08-26 |
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Granted publication date: 20161026 Termination date: 20210603 |