CN104858813A - Multi-parameter adjustable clamp device for ECT sensor - Google Patents
Multi-parameter adjustable clamp device for ECT sensor Download PDFInfo
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- CN104858813A CN104858813A CN201510301072.4A CN201510301072A CN104858813A CN 104858813 A CN104858813 A CN 104858813A CN 201510301072 A CN201510301072 A CN 201510301072A CN 104858813 A CN104858813 A CN 104858813A
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- rod member
- hole
- slide block
- tapped
- shaped
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a multi-parameter adjustable clamp device for an ECT sensor and belongs to the field of auxiliary detection. The clamp mainly comprises a rotating joint, a rod piece, a clamping sliding block, a flat-end screw, a locating clamping part, a bolt, a T-shaped turning piece, a hexagon nut, a pole plate pressing block, an angle locating buckle, an L-shaped supporting rod and a supporting sliding block. The multi-parameter adjustable clamp device enables each pole plate of the sensor to be in tight contact with a pipeline and be firmly fixed and be easy to assemble and disassemble; the coplanarity of each pole plate of the sensor on the circumferential plane and distribution uniformity of a pole plate array (the central angle between adjacent probes is the same) can be guaranteed; and the multi-parameter adjustable clamp device can be suitable for installing cylindrical pipelines of different diameters. The designed clamp can be used for auxiliary measurement of the capacitance of the specific ECT sensor; and the clamp has a certain universality and is flexible and convenient.
Description
Technical field
The present invention relates generally to a kind of multi-parameter adjustable ECT clamp of sensor device, be mainly used in capacitance chromatography imaging measure, especially for cylindrical tube inner fluid, gas distribution, flow pattern etc. be detected as picture, belong to sensor fastening device in detection field.
Background technology
Tomography (Computed tomography) technology refer to by from object external detection to the technology of data reconstruction interior of articles (cross section) information, be also computed assisted tomography technology.Chromatography imaging technique has innovated the detection mode of detecting object internal structure.Just capacitance chromatography imaging is called when the detection mode applied is capacitance type sensor.In scanning process, array type capacity tomography sensor plate needs be uniformly distributed in isolated pipe outer wall and fit tightly with tube wall.
In research in the past, for fixing many methods that employing is adhesively fixed, rubber ring is fastening of capacitance tomography sensor, its limitation is:
1 is just difficult to take off after being adhesively fixed.
2, sensor probe being uniformly distributed at coplanarity circumferentially and array is inconvenient to ensure.
3, sensor plate quantity is fixing, cannot 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 convenient to dismounting, and be applicable to the capacitance chromatographic clamp of sensor device of different cylinder caliber, its feature is:
1, each pole plate of sensor and pipeline close contact can be made and fixedly secure, and being easy to handling.
2, the coplanarity of each pole plate of sensor in circumferential plane can be ensured, and the distribution consistency degree of pole plate array (central angle between adjacent probes is identical).
3, the tube bundle being installed on different-diameter can be suitable for.
In order to realize the object of foregoing invention, described ECT sensor Universal clamp, as shown in Figure 1.
A kind of multi-parameter adjustable ECT clamp of sensor device, it is characterized in that: be made up of multiple identical unit, each unit comprises swivel joint (1), rod member (2), clamping slide block (3), flat head screw (4), location fastener (5), bolt, "T"-shaped turntable (7), hex nut (8), pole plate briquetting (9), angle orientation buckle (10), L shape 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 round bar and there are annulus and round bar opposite side in side for the reeded block of band, two-part binding face has blind cylindrical hole and boss, rod member (2), left end upper and lower surface is all cast with two round bars, wherein one is threaded rod, another root is smooth round bar, and two upper and lower surfaces have equidistant band groove, rod member inside has T-shaped chute, and left end top is cast with connecting axle, and connecting axle matches with two annulus of swivel joint (1), clamping slide block (3) inner opening square hole, be 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) appearance integral is rectangular-shaped, and cuboid side is set to arc, middle part has tapped through hole, location fastener (5) is assembled together by the front and back sides tapped blind hole of flat head screw (4) with clamping slide block (3), flat head screw (4) is through the front and back sides tapped blind hole of clamping slide block (3), passing through rotational positioning fastener (5), location fastener (5) is made to be stuck in the band groove on rod member (2) surface, thus determine flat head screw (4), the position of assembly on rod member (2) that clamping slide block (3) is formed with location fastener (5), shape is the "T"-shaped turntable (7) of threeway, and wherein vertical portion has smooth bore and vertical component has tapped blind hole, the pedestal of pole plate briquetting (9) is rectangular-shaped, and bottom surface is with radian, and upper surface is cast with two parallel boss, and each boss all has tapped through hole, angle orientation button (10) is ring, and an one side has the tapped through hole through side, and another side is provided with the through hole being parallel to side, L shape support bar (11), wherein letter " L " vertical portion be not threaded through hole and sidewards part be the blind hole being threaded hole, the profile of support slipper (12) is for letter " E " and mid portion is T-shaped boss.
The connecting axle of rod member (2) end and the upper and lower two-part through hole of swivel joint (1) are carried out coaxial cooperation makes swivel joint (1) rotate around rod member (2); The T-shape boss of slide block (3) and the groove fit of rod member (2) inside will be clamped, clamping slide block (3) is slided along rod member (2) surface longitudinal; Bolt and the clamping tapped through hole of slide block (3) upper end, the tapped blind hole of "T"-shaped turntable (7) are carried out threaded engagement; By the through hole at pole plate briquetting (9) convex platform center and bolt, "T"-shaped turntable (7), nut coaxial cooperation simultaneously; Angle orientation button (10) and swivel joint (1) upper end dome bar are carried out coaxial cooperation, and the through hole simultaneously angle orientation button (10) being parallel to side carries out tangent cooperation with the smooth round bar outer wall that rod member (2) surface is protruded; Bolt is buckled after (10) be threaded through the tapped through hole of side with angle orientation; The full flight screw on L shape support member (11), rod member (2) surface and nut are carried out coaxial cooperation; The groove fit inner by the T-shape boss of support slipper (12) and rod member (2), support slipper (12) can slide axially along rod member (2).
Connection between adjacent cells is as follows: coordinated with the rod member (2) of another unit with reeded block by the swivel joint (1) in a unit, at the T-shaped slide of another unit rod member (2) inside, L shape support bar (11) in a unit and the bolt on another unit supports slide block (12) can be carried out threaded engagement with reeded block.
One, part introduction:
1. swivel joint (1): combined by upper and lower two parts, upper and lower two parts are symmetrical structure, and all have a round bar protruded and not threaded through hole, two-part binding face has cylinder shape groove and boss, as shown in Figure 2.
2. rod member (2): form the appearance profile that fixture is main, its left end upper and lower surface is all cast with two round bars, and (wherein one is threaded rod, one is smooth round bar), and two upper and lower surfaces have equidistant band groove, rod member inside has T-shaped chute, left end top is cast with connecting axle, can match, as shown in Figure 3 with two through holes of swivel joint (1).
3. clamp slide block (3): there is a "T"-shaped boss its inside, and upper and lower side has two tapped through holes, and front and back sides has two tapped blind holes, as shown in Figure 4; Time together with the groove fit that the T-shape boss clamping slide block (3) is inner with rod member (2), clamping slide block (3) can be slided along rod member (2), as shown in Figure 5.
4. flat head screw (4): is as shown in Figure 6 standard component.
5. locate fastener (5): its appearance integral is rectangular-shaped, and a side of cuboid is arc-shaped protrusions, and middle part has tapped through hole, as shown in Figure 7; Location fastener (5) is assembled together by flat head screw (4) and clamping slide block (3), rotational positioning fastener (5) makes in its groove being stuck in rod member (2) surface, flat head screw (4), clamping slide block (3) can be determined and locate fastener (5) position of assembly on rod member (2) formed, as shown in Figure 8.
6. bolt (6): is as shown in Figure 9 standard component.
7. "T"-shaped turntable (7): the similar ducted three links: link of trade, travel and post of profile, wherein vertical portion has smooth bore and vertical component has tapped blind hole, as shown in Figure 10.
8. hex nut (8): is as shown in figure 11 standard component.
9. pole plate briquetting (9): its pedestal is rectangular-shaped, bottom surface is with radian, and fit with better and pole plate, upper end face is cast with the boss that two have tapped through hole, as shown in figure 12.
10. angle orientation button (10): its front view is roughly " returning " font, and an one side has tapped through hole, as shown in figure 13;
11.L shape support bar (11), its profile is " L ", wherein letter " L " vertical portion be not threaded through hole and sidewards part be the blind hole being threaded hole, as shown in figure 14; When the surperficial full flight screw protruded of L shape support bar (11) and rod member (2) carries out coaxial cooperation, L shape support bar (11) freely can rotate 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, as shown in figure 16.
Describe the present invention for convenience, select ends of the earth plate capacitance tomography sensor to be that example is described, other quantity pole plates are similar with it.
Two, Assembly Instruction Device:
The concrete Assembly Instruction Device of the design is as follows:
The connecting axle of rod member (2) end and the upper and lower two-part through hole of swivel joint (1) are carried out coaxial cooperation and swivel joint (1) can be rotated around rod member (2) by step 1., as shown in figure 17.
Step 2. will clamp the T-shape boss of slide block (3) and the groove fit of rod member (2) inside, and clamping slide block (3) can be slided along rod member (2) surface longitudinal.
Step 3. will locate fastener (5) and flat head screw (4), clamp slide block (3) carries out threaded engagement and makes together with these three Assembly of the parts, rotational positioning fastener (5) makes in its horizontal groove being stuck in rod member (2) surface, and then make flat head screw (4) and clamping slide block (3), the assembly of locate fastener (5) goes up at rod member (2) and locates, as shown in figure 18.
Step 4. makes bolt (6) carry out threaded engagement with the clamping tapped through hole of slide block (3) upper end, the tapped blind hole of "T"-shaped turntable (7), turning bolt (6) can make the distance between "T"-shaped turntable (7) and rod member (2) change, as shown in figure 19.
Step 5. makes through hole and bolt (6), "T"-shaped turntable (7), nut (8) coaxial cooperation simultaneously at pole plate briquetting (9) convex platform center, can rotate around "T"-shaped turntable (7) at the constraint bottom crown briquetting (9) of bolt (6) and nut (8), as shown in figure 19.
Angle orientation button (10) and swivel joint (1) upper end dome bar are carried out coaxial cooperation by step 6., angle orientation button (10) and the smooth round bar outer wall that protrudes of rod member (2) surface are carried out tangent cooperation simultaneously, make the angle that the rotation of control angle locating button (10) can control between swivel joint (1) and rod member (2).
Bolt (6) is buckled after (10) be threaded by step 7. with angle orientation, twist bolt (6) and cause the smooth round bar that it holds out against the upper protrusion of rod member (2), now can determine the angle of swivel joint (1) and rod member (2), as Figure 20 shows.
The full flight screw on L shape support member (11), rod member (2) surface and nut (8) are carried out coaxial cooperation by step 8., and now L shape support bar (11) freely can rotate on rod member (2) surface under the restriction of nut (8).As shown in figure 21.
Step 9. makes the T-shape boss of support slipper (12) and the groove fit of rod member (2) inside, and 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., make two hex nuts (8) can the position of set bolt (6) in support slipper (12).
Step 11. will be located fastener (5) and be carried out being threaded being assembled together with flat head screw (4), support slipper (12), rotational positioning fastener (5) is stuck in the groove on rod member (2) surface, and then make flat head screw (4) and support slipper (12), locate the assembly of fastener (5) and go up at rod member (2) and locate, this process and step 3 similar, as shown in figure 22.
Step 12. is assembled required remaining 7 according to step 1-step 12 with rod member, and regards a rod member and all parts of being assembled together with it as an assembly, as shown in figure 23.
Swivel joint (1) in Unit one coordinates with the rod member (2) of another unit with reeded block by step 13., can at the T-shaped slide of another unit rod member (2) inside with reeded block, L shape support bar (11) in Unit one and the bolt on another unit supports slide block (12) are carried out threaded engagement, as shown in figure 24.
Step 14. repeats step 13 by 8 component assembling to together, is together in series and forms the profile of fixture, as shown in figure 25.
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-shape boss of slide block (3) and the groove fit figure of rod member (2) inside.
Fig. 6 flat head screw (4) figure.
Fig. 7 locates fastener (5) figure.
Fig. 8 locates fastener (5) and flat head screw (4), clamps slide block (3) composition graphs.
Fig. 9 bolt (6) figure.
The "T"-shaped turntable of Figure 10 (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 orientation button (10) front view.
Figure 13-2 angle orientation button (10) figure.
Figure 14 L shape support bar (11) figure.
Figure 15 L shape support bar (11) and rod member (2) surface second dome bar carries out coaxial cooperation figure.
One of Figure 16-1 support slipper (12) figure.
Figure 16-2 support slipper (12) figure bis-.
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; The second, according to the position of different-diameter sliding support slide block (12) on rod member (2) of pipeline, its position and pipe diameter are adapted; 3rd, rotational positioning fastener (5) makes in its horizontal groove being stuck in rod member (2), is fixed up in the position of support slipper (12) on rod member (2); 4th, other seven support slippers (12) repeat aforesaid operations, make the distance between eight support slippers identical (pole plate is evenly arranged); 5th, mobile clamping slide block (3), move to from the nearest position of tube wall as far as possible, in the horizontal groove that then rotational positioning fastener (5) is stuck in rod member (2), make clamping slide block (3) position on rod member (2) be fixed up; 6th, other seven clampings slide block (3) repeat aforesaid operations, make eight clamping slide block (3) positions on rod member (2) identical, can ensure the uniformity between pole plate like this; Finally, regulate pole plate briquetting (9) that its lower surface and pole plate cambered surface are fitted as far as possible, then tight a bolt (6) make pole plate briquetting (9) be close to pole plate, thus make 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 multi-parameter adjustable ECT clamp of sensor device, it is characterized in that: be made up of multiple identical unit, each unit comprises swivel joint (1), rod member (2), clamping slide block (3), flat head screw (4), location fastener (5), bolt, "T"-shaped turntable (7), hex nut (8), pole plate briquetting (9), angle orientation buckle (10), L shape 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 a round bar and there are annulus and round bar opposite side in side for the reeded block of band, two-part binding face has blind cylindrical hole and boss, rod member (2), left end upper and lower surface is all cast with two round bars, wherein one is threaded rod, another root is smooth round bar, and two upper and lower surfaces have equidistant band groove, rod member inside has T-shaped chute, and left end top is cast with connecting axle, and connecting axle matches with two annulus of swivel joint (1), clamping slide block (3) inner opening square hole, be 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) appearance integral is rectangular-shaped, and cuboid side is set to arc, middle part has tapped through hole, location fastener (5) is assembled together by the front and back sides tapped blind hole of flat head screw (4) with clamping slide block (3), flat head screw (4) is through the front and back sides tapped blind hole of clamping slide block (3), passing through rotational positioning fastener (5), location fastener (5) is made to be stuck in the band groove on rod member (2) surface, thus determine flat head screw (4), the position of assembly on rod member (2) that clamping slide block (3) is formed with location fastener (5), shape is the "T"-shaped turntable (7) of threeway, and wherein vertical portion has smooth bore and vertical component has tapped blind hole, the pedestal of pole plate briquetting (9) is rectangular-shaped, and bottom surface is with radian, and upper surface is cast with two parallel boss, and each boss all has tapped through hole, angle orientation button (10) is ring, and an one side has the tapped through hole through side, and another side is provided with the through hole being parallel to side, L shape support bar (11), wherein letter " L " vertical portion be not threaded through hole and sidewards part be the blind hole being threaded hole, the profile of support slipper (12) is for letter " E " and mid portion is T-shaped boss,
The connecting axle of rod member (2) end and the upper and lower two-part through hole of swivel joint (1) are carried out coaxial cooperation makes swivel joint (1) rotate around rod member (2); The T-shape boss of slide block (3) and the groove fit of rod member (2) inside will be clamped, clamping slide block (3) is slided along rod member (2) surface longitudinal; Bolt and the clamping tapped through hole of slide block (3) upper end, the tapped blind hole of "T"-shaped turntable (7) are carried out threaded engagement; By the through hole at pole plate briquetting (9) convex platform center and bolt, "T"-shaped turntable (7), nut coaxial cooperation simultaneously; Angle orientation button (10) and swivel joint (1) upper end dome bar are carried out coaxial cooperation, and the through hole simultaneously angle orientation button (10) being parallel to side carries out tangent cooperation with the smooth round bar outer wall that rod member (2) surface is protruded; Bolt is buckled after (10) be threaded through the tapped through hole of side with angle orientation; The full flight screw on L shape support member (11), rod member (2) surface and nut are carried out coaxial cooperation; The groove fit inner by the T-shape boss of support slipper (12) and rod member (2), support slipper (12) can slide axially along rod member (2);
Connection between adjacent cells is as follows: coordinated with the rod member (2) of another unit with reeded block by the swivel joint (1) in a unit, at the T-shaped slide of another unit rod member (2) inside, L shape support bar (11) in a unit and the bolt on another unit supports slide block (12) can be carried out threaded engagement with reeded block.
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 true CN104858813A (en) | 2015-08-26 |
| CN104858813B 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 |
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| CN (1) | CN104858813B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553363A (en) * | 2017-09-01 | 2018-01-09 | 安徽合力股份有限公司 | A kind of sensor locator for the test of fork truck exhaust silencer insertion loss |
| 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 |
| CN108561414A (en) * | 2018-06-25 | 2018-09-21 | 湖南粤港模科实业有限公司 | A kind of four-way rotation axle construction based on modularization assembling |
| 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 |
| CN111721816A (en) * | 2020-07-29 | 2020-09-29 | 青岛理工大学 | Three-dimensional ECT sensor |
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| EP1870622A2 (en) * | 2006-06-20 | 2007-12-26 | RITMO S.p.A. | Adapter for clamps, particularly for welding plastic pipes |
| 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 |
| CN103267558A (en) * | 2013-03-29 | 2013-08-28 | 中国石油天然气股份有限公司 | Ultrasonic sensor mounting fixture |
| CN104149046A (en) * | 2014-07-04 | 2014-11-19 | 上海拓璞数控科技有限公司 | Rotary type external servo locating and clamping device and method |
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| EP1870622A2 (en) * | 2006-06-20 | 2007-12-26 | RITMO S.p.A. | Adapter for clamps, particularly for welding plastic pipes |
| 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 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553363A (en) * | 2017-09-01 | 2018-01-09 | 安徽合力股份有限公司 | A kind of sensor locator for the test of fork truck exhaust silencer insertion loss |
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| 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 |
| CN108561414A (en) * | 2018-06-25 | 2018-09-21 | 湖南粤港模科实业有限公司 | A kind of four-way rotation axle construction based on modularization assembling |
| 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 |
| CN111721816A (en) * | 2020-07-29 | 2020-09-29 | 青岛理工大学 | Three-dimensional ECT sensor |
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| CN104858813B (en) | 2016-10-26 |
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