CN105181816B - Scanner and its locking method of adjustment for ultrasonic scanning detection - Google Patents
Scanner and its locking method of adjustment for ultrasonic scanning detection Download PDFInfo
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- CN105181816B CN105181816B CN201510651637.1A CN201510651637A CN105181816B CN 105181816 B CN105181816 B CN 105181816B CN 201510651637 A CN201510651637 A CN 201510651637A CN 105181816 B CN105181816 B CN 105181816B
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Abstract
The invention discloses a kind of scanner for ultrasonic scanning detection and its locking method of adjustment, the right retainer unit being connected including left retainer unit and with left retainer unit, left retainer unit includes left outside retainer and the left inside retainer being fitted on left outside retainer inwall, vertical rod one and vertical rod two are provided with left outside retainer, vertical rod one and vertical rod two are fixed with left outside retainer, vertical rod one and vertical rod two are connected with encoder swing seat simultaneously, encoder and trip bolt are provided with encoder swing seat, the bottom of encoder is provided with encoder wheel；Right retainer unit includes right outer retainer and the probe voussoir being connected with retainer outside the right side, and handle is provided with right outer retainer, and handle is anchored on outside the right side in retainer inner chamber through probe voussoir, probe voussoir by handle.The present invention in actual applications, can once adjust and complete that quick detection to same root path pipe ring many places weld defect can be carried out in real time, while it is convenient to load and unload adjustment process, again can significant increase detection efficiency.
Description
Technical field
The present invention relates to the scanner detected for ultrasonic scanning, is popped one's head in especially suitable for Cobra to small diameter tube girth joint
Defects detection, the small space for the pipeline enclosure that is particularly suitable for use in is interior to be used.
Background technology
Ultrasonic wave refers to any sound wave or vibration, and the number that each second is vibrated is referred to as the frequency of sound by scientists, it
Unit be hertz (Hz).The frequency of sound wave that our human ears can hear is 20Hz~20000Hz.When the vibration frequency of sound wave
During less than 20Hz or more than 20000Hz, we just do not hear.Therefore, we call sound wave of the frequency higher than 20000 hertz
" ultrasonic wave ".The ultrasonic frequency for being generally used for medical diagnosis is 1 megahertz~10 megahertzs.Ultrasonic wave is that frequency is higher than
20000 hertz of sound wave, being divided into power ultrasonic involves detection ultrasonic wave again in actual applications, and its frequency can more than human ear
With 20 kilo hertzs of the highest threshold value heard.Ultrasonic wave is widely used in various fields due to its high frequency characteristics, its good directionality,
Penetration capacity is strong, is easily obtained the acoustic energy relatively concentrated, and propagation distance is remote in density larger solid and liquid, available for surveying
Away from, industrial flaw detection, medical B-ultrasound sound, cleaning, welding, drilling, rubble, sterilizing etc..Small diameter tube boxing seam defect is examined at present
The device of survey is only that flexible crawler belt adds shaft roller body structure, structure it is more complicated and itself take up space it is also big, in execute-in-place
Real-time and more successive steps are needed to complete to reach the function of axial movement and radial rotating.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of scanner for ultrasonic scanning detection and its locking is adjusted
Adjusting method, the scanner and its locking method of adjustment are applied to application Cobra in the small space of pipeline enclosure and popped one's head in small diameter tube
The detection of boxing seam defect.
Technical scheme is used by the present invention solves the above problems：For the scanner of ultrasonic scanning detection, including a left side
Retainer unit and the right retainer unit being connected with left retainer unit, the left retainer unit include left outside retainer and are fitted in
Left inside retainer on left outside retainer inwall, left inside retainer can carry out the linear movement of vertical relative to left outside retainer, left
Be provided with the vertical rod one and vertical rod two being parallel to each other on outer retainer, the bottom of vertical rod one and the bottom of vertical rod two with left outside retainer
Fixed, the top of vertical rod one and the top of vertical rod two are connected with encoder swing seat simultaneously, and encoder is provided with encoder swing seat
And trip bolt, the bottom of encoder are provided with encoder wheel, and can after encoder wheel and the fastening of encoder output shaft
Carry out flexible rotating；The right retainer unit includes right outer retainer and the probe voussoir being connected with retainer outside the right side, right outer retainer
It is connected with left outside retainer, probe voussoir can carry out the linear movement of vertical relative to right outer retainer, be set in right outer retainer
There is handle, handle is anchored on outside the right side in retainer inner chamber through probe voussoir, probe voussoir by handle.The dress of weld defect detection
It is only that flexible crawler belt adds shaft roller body structure to put, structure it is more complicated and itself take up space it is also big, to reach in execute-in-place
The function of axial movement and radial rotating needs real-time and more successive steps to complete, and for small diameter tube girth joint then without law limitation
Detection, and the technical program, can once adjust completion can be carried out to same root path pipe ring many places weld defect in real time
Quick detection, the detection that application Cobra pops one's head in small diameter tube boxing seam defect in the small space of pipeline enclosure is especially adapted for use in,
Meet to use.
Boss is provided with left inside retainer, and boss can make centripetal direction line relative to the step inner cavity in left outside retainer
Property movement, be provided with screwed hole one at two on left outside retainer, step inner cavity is arranged between screwed hole one, is respectively provided with screwed hole
There is plunger one, and the left inside retainer on the left inside retainer of the jacking of plunger one leans on face as boss relative in the ladder in left outside retainer
Chamber does the linearly moving driving force of centripetal direction, and screwed hole two is provided with left outside retainer, plunger two is provided with screwed hole two,
The mode that encoder swing seat is threaded with vertical rod one and vertical rod one fastens, and vertical rod one is with the internal point on left outside retainer in small
Gap hole axle is connected, and vertical rod two is connected in wide arc gap hole axle relation with the shrinkage pool on left outside retainer, set in left outside retainer
Have screwed hole three, be provided with plunger three in screwed hole three, the opposed bar one of vertical rod two can feel relieved swing driving force rely on
The plunger three that screwed hole three is threaded is realized；Screwed hole four is provided with left outside retainer, locking is provided with screwed hole four
Screw, and lock-screw pass through screwed hole four after be connected with retainer outside the right side；Probe voussoir in right retainer unit is leaned on outside face and the right side
Retainer is faying face by face, by with outside the right side on retainer two at two handles being threaded of screwed hole five screw in probe successively
In both ends positioning hole one in voussoir and lock, be provided with inner chamber and positioning hole two in right outer retainer, lock-screw sequentially passes through
Top is arranged in positioning hole after screwed hole four and inner chamber.In the technical program, pass through the cooperation of all parts so that handling
Adjustment process is convenient, again can significant increase detection efficiency.
For the locking method of adjustment of the scanner of ultrasonic scanning detection, comprise the following steps：
Step 1：Scanner type of the small diameter tube outer diameter detected on demand from adaptation；
Step 2：The inner cylinder face of left inside retainer in left retainer unit is bonded with path pipe outer wall, keeps this state；
Step 3：The inner cylinder face for voussoir of being popped one's head in right retainer unit is bonded with path pipe outer wall, with left retainer unit
Present the next state；
Step 4：Make the outer retainer in the right side of the probe voussoir in right retainer unit by face two and the left inside lock in left retainer unit
The left outside retainer of circle is corresponding by face；
Step 5：Holding right retainer unit, retainer unit is promoted untill being close to the left；
Step 6：Lock-screw is penetrated by the inner chamber of the outer retainer in the right side in right retainer unit, and through in left retainer unit
Left inside retainer two at screwed hole four be screwed into, until at two of the outer retainer in the right side in right retainer unit in positioning hole two, Zuo Suo
The obvolvent of coil unit and right retainer unit with respect to path pipe outer wall and first pretension need to adjust lock-screw to realize；
Step 7：Two plungers one on the left inside retainer in left retainer unit are adjusted, make to fill the span of a man's arms in path pipe outer wall
Left retainer unit and right retainer unit it is conjuncted between chucking power with relative path pipe outer wall energy radial rotating and axial movement, it is quiet
And can is stable in path pipe outer wall during state；
Step 8：Regulation and the plunger three on the left outside retainer in left retainer unit, make vertical rod two around vertical rod one to small
The direction of footpath pipe outer wall is swung, to reach the work that the encoder wheel being installed on encoder output shaft abuts path pipe outer wall
With；
Step 9：Scanner is moved axially into corresponding small diameter tube girth joint fault location and turns scanner progress by hand-power disk
Radial rotary is to complete detection.
Using the detection method, it is not only able to lift detection efficiency, and can greatly improve accuracy in detection.
To sum up, the beneficial effects of the invention are as follows：In actual applications, can once adjust completion can enter the present invention in real time
Row is to the quick detection of same root path pipe ring many places weld defect, while it is convenient to load and unload adjustment process, again can significant increase inspection
Survey efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the forward sight axonometric schematic diagram of left retainer unit；
Fig. 3 is the backsight axonometric schematic diagram of left retainer unit；
Fig. 4 is the forward sight axonometric schematic diagram of right retainer unit；
Fig. 5 is the backsight axonometric schematic diagram of right retainer unit；
Fig. 6 is the forward sight axonometric schematic diagram of left outside retainer；
Fig. 7 is the backsight axonometric schematic diagram of left outside retainer；
Fig. 8 is the forward sight axonometric schematic diagram of left inside retainer；
Fig. 9 is the backsight axonometric schematic diagram of left inside retainer；
Figure 10 is the forward sight axonometric schematic diagram of retainer outside the right side；
Figure 11 is the backsight axonometric schematic diagram of retainer outside the right side；
Figure 12 is the forward sight axonometric schematic diagram of probe voussoir；
Figure 13 is the backsight axonometric schematic diagram of probe voussoir；
Figure 14 is the locking adjustment axonometric schematic diagram of scanner；
Figure 15 is the locking adjustment front-view schematic diagram of scanner；
Figure 16 is the locking adjustment forward sight schematic cross-sectional view of scanner；
Figure 17 is the detection scanning figure of weld seam at pipeline the 3rd；
Figure 18 is the sectoring figure of weld seam at pipeline the 3rd；
Figure 19 is the side scanning figure of weld seam at pipeline the 3rd；
Figure 20 is the detection scanning figure of weld seam at pipeline the 7th；
Figure 21 is the sectoring figure of weld seam at pipeline the 7th；
Figure 22 is the side scanning figure of weld seam at pipeline the 7th.
Mark and corresponding parts title in accompanying drawing：1-left retainer unit；2-right retainer unit；3-left outside retainer；
3-1-internal point；3-2-shrinkage pool；3-3-screwed hole two；3-4-screwed hole one；3-5-screwed hole three；In 3-6-ladder
Chamber；3-7-left outside retainer leans on face；3-8-screwed hole four；4-left inside retainer；4-1-boss；4-2-left inside retainer leans on face；4-
3-it is oriented to groove surface；4-4-inner cylinder face；4-5-inner groovy the face of cylinder；5-1-vertical rod one；5-2-vertical rod two；6-coding
Device runner；7-trip bolt；8-encoder swing seat；9-encoder；10-1-plunger two；10-2-plunger one；10-3-post
Plug three；The outer retainer in 11-right side；The outer retainer in 11-1-right side leans on face one；11-2-positioning hole one；11-3-inner chamber；11-4-positioning hole
Two；The outer retainer in 11-5-right side leans on face two；12-probe voussoir；12-1-probe voussoir leans on face；12-2-positioning hole one；12-3—
Inner cylinder face；12-4-probe mounting surface；13-handle；14-lock-screw；15-path pipe outer wall.
Embodiment
The present invention will now be described in further detail with reference to the accompanying drawings and the accompanying drawings, but embodiments of the present invention
Not limited to this.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, for ultrasonic scanning detection scanner, including left retainer unit 1 and with left lock
The right retainer unit 2 that coil unit 1 connects, the left retainer unit 1 include left outside retainer 3 and are fitted in the left outside inwall of retainer 3
On left inside retainer 4, left inside retainer 4 can carry out the linear movement of vertical relative to left outside retainer 3, on left outside retainer 3
Be provided with the 5-1 of vertical rod one being parallel to each other and the 5-2 of vertical rod two, the 5-1 of vertical rod one bottom and the 5-2 of vertical rod two bottom with it is left outside
Retainer 3 is fixed, and the 5-1 of vertical rod one top and the 5-2 of vertical rod two top are connected with encoder swing seat 8 simultaneously, in encoder swing seat 8
Encoder 9 and trip bolt 7 are provided with, the bottom of encoder 9 is provided with encoder wheel 6, and encoder wheel 6 and encoder
Flexible rotating can be carried out after the fastening of 9 output shafts；The right retainer unit 2 includes right outer retainer 11 and connected with retainer outside the right side 11
The probe voussoir 12 connect, right outer retainer 11 are connected with left outside retainer 3, and probe voussoir 12 being capable of the relatively right outer progress of retainer 11 vertical
The linear movement in direction, handle 13 is provided with right outer retainer 11, for handle 13 through probe voussoir 12, voussoir 12 of popping one's head in passes through hand
Handle 13 is anchored on outside the right side in the inner chamber of retainer 11.In the present embodiment, boss 4-1 is relatively left in left inside retainer 4 in left retainer unit 1
In outer retainer 3 step inner cavity 3-6 do the linearly moving driving force of centripetal direction rely on two on left outside retainer 3 at screwed hole 3-4
Being realized by face on the left inside retainer 4 of the 10-2 jackings of two plungers one being threaded, the boss 4-1 in left inside retainer 4 is relative
By connecting with the left outside 3-3 of 3 upper screwed hole of retainer two in screw thread when step inner cavity 3-6 does the linear movement that can be oriented in left outside retainer 3
The 10-1 of plunger two connect ensures that can once to adjust completion can be carried out to same root path pipe ring many places weld defect in real time
Quick detection.
Embodiment 2：
It is left inside as shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16
Boss 4-1 is provided with retainer 4, and boss 4-1 can make centripetal direction line relative to the step inner cavity 3-6 in left outside retainer 3
Property movement, be provided with the 3-4 of screwed hole one at two on left outside retainer 3, step inner cavity 3-6 is arranged between the 3-4 of screwed hole one, screw thread
The 10-2 of plunger one is provided with the 3-4 of hole, and the left inside retainer on the left inside retainer 4 of the 10-2 jackings of plunger one depends on face 4-2 as convex
Platform 4-1 does the linearly moving driving force of centripetal direction relative to the step inner cavity 3-6 in left outside retainer 3, is set in left outside retainer 3
There is the 3-3 of screwed hole two, the 10-1 of plunger two, the encoder swing seat 8 and 5-1 of the vertical rod one and 5-2 of vertical rod one are provided with the 3-3 of screwed hole two
The mode being threaded fastens, and the 5-1 of the vertical rod one and internal point 3-1 on left outside retainer 3 is connected in gap hole axle, vertical rod
Two 5-2 are connected with the shrinkage pool 3-2 on left outside retainer 3 in gap hole axle relation, and the 3-5 of screwed hole three, spiral shell are provided with left outside retainer 3
Be provided with the 3-5 of pit three plunger three 10-3, the 5-2 of vertical rod two with respect to the 5-1 of vertical rod one can feel relieved swing driving force rely on
The 10-3 of plunger three that the 3-5 of screwed hole three is threaded is realized；The 3-8 of screwed hole four, the 3- of screwed hole four are provided with left outside retainer 3
Be provided with lock-screw 14 in 8, and lock-screw 14 pass through the 3-8 of screwed hole four after be connected with retainer outside the right side 11；Right retainer unit 2
In probe voussoir by face 12-1 be faying face by the 11-1 of face one with right outer retainer, by with screwed hole at two on retainer outside the right side 11
In the 12-2 of both ends positioning hole one that two handles 13 that five 11-2 are threaded screw in probe voussoir 12 successively and lock, it is right
Inner chamber 11-3 and the 11-4 of positioning hole two are provided with outer retainer 11, lock-screw 14 sequentially passes through the 3-8 of screwed hole four and inner chamber 11-
Top is arranged in positioning hole 11-4 after 3.The guiding groove surface 4- contacted with the 10-1 of plunger two tops is provided with left inside retainer 4
3, the inner cylinder face 4-4 contacted with adaptation path pipe outer wall 15, reduce and justify with the inner groovy for being adapted to the contact surface of path pipe outer wall 15
Cylinder 4-5；Inner cylinder face 12-3, Cobra the probe installation contacted with adaptation path pipe outer wall 15 is provided with probe voussoir 12
Face 12-4.By the cooperation between above-mentioned part, not only fixation, and handling adjustment process is convenient, again can significant increase
Detection efficiency.
Embodiment 3：
Locking method of adjustment for the scanner of ultrasonic scanning detection：The diameter of path pipe outer wall 15 detected on demand is selected
The scanner type of adaptation；The inner cylinder face 4-4 of left inside retainer in left retainer unit is bonded with path pipe outer wall 15, keeps this
State；The inner cylinder face 12-3 for voussoir of being popped one's head in right retainer unit is bonded with path pipe outer wall, with left retainer unit in up and down
Position state；The outer retainer in the right side of probe voussoir in right retainer unit is set to lean on face by the 11-5 of face two and the left outside retainer in left retainer unit
3-7 is corresponding；Holding right retainer unit, retainer unit is promoted untill being close to the left；It is outer by the right side in right retainer unit 2
Retainer inner chamber penetrates lock-screw 14, and screwed hole four is screwed at two through the left inside retainer in left retainer unit, until right lock
At two of the outer retainer in the right side in coil unit in the 11-4 of positioning hole two, left retainer unit and right retainer unit are with respect to path pipe outer wall
Obvolvent and first pretension need to adjust lock-screw 14 to realize；Adjust two plungers one on the left inside retainer in left retainer unit 1
10-1, make to fill the span of a man's arms in the left retainer unit in path pipe outer wall and right retainer unit it is conjuncted between chucking power with relative small diameter tube outside
Wall energy radial rotating and axial movement, and can is stable in path pipe outer wall when static；Regulation with it is left outside in left retainer unit
Plunger three on retainer, vertical rod is swung around vertical rod to the direction of path pipe outer wall, encoder output shaft is installed on to reach
On encoder wheel 6 abut path pipe outer wall 14 effect；Scanner is moved axially into corresponding small diameter tube boxing seam defect
Place turns scanner by hand-power disk and carries out radial rotary to complete detection.Detection can be greatly improved using this method
Efficiency and the degree of accuracy.
Weld seam detection is carried out to the pipeline of ABS marine drilling devices, weld seam at 8 on a pipeline is chosen and is used as detection pair
Than place, scan angle is 45-70, using paste as couplant, is detected again within 48 hours after welding, the groove type of weld seam
For V-arrangement, using 5L16-A10 type probes, probe size is 9.6 × 10mm, welding manner GTAW+AMAW, is entered using the present invention
Row detection, obtains the data such as following table：
| Numbering | Guan Hao | Welding seam No | Diameter | Thickness | Defect is numbered | Indicate type | Amplitude | Starting point（mm） | Length（mm） | Depth（mm） |
| 1 | 204-MH7319-1 | WS-MH-089 | 141.3 | 19 | / | / | / | / | / | / |
| 2 | 204-MH7320-1 | WS-MH-096 | 141.3 | 19 | / | / | / | / | / | / |
| 3 | 204-MH7319-2 | WS-MH-121 | 141.3 | 19 | 1 | Stomata | 26% | 264 | 3 | 15.4 |
| 4 | 204-MH7320-2 | WS-MH-125 | 141.3 | 19 | / | / | / | / | / | / |
| 5 | 204-MH7319-4 | WS-MH-123 | 141.3 | 19 | / | / | / | / | / | / |
| 6 | 204-MH7320-4 | WS-MH-127 | 141.3 | 19 | / | / | / | / | / | / |
| 7 | 202-MH7319-4 | WS-MH-154AD1 | 141.3 | 19 | 1 | S | 29% | 329 | 5 | 10.8 |
| 8 | 202-MH7320-4 | WS-MH-129AD1 | 141.3 | 19 | / | / | / | / | / | / |
By upper table, it can be seen that the present invention once adjusts completion with regard to carrying out in real time to weld seam at same root path pipe ring 8
The quick detection of defect, you can realize the quick detection to same root path pipe ring many places weld defect, while load and unload and adjusted
Journey is convenient, again can significant increase detection efficiency.
Shown by Figure 17 to Figure 22 specific images detected to weld seam at weld seam and the 7th at the 3rd, further proved
The accuracy that the present invention detects, greatly increases detection efficiency and the degree of accuracy.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to
Any simply modification, the equivalent variations substantially made according to the technology of the present invention, method to above example, each fall within the present invention
Protection domain within.
Claims (3)
1. the scanner for ultrasonic scanning detection, it is characterised in that including left retainer unit（1）And with left retainer unit
（1）The right retainer unit of connection（2）, the left retainer unit（1）Including left outside retainer（3）And it is fitted in left outside retainer（3）
Left inside retainer on inwall（4）, left inside retainer（4）Can be relative to left outside retainer（3）The linear movement of vertical is carried out, it is left
Outer retainer（3）On be provided with the vertical rod one being parallel to each other（5-1）With vertical rod two（5-2）, vertical rod one（5-1）Bottom and vertical rod two
（5-2）Bottom with left outside retainer（3）It is fixed, vertical rod one（5-1）Top and vertical rod two（5-2）Top be connected with simultaneously
Encoder swing seat（8）, encoder swing seat（8）In be provided with encoder（9）And trip bolt（7）, encoder（9）Bottom set
There is encoder wheel（6）, and encoder wheel（6）With encoder（9）Flexible rotating can be carried out after output shaft fastening；The right side
Retainer unit（2）Including retainer outside the right side（11）And with retainer outside the right side（11）The probe voussoir of connection（12）, right outer retainer（11）
With left outside retainer（3）Connection, voussoir of popping one's head in（12）Being capable of relatively right outer retainer（11）The linear movement of vertical is carried out, it is right outer
Retainer（11）In be provided with handle（13）, handle（13）Through probe voussoir（12）, voussoir of popping one's head in（12）Pass through handle（13）Tightly
It is fixed in retainer outside the right side（11）In inner chamber；The left inside retainer（4）In be provided with boss（4-1）, and boss（4-1）Can be relative to
Left outside retainer（3）In step inner cavity（3-6）Do centripetal direction linearly to move, left outside retainer（3）On be provided with screwed hole at two
One（3-4）, step inner cavity（3-6）It is arranged on screwed hole one（3-4）Between, screwed hole（3-4）In be provided with plunger one（10-
2）, and plunger one（10-2）The left inside retainer of jacking（4）On left inside retainer lean on face（4-2）As boss（4-1）Relative to left outside
Retainer（3）In step inner cavity（3-6）Do the linearly moving driving force of centripetal direction, left outside retainer（3）In be provided with screwed hole
Two（3-3）, screwed hole two（3-3）In be provided with plunger two（10-1）, encoder swing seat（8）With vertical rod one（5-1）With vertical rod one
（5-2）The mode being threaded fastens, vertical rod one（5-1）With left outside retainer（3）On internal point（3-1）Match somebody with somebody in gap hole axle
Close connection, vertical rod two（5-2）With left outside retainer（3）On shrinkage pool（3-2）Connected in gap hole axle relation, left outside retainer（3）In
It is provided with screwed hole three（3-5）, screwed hole three（3-5）In be provided with plunger three（10-3）, vertical rod two（5-2）With respect to vertical rod one
（5-1）Can feel relieved swing driving force rely on and screwed hole three（3-5）The plunger three being threaded（10-3）Realize；It is described
Left outside retainer（3）In be provided with screwed hole four（3-8）, screwed hole four（3-8）In be provided with lock-screw（14）, and lock-screw
（14）Through screwed hole four（3-8）Afterwards with retainer outside the right side（11）Connection.
2. the scanner according to claim 1 for ultrasonic scanning detection, it is characterised in that the right retainer unit
（2）In probe voussoir lean on face（12-1）Face one is leaned on retainer outside the right side（11-1）, will be with retainer outside the right side for faying face（11）On
Screwed hole five at two（11-2）Two handles being threaded（13）Probe voussoir is screwed in successively（12）In both ends positioning hole
One（12-2）In and lock, right outer retainer（11）In be provided with inner chamber（11-3）With positioning hole two（11-4）, lock-screw（14）
Sequentially pass through screwed hole four（3-8）And inner chamber（11-3）Top is arranged on positioning hole afterwards（11-4）In.
3. the locking method of adjustment of the scanner for ultrasonic scanning detection, it is characterised in that comprise the following steps：
Step 1：The path pipe outer wall detected on demand（15）Scanner type of the diameter from adaptation；
Step 2：By left retainer unit（1）In left inside retainer（4）Inner cylinder face（4-4）With path pipe outer wall（15）Fitting, protect
Hold this state；
Step 3：By right retainer unit（2）Middle probe voussoir（12）Inner cylinder face（12-3）With path pipe outer wall（15）Fitting,
With left retainer unit（1）Present the next state；
Step 4：Make right retainer unit（2）In probe voussoir（12）The outer retainer in the right side lean on face two（11-5）With left retainer unit
（1）In left inside retainer（4）Left outside retainer lean on face（3-7）It is corresponding；
Step 5：Hold right retainer unit（2）Retainer unit to the left（1）Promote untill being close to；
Step 6：Pass through right retainer unit（2）In the outer retainer in the right side（11）Inner chamber（11-3）Penetrate lock-screw（14）, and pass through
Left retainer unit（1）In left inside retainer（4）Two at screwed hole four（3-8）It is screwed into, until right retainer unit（2）In the right side it is outer
Retainer（11）Two at positioning hole two（11-4）In, left retainer unit（1）With right retainer unit（2）With respect to path pipe outer wall（15）
Obvolvent and first pretension need to adjust lock-screw（14）To realize；
Step 7：Adjust left retainer unit（1）In left inside retainer（4）On two plungers one（10-2）, make to fill the span of a man's arms in path
Pipe outer wall（15）On left retainer unit（1）With right retainer unit（2）Conjuncted chucking power with relative path pipe outer wall（15）
Energy radial rotating and axial movement, and can is stable in path pipe outer wall when static（15）On；
Step 8：Regulation and left retainer unit（1）In left outside retainer（3）On plunger three（10-3）, make vertical rod two（5-2）Enclose
Around vertical rod one（5-1）To path pipe outer wall（15）Direction swing, be installed on encoder to reach（9）Encoder on output shaft
Runner（6）Against path pipe outer wall（15）Effect；
Step 9：Scanner is moved axially into corresponding small diameter tube girth joint fault location and turns scanner progress radially by hand-power disk
Rotate to complete detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651637.1A CN105181816B (en) | 2015-10-10 | 2015-10-10 | Scanner and its locking method of adjustment for ultrasonic scanning detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651637.1A CN105181816B (en) | 2015-10-10 | 2015-10-10 | Scanner and its locking method of adjustment for ultrasonic scanning detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105181816A CN105181816A (en) | 2015-12-23 |
| CN105181816B true CN105181816B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651637.1A Active CN105181816B (en) | 2015-10-10 | 2015-10-10 | Scanner and its locking method of adjustment for ultrasonic scanning detection |
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| CN106197812B (en) * | 2016-08-31 | 2022-04-01 | 成都古道尔科技有限公司 | Calibration device and calibration method for testing residual stress by ultrasonic method |
| CN106950285B (en) * | 2017-04-19 | 2023-10-03 | 中国科学院声学研究所 | Hand-push type probe device and adjusting method |
| CN107024543B (en) * | 2017-04-21 | 2023-08-29 | 中国科学院声学研究所 | Air bag type probe device and adjusting method |
| CN110952624A (en) * | 2019-12-10 | 2020-04-03 | 九牧厨卫股份有限公司 | Faucet mounting structure and faucet assembly thereof |
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