CN208206875U - A kind of TOFD ultrasonic weld seam detection device facilitating sliding - Google Patents
A kind of TOFD ultrasonic weld seam detection device facilitating sliding Download PDFInfo
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- CN208206875U CN208206875U CN201820760402.5U CN201820760402U CN208206875U CN 208206875 U CN208206875 U CN 208206875U CN 201820760402 U CN201820760402 U CN 201820760402U CN 208206875 U CN208206875 U CN 208206875U
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- weld seam
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- probe
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 abstract description 18
- 238000012360 testing method Methods 0.000 abstract description 10
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000009659 non-destructive testing Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides a kind of TOFD ultrasonic weld seam detection device for facilitating sliding, it is related to non-destructive testing device apparatus field, solves the technical problem that staff in detection process holds scanning frame inconvenience, it includes host and the scanning frame that connect with host, the scanning frame is equipped with the probe slid along its length, scanning frame length direction both ends are equipped with the runner of coaxial arrangement, the runner and the tangent setting of the probe detection faces, the driving motor of driving both ends runner rotation is additionally provided on the scanning frame, it is additionally provided on the scanning frame and keeps the fixation device popped one's head in and be fitted on detected face, runner is driven by the driving motor being arranged on scanning frame, enable scanning frame in the detected enterprising line slip in face, and keep probe that can be fitted on detected face by fixed device, In detection process, probe is able to maintain the coupling between detected face, ensure that the accuracy of the testing result in detection process.
Description
Technical field
The utility model relates to a kind of non-destructive testing device apparatus field more particularly to a kind of TOFD ultrasounds for facilitating sliding
Wave detection device.
Background technique
During using TOFD ultrasound examination weld seam, it usually needs a people controls scanning frame and carries out to stainless-steel sheet
Scanning simultaneously guarantees to couple, and separately needs watch the data variation in TOFD detecting instrument people's moment, attentively spends and consistent shape to two people
It is more demanding, and detection efficiency, artificial waste it is big.
Therefore, it is super to disclose a kind of visualization that can be singly used for the patent application document of Publication No. CN105021708A
Sound wave TOFD weld inspection system comprising ultrasonic inspecting and scanning frame and screen data display device are each responsible for the super of weld seam
Sonic detection and detection data accurately show that screen data display device is loaded on ultrasonic inspecting and scanning frame.
A kind of visualization ultrasonic wave TOFD weld inspection system that can be singly used disclosed by above-mentioned technical proposal, super
While sound detection scanning frame detects weld seam, data are shown in the dedicated TOFD instrument in distal end, will test data again by data line
It is completely shown in the screen data display device on ultrasonic inspecting and scanning frame, so that detection can independently be realized by realizing one
And observation still in use, needs testing staff to hold scanning frame, and guaranteeing probe and steel on scanning frame
Plate surface slides it while coupling, and after working long hours, the easy involvement of staff is tired out, causes its working efficiency
It is impaired.
Utility model content
The purpose of this utility model is to provide a kind of TOFD ultrasonic weld seam detection devices for facilitating sliding, with energy
The characteristics of enough staff being facilitated to operate.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of TOFD ultrasonic weld seam detection device facilitating sliding, including host and the scanning frame being connect with host, institute
It states scanning frame and is equipped with the probe slid along its length, scanning frame length direction both ends are equipped with turning for coaxial arrangement
It takes turns, the runner and the tangent setting of the probe detection faces, the driving of driving both ends runner rotation is additionally provided on the scanning frame
Motor is additionally provided on the scanning frame and keeps the fixation device popped one's head in and be fitted on detected face.
By using above-mentioned technical proposal, runner is driven by the driving motor being arranged on scanning frame, so that
Scanning frame can keep probe that can be fitted on detected face in the detected enterprising line slip in face, and by fixed device, from
And ensure that in detection process, probe is able to maintain the coupling between detected face, ensure that the detection knot in detection process
The accuracy of fruit.
Preferably, the fixed device includes being vertically set on the scanning frame to deviate from the fixed link for being detected face side,
The fixed link abuts scanning frame setting, and the fixed link both ends are directed toward scanning frame side side and are equipped with extension rod, described in both ends
Extension rod, which is equipped with, is directed toward opposite locating rod, and the locating rod is equipped with the fixing bolt being threadedly coupled, the fixing bolt
It is consistent with the extension rod pointing direction.
It by using above-mentioned technical proposal, is adjusted by the fixing bolt being threadedly coupled in locating rod, so that passing through
The distance between fixing bolt and fixed link are equal to the summation between the height and thickness of workpiece of scanning frame, to ensure that probe
It can be fitted closely between detected face, ensure that the accuracy of testing result.
Preferably, the host side is equipped with speed setting controller, and the speed setting controller is connected to the driving motor and sets
It sets.
By using above-mentioned technical proposal, driving motor rotational frequency is adjusted by speed setting controller, to make
It is adjustable to obtain sliding velocity of the scanning frame on the face of being detected, when detecting unusual waveforms, by the cunning for slowing down scanning frame
Speed is moved to position to the defect of commissure.
Preferably, the fixed link is two, and is located at the both ends of the scanning frame.
By using above-mentioned technical proposal, scanning frame is fixed in scanning frame both ends fixed link by being arranged, thus
It ensure that the shaking in scanning frame slipping, ensure that and remained in scanning frame slipping between probe and detected face
Coupling.
Preferably, the scanning top of support is equipped with two sliding slots, and fixed link described in two sides is embedded respectively in two side chutes.
By using above-mentioned technical proposal, by the mutual cooperation between sliding slot and fixed link, to scanning frame and fixed link
Between relative position be fixed, avoid in scanning frame slipping, scanning frame slides along its length, influences to detect
As a result accuracy.
Preferably, the fixed link is made of the splicing of several fixed knots, and the both ends of the fixed knot are respectively equipped with phase interworking
The positioning protrusion and positioning groove of conjunction, are interference fitted between the positioning protrusion and positioning groove.
By using above-mentioned technical proposal, by the fixed link of fixed knot splicing composition, carry out using when being capable of basis
The length of fixed link is adjusted in the length for being detected workpiece, and the positioning protrusion by being interference fitted makes with positioning groove
It can be stably fixed between two neighboring fixed knot, avoid scanning frame along fixed link slipping, it is two neighboring
The scene to disconnect between fixed knot.
It preferably, further include tool box for placing host, difference screw thread connects at the tool box bottom surrounding corner
It is connected to support rod, the support rod bottom is equipped with universal wheel.
By using above-mentioned technical proposal, host is carried by the setting in tool box, and is carrying out detection process
In, the support rod by being located at tool box bottom is supported tool box, so that testing staff is in the detection process, leads to
It crosses support rod to be supported tool box, so that by pushing tool box to keep the host on tool box can be with scanning frame
Synchronization-sliding in detection process, does not need testing staff and holds host always, reduce the labor intensity of testing staff.
Preferably, wherein side side is provided along its length four positioning hose clamps, the positioning larynx in the tool box
It is consistent with the support rod outer diameter to bind round internal diameter.
After use, support rod is put into positioning by positioning the setting of hose clamp by using above-mentioned technical proposal
In hose clamp, so that all devices can be all placed in tool box after the completion of use, allow whole device more convenient
Ground is carried.
In conclusion the utility model has the following beneficial effects:
1, enable scanning frame on the face of being detected by the runner of fixation device and scanning frame both ends on scanning frame
It is slid, to guarantee that testing staff in carrying out detection process, does not need to hold scanning frame always, reduces staff
Labor intensity when detecting steel plate, so that detection efficiency is improved；
2, it is adjusted and controls by revolving speed of the speed setting controller to driving motor, when encountering unusual waveforms, pass through
Driving motor speed is slowed down, makes it possible to be accurately located commissure defect.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of TOFD ultrasonic weld seam detection device for facilitating sliding；
Fig. 2 is a kind of schematic cross-section of TOFD ultrasonic weld seam detection device for facilitating sliding；
Fig. 3 is the enlarged diagram of part A in Fig. 2.
In figure, 1, host；11, speed setting controller；2, scanning frame；21, it pops one's head in；22, runner；221, driving motor；23, sliding
Slot；3, fixed link；31, extension rod；32, locating rod；33, fixing bolt；34, fixed knot；341, positioning protrusion；342, it positions recessed
Slot；4, tool box；41, support rod；42, universal wheel；43, hose clamp is positioned.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of TOFD ultrasonic weld seam detection device facilitating sliding, as shown in Figure 1, connecting including host 1 and with host 1
Scanning frame 2, scanning frame 2 is equipped with slides the probe 21 of setting along its length, is connected between probe 21 and host 1 logical
Communication cable, 2 length direction both ends of scanning frame are equipped with the runner 22 of coaxial arrangement, and runner 22 with pop one's head in that 21 detection faces are tangent sets
It sets, scanning frame 2 is equipped with the driving motor 221 that driving both ends runner 22 rotates, and here, speed setting controller is equipped on host 1
11, and speed setting controller 11 is connected to setting with driving motor 221；Be additionally provided on scanning frame 2 holding probe 21 be fitted in always by
Fixation device in detection faces.It can between face in this way, keeping the detection faces of probe 21 and workpiece to be detected by fixed device
It is always consistent, and in the detection process, drive the rotation of both ends runner 22 so that scanning frame 2 by driving motor 221
It drives probe 21 in the enterprising line slip in detected face of workpiece surface, facilitates testing staff and scanning frame 2 is driven.
In the present embodiment, in order to keep probe 21 to be fitted on detected face always, as shown in Figure 1, fixed device includes
It is vertically set on scanning frame 2 and deviates from the fixed link 3 for being detected face side, scanning frame 2 is set along the length direction sliding of fixed link 3
It sets, the side that 2 side of scanning frame is directed toward at 3 both ends of fixed link is equipped with the extension rod 31 being directed toward perpendicular to scanning frame 2, and both ends are prolonged
Boom 31, which is equipped with, is directed toward opposite locating rod 32, and locating rod 32 is equipped with the fixing bolt 33 being threadedly coupled, and the present embodiment
In, fixing bolt 33 is directed toward consistent with 31 pointing direction of extension rod.In this way, passing through fixing bolt 33 in 2 slipping of scanning frame
It is connected to the back side that workpiece is detected face and ensure that detection so that workpiece is fixed between probe 21 and fixing bolt 33
Probe 21 can fit closely between detected face in the process, to ensure that the accuracy of testing result.
In the present embodiment, in order to guarantee that stablizing for scanning frame 2 slides, as shown in Figure 1, fixed link 3 is set as two, and divide
Not Wei Yu scanning frame 2 both ends；The top surface of scanning frame 2 is set there are two sliding slot 23, and fixed link 3 is embedded in sliding slot 23, and sliding slot
The ball (not shown) being connected in fixed link 3 is equipped in 23.In this way, passing through fixed link 3 in 2 slipping of scanning frame
With the mutual cooperation between sliding slot 23, scanning frame 2 is avoided in the detected enterprising line slip in face, to ensure that scanning frame 2 is sliding
The accuracy of shifting.
In detection process, workpiece size not necessarily, in order to guarantee that the setting of fixed link 3 being capable of work under compound various sizes
Part, as shown in Fig. 2, fixed link 3 is made of several fixed knots 34 in the present embodiment, and as shown in figure 3,34 both ends of fixed knot
Be respectively equipped with the positioning protrusion 341 that is mutually matched and positioning groove 342, and here, positioning protrusion 341 and positioning groove 342 it
Between be interference fitted.In this way, the fixed link 3 formed by the splicing assembling of fixed knot 34, it can be according to quilt in carrying out use process
The length of workpiece is detected the length of fixed link 3 to be adjusted；And pass through the positioning protrusion 341 and positioning groove of interference fit
342 to be stably fixed between two neighboring fixed knot 34, avoid in 2 slipping of scanning frame, two neighboring
It disconnects between fixed knot 34.
In 2 slipping of scanning frame, needs staff to hold host 1 and keep synchronous sliding, such as Fig. 1 with scanning frame 2
It is shown, the tool box 4 for placing host 1 is equipped with below host 1,4 bottom surrounding edge of tool box is threaded with support rod
41, here, support rod 41 is the telescopic support rod 41 of length, and 41 bottom of support rod is equipped with universal wheel 42.In this way, use process
In, workpiece box is supported by support rod 41, and host 1 is carried by tool box 4, in detection process, is passed through
The universal wheel 42 of 41 bottom of support rod setting enables tool box 4 easily to be slid, thus ensure that in detection process,
Host 1 on tool box 4 can between scanning frame 2 synchronization-sliding.
After the completion of detection, need to take in the equal other components of host 1 into tool box 4, as shown in Figure 1, in the present embodiment,
On tool box 4 wherein side side offer along its length there are four position hose clamp 43, and position 43 internal diameter of hose clamp and branch
41 maximum outside diameter of strut is consistent.In this way, waiting other components income into tool box 4 in host 1, and will support after the completion of detection
Bar 41, which disassembles, to be put into positioning hose clamp 43, so that device can be carried easily.
Working principle:
Scanning frame 2 is placed on detected face, keeps being bonded to each other between probe 21 and detected face, by fixed link 3
Sliding is plugged in sliding slot 23, and by carrying out on the fixing bolt 33 and workpiece in locating rod 32 away from the side in the face of being detected
It abuts, detected face is detected by the speed that speed setting controller 11 adjusts driving motor 221.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding, including host (1) and the scanning frame being connect with host (1)
(2), the scanning frame (2) is equipped with the probe (21) slid along its length, it is characterised in that: the scanning frame (2) is long
Spend the runner (22) that direction both ends are equipped with coaxial arrangement, the runner (22) and the tangent setting of described probe (21) detection faces, institute
The driving motor (221) for being additionally provided with driving both ends runner (22) rotation on scanning frame (2) is stated, is additionally provided on the scanning frame (2)
The probe (21) is kept to be fitted in the fixation device on detected face.
2. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 1, it is characterised in that: described
Fixed device includes being vertically set on the scanning frame (2) to deviate from the fixed link (3) for being detected face side, the fixed link (3)
Scanning frame (2) setting is abutted, fixed link (3) both ends are directed toward scanning frame (2) side side and are equipped with extension rod (31), both ends institute
It states extension rod (31) and is equipped with the opposite locating rod (32) of direction, the locating rod (32) is equipped with the fixing bolt being threadedly coupled
(33), the fixing bolt (33) is consistent with the extension rod (31) pointing direction.
3. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 1, it is characterised in that: described
Host (1) side is equipped with speed setting controller (11), and the speed setting controller (11) is connected to setting with the driving motor (221).
4. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 2, it is characterised in that: described
Fixed link (3) is two, and is located at the both ends of the scanning frame (2).
5. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 4, it is characterised in that: described
Scanning frame (2) top surface is set there are two sliding slot (23), and fixed link (3) described in two sides is embedded respectively in two side chutes (23).
6. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 2, it is characterised in that: described
Fixed link (3) is made of several fixed knots (34) splicing, and the both ends of the fixed knot (34) are respectively equipped with mutually matched positioning
Raised (341) and positioning groove (342), are interference fitted between the positioning protrusion (341) and positioning groove (342).
7. a kind of -6 any TOFD ultrasonic weld seam detection device for facilitating sliding, feature exist according to claim 1
In: it further include being threaded with respectively at tool box (4) the bottom surrounding corner for placing the tool box of host (1) (4)
Support rod (41), support rod (41) bottom are equipped with universal wheel (42).
8. a kind of TOFD ultrasonic weld seam detection device for facilitating sliding according to claim 7, it is characterised in that: described
Wherein side side is provided along its length four positioning hose clamps (43) in tool box (4), positioning hose clamp (43) internal diameter with
Support rod (41) outer diameter is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760402.5U CN208206875U (en) | 2018-05-21 | 2018-05-21 | A kind of TOFD ultrasonic weld seam detection device facilitating sliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760402.5U CN208206875U (en) | 2018-05-21 | 2018-05-21 | A kind of TOFD ultrasonic weld seam detection device facilitating sliding |
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| Publication Number | Publication Date |
|---|---|
| CN208206875U true CN208206875U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760402.5U Expired - Fee Related CN208206875U (en) | 2018-05-21 | 2018-05-21 | A kind of TOFD ultrasonic weld seam detection device facilitating sliding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101396A (en) * | 2023-03-30 | 2023-05-12 | 自贡华西能源工业有限公司 | TOFD weld detection-based drum wall climbing robot and detection method |
-
2018
- 2018-05-21 CN CN201820760402.5U patent/CN208206875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116101396A (en) * | 2023-03-30 | 2023-05-12 | 自贡华西能源工业有限公司 | TOFD weld detection-based drum wall climbing robot and detection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |