CN208432575U - Pipe stick ultrasound detection overflow device - Google Patents
Pipe stick ultrasound detection overflow device Download PDFInfo
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- CN208432575U CN208432575U CN201821238991.7U CN201821238991U CN208432575U CN 208432575 U CN208432575 U CN 208432575U CN 201821238991 U CN201821238991 U CN 201821238991U CN 208432575 U CN208432575 U CN 208432575U
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- Prior art keywords
- detector
- overflow device
- reservoir chamber
- pipe
- ultrasound detection
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Abstract
The utility model discloses a kind of pipe stick ultrasound detection overflow devices, including overflow device, intermediate connector and rotating disk；The overflow device includes reservoir chamber, detector and detector fixed pedestal；The intermediate connector includes sliding block, guide rail, compressing member and outer support part, and the detector fixed pedestal is rotatably connected with the sliding block；The rotating disk is socketed on the outer wall of the workpiece for measurement, and the rotating disk is fixedly connected with the outer support part, and the rotating disk rotation drives intermediate connector rotation to realize that detector is scanned work inside workpiece for measurement.The utility model is by controlling stable liquid flowing and the excessive designs of a benefit two, guarantee intracavitary bubble-free or be vortexed to generate, to improve the accuracy of detection, and during the scanning process, this device by apply pretightning force make detector when moving the center with workpiece for measurement curved surface away from keeping constant, the leakage for reducing coupling liquid, to guarantee the stability of detection effect.
Description
Technical field
The utility model belongs to technical field of nondestructive testing, more particularly to a kind of pipe stick ultrasound detection overflow device.
Background technique
The equipment such as pipe, stick, shell are widely used in the various important events of industrial circle, since manufacture craft is limited or uses
Environment is more severe, and the equipment such as pipe, stick, shell are easily cracked in the process of processing and using, the defects of folding, be layered, being mingled with,
It constitutes a serious threat to its quality, is easy to bury security risk.
The defects detection that ultrasonic non-destructive inspection techniques are applied to pipe stick shell equipment has preferable effect, and detector can divide
For contact, electromagnetic coupling formula, liquid immersion type.Wherein liquid immersion type ultrasonic detector detection mode is answered extensively due to its high-quality characteristic
For in Practical Project.
However, in the detection process, how guaranteeing that ultrasonic detector and coupling liquid are steadily contacted, how guaranteeing that coupling liquid is filled
Sub-dip there is not detector, and how storing supplement coupling liquid, there are larger difficulties, especially in mobile flexible scan detection process
The storage problem of coupling liquid becomes apparent, and a large amount of bubbles, vortex or coupling liquid not enough fail to submerge detector, meeting once being formed
The propagation path of ultrasonic wave is impacted, to affect the sensitivity and detection effect of ultrasound detection.
That there are still detection sensitivities is low, error is big, inspection to tube rod detection for ultrasonic detection device in the prior art
The poor problem of effect is surveyed, therefore, still needs to study the new tube rod supersonic detection device of one kind to guarantee coupling liquid and detection
The contact stabilization and reliability of device, to improve detection sensitivity and detection effect.
Utility model content
The utility model passes through control mainly solving the technical problems that provide a kind of pipe stick ultrasound detection overflow device
Stable liquid flowing and the excessive designs of a benefit two, guarantees intracavitary bubble-free or is vortexed to generate, to improve the accurate of detection
Property, and during the scanning process, this device by apply pretightning force make detector when moving with the center of workpiece for measurement curved surface away from
It keeps constant, reduces the leakage of coupling liquid, solve the problems, such as fluid storage, to guarantee the stability of detection effect；The device
Also achieve multi-angle, the synchronous detection that multidigit is moved, connecting interface is easy for installation, high to the applicability of various caliber equipment.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of pipe stick ultrasound detection use
Overflow device, including overflow device, intermediate connector and rotating disk；
The overflow device includes reservoir chamber, detector and detector fixed pedestal, and the lower end of the reservoir chamber passes through company
Connection interface is connected to the side wall of workpiece for measurement, and the detector is fixedly connected with the detector fixed pedestal and the detector
Lower end probe immerse reservoir chamber in, the upper end of the reservoir chamber fix deduction cap with limitation detector be detached from detector consolidate
Determine pedestal；
The reservoir chamber is connected to water inlet pipe, and the side wall upper part of the reservoir chamber has spillway hole；
The intermediate connector includes sliding block, guide rail, compressing member and outer support part, and the sliding block can be along the guide rail in institute
It states and is moved up and down on outer support part, the compressing member is placed on the guide rail, one end of the compressing member and the fixed company of the sliding block
It connects, and the other end is fixedly connected with the upper end of outer support part, the detector fixed pedestal and the sliding block pass through bolt with reality
Now it is rotatably connected；
The rotating disk is socketed on the outer wall of the workpiece for measurement, and the rotating disk is fixedly connected with the outer support part,
The rotating disk rotation drives intermediate connector rotation to realize that detector is scanned work inside workpiece for measurement.
The utility model is that further technical solution is used by solving its technical problem:
It further says, the middle part of the fixed deduction cap has a through-hole, and the aperture of the through-hole is less than the detector
Outer diameter.
It further says, the vertical range of the upper end of the spillway hole and the reservoir chamber is 2-3cm.
It further says, the connecting interface is saddle interface.
It further says, the detachable connection in lower end of the connecting interface and the reservoir chamber.
It further says, the detector is immersion type ultrasonic detector.
It further says, the compressing member is compression spring.
It further says, the water inlet pipe is " L " the type water inlet pipe being made of straight pipe and horizontal pipe section, the straight pipe
One end insertion reservoir chamber in, the other end of the straight pipe is connected to one end of the horizontal pipe section, the horizontal pipe section
The other end is connected with influent source.
It further says, the spillway hole is equipped with 2, and 2 spillway holes are symmetrically positioned in the outer wall of reservoir chamber.
The beneficial effects of the utility model at least have the following:
1, it realizes the ultrasonic scanning of curved surface continuity, guarantees detection quality；
2, waterflow stabilization in detection process, non-foam generate, and improve the Stability and veracity of detection；
3, less for the couplant dosage of Scanning Detction, economical rationality；
4, easy for installation, it is easy to operate reasonable；
5, the probe of detector is remained unchanged away from the center of workpiece for measurement during the scanning process, realizes that the positioning of detector is quasi-
Really, detection accuracy is improved.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is structural schematic diagram of the utility model overflow device in conjunction with workpiece for measurement；
Fig. 3 is the structural schematic diagram that the utility model overflow device, intermediate connector and workpiece for measurement combine；
Fig. 4 is the internal structure chart of the utility model overflow device；
Each section label is as follows in attached drawing:
Workpiece for measurement 1, connecting interface 2, reservoir chamber 3, water inlet pipe 4, detector 5, detector fixed pedestal 6, spillway hole 7,
Fixed deduction cap 8, guide rail 9, sliding block 10, rotating disk 11 and compressing member 12.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment: a kind of pipe stick ultrasound detection overflow device, as Figure 1-Figure 4, including overflow device, intermediate connection
Part and rotating disk 11；
The overflow device includes reservoir chamber 3, detector 5 and detector fixed pedestal 6, and the lower end of the reservoir chamber 3 is logical
It crosses connecting interface 2 to be connected to the side wall of workpiece for measurement 1, the detector 5 is fixedly connected with the detector fixed pedestal 6 and institute
The lower end probe for stating detector immerses in reservoir chamber, and it is de- with limitation detector that deduction cap 8 is fixed in the upper end of the reservoir chamber
From detector fixed pedestal；
The reservoir chamber 3 is connected to water inlet pipe 4, and the side wall upper part of the reservoir chamber 3 has spillway hole 7；The overflow device
It slowly intakes from water inlet pipe, hydraulic pressure is continuously replenished and water storage room air is drained until water guarantees liquid from spillway hole spilling
It is totally submerged probe, and waterflow stabilization, is not easy to form bubble.
The intermediate connector includes sliding block 10, guide rail 9, compressing member 12 and outer support part, and the sliding block can be led along described
Rail is moved up and down on the outer support part, and the compressing member 12 is placed on the guide rail 9, one end of the compressing member and the cunning
Block is fixedly connected, and the other end is fixedly connected with the upper end of outer support part, and the detector fixed pedestal passes through with the sliding block
Bolt is rotatably connected with realizing；Compressing member can give the certain pretightning force of overflow device, make connecting interface in overflow device with to
It surveys workpiece surface to fit closely, to prevent the too fast loss of the liquid in reservoir chamber from forming air cavity.
The rotating disk 11 is socketed on the outer wall of the workpiece for measurement 1, and the rotating disk 11 is fixed with the outer support part
Connection, the rotating disk rotation drive intermediate connector rotation to realize that detector is scanned work inside workpiece for measurement
Make.
The middle part of the fixed deduction cap 8 has a through-hole, and the aperture of the through-hole is less than the outer diameter of the detector.
The vertical range of the spillway hole 7 and the upper end of the reservoir chamber 3 is 2-3cm.
The connecting interface 2 is saddle interface.
The detachable connection in lower end of the connecting interface 2 and the reservoir chamber.For various sizes of workpiece for measurement, only
The saddle interface for needing replacing suitable dimension can carry out inspection work.
The detector 5 is immersion type ultrasonic detector.
The compressing member 12 is compression spring.
The water inlet pipe 4 is " L " the type water inlet pipe being made of straight pipe and horizontal pipe section, one end insertion of the straight pipe
In reservoir chamber, the other end of the straight pipe is connected to one end of the horizontal pipe section, the other end connection of the horizontal pipe section
There is influent source.
The spillway hole 7 is equipped with 2, and 2 spillway holes are symmetrically positioned in the outer wall of reservoir chamber.
The working principle of the utility model is as follows:
After workpiece to be detected is fixed, it can be detected, first be drained the air in reservoir chamber by water inlet pipe, this mistake
The flow cavitation result of journey is small as far as possible, when water is overflowed from spillway hole in reservoir chamber, can start detection at this time, rotating disk rotation thus
It drives spilling water detection device to be formed in workpiece surface to scan, the generally positive and negative 60 ° of detection effects in central axes are best, because herein
In range, the gravity and hydraulic pressure of compression spring and overflow device can just form effective counterbalance effect, guarantee saddle type interface with
Workpiece for measurement is in close contact and is unlikely to a large amount of leakage liquids, can also carry out 360 ° of scannings, only need to be by the pressure of compression spring
Increase, but scanning speed will be slowed down due to increasing frictional force, is preferably swept according to the selection of workpiece for measurement surface flatness
Retouch range and pressure control；
In the utility model detection process, by constantly supplementing water into overflow device, to guarantee the probe of detector
It in submerged state, and slowly fills the water and ensure that in detection process that non-foam is generated plus stablizing spilling water, reduce detection interference
Factor realizes the ultrasonic scanning of curved surface continuity, is guaranteeing to save the use of couplant while detecting quality, economical rationality,
Present apparatus design is simple, easy for installation, and operation rationally, realizes fully-automatic ultrasonic detection, and for mobile or turning of work piece
Detection also has good effect.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of pipe stick ultrasound detection overflow device, it is characterised in that: including overflow device, intermediate connector and rotating disk；
The overflow device includes reservoir chamber, detector and detector fixed pedestal, and the lower end of the reservoir chamber is by connecing
Mouth is connected to the side wall of workpiece for measurement, and the detector is fixedly connected with the detector fixed pedestal and under the detector
End probe immerses in reservoir chamber, and the upper end of the reservoir chamber fixes deduction cap and is detached from the fixed base of detector with limitation detector
Seat；
The reservoir chamber is connected to water inlet pipe, and the side wall upper part of the reservoir chamber has spillway hole；
The intermediate connector includes sliding block, guide rail, compressing member and outer support part, and the sliding block can be along the guide rail in described outer
It being moved up and down on supporting element, the compressing member is placed on the guide rail, and one end of the compressing member is fixedly connected with the sliding block, and
The other end is fixedly connected with the upper end of outer support part, and the detector fixed pedestal can be revolved by bolt with realizing with the sliding block
Turn connection；
The rotating disk is socketed on the outer wall of the workpiece for measurement, and the rotating disk is fixedly connected with the outer support part, described
Rotating disk rotation drives intermediate connector rotation to realize that detector is scanned work inside workpiece for measurement.
2. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the middle part of the fixed deduction cap
With a through-hole, the aperture of the through-hole is less than the outer diameter of the detector.
3. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the spillway hole and the storage
The vertical range of the upper end of water chamber is 2-3cm.
4. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the connecting interface is saddle
Interface.
5. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the connecting interface with it is described
The detachable connection in the lower end of reservoir chamber.
6. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the detector is immersion type
Ultrasonic detector.
7. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the compressing member is pressure bullet
Spring.
8. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the water inlet pipe is by straight tube
One end of " L " type water inlet pipe that section and horizontal pipe section are constituted, the straight pipe is inserted into reservoir chamber, the other end of the straight pipe
It is connected to one end of the horizontal pipe section, the other end of the horizontal pipe section is connected with influent source.
9. pipe stick ultrasound detection overflow device according to claim 1, it is characterised in that: the spillway hole is equipped with 2,
2 spillway holes are symmetrically positioned in the outer wall of reservoir chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238991.7U CN208432575U (en) | 2018-08-02 | 2018-08-02 | Pipe stick ultrasound detection overflow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821238991.7U CN208432575U (en) | 2018-08-02 | 2018-08-02 | Pipe stick ultrasound detection overflow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432575U true CN208432575U (en) | 2019-01-25 |
Family
ID=65097693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821238991.7U Active CN208432575U (en) | 2018-08-02 | 2018-08-02 | Pipe stick ultrasound detection overflow device |
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| CN (1) | CN208432575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588793A (en) * | 2021-09-17 | 2021-11-02 | 奥瑞视（北京）科技有限公司 | Liquid sprayer for ultrasonic detection of pipe and rod |
-
2018
- 2018-08-02 CN CN201821238991.7U patent/CN208432575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588793A (en) * | 2021-09-17 | 2021-11-02 | 奥瑞视（北京）科技有限公司 | Liquid sprayer for ultrasonic detection of pipe and rod |
| CN113588793B (en) * | 2021-09-17 | 2023-11-21 | 奥瑞视（北京）科技有限公司 | Liquid sprayer for ultrasonic detection of pipe and rod |
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