CN207020130U - A kind of fixing device for ultrasonic wave water-immersion method detection - Google Patents
A kind of fixing device for ultrasonic wave water-immersion method detection Download PDFInfo
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- CN207020130U CN207020130U CN201721312538.1U CN201721312538U CN207020130U CN 207020130 U CN207020130 U CN 207020130U CN 201721312538 U CN201721312538 U CN 201721312538U CN 207020130 U CN207020130 U CN 207020130U
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- bearing
- hole
- bolt
- baffle plate
- ultrasonic wave
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A kind of fixing device for ultrasonic wave water-immersion method detection, including bearing, the longitudinally through through hole for positioning ultrasonic detection probe is provided with the bearing, and the water injection hole being connected with the through hole is additionally provided with the bearing, be provided with the through hole can in through hole length travel transverse baffle, the baffle plate sliding is connected on through hole, the retaining structure that baffle limiting can be lived is provided with bearing, described ultrasonic detecting probe is arranged on the baffle plate, and the water injection hole is located at below retaining structure.By baffle plate mounting ultrasonic detection probe, move on detection workpiece detecting that the mode of workpiece is simple in construction, easily the workpiece of arbitrary size can be detected with bearing, it is convenient and practical.
Description
Technical field
Ultrasonic detection device technical field is the utility model is related to, more specifically, it relates to a kind of ultrasonic wave water logging
Method detection fixing device.
Background technology
Provided according to standard, the high-strength steel sheet of steel plate, large-scale storage tank to pressure vessel should be carried out before manufacture
Ultrasound examination.Ultrasound examination has two kinds of contact method and water seaoning by contact method classification.Wherein directly contact detection
Method needs to carry out processing of rust removing, the direct contact steel plate surface of straight beam method head to surface of steel plate.Straight beam method head due to
Steel plate directly contacts, larger to probe abrasion, must just be changed after detecting certain area, testing cost is high.Water logging detects rule
It is to have water layer between popping one's head in and detecting surface, probe is not directly contacted with monitored surface, and ultrasonic wave is propagated by water layer, is surpassed
Sound wave normal probe is influenceed little by detected surface, and the abrasion to probe is small, the flaw detection that can be stablized.
Ultrasonic wave water logging detection method requires to be separated with one layer of uniform water layer, the thickness of water layer between probe and monitored surface
Degree is relevant with the thickness of detected workpiece.Existing ultrasonic wave water logging detection method is to place workpiece to be detected in screw clamp, so
Guide rail is laid in the top of tank afterwards, the thickness of water layer is controlled by the distance between guide rail and the water surface.Probe is on guide rail
It is mobile, so as to workpiece examinations to be detected.This detection method is relatively applicable small-sized workpiece, but big for some
The pressure vessel plate of type, Large Oil Tank plate etc., to build one in project sites and hold so bulk container
Really taking a lot of work for tank is laborious.
Utility model content
The purpose of this utility model is to provide a kind of workpiece progress ultrasonic wave water-immersion method inspection that can easily to arbitrary size
The fixing device of survey.
To achieve the above object, realized by following technological means：A kind of fixing device for ultrasonic wave water-immersion method detection, bag
Bearing is included, is provided with the longitudinally through through hole for positioning ultrasonic detection probe in the bearing, and be additionally provided with the bearing
The water injection hole being connected with the through hole, be provided with the through hole can in through hole length travel transverse baffle, the baffle plate slides
Shifting is connected on through hole, and the retaining structure that can live baffle limiting is provided with bearing, and described ultrasonic detecting probe is set
On the baffle plate, the water injection hole is located at below retaining structure.
Pass through above-mentioned technical proposal, bearing are the bearings of fixing device, for being placed on detection workpiece, are opened up on bearing
Through hole, convenient to install ultrasonic detecting probe, transverse baffle sliding is connected in through hole, and ultrasonic detecting probe is arranged on baffle plate
On, so baffle plate can drive ultrasonic detecting probe to be slid up and down on bunghole, ultrasonic detecting probe is placed in conjunction
Suitable position, after baffle plate drives ultrasonic detecting probe to be moved to correct position, fixed under the screens effect of retaining structure
Firmly, thus ultrasonic detecting probe can works, and the setting of water injection hole is in order that being filled between detection workpiece and probe
Be full of dampening, realize that water seaoning detects, by baffle plate mounting ultrasonic detection probe, with bearing on detection workpiece it is mobile come
Detect workpiece mode it is simple in construction, easily the workpiece of arbitrary size can be detected, it is convenient and practical.
Further it is optimized for：Described baffle plate includes spaced overhead gage and the lower block below overhead gage
Plate, the retaining structure for can by overhead gage it is spacing live the first bolt and can by lower baffle plate it is spacing live the second bolt, it is described
Water injection hole is located at the lower section of the second bolt.
Pass through above-mentioned technical proposal, the first bolt are interspersed on bearing and withstood on overhead gage, so as to which overhead gage be fixed
Firmly, the second bolt is interspersed on bearing and withstood on lower baffle plate, and so as to which lower baffle plate be fixed, mode is held conveniently with bolt
Control, and it is fixed.The setting of water injection hole is to inject water between ultrasonic detecting probe and detection workpiece, and pop one's head in
Fixed by baffle plate, so water injection hole should be arranged on below lower baffle plate, i.e. below the second bolt.
Further it is optimized for：Described the first bolt and the second bolt is symmetrically arranged with two groups in bearing left and right sides.
Pass through above-mentioned technical proposal, the first bolt and the second bolt can is set to realize upper lower block in the side of bearing
The effect that plate is held, but the time grow, can be stayed because the asymmetric upper lower baffle plate of stress is not bolted the opposite side held,
So that upper lower baffle plate is not horizontal, the whether horizontal of ultrasonic detecting probe so can be also influenceed, influences to detect, so will be in bearing
Both sides are symmetrical arranged two group of first bolt and the second bolt, and the bearing force that so upper lower baffle plate is subject to is symmetrical, is not in any
The situation that side stays, do not influence to detect.
Further it is optimized for：The overhead gage faces the one of the second bolt towards the side of the first bolt and the lower baffle plate
Side is provided with the fluting for facilitating bolt to be caught in.
Pass through above-mentioned technical proposal, because upper lower baffle plate is circle, thus with the first bolt, the table of the second threaded bolt contacts
Face is cambered surface, and it is linear contact lay that bolt, which is withstood on lower baffle plate, and what is easily held is unstable, so by overhead gage towards the first bolt
It is disposed as slotting with the side of lower baffle towards the second bolt, fluting bottom surface is plane so that bolt is held on fluting, with
Bottom surface slot as face contact, adds stress point, what is held is more steady.Fluting bottom surface is square planar in addition, and bolt head is
Circle, so bolt is not filled up completely with fluting after withstanding on completely on fluting bottom surface, i.e., also deposited with the side slotted in bolt
In gap, this gap can facilitate aqueous vapor by the way that the circulation to aqueous vapor provides passage.
Further it is optimized for：In the stomata that described overhead gage is discharged provided with water supply gas out of described through hole.
Pass through above-mentioned technical proposal, during work, water constantly enters between fixing device and detection workpiece from water injection hole, i.e.,
Into in the through hole of bearing, malleation is formed in through hole, aqueous vapor can be filled in through hole, and stomata is set on overhead gage, can be with
Aqueous vapor is discharged, avoids aqueous vapor from influenceing the work of ultrasonic detecting probe.
Further it is optimized for：The profile of the bearing is in up-small and down-big step structure.
Pass through above-mentioned technical proposal, bearing being arranged to up-small and down-big step structure so that bearing bottom surface is big, with
It is big to detect functional contact face, be placed on it is more reliable on detection workpiece, above small narrow design, reduce the weight of whole bearing,
Cost has been saved while the intensity that ensure that whole bearing.
Further it is optimized for：The lateral wall of the bearing is provided with the convenient handle for pulling bearing movement.
Pass through above-mentioned technical proposal, the setting of handle conveniently pull bearing to be moved on detection workpiece, and it is reasonable to set, convenient
It is practical.
The utility model compared with prior art the advantages of be：By baffle plate mounting ultrasonic detection probe, with bearing
It is mobile on detection workpiece together that to detect, the mode of workpiece is simple in construction, easily the workpiece of arbitrary size can be examined
Survey, it is convenient and practical；The setting of first bolt, the second bolt fastens lower baffle plate, and the setting of fluting causes bolt and baffle plate
Contact becomes face contact by linear contact lay, and what is held is more reliable；The setting of stomata facilitates aqueous vapor to discharge；The up-small and down-big design of bearing
So that bearing placement is reliable, and cost is saved；The setting of handle, which facilitates, pulls bearing movement, and it is reasonable to set, convenient and practical.
Brief description of the drawings
Sectional view when Fig. 1 is fixing device practicality in the present embodiment；
Fig. 2 is the front view of overhead gage in the present embodiment；
Fig. 3 is the top view of overhead gage in the present embodiment；
Fig. 4 is the front view of lower baffle plate in the present embodiment；
Fig. 5 is the top view of lower baffle plate in the present embodiment；
Fig. 6 is the structural representation shaken hands in the present embodiment.
In figure, 1, bearing；11st, through hole；12nd, water injection hole；21st, overhead gage；22nd, lower baffle plate；23rd, positioning hole；24th, slot；
25th, stomata；3rd, ultrasonic detecting probe；4th, the first bolt；5th, the second bolt；6th, shake hands；7th, workpiece is detected.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to utility model, following examples simply describe
Property, it is not limited the scope of protection of the utility model.
Embodiment
As shown in figure 1, a kind of fixing device for ultrasonic wave water-immersion method detection, including bearing 1, bearing 1 is in up-small and down-big
Step structure, offers through hole 11 among bearing 1, in through hole 11 sliding be connected with baffle plate, baffle plate be divided into overhead gage 21 and under
Baffle plate 22, overhead gage 21 are located at the top of lower baffle plate 22.As shown in Figures 2 and 3, overhead gage 21 is circle, in overhead gage 21
Both sides are provided with fluting 24, to facilitate retaining structure to block overhead gage 21.Stomata 25 is additionally provided with overhead gage 21, to facilitate aqueous vapor
Discharge.As shown in Figure 4 and Figure 5, lower baffle plate 22 is circle, fluting 24 is provided with the both sides of lower baffle plate 22, so as to retaining structure card
Stay baffle plate 22.As shown in figure 1, the first bolt 4 and the second bolt 5 for blocking upper lower baffle plate are additionally provided with bearing 1, the
One bolt 4 and the second bolt 5 are symmetrically arranged with two groups in the left and right sides of bearing 1, and the first bolt 4 blocks overhead gage 21, the second bolt 5
Block lower baffle plate 22, the first bolt 4 is withstood on the fluting 24 of overhead gage 21 during work, and the second bolt 5 withstands on opening for lower baffle plate 22
On groove 24.Water injection hole 12 is additionally provided with bearing 1, water injection hole 12 is connected with through hole 11, and water injection hole 12 is located under lower baffle plate 22
Side, the i.e. lower section positioned at the second bolt 5.Through hole 11 is set for positioning ultrasonic detection probe 3, ultrasonic detecting probe 3
Put on overhead gage 21 and lower baffle plate 22.As shown in fig. 6, the lateral wall of bearing 1 is provided with the convenient handle for pulling bearing 1 to move
6。
During work, outside rotation the first bolt 4 and the second bolt 5 first, overhead gage 21 and lower baffle plate 22 are left
Fluting 24, such overhead gage 21 and lower baffle plate 22 can vertically move in through hole 11, mobile overhead gage 21 and lower baffle plate 22, make
Ultrasonic detecting probe 3 be located at correct position (i.e. according to detection workpiece 7 depth information regulation ultrasonic detecting probe 3 and
The distance between workpiece 7 to be detected), the first bolt 4 and the second bolt 5 are then rotated inwards, make the first bolt 4 and the second bolt
5 are withstood on the fluting 24 of overhead gage 21 and lower baffle plate 22 respectively, and overhead gage 21 and lower baffle plate 22 are fixed.Then water filling is passed through
The water pipe connected on hole 12 injects water into the through hole 11 of bearing 1, you can detection workpiece 7 is detected, passes through change
The pressure of current controls the uniformity of water layer on workpiece 7 to be detected in through hole 11 in into the water injection hole 12.During detection, pull
Handle 6 can drag bearing 1 and be moved on workpiece 7 to be detected, and because the water layer in through hole 11 has certain pressure, water can lead to
The fit clearance crossed between workpiece 7 and bearing 1 bottom surface to be detected is micro to ooze out, and profit is played in this movement of part current to bearing 1
Sliding effect, therefore mobile friction very little of the bearing 1 on workpiece 7 to be detected, movement are also much smoother.Meanwhile bearing 1 is mobile
Meanwhile current can continuously enter through hole 11 out of water injection hole 12, to ensure the needs of detection.Even therefore equipment steel big again
Plate, can easily it be detected using fixing device provided by the utility model, cost is low, efficiency high.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of fixing device for ultrasonic wave water-immersion method detection, it is characterised in that including bearing (1), be provided with the bearing (1) vertical
Through hole (11) to insertion for positioning ultrasonic detection probe (3), and be additionally provided with the bearing (1) and the through hole (11)
The water injection hole (12) being connected, interior be provided with of the through hole (11) can be in the transverse baffle of through hole (11) interior length travel, the gear
Plate sliding is connected on through hole (11), and the retaining structure that can live baffle limiting, the inspection of described ultrasonic wave are provided with bearing (1)
Probing head (3) is arranged on the baffle plate, and the water injection hole (12) is located at below retaining structure.
A kind of 2. fixing device for ultrasonic wave water-immersion method detection according to claim 1, it is characterised in that described baffle plate
Lower baffle plate (22) including spaced overhead gage (21) and below overhead gage (21), the retaining structure will be upper for energy
Baffle plate (21) it is spacing live the first bolt (4) and can by lower baffle plate (22) it is spacing firmly the second bolt (5), the water injection hole (12)
Positioned at the lower section of the second bolt (5).
A kind of 3. fixing device for ultrasonic wave water-immersion method detection according to claim 2, it is characterised in that described first
Bolt (4) and the second bolt (5) are symmetrically arranged with two groups in bearing (1) left and right sides.
A kind of 4. fixing device for ultrasonic wave water-immersion method detection according to claim 2, it is characterised in that the overhead gage
(21) it is provided with towards the side of the first bolt (4) and the lower baffle plate (22) in face of the side of the second bolt (5) and facilitates spiral shell
The fluting (24) that bolt is caught in.
5. a kind of fixing device for ultrasonic wave water-immersion method detection according to claim 4, it is characterised in that in described upper
Baffle plate (21) is provided with the stomata (25) of water supply gas discharge out of the through hole (11).
6. a kind of fixing device for ultrasonic wave water-immersion method detection according to any one of claim 1 to 5, its feature exist
In the profile of the bearing (1) is in up-small and down-big step structure.
A kind of 7. fixing device for ultrasonic wave water-immersion method detection according to claim 6, it is characterised in that the bearing
(1) lateral wall is provided with the convenient handle (6) for pulling bearing (1) mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312538.1U CN207020130U (en) | 2017-10-12 | 2017-10-12 | A kind of fixing device for ultrasonic wave water-immersion method detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721312538.1U CN207020130U (en) | 2017-10-12 | 2017-10-12 | A kind of fixing device for ultrasonic wave water-immersion method detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020130U true CN207020130U (en) | 2018-02-16 |
Family
ID=61478653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721312538.1U Expired - Fee Related CN207020130U (en) | 2017-10-12 | 2017-10-12 | A kind of fixing device for ultrasonic wave water-immersion method detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441393A (en) * | 2019-07-31 | 2019-11-12 | 北京理工大学 | A kind of supersonic detection device and method |
| CN112067694A (en) * | 2020-09-22 | 2020-12-11 | 江苏方天电力技术有限公司 | Bolt ultrasonic detection scanning device |
-
2017
- 2017-10-12 CN CN201721312538.1U patent/CN207020130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110441393A (en) * | 2019-07-31 | 2019-11-12 | 北京理工大学 | A kind of supersonic detection device and method |
| US10989696B2 (en) | 2019-07-31 | 2021-04-27 | Beijing Institute Of Technology | Ultrasonic testing device and method |
| CN112067694A (en) * | 2020-09-22 | 2020-12-11 | 江苏方天电力技术有限公司 | Bolt ultrasonic detection scanning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20201012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |