CN208239365U - A kind of pipeline scanning equipment based on phased array dual probe - Google Patents
A kind of pipeline scanning equipment based on phased array dual probe Download PDFInfo
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- CN208239365U CN208239365U CN201820447364.8U CN201820447364U CN208239365U CN 208239365 U CN208239365 U CN 208239365U CN 201820447364 U CN201820447364 U CN 201820447364U CN 208239365 U CN208239365 U CN 208239365U
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- phased array
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Abstract
The utility model relates to technical field of nondestructive testing, disclose a kind of pipeline scanning equipment based on phased array dual probe, including two semi-annular shape connecting bands and two driving mechanisms, band connection is connected by two semi-annular shapes between two driving mechanisms, each driving mechanism includes connecting plate, support base and sliding motor, band connection is connected by two semi-annular shapes between two connecting plates, two support bases are symmetrically fixed on connecting plate bottom, pulley is provided in each support base, support base side is fixed with sliding motor by motor cabinet, the arbor of sliding motor is connected after passing through support base side with pulley, rotating mechanism is respectively and fixedly provided on the inside of two connecting plates, rotating mechanism includes the groove seat being welded on the inside of connecting plate, upside is provided with transmission gear in groove seat, rotating electric machine is provided on the outside of groove seat, the arbor of rotating electric machine passes through It is connected behind groove seat side with transmission gear.The utility model improves the speed and detection efficiency of pipe detection.
Description
Technical field
The utility model relates to technical field of nondestructive testing more particularly to a kind of pipeline scannings based on phased array dual probe
Device.
Background technique
Non-destructive testing refers to using characteristics such as sound, light, magnetic and electricity, is not damaging or do not influencing checked object service performance
Under the premise of, it detects and whether there is defect or inhomogeneities in checked object, provide size, position, property and quantity of defect etc.
Information, and then determine the technological means of state of the art locating for checked object.In order to be obtained between detection speed and detection accuracy
Balance, supersonic guide-wave especially Lamb wave and Surface wave technology are increasingly being applied among pipe detection.Ultrasonic phase array
The basic principle of technology is similar to radar electromagnetic wave phased-array technique.
Ultrasonic phase array detection technique is generated and is received ultrasonic beam using more element transducers of different shapes, passes through control
Each array element emits the different delays time of (or reception) pulse in transducer array processed, changes sound wave and reaches when certain is put in object
Phase relation realizes then the variation of focus and sound beam direction is adopted to realize the beam scanning of ultrasonic wave, deflection and focusing
It realizes that image is imaged with the method that mechanical scanning and electron scanning combine, realizes the inspection to checked objects such as pipeline, weld seams
It surveys, obtains the defect or corrosion condition of the components such as pipeline.
But rely primarily in existing pipe detection and manually detected, the problems such as there are low efficiencys, great work intensity；
In addition, existing detection device only has single probe in the quick Scanning Detction of pipeline, rotary motion of popping one's head in is needed in detection
360 ° are just able to achieve the detection enclosed to cylindrical pipe one, reduce the speed of detection.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of based on phased array dual probe
Pipeline scanning equipment improves the speed and detection efficiency of pipe detection.
The utility model adopts the following technical solution realizes:
A kind of pipeline scanning equipment based on phased array dual probe, including two semi-annular shape connecting bands and two driving machines
Structure, connects band connections by two semi-annular shapes between driving mechanism described in two, and each driving mechanism includes
Connecting plate, support base and sliding motor connect band connections, support described in two by two semi-annular shapes between two connecting plates
Seat is symmetrically fixed on connecting plate bottom, is provided with pulley in each support base, the support base side passes through electricity
Base is fixed with sliding motor, and the arbor of sliding motor is connected after passing through support base side with pulley, connecting plate described in two
Inside is respectively and fixedly provided with rotating mechanism.
Further, the rotating mechanism includes the groove seat being welded on the inside of connecting plate, and upside is set in the groove seat
Be equipped with transmission gear, be provided with rotating electric machine on the outside of the groove seat, the arbor of the rotating electric machine pass through behind groove seat side with
Transmission gear is connected, and two sides are also symmetrical arranged there are two protruding portion inside the groove seat, slides between protruding portion described in two
It is combined with driven master gear disk, passes through gear engaged transmission between the transmission gear and driven master gear disk.
Further, symmetrical on the inside of the driven master gear disk to be connected there are two connecting rod, it is solid in each connecting rod
It is connected with a scanning head.
Further, groove seat bottom center described in two is provided with through slot, and the width of the through slot is greater than connecting rod
Width.
Further, the scanning head is ultrasonic phase array detection probe.
Compared with prior art, the utility model has the beneficial effects that:
(1) when detecting, by the utility model based on the pipeline scanning equipment of phased array dual probe from one end be sleeved on to
It on test tube road, is contacted by pulley with pipe under test, sliding motor rotation drives pulley rotation, and then drives entire pipeline scanning
Device moves horizontally in pipe under test, and rotating mechanism is respectively and fixedly provided on the inside of connecting plate described in two, and rotating electric machine, which drives, to be passed
Moving gear rotation, is engaged by the gear between transmission gear and driven master gear disk and drives driven master gear disk in two protrusions
It is slided between portion, and then driven master gear disk drives scanning head thereon to realize the detection to pipe under test everywhere, passes through drive
Motivation structure and rotating mechanism cooperate, and realize quick horizontal movement and rotation of the utility model device in pipe under test, improve
To the detection speed and detection efficiency of pipe under test.
(2) symmetrical on the inside of driven master gear disk to be connected there are two connecting rod, a scanning is fixed in each connecting rod
Probe realizes detection, driven every 180 ° of the rotation of master gear disk, Ji Ketong by two scanning heads when driven master gear disk rotates
It crosses two scanning heads and realizes the Detection task enclosed to pipe under test one, improve detection efficiency.
Detailed description of the invention
A kind of structural schematic diagram when Fig. 1 is pipeline scanning equipment detection work based on phased array dual probe；
Fig. 2 is a kind of overall structure diagram of the pipeline scanning equipment based on phased array dual probe in Fig. 1；
Fig. 3 is the structural schematic diagram after Fig. 2 removal semi-annular shape connecting band；
Fig. 4 be I in Fig. 3 at partial enlargement structural representation.
In figure: 1, connecting plate；2, semi-annular shape connecting band；3, support base；4, pulley；5, sliding motor；6, driven main tooth
Wheel disc；7, scanning head；8, connecting rod；9, rotating electric machine；10, groove seat；11, transmission gear；12, protruding portion；14, through slot；21,
Driving mechanism；22, rotating mechanism；23, pipeline.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figure 1 and Figure 2, a kind of pipeline scanning equipment based on phased array dual probe, comprising: two semi-annular shapes connect
Tape splicing 2 and two driving mechanisms 21 are connected between driving mechanism 21 described in two, often by two semi-annular shape connecting bands 2
A driving mechanism 21 includes connecting plate 1, support base 3 and sliding motor 5, passes through two semicircles between two connecting plates 1
Ring connection band 2 connects, and support base 3 described in two is symmetrically fixed on 1 bottom of connecting plate, in each support base 3
It is provided with pulley 4,3 side of support base is fixed with sliding motor 5 by motor cabinet, and the arbor of sliding motor 5 passes through branch
Be connected with pulley 4 after supportting 3 side of seat, when detection, by the utility model based on the pipeline scanning equipment of phased array dual probe from
One end is sleeved in pipe under test 23, and pulley 4 is contacted with pipe under test 23, and the rotation band movable pulley 4 of sliding motor 5 rotates, in turn
It drives entire pipeline scanning equipment to move in pipe under test 23, it is checked by probe, connecting plate 1 described in two
Inside is respectively and fixedly provided with rotating mechanism 22, and rotating mechanism 22 drives probe to rotate in pipe under test 23, realizes to pipe under test 23
Detection everywhere.
Further, as shown in Figures 1 to 4, the rotating mechanism 22 includes the groove seat for being welded on 1 inside of connecting plate
10, the interior upside of the groove seat 10 is provided with transmission gear 11, and rotating electric machine 9, the rotation are provided on the outside of the groove seat 10
The arbor of rotating motor 9 is connected after passing through 10 side of groove seat with transmission gear 11, and the 10 inside two sides of groove seat are also symmetrical arranged
There are two protruding portion 12, be sliding combined with driven master gear disk 6 between protruding portion 12 described in two, the transmission gear 11 with
By gear engaged transmission between driven master gear disk 6, when detection, rotating electric machine 9 is rotated with nutating gear 11, passes through transmission
Gear between gear 11 and driven master gear disk 6, which engages, drives driven master gear disk 6 to slide between two protruding portions 12, into
And driven master gear disk 6 drives scanning head thereon to realize the detection to pipe under test 23 everywhere.
Further, as shown in Figure 1 and Figure 2,6 inside of driven master gear disk is symmetrical is connected there are two connecting rod 8,
A scanning head 7 is fixed in each connecting rod 8.Pass through two realizations pair of scanning heads 7 when driven master gear disk 6 rotates
The detection of pipe under test 23 everywhere, driven every 180 ° of the rotation of master gear disk 6, two scanning heads 7 are realized to pipe under test 23 1
The Detection task of circle, improves detection efficiency.
Further, as shown in Figure 1,10 bottom center of groove seat described in two is provided with through slot 14, the through slot 14
Width be greater than connecting rod 8 width, driven master gear disk 6 by connecting rod 8 drive two scanning heads 7 rotate through groove seat
When 10, connecting rod 8 passes through from through slot 1, prevents scanning head 7 from colliding groove seat 10.
Further, the scanning head 7 is ultrasonic phase array detection probe, and ultrasonic phase array detection probe can be
Under the premise of not damaging tested 23 service performance of pipeline, detect in tested pipeline 23 with the presence or absence of defect or corrosion condition, and
The information such as size, position, property and the quantity of defect are provided, help is found and pipe-repairing.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (5)
1. a kind of pipeline scanning equipment based on phased array dual probe, it is characterised in that: including two semi-annular shape connecting bands (2)
With two driving mechanisms (21), by two semi-annular shape connecting band (2) connections between driving mechanism (21) described in two, often
A driving mechanism (21) includes connecting plate (1), support base (3) and sliding motor (5), is led between two connecting plates (1)
Two semi-annular shape connecting band (2) connections are crossed, support base (3) described in two is symmetrically fixed on connecting plate (1) bottom, Mei Gesuo
It is provided with pulley (4) in the support base (3) stated, the support base (3) side is fixed with sliding motor by motor cabinet
(5), the arbor of sliding motor (5) is connected after passing through support base (3) side with pulley (4), on the inside of connecting plate (1) described in two
It is respectively and fixedly provided with rotating mechanism (22).
2. the pipeline scanning equipment according to claim 1 based on phased array dual probe, it is characterised in that: the rotation
Mechanism (22) includes the groove seat (10) being welded on the inside of connecting plate (1), and upside is provided with transmission gear in the groove seat (10)
(11), it is provided with rotating electric machine (9) on the outside of the groove seat (10), the arbor of the rotating electric machine (9) passes through groove seat (10) side
It being connected behind face with transmission gear (11), the internal two sides of the groove seat (10) are also symmetrical arranged there are two protruding portion (12), and two
Driven master gear disk (6), the transmission gear (11) and driven master gear disk are sliding combined between the protruding portion (12)
(6) pass through gear engaged transmission between.
3. the pipeline scanning equipment according to claim 2 based on phased array dual probe, it is characterised in that: described is driven
There are two being symmetrically connected on the inside of master gear disk (6) connecting rod (8), a scanning head is fixed on each connecting rod (8)
(7)。
4. the pipeline scanning equipment according to claim 2 based on phased array dual probe, it is characterised in that: described in two
Groove seat (10) bottom center is provided with through slot (14), and the width of the through slot (14) is greater than the width of connecting rod (8).
5. the pipeline scanning equipment according to claim 3 based on phased array dual probe, it is characterised in that: the scanning
(7) are popped one's head in as ultrasonic phase array detection probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820447364.8U CN208239365U (en) | 2018-03-30 | 2018-03-30 | A kind of pipeline scanning equipment based on phased array dual probe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820447364.8U CN208239365U (en) | 2018-03-30 | 2018-03-30 | A kind of pipeline scanning equipment based on phased array dual probe |
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| CN208239365U true CN208239365U (en) | 2018-12-14 |
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| CN201820447364.8U Active CN208239365U (en) | 2018-03-30 | 2018-03-30 | A kind of pipeline scanning equipment based on phased array dual probe |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682886A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection automatic scanning device |
| CN109870508A (en) * | 2019-02-21 | 2019-06-11 | 徐金辉 | A kind of pipe detection crawling device |
| CN110361731A (en) * | 2019-07-22 | 2019-10-22 | 芜湖文青机械设备设计有限公司 | A kind of geological radar device |
| CN110361732A (en) * | 2019-07-22 | 2019-10-22 | 芜湖文青机械设备设计有限公司 | A kind of radar detection apparatus for internal structure of body detection |
| CN110631697A (en) * | 2019-09-17 | 2019-12-31 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Material data collection device and working method thereof |
| CN111983037A (en) * | 2020-08-25 | 2020-11-24 | 武汉大学 | Method for coupling tube joint welding seam and phased array probe by using mechanical assistance |
| CN112014540A (en) * | 2019-05-29 | 2020-12-01 | 广东省功夫建设工程质量检测有限公司 | Automatic detection frame for metal pipeline flaw detector |
| CN112098439A (en) * | 2020-08-31 | 2020-12-18 | 镇江新华电工程质量检测有限责任公司 | A pipeline installation frame for gamma ray nondestructive test |
| CN112903193A (en) * | 2021-04-02 | 2021-06-04 | 蔡占河 | Portable power plant pressure pipeline detection device |
| CN113325083A (en) * | 2021-06-11 | 2021-08-31 | 广西电网有限责任公司电力科学研究院 | GIS shell phased array detection device |
| CN113607826A (en) * | 2021-07-22 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Pipeline welding detection device |
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2018
- 2018-03-30 CN CN201820447364.8U patent/CN208239365U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682886A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection automatic scanning device |
| CN109870508B (en) * | 2019-02-21 | 2021-04-23 | 徐金辉 | Pipeline detection crawling device |
| CN109870508A (en) * | 2019-02-21 | 2019-06-11 | 徐金辉 | A kind of pipe detection crawling device |
| CN112014540A (en) * | 2019-05-29 | 2020-12-01 | 广东省功夫建设工程质量检测有限公司 | Automatic detection frame for metal pipeline flaw detector |
| CN110361731A (en) * | 2019-07-22 | 2019-10-22 | 芜湖文青机械设备设计有限公司 | A kind of geological radar device |
| CN110361732A (en) * | 2019-07-22 | 2019-10-22 | 芜湖文青机械设备设计有限公司 | A kind of radar detection apparatus for internal structure of body detection |
| CN110361731B (en) * | 2019-07-22 | 2021-07-27 | 芜湖文青机械设备设计有限公司 | Geological radar device |
| CN110361732B (en) * | 2019-07-22 | 2021-07-27 | 芜湖文青机械设备设计有限公司 | Radar detection device for detecting internal structure of object |
| CN110631697A (en) * | 2019-09-17 | 2019-12-31 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Material data collection device and working method thereof |
| CN110631697B (en) * | 2019-09-17 | 2021-10-19 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Material data collection device and working method thereof |
| CN111983037A (en) * | 2020-08-25 | 2020-11-24 | 武汉大学 | Method for coupling tube joint welding seam and phased array probe by using mechanical assistance |
| CN111983037B (en) * | 2020-08-25 | 2021-12-10 | 武汉大学 | Method for coupling tube joint welding seam and phased array probe by using mechanical assistance |
| CN112098439A (en) * | 2020-08-31 | 2020-12-18 | 镇江新华电工程质量检测有限责任公司 | A pipeline installation frame for gamma ray nondestructive test |
| CN112903193A (en) * | 2021-04-02 | 2021-06-04 | 蔡占河 | Portable power plant pressure pipeline detection device |
| CN113325083A (en) * | 2021-06-11 | 2021-08-31 | 广西电网有限责任公司电力科学研究院 | GIS shell phased array detection device |
| CN113325083B (en) * | 2021-06-11 | 2023-06-13 | 广西电网有限责任公司电力科学研究院 | GIS shell phased array detection device |
| CN113607826A (en) * | 2021-07-22 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Pipeline welding detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pipeline scanning apparatus based on phased array double probe Effective date of registration: 20191223 Granted publication date: 20181214 Pledgee: Ningbo Tianjin Enterprise Service Co., Ltd. Pledgor: NINGBO MINGFENG INSPECTION & TESTING RESEARCH INSTITUTE CO., LTD. Registration number: Y2019330000372 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210111 Granted publication date: 20181214 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO MINGFENG INSPECTION & TESTING RESEARCH INSTITUTE Co.,Ltd. Registration number: Y2019330000372 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |