CN205786507U - A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam - Google Patents
A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam Download PDFInfo
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- CN205786507U CN205786507U CN201620499094.6U CN201620499094U CN205786507U CN 205786507 U CN205786507 U CN 205786507U CN 201620499094 U CN201620499094 U CN 201620499094U CN 205786507 U CN205786507 U CN 205786507U
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Abstract
This utility model belongs to technical field of nondestructive testing, discloses a kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam, the scanning frame constituted including lower shoe and upper bearing support, and lower shoe has linking arm with engaging lug by connecting shaft connection；A plurality of linking arm head and the tail connect with connecting shaft, and surround tested pipeline in joint by stretching spring connected composition endless chain type structure；The connecting shaft both sides of scanning frame lower shoe and each linking arm are provided with roller, and two-row roller realizes the rotary motion of scanning frame；Scanning frame is provided with probe regulation hold down gag and handle；Linking arm determines digital encoder by encoder mounting rack.This utility model simple in construction, processability is good, and execute-in-place is easy, is suitable for the detection of different tube diameters pipeline, and ensures that scanner track route in the process of walking is the most flexible；Distance between probe regulation hold down gag scalable detection probe and weld seam, and compression detection probe makes it fit tightly with measured tube face all the time.
Description
Technical field
This utility model belongs to technical field of nondestructive testing, specifically, relates to a kind of for detecting conduit ring-shaped weld seam
Ultrasonic phase array scanner.
Background technology
Ultrasonic phase array detection technique is a kind of detection method in Dynamic Non-Destruction Measurement, different from other Dynamic Non-Destruction Measurements
It is the ultrasonic phase array detection technique excitation order by the interior piezoelectric chip of control probe and time delay, thus generates deflection flexibly
And focused beam, it is not necessary to change probe and can carry out high efficient detection by butt welded seam.Scanner detects skill as ultrasonic phase array
The core apparatus of art mobile module, plays a key effect when detection.
Scanner for pipe detection is proposed claimed below by ultrasonic phase array detection technique: (1) is arranged on scanner
Detection probe should be close to tested welded tube face all the time；(2) in scanner walking process, track route is the most flexible；(3) scanning
Device structure should meet the detection of different tube diameters weld seam, and is easy to carry and execute-in-place.
Scanner many employings magnetic adsorption type structure at present, during use, operator carries out, and in walking process, scanner track route holds
Flexible, steering capability is poor, is difficult to realize accurate automatization.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, execute-in-place simplicity, can guarantee that walking process
Middle route is difficult to bending, and makes detection probe be close to the hand chain type ultrasonic phase array scanning of tested weld seam pipe surface all the time
Device.
In order to solve above-mentioned technical problem, this utility model is achieved by following technical scheme:
A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam, including scanning frame, described scanning frame
Being made up of lower shoe and the upper bearing support being fixed on described lower shoe surface, described upper bearing support offers square hole and is provided with peace
Tankage, before and after lower shoe, position is each provided with engaging lug, and described engaging lug is connected by connecting shaft linking arm；A plurality of institute
Stating and connected by connecting shaft between linking arm head and the tail, one in the described linking arm in two, joint is provided with installing hole, another
Root is provided with the mounting seat that at least three arranges along its length, and stretching spring one end is fixed on described installing hole, the other end
Catch on the pin being inserted in described mounting seat, so that a plurality of described linking arm constitutes endless chain type structure and surrounds and be adjacent to measured tube
Road；The described lower shoe of described scanning frame has two through holes and is fitted with connecting shaft, the connecting shaft of described lower shoe and each institute
The connecting shaft both sides stating linking arm junction are separately installed with roller, and double described roller realizes chain structure at tested pipeline table
The unbending rotary motion of track route is done in face；
Described scanning frame is provided with probe regulation hold down gag, and described probe regulation hold down gag includes plug-in mounting and is fixed on described
Lateral adjustments bar in upper bearing support square hole, described lateral adjustments boom end is provided with lateral adjustments slide block, described lateral adjustments
Slide block can laterally move and fixed position on described lateral adjustments bar；Described lateral adjustments slide block both sides offer logical respectively
Hole, is provided with linear slide bearing in this through hole；Pressed seat, described pressed seat two it is provided with below described lateral adjustments slide block
Side offers through hole, and the through hole of described pressed seat is corresponding with the through hole of described lateral adjustments slide block, the through hole of described pressed seat
Be coated with stay bolt in described linear slide bearing, described stay bolt is between described lateral adjustments slide block and described pressed seat
Being cased with outward holddown spring, nut is installed in described stay bolt upper end can described lateral adjustments slide block and described pressed seat to be connected into
Move up and down structure；Connect outside described pressed seat and have probe clip, described probe clip is provided with phased array detection probe, logical
The elastic force crossing described holddown spring ensures that phased array detection probe is adjacent to tested pipeline all the time.
Wherein being provided with encoder mounting rack on a described linking arm, described encoder mounting rack is inverted L-shaped, and its underpart sets
Putting for the installing hole fixing with described linking arm, top is provided for the mounting groove of stationary digital encoder, and makes numeral volume
The rotating disk of code device fits tightly with roller.
Described lateral adjustments bar top is provided with handle.
The beneficial effects of the utility model are:
(1) this utility model global design is chain structure, by changing the quantity of linking arm, thus can adapt to different pipe
The detection of footpath pipeline；
(2) this utility model is respectively mounted roller every axle both sides, and two-row roller can ensure that scanner is at walking process
Middle track route is the most flexible；
(3) this utility model design probe regulation hold down gag, the distance between scalable detection probe and weld seam, and all the time
Compress detection probe so that it is fit tightly with measured tube face；
(4) this utility model simple in construction, processability is good, and execute-in-place is easy.
Accompanying drawing explanation
Fig. 1 is the structural representation of hand chain type ultrasonic phase array scanner embodiment provided by the utility model；
Fig. 2 is the structural representation of scanning frame embodiment；
Fig. 3 is the structural representation of probe regulation hold down gag embodiment；
Fig. 4 is the structural representation of linking arm embodiment with holes；
Fig. 5 is the structural representation of band mounting seat linking arm embodiment；
Fig. 6 is the structural representation of encoder mounting rack embodiment.
In above-mentioned figure: 1, scanning frame；1a, lower shoe；1b, engaging lug；1c, upper bearing support；2, handle；
3, probe regulation hold down gag；3a, linear slide bearing；3b, lateral adjustments slide block；3c, lateral adjustments bar；
3d, holddown spring；3e, phased array detection probe；3f, probe clip；3g, pressed seat；4, roller；
5, linking arm with holes；6, stretching spring；7, pin；8, band mounting seat linking arm；8a, mounting seat；9, digital encoder；
10, encoder mounting rack；11, linking arm；12, connecting shaft.
Detailed description of the invention
For content of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing detailed
Carefully it is described as follows:
As it is shown in figure 1, present embodiments provide a kind of hand chain type ultrasonic phase array scanning for detecting conduit ring-shaped weld seam
Device, its key component includes scanning frame 1, handle 2, probe regulation hold down gag 3, linking arm 11, roller 4, draws
Stretch spring 6, digital encoder 9 and encoder mounting rack 10.
Shown in Fig. 2, scanning frame 1 is made up of lower shoe 1a and upper bearing support 1c.Upper bearing support 1c includes two bottoms
Being fixed on the plank frame on bearing support 1c surface, two plank frames are parallel to each other and are symmetrical arranged, and the side of being respectively designed with
Hole also has square bolt mounting groove, is used for installing, fixes, supports probe regulation hold down gag 3.Before and after lower shoe 1a
Position is respectively designed with an engaging lug 1b, and engaging lug 1b is connected with linking arm 11 by connecting shaft 12, a plurality of linking arm 11
Being connected by connecting shaft 12 between Shou Wei, two linking arms 11 of joint utilize stretching spring 6 to be connected, and make scanner structure
Becoming chain structure to surround tested pipeline, the connection quantity changing linking arm 11 can make scanner be suitable for the pipe of detection different tube diameters
Road.The lower shoe 1a of scanning frame 1 has two through holes plug-in mounting connecting shaft 12, and all of connecting shaft 12 is parallel to each other.Will
Roller 4 is arranged on the connecting shaft 12 of scanning frame 1 lower shoe 1a and connecting shaft 12 both sides of each linking arm 11 junction, from
And realize chain structure and rotate on tested pipeline surface, two-row roller 4 can guarantee that in scanner walking process and walks not
Flexible.
As it is shown on figure 3, probe regulation hold down gag 3 includes phased array detection probe 3e, lateral adjustments bar 3c, lateral adjustments
Slide block 3b, linear slide bearing 3a, holddown spring 3d, pressed seat 3g and probe clip 3f.Lateral adjustments bar 3c is parallel to
Connecting shaft 12, inserts on scanning frame 1 in bearing support 1c square hole, and is bolted.Lateral adjustments slide block 3b is arranged on
End, lateral adjustments bar 3c one end, can be laterally moved on lateral adjustments bar 3 and be fixed position by bolt.Laterally
Adjusting slider 3b both sides separately design manhole, are installed in hole by linear slide bearing 3a.Pressed seat 3g both sides are respectively
Design through hole, makes stay bolt pass pressed seat 3g through hole, and is enclosed within outside stay bolt by holddown spring 3d, then by stay bolt
Through linear slide bearing 3a, lateral adjustments slide block 3b and pressed seat 3g is connected into by stay bolt upper end installation nut can be upper and lower
Moving structure.Installing hole on probe clip 3f insertion pressed seat 3g is interior and is bolted, and by phased array detection probe
3e is arranged in probe clip 3f, ensures that phased array detection probe 3e is adjacent to measured tube all the time by the elastic force of holddown spring 3d
Road.Handle 2 is arranged on the lateral adjustments bar 3c of probe regulation hold down gag 3, the rotation of scanner can be completed by hand push
Transhipment is dynamic.
After between a plurality of linking arm 11 head and the tail, at end connector, two linking arms use a linking arm 5 with holes and a band to install
Seat linking arm 8.As shown in Figure 4, linking arm 5 afterbody with holes laterally has two installing holes；As it is shown in figure 5, band is installed
Seat linking arm 8 is provided with parallel 3 mounting seat 8a along its length.Stretching spring 6 one end is arranged on connection with holes
In the installing hole of arm 5 afterbody, the other end catches on the pin 7 being inserted in band mounting seat linking arm 8 mounting seat 8a, makes a plurality of company
Connect arm 11 and constitute complete endless chain type structure.By being inserted in different mounting seats 8a by pin 7, thus change stretching bullet
Spring 6 elastic force is to ensure that scanner roller 4 is close to tested tube wall.
As shown in Figure 6, encoder mounting rack 10 is designed to inverted L-shaped, design and installation hole, its underpart, is bolted on
On linking arm 11, upper design mounting groove, stationary digital encoder 9, and make the rotating disk of digital encoder 9 tight with roller 4
Closely connected conjunction, thus the position of phased array detection probe 3e when recording scanner motion.
Although preferred embodiment of the present utility model being described above in conjunction with accompanying drawing, but this utility model not limiting to
In above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area
Those of ordinary skill under enlightenment of the present utility model, without departing from invention objective and scope of the claimed protection situation
Under, it is also possible to make the concrete conversion of a lot of form, within these belong to protection domain of the present utility model.
Claims (3)
1., for detecting a hand chain type ultrasonic phase array scanner for conduit ring-shaped weld seam, including scanning frame, its feature exists
In, described scanning frame is made up of lower shoe and the upper bearing support being fixed on described lower shoe surface, and described upper bearing support offers
Square hole is also provided with mounting groove, and before and after lower shoe, position is each provided with engaging lug, and described engaging lug is connected by connecting shaft to be had
Linking arm；Connected by connecting shaft between a plurality of described linking arm head and the tail, a setting in the described linking arm in two, joint
Having installing hole, another root is provided with the mounting seat that at least three arranges along its length, and stretching spring one end is fixed on described
Installing hole, the other end catches on the pin being inserted in described mounting seat, so that a plurality of described linking arm constitutes endless chain type structure and surrounds
And it is adjacent to tested pipeline；The described lower shoe of described scanning frame has two through holes and is fitted with connecting shaft, described lower shoe
The connecting shaft both sides of connecting shaft and each described linking arm junction are separately installed with roller, and double described roller realizes chain structure
The unbending rotary motion of track route is done on tested pipeline surface；
Described scanning frame is provided with probe regulation hold down gag, and described probe regulation hold down gag includes plug-in mounting and is fixed on described
Lateral adjustments bar in upper bearing support square hole, described lateral adjustments boom end is provided with lateral adjustments slide block, described lateral adjustments
Slide block can laterally move and fixed position on described lateral adjustments bar；Described lateral adjustments slide block both sides offer logical respectively
Hole, is provided with linear slide bearing in this through hole；Pressed seat, described pressed seat two it is provided with below described lateral adjustments slide block
Side offers through hole, and the through hole of described pressed seat is corresponding with the through hole of described lateral adjustments slide block, the through hole of described pressed seat
Be coated with stay bolt in described linear slide bearing, described stay bolt is between described lateral adjustments slide block and described pressed seat
Being cased with outward holddown spring, nut is installed in described stay bolt upper end can described lateral adjustments slide block and described pressed seat to be connected into
Move up and down structure；Connect outside described pressed seat and have probe clip, described probe clip is provided with phased array detection probe, logical
The elastic force crossing described holddown spring ensures that phased array detection probe is adjacent to tested pipeline all the time.
A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam the most according to claim 1,
It is characterized in that, being wherein provided with encoder mounting rack on a described linking arm, described encoder mounting rack is inverted L-shaped,
Its underpart is provided for the installing hole fixing with described linking arm, and top is provided for the mounting groove of stationary digital encoder, and
The rotating disk making digital encoder fits tightly with roller.
A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam the most according to claim 1,
It is characterized in that, described lateral adjustments bar top is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499094.6U CN205786507U (en) | 2016-05-26 | 2016-05-26 | A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499094.6U CN205786507U (en) | 2016-05-26 | 2016-05-26 | A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam |
Publications (1)
| Publication Number | Publication Date |
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| CN205786507U true CN205786507U (en) | 2016-12-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499094.6U Active CN205786507U (en) | 2016-05-26 | 2016-05-26 | A kind of hand chain type ultrasonic phase array scanner for detecting conduit ring-shaped weld seam |
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Cited By (19)
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| CN106932151A (en) * | 2017-04-28 | 2017-07-07 | 安徽理工大学 | A kind of gas pipe leakage detection device of self-propelled reducing |
| CN107478714A (en) * | 2017-08-09 | 2017-12-15 | 西红柿科技（武汉）有限公司 | A kind of novel gas bottle detector |
| CN108120770A (en) * | 2018-02-02 | 2018-06-05 | 中国电建集团山东电力建设第工程有限公司 | A kind of middle major diameter pipeline phased array ultrasonic detection ring fastening type scanner |
| CN109668692A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of container welding leak detection apparatus |
| CN109668693A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of vertical pressure vessel leak detecting device |
| 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 |
| CN109856246A (en) * | 2019-01-28 | 2019-06-07 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection system and its mobile limiting device of popping one's head in |
| CN110469780A (en) * | 2019-07-26 | 2019-11-19 | 中国石油天然气集团公司管材研究所 | The installation of reducing sensor and protection location and device for the monitoring of more specification pipelines |
| CN110954600A (en) * | 2019-12-31 | 2020-04-03 | 江苏中特创业设备检测有限公司 | Tube sheet fillet weld phased array ultrasonic detection self-adaptive balance probe cabin |
| CN111007144A (en) * | 2019-11-21 | 2020-04-14 | 广西电网有限责任公司电力科学研究院 | Ultrasonic detection method of aluminum sleeve |
| CN113092585A (en) * | 2021-04-30 | 2021-07-09 | 西安热工研究院有限公司 | Phased array detects bolt and sweeps and look into device |
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| CN113447567A (en) * | 2021-05-13 | 2021-09-28 | 中车唐山机车车辆有限公司 | Conventional ultrasonic and phased array probe scanning device |
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| CN114199997A (en) * | 2020-09-17 | 2022-03-18 | 中国航发沈阳黎明航空发动机有限责任公司 | An ultrasonic detection probe for the weld seam of the circumferential boss of the air duct cylinder |
| CN114428115A (en) * | 2021-12-24 | 2022-05-03 | 安徽扬天金塑新能源装备有限公司 | Deep welding seam quality detection equipment for pressure-bearing equipment |
| CN114994180A (en) * | 2022-06-17 | 2022-09-02 | 中国特种设备检测研究院 | Phased array scanning frame power auxiliary device |
| CN115032281A (en) * | 2022-05-31 | 2022-09-09 | 中国葛洲坝集团机电建设有限公司 | Pipeline circular seam ultrasonic detection auxiliary tool and method |
| CN120334359A (en) * | 2025-06-19 | 2025-07-18 | 广州多浦乐电子科技股份有限公司 | Handheld ultrasonic phased array automatic detection device for tube and tube sheet welds |
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| CN106932151A (en) * | 2017-04-28 | 2017-07-07 | 安徽理工大学 | A kind of gas pipe leakage detection device of self-propelled reducing |
| CN107478714B (en) * | 2017-08-09 | 2020-07-10 | 西红柿科技（武汉）有限公司 | Novel gas cylinder detector |
| CN107478714A (en) * | 2017-08-09 | 2017-12-15 | 西红柿科技（武汉）有限公司 | A kind of novel gas bottle detector |
| CN108120770A (en) * | 2018-02-02 | 2018-06-05 | 中国电建集团山东电力建设第工程有限公司 | A kind of middle major diameter pipeline phased array ultrasonic detection ring fastening type scanner |
| CN109668692A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of container welding leak detection apparatus |
| CN109668693A (en) * | 2018-12-29 | 2019-04-23 | 李静 | A kind of vertical pressure vessel leak detecting device |
| CN109668692B (en) * | 2018-12-29 | 2020-12-04 | 南通大力化工设备有限公司 | A leak detection device for container welds |
| CN109668693B (en) * | 2018-12-29 | 2020-10-30 | 李静 | Vertical pressure vessel leakage detection device |
| CN109856246A (en) * | 2019-01-28 | 2019-06-07 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection system and its mobile limiting device of popping one's head in |
| 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 |
| CN110469780A (en) * | 2019-07-26 | 2019-11-19 | 中国石油天然气集团公司管材研究所 | The installation of reducing sensor and protection location and device for the monitoring of more specification pipelines |
| CN111007144A (en) * | 2019-11-21 | 2020-04-14 | 广西电网有限责任公司电力科学研究院 | Ultrasonic detection method of aluminum sleeve |
| CN111007144B (en) * | 2019-11-21 | 2022-09-16 | 广西电网有限责任公司电力科学研究院 | Ultrasonic detection method of aluminum sleeve |
| CN110954600A (en) * | 2019-12-31 | 2020-04-03 | 江苏中特创业设备检测有限公司 | Tube sheet fillet weld phased array ultrasonic detection self-adaptive balance probe cabin |
| CN114199997A (en) * | 2020-09-17 | 2022-03-18 | 中国航发沈阳黎明航空发动机有限责任公司 | An ultrasonic detection probe for the weld seam of the circumferential boss of the air duct cylinder |
| CN113092582A (en) * | 2021-03-19 | 2021-07-09 | 河南黄科工程技术检测有限公司 | Nondestructive testing device and method for steel structure |
| CN113092585A (en) * | 2021-04-30 | 2021-07-09 | 西安热工研究院有限公司 | Phased array detects bolt and sweeps and look into device |
| CN113447567A (en) * | 2021-05-13 | 2021-09-28 | 中车唐山机车车辆有限公司 | Conventional ultrasonic and phased array probe scanning device |
| CN113533521A (en) * | 2021-07-15 | 2021-10-22 | 山东沃克无损检测有限公司 | Automatic change ultrasonic inspection device |
| CN113533521B (en) * | 2021-07-15 | 2024-04-19 | 山东沃克无损检测有限公司 | Automatic ultrasonic flaw detection device |
| CN114428115A (en) * | 2021-12-24 | 2022-05-03 | 安徽扬天金塑新能源装备有限公司 | Deep welding seam quality detection equipment for pressure-bearing equipment |
| CN114428115B (en) * | 2021-12-24 | 2024-07-16 | 安徽扬天金塑新能源装备有限公司 | Equipment for detecting quality of deep weld joint of pressure equipment |
| CN115032281A (en) * | 2022-05-31 | 2022-09-09 | 中国葛洲坝集团机电建设有限公司 | Pipeline circular seam ultrasonic detection auxiliary tool and method |
| CN114994180A (en) * | 2022-06-17 | 2022-09-02 | 中国特种设备检测研究院 | Phased array scanning frame power auxiliary device |
| CN120334359A (en) * | 2025-06-19 | 2025-07-18 | 广州多浦乐电子科技股份有限公司 | Handheld ultrasonic phased array automatic detection device for tube and tube sheet welds |
| CN120334359B (en) * | 2025-06-19 | 2025-09-23 | 广州多浦乐电子科技股份有限公司 | Hand-held pipe tube plate welding seam ultrasonic phased array automatic detection device |
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