阅读说明：本技术 一种用于大管径的超声波检测装置 (A kind of ultrasonic detection device for Large Diameter Pipeline ) 是由 张韩飞 周平 吴克力 邹修明 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种用于大管径的超声波检测装置,涉及生活用品领域,解决了现有技术中用于大管径的超声波检测装置手工检测过程中无法全覆盖管道造成操作不便的问题,其技术要点是：包括导轨带,导轨带上滑动连接有滑块,滑块上固定连接有导杆,导轨带为柔性导轨,导轨带上还固定连接有导轨带固定组件,导杆上滑动连接有移动检测组件,移动检测组件上设有超声波检测头和驱动移动检测组件移动的周向移动轮和轴向移动轮；本发明通过两个互相垂直的轮毂电机带动超声波探头沿待测管道运动完成超声波的探伤,相对于现有技术,本发明自动化程度高,操作简单,适用于大小各种规格的管道。(The invention discloses a kind of ultrasonic detection devices for Large Diameter Pipeline, it is related to consumer goods industries, solve the problems, such as in the prior art for Large Diameter Pipeline ultrasonic detection device manual inspection during can not all standing pipeline cause it is inconvenient, it is characterized in that: including guide rail band, sliding block is slidably connected on guide rail band, guide rod is fixedly connected on sliding block, guide rail band is flexible guide rail, guide rail band fixation kit is also fixedly connected on guide rail band, moving detecting assembly is slidably connected on guide rod, moving detecting assembly is equipped with ultrasound test head and the circumferential movable pulley for driving moving detecting assembly mobile and axial movement wheel；The present invention moves the flaw detection for completing ultrasonic wave by two mutually perpendicular hub motors drive ultrasonic probes along pipe under test, and compared with the existing technology, high degree of automation of the present invention is easy to operate, the pipeline suitable for size various specifications.)

1. a kind of ultrasonic detection device for Large Diameter Pipeline, including for will test device fixed to leading on pipeline to be detected Rail band (1) slidably connects sliding block (3) on guide rail band (1), solid on sliding block (3) there are two guide rail band (1) and sliding block (3) are all provided with Surely guide rod (4) are connected with, which is characterized in that guide rail band (1) is flexible guide rail, is also fixedly connected on guide rail band (1) for inciting somebody to action Guide rail band (1) is fixed to guide rail band fixation kit (2) on pipeline, and the mobile inspection for flaw detection is slidably connected on guide rod (4) It surveys component (5), moving detecting assembly (5) is equipped with ultrasound test head (54) and driving moving detecting assembly (5) along pipeline week To and axial movement circumferential movable pulley (52) and axial movement take turns (55).

2. the ultrasonic detection device according to claim 1 for Large Diameter Pipeline, which is characterized in that guide rail band (1) is work Font guide rail, the material of guide rail band (1) are nylon, are equipped with T-rail slot in sliding block (3).

3. the ultrasonic detection device according to claim 1 for Large Diameter Pipeline, which is characterized in that guide rod (4) is rectangular Metallic rod.

4. the ultrasonic detection device according to claim 1 for Large Diameter Pipeline, which is characterized in that moving detecting assembly It (5) further include two mutually symmetrical with movable blocks (51), the top of movable block (51) is equipped with the sliding slot for guide rod (4) sliding, The left side of movable block (51) is equipped with the mounting groove of circumferential movable pulley (52), and right side is equipped with the mounting groove of axial movement wheel (55), moves The centre of motion block (51) is equipped with the mounting groove of ultrasound test head (54), and the mounting groove on movable block (51) is rectangular, movement Block (51) is interconnected by screw.

5. the ultrasonic detection device according to claim 4 for Large Diameter Pipeline, which is characterized in that ultrasound test head (54) it is connected in movable block (51) by detector fixing sleeve (53), detector fixing sleeve (53) is hollow metal tube, inspection Top on gauge head fixing sleeve (53) is equipped with for pacifying spring-loaded rectangular baffle, detector fixing sleeve (53) and ultrasound examination Head (54) interference fit, is equipped with spring (56) between detector fixing sleeve (53) and movable block (51).

6. the ultrasonic detection device according to claim 1 for Large Diameter Pipeline, which is characterized in that circumferential movable pulley (52) It is hub motor with axial movement wheel (55), and circumferential movable pulley (52) and axial movement wheel (55) orthogonal arrangement.

7. the ultrasonic detection device according to claim 5 for Large Diameter Pipeline, which is characterized in that set on the outside of hub motor There is rubber tyre, rubber tyre is equipped with anti-skid chequer.

8. -7 any ultrasonic detection device for Large Diameter Pipeline according to claim 1, which is characterized in that guide rail band is solid Determining component (2) includes guide rail band fixing sleeve (21) and guide rail band fixed block (22), and guide rail is rectangular metal with fixing sleeve (21) Pipe, one end of guide rail band (1) is fixed on inside of the guide rail with fixing sleeve (21), the one end of guide rail with fixed block (22) by rivet Equipped with the metal plate with conical tooth, be additionally provided with stud on guide rail band fixed block (22), stud pass through guide rail band fixing sleeve (21) with Guide rail band fixing sleeve (21) is by being threadedly engaged.

9. the ultrasonic detection device according to claim 8 for Large Diameter Pipeline, which is characterized in that guide rail band fixed block (22) knob (23) are equipped in outside of the guide rail with fixing sleeve (21), knob (23) is circular metal plate, knob (23) and guide rail Stud interference fit with fixed block (22).

Technical field

The present invention relates to consumer goods industries more particularly to a kind of ultrasonic detection devices for Large Diameter Pipeline.

Background technique

Ultrasonic creeping wave is the compression longitudinal wave that refraction angle is 90 °, and maximal amplitude direction and surface are at a low-angle, only on surface Lower propagation, surface scattering is relatively weak, insensitive to surface roughness, is particularly suitable for detection Coarse Austenite material surface, close The inspection of defect in surface defect and thin pieces, such as the crackle of casting, overlay cladding sub-surface defect crackle and bolt root Deng.

China Patent Publication No. " CN108226285A " discloses a kind of Manual ultrasonic testing device for Large Diameter Pipeline, packet Ultrasonic phased array detector, creeping wave probe and mounting rack are included, the creeping wave probe is installed on creeping wave probe voussoir, described super The ultrasonic probe of sound wave phased array detector is installed on ultrasonic probe voussoir, and the ultrasonic phased array detector passes through data Line is connect with creeping wave probe and ultrasonic probe；The mounting rack is made of gag lever post and two compression bars, described two compression bar one end Hingedly, the other end is hinged with a creeping wave probe voussoir respectively, and the ultrasonic probe voussoir is fixed on gag lever post, the gag lever post Slidable to be set between two compression bars, which is used for the Manual ultrasonic testing device of Large Diameter Pipeline, the apparatus structure is simple, Verification and measurement ratio is high, still, since caliber to be detected is larger, manual work can not all standing pipeline, it is inconvenient therefore, it is proposed that A kind of ultrasonic detection device for Large Diameter Pipeline.

Summary of the invention

The technical problem to be solved by the present invention is in view of the foregoing drawbacks, provide a kind of ultrasound examination dress for Large Diameter Pipeline It setting, including the guide rail band being fixed on pipeline to be detected for will test device, slidably connecting sliding block, guide rail band on guide rail band There are two being all provided with sliding block, guide rod is fixedly connected on sliding block, guide rail band is flexible guide rail, is also fixedly connected on guide rail band useful In guide rail band fixation kit guide rail band being fixed on pipeline, the mobile detection group for flaw detection is slidably connected on guide rod Part, moving detecting assembly are equipped with ultrasound test head and drive moving detecting assembly along the circumferential direction that pipeline is circumferential and moves axially Movable pulley and axial movement wheel, to solve in the prior art for nothing during the ultrasonic detection device manual inspection of Large Diameter Pipeline Method all standing pipeline causes inconvenient problem.

To achieve the above object, the invention provides the following technical scheme:

A kind of ultrasonic detection device for Large Diameter Pipeline, including for will test device fixed to the guide rail on pipeline to be detected Band slidably connects sliding block on guide rail band, and there are two guide rail band and sliding block are all provided with, guide rod, guide rail band are fixedly connected on sliding block For flexible guide rail, the guide rail band fixation kit for being fixed to guide rail band on pipeline, guide rod are also fixedly connected on guide rail band On slidably connect moving detecting assembly for flaw detection, moving detecting assembly is equipped with ultrasound test head and the mobile inspection of driving Component is surveyed along the circumferential movable pulley and axial movement wheel that pipeline is circumferential and moves axially.

As a further solution of the present invention, guide rail band is I-shaped guide rail, and the material of guide rail band is nylon, is set in sliding block There is T-rail slot.

As a further solution of the present invention, guide rod is square metal bar.

As a further solution of the present invention, moving detecting assembly further includes two mutually symmetrical with movable blocks, movable block Top be equipped with the sliding slot for guide rod sliding, the left side of movable block is equipped with the mounting groove of circumferential movable pulley, and right side is equipped with axial The mounting groove of movable pulley, the centre of movable block are equipped with the mounting groove of ultrasound test head, the mounting groove on movable block be it is rectangular, Movable block is interconnected by screw.

As a further solution of the present invention, ultrasound test head is connected in movable block by detector fixing sleeve, inspection Gauge head fixing sleeve is hollow metal tube, and the top on detector fixing sleeve is equipped with for pacifying spring-loaded rectangular baffle, is detected Head fixing sleeve and ultrasound test head interference fit, are equipped with spring between detector fixing sleeve and movable block.

As a further solution of the present invention, circumferential movable pulley and axial movement wheel are hub motor, and circumferential mobile Orthogonal arrangement is taken turns in wheel and axial movement.

As a further solution of the present invention, rubber tyre is equipped on the outside of hub motor, rubber tyre is equipped with anti-skid chequer.

As a further solution of the present invention, guide rail band fixation kit include guide rail band fixing sleeve and guide rail band fixed block, Guide rail is rectangular metal tube with fixing sleeve, and one end of guide rail band is fixed on inside of the guide rail with fixing sleeve, guide rail by rivet One end with fixed block is equipped with the metal plate with conical tooth, is additionally provided with stud on guide rail band fixed block, stud is solid across guide rail band Fixed set is with guide rail band fixing sleeve by being threadedly engaged.

As a further solution of the present invention, guide rail is equipped with knob, knob in outside of the guide rail with fixing sleeve with fixed block For circular metal plate, the stud interference fit of knob and guide rail with fixed block

In conclusion compared with the prior art, the invention has the following beneficial effects:

The present invention drives ultrasonic probe to move along pipe under test and completes ultrasonic wave by two mutually perpendicular hub motors Flaw detection, compared with the existing technology, high degree of automation of the present invention is easy to operate, the pipeline suitable for size various specifications.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the ultrasonic detection device for Large Diameter Pipeline.

Fig. 2 is the left view of the ultrasonic detection device for Large Diameter Pipeline.

Fig. 3 is the structural schematic diagram for guide rail band in the ultrasonic detection device of Large Diameter Pipeline.

Fig. 4 is the structural schematic diagram for sliding block in the ultrasonic detection device of Large Diameter Pipeline.

Fig. 5 is the structural schematic diagram for moving detecting assembly in the ultrasonic detection device of Large Diameter Pipeline.

Fig. 6 is the structural schematic diagram for movable block in the ultrasonic detection device of Large Diameter Pipeline.

Fig. 7 is for structural schematic diagram of the guide rail with fixation kit in the ultrasonic detection device of Large Diameter Pipeline.

Appended drawing reference: 1- guide rail band, 2- guide rail band fixation kit, 21- guide rail band fixing sleeve, 22- guide rail band fixed block, 23- knob, 3- sliding block, 4- guide rod, 5- moving detecting assembly, 51- movable block, 52- circumferential direction movable pulley, 53- detector fixing sleeve, 54- ultrasound test head, 55- axial movement wheel, 56- spring.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.