CN207440011U - Ultrasonic wave pipeline nondestructiving inspecting equipment - Google Patents

Ultrasonic wave pipeline nondestructiving inspecting equipment Download PDF

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Publication number
CN207440011U
CN207440011U CN201721399669.8U CN201721399669U CN207440011U CN 207440011 U CN207440011 U CN 207440011U CN 201721399669 U CN201721399669 U CN 201721399669U CN 207440011 U CN207440011 U CN 207440011U
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China
Prior art keywords
stretchable sheet
sliding slot
square tube
ultrasonic wave
limited block
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Active
Application number
CN201721399669.8U
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Chinese (zh)
Inventor
左立超
左新民
余金秀
刘安平
余小建
黄刚
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Nanjing Gallop Technology Co Ltd
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Nanjing Gallop Technology Co Ltd
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Priority to CN201721399669.8U priority Critical patent/CN207440011U/en
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Abstract

The utility model discloses a kind of ultrasonic wave pipeline nondestructiving inspecting equipments, belong to pipe testing apparatus, it is intended to provide a kind of simple in structure, easy ultrasonic wave pipeline nondestructiving inspecting equipment of operation, its technical solution is as follows, including supporting rack, support frame as described above is the arc hollow structure of both ends open, and the both ends of support frame as described above are equipped with stretchable sheet respectively, the stretchable sheet is equipped with ultrasonic probe, and clamping element is additionally provided on the stretchable sheet.

Description

Ultrasonic wave pipeline nondestructiving inspecting equipment
Technical field
The utility model is related to pipe testing apparatus, more particularly to a kind of ultrasonic wave pipeline nondestructiving inspecting equipment.
Background technology
With the development of modern industry, higher and higher want is proposed to product quality, structure safety and use reliability It asks, nondestructive inspection is on the premise of test specimen is not damaged, and in method physically or chemically as means, by advanced technology and is set It is standby, it detects a flaw for test specimen;Non-destructive testing technology does not destroy part or material, can directly be detected at the scene, and It is efficient, it has been widely used.There are mainly five types of more common non-destructive testings:Ultrasound detection, ray detection, magnetic powder inspection Survey, Liquid penetrant testing, EDDY CURRENT.
The voltage that ultrasound detection mode is sent by pulse oscillator is added on probe, and the ultrasonic pulse sent of popping one's head in leads to It crosses acoustic coupling medium to enter material and propagate wherein, after running into defect, part reflected energy returns to probe, probe along former approach Electric pulse is transformed into again, is shown in through instrument amplification on the fluorescent screen of oscilloscope tube.According to flaw echo in fluorescent screen On position and amplitude make comparisons with the reflection wave amplitude of artificial defect in reference block, you can measure the position and substantially of defect Size.
At present, Authorization Notice No. is that the Chinese utility model patent of CN202870037U discloses a kind of gold in existing patent Metal conduit ultrasonic flaw detecting device, it includes rack, and water tank is installed in the rack, ultrasonic probe is installed in the water tank Group, the ultrasonic probe group connection are mounted on the supersonic detector outside the water tank, metallic conduit are installed in the rack Loading attachment, sets guide rail on the water tank, and the ultrasonic probe group and ultrasonic wave on the guide rail described in installation driving vehicle are visited Hinder instrument to be mounted on the driving vehicle by mounting bracket.
Although this ultrasonic flaw detecting device can carry out pipeline ultrasonic examination operation, complicated, to pipe Road carries out the place for needing area occupied larger during nondestructive inspection.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic wave pipeline nondestructiving inspecting equipment, simple in structure, and operation is easy, behaviour Space is small needed for work.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of ultrasonic wave pipeline without Defect-detecting equipment is damaged, including supporting rack, support frame as described above is the arc hollow structure of both ends open, and the both ends of support frame as described above are distinguished Stretchable sheet is equipped with, the stretchable sheet is equipped with ultrasonic probe, and the outside that ultrasonic probe is located on the stretchable sheet is also set There is clamping element.
By using above-mentioned technical proposal, when carrying out pipeline inspection operation, nondestructiving inspecting equipment can be wrapped in outside pipeline Week nondestructiving inspecting equipment is firmly clamped in by pipe surface by clamping element, is rotated and carried out around pipeline using ultrasonic probe Flaw detection keeps the fastening of equipment and pipeline when carrying out flaw detection operation, and for steel pipe without rotating, equipment overall structure is simple, operation Easily, occupy little space.
Further, the clamping element includes being respectively provided at both sides clamping of the stretchable sheet top to extension on the inside of equipment Portion, sliding slot two, the one end open of the sliding slot two away from stretchable sheet are equipped in the clamping section, and two opening of sliding slot is equipped with Limited block three, in the sliding slot two sliding be connected with gripping block, one end that the gripping block penetrates clamping section is equipped with limited block four, Fastening spring is arranged in the gripping block, the both ends of the fastening spring are contradicted respectively in the bottom of gripping block and limited block three On.
By using above-mentioned technical proposal, when equipment installation is fitted in pipe surface, fastening spring, fastening spring are compressed The trend that gripping block is pushed to pipe surface is generated, is clamped in pipe surface so as to which gripping block firmly be contradicted so that equipment Whole and pipeline combination is preferable.
Further, the side wall of support frame as described above is equipped with adjustment hole, and positioning bolt is equipped in the adjustment hole, described Positioning bolt is contradicted through adjustment hole on stretchable sheet.
By using above-mentioned technical proposal, rotational positioning bolt is through adjustment hole and closely contradicts on stretchable sheet, will Stretchable sheet is fixed on supporting rack;Positioning bolt is reversely rotated, releases the fixation to stretchable sheet, stretchable sheet is sliding in supporting rack It is dynamic, can the length that stretchable sheet stretches out supporting rack be adjusted according to the pipeline of different-diameter, so as to which the defect-detecting equipment be covered securely Hoop is in pipe surface.
Further, the positioning bolt is equipped with the torsion ear for rotational positioning bolt.
By using above-mentioned technical proposal, operating personnel, can be by holding when needing to operate set screw Turn round ear and carry out force rotation, using turn round ear can easily rotational positioning bolt, reduce the difficulty of staff's operation.
Further, the stretchable sheet is equipped with square tube one and square tube two, and sliding slot one, the cunning are equipped in the square tube one One end open of the slot one away from stretchable sheet, one end of the square tube two are inserted into sliding slot one, and the square tube two is inserted into sliding slot one One end is equipped with limited block two, and one opening of sliding slot is equipped with that limited block two is avoided to skid off the limited block one of sliding slot one, institute It states and limit spring is equipped in square tube one, one end of the limit spring is connected to the bottom of sliding slot one, and the other end is connected to /V On block two, the ultrasonic probe is fixedly connected on the one end of square tube two away from square tube one.
By using above-mentioned technical proposal, limit spring generates general side in square tube one in compressive state, limit spring Pipe two pushes the trend away from square tube one to, so that the ultrasonic probe in square tube two can be always contradicted in pipe surface, Addition detection medium between ultrasonic probe and pipeline, so as to carry out nondestructive inspection to pipeline.
Further, the bottom of the stretchable sheet is equipped with the limit rope for preventing stretchable sheet from departing from supporting rack.
By using above-mentioned technical proposal, the length of limit rope is less than the length of supporting rack hollow cavity, prevents from stretching in adjusting During contracting leaf length, stretchable sheet is dropped out from supporting rack.
Further, the one end of the gripping block away from clamping section is equipped with pinch wheels.
By using above-mentioned technical proposal, during detecting a flaw to pipeline, when gripping block is clamped in pipe surface, press from both sides Bearing up pulley can reduce gripping block and the frictional force of pipe surface, and the process of rotation is more smooth.
Further, the bottom surface of support frame as described above is equipped with to reduce the rolling of equipment frictional force when rotating on pipeline Wheel.
By using above-mentioned technical proposal, equipment is detected a flaw around pipeline rotation, during equipment rotates, idler wheel energy Enough reduce the frictional force of supporting rack bottom and pipe surface, the rotation process for making equipment is more smoothly.
In conclusion the utility model has the advantages that:
1. by positioning bolt adjustment hole is coordinated to adjust the length that stretchable sheet stretches so that nondestructiving inspecting equipment can wrap up It in pipeline periphery, is detected a flaw using ultrasonic probe around pipeline rotation, equipment and pipeline is kept when carrying out flaw detection operation Fastening, equipment overall structure is simple, small, and steel pipe need not be rotated in operating process, and operation is relatively easy to;
2. ultrasonic probe and gripping block are firmly contradicted in pipe surface by fastening spring and limit spring so that The combination of equipment entirety and pipeline is preferable;
3. prevent that stretchable sheet is dropped out from supporting rack when adjusting flexible leaf length by limit rope;
4. by pinch wheels idler wheel is coordinated to reduce the frictional force of defect-detecting equipment and pipe surface, make the rotation process of equipment more To be smooth.
Description of the drawings
Fig. 1 is the structure diagram that embodiment device entirety is used in embodiment;
Fig. 2 is the structure diagram that embodiment device side is used in embodiment;
Fig. 3 is the sectional view at A-A in Fig. 2.
In figure, 1, supporting rack;11st, adjustment hole;12nd, positioning bolt;121st, ear is turned round;13rd, idler wheel;2nd, stretchable sheet;21st, limit Position rope;3rd, ultrasonic probe;30th, sliding slot one;31st, square tube one;311st, limited block one;32nd, square tube two;321st, limited block two;33、 Limit spring;4th, clamping element;40th, limited block three;41st, pinch wheels;42nd, gripping block;421st, limited block four;43rd, fastening spring; 44th, clamping section;45th, sliding slot two;5th, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment:A kind of ultrasonic wave pipeline nondestructiving inspecting equipment, as shown in Figure 1, the supporting rack 1 including arc-shaped, support The both ends open of frame 1, stretchable sheet 2 is equipped in the both ends open of supporting rack 1, and the inside of supporting rack 1 is equipped with idler wheel 13, stretchable sheet 2 one end penetrated in supporting rack 1 are fixedly connected with limit rope 21, and the one end of limit rope 21 away from stretchable sheet 2 is fixedly connected on branch Inside support 1, clamping element 4 is equipped on the top of stretchable sheet 2, is also associated with carrying out the ultrasound of flaw detection operation on stretchable sheet 2 Ripple probe 3.
With reference to figure 1 and Fig. 3,1 side wall of supporting rack offers adjustment hole 11, is equipped with positioning bolt 12 in adjustment hole 11, stretches Piece 2 is the laminated structure of arc, and positioning bolt 12 screws in adjustment hole 11 and contradicts on stretchable sheet 2, passes through 12 top of positioning bolt The position of stretchable sheet 2 is fixed with the frictional force that 2 surface of stretchable sheet generates.
With reference to figure 3, square tube 1 is fixed in 2 inside of stretchable sheet, is equipped with sliding slot 1 in square tube 1, one 30 one end of sliding slot is opened Mouthful, square tube 2 32 is inserted in square tube 1, one 30 opening of sliding slot is equipped with limited block 1, and square tube 2 32 is plugged in square tube One end in one 31 is equipped with limited block 2 321, and limited block 2 321 coordinates with limited block 1, prevents square tube 2 32 from skidding off square tube One 31.Limit spring 33 is equipped in square tube 1, the both ends of limit spring 33 are contradicted respectively in the bottom of sliding slot 1 and /V 2 321 bottom interior wall of block, limit spring 33 are in contraction state, generate and push square tube 2 32 to the direction away from square tube 1 Trend.Ultrasonic probe 3 is arranged on the one end of square tube 2 32 away from square tube 1.
With reference to figure 3, clamping element 4 includes being separately positioned on the clamping section 44 of 2 end of stretchable sheet, and clamping section 44 is towards steel pipe side To extension, sliding slot 2 45 is equipped in clamping section 44, one end open of the sliding slot 2 45 away from stretchable sheet 2 is equipped with folder in sliding slot 2 45 Tight block 42, one end that gripping block 42 is plugged in clamping section 44 are equipped with limited block 4 421, and 44 opening of clamping section is equipped with and /V The limited block 3 40 that block 4 421 coordinates, the one side of gripping block 42 towards 2 inside of stretchable sheet are equipped with fastening spring 43, clamp bullet One end of spring 43 is contradicted on limited block 3 40, and the other end is contradicted in gripping block 42 away from 44 one end of clamping section, gripping block 42 End is equipped with pinch wheels 41.
Specific implementation process:When carrying out pipeline inspection operation, supporting rack 1 is placed at the top of pipeline, 1 bottom of supporting rack Idler wheel 13 contacts pipeline top surface, releases fixation of the positioning bolt 12 to stretchable sheet 2, and according to the diameter of pipeline, adjustment is flexible The length that piece 2 is stretched out from supporting rack 1, until the end of stretchable sheet 2 is extended up at pipe circumference 3/4ths, then by fixed Position bolt 12 fixes stretchable sheet 2, and pipeline hoop is located in defect-detecting equipment by clamping element 4 at this time, and limit spring 33 pushes away square tube 2 32 To pipe surface direction, ultrasonic probe 3 is made to be contradicted always in pipe surface, couplant is added on ultrasonic probe 3, from And flaw detection operation is carried out to pipeline.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model be subject to Patent Law.

Claims (8)

1. a kind of ultrasonic wave pipeline nondestructiving inspecting equipment, it is characterized in that:Including supporting rack (1), support frame as described above (1) is opened for both ends The arc hollow structure of mouth, the both ends of support frame as described above (1) are equipped with stretchable sheet (2) respectively, and the stretchable sheet (2) is equipped with super Sonic probe (3) is located on the stretchable sheet (2) on the outside of ultrasonic probe and is additionally provided with clamping element (4).
2. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 1, it is characterized in that:The clamping element (4) includes dividing The clamping section (44) that stretchable sheet (2) top in both sides extends to equipment inside is not arranged on, and sliding slot is equipped in the clamping section (44) Two (45), one end open of the sliding slot two (45) away from stretchable sheet (2), described two (45) opening of sliding slot are equipped with limited block three (40), sliding is connected with gripping block (42) in the sliding slot two (45), and the gripping block (42) penetrates one end of clamping section (44) Equipped with limited block four (421), fastening spring (43), the both ends point of the fastening spring (43) are arranged on the gripping block (42) It does not contradict on the bottom of gripping block (42) and limited block three (40).
3. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 2, it is characterized in that:The side wall of support frame as described above (1) Adjustment hole (11) is equipped with, positioning bolt (12) is equipped in the adjustment hole (11), the positioning bolt (12), which passes through, to be adjusted Hole (11) is contradicted on stretchable sheet (2).
4. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 3, it is characterized in that:It is set on the positioning bolt (12) It is useful for the torsion ear (121) of rotational positioning bolt (12).
5. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 1, it is characterized in that:The stretchable sheet (2) is equipped with Square tube one (31) and square tube two (32), the square tube one (31) is interior to be equipped with sliding slot one (30), and the sliding slot one (30) is away from flexible The one end open of piece (2), one end of the square tube two (32) are inserted into sliding slot one (30), and the square tube two (32) is inserted into sliding slot one (30) one end is equipped with limited block two (321), and described one (30) opening of sliding slot is equipped with that limited block two (321) is avoided to skid off The limited block one (311) of sliding slot one (30), the square tube one (31) is interior to be equipped with limit spring (33), the limit spring (33) One end is connected to the bottom of sliding slot one (30), and the other end is connected on limited block two (321), and the ultrasonic probe (3) is fixed It is connected to the one end of square tube two (32) away from square tube one (31).
6. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 1, it is characterized in that:The bottom of the stretchable sheet (2) Equipped with for prevent stretchable sheet (2) depart from supporting rack (1) limit rope (21).
7. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 4, it is characterized in that:The gripping block (42) is away from folder The one end in tight portion (44) is equipped with pinch wheels (41).
8. ultrasonic wave pipeline nondestructiving inspecting equipment according to claim 1, it is characterized in that:The bottom surface of support frame as described above (1) Be equipped with for reduce equipment on pipeline rotate when frictional force idler wheel (13).
CN201721399669.8U 2017-10-26 2017-10-26 Ultrasonic wave pipeline nondestructiving inspecting equipment Active CN207440011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721399669.8U CN207440011U (en) 2017-10-26 2017-10-26 Ultrasonic wave pipeline nondestructiving inspecting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721399669.8U CN207440011U (en) 2017-10-26 2017-10-26 Ultrasonic wave pipeline nondestructiving inspecting equipment

Publications (1)

Publication Number Publication Date
CN207440011U true CN207440011U (en) 2018-06-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030284A (en) * 2018-07-06 2018-12-18 中国矿业大学(北京) A kind of ultrasonic wave identification device and method of filling pipeline plugging
CN110132977A (en) * 2019-04-26 2019-08-16 嘉兴市建设工程质量检测有限公司 A kind of Steel Structure Weld detection device
CN111595274A (en) * 2019-02-21 2020-08-28 宝山钢铁股份有限公司 Testing device and testing method for rapidly detecting depth of full circumferential cracks at bottom of V-shaped groove of profile steel roller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030284A (en) * 2018-07-06 2018-12-18 中国矿业大学(北京) A kind of ultrasonic wave identification device and method of filling pipeline plugging
CN111595274A (en) * 2019-02-21 2020-08-28 宝山钢铁股份有限公司 Testing device and testing method for rapidly detecting depth of full circumferential cracks at bottom of V-shaped groove of profile steel roller
CN110132977A (en) * 2019-04-26 2019-08-16 嘉兴市建设工程质量检测有限公司 A kind of Steel Structure Weld detection device

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