CN206945613U - A kind of online tube rod the cannot-harm-detection device - Google Patents

A kind of online tube rod the cannot-harm-detection device Download PDF

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Publication number
CN206945613U
CN206945613U CN201720738424.7U CN201720738424U CN206945613U CN 206945613 U CN206945613 U CN 206945613U CN 201720738424 U CN201720738424 U CN 201720738424U CN 206945613 U CN206945613 U CN 206945613U
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China
Prior art keywords
detection
detection box
pipeline
ultrasonic receiver
ultrasonic
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CN201720738424.7U
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Chinese (zh)
Inventor
柳青
陈汉杰
钱存彬
周政
陈龙
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Karamay Zhongcheng Petroleum Equipment Research Institute Co., Ltd
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Chengdu Poly Technology Co Ltd
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Abstract

The utility model discloses a kind of online tube rod the cannot-harm-detection device, the detection box is adjacent to pipeline outer wall by the deformation of elastomeric pad;Described two and above detection box is arranged circumferentially along pipeline outer wall, and supersonic generator is set in the detection box of pipeline outer wall side, and the first ultrasonic receiver and the second ultrasonic receiver are provided with along the symmetrically arranged detection box of conduit axis with the detection box;The ultrasonic wave axisymmetrical that first ultrasonic receiver and the second ultrasonic receiver are launched along supersonic generator;The magnetizing exciter, antifreeze plate and magnetometric sensor are arranged inside detection box, and magnetizing exciter is isolated with magnetometric sensor by antifreeze plate.The utility model realizes and failure detector installation site is accurately positioned, it is achieved thereby that the damage to accurate pipeline is accurately positioned by setting supersonic generator, the first ultrasonic receiver and the second ultrasonic receiver.

Description

A kind of online tube rod the cannot-harm-detection device
Technical field
It the utility model is related to pipeline inspection technology, and in particular to a kind of online tube rod the cannot-harm-detection device.
Background technology
Nondestructive inspection detection is using characteristics such as sound, light, magnetic and the electricity of material, is not damaging or is not influenceing detected object On the premise of performance, detect in checked object and whether there is defect or inhomogeneities, provide defect size, position, property With the information such as quantity.Compared with destructiveness detects, Non-Destructive Testing has following characteristics for it.First be with non-destructive because it The performance of detected object will not be damaged when detecting;Second have it is comprehensive, due to detection be non-destructive, therefore 100% complete detection can be carried out to detected object if necessary, this is that destructive detection is unable to handle;3rd has whole process Property, destructiveness detection typically is only applicable to detect raw material, such as the stretching, compression, curved generally used in mechanical engineering Song etc., destructive test is carried out both for manufacture with raw material, for finished product and in articles for use, unless not preparing to allow it to continue It is on active service, otherwise can not carries out destructive detection, and performance of the Non-Destructive Testing because not damaging detected object.So It not only can be to manufacture raw material, and each middle process link, until final finished product carries out whole detection also can be in military service Equipment detected.In existing inspection technique, because failure detector installation site can not be accurately positioned, so difficult to realize Damage to accurate pipeline is accurately positioned.
Utility model content
Technical problem to be solved in the utility model is in existing inspection technique, due to failure detector installation site without Method is accurately positioned, so the damage difficult to realize to accurate pipeline carries out accurately positioning, and it is an object of the present invention to provide one kind is in spool Bar the cannot-harm-detection device, solves the above problems.
The utility model is achieved through the following technical solutions:
A kind of online tube rod the cannot-harm-detection device, including upper fixture, elastomeric pad, lower clamp, connector, two and more than Detect box, supersonic generator, the first ultrasonic receiver, the second ultrasonic receiver, magnetizing exciter, antifreeze plate and magnetic force sensing Device;The elastomeric pad is connected to detection box by connector, and elastomeric pad is installed on pipeline by upper fixture and lower clamp Outer wall;The detection box is adjacent to pipeline outer wall by the deformation of elastomeric pad;The described two and above detects box along pipeline outer wall It is arranged circumferentially, and supersonic generator is set in the detection box of pipeline outer wall side, is symmetrically set along conduit axis with the detection box The first ultrasonic receiver and the second ultrasonic receiver are provided with the detection box put;First ultrasonic receiver and The ultrasonic wave axisymmetrical that two ultrasonic receivers are launched along supersonic generator;The magnetizing exciter, antifreeze plate and magnetic force sensing Device is arranged inside detection box, and magnetizing exciter is isolated with magnetometric sensor by antifreeze plate.
In the prior art, because failure detector installation site can not be accurately positioned, so difficult to realize to accurate pipeline Damage is accurately positioned.When the utility model is applied, whole device is arranged on pipe by user by upper fixture and lower clamp On pipeline outer wall, and detection box is adjacent to pipeline outer wall, is then turned on supersonic generator, the first ultrasonic receiver and the second surpasses Acoustic receiver, the ultrasonic wave axle launched due to the first ultrasonic receiver and the second ultrasonic receiver along supersonic generator Line is symmetrical, so, if failure detector installation site is not accurately positioned, the first ultrasonic receiver and the second ultrasonic wave connect Difference can be produced by receiving the ultrasonic signal that device detects, and when the first ultrasonic receiver and the second ultrasonic receiver detect Ultrasonic signal difference when being less than threshold value, that is, think that device has been mounted to position, magnetizing exciter and magnetometric sensor can be opened Pipeline is detected a flaw.The utility model is by setting supersonic generator, the first ultrasonic receiver and the second ultrasonic wave to connect Device is received, realizes and failure detector installation site is accurately positioned, it is achieved thereby that the damage to accurate pipeline is carried out accurately Positioning.
Further, the supersonic generator sends pulse ultrasonic wave signal;The detection box also includes:For When the difference for the pulse ultrasonic wave signal that one ultrasonic receiver and the second ultrasonic receiver detect is less than threshold value, control is encouraged Chinaware and the control module of magnetometric sensor work.
When the utility model is applied, when the impulse ultrasound that the first ultrasonic receiver and the second ultrasonic receiver detect When the difference of ripple signal is less than threshold value, that is, think that device has been mounted to position, control module control magnetizing exciter and magnetometric sensor Work.The utility model realizes and pipeline inspection is automatically controlled by setting control module.
Further, the upper fixture uses spring steel with lower clamp.
Further, the side towards pipeline outer wall of the detection box uses magnetic-permeable material.
Further, the elastomeric pad uses nitrile rubber.
Control module described above is prior art, and the utility model combines all parts, is realized New technique effect.
The utility model compared with prior art, has the following advantages and advantages:
1st, a kind of online tube rod the cannot-harm-detection device of the utility model, by setting supersonic generator, the first ultrasonic wave Receiver and the second ultrasonic receiver, realize and failure detector installation site are accurately positioned, it is achieved thereby that to precision The damage of pipeline is accurately positioned;
2nd, a kind of online tube rod the cannot-harm-detection device of the utility model, by setting control module, realizes and pipeline is visited Wound automatically controls.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings:
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing:
1- upper fixtures, 2- elastomeric pads, 3- lower clamps, 4- connectors, 5- two and above detection box, 6- ultrasonic waves occur Device, the ultrasonic receivers of 7- first, the ultrasonic receivers of 8- second, 9- magnetizing exciters, 10- antifreeze plates, 11- magnetometric sensors, 20- Pipeline.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing, The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of online tube rod the cannot-harm-detection device of the utility model, including upper fixture 1, elastomeric pad 2, under Fixture 3, connector 4, two and above detection box 5, supersonic generator 6, the first ultrasonic receiver 7, the second ultrasonic wave connect Receive device 8, magnetizing exciter 9, antifreeze plate 10 and magnetometric sensor 11;The elastomeric pad 2 is connected to detection box 5 by connector 4, and Elastomeric pad 2 is installed on the outer wall of pipeline 20 by upper fixture 1 and lower clamp 3;The detection deformation of the box 5 by elastomeric pad 2 It is adjacent to the outer wall of pipeline 20;Described two and above detection box 5 is arranged circumferentially along the outer wall of pipeline 20, and the inspection of the outer wall side of pipeline 20 Survey and supersonic generator 6 is set in box 5, first is provided with the detection box 5 set with the detection box 5 along the axisymmetrical of pipeline 20 The ultrasonic receiver 8 of ultrasonic receiver 7 and second;The ultrasonic receiver 8 of first ultrasonic receiver 7 and second is along super The ultrasonic wave axisymmetrical that sonic generator 6 is launched;The magnetizing exciter 9, antifreeze plate 10 and magnetometric sensor 11 are arranged at detection Inside box 5, and magnetizing exciter 9 is isolated with magnetometric sensor 11 by antifreeze plate 10.
When the present embodiment is implemented, whole device is arranged on the outer wall of pipeline 20 by user by upper fixture 1 and lower clamp 3, And detection box 5 is adjacent to the outer wall of pipeline 20, it is then turned on supersonic generator 6, the first ultrasonic receiver 7 and the second ultrasonic wave Receiver 8, the ultrasonic wave axle launched due to the first ultrasonic receiver 7 and the second ultrasonic receiver 8 along supersonic generator 6 Line is symmetrical, so, if failure detector installation site is not accurately positioned, the first ultrasonic receiver 7 and the second ultrasonic wave The ultrasonic signal that receiver 8 detects can produce difference, and when the first ultrasonic receiver 7 and the second ultrasonic receiver 8 When the ultrasonic signal difference detected is less than threshold value, that is, thinks that device has been mounted to position, magnetizing exciter 9 and magnetic force can be opened Sensor 11 is detected a flaw to pipeline.The utility model is by setting supersonic generator 6, the first ultrasonic receiver 7 and Two ultrasonic receivers 8, realize and failure detector installation site are accurately positioned, it is achieved thereby that the damage to accurate pipeline Accurately positioned.
Embodiment 2
For the present embodiment on the basis of embodiment 1, the supersonic generator 6 sends pulse ultrasonic wave signal;The inspection Surveying box 5 also includes:For the pulse ultrasonic wave signal detected in the first ultrasonic receiver 7 and the second ultrasonic receiver 8 Difference when being less than threshold value, the control module for controlling magnetizing exciter 9 and magnetometric sensor 11 to work.
When the present embodiment is implemented, control module is preferably Cortex-A7, when the first ultrasonic receiver 7 and the second ultrasound When the difference for the pulse ultrasonic wave signal that ripple receiver 8 detects is less than threshold value, that is, thinks that device has been mounted to position, control mould Block controls magnetizing exciter 9 and magnetometric sensor 10 to work.The utility model is realized to pipeline inspection by setting control module Automatically control.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace Change, improve, should be included within the scope of protection of the utility model.

Claims (5)

1. a kind of online tube rod the cannot-harm-detection device, it is characterised in that including upper fixture (1), elastomeric pad (2), lower clamp (3), connector (4), two and above detection box (5), supersonic generator (6), the first ultrasonic receiver (7), the second surpass Acoustic receiver (8), magnetizing exciter (9), antifreeze plate (10) and magnetometric sensor (11);The elastomeric pad (2) passes through connector (4) detection box (5) is connected to, and elastomeric pad (2) is installed on pipeline (20) outer wall by upper fixture (1) and lower clamp (3);Institute State detection box (5) and pipeline (20) outer wall is adjacent to by the deformation of elastomeric pad (2);Described two and above detection box (5) edge pipe Road (20) outer wall is arranged circumferentially, and supersonic generator (6) is set in the detection box (5) of pipeline (20) outer wall side, with the inspection Survey in the detection box (5) that box (5) is set along pipeline (20) axisymmetrical and be provided with the first ultrasonic receiver (7) and the second ultrasound Ripple receiver (8);First ultrasonic receiver (7) and the second ultrasonic receiver (8) are launched along supersonic generator (6) Ultrasonic wave axisymmetrical;The magnetizing exciter (9), antifreeze plate (10) and magnetometric sensor (11) are arranged at detection box (5) inside, And magnetizing exciter (9) is isolated with magnetometric sensor (11) by antifreeze plate (10).
A kind of 2. online tube rod the cannot-harm-detection device according to claim 1, it is characterised in that the supersonic generator (6) pulse ultrasonic wave signal is sent;The detection box (5) also includes:
For the difference of the pulse ultrasonic wave signal detected in the first ultrasonic receiver (7) and the second ultrasonic receiver (8) The different control module that when being less than threshold value, control magnetizing exciter (9) and magnetometric sensor (11) work.
A kind of 3. online tube rod the cannot-harm-detection device according to claim 1, it is characterised in that the upper fixture (1) with Lower clamp (3) uses spring steel.
4. a kind of online tube rod the cannot-harm-detection device according to claim 1, it is characterised in that the detection box (5) Magnetic-permeable material is used towards the side of pipeline (20) outer wall.
A kind of 5. online tube rod the cannot-harm-detection device according to claim 1, it is characterised in that the elastomeric pad (2) Using nitrile rubber.
CN201720738424.7U 2017-06-23 2017-06-23 A kind of online tube rod the cannot-harm-detection device Active CN206945613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720738424.7U CN206945613U (en) 2017-06-23 2017-06-23 A kind of online tube rod the cannot-harm-detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720738424.7U CN206945613U (en) 2017-06-23 2017-06-23 A kind of online tube rod the cannot-harm-detection device

Publications (1)

Publication Number Publication Date
CN206945613U true CN206945613U (en) 2018-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167513A (en) * 2017-06-23 2017-09-15 成都聚深科技有限责任公司 Tube rod defect-detecting equipment based on stray field method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167513A (en) * 2017-06-23 2017-09-15 成都聚深科技有限责任公司 Tube rod defect-detecting equipment based on stray field method
CN107167513B (en) * 2017-06-23 2020-08-18 成都聚深科技有限责任公司 Pipe pole equipment of detecting a flaw based on magnetic leakage field method

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GR01 Patent grant
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Effective date of registration: 20200426

Address after: 834000 No. 48 Shengli Road, Karamay District, the Xinjiang Uygur Autonomous Region, Karamay

Patentee after: KARAMAY JIANYE ENERGY Co.,Ltd.

Address before: 610000, 1304AB, 13 F, Southwest Petroleum University Science Park building, 8 Xindu Road, Xindu District, Sichuan, Chengdu

Patentee before: CHENGDU JUSHEN TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200731

Address after: No.4980-1-1-1-110, Jinxi Third Street, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region

Patentee after: Karamay Zhongcheng Petroleum Equipment Research Institute Co., Ltd

Address before: 834000 No. 48 Shengli Road, Karamay District, the Xinjiang Uygur Autonomous Region, Karamay

Patentee before: KARAMAY JIANYE ENERGY Co.,Ltd.