CN206440668U - A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic - Google Patents
A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic Download PDFInfo
- Publication number
- CN206440668U CN206440668U CN201720072397.4U CN201720072397U CN206440668U CN 206440668 U CN206440668 U CN 206440668U CN 201720072397 U CN201720072397 U CN 201720072397U CN 206440668 U CN206440668 U CN 206440668U
- Authority
- CN
- China
- Prior art keywords
- weld joint
- detection means
- hand
- plastic pipe
- pipe hot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model is related to a kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic, and the continuous bipolar detection means of the plastic pipe hot-melt weld joint ultrasonic includes:Hand-held frame;The side of hand-held frame is provided with knob;Knob is with being bolted together;It is bolted on hand-held frame.Therefore the utility model has the advantages that principle is simple, sample is easily made, is easily installed, easily realizes, can rapidly carry out the detection of plastic conduit quality of weld joint;Ensure that probe is contacted well with pipe surface during detection, prevent the brought detection interference of control probe manually, two probes can be used to be detected Welded Joints both sides simultaneously, improve the precision and efficiency of ultrasound examination.
Description
Technical field
The utility model belongs to weld seam detection technical field, more particularly to a kind of plastic pipe hot-melt weld joint ultrasonic is continuously double
Pole detection means.
Background technology
At present, plastics and metal phase ratio, have clear advantage in terms of synthesis energy saving and environmental protection, and with stronger
Corrosion resistance, in cities and towns, synergic system and chemical anticorrosion field are using increasingly extensive, especially in the buried Gas Pipe in cities and towns, chemical industry pipe
Substantially realize that " to mould Dai Gang ", excellent combination property solves conventional metals material in road, the storage tank of all kinds of corrosive mediums
The etching problem of material.As shown by data, the developed country such as America and Europe, Japan, the buried Gas Pipe more than 90% in cities and towns uses polyethylene
Gas Pipe, the storage of most of industrial corrosion media uses plastic storage tank, the application field and development of plastic conduit and container
Speed is marvellous.Polyethylene pipe is mostly embedded in underground, and long distance delivery need to carry out joint connection in site in engineer applied.Heat
Fusion welding be the most frequently used connected mode of polyethylene pipe this, and largely facts have proved welding line joint is polyethylene pipe system
Weakest link, pipeline accident is largely betided at welding point, therefore ensures that polyvinyl piping materials joint made by flame welding quality is to subtract
The important means of few potential safety hazard and economic loss, safe thing can not only be prevented by carrying out Non-Destructive Testing to polyethylene welding line joint
Therefore generation, and can predict to a certain extent pipeline life and assess pipeline work situation.At present, in engineering mostly
Non-Destructive Testing is carried out to polyethylene pipeline weld joint joint quality using ultrasonic wave, it is super that ultrasound examination mainly uses probe to send
Sound wave pulse, is traveled on polyethylene pipe by couplant, lacking in the pulse signal detection polyethylene pipe reflected
Fall into.And mostly at present is to contact to carry out defects detection with pipe surface by manual mobile probe, this method is although simple to operate,
It is convenient, but detection reliability is larger by the interference of human factor, and also one people can not enter to weld seam both sides simultaneously during on-line checking
Row detection, detection efficiency is low.
In summary, interference and the efficiency that there is human factor during existing ultrasound examination are low.
The content of the invention
There is the interference of human factor when the utility model is solution existing ultrasound examination and the low technology of efficiency is asked
Inscribe and provide it is a kind of it is simple in construction, easy to install, improve operating efficiency plastic pipe hot-melt weld joint ultrasonic it is continuously bipolar
Detection means.
The utility model is adopted the technical scheme that to solve technical problem present in known technology:
The continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic that the utility model is provided, the plastic pipe hot-melt weldering
The seam bipolar detection means of ultrasonic continuous includes:
Hand-held frame;
The side of hand-held frame is provided with knob;
Knob is with being bolted together;
It is bolted on hand-held frame.
Further, the knob with holding screw by being bolted together.
Further, the bolt is fixed on hand-held frame by locking nut and pad.
Further, screwed hole is opened in the side of hand-held frame, in one end perforate of bolt, knob one end is put into hole, and
Knob is fixed with bolt with holding screw.
The utility model has the advantages and positive effects of:Due to the utility model in order to overcome people during ultrasound examination
The low problem of interference and efficiency for factor, places two and pops one's head on support frame while detection pipeline welded joint both sides defect,
Defect at joint diverse location can detect by movable supporting frame, detection efficiency and accuracy is improved;Realizing can be simultaneously right
Detected plastic tube weld seam both sides.
The utility model has the advantages that principle is simple, sample is easily made, is easily installed, easily realizes, can rapidly enter
The detection of row plastic conduit quality of weld joint;Ensure that probe is contacted well with pipe surface during detection, prevent that control is visited manually
The detection interference that head is brought, two probes can be used to be detected Welded Joints both sides simultaneously, improves ultrasound examination
Precision and efficiency.
Brief description of the drawings
Fig. 1 is that the continuous bipolar structure of the detecting device of plastic pipe hot-melt weld joint ultrasonic that the utility model embodiment is provided shows
It is intended to;
In figure:1st, hand-held frame;2nd, bolt;3rd, pad;4th, locking nut;5th, knob;6th, holding screw.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows.
Structure of the present utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic that the utility model embodiment is provided
Including:Hand-held frame 1, bolt 2, pad 3, locking nut 4, knob 5, holding screw 6.
The side of hand-held frame 1 is provided with knob 5, and knob 5 with the bolt 2 of holding screw 6 by linking together, and bolt 2 leads to
Cross locking nut 4 and pad 3 is fixed on hand-held frame 1.Screwed hole is opened in the side of hand-held frame 1, in one end perforate of bolt 2,
The one end of knob 5 is put into hole, and fixed knob with bolt with holding screw, turn knob makes bolt presses pop one's head in, then uses
Pad 3 and locking nut 4 use cooperatively clamping screw, prevent it from being loosened in detection process.
Application method of the present utility model:
(1) knob is inserted in bolt hole, both is fixed together with holding screw, spiral shell is adjusted by turn knob
Bolt.
(2) after bolt, which will pop one's head in, to be compressed, to prevent from loosening during detection, bolt is locked using pad and locking nut.
The utility model support frame is made up of and left and right parts such as bolt, locking nut, hand-held frame, pad, holding screws
Symmetrically, two probes can be used while detecting weld defect.Specifically used mode is as follows:
(1) probe is put into fixture first, makes at the top of probe and side is adjacent to fixture.
(2) turn knob causes bolt presses to pop one's head in, then fastens bolt with locking nut, prevents bolt in detection process
Loosen.
(3) hand hand of putting on airs only is needed to be carried out along pipe surface movable supporting frame to weld seam both sides diverse location when detecting
Defects detection.
The problem of weld seam both sides are detected simultaneously when the utility model solves ultrasound examination;Visited by ultrasonic wave
Instrument quick detection pipeline weld defect is surveyed, detection efficiency is improved;Overall structure is simple, same using available two probe of symmetrical structure
Shi Jinhang is detected, the detection of plastic conduit quality of weld joint is carried out using the support frame, and easy, operation side is loaded and unloaded with device
Just the features such as, detection time is short.
Described above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (4)
1. a kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic, it is characterised in that the plastic pipe hot-melt weld seam
The bipolar detection means of ultrasonic continuous includes:
Two hand-held framves;
The side of two hand-held framves is provided with two knobs;
Two knobs are bolted together with two;
Two are bolted on two hand-held framves.
2. the continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic as claimed in claim 1, it is characterised in that the rotation
Button with holding screw by being bolted together.
3. the continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic as claimed in claim 1, it is characterised in that the spiral shell
Bolt is fixed on hand-held frame by locking nut and pad.
4. the continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic as claimed in claim 1, it is characterised in that hand-held
Screwed hole is opened in the side of frame, and in one end perforate of bolt, knob one end is put into hole, and with holding screw by knob and bolt
It is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720072397.4U CN206440668U (en) | 2017-01-20 | 2017-01-20 | A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720072397.4U CN206440668U (en) | 2017-01-20 | 2017-01-20 | A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206440668U true CN206440668U (en) | 2017-08-25 |
Family
ID=59636173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720072397.4U Expired - Fee Related CN206440668U (en) | 2017-01-20 | 2017-01-20 | A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206440668U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692163A (en) * | 2020-06-22 | 2020-09-22 | 中国人民解放军陆军装甲兵学院 | Enhanced low-voltage detection system and detection method thereof |
-
2017
- 2017-01-20 CN CN201720072397.4U patent/CN206440668U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111692163A (en) * | 2020-06-22 | 2020-09-22 | 中国人民解放军陆军装甲兵学院 | Enhanced low-voltage detection system and detection method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105572225A (en) | Natural gas terminal station pressure equipment general material weld line defect making and detection method | |
CN100483069C (en) | Detecting device and method for pipeline wall thickness | |
US8215174B2 (en) | Inspection apparatus for tubular members | |
CN103512951B (en) | The method of low frequency ultrasound Guided waves Pipeline butt seam defect | |
CN205091298U (en) | Path pipe butt weld supersound self -focusing phased array detection device | |
CN206440668U (en) | A kind of continuous bipolar detection means of plastic pipe hot-melt weld joint ultrasonic | |
CN203853661U (en) | Multifunctional pipeline weld seam back surface gas protection device | |
CN203455320U (en) | Reference block special for ultrasonic detection | |
CN103217480B (en) | Ultrasonic guided-wave judging method for pipe cross section loss amount | |
CN101750429A (en) | Pressure pipeline ray detection defect positioning method and tool | |
CN202994734U (en) | Pipeline detection system | |
CN101793871A (en) | Ultrasonic testing method for butt-jointed seam of steel tube tower in electric transmission line | |
CN218412386U (en) | Water supply and drainage pipeline detection device | |
CN103499438A (en) | Material adaptability evaluation method based on residual life | |
Zhu et al. | Microwave scan inspection of HDPE piping thermal fusion welds for lack of fusion defect | |
CN202870037U (en) | Ultrasonic metal pipeline flaw detection device | |
CN203981635U (en) | Measure the adjustable circular weld joint failure detector of radius | |
CN213394214U (en) | Material supporting device for metal nondestructive inspection | |
CN211478106U (en) | Pipe fitting welding seam detection device | |
CN208383673U (en) | A kind of pipe detection port device | |
CN207586179U (en) | A kind of vinyon steel gas pipe underground hot melt seam test fixture | |
Ravindra Kumar et al. | Experimental Investigation of Ultrasonic Flaw Defects in Weld Clad Materials Using NDT Technique | |
CN219512162U (en) | Phased array ultrasonic detection device for butt weld of stainless steel pipe | |
CN204832114U (en) | Unsteady device of detecting a flaw of small -size long rod iron | |
CN220251250U (en) | Coupling hydraulic pressure detection device for steel rail flaw detection vehicle detection wheel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20210120 |
|
CF01 | Termination of patent right due to non-payment of annual fee |