CN207866764U - A kind of oil pipe defect detector - Google Patents
A kind of oil pipe defect detector Download PDFInfo
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- CN207866764U CN207866764U CN201820220114.0U CN201820220114U CN207866764U CN 207866764 U CN207866764 U CN 207866764U CN 201820220114 U CN201820220114 U CN 201820220114U CN 207866764 U CN207866764 U CN 207866764U
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- crossbar
- main frame
- oil pipe
- ultrasonic probe
- screw
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Abstract
The utility model discloses a kind of oil pipe defect detectors, including：Main frame, fixing device and detection device；The main frame is the cuboid framework of inner hollow, and the upper and lower surfaces of main frame are equipped with sliding rail, and main frame inner transverse installs two groups of fixing devices, and every group of fixing device includes two symmetrical fixing pieces, and the fixing piece includes：Motor, first crossbar, second crossbar, cylinder and screw；The motor is connected to the side of main frame, the output axis connection first crossbar of motor, and second crossbar is set in first crossbar, and second crossbar connects cylinder, and the top and bottom of the cylinder offer screw hole, and screw is threadedly coupled with screw hole；The ultrasonic probe of utility model device can be automatically moved along pipeline, be not necessarily to manual operation, and high degree of automation saves labour；It is applied widely, it is highly practical；It is connect with Jet control using ultrasonic probe, the defect of pipeline is marked automatically, avoid label error, detection mode is easy to operate.
Description
Technical field
The utility model belongs to field of non destructive testing, and in particular to a kind of oil pipe defect detector.
Background technology
Many defects can be formed in the manufacturing process of oil country tubular good, especially because in tube body material steelmaking process
Be mingled with, material of the slag inclusion either in the operation of rolling is loose or the control of temperature and time in heat treatment process is improper,
Or the stress deformation during gag press straightening so that the defect that the tube surfaces after forming generate mainly has road plan, crack, hair
Line folds, sticks up skin, transverse fissure, nonmetal inclusion etc.；Or the defect that tubular body tissue generates mainly has crackle, is layered, is mingled with
The defects of, there are great security risk, especially with the extremely severe oil country tubular good of condition, thus its quality requirement
Height, but because there are many defect, especially internal flaw artificial visual detection can distinguish Chu Lai, need to use the method for physics into
Row non-destructive testing.
In the field of non destructive testing of oil country tubular good, ultrasound examination has been obtained as a kind of effective detection mode
To being widely applied, it passes through using the characteristics such as the spread speed of ultrasonic wave in a metal is fast and analyzes reflected defect
Echo detects judgement defect, but the detection of the existing oil pipe defect detector using ultrasonic listening is complicated for operation, by examining
Survey personnel operate, record and mark by hand, and this detection method labor intensity is big, technology of the testing result by operating personnel
The factors such as level, degree of fatigue, mood swing influence, and using defect point is marked by hand, error is often bigger.
Utility model content
The complicated for operation and big technological deficiency of handmarking's error is detected to overcome existing oil pipe defect detector to exist, this
Utility model discloses a kind of oil pipe defect detector.
Technical solution adopted by the utility model to solve its technical problems is a kind of oil pipe defect detectors, including：It is main
Frame, fixing device and detection device；The main frame is the cuboid framework of inner hollow, and the upper and lower surfaces of main frame are set
There are sliding rail, main frame inner transverse that two groups of fixing devices are installed, every group of fixing device includes two symmetrical fixing pieces, institute
Stating fixing piece includes：Motor, first crossbar, second crossbar, cylinder and screw；The motor is connected to the side of main frame, electricity
The output axis connection first crossbar of machine, second crossbar are set in first crossbar, first crossbar inner hollow, second crossbar connection
The top and bottom of cylinder, the cylinder offer screw hole, and screw is threadedly coupled with screw hole；
The detection device is symmetrically mounted on the upper and lower surfaces of main frame, and detection device includes：Sliding block, upright bar and detection
Holder, the sliding block are slidably connected with sliding rail, and driving motor is equipped in sliding block, and driving motor is installed with main frame over top
Switch control connection, sliding block connecting upright pole, upright bar connection detection holder, it is described detection holder be with one opening inside in
Empty circular support, circular support bottom are equipped with connecting rod, and the connecting rod is connected with ultrasonic probe, and ultrasonic probe connection is outer
The ultrasonic wave detector in portion, the ultrasonic probe are equipped with nozzle, and the side of ultrasonic probe is additionally provided with fuel tank, the fuel tank
On oil pump is installed, oil pump is connect with nozzle by oil pipe, and ultrasonic probe is connect with oil pump signal.
Further, oil inlet passage is installed at the oblique angle of the fuel tank, an envelope is threaded on the oil inlet passage
Lid.
The nozzle is connect with connecting rod by telescopic elastic hose.
The bottom surface of the screw is equipped with sponge.
The junction of the second crossbar and cylinder is equipped with reinforcing rib.
Further, the reinforcing rib is triangle, and the number of reinforcing rib is at least three.
The utility model has the beneficial effects that：The ultrasonic probe of utility model device can be automatically moved along pipeline, nothing
Manual operation, high degree of automation is needed to save labour；The pipe of different length is applicable to using telescopic cross bar simultaneously
The pipeline for being applicable to different-diameter is fixed in road by adjustable screw up and down, applied widely, highly practical；Using super
Sonic probe is connect with Jet control, and the defect of pipeline is marked automatically, avoids label error, scarce convenient for visually observing
It falls into, pipeline fixed form is simple, and fixed effect is good, and detection mode is easy to operate.
Description of the drawings
Fig. 1 is a kind of specific implementation mode structural schematic diagram of oil pipe defect detector of the utility model.
Fig. 2 is a kind of specific implementation mode structural schematic diagram of detection holder described in the utility model.
Reference numeral：1- main frames, 2- motors, 3- output shafts, 4- first crossbars, 5- second crossbars, 6- cylinders, 7- spiral shells
Nail, 8- sliding blocks, 9- upright bars, 10- detect holder, 11- switches, 12- connecting rods, 13- ultrasonic probes, 14- elastic hoses, 15- sprays
Mouth, 16- fuel tanks, 17- oil pumps, 18- oil inlet passages, 19- cappings.
Specific implementation mode
More detailed description is done to the embodiment of the utility model below in conjunction with attached drawing and reference numeral, makes to be familiar with ability
The technology people in domain can implement according to this after studying this specification carefully.It should be appreciated that specific embodiment described herein is only solving
The utility model is released, is not used to limit the utility model.
A kind of oil pipe defect detector, including：Main frame 1, fixing device and detection device；The main frame 1 is inside
The upper and lower surfaces of hollow cuboid framework, main frame 1 are equipped with sliding rail, and 1 inner transverse of main frame installs two groups of fixing devices,
Every group of fixing device includes two symmetrical fixing pieces, and the fixing piece includes：Motor 2, first crossbar 4, second crossbar
5, cylinder 6 and screw 7；The motor 2 is connected to the side of main frame 1, and the output shaft 3 of motor 2 connects first crossbar 4, and second
Cross bar 5 is set in first crossbar 4,4 inner hollow of first crossbar, and second crossbar 5 connects cylinder 6, the top and bottom of the cylinder 6
Screw hole is offered, screw 7 is threadedly coupled with screw hole；Specifically, first crossbar 4 and second crossbar 5 are set as telescopic structure,
When carrying out oil pipe defects detection, the distance of first crossbar 4 and second crossbar 5 is adjusted, oil pipe is placed on 1 both sides of main frame
In cylinder 6 in fixing piece, then upper and lower screw 7 is adjusted, by oil pipe clamping, clamping mode is simple, and clamping is firm, avoids oil
The shaking of pipe improves the accuracy rate of detection to influence result of detection, using motor 2 so that oil pipe smoothly rotates so that
Ultrasonic probe 13 can detect each face of oil pipe, avoid leak detection；
The detection device is symmetrically mounted on the upper and lower surfaces of main frame 1, and detection device includes：Sliding block 8,9 and of upright bar
Holder 10 is detected, the sliding block 8 is slidably connected with sliding rail, and driving motor is equipped in sliding block 8, and driving motor is pushed up with main frame 1
The control connection of switch 11 installed above portion, 8 connecting upright pole 9 of sliding block, the connection detection holder 10 of upright bar 9, the detection holder 10
For the circular support of the inner hollow with an opening, circular support bottom is equipped with connecting rod 12, and the connecting rod 12 is connected with super
Sonic probe 13, ultrasonic probe 13 connect external ultrasonic wave detector, and the ultrasonic probe 13 is equipped with nozzle 15, surpasses
The side of sonic probe 13 is additionally provided with fuel tank 16, and oil pump 17 is equipped on the fuel tank 16, and oil pump 17 passes through oil pipe with nozzle 15
Connection, ultrasonic probe 13 are connect with 17 signal of oil pump；The sliding block 8 enables detection holder 10 to be moved automatically along pipeline with sliding rail
It is dynamic, it is combined with the fixing device of rotation, the defect detection instrument is allow to detect each face of entire pipeline automatically, without artificial
Hand takes ultrasonic wave detector along pipeline detection, improves the accuracy rate of detection, and high degree of automation reduces artificial labour, visits
Result is surveyed not by man's activity, while oil pump 17 is connect with 13 signal of ultrasonic probe, when ultrasonic probe 13 detects defect
When, oil pump 17 marks defective locations by nozzle 15 on oil pipe, and staff is facilitated to check defect, management easy to repair.
Oil inlet passage 18 is installed at the oblique angle of the fuel tank 16, a capping is threaded on the oil inlet passage 18
19；The oil inlet passage 18 facilitates staff to carry out oil mass supplement to fuel tank 16, while 18 top of oil inlet passage is threadedly coupled
Capping 19, only need to artificially reverse capping 19 can open oil inlet passage 18, simple and quick.
The nozzle 15 is connect with connecting rod 12 by telescopic elastic hose 14；The elastic hose 14 facilitates work people
Member according to the placement location of pipeline adjust nozzle 15 and pipeline relative position so that label more accurately.
The bottom surface of the screw 7 is equipped with sponge；The sponge avoid screw 7 pipeline scratched accidentally when moving downward or
Damage, while sponge increases the friction of screw 7 and tube contacts, anti-skidding abrasionproof so that it is fixed more firm.
The second crossbar 5 and the junction of cylinder 6 are equipped with reinforcing rib；The reinforcing rib increases second crossbar 5 and circle
The firmness of 6 connection of cylinder.
The reinforcing rib is triangle, and the number of reinforcing rib is at least three；The load-bearing of the reinforcing rib of the triangle
Ability is more preferable, and the number of reinforcing rib can be according to actual conditions flexible transformation, to further increase second crossbar 5 and cylinder 6
The firmness of connection.
The above content is the further descriptions made to the utility model in conjunction with specific preferred embodiment, cannot recognize
Determine specific embodiment of the present utility model and is confined to these explanations.For the common skill of the utility model technical field
For art personnel, the other embodiment obtained in the case where not departing from the technical solution of the utility model should be included in this practicality
In novel protection domain.
Claims (6)
1. a kind of oil pipe defect detector, it is characterised in that：Including：Main frame（1）, fixing device and detection device；The master
Frame（1）For the cuboid framework of inner hollow, main frame（1）Upper and lower surfaces be equipped with sliding rail, main frame（1）Inner transverse
Two groups of fixing devices are installed, every group of fixing device includes two symmetrical fixing pieces, and the fixing piece includes：Motor（2）、
First crossbar（4）, second crossbar（5）, cylinder（6）And screw（7）；The motor（2）It is connected to main frame（1）Side, electricity
Machine（2）Output shaft（3）Connect first crossbar（4）, second crossbar（5）It is set in first crossbar（4）It is interior, first crossbar（4）It is interior
Portion is hollow, second crossbar（5）Connect cylinder（6）, the cylinder（6）Top and bottom offer screw hole, screw（7）With screw hole screw thread
Connection；
The detection device is symmetrically mounted on main frame（1）Upper and lower surfaces, detection device includes：Sliding block（8）, upright bar（9）
With detection holder（10）, the sliding block（8）It is slidably connected with sliding rail, sliding block（8）Driving motor, driving motor and master are inside installed
Frame（1）The switch of over top installation（11）Control connection, sliding block（8）Connecting upright pole（9）, upright bar（9）Connection detection holder
（10）, the detection holder（10）For the circular support of the inner hollow with an opening, circular support bottom is equipped with connecting rod
（12）, the connecting rod（12）It is connected with ultrasonic probe（13）, ultrasonic probe（13）Ultrasonic wave detector outside connection, institute
State ultrasonic probe（13）It is equipped with nozzle（15）, ultrasonic probe（13）Side be additionally provided with fuel tank（16）, the fuel tank
（16）On oil pump is installed（17）, oil pump（17）With nozzle（15）It is connected by oil pipe, ultrasonic probe（13）With oil pump（17）
Signal connects.
2. a kind of oil pipe defect detector as described in claim 1, it is characterised in that：The fuel tank（16）Oblique angle at install
There is oil inlet passage（18）, the oil inlet passage（18）On be threaded with a capping（19）.
3. a kind of oil pipe defect detector as described in claim 1, it is characterised in that：The nozzle（15）With connecting rod（12）It is logical
Cross telescopic elastic hose（14）Connection.
4. a kind of oil pipe defect detector as described in claim 1, it is characterised in that：The screw（7）Bottom surface be equipped with sea
It is continuous.
5. a kind of oil pipe defect detector as described in claim 1, it is characterised in that：The second crossbar（5）With cylinder（6）
Junction be equipped with reinforcing rib.
6. a kind of oil pipe defect detector as claimed in claim 5, it is characterised in that：The reinforcing rib is triangle, and is added
The number of strengthening tendons is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220114.0U CN207866764U (en) | 2018-02-08 | 2018-02-08 | A kind of oil pipe defect detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220114.0U CN207866764U (en) | 2018-02-08 | 2018-02-08 | A kind of oil pipe defect detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866764U true CN207866764U (en) | 2018-09-14 |
Family
ID=63458092
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820220114.0U Active CN207866764U (en) | 2018-02-08 | 2018-02-08 | A kind of oil pipe defect detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541027A (en) * | 2018-12-17 | 2019-03-29 | 江苏宝鹏科技管业有限公司 | A kind of tube surfaces carrying out flaw detection system |
| CN110369545A (en) * | 2019-08-27 | 2019-10-25 | 天津钢管制造有限公司 | Prevent the control method of small-bore tube inner wall convex closure |
| CN110763763A (en) * | 2019-10-30 | 2020-02-07 | 上海电气上重铸锻有限公司 | Automatic ultrasonic detection device for inner hole of small-diameter long hole casting |
| WO2020253890A3 (en) * | 2019-06-21 | 2021-02-11 | 国网山西省电力公司电力科学研究院 | Long-term operation evaluation apparatus for transformer oil pump and evaluation method |
-
2018
- 2018-02-08 CN CN201820220114.0U patent/CN207866764U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109541027A (en) * | 2018-12-17 | 2019-03-29 | 江苏宝鹏科技管业有限公司 | A kind of tube surfaces carrying out flaw detection system |
| WO2020253890A3 (en) * | 2019-06-21 | 2021-02-11 | 国网山西省电力公司电力科学研究院 | Long-term operation evaluation apparatus for transformer oil pump and evaluation method |
| CN110369545A (en) * | 2019-08-27 | 2019-10-25 | 天津钢管制造有限公司 | Prevent the control method of small-bore tube inner wall convex closure |
| CN110763763A (en) * | 2019-10-30 | 2020-02-07 | 上海电气上重铸锻有限公司 | Automatic ultrasonic detection device for inner hole of small-diameter long hole casting |
| CN110763763B (en) * | 2019-10-30 | 2022-07-15 | 上海电气上重铸锻有限公司 | Automatic ultrasonic detection device for inner hole of small-diameter long hole casting |
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