CN204346985U - For detecting the ultrasound wave gap detecting devices of weldless steel tube - Google Patents
For detecting the ultrasound wave gap detecting devices of weldless steel tube Download PDFInfo
- Publication number
- CN204346985U CN204346985U CN201520050651.1U CN201520050651U CN204346985U CN 204346985 U CN204346985 U CN 204346985U CN 201520050651 U CN201520050651 U CN 201520050651U CN 204346985 U CN204346985 U CN 204346985U
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- steel tube
- weldless steel
- detecting
- ultrasound wave
- rotatable
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Abstract
The utility model relates to the technical field of gap detecting devices, especially a kind of ultrasound wave gap detecting devices for detecting weldless steel tube, there is the base for supporting that several equidistantly distribute, the top of several described base for supporting is respectively arranged with arc and drives ball, several described arcs drive on ball and are jointly provided with rotatable weldless steel tube, the transmission direction place of described rotatable weldless steel tube is provided with uncovered shape detection case, and the inwall of described uncovered shape detection case is evenly provided with several ultrasonic detectors.This is used for the ultrasound wave gap detecting devices detecting weldless steel tube, and detection position is complete, and precision is high, and efficiency is high.
Description
Technical field
The utility model relates to the technical field of gap detecting devices, especially a kind of ultrasound wave gap detecting devices for detecting weldless steel tube.
Background technology
Weldless steel tube has hollow section, and a large amount of pipeline being used as conveying fluid, as transfer oil, rock gas, coal gas, water and some solid material etc.Weldless steel tube compared with the solid steel such as round steel, under identical bending resistance twisting strength, the lighter in weight of weldless steel tube; Meanwhile, weldless steel tube is also widely used in manufacturing structure part and mechanical component, and as the steel framing scaffold etc. in oil drill rocker, truck drive shaft, bicycle rack and building operation, stock utilization is high, and manufacturing process is simple and easy, and machining period reduces.
Just because of the singularity of weldless steel tube purposes, especially, when for particular matters such as transfer oil, rock gas or coal gas, once there is leakage phenomenon, its consequence is hardly imaginable, therefore, need to carry out the whether apertured coherent detection of tool to it in the production run of weldless steel tube.But existing weldless steel tube detects the level that great majority also rest on artificial sampling detection, detect even if the product being sampled out also just carries out local, the fiduciary level of testing result is poor.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provides a kind of ultrasound wave gap detecting devices for detecting weldless steel tube, and detection position is complete, and precision is high, and efficiency is high.
The utility model solves the technical scheme that its technical matters adopts: a kind of ultrasound wave gap detecting devices for detecting weldless steel tube, there is the base for supporting that several equidistantly distribute, the top of several described base for supporting is respectively arranged with arc and drives ball, several described arcs drive on ball and are jointly provided with rotatable weldless steel tube, the transmission direction place of described rotatable weldless steel tube is provided with uncovered shape detection case, and the inwall of described uncovered shape detection case is evenly provided with several ultrasonic detectors.
Drive ball to drive rotatable weldless steel tube to rotate for the ease of arc, therefore described each arc drives a side of ball higher than an other side, the sense of rotation of described rotatable weldless steel tube is that the side being positioned at eminence points to the side being positioned at lower.
Successfully pass in and out uncovered shape detection case for the ease of rotatable weldless steel tube, therefore the cross sectional shape of described uncovered shape detection case is isosceles trapezoid.
In order to ensure the continuity of detection process, therefore the transmission speed of described rotatable weldless steel tube is consistent with its rotational speed.
The beneficial effects of the utility model are: the ultrasound wave gap detecting devices for detecting weldless steel tube of the present utility model, the uncovered shape detection case with the turnover of at the uniform velocity transmission is at the uniform velocity rotated by allowing rotatable weldless steel tube, make uncovered shape detection case can carry out the detection of whole body to rotatable weldless steel tube, detection position is very comprehensive, and efficiency is high; Meanwhile, by utilizing ultrasonic detector to detect rotatable weldless steel tube, make the degree of accuracy of detection higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
Label in accompanying drawing is: 1, base for supporting, 2, arc drives ball, 3, rotatable weldless steel tube, 4, uncovered shape detection case, 5, ultrasonic detector.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As depicted in figs. 1 and 2, for detecting the ultrasound wave gap detecting devices of weldless steel tube, there are three base for supporting 1 equidistantly distributed, the top of three base for supporting 1 is respectively arranged with arc and drives ball 2, three arcs drive on ball 2 and are jointly provided with rotatable weldless steel tube 3, the transmission direction place of rotatable weldless steel tube 3 is provided with uncovered shape detection case 4, the cross sectional shape of uncovered shape detection case 4 is isosceles trapezoid, the inwall of uncovered shape detection case 4 is evenly provided with 11 ultrasonic detectors 5, by utilizing ultrasonic detector 5, rotatable weldless steel tube 3 is detected, make the degree of accuracy of detection higher.
Wherein, each arc drives the back side edge of ball 2 higher than front side edge, and the sense of rotation of rotatable weldless steel tube 3 is that the side being positioned at eminence points to the side being positioned at lower, is clockwise rotation.The transmission speed of rotatable weldless steel tube 3 is consistent with its rotational speed.By allowing rotatable weldless steel tube 3 at the uniform velocity rotate the uncovered shape detection case 4 with the turnover of at the uniform velocity transmission, make uncovered shape detection case 4 can carry out the detection of whole body to rotatable weldless steel tube 3, detection position is very comprehensive, and efficiency is high.If this gap detects rotatable weldless steel tube 3 gap, then using this apertured rotatable weldless steel tube 3 through cold-drawn again as the less steel pipe process of caliber; If this gap detects rotatable weldless steel tube 3 do not have gap, collect Final finishing by it and prepare next process.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. one kind for detecting the ultrasound wave gap detecting devices of weldless steel tube, it is characterized in that: there is the base for supporting (1) that several equidistantly distribute, the top of described several base for supporting (1) is respectively arranged with arc and drives ball (2), several described arcs drive on ball (2) and are jointly provided with rotatable weldless steel tube (3), the transmission direction place of described rotatable weldless steel tube (3) is provided with uncovered shape detection case (4), the inwall of described uncovered shape detection case (4) is evenly provided with several ultrasonic detectors (5).
2. the ultrasound wave gap detecting devices for detecting weldless steel tube according to claim 1, it is characterized in that: described each arc drives a side of ball (2) higher than an other side, the sense of rotation of described rotatable weldless steel tube (3) is that the side being positioned at eminence points to the side being positioned at lower.
3. the ultrasound wave gap detecting devices for detecting weldless steel tube according to claim 1, is characterized in that: the cross sectional shape of described uncovered shape detection case (4) is isosceles trapezoid.
4. the ultrasound wave gap detecting devices for detecting weldless steel tube according to claim 1, is characterized in that: the transmission speed of described rotatable weldless steel tube (3) is consistent with its rotational speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050651.1U CN204346985U (en) | 2015-01-26 | 2015-01-26 | For detecting the ultrasound wave gap detecting devices of weldless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050651.1U CN204346985U (en) | 2015-01-26 | 2015-01-26 | For detecting the ultrasound wave gap detecting devices of weldless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346985U true CN204346985U (en) | 2015-05-20 |
Family
ID=53230246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050651.1U Expired - Fee Related CN204346985U (en) | 2015-01-26 | 2015-01-26 | For detecting the ultrasound wave gap detecting devices of weldless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655725A (en) * | 2015-01-26 | 2015-05-27 | 张家港兴业钢管有限公司 | Ultrasonic seam detection equipment for detecting seamless steel tube |
-
2015
- 2015-01-26 CN CN201520050651.1U patent/CN204346985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655725A (en) * | 2015-01-26 | 2015-05-27 | 张家港兴业钢管有限公司 | Ultrasonic seam detection equipment for detecting seamless steel tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |