CN103439349A - Revolved body X-ray radiographic inspection device - Google Patents
Revolved body X-ray radiographic inspection device Download PDFInfo
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- CN103439349A CN103439349A CN2013103870204A CN201310387020A CN103439349A CN 103439349 A CN103439349 A CN 103439349A CN 2013103870204 A CN2013103870204 A CN 2013103870204A CN 201310387020 A CN201310387020 A CN 201310387020A CN 103439349 A CN103439349 A CN 103439349A
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- follower gear
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Abstract
The invention provides a revolved body X-ray radiographic inspection device which comprises an installing platform, wherein a circumferential radiation X-ray radiographic inspection machine is arranged on the installing platform, the radiation center of the circumferential radiation X-ray radiographic inspection machine is positioned at the center of the installing platform, a regulating knob is arranged on the installing platform and is coaxially connected with a drive gear, the drive gear is meshed with a driven gear I, the driven gear I is meshed with a driven gear II, a threaded rod I is arranged in the driven gear I, a top tray is arranged at the upper part of the threaded rod I, a threaded rod II is arranged in the driven gear II, a base is arranged at the lower part of the threaded rod II, walking wheels are arranged at the lower part of the base, the top tray is the same as the base, and the distance between the top end of the top tray on the threaded rod I and the installing platform is equal to that between the bottoms of the walking wheels and the installing platform. The revolved body X-ray radiographic inspection device is capable of conveniently regulating a position of the X-ray radiographic inspection machine in an axial line of a revolved body, and brings the convenience for the inspection.
Description
technical field:
The present invention relates to a kind of device that solid of revolution is carried out to carrying out flaw detection, be specifically related to a kind of solid of revolution x-ray inspection device.
background technology:
X-ray inspection, have a very wide range of applications industrial, and it is both for metal inspection, also for nonmetal inspection.X-ray flaw detector divides two kinds of directed radiation, circumferential radiations.Directed radiation is fixed, and the beam radiation coning angle is generally 40 °～45 ° scopes.The circumferential radiation beam is while radiation X ray on 360 ° of circumference that become vertical direction with the X-ray tube axis, this is for the circular weld that detects large-caliber pipe fittings and spherical container, the flaw detection photograph work of whole weld seam can be completed by single exposure, thereby detection efficiency can be improved widely.Detection for solid of revolution generally needs to select the circumferential radiation x-ray flaw detector, the problem that existing circumferential radiation x-ray flaw detector exists has: defectoscope need to be placed on the solid of revolution the inside, require radiographic source can accurately focus in the solid of revolution the inside, this solid of revolution for different radial dimension requires different defectoscope stent support, so that accurately focusing, very trouble of different support focusings particularly is set in the solid of revolution practical operation for reducing, causes detection efficiency low.
summary of the invention:
The objective of the invention is provides a kind of solid of revolution x-ray inspection device for the problem of above-mentioned existence, particularly, for the solid of revolution of reducing, can adjust quickly and easily focusing, and detection efficiency is high.
Above-mentioned purpose realizes by following technical scheme:
Solid of revolution x-ray inspection device, comprise mounting platform, the circumferential radiation x-ray flaw detector is installed on described mounting platform, the radiation center of described circumferential radiation x-ray flaw detector is positioned at the center of described mounting platform, be provided with adjusting knob on described mounting platform, described adjusting knob coaxially connects driving gear, described driving gear and follower gear one engagement, described follower gear one and follower gear two engagements, screw rod one is installed in described follower gear one the inside, described screw rod one top installs, screw rod two is installed in described follower gear two the insides, described screw rod two bottom mounting seat, road wheel is installed in described base bottom, described take over a business identical with described base, the top of taking over a business on described screw rod one equates with the distance of described road wheel bottom to described mounting platform to the distance of described mounting platform.
Described solid of revolution x-ray inspection device, described follower gear one is identical with described follower gear two, and described screw rod one is identical with described screw rod two.
Beneficial effect:
1. the present invention is when making x-ray flaw detector accurately during the axial location in solid of revolution, only need the rotation adjusting knob, driving gear rotates and drives follower gear one rotation, follower gear one drives follower gear two and rotates, like this rotation direction of follower gear one all the time with the direction of rotation of follower gear two, because screw rod one is arranged in follower gear one, screw rod two is arranged in follower gear two, if therefore follower gear one drive screw rod one moves upward, screw rod two moves downward simultaneously, and because follower gear one is identical with described follower gear two, described screw rod one is identical with described screw rod two, therefore screw rod one is identical with the travelling speed of screw rod two, can guarantee all the time that like this mounting platform is in taking over a business the middle part with the fore-and-aft distance of base, can regulate easily the axial location of x-ray flaw detector in solid of revolution, make x-ray flaw detector equate apart from the distance of all directions of the outer wall of solid of revolution, convenient flaw detection.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
In figure: 1, mounting platform, 2, the circumferential radiation x-ray flaw detector, 3, adjusting knob, 4, driving gear, 5, follower gear one, 6, follower gear two, 7, screw rod one, 8, take over a business, 9, screw rod two, 10, base, 11, road wheel.
embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.Should understand following embodiment only is not used in and limits the scope of the invention for the present invention is described.
Embodiment 1:
As shown in Figure 1: solid of revolution x-ray inspection device of the present invention, comprise mounting platform 1, circumferential radiation x-ray flaw detector 2 is installed on described mounting platform, the radiation center of described circumferential radiation x-ray flaw detector is positioned at the center of described mounting platform, be provided with adjusting knob 3 on described mounting platform, described adjusting knob coaxially connects driving gear 4, described driving gear and follower gear one 5 engagements, described follower gear one and follower gear 26 engagements, screw rod 1 is installed in described follower gear one the inside, described screw rod one top installs 8, screw rod 29 is installed in described follower gear two the insides, described screw rod two bottom mounting seat 10, road wheel 11 is installed in described base bottom, described take over a business identical with described base, the top of taking over a business on described screw rod one equates with the distance of described road wheel bottom to described mounting platform to the distance of described mounting platform.
Embodiment 2:
The described solid of revolution x-ray inspection of embodiment 1 device, described follower gear one is identical with described follower gear two, and described screw rod one is identical with described screw rod two.
Using method:
First integral body of the present invention is placed in to the inside of solid of revolution to be detected a flaw, if the upper inside wall of taking over a business not touch solid of revolution on screw rod one, mean the not middle part in solid of revolution of x-ray flaw detector, at this moment rotate adjusting knob, make screw rod one move upward, under the drive of follower gear two, screw rod two moves downward simultaneously, screw rod one equates with the distance of screw rod two motions, because the distance of the top of taking over a business on initial screw rod one to described mounting platform equates with the distance of described road wheel bottom to described mounting platform, therefore work as base and be positioned at solid of revolution inwall bottom, while taking over a business to the solid of revolution upper inside wall, mounting platform is just in time on the axle line in solid of revolution, because the radiation center of described circumferential radiation x-ray flaw detector is positioned at the center of described mounting platform, therefore also can guarantee the center of the radiation center of circumferential radiation x-ray flaw detector in described solid of revolution, detect a flaw more accurate.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises by above technical characterictic and is equal to the technical scheme that replacement forms.Unaccomplished matter of the present invention, belong to those skilled in the art's common practise.
Claims (2)
1. a solid of revolution x-ray inspection device, comprise mounting platform, it is characterized in that: the circumferential radiation x-ray flaw detector is installed on described mounting platform, the radiation center of described circumferential radiation x-ray flaw detector is positioned at the center of described mounting platform, be provided with adjusting knob on described mounting platform, described adjusting knob coaxially connects driving gear, described driving gear and follower gear one engagement, described follower gear one and follower gear two engagements, screw rod one is installed in described follower gear one the inside, described screw rod one top installs, screw rod two is installed in described follower gear two the insides, described screw rod two bottom mounting seat, road wheel is installed in described base bottom, described take over a business identical with described base, the top of taking over a business on described screw rod one equates with the distance of described road wheel bottom to described mounting platform to the distance of described mounting platform.
2. solid of revolution x-ray inspection device according to claim 1, it is characterized in that: described follower gear one is identical with described follower gear two, and described screw rod one is identical with described screw rod two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387020.4A CN103439349B (en) | 2013-08-30 | 2013-08-30 | Revolved body X-ray radiographic inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387020.4A CN103439349B (en) | 2013-08-30 | 2013-08-30 | Revolved body X-ray radiographic inspection device |
Publications (2)
| Publication Number | Publication Date |
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| CN103439349A true CN103439349A (en) | 2013-12-11 |
| CN103439349B CN103439349B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310387020.4A Expired - Fee Related CN103439349B (en) | 2013-08-30 | 2013-08-30 | Revolved body X-ray radiographic inspection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330425A (en) * | 2014-11-03 | 2015-02-04 | 南京佳业检测工程有限公司 | X-ray flaw detection device for tapered pipeline |
| CN104330421A (en) * | 2014-11-03 | 2015-02-04 | 南京佳业检测工程有限公司 | Self-positioning X-ray flaw detection device for tapered pipeline |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330425A (en) * | 2014-11-03 | 2015-02-04 | 南京佳业检测工程有限公司 | X-ray flaw detection device for tapered pipeline |
| CN104330421A (en) * | 2014-11-03 | 2015-02-04 | 南京佳业检测工程有限公司 | Self-positioning X-ray flaw detection device for tapered pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103439349B (en) | 2015-06-10 |
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Effective date of registration: 20190404 Address after: 210047 D Block 4, 606 Ningliu Road, Changlu Street, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Nanjing General Chemical Equipment Technology Research Institute Address before: 210047 No. 6 Yungao Road, Nanjing Chemical Park, Liuhe District, Nanjing City, Jiangsu Province Patentee before: Nanjing Jiaye Testing Engineering Co., Ltd. |
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