CN202770789U - Ray tube support - Google Patents
Ray tube support Download PDFInfo
- Publication number
- CN202770789U CN202770789U CN 201220405981 CN201220405981U CN202770789U CN 202770789 U CN202770789 U CN 202770789U CN 201220405981 CN201220405981 CN 201220405981 CN 201220405981 U CN201220405981 U CN 201220405981U CN 202770789 U CN202770789 U CN 202770789U
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- tube support
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Abstract
The utility model discloses a ray tube support and belongs to the field of nondestructive testing technology. The ray tube support comprises a base, a fixing support and a horizontal support, the fixing support is fixed on the base, the horizontal support is connected with the fixing support, the horizontal support can horizontally and vertically move on the fixing support, the ray tube support further comprises a vertical support which is hinged with the front end of the horizontal support, and a ray tube is installed at the front end of the vertical support. By means of the ray tube support, single-wall single-shadow transillumination can be conveniently, rapidly and accurately carried out on a revolution body piece.
Description
Technical field
The utility model belongs to Non-Destructive Testing art field, is specifically related to a kind of ray tube support.
Background technology
The general main employing ray tube of ray detection in the Non-Destructive Testing produces X ray, X ray penetrates tested workpiece ray receiving trap (such as film, linear array detector, image intensifier etc.) is exposed, by egative film or picture image are analyzed to pass judgment on workpiece quality.Because produce radioactive ray and high temperature during ray tube work, so volume and the quality of the ray tube of making from the secure context consideration are often larger, therefore need the ray tube support that ray tube is installed, and satisfy ray tube and with respect to workpiece and ray receiving trap certain range of adjustment is arranged.Traditional ray tube support generally only has vertical and horizontal both direction to regulate, and range of adjustment is limited, and the horizontal direction range of adjustment is generally 0～800mm, and the vertical direction range of adjustment is general 300mm～1700mm.And when revolving body workpieces is carried out ray detection, in order to reach higher detection sensitivity and detection efficiency, require to adopt radiographic source at interior, ray receiving trap single wall list shadow transillumination outside as far as possible.And along with the development of automatic technology, adopt horizontal revolving stage that workpiece vertically is placed on it the application of carrying out the robotization detection more and more.And when placing part on the horizontal revolving stage, traditional ray tube support can't realize that because adjustable support can't enter inside parts radiographic source is at interior single wall list shadow transillumination.If adopt such arrangement, can only be by solid of revolution laterally being placed, again adjustable support is stretched into inner the realization.And there are problems in this method in the actual conditions, and solid of revolution is because horizontal positioned causes circumferential deformation is exactly wherein very serious one; If revolving body workpieces position too high or that need to detect is excessively dark sometimes, adopt so such method because the restriction of adjustable extent also is difficult to realize; At this moment can only adopt radiographic source single wall or double-walled arrangement outside, detection efficiency and quality can reduce.If when there is the structural member such as hoop muscle in the workpiece inwall, can cause the ray receiving trap can't be close to weld seam, cause deformation of image, detecting quality more can decrease.Therefore how can the weld seam of the revolving body workpieces source of implementing as far as possible be detected at interior single wall list shadow X ray transillumination, be a urgent problem so that detection reaches high-quality and efficient.
The utility model content
The purpose of this utility model is to address the above problem and a kind of ray tube support is provided.Utilize this device can be easily and fast, accurately single wall list shadow transillumination is carried out in revolving body workpieces inside.
The technical scheme that the utility model adopts is:
A kind of ray tube support, comprise base, fixed support and horizontal stand, described fixed support is fixed on the described base, described horizontal stand is connected with described fixed support, described horizontal stand can horizontal and vertical move on described fixed support, also comprise vertical rack, described vertical rack and described horizontal stand front end hinge, described ray tube is installed in described vertical rack front end.
Preferably, described fixed support is fixed on the described base by the mode of welding.
The utlity model has following advantage:
This apparatus structure is simple, and production cost is low, and is economical and practical, is fit to batch production; Utilizing this device is the weld seam of the revolving body workpieces of 0～2000mm for detection of the position degree of depth.Usually these class methods adopt the source at interior center transillumination or eccentric transillumination (depending on the focal length requirement) for the detection of solid of revolution weld seam, because can obtain optimum detection sensitivity when increasing substantially detection efficiency.The source of adopting when meeting the demands for focal length is when the transillumination of interior center, and the sensitivity of film ratio of tested all sites is 1, for the requirement of ray focal length also can decrease, the highlyest reduce 50%, be more suitable for the detection of solid of revolution weld seam; Can cooperate with revolving dial simultaneously and realize that robotization detects, on the basis of not destroying traditional ray tube support, by increasing an auxiliary switching device, increase the range of adjustment of ray tube, improve the operability in the testing process.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
The structural representation of a kind of ray tube support that Fig. 1 provides for the utility model embodiment.
Embodiment
With reference to Fig. 1, a kind of ray tube support comprises base 1, fixed support 2, horizontal stand 3 and ray tube 4 and vertical rack 5.Fixed support 2 is welded on the base 1.Horizontal stand 3 is connected with fixed support 2, and horizontal stand 3 can horizontal and vertical move on fixed support 2.Vertical rack 5 and horizontal stand 3 front end hinges.Ray tube 4 is installed in vertical rack 5 front ends.
When the work of this device: at first workpiece 6 is vertically placed on the workbench, the ray tube stentplacement is in rational position.Then just vertical rack 5 is raised up to correct position, more whole ray tube support is shifted near tested workpiece 6.Put down at last vertical rack 5, regulate by horizontal direction, make ray tube 4 be in rational position and detect.
This apparatus structure is simple, and production cost is low, and is economical and practical, is fit to batch production; Utilizing this device is the weld seam of the revolving body workpieces of 0～2000mm for detection of the position degree of depth.Usually these class methods adopt the source at interior center transillumination or eccentric transillumination (depending on the focal length requirement) for the detection of solid of revolution weld seam, because can obtain optimum detection sensitivity when increasing substantially detection efficiency.The source of adopting when meeting the demands for focal length is when the transillumination of interior center, and the sensitivity of film ratio of tested all sites is 1, for the requirement of ray focal length also can decrease, the highlyest reduce 50%, be more suitable for the detection of solid of revolution weld seam; Can cooperate with revolving dial simultaneously and realize that robotization detects, on the basis of not destroying traditional ray tube support, by increasing an auxiliary switching device, increase the range of adjustment of ray tube, improve the operability in the testing process.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. ray tube support, comprise base, fixed support and horizontal stand, described fixed support is fixed on the described base, described horizontal stand is connected with described fixed support, described horizontal stand can horizontal and vertical move on described fixed support, it is characterized in that, also comprises vertical rack, described vertical rack and described horizontal stand front end hinge, described ray tube is installed in described vertical rack front end.
2. ray tube support according to claim 1 is characterized in that, described fixed support is fixed on the described base by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405981 CN202770789U (en) | 2012-08-16 | 2012-08-16 | Ray tube support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405981 CN202770789U (en) | 2012-08-16 | 2012-08-16 | Ray tube support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770789U true CN202770789U (en) | 2013-03-06 |
Family
ID=47777353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405981 Expired - Fee Related CN202770789U (en) | 2012-08-16 | 2012-08-16 | Ray tube support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439349A (en) * | 2013-08-30 | 2013-12-11 | 南京佳业检测工程有限公司 | Revolved body X-ray radiographic inspection device |
-
2012
- 2012-08-16 CN CN 201220405981 patent/CN202770789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439349A (en) * | 2013-08-30 | 2013-12-11 | 南京佳业检测工程有限公司 | Revolved body X-ray radiographic inspection device |
| CN103439349B (en) * | 2013-08-30 | 2015-06-10 | 南京佳业检测工程有限公司 | Revolved body X-ray radiographic inspection device |
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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: 20130306 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |